baber/WOPTO huggingface dataset:
Patent JP-2017517218-A (JP)
Title: 共有スペクトルアクセスのための方法および装置
IPC: H04W72/08
Filed: 2015-05-01
Abstract: ユーザの複数のティアが共有スペクトルリソースのセットにアクセスすることを許可される共有スペクトルアクセスを開示する。第１スペクトルティアから優先アクセスを受信した第２ティアユーザは、共有チャネルに関連するクリアチャネルアセスメント（ＣＣＡ）期間中に、利用可能な共有チャネル上で予約信号を送信する。第２ティアユーザよりも低い優先度で共有スペクトルにアクセスする第３ティアユーザは、第２ティアユーザ存在が検出されたとき、第２ティアユーザとタイミングを同期させることを試みる。第３ティアユーザは、第３ティアユーザが予約信号を検出したとき、共有チャネル上での送信を阻止されることになる。第２ティアユーザは、したがって、第３ティアユーザからの干渉の可能性がより低い共有チャネル上で送信し、第３ティアユーザは、第３ティアユーザがクリアなＣＣＡを検出したとき、共有チャネルのいずれか上で送信することが可能になる。
Patent JP-2018115420-A (JP)
Title: Guard fence
Inventor: OOKA YUZO
IPC: E01F7/04
Filed: 2017-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a guard fence to be installed on a structure or mountain slope to catch falling rocks and the like, which is also capable of reducing a load that acts on a support post and of decreasing the amount of ground area required for said guard fence.SOLUTION: A guard fence composed of a net 50 stretched between a plurality of support posts 20 erected at prescribed intervals, wherein each support post comprises a base 22 arranged on a surface of an erected foundation and fixed to said surface, and a support post body 24 which extends upwards so as to be set apart from the base. On the side opposite to the base foundation, provided is a cushioning material 36 that is held between the base and an anchorage body 33 attached to an anchor 32 embedded in the foundation and is capable of absorbing an external force received from the base.SELECTED DRAWING: Figure 1
Patent JP-2018113875-A (JP)
Title: Ground grass processing device
Inventor: KAJIMURA TAKESHI
IPC: A01D34/68
Filed: 2017-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a grass processing device that reduces mowing man-hours as much as possible.SOLUTION: A grass processing device is provided that has wheels for travelling on the ground with grass to be processed and an undercarriage with this, and pressing means, roller means or impact pressure means connected to the undercarriage and pressing the ground.SELECTED DRAWING: Figure 1
Patent JP-2018116815-A (JP)
Title: Electrode catalyst, membrane electrode assembly using electrode catalyst, and fuel battery
Inventor: ARIHARA KAZUKI
IPC: H01M4/90
Filed: 2017-01-17
Abstract: PROBLEM TO BE SOLVED: To provide means of more improving catalytic activity in an electrode catalyst in which an alloy fine particle is carried by a catalyst carrier.SOLUTION: In an electrode catalyst in which a catalyst component including an alloy fine particle made of platinum and a metal component other than platinum is carried by a catalyst carrier, a meso hole of which a radius is 1nm or more as the catalyst carrier is included, a mode radius of a pore distribution of the meso hole is 1nm or more and less than 2.5nm is used, at least part of the alloy fine particle is carried in the meso hole, and an actual measurement value Q[Å] of a lattice constant of the alloy fine particle is smaller than a theoretical value P[Å] of the lattice constant along Vegard's law calculated by the following formula 1: theoretical value P[Å] of lattice constant=(lattice constant of platinum - lattice constant of non-platinum metal atom)×molar ratio of the platinum atom in alloy fine particle + lattice constant of non-platinum metal atom.SELECTED DRAWING: None
Patent JP-2018115698-A (JP)
Title: Bushing
Inventor: FUJITA YUZO
IPC: F16C33/10
Filed: 2017-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a bushing that enables easy retention of a lubricant on a sliding surface.SOLUTION: A bushing 2 includes a sliding surface 20 for swingably supporting a piston pin 97, and an oil groove 5 that is arranged on the sliding surface 20. When seen from an axial direction, the sliding surface 20 has a load maximum region E that is an angle region maximizing a load applied from a piston pin 97. The oil groove 5 is arranged in the load maximum region E. The oil groove 5 has inclined groove parts 500 and 510 that are extended in directions including an axial direction and a circumferential direction. The oil groove 5 is not opened at both axial ends 20a and 20b of the sliding surface 20.SELECTED DRAWING: Figure 4
Patent JP-2018117079-A (JP)
Title: Enclosure
Inventor: HIRATA YOSHIKI
IPC: G08G1/095
Filed: 2017-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a technique that can reduce risks that a function of a traffic signal controller may be damaged, even in a situation where the traffic signal controller submerges.SOLUTION: Packing arrangement surfaces 45 are provided at outer peripheral edges inside a door main body 41, more specifically, regions sandwiched between door sides 43 and reinforcement ribs 47. The width of the packing arrangement surfaces 45 is set so that pressure surfaces 24 are fitted to a main door 40 when the door is closed. on the packing arrangement surface 45 is arranged one round string-like packing 44 formed of nitrile rubber (NBR) and the like. When the main door 40 is closed, the pressure surfaces 24 of front openings 21 are fitted to regions respectively between the door sides 43 and the reinforcement ribs 47, that are the packing arrangement surfaces 45. In a state where a lock for the main door is fixed, the pressure surfaces 24 firmly pressure-welds and then crushes the packings 44.SELECTED DRAWING: Figure 6
Patent JP-2018116011-A (JP)
Title: Battery state detection device
Inventor: FUJII Hironao
IPC: H01M10/48
Filed: 2017-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a battery state detection device suitable for detecting a state of a vehicle-mounted battery.SOLUTION: A microcomputer μCOM140 executes sample-and-hold processing which causes first sample and hold of a battery voltage to be performed using a first capacitor 113 and, after a predetermined standby time period, second sample and hold of the battery voltage to be performed using a second capacitor 114. The microcomputer μCOM140 detects a state of the battery based on output of a differential amplifier 111 provided that a battery current is constant during the first sample and hold and during the second sample and hold, and that the battery current varies during the standby time period.SELECTED DRAWING: Figure 3
Patent JP-2017085165-A (JP)
Title: Silicon film deposition method
Inventor: HASEBE KAZUHIDE
IPC: H01L21/205
Filed: 2017-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a technique for depositing a silicon film onto an object to be processed having a hole or a groove onto a processed surface capable of coping with a request of a thinner film, and improving precision of surface roughness.SOLUTION: A silicon film deposition method comprises: a step of supplying a high level amino silane gas including two or more silicons in a molecular formula onto a processed surface and forming a first seed layer by absorbing the silicon to the processed surface; a step of supplying a high level silane gas without an amino group, and forming a second seed layer by accumulating the silicon onto the first seed layer; a step of supplying a silane gas without the amino group and forming a silicon film by accumulating the silicon onto the second seed layer; and a step of etching the silicon film and remaining the silicon film onto the bottom of a hole or a groove. At least the accumulation of silicon and the etching are repeatedly operated, and the hole or groove is embedded with the silicon film. When forming the first seed film, a processing temperature is set to 350°C or less and a room temperature (25°C) or more.SELECTED DRAWING: Figure 22
Patent JP-2018120751-A (JP)
Title: Three-dimensional planar heater
Inventor: MASUI NOBUTOSHI
IPC: H05B3/20
Filed: 2017-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional planar heater which can cope with further narrowing of an object to be heated and which has excellent heater characteristics.SOLUTION: In addition to disposing a planar heater in a horizontal direction of an object to be heated as in the prior art, it is also possible to dispose it in a substantially vertical direction like a wall portion. Further, the planar heater is divided.SELECTED DRAWING: Figure 1
Patent JP-2018125471-A (JP)
Title: Manufacturing method of electronic component and manufacturing method of printed wiring board
Inventor: KANEKO MASAHIRO
IPC: H01L25/18
Filed: 2017-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of an electronic component having high connection reliability with a mounted board.SOLUTION: In a manufacturing method of an electronic component, a through hole 51b is formed by thinning a resin insulating layer 50 and a via conductor 60 by polishing and removing a via conductor 60b having a shallow depth, such that a pad 68 exposed by the through hole 51b can be formed at a position lower than the surface of the polished resin insulating layer 50b. The pad 68 is arranged below the through hole 51b of the polished resin insulating layer 50b, such that through hole 51b serves as a barrier, and a short circuit due to solder flow of a solder bump 84 hardly occurs when a second substrate 80 is mounted on the pad 68.SELECTED DRAWING: Figure 1
Patent JP-2018127055-A (JP)
Title: Penetration hood device of leading vehicle
Inventor: IZEKI MASASHIGE
IPC: B61D17/22
Filed: 2017-02-07
Abstract: PROBLEM TO BE SOLVED: To easily and properly perform work for moving a penetration box to a storage position and a use position, and keep sealability between the penetration box and a vehicle body while suppressing increase in the number of components.SOLUTION: The penetration hood device of a leading vehicle comprises: a penetration box that is configured to be slidable in a longitudinal direction of the vehicle through a penetration port of a vehicle body, between a storage position and a use position, which forms a space for passage; a bellows-shape penetration hood which is mounted on a front end part of the penetration box and forms the space for passage; a seal member that intervenes between the vehicle body and the penetration box in a state where the penetration box is at the use position; and an actuator that moves the penetration box in the longitudinal direction of the vehicle between the storage position and the use position.SELECTED DRAWING: Figure 10
Patent JP-2018126954-A (JP)
Title: Printing system, printing control method, and program
Inventor: UEDA KAZUHIRO
IPC: B41J29/38
Filed: 2017-02-09
Abstract: PROBLEM TO BE SOLVED: To efficiently execute cancellation in a job unit fed by a user in a configuration in which printing is performed by performing ganging imposition.SOLUTION: A printing system includes: job preparation means which prepares a printing job to be used for printing image data on which data of a plurality of first jobs is imposed; printing means which performs printing processing using the printing job; reception means which receives an instruction of the cancellation of at least one first job of the plurality of first jobs; and cancellation means which cancels printing processing of a region on which the data of the first job instructed to cancel is imposed in the printing processing using the printing job.SELECTED DRAWING: Figure 5
Patent JP-2018126981-A (JP)
Title: Method for manufacturing flat spiral spring
Inventor: GOTO AKIO
IPC: F16F1/10
Filed: 2017-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a flat spiral spring capable of forming the flat spiral spring made of a resin material and tightly wound up in a closely contacted state.SOLUTION: A method for manufacturing a flat spiral spring includes: a first primary winding step S1 for tightly winding up a belt-like member 1 made of a resin material in a closely contacted state such that one end 1a is inside and the other end 1b is outside; a first heating and cooling step S2 for heating and then cooling the belt-like member 1 while maintaining the tightly wound up state in the first primary winding step S1; a second primary winding step S3 for tightly winding up the belt-like member 1 in a closely contacted state in the same direction as that in the first primary winding step S1 such that the one end 1a is outside and the other end 1b is inside; and a second heating and cooling step S4 for heating and then cooling the belt-like member 1 while maintaining the tightly wound up state in the second primary winding step S3.SELECTED DRAWING: Figure 1
Patent JP-2018132817-A (JP)
Title: Engineering device, engineering method and program
Inventor: KANBE TAKAHIRO
IPC: G05B23/02
Filed: 2017-02-13
Abstract: PROBLEM TO BE SOLVED: To make an engineering work more efficient.SOLUTION: A storage unit stores a first data file group consisting of a data file which stores element information showing a functional block which is a component of a control device. A processing unit alters the element information stored in the data file. A determination unit acquires a second data file group consisting of a data file which stores the element information altered in the other engineering device and extracts differential file which is a data file storing the altered element information from the first and second respective data file groups and determines at least either one of presence or absence of mismatch of the functional block shown by the element information stored in the differential file or presence or absence of mismatch of an input/output path between the functional blocks.SELECTED DRAWING: Figure 2
Patent JP-2017085185-A (JP)
Title: Semiconductor device and electronic equipment
Inventor: YAMAZAKI SHUNPEI
IPC: H01L27/088
Filed: 2017-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a novel semiconductor device with sufficiently reduced standby power.SOLUTION: A semiconductor device comprises a first power supply terminal, a second power supply terminal, a switching transistor using an oxide semiconductor material, and an integrated circuit. The first power supply terminal and one of a source terminal and a drain terminal of the switching transistor are electrically connected with each other. The other of the source terminal and the drain terminal of the switching transistor and one of terminals of the integrated circuit are electrically connected with each other. The other one of the terminals of the integrated circuit and the second power supply terminal are electrically connected with each other.SELECTED DRAWING: Figure 1
Patent JP-2018132117-A (JP)
Title: Torsional damper
Inventor: TABEI MASARU
IPC: F16F15/12
Filed: 2017-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a torsional damper capable of suppressing occurrence of abrasion powder to improve durability of a rubber member, even in a case of using a rubber member having a high attenuation characteristic.SOLUTION: In a torsional damper 1, surface roughness of a clearance part 5 between a hub outer peripheral surface 25A and an inertial ring inner peripheral surface 3A is within a range of 4-30 μm, and on the hub outer peripheral surface 25A and inertial ring inner peripheral surface 3A forming an inclination part 52 on a press-fit inlet side of a rubber member 4, provided is a friction reduction region 53 whose surface roughness is smaller than that on the hub outer peripheral surface 25A and inertial ring inner peripheral surface 3A forming a main compression clearance part 51.SELECTED DRAWING: Figure 3
Patent JP-2017144732-A (JP)
Title: Composite biofabricated material
Inventor: BRENDAN PATRICK PURCELL
IPC: B32B27/12
Filed: 2017-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a biofabricated leather having superior strength and uniformity and non-anisotropic properties incorporating natural components found in leather.SOLUTION: The invention is directed to a composite material comprising a biofabricated material and a secondary component. The secondary component may be a porous material, such as a sheet of paper, cellulose or fabric that has been coated or otherwise contacted with the biofabricated material. The biofabricated material comprises a uniform network of crosslinked collagen fibrils and provides strength, elasticity and an aesthetic appearance to the composite material.
Patent JP-2018133473-A (JP)
Title: Semiconductor device manufacturing method and semiconductor device
Inventor: NARITA MASATAKA
IPC: H01L21/329
Filed: 2017-02-16
Abstract: PROBLEM TO BE SOLVED: To solve problems that a probe is required to be directly brought into contact with an impurity region when sheet resistance is measured by a four probe method and the like, and that a substrate for process control is required separately thereby to increase manufacturing cost, and that in estimation of an impurity concentration by the sheet resistance, it is difficult to detect crystal defects caused in a silicon substrate when an impurity is over dosed.SOLUTION: A manufacturing method for a semiconductor device having a silicon-containing substrate comprises the steps of: forming, on a substrate, a thin film including an impurity against the substrate and perform heat treatment on the substrate so as to form, in the substrate, an impurity region where the impurity is diffused; and measuring a refraction index of the thin film.SELECTED DRAWING: Figure 3
Patent JP-2018130687-A (JP)
Title: Immersion coating method, immersion coating equipment, electrophotographic photoreceptor and image forming apparatus
Inventor: MATSUO RIKIYA
IPC: G03G5/00
Filed: 2017-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an immersion coating method, immersion coating equipment, an electrophotographic photoreceptor and an image forming apparatus capable of reducing inconvenience of coating irregularity of coating liquid between respective coated objects due to irregularity of state of the coating liquid, that is, film thickness irregularity of the coated film, etc.SOLUTION: A manifold is formed such that shear received by coating liquid is equal or almost equal between respective pipe lines after branching in a plurality of pipe lines after branching as the pipe line after branching, connection pipe lines which are respectively connected to the respective pipe lines after branching of the manifold are such pipe lines that any channel length is equal or almost equal, and a first size which exhibits a size of the inner side of a pipeline before branching of the manifold, the number of branching of each pipe line after branching and a second size which exhibits a size of the inner size of each pipe line after branching are set so as to become a predetermined relation which retains the state of coating liquid fixed or almost fixed between respective coating tanks.SELECTED DRAWING: Figure 1
Patent JP-2018108008-A (JP)
Title: Charge control circuit
Inventor: YAMAUCHI TSUTOMU
IPC: H02J7/00
Filed: 2017-02-16
Abstract: PROBLEM TO BE SOLVED: To precisely detect a cell voltage of a secondary battery.SOLUTION: A charge control circuit controls a charging of a secondary battery built-in a battery pack on the basis of a potential of an electrode of the secondary battery. The battery pack builds in a secondary battery protection integrated circuit that protects the secondary battery by controlling a switch circuit inserted into a passage in serial to be connected to one electrode of the secondary battery. The charge control circuit comprises: a voltage detection circuit having a monitor part that monitors the potential of one electrode and the potential of the other electrode of the secondary battery, one power supply terminal connected to one electrode through the switch circuit and the other power supply terminal connected to the other electrode; a switch included between one electrode and the monitor part; a diode included between the switch and the monitor part and one power supply terminal; and a protection state detection part that turns off the switch when it is determined that the secondary battery protection integrated circuit protects the secondary battery.SELECTED DRAWING: Figure 19
Patent JP-2018134001-A (JP)
Title: Fat composition for rice cooking
Inventor: KEIKYO ATSUSHI
IPC: A23L7/10
Filed: 2017-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a fat composition for rice cooking for obtaining rice excellent in an aging resistance, particularly an aging resistance when refrigerating and inhibited from being reduced in glutinousness by using it in cooking rice, and a method for producing rice using the same.SOLUTION: The fat composition for rice cooking according to the present invention contains an edible oil, 0.01 mass% or more and 1.5 mass% or less of polyglycerol condensed ricinoleic acid ester, 0.01 mass% or more and 2 mass% or less of sorbitan fatty acid ester, and 0.05 mass% or more and 2 mass% or less of sucrose erucic acid ester. In the method for producing rice according to the present invention, 0.2 pt.mass or more and 4 pts.mass or less of the fat composition for rice cooking is added to 100 pts.mass of raw rice to cook rice.SELECTED DRAWING: None
Patent JP-2018137858-A (JP)
Title: DC power transmission system and control device
Inventor: ARAI TAKURO
IPC: H02J3/36
Filed: 2017-02-21
Abstract: PROBLEM TO BE SOLVED: To provide: a DC power transmission system which detects disconnection of a DC power transmission line and generates a disconnection detection signal; and a control device.SOLUTION: A DC power transmission system according to an embodiment comprises: a control device that, when a first power command value is lower than a prescribed threshold, controls a self-excited power converter by adding a temporally varying monitoring signal to the first power command value, and by generating a control signal with use of the resultant value as a second power command value; and a disconnection detector that, when the first power command value is lower than the prescribed threshold, generates a disconnection detection signal indicating occurrence of disconnection of a DC power transmission line, on the basis of at least one voltage value of voltages at both ends of the DC power transmission line or the value of a current flowing through the DC power transmission line.SELECTED DRAWING: Figure 1
Patent JP-2018136250-A (JP)
Title: Holding frame structure of lifting device
Inventor: TORIKAI TAKAHITO
IPC: G01N21/954
Filed: 2017-02-23
Abstract: PROBLEM TO BE SOLVED: To realize a holding frame structure of a lifting device for holding an object to be charged by a support frame when the object to be charged for the in-tube inspection is lowered into a flow conduit and to define a holding state of the object to be charged by the support frame as a release state of the object to be charged with no worker entering the in-tube inspection after the object to be charged is lowered to a predetermined position inside the channel tube, and capable of improving the operability of the in-tube inspection.SOLUTION: A lifting device that lowers an object to be charged for the in-tube inspection from a slot into a flow conduit is provided with a holding frame for holding the object to be charged. The holding frame includes: object to be charged holding means for holding the object to be charged; and release means for releasing the object to be charged from a holding state by the object to be charged holding means.SELECTED DRAWING: Figure 1