baber/WOPTO huggingface dataset:
Patent JP-2021192565-A (JP)
Title: Power source device
Inventor: IWASAKI TAKUMA
IPC: H02M3/28
Filed: 2020-06-05
Abstract: To provide a power source device enabling power conversion efficiency thereof to be improved.SOLUTION: A power source device 1 of the present embodiment includes: a transformer which includes a primary coil winding with one end thereof connected to a positive electrode of a DC power source, a secondary coil winding connected to a load; a first switching element connected between the other end of the primary coil winding and a negative electrode of the DC power source; a control circuit controlling the switching operation of the primary switching element; a first snubber circuit connected to the primary coil winding in parallel; a second snubber circuit connected to the one end of the primary coil winding; and a second switching element connected between the second snubber circuit and the other end of the primary coil winding. The control circuit switches on and off of the second switching element, according to the state of the load.SELECTED DRAWING: Figure 1
Patent JP-2021193504-A (JP)
Title: Resource management device and resource management program
Inventor: AZUMA YUZURU
IPC: G06F11/30
Filed: 2020-06-08
Abstract: To reduce the number of computation resources used in execution of a job, while suppressing decrease in execution efficiency of the job due to shortage of resources.SOLUTION: A resource management device can add a computation resource to each of a plurality of unit periods included in an execution period in which a job is executed. The resource management device has: a resource number calculation unit which calculates a computation resource number which is the number of the computation resources added to the unit period, within a range not exceeding the upper limit of a total number of the computation resources which can be added to each of the plurality of unit periods, when the computation resources fall short in each of the unit periods; and a resource number control unit which adds the number of computation resources calculated by the resource number calculation unit to the unit period.SELECTED DRAWING: Figure 1
Patent JP-2021193358-A (JP)
Title: Sensor unit
Inventor: HIYOSHI Ryota
IPC: G01R15/20
Filed: 2020-06-08
Abstract: To provide a sensor unit with high current detection accuracy.SOLUTION: A sensor unit is used to measure current of a current path unit 101 connecting a power supply and a an electric load via a power conversion device. The sensor unit comprises a current sensor 730 including a magnetoelectric conversion unit 732, a blocking shield 740, an opposite shield 760, and a terminal block 720. The current path unit comprises a detection object unit 712d provided in a position in which it faces the magnetoelectric conversion unit in a prescribed direction and extending along an orthogonal direction, and a disturbance unit 712n extending along the prescribed direction. The current path unit is provided between the detection object unit and the disturbance unit, and includes an inclined surface 712s extending in a direction crossing both the prescribed direction and the orthogonal direction. The magnetoelectric conversion unit is provided in a position avoiding a normal direction of the disturbance unit and a normal direction of the inclined surface, and thus a sensor unit with high current detection accuracy is obtainable.SELECTED DRAWING: Figure 4
Patent JP-2021195879-A (JP)
Title: Injection control device
Inventor: INABA MASASHI
IPC: F02M61/16
Filed: 2020-06-10
Abstract: To properly determine deterioration of a boost capacitor before a self-repair function is eliminated.SOLUTION: An injection control device 1 includes a boost control part 13 that performs boost-switching control on a boost switch to charge a boost capacitor and supplies boost power from a battery power source, and a boost voltage monitor part 14 for monitoring a boost voltage. The boost control part measures a number of times when the boost voltage monitored by the boost voltage monitor part becomes a predetermined value or more due to flowing of a boost current into the boost capacitor to cause jumping-up of the boost voltage, as a measured number of times, and determines deterioration of the boost capacitor by comparing the measured number of times with a predetermined number of times.SELECTED DRAWING: Figure 1
Patent JP-2021195969-A (JP)
Title: Pressure-proof apparatus and fluid pressure cylinder
Inventor: KOBAYASHI TOSHIO
IPC: B23K9/00
Filed: 2020-06-10
Abstract: To improve the molding accuracy and durability of a pressure-proof apparatus.SOLUTION: A cylinder 100 is equipped with an annular cylinder tube 110, and a cylinder bottom 120 that has an annular wall portion 122 and in which the wall portion 122 is welded to the cylinder tube 110 to block an opening of the cylinder tube 110. One of the cylinder tube 110 and the wall portion 122 has an annular projecting portions 110c or 122d continuously provided with an inner peripheral surfaces 110b or 122c of the one of them, and projecting out from one end portion in an axial direction. The other of the cylinder tube 110 and the wall portion 122 has an opposite portion 122b or 110f that is provided at the other end portion, and is fitted with an outer peripheral surface 110d or 122e of the projecting portion 110c or 122d, and is welded over the whole circumference. An inner peripheral surface 110e or 122f of the projecting portion 110c or 122d has the same inner diameter over the whole axial direction.SELECTED DRAWING: Figure 2
Patent JP-2021197777-A (JP)
Title: Component for door, grommet, and wiring module
Inventor: KOMORI HIROKAZU
IPC: H01B17/58
Filed: 2020-06-11
Abstract: To provide technology capable of improving assemblability of a component for a door to a door panel.SOLUTION: A component for a door comprises: a grommet 20 which is assembled to a door panel 12 to cross a part of a circumference; and a weather strip 50 which is assembled to the door panel 12 to extend along the circumference. The grommet 20 includes a first cylinder part 32 and a second cylinder part 33 formed to open in mutually different directions. The weather strip 50 has a first end 51 and a second end 52 along a longitudinal direction. The first end 51 of the weather strip 50 is fitted into the first cylinder part 32, and the second end 52 is fitted into the second cylinder part 33.SELECTED DRAWING: Figure 1
Patent JP-2021194260-A (JP)
Title: Hemodynamics analysis device and hemodynamics analysis program
Inventor: SATO Haruka
IPC: A61B5/02
Filed: 2020-06-15
Abstract: To provide a hemodynamics analysis device capable of analyzing a patient's hemodynamics while suppressing a burden of measurement on the patient, and a hemodynamics analysis program.SOLUTION: A hemodynamics analysis device 100 comprises an acquisition unit 203 and a hemodynamics analysis unit 204. The acquisition unit 203 acquires a venous pressure and a cardiac output calculated based on biological information of a patient. The hemodynamics analysis unit 204 analyzes the hemodynamics of the patient based on the venous pressure and the cardiac output acquired by the acquisition unit 203.SELECTED DRAWING: Figure 3
Patent JP-2022003467-A (JP)
Title: Personal information management system and method therefor
Inventor: KOBAYASHI KENGO
IPC: G06Q40/02
Filed: 2020-06-23
Abstract: To achieve smooth processing accompanied by a change in personal information such as an address of a user in a group to which a plurality of users having a predetermined relation belongs.SOLUTION: A server of a personal information management system includes: a DB that registers personal information of a plurality of users in a management table for each group having a predetermined relation to manage it; recording means that records whether or not personal information of another user belonging to the group is needed to be changed in the management table according to an instruction of the user belonging to the group from a terminal; display control means that displays a display screen promoting the change in the personal information of another user on the terminal operated by the other user when it is recorded in the management table that the personal information of the other user is needed to be changed; and change means that changes the personal information of the other user in the management table according to an instruction of the other user from the terminal.SELECTED DRAWING: Figure 2
Patent JP-2022007052-A (JP)
Title: Secure component, device, server, computer program and machine learning method
Inventor: FUKUNAGA MASATAKE
IPC: G06F21/62
Filed: 2020-06-25
Abstract: To provide a secure component, a device, a server, a computer program and a machine learning method that can protect a learning result obtained by machine learning and reduce communication costs.SOLUTION: In a machine learning system in which a plurality of IoT devices connected to a plurality of apparatuses connects to a server via a communication network such as the Internet, a secure element 30 of the IoT device 50 includes: an acquisition unit that acquires data collected by the apparatuses; an encryption unit 32 that encrypts a learned parameter obtained by machine learning using the acquired data; and a transmission unit that transmits the encrypted learned parameter to a first server.SELECTED DRAWING: Figure 2
Patent JP-2022022617-A (JP)
Title: Muscle synthesis promoter
Inventor: TANAKA TAKAHIRO
IPC: A61K36/234
Filed: 2020-06-30
Abstract: To provide an internal medicine capable of promoting muscle synthesis ability based on the action of promoting IGF-1 production.SOLUTION: A muscle synthesis promoter comprises a Kamishimotsuto extract and is capable of promoting muscle synthesis ability based on the action of promoting IGF-1 production.SELECTED DRAWING: None
Patent JP-2022014826-A (JP)
Title: Water treatment apparatus
Inventor: KITANI KEITA
IPC: C02F1/42
Filed: 2020-07-07
Abstract: To provide a water treatment apparatus that can monitor regenerated salt at low cost.SOLUTION: A water treatment device 10: comprising a filtration tank 22 accommodating filter material 32; a regeneration tank 23 that is connected to the filter tank 22, accommodates regeneration salt 46 that generates salt water S for regenerating the filter material 32, and stores the salt water S generated from treat water L2 and the regeneration salt 46; a float switch 45 that is installed inside the regeneration tank 23 and is provided with a float 45a that floats at a concentration of the salt water S at which the filter material 32 can be regenerated, and sinks at a concentration of the salt water S at which the risk of the regeneration of the filter material 32 can be determined, in regeneration processing of introducing the salt water S in the regeneration tank 23 into the filter material 32, and a detection unit 45b that outputs a signal indicating whether the float 45a is floating or sinking; report means 102c for reporting information to the outside; and a control unit 102c that controls the reporting means 102c to report the risk on regeneration at the time when it is determined that the float 45a has settled in the salt water S in the regeneration tank 23.SELECTED DRAWING: Figure 3
Patent JP-2020176724-A (JP)
Title: Wiring integrated type resin pipe
Inventor: NISHINO SHOMA
IPC: F16L11/127
Filed: 2020-07-09
Abstract: To provide a wiring integrated type resin pipe which has achieved both light weight and productivity.SOLUTION: A wiring integrated type resin pipe includes: a pipe-shaped sheet (7) which has substantially a pipe shape with an interval such that a slit (6) is formed between both ends in a shorter direction (X); a wiring unit (8) disposed in the pipe-shaped sheet (7) in a longer direction (Y) of the slit (6) further inside than the slit (6); and a resin material (9) filled in a gap constituted by a mating surface of the slit (6) of the pipe-shaped sheet (7) and the wiring unit (8), and sealing the mating surface of the slit (6) of the pipe-shaped sheet (7). The wiring unit (8) includes a conductor wire (10) for wiring, and a holder (11) in which the conductor wire (10) is inserted, and the conductor wire (10) is laid in the longer direction inside the wiring unit (8).SELECTED DRAWING: Figure 1
Patent JP-2022018224-A (JP)
Title: Information processing device, information processing method, and program
Inventor: YOSHIKAWA NORIFUMI
IPC: G05D1/02
Filed: 2020-07-15
Abstract: To make it possible to efficiently operate a moving body even if a density of the moving body is increased in an environment where a passable area of the moving body changes.SOLUTION: A route map generation unit 33 generates a route map having lane number information in an environment where obstacles exist by that a boundary line constructed by a group of points at the same distances from obstacles is set between the obstacles in a movable area, which is an area where a moving body can move, the number of lanes is determined with respect to the boundary line according to the distances from the obstacles and a size of the moving body moving between the obstacles, and the route map having lane number information is generated. Also, the route map generation unit 33 updates the route map when the movable area changes. Based on the route map, the route planning unit 37 plans a route for each moving body so that the number of moving bodies does not exceed a number of lanes indicated by the lane number information. The moving body 20 executes a movement task based on the route plan generated by the route planning unit 37. A plurality of the moving bodies can be operated efficiently even in an environment where the passable area of the moving bodies changes.SELECTED DRAWING: Figure 2
Patent JP-2022021445-A (JP)
Title: Method and system for estimating state of secondary battery
Inventor: NISHI HIROKI
IPC: G01R31/392
Filed: 2020-07-22
Abstract: To estimate a deterioration state of a positive electrode for each deterioration factor without damaging a secondary battery.SOLUTION: A battery state estimation method for a secondary battery, which estimates a battery state, comprises: a capacity reduction amount specification step of specifying a capacity reduction amount ΔQ that is a battery capacity reduction amount from an initial capacity of a secondary battery; a first step of specifying a first capacity reduction amount Q1 derived from positive/negative electrode capacity deviation, based on a positive electrode potential and a temperature; a second step of specifying a second volume reduction amount Q2 derived from a side reaction of forming a film on a positive electrode active material, based on the positive electrode potential and the temperature; and a third step of calculating a third capacity reduction amount Q3 due to the structural change of the positive electrode active material by subtracting the first capacity reduction amount Q1 and the second capacity reduction amount Q2 from the capacity reduction amount ΔQ.SELECTED DRAWING: Figure 1
Patent JP-2022024684-A (JP)
Title: Information provision device, information provision method, information provision program, and information provision system
Inventor: WARITA TAKAYUKI
IPC: G16H20/60
Filed: 2020-07-28
Abstract: To reduce, regarding home meals and away-from-home meals, both the anxiety of those who have restrictions on eating and the anxiety of those who provide food to them.SOLUTION: An information provision device includes: a storage unit; a registration management unit configured to register, with respect to each facility that provides food, facility information including the effort status of the facility for eating restrictions and, with respect to each consumer, consumer information including effort conditions for eating restrictions required by the consumer, in the storage unit; and an information provision unit configured to determine, in response to a request from a first terminal device, whether the effort status of a designated facility meets the effort conditions required by a designated consumer and to output determination results to the first terminal device.SELECTED DRAWING: Figure 2
Patent JP-2020171824-A (JP)
Title: Game machine
Inventor: OISHI YASUYUKI
IPC: A63F5/04
Filed: 2020-07-29
Abstract: To increase amusement by increasing the free space of a ROM in a main control circuit and utilizing the free space of the ROM corresponding to the increased space.SOLUTION: A game machine includes a general-purpose register and an expanded register, first storage means includes a game storage area for storing a program for controlling progress of a game and a non-playing storage area for storing a program other than that for controlling progress of a game, second storage means includes a game work area for working of a program stored in the game storage area, and a non-playing work area for working of a program stored in the non-playing storage area, arithmetic processing means can execute a predetermined instruction for designating one upper byte of a two-byte address of the second storage means by the expanded register, and the predetermined instruction is used for accessing a partial address of the game work area, and is not used for a program stored in the non-playing storage area.SELECTED DRAWING: Figure 67
Patent JP-2021132364-A (JP)
Title: Optical interference tomographic apparatus
Inventor: MASE MITSUTO
IPC: H04N5/3745
Filed: 2020-08-05
Abstract: To provide an optical interference tomographic apparatus capable of acquiring an envelope curve of an interferogram signal of an interference light with high accuracy.SOLUTION: An optical interference tomographic device 100 comprises: a light source 10; a mirror device 20 that contains a reciprocating movable mirror 21; a support part 30 that supports a subject S; a beam splitter 40 that generates an interference light L10; an optical sensor 50 that detects the interference light L10; and a control part 60. Each of a plurality of pixels 51 contained in the optical sensor 50, includes a light reception part, a plurality of transfer gates, and an exhaust gate. The control part 60 applies an electric signal to the optical sensor 50 so that the plurality of transfer gates sequentially becomes a load transfer state in at least three time ranges separated from each other in each period of the interferogram signal of the interference light L10, and the exhaust gate becomes a load exhaust state in a time range other than at least three time ranges.SELECTED DRAWING: Figure 1
Patent JP-2022029790-A (JP)
Title: Data transfer control apparatus and data transfer control method
Inventor: MURAKAWA HIROSHI
IPC: G06F3/06
Filed: 2020-08-05
Abstract: To improve a transfer efficiency of data transfer processing that reads data from a storage apparatus.SOLUTION: A storage apparatus stores a plurality of pieces of data and data length information indicating a data length of each of the plurality of pieces of data. An issuance unit issues a read request for reading any of the data of the data length to the storage apparatus, and a reception unit receives a response to the read request from the storage apparatus. A control unit selects a request target based on the number of data which does not complete receiving of the response among the data required by the issued read request and the number of the data lengths that does not complete receiving the response among the data lengths required by the issued read request. The control unit selects any of the data or the data length as a request target and instructs the issuance unit to issue the read request for reading the request target.SELECTED DRAWING: Figure 8
Patent JP-2020180380-A (JP)
Title: Method for producing titanium powder, method for producing sponge titanium, titanium powder, and gas collection apparatus
Inventor: INOUE YOSUKE
IPC: C22B34/12
Filed: 2020-08-11
Abstract: To provide: a method for producing titanium powder in which titanium powder can be produced in a novel method; a method for producing sponge titanium; a titanium powder; and a gas collection apparatus.SOLUTION: The method for producing titanium powder of the present invention is characterized by including, in a process for reducing tetrachloride titanium in a metal reduction reaction vessel, a gas collection step of collecting internal gas containing powder from the internal space of the metal reduction reaction vessel, and a powder separation step of separating the powder containing a titanium powder existing in the internal gas from the internal gas..SELECTED DRAWING: None
Patent JP-2020192681-A (JP)
Title: Method for manufacturing rack bar
Inventor: YAMAWAKI TAKASHI
IPC: B62D3/12
Filed: 2020-08-14
Abstract: To enhance form accuracy of a rack bar including a tooth part formed with rack teeth.SOLUTION: A rack bar 1 is formed on a part in a longitudinal direction of a shaft material by plastic working of a tooth part 2 having a plurality of rack teeth 3, and an outer peripheral surface of the shaft material is subjected to grinding work over the entire length in the longitudinal direction of the shaft material including the tooth part 2.SELECTED DRAWING: Figure 2
Patent JP-2021052388-A (JP)
Title: Deblocking filter coefficient acquisition device and method, and image coding/decoding device
Inventor: XU LUHANG
IPC: H04N19/196
Filed: 2020-08-20
Abstract: To provide deblocking filter coefficient acquisition device and method, and an image coding/decoding device.SOLUTION: A coefficient acquisition method includes the steps of obtaining a plurality of input pixel values at a location where blocking exists from a sample image reconstructed by codec on the basis of the type of a deblocking filter, calculating one or more output pixel values on the basis of the plurality of input pixel values and a plurality of coefficients, training the plurality of coefficients to obtain the coefficient of the deblocking filter with the corresponding one or more pixel values in the sample image as a target value. As a result, a more accurate deblocking filter coefficient can be obtained, and by using a deblocking filter that obtains the coefficient by training, blocking can be eliminated and the coding gain can be improved.SELECTED DRAWING: Figure 1
Patent JP-2022035345-A (JP)
Title: Electrostatic precipitator
Inventor: YAMASHIRO HIROSUKE
IPC: B03C3/68
Filed: 2020-08-20
Abstract: To provide a technique capable of more efficiently collecting particulate matter.SOLUTION: An electrostatic precipitator 200 according to an embodiment in the present disclosure includes: a charging part 210 having respectively facing charge electrodes 212, 214 and charging particulate matter in the passing exhaust gas of a main engine 100 by applying a voltage between the charge electrodes 212, 214 and generating corona discharge; and a collection part 220 having respectively facing collection electrodes 222, 224, applying a voltage between the collection electrodes 222, 224 and collecting the particulate matter charged by the charging part 210 by Coulomb force. One collection electrode 224 sucking the particulate matter among the collection electrodes 222, 224 by Coulomb force has a body part 224A constituted so as to surround a hollow space and a through hole 224B opening a hollow space at a flat plate part 224A1 facing the other collection electrode.SELECTED DRAWING: Figure 3