baber/WOPTO huggingface dataset:
Patent JP-2023131376-A (JP)
Title: supercharger
Inventor: INOUE (SUGIURA) YASUKO
IPC: F02B39/00
Filed: 2022-03-09
Abstract: To provide a supercharger which allows exhaust to smoothly flow in a scroll chamber and can prevent back-flow of the exhaust due to pressure pulsation.SOLUTION: A supercharger comprises a turbine wheel 14, a turbine housing 15, and a connection pipe 20. The connection pipe 20 has a first passage 21, a second passage 22, and a bulkhead 23 which is extended from a contact face 24 with an internal combustion engine and separates an inside of the connection pipe 20 into the first passage 21 and the second passage 22. In a cross section of the turbine wheel 14 orthogonal to a rotation axis thereof, given that a straight line extended from a downstream end 16a along a flow direction of exhaust in a scroll passage 18 in a direction perpendicular to a line segment H connecting a rotation center 19 of the turbine wheel 14 and a lower end 16a of an inner wall 16 in the flow direction of the exhaust in the scroll passage 18 is defined as a first virtual line H1, and a straight line perpendicular to flow-in directions e1, e2 of the exhaust after passing through a base end 27 of the bulkhead 23 is defined as a second virtual line H2, a tip end 26 of the bulkhead 23 is positioned between the first virtual line H1 and the second virtual line H2.SELECTED DRAWING: Figure 3
Patent JP-2023109128-A (JP)
Title: Management method of personal identification information
Inventor: NAGAYAMA DAISUKE
IPC: H04L67/141
Filed: 2022-03-09
Abstract: To provide a more efficient personal identification method.SOLUTION: In a method of managing personal identification information via a web browser installed in a user terminal connected to a server terminal via a network, the server terminal receives input of personal identification information of a user from the user via the web browser mounted on the user terminal, stores the personal identification information, and receives an access to request a desired website from the user via the web browser, and then provide information associated with the personal identification information to an external service terminal that operates the website.SELECTED DRAWING: Figure 1
Patent JP-2023132160-A (JP)
Title: Rotary electric machine
Inventor: YAMAGISHI MASAYUKI
IPC: H02K5/20
Filed: 2022-03-10
Abstract: To provide a rotary electric machine capable of reducing temperature rise in a stator while suppressing rise in pressure loss.SOLUTION: A rotary electric machine includes a rotary electric machine body having a rotor and a stator, and a housing for housing the rotary electric machine body. In the housing, a refrigerant passage 17 for a refrigerant is arranged along a circumferential direction of the rotary electric machine body. The refrigerant passage 17 has an inflow port 21b on one side in the axial direction and an outflow port 21a on the other side. The inflow port 21b and the outflow port 21a are separated in the circumferential direction. A rib 22 is formed extending in the axial direction between the inflow port 21b and the outflow port 21a and protruding in a radial direction on the inner peripheral surface of the refrigerant passage 17. The rib 22 extends from an inner wall on one side of the refrigerant passage 17 to the other side. A first gap 23 is formed between the other side end unit of the rib 22 and the inner wall of the other side of the refrigerant passage 17. The amount of projection in the radial direction of the rib 22 is smaller than a length in the radial direction of the refrigerant passage 17. A second gap is formed between the rib 22 and an outer peripheral surface of the refrigerant passage 17.SELECTED DRAWING: Figure 3
Patent JP-2022081638-A (JP)
Title: Positive electrode active material for lithium secondary battery, manufacturing method thereof, and lithium secondary battery including the same
IPC: H01M4/36
Filed: 2022-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a positive electrode active material for a lithium secondary battery in which the amount of lithium boron oxide and boron oxide produced during boron coating is controlled. 
     SOLUTION: A positive electrode active material for a lithium secondary battery is composed of a core and a coating layer, the core is a lithium metal oxide, the coating layer contains boron, and a boron compound in the coating layer contains a lithium boron oxide and a boron oxide. The lithium boron oxide is 70 wt.% or more and 99 wt.% in the entire coating layer, and the lithium boron oxide contains Li 2 B 4 O 7 , and the content of Li 2 B 4 O 7  is 55 wt.% or more and 99 wt.% or less with respect to 100 wt.% of the lithium boron oxide. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022075836-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2022-03-17
Abstract: PROBLEM TO BE SOLVED: To enhance fun of a game. 
     SOLUTION: When a specific performance is executed by at least two performance means, execution of the performance is allowed to stand by for at least one performance means for a predetermined standby period, and execution of the performance is started to the performance means on standby based on reception of a predetermined signal by signal determination means during a standby period. As a result, at least one performance means stands by the execution of the specific performance also when operation of operation means starts execution of the specific performance to a plurality of performance means, and the standby is completed so as to execute the specific performance by operation of the operation means during the standby period, thus suppressing occurrence of an invalid period when the execution of the specific performance is not started even if a player operates the operation means, and increasing a performance effect of a performance executed based on the operation of the operation means. Thus fun of a game can be further enhanced. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022151745-A (JP)
Title: Image rendering method and apparatus
Inventor: ANDREW JAMES BIGOS
IPC: G06T15/06
Filed: 2022-03-17
Abstract: To provide an image rendering method and apparatus.SOLUTION: An image rendering method for rendering a pixel at a viewpoint, for a first element of a virtual scene having a predetermined surface at a position within that scene, comprises: a step of evaluating whether to render a pixel corresponding to the first element using a machine learning system having been trained to output a value representative of lighting of the predetermined surface at the position, or to render the pixel corresponding to the first element using an alternative rendering approach; and a step of rendering the pixel using the machine learning system or the alternative rendering approach selected in the evaluation step.SELECTED DRAWING: Figure 10
Patent JP-2023137113-A (JP)
Title: Electrode, electrode element, electrochemical element, and power storage device
Inventor: NOSE DAISUKE
IPC: H01M50/463
Filed: 2022-03-17
Abstract: To provide a separator-integrated electrode capable of preventing a short circuit with a counter electrode at the end of the electrode without deteriorating battery performance.SOLUTION: An electrode includes an electrode base, an electrode mixture material layer provided on the electrode base, and an insulating layer provided on one surface of the electrode mixture layer, and the insulating layer includes a first region including a first thick layer having a first thickness in a direction perpendicular to the one surface, and a second region including a second thick layer having a second thickness in a direction perpendicular to the first thick layer and the one surface, and the second region is at least a part of a peripheral edge of the one surface.SELECTED DRAWING: Figure 1
Patent JP-2023141329-A (JP)
Title: Information processing device, information processing method, and program
Inventor: NORO HIDEO
IPC: G06F16/55
Filed: 2022-03-23
Abstract: To reduce noise included in a set of data related to a specific object.SOLUTION: An information processing apparatus includes: acquisition means which acquires a plurality of elements; classification means which classifies the acquired elements into a plurality of clusters based on similarities between the elements; first selection means which selects a first cluster related to a predetermined object on the basis of a first index calculated from the elements included in the classified clusters; second selection means which specifies a second cluster on the basis of a second index calculated from the first cluster and the elements included in the classified clusters; specifying means which specifies, based on the second cluster and the first cluster, merge elements which are to be merged, out of the acquired elements; and output means which outputs a third cluster composed of the merge elements, the elements included in the first cluster, and the elements included in the second cluster.SELECTED DRAWING: Figure 2
Patent JP-2022104933-A (JP)
Title: Method for testing connection state of blood treatment apparatus comprising blood tube set, and apparatuses
IPC: A61M1/16
Filed: 2022-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for checking a connection between a compressed air outlet of a blood treatment apparatus and a pressure measuring line of an extracorporeal blood tube set. 
     SOLUTION: The disclosed method comprises the steps of: providing a blood treatment apparatus (1000) which has a compressed air line (1005), a compressed air device (1003), a compressed air outlet (1001) which is in fluid communication with the blood treatment apparatus (1000) and is connectable to a pressure measuring line (105), and a pressure sensor (1007) for measuring the pressure (P) in the compressed air line (1005); building up of a pressure and an air flow in the compressed air line and at the compressed air outlet by means of the compressed air device; measuring the pressure or pressure change of the compressed air outlet or the compressed air line by means of the pressure sensor; and evaluating a rise in the measured pressure or of a rise in the measured pressure over time by means of a comparison of the measured pressure or the rise in the pressure with the previously measured or stored values, threshold values (P-V), regions or profiles. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023142102-A (JP)
Title: Consumable item management system and program
Inventor: KOBAYASHI TAKETO
IPC: G06Q50/10
Filed: 2022-03-24
Abstract: To reduce waste of consumable item usage compared to exchanging consumable items based solely on a use state of provided device, by controlling supply of the consumable item according to collection period of the device.SOLUTION: A consumable item management server executes the steps of: obtaining use information of a consumable item from a target device for which a collection period is set; and determining a replacement timing of the consumable item on the basis of the use information. The consumable item management server directs replacement or replenishment of the consumable item if the replacement timing meets a predetermined condition according to the collection period, and does not direct replacement or replenishment of the consumable item if the replacement timing does not meet such condition.SELECTED DRAWING: Figure 5
Patent JP-2023142694-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2022-03-25
Abstract: To provide an improved game machine regarding a performance when a game medium enters a start area.SOLUTION: A game machine includes game control means for performing control regarding progress of a game, especially a variable display and reservation storage, performance control means for performing control regarding a performance according to an instruction from the game control means, and display control means for controlling a liquid crystal display device, and can perform a specific display corresponding to the variable display corresponding to an instruction from the game control means and a reservation display corresponding to reservation storage.SELECTED DRAWING: Figure 1
Patent JP-2023143439-A (JP)
Title: Optical scanner, method for driving optical scanner, and image drawing system
Inventor: SONODA SHINICHIRO
IPC: G02B26/10
Filed: 2022-03-25
Abstract: To provide an optical scanner, a method for driving an optical scanner, and an image drawing system that can suppress reduction of the accuracy of detecting an angle around a first axis and an angle around a second axis of a mirror part.SOLUTION: A driving control unit derives a first integration value by integrating a first phase delay time of an output signal of a first angular detection sensor corresponding to a first reference signal according to a first driving signal natural-number times of the number in one frame of a dynamic image as a drawing target, and derives a second integration value by integrating a second phase delay time of an output signal of a second angular detection sensor corresponding to a second reference signal according to a second driving signal natural-number times of the number in one frame of a dynamic image as a drawing target.SELECTED DRAWING: Figure 13
Patent JP-2023144348-A (JP)
Title: Snow removal trailer with safety draw bar lock
Inventor: MICHEL BENEDETTI
IPC: B62D53/00
Filed: 2022-03-28
Abstract: To provide a snow removal trailer with a safety draw bar lock.SOLUTION: A snow removal trailer (1) has a chassis (5) extending longitudinally in a chassis direction (I-I), and a draw bar (9). Pivoting means (11) allows selective pivotal movement of the chassis (5) and the draw bar (9) relative to each other. A fixed length draw bar locking bar (12) can be attached to the draw bar (9) and to the chassis (5) in order to immobilize the draw bar (9) on the chassis (5) in a transport position. Detection means (13) generates an attachment signal when the draw bar locking bar (12) is attached to the draw bar (9) and to the chassis (5). The detection means (13) and disabling means are configured such that, when the detection means (13) generates the attachment signal, the disabling means prevents any actuation of the pivoting means (11).SELECTED DRAWING: Figure 2
Patent JP-2023145062-A (JP)
Title: Train control device and method thereof
Inventor: AOYAMA MASAHIRO
IPC: B60L15/40
Filed: 2022-03-28
Abstract: To provide a train control device which can perform control with a first control type first calculation unit even if it is impossible to receive a first control signal in a first control type dedicated region.SOLUTION: A train control device for performing train control by speed-checking a difference between an actual speed and a speed limit pattern according to an inter-vehicle distance comprises: a speed detection unit which outputs a speed signal by detecting the actual speed of a vehicle to use it for speed checking; an information transmission unit which receives position information; a first reception unit which receives a first control signal from the ground to use it as on-vehicle element information; a first calculation unit which calculates first control information based on the speed signal and the first control signal to associate it with the speed limit pattern; a second reception unit which receives a second control signal from the ground; and a second calculation unit which calculates second control information based on the speed signal and the second control signal, associates it with the speed limit pattern and properly converts the second control information into the first control information. The device converts CBTC into ATC and controls the train with ATC if it is impossible to receive ATC.SELECTED DRAWING: Figure 1
Patent JP-2023145880-A (JP)
Title: In-vehicle update apparatus, in-vehicle update system, control method related to program update of in-vehicle control apparatus
Inventor: UEHARA TOSHIYUKI
IPC: G06F11/14
Filed: 2022-03-29
Abstract: To implement appropriate control for program update of an in-vehicle control apparatus.SOLUTION: An in-vehicle update apparatus 24 is configured to, in the case of acquiring an update program to be applied to a target ECU 22a from a program providing apparatus 12 and in the case of saving save data stored in a storage unit of the in-vehicle update apparatus 24 to a non-target ECU 22b, select the non-target ECU 22b that satisfies a first condition. The in-vehicle update apparatus 24 is configured to, when an allowable amount of data to be saved to the non-target ECU 22b that satisfies the first condition satisfies a second condition, transmit, as a first process, at least a part of the save data to the non-target ECU22b, or execute a second process different from the first process when the allowable amount of data to be saved to the non-target ECU 22b that satisfies the first condition does not satisfy the second condition.SELECTED DRAWING: Figure 1
Patent JP-2022104943-A (JP)
Title: Novel processes for production of oligonucleotides
IPC: C12P19/34
Filed: 2022-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a single-stranded oligonucleotide product. 
     SOLUTION: The present invention provides a process for producing a single-stranded oligonucleotide product having at least one modified nucleotide residue, comprising: a) providing a template oligonucleotide (I) complimentary to the sequence of the product, the template having properties that allow it to be separated from the product; b) providing a pool of oligonucleotides (II); c) contacting (I) and (II) in conditions to allow annealing; d) changing the conditions to separate any impurities, comprising denaturing the annealed template and impurity oligonucleotide strands and separating the impurities; and e) changing the conditions to separate the product, comprising denaturing the annealed template and product oligonucleotide strands and separating the product. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023147589-A (JP)
Title: power converter
Inventor: MURAKAMI YOTARO
IPC: H02M3/28
Filed: 2022-03-30
Abstract: To provide a power converter capable of preventing power conversion efficiency from being lowered, by appropriately cooperating with a photovoltaic power-generating part.SOLUTION: A power converter 7 is arranged between a storage battery 4 and an AC/DC conversion circuit 5 for converting AC power supplied from a system power line 2 into DC power in addition to a DC/DC conversion circuit 6 for being supplied to a DC output terminal of the AC/DC conversion circuit 5 by converting a voltage of a DC power generated with solar light via a solar panel 3 thereinto to bi-directionally convert the voltage of the DC power thereinto. A control part 9 in the power converter 7 controls a power supply part 8 so as to change a bus voltage of the DC output terminal according to the power generated by the solar panel 3. Specifically, the bus voltage is made to be lower than conventional when the power generated by the solar panel 3 is lower than a threshold value.SELECTED DRAWING: Figure 1
Patent JP-2023149907-A (JP)
Title: Method for providing microorganism information, and microorganism inspection system
Inventor: KOJIMA KOICHI
IPC: C12Q1/04
Filed: 2022-03-31
Abstract: To provide a method for providing microorganism information using mass spectrum data.SOLUTION: A terminal 3 transmits mass spectrum data obtained by mass spectrometry of a sample to a server 1 (step (1)). The server 1 acquires information regarding a microorganism associated with mass spectrum data of the sample in a database (microorganism library) that associates mass spectrum data and a microorganism (step (2)). The server 1 transmits the information regarding the microorganism to the terminal 3 (step (3)). The information regarding the microorganism includes information specifying a microorganism itself and information required in executing a genetic test of the microorganism.SELECTED DRAWING: Figure 1
Patent JP-2023151149-A (JP)
Title: Motor compressor
Inventor: TATEMATSU KEITA
IPC: H02P3/24
Filed: 2022-03-31
Abstract: To efficiently prevent reverse rotation of a rotor.SOLUTION: A control unit estimates execution time Tx of brake control required for fixing a position of a rotor at a specific angle on the basis of differential pressure between delivery pressure and inlet pressure. Then, the control unit executes the brake control by the estimated execution time Tx. Consequently, the control unit does not unnecessarily continue to execute the brake control.SELECTED DRAWING: Figure 3
Patent JP-2022159246-A (JP)
Title: Nonaqueous electrolyte solution and energy device arranged by use thereof
Inventor: SAWA SHUHEI
IPC: H01G11/60
Filed: 2022-03-31
Abstract: To provide a nonaqueous electrolyte solution which can achieve a high capacity and enhance the discharge characteristic (rate characteristic) under a high-current density condition in an energy device, and an energy device arranged by use of the nonaqueous electrolyte solution.SOLUTION: A nonaqueous electrolyte solution comprises: at least one compound (A) selected from a group consisting of a fluoro sulfonate anion-containing compound and an alkyl sulfate anion-containing compound; and at least one compound (B) selected from a group consisting of a linear ether compound (B-1) and a nitrile compound (B-2). In the nonaqueous electrolyte solution, a total content of the compound (B) is 1.0×10-5 mass% or more and below 1.0×10-1 mass%. The mass proportion [(A)/(B)] of a content of the compound (A) to the content of the compound (B) is no less than 98.000/2.000 and no more than 99.995/0.005.SELECTED DRAWING: None
Patent JP-2023151878-A (JP)
Title: Information processing system, messaging service providing method, and program
Inventor: ASAI YUKI
IPC: H04L51/21
Filed: 2022-04-01
Abstract: To provide a mechanism that can improve usability in messaging services.SOLUTION: An account management unit 112 accepts login using each account. When a child logs in using a child account, a message control unit 113 accepts selection of a stamp message to be sent from among a plurality of stamp messages. On the other hand, when a guardian logs in using a parent account, the message control unit 113 accepts selection of a stamp message or a text message to be sent from among the plurality of stamp messages and a plurality of text messages.SELECTED DRAWING: Figure 2
Patent JP-2023153623-A (JP)
Title: Temperature measurement system, temperature measurement device, and temperature measurement method
Inventor: KATO TOSHIYA
IPC: G01J5/48
Filed: 2022-04-05
Abstract: To provide a temperature measurement system which enables appropriate correction of temperature of a desired object within a shooting range.SOLUTION: A temperature measurement system according to an embodiment comprises a camera, an illumination unit, and a process execution unit. The camera captures an image to detect temperature-related or humidity-related parameter within a shooting range. The illumination unit is emits light and is provided integrally with or in the vicinity of the camera. The process execution unit specifies a temperature measurement point in the captured image acquired by the camera.SELECTED DRAWING: Figure 2
Patent JP-2022161034-A (JP)
Title: Cocoa composition-containing beverage
Inventor: NISHIYAMA YURI
IPC: A23L2/52
Filed: 2022-04-07
Abstract: To provide a beverage that has high polyphenol content and good flavor.SOLUTION: Provided is a beverage that contains any of the following cacao compositions (a) to (d): (a) a cocoa composition having a grain size distribution in the range of 10 μm to 1.5 mm and containing uncrushed cocoa bean cells; (b) a cocoa composition having a free fat content of 60 wt.% or less per oil content; (c) a cocoa composition in which uncrushed cocoa bean cells in cocoa bean cells is 30% or more; (d) a cocoa composition containing uncrushed cocoa bean cells having a breaking strength of 3 kgf or less.SELECTED DRAWING: None