baber/WOPTO huggingface dataset:
Patent JP-2022134918-A (JP)
Title: Information processor, system, information processing method and image generation device
Inventor: TAKAHASHI YOSUKE
IPC: G05B19/4093
Filed: 2021-03-04
Abstract: To execute suitable hand scraping of a cutting pattern with a processing device.SOLUTION: An information processor acquires input information including the number of generatrices, a processing width and a processing shape. The information processor sets a plurality of generatrices corresponding to the number of generatrices included in the input information to each coordinate determined by uniform random number in a virtual processing region. The information processor forms a plurality of division lines by a prescribed division algorithm on the basis of the plurality of generatrices in the virtual processing region. In addition, the information processor generates processing instruction data for making a processing device execute hand scraping to realize a first virtual cutting pattern formed by virtual hand scraping along each of the division lines on the basis of the processing width and the processing shape included in the input information.SELECTED DRAWING: Figure 6
Patent JP-2022135490-A (JP)
Title: Frictional engagement device
Inventor: KIRINO TOMOYUKI
IPC: F16D13/52
Filed: 2021-03-05
Abstract: To provide a frictional engagement device which can achieve simplification of its structure and improvement of fuel consumption.SOLUTION: A frictional engagement device includes: multiple clutch discs 11 provided at a hub 2; multiple separator plates 25 which are provided at a housing 3 and arranged alternately with the multiple clutch discs 11 in an axial direction; and a pressing mechanism which causes the multiple clutch discs 11 and the multiple separator plates 25 to engage with each other. The pressing mechanism includes: a diaphragm cover 41 provided at the housing 3; and a diaphragm spring 37 supported by the diaphragm cover 41. The diaphragm spring 37 is supported by the diaphragm cover 41 in a state where an outer diameter side edge part presses the multiple clutch discs 11 and the multiple separator plates 25 in a direction, in which the clutch discs 11 and the separator plates 25 are engaged, by its elastic force.SELECTED DRAWING: Figure 1
Patent JP-2022138634-A (JP)
Title: Smelting method of nickel oxide ore
Inventor: IZEKI TAKASHI
IPC: C22B23/02
Filed: 2021-03-10
Abstract: To provide a method capable of accurate and efficient charging of a mixture into a reduction furnace or extracting from the reduction furnace while preventing an obtained metal from degradation, in a technique of manufacturing ferronickel by reducing the mixture containing nickel oxide ore inside the reduction furnace.SOLUTION: A smelting method of nickel oxide ore reduces a mixture containing nickel oxide ore being raw material ore, and carbonaceous reducer to manufacture ferronickel. The smelting method includes: a mixture treatment step of mixing the nickel oxide ore and the carbonaceous reducer; and a reduction step of heating the mixture to apply a reduction treatment. In the reduction step, using a ladle for specimen having a rod and a specimen placing part connected to a tip of the rod, the mixture is placed on the specimen placing part and the reduction treatment is performed while blowing an inert gas to the rod inside the reduction furnace.SELECTED DRAWING: Figure 4
Patent JP-2022139461-A (JP)
Title: Partial condenser, overhead partial condenser, and air separation device
Inventor: EKOSHI NOBUAKI
IPC: F28F3/08
Filed: 2021-03-12
Abstract: To provide a partial condenser that is excellent in heat exchange efficiency and mass transfer efficiency and can improve the heat exchange efficiency and the mass transfer efficiency even when introduced steam contains non-condensable components, and to provide an overhead partial condenser using the partial condenser, and an air separation device provided with the overhead partial condenser.SOLUTION: A partial condenser 1 according to the present invention comprises a heat exchanger block 7 having evaporation passages 3 and condensation distillation passages 5, a container 9 for immersing the heat exchanger block 7 therein and storing the liquid flowing into the evaporation passages 3, a steam supply header 11 for supplying steam to the bottom of the heat exchanger block 7, and a residual steam header 13 for taking out residual steam distilled in the condensation distillation passages 5. Residual steam openings 5b serving as outlets for residual steam are provided on the top surface of the heat exchanger block 7, and the residual steam header 13 is provided on the top surface of the heat exchanger block 7. Gas-liquid two-phase flow openings 17a serving as outlets for a gas-liquid two-phase fluid from the evaporation passages 3 are provided in a region not covered with the residual steam header 13.SELECTED DRAWING: Figure 1
Patent JP-2022001009-A (JP)
Title: Gate driver for switching converter having body diode power loss minimization
Inventor: ANATOLIY V TSYRGANOVICH
IPC: H03K17/695
Filed: 2021-03-17
Abstract: To minimize the power loss of a body diode in a gate driver for driving a gate of a power transistor.SOLUTION: In a switching DC/AC inverter 1 having an inductive load, a gate driver integrated circuit 3 detects when a current flowing through a body diode D1 for reducing switching loss rises and exceeds a threshold current and turns on a transistor QHS. Then when the other transistor QLS of a switch leg is turned on, the gate driver first turns off the transistor QHS. When a gate-to-source voltage of the turning off transistor QHS drops below a threshold voltage, the gate driver integrated circuit controls the other transistor QLS to turn it on.SELECTED DRAWING: Figure 2
Patent JP-2022143531-A (JP)
Title: Working table and working method
Inventor: NAGANO YUICHI
IPC: E06C1/39
Filed: 2021-03-17
Abstract: To provide a working table and a working method capable of performing work of maintenance, replacement and the like of equipment such as a water heater installed at a high position, without damaging existing equipment, and to facilitate transport of the working table.SOLUTION: A working table 10 includes: a lower stage part 12 serving as a grounding part; a middle stage part 14 stacked being fitted in the lower stage part 12; an upper stage part 16 fitted in the middle stage part 14 and having a foothold 16C; a belt loop part 18 provided at the upper stage part 16; a belt mounting part 20 provided at the lower stage part 12; and a belt 22 inserted in the belt loop part 18, and connected to the belt mounting part 20.SELECTED DRAWING: Figure 1
Patent JP-2022144451-A (JP)
Title: Air-conditioning duct structure for vehicle
Inventor: YAZAKI MICHIO
IPC: B60H1/00
Filed: 2021-03-19
Abstract: To provide an air-conditioning duct structure for a vehicle that can be efficiently disposed and prevent dew condensation water, with a simple structure.SOLUTION: A duct structure 100 guides air from an air-conditioning system body 104 mounted in front of an instrument panel 102 of a vehicle to a side vent blowout port 108a and a side demister blowout port 112a, which are provided in the instrument panel 102. The duct structure 100 includes: an inner draft air duct 134 connecting the air-conditioning system body 104 and the side vent blowout port 108a; and an outer draft air duct 136 connecting the air conditioning system body 104 and the side demister blowout port 112a. The outer draft air duct 136 is integrated with the inner draft air duct 134 over a predetermined range along the inner draft air duct 134.SELECTED DRAWING: Figure 3
Patent JP-2022147041-A (JP)
Title: Review comment management device
Inventor: FUKUDA YOSHIKAZU
IPC: G06Q10/06
Filed: 2021-03-23
Abstract: To reduce the volume of work that a creator of a document has to do in the situation in which the creator has to collect review comments after reviewing, displays parts of the review comments that are related to the document, and repeats this work for a plurality of similar review comments, and the volume of work such as displaying necessary parts of the document or confirming the parts increases in proportion to the number of review comments.SOLUTION: A review comment management device has a comment target relating unit for relating each review comment described in a review comment file and the top of a review target document or a review target part as a review comment part of a review target document by using a review target document registered in a database for which reviews are to be posted and a review comment file in which review comments showing the contents of reviews are described.SELECTED DRAWING: Figure 1
Patent JP-2022148444-A (JP)
Title: Adapter for gas measurement and method for manufacturing window unit
Inventor: INOUE MASAYUKI
IPC: G01N21/05
Filed: 2021-03-24
Abstract: To provide an adapter for gas measurement having a simple configuration, and capable of enhancing measurement accuracy.SOLUTION: An adapter for gas measurement comprises a flow pipe part 21 through which gas passes, and a window unit 13 that has a window part 31 that transmits measurement light for measuring components of the gas passing through the flow pipe part, and a mounting part 32 that is mounted to the flow pipe part. In the window unit, the window part and the mounting part are integrally molded as one part, and formed of a material containing cyclo olefin copolymer or cyclo olefin polymer. An inner surface 50 and an outer surface 60 of the window part are flat.SELECTED DRAWING: Figure 4
Patent JP-2022151040-A (JP)
Title: Stacking tool of rectangular building material
Inventor: MATSUSHITA HACHIDAI
IPC: B65G57/00
Filed: 2021-03-26
Abstract: To provide a stacking tool that can place a large number of rectangular building materials on a plant site, etc.SOLUTION: A stacking tool 1 is formed by fixing to each other by welding a long rectangular steel pipe 11 and short rectangular steel pipes 12, 13, the four protrusions of the rectangular steel pipes 11, 12, 13 are positioned so as to form an X shape, the lower right-angled recess 1a of the four right-angled recesses of the X-shape fits into the upper corner of the horizontally placed rectangular building material, and in the upper right-angled recess 1b of the four right-angled recesses, a lower corner of another rectangular building material that is horizontally stacked on the rectangular building material is fitted.SELECTED DRAWING: Figure 1
Patent JP-2022155739-A (JP)
Title: Substrate processing apparatus and substrate processing method
Inventor: TENG POH LING
IPC: H01L21/304
Filed: 2021-03-31
Abstract: To provide a substrate processing apparatus and a substrate processing method capable of precisely controlling an etching rate in bevel etching of a periphery of a substrate.SOLUTION: A substrate processing apparatus 500 includes a spin chuck 3, a first nozzle 11, a first nozzle moving portion 31, a second nozzle 13, and a control portion U34. The spin chuck 3 holds a substrate W and rotates around a rotation axis AX. The first nozzle 11 supplies first processing fluid FL1 toward a liquid landing position P1 on a peripheral edge portion EG of an upper surface Wa of the substrate W. The second nozzle 13 supplies second processing fluid FL2 toward the liquid landing position P2 on the peripheral edge portion EG of a lower surface Wb of the substrate W. The control unit U34 controls the liquid landing position P1 and the liquid landing position P2 such that a first distance from a center of the substrate W to the liquid landing position P1 and a second distance from the center of the substrate W to the liquid landing position P2 become predetermined values.SELECTED DRAWING: Figure 2
Patent JP-2022157671-A (JP)
Title: Vehicle body structure
Inventor: NAKAGAWA SHUICHI
IPC: B23K11/00
Filed: 2021-03-31
Abstract: To achieve reduction of an internal stress which is generated due to a thermal expansion coefficient difference in a vehicle body members as joining objects when joining the vehicle body members comprising dissimilar metals.SOLUTION: A vehicle body structure, in which a terminal part 23 in a prescribed direction of a first vehicle body member 2 comprising a first metal is joined to a second vehicle body member 4 comprising a second metal, comprises a third vehicle body member 5 which comprises the first metal, and is interposed between the first vehicle body member 2 and the second vehicle body member. The third vehicle body member 5 has: a general part 53 which is positioned near the second vehicle body member 4, and is crimped to the second vehicle body member 4; and a base part 54 which is adjacent to the general part 53, is positioned near the first vehicle body member 2, and is weld-joined to the first vehicle body member 1. The general part 53 has a notch part 53b on a side opposite to a welded joint 54a with respect to a crimped part 53a.SELECTED DRAWING: Figure 7
Patent JP-2022151898-A (JP)
Title: Mask presser for preventing gap in mask
Inventor: MIZUGUCHI MORITAKA
IPC: A41D13/11
Filed: 2021-04-04
Abstract: To solve the problem of a conventional mask having low adhesion property which may fail to surely prevent a gap with a face, and to prevent a defect that a presser which covers the mask itself is difficult to attach/detach.SOLUTION: A mask presser part 1 and a reinforcement member 2 form a three-dimensional shape and are pressed on top of a ready-made mask 6 towards a face side by a traction force of a rubber string or a rubber band 3, thereby effectively preventing the gap with the face, enabling easy attachment, and allowing for usage with various types and forms of masks. Thus, leakage of breath can be reduced, fogging of eyeglasses can be suppressed, and a filter effect of the mask can be exhibited at a maximum.SELECTED DRAWING: Figure 1
Patent JP-2021168293-A (JP)
Title: Lamp for vehicle and vehicle including that lamp
Inventor: WON YONG HEE
IPC: F21V17/00
Filed: 2021-04-08
Abstract: To provide: a lamp for a vehicle that allows a single lamp module to implement various types of beam patterns; and a vehicle including the lamp.SOLUTION: A lamp for a vehicle includes: a light source configured to emit first light; and a beam splitter configured to form transmitted light by transmitting a part of the first light and form reflected light by reflecting another part of the first light, where the transmitted light transmitted through the beam splitter and the reflected light reflected by the beam splitter form respective beam patterns outside. Also provided is a vehicle including the lamp.SELECTED DRAWING: Figure 1
Patent JP-2022165633-A (JP)
Title: Opening/closing mechanism
Inventor: SHIGEMURA MASAKAZU
IPC: E06B9/15
Filed: 2021-04-20
Abstract: To provide an opening/closing body capable of realizing a large-scale product having a flat opening/closing mechanism with a function as fire prevention equipment.SOLUTION: An opening/closing mechanism 1 opens/closes an opening formed in a wall that separates the indoor and the outdoor. The opening/closing mechanism 1 includes: multiple panel members 11A, 11B, and 11C arranged in the vertical direction so as to partially overlap each other; guide members 2 for guiding movement in the vertical direction of each panel member; front members each constituting a front face of each panel member on the outdoor side, and formed of steel material, with the front face formed in a flat surface shape that does not have ribs; and rear members each formed of a steel material constituting a rear face of the indoor side of each panel member.SELECTED DRAWING: Figure 1
Patent JP-2022167656-A (JP)
Title: Vitamin-containing composition
Inventor: KIHIRA SHIGEKO
IPC: A61K31/4415
Filed: 2021-04-23
Abstract: To provide a technique that can suppress MMP-1 efficiently.SOLUTION: A composition contains vitamin B6 and dipotassium glycyrrhizinate at a mass ratio of 1: 1.5 to 8.5.SELECTED DRAWING: None
Patent JP-2022167664-A (JP)
Title: Laminated film and packaging material
Inventor: IWATA DAISUKE
IPC: B32B9/00
Filed: 2021-04-23
Abstract: To provide a film which enables formation of a laminate constitution constituted from an almost single resin species that mainly contains a polypropylene film and is reduced in environmental loads, and has necessary performance such as gas barrier property and adhesion required for a packaging material, and processing suitability.SOLUTION: A laminated film has a coating layer having a polyvinyl alcohol-based copolymer and an inorganic laminar compound provided on at least one surface of a base material film, wherein the laminated film satisfies the following requirements (a) to (d). (a) The base material film is a stretched film using a propylene-based resin. (b) An amount of adhesion of the coating layer is 0.10 g/m2 or more and 0.50 g/m2 or less. (c) In the total reflection infrared absorption spectrum of the laminated film, a ratio (P1/P2) of a peak intensity (P1) having an absorption maximum in a region of 1040±10 cm-1 to a peak intensity (P2) having an absorption maximum in a region of 3300±10 cm-1 is within a range of 3.0-25.0. (d) Martens hardness at the time when a surface on the coating layer side of the laminated film is measured at a test force of 0.1 mN is 248 N/mm2 or less.SELECTED DRAWING: None
Patent JP-2022172767-A (JP)
Title: Switch gear
Inventor: NAGAI NOBUKAZU
IPC: H02B13/035
Filed: 2021-05-07
Abstract: To reduce the number and types of switch gear parts and simplify the shape of the parts to reduce manufacturing costs.SOLUTION: In a switch gear 100 in which two circuit breakers 1 are vertically accommodated inside a housing 20, in the circuit breaker 1, the main circuit terminals 2 are arranged on the upper side, and a power supply side terminal 3 and a load side terminal 4 are arranged at the same pitch in the depth direction. A three-phase main bus 10 is provided at the same height in the upper part of the housing 20, and arranged in the depth direction at the same pitch as the power supply side terminals 3. L-shaped load-side conductors 7 are arranged in the depth direction at the same pitch as the load-side terminals 4 and are directly connected to an external cable 9. With these configurations, the main bus 10, a first power-side conductor 11a, a second power-side conductor 11b, and a load-side conductor 7 can each have the same three-phase shape, and the types and number of parts of the switch gear 100 can be reduced, and the shape of the parts can be simplified.SELECTED DRAWING: Figure 2
Patent JP-2022173917-A (JP)
Title: Optimum viewpoint detecting device and program thereof
Inventor: SAKAI AKIHIRO
IPC: G06T19/00
Filed: 2021-05-10
Abstract: To provide an optimum viewpoint detecting device capable of detecting an optimum viewpoint from a CG scene containing a plurality of objects.SOLUTION: An optimum viewpoint detecting device 1 comprises: optimum degree map generating means 30 for generating a spherical optimum degree map showing an optimum degree when each point of a sphere centering on an object is an object viewpoint for each of objects included in a CG scene; optimum degree map synthesizing means 50 for synthesizing an optimum degree map of each object into one synthetic map by mixed Gaussian distribution or a circumscribed sphere transfer processing; and optimum viewpoint calculating means 60 for calculating an optimum viewpoint from the synthetic map.SELECTED DRAWING: Figure 1
Patent JP-2022178159-A (JP)
Title: Image processing device, image processing method, and program
Inventor: MIYAKE YUYA
IPC: G03B17/56
Filed: 2021-05-19
Abstract: To acquire an image with a resolution that allows barcode reading by performing PTZ photography a number of times less than the number of all tags on the cargo, and to shorten the overall work time for inspection of arrival.SOLUTION: An image processing device includes: barcode detection means for detecting a barcode area by performing matching processing on the entire image; zoom magnification setting means for setting a zoom magnification setting value; group creation means for creating a grouped area by grouping a plurality of barcode areas on the basis of an angle of view when performing zoom photography with a zoom magnification set value; pan-tilt-zoom control means for controlling pan-tilt-zoom operations; image processing area setting means for setting an image processing area for the group image acquired by photographing means after panning, tilting and zooming the grouping area; and information reading means for performing barcode reading processing for reading information for each barcode area included in the image processing area.SELECTED DRAWING: Figure 10
Patent JP-2022181263-A (JP)
Title: Cooling method of asphalt pavement or the like, and road surface layer recycling method using the same
Inventor: YOSHITANI NORIKAZU
IPC: E01C7/18
Filed: 2021-05-26
Abstract: To provide trials of new civil engineering construction technologies by reducing a construction work time based on the basic concept of reducing economic losses of industries, preferably suppressing industrial waste disposal, and more preferably by introducing new asphalt cooling technologies.SOLUTION: A road surface layer recycling method using a laser cooling vehicle has: a process in which surface layer materials of a road surface are heated and softened, then are collected into a road surface layer recycling vehicle, and a modified polymer is added and stirred while heating the surface layer materials in the vehicle; a process in which the stirred surface layer materials are laid and levelled again on the road surface; a process in which the laid-and-leveled surface layer materials are roller-compacted; and a process in which the compacted surface layer materials are cooled with the laser cooling vehicle.SELECTED DRAWING: Figure 3
Patent JP-2022028602-A (JP)
Title: Panel device
Inventor: ISHIHARA AKIHITO
IPC: G09F13/08
Filed: 2021-05-27
Abstract: To provide a panel device that makes a high design property attainable.SOLUTION: A panel device 4 includes a shielding unit 11 which transmits light to obscure edges of holes of a light shielding layer which reflects the black color of the back surface of a panel unit 8. The light shielding unit 11 provided in the panel device 4 thus obscures the outline of the holes of the light shielding layer when light is emitted from the back surface of the panel device 4 and a display body 13 is displayed in the panel unit 8.SELECTED DRAWING: Figure 1
Patent JP-2022182803-A (JP)
Title: Operation management system
Inventor: ITO IZUMI
IPC: G06Q10/06
Filed: 2021-05-28
Abstract: To allow a ground support apparatus to smoothly perform operation.SOLUTION: An operation management system 22 for managing operation of a plurality of ground support apparatuses 13 arranged in an airport includes: a schedule generation unit 32 which generates an operation schedule of the ground support apparatuses 13 on the basis of a flight schedule of the airport; a route setting unit 33 which sets routes to operation positions of the ground support apparatuses 13, on the basis of the operation schedule; and a simulation unit 34 which executes simulation for the case of operating the ground support apparatuses 13 in accordance with the operation schedule and the routes.SELECTED DRAWING: Figure 2