baber/WOPTO huggingface dataset:
Patent JP-2002259783-A (JP)
Title: Information management system using point card
Inventor: KUROSHIMA TAMOTSU
IPC: G06Q50/10
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an information management system using a point card capable of distributing advertisement information effective for each member store to customers. SOLUTION: In the information management system using the point card, use terminal devices for the point card having communication functions are installed in member stores, a management server recording information of point card members and the member stores installed with the use terminal device is installed in an information management center, and they are connected by a telecommunication line.  The management server is provided with a send and receive management part for managing sending and receiving of information from the point card use terminal device of each member store, a member store information management part for recording and managing the information of each member store, a card member information management part for recording and managing the information of the point card members, and a use result information management part for recording and managing point information and purchase information by use of the point card.
Patent JP-2002261559-A (JP)
Title: Method of manufacturing edge reflection type surface wave device
Inventor: SAKURAI MAKOTO
IPC: H03H3/08
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To obtain a method of manufacturing an edge reflection-type surface wave device, in which chippings are not generated and a high-accuracy reflecting edge can be formed, even if a piezoelectric substrate composed of a piezoelectric single crystals, such as an LiTaO3 piezoelectric plate or an LiNbO3 piezoelectric plate which does not contain a toxic substance such as lead or the like is used. SOLUTION: The method of manufacturing the edge reflection type surface wave device which comprises a first reflecting edge and a second reflecting edge which are faced comprises a process, in which the first and second reflecting edges are formed, while grooves not reaching the rear of the piezoelectric substrate are formed sequentially on the surface of the piezoelectric substrate, a process in which the surface of the substrate with the formed cut grooves is polished, and a process in which a plurality of interdigital transducers are formed on the surface of the polished substrate.
Patent JP-2002260894-A (JP)
Title: Discharge lamp lighting device and illumination device
Inventor: TAKAHASHI YUJI
IPC: H05B41/282
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp lighting device and an illumination device lighting a discharge lamp stably even under low temperature. SOLUTION: Lamp current of a fluorescent lamp FL is detected with a lamp current detector circuit 20, and since the lamp current of the fluorescent lamp FL is generally bigger than a given value in a normal temperature, a chopper control circuit 19 controls a boosting chopper circuit 12 to make detected lamp current at a constant value at the lamp current detector circuit 20 for higher value priority at a diode D2 and a diode D3.  When the lamp current detected at the lamp current detector circuit 20 is less than a given value, the chopper control circuit 19 controls the boosting chopper circuit 12 to make output voltage of the boosting chopper circuit 12 at a constant value through the diode D2 from a DC voltage detecting circuit 18, and also on and off timing of field- effect transistors Q2 and Q3 makes faster, frequency is made to rise to a given value, so that output voltage of an inverter circuit 14 is raised.
Patent JP-2002261404-A (JP)
Title: Printed board
Inventor: KITAUCHI NOBUYUKI
IPC: B26D7/18
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a printed board which suppresses failure of mounted components when the board is separated or in other occasions, reduces the number of waste boards and thus saves materials, and allows easy and sure mounting of the components onto the board. SOLUTION: The printed board is obtained by separating one printed board from other printed boards 2 and waste boards 3 in a board integrally including a plurality of the printed boards 2 and the waste boards 3. Slit formation pieces 6 are withdrawn from the boundaries between the boards 2 and the waste boards 3 to form slits 7 so that the boards 2 can be easily separated from the other boards 2 and the waste boards 3 at the boundaries. The withdrawn slit formation pieces 6 are replaced in the boundary areas and are fitted and held in the slits 7 so that the slits 7 are closed with the slit formation pieces 6.
Patent JP-2002259061-A (JP)
Title: System and method for rearranging data, and data- rearranging program
Inventor: OTANI HIROYUKI
IPC: G06F3/06
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide the rearranging system of a logic disk for efficiently rearranging the logic disk in a physical disk where I/O are concentrated. SOLUTION: In a computer system, at least one or more physical disks containing at least one or more logic disks are connected. The system is provided with a logic disk rearranging means for moving the logic disk whose exclusive access time is the longest to the physical disk whose busy time is the shortest.
Patent JP-2002261086-A (JP)
Title: Plasma treatment device
Inventor: IINO SHINJI
IPC: H01L21/302
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a plasma treatment device of high treatment uniformity which hardly raises a problem of contamination caused by deposition while using the advantage of an inductive coupling plasma treatment device. SOLUTION: The device has a treatment chamber 4 for storing a treatment substrate G, a mounting base 10 provided inside the chamber 4 for mounting the treatment substrate G, a dielectric wall 3 constituting a top wall of the treatment chamber 4, an antenna 30 provided outside the dielectric wall with a proper distanced away from a dielectric wall, a high frequency power supply 34 for applying high frequency of a frequency of 500 MHz or more to the antenna 30, and a shield member 36 which is provided to cover almost all over an inner side of the dielectric wall 3. Further, the device has a slit 38 which transmits electric wave and practically does not transmit particles from plasma produced inside the treatment chamber and is grounded in high frequency.
Patent JP-2002263833-A (JP)
Title: Soldering device
Inventor: NODA HARUO
IPC: B23K1/00
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a soldering device which effectively prevents a temperature drop and the surface oxidation of molten solder and also improves the cleaning efficiency of a nozzle tool. SOLUTION: A multi-point solder 20 is provided with a nozzle tool 6 within a molten solder vessel 9, and the nozzle tool 6 is provided with a jet stream nozzle part 5 for jetting the molten solder 8 which protrudes upward from a top plate part 6a positioning on the liquid surface of a molten solder layer 14. A jet streaming solder guide path 16, which guides the molten solder 8 jetted from the jet stream nozzle part 5 to the inside of the molten solder layer 14 and returns it, is provided in the upper surface side of the top plate part 6a.
Patent JP-2002263713-A (JP)
Title: Method and apparatus for manufacturing seamless steel tube
Inventor: KISHI MASATOMO
IPC: B21B25/04
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a seamless steel for reducing thickness variation in the longitudinal direction of a tube after drawing with a mandrel mill more than that by conventional techniques and manufacturing device for it. SOLUTION: When cooling a bar which is repeatedly used, the distribution of the amount of heat storage in the longitudinal direction of the bar which is stored in the interior of the bar when the bar is used is estimated based on rolling conditions, the distribution of the quantity of cooling water for a bar cooling means is calculated on the basis of this estimated result and the bar is cooled on the basis of this calculated result.  Moreover, this manufacturing device is provided with an estimating means of the amount of internal heat storage for estimating the distribution of the amount of internal heat storage in the longitudinal direction of the bar which is stored in the interior of the bar on the basis of the rolling conditions when the bar which is repeatedly used is used, the bar cooling means by which the distribution of the quantity of cooling water in the longitudinal direction of the bar is adjusted and the calculating means of the distribution of the quantity of cooling water for calculating the distribution of the quantity of cooling water for the bar cooling means on the basis of the estimated result by the estimating means of the distribution of the amount of internal heat storage of the bar.
Patent JP-2002263525-A (JP)
Title: Plastic sorting apparatus
Inventor: DAIKU HIROYUKI
IPC: B03C7/02
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To almost eliminate plastic pieces colliding with a separation plate to cause an error to enhance separation efficiency. SOLUTION: The plastic sorting apparatus is equipped with a drum electrode for feeding more than one kinds of ground plastic pieces to a sorting electrostatic field, the counter electrode arranged in opposed relation to the drum electrode to form a sorting electrostatic field between the drum electrode and the counter electrode and a recovery part for separating plastic pieces corresponding to polarity and charge quantity to sort them. A plurality of recovery chambers 11-13 demarcated by separation members 21 and 22 are arranged to the recovery part corresponding to purity or recovery and slits 18b and 19b capable of sucking plastic pieces are formed along the leading ends of the separation plates 18 and 19 of the separation members 21 and 22.
Patent JP-2001344114-A (JP)
Title: Memory medium storing compiler and compiling device
Inventor: IKURA MASAYUKI
IPC: G06F9/45
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To conduct the inclusion/exclusion inspection processing of a processor range at a high speed in a compiler compiling a program specifying the used processor range in each processing range executed and paralleled by a parallel computer. SOLUTION: The compiler conducts inclusion inspection processing for inspecting whether the used processor range of a first processing range includes the first processing range and is included in the used processor range of a second processing range of the higher order by one and exclusion inspection processing for inspecting that the used processor range of the first processing range and the used processor range of a third processing range included in the second processing range are exclusive in a statement analysis stage of the whole compile processing. The compiler analyzes the structure of the used processor range by using a stack in the inclusion inspection processing and the exclusion inspection processing.  The compiler expresses the used processor range in bit vector and conducts the inclusion inspection processing and the exclusion inspection processing by the logical operation of bit vectors.
Patent JP-2001340095-A (JP)
Title: Method for separating polyhydroxyalkanoic acid from biological cell
Inventor: IMAMURA TAKESHI
IPC: B01J19/12
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a method by which the use of an organic solvent can be suppressed to the minimal amount on a large scale and a polyhydroxyalkanoic acid(PHA) that is a polyester produced by a microorganism can efficiently be separated. SOLUTION: This method for separating the PHA from a biological cell is to recover the PHA from the biological cell containing the PHA and is characterized by comprising a step of irradiating the biological cell with microwaves.
Patent JP-2002264684-A (JP)
Title: Shift operating device for vehicle
Inventor: MIYATA HIDEKI
IPC: B60K23/00
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a shift operating device for a vehicle that can avoid or reduce a driver's sense of incongruity. SOLUTION: When the operation of a shift operating part 10 is performed, a shift operation control part 20 performs the driving control of an actuator 8 on the basis of operation signals from switches SW1-SW6 corresponding to the operation, and detection signals of sensors 21, 22 for detecting the actual position of a manual valve 4, to actuate the manual valve 4 to thereby change the actual range of an automatic transmission. The shift operation control part 20 also controls indicators 14, 15 to display the operating range of a driver grasped from the operation signals of the switches SW1-SW6. The shift operation control part 20 cancels the operation of the driver according to the situation and inhibits the actual range changeover corresponding to the operation.  At this time, the display of the respective indicators 14, 15 is held to the display before the operation regardless of the inputted operation signal, and notification sound is outputted by a buzzer 27.
Patent JP-2002270399-A (JP)
Title: Tuner position adjusting equipment of landau cavity
Inventor: AMANO DAIZO
IPC: H05H13/04
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide tuner position adjusting equipment of Landau cavity, which can respond mainly to a bunch length of an electron beam accumulated in an electron accumulating ring immediately, and moreover for which an advanced skill is also made unnecessary. SOLUTION: The electronic accumulating ring consists of a deflecting electromagnet, which deflects an electron orbit in a desired deflection angle, a high frequency acceleration cavity, which supplies energy to an accumulated electron, a Landau cavity 50, and an electronic beam monitor 70, which measures the bunch length of the electron beam accumulated in the electronic accumulating ring, and the electron beam is made to accumulate in desired energy in the revolution orbit.  It is constituted to have position controlling equipment 20, which controls the position of a tuner of the Landau cavity 50 based on detection information of the bunch length of the electronic beam according to the electronic beam monitor 70, or, control information recorded on control information recording equipment 30, the detected information of the bunch length of the electronic beam, and control information recording equipment 30, which records position control information of the tuner of the Landau cavity 50 by the position controlling equipment 20. And it is constituted so that the accumulation life of the electronic beam may be increased.
Patent JP-2002265667-A (JP)
Title: Thermal decomposition system
Inventor: TSURUGA SHIGENORI
IPC: F16J9/26
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a thermal decomposition system capable of preventing generation of oxides exerting adverse effects on the environment by reducing a charged amount of air containing oxygen, and further capable of miniaturizing a decomposed gas sealing unit so as to decrease generation of heat energy required for raising and maintaining its temperature. SOLUTION: This thermal decomposition system is operated as follows: an amount of air which is contained in a high molecular compound 2 used as an object of the thermal decomposition is decreased with an air decreasing unit 3, then the high molecular compound 2 is charged into a thermal decomposition unit 6 to be thermally treated, while decomposed gas is sealed with a conveyer unit 4 and the decomposed gas sealing unit 5 so as not to upstream flow.
Patent JP-2002272674-A (JP)
Title: Optical scanning probe device
Inventor: KAMETANI TAKAYUKI
IPC: A61B1/00
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an optical scanning probe device suited for obtaining the image information of a desired part to be inspected, while reducing the influence of light reflected by a light transmitting member. SOLUTION: At the leading end of a probe, a condensing lens 26 held against the leading end of a retaining member 25 inside an optical frame 18 causes illuminating light emitted from the leading end of an optical fiber to be transmitted through a light-transmitting leading end cover 20 positioned in front of it, the light is focused in the form of a spot at the position of a focus 34 inside and near the surface of a living tissue 35, against which the front surface 20a of the leading end cover 20 is pressed.  When the light reflected from the living tissue 35 near the focus 34 is received via a reverse optical path, the distance L37 between the front surface 20a and the focus 34 is held within a predetermined range whereby the amount of the reflected light received by the cover 20 is made greater than the amount of the light received from near the focus 34 on the living tissue 35 to provide image information with good S/N.
Patent JP-2002235305-A (JP)
Title: Sign for new roadwork
Inventor: KAWAI TAKASHI
IPC: E01F9/646
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a conventional sign is deformed or damaged and cannot be recycled owing to a violent handling in installation, removal and movement although the sign for roadworks is thrown away currently but a product having excellent durability or being capable of being recycled by repair has been required as the tendency of an age. SOLUTION: In the sign for roadworks, the problem is solved by providing the sign for roadworks in which the base material of the sign in which a retroreflection sheet displaying display contents such as characters, numerals, symbols or the like is laminated is changed into a plastic board from a galvanized sheet while the retroreflection sheet being used as a sign surface, being most expensive and being easy to damage is protected by a protective film, the sign can be reproduced by exchanging the retroreflection sheet and a holding rail capable of simply exchanging the sign or the protective film without damaging the retroreflection sheet is mounted on an iron frame as a mounting mechanism.
Patent JP-2002275537-A (JP)
Title: Hearth roll type annealing furnace for continuously annealing pipe
Inventor: KITAOKA TAKEO
IPC: C21D1/00
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a continuous annealing furnace for continuously annealing pipes in which the pipes are moved by hearth rolls, in which the pipe is passed through straight in the furnace to eliminate troubles such as stubbing in the furnace, and the annealing efficiency and the efficiency of straightening any bend in the following step by preventing generation of the bend during the cooling can be improved. SOLUTION: A plurality of hearth rolls are disposed in the direction orthogonal to the pipe traveling direction, and the angle of a plurality of V-shaped grooves provided in the surface of the hearth rolls are set to 80-100 deg.. The pipes can be traveled in the furnace while restricting and straightening the bend caused by the thermal distortion in the V-shaped grooves, and the bend is less even when the pipes are cooled in water.
Patent JP-2002273536-A (JP)
Title: Coiling apparatus and method, and core of coiling apparatus
Inventor: NAKAKARUMAI NAOKI
IPC: B21F35/00
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a coiling apparatus capable of easily forming a coil spring of a desired diameter without any complicated adjustment. SOLUTION: This coiling apparatus for forming a wire W into a coil shape comprises guides 6 and 7 which are disposed outside the coil shape for a target shape of forming the wire and guide the wire from the outside to form the wire into the coil shape, a core 8 which is disposed inside the coil shape, guides the wire from the inside to form the wire into the coil shape, and is formed in a substantially semi-conical shape, and a movable stage 12a for moving the core substantially along the axis of the coil shape.
Patent JP-2002275511-A (JP)
Title: Method for manufacturing metal powder, metal powder, conductive paste and laminated ceramic electronic parts
Inventor: HOSOKURA TADASHI
IPC: B22F9/24
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing metal powder by which the initiation temperature for sintering is shifted to the high temperature side and steep shrinkage by sintering is suppressed and to provide the metal powder, a conductive paste containing the metal powder, and laminated ceramic electronic parts having inner electrodes formed by using the above conductive paste so as to suppress delamination and generation of cracks. SOLUTION: The method for manufacturing metal powder is carried out by preparing a metal salt solution having at least a powder of a first metal, a second metal salt containing a second metal, and tungstates and/or molybdates dispersed in a solvent, preparing a reducing agent solution containing a reducing agent, and mixing the solutions to precipitate the second metal in the second metal salt and precipitate tungsten and/or molybdenum in the tungstates and/or molybdates on the surface of the powder of the first metal.
Patent JP-2002274125-A (JP)
Title: Pneumatic tire
Inventor: HIMURO YASUO
IPC: B60C11/13
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire free to be compatible with uneven abrasion performance after abrasion and wet performance from the time of a new product. SOLUTION: It is also possible to restrain generation of heel and toe abrasion without becoming a generating source of pattern noise as a narrow gradually inclined groove 40 is closed at the time of grounding at the time of the new article. A wide gradually inclined groove 42 is furnished with a V letter shaped part, and so, movement in the neighbourhood of an edge of a land part 44 is restrained, and generation of the heel and toe abrasion is restrained. At the time of 50% abrasion, groove width of the narrow gradually inclined groove 40 becomes small and draining property is lowered, but as groove width of the narrow gradually inclined groove 40 becomes large, lowering of the draining property is compensated.  Additionally, at the time of 50% abrasion, it is possible to restrain generation of the heel and toe abrasion caused by the wide gradually inclined groove 42 as the groove width of the wide gradually inclined groove 42 becomes small. Furthermore, at the time of 35% abrasion, the groove width of the narrow gradually inclined groove 40 becomes large, but as height of the land part 44 is decreased and land part rigidity is increased, generation of the heel and toe abrasion is restrained.
Patent JP-2002278603-A (JP)
Title: Optimal water operation planning device and its method
Inventor: YAMAZAKI KENICHI
IPC: G05B13/02
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To realize an efficient plant operation by obtaining an optimal water operation planned value within a valid period. SOLUTION: An optimal water operation planning part 12 simultaneously calculates an optimal planned value for smoothing the operation load of a water pump based on water demand data or plant data and plant characteristic data from an input part 11 by using a branch and bound method(BBM) and a genetic algorithm(GA). Weighting factors to be used for the target functions of the BBM and GA are dynamically decided. A planning processing monitoring part 13 always monitors the arithmetic processing of the BBM and GA in the optimal water operation planning part 12, and outputs the arithmetic result of the method whose arithmetic operation is ended first as an optimal planned value. When the arithmetic processing of neither the BBM nor GA is not ended in a valid period, the planning processing monitoring part 13 interrupts the two processing, and compares the values of the target functions just before the processing is interrupted, and outputs the lower value as the optimal planned value.