baber/WOPTO huggingface dataset:
Patent JP-2020176849-A (JP)
Title: Three dimensional measurement apparatus and three dimensional measurement method
Inventor: MIMURA TOSHIHIKO
IPC: G03B13/36
Filed: 2019-04-15
Abstract: To provide a three dimensional measurement apparatus capable of improving the measuring accuracy of a subject.SOLUTION: The measurement apparatus includes an imaging device comprising an imaging element having an array of a plurality of unit pixels, an optical system for forming an optical image of a subject on the imaging element, a distance information acquisition unit for acquiring distance information of the subject based on an output signal of the imaging device, and an illumination unit for projecting light onto the subject. The unit pixel has a first pixel corresponding to a first partial pupil of the optical system and a second pixel corresponding to a second partial pupil of the optical system, and the optical system has an aperture comprising a first light transmission unit corresponding to the first partial pupil and a second light transmission unit corresponding to the second partial pupil. The aperture comprises a liquid crystal shutter in which the first light transmitting unit and the second light transmitting unit include a first linear polarizer on the subject side, and the illumination unit is configured to project light onto the subject via a second linear polarizer in which the polarization direction of the first linear polarizer and the polarization direction of the second linear polarizer are different from each other.SELECTED DRAWING: Figure 1
Patent JP-2019136526-A (JP)
Title: Sleeping state determination device and sleeping state determination method
Inventor: KOGURE TAKAMASA
IPC: A61B5/16
Filed: 2019-04-19
Abstract: To provide a sleeping state determination device, etc. capable of simply and correctly evaluating a sleeping state by using, for example, a respiratory rate or a heart rate as biological information of a subject within a predetermined period of time.SOLUTION: The sleeping state determination device detects respiration of a subject, outputs respiratory rates contained in a respiratory rate calculation time from the detected respiration, and calculates respiratory rate variation coefficients using an average value of respiratory rates contained in a variation coefficient calculation section and a standard deviation. The sleeping state determination device compares the respiratory rate variation coefficients with an average respiratory rate variation coefficient, which is an average value of respiratory rate variation coefficients during a time from going to bed to getting up, to thereby determine whether the subject is in a REM sleeping state or a non-REM sleeping state.SELECTED DRAWING: Figure 1
Patent JP-2020176564-A (JP)
Title: Abnormality determination method for differential pressure sensor and abnormality determination system
Inventor: KUSUNOKI TOMOKUNI
IPC: F02M26/49
Filed: 2019-04-19
Abstract: To accurately make an abnormality determination without deteriorating fuel economy while securing execution frequency of the abnormality determination in an abnormality determination method for a differential pressure sensor detecting a pressure difference between an upstream side and a downstream side of an EGR valve and other methods.SOLUTION: An abnormality determination method for a differential pressure sensor SW15 detecting a pressure difference between an upstream side and a downstream side of an EGR valve 54 provided on an EGR passage 52 of an engine 1 includes steps of: determining an abnormality of the sensor on the basis of an output value from the differential pressure sensor SW15; controlling a throttle valve 43 of an engine 1 to a closed side so as to maintain the pressure difference between the upstream side and the downstream side of the EGR valve 54 to be predetermined pressure or greater when determining the abnormality of the differential pressure sensor SW15; and prohibiting the execution of the abnormality determination of the differential pressure sensor SW15 when engine speed is predetermined speed or higher and allowing the execution of the abnormality determination of the differential pressure sensor SW15 when the engine speed is lower than the predetermined speed.SELECTED DRAWING: Figure 8
Patent JP-2022095999-A (JP)
Title: Neural calculation device and neural calculation method
Inventor: TAKAMAEDA SHINYA
IPC: G06N3/02
Filed: 2019-04-19
Abstract: To provide a neural calculation device 1 and the like capable of dynamically omitting calculations relevant to neurons.SOLUTION: The neural calculation device includes: a neural network calculation unit 2 consists of multiple neuron calculators 21a each of which adds a multiplication result of an input data i and a weighting factor w and outputs output data o by applying an activation function to the addition result; a zero output identification unit 3 that performs a calculation for identifying a neuron calculator 21a whose output becomes zero depending on input data i; and a control unit 4 that controls the calculation of the neural network calculation unit 2 to omit the calculation of the neuron calculator 21a where the output becomes zero based on the output of the zero output identification unit 3.SELECTED DRAWING: Figure 1
Patent JP-2019145835-A (JP)
Title: Solid electrolytic capacitor and method of manufacturing the same
Inventor: KOSEKI YOSHIYA
IPC: H01G9/15
Filed: 2019-04-26
Abstract: To provide a solid electrolytic capacitor which is excellent in characteristics in high voltage applications at 80 V or more and also to provide a method of manufacturing the same.SOLUTION: In a capacitor element winding an anode electrode foil and a cathode electrode foil via a separator, a solid electrolyte layer is formed using a conductive polymer dispersion element obtained by dispersing particles of a conductive polymer into a solvent. A solid electrolytic capacitor is formed by filling an electrolyte containing less than 9 wt% of composite compound salt consisting of inorganic acid and organic acid as a solute into a void part in a capacitor element in which the solid electrolytic layer is formed.SELECTED DRAWING: None
Patent JP-2019122961-A (JP)
Title: Wastewater treatment equipment and wastewater treatment method
Inventor: ABE TOSHIHIKO
IPC: C02F1/52
Filed: 2019-04-26
Abstract: To provide wastewater treatment equipment and a wastewater treatment method, allowing for reduction in an amount of use of an aluminum-based inorganic coagulant, and allowing for reduction in an amount of generation of excess sludge, for sulfate-containing wastewater.SOLUTION: Sulfate-containing wastewater and an aluminum-based inorganic coagulant are mixed in a mixing tank 2, a flock is generated in a mixed liquid, fluorine in the mixed liquid is adsorbed by the generated flock, and is removed from the liquid. In a solid-liquid separation tank 4, the flock of already adsorbing the fluorine is coprecipitated together with the fluorine, and the flock of not yet adsorbing the fluorine is precipitated, and a solid-liquid separation is performed and these solid-liquid-separated solid contents are supplied to the mixing tank 2. Thus, the fluorine in the mixing liquid is adsorbed and removed from the inside of the liquid by the flock of not yet adsorbing the fluorine and the flock in a state of already adsorbing the fluorine but being capable of further adsorbing the fluorine.SELECTED DRAWING: Figure 1
Patent JP-2020182886-A (JP)
Title: Exhaust gas purification filter
Inventor: KAYAMA HIROAKI
IPC: F01N3/24
Filed: 2019-04-26
Abstract: To provide an exhaust gas purification filter which can exhibit HC purification performance by carrying of a catalyst.SOLUTION: An exhaust gas purification filter is used while carrying an HC purification catalyst. In a partition wall 12 of the exhaust gas purification filter, a large number of pores 121 are formed. In the cross section of the partition wall, the pores 121 have open ends 126 which are opened to a flow channel surface 125a and have opening diameter A1 of 50 μm or more. In the cross section of the partition wall, the partition walls 12 have narrow parts 127 that have pore diameters of 5 μm or more and the smallest pore diameters in a region A. The region A is a region sandwiched between a pair of virtual lines L1 and L2 extending toward a flow channel surface 125b opposite to the open ends 126 in wall thickness directions X and Z from both ends of the open ends 126, in the cross section of the partition wall. The pore diameters A2 of the narrow parts 127 are 6% or more and 20% or less of the open ends A1.SELECTED DRAWING: Figure 3
Patent JP-2020183986-A (JP)
Title: Display apparatus
Inventor: YAMAUCHI TADASHI
IPC: G02B30/00
Filed: 2019-04-28
Abstract: To provide a display apparatus which allows a user to recognize as if there is an image closer than an actual image, with a simple configuration.SOLUTION: A display apparatus comprises: a display device; a beam splitter which is arranged so as to be tilted with respect to the display surface of the display device; a retroreflection plate which is arranged so as to be tilted with respect to the beam splitter; and a partial transmission material which is arranged on the opposite side to the side of the beam splitter where the retroreflection plate is arranged. Regarding this point, although it is not limited, it is preferable that the angle between the display surface of the display device and the transmission reflection surface of the beam splitter is equal to or greater than 40 degrees and equal to or less than 50 degrees.SELECTED DRAWING: Figure 1
Patent JP-2020117677-A (JP)
Title: Crosslinkable copolymer and use thereof
Inventor: CHEN CHI-CHANG
IPC: C09J7/38
Filed: 2019-04-30
Abstract: To provide a crosslinkable copolymer, a pressure-sensitive adhesive composition, and a protective film.SOLUTION: A crosslinkable copolymer contains structural units induced from a monomer (A): a vinyl compound having tertiary carbon and an ester group represented by, for example, the formula (I), a monomer (B): an alkyl (meth) acrylate monomer, and a monomer (C): a hydroxyl-containing copolymerizable monomer.SELECTED DRAWING: None
Patent JP-2020183646-A (JP)
Title: Cut-off structure
Inventor: INOUE TADASHI
IPC: E21D11/38
Filed: 2019-05-07
Abstract: To provide a cut-off structure capable of reasonably connecting a cut-off plate in a substantially horizontal direction to a cut-off plate in a substantially horizontal direction.SOLUTION: A cut-off structure 3 is formed by using a strip-shaped cut-off plate 101 having flexibility. The cut-off structure 3 has a vertical portion 31 formed by arranging a cut-off plate 101 in a substantially vertical direction at a position corresponding to the outer surface of a wall body 1 between adjacent wall bodies 1, and a substantially concave winding portion 33 formed by bending the cut-off plate 101 and recessed toward the inner side surface of the wall body 1. The tip 33a of the winding portion 33 is located on the outer surface of the wall body 1.SELECTED DRAWING: Figure 1
Patent JP-2020185704-A (JP)
Title: Easily detachable and movable automatic bookmark with string
Inventor: SENOO TOSHIKO
IPC: B42D9/02
Filed: 2019-05-14
Abstract: To provide an automatic bookmark in which the insertion position and depth of an insertion tip remaining in a page during reading can be adjusted, and which can be reused in books of various sizes and thicknesses and be used over a prolonged period.SOLUTION: By attaching a string material 2 connected to a bookmark 1 inside and outside a book 11 in a ring-shaped manner, the insertion position and depth of an insertion tip remaining in a page during reading can be adjusted. The bookmark can be flexibly adjusted to the book 11 of various thicknesses and sizes by connecting a stretchable string, and can be used for a prolonged period if the string can be easily exchanged by a string connection part.SELECTED DRAWING: Figure 1
Patent JP-2020185609-A (JP)
Title: Rolling mill meandering suppression method
Inventor: YANAGI NAOSUKE
IPC: B21B37/68
Filed: 2019-05-17
Abstract: To provide a rolling mill meandering suppression method by which meandering of a rolled material can be suppressed more suitably.SOLUTION: A rolling mill meandering suppression method, which sets an inlet side tensile force of a tandem type rolling mill so as to suppress meandering of a rolled material which is rolled by the rolling mill, comprises: a process S3 in which a line load of the rolling mill is determined; a process S4 in which on the inlet side of the rolling mill, a distance from the rolling mill to a roll, which is located closest to the rolling mill and constrains a travelling direction of the rolled material, is determined; and a process S5 in which an inlet side tensile force of the rolling mill is set on the basis of the line load and the distance which have been determined in the process S3 and the process S4 respectively.SELECTED DRAWING: Figure 2
Patent JP-2020195216-A (JP)
Title: Press method and press device of blank material
Inventor: OKAMOTO TAKAMASA
IPC: H02K15/16
Filed: 2019-05-28
Abstract: To provide a press method and a press device of a blank material in which a variation in rotational balance can be decreased.SOLUTION: A press method of a blank material (W) for producing a rotation member is provided with: a preparation step which prepares a blank material having a detected part (20) in predetermined relation to a rolling direction when rolling a raw material; a detection step which detects the detected part in the blank material prepared by the preparation step; an alignment step which aligns the blank material based on a detection result of the detected part in the detection step; and a process step which processes the blank material after the alignment step.SELECTED DRAWING: Figure 7
Patent JP-2020195255-A (JP)
Title: Charging device
Inventor: HAYASHIDA YASUSHI
IPC: H02J7/10
Filed: 2019-05-30
Abstract: To provide a charging device that can store an external device without burdening a rechargeable battery of the external device even when the external device is not used for a long time.SOLUTION: A charging device that charges an external device equipped with a lithium-ion battery or a lithium polymer battery includes a charging power supply unit, a connection/disconnection unit that connects and disconnects the electrical connection between the charging power supply unit and the external device, and a control unit, and the control unit instructs the connection/disconnection unit to perform the connection operation (charging) of the charging power supply unit and the external device for a charging time set in one cycle in a set charging cycle, and to perform shut-off operation (stop charging) in other cases.SELECTED DRAWING: Figure 1
Patent JP-2020197551-A (JP)
Title: Liquid developer and image forming method
Inventor: TOKUNAGA YUZO
IPC: G03G9/125
Filed: 2019-05-30
Abstract: To provide a liquid developer that has excellent storage stability, while maintaining excellent low-temperature fixability.SOLUTION: A liquid developer is used in which a binder resin in a toner particle contains a resin having a monomer unit derived from at least one polymerizable monomer selected from the group consisting of (meth)acrylic esters having an alkyl group having 18 to 36 carbon atoms, and the SP value of the binder resin is larger than the SP value of a carrier liquid by 1.5(J/cm3)0.5 or more.SELECTED DRAWING: None
Patent JP-2020195515-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-05-31
Abstract: To provide a game machine that can prevent a decline in game interest.SOLUTION: A game machine can be controlled to an advantageous state, and after the end of the advantageous state, the game machine can be controlled to a special state that is more advantageous to a player than a normal state. The game machine can display a specific display continuously in the advantageous state and the special state. The game machine changes the display mode of the specific display stepwise, and executes a special notification regarding the special state when a specific stage is reached. There is a plurality of types of special states, and the number of stages of the display mode of the specific display that can be changed differs depending on which type of special states the game machine is controlled to. As a result, a performance has a relation from the advantageous state to the state after the advantageous state, a sense of expectation for the transitional game state is given, and attention to the types of the special states is attracted, thereby preventing a decline in game interest.SELECTED DRAWING: Figure 11-4
Patent JP-2020196335-A (JP)
Title: Vehicular air conditioner
Inventor: MINE HOKUTO
IPC: B60H1/22
Filed: 2019-06-03
Abstract: To provide a vehicular air conditioner capable of efficiently performing defrosting of an outdoor heat exchanger.SOLUTION: The vehicular air conditioner includes an air-conditioning unit comprising a casing which has a heat pump type refrigerating cycle and a ventilation path. The heat pump type refrigerating cycle includes a compressor, an outdoor heat exchanger, a first indoor heat exchanger arranged in the ventilation path and a second indoor heat exchanger 23 arranged on the downstream side from the first indoor heat exchanger in the ventilation path. The second indoor heat exchanger 23 has a coolant circulation pipe 51, a cooling liquid container 54 having a cooling liquid storage part 55 which stores cooling liquid for recovering waste heat and an outer fin 56. The cooling liquid container 54 is arranged so as to be brought into contact with the coolant circulation pipe 51 on a gap 53A for a container formed between coolant circulation pipes 51 adjacent to each other. A cooling liquid inlet and a cooling liquid outlet which cause the cooling liquid storage part 55 to communicate with an external part are formed on the cooling liquid container 54.SELECTED DRAWING: Figure 1
Patent JP-2019149213-A (JP)
Title: Server device, program, commodity data setting system, and price indication setting method
Inventor: NISHIDA MASATOSHI
IPC: G06Q30/06
Filed: 2019-06-18
Abstract: To realize a shopping site where a commodity price indication method is easily changeable by a user himself.SOLUTION: A server device the present invention comprises tax information acquisition means, commodity information acquisition means, selling price indication setting means, and selling price calculation means. The tax information acquisition means acquires tax information from a tax master in which a tax class levied on a commodity and a tax rate levied on the tax class are stored in association. The commodity information acquisition means acquires a unit price and tax specification information from a commodity master in which the unit price of a commodity and tax specification information for specifying the tax class and tax rate levied on the commodity in association with commodity information for specifying the commodity. The selling price indication setting means accepts designation of whether the selling price of a commodity is indicated by a tax-inclusive price or by a tax-excluded price. The selling price calculation means calculates a selling price displayed on a commodity introduction screen that shows commodity information from the designation accepted by the selling price indication setting means, the unit price and tax specification information acquired by the commodity information acquisition means and the tax information acquired by the tax information acquisition means.SELECTED DRAWING: Figure 5
Patent JP-2021000006-A (JP)
Title: Raising apparatus
Inventor: MOMOSE HATSUSHU
IPC: C12M1/04
Filed: 2019-06-20
Abstract: To provide a raising apparatus capable of setting a desired environmental condition without increasing the size of the apparatus and at a low cost.SOLUTION: A raising apparatus comprises: a mixing tank 13 which is connected to a first chamber 11 and a second chamber 12 via electromagnetic valves V1, V2, and connected to a nitrogen gas cylinder 21 and a carbon dioxide cylinder 22, and introduces gas sent out from respective cylinders 21, 22 and outside air to mix them. Furthermore, the raising apparatus comprises: a circulation pump 14 which sends out mixed gas mixed in the mixing tank 13 to the first and second chambers 11, 12; and a control part 31 which controls supply of gas and outside air into the mixing tank 13, and action of an on-off valve and the circulation pump. The control part 31 performs control of supplying gas and outside air into the mixing tank 13, opening the electromagnetic valves V1, V2 and actuating the circulation pump 14 when the concentration of gas contained in the mixed gas inside the mixing tank 13 becomes a predetermined concentration, and supplying the mixed gas inside the mixing tank 13 to a desired chamber.SELECTED DRAWING: Figure 1
Patent JP-2021000390-A (JP)
Title: Fluid supply tool and method for producing fluid supply tool
Inventor: YAMADA HIRONARI
IPC: A61M3/02
Filed: 2019-06-24
Abstract: To provide a fluid supply tool capable of suppressing variation in supply amount of a fluid among plural fluid supply tools different from each other, and a method for producing the fluid supply tool.SOLUTION: A fluid supply tool 1 comprises: a storage part 2 formed to be hollow; and a supply part 6 provided at the storage part 2. The supply part 6 has: a supply port 62 for putting out a fluid to the outside; and a supply path 61 for communication between the supply port 62 and the inside of the storage part 2. The storage part 2 has: a pressing part 5 deformed when external force is applied; a storage body part 3 which holds the pressing part 5; and a bending origin 4. The bending origin 4 is provided between the storage body part 3 and the pressing part 5, and bent when external force is applied to the pressing part 5.SELECTED DRAWING: Figure 2
Patent JP-2020028117-A (JP)
Title: Solid-state imaging device
Inventor: USHINAGA TAKEO
IPC: H04N5/374
Filed: 2019-06-28
Abstract: To prevent the blackening phenomenon of an image while reducing the circuit scale.SOLUTION: A solid-state imaging device includes a comparator circuit (31) that determines whether a reset potential is higher or lower than a specific reference potential among two different potentials of a reset potential and a signal potential in a pixel read potential, and a latch circuit (32) that holds the determination result of the comparator circuit (31).SELECTED DRAWING: Figure 2
Patent JP-2021009895-A (JP)
Title: Surface emitting laser
Inventor: YANAGISAWA MASATERU
IPC: H01S5/042
Filed: 2019-06-28
Abstract: To provide a surface emitting laser capable of making good ohmic contact with a contact layer and reducing light absorption in the contact layer.SOLUTION: A surface emitting laser includes a substrate 20, a semiconductor layer mesa 30 in which a lower reflector layer 123, an active layer 124, an upper reflector layer 125, and an upper contact layer 127 are laminated in this order on the substrate 20, and an electrode 41 provided on the upper contact layer 127, and the upper contact layer 127 contains GaAs, and the electrode 41 is made of an alloy layer 141 in which the layer in contact with the upper contact layer 127 contains Pt.SELECTED DRAWING: Figure 5