baber/WOPTO huggingface dataset:
Patent JP-2021170655-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L27/146
Filed: 2021-06-30
Abstract: To provide a semiconductor device which inhibits fluctuation in electrical characteristics to achieve high credibility in a semiconductor device using an oxide semiconductor.SOLUTION: A semiconductor device comprises: a first oxide semiconductor layer contacting a source electrode layer and a drain electrode layer; and a second oxide semiconductor layer serving as a current path (channel) of a transistor. The first oxide semiconductor layer functions as a buffer layer for preventing diffusion of constituent elements of the source electrode layer and the drain electrode layer to the channel. By providing the first oxide semiconductor layer, diffusion of the constituent elements to an interface of the first oxide semiconductor layer and the second semiconductor layer and into the second oxide semiconductor layer can be prevented.SELECTED DRAWING: Figure 1
Patent JP-2021177566-A (JP)
Title: Dicing device
Inventor: OKADA HISAHITO
IPC: H01L21/301
Filed: 2021-07-08
Abstract: To provide a dicing device that can reduce the labor and time required for inputting blade information when replacing or reusing blades, and prevent a decrease in overall throughput.SOLUTION: A dicing device 10 includes: an RFID tag 52 which is storage means for storing blade information; and a control unit 26 that functions as update means for updating the blade information stored in the RFID tag 52 into a latest state when a blade 12 is used, and control means for controlling cutting of a workpiece by the blade 12 on the basis of the blade information stored in the RFID tag 52.SELECTED DRAWING: Figure 4
Patent JP-2021164726-A (JP)
Title: Game management device, game system, game management method, and program
Inventor: NISHINO MASATO
IPC: A63F13/45
Filed: 2021-07-08
Abstract: To provide a game having much amusement allowing for having a fun in an event occurring during a game.SOLUTION: There is provided a game including a first game in which a second character is nurtured, and a second game using the second character nurtured in the first game. At least one first character determined with a lottery from a plurality of first characters is associated with user identification information, and they are stored in a storage. Before a start of a scenario in the first game, a deck in which one or more first characters of the plurality of first characters associated with the user identification information are set, is organized on the basis of an operation of a user. In the first game, depending on an event generated on the basis of the first character set in the deck, a parameter of the second character is changed or set. After the start of the scenario, the event is generated in the middle of the first game according to a lottery based on a probability.SELECTED DRAWING: Figure 10
Patent JP-2023010367-A (JP)
Title: Sheet feeding device and image forming device
Inventor: TATEISHI YOSHINOBU
IPC: B41J29/00
Filed: 2021-07-09
Abstract: To provide a sheet feeding device and an image forming apparatus capable of appropriately reducing an impact of a paper feeding cassette when inserted according to the weight of a sheet storage part.SOLUTION: A sheet feeding device 20 includes a cassette pull-in unit 230 that automatically pulls a paper feed cassette 200 and a reaction force application mechanism capable of applying a reaction force in a direction opposite to an insertion direction to the paper feed cassette 200 being pulled in. The reaction force application mechanism includes a rear end plate 203 movable in accordance with a rear end position of a sheet provided on the paper feed cassette 200 side and a size detection plate 205 that swings in conjunction with the rear end plate 203, a quadruple switch 210 is provided on a sheet feeding device body 21 side to generate the reaction force against the sheet feeding cassette 200 via the size detection plate 205 when the sheet feeding cassette 200 is inserted. The reaction force application mechanism reduces the reaction force of the quadruple switch 210 as the sheet cassette 200 stores a larger sheet.SELECTED DRAWING: Figure 10
Patent JP-2023012200-A (JP)
Title: Molding apparatus and molding method
Inventor: OKUMURA KENSHIROU
IPC: B29C70/42
Filed: 2021-07-13
Abstract: To provide a molding apparatus and a molding method for a thermoplastic composite that can shorten production time in molding the thermoplastic composite, and can satisfactorily perform molding of large objects to be molded and objects with variable cross-sectional shape.SOLUTION: A molding apparatus includes: a lower mold for supporting an object to be molded including thermoplastic resin and heated to a predetermined temperature; an upper mold positioned opposite the lower mold and heated to the predetermined temperature while pressurizing the object to be molded; a transport device for transporting the lower and upper molds relative to each other in a feed direction; and a control device. The lower mold includes a first lower mold temperature region and a second lower mold temperature region whose temperature is lower than that of the first lower mold temperature region, which are a plurality of temperature regions provided in line in the feed direction. The control device changes a ratio of the first lower mold temperature region to the second lower mold temperature region in the lower mold according to a relative position of the upper and lower molds.SELECTED DRAWING: Figure 2
Patent JP-2023012261-A (JP)
Title: Fuel cell system and method of operating fuel cell system
Inventor: FUKUMA KAZUNORI
IPC: H01M8/04228
Filed: 2021-07-13
Abstract: To provide a fuel cell system and a method of operating the fuel cell system capable of suppressing biased retention of generated water within a cathode-side internal passage.SOLUTION: A fuel cell system includes a membrane electrode assembly 11, an anode-side internal passage 12, a cathode-side internal passage 14, an oxygen supply portion 4, and a control device 5. The oxygen supply portion 4 includes a gas circulation passage 26 connected to one end side and the other end side of the cathode-side internal passage 14, an oxygen supply source connected to the gas circulation passage 26, and a gas circulation device for circulating and flowing the oxygen gas in either one direction or the other direction in the gas circulation passage 26. The control device 5 switches the flow direction of the oxygen gas by the gas circulation device according to the moisture distribution state of a cathode electrode 11c of the membrane electrode assembly 11.SELECTED DRAWING: Figure 1
Patent JP-2023013011-A (JP)
Title: Signal processor, signal processing method, and signal processing program
Inventor: NAKAJIMA SHUN
IPC: C12M1/00
Filed: 2021-07-15
Abstract: To provide a technique of separating a desired signal component from a signal obtained from a biological sample.SOLUTION: A signal processor has: a first signal acquisition part 51 and a second signal acquisition part 52 which acquire a first signal D11 and a second signal D12 being time series data; a first signal processing part 53 and a second signal processing part 54 which acquire a first processed signal D21 and a second processed signal D22 from the first signal D11 and the second signal D12; and a difference processing part 55 which acquires a separation signal D3 being a difference between the first processed signal D21 and the second processed signal D22. The first signal processing part 53 and the second signal processing part 54 perform at least a standardization processing to the first signal D11 and the second signal D12, by which scales between the first signal D11 and the second signal D12 can be appropriately matched. Thus, in the case where the second signal D12 is a signal in which a signal proportional to the first signal D11 is superposed with a signal finer than the signal, a component of the finer signal can be appropriately extracted.SELECTED DRAWING: Figure 3
Patent JP-2023015534-A (JP)
Title: Marking auxiliary tool
Inventor: OZAKI TAKESHI
IPC: E04G21/18
Filed: 2021-07-20
Abstract: To provide a marking auxiliary tool which allows measurement work to be implemented independently using a tape measure for adding a mark for marking onto a foundation, and which can be used also as a mounting table for a laser marking unit.SOLUTION: A marking auxiliary tool 1 comprises: a guide frame 2; a first fastening unit 3 which is fixed to a lower end of a short frame part 22, and includes a first fastening surface 311; and a second fastening unit 4 fitted to a long frame part 21 and capable of sliding along the long frame part 21. The first fastening unit 3 includes a base body 31, a mounting piece 34, and a fastener 33. The second fastening unit 4 includes a fastening screw shaft 41, and a slide arm 44. The foundation is sandwiched from both side surfaces using the first fastening unit 3 (first fastening surface 311) on a fixing side and the second fastening unit 4 (second fastening surface 421) on a movable side, whereby the marking auxiliary tool 1 is fastened in a freely removable manner to the foundation.SELECTED DRAWING: Figure 1
Patent JP-2023017475-A (JP)
Title: Antibacterial coated paper and method for producing the same
Inventor: HOSHI AYAKA
IPC: D21H19/36
Filed: 2021-07-26
Abstract: To provide excellent antibacterial paper and a method for producing the same.SOLUTION: The present invention provides antibacterial paper having a pigment coating layer containing an antibacterial agent and a pigment on base paper. The inventive antibacterial paper contains, in the pigment coating layer, an antibacterial agent selected from a group consisting of a nonionic surfactant, an anionic surfactant, and an amphoteric surfactant.SELECTED DRAWING: None
Patent JP-2021169526-A (JP)
Title: Method for enhancing weeding activity of acetic acid, and acetic acid-containing herbicide
Inventor: NAKAMURA TAKESHI
IPC: A01N37/02
Filed: 2021-07-27
Abstract: To provide a method for enhancing weeding activity to weeds in a herbicide containing acetic acid as an active ingredient, and provide a herbicide that is combined with other components to have a higher weeding effect.SOLUTION: The present disclosure provides a method for enhancing the weeding activity of acetic acid by combining the acetic acid with at least one component selected from the following components: (a) a C2-10 mono, dicarboxylic acid or a metal salt thereof, or (a') a C2-10 mono, dicarboxylic acid or a metal salt thereof with a pKa value of 3.0 or more and 5.0 or less at 25°C, (b) a polyhydric alcohol, and (c) sodium chloride. There is also provided a herbicide.SELECTED DRAWING: None
Patent JP-2021185599-A (JP)
Title: High efficiency configuration for solar cell string
Inventor: RATSON MORAD
IPC: H01L31/05
Filed: 2021-07-27
Abstract: To provide a high efficiency configuration for solar cells.SOLUTION: A high efficiency configuration for a string of solar cells includes a series-connected string of two or more solar cells arranged on a metal substrate with ends of adjacent solar cells 10 overlapping in a shingle pattern. Adjacent overlapping pairs of solar cells may be electrically connected in a region where they overlap by an electrically conducting bond between a front surface of one of the solar cells and a back surface of the other solar cell. The electrically conducting bond may be between a metallization pattern on the front surface of one solar cell and a metallization pattern on the back surface of the other solar cell, for example.SELECTED DRAWING: Figure 2
Patent JP-2021168211-A (JP)
Title: Program and system
Inventor: HIRAKAWA CHINAMI
IPC: G06T7/00
Filed: 2021-07-28
Abstract: To provide a retrieval system and the like which can retrieve, with satisfactory accuracy, captured images of a hair style designated by a user.SOLUTION: A retrieval system has: a head region extracting unit for extracting a head region of a person from a captured image; a direction estimating unit for estimating a direction of a face of the person from the head region; a mask image generating unit for generating a mask image for use in distinguishing a hair region in the head region and other regions therein; a hair style discrimination unit for discriminating a hair style of the person from the mask image by using the head direction estimation result; an operation reception unit for receiving an operation of the user for designating a hair style; and a captured image extracting unit for extracting a captured image based on the hair style designated by the operation and the discriminated hair style.SELECTED DRAWING: Figure 8
Patent JP-2023020437-A (JP)
Title: Carrying device for radio relay system
Inventor: KUMAGAI KIMIO
IPC: A45C13/00
Filed: 2021-07-30
Abstract: To provide a carrying device that allows a radio relay system to be efficiently and easily carried and installed, and has high stability when it is placed on a floor surface, etc. and moved.SOLUTION: A carrying device comprises a box-shaped first case 700 for housing a first radio relay device 500, and a box-shaped second case 800 for housing a second radio relay device 600. The first case 700 comprises a carry bar 705 capable of extending/contracting in a direction parallel to a bottom surface of a shell body 701, a bar handle 706 provided on an end part of the carry bar 705, and wheels 707. The carrying device comprises case connection tools 709 and 805 for detachably connecting the first case 700 and the second case 800 while an upper surface of a shell lid body 702 of the first case 700 and a bottom surface of a shell body 801 of the second case 800 are opposed to each other.SELECTED DRAWING: Figure 6
Patent JP-2023022625-A (JP)
Title: battery
Inventor: KOMURA TETSUJI
IPC: H01M10/613
Filed: 2021-08-03
Abstract: To enhance the connection strength between members of a restraining portion to improve the proof stress of the restraining portion.SOLUTION: A battery includes a laminate 10 and a restraining portion 20. The laminate 10 includes a plurality of storage cells 100 laminated in a first direction, and an end face 10e located at an end portion in the first direction. The restraining portion 20 restrains the laminate 10 in the first direction. The restraining portion 20 includes a first member 300, a second member 200, and an adhesive layer 400. The first member 300 has a main body portion 310 and a projection portion 320. The projection portion 320 protrudes from the main body portion 310 in a second direction that intersects with the first direction. The second member 200 has a recess portion 220 that receives at least a part of the projection portion 320 in the second direction. The adhesive layer 400 causes the first member 300 and the second member 200 to adhere to each other. One of the first member 300 and the second member 200 is provided so as to face the end face 10e of the laminate 10. The projection portion 320 and the recess portion 220 are engaged with each other with the adhesive layer 400 interposed therebetween.SELECTED DRAWING: Figure 4
Patent JP-2023026010-A (JP)
Title: Sleeve holding jig, and press-fitting device using the same
Inventor: ADACHI TOMOHIRO
IPC: F16L1/00
Filed: 2021-08-12
Abstract: To provide a technique for holding a sleeve to be press-fitted to a resin pipe, while preventing foreign matters from adhering to an inner peripheral surface of the sleeve.SOLUTION: A sleeve holding jig 6 is used for press-fitting a sleeve 106 to an interior side of an end 102a of a resin pipe 102 in one axial direction. The sleeve holding jig 6 has a sleeve holder 34 comprising: a cylindrical part 41 which has an inner peripheral surface 41a fitted to an outer peripheral surface 106b2 of the sleeve 106, and is disposed concentrically with a central axis of the resin pipe 102; and an inner wall surface 42a which is provided on the other side in an axial direction of the cylindrical part 41, and abuts on an end surface on the other side in an axial direction of the sleeve 106.SELECTED DRAWING: Figure 3
Patent JP-2023028005-A (JP)
Title: Processing system and processing method
Inventor: IKEJIRI MASATAKA
IPC: B05C11/10
Filed: 2021-08-18
Abstract: To provide a processing system and a processing method which can improve accuracy in calibration.SOLUTION: A processing system, which is configured to supply a material to an object, comprises: a supply part 10 that supplies a material toward an object; a moving mechanism 20 that moves the material supplied from the supply part relatively with respect to the object; a control part 30 that performs calibration of the moving mechanism; and a photographing part 40 that photographs the material supplied to the object during the calibration. The moving mechanism moves the material supplied to the object so that the material passes on three or more designated point groups and is formed into three or more cross line-shapes. The control part compares line-shape intersections photographed by the photographing part with the designated point groups to determine a correction value.SELECTED DRAWING: Figure 2
Patent JP-2023033777-A (JP)
Title: Recycling traceability system
Inventor: OYAMA TAKASHI
IPC: C08J11/10
Filed: 2021-08-30
Abstract: To provide a recycling system that prevents marine and soil pollution and significantly reduces environmental load.SOLUTION: A system of the present invention includes the following processes: a process of mixing biomass-derived resins with inorganic/mineral powders such as calcium carbonate and vegetable fibers in a predetermined weight ratio to produce pellet-type materials for molding resin products, which are then used to manufacture various types of tableware and containers; a process of marking the product for traceability using predetermined marking means, and supplying the marked product to the user on a rental basis; a process of forming a recycling loop in which rental items are collected from users after a predetermined period of time and reused to form a recycling system that has a small environmental load; and a process of centrally managing the product rental/recycling process using traceability markings.SELECTED DRAWING: Figure 8
Patent JP-2023034116-A (JP)
Title: Recording device and wiping method
Inventor: TSUTSUMI HIROMASA
IPC: B41J2/01
Filed: 2021-08-30
Abstract: To control ink accumulated in a step part of a discharge port surface of a recording head from adhering to the vicinity of the discharge port at the time of wiping.SOLUTION: A wiping method includes the steps of: pausing wiping in the vicinity of a first recess 61 positioned upstream in a wiping direction as compared to a discharge port 60; and then wiping a region provided with the discharge port.SELECTED DRAWING: Figure 9
Patent JP-2023034521-A (JP)
Title: work machine
Inventor: SUZUKI SHOTA
IPC: B25F5/00
Filed: 2021-08-31
Abstract: To provide a work machine that can enhance certainty of a notification of voltage reduction to a user without providing a notification part newly.SOLUTION: A calculating part 50, when a time of determining advance-angle switching elapses in a state in which a rotation speed of a motor is below a first threshold rotation speed and a voltage of a battery is below a first threshold voltage after the motor is brought into an unloaded state, reduces an electric advance angle by a set degree and reduces the rotation speed of the motor. The calculating part 50, when a time of determining brake elapses in a state in which the rotation speed of the motor is below a second threshold rotation speed and the voltage of the battery is below a second threshold voltage after a switch trigger 7 is turned OFF, executes brake control to reduce the rotation speed of the motor.SELECTED DRAWING: Figure 4
Patent JP-2021185189-A (JP)
Title: Benzenesulfonamide compounds and their use as therapeutic agents
Inventor: JEAN-CHRISTOPHE ANDREZ
IPC: A61K31/506
Filed: 2021-09-01
Abstract: To provide benzenesulfonamide compounds and their use as therapeutic agents.SOLUTION: This invention is directed to benzenesulfonamide compounds (which are compounds as stereoisomers, enantiomers or tautomers thereof or mixtures thereof), or pharmaceutically acceptable salts, solvates or prodrugs thereof, for treatment of diseases or conditions associated with voltage-gated sodium channels, such as epilepsy. Of this embodiment, a preferred compound is 4-((1-benzylazetidin-3-yl)oxy)-3-chloro-N-(thiazol-2-yl)benzene-sulfonamide.SELECTED DRAWING: None
Patent JP-2022000163-A (JP)
Title: Image processing apparatus, endoscope system, and image processing method
Inventor: KAMON Shumpei
IPC: A61B1/00
Filed: 2021-09-03
Abstract: To provide an image processing apparatus, an endoscope system, and an image processing method that are capable of acquiring images by using a plurality of types of observation light as necessary while suppressing an influence on observation performed by a user.SOLUTION: An image processing apparatus according to a first aspect of the present invention comprises: an image acquisition unit which continuously acquires a plurality of first images captured by using first observation light; an acquisition instruction reception unit which receives an acquisition instruction of a second image captured by using second observation light different from the first observation light; a display control unit which displays the plurality of first images on a first region of a display device; and a classification unit which classifies a subject at least in the second image. The image acquisition unit acquires the second image during imaging of the plurality of first images in association with the reception of the acquisition instruction. The display control unit displays the second image and a result of classification by the classification unit of the second image on a second region different from the first region of the display device.SELECTED DRAWING: Figure 11
Patent JP-2023037262-A (JP)
Title: Semiconductor device and method for manufacturing semiconductor device
Inventor: AZUMA NOBUHIRO
IPC: H01L21/60
Filed: 2021-09-03
Abstract: To improve the positioning accuracy of wire bonding.SOLUTION: A semiconductor device (1) has a semiconductor element (7), a control terminal (19) electrically connected to the top electrode of the semiconductor element via a wiring member, and a case member (4) integrally molded with the control terminal to define a space for housing the semiconductor element. The control terminal has a bonding pad (19a) that serves as a connection point for wiring components. The case member has a convex positioning portion (41d) that serves as a reference point for positioning the wiring component relative to the pad.SELECTED DRAWING: Figure 8
Patent JP-2023038653-A (JP)
Title: Control method for engine and engine system
Inventor: NOO YOSHIHISA
IPC: F02D45/00
Filed: 2021-09-07
Abstract: To accurately estimate properties of fuel to be supplied to an engine.SOLUTION: In a control method for an engine 100, during motoring, an injector 6 injects fuel for determination into a cylinder 11 at a specific time point after closing of an intake valve 21, and a cylinder inner pressure sensor SW4 outputs to a controller (ECU 10) a signal corresponding to the pressure in the cylinder at a time point of elapse of a specific crank angle period at least from a time point of fuel injection. The controller determines properties of the fuel injected by the injector by comparing a measured pressure value with a pressure value that is stored beforehand and is a pressure value in the cylinder at a time point of elapse of the specific crank angle period after standard fuel is injected into the cylinder at a specific time point.SELECTED DRAWING: Figure 3