baber/WOPTO huggingface dataset:
Patent JP-2023011324-A (JP)
Title: Refrigerating device
Inventor: TSUBOI NOBORU
IPC: F25B1/00
Filed: 2021-07-12
Abstract: To realize both an environmental property and compression performance in a refrigerating device.SOLUTION: A refrigerating device 1 includes a three-stage type screw compressor 10 for compressing a refrigerant in three stages. The three-stage type screw compressor 10 comprises a motor 11 that is a drive source, a first stage compression part 12 mechanically connected to the motor 11, a second stage compression part 13 mechanically connected to the first stage compression part 12 via a first joint 18, and a third stage compression part 14 mechanically connected to the second stage compression part 13 via a second joint 19. The first stage compression part 12, the second stage compression part 13, and the third stage compression part 14 comprise a common rotating shaft. The global warming potential of the refrigerant is 1500 or less.SELECTED DRAWING: Figure 1
Patent JP-2023015859-A (JP)
Title: Active ray-curable ink composition
Inventor: TAKIZAWA TAKASHI
IPC: C09D11/101
Filed: 2021-07-20
Abstract: To provide an active ray curable ink composition capable of solving a problem of an initiator.SOLUTION: The above problems are solved by an active ray-curable ink composition comprising a monomer or oligomer having an amine functional group, a self-curable photopolymerizable monomer or oligomer having an arylketone skeleton or an alkylarylketone skeleton, and a pigment.SELECTED DRAWING: None
Patent JP-2023019290-A (JP)
Title: Electronic apparatus and method for mounting it on helmet
Inventor: KIMURA NAOYUKI
IPC: G03B17/00
Filed: 2021-07-29
Abstract: To provide an electronic apparatus that can improve the reliability of mounting the electronic apparatus on a helmet.SOLUTION: An electronic apparatus 100 can be mounted on a helmet 200, and an apparatus main body 110 comprising a principal component has a ring shape along a circumferential direction of a surface of the helmet, and comprises elastic members 120 provided at parts opposite to the surface of the helmet and hooks 130 engaging with an outer peripheral edge of a lower part of the helmet. The hooks 130 may be provided at the same parts as the elastic members 120 in the circumferential direction or may be provided at parts between the elastic members 120 in the circumferential direction.SELECTED DRAWING: Figure 4
Patent JP-2023019894-A (JP)
Title: Detection method and detection device for arrival direction bias of received signal, and receiver
Inventor: NAGAHO RYU
IPC: G01S19/22
Filed: 2021-07-30
Abstract: To detect arrival direction bias of a received signal with good accuracy and at least one receiving antenna.SOLUTION: Arrival direction bias of a received signal is detected by verifying at least, the degree of variability in Doppler shift time variation ΔDi for each effective transmitter Si calculated based on the received signal including a plurality of signals respectively corresponding to signals transmitted from a plurality of effective transmitters Si, and the magnitude of the Doppler shift time variation ΔDi.SELECTED DRAWING: Figure 1
Patent JP-2023020470-A (JP)
Title: Information providing system
Inventor: NAKATA ISSEI
IPC: G06Q50/00
Filed: 2021-07-30
Abstract: To provide an information providing system with improved user friendliness.SOLUTION: An information providing system 1 includes an owner terminal 11, a user terminal 13, a management server 10, and an RFID tag 12 which provides access information to the user terminal 13 through near-field radiocommunication with the user terminal 13. The owner terminal 11 is allowed, when communicating with the management server 10, to register personal information and authentication information on the management server 10. The user terminal 13 is allowed, when communicating with the management server 10 on the basis of the access information provided from the RFID tag 12, to input authentication information on the management server 10. The management server 10 includes: an authentication determination unit which determines, when communicating with the user terminal 13, the presence or absence of authentication information input from the user terminal 13 and contents thereof; and an information proving unit which provides personal information to the user terminal 13 in accordance with a result determined by the authentication determination unit.SELECTED DRAWING: Figure 1
Patent JP-2023020515-A (JP)
Title: Information processing device, information processing method, and information processing program
Inventor: AKIMITSU DAICHI
IPC: G09B5/02
Filed: 2021-07-30
Abstract: To enhance a learning effect by making information and an explanation displayable in more appropriate details corresponding to user's preference and necessity in a learning application.SOLUTION: An information processing device includes a teaching material display part 24 for displaying explanation contents based on one explanation data among a plurality of explanation data on a display screen with teaching material data including the plurality of explanation data having different explanation contents, and a display information storage part 25 for storing display information relevant to the explanation data displayed by the teaching material display part 24, the teaching material display part 24 switches an explanation content to be displayed among a plurality of explanations to be newly displayed on the basis of operation by a user, and the display information storage part 25 stores the newly displayed explanation data.SELECTED DRAWING: Figure 3
Patent JP-2022058177-A (JP)
Title: Linear medium liquid application unit, liquid application device, dyeing and embroidery system, control method and control program
Inventor: TANAKA SHINYA
IPC: B05C11/00
Filed: 2021-07-30
Abstract: To provide a linear medium liquid application unit that suppress the occurrence of position displacement on the downstream side in a transportation direction due to elongation of a linear medium in curling tendency in feed means.SOLUTION: A linear medium liquid application unit 100 has a feed member 102 in which a linear medium 101 is wounded around a cylindrical or columnar winding core 21, a liquid application portion 103 to apply liquid to the linear medium that is unwound from the feed member 102 and transported, and application control means 400 that can adjust liquid application length of the liquid applied to the linear medium 101 by the liquid application portion 103 in the transportation direction of the linear medium. The application control means 400 adjusts the liquid application length in the transportation direction on the linear medium according to winding thickness of residual amount of the wound linear medium from an outer peripheral surface of the winding core.SELECTED DRAWING: Figure 1
Patent JP-2023023399-A (JP)
Title: bedding
Inventor: TANAKA HIROTSUGU
IPC: A47C31/10
Filed: 2021-08-05
Abstract: To provide bedding capable of facilitating removal of an outer cover and use thereof after the removal.SOLUTION: Bedding includes a plurality of inner cores 1, an inner cover 2 covering each of the plurality of inner cores 1 and an outer cover 3 for covering, with the plurality of inner cores 1 layered. Preferably, the outer cover 3 includes a line fastener enclosing the outer periphery, where one end of the line fastener is an exposure end exposed to the outside direction and a covered end covered by the line fastener in a state where the other end closes the line fastener.SELECTED DRAWING: Figure 1
Patent JP-2023023980-A (JP)
Title: memory system
Inventor: SEKIKAWA SHIZUKA
IPC: G06F12/00
Filed: 2021-08-06
Abstract: To provide a memory system capable of appropriately controlling access to a non-volatile memory.SOLUTION: A memory system includes a non-volatile memory and a controller. The non-volatile memory includes at least a memory chip. The controller is electrically connected to the non-volatile memory. In the case where a sequence containing a first instruction and a second instruction is transmitted to the non-volatile memory, when the non-volatile memory meets a condition, the controller transmits the first instruction to the non-volatile memory, and after the elapse of a first period, transmits the second instruction to the non-volatile memory, whereas when the non-volatile memory does not meet the condition, the controller transmits the first instruction to the non-volatile memory, and after the elapse of a second period different from the first period, transmits the second instruction to the non-volatile memory.SELECTED DRAWING: Figure 7
Patent JP-2023027545-A (JP)
Title: semiconductor module
Inventor: MIYAZAWA SHIGEMI
IPC: H02M1/00
Filed: 2021-08-17
Abstract: To provide a semiconductor module capable of appropriately detecting an overcurrent state due to a load short-circuit and the like.SOLUTION: There is provided a semiconductor module comprising: a first switching element which is connected to a first line applied with a power voltage; a terminal which is connected to the first switching element and generates a first voltage according to a first current flowing through the first switching element; a second switching element which is connected to the first line and through which a second current according to the first current flows; a voltage generation circuit which applies a second voltage lowered by a prescribed voltage from the power voltage to a second line; a resistor which is connected between the second switching element and the terminal and generates a third voltage according to the second current; a reference voltage current which is connected to the terminal and generates a prescribed fourth voltage; and a comparison circuit which is connected between the first line and the second line and determines whether or not the first switching element is in an overcurrent state on the basis of comparison between the third voltage and the fourth voltage.SELECTED DRAWING: Figure 1
Patent JP-2023027598-A (JP)
Title: Information processing device, method, program, and system
Inventor: SASAKI TADASHI
IPC: G06Q10/083
Filed: 2021-08-17
Abstract: To improve convenience of a temporary luggage storage service using locker-type storage devices.SOLUTION: A system is provided, comprising a mobile vehicle mounting multiple storage devices, a user terminal for transmitting a delivery request for requesting delivery of a first piece of luggage temporarily stored in a first storage device of the multiple storage devices, and an information processing device. The information processing device comprises a control unit configured to perform steps of receiving the delivery request from the user terminal for the luggage temporarily stored in the first storage device of the multiple storage devices mounted on the mobile vehicle, and making a delivery plan employing a first delivery method involving making the mobile vehicle travel to a specified location according to the delivery request to place the first storage device still storing the luggage therein at the specified location.SELECTED DRAWING: Figure 1
Patent JP-2023028120-A (JP)
Title: Work support system and work support method
Inventor: SAKURAI YUICHI
IPC: G06Q10/0639
Filed: 2021-08-18
Abstract: To provide a work support system that can identify variations in operation in repetitive works and support the work of an operator without reducing a work efficiently and a work accuracy.SOLUTION: A work support system 1000 includes: a section division unit 100 that outputs comparison work data in association with work sequence information using sensor data of a predetermined site of an operator and the work sequence information in which a process or a procedure of a work is defined; an identification area selection unit 200 that selects an identification area of the operator whose proficiency level is determined based on reference area information in which a position of a work target and the position of the operator are defined and imaging data, and associates the operator in the identification area and the comparison work data of the predetermined site of the operator with each other; and a variation calculation unit 300 that determines the proficiency level of the operator based on a difference of variation of repetitive works in the process or the procedure of the work using reference sensor data for determining the proficiency level of the operator and the work sequence information and presents the result.SELECTED DRAWING: Figure 1
Patent JP-2023028311-A (JP)
Title: Optical modulator and optical modulator array
Inventor: MIYANO HIROKI
IPC: G02F1/03
Filed: 2021-08-19
Abstract: To provide an optical modulator that modulates intensity of target light at a high speed and can be suitably operated over a wide wavelength range.SOLUTION: An optical modulator 1A comprises: a substrate layer 10; a metal reflection layer 20 formed on the substrate layer 10; a non-linear optical crystal modulation layer 25 formed on the reflection layer 20; and a conductive pattern layer 30 formed on the modulation layer 25, including a plurality of pattern parts 31 which is cyclically arrayed in one direction and respectively extends in a second direction. The modulation layer 25 has its refractive index changed by application of a voltage between the reflection layer 20 and the conductive pattern layer 30 and thereby causes reflectance to target light to change. The optical modulator 1A emits target light having entered from an upper surface side of the modulator layer 25 and being reflected by the reflection layer 20 after passing through the modulation layer 25, to an outside as modulated light, intensity of which has been modulated by a change of reflectance.SELECTED DRAWING: Figure 1
Patent JP-2023034008-A (JP)
Title: Saw guide device
Inventor: OE KANAKO
IPC: B27B21/08
Filed: 2021-08-30
Abstract: To provide a saw guide device allowing saw blades with various thickness to be used and adjustment of a gap between members clamping the saw blade to be easily carried out.SOLUTION: A saw guide device 10 is provided with: a base member 20 having a contact surface 22A contacting a saw blade 91 and lower surfaces 21A, 22B supported by material to be sawed with the saw blade 91; a clamping member 30 having a contact surface 30A clamping the saw blade 91 between the contact surface 22A and itself; and a connection part 40 connecting the base member 20 and the clamping member 30 and allowing a gap between the contact surfaces 22A, 30A to be adjusted. The contact surface 30A is inclined with respect to the contact surface 22A so as to come closer to the contact surface 22A as coming closer from the connection part 40 to the lower surface 21A, 22A in a Y direction.SELECTED DRAWING: Figure 5
Patent JP-2023035231-A (JP)
Title: Chair
Inventor: MURAKAMI SHOTA
IPC: A47C7/46
Filed: 2021-08-31
Abstract: To provide a chair having a configuration in which a lumbar support hardly comes off from a backrest even when receiving external force from a rear side.SOLUTION: Left and right side frame materials 2 of a backrest E are formed with a rail part n1 projecting forward, and a backward surface n21 as a backward part positioned in a rear part from the tip end of the rail part n1 and facing a rear side. Both left and right end parts of a lumbar support R are provided with a rail engaging part r11 formed so as to cover at least the front side of the rail part n1, and an engaging pawl r12 to be a forward movement regulation part having a forward surface r121 to be a forward part facing forward and engageable with the backward surface n21.SELECTED DRAWING: Figure 9
Patent JP-2023035490-A (JP)
Title: Information processing system for elevator
Inventor: Toda Yuya
IPC: B66B3/00
Filed: 2021-09-01
Abstract: To provide an information processing system for an elevator, which generates information for enabling grasping of a user situation at a landing.SOLUTION: An information processing system 18 comprises a camera 23, a detection unit 32, a calculation unit 34, and a totaling unit 35. The camera 23 is mounted on an observation device 20. The observation device 20 is placed at a landing 5 of an elevator 1. The elevator 1 is applied to a facility having a plurality of floors. The camera 23 photographs an image of the landing 5. The detection unit 32 detects a user present at the landing 5 on the basis of the image of the landing 5 photographed by the camera 23. The calculation unit 34 calculates at least one of waiting time of each user detected by the detection unit 32 at the landing 5 and the number of users at the landing 5 as a user situation at the landing 5 by using a detection result of the detection unit 32. The totaling unit 35 totals user situations calculated by the calculation unit 34 for each preset time zone.SELECTED DRAWING: Figure 2
Patent JP-2023036334-A (JP)
Title: Family register analysis program and family register analysis system
Inventor: NAKAMURA SHOGO
IPC: G06Q50/10
Filed: 2021-09-02
Abstract: To easily determine whether or not family registers exist before and after a family register being a reading target.SOLUTION: A family register analysis program causes a computer to function as an image analysis unit 101, an information acquisition unit 102, and a determination unit 103. The image analysis unit 101 acquires and analyzes a family register image P1 to generate family register information J1. The information acquisition unit 102 acquires the family register information J1 to store the family register information in a storage unit 15. The determination unit 103 determines whether or not at least one of previous family register information J1B and next family register information J1A showing a selection object person H1 included in the family register image P1 exists on the basis of the family register information J1. The storage unit 15 accumulates the plurality of pieces of family register information. The family register information J1 includes family register item information JR1A showing information about a family register copy R1 and status item information JM1A showing information about a person included in the family register image P1. The previous family register information J1B shows family register information one before the family register information J1. The next family register information J1A shows the family register information next to the family register information J1.SELECTED DRAWING: Figure 2
Patent JP-2022043014-A (JP)
Title: Systems and methods for knee arthroplasty
Inventor: JASON ZAPPACOSTA
IPC: A61F2/38
Filed: 2021-09-03
Abstract: To provide a tibial implant for knee arthroplasty which includes a tibial plate sized and shaped for placement on a proximal end of a tibia of a patient.SOLUTION: A tibial implant for knee arthroplasty includes a tibial plate, a tibial keel, and at least one anchoring projection. The tibial plate is sized and shaped for placement on a proximal end of a tibia of a patient. The tibial plate includes opposite proximal and distal surfaces with the distal surface configured to engage the end of the tibia. The tibial keel extends distally from the distal surface of the tibial plate and is configured to be inserted into the proximal end of the tibia. The anchoring projection extends distally from the distal surface of the tibial plate and is configured to be inserted into the proximal end of the tibia.SELECTED DRAWING: Figure 1
Patent JP-2023037490-A (JP)
Title: Optical member with anti-reflective coating, and method for producing the same
Inventor: KAWAMURA YUSUKE
IPC: C03C17/34
Filed: 2021-09-03
Abstract: To provide an optical member with anti-reflective coating in which decrease in transmittance in high-temperature environment is suppressed, and a method for producing the same.SOLUTION: The optical member with anti-reflective coating according to the present invention is an optical member with anti-reflective coating in which an anti-reflective coating is formed on one or both surfaces of a light transmissive substrate, wherein the anti-reflective coating includes one or more low refractive index layers and one or more high refractive index layers which are alternately laminated, and the low refractive index layer is a silicon oxide layer and at least one of the layers has a density in the range of 2.30 to 2.60 g/cm3 and a refractive index at a wavelength of 550 nm of 1.60 or less.SELECTED DRAWING: Figure 1
Patent JP-2023039790-A (JP)
Title: Information processing device, information processing system, information processing method, and information processing program
Inventor: MIYAUCHI KUNIHIRO
IPC: G06F21/55
Filed: 2021-09-09
Abstract: To provide an information processing device, information processing system, information processing method, and information processing program capable of coping with security events even in a situation where wireless communication with a security center is not possible.SOLUTION: A security monitoring application receives security event information on a vehicle from a plurality of ECUs mounted on the vehicle (100), and transmits a response instruction to a corresponding ECU or application (120) when the security monitoring application cannot wirelessly communicate with a security center and needs to transmit the response instruction to the corresponding application (112, 118).SELECTED DRAWING: Figure 6
Patent JP-2023041397-A (JP)
Title: bathroom system
Inventor: ASAI KOJI
IPC: A47K3/00
Filed: 2021-09-13
Abstract: To provide a technique that reduces a bother for a user in a bathroom system which gives a bathing suggesting notification.SOLUTION: A disclosed bathroom system includes: a bathroom state detecting means for detecting that a state of a bathroom is ready for bathing; a registration means which registers a plurality of users using the bathroom as registered users and registers terminals corresponding to the respective registered users as registered terminals; a communication means configured to communicate with the registered terminals; and a control means. The control means is configured to perform specific terminal determination processing for determining a specific terminal of a target for transmitting bathing suggesting notification out of the registered terminals and bathing suggesting processing for transmitting the bathing suggesting notification to the specific terminal.SELECTED DRAWING: Figure 2A
Patent JP-2023043299-A (JP)
Title: Grindstone width formation device
Inventor: NAKANO MITSUO
IPC: B24B53/053
Filed: 2021-09-16
Abstract: To provide a grindstone width formation method capable of reducing formation time, increasing dimensional accuracy of a grindstone, and prolonging the life of the grindstone in formation of inclined surfaces of a reversed-tapered shape on both surfaces of the grindstone having a circular plate shape.SOLUTION: Rotating molding blades 1 having a circular plate shape are arranged so as to face each other. A grindstone width is adjusted by inserting both surfaces of a grindstone P having a circular plate shape between the molding blades 1. A translation cam is interposed between the facing molding blades 1. The grindstone P is sequentially inserted between the molding blades 1 from the tip end side of the grindstone P while approximating the molding blades 1 to each other. Inclined surfaces are formed on both surfaces of the inserted grindstone P, the inclined surfaces becoming deeper from a tip end side to a rear end side.SELECTED DRAWING: Figure 1