baber/WOPTO huggingface dataset:
Patent JP-2017072264-A (JP)
Title: Pressure container
Inventor: NISHIMOTO TADAHIRO
IPC: F17C1/16
Filed: 2017-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a pressure container excellent in the gas seal performance in the boundary face between a liner body and a mouthpiece flange portion while the connection strength between both parts is high.SOLUTION: A pressure container 10 comprises: a liner body 11; an FRP layer 12; a cap base body 30 that includes a cylindrical part 32 and a metal flange part 33 and that is formed of a metal; an annular resin flange part 42 that covers at least the outer peripheral surface of the cylindrical part 32 and the entire of the metal flange part 33 in the cap base body 30 and that projects radially outward from the end of the metal flange part 33; and a cap 20 having a mold body 40 that is adhered to the inner surface of the liner body 11 and that is formed of a synthetic resin, in which the surface to be adhered to the liner body 11 in the cap 20 is composed of the mold body 40; a raised portion 11t in which a part of the liner body 11 is raised and which covers the outer peripheral end face 43 of the resin flange part 42; and the liner body 11 is continuously covering the upper surface and a part of the outer peripheral end face 43.SELECTED DRAWING: Figure 2
Patent JP-2020055889-A (JP)
Title: Resin compound and molding molded with resin compound
Inventor: MISE NOBUTAKE
IPC: C01B32/168
Filed: 2017-01-31
Abstract: To provide a heat conductive resin composition which has high heat conductivity, is excellent in moldability and has high mechanical strength, and its molding.SOLUTION: A resin compound contains a thermoplastic resin and a graphite, and further contains carbon black having a nitrogen adsorption specific surface area of 10-100 m/g and/or a DBP adsorption amount of 30-100 ml/100 g.SELECTED DRAWING: None
Patent JP-2018129874-A (JP)
Title: Rotary electric machine and pressure relief mechanism
Inventor: OGUSHI TAKU
IPC: F16C33/76
Filed: 2017-02-06
Abstract: PROBLEM TO BE SOLVED: To suppress a rise of pressure in a space communicated to a bearing structure without inflow of moisture from outside in a rotary electric machine.SOLUTION: A rotary electric machine 200 comprises: a rotor having a rotor shaft 11 and a rotor core; a stator having a stator core and a plurality of stator windings; a frame; two bearing structures 30b; two bearing brackets 45; and a pressure relief mechanism 100a for suppressing a pressure rise of a communication space communicated to the bearing structures 30b. A pressure relief mechanism fitting seat is formed in the bearing bracket 45. The pressure relief mechanism 100a includes: a switching housing in which a pressure introducing hole communicated to the communication space is formed and a pressure relief hole is formed; a movable body which is arranged inside the switching housing and moves inside the switching housing in a prescribed direction in accordance with the increase of pressure in the communication space; and a restoring force generation section for increasing resistance to the movable body in accordance with the increase of the amount of movement in the prescribed direction.SELECTED DRAWING: Figure 2
Patent JP-2018126761-A (JP)
Title: Method for manufacturing metallic bar
Inventor: YOSHINO KATSUO
IPC: B21C47/26
Filed: 2017-02-08
Abstract: PROBLEM TO BE SOLVED: To make it possible to provide a method for manufacturing a metallic bar of which meander is suppressed at the time of slit, and lateral bending and burr can be suppressed.SOLUTION: This method for manufacturing a metallic bar comprises: an unwinding process in which a steel strip is unwound; a first tensile force control process in which the unwound steel strip is passed through a first bridle roll; a slit process in which the steel strip, which has been passed through the first bridle roll, is cut into plural metallic bars; a second tensile force control process in which the metallic bar after cutting is passed through a second bridle roll; and a winding process in which the metallic bar, which has been passed through the second bridle roll, is wound. A constitution roll of the second bridle roll is a metal roll having a surface roughness of Ra≤1.0 μm, a peripheral velocity of a constitution roll of the second bridle roll, which is positioned on a most downstream side, is so set as to be 1.01 to 1.12 times faster than a passing speed of the steel strip between the unwinding process and the first bridle roll.SELECTED DRAWING: Figure 1
Patent JP-2018137508-A (JP)
Title: Video recording and reproducing apparatus
Inventor: OKANO HIROYUKI
IPC: H04N5/76
Filed: 2017-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a video recording and reproducing apparatus which prevents a person from getting to know an operation sound of a recording part.SOLUTION: In a case where a sensor SN1 does not detect a person, a re-encoding part 30 performs re-encoding. In the re-encoding, the re-encoding part 30 drives a recording part 50 to record therein a stream X re-encoded by the re-encoding part 30. Driving the recording part 50 is accompanied by an operation sound.SELECTED DRAWING: Figure 3
Patent JP-2017157208-A (JP)
Title: Three-dimensional model generation method, three-dimensional model generation device, three-dimensional model generation system, and program for generating three-dimensional model
Inventor: YOKOTA TATSUYA
IPC: G06T13/40
Filed: 2017-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a technology capable of easily generating a three-dimensional model of a subject which can be viewed from an arbitrary direction.SOLUTION: A generation method of a three-dimensional model includes the steps for: generating a spatial coordinate of a plurality of points from depth data and imaging data of a subject obtained by four or more distance image sensors 11-14 (S3); generating a partial three-dimensional polygon model comprising a combination of a plurality of polygons generated by connecting a specified number of points positioned on the same plane among the plurality of points (S4); generating an entire three-dimensional polygon model in which a plurality of partial three-dimensional polygon models are integrated to be a single model by converting a spatial coordinate of the plurality of points constituting each partial three-dimensional polygon model into a spatial coordinate corresponding to a single common spacial coordinate system by coordinate-conversion (S8), and deleting a polygon assembly constituted with a series of polygons of a specified number or less in the entire three-dimensional polygon model (S9).SELECTED DRAWING: Figure 2
Patent JP-2018136627-A (JP)
Title: Input assistance device, input assistance method, and input assistance program
Inventor: ANIRBAN BASU
IPC: G06F3/0484
Filed: 2017-02-20
Abstract: PROBLEM TO BE SOLVED: To provide an input assistance device, an input assistance method, and an input assistance program capable of reducing the possibility that an input letter is known to a third party while allowing a user to visually recognize the input letter.SOLUTION: An input assistance device 1 includes a reception unit 11 for sequentially receiving input of letters constituting a password, a conversion unit 12 for converting a display character of the received input letter from a standard display mode to generate obfuscated display data, and a display control unit 13 for causing the generated display data to be displayed.SELECTED DRAWING: Figure 1
Patent JP-2018134190-A (JP)
Title: Component fixing structure and endoscope
Inventor: SUMIYOSHI KAZUHITO
IPC: G02B23/24
Filed: 2017-02-21
Abstract: PROBLEM TO BE SOLVED: To provide component fixing structure in which a fixing member is prevented from falling off from a base member and furthermore the fixing member can surely fix a member to be fixed repeatedly.SOLUTION: The component fixing structure comprises: a tip hard part 21 provided with a nozzle hole 23a provided along the direction of a hard part longitudinal axis a2, and a fixing member hole 26 in communication with the nozzle hole 23a; an endoscope nozzle 5 with an outer circumferential surface groove 5e formed therein; a fixing member 8 inserted into the fixing member hole 26 and arranged in the outer circumferential surface groove 5e, and fixing a relative position between the tip hard part 21 and the endoscope nozzle 5 in the direction of the hard part longitudinal axis a2; and a protruding protrusion portion 8a provided at the fixing member 8, and abutting on the tip hard part 21 to regulate the movement of the fixing member 8 when the force in the direction causing the fixing member 8 to be extracted from the fixing member hole 26 is applied to the protrusion portion 8a.SELECTED DRAWING: Figure 4F
Patent JP-2018139472-A (JP)
Title: Motor drive controller and motor drive control method
Inventor: KAIZU HIROYUKI
IPC: H02P6/28
Filed: 2017-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a motor drive controller capable of appropriately limiting a current flowing in a motor under various operating conditions.SOLUTION: A motor drive controller 1 includes: a control circuit unit 4 for outputting a drive control signal Sd for driving a motor 20 based on actual rotation frequency information and speed command information; and a motor drive unit 2 for driving the motor 20 based on the drive control signal Sd. The control circuit unit 4 includes a current detection unit 41 for detecting a drive current of the motor 20. The control circuit unit 4 generates a set duty for outputting the drive control signal Sd based on the speed command information and the actual rotation frequency information. Then, the control circuit unit determines a current limit value based on the set duty and a command duty corresponding to the speed command information. The control circuit unit limits the drive current of the motor 20 based on the drive current of the motor 20 detected by the current detection unit 41 and the determined current limit value.SELECTED DRAWING: Figure 2
Patent JP-2018141888-A (JP)
Title: Imaging lens and imaging device
Inventor: TOMIOKA RYOKO
IPC: G02B13/18
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an imaging lens which is compact, satisfactorily corrects various aberrations from when being focused on an infinity object to when being focused on a closest object where a photographic magnification is near the actual size, and has high vibration-proof performance in the entire photographic area, and an imaging device equipped with this imaging lens.SOLUTION: An imaging lens of the present invention comprises, in order from object side, a positive first lens group G1 fixed when in focus, a negative second lens group G2, a positive third lens group G3, and a negative fourth lens group G4 fixed when in focus, the second lens group G2 moving to the image side and the third lens group G3 moving to the object side when focused on from an infinity object to a closest object, the fourth lens group G4 comprising, in order from the object side, a 4a'th lens group G4a that is a vibration-proof lens group and a 4b'th lens group G4b, the imaging lens satisfying a prescribed conditional expression.SELECTED DRAWING: Figure 1
Patent JP-2018146608-A (JP)
Title: Belt unit
Inventor: SHIGIHARA KEITA
IPC: G03G15/16
Filed: 2017-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a configuration that can suppress obduction of a regulation rib 160 and a falling of a belt life span, as suppressing increase in size of a unit.SOLUTION: A regulation rib 160 of a secondary transfer belt 12 is configured to abut on an axial direction end part of a drive roller 61 to regulate a movement in a width direction of the secondary transfer belt 12. An opposing roller 501 is shorter in a length of the axial direction than the drive roller 61. An abutting area of a brush 502 with respect to an outer periphery face of the secondary transfer belt 12 is as follows. With respect to an outer periphery face of the secondary transfer belt 12 of a first area where the drive roller 61 is located regarding a rotation direction α, the abutting area thereof becomes on a more inner side in the width direction than an area of the axial direction end part of the drive roller 61 capable of abutting on the regulation rib 160, and with respect to an outer periphery face of the secondary transfer belt 12 of a second area where the opposing roller 501 is located regarding the rotation direction α, the abutting area thereof becomes on a more outer side in the width direction than the axial direction end part of the opposing roller 501.SELECTED DRAWING: Figure 8
Patent JP-2018147935-A (JP)
Title: Semiconductor device
Inventor: SUZUKI TAKASHI
IPC: H01L29/06
Filed: 2017-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device that comprises a temperature sense part having a stable temperature detection accuracy while suppressing increase in chip area.SOLUTION: A semiconductor device comprises: a semiconductor substrate sectionalized into an element part provided with a function structure, and a peripheral part provided with a termination breakdown voltage structure; an isolation insulating film provided on the semiconductor substrate corresponding to the peripheral part; a surface electrode provided on the semiconductor substrate corresponding to the element part; a field plate electrode contacted with the surface electrode and provided at a part on the isolation insulating film so as to be extended in a direction separating from the element part; and a temperature sense part provided on the field plate electrode.SELECTED DRAWING: Figure 1
Patent JP-2018148292-A (JP)
Title: Distribution and synthetic circuit
Inventor: ARAI MAKI
IPC: H01P5/16
Filed: 2017-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a distribution and synthetic circuit capable of constituting a Butler matrix feeding circuit with a single layered substrate and capable of constituting two power supply circuits with one feed circuit.SOLUTION: The distribution and synthetic circuit includes: a dielectric lens 10 which has a plurality of 3 types holes each having different depth formed toward the center of a dielectric body from the outer periphery of a three-dimensional dielectric body which has smooth surface in the entire outer periphery at an appropriate distance from each other in a circumferential direction so as not to interfere with each other; plural input signal lines 20 each connected to the surface of the dielectric lens 10; and plural output signal lines 30 each connected to the surface of the dielectric lens 10 at the positions other than the connection positions of the input signal lines 20.SELECTED DRAWING: Figure 1
Patent JP-2018146482-A (JP)
Title: Inspection method for back face of epitaxial wafer, inspection apparatus for back face of epitaxial wafer, control method for lift pin of epitaxial growth apparatus, and production method of epitaxial wafer
Inventor: MATSUO KEIKO
IPC: G01N21/956
Filed: 2017-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an inspection method for a back face of an epitaxial wafer, by which a pin mark defect on a back face of an epitaxial wafer is detected and a defect size of each spot defect in the pin mark defect can be quantitatively evaluated.SOLUTION: The inspection method for a back face of an epitaxial wafer of the present invention includes: an imaging step S10 of continuously capturing part images of the back face of an epitaxial wafer while scanning an optical system by a scanning unit; an acquisition step S20 of acquiring the whole image of the back face from the part images; a detection step S30 of detecting a pin mark defect composed of a set of plurality of spot defects present on the back face; and a digitization step S40 of digitizing each spot detect of the detected pin mark defect and calculating a defect area of each spot defect.SELECTED DRAWING: Figure 7
Patent JP-2018145958-A (JP)
Title: Controller of internal combustion engine and control method of variable mechanism for internal combustion engine
Inventor: OKAMOTO NAOKI
IPC: F02D15/02
Filed: 2017-03-09
Abstract: PROBLEM TO BE SOLVED: To perform control operation for a variable mechanism, according to whether an internal combustion engine is during operation or in a stop state.SOLUTION: A variable mechanism is a mechanism configured to change a position of an electric actuator within a range restricted by a stopper, and configured to receive reaction force for changing the position of the electric actuator in accordance with operation of an internal combustion engine. A controller is configured to, in a state where the position of the electric actuator separates from the stopper and the electric actuator stops, keep the electric actuator into a stop state in a case where the position of the electric actuator does not change, while resume the electric actuator in a case where the position of the electric actuator changes.SELECTED DRAWING: Figure 3
Patent JP-2017104646-A (JP)
Title: Game machine
Inventor: KANBE TAKESHI
IPC: A63F7/02
Filed: 2017-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a game machine with an improved visibility of an irradiation device.SOLUTION: A light irradiation device 331c, which is irradiating light toward inside a game area passing the backside of an inner rail 61 forming an outer frame of the game area, is disposed outside the inner rail 61. Accordingly it is possible to prevent an uncovered visual recognition of LEDs and the like inside the game area so as to improve a freedom degree of designing decoration of the game area.SELECTED DRAWING: Figure 17
Patent JP-2018134067-A (JP)
Title: Electric heating-type smoking tool
Inventor: KIKUCHI HIROKA
IPC: A24F47/00
Filed: 2017-02-22
Abstract: PROBLEM TO BE SOLVED: To provide an electric heating-type smoking tool capable of charging a battery in various places, and capable of being operated with one hand during driving a vehicle.SOLUTION: An electric heating-type smoking tool is composed of: an electric heating-type cigarette 7 insertion part comprising a bottomed hole; a heating blade provided at least in a lateral wall or a bottom of the bottomed hole; an electric heating-type holder 1 arranged near the bottomed hole and having a secondary battery for supplying electric power to the heating blade; a storage part for the electric heating-type holder 1; and a charging adapter 2 including connection means to an external power source and charging means for charging the secondary battery. With the structure, it is possible to charge during driving a vehicle, and smoke with one hand by fixing the charging adapter 2 to connection means such as a hook adhesive disk, and connecting with an on-vehicle cigar socket.SELECTED DRAWING: Figure 1
Patent JP-2018156870-A (JP)
Title: Contact member and contact pair
Inventor: NAKAI YOSHIHIRO
IPC: H01R3/00
Filed: 2017-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a contact member and a contact pair capable of surely shifting from a contact state with a mating member to a non-contact state in addition to reducing connection resistance with the mating member.SOLUTION: A contact pair includes a contact member provided with a conductive portion which becomes a molten state when at least one of predetermined heating and predetermined pressurization is performed and becomes a solid phase when at least one of the heating and the pressurization is released, a mating member electrically connected to the contact member, and a protrusion that presses the conductive portion to an electrical connection portion with the contact member in the mating member.SELECTED DRAWING: Figure 1
Patent JP-2018155046-A (JP)
Title: Repair structure of existing external wall and method of repairing existing external wall
Inventor: OBARA KUNIMASA
IPC: E04G23/02
Filed: 2017-03-21
Abstract: PROBLEM TO BE SOLVED: To simplify site work and simultaneously prevent exfoliation of existing exterior wall materials and new exterior materials.SOLUTION: A repair structure of an existing external wall includes: an integrated repair material having an existing exterior wall, a new exterior material and a reinforcing fiber net integrated therein, in which the reinforcing fiber net is placed closer to the existing outer wall than the new exterior material; an adhesive for bonding the existing exterior wall and the integration repair material; a body portion; and an anchor member having a flange portion provided at one end of the body portion. Existing outer wall holes, adhesive holes, reinforcing fiber net holes, and new exterior material holes are formed so as to line up on the existing outer wall, the adhesive material, the reinforcing fiber net, and the new outer covering material, respectively, the body portion of the anchor member is inserted into the existing outer wall hole, the adhesive hole, the reinforcing fiber net hole, and the new exterior material hole, and the flange portion is exposed on the surface of the new exterior material and presses the new exterior material.SELECTED DRAWING: Figure 11
Patent JP-2018164166-A (JP)
Title: Remote controller
Inventor: OTA YUJI
IPC: E03D9/08
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To suppress generation of misdetection when a solar battery is used as human body detection means.SOLUTION: A remote controller for remotely controlling a water section apparatus, comprises a communication unit, a solar battery, a determination unit, a communication controller, and a housing. The communication unit transmits a control signal for controlling the water section apparatus wirelessly. The solar battery generates electric power by light. The determination unit determines presence or absence of a human body on the basis of a change in output of the solar battery. The communication controller, in a case where it is determined that the human body exists by the determination unit, controls the communication unit to communicate with the water section apparatus. The housing houses the communication unit, the solar battery, the determination unit and the communication controller. A light receiving section of the solar battery is provided on a front surface that is opposite to an attachment surface to a vertical surface of the housing.SELECTED DRAWING: Figure 2B
Patent JP-2018162199-A (JP)
Title: Cement composition and method for producing the same
Inventor: DENKOUCHI JIN
IPC: C04B7/19
Filed: 2017-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a cement composition which can effectively use dust that is wastes conventionally, can sufficiently reduce an amount of carbon dioxide generated in a production step, and can keep or improve strength development property of a cured body compared to conventional mixed cement.SOLUTION: A cement composition contains: cement clinker; gypsum; at least one of limestone and blast furnace slag as an admixture; and dust. An amount of sum of the limestone and the blast furnace is more than 20 mass% and 40 mass% or less, and the cement composition contains any one of dust 1 to 5 as the dust, where dust 1: electrically collected dust; dust 2: mixed dust of electrically collected dust and chlorine bypass dust; dust 3: mixed dust of electrically collected dust and desalted dust; dust 4: mixed dust of chlorine bypass dust and desalted dust; and dust 5: mixed dust of electrically collected dust, chlorine bypass dust and desalted dust.SELECTED DRAWING: None