baber/WOPTO huggingface dataset:
Patent JP-S62149039-A (JP)
Title: Optical head
Inventor: NIKAIDO MASATAKA
IPC: G02B26/10
Filed: 1985-12-23
Abstract: PURPOSE:To attain optical with high density and large capacity by reflecting beam light in both faces of a mirror via two converging lenses provided to both the faces of the mirror turned with a tilt of 45 deg. to the optical axis so as to use a minute beam spot for high speed scanning. CONSTITUTION:The contact face of transparent cylinders 106, 106b whose radius and turning axis are equal is tilted by 45 deg. to an axis 111, a reflection film is formed to the contact face and converging lenses 105a, 105b are arranged with an equal distance from the contact face. The light beam from the light force 101 is converted into a diameter of nearly 1mu by the converging lens 105a, reflected in the turning mirror 106 and a beam spot 100a is formed on the recording medium 108 wound on the peripheral of the mirror with an equal distance from the axis center 111 of the mirror in 2-dimension. On the other hand, the light is made incident via the lens 105b from the lower side of the mirror to forma spot 100b. Thus, a speed twice the transmission speed is obtained and the signal is recorded optical with high density and large capacity by using a minute spot.
Patent JP-2000096400-A (JP)
Title: Raschel cloth interwoven with water-soluble thread
Inventor: SAITO HIDEKAZU
IPC: D05C17/00
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To produce raschel cloth interwoven with water-soluble threads, in which complicated, high-class embroidery can be stitched on raschel cloth while firmly restraining the elongation of the raschel cloth, knitting width can be freely determined and it is possible to prevent the water-soluble cloth and raschel one from being hooked on an embroidering machine and being cut when the machine is set for both cloths and to improve the efficiency in embroidering operations by saving labor in sewing both cloths. SOLUTION: The purpose of this invention is achieved by interweaving unstretchable, water-soluble threads 5 into tulles 4 from front threads 2 and back ones 3 of water-insoluble raschel cloth 1 to embroider the raschel cloth 1 while restraining the elongation of the cloth 1, followed by dissolving the water-soluble threads 5 in water at a proper temperature.
Patent JP-H08148568-A (JP)
Title: Semiconductor device and manufacture of semiconductor device
Inventor: FUJITA KAZUNORI
IPC: H01L21/20
Filed: 1994-11-24
Abstract: PURPOSE: To manufacture an MOS device of good electric characteristic by a simple process. CONSTITUTION: A silicon oxide film 3 is formed on a single crystalline silicon substrate 1, contact holes 4, 5 conductive to each of source/drain regions 7, 8 are formed in the oxide film 3, a single crystalline silicon film 9 is formed by epitaxial growth using a substrate surface which is exposed through the contact holes 4, 5 as a seed, the single crystalline silicon film 9 is etched and a gate electrode 10 and source/drain electrodes 11, 12 are formed. Furthermore, a layer insulation film 13 covering the gate electrode 10 and the source/drain electrodes 11, 12 is formed, via holes 14, 15 communicated to each of the source/ drain electrodes 11, 12 are formed in the layer insulation film 13 and an Al-Si wiring 16 is connected to the source/drain electrodes 11, 12, respectively.
Patent JP-S63144760-A (JP)
Title: Variable gap type motor
Inventor: TANIGUCHI KATSUHIKO
IPC: H02K7/116
Filed: 1986-12-05
Abstract: PURPOSE:To make a low speed and high torque motor by rotatably supporting a rotor with a cycloreducer composed of a curved plate, outer pins, inner pins and others to get an output of said rotor. CONSTITUTION:A rotor 2 is provided in noncontact manner on the inner face of a stator 1, rotatably supported with a cycloreducer having a curved plate 3, outer pins 4 and inner pins 5, and constituted in the manner of getting an output of said rotatory power. Said curved plate 3 is formed of a planetary gear being like an epitrochoidal wave in external form and revolves round a circular tooth form as a fixed internal sun gear composed of many outer pins 4. Thus, the rotation of the rotor 2 and curved plate 3 is got by an output shaft 6 combined with the inner pins 5, said output shaft 6 is arranged to coincide with the center C, and holes 7 for the inner pins 5 to be freely fitted thereinto are bored in the rotor 2 and curved plate 3. Further, driving for rotation of the rotor 2 is performed by an exciting coil 8 within the stator 1.
Patent JP-2000119049-A (JP)
Title: Production of cement
Inventor: MARUTA TOSHIHISA
IPC: C04B7/42
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To effectively utilize a material recovered carbon dioxide contained in exhaust gases as a raw material for producing a cement by using the recovered material as a part of the raw material. SOLUTION: This method for producing a cement comprises utilizing as a cement raw material a recovered calcium carbonate mixture, which is obtained by reacting a powdery or granular material consisting mainly of calcium oxide as a recovering material with a treating gas containing carbon dioxide at 500-800 deg.C to recover the carbon dioxide as the calcium carbonate. The recovered calcium carbonate mixture may contain calcium hydroxide and gypsum in fine amounts, respectively, and further contains unreacted calcium oxide. The lime is thermally decomposed at 950-1,100 deg.C to produce calcium oxide. When the obtained calcium carbonate mixture is added as the substitute of lime to a cement raw material, the calcium carbonate is dehydrated to produce a cement mineral used as a calcium source. Even when a small amount of gypsum is contained, the gypsum does not cause a trouble.  Thus, the waste material can be recycled as the resource, and the carbon dioxide released in the atmosphere can efficiently be recovered. A special installation is not needed.
Patent JP-H02135816-A (JP)
Title: Operation switch circuit
Inventor: HIRONAKA RYOJI
IPC: E05B77/54
Filed: 1988-11-16
Abstract: PURPOSE:To surely input the final intention of a user by repeating additional operations and updating the operation content sequentially and applying a prescribed operation corresponding to the final additional operation after the end of operation only when the final additional operation does not correspond to the operation in execution. CONSTITUTION:Any of driving means D1, D2-Dn is in operation, the additional operation of switches A1, A2-An is accepted and two additional operations or above are implemented, then the correction of the additional operation is attained and the final intention of the user is surely inputted. Even when the additional operation is implemented, since the operation corresponding to the final additional operation is implemented after the operation in execution is finished, the driving means D1, D2-Dn are not forced for irrational operation or insufficient operation. Moreover, when the final additional operation is the same as that corresponding to the operation under execution, since no new operation is implemented, useless repetition of the same operation is avoided.
Patent JP-H07141762-A (JP)
Title: Device for outputting sound signal
Inventor: KINUGAWA KAZUMI
IPC: G11B19/00
Filed: 1993-11-19
Abstract: PURPOSE:To prevent waste in electric consumption by making a voice cancelling circuit nonoperable when a microphone is not connected. CONSTITUTION:When a changeover switch 10L, 10R is connected to (a) side, the signal synthesized from a sound signal L, R and a microphone sound signal MA is outputted in sound from a speaker 22L, 22R through an amplifier 21L, 21R, by a system controller 5. On the other hand, when the changeover switch 10L, 10R is connected to (b) side, the signal synthesized from an accompaniment signal SL, SR and the sound signal MA is outputted from a speaker 22L, 22R through an amplifier 21L, 21R. By connecting a microphone 23 to the microphone connecting terminal 13, a microphone detecting means 16 is actuated, and a detected output DM is outputted to the system controller 5. Further, the voice cancelling circuit 12 is so structured that, only when the microphone 23 is not connected, the power supply is stopped, making a nonoperable state. Consequently, only when the microphone 23 is not connected to the terminal 13, the power supply is stopped by the cancelling circuit, and the electric consumption is prevented.
Patent JP-H02135446-A (JP)
Title: Wiring correcting and inspecting device, wiring correcting and inspecting method using this device and production of semiconductor device using this method
Inventor: KAWAMOTO TOSHIKAZU
IPC: H01L23/522
Filed: 1988-11-17
Abstract: PURPOSE:To correct and inspect metal wirings and to produce a semiconductor device by providing an ion beam irradiation source and irradiation source for laser light as annealing light and laser probe light which execute working and reforming of the wirings on the prescribed surface of the semiconductor element. CONSTITUTION:The ion beam irradiation source 6 is provided above a treating chamber 2 which is a treating space to be housed with the semiconductor device. A gas supplying device 12 which supplies a reaction gas 11 consisting of an org. metal compd. into the treating chamber 2 is provided. A detector 13 is disposed in the opposite direction of this device 12 and detects the quantity of the secondary electrons 31 from the element 4 by irradiation of the ion beam so that the information on the wiring and reforming of the metal wirings to be executed on the element surface can be transmitted to an image processing section 14. On the other hand, a laser irradiation mechanism 17 is provided diagonally above an X-Y stage 3 in the chamber 2 so that the prescribed position of the element 4 can be irradiated with the laser light 18. The laser light is usable as the annealing light and the laser probe light.
Patent JP-H10136609-A (JP)
Title: Motor and storage apparatus using the wire
Inventor: ITO NORIO
IPC: F16C32/04
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To obtain a motor which is capable of high-speed rotation and has little loss and long service life by firmly-disposing a superconducting bearing, consisting of a superconducting conductor in a superconducting state with a cooling member which has a stator in it, so as to face a bearing permanent magnet. SOLUTION: A rotor part 1 is constituted of a permanent magnet rotor 3 for motor fixed in the center of a rotating shaft 2, and bearing permanent magnet rotors 4a, 4b fixed at both ends of the rotating shaft 2. The permanent magnet rotor 3 for motor is constituted of a permanent magnet 7 and a back yoke 8 of magnetic material at its inner periphery part. The bearing permanent magnet rotors 4a, 4b are constituted of annular permanent magnets 5a, 5b and back yokes 13a, 13b of magnetic material. A stationary body part 9, in which annular superconducting conductors 11a, 11b and a motor coil 12 are formed in the inside of a cooling case 10, and is cooled by a refrigerant, such as liquid nitrogen enclosed in the cooling case.
Patent JP-H02136351-A (JP)
Title: Air bag device
Inventor: KAWABATA MUNEHIRO
IPC: B60R21/01
Filed: 1988-11-16
Abstract: PURPOSE:To invariably and surely protect a rider by operating a deploying means and deploying an air bag when the seating of the rider is detected and a shock due to the collision of a car body is detected even if an engine is inoperative. CONSTITUTION:An ignition switch 2, shock detecting means 3 and 5 closed when a collision is detected, and a deploying means 4 deploying an air bag when the preset current flows are connected in series to a mounted battery 1 to form the electric circuit of an air bag device. A seating detecting means 6 closing a contact when the seating of a rider to a seat is detected is connected in parallel with the ignition switch 2. When the seating of the rider is detected by the seating detecting means 6 and the shock detecting means 3 and 5 are closed, a current is fed from the battery 1 and the air bag is deployed by the deploying means 4, and the rider is protected from the shock even if the ignition switch 2 is opened and the engine is inoperative.
Patent JP-H09134471-A (JP)
Title: Automatic vending machine
Inventor: WATANABE YUJI
IPC: G07F7/08
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To allow an automatic card vending machine to simply encode again the utilization amount of a prepaid card. SOLUTION: When a card to be encoded is inserted into a card reader/writer 6, the card is entered by a card mechanism 7. When an amount for use is inputted from a keyboard 8, the amount is displayed on a digital display device 9 and written in the card by a main control part 1 through the card reader/ writer 6. Thus the prepaid card can simply be encoded by the automatic card vending machine. It is also possible to prevent the issue of a card having an amount exceeding the initial issue amount by comparing an inputted amount with the initial issue amount.
Patent JP-S62150206-A (JP)
Title: Light transmission fiber
Inventor: TATEGAMI YOSHIHARU
IPC: G02B6/10
Filed: 1985-12-24
Abstract: PURPOSE:To obtain a plastic light transmission fiber having a good heat- resisting property by constituting a core component from a polymer composed of styrene contg. 5-50wt% a specific methacrylate as a main component, and a shell component from a polymer having refractive index less than that of the core component by 3%. CONSTITUTION:The core component contains the polymer composed of styrene polymer contg. 5-50wt% methacrylate having 8-20C alicyclic hydrocarbon in an ester part as the main component. The shell component contains the polymer having refractive index less than that of the core component by 3%. The prescribed methacrylate is formed by effecting an esterification of methacrylic acid or its acid chloride with the alicyclic hydrocarbon or the monool shown by the formula ROH. As the shell component, the transparent polymer having refractive index less than that of the core component by at least 3% such as the transparent polymer and the fluororubber is used. The ratio of the core component to the shell component is about (70:30)-(98:2), preferably about (80:20)-(95:5).
Patent JP-H11123841-A (JP)
Title: Printer
Inventor: IIDA TETSUYA
IPC: G03G21/00
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To prevent a large number of defective prints from being generated by providing means for deciding whether a sheet transferred from a hopper section is a coated sheet or not. SOLUTION: The printer comprises means 30 for deciding whether a sheet 8 transferred from a hopper section 6 containing the sheets 8 is a coated sheet or not. The coated sheet detecting means 30 comprises a sheet reflectance sensor 1 and a sheet transmittance sensor 7. Two kinds of sensor are required because the sheet reflectance sensor 1 can not be distinguish a coated sheet from a colored sheet and the sheet transmittance sensor 7 can not be distinguish a coated sheet from a sheet of equivalent thickness. A decision can be made whether the sheet 8 contained in the hopper section 6 is a coated sheet or not based on the logical product of outputs from both sensors 1, 7.
Patent JP-H05125074-A (JP)
Title: New diaminoazothiophene compound and its production
Inventor: YOKOMICHI TAISUKE
IPC: C07D333/36
Filed: 1991-11-07
Abstract: PURPOSE:To provide the subject new compound useful as an intermediate for agricultural chemicals, medicines and dyes. CONSTITUTION:5,5'-Diamino-2,2'-azothiophene of the formula. The compound of the formula is obtained by reacting 1 mole of 2-aminothiophene, its salt or metal complex thereof with 1.5-2.5 moles of a diazotizing agent such as sodium nitrite in a reaction solvent such as water or hydrochloric acid at 0-5 deg.C.
Patent JP-H02137467-A (JP)
Title: Image input machine
Inventor: NAGAISHI MICHIHIRO
IPC: G06K9/20
Filed: 1988-11-18
Abstract: PURPOSE:To prevent a sheet for calibration from being lost, to dispense with the application of subscan at the time of performing calibrating work, and to reduce dispersion in an input image for calibration by attaching a picture for correction on an image sensor on a component loadable/unloadable on part or outside of an outer packaging case. CONSTITUTION:A cover 5 which can be covered on the image reading window 2 side of the outer packaging case 1 from the outside is provided, and the picture 6 for calibration is attached on the bottom of the cover. When the image reading window 2 side is covered with the cover 5, the picture 6 for calibration is moved at hand to the image reading window 2. Since the picture for calibration is attached on the cover when the component is always covered with the cover at the time of keeping the component, it is not feared to lose the sheet for calibration, and since the sheet is positioned inside when the component is kept, it is not feared to be stained. Meanwhile, reading is performed while keeping the cover covered at the time of performing the calibration.
Patent JP-H06120141-A (JP)
Title: Amorphous film and its manufacture
Inventor: INUSHIMA TAKASHI
IPC: C23C14/40
Filed: 1992-10-06
Abstract: PURPOSE:To obtain dense a-Si:H which has characteristics equal to the a-Si:H obtained by a plasma CVD method and little optical deterioration, by a method wherein the energy density of high frequency power applied to a target is specified, and an amorphous film is formed by using a magnetron RF sputtering method. CONSTITUTION:A specimen is set on a substrate tray 8 for conveying and carried in a sputtering chamber 2, in which the specimen is set together with a main body on an anode 6 provided with a rotary machine. In the case where an a-Si:H film is formed by using the above equipment, a glass substrate is set on a holder, and put in a charge chamber together with the holder. The pressure inside the charge chamber is reduced, and the substrate is sent into a sputtering chamber 2 through a gate valve 3. The temperature of the sputtering chamber 2 is set 50 deg.C or more higher than the film forming temperature, and the inside of the chamber 2 is kept at a vaccum of about 2X10<-5>Pa for several hours. High frequency power of 10W/cm<2> or larger is applied to targets 5. Thereby a-Si:H which is equal to a-Si:H formed by plasma CVD and has little optical deterioration can be obtained.
Patent JP-H0598012-A (JP)
Title: Production of organopolysiloxane resin
Inventor: YAMAMOTO KENJI
IPC: C08G77/06
Filed: 1991-10-11
Abstract: PURPOSE:To provide an extensively applicable organopolysiloxane resin which is free from the problem of the formation of a gel or a microgel and contains many silanol groups. CONSTITUTION:The title process comprises partially hydrolyzing at least one alkoxysilicon compound selected between an organopolysiloxane of the general formula: R<1>nSi(OR<2>)4-n (wherein R<1> is an (un)substituted monovalent hydrocarbon group; R<2> is 1-4C alkyl; and n is an integer of 0-3) and an oligomer prepared by hydrolytically condensing the silicon compound with water in an amount smaller than the theoretical amount necessary to hydrolyze all of the alkoxyl groups of the silicon compound in the presence of an alkaline hydrolysis catalyst, concentrating the reaction mixture, and hydrolyzing the remaining alkoxyl groups of the silicon compound by adding an acidic hydrolysis catalyst in an amount sufficient to lower the pH of the concentrate to 3 or below while adding water in an amount larger than the theoretical amount necessary to hydrolyze the remaining alkoxyl groups.
Patent JP-H03153901-A (JP)
Title: Hydraulic drive device for civil engineering and construction machine
Inventor: HIRATA TOICHI
IPC: F15B11/00
Filed: 1989-11-13
Abstract: PURPOSE:To damp vibration of an actuator to improve a cylinder-control accuracy by providing an operating means for operating an unloading valve so that the sum of the differential pressure and a function of a preset pump pressure is kept constant. CONSTITUTION:The hydraulic drive is provided with an unloading valve 4a having a spool 5a which is fitted with pressure receiving parts on its both ends, and operating in response to the differential pressure Pd - PLS between a pump pressure Pd and a load pressure PLS of an actuator to keep the pump pressure Pd constant. Further, the hydraulic drive is provided with an operating means for operating the unloading valve 4a so that the sum of the differential pressure Pd - PLS between the pump pressure Pd and the load pressure PLS of the actuator or a boom cylinder 2 and a function of the preset pump pressure Pd is kept constant. The operating means is formed by a setting means for setting the pressure receiving area of a pressure receiving part 8a to which the load pressure PLS of the spool 5a of the unloading valve 4a is applied, to be smaller than the pressure receiving area of a pressure receiving part 7a to which the pump pressure Pd is applied.
Patent JP-2000122853-A (JP)
Title: Combined device and controlling method in the device
Inventor: KURIHARA HIDEAKI
IPC: G06F13/00
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To improve the functions of a combined device and to perform function addition and so on by installing a program received through a network and executing processing following the program. SOLUTION: This digital combined device has an image forming part 101, an image reading part 102, a fax part 104, a network interface part 107, etc., receives information including a universal network programming language by a network interface part 107 and analyzes and executes the programming language under the control of a virtual machine 108. Thus, it is possible to execute a function indicated in the programming language based on the universal network programming language received from a network server.
Patent JP-H09134918-A (JP)
Title: Manufacture of semiconductor device
Inventor: ITO NOBORU
IPC: H01L21/316
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a means for improving the adhesion of a WSi layer to another layer, such as an SiO layer, which is formed on the WSi layer. SOLUTION: This method forms another layer, such as an SiO layer 4, on a WSi layer 2 formed on a polycrystalline silicon layer 1 by a CVD method or the like. In this case, fluorines (F) 3 taken into a process of forming a WSi layer 21 by applying a heat treatment to the layer 2 or a process of forming a low-resistance WSi layer 21 by ion-implanting impurities in the layer 2 are made to separate out on the surface of the layer 21 and after fluorines (F) 3 seprated out on the surface of the layer 21 are removed by a wet treatment, the layer 4, which is the other layer, is formed.  Subsequently to this process, in the case where the layer 4, which is the other layer, is formed on the layer 21 , a heat treatment in a range of 600 to 800 deg.C is applied to the layer 21 in a vacuum of a pressure of 0Torr or lower, for example, by a lamping process or the like to stabilize the crystal of the layer 21 .
Patent JP-H11127262-A (JP)
Title: Radio communication unit
Inventor: TAGUCHI SEIKI
IPC: H04W88/02
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To attain improvement of operation convenience in a radio communication unit in which an incoming call melody is made to ring at the time of arrival of the call. SOLUTION: A control circuit 9 converts a communication data signal to a sound data signal and makes a sounder 8 ring it as a melody when the communication data signal transmitted from a base station is an incoming melody signal, and a nonvolatile RAM 13 is made to store the data signal when a key operation for registration is performed. After hearing and confirming the sound data signal as a melody, a user can register it as an incoming melody if the melody suits his taste and, if otherwise, he can reject registration. Thus, it does not happen at all that, when a call comes into a portable telephone set 1, a melody which does not suit one's own taste rings or a favorite melody which one does not want to be deleted is deleted.