baber/WOPTO huggingface dataset:
Patent JP-2020033602-A (JP)
Title: Method of manufacturing high concentration ore slurry
Inventor: NAGAI HIROAKI
IPC: C22B23/00
Filed: 2018-08-30
Abstract: To provide a method of manufacturing a high concentration ore slurry capable of stably increasing a solid content concentration of an ore slurry which is treated by high temperature pressurized acid leaching even if a silicon quality in a raw material ore is varied to some extent.SOLUTION: In a method of manufacturing a high concentration ore slurry highly concentrated to be a raw material of a high temperature pressurized acid leaching process by charging an ore slurry having a slurry concentration of preferably 10-30%, and containing a nickel oxide ore having a silicon quality of 2.0-8.0%, and a low nickel quality into a thickener 1, an addition amount of a flocculant solution containing a flocculant by a concentration of 0.18-0.30 mass% to the ore slurry is adjusted so as to add preferably 80-130 g of a polymer-type flocculant to 1 ton of the nickel oxide ore.SELECTED DRAWING: Figure 2
Patent JP-2020035961-A (JP)
Title: Substrate processing method and substrate processing apparatus
Inventor: NAOHARA EIJI
IPC: H01L21/027
Filed: 2018-08-31
Abstract: To provide a technique for appropriately determining a timing of starting a subsequent second process after a first process which is a liquid process.SOLUTION: After supply of a first processing liquid is stopped, an upper surface of a substrate W is photographed by a camera 70. In a determination area DR of a photographed image 82 acquired by the camera 70, an interference fringe ST is detected by detecting an extreme point of luminance (light intensity) in a radial direction. When the interference fringe ST to be detected is detected, a timing determination unit 92 determines a timing to start the second process.SELECTED DRAWING: Figure 8
Patent JP-2019120926-A (JP)
Title: Stripping composition for removing dry film resist and method for stripping dry film resist using the same
Inventor: PARK CHAN JIN
IPC: H01L21/027
Filed: 2018-09-03
Abstract: To provide a stripping composition for removing a dry film resist and a method for stripping a dry film resist using the above composition.SOLUTION: The present invention provides such technology that by incorporating triethylmethylammonium hydroxide (TEMAH), tetraethylammonium hydroxide (TEAH), or a mixture of these compounds into a stripping composition for removing a dry film resist, a stripping time is reduced and stripping force is improved, which gives an alternate of TMAH as an environmental regulation substance.SELECTED DRAWING: Figure 1
Patent JP-2020043640-A (JP)
Title: Battery charge circuit
Inventor: ONO MAKOTO
IPC: H02J7/00
Filed: 2018-09-07
Abstract: To provide a battery charge circuit in which one power conversion circuit performs both DC-AC conversion and step-up chopper operation such that a balance with respect to a three-phase AC power supply is achieved.SOLUTION: The battery charge circuit includes: a battery 5, a three-phase power conversion circuit 4; a motor 6; a Scott transformer 1b that transforms a three-phase AC power supply 8b and outputs the transformed power to a secondary-side M seat and a secondary-side T seat; rectification circuits 2a, 2b that are respectively connected to one end of the secondary-side M seat and one end of secondary-side T seat of the Scott transformer 1b and are connected in parallel with the DC side of the three-phase power conversion circuit 4; a switch SW that is connected between the motor 6 and a connection point between semiconductor switching elements S5, S6; and a single-phase reactor 3 that is connected between the other end of the secondary-side T seat of the Scott transformer 1b and a connection point between the semiconductor switching elements S5, S6. A connection point between semiconductor switching elements S1, S2 is connected to the other end of the secondary-side M seat of the Scott transformer 1b.SELECTED DRAWING: Figure 1
Patent JP-2020040093-A (JP)
Title: Position adjustment device and position adjustment method for support roll
Inventor: AKAZAWA TAKASHI
IPC: B22D11/16
Filed: 2018-09-11
Abstract: To provide a position adjustment device and a position adjustment method for support rolls realizing the miniaturization of a roll segment itself and the space saving of an installation location, and further evading quality defects caused by the bulging of a slab by remote-controlling the detection and adjustment of the positions of support rolls on-line from four directions.SOLUTION: A position adjustment device for support rolls is equipped at the roll segment of a continuous casting apparatus provided with: support rolls 1 supporting a slab cast by a mold from four directions; a roll axis 2 freely rollably pivoting the support rolls 1; and an eccentric axis 3 eccentrically rolling the roll axis 2, and comprises: a gear 4 connected to the eccentric axis 3 and performing rolling; a rack 5 engaged with the gear 4 and performing sliding; an encoder 6 detecting the position of the rack 5; a cylinder 7 having a piston 71 as the axis of the rack 5; and a controller feeding an incompressible fluid to the cylinder 7 in such a manner that the piston 71 is slid based on the encoder 6.SELECTED DRAWING: Figure 3
Patent JP-2020045107-A (JP)
Title: Clothes packing box
Inventor: OGAHARA HIROHARU
IPC: B65D85/18
Filed: 2018-09-14
Abstract: To enable clothes to be compactly packed, and enable the packed clothes to be quickly brought to an intended state.SOLUTION: A clothes packing box 100 has: a body section 10 in which clothes S are housed in a housing space 200 through an opening 16; a cover section 20 for closing the opening 16 of the body section 10 in an openable manner; and a plate-like intermediate cover section 30 placed from above on the clothes S housed in the housing space 200. The intermediate cover section 30 is formed from a paper material and can be built into a hanger 50.SELECTED DRAWING: Figure 3
Patent JP-2020045999-A (JP)
Title: Seal body
Inventor: MIYAGISHI NAOKI
IPC: F16L41/02
Filed: 2018-09-20
Abstract: To improve sealability effectively.SOLUTION: A seal body 10 for sealing between a seal object 50 and a fastening member 60 and between the seal object 50 and a fastened part 70, includes: a first seal ring member 11 which is formed into a ring shape into which the fastening member 60 may be inserted, and is disposed between the seal object 50 and the fastening member 60; a second seal ring member 12 which is formed into a ring shape into which the fastening member 60 may be inserted, is disposed facing the first seal ring member 11, and is arranged between the seal object 50 and the fastened part 70; and a coupling member 20 which couples the first seal ring member 11 to the second seal ring member 12. At least a part of the coupling member 20 is provided with a deformable part 23 which deforms to absorb relative movement of the first seal ring member 11 and the second seal ring member 12 in a direction such that the seal ring members move close to each other.SELECTED DRAWING: Figure 2
Patent JP-2020051627-A (JP)
Title: Heat exchanger and air conditioner
Inventor: KIN GENEI
IPC: F28F1/32
Filed: 2018-09-21
Abstract: To improve both workability and heat transfer performance of a heat exchanger, compared to a case where a louver with no bending is formed at a slope part formed by folding at a bent part on a fin.SOLUTION: A heat exchanger comprises a heat transfer pipe through which refrigerant flows, and a plurality of fins arranged substantially vertically to the heat transfer pipe. Each fin of the plurality of fins includes: at least one bent part substantially perpendicular to an air flow direction and the heat transfer pipe; at least two slope parts formed by folding the at least one bent part; and a plurality of louvers formed by cutting and raising the areas of the at least two slope parts, and bent in the air flow direction.SELECTED DRAWING: Figure 6
Patent JP-2019079505-A (JP)
Title: Accelerating convolutional neural network computation throughput
Inventor: PRAKASH KALANJERI BALASUBRAMANIAN
IPC: G06T7/00
Filed: 2018-09-25
Abstract: To provide a technique for accelerating convolutional neural network computation throughput.SOLUTION: In convolutional neural network (CNN) components, the convolutional components execute convolutional operations for extracting data from one or more images and provide the data to one or more normalized linear functions (RELUs). The RELUs generate non-linear convolutional output data. A pooling component generates pooling outputs in parallel with the convolutional operations via a pipelining process on the basis of a pooling window for a subset of the non-linear convolutional output data. A fully connected (FC) component provides an artificial neural network (ANN) output on the basis of the pooling outputs output via another pipelining process operating in parallel, and enables recognition of a pattern in the one or more images on the basis of the ANN outputs.SELECTED DRAWING: Figure 18
Patent JP-2020050116-A (JP)
Title: Monitoring system and monitoring method
Inventor: SAWADA WATARU
IPC: B61L25/00
Filed: 2018-09-27
Abstract: To provide a method which effectively assists a person requiring assistance when there is a person requiring assistance like a wheelchair user or a disabled person in a railway station platform.SOLUTION: In a station B, when a station yard server (B)20b determines an existence of a person requiring assistance by image recognition processing of an image acquired by a platform monitoring camera (B)10b, the server transmits the image of the person requiring assistance to a station yard server (A)20a of a station yard device 2 via an inter-station network 8. In the station yard server (A)20a, a monitored image taken by the platform monitoring camera (A)10a in a station A and the image of the person requiring assistance in the station B are put side by side, composed and transmitted to a train 7 through a millimeter wave communication.SELECTED DRAWING: Figure 1
Patent JP-2020051408-A (JP)
Title: Exhaust structure and vehicle
Inventor: SHINYA YUJI
IPC: F01N3/28
Filed: 2018-09-28
Abstract: To provide an exhaust structure that can suppress heat damage to surroundings, and to provide a vehicle.SOLUTION: An exhaust structure 20 includes: an exhaust pipe 21 connected to an engine 10; and a termination part 23 provided in an end at an opposite side to the engine 10 in the exhaust pipe 21, arranged in a position nearer to one end side than a center in a vehicle width direction of a vehicle 100 to which the engine 10 is mounted, and having an exhaust port 232 that discharges an exhaust gas toward the other end side in the vehicle width direction of the vehicle 100.SELECTED DRAWING: Figure 1
Patent JP-2020055047-A (JP)
Title: Abrasive pad, manufacturing method thereof, and manufacturing method of polished product
Inventor: KASHIWADA FUTOSHI
IPC: H01L21/304
Filed: 2018-09-28
Abstract: To provide an abrasive pad having a shortened rise time, and a manufacturing method thereof; and to provide a manufacturing method of a polished product using the abrasive pad.SOLUTION: An abrasive pad, which is a doughnut type disk-like abrasive pad comprising a resin-impregnated nonwoven fabric containing a nonwoven fabric and a resin impregnated into the nonwoven fabric, has, on the outer periphery of a disk, a polishing part for polishing a notch part formed on an outer peripheral edge part of a workpiece, and a development surface area ratio (Sdr) on the interface of a surface in contact with the notch part of the polishing part is 1.0-1.2.SELECTED DRAWING: Figure 1
Patent JP-2020054644-A (JP)
Title: Method for manufacturing resin suction tube for medical use
Inventor: KANAI SHIGERU
IPC: A61M1/00
Filed: 2018-10-02
Abstract: To provide a method for manufacturing a resin suction tube capable of providing a resin suction tube for medical use less expensively than ever before.SOLUTION: In a method for manufacturing a resin suction tube 100 for medical use having a mounting part 102 and a tapered part 104, the mounting part and the tapered part are linearly connected to each other and shaped, a resin material that can cope with radiation sterilization is injected and a linear suction tube is formed, by using a mold for finishing the tip 104a of the tapered part into a smooth surface, and the injection-molded suction tube is heated and bent at a connection part 106 of the mounting part and the tapered part.SELECTED DRAWING: Figure 2
Patent JP-2019015980-A (JP)
Title: Image display device and program
Inventor: MIHARA HYUMA
IPC: G02B27/22
Filed: 2018-10-04
Abstract: To provide an image display device and a program capable of superimposing a reflection image onto a penetration stereoscopic image without using a half mirror to display an image such as a 3D hologram at relatively low cost.SOLUTION: An image display device includes: a stereoscopic object 20; both side walls 13 and 13 extending forward from a stereoscopic object side at both sides of a stereoscopic object; and a transparent plate 30 disposed to be inclined so that a lower end part 32 is located in front of an upper end part 31 between both the side walls and at the front of the stereoscopic object. Both the side walls support a portable terminal 100 having a display part 110 with the display part 110 facing downward.SELECTED DRAWING: Figure 5
Patent JP-2020061807-A (JP)
Title: Power conversion device
Inventor: SUZUKI YOSHITERU
IPC: H02M3/28
Filed: 2018-10-05
Abstract: To provide a power conversion device which is capable of reducing the number of components and can be made redundant.SOLUTION: A power conversion device 1 comprises: a main DC-DC converter 2 for converting voltage between a first voltage section 61 and a second voltage section 62; and a power conversion unit 3 connected to the first voltage section 61. The power conversion unit 3 includes: a power conversion section 31 for converting power between the first voltage section 61 and a third voltage section 63; and a sub-DC-DC converter 32 sharing at least a part of the power conversion section 31 with the power conversion section 31 as a shared constitution section 33. The sub-DC-DC converter 32 is connected with the main DC-DC converter 2 in parallel.SELECTED DRAWING: Figure 1
Patent JP-2020061822-A (JP)
Title: Wire harness and exterior member
Inventor: KIMOTO YUICHI
IPC: F16L57/00
Filed: 2018-10-05
Abstract: To provide a wire harness in which an electric wire member can be favorably protected with a simple configuration.SOLUTION: A wire harness 10 includes an electric wire member 20 and a resin pipe 27 in which the electric wire member 20 is inserted. A number of discharge holes 28, from which foreign matter having entered an area between the resin pipe 27 and the electric wire member 20 can be discharged to the outside, are arranged side by side in the resin pipe 27.SELECTED DRAWING: Figure 2
Patent JP-2020059412-A (JP)
Title: Vehicular seat
Inventor: OZAWA HIDETOSHI
IPC: B60N2/90
Filed: 2018-10-11
Abstract: To provide a vehicular seat having a pad supported on a panel, in which a harness extending from a sensor is arranged on a back side of the pad.SOLUTION: A vehicular seat 1 comprises a panel 4, pads 11 and 51 supported on the panel, cover materials 12 and 52 covering surfaces of the pads, and a sensor 32 provided between the surfaces of the pads and the cover materials and acquiring information related to a seated occupant. The pads have penetration holes 35 and 58 penetrating through front sides and back sides of the pads and concave parts 45 and 61 recessed on the back sides of the pads and connected to the penetration holes. A harness connected to the sensor extends through the penetration holes and the concave parts.SELECTED DRAWING: Figure 2
Patent JP-2020060530-A (JP)
Title: Radar device and signal processing method
Inventor: OKAMOTO SHOJI
IPC: G01S13/89
Filed: 2018-10-12
Abstract: To provide a radar device that can upgrade accuracy of pattern matching.SOLUTION: A matching determination unit of a radar device is configured to, when a matching rate of first pattern matching based on a detection point serving as a reflection point of an object and a template of a prescribed shape is greater than a first threshold, determine that the first pattern matching is established. When the matching rate of the first pattern matching is greater than a second threshold and is equal to or less than the first threshold, a virtual detection point generation unit of the radar device is configured to generate a virtual detection point relevant to second pattern matching. When a matching rate of third pattern matching based on at least one part of the virtual detection point and the detection point and the template of the prescribed shape is greater than a third threshold, the matching determination unit is configured to determine that the third pattern matching is established.SELECTED DRAWING: Figure 1
Patent JP-2020060538-A (JP)
Title: On-vehicle terminal, and processing method of the same
Inventor: KONDO AKIHIRO
IPC: G09B29/10
Filed: 2018-10-12
Abstract: To propose an on-vehicle terminal and its processing method that can show necessary information to drivers in an area where a road link does not exist.SOLUTION: An on-vehicle terminal is configured to: determine whether a vehicle arrives at an entrance of an area where a road link in the vicinity of a destination of the vehicle does not exist on the basis of location information indicative of a location on a map of the vehicle; store a history when the vehicle has parked in the area as parking information; and, when the arrival of the vehicle at the area is determined, output guidance information serving as information guiding the vehicle on the basis of recommendation information with reference to the parking information, and including at least a parking location in the area.SELECTED DRAWING: Figure 2
Patent JP-2020064931-A (JP)
Title: Current detector core and manufacturing method thereof
Inventor: Nagano ai
IPC: H01F37/00
Filed: 2018-10-16
Abstract: To provide a current detector core and a manufacturing method thereof that can form a plurality of gaps while maintaining pairing of core pieces.SOLUTION: A current detector core 10 according to the present invention includes a pair of core pieces 20 and 23 formed by cutting an annular core body 12 at two locations in the radial direction, which are arranged such that cut surfaces 21 and 24 face each other with a first gap 26 and a second gap 28 interposed therebetween, and a first partial mold 30 and a second partial mold 40 in which the peripheral surfaces of the cut surfaces of the core pieces facing each other with the first gap and the second gap interposed therebetween are partially covered with resin, and the first partial mold is connected by a bridge portion 33 with the gap therebetween.SELECTED DRAWING: Figure 1
Patent JP-2020062349-A (JP)
Title: Fitting structure of chair covering fabric
Inventor: SHIOZAWA KENTA
IPC: A47C7/40
Filed: 2018-10-19
Abstract: To make it hard for a structure where grooves into which a peripheral part of a covering fabric is inserted continue to come off and to improve its appearance.SOLUTION: In a chair back frame which has a groove where a peripheral part of a covering fabric is pushed into, a back frame 1 is composed of a back frame body 2 and a back frame plate 3 different part from the back frame body 2. The back frame body 2 is provided with a back frame plate mounting seat 10 which segments the groove 11 and has a recess 16 where the inside is pushed into leaving a back side edge part skin material part 14 dividing the groove 11 of the back frame body 2, whereas in the back frame plate 3, a segmented groove 21 of the back frame body 2 is formed. A surface side edge part 22 segmenting the groove 21 matches the surface side edge part 12 segmenting the groove 11 of the back frame body 2. A back side edge part 23 segmenting the groove 21 of the back frame plate 3 is engaged with the recess 16 of the back frame body 2 and matches a back side edge part 13 segmenting the groove 11 of the back frame body 2, engages the back frame plate 3 with a back frame plate mounting seat 10 of the back frame body 2, and by pushing and fixing the back side edge part 23 of the back frame plate 3 to the recess 16, integrates them.SELECTED DRAWING: Figure 8
Patent JP-2019057295-A (JP)
Title: Touch event model programming interface
Inventor: WILLIAMSON RICHARD
IPC: G06F3/0488
Filed: 2018-10-24
Abstract: To provide a touch event model programming interface.SOLUTION: One or more touch input signals are obtained from a touch sensitive device. A touch event model is used to determine touch and/or gesture events on the basis of the touch input signals. The touch and gesture events are associated with touch input signals generated from different regions of a web page displayed on the touch sensitive device. Through a programming interface, access to at least one touch or gesture event is provided and/or the touch event is processed.SELECTED DRAWING: Figure 3
Patent JP-2020068486-A (JP)
Title: Data communication system
Inventor: ASANO MIKA
IPC: H04L9/08
Filed: 2018-10-25
Abstract: To provide a technique capable of improving security of target data to be transmitted and received.SOLUTION: A data communication system communicates encrypted target data. The data communication system comprises a transmitting device, a receiving device and a server. The server stores the target data. The transmitting device encrypts first information including a part selected from specific information consisting of a decryption key for decrypting the target data and address information indicating a storage position of the target data, and transmits encryption data obtained by encrypting the first information to the receiving device. The receiving device acquires the remaining part obtained by removing the part from the specific information, decrypts the encryption data received from the transmitting device, generates the address information and the decryption key by using the part included in the decrypted first information and the remaining part that has been acquired, acquires the target data from the server on the basis of the generated address information, and decrypts the acquired target data using the generated decryption key.SELECTED DRAWING: Figure 2
Patent JP-2020067602-A (JP)
Title: Adapter with lc-type 2-fiber shutter
Inventor: WATANABE YASUHIRO
IPC: G02B6/36
Filed: 2018-10-25
Abstract: To provide an adapter with LC-type 2-fiber shutter adopting a slide lock structure that does not need to restrict an adapter direction, does not have a risk of contact of corners of a sleeve holder when a shutter plate is open, improves a guiding property, and enables the compact accommodation of an LC-type optical connector plug.SOLUTION: An adapter Q includes: an upper lid housing 1 having locking projections 4 on left and right wall surfaces and an arm 6 on an upper wall surface; a shutter plate 3 disposed in an upright direction on an opening side of the upper lid housing 1; a sleeve holder 20 composed of one cylinder 21 and the other cylinder 23 sandwiching a split sleeve 25; a lower lid housing 30 having locked hole portions 36A for fitting with the locking protrusions 4 on left and right walls 34 and 34 and having a locking recess 35 for locking the arm 6 on an upper wall surface; and a through hole 13 for inserting a fitting protrusion 31 projecting from the tip of a bottom plate 32 of the lower lid housing 30 into a lower end of the upper lid housing 1.SELECTED DRAWING: Figure 1
Patent JP-2020069644-A (JP)
Title: inkjet printer
Inventor: HAYASHI KATSUHIKO
IPC: B41J2/17
Filed: 2018-10-29
Abstract: To reduce scattering of ink mist and paper dust that occur when printing with an inkjet printer to reduce adhesion to a nozzle plate.SOLUTION: An inkjet printer controls potentials of a nozzle plate 181 and a cover head 183 to be GND potential and forms a non-uniform electric field between a short side part 116 that is a charging member of a platen member 100 and the nozzle plate and the cover head, thereby causing an absorber 120 of the platen member 100 to efficiently adsorb ink mist and paper dust.SELECTED DRAWING: Figure 10