baber/WOPTO huggingface dataset:
Patent JP-2002127776-A (JP)
Title: Sulky-type working machine
Inventor: YANO SHINICHIRO
IPC: B62D49/00
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To enable an operator to immediately response to an emergency by grabbing a speed change lever and forcibly operating it with a strong force against the elastic force of an elastic hooking stopper, while the speed change lever is stopped at a prescribed position by the elastic hooking stopper, once a situation occurs where a machine body is to be promptly moved. SOLUTION: A sulky-type working machine comprises a sulky-type traveling body 9 having a driver's seat 19, and a working unit 3, wherein the elastic hooking stopper 88 is also provided on the working machine, the elastic hooking stopper being made of an elastic material for hooking and stopping the speed change lever 1 at the prescribed position, the speed change lever being provided on the sulky-type traveling body 9. In particular, the speed lever 1 is hooked and stopped at the neutral position by the elastic hooking stopper 88.
Patent JP-2002126887-A (JP)
Title: Correcting method for distortion of work and laser drill device
Inventor: UKITA KATSUICHI
IPC: B23K26/02
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To correct the disposition of a work or distortion of the work by conducting the measurement of four mark positions of arbitrary position. SOLUTION: In recognizing the position of an alignment mark of a work to be disposed on a working table with coordinates having an X-axis and Y-axis, the position of four alignment marks is measured, on the basis of the measured coordinates, the amount of displacement of the apex of a rectangular of arbitrary size, each side of which is parallel with the X-axis or Y-axis of the working table, and which includes the position of the alignment mark, or the apex of a rectangular of arbitrary size, each side of which has an angle with the X-axis and Y-axis, and which includes the position of the alignment mark, is obtained, and on the basis of the amount of displacement, the correction amount of the arbitrary position in the work is obtained to correct the working position of the work by the amount of correction.  In this way, the position of the mark can arbitrarily be set without limitation of the position of the mark to be set on the work.
Patent JP-2002137951-A (JP)
Title: Cement composition
Inventor: KANEHARA YOKO
IPC: C04B24/38
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a cement composition for a concrete, a mortar, a grouting material or the like whose temperature rise caused by heat of hydration is controlled and retardation and fluidity are improved. SOLUTION: The cement composition comprises the cement of 100 pts.wt. and a low-viscosity cationized starch of 0.1-5 pts.wt. whose pasting temperature, viscosity of the 25% aqueous solution (paste) at 50 deg.C and cationic nitrogen content in the dried starch are 35-60 deg.C, 20-3000 mPa.s and 0.2-1.2%, respectively.
Patent JP-2002134396-A (JP)
Title: Method for manufacturing semiconductor device and semiconductor pattern automatic regulator
Inventor: ADACHI NAOYASU
IPC: H01L21/027
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device, capable of accurately correcting the deviations of a shape or a position of a pattern exposed or formed in two exposure steps, and to provide a semiconductor pattern automatic regulator. SOLUTION: The method for manufacturing the semiconductor device comprises a pattern measuring step (S3) of measuring the deviation of a first pattern and a second pattern by a pattern measuring unit 3, first patterning step (S1) of regulating the first pattern in the manufacturing step of the semiconductor device the next time, based on information sensed thereby, and a second patterning step (S2) having a low flexibility of accurately aligning the shape or the position of the first pattern for the second pattern.
Patent JP-2001177459-A (JP)
Title: Signal synthesis system for wireless transmission system having a plurality of modulation systems
Inventor: RIAZI HABIB
IPC: H04L69/14
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a wireless transmission system that employs two or more of different types of modulation systems so as to transmit the same information in parallel such as a digital audio transmission system based on a satellite that transmits two TDM signals and a single OFDM signal. SOLUTION: In the wireless transmission system that employs two or more of different types of modulation systems to as to transmit the same information in parallel such as a digital audio transmission system based on a satellite that transmits two TDM signals and a single OFDM signal, a receiver processes a signal subjected to differential modulation, generates an individual demodulation signal and synthesizes individual demodulation signals to generate a single synthesis signal. The resultant signal is subjected to further processing (e.g. decoding). In one embodiment, the receiver employs a maximum ratio combination(MRC) technology to generate a single optimum ratio synthesis signal from the signal subjected to differential modulation.  By combining the signals subjected to differential modulation by the MRC technology, the adverse effect of noise related to inter-symbol interference in each signal and the complication of receiver hardware are reduced.
Patent JP-2002173902-A (JP)
Title: Spraying type surface treatment construction method having covering layer
Inventor: MESHIDA NORIO
IPC: E01C7/35
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a spraying type surface treatment construction method capable of constructing a surface treatment layer reducing separation of an aggregate, and excellent in durability without using a special binding material, and a pavement body having the surface treatment layer obtained thereby. SOLUTION: In this spraying type surface treatment construction method for constructing the surface treatment layer of a single layer or plural layers on a road surface by repeating one time or more times of a process of spraying a binding material on the road surface, and scattering the aggregate from above the binding material, the purpose is solved by providing the spraying type surface treatment construction method having a covering layer including a process of forming the covering layer by spraying latex on an aggregate layer of the scattered uppermost layer, and the pavement body having the surface treatment layer constructed by such a spraying type surface treatment construction method.
Patent JP-2002134247-A (JP)
Title: Surge absorber
Inventor: IKEDA HIROYUKI
IPC: H01T4/04
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To prevent rolling, and let mounting workability improve. SOLUTION: This is a surge absorber equipped with a column state insulating member wherein an electroconductive film is dividedly formed at a peripheral face via a discharging gap, a pair of electrodes 13 opposingly arranged at both ends of the insulating member and contacted with the electroconductive film, and a glass tube 14 wherein the pair of electrodes are arranged at both ends and the insulating member is encapsulated inside together with inert gas, and as for the glass tube, a flat face part 14a is formed at least at a part of an outer peripheral face.
Patent JP-2002140506-A (JP)
Title: Method and system for supporting article development
Inventor: NAGATA AYAKO
IPC: G06Q10/06
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To support the development of an article that a market accepts while lightening the burden of the development of an article developer. SOLUTION: This system is equipped with a monitor article contents reporting stage S3 for reporting a monitor article and aid items regarding the monitor article to aid members, an aid contents reporting stage S4 for registering aid contents registered by the aid members as to the aid items of the monitor article and reporting the aid contents to an article presenter, a useful aid selecting stage S6 for acceleration the selection of aid contents that the presenter decides as useful contents and receiving the selection result, and an aid money adding stage S7 for adding aid money to the aid member of the aid contents selected at the useful aid selecting stage as the profit of the aid member.
Patent JP-2002103934-A (JP)
Title: Antiskid body for automobile tire
Inventor: OHINATA SADAHIRO
IPC: B60C27/00
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide an antiskid body easily fitted in a tread pattern groove of a snow tire and projecting an antiskid pin when it is fitted in the groove. SOLUTION: In an antiskid body fitted in a tread pattern groove of a snow tire, a projection 5 (15, 32) projecting out in a side surface crossing with a width direction at right angles is provided in a manner of freely moving forward and backward in the width direction by a projection forward and backward movement means A. The projection forward and backward movement means A makes a forward and backward movement of the projection 15 in the width direction interlocked with projecting out and drawing in movement of antiskid pin (screw shaft 11).
Patent JP-2002137826-A (JP)
Title: Pneumatic transportation method for granulated powder
Inventor: TANAKA SHIGEO
IPC: B65G53/12
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To prevent collapse of a granulated powder plug by smoothly forming the granulated powder plug, and carrying it roughly under constant pressure and at constant speed, and restrict powdering of the granulated powder plug by reducing speed around an outlet of a transportation duct. SOLUTION: In this pneumatic transportation method for feeding granulated powder to be transported from a supply side pressure tank through a transportation duct 9 to a collecting tank 8 by air currents, a valve 6 for discharging powder between a buffer part 5 and the transportation duct 9 provided under the pressure tank 7 is closed, and pressure air is supplied to the buffer part 5 under the pressure tank 7 to form the single granulated powder plug A. The valve 6 for discharging powder is then released to feed the granulated powder plug A into the transportation duct 9, and the valve 6 for discharging powder is closed. Granulated powder carrying air is blown into the transportation duct 9, thereby the granulated powder plug A is moved through the transportation duct 9 to the collecting tank 8.
Patent JP-2002137398-A (JP)
Title: Ink-jet recording head and driving method therefor, and ink-jet recorder
Inventor: HIRAYAMA NOBUYUKI
IPC: B41J2/05
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To reduce ringing and increase the resistance amount of latch up in a current waveform for driving a heater. SOLUTION: A voltage waveform with a time constant is applied in an area with a high gate voltage Vg1→Vg2 in the case the NMOS transistor is changed from on to off and a low reference current, and a steep voltage waveform is applied in an area with a low gate voltage Vg2→Vg3 and a reference current increased.
Patent JP-2002153026-A (JP)
Title: Inner rotor magnet type dc brushless motor
Inventor: HIRAI KAZUTOSHI
IPC: H02K1/27
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a high precision motor without eccentric unbalance of a rotor, even in an inner rotor magnet type motor with an outside diameter ϕwhich is as small as about 15 mm or less. SOLUTION: After the rotor has been assembled for setting balance to compensate for eccentric unbalance of a cylindrical magnet of the rotor, both ends of a cylindrical type rotor magnet where a rotating shaft is provided are held with the rotating shaft defined as the center axis of the process, and the external circumferential surface of the rotor magnet is ground into a perfect circular shape for the purpose of alignment with a cylinder grinding apparatus, in view of correcting the eccentric unbalance portion.
Patent JP-2002152892-A (JP)
Title: Electronic component shield member and electronic component assembly with the shield member, and electret condenser microphone with the shield member
Inventor: OBA YUKIHIRO
IPC: H04R1/02
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component shield member that enhances insufficient electromagnetic shield of an electronic component without increasing the size. SOLUTION: The electret condenser microphone is provided with an electronic component shield member 18 consisting of a cylinder section 18A having an inner diameter slightly larger than the outer diameter of an electronic component 12 or its holder 16 and of contact sections 18B that are extended outwardly in directions from the cylinder section and connected to ground.
Patent JP-2002152132-A (JP)
Title: Optical transmission line and optical transmission line management method
Inventor: AKINO JOAN CARLOS
IPC: H04B10/2525
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide an optical transmission line and an optical transmission line management method, with which the dispersion of distribution characteristics between respective optical transmission lines can be decreased and the dispersion of distribution characteristics between the respective optical transmission lines can be decreased into ignorable degree even when the number of wavelength-multiplexed waves is increased. SOLUTION: A distributed manage fiber 5 is linked into first and fourth optical fibers while being interrupted before a distribution compensating fiber 2, a wavelength distribution value lowered by a distributed shift fiber 1 is compensated by the distributed manage fiber 5 and the distribution compensating fiber 2 and in second and third optical fibers, the wavelength distribution value lowered by the distributed shift fiber 1 is compensated only by the distribution compensating fiber 2.
Patent JP-2002147895-A (JP)
Title: Condenser equipped with receiver
Inventor: HAGIWARA HISAO
IPC: F25B43/00
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a condenser equipped with a receiver, which is capable of connecting easily the receiver to the outlet tank of the same and reduced in the number of parts while facilitated in manufacturing. SOLUTION: A receiver 7 is connected to the outer surface of the outlet tank 6 for the condenser 5 through a connecting member 8. In this case, a receiver communicating passage 9 for communicating the receiver 7 with the outlet tank 6 is provided on the connecting member 8 at a position below the receiver 7. Further, the connecting member 8 is provided with a refrigerant outlet port 10.
Patent JP-2002149370-A (JP)
Title: Document printing system, document printing method and print server
Inventor: OTA YASUTOSHI
IPC: G06F3/12
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To output an image toward a portable communication equipment without consuming much power from an image output device which is near to or suitable for the portable communication equipment. SOLUTION: A client equipment 14 outputs document data as the image toward the portable unit 11 by a regular method. A print server 13 stores a document outputted from the client equipment 14. The print server 13 informs the portable equipment 11 of effect that document data addressed to the portable equipment 11 exists. The portable communication equipment 11 specifies a nearby image output device 12 by using non-directional short distance radio communication and informs the print server 13 of it. The print server 13 outputs the stored document as the image from the image out device 12 informed from the portable communication equipment 11.
Patent JP-2002151464-A (JP)
Title: Method for making hole in semiconductor substrate
Inventor: ITO HIROSHI
IPC: H01L21/28
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a convenient method for making a hole selectively in a part of region on a semiconductor substrate. SOLUTION: The convenient method for making a hole on a semiconductor substrate comprises a step for generating a crystal defect in a part of region on the semiconductor substrate, and a step for selectively etching the region where a crystal defect is caused.
Patent JP-2002156708-A (JP)
Title: Photographic processing device provided with conveying mechanism
Inventor: TANAKA YASUNOBU
IPC: G03B27/46
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a photographic processing device, provided with conveying mechanism which reduces the frequency of regulating the speed of conveyance to the utmost, and moreover, prolongs service life of a pair of conveying rollers, as much as possible. SOLUTION: This photographic processing device is provided with a conveying mechanism 1, which is formed by disposing plural pairs 10 of conveying rollers which conveys photosensitive materials holding therebetween along a conveyance course. Further, this photographic processing device has a constitution comprising a control part 6 which controls the conveying mechanism, in such a manner that the pairs 10 of the conveying rollers are made movable to a pressurizing position, on which photosensitive material is held between surfaces of the rollers and a separation position on which the surfaces of the rollers are separated each other; and at the same time, the roller surfaces of the pair of the conveying rollers which are pressurized to each other are separated, after the elapse of a specified time from the stopping of photographic processing operation.
Patent JP-2002156104-A (JP)
Title: Gasifying and combustion device
Inventor: TSUJI KAZUTOKI
IPC: F23G5/44
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a gasifying and combustion device wherein gasification of a combustible material or reaction to combustion thereof are rapid, efficiency is excellent, and since product gas flows through a spot near molten slag on a slag support bed, the heat of product gas is absorbed and rapid cooling and solidification is not effected but the production gas stably flows to below. SOLUTION: An air feed port 5 is formed in the side part of a combustion furnace 1 and in a position situated eccentrically from the central axis of the combustion furnace 1, and air 6 heated to a high temperature is supplied such that the air forms a swirl flow 6b in the combustion furnace 1. Further, a molten slag support bed 8 is lowered toward a gas discharge port 3 and situated in an inclined state.
Patent JP-2002156188-A (JP)
Title: Roller hearth type atmospheric furnace
Inventor: NAKAMURA MASATOMO
IPC: C21D1/00
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a roller hearth type atmospheric furnace enabling high- temperature heat treatment of a material to be heated, without causing impairment to hearth rolls. SOLUTION: The roller hearth type atmospheric furnace 1 has air inflow checking means (front chamber 4 and cooling chamber 5) provided in the parts of an outlet 3 and an inlet 2 of the furnace for checking inflow of oxidizing atmosphere from outside the furnace, and conducts heat treatment of the material W to be heated, in non-oxidizing atmosphere. A high-temperature treatment zone 8 of a furnace temperature 1,100 deg.C or above is provided in the furnace and the hearth rolls 21 in the zone 8 are constituted of carbon rolls.
Patent JP-2002155224-A (JP)
Title: Iridescent lustrous ink composition
Inventor: MIYASHITA HIROSHI
IPC: C09D11/50
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To obtain an iridescent lustrous ink composition used by supplying to writing materials such as a ballpoint pen, a marking pen and a brush pencil or painting materials and changing a color of a handwritten ink accompanied with a viewpoint thereof. SOLUTION: This iridescent lustrous ink composition is obtained by using a pearl pigment having 43-65% coating ratio of titanium oxide in the iridescent lustrous ink composition composed of at least the pearl pigment, a black colorant and a solvent.
Patent JP-2002156405-A (JP)
Title: Apparatus and method for detecting bias alarm
Inventor: TASHIRO TAKASHI
IPC: G01R31/26
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for detecting a bias alarm whereby a current waveform and a voltage waveform when the bias alarm is generated can be accurately confirmed without using a digital oscilloscope, etc., in a TBT apparatus. SOLUTION: An AD conversion circuit 15 converts current/voltage signals to digital data according to a trigger signal from a trigger output circuit 14. An address output circuit 16 calculates a storage place for the digital data in accordance with an address increment signal from the trigger output circuit 14. Thereafter, a waveform memory 17 stores the digital data to the storage place. When each level of the current/voltage signals exceeds a specified level, a current alarm detection circuit 13a and a voltage alarm detection circuit 13b output alarm signals to the trigger output circuit 14. The trigger output circuit 14 stops outputting the trigger signal and the address increment signal in accordance with the alarm signals.
Patent JP-2002165481-A (JP)
Title: Motor driver
Inventor: MATSUI KEIZO
IPC: F24F11/49
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a small vibration, small nose, and high efficiency motor driver which drives a motor automatically at optimum setting with respect to changes in the operation conditions. SOLUTION: This motor driver has a model memory means which stores a model of an induced voltage corresponding to a rotor position of a motor, a rotor position estimating means which detects the terminal voltage of the motor and estimates the rotor position according to the detected voltage and the model value, a model correction means which corrects the model according to the value of the terminal voltage and the zero-cross point of the induced voltage, a current application width setting means which sets the current application angle for the motor, so as to secure a current application width for the detection of the zero-cross point by the model correction means, and a current application control means which controls a switching device.  The rotor position is estimated and detected accurately to control the drive of the motor, while the optimum model is constructed consistently, while following the changes in the induced voltage constant, etc., caused by the changing in the motor operation conditions.
Patent JP-2002163559-A (JP)
Title: Electronic catalog providing server and method
Inventor: MATSUSHIMA HIROAKI
IPC: G06Q30/06
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a user-friendly electronic catalog providing server and a method. SOLUTION: The electronic catalog providing server which connects with users terminals through information network and provides electronic catalogs regarding merchandise online upon access by users terminals, is equipped with a users information request means which requires users to input user's information, an electronic catalog generating means which generates electronic catalog which compile merchandise information including the information based on a certain information in accordance with users' liking or sellers' intention, a search means which searches general merchandise information pertaining all the merchandise and the general merchandise information pertaining merchandise included in the electronic catalogs,  and a communications means which transmits the electronic catalogs and the extracted merchandise information in terms of the merchandise which was extracted by search to the users terminals.