VEHICLE LAMP

In a headlight of a motorcycle, a holder, first light sources and second light sources are arranged inside a lamp unit. The lamp unit is formed with a housing and an outer lens. The first light sources are main low beam light sources supported by the holder. The second light sources are subordinate low beam light sources that are supported independently by a housing other than the holder, the housing not permitting adjustment of the optical axis, and produce a smaller amount of light than the first light sources. 1. A vehicle lamp comprising:a plurality of light sources;a housing;a lens supported by the housing; anda holder arranged inside a lamp unit that is formed with the housing and the lens to adjust optical axes of the light sources by tilting,wherein the plurality of light sources include first light sources supported by the holder and second light sources that produce a smaller amount of light than the first light sources, andthe second light sources are supported independently by a component other than the holder of the vehicle lamp, the component not permitting adjustment of an optical axis.2. The vehicle lamp of claim 1 ,wherein a first light source group made up of the plurality of first light sources and a second light source group made up of the plurality of second light sources are arranged inside the lamp unit,the first light source group has a reflector for each of the first light sources,each of the reflectors is provided on a base plate, andthe vehicle lamp further has a light guide member arranged inside the lamp unit and adapted to cover the first light source group and the second light source group from the side of the lens.3. The vehicle lamp of claim 2 ,wherein a light shielding body supported by the light guide member is further provided in the lamp unit to adjust an irradiation area of the second light sources.4. The vehicle lamp of claim 1 ,wherein the first light sources and the second light sources are low beam light sources, andhigh ...

HEADLIGHT STRUCTURE OF SADDLED VEHICLE

A headlight includes a housing, a low-beam light source and a high-beam light source, a board, and an upper inner lens and a lower inner lens. The low-beam light source and the high-beam light source are each formed of an LED that is housed in the housing and radiates light. The board controls light beams emitted from the low-beam light source and the high-beam light source. The upper inner lens and the lower inner lens are provided in the housing and allow each of the light beams emitted from the low-beam light source and the high-beam light source to be transmitted through the upper inner lens and the lower inner lens toward the vehicle front side. At least part of the board is disposed to overlap with the rear side of the upper inner lens for the low-beam light source. 1. A headlight structure of a saddled vehicle on which a headlight is mounted , the headlight including a housing , a low-beam light source and a high-beam light source each formed of a light emitting diode that is housed in the housing and radiates light , a control board that controls light beams emitted from the low-beam light source and the high-beam light source , and non-spherical inner lenses that are provided in the housing and allow each of the light beams emitted from the low-beam light source and the high-beam light source to be transmitted through the non-spherical inner lenses , whereinat least part of the control board is disposed to overlap with a rear side of the non-spherical inner lens for the low-beam light source.2. The headlight structure of a saddled vehicle according to claim 1 , whereinthe low-beam light source is disposed on an upper side of the high-beam light source and the control board controls light emitted from both the low-beam light source and the high-beam light source.3. The headlight structure of a saddled vehicle according to claim 1 , whereinthe control board is disposed on an upper side relative to the low-beam light source.4. The headlight structure of a ...

Hair processing agent and method for permanent waving hair

Production method of heterocyclic mercapto compound

A method of the invention industrially produces heterocyclic mercapto compounds useful as raw materials or intermediates in the synthesis of medicaments or pesticides, or as permanent wave agent, with a high yield and high productivity using easily available starting materials. A heterocyclic mercapto compound represented by Formula (1) (wherein X represents any structure of -O-, -S-, -NH-, and -NR1-; R1 represents any of an alkyl group, alkoxy group and alkoxyalkyl group each having 1 to 6 carbon atoms; Y represents an oxygen atom, a sulfur atom or -NR2-; R2 represents a hydrogen atom or alkyl group having 1 to 6 carbon atoms; and Z1 represents a divalent organic residue having at least one mercapto group) is produced by reacting a metal sulfide or a metal hydrosulfide with a compound represented by Formula (2) (wherein X and Y are as defined in Formula (1); and Z2 represents a divalent organic residue having at least one halogen group) in the presence of a solvent at a pH of 7.0 to 11.0.

Method for producing beta-mercaptocarboxylic acids

The invention relates to a method for efficiently producing β-mercaptocarboxylic acids using a solid acid catalyst such as zeolite, which product corresponds to respective starting materials selected from α, β-unsaturated carboxylic acids (α, β-unsaturated carboxylic acid, a, β-unsaturated carboxylic acid ester, ex, β-unsaturated amide, a, β-unsaturated aldehide and α, β-unsaturated ketone) and hydrogen sulfides (hydrogen sulfide, sulfide salt and hydrosulfide salt), wherein a solvent compatible with water is used in the reaction. According to the invention, β-mercaptocarboxylic acids which are useful as additives in synthetic materials for pharmaceutical or agricultural agents and in polymer compounds can be industrially produced efficiently by using easily available a, β-unsaturated carboxylic acid (such as crotonic acid) at high yield.

Hair treatment agent and procedure for permanent hair waving

Utilización de N-(2-metoxi)etil-2-mercapto-4-butirolactamo, N-(2-etoxi)etil-2-mercapto-4-butirolactamo, N-(2- metoxi)etil-2-mercapto-5-valerolactamo, N-(2-etoxi)etil-2-mercapto-5-valerolactamo o un compuesto representado por la fórmula (1) siguiente como agente de tratamiento del cabello: **Fórmula** en la que X es una estructura seleccionada de entre el grupo que consiste en -O-, -S-, -NH- y -NR1-; R1 es un grupo alquilo de 1 a 6 átomos de carbono; Y es un átomo de oxígeno o un átomo de azufre, y Z es un residuo orgánico 10 divalente que presenta por lo menos un grupo mercapto. Use of N- (2-methoxy) ethyl-2-mercapto-4-butyrolactam, N- (2-ethoxy) ethyl-2-mercapto-4-butyrolactam, N- (2- methoxy) ethyl-2-mercapto-5 -valerolactam, N- (2-ethoxy) ethyl-2-mercapto-5-valerolactam or a compound represented by the following formula (1) as a hair treatment agent: ** Formula ** in which X is a selected structure from the group consisting of -O-, -S-, -NH- and -NR1-; R1 is an alkyl group of 1 to 6 carbon atoms; Y is an oxygen atom or a sulfur atom, and Z is a divalent organic residue that has at least one mercapto group.

Method for producing beta-mercaptocarboxylic acids

The invention relates to a method for efficiently producing β-mercaptocarboxylic acids using a solid acid catalyst such as zeolite, which product corresponds to respective starting materials selected from α, β-unsaturated carboxylic acids (α, β-unsaturated carboxylic acid, a, β-unsaturated carboxylic acid ester, ex, β-unsaturated amide, a, β-unsaturated aldehide and α, β-unsaturated ketone) and hydrogen sulfides (hydrogen sulfide, sulfide salt and hydrosulfide salt), wherein a solvent compatible with water is used in the reaction. According to the invention, β-mercaptocarboxylic acids which are useful as additives in synthetic materials for pharmaceutical or agricultural agents and in polymer compounds can be industrially produced efficiently by using easily available a, β-unsaturated carboxylic acid (such as crotonic acid) at high yield.

Production procedure of a heterocyclic mercapto compound

Procedimiento para la producción de compuestos mercapto heterocíclicos representados por la fórmula (1):en la que X representa cualquier estructura de -O-, -S-, -NH-, y -NR1-; R1 representa cualquiera de entre un grupoalquilo, un grupo alcoxi y un grupo alcoxialquilo presentando cada uno 1 a 6 átomos de carbono; Y representa unátomo de oxígeno, un átomo de azufre o -NR2-; R2 representa un átomo de hidrógeno o un grupo alquilo quepresenta de 1 a 6 átomos de carbono; y Z1 representa un grupo alquileno al que está unido por lo menos un grupomercapto,comprendiendo el procedimiento la reacción de un sulfuro de metal o un sulfhidrato de metal con un compuestorepresentado por la fórmula (2) en presencia de un solvente a un pH de 7,0 a 11,0:en la que, X e Y son como se define en la fórmula (1); y Z2 representa un grupo alquileno al que está unido por lomenos un grupo halógeno. Process for the production of heterocyclic mercapto compounds represented by formula (1): in which X represents any structure of -O-, -S-, -NH-, and -NR1-; R1 represents any one of an alkyl group, an alkoxy group and an alkoxyalkyl group each having 1 to 6 carbon atoms; Y represents an oxygen atom, a sulfur atom or -NR2-; R2 represents a hydrogen atom or an alkyl group representing 1 to 6 carbon atoms; and Z1 represents an alkylene group to which at least one grupomercapto is attached, the process comprising the reaction of a metal sulfide or a metal sulphide with a compound represented by the formula (2) in the presence of a solvent at a pH of 7 , 0 to 11.0: in which, X and Y are as defined in formula (1); and Z2 represents an alkylene group to which a halogen group is bonded at least.

Hair processing agent and method for permanent waving hair

Method for producing beta-mercaptocarboxylic acids

The invention relates to a method for efficiently producing β-mercaptocarboxylic acids using a solid acid catalyst such as zeolite, which product corresponds to respective starting materials selected from α, β-unsaturated carboxylic acids (α, β-unsaturated carboxylic acid, a, β-unsaturated carboxylic acid ester, ex, β-unsaturated amide, a, β-unsaturated aldehide and α, β-unsaturated ketone) and hydrogen sulfides (hydrogen sulfide, sulfide salt and hydrosulfide salt), wherein a solvent compatible with water is used in the reaction. According to the invention, β-mercaptocarboxylic acids which are useful as additives in synthetic materials for pharmaceutical or agricultural agents and in polymer compounds can be industrially produced efficiently by using easily available a, β-unsaturated carboxylic acid (such as crotonic acid) at high yield.

Vehicle lamp unit

【課題】光軸調整機構を簡素化することができる車両用灯火器を提供する。 【解決手段】自動二輪車のヘッドライトにおいて、ハウジングとアウターレンズとによって形成されるランプユニット内には、ホルダ１２２、第１光源１２８Ｌ、１２８Ｒ及び第２光源１４２Ｌ、１４２Ｒが配置される。第１光源１２８Ｌ、１２８Ｒは、ホルダ１２２に支持されたロービーム用の主光源である。第２光源１４２Ｌ、１４２Ｒは、ホルダ１２２以外の光軸調整が不能なハウジングに独立して支持され、第１光源１２８Ｌ、１２８Ｒよりも弱い光量のロービーム用の副光源である。 【選択図】図９

Verfahren zur herstellung von beta- mercaptocarbonsäuren

Verfahren zur herstellung einer heterocyclischen mercaptoverbindung

燃焼灰の処理方法および再使用方法

【課題】石油系及び石炭系燃料等の燃料を燃焼させて生成される燃焼灰から、簡易に、実用的かつ有効にケイ素化合物を除去することにより燃料を有効に再使用できる方法を提供する。【解決手段】燃焼工程にて燃料を燃焼して発生した燃焼灰を、１．０テスラ以上の磁力で磁選を行い、ケイ素化合物を除去する磁選工程を有する燃焼灰の処理方法。【選択図】なし

Fahrzeuglampe

Fahrzeuglampe (10), die aufweist:eine Mehrzahl von Lichtquellen (128L, 128R, 142L, 142R);ein Gehäuse (100);eine von dem Gehäuse (100) gehaltene Linse; undeine in einer Lampeneinheit (104) angeordnete Halterung (122), die mit dem Gehäuse (100) und der Linse gebildet wird, um die optischen Achsen der Lichtquellen (128L, 128R) durch Neigen einzustellen,wobei die Mehrzahl der Lichtquellen (128L, 128R, 142L, 142R) von der Halterung (122) gehaltene erste Lichtquellen (128L, 128R) und zweite Lichtquellen (142L, 142R) umfasst, die eine geringere Lichtmenge als die ersten Lichtquellen (128L, 128R) erzeugen, unddie zweiten Lichtquellen (142L, 142R) unabhängig von einer anderen Komponente als der Halterung (122) der Fahrzeuglampe (10) gehalten werden, wobei die Komponente keine Einstellung einer optischen Achse gestattet,wobei ein Lichtführungselement (114) vertikal in der Fahrzeuglampe (10) verläuft,wobei die Halterung (122) wenigstens einen Reflektor (132), die ersten Lichtquellen (128L, 128R) und Fernlichtquellen (148L, 148R) befestigt und hält,wobei die Fahrzeuglampe (10) weiterhin ein Lichtführungselement (114) aufweist, das in der Lampeneinheit (104) angeordnet ist und dazu ausgebildet ist, die ersten Lichtquellen (128) und die zweiten Lichtquellen (142) von der Seite der Linse her abzudecken,wobei die ersten Lichtquellen (128) Abblendlichtquellen sind,wobei die zweiten Lichtquellen (142L, 142R) in einem oberen Endbereich (122d) des Lichtführungselements (114) angeordnet sind.

Method for producing beta-mercapto carboxylic acids

燃焼灰の処理方法、再使用方法

【課題】石油系及び石炭系燃料等の燃料を燃焼させて生成される燃焼灰から、簡易に、実用的かつ有効に鉄化合物、ニッケル化合物を除去することにより燃料を有効に再使用できる方法を提供する。【解決手段】燃料を燃焼して燃焼灰を発生する燃焼工程、前記燃焼灰を磁選する第１の磁選工程、前記第１の磁選工程で回収された非磁着物を再度燃焼させて再燃焼灰１を発生させる再燃焼工程、および前記再燃焼灰を磁選して、鉄化合物、ニッケル化合物を除去する第２の磁選工程、を有する燃焼灰の処理方法。燃料を燃焼して燃焼灰を発生する燃焼工程、前記燃焼灰を再度燃焼させて再燃焼灰２を発生させる再燃焼工程、および前記再燃焼灰を磁選して、鉄化合物、ニッケル化合物を除去する第２の磁選工程を有する燃焼灰の処理方法。【選択図】なし

燃焼灰の洗浄方法

【課題】固液分離の際に、燃焼灰の効率的に洗浄する洗浄方法を提供する。【解決手段】燃焼灰とアルカリ性水溶液とを混合して燃焼灰の母液スラリーを調製し、前記母液スラリーを濾過により固液分離し、燃焼灰のケーキ層が露出する前に、水洗浄工程を行うことを特徴とする燃焼灰の洗浄方法。【選択図】図１

車両用灯火器及びそれを備えた車両

【課題】発光ダイオードが実装された基板の放熱効率を高めるとともに小型化を図ることができ、且つ、汎用性を向上させることができる車両用灯火器及びそれを備えた車両を提供する。 【解決手段】自動二輪車１０が備えているフロントウインカ１１２Ｌは、複数の発光ダイオード１２２、１２２、１２２、１２２が実装される第１部位１３６を含む基板１２４と、基板１２４が取り付けられる保持部材１２６と、保持部材１２６が装着されるベース部材１２８と、ベース部材１２８に取り付けられることによって、基板１２４及び保持部材１２６を収納可能な収納室１３０が形成されるカバー部材１３２とを有する。基板１２４は、第１部位１３６に対して屈曲して連なり、且つ、互いに対向する第２部位１３８と第３部位１４０を含む。保持部材１２６は、第２部位１３８と第３部位１４０のそれぞれの対向面とその対向面に連なる第１部位１３６の面に連結する。 【選択図】図３

Method for producing β-mercapto carboxylic acids

β－氫硫基羧酸類的製造方法

Method for producing beta-mercapto carboxylic acids

An object of the present invention is to provide a method for industrially producing beta-mercapto carboxylic acids that are useful as synthetic raw materials for medicines and agrochemicals or as additives for polymer compounds from easily available alpha,beta-unsaturated carboxylic acids in high yields and productivity. The present invention is characterized in that a solvent having an amide group and represented by the formula (1) is used when the alpha,beta-unsaturated carboxylic acids are reacted with hydrogen sulfides to produce the beta-mercapto carboxylic acids. Particularly, it is more preferable to carry out the reaction at a pH range of 6.0 to 8.5: (In the formula (1), R 1 represents any one of a hydrogen atom, an alkoxy group having 1 to 5 carbon atoms, an alkyl group having 1 to 5 carbon atoms, an amino group, and an alkylamino group having 1 to 5 carbon atoms; R 2 and R 3 each represents independently any one of a hydrogen atom and an alkyl group having 1 to 5 carbon atoms; when both R 2 and R 3 are not a hydrogen atom, R 2 and R 3 may together form a ring structure through an alkylene group; and when both R 1 and R 2 are not a hydrogen atom, R 1 and R 2 may form a ring structure through an alkylene group).

Vehicle lamp

In a headlight of a motorcycle, a holder, first light sources and second light sources are arranged inside a lamp unit. The lamp unit is formed with a housing and an outer lens. The first light sources are main low beam light sources supported by the holder. The second light sources are subordinate low beam light sources that are supported independently by a housing other than the holder, the housing not permitting adjustment of the optical axis, and produce a smaller amount of light than the first light sources.