baber/WOPTO huggingface dataset:
Patent JP-2018167340-A (JP)
Title: Driving machine
Inventor: UEDA TAKASHI
IPC: B25C1/06
Filed: 2017-03-29
Abstract: To provide a driving machine capable of suppressing the deterioration of an idling strike preventive function.SOLUTION: A driving machine 10 is equipped with a magazine 29 which holds a retainer; an injection portion 25 to which the retainer is sent from the magazine 29; and a striking portion which drives the retainer of the injection portion 25 to drive that in a driven material W1. The driving machine also has a pressing member 27 which is provided movably to the injection portion 25, moves to the injection portion 25 when pressed to the driven material W1, and permits the striking portion to strike the retainer; a regulating mechanism 54 which can move in a direction coming close to the pressing member 27 and in a direction separating from the pressing member 27, prevents the movement of the pressing member 27 when engaged with the pressing member 27, and permits the movement of the pressing member 27 when released from the pressing member 27; and a cushioning portion 84 which eases a load which the regulating mechanism 54 receives from the pressing member 27, when the regulating mechanism 54 engages with the pressing member 27.SELECTED DRAWING: Figure 6
Patent JP-2018169795-A (JP)
Title: Information processing device, image display method therefor, and analysis processing program
Inventor: OTAKI YOKO
IPC: G06F17/30
Filed: 2017-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a technology of analyzing a medical information database including unstructured data.SOLUTION: An information processing device vectorizes text information written in a medical record in a medical region such as a mental disorder region, by calculating the frequency of a word included in the text information by predetermined natural language processing, and associates a writing timing indicating a timing at which the medical record was written, the word, and the frequency with each other.SELECTED DRAWING: Figure 1
Patent JP-2018170945-A (JP)
Title: Controller for brushless motor
Inventor: MASAMITSU TOSHIHIKO
IPC: H02P6/16
Filed: 2017-03-30
Abstract: PROBLEM TO BE SOLVED: To achieve good resistance to an influence of a specification change and suppression of degradation in responsiveness and robustness.SOLUTION: The controller for brushless motor includes: a position retention control unit which executes feedback control corresponding to a deviation between a command angle input from the outside and a present angle detected by a sensor and controls to retain the command angle; a drive control unit which calculates a phase current corresponding to an acceleration until it reaches the command angle from a present angle detected by the sensor; and a control switching part for controlling the motor by either one of the position retention control unit and an acceleration control unit according to a status of the motor.SELECTED DRAWING: Figure 1
Patent JP-2018173494-A (JP)
Title: Image forming apparatus
Inventor: SHIGE DAISUKE
IPC: G03G21/00
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus having an exhauster that can reduce the amount of ultra fine particles (UFP) emitted to the outside.SOLUTION: An exhauster 10 comprises: a duct body 80; and a duct attachment member 90. The duct body 80 and duct attachment member 90 are integrated to form a first airway and a second airway that communicate the periphery of a fixing unit and an exhaust port of an apparatus body. A first fan 110 and a filter 114 for a first airway are provided in the first airway. A second fan 112 and a filter for a second airway are provided in the second airway. The first fan 110 and second fan 112 are centrifugal fans. The filter 114 for a first airway and filter for a second airway include at least filters for collecting ultra fine particles (UFP).SELECTED DRAWING: Figure 2
Patent JP-2018173528-A (JP)
Title: Image forming apparatus, method for controlling heater, and program
Inventor: YADA NAOYA
IPC: G03G15/20
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a technology that enables determination and control according to wiring impedance.SOLUTION: An image forming apparatus receives a signal from a sensor while energizing a heater and detects a predetermined amount of detection, measures the length of a specific time that is the time from the timing at which the amount of detection becomes zero until the timing at which the amount of detection reaches a peak, when the length of the specific time is within a predetermined range, executes first control of controlling energization to the heater in a first energization pattern, and when the length of the specific time is outside the predetermined range, executes second control of controlling energization to the heater in a second energization pattern for reducing the occurrence of a flicker phenomenon or reducing the visual sensitivity to the flicker phenomenon compared with the first control.SELECTED DRAWING: Figure 5
Patent JP-2018173048-A (JP)
Title: Control device of internal combustion engine
Inventor: IMAI DAICHI
IPC: F01N3/023
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To exfoliate ash from a filter.SOLUTION: A control device 200 of an internal combustion engine 100 comprises an adhesion force estimation part for estimating an adhesion force of ash on the basis of a parameter which is in a correlation relationship with the adhesion force of the ash which adheres to a filter 71, and a pressure wave creation control part for creating a pressure wave propagating in an exhaust passage 42 toward an upstream side of an exhaust flow direction from a shut valve 44 by temporarily blocking the exhaust passage 42 by the shut valve 44. When temporarily blocking the exhaust passage 42 by the shut valve 44, the pressure wave creation control part controls a flow rate of exhaust emission which is discharged from an engine main body 1, or controls an operation speed of the shut valve 44.SELECTED DRAWING: Figure 1
Patent JP-2018181929-A (JP)
Title: Processing method
Inventor: PARK MI OK
IPC: H01L21/301
Filed: 2017-04-05
Abstract: PROBLEM TO BE SOLVED: To process a processed material when dividing a plate-like processed material to be formed without generating a clog in a cutting blade, and using a laser processing device.SOLUTION: A processing method is for forming a plural number of chips by parting a processed material W in which a plural number of parted schedule lines S crossing to a back surface W1b of a plate-like material W1, in which a film W2 is formed is set on a front surface W1a along each partition schedule line S. The processing method includes: a step of forming a groove along each partition schedule line S from the front surface W1a of the processed material W; a step of adhering an expanded sheet T1 to the back surface W1b of the processed material W before or after the execution of the step of forming the groove; a step of applying an outer force to the film W2 along the groove by expanding the expanded sheet T1 of the processed material W in which the groove is formed; and a step of pick-upping each chip form the expanded sheet T1 after the execution of the expanding step.SELECTED DRAWING: Figure 8
Patent JP-2018179584-A (JP)
Title: Calibration device, calibration method, and calibration program
Inventor: FUSE TAKASHI
IPC: G06T1/00
Filed: 2017-04-05
Abstract: PROBLEM TO BE SOLVED: To realize highly accurate calibration using a plurality of images each differing in the physical relationship of a calibration pattern and an optical system at the time of imaging.SOLUTION: A calibration device of the present invention includes: an image acquisition unit for acquiring a plurality of images obtained by imaging with an optical system a calibration pattern in which two or more marks are added to a regular pattern, each of the images differing in the physical relationship of the calibration pattern and the optical system at the time of imaging; a mark recognition unit for recognizing, for each image, the two or more marks in the image; an approximate reference position calculation unit for calculating the approximate position of reference point of the regular pattern in the image on the basis of the mark recognition result; a reference point calculation unit for calculating, for each image, the position of reference point of the regular pattern in the image on the basis of the approximate position and on the basis of the feature quantity in a prescribed area of the image; and a calibration parameter value derivation unit for deriving the value of an optical system calibration parameter on the basis of the position of the reference point for each image.SELECTED DRAWING: Figure 1
Patent JP-2017120179-A (JP)
Title: Door of refrigerator and refrigerator using the same
Inventor: URAKUBO MINORU
IPC: F25D23/02
Filed: 2017-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a door of a refrigerator which enhances protection of a periphery part of a panel member while preventing a frame member from lying on a part of a front surface outer edge of the panel member.SOLUTION: A door of a refrigerator comprises: a panel member 31; and a frame member 32 having a frame part 32b surrounding a periphery of the panel member 31. The frame member 31 includes: a front surface part 32a opposing an outer edge part of a rear surface of the panel member 31; and a frame part 32b, which is provided so as to project forward from a front side of the front surface part 32a, and has a left frame part 32b3, which is disposed on one of opposing two sides of the panel member 31 and lies on a front surface outer edge of the panel member 31, and a right frame part 32b4, which is disposed at the other side and does not lie on the front surface outer edge of the panel member 31, as the frame part 32b. A paper tape 39 is applied so as to close a gap between the front surface part 32a and the panel member 31 at a left frame part 32b3 side. A double-sided tape 35 bonds the front surface part 32a to the panel member 31 at a right frame part 32b4 side.SELECTED DRAWING: Figure 11
Patent JP-2018181536-A (JP)
Title: Manufacturing method of gas diffusion layer for fuel cell
Inventor: SAITO TAKEAKI
IPC: H01M4/88
Filed: 2017-04-10
Abstract: PROBLEM TO BE SOLVED: To restrain occurrence of defective coating part at the time of coating.SOLUTION: In a manufacturing method of a gas diffusion layer for a fuel cell, a gas diffusion layer for a fuel cell is manufactured while transporting a diffusion layer base material, using a carbon porous body, by roll-to-roll system. A film of 180 (μm) thick is prepared by using the same material as the diffusion layer base material, and the difference of a first thickness when applying a pressure of 0.6 (MPa) to the film, and a second thickness when applying a pressure of 1.7 (MPa) to the film is defined as the spring property S of the diffusion layer base material. The manufacturing method includes a preparation step of preparing the diffusion layer base material where the value D/S, i.e., the ratio of the density D and the spring property S, is 32×10(mg/cm) or less, and a coating step of discharging microporous layer formation paste from a coating head to the surface of the diffusion layer base material under transportation.SELECTED DRAWING: Figure 4
Patent JP-2018175316-A (JP)
Title: Appliance and insertion member for the same
Inventor: FUJIKAKE SACHINORI
IPC: A61F5/01
Filed: 2017-04-11
Abstract: PROBLEM TO BE SOLVED: To provide an appliance capable of accurately and easily keeping a movable range of a joint within a regulation range.SOLUTION: An appliance comprises: a first component mounted on a body part along a first bone part of a wearer; a second component mounted on a body part along a second bone part of the wearer; a joint mechanism supporting the first component and the second component so that the first component and the second component can respectively rotate around rotary shafts; and an insertion component inserted into the joint mechanism in which the insertion component can be fixed or detached thereto. The joint mechanism comprises: a portion to be inserted which is integrally arranged with the first component and into which the insertion component can be inserted; a regulation part which is integrally arranged with the second component around the rotary shaft of the second component. The regulation part rotating integrated with rotation of the second component around the rotary shaft contacts with the insertion component fixed to the portion to be inserted on the rotation path, thereby regulating a range of the rotation.SELECTED DRAWING: Figure 1
Patent JP-2018182083-A (JP)
Title: Reactor
Inventor: SUZUKI KOTARO
IPC: H01F37/00
Filed: 2017-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a reactor in which peeling of a resin wall from a case can be prevented.SOLUTION: The reactor comprises: a reactor body having a core 1 and a coil 5; a metal case 4 that houses the reactor body; and a filling molded portion formed by filling a gap in the case 4 with a filler. The case 4 includes a bottom plate 41 and a plurality of walls 42 to 44 provided integrally with the bottom plate 41 and surrounding the reactor body. The side wall 44 is provided with an opening through which the periphery of the reactor body is exposed, the opening is provided with right and left walls 24 for closing the opening, and a projecting portion 25 that projects from the edge of the opening to the inside of the case 4 and comes in contact with the inner circumference of the side wall 44 is provided on the right and left walls 24.SELECTED DRAWING: Figure 2
Patent JP-2018174870-A (JP)
Title: Transplantation device
Inventor: KUBO TATSUSHI
IPC: A01C11/02
Filed: 2017-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a technique reducing fluctuation of planting depth and attitude of a pot seedling in a transplantation device.SOLUTION: A transplantation device comprises: a seedling conveying part 36 which conveys a pot seedling N extruded from a seedling box 9 from a seedling receiving position to a seedling discharging position P2; and a lateral feed belt 61 which transports the pot seedling N in a crosswise direction below the seedling discharging position P2. The seedling conveying part 36 releases the pot seedling N at seedling discharging position P2. The lateral feed belt 61 includes: a standard part 631 having a prescribed thickness; and a thick wall part 632 protruding upward in comparison with the standard part 631. The thick wall part 632 is located at a position where the thick wall part crosses a leaf part N2 at the seedling discharging position P2 in a vertical direction and does not cross a pot part N1 at the seedling discharging position P2 in the vertical direction, thereby advancing timing when the leaf part N2 contacts with the lateral feed belt 61 and reducing impact when the pot seedling N lands on the lateral feed belt 61 to reduce positional deviation of the pot seedling N.SELECTED DRAWING: Figure 6
Patent JP-2018183201-A (JP)
Title: Game machine
Inventor: FUJISHIMA KEI
IPC: A63F5/04
Filed: 2017-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of enhancing a visual effect of a performance which notifies a player of a game state by displaying an image.SOLUTION: A ROM cartridge board stores pieces of data indicating plural images for expansion performance which are continuous from an initial dimension to a maximum dimension. A sub CPU designates a storage address of data indicating one image for expansion image according to an expansion operation and an expansion width according to an additional game number of an ART, then designates a reference position for displaying the image for expansion performance which is indicated by the data stored in the designated storage address on a liquid crystal display device.SELECTED DRAWING: Figure 197
Patent JP-2018189058-A (JP)
Title: Device for controlling internal combustion engine
Inventor: AONO TOSHIHIRO
IPC: F02D45/00
Filed: 2017-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a device for controlling an internal combustion engine that can estimate a compression ratio of an internal combustion engine free from influence from an intake amount and intake temperature not limited at the time of fuel cut in the internal combustion engine.SOLUTION: A device for controlling an internal combustion engine calculates a compression ratio ε based on variation in a cylinder internal pressure P relative to a crank angle θ at the timing at which a cylinder internal volume change rate dV/dθ/V becomes an extreme value or timing of starting ignition to an air-fuel mixture in the cylinder after closure of an intake valve 109.SELECTED DRAWING: Figure 10
Patent JP-2018191477-A (JP)
Title: Rotary electric machine unit
Inventor: KANAI MASAKI
IPC: H02K11/33
Filed: 2017-05-10
Abstract: PROBLEM TO BE SOLVED: To improve cooling efficiency of an internal combustion engine without deteriorating cooling efficiency of a control part, inhibit an increase of the number of components, and achieve a cost reduction and compactification of a unit.SOLUTION: A rotary electric machine unit 1 includes: a motor part 10 having a stator 12 around which a coil 11 is wound, and a rotor 13 facing the stator 12 and being fixed to a crank shaft 52 of an engine 50; and a control part 30 having a control board which controls energization of the stator 12. The rotary electric machine unit 1 is used to drive the engine 50. The control part 30 is fixed to the engine 50 and is provided so as to be at least partially exposed in a cooling air passage A of the engine 50. The motor part 10 is disposed at an opposite side to the engine 50 with the control part 30 interposed therebetween.SELECTED DRAWING: Figure 1
Patent JP-2018191257-A (JP)
Title: Creation method for radio wave propagation simulation model, creation system, creation device and creation program
Inventor: INOMATA MINORU
IPC: H04W16/18
Filed: 2017-05-11
Abstract: PROBLEM TO BE SOLVED: To automatically create a radio wave propagation simulation model by estimating a medium constant of a target structure from point group data that are obtained by a laser scanner, and automatically allocating the medium constant.SOLUTION: A creation method for a radio wave propagation simulation model includes: a step of acquiring positional information, a reflection intensity and an RGB value of a point group of a target structure while using a laser scanner; a cluster estimation step of performing clustering for each medium with machine learning using the reflection intensity and the RGB value of the point group; and a medium constant estimation step in which a medium constant of a medium is estimated by using a Fresnel model from the reflection intensity of the point group on which the clustering has been performed for each medium, and output as a radio wave propagation simulation model file.SELECTED DRAWING: Figure 2
Patent JP-2018196217-A (JP)
Title: Power conversion system
Inventor: TSUBAKI YUSUKE
IPC: H02M3/155
Filed: 2017-05-16
Abstract: To suppress a noise occurred in a frequency band which is equal to or lower than a driving frequency in a power conversion part.SOLUTION: A power conversion system comprises: an AC/DC converter 100 having a first MOSFET 5; and a control circuit 300 having a PWM control part 301 that PWM-controls the first MOSFET 5. The PWM control part 301 includes: a Duty command value calculation part 302 that calculates a Duty command value in a constant period; and a PWM signal calculation part 303 that outputs a pulse signal having a width corresponding to the Duty command value. The first MOSFET 5 is driven by the pulse signal. A Duty command value calculation frequency of the AC/DC converter 100 is set to an integral multiple of the driving frequency of the AC/DC converter 100.SELECTED DRAWING: Figure 1
Patent JP-2018191870-A (JP)
Title: Game machine
Inventor: YUKIMURA TATSUNORI
IPC: A63F5/04
Filed: 2017-05-16
Abstract: To enhance interest by suitably executing a performance having a higher video visual effect.SOLUTION: A game machine includes: a light emitting surface part for emitting predetermined light; and a light guide plate in which an image appears by taking in predetermined light. The light guide plate includes: a light incident part in which predetermined light is incident; a display surface part in which an image appears by light incident from the light incident part; and an emission part for emitting light incident from the light incident part. The display surface part is inclined relative to an advance direction of predetermined light emitted from the light emitting surface part and is nearly in parallel with the advance direction of predetermined light taken into the light guide plate, and the emission part is cut such that an angle formed by a surface in a front side in a display surface part becomes an acute angle.SELECTED DRAWING: Figure 71
Patent JP-2018196236-A (JP)
Title: Power transmission apparatus, power reception apparatus, wireless power transmission system, and wireless power transmission method
Inventor: MURAMATSU ATSUSHI
IPC: H02J50/40
Filed: 2017-05-17
Abstract: To provide a power transmission apparatus, power reception apparatus, wireless power transmission system and wireless power transmission method, capable of achieving simultaneous supply of appropriate electric power to all power reception apparatuses while suppressing wasteful power consumption.SOLUTION: A power transmission apparatus 2, capable of simultaneously transmitting electric power to a plurality of power reception apparatuses (1) in a wireless manner, includes a power transmission side communication circuit 20 for receiving information of reception power of the reception apparatus in a wireless manner; transmission power control units 21, 25, 26 for controlling transmission power on the basis of the information of the reception power of the reception apparatus received by the power transmission side communication circuit; and a power transmission antenna 24 for outputting the transmission power.SELECTED DRAWING: Figure 8
Patent JP-2017139241-A (JP)
Title: Lighting system
Inventor: TAKANO YUICHI
IPC: H05B37/02
Filed: 2017-05-18
Abstract: PROBLEM TO BE SOLVED: To suppress shortening of the life of an LED module, when dimming for increasing a light beam further than the maximum value thereof suitable for the area of a room is performed.SOLUTION: An LED lighting system 100 includes two LED modules 104, 105 of different color temperature, and a control section 104. The control section 104 controls the light beam of the two light sources so as to achieve the maximum value of light beam suitable for the area of a room, and performs a control to increase the light beam of the two LED modules 104, 105 so as to maintain the color temperature for the maximum value of light beam when an instruction of a brightness increase mode for increasing the light beam further than the maximum value of light beam is accepted.SELECTED DRAWING: Figure 1
Patent JP-2017161932-A (JP)
Title: Multiple-pattern forming method
Inventor: HONG CHANG-YOUNG
IPC: G03F7/40
Filed: 2017-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a multiple-pattern forming method.SOLUTION: A method comprises: (a) providing a semiconductor substrate comprising one or more layers to be patterned; (b) forming a photoresist layer over the one or more layers to be patterned, wherein the photoresist layer is formed from a composition comprising: a matrix polymer comprising an acid labile group; a photoacid generator; and a solvent; (c) patternwise exposing the photoresist layer to activating radiation; (d) baking the exposed photoresist layer; (e) contacting the baked photoresist layer with a first developer to form a first resist pattern; (f) treating the first resist pattern with a coating composition comprising means for switching solubility of a sidewall region of the first resist pattern from soluble to insoluble with respect to a second developer that is different from the first developer; and (g) contacting the treated first resist pattern with the second developer to remove portions of the first resist pattern, thereby forming a multiple-pattern.SELECTED DRAWING: None