baber/WOPTO huggingface dataset:
Patent JP-2018053760-A (JP)
Title: Controller
Inventor: HOSAKA Tomoyuki
IPC: F02D45/00
Filed: 2016-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection device enabling reliable ignition even in a case where fuel pressure right after activation is low, and a controller therefor.SOLUTION: A controller is configured to control an injector for injecting fuel into an internal combustion engine. In the internal combustion engine, a plurality of injectors is provided, and a static flow rate of a first injector is made smaller than a static flow rate of a second injector. When fuel pressure of fuel supplied by a pressurization device is below a setting value set lower than fuel pressure in warming-up, the controller performs control so as to increase an injection amount ratio from the first injector according to the difference between the fuel pressure from the pressurization device and the fuel pressure in warming-up.SELECTED DRAWING: Figure 9
Patent JP-2017188643-A (JP)
Title: Organic light-emitting display device
Inventor: CHOI YEONG RAK
IPC: H01L51/50
Filed: 2016-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an organic light-emitting display device that generates the acoustic by directly vibrating an organic light-emitting display panel.SOLUTION: An organic light-emitting display device includes: an organic light-emitting display panel including a light-emitting layer containing an organic light-emitting element layer, and an encapsulation layer disposed on one side of the light-emitting layer; and an acoustic generating actuator that generates the acoustic by vibrating the organic light-emitting display panel in direct contact with the organic light-emitting display panel. In particular, since the organic light-emitting display panel is of bottom emission type, in the occurrence of panel vibration, overlapping of the color mixing phenomenon at a large viewing angle can be prevented and the panel thickness/weight can be reduced to improve the acoustic generating characteristic.SELECTED DRAWING: Figure 7a
Patent JP-2018056793-A (JP)
Title: Device coordination support system
Inventor: INABA MASUMI
IPC: H04Q9/00
Filed: 2016-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a device coordination support system for supporting coordination between a user device and an external device.SOLUTION: A device coordination support system in one embodiment includes: a user device that receives an operation result output from an external device, outputs a control signal for operating the external device to the external device, and performs device coordination control on the basis of a device coordination rule; and a device coordination support device for supporting device coordination between the user device and the external device. The device coordination support device includes: a device registration unit for receiving registration of the external device from a device registrant; a rule setting unit for generating a device coordination rule obtained by combining condition clause information and execution clause information generated based on device operation definition information of the registered external device; and a rule distribution unit for distributing the device coordination rule to the user device on the basis of association between a selected user device and the device coordination rule.SELECTED DRAWING: Figure 1
Patent JP-2018059658-A (JP)
Title: Gas desuperheater
Inventor: FUJIWARA YOSHIYASU
IPC: F22G5/12
Filed: 2016-10-04
Abstract: PROBLEM TO BE SOLVED: To improve gas temperature decrease action on a gas desuperheater.SOLUTION: A gas desuperheater 1 includes: an outer cylinder member 35; an inner cylinder member 42 having one end that is closed, inserted into the outer cylinder member 35 and forming an annular channel 47 where vapor and cooling water flow into a clearance between the outer cylinder member 35 and the inner cylinder member from the one end side; and a circling member 43 provided to the annular channel 47 and circling the vapor and the cooling water to decrease temperature of the vapor.SELECTED DRAWING: Figure 1
Patent JP-2017072837-A (JP)
Title: Liquid crystal display
Inventor: SATO HIROAKI
IPC: G02F1/13357
Filed: 2016-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display that can reliably make light from a light source incident on a light guide plate irrespective of a curved shape of the light guide plate and a frame, and prevent the occurrence of unevenness in luminance.SOLUTION: A liquid crystal display comprises: a liquid crystal panel 11 that has a curved shape and includes a display surface 11A and a back face 11B on the back side of the display surface 11A; and a backlight 12 of an edge light system that includes a light source 124 and a light guide plate 122 and irradiates the liquid crystal panel 11 with light from the back side. The light guide plate 122 includes a principal surface part 122a having the same curved shape as that of the liquid crystal panel 11 and a bent edge part 122b that extends while being bent from the principal surface part 122a, and the light source 124 includes a plurality of light emitting elements arranged opposite to an edge face of the bent edge part 122b.SELECTED DRAWING: Figure 2
Patent JP-2018060935-A (JP)
Title: Optical fiber
Inventor: SAKUMA HIROTAKA
IPC: H01S3/067
Filed: 2016-10-06
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber capable of amplifying signal light with high efficiency.SOLUTION: An optical fiber 1 includes a core 11 composed of silica glass, and a clad 12 surrounding the core and composed of silica glass of lower refractive index than that of the core. The core contains erbium, aluminum and calcium. The clad is pure silica glass or silica glass containing fluorine. Assuming the maximum density of erbium in the core is MaxEr, and the minimum density of erbium in the core central region of radius one third that of the core is MinEr, the ratio MinEr/MaxEr is 0.5 or more.SELECTED DRAWING: Figure 1
Patent JP-2018061588-A (JP)
Title: Game machine
Inventor: KOBAYASHI HITOSHI
IPC: A63F7/02
Filed: 2016-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of holding down development costs.SOLUTION: A game machine 10 includes a pair of slider drive sources 50, 50 for a pair of drive levers 52, 52 operated in plane symmetry. A gear 52G of one drive lever 52 directly engages with an output gear of one slider drive source 50, and an output gear of the other slider drive source 50 engages with a gear 52G of the other drive lever 52 via an idle gear 54. Accordingly, plane symmetrical operation of the pair of drive levers 52, 52 can be achieved by rotating the pair of slider drive sources 50, 50 in the same direction.SELECTED DRAWING: Figure 21
Patent JP-2018064337-A (JP)
Title: controller
Inventor: ITABASHI KINNOSUKE
IPC: H01M10/44
Filed: 2016-10-11
Abstract: PROBLEM TO BE SOLVED: To suppress reduction of durability of a plurality of second batteries which supplies an electric power to a specific load at the same time.SOLUTION: A controller increases an electric power outputted from a battery having a larger voltage between terminals from first and second secondary batteries compared to the electric power outputted from the other secondary battery, when an absolute value of a difference of the voltages between the terminals of the first and secondary batteries exceeds the threshold (S101:YES).SELECTED DRAWING: Figure 2
Patent JP-2018048991-A (JP)
Title: Bearing simple diagnosis meter
Inventor: IWAKIRI TAKENORI
IPC: G01M13/04
Filed: 2016-09-23
Abstract: PROBLEM TO BE SOLVED: To perform 'goodness determination' of a bearing state quickly and precisely by shortening a measuring time, and by shortening an analysis time, in simple diagnosis of a bearing.SOLUTION: A bearing simple diagnosis meter has a function described as follows. Acceleration vibration of a bearing is measured, and acceleration FFT, speed FFT and a speed rms value required for the bearing diagnosis meter in a signal processing part A are determined instantly. Then, in a goodness determination part B, 'goodness determination' is performed corresponding to speed mode VI-VIV(105b) selecting an ISO vibration evaluation standard 305 changed into a database beforehand and an operated speed rms value 304, and the result is subjected to LED display 108 in 4 kinds of colors by pushing a determination button (JUDGE)105c.SELECTED DRAWING: Figure 3
Patent JP-2017033015-A (JP)
Title: Audio signal switching method and device
Inventor: LIU ZEXIN
IPC: G10L19/24
Filed: 2016-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for switching an audio signal.SOLUTION: A method for switching an audio signal includes: a step (101) for weighting a first high frequency band signal of the audio signal of a current frame and a second high frequency band signal of the audio signal of previous M frames to obtain a processed first high frequency band signal when the audio signal is switched; and a step (102) for synthesizing the processed first high frequency band signal and a first low frequency band signal of the audio signal of the current frame into a wide frequency band signal.SELECTED DRAWING: Figure 1
Patent JP-2018064465-A (JP)
Title: Weed stump-pulling unit attached to attachment classified by application of construction machine
Inventor: IMAMURA TOSHIHIRO
IPC: E02F3/36
Filed: 2016-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a weed stump-pulling unit capable of pulling a plurality of and a plurality of kinds of weeds simultaneously from roots.SOLUTION: A weed stump-pulling unit 1 includes an L-shaped holding body attachment 20 attached to an attachment (fork grab or the like) classified by application of a construction machine, and a long-sized weed holding body 10 fixed to the holding body attachment 20. The weed holding body 10 includes a weed contact part 11 made of rubber as a construction material, and a laminate base part 12 made of wood as a construction material, and fixed by adhesion on top of the weed contact part 11.SELECTED DRAWING: Figure 1
Patent JP-2018065257-A (JP)
Title: Cleaning device and cartridge
Inventor: YAMATO KAZUHIRO
IPC: B41J2/17
Filed: 2016-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning device which achieves downsizing of a cartridge for the cleaning device.SOLUTION: A cleaning device 40 cleans a liquid discharge head 26 of a liquid discharge device 10 and includes: a supply passage 42 which supplies a fluid to be used for cleaning to the liquid discharge head 26; a recovery passage 44 for recovering the fluid discharged from the liquid discharge head 26 from a discharge port 38 of the liquid discharge device 10; and a circulation passage 46 for moving the fluid from the recovery passage 44 to the supply passage 42. The circulation passage 46 is configured to go through an internal passage of a detachable cartridge 60 for storing the fluid.SELECTED DRAWING: Figure 3
Patent JP-2018067854-A (JP)
Title: Information communication system
Inventor: MIZUTA TAKESHI
IPC: G06F21/44
Filed: 2016-10-21
Abstract: PROBLEM TO BE SOLVED: To provide an information communication system or the like capable of implementing pairing between much more types of apparatuses connected to an information communication network.SOLUTION: A pairing provision processing part 11 of a first apparatus 6 displays a character string for provision having a fixed number of digits configured to be changed at a fixed time interval by adding a new character to a least significant digit while performing carry at a fixed time interval on a display device of the first apparatus 6 and transmits the character string for provision to a server device 4. A pairing acceptance processing part 16 of a second apparatus 7 transmits a character string for acceptance inputted from an input device of the second apparatus 7 based on the character string for provision displayed on the display device of the first apparatus 6 to the server device 4. A pairing determination processing part 21 of the server device 4 compares the character string for provision received from the first apparatus 6 with the character string for acceptance received from the second apparatus 7 and determines that pairing is established between the first apparatus 6 and the second apparatus 7 on the condition where it is determined that the character strings are matched.SELECTED DRAWING: Figure 2
Patent JP-2018071048-A (JP)
Title: Electronic key system
Inventor: OI YASUHIRO
IPC: H04Q9/00
Filed: 2016-10-24
Abstract: PROBLEM TO BE SOLVED: To provide an electronic key system that facilitates a shift operation as a measure against a relay attack, in a case where there are a plurality of electronic keys.SOLUTION: An electronic key system 1 includes an on-vehicle machine 10 and a plurality of electronic keys 30. Each of the plurality of electronic keys 30 includes a master key 30A and a spare key 30B, and returns an existence response signal in response to reception of a key search signal that is transmitted by the on-vehicle machine 10 at a prescribed time. The master key 30A transmits the existence response signal with control mode information indicating a control mode of the master key 30A included therein, in response to the reception of the key search signal. The on-vehicle machine 10 transmits the key search signal with shared control mode information indicating the control mode of the master key 30A included therein, on the basis of the control mode information. The spare key 30B sets the control mode of the spare key 30B to the control mode indicated by the shared control mode information, in response to the reception of the key search signal.SELECTED DRAWING: Figure 4
Patent JP-2018071383-A (JP)
Title: Internal combustion engine control device
Inventor: SHIMA YUTA
IPC: F02D21/08
Filed: 2016-10-26
Abstract: PROBLEM TO BE SOLVED: To further increase supercharging pressure of supercharged air to be supplied to a cylinder in a low-rotation and high-load operation region.SOLUTION: An internal combustion engine control device controls an internal combustion engine mounted with an exhaust turbocharger which drives a compressor installed in an intake passage with a turbine installed in an exhaust passage and an exhaust gas recirculation device which has an EGR passage connecting an upstream side of the turbine in the exhaust passage and a downstream side of the compressor in the intake passage and mixes EGR gas with intake air by recirculating the EGR gas through the EGR passage. When a rotation speed of an engine is equal to or less than a predetermined value and an accelerator opening is equal to or more than a predetermined value, the internal combustion engine control device: increases a fuel injection amount so as to make an air-fuel ratio of mixed gas to be supplied to a cylinder richer than a theoretical air-fuel ratio; and opens an EGR valve which opens and closes the EGR passage to send fresh air into the exhaust passage through the EGR passage.SELECTED DRAWING: Figure 2
Patent JP-2018081799-A (JP)
Title: Electro-optical device, method of manufacturing electro-optical device, and electronic apparatus
Inventor: FUKAGAWA TAKASHI
IPC: H01L51/50
Filed: 2016-11-15
Abstract: PROBLEM TO BE SOLVED: To reduce the possibility that a color change due to the separation of a color filter is visually recognized.SOLUTION: An electro-optical device includes a light emitting element, a sealing layer covering the light emitting element, a first color filter formed at first on a sealing layer and transmitting light in a first wavelength region, and a second color filter formed on the sealing layer and the first color filter and transmitting light in a second wavelength region, light in the first wavelength region having higher visibility than light in the second wavelength region.SELECTED DRAWING: Figure 4
Patent JP-2018082400-A (JP)
Title: Piezoelectric vibration piece and piezoelectric vibrator
Inventor: ICHIMURA NAOYA
IPC: H03H9/19
Filed: 2016-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric vibration piece capable of restraining occurrence of vibration leakage and decrease in impact resistance.SOLUTION: A piezoelectric vibration piece 3 includes a pair of vibration arms 31, 32, and a proximal part 35 for connecting the proximal ends of the pair of vibration arms 31, 32. In the cross-sectional view in parallel with the longitudinal direction of the vibration arms 31, 32, and orthogonal to the width direction of the pair of vibration arms 31, 32, a projection 45 projecting to the distal end side of vibration arms 31, 32 is formed at the fork portion 40 of the pair of vibration arms 31, 32, a step 46 is formed at a part on the opposite side to the projection 45 in the cross-sectional view, and in the cross-sectional view, the step 46 includes a first ramp inclining for one face of the proximal part 35 so that the inner side of the proximal part 35 in the thickness direction is located closer to the projection 45 side, a second ramp inclining for the other face of the proximal part 35 so that the inner side of the proximal part 35 in the thickness direction is located on the opposite side to the projection 45, and a coupling part for coupling the first and second ramps.SELECTED DRAWING: Figure 5
Patent JP-2018083480-A (JP)
Title: Parking support method and parking support device
Inventor: MIURA MASAHIRO
IPC: B60R21/00
Filed: 2016-11-22
Abstract: PROBLEM TO BE SOLVED: To determine an adequate target parking position restraining a self vehicle from protruding from a parking frame when the self vehicle is parked while securing distance from another vehicle parked in an adjacent position.SOLUTION: In a parking support method which supports parking when the self vehicle parks inside the parking frame, it presumes parkable space PS of a self vehicle A except occupied space by the other vehicle B which has been parking from a parking zone S already on the basis of space recognition information that the self vehicle A acquires at a runway R along the parking zone S. It extracts recognition information of a white line SL of the parking frame which the self vehicle A plans to park on the basis of image information that the self vehicle A acquires at the runway R along the parking zone S. It determines a target parking position Pt' on the basis of the parkable space PS and provides limit values L1 and L2 of a parking frame SF on the basis of the recognition information of the white line SL of the parking frame and then determines a target parking position Pt by adding position limit by the limit values L1 and L2 with respect to the determined target parking position Pt'.SELECTED DRAWING: Figure 4
Patent JP-2018084651-A (JP)
Title: Image forming apparatus, image forming method, and image forming program
Inventor: HIDAKA SANETOSHI
IPC: G03G21/14
Filed: 2016-11-22
Abstract: PROBLEM TO BE SOLVED: To prevent unnecessary consumption of toner and prevent extension of image forming time even when conveyance of a sheet is delayed.SOLUTION: An image processing apparatus comprises: an image formation control part 57 that transfers a toner image formed on an image carrier to a sheet being conveyed through a conveyance path at a transfer position on the conveyance path; an image position determination part 61 that determines an image position indicating a position in the sheet of an image scheduled to be formed on the sheet; a delay time determination part 63 that determines a delay time on the basis of the image position; and a conveyance control part 67 that stops the sheet at a standby position, and resumes conveyance of the sheet at a second time point after the lapse of a predetermined time from a first time point for starting formation of a toner image on the image carrier. Even when failed to resume conveyance of the sheet at the second time point, the conveyance control part 67 conveys the sheet to the transfer position if the conveyance control part can resume conveyance of the sheet before the determined delay time elapses from the second time point.SELECTED DRAWING: Figure 4
Patent JP-2018084725-A (JP)
Title: Display unit
Inventor: NOGUCHI TOSHIYUKI
IPC: G02B27/02
Filed: 2016-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a display unit that, even when a wavelength at which diffraction efficiency becomes maximum is shifted, can display a high-quality image by optimizing diffraction characteristics of first diffraction elements and second diffraction elements.SOLUTION: A display unit 100 comprises: first diffraction elements 61 that each deflect, in front of the eye of an observer, light emitted from a light source part 51 to be directed to the eye of the observer; and second diffraction elements 35 that each deflect the light to be directed to the first diffraction element 61 on a light path directed from the light source part 51 to the first diffraction element 61. The first diffraction element 61 has a wider wavelength width than the second diffraction element 35 in a half value of diffraction efficiency for rays of light in a first wavelength region, a second wavelength region, and a third wavelength region. Thus, even when a wavelength at which diffraction efficiency becomes maximum is shifted in the first diffraction element 61, a reduction in the intensity of light deflected by the second diffraction element 35 and first diffraction element 61 can be suppressed.SELECTED DRAWING: Figure 5
Patent JP-2017061849-A (JP)
Title: Waterproof structure for external floor
Inventor: YANASE KEIJI
IPC: E04D11/00
Filed: 2016-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a waterproof structure for an external floor, the waterproof structure making a process be hardly influenced by a weather even in the case of using an adhesion construction method, making it easy to manage an adhesive agent, and having high external heat insulation performance.SOLUTION: A waterproof structure 1 for an external floor 2 includes heat insulation materials 11, 12 on an underfloor 4 to inhibit a layer over the heat insulation materials 11, 12 from being influenced by the wet underfloor 4 and make a process be hardly influenced by a weather even in the case of using an adhesion construction method in which a waterproof sheet 20 is made to adhere. Fixing the heat insulation materials 11, 12 and a heat insulation material presser plate 13 on the underfloor 4 by using a fixation screw 16 requires no adhesive agent in fixing the heat insulation materials 11, 12 and the heat insulation material presser plate 13 on the underfloor 4. Also, a plurality of layers of heat insulation material are fixed. Therefore, only preparation of an adhesion agent 17 between the heat insulation material presser plate 13 and the waterproof sheet 20 is enough to make it easy to manage the adhesion agent.SELECTED DRAWING: Figure 12
Patent JP-2017039052-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKUTO
IPC: A63F7/02
Filed: 2016-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of giving a new interest by a performance movable body.SOLUTION: A Pachinko game machine 1 includes: an image display device 7 including a display screen 7a; a board movable body 15 displaceable in front of the display screen 7a; and a power switch 155 turned on by ON operation. The board movable body 15 can be displaced to an operation position including more areas in that the display screen 7a can hide than a predetermined standby position. Based on the ON operation to the power switch 155, the Pachinko game machine 1 displaces the board movable body 15 from a standby position to an operation position and then maintains the operation position of the board movable body 15. Then, the board movable body 15 is displaced from the operation position to the standby position with execution of pattern variation display for a predetermined upper-limit times (10 times), or execution of pattern variation display for a specific variation time (12 seconds) after execution of variation display of an identification pattern for a predetermined upper-limit times (10 times) as an opportunity.SELECTED DRAWING: Figure 10