baber/WOPTO huggingface dataset:
Patent JP-2022007780-A (JP)
Title: Vehicular control apparatus
Inventor: KONDO TOMOTAKA
IPC: F16H59/42
Filed: 2020-06-26
Abstract: To suppress the occurrence of shock due to clattering in a shift from a driven state to a driving state during an upshift transition of an automatic transmission.SOLUTION: During an upshift transition of an automatic transmission 22 due to an increase in a vehicular speed V with an accelerator turned off and a vehicle is shifting from a driven state to a driving state, and in a case where an absolute value of a differential rotation speed ΔNei is small, an engage side hydraulic pressure slope d(PRe)/dt at the time of increasing engaging torque Tcb of an engage-side engagement device CBe during the upshift transition is reduced in comparison with a case where the aforementioned absolute value is large. This allows an AT input rotation speed Ni to gently decrease, thus suppressing a rapid play-narrowing when reversing a direction in which a play between components constituting the automatic transmission 22 is narrowed in the process of a vehicular state shifting from the driven state to the driving state. Therefore, it is possible to suppress the occurrence of shock due to clattering in a shift from the driven state to the driving state during an upshift transition of the automatic transmission 22.SELECTED DRAWING: Figure 3
Patent JP-2022010709-A (JP)
Title: Field water management device
Inventor: SUEYOSHI YASUNORI
IPC: A01G25/00
Filed: 2020-06-29
Abstract: To provide a field water management device capable of stabilizing the water temperature and water quality in a field by supplying water to the field while avoiding the influence of the temperature of the accumulated water in a water supply pipe on crops.SOLUTION: Provided is a field water management device that manages water supply to each field in a field group composed of multiple fields as one unit. The water management device comprises a water supply control unit that controls the opening and closing of automatic water taps provided in fields to be supplied according to water supply requests; and a water supply management unit that manages the permission or disapproval of water supply control to each field. The water supply control unit is allowed to control the water supply by the water supply management unit. When a water supply request occurs in a plurality of fields, water is supplied in the priority water supply mode in which water is supplied in order from the field having the highest priority based on the preset priority.SELECTED DRAWING: Figure 4
Patent JP-2022011228-A (JP)
Title: Power generation device
Inventor: INOUE MASAHIRO
IPC: H02P9/00
Filed: 2020-06-30
Abstract: To obtain a power generation device which can perform appropriate power generation according to an installation environment state.SOLUTION: The power generation device includes: an electromagnet generator which has an excitation coil and a power generation coil; a control unit which controls power generation by the electromagnet generator; a first switching element which, when switched to an ON state, makes an excitation current flow; and a second switching element which, when switched to an ON state, makes short-circuit of a power generation output terminal of the electromagnet generator. The control unit includes: an excitation control unit which performs excitation current control based on a revolution speed, switches the second switching element to the ON state when it is determined that the revolution speed is excessive rotation, and at the same time, makes a target current flow as the excitation current; and a wind speed prediction unit which calculates an estimated wind speed. The excitation control unit determines, based on the estimated wind speed, a time Tc from when the second switching element is switched to the ON state to when it is restored to an OFF state.SELECTED DRAWING: Figure 1
Patent JP-2022012495-A (JP)
Title: Laser marker, portable terminal device, electrically-driven work system, and program
Inventor: HONOKI MANAMI
IPC: G01C15/00
Filed: 2020-07-01
Abstract: To provide a laser marker, a portable terminal device, an electrically-driven work system and a program according to one aspect of this disclosure, which can preferably suppress increase of a burden on a user when making the laser marker inoperable.SOLUTION: A laser marker according to one aspect of this disclosure comprises a motor-driven unit, an information reception unit and a permission determination unit. The motor-driven unit is driven by electric power. The information reception unit receives permission information including permission time through wireless communication. The permission determination unit stars measuring lapse time in response to reception of the permission information and if a differential value between the lapse time and the permission time satisfies a predetermined permission condition, permits action of the motor-driven unit. If the differential value does not satisfy the permission condition, the permission determination unit inhibits action of the motor-driven unit.SELECTED DRAWING: Figure 4
Patent JP-2022022772-A (JP)
Title: Grease composition and rolling bearing
Inventor: SHINYA KANAKO
IPC: F16C33/66
Filed: 2020-07-06
Abstract: To provide a grease composition that can give excellent rust-prevention properties to a rolling bearing while preventing the white layer flaking in the rolling bearing, and a rolling bearing having the grease composition sealed therein.SOLUTION: The present invention relates to a grease composition containing a base oil, a thickener, a corrosion inhibitor, and an extreme pressure agent, wherein: the corrosion inhibitor includes 0.10-10.00 mass% of calcium sulfonate, 0.20-10.00 mass% of zinc sulfonate, and 0.10-10.00 mass% of zinc carboxylate relative to the total mass of the grease composition; and the extreme pressure agent includes 2.00-14.00 mass% of zinc dialkyl dithiophosphates relative to the total mass of the grease composition.SELECTED DRAWING: Figure 1
Patent JP-2022014790-A (JP)
Title: Hand cover
Inventor: OKUBO SHINICHI
IPC: A41D13/08
Filed: 2020-07-07
Abstract: To provide a hand cover capable of more securely avoiding touch between a hand rail, a hand strap or the like, and the hand, and capable of being easily handled.SOLUTION: A hand cover comprises: a base material 2 which has a longitudinally long sheet-like shape when being wholly flattened; and a first finger insertion part 3 and a second finger insertion part 4 formed so as to make the openings face each other when the whole of the base material 2 is flattened by attaching finger covers 3a, 4a to both ends in the longitudinal direction of one surface of the base material 2, with a space from the base material 2. The second finger insertion part 4 is covered with the finger cover 3a by turning for instance, the finger cover 3a of the first finger insertion part 3 so that the inside becomes the obverse in a state of being folded into two with the other surface of the base material 2 placed inside.SELECTED DRAWING: Figure 1
Patent JP-2022018594-A (JP)
Title: Heating cooker
Inventor: TAKAHASHI RIKA
IPC: F24C7/02
Filed: 2020-07-16
Abstract: To provide a heating cooker which performs optimum thawing of a food material inside part and cooking of a food material outside part even for a food stored frozen, and which can cook without heating unevenness, by solving the problem in which, although a food material which is kept frozen needs to be heated after thawing, in the conventional method, heating unevenness occurred.SOLUTION: A heating cooker includes: a heating chamber for storing an object to be cooked; microwave heating means for radiating microwaves in the heating chamber; radiation heat heating means arranged in the heating chamber; control means for controlling the drive of the microwave heating means and the radiation heat heating means; and operation means which can set a control menu with respect to the control means for executing a first step of driving only the microwave heating means, a second step, successively to the first step, for driving the microwave heating means and driving the radiation heat heating means, and a third step, successively to the second step, for stopping the microwave heating means, and for driving the radiation heat heating means.SELECTED DRAWING: Figure 13
Patent JP-2022019029-A (JP)
Title: Management system for medical device and impact detection device for medical device
Inventor: OMOTE NORIO
IPC: G06Q50/10
Filed: 2020-07-17
Abstract: To provide a management system for a medical device which suppresses cost without always performing remote monitoring and to provide an optimal impact detection device for a medical device as an impact detection device to be used for the management system for a medical device.SOLUTION: In a management system 100 for a medical device comprising an impact detection device 1 attached detachably to a medical device MD to detect impact to be applied to the medical device MD, and a management device 3 for acquiring impact information from the impact detection device 1 and managing the impact information to the medical institution MD, the impact detection device 1 includes sensor parts 15, 16 for measuring impact, a storage part 14 for storing a measurement value, a communication part 13 for transmitting measurement information of the storage part 31 to the management device 3 by an operation of a transmission start by an operator, and a power supply part, and the management device 3 includes a communication part 33 for receiving the measurement information from the communication part 13 of the impact detection device 1, and a management part for managing the medical device MD on the basis of the received measurement information.SELECTED DRAWING: Figure 1
Patent JP-2020179243-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2020-07-28
Abstract: To provide a game machine capable of improving amusement of a game.SOLUTION: A game machine includes: acquisition information storage means for storing first special information and second special information acquired based on entry of game balls into a first ball entry part and a second ball entry part; determination means for determining whether special information satisfies predetermined conditions; display means for displaying identification information for showing a determination result; first command transmission means for transmitting a first command based on the presence or absence of storage of the first special information; and second command transmission means for transmitting a second command based on the presence or absence of storage of the second special information. The display means switches a first identification information display mode and a first identification information non-display mode where first identification information is varying or at a stop based on the first command, and switches a second identification information display mode and a second identification information non-display mode where second identification information is varying or at a stop based on the second command.SELECTED DRAWING: Figure 113
Patent JP-2022024932-A (JP)
Title: Lighting device
Inventor: SHIRATO YOSHINORI
IPC: H05B45/345
Filed: 2020-07-28
Abstract: To provide a lighting device capable of mixing colors while reducing noises.SOLUTION: A lighting device 10 include: a booster circuit 30; a first light source 61 connected to an output terminal of the booster circuit 30; a step-down circuit 40 connected to the output terminal of the booster circuit 30; and a second light source 62 connected to an output terminal of the step-down circuit 40.SELECTED DRAWING: Figure 1
Patent JP-2021102744-A (JP)
Title: Polyethylene resin composition, and separation membrane for secondary battery produced from the same
Inventor: KIM DONG JIN
IPC: C08L23/04
Filed: 2020-07-31
Abstract: To provide a polyethylene resin composition, and a separation membrane for a secondary battery which is made of the polyethylene resin composition, lowers a shutdown temperature and can secure thermal stability while maintaining mechanical physical properties.SOLUTION: A polyethylene resin composition contains 20-80 wt.% of an alpha olefin copolymer (A) having a relatively high high-load melting flow index, and 20-80 wt.% of an ethylene homopolymer (B) having a relatively low high-load melting flow index. The alpha olefin copolymer (A) is obtained by copolymerization of 90-99 wt.% of ethylene with respect to 100 pts.wt. of the alpha olefin copolymer (A), and olefin having 3 to 20 carbon atoms, and a ratio (A/B) in the high-load melting flow index (190°C and 21.6 kg) of the alpha olefin copolymer (A) to the ethylene homopolymer (B) is 3-500.SELECTED DRAWING: None
Patent JP-2020188287-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L27/088
Filed: 2020-08-06
Abstract: To provide a transistor having high and stable electric characteristics even though a structure is fine; or to achieve high performance and high reliability even in a semiconductor device including the transistor.SOLUTION: A semiconductor device has on a substrate, a conductor, an oxide semiconductor, and an insulator. The oxide semiconductor has a first region and a second region, in which the second region has resistance lower than that of the first region and a whole surface of the oxide semiconductor to be the first region is surrounded by the conductor via the insulator.SELECTED DRAWING: Figure 1
Patent JP-2021140723-A (JP)
Title: Vehicle exterior environment recognition device
Inventor: KURAOKA MINORU
IPC: G06T7/00
Filed: 2020-08-07
Abstract: To improve determination accuracy of a specific object.SOLUTION: A vehicle exterior environment recognition device includes: a first width derivation unit for deriving a first width of a first solid object based on a luminance image capable of specifying luminance of an imaging object; a second width derivation unit for deriving a second width of a second solid object based on a distance image capable of specifying a distance of the imaging object; an overlap degree derivation unit for obtaining an overlap width in which the first width and the second width overlap in a horizontal direction to determine a larger one of an overlap width/the first width and an overlap width/the second width as an overlap degree; and a specific object determination unit for determining the first solid object and the second solid object as the same specific object if the overlap degree is a predetermined threshold value of 196 or more.SELECTED DRAWING: Figure 6
Patent JP-2020191475-A (JP)
Title: Semiconductor laser
Inventor: Sven gerhard
IPC: H01S5/20
Filed: 2020-08-19
Abstract: To provide a high-power, and high-efficiency semiconductor laser.SOLUTION: A p-contact layer 3 which is transparent to laser radiation and is made of a transparent conductive oxide is located in direct contact with a p-region 23 for current input. A conductive and metallic p-contact structure 4 is placed directly on the p-contact layer. The p-contact layer is a part of a coating layer, and therefore, laser emission intentionally enters the p-contact layer during operation of the semiconductor laser. The two surfaces of a semiconductor laminate form a resonator end faces for laser emission. The current input to the p-region is suppressed in at least one of a current protection region 5 that is in direct contact with at least one surface. The dimension of the current protection region in the direction perpendicular to the associated plane is 0.5 μm or more to 100 μm or less, and equal to or less than 20% of the cavity length for laser emission.SELECTED DRAWING: Figure 1
Patent JP-2022036626-A (JP)
Title: Fuel battery
Inventor: HATASAKI MIHO
IPC: H01M8/04291
Filed: 2020-08-24
Abstract: To provide a fuel battery that can detect the amount of liquid water more accurately than before.SOLUTION: A fuel battery includes an electrolyte membrane, a catalyst layer/gas diffusion layer arranged on both sides of the electrolyte membrane, a gas flow path formed on each catalyst layer/gas diffusion layer, a separator having a plurality of ribs and a plurality of grooves arranged on each of the gas flow paths, a measurement circuit that measures capacitance, an electrode covered with an insulating layer and measuring the capacitance between the separator and the catalyst layer/gas diffusion layer, and a metal foil that covers at least a part of the surface of the electrode with the insulating layer and is connected to the ground of the measurement circuit.SELECTED DRAWING: Figure 7
Patent JP-2020198120-A (JP)
Title: Transmission equipment
Inventor: HAYAMA KOJI
IPC: G08G1/01
Filed: 2020-08-25
Abstract: To provide transmission equipment by which it becomes possible to suppress that a communication channel to be used for an external device such as a central device to receive data becomes tight.SOLUTION: Transmission equipment acquires uplink data transmitted by a mobile communication terminal to be transmitted to an external device. The transmission equipment is provided with: an acquisition part which acquires the uplink data transmitted by the mobile communication terminal; and a control part which can execute communication control for transmitting the uplink data acquired by the acquisition part to the external device, in which the control part performs determination processing for determining whether or not to delete at least a part of data except a header part of the uplink data, or determination processing for determining whether or not to transmit the uplink data to the external device.SELECTED DRAWING: Figure 1
Patent JP-2021194510-A (JP)
Title: Telescopic yoga column
Inventor: QIN SHUJUN
IPC: A61H39/04
Filed: 2020-08-25
Abstract: To provide a telescopic yoga column which can provide more favorable user experience, smoother extension, a more stable closed state and an extended state and less deformations when being closed or extended.SOLUTION: In a telescopic yoga column, a plurality of connection rods 3 is inserted and connected such that the connection rods become movable with respect to unit bodies 2 and the three adjacent unit bodies 2 become slidable on the connection rods 3 for each three adjacent unit bodies 2 among the multiple ring-shaped unit bodies 2 sandwiched by two end caps and arranged along an axial direction, and the positions of the two unit bodies 2 on an outermost side of the three adjacent unit bodies 2 are restricted by a first position restriction mechanism and a second position restriction mechanism in each of a closed state and an extended state.SELECTED DRAWING: Figure 5
Patent JP-2021039342-A (JP)
Title: Display device, display module, and electronic device
Inventor: KUBOTA DAISUKE
IPC: H05B33/26
Filed: 2020-08-27
Abstract: To provide a display device having a light detection function.SOLUTION: There is provided a display device having a first light emitting device, a second light emitting device, a light receiving device, and a light shielding layer. The first light emitting device and the second light emitting device emit light in a first color. Light is incident on the light receiving device through a first opening of the light shielding layer. In top view, an absolute value |a-b| of a difference between a shortest distance a from the first light emitting device to the light receiving device and a shortest distance b from the second light emitting device to the light receiving device is smaller than an absolute value |c-d| of a difference between a shortest distance c from the first light emitting device to the first opening and a shortest distance d from the second light emitting device to the first opening. In top view, the shortest distance c is shorter than the shortest distance d. Instead of the light receiving device, a light receiving/emitting device that emits light in a second color and has a light receiving function may be provided.SELECTED DRAWING: Figure 6
Patent JP-2020196128-A (JP)
Title: Surface-coated cutting tool having hard coating layer exerting excellent chipping resistance and wear resistance
Inventor: TATSUOKA SHO
IPC: C23C16/40
Filed: 2020-08-28
Abstract: To provide a coated tool having a hard coating layer to exert excellent chipping resistance and exerting excellent wear resistance over a long term use.SOLUTION: In a coated tool, a hard coating layer includes at least a layer of composite nitride or composite carbonitride represented by a composition formula: (Cr1-xAlx)(CyN1-y) or a composition formula: (Ti1-α-βAlαMeβ)(CγN1-γ). A crystal grain composing the layer of composite nitride or composite carbonitride includes the grain having a NaCl type face-centered cubic structure. The crystal grain in which average orientation difference (GOS) shows 2 or more degrees is present in area ratio of 40% or more with respect to the total area of the layer of composite nitride or composite carbonitride in the crystal grain having the NaCl type face-centered cubic structure.SELECTED DRAWING: Figure 5
Patent JP-2022041224-A (JP)
Title: Power conversion device
Inventor: SEKINE ATSUSHI
IPC: H02M7/48
Filed: 2020-08-31
Abstract: To provide a power conversion device capable of efficiently cooling a smoothing capacitor.SOLUTION: A power conversion device includes: a capacitor element for smoothing DC power; a metal case having a storage unit for storing the capacitor element and a refrigerant passage; and potting resin for filling a gap between the capacitor element and the storage unit. With part of the storage unit, a pooling section is formed which is filled by the potting resin and is for adjusting height of an exposed surface of the potting resin.SELECTED DRAWING: Figure 7
Patent JP-2021000466-A (JP)
Title: Forming belt of molded unwoven fabric
Inventor: ARMAN ASHRAF
IPC: A61F13/511
Filed: 2020-09-01
Abstract: To provide an improved nonwoven fabric having a three-dimensional surface formation element.SOLUTION: There is provided a forming belt for use in manufacturing a nonwoven substrate. The forming belt has a first surface defining a plane of the first surface and an axis parallel to a lengthwise direction matching with a longitudinal direction in use. A plurality of individual belt patterns may be arranged in a continuous relationship with respect to the lengthwise direction. At least a majority of the individual belt patterns may include an overall area of the individual belt pattern, a first formation area having a first pattern of three dimensional raised elements extending outwardly from the plane of the first surface, and a second formation area having a second pattern of three dimensional raised elements extending outwardly from the plane of the first surface. The first forming area may have the value of a first air permeability and the second forming area may have the value of a second air permeability. The value of the first air permeability may be different from the value of the second air permeability.SELECTED DRAWING: Figure 22
Patent JP-2022042152-A (JP)
Title: Appetite enhancer for abalone or sea urchin, promoter for synthesis of neuropeptide y in abalone or sea urchin, and method for producing the same
Inventor: MIYASAKA KIYOAKI
IPC: A23K50/80
Filed: 2020-09-02
Abstract: To provide a novel appetite enhancer for abalone and sea urchin derived from biomass.SOLUTION: Provided is an abalone or sea urchin appetite enhancer comprising g an extract derived from bagasse as an active ingredient.SELECTED DRAWING: None
Patent JP-2022043754-A (JP)
Title: White sheet
Inventor: GOTO DAISUKE
IPC: C09D7/63
Filed: 2020-09-04
Abstract: To provide a white sheet having good antifouling property whose at least one of antibacterial property and mildew resistance is good.SOLUTION: A white sheet 10 has a base material sheet 1 containing a resin, and a coat layer 2 positioned on one surface side of the base material sheet, in which the coat layer contains an organic nitrogen sulfur-based compound, on the surface on the coat layer side of the white sheet, ISO whiteness according to JIS P 8148 is 80% or more, antifouling property according to JIS L 1919 (A-1 method) is the third grade or higher, and a mold growth level according to JIS Z 2911:2010 (Appendix A, method B) when 30 days have elapsed is 1 or less.SELECTED DRAWING: Figure 1