baber/WOPTO huggingface dataset:
Patent JP-H01208778-A (JP)
Title: Negative pressure utilizing type floating head loading mechanism
Inventor: HASHIMOTO MASANOBU
IPC: G11B21/12
Filed: 1988-02-16
Abstract: PURPOSE:To prevent occurrence of a head crash and head attraction by providing at least two pieces of platy piezo-bimorphs whose one ends are joined to a suspension spring and displacement can be controlled independently at the same time and which are flexible in the direction perpendicular to the sliding surface of a slider. CONSTITUTION:At least two pieces of platy piezo-bimorphs 3a and 3b whose displacement can be controlled independently are coupled with one end of a suspension spring 1 and a negative pressure utilizing type floating head slider 8 is set to a state where the slider 8 is separated from the surface of a magnetic disk medium 11 while the medium 11 is stopped. When the rotation of the medium 11 reaches a level which is sufficient to float a floating head, appropriate voltages are respectively applied across the piezo-bimorphs 3a and 3b and the head is brought to the vicinity of the magnetic disk medium 11. When the head approaches the medium 11, the voltages respectively applied across the piezo-bimorphs 3a and 3b are controlled by means of a displacement controller 10 so that the sliding surface of the slider 8 and the surface of the medium 11 can be set to their optimum attitudes. Therefore, occurrence of a head crash and head attraction can be prevented.
Patent JP-S61194026-A (JP)
Title: Production of albumin drug preparation
Inventor: SOGAMI MASARU
IPC: A61K38/17
Filed: 1985-02-25
Abstract: PURPOSE:To obtain an albumin preparation having high mercaptoalbumin content, by separating albumin fraction from human plasma by fractional precipitation, and reducing the non-mercaptoalbumin in the albumin to mercaptoalbumin. CONSTITUTION:The objective albumin preparation can be produced by separating the albumin fraction from human plasma by fractional precipitation, reducing at least a part of the non-mercaptoalbumin in the albumin to mercaptoalbumin using a reducing agent having mercapto group (e.g. cysteine), removing the low-molecular compound (e.g. cystine) produced by the reduction process, and subjecting the albumin to aseptic filtration and heat-treatment. Since the amount of mercaptoalbumin in albumin can be increased, the capability of albumin to bond with various drugs and metabolic products and carrying the components which was insufficient in conventional albumin preparation can be increased to the level comparable to or higher than the albumin in the normal human plasma.
Patent JP-S56132634-A (JP)
Title: Detector for visual field location for light pen
Inventor: TOTSUGI SEIJI
IPC: G06F3/037
Filed: 1980-03-18
Abstract: PURPOSE:To enable the detection with high accuracy, by the detection of a given pulse train signal at all times and the renewal of detected location every two frame period, in the cathode-ray tube display device of dot scanning system. CONSTITUTION:When the vertical synchronizing signal VD is inputted to the 1st FF6, the field signal is output every an odd or even field as the output of the same polarity from the 2nd FF7. This field signal is inputted to the 3rd FF8 and also inputted to the 1st counter 4 as the frame signal output every one frame period. On the other hand, the output of FF7 is branched and applied to the AND gate 3 to switch the gate by one frame period. Thus, the pulse train signal detected at the light pen 1 is counted for the pulse number at the 1st counter 4. This counting value is inptted to the 2nd counter 5, and the borrow signal is outputted every one frame period in the same timing as the pulse closest to the center of visual field of  the light pen and used as the pulse signal latching the address data of the cathode- ray tube screen.
Patent JP-H10232108-A (JP)
Title: Disk shape inspection method and device
Inventor: SHIMONO TAKESHI
IPC: G01B11/26
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a disk inspection method and device for inspecting the amount of surface deviation and the camber angle of a disk simultaneously with one optical system and without being affected each other. SOLUTION: When the shape of a disk 21 is inspected, laser beams are applied from one edge of a lens 24 to a disk 21, reflection light by the disk 21 is applied to the lens 24 again, the lens 24 is moved up and down so that an image is formed at a predetermined image-formation position, the amount of surface deviation is measured by the displacement of the lens 24 that is moved up and down, a position where reflection light by the disk 21 while an image is formed is applied to the lens 24 is measured, and a deviation is detected between the position of the disk without any inclination angle and the position of the disk with an inclination angle, thus obtaining the inclination angle of the disk 21.
Patent JP-H03241258-A (JP)
Title: Air-conditioner
Inventor: ITASHIKI HIDEMITSU
IPC: F24F11/02
Filed: 1990-02-15
Abstract: PURPOSE:To prevent reduction in a defrosting capacity due to reduction in the quantity of heat of a heat accumulator by stopping an indoor fan when the temperature of a refrigerant on a high pressure side falls below a second temperature. CONSTITUTION:In a heating operation, when an outdoor heat exchanger 15 is frosted, a defrosting operation by heat accumulated in a heat accumulator is started and, at this time, whether the started defrosting operation is a stop defrosting operation is judged by stop defrosting operation judging means. When a result judged by the stop defrosting operation judging means is the stop defrosting operation, the number of revolutions of an indoor fan 25 is controlled by fan control means. That is, when the temperature of a refrigerant on a high pressure side detected by temperature detecting means 23 rises above a first prescribed value, the indoor fan 25 is rotated at a prescribed number of revolutions. On the other hand, when the temperature of the refrigerant on the high pressure side falls below a second prescribed temperature which is set lower than the first prescribed temperature, the indoor fan 25 is stopped. Thus, even in the stop defrosting operation, the optimum defrosting operation is performed.
Patent JP-H08225818-A (JP)
Title: Top-blown oxygen lance for dephosphorizing molten iron
Inventor: MIYATA MASAKI
IPC: C21C5/46
Filed: 1995-02-23
Abstract: PURPOSE: To improve dephosphorizing efficiency by providing a lance having a structure to satisfy a prescribed condition to keep FetO in the slag to a high level and suppress decarburizing amount and fusing damage to refractories in achieving the dephosphorization by the slag of low CaF2 , low Ca/SiO2 and high FetO. CONSTITUTION: The structure of a lance is satisfied by the formulae I, IV and V and the inequalities II and III, where X is the horizontal displacement (mm) of the center axis of the oxygen jet, Y is the vertical displacement (mm) thereof, S is the distance (mm) of movement in the advancing direction, (d) is the diameter (mm) of the oxygen jet at S, do is the diameter (mm) of the nozzle, α is the nozzle angle ( deg.) when the locus of the center axis of the oxygen jet is brought into contact with the surface of molten iron, β is the angle ( deg.) where the oxygen jet reaches one half of the distance between the lance and the surface of molten iron, or the angle where the oxygen jet directly hits furnace wall, whichever is the smaller, γ is the nozzle diameter (mm)  where the locus of the center axis of the oxygen jet is brought into contact with the surface of molten iron, and δ is the nozzle diameter (mm) where the oxygen jet reaches one half of the distance between the lance and the surface of the molten iron.
Patent JP-S58153249-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KANCHIKU YOUJI
IPC: G11B15/43
Filed: 1982-03-04
Abstract: PURPOSE:To prevent a tape from sagging and to eliminate unnatural concatenation of signals by reversing a motor for a specific short time through a timer then stopping the motor, and braking a take-up reel turntable when stopping the running tape temporarily. CONSTITUTION:The motor 14 drives a capstan spindle 10 and a gear 12 forward and backward. The rotation of the gear 12 (in a take-up state in a figure) is transmitted to a gear 32 through a gear 22 and a belt 30 having teeth internally. The gear 32 rotates an arm 34 in the same direction with the gear 32 through a hysteresis material and an annular magnet which are not shown in the figure to transmit the rotation to a limiter gear 38 through an idler 36, thereby rotating a reel turntable 42 through a reel idler 40. In temporary stop mode, the motor 14 is reversed for the specific time through the unshown timer and the idler 36 reverses a reel turntable 42' through a limiter gear 38' to wind the tape 16; and then the motor 14 stops and a brake 26 operates. Consequently, the damaging of the tape due to sagging is prevented and unnatural concatenation of signals is eliminated.
Patent JP-S63202884-A (JP)
Inventor: MATSUO KATSUHARU
IPC: H05B6/12
Filed: 1987-02-18
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-S54127888-A (JP)
Title: Catalyst for manufacture of polyolefins
Inventor: TAKATANI KATSUHIKO
IPC: C08F4/00
Filed: 1978-03-28
Abstract: PURPOSE: A catalyst for the manufacture of polyolefins which is capable of giving a high streoregularity with its higher catalytic activity, consisting of a solid reaction product obtained from the  reaction of a hydrocarbon-soluble organic Mg compound and a Si-H bond-containing chlorsilane  compound, a solid catalyst component composed of a halogen-containing Ti compound and  carboxylic acid, an organometallic compound, etc.   
     CONSTITUTION: A hydrocarbon-soluble organic Mg compound, e.g., (t-C 4 H 9 ) 2  Kg, etc., of the  formula Mα Mgβ R 1   p  R 2   9  (where M is aluminium, zinc, boron, or beryllium atom, R 1  and R 2   are the same of different 1 to 20 carbon hydrocarbon groups, α ≥ 0, β > 0, p and q > 0, m is  the valency of M, β/d ≥ 0.1, and p + q = m d + 2β ) is reacted with a Si-H bond-containing  chlorsilane, e.g., HSiCL 3 ,etc., at more than 40°C in an inert medium e.q., hexane, etc., and then  the solid substance thus obtained having a high surface area is reacted with a halogen-containing  Ti compound, e.g., TiCL 4 , etc., and a carboxylic acid derivative, e.g., benzoic acid, etc., at more  than 80°C in an inert medium, e.g., hexane, or ground with these. Then, the colid catalyst  component obtan obtained is mixed with an organometallic compound, e.g., Al (C 2 H 5 ) 3 , etc., and  a S- or 0-containing heterocyclic carboxylic carboxylec acid ester, e.g., thiophene-carboxylic acid  methyl, etc., to obtain a catalyst for manfacturing polyolefins. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62196327-A (JP)
Title: Manufacture of high-carbon wire bar for cold forging
Inventor: MORI TOSHIMICHI
IPC: C22C38/32
Filed: 1986-02-21
Abstract: PURPOSE:To obtain a high-carbon wire bar for cold forging capable of cold working even if soft annealing is omitted, by treating a steel containing C, Si, Mn, Cr, S, Al, B, and Ti each by a prescribed quantity with specifying finish rolling temp. and subsequent cooling velocity. CONSTITUTION:The steel containing, by weight, 0.30-0.60% C, <=0.10% Si, 0.20-0.50% Mn, <=0.50% Cr, 0.002-0.050% S, 0.01-0.10% Al, 0.0005-0.0100% B, and 0.005-0.100% Ti and further containing, if necessary, 0.005-0.300% Nb, 0.005-0.300% V, and 0.05-0.20% Pb is treated so that, after finish rolling of this steel is finished at 650-750 deg.C, this steel is cooled at a rate of 0.2-1.5 deg.C/sec. In this way, the high-carbon wire bar capable of reducing deformation resistance to such an extent that application of cold working is made possible even if soft annealing is omitted as to a high-carbon machine structural steel so far cold-worked after soft annealing can be obtained.
Patent JP-S55128337-A (JP)
Title: Forming method for groove on spherical surface pedestal
Inventor: NAKAMURA TERUSHIGE
IPC: B21D53/10
Filed: 1979-03-27
Abstract: PURPOSE: To form a highly precise oil groove etc. on the spherical surface pedestal of connecting member composing spherical surface joint, by forming the groove preliminary broadening the width excessively anticipating the transformation of the groove at before and after of plastic processing.  
     CONSTITUTION: Plural ball rolling grooves are formed on the spherical surface pedestal of setting part of axis formed in a constant curvature at the ball joint etc. The above groove 21 is formed broadening the width with excess length corresponding to the change amount of circumference length of the spherical surgace pedestal preliminary before carrying out plastic processing of the spherical surface pedestal. Moreover, the second groove 22 extending along the groove 21, is provided at the bottom of the groove 21 and plastic tranformation of the setting part 23 is concentrated on the second groove 22. Hereby, the plastic transformation of the groove 21 is made small and highly precise groove is able to obtain. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05233390-A (JP)
Title: Data division management system for distributed data base
Inventor: MOCHIZUKI YASUKO
IPC: G06F12/00
Filed: 1992-02-21
Abstract: PURPOSE:To generate a load division condition from the resource condition of each site in accordance with the division system inputted by a DBA. CONSTITUTION:Each site is provided with a computer resource management means 15 which stores and manages the computer resource condition, a division system selecting means 16 which selects the division system for data arrangement based on the computer resource condition by a user, a division condition generating means 17 which leads the division condition in accordance with the division system obtained from the division system selecting means 16 based on the computer resource condition obtained from the computer resource management means 15, and a division condition storage means 18, for which the data division condition led by the division condition generating mans 17 is stored, and the division system is only determined to efficiently distribute the load in accordance with the computer resource condition.
Patent JP-S63201815-A (JP)
Title: Hand-writing input display device
Inventor: HASHIMOTO NOBUAKI
IPC: G06F3/041
Filed: 1987-02-18
Abstract: PURPOSE:To completely eliminate the need of electronic circuits in the case of only display of input data by surrounding all of the image-side surface of chiral smectic C liquid crystal with transparent electrodes and constituting a device so that an electric field for hand-writing input can be applied from a pen. CONSTITUTION:A DC electric field is applied between first and second transparent electrodes 15 and 13 throughout. The long axes of molecules of chiral smectic C liquid crystal 10 are uniformly arranged in a direction other than the direction of polarization due to a first polarizing plate 17 by its spontaneous polarization. The light converted to a linearly polarized light by the first polarizing plate 17 goes in liquid crystal molecules while subjecting to birefringence to become an elliptically polarized light, and liquid crystal is in the bright state throughout by a second polarizing plate 11, and liquid crystal 10 is kept in the bright state by the spontaneous polarization even when the electric field is removed. When an opposite electric field is applied between a pen 23 and the second transparent electrode 17 by the pen 23 and the pen 23 is moved, the direction of the long axes of liquid crystal molecules on the moving locus is changed to the direction of polarization of the first polarizing plate and liquid crystal only in this part is in the dark state. Liquid crystal in this part is kept in the dark state as it is since the liquid crystal itself is polarized.
Patent JP-H10232942-A (JP)
Title: Plotting device and plotting method
Inventor: KATO NOBUHARU
IPC: G06T11/00
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To efficiently plot a pattern for which basic shapes are arrayed with equal intervals by moving one of the two basic shapes, deciding a pitch between the basic shapes from the moving distance, arraying the basic shapes and preparing the pattern. SOLUTION: When a system is activated, the reference axis of the basic shape to be prepared is prepared and the basic shape is prepared for it. For the basic shapes, point sequence coordinate data are transformed to a coordinate system to the reference axis and they are displayed along with the reference axis respectively in two boxes inside a display (step 101). Then, the pitch of the basic shapes to be prepared is set to a default value (step 102) and a user drags one box by a mouse or the like and moves it along with the basic shape. Thereafter, the pitch between the basic shapes inside the display is decided (step 103). Then, the pattern for which the plural basic shapes are regularly arrayed on a determined line based on the decided pitch is prepared (step 104) and it is displayed on the display (step 105).
Patent JP-H05232520-A (JP)
Title: Polarization separating element
Inventor: HOSOI TORU
IPC: G02F1/313
Filed: 1992-02-24
Abstract: PURPOSE:To widen a range for the conditions of a coupling length and to obtain a large degree of freedom of element design by providing bisected electrodes charged near optical waveguides so as to hold the one optical waveguide of a directional coupler. CONSTITUTION:This element has the optical waveguides 12a, 12b having the directional coupler structure formed on a substrate 1 having an electrooptical effect and the electrodes 14 bisected via a buffer layer 13 on the one optical waveguide of the directional coupler part. The bisected electrodes 14 are charged near the optical waveguide so as to hold another optical waveguide therebetween. A change in positive and negative refractive indices is applied to the optical waveguides 12a, 12b by the bisected electrodes 14 charged near the optical waveguides so as to hold the one of the optical waveguides 12a, 12b of the directional coupler. The fluctuation in the process conditions for production and the fluctuation in the polarization separation rate against a shape error, etc., by a voltage regulation are suppressed by these effects. The tolerance of production is thus increased.
Patent JP-2000233111-A (JP)
Title: Air cleaner
Inventor: SHINDO YASUHIRO
IPC: B01D46/10
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To collect various kinds of malodorous components floating in air by installing a deodorization filter unitedly with a dust collecting filter and making the deodorization filter like a sheet by sandwiching a plurality of types of adsorptive carbons between two sheets of a nonwoven fabric. SOLUTION: In this air cleaner comprising two or more filters 5, 6, 7 with different meshes and different properties and a blower 8 all installed in an air ventilation route 4 between a suction inlet 2 and a discharge outlet 3 formed in a box 1, the deodorization filter 7 is folded like pleats and provided with an antibacterial material and pulverized adsorptive carbons for acidic gases, basic gases, lower aldehydes, or neutral sulfur-containing gases which are put between two sheets of nonwoven fabric.
Patent JP-H03239904-A (JP)
Title: Measuring method for thickness of liquid crystal
Inventor: KANEKO YASUSHI
IPC: G02F1/13
Filed: 1990-02-16
Abstract: PURPOSE:To accurately measure the layer thicknesses of nearly all liquid crystal panels even if measured temperature varies by measuring temperature nearby the liquid crystal panel, and correcting the birefringence index of liquid crystal with a temperature coefficient of about -0.45%/ deg.C. CONSTITUTION:The liquid crystal panel 2 to be measured is set between polarizing plates 2 and 4. Then the wavelength with which maximum transmissivity present on the longest wavelength side is obtained is found as specific wavelength lambda1. Then the relation between DELTAnd which is the product of DELTAn of the liquid crystal and liquid crystal layer thickness (d) and lambda1 is found. Then a temperature sensor 7 measures the temperature at the time of measurement and DELTAns which is the DELTAn at the measured temperature is calculated. Then the temperature nearby the panel 3 is measured and the birefringence index DELTAn of the liquid crystal is corrected with the temperature coefficient of about -0.45%/ deg.C. Thus, even if the measured temperature varies, the accurate liquid crystal layer thickness of almost all panels 3 can be found.
Patent JP-H06315703-A (JP)
Title: Vertical type punching/stretching machine
Inventor: RUDEI EMU TORUBOBUITSUCHI
IPC: B21B31/12
Filed: 1994-03-07
Abstract: PURPOSE: To provide a rolling mill for piercing and elongating of a solid billet with which roll adjustment and exchange are easy. CONSTITUTION: This rolling mill has an open top and an open interior formed by a plurality of vertically extending mill posts and interconnecting side portions. A cylindrically shaped bottom cradle 39 for rotatably supporting a bottom roll 32 is inserted into a housing 4 from the top, is supported at an adequate height by means of screws 34 and a balance cylinder 36 and is set in a feed angle by the operation control of jack screws. A rotatable supported upper roll 22 is supported in an upper cradle 20 of a cylindrical shape and is housed in the housing. The upper cradle has vanes 42 having extension parts 40 in the upper part and supporting the weight at the time of insertion and is inserted into the position where the cradle comes into pressurized contact by means of stops 58.  The upper cradle rotated by means of a ram and the jack screws of a motor drive type, is installed at an operative position, is adequately positioned by a balance cylinder 28 and is fixed to the housing by means of a clamp.
Patent JP-S62198679-A (JP)
Inventor: KAARU MANHARUTO
IPC: C07D471/04
Filed: 1987-02-20
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-H07243247-A (JP)
Title: Support part and fastener for board for protecting water-tight end part
Inventor: WAKABAYASHI HISATSUGU
IPC: E04D11/00
Filed: 1994-03-07
Abstract: PURPOSE:To prevent leakage from a support port for the lower end of a board for protecting a rise-up part of a water-tight sheet, and to simplify the installation of the protecting board while easily and surely fitting and supporting the protecting board. CONSTITUTION:A polyvinyl group water-tight sheet 3 is laid over a concrete base material layer 2, and a fastener 1 made of a material in the same group as that of the water-tight sheet 3 and having a head part 5 with an upper surface which is formed therein with a fitting groove 6 and a lower surface from which a male thread part 9 is projected, is arranged, the male thread part 9 being inserted in a small hole which is formed in a protecting board 8 at an installation position. The lower end part of the protecting board 8 or a lower receiving member 7 for retaining the lower end part of the protecting board is fitted in the fitting groove 6 so as to support the protecting board 8, and a solvent-like adhesive 4 obtained by blending tetrahydroflane in vinyl chloride resin is applied over joint surfaces of the water-tight sheet 3 and the fastener 1 so as to fuse them in order to integrally incorporate them with each other.