baber/WOPTO huggingface dataset:
Patent JP-S6057584-A (JP)
Title: Magnetic disk device
Inventor: MATSUYAMA HIROSHI
IPC: G11B21/21
Filed: 1983-09-07
Abstract: PURPOSE:To make a magnetic disk device which uses plural sheets of magnetic disks thinner, by shifting the position of a projection for attaching a head assembly between an upper and lower head assemblies between disks. CONSTITUTION:The position of holes for attaching an upper head 11 and lower head 12 are not on the center line of a head assembly and, therefore, the attaching holes do not come to a position where they overlap upon another when the upper head 11 is superposed upon the lower head 12. Consequently, it is sufficient to give a thickness equal to the height of a attaching projection 5 to a head assembly fitting arm 9. When such a structure is used, the disk interval can be narrowed and, when plural sheets of disks are used, the disk mounting density can be improved. As a result, the device can be made thinner.
Patent JP-S6056376-A (JP)
Title: Production process for non-perfectly cylindrical battery
Inventor: TANAKA TAKASHI
IPC: H01M6/10
Filed: 1983-09-06
Abstract: PURPOSE:To easily form a non-perfectly cylindrical battery, by inserting a cylindrically spiral electrode body into a bottomless perfectly-cylindrical metal-armoring case, pressing said case to obtain a desired cross-sectional shape, then hermetically sealing the upper and lower opening parts. CONSTITUTION:A spiral electrode body (a) which is made by cylindrically winding in a spiral form a positive electrode plate 1' and a negative electrode plate 2' through a separator 3' is inserted into a bottomless perfectly-cylindrical metal- armoring case 4', then said armoring case 4' is pressed from every direction by means of a metal mold to obtain a desired cross-sectional shape. After that, a bottom lid 8 serving also as a negative terminal is welded to the lower opening part of the case 4', into which an electrolytic solution is poured. Then, a sealing plate 7 on which the positive terminal 6' fitted with a safety valve is provided is welded to the upper opening part, thereby the captioned battery is completed. Consequently, non-perfectly cylindrical batteries of desired shapes such as long cylindrical shape, quadrangularly cylindrical shape or the like can be easily formed without deeply drawing the armoring case 4'.
Patent JP-S5591818-A (JP)
Title: Vapor phase growth of compound semiconductor
Inventor: NAKAI KENYA
IPC: C30B25/02
Filed: 1978-12-28
Abstract: PURPOSE: To improve reproducibility of a high-resistance growth layer, in the process of allowing a high-resistance GaAs epitaxial layer to achieve vapor phase growth on a semi-insulating GaAs crystal substrate, by adding and mixing a shallow-level p-type impurity source into a reacting gas.  
     CONSTITUTION: A buffer layer is allowed to achieve an epitaxial growth on a chromium-added semi-insulating GaAs substrate by introducing a reacting gas containing zinc, cadmium and magnesium, etc., as a source of impurity to form a shallow-level p-type impurity in a GaAs crystal. By using a reacting gas between gallium and arsenic trichloride which has an additive of zinc vapor with a vapor pressure of 5×10 -6 mmHg, a GaAs buffer layer with a growth speed of 0.4μm/min and a thickness of approx. 5μm is formed. It is possible in this manner to compensate for adverse effect of an n-type impurity, such as sulfure, etc. which is to be used later when an acting layer is provided, and therefore it becomes possible to obtain a high-resistance buffer layer with an adequate reproducibility. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H058188-A (JP)
Title: Holding device
Inventor: NOGO HIDETOSHI
IPC: B25J13/08
Filed: 1991-07-05
Abstract: PURPOSE:To hold an object at its center with a desired force at a desired position by a holding device to hold an object by placing two fingers close to each other. CONSTITUTION:The force to hold an object 3 by means of fingers 1L, 1R is detected by a force-sensing sensor 4, the respective positions of the finger 1L, 1R are detected by a position sensor 5, and the rotations of motors 2L, 2R are controlled by a control means 6 by making a linear combination value a alphaDX+betaDF and a alphaDX-betaDF of the deflection DX relative to the target position of the average position of the fingers 1L, 1R and the deflection DF relative to the target holding force of the holding force as the target moving speed of the fingers 1L, 1R respectively.
Patent JP-S6226148-A (JP)
Title: Wiper driving device
Inventor: MATSUBARA MANABU
IPC: G01W1/14
Filed: 1985-07-25
Abstract: PURPOSE:To switch over a wiping speed automatically in an automatic variable frequency wiper driving device by providing No.2 comparator which switches over the operation speed of a wiper through both No.1 and No.2 latch circuits. CONSTITUTION:After a motor M has been in operation for a while since a wiper operation has started, a cam switch S3 is switched over, then a reset switch signal F is turned to be H, and then an one shot multivibrator 4 is driven upon resetting of integrators 2 and 2'. When the output of the integrator 2' reaches the specified value later on, the output from a comparator 3' will be at H. Then when the output from the one shot multivibrator 4 is turned over from L to H, the output from the comparator 3' is latched at (D-EF5). Then after a wiper has completed one reciprocating motion so as to switch over the cam switch S3 from 1 to 0, the output from (D-EF5) is latched to (D-EF6), then a switch S2 is switched over from a low speed side to a high speed side.
Patent JP-H0328726-A (JP)
Title: Driving mirror position detector
Inventor: NISHISAKA HISAKAZU
IPC: G01J3/45
Filed: 1989-06-26
Abstract: PURPOSE:To detect the position of a driving mirror by simple constitution with high accuracy by dividing and constituting a voice coil, and applying a very small alternating current for measurement, and detecting the relative position to the magnetic field of a permanent magnet. CONSTITUTION:The detecting device consists of a fixed mirror and the driving mirror which reflect light transmitted through a half-mirror and reflected light to the half-mirror respectively and the current of the voice coil 4 is controlled in the magnetic field of the permanent magnet 5 to drive the driving mirror 1. Three kinds of coil 21 - 23 are wound around the bobbin of the voice coil 4 as detection coils. Then the center is used for driving and both ends are used for detection. When magnetic flux cuts only the center coil 21, a voltage is induced at neither of the coils 22 and 23 on both the ends. When the coil 4 moves to the position where one of the coils 22 and 23 cuts the magnetic flux, a voltage in induced according to how the magnetic flux is cut, so the position and moving direction of the coil 4 can be known. Namely, the induced voltage which is hardly measured under the influence of the driving current for speed control can be detected by the independent detection coils.
Patent JP-H0513592-A (JP)
Title: Semiconductor device
Inventor: YOSHIDA NAOYUKI
IPC: H01L21/768
Filed: 1991-07-05
Abstract: PURPOSE:To prevent the growth of a silicon nodule within an aluminum film in a buried contact hole. CONSTITUTION:With regard to a buried contact hole, a titanium nitride film 8 is interposed between a polycrystalline silicon film 6 and an aluminum wiring layer 7. With such an arrangement, the titanium nitride film 8, deposited between the polycrystalline silicon film 6 and the aluminum wiring 7, prevents a reaction between aluminum and silicon, so that the growth of a silicon nodule into the aluminum wiring layer 7 is hindered.
Patent JP-S6227466-A (JP)
Inventor: SESHIIRU BUIBUIAN SUTETSUDO
IPC: B01J20/22
Filed: 1986-07-15
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-S6319622-A (JP)
Title: Liquid crystal display element
Inventor: TERADA TOSHIYUKI
IPC: G02F1/1335
Filed: 1986-07-14
Abstract: PURPOSE:To provide a necessary part for brightness and a necessary part for contrast together by twisting the molecule orientation of liquid crystal by a specific angle and providing a polarizing plate which has its polarization direction in the orientation direction of one opposite oriented films outside a liquid crystal cell corresponding to part of the oriented film. CONSTITUTION:When a voltage is impressed between a transparent electrode 3a and a transparent electrode 3b to turn on a part A, liquid crystal 6 at the part A and molecules of dichroic coloring matter 5 are arranged vertically and incident light is transmitted through the part A to make a white display. Further, when the voltage is impressed between the transparent electrode 3a and a transparent electrode 3c to turn on a part B, liquid crystal 6 at the part B and molecules of the dichroic coloring matter 56 are arranged vertically and the incident light is polarized in a polarizing direction X by a polarizing plate 9 and then transmitted without being absorbed by the dichroic coloring matter 5 to make a white display. Thus, the part A of a liquid crystal display element 1 makes the same display with a normal PC type GH liquid crystal display element and the part B of the liquid crystal display element 1 makes the same display with a normal GH liquid crystal display element with a polarizing plate; and a bright display is obtained at the part A and a display with high contrast is obtained at the part B as mentioned above.
Patent JP-H0457668-A (JP)
Title: Method for grinding of titanium basement for magnetic disc
Inventor: HOSHINO KOZO
IPC: B24B37/00
Filed: 1990-06-22
Abstract: PURPOSE:To grind a pure titanium basement in a very short time by using a resinaceous, porous and elastic griding stone composed of abrasive grains from 240 to 6000 number size. So as to grind the basement under bearing pressure larger than 150g/cm<2> during work. CONSTITUTION:A pure titanium basement which contains hydrogen of less than 0.01wt.%, oxgen of less than 0.05wt.%, nitrogen of less than 0.05wt.%, iron of less than 0.1wt.% and others as impurity, is subjected to grinding process. In this case, a resinoceous, porous and elastic grinding stone, composed of abrasive grains from 240 to 6000k number size, is used and the basement is ground under bearing pressure larger than 150g/cm<2> during work.
Patent JP-S5866140-A (JP)
Title: Word processor
Inventor: SHIONO KAZUHIKO
IPC: G06F3/048
Filed: 1981-10-15
Abstract: PURPOSE:To simplify the movement of a cursor, by providing a means, which designates a character string, where the cursor is placed, to a processing object, and a means which moves the cursor to the start of a character string following the designated character string. CONSTITUTION:A cursor is moved to an optional position of, for example, the second sentence. Next, a controller 14 performs control to specify an object character string by a character string designating key. Contents of a cursor register 3 are decreased until the output of a discriminator 13 becomes 1. The cursor is moved to the start of the sentence, and this position is written in the first position register 11. It indicates the start. A corresponding position start mark is written in an RAM14. Contents of the register 3 are increased, and the end position is written in the second register 12. Similarly, the end of the next character string is processed. Then, an editing key is depressed to transfer the second and third sentences to a buffer 10 as the movement object.
Patent JP-H11348841-A (JP)
Title: Motor truck capable of separating/connection-fixing body
Inventor: OTSUBO HIDEYUKI
IPC: B62D53/04
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a cargo vehicle which can be driven with an operating license for large cargo vehicles, which can efficiently transport cargo, and which can separate, and connect and fix a body. SOLUTION: Chassis frames 3 are extended on both sides in rear of a self-propelled head vehicle 1, and a retractable landing wheel 14 is provided in a chassis frame of a body 7, a chassis frame fixing and releasing device for connecting and fixing, and separating the chassis frame 8 of the body 7 being provided between the chassis frames 3 of the head vehicle 1. The longitudinally sectional shapes of the chassis frames 3, 8 of the head vehicle 1 and the body 7 have longitudinally U-like opened shapes, respectively, and both chassis frames 3, 8 are formed therein with locking holes 12, 13 for engaging and fitting locking members which are driven by a cylinder in a chassis frame fixing and releasing device.
Patent JP-S6410709-A (JP)
Title: Operational amplifier
Inventor: URIYA SUSUMU
IPC: H03F3/345
Filed: 1987-07-01
Abstract: PURPOSE:To provide an operational amplifier with a power-down function without spoiling a gain or a distortion characteristic by providing a transistor(TR), which receives a power-down control signal, and biases the TR of an output circuit into a non-conductive state. CONSTITUTION:A bias voltage is supplied by a bias voltage generation circuit 3, which stops generating the bias voltage by the power-down control signal 11, to a differential amplification circuit 4 and to a level shift circuit 5, which shifts the level of output of the differential amplification circuit 4 and supplies it to the output circuit 6. Then, the TR M20, which comes to off state by the power-down control signal 11, is inserted in the level shift circuit 5, and the TRs M21, M22, which turn the TRs M8, M9 of the output circuit 6 into OFF similarly, are provided. Thus, an operational amplifier with the power-down function can be obtained without spoiling the symmetry property of the output circuit 6.
Patent JP-S6321533-A (JP)
Title: Lens inspecting instrument
Inventor: KUMASAKA HIROSHI
IPC: G01M11/02
Filed: 1986-07-16
Abstract: PURPOSE:To automatically judge whether a lens is nondefective by sensing the images of the conditions of the surface and the inside of a lens to be inspected, processing the resultant image signals and extracting the defect of the lens. CONSTITUTION:A lens (b) to be inspected that is controlled by lens moving and rotating means (c) is illuminated by illuminating means (a) for reflected light and transmission illuminating means (a'). The image of the illuminated lens (b) is sensed by a TV camera (d) as image sensing means and the resultant image signals are binary-coded by binary-coding means (e). Then, the signals in the central portion and the contour portion of the lens (b) indicated by inspecting range output means (f) are extracted from the binary-coded signals by signal extracting means (g). Judging means (h) judges the presence or absence of the defect of the lens (b) based on the output signals of the extracting means (g). Thus, whether the lens is nondefective can be automatically judged.
Patent JP-H1114614-A (JP)
Title: Compact analyzer and mass spectrograph connected to it
Inventor: HIRABAYASHI YUKIKO
IPC: G01N30/24
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a monitor device where time and labor for sampling a sample again is eliminated when performing a detailed analysis by monitoring multiple points. SOLUTION: A device consists of a channel 2, an ion source 10, a separation part 6 for separating a mixture in a solution sample on the channel 2, 6 the detection part 7 of a separated substance concentration, the pool part 4 of a solution sample at the upstream side of the separation part 6, a channel 8 for connecting the pool part 4 and the ion source 10, fluid valves 3, 5, and 9, and a processor 12 on a substrate 1. When the detection part 7 detects the abnormal value in the concentration of the separated substance, the processor 12 switches fluid valves 3, 5, and 9 so that the solution sample can be stored at the pool part 4.
Patent JP-H11319021-A (JP)
Title: Safely and easily washable float for toddler bathing
Inventor: KAMIJO SHINJI
IPC: A61H33/00
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To wash a toddler's body with both hands by a method wherein a guard float for head is constituted by combining a thin air bag which directly supports head, and a thick air bag which guards ears, cheeks and chin, and the guard float for head is connected with a guard float for body by a thin air band. SOLUTION: A guard float for head is constituted of a vinyl air bag by a combination of a thin air bag 1 which directly supports head, and a thick air bag 2 which guards ears, cheeks and chin. Then, the guard float for head and a thick air bag 4 which guards and fixes body in hot water are connected with a band 3 of a thin air bag. Then, such an apparatus is floated on the surface of hot water, and the thin air bag 1 is placed on head, and ears, cheeks and chin are held and guarded with the thick air bag 2, and the thick air bag 4 which fixes body in hot water is sunk in a manner to be pinched under both underarms, and body is guarded while being sunk. By this method, the body of a toddler can be washed with both hands.
Patent JP-H0510742-A (JP)
Title: X-ray inspection apparatus and method of insulated cable
Inventor: KIYONO NAONORI
IPC: G01B15/02
Filed: 1991-07-05
Abstract: PURPOSE:To distinguish the boundary of a conductor and an insulating layer and foreign substances clearly and detect inclination of a cable and foreign substance mixing precisely by binary-processing the X-ray images. CONSTITUTION:An inspection apparatus 1 is composed of mainly two X-ray sources 5a, 5b to radiate X-ray to an insulated cable 4 moving in the inside of a cross-linking tube 3, cameras 6a, 6b to focus the X-ray transmitted through the insulated cable into an image, an X-ray image processor 7 connected with each of the cameras 6a, 6b, and a microcomputer 8 to calculate and determine whether inclination or foreign substance exists or not based on the signals from the X-ray image processor 7. The X-ray transmitted through the insulated cable 4 is focused into an image by the camera 6a, 6b and the X-ray image is binary-processed to detect the boundary of the conductor and the insulating layer and the foreign substance as binary signals. The binary signals are processed to correct the strain of the image in both X, Y directions. Based on the signals after correction which correspond to the image, the thickness of the insulating layer is computed and at the same time the existence of foreign substance in the insulating layer is determined.
Patent JP-S648901-A (JP)
Title: Ski boots equipped with forward bending rigidity control device
Inventor: DATE MUNEHIRO
IPC: A43B5/04
Filed: 1987-07-02
Abstract: PURPOSE: To provide a lightweight ski shoe maneuvered in the intending direction of a skier and reducing air resistance by providing a forward bend rigidity adjusting device fixing a front cuff presser, a connecting plate, and a lever with a pin on a substrate inserted and fixed into the gap between a shell main body and a front cuff. CONSTITUTION: A desired gap 1 is provided between a shell main body A and a front cuff B, parallel slits 3 are provided in the longitudinal direction of a substrate 2 inserted and fixed into the gap 1, a connecting plate 4 is arranged on the lower face of the substrate 2, and the connecting plate 4 is fixed by a lever 6 having a cam section E and a pin 7 across the substrate 2 and a front cuff presser 5. A projection 8 is provided at the desired section of the substrate 2, and a recess 9 coupled with the projection 8 is provided on the front cuff presser 5 for coupling. A notch section 10 is provided on the front cuff presser 5 to be coupled with the projection 8 of the board 2, the connecting plate 4 is moved back and forth in response to the slits 3 of the substrate 2, and the substrate 2 is fixed 11 to the shell main body A.  The forward bend rigidity of the front cuff B can be freely adjusted when this adjusting device is vertically displaced.
Patent JP-S5870115-A (JP)
Inventor: WARUTAA REEPU
IPC: G02B6/00
Filed: 1982-09-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6412040-A (JP)
Title: Control device of engine
Inventor: OKAMOTO TOSHIHIRO
IPC: F02D41/00
Filed: 1987-07-02
Abstract: PURPOSE:To prevent engine stop surely by changing engine control amount to a set value at the time of using alcohol fuel, when engine r.p.m. in no load status drops down below a set value. CONSTITUTION:As a counter measure against vaporization at the time of using alcohol fuel, a solenoid closing valve 12, a bypass passage 13 and a pressure regulator 14 for high pressure interposed in the bypass passage 13 are provided in a fuel return pipe 4. In the case of no load status such as engine start, idle running and so fourth, when engine r.p.m. drops below a set r.p.m. N1 which is slightly higher than N0 during a preset term from the time when ti is more than a engine stop preventing r.p.m. N0, the solenoid closing vale 12 is closed by output from a control unit 17 and the pressure regulator 14 for high pressure is operated. Thereby, fuel pressure in a delivery pipe 3 can be maintained to the preset pressure and vaporization can be suppressed.
Patent JP-H1110679-A (JP)
Title: Injection molding machine
Inventor: HARADA KEIZO
IPC: B29C45/17
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To attach and detach a molding tool safely without employing any ceiling crane and the like. SOLUTION: A slide table 42 is fixed to a sliding unit 58, fitted to the outside of a guide pipe 56 for a table retaining unit 54, and reciprocal along the guide pipe 56. A molding tool 50 is put on the tip end of the slide table 42 and a lock pin 60 is pulled out, then, the slide table 42 is advanced to a position whereat the molding tool 50 becomes coaxial substantially with a fixed board 28. Subsequently, a mounting screw 64 is projected out of the fixed board 28 and a lever is turned to screw the same into the screw hole of a fixed mold. The slide table 42 is retreated after attaching the fixed mold and a movable board is advanced to contact the same with a movable mold to attach the movable mold to the movable board through a machine bolt.  Attaching and detaching works are effected while supporting the molding tool 50 by the slide table 42 whereby the facility of a large scale is not required and the molding tool 50 can be attached or detached safely.
Patent JP-S5955546-A (JP)
Title: Firmware processor
Inventor: KATOU MOTOKAZU
IPC: G06F9/30
Filed: 1982-09-24
Abstract: PURPOSE:To process the firmware at a high speed, by providing a control tag for instruction check which can be controlled by firmware, and checking the instruction through various types of instruction check mechanism. CONSTITUTION:For instance, an expanded control register 20 is divided into 16 bits with addition of a control tag 21, and these bits correspond to 16 base registers used for the firmware respectively. An operand part of an instruction fetched from a main storage part or the base register designation information of 4 bits is set to an instruction B part register 24 and then compared with the tag 21 by a comparator 23 through a decoder 25 to be set to a latch circuit 26. The information of the circuit 26 is fed to an AND circuit 30 from an AND circuit 29 while the firmware is used and traveling. While the signal of an instruction code analyzing part 22 is supplied to the circuit 30, and the result of logical arithmetic is delivered to a key check effective/ineffective signal line 11.
Patent JP-H0914593-A (JP)
Title: Bulk supplier device
Inventor: KAWAI MAKOTO
IPC: F17C13/08
Filed: 1995-06-30
Abstract: PURPOSE: To provide a bulk supplier device wherein a gas supply equipment unit can be set up in a set up space of a bulk vessel, and applicable for even domestic use or the like by the small set up space. CONSTITUTION: A bulk vessel 1 comprises a substantially cylindrical bulk vessel main unit 2 and a protector 12 mounted in this bulk vessel main unit 2 so as to cover various valves 7, 9 provided in one end of the bulk vessel main unit 2, and the main unit 2 is set up by horizontally facing on a concrete base 3, and a frame 14 of a gas supply equipment unit 17 is vertically arranged in a side part of the protector 12.