baber/WOPTO huggingface dataset:
Patent JP-2018004035-A (JP)
Title: Friction damper
Inventor: TOYOUCHI ATSUSHI
IPC: F16F7/09
Filed: 2016-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a damper which can inhibit damping force change caused by temperature change while eliminating a problem of liquid leakage.SOLUTION: A friction damper D1 includes: a rod 2 which is movable in an axial direction; and a friction member 3 which inhibits movement of the rod 2. The friction member 3 has multiple annular friction rings 30 which are laminated on an outer periphery of the rod 2 in the axial direction and contact with the rod 2 to generate friction force between themselves and the rod 2.SELECTED DRAWING: Figure 2
Patent JP-2018007515-A (JP)
Title: Insulation type dc/dc converter, primary-side controller thereof, control method, power source adapter arranged by use thereof, and electronic device
Inventor: NATE SATOSHI
IPC: H02M3/28
Filed: 2016-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a DC/DC converter which enables the reduction of a current in a low voltage state.SOLUTION: A low-voltage state-detection circuit 310 detects a low-voltage state in which an output voltage Vof a DC/DC converter 200 is lower than a predetermined value V. A pulse width modulator 302 generates a pulse signal Sof which the ON time is regulated according to a feedback signal Vfrom a secondary side. A cycle Tof the pulse signal Sin the low-voltage state is longer than a cycle of the pulse signal Sin a non-low voltage state in which the output voltage Vis higher than the predetermined value V.SELECTED DRAWING: Figure 3
Patent JP-2018003145-A (JP)
Title: Gas spraying device for ladle, and method for producing low nitrogen steel
Inventor: OKAYAMA ATSUSHI
IPC: C21C7/072
Filed: 2016-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a gas blowing device for a ladle capable of suppressing nitrogen absorption from the atmospheric air in tapping to a ladle, and a method for producing a low nitrogen steel using the gas blowing device for a ladle.SOLUTION: Provided is a gas blowing device 10 for a ladle provided at the upper part of a ladle 20 receiving a tapped molten steel, including: a lance 12 blowing a non-nitrogen gas; a Laval nozzle 13 provided at the tip of the lance 12; and a nozzle position adjustment means 15 adjusting the tip position of the Laval nozzle 13. The nozzle position adjustment means 15 is characterized in that, when the molten steel is tapped toward the ladle 20, the tip position of the Laval nozzle 13 can be adjusted so that the distance from a basin as a collision region between a tap flow 2 and the molten surface of the molten steel stored in the ladle 20 reaches 2.0 m or lower.SELECTED DRAWING: Figure 2
Patent JP-2018007218-A (JP)
Title: Distributed antenna device
Inventor: TAKAHASHI YUKITAKA
IPC: H04W16/26
Filed: 2016-07-08
Abstract: PROBLEM TO BE SOLVED: To make coaxial cable, optical fiber cable, or LAN cable unnecessary as transmission media between devices, and to make the devices smaller and make it easier to install them compared with using conventional repeaters.SOLUTION: An antenna distribution device of a mobile communication system includes an input/output terminal, a master unit with a master unit side antenna, and a slave unit with a plurality of slave unit side antennas. The master unit side antenna includes a beam formation unit with two or more beam formers. The slave unit includes a signal transmission unit for receiving a radio frequency signal from the master unit at one slave unit side antenna, amplifying it, and transmitting the radio frequency signal from another slave unit side antenna different from the one slave unit side antenna.SELECTED DRAWING: Figure 1
Patent JP-2018007584-A (JP)
Title: Lure rod
Inventor: HIGASHIMURA MASAYOSHI
IPC: A01K87/02
Filed: 2016-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a new lure rod in which the lure rod can be separated to shorten a full length for carrying, and the sensitivity of a blank-through type lure rod is equipped when in use.SOLUTION: A lure rod 1 is provided to separate a grip 30 for gripping and operating the lure rod 1 from a rod rear end 1a by a predetermined length D and mount it to a blank 10. The lure rod is provided as a basis in which a joined element 20 is formed in a predetermined place between the rod rear end 1a and the grip 30, the lure rod 1 is formed in a dividable manner in the joined element 20, and a first blank 10a in the tip direction from the joined element 20 is formed by one blank.SELECTED DRAWING: Figure 1
Patent JP-2017102427-A (JP)
Title: Slide rail device for curved surface
Inventor: KITAJIMA SEIICHI
IPC: G03B21/14
Filed: 2016-07-12
Abstract: PROBLEM TO BE SOLVED: To provide means for projecting a video without distortion onto any part of a blackboard by projecting the video vertically onto a curved blackboard or the like.SOLUTION: A slide rail device for a curved surface including a projector which is slidable in a lateral direction along a curved plate which is the projection surface of the video includes: a projector support part which supports the projector; a linear guide rail which is arranged in a substantially horizontal direction; a linear travel part which can travel along the linear guide rail; a curvature guide rail which is arranged along the curvature of the curved plate; and a curvature travel part which interlocks with the travel of the linear travel part and can travel along the curvature guide rail. The projector support part is connected to the curvature travel part.SELECTED DRAWING: Figure 2
Patent JP-2018010801-A (JP)
Title: Electric connector
Inventor: SHIBUYA KAZUNARI
IPC: H01R12/71
Filed: 2016-07-14
Abstract: PROBLEM TO BE SOLVED: To provide an electric connector such that while a terminal having contact parts at two arm parts respectively prevents impedance characteristics from decreasing, a contact part can secure an excellent connection state with an opposite connection body even if foreign matter sticks on the opposite connection body.SOLUTION: A terminal 20 of an electric connector has two arm parts 25 (25A, 25B) which are made of metal plates and extend separately from each other in directions of connection with an opposite connection body while having plate faces opposed to each other in a terminal array direction, and the two arm parts are coupled to each other at base parts 24A, 24B thereof and can contact the opposite connection body by elastically deforming independently of each other, contact parts 21 (21A, 21B) of the two arm parts which contact corresponding contact parts of the opposite connection body being formed on the tip sides being opposite sides from the base parts in a connection direction, respectively, and the contact parts of the two arm parts being at different positions from each other in the connection direction and also at positions where they overlap in the terminal array direction while connected to the opposite connection body.SELECTED DRAWING: Figure 3
Patent JP-2016194089-A (JP)
Title: Method for producing film composed of polyimide, solution of polyimide acid and method for producing solution of polyimide acid
Inventor: KOMATSU SHINICHI
IPC: H01L51/50
Filed: 2016-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a solution of a polyamic acid having a specific repeating unit.SOLUTION: There is provided a method for producing a solution of a polyamic acid by preparing a polyamic acid having a repeating unit represented by a specific general formula by reacting norbornane-2-spiro-α-cycloalkanone-α'-spiro-2''-norbornane-5,5'',6,6''-tetracarboxylic acid dianhydrides represented by a specific general formula and an aromatic diamine represented by a specific general formula in the presence of a specific organic solvent such as N-methyl-2-pyrrolidone to obtain a solution of a polyamic acid.SELECTED DRAWING: None
Patent JP-2018007647-A (JP)
Title: Biological molecules produced by electromagnetically stimulating living mammalian cells
Inventor: DONNIE RUDD
IPC: C07K14/61
Filed: 2016-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing native mammalian biological molecules by electromagnetically stimulating mammalian cells using an electromagnetic field.SOLUTION: A method of producing biological molecules including the molecules IL-2, IL-6, IL-8, IL-12, G-CSF, GM-CSF, RANTES, HGF, LIF, EPO and secretome with each molecule being in a concentration of more than 10 times the concentration found in human peripheral blood, the method comprising placing human adult stem cells in a culture chamber with a culture medium in a bioreactor which rotates about a horizontal axis and maintains the cells suspended in culture medium and subjecting the culture to a time varying electromagnetic field consisting of a square wave having a 5-100 Hz variable duty cycle and a magnetic field of 35-200 Gauss. The mammalian cells can be grown in a chamber that is exposed to a time varying electromagnetic force. The biological molecules can be isolated from the cells.SELECTED DRAWING: None
Patent JP-2017035881-A (JP)
Title: Resin composition for mold cleaning
Inventor: FUKUNISHI YOICHI
IPC: C08L1/02
Filed: 2016-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition for mold cleaning that has excellent mold cleanability and can improve workability in a removal step from a mold die after cleaning.SOLUTION: A resin composition for mold cleaning has melamine resin, metallic soap, fibrous inorganic compounds, and softwood pulp, where the metallic soap has a content of 1.6 pts.mass or more and 5.0 pts.mass or less relative to the resin composition for mold cleaning 100 pts.mass.SELECTED DRAWING: None
Patent JP-2018018123-A (JP)
Title: Information processing program, information processing device and information processing method
Inventor: ASAYAMA AKIHIKO
IPC: G06T11/80
Filed: 2016-07-25
Abstract: PROBLEM TO BE SOLVED: To prevent delay of graphic movement even when an arrow key is continuously pressed for performing fine-tuning of a graphic position.SOLUTION: An information processing program causes a computer to execute a process in which, when event notification is received from an application to perform predetermined processing, and the received event notification is graphic movement event notification, event notification information of the graphic movement event notification is stored and control is returned to the application, and a process in which, when the received event notification is the event notification other than the graphic movement event notification after the graphic movement event notification is continuously performed, the predetermined processing is executed based on the latest event notification information having been stored, and the control is returned to the application.SELECTED DRAWING: Figure 5
Patent JP-2018015482-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2016-07-29
Abstract: PROBLEM TO BE SOLVED: To suppress deterioration in game taste.SOLUTION: A game machine includes: operation means that can be operated by a player; a plurality of detection means for detecting an operation of the operation means; detection history holding means that holds a detection history by each of the plurality of detection means for each prescribed period in an operation valid period when the operation of the operation means is validated; and operation determination means that, each time the prescribed period is terminated, refers to the detection history and determines whether or not the operation means is operated in the prescribed period. When it is determined that a specific detection pattern by at least one of the plurality of detection means is held in the detection history, the operation determination means determines that the operation means is operated in the prescribed period.SELECTED DRAWING: Figure 129A
Patent JP-2018022727-A (JP)
Title: Method for manufacturing electrolytic capacitor, and electrolytic capacitor
Inventor: IZUMIDA SHINYA
IPC: C25D11/18
Filed: 2016-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an electrolytic capacitor, which enables the increase in production of compact and high-performance capacitors; and an electrolytic capacitor.SOLUTION: A method for manufacturing electrolytic capacitor comprises the step of introducing, by an ESD method, fluid dispersion including conductive polymer particles into a porous region of a porous dielectric formed in an anode body.SELECTED DRAWING: Figure 2
Patent JP-2018022812-A (JP)
Title: Electronic device and method for manufacturing the same
Inventor: KOBAYASHI TAKESHI
IPC: H01L23/04
Filed: 2016-08-05
Abstract: PROBLEM TO BE SOLVED: To largely reduce the transmission of a distortion from a flexible board to a semiconductor circuit chip mounted on the flexible board.SOLUTION: An electronic device comprises: a flexible board 11 having a flexible wiring film, a flexible sensor, a flexible battery, etc. formed on its surface; a semiconductor circuit chip 12 which is an IC chip containing a semiconductor integrated circuit (IC) of electronic circuits, such as a semiconductor signal processing circuit and a radio communication circuit; and distortion buffer structures 13a, 13b which elastically secure and support the semiconductor circuit chip 12 only by its opposing ends in the state of floating from the flexible board 11, and electrically connect between the semiconductor circuit chip 12 and the flexible board 11. Thus even if the flexible board 11 is bent, the distortion buffer structures 13a, 13b can largely reduce the transmission of bending as distortion to the semiconductor circuit chip 12.SELECTED DRAWING: Figure 1
Patent JP-2018020523-A (JP)
Title: Easily-openable film laminate, easily-openable laminate film, and lid material
Inventor: MORIYA TAKASHI
IPC: B65D65/40
Filed: 2016-08-05
Abstract: PROBLEM TO BE SOLVED: To provide an easily-openable laminated film which has sufficient heat seal strength even at low temperature, and is excellent in blocking resistance that hardly causes blocking under ordinary temperature.SOLUTION: An easily-openable laminated film has a heat seal layer as one surface layer and a surface layer as the other surface layer, where the heat seal layer contains an ethylene--vinyl acetate copolymer and/or an ethylene-methyl methacrylate copolymer, and can achieve sufficient heat seal strength at low temperature and good blocking resistance under ordinary temperature by an easily-openable laminated film formed from a polyolefin-based resin composition where a Vicat softening point is in a specific temperature range.SELECTED DRAWING: None
Patent JP-2018023072-A (JP)
Title: Paging system, paging method, information processing device, portable terminal, and control method therefor
Inventor: OGAWA MASAKATSU
IPC: H04M1/00
Filed: 2016-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a technique for enabling paging using a user's portable terminal in a local environment.SOLUTION: A transmission device 100 obtains an intrinsic identifier (IDm) recorded in an IC card 300 from the IC card 300 by NFC communication with the use of a NFC reader 150, and registers the identifier as a user identifier corresponding to a user to be a paging object. Subsequently, the transmission device 100 broadcasts by BLE an advertising packet that includes a registered user identifier and also is related to the paging of a user corresponding to the user identifier. A portable terminal 200 obtains an IDm from the IC card 300 and preserves it as a user identifier. When an advertising packet including a preserved user identifier is received, the portable terminal 200 obtains information related to paging from the advertising packet.SELECTED DRAWING: Figure 1
Patent JP-2018025441-A (JP)
Title: Method for evaluating cross-linking of polymer material
Inventor: HONBO MICHIKO
IPC: G01Q30/04
Filed: 2016-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for evaluating the cross-linking of a polymer material in which a cross-linking reaction proceeds slowly, the method being specifically for evaluating the determination of when cross-linking completes or the uniformity of a cross-linking distribution.SOLUTION: There is provided a method for evaluating the cross-linking state of a polymer material, the method including a histogram preparation step for creating a histogram from the phase data of the polymer material and a cross-linking evaluation step of evaluating the cross-linking state of the polymer material based on the histogram.SELECTED DRAWING: Figure 1
Patent JP-2018029011-A (JP)
Title: Oxygen reduction catalyst, production method thereof and fuel cell
Inventor: KURIHARA HIDENORI
IPC: H01M4/90
Filed: 2016-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a high activity oxygen reduction catalyst that is more stable than an oxygen reduction catalyst having Fe-Nstructure, and capable of suppressing active site deterioration, and to provide a production method thereof and a fuel cell.SOLUTION: As shown on Fig 3(a), an oxygen reduction catalyst containing at least Fe, C, N has a Fe-Nstructure. Iron 36 coordinates with N38 of an adjacent layer, and has a Fe-Nstructure. Consequently, it is more stable than an oxygen reduction catalyst having a Fe-Nstructure, and capable of suppressing active site deterioration. It becomes a high activity oxygen reduction catalyst, and can reduce the cost when used in place of platinum.SELECTED DRAWING: Figure 3
Patent JP-2018022857-A (JP)
Title: Semiconductor device
Inventor: KAWASHIRI SATOSHI
IPC: H01L29/41
Filed: 2016-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a trench gate type semiconductor device capable of suppressing generation of discharge between an end part of a gate electrode and an end part of a bottom electrode, and of suppressing malfunctions.SOLUTION: A semiconductor device comprises: an inner wall insulating film 40 placed on an inner wall of a groove extending from an upper surface of an emitter region 30 and penetrating through the emitter region and a base region 20; a gate electrode 50 placed on the inner wall insulating film on a lateral face of the groove so as to be opposed to a lateral face of the base region; a bottom electrode 150 insulated from the gate electrode and placed on the inner wall insulating film and on a bottom face of the groove; and an interlayer insulating film 70 provided between the gate electrode and the bottom electrode. An end of the gate electrode at a groove corner side extends to a position lower than a position where an interface between a drift region 10 and the base region crosses the lateral face of the groove. An end of the gate electrode at the bottom electrode side is higher than a position of an upper surface of the bottom electrode at the gate electrode side. A lower surface of the gate electrode is provided so as to connect between the end of the gate electrode at the groove corner side and the end of the gate electrode at the bottom electrode side.SELECTED DRAWING: Figure 1
Patent JP-2018029856-A (JP)
Title: Bed-wheelchair transfer assist device
Inventor: TANAKA NOBUYUKI
IPC: A61G7/053
Filed: 2016-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a user-friendly bed-wheelchair transfer assist device having a simple structure and capable of assisting a caregiver's assistance when a care-receiver transfers between a bed and a wheelchair.SOLUTION: A bed-wheelchair transfer assist device includes: a first support body 10 to be inserted into a mounting hole 223 of a mounting member 220 that is attached to a frame 230 of a bed 200; a head part 20 that includes a first tubular body 21 embedded to face downward and in which the first support body 10 is rotationally inserted, and a second support body 22 attached at a position deviated from the first support body 10, in a direction orthogonal to a shaft of the first support body 10; a slide plate 30 that is attached to the second support body 22, and is bridged across a mat 210 of the bed 200 and a seat surface 310 of a wheel chair 300; and a regulation mechanism 80 that regulates rotational turning of a bed 200-side edge of the slide plate 30, in a direction of separating from a position on the bed 200. The slide plate 30 is configured to be attached to the second support body 22 at a substantially central part of an upper edge.SELECTED DRAWING: Figure 1
Patent JP-2018029569-A (JP)
Title: Process for producing processed fruit puree having the flavor of raw fruit puree and storage stability
Inventor: YAJIMA MIZUO
IPC: A23L19/00
Filed: 2016-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a technology to produce a processed fruit puree that preserves the physical property and flavor such as color and smoothness of raw fruit puree and that can withstand ordinary temperature circulation and chilled circulation.SOLUTION: Provided is a process for producing a processed fruit puree having the flavor of raw fruit puree and storage stability and the problem is solved by a process for producing processed fruit puree including a crushing step of crushing fruit with a mixer and making it into puree and a heat sterilization step of heat sterilizing the puree at a heating temperature of 55°C and for a heating time of 60 to 90 minutes.SELECTED DRAWING: None
Patent JP-2017044345-A (JP)
Title: Pipe construction
Inventor: NEIL DERYCK BRAY GRAHAM
IPC: B32B1/08
Filed: 2016-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for constructing a pipe line by using pipes continuously formed, that is, a method for constructing a pipe line by using continuously formed pipes not required to be constituted from a series of pipe regions connected to each other at a connecting part that is an area showing a weak point in completeness of the pipeline.SOLUTION: This invention relates to a method for constructing an elongated hollow structure of a pipe 10 that includes a radial directional inner portion 11 and a radial directional outer portion 13 which are combined together to form a combined tubular wall structure. The method includes preparing the radial directional inner portion and expanding the inner portion. The outer portion has an outer tube including a fiber reinforced complex structure enclosed by a soft outer casing. A space is formed between the inner portion and the outer portion. Gas between the inner portion and the outer portion is discharged (released) when the inner portion is expanded.SELECTED DRAWING: Figure 2
Patent JP-2018040286-A (JP)
Title: Bearing device
Inventor: OOASHI YOSHIRO
IPC: F02B39/14
Filed: 2016-09-07
Abstract: PROBLEM TO BE SOLVED: To effectively suppress dry-up caused by the shortage of an oil film of a bearing slide face.SOLUTION: A bearing device 20 of a rotating shaft 16 of a turbocharger 10 comprises: a housing 13 in which a penetration hole 13B for making the rotating shaft 16 penetrate it is formed; a pair of bearings 21, 22 which are cylindrically formed, arranged apart from each other in the penetration hole 13B while opposing each other at their one-side faces, form oil films in a clearance between its external peripheral face and an internal peripheral face of the penetration hole 13B, and in a clearance between its internal peripheral face and an external peripheral face of the rotating shaft 16, and pivot the rotating shaft 16; and a porous spacer 23 which is cylindrically formed, arranged in the penetration hole 13B between the pair of the bearings 21, 22, abuts one-side faces of the pair of the bearings 21, 22 at least partially at its both end parts, and can be immersed into a lubricant at least at both the end parts.SELECTED DRAWING: Figure 3