baber/WOPTO huggingface dataset:
Patent JP-2010136431-A (JP)
Title: Communication system, terminal, and wireless communication apparatus
Inventor: KASHIWAGI HIROTAKA
IPC: H04W4/24
Filed: 2010-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To attain wireless communication even with a limited band terminal which can handle only some frequencies.  <P>SOLUTION: The wireless communication apparatus includes a frequency channel allocation portion (10-3) which allocates a frequency channel, a terminal receiving quality information processing portion (6) which calculates the optimum modulation rate and required transmission electric power to each subcarrier, a subcarrier electric power control portion (12) which controls a transmission electric power level for each subcarrier, and a determination portion (10-1) which confirms the received band width of the other communication party and determines whether the communication party is an all-band terminal that can receives all the frequency channels in the system band, or the communication party is a band-limited terminal that can receives only some of the frequencies. When the communication party is a band-limited terminal, the transmission electric power of all or some of the subcarriers is reduced for a frequency channel which is adjacent to the receiving band allocated to the communication party and is allocated to the other communication party.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011162843-A (JP)
Title: Ferritic stainless steel having excellent oxidation resistance and secondary working brittleness resistance, and steel material and secondarily worked product
Inventor: FUJIMURA YOSHIYUKI
IPC: C22C38/00
Filed: 2010-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ferritic stainless steel in which oxidation is suppressed even when being used for parts exposed to a high temperature environment of about 1,000°C, and further which has excellent secondary working brittleness resistance.  <P>SOLUTION: The ferritic stainless steel has a composition comprising, by mass, ≤0.03% C, 0.3 to 2.0% Si, ≤1.0% Mn, ≤0.04% P, ≤0.01% S, ≤0.2% Ni, 16 to 20% Cr, ≤0.03% N, 0.5 to <2.0% Al, ≤0.3% Nb, 0.0005 to <0.002% B, and the balance Fe with inevitable impurities. and the conditions expressed by ≤5 mg/cm<SP>2</SP>oxidation increase after a prescribed continuous oxidation test, ≤-20°C transition temperature by a drop weight test, and also, 2.0≤(0.5W<SB>Si</SB>+2W<SB>Al</SB>+100W<SB>B</SB>)≤5.0 (wherein, W<SB>Si</SB>, W<SB>Al</SB>and W<SB>B</SB>respectively denote the containing ratios (mass%) of Si, Al and B to the total mass of the stainless steel) are satisfied.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011163464-A (JP)
Title: Rust prevention device and method therefor
Inventor: KIKUCHI NOBORU
IPC: F16L41/02
Filed: 2010-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rust prevention device which is configured so that a rust prevention member can be easily installed in a simple structure, and a method therefor.  <P>SOLUTION: The rust prevention device for preserving a branch pipe B branched from a fluid pipe P includes the rust prevention member 1 to be installed along the inner periphery of the branch pipe B, and a positioning member 5 for positioning the rust prevention mebmer 1 on the inner periphery. The rust prevention member 1 includes a collar portion 2 protruding radially outward. The positioning member 5 includes a regulation portion 5a which is disposed at a flange portion F1 provided at an end where the branch pipe B is opposed to the fluid pipe P, the positioning member regulating the movement of the rust prevention member 1 toward the fluid pipe P while being engaged with the collar portion 2 of the rust prevention member 1 inserted into the fluid pipe P side in the pipe axial direction of the branch pipe B.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011170904-A (JP)
Title: Optical disc device and recording and reproducing method
Inventor: HIMI TAKUYA
IPC: G11B7/095
Filed: 2010-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To accurately correct a tilt amount of an objective lens for a temperature change from setup, in an optical disc device.  <P>SOLUTION: An optical disc device 100 for reproducing/recording from/on an optical disc includes an objective lens 103 irradiating the optical disc with light from a light source, an actuator 160 controlling tilt of the objective lens 103 in the radial direction of the optical disc at a tilt amount, a temperature sensor 164 for detecting temperature inside the device, and a control part 114 for correcting the tilt amount in accordance with a change in temperature from the temperature at an initial adjustment which is performed in loading of the optical disc.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011169738-A (JP)
Title: Chemical material detector
Inventor: SAKIKAWA NOBUMOTO
IPC: G01N21/27
Filed: 2010-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chemical material detector compactly composed, and using a multiple internal reflection method.  <P>SOLUTION: The chemical material detector is provided with a semiconductor crystal substrate having an upper surface and a lower surface mutually opposite. The semiconductor crystal substrate has first and second recessed stripes formed on the lower surface. Infrared light is generated by an infrared light source, enters from an incident plane as one wall surface of the first recessed stripe into an interior of the semiconductor crystal substrate, exits from an exit plane as one wall surface of the second recessed stripe to the exterior of the semiconductor crystal, and is detected by an infrared detector.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011170211-A (JP)
Title: Heat fixing belt, fixing device and image forming apparatus including the same
Inventor: NAKAYAMA ATSUYOSHI
IPC: G03G15/20
Filed: 2010-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an endless heat fixing belt to be used in heating and fixing a toner image carried on a recording medium, which prevents heat energy loss.  <P>SOLUTION: The heat fixing belt 20 is an endless belt member that is brought into contact with a toner image carried on the record medium to heat and fix the toner image on the recording medium. The heat fixing belt 20 includes: a cylindrical insulating base material 21; a heat generating layer 22 including a heat resistor that generates heat when power is supplied, and provided on the surface of the insulating base material 21 at one side in the thickness direction thereof; an elastic layer 23 having elasticity and provided on the surface of the heating layer 22 at one side in the thickness direction thereof; and a mold releasing layer 24 having a mold releasing property to the toner image and provided on the surface of the elastic layer 23 at one side in the thickness direction thereof.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011175771-A (JP)
Title: Metal base lamp and luminaire
Inventor: BETSUDA SOHIKO
IPC: F21S2/00
Filed: 2010-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal base lamp improving light distribution characteristics, heat radiation, and luminous efficiency, as well as improving workability during assembling, and a luminaire equipped with the same.  <P>SOLUTION: The metal base lamp 10 includes: a substrate 12 with a solid light emitting element 11 mounted on one face side thereof; a heat radiation member 14 fixed to an other face side of the substrate by a flowable fixing member 13 having a thermal conductivity; a light emitting part 15 constituted by the substrate and the heat radiation member; a thermally conductive support member 17 constituting a light source body 16 solidified by multilaterally arranging a plurality of the light emitting parts and supporting the heat radiation member by thermally coupling thereto; a thermally conductive body 18 provided with the support member so as to project the solidified light source body on the one face side; and a metal base part 19 provided to the other face side of the body.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011175017-A (JP)
Title: Optical module
Inventor: YAMAMOTO KAZUNORI
IPC: G02B6/00
Filed: 2010-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical module, capable of preventing the occurrence of a bending loss by properly maintaining the radius of curvature of an optical fiber, even when an atmospheric temperature changes.  <P>SOLUTION: The optical module includes a casing 10 for storing an optical part 13 and an optical fiber port formed on the sidewall surface of the casing 10 to guide at least one optical fiber to the optical part 13, wherein in the optical fiber port, the optical fiber is movable in the passing direction, the optical fiber disposed in the casing 10 is adapted to move the center of radius of curvature thereof according to a change in length in the casing, and provided with a bending part not brought into contact with the sidewall of the casing 10.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010232166-A (JP)
Title: Method of manufacturing organic electroluminescent device
Inventor: ROKUHARA KOICHI
IPC: H01L51/50
Filed: 2010-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing an organic EL device, capable of manufacturing an expected organic EL element with a small number of steps while avoiding actualization of color mixture using a barrier plate exhibiting lyophilic properties.  <P>SOLUTION: This method of manufacturing the organic electroluminescent device includes a substrate, a plurality of organic EL elements provided on the substrate, and barrier plates to separate a plurality of the organic EL elements. Each of a plurality of the organic EL element contains a luminescent layer formed by a painting method, and a pair of electrodes while having a red luminescent layer, a blue luminescent layer, a green luminescent layer, and a blue luminescent layer emitting blue light. The method of manufacturing the organic EL element includes a step for preparing the substrate on which the barrier plate exhibiting lyophilic properties and one of a pair of the electrodes are provided, ink supplying steps for supplying various kinds of ink, a process for solidifying supplied ink, and a step for forming the other electrode out of a pair of the electrodes, and a red ink supplying step among the ink supplying steps is performed in the end.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011176975-A (JP)
Title: Device for driving ac motor and motor vehicle
Inventor: IWAJI YOSHITAKA
IPC: H02P6/182
Filed: 2010-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for driving an AC motor that vector-controls the sensorless drive of the AC motor in an extremely low speed range in an ideal PWM-waveform without intentionally applying a harmonic voltage to the motor.  <P>SOLUTION: The current and a current change rate of the AC motor are detected, and an operation for estimating a position of magnetic flux in the AC motor is performed in consideration of an output voltage of an inverter which imparts the current change. The current change rate is generated due to a pulse waveform of the inverter, so that the operation for estimating the position of the magnetic flux of the AC motor can be performed without applying an intentional harmonic to the motor.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011188091-A (JP)
Title: Color converting method, color converting apparatus, and program
Inventor: HOTTA SHUHEI
IPC: H04N1/60
Filed: 2010-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color converting method for conversion to image data suitable for each printing condition or observational environment without performing color adjustment work each time the printing condition or the observational environment is changed.  <P>SOLUTION: First spectral data of a first printout and a second printout are acquired, second spectral data of a second laminate film which is used to cover the second print are acquired, and a third spectral data of a light source PS which is an observational light source for the first printout and a light source DS which is an observational light source for the second protective film-attached printout are acquired. A first profile corresponding to the first printout is generated based on the first and third spectral data, and a second profile corresponding to the second protective film-attached printout is generated based on the first and second spectral data, and the third spectral data of the light source DS. Using the first profile as an input side profile and using the second profile as an output side profile, image data representing an image of the first printout is subjected to color conversion to image data representing an image of the second printout.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011188140-A (JP)
Title: Infrared solid-state imaging device
Inventor: HONDA HIRONAGA
IPC: G01J1/42
Filed: 2010-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-sensitivity infrared solid-state imaging element reduced in noise.  <P>SOLUTION: The infrared solid-state imaging element including an infrared detection pixel array 250 formed on a substrate and a detection circuit part 260 formed on the substrate is provided. The infrared detection pixel array includes a plurality of row wires 210; a plurality of column wires 220; and a plurality of infrared detection pixels 110, each having one end connected to any of the plurality of row wires and the other end connected to any of the plurality of column wires for generating a first electric signal sg1, based on the received infrared ray. The detection circuit part includes: a plurality of integrating amplifier circuits 40, each connected to the corresponding one of the column wires for generating a second electric signal sg2, by integrating and amplifying the first electric signal; and a plurality of comparison circuits 50 each connected to the corresponding one of the plurality of respective integrating amplifier circuits, and comparing the second electric signal with a predetermined reference voltage Vref to output a third electric signal sg3.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011186827-A (JP)
Title: Charging device, charging method, and program
Inventor: YABUUCHI TSUTOMU
IPC: G06Q50/00
Filed: 2010-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To improve the quality of statistical information and cost efficiency by collecting a larger amount of pieces of living information which is high in validity.  <P>SOLUTION: The measurement time and sampling cycle of position information periodically transmitted from a GPS terminal are updated and stored in a final collection time storage part 62. Then, when call history information irregularly transmitted from the information terminal of the same information provider is received, it is determined whether the creation time of the call history information is newer than the final collection time of the position information, and older than a time obtained by adding the sampling cycle to the final collection time, and when this condition is satisfied, it is determined that the pertinent communication history information is valid information, and the valid collection frequency of a user in a valid collection frequency storage part 63 is counted up. Then, in carrying out charging processing, a reward payment sum corresponding to the valid collection frequency is read from a charging condition storage part 61, and transmitted to an information reception terminal.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011183718-A (JP)
Title: Bookbinding device, binder, and booklet
Inventor: IMAIZUMI KENICHI
IPC: B42B5/00
Filed: 2010-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bookbinding method or the like easily performing bookbinding with good appearance.  <P>SOLUTION: A bookbinding device 100 binds a booklet 2 by fixing a binder 30 to the back of a sheet bundle 3 comprising a plurality of sheets, and includes: the binder 30 having side member erected at both ends of a bottom surface member; a base 11 having a mounting surface 11a to mount the binder 30 thereon; and a holding means 15 for holding both-side surface members of the binder 30 inward on the base 11. The binder 30 includes a projection object 35 protruded inside the both-side surface members.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011182758-A (JP)
Title: Walking type tending machine
Inventor: NAKANO MASANORI
IPC: A01B33/08
Filed: 2010-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a walking type tending machine which holds the mutual position relation of a main clutch lever to a parking brake lever in a suitable state to prevent the wrong operation of the walking type tending machine and simultaneously improve operability.  <P>SOLUTION: The walking type tending machine 1 having a main clutch lever 54 for switching a main clutch 14d to "connection" or "disconnection", and a parking brake lever 57 for switching a brake device 18 to "operation" or "cancel" is characterized by forming a projected shaft 57f on the parking brake lever 57, forming a contact surface 54f capable of contacting with the projected shaft 57f on the main clutch lever 54, whereby the mutual position relation of the main clutch lever 54 to the parking brake lever 57 is limited by the contact of the projected shaft 57f with the contact surface 54f, and the main clutch lever 54 is held at the disconnection position, when the parking brake lever 57 is placed at the operation position.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010234444-A (JP)
Title: Laser beam machining apparatus
Inventor: TOGAWA TAKUYA
IPC: H01S3/00
Filed: 2010-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique by which freedom of setting is enhanced when setting conditions of a laser beam emitted from a fiber laser beam source and by which conditions of the laser beam can be switched at high speed.  <P>SOLUTION: A condition setting unit 121 preliminarily sets a plurality of conditions about the laser beam emitted from the fiber laser 110 (laser beam source 101), and the conditions are stored in a laser control system 102. A measuring unit 130 detects workpiece characteristics changing by irradiation of a workpiece with the laser beam. A controller 122, on the basis of the detection result of the measuring unit 130, selects from the plurality of laser beam conditions the condition of the laser beam to be emitted from the fiber laser 110 and also transmits a trigger signal trig. The laser control system 102, in accordance with the trigger signal trig, controls the laser beam source 101 so that the laser beam following the selected condition is emitted from the laser beam source 101.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011199388-A (JP)
Title: Reproducing device, reproduction control method, and program
Inventor: HATASAWA YASUNARI
IPC: H04N5/93
Filed: 2010-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a reproducing device for allowing a viewer to view three-dimensional video by stereoscopic vision from the beginning.SOLUTION: The reproducing device 1 reproduces two-dimensional video 42 and three-dimensional video 43 stored on a video recording medium 2. A video recording medium content confirmation portion 52 detects switching of video reproduced from the two-dimensional video 42 to the three-dimensional video 43, according to a play list 41 currently recorded on the video recording medium 2. When the switching of video reproduced from the two-dimensional video 42 to the three-dimensional video 43 is detected, the reproducing device 1 makes control to reproduce three-dimensional test video 44 for a viewer to check stereoscopic vision before the three-dimensional video 43 is reproduced. The present invention is applicable to a reproducing device for reproducing a video recording medium in which two-dimensional video and three-dimensional video are intermingled, for example.
Patent JP-2011195054-A (JP)
Title: Center of gravity position display device, center of gravity position display method, and vehicle
Inventor: EZOE TOSHIKI
IPC: B62D53/00
Filed: 2010-03-19
Abstract: PROBLEM TO BE SOLVED: To display a lateral center of gravity position so as to serve a driver as reference when deciding driving contents.SOLUTION: A center of gravity position display device 20 estimating the deviation of the lateral center of gravity position in a combination vehicle 1, and displaying the estimated result includes: a history storage part 26 storing past estimated results; a display control unit 25 and a display screen 21 contrasting the past estimated results stored in the history storage part 26 with the newest estimated results and displaying them.
Patent JP-2010161805-A (JP)
Title: User limited network system and service information providing method
Inventor: ISOZAKI NORIO
IPC: H04L12/28
Filed: 2010-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an area-limited service network in which a service provider is enabled to save home delivery costs or advertisement costs and a service user is enabled to acquire information or articles closely related to lives or areas easily at low cost by enabling information for an area-limited service to be transmitted and received only between contractors while utilizing an environment of connection to an open network like Internet.  <P>SOLUTION: A user limited network system includes: an area-limited network 2 connected through a leased line 23 to a user-non-limited open network 1; a plurality of terminals 3 connected to the area-limited network 2; means provided for each terminal for connection to the open network and for authentication of area-limited service contractors; and a server 4 connected either to the open network or to the area-limited network for exchanging information for area-limited services with a terminal comprising the contractor authentication means while using the means for connection to the open network.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011202688-A (JP)
Title: Method of inspecting component of power transmission chain
Inventor: YAMANE NOBUYUKI
IPC: F16G5/18
Filed: 2010-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a method of inspecting a component of a power transmission chain which is simple and inspects dimensions of each part such as an R shape in detail.SOLUTION: A link 11 is rotated around a required rotation center, and the rotation angle is detected by a displacement gauge 25. Moreover, the contour shape (the outer peripheral shape) of the link 11 is detected by a dial gage 26. The quality of the link 11 is determined by comparing the relationship between a detection value of the displacement gauge 25 and a detection value of the dial gage 26 with a preset relationship.
Patent JP-2011203928-A (JP)
Title: Position detecting device
Inventor: INOUE MASAHIRO
IPC: G06F3/042
Filed: 2010-03-25
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that it is difficult to miniaturize an optical position detecting device, which uses an elliptical mirror, since the elliptical mirror is larger in size as compared with a position detection area.SOLUTION: In this position detecting device, its light reflection part 7 comprises a part of each of a plurality of elliptical bodies which share positions at which a light-emitting means 4 and a light-receiving means 5 are installed respectively as two focuses, the elliptical bodies being different in eccentricity from each other. Accordingly, the width of the light reflection part 7 is made sufficiently narrow as compared with the size of a detection area 2, and consequently the position-detecting device, which is compact in size and small in weight, is provided.