baber/WOPTO huggingface dataset:
Patent JP-2019030039-A (JP)
Title: Wind power generation device
Inventor: NOMURA HIDEJI
IPC: F03D9/00
Filed: 2017-07-25
Abstract: To achieve downsizing and low power consumption of a device by enabling power transmission when a rotation speed of a windmill is low.SOLUTION: A wind power generation device 1 comprises: a power generator 3 driven by a windmill 2; a rectification circuit 5 for outputting by converting an AC power generation output of the power generator 3 into DC; a Z-source step-up circuit 6 comprising a reactor 61 with one end connected on a positive voltage side of an output of the rectification circuit 5, a reactor 62 with one end connected on a negative voltage side of the output of the rectification circuit 5, a capacitor 63 with one end connected to one end of the reactor 61 and with another end connected to another end of the reactor 62, and a capacitor 64 with one end connected to another end of the reactor 61 and with another end connected to one end of the reactor 62 to step up the output of the rectification circuit 5; a system inverter 7 in which a plurality of switching elements 71 to 76 constitute a circuit having a plurality of phases, and outputting by converting an output of the Z-source step-up circuit 6 into AC having the plurality of phases; and an AC filter 9 for outputting to a commercial system 200 by converting an output of the system inverter 7 into a sinusoidal waveform.SELECTED DRAWING: Figure 1
Patent JP-2019027802-A (JP)
Title: Display device
Inventor: TAJIRI KAZUYA
IPC: G01D11/26
Filed: 2017-07-25
Abstract: To provide a display device capable of suppressing oscillation of a cover member even in a structure in which arrangement of the cover member is restricted in a back direction of a cover surface.SOLUTION: A display device 1 comprises a display surface 10 and a cover member 50. The display surface 10 includes a display region 11 for displaying vehicle information. The cover member 50 includes a cover surface 51 located in a front direction of the display surface 10 and covering the display surface 10. The cover member 50 includes a rib 52 protruding in the front direction from the cover surface 51.SELECTED DRAWING: Figure 2
Patent JP-2019029388-A (JP)
Title: Component built-in substrate
Inventor: HAYANO KAZUOKI
IPC: H05K3/46
Filed: 2017-07-26
Abstract: To supply a large quantity of charges to a semiconductor element with stability.SOLUTION: A component built-in substrate includes: a first insulating layer 2 having a first cavity 8; a first capacitor 3 provided in the first cavity 8 and that has a first paired electrode 3a, 3b; a second insulating layer 4 located on the first insulating layer 2 and that has a second cavity 9 on the first cavity 8; and a second capacitor 5 provided in the second cavity 9 and that has a second paired electrode 5a, 5b. In a top view, the first capacitor 3 and the second capacitor 5 have such a position relation that they are at least partially overlapped with each other in a direction that arrangements of respective electrodes in the first paired electrode 3a, 3b and the second paired electrode 5a, 5b are the same. In a top view, the first paired electrode 3a, 3b and the second paired electrode 5a, 5b are located in a state that they are not partially overlapped with each other.SELECTED DRAWING: Figure 1
Patent JP-2019026105-A (JP)
Title: Speed control device of vehicle
Inventor: NOGUCHI MAKO
IPC: B60W10/20
Filed: 2017-07-31
Abstract: To provide a speed control device of a vehicle that executes a speed control at a time of backward movement according to a potential demand of a driver.SOLUTION: A speed control device for a vehicle executes backward movement speed control for controlling a vehicle speed at the time of backward movement of a vehicle based on a target speed VST set according to a braking operation when a range for backward movement is selected at a shift device of a vehicle. In the backward movement speed control of the vehicle, the speed control device of the vehicle calculates smaller target acceleration ACT, which is the target value of the acceleration of the vehicle when the vehicle speed at the time of backward movement of the vehicle is increased toward target speed VST, as the operation amount of the steering wheel increases (S107).SELECTED DRAWING: Figure 2
Patent JP-2019029592-A (JP)
Title: End protection cap
Inventor: NAKAMURA NAOKI
IPC: H05K7/18
Filed: 2017-08-02
Abstract: To provide an end protection cap which can be easily mounted onto an end of a top-hat apparatus mounting rail.SOLUTION: An end protection cap 1 consists of: an end face protection plate part 2 which covers an end face of an apparatus mounting rail A; a top plate part 3 which covers from an upper side a pair of outer engage edges F protruding from an upper end of the apparatus mounting rail A to both sides; and a pair of right and left engage claws 4 extending downwards from both sides of the top plate part 3 in a hook shape and engaged with the outer engage edges F. At least one engage claw 4 is engaged from an upper side of one outer engage edge F to the one outer engage edge F in accordance with a snap-fit manner in a state where the other engage claw 4 is engaged to the other outer engage edge F, such that the end protection cap can be mounted onto an end B of the apparatus mounting rail A. In a state where the end protection cap is mounted on the end B of the apparatus mounting rail A, the outer engage edges F are held between the top plate part 3 and the engage claws 4, such that the end protection cap is held in a length direction of the apparatus mounting rail A.SELECTED DRAWING: Figure 7
Patent JP-2019033343-A (JP)
Title: Power conversion device and folded dipole antenna
Inventor: MURATA SHINJI
IPC: H02J50/27
Filed: 2017-08-07
Abstract: To provide a power conversion device with a reduced loss.SOLUTION: A power conversion device includes: a folded dipole antenna; and a rectification circuit that converts high-frequency power of a received electric wave into DC power. The folded dipole antenna has: a first element that extends from a first power feeding point to a first end; a second element that extends from a second power feeding point to a second end; a third element that extends from a third end to a fourth end along the first element and the second element, and that has a length of a half wavelength of a free space wavelength; a first folded part that connects between a first connection part located at a first power feeding point side from the first end, and a second connection part located at a fourth end side from the third end; and a second folded part that connects between a third connection part located at a second power feeding point side from the second end, and a fourth connection part located at a third end side from the fourth end. A length between the first power feeding point and the first connection part and a length between the second power feeding point and the third connection part are less than an electric length of a quarter wavelength. An element width of the third element is wider than element widths of the first element and the second element.SELECTED DRAWING: Figure 1
Patent JP-2019033195-A (JP)
Title: Method for manufacturing imaging device
Inventor: IIDA YOICHIRO
IPC: H04N5/3745
Filed: 2017-08-09
Abstract: To provide a method for manufacturing an imaging device that can improve separation performance between embedded diodes arranged adjacent to each other without complicating a manufacturing process.SOLUTION: There is provided a method for manufacturing an imaging device comprising: an embedded first diode including a first conductivity type first semiconductor area and a second conductivity type second semiconductor area; and an embedded second diode including a first conductivity type third semiconductor area and a second conductivity type fourth semiconductor area, the method including: a step of performing ion implantation of a first conductivity type impurity to a first area and a third area between the first area and a second area; and a step of performing ion implantation of the first conductivity type impurity to the second area and third area, where the first semiconductor area is formed in the first area; the third semiconductor area is formed in the second area; a first conductivity type fifth semiconductor area having a higher impurity concentration than those of the first semiconductor area and second semiconductor area is formed in the third area.SELECTED DRAWING: Figure 9
Patent JP-2018026819-A (JP)
Title: Method and apparatus for determining numerology bandwidth for measuring in wireless communication system
Inventor: LIN KO-CHIANG
IPC: H04W72/04
Filed: 2017-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus of a UE performing measurements when the user apparatus (UE) is served by a cell supporting multiple numerologies in a wireless communication system.SOLUTION: A UE is served by cells supporting different numerologies, a first numerology for data reception is set, and a measurement is performed with a second numerology.SELECTED DRAWING: Figure 38
Patent JP-2019033807-A (JP)
Title: Component monitoring method in dialysate preparation system
Inventor: NOZATO NOBUYUKI
IPC: A61M1/16
Filed: 2017-08-10
Abstract: SOLUTION: A hemodialyzer 1 (dialysate preparation system) comprises supply chambers 11a, 12a (dialysate containers) of first and second dialysate chambers 11, 12, a dialysis water passage 5 for supplying dialysis water, and A stock solution passage and B stock solution passage 6, 7 (stock solution passages) for supplying A stock solution and B stock solution (dialysis stock solution) and being connected to the dialysis water passage 5. Conductivity of the B stock solution supplied from the stock solution passage is continuously measured for a unit time, and the sum of products of respective conductivities and the unit time in a period in which a prescribed amount of the B stock solution is supplied, is determined, then the sum is compared with a preset reference value.EFFECT: The conductivity of a dialysate stock solution is measured, for monitoring a component amount of the dialysate stock solution in a dialysate.SELECTED DRAWING: Figure 1
Patent JP-2019034617-A (JP)
Title: Pedestrian protection airbag
Inventor: MINEI TAICHI
IPC: B60R21/36
Filed: 2017-08-14
Abstract: To provide a pedestrian protection airbag which can suppress breakage of a tether when a bag body part is expanded and developed.SOLUTION: A pedestrian protection airbag 15 includes a bag body part 16 which is expanded and developed to the outside of a vehicle by a pressure of gas generated by an inflator 14, and covers a lower end 110A of a wind shield glass 110, and a tether 17 which is provided inside of the bag body part 16, and connects upper and lower base cloths of the bag body part 16 and partitions the bag body part 16 in a vehicle longitudinal direction, where the tether 17 includes a first yarn T1 and a second yarn T2 which cross each other and extend in a direction inclined in a vehicle vertical direction in a state where the bag body part 16 is expanded and developed.SELECTED DRAWING: Figure 7
Patent JP-2018039672-A (JP)
Title: Suction device for sucking in yarn end of yarn wound on winding package and method for monitoring suction channel portion of suction device by sensing
Inventor: HOLT UTE
IPC: D01H15/00
Filed: 2017-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a suction device for sucking in the yarn end of a yarn wound on a winding package, and a method for monitoring a suction channel portion of the suction device by sensing.SOLUTION: A suction device 1 includes a housing 2 forming a suction channel 4, and the housing 2 has, between a first housing opening 6 and a second housing opening 8, a transparent peripheral wall portion 20 or an opening peripheral wall portion 20 for exposing a part of the suction channel 4. The suction device 1 further cooperates with a sensor device 22 for monitoring the exposed suction channel portion. In the suction device 1, the sensor device 22 is arranged and configured on the surface of the transparent peripheral wall portion or in the opening peripheral wall portion 20 so that the sensor device detects presence or absence of a sucked-in yarn 10 in the exposed suction channel portion.SELECTED DRAWING: Figure 1
Patent JP-2019045589-A (JP)
Title: Image display apparatus
Inventor: KONDO AKIFUMI
IPC: G02B17/00
Filed: 2017-08-31
Abstract: To secure a wide angle of view and adequate eye relief by using an observation optical system including a reflection transmission surface.SOLUTION: An image display apparatus comprises: a display device 106; and an observation optical system 107 that is constituted by an optical element which has at least a first surface 101, a second surface 102 and a third surface 103 as optical surfaces and in which an internal portion is filled by an optical medium, that transmits light from an original image displayed on the display device through the third surface, that totally reflects the light internally at the first surface, that reflects the light at the second surface, and that transmits the light through the first surface to guide to an exit pupil. In the observation optical system, when a cross-sectional surface including an optical path in which a light beam from a center of the original image goes through the third surface, the first surface, and the second surface and the first surface to a center of the exit pupil is defined as a first cross-sectional surface, and a cross-sectional surface being orthogonal to the first cross-sectional surface is defined as a second cross-sectional surface, a total reflection region that totally reflects the light internally among the first surface is for the center to be concaved toward the exit pupil in the second cross-sectional surface, and both side peripheral parts of the center part have a geometry being convex toward the exit pupil.SELECTED DRAWING: Figure 5
Patent JP-2019045268-A (JP)
Title: Corrosion sensor
Inventor: NAKANISHI HIROSHI
IPC: G01N17/04
Filed: 2017-08-31
Abstract: To stabilize the electrostatic capacitance by preventing water from being absorbed into a dielectric body, thereby grasping an exact corrosion state.SOLUTION: Disclosed is a corrosion sensor 1 which detects the corrosion environment of a steel product.This sensor includes: a detection part formed with meal having corrosiveness; a plurality of through-holes 5 provided in the detection part; a counter electrode provided at a position opposite to the detection part; a dielectric body 7 provided between the detection part and the counter electrode; and a waterproof part 6 which is provided so as to close the through holes 5 and formed with a material having waterproofness and corrosion resistance.SELECTED DRAWING: Figure 1
Patent JP-2019042065-A (JP)
Title: Game machine
Inventor: NISHIKAWA MAKOTO
IPC: A63F7/02
Filed: 2017-08-31
Abstract: To enhance an amusement by a game performance and an amusement by a holding notice performance.SOLUTION: A game machine performs a holding notice performance based on a read-ahead result of a reservation memory. Before performing a holding notice performance, a change notice performance is performed in a game of a preceding reservation memory. A game machine prepares performance patterns of such a holding notice performance and change notice performance as a pair. For example, a performance pattern A is configured so that, in a first (initial) change notice performance (cut in 1), a character (small) 916 such as a tiger is displayed, a character (middle) 926 such as a tiger is displayed in a second change notice performance (cut in 2) and a character (large) 929 such as a tiger is displayed in a third (final) change notice performance (cut in 3). The performance pattern A is configured so that, a display mode (after change reservation display) after change of the reservation display is updated, for making a variable display performance corresponding to the reservation display a tiger ready-to-win.SELECTED DRAWING: Figure 202
Patent JP-2018137418-A (JP)
Title: Heat dissipator using modular cooler
Inventor: HWANG SOO-YONG
IPC: H01L23/467
Filed: 2017-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a heat dissipator using a modular cooler increasing cooling efficiency, which makes manufacture of a large extruded-type heat sink convenient, by modularizing a heat sink for cooling a heater element, and to provide a heat dissipator using a modular cooler where air flow is controlled by a wind direction guide member placed between modular coolers to enhance the heat dissipation effect.SOLUTION: A heat dissipator using a modular cooler is disclosed. A system includes at least one modular cooler, and a housing into which at least one modular cooler is inserted and placed, the housing includes an external frame, and at least one bridge on which multiple modular coolers are placed in the external frame, and a step for placing a heat dissipation plate is formed in the external frame and the bridge.SELECTED DRAWING: Figure 2
Patent JP-2019049423-A (JP)
Title: Ultrasonic flowmeter
Inventor: NIWA ISAO
IPC: G01F1/66
Filed: 2017-09-08
Abstract: To provide an inexpensive ultrasonic flowmeter capable of rapidly and accurately measuring a flow rate and a speed of a fluid.SOLUTION: An ultrasonic flowmeter includes: vibrators 1, 2; transmission means 31 for transmitting a burst wave BURST; amplification means 34, 35 for amplifying a reception signal; a first comparator 36 for detecting whether a vertex of an amplification signal stays within a predetermined range; a second comparator 37 for detecting whether the amplification signal exceeds a predetermined threshold; a third comparator 38 for detecting multiple zero-cross points of the amplification signal; and control means 40 including measurement means for measuring a propagation time till the amplification signal arrives at a zero-cross point from transmission timing of a burst wave. The measurement means has a low-speed clock, a middle-speed clock whose frequency is verified by the low-speed clock and whose transmission time is faster than the low-speed clock, and a high-speed clock whose frequency is verified by the middle-speed clock and whose transmission time is faster than the middle-speed clock.SELECTED DRAWING: Figure 1
Patent JP-2018047696-A (JP)
Title: Heat transfer recording medium
Inventor: SHISHIDO KATSUSATO
IPC: B41M5/44
Filed: 2017-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a heat transfer recording medium capable of obtaining an image which has good heat transferability on at least one of a film with low chemical polarity and a film with high chemical polarity, and has excellent scratch resistance and alcohol resistance.SOLUTION: A heat transfer recording medium has a support, a peeling layer provided on the support and a heat fusible ink layer provided on the peeling layer, where the peeling layer contains a first styrene resin, the heat fusible ink layer contains a second styrene resin and a polyester resin, and a content ratio of the second styrene resin in the heat fusible ink layer is more than a content ratio of the first styrene resin in the peeling layer.SELECTED DRAWING: None
Patent JP-2019051526-A (JP)
Title: Forging method
Inventor: ANDO HIROYUKI
IPC: B21J5/12
Filed: 2017-09-13
Abstract: To provide a hot forging method for an intermediate product of a large-sized helical gear that involves a reduced number of processes, restrains the occurrence of oxidation, scales and a decarbonization layer, improves the yield and production efficiency by reducing cutting processing, and does not require a large-sized hot forging device.SOLUTION: A forging method comprises an upper pie 10 composed of a central punch 1 and a ring punch 2 and a lower die 20 composed of a die 3 and a knock-out 4, where the central punch 1 moves while being fixed to a slide 201, and the ring punch 2 comprises a hydraulic cylinder 5 for controlling pressure. An intermediate product is produced by a first step of pressing a raw material W with a pressing surface of the central punch a pressing surface of the ring punch being set at a same height position, and completing setting-in processing in a state of having an underfill in a corner part, and a second step of starting backward extrusion after reducing a hydraulic pressure acting on the ring punch, and completing backward extrusion processing just before a sudden increase in a load due to contact between an upper surface of the extruded raw material and the ring punch.SELECTED DRAWING: Figure 4
Patent JP-2019053662-A (JP)
Title: Display input device, information processing apparatus, and display input method
Inventor: SAKATA HIROMI
IPC: H03M11/04
Filed: 2017-09-19
Abstract: To provide a display input device, an information processing apparatus, and a display input method which prevent a situation where a password is leaked to a third party from the movement of the hand of a user who inputs the password.SOLUTION: An image processing apparatus comprises: a display processing unit that displays, on a correspondence relationship information display unit G12 of an input screen G10, correspondence relationship information indicating the correspondence relationship between operation keys G110 to G119 and a plurality of characters; a reception processing unit that receives an operation to any one of the operation keys G110 to G119 as an operation to input a character corresponding to the operation key on the basis of the correspondence relationship information; and a change processing unit that changes the correspondence relationship when the input operations are performed a specific number of times.SELECTED DRAWING: Figure 3
Patent JP-2018057839-A (JP)
Title: Medical leak inspection device
Inventor: MIYAGI Naoto
IPC: A61B1/012
Filed: 2017-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a medical leak inspection device having a structure capable of securing a satisfactory field of view through a viewing window part.SOLUTION: A medical leak inspection device 1 is provided with: a main body part 13 having a cylindrical part 11 and a viewing window part 12 and having a recess formed in front; a balloon member 14 which is provided along the outer peripheral surface 17 of the cylindrical part 11; and a tubular body 23 provided with an injection lumen 15 for injecting the fluid into a space in front of the viewing window part 12 and an exhaust lumen 16 for exhausting the space in front of the viewing window part 12.SELECTED DRAWING: Figure 4
Patent JP-2019057053-A (JP)
Title: Semiconductor memory device
Inventor: MIYASHITA DAISUKE
IPC: H01L27/11526
Filed: 2017-09-20
Abstract: To provide a semiconductor memory device capable of accelerating an arithmetic processing by an arithmetic processing circuit and of reducing power consumption.SOLUTION: A semiconductor device according to an embodiment includes: a non-volatile memory 10; a read-out circuit array 20 that reads data from the non-volatile memory 10; a product-sum arithmetic unit array 30 that receives the data from the read-out circuit array 20; an arithmetic processing controller 60 which is connected between the read-out circuit array 20 and the product-sum arithmetic unit array 30, and which is electrically connected to a bus BU1 that has a first bit width and the product-sum arithmetic unit array 30; and a bus BU2 which is connected to the arithmetic processing controller 60, and which has a second bit width smaller than the first bit width.SELECTED DRAWING: Figure 2
Patent JP-2019059023-A (JP)
Title: Pre-processing device, inkjet system, and pre-processing method
Inventor: HARADA YOSHIHIRO
IPC: B41J2/01
Filed: 2017-09-22
Abstract: To allow for execution of image formation with excellent quality by controlling a behavior of a droplet that is discharged from an inkjet device.SOLUTION: A pre-processing device includes: a surface characteristic measurement part for measuring surface characteristic of a medium; a pre-processing execution part for performing pre-processing to the medium; and a pre-processing control part for controlling an execution mode of the pre-processing for each position of the medium based on the surface characteristic.SELECTED DRAWING: Figure 3