baber/WOPTO huggingface dataset:
Patent JP-2002050045-A (JP)
Title: Recorder and recording method
Inventor: TONAMI JUNICHIRO
IPC: G11B7/0045
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the recording operation performing by appropriately generating a light pulse against the fluctuation of the linear velocity of an optical disk is difficult for a consumer use optical disk device from a standpoint of the device performance and also the cost although it is allowed by using a high frequency clock, and also keeping the time accuracy of a specified value or lower is difficult for the light pulse when plural fixed delay lines are used. SOLUTION: The duty of a 2nd clock is maintained to 50% by a 1st loop consisting of a 1st error signal adding means 22, a buffer 24 and a 1st error signal extracting means 25. The duty control pulse is stably generated by a 2nd loop consisting of a 2nd error signal adding means 23, a digital signal processing means 21 and a 2nd error signal extracting means 26. By the digital signal processing means 21, two pulses PP and MP are generated from the 2nd and 4th clocks and recording data. By subtracting these pulses PP and MP by an operational amplifier 27, the light pulse is generated.
Patent JP-2002046311-A (JP)
Title: Image forming apparatus
Inventor: ARAI KIYOTAKA
IPC: B41J13/08
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus that can improve quality of an image formed on a recording medium by preventing lowering of a life of a belt in a belt conveyer for conveying the recording medium. SOLUTION: A predetermined number of print heads 10C, 10M, 10Y for supplying ink to the recording medium P attracted to the belt 20 are juxtaposed and a positioning means 5 for positioning the print heads 10C, 10M, 10Y to the belt 20 is provided. A predetermined number of idling rollers 26, 27, 28 that the belt 20 is wound around are provided in such a manner that the belt 20 is projected. Flanges 51 are relatively rotatably fitted to the idling rollers such that each flange is disposed at the outside of the belt 20 in the width direction. An urging means 52 for urging the idling rollers 26, 27, 28 toward the print heads 10C, 10M, 10Y is provided so that the predetermined number of print beads 10C, 10M, 10Y are shifted to correspond to the predetermined number of idling rollers 26, 27, 28, respectively.
Patent JP-2002051535-A (JP)
Title: Electric drive system of scooter
Inventor: TAKAHASHI YOSHIAKI
IPC: H02K53/00
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide the electric drive system of a scooter for covering a power supply for drive motors for oneself without mounting a battery for power supplies. SOLUTION: The drive system is composed of a self-generating motor, an electric double-layer capacitor, and a DC drive motor, the electric double-layer capacitor is connected in series with the drive motor, and one end of the electric double-layer capacitor and that of the drive motor are connected to the output end of the DC power being generated by the self-generating motor. Also, a means for charging the electric double-layer capacitor when needed is provided.
Patent JP-2002054802-A (JP)
Title: Evaporating tube of boiler combustion chamber and method of operating boiler
Inventor: HARADA YOSHIO
IPC: F23M5/00
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To remove the generating factor of thermal NOx caused by the decrease of the rate of absorbing radiation heat of heat resistant and corrosion resistant metallic flame spray coating applied on the evaporating tubes of a boiler for a thermal power plant burning fossil fuel. SOLUTION: The lowering of a combustion gas temperature is promoted through the increase of the rate of absorbing the radiation heat by coating the surface of the whitish flame spray coating with coloring compound or carbon by application, spray or flame spray, and therefore, the generation of the thermal NOx can be reduced.
Patent JP-2001202066-A (JP)
Title: Image display device and its driving method
Inventor: WASHIO HAJIME
IPC: H04N5/66
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To suppress deterioration in picture quality due to variation in pixel potential caused by variation in the potential of a data signal line in a vertical fly-back period of a video signal. SOLUTION: In a vertical fly-back period, the data signal line is applied with a precharging potential or signal potential at least once for each polarity of AC driving of liquid crystal to make variation in pixel potential uniform between the plus and minus sides of the pixel potential and a necessary irreducible potential supplied to the data signal line to suppress picture quality deterioration without greatly increasing the power consumption.
Patent JP-2002017296-A (JP)
Title: Food product containing composition of amino acid and sugar
Inventor: ONISHI SAYAKA
IPC: A23L35/00
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a processed food product capable of heightening activities for relieving fatigue after exercise. SOLUTION: This composition of amino acids and a sugar contains a male larva of a bee containing arginine, lysin, histidine, phenylalanine, tyrosine, leucine, isoleucine, methionine, valine, alanine, glycine, proline, glutamic acid, serine, threonine, aspartic acid, tryptophan and cystine as an amino acid composition, and trehalose.
Patent JP-2002063298-A (JP)
Title: Providing device, providing method, information processor, information processing method and recording medium
Inventor: MATSUMOTO HIDEKI
IPC: G06F21/10
Filed: 2000-08-17
Abstract: PROBLEM TO BE SOLVED: To surely prevent the illegal use of contents and also to inexpensively use the contents without using any exclusive program. SOLUTION: A distribution device 1 controls transmission of contents and an agent program that controls reproduction of the contents to a receiver 7. A CPM data base 4 controls the record of use limit information corresponding to the contents. A CPM center 3 controls transmission of the use limit information to the receiver 7 in response to the request from the agent program that is executed by the receiver 7.
Patent JP-2002058860-A (JP)
Title: Monitoring device in game shop
Inventor: IKEDA EIJI
IPC: A63F7/02
Filed: 2000-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a monitoring device in a game shop capable of easily coping with the addition or the like of monitor information. SOLUTION: The output terminals of game sets 10a-10d are optionally connected to the input terminals of set units 20a, 20b, 60a. A connection table indicating the connection states between the input terminals of the set units 20a, 20b, 60a and the output terminals of the game sets 10a-10d is stored. A management device 50 discriminates the numbers of the set units and the numbers of the input terminals receiving the prescribed information of the prescribed game sets based on the connection table and transmits an information transmission request signal to the discriminated set units. Upon receiving the information transmission request signal from the management device 50, the set units 20a, 20b, 60a transmit the specified information to the management device. The connection table can be set by using the input means of the management device 50.
Patent JP-2002059971-A (JP)
Title: Hermetically-sealed package body using separable tray container
Inventor: KANEHIRO HIROAKI
IPC: B65D1/34
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a hermetically-sealed package body using a separable tray container in which connected storage portions can be hermetically sealed with a single lid entirely, each storage portion can easily be separated from the other with hands, and bend can be prevented without provision of a side flap. SOLUTION: Contents are stored in the storage portions 23 and 24 of the tray container 21 made of a synthetic resin laminate material having a base material layer of polypropylene. The tray container is then hermetically sealed with the lid 28. A perforated section 31 for separating the storage portions and allowing bend of the tray container is provided between the flange 22 and the lid 28, which are situated between the storage portions 23 and 24. In the perforated section 31, connections and cuts are alternately formed, a length ratio between each connection and each cut is 1:1 to 3, and the cut is 0.5 to 3 mm. Thus, even in the tray container which is mainly made of PP, the storage portions can be separated with hands and bend can also be prevented.
Patent JP-2002065238-A (JP)
Title: Method for producing liquors
Inventor: AOKI TAKAAKI
IPC: C12G3/06
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To improve the preservation stability of a natural aromatic ingredient formulated in liquors, especially an aromatic ingredient derived from the pericarp of citrus fruits. SOLUTION: The natural aromatic ingredient obtained by a vacuum distillation method is added to an alcohol for brewing and water and the resultant mixture is then adjusted with gaseous carbon dioxide without adding organic acids and saccharides so as to provide the pH within the range of 4.0-5.5. Thereby, the deterioration of the natural aromatic ingredient is delayed to afford new type liquors.
Patent JP-2002066476-A (JP)
Title: Washing machine
Inventor: HASHIURA HIROSHI
IPC: B08B3/10
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a washing machine preventing the noise caused by the sound of discharged air and easy to carry. SOLUTION: The washing machine 1 is constituted so that an air cylinder 2 is operated by compressed air supplied through a solenoid changeover valve 3 so as to be changed over and the washing basket 5 suspended from the air cylinder 2 is raised and lowered in a bubbled washing liquid 9 to wash the article to be washed in the washing basket. Herein, as bubbling air, air discharged at the time of operation of the air cylinder is used. That is, as the bubbling air, compressed air, discharged from the air port 33 of the solenoid changeover valve 3, is utilized. By this constitution, a conventional compressed air source exclusive to bubbling is dispensed with and the washing machine can be made compact and the sound of air discharged from the solenoid changeover valve 3 having become a noise source can be eliminated.
Patent JP-2002068290-A (JP)
Title: Package for separator or the like
Inventor: ONO TAKESHI
IPC: B65D5/54
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a package which is suitable for housing a separator or the like for a construction framework. SOLUTION: This packaging comprises a set of at least two box single bodies 1 and 13 equipped with side plate sections 3 and 15 which can be made adjacent to each other. On the side plate sections 3 and 15 of respective box single bodies 1 and 13, cuts 12 to form tongue pieces 10a and 23a for connection are provided. The two sheets of the tongue pieces 10a and 23a for connection, which are superposed with each other when both side plate sections 3 and 15 of both box single bodies 1 and 13 are made to be adjacent to each other, are pushed into the box single body on one side. The packaging body is constituted in such a manner that both box single bodies 1 and 13 are connected with each other by pushing in the tongue pieces 10a and 23a for connection.
Patent JP-2002070445-A (JP)
Title: Fittings
Inventor: HASHIZUME KAZUMOTO
IPC: E06B7/22
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide fittings which are improved in waterproofing property and can be silently opened/closed. SOLUTION: According to the fittings, a sash frame 3 has a sideways projection 3d projecting from a side portion 3c thereof, and a plate spring 4 is attached to the sideways projection 3d. Further, a sash door main body 2 has an engaging groove 2b formed in a side edge thereof.
Patent JP-2002075417-A (JP)
Title: Fuel cell device and power generating method
Inventor: KAWAMOTO KIYOSHI
IPC: H01M8/04
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell device which can keep a fuel cell in a state fit for power generation during power generation. SOLUTION: The fuel cell device 1 is provided with a cell main body 9 equipped with a fuel cell 91, a fuel supply means 2 supplying the fuel cell 91 with fuel F, an air supply means 3 supplying the fuel cell 91 with air A, a first cooling water supply means 4 supplying the fuel cell 91 with first cooling water W1, a gas-liquid mixing means 5 mixing the air and the first cooling W1 to be supplied to the fuel cell 91, a recycling means 6 recycling the first cooling water supplied to the fuel cell 91, a second cooling water supply means 7 supplying the fuel cell 91 with second cooling water W2, a control means controlling operation of the fuel cell device 1, and an output mechanism 101 outputting electricity generated with the fuel cell 91.
Patent JP-2002068462-A (JP)
Title: Slitting conveyor device for shredder dust
Inventor: NISHIWAKI MICHIO
IPC: B01J4/00
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a slitting conveyor device for quantitatively carrying shredder dust D containing parts of waste automobiles without causing a hanging phenomenon during slitting. SOLUTION: The slitting conveyor device for the shredder dust D for carrying the shredder dust D reserved in a hopper 1 via a picking conveyor 2 arranged at a bottom portion of the hopper 1 while picking it comprises the picking conveyor 2 having a carrying portion 2B on the upper face, capable of travelling in an approximately horizontal carrying direction A and the hopper 1 having a pair of side wall portions 1A, 1A extending along the carrying direction A, provided at both sides of the carrying portion 2B, and an open portion located on a side in the carrying direction A. A quantitative conveyor 3 ranges to the end of the picking conveyor 2 on the side in the carrying direction A for quantitative operation.
Patent JP-2002077553-A (JP)
Title: Facsimile and memory card for use therein
Inventor: HAYASHIDA TARO
IPC: G06K17/00
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To obtain a facsimile in which various memory cards can be handled and a large volume of data can be stored including security data while protecting the copyright thereof surely. SOLUTION: The facsimile comprises a first section for inputting/outputting a first memory card, a second section for inputting/outputting a second memory card, and a data movement managing section 35 for managing data such that security data is written preferentially in the first memory card and non-security data is stored in the second memory card when the first memory card stores non-security data in addition to security data and the non-security data is required to be stored when the storage area of the first memory card is full.
Patent JP-2002074074-A (JP)
Title: Article-trading system by network
Inventor: KATO EIZO
IPC: G06Q30/08
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a trading system, which is an auction system for an article on the network and enables persons establishing trade to advantageously deal for a desired price and establish trade, without having to connect to the network at oil times by giving an advance order. SOLUTION: In trading an article possessed by a user on the network, this system enables multiuser trading by unspecified number of users, the lower limit value of a selling desired value offered by the user and the upper limit value of the purchasing desired value are not disclosed. The dealing condition most advantageous to both of a seller and a purchaser is selected among the offer prices during a designated period of time of inform both of them of the effect that dealing is established.
Patent JP-2002071979-A (JP)
Title: Optical multiplexer/demultiplexer
Inventor: NAKAJIMA TOSHIHIRO
IPC: G02B6/293
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To make an array waveguide grating type optical multiplexer/ demultiplexer possible to be smaller-sized. SOLUTION: An array waveguide grating 16 is formed into an arc shape or a spiral shape on the surface of a spherical base body 10 so that a prescribed difference of an optical path length is generated in plural array waveguides 16(1)-16(N). An input waveguide and a first slab waveguide are formed on the surface of the base body 10 so as to input light into one end sides of the array waveguides 16(1)-16(N) and also a second slab waveguide and an output waveguide are formed so as to guide light out of the other end sides of the array waveguides 16(1)-16(N). Since a large surface area is obtained from the spherical base body 10 having a small diameter, the small sized optical multiplexer/demultiplexer is realized.
Patent JP-2002084668-A (JP)
Title: Combined battery set
Inventor: SAKAKIBARA KAZUHIKO
IPC: H02J7/02
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a combined battery set, that minimizes the number of structures to be added to storage battery modules, allows the value of the equalizing charging current of the storage battery modules to be easily varied, by merely rewiring the primary windings of flyback transformers, and is provided with an equalizing charging circuit that can be fastened to the storage battery modules. SOLUTION: The combined battery set is formed by connecting storage battery modules 3a, 3b and 3c, formed by series-connecting one or more storage battery cells. The storage battery modules 3a, 3b and 3c are provided with respective flyback transformers 1a, 1b and 1c and diodes 2a, 2b and 2c. The secondary windings of the flyback transformers 1a, 1b and 1c are connected with the anodes and the cathodes of the storage battery modules 3a, 3b and 3c via the diodes 2a, 2b and 2c, and the flyback transformers 1a, 1b and 1c and the diodes 2a, 2b and 2c are fastened to the storage battery modules 3a, 3b and 3c.
Patent JP-2002080543-A (JP)
Title: Unsaturated polyester resin composition
Inventor: FUJITA SACHIKO
IPC: C08L67/06
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To obtain an unsaturated polyester resin composition which gives cured products having excellent gloss retention and is useful for various uses as materials for covering such as coating materials, linings and gel-coating materials, and as an FRP molding material. SOLUTION: This unsaturated polyester resin composition comprises (A) an unsaturated polyester and (B) a polymerizable unsaturated monomer, and is characterized in that the [(A)/)(B)] weight ratio of (A) the unsaturated polyester to (B) the polymerizable unsaturated monomer is 70/30 to 95/5, and that the gloss retention (gloss retention after 2,000 hr in a weather resistance test using sunshine weatherometer based on the ISO standard) of the cured product of the composition is >=60%.
Patent JP-2002078060-A (JP)
Title: Strap shared for headphone
Inventor: YAMAZAKI TAKESHI
IPC: H04R1/10
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a strap shared for a headphone that does not affect portability in the case of using a mobile electronic device such as a mobile phone to listen to music and prevents the user-friendliness from being deteriorated. SOLUTION: Connection members 11, 12 connected each other in a loop allows a cord section 7 to act like a strap of a mobile phone and the connection members 11, 12 not connected in a loop but connected in a straight line act like part of a connection cord provided to a headphone.
Patent JP-2002080923-A (JP)
Title: Contact material for vacuum circuit breaker, its producion method and vacuum breaker
Inventor: MINAMI YOSHIKO
IPC: C22C1/10
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a contact material for a vacuum circuit breaker having an improved in interruption performance, to provide its production method and to provide a vacuum circuit breaker. SOLUTION: In this contact material for a vacuum circuit breaker containing a Cu phase as a highly electrically conductive component and a Cr phase as an arc resistant component, the temperature at which 50% of the total content of oxygen is dissociated is >=1,500 deg.C. Further, the total content of the oxide of at least one kind selected from Cr, Cu, Fe, Si and Al is preferably controlled to <=1,000 ppm.
Patent JP-2002090407-A (JP)
Title: Apparatus and method for inspection
Inventor: OKANO KOJI
IPC: H05K3/00
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method wherein circuit wiring branched in an intermediate part is inspected by using the smaller number of noncontact sensors. SOLUTION: The inspection method which is used to inspect branch circuit wiring having three or more end parts is provided with a supply process which supplies an inspection signal to one end of the branch circuit wiring, an arrangement process in which the noncontact sensors used to sense the inspection signal without coming into contact with the branch circuit wiring are arranged in other end of the branch circuit wiring and a decision process in which whether a disconnection occurs in the branch circuit wiring is decided on the basis of inspection signals sensed by the noncontact sensors. In the arrangement process, the two other end parts are allocated to at least one noncontact sensor.  In the decision process, the strength of the inspection signals is compared with a prescribed threshold regarding the inspection signals sensed by the noncontact sensors in the two other allocated end, and whether the disconnection is caused in the branch circuit wiring is decided.
Patent JP-2002093957-A (JP)
Title: Electronic circuit device and its manufacturing method
Inventor: YASUDA MASAYUKI
IPC: H01L23/29
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor chip-containing electronic circuit device having an improved reliability against the temperature change and its manufacturing method. SOLUTION: The electronic circuit device comprises a semiconductor chip 4 having an electronic circuit, an insulation resin layer 7 which encloses the chip 4 and is made of a material having a higher thermal expansion coefficient than the chip 4, and a wiring 11a which is provided on a surface layer part of the resin layer 7 and connected to connection terminals 5 formed on the semiconductor chip 4. The insulation resin layer 7 has highly expanded parts 40 having a higher thermal expansion coefficient in the semiconductor chip 4 thickness direction than other regions on regions contacting a no-terminal- forming surface 4b of the chip 4.
Patent JP-2002092780-A (JP)
Title: Position indicating device and method
Inventor: ASAI SATOSHI
IPC: G08G1/09
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a position indicating device and a position indicating method capable of preventing the riding past a platform of a railway, a route bus or a subway. SOLUTION: This position indicating device comprises a receiving means 6 for receiving a signal transmitted from a terminal, a means 7 for reading out the positional information included in the signal, a means 10 for comparing the positional information with a predetermined positional data, and giving a signal instructing the production of a position designating signal, and a means 8 receiving the signal instructing the production of the position indicating signal, and producing the position indicating signal.
Patent JP-2002087404-A (JP)
Title: Fitting reel for band coil
Inventor: KOYAMA SEIICHIRO
IPC: B65B13/18
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a fitting reel for a band coil capable of preventing a band facing a hollow part of the band coil from being slackened in a band-tying packing machine. SOLUTION: This fitting reel for the band coil comprises an inside plate 11, an outside plate 14 facing the inside plate 11, and the band coil 9 set between facing parts of the inside plate 11 and the outside plate 14. A tapered holding member 12 comprising a plurality of curved parts 12a is provided on the inside plate 11, a tapered cylindrical member 15 for insertion is provided on the outside plate 14, and the tip diameter of the cylindrical member 15 for insertion is smaller than the tip diameter of the holding member 12. The outside diameter of the holding member 12 is expanded by pressing the cylindrical member 15 for insertion into the holding member 12 while facing the inside plate 11 and the outside plate 14 to each other.