baber/WOPTO huggingface dataset:
Patent JP-2021058065-A (JP)
Title: Manufacturing method of rotary electric machine rotor and manufacturing device for rotary electric machine rotor
Inventor: NISHIOKA HARUO
IPC: H02K9/19
Filed: 2019-10-02
Abstract: To provide a manufacturing method of a rotary electric machine rotor capable of highly accurately relatively aligning an insertion jig in which a plurality of guide holes each for guiding a rod-like body constituted of a hard magnetic material are formed, and a rotor core in which a plurality of insertion holes into which the rod-like bodies extruded from the guide holes are inserted are formed, and a manufacturing device for the rotary electric machine rotor.SOLUTION: A manufacturing method of a rotary electric machine rotor includes: a rotor core forming step of laminating a plurality of core plates 3 each constituted of a soft magnetic material and forming a rotor core 21 in which a plurality of insertion holes 211 extending in a lamination direction of the plurality of core plates 3 and a plurality of distribution holes 212 each distributing a coolant are provided; and an insertion step of inserting a rod-like body 220 constituted of a hard magnetic material into each of the plurality of insertion holes 211 in the rotor core 21. In the insertion step, an insertion jig 7 including a plurality of pins 76 which are engaged into the plurality of guide holes 711 and the distribution holes 212 is used to relatively align the insertion jig 7 and the rotor core 21 by engaging the plurality of pins 76.SELECTED DRAWING: Figure 5
Patent JP-2021060375-A (JP)
Title: Optical sensor device and image forming apparatus
Inventor: MARUYAMA HIROYUKI
IPC: G03G21/00
Filed: 2019-10-09
Abstract: To accurately detect the characteristics of a recording medium without being affected by the distribution of surface characteristics of the recording medium.SOLUTION: An optical sensor device 60 comprises: a light source 62; an optical system 63 that irradiates a surface of a recording medium in an irradiation area with light from the light source 62 at a predetermined angle of incidence; a first light receiving unit 641 that detects the quantity of regularly reflected light that is regularly reflected on the surface of the recording medium in the irradiation area; and at least one second light receiving unit 642 that detects the quantity of diffusely reflected light that is diffusely reflected on the surface of the recording medium in the irradiation area at at least one angle of reflection. The light source 62 is a surface emitting LED.SELECTED DRAWING: Figure 6
Patent JP-2020075494-A (JP)
Title: Porous body, manufacturing method of porous body and inkjet recording method
Inventor: ISHIKURA HIROE
IPC: B41J2/01
Filed: 2019-10-15
Abstract: To provide a porous body capable of adequately removing a liquid component from an ink image and capable of suppressing a defective image while improving adhesive property of interlayer of the porous body having a plurality of porous layers.SOLUTION: A porous body includes a first porous layer, a second porous layer and a third porous layer in the order, the first porous layer has fiber composed of a first fluorine resin, the second porous layer is composed of a second fluorine resin and a thermosetting resin, the second fluorine resin is the same resin with the first fluorine resin, and the third porous layer has fiber composed of a resin which has surface energy higher than that of the first fluorine resin.SELECTED DRAWING: Figure 1
Patent JP-2020074287-A (JP)
Title: Secondary battery and electronic apparatus
Inventor: TAJIMA RYOTA
IPC: H01M50/533
Filed: 2019-10-16
Abstract: To achieve a secondary battery which is strong even if a force is applied from an external part because an intensity of a film is weaker than that of a metal can if the film is used for an outer casing of the secondary battery, and a damage may be applied to a collector arranged in a region surrounded by the outer casing or an active material layer provided on a front surface of the collector if the power is applied from the external part.SOLUTION: In a secondary battery, a region which is easily and partially bent and a region which holds a protective member and is hardly and partially bent are intentionally formed to achieve a strong secondary battery.SELECTED DRAWING: Figure 1
Patent JP-2021063044-A (JP)
Title: Cosmetics
Inventor: CHATANI YOSHIMITSU
IPC: A61Q19/00
Filed: 2019-10-16
Abstract: To provide cosmetics that are good in body feeling, have good skin compatibility, and have reduced stickiness.SOLUTION: Emulsion cosmetics contain the following components (A), (B), (C), (D), and (E), where a content of the component (A) is 0.1-0.7 mass%, a content of the component (B) is 0.2-1.0 mass%, a content of the component (C) is 0.05-5.0 mass%, and a content of the component (D) is 0.2-3.0 mass%. The component (A) is polyethylene glycol fatty acid ester. The component (B) is a polymer comprising a constitutional unit derived from acryloyldimethyltauric acid salt. The component (C) is a nonionic surfactant excluding the component (A). The component (D) is a higher alcohol. The component (E) is water.SELECTED DRAWING: None
Patent JP-2021068729-A (JP)
Title: Wafer processing method
Inventor: HARADA SHIGENORI
IPC: H01L21/683
Filed: 2019-10-17
Abstract: To form a device chip without deteriorating quality.SOLUTION: A wafer processing method for dividing a wafer in which a plurality of devices are formed on a surface into individual device chips, comprises a polyester-based sheet arranging step, an integrating step, a frame supporting step, a dividing step, and a picking-up step. The polyester-based sheet arranging step arranges a polyester-based sheet on a rear surface or a surface of the wafer. The integrating step integrates the polyester-based sheet and the wafer by heating the sheet. The frame supporting step supports the polyester-based sheet by a frame composed of a first frame including an opening and a plurality of magnets and a second frame including an opening by holding an outer periphery of the polyester-based sheet by a magnetic force. The dividing step forms a shield tunnel in the wafer by irradiating the wafer with a laser beam of a wavelength having permeability to the wafer and divides the wafer into individual device chips. The picking-up step cools the polyester-based sheet, pushes up the device chips, and picks up the device chips.SELECTED DRAWING: Figure 4
Patent JP-2020131010-A (JP)
Title: Vibration cylinder of reciprocation generator for root canal treatment, reciprocation generator with this vibration cylinder and cap
Inventor: SUZUKI KAZUYOSHI
IPC: A61C5/42
Filed: 2019-09-30
Abstract: To provide a root canal treatment device that can easily perform the cutting of a root canal of a tooth and the work for pulling a nerve, and thereby reduces fatigue of a dentist and enables maintaining concentration power.SOLUTION: A reciprocation generator is made by installing a vibration side enclosure 11 in the tip of a handle side enclosure 10. An attaching/detaching part 13 of a hand file 4 is incorporated in the vibration side enclosure 11 in a freely reciprocating manner. The hand file 4 is inserted from a mounting port 16 of the hand file 4 at the rear end of the attaching/detaching part 13 and is fixed with a screw cap 3. The needle part 41 thereof is protruded forward from a needle through hole 15 of the attaching/detaching part 13 (Fig. 1). On the contrary, the hand file 4 is mounted to the attaching/detaching part 13 in a reverse direction and fixed with the screw cap 3, and then the needle part 41 is protruded rearward from the needle through hole 30 of the screw cap 3 (Fig. 4). The depth of the needle through hole 30 is longer than the needle through hole 15, and therefore the length of the protruding needle part 41 is shortened in the rear.SELECTED DRAWING: Figure 1
Patent JP-2021068031-A (JP)
Title: Generation device, program, and generation method
Inventor: HOASHI Kyoko
IPC: G06Q50/10
Filed: 2019-10-18
Abstract: To solve the problem in which: generation of a security hazard map is anticipated which allows easy understanding of a security risk faced by each of a plurality of companies.SOLUTION: There is provided a generation device comprising a level identification unit and a display data generation unit. The level identification unit identifies a security risk level of communication between an in-house communication source and an external communication destination via the Internet in a target company. The display data generation unit generates display data which displays a risk object according to the security risk level identified by the level identification unit in association with a communication object representing communication.SELECTED DRAWING: Figure 1
Patent JP-2021067020-A (JP)
Title: Fluidization treatment soil for back-filling
Inventor: KIKUCHI SEIJI
IPC: C09K17/02
Filed: 2019-10-18
Abstract: To provide fluidization treatment soil for back-filling treatment suitable for a lower side of a terminal part of a building foundation and a site at which water service pipes, gas pipes, and the like are laid in a complicated manner and an adjacent road and parking area exist.SOLUTION: Fluidization treatment soil for back-filling is made by adding 5.8 to 11.5 pts.wt. of cement and 42.8 to 64.5 pts.wt. of water to 100 pts.wt. of sand/soil having grain sizes made to be under 10 mm. A flow value of the fluidization treatment soil is made to be 160 to 450 mm. Strength of uniaxial compression after material age 28 days after hardening is made to be 1.0 to 3.0 N/mm2. As a result, the fluidization treatment soil is made to have flowability to a complicated site and strength high enough to endure vehicle traffic and a property easily collapsible by a backhoe after hardening.SELECTED DRAWING: Figure 1
Patent JP-2021067535-A (JP)
Title: Workpiece inspection device
Inventor: KITAI SAYURI
IPC: G01N21/84
Filed: 2019-10-21
Abstract: To accurately inspect a surface of a workpiece.SOLUTION: A workpiece inspection device comprises: a second shooter 220 that has a first through-hole 224 formed in a bottom face 221 through which a workpiece W does not fall; a first moving body 230 that can move in a vertical direction through the first through-hole 224 and is rotatable with an outer peripheral surface of its upper end 2301 in close adhesion with a rear face of the workpiece W; a control unit 401 that lifts the first moving body 230 standing by below the bottom face 221 together with the workpiece W to rotate the first moving body 230, rotates the outer peripheral surface of the upper end 2301 of the first moving body 230 and the workpiece W at least one revolution, and subsequently lowers the first moving body 230 to below the bottom face 221; a photographing unit 260 that photographs the surface of the workpiece W pushed up to a height H; and an inspection unit 403 that inspects the surface of the workpiece W on the basis of image data obtained through the photographing.SELECTED DRAWING: Figure 6
Patent JP-2021065520-A (JP)
Title: Furniture with top board
Inventor: YAMAMOTO TAKAYUKI
IPC: A47B17/00
Filed: 2019-10-25
Abstract: To provide a furniture with a top board in which different material, color, finishing, etc. are used on an inner surface and an outer surface of a lower structure provided along an edge of the top board below the top board.SOLUTION: A furniture with a top board 1 includes a top board, and a lower structure (leg 2) provided below the top board along an edge of the top board. The lower structure (leg 2) includes a base 20 for securing strength, and a cover member 30 for covering the base 20 from outside. A base locking part 22p is provided on both ends of the base 20, and a cover locking part 34 which locks with the base locking part 22p is provided on both ends of the cover member 30. At least a part of an outer face and both end faces of the base 20 is closed by the cover member 30.SELECTED DRAWING: Figure 3
Patent JP-2020106519-A (JP)
Title: Srm/mrm assays for notch pathway proteins
Inventor: TODD HEMBROUGH
IPC: G01N27/62
Filed: 2019-10-29
Abstract: To provide methods for quantitative proteomics-based assays that quantify proteins in formalin-fixed tissues from cancer patients.SOLUTION: A method comprises detecting and/or quantifying by mass spectrometry one or more modified or unmodified fragment peptides derived from a protein in a protein digest prepared from a biological sample; and calculating the level of the protein in the sample; where the protein is selected from the group consisting of DLL1, DLL3, JAG1, JAG2, Notch1, Notch 2, Notch 3, Notch 4 and DLL4 proteins.SELECTED DRAWING: None
Patent JP-2021071225-A (JP)
Title: Refrigeration cycle device
Inventor: TOMIYAMA AKIRA
IPC: F25B1/00
Filed: 2019-10-30
Abstract: To provide a refrigeration cycle device that can detect shortage of an amount of refrigerant sucked into a compressor without a suction pressure sensor.SOLUTION: An air conditioning device includes a refrigerant circuit, a first sensor and a controller. The refrigerant circuit includes a compressor, a condenser, an expansion valve and an evaporator. The first sensor detects condensation temperature or condensation pressure of a refrigeration cycle in the refrigerant circuit. The controller controls the refrigeration cycle in the refrigerant circuit. The controller performs first control of increasing evaporation pressure of the refrigeration cycle in the refrigerant circuit when a first condition is met. The first condition represents a state where a refrigerant overcooling degree at an outlet of the condenser in the refrigerant circuit increases and the condensation temperature or condensation pressure detected by the first sensor decreases.SELECTED DRAWING: Figure 3
Patent JP-2021070600-A (JP)
Title: Crystal growth apparatus and crystal growth method
Inventor: FUJIKAWA YOHEI
IPC: C30B35/00
Filed: 2019-10-30
Abstract: To provide a crystal growth apparatus and a crystal growth method which can control a temperature distribution within a crucible.SOLUTION: A crystal growth apparatus includes a crucible, a heater arranged outside the crucible and surrounding the crucible, a coil arranged outside the heater and surrounding the heater. An inner surface in a crucible side of the heater includes a first region, and a second region farther away from an outer surface of the crucible than the first region.SELECTED DRAWING: Figure 1
Patent JP-2021000074-A (JP)
Title: Granulated powder tea leaves and method for producing the same
Inventor: MATSUNAGA MIKA
IPC: A23F3/14
Filed: 2019-10-31
Abstract: To provide granulated tea leaves having excellent dispersibility.SOLUTION: The present invention provides granulated powder tea leaves with an average particle size of 100 μm or more and with a bulk specific density of 0.4 g/ml or less. The present invention further provides granulated powder tea leaves with an average particle size of 400 μm or less, granulated powder tea leaves with a bulk specific density of 0.2 g/ml or more, granulated powder tea leaves containing powder tea leaves of 80 mass% or more, or granulated powder tea leaves with powder tea leaves being green tea powder tea leaves. There is also provided a method for producing granulated powder tea leaves, including subjecting powder tea leaves to fluidized bed granulation.SELECTED DRAWING: None
Patent JP-2021071689-A (JP)
Title: Multicore fiber batch monitor and monitoring method
Inventor: KOBAYASHI TETSUYA
IPC: G02B6/42
Filed: 2019-11-01
Abstract: To provide a monitor which has a compact configuration and is capable of accurately acquiring optical information of beams emitted from cores of an MCF in a batch.SOLUTION: A monitor 10 provided herein comprises a lens 21 disposed to give angular difference to multiple beams emitted from cores 22 of a multicore fiber 20 so as to increase inter-beam distances, and a plurality of photodetectors 12 configured to receive respective beams passing through the lens 21.SELECTED DRAWING: Figure 1
Patent JP-2021075409-A (JP)
Title: Method of improving fire resistance of high-strength mortar or high-strength concrete
Inventor: FUJIWARA HIROMI
IPC: C04B28/04
Filed: 2019-11-06
Abstract: To provide a method of obtaining a high-strength mortar or high-strength concrete which exhibits high fluidity and low viscosity at a low water-binder ratio and has fire resistance by changing in blending for high-strength mortar or high-strength concrete.SOLUTION: In order to improve the fire resistance performance of the high-strength mortar or high-strength concrete, a blast furnace slag fine powder and/or a fly ash fine powder having a particle size with a cumulative volume passage rate of 50% is 0.5 to 5.0 μm are added to a binder such as cement. The water-binder ratio is preferably 17.5 to 25%. A substitution rate of the blast furnace slag fine powder and/or the fly ash fine powder with respect to the binder is preferably 5 to 30%. A particle size of the blast furnace slag fine powder or the fly ash fine powder with a cumulative volume passage rate of 50% is preferably 0.5 to 3.5 μm.SELECTED DRAWING: None
Patent JP-2021074739-A (JP)
Title: Core pin
Inventor: YAMAMOTO NAOYA
IPC: B22D17/22
Filed: 2019-11-07
Abstract: To provide a core pin adapted to enhance releasability while suppressing the increase of padding of a casting.SOLUTION: A core pin 11 is to be assembled in a foundry metal mold 100. The core pin 11 comprises an outward portion 11aa facing outward of a casting C1 in a contracting direction X of the casting C1 and an inward portion 11ab facing inward of the casting C1 in the contracting direction X of the casting C1. The outward portion 11aa has a draft α1a greater than a draft α1b of the inward portion 11ab, to enhance releasability while suppressing the increase of padding of the casting C1.SELECTED DRAWING: Figure 2
Patent JP-2021083186-A (JP)
Title: vehicle
Inventor: KINOMURA SHIGEKI
IPC: B60L58/12
Filed: 2019-11-15
Abstract: To make it possible to change a charging upper limit value even when a setting device fails in a vehicle provided with the setting device capable of setting the charging upper limit value in external charging.SOLUTION: An ECU of a vehicle monitors whether or not predetermined conditions are established (S1). If the predetermined conditions are not established (NO in S1), the ECU of the vehicle proceeds processing to a return. If the predetermined conditions are established (YES in S1), the ECU of the vehicle changes the set charging upper limit value (S3).SELECTED DRAWING: Figure 3
Patent JP-2021082926-A (JP)
Title: Communication device, information processing device, control method, and program
Inventor: INOHIZA HIROHIKO
IPC: H04W84/12
Filed: 2019-11-18
Abstract: To enable an efficient use of multiple methods for allocation of frequency resources.SOLUTION: When a communication device sends or receives a radio frame conforming to the IEEE802.11 standard series to or from a peer device, capability information indicating a frequency resource allocation method supported by a device that transmitted the radio frame is indicated in a MAC (medium access control) frame of the radio frame.SELECTED DRAWING: Figure 4
Patent JP-2021080382-A (JP)
Title: Thermally-expandable refractory material for cabinets, refractory sheet for cabinets, and cabinet for portable electronic devices
Inventor: DOI AKIHITO
IPC: C09K21/12
Filed: 2019-11-20
Abstract: To provide a thermally-expandable refractory material for cabinets of portable electronic devices, the refractory material having high flame-retarding and heat-insulating performance with respect to thermal runaway and ignition caused by battery temperature rises or the like.SOLUTION: The present disclosure provides a thermally-expandable refractory material for cabinets of portable electronic devices. The refractory material contains a resin and a thermally-expandable compound. When heated to 600°C, the refractory material has an expansion magnification of 1.5 or more.SELECTED DRAWING: None
Patent JP-2021081653-A (JP)
Title: Image forming apparatus
Inventor: RAY ROBERT CASTRO
IPC: G03G21/00
Filed: 2019-11-21
Abstract: To complement a visible image formed on recording paper when a defect occurs in the contrast or the density of part of the visible image and thereby form a complete visible image without causing waste in the recording paper and developer.SOLUTION: In an image forming apparatus 10, an image forming unit 11, based on image data indicating an image, forms a visible image composed of a developer corresponding to the image on recording paper. When a user instructs that the visible image should be complemented in a state where the remaining amount of toner detected by a toner remaining amount detection unit 35 is insufficient, a control unit 41 causes a scanner unit 36 to read the visible image on the recording paper, calculates a complement image composed of an image indicating the difference between the visible image read by the scanner unit 36 and the image indicated by the image data, and causes the image forming unit 11 to form the calculated complement image on the recording paper.SELECTED DRAWING: Figure 2
Patent JP-2021081057-A (JP)
Title: Power transmission device
Inventor: SHIMAMOTO MASAO
IPC: B60K17/344
Filed: 2019-11-22
Abstract: To provide a power transmission device capable of preventing a clutch from being immersed in oil.SOLUTION: A first transfer case 14 is disposed at a rear side as one side in an axial direction to a 4WD clutch 115. Further an oil separator 221 is disposed at a front side as an opposite side to the first transfer case 14, with respect to the 4WD clutch 115. The oil separator 221 wraps around a lower side of the 4WD clutch 115, and is connected to the first transfer case 14 over a position of the 4WD clutch 115 at one side. Thus at least a part of the 4WD clutch 115 is surrounded by the first transfer case 14 and the oil separator 221.SELECTED DRAWING: Figure 1
Patent JP-2021084474-A (JP)
Title: Vehicular side mirror
Inventor: YAMAMOTO KEISUKE
IPC: B60R1/06
Filed: 2019-11-26
Abstract: To provide a vehicular side mirror which provides sealability between a mirror base and a cover to prevent water from entering the mirror base and prevent sucking sound without attaching another member such as an elastic seal member.SOLUTION: A mirror base 3 has: an attachment plate part 33 to which a base part 5a of a mirror head 2 is fastened; a cylindrical part 34 which extends upward from the attachment plate part 33 and is formed so as to enclose a lower end part of the base part 5a; and an upper base cover 31 and a lower base cover 32 which cover an outer peripheral surface of the cylindrical part 34. The upper base cover 31 has a base insertion hole 31a into which the cylindrical part 34 is inserted. At an edge part of the base insertion hole 31a, a first contact part 7a and a second contact part 7b which make surface contact with the mirror base 3 over an entire outer periphery of the cylindrical part 34 are formed spaced apart from each other in a radial direction of the base insertion hole 31a.SELECTED DRAWING: Figure 7
Patent JP-2021083359-A (JP)
Title: Heated liquid egg containing water-soluble dietary fiber
Inventor: SHIRAI HIROMASA
IPC: A23L15/00
Filed: 2019-11-27
Abstract: To provide a heated liquid egg that can maintain the properties of additive-free unsterilized whole egg as much as possible and makes it possible to prepare beaten egg well in the pH range from neutral to alkaline.SOLUTION: A heated liquid egg contains liquid egg, water-soluble calcium salt and water-soluble dietary fiber, with a pH of more than 7.0 and 8.5 or less.SELECTED DRAWING: None