baber/WOPTO huggingface dataset:
Patent JP-2020072264-A (JP)
Title: Lighting device and lighting module
Inventor: LIN CHUN-MIN
IPC: H01L33/58
Filed: 2019-09-25
Abstract: To provide a lighting device having a large viewing angle.SOLUTION: A lighting device 10 includes an LED die 12, a light-transmissive encapsulant 13, and a light-transmissive wall 14. The light-transmissive encapsulant covers a light-emitting side surface 122 and a light-emitting top surface 121 of the LED die, and the light-transmissive wall surrounds the light-transmissive encapsulant and covers a side surface 133 of the light-transmissive encapsulant. Furthermore, a refractive index of the light-transmissive encapsulant is not greater than the refractive index of the light-transmissive wall. Therefore, when light generated from the LED die is transmitted into the light-transmissive wall from the light-transmissive encapsulant, the light is deflected towards a lateral direction, thereby increasing a viewing angle of the lighting device.SELECTED DRAWING: Figure 1A
Patent JP-2021054474-A (JP)
Title: Heat exchanger for beverage
Inventor: OMOTE Kazuhiro
IPC: B67D1/08
Filed: 2019-09-30
Abstract: To provide a heat exchanger for a beverage capable of suppressing an increase in size of a device when applied to a beverage providing device, and whose maintenance work such as washing can be easily carried out.SOLUTION: The heat exchanger comprises: a beverage circulation pipe 31 in which a beverage passage having a beverage inflow port 31a for flowing the beverage therein is provided on an upper end side and a beverage outlet port 31b for flowing out the beverage provided on a lower end side is formed, for circulating the beverage spirally around a central axis S extending in a vertical direction; and a coolant circulation pipe 32 for circulating a coolant spirally along the beverage circulation pipe 31 on the central axis S side of the spirally extending beverage circulation pipe. The beverage circulation pipe 31 can be detached from the coolant circulation pipe 32.SELECTED DRAWING: Figure 2
Patent JP-2021053781-A (JP)
Title: Drill
Inventor: SHIKATA IBUKI
IPC: B23B51/00
Filed: 2019-10-01
Abstract: To prevent the occurrence of deposition by efficiently cooling and lubricating two margin parts with cutting fluid even for a double margin drill having two margin parts, first and second margin parts, formed on a land.SOLUTION: Two chip discharge grooves 6 are formed at an interval in a circumferential direction on an outer periphery of a cutting edge part 3 on the tip side of a drill body 1. A first margin part 8 projecting to the outer peripheral side and a second margin part 9 projecting to the outer peripheral side at an interval from the first margin part 8 on the opposite side of a drill rotation direction T are formed on an outer peripheral surface of the cutting part 3 between the two chip discharge grooves 6. A concave part 12 forming a concave curve shape being concave on the inner peripheral side of the drill body 1 in a cross section orthogonal to the axis of the drill body 1, is formed between the first and second margin parts 8, 9 on the outer peripheral surface of the cutting edge part 3.SELECTED DRAWING: Figure 6
Patent JP-2020019801-A (JP)
Title: Attenuated live vaccines
Inventor: GERMAN BOU AREVALO
IPC: A61K39/02
Filed: 2019-10-04
Abstract: To provide methods for producing live attenuated bacterial strains suitable as vaccine candidates.SOLUTION: The disclosed method comprises the steps of: (A) providing a bacterial strain which can express a glutamate racemase and probably a D-amino acid transaminase and has a peptide glycan cell wall; and (B) inactivating a gene encoding the glutamate racemase enzyme, and if necessary, a gene encoding the D-amino acid transaminase enzyme in the strain so that the bacterial strain is no longer capable of expressing functional glutamate racemase and/or functional D-amino acid transaminase, where the inactivation of these genes makes the bacterial strain auxotrophic for D-glutamic acid.SELECTED DRAWING: None
Patent JP-2021063028-A (JP)
Title: Composition for harmful arthropod control
Inventor: AINARA KENJI
IPC: A01N25/10
Filed: 2019-10-11
Abstract: To provide fibers for harmful arthropod control having excellent washing resistance, and a composition for harmful arthropod control that is used for the fibers.SOLUTION: The composition for harmful arthropod control comprises an insect-repelling component and at least one resin binder selected from a urethane-based binder and an acrylic binder. Relative to 1 pt.wt. of the insect-repelling component, a resin solid content of the resin binder is 5-30 pts.wt. The fibers for harmful arthropod control carry the composition for harmful arthropod control.SELECTED DRAWING: None
Patent JP-2021062801-A (JP)
Title: Vehicle seat
Inventor: INOUE MASAMICHI
IPC: B60N2/64
Filed: 2019-10-16
Abstract: To improve performance of a bag-like member with a relatively simple structure.SOLUTION: A bag-like member (42) integrally includes so as to make fluid come and go, a central part 50 arranged in a central region 6aa to support a center line of an occupant, of a seating surface in a seat width direction, a first part 51 arranged at one side of the seat width direction of the central part 50, and a second part 52 arranged at the other side of the seat width direction of the central part 50, as an opposite side to the one side. Since the central part 50 in a contraction state has an area which is smaller compared to the first part 51 and the second part 52, the projection quantity in an inflation state to a seat cover side is relatively small.SELECTED DRAWING: Figure 4
Patent JP-2021064743-A (JP)
Title: Semiconductor light-emitting device
Inventor: YANAGIDA HIDEAKI
IPC: H01S5/022
Filed: 2019-10-16
Abstract: To reduce cost.SOLUTION: A semiconductor light-emitting device 1A comprises a conductive substrate 10 formed of silicon (Si). The substrate 10 has a substrate main surface 11 and a substrate back surface 12 as surfaces that intersect in the thickness direction (z direction in the embodiment). The semiconductor light-LED device 1A comprises a VCSEL element 80 provided on the main surface 11 of the substrate and electrodes 100 and 110 formed on the back surface 12 of the substrate. According to this configuration, silicon more inexpensive than a ceramic substrate or the like is used for the substrate 10, so that the cost of the semiconductor light-LED device 1A can be reduced.SELECTED DRAWING: Figure 5
Patent JP-2021068932-A (JP)
Title: Information processing device, control method thereof, and program
Inventor: MORI SHIGEKI
IPC: G03B15/00
Filed: 2019-10-17
Abstract: To present a state of focus at a subject surface in an image used for an application of inspecting a deformed state of a structure to an inspector in an easily-understandable manner, as one objective.SOLUTION: In order to solve the above problem, an information processing device of the present invention acquires a plurality of images obtained by photographing a structure part by part and a plurality of defocus maps representing distribution of defocus amounts of the respective images, generates an inspection image of the structure by at least stich-synthesizing the plurality of images, generates a composite defocus map from the plurality of defocus maps correspondingly to a generation step of the inspection image by first generation means, and performs control to display a defocus amount represented by the composite defocus map in association with the inspection image displayed on a predetermined display unit.SELECTED DRAWING: Figure 14
Patent JP-2021067240-A (JP)
Title: Internal combustion engine control device
Inventor: SUZUKI TATSUYA
IPC: F02D45/00
Filed: 2019-10-25
Abstract: To accurately estimate friction torque of an internal combustion engine.SOLUTION: An internal combustion engine control device, which controls an internal combustion engine provided with an oil pump (variable capacity oil pump) put in operation with power output from the internal combustion engine, comprises a friction torque estimation section estimating friction torque of the internal combustion engine. The friction torque estimation section estimates the friction torque on the basis of a rotation speed of the internal combustion engine, an intake load factor, oil pressure and an oil temperature.SELECTED DRAWING: Figure 2
Patent JP-2021066503-A (JP)
Title: Lid-attached container to be heated in microwave oven
Inventor: SENTO WAKAKO
IPC: B65D81/34
Filed: 2019-10-25
Abstract: To provide a lid-attached container which can increase certainty that the lid member is partially peeled off so as to pass steam in the case that the container body is made of paper.SOLUTION: A lid-attached container comprises: a paper container body; and a lid member for sealing the container body. The lid member comprises: a base material layer; a sealant layer; and a heat-generating printing layer in a part between the base material layer and the sealant layer or in a part of the base material on a side opposite to sealant layer. The lid-attached container is sealed with a heat-sealed region formed through heat-seal of a flange and the sealant layer. The lid-attached container is arranged with the heat-generating printing layer in following Region 1 and Region 2, where the <Region 1> is a region connecting a part of an outer peripheral edge of the flange in a circumferential direction to a part of an inner peripheral edge of the flange in the circumferential direction, and the <Region 2> is a region continuous from the Region 1 and inside the inner peripheral edge of the flange.SELECTED DRAWING: Figure 3
Patent JP-2021069411-A (JP)
Title: Ventilation shoe
Inventor: ITO TAKAYOSHI
IPC: A43B13/20
Filed: 2019-10-29
Abstract: To provide a ventilation shoe whose strength, durability, and designability are high.SOLUTION: A ventilation shoe comprises: an upper 2; a board 3 forming a shoe inside region together with the upper 2, and serving as a bottom plate; a sole 10 arranged below the board 3 and the upper 2; and a ventilation device for ventilating air in the shoe. The ventilation device comprises: an intake passage L1 for sucking air from the outside; an exhaust passage L2 for discharging air into the shoe; an intake check valve V1 arranged so as to communicate with the intake passage L1; an exhaust check valve V2 arranged so as to communicate with the exhaust passage L2; and a pump chamber P communicating with the intake check valve V1 and the exhaust check valve V2, and provided in the sole 10.SELECTED DRAWING: Figure 1
Patent JP-2021070101-A (JP)
Title: Control method and calculation device
Inventor: KIYOSAWA YUKI
IPC: B25J13/08
Filed: 2019-10-31
Abstract: To provide a control method and a calculation device which can calculate a proper servo parameter in accordance with an installation angle.SOLUTION: The control method is provided that includes: an input step of inputting information on an installation angle of a robot arm of a robot which comprises the robot arm having an arm and a drive unit having a servo motor driving the arm; and a calculating step of calculating a third servo parameter corresponding to the installation angle of the robot arm, on the basis of a first servo parameter corresponding to an installation at a first installation angle of the robot arm and a second servo parameter corresponding to an installation at a second installation angle different from the first installation angle of the robot arm.SELECTED DRAWING: Figure 9
Patent JP-2021072377-A (JP)
Title: Light-emitting element driving circuit
Inventor: IWASAKI YUYA
IPC: H01S5/042
Filed: 2019-10-31
Abstract: To provide a light-emitting element driving circuit that can drive individually a plurality of semiconductor light-emitting elements with a common cathode.SOLUTION: A driving circuit 1 includes a plurality of driving circuits 2A to 2D that drive a plurality of light-emitting elements 4 with pulses. Each of the driving circuits 2A to 2D includes a transistor 3, a capacitor 5, a current control element 6, and a current blocking element 8. The current control element 6 is connected in parallel to the light-emitting element 4, and when light is not emitted, the current control element 6 supplies current from a node N1 to a node N2 and when light is emitted, the current control element 6 limits the current. One electrode of the capacitor 5 is connected to the node N1 and the other electrode is connected to one current terminal of the transistor 3 and a power source line 10. The other current terminal of the transistor 3 is connected to the node N2. The nodes N2 of the driving circuits 2A to 2D are connected to each other through the current blocking element 8 and are not short-circuited, and are connected to a reference potential line 11. The current blocking element 8 blocks or suppresses the current when the transistor 3 is on.SELECTED DRAWING: Figure 1
Patent JP-2020073286-A (JP)
Title: Plating removing method, welding method, welded product, structure
Inventor: NAGAI KOTARO
IPC: B23K9/235
Filed: 2019-11-01
Abstract: To make it possible to easily and reliably obtain a plating removal part with respect to chiefly a steel material plated part on a face on which plural steel materials with a plated surface are overlapped.SOLUTION: According to the present invention, with respect to a plated part 18 of a steel material 19 with the plated part 18 on a face on which plural steel materials 19 are overlapped, the plated part 18 is partially removed or oxidized by heating so as to form a plating removal part 21.SELECTED DRAWING: Figure 6
Patent JP-2021074238-A (JP)
Title: Measuring device and program
Inventor: ENOMOTO TAKAHIRO
IPC: A61B7/04
Filed: 2019-11-07
Abstract: To measure an internal state of intestine with a simple configuration.SOLUTION: A measuring device 100 for measuring a state of intestine includes: an acquisition unit 20 for acquiring acoustic data including intestinal peristaltic sounds of a subject; and an operation unit 30 for calculating an amount of intestinal gas of the subject on the basis of the acoustic data acquired by the acquisition unit 20.SELECTED DRAWING: Figure 1
Patent JP-2021075206-A (JP)
Title: cart
Inventor: KAWADA KENTO
IPC: B62B3/00
Filed: 2019-11-12
Abstract: To provide a cart that can be utilized as a desk.SOLUTION: A cart includes: a leg part; a support part allowing for supporting and holding an object above the leg part; a connection part for connecting the leg part to the support part; and a handle. The connection part supports the support part in a cantilever state. The leg part and the support part are provided while extending on the same side from the connection part. The leg part includes a pair of frames. An interval between the pair of frames is widened on distal end sides of the frames as compared to connection part sides.SELECTED DRAWING: Figure 1
Patent JP-2021080308-A (JP)
Title: Ink composition for decorative material, and decorative material
Inventor: SATO SATORU
IPC: C09D11/102
Filed: 2019-11-14
Abstract: To provide an ink composition for a decorative material which has durability such as excellent weather resistance and moist heat resistance in addition to excellent adhesion to a substrate, and to provide a decorative material manufacturing method.SOLUTION: The ink composition for a decorative material is used to constitute a pattern layer of a decorative material including a substrate, the pattern layer, and a surface protective layer in this order. The ink composition contains an acrylic polyol and a polyisocyanate. The acrylic polyol has a hydroxyl value of 10-120 mg KOH/g and a glass transition temperature of 30-70°C. A cured film obtained by forming a film composed of the ink composition and curing it has a storage modulus at 140°C of 1.0×105-1.0×109 Pa.SELECTED DRAWING: None
Patent JP-2021081556-A (JP)
Title: Optical element and manufacturing method therefor
Inventor: YAMADA RYUJI
IPC: G02B5/10
Filed: 2019-11-18
Abstract: To provide an optical element which is advantageous in making brightness of a virtual image uniform, and a method of manufacturing the same.SOLUTION: An optical element provided herein comprises a light-transmissive substrate and a plurality of reflective surfaces for reflecting incident light. The plurality of reflective surfaces are inclined relative to a surface of the substrate at given angles that depend on a distance from a reference point. Area of each of the plurality of reflective surfaces is substantially the same as those of the others when viewed from a normal direction side.SELECTED DRAWING: Figure 6
Patent JP-2021086229-A (JP)
Title: Display control device, display control method, and display control program
Inventor: KURAMOCHI KEITA
IPC: G09G5/00
Filed: 2019-11-25
Abstract: To provide a display control device or the like for enabling an operator steering a drone to intuitively and rapidly recognize existence of a drone flight airspace or the like.SOLUTION: Restriction airspace data indicating a restriction airspace where the flight of a drone mounting a camera is restricted is acquired. Present position data indicating a present position of the drone and captured image data captured by the camera are acquired. Map data indicating a map including a present position of the drone is acquired. Based on the acquired restriction airspace data, present position data, captured image data, and map data, a restriction airspace image W indicating a restriction airspace to be indicated by the restriction airspace data is displayed by superimposition on a position corresponding to the restriction airspace on a camera image G comparable to the captured image data.SELECTED DRAWING: Figure 4
Patent JP-2020043088-A (JP)
Title: Laminate for nonaqueous battery packaging
Inventor: IIZUKA HIROKAZU
IPC: H01G11/78
Filed: 2019-11-28
Abstract: To improve production efficiency of a nonaqueous battery which enhances mechanical strength of a laminate for nonaqueous battery packaging, and reduces occurrence of defects in draw forming.SOLUTION: In a laminate for nonaqueous battery packaging, a base material layer 11, an SUS foil 12, a surface coating layer 17 and a sealant layer 13 are laminated, the base material layer 11 is formed of a heat-resistant resin film having a melting point of 200°C or higher, a coating layer 16 that is formed of a resin selected from an urethane resin, an acrylic resin, polyvinylidene chloride, a vinylidene chloride-vinyl chloride copolymer resin, a maleic anhydride-modified polypropylene resin, a polyester resin, an epoxy resin, a phenol resin, a phenoxy resin, a fluorine resin, a cellulose ester resin, a cellulose ether resin, a polyamide resin, PPE, PPS, PAE and PEEK is provided on at least a surface side opposite to the SUS foil 12 side of the base material layer 11, and the surface coating layer 17 is a layer obtained by drying and curing the water-soluble coating material containing a water-soluble resin, a metal fluoride compound and an organic chelate agent.SELECTED DRAWING: Figure 1
Patent JP-2021088940-A (JP)
Title: Control device for engine
Inventor: MORIMOTO HIROTAKA
IPC: F02B23/10
Filed: 2019-12-02
Abstract: To provide preferable operation even when fuel with a different octane number is used.SOLUTION: A control device for an engine 1 burns part of a mixture with combustion accompanied by flame propagation with ignition by an ignition plug 25 and then burns the rest unburned mixture by self-ignition. The control device for an engine includes a control unit 10 for inputting a detection value which is detected by octane value detection means SW5. The control unit 10 controls an injector 6 to execute an intake-stroke injection at high octane number but to execute a compression-stroke injection by retarding injection timing of the intake stroke injection at low octane number.SELECTED DRAWING: Figure 8
Patent JP-2020108744-A (JP)
Title: Absorbent article
Inventor: TANGE SATORU
IPC: A61F13/511
Filed: 2019-12-10
Abstract: To provide an absorbent article which can suppress generation of creases, and suppress lowering of fitting property and lowering of absorption performance.SOLUTION: An absorbent article comprises a ventral part 2, a back side part 3, and an absorbent body 10 including an absorber 14. The absorber contains a super absorbent polymer and has a compressed part 71 extending in the longitudinal direction. The absorbent body includes a pair of sheets 17, 17 extending in the longitudinal direction on both sides in the width direction. The side sheets have fixed regions 15, 15 positioned in front and rear end parts in the longitudinal direction, and fixed to the front surface of the absorbent body, and a leakage-preventing wall 16 including an elastic member 61 extending along the longitudinal direction, positioned between the front and rear fixed regions, and having an outer edge in the width direction fixed to the surface of the absorbent body, and a non-fixed inner edge in the width direction. In the longitudinal direction, a front edge 71e of the compression part is positioned in front of a front edge in the leakage-preventing wall, and a rear edge 71e of the compression part is positioned behind a rear edge in the leakage-preventing wall.SELECTED DRAWING: Figure 1
Patent JP-2021094638-A (JP)
Title: Polishing device
Inventor: OMOMOTO MASABUMI
IPC: B24B53/02
Filed: 2019-12-16
Abstract: To provide a polishing device which can recover a larger amount of powder dust (polishing waste) accumulating around a dress part.SOLUTION: A polishing device 1 includes: a chuck table 13; a polishing mechanism 2 having a polishing tool 23, a spindle shaft, and a vertical moving mechanism 21; a dress part 3 in which an upper end of a tool body contacts with a polishing surface of the polishing tool 23 to dress the polishing surface; a dress part moving unit which supports the dress part 3 in a manner that the dress part 3 can move to a first position P1 located outside a processing chamber 5 and a third position P3 which is located inside the processing chamber 5 and at which the dress part 3 contacts with the polishing surface; a duct 610 for the processing chamber connected to the processing chamber 5; and a duct 620 for the dress part which is installed at the first position P1 (a stand-by position) and suctions dust accumulating around the dress part 3 which returns to the first position P1 after dressing of the polishing surface.SELECTED DRAWING: Figure 1
Patent JP-2020142056-A (JP)
Title: In-vivo implantation type blood flow rate probe
Inventor: TANI KAZUO
IPC: A61B8/06
Filed: 2019-12-17
Abstract: To provide a system for measuring a blood flow rate of a blood vessel by implanting a blood flow rate probe inside a living body of a subject such as a human body, the blood flow rate probe being made to be easy to fit in fitting the blood flow rate probe to the subject's blood vessel, by making the probe's circular tube shape be a shape into which the blood vessel can be inserted.SOLUTION: An in-vivo implantation type blood flow rate probe is used for a blood flow rate measurement system comprising: a display 80 that outside the body of a patient P, a subject, displays a blood flow rate of a blood vessel V of the patient P measured by the blood flow rate probe 30 in a state of being implanted in the body of the patient P; and a transmitter 60 for transmitting blood flow rate data from the blood flow rate probe 30 to the display 80 via radio communication. The in-vivo implantation type blood flow rate probe comprises a trunk 31 that is capable of being wound and mounted on an outer peripheral surface of a blood vessel V to be a measurement target and has a circular tube shape partially opened so as to allow the blood vessel V to pass through. The trunk 31 has a function for measuring a flow rate of blood flowing in the blood vessel V and an open degree of the circular tube shape is made to be variable.SELECTED DRAWING: Figure 4