baber/WOPTO huggingface dataset:
Patent JP-2002015959-A (JP)
Title: Electric double-layer capacitor and method of manufacturing the same
Inventor: IKUTA KAZUO
IPC: H01G13/00
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an electric double-later capacitor, having a large electrostatic capacitance and having a small decrease rate of capacitance for change due to aging. SOLUTION: A pair of collector members 4, 4 that constitute a positive electrode and a negative electrode, a pair of polarizable electrodes 2a, 2b that are stacked on the respective surfaces of the collector members 4 to constitute the positive electrode and the negative electrode, and a separator 3 positioned between the polarizable electrodes 2a, 2b that constitute the positive electrode, and the negative electrode, are provided, where the polarizable electrodes 2 are mainly composed of a carbon material and the polarizable electrode 2a, that constitutes the positive electrode has a surface functional group of quinone group, to manufacture the electric double-layer capacitor 1.
Patent JP-2002010958-A (JP)
Title: Vacuum cleaner
Inventor: SENOO HIROYUKI
IPC: A47L9/28
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To solve the problems that there is a difference between the fluctuation of a commercial power supply voltage and that of actual power consumption and it is difficult to improve controlling accuracy in a vacuum cleaner for controlling power corresponding to the power consumption of a fan motor. SOLUTION: This vacuum cleaner is provided with the fan motor 2 for generating suction force with a commercial power source 12 as a power source, a current detection means 8 for detecting the load current of the fan motor 2, a voltage detection means 13 for detecting a voltage applied to the fan motor 2 and a microcomputer 9 for calculating the power consumption from signals from the current detection means 8 and the signals from the voltage detection means 13 and controlling the phase of the fan motor 2. By performing detection by the phase angle of large fluctuation for the voltage detection of the voltage detection means 13 when the fan motor 2 is operated, the judgment accuracy of the voltage detection is improved and the power is controlled.
Patent JP-2001179215-A (JP)
Title: Method for treating waste
Inventor: OGAMI TAKEAKI
IPC: C01G3/02
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating waste by which heavy metals are efficiently removed from the waste and a solid matter after treatment is used as a raw material for cement. SOLUTION: This method for treating the waste is operated through a treatment system comprising a process to leach the waste with sulfuric acid, a process to separate the solid matter of slurry obtained by the sulfuric acid leaching process and leach the solid matter with alkali and a process to mix the filtrate of the alkali-leached slurry with the filtrate of the sulfuric acid-leached slurry and adjust the pH value of the filtrate to coprecipitate copper, zinc and lead contained in the filtrate as a mixing/precipitation process.
Patent JP-2002014634-A (JP)
Title: Screen structure
Inventor: ASHIZAWA SHOZO
IPC: G09F9/00
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To diminish the printing layers of a screen and to attain a cost reduction and the enhancement of printing accuracy. SOLUTION: The surface of a film 2 is finely divided into light transmissive regions S1 and printing regions S2, a black printing layer 3 is disposed on all the printing regions S2 and a design printing layer 4 is directly disposed on the black printing layer 3. The layer 4 comprises a woodgrain brown printing layer 5 having a high light reflectance situated on the layer 3 side and a woodgrain black printing layer 6 situated on the layer 5.
Patent JP-2002022158-A (JP)
Title: Safety device for gas grill
Inventor: TOMINAGA AKIHIRO
IPC: F23N5/02
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a safety device for a grill to enable prevention of firing of a substance to be roasted and prevention of the occurrence of an adverse effect that combustion of a burner is stopped though the substance to be roasted is not sufficiently roasted. SOLUTION: A gas grill is formed that a grill on which a substance to be roasted is placed and a burner to heat the substance to be roasted are situated in a roasting chamber. In the gas grill, a temperature sensor is provided to detect temperature in the roasting chamber and a cut control temperature right before firing of the substance to be roasted is computed based on an initial temperature after the initial temperature in the roasting chamber before the substance to be roasted is roasted is detected by the temperature sensor. A control part is provided to stop combustion of the burner when it is detected by the temperature sensor that the temperature in the roasting chamber is increased to a cut control temperature after ignition of the burner.
Patent JP-2002026070-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: SEGAWA MASAO
IPC: H01L23/29
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device with high productivity through simple processes as a semiconductor device manufactured by mounting a bare chip IC on a wiring board and the semiconductor device itself. SOLUTION: This semiconductor device has electrodes of the IC chip joined to electrodes 2a, 2b, 2c,..., 2d of the wiring board 1 across an anisotropic conductive materials 7 and 7a, have fusion type conductive particles 6a, 6b, 6c,..., 6 dispersed in insulating resin 5.
Patent JP-2002027655-A (JP)
Title: Current-limiting interrupting device
Inventor: SUGAWARA YOSHITAKA
IPC: H02H3/08
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To solve the problems of the conventional rectifier-type current limiters wherein, two switching devices per phase and two sets of gate control circuits are required and two sets of snubber circuits are requires as a result, complicating the device structure and making it high in device price, and slow in interrupting speed. SOLUTION: Between two power systems, a diode bridge rectifier circuit by four diodes is connected, and between tits DC terminals, series connection of a DC reactor and a switching device is connected.
Patent JP-2002024539-A (JP)
Title: Individual identification system for credit accommodation
Inventor: HAMADA TAKEO
IPC: G06Q20/40
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a credit accommodation system capable of easily grasping contents of personal identification information and transaction information provided by an individual information organization. SOLUTION: Four items for using the individual credit information of an individual information organization, that is, a KANA (square form of Japanese syllabary) name, a birth date, a home telephone number, and a home zip code are used as a collation key, and the picture display of the obtained collation answer is simplified and visualized, and the collation answer which is divided and standardized into 'a person himself or herself', 'similarity', and 'reference' is hierarchically displayed on one picture so that the credit judgment of the user can be easily and quickly performed.
Patent JP-2002021592-A (JP)
Title: Variable compression ratio mechanism of reciprocating internal combustion engine
Inventor: MOGI KATSUYA
IPC: F02B75/04
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To reduce the energy loss due to the piston thrust load in a dual link type variable compression ratio mechanism. SOLUTION: The variable compression ratio mechanism is equipped with an upper link 3 coupled with a piston 9, a lower link 4 coupled with the upper link 3 and also coupled with a crank pin 5 on a crank shaft 12, and a control link 7 to couple the lower link 4 with an eccentric cam 8 and restrict the degree of freedom of the lower link 4. The position of the upper dead point, and accordingly the compression ratio, changes depending upon the rotational position of the eccentric cam 8. The connecting point A is set so as to lie on the left in figure of the line segment PP-CP tying the center of piston pin PP to the center of crank pin CP in case the crank shaft 12 rorates in the direction of arrow ω, and the control link 7 is arranged on the side opposite thereto.  The upper link 3 approaches the vertical positioning when the combustion load thereafter enlarges compared with the piston upper dead point.
Patent JP-2002017325-A (JP)
Title: Apparatus for cutting vegetable and fruit
Inventor: YOKOTA ICHIRO
IPC: A23N15/04
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To perform smooth cutting of both ends of a vegetable or fruit without causing the slippage by guiding the vegetable or fruit in a firmly clamped state. SOLUTION: The vegetable or fruit 27 put into a receiving tool 3 attached to a belt conveyor 2 is guided in a state elastically supported from both sides with guide rails 40 under the elastic pressing force applied from above by plural mobile guide rollers 53 and guide belt 57. The right and left ends of the vegetable or fruit 27 are cut with a pair of right and left blades.
Patent JP-2001040015-A (JP)
Title: Method for synthesizing thermoplastic perhalogenated chlorotrifluoroethylene (co)polymer
Inventor: ABUSLEME JULIO A
IPC: C08F2/26
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic perhalogenated chlorotrifluoroethylene(CTFE) (co)polymer which does substantially not loss its weight and discolored, even when extruded and molded at a high molding temperature and in a long retention time. SOLUTION: This method for synthesizing a thermoplastic perhalogenated chlorotrifluoroethylene (CTFE) (co)polymer comprising 80 to 100 mol.% of chlorotrifluoroethylene units and 0 to 20 mol.% of the units of one or more fluorinated monomers, preferably one or more perfluorinated monomers, comprises polymerizing the monomers in the presence of a polymerization initiator containing an inorganic potassium or sodium salt compound in a reaction solvent containing a fine (per)fluoropolyoxyalkylene emulsion containing a fluorinated surfactant sodium and/or potassium salt.
Patent JP-2002025777-A (JP)
Title: Hydrocarbon compound and organic electroluminescent element
Inventor: ISHIDA TSUTOMU
IPC: C07C43/21
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide an organic electroluminescent element having superior luminous efficiency and emitting light with high luminance. SOLUTION: This compound is expressed by general formula (1-A), and this electroluminescent element uses the compound. In the formula, X1-X20 each independently represent a hydrogen atom, a halogen atom, a straight-chain, branch or cyclic alkyl group, a straight-chain, branch or cyclic alkoxy group or a substituted or unsubstituted aryl group.
Patent JP-2002017865-A (JP)
Title: Cannula for insertion to blood vessel
Inventor: HIGAMI TETSUYA
IPC: A61M25/08
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a cannula for insertion to a blood vessel which can minimize the cut open length of the vessel for insertion and is easy to apply force since it is not bent easily even in the case of inserting a blood vessel catheter, etc., of comparative large insertion resistance. SOLUTION: The cannula 1 is used as an auxiliary tool for smoothly inserting a blood vessel wire or a guide wire for sending blood to an extracorporeal circulation circuit, returning blood to the blood vessel from the extracorporeal circulation circuit and for other necessities by being inserted to the blood vessel. In the cannula 1, a tube front part 2 on an inserting side molded with soft resin and tapered toward a tip, a connecting tube intermediate part 3 molded with hard resin and having a branch tube 4 branched tilting by a prescribed angle toward a rear side from the middle and a tube rear part 5 molded with soft resin are integrally connected so as to be nearly straight line.
Patent JP-2002022423-A (JP)
Title: Three-dimensional input device
Inventor: KIYOI KAZUYA
IPC: G01S17/89
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To generate three-dimensional data with high reliability. SOLUTION: The three-dimensional input device for measuring the positions of a plurality of points on an object by calculating the center of gravity of time distribution or space distribution of the quantity of received light based on light receiving data indicative of the intensity of reflected light received from the object comprises means for operating the center of gravity based on the light receiving data exceeding a threshold value, a threshold value setting means which can deflect the threshold value, and means for deciding whether these centers of gravity are correct or not by judging the difference between a center of gravity based on the light receiving data exceeding some threshold value and a center of gravity based on the light receiving data exceeding other threshold value.
Patent JP-2002033059-A (JP)
Title: Mounting board for cathode-ray tube and deflecting yoke device
Inventor: HOTTA MASASHI
IPC: H01J29/76
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To prevent a temperature rise of a mounting board for cathode-ray tube to be fitted to the periphery of a cathode-ray tube. SOLUTION: A mounting board 10 formed by mounting circuit parts 12 in a printed substrate 11 is fitted to an upper side of the periphery of a cathode-ray tube in the nearly horizontal attitude. The printed substrate 11 is formed with heat radiation holes 11h for radiating the air heated by the heat of the cathode- ray tube and a deflecting yoke device 1 toward the outside.
Patent JP-2002030509-A (JP)
Title: Game commemorative clothing product with entry team
Inventor: SHIBATA KATSUHIKO
IPC: G09F23/00
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a clothing product valuable as a commemorative article to participants, their families, persons concerned and general audience respectively of a sports game through improving the construction of the display part thereon. SOLUTION: This clothing product is such one as to show on the display part positioned on the front or the back thereof at least one of the marks such as a team mark representing e.g. the uniform, jersey, cap, headgear or school badge and emblem of a team which participated in any sports game; wherein the marks are printed with full color through using e.g. the image color of a team to be an object of the mark as appropriate, and applications such as enlargedly showing, for instance, the mark of a team optionally selected from the entry teams are made possible.
Patent JP-2002032655-A (JP)
Title: Computer system
Inventor: YAJIMA MARI
IPC: G06Q30/06
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a comprehensive information providing service which encourages a member to positively realize his or her dream. SOLUTION: When receiving a member ID from a terminal of the member, a network votive tablet server 7 takes out the pictures of votive tables to specify this member and other members who belong to a genre of his or her dream which has been registered for him or her. A tree Web page where the taken-out pictures of votive tablets are arranged in prescribed positions is transmitted to the terminal of the member. Thus the member easily recognizes the existence of other members having the same dream or the like as his or hers and can heighten a sense of solidarity and will to achieve his or her purpose. This service motivates members to communicate with each other. Since the member can automatically acquire a Web page related to the genre registered by him or her though he or she does not remember the genre, the operation efficiency is improved.
Patent JP-2002030704-A (JP)
Title: Detachable water retention tank
Inventor: TAKEDA TOSHINOBU
IPC: F16L37/38
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a water retention tank, by which city water can be used, retaining fresh water normally by installing the tank in the path of a water main and fresh and safety water retained in the tank can be used by removal when a disaster or the like is generated and water supply from the water main is stopped. SOLUTION: One end section 3 of the water retention tank (a) is formed in a water injection port section 4 making water (w) flow in through an in-house pipe 1A, the other end section 3 is formed in a water discharge port section 5 making water (w) flow out to an in-house pipe 1B in the direction of a faucet 10, and check valves 6, 7 are installed to the water injection port section 4 and the water discharge port section 5. The outer end sections of the check valves 6, 7 are constituted detachably to single operation type joints 8, 9 connected to the in-house pipes 1A, 1B, and the water retention tank (a) is formed in portable size and shape.  The whole shape of the tank (a) is formed in a cylindrical shape, and sections near to each base section of the water injection port section 4 and water discharge port section 5 at both end sections 2, 3 are formed in curved-shaped curved sections 12, 13, in which water (w) in the tank (a) is circulated without retention.
Patent JP-2002034231-A (JP)
Title: Linear slider
Inventor: TAMAI MASASHI
IPC: H02K41/03
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a small, lightweight linear slider capable of eliminating the change of thrust without causing the width of a magnetic gap between a permanent magnet and a core to be varied by magnetic attraction force. SOLUTION: The linear slider is provided with a frame 14 arranged parallel in such a way as to face a fixed base 1, a pair of first linear guides 2 that guides and supports the frame 14, the stator of a linear motor comprising a field yoke 6 arranged at right angles with the fixed base 1 and a permanent magnet 7, and the moves of the linear motor with coils 9 wound on cores 8. The frame 14 and the fixed base 1 are formed in the cross sections of a channel shape, and a flat plate shape respectively and the first linear guides 2 are arranged between the foot part 14A of the frame 14 and the fixed base 1. Also, the stator of the linear motor 5 is arranged at the center of the fixed base 1, and its moves inside the foot part 14A of the frame 14. Furthermore, a second linear guide 11 is arranged between the frame 14 side of the stator of the linear motor 5 and its recessed part 14B.
Patent JP-2002040246-A (JP)
Title: Polarization converting element, method for manufacturing the same and liquid crystal projector
Inventor: KATSUCHI ISAO
IPC: G03B21/00
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a polarization converting element having high polarization converting efficiency, being easily manufactured and manufactured at a low cost, a method for manufacturing the same and a liquid crystal projector using the same. SOLUTION: Transparent plate-shaped prisms 11 and 12 with parallelogram- shaped cross sections are joined with each other on their side faces. A plurality of the prisms are alternately stuck together with optical cement or the like. A polarization separating layer 13 and besides a laminated layer of a light absorption film 16 and a reflection film 14 are made alternately to exist on boundary surfaces between the prisms 11 and 12 stuck to each other. Furthermore, a half-wave plate 15 is arranged on a light emitting surface 21b which is the lower surface of the prism 11.
Patent JP-2002032363-A (JP)
Title: Document processing method, document processor and recording medium with its processing program stored
Inventor: AOYAMA YUKI
IPC: G06F17/21
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To process document, while automatically selecting the data of a proper document format in accordance with a user, the machine kind of a user terminal, document attributes and a reference history, when the data are registered in one document in a plurality of document format. SOLUTION: Document format information and user information are stored to be made to correspond to each other. When a document processing request is received from the user, the document which is the object of the processing request is outputted in a corresponding document format, on the basis of format information corresponding to the user information concerned in the user.
Patent JP-2002040939-A (JP)
Title: Telegram transmission device and telegram receiving device
Inventor: TAKATORI SUNAO
IPC: G09C1/04
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To make it difficult to grasp contents of a telegram by wiretapping or the like, by dividing a transmission telegram and a dummy telegram respectively and mixing them, and also rearranging their sequences to transmit them. SOLUTION: The telegram transmission device 10 divides the transmission telegram by a transmission telegram dividing part 11, and divides the dummy telegram by a dummy telegram dividing part 12, and rearranges the sequence of each divided telegram by a telegram sequence rearranging part 13. A control telegram generation part 14 generates a control telegram consisting of control information for sorting the rearranged transmission telegram in the original sequence. A data transmission part 15 packets the rearranged transmission telegrams one by one and transmits them with serial numbers of the packets. The data transmission part 15 transmits a control telegram separately from the transmission telegram by making it into packets.  A telegram-receiving device 20 makes the received telegram correspond to the serial numbers of the packets and stores them in a received telegram storage part 22. A telegram restoring part 24 sorts the telegrams in the original sequence and connects them with each other, and thus restores the original transmission telegram.
Patent JP-2002037637-A (JP)
Title: Manufacturing method of fused silica glass
Inventor: GOTO YOSHIHIKO
IPC: C03B20/00
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an efficient manufacturing method of a large size silica glass ingot which has a good fusion of siliceous powder and homogeneous quality without blister. SOLUTION: Siliceous powder is dropped from a furnace ceiling 2 and accumulated/piled on the bottom of a rotating furnace 1 which has an inclined outer periphery wall 11. Then heated and piled fused silica glass flows toward the outer periphery wall and form a silica glass ingot whose outer diameter has inclination. The outer periphery wall 11 is moved to a horizontal position. The inclined outer diameter of the ingot is heated/melted and the upward lamination of the outer diameter area of the ingot is adjusted approximately horizontally. Thus silica glass ingot of slab shape of high homogeneity is manufactured.
Patent JP-2002043978-A (JP)
Title: Cdma receiver
Inventor: ISHII TAKAHITO
IPC: H04B1/707
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a CDMA receiver with which a stable reception characteristic is obtained by changing a method for calculating a phase shift compensation quantity depending on a state of a transmission channel. SOLUTION: The receiver adopting a DS(Direct-Spread)-CDMA mobile communication system that transmits spread data and a spread pilot signal and allows a receiver side to extract an amplitude phase shift amount from a pilot signal that is despread to correct despread data, is provided with a frequency error detection section 105-6 that detects a carrier frequency error, a frequency error averaging section 105-7, a compositing section 105-11 that composites frequency errors after averaging by each path, a base band AFC section 105-12 that uses the frequency error after the composition to compensate the carrier frequency, and an amplitude phase shift compensation quantity calculation section 105-10 that calculates a compensation quantity of an amplitude phase shift amount on the basis of a long range block SIR(Signal to Interference Ratio)  and a fading frequency obtained from the amplitude phase shift amount.