baber/WOPTO huggingface dataset:
Patent JP-2003011414-A (JP)
Title: Method and device for positioning optical print head
Inventor: NAKAJIMA NORIO
IPC: B41J2/44
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To raise the positioning accuracy of an optical print head and to reduce a dimension of an optical print head in the longitudinal direction. SOLUTION: This invention is applied to the optical print head comprising a board 42a, a light emitting unit which is mounted on the board 42a and has a plurality of light emitting sections, a lens unit for imaging an image of the light emitting sections on an image carrier body, and a holding body for holding the light emitting unit and the lens unit. The distance between the light emitting section and the image carrier body is adjusted by selecting a predetermined positioning member in a plurality of positioning members having different lengths P corresponding to the focal length of the lens unit. As the light emitting section can be positioned based on the face of the board 42a, it is possible to raise the positioning accuracy of the light emitting section.
Patent JP-2003012316-A (JP)
Title: Activated carbon and its manufacturing method
Inventor: ABE SUSUMU
IPC: C01B32/336
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide activated carbon capable of adsorbing effectively a material whose molecular weight is small and its manufacturing method. SOLUTION: A pore diameter of the activated carbon is uniform, its specific surface area is 500-3,000 m<2> /g and adsorbing quantity is 10 ml/g or more. The activated carbon is manufactured by the activation of a carbonaceous material at 600-1,200 deg.C in an atmosphere of which the main component is carbon dioxide and which contains steam by 2 vol.% or less and carbon monoxide by 2 vol.% or more.
Patent JP-2003017340-A (JP)
Title: Inductor component
Inventor: KONDO MASAHIRO
IPC: H01F27/24
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide an inductor component using a low-cost bias magnetic field. SOLUTION: An slit 12 having a bottom is arranged by opening to a peripheral face of a columnar magnetic core 11. A conductor 14 is arranged on the bottom side part of the slit. A permanent magnet 13 is arranged on the opening side part of the slit. The slit may be set wider in the bottom side part than in the opening side part or as substantially wide in the bottom side part as in the opening side part.
Patent JP-2003015604-A (JP)
Title: Organic electro-luminescence display
Inventor: KATO NAOKI
IPC: G09F9/30
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To achieve large screen display, high saturation display, and high quality display at the same time, and also improve a driving efficiency by preventing striped unevenness of an organic electro-luminescence display. SOLUTION: Scanning wiring 1 and data wiring 2 are connected with an electro-luminescence element provided with an organic thin film 3 and a pixel 4, and the pixels arranged in the 1st and 2nd row directions are driven by a single line of the scanning wiring, and the apparent total number of pixels of the matrix is driven by the scanning drivers of half the number of the rows and the data drivers of twice the number of the columns.
Patent JP-2003020393-A (JP)
Title: Polycarbonate resin composition
Inventor: NAGAI SATOSHI
IPC: G02B1/04
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a polycarbonate resin composition efficiently absorbing an ultraviolet ray of not longer than a specific wavelength, reducing coloration at extrusion and molding and excellent in color tone. SOLUTION: The polycarbonate resin composition comprises 0.001-3.0 pt.wt. benzotriazole ultraviolet absorbent having a purity of not less than 98% to 100 pt.wt. of a polycarbonate resin.
Patent JP-2002101385-A (JP)
Title: Encoding method and device for attaching plural pieces of information on search reproduction route to bit stream
Inventor: MORI YOSHIHIRO
IPC: H04N19/423
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk provided with a cell including one or more video object units and with management information. SOLUTION: A navigation pack is included in the video object unit. 1st information showing whether or not a video object unit including the navigation pack is the last video object unit in the cell is included in the navigation pack. The management information includes the position information of the head video object unit of the cell and the position information of the last video object unit of the cell.
Patent JP-2003029822-A (JP)
Title: Plant monitoring system by information terminal
Inventor: NAKAJIMA HIRONAO
IPC: G05B23/02
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To realize plant monitor, and to maintain the real time performance of processing by connecting information terminal equipment whose storage capacity is small to a computer system constituted of a plurality of computers, or a plurality of plant input/output devices, or a server computer connected to a network. SOLUTION: Only a program or data to be updated are transmitted from a server computer 500 so that a storage capacity required for information terminal equipment 600 can be reduced. Also, data are integrated into integers so that the data themselves can be compressed, and that the transmission capacity can be reduced. Therefore, the load of a transmission line or the like can be reduced.
Patent JP-2002316690-A (JP)
Title: Fuel injection controller for water jet propulsion boat
Inventor: SUGANO ISAO
IPC: F02D45/00
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To remove the sticking of a fuel injection valve (needle valve). SOLUTION: With a starter switch 81 turned on, a fuel pump 47 is controlled so as to be driven after the magnetic solenoid 34f of the fuel injection valve 34 is energized for a prescribed period.
Patent JP-2003026338-A (JP)
Title: Sheet size detector, image forming apparatus, and method for detecting size of different series sheet
Inventor: SUZUKI TOMOO
IPC: G03G15/00
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a sheet size detector using a variable resistor wherein it is difficult to detect different sheet sizes because it is difficult to distinguish between different sheet widths having close values. SOLUTION: The detection of sheet width using a resistor 6 is combined with the detection of the sheet width using position detection means 7 and 8 which turn on and off at a specific value, to detect sheet sizes.
Patent JP-2003023845-A (JP)
Title: Threshing machine
Inventor: NAKAI MASAJI
IPC: A01F12/00
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To inhibit the second restoration chute of the second restorer from shaking in a threshing machine. SOLUTION: In the space between the middle partition wall 6a and the rear partition wall 6b on the inside of the right side plate 5b of the box-shaped threshing machine 3, the supporting plate 37 is set on the outside face of the right side plate 5b so that it may support the second restoration chute 11 of the second restorer 10, while individual parts of the control boxes for the threshing machine are arranged on the outside space 39 of the right side plate 5b on the upper side of the waste dust treating chamber 8 mounted on the rear side of the right-side upper part inside the box.
Patent JP-2003025389-A (JP)
Title: Mold for injection molding cylindrical molding and method for injection molding
Inventor: YONEKUBO HIROSHI
IPC: B29C45/36
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To stabilize a quality of a molding in a mass production by reducing a damage, a deformation or the like without changing a conventional molding cycle. SOLUTION: A mold for injection molding a cylindrical molding molds the cylindrical molding in a space generated in a mold closing state of an opposed movable side mold 2 and a fixed side mold 1. The mold comprises core members 15, 16 in which outer peripheral surfaces become cylindrical when mounted and associated in the mold 2, a cavity member 4 having a hole molding surface of a circular hole-like state opposed to the outer peripheral surfaces of the members 15, 16, a clamping means 18 for clamping the mold 2 and the mold 1 at the time of initially opening the mold after a molten material is filled in the space and opening the clamping at the time of half operating after the mold is opened, a center core 14 for moving the members 15, 16 to retracting positions from the inner periphery of the molding at the time of initial operation of opening the mold,  and a work holding means 17 mounted at the member 10 disposed oppositely to the member 4 so as to hold the outer periphery of the molding at the time of half operating after the mold is opened.
Patent JP-2003031040-A (JP)
Title: Communication cable
Inventor: SAKAMOTO YUKIHIRO
IPC: H01B7/18
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a communication cable which can prevent deformation or damages as much as possible of unit wires due to bending, side pressure or the like. SOLUTION: A cushioning material 40, such as PP fibrillated film yarn, is interposed between a tension member 23 and unit wires 5 arranged around the tension member 23 so as to fill the gap.
Patent JP-2003029569-A (JP)
Title: Image forming device
Inventor: SUSE KOICHI
IPC: G03G15/20
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which is simple, compact and inexpensive and whose productivity in image formation is not reduced even in the case of preventing the occurrence of an abnormal image such as jitter due to a shock received by the leading edge of transfer paper being a body (P) to be transferred. SOLUTION: This image forming device is constituted of a toner image forming means 1 for forming a toner image, a press-fixing means 2 for pressing the toner image formed on the body (P) to be transferred by the toner image forming means at a fixing position (F), a press-fixing means 3 for pressing the body (P) to be transferred where the toner image is formed by the fixing means 2 or separated from the body (P) to be transferred where the toner image is formed, and a pressing force adjusting means 4 for making the fixing means 2 and 3 press the body (P) to be transferred or separating them from the body (P) to be transferred according to the thickness of the body (P) to be transferred.
Patent JP-2003032535-A (JP)
Title: Digital still camera and its control method
Inventor: MIYASHITA MAMORU
IPC: H04N5/907
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To reduce the power consumption of a digital still camera. SOLUTION: A CCD timing generating circuit for controlling an imaging device 13 in the digital still camera receives a high-speed clock pulse CLK 1. Low speed clock pulses CLK2, CLK3 and CLK4 are given to an AE/AF circuit 16, a signal processing circuit 17 and a medium controller 19. Since they are operated at a low speed, the power consumption can be reduced.
Patent JP-2003027579-A (JP)
Title: Refuse collecting tool of rainwater catch basin
Inventor: ICHII TOSHIYUKI
IPC: E03F5/14
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To efficiently collect refuse accumulated at the bottom even if a rainwater catch basin has a small upper opening. SOLUTION: This refuse collecting tool of a rainwater catch basin is formed by a base and a collecting tool body removably installed at the base. The base is provided with a frame substantially presenting a square, and legs disposed at least at the corner parts of the frame. Each stay constituting the frame is foldable upward through a hinge disposed in the substantially central part, and the collecting tool body has an upper end thereof removably mounted on the frame of the base.
Patent JP-2003035186-A (JP)
Title: Control device for internal combustion engine
Inventor: YAMAMOTO TOSHIO
IPC: F02D9/10
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To solve the problem of an apparatus for detecting malfunction being needed in an idling speed control system which changes the opening degree of a control valve by a stepping motor. SOLUTION: This control device for an internal combustion engine is provided with an idling speed control system for controlling the flow rate of an intake air which flows into an auxiliary air passage which bypasses a throttle valve at idling operation of the engine, and further is provided with a fuel supply control means for starting fuel cut, when an engine revolution exceeds a first prescribed revolution in an idling operation condition and for restoring the fuel cut, when the engine revolution dips from a second prescribed revolution set up lower than the first, and an abnormality detection means for detecting the abnormality of the idling speed control system, when the value changing according to time interval from restoration of the fuel cut to the restart thereof satisfies a prescribed condition.
Patent JP-2003037042-A (JP)
Title: Deflector
Inventor: KIMURA HIROKI
IPC: H01J37/147
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a configuration of main deflector coil which can suppress a variation of heat generation from the coil to a low level even if an output current from a constant current source changes. SOLUTION: In this main deflector of an electron beam exposure apparatus for deflecting the direction of electron beam by supplying a predetermined current from the constant-current source, the coil of main deflector is formed, for example, of a twisted wire material, a first square route circuit is allocated between one output of the constant current source and end part of one wire material, and a square root circuit is allocated between the other output of the constant current source and the end part of the other wire material. The constant-current source includes a means of supplying the predetermined current to the coil, so that the current supplied to one wire material via the first square root circuit flows in the direction inverted from the direction of the current supplied to the other wire material via the second square root circuit, so that the sum of the power consumption of coil caused by both currents becomes constant.
Patent JP-2003034314-A (JP)
Title: Sterilizer for container utilizing high voltage and method for sterilizing container using the same
Inventor: HASEGAWA HIDETOSHI
IPC: B65B55/04
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a sterilizer which can sterilize various bacteria in a treated container readily and efficiently at a normal temperature and normal pressure without damaging the property of the treated container, does not require pretreatment or aftertreatment, and has high security, and a method for sterilizing the treated container using the same. SOLUTION: The sterilizer for the container is provided with a power source portion for generating a high voltage, a disposing means for disposing an electrode on an electric discharge side impressing the high voltage generated at the power source portion in the treated container, a processing unit with an electrode on the ground side disposed outside the treated container, and a supplying means for supplying an inert gas into the treated container, the electrode on the electric discharge side is disposed in the treated container by the disposing means, the electrode on the ground side is disposed outside the treated container, and pulse streamer discharge is generated between both electrodes while supplying the inert gas into the treated container.
Patent JP-2003035648-A (JP)
Title: Method for measuring surface tension and interface tension
Inventor: YAMASHITA YUJI
IPC: G01N13/02
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for measuring interface tension and surface tension of a low concentration surfactant, a highly volatile solvent, a corrosive sample, or the like, accurately with high reproducibility using an equipment for measuring surface tension or interface tension of a liquid sample. SOLUTION: In a liquid drop measuring method using a liquid sample feeder fixed with a shielding part for preventing intrusion of a sample into the gap between a push rod and the inner wall of a tubular body, residual liquid drop is removed forcibly after a liquid drop is formed and measured and then next analysis is started.
Patent JP-2003037139-A (JP)
Title: Pattern inspecting method and apparatus
Inventor: YAMAGUCHI ATSUKO
IPC: H01L21/66
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a pattern edge shape inspecting method for quantitatively analyzing a line edge shape of a micro pattern for representing characteristics of materials, processes and an optical system in a semiconductor manufacturing process by using a nondestructive test, and finding defects in the manufacturing process and image distortion of an observing apparatus. SOLUTION: The method for inspecting the pattern shape by using information of a two-dimensional distribution of secondary electron intensity or reflecting electron intensity (42) obtained by observing the pattern formed on a substrate by using a scanning microscope utilizing a charged particle beam (41), is provided with a process for detecting a set of edge points for indicating edge locations of the pattern in a two-dimensional plane by using a threshold method (45), a process for obtaining an approximate line related to the set of the edge points (48), and a process for finding the shape and property of edge roughness by calculating a difference between the set of the edge points and the approximate line (49). The threshold method uses a plurality of thresholds.
Patent JP-2003034201-A (JP)
Title: On-vehicle data reproducing apparatus, data reproducing method and data reproducing program
Inventor: OBARA NOBUHIKO
IPC: G10L19/00
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle data reproducing apparatus capable of repro ducing music data, etc., provided externally in a vehicle at an inexpensive communication charge. SOLUTION: The on-vehicle data reproducing apparatus receives delivered digital data from two communication routes and reproduces the data in a vehicle. The apparatus comprises a data reception unit that receives ciphered digital data from a data delivery terminal at a predetermined location, a data storage unit that stores the data received by the data reception unit, a key information reception unit that receives via a portable terminal a decoding key for decoding the ciphered data, a data reproduction control unit that decodes the digital data stored in the data storage unit using the decoding key received by the key information reception unit and outputs the decoded data, and a data output unit that converts the digital data outputted from the data reproduction control unit to a predetermined signal and then outputs it.
Patent JP-2003037605-A (JP)
Title: Device and method for transmitting information
Inventor: SUZUKI SHIYOUTAROU
IPC: B60R11/02
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To relax limit on the operation control of another electronic equipment by terminal equipment or the like in a vehicle or the like, depending on the operational condition of the terminal equipment. SOLUTION: The operation of various kinds of electronic equipment provided inside a car is controlled by movable terminal equipment 20. An antenna 18a is provided on a suitable location inside the car, and the terminal equipment 20 is provided with antennas 24a and 24b as well. By the communication between the antenna 18 and the antennas 24a and 24b, the direction of the terminal equipment 20 to a prescribed position in the car is detected. Only when a driver operates the terminal equipment 20 when running the vehicle while using this detected result, the operation is invalidated, to limit the operational control of various kinds of electronic equipment by the terminal equipment 20. Besides, in place of the detection of the direction, the position where the terminal equipment exists, in the car can be detected as well.
Patent JP-2003042144-A (JP)
Title: Spindle motor having hydrodynamic pressure bearing
Inventor: TAZAWA KAZUHIRO
IPC: H02K7/08
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To completely seal a hydrodynamic pressure bearing so that lubricating oil does not to exude from a jointed portion between a shaft and a rotor, in a spindle motor in which the rotor is press-fitted and jointed to the shaft of the hydrodynamic pressure bearing without using bonding agent. SOLUTION: The rotor including a cup-shaped hub 6 and rotor magnet 7 is rotatably supported on a stator including a stator coil 8 in the spindle motor by means of the hydrodynamic pressure bearing. The hydrodynamic pressure bearing is comprised of a flanged shaft 1, a stepped sleeve 4 with a single bag-shaped dead-end, and a holding ring 5. A circular recessed portion 6c is formed on an upper end of the cup-shaped hub 6. The rotor is fixed by press- fitting the shaft 1 in a boss portion 6b of the cup-shaped hub 6. A ring-shaped seal member 10 that is in common use with a chucking magnet is arranged in the circular recessed portion 6c, and is firmly fixed on an upper surface of the circular recessed portion 6c and an outer peripheral surface of the shaft 1. Further, oil scraping groove (s) is formed in a minute gap between the boss portion 6b and the shaft 1.
Patent JP-2003047127-A (JP)
Title: Electric junction box
Inventor: SUZUKI TATSUO
IPC: H02G3/16
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide an electric equipment box that can securely hold electrical components, which are mounted in an electric junction box, in their properly engaged positions. SOLUTION: As a relay 11 is inserted into the relay mounting section 12 formed on a relay block 10, the bias section 21 of a lock arm 16 that is reciprocable in a seesaw fashion presses against the relay body 11a. Through this, the locking section 18 of the lock arm 16 is forcibly flexed and deformed, causing the locking nail 19 to come in intimate contact with the relay 11 thereby holding the relay 11 in its properly engaged position.
Patent JP-2003075865-A (JP)
Title: Device and method for optical writing
Inventor: KOSHIMIZU MINORU
IPC: H04N1/024
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for optical writing which solve the point that optically different characteristics of both light scattering for visual observation of an image and light transmission for writing the image to an image recording medium are required and increase the display quality of the image written to the image recording medium. SOLUTION: The device is equipped with an image display screen 102 where an image is displayed and a role switching means 105 which freely switches roles of displaying the image on the image display screen 102 for observation and mediating for the purpose of writing the image to the image recording medium 10 by irradiation with light representing the image.
Patent JP-2003042231-A (JP)
Title: Resin endless belt and its endless method
Inventor: FUKAYA KATSUYA
IPC: F16G3/02
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an endless method for a resin endless belt causing neither failure nor abnormal sound in carrying products. SOLUTION: This resin endless belt is so formed that a pin 8 is inserted into holes formed by mutually alternately engaging multiple U-shaped resin hooks 6 arranged at prescribed intervals in the width direction relative to the belt longitudinal direction with respect belt ends 1 and 2 of the resin belt having thermoplastic resin cover layers formed in the front/rear of a core body layer so as to connect the both ends to each other. This resin endless belt and its endless method are characterized in that the U-shaped resin hooks 6 are formed spirally as the hook body connected to a single base.