baber/WOPTO huggingface dataset:
Patent JP-H02287906-A (JP)
Title: Modulating/demodulating system for magnetic disk device
Inventor: KOBAYASHI KYUKICHI
IPC: G11B20/12
Filed: 1989-04-28
Abstract: PURPOSE:To increase the recording capacity by dividing a cylinder area of a magnetic disk into plural areas, using a modulating system being different at every cylinder area, and also, using a modulating system in which a time margin to the outer side and the inner side is large. CONSTITUTION:A first modulating/demodulating circuit 11 modulates write data by a first modulating system at the time of recording, and demodulates read data by a first demodulating system corresponding to a first modulating system at the time of reproduction. A second modulating/demodulating circuit 12 modulates write data by a second modulating system whose recording density is larger than that of a first modulating system at the time of recording, and demodulates the data by a second demodulating system corresponding to a second modulating system at the time of reproduction. A control circuit 13 for controlling an operation of the whole magnetic disk device executes a seek control of a head, and also, generates a modulation switching signal corresponding to each cylinder area which is divided. A multiplexer 14 receives the modulation switching signal from the control circuit 13 and selects a first or a second modulating/demodulating circuit 11, 12, and connects it to a read/write control circuit (not shown in the figure).
Patent JP-S5537421-A (JP)
Title: Production of mirror figured with character
Inventor: MORI RIYOUHEI
IPC: C03C17/38
Filed: 1978-09-01
Abstract: PURPOSE: To produce a mirror figured with vivid three-dimensional characters by screen-printing predetermined characters on one side of a transparent glass plate with an epoxy resin type colored transparent ink compsn. contg. a fluororesin surfactant and by covering the formed characters-shaped film with a reflective film.  
     CONSTITUTION: Predetermined characters 2 are screen-printed on one side of transparent glass plate 1 with an epoxy resin type colored transparent ink compsn. contg. a fluororesin surfactant in an amt. of 1W6% to the total amt. of the ink base and a hardener, forming colored characters-shaped film 3 contg. innumerable fine bubbles 4 on plate 1. After drying film 3 to solid, the whole surface of plate 1 including film 3 is silvered to form reflective film 5, which is further covered with protective film 6 such as copper film or synthetic resin film. Since light reflected from film 5 undergoes diffused reflection by bubbles 4, characters 2 look shine and give three-dimensional appearance. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01318653-A (JP)
Title: Slate of natural stone having holding element on surface on visible side and surface on reverse side
Inventor: MARUTEIN BARUTO
IPC: E04F13/14
Filed: 1989-04-28
Abstract: PURPOSE: To reduce the thickness of a stone plate as much as possible to reduce the weight of the stone plate by surely fixing a holding element without providing a recessed part on the stone plate. CONSTITUTION: A circular holding element 2 is connected to the reverse side of a large natural stone plate 1 through glass solder 3. A flat head screw 5 is provided in the downward flare central hole 4 of the holding element 2, and the stone plate 1 is fixed to the outside facade of a building by this flat head screw 5. According to this structure, the formation of a recessed part on the edge of the stone plate for fixation of the holding element can be dispensed with, and the thickness of the stone plate can be reduced to an allowable degree.
Patent JP-H07317501-A (JP)
Title: Stator blade control type axial flow compressor
Inventor: TAKASAGO TERUO
IPC: F04D29/36
Filed: 1994-05-23
Abstract: PURPOSE:To provide a stator blade control type axial flow compressor which can operate a stator blade without generating distorsion on a variable ring, while attains a low manufacturing cost and high reliability. CONSTITUTION:A stator blade control type axial flow compressor has a stator blade control ring 1 supported by spiral guide keys 7 arranged on plural portions of a circumference, and an electrically driven actuator 4 which moves the stator blade control ring 1 in a circumferential direction. Axial displacement is generated by circumferentially driving the stator blade control ring 1.
Patent JP-S63274895-A (JP)
Inventor: FUJITA KATSUMI
IPC: G12B11/00
Filed: 1987-05-01
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-H05133447-A (JP)
Title: Stroke variable type crank device
Inventor: POORU UEIN AIKENZU
IPC: H01R43/16
Filed: 1992-04-27
Abstract: PURPOSE: To freely drive a bearing assembly and readily vary a stroke by providing a variable stroke crank assembly serving to pivot or oscillate an apparatus for forming features such as pin tips on electrical terminal pins, wherein the crank assembly is composed of the spherical bearing assembly. CONSTITUTION: An automatic variable stroke crank apparatus 600 comprises a spherical bearing assembly 602, a crank assembly 604, a pivot means 606 and drive means 608 for driving a spherical bearing. The bearing assembly 602 is composed of a bearing support 610, a link 612 and a spherical bearing 614, and is connected to an extension member 458 of a multi-swat apparatus 400 via the blanket 612 so as to pivot or oscillate the apparatus 400. The crank assembly 604 comprises a crankshaft 626 and a disc 628. A pin 630 eccentrically fixed to the disc 628 extends to pass through a passage 618 of the spherical bearing 614. The rotating means 606 has a crank motor assembly 636.
Patent JP-S61268526-A (JP)
Title: Device for controlling vehicle speed of hydraulically driven vehicle
Inventor: IKEDA YUKIO
IPC: B60W10/12
Filed: 1985-05-22
Abstract: PURPOSE:To increase a vehicle speed in accordance with a stepping quantity by selecting a control function corresponding to a present hydraulic-circuit pressure among plural control functions which are set in an engine-speed area and operating a swash-plate angle, in a vehicle speed control device for a tractor, etc. CONSTITUTION:A swash-plate angle operating cylinder 5 is installed on the swash plate of a hydraulic pump 2 connected to the driving shaft of an engine 1. The total engine-speed area of the engine 1 is divided into plural parts and the primary function of the swash-plate angle corresponding to each engine speed is stored in a control device 8. When the signal of a pressure detecting sensor 10 is inputted into the control device 8, a set of coefficients of the primary function are selected, and a swash plate angle is operated based on a signal from an engine-speed detecting sensor 9, and the resulting signal is sent to a magnet servo valve 6. Thereby, the swash plate angle operating cylinder 5 sets the swash-plate angle of the hydraulic pump 2, linearly increasing the speed of a vehicle.
Patent JP-H047314-A (JP)
Title: Preparation of melamine resin and melamine resin molding material prepared from the resin
Inventor: IWAMOTO NARIMASA
IPC: C08G12/40
Filed: 1990-04-24
Abstract: PURPOSE:To prepare a melamine resin which gives a molded article excellent in arc resistance by reacting melamine with an alicyclic epoxy silicone and then with formaldehyde each in a specified amt. CONSTITUTION:100 pts.wt. melamine is made to react with 1-50 pts.wt. alicyclic epoxy silicone (e.g. BX16-854, a product of Toray Silicone Co., Ltd.), and the reaction product is allowed to react with 20-50 pts.wt. formaldehyde to give the title resin.
Patent JP-S62263955-A (JP)
Title: Manufacture of aluminum alloy sheet for magnetic disk
Inventor: USUI HIDEYOSHI
IPC: B22D11/00
Filed: 1986-05-12
Abstract: PURPOSE:To improve strength and surface accuracy, by subjecting a cast plate of Al alloy in which Mg and Be are specified and the amounts of Si, Fe, Mn, Cr, and Ti are limited to annealing under prescribed conditions prior to cold rolling. CONSTITUTION:The Al alloy containing, by weight, 3.5-5.5% Mg and 0.5-50ppm Be and also containing <=0.04% Si, <=0.64% Fe, <=0.2% Mn, 0.06% Cr, and <=0.006% Ti is cast to 4-10mm thickness. Then this cast plate is annealed at 380-480 deg.C for 1-24hr, followed by cold rolling.
Patent JP-H05302445-A (JP)
Title: Circulating type parking equipmemt
Inventor: SHIMIZU KIYOSHI
IPC: E04H6/14
Filed: 1992-04-28
Abstract: PURPOSE:To easily obtain the structure which avoids the maximum width area, to make the car supporting part, that is, a cage frame in a compact size and to reduce the size of the whole circulating type parking equipment so as to improve the storing efficiency by easily obtaining a concentric hanger part in one machining work by bender bending or the like and forming the same more than a semicircle so that the maximum diameter part exists in the average position of the maximum width area such as a door mirror or the like. CONSTITUTION:A circulating type parking equipment comprises an endless chain 20 supported on the machine frame 1 side and driven to circulate and a cage frame 50 disposed on the endless chain 20. The cage frame 50 is formed by connecting a hanger part 52 to the front and rear areas of a car supporting part 51. The hanger part 52 is formed like a concentric circle by partially cutting off a bar-like or cylindrical member. Both ends of the hanger part are connected to the car supporting part 51 and disposed in an arch shape. The top of the hanger part 52 is connected to the endless chain 20.
Patent JP-S5812863-A (JP)
Inventor: TAKAYAMA MASAYUKI
IPC: B61J3/04
Filed: 1981-07-13
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-S591628-A (JP)
Title: Manufacture of hot-rolled high-tension steel
Inventor: OOKITA TOMOYOSHI
IPC: C21D8/02
Filed: 1982-06-25
Abstract: PURPOSE:To manufacture the titled steel having a two-phase structure and showing favorable surface properties, high strength and ductility by hot rolling a low carbon steel contg. a little Si, Mn, much P and a little S at a prescribed finishing temp. and a prescribed coiling temp. CONSTITUTION:A steel consisting of 0.04-0.12% C, <=0.4% Si, 1.2-2.0% Mn, 0.07-0.25% P, <=0.005% S and the balance essentially Fe or further contg. <=0.8% Cr is hot rolled at a finishing temp. 20-60 deg.C above the Ar3 point and <=200 deg.C coiling temp. A hot-rolled high-tension steel having a two-phase structure consisting of ferrite and about 10-25% martensite can be manufactured.
Patent JP-S62264622-A (JP)
Title: Apparatus for manufacture of semiconductor
Inventor: IKEYAMA KAZUTAKA
IPC: H01L21/306
Filed: 1986-05-12
Abstract: PURPOSE:To improve yield and quality in semiconductor manufacture by a method wherein the surface layer of a protective film is removed by a dry method and the lower layer of the protective film is removed by solvent to solve the contamination problem caused by the partially remaining protective film. CONSTITUTION:A semiconductor substrate 1 which has been subjected to an etching process is taken out of a magazine case 2 and transferred into a reaction tube 6 by a transfer system 3 and placed on an etching table 8. Then the inside of the tube 6 is evacuated through a gas outlet 5 connected to a high vacuum source and gas which peels and removes the surface of a protective film adhering to the surface of the substrate 1 is introduced through a gas inlet 4 connected to a gas supply source. A radio frequency field is applied to the inside of the tube 6 by an electrode 7 connected to the radio frequency osillator to produce a plasma and the surface layer of the protective film which is degenerated at the time of etching for patterning is removed. Then the substrate 1 is fixed to a base 11 and, by dropping solvent from a nozzle 14 and driving the substrate 1 to rotate, the protective film on the substrate 1 is completely removed.
Patent JP-H11285470-A (JP)
Title: Ophthalmoscope
Inventor: TERABE HIROHISA
IPC: A61B3/028
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To carry out single eye examination easily with two eyes remaining open that provides the result of examination in a nearly natural sight condition. SOLUTION: The ophthalmoscope furnished is a rotating disk where an optical element to correct an examined eye is arranged, a driving means to drive the rotating disk and arrange a lens of an intended correction diopter are provided in a pair of right and left lens units. It is equipped with a fog instruction means to fix the amount of fog to be given to a non-examined eye during the measurement of a single eye, a right and left specification means to specify the right or left eye for measurement, a control means to control the driving means so as to arrange a lens of the diopter obtained by adding the amount of fog to the correction diopter for the non-measured eye, which is obtained in response to a right or left specification signal by the right and left specification means, in an eye examination window.
Patent JP-S5442339-A (JP)
Title: Fusible flux for submerged welding
Inventor: NAKAMURA NARUHIRO
IPC: B23K35/36
Filed: 1977-09-09
Abstract: PURPOSE:To improve slag exfoliation property, concordance of bead toe and antipit property by adding MgO to SiO2-MnO system fusible flux for submerged welding so as to crush the flux into a specified value of the density. CONSTITUTION:Raw materials with a composition of 42-50% SiO2, 35-45% MnO, 2-5% CaF2 and 3-5% MgO are mixed together and fused. Water is jetted to the mixture at a pressure of 5-10kg/cm<2> to accomplish solidification, cooling, drying, crushing and sieving of the mixture without bubbling, thereby holding the particle size within a range of 12-65 meshes. Thus, the bulk density ranges from 1.30 to 1.55g/ml. The addition of MgO improves slag exfoliation property and reduces bulk density, thus stabilizing welding arc, while remarkably improving concordance of bead toe. In addition, the absence of bubbling reduces the content of hydrogen therein, thus improving antipit property.
Patent JP-H10304370-A (JP)
Title: Motion vector detection circuit
Inventor: MATSUURA TADAO
IPC: H04N19/51
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To terminate an arithmetic operation of one accumulated value (AE) at an earlier stage than that of a conventional arithmetic operation by reducing a pixel number for the arithmetic operation for matching, operating arithmetic operation for a plurality of pixel strings in parallel and controlling read sequence of a reference pixel. SOLUTION: The proposed circuit is provided with a shift register 103 that stores reference pixels and controls read sequence of the reference pixels to conduct the arithmetic operation with respect to a plurality of pixels in parallel thereby terminating the AE arithmetic operation in an earlier stage than that of conventional arithmetic operations. The arithmetic operation for each field is attained by connecting odd order and even order numbers of N-pieces of shift registers 103 separately in a cyclic fashion to provide pixels of an object block sequentially to (N-pieces for one column) arithmetic units 104, 105, and registers and adders 106, 107 to latch the result are provided to obtain the result for each frame.
Patent JP-S58224091-A (JP)
Title: Profiling device of laser processing machine
Inventor: ARAI FUMIO
IPC: B23K26/08
Filed: 1982-06-24
Abstract: PURPOSE:To maintain the distance between a nozzle and the work at a prescribed value up to the end part of the work, by providing a means for selecting sensors which puts plural pieces of sensors disposed near the circumference of the nozzle selectively in an operating state. CONSTITUTION:In the case of cutting a work 3 from the left end side, a right sensor 2d is connected to an amplifier 11 by a switching part 10 and a vertically movable motor 8 is run normally and reversely to control the height of a nozzle 1 and while the distance between the work 3 and the nozzle 1 is maintained at an optimum distance, the nozzle 1 is moved rightward and the work is cut. When the nozzle 1 approaches to the right end, the right sensor 2d tries to deviate from the work 3. Thereupon, a sensor selection signal 12 is emitted from an NC control device 9 to connect a left sensor 2c in place of the sensor 2d to the amplifier 11. Even if the nozzle 1 approaches to the right end of the work 3 and the sensor 2d deviates from the work 3, the height of the nozzle 1 is controlled by the left sensor 2c in accordance with the above-mentioned switching, whereby the cutting up to the end part of the work 3 is made possible.
Patent JP-S60250956-A (JP)
Title: Method and apparatus for adjusting phase of plate cylinder
Inventor: TSUKINO YOSHIO
IPC: B41F33/14
Filed: 1984-05-29
Abstract: PURPOSE:To eliminate such troublesomeness as adjusting phases of individual units once after printing is done by automatically regulating the position of a compensator roll depending on the circumference and phase of a plate cylinder of each unit prior to the printing. CONSTITUTION:For example, phase differences of registers for plate cylinders 211 and 212 of units #1, #2 are detected with phase adjusting registers 211A- 213A and sensors 221-223 and the phase difference alpha is converted into a pulse width with a flip flop 282. A pulse train PT is outputted at a specified interval with a rotary encoder 2 and enters a controller 4 via an AND gate 292 together with a phase difference signal to determine the phase difference depending on the circumference of the plate cylinders. Then, a CPU5 calculates the pass length between printing sections from the circumference of the plate cylinders and the position of a compensator roll 262 detected with a rotary encoder 252 and starts a motor 272 to drive a screw and move the compensator roll 262 if correction is needed. Likewise, adjustment is done between the units #2, #3.
Patent JP-H048649-A (JP)
Title: Impact dot head
Inventor: SHIMIZU JUICHI
IPC: B60R22/32
Filed: 1990-04-26
Abstract: PURPOSE:To ensure that the filling operation of heat conductive resin is performed efficiently, the flowout of the resin to the surface of a yoke end is prevented and satisfactory print quality is obtained by applying an electric current to drive coils arranged on a yoke, and chamfering or stepping the inner periphery of the yoke on an impact head which activates wire, by a specific size. CONSTITUTION:For example, nine drive coils 3 are arranged in a circle on a yoke A1, and armatures 5 are arranged on a yoke B2. If the drive coils 3 are energized by a printing signal, the armatures 5 are attracted to start a rotating motion centered around a fulcrum shaft 7, and wire 6 connected to the armature 5 prints data. A gap between the drive coil 3 and the yoke A1 is filled with a thermally curable silicone resin 4 with excellent thermal conductive rate. Heat generated by the drive coil 3 is conducted to the yoke A1 efficiently and then is dissipated into the atmosphere. The inner periphery of the yoke A1 is chamfered 8 by 0.2 to 2mm and consequently, a nozzle diameter is expanded from phi1mm to phi2mm when the gap is filled with heat conductive resin 4. Further, a filling time can be reduced and the resin does not become overflowed to the end surface (a) part 9 by a discharge amount variation.
Patent JP-H0394101-A (JP)
Title: Thickness sensor
Inventor: MAIKERU KENTO NOOTON
IPC: G01B5/06
Filed: 1990-04-26
Abstract: PURPOSE: To reduce such a possibility that a passing sheet is torn or bored, by fitting a thickness sensor which has a slide member coming into contact with the opposite surface of a moving sheet by using an elastic member. CONSTITUTION: An upper head part 16 has an upper base member 20 and an arm 22. The arm 22 is pivoted nearby the front end part of the base material 20. The elastic bellows type member 24 is connected between the base member 20 and the subordinate end part of a support member 22. The member 24 is sectioned cylindrically and the center axis is substantially perpendicular to the surface of the sheet 12. The slide member 26 is fitted to the lower end part of the member 24 so as to provide the surface which comes into contact with the sheet 12. A lower head part 18 is substantially the same as the upper head part 16 and has a base member 32, an arm 34, and a bellows type member 36, and a slide member 38 is provided at the upper end part of the member 36 so as to come into contact with the sheet 12. The members 24 and 36 face each other in parallel while in contact with the sheet 12.  Preferably, sapphire or ferrite is used for the slide members 26 and 38, which have high wear- resistance polished surfaces, so that the sheet is not flawed.
Patent JP-S5534790-A (JP)
Title: Ruled line generation method
Inventor: KIMURA TSUTOMU
IPC: G06F3/12
Filed: 1978-09-05
Abstract: PURPOSE: To decrease the capacity of the frame memory which is required for generating the ruled line, by generating the ruled line from the vertical pattern memory and the horizontal pattern memory, which are stored by the kind and the code of the horizontal pattern.  
     CONSTITUTION: When the scanning line signal "b" is output from the control device 3, the vertical pattern memory outputs the code of the horizontal pattern as a pattern select signal "c". The horizontal pattern memory 1 selects the horizontal pattern corresponding to the signal "c". Corresponding to the horizontal address signal "d" from the control device 3, the horizontal pattern memory 1 outputs the ruled line bit pattern signal "e" through the D type FF 4 as a ruled line data signal "f", which is compounded with the character data "g". According to the aforesaid method, the memory capacity can be decreased since it is unnecessary to store the whole format as a dot pattern. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60253650-A (JP)
Inventor: YAMAZAKI AKIRA
IPC: F16B7/18
Filed: 1984-05-29
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-S5442158-A (JP)
Title: Electrophotographic apparatus
Inventor: ITOU FUKUSABUROU
IPC: G03G21/06
Filed: 1977-09-09
Abstract: PURPOSE:To perform charging and destaticizing with the same charger, miniaturize the apparatus and simplify its maintenance by performing corona charging of a specified polarity on the photoreceptor surface in the first rotation and performing opposite-polarity or a.c. corona charging in the next rotation.
Patent JP-H11353057-A (JP)
Title: Information substrate and room having the same
Inventor: IKEDA MINORU
IPC: A47B13/00
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To facilitate the free layout change of a table in a room to utilize an information device. SOLUTION: A connection terminal 17a is provided at a position higher than a table 10 of a pole-shaped information substrate 1 provided with a stable plate 1a at the lower part, a power supply cord 24 and an electric signal cord 25 are wired inside a cord housing frame 29 matching the upper surface with a floor surface 27, a hole 28 for cord is provided on the cord housing frame 29, and a hole 26 for cord is provided on the base of the stable plate 1a. In this case, the power supply cord 24 and electric signal cord 25 are passed through the holes 28 and 26 for cord, the power supply cord 24 and electric signal cord 25 are wired in the internal space of the information substrate 1, and the electric signal cord 25 is connected to the connection terminal 17a.