baber/WOPTO huggingface dataset:
Patent JP-2022117871-A (JP)
Title: Light beam scanning device, and light detection device
Inventor: HORIBE KOJI
IPC: G01S7/481
Filed: 2021-02-01
Abstract: To provide a light beam scanning device that has a simple configuration and is excellent in stability and durability.SOLUTION: A light beam scanning device comprises: a light beam generation device that generates a light beam having a modulated frequency; a wedge prism upon which the light beam is incident and which deflects an optical path of the light beam; and a rotation control mechanism that causes the wedge prism to rotate around an optical axis of the light beam. The light beam scanning device is used, for example, as a component of a light detection device. The light beam scanning device includes an optical path adjustment mechanism that adjusts an optical path of a light beam deflected by the wedge prism. The optical path adjustment mechanism is configured to, for example, adjust a modulation rate in modulating a frequency of the light beam, and thereby adjust the optical path of the light beam. The optical path adjustment mechanism is also configured to, for example, adjust the optical path of the light beam by adjusting a rotation speed of the wedge prism.SELECTED DRAWING: Figure 1
Patent JP-2022119598-A (JP)
Title: Remote driving device and remote driving system
Inventor: AKATSUKA KOSUKE
IPC: B62D6/00
Filed: 2021-02-04
Abstract: To enable an operator to remotely drive a vehicle with a feeling close to that of actually getting in and driving the vehicle, regardless of a difference of vehicles to be remotely operated.SOLUTION: A remote driving device is configured to remotely operate a vehicle. The remote driving device comprises a remote controller, a reaction force unit, a receiver, and a processor. The remote controller is operated by an operator for remote operation of the vehicle. The reaction force unit is configured to generate an operation reaction force to be applied to the remote controller. The receiver is configured to receive, from the vehicle, a parameter which affects a vehicle characteristic of the vehicle. The processor is configured to control the reaction force unit to generate a manipulation reaction force of magnitude responsive to the received parameter.SELECTED DRAWING: Figure 3
Patent JP-2021090827-A (JP)
Title: Sprinkler fire-fighting facility
Inventor: AKIMOTO KAZUYUKI
IPC: A62C35/62
Filed: 2021-02-25
Abstract: To provide a sprinkler fire-fighting facility that can facilitate a work to drain water from piping, and expedite the start of water discharge from a sprinkler head.SOLUTION: In a sprinkler fire-fighting facility 1 that is normally kept at first pressure by pressurization gas put in secondary side piping 4, fire-fighting water is supplied in the secondary side piping 4, controlled at second pressure higher than the first pressure through an alarm valve 2. Each base end side of a plurality of branch pipes 6 to which a sprinkler head 7 is connected is provided with an open valve K which is closed when primary side pressure and secondary side pressure are kept at the same pressure, and is opened by the generation of differential pressure of a predetermined magnitude between the primary side and the secondary side when the primary side pressure is higher than the secondary side pressure.SELECTED DRAWING: Figure 2
Patent JP-2022130134-A (JP)
Title: Spacer for adjusting position of regeneration pipe, and position adjusting method using the same
Inventor: KAMIYAMA TAKAO
IPC: F16L1/00
Filed: 2021-02-25
Abstract: To enable locking of first and second wedge-shaped members to be released easily, and enable a large amount of filler to flow into a spacer.SOLUTION: A spacer for adjusting a position of a regeneration pipe comprises a first wedge-shaped member 51 having teeth 51b formed at a predetermined pitch, and a second wedge-shaped member 52 having elastic deformation pieces 52c. The elastic deformation piece is formed with a tooth 52b that engages with the tooth 51b so that the same can move relative to the first wedge-shaped member in an insertion direction and is prevented from moving in an opposite direction. The second wedge-shaped member is formed with a filler passage hole 52e through which a filler injected into a gap between an existing pipe and a regeneration pipe is passed. When the elastic deformation piece is elastically deformed into the filler passage hole, the teeth of the first and second wedge-shaped members are disengaged to enable the second wedge-shaped member to move in the direction opposite to the insertion direction.SELECTED DRAWING: Figure 11
Patent JP-2022132793-A (JP)
Title: gas-gas heat exchanger
Inventor: SHIMIZU TSUTOMU
IPC: F28F19/00
Filed: 2021-03-01
Abstract: To provide a gas-gas heat exchanger which can inhibit damage of heat transfer pipes by wear while inhibiting deterioration of heat exchange efficiency.SOLUTION: A gas-gas heat exchanger according to one embodiment of the invention cools or heats exhaust gas and includes: an inlet duct into which the exhaust gas flows; and a heat exchange part into which the exhaust gas is introduced through the inlet duct. The heat exchange part has: multiple heat transfer pipes extending in a direction perpendicular to an inflow direction of the exhaust gas; a support part which supports the multiple heat transfer pipes; and a protection cover which is connected to the support part and protects at least parts of outer peripheral surfaces of the heat transfer pipes.SELECTED DRAWING: Figure 2
Patent JP-2022133677-A (JP)
Title: Igniter and gas generator
Inventor: YAJIMA KAZUKI
IPC: B01J7/00
Filed: 2021-03-02
Abstract: To provide an igniter which suppresses inhibition of fire transfer to a transfer charge by adjusting elongation of a cup-shaped member during operation while holding sealability and insulation property, and a gas generator.SOLUTION: A disk type gas generator 100 has a short-length and substantially cylindrical housing of which one end and the other end in an axial direction are blocked, and in a storage space provided in the housing, a holding part 30 as an internal component, an igniter 40 with a squib cover 43, a cup-shaped member 50, a transfer charge 59, a gas generating agent 61, a lower side support member 70, an upper side support member 80, a cushioning material 85, a filter 90 and so on are accommodated. The squib cover 43 is configured in such a manner that a thermosetting resin or a thermoplastic resin containing an elongation adjustment material is molded into a cup shape so that an elongation rate when operating the igniter 40 becomes more than 0% and less than 10%.SELECTED DRAWING: Figure 1
Patent JP-2021105999-A (JP)
Title: Pet food recommendation device, pet food recommendation method, supplement recommendation device, supplement recommendation method, intestinal age calculation formula determination method, and intestinal age calculation method
Inventor: IKEDA KAZUHIKO
IPC: G16H50/30
Filed: 2021-03-02
Abstract: To provide an intestinal age calculation method for estimating an intestinal age from the distribution of bacteria and a method for determining an intestinal age calculation formula.SOLUTION: A supplement recommendation system for humans comprises human information acquisition means 11, bacterial flora analysis means 12, recommendation means 13, recommendation result presentation means 14, and supplement order placement means 15. The bacterial flora analysis means 12 inspects and analyzes feces and obtains information on bacterial flora, etc., as an inspection result. The recommendation means 13 recommends a food suitable for a human on the basis of the inspection result of the human's feces and the human's attribute information.SELECTED DRAWING: Figure 7
Patent JP-2021091410-A (JP)
Title: Tank mounting structure and vehicle
Inventor: FUJII MANABU
IPC: B60K15/07
Filed: 2021-03-04
Abstract: To provide a technology that inhibits expansion of a gap between a tank and a tank protector.SOLUTION: A tank mounting structure includes: a frame used for fixing a tank; a band which follows expansion or contraction of the tank to fix the tank while sandwiching the tank with the frame; and a tank protector fixed to the inner side or outer side of the band.SELECTED DRAWING: Figure 3
Patent JP-2022134910-A (JP)
Title: Impact detection malfunction prevention device, impact detection malfunction prevention method, and program
Inventor: OGAWA TATSURO
IPC: G01P15/00
Filed: 2021-03-04
Abstract: To prevent impact detection occasion processing to be performed when an impact greater than or equal to a predetermined magnitude is detected from being performed when an impact not caused by an accident is detected.SOLUTION: Provided is an impact detection malfunction prevention device for preventing malfunction at the time of impact detection in an impact detection device, including: an accident determination unit that determines whether or not an impact is caused by an accident, based on information related to the detected impact and captured video; a number-of-times recording unit that, when it is determined that the impact is not caused by an accident, records a position acquired at a time point when the impact is detected and the number of times it is determined that the impact is not caused by an accident at the position; a registration unit that, when the number of times regarding the recorded position becomes not less than a predetermined number of times, registers the position as an impact detection malfunction position where impact detection occasion processing is not performed; and an impact detection malfunction prevention unit that does not allow an impact detection occasion processing unit to perform the impact detection occasion processing on the impact detection malfunction position.SELECTED DRAWING: Figure 3
Patent JP-2022135156-A (JP)
Title: Vehicle speed calculation device and vehicular control device
Inventor: KODERA TAKASHI
IPC: B62D5/04
Filed: 2021-03-04
Abstract: To provide a vehicle speed calculation device that can achieve both suppression of deviation between a vehicle body speed and a vehicle speed for control and deterioration in followability to change in the vehicle speed for control in various kinds of control in a vehicle using the vehicle speed for control, and a vehicular control device.SOLUTION: A vehicle speed calculation device comprises a vehicle sped calculation part 200 that calculates a vehicle speed V for control that is obtained by estimating a vehicle body speed which is a speed at which a vehicle is actually running, as a state variable that is used in controlling a steering device as a vehicular device that operates in order to exert various functions that are mounted on the vehicle. The vehicle speed calculation part 200 is configured to have an extraction function of extracting at least one wheel speed of a plurality of wheel speeds that is obtained from a wheel that is assumed to rotate under a situation where there is less influence which generates deviation between the one vehicle body speed and the one wheel speed, and a calculation function of calculating the vehicle speed V for control, on the basis of the at least one wheel speed extracted through the extraction function.SELECTED DRAWING: Figure 7
Patent JP-2022135357-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-03-05
Abstract: To enhance game amusement related to variable display.SOLUTION: When performance state selection designation value is 0C[H], a game state is a high probability and high-base state and can be determined to be a variation pattern PB1-8. When the performance state selection designation value is 0D[H], the game state is a low probability and high-base state and can be determined to be a variation pattern PB1-9. The variation pattern PB1-8 sets a special symbol variation time to 12,500 milliseconds, and the variation pattern PB1-9 sets a special symbol variation time to 29,900 milliseconds. In the case of both variation patterns PB1-8 and PB1-9, control for performing result display is performed; in the case of the variation pattern PB1-9, control for executing state notification performance is performed.SELECTED DRAWING: Figure 9-30
Patent JP-2022138580-A (JP)
Title: Antiviral decorative sheet
Inventor: SAKURAI MITSUO
IPC: B32B27/12
Filed: 2021-03-10
Abstract: To provide an antiviral decorative sheet which can exhibit antiviral property having high reproducibility, and can also impart appropriate designability.SOLUTION: A decorative sheet has an antiviral layer, a first resin layer, a fiber base fabric and a second resin layer in this order, wherein the antiviral layer contains an antiviral agent, the antiviral agent contains silver-containing inorganic particles, and silver ion concentration of the decorative sheet measured by ICP-OES measurement is 0.05 μg/cm2 or more.SELECTED DRAWING: Figure 1
Patent JP-2022139220-A (JP)
Title: Seat
Inventor: OYA Minako
IPC: A47C7/74
Filed: 2021-03-11
Abstract: To provide a seat which enables easy replacement of a cartridge.SOLUTION: A seat includes: a seat body having a seat cushion, a seat back, and a headrest S3; and a cartridge C which may be detachably attached to the seat body. A headrest S3 has: an air outlet A1 for blowing out air; an air inlet A2 for suctioning air; a cartridge attachment part 100 to which the cartridge C is detachably attached; and a fan 40 which forms airflow flowing from the air inlet A2 toward the air outlet A1 through the cartridge attachment part 100 in the headrest S3. The airflow passing through the cartridge attachment part 100 may pass through the cartridge C when the cartridge C is attached to the cartridge attachment part 100. The cartridge attachment part 100 is disposed at a portion, located behind a head H of a seating person P, of the headrest S3.SELECTED DRAWING: Figure 3
Patent JP-2022139766-A (JP)
Title: wireless communication system
Inventor: HASEGAWA YUICHI
IPC: G06T7/00
Filed: 2021-03-12
Abstract: To provide a wireless communication system capable of reducing the operational burden on a sender and a receiver.SOLUTION: A wireless communication system includes a calling wireless machine used by a caller, a receiving side wireless machine that is communicable with the transmitting side wireless machine and used by each of a plurality of reception candidates, a line-of-sight detection unit that detects the line of sight of the caller, a recipient identification unit that identifies a recipient from among a plurality of recipient candidates on the basis of the detected line of sight of the caller, and a communication control unit that connects the calling-side wireless machine and the identified receiver's receiving-side wireless machine so as to be able to communicate with each other.SELECTED DRAWING: Figure 2
Patent JP-2021101568-A (JP)
Title: Method and device for transmitting ofdm signal, and method and device for receiving ofdm signal
Inventor: YOON SUKHYON
IPC: H04L27/26
Filed: 2021-03-17
Abstract: To provide a method of easily adjusting a carrier frequency without RF retuning.SOLUTION: A method of transmitting, by a transmitting device, an OFDM signal in a wireless communication system, the method includes: generating, by a digital module of the transmitting device, a frequency-shifted OFDM baseband signal by performing frequency up-shift of a first signal by a difference between a carrier frequency f0 and a first frequency fbase, where the first frequency fbase is, among frequencies corresponding to integer multiples of 128Δf, closest to the carrier frequency f0, and where Δf is an OFDM subcarrier spacing; generating an OFDM symbol signal at the carrier frequency f0 by up-converting, by an analog oscillator of the transmitting device, the frequency-shifted OFDM baseband signal by the first frequency fbase; and transmitting, by a transmitter of the transmitting device, the OFDM symbol signal at the carrier frequency f0.SELECTED DRAWING: Figure 6
Patent JP-2022143731-A (JP)
Title: seat lock device
Inventor: YAMAGUCHI MASASHI
IPC: B60N2/30
Filed: 2021-03-18
Abstract: To provide a seat lock device that enables manual release operation of a hook to be performed more properly.SOLUTION: A seat lock device 1, which locks a seat 10 at a position at which the seat is jumped up to a side wall, comprises a base 5 and a hook 6. The base 5 regulates, at the position at which the seat 10 is jumped up, movements of a striker S caused by the jumping-up of the seat. The hook 6 is provided to be rotatable with respect to the base 5, which is hooked on a back side of the striker S accompanying the jumping-up of the seat 10 to hold the striker S between the base 5 and the hook. The hook 6 has a hooking part 6B and an operation lever 6C. The hooking part 6B is pressed and turned by the striker S toward a rear side of the seat against spring force accompanying the jumping-up of the seat 10 and then is rotated and returned by the spring force together with passing of the striker S to be hooked on the back side of the striker S. The operation lever 6C is directly joined by the hooking part 6B to a position of the rear side of the seat, and the hooking part 6B is released by manual operation from a state where the part is hooked on the striker S.SELECTED DRAWING: Figure 10
Patent JP-2021146400-A (JP)
Title: Method for manufacturing center pillar hot forming die provided with cooling means
Inventor: PARK SANGGIL
IPC: B23K20/00
Filed: 2021-03-23
Abstract: To provide a method for manufacturing a center pillar hot forming die provided with cooling means capable of enhancing cooling efficiency and molding quality by easily forming many sequences of coolant passages along an edge shape at fixed depth and interval inside in manufacturing a hot forming die, and enhancing cost reduction and productivity with manufacturing man-hour minimization for omitting work for ceiling with no risk of water leakage.SOLUTION: A method for manufacturing a center pillar hot forming die provided with cooling means includes a step for performing division to prepare a material, a cooling passage processing step for respectively processing a cooling passage at a front surface and a rear surface within a contour line range by center pillar design information and cooling passage design information inputted to an NC processing machine in advance, a solid-phase diffusion joining step, a die machining step for performing machining along a contour line by the center pillar design information preliminarily inputted through the NC processing machine to manufacture a die, and a heat treatment step for heating the die to a constant temperature.SELECTED DRAWING: Figure 1
Patent JP-2022148116-A (JP)
Title: Navigation processing device and method
Inventor: NAKADE SHIN
IPC: G16Y20/20
Filed: 2021-03-24
Abstract: To provide navigation processing device and method that enable a display of information on a recommendation spot created in real time to users by means easy to recognize intuitively.SOLUTION: A navigation processing device according to the present invention comprises: an information extraction unit that extracts facility information on facilities in real time through a network, and extracts fluctuation information on the facility; and a creation unit that creates an icon to be displayed on a preliminarily stored map. The creation unit is configured to: create the icon by a display manner based on taste information on preliminarily stored hobby and taste of a user and facility information; and change the display manner of the icon on the basis of the fluctuation information.SELECTED DRAWING: Figure 1
Patent JP-2022148127-A (JP)
Title: Algae culturing method and algae culturing apparatus
Inventor: AMBO TAKANORI
IPC: C12M1/04
Filed: 2021-03-24
Abstract: To provide an algae culturing method and algae culturing apparatus which are capable of efficiently culturing algae.SOLUTION: An algae culturing method in which a separation membrane 21 is immersed into culture solution S, exhaust gas is supplied to the separation membrane, and while separating useful components from exhaust gas, the separated useful components are supplied into culture solution. An algae culturing apparatus 1 comprises: a culture tank 10 housing culture solution; and a separation membrane which, while separating useful components from exhaust gas, supplies separated useful components into culture solution. The separation membrane satisfies the following conditions (1) to (4), and is immersed in culture solution. Condition (1) permeability coefficient ratio of O2 with respect to N2 is 3.5 or less. Condition (2) permeability coefficient ratio of CO2 with respect to N2 is 7.0 or more. Condition (3) permeability coefficient ratio of NO2 with respect to N2 is 20.0 or more. Condition (4) permeability coefficient ratio of SO2 with respect to N2 is 20.0 or more.SELECTED DRAWING: Figure 1
Patent JP-2022149245-A (JP)
Title: power supply system
Inventor: KOYAMA YOSHIHIKO
IPC: H01M8/04228
Filed: 2021-03-25
Abstract: To construct a power supply system capable of acquiring information that the supply of fuel gas is stopped and stopping the power generation of the fuel cell in an appropriate procedure before the supply is stopped.SOLUTION: An operation control device C includes a storage unit 36 that stores information, a calendar unit 35 that acquires current date and time information, a receiving unit 38 that receives stop information, and a stop control unit 34 that performs one of normal stop processing and emergency stop processing. The stop information includes area information indicating an area where the supply of fuel gas is stopped, and period information indicating a period during which the supply of fuel gas is stopped. When the area information of the stop information includes position information, the stop control unit 34 stops power generation by normal stop processing before reaching the target stop date and time obtained by reducing the time required for the normal stop processing on the basis of the stop date and time of the period information of the stop information.SELECTED DRAWING: Figure 2
Patent JP-2022151295-A (JP)
Title: Method for producing pressure-responsible particle, method for manufacturing printed matter, method for manufacturing sheet for manufacturing printed matter, and pressure-responsible particle
Inventor: KAMIWAKI SATOSHI
IPC: G03G9/08
Filed: 2021-03-26
Abstract: To provide a method for producing pressure-responsible particles which is excellent in adhesive force in crimping and storage property of a dispersion liquid, and suppresses occurrence of an aggregate and a fusion material.SOLUTION: A method for producing pressure-responsible particles includes an aggregation step of adding an aggregating agent to a dispersion containing composite resin particles containing a styrenic resin and a (meth)acrylate-based resin, aggregating the mixture, and obtaining aggregated particles A, a shell formation step of adding styrenic resin particles and an aggregating agent to the dispersion liquid containing the aggregated particles A, aggregating the mixture, and obtaining aggregated particles B, and a fusion step of heating and fusing the aggregated particles B, and forming pressure-responsible particles, wherein an amount of the styrenic resin particles to be added in the shell formation step is 5 mass% or more and 40 mass% or less with respect to the total mass of the composite resin particles, and an amount of the aggregating agent to be added in the shell formation step is 0.1 mass% or more and 1.0 mass% or less with respect to the total mass of the composite resin particles.SELECTED DRAWING: None