baber/WOPTO huggingface dataset:
Patent JP-2005258083-A (JP)
Title: Display system capable of plane/solid image conversion and manufacturing method thereof
Inventor: WU YI-JIUN
IPC: G02B30/25
Filed: 2004-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display system capable of plane/solid image conversion.  <P>SOLUTION: The display system capable of plane/solid image conversion, which is provided with a display device (30) provided with visual display pixel (50) and a parallax barrier (20A) which is provided on the outside of the display pixel (50) and is provided with a second polarizer (24), a second support plate (23), a liquid crystal layer (25), a first polarizer (21), and a first support plate (22), is so configured that the second polarizer (24), the second support plate (23), the liquid crystal layer (25), the first polarizer (21), and the first support plate (22) are arranged in the parallax barrier (20A) in order from the inside to the outside.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005253849-A (JP)
Title: Handpiece for medical and dental use
Inventor: TANAKA TOKUYUKI
IPC: A61C1/06
Filed: 2004-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a handpiece for medical and dental use of excellent operability which reduces vibration transmitted from a driving part to a housing gripped by an operator, prevents a revolving tool or an oscillator from vibrating horizontally and also prevents false engagement of a gear wheel of the handpiece, if it uses a gear wheel for a drive transmission mechanism.  <P>SOLUTION: In the handpiece 10 for medical and dental use, a central supporting ring 42 and a front supporting ring 44 made of a vibration-damping alloy are provided between a driving part 74 to transmit driving force to a tool 84 mounted at the tip of the handpiece and the outer periphery of the handpiece gripped by the operator.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005096733-A (JP)
Title: Indication system
Inventor: IBARAKI SUSUMU
IPC: G03B21/58
Filed: 2004-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an indication system allowing a person to view images easily outside a vehicle.  <P>SOLUTION: The indication system includes a projector 1 installed inside the vehicle A so that a light flux prepared on the basis of image signals is projected to an opening part G formed in the neighborhood of the tail of the vehicle A. A screen 32 directed to outside the vehicle is arranged capable of being spread over the opening part G and formed from a material with low rigidity. Spread over the opening part G, the screen 32 admits penetration of the light flux L projected from the projector 1 and displays the images. A screen accommodation part 31 is installed on either the rear hutch B or the back door B of the vehicle A or in its neighborhood and accommodates the screen 32 directed to outside the vehicle.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005257056-A (JP)
Title: Silent chain transmission device
Inventor: OSADA SHIGEYOSHI
IPC: F16H55/08
Filed: 2004-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To achieve further reduction of noise by reducing the wear of a silent chain and a sprocket wheel.  <P>SOLUTION: This transmission device is formed so that the tooth part of each link plate 31 of the silent chain 30 is formed in each plate 31 so as to be formed asymmetric, forming both flanks 33 and 34 of the tooth part 32 in circular arc shapes about different points e1 and e2 on a chain pitch line PL, and forming one flank 33 receiving a drive force from a drive side sprocket wheel 40 of both flanks 33 and 34 so that a rise angle θ relative to the chain pitch line PL on the one flank is larger than that on the other flank 34.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005266897-A (JP)
Title: Image processing device
Inventor: ITO TARO
IPC: G06T15/80
Filed: 2004-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To improve quality of a processed image by considering a visual property in conducting shading process of the image.  <P>SOLUTION: The image processing device includes an image memory element for storing a color of each pixel of an image. The image memory element includes a RGB-YCrCb converter 4 for converting a RGB pixel value input in the image memory element into a YCrCb pixel value, a color data shading computing element 9 for shading to the YCrCb pixel value converted by the RGB-YCrCb converter 4, and a YCrCb-RGB converter 8 for converting the YCrCb pixel value shaded by the color data shading computing element 9 into the RGB pixel value.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005264764-A (JP)
Title: Valve timing control device of internal combustion engine
Inventor: MIYAKOSHI TATSU
IPC: F01L13/00
Filed: 2004-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To avoid the mismatching of the control of an engine at starting with an actual valve timing by determining whether a variable valve timing mechanism is locked or not to an intermediate phase by a lock pin.  <P>SOLUTION: The lock is determined to be performed normally when the actual relative phase is fixed to a fitted position under the condition that the lock pin is projected after being converged to an advance-angle side from the fitted position of the lock pin to a pin hole and then the drive duty of an actuator is changed to a position spark-advanced beyond the fitted position. When the lock is not performed, the actuator is controlled toward the fitted position or a fuel control and an ignition control at start are switched to a characteristic corresponding to the most-spark retard angle at a next start.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005266006-A (JP)
Title: Display recording medium and image writing device
Inventor: SAITO YASUNORI
IPC: G09F9/00
Filed: 2004-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display recording medium which is prevented from being used by an image writing device other than a specific image writing device, and to provide the image writing device.  <P>SOLUTION: A pair of power receiving parts 12A, 12B are arranged in the display recording medium 1, voltage is impressed between a pair of electrodes inside through the power receiving parts 12A, 12B and a visible image is written by irradiating a writing display area 11 with image light at this state. A display recording medium 1A is attributed only to the image writing device having a power feeding terminal with an electrode interval of L1 by matching an interval L1 between the power receiving parts 12A and 12B to an interval L1 between power feeding terminals 117A, 117B of the image writing device and the display recording medium other than the one with the interval between the power receiving parts 12A and 12B of L1 can be used only by the image writing device other than the specific image writing device.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004172648-A (JP)
Title: Optical semiconductor device
Inventor: SAKAMOTO NORIAKI
IPC: H01L33/64
Filed: 2004-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To improve heat dissipating property and enhance mountability for constructing an optical module by mounting an optical semiconductor device in a mounting substrate.  <P>SOLUTION: An electrode is arranged on only a back surface of a package, and a bear chip is directly adhered to the electrode. Thereby, the heat dissipating property is enhanced. Moreover, a lower portion of a convex lens is shaped into a rectangular parallelepiped in which the lower portion can be easily held.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004338946-A (JP)
Title: Sheet processing system and method for controlling the system
Inventor: PEETERS ROGER J M
IPC: B65H29/51
Filed: 2004-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet processing system with a buffering member capable of patrolling, and a method for controlling such a system.  <P>SOLUTION: When performing finishing processing requiring time to a sheet or a set of sheets, for providing time required for performing the finishing processing requiring the time, this sheet processing system is controlled, so that a sheet reaching an endless surface of a buffering member is temporarily gathered in the superimposed relationship in a buffering member in continuously patrolling when performing the finishing processing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005265722-A (JP)
Title: Navigation system
Inventor: YOSHIKAWA KAZUTAKA
IPC: G09B29/00
Filed: 2004-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To permit a vehicle-mounted device to perform the search for a route capable of avoiding a traffic jam, by making a server distribute effective information for the route search.  <P>SOLUTION: The system includes: a traffic information database for storing the traffic information; a link group database for storing a link group table indicating the link registered for each prescribed area; a search processing part for searching for the plurality of routes to the destination, and for calculating, as a reference time when the route passes through the area, the time at which it passes through the area; and a prediction processing part for preparing the prediction traffic information at the reference time, for each area, on the basis of the traffic information.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005270166-A (JP)
Title: Method of driving motor-driven wheelchair
Inventor: KIMURA YOSHIHIRO
IPC: A61G5/04
Filed: 2004-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized and lightweight motor-driven wheelchair useful for the movement of an aged person and a physically weak person on a daily basis.  <P>SOLUTION: A lap gear drive force transmission method is introduced, and the drive mechanism of lap gears for directly rotating an axle, a motor for drive and a battery, etc., are housed in the inner side space of two parallel rear wheels. A car body is mounted in the form of covering the two parallel rear wheels and is used as a stool. The height and length of the car body are slightly larger than the diameter of the wheels, the width is about 30 centimeters, resin-made structure is adopted and weight is about 15 Kg. The physical strength burdens on the aged person or the physically weak person are reduced since it is lightweight, and passing on the corridor of a general household is made possible as well since the width and the length are short. A DC motor is adopted and forward and backward movements are performed by power changeover. A battery is a chargeable type and a household power source is utilized. Since the motor-driven wheelchair is miniaturized and made lightweight, a price is substantially reduced.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005272884-A (JP)
Title: Gas nitriding method
Inventor: NISHIDA KOJI
IPC: F16G5/16
Filed: 2004-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas nitriding method capable of suppressing generation of a compound on a surface of a steel member without using any corrosive gas, and consistently enhancing the fatigue strength of the steel member without generating troubles such as corrosion.  <P>SOLUTION: In the gas nitriding method of forming a nitrided layer on a surface of a steel member by maintaining the predetermined nitriding temperature T in nitriding gas containing NH<SB>3</SB>and N<SB>2</SB>for a predetermined time (S2), H<SB>2</SB>is introduced from the outside into a nitriding furnace in a temperature raising process S1 up to the nitriding temperature T and in an initial stage of a soaking process S2, the nitriding reaction on the surface of the steel member is suppressed with H<SB>2</SB>, and generation of nitrogen compounds on the outermost surface of the steel member is suppressed. Introduction of H<SB>2</SB>is stopped for a short time, and nitrogen is sufficiently diffused into the steel member in a subsequent soaking step to ensure a nitrided layer of the desired thickness.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005276935-A (JP)
Title: Substrate processing equipment
Inventor: KOYAMA YOSHITAKA
IPC: H01L21/02
Filed: 2004-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate processing equipment, collecting data for analysis efficiently and capable of contributing to high precision data analysis.  <P>SOLUTION: The substrate processing equipment comprises a section for collecting data, concerning the operating state of the substrate processing equipment; a section for detecting the operating state of the substrate processing equipment; a section for storing the setting information concerning the data preset, in correspondence with a plurality of operating states in the substrate processing equipment, respectively; and a control section for collecting data at the data collecting section, based on the setting information corresponding to the operating state detected at the state detecting section.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005272340-A (JP)
Title: Infection-preventive method and treatment method for nodavirus
Inventor: NAKAI TOSHIHIRO
IPC: A61K35/76
Filed: 2004-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for preventing fish from being infected with nodavirus, and to provide a method for preventing or treating diseases such as viral nerve necrosis caused by nodavirus infection.  <P>SOLUTION: These methods comprise percutaneously inoculating fish with aquabirnavirus by injecting the fish therewith, immersing fish in an aquabirnavirus-containing liquid or feeding fish with an aquabirnavirus-mixed feed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005277765-A (JP)
Title: Video camera
Inventor: SUDO HIDEKAZU
IPC: G02B7/28
Filed: 2004-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To properly actuate an auto-focus function even when any exchangeable lens is mounted.  <P>SOLUTION: A control means in the camera body acquires the maximum driving speed and the driving delay time from a focus adjusting lens from a mounted exchangeable lens function, inches the focus adjusting lens at the maximum driving speed to drive the focus adjusting lens at a maximum speed at which it can follow up, and, if deciding that the focus adjusting lens cannot have moved within a moving period, based on the maximum driving speed and the driving delay time, reduces the driving quantity of the focus adjusting lens down to a quantity of moving attainable within the moving period, thereby displaying the performance of the mounted exchangeable lens to a maximum to properly actuate the auto-focus function.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005274083-A (JP)
Title: Air ratio control method for liquid fuel combustion device and liquid fuel combustion device
Inventor: AKAISHI TAKAAKI
IPC: F23N1/02
Filed: 2004-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid fuel combustion device for reducing the dispersion of an air ratio including fuel flow amount dispersion and air flow amount dispersion.  <P>SOLUTION: This air ratio control method comprises a step of controlling the flow amount of combustion air to be at a predetermined air ratio so that, when the flow amount of liquid fuel is a predetermined fuel flow amount, yellow flames are started to emerge from the front ends of blue flames as combustion flames in the predetermined fuel flow amount, a step of determining the fuel flow amount in which the yellow flames are actually started to emerge from the distal ends of the blue flames and fixing it as the flow amount of the liquid fuel while identifying the condition of the flames after controlling the flow amount of the combustion air, and a step of setting an air flow amount to be at a predetermined air ratio in normal use after fixing the flow amount of the liquid fuel.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005275248-A (JP)
Title: Layered body and method of using color filter substrate
Inventor: NAKAMURA YUUSUKE
IPC: G02F1/13
Filed: 2004-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To protect a color filter substrate used for a liquid crystal display device etc. from flaws and damage and to provide a layered body of color filter substrates advantageous for storage and transportation.  <P>SOLUTION: A removable protective layer constituted of a coating layer is provided on the surface of the colored layer side of the color filter substrate whose basic structures such as black matrices, colored layers, a transparent electrode and spacers are formed on the surface of a glass substrate, and a plurality of color filter substrates on the surface on the colored layer side of each of which the protective layer is provided are layered over each other while being prevented from coming into contact with each other through a sheet having cushioning property such as a high foaming polyethylene sheet.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005283155-A (JP)
Title: Dispersion correcting apparatus in light interference sectional image imaging method
Inventor: OBAYASHI KOJI
IPC: G01B11/24
Filed: 2004-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve the resolution of reflectometry and OCT measurement, by reducing the influence of dispersion.  <P>SOLUTION: A dispersion correcting apparatus comprises a data storage section 34 for storing the difference between a sample optical path of the wavelength dependency of the refractive index of optical components and a sample to be used as the wavelength dependency data of the optical optical path length of the optical system and sample, when wave-demultiplexing light in which the wavelength of high interference light is changed continuously or discretely into a reference optical path and a sample optical path, wave-multiplexing light through the reference optical path and light through the sample optical path, detecting the intensity of wave-multiplexed light, obtaining the relationship between the position in the direction of the optical axis of the sample and backscattering intensity by analyzing light intensity signal data for each wavelength, and calculating the intensity of the backscattering light for each minute region discriminated by approximately 1 to 100 microns in the direction of the optical axis of the sample; and a conversion processing section 36 for correcting the wavelength dependency of the refractive index, based on the wavelength dependency data of the optical optical path length of the optical system and the sample, when performing the signal conversion of light intensity signal data for each detected wavelength from a function with a position as a variable to a function with a position as a variable.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005278798-A (JP)
Title: Baked sweet potato making apparatus
Inventor: MAJIMA SHUJI
IPC: A47J37/06
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a baked sweet potato making apparatus which reduces a making cost by simplifying the device for cooking a large amount of delicious baked sweet potatoes for a short period of time through heating the sweet potatoes at a high temperature quickly right after heating the sweet potatoes at a low temperature slowly without having spots caused by heating on the sweet potatoes, and improves the maintaining properties.  <P>SOLUTION: The sweet potatoes are heated by far-infrared radiation in a heating container equipped with trays 14 or racks where the sweet potatoes are placed for heating in the inside, a heater 13 for emitting far-infrared rays above or under the trays 14, and ceramic balls 15 arranged in a plane. The sweet potatoes are heated in two levels, heating at a low temperature and at a high temperature, to extract characteristics of an enzyme for sweetening the baked sweet potatoes. For the purpose, a container for heating at a low temperature is provided in addition to the heating container. The container for heating at a low temperature increases the temperature inside the container by taking in the heated air and heated steam from the container for heating at a high temperature. The temperature inside the container is kept constant since the amount of the heated air and heated steam taken in is adjusted by a shutter or a damper.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005285196-A (JP)
Title: Magnetic recording and reproducing method, and magnetic recording and reproducing apparatus
Inventor: SUGIZAKI YASUO
IPC: G11B5/73
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic recording and reproducing method, and a magnetic recording and reproducing apparatus by which the change of a magnetic tape width at the time of recording and at the time of reproduction due to a creep error can be suppressed.  <P>SOLUTION: The magnetic recording and reproducing apparatus has a tape tension control mechanism 80 controlling tension of a magnetic tape 51, wherein such a control is performed that a prescribed load in the range of an elastic deformation region not lower than a crooked point and not higher than a yield point of increase of the expansion ratio when load is increased in a load-expansion ratio characteristic curve of the magnetic tape is given to the magnetic tape when recording and reproduction of the magnetic tape 51 are performed. Thereby, usage in the hysteresis region of the load-expansion ratio characteristic is avoided and the prescribed change of the expansion ratio of the tape in recording and reproduction, that is the change of the tape width can be suppressed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005280060-A (JP)
Title: Tape cassette
Inventor: OKUCHI HIROYUKI
IPC: B41J33/16
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tape cassette capable of simplifying a mechanism for winding a used ink ribbon without requiring a special drive source, e.g. a motor, or a large number of gears.  <P>SOLUTION: A tape cassette 10 is set in the tape cassette containing section 3 of a tape printer 1 and when a platen roller 4 turns clockwise, a tape 20 and an ink ribbon 30 held between the platen roller 4 and a thermal head 5 are fed out. When the tape 20 is fed out, a tape winding shaft 71 turns counterclockwise and a first gear 73 formed integrally with the tape winding shaft 71 also turns counterclockwise. When the first gear 73 turns counterclockwise, a meshed second gear 93 turns clockwise and an ink ribbon winding shaft 91 carried on the second gear 93 while being fitted to a gear shaft 94 also turns clockwise as the second gear 93 turns clockwise. When the ink ribbon winding shaft 91 turns clockwise, the ink ribbon 30 is wound clockwise.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005280180-A (JP)
Title: Ink cartridge
Inventor: UJITA TOSHIHIKO
IPC: B41J2/175
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink cartridge whereby an expiration date of use of an ink cartridge can be adequately managed even when the ink cartridge is independently kept.  <P>SOLUTION: This ink cartridge 101 contains ink 103a to be supplied to an inkjet recording head for ejecting a liquid droplet from a nozzle. The ink cartridge 101 comprises an electronic circuit board 116 having a battery 117 and an electric resistor 118 functioning when being supplied with a power source from the battery 117.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005283432-A (JP)
Title: Semiconductor wafer and manufacturing method of semiconductor device using semiconductor wafer
Inventor: KUTSUNA YUJI
IPC: G01R31/02
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor wafer capable of implementing simultaneously burn-in test for plurality of IC chips formed on the semiconductor wafer, and to provide a producing method of semiconductor device using the semiconductor wafer.  <P>SOLUTION: Configuration of the semiconductor wafers is realized by bonding electrically the various terminals 3 of each IC chip 1 with the wiring 2 on scribe lines via a switch 5 formed in the interior of IC chip 1. In manufacturing the semiconductor device, the switch 5 is transferred so as to conduct the wiring 2 on scribe lines with the terminal 3 alone of the main circuit 4 of IC chip 1 passing through acceptance criteria in a pass-fail process before a screening process is implemented. After that, the screening process is implemented.  <P>COPYRIGHT: (C)2006,JPO&NCIPI