baber/WOPTO huggingface dataset:
Patent JP-2020000346-A (JP)
Title: Method for forming micro-projection and golf club head
Inventor: OKADA MAKOTO
IPC: A63B53/04
Filed: 2018-06-26
Abstract: To provide a method for forming thin ridges with convex-shaped cross sections, i.e., micro-projections, on a face surface relatively easily, and provide a golf club head with micro-projections formed on the face surface by the method.SOLUTION: A method for forming micro-projections includes: a step 1 of preparing a base material 1 having a flat face surface 2; steps 2-4 of depositing burrs 21, 22, 23, 24 protruding from the face surface 2 in the edge of each of micro-grooves 11, 12, 13 by irradiating the face surface 2 with the laser beam to form the multiple micro-grooves 11, 12, 13; and a step 5 of forming micro-projections 31, 32, 33, 34 on the surface of the upper plated layer 3 of the burrs 21, 22, 23, 24 by plating on the base material 1 without removing the burrs 21, 22, 23, 24.SELECTED DRAWING: Figure 1
Patent JP-2020000664-A (JP)
Title: Absorbent article
Inventor: FUJITA TOMOYUKI
IPC: A61F13/512
Filed: 2018-06-29
Abstract: To provide an absorbent article (1) capable of achieving excellent fitness.SOLUTION: An absorbent article (1) used by attaching to an underwear, including a wing part (30) and provided with a plurality of folds along a width direction is such that: an absorber (10) includes a pair of linear bend induction parts (14) on both sides of a virtual center line (Y1) across the virtual center line (Y1) extending in a longer direction and passing a center in the width direction of the absorbent article (1); an interval between the pair of bend induction parts (14) in the width direction becomes wider from the front side to the rear side of the absorbent article (1); and a forward end (14a) of the bend induction part (14) is positioned in the longer direction between a central position (X2) in the longer direction of the wing part (30), and a fold (F2) positioned at a rear side from the central position (X2) and nearest to the central position (X2).SELECTED DRAWING: Figure 1
Patent JP-2020002913-A (JP)
Title: Exhaust emission control device and vehicle
Inventor: OHARA ISAO
IPC: F01N3/28
Filed: 2018-06-29
Abstract: To provide an exhaust emission control device that can improve assembling workability, and to provide a vehicle.SOLUTION: An exhaust emission control device includes: a housing having an opening part; a connection plate having one end fixed to an inner wall surface part of the housing and the other end disposed at a position exposed from the opening part; and a distributing plate having a first end fixed to the inner wall surface part and a second end fixed to the other end of the connection plate, and forming a passage for exhaust gas with the inner wall surface part. The one end of the connection plate has a waveform-shape, for example.SELECTED DRAWING: Figure 1
Patent JP-2020005794-A (JP)
Title: Vertical type washing machine
Inventor: MAMIYA HARUO
IPC: D06F33/30
Filed: 2018-07-05
Abstract: To provide a vertical type washing machine which can smoothly execute processing for spraying water in a washing tub by raising water by the rotation of a washing tub, and which can achieve a shortened washing time.SOLUTION: A vertical type washing machine 1 includes: an outer tub 3; a motor 6; a washing tub 4 arranged in the outer tub 3; a pulsator 5 arranged in the washing tub 4; and a microcomputer 21. The washing tub 4 and the pulsator 5 rotate by receiving a driving force of the motor 6. At least in any of a washing step and a rinsing step, the microcomputer 21 executes: agitation processing for agitating laundry Q in the washing tub 4 by rotating the pulsator 5 in a state where water is stored in the washing tub 4; disentangling processing for disentangling the laundry Q by rotating the pulsator 5 in a state where the water is stored in the washing tub 4 after the agitation processing; and tub rotation processing for raising the water in the outer tub 3 between the outer tub 3 and the washing tub 4 by rotating the washing tub 4 in which the water is stored after the disentangling processing, and spraying the water to the laundry Q in the washing tub 4.SELECTED DRAWING: Figure 1
Patent JP-2020010508-A (JP)
Title: Semiconductor device and power conversion device
Inventor: YAMASHITA TETSUO
IPC: H02M7/5387
Filed: 2018-07-09
Abstract: To provide a semiconductor device and a power conversion device capable of detecting a temperature of a semiconductor chip itself, while suppressing the number of components of the semiconductor chip.SOLUTION: A semiconductor device according to the present invention has a semiconductor chip changing a resistance value according to a temperature, an external resistor connected to the semiconductor chip in series, and a detection section detecting second voltage applied to both ends of the external resistor in a state where first voltage is applied to both ends of a series circuit which the semiconductor chip and the external resistor form. The detection section calculates a temperature of the semiconductor chip from the second voltage.SELECTED DRAWING: Figure 1
Patent JP-2020008132-A (JP)
Title: Liquid air energy storage device, power generation device, and multi-fuel thermal power generation system
Inventor: MATSUDA HARUYUKI
IPC: F17C6/00
Filed: 2018-07-11
Abstract: To ensure that power needed to store liquid air as energy can be reduced.SOLUTION: A multi-fuel thermal power generation system 10 comprises a liquid air energy storage device 12 and a multi-fuel thermal power generation facility 14. The liquid air energy storage device 12 comprises a first heat exchanger 33 for precooling air by using liquefied natural gas, a second heat exchanger 35 for cooling and liquefying the air precooled by the first heat exchanger 33, by using liquid hydrogen, and a tank 16 for storing the liquid air liquefied by the second heat exchanger 35. The power generation facility 14 generates electric power by using a vaporizer 42 for vaporizing the liquid air stored in the tank 16, the air vaporized by the vaporizer 42, the liquefied natural gas passed through the first heat exchanger 33, and the liquid hydrogen passed through the second heat exchanger 35.SELECTED DRAWING: Figure 1
Patent JP-2020011389-A (JP)
Title: Laminate film, packing material and package
Inventor: YAMAGUCHI YUKIYASU
IPC: B32B3/30
Filed: 2018-07-13
Abstract: To provide a surface treatment technique that can obtain good adhesive strength between a surface of a poorly adhesive resin and an ink layer or an adhesive layer without a need for equipment such as flame treatment, corona discharge treatment, resin surface polishing, and primer treatment, or without the need for many treatment steps.SOLUTION: A laminate film 4A comprises a sealant layer 1, an adhesive layer 3, and a base material layer 4, in this order, wherein a height of an uneven structure provided in the sealant layer is equal to or less than thickness of the sealant layer, and wettability of a surface of the sealant layer having the uneven structure has a wetting tension of 40 dyn/cm or more in the wetting tension specified in JIS.K6768:1999.SELECTED DRAWING: Figure 1
Patent JP-2020012028-A (JP)
Title: Photon upconversion composition
Inventor: KIMIZUKA NOBUO
IPC: C09K11/06
Filed: 2018-07-13
Abstract: To provide a photon upconversion composition that is novel and includes a luminous body having a simple molecular structure.SOLUTION: The photon upconversion composition includes a donor molecule which absorbs light to function as a sensitizer and an acceptor molecule which accepts energy transfer from the donor molecule to function as a luminous body and is represented by the chemical formula as given below.SELECTED DRAWING: None
Patent JP-2020012674-A (JP)
Title: Spectroscopic analyzer
Inventor: OKADA MASANORI
IPC: G01N21/3504
Filed: 2018-07-13
Abstract: To provide a spectroscopic analyzer which can reduce the cost of products even if a plurality of light reception units are arranged in each of two light emitting units.SOLUTION: A spectroscopic analyzer 1 according to the present application includes: a first converter 51 for processing a light reception signal on the basis of an irradiation light emitted from a first emission unit 11; a second converter 52 for processing a light reception signal based on an irradiation light emitted from a second light emission unit 12; and a controller 100 for controlling the operations of the first light emission unit 11 and the second light emission unit 12. The light reception signal based on the irradiation light emitted from the first light emission unit 11 includes a first light reception signal S1 and a second light reception signal S2 each including information on a spectroscopic spectrum. When a controller 100 stops the operation of the second light emission unit 12, the first converter 51 converts the first light reception signal S1 into a digital signal and the second converter 52 converts the second light reception signal S2 into a digital signal.SELECTED DRAWING: Figure 1
Patent JP-2020013309-A (JP)
Title: Information processing apparatus, information processing method, and program for information processing
Inventor: IDENO TORU
IPC: G06Q50/22
Filed: 2018-07-18
Abstract: To provide information on health according to an object.SOLUTION: An information processing apparatus (server) comprises: an acquisition unit that acquires first information indicating an object's interest in health; an estimation unit that estimates the degree of the object's interest in health on the basis of the first information; a selection unit that selects second information on health provided to the object on the basis of the degree of interest; and an output unit that outputs the second information.SELECTED DRAWING: Figure 4
Patent JP-2018181371-A (JP)
Title: Selection of social context for sponsored stories in social networking system
Inventor: YAN RONG
IPC: G06Q50/00
Filed: 2018-07-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for selecting an optimum candidate of sponsored stories.SOLUTION: A viewing user is provided with sponsored stories which describe actions of a user connected to the viewing user which are associated with an object promoted for sale by an advertiser or actions promoted with the other method by the advertiser. On the basis of a performance metric, the social networking system selects the user or action to be described by the sponsored story. For example, the social networking system ranks candidates of the sponsored stories describing different actions or users and selects a candidate of s sponsored story to increase likelihood of the viewing user interacting with the selected candidate of the sponsored story.SELECTED DRAWING: None
Patent JP-2020019868-A (JP)
Title: Optical transparent adhesive sheet, method for producing optical transparent adhesive sheet, laminate, and laminated structure
Inventor: OKUNO YUZO
IPC: C09J7/38
Filed: 2018-07-31
Abstract: To provide an optical transparent adhesive sheet that prevents the occurrence of delayed bubbles due to storage at high temperature, and a method for producing the optical transparent adhesive sheet, a laminate, and a laminated structure.SOLUTION: An optical transparent adhesive sheet contains a heat curing polyurethane. In the optical transparent adhesive sheet, a surface adhesion at 85°C measured at thickness of 1.5 mm is 11 N/Φ12 mm or more and, preferably, a loss tangent at 85°C is 0.65 or less, and the thickness is 300 μm or more.SELECTED DRAWING: None
Patent JP-2020019684-A (JP)
Title: Galling repair material
Inventor: HONDA KAZUHIRO
IPC: F27D1/16
Filed: 2018-08-01
Abstract: To provide a galling repair material capable of securing sufficient flowability.SOLUTION: In a galling repair material containing pitch of 5 mass% to 40 mass% and a flow assistant of 1 mass% and 20 mass% in 100 mass% of a fireproof material, the flow assistant contains a first flow assistant which is at least one of p-cumylphenol, cyclohexanone oxime, fluorene and dehydroacetic acid, and a second flow assistant which is at least one of p-tert-octylphenol, caprolactam and thymol, content of the first flow assistant is 50 mass% or more and less than 100 mass%, and content of the second flow assistant of over 0 mass% and 50 mass% or less as percentage in 100 mass% of the flow assistant.SELECTED DRAWING: Figure 1
Patent JP-2020020748-A (JP)
Title: Surveying device
Inventor: YOSHINO KENICHIRO
IPC: G01C15/00
Filed: 2018-08-03
Abstract: To provide a surveying device that makes it possible to shorten a time until a corresponding object is extracted from acquired point group data.SOLUTION: A surveying device comprises: a light projection optical system that irradiates a measurement object with range-finding light of a linear polarization; a light reception optical system that receives reflection range-finding light from the measurement object; a polarization selection unit that selects polarization of the reflection range-finding light received by the light reception optical system; a bracket section 6 that horizontally rotates by a horizontal rotation motor 9; a scan mirror 16 that is provided in the support stand section, vertically rotates by a vertical rotation motor 14, irradiates the measurement object with the range-finding light from the light projection optical system, and causes the reflection range-finding light from the measurement object to be incident upon the light reception optical system; a horizontal angle detection unit 11 that detects a horizontal angle of the support stand section; a vertical angle detection unit 15 that detects a vertical angle of the scan mirror; and a computation control unit 18 that controls a distance measurement, rotation of the bracket section, and rotation of the scan mirror on the basis of a light reception result of the reflection range-finding light. The computation control unit is configured to give a range-finding result of the measurement object material information on the basis of a change in amount of reception light occurring due to the selection of the polarization by the polarization selection unit.SELECTED DRAWING: Figure 1
Patent JP-2020028176-A (JP)
Title: Motor driving device having input power supply voltage adjustment function
Inventor: KUROKI WATARU
IPC: H02M7/48
Filed: 2018-08-10
Abstract: To realize a motor driving device capable of efficiently controlling a motor while suppressing heating of each portion.SOLUTION: A motor driving device 1 includes: an AC regulated power supply device 11 converting an AC voltage of a commercial AC power supply 2 into an input power supply voltage according to a received voltage command value to output it; a converter 12 converting the input power supply voltage into a DC voltage to output it to a DC link; an inverter 13 converting the DC voltage in the DC link into an AC voltage for motor driving to output it; and an input power supply voltage control portion 15 controlling the input power supply voltage output by the AC regulated power supply device 11.SELECTED DRAWING: Figure 1
Patent JP-2019014893-A (JP)
Title: Nematic liquid crystal composition and liquid crystal display element prepared therewith
Inventor: KURIYAMA TAKESHI
IPC: G02F1/13
Filed: 2018-08-17
Abstract: To provide a liquid crystal composition that has a negative dielectric anisotropy and has a large refractive index anisotropy and a low viscosity, and a liquid crystal display element that uses the same to prevent image persistence and display failure.SOLUTION: A composition contains, as a first component, one or more compound represented by the formula (I), and as a second component, one or more compound selected from the group consisting of compounds represented by the formula (II), and has a 25°C dielectric anisotropy (Δε) of -2.0 or less.SELECTED DRAWING: None
Patent JP-2020028978-A (JP)
Title: Mold for tire and method for manufacturing tire
Inventor: MIURA HIROTAKA
IPC: B29C33/02
Filed: 2018-08-20
Abstract: To provide a tire mold 2 capable of obtaining a pneumatic tire having improvement of appearance quality achieved.SOLUTION: This mold 2 comprises a tread ring 4 for forming a tread of a tire, and a side plate 6 connected to an end of the tread ring 4, and forming a sidewall of this tire. The tread ring 4 is composed of a plurality of segments 10 arranged in a circumferential direction. A boundary 20 constituted by joining the end face 12 of the segment 10 and the end face 14 of the side plate 6 together has a tapered portion 26 extending outward from a cavity surface 24 along a normal line of the cavity surface 24 and a same diameter portion 28 extending axially outward from the end PA of the tapered portion 26. The tapered portion 26 is provided with a groove 30 extending outward from the cavity surface 24.SELECTED DRAWING: Figure 3
Patent JP-2020030937-A (JP)
Title: Electrolyte solution
Inventor: SUGIYAMA YUSUKE
IPC: H01M4/38
Filed: 2018-08-22
Abstract: To provide an electrolyte solution containing a fluorine-containing cyclic carbonate, which can suppress a decrease in capacity retention rate even when operated under conditions of 60°C or higher.SOLUTION: An electrolyte solution includes an electrolyte and a non-aqueous solvent, and a fluorine-containing cyclic carbonate and a specific compound selected from a monoalkyl urea, a dialkyl urea, a trialkyl urea, and a carbon acid having a pKa in the range of 9 to 15 are included in a range in which a volume ratio r of the specific compound to the fluorine-containing cyclic carbonate satisfies 0<r≤1.5.SELECTED DRAWING: None
Patent JP-2020029708-A (JP)
Title: Drain trap
Inventor: YAMAMOTO MASAKI
IPC: E03C1/284
Filed: 2018-08-22
Abstract: To provide a first drain trap 21 capable of further lowering a floor.SOLUTION: The first drain trap 21 comprises: a substantially tubular trap body part 21B that is provided on a downstream side of a drain part 41 provided on a bottom of water-section fittings, and that has a portion extending downward, and the portion extending in a horizontal direction from a lower end of the portion extending downward; and a lower protruding part 23 that is provided on an upper wall in the trap body part 21B, and that protrudes downward so that a tip part 23A is closer to a bottom wall 21BB of the trap body part 21B than other portions.SELECTED DRAWING: Figure 6
Patent JP-2019033083-A (JP)
Title: Seal arrangement for electrochemical cell
Inventor: ROGER VAN BOEYEN
IPC: C25B9/23
Filed: 2018-08-23
Abstract: To provide an electrochemical cell capable of preventing or reducing the leakage of a hydrogen.SOLUTION: An electrochemical cell contains a pair of bipolar plates and a film electrode bonding body between the bipolar plates. The film electrode bonding body includes: an anode compartment; a cathode compartment; and a proton conversion film arranged between them. A cell of the present invention contains a sealing surface formed on one of the pair of bipolar plates, and a gasket positioned between the sealing surface and the proton conversion film. The gasket is designed so that a seal occurs in one circumference of the cathode compartment and the anode compartment by plastically deforming. The sealing surface may contain one or more projections.SELECTED DRAWING: None
Patent JP-2020033727-A (JP)
Title: Scaffold panel connector
Inventor: TAKAMIYA KAZUMASA
IPC: E04G7/08
Filed: 2018-08-28
Abstract: To provide a scaffold panel connector that makes it possible to connect scaffold panels by performing work of lowering the connector from above to enable the connection work to be performed easily and in a short period of time.SOLUTION: A connector 55 for connecting two scaffold panels to be arranged so as to be adjacent to each other in one direction of a lateral direction and a longitudinal direction comprises a clamping part 58 and a hook part 59 configured to be two holding means for holding horizontal members 13, 14 provided in each of the two scaffold panels so that the horizontal members' lengthwise direction is the other direction of the lateral direction and the longitudinal direction. The hook part 59 is made by disposing a lock member 68 in a freely movable manner on a hook member 67 formed by opening downwards a recess part 67A into which at least part of the horizontal members 13, 14 is to be fitted. The free movement enables the lock member 68 to close at least part of the recess part 67A's opening and open the opening. Closing at least part of the opening by the lock member 68 enables the horizontal members 13, 14 to be held in an engaged lock state.SELECTED DRAWING: Figure 17
Patent JP-2020035937-A (JP)
Title: Semiconductor laser element
Inventor: NAGAO YOJI
IPC: H01S5/343
Filed: 2018-08-31
Abstract: To provide a semiconductor laser element having a low threshold current.SOLUTION: Provided is a semiconductor laser element that comprises: a first nitride semiconductor layer of a first conductivity type; a second nitride semiconductor layer of a second conductivity type; and an active region arranged between the first nitride semiconductor layer and the second nitride semiconductor layer and that has a single quantum well structure or a multiquantum well structure. The active region has a first barrier layer, an intermediate layer, a well layer, and a second barrier layer sequentially from the first nitride semiconductor layer side. A lattice constant of the intermediate layer is larger than those of the first and second barrier layers and smaller than that of the well layer. A film thickness of the intermediate layer is thicker than that of the well layer. The well layer and the second barrier layer are contacted with each other, or alternatively, a distance between the well layer and the second barrier layer is smaller than that between the first barrier layer and the well layer.SELECTED DRAWING: Figure 1
Patent JP-2020037299-A (JP)
Title: Tire uniformity data correction method and tire uniformity machine
Inventor: KANAI KEITA
IPC: B60C19/00
Filed: 2018-09-03
Abstract: To provide a tire uniformity data correction method that can determine tire uniformity data with accuracy (high precision) even with respect to frequencies of high-order components of various tires that rotate at high speed without using a TUM having excessive rigidity and TUM.SOLUTION: The tire uniformity data correction method comprises: a device intrinsic vibration property measuring step of previously measuring an intrinsic vibration property of a TUM1 in a first state with nothing added thereto; a correction/transfer function-Z deriving step of deriving first correction/transfer function Z1 for correcting a load transfer property of the TUM1 mounted with an actual tire 2 and an actual rim 3 corresponding to the actual tire 2; and a tire uniformity data correcting step of performing arithmetic processing, in which the tire uniformity data mounted with the actual tire 2 and the actual rim is multiplied by the first correction/transfer function Z1 derived in the correction/transfer function-Z deriving step.SELECTED DRAWING: Figure 1
Patent JP-2019048377-A (JP)
Title: Collet chuck adapter with attachment tool
Inventor: FRANZ HYMER
IPC: B23B31/117
Filed: 2018-09-07
Abstract: To provide an attachment device in which an adapter is reliably held in a radial direction.SOLUTION: The present invention relates to a heating adapter device (100) for attaching a tool used in a machine tool, the heating adapter device comprising: a base part (30) which allows an adapter (100) for inserting or extracting the tool in the base part to be placed such that the insertion direction of the tool extends toward the base part (30); and a heating part (20) designed to heat the adapter (100) placed on the base part (30). The base part (30) and the heating part (20) can be displaced relative to each other in the insertion direction of the tool. In this case, the device has an attachment device (36) which is designed so that the base part (30) holds the adapter (100) in a manner that the adapter is fixed to the base part during heating. The present invention also relates to a system formed of such a device and an adapter, and an operation method of the device.SELECTED DRAWING: Figure 1