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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 30. Отображено 30.
04-07-2013 дата публикации

ABSORPTIVE ARTICLE

Номер: WO2013099510A1
Принадлежит:

A disposable pull-up diaper (1) is provided with: a pair of band-shaped protrusions (13) protruding sideways from connecting lines along which a front section and a rear section, which are located on the belly side and back side of the wearer, are connected together; first waist elastic members (443) joined to first waist regions (407) which are the upper parts of waist regions (406) extending along a waist opening; and second waist elastic members (444) joined to second waist regions (408) which are the lower parts of the waist regions (406). In a state in which an outer cover sheet (4) is stretched in the left-right direction, a first unit contraction force in the first waist regions (407), the first unit contraction force being a contraction force in the left-right direction per unit width of the first waist regions (407) in the vertical direction, is less than a second unit contraction force in the second waist regions (408). The configuration can prevent the upper ends of the pair ...

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09-02-2017 дата публикации

ACTUATOR AND ELECTRIC BEAUTY DEVICE

Номер: WO2017022243A1
Принадлежит:

The purpose of the present invention is to provide an actuator that has a simple configuration and can stably achieve high output without the occurrence of magnetic saturation. This actuator has: a movable body provided with a turning shaft and a cylindrical magnet section having alternately N-pole faces and S-pole faces on the peripheral surface surrounding the turning shaft in the circumferential direction; and a fixed body provided with a bearing into which the turning shaft is inserted, pole tooth surfaces disposed facing the peripheral surface of a magnet section so as to surround the bearing in the circumferential direction, of the same number as the N-pole faces and the S-pole faces, and a coil that excites the pole tooth sections with polarities alternating in the circumferential direction by current being supplied. The movable body has as a turning reference position a position at which the center of the pole tooth surfaces in the circumferential direction and the switching position ...

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25-09-2014 дата публикации

ABSORBENT ARTICLE

Номер: WO2014147879A1
Принадлежит:

The present invention is an absorbent article (1) having a top sheet (2), a back sheet (3), and an absorbent core (4) disposed therebetween, and wherein a flap sheet (5) having a central region (C) in the front-back direction (y), an end region (E), and intermediate region (M) positioned therebetween is provided to both sides in the widthwise direction (x) of the top sheet (2), the flap sheet (5) has a base section (6) provided facing the top sheet (2) and an upright section (7) extending from the base section (6) and formed folded back at the inner end in the widthwise direction (x) of the base section (6), the central region (C) and end region (E) of the base section (6) are joined to the top sheet (2) and/or back sheet (3) at the inside in the widthwise direction (x) with respect to the intermediate region (M), and the upright section (7) is joined to the base section (6) at the end region (E).

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16-04-2020 дата публикации

DISPOSABLE DIAPER

Номер: WO2020075348A1
Принадлежит:

This disposable diaper is provided with an absorbent main body (7) at a crotch part of a pants-shaped exterior member (2). The absorbent main body (7) is bonded to the skin-side surface of the exterior member (2) at a first bonding region (14). An inner sheet (5) and an outer sheet (6) of the exterior member (2) are bonded together at a second bonding region (16). The second bonding region (16) has a second intermediate bonding region (16M) provided at the crotch part and a second front-side bonding region (16F) and a second rear-side bonding region (16B) provided in front of and behind the second intermediate bonding region (16M), respectively. The second front-side bonding region (16F) and/or the second rear-side bonding region (16B) extend non-continuously from one side end to the other side end of the absorbent main body (7) in the width direction, so that a second front-side non-bonding region (17F) and/or a second rear-side non-bonding region (17B) are formed in an area overlapping ...

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06-06-2019 дата публикации

ELECTRONIC DEVICE, WEARABLE DEVICE, AND PORTABLE DEVICE

Номер: WO2019107220A1
Принадлежит:

An electronic device 1 for administering a stimulus to a subject by striking the subject comprises: a housing 2 having a first surface 211, and a second surface 221 on the opposite side from the first surface 211; a vibration unit 3 provided inside the housing 2, the vibration unit 3 being capable of vibrating in a prescribed direction; and a resonance member 4 connected to the vibration unit 3, the resonance member 4 including a plurality of resonators 42a-42d that each have different resonance frequencies. Each of the plurality of resonators 42a-42d is configured so as to strike the subject and administer a stimulus to the subject when resonating due to vibration applied from the vibration unit 3.

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18-05-2017 дата публикации

OSCILLATORY ACTUATOR, WEARABLE TERMINAL, AND INCOMING-CALL NOTIFICATION FUNCTION DEVICE

Номер: WO2017082326A1
Принадлежит:

Provided is an oscillatory actuator that oscillates appropriately, has an excellent assemblability and durability, and can enable a reduction in device size. This oscillatory actuator has: a fixed body that has a planar part and a flat coil disposed on the planar part; and a movable body that has a magnet facing the coil and oscillates in a reciprocating manner in one direction relative to the fixed body above the planar part via cooperation between the coil and the magnet. The fixed body has a pair of linear bearings that are respectively disposed along both side surfaces extending in said one direction of the movable body and are equipped with balls capable of rolling and coming into contact with the respective side surfaces. The movable body is supported via the balls of the linear bearings so as to be able to oscillate in said one direction.

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09-02-2017 дата публикации

ACTUATOR AND ELECTRIC BEAUTY DEVICE

Номер: WO2017022242A1
Принадлежит:

Provided is an actuator that has a simple configuration and can stably achieve high output. This actuator has: a movable body provided with a cylindrical magnet section alternately having N-pole faces and S-pole faces on a peripheral surface thereof along the circumferential direction; a fixed body provided with pole tooth surfaces disposed facing the peripheral surface a magnet section in the circumferential direction, of the same number as the N-pole faces and the S-pole faces, and a coil that excites the pole tooth sections with polarities alternating in the circumferential direction by current being supplied; and a spring material that is connected to the freely movable body and the fixed body and holds the movable body to the fixed body in a freely movable manner. The spring material is fixed to at least one of the movable body and the fixed body via a joint section. The joint section has a fixing part for fixing and end section of the spring material, and a stress relaxation part ...

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02-01-2020 дата публикации

ROTARY RECIPROCATING DRIVE ACTUATOR

Номер: WO2020004514A1
Принадлежит:

A rotary reciprocating drive actuator comprising: a movable body having a shaft part and a movable magnet secured to the shaft part; and a fixed body having a coil and a core on which the coil is wound, the core having two magnetic poles, and the fixed body supporting the shaft part so that the shaft part can rotate, the rotary reciprocating drive actuator reciprocally and rotationally driving the movable body about the shaft part in relation to the fixed body by the electromagnetic mutual effect of the coil and the movable magnet, wherein the movable magnet is magnetized in the radial direction of the shaft part, the two magnetic poles are disposed facing each other across an air gap in the radial direction of the movable magnet and the shaft part, and the fixed body has a rotation-angle-holding part disposed facing the movable magnet across the air gap, the rotation-angle-holding part holding the rotation angle position of the movable magnet by the magnetic attraction force generated ...

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19-07-2018 дата публикации

VIBRATORY ACTUATOR, WEARABLE TERMINAL, AND INCOMING CALL NOTIFICATION FUNCTION DEVICE

Номер: WO2018131541A1
Принадлежит:

A vibratory actuator that enables a reduction in device size and with which vibrations felt by the body can be suitably obtained. This actuator has a stationary body having either a coil or a magnet, a movable body having the other, that is, a magnet or a coil, and an elastic body that supports the movable body so as to be capable of moving with respect to the stationary body. The movable body moves reciprocally with respect to the stationary body in the vibration direction due to concerted movement of the magnet and the energized coil. The coil and the magnet are provided on the stationary body and the movable body such that the magnet can advance into and separate from the interior of the coil in the vibration direction. The elastic body is a plate-shaped elastic body one end of which is secured to a stationary unit, the other end of which is secured to the movable body, and which supports the movable body with a cantilever structure so as to be capable of oscillating reciprocally in ...

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02-04-2015 дата публикации

NONWOVEN FABRIC LAMINATE AND ABSORBENT PRODUCT HAVING NONWOVEN FABRIC LAMINATE

Номер: WO2015046401A1
Принадлежит:

This absorbent product has an outer sheet comprising a nonwoven fabric laminate (1) having laminated therein, in order from the outer surface side thereof, a first nonwoven fabric layer (2), a second nonwoven fabric layer (3), and a third nonwoven fabric layer (4). The first nonwoven fabric layer (2) and the second nonwoven fabric layer (3) are joined to each other by thermal embossing by using first joining sections (6). The second nonwoven fabric layer (3) and the third nonwoven fabric layer (4) are joined to each other by using second joining sections (7). The number of first joining sections (6) is fewer than the number of second joining sections (7).

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16-01-2020 дата публикации

VIBRATION ACTUATOR AND ELECTRONIC APPARATUS

Номер: WO2020013161A1
Принадлежит:

This vibration actuator has a movable body having a coil, a fixed body having magnets, and a shaft part that rotatably supports the movable body, wherein the movable body reciprocally and rotationally vibrates around the shaft part with respect to the fixed body through the interaction of the coil and the magnets. The magnets are arranged in a direction perpendicular to the axial direction of the shaft part and each have two magnetic poles that face the movable body in the coil axial direction of the coil, the shaft part supports the movable body at a position shifted from the center position of the movable body in a direction perpendicular to the axial direction of the shaft part, and the coil axis of the coil of the movable body is located at a position facing a switching position of the magnetic pole of the magnet.

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29-10-2015 дата публикации

ACTUATOR, AIR PUMP, BEAUTY TREATMENT DEVICE, AND LASER SCANNING DEVICE

Номер: WO2015162933A1
Принадлежит:

Provided is an actuator that has a simple structure, is easy to assemble, and provides a high output while the cost is reduced and the size is reduced by the reduction of the thickness. The actuator comprises: a movable body including a single-pole magnetized single pole magnet; and a plurality of electromagnets each having a magnetic core portion and a coil portion for exciting the core portion. The actuator has: a fixed body on which three or more magnetic poles of the electromagnets are disposed at positions orthogonal to the magnetization direction of the single-pole magnet; and an elastic body bridged between the movable body and the fixed body and elastically deforming when current is supplied to the coil portion, thereby supporting the movable body so as to be movable in the magnetization direction of the single-pole magnet and the two-degree-of-freedom direction. The elastic body is attached to the movable body so that the movable center of the movable body matches the substantial ...

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06-06-2019 дата публикации

ELECTRONIC DEVICE, WEARABLE DEVICE, AND PORTABLE DEVICE

Номер: WO2019107221A1
Принадлежит:

Provided is an electronic device 1 for stimulating a subject by resonance including a housing 2 having a first surface 211 and a second surface 221 opposite to the first surface 211, a vibration portion 3 provided inside the housing 2 and capable of vibrating in a predetermined direction, and a resonant member 4 connected directly to the vibration portion 3 and having a plurality of resonators 42a to 42d having mutually different resonant frequencies. The vibration of the vibration portion 3 is applied directly to the resonant member 4 without passing through other members, and when the vibration of the vibration portion 3 is directly applied to the resonant member 4, the plurality of resonators 42a to 42d of the resonant member 4 resonate, thereby stimulating the subject by resonance.

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05-10-2017 дата публикации

ACTUATOR AND ELECTRIC BEAUTIFYING DEVICE

Номер: WO2017170188A1
Принадлежит:

Provided is an actuator capable of preventing vibrations from being transmitted to a user and allowing for a product to be made smaller. This actuator has: an affixed section having a coil; a first mobile section that is elastically held and disposed so as to allow movement in the axial direction inside one end of the coil, and has a first magnet magnetized in the axial direction of the coil and disposed on one end in the axial direction; and a second mobile section that is elastically held and disposed so as to allow movement in the axial direction inside another end of the coil, and has a second magnet magnetized in the axial direction and disposed on the other end in the axial direction. The first and second magnets are disposed such that identical magnetic poles are in the same direction in the axial direction, and the first and second mobile sections move in opposite directions along the same axis when a current is applied to the coil.

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02-08-2018 дата публикации

VIBRATION DEVICE, WEARABLE TERMINAL AND INCOMING CALL NOTIFICATION DEVICE

Номер: WO2018139542A1
Принадлежит:

A vibration device capable of appropriately imparting a large sensible vibration without an increase in the size of vibration actuators. Said vibration device, which is provided with vibration actuators with which a moving body elastically supported on a fixed body can be vibrated linearly with respect to the fixed body at a resonance frequency, has a mounting case in which multiple vibration actuators are mounted. The multiple vibration actuators oscillate at roughly the same resonance frequency, and in a manner such that the respective oscillation axis lines along the oscillation directions of the moving bodies are parallel to each other and that the center of gravity of the mounting case is interposed between the oscillation axis lines, the vibration actuators are disposed in orientations according to which the actuators excite oscillations in mutually opposite directions on the respective oscillation axis lines.

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14-05-2015 дата публикации

ABSORBENT BODY, ABSORBENT ARTICLE, AND METHOD FOR MANUFACTURING BOTH

Номер: WO2015068526A1
Принадлежит:

An absorbent body (1) provided to an absorbent article, wherein the absorbent body (1) has a first sheet member (3) and a second sheet member (4) and is formed in that an absorbent sheet body (2), which has a water-absorbing resin (5) between the first sheet member (3) and the second sheet member (4) and does not have pulp fibres, is folded back at both end sections (E) in the width direction. At the both end sections (E), the water-absorbing resin is not disposed between the first sheet member (3) and the second sheet member (4).

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13-04-2017 дата публикации

VIBRATORY ACTUATOR, WEARABLE TERMINAL, AND INCOMING CALL NOTIFICATION FUNCTION DEVICE

Номер: WO2017060939A1
Принадлежит:

The purpose of the present invention is to provide a vibratory actuator the size of which can be reduced and which is highly durable and vibrates in a favorable manner. The vibratory actuator has a stationary body and a movable body movably supported with respect to the stationary body. Out of magnets, a core disposed so as to face magnetic pole surfaces of the magnets and made of a magnetic body, and coils disposed on an outer periphery of the core, one of the stationary body and the movable body has at least the magnets, and the other has at least the core out of the core and the coils. The movable body is elastically supported in a preloaded state by a magnetic attractive force generated between the core and the magnets, and by supplying electricity to excite the coils, moves with respect to the stationary body in a reciprocating manner along a direction in which facing surfaces of the magnets and the core are aligned.

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13-04-2017 дата публикации

VIBRATORY ACTUATOR, WEARABLE TERMINAL, AND INCOMING CALL NOTIFICATION FUNCTION DEVICE

Номер: WO2017060940A1
Принадлежит:

The purpose of the present invention is to provide a vibratory actuator the size of which can be reduced and which effectively produces vibrations felt by a user. The vibratory actuator has: a stationary body which has a curved surface section curved in a concave shape to be placed along the skin; and a movable body which is disposed on the curved surface section so as to be able to move with respect to the stationary body in a reciprocating manner along the curved surface section, thereby imparting a vibratory stimulus caused by the reciprocating motion to mechanoreceptors in the skin tissue via the curved surface section.

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12-09-2014 дата публикации

STRUCTURE FOR FRONT PART OF VEHICLE

Номер: WO2014136769A1
Принадлежит:

A structure for the front part of a vehicle is provided with: a cross member (14) which extends in the width direction of the vehicle; a windshield support panel (18) which extends toward the lower end of windshield glass (16) from the cross member (14); a glass support member (24) which extends forward of the vehicle from the front end of the windshield support panel (18); a cowl top (26) which is provided in front, with respect to the vehicle, of the windshield glass (16); and damper base supports (72a, 72b) which extend forward of the vehicle from both ends, in the width direction of the vehicle, of the cross member (14) and which are provided respectively below both ends, in the width direction of the vehicle, of the cowl top (26). The center, in the width direction of the vehicle, of the cowl top (26) is supported from below by the glass support member (24). Both ends, in the width direction of the vehicle, of the cowl top (26) are supported from below by the damper base supports ( ...

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05-03-2020 дата публикации

VIBRATION ACTUATOR AND ELECTRONIC EQUIPMENT

Номер: WO2020045470A1
Принадлежит:

This vibration actuator has: a stationary body having a coil; a movable body having a magnet disposed radially inside the coil; and an elastic support section for supporting the movable body so that the movable body can move relative to the stationary body, and the coil to which electric power is supplied and the magnet cooperate to vibrate the movable body relative to the stationary body. The stationary body is disposed so as to surround the movable body and has a coil holding section for holding the coil. The coil holding section has, on the inner diameter side of the coil, a coil protection wall section which prevents the contact between the magnet and the coil. The elastic support section has at least two or more plate springs bridged between the coil holding section and the movable body so as to sandwich the movable body in a vibration direction. In order that the movable body does not come into contact with the coil holding section when not vibrating and when vibrating, the plate ...

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16-04-2020 дата публикации

DISPOSABLE DIAPER

Номер: WO2020075349A1
Принадлежит:

Provided is a disposable diaper which has an absorbent body (7) provided in a crotch portion of a pants-shaped exterior member (2), wherein the absorbent body (7) is bonded to a skin facing side of the exterior member (2) in a first bonding region (14), an inner sheet (5) and an outer sheet (6) of the exterior member (2) are bonded to each other in a second bonding region (16), the second bonding region (16) includes a second intermediate bonding region (16M) provided in the crotch portion and a second center front bonding region (16CF) that is provided frontward of the second intermediate bonding region (16M) overlapping the first bonding region (14) and/or a second center back bonding region (16CB) that is provided rearward of the second intermediate bonding region (16M) overlapping the first bonding region (14), and second front non-bonding regions (17F) are provided on both sides of the second center front bonding region (16CF) in the width direction thereof overlapping the absorbent ...

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04-04-2019 дата публикации

ABSORBENT ARTICLE

Номер: WO2019065216A1
Принадлежит:

Provided is an absorbent article (1), wherein a hook member (11) is disposed on the side of a main body part (2) away from a skin surface, said main body part (2) comprising a top sheet (3), a back sheet (4), and an absorbent core (5) positioned therebetween. The hook member (11) comprises a base (12) and a plurality of engagement elements (13) protruding from the base (12). The base (12) of the hook member (11) is bonded to the main body part (2) with bonding parts (14) disposed to extend in stripe shapes along the direction of extension of the hook member (11).

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31-10-2019 дата публикации

SWITCH

Номер: WO2019208367A1
Принадлежит:

This switch has: a base having a recess in one surface thereof; a click spring having a domed shape, the click spring being provided in the recess so that the opening side of the domed shape is in contact with the bottom surface of the recess; a cover provided so as to cover the recess and house the click spring in the recess; and a strain detection element affixed to the other surface of the base. The strain detection element senses the strain in the base generated in accordance with the amount by which the click spring is pressed in by being pressed.

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02-04-2015 дата публикации

NONWOVEN FABRIC LAMINATE, ABSORBENT PRODUCT HAVING NONWOVEN FABRIC LAMINATE, AND PRODUCTION METHOD FOR NONWOVEN FABRIC LAMINATE

Номер: WO2015046400A1
Принадлежит:

This absorbent product has an outer sheet comprising a nonwoven fabric laminate (1) having laminated therein, in order from the outer surface side thereof, a first nonwoven fabric layer (2), a second nonwoven fabric layer (3), and a third nonwoven fabric layer (4). The first nonwoven fabric layer (2), the second nonwoven fabric layer (3), and the third nonwoven fabric layer (4) are joined to each other by thermal embossing by using first joining sections (6). The second nonwoven fabric layer (3) and the third nonwoven fabric layer (4) are further joined to each other by thermal embossing by using second joining sections (7).

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01-11-2012 дата публикации

OPERATION INPUT DEVICE AND OPERATION INPUT DETECTION APPARATUS

Номер: WO2012147866A1
Принадлежит:

An operation input device is characterized by comprising a coil (11), an operation part (12) which is displaced in the axial direction of the coil (11) by the action of an operation input, a core (13) the positional relationship of which with the coil (11) is changed by the displacement of the operation part (12), a yoke (14) which is disposed outside the coil (11), and a magnet (15) which produces magnetic flux flowing to the core (13) and the yoke (14), and characterized in that the coil (11) outputs a signal corresponding to the amount of the displacement of the operation part (12), and the operation part (12) can be moved by an electric current flowing through the coil (11) and the magnetic flux of the magnet (15).

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16-04-2020 дата публикации

DISPOSABLE DIAPER

Номер: WO2020075350A1
Принадлежит:

This disposable diaper is provided with an absorbing main body (7) at the crotch portion of a pants-shaped exterior member (2), wherein: an inner sheet (5) and an outer sheet (6) of the exterior member (2) are bonded to one another in an intermediate bonding region (16) formed in the crotch portion, as well as in a front-side bonding region (14) that is more to the front than the intermediate bonding region (16) and in a rear-side bonding region (15) that is more to the rear than the intermediate bonding region (16); a front-side non-bonding portion (17) is formed more to the front than the intermediate bonding region (16) in such a manner as to extend in the width direction and in the front-rear direction, the front-side non-bonding portion (17) that extends in the width direction connecting to the front-side non-bonding portion (17) that extends in the front-rear direction, while also crossing over front-side leg elastic members (22F) and extending to external edges of the exterior member ...

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28-06-2018 дата публикации

VIBRATION ACTUATOR, WEARABLE TERMINAL, AND DEVICE WITH INCOMING NOTIFICATION FUNCTION

Номер: WO2018117066A1
Принадлежит:

Provided is a vibration actuator that can be made small and can vibrate suitably and efficiently. This actuator has a fixed body, a support shaft part, and a movable body supported so as to be freely movable with respect to the fixed body via the support shaft part. In the movable body one of a magnet and a core that has a magnetic pole surface disposed so as to face a magnetic pole surface of the magnet via an air gap and around which a coil is wound is provided on each of both sides across the shaft of the support shaft part in the movable body, and in the fixed body the other is provided facing the magnet or core disposed on both sides of the shaft of the support shaft part in the movable body. The movable body is elastically supported by magnetic attractive force generated between the magnetic pole surfaces at each of both sides across the shaft and vibrates back and forth in the direction of the shaft of the support shaft part with respect to the fixed body by the coil interacting ...

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20-10-2016 дата публикации

WIPER DEVICE

Номер: WO2016167090A1
Принадлежит:

The proximal-end sides of washer tubes 44, 45 are aligned in the axial direction of a rocker shaft PS on one end of an arm head 40, and are pulled out from a head-side pipe-accommodating part 41a so as to curve to the side opposite of a shaft-fixing part 42 side. When the arm head 40 is rocking, the washer tubes 44, 45 wrap around the shaft-fixing part 42 without imparting any load to the rocker shaft PS. Because no tension acts on the washer tubes 44, 45 and the washer tubes 44, 45 do not scrape against the shaft-fixing part 42, deterioration of the washer tubes 44, 45 can be suppressed. When the washer tubes 44, 45 wrap around the shaft-fixing part 42, radially outward swelling in the periphery of the shaft-fixing part 42 is minimized, and the size increase of the arm head 40 in the periphery of the rocker shaft PS can be suppressed.

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04-06-2020 дата публикации

CONTROL DEVICE

Номер: WO2020111043A1
Принадлежит:

A control device with which, using an electromagnetic actuator, it is possible to reduce costs and machine thickness while being able to efficiently generate thrust that is suitable for tactile feedback to an operator who operates the machine by touch. This device is a control device for controlling an electromagnetic actuator for driving an operation implement, which is supported so as to allow elastic vibration, in one of the directions of vibration, wherein: the device has an electric current pulse supply part for supplying multiple driving electric current pulses to the coil of the electromagnetic actuator as a driving electric current for driving the operation implement in response to touch operations of the operation implement; and the interval between the peaks of each driving electric current pulse is in the range of 1/2- to 1-fold of the vibration cycle of the elastic vibration.

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15-06-2017 дата публикации

ABSORBENT ARTICLE

Номер: WO2017098819A1
Принадлежит:

In an absorbent article (1), a first absorption sheet (22) is disposed between a top sheet (21) and a back sheet (23). A second absorption sheet (22a) is disposed between the first absorption sheet (22) and the back sheet (23). The first absorption sheet (22) is provided with a first upper layer sheet (221), a granular or fibriform first highly absorbent material (222), and a first lower layer sheet (223). The first absorption sheet (22) longitudinally extends on both longitudinal sides from the longitudinal edges of the second absorption sheet (22a). On both longitudinal sides, the extension sections (224) of the first absorption sheet (22), which extend from the second absorption sheet (22a), are provided with back sheet contact regions (225) which are located at a longitudinal distance from the longitudinal edges of the second absorption sheet (22a) and which are in contact with the back sheet (23). As a result, liquid backflow can be prevented.

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