baber/WOPTO huggingface dataset:
Patent JP-2020202510-A (JP)
Title: Imaging apparatus and correction method of imaging data
Inventor: ONODERA YASUKI
IPC: H04N5/372
Filed: 2019-06-12
Abstract: To acquire correction data for removing coupling noise in a state equivalent to implied imaging by a physical shutter, and correct imaging data with high accuracy without using a physical shutter.SOLUTION: An imaging apparatus includes a CCD imaging element (101) that can output an imaging signal by sequentially transferring the charges held in a plurality of potential wells according to vertical transfer pulses and horizontal transfer pulses, and discharge the charges of each potential well by potential control, and a signal processing unit (103) that sets the state to the charge discharge state to discharge the signal charge of the CCD imaging element in a correction data acquisition mode, drives the CCD imaging element according to the same vertical transfer pulse and horizontal transfer pulse as in normal imaging mode to acquire the first imaging data of the CCD imaging element as corrected data, and corrects the second imaging data of the CCD imaging element acquired in the normal imaging mode with the correction data and outputs the corrected second imaging data as imaging data.SELECTED DRAWING: Figure 1
Patent JP-2020202344-A (JP)
Title: Method of forming connection hole for multilayer wiring board and method of manufacturing multilayer wiring board using the same
Inventor: SHINOHARA SHO
IPC: H05K3/00
Filed: 2019-06-13
Abstract: To provide a connection hole formation method in which, in order to provide a high-density multilayer wiring board having excellent connection reliability and including fine join terminal pitches, a bottomed via with no burns, burrs and resin residues is formed in an insulation film attached on a printed wiring board and a conductive paste is filled in the via, and a method of manufacturing a multilayer wiring board using the same.SOLUTION: A connection hole formation method for a multilayer wiring board includes the steps of: subjecting an uncured or semi-cured film, which is attached on a printed wiring board with an electrical connection pad, to laser processing and forming a via in the film; and subjecting a formed via to additional laser processing treatment, dry type desmear treatment, or both thereof. A plurality of printed wiring board, a plurality of electronic components, or both thereof are electrically connected via a conductive paste provided in a connection hole obtained by the connection hole formation method.SELECTED DRAWING: Figure 1
Patent JP-2020201467-A (JP)
Title: Electro-photographic photoreceptor, process cartridge, and electro-photographic apparatus
Inventor: TAKEUCHI EILEEN
IPC: G03G5/06
Filed: 2019-06-13
Abstract: To provide an electro-photographic photoreceptor having a surface layer with little image flow, a process cartridge mounted with the electro-photographic photoreceptor, and an electro-photographic apparatus equipped with the process cartridge.SOLUTION: The surface layer of the electro-photographic photoreceptor contains a copolymer of compositions containing metal oxide particles having a polymerizable functional group on the surface and a polymerizable compound having a specific structure.SELECTED DRAWING: None
Patent JP-2019149585-A (JP)
Title: Electronic circuit assembly device and method of mounting radial lead component
Inventor: SAITO SHIGEO
IPC: H05K13/02
Filed: 2019-06-17
Abstract: To improve an electronic circuit assembly device and a method of mounting a radial lead component.SOLUTION: In an electronic circuit assembly device, a radial lead component feeder supplies a radial lead component at a component supply position while holding a lead wire. The radial lead component thus supplied is gripped by a chuck of a work head so as to be mounted on a circuit board. In this way, the radial lead component can be stably gripped by the chuck because the lead wire is held at the component supply position. As a result, it becomes possible to satisfactorily mount the radial lead component onto the circuit board.SELECTED DRAWING: Figure 5
Patent JP-2020203618-A (JP)
Title: Trailer
Inventor: OBA TAKESHI
IPC: G08G1/00
Filed: 2019-06-18
Abstract: To provide a technology allowing an occupant of a towing vehicle to easily monitor the automatic parking of a trailer.SOLUTION: An electric self-propelled trailer capable of traveling while automatically following a towing vehicle without mechanical connection includes: detection means for detecting a surrounding situation; recognition means for recognizing a parking space on the basis of the detection result of the detection means; reception means for receiving a parking instruction; setting means for setting a movement locus to move the trailer from a position where the towing vehicle and the trailer are stopped to the parking space recognized by the recognition means, if the reception means has received the parking instruction; and movement control means for moving the trailer to the parking space along the movement locus set by the setting means. The setting means sets the movement locus such that a distance between the towing vehicle and the trailer is maintained within a prescribed range.SELECTED DRAWING: Figure 8
Patent JP-2019154075-A (JP)
Title: Method and apparatus for signaling image information, and decoding method and apparatus using the same
Inventor: HENDRY HENDRY
IPC: H04N19/70
Filed: 2019-06-19
Abstract: To provide a method for signaling image information in coding/decoding image information, and a decoding method using the method.SOLUTION: The method for signaling image information according to the present invention comprises steps of: performing inter-prediction for a current picture; and signaling information including a result of the inter-prediction and reference picture information indicating reference pictures usable in the inter prediction. The reference picture information contains POC information of the usable reference pictures. The POC information of the usable reference pictures in the reference picture information is configured such that POCs for the pictures existing before the current picture in terms of a POC sequence are located at the front, and POCs for the pictures existing after the current picture in terms of the POC sequence are located following the POCs located at the front.SELECTED DRAWING: Figure 4
Patent JP-2021002622-A (JP)
Title: Manufacturing method of electronic device
Inventor: YAMADA KAZUO
IPC: B32B17/10
Filed: 2019-06-24
Abstract: To provide a manufacturing method of an electronic device with excellent energy saving.SOLUTION: A laminate with an electronic device member including a glass support base material, an adhesive layer which is a silicone resin layer or a silane coupling agent layer, a polyimide resin substrate, and an electronic device member in this order is prepared, and the laminate with the electronic device member is irradiated with laser light from the support base material side, an electronic device having the polyimide resin substrate and the electronic device member can be obtained from the laminate with the electronic device member. The irradiation energy density of the laser beam is less than 80 mJ/cm2.SELECTED DRAWING: Figure 2
Patent JP-2021004106-A (JP)
Title: Paper sheet conveying mechanism, inserting device, and gathering/inserting device
Inventor: YAMADA SHUNICHIRO
IPC: B65H3/66
Filed: 2019-06-25
Abstract: To provide a paper sheet conveying mechanism by which a plurality of sets of paper sheets piled in a vertical direction are easy to convey to a desired position by desired number of sets.SOLUTION: A paper sheet conveying mechanism includes a conveyance path having a conveyance surface and an inclined guide having an inclined surface. A plurality of sets of paper sheets are piled in a vertical direction and placed on the conveyance surface. The conveyance path conveys the plurality of sets of paper sheets in a first conveyance direction by the conveyance surface. The inclined guide is on the downstream side in the first conveyance direction than a portion where the plurality of sets of paper sheets are placed in the conveyance surface. The inclined guide is brought into contact with the conveyance surface, or arranged above the conveyance surface. The inclined surface is inclined toward the lower side from the upper side as it travels in the first conveyance direction of the conveyance surface, and can contact to the end parts of the plurality of sets of paper sheets. The inclined guide can move the inclined surface to the upper direction crossing to the first conveyance direction. When the end parts of the plurality of paper sheets is brought into contact with the inclined surface, the inclined surface can shift the position of the end part of the paper sheets along the first conveyance direction.SELECTED DRAWING: Figure 7A
Patent JP-2021005179-A (JP)
Title: Search device, search system, and search program
Inventor: KAWAGUCHI TADAFUMI
IPC: G06F16/36
Filed: 2019-06-25
Abstract: To provide a search device, a search system, and a search program capable of producing a search result with more necessary information for a user when additional words are input to further narrow down contents searched from a certain word, compared to a method that uses a reverse index to create and recommend a list of recommended words.SOLUTION: A server 16 includes: a query reception unit 18 that receives a search word; and a recommendation word list calculation unit 28 that, when outputting a plurality of recommendation words for narrowing down a search result obtained from the search word received by the query reception unit 18, derives an arbitrary number of recommendation words such that at least one of "duplication" and "bias" is less than that of narrowing down by a combination of other words.SELECTED DRAWING: Figure 3
Patent JP-2021004392-A (JP)
Title: Magnetic circuit, rewind-type sputtering device and sputtering method
Inventor: HONMA HIROAKI
IPC: C23C14/35
Filed: 2019-06-26
Abstract: To provide a magnetic circuit, a rewind-type sputtering device and a sputtering method, capable of elongating a lifetime of a target.SOLUTION: A rewind-type sputtering device includes a magnetic circuit 33 applied to a planar target 31. The target 31 is extended in the axial direction a film deposition roller for supporting a sheet-like substrate S. A half of the width of the target 31 is a reference width. The magnetic circuit 33 forms a magnetic field in which a magnetic pole is inverted at a center part of the width of the target 31. In the magnetic field, a range in which a distance from the center part is 25% or more and 65% or less of the reference width in the width direction of the target 31 is a flat region. The uniformity of a magnetic flux density in the magnetic field in the flat region is 6% or less.SELECTED DRAWING: Figure 2
Patent JP-2021008841-A (JP)
Title: Cooling water temperature raising device
Inventor: ASANO MORIHITO
IPC: F01P3/20
Filed: 2019-06-28
Abstract: To provide a cooling water temperature raising device capable of efficiently raising a temperature of the cooling water with a simple constitution.SOLUTION: A peripheral wall 17 of a case 12 surrounds a circumference of a prescribed part 16 of cooling water piping 15 inserted to the case 12. A space 21 is formed between the peripheral wall 17 of the case 12 and an outer peripheral surface of the prescribed part 16 of the cooling water piping 15. Microwave is radiated toward the space 21 from an antenna 14. An inner surface of the peripheral wall 17 of the case 12 is formed into the shape to reflect the microwave from the antenna 14 toward the prescribed part 16 of the cooling water piping 15. Thus the microwave from the antenna 14 is applied the prescribed part 16 of the cooling water piping 15 directly or while reflected. As a result, energy of the microwave is properly absorbed by cooling water in the prescribed part 16, and the cooling water can be efficiently heated.SELECTED DRAWING: Figure 1
Patent JP-2021009921-A (JP)
Title: Manufacturing method of wound magnetic core
Inventor: ITABASHI HIROMITSU
IPC: H01F1/153
Filed: 2019-07-01
Abstract: To provide a multi-layered manufacturing method of a wound magnetic core that can stably obtain low core loss.SOLUTION: A manufacturing method of a wound magnetic core in which a nanocrystal ribbon is wrapped in multiple layers includes the steps of preparing a plurality of single-layer amorphous ribbon holding spools around which an amorphous ribbon capable of nanocrystallization is wound, collecting a sample for each single-layer amorphous ribbon holding spool, heat-treating each sample for nanocrystallization, measuring the shrinkage rate before and after the heat treatment in the longitudinal direction of the ribbon, and selecting a sample combination in which the difference in shrinkage rate is less than 0.030% at maximum, unwinding and winding the amorphous ribbon from each single-layer amorphous ribbon holding spool from which the selected sample has been collected to form a multi-layer wound winding body, and applying heat treatment for nanocrystallization to the winding body.SELECTED DRAWING: Figure 1
Patent JP-2021008938-A (JP)
Title: Liquid seal bush
Inventor: HATTORI YUZO
IPC: F16F13/14
Filed: 2019-07-02
Abstract: To make assembly possible by imparting compressive force to an elastic body while suppressing man-hour and securing sealability of a liquid chamber.SOLUTION: In an outer peripheral surface of an elastic body 14, in a part positioned on both sides having an inner cylinder 12 in between in a radial direction, recessed parts 15 recessed inwards in the radial direction are formed respectively. In an intermediate cylinder 13, side openings 16 going through the radial direction are formed at respective parts facing the recessed parts, and the intermediate cylinder is engaged inside the external cylinder 11, so that the side openings and the recessed parts are covered from outside in the radial direction to demarcate two liquid chambers 20. The intermediate cylinder is provided with a first split cylinder 17 positioned on one side in the axial direction and a second split cylinder 18 positioned on the other side in the axial direction. The first split cylinder and the second split cylinder have opening end edges 22 facing each other in the axial direction. Between the respective opening end edges faced in the axial direction, an orifice passage 19 which communicates the two liquid chambers is provided. The elastic body is integrally connected to the respective inner peripheral surfaces of the first split cylinder and the second split cylinder.SELECTED DRAWING: Figure 2
Patent JP-2021010148-A (JP)
Title: Telephone exchange device, telephone exchange system, control method, and program
Inventor: KONDO TSUTOMU
IPC: H04Q3/58
Filed: 2019-07-03
Abstract: To provide a telephone exchange device capable of preventing unauthorized use, a telephone exchange system, a control method and, a program.SOLUTION: A telephone exchange device 10 includes: a storage unit 11 that stores a blacklist 11a and a temporary blacklist 11b; an authentication unit 12 that receives a registration message for registering an IP phone user and performs a series of authentication processing of the registration message; a registration unit 13 that registers a piece of information of a registration person in the temporary blacklist 11b or the blacklist 11a depending on when the registration message authentication failed and whether the registration person information in the registration message is registered in temporary blacklist 11b; and a response determination unit 14 that determines whether to reply a response message to the registration message depending on whether the registration person information in the registration message is registered in the blacklist 11a.SELECTED DRAWING: Figure 2
Patent JP-2021008872-A (JP)
Title: Heat cycle system
Inventor: IWAMA KEIZO
IPC: F01K17/04
Filed: 2019-07-03
Abstract: To provide a heat cycle system which can recover exhaust heat of an engine and cool the engine and a battery efficiently.SOLUTION: A heat cycle system 1 includes: a cooling circuit 3 of an engine 2; a rankine cycle circuit 5 in which an insulative organic medium circulates; and a control device 7. The rankine cycle circuit 5 includes a condenser 52, an evaporator 56, a compression expander 51, a first pump 53, and a battery container 55. The control device 7 operates the first pump 53 so that the organic medium circulates the first pump 53, the battery container 55, the evaporator 56, the compression expander 51, and the condenser 52 in this order to cool the battery 81 with sensible heat of the organic medium in the battery container 55 and cool a coolant of the engine 2 with latent heat of the organic medium in the evaporator 56 when a temperature of the coolant is higher than a predetermined exhaust heat recoverable temperature and the battery 81 is in a cooling request state.SELECTED DRAWING: Figure 3D
Patent JP-2021015871-A (JP)
Title: Transformer
Inventor: SHIBATA TAKUKI
IPC: H01F27/04
Filed: 2019-07-11
Abstract: To shorten a work time for changing a rated voltage in a multiple rated transformer for high voltage and large capacity power.SOLUTION: In a transformer 100 according to the present invention, a partition wall 160 divides a first space 111 and a second space 112 in a tank 110. A plurality of insulating spacers 161 are provided on the partition wall 160. A plurality of lead wires 130 are led out from a first space 111 to a second space 112 via a plurality of insulating spacers 161. A first voltage line 151, a second voltage line 152, and a neutral wire 153 can be connected to or separated from any of the plurality of lead wires 130 in the second space 112. The tank 110 is configured such that a refrigerant 10 in the second space 112 can be taken in and out while the first space 111 is filled with the refrigerant 10.SELECTED DRAWING: Figure 1
Patent JP-2021013345-A (JP)
Title: Beer taste beverage, and method for producing beer taste beverage
Inventor: KATO YUICHI
IPC: A23L2/00
Filed: 2019-07-12
Abstract: To provide a beer taste beverage that does not substantially use hop, wherein the beer taste beverage keeps a malt ratio at a fixed level or more but yet does not give a thick, heavy taste and gives a refreshing aftertaste.SOLUTION: A beer taste beverage contains an iso α acid content of 0.1 mass ppm or less, a total nitrogen content of 40-200 mg/100 mL, a total polyphenol content of 30-180 mass ppm, and a 4-vinyl guaiacol content of 270-1800 μg/L.SELECTED DRAWING: None
Patent JP-2021017388-A (JP)
Title: Reforming system
Inventor: KAWACHI HIROYASU
IPC: C01B3/04
Filed: 2019-07-22
Abstract: To provide a reforming system capable of shortening the start-up time of a reformer.SOLUTION: A reforming system 1 comprises: a reformer 9 that uses heat generated by burning ammonia gas to reform the ammonia gas to generate a reformed gas containing hydrogen; an ammonia gas supply part 12 that supplies the ammonia gas to the reformer 9; an air supply part 13 that supplies air to the reformer 9; a reformed gas passage 11 through which a reformed gas generated by the reformer 9 flows toward a hydrogen utilization device 16; a buffer tank 17 that stores the reformed gas; a first circulation passage 18 through which the reformed gas flows from the reformer 9 toward the buffer tank 17; a first opening/closing valve 19 that opens/closes the first circulation passage 18; a second circulation passage 20 through which the reformed gas stored in the buffer tank 17 flows from the buffer tank 17 toward the reformer 9; and a second opening/closing valve 21 that opens/closes the second circulation passage 20.SELECTED DRAWING: Figure 1
Patent JP-2021021104-A (JP)
Title: Plated component and method of manufacturing plated component
Inventor: KURODA YASUNARI
IPC: C23C26/00
Filed: 2019-07-25
Abstract: To provide a plated component and a method of manufacturing the plated component such that a surface of the plated component can be decorated with gradations and a fingerprint left on the surface is inconspicuous.SOLUTION: A plated component 1 comprises: an uneven part 10 which has at least one of recessed parts and projection parts at at least a part of a surface of copolymerized synthetic resin 5 of acrylonitrile, butadiene and styrene; a step part 20 which has steps of predetermined height provided in a depth direction of side faces of the recessed parts or projection parts formed at the uneven part 10; and a plated layer 30 where the uneven part 10 including the step part 20 is plated.SELECTED DRAWING: Figure 2
Patent JP-2021020631-A (JP)
Title: Hybrid vehicle
Inventor: MUTA KOICHIRO
IPC: B60L50/60
Filed: 2019-07-30
Abstract: To prevent rotational speed of a first MG or pinion gears from exceeding an upper limit rotational speed.SOLUTION: A vehicle comprises: an engine; a first MG; a planetary gear mechanism that includes pinion gears and is composed of a carrier connected to an output shaft of the engine, a sun gear connected to a rotor shaft of the first MG, and a ring gear connected to a drive axle transmitting power to driving wheels; and an HV-ECU that controls the engine and the first MG. When it is determined that such a condition that the first MG or the pinion gears are predicted to exceed an upper limit rotational speed is satisfied (YES in step S111 and step S112), the HV-ECU executes specific control for controlling the engine and the first MG so that the first MG or the pinion gears do not exceed the upper limit rotational speed (steps S113 to S115).SELECTED DRAWING: Figure 9
Patent JP-2021019570-A (JP)
Title: Travelling vehicle and work vehicle
Inventor: Ishikawa shinnosuke
IPC: A01F15/08
Filed: 2019-07-30
Abstract: To make a bale size to be molded to be uniform.SOLUTION: A tractor (10) comprises a control unit (103) configured to determine whether to perform stop control and start stop control on the basis of a relationship between a target bale size and the bale size of a baler at a present time point, and a stop distance according to vehicle speed and surrounding environment.SELECTED DRAWING: Figure 3
Patent JP-2021025688-A (JP)
Title: Installation method of heat collection tube
Inventor: NAGASAKA SHIGEYUKI
IPC: F24T10/15
Filed: 2019-08-02
Abstract: To spirally embed a heat collection tube into the ground by a bore hole system.SOLUTION: An installation method of a heat collection tube includes: a first procedure for accommodating a heat collection tube unit 1 into a heat collection tube accommodation body 8 which is constituted of a hollow cylinder body 9 and a lid-shaped member 10 detachably arranged at an opening of the cylinder body 9 at one end side, connecting a lower end part of the heat collection tube unit 1 to a lower end of the cylinder body 9, and bringing about a state that an upper end part of the heat collection tube unit 1 is connected to the lid-shaped member 10; a second procedure for suspending the heat collection tube accommodation body 8, hanging it down into a bore hole 27, and embedding the heat collection tube accommodation body 8 into a bottom part of the bore hole; a third procedure for separating the lid-shaped member 10 from the heat collection tube accommodation body 8, and spirally extending the heat collection tube unit 1 in a ground direction in a procedure for pulling up the lid-shaped member on the ground; and a fourth procedure for finishing work for spirally embedding heat collection tubes 2, 3 into the ground by the hardening of soil cement filled in the bore hole 27, and/or a charge of a backfill material.SELECTED DRAWING: Figure 12