baber/WOPTO huggingface dataset:
Patent JP-S6069564-A (JP)
Title: Magnetic tachometer for disk drive
Inventor: PATORITSUKU ERU HAAN
IPC: G01P3/46
Filed: 1984-06-15
Abstract: A magnetic tachometer for generating a signal as a function of the velocity of a transducer positioning arm in a disk drive. The tachometer is formed by a pair of fixed parallel coils separated by a distance sufficient to allow a magnet, attached to a counterbalance portion of the rotary positioning arm, to move therebetween and thus to generate a voltage as a function of the velocity of the magnet. The coils are each wound over a thin armature member which is saturated by the magnet's magnetic field and they are differentially coupled to produce common mode rejection.
Patent JP-H05319498-A (JP)
Title: Controller for oil supplying apparatus
Inventor: TAGAMI YUJI
IPC: B67D7/08
Filed: 1992-05-15
Abstract: PURPOSE:To accurately correct inertial oil supply by setting an oil supply speed and deviation function value of an oil supply amount error, an oil supply speed error as input variables, and obtaining a correction amount as a counted number of unit pulses for an oil supply amount to be inertially supplied by an oil supply unit by using fuzzy inference. CONSTITUTION:A CPU 1 controls a motor control circuit 23 of an oil supply unit 20 based on supply oil amount designated by a keyboard 5 and an interrupt signal to be generated from a circuit 10 ate each unit pulse to be output from a pulse generator 21 of the unit 20 upon programming of a memory 2. In this case, the CPU 1 obtains an oil supply speed from a period of the unit pulse, and obtains a mean value of oil supply speeds of a plurality of past times and a deviation function value. Further, it obtains an error of an actual oil supply amount for a designated supply oil amount and its deviation function value are obtained. Moreover, an error of an oil supply speed this time for a mean value of the oil supply speed is obtained. The deviation function values and the oil supply speed error are used as input variables, and a correction amount is obtained by fuzzy inference.
Patent JP-H11316340-A (JP)
Title: Zoom lens
Inventor: NANJO YUSUKE
IPC: G02B15/16
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a zoom lens for a home use video camera etc., improved so that the total length can be shortened and sensitivity of performance deterioration associated with an eccentricity of the lens can be mitigated. SOLUTION: This zoom lens consists of a 1st group having positive refracting power, a 2nd group having negative refracting power, a 3rd group having positive refracting power, and a 4th group having positive refracting power in order from an object side. The 1st group and the 3rd group are fixed, and the magnification is varied mainly by moving the 2nd group in the direction of the optical axis, and the 4th group corrects variations in an image position caused by varying the magnification and also focuses the image by moving in the direction of the optical axis. The 3rd group has a three-piece cemented lens of a convex lens L3.1, a concave lens L3.2, and a concave lens L3.3 sequentially arranged in order from the object side, and the 4th group has a cemented lens of a convex lens and a concave lens sequentially arranged in order from the object side.
Patent JP-H11318010-A (JP)
Title: Gas-insulated switchgear mof unit
Inventor: IMAI SHUICHI
IPC: H02B13/02
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To reduce the size of an MOF unit which is used for connecting an MOF to a gas-insulated switchgear. SOLUTION: An MOF connection vessel 50 connected to an MOF main part 10 and 1st and 2nd bus-bar vessels 56 and 60 which are connected to 1st and 2nd pipe stand parts 53a and 53b of the MOF connection vessel respectively through 1st and 2nd insulating spacers 55 and 59 are provided. Disconnectors DSa and DSb by which the MOF is separated from the bus-bars, grounding switches ESa and ESb and an MOF bypass disconnector DSc are housed in the MOF connection vessel 50. Bus-bar conductors of which parts of power supply side bus-bars BUS1 and BUS2 are composed are housed in the 1st and 2nd bus-bar chambers 56 and 60 respectively.
Patent JP-S63286270-A (JP)
Title: Feed for domestic animal
Inventor: MIYASHITA YUJI
IPC: A23K10/24
Filed: 1987-05-20
Abstract: PURPOSE:To use obtd. hydrolase as an important protein source for raising a domestic animal by enzymatic-treating corpuscle in blood of killed animal. CONSTITUTION:The blood obtd. from the killed animal is precipitated and practioned by using a centrifugal separator to obtain the corpuscle. Water is added at 2-5 times of this corpuscle by volume and protein concn. in the corpuscle solution is adjusted. After that, alkali is added to adjust pH of the solution to 7-10. The protein hydrolase protease is added to this at 0.1-10% of corpuscle protein and after executing hydrolysis under condition of 40-70 deg.C the solution temp., the centrifugal separation is executed. Then, the supernatant liquid is refined by activated carbon treatment or using ion exchange resin. In the hydrolase obtd. by such a way, as a large part thereof possesses by globin protein and in the other, the minerals, such as calcium, phosphorous, are contained, the raising is promoted by adding in feed for domestic animal.
Patent JP-S61292473-A (JP)
Title: Facsimile equipment
Inventor: UEDA MASARU
IPC: H04N1/413
Filed: 1985-06-07
Abstract: PURPOSE:To improve using efficiency of a picture memory by managing a memory section (picture memory) in which the compressed picture information is stored as a single area for transmission and reception. CONSTITUTION:The comprssed information 11 read by a reading section 2 and compressed by a compressing section 9 during transmission is stored in a memory section 5 by a processing section 21 and at the same time, the identification information S for indicating its storing address information A1, a data length L1, and the transmission data is registered in a column of the first paragraph (No.1) of a managing table 19. Thereafter, the processing section 21 takes out the compressed information 11 in the memory section 5 and transmits it from a transmission and reception section 6 through a modem 8. During reception the compressed information (data length: L2) 12 from the transmission and reception section 6 is stored to an address next to the stored data area of the memory section 5 by the processing section 21. At the same time, a storing address A2, a data length L2 and the identification information R (indicates the reception data)are registered in the second paragraph (namely, No.2) of the managing table 19. The compressed information 12 in the reading section 5 is read by the processing section 21 and outputted from a recording section 7 through a decoding section 10.
Patent JP-2000319763-A (JP)
Title: HIGH Cr STEEL PIPE FOR LINE PIPE
Inventor: MIYATA YUKIO
IPC: C22C38/46
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To improve the low temp. toughness of a line pipe by allowing it to have a compsn. contg. C, Si, Mn, P, Cr, Ni and N, and the balance Fe with inevitable impurities. SOLUTION: This steel pipe is composed of, by mass, <=0.02% C, <=0.5% Si, 0.2 to 3.0% Mn, <0.010% P, 10.0 to 14.0% Cr, 0.2 to 3.0% Ni and <=0.02% N, and the balance Fe with inevitable impurities. Among the componential elements, P exerts remarkable influence on the toughness of high Cr steel of about >=600 MPa yield strength. For example, by reducing the content of P from 0.010 to <0.010%, the absorbed energy (vE-40) at -40 deg.C is remarkably improved from about 100 J to about 200 to 250 J. Moreover, the amt. of P to be concentrated in the boundary is stepwise reduced in accordance with the change of the P content from 0.010 to <0.010%. Moreover, by reducing the P content preferably to <0.005%, vE-40 is exceedingly improved and reaches about 300 J.
Patent JP-S62282273-A (JP)
Title: Control circuit of cross coil type meter
Inventor: OKADA KAZUYOSHI
IPC: G01R5/16
Filed: 1986-05-30
Abstract: PURPOSE:To prevent the stop of an indicator on the way when a switch is turned OFF, by continuing the supply of a current to a control circuit for a predetermined time after the turning-OFF of the switch is detected by a detection means. CONSTITUTION:When an ignition switch 101 is turned OFF, the output of an inverter 103 goes to a low level from a high level and this low level signal is further reversed to a high level by an inverter 113 to be supplied to the first and second drive parts 7, 8 of a signal processing circuit 5 through an OR circuit 111. That is, while the switch 101 is ON, a high level signal is outputted from the circuit 111 and the circuit 5 is operated by said signal to continue indication operation. When the switch 101 is turned OFF, a counter 105 is set in a timer circuit 200 at the point of time when the switch 101 is turned OFF and the circuit 5 continues operation for a predetermined time, before the counter 105 is decremented to '0' by a clock signal, by the '0' signal outputted from the counter 105.
Patent JP-H01294378-A (JP)
Title: Zinc-chlorine cell
Inventor: ASHIZAWA KOICHI
IPC: H01M50/77
Filed: 1988-05-23
Abstract: PURPOSE:To improve current efficiency of a zinc-chlorine cell by providing a filter in a passage through which electrolyte is supplied from an electrolyte layer to a cell stuck to remove tiny bubbles of chlorine gas. CONSTITUTION:A filter container 6 composed of a filter 5 is provided in an electrolyte supplying line 4 which supplies electrolyte A from an electrolyte vessel 2 to a cell stuck 1 by an electrolyte pump 3. Bubbles of chlorine gas which are filtered and separated by the filter 5 go up in the electrolyte A of the outside of the filter 5 to be gathered in a gas collector 8 located upper portion of the filter container 6. The gas collector 8 is communicated with a gas line 10 via pipe from the cell stuck 1 to a chlorine collection vessel 9, so that the collected chlorine gas is always sucked by a gas pump 11. The bubbles are, thus, not entrapped in a zinc-chlorine cell. Accordingly, current efficiency of the cell is improved.
Patent JP-H01294210-A (JP)
Title: Production of magnetic head
Inventor: KOJIMA YOSHI
IPC: G11B5/29
Filed: 1988-05-23
Abstract: PURPOSE:To reduce the crosstalk to improve channel separation by building magnetic core half bodies into a magnetic core half body holding member together with magnetic shield plates after working inside surfaces in front end parts of plural magnetic core half bodies. CONSTITUTION:Before each magnetic core half body is built in a core support, inside surfaces 5 in front end parts of four magnetic core half bodies 1A-1D are ground for the purpose of equalizing magnetic gaps to a prescribed gap depth. Next, magnetic core half bodies 1A-1D are built in the core support 3 together with magnetic shield plates 2 and are fixed. Consequently, magnetic shield plates 2 are not grooved neither distorted, and the degradation in magnetic shield effect of magnetic shield plates 2 is eliminated. Thus, the inter- channel crosstalk is reduced to improve channel separation.
Patent JP-S5550649-A (JP)
Title: Preparation of resin sealing type semiconductor device
Inventor: HATA NAOKUNI
IPC: H01L23/48
Filed: 1978-10-06
Abstract: PURPOSE:To continuously assemble a huge filmy lead frame including resin sealing work in a process that winds the frame in one direction, by forming the frame in a roll-like shape. CONSTITUTION:A lead frame that semiconductor element substrates 20 are installed and connection 21 is completed is heated 18 at a primary sealing portion. Powdered epoxy resin 16 bubbled by sending in 19 air from a bottom of a vessel 17 contacts with element portions heated and primarily coats the portions with resin 22. Sealing portions are mounted in shapes that continue at two or three locations and the element portions are sealed in multilayer shapes. The element portions are arranged in a void portion of metal molds 23, 24 for projection molding at approximate 150 deg.C, powdered, thermal plastic resin 26 is projected to the void from a hole of a projecting body 25 and the element portions are secondarily sealed. The portions are actually wound every primary and secondary sealing and treated because the portions are heated after each sealing process and must be cured. Thus, sealing shells 27 are made up, a common connecting portion 1 and a bridging thin strip 5 are cut and removed and several semiconductor device is obtained.
Patent JP-S615155-A (JP)
Inventor: IMADA HIROAKI
IPC: B29K105/04
Filed: 1984-06-16
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-S62281736-A (JP)
Inventor: IKEDA KAZUO
IPC: H02J15/00
Filed: 1986-05-27
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。
Patent JP-H08311138-A (JP)
Title: Macromolecular solid electrolyte, its material and use
Inventor: TAKEUCHI MASATAKA
IPC: C08L71/02
Filed: 1995-05-23
Abstract: PURPOSE: To obtain a macromolecular solid electrolyte useful in cells or batteries which is a composite comprising a novel polymer prepared from a specific monomer mixture and an electrolyte, maintains a sufficient strength, even when it is made into a thin film of some several tens μm thickness, shows high ionic conductivity with high processability. CONSTITUTION: This electrolyte is a composite comprising (A) a polymer obtained from at least one compound having the unit of the formula (R<1> and R<2> are each H, an alkyl; R<3> is a divalent organic group containing oxyalkylene; x and y are each 0, 1-5; z is 0, 1-10 where z=0 in the case of x=0 and y=0) and/or (B) a copolymer containing component A and/or (C) at least one of electrolyte, preferably at least one selected from alkali metal salt, quaternary ammonium salt, quaternary phosphonium salt or transition metal, salt.
Patent JP-S62285751-A (JP)
Inventor: KURAUSU DEIITAA HAMAA
IPC: A22C13/00
Filed: 1987-05-22
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-S612030-A (JP)
Title: Temp. measuring instrument
Inventor: FUJITA SHIGERU
IPC: G01K11/12
Filed: 1984-06-15
Abstract: PURPOSE:To widen a measuring range and to make the calculation of a temp. easy by arranging to pass an optical modulating means by multiplexing the rays of light of plural light sources having different wavelengths. CONSTITUTION:Light sources 1A, 1B emit the rays of light having different wavelengths and perform multiplexing with a multiplexing means 10. In case of the spectrum of the light source 1A is denoted as phi1, and the spectrum of the light source 1B as phi2, then, the spectrum phi3 of the light after multiplexing has its speak value of multiplexed part higher than 1/2 of the peak value of before multiplexing and the width of the half value thereof is larger than each value width of the spectrums phi1, phi2. An optical modulating means 3 transmits the multiplexed light emitted from the multiplexing means 10. The light transmitting the optical modulating means 3 thereof varies nearly in proportion to the temp. change. Now, the transmitted light is transduced into the electrical signal corresponding to the strength thereof by a photoelectric transducing means 5 and the temp. is calculated by an arithmetic means 7.
Patent JP-H08283058-A (JP)
Title: Heavyweight concrete
Inventor: KADOTANI TOSHIKAZU
IPC: C04B20/00
Filed: 1995-04-13
Abstract: PURPOSE: To enhance workability and resistance to freezing and melting by compounding concrete with specific heavyweight aggregate and a thickener. CONSTITUTION: The heavyweight concrete having a specific gravity of >=2.4 is obtained by compounding concrete with the heavyweight aggregate being 15-25wt.% in the particle distribution of <=0.15mm, having <=10mm particle diameter and a specific gravity of >=4 and the thickener.
Patent JP-H0421145-A (JP)
Title: Image input/output system for network system
Inventor: INOUE YOICHI
IPC: G06F13/00
Filed: 1990-05-16
Abstract: PURPOSE:To shorten an image transfer time by compressing a dot image to be inputted/outputted by an image processor included in an output side work station to reduce the quantity of transfer. CONSTITUTION:A printer image is stored in a frame memory 14-1 in a work station 10Z and a CPU 12 starts an image processor 11 in the station 10Z. The processor 11 transfers the printer image stored in the memory 14-1 through an image bus 16 and stores the image in another frame memory 14-n. At that time, the processor 11 compresses the printer image and the CPU 12 stores the compressed image in the memory 14-n. A work station 10J to be a server is discriminated based upon printer connecting information stored in a main memory 13 and the compressed image is transferred to the work station 10J. The image is stored in a memory 14-n of the server 10J and a CPU 12 in the server 10J starts a processor 11 and the compressed image is extended to the original printer image. Consequently, the quantity of data to be transferred can be reduced and a transfer time can be shortened.
Patent JP-S5647568-A (JP)
Title: Plasma etching method
Inventor: YAMAZAKI TAKASHI
IPC: C23F1/00
Filed: 1979-09-28
Abstract: PURPOSE: To carry out the etching of an Al film on a silicon on silicon oxide layer by a method wherein CCl 4  gas and Cl 2  gas are mixed to form a gas plasma having a pressure ratio of Cl 2 /CCl 4 +Cl 2  of a specific value or less and the etching is carried out under a high vacuum condition with a specific pressure.  
     CONSTITUTION: The pressure in a vacuum container 1 is reduced to 0.01 Torr or less by exhaust means 11 such as a rotary pump or the like and the CCl 4  gas and the Cl 2  gas are introduced respectively from gas introducing ports 2, 3 and the pressure ratio of Cl 2 /CCl 4 +Cl 2  is regulated to 0.8 or less. Herein, high frequency electric power is applied and the gas plasma is formed by the glow discharge between electrodes 4, 5 to etch a sample 14 on the electrode 4. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61282848-A (JP)
Title: Photoconductor
Inventor: IKESUE TATSUYA
IPC: G03G5/08
Filed: 1985-06-10
Abstract: PURPOSE:To improve the electrostatic charging performance by forming a carrier generating layer contg. microcrystalline Si as the principal component and a carrier transferring layer of amorphous Si on an electrically conductive support. CONSTITUTION:A blocking layer 24a, a carrier transferring layer 24b, a carrier generating layer 24c and a surface layer 24e are successively formed on an electrically conductive drum-shaped substrate 12. The carrier generating layer 24c is composed of microcrystalline Si, a group III or V element in the periodic table and one or more kinds of atoms selected among C, O and N. The carrier transferring layer 24b is made of amorphous Si contg. one or more kinds of atoms selected among C, O and N and a group III or V element in the periodic table. Thus, a photoconductor having superior heat and moisture resistances, high mechanical strength and satisfactory electrostatic charging performance and harmless to the human body can be produced.
Patent JP-S6193112-A (JP)
Title: Plaster
Inventor: KISHI TAKASHI
IPC: A61K9/70
Filed: 1984-06-15
Abstract: PURPOSE:A plaster that is prepared by spreading, all over the support, a tackifying mixture which is obtained by dispersing fine particles, which swell and dissolve in water containing active ingredients in high concentration, in a tackifier which is mainly composed of an acrylic copolymer and contains endermic active ingredients dissolved or dispersed. CONSTITUTION:An acrylic copolymer containing vinyl pyrrolidone (preferably 50-90wt% of alkyl acrylate, 10-40wt% of vinyl pyrrolidone and 0-40wt% of alkyl methacrylate) is used as a major component and it is combined with a percutaneous medicine such as a coronary vasodilator, analgesic or antiinflammatory. Then, fine particles which is composed of a polymer which swells with or dissolves in water and contains the above-cited medicine in higher concentration in the tackifier are dispersed in the tackifier. Then, the tackifier composition is spread all over the flexible base to give the objective plaster. EFFECT:It develops excellent initial efficacy and sustains a high level of efficacy for hours.
Patent JP-H10322648-A (JP)
Title: Information signal use limiting method, information signal processor and information signal recording medium
Inventor: OGINO AKIRA
IPC: G11B19/04
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To allow an provider side of an information signal to limit the use of an information signal to be provided. SOLUTION: When a use allowable information detecting part 5 detects limited use allowable information, time shift start information and time shift end information from a reproduced video signal S6 that is supplied to the part 5, the part 5 forms a use inhibition control signal S7 and supplies to a use inhibition processing part 6. The part 6 prevents information from repeatedly being used by erasing a video signal to which limited use allowable information which is recorded a recording medium 100 and so on in accordance with the signal S7.
Patent JP-S5551360-A (JP)
Title: Velocity measuring method for mobile object using speckle
Inventor: OOTSUBO JIYUNJI
IPC: G01P3/36
Filed: 1978-10-09
Abstract: PURPOSE: To realize the velocity measurement for the mobile object with a simple device by irradiating the coherent beams to the mobile object from two directions and thus causing the dynamic speckle pattern containing the velocity information onto the Fresnel surface or the image forming surface.  
     CONSTITUTION: Two coherent beams L 1  and L 2  are irradiated within the yz plane to object A moving in the optional direction at velocity v on the xy plane from two directions of different irradiating angles. As a result, the image of object A is formed on plane XY through lens 1 and opening 2, and at the same time the dynamic speckle containing the velocity information of A emerges. Then output signals I 1 , I 2  and I 3  are obtained at detectors D 1 , D 2  and D 3  which are provided on the X and Y axes. And the X-axis direction correlation due to signals I 1  and I 2  plus the Y-axis direction correlation due to signals I 1  and I 3  can be obtained through the correlation unit connected to detectors D 1 WD 3 . Based on these correlation of X and Y axes, the x- and y-direction components V x  and V y  can be obtained for object A. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62281797-A (JP)
Title: Drive control of stepping motor
Inventor: MORITA NAOYUKI
IPC: H04N1/04
Filed: 1986-05-29
Abstract: PURPOSE:To produce the breaking effect and damping effect, so that the driven body can be stopped without vibration, by increasing the number of excited phases of fixed field poles immediate before the fixed field poles for the last step is excited. CONSTITUTION:In the initial stage of the fourth step, which is the last step, the first and the fourth phases of the fixed field poles are excited, while the third phase excited at the third step is kept on being excited. After the elapse of predetermined time, the third phase is demagnetized and the excitation of the first and the fourth phases are continued. In this way, at one step before the last a stepping motor is driven towards the terget position between the stable points at the third step and at the fourth step. As a result, the stepping motor can be stopped almost without vibration.