baber/WOPTO huggingface dataset:
Patent JP-2020012603-A (JP)
Title: Air conditioning system
Inventor: ITO SHINICHI
IPC: F24F11/46
Filed: 2018-07-19
Abstract: To provide an air conditioning system capable of attaining both energy saving performance and comfort even in a state where an evaporation temperature is high.SOLUTION: An air conditioning system having an outdoor unit and an indoor unit includes a humidity control device connected to the outdoor unit and connected in parallel with the indoor unit. The humidity control device includes: a casing in which a suction port for sucking air in an air-conditioned space, a blowout port for blowing out conditioned-air to the air-conditioned space and an air course communicating the suction port and the blowout port are formed; an upstream heat exchanger disposed on the air course and exchanging heat between a refrigerant and air; a downstream heat exchanger disposed downstream of the upstream heat exchanger and exchanging heat between the refrigerant and air; an upstream side flow control valve for controlling a flow rate of the refrigerant flowing in the upstream heat exchanger; an adsorption/desorption device having an adsorption member for adsorbing moisture in the air and disposed downstream of the upstream heat exchanger and upstream of the downstream heat exchanger; and a controller for controlling an opening of the upstream side flow control valve and causing the adsorption/desorption device to perform adsorption operation or desorption operation.SELECTED DRAWING: Figure 2
Patent JP-2020011870-A (JP)
Title: Cubic boron nitride sintered compact and tool including cubic boron nitride sintered compact
Inventor: FUKUSHIMA YUICHIRO
IPC: C04B41/87
Filed: 2018-07-19
Abstract: To provide a cubic boron nitride sintered compact capable of extending a tool life by having excellent abrasion resistance and a tool using the same.SOLUTION: A cubic boron nitride sintered compact of this invention includes cubic boron nitride and a binding phase. The content of the cubic boron nitride is 40 vol.% or more and less than 60 vol.%. The content of the binding phase is more than 40 vol.% and 60 vol.% or less. The average particle diameter of the cubic boron nitride is 1.0 μm or more and less than 3.0 μm. The binding phase includes an Al compound and a Ti compound. The Ti compound consists mainly of Ti nitride. The content of the Al compound is 1.0 vol.% or more and less than 7.0 vol.%. The Al compound consists of at least one compound selected from a group consisting of Al oxide, Al nitride, and Al boride. The average particle diameter of the Al compound is less than 0.1 μm. The average contact number N of the Al compound that comes into contact with a line segment connecting two pieces of the cubic boron nitride is less than 1.0.SELECTED DRAWING: Figure 1
Patent JP-2020011358-A (JP)
Title: Manufacturing method for polishing body
Inventor: NAKAGAWA FUMIO
IPC: B23F21/02
Filed: 2018-07-20
Abstract: To provide a manufacturing method for a polishing body that polishes a tooth surface of a gear while rotating in engagement with the gear, which can be assembled with respect to a plurality of divided pieces laminated in a shaft direction of a rotating shaft, with less assembling error and which allows polishing layers to be easily formed individually in the divided pieces respectively.SOLUTION: A laminated body is assembled by laminating a plurality of sheet materials in a shaft direction of a rotating shaft, and a tooth or a spiral screw thread is formed at an outer periphery side of the laminated body to mold a polishing body. The polishing body is separated into divided pieces of the sheet materials, and polishing layers are formed on outer peripheral surfaces of the separated divided pieces. After the polishing layers are formed, the plurality of divided pieces are laminated to reassemble the polishing body, using a reference previously formed in the polishing body as an index.SELECTED DRAWING: Figure 4
Patent JP-2020015441-A (JP)
Title: Step position estimation device
Inventor: NAKAMURA NORIMICHI
IPC: B60W40/06
Filed: 2018-07-26
Abstract: To estimate a position of a step on a traveling route of a vehicle.SOLUTION: A step position estimation device is provided, comprising: a storage device for storing vehicle state information indicating the state of a vehicle and vehicle position information indicating the position of each wheel of the vehicle; and a processor for estimating the position of a step on a traveling route of the vehicle. The processor detects that two wheels of the vehicle have passed over a step based on the vehicle state information. The processor acquires each position of the two wheels when passing over the step as a first passing position and a second passing position based on the vehicle position information. The processor estimates the position of the line connecting the first passing position and the second passing position as the position of the step.SELECTED DRAWING: Figure 12
Patent JP-2020014750-A (JP)
Title: Double bag structure
Inventor: ARAKI JUNJI
IPC: A45C7/00
Filed: 2018-07-27
Abstract: To provide a double bag structure which can be fitted with a fastener that can be used for respective openings of inside and outside bags, increase a variety of use purposes as a double bag by combining the respective fasteners, can freely be engaged with the fasteners according to purposes, and be freely removed.SOLUTION: A double bag structure in which a variety of spaces are formed inside a double bag by fitting fasteners 21, 22 that can be used for respective openings of both inside and outside bags 20, 30, purposes of the double bag are expanded, and which can be manufactured advantageously in terms of costs without becoming complicated in comparison with a conventional double bag structure is provided, so that defects of the conventional double bag can be resolved.SELECTED DRAWING: Figure 1
Patent JP-2020019096-A (JP)
Title: Gear processing method
Inventor: KASAI YASUSHI
IPC: B23F5/16
Filed: 2018-08-01
Abstract: To provide a gear processing method by a skiving cutter, capable of applying a crowning treatment to a tooth flank of a gear, or creating a bias tooth flank, even if an evacuation space of a tool is very small after finish of processing, by using a conventional machine tool and the skiving cutter (tool).SOLUTION: In a gear processing method for processing a gear to either of an inner peripheral surface and an outer peripheral surface of a work material W, while rotating mutually the work material W and a skiving cutter 10 in the state where a revolving shaft Oof the work material W and a revolving shaft Oof the skiving cutter 10 are crossed mutually, the gear is processed, while moving the skiving cutter 10 along an axial direction and a circumferential direction of the work material W.SELECTED DRAWING: Figure 2
Patent JP-2019031975-A (JP)
Title: Fuel high-pressure pump for fuel injection system
Inventor: Yury Mikhaylov
IPC: F02M59/44
Filed: 2018-08-03
Abstract: To secure flexibility of a fuel high-pressure pump.SOLUTION: A fuel high-pressure pump (10) comprises a pump casing (12). On the lateral side of the pump casing (12), a damper device (34) with a damper casing (36) is arranged. The damper casing (36) has a casing depth (38) in a tangential direction with respect to the pump casing (12), and has a casing length (42) in a radial direction with respect to the pump casing (12). The casing length (42) is formed larger than the casing depth (38).SELECTED DRAWING: Figure 2
Patent JP-2020024095-A (JP)
Title: Ozone water concentration measuring apparatus and concentration measuring method
Inventor: WATANABE TOSHIFUMI
IPC: G01N31/00
Filed: 2018-08-06
Abstract: To provide an apparatus and a method capable of measuring ozone concentration of ozone water.SOLUTION: Provided is an ozone water concentration measuring apparatus that includes: a first container containing a predetermined amount of ozone water in which potassium iodide is dissolved; a load cell for measuring weight of the first container; a first adjustment valve for adjusting an amount of sulfuric acid dropped into the first container; a second adjustment valve for adjusting an amount of starch solution dropped into the first container; a third adjusting valve for adjusting an amount of sodium thiosulfate dropped into the first container; a color sensor for detecting the transparency of the solution in the first container when sodium thiosulfate is dropped into the first container; and a computer for calculating a titration amount of sodium thiosulfate from the difference between the weight of the first container when the transparency of the solution in the first container measured by the load cell reaches a threshold value and the weight of the first container before dropping sodium thiosulfate, and calculating the concentration of ozone water on the basis of the calculated titration amount of sodium thiosulfate.SELECTED DRAWING: Figure 1
Patent JP-2020025017-A (JP)
Title: Electronic apparatus
Inventor: SHIBAZAKI AKIRA
IPC: H05K7/20
Filed: 2018-08-07
Abstract: To provide a technique for improving quietness and durability against dripping while suppressing a decrease in heat radiation performance.SOLUTION: A housing 10 has a hollow box shape by a combination of a first chassis 12 and a second chassis 14. A first substrate 16 is arranged inside the housing 10 with a first heat generating component 50 facing the first chassis 12. A heat sink 18 is arranged between the first substrate 16 and the first chassis 12 inside the housing 10. The heat sink 18 is bonded to a first heat generating component 50 of the first substrate 16 and is caulked to the first chassis 12.SELECTED DRAWING: Figure 3
Patent JP-2020025684-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2018-08-10
Abstract: To provide a game machine capable of maintaining game interest.SOLUTION: A Pachinko machine 1 includes start pockets capable of receiving a game ball shot into a game area 5a. When a game ball enters a start pocket, determination processing for winning is performed. Then, variation display corresponding to the determination processing result is started, and a winning game is played when a winning pattern is displayed in the variation display. In this respect, the Pachinko machine 1 can perform special display as a performance relating to operation means.SELECTED DRAWING: Figure 60
Patent JP-2018174943-A (JP)
Title: Chocolate
Inventor: ONISHI KIYOMI
IPC: A23G1/50
Filed: 2018-08-21
Abstract: PROBLEM TO BE SOLVED: To provide chocolate comprising soft texture by using a raw material having a low melting point and heat resistance, and a production method thereof.SOLUTION: There is provided chocolate comprising grease and saccharide, in which a content of triacyl glycerol in which a total sum of a carbon number of a constituent fatty acid residue is 22-46 in the grease, is 25-80 mass%, and comprising heat resistance shape retention equal to or higher than a melting point of the grease. In the grease, a content of triacyl glycerol in which a total sum of a carbon number of a constituent fatty acid residue is 32-40 in the grease is 15-65 mass%, in the chocolate.SELECTED DRAWING: None
Patent JP-2020029132-A (JP)
Title: Electric vehicle
Inventor: HARA YASUHIRO
IPC: B62D31/02
Filed: 2018-08-21
Abstract: To provide an electric vehicle that can secure the ease of egress and ingress and ensure a wide cabin space.SOLUTION: An electric vehicle 10 includes: a flat floor surface 20A; a cabin 20 in which an occupant can ride in a seated posture or a standing posture; a battery 30 stored under the floor in the cabin 20; a dive unit 32 disposed on the vehicle rear side of the battery 30; and a front entrance 25 disposed in a front wall portion 20C on the vehicle front side in the cabin 20 and configured to allow the occupant to get into the vehicle.SELECTED DRAWING: Figure 1
Patent JP-2020033123-A (JP)
Title: Paper feeder and image formation device
Inventor: YOSHIOKA KAZUNORI
IPC: B65H1/14
Filed: 2018-08-28
Abstract: To prevent a problem that when downward movement of a seat loading part is prevented by some reasons, such as foreign objects, while the seat loading part is moved down, continuing operation of a lifting motor will cause a wire to be loosened or wound reversely, leading to a problem in upward or downward movement.SOLUTION: A paper feeder includes: a loading part for loading recording mediums; a hanging member having a support part configured to support the loading part and be separated from the loading part in a downward direction; lifting means which winds up or feeds the hanging member to move up or down the loading part; first detection means which detects the loading part reaching a first position; and second detection means which detects the support part reaching a second position lower than the first position.SELECTED DRAWING: Figure 5
Patent JP-2020031919-A (JP)
Title: Game machine
Inventor: DATE AKIO
IPC: A63F5/04
Filed: 2018-08-30
Abstract: To provide a game machine capable of enhancing amusement of games.SOLUTION: A reel sensor is configured to detect an index IDX of a reel before a symbol with a symbol number "0" reaches a stop position in a middle stage M of a reel display window. When the reel is rotating at a constant speed, even if the reel sensor detects the index IDX a plurality of times during one rotation of the reel, it is not determined that an abnormality has occurred.SELECTED DRAWING: Figure 38
Patent JP-2018191013-A (JP)
Title: Transistor
Inventor: AKIMOTO KENGO
IPC: H01L29/786
Filed: 2018-09-07
Abstract: PROBLEM TO BE SOLVED: To manufacture an oxide semiconductor suitable for use for a semiconductor device; and provide a semiconductor device manufacturing method and the semiconductor device using the oxide semiconductor.SOLUTION: In a manufacturing method for an oxide semiconductor layer in a sputtering method by using an oxide semiconductor target containing In, Ga and Zn, the oxide semiconductor layer contains Ga less than a content of Ga in the target; and the oxide semiconductor layer contains Zn less than a content of Zn in the target. In the oxide semiconductor layer containing In, Ga and Zn, a content of Zn is less than a content of Ga; and a content of Zn is less than a content of In; and an amorphous structure is equal to or less than 90 vol%.SELECTED DRAWING: None
Patent JP-2020041464-A (JP)
Title: Valve timing adjustment device
Inventor: KAMIYA TAKAHITO
IPC: F01L1/352
Filed: 2018-09-10
Abstract: To suppress the mixing of foreign matters of a lubricant into a gear engagement part in a reduction gear.SOLUTION: Each of valve timing adjustment devices 100, 100a comprises: a reduction mechanism 70 having a drive rotating body 10 rotating in conjunction with a crankshaft 210, a driven rotating body 30 rotating in conjunction with a cam shaft 220, inner gear parts 24, 35 having inner teeth 24t, 35t, and outer gear parts 52, 54 having outer teeth 52t, 54t engaged with the inner teeth, and changing relative rotation phases of the drive rotating body and the driven rotating body by a drive force of an actuator; and filter parts 82, 82b and 82c which can collect foreign matters contained in a lubrication fluid supplied into the reduction mechanism. A supply hole 37 penetrating in an axial direction for supplying the lubrication fluid supplied through the cam shaft into the reduction mechanism is formed at the driven rotating body, and a plurality of holes arranged in a flow passage of the lubrication fluid continuous to the supply hole, and penetrating in the axial direction are formed at the filter parts.SELECTED DRAWING: Figure 1
Patent JP-2020040503-A (JP)
Title: Electric bicycle and method for controlling electric bicycle
Inventor: YAMAZAWA TAKASHI
IPC: B62M6/45
Filed: 2018-09-10
Abstract: To provide an electric bicycle that can control a vehicle speed of an electric bicycle to an appropriate vehicle speed at start of pedaling the bicycle, and to provide a method for controlling an electric bicycle.SOLUTION: An electric bicycle 1 includes: an electric motor 21; a stepping force sensor 33 for detecting user's stepping force on a pedal 17; a second sensor for detecting a vehicle speed of the electric bicycle 1; and a control unit 221 for controlling the electric motor 21 to add first auxiliary drive force that is calculated in accordance with a state of the electric bicycle 1 on the basis of human-powered drive force on the basis of the stepping force detected by the stepping force sensor 33 and the vehicle speed detected by the second sensor, to the human-powered drive force.SELECTED DRAWING: Figure 6
Patent JP-2020043482-A (JP)
Title: Pattern generation device, pattern generation method, error rate measurement device, and error rate measurement method
Inventor: IWAI TATSUYA
IPC: H04B3/46
Filed: 2018-09-11
Abstract: To display only a pattern corresponding to a standard group or a standard name in a pattern list.SOLUTION: In generating multi-level modulated signals of four or more values using patterns corresponding to various transmission standards, a pattern selection screen 15a for selecting and setting a pattern of the multi-level modulation signal from a pattern list is displayed, and, when at least one of the standard organization and the standard name is selected on the pattern selection screen 15a, only the corresponding pattern is controlled to be displayed in the pattern list.SELECTED DRAWING: Figure 2
Patent JP-2020042571-A (JP)
Title: Display apparatus
Inventor: SUZUKI TAKAYUKI
IPC: G06F3/041
Filed: 2018-09-11
Abstract: To avoid a problem resulting from a step of a sensor substrate to reduce manufacturing costs.SOLUTION: A display apparatus according to an embodiment of the present invention comprises a display panel, a sensor substrate disposed so as to be opposed to a display surface of the display panel and formed with a touch electrode, and a drive unit for detecting a signal on the touch electrode. The sensor substrate comprises a substrate extension unit integrated with the sensor substrate, which electrically connects the touch electrode and the drive unit.SELECTED DRAWING: Figure 3
Patent JP-2020042886-A (JP)
Title: Magnetic head and magnetic disk device having the same
Inventor: YAMANE MASAMI
IPC: G11B21/21
Filed: 2018-09-13
Abstract: To provide a magnetic head with improved reliability and a magnetic disk device.SOLUTION: In a magnetic disk device, a magnetic head 17 includes a slider 31 having an air supporting surface 40 and a head unit 33 provided on the slider for performing data processing. The slider 31 includes: a leading step 52 provided at a leading side end of the air supporting surface; a trailing step 62 provided at a trailing side end of the air supporting surface and has the built-in head unit 33; a deep groove 50 that is formed between the leading step 52 and the trailing step 62 and opens to the air supporting surface and a pair of side surfaces; and a shallow groove 70 or an inclined surface provided in a central region between a pair of side edges in a region between the deep groove 50 and the trailing step 62.SELECTED DRAWING: Figure 3
Patent JP-2020044995-A (JP)
Title: Air conditioning system for automobile and control device
Inventor: NAGAHAMA Marie
IPC: B60H1/00
Filed: 2018-09-19
Abstract: To provide an air conditioning system for an automobile and a control device of an air conditioning system for an automobile, which are capable of preventing conditioned air from blowing toward a part of a body of an occupant in a concentrated manner when a seat changes from an erected state to a rearward reclined state.SOLUTION: An air conditioning system for an automobile is used in an automobile 1 in which a seat 11 for an occupant to sit on is installed in its cabin. The air conditioning system for an automobile comprises: an air conditioning equipment 20 for generating conditioned air; a blow-out port 30 for blowing conditioned air from a ceiling part of the cabin; a blow-out adjustment mechanism 40 for adjusting an area to be blown by conditioned air; a drive part 50 for driving the blow-out adjustment mechanism 40; and a control device 70 for controlling the drive part 50. If the area to be blown by conditioned air when the seat 11 is in an erected state is within a prescribed range and then the seat 11 changes from the erected state to a rearward reclined state, the control device 70 controls the drive part 50 in such a manner that the area to be blown by conditioned air is enlarged in the longitudinal direction DR1 of the automobile 1 and becomes larger than the prescribed range.SELECTED DRAWING: Figure 1
Patent JP-2020045004-A (JP)
Title: Correction device and correction method
Inventor: SUZUKI TERUHIKO
IPC: B62D5/06
Filed: 2018-09-19
Abstract: To cause a power steering unit to output appropriate assist force.SOLUTION: A correction device comprises: a steering force specification part 123 which specifies a steering force; a command value acquisition part 122 which acquires a command value of a motor assist force for a motor which outputs the motor assist force for assisting steering; and a correction part 125 which corrects the command value acquired by the command value acquisition part 122 to a command value when the motor outputs a total assist force in which a differential assist force between an assist force actually outputted at a hydraulic assist part with respect to an input value obtained by summing the steering force value and the command value and an assist force previously specified for the input value, and a motor assist force on the basis of the command value are summed, and outputs the command value after correction.SELECTED DRAWING: Figure 3
Patent JP-2019032857-A (JP)
Title: Service provision system and program
Inventor: TSUKAMOTO YUTAKA
IPC: G06Q50/10
Filed: 2018-09-20
Abstract: To reduce labor and cost required for collecting an enormous amount of information necessary for creating learning data for machine learning.SOLUTION: A service provision system collects data around a number of users 70 (around data) and performs machine learning 72 of the data to be modeled as learning data, and creates a general model with a factor different between users (such as memory) as a constant. The service provision system uses the collected around data for personalization 74, calculates an actual value of the factor different between the users for each of the users and substitutes the actual value for a constant portion of the general model to create a personalized (optimal) model for each of the users, and provides a personalized service to each of the users. This causes each of the users to more proactively provide the around data without depending on others.SELECTED DRAWING: Figure 9
Patent JP-2020046368-A (JP)
Title: Distance measurement method and distance measurement device
Inventor: OSHIMA SHINICHI
IPC: G01S17/32
Filed: 2018-09-20
Abstract: To provide a distance measurement method and a distance measurement device, capable of measuring the distance to an object to be measured with higher accuracy than before.SOLUTION: In a distance measurement device 1, measurement distance from a reference position to the measurement surface of steel plate P is corrected on the basis of a frequency shift amount f, thereby capable of measuring the distance to the steel plate P based on the corrected measured distance. Accordingly, since the distance measurement device 1 can correct deviation of the distance to the steel plate P occurring when speed V is different, the distance to the steel plate P can be measured with higher accuracy than before.SELECTED DRAWING: Figure 2