baber/WOPTO huggingface dataset:
Patent JP-2022123229-A (JP)
Title: cogeneration system
Inventor: KAWAMURA YUTA
IPC: F24H15/212
Filed: 2021-02-12
Abstract: To provide a cogeneration system that is advantageous from the viewpoint of reducing energy consumption while coping with fluctuation in hot water supply demand.SOLUTION: A cogeneration system 1 comprises a fuel cell unit 10, a hot water storage unit 20 that stores hot water, a control unit 30, a first heater 40 and a second heater 12 that heat the water stored in the hot water storage unit 20 by electric power, and a storage unit 35 that stores history data indicating past electric power loads and past heat loads. When an amount of hot water stored in the hot water storage unit 20 falls below a predetermined amount while the fuel cell unit 10 is operating according to a first control or a second control, the control unit 30 operates the fuel cell unit 10 according to a third control of outputting all the electric power generated by the fuel cell unit 10 to the second heater 12.SELECTED DRAWING: Figure 1
Patent JP-2022124533-A (JP)
Title: Water treatment system abd water treatment method
Inventor: NODA SHINJI
IPC: B01D21/01
Filed: 2021-02-16
Abstract: To provide a water treatment system and a water treatment method which can efficiently and economically perform water treatment using cationic polymer flocculant that is effective in removing SS.SOLUTION: A water treatment system comprises: a flocculant dispersing part 10 that adds cationic polymer flocculant to organic drainage and makes a stirring device disperse the cationic polymer flocculant into the organic drainage; a settling part 20 that receives flocculant-dispersed water flowing out from the flocculant dispersing part and settles an aggregate of suspended matters and the cationic polymer flocculant contained in the organic drainage; and a control part that controls the stirring device so that a dispersion condition in the flocculant dispersing part satisfies following formulae: (1) and (2): GT≥500 (1) and 5≤T≤240 (2), where G represents a velocity gradient (sec-1) and T represents a stirring time (sec).SELECTED DRAWING: Figure 1
Patent JP-2022125668-A (JP)
Title: Crystalline cellulose fine powder and method for producing the same
Inventor: TAKEMURA SHOTA
IPC: C08B15/00
Filed: 2021-02-17
Abstract: To provide a crystalline cellulose fine powder that has excellent water-absorbing and oil-absorbing properties and has a pleasant touch.SOLUTION: A crystalline cellulose fine powder is rod-like particles with an average particle size of 10 μm or less, and the ratio of the major axis to the minor axis of each particle being 2 or less. The average particle size may be 4 μm or more and 9 μm or less. The ratio of the major axis to the minor axis of each particle may be 1.3 or more and 1.6 or less. The crystalline cellulose fine powder may have a water absorptivity of 2.0 mL/g or more. The crystalline cellulose fine powder may have an oil absorptivity of 1.5 mL/g or more.SELECTED DRAWING: None
Patent JP-2022127703-A (JP)
Title: Communication apparatus and communication method
Inventor: YAMAGUCHI TOMOHISA
IPC: H04N1/32
Filed: 2021-02-22
Abstract: To prevent a communication error from occurring even in a failure of resynchronization of a primary channel.SOLUTION: A communication apparatus with a facsimile communication function comprises: a reception unit which receives an S signal, an Sbar signal, or a PP signal, as a resynchronization signal of a primary channel; a resynchronization signal measurement unit 123 which measures a reception time in which the reception unit continues reception of the resynchronization signal of the primary channel; and a control channel shift control unit 124 which performs control to shift to a control channel in a case where the reception time is longer than a threshold time.SELECTED DRAWING: Figure 6
Patent JP-2021108282-A (JP)
Title: Battery packaging material and battery
Inventor: AMANO MAKOTO
IPC: H01G11/80
Filed: 2021-02-22
Abstract: To provide a packaging material for a battery having excellent insulation properties.SOLUTION: A packaging material for a battery is formed of a laminate including at least a base material layer, a metal layer, an adhesive layer, and a heat-sealing resin layer in this order, and the adhesive layer has a logarithmic decrement rate ΔE1 at 80°C in rigid pendulum measurement of 0.08 or less. The melting point of the adhesive layer may be 140°C or higher, and the heat-sealing resin layer may have a logarithmic decrement rate ΔE2 at 80°C in the rigid pendulum measurement of 0.04 or higher, and the ratio (ΔE2/ΔE1) between the logarithmic decrement rate ΔE1 and the logarithmic decrement rate ΔE2 may be in the range of 0.5 or more and 4.0 or less.SELECTED DRAWING: None
Patent JP-2022131574-A (JP)
Title: Work support system, work support method, and program
Inventor: KAWASHIMA TAKASHI
IPC: B65G1/137
Filed: 2021-02-26
Abstract: To provide a work support system capable of reducing the time and man-hours required for completing the replenishment work for missing items unreplenished in picking work.SOLUTION: A work support system 1 for supporting picking work to pick up products sequentially performs the steps of: registering that products have been stored in a storage location; sequentially outputting products to be picked and the registered storage location of the products to be picked according to the picking work; determining whether the output product to be picked next is stored in the storage location; and when the next product to be picked is not stored in the storage location, changing the priority of the picking work so that the next product to be picked is the product to be picked last.SELECTED DRAWING: Figure 2
Patent JP-2021080292-A (JP)
Title: Hair dye composition
Inventor: NAGAO KUMIKO
IPC: A61K8/41
Filed: 2021-03-02
Abstract: To provide a hair dye composition which suppresses dyeability to the skin in spite of having sufficient dyeability to the hair.SOLUTION: There is provided a hair dye composition which comprises a component A: Basic Blue 124, a component B: a dye selected from the group consisting of Basic Tea 16 and Basic Tea 17, a component C: a dye selected from the group consisting of HC Yellow 4 and HC Yellow 2, a component D: HC Blue 2 and a component E: a component selected from the group consisting of a cationic surfactant, a cationic polymer and a silicone oil and is a color shampoo. The content of the component A is 0.01 to 0.5 mass%, the content of the component B is 0.1 to 1.0 mass%, the content of the component C is 0.01 to 0.5 mass% and the content of the component D is 0.2 to 1.5 mass%.SELECTED DRAWING: None
Patent JP-2022133523-A (JP)
Title: Semiconductor power module
Inventor: TANI MASAKAZU
IPC: H02M7/48
Filed: 2021-03-02
Abstract: To provide a semiconductor power module that achieves miniaturization and improvement of cooling performance.SOLUTION: A semiconductor power module is configured as follows. A projection (1d) of a heat sink (1) is inserted into a through hole (4a1) of a jacket (4). An end surface of the projection (1d) and a cooling fin (20) are exposed inside a flow passage (22). A tip of the cooling fin (20) abuts on an inner wall surface (4b1) of the flow passage (22). An annular packing (2) is inserted and mounted onto a groove (23) formed between the inner wall of the through hole (4a1) and a side wall of the projection (1d) of the heat sink (1) opposing to the inner wall. The annular packing (2) is compressed in a radial direction by the inner wall of the through hole (4a1) and the side wall of the projection (1d). A tip of the cooling fin (20) is depressed against the inner wall surface (4b1) of the flow passage (22) by spring members (3, 31, 32, 33, 34).SELECTED DRAWING: Figure 1
Patent JP-2022134787-A (JP)
Title: Vibration device and method for manufacturing vibration device
Inventor: KITAHARA KOJI
IPC: H03B5/32
Filed: 2021-03-04
Abstract: To provide a vibration device that can improve reliability, and a method for manufacturing the vibration device.SOLUTION: A vibration device 100 has a base 10, a lid 20, and a vibration element 50. The base 10 has a first surface 10a and a second surface 10b in a front-and-back relationship with the first surface 10a. The lid 20 has a first concave part 21 opening toward the first surface 10a, a third surface 20a being a bottom face of the first concave part 21, and a fourth surface 20b in a front-and-back relationship with the third surface 20a, and is joined to the first surface 10a to seal the vibration element 50 inside the first concave part 21. The lid 20 further has a second concave part 22 that is part of the third surface 20a depressed toward the fourth surface 20b, and has a diaphragm 60 formed by a bottom face 22a of the second concave part 22 and the fourth surface 20b.SELECTED DRAWING: Figure 2
Patent JP-2022135286-A (JP)
Title: Security measure support apparatus and security measure support method
Inventor: FUJITA JUNYA
IPC: G06Q10/06
Filed: 2021-03-05
Abstract: To recommend security measures with high cost-effectiveness.SOLUTION: A security measure support apparatus 1 includes: an attack path generation unit 11 which generates an attack path from a start point to an end point which is an asset point to be protected; a kill point determination unit 12 which determines a kill point for blocking an attack from an attacker from among candidate points constituting the attack path; a kill point evaluation unit 13 which determines whether a protection level of the kill point can cope with an attacker performance set in advance; a recommended measure selection unit 14 which selects measure items for increasing the protection level of the kill point, for an attack path which is determined to be incapable by the kill point evaluation unit 13; and a measure content output unit 15 which outputs the measure items selected by the recommended measure selection unit 14.SELECTED DRAWING: Figure 5
Patent JP-2022136765-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: TAKAGIWA KAZUMI
IPC: H01L21/336
Filed: 2021-03-08
Abstract: To provide a semiconductor device capable of securing a proof pressure while suppressing increase of a chip size.SOLUTION: A semiconductor device comprises: a semiconductor layer 1 of a first conductivity type; a well region 2 of a second conductivity type, provided onto an upper part of the semiconductor layer 1; base regions 4a and 4b of the second conductivity type, provided onto the upper part of the well region 2; carrier supply regions 6a and 6b of the first conductivity type, provided onto the upper part of the base regions 4a and 4b; a drift region 3 of the first conductivity type, provided onto the top part of the well region 2 and provided so as to be separated from the base regions 4a and 4b; a carrier acceptance region 5 of the first conductivity type, provided onto the top part of the drift region 3; gate electrodes 11a and 11b provided via a gate insulator 12 onto an upper surface of the well region 2 nipped between the base regions 4a and 4b and the drift region 3; and punch-through prevention regions 9a and 9b of the second conductivity type of an impurity density, provided onto the upper part of the well region 2 and different from the base regions 4a and 4b.SELECTED DRAWING: Figure 1
Patent JP-2022137868-A (JP)
Title: Blood purification device
Inventor: MASAOKA KATSUNORI
IPC: A61M1/16
Filed: 2021-03-09
Abstract: To provide a blood purification device capable of calculating a blood circulation volume.SOLUTION: A blood purification device 100 comprises: a blood circuit 110; a blood purifier 120; concentration variation means which varies the concentration of circulating blood by water injection; a measurement part 115 which measures blood properties varying according to a blood concentration; and a control device 140. The control device 140 includes a blood circulation volume calculation unit 141 which calculates a blood circulation volume BV on the basis of a pre-water-injection measurement value Hctb and a post-water-injection measurement value Hcta measured by the measurement part 115, and a water injection quantity q.SELECTED DRAWING: Figure 4
Patent JP-2022138823-A (JP)
Title: Information processing device, system, method and program
Inventor: ITO YUKI
IPC: G06F16/16
Filed: 2021-03-11
Abstract: To provide an information processing device, a system, a method, and a program for appropriately displaying a list of file information.SOLUTION: The information processing device for displaying a list of file information includes: a display item complementing unit 312 that complements a predetermined item based on other items included in the file information when the predetermined item is not included in the file information; and a display unit 314 that displays a list of the file information including the predetermined item.SELECTED DRAWING: Figure 3
Patent JP-2022138913-A (JP)
Title: Travel support system
Inventor: GOTO TAKEFUMI
IPC: B60W30/14
Filed: 2021-03-11
Abstract: To provide a travel support system capable of achieving automatic drive adaptable to travel on many routes.SOLUTION: A travel support system 1 is a system for driving an automatic drive vehicle 10 in automatic drive, and includes an automatic drive disabled section determination unit 39 and a following travel unit 41. The automatic drive disabled section determination unit 39 determines whether or not there is an automatic drive disabled section in which travel by automatic drive of the automatic drive vehicle 10 is not possible on a route of automatic drive of the automatic drive vehicle 10. When it is determined that there is the automatic drive disabled section, the following travel unit 41 controls travel of the automatic drive vehicle 10 so as to follow a reinforcing vehicle capable of traveling the automatic drive disabled section in the automatic drive disabled section.SELECTED DRAWING: Figure 1
Patent JP-2022139649-A (JP)
Title: wiring board
Inventor: SAITO YUKI
IPC: H05K3/44
Filed: 2021-03-12
Abstract: To provide a technology for suppressing the generation of cracks in an oxide film layer on a wiring board having a base material made of a metallic material mainly composed of aluminum, in which holes are formed, and an oxide film layer formed on the surface of the base material.SOLUTION: The wiring board has a base material having a first main surface and made of a metallic material mainly composed of aluminum (Al) and having a hole portion with an open end formed on the first main surface, an oxide film layer, which is an anodic oxide film of the metallic material and formed on the first main surface of the base material, and a wiring portion having conductivity and formed on the oxide film layer, and the oxide film layer is formed at a distance from an open end of the hole portion in the plan view of the first main surface of the wiring board.SELECTED DRAWING: Figure 1
Patent JP-2022142137-A (JP)
Title: Powder for powder magnetic core, and powder magnetic core
Inventor: OSHIMA YASUO
IPC: B22F1/00
Filed: 2021-03-16
Abstract: To provide powder for a powder magnetic core in which hysteresis loss is suppressed while reducing particle diameters, and a powder magnetic core.SOLUTION: Powder for a powder magnetic core comprises Fe-Si-Al based alloy powder. This Fe-Si-Al based alloy powder has a median diameter D50 of 16.4 or more to 23.6 μm or less, and has a D10 in a particle diameter distribution of 5.5 μm or more. A powder magnetic core comprises this powder for a powder magnetic core. The powder for a powder magnetic core may comprise an insulation layer covering the particle surfaces of the Fe-Si-Al based alloy powder.SELECTED DRAWING: Figure 1
Patent JP-2022143729-A (JP)
Title: remote control system
Inventor: ISHIDA DAIKI
IPC: H04M1/72516
Filed: 2021-03-18
Abstract: To make it possible to inform an operator of a change in radio wave intensity in addition to radio wave intensity received by a vehicle remotely controlled.SOLUTION: A communication device 14 is for manipulating a vehicle by transmitting and receiving radio waves to/from the vehicle. The communication device 14 includes a display unit 21 that displays information. The display unit 21 can display a first image 22 representing a first radio wave intensity, which is a radio wave intensity of a radio wave currently being received by the vehicle, and a second image 32 representing information about a change in the first radio wave intensity.SELECTED DRAWING: Figure 1
Patent JP-2022144061-A (JP)
Title: Data extraction device and data extraction program
Inventor: USUKU Hideki
IPC: G06F16/535
Filed: 2021-03-18
Abstract: To acquire opinions, impressions, or the like to an article by customers while eliminating arbitrary elements and intentional elements as much as possible.SOLUTION: A data extraction device includes a data acquisition part for acquiring image data showing an image photographed by a camera, a commodity data extraction part for extracting article data showing information on an article visualized in the image shown by the image data from the image data, and a user data extraction part for extracting user data showing information on a user who uses the article.SELECTED DRAWING: Figure 4
Patent JP-2022146749-A (JP)
Title: Distributed system and diagnostic method
Inventor: TOBA TADANOBU
IPC: G05B23/02
Filed: 2021-03-22
Abstract: To provide a technology which enables enhancing quality of diagnosis, and enables reducing a burden to an on-vehicle device.SOLUTION: A distributed system includes: an edge system being a moving body or equipment capable of automatically operating; and a diagnostic data computation machine communicable with the edge system. The edge system includes: a mechanism section for operating; a within-edge controller for controlling the mechanism section; and a diagnostic controller communicable with the within-edge controller via an on-vehicle network. The diagnostic controller obtains diagnostic data in accordance with a first diagnostic sequence set, transmits the diagnostic data to the diagnostic data computation machine. The diagnostic data computation machine transmits, to the diagnostic controller, a diagnostic update notification to update to a second diagnostic sequence set, based on the diagnostic data, and the diagnostic controller updates the first diagnostic sequence set to the second diagnostic sequence set.SELECTED DRAWING: Figure 1
Patent JP-2022147972-A (JP)
Title: expansion valve
Inventor: IMAI KUNITOSHI
IPC: F16K31/68
Filed: 2021-03-24
Abstract: To prevent corrosion of a working fluid sealing part.SOLUTION: In an expansion valve 51, a diaphragm device 61 that drives a valve body 8 includes: a lower casing 22; an upper casing 52 covering an upper face of the lower casing; a diaphragm 24 arranged between the lower casing and the upper casing so as to form, between the diaphragm and the lower casing, a refrigerant introduction chamber 26 communicating with a return passage 5, and also form, between the diaphragm and the upper casing, a working fluid sealing chamber 27 sealing working fluid; a fluid injection port 53 formed on a top part 52a of the upper casing so as to inject the working fluid to the working fluid sealing chamber; and a closing member 54 that closes the fluid injection port by being welded to the upper casing so as to cover the fluid injection port from the above. The top part of the upper casing has a bottomless and lidless truncated cone shape, and at least a portion of a top face of the top part on the outside of the welded part where it is joined with the closing member, is an inclined plane forming a descending graduation toward an outward direction.SELECTED DRAWING: Figure 1
Patent JP-2022148206-A (JP)
Title: Detachable device, attachment/detachment determination method, and program
Inventor: SEO MUNETAKA
IPC: A61B5/0245
Filed: 2021-03-24
Abstract: To also use a component, for use in the case except attachment/detachment determination, for the attachment/detachment.SOLUTION: A detachable device 100 comprises: a combined circuit part 130 which includes a terminal provided to be capable of getting close to an object and which is used to execute a prescribed function except the determination function of determining the attachment/detachment of the device itself to/from the object; a determination circuit part 140 which is connected to the combined circuit part 130 so as to enable the execution of the determination function; and a processing part 110 that executes the determination function by cooperation between the combined circuit part 130 and the determination circuit part 140.SELECTED DRAWING: Figure 3
Patent JP-2022148704-A (JP)
Title: Server device, learning support method and program
Inventor: ASO ASAMI
IPC: G09B5/02
Filed: 2021-03-24
Abstract: To effectively and efficiently memorize and learn a learning target language.SOLUTION: A retrieval history of an electronic dictionary 10 is transmitted to a WES server 30 by a user terminal 20. The WES server 30 acquires a word for each word with a retrieval history, explanatory information including a translation of the word, and a related image from dictionary data in a dictionary database (DB), generates a word card associated therewith, and automatically generates and stores a user's original word book in a word book database (DB) by associating it with a dictionary <user> ID. The user forces the user terminal 20 to acquire the generated word book, and display each of word cards in the word book while switching them by using an alphabetic word page TCa, a related image page TCb and a word translation page TCc. When a word on the word card is specified, a list of related images of word cards of another user, including the specified word, is received from the WES server 30 and displayed, and an arbitrary related image is specified, the related image of the user's own word card can be updated to the other user's specified related image.SELECTED DRAWING: Figure 1
Patent JP-2022149304-A (JP)
Title: Vehicle display device
Inventor: HATAKI KATSUHIRO
IPC: G09F9/00
Filed: 2021-03-25
Abstract: To provide a vehicle display device in which a display unit is not easily influenced by noise.SOLUTION: A vehicle display device includes a liquid crystal panel 31 that can display an image, a transparent protection cover 11 provided overlapping on the display output side of this liquid crystal panel 31, a transparent member 2 held between the protection cover 11 and the liquid crystal panel 31, and a metal shield 33 that surrounds the side of the liquid crystal panel 31 and is supported by the protection cover 11 outside a region where the liquid crystal panel 31 and the protection cover 11 overlap. The protection cover 11 and the metal shield 33 are attached together with a conductive adhesive member.SELECTED DRAWING: Figure 3
Patent JP-2022154597-A (JP)
Title: Lighting device and display device
Inventor: NAKAMORI YASUSUKE
IPC: F21S2/00
Filed: 2021-03-30
Abstract: To provide a lighting device which enables a stable and uniform surface light source to be formed, and to provide a display device including the lighting device.SOLUTION: A lighting device according to one embodiment includes: a substrate; multiple light emitting elements mounted on the substrate; an optical sheet positioned on the multiple light emitting elements; and a foamed body which is located between the multiple light emitting elements and the optical sheet and overlaps with the multiple light emitting elements.SELECTED DRAWING: Figure 2
Patent JP-2022154674-A (JP)
Title: Excavator
Inventor: ONODERA SUSUMU
IPC: E02F9/22
Filed: 2021-03-30
Abstract: To provide an excavator capable of evaluating the stability of the excavator regardless of the inclination of the excavator.SOLUTION: An excavator 100 in an embodiment of the disclosure includes: an undercarriage 1; an upper revolving body 3 that is mounted on the undercarriage 1 rotatably; an attachment AT that is attached to the upper revolving body 3, and includes a boom 4, an arm 5, and a bucket 6; and a controller 30 that estimates the volume of earth and sand lifted by the attachment AT using the bucket 6, and based on the estimated volume of earth and sand, evaluates the stability of the posture of the excavator including the undercarriage 1 and the upper revolving body 3.SELECTED DRAWING: Figure 2