baber/WOPTO huggingface dataset:
Patent JP-2020049524-A (JP)
Title: Laser gouging device
Inventor: YOSHIDA KAZUHIRO
IPC: B23K26/142
Filed: 2018-09-27
Abstract: To provide a laser gouging device that is able to accurately gouge a curved surface.SOLUTION: A laser gouging device comprises: a laser head that emits a laser L to a to-be-gouged object 90; and a gas nozzle that jets gas G for removing molten material d caused by the emission of the laser L. The gas nozzle has: a narrowing portion 32 decreasing in the cross-sectional area of a channel toward a downstream side and having a converged flow end T2 extending in a width direction Dw so as to have a projecting curved surface toward the downstream side; and a widening portion 33 connected to the converged flow end T2 of the narrowing portion 32 and increasing in the cross-sectional area of the channel toward the downstream side, and having an open end T3 having a curved surface with which the converged flow end T2 is widened.SELECTED DRAWING: Figure 4
Patent JP-2020049599-A (JP)
Title: Coupling mechanism and polishing unit
Inventor: AOKI TORU
IPC: B24B27/00
Filed: 2018-09-27
Abstract: To provide a coupling mechanism capable of eliminating the need of complicated control, and simplifying a structure; and a polishing unit.SOLUTION: A coupling mechanism 10 for coupling a polishing apparatus 5 to a robot arm R, includes: a first holding portion 11 which holds the polishing apparatus 5; a second holding portion 12 which is held by the robot arm R; and a coupling shaft 13 which movably couples the first holding portion 11 to the second holding portion 12 by gravity.SELECTED DRAWING: Figure 5
Patent JP-2018199031-A (JP)
Title: Game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2018-09-28
Abstract: To cause a setting manner of presentation means to have features and thereby to provide a game machine capable of giving a feeling of newness.SOLUTION: A second image display device 71 is rotatably pivoted on a front face of a front frame 51 and at an upper part at one lateral end side (left side) where the front frame 51 is pivoted. A third image display device 72 is fixedly provided at an upper part at the other lateral end side (right side) facing the one lateral end side (left side). When the front frame 51 or the like is opened, the second image display device 71 is to be inclined (rotated) toward a viewing window 51a side and thereby it is possible to avoid the second image display device 71 being brought into contact with a CR unit or the like adjacent to the left side of the game machine. In this way, opening and closing of the front frame 51 or the like is not blocked. Accordingly, it becomes possible to have a new arrangement manner of providing a display device at one lateral end side which is the side where the front frame 51 is pivoted. As the result, it becomes possible to provide a game machine capable of giving a feeling of newness never existed before.SELECTED DRAWING: Figure 1
Patent JP-2020057461-A (JP)
Title: Operation switch unit with operation support function and operation support system
Inventor: FUJITANI SHIGETOSHI
IPC: H01H13/02
Filed: 2018-09-28
Abstract: To improve the operability and the safety by supporting an operation of an operation switch and further improve the safety by ensuring the safety even when the switch is damaged.SOLUTION: An emergency stop switch with an operation support function (operation switch unit) 2 includes an emergency stop button (operation switch) 21 for opening a movable contact (first contact) 23 from a fixed contact (second contact) 24, a receiving unit (detection unit) 32 that detects remote operation of an emergency stop button 21, a solenoid (actuator) 3 that operates the emergency stop button 21 on the basis of the remote operation received (detected) by the receiving unit 32, and a coil spring (opening and closing biasing means) 25 for biasing the movable contact 23 in a direction in which the movable contact 23 is opened from the fixed contact 24.SELECTED DRAWING: Figure 5
Patent JP-2020055908-A (JP)
Title: Liquid composition, material set for solid molding, production method of solid molded article and production device of solid molded article
Inventor: OKADA TAKASHI
IPC: B29C64/40
Filed: 2018-09-28
Abstract: To provide a liquid composition capable of molding a solid molded article of which a support part can easily be removed.SOLUTION: A liquid composition includes an acrylamide compound expressed by a formula (1) and at least one of a solvent having a hydrogen bonding ability or a polymer having a hydrogen bonding ability. A content of the acrylamide compound expressed by the formula (1) is 20-75 mass%. A content of at least one of the solvent having a hydrogen bonding ability or the polymer having a hydrogen bonding ability is 20-75 mass%.SELECTED DRAWING: None
Patent JP-2020054649-A (JP)
Title: Blood flow rate measuring device
Inventor: HOSHINO TAKASHI
IPC: A61B5/026
Filed: 2018-10-02
Abstract: To provide a blood flow rate measuring device for measuring a blood flow rate of a user easily.SOLUTION: A blood flow rate measuring device includes a first body part, a second body part, and a hinge. The first body part includes a first housing including a first bottom surface, a light source for irradiating a near infrared ray from the first bottom surface to the outside of the first housing, and a first light receiving part for receiving the near infrared ray from a first bottom surface side outside the first housing. The second body part includes a second housing including a second bottom surface and a second light receiving part for receiving the near infrared ray from a second bottom surface side outside the second housing. The hinge makes an angle formed by the first bottom surface and the second bottom surface variable, and combines the first body part and the second body part.SELECTED DRAWING: Figure 11
Patent JP-2020056371-A (JP)
Title: Piston for internal combustion engine
Inventor: MIYAZAKI KEISUKE
IPC: F02F3/22
Filed: 2018-10-03
Abstract: To provide a piston for an internal combustion engine capable of efficiently converting kinetic energy of an oil with a reciprocal motion of the piston within a cylinder into kinetic energy which moves from an inflow port to an outflow port within an oil passage in the piston of an internal combustion engine.SOLUTION: The present invention relates to a piston for an internal combustion engine, and an oil passage 20b including an inflow port and an outflow port is formed in a circumferential direction of the piston. When a direction at a head side of the piston with respect to the oil passage 20b is defined as an upper direction and a direction at an opposite side is defined as a lower direction in a stroke direction of the piston, the piston for internal combustion engine comprises: a first recess 22b linearly extending from a lower part to an upper part so as to be tilted toward the side of the outflow port on a first oil guide surface M1 which is an inner side wall surface at an upper side of the oil passage in the stroke direction; and a second recess 24b linearly extending from an upper part to a lower part so as to be tilted toward the side of the outflow port on a second oil guide surface M2 which is an inner side sidewall surface at a lower side of the oil passage in the stroke direction.SELECTED DRAWING: Figure 7
Patent JP-2020058509-A (JP)
Title: System for game parlor
Inventor: KATO AKIRA
IPC: A63F7/02
Filed: 2018-10-09
Abstract: To properly support the determination as to whether or not one player identification medium is reused.SOLUTION: A management device, using a card ID in which a plurality of users are specified as a target, outputs images of the plurality of users in a comparable manner. This makes it possible to determine whether the system determination with the plurality of users is correct and determine whether a game parlor can accept usage of a membership card between a husband and a wife. Thereby, the determination as to whether or not one member card is reused can be properly supported.SELECTED DRAWING: Figure 10
Patent JP-2019212269-A (JP)
Title: Heat detector
Inventor: MORI YASUHIRO
IPC: G08B17/06
Filed: 2018-10-10
Abstract: To provide a thin heat detector.SOLUTION: A heat detector 1 comprises: a cylindrical housing 10 that has a bottom part 11; and heat detection units 30 that detect heat of a gas. The heat detection units 30 have heat detection elements, such as chip thermistors. The housing 10 has first holes 21 and second holes causing a gas flowing into one of the holes to flow out from the other. When the heat detector 1 is viewed from the direction of a central axis J1 of the housing 10, the heat detection units 30 are provided in a peripheral area 10b different from the center 10a of the housing 10.SELECTED DRAWING: Figure 9
Patent JP-2020060272-A (JP)
Title: Vehicular driving force transmission device
Inventor: HORIE RYOTA
IPC: F16D27/115
Filed: 2018-10-11
Abstract: To provide a vehicular driving force transmission device for allowing easier insertion of a shaft into a shaft insertion hole of a hub member than conventional one.SOLUTION: When a rear wheel axle 44 is inserted into a shaft insertion hole 54a, air in the shaft insertion hole 54a flows out through a first air-vent passage P1, a second air-vent passage P2 and a communication passage P3 to an external space Sout of a coupling cover 68 along with the rear wheel axle 44 inserted thereinto. So, the rear wheel axle 44 can be more easily inserted into the shaft insertion hole 54a than the conventional case that, for example, air is hardly released from the shaft insertion hole 54a when the rear wheel axle 44 is inserted into the shaft insertion hole 54a.SELECTED DRAWING: Figure 6
Patent JP-2019086767-A (JP)
Title: Optical module structure
Inventor: OCHI SHOZO
IPC: H01S5/022
Filed: 2018-10-22
Abstract: To provide an optical module structure that prevents degradation of a high frequency signal to allow high speed transmission and can be reduced in size.SOLUTION: An optical module structure comprises: a main substrate 108; an interposer substrate 101 that is electrically connected to the main substrate with a first projection electrode 111 therebetween; a first communication LSI 105a that is electrically connected to the interposer substrate with a second projection electrode 107 therebetween; an IC element 122 that is electrically connected to the interposer substrate with a side face connection terminal 104 of the interposer substrate and a third projection electrode 124a therebetween; an Si bench substrate 112 that is electrically connected to the IC element with a fourth projection electrode 124b and the side face connection terminal 113 therebetween; an optical element 118 that is electrically connected to the Si bench substrate with a fifth projection electrode 115 therebetween; and an optical fiber 126 that is optically connected to the optical element with an optical waveguide 116 formed on the Si bench substrate therebetween.SELECTED DRAWING: Figure 1
Patent JP-2020068564-A (JP)
Title: Rotary electric machine and vehicle with rotary electric machine
Inventor: KUBOTA YOSHINAGA
IPC: H02K1/22
Filed: 2018-10-23
Abstract: To provide a rotary electric machine that prevents damage to a claw part for holding and positioning a permanent magnet and also improves torque density and demagnetization resistance by securing a passage of a magnetic flux, and provide a vehicle having the rotary electric machine.SOLUTION: In a rotary electric machine 11, a rotor 15 includes a plurality of convex parts 28 formed so as to extend from an end surface of the housing hole 34 into a housing hole 34 and to nip a magnetic material 30. For the plurality of convex parts 28, the magnetic material 30 is made of a hard magnetic material 31 and a soft magnetic material 32, and is laminated in a magnetization direction. The soft magnetic material 32 is provided so as to face an end part of the housing hole 34 having a convex part 28.SELECTED DRAWING: Figure 2
Patent JP-2020066516-A (JP)
Title: Gib raising/lowering mechanism and crane truck with jib raising/lowering mechanism
Inventor: SAITO KUNIHIRO
IPC: B66C23/70
Filed: 2018-10-25
Abstract: To provide a jib raising/lowering mechanism having a compact structure for raising/lowering a gib, which compensates for the length of the boom of a crane truck.SOLUTION: A bib raising/lowering mechanism raises/lowers the gib which is raisably/lowerably coupled to the boom of a crane truck in use, meanwhile, stored along a lower surface of the boom at least temporarily in nonuse. The gib raising/lowering mechanism comprises: a slide bracket disposed around the gib so as to be slidable along a longitudinal axis with respect to the gib; a tension rod structure one end of which is coupled to the slide bracket and the other end of which is coupled to the boom in use; and a gib raising/lowering cylinder structure disposed on a side surface of the gib and along the longitudinal axis. The gib raising/lowering cylinder structure is disposed on the side surface of the gib such that one end of this cylinder structure is coupled to the jib and the other end of it is coupled to the slide bracket.SELECTED DRAWING: Figure 7
Patent JP-2019015987-A (JP)
Title: Zoom lens system and imaging apparatus
Inventor: OE KAZUHIRO
IPC: G02B13/04
Filed: 2018-10-26
Abstract: To provide a wide-angle and compact zoom lens system capable of obtaining a clear image.SOLUTION: A zoom lens system 10 is composed of: a primary image forming lens group 11 that forms an image of light from an object side 10a as an intermediate image 51; a relay lens group 12 that forms an image of light from the intermediate image 51 as a final image 52. The primary image forming lens group 11 is composed of, in order from the object side 10a: a first fixed lens group G1 having negative refractive power; a diaphragm St; and a second fixed lens group G2 having positive refractive power. The relay lens group 12 is composed of, in order from the object side 10a: a third fixed lens group G3 having negative refractive power; a first movable lens group G4 having positive refractive power; and a second movable lens group G5 having positive refractive power.SELECTED DRAWING: Figure 1
Patent JP-2020067978-A (JP)
Title: Floor detection program, floor detection method, and terminal device
Inventor: YAMAO SOSUKE
IPC: G06T7/70
Filed: 2018-10-26
Abstract: To improve floor detection accuracy.SOLUTION: A floor detection program causes a computer to execute a series of processing of: shooting a predetermined part of a photographer; extracting a characteristic point group of the predetermined part from the shot image; calculating the position of the floor from the extracted characteristic point group on the basis of a piece of model information that prescribes the positional relationship between the characteristic point group and the floor; and identifying the floor in the shot image.SELECTED DRAWING: Figure 4
Patent JP-2020070073-A (JP)
Title: Roll product package
Inventor: SATO HIKARI
IPC: B65D75/56
Filed: 2018-10-31
Abstract: To provide a roll product package that is easy to hold even if it is a product containing multiple heavy rolls of less replacement frequency, suppresses tearing at a seal line of a handle part and an opening perforation, and has excellent openability.SOLUTION: The present invention provides a roll product package 6 including a packaging bag 1 and multiple roll products 5, the packaging bag 1 has a seal line 32a provided at the boundary between a body part 2 and a handle part 3, the handle part 3 has perforations 31 for opening and two finger hook holes 33 and 34, the seal line 32a is configured by continuously and repeatedly providing a seal part and a non-seal part, the roll product 5 has a weight of 180 g to 380 g per roll including the core, the total weight of multiple roll products is 2000 g to 4500 g, a strength of the perforations/the total weight of the plurality of roll products is 0.8 to 2.0, and the length of the seal part/the length of the non-seal part is 0.2 to 7.0.SELECTED DRAWING: Figure 3
Patent JP-2020077902-A (JP)
Title: Information processing device, system, method, and program
Inventor: MIYAHARA MASATOSHI
IPC: H04N1/00
Filed: 2018-11-05
Abstract: To provide an information processing device, system, method, and program that can perform a set work flow under any environment.SOLUTION: An information processing device includes: a work flow setting unit 311 for setting a predetermined process to be performed by the information processing device; a code generation unit 312 for issuing a code for identifying contents of the process; a periodic communication unit 313 for periodically communicating with a storage unit 320 on a network and obtaining data stored in the storage unit 320 on the basis of the code; and a work flow execution unit 314 for executing the process on data when the periodic communication unit 313 obtains the data.SELECTED DRAWING: Figure 3
Patent JP-2020074891-A (JP)
Title: Game machine
Inventor: AOYAGI KEIZO
IPC: A63F7/02
Filed: 2018-11-07
Abstract: To provide a game machine capable of enhancing player's motivation to play a game by increasing a degree of attention to the game and interest in the game.SOLUTION: In a game machine 10, if passage of a game ball 99 through accessory continuous operation gates G1, G2 provided in moving passages R1, R2 is detected when a condition device is operated, an accessory continuous operation devices is operated and a jackpot game is started. A rotary generator device 60 for delaying passage of a game ball 99 in the accessory continuous operation game G2 when the game ball 99 is shot to the second moving passage R2 is provided in an upstream side of the accessory continuous operation gate G2 in the second moving passage R2. In the game machine 10, a jackpot game is executed if the jackpot game is executable when passage of the game ball 99 is detected in the accessory continuous operation gate G2.SELECTED DRAWING: Figure 73
Patent JP-2020077955-A (JP)
Title: Waveguide connection structure, and millimeter-wave band filter bank and millimeter-wave band spectrum analyzer using the same
Inventor: KAWAMURA HISASHI
IPC: G01R23/165
Filed: 2018-11-07
Abstract: To provide a waveguide connection structure capable of suppressing a resonance phenomenon in a pass band, and a millimeter wave band filter bank and a millimeter wave band spectrum analyzer using the same.SOLUTION: A waveguide connection structure includes: a fixed waveguide block 30 having a waveguide 31 formed therethrough from a first end surface to a second end surface; and a filter block 40 having a waveguide 44 formed therethrough from a third end surface to a fourth end surface that face each other in parallel with a predetermined gap g on the second end surface. At a position surrounding an opening of the waveguide 31 on the second end face side and a position surrounding the opening of the waveguide 44 on the third end face side, a plurality of choke grooves 34, 48 for preventing electromagnetic wave leakage from the gap between the end faces are provided. Communication grooves 52-1 to 52-4 that cross the plurality of choke grooves 34, 48 are provided at each of the second end surface and the third end surface.SELECTED DRAWING: Figure 6
Patent JP-2020076850-A (JP)
Title: Band-pass filter and method of manufacturing the same
Inventor: SAHARA KEIICHI
IPC: G02B5/28
Filed: 2018-11-07
Abstract: To provide a band-pass filter enabling electromagnetic wave blocking properties to be exhibited, and a method of manufacturing the same.SOLUTION: A band-pass filter 11 has a transmission band where light is transmitted at least in a part of a wavelength range of 700-1,200 nm. The band-pass filter 11 has a substrate 12 having light transmissivity, dielectric multilayer films (a first dielectric multilayer film 13 and a second dielectric multilayer film 14), and a transparent conductive film 15.SELECTED DRAWING: Figure 1
Patent JP-2020077992-A (JP)
Title: Signal processing circuit and image sensor
Inventor: GOTO MASAHIDE
IPC: H04N5/3745
Filed: 2018-11-08
Abstract: To provide a signal processing circuit and an image sensor capable of performing a coded imaging method that does not require a special optical system and does not increase noise when an image signal is generated.SOLUTION: In a signal processing circuit including a pulse generation circuit that generates a pulse corresponding to the amount of electric charge to be detected and a counter circuit that counts the pulse, a time for performing an operation of detecting the amount of electric charge is controlled by an encoding pattern. For example, the counter circuit is operated with a coding pattern. The pulse generation circuit includes a voltage detection node corresponding to the charge amount, reset means, and a comparator, and a threshold value of the comparator is controlled by the coding pattern.SELECTED DRAWING: Figure 1
Patent JP-2020080365-A (JP)
Title: Wafer stage, semiconductor manufacturing apparatus, and wafer stage manufacturing method
Inventor: ISHIKAWA MICHIO
IPC: H01L21/683
Filed: 2018-11-13
Abstract: To provide a wafer stage capable of simultaneously withstanding a pressure difference, improving temperature response, and preventing electrostatic chuck bending due to thermal expansion, a semiconductor manufacturing apparatus including the same, and a wafer stage manufacturing method.SOLUTION: A wafer stage that supports a semiconductor wafer includes at least an electrostatic chuck plate on one surface of which the semiconductor wafer is placed, an upper support plate joined to the other surface of the electrostatic chuck plate, a lower support plate overlaid on the upper support plate, and heating and cooling means arranged between the upper support plate and the lower support plate, and the electrostatic chuck plate is made of a material containing ceramics, the upper support plate is made of a composite material of aluminum or an aluminum alloy and the ceramics or carbon, and the electrostatic chuck plate and the upper support plate are directly bonded by solid bonding at room temperature.SELECTED DRAWING: Figure 2
Patent JP-2020083909-A (JP)
Title: Adhesive sheet and laminate sheet
Inventor: OSATO TATSUYA
IPC: C09J175/04
Filed: 2018-11-15
Abstract: To provide an adhesive sheet in which an orange peel is suppressed from occurring and surface quality is excellent.SOLUTION: The present invention relates to an adhesive sheet that is an adhesive sheet obtained by curing an adhesive composition, in which the adhesive composition includes a (meth)acryl copolymer, a crosslinking agent and a crosslinking accelerator, a content of the crosslinking accelerator is 0.45 to 1.0 pts.mass relative to 100 pts.mass of the (meth)acryl copolymer. Furthermore, the present invention relates to a laminate sheet obtained by adhering a film base material and a release film via an adhesive layer made of the adhesive sheet.SELECTED DRAWING: Figure 1
Patent JP-2020085515-A (JP)
Title: Vibration characteristic detection device and vibration characteristic detection method
Inventor: MIZUTANI TSUKASA
IPC: G01H17/00
Filed: 2018-11-19
Abstract: To improve detection accuracy of a vibration characteristic even with weak vibration.SOLUTION: A vibration characteristic detection device for detecting a vibration characteristic of a measurement object comprises: a plurality of vibration sensors 101; a dominant frequency operation unit (a detection unit 102) for determining a dominant frequency based on a detection waveform of each vibration sensor 101; and representative value operation unit (the detection unit 102) for determining a degree of variation of the dominant frequency for each of a plurality of combinations of the plurality of vibration sensors 101 and determining a representative value of the dominant frequency for a combination of vibration sensors 101 with the smallest degree of vibration.SELECTED DRAWING: Figure 1