baber/WOPTO huggingface dataset:
Patent JP-2012149759-A (JP)
Title: Power transmission/interruption device
Inventor: FUSHIKI MASAAKI
IPC: F16D27/118
Filed: 2011-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a power transmission/interruption device which can be compactified and stabilize power transmission/interruption performance.SOLUTION: The power transmission/interruption device 1 includes a rotary shaft 3, a gear 5 which is arranged relatively rotatably and coaxially on the rotary shaft 3, a pair of clutches 7 and 9 which are arranged axially adjacent with the gear 5 on the rotary shaft 3 and integrally rotatably connected respectively to the rotary shaft 3 and the gear 5, a meshing portion 15 which includes first meshing teeth 11 and second meshing teeth 13 arranged opposing in the axial direction respectively to the pair of clutches 7 and 9, an electromagnet 17 which allows the pair of clutches 7 and 9 to permeate lines of magnetic force and attracts the clutch 9 to the clutch 7 to connect the meshing portion 15, and a presser 19 which presses the clutch 9 in the direction to release the connection of the meshing portion 15.
Patent JP-2012219387-A (JP)
Title: Aramid core wire and power transmission belt
Inventor: MATSUMOTO HIDEYUKI
IPC: F16G5/20
Filed: 2011-04-05
Abstract: PROBLEM TO BE SOLVED: To provide an aramid core wire which can prevent fraying of an aramid fiber, has high flexural fatigue resistance and is excellent in adhesiveness to rubber.SOLUTION: An aramid core wire is provided in which an aramid fiber raw yarn is immersed in a resorcin-formalin-latex (RFL) liquid including a phenol novolac type epoxy resin and a solid content of the RFL liquid is attached to at least the inside of the raw yarn, and the surface of a cord formed by ply-twisting the aramid raw yarn is provided with a rubber coating.
Patent JP-2012222444-A (JP)
Title: Communication system, base station device, relay station device, relay station device processing ability reporting method, and integrated circuit
Inventor: TSUBOI HIDEKAZU
IPC: H04J11/00
Filed: 2011-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a communication system, a base station device, a relay station device, a relay station device processing ability reporting method, and an integrated circuit capable of effectively reporting and managing processing ability of a relay station device.SOLUTION: Of processing abilities of frequency bands and combinations of frequency bands set in a frequency band used by a relay station device in an access link, the relay station device extracts a processing ability including a frequency band used in a backhaul link, and reports the extracted processing ability to the base station device.
Patent JP-2012218619-A (JP)
Title: Curtain air bag device
Inventor: KATO HIDEKI
IPC: B60R21/232
Filed: 2011-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a curtain air bag device applied to a vehicle having a thin front pillar to improve occupant protecting performance against rolling over of the vehicle.SOLUTION: A curtain air bag 12 of the curtain air bag device 10 includes: a main chamber 36 contained in a roof side part 18 connected with the rear side of the front pillar 16 in a folded state; and a front side sub chamber 40 provided integrally with the main chamber 36 and contained in the roof side part 18 together with the main chamber in the folded state. The main chamber 36 expands with gas supplied thereinto in the event of side colliding of the vehicle and rolling over of the vehicle and is spread like a curtain toward the lower part of the vehicle. The front side sub chamber 40 expands with gas supplied thereinto at least in the event of rolling over of the vehicle and is spread such that its upper end side is superimposed on the front pillar 16 and its lower end side is superimposed on a front side door 26 when viewed from side.
Patent JP-2012222209-A (JP)
Title: Component mounted board
Inventor: SUZUKI TETSUO
IPC: H01L21/60
Filed: 2011-04-11
Abstract: PROBLEM TO BE SOLVED: To inject and charge, in a component mounted board on which a component is mounted via a terminal pad exposed on a surface of the board, a sufficient amount of seal resin to between the surface of the board and the component without generating a void.SOLUTION: In a component mounted board, a first groove portion is formed between a pair of terminal pads exposed on a surface of the board and extends in a cross direction that intersects with a first arrangement direction in which terminal pads constituting the pair of terminal pads are arranged. A width of the first groove portion in the first arrangement direction is widened from a center portion thereof toward an end portion thereof.
Patent JP-2012221472-A (JP)
Title: Device for model creation, method for the same and program for the same
Inventor: TANAKA YOSHIHIRO
IPC: B60C19/00
Filed: 2011-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a device for model creation capable of setting a border of an interface area.SOLUTION: A device for model creation executes the steps of: creating an initial model; creating a border point sequence group showing a border between a filler area F and a rubber area G in the initial model; dividing all areas in the initial model into multiple elements to be used for a finite element method; obtaining a centroid point of each element; identifying whether or not each centroid point is included in the filler area F; determining the centroid point of each element and a border point at a shortest distance in the border point sequence group; calculating a level set function of each element with setting the shortest distance as a value; adding a plus or a minus to the shortest distance value on the basis of whether or not the centroid point is included in the filler area F; using a value of the level set function to calculate an isogram at a predetermined distance from the border; and determining an area between the border and the isogram as an interface area.
Patent JP-2012224918-A (JP)
Title: Profile measuring method of blast furnace burden
Inventor: WAKABAYASHI SHIGEJI
IPC: C21B5/00
Filed: 2011-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a profile measuring method of a blast furnace burden that can perform a highly accurate profile measuring in consideration of the amount of descent of the burden by an in-furnace position.SOLUTION: The depth of the surface of the furnace top part of a blast furnace burden 4 is measured twice by the same speed pattern in the same direction in the diameter direction that passes the in-furnace central axis of a blast furnace 2, and a burden descending speed Vi of each position of an in-furnace diameter direction is acquired from the difference of the measured values of two times. The amount of descent of the burden 4 by the time difference is calculated from the burden descending speed Vi of each position and the time difference from beginning of the measurement to the measured time of a first time measurement to be a correcting amount di, the correcting amount di is added to the first time measured value of each position to perform the correction, and thereby the profile of the burden 4 when beginning the measurement is estimated.
Patent JP-2012231565-A (JP)
Title: Power management method and power management system
Inventor: TSUJIMURA SATOSHI
IPC: H02J3/00
Filed: 2011-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a power management method and a power management system that improve energy efficiency by reducing the number of started generators.SOLUTION: The power management system includes a power monitoring section 4 for monitoring power usages of generators 3, and an accessory control section 5 for controlling the start and stop of accessories 2. The accessory control section 5 determines an allowable power ΔP to an upper output limit value of an operating generator 3a in operation out of the generators 3 according to output values of the power monitoring section 4, compares a power consumption W of a target accessory 2a to be started out of the accessories 2 with the allowable power ΔP, and if the power consumption W exceeds the allowable power ΔP, starts the target accessory 2 after stopping an operating accessory 2b in operation out of the accessories 2 to bring the allowable power ΔP above the power consumption W.
Patent JP-2011259692-A (JP)
Title: Rotor of rotary electric machine
Inventor: UTAKA RYOSUKE
IPC: H02K1/22
Filed: 2011-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a rotor of a rotary electric machine capable of improving efficiency by reducing iron loss due to harmonic wave components of magnetomotive force waveforms formed in a rotor.SOLUTION: In a rotor, magnetomotive force waveforms Amp1 of a concave or a convex form having a substantially trapezoidal shape are alternately formed in a radial direction with an outer peripheral surface of a rotor core being a zero base line. When a height from the zero base line to an upper edge of the trapezoidal shape is specified as B, a circumferential width of the upper edge is specified as 2π*Duty, a circumferential width of an inclined part from both ends of the circumferential width of the upper edge to the zero base line is specified as 2π*Slope, a degree of the harmonic wave component is specified as n, and an amplitude value of an n-th harmonic magnetomotive force component represented by formula (1): Amp(n)=(4B/nπ)×{sin(nπ*Slope)/nπ*Slope}×sin{nπ(Duty+Slope)} is specified as Amp, the rotor is configured so that a relation Slope=k/n (n is an arbitrary integer) holds.
Patent JP-2011149442-A (JP)
Title: Rotary compressor
Inventor: YOKOYAMA TETSUEI
IPC: F04C23/00
Filed: 2011-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary compressor capable of forming suitable sealing performance and lubrication around a vane.  <P>SOLUTION: The rotary compressor includes an electric motor 20 and first and second compression sections 32, 34 driven by the electric motor 20 in a high-pressure shell type enclosed container 14, wherein a refrigerant compressed with the first compression section is compressed with the second compression section. The first and second compression sections respectively have cylinders, rollers eccentrically rotating in the cylinders, and the vanes 56 coming in contact with the rollers and dividing a space formed between the cylinder and the rollers into an intake chamber and a compression chamber. The first compression section has a back-pressure chamber 60 formed behind the vane. The rotary compressor includes a cooling element 154 for cooling the refrigerant which is compressed with the second compression section and is mixed with oil, an expansion pressure-reduction section 156 for expanding and pressure-reducing the refrigerant to intermediate pressure, and a distributor 168 for distributing the expanded and pressure-reduced refrigerant at the intermediate pressure and a part of the oil mixed into the refrigerant into the back-pressure chamber of the first compression section and the intake chamber of the second compression section.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011185274-A (JP)
Title: Device of generating degradation signal of gas sensor
Inventor: TODA SATOSHI
IPC: F02D45/00
Filed: 2011-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device of generating a degradation signal of a gas sensor generating a degradation signal in a pseudo manner, which is output in a condition in which a gas sensor for detecting the air-fuel ratio of exhaust gas based on the concentration of specific components in the exhaust gas of an internal combustion engine is degraded, and moreover outputting the degradation signal in a delayed condition.  <P>SOLUTION: A voltage value Vin of a reference signal acquired from a reference sensor for every ms is stored by an amount of 600 ms in the past. When the reference signal is started to change according to the change of the air-fuel ratio toward a rich side, the voltage value Vin of the reference signal stored before the number of times of acquisition corresponding to a preset Rich Delay Time is read, and output as a voltage value Vout of the present degradation signal. Similarly, when the air-fuel ratio is changed toward a lean side, the voltage value Vin of the reference signal stored before the number of times of acquisition corresponding to Lean Delay Time is output as the voltage value Vout of the present degradation signal.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012239926-A (JP)
Title: Vibrating sieve
Inventor: SASABE SHUJI
IPC: B07B1/28
Filed: 2011-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a durable and easy-to-handle vibrating sieve suitable for use in powder measurement equipment.SOLUTION: The vibrating sieve 20 installed in a powder measurement equipment includes vibrating lever 27 of which one end serves as the fulcrum, the other end as the point of application, and the middle part as the power point, a bearing part 26 which supports the fulcrum of the vibrating lever 27 in a way that the vibrating lever 27 is rotatable in the vertical plane, sieve-mounting frame 29 arranged at the point of application of the vibrating lever 27, an elastic support body 33 which supports the vibrating lever 27 at the power point, and electromagnet 31 which exerts attraction and/or repulsion to the power point of the vibrating lever 27 and vibrates the vibrating lever 27. The vibrating sieve 20 is provided with a first deck 22 installed on the frame structure and a second deck 24 supported by an elastic support body 23 on top of the first deck 22. The bearing part 26, elastic support body 33, and the electromagnet 31 are supported by the second deck 24.
Patent JP-2012239524-A (JP)
Title: Ultrasonic air cleaning device
Inventor: KURAZA YASUARI
IPC: A61L9/14
Filed: 2011-05-16
Abstract: PROBLEM TO BE SOLVED: To solve a problem wherein it is not possible to highly efficiently inactivate virus in air.SOLUTION: An ultrasonic air cleaning device includes: an atomizing housing; an air inlet and an air outlet formed on facing side walls of the atomizing housing; a fan mounted on the air inlet; an atomizing tank defined in the upper part of a bottom plate of the atomizing housing between the side wall formed with the air inlet and the side wall formed with the air outlet; mounting holes opened on the bottom plate at some intervals apart; ultrasonic transducers mounted on the mounting holes; an injection hole mounted on the side wall of the atomizing housing; antiseptic solution injected from the injection hole and in which the ultrasonic transducers are immersed; a first partition plate and a third partition plate of which upper ends are fixed to the top board of the atomizing housing and of which lower ends are mounted in the atomizing device to the substantial proximity of the antiseptic solution; a second partition plate of which upper part is fixed to the top board of the atomizing housing between the first partition plate and the third partition plate and of which lower end is immersed in the antiseptic solution; and an oscillator mounted on the lower part of the bottom plate for applying an oscillation output to the ultrasonic transducers.
Patent JP-2012243937-A (JP)
Title: Semiconductor laser structure
Inventor: MATSUSHITA NORIYUKI
IPC: H01S5/343
Filed: 2011-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser structure capable of narrowing a current path without complicating manufacturing processes.SOLUTION: A semiconductor laser structure comprises: a plurality of laser structure units 101, 103 formed by laminating (a) n-type clad layers 2, 8, (b) luminescent layers 4, 10 and (c) p-type clad layers 6, 12; a tunnel junction layer 7 consisting of a p-type conductive layer 7a and an n-type conductive layer 7b in a part of a region at a boundary between the laser structure units 101, 103; and one or both of following (1) and (2) at the boundary. (1) an n-type layer 21 contacting with the n-type clad layer 8 in a region other than the part, and having a band-gap energy being larger than that of the n-type clad layer 8, and (2) a p-type layer contacting with the p-type clad layer 6 in the region other than the part and having a band-gap energy being larger than that of the p-type clad layer 6.
Patent JP-2012240564-A (JP)
Title: Pneumatic tire
Inventor: TANIGAWA TOSHIHARU
IPC: B60C5/00
Filed: 2011-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire which is excellent in turning performance.SOLUTION: The tire 2 includes: a tread 4; a first sidewall 6F extending inward from the first end P1 of the tread 4; a first bead 8F positioned inside the first sidewall 6F; a second sidewall 6S extending inward from the second end P2 of the tread 4; a second bead 8S positioned inside from the second sidewall 6S; and a carcass 10. A position PH indicating the maximum height in a cross section is shifted from a center in an axial direction to the first bead 8F side. A distance Ao in a radial direction from the position PH to the first end P1 is smaller than a distance Ai in a radial direction from the position PH to the second end P2. When the tire 2 is mounted on the vehicle, the first bead 8F side is positioned outside, and the second bead 8S side is positioned inside.
Patent JP-2012244534-A (JP)
Title: Management device, method thereof, and program
Inventor: KATO KAZUNORI
IPC: H04N1/00
Filed: 2011-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a proper management method configured in sufficient consideration of real-time property relating to collection of history information by a management device and power saving of an image forming device.SOLUTION: The management device of this invention controls whether to request history information when the image forming device to be subjected to acquisition of the history information is identified to be in a power saving state. Concretely, if the image forming device to be subjected has given notification of return from a power saving state after the history information is requested previous time, request is performed even if the image forming device is in the power saving state. If the image forming device has not given notification of return from the power saving state after the history information is requested previous time, the request is not performed.
Patent JP-2012241267-A (JP)
Title: High compressive strength steel pipe and method for producing the same
Inventor: ISHIKAWA NOBUYUKI
IPC: B21C37/08
Filed: 2011-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a steel pipe, in which the decrease in yield stress caused by the Bauschinger effect is inhibited by optimizing chemical components and metal structure of a steel sheet, and which has high compressive strength and superior weld HAZ toughness and shows an API-X80 grade or higher.SOLUTION: The steel pipe for a sour resistant line pipe of high compressive strength of a tensile strength of ≥630 MPa includes, by mass, C, Si, Mn, P, S, Al, 0.003-0.070% of Nb, 0.005-0.035% of Ti, and 0.01-0.5% of Mo, wherein C(%)-0.065Nb(%)-0.025Mo(%) is 0.025 to 0.060, C(%)+0.67Nb(%) is ≤0.10, and Pcm value is ≤0.20. The steel pipe is characterized in that in its metal structure, the total area fraction of bainite is ≥95%, fine precipitates containing Nb are precipitated in a dispersed state in bainite, and the area fraction of island martensite is ≤3%.
Patent JP-2012247237-A (JP)
Title: Gps positioning system and gps positioning method
Inventor: YAMAKOSHI KOYO
IPC: G01S19/07
Filed: 2011-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a GPS positioning system and a GPS positioning method that enable a positioning server to accurately calculate a position of a positioning terminal.SOLUTION: A wireless base station device 30 transmits a broadcast frame with a frame number to a positioning terminal device 10 and a positioning server device 20. The positioning terminal device receives a navigation message concerning a predetermined number of satellites from a first GPS receiver, acquires, for the number of satellites, a phase control amount concerning a first C/A code of a first bit of a word appearing first in the navigation message after the broadcast frame is switched, and transmits the phase control amount and the frame number to the positioning server device through the wireless base station. The positioning server device identifies the first C/A code by using the frame number of the broadcast frame received from the positioning terminal device through the wireless base station device and by using navigation message information acquired from a second GPS receiver, obtains transmission time and a satellite position at the time, and executes positioning operation.
Patent JP-2012249051-A (JP)
Title: Optical receiver and photocurrent monitoring method
Inventor: UMEDA DAISUKE
IPC: H04B10/43
Filed: 2011-05-27
Abstract: PROBLEM TO BE SOLVED: To provide an optical receiver which can measure the output current from a photodetector well, and to provide a photocurrent monitoring method.SOLUTION: An optical receiver 101 comprises a photodetector 52 for receiving an optical signal, and a bias supply/current voltage conversion unit 22 which supplies a bias voltage to the photodetector 52 and converts the output current therefrom into a voltage. The bias supply/current voltage conversion unit 22 includes a first differential amplifier circuit 31 having a non-inverting input terminal receiving a reference voltage, an inverting input terminal, and an output terminal, and outputting a differential amplification voltage from the output terminal, and a feedback resistor 32 connected between the output terminal and the inverting input terminal of the first differential amplifier circuit 31. First end of the photodetector 52 is connected electrically with the inverting input terminal of the first differential amplifier circuit 31 and the feedback resistor 32.
Patent JP-2012037867-A (JP)
Title: Positive resist material, and pattern formation method utilizing the same
Inventor: HATAKEYAMA JUN
IPC: C08F220/10
Filed: 2011-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a positive resist material with a high sensitivity, a high resolution, a small line width roughness, and an excellent post-exposure pattern shape, especially a positive resist material using a high polymer suitable as a base resin of a chemical amplification positive resist material, and to provide a pattern formation method.SOLUTION: The positive resist material contains (as a base resin) a high polymer with the weight-average molecular weight 1,000-500,000 which at least contains a repeating unit a having a group represented by the following general formula (1), and a repeating unit b which is a carboxyl group with the hydrogen atom substituted by an acid labile group.
Patent JP-2012246098-A (JP)
Title: Sheet transfer device, and information reading device
Inventor: NAMIKI MASAKI
IPC: B65H31/34
Filed: 2011-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a technology for improving the alignment of sheets at the discharge of the sheet while making the device smaller.SOLUTION: The sheet transfer device of transferring a sheet comprise a device body having a transfer path for transferring the sheet, and a transfer means of transferring the sheet along the transfer path. The transfer path has a route inclined from a sheet introduction port which is formed at the upper end of the device body toward the lower end of the device, and reaches a sheet discharge port opened in the upward direction of the device body while being bent at the lower end of the device body. Between the sheet discharge port and the device body, there are formed a sheet-end receiving face for receiving the end of sheet discharged from the sheet discharge port perpendicularly from below, and an inclined face inclined from the peripheral edge of the opening of the sheet discharge port toward the sheet receiving face.