baber/WOPTO huggingface dataset:
Patent JP-2003209086-A (JP)
Title: Ultrasonic cleaning device
Inventor: KITAHARA SHIGENORI
IPC: B06B1/02
Filed: 2002-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic cleaning device in which damage to an object to be treated can be suppressed and cleaning efficiency can be improved.  <P>SOLUTION: The ultrasonic cleaning device is provided with a cleaning tub 1 for storing cleaning liquid for a semiconductor wafer W, a wafer boat 10 for holding and arranging the semiconductor wafer W in the cleaning tub 1, and a ultrasonic oscillation means 30. The ultrasonic oscillation means 30 is equipped with a plurality of vibrators 31 arranged on a bottom 2 of the cleaning tub 1, and formed to selectively perform drivings of all the vibrators 31 and the individual driving of one or the arbitrary number of vibrators via a driving switching means 33 interposed between the vibrators 31 and a high frequency driving power source 32. Thus, the damage to the semiconductor wafer can be suppressed and cleaning efficiency can be improved.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003212093-A (JP)
Title: Vehicle theft preventive device and program
Inventor: YOSHIKAWA HATSUME
IPC: B60R25/10
Filed: 2002-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology effective for preventing a vehicle from being stolen.  <P>SOLUTION: Codes are referred among ECUs to be monitored such as an engine ECU or immobile ECU. When the result of reference is unsatisfactory and there is possibility that the ECU has been replaced fraudulently, or if there is possibility that the ECU itself has been removed as there has been no response for a long period of time, a bus fault is generated via a bus fault generating part 16. Specifically, the bus fault generating part 16 stops the normal functions of driver/receiver ICs 11a, 11b, 11c, etc., generates such signals as can interrupt signals transmitted from the ECU connected to LAN communication lines A, B, C, etc., for example, fixed to Hi electric potential or Hi→Lo→Hi→Lo, etc., and transmits the generated signals on the bus. As a result, the signals transmitted by the ECU connected to the LAN communication lines A, B, C, etc., are interrupted and the normal operation is prevented, so that the value of a vehicle itself as a commodity is reduced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003216600-A (JP)
Title: Information processing device, information processing program and font for individual
Inventor: HASHIMOTO KOICHI
IPC: G06F17/21
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a font for a individual from being illicitly used by an individual except the processor.  <P>SOLUTION: This information processing device is provided with a font storage means for storing the font for the individual and a user authentication means for authenticating a user desiring the use of the font for the individual stored in the font storage means and permitting the user to use the font for the individual only when authenticating the user.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002302534-A (JP)
Title: Under-filling material for implementing cof, and electronic part
Inventor: YAMAGUCHI HIROAKI
IPC: H01L23/31
Filed: 2002-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a non-solvent type under-filling material, having a sufficiently close adhesion with a polyimide film together with a silicon wafer, and a mold-processing property (having a low viscosity and possibility of invasion in a relatively short time), and applicable for a flexible base substrate consisting of a thin copper layer and a polyimide film layer, and an electronic part applied with the above under-filling material. SOLUTION: This under-filling material for COF(chip on film) mounting consists of a non solvent and non-filler-based organic material capable of filling a gap between a flexible base substrate having a circuit formed by a copper layer having <=9 μm thickness and installed on the polyimide film, and an IC chip installed on it, having a close adhesion in a level that a silicon wafer is destroyed in a close adhesion test performed by laminating the polyimide film and the silicon wafer with the under-filling material, and exhibiting <=150 kb/mm<2> tensile elastic modulus of its cured film, and the electronic part applied with the above under-filling material is also provided.
Patent JP-2003210776-A (JP)
Title: Game machine
Inventor: FUKUSHIMA KOJI
IPC: A63F7/02
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of grasping error information updated and managed by a main control means centralizing game operation control and error information updated and managed by a display control means performing display control by means of a pattern display device together in operation of error display.  <P>SOLUTION: In response to operation of a button 1500, the error information managed by the main control part 200 and second error information managed by a CPU 1020 are displayed on the same display screen 1121 of a special pattern display device 100. In this way, error information updated and managed by the main control part 200 and that by the CPU 1020 respectively can be grasped together.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003223364-A (JP)
Title: Electronic data managing system and method and its program
Inventor: YOSHIDA HITOSHI
IPC: G06Q50/26
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic data managing system and method and its program for improving the reliability of the preparation date or contents of electronic data without altering the preparation date or contents of the electronic data.  <P>SOLUTION: An electronic data managing system for storing and managing electronic data 21 is provided with a time stamp means 100 for issuing an electronic certificate including time stamp information obtained by adding time information to the electronic information and an electronic data managing means 30 for storing the electronic data 21 whose storage is requested in a prescribed storage region, and for transferring the electronic data 21 to the time stamp means 100 as it is or by converting the electronic data 21 into a uni-directional function value 21A, and for receiving an electronic certificate 101 from the time stamp means 100, and for storing the electronic certificate 101 in a prescribed storage region 11 in a state that the electronic certificate 101 is associated with the electronic data 21.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003220782-A (JP)
Title: File
Inventor: TAKEI TAKEO
IPC: B42F13/06
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an economical file which has merits such as a capability of binding documents without using metallic staples, possibility of more simple disposal, easier handling, simple binding of any optional numbers of sheet (many sheets) with neatness, stable binding state, good appearance, simple composition, easier production, suitability for mass production and low cost.  <P>SOLUTION: The file is equipped with a cover A and a back-stick tape B. At the vicinity portion of a fold-bend curve 3 of each of the top side cover sheet part 1 and the back side cover sheet part 2 of the cover A, through holes 7, 8 are formed. At the vicinity of the fold-bend curve 3 of the back side cover sheet 2 or the top side cover sheet part 1, a plural number of cut-projected binding pieces 5 are provided. The cut-projected binding piece 5 is inserted into a binding hole 20 of a bound document C, and, also, the tip side part is folded and bent. A part of the adhesion surface of the back-stick tape B is made possible to adhere to the bound document C or the tip side part of the cut-projected binding piece 5 via the through holes 7.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002238253-A (JP)
Title: Insulating dc-dc converter
Inventor: MATSUMOTO MASAHIKO
IPC: H02M7/21
Filed: 2002-02-04
Abstract: PROBLEM TO BE SOLVED: To provide an insulating DC-DC converter with high circuit efficiency and low noise. SOLUTION: A main switch device 2 is provided on the primary side of a main transformer 4. A rectification side synchronous rectification device 5, a commutation side synchronous rectification device 6, and a driving switch device 7 are provided on the secondary side. The synchronous rectification device 5 and the driving switch device 7 are turned on synchronizing with the ON period of the main switch device 2 to turn off the commutation side synchronous rectification device 6. A series circuit of the primary coil of a drive transformer 11 and the condenser is connected to the input capacity of the main switch device in parallel, and a diode is connected between both ends of the primary coil.  Pulses of the drive transformer 11 are inputted into the driving switch device 7 at the time of outputting ON signals from a PWM control circuit 12 to turn off the commutation side synchronous rectification device 6.
Patent JP-2003225369-A (JP)
Title: Image display device for pachinko game machine and image display method and program therefor
Inventor: SHITANI TAKESHI
IPC: G06T15/00
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display device for pachinko game machines which accomplishes sophisticated and yet versatile performances in display images by selectively and optionally displaying image information for 2D and 3D displays on a display means in the image display means for the pachinko game machines and an image display method for the image display device.  <P>SOLUTION: In the image display device 100 for pachinko game machines having a display means 200, it is so arranged that either of the image information for 3D display or that for 2D is selectively or both thereof are simultaneously displayed on the display means 200 in the displaying of the image information on the display means 200.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231338-A (JP)
Title: Perfecting stencil printing machine
Inventor: ABE KAZUO
IPC: B41L13/16
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To shorten a processing time as a whole by automatically switching a series of procedures from reading of an image of a manuscript to processing for plate-making in accordance with a printing mode and existence of after- processing after printing.  <P>SOLUTION: In accordance with specification on the printing mode and specification on the existence of after-processing after printing by a user using an operational panel 4, a control device 30 determines a processing procedure which makes a total processing time shortest. Then, according to this determined processing procedure, the reading of the image of the manuscript by a manuscript reversing-type image reading device 3 and the processing for plate-making in the first plate-making and printing part 10 and the second plate-making and printing part 20 are performed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234948-A (JP)
Title: Shaking image preventing device
Inventor: HIGO AKIRA
IPC: G03B5/00
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shaking image preventing device which is possible to easily change the operation characteristics, by realizing an integrating function of signals outputted from a shaking detection sensor with an IIR (Infinite Impulse Response) filter of digital signal processing theory in a shaking image preventing device of an optical correction system.  <P>SOLUTION: An angular speed signal outputted from an angular speed sensor 16 is sent to an A/D converter 24 through a high pass filter 18, and input to a CPU 22 after conversion to a digital signal. The CPU 22 functions as the IIR filter which processes integration of a sensor signal, and at the same time functions as an arithmetic means to calculate an access value (correction value) of a correction lens based on an integral result. Various filter characteristics are realized by appropriately setting a parameter corresponding to a filter coefficient (multiplication coefficient) by a program (software). Furthermore, the function of the IIR filter is possible to realize by hardware such as a digital signal processing processor (DSP).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234733-A (JP)
Title: Information registration method, terminal device, information registration server and information registration system
Inventor: OGURI NOBUYUKI
IPC: H04L9/32
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information registration method in which computational complexity is reduced.  <P>SOLUTION: In the information registration method for registering information transmitted from a mobile communication terminal into an information registration server 14, cipher text e=p*ϕ*h+α(mod q) which is obtained by encrypting a plaintext α of information desired to register by the NTRU public key cipher system and a cipher text a=p*ψ*h+ξ(mod q) of a polynomial ξ are transmitted to the information registration server 14 by a mobile communication terminal 12, and in response to a polynomial c (challenge) transmitted from the information registration server 14, polynomials x=ξ+c*α and r=ψ+c*ϕ (responses) are transmitted from the mobile communication terminal 12 to the information registration server 14. In the information registration server 14, it is verified that both the polynomials (x) and (r) are short polynomials and when it is verified that the relationship of a=p*r*h+ x-c*e(mod q) is fulfilled, the cipher text (e) is registered.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003233043-A (JP)
Title: Optical module with element changing optical phase by electrooptic effect mounted thereon
Inventor: KAIDO YOSHIHIKO
IPC: G02F1/225
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a preferably arrangement which can avoid the loss in supplying a high frequency control signal from the outside through an RF connector, with respect to an optical module on which an element which changes the optical phase by an electrooptic effect is mounted.  <P>SOLUTION: The optical module is provided with the element which has a signal electrode and an earth electrode formed and changes the optical phase by the electrooptic effect, a connector which supplies a control signal of a microwave area to the signal electrode of the element and has a center conductor and an outer conductor, and a relay substrate where coplanar lines for connecting the signal electrode and the earth electrode of the element and the center conductor and the outer conductor of the connector are formed on a dielectric substrate, and an air layer is formed in the lower area part of the relay substrate, where the center conductor of the connector is arranged.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003235550-A (JP)
Title: SULFATED LEWIS x ANTIGEN PRODUCING CELL AND SULFATED LEWIS a ANTIGEN PRODUCING CELL
Inventor: HONKE KOICHI
IPC: C12N5/10
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide cells useful for effective screening of medicine useful for antitumor agent or metastasis control agent.  <P>SOLUTION: The invention provides a sulfated Lewis x antigen producing cell or a sulfated Lewis a antigen producing cell having sulfated Lewis x antigen and sulfated Lewis a antigen productivity imparted the productivity of the sulfated Lewis x antigen producing cell and the sulfated Lewis antigen producing cell by transducing at least a kind of gene of the enzyme which is necessary for sulfation to a host cell having a deletion of enzyme necessary for sulfation of a Lewis x antigen of Lewis a antigen. The sulfated Lewis x antigen producing cell and sulfated Lewis a antigen producing cell are useful for effective screening of medicine useful for antitumor agent or metastasis control agent are firstly provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003238663-A (JP)
Title: METHOD FOR PRODUCING pi-CONJUGATED POLYMER MODIFIED ELECTRODE
Inventor: FUJIKI MICHIYA
IPC: C08G61/02
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a π-conjugated polymer modified electrode in which a polyfluorene molecule can be simply fixed on a gold electrode or an ITO electrode.  <P>SOLUTION: The method for producing a π-conjugated polymer modified electrode comprises a method wherein a gold electrode whose surface is purified by acetone cleaning is immersed in a solution prepared by dissolving 1 pt. of 9,9-di(ω-mercaptoalkyl)-2-bromofluorene and 100 pts. of n-octadecylthiol into DMF (dimethylformamide) for twenty-four hours at room temperature; the gold electrode is pulled up from the solution and immersed in a DMF solution of 9,9-di(n-alkyl)-2,7-dibromofluorene; then, this solution is mixed with Ni(cyclooctadiene)<SB>2</SB>and cyclooctadiene and subjected to reaction for twenty-four hours at 60°C; and after the reaction, the gold electrode is cleaned with an alcohol to produce a polyfluorene molecule modified electrode.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240679-A (JP)
Title: Method of evaluation and testing humidity heat resistance of optical fiber core wire
Inventor: KATO OSAMU
IPC: G01M11/00
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To improve the progress in examining the development by shortening a test period of humidity and heat resistance of an optical fiber single core wire.  <P>SOLUTION: This method of evaluating and testing the humidity heat resistance of the optical fiber core wire, comprising measuring the loss of the optical fiber single core wire after an underwater immersion test by immersion of the optical fiber single core wire as a test object into the water for two days, and measuring the loss of the optical fiber single core wire after a drying period of one day for drying the optical fiber single core wire to test and evaluate the humidity heat resistance of the optical fiber core wire. The test period can be shortened from conventional forty-one days to three days.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002292579-A (JP)
Title: Operating mode change-over switch for hand tool device
Inventor: FUENFER JOSEF
IPC: B25F5/00
Filed: 2002-02-21
Abstract: PROBLEM TO BE SOLVED: To provide an operating mode change-over switch for a hand tool device in which a compression spring exhibits unsymmetrical characteristics corresponding to the rotational direction. SOLUTION: A manually operable driving part 2 and a driven part 3 driven by the driving part 2 are abutted to each other in the direction of the axial line so as to be coaxially relatively rotatable. A pair of recesses 5, 5' in which spring elements 6, 6' are accommodated, are eccentrically arranged for the driving part 2 so as to cross with rotational axial line A. While base ends 7, 7' of the spring elements 6, 6' are abutted to the driving part 2, free ends 8, 8' point to the same direction. In angular displacement of the driving part 2 to the driven part 3, at least either side of the free ends 8, 8' of the spring elements 6, 6' is made contactable to at least either piece of contacting members 10, 10' eccentrically arranged in the driven part 3 so as to be protruded in the recesses 5, 5' of the driving part 2 in the direction of the axial line.
Patent JP-2003210241-A (JP)
Title: Hair drier attachment
Inventor: TADA YUKIO
IPC: A45D19/00
Filed: 2002-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple implement excellent in usability for removing dandruff or flocks from the scalp and the hair to clean them and besides has a high cleaning effect.  <P>SOLUTION: The cleaning implement is realized as an attachment which is fitted to the circumference of a suction port of a hair drier, with an opening part in one end of the main body, and has a sucking part having combing projections and suction holes and provided in the other end and which sucks and removes the dandruff or the flocks through the sucking part moved in a state of being pressed against the scalp or the hair or moved in combing the hair, by making use of a suction air flow generated when the hair drier operates.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002351433-A (JP)
Title: Character information correcting device
Inventor: ONISHI TETSUYA
IPC: G06K9/03
Filed: 2002-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a character information correcting device which displays an image display so that an operator can easily confirm patient ID, etc., and enables the operator to correct character information at need. SOLUTION: The character information correcting device which has a means for inputting image data and character information and corrects the character information has a display information storage means 14 which stores a value used to display the input image data and a display means 20 which displays the image data with the value in the display information storage means 14.
Patent JP-2003258263-A (JP)
Title: Thin-film transistor and its manufacturing method
Inventor: YAMAMOTO TAKUMI
IPC: H01L21/20
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To minimize a difference in the work function between a gate electrode and a semiconductor film and reduce the resistance of the gate electrode.  <P>SOLUTION: A gate electrode 15 is formed on a semiconductor thin film 13 made of amorphous silicon or polycrystal silicon with a gate insulation film 14 in between. The gate electrode 15 has a structure wherein the surface of a semiconductor layer 15a made of amorphous silicon or polycrystal silicon is covered with a silicide layer 15b. Therefore, the difference in the work function between the gate electrode 15 including the semiconductor layer 15a and the semiconductor thin film 13 can be minimized, and the resistance of the gate electrode 15 including the silicide layer 15b can be also reduced at the same time.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258627-A (JP)
Title: Switch matrix circuit, logic operation circuit and switching circuit
Inventor: NOZAWA HIROSHI
IPC: H03K19/177
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switch circuit, etc., in a simple configuration, which is capable of surely controlling a switch cell.  <P>SOLUTION: A transistor M1 has in a switch cell SC a gate terminal G1 connected to only a terminal 37 of a transistor M2. The transistor M2 is turned off, to cut off a migration path of the charges stored on the gate terminal G1 of the transistor M1. Hence, if the transistor M2 is immediately turned off after turned on, the transistor M1 holds its on- or off-state corresponding to switching data given via a bit line BL for a while. Without providing a special circuit for temporarily storing the switching data, the transistor M1 can hold its on- or off-state corresponding to the switching data for a specified time.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261130-A (JP)
Title: Biodegradable paper cup
Inventor: MIYAKE EISHIN
IPC: C08L101/16
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biodegradable paper cup which ensures stable, high moisture-proofness.  <P>SOLUTION: In the paper cup comprising a body and a bottom, a body member composing the body is made of a biodegradable composite material (110) in which an oil-resistant layer (115), a first natural gum layer (113), a first cup base paper (111), a second natural gum layer (114), a second cup base paper (112), and a sealant layer (116) are bonded together into a laminate in that order from the external surface of the container. Clay layers (111a) are formed on both sides of the first cup base paper (111).  <P>COPYRIGHT: (C)2003,JPO