baber/WOPTO huggingface dataset:
Patent JP-2019049312-A (JP)
Title: Tube fastener and actuator
Inventor: YAMAUCHI TAKESHI
IPC: F15B15/10
Filed: 2017-09-11
Abstract: To improve assembly workability of a tube fastener to an elastic tube and to improve a manufacturing yield of an actuator.SOLUTION: A tube fastener 20 is fitted to an end part of an elastic tube 10 comprising a soft tube 11 and a coating tube 12, and an actuator 15 is composed of the elastic tube 10. The tube fastener 20 has: a fastener body 21 having a fitting cylinder part 24 provided with a fitting internal surface 28 fitted to an external surface of the soft tube 11 and a fitting external surface 29 fitted to an internal surface of the coating tube 12; and a fixed sleeve 22 comprising an opposite inner peripheral surface 35 opposed to the fitting cylinder part 24 through the coating tube 12 and a fastening part 31 fitted to the fastener body 21, wherein the coating tube 12 is fixed between the fastener body 21 and fixed sleeve 22.SELECTED DRAWING: Figure 1
Patent JP-2018073395-A (JP)
Title: Multi-agent control system and method
Inventor: PIYUSH GROVER
IPC: G06F17/10
Filed: 2017-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a system and method for multi-agent control suitable for controlling agents having non-linear dynamics.SOLUTION: Motion of a plurality of agents 101 to 104 having identical nonlinear dynamics is controlled to change density of the agents from an initial density 110 to a final density 120. A first control problem is formulated for optimizing a control cost of changing density of the agents from the initial density to the final density subject to dynamics of the agents in a density space 150. The first control problem, which is a non-linear non-convex problem over a multi-agent control 170 and a density of the agents, is transformed into a second control problem over the density of the agents and a product of the multi-agent control and the density of the agents. The control input is produced for each section of a status space 130. Motion of each agent is controlled according to a control input corresponding to a section of the agent of the status space.SELECTED DRAWING: Figure 1
Patent JP-2019049243-A (JP)
Title: Exhaust system
Inventor: FUJISAKI SUMIHITO
IPC: F01N3/08
Filed: 2017-09-12
Abstract: To provide an exhaust system capable of preventing an electrode of a plasma reactor from being damaged.SOLUTION: An exhaust system 1 comprises: an exhaust pipe 2 configured to discharge exhaust gas discharged from an engine 101; a plasma reactor 3 configured to decompose components contained in exhaust gas; a bypass pipe 4 configured to discharge exhaust gas so as to bypass the plasma reactor 3; and a valve 5 configured to adjust a flow rate of exhaust gas flowing from the exhaust pipe 2 to the bypass pipe 4. The exhaust system is configured to adjust opening of the valve 5, based on variation of temperature of exhaust gas.SELECTED DRAWING: Figure 2
Patent JP-2019057865-A (JP)
Title: Attachment mechanism of camera and attachment method thereof
Inventor: SATO JUNICHI
IPC: G03B17/14
Filed: 2017-09-22
Abstract: To provide an attachment mechanism of a camera and its attachment method that prevent the camera from becoming undetachable due to a strong engagement by a bayonet mount method and allow the connection of an electric connector to be easily made in a short time.SOLUTION: An attachment mechanism of a camera and its attachment method adopt a bayonet mount method for coupling a camera 1 with a lens 3. The attachment mechanism includes: a vertical movement mechanism that is attached to a studio adaptor 2 in order to fix the camera 1 to the adapter 2 after coupling the camera 1 with the lens 3 and configured to adjust the vertical position of the camera 1; and a camera mounting mechanism that is connected with the vertical movement mechanism in front, mounts the camera 1 to lead the camera 1 to a bayonet lens 18, and has a lock mechanism to push and fix the camera 1 to the lens 3 side at the back.SELECTED DRAWING: Figure 2
Patent JP-2019061121-A (JP)
Title: Optical element and optical device
Inventor: AKIYAMA TOMOYUKI
IPC: H01L31/0232
Filed: 2017-09-27
Abstract: To provide an optical element capable of suppressing loss and/or crosstalk by reducing wavelength displacement in a splitting part.SOLUTION: The optical element includes a splitting part 1 for splitting light into multiple optical signals each having different wavelength. The splitting part 1 comprises: multiple optical filters 2 which are connected to each other in multiple steps each having different period in peak wavelength of the transmission spectrum; a monitoring optical filter 3 which is connected to any one of the multiple optical filters; a monitoring optical receiver 4 connected to the output side of the monitoring optical filter; and multiple wavelength adjustment parts 5 which are provided to each of the multiple optical filters and the monitoring optical filter for causing a wavelength shift of same amount in the identical direction.SELECTED DRAWING: Figure 1
Patent JP-2019064281-A (JP)
Title: Wiper blade rubber
Inventor: CHINO TAKANORI
IPC: C08L51/08
Filed: 2017-09-28
Abstract: To provide a wiper blade rubber which secures good visual field over a long period without obstructing addition and surface treatment of polishing process and is capable of preventing/restricting chatter and abnormal sound.SOLUTION: The wiper blade rubber contains 100 pts.wt. of a thermosetting elastomer (a) and 4 pts.wt. or more and 19 pts.wt. or less of a copolymer (b) of polyorganosiloxane and (meta) acrylic acid ester, in which the copolymer (b) is dispersed in the thermosetting elastomer (a) in the form of particles having an average particle diameter of 20 μm or more and 400 μm or less.SELECTED DRAWING: Figure 1
Patent JP-2019066694-A (JP)
Title: Zoom optical system and image capturing device having the same
Inventor: FUJIKURA TAKASHI
IPC: G02B13/18
Filed: 2017-10-02
Abstract: To provide a zoom optical system which is compact and yet is capable of providing high-speed image blur correction and maintaining high image-forming performance while making image blur correction, and to provide an image capturing device having the same.SOLUTION: A zoom optical system, consisting of a plurality of lens elements, comprises a first lens group G1 having positive refractive power, a second lens group G2 having negative refractive power, a third lens group G3 having positive refractive power, and a fourth lens group G4 having positive refractive power in order from the object side. The second lens group G2 and the fourth lens group G4 moves along an optical axis while zooming. The third lens group G3 comprises two positive lens elements and a negative lens element disposed on the most image side, where only the negative lens element moves in a direction perpendicular to the optical axis while making image blur correction. The zoom optical system satisfies the following conditional expressions (1), (2), and (3): 0≤Δ1G/Δ2G<0.05 ...(1), 0≤Δ3G/Δ2G<0.05 ...(2), -1<SF3Gn<2.3 ..(3).SELECTED DRAWING: Figure 1
Patent JP-2019067973-A (JP)
Title: Substrate with built-in electronic component and method of manufacturing the same
Inventor: MIZUNO SHIGERU
IPC: H01L23/12
Filed: 2017-10-03
Abstract: To provide a substrate with a built-in electronic component having a novel structure comprising an electronic component embedded in an insulating layer and enabling heat generated from the electronic component to be sufficiently dissipated.SOLUTION: The substrate with a built-in electronic component substrate includes: a first insulating layer 24; a metal layer M formed on the first insulating layer 24; a heat generating first electronic component 30 disposed on the metal layer M; second insulating layers 25, 26 which are formed on the first insulating layer 24 and the metal layer M and in each of which the first electronic component 30 is embedded; an opening 39 formed in the second insulating layers 25, 26 and exposing a part of the metal layer M; a second electronic component 40 disposed above the second insulating layers 25, 26; and a heat dissipation member 50 connected to the metal layer M in the opening 39 and connected to an upper surface of the second electronic component 40.SELECTED DRAWING: Figure 25
Patent JP-2019071317-A (JP)
Title: Structure, heat dissipation member and light-emitting device
Inventor: TANIGUCHI TAKAOKI
IPC: H01L33/64
Filed: 2017-10-06
Abstract: To provide: an integration structure including a conducting portion and easy to manufacture; a heat dissipation member; and a light-emitting device with the heat dissipation member.SOLUTION: A structure that a housing 1 comprises, includes: a base 11 including an insulating part 11a which is a mold including a third resin 53 and a third fiber 63, and a heat-conducting part 11b which is a mold including a first resin 51 and a first fiber 61 and which is larger than the insulating part 11a in thermal conduction; and a conducting part 12 provided in the base 11 or on a surface thereof and including a second resin 52 and a second fiber 62 and having conductivity. The second fiber 62 is preferably a metal fiber or a carbon fiber.SELECTED DRAWING: Figure 6
Patent JP-2019068935-A (JP)
Title: Drowsiness degree prediction device and drowsiness degree prediction method
Inventor: SATO HARUHIKO
IPC: G08G1/16
Filed: 2017-10-06
Abstract: To provide a drowsiness degree prediction device and a drowsiness degree prediction method capable of accurately predicting drowsiness of a driver in advance.SOLUTION: A drowsiness degree prediction device 1 includes: a vehicle information acquisition unit 10 for acquiring information on a vehicle; a driver information acquisition unit 20 for acquiring information on a driver; and a control unit 40 for calculating a non-habituation degree H of the driver based on the acquired information on the vehicle, and predicting the driver's future drowsiness degree Dbased on the driver's present drowsiness degree Destimated based on the acquired information on the driver and the calculated non-habituation degree H.SELECTED DRAWING: Figure 2
Patent JP-2019073300-A (JP)
Title: Article treatment device
Inventor: KATO TADAO
IPC: B65G47/248
Filed: 2017-10-13
Abstract: To provide an article treatment device capable of suppressing impact applied to an article while improving a treatment capacity.SOLUTION: An article treatment device 10 comprises a first conveyer 12 conveying noodle mass N, an inversion box 16 arranged downstream thereof and receiving the noodle mass N, an article feeding device 14 feeding the noodle mass N to the inversion box 16, a container feeding device 18 covering the noodle mass N on the inversion box 16 with a container C, and inversion means inverting the inversion box 16. The inversion box 16 with the container C covering the noodle mass N is inverted to store the noodle mass N in the container C, and to transfer the container C to a second conveyer 20. A pusher 22P is engaged with a rear end of the noodle mass N by a pusher moving device 22 to move the noodle mass N and is engaged with a front end of the noodle mass N while retreating a guide 24G by a guide moving device 24, and while holding the rear and front ends of the noodle mass N by the pusher 22P and the guide 24G, the noodle mass N is stopped on the inversion box 16.SELECTED DRAWING: Figure 1
Patent JP-2019074881-A (JP)
Title: Image generation device and image generation method
Inventor: OHASHI YOSHINORI
IPC: G09G5/00
Filed: 2017-10-13
Abstract: To improve an apparent quality of computer graphics.SOLUTION: A rendering part 232 renders an object in a virtual space to generate a computer graphics image. An AR superposition part 234 superimposes the computer graphics image on a photographic image in a real space to generate an augmented reality image. A post process part 236 applies a post process to the augmented reality image. The AR superposition part 234 superimposes multiple pieces of photographic images provided with a frame rate higher than a fame rate of the computer graphics image generated by the rendering part 232 on the same computer graphics image to generate the augmented reality image.SELECTED DRAWING: Figure 4
Patent JP-2019063456-A (JP)
Title: Hook chair for standing work
Inventor: MORISAKA SUZUKO
IPC: A47C9/00
Filed: 2017-09-28
Abstract: To provide a hook chair for standing work, the chair on which a user can be seated while standing for preventing a lower body from getting tired when the long-time standing work such as washing is made in a work bench.SOLUTION: A hook chair for standing work is provided with a support column provided with a hook part for hooking a tip in a work bench, and means for connecting a base column by 4-connecting plates. The hook chair is provided with means for turning a seat surface to the left or right and height adjusting means of a chair seat surface on the upper part of the base column, and thereby enables a hip part to be put on while straddling and standing on the seat surface of the chair.SELECTED DRAWING: Figure 1
Patent JP-2018074581-A (JP)
Title: Adc with capacitive difference circuit and digital sigma-delta feedback circuit
Inventor: YOGESH JAYARAMAN SHARMA
IPC: H03M3/02
Filed: 2017-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a low-power high-precision mixed signal analog-to-digital converter for processing biometric signals in the presence of a large interferer signal for cableless patient monitoring.SOLUTION: A capacitive difference circuit produces an analog difference signal by differencing an analog feedback loop signal and an input signal. A sigma-delta analog-to-digital converter produces a digital version of the difference signal. A digital feedback loop includes a digital integrator and a capacitive digital-to-analog converter configured to produce the analog loop feedback signal based upon the digital version of the difference.SELECTED DRAWING: Figure 3
Patent JP-2019078324-A (JP)
Title: Power transmission device for vehicle
Inventor: NAKAGAWA KOZO
IPC: F16H55/14
Filed: 2017-10-24
Abstract: To provide a power transmission device for a vehicle which can install damper mechanisms for reducing a variation of a drive reaction force applied from wheel sides or vibration to the power transmission device for the vehicle without enlarging a size of the power transmission device for the vehicle as a whole.SOLUTION: A power transmission device for a vehicle comprises: a power source output shaft 12 for outputting a drive force of a power source 11; an intermediate shaft 13; wheel drive shafts 16a, 16b for driving left and right drive wheels 14a, 14b; a reduction gear mechanism 19 having a first reduction gear pair 17 constituted of a small-diameter side gear 23 arranged at the drive source output shaft 12, and a large-diameter side gear 24 arranged at the intermediate shaft 13, and a second reduction gear pair 18 constituted of a small-diameter side gear 25 arranged at the intermediate shaft 13, and a large-diameter side gear 26 arranged at the wheel drive shafts 16a, 16b; and damper mechanisms 20, 20A arranged at the intermediate shaft 13, and reducing a variation of a drive reaction force applied from the drive wheel 14a, 14b sides, or vibration.SELECTED DRAWING: Figure 1
Patent JP-2019086431-A (JP)
Title: Electronic apparatus and time correction system
Inventor: INOUE MASATOYO
IPC: G04G5/00
Filed: 2017-11-08
Abstract: To provide an electronic apparatus and a time correction system with which it is possible to acquire information relating to a timezone via a network and correct the local time of day at a present location, as well as reduce power consumption.SOLUTION: An electronic time piece of the present invention comprises a time display unit, a communication unit connecting to a base station, and a control unit. The control unit executes a base station information acquisition process of acquiring, from the base station, unique base station information relating to the base station, an acquisition determination process of determining on the basis of the base station information whether or not to acquire information relating to a timezone, a timezone information acquisition process of acquiring information relating to the timezone based on the base station information when it is determined by the acquisition determination process that information relating to the timezone be acquired, and a time correction process of correcting displayed time of day on the basis of information relating to the acquired timezone.SELECTED DRAWING: Figure 3
Patent JP-2019089937-A (JP)
Title: Adhesive composition for protective film, and protective film
Inventor: KANO HAJIME
IPC: C09J7/20
Filed: 2017-11-14
Abstract: To provide an adhesive composition for protective film, which can form an adhesive layer which hardly generates chalking and hardly stain a surface of an adherend during peeling even when exposed to a high temperature environment; and a protective film comprising an adhesive layer formed of the adhesive composition for protective film.SOLUTION: Provided is an adhesive composition for protective film comprising: a (meth)acrylic polymer containing a structural unit derived from a fluorine-containing alkyl (meth)acrylate monomer present in an amount of 6 mass% to 30 mass% relative to all constituent units and at least one crosslinkable functional group selected from the group consisting of a carboxylic group, a hydroxyl group, and an N-substituted amide group; and a crosslinking agent present in an amount of 0.1 equivalent to 0.8 equivalent relative to the crosslinkable functional group possessed by the (meth)acrylic polymer. Also provided is a protective film.SELECTED DRAWING: None
Patent JP-2019090756-A (JP)
Title: Heat flux sensor and heat quantity measuring device
Inventor: HARADA TOSHIICHI
IPC: G01K17/00
Filed: 2017-11-16
Abstract: To provide a heat flux sensor with which it is possible to measure the quantity of heat radiated from a measurement object with high accuracy.SOLUTION: The heat flux sensor comprises a first sensor unit 4 and a second sensor unit 5. The first sensor unit 4 includes a first thermoelectric conversion unit 7 in which a plurality of thermoelectric members are electrically connected to each other. The first thermoelectric conversion unit 7 generates electrical output that corresponds to the heat flux released from a measurement object through the first sensor unit 4. The second sensor unit 5 includes a second thermoelectric conversion unit 8 in which a plurality of thermoelectric members are electrically connected to each other, and which is not electrically connected to the first thermoelectric conversion unit 7. The second thermoelectric conversion unit 8 generates electrical output that corresponds to the heat flux released from the measurement object through the second sensor unit 5. The emissivity of the surface of the second sensor unit 5 differs from the emissivity of the surface of the first sensor unit 4.SELECTED DRAWING: Figure 1
Patent JP-2019096694-A (JP)
Title: Lead frame, semiconductor device, and manufacturing method of lead frame
Inventor: SONEHARA KESAYUKI
IPC: H01L23/50
Filed: 2017-11-21
Abstract: To suppress the spread of solder.SOLUTION: A lead 11 of a lead frame 100 includes a base 21, a rough surface plating layer 22, a plating layer 23, and an oxide film 24. The rough surface plating layer 22 is formed to cover the surface of the base 21. The surface of the rough surface plating layer 22 is roughened. The plating layer 23 is formed on the top surface 22a of the rough surface plating layer 22 to connect a semiconductor element 12 through a solder 13. The oxide film 24 covers the surface of the rough surface plating layer 22 except for the plating layer 23. The oxide film 24 is a film of copper oxide and has needle crystals.SELECTED DRAWING: Figure 1
Patent JP-2019094666-A (JP)
Title: Anchor construction position display device and construction method for slope face structure
Inventor: YAMAMOTO HIROYUKI
IPC: E02D17/20
Filed: 2017-11-22
Abstract: To provide an anchor construction position display device and a construction method for a slope face structure.SOLUTION: An anchor construction position display device 10 for displaying a construction position of an anchor for fixing a slope face structure to a slope face 3 includes: a 3D image which is created in accordance with a topographic feature on a job site where the slope face structure is provided and on which the construction position of the anchor is displayed; and superimposition display means for visibly displaying the 3D image and the topographic feature on the job site in a state of superimposing them.SELECTED DRAWING: Figure 4
Patent JP-2019096775-A (JP)
Title: Semiconductor device and manufacturing method of the same
Inventor: MARUI TOSHIHARU
IPC: H01L21/329
Filed: 2017-11-24
Abstract: To provide a semiconductor device and a manufacturing method of the same which can reduce a chip area and inhibit reduction in an active region.SOLUTION: A semiconductor device comprises: a substrate 10 having a first principal surface 11 and a second principal surface 12 which face each other and a trench formed on the first principal surface 11; a semiconductor region 21 arranged on a lateral face of the trench; an electron supply region 22 arranged in contact with a top face of the semiconductor region 21, for producing a two-dimensional electron gas layer 210 in the semiconductor region 21; a first main electrode 31 electrically connected with the two-dimensional electron gas layer 210; a second main electrode 32 electrically connected with the two-dimensional electron gas layer 210 at a position away from the first main electrode 31; through wiring 50 buried in a through hole penetrating from the second principal surface 12 to a bottom face of the trench; and back wiring 40 which is electrically connected with either of the first main electrode 31 or the second main electrode 32 via the through wiring 50 and arranged on the second principal surface 12.SELECTED DRAWING: Figure 1
Patent JP-2019094700-A (JP)
Title: Vehicle door lock device
Inventor: YAMANE RYOHEI
IPC: B60J5/04
Filed: 2017-11-24
Abstract: To ensure higher reliability by reducing a load of a remote control device.SOLUTION: A door lock device 21 has a connection member 50 that intervenes between a transmission member 15 (15a) connected to a door handle 3 (inside door handle 3b) and an input lever 41 (inside handle connection lever 31) on a remote control device 20 side. The door lock device absorbs excessive operation force input to the door handle 3 due to elastic deformation of the connection member 50 in a transmission direction of the operation force through the transmission member 15.SELECTED DRAWING: Figure 2
Patent JP-2019095668-A (JP)
Title: Method for electric inspection
Inventor: KASAHARA TAKASHI
IPC: B81C99/00
Filed: 2017-11-24
Abstract: To provide a method for an electric inspection that can obtain a plurality of Fabry-Perot interference filters efficiently with excellent yields.SOLUTION: The method for an electric inspection includes the steps of: preparing a wafer 100 having a plurality of Fabry-Perot interference filter parts in which the distance between a first mirror part and a second mirror part opposed to each other is changed by the electrostatic force; and inspecting the electric characteristics of each Fabry-Perot interference filter part.SELECTED DRAWING: Figure 14
Patent JP-2019095710-A (JP)
Title: Visually recognizing device for vehicle
Inventor: KOSUGI MASANORI
IPC: G09G5/36
Filed: 2017-11-27
Abstract: To provide a visually recognizing device for a vehicle for facilitating focus adjustment of a crew member without performing any troublesome operation.SOLUTION: A virtual correction image processing part 34 receives a detection result of a start-up operation of a vehicle from a processing part 32, and starts a change in the virtual eye's focus while the start-up operation of the vehicle is performed, and ends the change in the focus when the start-up operation of the vehicle is ended. That is, while the start-up operation of the vehicle is performed, a change in a virtual focal distance with respect to the image displayed by a monitor 12 is continued, and when the start-up operation of the vehicle is ended, the focal distance is determined.SELECTED DRAWING: Figure 2