baber/WOPTO huggingface dataset:
Patent JP-H11295572-A (JP)
Title: Optical fiber cord and manufacture thereof
Inventor: AIHARA SHIZUO
IPC: G02B6/44
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber cord with excellent flexibility capable of being made multiple and useful as the one for indoor wiring by providing a reinforcing layer composed of high tensile fibers for surrounding a coated optical fiber and an outer jacket provided on the outer periphery of the reinforcing layer and twisting the plural coated optical fibers to SZ twist. SOLUTION: The plural, normally 3-12, coated optical fibers 11 of a structure for which coating is executed to optical fibers are SZ twisted with a prescribed inversion pitch, the high tensile fibers such as aramid fibers or carbon fibers, etc., are vertically attached on the outer side and the reinforcing layer 12 is formed. Also, on the outer periphery of the reinforcing layer 12, thermoplastic resin such as polyvinyl chloride resin or polyethylene resin is extruded and coated and the outer jacket 13 is provided. Then, by immediately performing a coating process after a twisting process, the twisted state of the coated fibers is fixed by the pressure of coating resin and the return is prevented without executing press winding by a tape as conventional manner.
Patent JP-S59219038-A (JP)
Title: Mobile radiotelephony equipment
Inventor: IKOMA YUKIO
IPC: H04W84/10
Filed: 1983-05-27
Abstract: PURPOSE:To allow even a general household to install easily an accident alarming device by providing a sensor detecting an external environmental state to a fixed station to have a function to notice to a radio mobile station or a specific opposite party when the sensor detects abnormity. CONSTITUTION:A mobile radiotelephony equipment consists of a connecting device 10 of a fixed station and a cordless telephone set 20 of a mobile station and the device 10 is connected to external devices through a subscriber line 2 and an exchange 1. The devices 10, 20 are both incorporated with a transmitter 3, receiver 4 and a microcomputer muCM5 for control, and external sensors such as smoke detector 11 and gas leakage sensor 12 are connected to the muCM5 of the device 10. If an external sensor detects abnormity, the muCM5 of the device 10 controls the telephone set 20 and transmits an alarm signal 40 thereto. When the telephone set 20 responds, it is transmitted in voice and if no response comes within a prescribed time, the abnormity is informed 41 in voice to a fire station 30, a police station 41 and a prescribed opposite party 32 according to the predetermined telephone number.
Patent JP-H04304720-A (JP)
Title: Communication system in tunnel or the like
Inventor: SATO TOMIO
IPC: H04B5/00
Filed: 1991-04-01
Abstract: PURPOSE:To realize the in-tunnel communication system by improving the communication quality between each mobile station and an in-tunnel transmission reception section without losing the mobility and the portable performance of each mobile station. CONSTITUTION:Since the induction radio system is adopted for the communication from an external telephone line network or the like to an in-tunnel mobile station 8 and an FM radio wave is used for the communication in the opposite direction in the communication between an external device and an enclosed space in terms of an electromagnetic wave such as the inside 101 of the in- tunnel, the operating frequency of the radio wave radiating from a mobile station 8 is set higher and a desired efficiency is obtained by a comparatively short antenna, then the S/N of an incoming line is improved.
Patent JP-S58211709-A (JP)
Title: Production of optical cable unit
Inventor: NIHEI FUMIHIRO
IPC: G02B6/44
Filed: 1982-06-04
Abstract: PURPOSE:To permit the increase in the twisting diameter of optical fiber cores and to prevent the increase in transmission loss by twisting plural optical fibers around a long sized tensile body to form a coating layer then relieving the tension. CONSTITUTION:A long sized tensile body 5 has a coating layer 7 of low Young's modulus of an Si resin or the like on the outside circumference of a body 6 consisting of a metallic wire such as steel wire or a fiber reinforced plastic wire or the like and is drawn out with a take-off machine 8. The body 5 is elongated with the machine 8 and a back tension machine 9. Plural optical fiber cores 1 are twisted at a prescribed pitch on the outside circumference thereof with a twister 10. A unit coating layer 11 of an Si resin or the like having low Young's modulus is coated on the outside circumference of such twisted layer with a coater 12 and the layer 11 is calcined with a calcining device 13 to calcine the respective fibers 11 around the cores 1. When the body 5 passes through the machine 8, the tension is relieved and said body shrinks so that the twisting pitch of the respective fiber cores 1 is reduced and a surplus length is provided.
Patent JP-S58213011-A (JP)
Title: Production of block copolymer
Inventor: YOSHIMATSU HISASHI
IPC: C08F297/00
Filed: 1982-06-04
Abstract: PURPOSE:To produce a block copolymer inexpensively, by withdrawing a slurry- form polyolefin produced in the polymerization step, separating solid polyolefin by evaporation and copolymerizing this with a different olefin. CONSTITUTION:A slurry-form polyolefin obtained by polymerization in a polymerization tank 1 is fed into a flashing tank 10 via a concentrator 9, the unreacted liquid olefin separated in the concentrator 9 is recirculated into the polymerization tank 1. The solid polyolefin separated from the unreacted olefin by evaporation in the flashing tank 10 is converted into a block copolymer in a vapor-phase polymerization tank 25. Here, 27, 28 and 29 represent olefins and water, respectively. The evaporated olefin vapor is scrubbed with a liquid olefin 16 in a wet scrubber 14 and then the vaporous olefin is separated in a tank 17 and recirculated into the polymerization tank 1. A portion of the scrubbed olefin vapor is heated in a heat exchanger 12 and fed into the flashing tank 10, and the rest is liquefied in a condenser 20, and the condensed liquid is separated in a separator 22 and a portion is recirculated into the wet scrubber 14, and the rest is recirculated into the polymerization tank 1, and transferred into a recovery process through a pipe 24.
Patent JP-H01268463-A (JP)
Title: Ultrasonic motor
Inventor: NAKA YOUJI
IPC: H02N2/00
Filed: 1988-04-18
Abstract: PURPOSE:To output high torque by providing a third rotating plate between a pair of first and second rotating plates where elastic bodies are provided. CONSTITUTION:An ultrasonic motor 5 composed of a driving plate 2, an upper rotor 3 and a lower rotor 4 is used for the driving gear of a camera. A shaft 6 is integrally formed to the driving plate 2 pressure-welded from upper and lower rotors 3 and 4. The shaft 6 is fitted to a frame 8 fixed to the camera body with a bearing 9. To each of both rotors 3 and 4 shutter blades 11-12 are fixed of which a shutter is composed serving also as a diaphragm. Notches 14 and 15 are formed to each rotor 3 and 4, with which clicks 17a and 17b of a lock lever 17 are engaged and locked. To the shaft 6 a bevel gear 22 is fixed, the rotation of which is transmitted to a spool gear 25. A lock click 30 is provided for preventing a driving gear 24 from rotating. Thus, the driving plate 2 turns out to be a rotor, and that the rotors 3 and 4 will be able to rotate, too.
Patent JP-S58213102-A (JP)
Inventor: KUBOTA SHIGEMI
IPC: F22B21/06
Filed: 1982-06-04
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-S59220887-A (JP)
Title: Normalizing method of size of character pattern
Inventor: MIYAKE YASUO
IPC: G06K9/00
Filed: 1983-05-31
Abstract: PURPOSE:To prevent loss of information for identification of a character; to reduce the erroneous read of a character by adopting the normalizing method of the size of a character pattern where a part except a change point is thinned in case of reduction and a pattern is inserted to a change point in case of enlargement. CONSTITUTION:Row-direction and column-direction block number change detecting circuits 13 and 14 are provided additionally to an original pattern storage memory 12 where quantized character patterns are stored. The pattern is thinned except change points of block numbers of the stored character pattern which are detected by circuits 13 and 14, thus reducing the character pattern. Consequently, the important information for character recognition is prevented from being lost. Patterns are inserted to change points of block numbers of the character pattern to enlarge the character pattern, and thus, the important information for the character recognition is emphasized to reduce erroneous read for the character, read.
Patent JP-H05270897-A (JP)
Title: Thermal impact resistant and wear resistant linear material for iron and steel equipment
IPC: C21B7/04
Filed: 1992-03-21
Abstract: PURPOSE:To obtain liner material which is capable of sufficiently being durable for use in the respective iron and steel manufacturing processes and is excellent in thermal impact resistance, powder abrasion and slide abrasion at normal temperature and high temperature, corrosion resistance and wear resistance for molten steel and slag. CONSTITUTION:The sintered body of Al2O3-Cr2O3 material is constituted of both the continuous phase of a matrix of Al2O3 material containing mainly tetragonal zirconia in a range within (2/98-4/96) molar ratio of yttria and zirconia as a third component and the aggregate of a second phase dispersed therein. The matrix contains controlled fine cracks. The second phase dispersed therein consists of the aggregate of the uniform mixture of both the matrix excepting the third component and unstable zirconia. The matrix is constituted of 37-98wt.% aluminum oxide, 1-57wt.% chromium oxide and <=6wt.% partially stabilized zirconia as the third component.
Patent JP-H02274231-A (JP)
Title: Magnetic resonance imaging device
Inventor: HARATOU MOTOJI
IPC: A61B5/055
Filed: 1989-04-14
Abstract: PURPOSE:To obtain enough lighting and keep a subject free from uneasy feeling by forming a plurality of plastic optical fibers like filaments, arranging a light emission means made of the optical fibers having a flawed clad part in a space for placing a subject and introducing light to the light emission means. CONSTITUTION:A static magnetic field generation means contains a superconducting wire and a cooling media in a double cylindrical vessel 10, and generates a high strength magnetic field at an axial intermediate position in an inner cylindrical space 11. A subject is introduced along an axial direction within an inner cylinder with a top plate 14 for a device. Also, a plurality of plastic optical fibers are formed like filaments and two light emission means 12 comprising the fibers having a flawed clad portion are arranged in the aforesaid space. In addition, light sources 13 (total of 4 sources) are respectively provided at each light emission means and both light receiving ends of a light guide 15, in order to introduce light to the light emission means. Furthermore, a reflecting plate 16 and a diffusion sheet 17 are arranged on the plastic optical fiber 12a for the improvement of the directivity of leak light. According to the aforesaid construction, side leak light available as plane illumination can be introduced from the clad portion of the light emission means arranged within the space for the subject, and the space can be made light.
Patent JP-S57209259-A (JP)
Title: Anionic compound containing fluorine and its preparation
Inventor: HASHIMOTO YUTAKA
IPC: C09K23/26
Filed: 1981-06-19
Abstract: NEW MATERIAL:A compound of formulaI{R f  is 1W16C polyfluoroalkyl; A is trifunctional linking group; W is -Q 2 SO 3 M[Q 2  is (CH 2 CH 2 ) j  (j is an integer 1W4), etc.; M is H, alkali metal, etc.], -Q 2 OSO 3 M, etc.; Q 1  is (CH 2 ) (l is an integer 2W6), etc.; R 1  is H, 1W3C alkyl or hydroxyalkyl; Y is O or S; a is 0 or 1; R 2  is 1W6C alkyl or alkenyl}.  
     EXAMPLE: The compound of formula II.  
     USE: A surfactant, having improved foaming and surface tension reducing ability even in pure water and seawater, and improved resistance to hard water and stability to a change in pH, and useful as bubble extinguishers, foaming agents, etc.  
     PROCESS: A compound of formula III (Z is -SO 2 -, -CO-, etc.) is reacted with a compound of formula IV or V (X is halogen) to give the compound of formulaI. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04229625-A (JP)
Title: Manufacture of semiconductor device
Inventor: AJITO SHINHA MANOOCHIYA
IPC: H01L21/306
Filed: 1991-04-02
Abstract: PURPOSE: To provide easy surface flattening technology for an integrated circuit manufacture process. CONSTITUTION: A two-layered structure consisting of a conductor layer 5 and a sacrificial layer 7 on it is patterned, an insulating layer 15 is then deposited directionally, and the sacrifice layer 7 is lifted off. Further, an insulating layer 17 is deposited as necessary.
Patent JP-S5430380-A (JP)
Title: Pseude-operation method of calculation controlling system
Inventor: KAGAWA HIROSHI
IPC: G05B23/02
Filed: 1977-08-10
Abstract: PURPOSE: To enable the peseudo-Operation of a calculation controlling system by arraging a similation signal generatign mechanism which generates the signal equivalent to the process signal on the plant side, independently of the connection state of a plant and a calculator. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5429361-A (JP)
Title: Aliphatic polyamide resin composition
Inventor: KOKADO HIROYOSHI
IPC: C08L23/00
Filed: 1977-08-10
Abstract: PURPOSE: An aliphatic polyamide resin is blended with a substance with rubber elasticity to produce said aliphatic polyamide resin composition with low water absorption and high dimensional stability, especially improved notched impact strength without any adverse effect on the inherent mechanical properties. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61253917-A (JP)
Title: Semiconductor integrated circuit
Inventor: KAMATA TADASHI
IPC: G06F1/04
Filed: 1985-05-02
Abstract: PURPOSE:To adjust and set up the oscillating frequency of a built-in oscillation circuit to a prescribed value without using an external compensating resistor or the like by connecting and setting up plural capacities by a fuse and selective ly disconnecting the fuse to set up the value of each capacities. CONSTITUTION:A pull-up resistor 32 is connected to the fuse 31 circuit and a diode 33, a resistor 34, input protecting diodes 35, 36, and pull-down redistor 37 are connected to the fuse 31 circuit. An overvoltage exceeding a power supply voltage range is applied to a terminal 30, the fuse 31 is disconnected in accordance with the inflow of a large current into the diode 33 through the fuse 31. When the fuse 31 is disconnected, the resistor 32 is separated from the circuit and an output signal to a NOR gate is fixed at the low level.
Patent JP-H02274970-A (JP)
Title: Building material carrying-in method and moving bed for receiving
Inventor: UEDA MASAAKI
IPC: E04G21/14
Filed: 1989-04-17
Abstract: PURPOSE:To safely and reliably carry in a building material by a method wherein a moving bed for receiving is placed on rails for running and the building material is placed thereon, and the building material is pulled onto a floor. CONSTITUTION:A lifting opening 21 for carrying in a building material 23 is formed in a building A, and rails 8 for running are laid at the end part of the lifting opening 21 and on laying beams 7 in a state that the laying beams 7 are protruded from a floor 27. A unit is formed with a base bed, 8 running device, and a coupling device, and the units are intercoupled to form a moving bed 1 for receiving. The moving bed 1 is placed on the rails 8. The building materials 23 loaded on a truck 22 are placed on a pallet 26 by means of a crane 24, and a wire 25 is hoisted. The moving bed 1 is protruded in the lifting opening 21, a building material 23a is unloaded on the moving bed 1 to place it on the moving bed 1, and the building material 23a placed on the moving bed 1 is pulled onto a floor 27.
Patent JP-S62252117-A (JP)
Title: Stabilizer for discharge lamp
Inventor: YOSHIDA SHIGEHISA
IPC: H01F38/08
Filed: 1986-04-24
Abstract: PURPOSE:To simply and effectively stabilize the output of a discharge lamp substantially constantly by winding a cathode preheating coil in a forward winding direction so that the induced voltage of the coil becomes of the same direction as a secondary voltage when the capacity of a phase advancing capacitor is small, and reversely winding it when the capacity is large. CONSTITUTION:In order to wind a cathode preheating coil 7 in a forward winding when the capacity of a phase advancing capacitor 9 is small, the direction of an induced voltage Vf of the coil 7 is set to the same direction as the rising direction of a secondary voltage V1+V2. Thus, approx. 4V of the coil 7 is added to the secondary voltage, and the decrease of the output of a discharge lamp 1 due to the small capacity of the capacitor 9 is suppressed. When the capacity of the capacitor 9 is large, the winding direction of the coil 7 is set reversely. Thus, approx. 4V of the coil 7 is not added to the secondary voltage, and the output of the lamp 1 is not increased.
Patent JP-H03292790-A (JP)
Title: External resonator type semiconductor laser device
Inventor: KAKO KAZUHIRO
IPC: H01S5/00
Filed: 1990-04-11
Abstract: PURPOSE:To obtain a monitor current large enough in intensity to control the output of a laser chip by a method wherein a reflective surface is formed of a semitransparent mirror so coated to reflect a part of laser rays incident on a transparent member provided in front of the laser chip and to enable the rest of laser rays to penetrate through. CONSTITUTION:A part of laser ray 6a emitted forward from a front end 1a of a laser chip 1 is fed back to the laser chip 1 as reflected by a film 4a. That is, the front end 1a of the laser chip 1 and the film 4a function together as an external resonator 8. By this setup, an oscillation axis mode is selected and laser rays are stabilized in wavelength. The rest of laser ray 6a except that emitted forward is outputted forward penetrating through the film 4a and a transparent glass plate 4. On the other hand, laser ray 6b outputted backward from a rear end 1b of the laser chip 1 is made to impinge against a photodiode 5 provided backwards without being blocked by the reflective member. Therefore, the monitor current of the photodiode 5 can be made large enough in intensity to control the output of the laser chip 1.
Patent JP-H038056-A (JP)
Title: Document processor
Inventor: WADA YUZO
IPC: G06F17/21
Filed: 1989-04-17
Abstract: PURPOSE:To easily prepare routine document information, etc., by storing format information to a designated line and determining the format of the document information according to the correspondent format information when the line is designated. CONSTITUTION:A present line format storing part 13 stores the format information in the direction of the line. When the prescribed line is instructed by a keyboard 2 to instruct the prescribed line of the document information, a page format storing part 14 stores the format information from the storing part 13 in correspondence to the position information of the designated line. When move to the prescribed line designated by the keyboard 2 is instructed, the format information corresponding to the prescribed line are read and defined as the presently effective format information. Thus, the document information to be printed to a routine slip or a voucher, etc., for example, can be easily inputted.
Patent JP-H07275852-A (JP)
Title: Water purification method
Inventor: YAMANAKA YOSHIYUKI
IPC: C02F3/10
Filed: 1994-04-11
Abstract: PURPOSE:To improve water quality and treatment capacity in the purification of water with charcoal by contacting water to be treated with the charcoal which is impregnated with saponin to adsorb it. CONSTITUTION:Saponin as a surfactant makes charcoal hydrophilic and has an effect to activate microorganisms which purify water as a microorganismic active auxiliary. Charcoal is immersed in an aqueous solution of saponin to adsorb it for use in the purification of water. Saponin on the market obtained from soybeans, tea nuts, etc., can be used. For the purification of water, a method is used in which water to be treated (dirty water) is contacted with charcoal with saponin adsorbed; for example, water to be treated is passed through a purification tank filled with charcoal with saponin adsorbed.
Patent JP-H01268174-A (JP)
Title: Manufacture of light emitting element
Inventor: TOYOSHIMA TOSHIYA
IPC: H01L33/30
Filed: 1988-04-20
Abstract: PURPOSE:To manufacture a high intensity light emitting diode with a GaAlAs light transmission layer having high yield and mass productivity by forming a protective film on one side surface of a Ga1-xAlxAs substrate, and then epitaxially growing a GaAlAs layer to become a light emitting layer on the other side surface of the substrate. CONSTITUTION:After both the surfaces of a Ge-doped p-type Ga0.55Al0.45As substrate 1 is polished in a mirror-surface, they are etched, and an SiO2 film 8 is formed as a protective film on one side surface. Thereafter, the other side surface is etched with an etchant, and it is contained in a liquid epitaxially growing slide boat with the other side surface disposed above. The whole boat is heated, unsaturated solution of Ga, GaAs, Al is first brought into contact with the surface of the substrate, and a Zn-doped P-type Ga0.3Al0.7As layer 2. an undoped Ga0.65Al0.35As layer 3, a Te-doped N-type Ga0.3Al0.7As layer 4, a Te-doped N-type Ga0.55Al0.45As layer 5 are sequentially grown. Then, the film 8 covering the rear surface of the substrate 1 is removed by dissolving. Then, a P-type electrode 6 is formed on the rear surface of the substrate 1, an N-type electrode 7 is formed on the layer 5 side, and it is then pelletized.
Patent JP-H09283001-A (JP)
Title: Fuse
Inventor: YASUKUNI JUN
IPC: H01H85/24
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To prevent the distortion of a fuse when it is attached. SOLUTION: Both left and right edge parts of an insulated supporting member 15 for mounting fuse elements 11 thereon are cut to be thin in its thickness. A distortion regulating wall 31 is provided in a cut edge part 30 to stand between fuse elements 11 next to each other. On the other hand, a supporting member insertion slot 32 and a regulating wall insertion slot 33 are continuously formed in a socket 17 so that a lower edge part of the insulated supporting member 15 and the distortion regulating wall 31 can be inserted into the upside of a socket housing 24. Consequently, when a fuse 29 is attached to a socket 17, the distortion regulating wall 31 or the like is inserted into the regulating wall insertion wall 33 or the like to stably guide a connection piece part 16 of the fuse element 11 to the inside of a female terminal fitting 18.  Therefore, when the fuse 29 is attached to the socket 17, the distortion is prevented so that the deformation, the damage and the like due to the distortion can be avoided in the fuse element 11.
Patent JP-S58216531-A (JP)
Inventor: NISHIKAWA MASAO
IPC: B65B63/04
Filed: 1982-06-03
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。