baber/WOPTO huggingface dataset:
Patent JP-2003254852-A (JP)
Title: Leakage-detecting apparatus
Inventor: SHIMOGAKI TORU
IPC: G01M3/24
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for quickly and reliably inspecting leakage in a container.  <P>SOLUTION: The leakage-detecting apparatus has a pressure operating means for allowing pressure to operate on the inside of an inspecting container A whose leakage is to be inspected and a reference container X that is the same type as the inspecting container A and has no leakage; and a comparison judgement means 5 for detecting elastic waves generated from the inspecting container A and the reference container X, comparing the detected elastic wave, and judging whether leakage exists inside the container or not. In this case, pressure is allowed to operate on the inside of the inspecting container and the reference container X by the pressure operating means, and the elastic wave generated from the inspecting container A is compared with that generated from the reference container X by the comparison judgment means 5, thus detecting the leakage in the inspecting container A.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003256489-A (JP)
Title: Design system for semiconductor integrated circuit element, program, recording medium, and design method for semiconductor integrated circuit element
Inventor: SEKIDO YUJI
IPC: G06F17/50
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To easily design a semiconductor integrated circuit element having a decoupling capacitor.  <P>SOLUTION: An input and output block 110 is arranged in an element area serving as an IC chip, and an analogue signal circuit block 120 and the like are arranged therein. Unit capacity cells 10a are arranged lattice-likely in a capacity insertion area 160 and the like within an unoccupied area 115 not belonging to the areas. An analog wiring 170 is arranged between the input and output block 110 and the analogue signal circuit block 120 or the like, and the unit capacity cells 10a in the capacity insertion area 160 are connected to an electric power source and wirings 171, 172 of a GND potential by veer conductors 173, 174. Unit cells 180 are arranged thereafter, and wirings 190 are arrange to conduct inter-unit-cell connection and to connect the input and output block 110 to a memory block 140 or the like. The unit capacity cells 10a in the capacity insertion area 160 and the like are connected to the electric power source and GND wirings 191, 192 by the veer conductors.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255393-A (JP)
Title: Method for inspecting liquid crystal display
Inventor: TABATA SHIGERU
IPC: G02F1/13
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To reduce working time for defect classification necessary to discriminate a pixel in which the characteristic of a TFT (thin film transistor) is shifted and a defective pixel which shows the abnormality of external appearance in the defect inspecting method of a liquid crystal display element.  <P>SOLUTION: In inspecting a liquid crystal display element, the separation of a pixel in which writing voltage fluctuates by the shift of the characteristic of the TFT from a defect showing the abnormality of the external appearance is performed by adding a frame B 23 such as to cancel the shift of the characteristic of the TFT to a frame A 21 for detecting writing voltage.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257964-A (JP)
Title: Method of forming metal oxide thin film
Inventor: MORIKAWA KENICHI
IPC: H01L21/316
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate the formation of a high-quality metal oxide thin film on a compound semiconductor substrate using a simple and low-cost apparatus, and to facilitate the selective formation of a thin film on the surface of the substrate with a high degree of freedom in selection of the compound semiconductor substrate.  <P>SOLUTION: A liquid phase film formation method wherein the compound semiconductor substrate is dipped in a solution containing a fluorine compound and then a thin film of a metal oxide is formed on the compound semiconductor substrate by chemical reaction in the solution comprises steps of (S1) preparing a saturated solution containing a fluorine compound, (S2) for surface reformation, irradiating plasma containing oxygen on the surface of the compound semiconductor substrate, (S3) after the surface reformation, dipping the compound semiconductor substrate in the solution, and then forming the thin film of a metal oxide on the substrate.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263343-A (JP)
Title: Built-in monitoring system
Inventor: SHIMIZU TOSHIHIKO
IPC: G06F13/00
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein a conventional bus like monitoring system shares a bus line and is thus liable to cause a failure in an overall system when a communication control interface for acquiring memory information fails.  <P>SOLUTION: A monitoring interface device 13 is built in a control monitoring device 1 having a microprocessor 2 and effecting data input/output with an input/output device 11 via a system bus 9 and is connected to the control monitoring device 1 via a dedicated bus so as to interface, for data transmission/ reception, the control monitoring device 1 and a monitoring terminal 16 for monitoring monitored data on the control monitoring device 1. When the monitoring interface device 13 fails, the monitoring interface device 13 transmits a failure signal to the control monitoring device 1, which in turn resets the monitoring interface device 13 and, after a given time, cancels the reset to restart it.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270470-A (JP)
Title: Dispersion compensation fiber with reduced connection loss, and method for manufacturing the same
Inventor: EDVOLD BENT
IPC: G02B6/036
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dispersion compensation fiber which has reduced connection loss, and to provide a method for manufacturing the fiber.  <P>SOLUTION: In the dispersion compensation fiber having a core and a clad, the clad has a 1st clad region around the core, a 2nd clad region around a 1st clad layer, and a 3rd clad region around a 2nd clad layer. The core and 1st, 2nd, and 3rd clad regions are doped to generate a refractive index distribution characteristic of the dispersion compensating fiber. A portion of the clad is doped with phosphorus to reduce the connection loss.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003271130-A (JP)
Title: Pedal assembly of bass drum
Inventor: MARK ANTHONY ALL
IPC: G10D13/00
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pedal assembly for striking a percussion instrument.  <P>SOLUTION: The pedal assembly of the percussion instruments comprises a base and a shaft which is attached at one end to the base and is connected at the other end to blow means, such as a beater. A foot plate is provided with a rotating member which is rotationally movably attached to the heel and end of the foot plate, is connected with a bearing to the foot plate adjacently to the toe end of the foot plate and can be engaged between the toe end the foot plate and a shaft as if the blow means strikes the percussion instrument by the movement of the shaft to a first direction when a player steps on the foot plate. The elastic member functions to move the shaft to a second direction opposite to the first direction. The shaft can be a straight or curved form and in the case of curving, the shaft is so curved as to be parted from the foot plate.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263431-A (JP)
Title: Device, method and program for preparing original language-object language expression pattern pair
Inventor: KATAOKA AKIRA
IPC: G06F17/28
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To prepare a dictionary of an expression pattern pair which is a pair of an original language expression pattern and a corresponding object language pattern even in if a language pair for which a bilingual document cannot be acquired.  <P>SOLUTION: This device is basically composed of a means 10 for inputting the original language predicate which is to create an expression pattern pair, and the object language predicate which is the parallel translation; a means 20 for extracting an original language expression pattern to the inputted original language predicate from an original language expression pattern dictionary 25 storing the original language expression patterns describing the predicate, of the original language and the constraint of words which the case element related to the predicate can take; a means 30 for extracting an object language sentence including the inputted object language predicate, from an object language document database 35; a means 60 for preparing the expression pattern pair from the extracted original language expression pattern and the extracted object language sentence; and a means 70 for outputting the prepared expression pattern pair.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263633-A (JP)
Title: Contrast calculating device, similar color arrangement retrieving device and adaptive quality improving device and method for the same
Inventor: SHINOHARA ISAO
IPC: G06T5/00
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an image whose quality is improved by emphasizing the contrast of a block where pixel values are small and the contrast of a block where pixel values are large.  <P>SOLUTION: This device is provided with a means for calculating a positive image contrast correction value from the minimum value among the vales of a plurality of pixels in the periphery of a pixel to be corrected, a means for calculating a negative image contrast correction value from the maximum value among the values of a plurality of pixels in the periphery of the pixel to be corrected, a means for calculating a positive image value by correcting the value of the pixel to be corrected by the positive image contrast correction value, a means for calculating a negative image value by correcting the value of the pixel to be corrected by the negative image contract correction value, a means for calculating the logarithm of the contract of the positive image value and the negative image value, and a means for calculating the correction value of the pixel to be corrected by specifying the logarithm.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002271735-A (JP)
Title: Computer and edit processing method
Inventor: MORGAN DONALD E
IPC: G11B27/024
Filed: 2002-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a novel video edit method and device employing a computer. SOLUTION: The edit method, that utilizes a system provided with a storage means for recording unedited video to a random accessible recording medium and with the computer for controlling the storage means to edit the unedited video, includes a step of displaying a user interface menu for a plurality of edit operations on a display device of the computer and a step of using the user interface menu displayed on the display device to apply an edit operation to the unedited video.
Patent JP-2003271458-A (JP)
Title: Contents distributing system, computer program used therefor, recording medium, terminal unit and server
Inventor: TANAKA TOSHIFUMI
IPC: H04N7/16
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a visible-audible or usable contents distributing system for easily and safely acquiring the contents desired by a user.  <P>SOLUTION: A recording medium 105 for recording download permitting information is acquired by using a recording terminal unit 104. This recording medium is set in a terminal unit 102 to download contents information. A server 101 authenticates the download permitting information, and since contents information is distributed when download is permitted, this information is preserved in a hard disk of the terminal unit 102, and can be reproduced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003271615-A (JP)
Title: Answer retrieval system, answer retrieval method and answer retrieval program
Inventor: FUJIMORI MASATOSHI
IPC: G06Q30/02
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To quickly extract a precise answer to a given question by use of a computer to reduce the load of a technical operator.  <P>SOLUTION: When a question related to various commodities sold to a customer is received, the question is registered in the database 3 of the computer 2 so as to be reusable. A classification 6 or a keyword 5 is given to the question, and a rule 10 of which element is used for the answer to the question is accumulated. For the similar answer, its frequency is counted up in order. A retrieval means 16 retrieves the registered rules to generate an answer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002359347-A (JP)
Title: Semiconductor device, its manufacturing method, circuit board, and electronic apparatus
Inventor: FURUSAWA MASAHIRO
IPC: H01L25/18
Filed: 2002-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device where electric connection can be easily materialized with high reliability, its manufacturing method, a circuit board, and an electronic apparatus. SOLUTION: The manufacturing method for a semiconductor device includes a process of forming a through hole 50 in a semiconductor chip 10 having an electrode 14, and forming a conductive layer 70 in a region including the inside of the through hole 50. For the through hole 50, the middle is made larger than the brim of its opening, and the conductive layer 70 is made by applying liquid containing metallic fine particles by ink jet method.
Patent JP-2003272186-A (JP)
Title: Optical pickup device
Inventor: KIYOOKA CHIAKI
IPC: G11B7/135
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical pickup device in which an optical disk 8 is formatted into general purpose, a special circuit is not used, an adjustment in optical axis direction is unnecessary, the necessity of accurate positioning adjustment of an optical detection part 7 is relaxed.  <P>SOLUTION: The device is provided with an incident light beam path which focuses the incident light beam onto the optical disk 8, a reflected light beam path which introduces a reflected light beam of the optical disk 8 into a light detection part 7, and an FE signal formation part. The incident light beam path has diffraction gratings 4a and 4b which form a main light beam which is focused on the optical disk 8 and two sub light beams focused on defocused positions which are substantially symmetrical with respect to the focused position of the main light beam, and the reflected light beam path has diffraction gratings 4a and 4b which control the light quantity of two sub reflected light beams, respectively, the light detection part 7 has a plurality of light receiving parts 7a to 7e, the FE signal formation part is provided with a differential amplifier which calculates a difference signal B-D of light quantity detection signals B and D obtained at two light receiving parts 7b and 7d among the plurality of light receiving parts 7a to 7e, a focus control is performed with the difference signal B-D.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266144-A (JP)
Title: Cold forging method of crank
Inventor: ANDO SHOICHI
IPC: B21J5/00
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cold forging method for giving the hardness, the strength and the durability required for a crank even when the aging after the cold forging is omitted.  <P>SOLUTION: A billet of carbon steel is continuously formed by the cold forging without intermediate annealing, and cooled at the cooling rate of 50 to 70°C/hr while adjusting the temperature by a fan or the like from the heating temperature (250 to 300°C) after the forging to the normal temperature. The forging work-hardened by the cold forging is further continuously aged when cooled in this cooling rate range, showing an adequate characteristic as the crank.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003322989-A (JP)
Title: Electrophotographic photoreceptor, and image forming method, image forming apparatus and image forming apparatus processing unit using the same
Inventor: SUZUKI TETSUO
IPC: G03G5/147
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-performance electrophotographic photoreceptor having high durability in which favorable images can be continuously obtained even for repeated use, and to provide a highly reliable method for forming an image, an image forming device and a process unit for an image forming apparatus small in size and capable of fast printing by using the photoreceptor.  <P>SOLUTION: In the electrophotographic photoreceptor having at least a photosensitive layer formed on a conductive supporting body, the outermost surface layer contains at least an inorganic filler, a binder resin and an aliphatic polyester. The photoreceptor is used for the method for forming an image, the image forming apparatus and the process unit for an image forming apparatus.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003267727-A (JP)
Title: Method for producing fine particle of hydrated zirconia and method for producing zirconia powder
Inventor: ISHIZUKA MASAYUKI
IPC: C01G25/02
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a zirconia powder having little adsorption of water molecules or hydroxy groups and little aggregation, wherein the method is also capable of safely and easily producing the powder having a high specific surface area suited as a raw material for injection molding that is required to have high accuracy.  <P>SOLUTION: The method for producing fine particles of hydrated zirconia is characterized by hydrolyzing an aqueous solution containing a zirconium salt in the presence of a nonionic surface active agent having a number-average molecular weight of 1,000-100,000, and the method for producing the zirconia powder is characterized by drying and calcining aggregate of the fine particles of the hydrated zirconia obtained by adding an alkali to the fine particles obtained by the above method or to a suspension containing those fine particles.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273363-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: UEHARA OSAMU
IPC: H01L21/265
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device having a high withstand voltage by reducing parasitic capacitance between drain support substrates and relieving a high electric field generated in the vicinity of a drain.  <P>SOLUTION: This MOS transistor has a support substrate region 102 of an SOI (silicon on insulator), an embedded insulating film 140 formed on the region 102, a channel region 124 formed on the film 140, and first and second off-set regions 127 formed on the film 140 so as to be adjacent to both the sides of the regions 124. The transistor also has an impurity diffusion region formed on a portion positioned in the region 102 and below the regions 127.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266714-A (JP)
Title: Inkjet head, method for cleaning head, and imaging apparatus
Inventor: YAKURA YUJI
IPC: B41J2/165
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To improve a cleaning effect for an ink discharge face without damaging it and to prevent ink colors from mixing at a cleaning time in an inkjet head which discharges ink from ink discharge holes onto a recording medium.  <P>SOLUTION: In the method for cleaning a printing head 4 which has an array of ink discharge holes formed for discharging the ink of a plurality of colors, a cleaning roller 7 formed of an elastic material in a cylindrical shape is moved in a longitudinal direction of the ink discharge face 6 in a state while the cleaning roller is kept in touch with the ink discharge face 6 of the printing head, and ink in the ink discharge holes is sucked by a pressure change in the ink discharge holes at a time when an outer circumferential face of the cleaning roller 7 moves in touch with the ink discharge face 6. The cleaning effect for the ink discharge face 6 is thus improved without damaging the same, and at the same time, mixing of ink colors at the cleaning time can be prevented.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003283852-A (JP)
Title: System, method and program for processing color image
Inventor: NISHIKUNI YUICHI
IPC: H04N1/46
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To enable mapping in a brightness direction so as to prevent a color difference buy local brightness conversion, while keeping color reproducibility corresponding to respective attributes even when outputting an original including the mixture of a natural drawing and a graphical drawing, etc.  <P>SOLUTION: A color image processor for converting an input color image signal relying on an input color reproduction area into an output color image signal relying on an output color reproduction area includes: a specified value brightness converting means for converting the brightness of a specified signal value into a desired brightness; an out-of-specified value brightness converting means for nonlinearly converting the brightness of the signal value other than the specified signal value; and an out-of-specified value brightness converting step. Then the out-of-specified value brightness converting means decides the signal value to be an object for nonlinear conversion based on position relation with the specified signal value, and an identification result by image kind.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003272267-A (JP)
Title: Video information reproducing apparatus
Inventor: KANESHIRO TETSUYA
IPC: H04N5/783
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the operability for a jog shuttle function effective to edit.  <P>SOLUTION: A fixed ring 2 is provided on an outer circumference of a turning knob 1 for jog shuttle operation, a control section 5 transmits a signal to a light emission section 4 depending on the selection of the jog shuttle function, and the light emission section 4 is lighted to transmit a light through the ring 2 so that a user can understand which mode is selected at present.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003282657-A (JP)
Title: Pattern inspection device for semiconductor chip
Inventor: TANAKA KENGO
IPC: H01L21/66
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem with prior art that the size of a wafer 22 becomes larger is an increasing step 4, 5, 6 and 8 in., and at the same time a design rule becomes finer and hence a pattern becomes finer to result in an increase of amount of pattern data, so that a pattern inspection time per the wafer 22 is prolonged.  <P>SOLUTION: In a pattern inspection device 10 for a semiconductor chip, a plurality of chips 11 are inspected simultaneously using a plurality of cameras 14 and a plurality of data processing devices 15. Provided that N sets of cameras 14 and N pieces of PCs 15 are simultaneously operated to simultaneously inspect the N pieces of chips 11, inspection time for the wafer 12 is reduced to 1/N times when compared with the prior art.  <P>COPYRIGHT: (C)2004,JPO