baber/WOPTO huggingface dataset:
Patent JP-H01128572-A (JP)
Title: Thin film transistor and manufacture thereof
Inventor: TANAKA KEIJI
IPC: H01L29/78
Filed: 1987-11-13
Abstract: PURPOSE:To form a high speed thin film transistor on a glass substrate at a low cost, by forming source and drain regions with a silicon film, which is formed by decomposing raw material gas including a compound, in which a fluorine element and a silicon element are contained. CONSTITUTION:A polycrystalline silicon film 202 is formed on a glass substrate 201. A silicon oxide film 203 and a gate electrode 204 comprising aluminum are formed on the film 202. Silane gas, which is diluted with 10% hydrogen, 100% silicon tetrafluoride gas and phosphine gas, which is diluted with 1% hydrogen are used as raw materials, and a silicon film is formed on the following conditions by a plasma CVD method: temperature of 300 deg.C; high frequency power of 0.3W/cm<2>; and pressure of 1 Torr. At this time, a phosphorus doped polycrystalline silicon film 205 is formed on the polycrystalline silicon film 202. An amorphous silicon film 206 is formed on the glass substrate 201, the silicon oxide film 203 and the gate electrode 204. Then, only the low resistance silicon film 205 is made to remain. Only the amorphous silicon film is selectively removed. Then a source electrode 207 and a drain electrode 208 are formed.
Patent JP-H03149712-A (JP)
Title: Manufacture of oxide superconductive wire material
Inventor: KIYOFUJI MASAHIRO
IPC: H01B12/10
Filed: 1989-11-02
Abstract: PURPOSE:To improve productivity and superconductive property by using a process of hydrostatic pressure extrusion or high lubrication extrusion at 200-600 deg.C at least one time. CONSTITUTION:Power of oxide superconductor is filled into a metal pipe to form a composite billet, which is given hydrostatic pressure extrusion or high lubrication extrusion at 200-600 deg.C to form metal covered wire material. Thereafter, the extruded metal covered wire material is sintered and treated with heat. As a result, the ratio of the cross section of a metal portion to that of a superconductor portion can be made smaller and the superconductor portion can be made denser, so that long oxide superconductive wire material of excellence in superconductive property can be easily obtained even if the material is large in cross section.
Patent JP-H08114017-A (JP)
Title: Architectural panel
Inventor: SASAKI HIDEJI
IPC: E04F13/24
Filed: 1994-10-14
Abstract: PURPOSE: To simplify construction work by arranging a locking part on a panel, arranging a claw part on which this locking part is hooked in furring strips, and embedding/fixing the panel in/to a body part. CONSTITUTION: A panel cross section is composed of an inverse T-shaped upper end locking part 3, a decorative step difference part 2 extending forward from this lower end, a decorative surface 1 perpendicularly extending from this, and an I-shaped protrusive attaching part having a height almost equal to the other decorative step difference part 2 of the decorative surface lower end, and a fallen-down L-shaped intermediate locking part opposed to the upper end locking part 3 in an intermediate part and a support part 5 extending from the reverse of the decorative surface 1 between both locking parts, are provided on the reverse of the decorative surface 1.  At construction work time, furring strips are fixed to a building frame by a machine screw or the like, and the panel lower end is protrusively attached to a step difference part of the decorative surface of a lower stage panel, and the upper and lower end locking parts 3 and 4 are embedded in and fixed to a claw part of the furring strips. Since they are embedded and fixed, construction work can be performed without dislocating a joint, and removal also becomes easy.
Patent JP-H03146903-A (JP)
Title: Manufacture of line color filter array
Inventor: UBUSAWA YOSHIHIRO
IPC: G02B5/20
Filed: 1989-11-01
Abstract: PURPOSE:To obtain a sharp color image display by forming a reflecting film on one surface of a transparent substrate and a transparent photoresist film on the other surface, and making stripe-sectioned light corresponding to RGB incident on the transparent photoresist film surface side and removing the reflecting film after exposure. CONSTITUTION:A normal glass plate is used as the transparent substrate 2, the reflecting film 1 is formed on it by sputtering Al, and the transparent photoresist film 3 is formed on the reverse surface of the substrate 2. An expo sure device which has a white laser 4 and a beam expander 5 irradiates the surface of the transparent photoresist 3 with the straight light having wavelengths of the primary colors R, G, and B through a slit 6 and a diffraction grating 7 to expose the surface. Then the Al film is removed with acid to obtain the line color filter array shown in a figure (f). This array is used for a liquid crystal display element to obtain an excellent color image.
Patent JP-H02131977-A (JP)
Title: Image forming system
Inventor: MORITA TAKASHI
IPC: B41J2/44
Filed: 1988-11-14
Abstract: PURPOSE:To compose an image forming system by providing means for controlling to print with communication means between an image processor and an image forming device, and control means with a control signal through a signal line, and arbitrarily combining the image processor and the image forming device of different specifications. CONSTITUTION:This image forming system is composed of an image forming device body 4 for forming an image on a recording medium upon reception of character code information or image information from a host system 1, and additional units 5A-5E. Serial communications units 4a and 5a-5e are provided as communication means for communicating serially through signal lines SB in the units 5A-5E. Thus, the body 4 can be normally controlled by individually designating the units 5A-5E. A command including a common identification code for specifying all the units is generated and transmitted to simultaneously transmit information such as emergency stop command, etc., to the units 5A-5E to be executed.
Patent JP-2000149397-A (JP)
Title: Dynamic vibration absorbing device for rotary body and hard disk drive adopting the same
Inventor: RI SEISHIN
IPC: G11B19/20
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To efficiently absorb the rotational vibration of a rotary body without being restricted by the rotational speed of the rotary body by allowing the device to include the rotary body and at least one massive body to be arranged at the surroundings of the rotary body and connecting the rotary body and the massive bodies so that the massive bodies can move elastically in the radial direction of the rotary body. SOLUTION: Massive bodies 30 are arranged symmetrically with respect to the rotary shaft of a rotary body 20 and they are positioned in respective withdrawn parts so as to maintain the same intervals in the circumferential direction of the rotary body 20. Each massive body 30 is provided with one pair of pieces made of metal so as to be symmetrically coupled with an elastic ring 40. Each connecting means is interposed between a main body 21 and a cover 23 elastically in the withdrawn part and is provided with the elastic ring 40 supporting the massive body 30. When the rotary body 20 is revolved together with magnets 13 to be actuated by mutual electromagnetic forces with coils 11, the massive bodies 30 move independently respectively to fixed palces in the radial direction of the rotary body 20 by elastic displacements of the elastic rings 40 to compensate eccentric mass.
Patent JP-H02133357-A (JP)
Title: Production of lightweight cement building material
Inventor: NAKAGAWA KENICHI
IPC: C04B28/02
Filed: 1988-11-14
Abstract: PURPOSE:To obtain the cement building material which in light in weight and has excellent freezing resistance by incorporating a water absorptive polymer which has the water absorbability of >=20 times the water absorbability of cement under the strong alkalinity of the cement and maintains the granular state in a water-absorbed state into a cement matrix. CONSTITUTION:The water absorptive polymer (e.g., acrylic acid/vinyl alcohol copolymer) which has the water absorbability of >=20 times the water absorbability of the cement under the strong alkalinity of the cement and maintains the granular state even in the water-absorbed state and has 0.1 to 0.5mm average grain size is previously swollen sufficiently in a part or the whole of kneading water. The amt. of the water absorptive polymer to be added is specified to 0.1 to 5wt.% of the weight of the kneading water in this case. The mixture is then kneading with a hydraulic material, such as Portland cement, various kinds of aggregate, reinforcing fibers, etc., and the mixture is molded. The molding is cured at >=120 deg.C, more preferably >=150 deg.C in an autoclave, by which the lightweight cement building material is obtd.
Patent JP-S63139748-A (JP)
Title: Ink jet recording head
Inventor: YAMAGUCHI TOMOYUKI
IPC: B41J2/02
Filed: 1986-12-02
Abstract: PURPOSE:To improve the reliability of ink jet after a head unit is assembled by covering the surface of a ceramic member after grinding with a thin inorganic or organic film thereby to prevent grinding powder or burr from dropping. CONSTITUTION:In a recording head 10, a nozzle 21 is secured to the end of a head body 20 which is molded out of ceramics and ground, and a vibrator 22 is secured to the outer periphery of a base end, ink is supplied through a tube 23 into the ink passage 24 of the body 20, and injected from the nozzle 21. The outer surface of the body 20 is covered with a thin film coating 25 of an inorganic or organic substance after grinding. Grinding powder is fixed to the surface of the thus covered body 20, new powder is extremely less adhered, the probability that the particles of the powder are introduced into the passage 24 after a head unit is assembled is extremely less, it is not, when ink is injected, clogged, and the injecting direction is not varied to improve the reliability of ink injection. Since the grounding burr is fixed by the film coating 25, the burr does not drop at the time of cleaning before assembling or at the time of assembling.
Patent JP-H07117811-A (JP)
Title: Shielding structure of base plate and shielding method
Inventor: SHINOZUKA SHUHEI
IPC: B65G1/00
Filed: 1993-10-22
Abstract: PURPOSE:To enable contamination of a wafer or a glass base plate at molecular level to be prevented by arranging a base plate parallel to a carrier or a stocker when the base plate is stored or conveyed in the vacuum state, and arranging shielding plates so as to face the base plate surfaces on both ends of the arranged base plate. CONSTITUTION:Wafers 5 constituted on a wafer carrier 1 in their stored state under vacuum in a vacuum container are arranged while being erected on a stocker or a carrier 1 by unit of 25 wafers. Shielding plates 2 as a thin plate made of metal or Teflon, facing the surfaces of the wafers 5A are arranged on the outside of the wafers 5A on both ends parallel to the wafer surfaces. The shielding plates 2 on both ends are fixed and placed in the grooves of the carrier 1 like the wafers 5, 5A. Since the mean free path of molecule is very long under vacuum, contaminant at molecular level is caught in the gap between the wafers 5 and the shielding plates 2 when the gap is extremely small, so as to be little deposited on the wafers 5.
Patent JP-S63140641-A (JP)
Title: Silencer for rotary electric machine
Inventor: NODA SHINICHI
IPC: H02K9/06
Filed: 1986-12-02
Abstract: PURPOSE:To attenuate noise, by providing the vent hole of an air conducting guiding air produced by a cooling fan to the outer peripheral section of a rotary electric machine main-unit, with an interference box section for interfering with the acoustic wave of specified frequency. CONSTITUTION:A vent hole 7 formed at a section confronted with the cooling fan 4 of an air guide cover 5 is provided by communication with an interference box section 8. The interference box section 8 is round with the same form as that of the air guide cover 5, and at the lower section, an air inlet port 9 is formed. Noise generated by the rotation of the cooling fan 4 and electromagnetic noise generated on the basis of the operation of a rotary electric machine main-unit 1 are permitted to interfere with and are attenuated through the air guide cover 5 opposite to an air passage, and through the interior of the interference box section 8 from the vent hole 7. In this case, the frequency of maximized noise-attenuating quantity is sent to be the frequency of fan noise and the frequency of electromagnetic noise, and so both the noise elements can be effectively attenuated.
Patent JP-2000113285-A (JP)
Title: Automated equipment having foreign currency exchanging function
Inventor: OTSUKI ATSUSHI
IPC: G06F19/00
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To reduce a counter business work, and to quickly attain foreign currency exchange, and to attain foreign currency exchange beyond a counter business time zone by recognizing the paper money of plural countries, and obtaining foreign currency exchange information such as the rate of foreign currency to be exchange or a charge from a host computer for operating the exchange of inputted foreign currency. SOLUTION: A paper money recognizing part 3 of an ATM 1 changes recognized contents according to the selected kind of paper money for recognizing the paper money of plural countries. On the other hand, a host computer 2 has an information table for storing the rate of each foreign currency and a charge. This information is always updated according to the fluctuation of exchange, and latest information is stored. Then, a paper money kind selection screen is displayed according to the selection of the 'foreign currency exchange' key of a customer. The customer selects the kind of cash to be exchanged on a paper money kind selection screen. Thus, the recognized contents of the paper money recognizing part 3 are decided. This device obtains the rate of the selected paper money and the charge from the host computer 2, and guides the customer to the input of paper money to be exchanged.
Patent JP-H03151301-A (JP)
Title: Preparation of coated insect
Inventor: ISHIDA MASAHISA
IPC: A01N1/00
Filed: 1989-11-06
Abstract: PURPOSE:To obtain a coated insect having the color and luster of the living insect and resistant to breakage by spreading the wings and legs of a collected insect, dehydrating the insect, coating the wings and body of the hardened insect with a mixture of a lacquer and a synthetic resin, coating with a specific resin, curing the resin, applying a resin to the surface and coating the insect with a delustering agent. CONSTITUTION:The wings and legs of an insect (e.g. butterfly, dragonfly, cicada or beetles) collected in the natural world are spread. The wings and the body of the insect are slightly hardened by applying a liquid mixture of a lacquer and a synthetic resin (e.g. styrol resin) to the wings, etc. The slightly hardened wings and body are coated with a synthetic resin having adhesivity and compatible with the above resin (e.g. a colorless clear emulsion adhesive of vinyl acetate resin) to effect slow hardening of the wings and body. The hardened insect is coated with a synthetic resin (e.g. the above emulsion having different concentration) compatible to the delustering agent to be applied thereafter. Finally, a delustering agent consisting of a mixture of a lacquer and a silicone filler is applied to the surface to obtain an insect specimen having the color and luster of the living insect.
Patent JP-H06138532-A (JP)
Title: Camera
Inventor: WAKABAYASHI HIROSHI
IPC: G02B7/08
Filed: 1992-10-26
Abstract: PURPOSE:To reduce an operating space, and to improve the reliability of an operating member and operating sense by providing the operating member detecting operating pressure on a camera, detecting the operating pressure and inputting each information. CONSTITUTION:As to a two-dimensional pressure sensor 1; a row side electrode group 4 obtained by arranging plural electrodes in parallel on the sheet 2 of a polyester film and coating a surface with special ink 3 is opposingly stuck to a column side electrode group 7 obtained by arranging the plural electrodes on the sheet 5 in parallel in a state where they cross orthogonally with the row side electrode, and coating the surface with the special ink 6. The row side electrode group 4 and the column side electrode group 7 are periodically scanned on and under the thin film of the special ink 6, and the electric resistance value of each intersection is detected. The two-dimensional pressure sensor 1 is cylindrically formed to be provided on the external periphery of a lens barrel, so that pressure distribution in an external peripheral direction and the pressure distribution in an optical axis direction can be detected. That is, the focusing driving information of a lens can be inputted based on the change of the pressure distribution in the external peripheral direction.
Patent JP-S63142310-A (JP)
Title: Optical connecting method
Inventor: KONDO MITSUKAZU
IPC: G02B6/30
Filed: 1986-12-04
Abstract: PURPOSE:To eliminate the need for position adjustment by providing grooves while have center axes aligned with optical waveguides on a substrate where the optical waveguides are formed, and installing optical fibers therein. CONSTITUTION:A 1st groove 5 which has its center axis at right angles to the light transmission direction of the optical waveguides 2 and 3 formed on the substrate 1 and a 2nd groove 8 which has its center axis in the light transmission direction of the optical waveguides 2 and 3 and has its one end in the 1st groove 5 are provided in the surface of the substrate 1. Then, the optical fibers 10 and 11 are installed in the 2nd grooves 8 and 9, and the optical fibers 10 and 11 and optical waveguides 2 and 3 are coupled optically with each other. Consequently, an optical connecting method for the optical waveguides 2 and 3 and optical fibers 10 and 11 which facilitates the adjustment and is small in loss increase at the time of fixation is obtained.
Patent JP-H03149738-A (JP)
Title: Fluorescent character display tube and driving circuit thereof
Inventor: CHIBA MASAO
IPC: G09G3/12
Filed: 1989-11-06
Abstract: PURPOSE:To obtain the radarlike or meteorlike display by coating a phosphor layer coated on respective upper faces of anode electrodes continuously astride upper faces of anode electrodes and adjacent anode electrodes. CONSTITUTION:A fluorescent character display tube 11 coated with a phosphor layer 17 coated on respective upper faces of anode electrodes 14a-14j continuously astride upper faces of anode electrodes and adjacent anode electrodes is provided. Fluorescent character display tube driving circuits 18, 19 and 20, which apply the positive potential larger than the cathode potential to the anode electrode located at the highest position in the lighting range, open the other anode electrodes in the lighting range, and apply the same potential as the cathode potential or the negative potential to the anode electrodes outside the lighting range, are provided. The radarlike new display that intensity is continuously and gradually decreased to trail the light can be obtained by the fluorescent character display tube 11.
Patent JP-H01130030-A (JP)
Title: Torque variation controller for engine
Inventor: KANEKO TADASHI
IPC: F02D41/00
Filed: 1987-11-14
Abstract: PURPOSE:To abate the consumption of battery power by operating an electric driver till engine speed goes up as much as the specified value since acceleration has been detected, at the time of giving a positive torque to an output shaft of an engine from the electric driver at acceleration. CONSTITUTION:A field coil 6 is attached to an outer circumferential part of a flywheel 3, and in an inner circumferential part of a clutch housing 5, there is provided with an armature coil 7 as keeping a slight clearance from the circumference of the flywheel 3. An electric current flowing into the field coil 6 and the armature coil 7 is controlled by a control circuit 13 on the basis of a detected value of a position detecting sensor 12 detecting a rotational position of the flywheel and a signal out of a control unit where a throttle opening signal and a starter signal are inputted. At the time of acceleration, the armature coil 7 is energized with current till engine speed goes up as much as the specified value since acceleration has been detected, while a field current is maximized and thereby a positive torque is given to a crankshaft 2.
Patent JP-2001110200-A (JP)
Title: Diagnostic method for ram and lsi
Inventor: SHINGO NORIBUMI
IPC: G11C29/02
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To reduce a manufacturing cost of a tester using a tester having lower speed than an operation frequency of a LSI or to reduce overhead for chip area of a BIST circuit. SOLUTION: A tester 10 operated with speed of half of an operation frequency of a LSI 12 inputs data 1, 2 into input pins 24, 25 synchronously with a clock of the tester 10. A parallel-serial converting circuit 27 in a RAM test logic circuit 13 converts inputted data to serial data switched by a clock of the LSI 12, and writes it in a RAM 14 by a clock of the LSI in order of data 1, data 2. A RAM test logic circuit 15 reads out the data 1 and the data 2 written in the RAM 14 synchronously with a clock of the LSI 12. A serial- parallel converting circuit 30 writes the read out data 1, 2 in a tester 17 by outputting alternately the data 1, 2 to output pins 31, 32 so as to be switched by the tester 17. The tester 17 compares read out data with an expected value and extracts fault of the RAM 14. Operation speed of the tester 10 may be 1/t of the LSI 12.
Patent JP-H08149790-A (JP)
Title: Launching system
Inventor: HORI KOJI
IPC: H02K49/02
Filed: 1994-11-22
Abstract: PURPOSE: To decrease the torque to be transmitted in a low r.p.m. region and to increase the torque to be transmitted in a high r.p.m. region. CONSTITUTION: The launching system comprises a magnetic coupling for transmitting torque through magnetic drag, a launching clutch member, and a speed change clutch member. The magnetic coupling comprises an annular permanent magnet 32 formed by arranging different poles alternately, and an annular driven member 33 disposed oppositely to the permanent magnet 32 through a small gap. The driven member 33 comprises an annular secondary conductive material, a first annular iron plate 85 arranged on the back of the secondary conductive material, and second iron plates 88, 89 disposed in front of the secondary conductive material and shields a part thereof.
Patent JP-H09133208-A (JP)
Title: Shift controller in automatic transmission
Inventor: NOBEMOTO HIDETOSHI
IPC: F16H61/00
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To achieve shift control which reconciles a good running feeling (e.g. a sporty feeling, a light-hearted feeling) and running stability. SOLUTION: A controller for an automatic transmission is constituted in such a manner that a speed change target value of a continuously variable transmission is read out based on a control map set in advance, so that a gear ratio of the continuously variable transmission is controlled in correspondence to the speed change target value. The control map possesses both a first control domain, which changes the gear ratio step by step by repeating a gradual increase and a sudden decrease of an engine speed (N) in accordance with an increase of a car speed (V), and a second control domain which changes the gear ratio in such a manner that the engine speed (N) gradually increases at nearly a constant ratio as the car speed (V) increases.  At the same time, both a judging means 211, which judges whether the running condition of the car is in an unstable operating condition or not, and a controlling means 212, which, when the car is judged to be in unstable operating condition, narrows the first control domain (or forbids the speed change control based on the first control domain), are provided, thereby giving a good running feeling (for example, a sporty feeling and a light-hearted feeling) and running stability at the same time.