baber/WOPTO huggingface dataset:
Patent JP-2022017990-A (JP)
Title: Semiconductor device
Inventor: SEKIGUCHI YUJI
IPC: H01L27/11568
Filed: 2020-07-14
Abstract: To provide a semiconductor device increased in amount of carriers captured in a memory structure, in a configuration in which the memory structure is adjacently disposed to a side part of a planer gate structure.SOLUTION: A semiconductor device 1 includes: a source region 22 and a drain region 23 formed on a surface portion of a first main surface 3 of a semiconductor layer 2 at an interval from each other; a planer gate structure 30 which is disposed between the source region 22 and the drain region 23, the planer gate structure 30 having a source side wall portion 37 opposite to the source region 22 in a plane view and a drain side wall portion 38 opposite to the drain region 23 in a plane view; and a memory structure 40 that is adjacently disposed to the source side wall portion 37 and the drain side wall portion 38. The source side wall portion 37 has a first gate bending portion 100 depressed to the drain region 23 side. The memory structure 40 has a first memory bending portion 110 along the first gate bending portion 100.SELECTED DRAWING: Figure 3
Patent JP-2022018567-A (JP)
Title: Magnet structure for outer rotor type motor, and manufacturing method of magnet structure for outer rotor type motor
Inventor: USUI HIROYUKI
IPC: H02K1/27
Filed: 2020-07-16
Abstract: To provide a small size magnet structure for an outer rotor type motor that uses a compression molding-type bond magnet with high output, which is magnetized to arbitrary waveform and easy to fix the magnet, and in which the joint strength between the magnet and a yoke is high.SOLUTION: The magnet structure for an outer rotor type motor includes: a plurality of bow-shaped magnets that has arc-shaped both sides connecting the arc-shaped peripheral surface, the arc-shaped inner peripheral surface, the peripheral surface, and the inner peripheral surface; and a circular rotor yoke that has multiple recesses axially continuous to the inner peripheral surface. The shape of the peripheral surface of the bow-shaped magnet, the shape of both sides, and the shape of the recess are almost the same, and the bow-shaped magnet is fitted to the concave part.SELECTED DRAWING: Figure 1
Patent JP-2021043955-A (JP)
Title: Invention document analysis system, display document, and invention document analysis processing program
Inventor: KOBAYASHI KUNITO
IPC: G06F40/143
Filed: 2020-07-16
Abstract: To provide a system that outputs useful information for a translator to translate an invention document efficiently or properly.SOLUTION: An invention document analysis system 10 for analyzing an invention document includes: a setup information acquisition unit 101 for acquiring setup information including conditions information that shows extraction conditions of important words and phrases; a document acquisition unit 102 for acquiring the invention document; an analyzer 105 for analyzing the invention document acquired by the document acquisition unit 102 based on the setup information; and an output unit 108 for outputting information generated based on analysis results by the analyzer 105 about the invention document acquired by the document acquisition unit 102. The analyzer 105 includes an important words-and-phrases extraction unit 1051 for extracting important words and phrases from the invention document acquired by the document acquisition unit 102 based on the setup information. The output unit 108 outputs information generated based on a plurality of important words and phrases extracted by the important words-and-phrases extraction unit 1051 from the invention document acquired by the document acquisition unit 102.SELECTED DRAWING: Figure 4
Patent JP-2021020215-A (JP)
Title: Water hardness reduction device that reduces formation of chalk deposit in water dispenser
Inventor: DR MONIQUE BISSEN
IPC: C02F1/68
Filed: 2020-07-29
Abstract: To provide a device and a method for preventing formation of a chalk deposit in a water dispenser configured in connection with a beverage generator.SOLUTION: There is provided a water hardness reduction device 100, including: a cation exchange member 107 which is fluidly connected to a water source 105 and is configured to remove cations from supplied water in order to obtain cation-reduced water; a first pH sensor 109 located downstream of the cation exchange member 107 and configured to evaluate a first pH value of the cation-reduced water; a lye supply member 113 which is located downstream of the cation exchange member 107 and is configured to supply lye to the cation-reduced water; a controller 111 connected to the first pH sensor 109 and the lye supply member 113 and configured to operate the lye supply member 113 to supply lye to cation-reduced water according to the evaluated first pH value of the cation-reduced water.SELECTED DRAWING: Figure 2
Patent JP-2020182005-A (JP)
Title: feeder
Inventor: OHASHI HIROYASU
IPC: H05K13/02
Filed: 2020-08-03
Abstract: To provide a feeder capable of supplying an electronic component in a suitable state from a component storage portion of an embossed carrier tape.SOLUTION: A feeder includes a feeder body, a feeding device that sends an embossed carrier tape to a component removal position, a tape guide provided with a tape peeling device that peels the cover tape covering a component storage portion, a tape transport path having a concave groove through which the component storage portion of the embossed carrier tape can be inserted, and a pressing device that presses the embossed carrier tape in the direction in which the component storage portion comes into contact with the tape guide. The pressing device is made of a conductive material, is located in the concave groove on both sides in the width direction of the component storage portion, and presses a flange portion.SELECTED DRAWING: Figure 8
Patent JP-2020194179-A (JP)
Title: Driving support system
Inventor: YOSHIZUMI KENSUKE
IPC: G09F9/40
Filed: 2020-08-04
Abstract: To provide a display device or a driving support system that enables a driver to obtain information, a display device or a driving support system that enables a driver to feel less burden, a display device or a driving support system that is suitable for space saving, a display device or a driving support system that can display in a large area, and a display device or a driving support system that does not degrade an interior design in a vehicle.SOLUTION: A display device includes a display panel having flexibility and capable of deforming between a first mode and a second mode, and driving means having a function of reversibly changing the display panel between the first mode and the second mode. In the first mode, a display surface of the display panel is suspended and in the second mode, the display panel is housed on the upper side.SELECTED DRAWING: Figure 1
Patent JP-2022032071-A (JP)
Title: Apparatus for manufacturing synthetic silica glass and method for manufacturing synthetic silica glass using the same
Inventor: CHIJIMATSU TAKASHI
IPC: C03B8/04
Filed: 2020-08-11
Abstract: To provide an apparatus for manufacturing synthetic silica glass, capable of manufacturing synthetic silica glass without having defects, such as a stria, an air bubble and the other inclusion in the inside.SOLUTION: An apparatus for manufacturing synthetic silica glass includes; a furnace body; an ingot formation target rotatably placed in the inside of the furnace body; and a silica glass ingot synthesis burner provided to turn the tip to the target. The furnace body includes: a muffle; a first furnace part provided below the muffle; a second furnace part provided below the first furnace part; and a third furnace part provided so as to surround the muffle and the first furnace part. The top of the third furnace part includes: a first exhaust port and exhaust means connected to the first exhaust port; and a second exhaust port communicating the third furnace part from the top of the second furnace part.SELECTED DRAWING: Figure 1
Patent JP-2022034171-A (JP)
Title: Die-bonding device, cleaning head, and method of manufacturing semiconductor device
Inventor: IKARASHI ITSUKI
IPC: H05K13/04
Filed: 2020-08-18
Abstract: To provide a die-bonding device capable of cleaning a surface of a substrate while suppressing diffusion of foreign matters.SOLUTION: A die-bonding device comprises: a transportation unit that transports a substrate on which a die is placed, in a first direction; a cleaning head that has a first nozzle, a second nozzle, and a suction port; and a drive part that moves the cleaning head in a second direction. The suction port has a rectangular shape in a plan view. A long side of the suction port extends in the first direction. The suction port is arranged between an air vent of the first nozzle and an air vent of the second nozzle in an adjacent manner. The air vent of the first nozzle is extended along one long side of the suction port in a plan view and extended vertically relative to a surface of the substrate. The air vent of the second nozzle is extended along the other long side of the suction port in a plan view and extended so as to be inclined to the suction port side relative to the surface of the substrate.SELECTED DRAWING: Figure 10
Patent JP-2022034653-A (JP)
Title: Method of recovering chromium-containing dust, method of producing iron manufacture raw material, and facility for recovering chromium-containing dust
Inventor: OGASAWARA FUTOSHI
IPC: C22B34/32
Filed: 2020-08-19
Abstract: To propose a method of recovering a chromium-containing dust in high efficiency as a chromium source and an iron source, and a method of producing an iron manufacture raw material to provide preferred recovering facilities using for the methods.SOLUTION: A method of recovering a chromium-containing dust in exhaust gas generated in a refining process of chromium-containing molten iron includes: a wet-type dust correction process of recovering a chromium-containing dust in the exhaust gas by wet type; a magnetic separation in water process of separating a chromium-containing dust in a dust correction water generated in the wet-type dust correction process with magnetic force in water into a recovered magnetized matter and a recovered non-magnetized matter; a magnetized matter-recovering process of recovering a recovered magnetized matter separated in the magnetic separation in water process as a hydrous dust; and a non-magnetized matter-recovering process of recovering a recovered non-magnetized matter separated in the magnetic separation in water process as a hydrous cake. A method of producing an iron manufacture raw material includes: using the selected recovered matter as a chromium source and an iron source. Facilities for recovering chromium-containing dust includes: a wet-type dust correction apparatus; a magnetic separation in water apparatus; a magnetized matter-recovering apparatus; and a non-magnetized matter-recovering apparatus.SELECTED DRAWING: None
Patent JP-2022035861-A (JP)
Title: Setting method for image processing apparatus, program, and image processing system
Inventor: SUZUKI ATSUSHI
IPC: B41J29/38
Filed: 2020-08-21
Abstract: To improve user convenience when making initial settings for an image processing apparatus.SOLUTION: A setting method for a printer 2 that performs initial settings of the printer 2 based on a setting image displayed on a terminal device 1, comprises: displaying, in a chat format in the setting image, a plurality of information logs related to the initial settings of the printer 2, an instruction information log related to instruction information including instructions to a user who operates the printer 2, and a response log related to a user response that the user inputs in response to the instruction information.SELECTED DRAWING: Figure 1
Patent JP-2022036670-A (JP)
Title: Route retrieval device and route retrieval method
Inventor: MATSUYAMA YUGO
IPC: G08G1/0968
Filed: 2020-08-24
Abstract: To provide a route retrieval technique capable of retrieving a route having less burden on a driver of the driver's own vehicle having an automatic driving device.SOLUTION: A route retrieval device retrieves a route from a starting plate to a destination of one's own vehicle having an automatic driving device. The route retrieval device has a setting part and a retrieval part. The setting part divides each of candidates of the route into plural sections, and sets an automatic driving level having the least intervention of a driver from among automatic driving levels executable by the automatic driving device for each section. The retrieval part retrieves the route on the basis of a driver's burden coefficient corresponding to an automatic operation level set by the setting part.SELECTED DRAWING: Figure 1
Patent JP-2022036674-A (JP)
Title: Coil substrate and motor coil substrate
Inventor: MORITA HARUHIKO
IPC: H02K3/26
Filed: 2020-08-24
Abstract: To provide a coil substrate with a high space factor.SOLUTION: A coil substrate 201 according to an embodiment includes a flexible substrate 22 having a first surface F and a second surface S opposite to the first surface F, and a plurality of coils C formed on the flexible substrate 22. Then, the coils C are arranged almost in one row, and each of the coils C is formed of a wiring w surrounding a central space SC and a central space SC, and the coil C includes a (2p)-th coil (even coil) and a (2p-1)-th coil (odd coil), the wiring w that forms the odd coil is formed only by a wiring (top wiring) 51 on the first surface F, and the wiring w that forms the even coil is formed only by a wiring on the second surface S (bottom wiring) 52, and the top wiring 51 of the (2p-1)-th coil and the top wiring 51 of the (2p+1)-th coil are located on the center space SC of the 2p-th coil.SELECTED DRAWING: Figure 2
Patent JP-2022036790-A (JP)
Title: Light source unit and lighting fixture
Inventor: SAEGUSA HIROKAZU
IPC: F21S2/00
Filed: 2020-08-24
Abstract: To improve workability of assembly work.SOLUTION: A light source unit 2 includes: a long-sized light source module 20; a long-sized support member 21 supporting the light source module 20; and a stepped screw 25. The light source module 20 includes a long-sized substrate 200; and a plurality of LEDs 201 disposed on the surface of the substrate 200. The support member 21 includes a main part 210 formed in a long-sized plate state and facing the rear surface of the substrate 200. The support member 21 includes a locking piece 213 projecting from the facing surface of the main part 210 and forming a space allowing an end part H1 of the substrate 200 to be inserted between the main part 210 and the facing surface. The locking piece 213 is structured so that one part (end part H2) of the substrate 200 other than the end part H1 of the substrate 200 is fixed to the main part 210.SELECTED DRAWING: Figure 13
Patent JP-2021056498-A (JP)
Title: Endoscope with optical filter arrangement and use thereof
Inventor: ZHAO JIANXIN
IPC: G02B23/26
Filed: 2020-08-26
Abstract: To realize different filter properties in a single endoscope without needing to increase the size of the endoscope.SOLUTION: An optical filter arrangement 30 has one optical filter 34 having different filter properties in different directions in a holder 32. The filter arrangement 30 is arranged rotatably about an axis of rotation 38 in a direction of light incidence on inside or behind an objective 13 of an endoscope 10 and in front of an image capturing unit or an eyepiece 16; where the filter arrangement 30 is configured to change from a first filter property to a second filter property when rotated by 90° about the axis of rotation 38 from a first target rotational position to a second target rotational position.SELECTED DRAWING: Figure 2a
Patent JP-2020203283-A (JP)
Title: Porous membrane and method for producing the same
Inventor: SUGAWARA TSUKASA
IPC: H01M50/489
Filed: 2020-08-26
Abstract: To provide a porous membrane excellent in smoothness of its surface, and a method for producing the same.SOLUTION: A porous membrane of polyvinylidene fluoride, polyether sulfone, polyimide and/or polyamide imide has surface roughness of 30000 Å or less and an opening diameter on its surface of 100 nm to 5,000 nm. The porous membrane is produced by a step including a step of kneading a varnish containing at least one resin selected from the group consisting of fine particles, polyvinylidene fluoride, polyether sulfone, a polyamide acid, polyimide, a polyamide imide precursor and polyamide imide, in which the varnish has viscosity at 25°C of 0.1 to 3 Pa s, solid content concentration of 10 to 50 mass% and an average particle diameter of the fine particles of 10 to 5000 nm.SELECTED DRAWING: Figure 1
Patent JP-2021042361-A (JP)
Title: Polyamides with in-backbone optical absorbers and related methods
Inventor: VALERY M FARRUGIA
IPC: C08L77/00
Filed: 2020-08-28
Abstract: To provide methods for synthesizing a polyamide having an optical absorber in the backbone of the polyamide.SOLUTION: The methods comprise: polymerizing polyamide monomers in the presence of an optical absorber selected from the group consisting of a polyamine optical absorber, a polyacid optical absorber, an amino acid optical absorber, and any combination thereof to yield the polyamide having the optical absorber in the backbone of the polyamide.EFFECT: The polyamides are useful in producing objects by methods that include melt extrusion, injection molding, compression molding, melt spinning, melt emulsification, spray drying, cryogenic milling, freeze-drying of polymer dispersions, and precipitation of polymer dispersions.SELECTED DRAWING: None
Patent JP-2022040645-A (JP)
Title: Inkjet ink composition set and inkjet recording method
Inventor: AOKI KAZUMICHI
IPC: B41J2/01
Filed: 2020-08-31
Abstract: To provide an inkjet ink composition set which enables formation of an image having good color development property of a white image and good color development property of a color image.SOLUTION: An inkjet ink composition set is a set of a white inkjet ink composition and a non-white inkjet ink composition, in which the white inkjet ink composition contains a white pigment, resin particles, and water, the non-white inkjet ink composition contains a non-white pigment, resin particles and water, the white pigment has cation responsiveness, and an absolute value of a zeta potential of the white pigment is smaller than an absolute value of a zeta potential of the non-white pigment.SELECTED DRAWING: None
Patent JP-2022043699-A (JP)
Title: Molding die
Inventor: YAMAUCHI HIROSHI
IPC: B21D26/047
Filed: 2020-09-04
Abstract: To provide a molding die which can easily perform adjustment of strength in a molded product.SOLUTION: A molding die 2 has a molding surface 60. The molding surface 60 has a first region E1 for cooling a metallic pipe material 40. The first region E1 can perform quenching by cooling the metallic pipe material 40 when molding. Consequently, strength of a quenched part 51 of a metallic pipe 41, which has been molded by the first region E1, becomes high. On the other hand, the molding surface 60 has a second region E2 which is formed on a part of the molding surface 60, and is configured from a low thermal conductivity material 64 having lower thermal conductivity compared with the first region E1. The second region E2 may have a lower heat radiation speed for the metallic pipe material 40 compared with the first region E1. Therefore, the second region E2 can form a non-quenching part 51 of which the strength becomes low by not quenching (or weakly quenching) in the metallic pipe material 41.SELECTED DRAWING: Figure 3
Patent JP-2022044465-A (JP)
Title: Solid-state imaging device and electronic apparatus
Inventor: MAKIKAWA KIYOSHI
IPC: H04N5/369
Filed: 2020-09-07
Abstract: To inhibit occurrence of distortion.SOLUTION: A solid-state imaging device includes: a first substrate having a light-receiving element array in which a plurality of light-receiving elements are arranged in a two-dimensional array with columns along a first direction and rows along a second direction; and a second substrate that is layered on the first substrate, and that has an analog circuit which is disposed overlapping the light-receiving element array in a third direction and which processes analog signals output from the light-receiving elements. The light-receiving element array is divided, by a pixel division part along the second direction, into a first region and a second region including the light-receiving elements. The analog circuit includes: a first analog circuit connected to the light-receiving elements belonging to the first region via a first connection part that is disposed in a region which does not overlap the light-receiving element array in the third direction; and a second analog circuit connected to the light-receiving elements belonging to the second region via a second connection part that is disposed in a region which does not overlap the light-receiving element array in the third direction.SELECTED DRAWING: Figure 1
Patent JP-2021060977-A (JP)
Title: Background object filtering method and device
Inventor: WANG LEFEI
IPC: G06T7/246
Filed: 2020-09-08
Abstract: To provide a background object filtering method and device.SOLUTION: The method includes: a step of associating a detection result of an object in a current frame and a previous frame from radar, in which the detection result includes the position and/or velocity of the object, and the association means associating the detection result belonging to the same object in the current frame and the previous frame with the object; and a step of filtering background objects in the current frame.SELECTED DRAWING: Figure 1
Patent JP-2022047008-A (JP)
Title: Write-back cache device
Inventor: SAKAMOTO NOBUAKI
IPC: G06F12/0895
Filed: 2020-09-11
Abstract: To provide a write-back cache device that reduces the amount of data written in a main memory.SOLUTION: A write-back cache device 2 of an embodiment comprises: a first storage unit 21 that can store n pieces of unit data in each of a plurality of cache lines; a second storage unit 22 that stores state instruction data in each of the plurality of cache lines; and a cache controller 24 that controls input and output of the first storage unit 21 and the second storage unit 22. The state instruction data takes a first value when there is no difference between data in a main memory and the data in the cache lines, takes a second value when there is a difference between the two or more pieces of unit data, and takes a third value when only one unit data is different.SELECTED DRAWING: Figure 1
Patent JP-2022047448-A (JP)
Title: Cell storage body, power storage module, and vehicle
Inventor: SAKURAI ATSUSHI
IPC: H01M50/20
Filed: 2020-09-11
Abstract: To provide a cell storage body which can securely hold power storage cells with a simple structure.SOLUTION: A cell storage body stores power storage cells 40a to 40f each having a curved surface shape. The cell storage body includes: a first end plate 10 and a second end plate 20 disposed in a lamination direction of the power storage cells; and two side plates 31 which connect the first end plate with the second end plate and are disposed facing each other. A second end plate side surface of the first end plate has a curved surface shape formed along a curved surface shape of the power storage cell 40a.SELECTED DRAWING: Figure 3