baber/WOPTO huggingface dataset:
Patent JP-2023003874-A (JP)
Title: Vehicular lighting fixture
Inventor: TAKAHASHI NAOHIRO
IPC: F21S43/237
Filed: 2021-06-24
Abstract: To provide a vehicular lighting fixture capable of making a rod-like light guide part extending in a three-dimensionally curved state on one side with respect to an incident part and an irregular shape reflector disposed on the other side with respect to the incident part emit light uniformly (or substantially uniformly).SOLUTION: A vehicular lighting fixture includes: a light source 20; a rod-like light guide body 30; and a reflector 40. The rod-like light guide body includes: an incident part 31; and a rod-like light guide part 32. The rod-like light guide part extends in a three-dimensionally curved state on one side with respect to the incident part. The reflector is arranged on the other side with respect to the incident part. The incident part includes: an incident surface; a first light emitting surface 31b; a first total reflection surface 31c; and a second total reflection surface 31. The incident surface is a condenser lens surface for condensing light from the light source. The first total reflection surface includes an optical element for diffusing and reflecting first light. The rod-like light guide part includes a second light emitting surface from which the first light emits which is diffused and reflected and light-guided in the rod-like light guide part.SELECTED DRAWING: Figure 3
Patent JP-2023005500-A (JP)
Title: Detection device
Inventor: TAKAOKA NAOMI
IPC: G08G1/01
Filed: 2021-06-29
Abstract: To accurately detect a position and speed of a pedestrian.SOLUTION: A position and speed of a pedestrian existing in a detection area are detected based on three-dimensional point group information of the detection area acquired by a rider and the position and speed of an object existing in the detection area acquired by a millimeter wave radar.SELECTED DRAWING: Figure 2
Patent JP-2023006460-A (JP)
Title: hinge cap
Inventor: OGASAKA YUTA
IPC: B65D47/08
Filed: 2021-06-30
Abstract: To provide a hinge cap that makes it possible to visually know whether a container has been opened from a state of a bent knob part provided to an upper lid.SOLUTION: A hinge cap consists of a cap body A which is mounted on a container body E and has a pouring cylinder 6, and an upper lid B which is connected to the hinge body A through a hinge C. The cap body A comprises: a partition wall 5 closing an inner periphery of the pouring cylinder 6; and a shift plug 10 defined on the partition wall 5 with a breakable thin-walled weakened part 8, and shifted from the cap body A side to the upper lid B side as the thin-walled weakened part 8 is broken when the upper lid B is opened. The upper lid B comprises: a top wall 30; a side peripheral wall 31 hung from a peripheral edge of the top wall 30; and a bent knob part D provided on the opposite side from the hinge C on the side peripheral wall 31. The bent knob part D comprises: a knob member D2 extending downward from the side peripheral wall 31 and bent radially when lifted; and a knob lock member D1 fixing the knob member D2 in the bent state.SELECTED DRAWING: Figure 1
Patent JP-2023007010-A (JP)
Title: Spray nozzle attachment adapter
Inventor: IMAGAWA YOSHINARI
IPC: F16L19/02
Filed: 2021-07-01
Abstract: To provide a spray nozzle attachment adapter which can easily connect a nozzle having no engagement part engaged with a nozzle connection port in a peripheral direction to the nozzle connection port of a spray nozzle unit in a state that the nozzle is positioned in the peripheral direction.SOLUTION: A spray nozzle attachment adapter 30 comprises: a cylindrical relay member 31 having a protrusion 31b engaged with a notch 20a of a nozzle connection port 20 in a peripheral direction; a cap 32 for attaching a nozzle 40 to the relay member 31 by positioning it in the peripheral direction; and a union nut 33 for connecting the relay member 31 to the nozzle connection port 20. The union nut 33 is constituted of two halved nut members 34 which are screw-connected to the nozzle connection port and assembled to the relay member 31 so as to be rotatable and immovable in an axial direction, and a ring member 35 which is externally fit to the nut member 34 so as to be relatively non-rotatable and holding an assembling state of the nut member 34 to the relay member 31.SELECTED DRAWING: Figure 2
Patent JP-2023007249-A (JP)
Title: Manufacturing method of molding material using cloth fibers
Inventor: MORIKAWA MASAHIKO
IPC: B09B3/20
Filed: 2021-07-01
Abstract: To provide a manufacturing method of a molding material using cloth fibers, which can easily prepare a molding material in which cloth fibers are uniformly mixed.SOLUTION: A manufacturing method of a molding material using cloth fibers comprises: a first pulverizing step (step 1-1) for pulverizing a cloth into a cotton-like material; a compression step (step 1-2) for compressing cloth fibers pulverized by the first pulverization step into a compressed body; a second pulverizing step (step 1-3) for pulverizing the compressed body solidified by the compression step into a powder-like material; and a molding step (step 1-4) for molding a material obtained by heating and melting a cloth powder pulverized in the second pulverizing step mixed with a thermoplastic synthetic resin.SELECTED DRAWING: Figure 1
Patent JP-2023009710-A (JP)
Title: Power conversion device, and power conversion system
Inventor: ISHIKURA YUKI
IPC: H02M3/155
Filed: 2021-07-08
Abstract: To provide a power conversion device and a power conversion system which suppress reduction of power conversion efficiency.SOLUTION: In a photovoltaic power generation system 1, a power conversion device 10 comprises a plurality of input wires 21-24, a plurality of diodes D21-D24 and a converter 30. The input wires 21-24 are respectively connected to solar cell modules 81-84. The diodes D21-D24 are respectively connected in series to the input wires 21-24. An input capacitor Ci30 of the converter 30 is connected to nodes of the plurality of input wires 21-24. The converter 30 includes a diode D32. The diode D32 has a negative temperature coefficient in forward voltage characteristics. The diode D32 and the plurality of diodes D21-D24 are directly or indirectly connected to a common radiator.SELECTED DRAWING: Figure 1
Patent JP-2023010464-A (JP)
Title: User equipment, base station, and communication control method
Inventor: SOGABE HARUHIKO
IPC: H04W24/10
Filed: 2021-07-09
Abstract: To provide user equipment, a base station, and a communication method that allow a network to know that both stationary and non-cell-edge criteria have been met.MEANS FOR SOLVING THE PROBLEM: User equipment (100) includes: a control unit (140) that determines whether a stationary criterion, which is a criterion used to select whether to make measurements according to a measurement relaxation method that relaxes measurements of radio quality for neighboring cells, and which is a determination criterion for whether the user equipment (100) is in a stationary state, and a non-cell-edge criterion, which is a criterion used to select whether to make measurements according to the measurement relaxation method, and which is a determination criterion for whether the user equipment (100) is in a non-cell-edge state in which the user equipment is not at a cell edge of a serving cell, have been met; and a communication unit (120) that transmits, to a network, a radio resource management (RRC) message indicating that both stationary criterion and non-cell-edge criterion have been met, according to that both stationary criterion and non-cell-edge criterion have been met.SELECTED DRAWING: Figure 5
Patent JP-2023013542-A (JP)
Title: Heat exchanger
Inventor: SEKI KAZUHITO
IPC: F28F9/00
Filed: 2021-07-16
Abstract: To provide a heat exchanger capable of reducing components, easily mounting a heat medium inflow pipe and a heat medium outflow pipe, and improving mounting accuracy.SOLUTION: In a heat exchanger, a pair of header pipes 2a, 2b, a plurality of heat exchange tubes 4 connected to both header pipes, heat exchange fins 5 disposed among the heat exchange tubes, side sheets 6 protecting the heat exchange fins at both sides of a core portion 3 constituted by the heat exchange tubes and the heat exchange fins, and a heat medium inflow pipe 9a and a heat medium outflow pipe 9b connected to both header pipes, are brazed and joined. On the side sheets, end caps 7 for closing opening ends of the header pipes are integrally formed, the end caps have recessed portions 7a fitted and inserted to the opening end portions of the header pipes, heat medium circulation holes 7b are formed on bottom pieces of the recessed portions, and the end caps are brazed to the side sheets in a state of fitting and inserting the heat medium inflow pipe or the heat medium outflow pipe into the recessed portions.SELECTED DRAWING: Figure 1
Patent JP-2022036904-A (JP)
Title: Core voltage selection device and method with good energy efficiency
Inventor: NOOR MUBEEN
IPC: G06F9/4401
Filed: 2021-07-21
Abstract: To provide a core ranking scheme by processor core efficiency similar to favored core in a multi-core processor system.SOLUTION: A favored core is a core having good energy efficiency that enables a SoC to use a core of a lowest Vmin for energy efficiency. In a method for achieving optimum energy performance by scheduling a specific application to the core of the lowest Vmin by using core ranking information by an OS scheduler, a bootstrap flow assigns a lowest APIC ID value based on the lowest Vmin to a bootstrap processor core (BSP), a microcode/BIOS reads a fuse or a NVM, calculates a core APIC ID on the basis of efficiency near a LFM frequency and ranks it, and BSP ownership is moved to the most efficient core on the basis of the calculated and ranked core.SELECTED DRAWING: Figure 7
Patent JP-2023024913-A (JP)
Title: game machine
Inventor: KITADA SHOHEI
IPC: A63F7/02
Filed: 2021-08-03
Abstract: To reduce a processing load of a game machine.SOLUTION: Movable control means allows movable means to perform a series of specific operations on the basis of specific information set in accordance with one operation mode determined from among multiple operation modes. Movable means is driven and controlled between a first position in an initial position side in a series of specific operations and a second position as a position in which the movable means is driven most, and the series of specific operations are configured so as to perform a predetermined operation for positioning the movable means in the first position or a position close to the first position for multiple times. The movable control means includes: determination means for determining whether a completion condition of the series of specific operations is satisfied in execution of a predetermined operation; and completion means for completing a series of specific operations by stopping the movable means positioned in the first position or in a position close to the first position when it is determined that the completion condition is satisfied based on the determination means.SELECTED DRAWING: Figure 602
Patent JP-2023023647-A (JP)
Title: Rotary electric machine control method and rotary electric machine control system
Inventor: SHOJI MITSUHIRO
IPC: H02P21/22
Filed: 2021-08-05
Abstract: To provide a rotary machine control method and a rotary machine control system that, when using a position detection signal of a rotor as a carrier signal for PWM control, can reduce the harmonics and ripple of current caused by an error in position detection of the rotor.SOLUTION: A rotary electric machine 101 is controlled by a rotary electric machine control system 100 having a first controller 102 and a second controller 103. In the second controller 103, a position detection signal θ of a rotor is acquired, and a carrier signal in synchronous PWM control is generated based on the position detection signal θ. On the other hand, in the first controller 102, a position dependent error ΔθL is acquired. In the first controller 103, a basic comparison value Th'[n] to be compared with the carrier signal is corrected by using the position dependent error ΔθL, thereby a corrected comparison value Th[n] is calculated. In the second controller 103, a PWM signal is generated through comparison between the carrier signal and the corrected comparison value Th[n].SELECTED DRAWING: Figure 4
Patent JP-2022037905-A (JP)
Title: Chemical solution supply system, and chemical solution supply method
Inventor: KURODA YUICHI
IPC: B01J4/02
Filed: 2021-08-12
Abstract: To provide a chemical solution supply system capable of safely using a filter.SOLUTION: A chemical solution supply system according to an embodiment comprises a first tank to store a first chemical solution, a first pipeline connected to the first tank to transport the first chemical solution, a first filter unit connected to the first pipeline having a first filter to filter the first chemical solution, a first valve installed on the first pipeline between the first tank and the first filter unit, a second tank to store a second chemical solution, and a second pipeline connected to the second tank and the first pipeline between the first filter unit and the first valve.SELECTED DRAWING: Figure 1
Patent JP-2023028077-A (JP)
Title: Hybrid vehicle transmission control device
Inventor: TAKEUCHI TOMOYA
IPC: B60W10/10
Filed: 2021-08-18
Abstract: To enable a dog clutch for setting a travel mode or a shift transmission stage of a hybrid vehicle to be reliably engaged even when the hybrid vehicle is parking.SOLUTION: A hybrid vehicle transmission control device has a controller executing control of engagement and disengagement of a first dog clutch and a second dog clutch. The controller: determines whether a parking position is selected with a hybrid vehicle braked (Step S1); executes fixed stage setting control enabling the first dog clutch and the second dog clutch to be engaged when determining that the parking position is selected (Step S6); and executes assist control to facilitate the engagement through causing at least either the first dog clutch or the second dog clutch to be relatively rotated by applying torque to at least either the first dog clutch or the second dog clutch with a motor (Steps S9, S14 and S15).SELECTED DRAWING: Figure 2
Patent JP-2022037910-A (JP)
Title: Gas turbine alignment assembly and method
Inventor: THO V NGUYEN
IPC: F01D15/10
Filed: 2021-08-19
Abstract: To provide systems and methods for aligning and/or leveling gas turbine system components.SOLUTION: A gas turbine system comprises: a memory 74 storing instructions; and a processor 76 configured to execute instructions to perform various functions. The functions include: receiving a data signal 52 indicative of a relative position and/or orientation between a gas turbine and a load; determining a target movement of the gas turbine, the load or both based on the data signal indicative of the relative position and/or orientation; determining, based on the target movement, at least one control command 82 of an adjustment pad 90, a hydraulic cylinder or both of an alignment assembly, the alignment assembly being coupled to the gas turbine or the load; and controlling a movement of the adjustment pad, the hydraulic cylinder or both via the at least one control command.SELECTED DRAWING: Figure 3
Patent JP-2021192105-A (JP)
Title: Resist composition and method for producing resist pattern
Inventor: MASUYAMA TATSURO
IPC: G03F7/038
Filed: 2021-08-19
Abstract: To provide a resist composition which enables production of a pattern of a good mask error factor.SOLUTION: A resist composition contains a resin containing one or more structural units derived from a monomer represented by formula (X-1) and a structural unit represented by formula (a3-4), an acid generator, and a salt generating an acid having acidity lower than that of an acid generated from the acid generator, in which all the monomers have solution indices (R) represented by formula (1) based on a Hansen solubility parameter to butyl acetate of 3.0 to 5.0, and at least one of the monomer has a solution index difference (▵R) before and after acid desorption of 5.0 or more. Formula (1): R=(4(δd-15.8)2+(δp-3.7)2+(δh-6.3)2)1/2. In the formula (1), δd represents a dispersion term, δp is a polarity parameter, and δh represents a hydrogen bond term.SELECTED DRAWING: None
Patent JP-2022036068-A (JP)
Title: Cds circuit, operating method of the same, and image sensor including cds circuit
Inventor: LEE HYEOK-JONG
IPC: H04N5/378
Filed: 2021-08-20
Abstract: To provide a CDS (Correlated Double Sampling) circuit, an operating method of the same, and an image sensor including the CDS circuit.SOLUTION: A CDS circuit includes: a first comparator that operates on the basis of a first bias current during a first period and a fourth period in which pixels operate in a low conversion gain mode, and compares pixel voltages output from the pixels with a ramp signal; and a second comparator that operates on the basis of a second bias current during a second period and a third period in which pixels operate in a high conversion gain mode, and compares the pixel voltages output from the pixels with the ramp signal. The first comparator operates on the basis of a third bias current lower than the first bias current during the second period and the third period. The second comparator operates on the basis of a fourth bias current lower than the second bias current during the first period and the fourth period.SELECTED DRAWING: Figure 4
Patent JP-2022041955-A (JP)
Title: Agent for promoting the growth of akkermansia bacteria
Inventor: WATABE SHIMPEI
IPC: A61P37/08
Filed: 2021-08-26
Abstract: To provide a novel agent and composition that can promote the growth of Akkermansia bacteria in the intestines and can increase the share of the Akkermansia bacteria.SOLUTION: The inventive agent for promoting the growth of Akkermansia bacteria contains arctigenin and/or arctiin as an active ingredient. The arctigenin and/or arctiin may be contained as burdocks, burdock fruits, burdock sprouts or Forsythia fruits or extract thereof.SELECTED DRAWING: Figure 1
Patent JP-2022000409-A (JP)
Title: Laminated glass
Inventor: YOSHIDA SHOGO
IPC: B60J1/00
Filed: 2021-09-01
Abstract: To provide a laminated glass capable of suppressing the generation of a projection in an interlayer film in the end part of the laminated glass, and keeping the external appearance of the laminated glass excellent.SOLUTION: A laminated glass comprises a first laminated glass member, a second laminated glass member, and an interlayer film containing a thermoplastic resin. When a light irradiation test of performing four cycles of a step of irradiating the laminated glass with xenon light at a black panel temperature of 83°C and a humidity of 50%RH for 144 hours, and soaking the laminated glass in pure water at 80°C for 24 hours is performed in the laminated glass, a ratio of a weight-average molecular weight of the thermoplastic resin in a position at a distance of 2 mm to the inside from the end part of the laminated glass to a weight-average molecular weight of the thermoplastic resin in a position at a distance of 70 mm to the inside from the end part of the laminated glass is over 0.5.SELECTED DRAWING: Figure 1
Patent JP-2023035440-A (JP)
Title: Floor cover for passenger conveyor
Inventor: SHIMOMURA SHUHEI
IPC: B66B31/00
Filed: 2021-09-01
Abstract: To provide a floor cover for a passenger conveyor capable of changing displaying of the floor cover without replacing the floor cover at the time of changing an operation direction.SOLUTION: The floor cover for the passenger conveyor, which simultaneously serves as a floor for each of both ends in a conveying direction and as an upper cover of a machine room having a drive device disposed in at least one of both the ends, comprises: a plurality of grooves intersecting each other in an advancing direction; and a plurality of display regions separately in visual line directions with respect to side surfaces of the grooves, wherein slope angles of the side surfaces having the display regions are set in accordance with a visual line direction from a passenger passing through both the ends. Two types of slope angles are set separately in visual line directions with respect to the groove. In each display region, two types of characters are drawn in an erected state where numerals displaying the floor number are set according to the visual line direction.SELECTED DRAWING: Figure 3
Patent JP-2023038758-A (JP)
Title: Multi-core fiber and method for manufacturing the same
Inventor: MUKASA KAZUNORI
IPC: G02B6/02
Filed: 2021-09-07
Abstract: To provide a multi-core fiber having many cores and having high manufacturability and connectivity, and a method for manufacturing the same.SOLUTION: A multi-core fiber includes 40 or more core parts and a clad part surrounding the peripheries of the core parts and having a refractive index lower than the maximum refractive index of the core parts. In a cross-section orthogonal to the longitudinal direction, 15 or less core parts are included in a row formed to be arranged in an approximately straight line; the relative refractive index difference Δ1 of the maximum refractive index of the core parts to the refractive index of the clad part is 0.35% or more and 1% or less; and a hole structure is not included in the cross-section.SELECTED DRAWING: Figure 1
Patent JP-2023039162-A (JP)
Title: Curable resin composition and cured material
Inventor: TSUKADA YUJI
IPC: C08F220/00
Filed: 2021-09-08
Abstract: To provide: a curable resin composition for forming a cured material having a high refractive index and excellent flexibility; and a cured material.SOLUTION: A curable resin composition comprises a polyfunctional thio(meth)acrylate and a monofunctional aromatic ring-containing (meth)acrylate, where a mixing ratio of the monofunctional aromatic ring-containing (meth)acrylate relative to the total amount of these is 20 mass% or less, or a curable resin composition comprises a polyfunctional fluorene skeleton-containing (meth)acrylate and a monofunctional aromatic ring-containing (meth)acrylate, where a mixing ratio of the monofunctional aromatic ring-containing (meth)acrylate relative to the total amount of these is 15 mass% or less.SELECTED DRAWING: None
Patent JP-2023041391-A (JP)
Title: Stand-alone washbasin
Inventor: ISHIOKA SEIGO
IPC: A47K1/02
Filed: 2021-09-13
Abstract: To provide a stand-alone washbasin capable of independently functioning without any water supply or drainage for a relatively long period of time.SOLUTION: A stand-alone washbasin 1 includes a water creation function part 6 and a vaporization function part 9. The water creation function part 6 heats an absorbent 20 for absorbing moisture in air to create condensate water. The condensate water is filtered by a reverse osmosis membrane filter 13 and is accumulated in a water tank 7. A filtration pump 12 applies pressure to the condensate water and filters it with the reverse osmosis membrane filter 13. Filtered clarified water is accumulated in the water tank 7 and is pumped up to a sink 4 in response to an operation of a faucet 5. Drainage water from the sink 4 is filtered by a filtration membrane 14. A drainage tank 15 on the downstream side of the filtration membrane 14 is tapered downward. The drainage water permeates a water filter 16 by self-weight of the drainage water accumulated in the drainage tank 15 and falls into a vaporization chamber 17. The drainage water is heated/vaporized to a temperature equal to or more than a boiling point of water in an evaporating dish in the vaporization chamber 17 and is released to the atmosphere via a silver ion filter.SELECTED DRAWING: Figure 2