baber/WOPTO huggingface dataset:
Patent JP-2014174838-A (JP)
Title: Information processing system, information processor, and program
Inventor: TAKAMI KANA
IPC: G06Q50/10
Filed: 2013-03-11
Abstract: PROBLEM TO BE SOLVED: To allow the reduction of halt time caused by a phenomenon which has occurred in a device.SOLUTION: An information processing system includes: an extraction unit 251 which extracts one or more devices where the same phenomenon as that occurring in a maintenance object device has occurred; an index value calculation unit 253 which acquires device information relating to a device state of the maintenance object device to calculate an index value and acquires device information relating to the one or more devices to calculate index values; a first similarity calculation unit 255 which calculates a first similarity between the index value of the maintenance object device and the index values of the one or more devices; a second similarity calculation unit 257 which acquires environmental information relating to use environments of the maintenance object device and the one or more devices to calculate a second similarity between environmental information of the maintenance object device and environmental information of the one or more devices; and an estimation unit 259 which determines one or more reference devices out of the one or more devices on the basis of the first similarity and the second similarity and estimates a replacement component of the maintenance object device on the basis of replacement components used for cancellation of the phenomenon in the one or more reference devices.
Patent JP-2013140387-A (JP)
Title: Image forming apparatus and connection test method
Inventor: OYANAGI MAHO
IPC: G03G21/00
Filed: 2013-03-11
Abstract: PROBLEM TO BE SOLVED: To suppress use of consumables while reducing the requirement of memory in a connection test between a plurality of control units.SOLUTION: An image forming apparatus comprises: connection means; transfer means; measurement means; and determination means. The connection means connects a first control unit and a second control unit. The transfer means transfers image data via the connection means. The measurement means measures the number of pixels of the image data received via the connection means. The determination means determines if the first control unit and the second control unit are properly connected on the basis of the result of comparison between the measured number of pixels and a predetermined threshold.
Patent JP-2014175252-A (JP)
Title: Ignition device of spark-ignition internal combustion engine
Inventor: HASHIMOTO TAKASHI
IPC: H01T15/00
Filed: 2013-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain an ignition device the ignition performance of which does not degrade even if the state between the electrodes of a spark plug changes, in the ignition device of a spark-ignition internal combustion engine including a high voltage pulse generation circuit and a high frequency generation circuit.SOLUTION: An ignition device of a spark-ignition internal combustion engine includes a high voltage pulse generation circuit 4 generating discharge between the electrodes of a spark plug 2 by high voltage, a high frequency generation circuit 3 for maintaining the discharge thus generated with a high frequency, a resonance section 32, and a control circuit 100 for controlling the high voltage pulse generation circuit 4 and high frequency generation circuit 3. The control circuit 100 controls the high frequency generation circuit 3 to generate such a frequency as to maintain the discharge by a resonance phenomenon when the discharge is unstable. Consequently, the voltage applied between the electrodes of the spark plug 2 increases as the discharge becomes more unstable, and thereby the discharge can be maintained.
Patent JP-2014176822-A (JP)
Title: Catalyst for decomposing and removing voc, and method for decomposing and removing voc using the same
Inventor: ITO YOSHIHIKO
IPC: B01J27/10
Filed: 2013-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst for decomposing and removing VOC, exhibiting excellent VOC decomposing and removing performance, and a method for decomposing and removing VOC using the same.SOLUTION: A catalyst for decomposing and removing VOC comprises a metal oxide carrier, and a manganese chloride carried by the metal oxide carrier. An amount of the carried manganese chloride in metal conversion is 1-5 pts.mass with respect to the metal oxide carrier 100 pts.mass.
Patent JP-2013224931-A (JP)
Title: Distance measurement device and distance measurement system
Inventor: KUROKAWA YOSHIMOTO
IPC: G01S17/34
Filed: 2013-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a distance measurement device with high detection accuracy.SOLUTION: The distance measurement device includes: a photosensor including a light-receiving element, a first transistor, and a second transistor; wiring; a signal line; and a power supply line. The wiring is electrically connected to one electrode of the light-receiving element. The signal line is electrically connected to a gate electrode of the first transistor. The power supply line is electrically connected to one of a source electrode and a drain electrode of the second transistor. One of a source electrode and a drain electrode of the first transistor is electrically connected to a gate electrode of the second transistor. The other of the source electrode and the drain electrode of the first transistor is electrically connected to the other electrode of the light-receiving element and the other of the source electrode and the drain electrode of the second transistor.
Patent JP-2014183168-A (JP)
Title: Electronic component mounting device
Inventor: ISHIKAWA KENZO
IPC: H05K13/04
Filed: 2013-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component mounting device free from a joint in a fluorescent body.SOLUTION: An electronic component mounting device comprises: a mounting head 48 having a plurality of suction nozzles 55 on the circumference of a rotary head 53 rotatable around the axis thereof; background means 81 configured to absorb the energy of light and emit light; emitting means 95 configured to emit light toward the background means; and a component camera 93 configured to acquire a two-dimensional image of an electronic component attracted by each suction nozzle by use of light emitted by the background means. The background means is composed of a member in which resin or glass attached to the rotation center part of the rotary head is coated with or mixed with a substance (fluorescent coating 88) that receives light from the emitting means and converts it into light for making the photosensitive part of the component camera photosensitive.
Patent JP-2014181010-A (JP)
Title: Door window water drop removal device
Inventor: YOKOBAYASHI SHINICHI
IPC: B60S1/54
Filed: 2013-03-21
Abstract: PROBLEM TO BE SOLVED: To ensure visibility of a door mirror by removing water drops adhering to a door window.SOLUTION: Vehicle air conditioning air is circulated in a duct from air hoses 13, and the air is blown from nozzle portions to an end region 4a of a door window 4, whereby it is ensured that rain drops adhering to the end region 4a of the door window 4 corresponding to a side mirror are removed in a short time, and visibility of a door mirror is ensured.
Patent JP-2014185895-A (JP)
Title: Ultrasonic flaw detection probe and ultrasonic flaw detection method
Inventor: MAEDA WATARU
IPC: G01N29/24
Filed: 2013-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic flaw detection probe capable of converging ultrasonic wave into a specimen even when the specimen has a columnar shape.SOLUTION: In an ultrasonic flaw detection probe 1 of the present invention, a vibrator 3 for generating ultrasonic wave and a vibrator surface Sof a wedge 2 for supporting the vibrator 3 are curved with a curvature. The center of a circle having the curvature of the vibrator surface Sexists on the side closer to a columnar specimen R when the wedge 2 is disposed so as to face the columnar specimen R. The vibrator surface Shas the curvature so that, on a specimen side surface Sof the wedge 2, the incident ultrasonic wave does not spread in the circumferential direction of the columnar specimen R.
Patent JP-2013218678-A (JP)
Title: Method for determining information about route of on-road vehicle
Inventor: ORFILA OLIVIER
IPC: G08G1/16
Filed: 2013-03-22
Abstract: PROBLEM TO BE SOLVED: To determine a route of an on-road vehicle within a limited computation time in accordance with a method for determining the route of the on-road vehicle for avoiding collision with another vehicle.SOLUTION: An on-road vehicle A determines at least two routes, along which the vehicle A can be traveled forward, from among reference routes (A--, A-, A+, A++) and determines information about an intermediate route which is positioned between the reference routes in accordance with the reference routes.
Patent JP-2014185739-A (JP)
Title: Angular contact ball bearing
Inventor: MIZUSHIRO HIRONORI
IPC: F16C33/78
Filed: 2013-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an angular contact ball bearing with a retainer having a plurality of pocket radially passing through a peripheral surface of an annular body arranged at predetermined intervals in a circumferential direction of the annular body, which makes it easier for grease attached to an inner peripheral surface of the annular body constituting the retainer to be supplied to balls.SOLUTION: An angular contact ball bearing of the present invention includes an outer ring 1, an inner ring 2, balls 3, a retainer 4, and a non-contact seal 5 and is used by disposing grease in a space formed by these components. The retainer 4 has, on an inner peripheral surface of an annular body, a tapered surface (lubricant supply surface) 42 that allows lubricant to flow from axially opposite ends to a pocket 41.
Patent JP-2014190999-A (JP)
Title: Projection lens
Inventor: TOBIUCHI KUNIYUKI
IPC: G02B13/18
Filed: 2013-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a projection lens which offers a long back focus, a wide view angle, and good performance and can be manufactured at low cost with a small number of lenses.SOLUTION: A projection lens comprises a first lens group I having negative refractive power and a second lens group II having positive refractive power, arranged in order from the expansion side with a largest air gap in the lens system therebetween, and is substantially telecentric on the reduction side. The first lens group I comprises a 1A group, a 1B group, and a 1C group, where the 1A group includes a lens having an aspherical surface on each side, and the 1B group comprises a negative meniscus lens having convex surface on the expansion side, a negative lens having a larger curvature on the reduction side, and a biconcave lens, while the 1C group includes at least one positive lens. The second lens group II includes one lens having an aspherical surface, two sets of three lenses, and an aperture stop located near a lens on the most expansion side, where each set of three lenses comprises either three lenses arranged close to each other, or three lenses of which two or more lenses are cemented together.
Patent JP-2014192931-A (JP)
Title: Racing/slipping controlling device and vehicle comprising racing/slipping controlling device
Inventor: YOSHIDA TAKANOBU
IPC: B60L15/20
Filed: 2013-03-26
Abstract: PROBLEM TO BE SOLVED: To provide controlling means used in a case where racing or slipping occurs in a track type vehicle in which right and left wheel axes are separated and to provide also a vehicle for it.SOLUTION: It is so constructed that a vehicle speed estimating part Vp outputs to each of racing/slipping calculating parts an electric machine angular velocity average value or a wheel axis angular velocity average value based on each of angular velocity conversion values or each of angular velocity detected values. Each of the racing/slipping calculating parts outputs to each of corresponding racing/slipping detection parts each of racing/slipping rates. Each of the racing/slipping calculating parts determines the presence or absence of racing/slipping with the racing/slipping rates and outputs to a torque instruction correcting part and the vehicle speed estimating part each of the determination results with each of racing/slipping flags. The vehicle speed estimating part outputs to each of the racing/slipping calculating parts an electric machine angular velocity average value or wheel axis angular velocity average value which is calculated from values other than that provided by a wheel axis in which racing/slipping has been detected. A torque instruction correcting part Tc outputs corrected torque instruction values T1, T2, T3, T4 in which a specially input torque instruction value T is corrected with each of the values of each of the racing/slipping flags as each of wheel axis output values.
Patent JP-2013229017-A (JP)
Title: Sequence device
Inventor: MIWA MASAHIRO
IPC: G05F1/10
Filed: 2013-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a sequence device capable of allowing generation of fist power supply voltage to act as a trigger to delay generation of second power supply voltage while realizing resistance to high voltage and high current.SOLUTION: A sequence device comprises; a delay circuit 21 connected in parallel with a path between a first input terminal 11 and a first output terminal 13; first and second voltage divider resistors 221, 222 for dividing first power supply voltage; current control switch 23 which allows current to flow through the first and second voltage divider resistors 221, 222 when current flows to a base electrode B thereof; a current control element 24 which controls current to flow between the base electrode B of the current control switch 23 and the delay circuit 21; and a voltage control switch 25 which electrically connects a second input terminal 12 and a second output terminal 14 when a divided voltage across the first voltage divider resistor 221 is applied to a gate electrode G thereof, which happens when current flows to the base electrode B of the current control switch 23.
Patent JP-2014190273-A (JP)
Title: Fuel pump module
Inventor: TANAKA SATOSHI
IPC: F02M37/08
Filed: 2013-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a fuel pump module capable of easily and quickly electrically connecting an electric fuel pump and a coupler terminal, while simultaneously fitting the electric fuel pump to a first casing, and preventing an electric connecting portion from being worn away.SOLUTION: A bus bar 27 having a pair of contacts 26a and 26b to which a motor terminal 25 of an electric fuel pump 1 is elastically inserted, at one end, and a coupler terminal 28 at the other end, is disposed on a first casing 2, the motor terminal 25 is elastically inserted between the contacts 26a and 26b while fitting and inserting a discharge boss 10 to a fuel supply passage 14, and a set spring 23 for biasing the electric fuel pump 1 to a second casing 3 side and holding the electric fuel pump 1 at a contact position with the second casing 3, is disposed between the first casing 2 and the electric fuel pump 1.
Patent JP-2014191230-A (JP)
Title: Solar light collecting film mirror
Inventor: AGATA YUYA
IPC: F24S23/70
Filed: 2013-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a solar light collecting film mirror having high reflectance.SOLUTION: A solar light collecting film mirror comprises a resin base material, a metallic reflective layer, and a surface covering layer. The surface covering layer includes a protective layer and an anti-scratch layer, has a thickness of no less than 10 μm and less than 100 μm, and has a transmittance of no less than 90% for light in a wavelength range of 2000 to 2500 nm.
Patent JP-2014190895-A (JP)
Title: Sensor circuit
Inventor: KOBAYASHI HIROSHI
IPC: G01K7/25
Filed: 2013-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a sensor circuit of which the degradation in detection accuracy of a physical quantity of a measurement object can be suppressed.SOLUTION: A sensor circuit 100 includes: a first detection circuit 10 including a first resistance R1 and a first thermistor Rth1 affected by a physical quantity of a measurement object; and a second detection circuit 20 including a second resistance R2 having a resistance value substantially equal to a resistance value Rr1 of the first resistance R1, a second thermistor Rth2 on which the influence of the physical quantity of the measurement object is reduced, and a series circuit of an additional resistance R3 connected in parallel to the second thermistor Rth2 and an additional thermistor Rth3 on which the influence of the physical quantity of the measurement object is reduced. A resistance value Rthr1 of the first thermistor Rth1 and a resultant resistance value Rcb of the second thermistor Rth2, the additional resistance R3, and the additional thermistor Rth3 are substantially equal to each other when the first thermistor Rth1 is affected by the physical quantity of the measurement object.
Patent JP-2014194319-A (JP)
Title: Heat exchanger
Inventor: KAWAGUCHI TATSUO
IPC: F28D9/00
Filed: 2013-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger capable of achieving a sufficiently high cooling effect even if refrigerant having a property that a state can be easily converted from liquid to gas or from gas to liquid is used.SOLUTION: A heat exchanger 1 cools an electric component that supplies electric power to an electric drive source for driving a vehicle to travel, by cooling water. To this end, the heat exchanger 1 comprises: a core part 2 causing heat exchange between the cooling water and refrigerant whose state can be converted from gas to liquid or from liquid to gas by alternately stacking a plurality of plates 21 and 22, and by alternately forming cooling chambers 23 in which the cooling water flows and refrigerant chambers 24 in which the refrigerant flows between the plates 21 and 22; a penetration portion 9a extending vertically at a position of a central portion of this core part 2; and two lid members 3 and 4 that cover upper and lower end portions of the core part 2, respectively. The refrigerant is made to flow from a portion of the upper lid member 3 outward of the penetration portion 9a into the core part 2 and is discharged from the penetration portion 9a against the gravitational force. The cooling water is made to flow in/out from another outer portion of the upper lid member 3 via the core part 2 and to flow out against the gravitational force.
Patent JP-2014196944-A (JP)
Title: Dimension inspection apparatus of cylindrical object, and dimension inspection method of cylindrical object using the same
Inventor: KOKUBU YOSHINOBU
IPC: G01B13/10
Filed: 2013-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a dimension inspection apparatus capable of inspecting dimensions of an inner peripheral surface of a cylindrical object which has thin wall thickness and is easily deformed in a short time and highly accurately.SOLUTION: There is provided a dimension inspection apparatus 1 which inspects dimensions of an inner peripheral surface of a cylindrical object 20. The apparatus comprises: a nozzle for measurement 2 that can be inserted into an inner periphery of the cylindrical object 20, has an outer peripheral surface corresponding to the inner peripheral surface of the cylindrical object 20, and in which an air flow passage is provided therein, and air outlet ports 3 communicating with the air flow passage are provided on the outer peripheral surface; a regulator which regulates the pressure of compressed air supplied from an air pressure source; and air flow rate detecting means 12 for detecting the flow rate of the air which is regulated by the regulator and blown out from the air outlet ports 3 onto the inner peripheral surface of the cylindrical object 20. Six or more of the air outlet ports 3 are separately arranged on the same circumference of an outer periphery of the nozzle for measurement 2.
Patent JP-2014198935-A (JP)
Title: Cabin apparatus of work machine
Inventor: UEDA MASAAKI
IPC: E02F9/16
Filed: 2013-03-29
Abstract: PROBLEM TO BE SOLVED: To expand the front lower visibility of a front surface glass of a cabin.SOLUTION: A work apparatus is fitted to an apparatus frame 2, a cabin K which encloses a manipulating apparatus and a driving seat is installed, a hydraulic unit P is arranged on a base 2A of the apparatus frame 2, a fitting body 7 of the front lower part of the cabin K is fitted as loaded to the fitting part 2B of the front upper side of the base 2A, a front cover 8 which covers the front outside of the hydraulic unit P is provided between the front part of the base 2A and the front lower part of the cabin K, and a front surface plate 9 which supports the lower edge of a front surface glass K1 is provided at the front lower part of the cabin K. The upper-and-lower middle part of the inner surface of the front surface plate 9 is fixed to the fitting body 7 and the lower part of the front surface plate 9 is arranged at the upper side of the front cover 8, to cover the front upper part of the fitting part 2B of the base 2A.
Patent JP-2014199997-A (JP)
Title: Radio communication system and radio base station device
Inventor: KAKISHIMA YUICHI
IPC: H04B7/10
Filed: 2013-03-29
Abstract: PROBLEM TO BE SOLVED: To perform optimal beam detection while maintaining area coverage at the time of initial connection with a massive MIMO station.SOLUTION: A radio communication system includes a first radio base station that includes two-dimensionally arranged multiple antenna elements, and a user device. The first radio base station applies multiple different types of precoding to a downlink user common signal to be transmitted to all user devices situated within and in the vicinity of the area of the first radio base station at the time of initial connection with the user device, and transmits the downlink user common signal while switching the applied precoding. The user device selects desired precoding from the downlink user common signal to which the multiple different types of precoding is applied, and notifies the first radio base station of the selected result. The first radio base station applies precoding to a data signal for the user device by a precoding vector on the basis of the selection result and transmits the data signal.
Patent JP-2014199113-A (JP)
Title: Method of estimating radius of rotation of radius-of-rotation adjustment mechanism of lever crank mechanism and continuously variable transmission using the same
Inventor: NISHIMURA YUJI
IPC: F16H29/04
Filed: 2013-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a continuously variable transmission capable of estimating an effective radius of rotation of a radius-of-rotation adjustment mechanism for a torque transmitted to an output shaft, and highly accurately controlling a transmission ratio and the torque transmitted to the output shaft.SOLUTION: A continuously variable transmission 1 includes a plurality of lever crank mechanisms 20. Each lever crank mechanism 20 includes: a radius-of-rotation adjustment mechanism 4 that is rotatable about an input shaft 20 and that can adjust a radius of rotation; and an oscillation link 18 pivotally supported by an output shaft 3. Among the lever crank mechanisms 20, the first lever crank mechanism 20 and the second lever crank mechanism 20 are always identical in the radius of rotation of the radius-of-rotation adjustment mechanism 4. A phase of the oscillation link 18 of the first lever crank mechanism 20 and that of the oscillation link 18 of the second lever crank mechanism 20 are detected, and the radius of rotation is estimated on the basis of the two phases.