baber/WOPTO huggingface dataset:
Patent JP-2000180759-A (JP)
Title: Projector
Inventor: RI SHINKO
IPC: G02B26/12
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a large-screen video projector having high luminance and high image quality. SOLUTION: This projector is equipped with a light source, an optical modulation means (optoacoustic modulator) for modulating light according to a video signal and a projection means for projecting the modulated light to a screen. In this case, the projection means is equipped with a polygon mirror 800 making the modulated light scan horizontaly, a 1st relay lens arranged at the post stage of the mirror 800 and having a focal distance f1, a 2nd relay lens arranged at the post stage of the 1st relay lens and having a focal distance f2 which is relatively shorter than the focal distance f1, and a galvanometer for making the light made incident from the 2nd relay lens scan vertically.
Patent JP-H06209514-A (JP)
Title: Lightning-arrester type interphase spacer
Inventor: KOBAYASHI SATORU
IPC: H01C7/12
Filed: 1992-12-29
Abstract: PURPOSE:To obtain a lightning-arrester type interphase spacer wherein an interphase short-circuit fault, a ground-fault accident or the like can be prevented effectively by a method wherein a lightning arrester for which a zinc oxide element provided with a nonlinear resistance characteristic is used as a current-limiting element is attached in parallel with an interphase spacer. CONSTITUTION:An interphase spacer 1 is constituted, to be a long-trunk insulator shape, of a ceramic, a high-molecular polymer or a composite material of them, the upper end of a lightning arrester 5 for which a zinc oxide element provided with a nonlinear resistance characteristic is used as a current-limiting element is supported by a horizontal support body 3 installed at the upper end part of the interphase spacer 1, and the lightning arrester is attached in parallel with the interphase spacer 1. When an overhead wire is struck by lightning and a potential is raised, the nonlinear resistance element for the lightning arrester 5 is set to a continuity state, a gap discharge is caused between an arcing horn 6 installed at the lightning arrester 5 and an arcing horn 4 installed at the interphase spacer 1, a rise in the potential is reduced, and no following current flows immediately after a lightning surge has passed. As a result, it is possible to effectively prevent an electric fault such as an interphase short-circuit fault, a ground-fault or the like due to a rise in the potential of the overhead wire.
Patent JP-2000190460-A (JP)
Title: Device for detecting position of form plate
Inventor: SCHUMANN FRANK
IPC: B41F27/12
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To realize the actuation of a device without an electroconductive stopper by a method wherein a device for detecting the position of a form plate in the form cylinder of a printing machine is improved. SOLUTION: Sensors 26 and 27 are arranged on a form cylinder. An electrical signal representing the position of the form plate, which is consequently obtained through the responses, which are caused especially for the sensors being covered by a form plate in non-contact fashion in the regions of blanked parts 23 and 24 formed for registering in the form plate, is issued, for example, to a computer controlling device.
Patent JP-2000210881-A (JP)
Title: Explosive force operated driving device
Inventor: HEEB NORBERT
IPC: B25C1/14
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To prevent a sudden pressure reduction in a combustion chamber, by displacing a piston at a high acceleration at the initial stage after the igni tion of a magazine, and displacing under an about constant acceleration varia tion to a lower acceleration in the next stage, in order to burn the powder perfectly. SOLUTION: In a holding body 3, a magazine seat 10 is provided at the end part area positioning at the opposite side of the driving direction, while the first operation surface 4 is provided at the end area positioning at the driving direction. A projection 11 with a cylindrical form is projected from the first operation surface 4, and the end face to position at the driving direction of the projection 11 forms the second operation surface 5. To a driving piston 6, an abutting surface 13 which can be cooperated with the first operation surface 4 of the holding body 3 is provided. A recess part 12 with a cylindrical form in order to house the projection 11 of the holding body 3 is extended from the abutting surface 13 to the driving direction. The second operation surface 5 is communicated to the above first operation surface 4 through a communication channel 14.
Patent JP-2001175976-A (JP)
Title: Home automation system
Inventor: KAMIMURA MAMORU
IPC: H04M11/00
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a home automation system, with which abnormality is automatically messaged to a portable communication terminal when the abnormality is detected inside a house, and a person carrying the portable communication terminal can deal with that abnormality from the relevant portable communication terminal corresponding to the contents. SOLUTION: This system is provided with a tapped water monitor part 2 for monitoring the state of using tapped water, electricity monitor part 3 for monitoring the state of using electricity, gas monitor part 4 for monitoring the state of using gases, centralized invader monitor part 5 for monitoring the presence/absence of invader, line connecting part 7 for performing a connection with an external communication line, and integrated control part 1 for giving a message through the line connecting part 7 to a preset portable communication terminal C on the basis of the output of each of monitor parts.
Patent JP-H11180223-A (JP)
Title: On-vehicle electronic device, fm multi-broadcast receiving device and fm multi-broadcast receiving system having the same
Inventor: INAGAKI MAKOTO
IPC: H04B1/16
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To display various information such as the information on abnormality of a vehicle or the like on a position easy to see for a driver. SOLUTION: This device comprises a receiving part 11 for receiving the FM multi-broadcast, and a display part 12 for displaying the character or the like from the FM multi-broadcast received by the receiving part 11, to a driver in the cabin of a vehicle. Further the FM multi-broadcast receiving device 1 comprises a message storing means 14 for storing the message data to the driver of the vehicle on the predetermined information among plural informations detected by an on-vehicle electronic device 2 or an on-vehicle sensor of the vehicle, and a message data output means 13 for outputting the message stored in the message storing means 14 on a display part when the predetermined information is detected by the on-vehicle electronic device 2. The message data stored in the message storing means 14 is formed by the character coding system of the FM multi-broadcast.
Patent JP-H1145860-A (JP)
Title: Manufacture of compound semiconductor epitaxial wafer
Inventor: WATANABE MASATAKA
IPC: H01L21/205
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a compound semiconductor epitaxial wafer, capable of sudden changes in mixed crystal ratio and growing an epitaxial layer of high quality. SOLUTION: In a process, wherein a mixed crystal ratio changing layer 4 of gallium arsenide phosphide GaAs1- XPX is pitaxially grown on a compound semiconductor single-crystal substrate compound of gallium phosphide GaP or gallium arsenide GaAs, the supply amount of a group V based gas turning to the material of a group V element, which does not constitute the compound semiconductor single-crystal substrate is rapidly increased and gently decreased one or more times.  As the same time, by gradually decreasing the supply amount of group V based gas turning to the material of the group V element constituting the compound semiconductor single crystal substrate, partial pressure product of group III based gas and group V base gas is rapidly increased and gently decreased, and one or more pairs of a mixed crystal ratio increasing part and a mixed crystal ratio decreasing part are formed in a mixed crystal ratio changing layer of gallium arsenide phsophide GaAsXP1- X.
Patent JP-2000187389-A (JP)
Title: Developing device
Inventor: FUKUDA YOSHIYUKI
IPC: G03G15/09
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain a developing device capable of preventing a developer from leaking (flowing) from the developer sink part to the lower transport path without relying on the magnetic force of a transport pole. SOLUTION: This developing device is provided with a developing roller 32 feeding the developer to a photoreceptor drum 15, a upper part mixer 36 gathering the developer in the developer sink part 41 by agitate/transporting the developer along the upper part side transporting path 35 and feeding from this developer sink part 41 to the photoreceptor drum 15, the lower part mixer 38 circulate/transporting the developer between the upper part mixer 36 by agitate/transporting the developer remaining on the photoreceptor drum 15 recovered from the lower side transporting path after feeding the developer with respect to the photoreceptor drum 15, and a block material 43 for partioning the developer sink part 41 and the lower side transporting path 37 and controlling the developer falling from the developer sink part 41 to the lower side transporting path 37.
Patent JP-2000196695-A (JP)
Title: Method for displaying residual transmitting time of picture transmitter
Inventor: HONMA RYOICHI
IPC: H04L29/02
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To display a transmitting time and a residual transmitting time by calculating the transmitting capacity of a transmission line per a unit time from a data quantity transmitted/received until a present time point and a passed time and calculating the residual transmitting time based on the data quantity transmitted/received until the present time point, the transmitting capacity and a data size. SOLUTION: Receiving a request for transmission, a transmitter 10 transmits data of a fixed size to a receiver 20. The transmitter 10 and the receiver 20 measure time taken for the transmission of data and calculate a transmitting capacity per the unit time of a transmitter 30 to store. Next, after transmitting the data size of a picture data file desired to transmit to the receiver 20 from the transmitter 10, the transmission of the picture data file is started. During the transmission of the picture data file, the transmitter 10 and the receiver 20 calculate the residual transmitting time based on the data quantity, the data size and the transmitting capacity until the time point and display it on a display panels 14 and 24. The calculation of this residual transmitting time is repeated until the transmission of the picture data file is finished.
Patent JP-H11189794-A (JP)
Title: Composition for cleaning wafer and cleaning using the same
Inventor: MIMURA YASUNARI
IPC: H01L21/304
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of manifesting a strong detergency for both a resist and a wax, usable by heating and having high safety for a human body without problems about environmental disruption by combining a terpenic solvent with a hydroxymonocarboxylic ester. SOLUTION: This composition comprises (A) a terpenic solvent (preferably limonene or α-terpineol) and (B) a hydroxymonocarboxylic ester (preferably ethyl lactate). Although both ingredients are usually formulated in (2/8) to (8/2) ratio of the ingredients A/B, the ratio is preferably (2.5/7.5) to (7.5/2.5) is preferred when cleaning a wafer having a large amount of wax sticking thereto. The wafer is preferably cleaned by a method for cleaning the wafer with the objective composition, then cleaning the wafer with either one of the ingredients A and B and subsequently cleaning the resultant wafer with the ingredient of the ingredient A or B different from that in the previous step. The objective composition is preferably heated at 70-85 deg.C for use.
Patent JP-2001181544-A (JP)
Title: Aqueous ink
Inventor: TANAKA SATOSHI
IPC: C09D11/17
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous ink which shows an excellent water resistance, light resistance, clarity, shelf stability and OA performance and allows no drying of pen points. SOLUTION: The aqueous ink contains a resin particle which is dyed with a dye and comprises a copolymer containing a cyano group-containing vinyl monomer (A) and either or both of a vinyl monomer (B) of formula (I) and a vinyl monomer (C) of formula (II) wherein R is a hydrogen atom or a methyl group; Y is -CH2 or -CH2-CH(CH2X)-, wherein X is a halogen atom; and n is an integer of 1-5 as structural monomers.
Patent JP-2001041098-A (JP)
Title: Engine misfire detection system using frequency analysis and detection method
Inventor: JIN JO-CHEOL
IPC: G01M15/11
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a simple engine misfire detection method with a small memory consumption and short routine treat time in order to detect the generation of the accidental fire when the misfire is generated on an engine. SOLUTION: When teeth are installed on a flywheel connected to a crankshaft and the analogue signal generated by the distance difference between the teeth and teeth bottoms is detected by a magnetic pick up, after converting the analogue signal to a digital signal by a switching circuit, the number of 'high' value of the digital signal and the time between TDC are detected by timer/ counter part and the angular acceleration of a flywheel is found out in an electronic control unit and after finding out the bigness of the frequency component of the angular acceleration simply by converting by the discrete Fourier making a walsh function to a fundamental function, the angular acceleration is compared with a prescribed engine misfire basic value, when it exceeds the basic value, the misfire of the engine is judged.
Patent JP-2000196868-A (JP)
Title: Image processor
Inventor: KANO HIROYASU
IPC: H04N1/393
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide an image processor which can set plural spaces for a memory, where magnification control data are stored. SOLUTION: An inputted digital image signal is subjected to speed conversion by line memories 2365 and 2366, and magnification converting control data is stored beforehand in a memory 2367, and this data is read out in accordance with magnification designation, and data to be resampled is corrected to convert the magnification. In this image processor, plural memory spaces of the memory 2367 where magnification conversion control data is stored at set. In this case, memory spaces are divided into two areas which are a fixed area and a variable area.
Patent JP-H1170369-A (JP)
Title: Apparatus for binding and classifying flower
Inventor: MUTO MIKIO
IPC: B65B27/10
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for binding and classifying flowers by which binding of the flowers and classification of them after binding can be performed without mistake and continuously. SOLUTION: When specified operational buttons 29a-29c on an operational unit 28 are operated in accordance with classes of classified flowers, the flowers P on a placing part 22 are transferred to a binding means 4 and are bound and then, they are moved to specified positions by the operational buttons 29a-29c. Then, a motor M3 is driven and a long plate 20 mounted with the placing part 22 is rotated around a hinge 21 to make the flower bundles fall down on classified specified recovery parts.
Patent JP-2000192331-A (JP)
Title: Polyamide monofilament
Inventor: URABE HIROSHI
IPC: A01K91/18
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain a polyamide monofilament having improved a problem of surface layer part release in use occurring in a thick monofilament mixed with a plasticizer, etc., providing a stable commercial value. SOLUTION: This polyamide monofilament comprises (a) 100 pts.wt. of a polyamide resin composed of ε-caprolactam as a main constituent unit, (b) 1-20 pts.wt. of ε-caprolactam and (c) 0.3-20 pts.wt. of an ester compound of p-hydroxybenzoic acid and/or o-hydroxybenzoic acid and a branched 12-22C fatty alcohol and has 0.4-10 mm diameter.
Patent JP-2001184631-A (JP)
Title: Magnetic disk, its producing method and magnetic disk device
Inventor: TAKESHITA HIROTO
IPC: G11B5/82
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To improve the stability of magnetization of servo signals recorded in a magnetic disk for a hard disk drive. SOLUTION: The servo region 27 formed for each data region 26 consists of a Tb20Fe80 alloy film 24. The Tb20Fe80 alloy film 24 is a ferrimagnetic material and its axis of easy magnetization 28 is perpendicular to the disk face 25. The written servo signals are stably maintained. The data region 26 consists of a Co66Cr24Pt8Ta2 alloy film 23.
Patent JP-2001179643-A (JP)
Title: Screw driver and wire therefor
Inventor: MORIMOTO DAISUKE
IPC: B25B15/00
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a screw driver which is suitable for use in such an environment as to dislike magnetism in assembling a precision electronic apparatus and rusting in assembling precision machinery, lightweight and has hand fatigue and power consumption, and a driver bit for pneumatic a screw driver and a power screw driver. SOLUTION: A wire rod or a tube, such as titanium or titanium alloy, which is a non-magnetic material, light and strong, and has high rust resistance and corrosion, is used for the body shaft part of the screw driver which is inserted into the shank of the screw driver, or integrally buried into the synthetic resin handle in forming it. As the titanium alloy, β-titanium alloy is the most suitable. Nitriding is applied to at least a cross-tip or a flat-tip part of the screw driver front end for the body shaft formed out of the wire rod of the titanium or titanium alloy.
Patent JP-2001181593-A (JP)
Title: Thermosetting adhesive and flexible printed wiring board material using this
Inventor: TAKEDA MITSUNORI
IPC: C08G8/28
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive which has excellent thermal aging resistance, humid aging resistance and flame retardancy and which improves the reliability of flexible printed wiring board materials. SOLUTION: The thermosetting adhesive comprises a modified phenol resin obtained by heating and stirring a mixture of heavy oil or pitch, 50 mole or less of phenols, 0.2-40 mole of a formaldehyde compound based on the amount of formaldehyde and 0.01-3.0 mole of an acid catalyst based on one mole of the heavy oil or pitch calculated from the average molecular weight to polycondense the heavy oil or pitch, the phenols and the formaldehyde compound; an epoxy resin; a curing agent; and/or a hardening accelerator. The adhesive is used for flexible printed wiring boards, coverlay films and bonding sheets.
Patent JP-2001179212-A (JP)
Title: Thermal decomposition device for dioxin in ash
Inventor: SASAKI KATSUYA
IPC: B09B3/00
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To efficiently heat ash to a specified temperature level and cut time required for the thermal decomposition of dioxin and further, miniaturize the device to save installation cost. SOLUTION: The thermal decomposition device is equipped with a thermal decomposition treating vessel 1 which receives ash containing dioxin, a plurality of massive ash heating media 3 loaded in the thermal decomposition treating vessel 1 and a gas supply device 4 which sends high-temperature gas for heating the media 3 into the vessel 1. Further, a mixing device 5 which stirs/mixes the loaded ash and the loaded ash heating media 3 is provided in the vessel 1. Further, a separating fitment 7 which separates the treated ash in which the dioxin is thermally decomposed by the heat of the ash heating media 3 and the ash heating media 3 in the vessel 1 and discharges only the treated ash to the outside of the vessel 1 from an ash outlet 6, is fitted to the ash outlet 6 formed at the lower end part of the vessel 1.  The treated ash discharged from the vessel 1 is cooled using a cooling device 8.
Patent JP-2001181434-A (JP)
Title: Expandable styrene-based resin particle and colored expandable styrene-based resin particle
Inventor: OGOSHI TOSHIAKI
IPC: C08J9/18
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain a expandable styrene-based resin particle produced by extrusion capable of forming a uniform and favorable cell structure in relation to a preexpansion particle without requiring an aging period and causing troubles such as nonuniformity or roughness of the cell in relation to the preexpansion particle even when the resin particle is stored at high temperatures (35-50 deg.C) and a colored expandable styrene-based resin particle having a uniform and favorable color tone in a expansion molded product thereof. SOLUTION: This expandable styrene-based resin particle is obtained by including a polyethylene wax of which the value of complex modulus of elasticity in a dynamic viscoelasticity teat decreases within the range of -3×107 to -5×106 inclination at temperatures within the range of 115-125 deg.C as a cell controlling agent in an amount of 0.05-2.0 wt.% based on the total weight of the resin particle.
Patent JP-2000190170-A (JP)
Title: Method and device for controlling information of material to be cut
Inventor: TOKIWA TORU
IPC: G06K7/00
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To make precise control of material information including the charge numbers not requiring the operator to carry a delivery order from the office to the site and vice versa. SOLUTION: Receiving an order, the delivery order information 17 is transferred from the control division 10 to a work-site operation division 20, and at execution of the material cutting operation at the site, the relevant material information is read by a reader 23, and the read material information 19 is transferred from the work-site operation division 20 to the control division 10. Owing to these procedures including feeding back the used material information after execution of the cutting operation, the operator is no more required to carry the delivery order from the control division (office) to the work-site operation division (the site) and vice versa.
Patent JP-2000197590-A (JP)
Title: Shelf with handrail
Inventor: BANDO RITSUKO
IPC: A47K17/02
Filed: 1998-12-29
Abstract: PROBLEM TO BE SOLVED: To enable satisfactory installation even in a narrow toilet by arranging a shelf at a location in the front of a toilet stool where a hand of a user seating on the toilet stool can approximately reach and providing a horizontal handrail which can be used at the time of standing and seating for the shelf on the side of the toilet stool. SOLUTION: A shelf 3 is installed to a wall surface 2 in the front of a toilet stool 1 where a hand of a user M seating on the toilet stool 1 installed in a toilet can approximately reach, and a horizontal handrail 4 is protruded from the shelf 3 to the side of the toilet stool 1 and horizontally provided. In other words, the horizontal handrail 4 is formed in a U-shape, horizontally protruded to the side of the toilet stool 1, and fixed to one side of the shelf 3 so that the user M of the toilet stool 1 can stand up and sit as gripping the horizontal handrail 4 with his hand. In addition, it is possible for the user M to stretch out his hand horizontally to grip the horizontal handrail 4 without twisting his wrist. Furthermore, it is possible to place objects appropriately on the shelf 3.  By this, it is possible to obtain satisfactory ease of use at the time of standing up from and seating on the toilet stool 1.