baber/WOPTO huggingface dataset:
Patent JP-S5597064-A (JP)
Title: Control system for head positioning
Inventor: MIZOSHITA YOSHIBUMI
IPC: G11B21/10
Filed: 1979-01-19
Abstract: PURPOSE: To secure the equivalent negation for the bending force which is caused to the spring component according to the displacement of the arm by connecting the arm containing the head directly to the mobile substance of the electromagnetic working element and then giving the control to the driving current to be applied to the working element in accordance with the displacement of the arm.  
     CONSTITUTION: Servo information 12 recorded on magnetic disk medium 11 is read out via head 1 and then demodulated through demodulator circuit 13 thus to obtain the position signal. Based on this position signal, voice coil motor 4 is driven by controller 14 and via amplifier 21 to perform the positioning of head 1. Then up- down counter 18 is provided to indicate the position of head 1 and then to count the position signals sent from controller 14. The position where no bending occurs is memorized previously in controller 14, and thus reset signal 17 is supplied to counter 18 in case head 1 is at the position mentioned above. Thus the bending force of the spring can be negated equivalently by giving the control to the driving current which recognizes previously the position of head 1 and flows the bending force caused in accordance with the displacement of the arm to motor 4. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04237518-A (JP)
Title: Bending method and bending device
Inventor: YANAGISAWA MASAYOSHI
IPC: B21D5/02
Filed: 1991-01-21
Abstract: PURPOSE:To obtain the accuracy of a prescribed bent angle without requiring trial and error by a trial bending and correcting operation by a periodical trial bending and irrespective of variation of plate thickness of a metal plate to be worked, fluctuation of the relative opsitional relation between upper and lower dies, etc. CONSTITUTION:In a bending process wherein the metal plate W to be worked is put by a relative displacement between the lower die 7 on which the metal plate W to be worked is mounted and the upper die 33 between the lower die 7 and the upper 33 to be bent, an electric voltage is applied between the upper die 33 and the metal W to be worked to monitor the current value between the members, the contact of the upper die 33 and the metal plate W to be worked are detected by the change of this current value, the relative displacement between the lower die 7 and the upper die 33 is controlled based on the result and the bent angle of the metal plate W to be worked is controlled.
Patent JP-H07325734-A (JP)
Title: Field-service telecommunication system
Inventor: RUISU EFU BEIGA
IPC: G03G15/00
Filed: 1995-01-17
Abstract: PURPOSE: To provide a method for operating the diagnosis and maintenance of a device in a remote place in which necessary information can be preliminarily provided for a service man. CONSTITUTION: This is a method for automatically tracking the situation of a picture setting device 100 connected with a MODEM 120 and positioned in a customer place for the purpose of planning a service call. Plural diagnostic tests are operated on the picture setting device 100, and when a fault is recognized in at least one of the plural diagnostic tests, data connection 140 between the picture setting device 100 and a computer 130 is set at a service position, the fault discovered by the diagnostic test is reported to the computer 130 at the service position, and the necessity of a service by the computer 130 at the service position is decided in response to this report.
Patent JP-H06212866-A (JP)
Title: Electric winder and communication method thereof
Inventor: HASEGAWA YUKIHISA
IPC: H02P7/00
Filed: 1993-01-18
Abstract: PURPOSE:To enhance the reliability by deciding the other controller in the reception to put signals putting off the transmission in a transmittable state even if one controller in the transmission stops the transmission in the midst thereof. CONSTITUTION:An electric winder is constituted of a motor section 1, a control section 2 controlling the motor section 1 and a communication section 12 communicating with the control section 2. In the case where communication circuit 17 of the communication section 12 is in the reception, the transmission is prohibited by a transmission prohibiting setting 13. After that, in the case where the transmission is started from an operating switch 10 or an adjacent controller 11, receiving time is measured by means of a time measuring means 14. In addition, time measured by a time comparison means 15 is compared with time set in advance. In the case where measured time is in excess of set time, the decision of transmission prohibition is released by a transmission prohibition dissolving means 16. According to the constitution, the operation of the whole system is not prevented, information communication is smoothly made and, at the same time, the failure in a controller is easily decided, and the reliability can be promoted.
Patent JP-S5497546-A (JP)
Title: Etching method of permalloy thin layer
Inventor: KUME TOMIO
IPC: C23F1/00
Filed: 1978-01-20
Abstract: PURPOSE: A resist layer is deposited onto a permalloy consisting of two continuous layers, first layer formed at a high temperature and a second layer formed at a low  temperature. When dipped into anetching solution, this permalloy construction  allows the periphery of pattern to be gradually etched away in tapered form.  
     CONSTITUTION: A permalloy layer 4 is formed by metallizing or similar means onto a substrate 1 maintained at a temperature of 40 to 250°C, next, layer of permalloy 4a is formed on the first one at a substrate temperature of about 30°C. The resulted two-layered permalloy 4.4a is coated with a resist layer 5 by using know method, and then dipped into etching solution consisting of sulfuric acid, H 2 O 2  and water containing a small quantity of HF of NH 4 F and surfactant. Etching is continued until the permalloy layer 4 reaches into a tapered form. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06213445-A (JP)
Title: Combustion apparatus for gas turbine
Inventor: TANIGUCHI MASAYUKI
IPC: F23R3/18
Filed: 1993-01-18
Abstract: PURPOSE:To obtain a combustion apparatus for a gas turbine having a first stage burner which has excellent stability and easy cooling by injecting mixed gas of fuel and the air as a swirling flow from the burner and forming a diffusion flame by the burner. CONSTITUTION:A first stage burner 1 is provided near a central axis of a primary combustion chamber 19, and a ringlike second stage burner 2 is provided at a downstream of the chamber 19. The air fed to the burner 1 is mixed with fuel for primary premixing combustion to be injected from a primary premixing combustion fuel injection port 11 in a mixing chamber 6, and injected as a swirling flow into the chamber 19 via a swirler 8 to form a circulation flow 23 at a center of the swirling flow. A diffusion combustion fuel injection port 10 is provided at a center of the burner 1 to inject fuel into the flow 23. At the time of starting a gas turbine, fuel is injected from the port 10 to form a stable diffusion flame.
Patent JP-H08194805-A (JP)
Title: Picture processor and picture processing system
Inventor: SUGITA SHINYA
IPC: G06F17/30
Filed: 1995-01-18
Abstract: PURPOSE: To shorten retrieving processing for the accident occurrence place and time of a power failure accident due to a comparatively small accident current by detecting a wide accident current area by plural cameras using neutral density(ND) filters having respectively different transmittance values. CONSTITUTION: This picture processor is provided with a 1st camera 2a provided with a 1st ND filter 3a and a 2nd camera 2b provided with a 2nd ND filter 3b having higher transmittance value than the 1st ND filter 3a. When an accident current is small like a grounding accident, the signal level of an output picture from the 1st camera 2a through the 1st ND filter 3a is low and its detection precision is extremely low. However a video output from the 2nd camera 2b through the 2nd ND filter 3b becomes fine picture data, so that high detection precision can be obtained.
Patent JP-H08194631-A (JP)
Title: Screen input debugging method
Inventor: TAKI MASAOMI
IPC: G06F11/28
Filed: 1995-01-18
Abstract: PURPOSE: To easily detect bugging under each item processing procedure defined in a data input screen by providing a picture input debugging function and debugging the processing procedure for the unit of an item while being interlocked with the input. CONSTITUTION: A screen input debugging function 4 is provided to be operated while being interlocked with a data input screen 5 generated by a screen input function 3 and when a picture input debugging function start button 8 of a tool bar 7 is operated in a normal operating mode or abnormal end is generated, the picture input debugging function 4 is started and changed into a debugging mode. At such a time, the screen input debugging function 4 displays an item attribute list window 20 based on the contents of an item attribute table 23 and sets a cursor at the line position of the item to be first executed. For each item to input data, the processing procedure is debugged for the unit of the item while being interlocked with the input screen in which the attribute of this item and the processing procedure corresponding to input data are defined.
Patent JP-S59140104-A (JP)
Title: Tread for pneumatic tire of automobile
Inventor: BUERUNAARU RIIDEREERU
IPC: B60C11/04
Filed: 1984-01-18
Abstract: 1. A tread for a pneumatic tyre comprising at least two pattern rings (1 to 4, 6 to 21) which are separated by peripheral grooves, are located on different halves of the tread divided by the tyre equator (A), and extend in the peripheral direction, in particular comprising a pattern ring (5) which extends over the tyre equator (A) likewise in the peripheral direction, where each pattern ring (1 to 21) is constructed from a sequence of pattern cycles which are fundamentally identical geometrically but which differ in dimensioning, and where at least the pattern rings (1 to 4, 7, 8, 11, 12, 15, 16, 19, 20) which extend on both sides of the tyre equator (A) have the same breadth, characterized in that at least the number of pattern cycles of the pattern ring (1, 3, 7, 11, 15, 19), which is adjacent to the tyre equator (A) in one half of the tread differs by 5 to 20 % from the number of pattern cycles of the pattern ring (2, 4, 8, 12, 16, 20) which is adjacent to the tyre equator (A) in the other half of the tread.
Patent JP-S62163068-A (JP)
Title: Led head
Inventor: SAMEJIMA KAZUHIRO
IPC: B41J2/45
Filed: 1986-01-13
Abstract: PURPOSE:To stabilize printing quality over a wide temperature range by building an automatic temperature compensating function in a current value control circuit connected to the prestage of a current amplifier circuit in an LED driving circuit. CONSTITUTION:The temperature compensating function consisting of a semiconductor or a resistor having temperature characteristics capable of offsetting the temperature dependency of an output emitted from the LED is provided to the prestage of the current amplifier circuit 7 in the LED driving circuit. Namely, the temperature compensating diode 9 constitutes the current value control circuit 8 together with resistors R1, R2 to increase the emitter voltage v3 of a driving transistor (TR) 10 in accordance with the rise of temperature and suppress the drop of the output emitted from the LED element 11. When the peripheral temperature is increased, the forward voltage VF of the diode 9 is reduced, bias voltages v1 and v2 are reduced and increased respectively in accordance with the drop of the voltage VF, the base voltage v2 of the TR 10 is increased and the emitter voltage v3 is also increased. Consequently, a driving current to the LED element 11 is increased and the light emitting output is held at a fixed value.
Patent JP-H02233907-A (JP)
Title: Fuel injector alignment burner
Inventor: JIMU EE KURAAKU
IPC: F23R3/14
Filed: 1990-01-12
Abstract: PURPOSE: To increase the degree of mixing of a primary air/fuel mixture, by arranging a plurality of fuel nozzles in two tiers along the circumference of a combustor dome and, at the same time, setting the swirling directions of the swirling devices in adjacent nozzles oppositely to each other. CONSTITUTION: Fuel nozzles 12a are arranged in two tiers along the circumference G of the dome 10a of a combustor. In addition, the swirling directions of the air blown from adjacent nozzles 12a are set oppositely to each other and the swirling devices in the adjacent nozzles 12 are set at different radii. Of the nozzles 12a, those on the inside have swirling devices set to the clockwise swirling direction and those on the outside have swirling devices set to the counterclockwise swirling direction. Since the vortexes flowing around the swirling devices in adjacent nozzles 12a can mutually intensify their power while avoiding the orientation of a combustion gas toward the liner on the wall surface of the combustor, a high combustion load can be obtained by increasing the degree of mixing of a fuel-air mixture.
Patent JP-S63175272-A (JP)
Title: Error flag control circuit for digital reproducing device
Inventor: IKEDA HIDENARI
IPC: G11B20/18
Filed: 1987-01-16
Abstract: PURPOSE:To set an error flag regardless of any state of the reproduction data by setting the error flag values of all sub-blocks at '1' in a period during which a data memory is read out and the data on the next frame is written. CONSTITUTION:An address generating circuit 8 which produces the same address value as that of a data memory 1, an error flag write control circuit 9 which sets an error flag '1', and a flag memory 12 which stores the error flag are provided in the data unrecorded sections set before the valid data is reproduced with use of a head switch signal. Then both memories 1 and 12 are counted when the memory 1 is read. If the count value is kept within a range of correcting capacity of a horizontal error correcting circuit 2, an error block is corrected. In such a way, the flag '1' set on the memory 12 is controlled according to the reproduction state even though the error flag set on the memory 1 is not fixed due to the state of the reproduction data. Then the errors are corrected based on the result of said control of the flag '1'. Thus the errors are surely corrected.
Patent JP-S61165847-A (JP)
Title: Photomagnetic recording medium
Inventor: FUNADA SHIN
IPC: H01F10/12
Filed: 1985-01-17
Abstract: PURPOSE:To make possible the manufacture of an alloy target necessary for manufacturing a film having a uniform compsn. by constituting the target of respectively >=1 kinds among light rare earth metals Sm, Nd, Pr, Ce and heavy rare earth metals Tb, Gd, Dy as well as transition metals Fe, Co, Ni. CONSTITUTION:This photomagnetic recording medium consists of >=1 kinds among the light rare earth metals Sm, Nd, Pr, Ce, >=1 kinds among the transition metals Fe, Ni, Co and >=1 kinds among the heavy rare earth metals Tb, Gd, Dy and is limited by 0<x<=0.5, 0.1<=y<=0.4 when the compsn. formula is expressed by {(Sm, Nd, Pr, Ce)1-x(Tb, Gd, Dy)x}y(Fe, Co, Ni)1-y. The alloy target can be easily manufactured of such compsn. and the characteristics equal to the characteristics of the photomagnetic recording medium used heretofore are obtainable. The Tb which is costly owing to the scarecity of resources can be replaced with the amply available hence inexpensive Nd and therefore htis recording medium is manufacturable without the run-out of the material which may arise in future if the use of Tb is continued.
Patent JP-2000204011-A (JP)
Title: Production of solution for improving bactericidal, bacteriostatic, deodorizing and skin water retaining property
Inventor: SEKIYA TAKUO
IPC: A61K8/00
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a solution having bactericidal, bacteriostatic and deodorizing properties by mixing, spraying, immersion and coating and further improving skin water retaining properties by spraying and coating the skin surface of human body with the solution. SOLUTION: This method comprises adding a proper amount of phosphatidylcholine to purified water, heating the mixture, emulsifying the heated mixture by shaking, adding a proper amount of a fatty acid to the emulsion, emulsifying the emulsion by shaking, then adding a proper amount of vitamin A to the emulsion, emulsifying the emulsion by shaking, adding a proper amount of a solution of ferrous chloride and a proper amount of a solution of ferric chloride to the emulsion by shaking and finally diluting the emulsion. The formulation volume ratio is 1 pt.vol. of the fatty acid, 5 pts.vol. of vitamin A 0-2.5, 10 pts.vol. of 1×106 mol/l aqueous solution of ferrous chloride and 10 pts.vol. of 1×106 mol/l aqueous solution of ferric chloride.
Patent JP-H01185180-A (JP)
Title: Coil part-forming method for linear motor coil having no connection inside
Inventor: NUMAJIRI FUMIYA
IPC: H02N15/00
Filed: 1988-01-13
Abstract: PURPOSE:To enable forming a linear motor coil part without an interconnection by using an elliptical or circular drum-shaped bobbin having a spiral stepped face and by line-winding a cable and winding along said stepped face. CONSTITUTION:Left and right bobbins 1, 2 are successively formed on the left and right into a spiral shape, where respectively elliptical stepped faces 1b-1d and 2b-2d are continuous round a central shaft hole 1a, 2a. A shaft 3 is fitted through the central shaft hole 1a, 2a of said left and right bobbins 1, 2 so that stepped faces 1b-1d, 2b-2d face each other, to form an integral bobbin. A winding 4 is wound round said integral bobbin in the manner of commencing to be wound, for example, from the large diameter part 1d of the right bobbin 1 and being successively wound round the stepped faces 1b-1d and further wound along the stepped faces 2b-2d of the left bobbin 2. Then, the shaft 3 is drawn out so that the bobbins 1, 2 are separated and taken out.
Patent JP-S58123643-A (JP)
Title: Cathode for x-ray tube and its production method
Inventor: OSANAI AKIO
IPC: H01J35/06
Filed: 1982-01-19
Abstract: PURPOSE:To simplify assembly and to make the positional relationship between an electrode and a filament highly precise by sticking pipes to two stem pins respectively, by suspending the coil-like filament across both pipes, and by covering a focusing electrode so that the filament is located in the focusing groove of the focusing electrode. CONSTITUTION:Stem pins 17, 18 are penetrated and planted through a stem 16 at a predetermined distance, and pipes 19, 20 are stuck to the stem pins respectively. A directly heated coil-like filament 21 is suspended across the pipes 19, 20. In addition, separate stem pins 22, 23 are penetrated and planted through the stem 16, and a cup-like focusing electrode 25 with focusing groove 24 is fixed to the stem pins 22, 23 so that the filament 21 is located at the inside space portion of the focusing groove 24. Accordingly, the relative position beween the focusing electrode and the filament can be made highly precise and the assembly can be simplified.
Patent JP-S5499834-A (JP)
Title: Building-up method of engine igniting distributor
Inventor: OONISHI MASAYOSHI
IPC: F02P7/10
Filed: 1978-01-23
Abstract: PURPOSE:To assemble those elements easily by means that a magneto generator is set under a housing and a governor equipment is on the housing, and a fixture assembly and a rotor assembly are laminated on a rotation shaft. CONSTITUTION:A magneto generator 18 is set under a housing 1 and a governor equipment is on th housing. A movable plate 16 to which a rotator 11 and a rubber magneto 12 are fixed is directly fit on a rotation shaft 2 with the aid of a bearing 7 not on the housing 1. The operation of the governor equipment 24 is accessible. When a resin plate 16 is removed, all constituents of the magneto generator 18 and the governor equipment 24 are connected to the rotation shaft 2 to be assembled readily.
Patent JP-S59132748-A (JP)
Title: Motor
Inventor: AOYAMA KENJIROU
IPC: H02K5/14
Filed: 1983-01-17
Abstract: PURPOSE:To reduce the weight of a motor and to reduce the machining steps by fastening a metal brush holder of cut shape to a braket and inserting a spring and a brush from the hole of the holder. CONSTITUTION:A pole core 2 is mounted on the bore surface of a frame 1, and an armature 6 is rotatably held therein. A metal brush holder 7 of cup shape having one end closed and a hole at the other end is fastened to a bracket 4 molded of a synthetic resin. A spring 9 and a brush 8 are inserted from the hole of the holder 7, and this brush 8 is contacted with a commutator 13.
Patent JP-S60149923-A (JP)
Title: Acoustic type capacity measuring apparatus
Inventor: TACHIKAWA HAJIME
IPC: G01F23/00
Filed: 1984-01-17
Abstract: PURPOSE:To enable accurate measurement of capacity by a method wherein diaphragms of two electroacoustic converters are arranged as opposed to each other in a closed container and driven synchronously to add electrical outputs with an addition circuit and a resonance frequency determined by the capacity of the closed container is detected. CONSTITUTION:Electroacoustic converters 13 and 33 the same in the characteristic are arranged sideways on the upper part in a closed container 11 to be measured while diaphragms 13a and 33a are arranged as opposed each other. Both peripheries of the diaphragms 13a and 33a are connected with a cylindrical body 34 and a space 35 formed between the diaphragms 13a and 33a is isolated from the inside of the closed container 11. Output pulses of a pulse generator 15 are supplied to driving circuits 16 and 36 simultaneously to drive electroacoustic converters 13 and 33 synchronously. Electrical outputs of the electroacoustic converters 13 and 33 are fed to an addition circuit 37 to add and the results are inputted into a resonance frequency detecting section 38.
Patent JP-H07208300-A (JP)
Title: Fuel injection pump
Inventor: MORI KATSUMI
IPC: F02M59/26
Filed: 1994-01-25
Abstract: PURPOSE:To provide a fuel injection pump by which the control range of the force-feed stroke can be widely secured without deteriorating the sharp cut in completing of fuel force feeding by a simple structure. CONSTITUTION:In a fuel injection pump wherein a pair of fuel intake and discharging ports 8 on side walls of a plunger barrel into which a plunger 6 is inserted so as to be reciprocated, a pair of inclined leads 20a, 20b facing the intake and discharging ports are formed on the plunger, and a means for changing the rotational position of the plunger according to the operating state is provided, one lead longitudinal groove 21 is formed on the plunger 6, and a pair of leads 20a, 20b are commonly communicated with the lead longitudinal groove. Since a pair of leads 20a, 20b are commonly communicated with one lead longitudinal groove, the number of longitudinal grooves 35 can be decreased without decreasing sharp cut in completing of fuel force feeding, and the structure is simplified, and the processing is facilitated.
Patent JP-S57122194-A (JP)
Title: Vertical pump
Inventor: ODA TAKASHI
IPC: F04D29/42
Filed: 1981-01-20
Abstract: PURPOSE:To prevent by providing exhaust ports on the surface of a casing and the side of a cylindrical body so that no air may accumulate on and above a  turbine. CONSTITUTION:At the lower end of a motor A located over the sea level is downwardly suspended a cylindrical body B, at the lower part of which a casing C larger in diameter than the cylindrical body B is provided. A suction port E is formed on the center of the lower surface of the casing C, at the side surface of which a discharge port F is formed. A rotary shaft G projected from the motor A is insertingly extended in the body B, and has its lower end penetrated into the casing C. Furthermore, a turbine H is mounted on the lower end of the shaft G. Here, the casing C and the turbine H are placed under the water. Exhaust ports I and J are provided on the upper surface of the casing C and on the cylindrical body B, respectively. In this constitution, no air may accumulate the area X.