baber/WOPTO huggingface dataset:
Patent JP-H02185321-A (JP)
Title: Wire feed device for wire electric discharge machine
Inventor: TOMIZAWA MASAO
IPC: B23H7/10
Filed: 1989-01-10
Abstract: PURPOSE:To perform the steady travel of a wire by generating a tension fluctuation control signal from speed difference between a pulley on the upstream side of a wire feed route and a recovery roller, and detecting the fluctuation of wire feed speed to control the width of speed fluctuation to be narrow for reduction in the tension fluctuation. CONSTITUTION:When tension fluctuates on a wire 2 at the position of a workpiece, the fluctuation of the tension is transmitted to a brake pulley 5 and a recovery roller 10 to cause disturbance, and speed fluctuations occurring on the brake pulley 5 and the recovery roller 10 are detected by speed detectors 14 and 12. A tension fluctuation control circuit 15 immediately generates a tension fluctuation control signal g (Vb-Va) which is g times as large as a speed difference signal, and outputs the same signal g (Vb-Va) to a driving circuit 7 of a brake 6. The circuit 7 adds the same signal to a signal issued from a main tension setting section 7a, and outputs this resultant signal through a power amplifier 7b to the brake 5. When wire speed becomes faster on the upstream side of a wire feed system than on its downstream side, force in a direction opposite to travel acts on the wire 2 to decelerate the brake pulley 5. Thus speed difference (Vb-Va) can be controlled.
Patent JP-S5496895-A (JP)
Title: Partially rough machining device for material to be machined
Inventor: TANIGUCHI KIYOUJI
IPC: B24C1/04
Filed: 1978-01-12
Abstract: PURPOSE: Machining material like thin filmed base plate, etc. is held on the adsorption surface of a magnet by a masking material being absorbed by magnetic force and rough surfaced machining part in the machining material is exposed by the masking material in such a way that local rough machining can be easily done for the machining material.  
     CONSTITUTION: Current is present in an electromagnet 4 to pick up a masking material 12 and a thin filmed base plate 1 is held on a protection sheet 7 by the masking material 12. Then, a guide plate 10 and, if necessary, a base plate positioning plate 8 are removed and after that the thin filmed base plate 1 covered only non machining part 1" with the masking material 12 is kept remained. Then, in this condition rough machining like blaster and dry type honing, etc. are performed on the thin filmed base plate 1. After that, the electromagnet 4 is dienergized and the thin filmed base plate 1 is taken out in such a way that the base plate 1 can be obtained by effecting the rough machining on the required part only. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61160320-A (JP)
Title: Fuel filler lid device
Inventor: SHIRAIWA TOSHIAKI
IPC: B60K15/05
Filed: 1985-01-09
Abstract: PURPOSE:To improve the readiness of installation lay-out by supporting a movable hinge arm with a stationary hinge plate while it can be swung as required allowing a seal rubber which seals a space between the stationary hinge plate and a filler base, to be extended so as to form a cover section. CONSTITUTION:A filler base in a bag form is fixed on a rear fender 1 to support a filler neck enabling an opening 6 of the filler base 2 to be closed by a filler lid 4. In this configuration, a movable hinge arm 8 which is made of a resin formed as an integral part of the lid 4, is curved allowing it to be protruded out of the filler base 2 passing through the side opening 14. And a metal stationary hinge plate 20 is fixed around the periphery of the side opening 14 by way of a seal rubber 22 allowing the curved tip end of the above said arm 8 to be supported at the tip end of a small arm which is formed by cutting off the plate 20 while it can be swung as required. And a cover 26 is arranged on the seal rubber 22 extending in such a way that is encloses the above- mentioned arm 8 and the small arm 24 of the plate 20.
Patent JP-H01181401-A (JP)
Title: Substrate for hybrid ic, hybrid ic using same and usage thereof
Inventor: FUJII MITSURU
IPC: H05K1/16
Filed: 1988-01-11
Abstract: PURPOSE:To provide a fine thick resistor film presenting a stable value of resistance, by providing a means for preventing diffusion of glass contained in the thick resistor film into a thick conductor film. CONSTITUTION:According to the invention, there is provided a means for preventing diffusion of glass contained in a thick resistor film 3 into a thick conductor film 2. Such means for preventing interlayer diffusion of an element is realized by a metal layer having melting point higher than the burning temperature of the thick resistor film 3. By interposing such pure metal layer not containing glass as anti-reaction film between the interconnecting conductor 2 and the thick resistor film 3, glass in the interconnecting conductor 2 is prevented from being contacted directly with the glass in the thick resistor film 3. Accordingly, they are not reacted with each other and diffusion of glass can be prevented effectively.
Patent JP-H10197668-A (JP)
Title: Clock with illumination
Inventor: HOSHINO YUKARI
IPC: G04G9/00
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To improve appearance of a clock with illumination in shops and give no uncomfortableness due to too bright looking in normal use to a user without requiring greatly a cost-up. SOLUTION: When a snooze switch 4 is pushed down, a counter 6 is cleared and starts counting, an EL element 10 is turned on at the brightness set in advance to illuminate a time indication part 1. The counter 6 continues counting while the snooze switch 6 is pushed down and according to the countup signal input, a control circuit 5 sets the luminance of the EL element 10. In concrete, while the snooze switch 4 is pushed down, the luminance of the EL element 10 is gradually raised at every 3 seconds. If a count-up signal is output when the luminance of the EL element 10 is highest, the luminance of the EL element 10 is reset to the highest point.
Patent JP-S55105371-A (JP)
Title: Semiconductor device and its manufacture
Inventor: MIMURA TAKASHI
IPC: H01L29/417
Filed: 1979-01-12
Abstract: PURPOSE: To improve the high-frequency characteristic by making the length of a insulating gate layer in a channel direction shorter than the length of the insulating gate.  
     CONSTITUTION: The n-type GaAs layer 22, GaAs oxide layer 23, Mo layer 24 and Au layer 25 are laminated on the semi-insulating GaAs substrate 21, the resist mask 26 is provided, the layer 25 is ion-etched and the layer 24 is CF 4 -plasma-etched. Next the layer 23 is etched with etchants, the main component of which is a weak alkaline organic compound, so that removed part reaches below a gate electrode to form the gate insulating layer 23 the dimension of which is less than that of the gate electrode. Last the drain and source electrodes 26, 27 of Au-Ge alloy are made on the layer 22 at fixed positions. In this way, a gate length can be shortened without an increase of the gate electrode resistance, hence the high-frequency characteristic can be improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61162191-A (JP)
Title: Production of organic acid with bacterium
Inventor: ENOMOTO KANEHIKO
IPC: C12P7/40
Filed: 1985-01-11
Abstract: PURPOSE:In a method wherein a nitrile compound is hydrated, hydrolyzed, and converted into an organic acid by the action of a bacterium having nitrilase activity, to improve yield and mold productivity, by irradiating the bacterium to be used with light rays. CONSTITUTION:A bacterium such as Corynebacterium, Nocardia, Bacillus, Bacteridium, Micrococcus, etc., having nitrilase activity, and positive gram stain properties is used, a nitrile compound is reacted with water and converted to a corresponding organic acid. In the operation, a mold to be used is exposed to light energy having at least about 2X10<-3>muE/g mold second before completion of hydration reaction, the wavelength of light rays is 100-1,000nm. The reaction is carried out in a container consisting at least partially of a material of no light transmission, and acetonitrile, propionitrile, benzonitrile, lactonitrile, etc. are used as the nitrile compound.
Patent JP-S59128043-A (JP)
Title: Control valve for automatic brake
Inventor: KUWANA KAZUTAKA
IPC: B60T7/12
Filed: 1983-01-13
Abstract: PURPOSE:To simplify structure and a control system, by a method wherein two valve plugs are arranged in a valve hole of a common valve housing in series and one of the valve plugs is controlled by driving by an actuator such as a solenoid linear motor. CONSTITUTION:A control valve 20 is provided with a valve housing 24 having respective negative pressure ports 21, 22 connected with a first and second chambers 16, 17 of an actuator 10 driving a master cylinder 14, and the inside of a valve hole 23 of the control valve 20 is provided with a first and second valve plugs 25, 26. The first valve plug 25 is provided with an annular unit made of a flexible material, pressed against a valve seat 28 and energized by a spring 33. The second valve plug 26 is moved in a reciprocating state by a linear motor 27 and is provided with a valve seat 35 opening and closing a through hole 40 of the first valve plug 25. The foregoing control valve 20 is applied to control of an automatic brake at the time of running on a slope, and, in this instance, as the second valve plug 26 is descended by operating the solenoid linear motor 27, the atmosphere is introduced into the second chamber 17 through a line 52.
Patent JP-H09196038-A (JP)
Title: Axial tension measuring bolt
Inventor: IWASAKI AKIHIKO
IPC: G01L5/24
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To measure axial tension accurately by forming a pin tail integrally at the tip of a bolt with a nut engaged, through a neck part, and forming an ultrasonic reflecting part in the head side position of a torchier type high tension bolt away from a neck part position. SOLUTION: A head face 1A of a shear bolt 1 is cut so that an ultrasonic sensor 4 adheres closely to the head face 1A, and the ultrasonic sensor 4 is installed at the head face 1A of the bolt 1. Load is applied to the bolt 1 by a tension testing machine or the like, and the relation between the elongation of the bolt 1 and the ultrasonic propagation time difference before and after applying load is obtained and set as a material constant. The bolt 1 is set to fastened members 6A, 6B, and the ultrasonic propagation line of the bolt 1 before fastening is measured by an ultrasonic reflecting part 7 using reflected wave. The bolt 1 is then fastened by rotating a nut 5 by an exclusive power type thread fastening machine until a pin tail 3 is cut from a neck part 2, and ultrasonic propagation time after fastening is measured.  Axial tension is computed from the compliance and the like of the bolt on the basis of the material constant and the propagation time difference before and after fastening. The axial tension of the bolt can thereby be measured correctly.
Patent JP-H02182873-A (JP)
Title: Production of thin film
Inventor: SHIMOKAWATO SATOSHI
IPC: C23C14/06
Filed: 1989-01-10
Abstract: PURPOSE:To enable the production of a thin film having a uniform compsn. over a large area without requiring a complex mechanism by using a gaseous mixture of one or more among He, Ne, Kr and Xe with Ar as a sputtering gas. CONSTITUTION:When a target of an alloy or compd. based on two or more kinds of elements such as Tb, Fe and Co is sputtered to form a thin film contg. the same components as the target on a substrate, a gaseous mixture of one or more among He, Ne, Kr and Xe with Ar is used as a sputtering gas. The mixing ratio between the rare gases is selected according to the components or compsn. of the target and the structure of a sputtering device.
Patent JP-H03208586-A (JP)
Title: Exchange method for terminal effector of manipulator
Inventor: MIYAGAWA SHINICHI
IPC: B25J15/04
Filed: 1990-01-12
Abstract: PURPOSE:To exchange a terminal effector p quickly, by starting the action of an effecotor detaching device, after moving the tip of a manipulator to a holdable position with a holding mechanism and also changing over the control state of the manipulator in a freely movable control by the external force, while under actioning of the effector detaching device. CONSTITUTION:In the case of the exchange of a terminal effector, a worker performs the operation of moving the tip of a manipulator 1 to a holdable approximate position by holding mechanisms 26a, 26b. In this state, an effector detaching device 10 is subjected to action starting and also the control state of the manipulator 1 is changed over to a freely movable control by the external force while under actioning of the effector detaching device 10. As a result, the manipulator 1 becomes to move by following up the movement of effector detaching device 10. On the other hand, the effector detaching device 10 operates the tip of the manipulator according to a preset program, without being disturbed by the control system of the manipulator 1 to perform the fitting and removal of the terminal effector p.
Patent JP-S6133131-A (JP)
Inventor: ISHIYUTOBUAAN KAARUDORU
IPC: B01J27/00
Filed: 1985-01-14
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-H07211408-A (JP)
Title: Mounting structure of connector
Inventor: SAKAMI SEIJI
IPC: H05K3/34
Filed: 1994-01-18
Abstract: PURPOSE:To provide the mounting structure of a connector which can mount a connector for performing the electric connection with outside with good balance of center of gravity and compactly at the end of a printed board. CONSTITUTION:A cut 17 is made, leaving both wings 18, at the end of a printed board 16, and projections 14 are projected on both sides of a connector 11, and this connector 11 is inserted into the cut 17, and the projections 14 are put on both wings 18. In the condition that this connector 11 is mounted on the printed board 16, the center of gravity of the connector 11 balances. Moreover, there is no such trouble that the connector is wrenched and that the lead 13 parts from the terminal 20, and further the whole can be thinned.
Patent JP-H10191747-A (JP)
Title: Walking type mower
Inventor: KUROMI AKISHI
IPC: A01D34/68
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a walking type mower capable of easily going over and crossing a water channel or the like dividing a traveling path such as a farm road or the like while evading the enlargement of a machine body, the complication of a structure or inconvenience that a transmission system for driving a front wheel is liable to damage. SOLUTION: In this walking type mower in which a reaping device is equipped at the front part of a mission case 6, a rear wheel is mounted to a drive shaft 8a equipped at the mower part or the mission case 6 and the front wheel is equipped at the front part of the reaping device, an input part 6a and a deceleration mechanism A for traveling are equipped on the upper side of the mission case 6 and a driving power take-out shaft 6b for driving the front wheel is disposed between the deceleration mechanism A and the drive shaft 8a in the mission case 6.
Patent JP-S62164994-A (JP)
Inventor: IKUTA YOSHIAKI
IPC: E21B43/00
Filed: 1986-01-13
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-S5496905-A (JP)
Title: Interphone device
Inventor: KITOU HIROSHI
IPC: H04M9/00
Filed: 1978-01-17
Abstract: PURPOSE:To reduce occurrence of the fault with a simple constitution and thus to enhance the reliability by turning on the amplifier in response to the action to close the hook-switch of one coupled closed circuit with the handset picked up and then supplying the talking current to the slave unit. CONSTITUTION:Oscillator 2 is driven by transistor Tr6, and speaker 14 is actuated by the output of oscillator 2 and via Tr21. Then talking amplifier 9 is turned on by Tr10 in response to the action to close hook switch 7 of one coupled closed circuit with the handset picked up. Thus, the talking current is supplied to the slave unit through Tr22. In this case, Tr10 is driven by Tr22 to stop the operation of Tr21. In this way, the fault occurrence is reduced through a simple structure with reduced reliability.
Patent JP-S62163544-A (JP)
Title: Winding method for coil
Inventor: GOHISA TOSHIO
IPC: H02K15/04
Filed: 1986-01-10
Abstract: PURPOSE:To prevent voids from being generated in a coil when insulating varnish is completely immersed in vacuum by coating one or both sides of a flat type wire with the varnish, and so winding the wire on a bobbin as to superpose the surfaces coated with the varnish. CONSTITUTION:The end of a flat type wire 12 is secured to a bobbin 17, and the bobbin 17 is rotated in this state. The wire 12 is introduced from a flat type wire drum 11, and the lower surface of the wire 12 is intermittently coated with insulating varnish 15 by the projection 16a of a coating roller 16. The wire 12 coated with the varnish 15 is so sequentially wound as to superpose the surface coated with the varnish 15 on the portion previously wound on the bobbin 17. At this time, the varnish 15 is thinly spread on both surfaces of the wires 12 to be superposed to be filled without gap on the both surfaces of the wire 12 to be superposed.
Patent JP-H08188098-A (JP)
Title: Fitting construction of mounting member
Inventor: OKANO TOSHIAKI
IPC: B60R19/24
Filed: 1995-01-13
Abstract: PURPOSE: To absorb relative displacement of a mounting member when a mounting member such as resin bumper is fitted to a vehicle body panel. CONSTITUTION: A mounting member 10 such as resin bumper is provided with a screw inserting hole 25 for passing a screw member 21. A vehicle body panel 23 is provided with a fitting hole 30 for insertedly fitting a clip member 20 on the position corresponding to the screw inserting hole 25. The clip member 20 is made of synthetic resin, and provided with a base part 36 having a slotted hole 35 along the longitudinal direction of the mounting member 10, and forked leg parts 37, 38 integratedly extendingly provided from the base part 36. An almost trapezoidal nut member 22 is arranged between the leg parts 37, 38. The screw member 21 is passed through the screw inserting hole 25 and the slotted hole 35, threadedly engaged with the nut member 22, and hence the leg parts 37, 38 are pressed against the vehicle body panel 23.  The screw member 21 and the nut member 22 can be moved in the direction along the slotted hole 35.
Patent JP-S61167849-A (JP)
Inventor: JIYOZE TORON
IPC: G01N23/06
Filed: 1986-01-14
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-S59129044-A (JP)
Inventor: NAKADA SEIICHI
IPC: A47L9/12
Filed: 1983-01-14
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-H04243205-A (JP)
Title: Optical connector
Inventor: HIBI MICHIO
IPC: G02B6/36
Filed: 1991-01-18
Abstract: PURPOSE:To facilitate the miniaturization of devices by constituting the optical connector for optical fiber cables to be widely used in wirings for signal transmission of various kinds of electronic appliances in such a manner that an optical fiber cable 3 can be connected from arbitrary directions, by which the wiring space is minimized. CONSTITUTION:At least two directions of connecting ports 14-1 are provided on the side opposite from the coupling surface of a connector shell 14 provided with plural ferrules 14-2 and fibers 3-1 of optical fiber cables joined to the ferrules 14-2 are curved within the connector shell 14 to detain the fiber converting member 15 fixed to the optical fiber cables 3 to the arbitrary connecting port 14-1.
Patent JP-S5497380-A (JP)
Title: Manufacture of semiconductor device
Inventor: KUNINOBU SHIGEROU
IPC: H01L21/22
Filed: 1978-01-18
Abstract: PURPOSE: To reduce the substrate bias effect of a MOS device and to improve shielding characteristics by a specific thermal processing method utilizing that B on the substrate surface lessens by being redistributed through thermal oxidation.  
     CONSTITUTION: On P-type Si 1 with B doped, oxidized film 3 is formed, one part 2 of film 3 is removed by nitriding-film mask 4, and the oxidized film is oxidized and removed by mask 4. At this time, 2(Dt) 1/2  is made nearly equal to 1μm denoting diffusion coefficient of B and thermal oxidation time by D and (t) respectively. Lastly, the mask is removed. After this provess, the desired value to the B density can be obtained at surface la of the substrate and the density does not change under film 3 by nitriding-film 4. Next, B ions are injected via gate oxidized film 5 to control the threshold level, thereby forming n - -type doped Si gate electrode 7. A window is made in film 5 and n + -type ion injected layer 8 is provided, so that even if annealing is done , B will not be redistributed. The surface is covered with SiO 2 9 and electrode 10 is fitted. In this constitution, the need for a channel stopper is eliminated. Further, the punch-through dielectric strength becomes high and shielding characteristics improve. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57120694-A (JP)
Title: Plating film and its formation
Inventor: HIRUMA YOSHIMASA
IPC: C25D5/10
Filed: 1981-01-16
Abstract: PURPOSE: To form a gold plating layer of the contents of gold increasing gradually from the root part toward the surface layer part by changing current density continuously in the same plating bath in carrying out gold plating to decorative articles or the like.  
     CONSTITUTION: An underlying plating layer of Cu, Ni, etc. is formed to 1W5μ thicknesses on the surface of a blank material 3 to be plated. Next, the material is immersed in a plating bath of gold alloy such as Au-Ni alloy or Au-Co alloy and current density is changed continuously or stepwise, whereby a gold plating layer 1 of the contents of gold increased from 10W15 karats to 10W20 karats from the root part in contact with the layer 2 toward the surface layer is formed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61276115-A (JP)
Title: Magnetic recording medium and its production
Inventor: ENDO SHIGEO
IPC: G11B5/66
Filed: 1986-01-13
Abstract: PURPOSE:To obtain the title medium having high resistance to head clash by forming a substrate layer with alumite having a prescribed characteristic and providing a prescribed characteristic to a magnetic thin film layer. CONSTITUTION:A substrate layer and a magnetic film layer are formed on a discoid substrate to obtain a magnetic recording medium. Porous alumite having 6-15mum thickness and the Vickers hardness Hv of >=300 is used as the substrate layer. A Co-Ni alloy contg. 10-35 atom% Ni, consisting essentially of crystal grains having 100-500Angstrom grain diameter and wherein the R value defined by the ratio of the X-ray diffraction intensity on the (0020 face to that on the (100) face, namely I(002)/I(100), is regulated to 0<=R<=3 is used as the magnetic film.
Patent JP-S5599438-A (JP)
Title: Driving unit for safety belt guide mechanism
Inventor: TAKADA JIYUUICHIROU
IPC: B60R22/06
Filed: 1979-01-22
Abstract: PURPOSE: To easily open a door in an emergency by removing a roller from a fixed hook in an emergency.  
     CONSTITUTION: When the slider and amplification means are not actuated due to fault, the rack 13 remains closing the does not relatively move against the door 7. Now, when a force is applied to the door 7 to open it, the door open stroke is generated. The rack 13 is fixed to the door 7 together with it 7. In this case, since the roller 19 engages with the notch 26 of the hook 21, the shaft 22 of the roller 19 compresses the member 23 and is removed from the concave 24 of the rack 13. As a result, the coupling of the rack 7 and the hook 21 is released and the door 7 can freely be opened. 
     COPYRIGHT: (C)1980,JPO&Japio