baber/WOPTO huggingface dataset:
Patent JP-2002297274-A (JP)
Title: Computer system and extended board and connector to be used for the same system
Inventor: KOGA YUICHI
IPC: G06F12/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a computer system equipped with a transmission path capable of always fulfilling an impedance matching condition and an extended board and a connector to be used for this system. SOLUTION: This computer system is provided with a system board (100), a driver (2) 2 mounted on this system board for outputting data, transmission lines (3, 5, 8a, 12) for transmitting the data outputted from the driver, a receiver (9a) connected to the transmission line for receiving the data outputted from the driver, and an impedance matching element (13) equipped with an impedance equal to a difference between the output impedance of the driver and the input impedance of the receiver, and connected to the transmission line.
Patent JP-2002308796-A (JP)
Title: Lipase inhibitor
Inventor: OOSHIMA YOSHIE
IPC: A61K36/899
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a lignin as a lipase inhibitor, useful for preventing and medicating corpulence, in order to expand lignin applications. SOLUTION: The lipase inhibitor comprises, as the active component, an isolated lignin produced by decomposing lignin-bound substances in lignin- containing plant bodies.
Patent JP-2002309264-A (JP)
Title: Exhaust gas treatment apparatus of carbonization oven
Inventor: KOBAYASHI YOSHIKAZU
IPC: C10B53/02
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust gas treatment apparatus which can separate wood vinegar or tar by condensing an exhaust gas from a carbonization oven, sucks the gas with a water-jet ejector, eliminates a blower which requires cleaning, and conducts scrubber cleaning. SOLUTION: This exhaust gas treatment apparatus of a coke oven comprises a cyclone separator 10 which receives an exhaust gas G1 exhausted from a carbonization oven 5 for carbonizating organic chips W and separates the gas into a particulate substance P and a gas G2; a cooler 20 which receives the gas G2 from the cyclone separator and cools the gas G2 to condense wood vinegar S and tar T; a settling tank 30 which receives a gas G3 and the condensed wood vinegar and tar from the cooler and separately stores the wood vinegar and tar; and a water-jet ejector 40 which sucks the gas G3 from the settling tank. The wood vinegar is taken out of the settling tank 30 from its bottom part, and tar from its middle part.
Patent JP-2002312842-A (JP)
Title: Automatic vending machine
Inventor: MATOBA KAZUYOSHI
IPC: G07F9/00
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide an automatic vending machine which makes it possible to easily confirm details of abnormality contents of a commodity carrying mechanism and can speedily recover from the abnormal state. SOLUTION: This automatic vending machine is equipped with control parts 11 and 12 which control the operation of the commodity carrying mechanism 13 carrying commodities to be vended and detect its operation state, a RAM 11a which stores abnormality information and abnormality recovery information on the carrying mechanism 13 detected by the control parts 11 and 12, a keyboard 15 for displaying the stored abnormality information and abnormality recovery information, and a printer 16 which prints them. The abnormality information contains the date and time of abnormality, a column number, an abnormality code, and the concrete contents of the abnormality code and the abnormality recovery information has the date and time of recovery from the abnormality.
Patent JP-2002311752-A (JP)
Title: Fixing device and image forming device equipped therewith
Inventor: HAYASHI YASUHIRO
IPC: G01K13/08
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device capable of realizing the shortening of the wait-up time by accurately detecting the surface temperature of a body to be detected in a non-contact state, and an image forming device equipped with the fixing device. SOLUTION: The target temperature of the body to be detected is set corresponding to a temperature detected by a thermistor element for compensating temperature Th2 in a temperature control means X.
Patent JP-2002320102-A (JP)
Title: Multiscan deflection device
Inventor: NOBUTOKI YASUHIRO
IPC: G09G1/04
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a smooth driving conditions by measuring the transient conditions of a power source voltage and the timing of frequency switching. SOLUTION: When an input signal is discriminated as a specified frequency by a frequency-discriminating circuit 1, a voltage control circuit 2 switches a voltage to a set power source voltage. At a transient condition detecting part 8, the power source voltage is detected by a voltage detection circuit 12, is compared with a reference potential 14 by a comparator 13, and it is determined as to whether a potential is in a prescribed control range. When it is determined by a self-diagnosis circuit 21 that a power source potential exceeds the reference potential 14 of a prescribed control range, a time constant control circuit 7 is controlled, a switch SW is turned on, a resistor R2 is added to a discharge resistor R1, and quick discharging is performed.  When a power source voltage, corresponding to the specified frequency is determined as being in a control voltage range by a series of comparison determinations, a timing counter 19 makes a drive control circuit 9 operate, linking with a frequency control signal from the frequency-discriminating circuit 1.
Patent JP-2002316790-A (JP)
Title: Operator cabin of construction machinery
Inventor: YOSHIDA KOICHI
IPC: B62D33/073
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a device for lifting an operator cabin without causing interference between the operator cabin and a boom in a crane having the boom with a boom foot part narrower in width than the parallel portion thereof. SOLUTION: In construction machinery having the lifting operator cabin 12, the lifting device of the operator cabin 2 is disposed in a diagonal outward direction relative to a machine center 3 so that the operator cabin 2 can be lifted at a position apart from the machine center 3.
Patent JP-2002319816-A (JP)
Title: Antenna system
Inventor: SUYAMA HIDEO
IPC: H01Q21/24
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide two meander line shaped dipole antennas that act like a small- sized and low profiled polarized wave diversity antenna or a circularly polarized wave antenna. SOLUTION: The two dipole antennas 11, 12 are configured with meander line shaped conductor patterns 18, 19 and 20, 21 respectively around feeding ends 13, 14 or feeding ends 15, 16 and the two dipole antennas 11, 12 are placed orthogonally to each other in the vicinity of the feeding ends 13, 14 and feeding ends 15, 16. The width of the meander lines of the dipole antennas 11, 12 is stepwise narrowed in the vicinity of the feeding ends 13, 14 and feeding ends 15, 16 so as not to be overlapped on lead conductors connecting the feeding ends 13, 14 and feeding ends 15, 16.  Unbalanced terminals of balance-unbalance conversion circuits applying balance-unbalance conversion to the two dipole antennas are connected in parallel to make the feeding ends 13, 14 and feeding ends 15, 16 in phase or to have a phase difference of 90 degrees so as to act the dipole antennas like a diversity antenna or a circularly polarized wave antenna. The impedance conversion ratio of the balance-unbalance conversion circuits is selected to be 2 or more to match the impedance of the balance-unbalance conversion circuits with the impedance of a transmission reception circuit.
Patent JP-2002328929-A (JP)
Title: Facility retrieving apparatus, storage means, and program
Inventor: INOUE TAKAHIRO
IPC: G06F17/30
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To realize facility information retrieval for improving the convenience and interest of both of information providers and information users. SOLUTION: When facility information is renewed according to a renewal instruction from an information provider, renewal information which represents renewal date and time is renewed. In a retrieving process, the renewal information is read (S230), facility information about concerned facilities is sorted using this renewal information (S240), and a HTML file for displaying the facility information about concerned facilities in descending order of renewal date and time, is created and transmitted (S250, S260).  In other words, assuming that information users look at facility information displayed after the retrieval in the order of display, it is designed that the display position of particular information provided by an information provider in the facility information displayed after the retrieval can be changed to an upper position by the renewal operation for the particular information performed by the information provider. Furthermore, in the renewal of the facility information described above, a fee for the renewal is charged to an information provider, who has requested to renew the facility information, every time the facility information is renewed.
Patent JP-2001355318-A (JP)
Title: Fixing tool for ridge roof tile
Inventor: FUKAYA CHIKATAKA
IPC: E04D1/30
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a fixing tool for a ridge roof tile, allowing height adjustment to easily be performed and permitting a ridge part to be well constructed. SOLUTION: The fixing tool 40 for the ridge roof tile is composed of two members, namely, a fixed member 41 having a mounting part 43 folded in a chevron-shaped manner, a horizontal plate-like receiving part 45, and a pair of support parts 46 and a movable member 42 having a fixing part 52 for fixing square timber. A plurality of fitting holes 48 are formed in the support parts 46 of the fixed member 41 in a height direction, and a plurality of fitting projection parts 53 are formed in the movable member 42 in the height direction. The projection parts 53 are fitted into the fitting holes 48 in order to couple the fixed member 41 and the movable member 42 together for fixation. The fitting positions of the projection parts 53 and the fitting holes 48 are changed for the purpose of enabling the height of the movable member 42 to be changed.  The square timber can also be fixed by making the receiving part 45 of the fixed member 41 receive the square timber without using the movable member 42 when the ridge roof tile is low in height.
Patent JP-2002327527-A (JP)
Title: Structure of waterproof floor
Inventor: NAKASHIYOUYA HIROCHIKA
IPC: E04D13/04
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To provide the structure of a water proof floor that can easily perform waterproofing between adjacent floor panels and acquire the excellent design of a floor face when arranging the floor panels with waterproof sheets previously stuck to the surfaces of floor panel bodies, in parallel to constitute the waterproof floor. SOLUTION: In this structure of the waterproof floor 1 constituted by arranging the floor panels 11 provided with the floor panel bodies 31 and waterproof sheets 51 stuck to the surfaces in parallel to form a continuous drainage slope in a drainage direction D from upstream to downstream, the floor panels 11 adjacent to the drainage direction D are connected holding a connecting floor panel 21 between them, and the thickness 41T of a connecting floor panel body 41 constituting the skeleton of the connecting floor panel 21 is set to the dimension (31T-51T) obtained by subtracting the thickness 51T of the waterproof sheet 51 from the thickness 31T of the floor panel body 31. The waterproof sheet 51 stuck to the surface of the floor panel body 31 is extended onto the connecting floor panel 21 side from the end part of the floor panel body 31.
Patent JP-2002335229-A (JP)
Title: Communication system and error correcting method
Inventor: SHIKAMA TOSHIHIRO
IPC: H04L1/00
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a communication system with which transmission efficiency can be improved compared with a conventional system. SOLUTION: In this communication system, first of all, transmitting side communication equipment 1 transmits a first frame containing transmitting data, and next, receiving side communication equipment 2 calculates the remainder caused by a cyclic redundant code by using the first frame. When the calculated result is different from an expected value, the presence of an error in received data is judged and the received data are divided into a plurality of data blocks. Further, the remainder caused by the cyclic redundant code is calculated for the unit of data block and a second frame containing each of remainders is returned.  The transmitting side communication equipment 1 calculates the remainder caused by the cyclic redundant code for the unit of data block by using the first frame and compares the calculated result with the remainder contained in the second frame, and when there is a data block of a different value, a third frame containing such a data block is transmitted. Finally, the receiving side communication equipment 2 corrects the data block having the error.
Patent JP-2002332398-A (JP)
Title: Polycarbonate resin molding material for optics, having high precision transferability, and optical disk base board formed therefrom
Inventor: HAYASHI KUNIKORE
IPC: G11B7/24085
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To obtain a polycarbonate resin molding material for optics which has an excellent heat stability, high precision transferability and also a long- period reliability, and to provide an optical disk base board formed therefrom. SOLUTION: The polycarbonate resin molding material for optics having high precision transferability is characterized in that it comprises a blended resin composition containing 60-99 wt.% of an aromatic polycarbonate resin (PC-A) obtained from 2,2-bis-(4-hydroxyphenyl) propane as a dihydric phenol component and 1-40 wt.% of an aromatic polycarbonate resin (PC-M) obtained from a compound as a dihydric phenol component, wherein the compound is expressed by formula (1) (wherein R1 to R4 are each independently hydrogen atom or a 1-4C hydrocarbyl group) and in that the above resin composition has a total content of low-molecular-weight compounds determined by GPC of 2% by area or less.
Patent JP-2002330651-A (JP)
Title: Method for creating seaweed bed, and net for growing seaweed
Inventor: TETSU YOSHIMATSU
IPC: A01G33/00
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To solve the problems that a method for creating a seaweed bed by waiting for the seaweed to be naturally implanted in an artificial fish bank sunk in the sea and to grow, or by transplanting spores is uncertain and requires times and a high cost, and the resultant seaweed bed receives bite injury. SOLUTION: A seaweed-growing net 1A is constituted by attaching many anchors 5 and buoys 15 to a net body 3 netted with a rope and having several 10 m length and width, and knotting many spore-carrying threads 9 having the spores of the seaweed settled therein, and put on a sandy area of the bottom of the sea to be settled in the sea in a state in which the net body 3 is floated from the bottom of the sea by the buoys 15. As a result, the seaweed positively grows on the net body 3 having the spores settled therein to efficiently form the seaweed bed, and the spores on the net body 3 and the seaweed bed grown therefrom are prevented well from the bite injury because a sea urchin and an abalone can be almost precisely prevented from crawling up on the net body 3.
Patent JP-2002331804-A (JP)
Title: Bearing device for drive wheel
Inventor: TORII AKIRA
IPC: B60B35/14
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To easily perform a disassembling/assembling work of a bearing part and a constant speed universal joint at a low cost without lowering rigidity of the whole of a device by suppressing rusting in a fitting part between a joint outer ring and a hub ring. SOLUTION: An end part of an inward member 10 is plastically deformed to an outside diameter side to form a caulking part 25. By the caulking part 25, the hub ring 13 and an inner ring 14 are coupled. The joint outer ring 3 of the constant speed universal joint 1 is coupled with an inner periphery of the hub ring 13 via serrations 4 and 23 so that torque may be transmitted and the joint outer ring 3 is made to abut on the caulking part 25. A rustproof treatment is performed by applying adhesive to a fitting part of the inward member 10 and the joint outer ring 3 and workability when disassembling the constant speed universal joint 1 is improved.
Patent JP-2002335066-A (JP)
Title: Method for forming solder circuit board
Inventor: SAKAI TAKEKAZU
IPC: H05K3/34
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a solder circuit board which can realize a finer solder circuit in the method for forming the solder circuit board to form a solder circuit, comprising the steps of reacting an adhesive imparting compound to the surface of a conductive circuit electrode of a printed circuit board to impart adhesion, adhering solder powder to the adhered part, then heating the circuit board, and melting the solder to form the solder circuit; and to provide the solder circuit board which can realize high density mounting of electronic components. SOLUTION: A mean particle size of solder powder is set to a range of D/2 (when the surface of a conductive circuit electrode is convex to the surface of the printed circuit board) to -D/2 (when the surface of the conductive circuit electrode is concave to the surface of the printed circuit board), wherein 7 and 11 are each stepwise differences between the surface of the printed circuit board 4 formed with the conductive circuit electrode and the upper surface of the conductive circuit electrode, and D (μm) is a mean particle size of the solder powder. This structure includes a part in which an interval 15 between the conductive circuit electrode of the printed circuit board and the adjacent conductive circuit electrode is less than 3D.
Patent JP-2002331930-A (JP)
Title: Axle box supporting device for railway rolling stock
Inventor: MATSUBA KENICHI
IPC: B61F5/30
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To improve a serviceable life of support rubber and a reduce an installation space. SOLUTION: This axle box supporting device for a railway rolling stock is so formed that a coil spring 29 and a support rubber 30 positioned in its inside are made to act between respective pair of upper/lower axle spring receivers 28 and 19 vertically opposed to each other in both sides of a bearing part 14 of an axle box 13 having the bearing part 14 for a wheel set and a carriage frame 27. This device is characterized in that the coil sprint 29 is set into an inverse conical shape whose upper part has a larger diameter than that of the lower part.
Patent JP-2002343483-A (JP)
Title: Connector with holder
Inventor: SUZUKI KENJI
IPC: H01R13/42
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To conduct the protection and positioning of a male terminal projecting into a fitting space of a connector housing and obstructing the movement in the front and in the rear of a holder from a temporary locking position inside the fitting space. SOLUTION: An elastic arm 55, extending in the insertion direction of the holder, is installed in the holder 50, a temporary locking part 60 and a regular locking part 61 to a connector housing 15 are installed in the elastic arm, and an arm insertion part surrounding the elastic arm is installed in the connector housing. A pair of facing guide walls, sliding on both surfaces in the thickness direction of the elastic arm, are installed in the arm insertion part. The temporary locking part is utilized as a locking claw 60 and the regular locking part is utilized as a locking projection 61, and an engaging claw to the locking claw and an engaging projection to the locking projection are installed in the arm insertion part.  The elastic arm is composed of a pair of beams 55a, 55b, extending in the insertion direction of the holder; and an end part 55c connecting a pair of beams, and the temporary locking part is installed in one beam, and the regular locking part is installed in the other beam of the pair of beams.
Patent JP-2002339744-A (JP)
Title: Internal combustion engine with cooling water inlet and outlet cover
Inventor: YOSHINO KOJI
IPC: F02F11/00
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To increase the assemblage of an internal combustion engine by increasing the workability of connection of hoses to an inlet and a plurality of outlets for cooling water formed in an engine body, and reduce the number of part items. SOLUTION: A cooling inlet and outlet cover C installed on one side face of a cylinder head 2 comprises a first cover part C1 having an inlet passage 20 allowing cooling water from a radiator to flow into an inlet 42 communicating with a thermostat 15 formed therein and a second cover part C2. The second cover part C2 comprises an outflow passages 21 for flowing out cooling water from an outlet 49 to the radiator and an outflow passage 22 flowing out cool from an outlet 52 to a heater core and a throttle body which are divided through a partition wall 68. The cooling water inlet and outlet cover C further comprises a reservoir part 71 for reserving extruded liquid packing to prevent the liquid packing applied to the peripheral edge part of the outlets 49 and 52 from being extruded and adhered to an elastic material packing 46.
Patent JP-2002223599-A (JP)
Title: Inverter control method and its device
Inventor: TAKAHASHI ISAO
IPC: H02P27/04
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To omit a capacitor at rectifying part by preventing the increase of iron loss, and to elevate the higher harmonic properties. SOLUTION: This device has a coordinate converter 51, which outputs a d-axis detection current and a q-axis detection current, based on a u-phase current iu, a w-phase current iw, and a motor's rotational angle θe, a generator which generates the phase of power voltage, an operator 53 which generates a q-axis current command from the phase generated, a d-axis current command generator 54, a q-axis proportional controller 55 which computes a d-axis voltage command, a controller 56 which computes a d-axis voltage command from the d-axis current command and the d-axis detection current, a calculation section 57 which calculates the voltage amplitude from the output from the controller 55 and the output from the controller 56, an operator 58 which calculates the voltage phase from the output of the controller 55 and the output of the controller 56,  an operator 59 which calculates the modulation rate, an operator 60 which calculates the pulse width from the sum of the motor's rotational angle and the voltage phase and the modulation rate, and a timer 61 where the pulse width is set.