baber/WOPTO huggingface dataset:
Patent JP-2002011678-A (JP)
Title: Wire tensioner and wire tensioning method using it
Inventor: KAWAMURA YUICHI
IPC: B25H7/04
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a wire tensioner and a wire tensioning method using it for easily and accurately setting the reference line and the reference point without polluting the tensioner body while simplifying the operation. SOLUTION: A main body 45 is constructed by turnably mounting a holding part 39, which is capable of housing a driving-in needle, on a base 31 comprising a driving-in cutter 37. An extending part 30 which extends in the opposite direction of the driving-in cutter 37 is mounted on the rear face of the base 31, having a gripping part 11 arranged. A reel 17 capable of winding wire 21 around and unwinding or rewinding the wire 21.
Patent JP-2002016212-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: WADA KENJI
IPC: H01L21/66
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To simplify a manufacturing process and to improve the yield. SOLUTION: A semiconductor wafer 5, having semiconductor chip formation parts 3, is prepared and the electrical characteristics of the respective semiconductor chip formation parts 3 are inspected to decide on their being normal parts or defective parts; and the other semiconductor chip 9 of at least one piece is electrically connected to each semiconductor chip formation part 3 which has been decided as being a normal part.
Patent JP-2002014975-A (JP)
Title: Contents retrieving method, its device and recording medium with its program recorded thereon
Inventor: OGAWA HIROSHI
IPC: G06F21/64
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To easily generate a database having a relation between electronic watermark information (contents identifier) and its contents location information, from contents disclosed on a network. SOLUTION: A server 104 obtains the contents 103 from an information originating server 101 disclosed on the network 100, performs metha-watermark reading to the contents 103 (109), arranges the read metha-watermark information in the decreasing order of dependency (111), obtains a real watermark method corresponding to the order from a table 113, performs real watermark reading to the contents 103 by the real watermark method and when real watermark can be read, the information and the location information of the contents are paired and stored in a database.
Patent JP-2002014004-A (JP)
Title: Lid or door opening and closing detector
Inventor: TAKAHASHI YASUHIRO
IPC: G01V8/16
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide an opening and closing detector for hand hole lid and the like which dispenses, with cutting and fusion connection of fiber core cable of coated optical fiber. SOLUTION: In the structure of the opening and closing detector, a housing containing a sensor part having a means giving a bend to the coated optical fiber, be split in two so that the optical fiber can be contained, in the sensor part in the extended sate or an open groove is given in a parallel side in the longitudinal direction of the optical fiber.
Patent JP-2002015646-A (JP)
Title: Buffer-type gas breaker
Inventor: TAKAO NOBUYUKI
IPC: H01H33/80
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To reduce a reaction force at the time of charge action than before. SOLUTION: The second gas circulation control means composed of a check valve 21 which makes an insulation gas flow from the expansion chamber 13 side into the buffer room 6B side when a pressure of expansion chamber 13 is higher than that of a buffer room 6B is mounted on a stationary piston 7.
Patent JP-2002013494-A (JP)
Title: Fluid machine
Inventor: YAGI TOKUYUKI
IPC: F04C18/16
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of compression efficiency as well as generation of noise and loss of driving force caused by fluid closing by a rotor of a fluid machine. SOLUTION: This fluid machine 1 rotates a pair of rotors 2 and 3 meshed with each other to compress and discharge the fluid between tooth surfaces of the rotors 2 and 3. Pressure relaxation mechanisms 5 and 6 comprising fluid introducing parts 5a and 6a, and fluid accommodating parts 5b and 6b are provided on ends 2a and 3a of discharge sides of the rotors 2 and 3.
Patent JP-2002015942-A (JP)
Title: Multilayer electronic component
Inventor: FUJIOKA YOSHIHIRO
IPC: H01G4/12
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer electronic component, with which the occurrence of cracks during the process of surface mounting and after the surface mounting operation can be suppressed. SOLUTION: With respect to the multilayer electronic component, which is provided with an electronic component body 38 formed by alternately stacking plural ceramic layers 31 and plural inner electrodes 33 and having a capacity generator 40 for generating capacity and parts 41 which do not generate capacity on both of its sides and an external electrode 39, to which inner electrodes 33 are connected alternately via the part 41 which does not generate capacity, an opening gap B is formed in the part 41 which does not generate capacity.
Patent JP-2002014523-A (JP)
Title: Image forming device
Inventor: SHIMIZU YASUSHI
IPC: G03G15/08
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To prevent developer excessively adhering to an electrifying member 2-A-a from causing an image defect in the midst of forming an image by stably maintaining the electrifying capability of the electrifying member over a long term by efficiently cleaning the electrifying member without influencing image forming in an image forming device of a type using an injection electrification system, in particular as the electrifying means 2 of an image carrier 1. SOLUTION: In a stage other than an image forming stage on the image carrier 1, bias having the same polarity as that in an electrifying stage is applied to the electrifying member 2-A-a, and the difference of circumferential speed in rotation between the electrifying member and the image carrier is made smaller than that in the electrifying stage, whereby the developer adhering to the electrifying member is discharged to the image carrier, and further bias equal to that in the image forming stage is applied to a developing means 3-a, whereby the discharged developer is recovered by the developing means.
Patent JP-2002015119-A (JP)
Title: System and method for registering new customer
Inventor: IMAMURA KAYO
IPC: G06Q10/00
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To rationalize new customer registration. SOLUTION: This system is provided with a 1st comparing means for deciding whether customer information with which newly inputted information on a 1st customer completely coincides in regard to a numerical character part exists in a database (202), a 2nd comparing means for further comparing the customer information whose numerical character part completely coincides in the database with customer information other than the numerical character part (204), and a 3rd comparing means for deciding whether or not the 1st customer is new on the basis of a prescribed standard when the 2nd comparing means decides that customer information other than the numerical character part does not coincide completely.  The information on the 1st customer is newly registered in the database when the decision made by the 1st comparing means is negative or when the decision made by the 3rd comparing means is affirmative, and is eliminated when the decision made by the 2nd comparing means is affirmative or when the 3rd comparing means is negative.
Patent JP-2002022509-A (JP)
Title: Ultrasonic flowmeter
Inventor: OKAMURA TOMOYOSHI
IPC: G01F1/66
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic flowmeter capable of reducing the temporal limitation for data processing, shortening the measurement time in the state where a fluid machine is operated in a performance inspection or the like for the fluid machine, and facilitating the analysis of the change with time of flow velocity or flow rate. SOLUTION: In this ultrasonic flowmeter, an ultrasonic wave is transmitted from an ultrasonic transmitting and receiving means 1 to a passage, and the reflected wave generated in a fluid in the passage is received to find the flow velocity or flow rate of the fluid on the basis of the frequency transition caused in the received reflected wave. This flowmeter is provided with a memory part 101 for string data concerning frequency transition obtained from the reflected wave signal received by the ultrasonic transmitting and receiving means.  By dividing the reference period of a prescribed time width set for receiving the reflected wave after the emission of the ultrasonic wave by a prescribed unit time, the data concerning frequency deviation is partitioned into a plurality of divided data corresponding to a plurality of measuring positions over the radial direction of the passage, and the divided data are stored in the memory part in a prescribed array.
Patent JP-2002021021-A (JP)
Title: Connecting bridge fall prevention device
Inventor: SHIMIZU SOICHIRO
IPC: E01D101/00
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a connecting bridge fall prevention device facilitating the adjustment of spring constant of rubber. SOLUTION: Holes 31 connecting to the direction of the axis as shown in a fig.3 are bored in rubbers 30 in the circumferential direction at even intervals. Since the holes 31 are bored in the rubbers 30 in the connecting bridge fall prevention device 1, the spring constant of the rubbers 30 is easily rejected. The size of the holes 31 and spring constant can be adjusted by changing a figure.
Patent JP-2002026331-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: YOSHIMOTO TOMOHITO
IPC: H01L21/336
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To enable the crystal grains of a crystalline semiconductor film formed through a laser crystallization method to be increased in grain diameter and a TFT made of the crystalline semiconductor film to be as highly reliable as a MOS transistor. SOLUTION: The crystal grains of a crystalline semiconductor film formed through a laser crystallization method are largely increased in grain diameter by a method wherein a heat insulating layer is formed on the semiconductor film and also between the semiconductor film and a board, and the semiconductor film is heated by irradiation with laser beams and slowly cooled down. A crystal growth distance is proportional to the product of a growth time and rate, and a cooling rate is slowed down to elongate the growth time, by which the crystalline semiconductor film can be increased in grain diameter.
Patent JP-2002019060-A (JP)
Title: Laminate, its manufacturing method and container using the laminate
Inventor: WAKAYAMA MASAHIRO
IPC: B32B27/32
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a laminate not deteriorating quality of a content even by using as a container or a packaging material having an excellent adhesive strength between a base and a resin layer even without using an anchor coating agent and small odor, a method for manufacturing the same and a container using the laminate. SOLUTION: The laminate comprises a base layer (I) made of at least one type of a material selected from the group consisting of a thermoplastic resin, paper, nonwoven fabric and a woven fabric, a resin layer (II) made of a resin material containing a specific ethylene (co)polymer (A) and directly adhered to at least one surface of the layer (I) in such a manner that an additive is not compounded with the resin material, or the additive compounded with the material is not externally eluted or the additive does not affect the content. The method for manufacturing the laminate and the container using the laminate are provided.
Patent JP-2001081060-A (JP)
Title: Preparation of aryloxyacetic acids
Inventor: ISHIKAWA JUNICHI
IPC: C07B61/00
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To obtain an aryloxyacetatic acid without eluting a metal component of a palladium catalyst by reacting a specific aryloxyethanol with oxygen in the presence of a catalyst containing palladium or the like in an alkaline aqueous medium. SOLUTION: The aryloxyacetic acid expressed by formula II is obtained by reacting an aryloxyethanol expressed by formula I (m is 1-2; n is 0-4; Ar is an aromatic hydrocarbon ring; R is an alkyl, a cycloakyl, an aryl or the like) with oxygen in the presence of a catalyst including palladium and indium and/or cupper in an alkaline aqueous medium. The preferable content of the indium and cupper in the catalyst is 0.01n to 20 atoms, especially 0.1-10 atoms per palladium atom. A catalyst in which palladium and indium or cupper is supported on a carrier, is preferred and the preferable carrier is activated carbon.
Patent JP-2002027964-A (JP)
Title: Machine for preparing bulbous crop
Inventor: MORIYASU YASUO
IPC: A23N15/08
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To suppress the contact or entwining of leaves and stems W2 around a machine body frame 2 during preparing treatment and thereby carry out adequate and efficient preparing treatment. SOLUTION: This machine for preparing a bulbous crop (W) is obtained by installing a rough cutting device 25 for excising a part W2' a little to the tip of leaves and stems W2 other than a bulbous part from the bulbous crop (W) and a finish cutting device 35 for excising a plant foot side part of the leaves and stems W2 other than the bulbous part from the bulbous crop (W) in the machine for preparing the bulbous crop (W) operable so as to excise the leaves and stems W2 other than the bulbous part from the bulbous crop (W) fed to a specific site P1.
Patent JP-2002030963-A (JP)
Title: Control device for diesel engine
Inventor: MORIOKA HIROYUKI
IPC: F02D43/00
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a control device for a diesel engine that combustion control through which white smoke and a smell are prevented from occurring is practicable even during long idle operation. SOLUTION: When an idle operation continuing time t is within a preset given time t1, a fuel injection timing is delayed by a combustion suppressing means and by closing an intake throttling valve and a swirl valve, combustion is brought into a slow state. When the idle operation continuing time t exceeds the given time t1, a fuel injection timing is advanced by a combustion suppressing limiting means. By opening the intake throttling valve and the swirl valve, combustion is activated and the occurrence of unburnt fuel is suppressed.
Patent JP-2002043365-A (JP)
Title: Joining structure using conductor metal
Inventor: MASUDA MICHIHIRO
IPC: H01R12/71
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a joining structure for which productivity and reliability at the time of using a product are both excellent in joining using a conductor metal. SOLUTION: The two kinds of electrode lands 21 and 22 are formed for a semiconductor substrate 1, a metal bump 3 is formed so as to be joined to the two kinds of the electrode lands 21 and 22 respectively, and a semiconductor element 5 is loaded on the metal bump 3. The two kinds of the electrode lands 21 and 22 are composed of a first electrode land 21 for which the diffusion property of a metal with the metal bump 3 is high, and a second electrode land 22 for which the diffusion property of the metal with the metal bump 3 is low.
Patent JP-2002041982-A (JP)
Title: System for controlling nominal list
Inventor: KURUMA MASAKI
IPC: G06Q50/00
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To unitarily control nominal list information of trainees used in reser vation systems in plural driving schools to provide information differentiated in every member. SOLUTION: A reservation server 10 for taking-lecture are installed in the individual driving school, and is provided with a trainee database DB1 accumulated with personal information of the trainees. A nominal list control server 20 is connected to the reservation servers 10 in the plural driving schools via leased lines La, and extracts required informations from the personal information of members in the trainees accumulated in the database DB1 in the reservation server 10 to accumulate them in a nominal list database DB3.  Link information selected from a provision information database DB4 and information transmitted to the respective members selected therefrom are selected in an information selecting means 25 provided in the nominal list control server 20, based on attributes of the member information registered in the nominal list database DB3, to provide the information differenciated the member by the member.
Patent JP-2002054660-A (JP)
Title: Rachet wheel provided with asymmetrical circular arc recessed teeth or non-circular arc recessed teeth and rachet tool using the same
Inventor: KO KOHI
IPC: F16D41/12
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a rachet wheel for providing improved structural strength and improved torque. SOLUTION: This rachet wheel is characterized in that an outer periphery is provided with a plurality of asymmetrical circular-arc recessed teeth, each asymmetrical circular-arc recessed tooth is provided with two sides and an intersection of the two sides, the rachet wheel is provided with a center and dividing an angle formed by a line for connecting the center and the intersection between the two sides into unequal two parts.
Patent JP-2002037929-A (JP)
Title: Rubber composition for tire and pneumatic tire
Inventor: MIZUNO YOICHI
IPC: B60C15/06
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To obtain a rubber composition for tires capable of achieving a remarkable reduction in production cost of the tires without deteriorating various characteristics such as hardness, dynamic modulus of elasticity and abrasion resistance of the resultant tires by effectively utilizing a waste paper which is a waste for reinforcement from the viewpoint of resource saving and environmental protection. SOLUTION: This rubber composition for the tires is obtained by compounding 100 pts.wt. of a rubber component with 1-10 pts.wt. of the cut waste paper.
Patent JP-2002039437-A (JP)
Title: Method and device for exchanging underground buried pipe
Inventor: NAKANISHI WATARU
IPC: F16L1/024
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To reduce the load in replacing the existing and new buried pipes to quickly execute the replacement of the existing and new buried pipes by solving a problem in replacing the existing and new buried pipes executed by removing the deteriorated existing piping by ground open-cut work of large scale, and laying the new pipe, which needs very heavy load such as enormous expense and labors, and the blocking of traffic in a case when a road or the like exists on the ground surface. SOLUTION: An injection rod 1 having injection nozzles 2 radially determined from a shaft center a is inserted along inner diameter of the deteriorated existing piping A, and advanced while injecting the high pressure jet b of the abrasive slurry from the injection nozzle to form longitudinal grooves or cuts c on an outer diameter, the new pipe B placed on a rear part of the injection rod is forcibly press fitted while advancing the injection rod to cleave the deteriorated pipe, cleaved pieces of the deteriorated pipe are pressed and excluded to the outside of a new pipe laying part, and a replacement device having an outer diameter corresponding to the inner diameter of the deteriorated existing pipe, having a press fitting part 3 enlarged in the taper shape and mounted on a rear part of an injection monitor having the injection nozzles radially determined from the shaft center,  and having the new pipe installation part 4 at it rear tail, is used for the replacement of the deteriorated and new pipes.
Patent JP-2002048031-A (JP)
Title: Fuel injector
Inventor: SUGIYAMA KOICHI
IPC: F02M51/06
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a small fuel injector for shortening valve opening time and valve closing time and highly accurately controlling a fuel injection quantity. SOLUTION: In the reciprocating direction of a valve member 20, when the length of a coil 40 is La, a distance between a nozzle port side end surface of the coil 40 and a nozzle port side end surface of a nonmagnetic part 13 is Lb, a distance between the nozzle port side end surface of the coil 40 and a nozzle port side end surface of a fixed core 30 is Lc, the length of the nonmagnetic part 13 is Ld and the thickness of a second magnetic part 14 is Le, 5<=La<=10, 0<=Lb<=1.0, Lb<Lc, 0<=Lc<=1.0, 0.5<=Ld/La<=1.5 and 0.5<=Le<=2.0 are realized. Arrangement and the length of the nonmagnetic part 13, a movable core 22, the fixed core 30 and the coil 40 are adjusted to shorten valve opening time and valve closing time of the fuel injector.
Patent JP-2002046178-A (JP)
Title: Heat-shrinkable polyester film
Inventor: ITO HIDEKI
IPC: C08J5/18
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a heat-shrinkable polyester film suitably used for a label, for example, a full label of a bottle, especially, a full label of a PET bottle, extremely reduced in the generation of wrinkles, shrinkage irregularity and strain caused by shrinkage and reduced in the lowering of low temperature shrinkability with the elapse of time. SOLUTION: The heat-shrinkable polyester film is characterized by that the hot water shrinkage factor in the main shrink direction of the film is 30-60% under a treatment condition of 70 deg.C and 5 see and 65% under a treatment condition of 85 deg.C and 5 sec, and the hot water shrinkage factor orthogonal to the main shrink direction of the film at a right angle is 10% or less under the treatment condition of 85 deg.C and 5 sec, and the hot water shrinkage factor in the main shrink direction of the film after the film is kept at 25 deg.C for a month is 25% or more under the treatment condition of 70 deg.C and 5 sec.
Patent JP-2002050717-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: ISOZAKI SEIYA
IPC: H01L23/48
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To absorb and relax stresses on a semiconductor element, so that the connection part of the element with a mounting substrate will not rupture by the stress when the element is mounted on the substrate using a flip-chip system. SOLUTION: A semiconductor device is constituted of a semiconductor element 1, a metal projection 2 formed on an electrode pad on this element 1, a metal wiring 4 which has its one end connected with this projection 2 and does not have a support body, a sealing resin 3 for sealing the periphery of the projection 2, a striped insulating resin film 5 for maintaining the direction of extension of each metal wiring 4 in the same direction, a solder ball 6 which is used as an external terminal, and a reinforcing resin 7 for reinforcing the ball 6.
Patent JP-2002053672-A (JP)
Title: Gas treatment device for resin chip
Inventor: HAYASHI GEN
IPC: B29B13/06
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a gas treatment device for resin chips, which can prevent the outside discharge of the resin chips from a treating region on the treatment of the chips with a flowing gas, even when the flow rate of the gas is not strictly controlled. SOLUTION: This gas treatment device for the resin chips, comprising a cylindrical container receiving the resin chips, a gas-charging port disposed in the lower portion of the cylindrical container, a used gas-discharging port disposed in the upper portion of the cylindrical container, a raw material resin chip-charging port disposed in the upper portion of the cylindrical container, and a used resin chip-charging port disposed in the lower portion of the cylindrical container, characterized by dividing the cylindrical container into a chip main treatment portion placed in the lower portion of the cylindrical container and a chip scatter-preventing portion placed in the upper portion and satisfying a relation of (SU/SL)>=1.2, wherein SL is the cross-sectional area of the chip main treatment portion and SU is the cross-sectional area of the chip scatter- preventing portion.