baber/WOPTO huggingface dataset:
Patent JP-2003255916-A (JP)
Title: Display device
Inventor: NAKAMURA TAKU
IPC: G02F1/133
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device which can have its display quality improved and its frame made small.  <P>SOLUTION: A signal line driving circuit has a latch circuit which latches digital pixel data, a D/A converter which converts the latch output of the latch circuit into an analog video signal, an AMP 17 which amplifies the analog vide signal generated by the D/A converter, and a signal line selecting circuit 18 which selects a signal line as the supply destination of the analog video signal amplified by the AMP 17, which has odd numbers of cascaded inverters IV1 to IV3, capacitor elements C4 and C5 connected between the stages of the inverters and between the input terminal of the inverter of the starting stage and the output terminal of the final stage, a 1st power supply line XAVDD 1 which supplies a source voltage to the inverter INV1 of the starting stage, and a 2nd power supply line XAVDD2 which supplies the source voltage to the inverters other than the inverter of the starting stage. Thus only the power supply line of the starting-stage inverter is separated to improve the precision of the AMP 17.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003311595-A (JP)
Title: Glass lens polishing method and adhesive sheet for use therefor
Inventor: UESUGI MASANORI
IPC: B24B13/005
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a glass lens polishing method which enables the polishing of a glass lens without degradation of its fixing function at the time of polishing the glass lens even if the surface of the lens has been subjected to antifouling treatment.  <P>SOLUTION: The glass lens polishing method is carried out by pinching the glass lens by means of fixing sections arranged at tips of two fixing chucks, fixing the same to a polishing apparatus, and then polishing peripheral portions of the lens. According to the method, the fixing section of at least one of the fixing chucks has adsorptive activity or adherence and a pressure sensitive adhesive sheet is interposed between the fixing section and the surface of the glass lens. The fixing section having the adsorptive activity or adherence may be formed of a sucker section or an adhesive section. It is preferable that a surface area of the pressure sensitive adhesive sheet placed on the glass lens is larger than the surface area of the fixing section of the fixing chuck, adsorbed to or adhering to the pressure sensitive adhesive sheet.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003324235-A (JP)
Title: Eo module
Inventor: SATO MASAHIRO
IPC: H04B10/40
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To shorten the rise time of an optical output in an EO module.  <P>SOLUTION: In the EO module 30 provided with a light emitting element 31 and drive circuits 32, 33 for supplying a bias current and a modulation current to the light emitting element 31, a power supply terminal Vcc of the EO module 30 is connected to an anode terminal of the light emitting element 31, and the anode terminal is connected to a reverse phase output terminal (Tr<SB>22</SB>) of a differential amplifier circuit for supplying the modulation current from the drive circuit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321779-A (JP)
Title: Pretreatment apparatus for painting
Inventor: YAEGASHI HIDEAKI
IPC: B01D17/04
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pretreatment apparatus for painting which can save the space by simplifying of the treatment processes, improve the productivity, and reduce the equipment cost, the reagent cost, the number of administration processes, and the load treating waste water.  <P>SOLUTION: The pretreatment apparatus for painting has: a treatment tank 1 to be filled with a liquid for degreasing and chemical conversion treatments; an auxiliary degreasing tank 100 provided at the front stage of the treatment tank 1 and being filled with a polar organic solvent and water; a first circulatory system 11 for circulating the liquid for degreasing and chemical conversion treatments in the treatment tank and returning it to the treatment tank 1; a dust-removing unit 2 provided in the circulatory system and used for removing the dust contained in the liquid for degreasing and chemical conversion treatments; a chemical conversion sludge-removing unit 3 provided in the circulatory system and used for removing the chemical conversion sludge contained in the liquid for degreasing and chemical conversion treatments; an oil component-removing unit 4 provided in the circulatory system and used for removing the oil contained in the liquid for degreasing and chemical conversion treatments; a treatment liquid-replenishing tank provided in the circulatory system and used for replenishing a new liquid for degreasing and chemical conversion treatments; a water-polar organic solvent separation unit 5; and an ion-removing unit 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003032228-A (JP)
Title: Error correction circuit and error correcting method
Inventor: OUCHI MIKIHIRO
IPC: H04N19/89
Filed: 2002-05-02
Abstract: PROBLEM TO BE SOLVED: To prevent a changed transmission mode from influencing the error rate of pass-metrically remaining data at changing of the transmission mode for Viterbi-decoding data, coded continuously by one convolution decoder in excess of different modulated multi-value numbers. SOLUTION: A Viterbi decoder control circuit recognizes the timing for changing a transmission mode A to a mode B, keeps a changing control signal set on, until the last symbol in the transmission mode A is outputted at a time (1) after an inputting time (J) thereof to a pass memory, and outputs it to an ACS circuit. While the changing control signal is set on, the ACS circuit references a minimum pass-metric determination result of the last symbol in the transmission mode A and outputs a Viterbi decoding symbol in the transmission mode A from the pass memory. The changing control signal is cut off, after a time at which the pass memory is all filled with the transmission mode B.
Patent JP-2002370021-A (JP)
Title: Composite membrane
Inventor: DILIP GURUDATH KALTHOD
IPC: B01D71/38
Filed: 2002-05-02
Abstract: PROBLEM TO BE SOLVED: To obtain a composite membrane useful for the separation of a gas, liquid, or vapor mixture. SOLUTION: There is provided a composite membrane comprising a porous support layer and a selective layer comprising a vinyl acetate polymer. There is also provided a method for preparing a vinyl acetate polymer selective layer on a porous support by depositing a colloidal dispersion having colloidal particles of a vinyl acetate polymer on a porous support and annealing the deposited colloids to form a selective layer.
Patent JP-2003319983-A (JP)
Title: Exercise machine for standing position
Inventor: FURUKAWA SHOHEI
IPC: A61B5/11
Filed: 2002-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exercise machine for a standing position by which various kinds of data are recorded in a standing position exercise when a patient with gait disorder such as a person suffering from a stroke disease or diabetes, or a patient after having an operation on his or her knee joint undergoes rehabilitation, and also by which a practice situation is quantitatively grasped.  <P>SOLUTION: The exercise machine 2 for the standing position in which support bars 3a and 3b to be gripped in the standing position exercise are supported by supporters 4 includes: supporter force detecting devices 4a and 4b for detecting forces added to the supporters 4; floor reactive force detecting devices 5a and 5b for detecting the forces added to a floor; and an arithmetic device 10 for calculating respectively the outputs of the devices 4a, 4b, and the devices 5a, 5b. The arithmetic device includes: a synchronization arithmetic processor 12 for processing calculation to synchronize the respective arithmetic results; a display device 13 for displaying the synchronization arithmetic results of the arithmetic processor 12; and a data storage device 14 for storing the arithmetic results. The floor reactive force detecting devices 5a and 5b comprise floor reactive force meter supporting devices 51a and 51b for supporting respective left and right footstep surfaces 11a and 11b vertically movably.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323348-A (JP)
Title: Apparatus adaptable to electronic data distribution system for prevending illicit use
Inventor: KATO YUKIKO
IPC: G06F21/60
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus adaptable to an electronic data distribution system capable of preventing an illicit secondary use of electronic data.  <P>SOLUTION: An electronic data using apparatus 100 urges a user on acquisition from an electronic data provider of authentication ID corresponding to an authentication ID request number calculated from individual identification ID and one's own apparatus ID in an electronic data storage medium and input of the acquired authentication ID. The electronic data provider finds and records electronic data storage medium ID and electronic data using apparatus ID when accepting a request for authentication ID, and determines whether or not the authentication ID is issued to the same medium ID in the past, and issues the authentication ID when the ID is not issued. The electronic data using apparatus 100 judges whether or not the inputted authentication ID corresponds to the authentication ID request number, and does not read out electronic data when judging that the ID is not right.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291762-A (JP)
Title: Airbag body, method of its deployment, and airbag device therefor
Inventor: IWASA NAOKUNI
IPC: B60R21/16
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To limit abnormal projection of an airbag to an occupant side to moderate an impact to the occupant, and to eliminate tension applied momentarily onto a diffuser to the utmost.  <P>SOLUTION: In this airbag body A provided with an abnormal projection preventing member having a diffuser part 4 having an opening part 11 for attaching an inflator, sewn with inflator side cloth 2 provided with reinforcing cloth 3 and occupant side cloth 1, and for regulating a flow of inflation gas, and a strap part 5 for regulating the abnormal projection of the airbag, the diffuser part 4 and the strap part 5 are integrated via a connection part N, and the connection part N is inserted movably into a passage T formed between the inflator side cloth 2 and the reinforcing cloth 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328637-A (JP)
Title: Stopping device for door
Inventor: TAKAGI NO
IPC: E05F3/22
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To improve certainty and stability of engaging and disengaging operation of serrations and to lower a cost of a stopping device.  <P>SOLUTION: The stopping device comprises a pivot pin 11 mounted to a member 8 of two members so that the center O of rotation of the pivoted part of the two members corresponds to an axis of the pivot pin, a sleeve (an upper bush 12, an engaging member 13, a lower bush 14 and a switching knob 15) fit to the pivot pin 11 to be movable in its axial direction and relatively rotatable with respect to the pivot pin 11 and the other member 9, a stopping mechanism 21 for restraining relative turn of the sleeve and the member 9 when they reach a predetermined relative position in a direction of a circumference, and a driving mechanism 30 for moving the sleeve in its axial direction. In the stopping device, an outer peripheral serration 17 is formed on the outer peripheral surface of the pivot pin 11 and an inner peripheral serration 20 is formed on the inner peripheral surface of the sleeve so that the serrations 17, 20 may be engaged and disengaged by moving the sleeve in its axial direction by means of the driving mechanism 30.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330930-A (JP)
Title: Image editing method and its device
Inventor: HASHIMOTO HIROHIKO
IPC: G06F17/30
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image editing method and an image editing device using templates for editing, having a template retrieval result storing method and a retrieval result indicating method for effective re-editing.  <P>SOLUTION: The image editing device using templates prepared beforehand comprises editing data edited based on the template selected after retrieval, and a storage means for associating and storing a retrieval condition and a retrieval result. For re-editing, the device also has indicating means for using the retrieval result which is associated and stored to perform retrieval automatically, for comparing with the stored retrieval result and for indicating comparison information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327105-A (JP)
Title: Running control device
Inventor: KAWASAKI NAOTERU
IPC: B60T8/00
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a running control device capable of stabilizing a behavior of a vehicle by preventing increase of an error between a target driving braking torque indicated by a command value and a driving braking torque actually generated by a control object.  <P>SOLUTION: When the command value indicating the target braking torque is inputted from a manager ECU 40, a brake ECU 10 determines a parameter αs corresponding to a coefficient of static friction to be the parameter α (s120) during stop of the vehicle (s110: YES), and determines a parameter αm corresponding to a coefficient of dynamic friction to be the parameter α (s130) during running of the vehicle (s110: NO). The brake ECU 10 calculates a brake control variable based on the determined parameter α (s150).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331129-A (JP)
Title: Coordination control system
Inventor: SHINOHARA EIJI
IPC: G06Q40/00
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To increase settling methods that a user can select by enabling a data provider to handle various settling methods without possessing facilities such as a server.  <P>SOLUTION: A data provider terminal device 12 sets settlement processing request information consisting of a paid amount and a payment kind selected by the user as a filter to a meaning information network 10. A coordination control server 13 sends settlement processing information consisting of the paid amount, the payment kind, and a settlement server address as an event to the meaning information network 10. The data provider terminal device 12 once receiving the settlement processing information sent as the event from the meaning information network 10 sends bill information to the coordination control server 13, which bills the user terminal 11 for charge payment according to the bill information to settle for the charge.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003338415-A (JP)
Title: Method for ac magnetic levitation using permanent magnet in combination
Inventor: MIZUNO TAKESHI
IPC: B60L13/04
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for AC magnetic levitation using permanent magnet in combination by which a levitated body can run stably by only feeding a small amount of energy to the body and electric energy can be supplied sufficiently to the levitating side.  <P>SOLUTION: In this method for AC magnetic levitation, the levitated body is levitated with a prescribed gap between a primary coil provided on the gnideway and a secondary coil provided on the levitated side. In this method, permanent magnets are installed on the levitated body, and a magnetic coupling force which is the levitating force generated between the primary and secondary coils by a pulse current through the primary coil obtained by full-wave rectifying the ac current is adjusted by controlling the impedance of the secondary coil. Since the power consumption can be brought infinitely close to zero in a stably levitated state by not only attraction magnetic levitation, but also repulsion electrodynamic levitation, while the levitating is secured by the permanent magnets, AC magnetic levitation can be realized with high energy efficiency.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348139-A (JP)
Title: Band control unit
Inventor: ENDO TAKAYUKI
IPC: H04L47/762
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of a conventional band control unit that has deteriorated the band utilizing efficiency of virtual paths contained in an ATM network or other defect because the band quantity of the virtual path are not always set to a proper band quantity even when the band quantity of the virtual paths is increased by the band quantity set in advance resulting from variations in the utilizing state of the virtual paths at all times.   <P>SOLUTION: When the amount of the band in use for an optional virtual path/virtual channel exceeds a preset threshold value, an average of the band consumed amounts of the optional virtual path/virtual channel recorded in a recording table 53 is calculated and the band is controlled so that the band consumed amount of the optional virtual path/virtual channel is coincident with the average.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342114-A (JP)
Title: Cobalt-containing retrofilling material for tooth, and method for producing the same
Inventor: RIN HOKI
IPC: A61K6/027
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cobalt-containing retrofilling material for a tooth, and a method for producing the retrofilling material.   <P>SOLUTION: The method for producing the cobalt-containing retrofilling material for the tooth comprises the following steps: a step for mixing calcium oxide and silicon dioxide in a molar ratio of 3:1 with 1-5 wt.% cobalt oxide added thereto, and heating the mixture to 1,200-1,800°C to provide an A-product containing tricalcium silicate, dicalcium silicate and a compound containing a cobalt component; a step for mixing the calcium oxide with aluminum oxide in a molar ratio of 3:1, and heating the mixture to 1,200-1,800°C to provide a B-product containing tricalcium aluminate; a step for mixing the calcium oxide, the aluminum oxide and iron oxide in a molar ratio of 4:1:1, and heating the mixture to 1,200-1,800°C to provide a C-product containing calcium aluminoferrite; and a step for mixing the A-product, the B-product and the C-product to provide the retrofilling material for the tooth.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347192-A (JP)
Title: Energy beam exposure method and exposure device
Inventor: SASAKI NORIAKI
IPC: G03F1/68
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To transfer a pattern on a specimen with high accuracy by the use of an exposure device of a CP type using a beam which varies in blur with the direction of X or Y.   <P>SOLUTION: A CP aperture mask is formed (S9) as a shape correction based on a blur difference (S2) of the beam between the directions of X and Y is taken into consideration, and the image of the pattern is transferred on the specimen for CP exposure by the use of the CP aperture mask. When an exposure process is carried out, for instance the blur of the energy beam in the X direction is set smaller than that in the Y direction, the wafer is adjusted in position so as to make the direction of the gate line width coincident with the X direction in the exposure system and loaded into the exposure device, and a gate pattern is exposed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344461-A (JP)
Title: Electric current measuring instrument
Inventor: SUZUKI NAOJI
IPC: G01R19/165
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To protect a resistor for current detection even when an overcurrent and an overvoltage are applied to the resistor for current detection, in the case of an electric current measuring instrument for measuring the value of a measured current by measuring a voltage generated across the resistor for current detection with the measured current applied thereto.   <P>SOLUTION: This electric current measuring instrument is additively equipped with an active element, an overvoltage detection means, and a reference voltage control means. The active element is connected in series with the resistor for current detection, has a resistance value controlled by a comparison output of a voltage comparator, and controls a current flowing through the resistor for current detection in a state where a voltage drop caused by the current flowing through the resistor for current detection coincides with a reference voltage. The detection means detects that a set value is exceeded by a voltage applied to a series circuit comprising the active element and the resistor for current detection. The control means gradually lowers the voltage value of the reference voltage when the detection means detects an overvoltage and the voltage applied to the series circuit rises further, the voltage comprising the active element and the resistor for current detection.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002358084-A (JP)
Title: Electronic musical instrument
Inventor: KOSUGI TAICHI
IPC: G10H7/02
Filed: 2002-05-28
Abstract: PROBLEM TO BE SOLVED: To provide an electronic musical instrument which can skip waveform sample values and can play sounds with a frequency higher than the sound pitch intrinsic to a musical sound waveform. SOLUTION: In the electronic musical instrument which reads out waveform sample value information stored in a waveform information storage means to generate a musical sound signal, a plurality of pieces of continuous waveform sample value information are stored in one address of the waveform information storage means. For example, when four waveform sample value data are stored in one read address, all the waveform sample values are continuously read out from a waveform memory and are stored in a temporary storage means and can be subjected to interpolating operation even when three waveform sample values are skipped. Thus the waveform memory is used to be able to play sounds up to a frequency four times as high as a conventional frequency at maximum.
Patent JP-2004002076-A (JP)
Title: METHOD FOR MANUFACTURING GaAs WAFER
Inventor: MIZUNIWA SEIJI
IPC: C30B29/42
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing GaAs wafer which enables the manufacture of a mirror-finished wafer having a small number of micropits from an undoped semi-insulating GaAs crystal.  <P>SOLUTION: In the manufacture of a mirror-finished wafer, the undoped semi-insulating GaAs crystal is allowed to grow, is cooled and, thereafter, is worked into a wafer and the wafer is subjected to mirror surface polishing. On the crystal growth, the GaAs crystal having excessive As composition ratio of 0.50005 or more is allowed to grow. The GaAs crystal is subjected to temperature rising (annealing) to 1,100°C in a crystalline state or a wafer state and, thereafter, is cooled at a rapid cooling speed of 50°C/h or more. Thereby, the mirror-finished wafer which is measured after the mirror surface polishing and has the micropit number of 1,000 pieces/sheet or less expressed in terms of 4-inch wafer can be obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003008629-A (JP)
Title: Network device to find route for transmitting data packet
Inventor: LEMOFF BRIAN E
IPC: H04L12/56
Filed: 2002-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a method which finds an effective route from an originator to a destination node with a small processing traffic overhead. SOLUTION: A method to find a route from an originator node 68 to a destination node 70 is provided by using a collision of a feeler packet 122 propagated at random from both the originator node 68 and the destination node 70. The found route is reported to the originator node 68 by a collision detection node, is stored therein, and is updated in response to a report of new feeler packet collision. The route found and reported is analyzed in the collision detection node or a starting point node and can eliminate a loop. A route finding from the feeler packet collision is always reflected in the current network topology and a traffic state.