baber/WOPTO huggingface dataset:
Patent JP-2021119247-A (JP)
Title: Chemical composition for ground injection
Inventor: MURAI YUTA
IPC: E02D3/12
Filed: 2021-05-07
Abstract: To provide a chemical composition for ground injection that realizes sufficient strength to stop a large amount of water leakage and sump water and effectively prevents the white turbidity of water when it comes into contact with water, and that can suppress the foaming ratio to a small value.SOLUTION: Provided is a chemical composition for ground injection that comprises a liquid A containing a polyol as a main component and a liquid B containing a polyisocyanate as a main component, and in which, characterized, the polyol is such that 95 mass% or more of the alkylene oxide added to the initiator is propylene oxide, and contains a polyether polyol whose hydroxyl value is 30 to 300 mgKOH/g in a proportion of 90 mass% or more, and is such that the liquid A contains a metal catalyst, and, furthermore, the liquid A and the liquid B do not substantially contain a foaming agent.SELECTED DRAWING: None
Patent JP-2022175024-A (JP)
Inventor: HIRAYAMA JUNKI
IPC: F25B49/02
Filed: 2021-05-12
Abstract: 【課題】幅広いサイクル構成に対応して冷媒不足を検知することができる冷凍サイクル装置を提供する。【解決手段】冷凍サイクル装置１は、冷凍サイクル１０と、制御装置５０と、を有している。冷凍サイクルは、圧縮機１１と、熱媒体冷媒熱交換器１２と、貯留部１３と、第１膨張弁１５ａと、第２膨張弁１５ｂと、第１蒸発器１６と、第２蒸発器１７とを備える。制御装置５０は、第１蒸発器１６等の出口における冷媒の過熱度又は熱媒体冷媒熱交換器１２の出口における冷媒の過冷却度を、膨張弁の作動によって制御すると共に、冷媒量判定部５０ｄと、を有する。冷媒量判定部５０ｄは、圧縮機１１の回転数を用いて算出される第１冷媒流量Ｇｒ１と、膨張弁の開度を用いて算出される第２冷媒流量Ｇｒ２との関係を用いて、冷凍サイクル１０における冷媒の量が不足しているか否かを判定する。【選択図】図４
Patent JP-2022175127-A (JP)
Title: Indication device, system, and control method
Inventor: SAKURADA SHIN
IPC: G08G1/095
Filed: 2021-05-12
Abstract: To improve a technique for causing a person to recognize a crosswalk on a road.SOLUTION: The present invention relates to an indication device 10 comprising: a plurality of pedestrian light sources 11 provided on a roadway and emitting light in at least one direction of a first direction and a second direction along a width direction of the roadway; a plurality of vehicle light sources 12 provided on the roadway and emitting light in at least one direction of a third direction and a fourth direction along an extension direction of the roadway; and a control unit 17 for individually controlling the plurality of pedestrian light sources 11 and the plurality of vehicle light sources 12. The control unit 17 turns on the plurality of pedestrian light sources 11, thereby indicating a first crosswalk to be visually recognized by a pedestrian going to cross the roadway and turns on the plurality of vehicle light sources 12, thereby indicating a second crosswalk to be visually recognized by a driver of a vehicle 30 on the roadway.SELECTED DRAWING: Figure 1
Patent JP-2021129312-A (JP)
Title: Signal transmission/reception method between terminal and base station in wireless communication system supporting narrowband internet of things, and device supporting the same
Inventor: PARK CHANGHWAN
IPC: H04W48/10
Filed: 2021-05-13
Abstract: To provide a wireless communication system supporting narrowband Internet of Things (NB-IoT).SOLUTION: Disclosed are a signal transmission/reception method between a terminal and a base station in a wireless communication system supporting narrowband Internet of Things (NB-IoT), and a device supporting the same. More specifically, disclosed is a description of a signal transmission/reception method between a terminal and a base station when a wireless communication system supporting narrowband Internet of Things (NB-IoT) is a time division duplex (TDD) system.SELECTED DRAWING: Figure 19
Patent JP-2022177464-A (JP)
Title: Spark plug for internal combustion engine
Inventor: HORI KYOSUKE
IPC: C22C19/03
Filed: 2021-05-18
Abstract: To provide a spark plug for an internal combustion engine capable of improving processability while securing wear resistance of a plug cover.SOLUTION: A spark plug 1 has an insulator 3, a center electrode 4, a housing 2, a ground electrode 6, and a plug cover 5. The plug cover 5 is provided at a tip part of the housing 2 so as to cover a sub-combustion chamber 50 where a discharge gap G is arranged. The plug cover 5 is formed with an injection hole 51 communicating the sub-combustion chamber 50 with the exterior. The plug cover 5 contains Ni as a main component and contains 0.01 mass% or more of Y and Ti, respectively. A total content of Y and Ti in the plug cover 5 is 1.21 mass% or less. A content of Cr in the plug cover 5 is less than 1.0 mass%.SELECTED DRAWING: Figure 1
Patent JP-2021183606-A (JP)
Title: Liquid formulation containing brimonidine
Inventor: MATSUHISA KEIICHI
IPC: A61K31/498
Filed: 2021-05-20
Abstract: To provide ophthalmic liquid preparations containing brimonidine or a salt thereof.SOLUTION: We have found that an ophthalmic liquid preparation containing a low concentration of brimonidine supplemented with chondroitin sulfate ester and/or a salt thereof has high transferability of conjunctival tissue and reduces cytotoxicity due to brimonidine, and provide an ophthalmic liquid preparation containing low-concentration brimonidine and chondroitin sulfate ester and/or a salt thereof.SELECTED DRAWING: Figure 2
Patent JP-2022185719-A (JP)
Title: Medical film delivery tool and medical device manufacturing method
Inventor: KANEKO TAKUYA
IPC: A61B17/94
Filed: 2021-06-03
Abstract: To provide a medical film delivery tool that easily causes a film to come in close contact with a treatment part in the body, and to provide a medical device manufacturing method.SOLUTION: A medical film delivery tool 5 for delivering a medical film in the body includes: a first shaft 10 having a distal end 11 and a proximal end 12 in a longitudinal direction x, and a first lumen 13 and a second lumen 14; a second shaft 20 disposed in the first lumen 13, which can be moved in the longitudinal direction x with respect to the first shaft 10; a balloon 42 disposed at a distal part of the first shaft 10, whose inner part is communicated with the second lumen 14; and a first element 61 and a second element 62 disposed at a distal part of the second shaft 20.SELECTED DRAWING: Figure 1
Patent JP-2022186236-A (JP)
Title: Package deliver support system, method for supporting deliver of package, and computer program
Inventor: YAMANAKA KAZUYA
IPC: B65G61/00
Filed: 2021-06-04
Abstract: To make it possible to deliver an item to the house or the like of the purchaser of the item with a simpler mechanism.SOLUTION: A replacement agency system 3 receives a contact specified by a consumer 81 and the identifier of a package, and requests a terminal device for the contact to specify the final address of the package. Also, the system receives the specification of the address from the terminal device for the contact. After the package is delivered to a relay point and the identifier of the package is input, the system performs supporting processing of supporting transfer of the package to the address received from the terminal device for the contact for the identifier.SELECTED DRAWING: Figure 1
Patent JP-2021196165-A (JP)
Title: Vortex ring generation device
Inventor: EMURA Chie
IPC: F24F13/06
Filed: 2021-06-10
Abstract: To suppress increase in size of a vortex ring generation device.SOLUTION: A vortex ring generation device (10) includes: multiple air chamber units (A) in which air chambers (S) are respectively formed. Each of the multiple air chamber units (A) includes a stationary member (11) and a movable member (12). All the movable members (12) of the air chamber units (A) are connected to constitute one movable body (M). The vortex ring generation device (10) further includes: a drive part (13) connected to an end part of the movable body (M) and driving the movable body (M); and a communication passage (C) for communicating the air chambers (S) of the multiple air chamber units (A) to one another.SELECTED DRAWING: Figure 3
Patent JP-2023000280-A (JP)
Title: Temperature correction information calculation apparatus, semiconductor manufacturing apparatus, program, and temperature correction information calculation method
Inventor: WATANABE TATSUYA
IPC: H01L21/31
Filed: 2021-06-17
Abstract: To provide a technology capable of adjusting a set temperature for heat processing on a body to be processed.SOLUTION: There is provided a temperature correction information calculation apparatus for a semiconductor manufacturing apparatus. The temperature correction information calculation apparatus executes film formation processing on a body to be processed by controlling a temperature using a heater so that the temperature becomes close to a set temperature corrected depending on an accumulated film thickness accumulated on an inner wall of the semiconductor manufacturing apparatus. The temperature correction information calculation apparatus includes: a storage unit for storing a temperature correction value for correcting the set temperature; an acquisition unit for acquiring first heater power applied to the heater, the first heater power being included in log information generated by the execution of the film formation processing; a power prediction unit for predicting second heater power by adding a variation in heater power caused by a change of the set temperature to the first heater power; and a temperature correction information generation unit for correcting the temperature correction value using the second heater power predicted by the power prediction unit.SELECTED DRAWING: Figure 13
Patent JP-2023001783-A (JP)
Title: Image processing device and image processing method
Inventor: OKAZAKI TAKUMI
IPC: G06T5/00
Filed: 2021-06-21
Abstract: To obtain an image processing device and an image processing method capable of emphasizing a specific element more than other elements in data of an image.SOLUTION: An image processing device related to one aspect of this disclosure includes a processor and a storage device for storing data of an image. The processor divides the image into a plurality of regions, executes orthogonal transformation to each of the plurality of regions, calculates a representative value representing each region by using a plurality of orthogonal transformation coefficients calculated for each of the plurality of regions, and adjusts the sharpness of the image on the basis of a value calculated on the basis of at least one or more calculated representative values and the plurality of orthogonal transformation coefficients.SELECTED DRAWING: Figure 1
Patent JP-2023002920-A (JP)
Title: Switchgear cable laying structure
Inventor: KAJIWARA HIROSHI
IPC: H02G3/04
Filed: 2021-06-23
Abstract: To provide a switchgear cable laying structure capable of reducing work man-hours and work costs required for core removal by forming only one through-hole in the floor when guiding the control cable of a switchgear consisting of a plurality of adjacently arranged boxes installed on the floor to a tunnel under the floor through a through-hole formed by core removal from the floor.SOLUTION: A horizontal cable duct 31 extending substantially horizontally is provided on the top of a plurality of boxes 100, and the end of the horizontal cable duct 31 is connected to the outermost side wall of the plurality of boxes 100 to provide a vertical cable duct 32 that extends substantially vertically. A control cable 21 of each of the boxes 100 is pulled into the horizontal cable duct 31 from the upper surface of the box 100, guided through the vertical cable duct 32 to the floor surface, and is passed through one through-hole 51 formed by removing the core from the floor 60 and led to the tunnel under the floor.SELECTED DRAWING: Figure 1
Patent JP-2021177394-A (JP)
Title: Semiconductor device
Inventor: KUROKAWA YOSHIMOTO
IPC: H01L21/336
Filed: 2021-06-24
Abstract: To provide a semiconductor device and an electronic apparatus including the semiconductor device.SOLUTION: In a module 100, a neuron circuit NU can switch the functions of an input neuron circuit and a hidden neuron circuit. An error circuit EU can switch the functions of a hidden error circuit and an output neuron circuit. A switch switches the connection between the neuron circuit, a synaptic circuit SU, and the error circuit. The synaptic circuit has an analog memory that stores data corresponding to the coupling strength between the input neuron circuit and the hidden neuron circuit or between the hidden neuron circuit and the output neuron circuit, a writing circuit that changes the data in the analog memory, and a weighting circuit that outputs an output signal obtained by weighting an input signal according to the data in the analog memory. The analog memory is composed of a transistor using an oxide semiconductor with an extremely low off-state current.SELECTED DRAWING: Figure 1
Patent JP-2021158694-A (JP)
Title: Adaptive bitrate streaming of media stored in Matroska container files using hypertext transfer protocol
Inventor: JASON BRANESS
IPC: H04N21/238
Filed: 2021-06-29
Abstract: To provide adaptive bitrate streaming of media stored in Matroska container files using Hypertext Transfer Protocol.SOLUTION: A processor of a playback device including a personal computer 18 and a mobile phone 20 in an adaptive streaming system 10 for adaptive bitrate streaming of media stored in Matroska container files utilizing Hypertext Transfer Protocol (HTTP): requests portions of files from a remote server; identifies EBML container files; and retrieves top level index data that describes a maximum bitrate of alternative streams contained within the EBML container files.SELECTED DRAWING: Figure 1
Patent JP-2023006119-A (JP)
Title: Vehicle lighting fixture
Inventor: IMAMURA HIROYA
IPC: F21S41/143
Filed: 2021-06-30
Abstract: To provide a vehicle lighting fixture forming a traveling light distribution pattern which suppresses occurrence of a dark portion between high-beam light distribution and low-beam light distribution in the lighting fixture having a projection lens shared by two light sources.SOLUTION: A projection lens 2 is divided into a plurality of lens areas 21, 22, 23 and 24, in which the positions of focal points where parallel light incident from a lens surface 2a is condensed, are different from one area to the other, and one second lens area 22 is made to be a low lens area having a low focal point F2. A low-beam light source module 8 is set to be as follows: reflection light from reflectors 81 and 82 that reflect emitted light from a low-beam light source 80 is made incident to the back face of the second lens area 22, and the module emits low-beam light distribution from the area surface. A high-beam light source module 9 is set to be as follows: emitted light from a high-beam light source 90 is directly made incident to a lens back face 2b of the projection lens 2, and the module emits high-beam light distribution by area from a plurality of area surfaces.SELECTED DRAWING: Figure 2
Patent JP-2023007155-A (JP)
Title: Vehicle control device, vehicle control method, and vehicle control computer program
Inventor: YOKOYAMA DAIKI
IPC: G08G1/09
Filed: 2021-07-01
Abstract: To prevent a reduction in the amount of power supplied to a vehicle due to lane change while power is supplied to the vehicle in a power supply area equipped with power transmission coils.SOLUTION: A vehicle control device provided herein controls a vehicle configured to contactlessly receive power from power transmission coils when passing over the power transmission coils. The vehicle control device comprises a lane change inhibition unit configured to inhibit the vehicle from changing a lane in a given area up to an end point of the power supply area while the vehicle travels in a lane of the power supply area equipped with power transmission coils.SELECTED DRAWING: Figure 6
Patent JP-2023009586-A (JP)
Title: Control device, air conditioning system, air conditioning control method, and program
Inventor: HANAI SATOSHI
IPC: F24F11/32
Filed: 2021-07-07
Abstract: To accurately detect an abnormality regarding air-conditioning and notify a user of the abnormality.SOLUTION: A control device 2 includes: an operating state data acquisition section 200 acquiring operating state data from an air conditioner 3; a measurement data acquisition section 201 acquiring measurement data in which measurement values are stored from each of a plurality of sensor terminals 4 measuring a temperature of a measurement object in an air-conditioned area and a sensor terminal 4 measuring a temperature of a measurement object in an area where the air conditioner 3 is installed; a control command generation section 202 generating a control command for controlling the air conditioner 3 on the basis of the acquired operating state data and each set of the acquired measurement data; a control command transmission section 203 transmitting the generated control command to the air conditioner 3; an abnormality detection section 204 detecting an abnormality regarding air-conditioning in the air-conditioned area on the basis of the acquired operating state data and each set of the acquired measurement data; and an abnormality detection notification section 205 transmitting abnormality detection notification to a cloud server 5 when an abnormality is detected.SELECTED DRAWING: Figure 9
Patent JP-2023012164-A (JP)
Title: Fast-drying fabric and textile product
Inventor: AKIYAMA RIOKO
IPC: B60N2/58
Filed: 2021-07-13
Abstract: To provide a fast-drying fabric and textile product having not only fast-drying property but also bulky and soft texture and excellent snagging resistance.SOLUTION: A fast-drying fabric comprises a core-sheath type combined filament yarn. The core part and sheath part of the combined filament yarn are made of multifilament not subjected to a false twist crimping process.SELECTED DRAWING: None
Patent JP-2023012777-A (JP)
Title: Seal member and lighting device
Inventor: NAKAMURA MUNEAKI
IPC: F21V31/00
Filed: 2021-07-14
Abstract: To provide a seal member that can improve adhesion and waterproofness.SOLUTION: A seal member 10 includes: an annular base part 11; and one or more annular projection parts 12 formed on at least one surface of a first abutment surface 111 and a second abutment surface 112 of the annular base part 11. The first abutment surface 111 is a surface abutting on a first member, while the second abutment surface 112 is a surface abutting on a second member. The annular projection parts 12 are formed so as to surround an opening 113 of the annular base part 11.SELECTED DRAWING: Figure 1
Patent JP-2021164856-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-07-21
Abstract: To provide a game machine capable of preventing a decrease in interest in a game of a selection performance.SOLUTION: As shown in Fig. 23(e), an item corresponding to a music piece A can be displayed by "return" even in a situation in which the item corresponding to the music piece A is underway. As shown in Fig. 23(h), a music piece B is reproduced from the beginning when an item corresponding to the music piece B differing from the music piece A is selected.SELECTED DRAWING: Figure 23
Patent JP-2023016262-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-07-21
Abstract: To provide a game machine capable of enhancing an interest regarding the game machine capable of controlling a game state to a special state on the basis of the number of execution times of a variable display.SOLUTION: A performance control CPU can execute a super-ready-to-win performance after a decorative pattern displayed on an image display device becomes a ready-to-win mode. A super-ready-to-win performance is configured while including a title display part for displaying corresponding title characters, and an introduction part until a performance result is reported. Then, a decorative pattern is displayed in a ready-to-win mode before the title display part in the super-ready-to-win performance, and title characters corresponding to the super-ready-to-win performance are displayed so as to use a display position of a decorative pattern resulting in a ready-to-win mode in the title display part.SELECTED DRAWING: Figure 11-50
Patent JP-2022051507-A (JP)
Title: Polyurethane foam and method for producing the same
Inventor: ISHII HIROKO
IPC: C08K3/015
Filed: 2021-07-30
Abstract: To provide a polyurethane foam having antimicrobial action and anti-viral action.SOLUTION: There is provided a polyurethane foam suitable for a mask 10 made of a polyurethane foam which covers a part of a face including a mouth and nostrils and has ear hanging parts 13 at both right and left end sides, which is formed from a polyurethane foam composition in which a polyol, a polyisocyanate, a foaming agent, a catalyst and an additive are blended, wherein an antimicrobial agent is blended as the additive, the antimicrobial agent is a porous silicate mineral synthesized from silica, alumina and a metal oxide which is an antiviral agent having antiviral property and the polyurethane foam has anti-viral action.SELECTED DRAWING: Figure 1
Patent JP-2023022864-A (JP)
Title: Semiconductor device manufacturing method
Inventor: WADA RYOTA
IPC: H01L21/265
Filed: 2021-08-04
Abstract: To improve electrical characteristics of a semiconductor device by eliminating an effect of dopants on an injection amount in a co-implantation process to be used to suppress diffusion of dopants in a germanium substrate.SOLUTION: A method for manufacturing a semiconductor device includes a first ion implantation step of implanting dopant species for imparting N-type or P-type electrical characteristics to a germanium substrate in an ion implantation step of adding impurities to the germanium substrate, and a second ion implantation step of implanting ions having a mass heavier than germanium and belonging to a group 4 element into a region of the germanium substrate where the dopant species are to be implanted in an implantation step performed before the first ion implantation step.SELECTED DRAWING: Figure 1
Patent JP-2023025876-A (JP)
Title: Optical apparatus
Inventor: MOROHASHI MITSURU
IPC: G03B5/00
Filed: 2021-08-11
Abstract: To provide an optical apparatus capable of being miniaturized.SOLUTION: An interchangeable lens 101, which is an optical apparatus, comprises a zoom group 110, an image stabilization drive portion 201, and a straight moving guide barrel 107. The straight moving guide barrel 107 has straight moving guide grooves 127 provided on an inner peripheral portion along an optical axis direction. The image stabilization drive portion 201 includes a base member 501 having straight moving guides 123 engaged with the straight moving guide grooves 127, a shift member 506 that can be moved in a direction orthogonal to an optical axis OA with respect to the base member 501 for each zoom group 110, and springs 509 that urges the shift member 506 to the base member 501 side. The base member 501 has a spring hooking portion 511 with which one end side of the spring 509 is coupled. When viewed from the direction orthogonal to the optical axis OA, the spring hooking portion 511 is disposed so as to overlap with the straight moving guide groove 127.SELECTED DRAWING: Figure 7
Patent JP-2022084512-A (JP)
Title: Intelligent switch device and power generating system
Inventor: YU YANFEI
IPC: H02J9/06
Filed: 2021-08-17
Abstract: To provide an intelligent switch device and a power generating system.SOLUTION: One end of a switch unit of an intelligent switch device is connected to a first power supply through a first power port, and the other end of the switch unit is connected to a second power supply through a second power port. A control unit controls the switch unit to remain closed within a first time after an abnormal situation occurs that causes the switch unit to trip to the first power supply. The first time is longer than a time required for an appropriate device to respond to the abnormal situation, and the appropriate device has a time to take an action in response to the abnormal situation. As a result, the intelligent switch device meets a time requirement when the abnormal situation occurs in the first power supply, for example, time requirements for fault ride through and stand-alone operation isolate of a power grid.SELECTED DRAWING: Figure 1