baber/WOPTO huggingface dataset:
Patent JP-S59145522-A (JP)
Title: Manufacture of semiconductor device
Inventor: TOYOOKA TETSUO
IPC: H01L21/265
Filed: 1983-02-09
Abstract: PURPOSE:To suppress the generation of a crystal defect caused by ion injection significantly and relatively easily by a method wherein impurity ions are implanted through the 2nd film covering an aperture and after a thermal treatment, a silicon dioxide film and a polycrystalline silicon film are successively formed on the whole surface and a thermal treatment is performed in an oxidizing atmosphere. CONSTITUTION:A silicon dioxide film 2 is formed on one main surface of a P type semiconductor substrate 1 as the 1st film and then an aperture is made in the film 2. Then, the 2nd thin film 3 is formed on the whole surface. This film 3 is composed, for instance, of an amorphous silicon dioxide film of 1,000Angstrom  thickness formed by a chemical deposition method. Phosphorous is used as an N type impurity and an introduction region 4 is formed by ion implantation. After ion implantation, the 2nd film 3 is removed and the introduction region 4 is annealed. A silicon dioxide film 5 is formed and a polycrystalline silicon film 6 is formed over it. Finally, thermal treatment for diffusion of the impurity is performed in an oxidizing atmosphere and an N type impurity region 40 is formed.
Patent JP-S55111694-A (JP)
Title: Pulse motor drive circuit
Inventor: KISHIMOTO SATORU
IPC: H02P8/00
Filed: 1979-02-22
Abstract: PURPOSE:To improve the starting characteristics of a pulse motor by providing a starting torque compensating circuit for flowing a current temporarily through second excitation coil of the motor by utilizing a transistor becoming ON in advance to the start of a multivibrator. CONSTITUTION:Excitation coils l1, l2, excitation coils l3, l4 and series circuit of capacitors Cc, Cd are connected in parallel to transistors TR1, TR2, and the bases of the transistors TR1, TR2 are controlled by an oscillator control circuit OCC to operate as a multivibrator. Further, a starting torque compensating circuit TCC is provided to supply a current having the same waveform as that flowing through the excitation coil l3 to the excitation coil l2 through the transistor TR1 becoming on in advance to the starting of the motor. Accordingly, by utilizing suitable phase current vs. torque characteristic of the motor, even if the rotor stopping position is displaced, the starting torque can be drawn to the main coil output torque at that point to improve the characteristics of the motor.
Patent JP-S56117470-A (JP)
Title: Signal detecting method
Inventor: KITAHARA NOBUKO
IPC: H04N5/335
Filed: 1980-02-20
Abstract: PURPOSE:To realize a simultaneous operation for both the picture recording and the detection of a simultaneous signal, by forming a potential image by giving an image exposure to a photoelectric transducer which contains a picture element forming isolated conductor, a photoconducting layer, a transparent electrode and an opaque electrode each. CONSTITUTION:The photoelectric transducer 9 containing the islandlike isolated conductors 5 that form a row of picture elements via the photoconducting layer 4 is provided on the stripe type transparent electrode 2 and opaque electrode 3. Then an image exposure is carried out in the state in which the voltage is applied between the electrodes 2 and 3. Thus the potential of the conductor 5 is set at the voltage distributed between the electrode 2 and the conductor 5. As a result, a potential image having a low level is formed at the exposure part, and a potential image having a high level is formed at the nonexposure part respectively. Under these conditions, the image receiving material 10 such as the original 12, a film and the like are scanned in the opposite direction to each other. Then a picture is recorded on the material 10, and at the same time the picture is detected and transferred through the signal detecting means 13 and in the form of the electric signals.
Patent JP-S58138376-A (JP)
Inventor: HIODA YOSHIYUKI
IPC: A24D1/10
Filed: 1982-02-10
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-S57134559-A (JP)
Title: Physical vapor deposition device
Inventor: SHIMADA HISASHI
IPC: C23C14/32
Filed: 1981-02-12
Abstract: PURPOSE: To make the surface treatment of the large sized work possible by the use of a small and movable physical vapor deposition device by bringing the vacuum sealing part of said device into contact with the part of the work having a surface requiring surface treatment.  
     CONSTITUTION: First, the operator confirms that the vacuum sealing member 6 of a physical vapor deposition device and the surface of the work, for example, a die A are tightly sealed. Thereafter, the inside of a vessel 1 is evacuated through an air release hole 41 with a vacuum pump. A prescribed gas is introduced at a prescribed amt. through a gas lead-in port 5, and the atmosphere in the vessel 1 is controlled. Next, voltage is applied between a target electrode 2, the die A and a bias electrode 3, whereby sputtering is effected. Since the glass tube 11 of the vessel 1 is transparent, the surface treatment under observation of the surface is executed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01194954-A (JP)
Title: Air cleaner
Inventor: ASAI TAKAHIRO
IPC: F24F7/00
Filed: 1988-01-29
Abstract: PURPOSE:To remove a bad influence such as radiation noise on other devices as much as possible, by detecting arc discharge which takes place between a discharge wire and an electrode plate successively for a certain period, whereby breaking a high voltage generating circuit. CONSTITUTION:A discharge wire 2 is connected to the anode of a high voltage generating circuit 1, while an electrode plate 3 is connected to the cathode of the circuit 1. In a control circuit 4, operation of the high voltage generating circuit 1 is controlled. Further, in an arc discharge detecting circuit 5, when are discharge occurs successively for a certain period of time between the discharge wire 2 and the electrode plate 3, said arc discharge is continuously detected, while the control circuit 4 receives detected signals of the arc discharge detecting circuit 5 to break the high voltage generating circuit 1. Consequently, bad influences caused by are discharge can be prevented.
Patent JP-S62260647-A (JP)
Inventor: YURUGEN FUOTSUKE
IPC: B65D85/10
Filed: 1987-02-02
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-S58142025-A (JP)
Title: Spindle device
Inventor: KAMIYA KIYOSHI
IPC: F16C32/00
Filed: 1982-02-13
Abstract: PURPOSE:To decrease rotary frictional torque of a spindle, by axially supporting the spindle through an attractive type magnetic thrust bearing and plural full periphery type journal bearings of dynamic pressure gas and rotating the spindle at a high speed through a driving gear. CONSTITUTION:A spindle 13 is lifted in the axial direction by an attractive type magnetic thrust bearing 15 while rotated by a driving gear 10 further axially supported in the radial direction by full periphery type journal bearings 7, 9 of dynamic gas pressure through dynamic pressure of gas due to revolution of the spindle 13. While the bearing 15 is provided with a rotor 14 annularly mounted to the spindle and a cylindrical stator 5 placed at a face-to-face position to the rotor 14, then the stator 5 and the rotor 14 are formed by at least a pair of layer-built permanent magnets of mutually different polarity respectively magnetized in the radial direction, further the permanent magnets mutually at a face-to-face position of the stator and rotor are formed to the different polarity from each other. As a result, frictional torque of the spindle at start rotating is decreased.
Patent JP-S63189754-A (JP)
Inventor: MORI MASAHIRO
IPC: F25B27/02
Filed: 1987-01-30
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-S58138043-A (JP)
Title: Ic bonding method
Inventor: KOMINE ISAO
IPC: H01L21/60
Filed: 1982-02-12
Abstract: PURPOSE:To enable the thin type formation of a mount structure at low cost by a method wherein a small through-hole is provided at the top end of a finger lead, and an Au ball formed at the top end of an extremely fine metallic wire is thermal compression bonded on the IC electrode via small hole of the finger lead. CONSTITUTION:In the plane drawing and the sectional drawing of the main part of a circuit substrate, the numeral 1 repersents an insulation substrate constituted of resin of polyimide, etc., and 2 the finger lead constituted of Cu foil formed on the insulation substrate 1. The finger lead 2 projects to the inner side of the device hole b for bonding formed on the insulation substrate 1. The small hole a is provided at the top end of the finger lead 2 at the position corresponded to the position of the IC electrode. The small hole a is necessary for a bonding which is performed. Besides, Au plating, etc. is performed to the finger lead 2 to keep conductivity and corrosion resistance.
Patent JP-H02203424-A (JP)
Title: Optical information recording medium, method and device for optical information recording/reproducing
Inventor: YAMAMOTO MASAKUNI
IPC: G11B7/24085
Filed: 1989-02-01
Abstract: PURPOSE:To improve the recording density of a recording medium and at the same time to attain the high speed recording/reproducing operations by recording the information within an information track formed in the moving direction of an optical head with use of the information bits having the directivity in the crossing direction of the information track. CONSTITUTION:An information track 14 includes 8 information bits 0 - 7 in the width direction of the track 14, and a train of these bits 0 - 7 is formed with the directivity secured in the direction A against the track width direction. Thus one information unit is obtained. Then many pieces of such information bit trains are formed in parallel with each other. Then the scan is carried out by the light beam spots within the track 14 in the crossing direction of the track 14. Thus the information is recorded via the information bit train and then can be reproduced. As a result, the recording density is improved for an optical information recording medium and at the same time the information can be recorded and reproduced at a high speed.
Patent JP-H02203567-A (JP)
Title: Thin film transistor
Inventor: HIURA YUKO
IPC: H01L21/205
Filed: 1989-02-01
Abstract: PURPOSE:To manufacture in a short time a semiconductor device by laser CVD by a method wherein a semiconductor layer is arranged between a source electrode and a drain electrode, and the semiconductor layer comes into contact with each electrode, only through the side wall part. CONSTITUTION:Firstly, a chromium film is patterned on a glass substrate 6, thereby forming a drain electrode 1 and a source electrode 2. Patterning is performed by plasma CVD method. A semiconductor layer 4 is formed in the gap between the electrodes 1 and 2, in the manner in which the length in the gap direction becomes equal to the gap width. After a gate insulating film 5 is formed, a gate electrode 3 is formed thereon and a thin film pattern is obtained. The semiconductor layer 4 comes into contact with the electrodes 1 and 2 only through the side wall part, so that direct laser irradiation on the electrode surface is unnecessitated, and highly intense laser light irradiation is enabled. As a result, a thin film can be formed in a short time by laser CVD.
Patent JP-S52113199-A (JP)
Title: Automatic communicating unit
Inventor: TOMIMORI AKITSUNE
IPC: H04M1/27
Filed: 1976-02-27
Abstract: PURPOSE: To enable simple configuration and to obtain the technical and economical effect, by making common use the time monitor circuit monitoring the receprion of the incoming response signal and the incoming reception respeonse signal. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000221062-A (JP)
Title: Display board
Inventor: TAKAHASHI HIROKO
IPC: G01D13/04
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a novel display by making a displaying state remarkably different between at the time of light source lighting and at the time of light source non-lighting, and to express fine display in the displaying state. SOLUTION: In this display board 1, an off-set printing part 3 comprising combiningly plural colored layers is provided in a translucent substrate 2, and a display comprising characters, guraduations, symbols and the like, and a background surrounding the display are formed in the off-set printing part 3. A smoked layer 5 of dark color is provided in a front face side of the printing part 3 to cover the printing part 3. A light source 6 is provided in a backface side of the translucent substrate 2, and the off-set printing part 3 is transmission-lighted by lighting the light source 6.  In this case, the display and the background are not visible at the nonlighting time of the light source 6, they are transmission-lighted at the lighting time of the light source 6, a fine transmitted image by off-set printing appears thereby, and a display state is made remarkably different between at the lighting time of the light source 6 and at the nonlighting time of the source 6.
Patent JP-H04259077-A (JP)
Title: Image input display device
Inventor: SAWADA AKIHIRO
IPC: G06T1/00
Filed: 1991-02-14
Abstract: PURPOSE:To obtain an image input display device in which circuit configuration and adjustment can be easily and inexpensively performed and on which no incomplete image data is displayed. CONSTITUTION:The AND circuit 13 of a reset signal generation circuit 9 detects phase shift between the rotation of a filter unit 6 and the fetch timing of image data in a reception circuit 10 by taking the AND operation of a separation synchronizing signal SSYN generated from a video signal VD by a synchronizing separator circuit 14 and inverted by a NOT circuit 12 and a position signal POS from a rotary angle sensor 8, and outputs a reset signal RST to the reset signal input terminal 4a of a synchronizing signal generation circuit 4 and an image processing part 201 when the phase shift occurs, and the image processing part 201 fetches complete image data again instead of the image data stored just before the reset signal.
Patent JP-S58139074-A (JP)
Title: Ac measuring apparatus
Inventor: SHINOHARA YUKITAKA
IPC: G01R21/133
Filed: 1982-02-12
Abstract: PURPOSE:To enable a direct measurement with an arithmetic controller eliminating the necessity of any analog instrument by computing an instantaneous power portion at each sampling in such a manner tht the number of sampling is so determined as to be zero pulsated components containing the instantaneous  power portions. CONSTITUTION:Voltage and current information is provided in a digital value from an analog-digital converter 17 to match a sampling cycle and memorized and updated sequentially with a shift register 21. The contents of each register of the shift register 21 are taken as measured value proportional to an effective power VIcostheta via a multiplier 22, an adder 23 and a divider 24 and the like. Thus, the sampling and the computation made at an appropriate cycle enables the measurement of an effective power in such a manner as to zero the pulsated components during the addition thereof. This eliminates any analog instrument thereby enables a direct measurement with an arithmetic controller such as microcomputer.
Patent JP-H05215891-A (JP)
Title: Solvent for reprocessing
Inventor: BABA TSUTOMU
IPC: G21C19/46
Filed: 1992-02-06
Abstract: PURPOSE:To reduce the elimination frequency of decomposed products and the quantity of a spent-extracted solvent by forming the extracted solvent of a three-component group of TBP/alkane/polar organic solvent. CONSTITUTION:Spent nuclear fuel is led into a feed liquid adjusting process 2 through a dissolving process 1. In the process 2, pH is adjusted to approximately 2.5 in order to obtain the tetravalent form easiest to extract Pu. An extracted solvent adjusted in such a way that the volume ratio of TBP/dodecane/benzene is 3:6:1, for instance, in a solvent adjusting drum 7 is led into a decontamination process 3. In the process 3, 99% or more of a fission product are separated/ removed from U and Pu. An organic polar solvent concentration monitor 8 for monitoring the volume ratio of TBP/dodecan/benzene is installed in a line from the adjusting drum 7 to the process 3. A reducing agent is led into a U-Pu separating process 4. U and Pu are then led into a U and Pu purifying process 6, and the whole spent solvent is led into a solvent cleaning process 5.
Patent JP-S63188175-A (JP)
Title: Supporting mechanism for transfer belt
Inventor: MATSUDA HIDEO
IPC: G03G15/16
Filed: 1987-01-30
Abstract: PURPOSE:To prevent the deformation of a transfer belt by providing a shaking member which is shaked at the time of starting or stopping rotation of a transfer belt and an energizing member. CONSTITUTION:A shaking member 10 which is shaked at the time of starting or stopping rotation of a transfer belt 1 and an energizing member 15 are provided. In accordance with the shaking operation of the member 10, the energizing member 15 energizes a roller 2b in such direction at the time of starting rotation that tension is applied to the transfer belt 1, and the energizing member 15 releases the energizing state at the time of stopping rotation. When rotation of the transfer belt is started, the shaking member 10 is shaked and the energizing member 15 energizes the roller 2b, around which the transfer belt 1 is stretched, to apply tension to the transfer belt 1; and when rotation of the transfer belt 1 is stopped, the energizing member 15 releases the energizing force by shake of the shaking member 10 to weaken the tension of the transfer belt 1. Thus, the transfer belt is prevented from being left for a long time under strong tension and deformation of the transfer belt is prevented.
Patent JP-H04260200-A (JP)
Title: Self-fire accident information system
Inventor: TANAKA OSAMU
IPC: H04Q9/00
Filed: 1991-02-15
Abstract: PURPOSE:To offer a self-fire accident informing system capable of shortening a time required for judgement for the normal data of a connected sensor or the normalcy of line connection. CONSTITUTION:A receiver 1 starts polling to plural repeaters 3 at an interface part 17 which controls a transmission signal with the repeater 3 by applying a power source. A data transmission permission signal is transmitted to the repeater 3 designated from the interface part 17 by designating a repeater number at the repeater data fetch start setting part 18 of the receiver 1. The repeater 3 starts the fetch of the output data of a sensor 5 and the monitoring of the abnormality of the sensor 5, the line abnormality of a line 4, and that of a line 6. The repeater 3, when receiving the data transmission permission signal from the receiver 1, reads out the output data of the sensor 5, sensor abnormal data, the conduction data of the line 4, and that of the line 6 from memory 11, respectively, and returns them to the receiver 1 as repeater data.
Patent JP-S58140027-A (JP)
Title: Preparation of hydrocarbon
Inventor: SUGIMOTO MICHIO
IPC: C10G2/00
Filed: 1982-02-15
Abstract: PURPOSE:To obtain a hydrocarbon, particularly a gasoline fraction, by bringing a synthetic gas into contact with a crystalline silicate consisting of a compound of one or more elements selected from hydrogen and alkali (earth) metals, Ru compound, Al compound, and Si compound as a catalyst. CONSTITUTION:A synthetic gas is brought into contact with a crystalline sililicate, consisting of (A) a compound of one or more elements selected from hydrogen, alkali metals and alkaline earth metals, e.g. NaOH, (B) an Ru compound, (C) an Al compound and (D) an Si compound, and having the composition in the form of an oxide expressed by the formula[M is an element selected from H and alkali (earth) metals; n is the valence of M; 0<p<=1; 0.001<=q<0.1; 0<r<0.1]as a catalyst to prepare a liquid hydrocarbon, particularly a gasoline fraction. The contact conditions are as follows: 270-330 deg.C, 30-100kg/cm<2>.G and 1,000-5,000hr<-1> GHSV. EFFECT:Gasoline of high octane number can be prepared easily in one stage according to the conditions.
Patent JP-H10218951-A (JP)
Title: Preparation of crosslinked resin particle, crosslinked resin particle obtained thereby and thermoplastic resin composition containing the same
Inventor: KIMURA KATSUHIKO
IPC: C08F255/08
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To produce crosslinked resin particles easily without limitation by the type of the monomer used by uniformly mixing a polymer having radical- reactive groups in the molecule with a vinyl monomer and a crosslinkable monomer having at least two radical-reactive groups in the molecule, emulsifying the mixture in an aqueous medium in the presence of an emulsifier and polymerizing the emulsion in the presence of a radical polymerization initiator. SOLUTION: The polymer (A) having radical reactive groups in the molecule has desirably a number-average molecular weight of 250-1,000,000, and its radical reactive groups are selected among allyl, vinyl, etc., though not particularly limited. It is exemplified by an allyl-terminated polyisobutylene. The vinyl monomer (B) used is exemplified by methyl methacrylate. The crosslinking monomer (C) is exemplified by allyl methacrylate. The solvent component (D) which dissolves three components A, B and C is exemplified by hexane. The emulsifier (E) is exemplified by sodium laurylsulfate, and the polymerization initiator used is exemplified by benzoyl peroxide. The aqueous medium used is e.g. methanol.
Patent JP-S59148946-A (JP)
Title: Console processing method of computer system
Inventor: MIYAMOTO FUMIAKI
IPC: G06F1/00
Filed: 1983-02-14
Abstract: PURPOSE:To standardize easily console processing by classifying specific processing factors, extracting essential information of respective factors, executing independent stack search processing and separating the specifications of individual console processing. CONSTITUTION:A stack 20 is initialized to an idle state by an operation start interruption key and the corresponding console processing 24 is started. When the processing reaches a step validating specific operation, the specific operation information is stored in the stack 20 by a stack registration process 21. When the console 10 is operated to drive a stack searching process 23 and an interruption key already registered in the stack is operated, the execution of the console processing is modified. In a step invalidating the specific operation, the specific operation information is deleted from the stack 20 by a stack deleting process 22 and then invalidated by the stack searching process. Thus, the console processing can easily standardized.
Patent JP-H11217912-A (JP)
Title: Lengthy heating body
Inventor: TONE YASUYOSHI
IPC: E04D13/00
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To heat a linear part and to easily removing an icicle grown under an eaves of a roof of a housing, for example, in a snowy country, etc., by spirally winding a lengthy face type heating body having a self temperature control function around a rope. SOLUTION: This heating body is constituted of a resin varnish which is a binder and a dielectric substance; conductive carbon particulates; various metal powders which are heating substances; polyethylene glycol; particulates of quartz and sericite which are far infrared radiation substances, etc. A flexible heating layer having a positive temperature characteristic is provided on the surface of a flexible substrate sheet, a copper wiring, etc., is formed on a surface of the heating layer, and a face type heating body 2 provided with a flexible insulating film is used.  The lengthy face type heating body 2 having a self-temperature-control function is wound around a rope spirally, this part is inserted into the inside of a flexible waterproofing tubular body 3, and a lengthy heating body 5 is constituted by filling a sealing material 4 made of a silicone resin, etc., in both end parts of the waterproofing tubular body 3.