baber/WOPTO huggingface dataset:
Patent JP-2002088153-A (JP)
Title: Maleimide resin and method for producing the same
Inventor: MIYAO KENJI
IPC: C08G73/12
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a maleimide resin having excellent flexibility heat- resistance and mechanical strength, and to provide a method for the production of the resin. SOLUTION: The maleimide resin having repeating unit expressed by general formula (1) (R1 and R2 are each H, an alkyl, phenyl or a substituted phenyl; (m) is an integer or 0-5; and (n) is an integer of 20-10,000) is synthesized by mixing a maleic acid analog monomer or a maleic anhydride analog monomer with a diamine monomer at a molar ratio of 1:(0.5-2.0) without using a solvent and heat-treating the mixture at 60-200 deg.C.
Patent JP-2002093330-A (JP)
Title: Plasma display panel and manufacturing method of the same
Inventor: KANAZAWA GIICHI
IPC: H01J11/44
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To improve an elegance of outlook of a plasma display panel. SOLUTION: A backside panel with a plurality of the second electrodes is arranged opposite to a front side panel with a plurality of the first electrodes. A display area is formed at the area where the front side panel and the backside panel are opposing. A sealing member is arranged between the peripheral part of those panels, and both panels are stuck together with the sealing member. A rectangular shading member is arranged between the display area and the sealing member. As the backside panel becomes invisible from the front side panel side at the outside of display area by arranging the shading member inside the plasma display panel, the elegance of the outlook of the plasma display is improved.
Patent JP-2001115719-A (JP)
Title: Rotating and/or sliding wing system capable of being locked
Inventor: NUSSBAUM BJOERN
IPC: E05C9/00
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a wing system capable of being locked, in which a form that a wing can be fixed onto a system frame by two slidable locking members mutually installed on the reverse side is improved and can be operated comfortably and can be comfortably opened particularly, in the rotating and/or slidable wing system having at lest one rotatable wind and being capable of being locked. SOLUTION: Two locking members 5 are connected mutually by an operating member, and the two locking members 5 simultaneously release a wing 1 to a system frame from the position of locking and the wing is moved to a position where a rotating or sliding motion is permitted when the operating member is pulled in the opening direction 7 of the wing 1.
Patent JP-2001145147-A (JP)
Title: System and method for controlling total overload
Inventor: LIEW WILLIAM J
IPC: H04B7/26
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for controlling a total overload. SOLUTION: This system and the method for radio communication controls the load on a network by selectively scaling a total base station transmit signal. In one embodiment, a total in-phase (I) and a right angle (Q) channel transmit signal are multiplied by a scaling coefficient outputted on the basis of the difference between a threshold and an actual load level by a total overload controller. When a load level measured value shows a high load state, the total in-phase (I) and right-angle (Q) channel transmit signals are scaled to adjust hand-off control measured values measured at the place of a moving body subscriber terminal, e.g. the intensity of a receive signal from a base station, a bit/frame error rate, and a signal-to-noise ratio(S/N), so that a moving body subscriber terminal at the place of a cell/sector border is urged to make a hand-off request to an adjacent cell or sector. Thus, the network capacity is increased, without having to depend upon a conventional call allowing/stopping scheme and the loads are balanced among cells or sectors, so that an overload is stopped.
Patent JP-2002111804-A (JP)
Title: Mobile telephone equipped with musical sound inputting keyboard and mobile telephone system
Inventor: TSUKAMOTO AKIHIRO
IPC: H04W88/02
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a telephone which has a function of an electronic musical instrument, and can readily create a mail, an incoming call data, or the like. SOLUTION: A keyboard A of a piano form is provided as an information input means. Further, an electronic musical instrument circuit B is incorporated in a mobile telephone circuit C, and these circuits are controlled by a control means D. The keyboard A functions as an input means of character information or music information by an operation of a function switching button F.
Patent JP-2002109436-A (JP)
Title: Credit card certification method, card certification equipment, and recording medium in which card certification program is recorded
Inventor: SAWAGUCHI MASAHIRO
IPC: B42D15/10
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To prevent certainly an illegal use of a credit card except the person himself or an illegal use of a counterfeit credit card. SOLUTION: A credit card certification equipment 5 retrieves a data-table strong credit card information using a card number of a credit cared 2 which is sent from a card-reader device 3 as a keyword. In the case that a record which has the proper cared number exists in the data-table and furthermore the credit card information registered in the record is valid, the card certification equipment 5 extracts the terminal identification number registered beforehand in the record and at the same time the above equipment 5 transmits the prescribed message inquiring the intention to use the certification of the credit card to the proper terminal identification number. When a prescribed response is returned from a communication terminal (for example, a cellular telephone 6a) which has the proper terminal identification number, the above equipment 5 issues the notice of success in the certification to the above card-reader device 3.
Patent JP-2001290330-A (JP)
Title: Image forming device and image forming method
Inventor: TANAKA KUNIAKI
IPC: G03G15/01
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device and an image forming method capable of forming an image of high quality by suppressing misregistration on a transfer medium. SOLUTION: A registration control amount and an acceleration/deceleration time are previously storage in a ROM 126 as correction information in table format. And, when a vertical synchronizing signal is outputted by a vertical synchronization reading sensor 40, a synchronization error time between a horizontal synchronizing signal and the vertical synchronizing signal detected, besides, the registration control amount which is necessary to correct the misregistration caused by the synchronization error time is obtained.  Next, the corresponding acceleration/deceleration time to the registration control amount is read out of the ROM 126 so as to be set as the acceleration/ deceleration time, and also, the acceleration/deceleration control for the photoreceptor 21 and the intermediate transfer belt 41 is performed as long as the set acceleration/deceleration time in the acceleration/deceleration allowable period. Then, the toner image forming position is shifted in the subscanning direction on the photoreceptor 21, and a starting position of transferring the toner image is corrected on the intermediate transfer belt 41.
Patent JP-2002109779-A (JP)
Title: Near-field optical head, production method for near-field optical head, optical information recording apparatus and optical information reproducing apparatus
Inventor: NAKAMOTO MASAYUKI
IPC: G11B7/22
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a near-field optical head on which multiple heads are easily formed with easy production having high heat radiation capability, production method of such head, an optical information recording apparatus and an optical information reproducing apparatus using such a head. SOLUTION: The near-field optical head 10 had a substrate 11 made of metal material, and through holes 12 formed on the substrate 11. When light is incident on one opening of each hole 12, near-field light is emitted from the other opening of the hole 12. The invention also provides for a production method of the head 10, an optical information recording apparatus and an optical information reproducing apparatus using the head 10.
Patent JP-2002111581-A (JP)
Title: Transmission power controller
Inventor: NISHINO MASAHIRO
IPC: H04W52/08
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a transmission power controller which will not fall into the vicious circle that SIR is not improved regardless of the increase of transmission power by the decline in the SIR. SOLUTION: This transmission power controller is provided with a reception part 1 for receiving transmission signals from a mobile station existing inside the present radio area; a channel-decoding part 2 for decoding received signals, a signal to interference wave power ratio observation part 3 for calculating the signal to interference wave power ratio of the reception signals; a target frame error rate computation part 6 for deciding the propriety for each channel and calculating a target frame error rate;  and a target signal to interference power ratio computation part 5 for calculating a target signal to interference power ratio, by comparing the frame error rate and the target frame error rate and a transmission power control bit generating part 4 for generating the transmission power control bit of the corresponding mobile station, by comparing the signal to interference wave power ratio and the target signal to interference power ratio.
Patent JP-2002117167-A (JP)
Title: Method and device for managing copyright
Inventor: AZUMA SHOZO
IPC: G06Q50/00
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a copyright managing method by which the user of right is specified by holding a relation between a right and plural utilization agreements related thereto, holding a relation between contents and utilization agreement conditions as well and detecting an ID embedded in the contents. SOLUTION: When authorized person information and contents are received after verifying and establishing an authorized person, a contents ID uniquely specifying the received contents is issued, right information and contents are saved and when the issue request of the contents ID and a license ID containing the distribution conditions of contents designated by the contents ID is received from the user of right, a license ID uniquely specifying the user of right is issued. Then, the issue of the license ID requested by the user of right is reported to the authorized person. At the same time, a digital watermark is embedded in contents and the contents are downloaded to the terminal of the user of right.
Patent JP-2002119029-A (JP)
Title: Ac generator for vehicle
Inventor: HORIBE MITSUTOSHI
IPC: H02K19/36
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To provide an AC generator for a vehicle where the size of commutator element can be made small and reliability can be improved. SOLUTION: A commutator device, included in the AC generator for a vehicle, is constituted by inserting forcibly a disk 160 of the commutator element 55 in a drive hole formed in a thermally radiating plate 53. The disk 160 is formed of chromium copper, which is harder than the radiating plate 53, formed by using tough pitch copper or Mg base aluminum. The position of a soldering surface 168 of the disk 160 is set at a position lower than the upper end position of a knurled part 166.
Patent JP-2002122322-A (JP)
Title: Equipment for powder supply
Inventor: SAITO HAJIME
IPC: B65G53/46
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide an equipment for power supply, in which a high-pressure delivery of powder such as pulverized coal can be stably conducted. SOLUTION: Equipment 11 for supplying pulverized coal is provided with a hopper 9 for storing pulverized coal in a pressurized vessel 8, in which pressurized air is supplied, and a feeder 10 for feeding pulverized coal stored in the hopper 9. A pulverized-coal supply pipe 13 is connected to a discharge port 12 of the feeder 10 in the equipment 11. Pressurized air 8 is fed into the base part of the pipe 13 to deliver the pulverized coal to the burner 3.
Patent JP-2002121787-A (JP)
Title: Drain system in building
Inventor: FURUKAWA NORIHIRO
IPC: F16L39/00
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a drain system for building to be mainly applied to a multiple dwelling house. SOLUTION: This drain system comprises a falling main pipe penetrating floors, apparatus drain pipes introduced from kitchen and sanitary apparatuses in each floor, and a confluent part joint for connecting the apparatus drain pipes to the falling main pipe. The level of the confluent part joint is set to be lower than the level of a floor slab on the draining floor to provide a vertical speed component to fluid in the apparatus drain pipe for letting it to be combined with fluid in the falling main pipe. The apparatus drain pipes are disposed roughly at a constant interval around the falling main pipe to be connected to the confluent part joint. An inner wall of the confluent part joint is formed as a concave surface toward a center part.
Patent JP-2002123916-A (JP)
Title: Magnetic recording/reading device and its manufacturing method
Inventor: IKEDA JUNYA
IPC: H01L43/12
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To manufacture a CPP reading head without forming any contact holes regarding a magnetic recording/reading device and its manufacturing method. SOLUTION: A magnetic sensor film 3 is held between upper and lower electrodes 5 and 2, and at least a part of the surrounding of the magnetic sensor film 3 is buried by a flat film 6 including at least a magnetic domain control film.
Patent JP-2002123294-A (JP)
Title: Medical system
Inventor: TAKAHASHI YASUSHI
IPC: G10L15/00
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To surely and rapidly make the remote control by the speech recognition of all of devices operative only to a specific speaker even if the number of medial devices constituting the above system increases. SOLUTION: A controller 26a has a speech input section 38 which is inputted with the speech pronouncing the names of respective operating switches through a speech microphone 30, a speech recognition section 36 which recognizes the words inputted from the speech input section 38, a recognition data disposal section 35 which judges whether the words recognized by the speech recognition section are a command settable in operation or not, a data base 39 for identical person collation in which the characteristic data of the speaker is previously registered and stored,  a RAM 40 for collation which is arranged with the characteristic data as data for collation at the startup of the system and a speech identical person authentication section 37 which authenticates whether the speech inputted to the speech input section 38 is the identical person or not in accordance with the characteristic data arranged in the RAM 40 for collation.
Patent JP-2002131170-A (JP)
Title: System for monitoring leakage of water
Inventor: UMEKAGE YASUHIRO
IPC: F16L55/00
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To automatically monitor the presence or absence of the leakage of water from a water-supply pipe that transport piped water. SOLUTION: Signals are transmitted and received using ultrasonic transmitting/receiving elements 27a, 227b, 28a, 28b in an ultrasonic flow measurement means so as to transfer information. As a result, the need of separately installing another communication means is eliminated, and each information of flow is collected, thereby the leakage of water is detected.
Patent JP-2002128932-A (JP)
Title: Rubber-based, flame-retardant foam
Inventor: TAKAHASHI NOBUYUKI
IPC: C08K3/22
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide an EPDM-based vulcanized foam which is halogen-free and exhibits high flame retardancy. SOLUTION: The rubber-based flame-retardant foam is composed of a vulcanized foam of an EPDM, contains an expandable graphite and a hydrated metal compound, and is halogen-free. The expandable graphite expands in combustion to form an expandable char layer thereby exhibiting effects of heat insulation and shut-off of oxygen, and the hydrated metal compound not only exhibits a flame-retardant effect by an endothermic action but also enhances the char layer thereby to improve effects of suppression of falling of kindling agent and prevention of continuation of combustion to exhibit high flame-retardant effects. Thus, the EPDM-based foam excellent in cushioning properties, compression properties and the like, halogen-free and low toxic can be formed, and a low-density foam is also easily formed.
Patent JP-2002132527-A (JP)
Title: Vehicle-mounted electronic control apparatus
Inventor: ARAI KAZUMA
IPC: G06F11/00
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To allow easy rewriting of programs and control constants by making a vehicle-mounted electronic control apparatus have a hardware configuration common to a plurality of vehicle kinds. SOLUTION: In the apparatus, a control program and a program to install the constants into a FROM 4 are stored in a mask ROM 3, a program related to a vehicle control and the constants are stored in the FROM 4. Usually, a switch 11 is set to select the FROM 4 as a start ROM via a ROM switching circuit 10, when rewriting the FROM 4, the switch 11 is switched to select the mask ROM 3 as the start ROM, so that an ECU 1 is connected to an external PC 20 via a communication controller 9 of an information system. Thus, easy rewriting of the FROM 4 with data received from the PC 20 is allowed, and easy changing of the program related to the vehicle control and the constants are allowed without any exchange of a ROM and an ECU itself.
Patent JP-2002139639-A (JP)
Title: Optical integrated circuit board
Inventor: KANEKO KATSUHIRO
IPC: H01L31/0232
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To propagate light with small loss, while optically coupling an optical waveguide to a semiconductor light-receiving element at high light receiving efficiency, in an optical integrated circuit board. SOLUTION: In the optical integrated circuit board, wherein the optical waveguide having at least a lower clad part 2 and a core part 3 is formed on the board 1 and also a metal setting-up part 6 for setting up the optical element and a thin-film optical element 5 set up in the metal setting-up part 6 are embedded in the optical waveguide; satisfactory optical coupling is obtained between the thin-film optical element 5 and the optical waveguide because a distance between the core part 3; the board 1 is elongated in a region, where the thin film type optical element 5 does not exist, while shortening a distance between the thin-film optical element 5 and the core part 3; and also the interaction between propagating light and the board 1 is eliminated in the region, where the thin-film optical element 5 does not exist and whereby light is transmitted at with small loss.
Patent JP-2002136382-A (JP)
Title: Legless chair
Inventor: YANAGISAWA HIROSHI
IPC: A47C3/02
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a good-appearance and light-weight legless chair having an upstanding assisting function and capable of elevating/lowering and tilting a backrest by means of a single motor. SOLUTION: A driving device freely elevating/lowering and tilting a back frame 1 is constructed of a rail 16 arranged in the back frame 1, a slider 51 sliding inside the rail 16, a rolling element 43 mounted in the slider 51, a towline body 5 hung on the rolling element 34, connected to the back frame 1 at one end, and connected to a base frame 3 at the other end, and an expansible body 4 sliding the slider 51 upward/downward.
Patent JP-2001194993-A (JP)
Title: Device and method for computing remainder
Inventor: KAWAMURA SHINICHI
IPC: G09C1/00
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To realize a new base conversion (extension) which speeds up a Montgomery multiplying or the like. SOLUTION: The remainder computing device is provided with plural product sum circuits which have a remainder computing function and are arranged in parallel and a correction term computing unit which computes correction terms used in the remainder computations in the product sum circuits. The unit successively computes the correction terms one bit by one bit. The circuits conduct a base conversion or a base extension based on a prescribed recurrence formula successively reflecting the correction terms computed by the unit.
Patent JP-2002136639-A (JP)
Title: Game machine
Inventor: ANDO KEIJI
IPC: A63F5/04
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of surely detecting the current position of a pattern without complicating the structure. SOLUTION: This game machine is provided with a detector rotated simultaneously with a rotation body and having indexes formed of a plurality of rows of holes corresponding to each pattern, and a sensor having one light emission part and a plurality of light receiving parts corresponding to a plurality of holes, mutually opposedly arranged to hold the indexes of the detector in between. Light passing through the holes of the detector is sensed by the light receiving parts to detect the index by the sensor, and the position of the pattern is specified by the detection signal.
Patent JP-2002139430-A (JP)
Title: Method for measuring concentration of component to be measured
Inventor: YASUDA NOBUYOSHI
IPC: G01N1/00
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for measuring concentration of component to be measured by which the concentration of a component to be measured in a sample solution containing the component and its interfering component can be measured quickly and accurately. SOLUTION: At the time of measuring the hydrogen peroxide concentration of the sample solution, a concentration-reduced sample solution is prepared by keeping the sample solution in a decomposing tank 4 for a fixed period of time while the solution is vibrated by means of a vibrating motor 6. A spectroscopic analyzer 8 measures the intensity Is of an ultraviolet ray transmitted through the sample solution after the ray is radiated at a prescribed intensity and the intensity Ig of the ultraviolet ray transmitted through the concentration- reduced sample solution after the ray is radiated at the prescribed intensity. Then the hydrogen peroxide concentration of the sample solution is computed quickly and accurately without being affected by the interfering component by utilizing the proportional relation between -log (Is/Ig) and the hydrogen peroxide concentration.
Patent JP-2002148688-A (JP)
Title: Illuminating device
Inventor: TERADA HIROSHI
IPC: G03B15/05
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To more efficiently condense light toward an object, as for an illuminating device where a comparatively narrow light distribution is required. SOLUTION: As for the constitution of the illuminating device, an optical prism with transmissive/total reflection surface is arranged ahead of a flash light emitting tube 22 so as to cover nearly the whole area of the flash light emitting tube 22, and the light emitted from the tube 22 is condensed and projected ahead by using the transmissive/total reflection surfaces and a reflecting member 21, and in order to form the transmissive/total reflection surfaces, a 1st aerial layer (33a1 and 33a2) and a 2nd aerial layer (33a3 and 33a4) having nearly the uniform gap width are arranged in the optical prism so that they may face each other with reference to a plane including the light emitting part of the tube 22 and going forward. Then, the light condensing ability is enhanced, and also, a prism part 33a constituted by integrally forming four prisms S1 to S4 is obtained.  Besides, an outer panel part 33b is integrally formed with the prism part 23a, then, the illuminating device and the camera main body are made more compact and the components are reduced.