baber/WOPTO huggingface dataset:
Patent JP-2002190946-A (JP)
Title: Method for permitting copy of picture having copyright
Inventor: COK RONALD S
IPC: G06F21/62
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for permitting the copy of a picture having copyright. SOLUTION: The method for permitting the copy of the picture having copyright includes a step 18 of embedding information on the permission of copy in the picture by steganography technology, a step of detecting buried information, and a step of copying the picture in accordance with detected and embedding information.
Patent JP-2002280888-A (JP)
Title: Negative voltage driver circuit
Inventor: HARDEE KIM CARVER
IPC: H03K19/0185
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a negative voltage driver circuit having a reduced current flow to a negative supply voltage source and improved reliability. SOLUTION: The negative voltage driver circuit comprises first, second and third series coupled switching devices defining an output and intermediate nodes therebetween respectively for coupling a high voltage source to a reference voltage level. Control terminals of the first and second switching devices are coupled to a first circuit node and a control terminal of the third switching device is coupled to a second circuit node. A fourth switching device is coupled between the lower intermediate node and a negative voltage source, with a control terminal of the fourth switching device being coupled to a third circuit node. In operating, the first circuit node is activated, afterwards, the second and third circuit nodes sequentially follow and the second circuit node is deactivated substantially simultaneously with the activation of the third circuit node.
Patent JP-2003099060-A (JP)
Title: Keyboard device
Inventor: ASAHI YASUHIKO
IPC: G10H1/32
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a keyboard device which can secure stability in key operation detection while maintaining high durability, portability, and excellent operability. SOLUTION: On main cases MC1 to MC4, key switch substrates PB1 to PB4 having key switches are fixed, keyboard units KU1 to KU4 are arranged correspondingly on the substrates PB1 to PB4, and the units KU1 and KU4 are so constituted as to slide and move to the cases MC1 and MC4 in the key array direction; and cases MC which are adjacent to each other among four main cases MC are connected rotatably by connection parts CON1 to CON3. The units KU1 and KU4 are slid and moved and then the cases MC can have both a folding arrangement for easy portage and a plane expansion arrangement for playing through the respective connection parts CON. In the plane arrangement, key switches of substrates PB face the respective keys of the corresponding unit KU1 and KU4 and key operations of the respective keys can be detected.
Patent JP-2003094735-A (JP)
Title: Color image forming apparatus
Inventor: TANAKA TOMONORI
IPC: B41J5/30
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To improve an operational efficiency of a color image forming apparatus at printing a monochrome image, by a method wherein it is judged whether or not image data to be printed is included in a print image and a printing process corresponding to the result is selected to be operated. SOLUTION: There is disclosed the color image forming apparatus wherein printing data is printed by a unit of band, the printing data is compressed to be temporarily stored, and code data of a plurality of bands is continuously extracted to be outputted as the printing data when the printing is executed. The color image forming apparatus comprises a system controller 10. The controller 10 compares white code data, which is prepared beforehand and is resulted in the compression in the case where all the printing data before the band compression is white, with the code data obtained after the compression by a unit of band and selects a printing process corresponding to the compared result to operate it.
Patent JP-2003095073-A (JP)
Title: Wiper
Inventor: MORIYA KAZUYOSHI
IPC: B60S1/32
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a wiper capable of being held apart from a window face during stop. SOLUTION: A steel auxiliary arm 3 extending along a lower face of a wiper arm 2 is attached to an arm head 1 between the auxiliary arm and the window face at a prescribed clearance. A spring 7 biasing in the direction separating the wiper arm 2 from the auxiliary arm 3 is provided. An electromagnet 5 is attached to the wiper arm 2 to lower the wiper arm 2 by attractive force acting between the magnetized electromagnet 5 and the auxiliary arm 3 by exciting the electromagnet 5 during wiper operation to press, the wiper blade mounted on the edge on the window face. During wiper stop, the electromagnet 5 is demagnetized to push up the wiper arm 2 by force of the spring 7 to hold the wiper blade in the state of being kept apart from the window face.
Patent JP-2003100309-A (JP)
Title: Nonaqueous electrolyte cell and method of manufacturing the same
Inventor: KUBOKI TAKASHI
IPC: H01M4/133
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary cell in which cycle performance and discharge capacity are improved. SOLUTION: The nonaqueous electrolyte cell is provided with a negative pole having ability of release a metallic ion, a positive pole containing a carbon material, a nonaqueous electrolytic liquid containing an organic carbonate compound which is interposed in the negative pole and the positive pole and has a skeleton shown by following chemical formula, a storage case in which an air hole taking oxygen in the positive pole is formed. The carbon material surface of the positive pole is coated with the film of the decomposition product of the organic carbonate.
Patent JP-2003100682-A (JP)
Title: Polishing pad for semiconductor wafer
Inventor: HASEGAWA TORU
IPC: B24B37/22
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a polishing pad for semiconductor wafer that can stably polish a semiconductor wafer by preventing a polishing layer from floating from a supporting layer or the surface of the pad from being curved at the time of polishing the wafer. SOLUTION: After non-crosslinked 1,2-polybutadiene is kneaded by means of a heated kneader, the kneaded product is again kneaded by adding a crosslinking agent to the product and made to cause a crosslinking reaction for a prescribed period of time in a mold. Then the supporting layer is obtained by molding the crosslinked product. On the other hand, after 80 vol.% crosslinked 1,2-polybutadiene and 20 vol.% P-cyclodextrin are kneaded together by means of a heated kneader, the kneaded product is again kneaded by adding a crosslinking agent to the product and made to cause a crosslinking reaction for a prescribed period of time in a mold. Then the polishing layer is obtained by molding the crosslinked product. Thereafter, this polishing pad for semiconductor wafer is obtained by joining the supporting layer to the rear surface of the polishing layer by means of a double-coated adhesive tape.
Patent JP-2003096613-A (JP)
Title: Total fashion coordinating data management system
Inventor: SUDA MIHO
IPC: G06Q30/06
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a system carrying out data management of holding fashion items and enabling search for total fashion coordinate according to a condition input. SOLUTION: Each data accumulated in a characteristic database 1 of holding items, a condition database 2 and a three-dimensional shape database 4 such as human body data are searched and three-dimensionally displayed by a searching means 5 and a display means 7, and the data are accumulated in compiling database 3 by using a compiling means 6. A means for extracting advices concerning housing, change of clothing and additional purchases is additionally provided.
Patent JP-2002221616-A (JP)
Title: Method and device for manufacturing color filter, method and device for manufacturing liquid crystal device, method and device for manufacturing el device, device for controlling inkjet head, method and device for discharging material and electronic instrument
Inventor: KAWASE TOMOKI
IPC: G02B5/20
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To two-dimensionally uniformize optical characteristics of optical members such as light transmission characteristics of a color filter, color displaying characteristics of a liquid crystal device, light emitting characteristics of an EL(electroluminescence) light emitting face or the like. SOLUTION: The method for manufacturing the color filter consists of manufacturing the same prepared by aligning a plurality of dot shaped filter elements 3 on a substrate 12. While principally scanning the substrate 12 in X-direction with an inkjet head 22 having a nozzle row 28 composed of a plurality of nozzles 27 aligned in a row shape, filter materials are selectively discharged from a plurality of the nozzles 27 and filter elements 3 are formed on filter element regions 7. A plurality of the nozzles 27 are divided into a plurality of groups and the principal scanning is repeated two or more times by subsidiarily scanning the inkjet head 22 in Y-direction with a distance δ so as to make these nozzle groups scan the same part of the substrate 12 in duplication.
Patent JP-2003107724-A (JP)
Title: Image recorder
Inventor: YOKOTA KENJI
IPC: G03F7/24
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To correct non-cyclic errors of a rotary drum caused by device assembly accuracy. SOLUTION: Since rotation irregularities of the rotary drum 16 for each device which can not be corrected by adjustment of a frequency dividing ratio in a frequency divider circuit are measured by a high accuracy measuring device beforehand, the correction data are stored in a memory 262 by an address unit and image write clock pulse signals outputted from a PLL circuit 254 are corrected (finely adjusted) by a pulse unit, extremely fine correction is enabled compared to the correction (coarse adjustment) of the frequency dividing ratio of the frequency divider circuit. Thus, even an extremely slight error caused by not only center dislocation of the rotary drum 16 and a rotary encoder 250 but also eccentricity in assembling the rotary drum 16 itself and processing irregularities of a peripheral surface of the rotary drum 16 can be coped with.
Patent JP-2003110628-A (JP)
Title: Security gateway apparatus
Inventor: KUBO TAKUYA
IPC: H04L12/70
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a security gateway apparatus in a system for communicating encrypted packets that can prevent loads of arithmetic processing required for encrypting the packets from being concentrated so as to relieve the load for arithmetic processing in respective components. SOLUTION: The security gateway apparatus comprises; an authentication key exchange means 11 for conducting negotiation processing to negotiate parameters required for IP security communication with an opposed security gateway; and an IP security processing means 12 connected to the authentication key exchange means 11 via an internal communication path 13 and executing IP security processing for a packet sent from the authentication key exchange means 11.
Patent JP-2002176993-A (JP)
Title: Method for producing surfacten
Inventor: YONEDA TADASHI
IPC: C12N15/09
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide microorganisms belonging to the genus Bacillus capable of highly producing surfacten, and a method for producing the surfacten by culturing the above microorganisms and accumulating the surfacten in the culturing liquid in a high concentration. SOLUTION: This method for producing the surfacten comprises culturing the microorganisms belonging to the genus Bacillus in a liquid medium containing a crushed material of beans such as soybean or its extract as a nitrogen source, and accumulating the surfacten in the culturing liquid. A microorganism belonging to the genus Bacillus useful for the above method, having a capacity of producing the crude surfacten in 8-50 g/L concentration by culturing for 20-90 hr is also provided.
Patent JP-2003107989-A (JP)
Title: Simulation system and motion control method for simulation model
Inventor: KITAHARA NORIAKI
IPC: G09B19/16
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a simulation system and a motion control method for a simulation model, which reduce the processing load on a computer for performing simulation. SOLUTION: A plurality of condition tables DT1, DT2, DT3,... obtained by coordinating and tabulating items which have to be judged by an object corresponding to a simulation model by each position where the simulation model can exist and action tables DT1, DT2, DT3,... coordinated with one of the plurality of condition tables by each condition where the simulation model is placed are stored in a storage part 15. Only items written in a maneuver schedule (decision table) 15a corresponding to the position where the simulation model exists are performed by an object corresponding to the simulation model.
Patent JP-2003110572-A (JP)
Title: Wireless lan access point
Inventor: SEKI MICHIO
IPC: H04L12/28
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To improve performance of communication between an access point and a station by automatically setting an idle channel which is not used for communication. SOLUTION: This wireless LAN access point is provided with search means (S1-S6) for searching a non-used wireless LAN channel and setting means (S7-S8) for setting the non-used wireless LAN channel searched by the search means as a communication channel.
Patent JP-2003112137-A (JP)
Title: Underwater scavenging robot
Inventor: HAYASHI MICHIYA
IPC: B25J5/00
Filed: 2001-10-01
Abstract: PROBLEM TO BE SOLVED: To provide an underwater scavenging robot that is capable of precisely controlling traveling of the underwater scavenging robot the traveling wheel of which runs in contact with the ground to scavenge. SOLUTION: A plurality of traveling scavenging equipments 3CF, 3RL and 3RR that scavenge the grounded surface of the outer periphery of the traveling wheel 18 by rotating a scavenging tool 27 are installed at the outer periphery of the traveling wheel 18 of the robot body 2.
Patent JP-2003113145-A (JP)
Title: Liquid crystalline diester of fumaric acid and macromolecule thereof
Inventor: HARUFUJI TATSUJI
IPC: C09K19/38
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To obtain a polymerizable liquid crystalline diester of fumaric acid, and further to provide a macromolecule thereof having excellent mechanical strength and heat resistance. SOLUTION: This liquid crystalline diester of the fumaric acid is represented by formula (I), e.g. formula (II). The macromolecule thereof is also provided.
Patent JP-2003116347-A (JP)
Title: Agriculture support equipment
Inventor: UMETSU TETSUKAZU
IPC: G06Q50/00
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To provide an agriculture support equipment and an agriculture support method that can stably distribute the organic farming products to general markets. SOLUTION: The agriculture support equipment has a server connected to one or two or more farmer side clients through on-line. The farmer side clients are equipped with input means for inputting the information on fields of individual farmers. The server is equipped with a memory means for storing the crop field information input through the input means, the crop field manage means that analyzes and/or managing the crop field information input by the input means and the analysis result manage means that sends the analyzed results to the individual client on the farmer side and memorize them on the server.
Patent JP-2003123046-A (JP)
Title: Non-contact customer card
Inventor: ASAKURA HIROYUKI
IPC: B42D15/10
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To provide master/slave cards which are strong against stains and not to become unusable even in the case that a card surface is stained and not to be illegally used. SOLUTION: A customer card is for letting a shop side perform one-to-one marketing to customers, recognize the purchase trend of the customers and attach IDs to the customers in a shopping center, a supermarket and a retail store, etc. The card is provided with a master card and one, two or more slave cards separably connected to each other, a non-contact IC tag is loaded on the master card and the slave cards respectively and the same recognition code is stored in the respective non-contact IC tags.
Patent JP-2003124762-A (JP)
Title: Crystal vibrator assembly device
Inventor: IIJIMA YOSHINORI
IPC: H03H3/02
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a crystal vibrator assembly device in which labor required for preparation can be suppressed and a crystal piece can be attached on a package without damage. SOLUTION: A crystal vibrator assembly device 1 is provided with a rotary table 11, a first measuring camera 14a, a primary coating unit 15 and a crystal placing unit 17. In the rotary table 11, a plurality of holding fixtures 22 are provided. A ceramic package is placed on the holding fixtures 22. The ceramic package on the holding fixtures 22 is imaged by the first measuring camera 14a. Adhesives are coated to the ceramic package by the primary coating unit 15. The crystal placing unit 17 is provided with a tapered part for adsorbing the crystal piece and a crystal measuring camera. The crystal piece adsorbed by the tapered part is imaged by the crystal measuring camera.  In the crystal vibrator assembly device 1, the crystal piece is overlapped on the ceramic package on the basis of the relative positions of the holding fixtures 22 and the ceramic package and the relative positions of the tapered part and the crystal piece.
Patent JP-2003120084-A (JP)
Title: Lock structure
Inventor: TANAKA TAKUYA
IPC: E05B17/00
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To prevent an illicit action for breaking a lock by rotating and removing a decorative ring. SOLUTION: This lock structure comprises the cylinder lock 31 engagingly fixed to the inside of a fixed cylinder 43, the base end of the fixed cylinder 43 being fixed to a lock box provided within a door through a lock insert hole bored in the door surface; and the substantially conical decorative ring 67 having an opening on the tip side, which is mounted on the circumference of the fixed cylinder 43 protruded from the door surface so that the tip part is located on the tip side of the fixed cylinder 43.  A male thread 71 formed on the circumference of the fixed cylinder 43 is screwed to a female thread 69 formed on the inside of the decorative ring 67 to fix the decorative ring 67 to the circumference of the fixed cylinder 43 by screwing, and a reverse rotation regulating means 77 for regulating the rotation to the moving side to the fixed cylinder tip of the decorative ring 67 is provided between the circumference of the fixed cylinder 43 and the inside of the decorative ring 67.
Patent JP-2003134634-A (JP)
Title: Protector
Inventor: SUZUKI MITSUHARU
IPC: H02G3/04
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a protector which is easily mounted onto a wire harness. SOLUTION: The protector to protect a bent wire harness 11 is provided with: a plurality of housing parts 8 and 9 formed of tabular bottom walls 5 and sidewalls 6 and 7 erected on both sides thereof; a harness housing part 2 having a folded part 10 which foldably joints the bottom walls 5 and 5 of the housing parts 8 and 9; covers 13 and 14 to engage with the housing parts 8 and 9 and to block opening parts of the housing parts 8 and 9, and a cover 4 having a bent cover 15 arranged between the covers 13 and 14 and bent along the bent wire harness 11.
Patent JP-2003121656-A (JP)
Title: Light guide plate and plane illumination device
Inventor: KARANTARU KARIRU
IPC: G02F1/13357
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a light guide plate which can easily control the intensity and directivity of projection light emitted from an arbitrary position of a light projection surface part, and to provide a plane illumination device using the light guide plate. SOLUTION: The plane illumination device is equipped with the light projection surface part 16 for projecting the light, a reverse-surface part which is positioned on the opposite side from the light projection surface part 16, flank parts 13a to 13d which cross the light projection surface part 16 at right angles, an incidence end part 14 which is formed at the flank parts 13a and 13b and where light from a light source 15 is made incident, a light guide plate 12 having a plurality of light deflecting elements 19 which are projected at the reverse- surface part and have ridges 20 extended radially from the incidence end part 14 so that the heights of the ridges 20 from the reverse-surface part gradually increase toward the incidence end part 14 and sectional shapes perpendicular to the ridges 20 are triangular,  and a light reflecting sheet 17 which covers the light guide plate 12 except the incidence end part 14 and light projection surface part 16.
Patent JP-2003132662-A (JP)
Title: Music reproducing device and system
Inventor: SUZUKI KEIZO
IPC: H04W8/18
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a music reproducing device and a system in which music is reproduced without making the repetition of the music that is already reproduced, by not conducting complicated operations. SOLUTION: In each of music reproducing devices 1 to 3, data relative to same music are stored in a same order. When an instruction is given to the device 1 to end music reproduction, the device 1 generates music reproduction information to indicate the reproduction order of the music at that point of time and transmits the information to a mobile telephone 4. The telephone 4 stores the received music reproducing information in its internal memory. When the telephone 4 moves in the vicinity of the device 2, the music reproduction information is transmitted to the device 2. When an instruction is given to start a music reproduction, the device 2 selects the music to be reproduced next based on the music reproduction information transmitted from the telephone 4, reads the data corresponding to the selected music and starts a music reproduction.
Patent JP-2003134881-A (JP)
Title: Motor, and roller with built-in motor
Inventor: TACHIBANA TOSHIYUKI
IPC: H02P6/06
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a motor which can be started smoothly, even in low- temperature atmosphere, and a roller having this motor within. SOLUTION: The roller 1 with a built-in motor is one, where a motor 3 and a reduction gear 4 are built in the roller body 2. For the motor 3, a stator 13, a rotor 14, a position detector 15, and a thermistor 16 being a temperature measuring member are built in the motor body 12. A drive controller 19, which controls the drive of the motor 3, is annexed to the motor 3. The drive controller 19 is classified roughly into a control circuit part 20, a magnetic pole detection circuit 21, and a current-switching part 22. A current applicant means 35 is annexed to the current-switching part 22. In the stator 13, a lubricant such as grease is kept at low viscosity, since it is heated by the DC current supplied from the current application means 35 when the roller 1 is stopped with a built-in motor.  Therefore, the roller 1 with a built-in motor can start smoothly, even under low-temperature atmosphere.
Patent JP-2003129613-A (JP)
Title: Roof material
Inventor: TAKAHASHI FUMIO
IPC: E04D3/35
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a roof material having such appearance that is not observed conventionally and capable of reinforcing a waterproof function, a thermal insulation function, a dew condensation prevention function, and a snow stop function. SOLUTION: This roof material is constituted in such a way that recessed and projecting parts 4 composed of projecting parts 4b and recessed parts 4c are formed by protruding a downstream side of a decorative face 4 of the metallic roof material B in which a male and female connection structure is formed at a side end fringe in the direction of width partially and upward.