baber/WOPTO huggingface dataset:
Patent JP-2021145038-A (JP)
Title: Transformer, transformer unit, and manufacturing method of transformer
Inventor: TAKAFUCHI SHINGO
IPC: H01F27/28
Filed: 2020-03-12
Abstract: To provide a small transformer with high heat dissipation, a transformer unit, and a manufacturing method of the transformer.SOLUTION: A transformer includes cores 3 and 4, a primary coil member 30 made of flat plate-shaped members and wound once around the cores 3 and 4, and a secondary coil member 40 that consists of members on a flat plate and is wound once around the cores 3 and 4, and a plurality of primary coil members 30 are electrically connected in series, a plurality of secondary coil members 40 are electrically connected in series, and at least some of the plurality of primary coil members 30 and at least some of the plurality of secondary coil members 40 are arranged so as to be alternately overlapped with an insulating portion 17 interposed therebetween.SELECTED DRAWING: Figure 12
Patent JP-2020123573-A (JP)
Title: Optical converter
Inventor: Eugene MALINSKIY
IPC: F21S2/00
Filed: 2020-03-18
Abstract: To provide an improved solid state light source that has an extremely high operation and conversion efficiency, and is safe to use in multiple environments.SOLUTION: An integrated light source 200 includes: an emissive radiation source 202 having a first spectrum; an optical element 204 located to direct emissions from the emissive radiation source 202; a volumetric spectrum converter 205 located to convert emissions directed from the emissive radiation source 202 to emissions having a second spectrum different from the first spectrum; and an optical reflector 206 located about the converter 205 to reflect towards an output filter 207. A package body 201 has an internal cavity 208 containing the emissive radiation source 202, optical element 204, converter 205, reflector 206 and filter 207, where desired light radiates from the cavity 208 through the filter 207.SELECTED DRAWING: Figure 2
Patent JP-2021148346-A (JP)
Title: Flying object guidance system and flying object
Inventor: SATO MASARU
IPC: F41G7/28
Filed: 2020-03-18
Abstract: To provide a flying object guidance system that accurately guides a flying object to a target flying object, and the flying object.SOLUTION: A flying object guidance system comprises a first flying object and a second flying object. The first flying object is launched after detection information on a target flying object is acquired, and stays at an altitude higher than the altitude of the target flying object to detect the target flying object. The second flying object is launched after the detection information on the target flying object is acquired, and stays at an altitude lower than the altitude of the first flying object, and receives flight data on the target flying object transmitted from the first flying object to fly toward the target flying object based upon the flight data. The first flying object transmits the flight data on the target flying object to the second flying object successively until the second flying object meets the target flying object.SELECTED DRAWING: Figure 1
Patent JP-2021151085-A (JP)
Title: Power semiconductor module manufacturing method, power semiconductor module manufacturing device, learning device, and inference device
Inventor: BEPPU KEIJI
IPC: H02M3/155
Filed: 2020-03-19
Abstract: To provide a power semiconductor module manufacturing method, a power semiconductor module manufacturing device, a learning device, and an inference device capable of manufacturing a power semiconductor module that is less likely to fail.SOLUTION: In a power semiconductor module manufacturing device 2, an inference device 14 uses a learned model to infer data for failures in an initial failure period and an accidental failure period when a plurality of candidate semiconductor devices are connected in parallel and operated from acquired input data. A mounting device 51 determines whether the plurality of candidate semiconductor devices can be mounted on the power semiconductor module on the basis of the data on the inferred failure.SELECTED DRAWING: Figure 1
Patent JP-2021149497-A (JP)
Title: Information processor, method, and program
Inventor: NAKAMURA YOSHIHIRO
IPC: G06Q10/10
Filed: 2020-03-19
Abstract: To improve accuracy and processing speed related to conversion of a document into data.SOLUTION: An information processor includes: a material data acquisition part acquiring material data from a document issuer user; a material data storage part storing the material data in association with identification information; a document data generation part generating document data including the material data and the identification information; a document data transmission part transmitting document data to the document issuer user; an image acquisition part acquiring a document image from a document receiver user who has acquired document data or a document from a document issuer; an identification information recognition part recognizing the identification information from the document image; a material data retrieval part retrieving from the material data storage part material data on the basis of identification information; and a material data transmission part transmitting the retrieved material data to the document receiver user.SELECTED DRAWING: Figure 2
Patent JP-2021150574-A (JP)
Title: Semiconductor device
Inventor: SHIBATA JUNICHI
IPC: H01L29/788
Filed: 2020-03-23
Abstract: To provide a semiconductor device in which the defect due to dicing is reduced.SOLUTION: A semiconductor device according to an embodiment includes: a first substrate including a first element region, a first peripheral region surrounding the first element region, a first insulator region provided in the first element region and the first peripheral region and including a first concave part in the first peripheral region, a first metal layer provided in the first element region, and a first conductor provided in the first insulator region in the first peripheral region and having a ring shape surrounding the first element region; and a second substrate including a second element region, a second peripheral region surrounding the second element region, a second insulator region provided in the second element region and the second peripheral region, including a second concave part facing the first concave part in the second peripheral region, and existing in contact with the first insulator region, a second metal layer provided in the second element region in contact with the first metal layer, and a second conductor provided in the second insulator region in the second peripheral region and having a ring shape surrounding the second element region.SELECTED DRAWING: Figure 1
Patent JP-2021005548-A (JP)
Title: Cathode active material for lithium ion secondary battery and manufacturing method therefor, and lithium ion secondary battery
Inventor: KATO TOSHIHIRO
IPC: H01M4/36
Filed: 2020-03-23
Abstract: To provide a cathode active material for a lithium ion secondary battery, made of lithium nickel manganese cobalt-containing complex oxides to implement higher output.SOLUTION: Cathode active material for a lithium ion secondary battery is made of lithium nickel manganese cobalt-containing complex oxides constituted by secondary particles, each of which is formed by condensing a plurality of primary particles, where fine particles and coating films of a compound containing W and Li on surfaces of at least some of the primary particles constituting the secondary particle. The secondary particle has a porous structure comprising an outer shell part formed by condensed primary particles, a condensation part that exists inside the outer shell part and is formed by the primary particles, and a space part existing in the condensation part. A rate of porosity measured by cross-sectional observation of the secondary particle is equal to or larger than 10% and equal to or smaller than 50%. Particle diameters of the fine particles of the compound existing on its surface and containing W and Li, calculated via surface observation using a scanning electron microscope, are equal to or larger than 5 nm and equal to or smaller than 400 nm.SELECTED DRAWING: Figure 1
Patent JP-2021153133-A (JP)
Title: Pattern formation method and manufacturing method for template
Inventor: KONDO MITSURU
IPC: H01L21/027
Filed: 2020-03-24
Abstract: To provide a pattern formation method and a manufacturing method for a template, by which mask patterns with various widths can be formed using a side wall transfer process.SOLUTION: A resist film 13 including a first region R1, a second region R2, and a third region R3 is formed on a substrate 11. The first region R1 is irradiated with light or an energy beam with a first irradiation quantity E1. The second region R2 is irradiated with light or an energy beam with a second irradiation quantity E2 smaller than the first irradiation quantity. The resist film in the first region R1 is dissolved using first liquid. After the resist film in the first region R1 is dissolved, a covering film 14 is formed on a side surface of the resist film. The third region R3 is dissolved using second liquid different from the first liquid.SELECTED DRAWING: Figure 1
Patent JP-2021151755-A (JP)
Title: Inkjet printing device
Inventor: KOMATSU MINORU
IPC: B65H20/02
Filed: 2020-03-24
Abstract: To solve the problems that a print sheet is wound around a surface of a driving roller, a pressing roller presses the print sheet toward the surface of the roller and grips the print sheet, and ink is transferred to the pressing roller depending on a position and a density of an image to be recorded on the print sheet so that the roller cannot press the print sheet properly.SOLUTION: A position of a pressing roller attached to a driving roller 13 can be changed in accordance with image data. A pressing roller driving part 50 comprises motors 56a and 56b that individually move the pressing rollers 15a and 15b along a rotary shaft 131 of the driving roller 13. A pressing-roller control part 43 identifies a position and a density of an image to be printed on a print sheet 9 by referring to the image data, and controls the motors 56a and 56b so that the two pressing rollers 15a and 15b move to a position at which the rollers can avoid a position at which an image of some kind exists or a high-density image exists.SELECTED DRAWING: Figure 2
Patent JP-2021155132-A (JP)
Title: Belt feeder
Inventor: KONDO TAKASHI
IPC: B65G45/10
Filed: 2020-03-25
Abstract: To provide a belt feeder for dispensing a constant quantity of granular material, that allows cleaning work in the area below the return rollers on the return path side to be safely performed without lowering the operating efficiency of the belt feeder.SOLUTION: In a belt feeder 10, a return roller 23 that supports a transport belt 1 from below is arranged, and a box-shaped safety fence 3 is installed. A side fence 31 is constituted of a mesh-like member at least for portions excluding outer frames. A bottom fence 32 is constituted of a plurality of rod-shaped members 321 arranged side by side at intervals, with openings formed between the respective rod-shaped members 321. A cross-sectional shape of the rod-shaped member 321 is circular or semi-circular. In the case that the cross-sectional shape is semi-circular, the rod-shaped members 321 are juxtaposed with a curved surface side facing vertically upward.SELECTED DRAWING: Figure 4
Patent JP-2021161954-A (JP)
Title: Compressor
Inventor: SAKAKIBARA KENGO
IPC: F04C18/344
Filed: 2020-03-31
Abstract: To provide a compressor which can suppress the vibration of a vane while possessing a flat face at a fixing body face.SOLUTION: A front cam face 103 of a front fixing body 90 has a front recessed face 103a for generating positive acceleration between a first angle position θ1 and a first inflection angle position θM1, and has a front protrusive face 103b for generating negative acceleration between a second angle position θ2 and a second inflection angle position θM2. Also, the front cam face 103 has a front inclination face 104 for setting acceleration to zero between the first inflection angle position θM1 and the second inflection angle position θM2. A first front flat face 101, the front recessed face 103a, the front inclination face 104, the front protrusive face 103b and a second front flat face 102 are continuously formed at a front fixing body face 100 in a peripheral direction in this order.SELECTED DRAWING: Figure 11
Patent JP-2021163279-A (JP)
Title: Three-dimensional shape restoration apparatus and program
Inventor: NAKANISHI SATORU
IPC: G06T7/50
Filed: 2020-03-31
Abstract: To restore a three-dimensional shape of an object hidden in an image.SOLUTION: An adjacency relationship extraction unit 103 extracts adjacency relationship of objects included in image data. A shape estimation unit 104 estimates a three-dimensional shape of a reference object, which is a reference object in the image data. A location estimation unit 105 estimates a location of each of the objects included in the image data from the three-dimensional shape of the reference object and locations of the objects on the image data. A restoration unit 107 integrates areas or divides one area into two or more areas, on the basis of advance knowledge on arrangement relationship of the objects, an arrangement relationship of the objects included in the extracted adjacency relationship, and a fitting cost in fitting using a three-dimensional shape model prepared in advance for each kind of the objects.SELECTED DRAWING: Figure 2
Patent JP-2020113320-A (JP)
Title: Shop reservation device, program, and shop reservation system
Inventor: HARIGUCHI Yuki
IPC: G06Q50/12
Filed: 2020-04-01
Abstract: To provide a shop reservation device that can make reservations without being aware of a reservation method specified by a shop side.SOLUTION: In a shop reservation device 10, a shop information storage unit 120 stores shop information. A reservation reception information extraction unit 112 extracts reservation reception information from a reservation site based on an address of the reservation site stored in the shop information storage unit and causes the shop information storage unit 120 to store the reservation reception information. A reservation processing unit 116 causes a user terminal to display as a list shops that can be reserved by at least date and time and the number of participants input by the user terminal based on the reservation reception information stored in the shop information storage unit 120. A list reception unit 114 receives a reservation wish list including a plurality of shops which the user wishes to make reservations for and reservation conditions from the user terminal. Upon receiving the reservation wish list, the reservation processing unit 116 connects to the reservation site in order of a shop higher in the reservation wish, performs reservation processing, and ends the reservation processing when reservation of one shop is made.SELECTED DRAWING: Figure 2
Patent JP-2021161519-A (JP)
Title: Installation method of hot blast stove
Inventor: YAMAMOTO TAKEHIRO
IPC: F27D1/00
Filed: 2020-04-02
Abstract: To reduce a construction period required for installation of a hot blast stove.SOLUTION: A method for installing a hot blast stove includes: a first step of constructing an iron skin 31 of a straight body 11 to a predetermined height; a second step of installing an in-furnace deck 50 on the upper part of the iron skin 31 of the straight body 11 after the first step; a third step of extending the iron skin 31 of the straight body 11 to a predetermined height upward while constructing a refractory R and/or a checker brick constituting the straight body 11 inside the iron skin 31 of the straight body 11 located below the in-furnace deck 50; and a fourth step of installing the in-furnace deck 50 again on the upper part of the iron skin 31 of the extended straight body 11 after the third step.SELECTED DRAWING: Figure 6
Patent JP-2021165021-A (JP)
Title: Inspection system, printing device, and method for controlling the same
Inventor: ITO AYA
IPC: G03G21/00
Filed: 2020-04-08
Abstract: To reduce new implementation for recovery printing when a failure is detected as a result of inspection and improve versatility.SOLUTION: An inspection system performs printing on the basis of a printing job received from an information processing device, notifies jamming to the information processing device on the basis of the occurrence of jamming and receives a re-printing job for re-printing which is generated on the basis of the jamming notification from the information processing device. The inspection system transmits a scan image acquired by scanning the printed matter to an inspection device and receives information indicating that the printed matter has failed quality inspection. The inspection system notifies jamming to the information processing device on the basis of receiving the information indicating a failure result of the inspection, and receives the re-printing job for re-printing which is generated on the basis of the jamming notification from the information processing device.SELECTED DRAWING: Figure 6
Patent JP-2021168322-A (JP)
Title: Solar cell and manufacturing method thereof
Inventor: TACHIBANA FUKUHISA
IPC: H01L31/068
Filed: 2020-04-09
Abstract: To manufacture a back contact solar cell using a p-type semiconductor substrate and improve characteristics of the solar cell.SOLUTION: A solar cell 1 includes: a p-type semiconductor substrate 2; an n-type semiconductor region 3 that is formed on a rear-surface side 2b of the semiconductor substrate 2; a p-type semiconductor region 4 that is formed on the rear-surface side 2b of the semiconductor substrate 2 and has a p-type impurity concentration higher than that of the semiconductor substrate 2; and a negative charge layer 5 that is formed on the rear surface 2b of the semiconductor substrate 2 and comes in contact with the p-type semiconductor substrate 2. The solar cell further includes an electrode 7 that is connected to the n-type semiconductor region 3, and an electrode 8 that is connected to the p-type semiconductor region 4. The electrode 8 penetrates a negative charge layer 5, and the negative charge layer 5 is formed of an insulation having a negative fixed electric charge.SELECTED DRAWING: Figure 1
Patent JP-2020120122-A (JP)
Title: Substrate for printed wiring board, printed wiring board and manufacturing method of substrate for printed wiring board
Inventor: YAMANAKA YUICHIRO
IPC: H05K1/03
Filed: 2020-04-13
Abstract: To provide a substrate for a printed wiring board, which is low in cost and enables the increase of an adhesion force between a metal layer and a base film.SOLUTION: A substrate for a printed wiring board according to an embodiment of the present invention comprises: a base film; and a metal layer provided on at least one face of the base film. As to the substrate for a printed wiring board, a nitrogen present amount per unit area, which is determined on a peak area of N1s spectra according to XPS analysis on a surface of the base film exposed after removal of the metal layer by etching with acidic solution is 4.2 atomic% or more and 9.7 atomic% or less. The base film is of a tetrafluoroethylene-hexafluoropropylene copolymer, a polytetrafluoroethylene-perfluoro alkyl vinyl ether copolymer, or a polytetrafluoroethylene. The substrate further comprises a rustproofing-processed layer containing a metal element on a surface of the metal layer.SELECTED DRAWING: Figure 1
Patent JP-2020113338-A (JP)
Title: Power generation plan formulation device, power generation plan formulation method, and power generation plan formulation program
Inventor: SUDO AYUMI
IPC: G06Q50/06
Filed: 2020-04-17
Abstract: To provide a power generation plan formulation device capable of formulating a power generation plan in consideration of performance or a group of power generation facilities.SOLUTION: A power generation plan formulation device according to one embodiment includes: a power generation information processing unit for predicting performance on the basis of data on natural environment when information on performance of power generation facilities or a group is processed, or registering data on the power generation facilities belonging to the group and data on restrictions on the group as definition of the group; and a power generation plan creation unit for creating a power generation plan relative to the power generation facilities on the basis of the performance or the definition. The power generation plan creation unit creates a first and a second power generation plans on the basis of the performance predicted by the first and second data on the natural environment to create a third power generation plan, or selects load distribution about at least either a first group or a second group to which the power generation facilities having first and second performance belong, to create the power generation plan on the basis of the selected one.SELECTED DRAWING: Figure 1
Patent JP-2021175223-A (JP)
Title: Circuit unit in on-vehicle electrical component
Inventor: SHIMIZU HIROSHI
IPC: H05K7/00
Filed: 2020-04-21
Abstract: To disclose a circuit unit in an on-vehicle electrical component, the unit having a new structure, that is capable of reducing working man-hours on an on-vehicle electrical component side, and of down-sizing the on-vehicle electrical component.SOLUTION: A circuit unit 10 in an on-vehicle electrical component includes: an insulating holding body 28 for holding circuit members 38 and 40; a wire harness 34 comprising a coated electric wire 102, a circuit side connection part 104 provided at one end portion of the coated electric wire 102, a connector 106 provided at the other end portion of the coated electric wire 102, and a grommet 108 through which the coated electric wire 102 passes; a plate wall part 32 for covering a housing through-hole 180 provided on a housing 152 of the on-vehicle electrical component 146; and a seal member 100 coming into contact with a circumference of the housing through-hole 180, that is provided on a first surface 84 as a surface attached to the housing 152 of the plate wall part 32. The wire harness 34 passes through a grommet attachment hole 96 of the plate wall part 32, and the grommet 108 of the wire harness 34 is closely attached to the grommet attachment hole 96 to seal the grommet attachment hole 96.SELECTED DRAWING: Figure 2
Patent JP-2021173046-A (JP)
Title: Mediation server and program
Inventor: MORI YUZUKI
IPC: E05B49/00
Filed: 2020-04-24
Abstract: To provide a mediation server for efficiently managing data in a simpler configuration, and a program.SOLUTION: In a system, when a key apparatus 20 is unlocked by key information distributed to a portable device 30, a reservation server 40 makes a reservation for using an object to be controlled which is desired to be used. A mediation server 50 converts a first device identifier and a first apparatus identifier included in a first distribution request into a second device identifier and a second apparatus identifier, to be transmitted to a distribution server 60. The distribution server 60 having received a second distribution request distributes the key information to the specified portable device 30. The portable device 30 having received the key information transmits authentication information based on the received key information to a control apparatus 10. The control apparatus 10 having received the authentication information executes authentication of the portable device 30 on the basis of the authentication information.SELECTED DRAWING: Figure 8