baber/WOPTO huggingface dataset:
Patent JP-2022029146-A (JP)
Title: Fire-extinguishing equipment and combustible-extinguishing nozzle
Inventor: OHARA AKIRA
IPC: A62C31/02
Filed: 2020-08-04
Abstract: To provide fire-extinguishing equipment capable of reducing an initial cost and running cost of the equipment by lowering the lifting height of a fire pump for supplying a combustible-extinguishing nozzle with water and reducing the output.SOLUTION: Fire-extinguishing equipment 1 includes an extinguishant supply part 5 for supplying an extinguishant 8, a pipe 7 extending from the extinguishant supply part 5, and a combustible-extinguishing nozzle 9 provided at the pipe 7 and releasing the extinguishant 8 supplied from the extinguishant supply part 5 and flowing in the pipe 7, from a spirally-formed extinguishant release part 13 toward a fire-extinguishing object 3.SELECTED DRAWING: Figure 1
Patent JP-2022030962-A (JP)
Title: Flame-retardant heat-insulation structure
Inventor: TAMAI YUSUKE
IPC: C08G18/09
Filed: 2020-08-07
Abstract: To provide a flame-retardant heat-insulation structure which has high airtightness due to good adhesion to a building member, and is also excellent in flame retardancy.SOLUTION: A flame-retardant heat-insulation structure 10 is formed on a surface 11a of a building member 11, and includes a first layer 12 in contact with the surface 11a of the building member and a second layer 13 provided on the first layer 12, in which the first layer 12 and the second layer 13 are each formed of a foamable urethane resin composition containing at least a polyol compound, a polyisocyanate compound, a foaming agent and a catalyst, a degree of nuration of the first layer 12 is less than 1.0, and a degree of nuration of the second layer 13 is 1.0 or more.SELECTED DRAWING: Figure 1
Patent JP-2022032166-A (JP)
Title: Autonomous mobile body
Inventor: ITOZAWA YUTA
IPC: B25J13/08
Filed: 2020-08-11
Abstract: To realize an autonomous mobile body that can accurately determine a contact point by suppressing erroneous determination due to vibration from a road surface.SOLUTION: An autonomous mobile body (1) according to one aspect of the present disclosure is an autonomous mobile body that includes: a plurality of bumpers (3) arranged to surround the periphery of a mobile carriage (21); and a contact sensor (4) provided on each bumper (3) to output an analog signal. Based on a signal obtained by subtracting an output of the contact sensor (4) provided on the other bumper (3) from an output of the contact sensor (4) provided on a bumper (3) of interest, a contact from a peripheral object to the bumper (3) of interest is determined.SELECTED DRAWING: Figure 2
Patent JP-2020193210-A (JP)
Title: Humanized cc chemokine receptor 4 (ccr4) antibodies and methods of use thereof
Inventor: WAYNE A MARASCO
IPC: A61K38/18
Filed: 2020-08-19
Abstract: SOLUTION: The present invention provides isolated humanized monoclonal antibodies, bi-specific antibodies, antibody conjugates and fusion proteins that bind to the human CC chemokine receptor 4 (CCR4) and has an IgG4 heavy chain constant region.EFFECT: Binding of the antibodies disclosed herein to CCR4 inhibits ligand-mediated activation and is used to treat symptoms of cancer.SELECTED DRAWING: None
Patent JP-2022036715-A (JP)
Title: Polarization conversion element, optical system, and laser beam working machine
Inventor: KIKUTA HISAO
IPC: B23K26/064
Filed: 2020-08-24
Abstract: To provide a polarization conversion element capable of forming a hole in which the shape of a laser beam irradiation side is also close to a quadrilateral shape.SOLUTION: A polarization conversion element includes four first areas divided so as to be rotation symmetric for four times around the center of the polarization conversion element. Each of the four first areas has plural second areas divided along a circumferential direction. Each of plural second areas is in a wedge shape. Each of the plural second areas is a 1/2-wavelength plate. A direction of a phase-advance axis in each of the plural second areas included in the four first areas is rotated each by a value obtained by dividing 180° by the total number of the plural second areas included in the four first areas along a circumferential direction. Each of vertex angles of the wedge shape differs mutually in each of the four first areas.SELECTED DRAWING: Figure 2
Patent JP-2022038640-A (JP)
Title: Receiving device, system, and program
Inventor: SHIBATA MAKOTO
IPC: H04N5/92
Filed: 2020-08-27
Abstract: To allow a sponsor of a program viewed by a viewer to preferentially display a recommended content.SOLUTION: A receiving device comprises: storage means which stores view time information of a received broadcast program or view time information of a video-recorded broadcast program in association with the broadcast program; calculation means which calculates a contribution ratio for each sponsor on the basis of the view time information; and control means which allows display means to preferentially display a recommended content of a sponsor with a high contribution ratio on the basis of the contribution ratio calculated for each sponsor.SELECTED DRAWING: Figure 5
Patent JP-2022040625-A (JP)
Title: Bridge construction method
Inventor: MATSUURA MASANORI
IPC: E01D21/00
Filed: 2020-08-31
Abstract: To provide a bridge construction method capable of easily constructing a landing bridge or the like.SOLUTION: A landing bridge 1 is constructed by repeating a process of mounting a guide beam 20 to an existing span portion 10 such that the guide beam 20 is extended forward of the existing span portion 10 of the landing bridge 1, a process of installing a pile 31 of a bridge pier 3 at an intermediate portion and a front portion of the guide beam 20 in a longitudinal direction, and a process of electing a floor portion of the landing bridge 1 on the bridge pier 3 from the existing span portion 10. Three piers 31 are present and each of the piers 31 is positioned at each of vertices of a triangle in a plane surface. After each of the piers 31 are installed, a detachable portion 23b of a steel material 23 positioned in a range surrounded by the piers 31 in the guide beam 20 is detached, and a brace is provided between the adjacent piers 31 using a gondola disposed in the range.SELECTED DRAWING: Figure 6
Patent JP-2020204777-A (JP)
Title: Polarizing film
Inventor: MATSUNO KENJI
IPC: B32B27/30
Filed: 2020-09-02
Abstract: To provide a polarizing film indicating a high level of a piercing strength which is 5.0 gf/μm or more, even if an absorbance A (700) of a wavelength 700nm is 3.0 or more.SOLUTION: A polarizing film is formed by adsorbing and orienting a dichroic dye to a uniaxially-stretched polyvinyl alcohol resin layer. The polarizing film shows: an absorbance (A700) of a wavelength 700 nm that is 3.0 or more; a b value of a transmitted hue that is 2-3.5; a piercing strength per unit film thickness that is 5.0-7.0 gf/μm; and a shrinkage force per 2 mm width in an absorption axis direction when it is held for 240 minutes at the temperature of 80°C that is 1.6 N or less.SELECTED DRAWING: None
Patent JP-2022042229-A (JP)
Title: High pressure reactor
Inventor: GOTO TOSHIHARU
IPC: B01J3/00
Filed: 2020-09-02
Abstract: To provide a high pressure reactor capable of supplying a solid raw material to the inside of a high pressure vessel while keeping the inside of the high pressure vessel at a predetermined pressure.SOLUTION: A high pressure reactor includes: a body 11 having a first flow channel 11a and a second flow channel 11b each open to the outside; a solid material supply unit 10 having a ball 12 rotatably installed in the body 11; and a high pressure vessel arranged below the solid material supply unit 10 and connected to the second flow channel 11b. The ball 12 has a pocket 12a open to the outside. The solid material supply unit 10 is configured so as to switch, by rotating the ball 12, between a first state in which the first flow channel 11a is connected to the pocket 12a and the second flow channel 11b is sealed by the surface of the ball 12 and a second state in which the second flow channel 11b is connected to the pocket 12a and the first flow channel 11a is sealed by the surface of the ball 12.SELECTED DRAWING: Figure 2
Patent JP-2022044168-A (JP)
Title: Three-dimensional laminate molding unit
Inventor: TSUDA TAKASHI
IPC: B22F3/16
Filed: 2020-09-07
Abstract: To provide a three-dimensional laminate molding unit capable of suppressing drop of a deposit on a molding surface.SOLUTION: A three-dimensional laminate molding unit 10 comprises: a stage 22 on which powder 32 to be a raw material of a molding is laid out; a beam irradiation unit 14 that irradiates a beam on the powder laid out on the stage and has a beam output port 34 from which the beam is irradiated; a radiation shielding part 40 arranged between the stage and the beam irradiation unit, and shields radiation heat generated when the beam is irradiated on the powder; and adhesion suppression part 42 arranged between the radiation shielding part and the beam irradiation unit and suppress a vaporized substance generated when the beam is irradiated on the powder from adhering to an opening edge 34b of the beam output port.SELECTED DRAWING: Figure 1
Patent JP-2022051253-A (JP)
Title: Information processing apparatus and system
Inventor: ASAHI KAZUTAKA
IPC: G06V30/12
Filed: 2020-09-18
Abstract: To provide an information processing apparatus and a system for effectively achieving a repeat key.SOLUTION: In an input system 1, information processing apparatuses (OCR apparatuses 20a, 20b) each comprise an image interface, an input interface, a display interface, an operation interface, a storage unit, and a processor. The image interface acquires a screen for inputting a character string from one of a plurality of external devices. The storage unit stores repeat information indicating a character string input to a screen immediately before the screen. The processor displays a screen on a display terminal through the display interface, receives input of a key through the operation interface, transmits an operation signal indicating the key to one of the external devices through the input interface, and when the key is a repeat key, transmits an operation signal for inputting a character string indicated by the repeat information to one of the external devices through the input interface.SELECTED DRAWING: Figure 1
Patent JP-2021022737-A (JP)
Title: Foreign matter inspection device, substrate processing device and substrate processing system
Inventor: HAYASHI MASAHITO
IPC: B05C11/00
Filed: 2020-09-28
Abstract: To provide a technique capable of accurately detecting fine foreign matters flowing through a flow path part.SOLUTION: A device is configured to include: a flow path part 15A through which a fluid flows; a laser light irradiation unit 51 which is provided with an optical system 55 that flattens laser light from a laser light source such that the laser light is longer in a direction intersecting with the flow direction of the fluid in the flow path part, which is provided such that the flow direction of the fluid in the flow path part 15A and the optical path intersect, and which is for irradiating the inside of the flow path part 15A with laser light; a light detection unit 58 which is provided on an optical path of light that has passed through the flow path part 15A and which includes a plurality of light reception elements 45 arranged along the longitudinal direction of a cross section of an optical path; and a foreign matter detection unit which compares signal levels with a predetermined signal level threshold, the signal levels corresponding to signal levels of electrical signals corresponding to the intensities of the light received by each of the plurality of light reception elements 45, and which detects foreign matters based on comparison results.SELECTED DRAWING: Figure 13
Patent JP-2020205641-A (JP)
Title: Otfs method for data channel characterization and use thereof
Inventor: RONNY HADANI
IPC: H04J11/00
Filed: 2020-09-29
Abstract: To provide an OTFS method for data channel characterization and use thereof.SOLUTION: A fiber, a cable, and a wireless data channel are typically compromised by a reflector and other imperfections that cause channel conditions with frequency shifts in echo and data waveforms. Here, a method is presented that uses OTFS pilot symbol waveform bursts to automatically generate detailed 2D models of channel conditions. This 2D channel condition can then be used to optimize data transmission. For wireless data channels, a more detailed 2D model of the channel condition can be generated by using polarization and multiple antennas in the process.SELECTED DRAWING: Figure 1B
Patent JP-2022056458-A (JP)
Title: Game machine
Inventor: SAKAI TAKUYA
IPC: A63F5/04
Filed: 2020-09-30
Abstract: To provide a game machine that can execute appropriate processing without causing problems even in various situations.SOLUTION: In a situation where MAX bet processing can be executed when the MAX bet processing is operated and a menu screen can be displayed when a sub-switch is operated: when the power is cut off, a MAX bet switch is operated, and the power is turned on while the sub-switch is operated, the MAX bet processing is not executed after the power is turned on, a MAX bet lamp for notifying that the operation of the MAX bet switch is valid is lit, a menu screen is not displayed, and a sub-switch lamp for notifying that the operation of the sub-switch is valid lights up.SELECTED DRAWING: Figure 1
Patent JP-2021060996-A (JP)
Title: Information processing apparatus and information processing method
Inventor: NAGANO DAISAKU
IPC: G06F3/12
Filed: 2020-10-05
Abstract: To cause a display unit to display an image of an image forming apparatus.SOLUTION: An image forming apparatus is provided with a processor that operates as a device image processing unit that is achieved by a software execution unit that executes, on an OS, a software program for driving and/or managing the image forming apparatus, a device status processing unit that is achieved by the software execution unit, an analysis module that can communicate with the device status processing unit, and a device image module that can communicate with the device image processing unit. The analysis module receives a plurality of device identifiers and status information from the device status processing unit, analyzes the status information to determine an error occurring in the image forming apparatus or one of one or more devices, and determines a recommended device that is a device to be mounted in the image forming apparatus based on the determined error.SELECTED DRAWING: Figure 2
Patent JP-2022060662-A (JP)
Title: Battery-driven vehicle and transport system
Inventor: ISHII TORU
IPC: B60L53/14
Filed: 2020-10-05
Abstract: To provide a battery-driven vehicle that drives an electric motor by using a storage battery as a power supply source and to provide a transport system that enables a long distance transport by enabling exchange of an electrolytic solution as a source of power generation because the storage battery continues supply of electric power.SOLUTION: A railway vehicle T that is driven for traveling, based on power of a battery includes: a power vehicle 1 that is provided with a redox flow battery body 1f and a traveling force generation device (a main power motor 1h) and generates traveling power with the traveling force generation device, based on power of the redox flow battery body; and an electrolyte vehicle 2 that is coupled to the power vehicle and stores an electrolytic solution to be supplied to the redox flow battery body.SELECTED DRAWING: Figure 2
Patent JP-2022060843-A (JP)
Title: Torque limiter
Inventor: HIRAYAMA TADASHI
IPC: F16D7/02
Filed: 2020-10-05
Abstract: To provide a torque limiter capable of changing the magnitude of generated hysteresis torque in a simple construction.SOLUTION: The torque limiter includes: a first rotary part; a second rotary part fitted to the outside of the first rotary part so as to be rotatable with respect to the first rotary part coaxially with the first rotary part; a permanent magnet fixed to one of the first rotary part and the second rotary part; a hysteresis material fixed to the other of the first rotary part and the second rotary part so as to be opposed to the permanent magnet in a radial direction of the first rotary part for generating hysteresis torque between the permanent magnet and itself; and an iron member provided outside of the permanent magnet and the hysteresis material in the radial direction, and movable along at least one of an axial direction and the radial direction of the first rotary part.SELECTED DRAWING: Figure 1
Patent JP-2021006934-A (JP)
Title: Liquid crystal display device and method of driving the same
Inventor: MIYAKE HIROYUKI
IPC: G02F1/133
Filed: 2020-10-12
Abstract: To provide a liquid crystal display device which prevents image quality deterioration and consumes less power, and to provide a method of driving such liquid crystal display device.SOLUTION: A liquid crystal display device provided herein comprises transistors 312 with reduced off-state leakage current and a liquid crystal element, and is configured such that pixel capacitance satisfies expressions (1) and (2) below. (In the expressions, CL1 represents the minimum value of a capacitive component of the liquid crystal element, CL2 represents the maximum value of the capacitive component of the liquid crystal element, (CL2-CL1) represents a change in the capacitive component of the liquid crystal element, and CX represents capacitance obtained by subtracting capacitance originating from the liquid crystal element from pixel capacitance.)SELECTED DRAWING: Figure 2
Patent JP-2021035950-A (JP)
Title: Mutant staphylococcal antigens
Inventor: FABIO BAGNOLI
IPC: C07K19/00
Filed: 2020-10-15
Abstract: To provide mutant Staphylococcus aureus antigens relating to immunization against infection by Staphylococcus aureus (S. aureus).SOLUTION: A mutant SpA antigen includes protein A (SpA), which is a cell wall-anchored surface protein, of Staphylococcus aureus. The antigen comprises an amino acid sequence consisting of a specific sequence where the dipeptide at positions 60 and 61 is not QQ, where the dipeptide may be KR.SELECTED DRAWING: None
Patent JP-2022066042-A (JP)
Title: Ordering system and settlement system
Inventor: MOGAWA SHUNJI
IPC: G07G1/12
Filed: 2020-10-16
Abstract: To eliminate the need for re-punching in an amount for each customer of a group of customers when each customer is to make a separate payment to settle a bill for the group.SOLUTION: An ordering system is provided, comprising a biological information acquisition unit for acquiring biological information of a customer, a selection reception unit for acknowledging selection of an order by the customer, and a storage unit configured to store the biological information of the customer acquired by the biological information acquisition unit in association with the detail of the order acknowledged by the selection reception unit.SELECTED DRAWING: Figure 1
Patent JP-2022066647-A (JP)
Title: Flame-retardant polybutylene terephthalate resin composition
Inventor: GOSHIMA KAZUYA
IPC: C08L67/02
Filed: 2020-10-19
Abstract: To provide a flame-retardant polybutylene terephthalate resin composition which has excellent hydrolysis resistance and flowability.SOLUTION: A flame-retardant polybutylene terephthalate resin composition contains at least (A) a polybutylene terephthalate resin having an amount of terminal carboxyl groups of 1-9 meq/kg or less, (B) a carbodiimide compound, and (C) a halogen-based flame retardant, in which an amount of carbodiimide functional groups of the carbodiimide compound is 5-40 equivalents with respect to the amount of the terminal carboxyl groups, and a value obtained by subtracting the amount of the terminal carboxyl groups of the polybutylene terephthalate resin from the amount of the carbodiimide functional groups of the carbodiimide compound is 30 meq/PBT kg or more.SELECTED DRAWING: None
Patent JP-2022069830-A (JP)
Title: Bolt axial force measurement device and method
Inventor: KITAZAWA SATOSHI
IPC: G01N29/50
Filed: 2020-10-26
Abstract: To provide a bolt axial force measurement device and method capable of improving the usability.SOLUTION: A bolt axial force measurement device that measures axial force of a bolt 1 fastened to members 2A and 2B includes: a laser 11 that irradiates an end surface of a head 4 of the bolt 1 with a laser beam A to generate an ultrasonic wave which propagates to a screw 5 of the bolt 1 and is subjected to multiple reflection by a side surface of the screw 5 to form a multiple reflection wave which reaches the end surface of the head 4; a laser 12 that irradiates the end surface of the head 4 of the bolt 1 with a laser beam B; an optical detector 14 that detects variations in the end surface of the head 4 due to the multiple reflection wave by detecting the laser beam B reflected by the end surface of the head 4 of the bolt 1; and a computer 16 that calculates axial force of the bolt 1 on the basis of the detection result by the optical detector 14.SELECTED DRAWING: Figure 1
Patent JP-2021012212-A (JP)
Title: Encoder device
Inventor: GOTO MASAHIKO
IPC: G01D5/347
Filed: 2020-10-28
Abstract: To be free from maintenance of a battery (for example, replacement ), or to have low frequency of maintenance.SOLUTION: An encoder device comprises a scale. The encoder device comprises a light emitting unit that irradiates the scale with light. The encoder device comprises a position detection system including: a light detection unit which changes a relative position thereof with the scale in response to movement of a moving unit; and a detection unit detecting position information of the moving unit based on a detection result of the light detection unit. The encoder device comprises an electric signal generation unit generating an electric signal in response to the movement of the moving unit. The encoder device comprises a power source supplying power to the light emitting unit. The encoder device comprises a light emission adjusting unit supplying power from the power source to the light emitting unit when the electric signal is generated and adjusts emission of light from the light emitting unit. The encoder device comprises a power supply system supplying power to a circuit included in the position detection system based on the electric signal.SELECTED DRAWING: Figure 1
Patent JP-2022072263-A (JP)
Title: Dog clutch
Inventor: OHASHI YUSUKE
IPC: F16D11/04
Filed: 2020-10-29
Abstract: To provide a dog clutch for enabling a change in the torque connection state at an arbitrary timing.SOLUTION: A dog clutch includes a first rotary body 10, a second rotary body 20, and a changeover mechanism 50, the first rotary body 10 having a first dog teeth 12, the second rotary body 20 having a second dog teeth 22, the second dog teeth 22 engaging with the first dog teeth 12, the changeover mechanism 50 having a first changeover member 51, a second changeover member 52, and a cam mechanism 110, the first changeover member 51 being rotatably arranged, the second changeover member 52 being arranged on the axial first side with respect to the first changeover member 51, the second changeover member 52 being arranged axially movably in engagement with the first rotary body 10. The cam mechanism 110 converts the rotation of the first changeover member 51 into the axial movement of the second changeover member 52.SELECTED DRAWING: Figure 1