baber/WOPTO huggingface dataset:
Patent JP-WO2019087370-A1 (JP)
Title: ドア開閉装置
IPC: B61D19/02
Filed: 2017-11-02
Abstract: 【課題】引き抜き性の良好なドア開閉装置を提供する。【解決手段】ドア開閉装置は、ドアに取り付けられ、電動機によって駆動されて開位置と閉位置との間で移動することによって前記ドアを開閉する開閉バーと、前記ドアの閉状態を検出するドア閉状態検出部と、前記ドアの施錠及び解錠を行う施錠装置と、前記施錠装置によって施錠位置又は解錠位置に移動されるロックピンと、前記開閉バーに取り付けられ、前記ドア閉状態検出部によって前記閉状態が検出された状態で、前記施錠位置にある前記ロックピンが係合する係合部を有する係合部材と、前記開閉バーと前記係合部材との間に設けられる第１ばねと、前記電動機によって前記開閉バーが前記閉位置に移動され、前記ドア閉状態検出部によって前記閉状態が検出された状態で、前記施錠装置に前記ドアを施錠させる施錠指令を出力する施錠制御部とを含む。
Patent JP-WO2018221732-A1 (JP)
Title: アミロイドβ蛋白質量減少剤
IPC: A61P25/28
Filed: 2018-06-01
Abstract: 本発明の課題は、アルツハイマー型認知症などの脳内のアミロイドβ蛋白質量増加を生じる疾患の進行を抑制する薬剤および方法を提供することである。１−（３−（２−（１−ベンゾチオフェン−５−イル）エトキシ）プロピル）アゼチジン−３−オールまたはその塩が脳実質内のアミロイドβ蛋白質の量を減少させる効果を有することから、脳内のアミロイドβ蛋白質量減少剤として有効である。１−（３−（２−（１−ベンゾチオフェン−５−イル）エトキシ）プロピル）アゼチジン−３−オールまたはその塩を投与することにより、アルツハイマー型認知症などの脳内のアミロイドβ蛋白質量増加を生じる疾患を予防または治療することができる。
Patent JP-WO2020053931-A1 (JP)
Title: 静止誘導器
IPC: H01F27/32
Filed: 2018-09-10
Abstract: 本発明は、組立て精度を上げることで、電気絶縁性の向上を容易に図ることができる静止誘導器を提供する。本発明の静止誘導器は、鉄心と、鉄心を軸にして同心円状に巻回された複数の高圧巻線（８）と、高圧巻線（８）を各々覆うように配置され、剛性を有する外殻絶縁部と外殻絶縁部の内側に沿うように設けられた柔軟性を有する弾性シートとの二重構造である角カッコ状絶縁物（１３ａ）とを備える。
Patent JP-WO2018235492-A1 (JP)
Title: 硬化性シリコーン組成物、それからなる光反射材、およびその製造方法
IPC: C08K3/013
Filed: 2018-05-22
Abstract: ［課題］ホットメルト性を有し、取扱い作業性および硬化特性に優れると共に、高温で加熱溶融時に、十分な流動性およびギャップフィル性を実現することができ、かつ、硬化物の機械的強度、基材への接着力等に優れた硬化性シリコーン組成物およびその用途を提供する。［解決手段］（Ａ０）硬化可能な官能基を有するホットメルト性シリコーン、（Ｂ）平均粒子径が１．０μｍ以下である無機フィラー、（Ｃ０）ホットメルト成分（ただし、（Ａ０）成分に該当する成分を除く）、および（Ｄ）硬化剤を含有してなり、かつ、１５０℃における（Ａ０）成分の溶融時の動粘度（ＶｉｓＡ）および１５０℃における（Ｃ０）成分の溶融時の動粘度（ＶｉｓＣ）について、ＶｉｓＡ＞ＶｉｓＣであることを特徴とする硬化性シリコーン組成物およびその用途。
Patent JP-WO2019111962-A1 (JP)
Title: 名刺管理システム及び名刺入れ
IPC: G06Q10/10
Filed: 2018-12-05
Abstract: 本発明は、名刺を名刺入れに収容する際に、名刺の提供者に関連する情報を取得できるようにする。本発明の一実施形態に係る名刺管理システムＳは、複数の名刺を重ねて収容可能な収容部と、収容部に収容されている名刺の画像を読み取る読取部と、を有する名刺入れ１００と、読取部が読み取った名刺の画像から取得した文字情報に関連する付加情報を表示部に表示させる名刺管理装置２００と、を備える。付加情報は、名刺の画像から取得した文字情報に関連する過去に取得された文字情報を示す履歴情報と、名刺の画像から取得した文字情報と名刺入れ１００のユーザとの間の共通点を示す共通点情報との少なくとも一方を含む。
Patent JP-WO2019021466-A1 (JP)
Title: 表示デバイス、表示デバイスの製造方法、表示デバイスの製造装置
IPC: H01L51/50
Filed: 2017-07-28
Abstract: 樹脂層（１２）と、前記樹脂層よりも上層のＴＦＴ層（４）とを備え、周縁に折り曲げ部（ＣＬ）が設けられている表示デバイスであって、前記ＴＦＴ層の端子に接続し、前記折り曲げ部を通る端子配線（ＴＷ）を有し、前記端子配線は、前記折り曲げ部の両側に位置する第１配線（ＷＳ１）および第２配線（ＷＳ２）と、前記折り曲げ部を通り、前記第１配線および前記第２配線それぞれと電気的に接続する第３配線（ＷＳ３）と、前記第３配線と異なる層に配され、前記第１配線および前記第２配線それぞれと電気的に接続する第４配線（ＷＳ４）とを含む。
Patent JP-WO2019026811-A1 (JP)
Title: ジルコニア粒子を含む粉末の製造方法
IPC: C04B35/486
Filed: 2018-07-27
Abstract: 本発明は、高い透光性および高い強度を兼ね備えたジルコニア焼結体を簡便に製造することのできる、ジルコニア粒子を含む粉末の製造方法を提供する。本発明は、ジルコニア粒子を含む粉末の製造方法であって、ジルコニア粒子を含むスラリーを噴霧乾燥する乾燥工程を有し、ジルコニア粒子の平均一次粒子径が３０ｎｍ以下であり、スラリーの分散媒が、２５℃における表面張力が５０ｍＮ／ｍ以下の液体を含む、製造方法に関する。ジルコニア粒子はイットリアを２．０〜９．０モル％含むことが好ましく、分散媒における前記液体の含有量は５０質量％以上であることが好ましい。
Patent JP-WO2019058937-A1 (JP)
Title: 電池モジュール
IPC: H01M50/264
Filed: 2018-09-03
Abstract: 電池モジュールは、積層された複数の電池、および隣接する２つの電池の間に配置される熱伝導抑制部材を有する電池積層体と、電池の積層方向Ｘに延在し、電池積層体に隣接する熱伝導性部材と、電池積層体と熱伝導性部材との間に介在し、所定温度以上で吸熱反応を開始する吸熱剤を含有する吸熱部材と、を備える。
Patent JP-WO2019073946-A1 (JP)
Title: カバー部材
IPC: G02B5/02
Filed: 2018-10-09
Abstract: 本発明は、第１凹凸部を有する第１主面と第２凹凸部を有する第２主面とを備えた透明基材；高屈折率層；及び樹脂層を備え、前記高屈折率層と前記樹脂層とがこの順に前記透明基材の前記第２主面側に備えられ、波長５５０ｎｍでの、前記透明基材の屈折率をｎ1、前記樹脂層の屈折率をｎ2、前記高屈折率層の屈折率をｎ3とするとき、下記式１，式２を満たすカバー部材に関する：ｎ1＜ｎ3式１；ｎ2＜ｎ3式２。
Patent JP-WO2020067223-A1 (JP)
Title: 流体分離素子
IPC: B01D63/10
Filed: 2019-09-25
Abstract: 本発明は、テレスコープ防止板と中心管との相対的な回転が、簡便な手段により効果的に抑止された、流体分離素子を提供する。本発明の流体分離素子は、中心管に分離膜が巻回された巻回体と、テレスコープ防止板と、を備え、テレスコープ防止板は、該テレスコープ防止板を貫通する開口部を有し、該開口部内には、中心管が挿入されており、開口部内におけるテレスコープ防止板の表面、及び、中心管における、開口部に挿入された部位の外表面の少なくともいずれか一方に、くぼみが設けられ、上記開口部と、上記中心管との間隙、及び、上記くぼみに、樹脂が充填されている。
Patent JP-WO2020070816-A1 (JP)
Title: 廃棄物の再利用処理方法及びその再利用処理システム
IPC: C10B53/07
Filed: 2018-10-03
Abstract: 本発明のプラスチックごみを含む廃棄物の再利用処理方法及びその再利用処理システムは、ペットボトル等、プラスチック製不要品として回収されたプラスチックごみを含む廃棄物を複数回、段階的に温度を昇温し炭化処理する炭化工程を含む。
Patent JP-WO2019176957-A1 (JP)
Title: 粉末状急結剤、急結材料、急結材料硬化物、及び吹付け工法
IPC: C04B18/14
Filed: 2019-03-12
Abstract: カルシウムアルミネート類と珪酸ソーダとを含む粉末状急結剤であり、さらに、アルカリ金属硫酸塩、アルカリ土類金属硫酸塩、及び硫酸アルミニウム、からなる群から選択される少なくとも１種を含むことが好ましい。
Patent WO-2020149191-A1 (WO)
Inventor: TAKADA YUKO
IPC: A61B8/06
Filed: 2020-01-08
Abstract: 実施形態に係る超音波診断装置（１）は、造影画像生成部（１６２）と、血流画像生成部（１６３）と、出力制御部（１６５）とを備える。造影画像生成部は、造影剤が投与された被検体から収集された造影信号に基づいて造影画像データを生成する。血流画像生成部は、前記造影信号に対し、フィルタ処理を行うことで推定した血流信号に基づいて血流画像データを生成する。出力制御部は、前記造影画像データ及び前記血流画像データに基づいて、関心領域のうち前記造影剤が滞留する領域を示す情報を出力する。
Patent WO-2020195021-A1 (WO)
Title: Information processing device, display system, display method, and non-transitory computer-readable medium having program stored thereon
Inventor: OHASHI KAZUNORI
IPC: G06T19/00
Filed: 2020-01-14
Abstract: The purpose of the present invention is to display an AR image appropriately in a desired position during marker-less type AR display. An information processing device (500) comprises: a model space storage unit (501) for storing a three-dimensional model of a predetermined object existing in a real space; an object information acquiring unit (502) which acquires an image of the object captured by a camera of an augmented reality display device; a relationship identifying unit (503) which, on the basis of a result of comparing the image and the three-dimensional model, identifies a correspondence between a model coordinate system, which is a coordinate system of the model space in which the three-dimensional model exists, and a real space coordinate system, which is a coordinate system of the real space being managed by the augmented reality display device; a transform unit (504) which, using the correspondence, transforms coordinates in the model coordinate system for specifying a display position of the predetermined image into coordinates in the real space coordinate system; and a coordinate notifying unit (505) which notifies the augmented reality display device of the coordinates obtained by transform performed by the transform unit (504).
Patent WO-2020149327-A1 (WO)
Inventor: TAKATANI Shinsuke
IPC: C21D8/12
Filed: 2020-01-16
Abstract: この方向性電磁鋼板の製造方法は、脱炭焼鈍工程で酸化度ＰＨ２Ｏ／ＰＨ２を制御し、焼鈍分離剤塗布工程で焼鈍分離剤のＭｇＯとＭＣｌとの質量比率を制御し、仕上げ焼鈍工程で水素を含有する場合には酸化度を不活性ガスからなる場合には露点を制御し、絶縁被膜形成工程で焼付け温度および熱処理温度を制御する。
Patent WO-2020183955-A1 (WO)
Title: Membrane for concentrating biological particles, concentrating device, concentrating system, concentrating method, and method for detecting biological particles
Inventor: NAMBU MAMI
IPC: B01D71/26
Filed: 2020-01-28
Abstract: A concentrating membrane used to concentrate biological particles, the concentrating membrane including a hydrophilic composite porous membrane that comprises a porous base material and a hydrophilic resin coating that coats at least one main surface and the inner pore surfaces of the porous base material, the hydrophilic composite porous membrane being such that the ratio t/x of the membrane thickness t (μm) and the average pore size x (μm) measured by palm porometer is 50-630.　A device 10 for concentrating biological particles 50, the device 10 comprising: a housing 20 having an inlet 21 and an outlet 22, the housing 20 being such that a to-be-treated liquid 40 containing biological particles 50 and water is injected from the inlet 21 and discharged from the outlet 22 by the pressure difference between the inlet 21 and the outlet 22; a concentrating membrane 30 provided in the housing 20 so as to separate the inlet 21 and the outlet 22, the concentrating membrane 30 being a hydrophilic porous membrane to which the biological particles 50 do not adsorb, and allowing an effluent 42, which is a liquid in which the concentration of biological particles 50 has been decreased from that of the to-be-treated liquid 40, to penetrate from the surface on the inlet 21 side to the surface on the outlet 22 side; and a concentration space portion 24 for accommodating a concentrated liquid 41, which is a liquid in which the concentration of biological particles 50 is increased over that of the to-be-treated liquid 40 by the concentrating membrane 30, the concentration space portion 24 being located on the upstream side of the concentrating membrane 30 in the housing 20.
Patent WO-2020240947-A1 (WO)
Inventor: HIRAOKA MAKI
IPC: H01L51/44
Filed: 2020-02-20
Abstract: 本開示は、高い光吸収能力および長いキャリア寿命を有する光電変換膜を提供する。本開示による光電変換膜（１２）は、１価のホルムアミジニウムカチオン、Ｐｂカチオン、およびヨウ化物イオンで構成されるペロブスカイト化合物を含む。光電変換膜（１２）の膜厚は、１μｍ以上である。光電変換膜（１２）において、膜厚に対する二乗平均平方根粗さＲｑの比は、０．１３以下である。
Patent WO-2020196454-A1 (WO)
Inventor: KAWAMURA FUTOSHI
IPC: F01L1/356
Filed: 2020-03-24
Abstract: A hydraulic oil control valve (10, 10a) arranged on a rotary shaft (AX) of a valve timing adjustment device (100) that adjusts the valve timing of a valve (330) that is driven to open and close by a driven shaft (320) to which power is transmitted from a drive shaft (310) includes a tubular sleeve (20) and a spool (50, 50a) that slides in the axial direction (AD) on the radially inner side of the sleeve, wherein the sleeve has an inner sleeve (40, 40a) arranged on the radially outer side of the sleeve, and an outer sleeve (30, 30a) that is arranged on the radially outer side of the inner sleeve and can be fixed to one shaft end by applying an axial force in the axial direction, and in a state where no axial force is applied, a minimum radial clearance (CL1) between the outer sleeve and the inner sleeve is larger than the minimum radial clearance (CL2) between the inner sleeve and the spool.
Patent WO-2020196564-A1 (WO)
Inventor: ISHIMARU YOSHITAKA
IPC: F16D65/09
Filed: 2020-03-24
Abstract: This brake for a vehicle is provided with, for example: a backing plate having a first surface which faces a first direction parallel to the center of rotation of a wheel; a braking member that is movably provided along the first surface and brakes the wheel; a first support member provided in a state of protruding in the first direction from the first surface; an urging member that is supported by the first support member and urges the braking member toward the first surface; and a second support member that is mounted to the backing plate and has an elastic element that swingably supports the first support member.
Patent WO-2020213662-A1 (WO)
Inventor: HAMADA YUICHI
IPC: H01L21/683
Filed: 2020-04-15
Abstract: [Problem] To provide an adhesive for a pellicle that can reduce the amount of residue on an exposure original plate when the pellicle is peeled off from the exposure original plate after using lithography, in particular ArF lithography, and also to provide a pellicle, an exposure original plate with the pellicle, an exposure original plate regeneration method, and a peeling residue reducing method. [Solution] An adhesive for a pellicle for attaching the pellicle to an exposure original plate, the adhesive containing a polyvinyl ether compound.
Patent WO-2020218447-A1 (WO)
Inventor: TAKAWA SHUN
IPC: C08L33/10
Filed: 2020-04-23
Abstract: Provided is a laminated film suitable as a metallic-toned decorative film that does not deteriorate in appearance quality even after thermoforming. This laminated film comprises a layer made of a metal and/or a metal oxide, and an acrylic resin film containing a methacrylic polymer (A) and an acrylic block copolymer (B), wherein the value of Mw(A)/Mw(b1), which is the ratio of the weight-average molecular weight Mw(A) of the methacrylic polymer (A) to the highest weight-average molecular weight Mw(b1) among the methacrylic acid ester polymer blocks (b1) of the acrylic block copolymer (B), is 0.5-2.3, and the 20° specular glossiness of the acrylic resin film side of the laminated film does not decrease by 300 GU or more when the acrylic resin film is heated for 30 seconds at a temperature 20°C higher than the softening point thereof.
Patent WO-2020235306-A1 (WO)
Inventor: MITSUI YUJI
IPC: B60R16/02
Filed: 2020-04-27
Abstract: Provided is a control system which, in order to present information in a manner such that a subject can recognize information more easily, comprises a control unit that controls the presentation of information by a presentation unit for presenting information, wherein the control unit controls the appearance of the presentation by the presentation unit in accordance with the information that should be presented to the subject.
Patent WO-2020241144-A1 (WO)
Title: Energy transfer circuit and power storage system
Inventor: KURANUKI MASAAKI
IPC: H02J7/02
Filed: 2020-04-27
Abstract: A cell selection circuit (11) includes a plurality of first wiring-side switches (S1, S5, S9) which selectively connect one of the two ends of a selected cell to first wiring (W1), and one or more second wiring-side switches (S4, S8) which selectively connect the other end of the selected cell to second wiring (W2). A clamping circuit (12) has clamping switches (Sc1-Sc4) which form a closed loop which includes an inductor (L1) while in a state where no cell has been selected by the cell selection circuit (11). The control unit (13) turns on some of the plurality of switching elements which form the clamping switch (Sc2) after all of the plurality of switching elements which form the discharge path are turned on following completion of the clamped state, and before switching to the next clamped state.
Patent WO-2021220347-A1 (WO)
Inventor: AZUMA YUSUKE
IPC: H01S5/026
Filed: 2020-04-27
Abstract: A semiconductor optical integrated element according to the present disclosure is provided with: a laser diode part (12) which is disposed on the side of one end of a substrate (10), has a first light waveguide (43), and generates a laser beam; a modulator part (14) which is disposed on the side of the other end, has a second light waveguide (53), and generates a laser beam; a separation region (16) which is provided between the laser diode part (12) and the modulator part (14); and a pair of grooves (22, 24) which are disposed along both sides of the first light waveguide (43) and the second light waveguide (53), respectively. The second light waveguide inside the separation region (16) and a part of the second light waveguide (53) on the separation region side inside the modulator part (14) have an embedded structure, while the remainder of the second light waveguide (53) inside the modulator part (14) has a high mesa ridge structure.
Patent WO-2021005872-A1 (WO)
Inventor: HAGIMOTO KAZUNORI
IPC: C30B25/02
Filed: 2020-04-30
Abstract: The present invention is a substrate that is for an electronic device and that is obtained by forming a nitride semiconductor film on a bonded substrate of monocrystalline silicon. The substrate for an electronic device is characterized in that the bonded substrate is obtained by bonding a plurality of monocrystalline silicon substrates together and has a thickness of more than 2000 μm, and the plurality of monocrystalline silicon substrates are produced by a CZ method and have a resistivity of 0.1 Ωcm or less. As a result, provided are: a substrate that is for an electronic device and that is obtained by forming a nitride semiconductor film on a silicon substrate, that has less warpage, and that can be used in a high withstand-voltage article; and a production method for the substrate for an electronic device.
Patent WO-2021229814-A1 (WO)
Title: Fuel battery stack
Inventor: MIURA YOHEI
IPC: H01M8/2484
Filed: 2020-05-15
Abstract: Provided is a fuel battery stack that includes a plurality of fuel battery cells each of which is formed as a result of an anode electrode layer, a cathode electrode layer, and a solid electrolyte layer sandwiched between the anode electrode layer and the cathode electrode layer being stacked, wherein these fuel battery cells are stacked with separators interposed therebetween. The fuel battery stack is provided with a fuel flow path and a U-turn flow path formed by the separator between two neighboring fuel battery cells, said fuel flow path allowing a fuel to flow therein and said U-turn flow path connecting the fuel flow path and the anode electrode layer. The fuel flow path is formed so as to extend in the stacking surface direction of the fuel battery cell and is provided with a heat balance adjusting means for adjusting the heat balance of the fuel battery cell. The U-turn flow path is formed so as to bend towards the anode electrode layer from one end of the fuel flow path.
Patent WO-2021002141-A1 (WO)
Inventor: SAKAUE HIROTOSHI
IPC: H01L21/3065
Filed: 2020-06-04
Abstract: In this suction device for cooling a substrate using a cooling gas, there is provided a technique for improving the cooling efficiency of the substrate by preventing a leak of the cooling gas. In the present invention, in a state in which a substrate 10 is not supported, raising and lowering members 15 are configured so that connection sections 15a are each disposed inside a guide section 53 of a guide through-hole 52, and substrate support sections 15b are each disposed inside an accommodation section 54 of the guide through-hole 52. O-rings 17 are provided between the connection sections 15a and the substrate support sections 15b of the raising and lowering members 15, the O-rings each sealing the accommodation section 54 of the guide through-hole 52 with respect to the guide section 53 by bringing the connection section 15a of each raising and lowering member 15 into close contact with a support wall section 55 provided to the accommodation section 54 of the guide through-hole 52, and supporting the connection section.
Patent WO-2020261940-A1 (WO)
Inventor: OZAWA MOTOKI
IPC: H01M10/6554
Filed: 2020-06-05
Abstract: The present invention is a battery module which is provided with a case, a plurality of cells that are arranged within the case and have an energy density of 200 Wh/L or more, and a heat absorption member that is arranged at least between the case and the cells or among the plurality of cells, wherein: the endothermic quantity Q of the heat absorption member from 150°C to 350°C is 500 J/cm 3  or more; and the thermal conductivity λ of the heat absorption member is 0.8 W/mK or more.　The present invention is able to provide a battery module which is not susceptible to temperature increase during the initial stage of abnormality of a cell and within a certain period of time after the occurrence of abnormality of a cell.
Patent WO-2020261954-A1 (WO)
Inventor: ISHIDA JUMPEI
IPC: H01L41/09
Filed: 2020-06-08
Abstract: Provided are an electroacoustic transducer and an electroacoustic transduction film that can suppress deterioration of the piezoelectric transduction efficiency during use under a high temperature environment. This electroacoustic transduction film includes: a polymer composite piezoelectric body containing piezoelectric particles in a matrix including a polymer material; and electrode layers formed on both surfaces of the polymer composite piezoelectric body, the electroacoustic transduction film having a thermal expansion coefficient of 12-100 ppm/ºC.
Patent WO-2020262121-A1 (WO)
Inventor: IKEDA YASUYUKI
IPC: B22F9/24
Filed: 2020-06-16
Abstract: The purpose of the present invention is to provide a supported catalyst synthesis device capable of stably mass-producing supported catalysts and reducing the diameter of single-metal fine particles or solid solution fine particles to about 0.5-2 nm in a supported catalyst in which the single-metal fine particles or the solid solution fine particles are supported on carrier particles. A supported catalyst synthesis device according to the present invention has: a first supply source of a liquid which contains a reducing agent; a second supply source of a liquid which contains an element constituting single-metal fine particles or solid solution fine particles to be supported; a third supply source of a liquid which contains carrier particles; a reaction part (D) which synthesizes the liquids; a liquid feeding route (A) for connecting the first supply source to the reaction part (D); a liquid feeding route (B) for connecting the second supply source to the reaction part (D); a liquid feeding route (C) for connecting the third supply source to the reaction part (D); and a recovery part (E) that is connected to the reaction part (D) through a pipe and that recovers a generated reactant. The supported catalyst synthesis device further has a pressure adjustment mechanism (F) connected to the recovery part (E).
Patent WO-2021015087-A1 (WO)
Title: Method for producing rubisco
Inventor: TOOYAMA IKUO
IPC: A61P25/20
Filed: 2020-07-16
Abstract: Disclosed is a method for producing rubisco which is derived from plant leaves, the method comprising: (1) a step for heat-treating plant leaves at 50-58°C for 3 minutes to 1 hour; (2) a step for crushing the plant leaves obtained in step (1); (3) a step for removing an insoluble substance from the crushed liquid obtained in step (2); and (4) a step for heat-treating the crushed liquid obtained in step (3) for 5 minutes to 1 hour at 60-100°C, and obtaining agglomerates. Also disclosed are: a method for producing a food or pharmaceutical composition containing rubisco, the method being characterized by using rubisco obtained by said production method; and a food or a pharmaceutical composition which is for promoting serotonin synthesis in the brain and includes the rubisco as an active ingredient.
Patent WO-2021020309-A1 (WO)
Inventor: NISHIMURA TETSURO
IPC: B23K35/14
Filed: 2020-07-22
Abstract: This preform solder contains a lead-free solder containing Sn as a main component, and metal particles having a melting point higher than that of the lead-free solder, wherein the metal particles are formed of a Cu-Ni alloy having a Ni content of 0.1-90 mass% or a Cu-Co alloy having a Co content of 0.1-90 mass%, the lead-free solder may contain Ni in the case where the metal particles are formed of the Cu-Ni alloy, the lead-free solder contains Ni in the case where the metal particles are formed of the Cu-Co alloy, and (Cu, Ni) 6 Sn 5  is formed on the surface of the metal particles. This preform solder can be used to form a solder-bound part having excellent heat resistance, thermal conductivity, and reliability superior to those of conventional products.
Patent WO-2021029324-A1 (WO)
Inventor: KOIKE HIROFUMI
IPC: C07C1/22
Filed: 2020-08-06
Abstract: Un procédé de production de cumène selon la présente invention consiste à soumettre l'alcool de cumyle à (a) une réaction d'hydrogénolyse, ou à (b) une réaction de déshydratation et à une réaction d'hydrogénation subséquente pour obtenir du cumène, et comprend les étapes suivantes.　(A) Une étape d'apport d'un liquide contenant du cumène à un réacteur rempli d'un catalyseur. (B) Une étape d'apport d'un liquide contenant de l'alcool de cumyle et de l'hydrogène au réacteur après l'étape (A).
Patent WO-2021060167-A1 (WO)
Title: Antenna device
Inventor: UEJIMA HIROYUKI
IPC: H01Q21/30
Filed: 2020-09-18
Abstract: The present invention provides an antenna device having a simple configuration for multiband operation. The antenna device is provided with: a first antenna element which is provided in a first layer of a multi-layer substrate and has a first frequency band; a second antenna element which is provided in a second layer of the multi-layer substrate different from the first layer, and has a second frequency band lower than the first frequency band; a ground substrate; a first feeding line path extending from the first antenna element toward the ground substrate; a second feeding line path extending from the second antenna element toward the ground substrate; and a filter connecting the second antenna element and the ground substrate, the filter passing a signal of the first frequency band and blocking a signal of the second frequency band.
Patent WO-2021070596-A1 (WO)
Inventor: MURUI ITARU
IPC: B25B21/00
Filed: 2020-09-18
Abstract: An object of the present disclosure is to improve convenience. An electric tool (1) comprises an output shaft and a control unit (4). The output shaft holds a distal end tool (2) and rotates under power of an electric motor (5). The control unit (4) controls the rotation of the output shaft in accordance with the pressing force in the direction from the distal end side of the distal end tool (2) toward the output shaft. The electric tool (1) has, as an operating region, a restricted region in which the rotation of the output shaft are restricted when the pressing force is no greater than a predetermined value.