baber/WOPTO huggingface dataset:
Patent JP-2018132540-A (JP)
Title: Waste toner storage container and image forming apparatus including the same
Inventor: SHIBAZAKI TAKAO
IPC: G03G21/00
Filed: 2017-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a waste toner storage container that can prevent erroneous detection of waste toner stored in a container body.SOLUTION: A waste toner storage container 9 is provided with a waste toner accumulation chamber 80 that has a window through which detection light of an optical waste toner detection sensor arranged in an image forming apparatus passes. The waste toner loaded on a bottom plate 96 of the waste toner storage container 9 is conveyed toward the waste toner accumulation chamber 80 along an arrow D direction by a waste toner conveying member 130. The bottom plate 96 is formed of an antistatic material that has a function to move an electric charge of the waste toner present on the bottom plate 96 from a container body inner face 96b of the bottom plate 96 to a container body outer face 96d through the inside the bottom plate 96, and bring the electric charge into contact with a water content in air in an outside space 96e in contact with the container body outer face 96d to be discharged.SELECTED DRAWING: Figure 10
Patent JP-2017080593-A (JP)
Title: Game machine
Inventor: ISHIHARA YOSHITSUGU
IPC: A63F7/02
Filed: 2017-02-14
Abstract: PROBLEM TO BE SOLVED: To enhance a level of surprise during a game by a plurality of presentation accessories and thereby to enable enhancement of game amusement in a game machine.SOLUTION: The game machine includes: a first upper side presentation accessory 310 capable of moving by a driving mechanism from a standby position located at a vicinity of the upper side of a display window 103 to an appearance position for appearing in the display window 103 by being located at a vicinity of the lower side of the display window 103; and a first lower side presentation accessory 320 located at a vicinity of the lower side of the display window 103. When the first upper side presentation accessory 310 is moved to the appearance position, the first upper side presentation accessory 310 and the first lower side presentation accessory 320 abut on each other.SELECTED DRAWING: Figure 14
Patent JP-2018132155-A (JP)
Title: Toroidal type continuously variable transmission
Inventor: KAWAHARA HIROSHI
IPC: F16H15/38
Filed: 2017-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a structure that can start power transmission without causing excessive slip at a traction part immediately after operation start even under a cryogenic environment.SOLUTION: A toroidal type continuously variable transmission 1 presses an input disc 3a toward an output disc 4a with a loading type cam device 25. A controller controls a change gear ratio between the input disc 3a and the output disc 4a so that the change gear ratio is on the most deceleration side at operation start.SELECTED DRAWING: Figure 2
Patent JP-2018137059-A (JP)
Title: Lighting fixture and illumination device
Inventor: GOTO NAOKI
IPC: F21K9/232
Filed: 2017-02-20
Abstract: PROBLEM TO BE SOLVED: To enhance mountability of a lighting fixture to a luminaire and mounting workability when the lighting fixture is mounted to the luminaire.SOLUTION: A lighting fixture 100 has a housing comprising a periphery 373 formed so as to taper from an upper surface edge part 346 toward an opening end part 376. The periphery 373 comprises: a first cone-shaped part 370 recessed along first curvature having a curvature radius of R2 from the upper surface edge part 346 to a second position P2 between the upper surface edge part 346 and the opening end part 376; and a third cone-shaped part 372 expanding along second curvature having a curvature radius of R3 from the second position P2 to the opening end part 376.SELECTED DRAWING: Figure 4
Patent JP-2018134960-A (JP)
Title: tire
Inventor: NAKAJIMA SHO
IPC: B60C11/00
Filed: 2017-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a tire improved in on-snow performance while maintaining steering stability.SOLUTION: A tire 1 has shoulder main grooves 3, crown main grooves 4 and middle land parts 5 provided at a tread part 2. The middle land parts 5 are divided into a plurality of middle blocks 9 by middle lateral grooves 8. The middle blocks 9 have slots 10 extending from the shoulder main grooves 3 to inside in a tire shaft direction and terminating in the middle blocks 9, first parts 11 and second parts. The second parts are formed smaller than the first parts 11 with respect to edges in a tire circumferential direction near the shoulder main grooves 3. On stepping surfaces of the second parts, dimples 14 are provided closer to the shoulder main grooves 3 than centers 5c of the middle land parts 5. Preferably, shoulder land parts are provided between the shoulder main grooves 3 and an end of the tread part 2, and the shoulder land parts are provided with at least one shoulder lateral groove which connects the shoulder main grooves 3 to the tread part 2.SELECTED DRAWING: Figure 1
Patent JP-2018134998-A (JP)
Title: Air bag and air bag device
Inventor: OKADA NORIHISA
IPC: B60R21/231
Filed: 2017-02-22
Abstract: PROBLEM TO BE SOLVED: To provide an air bag and an air bag device capable of restraining an occupant who moves obliquely forward.SOLUTION: An air bag 1 an air bag for a front passenger seat, expanded and spread between the front passenger seat and an instrument panel 11 includes a main bag 2, and a sub bag 3 connected to a side part 2e in a vehicle width direction inside of the main bag 2. A slit-like communication port 5 is provided in the side part 2e of the main bag 2, and with contact of an occupant with the main bag 2, the communication port 5 in a closed state is opened, gas flows in from the main bag 2 to the sub bag 3 via the opened communication port 5, and the sub bag 3 is expanded.SELECTED DRAWING: Figure 1
Patent JP-2018134599-A (JP)
Title: Electric deionized water production apparatus and water treatment apparatus and method using the same
Inventor: SHIBAZAKI KENJI
IPC: B01D61/48
Filed: 2017-02-22
Abstract: PROBLEM TO BE SOLVED: To improve the removal efficiency of cationic components without lowering the removal efficiency of anionic components.SOLUTION: In a desalting chamber D, at least one anion exchanger filled portion A filled with an anion exchanger and at least one cation exchanger filled portion K filled with a cation exchanger are alternately arranged along the flow passage of water to be treated. An anion exchange membrane and a cation exchange membrane have flexibility. When the total volume of the anion exchanger filled portion A is defined as Va, the total volume of the cation exchanger filled portion K is defined as Vk, the volume of the anion exchanger filled portion A at the time when the anion exchanger and the cation exchanger are not filled in the desalting chamber D is defined as Va0, the volume of the cation exchanger filled portion K at the time when the anion exchanger and the cation exchanger are not filled in the desalting chamber D is defined as Vk0, the anion exchanger filling rate Ra is defined as Va/Va0, and the cation exchanger filling rate Rk is defined as Vk/Vk0, Rk>Ra≥1 is satisfied.SELECTED DRAWING: Figure 2
Patent JP-2017160903-A (JP)
Title: Engine health monitoring using acoustic sensors
Inventor: SCHMIDT RICHARD
IPC: G01M15/14
Filed: 2017-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a system (100) for monitoring an acoustic signal (104) in a gas turbine engine (10).SOLUTION: A system (100) includes a gas turbine engine component (39) that emits an acoustic signal (104). A microphone (102) senses the acoustic signal (104) and creates a microphone signal (106) indicative of one or more characteristics of the acoustic signal (104). A controller (108) receives the microphone signal (106) and is configured to analyze the microphone signal (106) to identify a gearbox event peak. If the gearbox event peak is present, the controller (108) quantifies the amplitude of the gearbox event peak. The controller (108) compares the amplitude of the gearbox event peak to a threshold to determine whether the gas turbine engine component (39) needs maintenance.SELECTED DRAWING: Figure 1
Patent JP-2018134303-A (JP)
Title: Game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2017-02-23
Abstract: PROBLEM TO BE SOLVED: To further enhance interest in a game after satisfaction of a ready-to-win in a game machine.SOLUTION: A game machine 1 includes: a main control board 110; a performance control board 120; an image control board 150; and an image display device 31. The performance control board 120 of the game machine 1 permits execution of a specific notice performance after completion of a losing ready-to-win performance in execution of the losing ready-to-win performance and a relief performance during variation display of a pattern. The performance control board 120 of the game machine 1 regulates execution of a specific notice performance before completion of the losing ready-to-win performance.SELECTED DRAWING: Figure 14
Patent JP-2018141824-A (JP)
Title: Display device and control method of display device
Inventor: OZAWA EMI
IPC: G09G5/10
Filed: 2017-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a display device making it possible to properly adjust the visibility of an image, which is displayed by a transmissive display device, in line with the visibility of scenery, and a control method of the display device.SOLUTION: An HMD 100 includes an image display unit 20 that displays an image by transmitting external light so that scenery will be visible, a moving entity position acquisition unit that acquires the position of a moving machine 310, a manipulation detection unit that detects a manipulation, and a display control unit that allows the image display unit 20 to display an image. Based on the position of the moving machine 310 acquired by the moving entity position acquisition unit and the manipulation detected by the manipulation detection unit, the display control unit executes image display control for controlling the visibility of an image, which is displayed by the image display unit 20, with respect to the external light transmitted by the image display unit 20.SELECTED DRAWING: Figure 1
Patent JP-2018142577-A (JP)
Title: Trench MOS type Schottky diode
Inventor: SASAKI KOHEI
IPC: H01L29/47
Filed: 2017-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a trench MOS type Schottky diode with high breakdown voltage and low loss.SOLUTION: A trench MOS type Schottky diode 1 includes: a first semiconductor layer 10 made of a GaO-based single crystal; a second semiconductor layer 11 made of a GaO-based single crystal having a trench 12 which is a layer stacked on the first semiconductor layer 10 and is open to a surface 17; an anode electrode 13 formed on the surface 17; a cathode electrode 14 formed on a surface of the first semiconductor layer 10 opposite to the second semiconductor layer 11; an insulating film 15 covering an inner surface of the trench 12 of the second semiconductor layer 11; and a trench MOS gate 16 embedded in the trench 12 of the second semiconductor layer 11 so as to be covered with the insulating film 15 and being in contact with the anode electrode 13, the second semiconductor layer 11 being composed of a lower layer 11b on the side of the first semiconductor layer and an upper layer 11a on the side of the anode electrode 13 having a higher donor concentration than the lower layer 11b.SELECTED DRAWING: Figure 1
Patent JP-2018140669-A (JP)
Title: Information transmission system, transmitter and on-board device
Inventor: NISHIDA MASASHI
IPC: H04L27/26
Filed: 2017-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a proposal of a new system which is able to suppress the effect of noises in the information transmission through rails between a ground device and an on-board device.SOLUTION: Transmitters 100 installed in each transmission section provided by dividing a rail R sends, to the rail R, transmission signals generated using a multicarrier modulation system which phase modulates subcarriers with transmission data error-correction-encoded and an on-board device 300, first demodulates signals in each subcarrier contained in the transmission signals received from the rail R, then error-correction-decodes them and acquires received data. Also, the on-board device 300 stores the correction states of each subcarrier decided based on the results of the error-correction-decoding, the correction states being made to have correspondence with the location where the transmission signal is received and a ground control device 200 sets, based on the data stored by the on-board device 300 of each train, modulation parameters which corresponding transmitter 100 of each transmission section uses for multicarrier modulation.SELECTED DRAWING: Figure 1
Patent JP-2018148655-A (JP)
Title: Power unit
Inventor: HAMAOKA KOJI
IPC: H02M3/155
Filed: 2017-03-03
Abstract: PROBLEM TO BE SOLVED: To reduce damped oscillation in a power unit with a power factor improvement circuit having a boost chopper.SOLUTION: A boost chopper circuit (41) is provided with: a reactor (L2); a diode (D3); a first capacitor (C3); and a first switching element (Q1). A serial circuit (51) consisting of a resistor (R2), a second capacitor (C2), and a second switching element (Q2) is provided, and one end of it is connected with a circuit connecting the reactor (L2) with the diode (D3), and the other end of it is electrically connected with either terminal of the first capacitor (C3). A control part (53) for controlling the second switching element (Q2) is provided with a period in which the second switching element (Q2) becomes on while current of the reactor (L2) becomes zero.SELECTED DRAWING: Figure 1
Patent JP-2018147697-A (JP)
Title: Positive electrode active material for nonaqueous electrolyte secondary battery
Inventor: OKAMOTO RYOSUKE
IPC: H01M4/505
Filed: 2017-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a positive electrode active material for a nonaqueous electrolyte secondary battery, which can reduce a positive electrode resistance when used for a secondary battery.SOLUTION: A positive electrode active material for a nonaqueous electrolyte secondary battery comprises a spinel type oxide including Li, Mn, Ni and an element M (at least one element selected from Mg, Al, Si, Ti, Cr, Fe, Co, Cu and Zn) in the proportion of Li:Mn:Ni:M=t:2-x-y:x:y (where 0.96≤t≤1.25, 0.40≤x≤0.60 and 0≤y≤0.20). When 30% of Li is drawn out, the positive electrode active material includes one or two cubic crystal phases. In the latter case, the following expression (1) is satisfied: (d1-d2)/d1×100≤0.5 (1), where d1 represents a d value of one phase having a larger d value, and d2 represents a d value of the other phase. When 70% of Li is drawn out, the positive electrode active material includes one or two cubic crystal phases. In the latter case, the following expression (2) is satisfied: (d3-d4)/d3×100≤0.8 (2), where d3 represents a d value of the phase larger in d value, and d4 represents a d value of the other phase.SELECTED DRAWING: Figure 2
Patent JP-2018145053-A (JP)
Title: METHOD FOR MANUFACTURING SiC SINGLE CRYSTAL
Inventor: KAWATARI MIKIHISA
IPC: C30B29/36
Filed: 2017-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a SiC single crystal, capable of stably holding a seed crystal substrate on a seed crystal holding shaft to grow a high quality SiC single crystal.SOLUTION: The method for manufacturing a SiC single crystal, capable of contacting a seed crystal substrate held on the lower end surface of a seed crystal holding shaft to a Si-C solution having a temperature gradient decreasing a temperature toward the surface from the inside to grow the SiC single crystal comprises: preparing sheet-like graphite; exposing the sheet-like graphite to at least one of a high temperature atmosphere and a reduced pressure atmosphere to vaporize water in the sheet-like graphite; bonding the seed crystal substrate on the lower end surface of the seed crystal holding shaft using an adhesive so as to sandwich the sheet-like graphite exposed to the atmosphere therebetween; and heating and curing the adhesive.SELECTED DRAWING: Figure 7
Patent JP-2018148452-A (JP)
Title: Antenna device and communication terminal device
Inventor: YOSHIKAWA HIROMICHI
IPC: H01Q7/06
Filed: 2017-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a ring-type antenna device that has a simple configuration and an excellent communication characteristic, and a communication terminal device comprising the antenna device.SOLUTION: An antenna device comprises a power supply coil 5 and a ring-shaped conductor 1 that is arranged around an axis A and has a first edge face 11 and second edge face 12 in the axis A direction. The power supply coil 5 includes a power supply wire wound when viewed from the radial direction of the ring-shaped conductor 1. The ring-shaped conductor 1 has an aperture 3 at a position apart from the first edge face 11 and second edge face 12, the aperture extending around the axis A and opening outwards. When viewed from the radial direction, at least part of the aperture 3 overlaps with a coil aperture of the power supply coil 5.SELECTED DRAWING: Figure 1
Patent JP-2017120928-A (JP)
Title: Imprint device and imprint method
Inventor: ARITSUKA YUKI
IPC: B29C59/02
Filed: 2017-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an imprint device and an imprint method which enable the formation of a pattern structure with high precision.SOLUTION: An imprint device comprises at least, a mold holding part for holding a mold, a base material holding part for holding a base material, a drop-supplying part which has an inkjet head capable of discharging a resin drop, and moves the inkjet head to a drop-supplying position, and discharges a resin drop onto the base material or mold; an ink-accepting member provided below a head standby position, and accepting a resin drop preliminarily discharged from the inkjet head, provided that the ink-accepting member is a bottomed container with an opening, and the bottomed container has a porous body on its bottom; and an evacuation part having a gas outlet at a position where it is connected to the bottom of the bottomed container.SELECTED DRAWING: Figure 1
Patent JP-2018151909-A (JP)
Title: Operation changeover determination device, operation changeover determination method, and program for determining operation changeover
Inventor: YABUUCHI TOMOHIRO
IPC: G08G1/16
Filed: 2017-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an operation changeover determination device capable of achieving smooth travel after a changeover from an automatic driving mode to a manual driving mode, an operation changeover determination method, and a program for determining an operation changeover.SOLUTION: An operation changeover determination device 2 of a vehicle for communicating with one or more peripheral vehicles in a prescribed area includes: an inter-vehicle information notification unit 2316 for notifying an execution request of a manual operation mode in the vehicle to the peripheral vehicles; an inter-vehicle information acquisition unit 2317 for acquiring a response from the peripheral vehicles notified in response to a notification of the execution request; a changeover determination unit 2318 for permitting a changeover from an automatic driving mode to the manual driving mode in the vehicle on the basis of a response from the peripheral vehicles; and a signal output unit 2319 for outputting a signal corresponding to the changeover permission.SELECTED DRAWING: Figure 2
Patent JP-2018152800-A (JP)
Title: Electronic component, module including the same, communication device, electronic component manufacturing method, and module manufacturing method
Inventor: NAKAMURA TAKUYA
IPC: H03H3/08
Filed: 2017-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component capable of providing a reference to identify an implementation direction while allowing design for an external electrode to be changed freely.SOLUTION: An electronic component 20 according to the present invention is mounted on an implementation board. The electronic component includes an electronic component element 22 and external electrodes 23a-23d for electrically connecting the electronic component element 22 and an implementation board 50. The external electrodes 23a-23d include concave-convex portions c1-c4 including at least one among concave portions and convex portions formed in a thickness direction. The concave-convex portions c1-c4 are formed inside the external electrodes 23a-23d viewed from above and are in non-rotational symmetry on the basis of a barycenter 21g of a main surface at the implementation board 50 side on the electronic component 20 and of a cover layer 21.SELECTED DRAWING: Figure 2
Patent JP-2018154205-A (JP)
Title: Vehicular input operation support apparatus
Inventor: MORI SATOSHI
IPC: B60N2/75
Filed: 2017-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular input operation support apparatus capable of suppressing an event of a finger of an occupant operating an operation member moved by disturbance during a vehicle travel, thus the operation member being erroneously operated.SOLUTION: A vehicular input operation support apparatus 10 includes: travel state detection means for detecting a travel state of a vehicle; operation state detection means 42 for detecting an operation state of an operation member 20 that is held by an occupant P when operated; support member 50 configured in a manner that an interior part 18 can house it and that can be projected from the interior part 18 to a position where the member can support an elbow portion Ps of the occupant P when the occupant P operates the operation member 20; and control means for determining whether it is necessary to support the elbow portion Ps of the occupant P operating the operation member 20 on the basis of information detected by the travel state detection means and operation state detection means 42 and controlling the support means 50 so as to project it to the aforementioned position in the case of being determined that is necessary to support the elbow portion.SELECTED DRAWING: Figure 2
Patent JP-2018155450-A (JP)
Title: Ventilation device
Inventor: HORII TAKASHI
IPC: E04B1/64
Filed: 2017-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a ventilation device which efficiently performs ventilation in a room on a constant basis without causing water intrusion from the outside.SOLUTION: A ventilation device includes: a frame body 10 forming a rectangle frame; an outer panel 20 which is supported by an edge part of an opening that is located at the outdoor side of the frame body 10 through one edge part and protrudes to an outdoor space at the other edge part; and a gallery unit 70 disposed at a portion in the frame body 10 that is located closer to the indoor side than the outer panel 20. In the gallery unit 70, a ventilation passage 73 is provided between an air inlet 71 opening to the outdoor side and an air outlet 72 opening to the indoor side. An inversion passage part 73a extending from the indoor side to the outdoor side is provided at the ventilation passage 73.SELECTED DRAWING: Figure 2
Patent JP-2018159223-A (JP)
Title: Water guiding device
Inventor: NAITO SHINPEI
IPC: E21D11/38
Filed: 2017-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a water guiding device capable of forming a watertight water guiding space even on a wall surface with unevenness.SOLUTION: A flexible and long water guiding body 4 is arranged along a wall surface 3 of a construction 2, and attached on the wall surface 3 in such a way that a belt-like adhesive sheet 5 with adhesive properties covers the water guiding body 4. Even with the uneven wall surface 3, the water guiding body 4 and the adhesive sheet 5 are attached in a state deformed along unevenness of the wall surface 3, and a watertight guiding space is formed between the water guiding body 4 and the wall surface 3 and also between the pressure sensitive adhesive sheet 5 and the wall surface 3.SELECTED DRAWING: Figure 1