baber/WOPTO huggingface dataset:
Patent JP-2005043616-A (JP)
Title: Light beam scanning device and picture forming device
Inventor: ISHIKAWA DAISUKE
IPC: B41J2/44
Filed: 2003-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To detect a position of a beam such scanning direction even when laser power is high and further to detect the beam position with higher accuracy than a conventional device.  <P>SOLUTION: A passing position detecting part consisting of sensors SO, SP, a compensation pulse generator 70, an amplifier group 65-68, an integrator 75 and so on shifts detection characteristics Pn for a beam passing position corresponding to a compensation value DPI. Each of the detection characteristics Pn for the beam passing position has a position detecting region with a specified width. A CPU 51 shifts the detection characteristics Pn for the beam passing position by generating the compensation value DPI so as to make the passing position detecting part detect the beam passing position. A distance between a beam b and a beam b' is expressed as (V9-V10)+V11+V12+V13. In this way, the passing position detecting part detects the beam passing position in a region wider than the specified width.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005051315-A (JP)
Title: Patch antenna
Inventor: FUKUSAKO TAKESHI
IPC: H01P5/08
Filed: 2003-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a polarization diversity technology by using one compact patch antenna usable on e.g. a portable terminal.  <P>SOLUTION: The patch antenna having a feed line, a ground plate and a patch laminated in this order with insulators inserted between them comprises a diode the anode of which is connected to one end of the feed line and the cathode of which is grounded. The ground plate has two slots extending perpendicularly to each other with their centers located on the feed line. The length of the feed line from its one end to the center of one of the two slots is approximately equal to 1/2 of an operating wavelength, and the length of the feed line from its one end to the center of the other slot is approximately equal to 1/4 of the operating wavelength.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005052896-A (JP)
Title: Bipedal robot and its controlling method
Inventor: TSUSAKA YUJI
IPC: B25J5/00
Filed: 2003-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control technology for of simplifying a tuning process of a robot without reducing its rigidity.  <P>SOLUTION: A bipedal robot 84 walks by changing a relative positional relation among a left leg link 47, a waist 1 and a right leg link 17 according to walking figure data instructing with time the positions of a left toe 62, the waist 1 and the right toe 32. The robot 84 includes: a joint angles calculating means for calculating, from the walking figure data, joint angles of a plurality of joints located in a mechanical system constituted of the left leg link 47, the waist 1 and the right leg link 17; an actuator for adjusting the angle of each joint to the angle calculated by the calculating means; means 30 and 60 for detecting that the toes 32 and 62 of free legs have landed; and a means for correcting the walking figure data to slow down the speed in a height direction of the toes 32 and 62 when landing timing detected by the landing detecting means 30 and 60 is faster than a target value.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005053272-A (JP)
Title: Bearing unit for wheel and method of manufacturing the same
Inventor: ISHIDA HIROHIDE
IPC: F16C19/18
Filed: 2003-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To prevent damage of a seal ring, a first inner ring track 15, etc., comprising a bearing unit for a wheel as a finished product with chips formed by cutting operation of an outer side face 14 of a mounting flange 13, and to improve squareness of the outer side face 14 for the center of rotation of a hub 8c in using condition.  <P>SOLUTION: The bearing unit for the wheel has an outer ring having a plurality of rows of outer ring tracks on an inner peripheral face, the hub 8c forming a small diameter step part at an inner end part while directly forming a first inner ring track at an intermediate part of an outer peripheral face, an inner ring externally fitted and fixed to the small diameter step part and having a second inner ring track on the outer peripheral face, and plural rolling elements rotatably provided between the respective outer ring tracks and the first and second inner ring tracks. The mounting flange for connecting and fixing a rotor for breaking and the wheel to its side face in the using condition is provided at a part close to an outer end of the outer peripheral face of the hub. The side face of the mounting flange is worked into a specified shape while the hub rotates around a straight line connecting the centers of the first inner ring track and the small diameter step part before the hub, the outer ring, the inner ring and the respective rotors are assembled together.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004147295-A (JP)
Title: Control data transmitting/receiving apparatus for game machine
Inventor: NAKAJIMA KUNIHIKO
IPC: H04L29/08
Filed: 2003-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine in which a transmitting side device is equipped with a discrimination means to simplify the structure and the transmitting side device outputs again serial data to a receiving side device to accurately operate the play component of a system to be controlled.  <P>SOLUTION: When the transmitting side device 41 outputs serial data to a receiving side device 42;43, the serial data are partially or entirely returned from the receiving side device 42;43 to the transmitting side device 41 cyclically in a FIFO system and when the returned serial data do not partially or entirely match the partial or entire serial data outputted from the transmitting side device 41 to the receiving side device 42;43, the transmitting side device 41 outputs again the serial data which are outputted from the transmitting side device 41 to the receiving side device 42;43 to the receiving side device 42;43, namely, the transmitting side device 41 repeats the output of the serial data until the serial data outputted by itself and returned to itself via the receiving side device 42;43 partially or entirely match the partial or entire serial data outputted by itself.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004125169-A (JP)
Title: Snap connector for connecting two tube ends
Inventor: THOMAS JELTSCH
IPC: F16L37/08
Filed: 2003-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a snap connector for connecting two tube ends having a first tube end sealed in a second tube end and engageably connected.  <P>SOLUTION: The snap connector is comprised of a second outside stop projection 23 on the second pipe end 20, a second elastically deformable ring 32 connected to a spring arm 33 apart from a first ring 31, and two second inside stop cams 35 on the second ring 32 cooperating with the second outside stop projection 23. Both the rings provided with the stop cams connected with each other via the spring arm form a double connection element 30 with both the tube ends 10 and 20 capable of being made of a plastic injection-molded part and capable of being separated thereon.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005033621-A (JP)
Title: Route controller, route control method and program therefor
Inventor: OKADA MASAKUNI
IPC: H04L12/701
Filed: 2003-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a route controller capable of shortening a route retrieval time.  <P>SOLUTION: The route controller 10 generates a logical tree LT having a plurality of member trees MT1, MT2 in a routing table 52 at the time of initial setting. Direct tables DT1, DT2 of the member trees MT1, MT2 have the same DT entry (route). The number of nodes N to pass before reaching a leaf L is reduced since the plurality of member trees are constituted to the same route in this invention while one tree is constituted to the same route in the conventional tree. At the time of path retrieval, a plurality of search engines SE1, SE2 retrieve the member trees MT1, MT2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005030520-A (JP)
Title: Pulsation reducing device for construction machinery
Inventor: YAMAGUCHI KAZUYOSHI
IPC: F16L55/04
Filed: 2003-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pulsation reducing device for construction machinery, with branch pipes fixed in a more simple structure.  <P>SOLUTION: The pulsation reducing device for the construction machinery comprises a hydraulic pump 1, a hydraulic pipe 4 connected to a discharge port of the hydraulic pump 1, and the branch pipes 5, 6 having a base end connected to the discharge port in communication with the hydraulic pipe 4 and a front end closed for reducing pulsation generated in the hydraulic pipe 4. The first branch pipe 5 is arranged closer to an engine E, while the second branch pipe 6 is arranged farther therefrom. A fixture 8 for fixing the branch pipes is arranged corresponding to the front end of the first branch pipe 5, and the fixture 8 is mounted at the front end of a bracket 9 extending from the outer wall of the engine E at the connection side of the hydraulic pump. The first branch pipe 5 is fixed at its front end directly to the fixture 8, and the second branch pipe 6 has a length extending to the fixture 8 with a pipe body 7 connected to its front end. The pipe body 7 is fixed at its front end to the fixture 8.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005036101-A (JP)
Title: Low-molecular organogelatinizer and low-molecular organogel obtained using the same
Inventor: NAKAMURA TAKAYOSHI
IPC: C07D497/14
Filed: 2003-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-molecular organogelatinizer capable of forming network structure necessary for gelatinization utilizing mutual chalcogen atom contact rather than hydrogen bond, of gelatinizing an organic solvent on a small amount of addition, and also of desirably carrying out a gel-dispersion( sol ) transformation by redox control by merely addition of an electron acceptor, and to provide a low-molecular organogel obtained using the gelatinizer.  <P>SOLUTION: The low-molecular organogelatinizer comprises a compound of general formula(I)( wherein, R<SB>1</SB>is a 8-20C alkyl chain; and n is 0 or 1 ) as the active ingredient.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005039530-A (JP)
Title: Imaging apparatus
Inventor: NOMURA HIROBUMI
IPC: G03B5/00
Filed: 2003-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus provided with a means for accumulating image signals and storing the result in a memory that prevents the accumulation of image signals the correction of a camera-shake of which is insufficient so as to enhance the image quality of the image signals stored in the memory.  <P>SOLUTION: The imaging apparatus is provided with: a camera-shake detection means for detecting a vibration amount of an imaging section due to a camera-shake and providing an output of a camera-shake signal in response to the detected camera-shake vibration amount; a camera-shake correction means for correcting an image signal photographed by the imaging section on the basis of a camera-shake correction amount calculated in response to the camera-shake signal outputted from the camera-shake detection means; a recording image size setting means for setting a size of a recording image at which the image signal is recorded; a maximum correction amount calculation means for calculating a maximum value of the camera-shake correction amount to correct the camera-shake of the image signal; an image discrimination means for applying discrimination processing to the image signal accumulated in the memory; and an accumulation control means for controlling the accumulation processing of the corrected image signal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004054295-A (JP)
Title: Liquid crystal display device and driving method therefor
Inventor: SONG JANG-KUN
IPC: G09G3/20
Filed: 2003-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To reduce inversion in gradation and change in hue as main problems which are prone to occur on a multiple domain liquid crystal display device, and to reduce the secondary problems of the device structure such as fall-off of operational speed, degradation of brightness, and flicker generation to solve the main problems.  <P>SOLUTION: This liquid crystal display device comprises a plurality of pixels arranged in a matrix form, a plurality of gate lines extending in the direction of the raw, and a plurality of data lines extending in the direction of the column, and each pixel is connected to one gate line, and at least the pixels of one column are alternately connected to the adjacent two data lines at least in one row unit. In one data line, the pixels are supplied with data signals inverted in polarity in one unit, and thereby the pixels of one column are provided with the data signals of the same polarity at least.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005044623-A (JP)
Title: Discharge tube
Inventor: IMAI KOICHI
IPC: H01T1/22
Filed: 2003-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discharge tube of a long life in which a rise of an initial discharge starting voltage can be prevented, and in which no initial discharge delay will occur.  <P>SOLUTION: This is the discharge tube provided with a case member 12 composed of an insulating material of which both ends are open, but the both-ends are sealed airtightly by using a pair of capping members 14, which serve as the discharge electrodes, thus an airtight envelope 16 is formed. At the same time, discharge gas is enclosed into the airtight envelope 16. Between the electrode parts 18 of the capping members 14 installed inside the airtight envelope 16 and the cap members 14, a discharge gap 22 of prescribed span is formed. Then, on the inner wall 24 of the case member 12, of which both ends are also discharge electrodes, a plurality of linear trigger discharge films 28 are formed in which the both ends are separated and arranged in an opposite position across a minute discharge gap 26. As for this discharge tube, the trigger discharge films 28 are constituted of a carbon based material in which the main raw material is carbon nanotube.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005044222-A (JP)
Title: Commodity storage device
Inventor: KAWAKAMI KOJI
IPC: G07F11/36
Filed: 2003-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a commodity storage device capable of easily replacing commodities which cannot be stored with suspension and commodities to be stored with suspension.  <P>SOLUTION: This commodity storage device comprises a bar-like member 131 for suspending a plurality of commodities, and a spiral 85 provided so as to constrain the lower part of a commodity S suspended from the bar-like member 131 between pitches. The commodity S is carried along the bar-like member 131 by the rotation of the spiral 85. Accordingly, in this device, commodities which cannot be stored with suspension and commodities to be stored with suspension can be easily replaced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005043767-A (JP)
Title: Participatory display system
Inventor: TADAMURA MAKOTO
IPC: H04N5/00
Filed: 2003-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a participatory display system which enables an ordinary person to operate the screen or to transmit and receive image signals by using a cellular phone to a large display screen installed in a meeting place or the like.  <P>SOLUTION: The participatory display system is equipped with: a display screen 1 to display image information or character information; a photographing means connected to the display screen; a gyro mechanism 6 which operates the photographing means in vertical and lateral directions; an access point 3 where an IR ray receiving apparatus 2 which can receive an IR ray signal from a cellular phone having an IR ray transmitting apparatus; and a control apparatus 4 which supplies a transmission signal to the display screen or an operation signal to operate the gyro mechanism based on the signal received by the IR ray receiving apparatus at the access point. Thereby, a picture displayed by the photographing means on the display screen can be remote-controlled by a cellular phone, and an image or character information from the cellular phone can be displayed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005043296-A (JP)
Title: Thermogravimetry
Inventor: NAKAJIMA HIROMICHI
IPC: G01N5/04
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To heighten reliability to weight data acquired at a high temperature in thermogravimetry.  <P>SOLUTION: Not only calibration by a calibration weight is performed at a room temperature before measurement but also the weight of the calibration weight is measured at a measurement finish temperature after measurement, and a weight measured value of a sample is corrected by using a calculation expression based on the measurement result. Hereby, since a sensitivity change of a balance caused by thermal expansion of a balance beam or other complicated thermal factors is corrected, the reliability of the weight data acquired at the high temperature is improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005042271-A (JP)
Title: Method for making paper and paper
Inventor: ITO KENICHI
IPC: D21H21/14
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing paper that is suitable for producing paper having excellent oil resistance, wet paper strength and water resistance by increasing the fixation ratio of greaseproof agent to paper and can improve the operability, for example, freeness, when paper is produced and can achieve the reduction of the environmental load and the increased economical efficiency and provide paper having excellent greaseproofness, wet paper strength and water resistance.  <P>SOLUTION: In this method for producing paper, a fixing agent is used that comprises an anionic fluorine oil-resisting agent, a polymer including at least N-vinylformamide as a polymerization component and/or a derivative from the polymer. The paper includes a fixing agent comprising an anionic fluorine grease-proof agent and a polymer including at least N-vinylformamide as a polymerization component and/or a derivative from the polymer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005048318-A (JP)
Title: Sheet for interior
Inventor: MOTOHIRO MASAKI
IPC: E04F13/07
Filed: 2003-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet for interior, having humidity-controlling characteristics or having characteristics of absorbing an odorous component or an organic gas component such as VOC besides the characteristics.  <P>SOLUTION: The sheet 1 for the interior is obtained by forming an air-permeable decoration layer 3 on a base material sheet 2. The sheet 1A for the interior is obtained by forming a reinforcing material layer 4 on the back side of the base material sheet 2 besides the sheet 1 for the interior, and has the same other constitution as the sheet 1 for the interior. The base material sheet 2 is composed of a sheet made by papermaking and containing silica gel or the like so as to have the humidity-controlling characteristics. The decoration layer 3 is formed by coating a resin containing the silica gel and an inorganic filler.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005049663-A (JP)
Title: Mask inspection apparatus and mask inspection method
Inventor: OZAWA KEN
IPC: G03F1/68
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To easily detect both of a phase shift pattern defect and a normal mask pattern defect in a phase shift mask by an easy operation.  <P>SOLUTION: The mask inspection apparatus 100 to inspect phase defects in an exposure mask 150 is equipped with a light source 110, an illumination optical system 120 to homogenize the light L emitting from the light source 110, and an objective optical system 130 to condense the light L exiting from the illumination optical system 120 and transmitting through an exposure mask 150 for imaging onto an observation plane 140. The mask inspection apparatus 100 is also equipped with: a phase difference filter 167 disposed on the pupil plane PL of the objective optical system in the region where the 0-order diffraction light transmitting through the exposure mask 150 passes; and an annular aperture diaphragm 163 on the pupil plane iPL of the illumination optical system, the aperture diaphragm having a conjugate feature to the phase difference filter 167.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005049073-A (JP)
Title: Fluid cooling device
Inventor: KUNIYASU NORIO
IPC: F25B49/02
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid cooling device for cooling a fluid, which has high antifreezing performance of a heat exchanger.  <P>SOLUTION: This fluid cooling device comprises a condenser 16, a capillary tube 18, and the heat exchanger 25, which are provided on a refrigerant circuit 12 in which chlorofluorocarbon is circulated. In the refrigerant circuit 12, one end of a bypass circuit 29 is connected to the upstream side of the condenser 16, and the other end of the bypass circuit 29 is connected to the downstream side of the condenser 16. When the heat exchange load is small, or the outside air temperature is low, the bypass circuit 29 is opened by a solenoid valve 30, whereby chlorofluorocarbon is supplied to the capillary tube 18 so as to avoid the condenser 16.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005054643-A (JP)
Title: Fuel injection amount control device for engine
Inventor: SASAKI YUJI
IPC: F02D45/00
Filed: 2003-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To simply and accurately estimate the flow rate of intake air without additional sensors while eliminating the need for conformance retest even when the layout of a fuel injection valve is changed or a difference exists between the wall face of an intake system and the wall face of a combustion chamber.  <P>SOLUTION: This fuel injection control device has a basic property related to the evaporation or carry-away of wall stream fuel formed by atomized fuel injected from the fuel injection valve 21 and means 33, 34, 45 for detecting or estimating the temperature and flow rate of an evaporated or carried-away section. It comprises a means 31 using the basic property for calculating the amount or rate of the evaporated wall stream fuel or the amount or rate of the carried-away wall stream fuel from the temperature and the flow rate and a means 31 using the calculated amount or rate of the evaporated fuel or the calculated amount or rate of carried-away fuel for calculating the amount of the fuel injected from the fuel injection valve 21. The flow rate of the evaporated or carried-away section in an intake stroke is estimated in accordance with an engine speed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005055293-A (JP)
Title: Virtual image type meter
Inventor: SONOBE TSUNEHISA
IPC: G02B27/01
Filed: 2003-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle meter having excellent space efficiency and visibility, which displays more useful information.  <P>SOLUTION: This virtual image type meter is equipped with a virtual image display 3 for reflecting virtual image information by a half mirror 10 and providing it to an eye range ER side, and a real image display 11 arranged on the back side of the half mirror 10, for transmitting directly real image information through the half mirror 10 and providing it to the eye range ER side. The vehicle meter displays more useful information and has excellent visibility when the meter is equipped with the virtual image display 3 and the real image display 11 constituted in this way. In addition, the total display width which is the sum of the virtual image information width and the real image information width is reduced by arranging the real image display 11 on the back side of the half mirror 10, compared with the case where the real image display 11 is arranged on the surface side of the half mirror 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI