baber/WOPTO huggingface dataset:
Patent JP-H0360501-A (JP)
Title: Digital clock generator
Inventor: HIRAMATSU YONEJIRO
IPC: H03L7/00
Filed: 1989-07-29
Abstract: PURPOSE:To simplify a circuit and to easily make the circuit into an IC by mutually multiplying first and second digital set signals with orthogonal position relation and the first and second digital reference signals, adding respective multiplied outputs and using an added result as a clock signal. CONSTITUTION:Set signals as integral outputs are converted to the first and second digital set signals with the orthogonal position relation in a phase modulator 30. The first and second digital reference signals with the orthogonal position relation are supplied to this phase modulator 30. The first digital set signal and the first digital reference signal are supplied to a digital multiplier 35 and the second above mentioned set signal and the second above mentioned reference signal are supplied to a digital multiplier 36 respectively. When the respective digital multiplied outputs are added, a clock signal cos(2pifct+c) modulating only the phase of the second digital reference signal is obtained. Namely, the clock signal is obtained with a frequency, which is determined by the set signal, in an output terminal.
Patent JP-H1038581-A (JP)
Title: Tuning fork type vibrating gyroscope
Inventor: YAMADA SUMIO
IPC: G01C19/5607
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To obtain a practical piezoelectric vibrating type gyroscope of high performance at a low cost, by arranging a side surface electrode on the detecting side in a part wherein charge generation amount by vibration at the time of driving is at most a specified value. SOLUTION: A detecting side electrode 26 of a vibrating member (a base body) of the tuning fork type vibrating gyroscope composed of a piezoelectric member single crystal like LiTaO3 is arranged on the outer side surface of an arm 12 which is almost perpendicular to the driving vibration direction. The leak amount of unnecessary vibration is changed according to a position of an edge 26a on the center side of the vibrating member. The position of the electrode 26 is set so that the leak amount is reduced. That is, the position of the edge 26a is so decided that the electrode 26 is arranged in a part wherein charge generating amount due to unnecessary vibration is little. Practically, the position of the edge 26a is set to be nearly equal to the depth of a trench (a bottom surface 13) between arms 12, 14 or shallower then it, i.e., the position is so set that La/W>=O (La is the distance between the bottom surface 13 of the trench and the edge 26a, and W is the width of the arm 12) is satisfied. Thereby influence due to unnecessary vibration is eliminated, and detecting precision is improved.
Patent JP-2000021744-A (JP)
Title: Exposure equipment and manufacture of device using the equipment
Inventor: TOMITA HIROYUKI
IPC: G03F7/20
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To prevent surface contamination of optical elements due to reactive products caused by exposure light irradiation, driving mechanisms or the like, by placing in the outside space of an optical enclosure a driving source and mechanisms that drive and adjust optical elements accommodated in the optical enclosure, which is located in the optical path of an exposure light for irradiating a photosensitized substrate. SOLUTION: Inside of each block of a routing optics system and of an illumination optics system, and inside of a projection optics system are replaced with nitrogen gas from a nitrogen feed source. A motor is set outside of a zoom cam mirror tube 25, and rotates the zoom cam mirror tube 25 around an optical axis. Here, insides of a lens tube 31 and of the zoom can mirror tube 25 are filled with nitrogen gas, and are separated perfectly from the outside space by an O-ring 27. Gear 28, gear member of the zoom cam mirror tube 25, motor 29 and cables for the motor are placed in the outside space, which is separated from the nitrogen-gas filled space where the optical elements are accommodated. Usually, organic materials such as grease for lubricating gear are used to those parts and their mounting materials.
Patent JP-H05190280-A (JP)
Title: Thin film el element
Inventor: ENDO YOSHIHIRO
IPC: H05B33/04
Filed: 1992-07-24
Abstract: PURPOSE:To prevent moisture infiltration through an ITO by leaving a transparent terminal electrode, formed of the ITO drawn out from a thin film EL element main unit, left as connected first to the terminal electrode through an Al-made electrode connecting wire of moisture impermeability, and by sealing the main unit on the connecting wire. CONSTITUTION:Since terminal electrodes A, B are formed by electroless-plating Ni on an ITO which is ceramics of high hardness, mechanical strength is increased to prevent the electrode from easily flawing even in a process of aging treatment or the like, and no wire break is generated in a terminal electrode part. Here, since close adhesion is improved of Ni on the ITO by electroless plating, any problem is generated when soldering is applied to a drive circuit or the like. Even when a transparent electrode 2 and an ITO layer of the terminal electrode B are separated and connected by an Al-made electrode connecting wire C with no moisture permeability, a seal glass for sealing an element main unit 9 from the outside air is bonded to this wire part, and by filling the inside of this glass with water repellent silicone oil, moisture infiltration to the main unit 9 can be perfectly prevented.
Patent JP-S6175195-A (JP)
Inventor: FUJISAWA HITOSHI
IPC: E21D9/00
Filed: 1984-09-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0246894-A (JP)
Title: Clothes drying device
Inventor: NAKAJIMA SHINICHI
IPC: D06F58/02
Filed: 1988-08-09
Abstract: PURPOSE:To suppress the air cutting noise generated at a body side exhaust port by positioning a body member edge part forming a body side exhaust port inside the body and projecting a casing exhaust port edge part from the body side exhaust port and setting said edge part into the nonprojecting state from the body outer surface. CONSTITUTION:The exhaust port edge part 24a of a body member is turned back inward from the outer surface 1a of the body, and a casing exhaust port edge part 23a is projected from the turned-back exhaust port edge part 24a, and is set into the non-projecting state from the body outer surface 1a. With such constitution, the cooling air supplied from a casing exhaust port 23 does not collide the body member edge part 24a, and the air cutting noise generated at the edge part 24a can be suppressed. Further. when a body 1 is placed on a floor, etc., in the assembly or installation work, the edge part 23a of the casing exhaust port 23 does not collide the floor surface, and the cooling air casing is prevented from being applied with an unnecessary force.
Patent JP-2001026517-A (JP)
Title: Cosmetic comprising crystalline silk ultrafine powder
Inventor: TSUBOUCHI KOZO
IPC: A61K8/00
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To obtain a cosmetic comprising a crystalline silk ultrafine powder capable of retaining a structure essential to a silk thread and properties such as characteristic gloss, touch, softness or elasticity thereof and having excellent various properties such as covering power, extensibility, adhesion, feel or moldability required as an extender powder or a colorant for a cosmetic. SOLUTION: This cosmetic comprises a colored crystalline silk ultrafine powder prepared by bringing a silk substance into contact with an aqueous solution of an alkali at 100-150 deg.C temperature under a pressure of 1-5 atm, lowering the tensile strength of the silk substance to about <=0.02 g/d, then carrying out dealkalizing and drying, subsequently pulverizing the resultant substance so as to provide <3 μm average particle diameter, dyeing the prepared crystalline silk ultrafine powder with a natural or a synthetic colorant or mixing the crystalline silk ultrafine powder with the colorant.
Patent JP-S6091455-A (JP)
Title: Simulation system of logical circuit
Inventor: SEKINE YASUO
IPC: G06F19/00
Filed: 1983-10-24
Abstract: PURPOSE:To simplify the operation of a simulation system without increasing the load on a simulator by using an exclusive device which actuates individually and continuously various types of LSIs by an indication given from the simulator. CONSTITUTION:A simulator set on a host computer 1 receives the input data from outside for a logical circuit which performs simulation. Then the simulator extracts an element having varied input in response to the received input data and outputs both the identification code and the input pattern of the corresponding element to an exclusive device 3. This device 3 receives the data from a computer 1 through a drive control part 31 to select the element corresponding to the received identification code. At the same time, the device 3 feeds the received data pattern to a drive part 32, and sends the output data fed from the corresponding element back to the simulation on the computer 1.
Patent JP-H0517878-A (JP)
Title: Formation of transparent conductive film
Inventor: HONDA YUICHI
IPC: H01L31/04
Filed: 1991-07-12
Abstract: PURPOSE:To decrease a usage of trifluorobromomethane (CF3Br) to be an object in regulating fluorocarbon and an simultaneously the quantity of the dope of gaseous fluorine at the time of forming a film, as well while keeping excellently film characteristic such as resistance rate and haze rate of SnO2/F film. CONSTITUTION:Two kind of gases, (CF3Br) and difluoro-chloromethane(CHCIF2) are mixed to use as a fluorine doping gas and a transparent conductive film consisting of SnO2/F film is formed by chemical vapor deposition method.
Patent JP-S6089938-A (JP)
Title: Semiconductor chip test classification method
Inventor: ITANI SHIGERU
IPC: H01L21/66
Filed: 1983-10-24
Abstract: PURPOSE:To curtail the time required from test to classification by moving the upper part measuring needle after the measurement for test on the case in accordance with classification together with the chip attracted thereto. CONSTITUTION:The upper part measuring needle 10 is moved downward from above the chip 2 to be measured until it is placed in contact with said chip. Thereby, an attracting force is applied on the chip 2. Under this condition, the lower part measuring needle 3 is moved upward and the chip 2 is also moved upward. Thereby, the chip 2 is separated from the expand tape, simultaneously the measuring needle 10 also moves upward and the chip 2 is held by the measuring needles 3, 10 and is floated in the space. Under this condition, a voltage is applied between the measuring needles 3, 10 and predetermined tests are carried out. When such measurement is completed, only the measuring needle 3 is moved downward up to the original position. Even after the needle 3 is moved downward, the chip 2 is still attracted by the measuring needle 10. Under this condition, the holder 11 moves horizontally and the chip 2 reaches the upper part of predetermined classification case 16 in accordance with the result of measurement. The attracting force of measuring needle 3 is released and the chip 2 is accomodated. Thereby, the time required from test to classification can be curtailed.
Patent JP-S6093654-A (JP)
Inventor: YOSEFUSU YOHANESU MARIA BURAAT
IPC: G11B5/012
Filed: 1984-09-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6356464-A (JP)
Title: Thermal head
Inventor: ARAI MICHIO
IPC: B41J2/335
Filed: 1986-08-27
Abstract: PURPOSE:To constitute a thermal head having a high stability using a low cost substrate by employing a substrate which has an SiO2 or Si3N4 film formed on the enameled surface. CONSTITUTION:An SiO2 or Si3N4 film is formed on the surface of an enameled substrate 5, and on said film, a thermal resistor of polysilicone 3, an electrode lead 2 of aluminum and hardwearing layer 1 of SiBON are formed in that order. SiO2 or Si3N4 bonds itself to the enameled substrate easily and besides, is stable. In addition, it acts sufficiently as a barrier to prevent the components of the enamel from being diffused by high temperature. Especially when the thermal resistor is made of polysilicone or boron-doped polysilicone, SiO2 or Si3N4 is highly congenial to the thermal resistor, thus providing satisfactory bonding property and giving no adverse effect the resistance value.
Patent JP-H0738370-A (JP)
Title: Ceramic element
Inventor: ANDO AKIRA
IPC: H01L41/39
Filed: 1993-07-16
Abstract: PURPOSE:To provide a ceramic element(piezoelectric vibrator) with superior temperature stability and high reliability. CONSTITUTION:Electrodes 2a, 2b are formed on both surface and back planes of a ceramic plate 1 made of oriented ceramics in which zinc oxide is set as a main component and specific crystal axis of crystal grain is arranged in a thickness direction, and at least either the electrode 2a or 2b is formed as a partial electrode in which the entire plane of each of the surface and back planes is not covered. Also, when the resistivity of the oriented ceramics is not sufficiently high, it can be increased by doping univalent metal ion such as lithium, sodium, or potassium, etc.
Patent JP-2001028179-A (JP)
Title: Magnetic tape winding device
Inventor: UCHIKURA HIDENORI
IPC: G11B23/113
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To stabilize the running of a magnetic tape in a recording/reproducing device by setting the winding posture of the magnetic tape with the upper flange of a tape reel used as a reference. SOLUTION: By a reel driving mechanism, a magnetic tape is wound around the tape winding surface 15 of the tape reel 13 of a magnetic tape cassette 11 at a winding rate of 2 m/s, and by winding tension of 65 g. On the magnetic tape being wound around the tape reel 13 by the reel driving mechanism, by the magnet 31 of a magnetic flux density set in the range of 12800 to 13300G using neodymium as a material, a magnetic field is applied in the upper flange 14 side (upper side in the drawing) of the tape reel 13 and from the position of a space L=10 mm with the upper surface of a cassette half 12 (a space between the magnet 31 and the upper flange 14 is 14 mm).
Patent JP-H0932347-A (JP)
Title: Movable lighting shelter
Inventor: KANEKO MASAHIRO
IPC: E04H9/14
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To greatly reduce time necessary for installation, removal and restoration of a movable lightning shelter. SOLUTION: In a lightning shelter having a space surrounded by equipotential members 2-7, a traveling mechanism with wheels, installation leg jacks 13 bringing installation leg sections into contact with the mounting surfaces while floating the wheels of the traveling mechanism from the mounting surface and a pulling mechanism 11 connected to a tractor are provided. When the lightning shelter is moved for its installation, removal and restoration, the wheels of the traveling mechanism is brought into contact with the mounting surface by operation of the installation leg jacks 13, at the same time, the installation leg sections are floated from the mounting surface, the tractor is connected to the pulling mechanism 11, and it is moved by the tractor.
Patent JP-H0751057-A (JP)
Title: Material containing proliferation promoting substance for lactic acid bacteria and bifidus bacteria
Inventor: TAKEUCHI DAIZO
IPC: C12R1/89
Filed: 1993-08-11
Abstract: PURPOSE:To remarkably promote the proliferation of lactic acid bacteria and bifidus bacteria by using the extract of marine microalgae as a proliferation- promoting substance for lactic acid bacteria and bifidus bacteria. CONSTITUTION:Cells of marine microalgae (e.g. Crypthecodinium cohnii) are extracted with warm water, hot water or warm water containing water-soluble alcohol and the extract is used as a substance for promoting the proliferation of lactic acid bacteria and bifidus bacteria. The proliferation promoting action of the substance is about 2.0 times that of the commercially available culture liquid for lactic acid bacteria and the product is free from strong smell and is usable as it is as lactobacillus drink and food incorporated with lactic acid bacteria.
Patent JP-2000342307-A (JP)
Title: Hook-and-loop fastener tool capable of smooth fastening and engagement with single hand
Inventor: YANO TSURAYUKI
IPC: A44B18/00
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a hook-and-loop fastener tool capable of smooth fastening and engagement by means of folding via an annular member similarly to a conventional hook-and-loop fastener tool as well as with a single hand in the case of involving no folding in order to produce fastening operation. SOLUTION: An annular member 3, not easily deformable, is provided at the end side of one fastening member 1 of a plane base material having at least flexibility and an engagement member 4 having a hook-and-loop fastener is provided on the inside face at the farther end side of the annular member 3. Another fastening member 2 is smoothly insertable in the annular inside of the annular member 3 and formed in configuration with the fastening members 1, 2 crossing each other via the annular member 3. The contact face of the fastening member 2 with the hook-and-loop fastener 5 is provided with a hook-and-loop fastener 6 at its side of engagement therewith.
Patent JP-H02269292-A (JP)
Title: Light propping-agent for oil and gas well, and preparation and use thereof
Inventor: POORU ROBAATO REMIYUKUSU
IPC: E21B43/27
Filed: 1989-08-02
Abstract: PURPOSE: To increase the production of oil or gas by dispersing and mixing organic binder with kaolin clay, forming them into rough pellets, forming them into spherical pellets by operating a mixer, and drying and burning them. CONSTITUTION: Organic binder is dispersed and mixed with milled kaolin clay, water is added thereto, and rough pellets are formed. A mixer is operated, kaolin clay powder is added thereto to form spherical pellets, and the pellets are dried and burnt to form low-density and high-strength proppant including solid ceramic pellets of drying specific gravity 3.0 or less and a conductivity of at least 4,200 md.ft (1340 md.m) after 50 hours at 8,000 psi (563 kg/cm<2> ) and 275 deg.F (135 deg.C) in the presence of deoxygenated aqueous 2% solution of KCI. Next, the proppant is mixed with fluid and injected into an underground layer to open a crack. After releasing the fracturing pressure, it is supported with the crack opened.
Patent JP-H0648807-A (JP)
Title: Calcium silicate molded body and its production
Inventor: ISHIDA YUKO
IPC: B28B3/02
Filed: 1992-07-27
Abstract: PURPOSE:To improve mechanical strength by adding at least one of alkali metal sulfates or magnesium sulfate to a slurry containing CaSiO3 and fibrous material. CONSTITUTION:A specified amt. of hot water is added to quick lime to prepare a slaked lime slurry, to which silica is added in a manner that CaO and SiO2 are made equimolar, and the slurry is heated under pressure to prepare CaSiO3 hydrate. To this CaSiO3 hydrate slurry, 5-30 pts.wt. of Na2SO4 or MgSO4 anhydride is added to 100 pts.wt of CaSiO3 solid content. Then, fibrous material having 1-30mm fiber length such as carbon fiber, by <30wt.% to the solid content, and 2-25 pts.wt. carboxylated SBR latex are added to the slurry. The obtd. slurry is dehydrated and molded by pressure-compression dehydration molding method, etc., and dried at 100-180 deg.C to obtain a CaSiO3 molded body having excellent mechanical strength.
Patent JP-2001028098-A (JP)
Title: Navigation system, position information communicating method, and recording medium
Inventor: ASAI TORU
IPC: G08G1/09
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a navigation system which can obtain mutual position information on its own vehicle and other vehicles while suppressing a communication charge. SOLUTION: A process control part 16 stores a storage part 18 with position information obtained by a GPS(Global Positioning System) module 12 as its own vehicle information. The process control part 16 when deciding that its own vehicle has moved by a specific distance and longer according to the vehicle information stored in the storage part 18 converts the vehicle information stored in the storage part 18 into character mail and controls a communication module 14 to send it to other vehicles. The communication module 14 receives character mail received from other vehicles. The process control part 16 after converting the received character mail into other-vehicle information including the current positions of other vehicles stores the information in the storage part 18 in order.  The process control part 16 displays the current positions of its own vehicle and other vehicles according to the its own-vehicle information and other-vehicle information stored in the storage part 18.
Patent JP-H0950689-A (JP)
Title: Chassis structure for magnetic recorder
Inventor: KAWANA JIRO
IPC: G11B33/12
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To prevent influence of distortion upon a part required for positioning accuracy on a chassis by forming a deformation absorbing part between a part required for a high positioning accuracy and a device fitting part and intercepting and absorbing transmission of fitting distortion assordingly. SOLUTION: A side plate part 11a in the chassis structure is directly coupled with a system side fitting part 14. Then, for instance, when a dimension between fitting positions 16b and 16d is larger than a dimension between fitting positions 16b and 16c, the side plate part 11a of a chassis main body 11 is deformed to expand to the outside upon receipt of external force in the direction of S1. However, this distortion is absorbed by deforming a flat surface part of the chassis main body 11 so as to expand lefthandedly a slit edge 17a out of two slit edges 17a and 17b of a slit provided in a position adjacent to a deforming part of the distortion.
Patent JP-S6092042-A (JP)
Title: Device for passing gas through casting mold
Inventor: TAMAGAWA TAKEAKI
IPC: B22C9/12
Filed: 1983-10-25
Abstract: PURPOSE:To cure surely a casting mold in short time with a min. rate of gas consumption by putting the molding sand packed therein with the molding sand curable by carbon dioxide into a hermetic chamber, sealing hermetically the chamber and evacuating the inside thereof to a vacuum then admitting gaseous CO2 into the chamber so that the gas is introduced to the central part of the molding sand. CONSTITUTION:A device 2 for housing casting molds is lowered A onto casting molds which are introduced by a conveyor 9, etc. into a hermetic chamber 1 and into which molding sand S curable by gaseous CO2 is packed to seal hermetically the molds. The inside of the hermetic chamber is sucked through a suction passage 6 to maintain a vacuum state therein. The gaseous CO2 is then admitted into the chamber through a supply passage 7 so that the gas is introduced to the center of the molding sand. The introducing of gas is stopped after gas curing and the device 2 is moved upward A. The molds are carried out by a conveyor 10. Since the gaseous CO2 is thoroughly filled to the central part of the molding sand, the sand is cured quickly and surely and working efficiency is considerably improved. The gas consumption is minimized.
Patent JP-H0733785-A (JP)
Title: Silane coupling agent and its production
Inventor: MATSUMOTO KOICHI
IPC: C07F7/18
Filed: 1993-07-19
Abstract: PURPOSE:To obtain a silane coupling agent readily supplying a glass fiber- reinforced epoxy resin laminate with solder resistance by subjecting a specific silane compound and hydroxybenzylamine, etc., to addition reaction. CONSTITUTION:A compound of formula I [R1 is NH, CH2CH, NH-CH2-CH(OH) CH2-O, etc.; R2 is methyl, ethyl, n-propyl or isopropyl; (n) is 1, 2 or 3) is mixed with a compound of formula II (X is F, Cl, Br or I) or a compound of formula III and subjected to addition reaction with a compound of formula IV ((m) is 0 or 1).