baber/WOPTO huggingface dataset:
Patent JP-2013005497-A (JP)
Title: Switching circuit and dc-dc converter
Inventor: SAITO HIROSHI
IPC: H02M3/155
Filed: 2011-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a switching circuit designed to prevent the switching element from breaking down and a DC-DC converter.SOLUTION: According to an embodiment, a switching circuit comprised of a high-side switch, a rectifier element and a drive circuit is provided. The high-side switch is connected between a high potential terminal and an output terminal. The rectifier element is connected between the output terminal and a low potential terminal, with a direction leading from the low potential terminal to the output terminal being defined as the forward direction thereof. The drive circuit, which is connected between the high potential terminal and the output terminal, includes a first short detection circuit which detects shorting of the output terminal to the low potential terminal in a period from when the high-side switch is turned on according to an input high-side control signal till when the high-side control signal changes after a first period longer than a reverse recovery time of the rectifier element, so that when shorting of the output terminal to the low potential terminal is detected, it turns the high-side switch off.
Patent JP-2013005056-A (JP)
Title: Optical communication device and signal adjustment method
Inventor: TOYOZUMI TATSUYA
IPC: H04B10/27
Filed: 2011-06-13
Abstract: PROBLEM TO BE SOLVED: To prevent a reduction in a transfer rate of an optical packet.SOLUTION: An optical packet switching device 10 ramifies an optical packet which is to be input to an optical switch 12, and detects a synchronous pattern with a prescribed number of bits from the ramified optical packet. Then, the optical packet switching device 10 calculates a synchronous position indicating the position of the synchronous pattern relative to detection timing, and controls the delay amount of a delay element delaying an optical packet ON signal to be output to the optical switch 12 based on the calculated synchronous position.
Patent JP-2011176377-A (JP)
Title: Wire-printed circuit board or card
Inventor: WOELFEL MARKUS
IPC: H05K1/02
Filed: 2011-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To simplify wiring of a wire-printed circuit board to prevent overheating.  <P>SOLUTION: A wire-printed circuit board includes a strip conductor wired on a circuit board; and a conductor adjacent to or combined with the strip conductor and wired inside the circuit board. A wire-printed circuit board includes a strip conductor wired on a surface of a circuit board; and a conductor wired inside the circuit board, and the conductor is wired so as to be positioned on a back face of the strip conductor along the strip conductor.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2013004332-A (JP)
Title: Connector device
Inventor: IWASAKI TAKASHI
IPC: H01R35/04
Filed: 2011-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a connector device with a constitution capable of preventing damage of a connector used as electrical connection means between a stationary body and a movable body.SOLUTION: In a connector 1, a pivot shaft part 28 forms a rocking-shaft extending in the direction substantially orthogonal to the fitting direction by being engaged with a pivot hole 71 when a plug housing 20 and a receptacle housing 60 are fitted to each other, and receptacle contacts 80 and 90 and plug contacts 30 and 40 are relatively displaced while being maintained in a state of constant contact with each other regardless of the relative position between a receptacle connector 50 and a plug connector 10 when the receptacle connector 50 is rocked relatively to the plug receptacle 10 with the rocking-shaft as the center.
Patent JP-2013001318-A (JP)
Title: Vehicular seat
Inventor: HAMA MITSUKO
IPC: B60N2/90
Filed: 2011-06-20
Abstract: PROBLEM TO BE SOLVED: To change seat performance while inhibiting an increase in the number of seat part items.SOLUTION: A cover member 10 is arranged on the sitting side of seat forming members, while a planar part 24f (24s) is arranged to be contactable with an occupant. By changing a spacing dimension between a pair of support parts 22f, 22s with an adjusting mechanism 30, the planar part 24f (24s) is displaceable between a first state of covering the sitting side of the seat forming members and a second state of being bendable in a convex manner toward the sitting side of the seat forming members more than the first state.
Patent JP-2013001355-A (JP)
Title: Ground control device, ground control method, and communication method of train control system
Inventor: TANUMA HIDEO
IPC: H04W4/42
Filed: 2011-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a train control system, a ground control device, and an in-vehicle control device, configured to more stably and continuously secure a communication line between the ground control device and the in-vehicle control device.SOLUTION: The in-vehicle control device wirelessly transmits train position information to the ground control device. The ground control device wirelessly transmits train control information to the in-vehicle control device. A plurality of wireless base stations as first and second groups are connected to first and second railroad networks. First and second wireless coverages of the plurality of wireless base stations of the first and second groups have a wireless transmission overlap region. First and second hub devices set first and second locating zones for locating the trains on the basis of the train position information. A locating overlap zone is set for the first and second locating zones. The first and second hub devices have inter-hub data processors for transmitting the location information obtained by one of the hub devices in the locating overlap zone to the other hub device via the inter-hub network.
Patent JP-2013009183-A (JP)
Title: Device and method for testing mobile communication terminal
Inventor: OZAKI MASANORI
IPC: H04M1/24
Filed: 2011-06-24
Abstract: PROBLEM TO BE SOLVED: To reduce a communication processing load performed between pseudo base stations conforming to different communication standards.SOLUTION: An LTE pseudo base station unit 3 using an LTE system as a communication standard transmits at least notification information including the base station information of a C2K pseudo base station unit 4 that uses C2K, which is a multiple access system different from the LTE pseudo base station unit 3, to a mobile communication terminal 10 to be tested. The LTE pseudo base station unit 3 includes: on receiving data including position registration request message information as response message information accompanying the transmission, an LTE message processing unit 3b for extracting and outputting the position registration request message information from the data; and on inputting the position registration request message information, a specific C2K message processing unit 3c for outputting response message information to the position registration request message information.
Patent JP-2011215629-A (JP)
Title: Process cartridge and image forming apparatus
Inventor: IDEHARA RYO
IPC: G03G21/00
Filed: 2011-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a process cartridge and an image forming apparatus capable of suppressing deterioration in image quality caused by heat generation in a drive transmission part or the like.SOLUTION: The process cartridge 20 includes: a photoconductor 3 driven by engagement of gears; a developing roller 90, an agitator 92 etc. The process cartridge is mounted on an image forming apparatus body 1 that forms an image with toner. An air inlet 23 and an air outlet 24 are formed on a side plate part 22 of a cartridge body, and a gear train 30 is arranged along a continuous space between the air inlet 23 and the air outlet 24.
Patent JP-2013009238-A (JP)
Title: Superposition signal detection circuit and optical node device
Inventor: HOSHIDA GOJI
IPC: H04B10/27
Filed: 2011-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a circuit for detecting a superposition signal from an optical signal with a simple configuration.SOLUTION: A superposition signal detection circuit detecting a signal superposed on an optical signal in a WDM system has: an optical filter respectively filtering a plurality of optical signals on which a superposition signal is superposed by a frequency modulation method and which transmits a data signal, and having a wavelength dependence loss; an optical receiver converting the plurality of optical signals filtered by the optical filter into an electric signal as a block; and a detector acquiring information transmitted by the superposition signal that is superposed on the plurality of optical signals respectively from the electric signal obtained by the optical receiver.
Patent JP-2013007142-A (JP)
Title: Bicycle outer wear
Inventor: MINAMISHIMA HIRONOBU
IPC: A41D1/02
Filed: 2011-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a comfortably wearable bicycle outer wear suitable for keeping a forward tilting posture when riding a bicycle, and having less tight feeling and taut feeling, and less extra wrinkles.SOLUTION: This bicycle outer wear includes a front body 12 covering the front side of the trunk, a back body 26 covering the back side of the trunk, a front sleeve 38 covering a part continuing from the upper side of the arm to the front side, and a back sleeve 48 covering a part continuing from the lower side of the arm to the back side, and also a first seam line 64 made by sewing arm holes 24 and 32 of the front body 12 and the back body 26 on the front sleeve 38 and the back sleeve 48. The first seam line 64 is a curved line rounding the arm circumference of a wearer. Furthermore, the outer wear includes a second seam line 66 made by sewing the side part of the front body 12 on the side part of the back body 26. The second seam line 66 is a curved line whose middle vicinity is curved to the back side of the body, and one end part thereof continues to the first seam line 64 in a middle point between the upper part of the trapezius muscle and the deltoideus muscle.
Patent JP-2013010983-A (JP)
Title: Steel for plastic molding mold
Inventor: MAEDA MASAHITO
IPC: B29C33/38
Filed: 2011-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a steel for plastic molding mold whose hardenability and toughness are equivalent to those of conventional DIN standard 1.2738 steel, and which has no segregation of the alloy element and is excellent in mirror completion.SOLUTION: The steel for plastic molding mold includes, by mass, 0.26-0.40% of C, 0.2-1.0% of Si, 1.0-3.5% of Mn, 1.5-4.0% of Cr, 0.25% or less of Mo, 0.005-0.1% of Al, 0.005-0.1% of N, and 0.0030% or less of O, and the balance is made of Fe and inevitable impurities. In addition, as shown in formula (1): quenching index=0.367 {([C%])×(1+0.7×[Si%])×(1+3.33×[Mn%])×(1+2.16×[Cr%])×(1+3.0×[Mo%])×(1+1.77×[Al%])}≥14, its quenching index is 14 or more and the tempering hardness is higher than 350 HBW.
Patent JP-2013011221-A (JP)
Title: Compressor
Inventor: FUKUDA AKINORI
IPC: F04C29/02
Filed: 2011-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a compressor that enhances efficiency of an electric motor, improves volume efficiency, and achieves low-oil circulation.SOLUTION: The compressor includes: an oil separation mechanism 40 that separates oil from a coolant gas ejected from compressor parts 10; cylindrical space 41 where the oil separation mechanism 40 swirls the coolant gas; an inflow port 42c that makes the coolant gas ejected from the compression mechanism 10 to flow into the cylindrical space 41; a dispensing outlet 43 that dispenses the coolant gas separated from the oil from the cylindrical space 41 to a container space 31; and an outlet port 44 that discharges the separated oil and some of the coolant gas from the cylindrical space 41 to the other container space 32. The shape of the inflow port 42c is changed to efficiently guide the coolant gas to on an inner wall surface of the cylindrical space 41. Accordingly, an oil separation effect by the swirling is improved.
Patent JP-2012016814-A (JP)
Title: Drilling tool
Inventor: MACK THOMAS
IPC: B23B51/00
Filed: 2011-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a drilling tool forming rotationally symmetrical and particularly cylindrical apertures in a workpiece in a machining production method.SOLUTION: The drilling tool (1) comprises a support shank (2) and an interchangeable cutting insert (3) which is fit to the support shank (2) and has an asymmetrical main lip (15) divided into a guide lip (10) having a supporting land (12) and a guide land (23) trailing the supporting land (12), and a clearance lip (13) having a trailing clearance portion (14), wherein a guide land (28) and a supporting land (29) are formed on the lateral surface of the support shank (2), continuously extend the guide land (23) and the supporting land (12) of the cutting insert (3), respectively and further guide the drilling tool (1) onto the inner wall of a drill hole during a drilling operation.
Patent JP-2013010546-A (JP)
Title: Rotary type vacuum packaging machine
Inventor: NAKAHARA ISAKATSU
IPC: B65B31/02
Filed: 2011-06-30
Abstract: PROBLEM TO BE SOLVED: To prevent wrinkles from being generated in a sealed portion by sealing a bag mouth after tensioning the bag mouth by pulling the bag mouth in the bag width direction by a gripper, and to perform the fine adjustment of the tightening margin for every gripper.SOLUTION: Each gripper 17 has an inner holding member 18 and an outer holding member 19 for holding both side parts of a bag. The inner holding member 18 has an inner first holding portion 24, and an inner second holding portion 27 installed slidably in the width direction of the bag. The outer holding member 19 has an outer first holding portion 37, and an outer second holding portion 38 installed slidably in the width direction of the bag. An air cylinder 47 installed for each gripper 17 is connected to the inner second holding portion 27 via a connection mechanism 48. When the air cylinder 47 is operated, the inner second holding portion 27 and the outer second holding portion 38 holding one side part of the bag slide outwardly in the width direction of the bag, and tighten the held bag. The stroke of air cylinder 47 is regulated by a stopper 53.
Patent JP-2013013560-A (JP)
Title: Endoscope system, light source device and method for controlling endoscope system
Inventor: SAITO TAKAAKI
IPC: A61B1/00
Filed: 2011-07-04
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope system which enables to acquire both the oxygen saturation degree and blood volume principally of a superficial blood vessels with good measurement accuracy and to observe them, and has a mode of easily utilizing an existing light source device.SOLUTION: The light source device of the endoscope system includes a white light source 30 for emitting a white light to be used as an illumination light for acquiring a usual observation image; and a semiconductor light source unit 31. The semiconductor light source unit 31 emits a light beam for the measurement of oxygen saturation degree, which has a narrow wavelength band of part of a blue band and is emitted to a part to be observed to measure the oxygen saturation degrees of bloodstream hemoglobin of blood vessels in the part to be observed. In addition to the oxygen saturation measurement light, the light source device supplies, to an electronic endoscope, a light beam of a red band included in a white light beam, as the blood volume measurement light for measuring the blood volume of blood vessels. The blood volume and the oxygen saturation degree are calculated on the basis of first and second image-pickup signals output from an image pickup element in accordance with the oxygen saturation degree measurement light and the blood volume measurement light, and the information of both the oxygen saturation degree and the blood volume is imaged.
Patent JP-2013013597-A (JP)
Title: Cardiotomy part and blood reservoir tank
Inventor: OKUMA KATSUNORI
IPC: A61M1/36
Filed: 2011-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a cardiotomy part having excellent defoaming properties and capable of suppressing increase of blood inflow resistance.SOLUTION: The cardiotomy part 1 includes a filter 10 and a defoaming material 20 stored inside the filter. The filter and the defoaming material respectively have a bag shape whose upper side only is open. The defoaming material includes an outer layer 21 and an inner layer 22 disposed on the inner side of the outer layer, and has a half duplex structure with the inner layer disposed on the upper side only. The lower end 20b of the defoaming material is separate upward from the inner bottom 10b of the filter.
Patent JP-2012067381-A (JP)
Title: Vapor deposition material for forming thin film, thin film sheet having thin film, and laminated sheet
Inventor: MAYUZUMI YOSHIAKI
IPC: C04B35/00
Filed: 2011-07-08
Abstract: PROBLEM TO BE SOLVED: To provide: a vapor deposition material suitable for forming a thin film excellent in transparency and gas barrier properties; a thin film sheet having the thin film; and a laminated sheet.SOLUTION: The vapor deposition material is a vapor deposition material manufactured by mixing first oxide powder and second oxide powder, and characterized in that the first oxide powder is ZnO powder, the first oxide purity of the first oxide powder is 98% or more, the second oxide powder is CaO powder, the second oxide purity of the second oxide powder is 98% or more, the vapor deposition material is formed by pellets containing first oxide particles and second oxide particles, the ratio of the first oxide and second oxide in the vapor deposition material is 5-85:95-15, and alkalinity of the pellets is 0.1 or more.
Patent JP-2013018264-A (JP)
Title: Polymer sheet, protective sheet for solar battery, and module for solar battery
Inventor: SE TAKUMIN
IPC: B32B27/30
Filed: 2011-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a polymer sheet including a fluorine-containing polymer layer that has excellent scratch resistance, plane surface shape, and satisfactory adhesion of the fluorine-containing polymer layer.SOLUTION: The polymer sheet includes: a polymer support body 16; a first polymer layer 3 disposed on one surface of the polymer support body and containing a silicone-based polymer; and a second polymer layer 4 disposed on the first polymer layer and containing the fluorine polymer. The second polymer layer 4 includes an organic lubricant.
Patent JP-2013017982-A (JP)
Title: Gas separation apparatus
Inventor: KO KEN
IPC: B01D53/62
Filed: 2011-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a gas separation apparatus capable of improving reaction efficiency by reducing the surface tension of a reaction liquid without processing a filler.SOLUTION: In the gas separation apparatus 1, the reaction liquid L flows down on the surface of the platelike filler 3 installed in a reactor vessel 2, while a gas G to be processed containing a gas to be separated is supplied to the reactor vessel 2, wherein a film of the reaction liquid L formed on the surface of the filler 3 and the gas G to be processed are subjected to gas/liquid contact and chemical reaction of the gas to be separated, to separate or recover the gas to be separated from the gas G to be processed. The gas separation apparatus 1 includes a fine-bubble generating device 4 for generating fine gas bubbles where the fine gas bubbles are put in the reaction liquid L to produce a reaction liquid BL containing the fine gas bubbles, which is intended to flow down on the surface of the filler 3.
Patent JP-2013022663-A (JP)
Title: Drill
Inventor: IKEUCHI HIROSHI
IPC: B23B51/00
Filed: 2011-07-19
Abstract: PROBLEM TO BE SOLVED: To form a machined hole of high quality with a desired inner diameter according to a diameter of a cutting edge in a work material made of copper or copper alloy.SOLUTION: A cutting chip discharge groove 4 is formed in an outer circumference of a tip of a drill body 1 rotated around an axis O and made of one kind of superhard material among cemented carbide, cermet, and ceramics, or high-speed tool steel. From the inner circumferential side of the drill body 1 toward the outer circumferential side, the cutting edge 5 extended to the rear end is formed on a tip lateral edge of a wall surface facing a drill rotating direction T of the cutting chip discharge groove 4. With respect to a diameter D of the cutting edge 5, a tip X of the cutting edge 5 is radially deviated from the axis O by a gap δ within a range of 0.01×D or more to 0.03×D or less. When the drill body 1 is made of the superhard material, a core diameter is 0.2×D or more, and when the drill body 1 is made of the high-speed tool steel, the core diameter is 0.3×D or more.
Patent JP-2013025512-A (JP)
Title: Narrow area communication on-vehicle device
Inventor: OBA MASANORI
IPC: G08G1/09
Filed: 2011-07-20
Abstract: PROBLEM TO BE SOLVED: To prevent a false fee settlement.SOLUTION: When receiving a fee settlement execution confirmation command from a roadside device, a narrow area communication on-vehicle device acquires card identification information registered in a portable terminal from the portable terminal as well as card identification information of a settlement card inserted in a card insertion port, and determines a consistency of the card identification information acquired from the portable terminal and the card identification information of the settlement card inserted in the card insertion port (S308). When determining the consistency of the card identification information, the narrow area communication on-vehicle device performs processing for the fee settlement (S312). While when determining an inconsistency of the card identification information, the narrow area communication on-vehicle device prohibits processing for the fee settlement.
Patent JP-2012042940-A (JP)
Title: Toner
Inventor: KASHIWA TAKAAKI
IPC: G03G9/08
Filed: 2011-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a toner having sharp melt property which is advantageous for low-temperature fixability, having a wide fixing range from a low temperature to a high temperature, high heat-resistant storage property and giving an image having high glossiness and high quality.SOLUTION: The toner comprises toner particles containing a binder resin containing a crystalline resin (a) essentially comprising polyester, a colorant and wax. The binder resin shows an endothermic peak temperature (Tp) of 50°C or higher and 80°C or lower. In a viscoelasticity measurement of the toner, G"(Tp-10) ranges from 5.0×10to 5.0×10Pa, G"(Tp+10) ranges from 5.0×10to 5.0×10Pa, and G"(Tp-20), G"(Tp-10), G"(Tp+10), and G"(Tp+30) satisfy specific relationships.
Patent JP-2013016765-A (JP)
Title: Solder absorbing sheet
Inventor: SHIMIZU GOKI
IPC: B23K1/018
Filed: 2011-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a solder absorbing sheet which removes solder at once in a short time.SOLUTION: A solder absorbing sheet is composed of multiple copper wire net layers and is formed by pressure welding the respective wire net layers so that the wire net layers closely contact with each other. Further, the respective wire net layers are engaged with each other by multiple engagement parts.