baber/WOPTO huggingface dataset:
Patent JP-H059634-A (JP)
Title: High strength aluminum alloy material for brazing at low temperature and production thereof
Inventor: DOKOU TAKENOBU
IPC: C22C21/00
Filed: 1991-06-28
Abstract: PURPOSE:To provide an Al alloy material for brazing at low temp. having high strength without deteriorating the brazability even when brazed at a low temp. CONSTITUTION:This Al alloy material consists of, by weight, 3.0-12.0% Fe and the balance Al, or 3.0-12.0% Fe, <=16%, in total, of one or more among 0.1-5.0& each of V, Cr, Mn, Ni, Ti, Zr, Mo, Co and W and the balance Al, 3.0-12.0% Fe, one or more among 0.1-2.5% Si, 0.1-0.5% Mg and 0.1-2.5% Cu and the balance Al or 3.0-12.0% Fe, <=16%, in total, of one or more among 0.1-5.0% each of V, Cr, Mn, Ni, Ti, Zr, Mo, Co and W, one or more among 0.1-2.5% Si, 0.1-0.5% Mg and 0.1-2.5% Cu and the balance Al.
Patent JP-H09201934-A (JP)
Title: Automatic tip separating device of sheet roll and plate making device
Inventor: KAGAWA HIDEYUKI
IPC: B41C1/14
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To materialize the sure separation of the tip of a master even when the curling at the tip of the master in a master roll is tight and prevent impossible separation from occurring due to the rounding of the tip part of a separating claw. SOLUTION: This automatic tip separations device 70 is equipped with a separating claw 12A, which separates the tip of a master 16a from a master roll 16 by being abutted against or brought close to the outer peripheral surface of the master roll 16 in response to the change of the diameter of the master roll 16, a conveying roller 71 for conveying the tip part of the master 16a to be separated by the separating claw, which is arranged near the separating claw 12A and abutted against the outer peripheral surface of the master roll 16 in response to the change of the diameter of the master roll 16 and has a frictional coefficient necessary for conveying the tip part of the master 16a, and a conveying roller driving means for turning the conveying roller 71.
Patent JP-S58140808-A (JP)
Inventor: UUUE ROOTE
IPC: G05B13/02
Filed: 1982-10-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0931473-A (JP)
Title: Liquefaction of waste plastic and electric power system
Inventor: KANEKO TOMOKO
IPC: B29B17/00
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To obtain an electric power system for producing oil from waste plastic by combining a pyrolytic tank of waste plastic with a reflux tank for condensing and liquefying a high boiling point component in a pyrolytic gas and returning the component into the pyrolytic tank, a cooling condenser of low boiling point gas and a gas-liquid separator. SOLUTION: A waste plastic 100 is fed to a pyrolytic tank 1, where the plastic 100 is pyrolyzed at a prescribed temperature to generate a pyrolyzed gas 200 and the pyrolyzed gas 200 is fed to a reflux tank 2, where high boiling point component in the pyrolyzed gas is condensed and liquefied to afford heavy oil 210 and the heavy oil 210 is fed and refluxed to the pyrolytic tank 1 and a low boiling point gas 220 which is not liquefied in a reflux tank 2 is fed to a condenser 3 and the gas is cooled to ambient temperature in the condenser 3 to condense and liquefy the gas and then,  a condensed and liquefied component and a gaseous component which does not condense are each introduced into a gas-liquid separator 4 and separated into liquid-like light oil 240 and produced gas 250 and the light oil 240 is further introduced into a diesel engine 6 by an oil storage tank 5 to burn the light oil and the diesel engine 6 is driven to provide electric power 1000 from a generator 7.
Patent JP-H0630903-A (JP)
Title: Photographing apparatus for ophthalmology
Inventor: OKASHITA TOSHIHIRO
IPC: A61B3/14
Filed: 1992-07-10
Abstract: PURPOSE:To provide the apparatus which attains the increase in photographic efficiency and the simplification of record processing, by a method wherein the photography of an eye to be examined is not interrupted by doing the record processing such as the operation of recording signals to a recording medium through a temporarily storing means while an operator can relatively afford the time when the operation of alignment is being done by the change of a person to be examined or the eye to be examined. CONSTITUTION:The signals of a still image of an eye to be examined, which is imaged with an imaging element 11, are outputted and these signals are temporarily stored in frame memories m1, m2, m3. When it is detected by a detecting means 14 for the eye to be examined that an imaging object is changed to another eye to be examined, which is different from the eye examined, the still image stored in the frame memories m1, m2, m3 is automatically recorded to a laser disk M.
Patent JP-H0931468-A (JP)
Title: Carbonizing device
Inventor: YAMANE KENJI
IPC: C10C5/00
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To provide a carbonizing device aiming at the further effective utilization of an exhaust heat by heating a carbonizing material effectively while aiming at the production of a dry distilled gas having a high heat value. SOLUTION: This carbonizing device is constituted of a carbonizing furnace 1 with a rotary drum 12 and end part covers 13, 14 closing its both ends at not rotating state and constituted by linking one end side of tubular shaft in X-direction with a carbonizing material supplying means 2 and other end side with an exhausting means 3 and an exhausted gas treating means 5. The exhaust gas treating means is constituted of a first condenser 52 separating a dry distilled gas to a combustible gas and a crude wood vinegar liquid, a evaporating apparatus 53 and a second condenser 54 for distillation and purification of the crude wood vinegar liquid.  A radiant tube burner 4 is arranged at the upper part without contacting to the carbonizing material in the carbonizing furnace, and the heat introducing end 41a and heat exhausting end 41b of the tubular body 41 are supported in the state of penetrating each of the end covers. The combustible gas is supplied to the burning burner 42 as a fuel. By connecting the heat exhausting end with the evaporator, the burnt exhausted gas is supplied as a heating source for the purification of the crude wood vinegar liquid. The temperature inside of the carbonizing furnace is directly elevated by making a thin hole in the tubular body and leaking the inside combustion gas into the furnace.
Patent JP-S57110097-A (JP)
Title: Counterelectromotive force compensating control system for synchronous machine
Inventor: IMURA TERUO
IPC: H02P6/28
Filed: 1980-12-26
Abstract: PURPOSE:To stabilize the compensation control of a counterelectromotive force of a synchronous machine by inputting a current command of a current control system and an effective value rectified from the output voltage of a cycloconverter to a multiplier, calculating the counterelectromotive force, and positively feeding back the control signal corresponding thereto to the current control system. CONSTITUTION:The prescribed power source is connected to a synchronuous machine 10 via a variable frequency converter 12 with a cycloconverter, and a current control system having a current command arithmetic unit 14, a current regulator 16, a firing phase regulator 18 and a pulse amplifier 20 is connected to the converter 12. The current command of the current control system and an effective value rectified by a rectifier 28 from the output of the converter 12 are inputted to a multiplier 32, which calculates the counterelectromotive force. A control signal corresponding to the counterelectromotive force is added to the output of the current regulator 16 of the current control system, thereby stabilizing the compensation control of the counterelectromotive force in the synchronous machine driving system.
Patent JP-H059090-A (JP)
Title: Method for growing crystal
Inventor: YAMAGATA KENJI
IPC: C30B1/02
Filed: 1991-06-28
Abstract: PURPOSE:To allow the formation of a single crystal part which is nearly uniformized in crystal bearings by heat treating a fine semiconductor thin film provided via an amorphous insulator on the surface of a base body to a single crystal and growing the single crystal with this crystal as a seed crystal. CONSTITUTION:The large grain size semiconductor polycrystalline film obtd. by the solid phase growth of the amorphous semiconductor film or the grain growth of the polycrystalline semiconductor film is formed on the base body having the surface of the amorphous insulator. This large grain size semiconductor polycrystalline film is then patterned to the fine size sufficient for single flocculation. The patterned large grain size semiconductor polycrystalline film is subjected to the heat treatment to induce flocculation, by which the film is changed to the single crystal of the single body. The semiconductor single crystal is grown with this single crystal as a seed crystal. The extremely strongly oriented single crystalline seed crystal is grown when the focculation is induced by finely patterning the polycrystalline thin film oriented in the crystal direction to some extent and heat treating this film in such manner.
Patent JP-S57109161-A (JP)
Title: Cartridge device
Inventor: KAWAKAMI HIROSHI
IPC: G11B3/085
Filed: 1980-12-25
Abstract: PURPOSE:To achieve accurate detection, by providing at least one of light emitting and photo detecting sections so that a cunti-lever is tilted with a specified angle to lengthwise a shadow vertically projected to a turn table plane. CONSTITUTION:Slits 26, 27 constituting light emitting and photo detection sections 15, 16 are provided with a slope theta specified to lengthwise the shadow vertically projected to a turn table 22 for a cunti-lever 12. With this constitution, when the cunti-lever 12 traces sound grooves 23, 24 (points A, B in Figure), a detection section 28 a photo transistor 20 of which reflects a radiated light from an LED19, is located with a slope theta to the cunti-lever 12, and thus, the detection section 28 and the sound grooves 23, 24 can be kept almost in parallel when the cunti-lever 12 is located at points A, B. Then, mis-detection can be avoided independently that the inter-recording of a record disc is at inner or outer circumference of the record disc.
Patent JP-S6342323-A (JP)
Title: Method for reducing ti content in steel by controlling slag in ladle
Inventor: TANMACHI KENICHI
IPC: C21C7/00
Filed: 1986-08-07
Abstract: PURPOSE:To effectively reduce the Ti content in a refined molten steel by pouring the molten steel into a ladle and adding a synthetic flux to properly regulate the basicity of slag in the ladle. CONSTITUTION:A molten steel refined by dephosphorization with slag having a relatively high basicity in a refining furnace such as a converter or an electric furnace is poured into a ladle. A synthetic flux is then added to the ladle to regulate the basicity (CaO/SiO2) of slag in the ladle to <=2.0. Thus, the Ti content in the steel is effectively reduced, and the quality and characteristics of a steel produce dependent largely on the Ti content can be further improved.
Patent JP-S5976890-A (JP)
Title: Method for electroplating iron-zinc alloy
Inventor: NAMATAME MASARU
IPC: C25D21/14
Filed: 1982-10-22
Abstract: PURPOSE:To regulate properly and easily the concns. of metallic ions in a plating soln. and the concn. ratio between the ions when a steel strip is plated in plural plating vessels, by specifying the distribution of anodes and by circulating the plating soln. through a common tank. CONSTITUTION:When a steel strip 3 is plated, a plating soln. in each plating vessel 1 is returned to a circulation tank 2 and fed again to the vessel 1 by means of pump. Plural vessels 1 in the plating line are provided with a soluble zinc anode, a soluble ferrous anode and an insoluble anode, respectively. The balance of concn. between iron and zinc is easily controlled by selecting the ratio between vessels 1 each provided with a soluble zinc anode and vessels 1 each provided with a soluble ferrous anode. The concns. of iron and zinc ions can be easily regulated by placing insoluble anodes.
Patent JP-S6076638-A (JP)
Title: Method for detecting gas leakage from head gasket of water cooled engine
Inventor: TERAMOTO MASAHIKO
IPC: F16J15/00
Filed: 1983-10-03
Abstract: PURPOSE:To ensure the detection of gas leakage from a head gasket part simply, by tightly sealing the radiator of a water cooled engine against outer air, discharging part of cooling water by sending compressed air, forming a space, then operating the engine for an appropriate time, and thereafter analyzing the gas in the space. CONSTITUTION:An engine 1 has a head gasket 2 to be checked. A radiator 5 is attached to the engine 1. A measuring cap 6 is mounted on a water injecting port 5a of the radiator 5. The cap 6 is provided with two pipes 7 and 8 having opening and closing valves 9 and 10, respectively. The pipe 7 is opened at the highest upper part of the cap 6. The pipe 8 is extended downward from the cap 6 by a length (h), and the tip is opened in the radiator 5. The other end of the pipe 8 is immersed in the cooling water in a reservoir tank 11. Compressed air is sent through an opening 12 of the tank 11, and the inside of the radiator 5 is filled with the cooling water. Then, the compressed air is sent through the pipe 7 conversely and the water is sent to the tank 11. Thus a space is formed. Thereafter the engine is operated for a specified time period. Then the gas in the space is sent to a sample container. The gas is analyzed, CO concentration and the like are measured, and the gas leakage is detected.
Patent JP-H04219003-A (JP)
Title: Voltage controlled oscillator
Inventor: KATO AKIRA
IPC: H03B5/30
Filed: 1990-07-12
Abstract: PURPOSE:To surely oscillate two specified frequencies by using a resonator with a subresonance and utilizing the histerisis characteristic of an oscillation frequency against a voltage controlled by the subresonance. CONSTITUTION:When the resonance frequency of a resonator system 10 including the resonator 11a with the subresonance is changed by varying the capacitance of a variable capacitance diode, a frequency is oscillated at B in the direction where the frequency is increased and when a controlled voltage Vt is further increased, the oscillation frequency is suddenly jumped to C. On the contrary when the controlled voltage is dropped from a high voltage the oscillation is generated at B' and suddenly jumped to A. That is, since this voltage controlled oscillator is endowed with the histerisis characteristics, a waveform improving characteristic is provided as well. Thus, the two specified frequencies are oscillated without even the particular addition of a waveform shaping circuit.
Patent JP-H0235663-A (JP)
Title: Alternate processing system for magneto-optical disk device
Inventor: OTSUKA MASAKI
IPC: G11B11/105
Filed: 1988-07-25
Abstract: PURPOSE:To search a targeted alternate sector in a short time even when a defective sector exists in an alternate area by writing dummy data on an alternate defective sector after completing alternate write when the defective sector is found out in the alternate area at the time of performing a write operation. CONSTITUTION:In the case of generating a defect in write data by the write operation in which an arbitrary sector N in a user area 10 is designated, the alternate write is performed by searching the null sector in the alternate area 12. Also, in the case of generating the defect in the write data by the alternate write, the alternate write on succeeding null sectors are repeated until a normal write result can be obtained, and the dummy data is written on the alternate sector in which defect is generated after completing the alternate write. In such a way, it is possible to search the alternate sector in the user area 10 in which sector defect is generated in a short time even when the defective sector exists in the alternate sector, and to shorten an alternate processing time remarkably.
Patent JP-H06156188-A (JP)
Title: Safety belt restraint device
Inventor: ARUTSURU FUEERU
IPC: B60R22/28
Filed: 1993-07-27
Abstract: PURPOSE: To provide a system for reducing surge load applied to the belt of a safety belt-restraining system at the time of a vehicle accident. CONSTITUTION: The belt tensioner 16 of a safety belt restraining system has a belt retractor 10 and a belt 14 running in a straight line from the belt retractor to a deflector fitting 12 and comprises a U-shaped fitting 18 mounting a pivotal bracket 22 perpendicular to the run of the belt in the rest condition. When the belt tensioner is urged, the pivotal bracket is pulled between the fitting 18 and a supporting member 20 to form a belt loop. An uncoupling/force limiter assembly 36 is arranged in cables 34, 38 connected to the pivotal bracket, and this assembly is provided with a guide tube 50 supported by the vehicle body and a converter tube 52 accommodated therein telescopically, which permits force-limitation and conversion of energy due to plastic deformation of the material when the belt is tensioned.
Patent JP-S57111664-A (JP)
Title: Stock recording system for parts or the like
Inventor: IKEMOTO NOBUKATSU
IPC: G06Q10/08
Filed: 1980-12-29
Abstract: PURPOSE:To save labor, to improve operability and to reduce operation errors by modifying the contents of a computer by an administrative person for parts at hand. CONSTITUTION:When an administrative person for parts draw a commanded parts case 3, a case address generation unit sends a signal for selecting a record, which corresponds to the case 3, to a computer A. Then, the administrative person takes parts out or in on the basis of a command, and records the result by utilizing the keyboard part 7 of a quantity change unit C, so that the numeral is displayed on a disply part 8 and also transmitted to the computer A. Therefore, the computer A updates record contents to record a new quantity, and the numeral is displayed on the display part 5 of the case 3.
Patent JP-H0236331-A (JP)
Title: Rough road travel testing machine and its controller
Inventor: ISHIDA YUTAKA
IPC: G01M17/00
Filed: 1988-07-27
Abstract: PURPOSE:To conduct a test corresponding to a rough road being in a desired condition by providing plural kinds of irregular parts for simulating rough roads differing in extent on the same rotary drum. CONSTITUTION:The outer peripheral surface of the rotary drum is sectioned into plural areas on an imaginary surface perpendicular to the axis Y-Y and irregular members 3a - 3c for simulating rough roads of light, intermediate, and heavy conditions, respectively are fixed in the sectioned areas. Then tires 6 of a vehicle to be tested are put on the member 3a and a travel test is conducted under the condition of the rough road of light extent. Further, when tires 6' is placed on the member 3c, the travel test is conducted under the condition of the rough road of heavy extent. Thus, the test corresponding to a rough road being in the desired condition is conducted.
Patent JP-H053974-A (JP)
Title: Edge cross-stitching width adjusting device for sewing machine
Inventor: EBATA YOSHIKAZU
IPC: D05B1/20
Filed: 1991-06-28
Abstract: PURPOSE:To facilitate the retreat operation of a thread sliding piece by permitting the adjustment of the cross-stitching width by installing the thread sliding piece which is shifted by the turn of an adjustment operation shaft, a fixed knife which can be shifted by the thread sliding piece and a spring, and a thread sliding board for supporting the thread sliding piece in the slidable manner in parallel to the cloth feeding direction. CONSTITUTION:When the width of the cross-stitched edge is adjusted, a cam 39 fixed on an operating shaft 27 onto which an operation part is installed is pressed on a thread sliding piece 19 through a thread sliding board 17 by the turning operation of an adjusting operation part 38, and the fixed knife 24 of an integrally installed knife holder 22 is shifted at a right angle for the cloth feeding direction. When the operation part 34 is turned, in order to generate the correspondence with the cloth characteristic difference, the knife holder 22 relatively shifts for the thread sliding board 17, and the cross-stitching width is adjusted. When the thread sliding piece 19 is not required, the operation part 34 is pushed out against a spring 35 in the axial direction of an operating shaft 26, and then the knife holder 22 is separated from the thread sliding board 17, and the thread sliding piece 19 can be shifted to an inoperative position.
Patent JP-S6076848-A (JP)
Title: Decentralized store system of test switch
Inventor: NOMURA TETSUHIRO
IPC: H04M3/26
Filed: 1983-10-04
Abstract: PURPOSE:To prevent the paralysis of the switch function by connecting the test line of a subscriber or a subscriber circuit to both line concentrators of double structures from a subscriber circuit unit and decentralizing the test switches for line concentration to line concentrator units. CONSTITUTION:Test switches TSW0 and TSW1 are provided to line concentrator units LCU0 and LCU1 of double structures. A test line TL of each subscriber circuit unit SLU is connected to both switches TSW0 and TSW1 in a multiple way. The TSW0 is controlled only by a control part CTL0 and connects the line TL connected from each unit SLU to n/2 units of testers TE. While the TSW1 is controlled only by a control part CTL1 and connects the line TL connected from each unit SLU to n/2 units of testers TE which are different from those of the TSW0.
Patent JP-S57110717-A (JP)
Title: Ignition apparatus of diesel engine
Inventor: HAMAI KIYUUGO
IPC: F02P9/00
Filed: 1980-12-29
Abstract: PURPOSE: To enhance the ignition efficiency and to reduce the noise, by providing an end nozzle tip of a fuel jetting valve exposed into a swirl chamber with a main fuel hole in the direction of fuel jet and a sub-fuel hole direction toward a plasma ignition plug.  
     CONSTITUTION: The end nozzle tip 8 of a hole nozzle type or pintle type fuel jet valve 1 is exposed into the swirl chamber 2. The nozzle tip 8 is provided with the main fuel hole 10 in the direction of fuel jet of the fuel jet valve 1 and the sub-fuel hole 11 directed toward the end of the plasma ignition plug 9. The operation of the plasma ignition plug 9 is synchronized by a plasma ignition means with the timing of the fuel jetted from the fuel jet valve 1. Thus, if it is required to start it when it is cold, the fuel can be completely and instantly exploded by plasma ignition, so that the ignition delay period during idling can be shortened, and the noises can be reduced. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0472906-A (JP)
Title: Quantization error reduction device for audio signal
Inventor: AKUNE MAKOTO
IPC: H03H17/02
Filed: 1990-07-13
Abstract: PURPOSE:To reduce noise in an audible sense with simple constitution by setting a characteristic of a noise filter to a characteristic in which a quantization error reduction processing in response to an equi-loudness curve is implemented and a processing to reduce the quantity error in a low frequency component is decreased. CONSTITUTION:A filter characteristic of a noise filter 13 is set to a filter characteristic, in which a noise shaping processing in response to an equi-roundness curve RC in response to a human audible sense characteristic and to decrease a quantity error for a low frequency component are implemented. Thus, it is possible to easily calculate a filter coefficient and to reduce noise in an audible sense with simple constitution. Thus, when the quantization error reduction device is applied to, e.g. a digital audio equipment whose standards are unified, a reproduction sound with a higher dynamic in an audible sense is obtained than the dynamic range obtained actually according to the unified standards.