baber/WOPTO huggingface dataset:
Patent JP-2011237052-A (JP)
Title: Heat pump cycle
Inventor: ONO YUICHI
IPC: B60H1/22
Filed: 2010-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a heat pump cycle capable of efficiently heating a fluid to be heat-exchanged even in a defrosting operation mode by a simple configuration.SOLUTION: This heat pump cycle adopts a two-stage compressor 11 having first and second compression mechanisms 11b, 11c. A three-way valve 12 is disposed between the discharge side of the first compression mechanism 11b and the suction side of the second compression mechanism 11c. In a heating operation mode, the three-way valve 12 is changed over so that a refrigerant discharged from the first compression mechanism 11b to the second compression mechanism 11c and the refrigerant discharged from the second compression mechanism 11c flows to an indoor condenser 13 so as to heat the air supplied into a cabin (fluid to be heat-exchanged) by a heat quantity absorbed from the outside air and the coolant of an engine 41. In a defrosting operation mode, the three-way valve 12 is changed over so that the refrigerant discharged from the first compression mechanism 11b flows to an outdoor heat exchanger 20 to defrost the outdoor heat exchanger 20 and to flow the refrigerant discharged from the second compression mechanism 11c to an indoor condenser 13 so as to heat the air supplied into a cabin by a heat quantity absorbed from the coolant.
Patent JP-2011234947-A (JP)
Title: Liquid atomizing unit, and liquid atomizing device and sauna apparatus using the same
Inventor: SAITO KAZUHIRO
IPC: A61H33/10
Filed: 2010-05-12
Abstract: PROBLEM TO BE SOLVED: To improve liquid atomizing efficiency as regards a liquid atomizing unit.SOLUTION: The unit includes: a plurality of rotary plates 14a-14c arranged in a vertical direction of a rotary shaft 13 in an atomizing cylinder 12; water supply means 15 for supplying water onto an upper rotary plate 14a; water storage parts, 18a, 18b arranged on the inner surface of the atomizing cylinder 12; and water channels 19a, 19b for supplying the water collected by the water storage parts onto the lower rotary plates 14b, 14c. In the unit, a lower part of an air inlet 11 installed above the atomizing cylinder 12 is a non-connecting part 20 to the water storage parts 18a, 18b of the water channels 19a, 19b, and an inner circumference part of the atomizing cylinder 12 of an outer circumference of the non-connecting part 20 is a connecting part 21 to the water storage parts 18a, 18b of the water channels 19a, 19b.
Patent JP-2011224648-A (JP)
Title: Stud welding pin
Inventor: MASUDA FUMIICHIRO
IPC: B23K9/20
Filed: 2010-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a stud welding pin which does not require any welding using a large welding apparatus for welding a stud bolt, a full-screw bolt or the like.SOLUTION: The stud welding pin includes a rod pin 3 having a weld fore end part 1 and being formed of a conductive material while the other end thereof is constituted of a spherical part 2, a cylindrical part 4 constituted of a cylindrical body which is squeezed along a spherical side surface of the spherical part to such an extent that the welding fore end part is projected and that the spherical part is not extracted, and a cushion part 5 while a circumferential edge of the welding fore end projected from the cylindrical part is covered by a refractory gasket material.
Patent JP-2011242519-A (JP)
Title: Image information detecting device and image forming apparatus having the same
Inventor: MIYAJIMA HISASHI
IPC: G01B11/00
Filed: 2010-05-17
Abstract: PROBLEM TO BE SOLVED: To acquire an image information detecting device capable of detecting a pattern image with high accuracy by taking a condition of spherical aberration of an illumination optical system into account, thereby increasing a quantity of illumination light in the central portion of an illumination area and its vicinity and hence improving the S/N ratio of a detection signal.SOLUTION: The image information detecting device includes: an illumination optical system for illuminating a surface of an image carrier that is conveyed using a luminous flux emitted from light source means; a light receiving optical system for receiving light via an image formed on the image carrier; and arithmetic means for obtaining image information of an image formed on the image carrier from a signal obtained by the light receiving optical system. In the device, an optical surface of the illuminating optical system is constituted by a spherical surface, or a spherical surface and flat surface. Where "Δ" is defined as a relative distance, in a direction vertical to the surface of the image carrier, between an ideal imaging plane, which is parallel to the image carrier, and a paraxial imaging surface that is a plane parallel to the surface of the image carrier, the surface of the image carrier is positioned within the limits of plus/minus 0.5*Δ relative to the position of the ideal imaging plane.
Patent JP-2011243072-A (JP)
Title: Software expiration changing method and device
Inventor: KANEKO KOTARO
IPC: G06F21/10
Filed: 2010-05-20
Abstract: PROBLEM TO BE SOLVED: To enable change of expiration without recompiling source codes and eliminate the necessity to manually change expiration of individual software after their installation.SOLUTION: After decomposing an installation package 160 and detecting the range of component A, the position of expiration date information is detected based on a header of expiration information within the range. The position information is changed into other corresponding expiration information 151, version information contained in the component A and version information for the component A contained installation processing information is rewritten, and components are coupled to reproduce an installation package 161.
Patent JP-2011235865-A (JP)
Title: Skating board for platform truck
Inventor: ITO RYOJI
IPC: B62B5/00
Filed: 2010-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a staking board for platform truck that quickly, safely and easily carries a load by a platform truck.SOLUTION: A skateboard-like auxiliary truck 23 is attached to a platform truck 28. A user skates with his or her foot put on the auxiliary truck for speedy, safe, and easy movement. The auxiliary truck 23 includes a joint part freely movable in for directions with respect to the platform truck 28, an auxiliary truck part with wheels for placing the foot or the body, and a brake part safely stopping the platform truck. The auxiliary truck 23 has four wheels. The rear roller is a fixed wheel, and the front roller is a caster wheel and is excellent in turning performance. The auxiliary truck 23 can be turned by 180 degrees with respect to a horizontal axis, and is stored on a back side of the platform truck 28, and is fixed and stored by hooking a rubber cord attached to a fixing metal to a round hook.
Patent JP-2011249943-A (JP)
Title: Wavelength division multiplex transmission system, optical channel monitor, optical channel monitor method, and wavelength division multiplex transmission method
Inventor: SUGAWARA HIROMITSU
IPC: H04J14/02
Filed: 2010-05-24
Abstract: PROBLEM TO BE SOLVED: To provide an optical channel monitor that has high measurement accuracy of optical intensity for each channel of wavelength division multiplex transmission signals.SOLUTION: An optical channel monitor 30 comprises an optical demultiplexer 1, monitors 21-2X, and an arithmetic processing unit 32. The optical demultiplexer 1 branches a wavelength multiple optical signal A00 into optical signals A11-A1X for each channel. The monitors 21-2X measure optical signal intensities B11-B1X for respective channels. The arithmetic processing unit 32 corrects the intensities B11-B1X measured by the respective monitors 21-2X on the basis of the wavelength transmission characteristics of the optical demultiplexer 1 to calculate unbranched optical signal intensities B01-B0X.
Patent JP-2011250168-A (JP)
Title: Terminal device, prefix distribution device, ipv6 address generation system, and ipv6 address generation method
Inventor: NARAHA SHIN
IPC: H04L12/70
Filed: 2010-05-27
Abstract: PROBLEM TO BE SOLVED: To generate an IPv6 address on a terminal device that does not have a MAC address.SOLUTION: A terminal device comprises: terminal information storage means for storing terminal identification information and additional information; interface ID generation means for reading the terminal identification information and the additional information from the terminal information storage means to generate an interface ID that includes the terminal identification information and the additional information; means for transmitting a prefix assignment request message that includes the interface ID to a prefix distribution device; means for receiving a prefix assignment response message that includes a prefix from the prefix distribution device to obtain the prefix from the prefix assignment response message; and means for generating an IPv6 address from the prefix and the interface ID generated by the interface ID generation means.
Patent JP-2011250820-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2010-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of suppressing impairment of amusement.SOLUTION: The game machine includes gimmick lottery means for executing a gimmick lottery in such a state that the lottery process can be visually recognized by using a game ball entering from a prescribed entrance hole, and a jackpot game is executed as the gimmick lottery is won. After the jackpot game is terminated, the play is controlled in an advantageous state in which the gimmick lotteries are executed more frequently than in a regular state. In the advantageous state, the gimmick lottery is executed so that the lottery is won at a higher expectation value than in the regular state in such a mode as to be hardly recognized by a player.
Patent JP-2011252619-A (JP)
Title: Pipe for heat exchange
Inventor: KIKUZAWA RYOJI
IPC: F28F21/06
Filed: 2010-05-31
Abstract: PROBLEM TO BE SOLVED: To form an internal hole of a pipe for heat exchange so that a pressure loss when fluid for heat exchange flows is minimized and a heat exchange characteristic of the fluid through the pipe for heat exchange is maintained well.SOLUTION: The resin pipe for heat exchange includes a plurality of linear pipes 18 respectively mountable at predetermined parts of a support 5 supported on a frame side 3 of a building 1, and a plurality of connection pipes 20 integrally connecting respective ends of the respective linear pipes 18 with each other and having axial centers 19 bendable circular-arcuately. The fluid 9 for heat exchange sequentially flows in the internal holes 8 of the respective pipes 18, 20. The peripheral wall of the connection pipe 20 is bent in a zigzag shape toward the axial direction and a groove 29 formed on the inner face side of the connection pipe 20 by the bending is in a spiral shape continuously extending around the axis 19 of the connection pipe 20 bent circular-arcuately.
Patent JP-2011252753-A (JP)
Title: Diagnostic device for bearings
Inventor: NISHIDA HIROYUKI
IPC: G01M13/04
Filed: 2010-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a diagnostic device for bearings that can, when any abnormality in a bearing part of rotational equipment is to be detected and even an insignificant abnormality may give rise to an unexpected change in the rotational speed of a bearing, accurately detect the bearing abnormality.SOLUTION: A diagnostic device for bearings converts a vibration signal into a digital vibration signal by sampling with a sampling clock matching rotational speed information, subjects the digital vibration signal to wavelet transformation to extract time axis waveforms in a plurality of frequency bands, extracts time axis waveforms in frequency bands containing abnormal characteristics out of the previously extracted time axis waveforms, calculates the amplitude values attributable to the structure and the number of revolutions of the bearing out of a frequency spectrum obtained by subjecting the extracted time axis waveforms in the frequency bands containing abnormal characteristics to FFT analysis, and compares the judgment reference value of each frequency attributable to the structure and the number of revolutions of the bearing with the calculated amplitude value of the frequency.
Patent JP-2011259044-A (JP)
Title: Image processing device and image processing method
Inventor: YAMADA HITOSHI
IPC: H04N5/232
Filed: 2010-06-04
Abstract: PROBLEM TO BE SOLVED: To improve a success rate of matching.SOLUTION: An image processing device is equipped with: an image acquisition unit which acquires a first image captured first and a second image captured immediately afterward; a feature point extraction unit which extracts an in-image feature point from the first and second images; and a rotation matrix estimation unit which calculates a rotation matrix with RANSAC by use of the extracted feature point.
Patent JP-2011258612-A (JP)
Title: Circuit board
Inventor: SUGAYA HIROSHI
IPC: H01L25/18
Filed: 2010-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a circuit board having a substrate mounted with an electronic part and a bus bar in which the efficiency of soldering process is improved by soldering the bus bar to a lead of the electronic part simultaneously with other electronic parts, and in which the reliability of a solder joint is improved by preventing soldering failure between the bus bar and the lead of the electronic part.SOLUTION: A lead 10a of an electronic part is inserted through a lead insertion hole 20 formed on a bus bar 18 mounted on a substrate 2. The substrate 2 has a bored portion 3 with a shape of an oblong opening so that the lead 10a and a periphery of a bottom of the lead insertion hole 20 of the bus bar 18 are exposed. The bored portion 3 is arranged such that the longitudinal direction of the oblong opening is parallel to the moving direction of the substrate 2 at the time of solder dipping.
Patent JP-2011255429-A (JP)
Title: Serial punch
Inventor: OTANI AKIO
IPC: B26F1/32
Filed: 2010-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a serial punch capable of securing a large stroke without reducing the strength of an operation lever or the like despite the fact that the size thereof is small.SOLUTION: This serial punch is configured such that two rod blades 1a, 1b are installed serially on a pedestal 10, an operation lever 31 rotatable relative to the pedestal 10 and an actuation lever 32 connected to the operation lever 31 are pivotally mounted to the pedestal so as to be positioned over a line connecting the rod blades, and the two rod blades 1a, 1b are inserted into respective punch holes 10a, 10b formed in the pedestal 10 to punch out paper sheets put on the pedestal 10. A connection lever 40 is interposed between the operation lever 31 and the actuation lever 32. When the paper sheets are punched out by the pressing operation of the operation lever 31, the actuation lever 32 and the connection lever 40 perform a folding operation.
Patent JP-2011258348-A (JP)
Title: Negative electrode for lithium secondary battery, lithium secondary battery and method of manufacturing negative electrode for lithium secondary battery
Inventor: MAKIMURA YOSHINARI
IPC: H01M4/133
Filed: 2010-06-07
Abstract: PROBLEM TO BE SOLVED: To improve battery characteristics of an electrode formed by a film-shaped carbon material.SOLUTION: A negative electrode for a lithium secondary battery includes a collector 22 and an active material film 24. The active material film 24 is comprised of an amorphous carbon film in which an atom ratio Csp/Cspsatisfies 0<Csp/Csp≤0.25, where Cspis defined as a ratio of the number of atoms of carbon having an sphybrid orbit to the number of atoms of total carbon formed as a deposition film on the collector 22, and Cspis defined as a ratio of the number of atoms of carbon having an sphybrid orbit to the number of atoms of total carbon. Furthermore, it is more preferable that the active material film 24 contains nitrogen at 20 atom% or less and hydrogen at 15 atom% or less. Moreover, it is preferable for the active material film to have an inter-layer distance d of a carbon layer within a range of 0.35 nm<d<0.45 nm, which is calculated from a broad diffraction peak that appears within a range where 2θ in an X-ray diffraction measurement is 20° or more and 25° or less.
Patent JP-2011255439-A (JP)
Title: Control device of leg type mobile robot
Inventor: YOSHIIKE TAKAHIDE
IPC: B25J5/00
Filed: 2010-06-07
Abstract: PROBLEM TO BE SOLVED: To generate a target walking figure capable of satisfying a plurality of necessary conditions for a leg type mobile robot by making decision efficiently on the motion trajectory of an end of each leg body, and for satisfying the two or more necessary conditions.SOLUTION: A first landing allowance area and a second landing allowance area of the target landing position of the end of an idling one (sole 22) of leg bodies 2 of a leg type mobile robot 1 are decided, a target landing position is decided in an area where the first and second landing allowance areas overlap, and a target walking figure of the robot is generated. The first landing allowance area is decided so as to satisfy necessary conditions for a geometrical leg motion. The second landing allowance area is decided to satisfy necessary conditions for the motor system attribute related to a prescribed floor reaction force element as a component of floor reaction force and a condition for a floor reaction force element tolerance range.
Patent JP-2011123864-A (JP)
Title: Cleaning card
Inventor: AKAI MASAMI
IPC: B42D15/10
Filed: 2010-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning card reliably cleaning a sensor, or the like built into equipment utilizing a card.  <P>SOLUTION: The cleaning card 1 has a card 2 in a rectangular plate shape and a cylindrical fabric member 3 into which the card 2 can be inserted. Two surfaces 2a, 2b of the card 2 overlap with an inner surface 3a of the fabric member 3. The fabric member 3 is formed from a nonwoven fabric made of polyethylene terephthalate. Two adhered portions 4, 5 formed by overlapping and adhering a part of the nonwoven fabric are provided on an outer surface 3b of the fabric member 3 so as to extend in a width direction of the card 2. The adhered portions 4, 5 are positioned on the two surfaces 2a, 2b of the card, respectively. Wiping portions 6, 7 formed so as to project from the adhered portions 4, 5 are provided, respectively on the adhered portions 4, 5.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010207087-A (JP)
Title: Controller of motor for electric power steering
Inventor: WATABE MITSUHIKO
IPC: H02P27/08
Filed: 2010-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a controller of a motor that detects a current with high accuracy using an amplifier with general accuracy, and also, prevents the accuracy of current detection from being deteriorated even when the temperature changes.  <P>SOLUTION: The controller includes: a switch circuit 10 for supplying a driving current to a motor 17, a resistor 7 for detecting the driving current, an amplifying circuit 2 for amplifying the potential difference between the ends of the resistor 7, an input-unit switching means 15 provided in the input unit of the amplifying circuit 2 to change the direction of the potential difference between two sides, an output-unit switching means 20 provided in the output unit of the amplifying circuit 2 to change the direction of the output voltage of the amplifying circuit 2 between two sides, and a CPU 50 for averaging the two voltages obtained when the direction of the output voltage of the amplifying circuit 2 is switched between the two sides.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2012002333-A (JP)
Title: Automatic transmission
Inventor: TANAKA YOSHIKAZU
IPC: F16H3/66
Filed: 2010-06-21
Abstract: PROBLEM TO BE SOLVED: To downsize an automatic transmission in which an output gear is held in a cylindrical holding part installed on a sidewall.SOLUTION: The automatic transmission transforms a speed of a rotation of an input shaft 2 to which a power from a driving source ENG is transmitted into a plurality of stages, and freely outputs the rotation from an output gear 3. The transmission includes: the sidewall 1a which is run toward a radially inward from a transmission case 1; and the cylindrical holding part 1b which extends toward an axial direction from the sidewall 1a. The output gear 3 is pivotally supported to freely rotate along an outer peripheral surface of the cylindrical holding part 1b, and connection mechanisms B1 and F1 are arranged in the radially inward of the cylindrical holding part 1b.
Patent JP-2012008365-A (JP)
Title: Manufacturing method of coating liquid for coating core material of electrophotographic carrier
Inventor: TOKI JUNJIRO
IPC: G03G9/113
Filed: 2010-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of coating liquid for coating a core material of an electrophotographic carrier that causes no carrier adhesion in a solid image part due to lowered resistance by aging, and causes no contamination of toner (background fogging) in a non-image part.SOLUTION: A manufacturing method of coating liquid for coating a core material of an electrophotographic carrier includes a dispersion step of dispersing a solution containing at least a binder resin and solid particles by using beads of 5 mm or smaller. In the dispersion step, the solution is transferred from the outside of a dispersion chamber to a lower part in the dispersion chamber, is passed through an agitation section composed of the beads and an agitation rotor and subjected to dispersion processing, and is passed through a centrifugal separation mechanism so as to separate the beads. Then the solution is discharged from an upper part in the dispersion chamber to the outside of the dispersion chamber.
Patent JP-2012008058-A (JP)
Title: Temperature measurement device
Inventor: KAWAHARA FUMIO
IPC: G01J5/48
Filed: 2010-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a temperature measurement device capable of providing accurate temperature without allowing an influence of emissivity.SOLUTION: A temperature measurement device includes a thermo-camera 1 that obtains a thermal image of an object B to be measured, and a visible-light camera 2 that obtains a visible-light image of the object B. A computer 3 obtains a relationship between brightness of a necessary part of the visible-light image and emissivity of the necessary part, and a corrected temperature by correcting a temperature obtained from a necessary part of the thermal image corresponding to the necessary part using the emissivity, and acquires an accurate thermal image according to the corrected temperature.
Patent JP-2012013484-A (JP)
Title: Signal processing device, radar device, vehicle control system, and signal processing method
Inventor: ITO ATSUSHI
IPC: G01S13/931
Filed: 2010-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a technique for a purpose of processing a detection point appropriately in a continuity determination.SOLUTION: In a signal processing device and a signal processing method, a detection point which may have been detected by a pair of wrongly combined peak signals is set as a specific detection point, and a subtraction value is made different in a past detection point specified by the specific detection point and in another past detection point. Therefore, a timing of deletion from memory can be adjusted according to whether a past detection point is the past detection point specified by the specific detection point or the another past detection point.