baber/WOPTO huggingface dataset:
Patent JP-2022121345-A (JP)
Title: Heat prevention method and tree-type environment warming countermeasure device
Inventor: FUCHIGUCHI TETSUYA
IPC: F24F1/0007
Filed: 2021-02-08
Abstract: To provide a heat prevention method and a tree-type environment warming countermeasure device useful for measures taken against summer heat and a climate change by using trees which absorb oxygen gases and discharges oxygen.SOLUTION: A heat prevention method injects or sprays water in a particle shape through a nozzle 5 from a leaf part 2 of a tree 20 through a feed pipe 3 installed along a trunk of the tree, and injects cold air from the leaf part. The tree-type environment warming countermeasure device comprises: cooling means provided with the feed pipe disposed along the trunk 1 of the tree and an injecting/spraying nozzle provided in the leaf part of the tree; cold air means for blowing cold air by a blower provided in the leaf part of the tree; and control means for detecting the air temperature of an ambient environment, a humidity, etc., and controlling the cooling means and (or) cold air means.SELECTED DRAWING: Figure 2
Patent JP-2022156426-A (JP)
Title: Method for suppressing facility disorder due to mineral raw material
Inventor: KATO MASATOSHI
IPC: C22B1/00
Filed: 2021-03-31
Abstract: To provide a method for suppressing facility disorders due to a mineral raw material by suppressing natural oxidation and heat generation of the mineral raw material having a particular water content and particle diameter during transfer and storage of the mineral raw material and improving handling of the mineral raw material during the transfer and storage.SOLUTION: A method for suppressing facility disorders due to a mineral raw material comprises a contact step of bringing a polymer dispersant into contact with a mineral raw material including 70 wt.% or more of a particle having a water content of 1 to 30 wt.% and a particle diameter of 8 mm or less to obtain a dispersant-containing mineral raw material. In the contact step, the mineral raw material and the polymer dispersant are brought into contact with each other so that a particle diameter of 95 wt.% or more of the polymer dispersant after the contact step is 110% or more and less than 500% relative to an average of the particle diameter of the polymer dispersant before the contact step and a water content of 95 wt.% or more of the dispersant-containing mineral raw material after the contact step is 1 to 12 wt.%.SELECTED DRAWING: None
Patent JP-2022157243-A (JP)
Title: Laminate and method for producing epoxy resin sheet
Inventor: QIAN DANNA
IPC: B32B27/38
Filed: 2021-03-31
Abstract: To provide an epoxy resin sheet which is excellent in stretchability even under low temperature environment and is excellent in impact resistance.SOLUTION: A laminate includes an epoxy resin sheet (A) and a carrier sheet (B) on at least one surface of the epoxy resin sheet (A), where there is at least one maximum value of a loss tangent (tanδ) obtained by dynamic viscoelasticity measurement in a tensile mode at a frequency of 1 Hz of the epoxy resin sheet (A) in a range of -100°C to 10°C, and tensile elongation of the epoxy resin sheet (A) is 50% or more.SELECTED DRAWING: None
Patent JP-2022157306-A (JP)
Title: Electronic control fuel injection device
Inventor: WATANABE HIDEKI
IPC: F02M51/06
Filed: 2021-03-31
Abstract: To provide an electronic control fuel injection device which is capable of presenting a sufficient performance and can also be easily assembled by smoothly reciprocating a plunger and an armature in clearances as designed without setting the clearance large between the armature and an inner yoke and the clearance between the plunger and a pressurization chamber.SOLUTION: A plunger 7 inserted into a pressurization chamber 3 reciprocally movably in an axial direction includes a return spring 8 for energization to a proximal end side is inserted and disposed at a predetermined standby position in the axial direction. An armature 9 which is reciprocally moved in the axial direction by being excited with an electromagnetic coil 4 disposed in an inner yoke 6, formed separately from the plunger 7 is inserted and disposed at a position where the plunger 7 is held at a predetermined standby position against the return spring 8, normally in a state where a distal end face 92 is abutted to a proximal end face 74 of the plunger 7 in the axial direction.SELECTED DRAWING: Figure 1
Patent JP-2021192424-A (JP)
Title: Power semiconductor device and manufacturing method thereof
Inventor: MIIDA TAKASHI
IPC: H01L21/76
Filed: 2021-04-09
Abstract: To provide a power semiconductor device that allows high breakdown voltage and large current and realizes low ON-state voltage, low switching loss and low noise; and to solve the problem of a large dielectric breakdown risk due to electric field stress placed on a gate oxide at a trench bottom in a transistor structure that combines a high channel mobility Si-MOSFET and a high breakdown voltage gallium oxide drift layer by joining a Si substrate of a second conductivity type to a gallium oxide substrate of a first conductivity type that includes the gallium oxide drift layer and at least forming a trench gate that reaches a portion of the gallium oxide drift layer from the Si substrate side.SOLUTION: An current separation layer is formed in a lower part of the trench gate by nitrogen ion implantation so as to prevent dielectric breakdown of the gate oxide when high voltage is applied to the drain.SELECTED DRAWING: Figure 1
Patent JP-2022162437-A (JP)
Title: Information processing apparatus, information processing method, and program
Inventor: UENO SHUNYA
IPC: G01N33/48
Filed: 2021-04-12
Abstract: To display information on a segment drawn in a tissue image, in a position that not to overlap an area where the segment is drawn.SOLUTION: An information processing apparatus includes a recognition unit, an interest area information acquisition unit, a generation unit, and a display control unit. The recognition unit recognizes an area to be observed, in a diagnostic image. The interest area information acquisition unit acquires first interest area information representing an interest area in the diagnostic image. The generation unit generates second area information representing the interest area, on the basis of the area to be observed and the first interest area information. The display control unit causes a display unit to display the second area information in a position that does not overlap the area to be observed.SELECTED DRAWING: Figure 1
Patent JP-2021108489-A (JP)
Title: Imaging apparatus, chip, and mobile phone
Inventor: IKEDA TAKAYUKI
IPC: H01L27/146
Filed: 2021-04-13
Abstract: To provide an imaging apparatus connected to a neural network.SOLUTION: An imaging apparatus having a neuron of a neural network includes a plurality of first pixels, a first circuit, a second circuit, and a third circuit, and the first pixels have a photoelectric conversion element. The first pixels are electrically connected to the first circuit, the first circuit is electrically connected to the second circuit, and the second circuit is electrically connected to the third circuit. The first pixels generate an input signal of a neuron of the neural network. The first circuit, the second circuit, and the third circuit have a neuron function. The third circuit has an interface connected to the neural network.SELECTED DRAWING: Figure 1
Patent JP-2022163804-A (JP)
Title: Polarizing plate, laminate, and display device
Inventor: PYEON Boram
IPC: G02B5/30
Filed: 2021-04-15
Abstract: To provide a polarizing plate which is less susceptible to dents on a screen even when a front plate made of a resin film is applied to a display device, which solves the problem that pressing a stylus pen against a display device equipped with a front plate made of a resin film to write, operate, draw, etc. may produce dents on a screen, spoiling the appearance thereof.SOLUTION: A polarizing plate is provided, comprising a protective film and a polarizer, where the polarizer is located adjacent to the protective film having a yield strain of 4.0% or greater as measured in a tensile test performed at a speed of 100 mm/min.SELECTED DRAWING: Figure 1
Patent JP-2022163858-A (JP)
Title: Bird damage prevention tool construction method, construction kit used therefor, bird damage prevention tool, and reel tool
Inventor: IKEGAWA KATSUMI
IPC: H02G7/00
Filed: 2021-04-15
Abstract: To provide a bird damage prevention tool construction method that can facilitate construction, a construction kit used therefor, a bird damage prevention tool, and a reel tool.SOLUTION: A bird damage prevention tool construction method includes a first step of preparing n pieces of bird damage prevention tools 2, a rod-shaped tool, and a reel tool 3, a second step of attaching a rope W unwound from the roll of the reel tool to a gripping portion of the k-th bird damage prevention tool (1≤k<n) and attaching the k-th bird damage prevention tool to an overhead wire C, a third step of feeding out the rope from the roll by separating the reel tool from the k-th bird damage prevention tool in the construction direction with the rod-shaped tool in a state where a guide part of the reel tool is placed on the overhead wire, and a fourth step of attaching the (k+1)th bird damage prevention tool to the overhead wire at a position spaced apart from the k-th bird damage prevention tool in the construction direction, and attaching the rope fed out from the roll to the gripping portion of the (k+1)th bird damage prevention tool. The second step to the fourth step are repeated a predetermined number of times equal to or less than n.SELECTED DRAWING: Figure 19
Patent JP-2022133217-A (JP)
Title: Shortening braking distance of vehicle
Inventor: MARUYAMA KATSUMASA
IPC: F16D63/00
Filed: 2021-03-01
Abstract: To protect pedestrians by reducing accidents such as an accident by too late braking or a collision to be prevented by reducing the braking distance by 1 m, among various vehicle collision accidents.SOLUTION: The braking distance is shortened by incorporating, in a vehicle other than wheels, an additional braking device to be actuated at the time of braking.SELECTED DRAWING: Figure 2
Patent JP-2022166647-A (JP)
Title: Optical measuring device, mounting board assembly equipment, and mounting board assembly method
Inventor: SHIRAISHI TATSUAKI
IPC: G01B11/26
Filed: 2021-04-21
Abstract: To provide an optical measuring device capable of measuring three different tilt angles of a micro-sized object to be measured.SOLUTION: The optical measuring device includes: a laser source that emits a beam of first light; an imaging unit that emits a beam of second light having a wavelength different from that of the first light; a separation unit that guides the first light and the second light to the object to be measured and separates the reflected light from the object to be measured into first reflected light based on the first light and into second reflected light based on the second light; a light-receiving element that receives the first reflected light separated by the separation unit; and a calculation unit that calculates the pitching angle and the yaw angle of the object to be measured based on the light reception result by the light-receiving element. The imaging unit images the object to be measured by receiving the second reflected light separated by the separation unit. The calculation unit calculates the rolling angle of the object to be measured based on the imaging result by the imaging unit.SELECTED DRAWING: Figure 1
Patent JP-2021119264-A (JP)
Title: Method for determining state of refractory lining of metallurgical vessel for molten metal in particular
Inventor: GREGOR LAMMER
IPC: C21C5/46
Filed: 2021-04-22
Abstract: To provide a method for determining the state of a refractory lining of a vessel containing molten metal.SOLUTION: In a process, maintenance data, production data, and wall thicknesses at least at locations with the highest degree of wear are measured or ascertained together with additional process parameters of a vessel 10 after the vessel has been used. The data is then collected and stored in a data structure. A calculating model is generated from at least some of the measured or ascertained data or parameters, and the data or parameters are evaluated by using the calculating model with calculations and subsequent analyses. Thus, related or integral ascertaining processes and subsequent analyses can be carried out, on the basis of which optimization relating to both the vessel lining as well as the complete process of the molten metal in the vessel are achieved.SELECTED DRAWING: Figure 1
Patent JP-2022168403-A (JP)
Title: spectroscopic probe
Inventor: OSHIMA MASAHIRO
IPC: G01N21/3504
Filed: 2021-04-26
Abstract: To provide a spectroscopic probe having a window unit which is not broken by high temperatures and high pressures.SOLUTION: A spectroscopic probe used for a spectral analyzer includes: a light guide unit 10 for transmitting light; a cylindrical housing unit 11 for storing the light guide unit 10; a window unit 12 for transmitting light; and a fixing unit 13 for storing the window unit 12 and fixing the window unit to the housing unit 11. A first screw unit 150 provided in the housing unit 11 and a second screw unit 151 provided in the fixing unit 13 are fastened and the window unit 12 is fixed between the housing unit 11 and the fixing unit 13.SELECTED DRAWING: Figure 3
Patent JP-2022169311-A (JP)
Title: Monitoring system of work machine
Inventor: MIURA TAKANORI
IPC: G08B13/00
Filed: 2021-04-27
Abstract: To provide a monitoring system of a work machine, which can prevent a work machine from being thieved at a work area or the like.SOLUTION: A monitoring system of a work machine comprises: a position-measuring device that measures a position of the work machine on the basis of a radio wave from a position-measurement satellite; an area setting part that sets work area information indicating whether a work area at which the work machine performs work is in a shielded environment in which a radio wave can be easily shielded or in an unshielded environment in which a radio wave is hardly shielded; and a monitoring part that determines a position-measuring state of the position-measuring device on the basis of a measured result of the position measuring by the position-measuring device, and performs notification when predetermined change occurs in the determined position-measuring state, with respect to a position-measuring state corresponding to the work area information.SELECTED DRAWING: Figure 1
Patent JP-2022170324-A (JP)
Title: Travel speed guidance system of vehicle or the like
Inventor: OIKAWA SHIN
IPC: E01F9/547
Filed: 2021-04-28
Abstract: To guide a travel speed to a desired speed to be guided without depending on a position and speed of a vehicle, etc. in a system for guiding the travel speed by sequentially lighting and extinguishing a plurality of luminous bodies arranged to be visually recognized from the vehicle, etc. at predetermined intervals along a travel path of the vehicle, etc.SOLUTION: A travel speed guidance system of a vehicle, etc. comprises: a plurality of light emitting devices arranged for every predetermined interval along a travel direction of a travel path of the vehicle, etc.; and light emission control means for lighting and extinguishing each light emitting device in order along the travel direction of the vehicle, etc., in which a light emitting device to be lit among the plurality of light emitting devices is selected to transit at a speed coincident with a target value of the travel speed of the vehicle, etc., each light emitting device has a light emittable area which can emit light extending along the travel direction of the travel path at a position which can be visually recognized from the vehicle, etc., and a light emission part which emits light in the light emittable area is dislocated along the travel direction of the vehicle, etc. when the light emitting device is selected to be lit.SELECTED DRAWING: Figure 2
Patent JP-2021139503-A (JP)
Title: Fluid handling device and fluid handling method
Inventor: ONO KOICHI
IPC: F16K7/12
Filed: 2021-04-28
Abstract: To provide a fluid handling device which prevents a substrate constituting a flow channel from being worn when a slide member is operated for opening/closing the flow channel.SOLUTION: A fluid handling device comprises: a substrate including a first flow channel, a second flow channel, and a partition wall; a first film including a diaphragm; a slide member which can be slid on the first film; and a second film. The first film is disposed on the substrate in such a manner that the diaphragm is opposed to the partition wall. The slide member is disposed on the first film while directing a rear face including a projection toward the side of the first film. The second film has flexibility, is disposed between the first film and the slide member, is not displaced in a first direction along the surface of the first film, and is displaced in a second direction vertical to the surface of the first film. The slide member is capable of alternately switching between a first state in which the slide member is disposed in such a manner that the projection is not opposed to the partition wall while interposing the diaphragm therebetween, and a second state where the slide member is disposed in such a manner that the projection is opposed to the partition wall while interposing the diaphragm therebetween.SELECTED DRAWING: Figure 6
Patent JP-2022170896-A (JP)
Title: Inactivation method
Inventor: OHASHI HIROYUKI
IPC: A61L2/18
Filed: 2021-04-30
Abstract: To provide an inactivation method allowing disinfection by inactivating microbes and/or viruses present in a space in which a patient is transferred and/or treated, rapidly and safely for humans.SOLUTION: An inactivation method for inactivating harmful microbes and/or viruses present in a closed space in which a patient is transferred and/or treated includes: a first step of carrying out a wiping operation in which a surface inside the closed space is wiped with a disinfection solution after a patient is transferred and/or treated; and a second step, which is performed simultaneously with the first step, of irradiating droplets scattered from an area of the surface being wiped during the wiping operation in the first step with ultraviolet rays having a wavelength in a wavelength range from 190 nm to 235 nm, where the ultraviolet rays having such a wavelength inactivate the harmful microbes and/or viruses.SELECTED DRAWING: Figure 1
Patent JP-2022172864-A (JP)
Title: Device, method, and program for digital asset management
Inventor: SHIBUYA TAKAYUKI
IPC: G06Q50/18
Filed: 2021-05-07
Abstract: To allow heirs or a bereaved family to appropriately dispose of digital assets of an ancestor immediately after death of the ancestor who owns the digital assets.SOLUTION: A digital asset management device is provided, comprising an information management unit (11) configured to manage information on digital assets owned by an ancestor, an event detection unit (12) configured to detect a specific event related to the ancestor, and a communication unit (13) configured to notify heirs or specific parties of the existence of digital assets after the detection of the specific event.SELECTED DRAWING: Figure 2
Patent JP-2022175378-A (JP)
Title: Energy control device, energy control method, and energy control program
Inventor: YAMANAKA GENTARO
IPC: F02D45/00
Filed: 2021-05-13
Abstract: To provide an energy control device and the like, which enable driving force control in consideration of changes in characteristics due to aging deterioration.SOLUTION: An energy control device includes: a gap detection unit 110 for detecting aging changes of a vehicle element; a quantitative grasp unit for quantitatively grasping the aging changes detected by the gap detection unit 110; a sample point determination unit for determining sample points from the aging changes quantitatively grasped by the quantitative grasp unit; a map creation unit for creating a characteristic map of the element using the sample points determined by the sample point determination unit; and a map rewrite unit 130 for rewriting an existing characteristic map to the characteristic map created by the map creation unit.SELECTED DRAWING: Figure 4
Patent JP-2022178325-A (JP)
Title: game machine
Inventor: YAMAMOTO YOSHITERU
IPC: A63F7/02
Filed: 2021-05-20
Abstract: To provide a game machine having new game properties using an easy-to-win state.SOLUTION: While a first notification may be started during a first period until a pattern variation next to an object pattern variation is completed after a third pattern variation is started when the object pattern variation in which the number of times of pattern variations executed without sandwiching a jackpot game after power is turned on is a first frequency is executed in a second game state set at the time of a third pattern variation in a first case in which power is disconnected after a game state is shifted from the second game state to a first game state with a trigger concerning a second pattern variation and RAM clearing processing is executed when power is turned on thereafter, the first notification is not started during the first period when an object pattern variation is executed in the second game state set with a trigger concerning the third pattern variation in a second case in which power is disconnected after a game state is shifted from the second game state to the first game state with a trigger concerning the second pattern variation, and RAM clearing processing is not executed when power is turned on thereafter.SELECTED DRAWING: Figure 19
Patent JP-2021121723-A (JP)
Title: Window sash
Inventor: FUJIMOTO TSUYOSHI
IPC: E06B7/14
Filed: 2021-05-21
Abstract: To provide a window sash which can reinforce a lower frame having a hollow part.SOLUTION: A window sash includes a sash, and a frame for holding the sash. A lower frame 15 of the frame has a hollow part, and in the hollow part of the lower frame 15, a drain hole 42 for discharging water in the hollow part to the outside of a room is formed, and a reinforcement material 52 is provided in the hollow part. The reinforcement material 52 is provided opposing to the drain hole 42 at a position being separated from the drain hole 42 of the lower frame 15.SELECTED DRAWING: Figure 6
Patent JP-2022047489-A (JP)
Title: Vertical blind
Inventor: NAKAMURA HAJIME
IPC: E06B9/36
Filed: 2021-05-29
Abstract: To provide a vertical blind that appropriately prevents light leakage when adjusting the tilt angle of slats that are alternately suspended and supported and have different rotation speeds by using an external operation terminal such as a remote controller.SOLUTION: A vertical blind 1 includes a receiving unit 13 that receives an angle adjustment signal for adjusting the tilt angle of slats with different rotation speeds from an external operation terminal, a tilt encoder 5b that detects the amount of rotation of the tilt shaft that rotates the slats, a tilt angle detection unit 10d that detects the tilt angle of the slats, a tilt angle control unit 10e that automatically controls the rotation of the slats regardless of the content of the angle adjustment signal when the tilt angle is greater than or equal to a predetermined angle, while controlling the rotation of the slats according to the angle adjustment signal when the tilt angle is less than the predetermined angle, and a motor drive unit 10c that rotates the tilt shaft based on the control signal from the tilt angle control unit 10e.SELECTED DRAWING: Figure 4