baber/WOPTO huggingface dataset:
Patent JP-2004125250-A (JP)
Title: Igniter
Inventor: IWASAKA YOSHIJI
IPC: F23Q3/00
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To generate high ignition energy by surely and synchronously discharging electric charge stored in a plurality of ignition capacitors.  <P>SOLUTION: This igniter is provided with two ignition capacitors for charging the electric charge of a rectifying signal and having one end connected to a secondary side winding of an ignition transformer via a first joining diode, two charging/boosting capacitors for charging the electric charge of the rectifying signal, having one end connected to a primary side winding of the ignition transformer via respective second joining diodes and having the other end connected in common to the other end of the ignition capacitors, two circuit opening-closing means respectively interposed between the other end of the respective ignition capacitors and the primary side winding of the ignition transformer, a surge absorbing diode connected in parallel to the respective circuit opening-closing means and two trigger circuits for putting the circuit opening-closing means in a closing state on the basis of voltage Va of the charging/boosting capacitor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004123615-A (JP)
Title: Bisphenol a dioxyethylene ether and production method therefor
Inventor: KATSUKAWA YOSHITAKA
IPC: C07C41/03
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a bisphenol A dioxyethylene ether having good workability (fluidity) in molding a resin and good coloring stability.  <P>SOLUTION: A method for producing the bisphenol A dioxyethylene ether by the addition reaction of ethylene oxide to a bisphenol A compound (a) comprises adding 0.001-0.1wt.% triethylamine to the compound (a), dropping ethylene oxide at 60-100°C, and treating the mixture with a 2-10C organic carboxylic acid. The resultant bisphenol A dioxyethylene ether (A) contains, based on the compound (a), at most 1.0mol% product (B) formed by the direct addition of ethylene oxide to the benzene ring of the compound (a).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004133990-A (JP)
Title: Thin film magnetic substance storage device
Inventor: TANIZAKI HIROAKI
IPC: G11C11/15
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin film magnetic substance storage device which can perform high speed data reading and high speed data writing by suppressing a parasitic capacity of a data line or the like.  <P>SOLUTION: A plurality of bit lines are divided into a plurality of groups by every Y lines (Y ≥ 2 integers). Also, Y reading data lines on which a reading data current passes in reading data, and Y connection control sections are established by combining electrically Y bit lines and Y reading data lines per each group. Based on this, the number of the connection control sections connected to Y reading data lines electrically is divided equally, and the parasitic capacity generated in reading data line by electric connection with the connection control section can be suppressed. Thereby, a charging time in charging the reading data line to the prescribed voltage level can be shortened, and high speed data reading is achieved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004133659-A (JP)
Title: Optimal design support apparatus and optimal design support method, and program therefor
Inventor: KAWAGISHI HIROYUKI
IPC: G06F17/50
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To estimate an optimal combination of design factors with the smaller number of times of calculation to design a product having a plurality of design factors when designing the product.  <P>SOLUTION: Initial values, design factors, and a level range are set (steps SA1 and SA2), and each design factor is allocated in an orthogonal table (step SA3). Optimal solution search conditions such as a step range of search, the number of times of calculation, and a convergence condition are set (step SA4). and a combination of design factors based on the orthogonal table is taken as an initial value to search an optimal solution (step SA5), and an optimal solution having the most excellent characteristics out of a plurality of searched optimal solutions is selected (step SA6). It is determined whether the selected optimal solution reaches adequate characteristics or not (step SA7), and the initial value is set again to perform calculation for optical solution search when it doesn't reach adequate characteristics (step SA8).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004133159-A (JP)
Title: Liquid crystal panel driving device
Inventor: KARIYA YORITOSHI
IPC: G09G3/36
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal panel driving device which can execute optimum overdrive even when the ambient temperature changes.  <P>SOLUTION: In the liquid crystal panel driving device for overdrive using a frame memory 1 and a lookup table 2, a variety of lookup tables 2 are arranged corresponding to temperatures and the tables are selectively switched in accordance with the information indicating the ambient temperature. When the lookup tables are switched in accordance with the temperature information, hysteresis characteristics are given.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004134021-A (JP)
Title: Information recording method and information recording apparatus
Inventor: TAKEUCHI KOJI
IPC: G11B7/0045
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To obtain recording conditions for surely reproducing multi-level data in a short time.  <P>SOLUTION: A multi-level data column is generated by a multi-level data generator 4 and it is recorded in a recording medium 10, it is reproduced and a reproduced result is obtained for each pattern data in the multi-level data column, multi-level data is discriminated from the reproduced result by a multi-level data discriminator 8, pattern data in which discrimination is erroneous is detected, test data is generated by a test pattern generator 7 and it is recorded in the recording medium 10, it is reproduced and a reproduced result is obtained for each pattern data, multi-level data for each pattern data is discriminated from the reproduced result by a multi-level data discriminator 8, a recording pulse compensation quantity calculator 9 compensates recording conditions of a recording compensation table 6 until a discrimination error rate of multi-level data obtained based on the discrimination result becomes smaller than the prescribed value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004132644-A (JP)
Title: Automatic ice-making device
Inventor: ONISHI ICHIRO
IPC: F25C1/10
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic ice-making device for rocking two ice-making trays in ice-making, and making each ice-making tray take an ice-separating motion in the completion of ice-making.  <P>SOLUTION: This ice-making device comprises a first output gear 31 for transmitting torque to a first drive shaft 312 for rotating the first ice-making tray 11; a second output gear 32 for transmitting torque to a second drive shaft 322 for rotating the second ice-making tray 12; a drive gear 43 for transmitting torque to the first output gear 32 and second output gear 32; a first driven cam 315 provided on the first output gear 31; and a second driven cam 325 provided on the second output gear 32. This ice-making device further comprises a cam gear 44 for giving a rotation of a prescribed period to the first driven cam 315 and second driven cam 325 to rock the first output gear 31 and second output gear 32; a spring 33 for regularly giving an ice-separating directional energizing force to the first output gear 31 and second output gear 32; and a stepping motor 42 for giving a prescribed rotation of a prescribed period to the cam gear 44.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004135186-A (JP)
Title: System, server and method for providing three-dimensional image data, and program thereof
Inventor: ITO SATORU
IPC: H04N21/4782
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To enable easy grasping of the shape of the rear side or projected or of the recessed part of a product displayed on a web page and to enable sufficient grasping of the texture or color tone of the material thereof.  <P>SOLUTION: A system for providing three-dimensional image data includes a browser 1b for transmitting a request to cause transmission of image data, accepting modification of values of parameters related to a model in the transmitted image data on the basis of the request, and generating a three-dimensional image therefor; a model data DB 2a having model data, identification information, and unit price data, stored therein to be associated with each other; a DBMS 2b for receiving the request, searching the model data DB 2a with the use of the identification information as a search key, and read out model data therefrom; and an image data compositing unit 2c for generating three-dimensional image data and transmitting the data to the client of the transmission source.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004136529-A (JP)
Title: Method for processing surface of leather, and label manufactured by method
Inventor: YAMANE HIDEYUKI
IPC: B29L9/00
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for processing the surface of leather which engraves a desired shape on the surface of the leather by using the rigidity of a base material while keeping the soft touch of the leather, and is inexpensive and of a short processing time, and also to provide a label manufactured by the method.  <P>SOLUTION: The leather 2 is arranged on one side of the base material 4. The base material 4 and the leather 2 are press-formed together to engrave the desired shape on the surface of the leather, and the base material 4 and the leather 2 are oscillation-welded.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004135886-A (JP)
Title: Game display device and system
Inventor: TOZAKI TOSHIHIRO
IPC: A63F7/02
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide the game display device and system with which a player can grasp the rough difference numbers and to determine whether a group of game machines are in a good condition or not as a whole at a glance without going to each game machine.  <P>SOLUTION: The difference numbers between advantage information totaled by a profit information totaling means 32a and disadvantage information totaled by a disadvantage information totaling means 32b is calculated by a difference number calculation means 32c, and a light emitting mode corresponding to the range of the difference numbers to which the calculated difference numbers belong is extracted by a light emitting mode extracting means 32e. On the basis of the extracted light emitting mode, a lamp 36 is lighted by control by a light emission control means 32f.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003203396-A (JP)
Title: Direct stamper, its manufacturing method and optical disc
Inventor: SANO KAZUHIKO
IPC: G11B7/26
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of the occurrence of a failure in a molded replica disc due to omission of a damp when a direct stamper formed by directly molding a crosslinkable substance with bumps on a substrate molds an optical disc.  <P>SOLUTION: A layer of a first crosslinkable substance 12 is formed over a surface of a base disc, subjecting the first crosslinkable substance 12 to a first crosslinking reaction, and a second crosslinkable substance 18 with bumps is formed on the first crosslinkable substance 12. By further subjecting the first crosslinkable substance 12 and the second crosslinkable substance with bumps to a second crosslinking reaction, the second crosslinkable substance 18 with bumps can be firmly united with the base disc to prevent a failure in the molded replica disc due to omission of the bump.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004142236-A (JP)
Title: Laminated polyester film
Inventor: ISHIDA TAKESHI
IPC: B32B27/36
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated polyester film good in productivity, reducing the occurrence of a surface precipitate after the production of the film, reducing drop out when especially formed into the base film of a metal vapor deposition thin film type magnetic recording medium and excellent in electromagnetic conversion characteristics.  <P>SOLUTION: The laminated polyester film comprises a polyester layer A substantially containing no particles, the polyester layer B laminated on one surface of the polyester layer A and the film layer C laminated on the other surface thereof. The polyester layer B contains 0.05-0.5 wt.% of inert particles B1 with a particle size of 150 nm or more and a mean particle size of 170-350 nm and 0.05-1 wt.% of inert particles B2 with a particle size of <150 nm and a mean particle size of 50-140 nm. The film layer C comprises a continuous film containing inert particles with a mean particle size of 10-40 nm and having a thickness of 3-30 nm and a surface roughness (WRa) of 0.5-3 nm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143825-A (JP)
Title: Choked earth and sand removal method and device in excavation section
Inventor: NAGAMORI KUNIHIRO
IPC: E21D9/12
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To automatically, securely, rapidly, and safely remove choked earth and sand in the excavation section such as a shield machine for tunnel excavation by a relatively simple mechanism.  <P>SOLUTION: Choked earth and sand dismantlement member 10 by a membrane 11 is installed on the surface of a partition wall 4 oppositely to a cutter head 3 in an earth pressure chamber 7 between the cutter head 3 such as an earth pressure shield machine 1 and the partition wall 4. A fluid such as air, water, or oil is infilled in the partition wall 4 to expand the membrane and thereby cracks are developed in the cutter head 3 or the choked earth and sand A in the earth pressure chamber 7 to collapse it. The collapsed sand and earth are discharged by a screw conveyor 8 to remove the choked part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003186679-A (JP)
Title: Program downloading method, data transmission device and mobile terminal device
Inventor: IWASE MITSUAKI
IPC: H04W8/24
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method that can rapidly download programs to mobile terminal devices, irrespective of their number.  <P>SOLUTION: A data transmitter 20, upon receiving the instruction for program download start from a host computer 10, transmits an annunciation signal indicating the start and then starts the transmission of the program. A portable telephone 40 of one side receives the annunciation signal and stores the program received after receiving the signal in memory. Then, on completion of the download, the program stored in the memory is automatically restarted.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003132790-A (JP)
Title: Manufacturing method of gas electric discharge panel
Inventor: YOSHIJI NOBUYUKI
IPC: H01J11/54
Filed: 2002-11-01
Abstract: PROBLEM TO BE SOLVED: To enable it to process an exhaust process and the like, following to an attachment process as a series of processes by making an attaching process of a vent pipe in a vent hole part of a gas electric discharge panel as the method so that power may be added to the vent pipe. SOLUTION: The vent pipe and a substrate assembly 200, which is constituted by fixing the vent pipe 60 and the adhesion component 75 for its vent pipe to a predetermined position of a pair of substrate, which is located oppositely so that a gas electric discharge space may be formed, by a clipping means 80, is arranged in a furnace, which performs heating and temperature descending processing, and the end part of the vent pipe is connected to the piping 220 for vacuum exhausting. In this state, while performing the heating and temperature descending processing for carrying out welding of the vent pipe 60 by the adhesion component 75, in the heating state of this processing, vacuum exhausting of the gas electric discharge space of the vent pipe and the substrate assembly is carried out.
Patent JP-2004148051-A (JP)
Title: Powder spray
Inventor: MIZUKAWA MASUMI
IPC: A61M15/08
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a powder spray for atomizing powder with a spray agent filled in a vessel.  <P>SOLUTION: This powder spray includes: a stem-type valve arranged in the vessel filled with the spray agent; a capsule storage cylinder 10 whose base end part is fitted to a stem 31 projected from the vessel, and which is filled with powder; and a depression operating head 20 whose base end is arranged in the capsule storage cylinder so as to be freely removable, and which comprises at the tip end a spray port 22a communicating with the capsule storage cylinder 10. When the depression operating head is depressed in a mounted state in the capsule storage cylinder 10, the stem 31 is depressed by the capsule storage cylinder. A capsule 19 is pierced by needles 14, 23, pressurized airflow is generated with the spray agent, and then, the powder is sprayed from the spray port 22a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155218-A (JP)
Title: Simulation method of helicopter aerofoil section
Inventor: SHIMA HIDESHI
IPC: B64F5/00
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simulation method of a helicopter aerofoil section allowing evaluation of performance of the aerofoil section by reflecting an effect by dynamic stall to a characteristic of the aerofoil section.  <P>SOLUTION: In uniform flow matching with rotation speed of a blade, the blade is longitudinally moved at a speed of which motion maximum speed corresponds to a forwarding speed of the helicopter while it is pitched, surface pressure and frictional stress of the blade are measured to derive the characteristic of the aerofoil section.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156537-A (JP)
Title: Compression ratio controller of internal combustion engine
Inventor: AOYAMA SHUNICHI
IPC: F15B11/17
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To minimize consumption energy required for the control with holding responsiveness of turning over a variable compression ratio mechanism.  <P>SOLUTION: The variable compression ratio mechanism changes a compression ratio ε corresponding to a rotational position of a control shaft. The control shaft is driven with a rotary hydraulic actuator 5. There are comprised of a low pressure hydraulic source equipped with an oil gallery of engine lubricating system and a high pressure hydraulic source equipped with an electrically driven high pressure hydraulic pump 25 and a hydraulic actuator 26, and controlled with a directional control valve 15 and an on-off valve 29. When holding in a high pressure ratio condition, low pressure working fluid is introduced from the oil gallery to compensate the leakage. When changing over the compression ratio ε, the on-off valve 29 is opened to introduce high pressure working fluid.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004157038-A (JP)
Title: Scanning device for filter inspection
Inventor: YOSHITOME YASUHIRO
IPC: G01N15/08
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To take the maximum filter inspectable area large, while miniaturizing the whole device.  <P>SOLUTION: A second frame is supported by a first frame supported on a device base in the running-movable state in the first direction, and a mounting part of a filter inspection tool is supported by the second frame in the running-movable state in the second direction orthogonal to the first direction. The first frame is supported in the running-movable state in the first direction relative to the device base, and the second frame is supported in the running-movable state in the second direction independently of running movement in the first direction relative to the first frame.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004166018-A (JP)
Title: Method and equipment for detecting electronic watermark information, and image display unit
Inventor: TERADA KOICHI
IPC: H04N19/467
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and equipment for outputting hardly visible information upon request from the outside such as an electronic watermark embedded in an image, to protect the copyright of the image and to prevent the image from illegal alteration.  <P>SOLUTION: Watermark information is detected using an image data to be referred to when decoding another image data among the image data coded with MPEG compression, namely only I-picture and P-picture. Further, each picture is statistically processed in the time axis direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003159116-A (JP)
Title: Skin care device
Inventor: OMURA SHINGO
IPC: A45D7/00
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a skin care device which uses minus ions for effective skin care.  <P>SOLUTION: This is a skin care device for caring the skin surface. A contact element 66 is equipped on a probe 64 held by a hand to give stimulation such as mechanical force, coolness, warmth, or heat to the skin surface via the contact element 66. A minus ion generator is equipped inside the probe 64 and a minus ion discharging port 6 to discharge minus ions on the contact element 66.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004170186-A (JP)
Title: Optical sensor integrated circuit
Inventor: TATENO TETSUYA
IPC: H01L27/14
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical sensor integrated circuit for reducing number of terminals necessary for an external interface and easy to mount.  <P>SOLUTION: The sensor integrated circuit has a built-in control circuit for automatically adjusting offset of an AD converter. With this, the number of terminals can be reduced, degree of freedom of mounting can be improved, and a system not requiring development of control software can be structured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004171883-A (JP)
Title: Modular junction receptacle
Inventor: FURUSAWA MASAHIKO
IPC: H01R31/06
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a modular junction receptacle that is built in the wall with which, especially in the domestic use, a work of connecting a LAN (local area network) cable with a server and a personal computer can be performed simply by one push action without requiring any professional technology.  <P>SOLUTION: The modular junction receptacle has a standard plug mouth 2 for inserting horizontally a modular plug of an end of the cable and a special plug mouth 4 for inserting aslant or vertically a modular plug of another cable that is not the cable inserted horizontally.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004167548-A (JP)
Title: Controller for servo press
Inventor: MAEHARA HIROYUKI
IPC: B30B1/18
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a controller for servo presses which has versatility and is inexpensive.  <P>SOLUTION: The controller 10 for servo presses 20 having a slide 22 and a servomotor 24a is provided with a sequence control part 1 and a servo amplifier 2 provided between the sequence control part 1 and the servomotor 24. The sequence control part 1 incorporates a ladder arithmetic part 1a and a servo arithmetic part 4a. The ladder arithmetic part 1a of them is for determining the starting command of the slide 22 on the basis of set input data and the servo arithmetic part 4a is for determining a driving command to the servomotor 24a on the basis of the starting command from the ladder arithmetic part 1a. A synchronizing signal is sent from the servo amplifier 2 to the ladder arithmetic part 1a and the servo arithmetic part 4a.  <P>COPYRIGHT: (C)2004,JPO