baber/WOPTO huggingface dataset:
Patent JP-H03192963-A (JP)
Title: Facsimile receiver
Inventor: KAKEYA MASAO
IPC: H04N1/32
Filed: 1989-12-22
Abstract: PURPOSE:To shorten the using time of a line required for other than the transmission of picture information by recording the picture information of the portion of plural sheets divided by a control reset code (RTC) during one time of a picture information transmission phase (phase C). CONSTITUTION:A transmission line 1, an NCU 2, a MODEM 3, a microprocessor 4, a RAM 5, a decoder 6, a parallel/serial data conversion circuit 7, and a recording device 8 are provided. Then, a means to record encoded picture information received before the detected RTC as the picture information of one page of an original is provided. By repeating this means, the recording of the picture information of the portion of plural sheets divided by the RTC can be executed during one time of the phase C. Thus, the line using time can be shortened.
Patent JP-2000166172-A (JP)
Title: Drive system using yoke cam
Inventor: FUJII AKIRA
IPC: F16H25/16
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To cope with the change in operation timing without changing a cam shape by mounting the cam shaft where a yoke cam is fixed to a servo motor via a coupling and setting a plurality of rotary speeds during one-rotation operation. SOLUTION: In a drive device, a yoke cam 3 that is fixed to a cam shaft 2 is coupled to a servo motor 1 via a coupling 4, and a drive part is composed of a cam slider 5, a slider guide 6, and a slider guide lid 7 forming a reciprocating motion 8 that becomes the outer frame of the yoke cam 3. Then, by freely setting and combining the rotary speed of the servo motor 1 and the mounting angle of the yoke cam 3, a free working curve is created and at the same time a number of yoke cams 3 can be set, thus changing operating timing without changing the shape of the yoke cam and hence reducing the designing and manufacturing costs and time.
Patent JP-H01176604-A (JP)
Title: Flexible shielded wire
Inventor: FURUKAMIKO HISASHI
IPC: H01B7/17
Filed: 1987-12-29
Abstract: PURPOSE:To obtain a flexible type shielded wire bendable easily and with the least snapping property and a good durability to the frequent extensions and contractions by arranging a core wire covered with an insulator at the inside and covering the outer periphery with a hollow cord-form electromagnetic shield material woven with a fine metallic wire and a conductive fiber. CONSTITUTION:A core wire 1 arranged at the inside of a wire A is made of a single or plural copper wires 5 covered with an insulating coverage material 6. Such a core wire 1 is singly, or on condition of binding plurally, molding-formed in about a circular section with an insulating internal finishing material 2, and its outside is covered with an electromagnetic shield material 3 formed in a hollow cord-form with a fine conductive wire, and covered further with an outer coverage material 4, to compose the shielded wire. The coverage material 6, the interial finishing material 2, and the outer coverage material 4 are formed of a flexible synthetic rubber, a natural rubber, or a synthetic resin. In such a composition, a soft conductive fiber with the flexibility higher than the fine metallic wire is placed between the fine metallic wires, and the conductive fiber acts as a spacer between the fine metallic wires. Consequently, the shielded wire can be bent easily, the flexibility is improved extensively, and the durability to the extension and contraction is also improved.
Patent JP-H08172083-A (JP)
Title: By-product trap device and cleaning thereof
Inventor: SHINOZUKA SHUHEI
IPC: B01D8/00
Filed: 1994-12-16
Abstract: PURPOSE: To clean a by-product without taking apart a vacuum exhaust system and to trap efficiently the by-product by a method wherein a trap part is cooled at the time of film formation to make product and/or the by-product secure on this trap part and the trap part is heated at the time of cleaning of a trap device main body to extract the product and/or the by-product. CONSTITUTION: A main exhaust system A for film formation is used by opening and shutting valves V1 and V2 and a valve V3 respectively, at the time of film formation. At this time, water, a liquid nitrogen or the like is flowed through a cooling pipe 14 and the temperature of a trap part is made easy to trap well a by-product. Cleaning of a trap device main body 3 is timed the time when a film forming treatment is not performed. At this time, the valves V1 and V2 are shut, the valve V3 is opened and a vacuum pump 2 of a cleaning system B is operated. At this time, heaters 15 of the main body 3 are turned on, the temperature of the trap part is increased to a temperature higher than a sublimation point, the main body 3 is put in a vacuum state and it is made possible that the by-product is sublimated or is turned into cracked gas at a temperature region lower than the temperature in the state of the atmospheric pressure.
Patent JP-H06179796-A (JP)
Title: Graft-copolymerized resin composition
Inventor: ISHIGA SHIGETO
IPC: C08L51/00
Filed: 1992-12-15
Abstract: PURPOSE:To provide a graft-copolymerized resin composition having excellent chemical resistance, impact resistance and moldability. CONSTITUTION:The graft-copolymerized resin composition is produced by blending two kinds of ABS resins and AS resins. Each resin has restrictions on the composition and the compounding ratio in terms of weight and one of the ABS resins contains rubber particles forming a grape-like cluster structure. The AS resin may be absent.
Patent JP-H05153087-A (JP)
Title: Spread spectrum communication device
Inventor: KURIHARA TAKAO
IPC: H04L27/18
Filed: 1991-11-25
Abstract: PURPOSE:To prevent a bit inversion from being generated in demodulation data in a spread spectrum communication device using a digital correlator. CONSTITUTION:Transmission data consisting of a bit inversion judging pattern and information data is received and the receiving signal is inputted in multipliers 1 and 2. Signals COS (omegat + phi) and SIN (omegat + phi) are inputted in the respective multipliers 1 and 2 with first and second switches 11 and 12 and the outputs are converted in A/D converters 3 and 4. A/D conversion- outputted data is applied to the digital correlators 5 and 6, a correlation with reference data is obtained and the correlation output is added in an adder 7 so as to be applied to a microprocessor system 8. The microprocessor sytem 8 judges that the bit inversion occurs unless a correlation output value exceeds a prescribed threshold, outputs a switching signal to the switches 11 and 12, changes-over SIN (omegat +phi) and COS (omegat + phi) and executes a phase shift up to a range that the bit inversion does not occur.
Patent JP-H06178907-A (JP)
Title: Clean bench and its arrangement structure
Inventor: KOSAKA MASARU
IPC: F24F7/06
Filed: 1992-12-16
Abstract: PURPOSE:To maintain and improve the cleanliness in a working space S by averting the disturbance in the air flow in the working space S and to maintain a horizontal laminar flow. CONSTITUTION:This clean bench consists of a bench body 1 having a blow-off surface 2 in a perpendicular direction facing the working space S and a suction surface 4 facing the rear surface side of the blow-off surface apart an internal space 3 and a blast fan 5 disposed in the internal space 3 of the bench body 1 as its main constituting elements. The internal space 3 of the bench body 1 is partitioned perpendicularly from approximately the center by a partition plate 6. The right side in Fig. is a blow-off side air passage 3a facing the blow- off surface 2 and the left side is a suction side air passage 3b facing the suction surface 4.
Patent JP-H01178005-A (JP)
Title: Tread pattern costruction of pneumatic tire
Inventor: NAKAGAWA MASAO
IPC: B60C11/00
Filed: 1987-12-29
Abstract: PURPOSE:To disperse a pattern noise into a white noise by separating the regions where pitch elements of different types are opposite to one another in a circumferential direction, and forming a plurality of the regions in a plurality of adjacent circumferential ribs. CONSTITUTION:In the development of a tread part 2 in a pneumatic tire 1, there are provided ribs 4 and 5 respectively extending in a circumferential direction at both right and left sides of a tire equatorial surface 3. And each of the ribs 4 and 5 is constituted with the arrangement of a plurality of different type pitch groups A to C in a circumferential direction according to the predetermined order. Each of the pitch groups A to C is constituted with a plurality of pitch elements (a) to (c) respectively having the same pitch length. In the aforesaid construction, a phase difference S in a circumferential direction is set between the ribs 4 and 5. And with the setting of the phase difference S, the region R where the pitch elements (a) to (c) of different type, or different pitch length are opposite to one another, is formed in the adjacent ribs 4 and 5.
Patent JP-H03195985-A (JP)
Title: Method and apparatus for visualizing magnetic domain image by scanning electron microscope
Inventor: SATO KEIJI
IPC: G01R33/12
Filed: 1989-12-26
Abstract: PURPOSE:To sharply visualize the magnetic domain image on the surface of a curved sample by irradiating the surface of the sample with an electron beam while scanning the same and detecting the electron beam reflected from the surface of the sample and differentiating the detection signal. CONSTITUTION:The primary electron beam generated from an electron gun 4 is finely throttled by a condensing lens 5 to form a spot on the surface of a sample 2 and scans on the surface of the sample secondarily by a deflection coil 6. The electron beam reflected from the surface of the sample is detected by a detector 3. The detection signal is subjected to differentiation processing by a differentiating apparatus 8 to be amplified by an amplifier 9 and further introduced into CRT 10 and a magnetic domain image is visualized as a scanning image. As the differentiation apparatus 8, for example, a differentiator consisting of differential amplifier, a resistor and a condenser may be used. If necessary, a magnetic field applying apparatus is added and a dynamic magnetic domain of a curved surface can be observed.
Patent JP-2000165257-A (JP)
Title: Data operation unit
Inventor: ARAKI ATSUMICHI
IPC: G06F17/10
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To obtain an inexpensive data operation unit with a small circuit scale. SOLUTION: This data operation unit uses data belonging to a finite field whose characteristic is 2 and whose bit size is 2 m (m is a natural number being 2 or over) for an arithmetic object. This data operation unit is realized by a combination of arithmetic circuits whose arithmetic object is data belonging to a finite field whose characteristic is 2 and whose bit size is m. Preferably, the above bit size 2 m is equal to a power of 2, and arithmetic circuit whose arithmetic object is data belonging to a finite field whose bit size is m is realized by a combination of arithmetic circuits whose arithmetic object is data belonging to a finite field whose bit size is m/2, that is a half the bit size m. Simirlarly, the arithmetic circuit aiming at data whose bit size is m/2 is realize by a combination of arithmetic circuits aiming at data whose bit size is m/4, that is, a half of m/2.  In this way, an arithmetic circuit is sequentially realized by a combination of arithmetic circuits aiming at data whose bit size is half that of the arithmetic circuit,.
Patent JP-H01177456-A (JP)
Title: Ignition timing control device for internal combustion engine
Inventor: MAKINO MAKOTO
IPC: F02P5/15
Filed: 1987-12-28
Abstract: PURPOSE:To enable rapid and accurate decision of an octane number, by a method wherein, in a device which automatically decides an octane number to control an ignition timing, a decision condition at a time when an octane number is discriminated during the starting of engine is changed according to working fuel before the stop of an engine. CONSTITUTION:Based on an output signal from a knocking detecting means A, the octane number of working fuel is decided by a deciding means B, and an ignition timing is controlled at an ignition angle, having characteristics responding to the decided octane number, by an ignition timing control means C. The so formed device is provided with a memory means D to store a decision result produced before the stop of an engine by the deciding means B. During the starting of the engine, a decision condition by the deciding means B is decided by a decision condition deciding means E based on a decision result stored in the memory means D. The deciding means B comprises a computing part B1 to compute a correction delay angle amount according to a knocking occurring state and an octane number deciding part B2 to decide an octane number based on the correction delay angle amount.
Patent JP-H01173804-A (JP)
Title: Pattern inspection device for substrate
Inventor: NISHIGAKI KENGO
IPC: G01B11/24
Filed: 1987-12-28
Abstract: PURPOSE:To hold a camera at an invariably correct position and to accurately inspect a pattern on a substrate by picking up an image of positioning marks provided to a substrate and controlling the camera position according to image pickup information. CONSTITUTION:An image pickup part 12 picks up the image of the pattern 141a on the rolled flexible substrate 14 including positioning marks at its four corners. The image pickup part 11 consisting of a line sensor is moved and rotated through a camera position control part 26 and a camera position moving device 27 according to the position relation between the pattern 141a and image pickup part 12 at this time and thus controlled into constant relation with the pattern at all times. The image pickup part 11 picks up the image of the pattern passing on a straight line 20 contacting a roller 17 and a pattern inspection part 21 decides a coincidence with pattern data. Then when the coincidence is not obtained, a mark position control part 22 marks a defective position with the marker 18 of an XY table 23. The camera is therefore held at the invariably correct position and the inspection accuracy is improved.
Patent JP-H09231842-A (JP)
Title: Manufacture of high-temperature superconductor, superconductive coil, and superconductive magnet
Inventor: IGARASHI MIKI
IPC: C30B29/22
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a high-temp. superconductor in the form of a continuous thin film which can be wound in a coil to serve for a MRI by attaching a high-temp. superconductive material continuously to the surface of a base material in the form of a continuous band. SOLUTION: A high-temp superconductive material l suspended in a liquid or in the form of a solution is sprayed by a gun 3 to a base material 2 in the form of a continuous thin film. The film 2 wound in a base material drum 4 and is taken up on a take-up drum 7 upon passing through an electric field space 5 and a baking furnace 6 at the same time as spraying of the superconductive material 1. An O2 cylinder 9 supplies oxygen gas along with an inert gas in the superconductor baking process, and a valve 10 stops the supplying. The crystal axes are aligned so that a multi-crystalline structure is generated, and the direction of the electric field to promote the denseness of the crystal structure is arranged as changeable any according to necessity.
Patent JP-H01174573-A (JP)
Title: Electrically conductive ink composition
Inventor: GOTO YASUHIRO
IPC: C09D11/52
Filed: 1987-12-28
Abstract: PURPOSE:To obtain the subject composition useful for ink sheet of electrical heat transfer type, printable at high speed, containing a saturated polyester resin, carbon black, polyisocyanate, a specific epoxy resin, silicone resin and solvent in a specific ratio. CONSTITUTION:The aimed composition consisting of (A) 100pts.wt. saturated polyester resin (saturated polyester resin of modified ether type having preferably 15,000-25,000mol.wt.), (B) 20-50pts.wt., preferably 25-35pts.wt. carbon black (carbon black having preferably 20-100mum average particle diameter), (C) 10-40pts.wt., preferably 20-30pts.wt. polyisocyanate (e.g., tolylene diisocyanate), (D) 10-40pts.wt., preferably 15-30pts.wt. epoxy resin of bisphenol A type, (E) 1-10pts.wt. silicone resin and (F) 200-500pts., preferably 250-350 pts.wt. solvent (e.g., toluene).
Patent JP-2001157352-A (JP)
Title: Cable reel
Inventor: KUKI HEIJI
IPC: B62D1/04
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To prevent a flexible flat cable from colliding against a rotor and a case and suppress the collision noise. SOLUTION: When a vehicle travels straight, the longer the length of the flexible flat cable 2, the smaller the rate of the collision of the flexible cable against a case 28 and a rotor 30, or the smaller the rate of the transfer (transfer distance) of the flexible flat cable sliding sidewise between the case 28 and the rotor 30 owing to the vibration of the traveling vehicle, so that jarring noise caused by the collision or sliding of the flexible flat cable between the case 28 and the rotor 30 can be suppressed.
Patent JP-H05160568-A (JP)
Title: Method of forming aramid base material printed circuit board
Inventor: HIRAKAWA TADASHI
IPC: C08L77/10
Filed: 1991-11-26
Abstract: PURPOSE:To manufacture a circuit board having a superior reliability in a high density by a method wherein after a laminated board is machined with an excimer laser, it is treated in a heated potassium permanganate aqueous solution. CONSTITUTION:A KrF excimer laser is focused by a lens and is scanned on the surface of a laminated board having an opening part of a copper foil. Moreover, an etching resist is applied on the copper foil on the surface of the laminated board for etching a copper foil on the rear of the laminated board and after that, a ferric chloride is jetted on the surface and after the copper foil at a part perforated with the laser is etched, resists on both surfaces of the laminated board are peeled with an alkali. Moreover, a pretreatment of the laminated board is performed with a treatment agent consisting of 80vol.% of demineralized water, 10vol.% of a diethyl glycol and caustic soda under a treatment condition of 70 deg.C and five minutes. A potassium permanganate treatment is performed with a treatment agent consisting of demineralized water and 50g/l of a pottasium permanganate under a treatment condition of 70 deg.C and five minutes. Thereby, a circuit board having a superior reliability can be manufactured in a high density.
Patent JP-H01176498-A (JP)
Title: Treatment of organic waste water
Inventor: SEDO KEIJI
IPC: C02F9/00
Filed: 1987-12-29
Abstract: PURPOSE:To prevent film contamination and thereby stabilize separation with high efficiency by causing part of flocculated liquid to intermittently flow in a film separation process and adjusting the pH value of the flocculated liquid using a flocculant during flocculation process. CONSTITUTION:In a process using an organic activated sludge method for waste water and a film separation method, a mixed activated sludge liquid on the treated liquid side of a film separation process 5 for flocculated liquid 9 is substituted with flocculation-transmitted liquid 10 or service water 16 prior to injection of the flocculated liquid 9 into said separation process. Then, if acid flocculants such as FeCl3, Al2(SO4)3.18H2O are used for flocculation process, the pH value of the flocculant should be adjusted to 4.0-6.6. On the other hand, if alkali inorganic flocculant such as NaOH is used, the pH value should be adjusted to, at least, 10. In this way, the film is not contaminated and consequently, the frequency of washing the film with a chemical is significantly reduced. In addition, the separation of sludge becomes stable with high efficiency.
Patent JP-H11173146-A (JP)
Title: Cooling system for vehicular engine
Inventor: MOROI TAKAHIRO
IPC: C09K5/08
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To reduce energy loss and attain the power reduction of a water pump, etc., by decreasing turbulent flow frictional resistance of coolant in a circulation channel and the like. SOLUTION: A cooling system for vehicular engine is provided with a main circulation channel (main water channel 3) which circulates coolant at least between a main water jacket and a radiator 4 of an engine 1 and can be opened and closed by a thermostat 5, and an auxiliary circulation channel (first and second auxiliary channels 6 and 9) which circulates coolant at least between the main water jacket and a heater core 10 of the engine 1. In the cooling system, surfactant which can form a giant structure among plural bar micells is contained in the coolant.
Patent JP-H07201225-A (JP)
Title: Dielectric porcelain composite
Inventor: SHIRAISHI KAORI
IPC: C04B35/46
Filed: 1993-12-28
Abstract: PURPOSE:To provide a dielectric porcelain composite having excellent anti-fold resistance and dielectric strength, and reduced dependency of electrostatic capacity temperature characteristics on the baking temperature. CONSTITUTION:A composite is expressed by (SrxCayBaz)TiO3, where 55<=x<=0.85, 0.45<=y<=0.15. and 0<=z<=5.0 at a mole ratio of x+y+z=1. As additives, Bi2O3 by 0.5-8.0mol% and MgO by 0.5-2.0mol% are added.
Patent JP-H03195242-A (JP)
Title: Telephone set with called party call function
Inventor: TADACHI KATSUO
IPC: H04M1/253
Filed: 1989-12-25
Abstract: PURPOSE:To allow a concerned person to take up a receiver directly when plural persons use in common one telephone set by sending a call data of a talking opposite party together with a destination telephone number and using a called party telephone set so as to output a call data in voice or in a way of display. CONSTITUTION:When a person call key of a key input section 12 is depressed, an IC reader/writer 10 is started based on an ISDN number to read a call data corresponding to the ISDN number and it is sent to a liquid crystal display section 11, where it is displayed and the inputted ISDN number and the selected call data are sent to a D channel of the ISDN 2 via a line termination section 4 and a transmission termination section 3. When a processing control section 5 detects the arrival of a call, a called party telephone set 17 sends the called data to the liquid crystal display section 11, where the call is displayed and sent to a voice output section 9, and a ringer 7 and the voice output section 9 are driven alternately, then the call signal of the ringer 7 and the sound output of an opposite party name from a speaker 14 are displayed alternately.
Patent JP-H07196903-A (JP)
Title: Molded article of biodegradable resin
Inventor: IIJIMA MAKOTO
IPC: C08L5/00
Filed: 1993-12-28
Abstract: PURPOSE:To obtain a molded article of a biodegradable resin having high permanence in use, biodegradability after use and high convenience, comprising a layer of a resin having biodegradability and a layer for coating the resin layer, composed of an optically decomposable resin containing an antimicrobial agent. CONSTITUTION:A biodegradable resin (e.g. polyhydroxybutyric acid- polyhydroxyvaleric acid copolymer) is molded into a laminar state, a film of an optically decomposable resin (e.g. ethylene-carbon monoxide copolymer) containing an antimicrobial agent (e.g. silver ion having hydroxyapatite as a carrier) is stuck fast to the molded article and the biodegradable resin in the interior is protected to give the objective molded article of the biodegradable resin which has the biodegradable resin layer and the optically decomposable resin layer containing the antimicrobial agent, coating the biodegradable resin layer, has high permanence in use and is capable of arbitrarily causing biodegradability in use.