baber/WOPTO huggingface dataset:
Patent JP-2019014466-A (JP)
Title: Service vehicle
Inventor: BESSHO HIROKI
IPC: B60K11/04
Filed: 2018-03-06
Abstract: To provide a service vehicle which can efficiently supply cooling air to a prime mover part regardless of a change of a travel speed of a vehicle body and prevents a failure caused by car washing water etc.SOLUTION: An air duct 17 is provided over an internal space S of a front lid 4 and a rear part of a vehicle body 1. The air duct 17 has a suction port 19 opening in the internal space S, suctions cooling air from the internal space S, and blows the suctioned cooling air to a prime mover part 10. The suction port 19 opens inward in a vehicle body lateral direction.SELECTED DRAWING: Figure 1
Patent JP-2019155605-A (JP)
Title: Production method of inner fitting component, production method of intermediate component for inner fitting component, mold, intermediate component and cutting blade
Inventor: TOZAKI KOHEI
IPC: B29C49/72
Filed: 2018-03-07
Abstract: To provide a method to produce an inner fitting component, which enables production of an inner fitting component with improved surface smoothness in a simple way, a method to produce an intermediate component for the inner fitting component, a mold, an intermediate component and a cutting blade.SOLUTION: A method to produce an inner fitting component includes a process of molding by a blow mold 1 which has cavities 12, 22 and pinch-off parts 14, 24 with protrusion forming parts (inclining parts 142, 242) arranged on both ends of the cavities 12, 22 respectively, and a process of removing protrusions, formed by the protrusion forming parts, from the formed component, formed by the blow mold 1.SELECTED DRAWING: Figure 7
Patent JP-2019154586-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2018-03-09
Abstract: To provide a game machine that increases interest of a predetermined performance accompanied by a predetermined operation.SOLUTION: A count-down performance to be executed in response to a pseudo-continuous performance executed in a main liquid crystal display device 35TM200 in which the displayed numerical value is subtracted and updated from an initial value (3) to a final value (0) and a count-up performance to be executed in response to an expectation notice performance executed in the main liquid crystal display device 35TM200 in which the displayed numerical value is added and updated from an initial value (50 to 90) to a final value (60 to 100) are executed in a common sub liquid crystal display 35TM300.SELECTED DRAWING: Figure 13-8
Patent JP-2019156673-A (JP)
Title: Tantalum nitride crystal
Inventor: TAKANO MIKU
IPC: B01J27/24
Filed: 2018-03-13
Abstract: To provide an inexpensive tantalum nitride having high photocatalytic activity.SOLUTION: A tantalum nitride crystal has: a half band width in a peak of 2θ=24.5°, measured by X-ray diffraction analysis, of 0.230 or less; and a mean particle diameter (D50) of 1 μm or less.SELECTED DRAWING: None
Patent JP-2018109787-A (JP)
Title: TFT array substrate
Inventor: PARK WON-SE
IPC: G09F9/30
Filed: 2018-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a thin film transistor array substrate and a display device using the thin film transistor array substrate.SOLUTION: A TFT transistor array substrate consists of: a first conductive layer selected among an active layer, a gate electrode, a source electrode and a drain electrode contained in a thin film transistor (TFT); a second conductive layer arranged in a different layer from the first conductive layer; a node contact hole formed by a first contact hole in the first conductive layer and a second contact hole in the second conductive layer, the second contact hole being integral with the first contact hole and not being separated from the first contact hole by an insulating layer; and a connection node formed on the node contact hole and connecting the first conductive layer and the second conductive layer.SELECTED DRAWING: Figure 1
Patent JP-2019163346-A (JP)
Title: Paste vinyl chloride composition
Inventor: ISODA SHIGENORI
IPC: B05D7/14
Filed: 2018-03-19
Abstract: To provide a paste vinyl chloride composition excellent in surface protection of a metal member because a balance of adhesiveness with a metal member and detachability is excellent, and especially having excellent property as a mask material in a chemical treatment or the like because it is excellent in impregnation preventive property of a solvent.SOLUTION: There are provided a paste vinyl chloride composition containing 100 pts.wt. of a paste vinyl chloride resin, 40 to 150 pts.wt. of a plasticizer, 1 to 30 pts.wt. of block isocyanate, and 1 to 30 pts.wt. of a compound having 2 or more active hydrogen in a molecule, and a surface coated metal member having the paste vinyl chloride composition on a part or all of surface as a coating layer.SELECTED DRAWING: None
Patent JP-2019164234-A (JP)
Title: Toner, image forming apparatus, and image forming method
Inventor: KOYAMA AKINORI
IPC: G03G9/097
Filed: 2018-03-19
Abstract: To provide a toner that can prevent the occurrence of image deletion and the occurrence of fogging, while preventing the occurrence of dielectric breakdown of an image carrier, an image forming apparatus, and an image forming method.SOLUTION: A toner includes toner particles 10. The toner particles 10 each include a toner base particle 11 and an external additive attached to the surface of the toner base particle 11. The external additive includes kaolinite particles 12. The number average primary particle diameter of the kaolinite particles 12 is 80 nm or more and 1000 nm or less. The amount of the kaolinite particles 12 is 0.5 parts by mass or more and 3.0 parts by mass or less based on 100 parts by mass of the toner base particle 11. The volume resistivity of the kaolinite particles 12 is 1.0×10Ω cm or less.SELECTED DRAWING: Figure 1
Patent JP-2019166852-A (JP)
Title: Head-up display
Inventor: SATO MASAO
IPC: B60K35/00
Filed: 2018-03-22
Abstract: To provide a head-up display which is excellent in holding property.SOLUTION: The head-up display comprises: a back light unit 41 including a substrate which is mounted with a light source irradiating a display panel 40 from a back face, a lens 59 which condenses light from the light source, a lens holder 52 which accommodates the lens 59 and the substrate, and a heat sink to which the lens holder 52 is fixed and which dissipates heat transmitted from the substrate; a first case 22 including two stationary portions to which the lens holder 52 is fixed; and a second case 21 fitting along with the first case 22. The lens holder 52 includes a projection piece 83 fixing the lens holder 52 by protruding to the outside of the back light unit 41 and being interposed with the first case 22 and the second case 21.SELECTED DRAWING: Figure 6
Patent JP-2019168952-A (JP)
Title: Memory management device, memory management method, and program
Inventor: YAMAZAKI MASAMITSU
IPC: G06F12/10
Filed: 2018-03-23
Abstract: To provide a memory management device, a memory management method, and a program that can suppress occurrence of a segmentation fault if a timer used by a program is not deleted when the program is deleted from a memory region of a virtual memory.SOLUTION: A memory management device 10, which is a device for managing a virtual memory provided by a computer operating system, includes an address replacement unit 11 that replaces, when a specific module assigned to a virtual memory region is scheduled to be deleted from the memory region, an address used by the specific module in accordance with a preset rule; and a module deletion unit 12 that deletes the specific module from the memory region after the replacement by the address replacement unit 11 and after set time elapses.SELECTED DRAWING: Figure 1
Patent JP-2018117149-A (JP)
Title: Surface mountable semiconductor device
Inventor: SCHUG JOSEF ANDREAS
IPC: H01L33/38
Filed: 2018-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a surface mountable semiconductor device which results in direct connection between a thermal pad and a metal substrate in a simple and reliable manner.SOLUTION: Disclosed is a semiconductor device having at least one semiconductor element which is mounted on or integrated with a device substrate 1 having an upper surface and a lower surface. One or a plurality of electric pads 2 having a first height, and at least one thermal pad 3 having a second height are arranged on the lower surface of the device substrate 1. In a surface mountable semiconductor, a height of the thermal pad 3 is higher than that of the electric pad 2.SELECTED DRAWING: Figure 2
Patent JP-2019167596-A (JP)
Title: Method for producing copper nanoparticles
Inventor: OKADA KAZUMASA
IPC: H01B1/22
Filed: 2018-03-26
Abstract: To provide a method for producing copper nanoparticles capable of suppressing a raw material cost while enhancing producibility.SOLUTION: A method for producing copper nanoparticles related to an embodiment of the invention includes a step of preparing a copper nanoparticle dispersion by a liquid phase reduction method. The preparation step includes a step of blending, in-line, a copper compound solution containing a water soluble copper compound and a reductant solution containing a reductant for reducing and precipitating a copper ion from the copper compound. A ratio of an oxidation reduction equivalent of the reductant is 1.0-1.2 with regard to a ratio of an oxidation reduction equivalent of the copper compound blended in the in-line blending step.SELECTED DRAWING: Figure 1
Patent JP-2019166566-A (JP)
Title: Groove processing method, groove processing device and steel plate
Inventor: IMAI HIROFUMI
IPC: B23K26/00
Filed: 2018-03-26
Abstract: To provide a groove processing method and a groove processing device, capable of processing a groove having a desired shape, and reducing cost; and to provide a steel plate.SOLUTION: In a groove processing device 1, a groove 8 having a desired shape can be processed on a steel plate surface 5a by controlling fluidity of a melting section 10a, while using low-output laser output, and the groove 8 having the desired shape can be processed without using assist gas for blowing off a molten material or a high-output laser source. Further, cost can be reduced, since assist gas for blowing off the molten material or the high-output laser source becomes unnecessary.SELECTED DRAWING: Figure 4
Patent JP-2019174574-A (JP)
Title: Liquid crystal panel
Inventor: KONDO MASAYA
IPC: G02F1/141
Filed: 2018-03-27
Abstract: To provide a ferroelectricity liquid crystal panel that can prevent an orientation defect generated in a liquid crystal injection port from enlarging to an effective pixel area.SOLUTION: An injection port is formed with a first extension part 16a and second extension part 16b of an adhesive agent 16. The first extension part 16a has a first end part 11, and the second extension part 16b has: a second end part 13; and an inflection point 12. In a liquid crystal panel having an orientation orderly characteristic causing a liquid crystal to be oriented along a prescribed orientation regulation direction (a rubbing direction 18), an orientation film is configured so that a relationship of L*Sinθ≤X is established, where L is a length of a straight line connecting the first end part 11 and an intersection 19 where a straight line extending along the orientation regulation direction from the first end part 11 goes across a straight line passing through the inflection point 12 and the second end part 13 to the intersection 19, and X is a length of a straight line connecting the inflection point 12 and the second end part 13, and θ is an angle formed with a direction orthogonal to a direction where the first extension part 16a extends and the orientation regulation direction.SELECTED DRAWING: Figure 4-3
Patent JP-2019173668-A (JP)
Title: engine
Inventor: SUGIMOTO MASATO
IPC: F01M1/08
Filed: 2018-03-28
Abstract: To suppress noise in a gear.SOLUTION: In an engine, in a storage space formed by a gear case 35 and a gear case cover 36, an idle gear 21, an idle shaft 14, a crank gear 22 and a cam gear 23 are arranged. In the idle shaft 14 for rotatably supporting the idle gear 21, on a shaft end surface opposing to the gear case cover 36, an injection opening part 70 is formed for injecting a lubrication oil. At the gear case cover 36, a lubrication oil guide part 51 having a first path 53 and a second path 54 connected to each other is provided. The first path 53 guides the lubrication oil from the injection opening part 70 to a first facing position F1 which substantially faces a meshing part E1 of the idle gear 21 and the crank gear 22 in the axial direction, and splashes the lubrication oil to the meshing part E1. The second path 54 guides the lubrication oil to a second facing position F2 which substantially faces a meshing part E2 of the idle gear 21 and the cam gear 23 in the axial direction, and splashes the lubrication oil to the meshing part E2.SELECTED DRAWING: Figure 2
Patent JP-2019175247-A (JP)
Title: System, program, device, and method for food management and thawing controller
Inventor: YAMASHITA SHINJI
IPC: G06Q50/10
Filed: 2018-03-29
Abstract: To improve the quality of cooked meals using frozen food on the basis of the thawing time necessary to maintain the quality of frozen food, the assumed consumed amount, and the actual consumed amount.SOLUTION: The present invention relates to a food management system (2) for managing food to be thawed before cooking, and the system includes: frozing means (refrigerator 4) storing frozen food (12); a processor (10, PC22) for predicting the assumed consumed amount of a specific day or a specific time from consumption information on the frozen food and calculating the amount of thawing according to the time required for thawing from the assumed consumed amount; and thawing means (thawing chamber 6) for thawing at least the same amount of the frozen food as the amount of thawing.SELECTED DRAWING: Figure 1
Patent JP-2019172465-A (JP)
Title: Transportation object specifying system, transportation object specifying method and program
Inventor: UEDA YOSHIYUKI
IPC: G01S13/75
Filed: 2018-03-29
Abstract: To specify a transportation object that is transported by a movable body from a plurality of objects.SOLUTION: A transportation object specifying system includes: a passive tag provided to each of a plurality of objects; a reading device provided to a movable body for transporting a transportation object, propagating an electric wave to the passive tag and reading a reflection signal returned from the passive tag; and a transportation object specifying part for specifying a transportation object from a plurality of objects based on a difference in a status change of the reflection signal from the passive tag that is read by the reading device when the movable body moves.SELECTED DRAWING: Figure 1
Patent JP-2019089122-A (JP)
Title: Refractor
Inventor: CHENG CHIEH YU
IPC: B21D7/024
Filed: 2018-03-30
Abstract: To provide a refractor of which operation is stable, and in which a long work-piece can be easily removed, and the long work-piece can be prevented from breakage.SOLUTION: This refractor comprises: a main body which defines a side direction and a circumferential direction which surrounds the side direction, and on which a first pivot part which extends along a side direction, a guide surface which extends along the circumferential direction, and a restraint mouth which restrains a long work-piece are provided; a pressing mechanism on which a second pivot part, which is pivoted to the first pivot part, is provided, which is rotatable in the side direction, and is movable between at least one release position and at least one regulation position; and two handle parts which are linked with the main body and the pressing mechanism respectively, and are so swingable as to be rotated in the side direction.SELECTED DRAWING: Figure 1
Patent JP-2019179824-A (JP)
Title: Magnetoresistance effect element, magnetic sensor, and spin transistor
Inventor: KOIKE YUTO
IPC: H01L29/82
Filed: 2018-03-30
Abstract: To provide a magnetoresistance effect element capable of obtaining a larger SN ratio ever than before, a magnetic sensor using such a magnetoresistance effect element, and a spin transistor.SOLUTION: A magnetoresistance effect element 1A comprises a semiconductor layer 2, a first ferromagnetic layer 3, and a second ferromagnetic layer 4. The semiconductor layer 2 includes a first region R1, a second region R2, and a third region R3. The first ferromagnetic layer 3 is provided on the first region R1, and the second ferromagnetic layer 4 is provided on the second region R2. The third region R3 is sandwiched by the first region R1 and the second region R2 in an X direction. The third region R3 has an n-type conductivity type. Crystal orientations in an X direction of a semiconductor material are substantially identical to each other in the first region R1, the second region R2, and the third region R3. An interatomic distance d3 of the third region R3 in an upper surface neighboring region Rt is greater than an interatomic distance d31 of the third region R3 in a lower surface neighboring region Rb.SELECTED DRAWING: Figure 2
Patent JP-2019179905-A (JP)
Title: Coil unit, wireless transmission device, wireless power reception device and wireless power transmission system
Inventor: MURASHIGE TAKUYA
IPC: H01F38/14
Filed: 2018-03-30
Abstract: To provide a coil unit capable of easily performing state management of a coil, and to provide wireless transmission device including the coil unit, a wireless power reception device and a wireless power transmission system.SOLUTION: A coil unit 1 includes a coil 10 having a winding part 11 where a conductor is wound spirally and a backing material 20 having a housing part 21 for receiving the winding part 11 on the inside, where the housing part 21 has a first wall surface 24 formed along the conductor of the winding part on the outermost peripheral side, a second wall surface 25 formed along the conductor of the winding part on the innermost peripheral side, a first outlet 26 through which the conductor of the winding part on the outermost peripheral side is pulled out from the inside to the outside of the housing part, and a second outlet 27 through which the conductor of the winding part on the innermost peripheral side is pulled out from the inside to the outside of the housing part, where an opening 28 penetrating from the inside to the outside of the housing part 21 is formed in any one or both of the first and second wall surfaces 24, 25.SELECTED DRAWING: Figure 3
Patent JP-2019182025-A (JP)
Title: Seat air conditioner and wind distribution seat
Inventor: MURAKAMI HIRONOBU
IPC: B60N2/56
Filed: 2018-04-03
Abstract: To provide a seat air conditioner which can prevent the deterioration of a seating comfort of an occupant.SOLUTION: A seat air conditioner 1 arranged in a cabin of a vehicle comprises a seat pad 11 and a wind distribution seat 20. The seat pad 11 constitutes a seat 10 of the vehicle, and has a pad hole 12 in which air flows, a recess 13 formed in a position including the pad hole 12, and a concave part 14 which is further concaved from the recess 13. The wind distribution seat 20 comprises: a wind distribution seat main body 21 arranged in the recess 13 of the seat pad 11; a ventilation path 23 formed inside the wind distribution seat main body 21, and communicating with the pad hole 12 of the seat pad 11; a ventilation port 26 in which the ventilation path 23 is opened at a face of the wind distribution seat main body 21 at the inside of the cabin; and a salient part 24 salient from the wind distribution seat main body 21, and fit into the concave part 14 of the seat pad 11.SELECTED DRAWING: Figure 1
Patent JP-2019183937-A (JP)
Title: Solenoid valve and spring member for solenoid valve
Inventor: KARAKI MAKOTO
IPC: F16K31/06
Filed: 2018-04-06
Abstract: To secure low cost performance and easiness of implementation, further eliminate fracture of a spring member in various use environments to enhance durability and reliability, and furthermore secure versatility.SOLUTION: A spring member 12 composed of a coil spring provided in a solenoid valve 1 comprises a first spring part 12a of a predetermined section Za from one end 12f toward an axial direction Fs, a second spring part 12b of a predetermined section Zb from the other end 12r to the axial direction Fs, and a third spring part 12c between the first spring part 12a and the second spring part 12b. An outer diameter Lc of the third spring part 12c is formed to be smaller than outer diameters La and Lb of both the first spring part 12a and the second spring part 12b.SELECTED DRAWING: Figure 1
Patent JP-2019183489-A (JP)
Title: Chemical container
Inventor: OZAWA KAZUHISA
IPC: E03D9/02
Filed: 2018-04-09
Abstract: To provide a chemical container that expresses a complex color of a container and allows the shape of the container to appear more stereoscopically.SOLUTION: A cover part 30 is made of a colored transparent or translucent resin, and a color different from the color of a liquid storage part 21 of a chemical liquid storage part 20 is adopted. By adopting a darker color for the liquid storage part 21 and a lighter color of the same color for the cover part 30, the color change from the center to the outside of the chemical container is emphasized, so the shape of the cover part 30 can look more stereoscopically. Also, by supporting the support column part of the cover part 30 with a receiving hole part 24 of the liquid storage part 21, the cover part 30 will swing moderately when the flowing water collides with the cover part 30, which can be enjoyed visually.SELECTED DRAWING: Figure 1
Patent JP-2019180873-A (JP)
Title: Game machine
Inventor: YABUMOTO MICHITO
IPC: A63F5/04
Filed: 2018-04-11
Abstract: To improve convenience of adjustment (return) of a game value.SOLUTION: A slot machine 1 controls progress of a game and records number data of tokens by lending or winning in a possessed token number storage area 851 and manages the data, includes a possessed token indicator 26 that includes 5-digit 7-segment displays SEG1 to SEG5 for displaying the number of tokens indicated by managed number data in which each digit also serves as 7-segment return switches 26a to 26e utilized for adjusting (returning) number data of tokens by a player, and transmits number data for indicating the number of tokens corresponding to a player's operation state to the 7-segment return switches 26a to 26e to a token lending unit 200 on the basis of the managed token number data.SELECTED DRAWING: Figure 11
Patent JP-2019185486-A (JP)
Title: Code conversion device, code conversion method, and code conversion program
Inventor: KIMURA SHIGERU
IPC: G06F9/38
Filed: 2018-04-12
Abstract: To improve performance of calculation to be executed in parallel for an element which has high locality of an access and different arrangements.SOLUTION: A storage part 411 stores a first code 421 containing a data definition of a plurality of arrangements, a prescribed calculation for the arrangements, and a data definition of an arrangement expressing a calculation result of the prescribed calculation. A conversion part 412 converts the data definition of the plurality of arrangements contained in the first code 421 and the data definition of the arrangement expressing the calculation result into a data definition of a structural arrangement, and converts the prescribed calculation contained in the first code 421 into the calculation for the structural arrangement. A generation part 413 generates a second code containing a prescribed command executing the calculation in parallel for the structural arrangement for data with the plurality of different arrangements.SELECTED DRAWING: Figure 4