baber/WOPTO huggingface dataset:
Patent JP-2021147822-A (JP)
Title: Building sub structure and parking device
Inventor: OKUMA MASAHARU
IPC: B64F1/32
Filed: 2020-03-18
Abstract: To provide a sub structure of a building to allow a drone to enter or exit in order to temporarily store a cargo.SOLUTION: A sub structure of a building to allow a conventional flying object capable of flying while loaded with a cargo to enter and exit has an entry opening that allows the flying object to enter an inner space of a building from a standby space that is a space set in adjacent to a head top portion of the building, and a cargo delivery place that is provided in the inner space of the building and allows the cargo to be delivered to and received from the flying object that has entered the inner space. The flying object delivers and receives the cargo at the cargo delivery place when the flying object passes through the entry opening from the standby space and flies to the cargo delivery place and stops at the cargo delivery place.SELECTED DRAWING: Figure 2
Patent JP-2021149489-A (JP)
Title: Business visualization apparatus, business visualization method and program
Inventor: OYA TAKAHIRO
IPC: G06Q10/06
Filed: 2020-03-19
Abstract: To highly efficiently acquire necessary parts of business specifications.SOLUTION: A business visualization apparatus includes a main key extraction section for extracting a position of a main key of an object table based on a table layout information, an event log generation section for extracting a history record of the table including the main key based on the position of the main key from update history information including a plurality of history records when a business process is implemented and generating an event log including the event record formed by associating the extracted history record and main key information representing a value of the main key, a divided log generation section for extracting an event record from the event log, in which processing type information represents a start of the processing, table identification information is the object table and the main key information is included, the main key information including the value of the business state of the object table representing the termination of the business, and generating divided event logs formed by collecting for every value of the business state, and business flow generation section generating a business flow based on the divided event logs for every value of the game states.SELECTED DRAWING: Figure 1
Patent JP-2021150491-A (JP)
Title: Wiring board and manufacturing method thereof
Inventor: TANABE RYOMA
IPC: H01L23/12
Filed: 2020-03-19
Abstract: To provide a wiring board and a manufacturing method thereof that can improve the reliability by improving the adhesion during heating, and secure the electrical characteristics and line insulation reliability of fine wiring in a manufacturing method of forming a fine wiring layer on a support board and mounting the wiring layer on an FC-BGA board.SOLUTION: There is provided a wiring board including at least a via layer on which vias are formed and a trench layer formed of lands and wiring on the via layer, in which taper angles of at least one set of forming patterns of vias, lands, and wirings are different, or provided a multi-layer wiring board in which at least one layer is composed of the wiring board.SELECTED DRAWING: Figure 28
Patent JP-2021146898-A (JP)
Title: Fitting structure of vehicle differential gear
Inventor: MOCHIZUKI KUNISHIGE
IPC: B62D21/02
Filed: 2020-03-19
Abstract: To provide a fitting structure of a vehicle differential gear capable of improving the fitting rigidity of the differential gear.SOLUTION: A fitting structure 100 comprises: a fitting part 112 installed in a cross member 110 to which a vehicle differential gear 102 is attached; a front member 116 extending from the cross member 110 to a vehicle front direction; and a rear member 118 extending from the cross member 110 to a vehicle rear direction. The fitting part 112 includes: a front bracket 122 which is arranged along a front wall 110b of the cross member 110 between the front wall 110b and a rear end 116a of the front member 116 and protrudes downward with respect to the cross member 110; and a rear bracket 124 which is arranged along a rear wall 110c of the cross member 110 between the rear wall 110c and a front end 118a of the rear member 118 and protrudes downward with respect to the cross member 110.SELECTED DRAWING: Figure 1
Patent JP-2021148641-A (JP)
Title: Weight inspection device
Inventor: YAMAKAWA ATSUSHI
IPC: G01G11/00
Filed: 2020-03-19
Abstract: To provide a weight inspection device allowing a user to appropriately perform setup relating to operation.SOLUTION: A weight checker 30 (a weight inspection device) inspects the weight of a product P (an inspection object). The weight checker includes a load cell 33 (a measurement section), a touch panel 37 (a reception section), and a control section 39. The load cell measures the weight of the product. The touch panel receives a request to change a parameter relating to operation of the weight checker. The control section determines whether or not a parameter after the change relating to the change request is within a tolerance based on at least one of a condition permitted to the weight checker and a condition relating to the inspection, and determines whether or not to output prescribed determination information or to change the parameter based on the change request according to determination results.SELECTED DRAWING: Figure 7
Patent JP-2021148080-A (JP)
Title: Fuel injection controller
Inventor: TANAKA KENGO
IPC: F02D41/30
Filed: 2020-03-19
Abstract: To provide a fuel injection controller capable of obtaining an excellent combustion state.SOLUTION: A fuel injection controller for controlling fuel injection performed by a fuel injection device provided in a cylinder of a two-stroke engine, comprises: a sweep-exhaust state quantity acquisition unit that acquires parameters related to the sweep-exhaust state quantity in the cylinder; a swirl momentum calculation unit that calculates the momentum of the swirl generated in the cylinder from the parameters; and a fuel injection pressure calculation unit that calculates the fuel injection pressure from the fuel injection device corresponding to the momentum of the swirl calculated by the swirl momentum calculation unit.SELECTED DRAWING: Figure 5
Patent JP-2021151141-A (JP)
Title: Power conversion device
Inventor: HOSOKAWA YOSHIAKI
IPC: H02M3/28
Filed: 2020-03-23
Abstract: To provide a power conversion device which detects power failure.SOLUTION: A power supply unit comprises a power conversion circuit 32 and a power failure detection circuit 33. The power conversion circuit 32 includes: an insulative transformer 42 including a first coil 51, a second coil 52, and an auxiliary coil 53 magnetically coupled to the first coil 51; a first DC voltage source 41 which outputs DC power by input AC power; a switching circuit 43 which switches connection between the first DC voltage source 41 and the first coil 51; an auxiliary power supply circuit 44 which supplies DC power to the switching circuit 43 by the electric power caused in the auxiliary coil 53; and a second DC voltage source 45 which rectifies and smoothes the electric power caused in the second coil 52 and outputs DC power to a load. The power failure detection circuit 33 outputs a power failure detection signal to a load in response to discharge of the electric power accumulated in the power conversion circuit 32 when a state is changed to a state where AC power is not input from a state where AC power is input.SELECTED DRAWING: Figure 2
Patent JP-2021149021-A (JP)
Title: Light emitting device, light source device, and projector
Inventor: SAKATA HIDEFUMI
IPC: H04N5/74
Filed: 2020-03-23
Abstract: To provide a light emitting device, a light source device, and a projector that are reduced in size.SOLUTION: A light emitting device of the present invention comprises: a first light source that emits first light having a first wavelength range; a wavelength conversion unit that includes a phosphor and converts the first light emitted from the first light source into second light in a second wavelength range different from the first wavelength range; and an angle conversion unit on which the second light emitted from the wavelength conversion unit is incident. The angle conversion unit has a light incident unit on which the second light emitted from the wavelength conversion unit is incident, a light emitting unit that emits the second light, and a reflection unit that reflects the second light toward the light emitting unit, and the light emitting unit includes a first lens array.SELECTED DRAWING: Figure 2
Patent JP-2021152190-A (JP)
Title: Wc based cemented carbide cutting tool excellent in plastic deformation resistance and defect resistance and surface coated wc based cemented carbide cutting tool
Inventor: IGARASHI MAKOTO
IPC: C22C29/08
Filed: 2020-03-24
Abstract: To provide a WC based cemented carbide cutting tool exhibiting excellent plastic deformation resistance and defect resistance when cutting a hard-to-cut material such as stainless steel, and a surface coated WC based cemented carbide cutting tool.SOLUTION: In a WC based cemented carbide cutting tool, the component composition of WC based cemented carbide includes Co: 6-14 mass%, Cr3C2: 0.1-1.4 mass% and the remainder consisting of WC and inevitable impurities, or further includes 4 mass% or less of at least one or more kinds selected from TaC, NbC, TiC and ZrC in the total amount. When performing EBSD measurement in a visual field of 24 (μm)×72 (μm) in the cross section of the WC based cemented carbide to calculate the number N of WC grains existing in the visual field range and the number n of WC/WC/WC grain boundary triple points existing in the visual field range, the value of n/N is 1.4 or more. A surface coated WC based cemented carbide cutting tool is provided.SELECTED DRAWING: Figure 1
Patent JP-2021158430-A (JP)
Title: Remote maintenance support system, remote maintenance support device, and remote maintenance support device operation machine
Inventor: YAMADA YUKIHIRO
IPC: F24F11/32
Filed: 2020-03-25
Abstract: To obtain a remote maintenance support system capable of preferentially confirming data with high realtime property in a remote maintenance of an air conditioner as an object device.SOLUTION: A remote maintenance support system comprises: a remote maintenance support device 3 that monitors a state of an air conditioner; a server device 4 that acquires first data obtained as a result of a monitoring of the air conditioner from the remote maintenance support device 3, and stores and analyzes the first data; and a remote maintenance support device operation machine 5 that acquires an analysis result from the server device 4, acquires second data to be regulated, containing image data obtained by photographing the air conditioner from the first data from the remote maintenance support device 3 to reproduce the second data, and receives an instruction of an operation to the remote maintenance support device 3 from a user. The remote maintenance support device 3 transmits the second data to the remote maintenance support device operation machine 5 in a radio communication at a delay and a speed that the second data can be reproduced in real time to the user by the remote maintenance support device operation machine 5.SELECTED DRAWING: Figure 1
Patent JP-2021154571-A (JP)
Title: Ink jet recording device and ink jet recording method
Inventor: KAWAFUJI HIROSHI
IPC: B41J2/17
Filed: 2020-03-26
Abstract: To output a uniform image without unevenness in an ink jet recording device which adopts short pulse heating.SOLUTION: In a serial type ink jet recording device 1, short pulse heating for a recording head 102 is performed before each recording scan is performed. At this time, when a recording medium P is a first recording medium, the recording head 102 is heated to a first target temperature before each recording scan is performed. When the recording medium P is a second recording medium, the recording head 102 is heated to a second target temperature lower than the first target temperature before each recording scan is performed.SELECTED DRAWING: Figure 9
Patent JP-2021155801-A (JP)
Title: Spinel-magnesia-carbon brick for vacuum degassing device, and vacuum degassing device
Inventor: HARADA JUNJI
IPC: F27D1/00
Filed: 2020-03-26
Abstract: To provide spinel-magnesia-carbon brick having excellent corrosion resistance to slag generated in a vacuum degassing device and further having excellent thermal impact resistance, magnesia-carbon reaction resistance, and oxidation resistance, and a vacuum degassing device using the same at the lower tank wall.SOLUTION: Spinel-magnesia-carbon brick comprising spinel by 20 to 66.9 mass%, magnesia by 30 to 70 mass%, graphite by 3 to 15 mass%, and aluminum and/or an aluminum alloy by 0.1 to 2.0% is subjected to lining to the lower tank side of a vacuum degassing device performing an operation satisfying the following (2): 0.040≤the average slag index in the tank[-]≤0.30 (2).SELECTED DRAWING: Figure 2
Patent JP-2021156714-A (JP)
Title: Straightness measuring system, displacement sensor calibration method and straightness measuring method
Inventor: ICHIHARA KOICHI
IPC: G01B11/30
Filed: 2020-03-26
Abstract: To provide a straightness measuring system capable of suppressing reduction of straightness measurement accuracy.SOLUTION: A sensing unit includes three displacement sensors. A calibration standard appliance has a calibration standard plane. When the calibration standard plane is made face the three displacement sensors, measured points of the three displacement sensors are arranged in a first direction on a surface of the calibration standard plane, and the three displacement sensors measure displacement of the calibration standard plane in a height direction. When the calibration standard plane is made face the three displacement sensors, an inclination mechanism inclines one of the calibration standard plane and the sensing unit to the other thereof, in the first direction. A processing unit acquires the measured value of the three displacement sensors, in a plurality of states in which inclination angles of the calibration standard plane to the sensing unit are different, and on the basis of the inclination angles and measured value for every inclination angle, a deviation amount between a relative position relationship of measured points of the three displacement sensors in the first direction, and a regulated relative position relationship, is measured.SELECTED DRAWING: Figure 7
Patent JP-2021156224-A (JP)
Title: Work vehicle
Inventor: SAKAGAMI YOSHIAKI
IPC: B60K13/04
Filed: 2020-03-27
Abstract: To provide a work vehicle capable of protecting a reducing agent pump installed on a bulkhead separating an engine room from a cooling room from vibration of a vehicle body.SOLUTION: In a wheel loader 1 where a reducing agent pump 51 is installed on a bulkhead 102 separating an engine room 13 from a cooling room 13 through a bracket 6. The bulkhead 102 has extended pieces 71 and 72 on an upper and lower sides of the bracket 6 and stopper members 91 and 92 to prevent the bracket 6 from falling. The bracket 6 is fixed to the extended pieces 71 and 72, with a predetermined distance L1 away from the bulkhead 102, through elastic members 810, 820 and 830 installed at one location on the extended piece 71 on an upper side and two locations on the extended piece 72 on a lower side.SELECTED DRAWING: Figure 4
Patent JP-2021161448-A (JP)
Title: Manganese ion removal method
Inventor: HAGA YASUFUMI
IPC: C25C1/08
Filed: 2020-03-30
Abstract: To provide a manganese ion removal method in which manganese ions can be easily removed from a manganese containing solution.SOLUTION: A manganese ion removal method is a method for removing manganese ions from a manganese containing solution including the manganese ions. The method includes a deposition step for depositing the manganese ions in the manganese containing solution as a form of manganese oxide using an electrolytic product as a catalyst, by adding the electrolytic product including a manganese dioxide, which is produced by electrowinning using an electrolyte including the manganese ions or by electrorefining using an electrode including manganese, to the manganese containing solution.SELECTED DRAWING: None
Patent JP-2020115457-A (JP)
Title: Industrial control system cable
Inventor: ALBERT ROOYAKKERS
IPC: G16Y40/30
Filed: 2020-03-31
Abstract: To provide circuitry (e.g., a printed circuit board (PCB), an integrated circuit (IC) chip, and/or other circuitry) that can perform an authentication of a cable and/or a device connected to the cable.SOLUTION: A cable includes: a wiring assembly 102 with a plurality of wires 106 bundled together by a sleeve 108; and a connector assembly 110 with a connector 112 having a plurality of connections for the respective wires of the plurality of wires, the connector assembly capturing an end of the wiring assembly. The cable includes circuitry 126 which is configured to perform at least one of an authentication of the cable to a device connected to the cable by the connector or an authentication of the device connected to the cable by the connector.SELECTED DRAWING: Figure 1
Patent JP-2021159823-A (JP)
Title: Gyratory crusher
Inventor: SASAKI SATOSHI
IPC: B02C2/04
Filed: 2020-03-31
Abstract: To provide a gyratory crusher that suppresses a wear of a lower end portion of a mantle core of the gyratory crusher and make a gap between the lower end portion and a bowl liner suitable.SOLUTION: An annular double acting cylinder is formed between a machine body frame and a bowl, and the hydraulic cylinder elevates the bowl. A truncated cone mantle core 8 is attached to a rotary shaft to eccentrically rock, and a bowl liner is oppositely attached to the mantle 9. By rotations of the rotary shaft, the mantle 9 is swiveled and rotated to crush an article to be crushed fed in between the mantle 9 and the bowl liner there. The mantle 9 is attached to a lower end of the mantle core 8. A lower part 9a thereof is recessed with respect to the other part 9b, and the wall thickness t of the part is set to be a wear limit value or less of the mantle 9.SELECTED DRAWING: Figure 4
Patent JP-2021163809-A (JP)
Title: Film forming device
Inventor: HARASHIMA MASAYUKI
IPC: C23C16/458
Filed: 2020-03-31
Abstract: To suppress the amount of heat generated on the back surface of a substrate due to radiation from the lower part of an accommodating portion, and prevents the substrate from warping.SOLUTION: A film forming device that performs a film forming process on a substrate includes an induction heating accommodating portion, and a mounting stand provided inside the accommodating portion, and the accommodating portion has an opening for forming a gas flow along the substrate mounted on the mounting stand on the side of the mounting stand, and the mounting stand includes a shielding member at a position between the lower part of the accommodating portion and the back surface of the substrate, the shielding member is formed of a carbon fiber reinforced carbon composite material or pyrolytic carbon such that the thermal conductivity in the direction perpendicular to the substrate is lower than the thermal conductivity in the direction parallel to the substrate, and is formed so as to cover the entire substrate when viewed from the back surface side of the substrate, and at the time of the film forming process, the outer peripheral portion seen from the surface side of the substrate is covered with a cover member formed of graphite.SELECTED DRAWING: Figure 2
Patent JP-2021158943-A (JP)
Title: Plastic fat composition
Inventor: KANAMARU WAKAKO
IPC: A23L9/20
Filed: 2020-03-31
Abstract: To develop an air bubble-containing composition which is stable even when a ratio of an aqueous component is high and has a good melt-in-the-mouth feeling.SOLUTION: Provided is a plastic fat composition, comprising: an emulsifier containing in constituent fatty acids an unsaturated fatty acid having 16 or more carbon atoms; and a diglycerol fatty acid ester containing in constituent fatty acids a saturated fatty acid having 14 or less carbon atoms, where a content of fat is 70 mass% or more. Also provided is the plastic fat composition, where the emulsifier containing in constituent fatty acids an unsaturated fatty acid having 16 or more carbon atoms includes one or more emulsifiers selected from a sorbitan fatty acid ester, a sucrose fatty acid ester, and a polyglycerol fatty acid ester.SELECTED DRAWING: None
Patent JP-2021162067-A (JP)
Title: Hydraulic control system
Inventor: KOSHO KENYA
IPC: H02J7/10
Filed: 2020-03-31
Abstract: To provide an oil temperature control system capable of appropriately driving an electric oil pump at a low oil temperature, which is driven by a sensor-less brushless motor.SOLUTION: A hydraulic control system 100 includes a battery 130, an electric oil pump 150, an alternator 120 capable of varying the value of a voltage supplied from the battery 130 to the electric oil pump 150, an oil temperature sensor 162 for detecting temperature of oil of the electric oil pump 150, a voltage sensor 164 for detecting the value of a generated voltage of the alternator 120, an engine ECU 140, and a T/M_ECU 160. The engine ECU 140 and T/M_ECU 160 adjust the value of a voltage supplied to the electric oil pump 150 when temperature of the oil of the electric oil pump 150 detected by the oil temperature sensor 162 and a generated voltage value of the alternator 120 detected by the voltage sensor 164 fall under conditions in which starting of the electric oil pump 150 becomes unstable.SELECTED DRAWING: Figure 1
Patent JP-2021161227-A (JP)
Title: Thermoplastic elastomer composition and use thereof
Inventor: TANAKA KAI
IPC: C08L83/04
Filed: 2020-03-31
Abstract: To provide a thermoplastic elastomer composition capable of forming a molding which suppresses a change in gloss when a thermal load is applied.SOLUTION: A thermoplastic elastomer composition (D) is obtained by dynamically heat-treating, in the presence of a crosslinking agent, a composition (D') containing: 100 pts.mass of an ethylene/α-olefin copolymer rubber (a); 5-120 pts.mass of a block copolymer (b-1) of propylene and an α-olefin (excluding propylene), which has a melt flow rate (ASTM D1238-65T, 230°C, 2.16 kg load) of 15 g/10 min or more; and optionally 200 pts.mass or less of a softener (c).SELECTED DRAWING: None
Patent JP-2021159346-A (JP)
Title: Game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2020-03-31
Abstract: To increase game amusement.SOLUTION: A game machine provided with display means capable of displaying a plurality of types of images, in which one of the plurality of types of images is a decorative symbol, can execute a first performance for displaying the decorative symbol that is stopped and displayed in the form of loss, without displaying variation display of the decorative symbol, after the start of variation.SELECTED DRAWING: Figure 98