baber/WOPTO huggingface dataset:
Patent JP-2021525782-A (JP)
Title: 心筋緻密化障害の治療方法
IPC: A61P9/00
Filed: 2019-05-23
Abstract: 心筋緻密化障害（ｎｏｎ−ｃｏｍｐａｃｔｉｏｎ ｃａｒｄｉｏｍｙｏｐａｔｈｙ、ＮＣＣ）に罹患している対象に、スタチンを含むＥＺＨ２ダウンレギュレーターの治療上有効量を含有する医薬組成物を投与することによる、心筋緻密化障害に罹患している対象を治療する方法。【選択図】図５Ｂ
Patent JP-2021515811-A (JP)
Title: ３”，５”−ジアルコシベンゾイル−３’−アミノ−３’−デオキシアデノシン−５’−三リン酸及びその医薬用途
IPC: A61P11/06
Filed: 2019-03-14
Abstract: 式（Ｉ）の化合物、又はその薬学的に許容される塩、溶媒和物、配位錯体若しくはプロドラッグが提供される：式中、Ｒ1及びＲ2は、それぞれＣ1〜Ｃ6アルキルから選択される。これらの化合物は、Ｐ２Ｘ３受容体又はＰ２Ｘ２／３受容体アンタゴニスト活性を有し、これらの受容体の活性化を特徴とする疾患及び障害の治療に有用である。
Patent JP-2021050139-A (JP)
Title: Method for manufacturing silicon single crystal
Inventor: KISHI HIROSHI
IPC: C30B29/06
Filed: 2021-01-06
Abstract: To provide a method for manufacturing a silicon single crystal using a quartz glass crucible capable of bearing a step of pulling a single crystal for an extremely long time, such as multi-pulling.SOLUTION: A method for manufacturing a silicon single crystal includes pulling a silicon single crystal from a silicon melt in a quartz glass crucible 1 by the Czochralski method. the quartz glass crucible 1 includes a bottomed cylindrical crucible main body 10 consisting of quartz glass and crystallization promoter containing coating films 13A and 13B formed on the surface of the crucible main body 10 so as to form a crystallization promoter concentration layer in the vicinity the surface of the crucible main body 10 by heating in the step of pulling the silicon single crystal by the Czochralski method. The crystallization promoter containing coating films 13A and 13B include a polymer acting as a thickener, and a crystallization promoter included in the crystallization promoter containing coating films 13A and 13B is a barium compound insoluble in water.SELECTED DRAWING: Figure 1
Patent JP-2022109127-A (JP)
Title: game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2021-01-14
Abstract: To provide a game machine that can suppress the decrease in reliability.SOLUTION: A game machine includes: a frame decoration member protruding forward from a game board; attachment determination means capable of determining the attachment of the frame decoration member; and performance control means for controlling a performance. The frame decoration member can be unattached by a predetermined operation without using a tool, and a symbol variation game can proceed even when it is determined that the frame decoration member is not attached. The performance control means causes a performance to be executed during the symbol variation game to proceed in a suppression mode when the frame decoration member is unattached, and includes advance execution means capable of allowing an operation related to a performance that is caused to be in the suppression mode before the symbol variation game is executed to be recognized in advance.SELECTED DRAWING: Figure 283
Patent JP-2022111565-A (JP)
Title: Label for thermosensitive recording and method for using the same
Inventor: TAKAGI SHUHEI
IPC: B41M5/40
Filed: 2021-01-20
Abstract: To provide a label for thermosensitive recording which can sufficiently reduce environmental loads.SOLUTION: A label for thermosensitive recording has: a label body 2 for thermosensitive recording provided with a first thermosensitive layer 2c; and backing paper 3 provided on a rear face of the label body 2 for thermosensitive recording. The backing paper 3 is provided with a second thermosensitive layer 3c, and the second thermosensitive layer 3c is not printed when the first thermosensitive layer 2c is printed, but is printed in subsequent printing. The label body 2 for thermosensitive recording comprises at least an adhesive layer 2a, a first base material 2b and a first thermosensitive layer 2c. The backing paper 3 comprises at least a peeling layer 3a, a second base material 3b and a second thermosensitive layer 3c.SELECTED DRAWING: Figure 1
Patent JP-2022112252-A (JP)
Title: Photodetector and electronic device
Inventor: MURAKAMI HIROSUKE
IPC: H04N5/369
Filed: 2021-01-21
Abstract: To provide a photodetector and an electronic device, capable of increasing a saturation signal charge amount of a photodiode.SOLUTION: A photodetector includes a light receiving pixel that has a photodiode. The photodiode includes a first impurity region of a first conductivity type, a capacity expansion region that is arranged lateral to the first impurity region, and a second impurity region of a second conductivity type that is arranged so as to surround the first impurity region and the capacity expansion region. The capacity expansion region is formed by alternately stacking a third impurity region of the first conductivity type and a fourth impurity region of the second conductivity type in a thickness direction of a substrate.SELECTED DRAWING: Figure 4
Patent JP-2022112775-A (JP)
Title: Heat exchanger
Inventor: NAOI TAKEHIRO
IPC: F25B39/00
Filed: 2021-01-22
Abstract: To provide a heat exchanger capable of improving capacity while suppressing an increase in manufacturing cost.SOLUTION: A heat exchanger includes a first heat transfer pipe, a second heat transfer pipe and a flow dividing pipe. The flow dividing pipe includes: a first end connected to an end of the first heat transfer pipe; and second and third ends connected to an end of the second heat transfer pipe. The flow dividing pipe connects the first end, the second end and the third end with each other. Heat exchange amount in the first heat transfer pipe is set larger than that in the second heat transfer pipe. In the flow dividing pipe, length of a first flow passage connecting the first end with the third end is set shorter than that of a second flow passage connecting the second end with the third end.SELECTED DRAWING: Figure 5
Patent JP-2022117077-A (JP)
Title: Electrical device case and manufacturing method thereof
Inventor: MASUKANE HIDEAKI
IPC: H05K5/03
Filed: 2021-01-29
Abstract: To provide an electrical device case that has a good appearance and excellent appearance quality.SOLUTION: In an electrical device case that includes a rectangular parallelepiped main body having an opening in the front, and a lid that opens and closes the opening, and in which the lid is hinged to the main body, the lid includes a lid portion and a side portion made of a single metal plate, the lid portion is rectangular, and the side portion is formed by bending a peripheral portion of the lid portion, two adjacent sides of the lid portion formed on one side are configured to be flush with each other such that the end surfaces of a first side piece connected to the one side and a third side piece connected to the end of a second side piece connected to the other side are butted to each other using an intersection k1 of the two sides as a starting point, and an overlapping side piece connected to either side of the first side piece or the third side piece is bent and overlapped on the inner surface side of the butted portion of the end surfaces of the first side piece and the third side piece.SELECTED DRAWING: Figure 2
Patent JP-2022117588-A (JP)
Title: Semiconductor laser element and semiconductor wafer
Inventor: MARUYAMA TAKASHI
IPC: H01S5/042
Filed: 2021-02-01
Abstract: To provide a semiconductor laser element capable of easily and clearly recognizing a misalignment of a cleavage plane.SOLUTION: An edge-emitting semiconductor laser element includes: a stacked body including a plurality of stacked semiconductor layers including an active layer; a linear first electrode supplying current to the stacked body, the current generating a laser beam in the active layer; a second electrode having a polarity opposite to that of the first electrode; and two resonator end faces where the laser beam is reflected such that the laser beam reciprocates within the stacked body. The end of the first electrode is away from the resonator end face in a resonator direction, and a current non-injection region is provided between the end of the first electrode and the resonator end face. The semiconductor laser element has inspection marks to inspect whether the length of the current non-injection region is correct or not. At least one end of each inspection mark is disposed closer to the resonator end face than the end of the first electrode.SELECTED DRAWING: Figure 1
Patent JP-2022113072-A (JP)
Title: Dementia symptom determination program
IPC: G16H50/20
Filed: 2021-02-01
Abstract: PROBLEM TO BE SOLVED: To automatically and highly accurately determine a symptom of dementia of a subject. 
     SOLUTION: A dementia symptom determination program for determining a symptom of dementia of a subject causes a computer to execute: an information acquisition step of acquiring expression image information obtained by imaging an expression of the subject; and a determination step of determining a symptom of dementia of the subject on the basis of the expression image information acquired in the information acquisition step by referring to three or greater stages of relevance between expression image information for reference obtained by imaging the past expression of the subject and a determination pattern of the symptom of the dementia. 
     SELECTED DRAWING: Figure 16 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022123277-A (JP)
Title: Discharge device
Inventor: ARAI JUNICHIRO
IPC: A61M11/00
Filed: 2021-02-12
Abstract: To administer efficiently a useful substance to an object person.SOLUTION: A discharge device (10) includes a discharge part (30) for discharging a useful substance (U) into a space (S) where an object person (T) exists, an environment adjustment part (90) for adjusting an environmental condition of the space (S), a storage part (82) for storing data containing the useful substance (U) and the environmental condition corresponding to the useful substance (U), and a control device (80) for acquiring the environmental condition corresponding to the useful substance (U) discharged from the discharge part (30), based on the data stored in the storage part (82), and for controlling the environment adjustment part (90) so as to satisfy the environmental condition.SELECTED DRAWING: Figure 3
Patent JP-2022124205-A (JP)
Title: Image formation apparatus
Inventor: TAMURA KOYO
IPC: B65H1/26
Filed: 2021-02-15
Abstract: To provide an image formation apparatus capable of suppressing breakage of a paper tray during transportation.SOLUTION: An image formation apparatus 100 includes: a paper feed cassette 101 having a paper tray 320 for storing paper P; rail members 200 and 210 for movably guiding the paper feed cassette 101 between a mounting position and a pulled-out position; and rollers 301 attached to the rail members 200 and 210 to support the paper feed cassette. The paper feed cassette 101 has a reinforcing member 321 attached to the paper tray 320, and when the paper feed cassette 101 is at the mounting position, the rollers 301 contact only a sliding surface of the reinforcing member 321, and when the paper feed cassette 101 is at the pulled-out position, the rollers 301 do not contact the sliding surface of the reinforcing member 321 but contact the sliding surface of the paper tray 320.SELECTED DRAWING: Figure 3
Patent JP-2022126402-A (JP)
Title: continuous washing machine
Inventor: MISHINA MICHITOSHI
IPC: D06F31/00
Filed: 2021-02-18
Abstract: To provide a continuous washing machine in which washing water including dirt and a detergent component in a washing tub in a washing zone is not delivered to a rinsing tub in a rinsing zone, and rinsing performance in the rinsing zone can be therefore improved.SOLUTION: A continuous washing machine 1 comprises: a washing zone 4 comprised of a plurality of washing tubs 3a-3h, 7 which wash a charged washing object 2 while continuously deliver the washed washing object 2; and a rinsing zone 6 comprised of a plurality of rinsing tubs 8, 5a-5c in which the washing object 2 which has been washed in the washing zone 4 is delivered continuously and rinsed, and a processing tub 5d. Also, the continuous washing machine 1 has first circulation means 9 supplying rinsing water in the rinsing tub 8 in the rinsing zone 6 into the washing tub 7 in the washing zone 4 form which washing water has been discharged.SELECTED DRAWING: Figure 1
Patent JP-2022127446-A (JP)
Title: Fluid polishing device and fluid polishing method
Inventor: FUJIOKA SATOMI
IPC: B24B37/00
Filed: 2021-02-19
Abstract: To provide a technique for further improving the polishing efficiency in fluid polishing.SOLUTION: A fluid polishing device comprises: a shaft body which can rotate around a shaft line extending in a prescribed direction; a main magnetic body in which a conductive layer having conductivity is formed on a portion or the whole of a cylindrical magnet surrounding the shaft line and is provided so as to be rotatable driven by the shaft body; a sub magnetic body which is made of a cylindrical magnetic material that surrounds the shaft line and has a diameter different from that of the main magnetic body, and is provided so as to be rotatable driven by the shaft body in a state of being received inside the main magnetic body or receiving the main magnetic body therein; and an electrical field path in which one of electrode poles in a pair is connected to the conductive layer of the main magnetic body, meanwhile the other is provided at a prescribed distance from the main magnetic body, and which becomes a conductive path that generates an electrical field involving electric conduction into between the electrode poles.SELECTED DRAWING: Figure 1
Patent JP-2021088588-A (JP)
Title: Ionizable cationic lipid for rna delivery
Inventor: Joseph e payne
IPC: A61K47/28
Filed: 2021-02-22
Abstract: To provide an ionizable cationic lipid for RNA delivery.SOLUTION: This invention relates to a compound of formula (I), or a pharmaceutically acceptable salt or solvate thereof. In the formula (I): R1 is a 10-31C branched alkyl; R2 is a 2-20C linear alkyl, alkenyl or alkynyl, or a 10-31C branched alkyl, wherein L1 and L2 are the same or different, each being a 1-20C linear alkane, or 2-20C linear alkene, and X1 is S or O; R3 is a 1-6C linear or branched alkylene; and R4 and R5 are the same or different, each being a hydrogen or a 1-6C linear or branched alkyl.SELECTED DRAWING: Figure 19
Patent JP-2022104772-A (JP)
Title: Syringe having plunger repulsive pressure reduction structure
Inventor: CHO HEE MIN
IPC: A61M5/315
Filed: 2021-03-02
Abstract: To provide a syringe having a plunger repulsive pressure reduction structure capable of easily and gradually performing injection by dispersing repulsive pressure applied to a plunger.SOLUTION: In a syringe having a plunger repulsive pressure reduction structure formed by including a hub with an injection needle attached to a tip, a plunger 9 is formed in a conically tapered shape, a first step part 14a, a second step part 14b and a third step part 14c of three stages whose outer diameters are gradually made smaller as the plunger goes toward a top end are formed, and the plunger is configured so as to be correspondingly connected by forming a first diameter reduction part, a second diameter reduction part and a third diameter reduction part which are gradually made smaller as the plunger goes toward the top end on an inner surface of an inner injection liquid discharge port of a diameter reduction tube part of a barrel connected correspondingly to the step parts.SELECTED DRAWING: Figure 3
Patent JP-2021149101-A (JP)
Title: Photomask and manufacturing method of display device
Inventor: KOBAYASHI SHUHEI
IPC: G03F1/32
Filed: 2021-03-04
Abstract: To provide a photomask having excellent transfer performance for transferring a fine hole pattern on a transfer target by exposing it using medium ultraviolet exposure light.SOLUTION: A photomask for manufacturing a display device for forming a hole pattern having a size of Dp and Dp≤3 μm, by using medium UV exposure light on a transfer targets, has a transfer pattern including a hole pattern on a transparent substrate. The hole pattern in the transfer hole pattern is made of a transparent part surrounded by a half tone region, has a phase difference θ between the transparent part and the half tone region of about 180 degree to light having a reference wavelength contained in the medium ultraviolet exposure light for exposing the photomask, and has a transmittance T to the light having the reference wavelength in the halftone region of 10%≤T≤35%.SELECTED DRAWING: Figure 2
Patent JP-2022135516-A (JP)
Title: Power transmission device, control method for the same, and program
Inventor: NAGO HIDETADA
IPC: H02J50/10
Filed: 2021-03-05
Abstract: To prevent proper communication from being disrupted during power transmission.SOLUTION: A power transmission device includes power transmission means for transmitting power wirelessly to a power reception device, communication means for communicating with the power reception device, and control means for controlling to transmit to the power reception device a signal for requesting a change in the modulation level of a load modulation signal in accordance with the amplitude of the load modulation signal received from the power reception device by the communication means.SELECTED DRAWING: Figure 2
Patent JP-2022135723-A (JP)
Title: mesh network system
Inventor: YOKOUCHI NAOTO
IPC: G09C1/00
Filed: 2021-03-05
Abstract: To provide a method for forming a plurality of LPWA lines connecting a moving-image data request source and a moving-image data transmission source using a mesh type communication network.SOLUTION: A mesh network system includes: an authentication/management server AS that issues an authentication key and manages network information of nodes and route information between nodes; a key management server KMS that performs authentication processing and issues an access key to a distributed access point; a key point router KPS that is a node through which a synchronization key passes when the synchronization key is transmitted.SELECTED DRAWING: Figure 1
Patent JP-2022138331-A (JP)
Title: Nickel grain, surface treatment method for nickel grain and method for producing nickel powder
Inventor: MIYAUCHI KYOKO
IPC: H01B13/00
Filed: 2021-03-10
Abstract: To provide nickel grains in which the generation of coarse grains caused by oxidation during storage is suppressed, a surface treatment method for nickel grains and method for producing nickel powder.SOLUTION: A surface treatment method for nickel grains comprises a mixing step in which a reduction reaction solution comprising nickel grains crystallized by reducing a water-soluble nickel salt with oleic acid and oleylamine, in which the mass ratio between the oleic acid and the oleylamine is 3:7 to 7:3.SELECTED DRAWING: Figure 2
Patent JP-2022139021-A (JP)
Title: Square-shaped rice lump
Inventor: AOKI FUTOSHI
IPC: B65D65/40
Filed: 2021-03-11
Abstract: To provide a rice lump in which a size or a type of an ingredient is scarcely limited, fine-tuning assortment is possible, and a highly decorated appearance can be obtained, in order to solve conventional problems that, when forming a rice ball in which an ingredient is visible, the rice ball is shaped by forming a recess in a round-shaped rice lump and embedding the ingredient into the recess, there is much limitation concerning a size or a type of an ingredient, fine-tuning assortment is not possible, and a highly decorated appearance cannot be obtained.SOLUTION: A square-shaped rice lump accommodates an ingredient in a square-shaped space in an inside center thereof and is entirely wrapped by a wrapping sheet.SELECTED DRAWING: Figure 1
Patent JP-2022142209-A (JP)
Title: Information processing apparatus, information processing method, and program
Inventor: KAWASHIMA DAIKI
IPC: G06Q50/14
Filed: 2021-03-16
Abstract: To provide an information processing apparatus, an information processing method, and a program that reflect a degree of contribution of a virtual experience when a user decides on contents of a trip through the virtual experience.SOLUTION: In an information processing system in which a provider server, an agency server, a mobile rental server, a terminal apparatus, and an information processing apparatus can communicate with one another, an information processing apparatus 500 includes a first acquisition unit 520 that acquires virtual experience information indicating that a user is provided a virtual trip service for experiencing a virtual trip and purchase information indicating that the user purchases an authority to receive a real trip service for experiencing an actual trip, a generation unit 530 that when the first acquisition unit acquires the virtual experience information and the purchase information, generates imparting information in which an incentive for the user purchasing the authority is imparted to a provider of the virtual trip service or a provider of a device used of the virtual trip service, and an output unit 540 that outputs the generated imparting information.SELECTED DRAWING: Figure 2
Patent JP-2022143238-A (JP)
Title: Semiconductor device
Inventor: KACHI TAKESHI
IPC: H01L29/41
Filed: 2021-03-17
Abstract: To provide a semiconductor device capable of having improved reliability.SOLUTION: A semiconductor device includes first to fourth electrodes, a semiconductor part, a first insulating film, and a second insulating film. The semiconductor part includes first to third semiconductor layers. The first semiconductor layer of a first conductivity type is provided on the first electrode, the second semiconductor layer of a second conductivity type is provided on a part of the first semiconductor layer, and the third semiconductor layer of the first conductivity type is provided on the second semiconductor layer. The second electrode is in contact with the third semiconductor layer, and is separated from the second semiconductor layer, the third semiconductor layer, and the second electrode. The first insulating film covers the third electrode. The fourth electrode is connected to the second electrode and is separated from the first semiconductor layer and the third electrode. The second insulating film is provided on a side surface of the fourth electrode, faces the first semiconductor layer through a gap, and has its thickness increasing to the first direction.SELECTED DRAWING: Figure 3
Patent JP-2022144044-A (JP)
Title: IC card, portable electronic device and IC card processing device
Inventor: UCHIDA YOSHIAKI
IPC: H01Q1/24
Filed: 2021-03-18
Abstract: To provide an IC card capable of supporting a plurality of types of antennas, a portable electronic device and an IC card processing device.SOLUTION: According to an embodiment, an IC card includes a communication part, an antenna, a capacitor, a change mechanism, and a processor. The communication part transmits and receive data to/from an external device. The antenna performs communication in a non-contact manner. The capacitor is connected to the antenna. The change mechanism changes the capacity of the capacitor. The processor receives a change command to change the capacity from the external device through the communication part, and uses the change mechanism to change the capacity according to the change command.SELECTED DRAWING: Figure 4