baber/WOPTO huggingface dataset:
Patent JP-S5643508-A (JP)
Title: Bearing meter system
Inventor: MORI EIZOU
IPC: G01C17/28
Filed: 1979-09-17
Abstract: PURPOSE: To make the exact bearing display, by detecting the horizontal component of terrestrial magnetism by the detection part, also generating a synchronizing signal which becomes the reference of a direction, performing AD conversion of voltage proportional to its phase difference, and making the display unit perform the digital display.  
     CONSTITUTION: A coil 3 is wound around the vertical rotating shaft 1 coupled with the motor 10, AC electromotive force by the horizontal component of terrestrial magnetism is taken out by the springs 4, 5 and the brushes 6, 7, and it is input to the phase difference detection part 11. On the other hand, an optical shutter 8 provided to the rotating shaft 1 and a synchronizing signal by the coupler 9 are input to the phase difference detection part 11. When the detection part points to due north, its phase difference is made "0", and the actual phase difference is converted to the voltage proportional to the phase difference by the phase difference detection part 11, and the bearing is digitally displayed to the display unit 14 through the AD converter 12 and the counter driver 13. Thus, the bearing can be displayed exactly. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5819785-A (JP)
Title: Memory access controlling system
Inventor: KOBAYASHI MASAAKI
IPC: G06F12/08
Filed: 1981-07-30
Abstract: PURPOSE:To reduce the access time from a processor to cache memory and to increase the processing efficiency for a memory access controlling system of the processor, etc., by fetching in advance the address counter of the cache memory. CONSTITUTION:A main storage device 18 and a cache memory 3 are connected to a processor 6. An adder memory 2 stores the addition given to an address counter 1 and delivers an added signal G. The memory 3 comprises an address part (a) and a data part (d) and, to the beginning, and accessed by a lower level address a2 of the counter 1. The read-out address data a1 is compared 5 with an upper level address a1, and a hit signal H1 obtained upon attaining a comparison agreement reads out the data d1 to transfer it to the processor 6. A discriminating part 17 compares the signal H1 with the signal G, and an output signal B is fed to a comparing part 4. The addresses a1 and a2 are compared with an address data A coming next which and the data d1 of the memory 3 is read out by the signal H2 upon attaining comparison agreement to be fed to the processor 6.
Patent JP-2000309094-A (JP)
Title: Ink-jetting device and production therefof
Inventor: TAKAHASHI YOSHIKAZU
IPC: B41J2/045
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an ink-jetting device capable of reducing the risk of short- circuit at the time of brazing a flexible wiring material by enlarging the distance between electric contacts connected with a plurality of actuators so as to obtain a high reliability in the electric connection with a control circuit, and a production method therefor. SOLUTION: An actuator substrate comprises a plurality of actuators including a side wall 24 formed between a plurality of channels 21, 22, and side electrodes formed on both sides of the side wall 24. The actuator substrate is made of a plurality of members 15, 16, 17, 18 laminated in the channel lateral direction. An inner layer electrode layer 27, 28 is formed on the bonding surface of each member, with one end thereof connected with a side electrode 26b and the other end exposed on the lower surface of the actuator substrate as an electric contact 27a. At the time, the inner layer electrode layers 27 adjacent with each other are formed on the bonding surface of different members so as to be disposed on a plurality of lines without aligned on one straight line but offset with each other in the actuator arrangement direction.  The electric contacts 27a are connected with a flexible wiring material 29 extended from the control circuit by brazing.
Patent JP-H07327210-A (JP)
Title: Video synchronizing signal processor
Inventor: EDA TAKANORI
IPC: H04N7/01
Filed: 1994-06-01
Abstract: PURPOSE:To set arbitrary positions or widths by managing the vertical synchronizing signal, which takes the hoizontal synchronizing signal on the output side as the reference, by the horizontal synchronizing signal on the output side. CONSTITUTION:The vertical synchronizing signal inputted from an input terminal 102 is inputted to the load terminal of a counter 103, and the double speed vertical counter 103 operated by the double speed horizontal synchronizing signal inputted from an input terminal 101 reproduces the vertical synchronizing signal on the input side. The output of the counter 103 and the signal which is inputted from the input terminal and designates the vertical synchronizing position are made coincide with each other to obtain the vertical synchronizing signal having arbitrary positional relations to the inputted vertical synchronizing signal. The HD horizontal synchronizing signal inputted from an input terminal 106 has the frequency divided in an HD frequency division circuit 107 by 15 and is inputted to clock terminals of first and second latch circuits 108 and 109. Thus, it is converted into the vertical synchronizing signal managed by the HD horizontal synchronizing signal.
Patent JP-S5644668-A (JP)
Title: Ink-jet recorder
Inventor: OOTA SHIYUUICHI
IPC: B41J2/055
Filed: 1979-09-18
Abstract: PURPOSE:To increase the speed of response and make the flight path of ink longer by a method wherein particles of ink are jetted from a nozzle with the formation of swollen meniscus by an electrostriction vibrator and the impression of the separating voltage and are accelerated by the accelerating voltage in flying. CONSTITUTION:Pressure is given to the ink inside a nozzle 1 by the electrostiction vibrator 2 excited by an exciting voltage generator 5 provided in an ink-jet head and thereby the meniscus swollen outwardly in such a degree as not to be separated into a particle of ink is formed. A controlling electrode 3 is provided in front of the nozzle 1, the separating voltage is impressed on the electrode 3 by means of a separating voltage generator 6, and thereby the particle of ink is formed from the swollen meniscus and attracted in the direction of the controlling electrode. In addition, an accelerating electrode 4 is provided between the controlling electrode 3 and a paper 8 for recording and the accelerating voltage is impressed on the electrode 4 by means of an accelerating voltage supplying circuit 7, whereby the flight of the separated particle of ink toward the paper 8 is accelerated. As for the accelerating voltage, the one of direct current is applicable, while the separating voltage is comparatively low, and thus a switching circuit is simplified.
Patent JP-H10311394-A (JP)
Title: Belt tensioner unit and mounting method for belt tensioner
Inventor: KATO YOSHIO
IPC: F16H7/12
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To prevent an assembly of a tension setting spring for a belt tensioner from leaving and simplify assembly work. SOLUTION: In a bracket 11 rotatably supporting a tension pulley, by using a retainer 10 to temporarily removably hold a tension setting spring 16, these parts are formed into a unit. For mounting in an engine, the bracket 11 of a belt tensioner unit is mounted in a support point pin of the engine, the retainer 20 is removed, the tension setting spring 16, by elastic restoration force itself, is engaged with a lock pin of the engine.
Patent JP-2000316267-A (JP)
Title: Vibrating linear actuator
Inventor: NAKAYAMA SATOSHI
IPC: H02K33/06
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a vibrating linear actuator capable of restraining vertical vibration of a moving element. SOLUTION: In this linear actuator, a moving element 2 and a fixed element 3 are made noncontact by using a retaining member 1, which can be displaced only in the operating direction and can not be displaced in the direction except the operation direction. In the retaining member 1, two leaf springs 4 make a pair, and a linkage member 5 is arranged between the two leaf springs 4. Both of the leaf springs 4 and the linkage member 5 are aligned in the vibrating direction. Both of the leaf springs 4 are laterally symmetric with respect to a center line perpendicularly intersecting the vibrating direction. The two leaf springs 4 are linked on the center line by the linkage member 5. The height of the fixed end of a moving element 2 side of the retaining member 1 is made equal to that of the fixed end of a frame 6 side.
Patent JP-S60263901-A (JP)
Title: Antireflection film for rotassium chloride
Inventor: MIYATA TAKEO
IPC: G02B1/10
Filed: 1984-06-13
Abstract: PURPOSE:To improve the moisture resistance of a titled antireflection film made of the three-layered structure consisting of an As2S3 film, PbF2 film and As2S3 film formed successively on a KCl substrate by increasing the thickness of at least one As2S3 film by 1/2 wavelength. CONSTITUTION:The 1st As2S3 film 2 is formed on the IR transmittable substrate 1 consistint of the KCl substrate and further the As2S3 film 5 having the thickness equiv. to 1/2 wavelength is additionally formed thereon. The PbF2 film 3 and the 2nd As2S3 film 4 are successively formed thereon to manufacture the intended antireflection film for KCl. The thickness of the 2nd film 4 may be increased by 1/2 wavelength and the thicknesses of both the 1st and 2nd films 2, 4 may be increased in place of increasing the thickness of the 1st film 2. The resultant antireflection film is highly resistant to moisture and is small in the absorptivity per surface and is therefore usable for a CO2 laser of 10kW level.
Patent JP-H07336981-A (JP)
Title: Motor
Inventor: ISHIZUKA YUTAKA
IPC: H02K5/173
Filed: 1994-06-01
Abstract: PURPOSE:To provide such a motor which can increase reliability and realize thinning down. CONSTITUTION:An armature core 13 is fit in a core fitting section 11c of a frame 11 and inner rings of bearings 14, 14 for holding a hub 15 of a rotor unit rotatably are fit on a shaft section 11d of the frame 11. And, a recessed section 11e which allows a chuck 19 of a processing machine to hold the frame 11 is formed in the bottom face of the frame 11.
Patent JP-H0321840-A (JP)
Title: Torque measuring device
Inventor: RICHIYAADO EMU HATSUCHINSON
IPC: G01L3/14
Filed: 1990-05-11
Abstract: PURPOSE: To measure a torque only with a display of a luminous intensity which is applicable also to high-speed operations, by forming holes in coaxial disks facing each other at positions moving in a relation to overlap in accordance with a relative angular shift, and detecting a passing luminous intensity. CONSTITUTION: Disks 18, 20 are fixed to a driving shaft 12 and a driven shaft 14 respectively. The shafts are coupled so as to rotate in association with each other and generate a relative angular shift in proportion to a size of a torque load. A rectangular slot-like hole 32 is formed in the disk 18 having a longitudinal direction agreed with a radial direction. Two triangular holes 34a , 34b are formed in the disk 20 at a position corresponding to the hole 32. Tops 36 of the holes 34a , 34b face each other via a space corresponding to a breadth of the hole 32. A light source 40 and a luminous intensity-detecting means 42 are set at one side and at the other side of the disk 20.  If a torque load is applied in any direction during the rotation of shafts 14, 15, the holes 32 and 34a , 34b overlap because of the relative angular shift of the disks 18, 20, whereby a part passing the light is changed, a size of which is proportional to the torque load. Accordingly, the torque can be measured only by means of a luminous intensity, which is applicable to high-speed operations.
Patent JP-H01289175-A (JP)
Title: Amorphous silicon photosensor
Inventor: HAGA KOICHI
IPC: H01L31/08
Filed: 1988-05-16
Abstract: PURPOSE:To make thin the film thickness of an element and to obtain a photosensor having an improved S/N by a method wherein one of a conductive oxide or a conductive nitride is used for the lower and upper electrodes of the photosensor and the electrode in the direction of the incident light is constituted of a material having a high light transmission in the wavelength of light which is used by the electrode. CONSTITUTION:A conductive oxide or a conductive nitride is used for lower and upper electrodes 202 and 206 of an amorphous silicon photosensor and the conductive oxide or the conductive nitride is laminated by a sputtering method, a vacuum deposition method, a thermal CVD method and so on to constitute a photoelectric conversion layer. This photoelectric conversion layer is constituted as a three-layer structure, wherein a hydrogenerated amorphous Si layer 204 of the conversion layer is pinched by hydrogenerated amorphous Si layers 203 and 205 containing oxygen or nitrogen electrons, and the electrode in the incident direction of light of this conversion layer is constituted of a material having a high light transmission in the wavelength of light which is used by the electrode. In such a way, the photoelectric conversion layer is constituted as a three-layer structure, wherein the hydrogenerated amorphous Si layer is pinched by the hydrogenerated amorphous Si layers, which have optical band gaps of 1.9, 2.0 and 1.6-1.9ev or more and contain at least one of oxygen or nitrogen.
Patent JP-H05292581-A (JP)
Title: Controller
Inventor: MUNAKATA ICHIRO
IPC: H04N5/00
Filed: 1992-04-13
Abstract: PURPOSE:To control contents in an objective area and to simplify and facilitate operations with the pressing operation of one sensor by providing a pressure sensitive sensor having plural standard detection levels. CONSTITUTION:Either the scroll of a menu or the fixing of the menu is designated corresponding to the strength of force to push a pressure sensitive sensor 2 of a controller 1. This signal is modulated by a modulation circuit 6 and radiated through an LED 4 as infrared rays, and the menu is displayed at a menu display part 3. When the infrared rays are received by an equipment to be controlled, the menu is displayed at a receiver When the modulated signal is detected, the menu is fixed and corresponding to it, processings are performed. Thus, the scroll of the menu or the fixing of control contents can be performed corresponding to the force impressed to the sensor 2, the control operation can be simplified and facilitated, and the device can be operated even by the physically handicapped as well.
Patent JP-S5910658-A (JP)
Inventor: TANAKA KIYOSHIGE
IPC: E04C5/06
Filed: 1982-07-10
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-H06333207-A (JP)
Title: Magnetic head
Inventor: ITO YUKINOBU
IPC: G11B5/127
Filed: 1993-05-21
Abstract: PURPOSE:To provide the magnetic head having a long life by forming sliding surfaces for magnetic recording media of nonmagnetic materials having good wear resistance and using an auxiliary core formed of a material having excellent magnetic characteristics in a magnetic path part. CONSTITUTION:The auxiliary core 1 and magnetic core half bodies 3, 4 consisting of magnetic metallic films to serve as magnetic cores are butted against each other by disposing the end faces of these magnetic metallic films 2 opposite to each other. A magnetic gap 5 is formed on the butt surfaces of the magnetic metallic films 2. The auxiliary core 1 is formed by coupling an I-shaped magnetic core half body 3 and a C-shaped magnetic core half body 4 having a winding window 6 by fusing glass 7. The magnetic recording medium- sliding surfaces 3a, 4a of the auxiliary core 1 consist of Ni-Zn ferrite having no magnetism at ordinary temp. and the magnetic path parts 3b, 4b exclusive thereof are formed of magnetic Mn-Zn ferrite. The magnetic head having the long life is obtd. with high productivity by using the auxiliary core constituted by forming the magnetic recording medium-sliding surfaces 3a, 4a of the nonmagnetic materials having the good wear resistance and the magnetic path parts 3b, 4b of the material having the excellent magnetic characteristics.
Patent JP-H11310206-A (JP)
Title: Method and device for attaching inner peripheral paper of metal coil
Inventor: TAKAHASHI YUKIO
IPC: B65B25/14
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for attaching an inner peripheral paper in a few operation steps in a short period of time and provide a device for attaching an inner peripheral paper of a metal coil which requires a few operation steps to attach the inner peripheral paper and can be easily maintained. SOLUTION: The diameter of a mandrel consisting of a plurality of split segments is contracted and the forward end of an inner peripheral paper is inserted into the mandrel through a notch so as to be clamped between a first holding block and a second holding block in the split segments. The mandrel is rotated to roll the paper round the outer periphery of the mandrel corresponding to about the inner circumference of the inner hole of the metal coil 2, following which the mandrel is inserted into the inner hole of the coil and fully expanded within the hole, and an adhesive is caused to leak out from a large number of holes opened in the holding surface of the second block.  Next, the second block is retracted and the holding surface of the first block is turned to press the forward end of the inner peripheral paper against the rear side of the rear end thereof, whereby the forward end of the paper is bonded to the rear end thereof.
Patent JP-S5546806-A (JP)
Title: Electric rolling stock controller
Inventor: KANEDA JIYUNICHIROU
IPC: H02P3/08
Filed: 1978-09-28
Abstract: PURPOSE: To magnify regenerative, effective speed, by suppressing the jumping voltage of a filter condenser by inserting a damping resistance into a regenerative braking circuit and by simultaneously closing a switchgear by the short instructions of a short device.  
     CONSTITUTION: A short device 12 and a switchgear are brought to opening conditions, and a damping resistance 11 is inserted in series into a main circuit, thus effectively working regenerative braking. A comparator 20 functions to generate output, a pulse shaping circuit 21 operates by the output, the making instruction pulses of the short device 12 are put out and the short device 12 is closed. A delay circuit 22 receives the output of the comparator 20 at the same time as the closing of the device 12 and works to generate continuous pulse output, and the switchgear 6 is brought to a short condition. Thus, the jumping voltage of a filter condenser generated due to the shorts of the damping resistance 11 is absorbed to a damping resistance 5 because the switchgear 6 is brought to the short condition at the same time as the making of the short device 12, and the voltage rise portion can sharply be suppressed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5546658-A (JP)
Title: Digital phase shifter
Inventor: OKANO HIROSHI
IPC: H03H17/08
Filed: 1978-09-28
Abstract: PURPOSE:To improve setting precision and also to stabilize the operation of setting by digitally setting a phase. CONSTITUTION:With the phase of an input signal synchronized, the input signal is frequency-converted 11 into a frequency increased by n/(n+ or -m) or (n+ or -m)/n [m and n are integers] and a conversion output signal is counted down 12 to 1/n; and the set value of setter 14 is loaded to counter 13 by its output signal and the conversion output signal is counted down to 1/n by counter 13. Then, this signal is converted 15 into the same frequency as the input signal phase-synchronizing with the output signal of counter 13, so that digital phase shifting will be attained with high precision and high stability.
Patent JP-S5453646-A (JP)
Title: Automatic welder
Inventor: WADA TAKAO
IPC: B23K9/127
Filed: 1977-10-06
Abstract: PURPOSE: The automatic welder which can accurately trace the seam weld zone with the sharp transformation, for long hours, by detecting the center of groove of seam weld zone depending on the optical measure, and by controlling the traveling direction of the welding torch.  
     CONSTITUTION: The slit light 5, diverging in the traveling direction of the torch 3, is irradiated from the light source 4 at a specified angle upon the position in the flat sheet 1 a specified distance forward from the welding torch 3. The image sensor 6, fixed to the torch 3 by the support rod 7, scans the reflected image of the slit light 5 parallelly to the diverging direction of the slit light 5. From the output of this scanning, the coordinates of the center of the hollow portion 2 in the groove of the seam weld zone being irradiated, are determined, and the tracing control for the torch 3 is carried out. Since this method detects the seam weld zone by the optical measure without contact, the good accuracy of tracing can be maintained, so that the smooth tracing of the torch is possible 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08290111-A (JP)
Title: Production of coated metallic plate
Inventor: KANAI HIROSHI
IPC: B05D7/24
Filed: 1995-04-24
Abstract: PURPOSE: To produce a coated metallic plate at a high speed by efficiently hardening a coating film. CONSTITUTION: The coated metallic plate free from the generation of cratering on the coating film is efficiently produced by coating and baking a polyester resin/melamine resin based coating material 8000-20000 in molecular weight, 20-30% in the ratio of amino resin to be blended to the total resin, <=20% in the ratio of butylated melamine resin in the amino resin and >=165 deg.C in the average b.p. of a solvent in the coating material. And the cratering is hardly generated most and the production at a high speed is enabled at the time of baking in an induction heating oven or using a temp. raising pattern by steps.
Patent JP-S62276149-A (JP)
Inventor: AOYANAGI TORU
IPC: E04H15/54
Filed: 1986-05-26
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-S5913739-A (JP)
Title: Preparation of tetrafluoromethane
Inventor: FUKUI SHIROU
IPC: C07C17/00
Filed: 1982-07-13
Abstract: PURPOSE:To prepare the titled compound useful as a propellent, refrigerant, etc., in high yield, under atmospheric pressure, in the absence of catalyst, without producing hydrogen fluoride, by fluorinating tetrafluroethylene or hexafluoropylene directly with fluorine gas. CONSTITUTION:Tetrafluoromethane is prepared by the combustion reaction (preferably at >=600 deg.C) of tetrafluoroethylene or hexafluoropropylene with fluorine gas. The amount of the fluorine gas is preferably in excess, i.e. 1.05-1.25 times the stoichiometric amount. EFFECT:Simple reaction apparatus. USE:Gaseous insulation material and etchant for the preparation of semiconductor element.
Patent JP-S5245815-A (JP)
Title: Video display equipment
Inventor: KATAYAMA SUSUMU
IPC: H04N7/18
Filed: 1975-10-08
Abstract: PURPOSE: The video signal is switched with every frame between normal polarity signal and reverse polarity signal, and then displayed on image receiving tube, thus averaging the picture to human eyes. As a result, the static picture is negated and only dynamic object can be displayed. 
     COPYRIGHT: (C)1977,JPO&Japio