baber/WOPTO huggingface dataset:
Patent JP-S54106760-A (JP)
Title: Tension controller
Inventor: MIZOGUCHI TOSHIO
IPC: B65H77/00
Filed: 1978-02-08
Abstract: PURPOSE: To control the tension of a material through optimum torque, by composing a tension controller of a first generator for detecting the rotational frequency of a winding frame, a second generator for detecting the feed velocity of the material, a first multiplier, a second multiplier, an adder and a control unit.  
     CONSTITUTION: The pulse generator 3 for detecting the feed velocity of the material is attached to a feed roller 2. The pulse generator 5 for detecting the rotational frequency of the winding frame and a powder brake 6 are attached to the winding frame 4. The output signal fc from the pulse generator 3 and the output signal fp from the pulse generator 5 are entered into a frequency division calculator 8 of a controller 7. The velocity detection signal fc is also entered into a voltage converter 9. These signals are processed by the multiplier 12, a voltage converter 13, the multiplier 14, etc., thereby supplying an unwinding diameter signal to the tension control unit 19. The control unit 19 controls the normal running torque depending on the unwinding diameter to keep the tension of the material constant. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57129225-A (JP)
Title: Automatic re-ignition circuit of gas turbine
Inventor: MIYATA TERUO
IPC: F02C9/48
Filed: 1981-02-02
Abstract: PURPOSE:To prevent an engine from stopping accidentally even if the combustion were to stop for some reason during an operation, by judging the combustion is on or out and causing the engine to be re-ignited automatically by operating an ignition plug if the rotation of a gas generator proved to be above a prescribed r.p.m. CONSTITUTION:An operation circuit 53 seeks an ignition plug operating signal SIGR at a normal operation by using an output ST7 of an off-combustion judging circuit 51 and an output SNG of a rotation judging circuit 52 as inputs and also by taking into consideration of the situation of operating mode signals SRUN and SSTP. When a gas turbine is in a normal operation mode SRUN=1, status of off-combustion ST7=1 is detected, and if rotation NG of a gas generator is above (SNG=1) a prescribed r.p.m. NGL, the ignition plug operating signal SIGR=1 is detected, and the ignition plug is operated. The operation circuit 55 seeks a fuel shut-off valve operating signal SFSR at a normal operation by using the output SNG of the rotation judging circuit 52 as an input and also by taking into consideration of the status of the operating mode signals SRUN and SSTP. In case if the rotation of the gas generator NG proved to be below the prescribed rotation, a signal for closure of the fuel shut-off valve is put out.
Patent JP-S63183129-A (JP)
Title: Manufacture of hot rolled high carbon steel sheet
Inventor: NISHIMOTO AKIHIKO
IPC: C21D8/02
Filed: 1987-01-26
Abstract: PURPOSE:To manufacture a hot rolled high carbon steel sheet having superior workability without carrying out special annealing by utilizing the rise of temp. by heat recuperation, by subjecting a high carbon steel sheet immediately after hot rolling to rapid cooling to a specified temp., natural cooling or holding at the temp., coiling and cooling under specified conditions. CONSTITUTION:A high carbon steel ingot contg. >0.3% C is hot rolled and immediately the resulting hot rolled steel sheet is rapidly cooled to the transformation point - 650 deg.C at >=20 deg.C/sec cooling rate. The steel sheet is then allowed to cool naturally or held at the cooling temp. and coiled after heat recuperation due to transformation begins and before about 50% of the austenite structure is transformed into pearlite. The coil is put in a proper heat insulating cover and cooled to 600 deg.C at 20-200 deg.C/hr cooling rate. The pearlite is spheroidized by utilizing the rise of the temp. by heat recuperation without passing through a special annealing stage and a hot rolled high carbon steel sheet having superior suitability to blanking and working can be manufactured.
Patent JP-S59139068-A (JP)
Title: Developing device
Inventor: TAKANO TOSHIMASA
IPC: G03G15/09
Filed: 1983-01-31
Abstract: PURPOSE:To constrain lines of magnetic force from a magnet and part through simple constitution and to perform a developer from being chained up by using a magnetic supported on a shaft, a nonmagnetic body movable to and from the magnet, and ferromagnetic bodies provided to end surfaces of the magnet. CONSTITUTION:The nonmagnetic cylindrical body 13 is provided rotatably covering the magnet 12 provided around the shaft 1, and the ferromagnetic bodies 14 are provided axially movably between both end surfaces of the magnet 12 and flanges 13a of the cylindrical body 14. When a DC voltage is applied to an electrode 15, a line of magnetic force is produced around the cylindrical body 14 to nap a developer 16, but lines of magnetic force from end parts of the magnet 12 are constrained by the ferromagnetic bodies 14 to prevent the formation of a chain of the developer 16, so that the developer is condensed with some inclination. Therefore, no carrier scatters in the machine body and the inclination of the developer is adjusted by moving the ferromagnetic bodies 14 axially and varying their intervals to the magnet 12.
Patent JP-H04249354-A (JP)
Title: Lead frame, tab tape and semiconductor device
Inventor: KOSUGI NOBORU
IPC: H01L21/60
Filed: 1991-02-05
Abstract: PURPOSE:To provide lead frames and TAB tapes which can be applied to semiconductor devices having different lead pitches in common. CONSTITUTION:A lead frame has a plurality of leads 12 whose tips are radially arranged long the outer circumference of a semiconductor chip mounting region 11. Each lead 12 has three parallel parts 12a, 12b and 12c which are approximately perpendicular to the corresponding side 14 of a package 13. The respective parallel parts 12a, 12b and 12c of the leads 12 corresponding to the same side 14 of the package 13 are arranged in parallel with each other with approximately same intervals along the direction of the side 14. The three intervals p1, p2 and p3 which are successively increased from the tip side of the lead 12 toward the outside are provided by the parallel parts 12a, 12b and 12c. The outer connection terminal of each lead of a semiconductor device is composed of one of the parallel parts 12a, 12b and 12c. A TAB tape also has a similar composition.
Patent JP-H11211605-A (JP)
Title: Water leak inspection apparatus
Inventor: ISHII TOSHITAKE
IPC: G01M3/20
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for detecting even a micro water leakage and determining the extent of water leakage. SOLUTION: The apparatus for detecting water leakage from a part 2 to be inspected, e.g. the cabin or the trunk of an automobile, comprises means for blowing water mixed with fluorescent agent from the periphery, e.g. a shower tester, a light source 3 irradiating UV-rays, a CCD camera 4, a control unit 5, a display section 6, and a robot arm 7. The CCD camera 4 picks up the image at the part 2 to be inspected. The control unit 5 is provided with a decision section 8 for determining presence of water leakage and the extent thereof based on an image data VD picked up by means of the CCD camera 4. The robot arm 7 is provided, at the forward end thereof, with the light source 3 and the CCD camera 4.
Patent JP-S5399856-A (JP)
Title: Fet oscillator
Inventor: SHINKAWA TAKAO
IPC: H03B5/18
Filed: 1977-02-14
Abstract: PURPOSE:To make it possible to improve the temperature stability of the oscillation frequency by connecting the 1st resistance, varistor, and the 2nd resistance in series and by applying the voltage from the connection point between the varistor and the 2nd resistance to the gate as the bias voltage of the FET oscillator.
Patent JP-S57128790-A (JP)
Title: Crushing of coal
Inventor: KAJI RIYUUICHI
IPC: C10L5/00
Filed: 1981-02-04
Abstract: PURPOSE: To obtain high removal ratio of coal without pulverizing coal excessively, by introducing a gas into the micro pores of coal by pressure, freezing a liquid impregnated into the coal at high pressure, crushing the coal under normal pressure.  
     CONSTITUTION: Coarsely granulated coal having particle diameters of about 5W10mm is added to an airtight pressure container, a gas such as N 2 , He, Ar, etc. is introduced to the micro pores of the coal by pressure at about 5W100atm, a liquid such as water is injected to the container, the liquid is impregnated into the coal well, and the coal is further pressurized. The excess liquid in the container is removed without lowering the pressure, the container is cooled, the liquid is frozen, the gas introduced to the micro pores by pressure is sealed, and impact is applied to the coal under cooling so that the coal is crushed. The coal is crushed selectively from the crack 1 of carbon part, and almost all the ash 3 is liberated from the carbon part 2. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62173348-A (JP)
Title: Remote control type backsight mirror
Inventor: YOSHIDA TAKASHI
IPC: B60R1/06
Filed: 1986-01-23
Abstract: PURPOSE:To simplify the construction of a driving equipment and stabilize selection of various supporting forms, by employing such a composition that a mirror angle of a mirror plate integrated with a casing can be changeable by utilizing the operational reaction of a link and the rotational reaction of gear of driving apparatus by means of the driving apparatus. CONSTITUTION:A backsight mirror 1 is supported by a supporting arm mounted to a car body. When an output shaft is rotated normally or reversely by operation of a control switch in driver's seat to start the motor 21 of a driving apparatus 20', the driving apparatus side gear 16 performs revolution around periphery of fixed gear 32 and a mirror surface is displaced rotationally toward a direction shown in the figure or the direction opposite thereto. Moreover, when the output shaft is rotated normally or reversely by starting the motor 21 of other driving apparatus, the operating arm 11 is rotationally moved to bottom plate 2a side or the side opposite thereto, and through a connecting rod 13 and a spherical seat 14, a casing 2 is slantly moved to right or left side as shown in the figure around a fulcrum of pivot pin 8 of supporting piece 9 supported by an arm 31. Accordingly by driving with combination of 2 sets of driving apparatus 20, 20', various supporting forms can be selected by operation of complex movement consisting of both operations.
Patent JP-2000215740-A (JP)
Title: Electric wire for signal circuit
Inventor: ISHIUCHI HIROSHI
IPC: H01B7/18
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To provide an electric wire for a signal circuit particularly as an electric wire for a signal circuit of a wire harness of an automobile capable of satisfying predetermined electric wire performance such as tensile force, ensuring reduced weight, and having excellent recyclabilty. SOLUTION: A conductor 11 formed by stranding annealed copper strands has a cross section of 0.14 mm2. A line shaped reinforcing member 12 of high tensile force (360 kgf/mm2) such as carbon fiber is arranged in parallel to the conductor 11. The conductor 11 and the line shaped reinforcing member 12 are integrally coated with an insulator 13 of polyolefin resin. Hollows 14a, 14b as dividing parts are provided on a boundary of a body part 13a coating the conductor 11 and a head part 14b coating the line-shaped reinforcing member 12 of a whole length of an outer surface of the insulator 13 of a '8' shape in cross section. Thus, even when a size of the conductor 11 is relatively small, the line-shaped reinforcing member can reinforce and compensate the degraded strength.  In addition, when recycling the useless conductor 11, the insulator 13 is divided from the hollows 14a, 14b along a dividing line (surface) 15 of a whole length of the electric wire, and thus the conductor 11 and the line- shaped reinforcing member 12 are divided easily.
Patent JP-H08200642-A (JP)
Title: Method and equipment for disposal of dust containing chloride in refuse-incineration disposal
Inventor: MATSUDA TOSHIAKI
IPC: F23J1/00
Filed: 1995-01-31
Abstract: PURPOSE: To obtain a method for disposal of dust containing chloride in refuse incineration disposal which enables attainment of molten slag of excellent quality by removing beforehand the chloride contained in the dust at the time of the refuse incineration disposal. CONSTITUTION: While a chloride-containing gas exhausted from a refuse incinerator is cooled by gas coolers 3 and 5 and others, it is made to react with hydrated lime and then collected as dust by a bag filter and the dust is heated to 900-1100 deg.C in a decomposing furnace 101 so that chloride be expelled from the dust. The chloride-containing gas is introduced into a salt removing unit filled with a filler and, while the gas is cooled down to a prescribed temperature, the chloride in the gas is brought into contact with the filler and collected thereby. Then, the dust wherefrom the chloride is separated and removed is sent from the decomposing furnace to an ash melting furnace 19, melted therein and recovered as slag. On the other hand, the chloride-containing gas is treated with the hydrated lime and collected by a bag filter 28.
Patent JP-S60159087-A (JP)
Title: Photo-recording medium
Inventor: NANBA NORIYOSHI
IPC: G11B7/249
Filed: 1984-01-30
Abstract: PURPOSE:To improve the moisture resistance of a photo-recording medium by lessening regenerative deterioration by forming a recording layer containing a combination of a color cation and a quencher anion on a base material. CONSTITUTION:A recording layer containing a combination of a color cation and a quencher anion is formed on a base material. The color cation used includes various kinds of color cations, of which those having high writing sensitivity and a high read-out S/N ratio are ones with hetero rings containing positively charged hetero atoms or ones with positively charged methine chains. When a recording light is irradiated in a pulse form under running or turning condition, the color is melted by the exthothermic reaction of the color in the recording layer and pits are formed. The regenerative deterioration by reading- out light can be greatly lessened and also the deterioration of characteristics during storage in light rooms can be prevented due to the improved light resistance.
Patent JP-H10213079-A (JP)
Title: Trochoid pump
Inventor: OGINO TORU
IPC: F01M1/02
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To reduce oil pressure to act on a rotary shaft as thrust force, and make a rotary characteristic of a trochoid pump in a good condition by arranging oil pressure reducing means of leak oil acted on the rotary shaft in the thrust direction, on a cap part for composing the casing of the pump. SOLUTION: An outer rotor 2A is rotated around a rotary shaft 8, the condition of a space formed between the inner circumferential part of the outer rotor 2A and an inner rotor 2B is changed from a condition communicated with a suction side port to a condition communicated with a delivery side port through a condition which is tightly closed, and a pump action is exhibited. In a trochoid pump P which is formed into such constitution, an oil pressure reducing means 11 is arranged to reduce pressure of oil which is leaked to a part which is a sliding contact part between a rotor 2 and a cap part 1B in association with pump action. Namely, a small hole 12 is drilled on a cap part 1B opposed to a rotary shaft end surface 8A exposed to the inside of the cap 1B. In this case, the hole diameter of the small hole 12 is may be set to nearly ϕ0.6 to ϕ1.0.
Patent JP-2000215283-A (JP)
Title: Information storage medium, service information storage medium, terminal corresponding to service information storage medium, service information storage medium setting method, service information storage medium identification and control method and recording media respectively recording basic information storage program, subordinate information storage program and service information storage medium identification control program
Inventor: SAITO RYUICHI
IPC: H04M1/00
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of preparing various media and to provide an information storage medium which can be set in accordance with use form and with which a user can store information at need, and to provide a service information storage medium, a terminal corresponding to service information medium, a service information storage medium setting method, a service information medium identification control method and recording media respectively recording a basic information storage program, a subordinate information storage program and a service information storage medium identification control program. SOLUTION: A service information storage medium α is constituted of a basic information storage part 3 storing the basic content of service, a subordinate information storage part 4 storing subordinate information attached to the basic content of service, a signal transmission/reception part 2 transmitting/receiving information with an outer terminal, and an R/W interface part controlling the writing and reading of information between the basic information storage part 3 or the subordinate information storage part 4 and the terminal.
Patent JP-S55109406-A (JP)
Title: Liquid separating system
Inventor: KANAMARU NAOKATSU
IPC: B01D61/58
Filed: 1979-02-14
Abstract: PURPOSE:To improve the recovery rate while maintaining the concentration of permeated liquid by separating the raw liquid supplied by a high-pressure pump in a reverse osmosis unit and supplying this separated concentrate as raw feed liquid to the other reverse osmosis unit thereby separating the same. CONSTITUTION:The sea water being raw liquid passes through a pump 2 and raw liquid feed line (high pressure) 3 from a raw liquid feed line (low pressure) 1 and first arrives at the unit I.8 out of the reverse osmosis units. Here, the sea water is separated to permeated liquid and concentrated liquid. The permeated liquid is taken out as product to outside the system from take out line 5. On the other hand, the concentrated liquid in the unit I.8 passes through connecting line 10 and is fed as original feed liquid into the unit II.9 of the reverse osmosis units. Here, it is further separated to permeated liquid and concentrated liquid. The concentrated liquid flows to outside the system from take out line 6 and the permeated liquid passes through the circulation line 11 and is mixed in the sea water being the raw liquid of the unit I.8.
Patent JP-S54109919-A (JP)
Title: Preparation of guanidine salt
Inventor: ONO HIROSHI
IPC: C07C239/00
Filed: 1978-02-14
Abstract: PURPOSE: To obtain guanidine (G) economically, by combining the separation step of G formed as a by-product, through an ion exchanger and various steps of purification, concentration, and drying with the urea preparation step organically.  
     CONSTITUTION: NH 3  is reacted with CO 2  at high temperature and pressure to prepare urea, and the liquor in the process is brought into contact with a cation exchanger. The adsorbed guanidine (G) is eluted with an acid, e.g. sulfuric acid, to give a solution containing a salt of G, from which acid radicals are removed by ion exchange, precipitation, or electrodialysis to form a solution containing G.  
     EFFECT: Inexpensive raw materials used, safe and free from explosion, and low cost. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01190810-A (JP)
Title: Joint structure of connected block structure
Inventor: ODAWARA TAKURO
IPC: E02B3/16
Filed: 1988-01-26
Abstract: PURPOSE:To prevent stress concentration by interposedly arranging bag bodies for covering joining surfaces, between joining surfaces of blocks, and by filling joint materials inside the bag bodies. CONSTITUTION:Precast concrete blocks 11 are piled and are integrated by means of PC steel 13 or steel wires for prestressed concrete. Between respective joining surfaces of these blocks 11, a bag body 17 consisting of nonwoven fabric or the like is interposedly arranged, and joint materials 16 are filled inside the bag body 17. Thus, irregularity of joining surfaces can be absorbed, thereby stress concentration can be prevented.
Patent JP-H05206703-A (JP)
Title: Semiconductor phase shifter
Inventor: IYAMA YOSHITADA
IPC: H01P1/185
Filed: 1992-01-30
Abstract: PURPOSE:To improve the broad band processing and the mass-productivity of a semiconductor phase shifter and to attain high-frequency processing of the phase shifter. CONSTITUTION:A circuit 9 composed of the parallel connection of a capacitor 8 and an inductor 7 so as to obtain an inductive reactance in order to improve the high-frequency characteristic is provided between a hybrid circuit 1 and an impedance variable circuit employing a semiconductor element 11. A field effect transistor(TR) is employed as a semiconductor element being a component of the impedance variable circuit to attain the high-frequency processing and to improve the mass-productivity and a capacitor is loaded in parallel with the field effect TR.
Patent JP-S60162219-A (JP)
Title: Optical printer
Inventor: IGA ATSUSHI
IPC: B41J2/44
Filed: 1984-02-01
Abstract: PURPOSE:To improve light efficiency by bundling one-side terminals of numbers of optical fibers in the shape of a circular cone, causing modulated light which is reflected by a rotary reflecting mirror to strike the other-side end surfaces successively, and arranging the other-side terminals of the optical fibers in a line and projecting the light on a photosensitive material. CONSTITUTION:One-side terminals of numbers of optical fibers are bundled in the shape of the circular cone to form an incidence part 8, and the other-side end surfaces of the optical fibers are made perpendicular to the reflected light from the reflecting mirror surface 7 of the rotary mirror 2. The other-side terminals of the optical fibers are arrayed to project the light upon the photosensitive material 4 which is rotated by a driving device 12 in a line. The rotary mirror 2 is driven by a motor 13 to rotate around an axis 6 and the modulated light illuminated on the mirror surface 7 from a laser light source 1 is projected upon the incidence part 8 of the optical fibers successively. A control part 14 calculates the position of the rotary mirror 2 from the detection output of a senser 10 as to one fiber through a circular cone-straight line photoscanning converter 3 and also monitors the quantity of light to control the laser light source 1 while controlling the driving device 12 and motor 13 as well. Thus, the device with good light efficiency is manufactured easily.
Patent JP-S54107693-A (JP)
Title: Composite crystal oscillator
Inventor: HOSHI HIDEO
IPC: H03H9/205
Filed: 1978-02-13
Abstract: PURPOSE:To establish the composite crystal oscillator, which is realized for the frequency-temperature region between 0 to 40 deg.C for flat performance, by locating the exciting electrode also at the side surface of crystal oscillator. CONSTITUTION:On the major plane of the diapason type crystal oscillator, the electrodes 6a and 6b are formed with etching processing. Next, by using the mask to form the film only at the side surface of the oscillator, the exciting electrodes 6d and 6e are formed at the side surface with evaporation or sputtering. The side surface electrodes 6d and 6e electrically conntected to the major plane electrodes 6a and 6b. By using two oscillators added with the side surface electrode, the frequency versus temperature performance can be corrected. The zero temperature coefficient of each oscillator is -5 deg.C for one and 45 deg.C for another by adding the side surface electrode and the equivalent capacitance of the oscillator can be increased.
Patent JP-S62175120-A (JP)
Inventor: I TETSUYA
IPC: A01G9/16
Filed: 1986-01-27
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。