baber/WOPTO huggingface dataset:
Patent JP-2004212320-A (JP)
Title: Photoelectric type encoder
Inventor: YAKU TORU
IPC: G01D5/36
Filed: 2003-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photoelectric type encoder whose accuracy of measurement is adjustable.  <P>SOLUTION: In a light sensing portion 9 of the photoelectric type encoder, a light-receiving array 27 and a selectable light-receiving array 29 are arranged. Each array is composed of a plurality of photodiodes D. When the selectable array 29 is used besides the light-receiving array 27 for displacement measurement, the selectable array 29 is connected to an operation part 33 by turning on a first switching portion 35. When the selectable light-receiving array is not used, on the other hand, the selectable array 29 is cut off from the operation part 33 by turning off the switching portion 35.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004221133-A (JP)
Title: Semiconductor module
Inventor: KONYA KAZUYOSHI
IPC: H01L25/00
Filed: 2003-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor module which keeps exact pitches between adjacent semiconductor modules in bonding a plurality of semiconductor modules to a common control substrate.  <P>SOLUTION: A plurality of semiconductor modules 1 are bonded to a common control substrate 11.Each semiconductor module has a boss 5 at one end 1a to be inserted in a recess 7 of an adjacent semiconductor module, and the recess 7 at the other end 1b for housing the boss 5 of the adjacent semiconductor module. The boss 5 has a projective stopper 5b to hook in the recess of the adjacent semiconductor module, and the recess 7 has a recessed stopper 7b for hooking the boss of the adjacent semiconductor module. The boss 5 and the recess 7 have identical outlines.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004221695-A (JP)
Title: Color image processing apparatus, program and recording medium
Inventor: KAI HISAATSU
IPC: H04N1/405
Filed: 2003-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color image processing apparatus and a program whereby jaggy hardly takes place in the case of expressing color image data in a pseudo gradation and converting the data into a lower resolution.  <P>SOLUTION: The image processing apparatus applies the line dither method as usual to matrices not including the contour of a drawing object, calculates a maximum value of each color density to matrices including the contour of the drawing object, and applies a pseudo gradation processing different from that applied to the matrices not including the contour to the matrices the maximum value of which is within a prescribed range.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004220832-A (JP)
Title: Electron microscope, method and program for determining objective lens aperture of electron microscope, and computer-readable recording medium
Inventor: KAMIMURA TOKUHIDE
IPC: H01J37/09
Filed: 2003-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electron microscope or the like capable of easily determining the type and the aperture diameter of an objective lens diaphragm.  <P>SOLUTION: In this electron microscope, an objective lens aperture determination condition for generating lack of a visual field in an observation image in mounting the objective lens diaphragm is set by magnification or the like; a condition whereby a visual field lacking part S of the objective lens aperture is black and a part I other than the visual field lacking part of the objective lens aperture is white is set by setting contrast and brightness for an imaged observation image; and the type of the objective lens diaphragm such as whether or not it is an orifice is determined. The aperture diameter of the objective lens diaphragm can be determined based on a signal value of a secondary electron signal of the observation image as well.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004219191-A (JP)
Title: Magnetic sensor and contactless switch
Inventor: ITOIGAWA KOICHI
IPC: H01L43/08
Filed: 2003-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic sensor that can reduce the fluctuation of the magnetic flux density applied to a magnetic detecting element even when the relative position between the magnetic detecting element and a magnet deviates, and to provide a contactless switch.  <P>SOLUTION: The magnetic detecting element 17 is disposed in the circular hole 16a of a ring-like magnet 16, the peripheral half bodies of which are respectively constituted in N and S poles. Since the magnet 16 is formed in a ring-like shape, the magnetic fluxes in the circular hole 16a only become those directed toward the X-axis direction. Therefore, even when the magnetic detecting element 17 is disposed in a state where the element 17 is deviated toward the X-axis direction, the fluctuation of the magnetic flux density applied to the detecting surface 17a of the element 17 is small.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004227079-A (JP)
Title: Image forming apparatus
Inventor: KIDA YASUHIKO
IPC: G06F3/12
Filed: 2003-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a more convenient image forming apparatus from which desired image data and setting data can easily be read.  <P>SOLUTION: When a call key is operated only at a mode displayed on a liquid crystal display part when a re-copying mode is performed (YES in step S3), the setting data of a designated job are read and a subsequent image forming operation is set so that the operation is performed by using a setting content based on the setting data (step S7). An image of different image data is formed by using the setting content identical with that when the image was previously formed. When the image is formed by setting a plurality of types of functions, the trouble for performing complicated setting again can be saved.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004224085-A (JP)
Title: Reduction gear ratio variable type power steering device
Inventor: HONAGA SUSUMU
IPC: F16H3/66
Filed: 2003-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a miniaturized, lightweight and rigid reduction gear ratio variable type power steering device wherein the number of parts is reduced.  <P>SOLUTION: In the power steering device wherein the rotation of a steering wheel is reduced by a steering gear and a steering input acting on the steering wheel is amplified by a servo mechanism in order to transmit it to a steered wheel, a steering wheel side shaft connected to the steering wheel and a gear side shaft connected to the steering gear are rotatably supported on a housing along a central axis. First and second sun gears having slight different numbers of teeth from each other are integrally provided at shaft ends wherein both the shafts are confronted, and a planetary body wherein first and second planetary gears meshed with the first and the second sun gears, respectively, so as to integrally rotate are formed along the same axis is held on a carrier rotatably supported on the housing around the central axis. The carrier is rotated and driven by a motor fixed on the housing, and a rotation ratio of the steering wheel side shaft and the gear side shaft is varied.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004223541-A (JP)
Title: Method for manufacturing principal hardware of oxygen sensor
Inventor: SUGIYAMA TAKAHIDE
IPC: B21K21/08
Filed: 2003-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide the manufacturing method of the principal main hardware of an oxygen sensor by which the formation of burrs on a member to be worked on the way of manufacture of the principal hardware is prevented and the principal hardware is made into a prescribed shape.  <P>SOLUTION: The manufacturing method of the principal hardware of the oxygen sensor includes: a first stage for forming a first forged member having a first recessed part; a second stage for forming a second forged member having a first stepped part and a second recessed part; a third stage for forming a third forged member having a third recessed part and a fourth recessed part; a fourth stage for forming a fourth forged member having a fifth recessed part which is deeper than the third recessed part and a second stepped part; a fifth stage for forming a fifth forged member having a sixth recessed part which is deeper than the fifth recessed part, a third stepped part, and a first projecting part; a sixth stage for forming a sixth forged member having a seventh recessed part which is deeper than the sixth recessed part and a second projecting part which is longer than the first projecting part; and a seventh stage for forming a seventh forged member having a communicative hole.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004228256-A (JP)
Title: Electronic part supplying apparatus
Inventor: SUGITA MASAHIRO
IPC: H05K13/02
Filed: 2003-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic part supplying apparatus which copes with splicing by making a carrier tape of the same feeding pitch pass through different openings depending on the case of a paper tape and the case of an emboss tape.  <P>SOLUTION: The shutter of a shutter mechanism 6 is provided movable on a suppressor 9 so that the cover tape Ca of the emboss tape separated by a cover tape winding mechanism 5 can pass through a space between the outer end of the shutter and an end face where forming an opening 91B around the part take-out position S of the suppressor 9. A slit 10 is formed at the shutter to allow the cover tape Ca to pass through at a paper tape separated by the cover tape winding mechanism 5.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004224168-A (JP)
Title: Waterproof sheet for vehicle door
Inventor: KISU NAOKI
IPC: B60R13/02
Filed: 2003-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waterproof sheet for a vehicle door that can improve workability.  <P>SOLUTION: A sheet body 16 having a groove 19 that can be deformed by pressing, with a size enough to cover an opening 15 is formed by a vacuum forming method using a sheet material that has been heated and softened. A seal agent 17 to be fixed closely to a door inner panel 14 is filled in the groove 19. The seal agent 17 is filled below a groove opening portion of the groove 19. A circuit 18 is installed to the sheet body 16, which is carried out at the same time as the vacuum forming of the sheet body 16.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003234599-A (JP)
Title: Surface mounter
Inventor: HANAMURA NAOKI
IPC: H05K13/08
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To enable suction of components by a plurality of suction nozzles arranged on head units and effective recognition of each of the chucked components, and constitute the whole mounter in a compact structure.  <P>SOLUTION: This surface mounter is equipped with the head units 5A, 5B movably installed along an X-axis guide, a head unit operating means, a work station for receiving a substrate from a carrier line and moving it in a Y-axis direction, a component supplying parts 4 in which component taking-out parts of a plurality of feeders are arranged below an X-axis guide, and a recognizing means. Especially, the surface mounter is equipped with two couples of Y-axis guides 8 and two work stations 6A, 6B which are movable along each of the Y-axis guides. The component supplying parts 4 are arranged in four portions on both sides of the Y-axis direction of the carrier line and both sides of the X-axis direction, in a part where the respective Y-axis guides 8 stretch outside the carrier line.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004224310-A (JP)
Title: Hybrid compressor
Inventor: SUZUKI YASUSHI
IPC: F04C23/02
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To enable limitless operation from a remote control device by an occupant other than a driver even during traveling, and also substantially prohibit to perform a limitless releasing operation and a control operation simultaneously by a single hand.  <P>SOLUTION: Information displayed on a display means 13 installed in a cabin is controlled by control switches 22 located on a remote control device 2, and its control is limited according to the running state of a vehicle. An operator is forced to operate by two hands by installing a release switch 21 to release the limit on the remote control device 2 and disposing the release switch 21 and the control switches 22 in the positional relation of making it difficult for these switches to be operated by the single hand. The operation of the remote control device 2 inputted by both hands cannot be substantially performed by the driver operating a steering wheel during the traveling. Thus, the on-vehicle display control device capable of securing safety during the traveling and allowing the occupants other than the driver to be easily operated without limitation.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004223490-A (JP)
Title: Apparatus and method for cleaning circulation system of cooling water for air conditioning
Inventor: ITO SHINICHI
IPC: F28F19/00
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To promptly remove scales, scum, slime and the like in a cooling water circulation system without using chemicals; to keep the circulation system in a good state by preventing their redeposition; to make a structure small and inexpensive; and to make a running cost inexpensive.  <P>SOLUTION: Water is sucked from a water storage tank 9 in a cooling tower by a pump and fed under pressure to the water the water storage tank, and ozone gas is directly supplied to the suction side of the pump 21. The water fed under pressure is passed through a magnetic water activator to be introduced into stored water. The injected ozone gas is divided into fine bubbles in a compression stage of the pump and dissolved efficiently into water by pressure at the delivery side of the pump. The resultant water is introduced into the stored water exposed to outside air. Thereby, a small injection amount of ozone is sufficient to obtain the required dissolved amount, and a small volume of ozone generator 27 can be sufficiently used. When the effect becomes obvious, the ozone injection is stopped, and the effect is maintained by the circulation of magnetic water.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004208253-A (JP)
Title: Apparatus and method of coding image
Inventor: SEKOE HIROAKI
IPC: H04N19/503
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image coding technique capable of performing high-speed operation with relatively small quantity of calculation required for coding, and increasing a compression rate, even when an object itself in an image is unavoidably deformed between frames.  <P>SOLUTION: Referring to the pixel value of a pixel in the (t-1)th frame adjacent to the t-th frame, an image coding apparatus 1 predicts the pixel value of each pixel in the t-th frame to perform prediction coding for the t-th frame. The apparatus 1 maps each pixel in the t-th frame with each pixel in the (t-1)th frame so that a coded image information quantity evaluation value is minimized, a prediction residue being a difference between the pixel in the t-th frame and the pixel in the (t-1)th frame is obtained for each pixel in the t-th frame, each pixel being correlated by the above way, and information about the mapping of pixels and information about the prediction residue are coded.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004230604-A (JP)
Title: Resin composition for cleaning mold
Inventor: SAWANO SHIN
IPC: B29C33/72
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition for cleaning a mold capale of enhancing mold cleaning workability.  <P>SOLUTION: A fabric 5 is set at the place where a lead frame 4 is set in a semiconductor sealing mold 1 and the resin composition 2 for cleaning the mold is injected in the semiconductor sealing mold 1 in this state and molded. The interior of the semiconductor sealing mold 1 is cleaned by demolding a molded article 3 from the semiconductor sealing mold 1. The resin composition 2 contains an amino resin and a mineral substance powder, and the content of the mineral substance powder is 5-30 mass % with respect to the whole amount of the resin composition. The content of the mineral substance powder with the maximum particle size of 180 μm or below and a particle size of 100 μm or above is 1 mass % or below with respect to the whole amount of the resin composition.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003238874-A (JP)
Title: Ink composition
Inventor: CHUNG CHAO-JEN
IPC: C09D11/00
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polymer composition usable for a polymer binder in an ink jet ink having good storage stability to give a printed material showing improved water resistance.  <P>SOLUTION: The ink composition contains at least one coloring agent, an aqueous medium and a polymer binder. The polymer binder contains at least one hydrophobic monomer or fluorinated monomer as a polymerization unit.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004230670-A (JP)
Title: Thermally fusible polyimide films, laminated sheet using polyimide film and method for manufacturing polyimide film/laminated sheet
Inventor: ABU TOSHIHIKO
IPC: B32B27/34
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermally fusible polyimide film with high heat resistance which is used for manufacturing a one side metallic foil laminated sheet, especially a one side copper-plated laminated sheet, both not using a release paper during laminating a metallic foil, and a one side metallic foil laminated sheet, especially a one side copper-plated laminated sheet, both using the polyimide film.  <P>SOLUTION: This polyimide film has a thermally fusible polyimide layer with a thickness of 4 to 45 μm formed on both surfaces of a heat-resistant polyimide layer (an S1 layer) with almost the same thickness as the former and a total thickness of 3 to 10 μm of the thickness of the thermally fusible polyimide layer formed on one surface of the heat-resistant polyimide layer (the S1 layer) and the thickness of the thermally fusible polyimide layer formed on the other surface. In addition, the 0.1 to 2 μm thick heat-resistant polyimide layer (an S2 layer) without heat fusibility is laminated on the thermally-fusible polyimide layer one surface of the heat-resistant polyimide layer (the S1 layer), so that the polyimide film has heat fusibility only on one surface. Thus the polyimide film having the heat fusibility on one surface and a copper foil are laminated over each other by thermal contact bonding through the polyimide layer with the heat fusibility.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004232329-A (JP)
Title: Repairing method for drain installing pipe and using support carriage
Inventor: KIMURA HIDEYOSHI
IPC: B29L23/00
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To reclaim and repair an installing part for a drain installing pipe and a main pipe by simultaneously performing reclaiming-repairing work for the buried drain installing pipe communicating with a sewerage main pipe from a house inlet and a street inlet without digging-up.  <P>SOLUTION: A repairing material 5 including a cylindrical repairing cloth material 51 impregnated with a synthetic resin and cylindrical reversing rubber 4 are linked, and are installed in a reversing guide 2. The reversing rubber 4 and the repairing material 5 are reversely inserted into the drain installing pipe P<SB>1</SB>from the reversing guide 2 by the action of a high pressure fluid A on the reversing rubber 4 so that the repairing material 5 becomes the outside of the reversing rubber 4, and the repairing cloth material tip 51<SB>E</SB>is projected in the main pipe P<SB>o</SB>, and the reversing rubber 4 is pressurized and expanded in contact with a support plate 94 arranged in the main pipe P<SB>o</SB>, and a swelling balloon 4B is formed on the tip of the reversing rubber 4. The repairing material 5 is brought into pressure contact with an inner peripheral surface of an installing pipe P<SB>1</SB>, and the impregnated synthetic resin is hardened in a state of expansively opening the repairing cloth material tip 51<SB>E</SB>in pressure contact in the form of a collar R for covering an installing pipe port PE, and the reversing rubber 4 is extracted after hardening, and a repairing-reclaiming pipe is formed of one repairing cloth material 51.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003274122-A (JP)
Title: Device for generating electric image signal from original image
Inventor: STEINEBACH WOLFGANG
IPC: H04N1/19
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve a device for generating an electric image signal from an original image to correct differences in transfer functions of different channels and to provide a method for correcting differences in transfer functions in a film scanner.  <P>SOLUTION: An optical signal generated by a device such as a film scanner is converted to an electric signal by a CCD sensor subdivided into segments. The segments of the CCD sensor are connected to a signal processing stage via mutually independent readout channels, where electric signals of the readout channels are combined with one another in such a way that these represent a total image. Furthermore, an adjustment unit is positioned, so that the transfer functions of the different segments of the sensor are adjusted each other in such a way that visible image disturbances are avoided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004232601-A (JP)
Title: Axial flow compressor
Inventor: KAMAMOTO SHIGEO
IPC: F04D29/38
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an axial flow compressor, compressing a fluid to a desired pressure using a low rotation type general purpose electric motor, costing low and small-sized.  <P>SOLUTION: First and second moving blades 3, 7 are disposed opposite to each other in the axial direction. The compressor is provided with an electric motor 4 driving the first moving blade 3 to rotate at rotational frequency equal to or less than 10,000 rpm and a reversing mechanism 8, connected between the electric motor 4 and the second moving blade 7, transmitting the turning force of the electric motor 4 to the second moving blade 7 side to drive the second moving blade 7 in the opposite direction to the rotating direction of the first moving blade 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004231153-A (JP)
Title: Front and rear wheels steering device
Inventor: KONO MASAAKI
IPC: B62D7/14
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To enable to steer when a fault is generated without adding a special back-up means, in regard to a front and rear wheels steering device using steering by wire.  <P>SOLUTION: In a vehicle provided with this front and rear wheels steering device, in the condition that mechanical connection between a steering wheel 13 and the front wheels WFL and WFR and the rear wheels WRL and WRR are disconnected, operation quantity of the steering wheel 13 is converted to an electric signal, and an electronic control unit U controls a first steering actuator 11 for steering the front wheels WFL and WFR and a second steering actuator 12 for steering the rear wheels WRL an dWRR on the basis of the electric signal. With this structure, when a fault is generated in the steering system for the front wheels WFL and WFR, the electronic control unit U holds the front wheels WFL and WFR at the neutral position, and steers the only rear wheels WRL and WRR for travelling through the second steering actuator 12.  <P>COPYRIGHT: (C)2004,JPO&NCIPI