METHOD AND SYSTEM FOR PURIFYING HELIUM GAS

Provided are a method and a system by which rarefied helium gas is industrially and efficiently purified with small-scale equipment to a high degree. In each of the adsorption towers (2a, 2b, 2c) for concentration of a first pressure swing adsorption device (1), an adsorption step, a depressurization step, a desorption step, and a pressurization step are successively performed to adsorb impurity gases contained in the rarefied helium gas onto an adsorbent and to discharge concentrated helium gas, which has remained unadsorbed onto the adsorbent. A passageway for introducing the concentrated helium gas into each of the multiple adsorption towers (102a, 102b, 102c) for reconcentration of a second pressure swing adsorption device (101) is connected to a passageway for discharging the concentrated helium gas from the first pressure swing adsorption device (1). In each of the adsorption towers for reconcentration, an adsorption step, a depressurization step, a desorption step, and a pressurization ...

PUNCH DEVICE

A punch device includes a mounting platform, a punch mechanism, a feeding mechanism, and a positioning and ejecting mechanism. The punch mechanism is mounted over the mounting platform for punching a pre-punched workpiece positioned on the mounting platform. The feeding mechanism is mounted on the mounting platform for conveying the pre-punched workpiece. The positioning and ejecting mechanism is mounted on the mounting platform and positioned under the punch mechanism, for positioning the pre-punched workpiece during a punching process, and ejecting the punched workpiece after the punching process is performed, thereby facilitating an operator to take away the punched workpiece. 1. A punch device , comprising:a mounting platform;a punch mechanism mounted over the mounting platform for punching a pre-punched workpiece positioned on the mounting platform;a feeding mechanism mounted on the mounting platform for conveying the pre-punched workpiece; anda positioning and ejecting mechanism mounted on the mounting platform and positioned under the punch mechanism, the positioning and ejecting mechanism being capable of positioning the pre-punched workpiece during a punching process, and ejecting the punched workpiece after the punching process.2. The punch device of claim 1 , wherein the positioning and ejecting mechanism comprises at least one positioning cylinder claim 1 , at least one positioning member claim 1 , and an ejecting cylinder claim 1 , the at least one positioning cylinder and the at least one positioning member are oppositely mounted at two sides of the mounting platform for cooperatively positioning the pre-punched workpiece; the ejecting cylinder is mounted on the mounting platform and positioned away from the feeding mechanism claim 1 , for ejecting the punched workpiece upwardly after the punching process claim 1 , to be tilted at a proper angle with respect to the mounting platform.3. The punch device of claim 2 , wherein the mounting platform ...

Sun-chasing device

A sun-chasing device is provided, including a base, a first transmitter disposed on the base, a second transmitter, a support, a carrier pivotally connected to the support for carrying a solar module, a first supporting component pivotally connected to the first transmitter and the carrier, and a second supporting component pivotally connected to the second transmitter and the carrier. The sun-chasing device has great rigidity and carrying ability against strong wind, and has great precision and rotation angle, such that a solar plate can precisely aim at sun for long time and thus the efficiency of a solar module is significantly increased.

Method for configuring reconfigurable physical unclonable function based on device with spin-orbit torque effect

A method for configuring a reconfigurable physical unclonable function (PUF) based on a device with spin-orbit torque (SOT) effect is provided. The disclosure uses SOT or magnetic field to change the magnetic moment. After the current or magnetic field is removed, the magnetic moment returns to the easy axis direction. Under the effect of thermal fluctuation, the magnetic moment is randomly oriented in the easy axis direction. The non-volatile devices are formed into an array, the magnetic moments of all non-volatile devices are randomly distributed after a write operation. The read state can be used as a random code to implement the reconfigurable PUF. The PUF has a simple structure and guarantees security. The random code in the disclosure may be two-state or multi-state, which is related to the number of magnetic domains of the ferromagnetic layer. A large number of challenge response pairs form a strong PUF.

Systems and Methods for Implementing Smart Assistant Systems

In one embodiment, a system includes an automatic speech recognition (ASR) module, a natural-language understanding (NLU) module, a dialog manager, one or more agents, an arbitrator, a delivery system, one or more processors, and a non-transitory memory coupled to the processors comprising instructions executable by the processors, the processors operable when executing the instructions to receive a user input, process the user input using the ASR module, the NLU module, the dialog manager, one or more of the agents, the arbitrator, and the delivery system, and provide a response to the user input. 1. A method comprising , by one or more computing systems:receiving, via a user interface, one or more user inputs configuring a rendering of a response, wherein the one or more user inputs comprise one or more selections of one or more rendering-templates;determining one or more types of one or more client systems at which the response is to be rendered, respectively;determining, based on the one or more user inputs and the one or more types of the one or more client systems, one or more ways to render the response, respectively; andsending, to the one or more client systems, instructions for rendering the response in the one or more ways, respectively.2. A method comprising , by one or more computing systems:receiving, from a client system, one or more user inputs during one or more user-turns in a dialog session;determining, based on a discourse representation graph, one or more intents and one or more slots for each of the user inputs, wherein the discourse representation graph comprises one or more first nodes corresponding to the one or more user-turns, and wherein two or more nodes of the one or more first nodes are connected with relationship indications;generating, based on the discourse representation graph, one or more natural-language responses during one or more system-turns, wherein the discourse representation graph further comprises one or more second ...

Methods for separating functional constituents from the placenta

Furnace material for long melting furnace

Method for seperating and purifying functional components in Taiwanofungus camphoratus by using supercritical fluid technology

本發明係提供一種以超臨界流體技術分離與純化牛樟芝中機能成分之方法，係在預定溫度與壓力之操作條件下，將牛樟芝萃取液與超臨界狀態溶劑通入一分餾槽內，用以萃取出牛樟芝之三萜類化合物與多醣體等機能成分，再將萃取出之機能成分與超臨界狀態溶劑，在預定溫度與低於前述壓力之操作條件下，持續通入三個分離槽，用以分別於各分離槽中獲得牛樟芝萃取液中之三萜類化合物與多醣體機能成分。

Method and device for supplying aluminum alloy melt

一種供應鋁合金熔融液的方法及裝置，該方法包含下列步驟：步驟1：建構一具有一出口的密閉空間，並將該密閉空間區分為互相連通的一熔解室及一預熱室。步驟2：將固態鋁合金放入該預熱室內預熱，以去除固態鋁合金內的氫、氧及水氣。步驟3：將已預熱的固態鋁合金送至該熔解室內並加熱成鋁合金熔融液。步驟4：利用一湯勺將鋁合金熔融液自該密閉空間取出。藉此，使固態鋁合金在該密閉空間內熔融為鋁合金熔融液，能夠有效降低熱能的逸散，達到節省用電的目的，同時提高鑄造時的良率。

Inhibitors of leukotriene production

本發明係關於式(I)之化合物：□或其醫藥上可接受的鹽，其中A1、A2、L1及B係如文中所定義。該等式(I)之化合物適用作白三烯A4水解酶(LTA4H)之抑制劑及治療與LTA4H相關的病變。本發明亦係關於包含式(I)之化合物之醫藥組合物、使用該等化合物於治療各種疾病及病變之方法及製備該等化合物之方法。

Method for configuring reconfigurable physical unclonable function based on device with spin-orbit torque effect

A method for configuring a reconfigurable physical unclonable function (PUF) based on a device with spin-orbit torque (SOT) effect is provided. The disclosure uses SOT or magnetic field to change the magnetic moment. After the current or magnetic field is removed, the magnetic moment returns to the easy axis direction. Under the effect of thermal fluctuation, the magnetic moment is randomly oriented in the easy axis direction. The non-volatile devices are formed into an array, the magnetic moments of all non-volatile devices are randomly distributed after a write operation. The read state can be used as a random code to implement the reconfigurable PUF. The PUF has a simple structure and guarantees security. The random code in the disclosure may be two-state or multi-state, which is related to the number of magnetic domains of the ferromagnetic layer. A large number of challenge response pairs form a strong PUF.

for recycling argon gas at a high purity with lower costs and less energy consumption

All electrically operated nanometer three-dimensional magnetic sensor and its array and magnetic field imaging method

An all electrically operated nanometer three-dimensional magnetic sensor and its array and a magnetic field measurement method are disclosed. The magnetic sensor includes: a spin current generation layer, a magnetic material layer and an oxide layer in sequence from bottom to top, or a spin current generation layer and a magnetic tunnel junction or a spin valve in sequence from bottom to top. The magnetic sensor array includes a plurality of the magnetic sensors sharing a single spin current generation layer. The method includes: applying an excitation current pulse to a single magnetic sensor, counting the probability of the occurrence of a certain magnetization state in a random process of a bi-stable nanomagnet, based on a relationship between the probability and a magnetic field vector, calculating the magnitude of the components of the magnetic field vector in three-dimensional space direction.

筷子結構改良

櫃體收納管理系統

捕鼠籠

Apparatus, system and method for reporting the traffic conditions

Temperature control device for liquid hydrogen storage tank, and liquid hydrogen storage system using same

Provided is a liquid hydrogen storage system including: a hydrogen storage tank coupled to a vessel hull and configured to store liquid hydrogen; a catalyst for conversion of para hydrogen in the liquid hydrogen into ortho hydrogen; and a catalyst holder disposed at an upper portion of the hydrogen storage tank and configured to hold the catalyst. A catalytic reaction to convert the para hydrogen into the ortho hydrogen occurs as the temperature of the upper portion of the hydrogen storage tank increases.

可提升幹細胞存活率之胎盤活性成分製備方法

本發明係提供一種可提升幹細胞存活率之胎盤活性成分製備方法，係於預定操作條件下，利用超臨界流體技術去除胎盤粉末之雌激素，繼而檢測去除雌激素的胎盤粉末之脂肪組織來源幹細胞之活性，當活性高於100%，表示幹細胞具有增生效果，可將胎盤粉末製成膠囊食品，若活性低於100%，表示幹細胞無增生效果，則再將去除雌激素的胎盤粉末與生理食鹽水以預定比例混合成胎盤液後予以純化，用以可獲得胎盤中胜肽與蛋白質等活性成分。

Shower head structure

Negative pressure adjusting type intake valve control mechanism for scooter engines

Apparatus, system and method for reporting the traffic conditions

Shower nozzle structure

落水頭上蓋結構

高效率的Ｌｅｄ透鏡集光器

一種發光二極體(Led)的集光器，特別是指一種集光效率高指向性佳的透鏡裝置。 結構的特徵為：該集光器是由複合透鏡、反射盤及光源Led等組件所構成，其中的複合透鏡又由直射透鏡和環形透鏡組合成一體者，透鏡以環氧樹脂為主結構體；而鋁金屬反射盤置於複合透鏡之外圍；複合透鏡底部中央的Led，有與底座密封者，或與底座隔間分離者，該隔間底座是一種中空的半圓體形。 應用的方法為：由Led產生的一部分光線，直接由直射透鏡或經由中空隔間到達直射透鏡後，形成垂直向的直射光束；另一部分光線直接由環形透鏡或經由中空隔間到達環形透鏡後，產生水平向的環射光束，再由反射盤反射後形成環形光束，最終與直射光束匯合成一同軸同方向的複合光束。 產生的效果為：一、集光效率高。二、光束指向佳。三、體型小。

Reflective screen with full color gamut

Handle assembly for enabling electrical product to work

A handle assembly for enabling an electrical product to work is provided. The electrical product has an activating device for activating the electrical product including a handle moveably connected with the electrical product, a driving element thereon for enabling the electrical product to work when the driving element is in touch with said the activating device of the electrical product, and a locking device for securing said the handle to the electrical product when the driving element is in touch with the activating device of the electrical product.

Chopsticks mezzanine

落水頭結構改良

Shower head for shower