baber/WOPTO huggingface dataset:
Patent JP-S61166281-A (JP)
Title: Magnetic recording and reproducing device
Inventor: OKAMURA FUJIO
IPC: H04N5/783
Filed: 1985-01-18
Abstract: PURPOSE:To obtain an excellent reproducing picture at variable speed reproduction by using an electromechanical converting element to correct a deviation of a rotary head from a recording track when a signal is reproduced in a tape speed of (hn+1) time or -(hn-1) times of the speed at recording in a magnetic recording and reproducing device recording one field while dividing it into h sets of tracks. CONSTITUTION:A sawtooth wave generator 9 consists of a counter and a D-A converter, the counter is reset by reset pulses G, G' generated by a reset pulse generator 16 from a head switching signal E to switch a reproduced output from rotary heads 4, 5, a pulse number outputted from an oscillator 8 just after the reset is counted, and a level in response to the number, that is, sawtooth waveforms H, H' required for variable speed reproduction are outputted. In changing the oscillating frequency of the oscillator 8, the track pitch of the sawtooth waves H, H' is changed.
Patent JP-H02186285-A (JP)
Title: Magnetic bearing detector
Inventor: YOSHINO YOSHI
IPC: G01R33/09
Filed: 1989-01-12
Abstract: PURPOSE:To achieve a smaller size eliminating assembling at a sensor section by providing a permanent magnet which is so arranged that a specified biased magnetic field is applied roughly at 45 deg. to the length of respective magnetoresistance elements of first and second half bridge circuits. CONSTITUTION:First and second half bridge circuits 21 and 31 made up of fixed resistance elements 3 and 8 comprising a resistor thin film and magnetoresistance elements 2 and 7 comprising a fine line-shaped ferromagnetic thin film connected in series on an insulation substrate 1 are formed so as to be at the right angle between lengths of the magnetoresistance elements 2 and 7 thereof. A permanent magnet 12 is fixed on the underside of the insulation substrate 1 so that a specified biased magnetic field 22 is applied roughly at 45 deg. to the length of the first magnetoresistance element 2 and roughly at 45 deg. to the length of the second magnetoresistance element 7.
Patent JP-H07247285-A (JP)
Title: Pyrrolopyridazine derivative
Inventor: KIMURA TOMIO
IPC: A61P31/04
Filed: 1995-01-18
Abstract: PURPOSE:To provide a new pyrrolopyridazine derivative having an gastric acid secretion-inhibiting action and a tunica mucosa-protecting action, having an antibacterial action against Helicobacter pylori, and useful as an active ingredient for antiulcer agents, etc. CONSTITUTION:The new pyrrolopyridazine derivative (salt) of formula I [R<1> is (substituted) 2-6C alkenyl, 2-6C alkynyl, 3-7C cycloalkyl, (substituted) 1-6C alkyl; R<2>, R<3> are H, 1-6C alkyl, 6-10C aryl; R<4> is H, 1-6C alkyl; R<5> is 6-10C aryl, 5-10C heteroaryl; A is 1-3C alkylene; X is NH, O, S, methylene; m, n are 0, 1] has a gastric acid secretion-inhibiting action and a tunica mucosa-protecting action, has an antibacterial action against Helicobacter pylori, and is useful as an antiulcer agent. The compound is obtained by a method comprising reacting a pyrrole derivative of formula II with hydrazine, etc., and susbsequently treating the produced compound of formula III with an oxidizing agent.
Patent JP-S62171225-A (JP)
Inventor: KEBIN ERU MATSUKUROORIN
IPC: H03K19/0944
Filed: 1987-01-13
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-H03210442-A (JP)
Title: Abnormality detecting system for machine
Inventor: FUJIEDA TAKASHI
IPC: H04B10/07
Filed: 1990-01-12
Abstract: PURPOSE:To simply detect abnormal information without placing a machine which requires a power source for a transmission terminal, etc. by forming a circuit with a contact provided on a machine connected to a resistor of an optical fiber sensor and connecting a plurality of the circuits in series with an optical fiber cable. CONSTITUTION:An optical fiber sensor 1 is used. As shown in figures, a resistor 12 such as a nichrome wire or the like is wound around an optical fiber coil 11 wherein an optical fiber whose transmission loss is sensitively changed by a temperature is formed in a coil, while a contact 3 provided on a machine is connected to the resistor 12 of the optical fiber sensor 1 housing a bimetal switch 13 which senses a temperature and opens and a battery 14 to form a circuit. A plurality of the optical fiber sensors 1 are connected with one another in series with an optical fiber cable 2 so that information at each contact is transmitted to a center unit 4 provided on one end and determined there. Thus only by applying the optical fiber cable 2 as an information transmission path, an abnormality detecting system can be easily implemented without need of a conventional power source.
Patent JP-S60149122-A (JP)
Title: Method for depositing thin film
Inventor: HANABUSA AKIRA
IPC: H01L21/205
Filed: 1984-01-17
Abstract: PURPOSE:To obtain the thin film having a stable performance with good properties for mass production by controlling the power output supplied between electrodes to make the luminous intensity of plasma constant at all times by measuring the intensity within the predetermined wavelength range when plasma discharge is generated between an anode and a cathode arranged in a vacuum tank and a material gas is introduced there to be decomposed thereby depositing a thin film on a surface of a substrate which is stuck to a lower surface of the anode. CONSTITUTION:An anode 12 to a lower surface of which a substrate is stuck and in which a heater is built and a cathode 11 are arranged in the predetermined interval with facing to form a vacuum tank for deposition of thin films. In this constitution, a window 13 for observing plasma luminescence is opened on a wall of one side of the tank while being located between the anode 12 and the cathode 11. An amorphous Si solar cell 14 is attached there and is connected to an output control device 15 of an output power source 16. Consequently, the relation of outputs of the power source 16 and the cell 14 is constant for a long time so that the output of power source 16 can be maintained constant by utilizing said relation.
Patent JP-S60160965-A (JP)
Inventor: MARUTEINUSU HENRIKUSU KUIPAASU
IPC: A61N1/375
Filed: 1985-01-18
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-H04238486-A (JP)
Title: Television telephone set
Inventor: ISHIYAMA KATSUNORI
IPC: H04N7/14
Filed: 1991-01-23
Abstract: PURPOSE:To provide a maintenance function to the television telephone set. CONSTITUTION:A 2nd switch 18 which connects a buffer 3 and a video CODEC 4 or a pattern generating section 17 and the video CODEC 4 is provided between the buffer 3 and the video CODEC 4 and the 2nd switch 18 is thrown to the position shown in dotted line in figure when a hold switch is closed to send a prescribed pattern to an opposite destination. During the holding state, a video image picked up by a television camera is not as it is sent to the destination and the transmission of a video image not desired to be sent to the destination is inhibited.
Patent JP-S61165909-A (JP)
Title: Refractory covered article
Inventor: RICHIYAADO JIYON PENETSUKU
IPC: H01B3/12
Filed: 1986-01-14
Abstract: An article of manufacture, for example an electrical conductor, as on the surface of a metal part an adherent, dense refractory keying layer and, on the keying layer a further electrically insulating refractory layer that has been formed by a faster deposition method. The keying layer is preferably formed by a vacuum deposition processing, e.g. sputtering evaporation, ionplating or chemical vapour deposition, and the further refractory layer is preferably formed by a sol-gel deposition method, plasma ashing method, a solution coating method or a plasma spraying method. The articles are particularly suitable for high temperature wires.
Patent JP-H05189897-A (JP)
Title: Tracking position detecting system for head
Inventor: MIZOGAMI TAKUYA
IPC: G11B21/08
Filed: 1992-01-17
Abstract: PURPOSE:To provide a MCAV system optical recording/reproducing unit having different reproduction data bit extracting clock range (reproduction bit rate) for different radial direction(zone) of disc in which a reproducing position (zone) of a head can be detected without reading ID information from the disc and corrected to a correct clock range even if the range is switched erroneously. CONSTITUTION:A reflector 1 having grids is laid along the moving path of an optical head 3. The reflector 1 is provided with a plurality N, N is inherent to each zone, of slit groups (at an interval of D1) at a slit interval of D2, D2 is inherent to each zone, for all zones (D1 is constant in and out of the zone). The head 3 is slightly moved along the reflector 1 and a pattern on the reflector 1 is read out by means of a light emitter 4 and a light receiver 5 thus discriminating a zone based on the number N within the slit interval D1. Alternatively, the zone is discriminated by determining the ratio between D1 and D2 from the frequency component (period) of thus read out signal.
Patent JP-H03211531-A (JP)
Title: Nonlinear high-polymer material
Inventor: NONAKA TAKESHI
IPC: C08L83/06
Filed: 1990-01-17
Abstract: PURPOSE:To obtain the material having an arbitrary refractive index by incorporating a silicone resin having reactive functional groups and a crosslinking agent into a high-polymer compd. dispersed or dissolved with a compd. having a nonlinear optical effect. CONSTITUTION:The silicone resin having the reactive functional groups and the crosslinking agent are incorporated into the high-polymer compd. dispersed or dissolved with the compd. which has the nonlinear optical effect and has light transmittability. The compatibility of the compd. having the nonlinear optical effect is, therefore, improved by the increased polarity of the host material and the low refractive index is attained by the Si-O bond of the silicone resin. The host material having the arbitrary refractive index is obtd. by the refractive index of the crosslinking agent to be used and the difference in the functional groups contained in the silicone resin.
Patent JP-S55101187-A (JP)
Title: Stored charge detecting sense amplifier
Inventor: YAMADA MICHIHIRO
IPC: H03F3/70
Filed: 1979-01-22
Abstract: PURPOSE:To reduce power consumption of a sense amplifier circuit by using only charged charge of a capacitor which is charged by a circuit operating power source voltage. CONSTITUTION:Capacitors C1 and C2 of sense amplifier 2a are charged at the potential of power source VDD, and nodes N1 and N2 connected to CCD shift register 1 and reference cell 3 operate through MOS transistors Q3a and Q5a, which are conductive due to prescribed clock pulse phic, with only charged charge of capacitors C1 and C2 as the operating power source. Therefore, the potential of node N2 becomes high-level according to storage without influence upon the current of a totempole. As the result, power consumption of the sense amplifier can be reduced, and the sense amplifier can be made into a high-density IC.
Patent JP-H06239556-A (JP)
Title: Overload detector for household elevator
Inventor: SUZUKI KUNIHISA
IPC: B66B9/00
Filed: 1993-01-19
Abstract: PURPOSE: To inform occupants in an elevator car that the car is overloaded by pressing microswitches relatively by means of the car so that the overload on the car is detected. CONSTITUTION: This device includes a car frame 8 supporting the floor face part 2a of a car 2 directly provided therein, a pair of car side sheaves 10, 11 rotatably provided in the car frame 8, a rope 12 wound on the pair of car side sheaves 10, 11 for lifting the car 2 while underslinging it from below, and microswitches 33, 34 for detecting the overload on the car 2. The microswitches 33, 34 are attached to the car frame 8 or the rope 12 and relatively pressed by the car 2 so as to detect the overload on the car 2.
Patent JP-H02187943-A (JP)
Title: Memory element and memory device as well as production and reading-out method thereof
Inventor: MIYAMOTO YOSHIYUKI
IPC: G11B9/00
Filed: 1989-01-13
Abstract: PURPOSE:To produce the memory element by rearranging the atoms on the surface of the crystal by using an electrode having a sharp tip, thereby applying an electric field in the narrow range of clean surface of a crystal. CONSTITUTION:Defects 31 of a very small size are formed on a solid surface by projecting extremely finely converged laser light or ion beam. Namely, the defects are previously formed on the clean surface of the crystal at arbitrary intervals by the laser or ion beam converted to several Angstrom diameter. The electrode 21 having the sharp tip is brought near to the clean surface of the crystal to impress the electric field in the narrow range of the crystal surface. The rearrangement of the atoms 11 on the surface and the atoms 12 in the crystal are executed adjacently to the defects formed on the crystal surface, by which the memory element is produced.
Patent JP-S62166821-A (JP)
Inventor: SAITO MITSUE
IPC: A01G9/14
Filed: 1986-01-17
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-S61165109-A (JP)
Title: Fluid flow rate control device
Inventor: FUJITANI SHIN
IPC: G05D7/00
Filed: 1985-01-17
Abstract: PURPOSE:To simplify the constitution of a titled device, and also to increase its response speed by connecting plural solenoid opening and closing valves for receiving a digital control signal, in parallel to a flow passage. CONSTITUTION:A flow rate of a fluid which becomes a control object flowing between gates a-a' of a flow passage A is measured by a flow rate sensor 1 interposed in its flow passage A, and this flow rate measuring signal 2 is led to a comparing operation controller 3. It is brought to a comparing operation processing with a flow rate setting signal which is inputted separately by this comparing operation controller 3. On the other hand, to the flow passage A which becomes the other side of this flow rate sensor 1, plural solenoid opening and closing valves 6-13 which have an orifice having an appropriate flow rate coefficient, respectively are connected in parallel, to which a digital control signal 5 generated from the comparing operation controller 3 is led. The solenoid opening and closing valves 6-13 are set to a flow rate coefficient corresponding to a bit pattern of the digital control signal 5 of 8 bits, and control the flow rate.
Patent JP-H02186834-A (JP)
Title: Line memory
Inventor: SUGA NOBUAKI
IPC: H04N7/167
Filed: 1989-01-13
Abstract: PURPOSE:To enable write to be started from an arbitrary address by setting a start address on a write address generation circuit from the outside by a start address setting means. CONSTITUTION:The initial values A1-Am (m is positive integer) of write addresses are supplied from the outside to the write address generation circuit 3 consisting of a counter to which the initial value can be inputted, and also, the initial values A1-Am are inputted by supplying a load signal, the inverse of LD, and are set on the counter. Also, a write address generated at the write address generation circuit 3 is returned to '0' when an address progresses to the final address of a memory cell array 1, and hereafter, it is incremented again. Thus, since the start address can be set on the write address generation circuit 3 from the outside by the start address setting means, the write can be started from the arbitrary address.
Patent JP-S60150025-A (JP)
Title: Optical superposition system for laser beam
Inventor: SEKI SADAO
IPC: G02B27/10
Filed: 1984-01-18
Abstract: PURPOSE:To reduce loss of superposition and to improve its precision by using an optical element which has plural total reflecting surfaces so coated as to obtain total reflection to laser beams when plural laser beams are superposed. CONSTITUTION:Parallel laser beams (a) and (a') emitted from individual laser oscillators are reflected totally by the V-shaped optical element 11 which has reflecting surfaces 11a and 11a' so coated as to obtain total reflection to the respective incident laser beams, thereby obtaining beams which travel in the same direction and have optical axes in parallel to each other. Those beams are incident to a lens system 2 for convergence. The laser beam projected from the lens system 2 is converged on the core part 31 of an optical fiber transmission line 3 and passed through the optical fiber transmission line 3, so that the incident laser beams (a) and (a') are superposed on the same optical path. Thus, plural laser beams are superposed on the same optical path with low loss and high precision.
Patent JP-2000268394-A (JP)
Title: Near field optical memory head
Inventor: KASAMA NOBUYUKI
IPC: G11B7/12
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To make a near field optical memory head compact and applicable to mass production by providing a flat substrate where at least one inverse conical hole penetrates a top part to form a minute opening, and a near field light-generating means for generating a near field light to a recording medium, and setting a near field detecting means for detecting the generated near field light to the same flat substrate. SOLUTION: The near field optical memory head 11 is arranged on a recording medium 1. A lubricant is filled between the near field optical memory head 11 and the recording medium 1. The near field optical memory head 11 is made sufficiently thin and, the distance between the near field optical memory head 11 and recording medium 1 is made sufficiently small with utilization of a surface tension of the lubricant. A near field optical memory head array is brought close to over the recording medium with information recorded on a plurality of concentric tracks, and set to be located on the plurality of tracks. Sweeping of the head on the recording medium is restricted to a minimum, thereby enabling optical recording/reproduction at high speed without requiring tracking control.
Patent JP-S63174686-A (JP)
Inventor: FUJIMURA EINOSUKE
IPC: B26B19/38
Filed: 1987-01-14
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-H07212139-A (JP)
Title: Detection circuit for sensor
Inventor: TAKAMI HIROYUKI
IPC: H03F1/30
Filed: 1994-01-26
Abstract: PURPOSE:To obtain a detection circuit for sensor in which the fluctuation of output for the change of ambient temperature can be suppressed. CONSTITUTION:A voltage division circuit consisting of the serial connection of variable resistors VR2, VR3 is connected in parallel with a diode D. The output voltage of a temperature compensation circuit 6 is taken out from the connection point of the variable resistors VR2, VR3, and it is inputted to the non-inversion input terminal of a non-inversion amplifier 5. The non-inversion amplifier 5 is a voltage-follower, and the output of the amplifier goes to the offset voltage of a differential amplifier 4. Change quantity and the direction of change for the temperature change of the offset voltage can be set arbitrarily. Therefore, the temperature change of the output voltage of a differential amplifier 3 is offset by the output of the temperature compensation circuit 6, and the drift quantity of the output voltage of the differential amplifier 4 that is the output of the detection circuit for sensor can be reduced.
Patent JP-2000205949-A (JP)
Title: Noctovision device for moving body and method for viewing moving body in dark
Inventor: DOI MASAHIRO
IPC: G01S17/93
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a noctovision adapted for use with a moving element for eliminating the need to install an infrared lamp and to provide a method for viewing the moving body in the dark. SOLUTION: This device includes an infrared-transmitting filter 22 which is positioned with respect to remotely radiated light beams among light beams from an illuminating lamp 70 provided on a moving body 20, so that the filter 22 allows transmission of the infrared wavelength components of the remotely radiated light beams, a movement means 24 for positioning the infrared- transmitting filter 22 with respect to the remotely radiated light beams during viewing in the dark, and for causing the infrared-transmitting filter 22 to recede from the remotely radiated light beams when viewing in the dark is not performed, a light reception means 26 for receiving reflected rays obtained when infrared rays transmitted through the infrared-transmitting filter 22 and applied to an object are reflected by the object,  and a display means 28 for displaying images obtained from the light reception means 26.
Patent JP-H06211619-A (JP)
Title: Composite resin for dental material and method for antimicrobial and sterilizing treatment
Inventor: IJIRI SEIJI
IPC: A61K6/884
Filed: 1993-01-19
Abstract: PURPOSE:To provide a method for carrying out antimicrobial and sterilizing treatment of so-called composite resin such as a restorative filling material for packing a deficient part of tooth or void caused by dental caries, a bonding material for tooth crown, bridge, etc., and an adhesive such as dental cement. CONSTITUTION:As a method of antimicrobial and sterilizing treatment of a composite resin for dental material comprising a synthetic resin and inorganic powder, an active substance (e.g. silver ion) having antimicrobial and germicidal action previously made into an ionized state or a radical state by a proper method such as ion injection is impregnated into a synthetic resin and/or inorganic powder. A composite resin for dental material subjected to the antimicrobial and germicidal treatment operation. The composite resin has no fear of corrosion and release of bonded face between the composite material and dentine face, has excellent mechanical strength such as wear resistance and can prevent change in color of teeth.
Patent JP-S59132177-A (JP)
Title: Light emitting and receiving device
Inventor: OOSAWA JIYUN
IPC: H01L31/12
Filed: 1983-01-17
Abstract: PURPOSE:To form each element in close proximity, by insulating light emitting and receiving elements by a highly resistive zink selenide layer. CONSTITUTION:A light receiving element 22 comprises an N-GaAs substrate 21, an N-GaAs layer 4, a P-GaAs region 10, and electrodes 11 and 12. A light emitting element 23 comprises an N-AlGaAs clad layer 5, a P-GaAs active layer 6, a P-AlGaAs clad layer 7 and electrodes 8 and 9. The element 23 is formed by sequential growing on the element 22 through a highly resistive ZnSe layer 24. Light emitted by the layer 6 passes the layers 5 and 24 and reaches the element 22.
Patent JP-S5392191-A (JP)
Title: Method of regulating metallic specimen for emission spectroscopic analysis
Inventor: UEMURA TAKESHI
IPC: G01N1/04
Filed: 1977-01-25
Abstract: PURPOSE: To obtain the analyzed value stabilized for long time in high reliability without personnel difference of finishing state by altering the polishing step of the cut surface of metal speciment to shotblast process. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5393199-A (JP)
Title: Electrolytic method
Inventor: WATARIKI EIICHI
IPC: C25B1/46
Filed: 1977-01-27
Abstract: PURPOSE:To maintain a soln. in a cathode chamber at constant temp. as long as possible by carrying out heat exchange between the soln. and a soln. in an anode chamber through an ion exchange membrane.
Patent JP-S54101259-A (JP)
Title: Mounting method of electronic component and electronic components and sockets used for it
Inventor: OOBA TAKASHI
IPC: H01L23/00
Filed: 1978-01-27
Abstract: PURPOSE: To enable to apply voltage to IC's with a given order not dependent on the method of insertion with the IC socket applied with full voltage.  
     CONSTITUTION: In the IC package 1, the side d 1  of a pair leads 2a and 2b out of a plurality of leads to be connected to the specific power supply, for example, back bias power supply, is made longer than the size d 2  of other leads. In the socket 3, the contact position of all the connecting pieces 5p,5g,5a... is placed so that they are on the one plane Y-Y. 
     COPYRIGHT: (C)1979,JPO&Japio