baber/WOPTO huggingface dataset:
Patent JP-H05195108-A (JP)
Title: Production of agent for preparing micro- crystals
Inventor: ANTONIUSU KUSUTEERU
IPC: B22F3/23
Filed: 1992-07-03
Abstract: PURPOSE: To produce a good crystal refining agent from a relatively simple starting material.  
     CONSTITUTION: This is a method for producing a crystal refining agent contained in an aluminum matrix including the obtainment of solid phase reaction products by homogeneously mixing at least one kind of reaction products of titanium and aluminum contained in an aluminum matrix and at least one kind of reaction products of boron and aluminum contained in the aluminum matrix and bringing the reaction products into solid phase reaction. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H0342217-A (JP)
Title: Preparation of plate-shaped press molded product
Inventor: NONOBE FUMIO
IPC: B29C39/18
Filed: 1989-07-07
Abstract: PURPOSE:To easily and inexpensively prepare a plate-shaped molded product by interposing unfoamed urethane foam raw solution between two sheets to foam and partially cure the same and applying press molding to the plate-shaped structure obtained in a semi-cured state. CONSTITUTION:One liner paper 11 is taken out of the bundle 11a of liner papers 11 by a roller 21a and unfoamed urethane foam raw solution 30 is sprayed to said liner paper 11 in an amount of 300g/m<2> by a spray gun 3. Further, one liner paper 12 is taken out of the bundle 12a of other liner papers 12 by a roller 22a and guided to be placed on the liner paper 11 having the unfoamed urethane foam raw solution 30 on the upper surface thereof and the whole is held and pressed between the upper and lower plates 41, 42 of a hot surface plate 4 at 50 - 60 deg.C to obtain a plate-shaped structure 5. Next, the plate-shaped structure 5 is inserted between the upper and lower molds 61, 62 of a mold 6 and pressed to prepare a plate shaped molded product 7.
Patent JP-H0227576-A (JP)
Title: Optical disk filing device
Inventor: FUKAZAWA MINORU
IPC: G11B27/00
Filed: 1988-07-18
Abstract: PURPOSE:To increase recording density and to improve retrieval speed by dividing a recording area into an image data area or the recording area for a document data recording and the recording area for an index data recording and registering plural index data in one sector. CONSTITUTION:The recording tracks 16a-16x of a spiral shape or a concentric circle shape are formed in a recording area 15 at a specific interval. Every circle of the recording tracks 16a-16x is equally divided into plural sectors 17a-17x with making a previously prescribed radius direction position A-A as a base. The recording area of the image data or the document data and the recording area of the index data are separated according to the radius direction of the recording area, the plural recording tracks in an inner circle part are made into the recording area exclusive for the index data and the remaining respective recording tracks of the outer circle part are made into the image data or the document data exclusive for the recording area. Thus, the increasing of the recording capacity of the optical disk and the shortening of the retrieval time of the image data and the document data are attained.
Patent JP-H0621646-A (JP)
Title: Method and device for soldering thin wiring board
Inventor: KIKUCHI HIROMI
IPC: H05K3/36
Filed: 1992-07-06
Abstract: PURPOSE:To solder a thin wiring board without burning it. CONSTITUTION:Wiring patterns 6 and 33 of thin wiring board 5 and thick wiring board 31 are faced each other and then soldered each other through heater heating. At that time, An exposed part H of the pattern 33 of the board 31 is heated by a heater 11 to solder both.
Patent JP-S5878880-A (JP)
Title: Suspension method of gondola-operation device for maintenance of outer shell of hull
Inventor: OKAMOTO SHIYOUJI
IPC: B63C5/02
Filed: 1981-11-04
Abstract: PURPOSE:To facilitate the fitting and the releasing of a captioned device at the time of the start and the finish of a maintenance work by operating a combining rail to be precisely fitted and connected to a disconnected part of a guide rail, a lateral mover mounted thereon, and a hoist in one body for suspension. CONSTITUTION:A combining rail 1 is constructed into a length to be precisely fitted to a disconnected part of a guide rail extended and fixed on the outside shell of a hull, and provided with a rack 4 connected to a rack 3 provided on the underside of the above-said guide rail 2 on its underside. When both rails are precisely fitted, a lateral mover 9 can pass over between both rails by the drive of a pinion 12. As a hoist 13 is operated to go up and down, a gondola 17 can be moved to a proper position for work on the outside shell. Meanwhile, the combining rail 1 is provided with a suspension metal fitting 5 and connectors 6 to be fitted to the disconnected part of the guide rail 2. Elements illustrated as 7 are stoppers to check the movement of the lateral mover 9.
Patent JP-H0341164-A (JP)
Title: Thermoplastic resin composition
Inventor: SUZUKI TAKESHI
IPC: C08L101/00
Filed: 1989-07-10
Abstract: PURPOSE:To provide a thermoplastic resin composition which excels in flame retardancy and does not react acidic by mixing a thermoplastic resin with a thermally expansible graphite and a specified metal hydroxide compound or an alkaline earth metal compound in a specified ratio. CONSTITUTION:A thermally expansible graphite (A), a metal hydroxide compound (B) selected from among aluminum hydroxide, magnesium hydroxide, calcium hydroxide, barium hydroxide and hydrated aluminum silicate or an alkaline earth metal compound (B) selected from among carbonates, oxides and silicates of Ca, Mg and Ba, and a thermoplastic resin (C) (e.g. polyethylene) are mixed together in amounts to give a weight ratio of component C to component A of 1:4-10:1 and a component B content of 5-50wt.%. In this way, a thermoplastic resin composition which does not react acidic in spite of component A contained and has very high flame retardancy can be produced.
Patent JP-S6241417-A (JP)
Inventor: NAITO SHINJI
IPC: F16B47/00
Filed: 1985-08-14
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-H0342605-A (JP)
Title: Manufacture of optical integrated circuit
Inventor: YANAGISAWA MASAHIRO
IPC: G02F1/025
Filed: 1989-07-10
Abstract: PURPOSE:To facilitate the manufacture by forming a layer for an optical waveguide on a substrate by patterning a layer for optical waveguide formation, and forming a semiconductor laminate for an optical element and an optical circuit on the same substrate by patterning a semiconductor laminate for optical element and optical circuit formation. CONSTITUTION:A semiconductor chip 50 is fixed and arranged in the recessed part 6 of a substrate body 1' and optical waveguides 71A and 71B which have optical waveguide layers formed of the optical waveguide formation layer 4 are formed by patterning the optical waveguide formation layer 4. Then the optical element and optical circuit which has the semiconductor laminate for optical element and optical circuit formation are formed by patterning the semiconductor laminate 30 for optical element and optical circuit formation. Consequently, the optical integrated circuit is easily manufactured.
Patent JP-H05337581-A (JP)
Title: Formation of wheel disk for vehicle from plate
Inventor: HIRAI YUKIO
IPC: B60B3/00
Filed: 1992-06-12
Abstract: PURPOSE:To improve the yield of a material and to reduce the number of working processes by rounding the rectangular material to make a cylindrical blank, executing necking work to one end of this cylindrical blank and flaring work to the other end thereof and forming into a disk. CONSTITUTION:The rectangular material is rounded and both end parts are butt-welded to make the cylindrical blank. One pair of upper and lower dies 34, 28 having an intermediate working profile and enabling shaking of the axial center of the upper die around the axial center of the lower die by inclining the axial center 42 of the upper die to the axial center 40 of the lower die at a prescribed angle alpha, are used. The cylindrical blank is laid on the lower die 28, and the necking of the one end and the flaring to the other end are executed to form an annular intermediate product 12. One pair of upper and lower dies having a finishing profile and enabling shaking of the axial center of the upper die around the axial center of the lower die are used, and the necking of the one end and the flaring of the other end of the annular intermediate product are executed to form the wheel disk for vehicle. By this method, the working to the flat surface and the working to the side surface are executed at the same time in one process in the good yield of material.
Patent JP-H0465200-A (JP)
Title: Soldering area extractor
Inventor: IKETANI KAZUTOSHI
IPC: H05K13/04
Filed: 1990-07-05
Abstract: PURPOSE:To extract only a soldering region, separating it from a silk printing part by illuminating a printed board at the same time by an upper illumination means A and an oblique upper illumination means B, and picking up only the soldering region into the same color as color illumination. CONSTITUTION:At the soldering region 202 on a printed board 201, the light 207 from a color illumination means 204 reflects in the condition approximately close to mirror face reflection, and a color video camera 206 picks up the image in approximately the same color of the color illumination means 204. Moreover, the character 203 by silk printing printed in, for example, white is picked up in the color wherein the white of character color and the color of the color illumination means A204 are mixed. On the other hand, the light 208 from a color illumination means B205 reflects in the condition close to mirror face reflection in the soldering region 202, and the reflected light 259 does not return to the color video camera 206. Moreover, a white bright image at the character 203 provided in white by silk printing is picked up brightly in white since it reflects diffusedly.
Patent JP-2000009216-A (JP)
Title: Hydraulic circuit structure of automatic transmission
Inventor: YASUNAMI MASAHIRO
IPC: F16H57/035
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To facilitate a connection between oil passages formed in the main case and the side case of a transmission case. SOLUTION: A transmission case 2 consists of a main case 3 and a side case 4. A pump oil passage 17 communicating with an oil pump 16 is formed in the main case 3. A primary pressure oil passage 19 and a line pressure oil passage 18 are formed for supplying operating pressure to each pulley 8, 9 in the side case 4. An auxiliary oil passage 20 for connecting the oil passages 17 to the oil passages 18, 19 respectively formed in both the cases 3, 4 is formed in a control valve body 6 mounted on the bottoms of both the cases 3, 4. Accordingly, these oil passages formed in both the cases 3, 4 can be connected to each other though the auxiliary oil passage 20 simply by mounting the control valve body 6 on the bottoms of both the cases 3, 4.
Patent JP-H0844337-A (JP)
Title: Diagram display device
Inventor: HASEGAWA SUSUMU
IPC: B61L27/00
Filed: 1994-07-29
Abstract: PURPOSE:To improve operability by adding a function scrolling in the direction of a diagram to normal scrolling functions in the horizontal and vertical direction. CONSTITUTION:A tilt and a direction of a diagram coordinates of a boundary point and the like are computed by a scroll control information computing processing section 31 in accordance with indication obtained through a scroll control information input processing section 30, and its result is stored in a scroll control information table 40 of a memory 20. A scroll control processing section 32 judges whether it is normal scroll, diagonal scroll with a fixed angle, or tracking scroll of a specified diagram direction based on information of the scroll control information table 40 and a direction of a scroll key, makes and edits scroll control indication data, and scroll in the diagram direction can be performed by giving the data to a display position/display rectangular computing section 14.
Patent JP-H02110288-A (JP)
Title: Method of repairing ceramic
Inventor: CHIYAARUZU MAIKERU ZUBOSETSUKU
IPC: C23C4/12
Filed: 1989-07-10
Abstract: PURPOSE: To achieve high speed conveyance of a combustible particle into a rich oxygen containing carrier stream and reduce danger, by introducing the combustible particle into first gas, forcedly supplying rich oxygen containing gas into an entrain zone, and sucking streams of the combustible particle and the first gas into the entrain zone with the aid of air intake effect. CONSTITUTION: A mixture of particles to be sprayed is supplied to a hopper 1 and is conveyed to a chamber 3 with the aid of a screw 2, where it is conveyed to an entrain zone 6. A nitrogen stream is used as first contact gas for the particles and is introduced into the chamber 3 through an inlet 4. The gas is passed downward in the chamber 3 and is directed to the center of the entrain zone 6 with a guide 11 together with the particles. An oxygen stream under pressure is injected into the entrain zone 6 through a nozzle 5 to attract the particles and the first gas from the chamber 3. As a result, the particle enters the entrain zone under a combined effect of air intake and gravity produced by the oxygen stream. The combined stream of the produced gas and particles is conveyed to a lance 21.
Patent JP-S6157083-A (JP)
Title: Magnetic disk device of medium changeable type
Inventor: NISHIMURA KAZUTOSHI
IPC: G11B21/10
Filed: 1984-08-27
Abstract: PURPOSE:To make a man-hour for recording and testing a servo signal unnecessary by detecting a servo recording command, positioning sequentially magnetic heads at respective servo track positions and carrying out the servo signal recording sequence action for recording the servo signal only for the period of a servo area. CONSTITUTION:When a servo recording command is detected by a servo recording command detector 2, it is transmitted to a sequence controller 4 through a signal line 3. First, the sequence controller 4 controls a magnetic head positioning device 6 through a signal line 5, and positions a magnetic head 7 in the outermost periphery of the servo track position which is displaced by approxmately half-track pitch. The selected servo signal is recorded in a servo area. Provided that, in case of the odd-numbered servo track position, a low level signal is transmitted to a signal line 8 to record the 1st servo signal, while in case of the even-numbered servo track position a high level signal is transmitted to the signal line 8 and the 2nd servo signal is recorded. When servo signals are recorded up to the innermost peripheral servo track, the control of a servo signal recording sequence is completed.
Patent JP-S5968807-A (JP)
Title: Waveform shaping device of pcm recorder and reproducer
Inventor: ISHIDA SUMI
IPC: H03M5/04
Filed: 1982-10-08
Abstract: PURPOSE:To reduce jitter due to noise of a high frequency component by providing a holding circuit and a low-pass filter and utilizing a reference voltage proportional to level fluctuation of a reproduced waveform so as to shape the reproduced wave at a high operating frequency into a digital waveform accurately. CONSTITUTION:The holding cirlcuit 36 set with an output of a comparator circuit 25 and reset with an output of a comparator circuit 26, the holding circuit 37 set at the inverted output of a comparator circuit 27 and reset at the output of the comparator circuit 25, the holding circuit 38 set at the output going to positive in the comparator circuit 27 and reset at the output of the comparator circuit 26, and the holding circuit 41 set based on resetting the output of the circuit 36 by the circuits 37, 38, are provided, and the low pass filter 24 to eliminate unnecessary high frequency component of the reproduced waeform is provided between a differentiation circuit 23 and the comparator circuit 27. Further, a reference voltage is obtained by rectifying and smoothing the reproduced waveform by a diode 30 and a capacitor 31, and the waveform shaping is attained more stably against the level fluctuation of a tape by connecting a DC power supply 32 to a capacitor via a resistor 33.
Patent JP-H0536139-A (JP)
Title: Magneto-optical recording medium and magneto-optical recording method
Inventor: ETSUNO NAGAAKI
IPC: G11B11/10
Filed: 1991-07-18
Abstract: PURPOSE:To eliminate the need for a magnet for recording and to allow the formation of a compact magneto-optical recording device by providing an auxiliary recording layer which is a 3rd layer and a bias layer which is a 4th layer by devising the magnetic characteristics of these layers. CONSTITUTION:This magneto-optical recording medium consists of a memory layer 21 which is a 1st layer, a recording layer 22 which is a 2nd layer, the auxiliary recording layer 23 which is the 3rd layer, and the bias layer 24 which is the 4th layer. The 1st, 2nd and 4th layers are formed as the perpendicularly magnetized films having the magnetic anisotropy perpendicular to the film plane. The 3rd layer is formed as the magnetic film having the magnetic anisotropy smaller than the magnetic anisotropy of the 2nd and 4th layers. The 1st, 2nd and 3rd layers are formed as the magnetic films having or without having a compensation temp. below room temp. and the 4th layer is formed as the magnetic film having a compensation temp. above room temp. The 3rd layer and the 4th layer are so formed that strong exchange bonding strength does not act between these layers. The following relations are maintained between the coercive force of the respective layers and Curie temp.: HC21>HC22, HC23>HC24, TC21<TC22<Tcomp<TC23, TC24 where H: coercive force, T: Curie temp., Tcomp: compensation temp.
Patent JP-S5967554-A (JP)
Title: Manufacture of toner
Inventor: MATSUMOTO TOORU
IPC: G03G9/087
Filed: 1982-10-08
Abstract: PURPOSE:To form a toner having superior pressure fixability and high developing performance by melting and kneading materials including 12-50C long chain compound and a colorant, pulverizing the kneaded product, and polymerizing a monomer in the resulting fine particles. CONSTITUTION:Materials for a toner including 12-50C long chain compound and a colorant are melted and kneaded. The kneaded product is pulverized in the molten state, and a monomer is polymerized in the resulting fine particles. 12-50C hydrocarbon, fatty acid, its ester or metallic soap, aliphatic alcohol, polyhydric alcohol, its metallic salt, chloride, fluoride, amide or bisamide is used as the long chain compound. Carbon black, iron black, nigrosine, benzidine yellow, quinacridone, rhodamine B or phthalocyanine blue is used as the colorant.
Patent JP-H0530392-A (JP)
Title: Picture quality adjustment device
Inventor: WATANABE MAKOTO
IPC: H04N5/21
Filed: 1991-07-18
Abstract: PURPOSE:To obtain a video signal outputted from an adder circuit as an original video signal from which noise is subtracted by attenuating a high frequency component of the video signal at an input terminal and an output terminal of a delay circuit and making an output signal of a subtractor circuit zero when a changeover circuit is used to connect the output terminal of the delay circuit to the input terminal via a resistor. CONSTITUTION:A horizontal contour compensation circuit including a delay circuit 1, a subtractor circuit 2 and an adder circuit 4 is provided with a changeover circuit 5 used to connect an input terminal N of the horizontal contour compensation circuit and an output terminal of the delay circuit 1 electrically or to interrupt them.
Patent JP-H0735845-A (JP)
Title: Wide-band nicrowave detector
Inventor: ONO HISAO
IPC: G01S7/02
Filed: 1993-07-19
Abstract: PURPOSE:To cover an entire bandwidth to be detected with a simple configuration by automatically switching double/single superheterodyne reception modes synchronized with the sweeping of a local oscillator, with a double superheterodyne reception circuit as a basic configuration. CONSTITUTION:Microwaves received by an antenna 1 are mixed with the output of a local oscillator 3 by a mixer 2 in frequency region. The oscillator 3 is swept repeatedly at a specific frequency and the output includes the second and the third higher harmonics in addition to the fundamental wave. In the double superheterodyne reception mode. the mixed output from the mixer 2 is input to a mixer 6 via a BPF 4 and then is mixed to the output of a local oscillator in frequency region. The mixed output from the mixer 6 is input to a detector 11 via a BPF 8. In the single superheterodyne reception mode, the mixed output from the mixer 2 is input to the detector 11 via BPFs 12 and 14. Both modes are switched by turning on or off switches 9a and 9b complementarily using a microcomputer 21.
Patent JP-S5983648-A (JP)
Inventor: MITSUTSUII KURISUCHIIN RAMERU
IPC: A47J36/02
Filed: 1983-09-28
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-S5968874-A (JP)
Title: Head drive mechanism of magnetic storage device
Inventor: WAKABAYASHI MANABU
IPC: G11B21/02
Filed: 1982-10-13
Abstract: PURPOSE:To attain easy and accurate alignment, by providing a head minute feeding mechanism in a carriage in a flexible magnetic disc so as to attain minute feeding of head independently of a stepping motor. CONSTITUTION:A lower head 61 mounted on a lower head carriage 50 is retrogressed to the step motor 16 by turning clockwise a hexagonal hole bolt 34 and forwarded by turning counterclockwise, allowing to attain off-track adjustment of the lower head 61 to the step motor 16. In turning clockwise a hexagonal hole bolt 36, the lower head carriage 50 is turned minutely counter-clockwise when viewing the center of the lower head 61 from the upper side, and in turning counterclockwise the bolt 36, the lower head carriage 50 is turned minutely clockwise, allowing to attain azimuth adjustment of the lower head 61.
Patent JP-H0228703-A (JP)
Title: Numeric controller
Inventor: OCHI MASATO
IPC: G05B19/4061
Filed: 1988-07-18
Abstract: PURPOSE:To facilitate usage by visually displaying the present position of a tool. CONSTITUTION:The position detector 6 of an encoder and the like detects the moving quantity of at least one direction among the X-axis, Y-axis and Z-axis of the tool 3 installed on an NC machine tool 1. An NC program execution part 22 consisting of a micro processor integrates the detected shifting quantity of the tool 3 at every moment and operates the difference of the objective value of the tool to be shifted and the present position, namely, the residual shifting quantity of the tool. An NC data graphic signal conversion part 24 consisting of the micro processor, a video plotter and the like converts the objective value of the tool 3, a whole distance to be shifted, and the rate of the residual shifting quantity with respect to the whole distance into video signals. The converted video signals and the content of the program in the middle of execution are visually displayed on a display device 50 consisting of a CRT display device and the like by a graph and a character.
Patent JP-H0628072-A (JP)
Title: Optical signal transmitter
Inventor: TAKEDA YOSHIO
IPC: G06F3/00
Filed: 1992-07-06
Abstract: PURPOSE:To easily swtich connection between a transmitting side and a receiving side by connecting photodetecting element output lines and receiving signal lines like a matrix and arranging switch elements for connecting/disconnecting the photodetecting element output lines and the receiving signal lines oh respective intersecting parts. CONSTITUTION:Seven photodetecting element output lines 4b and three receiving signal lines 4c are connected like a matrix in an IC card loading part side connector 4 so as to intersect with each other at right angles and respective intersecting parts are connected through switching elements A1 to A7, B1 to B7, C1 to C7. When gate signals A1 to A7, B1 to B7, C1 to C7 generated from a reception control part 4d are activated, the swtiching elements A1 to A7, B1 to B7, C1 to C7 connect among respective output lines 4b and signal lines 4c. Consequently connection between the transmitting side and the receiving side can easily be switched.