baber/WOPTO huggingface dataset:
Patent JP-2023104770-A (JP)
Title: Multicast relay device, multicast relay system, and multicast relay method
Inventor: KADOWAKI KEISUKE
IPC: H04L49/201
Filed: 2022-01-18
Abstract: To provide a network system which allows specific multicast data to be dynamically flooded regardless of the intention to participate in a multicast group, in a system having a function of relaying multicast data to only a port connected to a multicast receiver that intends to participate in the multicast group.SOLUTION: A multicast relay device having multiple ports and relaying multicast data, relays multicast data only to a port connected to a multicast receiver that intends to participate in a multicast group, the multicast relay device being configured to identify a multicast group which requires flooding on the basis of a notification from the outside, and relay multicast data of the identified multicast group to multiple ports regardless of whether the multicast receiver connected to the ports intends to participate in the identified multicast group.SELECTED DRAWING: Figure 4
Patent JP-2023105680-A (JP)
Title: Lifting device
Inventor: NAKAJIMA KOICHIRO
IPC: B66F7/28
Filed: 2022-01-19
Abstract: To realize a lifting device capable of appropriately supporting the moment acting on an extending/retreating mechanism while inhibiting enlargement in size.SOLUTION: A lifting device 1 includes a placement part 6 on which an article is placed, an extending/retreating mechanism 10 for supporting the placement part 6 and extending/retreating the placement part 6 in an extending/retreating direction X along a horizontal direction, a lifting mechanism 20 for supporting the extending/retreating mechanism 10 and lifting/lowering the extending/retreating mechanism 10, and a base part 30 for supporting the lifting mechanism 20. The lifting device further includes a second support part 41 for supporting the extending/retreating mechanism 10, which is separately provided from a first support part 21, while a portion supporting the extending/retreating mechanism 10 of the lifting mechanism 20 is used as the first support part 21. The second support part 41 allows the raising/lowering of the extending/retreating mechanism 10 by the lifting mechanism 20 and supports the moment using the first support part 21 acting on the extending/retreating mechanism 10 as a fulcrum.SELECTED DRAWING: Figure 3
Patent JP-2023106860-A (JP)
Title: Sealing composition and method for producing the same, and sealing sheet
Inventor: OKUNO MANAMI
IPC: C08L15/02
Filed: 2022-01-21
Abstract: To provide a sealing composition that is capable of forming a sealing layer having both of a barrier against steam intrusion and transparency and also has superior dispersibility (storage stability) of calcium oxide.SOLUTION: A sealing composition includes following components (A)-(D): (A) an olefinic polymer having an acid anhydride group and/or a carboxy group with a number average molecular weight of less than 10,000, (B) a polymer with a number average molecular weight of 10,000 or more, (C) calcium oxide with a median size of 300 nm or less, and (D) a nonionic surfactant and/or an anionic surfactant.SELECTED DRAWING: None
Patent JP-2023111340-A (JP)
Title: Image forming apparatus
Inventor: KONNO HIRONOBU
IPC: G03G15/00
Filed: 2022-01-31
Abstract: To provide an image forming apparatus that has good service workability and has electrical components arranged to save space.SOLUTION: An image forming apparatus has: a rear side plate 140a that supports a drum driving unit 40; a support plate 331b that is rotatably provided on the rear side plate 140a, and supports a primary transfer voltage substrate 218 that generates transfer voltage from power supply voltage supplied from a DCON 201 through a bundle wire 403 and applies the transfer voltage to a primary transfer roller 30 through a bundle wire 401; and a high voltage unit 501a to which a second power line is connected. The support plate 331b is rotated to a closing state where it covers the high voltage unit 501a and an opening state where it exposes the high voltage unit 501a. The bundle wire 401 goes to the back of the support plate 331b at an end on the side of a rotation axis to electrically connect the primary transfer voltage substrate 218 and the high voltage unit 501a to each other.SELECTED DRAWING: Figure 4
Patent JP-2023114466-A (JP)
Title: evacuation table
Inventor: SATO JIRO
IPC: A47B13/00
Filed: 2022-02-03
Abstract: To provide an evacuation table that can occlude a lateral space of the table by depoyment of a protective barrier in the event of a disaster.SOLUTION: An evacuation table includes: a top plate; legs extending downward from the top plate; and a bottom plate provided opposite the top plate at lower ends of the legs. The evacuation table has an arrangement such that side walls capable of occluding a lateral space that is formed in a gap between the top plate and the bottom plate are stored on either or both of a top plate lower surface part and a bottom plate upper surface part, and the lateral space is occluded by the side walls to form an evacuation space between the top plate and the bottom plate at the time of a disaster.SELECTED DRAWING: Figure 1
Patent JP-2023115773-A (JP)
Title: Periphery monitoring device
Inventor: TAKAGI TOSHIHIRO
IPC: G08G1/16
Filed: 2022-02-08
Abstract: To provide a periphery monitoring device applicable to a vehicle, which does not have map data, and capable of causing a driver to identify which position is a registered position without requiring a map expanding operation.SOLUTION: In a case where a driver performs a registering operation for registering a present position of a vehicle as a registered position, a control unit acquires as a registration-time image a periphery image which is generated based on an image captured by an imaging apparatus at the present position, stores registered position information associating the registration-time image with the present position and, in a case where a position condition that the vehicle is positioned within a predetermined first range with the registered position defined as a center is established, displays a periphery screen by establishing a display condition. Further, in a case where a predetermined erasure condition is established, the control unit displays on a display device a selection screen including registration-time images of the stored registered position information and erases registered position information of a registration-time image which is selected on the selection screen by the driver.SELECTED DRAWING: Figure 2
Patent JP-2022070941-A (JP)
Title: System and method for providing dynamic relocation of tenants in multi-tenant database environment
IPC: G06F16/27
Filed: 2022-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a system, a device, a method, and a storage medium for providing access to a database in a multi-tenant environment including the use of a connection pool and support for dynamic relocation of tenants. 
     SOLUTION: A software application obtains a connection from a connection pool on behalf of a tenant, so that the software application or the tenant is allowed to access a database. A relocation process enables a tenant which is associated with a multi-tenant or other client applications, to be relocated across a plurality of container databases with near-zero downtime to the client application, including managing draining of existing connections and migrating of new connections without requiring changes to an underlying application. 
     SELECTED DRAWING: Figure 9 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023119271-A (JP)
Title: Rescue support system and rescue support method
Inventor: YAMAMOTO SHINTARO
IPC: G05D1/02
Filed: 2022-02-16
Abstract: To provide a practical mechanism for diverting a mobile robot used for work in a workplace to rescue support.SOLUTION: A controller includes: a storage unit which at least stores robot position information indicating a current position of each of a plurality of mobile robots and robot state information indicating a current state of each of the plurality of mobile robots; a robot selection unit which selects a robot in charge of rescue support of a person in need of rescue out of the plurality of mobile robots based on the robot position information, the robot state information, and position information of the person in need of rescue when receiving rescue-in-need information and the position information of the person in need of rescue from a worker terminal of the person in need of rescue; and a robot control unit which executes control to direct the selected robot in charge of rescue support toward a position of the person in need of rescue.SELECTED DRAWING: Figure 1
Patent JP-2023124520-A (JP)
Title: Ruggedizing apparatus and method for electronic equipment mounted on spacecraft
Inventor: MOCHIDA NORIHIKO
IPC: H01L23/473
Filed: 2022-02-25
Abstract: To provide a ruggedizing apparatus for a spacecraft that achieves both a radiation shielding effect that reduces the influence of radiation from a space environment and a heat-dissipation effect that dissipates heat generated by electronic equipment.SOLUTION: A ruggedizing apparatus(100) for electronic equipment (102) in a spacecraft mounted with the electronic equipment, includes: a pressure vessel (101) which is filled with a coolant (104) and in which at least a heat-generating electronic circuit of the electronic equipment is immersed in the coolant (104); and a forced liquid-flow generator (103)that is installed in the pressure vessel, and causes the coolant on the electronic circuit to flow. The ruggedizing apparatus can achieve both a radiation shielding effect and a liquid immersion cooling effect by an immersion cooling system and forced flow of the immersion refrigerant.SELECTED DRAWING: Figure 1
Patent JP-2023125759-A (JP)
Title: Tree information acquisition device, tree information management device, forest resource management system and forest resource management method
Inventor: HOSHINA AI
IPC: A01G7/00
Filed: 2022-02-28
Abstract: To enable efficiently managing forest resource to be managed.SOLUTION: A main body part 22 is fitted to a trunk 11 of a tree 10 by a length measuring member 21 wound around the trunk 11. On the basis of a wounding length of the length measuring member 21 around the trunk 11, a boundary length of the trunk 11 on a fitting position of the main body part 22 to the trunk 11, is measured by the measuring part 28. Then, tree information is transmitted by a transmission part 30 to a management side 35 of the tree information including tree measuring information according to the measured boundary length of the trunk 11 and position information according to a position of the tree 10 being a fitting object of the main body part 22. Then, the transmitted tree information is received by a reception part 41. On the basis of the position information according to the tree measuring information according to the boundary length of the trunk 11 of the tree 10 and the position information according to the position of the tree 10 both included in the tree information, an identification part 42 identifies a tree trimming area 63 indicating an area of the tree 10 with a tree trimming period having come, then, the identified tree trimming area 63 is displayed on a display part 44.SELECTED DRAWING: Figure 1
Patent JP-2022084667-A (JP)
Title: Controlling optically switchable devices
IPC: G06F3/16
Filed: 2022-03-02
Abstract: PROBLEM TO BE SOLVED: To provide methods and devices for controlling optically switchable devices. 
     SOLUTION: In a method, one or more optically switchable devices are controlled via voice control and/or gesture control, the method is implemented on a network of the optically switchable devices, and is implemented to control optical states of a plurality of optically switchable devices on the network. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023130112-A (JP)
Title: Sensor system and method for measuring gas-liquid ratio
Inventor: JIMBO NAOMICHI
IPC: G01N22/00
Filed: 2022-03-07
Abstract: To provide a sensor system that is less affected by a radio wave intensity distribution when transmitting a radio wave to the inside of piping to measure a gas-liquid ratio, and a method for measuring a gas-liquid ratio.SOLUTION: A sensor system measures the gas-liquid ratio of two-phase fluid flowing inside piping, and comprises: a transmission unit that sends a radio wave to the inside of the piping; a receiving unit that receives the radio wave from the inside of the piping; and a control unit that, after the transmission unit stops the transmission of the radio wave based on the radio wave received by the receiving unit, calculates the gas-liquid ratio based on decay time required for decay of the radio wave.SELECTED DRAWING: Figure 1
Patent JP-2023130718-A (JP)
Title: Luminaire
Inventor: HASEGAWA MAKOTO
IPC: F21S2/00
Filed: 2022-03-08
Abstract: To provide an efficient light source for a microscope and the like.SOLUTION: A luminaire has a polygonal frame-like shape in a plan view, and a light source device is arranged in a polygonal cylinder having first height. In the light source device, a reflection plate 80, a light guide plate 90, and a liquid crystal lens 100 are arranged from the inner surface of the polygonal cylinder in this order. At a side surface of the light guide plate 90, an LED 70 which is a light source is arranged. On a first main surface opposing to the reflection plate 80 of the light guide plate 90, a first prism array is formed extending in the first direction and arrayed in the second direction crossing the first direction. On a second main surface opposing to the liquid crystal lens 100 of the light guide plate 90, a second prism array is formed extending in the second direction and arrayed in the first direction. The cross section of a prism of the first prism array is a scalene. The light emitted from the second main surface of the light guide plate 90 is emitted having an angle with respect to the vertical direction of the second main surface.SELECTED DRAWING: Figure 6
Patent JP-2023131461-A (JP)
Title: Image processing device, image processing method, and program
Inventor: NARIKIYO YUTA
IPC: A61B6/03
Filed: 2022-03-09
Abstract: To improve inference accuracy.SOLUTION: An image processing device according to an embodiment includes an acquisition unit, a first inference unit, a correction unit, and a second inference unit. The acquisition unit acquires an input image. The first inference unit infers a first region image on a first region included in the input image. The correction unit generates a correction image in which the first region is corrected, from the first region image. The second inference unit executes inference on a second region included in the input image on the basis of the input image and the correction image.SELECTED DRAWING: Figure 1
Patent JP-2023131705-A (JP)
Title: Treatment device of removed tissue, and treatment method of removed tissue
Inventor: KOJIMA SHIGEHIRO
IPC: C12M3/08
Filed: 2022-03-09
Abstract: To provide a treatment device of a removed tissue or the like that can efficiently take out a component to be acquired from a tissue slice while suppressing a damage to the component to be acquired.SOLUTION: A treatment device 100 of a removed tissue that takes out to acquire lymph nodes L from a tissue slice H including lymph nodes L being a component to be acquired comprises: a dissolving tank 1 which stores dissolving treatment solution D that dissolves components other than the lymph nodes L in the tissue slice H; a stirring body 10 which is adjacently arranged for the tissue slice H in the dissolving tank 1, and is capable of reciprocally moving in at least one direction in the dissolving tank 1; and a driving device 3 which reciprocally moves the stirring body 10.SELECTED DRAWING: Figure 1
Patent JP-2023132163-A (JP)
Title: Ufr device, power system stabilization method, and program
Inventor: ISHII SAORI
IPC: H02J3/14
Filed: 2022-03-10
Abstract: To provide an UFR device capable of easily and fairly controlling a circuit breaker.SOLUTION: A UFR device includes: a plurality of abnormality detection units; a selection unit; a control output unit; and a control conditions switching unit. The abnormality detection unit detects abnormality in a frequency of a voltage of a power system. The selection unit selects a load based on control conditions indicating a correspondence relation between the abnormality detection unit that detects abnormality and the load connected to the power system. The control output unit controls a circuit breaker corresponding to the load selected by a control target selection unit to interrupt the power system and the selected load. The control conditions switching unit switches the control conditions.SELECTED DRAWING: Figure 1
Patent JP-2023132854-A (JP)
Title: Chair
Inventor: MASUNAGA HIROSHI
IPC: A47C7/40
Filed: 2022-03-11
Abstract: To provide a chair good in operability and workability when assembled.SOLUTION: A chair has: a support structure (support base 40); a backrest rotatably supported around a shaft line 42a (first shaft line) of a rotary main shaft 42 extending in a width direction of the support structure with respect to the support structure and displaceable to a tilted state that it is tilted backward from an initial state; regulating means 93 regulating rotation of the rotary main shaft 42 of the backrest around the shaft line 42a; returning means 92 returning the backrest at the tilted state to the initial state; an operation member 95 (first operation member) for a sitter to operate the regulating means 93; operating means 80 (second operation member) for the sitter to operate the returning means 92; and a foundation member 91 supporting the operation member 95 and the operating means 80. The foundation member 91 extends in a width direction. The operation member 95 is supported by a first support part 912 provided on one end side in the width direction of the foundation member 91. The operating means 80 is supported by a second support part 913 provided on the other end side in the width direction of the foundation member 91.SELECTED DRAWING: Figure 11
Patent JP-2022153311-A (JP)
Title: Dynamic amplifier supply in phased antenna array
Inventor: CALOGERO PRESTI
IPC: H01Q3/34
Filed: 2022-03-23
Abstract: To provide a phased antenna array, a device, and a system capable of adjusting the maximum power capability.SOLUTION: A system 100 includes a plurality of antenna elements 124 and a beamformer 120. The beamformer 120 is configured by a plurality of channels 122. A system 100 of an antenna includes a first power supply management chip 114 that converts a supply voltage 112 into a first adjustment voltage 116. The first power supply management chip 114 applies the first adjustment voltage 116 to a beamformer circuit 126. The system 100 of the antenna further includes a second power supply management chip 130 that converts the supply voltage 112 into a second adjustment voltage 132 different from the first adjustment voltage. The second power supply management chip 130 applies the second adjustment voltage 132 to a power amplifier 128 in a communication channel to adjust the maximum power capability of the power amplifier 128.SELECTED DRAWING: Figure 1A
Patent JP-2022106696-A (JP)
Title: Game at cash register
IPC: G07G1/12
Filed: 2022-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for making a mobile gaming device interact with a point-of-sale management terminal. 
     SOLUTION: A method comprises: a step in which a server receives a display indicating that a person purchases an item or makes payment, including the item or a service; a step for offering an opportunity in which a person participates in an event, in which a result of participating in the event and winning is a reduction of a purchase price of the item, and a result of losing is a loss of a charge; a step for receiving a display indicating that a person wants to participate in the event, in which a desired probability in which the person wins in the event, is designated; a step for determining a charge by which the person participates in the event, on the basis of the designated desired probability in which the person wins in the event, and the reduction of the purchase price; a step for determining a result of the event by a random number generator; a step for determining whether or not the person won in the event, on the basis of the one or more results; and a step for sending a display indicating that the person won in the event, according to the determination that the person won in the event. 
     SELECTED DRAWING: Figure 13 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023142069-A (JP)
Title: Method for producing macromonomer
Inventor: FUJISAWA KAZUKI
IPC: C08F20/00
Filed: 2022-03-24
Abstract: To provide a production method that can produce a macromonomer containing a carboxy group, while suppressing the inactivation of a cobalt catalyst in a reaction step.SOLUTION: According to a production method, a methacrylate including an acetal group is polymerized in a reaction vessel including water, enabling the production of a macromonomer including a carboxy group generated from the hydrolysis of the acetal group.SELECTED DRAWING: None
Patent JP-2023146627-A (JP)
Title: Method for producing polystyrene-based resin extruded foam body, and polystyrene-based resin extruded foam body
Inventor: KURIHARA SHUNJI
IPC: B29C43/58
Filed: 2022-03-29
Abstract: To provide a method for producing a polystyrene-based resin extruded foam body Y having excellent machinability and surface hardness.SOLUTION: There is provided the method for producing the polystyrene-based resin extruded foam body Y, which includes a compression step of compressing a polystyrene-based resin extruded foam body X to a compression ratio of 1.03 to 1.18. Herein, the compression ratio is a value obtained by the following formula: compression ratio=(thickness of polystyrene-based resin extruded foam body X)÷(thickness of polystyrene-based resin extruded foam body Y).SELECTED DRAWING: None
Patent JP-2023146853-A (JP)
Title: Water cut-off method and water cut-off structure of pipe end periphery
Inventor: HIRUTA SHOJI
IPC: B29C65/32
Filed: 2022-03-29
Abstract: To surely cut off water at the outer periphery of a pipe end part of a rehabilitation pipe stuck to an existing pipe with good workability.SOLUTION: A belt-like member 9 having a projection 15 projected to an outer peripheral side is spirally wound to form a spiral tubular rehabilitation pipe 9, and the rehabilitation pipe 9 is stuck to the inner periphery of an existing pipe 1. A pipe end part 90 of a rehabilitation pipe 9 is projected from a pipe port 1e of an existing pipe 1, a blocking member 21 is installed in a part 91 of an outer periphery of the pipe end part 90, and an opening 92 to an outer peripheral side in the part 91 of a spiral slit 9d defined by the projection 15 is blocked by the blocking member 21. The inside of the spiral slit 93 in the part 91 is filled with a water stop material 22. Thereafter, the entire outer periphery of the pipe end portion 90 is coated with a coating material 23.SELECTED DRAWING: Figure 2
Patent JP-2022164584-A (JP)
Title: Carboxylate, carboxylic acid generator, resist composition, and method for producing resist pattern
Inventor: KOMURO KATSUHIRO
IPC: G03F7/039
Filed: 2022-03-29
Abstract: To provide a carboxylate which allows a resist pattern having good line edge roughness (LER) to be produced, and a resist composition containing the same.SOLUTION: There are provided a carboxylate represented by a specific formula, a carboxylic acid generator, and a resist composition containing the same.SELECTED DRAWING: None