baber/WOPTO huggingface dataset:
Patent JP-2018073979-A (JP)
Title: Electronic apparatus and image formation device
Inventor: TAKATSUKI YASUSHI
IPC: H01G2/14
Filed: 2016-10-28
Abstract: PROBLEM TO BE SOLVED: To take countermeasures against overheating of an element, while applying not only high flame retardant synthetic resin, but also low flame retardant synthetic resin.SOLUTION: In an electronic apparatus 1, a cover 4 is formed by laminating a first resin layer 11 and a second resin layer 12, the first resin layer 11 has flame retardance lower than that of the second resin layer 12, and each surface area S1, S2 and each oxygen index A, B are set so that a value C derived from following equation (1) is equal to or goes above a preset safety threshold D, where S1, S2 are surface areas of the first and second resin layers 11, 12 on the inside of a hole 4a, when the hole 4a was created in the cover 4, and A, B are oxygen indices of the first and second resin layers 11, 12. C=((S1×A)+(S2×B))/2(S1+S2) ... (1)SELECTED DRAWING: Figure 1
Patent JP-2017120621-A (JP)
Title: Auction providing method
Inventor: SONE TOSHIHITO
IPC: G06Q30/08
Filed: 2016-10-29
Abstract: PROBLEM TO BE SOLVED: To provide an auction providing method of excluding the consideration of a bidder who intends to win a bid of an auction yet having no bid at a low price immediately before the completion of the auction.SOLUTION: A server 1 provides an automatic extension option of delaying the finish time of an auction when a bid of a bidder after the execution time of the automatic extension option of the auction is determined to be a first bid.SELECTED DRAWING: Figure 1
Patent JP-2018068963-A (JP)
Title: Fall prevention tool
Inventor: TOMITA SHINJI
IPC: A47B96/00
Filed: 2016-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a fall prevention tool which can be attached regardless of a shape of a storage shelf, which does not have to be operated when taking in and out a stored object, and which prevents falling and protrusion of an object.SOLUTION: There is provided a fall prevention tool for preventing falling of a stored object which is stored in a storage shelf by a belt which is stretched in a lateral direction on an opening part of the storage shelf, in which an upper end of the belt is inclined in a depth direction of the storage shelf.SELECTED DRAWING: Figure 1
Patent JP-2017116529-A (JP)
Title: Timepiece mechanism comprising pivoting member provided with magnetic return means
Inventor: BENOIT LEGERET
IPC: G04B11/00
Filed: 2016-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a timepiece with magnetic return means allowing easy assembly and disassembly.SOLUTION: Magnetic return means for returning one portion 19 of a pivoting member 15a, 15b comprises a first magnet 21 carried by the pivoting member 15a, 15b and a second magnet 25 carried by a support element. The first and second magnets 21, 25 are arranged such that, in normal operation, interaction of their respective magnetic fields generates a magnetic force oriented to return the portion of the pivoting member 15a, 15b towards a rotating wheel surface. At least one of the first and second magnets 21, 25 is arranged to permit reversal of polarity of the magnet, preferably with the aid of a tool, and thereby of the direction of the magnetic force acting on the pivoting member, where the magnetic force tends to move the portion of the pivoting member 15a, 15b away from the rotating wheel set 27 surface, which makes it easy to handle various elements of the timepiece mechanism.SELECTED DRAWING: Figure 3
Patent JP-2018076556-A (JP)
Title: Steel material for soft magnetic component and manufacturing method of soft magnetic component using the same
Inventor: SAKATA MASAYUKI
IPC: C21D8/12
Filed: 2016-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a steel material for a soft magnetic component, having excellent machinability and furthermore capable of exhibiting excellent magnetic property after being subjected to magnetic annealing.SOLUTION: The steel material for a soft magnetic component is provided that is excellent in magnetic property after being annealed. The steel material satisfies C:0.0001 to 0.05 mass%, Si:over 0 to 0.5 mass%, Mn:0.1 to 0.5 mass%, P:over 0 to 0.02 mass%, S:over 0 to 0.1 mass%, Al:over 0 to 0.05 mass%, N:over 0.01 to 0.1 mass% and the balance Fe with inevitable impurities, has an area ratio of a ferrite structure of 95.0% or more and satisfies the following formula (1). [N]-(1/2[Al])>0.01... (1), where [N] and [Al] represent content (mass%) of N and Al respectively.SELECTED DRAWING: None
Patent JP-2018078509-A (JP)
Title: Communication device and communication method
Inventor: MIYAMOTO AKIRA
IPC: H04N21/442
Filed: 2016-11-11
Abstract: PROBLEM TO BE SOLVED: To suppress a reduction in sensory quality when communication quality of a network is changed during transmission of data.SOLUTION: A communication device displaying an image based on image data received from another device on a display screen comprises: a communication part that receives, from the another device, the image data for displaying the image on the display screen; an image processing part that executes, on the image data, processing for displaying the image on the display screen; a threshold time determination part that determines a threshold time on the basis of a drawing frame rate that is a frame rate when displaying the image based on the image data on the display screen; and a display control part that displays, on the display screen, an image based on image data received within the threshold time from the start of reception of image data.SELECTED DRAWING: Figure 1
Patent JP-2018069001-A (JP)
Title: Horseshoe-shaped coin case with hook-and-loop fastener
Inventor: MAJIMA MIKIE
IPC: A44B18/00
Filed: 2016-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a coin case which even an amateur can make, in view of the fact that a horseshoe-shaped coin case is considered to have good finish owing to the fact that almost U-shaped apex parts and both end parts of a storage part and a peripheral wall of an upper lid part are fastened, but a technique of a skilled artisan is required to make the coin case not loose nor tight in order to insert air so as to be removed in a puffy manner.SOLUTION: A coin case is obtained by sewing hook-and-loop fasteners on an outside apex part and both end parts of the peripheral wall of a storage part, erected on one circumference of a tumbler-shaped bottom plate part, and an inside apex part and both end parts of the peripheral wall of an upper lid part of the other circumference of the bottom plate part.SELECTED DRAWING: Figure 1
Patent JP-2018085826-A (JP)
Title: Multiphase power conversion circuit
Inventor: HOSHI SHINICHI
IPC: H02M3/155
Filed: 2016-11-22
Abstract: PROBLEM TO BE SOLVED: To enable both bidirectional step-up operation and step-down operation between two DC power supplies, using one current sensor for controlling currents in respective phrases.SOLUTION: A multiphase power conversion circuit comprises: a first converter 1 and a second converter 2 connected with each other through inductors thereof in common thereto, provided in respective phases; a controller for performing a PWM control by determining a duty ratio dof an upper switch on the first converter 1 side and a duty ratio dof an upper switch on the second converter 2 side; and a current sensor 4 for providing a measured current imeasured at a common bus 1 a of the first converter 1 to the controller, The controller performs the PWM control on the converters 1 and 2 by: adjusting the duty ratios dand dto make a bidirectional step-up operation or a step-down operation between a connection side of the common bus 1a of the converter 1 and a connection side of a common bus 2a of the converter 2; as well as estimating a value of a current flowing in the inductor on the basis of the measured current isampled at timing determined according to a relationship between a waveform of a PWM controlled carrier wave of the first converter 1 and the duty ratio d.SELECTED DRAWING: Figure 3
Patent JP-2018084177-A (JP)
Title: Centrifugal fan
Inventor: HABU MASAKAZU
IPC: F04D29/44
Filed: 2016-11-22
Abstract: PROBLEM TO BE SOLVED: To suppress rise in temperature of air delivered by a centrifugal fan due to heat generated by a motor for rotatably driving an impeller.SOLUTION: In a centrifugal fan, a motor cover 56 is disposed between a rear surface shroud 40 of an impeller 34 and a motor 50 to form a ventilation passage. An air flow is introduced from a shroud opening 58 provided in the rear surface shroud 40 and a cover opening 60 provided in the motor cover 56 to a clearance between the motor 50 and the motor cover 56 and the air flow is discharged to the outside of a casing 38.SELECTED DRAWING: Figure 1
Patent JP-2018085876-A (JP)
Title: Fixing structure for power supply device
Inventor: SEKINO TSUKASA
IPC: B60R16/02
Filed: 2016-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a fixing structure for a power supply device that achieves cost reduction and shortening of a fixing operation.SOLUTION: A slide rail 2 is arranged on a vehicle floor, and supports a slide seat 3 slidably. A case 4 stores a wire harness. The case 4 has an elongated long-shaped part 41 along one side part of the slide rail 2, and a lead-out part 42 provided in a projecting manner from one end of the long-shaped part 41 in the longitudinal direction X toward one end of the slide rail 2. The lead-out part 42 is provided with an insertion projection 42a3 inserted into the one end of the slide rail 2 to support the slide rail 2. The lead-out part 42 is fixed to the one end part of the slide rail 2 by the insertion projection 42a3, and the other end part of the long-shaped part 41 in the longitudinal direction is fixed to the other end part of the slide rail 2 with a bolt.SELECTED DRAWING: Figure 4
Patent JP-2018092974-A (JP)
Title: Package and method of manufacturing package, and light-emitting device and method of manufacturing light-emitting device
Inventor: SHIRAHAMA MOTOKIYO
IPC: H01L33/60
Filed: 2016-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a resin package and a light-emitting device which reduce the light absorption and are excellent in contrast.SOLUTION: Disclosed is a package which includes a pair of leads, and a resin molded body for holding the pair of leads and also includes an element mounting region on the top surface. The resin molded body includes: a black resin part; and a light reflecting foam part which is arranged in at least a part of the surface of the black resin part. The light reflecting foam part is arranged in a light irradiation region where light from a light-emitting element placed in an element mounting region is irradiated.SELECTED DRAWING: Figure 3
Patent JP-2018092253-A (JP)
Title: Currency processor and currency processing system
Inventor: SHIGEMOTO YOSHITERU
IPC: G07D9/00
Filed: 2016-11-30
Abstract: PROBLEM TO BE SOLVED: To secure a free capacity of a currency storage part.SOLUTION: A currency processor 10 includes a currency storage part 23a, a currency conveyance part 28, a packaged currency generation part 40, a packaged currency storage part 41a, a packaged currency dispensing part 44, a packaged currency conveyance part 45 and a control part 60. The control part 60 controls the operation of the currency processor 10 such that the currency stored in the currency storage part 23a is conveyed to the packaged currency generation part 40 where a packaged currency is generated using the currency, enabling a direct collection process to convey the packaged currency to the packaged currency dispensing part 44 from which the packaged currency is dispensed.SELECTED DRAWING: Figure 7
Patent JP-2018090451-A (JP)
Title: Single crystal producing method
Inventor: TAKANASHI KEIICHI
IPC: G01B11/14
Filed: 2016-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a single crystal producing method according to the Czochralski method for enabling measurement of a liquid level position of a molten liquid precisely.SOLUTION: At a single crystal pulling-up step of pulling up a single crystal 15 from a molten liquid in a crucible 11, there are detected the individual edge patterns of the real image of an in-pile structure 17 and the mirror image of the in-pile structure 17 reflected on a liquid face 13a of a molten liquid 13, which are photographed by a camera 18 disposed on the outer side of a chamber 19 at the time when the in-pile structure 17 inside the chamber 19 and the liquid face of the molten liquid are photographed obliquely downward. On the basis of an installation angle θand a focal distance f of the camera, the individual edge patterns of the real image and the mirror image of the in-pile structure 17 are projected and converted onto a reference plane. From the shape of the reference pattern, of which the matching ratio becomes the maximum when the pattern matching is performed upon the individual edge patterns of the real image and the mirror image of the in-pile structure 17 on a reference plane, there are calculated the individual representative sizes of the real image and the mirror image of the in-pile structure 17.SELECTED DRAWING: Figure 1
Patent JP-2018093100-A (JP)
Title: Ceramic substrate manufacturing method
Inventor: NISHIMURA MOTONOBU
IPC: H01L23/12
Filed: 2016-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic substrate which can fully take advantage of radiation performance of a ceramic substrate body.SOLUTION: A ceramic substrate comprises: a ceramic substrate body; a conductive layer provided on a surface side of the substrate body where a semiconductor element is placed; and a heat dissipation member provided next to the conductive layer in a planar direction, in which the part having the conductive layer and the part having the heat dissipation member are formed to be flush with each other on the surface side where the semiconductor element is placed.SELECTED DRAWING: Figure 3
Patent JP-2018100838-A (JP)
Title: Semiconductor manufacturing apparatus, semiconductor manufacturing method and semiconductor device
Inventor: TAMANOI MAKOTO
IPC: H01L21/66
Filed: 2016-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor manufacturing apparatus, a semiconductor manufacturing method and a semiconductor device capable of precisely controlling the temperature of a semiconductor chip to be inspected.SOLUTION: According to one embodiment, a probe card 20 is provided to be opposed to a semiconductor chip 10 to be measured. The probe card 20 includes: a test probe 23d that contacts a test pad 11d to acquire the electrical characteristics of the semiconductor chip 10; a temperature extracting probe 23e for extracting temperature information of the semiconductor chip 10 by contacting a temperature extracting pad 11e connected to a temperature sensor 12; a contact member 24 that contacts an upper surface 10a of the semiconductor chip 10 and absorbs the heat of the semiconductor chip 10; a driving part 27 for moving the contact member 24 so as to make the contact member 24 contact or separate from the upper surface 10a; and a control unit 28 for controlling the driving of the driving part 27 on the basis of the temperature information.SELECTED DRAWING: Figure 1
Patent JP-2018099964-A (JP)
Title: Vehicle body side structure
Inventor: ONO TOMOMI
IPC: B60J5/00
Filed: 2016-12-20
Abstract: PROBLEM TO BE SOLVED: To achieve a structure capable of simplifying the attachment structure of a side collision pad, while securing an occupant protection performance.SOLUTION: A vehicle body side structure includes inside a door a reinforcement member 4 for receiving impact at the time of a side collision, and a side collision pad 5 for protecting occupants from the impact at the time of the side collision. The reinforcement member 4 includes a first reinforcement member extending in the front-rear direction and a second reinforcement member 4 extending in the front-rear direction on a lower side of the first reinforcement member. The side collision pad 5 is disposed so as to be bridged between the first reinforcement member and the second reinforcement member 4. The side collision pad 5 is disposed to vertically straddle the first reinforcement member and has a pad main body 51 to be fixed to the first reinforcement member and an extension part 52 extending downward from the pad main body 51 to be engaged with the second reinforcement member 4.SELECTED DRAWING: Figure 3
Patent JP-2017161067-A (JP)
Title: One-sided fastener assembly, and methods and systems for installing the same
Inventor: BLAKE ALEXANDER SIMPSON
IPC: B21J15/00
Filed: 2016-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a one-sided fastener assembly for use in coupling an assembly stack-up.SOLUTION: A one-sided fastener assembly for use in coupling an assembly stack-up, includes a sleeve comprising an outer cylindrical surface and an inner tapered surface that is oriented at a first angle with the outer surface. The inner tapered defines an opening extending through the sleeve. The fastener assembly also includes a core extending along an axis and configured to be inserted into the opening. The core includes an outer tapered surface oriented at a second angle with the axis configured for engagement with the sleeve inner tapered surface such that insertion of the core into the sleeve causes radial expansion of the sleeve creating an interference fit with the assembly stack-up in order to complete installation of the one-sided fastener assembly.SELECTED DRAWING: Figure 1
Patent JP-2018101715-A (JP)
Title: Printing cylinder and manufacturing method therefor
Inventor: ITO NAOTO
IPC: H01L21/027
Filed: 2016-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a printing cylinder capable of forming a deep groove pattern, and a manufacturing method therefor.SOLUTION: A printing cylinder includes a cylindrical plate made of cylindrical silicon having a thickness of 5 μm or more and a core bar that serves as a rotation shaft of the cylindrical plate.SELECTED DRAWING: Figure 1
Patent JP-2017081653-A (JP)
Title: Sealant film for packaging medium using plant-derived polyethylene, laminated film for packaging medium, and packaging bag
Inventor: MATSUSHITA TAEKO
IPC: B65D65/40
Filed: 2016-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a film which enables saving of oil resources by using as raw material plant-derived polyethylene-based resin, which is a renewable resource, and is eco-friendly due to emission reduction of carbon dioxide; and to provide a packaging bag using the film.SOLUTION: Films F1 to F4 are constituted by a resin composition containing straight-chain low-density plant-derived polyethylene-based resin obtained by a vapor phase polymerization method. Further, a laminated film 3 is made by laminating the films F1 to F4 as sealant films with a substrate film 5 and a packaging bag includes the laminated film 3.SELECTED DRAWING: Figure 6
Patent JP-2018104021-A (JP)
Title: Pallet for conveyance
Inventor: KUWAHATA YASUYUKI
IPC: B65D19/38
Filed: 2016-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a pallet for conveyance capable of restricting and fixing an article properly according to the size and the like, and capable of easily performing position adjustment of restricting means of the article.SOLUTION: A pallet for conveyance includes: a support body 1; a pair of load materials 2 supported by it; a pair of restricting metal fittings 3 supported by the pair of load materials 2 respectively and for restricting an article in one direction; and a pair of restricting metal fittings 4 supported by the load materials 2 respectively on both side positions of the restricting metal fittings 3 in the longer direction of the respective load materials 2, and for restricting the article in the other direction. The pair of load materials 2 are supported by the support body 1 so as to move slidably, and they can be fixed at an arbitrary slide movement position by fastening means 5. Respective restricting metal fittings 3 are supported by the load materials 2 so as to move slidably in the load material longer direction and in the width direction and can be fixed at an arbitrary slide movement position by fastening means 6. Respective restraining metal fittings 4 are supported by the load material 2 in a manner slidably movable in the load material longer direction, and can be fixed at an arbitrary slide movement position by fastening means 7.SELECTED DRAWING: Figure 1
Patent JP-2018105194-A (JP)
Title: Scroll compressor
Inventor: TAKAHASHI KAZUKI
IPC: F04C18/02
Filed: 2016-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a scroll compressor capable of suppressing occurrence of pulse of fluid.SOLUTION: A scroll compressor includes: an on-off valve 38 that when a capacity control operation for fluid is performed, is made into an open state to return to a suction chamber 17 fluid, which is being compressed, discharged to an intermediate chamber 81; a second check valve 42 that when the capacity control operation is not performed, makes pressure in the intermediate chamber 81 into an open state in a state where pressure in a discharge chamber 16 rises, and discharges, to the discharge chamber 16 through a discharge port 85, fluid, which is being compressed, discharged to the intermediate chamber 81.SELECTED DRAWING: Figure 1
Patent JP-2017160183-A (JP)
Title: Method for producing fluorine-containing compound
Inventor: MATSUURA MAKOTO
IPC: C07C19/16
Filed: 2016-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a new and efficient production method of a compound having a fluoromethylene group.SOLUTION: The method for producing a compound represented by formula (1) comprises a step of making a compound represented by formula (2) react with a compound represented by formula (3) in the presence of a reductant and under light irradiation. [Ris an organic group; Ris H or F; R, R, R, and Rindependently represent -Y-Ror -N(-R); Rand Rmay be joined together to form a bond; Y is a bond, O or S; Ris H or an organic group; R's independently represent H or an organic group; X is a leaving group.]SELECTED DRAWING: None
Patent JP-2018107905-A (JP)
Title: Motor control device
Inventor: SHIMIZU SHINYA
IPC: H02P6/182
Filed: 2016-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a motor control device capable of reducing a high frequency noise for being overlapped to an induction voltage.SOLUTION: A motor control device 10 comprises DC power supply parts 70, 70u, 70v, and 70w. Each of the DC power supply parts 70, 70u, 70v, and 70w supplies a first DC power as a DC power capable of reducing a high frequency noise for being overlapped to an induction voltage to a plurality of switching elements of a non-conductive phase from the plurality of switching elements, and a non-conductive phase power line 44c electrically connected to a non-conductive phase stator winding 51c.SELECTED DRAWING: Figure 1
Patent JP-2018103464-A (JP)
Title: Reversal type stamp
Inventor: KOIDE TAKUYA
IPC: B41K1/02
Filed: 2016-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a reversal type stamp capable of sufficiently securing air-tightness of an ink pad, as well as allowing sealing with a small pressure.SOLUTION: A reversal type stamp 10 comprises: an outer cylindrical body 30; an inner cylindrical body 20 fitted into the outer cylindrical body 30 in a relatively movable manner; a coil spring 60 constantly energizing the inner cylindrical body 20 toward a protruding direction in the outer cylindrical body 30; a reversal body 40 reversed and returned in conjunction with slide movements of the outer cylindrical body 30 and the inner cylindrical body 20; and a stamping body 41 adhered to one surface of the reversal body 40. An ink cartridge 50 encasing a movable container 53 having an ink pad 52 is fitted into an upper part of the inner cylindrical body. An O-ring 43 disposed in the reversal body, seals an inside of the ink cartridge at a seal surface 51a, which receives the O-ring 43 and which is formed in a tapered shape.SELECTED DRAWING: Figure 5