baber/WOPTO huggingface dataset:
Patent WO-2019207955-A1 (WO)
Title: Ejection head driving apparatus, ejection head unit, liquid ejection apparatus, ejection head driving method, and program
Inventor: OZAKI YUICHI
IPC: B41J2/015
Filed: 2019-03-01
Abstract: Provided are an ejection head driving apparatus, an ejection head unit, a liquid ejection apparatus, an ejection head driving method, and a program capable of realizing a suitable overflow range and a suitable overflow period. The ejection head driving apparatus is provided with: a driving waveform acquisition unit that acquires a driving waveform; a driving voltage generation unit that generates a driving voltage; and a driving voltage supply unit that supplies the driving voltage. The driving waveform acquisition unit acquires an overflow waveform used to generate an overflow driving voltage. The driving voltage generation unit generates an overflow driving voltage containing one or more overflow pulses corresponding to a period of 0.2 seconds or more and 90 seconds or less. The overflow pulses have a pulse width of 1.2 times or more and 1.8 times or less, an amplitude of 0.3 times or more and 0.8 times or less, and a rising time and/or a falling time of 0.3 times or less with respect to an ejection pulse.
Patent WO-2019176821-A1 (WO)
Title: Medical instrument
Inventor: TAKINAMI MASAO
IPC: A61N1/32
Filed: 2019-03-11
Abstract: A medical instrument (10) includes: a pair of electrodes (12) that are disposed on the body surface of a living body; and an electrical pulse supply unit (42) that supplies an electrical pulse to the pair of electrodes (12), and that causes hydrogen peroxide to be generated in vivo at the position where a negative electrode (20) of the pair of electrodes (12) is disposed. The medical instrument (10) comprises a sending-use pressure unit (28) that is disposed on the body surface and that stimulates movement of the hydrogen peroxide by applying pressure to the body surface. Or, the medical instrument (10) comprises: an accumulation-use pressure unit (30) that causes the hydrogen peroxide to accumulate near the negative electrode disposition-position by applying pressure to the body surface near the position where the negative electrode (20) is disposed.
Patent WO-2019188369-A1 (WO)
Title: Oil-repellent and water-repellent agent composition, article, and method for producing article
Inventor: SHIOTA Yukiko
IPC: C09D127/08
Filed: 2019-03-14
Abstract: Provided is an eco-friendly water-repellent and oil-repellent agent composition with which it is possible to obtain an article, the water-repellency of which has an excellent ability to withstand washing, an excellent ability to prevent the coating solution from passing through the fabric, and an excellent ability to withstand peeling of the moisture-permeable waterproof membrane. The water-repellent and oil-repellent agent composition comprises: a copolymer A having monomer (m1) units, monomer (m2) units and, as necessary, monomer (m3) units; a copolymer B having monomer (m1) units, monomer (m2) units, monomer (m3) units and monomer (m4) units; a copolymer unit C having monomer (m1) units and monomer (m3) units; and a liquid medium. The ratio of copolymer A falls within the range of 20-60% by mass, the ratio of copolymer B falls within the range of 10-50% by mass, and the ratio of copolymer C falls within the range of 25-70% by mass. Monomer (m1) is a monomer having a C1-6 polyfluoroalkyl group. Monomer (m2) is vinylidene chloride or vinylidene fluoride. Monomer (m3) is a (meth)acrylate having a saturated hydrocarbon group having at least 12 carbon atoms. Monomer (m4) is vinyl chloride.
Patent WO-2020188807-A1 (WO)
Title: Display device
Inventor: MURAKAMI SHINZOH
IPC: H01L51/50
Filed: 2019-03-20
Abstract: In a frame region (F), there are provided an IC (46) having a plurality of input bumps (47) and a plurality of output bumps (48), and a terminal connection part (J) comprising a plurality of input terminal electrodes (35) and a plurality of output terminal electrodes (36). An electrode insulating film (37) is provided on the input terminal electrodes (35) and the output terminal electrodes (36) of the terminal connection part (J), and a protrusion (43a) is provided on the electrode insulating film (37). The protrusion (43a) is superimposed on the IC (46) in a plan view, and is superimposed on the input bumps (47) and the output bumps (48) as seen from directions (X, Y) parallel to the substrate surface of a resin substrate layer (10).
Patent WO-2019182089-A1 (WO)
Inventor: ITO MITSUNOBU
IPC: C07C57/05
Filed: 2019-03-22
Abstract: A catalyst for producing an unsaturated aldehyde and an unsaturated carboxylic acid, wherein: the integrated pore volume (A) of pores in the catalyst, said pores having a pore diameter of 1-100 μm inclusive, is 0.12-0.19 ml/g inclusive; and the ratio (A/B) is 0.30-0.87 inclusive [wherein A stands for the aforesaid integrated pore volume (A); and B stands for the integrated pore volume (B) of pores having a pore diameter of 1-100 μm in a portion, said portion not passing through a Tyler 6 mesh screen, of a crushed material which is obtained by crushing the catalyst under specific conditions].
Patent WO-2019202937-A1 (WO)
Title: Measurement apparatus for two types of biological information and computer-readable storage medium
Inventor: FURUKAWA HITOSHI
IPC: A61B5/024
Filed: 2019-03-28
Abstract: A measurement apparatus includes: a spectral sensor including, spectral means for dispersing reflected light from a living body or transmitted light that has passed through a living body according to a wavelength, and light receiving means including a plurality of pixels; detection means for detecting sample values indicating light reception results of the plurality of pixels at sampling timings; generation means for generating a biological signal relating to first biological information from sample values of a first pixel of the light receiving means at respective sampling timings; and determining means for determining a cycle of the biological signal. The detection means selects a sampling timing based on a cycle of the biological signal, and detects second biological information based on a sample value of at least one second pixel of the light receiving means at the selected sampling timing.
Patent WO-2020202563-A1 (WO)
Inventor: KURIHARA KOTA
IPC: F24F6/04
Filed: 2019-04-05
Abstract: The purpose of the present invention is to provide a humidifying body unit and a humidifying apparatus that enable even low-strength humidifying bodies to be fixed to a diffusion material and to maintain intervals between the humidifying bodies. The present invention comprises: a water supply unit that supplies humidification water; a diffusion material that is disposed below the water supply unit; and a plurality of humidifying bodies that are arranged below the diffusion material in contact with the diffusion material. The diffusion material has a plate shape and diffuses the humidifying water in the plate thickness direction and in a direction orthogonal to the plate thickness direction. The plurality of humidifying bodies each have a plate-like shape with a bent portion formed by being partially bent in the plate surface direction of the plurality of humidifying bodies, and are arranged in parallel in the plate surface direction of the plurality of humidifying bodies.
Patent WO-2019208459-A1 (WO)
Title: Stud pin and stud tire
Inventor: KISHIZOE ISAMU
IPC: B60C11/16
Filed: 2019-04-22
Abstract: The flange contour shape of the lower flange of a stud pin has an anisotropic shape in which the smallest rectangle among virtual rectangles circumscribing the contour shape comprises a short side and a long side of different lengths. The flange contour shape comprises two or more first recessed sections that curve toward the center of the flange contour shape in each portion of the flange contour shape extending along the short side, and also comprises a second recessed section that curves toward the center of the flange contour shape in each portion of the flange contour shape extending along the long side. The body contour shape of the body section viewed from the arrangement direction is a polygon having a plurality of apex angles that is the same number as the total number of the first recessed sections and the second recessed sections, the apex angles being disposed so as to face each of the first recessed sections and the second recessed sections.
Patent WO-2020217306-A1 (WO)
Inventor: UENO KENJI
IPC: B65G54/02
Filed: 2019-04-23
Abstract: A handover operation C is executed for moving a slider between one fixed linear module M2 and a mobile linear module M5 while positioning the mobile linear module M5 in a facing range Fb2 which faces one fixed linear module M2 among a plurality of linear modules M1-M5 arranged in a row. A determination process is executed for determining whether a coordinate axis A2 of the one fixed linear module M2 and a coordinate axis A5 of the mobile linear module M5 continue on the X direction (step S105). When, during the determination process, it is determined before the handover operation C that the coordinate axes A2, A5 do not continue, the handover operation C is executed while executing speed control on the slider 4 (step S107). Accordingly, it is possible to suppress the generation of a state in which the handover operation C for moving the slider 4 between the mobile linear module M1 and the mobile linear module M2 cannot be executed due to the discontinuity of the coordinate axes A2, A5 set to the mobile linear module M1 and the mobile linear module M5.
Patent WO-2019230347-A1 (WO)
Title: Flow battery
Inventor: ITO SHUJI
IPC: H01M10/38
Filed: 2019-05-13
Abstract: In a flow battery (100) according to one embodiment of the present disclosure, a first liquid (12) does not include an undesired compound. This flow battery 100 satisfies requirement (i), (ii), (iii) or (iv). (i): A negative electrode active material 14 contains graphite, and a first liquid 12 has an equilibrium potential of 0.15 Vvs.Li/Li + 
   or less. (ii): A negative electrode active material 14 contains aluminum, and a first liquid 12 has an equilibrium potential of 0.18 Vvs.Li/Li +  or less. (iii): A negative electrode active material 14 contains tin, and a first liquid 12 has an equilibrium potential of 0.25 Vvs.Li/Li + 
   or less. (iv): A negative electrode active material 14 contains silicon, and a first liquid 12 has an equilibrium potential of 0.25 Vvs.Li/Li + 
   or less.
Patent WO-2020240678-A1 (WO)
Title: Screw compressor
Inventor: MITSUNARI NAOYA
IPC: F04C18/52
Filed: 2019-05-28
Abstract: This screw compressor is provided with: a casing forming an exterior; a rotationally driven screw shaft; a screw rotor fixed to the screw shaft; a gate rotor forming, in conjunction with the casing and the screw rotor, a compression chamber for compressing a refrigerant; a slide valve configured to be free to slide in the direction of the axis of rotation of the screw rotor; a bearing housing internally including a bearing for supporting one end of the screw shaft with freedom to rotate; an oil separator for separating oil mixed into the refrigerant that has been compressed in the compression chamber; and a heating mechanism which is connected to the oil separator and which employs the oil separated in the oil separator to cause the bearing housing to undergo thermal expansion in the radial direction during operation.
Patent WO-2020054144-A1 (WO)
Title: Brake system and hydraulic motor provided with same
Inventor: KATSURA KOSUKE
IPC: F16D121/06
Filed: 2019-06-03
Abstract: This brake system (100) for braking a hydraulic motor (1) is provided with a valve device (40) that opens and closes supply passages (53, 54) for supplying a brake device (20) with a hydraulic fluid pressurized by a hydraulic pump (51). The valve device (40) has a first connection port (55a) through which the hydraulic fluid is introduced from the hydraulic pump (51), a second connection port (55b) that introduces the hydraulic fluid toward the braking device (20), and a valve body (41) provided with a pressure receiving surface (41a) that faces the first connection port (55a). The valve body (41) permits communication between the first connection port (55a) and the second connection port (55b) when the pressure of the hydraulic fluid introduced to the first connection port (55a) reaches a predetermined pressure, and blocks communication between the first connection port (55a) and the second connection port (55b) when the pressure of the hydraulic fluid introduced to the first connection port (55a) falls below a predetermined pressure.
Patent WO-2020075354-A1 (WO)
Inventor: TANAKA EIICHIRO
IPC: A41D13/08
Filed: 2019-07-04
Abstract: Provided is a motion assistance work suit which has a simple and lightweight structure, allows for selective and sufficient support of one or both arms, one or both knees, the waist, and the back, which need support regardless of whether both sides of the body are moving similarly or separately, prevents increased fatigue even during long-term use, can easily be adjusted to take the desired position, and is easy to wear. In the motion assistance work suit 1, arm assistance band parts 10 and waist-back-leg assistance bands 30 are connected at the back with a connecting member such that the left and right parts do not cross each other. The arm assistance band parts 10 connect arm support parts 11 for the left and right arms such that the arm support parts 11 can be supported and lifted thereby. The arm assistance band parts 10 extend over the left and right shoulders to the back and are at least partially constituted by an elastic body 10a. The waist-back-leg assistance bands 30 are connected to stepping parts 31 which are stepped on by the soles of the left and right feet of the left and right legs to provide support. The waist-back-leg assistance bands 30 extend across the waist to the back and are at least partially constituted by an elastic body 30a.
Patent WO-2020013321-A1 (WO)
Title: State detection device, state detection system, and state detection method
Inventor: JO TAKETOMO
IPC: B65G43/02
Filed: 2019-07-12
Abstract: This state detection device comprises: a sensor unit that has a coil therein and that scans a conveyor belt having a cord therein, at least a portion of the cord being metal; and a control unit that detects the state of the cord on the basis of variations in the current in the coil due to an eddy current generated in the cord.
Patent WO-2021009843-A1 (WO)
Title: 遠心圧縮機のスクロール構造及び遠心圧縮機
Inventor: IWAKIRI KENICHIRO
IPC: F04D29/44
Filed: 2019-07-16
Abstract: 遠心圧縮機のスクロール構造は、スクロール流路の巻き始め部と巻き終わり部とが交差する流路接続部のうち、巻き終わり部における遠心圧縮機の第１内周面と巻き始め部における遠心圧縮機の第２内周面とを接続する接続領域を備える。接続領域は、第１内周面から第２内周面に向かって向きが変わり始める転向開始部と第１内周面から第２内周面に向かって向きが変わり終わる転向終了部とを有する。接続領域におけるスクロール流路の中心線の延在方向に対して直交する断面を第１断面、第１断面上における転向開始部を第１転向開始部、第１断面上における転向終了部を第１転向終了部、第１断面上において第１転向開始部を通過する第１内周面の接線方向を第１方向、とし、第１転向開始部は、スクロール流路の最小断面積位置における遠心圧縮機の軸方向に沿った高さ寸法の３０％以上の距離だけ第１転向終了部から第１方向に沿って離れた位置に存在する。
Patent WO-2020017517-A1 (WO)
Title: Voice signal processing system and voice signal processing device
Inventor: TAMARU YOSHIHIKO
IPC: H04R3/00
Filed: 2019-07-16
Abstract: Provided is a voice signal processing system in which: a voice signal processing device executes nonlinear signal processing on a collected voice signal collected by a microphone and transmits, to an information processing device, both a voice-signal-before-execution before the nonlinear signal processing is executed and a voice-signal-after-execution after the nonlinear signal processing is executed; and the information processing device receives, from the voice signal processing device, the voice-signal-before-execution and the voice-signal-after-execution, executes first processing on the voice-signal-before-execution and executes second processing, which is different from the first processing, on the voice-signal-after-execution.
Patent WO-2020026897-A1 (WO)
Inventor: SHINOMIYA BUNJI
IPC: B41J2/165
Filed: 2019-07-23
Abstract: Une unité de nettoyage 100 pour têtes à jet d'encre selon la présente invention comprend : une base 110; et des éléments de nettoyage 120A-120H qui sont disposés sur la base 110. Chacun des éléments de nettoyage 120A-120H a une surface convexe S1. Les surfaces convexes S1 des éléments de nettoyage 120A-120H sont configurées à partir d'un matériau qui absorbe les encres, tout en étant flexible.
Patent WO-2020054226-A1 (WO)
Title: Photosensitive resin composition, cured film, laminate, method for producing cured film, and semiconductor device
Inventor: IWAI YU
IPC: C07D309/12
Filed: 2019-07-25
Abstract: A thermal base generator is represented by formula (N1). This photosensitive resin composition contains the thermal base generator and a precursor of a heterocycle-containing polymer. In formula (N1), R N1  and R N2  each independently represent a monovalent organic group, R C1  represents a hydrogen atom or a protecting group, and L represents a divalent linking group. This cured film is formed by curing the photosensitive resin composition. This laminate has two or more cured films, and has a metal layer between the cured films. This method for producing a cured film comprises a film-forming step for applying the photosensitive resin composition onto a substrate to form a film. This semiconductor device has the cured film or the laminate.
Patent WO-2020026984-A1 (WO)
Title: Method for manufacturing three-dimensional model having internal space
Inventor: NAKAMURA AKIFUMI
IPC: B22F3/105
Filed: 2019-07-26
Abstract: Provided in an embodiment of the present invention is a method for manufacturing a three-dimensional model having an internal space communicating with the outside. The manufacturing method involves: (i) a process in which a solidified layer is formed by irradiating predetermined parts of a powder layer with a light beam to solidify the powder at the predetermined parts by sintering or fusion; and (ii) a precursor to the three-dimensional model which has an area not irradiated with the light beam is formed by alternately layering a powder layer and a solidified layer by repeating a process in which a powder layer is newly formed on the obtained solidified layer and predetermined parts of the new powder layer are irradiated with the light beam to form another solidified layer, and the internal space is formed by removing the powder located in the area not irradiated with the light beam. The amount of the powder located in the non-irradiation area being formed is reduced at some stage during the formation of the non-irradiation area.
Patent WO-2020027104-A1 (WO)
Inventor: KAWAI TAKAAKI
IPC: H01L31/042
Filed: 2019-07-30
Abstract: 光電変換モジュール１００は、ガラス基板２０と、ガラス基板２０の第１面側に設けられた光電変換セル１２と、光電変換セル１２と電気的に接続され、ガラス基板２０の第１面とは反対側の第２面側に引き出された一対の配線５０と、一対の配線５０のうちの正極側の配線とガラス基板２０の第２面との間に設けられた絶縁体６０と、を有する。
Patent WO-2020027194-A1 (WO)
Inventor: OKUYAMA MASAMI
IPC: H01M8/10
Filed: 2019-07-31
Abstract: 【課題】白金族元素を利用することなく廉価に作ることができ、白金族元素を含む電極と略同様の触媒活性（触媒作用）を発揮することができるカーボンナノチューブ電極提供する。 【解決手段】カーボンナノチューブ電極１０Ａは、各種の遷移金属から選択された少なくとも３種類の遷移金属の遷移金属微粉体を均一に混合・分散した遷移金属微粉体混合物を圧縮した後に焼成したアロイ成形物のアロイ微粒子と、カーボンナノチューブの凝集体とを含む。遷移金属微粉体混合物では、選択された少なくとも３種類の遷移金属の仕事関数の合成仕事関数が白金族元素の仕事関数に近似するように、各種の遷移金属の中から少なくとも３種類の遷移金属が選択されている。カーボンナノチューブ電極１０Ａでは、アロイ微粒子がカーボンナノチューブの表面に担持されている。
Patent WO-2020040031-A1 (WO)
Title: Slurry composition for nonaqueous secondary battery functional layer, functional layer for nonaqueous secondary battery, separator for nonaqueous secondary battery, and nonaqueous secondary battery
Inventor: ASAI KAZUKI
IPC: H01M4/13
Filed: 2019-08-15
Abstract: The purpose of the present invention is to provide a slurry composition for a nonaqueous secondary battery functional layer which is capable of forming a functional layer that has excellent adhesiveness and that is capable of improving the rate properties of a nonaqueous secondary battery. This slurry composition for a nonaqueous secondary battery functional layer comprises: organic particles; a binder; and a melamine compound. The percentage of the melamine compound in the total of the binder and the melamine compound is 0.5 to 85 mass%.
Patent WO-2020040197-A1 (WO)
Inventor: YONEZAWA TAKEHIRO
IPC: H01C7/04
Filed: 2019-08-21
Abstract: L'invention concerne une thermistance ayant un élément de thermistance, un film de protection et une électrode. Le film de protection comprend un film SiO2 ayant une épaisseur de film de 50 à 1000 nm. Le film de protection est formé de manière à être en contact avec l'élément de thermistance. Un métal alcalin est réparti de manière irrégulière dans une région comprenant l'interface entre l'élément de thermistance et le film de protection.
Patent WO-2020045558-A1 (WO)
Inventor: NAGAMATSU TOMOHISA
IPC: A61P13/12
Filed: 2019-08-29
Abstract: The present invention relates to a hydrazinopurine compound or triazolopurine compound represented by the general formula (In the formula: R 1 , R 3 , R 4 , R 6 , R 8 , R 10 , and R 12  represent a hydrogen atom or an alkyl group; and R 2 , R 5 , R 7 , R 9 , R 11 , and R 13  represent a hydrogen atom, an alkyl group, or an aryl group.), a xanthine oxidase inhibitory composition containing the abovementioned compound as an active ingredient, and a medicinal composition, particularly a medicinal composition for preventing or treating hyperuricemia, gout, and a disease caused by hyperuricemia.
Patent WO-2021048951-A1 (WO)
Title: Photoacoustic probe
Inventor: TANAKA YUJIRO
IPC: A61B5/145
Filed: 2019-09-11
Abstract: A photoacoustic probe (1) comprises: a light source (10) for radiating light; an acoustic sensor (12) that is disposed such that the axial direction thereof is parallel to the depth direction of an object (20) under measurement and detects sound produced by the object (20) under measurement; a propagation member (13) that propagates the light from the light source (10) to the object (20) under measurement and propagates, to the acoustic sensor (12), sound produced by the object (20) under measurement as a result of the impingement of the light from the light source (10); a reflection member (14) that is provided inside the propagation member (13), reflects the light from the light source (10), and directs the reflected light onto the object (20) under measurement along the axial direction of the acoustic sensor (12); and a sweeping mechanism (16) that is capable of changing the position on the reflection member (14) that the light from the light source (10) strikes.
Patent WO-2020066873-A1 (WO)
Inventor: YAMAGUCHI HAYATO
IPC: H01L21/304
Filed: 2019-09-20
Abstract: Provided is a method that is for polishing a silicon wafer by a polishing device using a carrier holding the silicon wafer, and that can reduce wear on the carrier. In this polishing method, a polishing liquid used in the polishing device contains 0.1-5 mass%, in terms of the concentration of silica, silica particles comprising: silica particles (A) having an average primary particle size of 4-30 nm as measured by BET, and having an (X2/X1) ratio of 1.2-1.8, where X2 (nm) represents an average particle size along the major axis thereof as calculated from a perspective projection image obtained using an electron beam, and X1 (nm) represents the average primary particle size as measured by BET; and silica particles (B) having an average primary particle size of more than 30 nm but not more than 50 nm as measured by BET, and having a (X2/X1) ratio of 1.2-1.8, where X2 (nm) represents an average particle size along the major axis thereof as calculated from a perspective projection image obtained using an electron beam, and X1 (nm) represents the average primary particle size as measured by BET, wherein the mass ratio of the silica particles (A) to the silica particles (B) is 100:0 to 85:15.