baber/WOPTO huggingface dataset:
Patent JP-2022050144-A (JP)
Title: Cooling and heating device for vehicle
Inventor: KOIKE TOMOYA
IPC: B60H1/32
Filed: 2020-09-17
Abstract: To provide a cooling and heating device for a vehicle, for cooling and heating food and drink.SOLUTION: A cooling and heating device 1 for a vehicle includes: an in-cabin air-cooling system 2; an engine cooling system 3; and cooling and heating container 4 with a food and drink storage part. A refrigerant flow passage in which an air-cooling refrigerant flows, and a coolant flow passage in which an engine coolant flows are provided in a peripheral wall composed of a heat conductive material of a container body of the cooling and heating container 4. A first refrigerant circulation part 25 for leading a refrigerant flowing out from an outside-cabin condenser 21 to an in-cabin evaporator 23, and a second refrigerant circulation part 26 for leading the same refrigerant to a refrigerant flow passage of the cooling and heating container 4 are provided in parallel in a refrigerant circulation passage 24 of the in-cabin air-cooling system 2. A first coolant circulation part 35 for returning a coolant flowing out from a radiator 31 directly to an engine 30, and a second coolant circulation part 36 for leading the same engine coolant to a coolant flow passage of the cooling and heating container 4 are provided in parallel in a coolant circulation passage 34 of the engine cooling system 3.SELECTED DRAWING: Figure 1
Patent JP-2022050923-A (JP)
Title: Manufacturing method of stator unit, motorized valve, and stator unit
Inventor: ASANO TEPPEI
IPC: H02K5/00
Filed: 2020-09-18
Abstract: To provide a stator unit, a motorized valve, and manufacturing method of the stator unit that can suppress the misalignment between a cover and a stator.SOLUTION: A stator unit 30 includes a cover 40 having a peripheral wall portion 41 and an upper end wall portion 42, and a cylindrical stator 50 arranged inside the cover 40. The stator 50 integrally includes an annular upper plate 51a1 in contact with the upper end wall portion 42 and a plurality of downward pole teeth 51a4 arranged at intervals in the circumferential direction on the inner peripheral edge of the upper plate 51a1. The upper end wall portion 42 is provided with a positioning protrusion 47 that protrudes from the contact surface 46 of the upper end wall portion 42 toward the lower end 41b of the peripheral wall portion 41 and is arranged between the plurality of downward pole teeth 51a4.SELECTED DRAWING: Figure 6
Patent JP-2022053589-A (JP)
Title: Game machine
Inventor: KURATA TAKESHI
IPC: A63F7/02
Filed: 2020-09-25
Abstract: To provide a game machine capable of enhancing interest in a game suitably.SOLUTION: After completion of an opening/closing execution mode with a 5R low-probability result as an opportunity, a first time-shortening state results. After completion of consumption of game rounds of the number of times corresponding to a ceiling, a second time-shortening state results. After execution of game rounds corresponding to a time-shortening result, a third time-shortening state results. In first to third time-shortening states, entry into a second operation hole becomes easier and at the same time a short period tends to be selected as a variation display period of game rounds. In this case, a time-shortening state under execution is continued and the third time-shortening state becomes latent game rounds corresponding to a time-shortening result are executed in the first time-shortening state or the second time-shortening state. Then, the third latent time-shortening state is started when the time-shortening state under execution is completed. Plural third time-shortening states may simultaneously become latent and the plural third time-shortening states are to be executed in predetermined order.SELECTED DRAWING: Figure 6
Patent JP-2022054769-A (JP)
Title: Guide wire holding assembly
Inventor: NEGISHI CHIKA
IPC: A61M25/09
Filed: 2020-09-28
Abstract: To provide a guide wire holding assembly which allows replacement of a guide wire and insertion of another catheter without a need of separately preparing an inserter and a torque device and without being removed from the guide wire.SOLUTION: A guide wire holding assembly 10 comprises: a cylindrical body 20 which has a lumen through which a guide wire 110 can be inserted; a holding part 30 which is provided on a base end part 22 of the cylindrical body 20 and can hold the guide wire 110; an engagement part 40 which is provided on a tip 21 of the cylindrical body 20 and can engage the cylindrical body 20 with the base end part 22 of a Y connector 100 arranged on the tip side of the cylindrical body 20; and an inserter 50 which is provided on the tip 21 of the cylindrical body 20.SELECTED DRAWING: Figure 1
Patent JP-2022056230-A (JP)
Title: Image decoding device, image decoding method, and program
Inventor: KITANI YOSHITAKA
IPC: H04N19/174
Filed: 2020-09-29
Abstract: To avoid increase in complexity due to a predetermined coding tool, in a sequence of a high bit depth which is likely to increase in complexity.SOLUTION: An image decoding device 200 according to an invention comprises a decoding unit 210 which decodes a first flag indicative of whether a range extension flag exists, in a sequence of a high bit depth, and decodes the range extension flag in a case where the first flag is effective.SELECTED DRAWING: Figure 3
Patent JP-2022056953-A (JP)
Title: Communication system, communication control device, communication control method, and program
Inventor: OTA HIROSHI
IPC: G06F13/00
Filed: 2020-09-30
Abstract: To make various existing electronic devices available from an information terminal in a communication system for remotely accessing the electronic device connected to a local network from the information terminal.SOLUTION: The communication system remotely accesses an electronic device connected to a second network, which is a local network different from a first network, from an information terminal connected to the first network, and includes a relay unit that can be connected from the first network and the second network and relays communication between the information terminal and the second network, and a conversion unit that converts a first protocol the information terminal uses for the remote access into a second protocol corresponding to the electronic device.SELECTED DRAWING: Figure 1
Patent JP-2022057305-A (JP)
Title: Method for improving resistance against alkali solution of polybutylene terephthalate resin
Inventor: SAKATA KOICHI
IPC: C08K5/12
Filed: 2020-09-30
Abstract: To provide a method for improving resistance against an alkali solution of a polybutylene terephthalate resin, use of aromatic polyvalent carboxylate and an auxiliary for improving resistance against an alkali solution for improving resistance against an alkali solution of a polybutylene terephthalate resin, and an improver for resistance against an alkali solution of a polybutylene terephthalate.SOLUTION: There is provided a method for improving resistance against an alkali solution of a polyvalent terephthalate resin by blending aromatic polyvalent carboxylate and an auxiliary for improving resistance against an alkali solution with a polybutylene terephthalate resin. There is also provided use of aromatic polyvalent carboxylate and an auxiliary for improving resistance against an alkali solution for improving resistance against an alkali solution of a polybutylene terephthalate resin. There is also provided an improver for resistance against an alkali solution of a polybutylene terephthalate resin containing the aromatic polyvalent carboxylate and the auxiliary for improving resistance against an alkali solution.SELECTED DRAWING: None
Patent JP-2022059781-A (JP)
Title: Lithium ion secondary battery positive electrode active material and lithium ion secondary battery
Inventor: AIDA TAIRA
IPC: C01G53/00
Filed: 2020-10-02
Abstract: To provide a lithium ion secondary battery positive electrode active material which has excellent battery capacity when applied to a lithium ion secondary battery, while reducing the nickel content.SOLUTION: The lithium ion secondary battery positive electrode active material is represented by general formula: Li1+2yNiaMbO2+y-xSx, where element M is an at least tetravalent metal, where x satisfies 0<x≤0.5 and y satisfies 0≤y≤0.3, and where a+b=1.0 and a≥b>0.SELECTED DRAWING: None
Patent JP-2022060810-A (JP)
Title: Classifier
Inventor: SAKATA MASASHI
IPC: B07B7/083
Filed: 2020-10-05
Abstract: To provide a classifier which can classify a granule having various grain diameters by increasing the number of rotation of a classification rotor.SOLUTION: A classifier has a classification part 20 which is rotatably arranged inside a housing 10 and classifies a granule. The classification part 20 has: a classification shaft 21 whose both ends in an axial direction are supported; a pair of end projections 231 which are arranged spaced in a direction along a central axis of the classification shaft 21 and expand outside in the radial direction; and a plurality of classification blades 232 held by the end projections 231. The housing 10 has a pair of discharge parts 13 arranged on a side opposite to an internal space 100 across the end projections 231. An enlarged-diameter part 211 of the classification shaft 21 has an outer diameter on the central side in the direction along the central axis equal to or larger than the outer diameter on the end side.SELECTED DRAWING: Figure 1
Patent JP-2021012206-A (JP)
Title: Photosensors arranged on surface of scintillator
Inventor: KAN YANG
IPC: G01T1/20
Filed: 2020-10-05
Abstract: To improve the light collection efficiency and energy resolution in the arrangement of photosensors on a scintillator and in a radiation detector that adopts a scintillator and photodetectors.SOLUTION: A radiation detector 10 includes a scintillator 20 having opposing end surfaces 22 and a plurality of discrete photosensors 31 disposed on an end surface of the scintillator. The photosensors are disposed at corners or along a peripheral edge of the end surface, as opposed to being disposed at a center of the end surface. The plurality of discrete photosensors may cover 80% of a surface area of the end surface of the scintillator at a maximum and may not cover the center of the end surface of the scintillator. An aspect ratio of a monolithic scintillator is selected to improve energy resolution.SELECTED DRAWING: Figure 1
Patent JP-2022061204-A (JP)
Title: Gas turbine stator blade
Inventor: NAKADA RYOTA
IPC: F01D9/02
Filed: 2020-10-06
Abstract: To provide a gas turbine stator blade that uses an impingement cooling plate and efficiently uses cooling air.SOLUTION: In a gas turbine stator blade of the present invention, the stator blade is formed integrally with an inner peripheral side end wall and an outer peripheral side end wall. The inner peripheral side end wall has an upstream side connection part that extends inward in a radial direction and is connected to an inner peripheral diaphragm, a downstream side connection part that is installed on a downstream side of the upstream side connection part, extends inward in the radial direction and is connected to the inner peripheral diaphragm, and an inner peripheral side end wall body that extends from an upstream side to a downstream side and is formed with the upstream side connection part and the downstream side connection part. The inner peripheral side end wall body has an excavated portion between the upstream side connection part and the downstream side connection part, which is excavated outward in the radial direction, and an impingement cooling plate is installed on a surface of the excavated portion.SELECTED DRAWING: Figure 4
Patent JP-2022063001-A (JP)
Title: Image processing apparatus and image processing method
Inventor: GOTO YUSUKE
IPC: G06T7/00
Filed: 2020-10-09
Abstract: To provide an image processing apparatus configured to improve the accuracy of determining whether a three-dimensional object is a vehicle or not.SOLUTION: An image processing apparatus according to one embodiment of the present disclosure includes: a first area setting unit which sets a first image area by detecting a three-dimensional object, on the basis of a distance value included in a distance image generated based on a stereo image; a second area setting unit which sets a second image area by estimating a vehicle degree which indicates a degree that the three-dimensional object is a vehicle, on the basis of one of a left image and a right image included in the stereo image; a comparison unit which compares the first image area with the second image area; and a determination unit which determines whether the three-dimensional object is a vehicle or not on the basis of the vehicle degree and comparison results of the comparison unit.SELECTED DRAWING: Figure 1
Patent JP-2022064407-A (JP)
Title: Acoustic design support method and acoustic design support device
Inventor: MASUDA KIYOSHI
IPC: G10K15/08
Filed: 2020-10-14
Abstract: To provide an acoustic design support method capable of easily computing easiness of listening in a sound receiving chamber in a case where an opening is provided on a partition wall separating a sound source chamber and the sound receiving chamber, and an acoustic design support device.SOLUTION: An acoustic design support method computes a diffraction sound which is generated from a sound source, directly arrives at an opening, is diffracted at an edge of the opening and directly arrives at a sound receiving point (S11); computes an energy density of a first reflection sound which is generated from the sound source, arrives at the opening after reflected within a sound source chamber, directly arrives at the sound receiving point from the opening and becomes an initial reflection sound at the sound receiving point (S13); computes an energy density of a second reflection sound which is generated from the sound source, arrives at the opening, arrives at the sound receiving point after reflected within the sound receiving chamber, and becomes an initial reflection sound at the sound receiving point (S15); computes clearness on the basis of the diffraction sound and the energy densities of the first reflection sound and the second reflection sound and determines easiness of listening for the sound of the sound source chamber in the sound receiving chamber on the basis of a computation result (S21, S23, S25 and S27).SELECTED DRAWING: Figure 3
Patent JP-2022007876-A (JP)
Title: Drowning sensor
Inventor: KATAUE YOSHIMOTO
IPC: G08B21/08
Filed: 2020-10-20
Abstract: To provide a drowning sensor for sensing an actual drowning state in order to find and rescue a drowning person.SOLUTION: An intra-mouth locked piece (1) which is connected by a strap is put into a mouth of a person who is going to take the water. In the case of drowning, the intra-mouth locked piece (1) is throwed up by a heavy breaking activity, etc., thereby discriminating the occurrence of drowning and unlocking a neck-wound part (3) locked by the strap connecting the intra-mouth locked piece (1), thereby interlocking a peripheral apparatus (4) or an expansion type float (5) provided in the neck-wound part (3).SELECTED DRAWING: Figure 1
Patent JP-2022067767-A (JP)
Title: Cutlery sharpener
Inventor: TSUKIMOTO HIRONOBU
IPC: B24B3/36
Filed: 2020-10-21
Abstract: To provide a cutlery sharpener for sharpening the blade edge of cutlery, where the blade edge can be effectively sharpened regardless of a user's proficiency level, etc.SOLUTION: The cutlery sharpener for sharpening the blade edge of cutlery comprises: a motor; a sharpening element; a support element that supports the motor and the sharpening element; a base; elastic members; a first guide part; a second guide part; and a cover. On a plane including a first contact point of the first guide part and a second contact point of the second guide part, a conical surface of a first section of the sharpening element and a conical surface of a second section of the sharpening element are located. With a blade edge being in contact with the first contact point, the second contact point, the conical surface of the first section and the conical surface of the second section, the elastic members are provided to apply to the blade edge an urging force which is in a direction away from the first contact point and the second contact point. The second guide part is formed by arranging two columnar sharpening media, each having a grain size smaller than that of the sharpening element, so as to intersect each other in an acute-angle form.SELECTED DRAWING: Figure 1
Patent JP-2022068428-A (JP)
Title: Air bubble detector
Inventor: NAKAGAWA RYOTA
IPC: G01N29/032
Filed: 2020-10-22
Abstract: To prevent a flow rate from being crushed into an oval shape and reducing a flow rate when a pair of ultrasonic elements 24 and 25, which detect whether air bubbles are presence or absence in liquid flowing in a tube 19, are brought into close contact with the tube.SOLUTION: An air bubble detector detects whether air bubbles are present in liquid flowing in a tube 19 by bringing a first ultrasonic element 24 provided in a first support member (sensor block 23) and a second ultrasonic element 25 provided in a second support member (cover 11B) into contact with the tube. A pair of side blocks 35 are provided in a direction crossing a disposition direction of the ultrasonic elements 24 and 25. When adjusting an interval between the ultrasonic elements 24 and 25 according to a thickness of the tube, the tube is crashed into a rectangular shape by adjusting the interval of the pair of side blocks 35 at the same time, thereby preventing reduction of a flow rate due to the tube being crashed into an oval shape.SELECTED DRAWING: Figure 6
Patent JP-2022069082-A (JP)
Title: Gasket and battery
Inventor: OGURA MASAYA
IPC: H01M10/04
Filed: 2020-10-23
Abstract: To provide a gasket capable of suppressing deformation of a sealing body even when a gasket is compressed by a protrusion.SOLUTION: A gasket 1 arranged between a terminal and a sealing body in a battery includes a cylindrical unit 1a, and a flange unit 1b arranged on one end face of the cylindrical unit. When V1 is volume of a sealed region defined by a side face of a penetration unit of the sealing body, a main plane on an outer surface side of the sealing body, a side face of a terminal in the penetration unit, and a top surface of the insulation member in the penetration unit, V2 is volume of a sealed corresponding region of the gasket corresponding to the sealed region, and A is volume of a protrusion arranged in order to enhance sealability of at least one of the sealing body and the terminal, a relation of 0.53A≤V1-V2≤A is satisfied.SELECTED DRAWING: Figure 1
Patent JP-2021006321-A (JP)
Title: Game machine
Inventor: HAYAKAWA KATSUTAKA
IPC: A63F7/02
Filed: 2020-10-23
Abstract: To provide a game machine capable of improving designability of a game board.SOLUTION: Decoration members 154, which are arranged on the rear of a general winning hole unit 150 and have a drawn pattern, are arranged on the front of a base plate 60 and are arranged on the front of a decoration member 60c in which a pattern is drawn. Accordingly, clearance between the decoration member 154 and the decoration member 60c can be reduced, and hence positional misalignment between the decoration member 154 and the decoration member 60c can be reduced when a player visually recognizes a game board 13 at a predetermined angle. As a result, a player is allowed to easily perform recognition as a pattern 1 obtained by combining a pattern of the decoration member 154 with a pattern of the decoration member 60c, thus improving designability of the game board 13.SELECTED DRAWING: Figure 13
Patent JP-2021047977-A (JP)
Title: Magnetic recording medium and magnetic recording and reproducing device
Inventor: OZAWA EIKI
IPC: G11B5/735
Filed: 2020-10-29
Abstract: To provide a magnetic recording medium excellent in running stability after long-term storage.SOLUTION: A magnetic recording medium includes a non-magnetic support, and a magnetic layer including a ferromagnetic powder, in which an isoelectric point of a surface zeta potential of the magnetic layer after the magnetic layer is pressed at a pressure of 70 atm is equal to or less than 3.8. A magnetic recording and reproducing device includes the magnetic recording medium.SELECTED DRAWING: None
Patent JP-2022073667-A (JP)
Title: Train control device
Inventor: MAEKAWA KEIJI
IPC: B61L29/32
Filed: 2020-11-02
Abstract: To provide a train control device capable of adjusting the timing at which trains pass each other in consideration of an operation state on real time when the trains pass each other at a plurality of crossings and reducing the traffic density which causes the hindrance at the crossings.SOLUTION: A train control device includes a run curve creation unit for creating a run curve which is information about a target speed of a train according to an on-rail position on a traveling track. The run curve creation unit creates a run curve in which a total sum of hindrance traffic density causing hindrance at a plurality of crossings is changed to be reduced when the train passes the other train at the plurality of crossings.SELECTED DRAWING: Figure 6
Patent JP-2021010829-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-11-05
Abstract: To provide a game machine capable of enhancing interest when a total game value reaches a predetermined size.SOLUTION: A game machine capable of performing a game includes: game value granting means capable of granting a game value with a size corresponding to a specific event occurring based on occurrence of the specific event; game value totaling means capable of totaling a granted game value; and total game value display means that can display the totaled total game value, and updates display of the total game value following predetermined operation display on the basis of occurrence of a specific event. The total game value display means does not update the display of the total game value while performing predetermined operation display on the basis of occurrence of a specific event after the total game value reaches a predetermined size.SELECTED DRAWING: Figure 10-21
Patent JP-2022075190-A (JP)
Title: Arithmetic processing program, arithmetic processing method, and information processing device
Inventor: KAI TAKETAKA
IPC: G06N3/08
Filed: 2020-11-06
Abstract: To provide an arithmetic processing program capable of achieving both time reduction for learning convergence and accuracy improvement, an arithmetic processing method, and an information processing device.SOLUTION: The information processing device calculates an error gradient for multiple layers of a machine learning model that includes an input layer of the machine learning model during machine learning of the machine learning model, selects a layer with an error gradient below a threshold as the target to be suppressed of the machine learning. After that, the information processing device executes the machine learning on the layer selected as the control target while controlling the learning rate for a while until machine learning is suppressed.SELECTED DRAWING: Figure 11
Patent JP-2022076230-A (JP)
Title: Measurement method and measurement device
Inventor: USUI TAKASHI
IPC: G01N29/14
Filed: 2020-11-09
Abstract: To provide a measurement method which increases flexibility in terms of a measurement object with an elastic wave source, a measurement range, and a measurement environment.SOLUTION: A measurement method according to an embodiment comprises contactlessly detecting an elastic wave generated in a structure made of a solid material, and estimating the position of a source of the elastic wave based on information on intensity of a detected signal of the elastic wave.SELECTED DRAWING: Figure 8