baber/WOPTO huggingface dataset:
Patent JP-2021036819-A (JP)
Title: Method of stacking molded food product
Inventor: MATSUMOTO TOSHIHIRO
IPC: A23L5/00
Filed: 2019-09-03
Abstract: To provide a method of stacking a molded food product capable of saving manual handling when a sheet-like molded food product is arrayed and box packaged without installing a complex, large-scale apparatus.SOLUTION: A method of stacking a molded food product includes: installing a scraper 2 at an exit of a belt conveyor; causing a sheet-like chocolate 1 (having a nick, though not cut off) to come into contact with the scraper 2; causing the nick 3 in a lateral direction of the chocolate to be cut off due to force applied by the belt conveyor in a travel direction; and repeating to cause the cut chocolate to stand up such that the cut face is brought into contact with the inclined scraper 2 to consecutively stack the molded food product 5.SELECTED DRAWING: Figure 1
Patent JP-2021037585-A (JP)
Title: Polishing device
Inventor: KODERA KENJI
IPC: B24B21/00
Filed: 2019-09-03
Abstract: To provide a polishing device capable of forming a depression with a right-angle cross-sectional shape on a substrate such as a wafer using a polishing tape.SOLUTION: A polishing device comprises a polishing head 8 with a pressing member 5 for pressing a polishing tape T against the peripheral edge part of a substrate W on a substrate holding face 1a. The pressing member 5 comprises a pressing face 5A parallel to the substrate holding face 1a and an inclined face 5B connected to the inner end edge of the pressing face 5A and the angle between the pressing face 5A and the inclined face 5B is an acute angle. The polishing head 8 comprises a positioning roller 33 deciding the relative position of the polishing tape T to the inclined face 5B, and the angle of the polishing tape T extending between the positioning roller 33 and the pressing member 5 to the pressing face 5A is an acute angle.SELECTED DRAWING: Figure 3
Patent JP-2021042136-A (JP)
Title: Diamine compound and method for producing the same
Inventor: KANEDA TAKAYUKI
IPC: C07C211/54
Filed: 2019-09-06
Abstract: To provide a novel diamine compound and a raw material thereof or a production method thereof, and a polyimide precursor and a polyimide production method that can achieve both the ensuring of mechanical strength and the reduction of retardation by using the same.SOLUTION: The present disclosure provides a diamine compound represented by the following formula (1) {where R1 and R2 each denote a substituted or unsubstituted C1-20 aliphatic hydrocarbon group or a substituted or unsubstituted C6-24 aromatic group}.SELECTED DRAWING: None
Patent JP-2021044111-A (JP)
Title: Vehicle battery pack
Inventor: KATO TAKUYA
IPC: H01M10/625
Filed: 2019-09-10
Abstract: To provide a vehicle battery pack that can effectively cool a battery cell.SOLUTION: A vehicle battery pack 1A includes a battery cell 3, a housing 2 that has heat dissipation properties to release heat to the outside and that accommodates the battery cell 3 in an accommodation space 2a, a first solid-liquid phase change material 5 that is in direct contact with the battery cell 3 and is charged into the accommodation space 2a, a second solid-liquid phase change material 7 having heat storage property and having a second phase change temperature higher than the first phase change temperature of the first solid-liquid phase change material 5, and a heat storage container 6 that has thermal conductivity and fills an internal space 6a with the second solid-liquid phase change material 7. The heat storage container 6 is housed in the storage space 2a of the housing 2, and an outer wall surface 6b comes into contact with the inner wall surface 20 of the housing 2.SELECTED DRAWING: Figure 2
Patent JP-2020075344-A (JP)
Title: Balanced tire contour generation machine
Inventor: CHARLES A LINT
IPC: B24B49/12
Filed: 2019-09-13
Abstract: To provide a tire contour generation machine which can easily position one or more grindstones on a tire.SOLUTION: A tire contour generation machine comprises a frame 16 with plural struts extending in a vertical direction, in which upper and lower chuck assemblies are adapted to receive and rotate tires. A polishing assembly 30 is movable with respect to the frame. The polishing assembly has at least one polishing element 36 which is adapted to contact the tire and remove a material from the tire. A balancing assembly having a cable 76, of which one end is connected to a balance weight and the other end is connected to the polishing assembly, is provided. A block assembly may be coupled to the polishing assembly in order to allow oscillation operation thereof. A calibration adapter may be used in order to ensure proper positioning of the polishing element. A level adjuster 200 may be used for such a purpose.SELECTED DRAWING: Figure 1
Patent JP-2020003818-A (JP)
Title: Antireflection material
Inventor: TAKABAYASHI HISASHI
IPC: G02B1/111
Filed: 2019-09-18
Abstract: To provide an antireflection material which can prevent deterioration in the total luminous flux of a light source while having a sufficient antireflection function, and to provide an optical semiconductor device in which an optical semiconductor element is sealed with the antireflection material.SOLUTION: There are provided an antireflection material formed of a resin layer in which an inorganic filler and a nano filler are dispersed, where the inorganic filler forms irregularities for suppressing reflection on the surface of the resin layer; and an optical semiconductor device in which an optical semiconductor element is sealed with the antireflection material.SELECTED DRAWING: Figure 2
Patent JP-2021046592-A (JP)
Title: Grain-oriented electromagnetic steel sheet
Inventor: KATAOKA TAKASHI
IPC: C22C38/00
Filed: 2019-09-19
Abstract: To provide a grain-oriented electromagnetic steel sheet capable of suppressing occurrence of noise when being magnetized.SOLUTION: In a grain-oriented electromagnetic steel sheet, when iron loss at a frequency of 50 Hz and a maximum magnetic flux density of 1.7 T is defined by W1 (W/kg) when first laser irradiation is performed and a first thermal strain crossing a plate width direction of the grain-oriented electromagnetic steel sheet at an inclination angle A of 0.0-3.0° is introduced at a pitch of 3.0-6.0 mm, and iron loss is defined by W2 (W/kg) when a tension-imparted insulation film is removed from the grain-oriented electromagnetic steel sheet, then second laser irradiation is performed on the same condition as the first laser irradiation, and a second thermal strain of the same inclination angle A, width and pitch as the first thermal strain is introduced, Expression (1): |W2-W1|≤0.030(W/kg) is satisfied.SELECTED DRAWING: Figure 3A
Patent JP-2021051870-A (JP)
Title: Switch for railway vehicle and manufacturing method thereof
Inventor: KONO TSUTOMU
IPC: H01H33/662
Filed: 2019-09-24
Abstract: To provide a switch for a railway vehicle and a manufacturing method thereof that realize weight reduction due to a load-bearing constraint.SOLUTION: A switch for a railway vehicle includes a vacuum interrupter with a fixed electrode and a movable electrode that contacts or dissociates from the fixed electrode, a fixed conductor connected to the fixed electrode, a first bushing conductor that is electrically connected to the fixed conductor, a movable conductor connected to the movable electrode, a second bushing conductor that is electrically connected to the movable conductor, an aerial insulation operating rod placed coaxially with the movable conductor, a solid insulating member that is made of thermosetting resin and covers the vacuum interrupter and the first and second bushing conductors, and a structural member that is made of thermoplastic resin and is joined to a portion of the solid insulation member that forms an aerial insulating space around the aerial insulation operating rod, and a space formed by the solid insulating member made of thermosetting resin and the structural member made of thermoplastic resin is configured to form a part of the aerial insulating space.SELECTED DRAWING: Figure 2
Patent JP-2021056262-A (JP)
Title: Image forming apparatus
Inventor: SOFUE FUMITAKA
IPC: G03G21/00
Filed: 2019-09-26
Abstract: To solve the problem in which when an abnormality occurs in which marks cannot be appropriately read, an image forming position cannot be appropriately controlled.SOLUTION: An image forming apparatus has: an image reading unit 290 that is provided on a conveyance path of a sheet P on which an image is formed, and reads a mark 611 on the sheet P used for detecting the geometrical characteristics of an image formed by the image forming apparatus by using a line sensor; an opposing roller that is opposite to the image reading unit 290; and a CPU 114. The CPU 114 determines whether an abnormality in reading of the line sensor occurs based on a result of reading of the opposing roller, and when determining that an abnormality in reading occurs, detects the geometrical characteristics by using an abnormal time adjustment chart different from a normal time adjustment chart.SELECTED DRAWING: Figure 11
Patent JP-2021055557-A (JP)
Title: Valve spring failure diagnosis device
Inventor: MORIYAMA TAKASHI
IPC: F02D45/00
Filed: 2019-09-27
Abstract: To provide a valve spring failure determination device capable of detecting failure of a valve spring by using a simple configuration.SOLUTION: A valve spring failure diagnosis device that detects failure of a valve spring 160 that energizes an intake valve 140 opening/closing an intake port 120 of an engine 1 to a valve closing side comprises: an intake pressure sensor 53 detecting internal pressure of an intake pipe 52 connected to the intake port of the engine; and a failure determination section 90 determining failure of the valve spring when the internal pressure of the intake pipe during fuel cut of the engine is higher than a determination value set on the basis of an operating state of the engine.SELECTED DRAWING: Figure 3
Patent JP-2021057377-A (JP)
Title: Inductor
Inventor: MASUDA KAZUKI
IPC: H01F21/12
Filed: 2019-09-27
Abstract: To suppress the loss caused by a current flowing through an inductor even when the current increases due to reduction in inductance.SOLUTION: A first coil and a second coil are provided on a first surface of a wiring board, and a third coil and a fourth coil are provided on a second surface. A direction in which the first coil is wound as it advances from an outer peripheral side to an inner peripheral side thereof, a direction in which the second coil is wound as it advances from an outer peripheral side to an inner peripheral side thereof, and a direction in which the third coil is wound as it advances from an inner peripheral side to an outer peripheral side thereof, and a direction in which the fourth coil is wound as it advances from an inner peripheral side to an outer peripheral side thereof are identical to one another. A conductive film provided in a first through-hole electrically connects the inner peripheral side of the first coil and the inner peripheral side of the third coil, and a conductive film provided in a second through-hole electrically connects the inner peripheral side of the second coil and the inner peripheral side of the fourth coil.SELECTED DRAWING: Figure 1
Patent JP-2021056081-A (JP)
Title: Physical quantity detector and printing device
Inventor: YONEMURA TAKAYUKI
IPC: G01F23/26
Filed: 2019-09-30
Abstract: To provide a physical quantity detector and a printing device with which it is possible to more reliably and accurately detect the remaining quantity of a detection object.SOLUTION: Provided is a physical quantity detector comprising: a container for accommodating a detection object composed of a dielectric substance; a first electrode arranged on the outside of the container; a second electrode arranged facing the first electrode by being spaced apart therefrom; and a capacitance detection unit for detecting capacitance between the first and second electrodes. The capacitance detection unit includes a waveform generation source connected to the first electrode, and a voltage detection circuit connected to the second electrode. When it is assumed that |Zc| represents the absolute value of input impedance of the capacitance detection unit, |Z1| represents the absolute value of impedance when there exists the detection object between the first and second electrodes, and |Z2| represents the absolute value of impedance when the detection object does not exist between the first and second electrodes, the expression |Zc|/|Z1|+|Zc|>|Zc|/|Z2|+|Zc| is satisfied.SELECTED DRAWING: Figure 3
Patent JP-2020102195-A (JP)
Title: Apparatus and method for efficient distributed denoising of graphics frame
Inventor: CARSON BROWNLEE
IPC: G06T5/00
Filed: 2019-10-03
Abstract: To provide an apparatus for performing efficient distributed denoising of a graphics frame.SOLUTION: A system comprises: a plurality of nodes to perform ray tracing operations; a dispatcher node to dispatch graphics work to the plurality of nodes, where each node performs ray tracing to render a region of an image frame; and at least a first node in the plurality of nodes. The first node comprises: a ray-tracing renderer to perform ray tracing to render a first region of the image frame; and a denoiser to perform denoising of the first region using a combination of data associated with the first region and data associated with a region outside of the first region, where at least some of the data associated with the region outside of the first region is retrieved from at least one other node.SELECTED DRAWING: Figure 22
Patent JP-2021061498-A (JP)
Title: Linear amplifier
Inventor: KOKATSU HIDEYUKI
IPC: H03F1/42
Filed: 2019-10-04
Abstract: To provide a linear amplifier with high linearity that can obtain a certain gain in a wide band.SOLUTION: A linear amplifier outputs a differential signal according to a differential signal input to a first signal input end 11 and a second signal input end 12, and includes a first resistor 21, a second resistor 22, a third resistor 23, a fourth resistor 24, a first capacitor 25, a second capacitor 26, a third transistor 27, a fourth transistor 28, a differential amplifier 29, and a signal processing circuit 50. The signal processing circuit 50 includes a first transistor 51 and a second transistor 52, and includes a resistor 53 as a common voltage output unit that outputs a common voltage. The differential amplifier 29 inputs the common voltage and a reference voltage VREF, and supplies the voltage according to the voltage difference therebetween to a control terminal of each of the transistors 27 and 28.SELECTED DRAWING: Figure 3
Patent JP-2021060748-A (JP)
Title: Arithmetic processing device and arithmetic processing method
Inventor: KUROKAWA YOSHIKI
IPC: G06F17/16
Filed: 2019-10-04
Abstract: To accomplish the acceleration of a matrix arithmetic processing.SOLUTION: An arithmetic processing device is accessible to a storage device that stores matrix data, and includes: a deciding unit which increases a partial row size that is a number of rows in a column direction of a partial matrix that is a dividing unit of the matrix data, obtains, when the partial row size after the increase becomes equal to or greater than a number of multiple multipliers, a partial column size that is a number of columns in a row direction of the partial matrix on the basis of the partial row size before the increase and of the number of multiple multipliers, and decides a shape of the partial matrix formed by the partial row size and by the partial column size; the plurality of multipliers; a plurality of adders; and a matrix arithmetic processing unit that executes a product-sum operation on a first partial matrix with the shape decided by the deciding unit among the pieces of first matrix data stored in the storage device, and a second partial matrix with the shape decided by the deciding unit among the pieces of second matrix data stored in the storage device.SELECTED DRAWING: Figure 2
Patent JP-2021061553-A (JP)
Title: Intercom system
Inventor: HARADA HIROSHI
IPC: G08B25/04
Filed: 2019-10-08
Abstract: To provide an intercom system capable of requesting a security service from a security company via an intercom master unit.SOLUTION: The intercom system includes: an intercom extension placed near a front door; and an intercom master unit placed in a building for communicating with the intercom extension. The intercom extension includes a display unit that displays a button image relevant to the services when the intercom master unit receives an operation by a user requesting a service from a security company, and a control unit that transmits a depression signal to the intercom master unit when a button image is pressed by a visitor. The intercom master unit has a communication unit that receives the depression signal and a display unit that display a request button image for requesting a service from a security provider responding to the reception of the depression signal.SELECTED DRAWING: Figure 25
Patent JP-2020063241-A (JP)
Title: Targeted conjugates and particles and formulations thereof
Inventor: ROSSITZA G ALARGOVA
IPC: A61K47/64
Filed: 2019-10-09
Abstract: To provide particles comprising conjugates, useful for delivering active agents such as tumor cytotoxic agents to cells expressing somatostatin receptors (SSTRs).SOLUTION: The conjugates include a targeting ligand and an active agent connected by a linker, in which the conjugate in some embodiments has the formula: (X-Y-Z) where X is a somatostatin receptor targeting moiety, Y is a linker, and Z is an active agent.SELECTED DRAWING: Figure 4
Patent JP-2021061988-A (JP)
Title: Gas flow channel connection tool and extruder including the same
Inventor: KAWACHI Keita
IPC: A61M39/26
Filed: 2019-10-11
Abstract: To facilitate intuitive understanding of a changeover state of an air flow channel.SOLUTION: A connection tool 1 includes: a first connector 10; a second connector 80 to be connected/separated to/from the first connector; and a release cap 70. The first connector includes a valve assembly for opening/closing a flow channel of the first connector. When the second connector is connected to the first connector, the second connector acts on the valve assembly, so as to obtain communication between the first connector and the second connector. When the release cap is connected to the first connector, the release cap acts on the valve assembly, so as to allow gas to flow from the first connector to an external field. When nothing is connected to the first connector, the valve assembly blocks a flow of gas to a connection port through the flow channel.SELECTED DRAWING: Figure 2
Patent JP-2021063370-A (JP)
Title: Connector for concrete member
Inventor: AOYAGI TOMOYA
IPC: E04B1/04
Filed: 2019-10-15
Abstract: To provide a connector for a concrete member improved in lateral buckling resistance.SOLUTION: A connector 1 for a concrete member comprises: a connector body 2 having a connector end face 21 formed on a front end face thereof; and an anchor member 3 secured on the connector body 2 and extending rearward. The connector body 2 comprises two plate parts 23, 24 configured to be secured to each other in a state both of their width direction are oriented in a longitudinal direction. A bolt through-hole 22 is formed between both plate parts 23, 24 of the connector body 2, which extends in the longitudinal direction and whose front and rear ends open in front and rear end faces of the connector body 2. Reinforcement ribs 25, 26 projected in an opposite direction of each of the other plate parts 24, 23 are arranged over an entire length on front and rear side end parts of a face facing an opposite side of the other plate parts 24, 23 in each of the plate parts 23, 24.SELECTED DRAWING: Figure 2
Patent JP-2021063633-A (JP)
Title: Guidance system
Inventor: HACHISU HIROYUKI
IPC: G01S13/66
Filed: 2019-10-17
Abstract: To provide a guidance system observing a distance and an interrelation to/with a target as using a continuous transmission wave of a stepped FM system.SOLUTION: A guidance device 6 is configured to: receive a reflected radio wave 13 from a target 7 with respect to an irradiated radio wave 10; calculate a distance to the target 7 through bandwidth synthetic processing including a synchronous detection using the irradiated radio wave 10 and the received reflected radio wave 13; and send an irradiated radio wave 11 including command information to a missile 1 using the calculated distance to the target 7.SELECTED DRAWING: Figure 1
Patent JP-2021067797-A (JP)
Title: Method for manufacturing tabular member, tabular member intermediate and tabular member
Inventor: KUNIMOTO TOMOMICHI
IPC: C03B33/033
Filed: 2019-10-23
Abstract: To provide a method for manufacturing a tabular member, capable of suppressing the defect of shape of the tabular member; a tabular member intermediate; and a tabular member capable of suppressing the defect of shape.SOLUTION: A method for manufacturing a tabular member comprises steps of: providing a first split groove 12a in a first main surface of the base material of a tabular member (a wavelength conversion member) having the first main surface and a second main surface facing each other and providing a second split groove 13a in a direction intersecting the first split groove in a plan view in the second main surface to form a tabular member intermediate 11; splitting the tabular member intermediate along the first split groove by pressing the tabular member intermediate from the side of the second main surface 11b when splitting the tabular member intermediate along the first split groove; and splitting the tabular member intermediate along the second split groove by pressing the tabular member intermediate from the side of the first main surface 11a when splitting the tabular member intermediate along the second split groove.SELECTED DRAWING: Figure 4
Patent JP-2021066322-A (JP)
Title: Master cylinder unit
Inventor: ANDO YUSUKE
IPC: F16J15/3236
Filed: 2019-10-24
Abstract: To prevent a cup seal from bulging toward a relief port side and improve durability.SOLUTION: A relief port 6a drilled in a piston 6 inserted in a cylinder chamber 4 of a cylinder body 2a so as to reciprocate in a front-back direction to the cylinder chamber is inclined from an outer circumference to an inner circumference of the piston 6 at a predetermined angle θ from the front side to the back side in a moving direction. Thus, when brake fluid stored in a reservoir tank 3 is suctioned through the relief port 6a into the hydraulic chamber 4, the brake fluid collides against an inner wall of the relief port 6a and a fluid pool portion A is generated between an exposure portion 13a of a P.P cup 13 and the relief port 6a. Accordingly, bulging of the exposure portion 13a toward the relief port 6a is prevented by the fluid pool portion A.SELECTED DRAWING: Figure 3
Patent JP-2021072659-A (JP)
Title: Trough and trough fitting
Inventor: WATANABE JUN
IPC: H02G1/06
Filed: 2019-10-29
Abstract: To provide a trough that simplifies a band wrapping work and can be easily maintained.SOLUTION: A trough main pipe 1 and a trough joint 2 are resin tubular members, and the trough joint 2 includes a pair of fitting cylinders 4 and 5, and an annular portion 6 located between the two fitting cylinders 4 and 5, and the main pipe 1 includes a pair of main pipe split bodies 3 and 3 divided vertically in the circumferential direction, and the joint 2 includes upper and lower joint split bodies 8 and 9 divided vertically in the circumferential direction. A guide member 16 is attached to the outer peripheral portion 15a of a divided annular portion 15 of the lower joint split body 9, and a band guide passage 17 is formed between the outer peripheral portion 15a of the divided annular portion 15 and the guide member 16.SELECTED DRAWING: Figure 1