baber/WOPTO huggingface dataset:
Patent JP-S5982627-A (JP)
Title: Vertical magnetic recording medium with high density
Inventor: TANAHASHI YUTAKA
IPC: G11B5/84
Filed: 1982-11-02
Abstract: PURPOSE:To mass-produce extremely easily a magnetic recording medium with high density and to bring unexpensively the products to market by adhering short fiber-like or fine powder-like magnetic substances to one side or both sides of a magnetic recording medium like closely embedded state by magnetic force or electrostatic suction force. CONSTITUTION:A ''Mylar'' film is mainly used for a thin leaf body 1 consiting of composite resin. Gaseous ferromagnetic fine particles 2 having about 0.01 particle size generated by heating and melting an alloy of cobalt and chromium or nickel or the like in vacuum or inert gas are available. Although the fine particles are scattered in all directions in vaccum, conical coupling constitutes the fine particles like a conically close forest. In the micro-observation, several dozens of about 0.01mu fine particles are superposed and coupled as a united cone 2'' and these cones 2'' are erected closely together with high density. Therefore, the magnetic action requires 0.03-5mu<2> per pit and the information charging volume per inch is about 500,000PP1.
Patent JP-2001018007-A (JP)
Title: Manufacture of steel wire
Inventor: HARA NAGASUKE
IPC: B21C3/02
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To reduce die change frequency and to manufacture a wire at low cost by increasing the hole diameter of a die of one stage unwinding side from the final larger than a hole diameter of the final die and reduce it less than the upper limit of the specified value of a wire diameter in a wet drawing process by a slip type multistage drawing machine. SOLUTION: A hole diameter D0 of a die of one stage unwinding side from the final is made larger than a hole diameter D1 of the final die and less than the upper limit D+d of the specified value D±d of a wire diameter. The diameter D of a final steel wire is 0.1-0.5 mm, a value of (d) of the specified value D±d is preferably 5 μm, D1<D<D0 and an area reduction of the final die=(1-D12/D02)×100%>=2% are satisfied. A difference between a peripheral speed of a drawing capstan of the final stage and a peripheral speed of a drawing capstan of one stage unwinding side from the final is set to -2 to +1.5%.
Patent JP-H0747198-A (JP)
Title: Cordless iron
Inventor: IWAMOTO YOSHIMI
IPC: D06F75/26
Filed: 1993-08-04
Abstract: PURPOSE:To provide a cordless iron which continues to display set temperature even for the period of time when an iron body has been separated from a stand to be used as a cordless iron. CONSTITUTION:For the period of time when a separation detecting means 10 detects that an iron body 1 has been separated from a stand 2, a second display-control means 11 displays the temperature set by a temperature setting means 6, on a setting display part 8 in flicker mode, and thus misuse by a user is prevented.
Patent JP-S6350665-A (JP)
Title: Fuel injection device for internal combustion engine
Inventor: HAMAI KYUGO
IPC: F02M69/04
Filed: 1986-08-19
Abstract: PURPOSE:To make it possible to greatly increase the maximum value of fuel injection amount, by displaceable providing a member for limiting the maximum amount of lift of a valve element. CONSTITUTION:During low flow rate operation the amount of lift of a second plunger 12 is held at zero while an energizing current having a small pulse wise is fed to a first coil 9, and therefore, a valve element 6 is opened at a lift amount L1. During high flow rate operation a constant energizing current is fed to a second coil 14 so that the amount of lift of a second plunger 12 is held at L2, and an energizing current having a large pulse width is fed to a first coil 9 so that the valve element 6 is opened at a lift amount L1 + L2. Thus, the maximum amount of lift of the valve element 6 is steppedly increased in association with increase in the valve opening rate of the valve element 6 in accordance with the amount of intake-air, and the pressure of fuel led into an injector 4 is raised by a regulator 27, thereby it is possible to increase the flow rate ratio between the minimum fuel injection amount and the maximum fuel injection amount.
Patent JP-H0242342-A (JP)
Title: Method and apparatus for inspecting inside of piping and its apparatus
Inventor: KITATSUME KOJI
IPC: G01N21/954
Filed: 1988-08-03
Abstract: PURPOSE:To accurately confirm the condition generating a rust lump, etc. by inspecting the inside of the piping line without stopping a water supply in the piping in such a manner that a splitted T-pipe having a partition valve provided on a take-out port is fixed on the piping and a hole for the inspection is punched on the piping by rotating a cutter of a punching device. CONSTITUTION:A tip part 11a of the punching device 11 is thrusted into a tip port 6 provided on the take-out port 5 of the splitted T-pipe 1. A drill 13 and the cutter 14 are mounted on a revolving shaft 12 of the punching device 11, and the hole Ta for the inspection in punched on the piping T by the drill 13 and the cutter 14. Then, at the time when the punching is made, a fluid is prevented from flowing out by the punching device 11 which is mounted on the tip port 6, and after the punching is finished, the flowing-out is prevented by closing the partition valve 8. Thus, the condition generating the rust lump, etc. can be accurately confirmed by means of inspecting the inside of the piping line with an endoscope without stopping the water supply in the piping or interrupting the flow of the other fluids.
Patent JP-H0243946-A (JP)
Title: Adsorbing/decomposing substance and preparation thereof
Inventor: SAKURAI YONEO
IPC: B01J20/20
Filed: 1988-08-02
Abstract: PURPOSE:To adsorb, decompose and remove malodorous gas, org. solvent gas, nitrogen oxide and sulfur oxide efficiently in a liquid phase by using an adsorbing/decomposing substance prepared by mixing a metal oxide component with amorphous carbon particles having a metal ion adsorbed therewith. CONSTITUTION:An adsorbing/decomposing substance is constituted by mixing a metal oxide component such as Al2O3, SiO2 or Fe2O3 with amorphous carbon particles having a metal ion such as Na, K, Mg, Ca, Cr, Mn, Ni or Zn adsorbed therewith and made dispersible in a liquid phase of a surfactant or dispersant containing water. Said adsorbing/decomposing substance is prepared by a method wherein amorphous carbon ground into a powder having a particle size of about 1mum or less is mixed with an org. dispersant containing all of metal ions to adsorb the metal ions by the surfaces of the particles constituting the powder and metal oxide particles having a particle size of about 1mum or less are mixed with said powder during a drying process at 500 deg.C or less. This adsorbing/decomposing substance can adsorb and decompose malodorous gas, harmful org. solvent gas, nitrogen oxide and sulfur oxide gas efficiently in a liquid phase to remove those components.
Patent JP-S5983581-A (JP)
Title: Fine rotation mechanism
Inventor: SUGIHARA KAZUYOSHI
IPC: H01L41/09
Filed: 1982-11-04
Abstract: PURPOSE:To increase the rotating stroke of a fine drive and to prevent the occurrence of a fluctuation by switching between the first power source having high frequency response and the second power source having high stability to apply a voltage to a drive member having a piezoelectric effect. CONSTITUTION:Power sources 21a, 22a are connected to the first drive member 7 through a switch 9a and a changeover switch 23a, and power sources 21b, 22b are connected to the second drive member 8 through a switch 9b and a changeover switch 23b. The power sources 21a, 21b have excellent frequency responsiveness and the power sources 22a, 22b have excellent stability. The power sources 21a, 21b, 22a, 22b are connected to the drive members 7, 8 by suitably switching the switches 23a, 23b to finely move a rotary plate 1.
Patent JP-2001022614-A (JP)
Title: Hierarchical storage system
Inventor: NAKAMURA YASUAKI
IPC: G06F12/00
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To improve the throughput of a user program by previously arranging data that a host requests on a high-performance storage device before a user program is executed. SOLUTION: The data that the host requests are previously arranged on the high-performance storage device before the user program is executed. This storage system has storage device groups 70, 90 and 110 having different performance and characteristics and has a control function of freely moving the data among those storage device groups 70, 90 and 110. Then a hierarchy control utility program 30 extracts a series of job names from a file containing a schedule wherein a job group for executing the user program that a job operation management software program 20 manages is described according to the schedule, finds file names and volume names described in the respective jobs on the basis of the job names, and instructs the control function to move the data.
Patent JP-S5895404-A (JP)
Title: Distributed constant resonator
Inventor: MAKIMOTO MITSUO
IPC: H01P7/08
Filed: 1981-12-01
Abstract: PURPOSE:To make a microstrip resonator having both ends opened small-sized, by arranging dielectric materials in the part of a stronger electric field and arranging magnetic materials in the part of a stronger magnetic field. CONSTITUTION:Dielectric materials having a specific inductive capacity epsilonr and magnetic materials having a relative permeability mur are filled up between inside and outside conductors of a coaxial 1/2 wavelength resonator to shorten the resonance wavelength. Consequently, the resonator is made small-sized. In the 1/2 wavelength microstrip resonator, the current is maximum in the center, that is, the magnetic field is maximum in the center, and the voltage is maximum in both ends, that is, the electric field is maximum on both ends. Consequently, the resonator is made small-sized effectively when a magnetic material 41 is used in the center of a resonator 43 and a dielectric 42 is used in both ends. Further, since the line impedance in the part of the dielectric is lowered, the spurious resonance frequency is raised to a frequency two or more time as high as the fundamental wave.
Patent JP-H0242924-A (JP)
Title: Rearing method of fishes and shellfishes by blue-green algae
Inventor: TAKANO MITSUO
IPC: A01K61/00
Filed: 1988-08-03
Abstract: PURPOSE:To promote growth of fishes and shellfishes and make possible of dense breeding and simultaneously to prevent malformation by administrating or propagating blue-green algae in living environment of fishes and shellfishes and varying composition of plankton. CONSTITUTION:Blue-green algae is subjected to pretreatment such as cultivation, dehydration, drying, freeze drying and transplantation. Treated blue-green algae is administrated into sea or fish reef as living environment of fishes and shellfishes and propagated. By said method, composition of plankton is steeply and the most suitably varied, then vitamin and mineral are supplied to fishes and shellfishes to contrive to increase of survival rate of fry, etc.
Patent JP-H09104266-A (JP)
Title: Lockabel sliding device for automobile seat
Inventor: KURISUCHIYAN KUASUNON
IPC: B60N2/07
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To simplify the manufacture of a locking system and reduce the lateral dimension of a sliding device by composing a lock release means of a balance bar with one arm jointed to the front end part of a blade, and engaging the tip of the arm with a blade tip forming a latch. SOLUTION: A latch for fixing the longitudinal position of a male type deformed cross section member 3 of inverted U-shape to a female type deformed cross section member 5 of U-shape is formed of an end part 15 of a flexible elastic blade 10. This blade 10 is disposed on the inside of a sliding device and fixed to the male type deformed cross section member 3 in a position away from the end part 15, and a tooth 16 to be engaged with a notch 57, formed at the female type deformed cross section member 5, in a lock position is formed at the end part 15. A lock release means formed of a balance bar 7 with one arm 71 makes the end part 15 of the blade 10 act so as to detach the tooth 16 from the notch 57 by engaging the tip of the arm 71 with the tip of the blade 10. The lateral dimension of the sliding device can thereby be reduced.
Patent JP-S6437010-A (JP)
Title: Heat treatment of compound semiconductor substrate
Inventor: HASEGAWA YOSHIMICHI
IPC: H01L21/265
Filed: 1987-08-03
Abstract: PURPOSE:To contrive simplicity of the control of the title heat-treatment method to be conducted on a substrate by a method wherein a protective film is formed on the ion-implantation surface of a compound semiconductor substrate, preannealing is conducted at the temperature at which the constituent element of high vapor pressure in the substrate will not get out of the substrate, and then main annealing is conducted subsequently at a temperature higher than the above-mentioned temperature. CONSTITUTION:Impurity implantation regions 2 and 3 are formed in advance on the upper surface side of a substrate by implanting ions, and then a protective film 4 is formed on the surface of the substrate 1. Subsequently, preannealing is conducted on the substrate 1 at the temperature at which the constituent element of high vapor pressure ontained in the substrate will not get out of the substrate, and then main annealing is conducted at a temperature higher than the above-mentioned temperature. Accordingly, the damage of crystal caused by the ion implantation and the mechanical distortion caused by the formation of the protective film 4 can be removed by annealing. As a result, a difficult control and expensive materials are unnecessitated, and the getting out of the element of high vapor pressure can be prevented almost completely.
Patent JP-H0480032-A (JP)
Title: Composite sheet with design characteristics
Inventor: SAITO MASAHARU
IPC: B32B33/00
Filed: 1990-07-24
Abstract: PURPOSE:To obtain the above composite sheet with design characteristics wherein iridescent color is close to natural one by a method wherein the sheet comprises a first layer wherein titanium-mica particles are dispersed in a thermoplastic resin with a specified total light transmittance and a second layer consisting of a colored thermoplastic resin and the thickness of the first layer and the dispersion ration of titanium- mica has a specified relation. CONSTITUTION:The present sheet is constituted of a first layer 2 wherein titanium-mica particles which are obtatined by coating small mica flakes having a thickness of 0.05-2.0mum with titanium dioxide with a thickness of 30-500mum are dispersed in a thermoplastic resin which has a total light transmittance of 60 % or larger when the thickness is 1 mm, and a second layer 3 which is made of white, black, or colored thermoplastic resin having a total light transmittance of less than 50%. The relation between the thickness A(mm) of the first layer and a dispersion ratio B (%) of the dispersed titanium mica is 0.01/A<=B<=0.5/A. A transparent resin which is the base resin of the first layer does not impair interferential color development and iridescent color development of the titanium-mica and the titanium-mica delicately changes the color of the colored layer of the second layer in accordance with the angle of watching. In addition, the colored layer has an action determining the color shade of the sheet for example in black, red or green basic tone.
Patent JP-S5896382-A (JP)
Title: Device for recognition and display of handwritten character
Inventor: MIYAMOTO HACHIZOU
IPC: G06F3/048
Filed: 1981-12-01
Abstract: PURPOSE:To shorten the time required to input a document by forming a transparent input tablet and a character display part in one body and then displaying a recognized character under a character written on the tablet. CONSTITUTION:This handwritten character recognition display displays a recognized handwritten character immediately after recognizing the character inputted from a tablet. In one character section of the transparent tablet 2, a character pattern A is handwritten with a pen 1 as shown by number 7. The handwritten character pattern A is inputted as an electric signal to a pattern input part 3 together with position information, and it is recognized by a recognition part 4 and converted into a character code; and the character is displayed at a position specified by said position information at a display part 6. The each input section of a transparent tablet 2 and a display part 6, and the output section of one-character are constituted with one to one and they adjoin to each other on the front and rear sides so the handwritten pattern A shown by 7 is displayed immediately in the form of a display pattern 8 under the section on the tablet after the recognition.
Patent JP-S6253628-A (JP)
Inventor: FUJIMURA AKIHIRO
IPC: A47L23/10
Filed: 1985-09-02
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-S5984063-A (JP)
Inventor: INUI YOSHIO
IPC: F25B47/02
Filed: 1982-11-04
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-S6173273-A (JP)
Title: Belt stretching device of record player
Inventor: MATSUI HIDEO
IPC: G11B19/27
Filed: 1984-09-17
Abstract: PURPOSE:To eliminate the necessity of a cap covering the opening for stretching belt of a turntable so as to simplify the structure, by providing a rib for temporarily stretching belt at the back of the turntable of a belt-driven system and a projection for releasing belt in the vicinity of a motor capstan for driving turntable. CONSTITUTION:A turntable 11 is mounted in such a way that a motor capstan 12 can be put between a belt 13 which is separated from a driving rib 11b since the belt 13 is temporarily put on a rib 11a for temporarily putting belt and the driving rib 11b. When the turntable 11 is turned clockwise thereafter, the outside of the belt 13 is pressure-contacted with a belt releasing projection 15a and the tension of the belt 13 is increased. Then the belt 13 is displaced downward by a slope 11a' formed on one side of the rib 11a and put on the motor capstan 12.
Patent JP-S5985314-A (JP)
Title: Device for preventing meandering motion of rolling material
Inventor: TAKAHASHI NORIO
IPC: B21B37/00
Filed: 1982-11-05
Abstract: PURPOSE:To prevent the meandering motion of a rolling material and to obtain a product of excellent quality by obtaining the difference between the displacements of left and right holding rolls detected by detectors and changing the roll gaps at the right and left side-ends of the material. CONSTITUTION:When a rolling material 5 begins to meander to the right side of an advancing direction during rolling, the positions of left and right holding rolls 12, 13 are changed to retreat the roll 13 placed at the right side and to advance the roll 12 at the left side. These extents of movements are respectively detected by detectors 14, 15 to output signals 19 to a controller 18, and the commands which are mutually inverse in polarity are respectively transmitted to left and right rolling reduction devices 10, 11. The supply of a pressurized oil to a right-side hydraulic cylinder 7 is controlled, and a left-side hydraulic cylinder 6 is simultaneously controlled so as to increase the roll gap at the left side. Thus the roll gap at the right side of an advancing direction is decreased to prevent the meandering motion.
Patent JP-H01104422-A (JP)
Title: Vibration damper having housing manufactured through roll-spin method and other improved point and utilizing torsion
Inventor: TOOMASU JIEI KURITSUTON
IPC: B21D26/059
Filed: 1988-08-03
Abstract: PURPOSE: To easily produce a vibration damper at a low cost by making a housing of an annular channel shape forming an inertia mass ring and an annular working chamber packed with a viscous fluid by a roll spin method. CONSTITUTION: The inertia mass ring 12 is arranged within annular working chamber 11 of the housing 10 comprising a bottom wall 14 and inner and outer walls 17, 15 forming a working surface area and further, the vibration damping viscous fluid is filled into the shear film space between the same and the working surface. The working chamber 11 is tightly closed by a cap 13 from above. The annular housing 10 of the channel shape and the working surface area thereof in the vibration damper using the torsion of the viscous fluid described above are worked and finished by the roll spin method. The outer edge of a cap 13 of a circular shape is fitted into a shouldered part notch 31 of a stepped lip flange 33 made by roll molding and is hermetically sealed by a weld zone 12.  Further, the cap 13 is fixed by bolt holes 37, 19 to the central part flange 18 of the housing 10 and both are hermetically sealed by a weld zone 40.
Patent JP-H0245361-A (JP)
Title: Fused bag openable horizontally
Inventor: AKAI YOSHIAKI
IPC: B65D33/00
Filed: 1988-08-05
Abstract: PURPOSE:To facilitate horizontal opening and prevent a bag from bursting even if the inner pressure increases by a method wherein a base of a ribbon- shaped opening piece is interposed with a part of width of a vertical fused portion left, and the center of the interposed base is made shorter than both ends. CONSTITUTION:A fused bag is made of a laminate of a horizontally drafted polyester film and a polyethylene film, and a horizontal fused portion 2 is fused in an arc shape by using a heat sealer narrow at the center and wider at both ends to that its content may be a cylindrical shape without corners. Fine cracks 4 are densely provided along an edge line on a vertical fused portion 3. The tip 6 of an opening piece 5 is made in an arrow shape with its center recessed. A base end 7 to be interposed between the vertical fused portion 3 is vertically fused with a part not interposing the opening piece, and the part which does not interpose the base end 7 of the opening piece is to be a completely fused portion 8. The base end is made short at the center and made longer at both ends where the width of the completely fused portion is 4mm at both ends and 6mm at the center respectively.
Patent JP-H0946169-A (JP)
Title: Surface acoustic wave element and its manufacture
Inventor: NAMITA TOSHIHIRO
IPC: H03H3/08
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To easily obtain a SAW device with a desired characteristic by adopting a gentle shape for a cross section of a reflecting groove end. SOLUTION: An input electrode 3 and a reflection groove 11 of a surface acoustic wave element 1 are formed on a piezoelectric substrate 2. A gentle projection is adopted for the shape of cross section of the input electrode 3. A gentle shape is adopted for the cross section of a groove end 11a of the reflection groove 11. Through the gentle shape adopted for the cross section of the end of the input electrode 3 and the groove end 11a of the reflection groove 11, reflection opportunity of the generated surface acoustic wave at the end face of the electrode 3 is decreased and the opportunity of the conversion of the confined surface acoustic wave into a bulk wave at the groove end is reduced.
Patent JP-S6351022-A (JP)
Inventor: MACHIDA MORINARI
IPC: H01H73/00
Filed: 1986-08-20
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-S6173425-A (JP)
Title: Conversion system of binary data
Inventor: ETO YOSHIZUMI
IPC: H04N5/92
Filed: 1984-09-19
Abstract: PURPOSE:To reduce the influence of a code error after reverse conversion to an original code while keeping a DC component suppressing function included in ordinary weight sequence codes by optimizing the sequence of codes having the same weight in the weight sequence codes. CONSTITUTION:An analog picture signal applied to a terminal 1 is converted into an 8-bit digital code by an A/D converter 2 and an error correcting code is added to the digital code by an error correcting encoder 3. A table 4 consists of a ROM for the input of 8 bits and the output of 8 bits and converts an 8-bit original code into an 8-bit weight sequence code. As shown in the figure, it is preferable to arraying the codes having weight -8, -4, 0, 4, 8 ascendingly and the codes having weight -6, -2, 2, 6 descendingly when these codes are regarded as decimal numbers.