baber/WOPTO huggingface dataset:
Patent JP-S62169374-A (JP)
Title: Optical storage element
Inventor: YANAGIUCHI KAZUKI
IPC: H01L31/04
Filed: 1986-01-21
Abstract: PURPOSE:To hold a voltage, which is generated by the projection of light in an open circuit, during the darkness for very long time, by evaporating metal phthalocyanine on a transparent conductive ITO glass substrate, forming an evaporated film, further laminating an aluminum evaporated semitransparent electrode, and thus providing the metal-free phthalocyanine evaporated film as a sandwich style. CONSTITUTION:On an indium tin oxide (ITO) NESA glass substrate, a metal phthalocyanine evaporated film is formed. On the evaporated film, an aluminum evaporated semitransparent electrode 4 is laminated. Thus three-layer body of ITO NESA glass substrate/metal phthalocyanine evaporated film/aluminum evaporated semitransparent electrode is formed. Thus the metal phthalocyanine evaporated film is provided as a sandwich style. For example, on the transparent conductive ITO 2 and glass substrate 1, which are partially etched by the aqueous solution of HCl, the metal phthalocyanine evaporated film 3 is formed. The pressure in the evaporating tank is once returned to an atmospheric pressure. Then, on the obtained nickel phthalocyanine evaporated film, the aluminum evaporated semitransparent electrode 4 is formed by an evaporating method. Thus an optical storage functional element is formed.
Patent JP-S5398616-A (JP)
Title: System for detecting position of moving body
Inventor: FUJIE JIYUNJI
IPC: B60L13/06
Filed: 1977-02-04
Abstract: PURPOSE: To permit accurate detection of the position of a running train by itself by providing the train with a plurality of light transmitting and receiving units arranged at a constant spacing such taht always at least one of these light transmitting and receiving units is capable of detecting a reflector on a track. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05201134-A (JP)
Title: Heat-sensitive recording material
Inventor: MINAMI TAKEHIRO
IPC: B41M5/26
Filed: 1992-01-24
Abstract: PURPOSE:To improve light resistance and color development properties of recording paper, by a method wherein a recording layer is made to contain a hindered phenolic antioxidant and the inside of a protective layer involves an ultraviolet light absorber and makes the same contain a microcapsule not having color developing function. CONSTITUTION:A substrate is made into a heat-sensitive recording material by providing in order a recording layer and protective layer containing colorless or light-colored basic dye and a coloration agent on the substrate. The inside of the protective layer involves an ultraviolet light absorber and contains a micro-capsule which is free from a color development function. Furthermore, at least one kind to be selected out of hindered phenolic antioxidants to be represented by formulas I and II (hereupon, R1 shows a saturated or unsaturated alkylene group which may have been replaced; a cycloalkylene group which may have been replaced, R2, R3, R4, R5, R6 show a hydrogen atom; or a saturated or unsaturated alkyl group which may have been replaced; or a saturated or unsaturated alkoxy group which may have been replaced) is contained in the recording layer. With this construction, light resistance of recording paper can be improved.
Patent JP-S58129422-A (JP)
Title: Dimmer
Inventor: KAMIMORI TADATOSHI
IPC: G02F1/153
Filed: 1982-01-28
Abstract: PURPOSE:To obtain a dimmer having almost uniform density all over and a constant and high responding speed for color development and varnishment in spite of the large area by forming an electrically conductive linear substance with low resistance on or under a transparent electrode to prevnt a voltage drop on the electrode. CONSTITUTION:An electrically conductive linear substance 1 of Au, Ag, Cu, Cr, Ni, Ti, carbon or the like is formed on a glass substrate 4 by printing, vapor deposition or other method in the form of lines or a lattice. The width 1 of the lines is 1mm.-100mum and the intervals are 10-20mm.. The transparent substrate 4 provided with a transparent electrode of In2O3, SnO2 or the like and an EC layer 3 on the linear substance 1 and a transparent substrate 6 provided with a counter electrode 5 are placed opposite to each other with an electrolyte 7 in- between, and the peripheries are sealed with a sealant 8. The linear substance 1 may be formed on the electrode 2.
Patent JP-H02192217-A (JP)
Title: Composite integrated circuit element
Inventor: GOTO KENICHI
IPC: H03K17/64
Filed: 1989-01-19
Abstract: PURPOSE:To improve the yield by connecting the emitter of a power transistor(TR), the drain of a switching MOS TR and a terminal of a 3rd resistor to a gate terminal. CONSTITUTION:A terminal L of an F.C(field coil) 1, a diode 2 and resistors R1, R2 are connected in parallel with a terminal B. A terminal F of the F.C coil 1 and an output terminal of the diode 2 are connected to a collector of a TR3 comprising a Darlington power TR and an output terminal of the resistor R1 and the base of the TR3 are connected to the source of a MOS TR4 acting like a switching TR respectively. Then the gate of the MOS TR4 and an output terminal of the resistor R2 are connected to a resistor R3 and the output terminal of the resistor R3, the drain of the MOS TR4 and the emitter of the TR3 are connected together as the output terminal of the composite integrated circuit element. Thus, a standard epitaxial substrate for a bipolar integrated circuit element is utilized and an element separation region is limited to a diode part by the adoption of the switching MOS TR, then the element is manufactured with a simple process.
Patent JP-H06218868-A (JP)
Title: Film and laminated material
Inventor: TSUCHIYA HIROTAKA
IPC: B65D5/56
Filed: 1993-01-26
Abstract: PURPOSE:To provide a film and a laminated material having high gas barrier properties and incineration aptitude and effectively blocking external light. CONSTITUTION:A shading material is added to a film based on polyethylene terephthalate and a membrane 3 composed of inorg. oxide is provided to at least one surface of the film. A shading/barrier layer is based on polyethylene terephthalate containing a shading material and the membrane 3 of inorg. oxide is provided on one surface of the shading/barrier layer and a resin layer such as a polyolefin resin layer, a polyester resin layer or a polyamide layer is laminated on the membrane 3 to obtain a laminated material.
Patent JP-S60156192-A (JP)
Inventor: KUNIHIRO NOBUTOSHI
IPC: G07B1/00
Filed: 1984-01-26
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-H07222500-A (JP)
Title: Controller for induction motor
Inventor: HONDA KOZO
IPC: H02P23/16
Filed: 1994-02-02
Abstract: PURPOSE:To reduce a power loss and to execute energy conservation of power by decreasing a current flowing to a main circuit of an induction motor when a load becomes very small at a base speed or less of the motor. CONSTITUTION:A controller for an induction motor vector-calculates a torque current reference and a field current reference, supplies a composite current of its torque current component and its field current component to a main circuit of the motor 11 to variable speed-control the motor, and comprises a field reference correcting circuit 19 for reducing the current reference to a predetermined amplitude, and an input circuit 16 for applying an externally input field reference correction command to the circuit 19 when the motor 11 is operated at no load or a smaller load than a rating. When the command is applied from the circuit 16 to the circuit 19, the field current reference value is reduced to a predetermined amplitude, and a composite current flowing to the motor 11 is decreased.
Patent JP-H10209806-A (JP)
Title: Surface acoustic wave device
Inventor: NAKAZAWA MICHIYUKI
IPC: H03H9/64
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To reduce ripple in a pass band by providing a surface acoustic wave device with a ladder-connected filter, constituting a serial arm resonator and a parallel arm resonator, of a cavity type surface acoustic wave resonator, and specifying the ratio of the electrode finger pitch of a surface acoustic wave converter to the electrode finger pitch of a reflector. SOLUTION: In a ladder type surface acoustic wave filter in which serial arm resonators 10a-10c and parallel arm resonators 20a-20c are formed so that the propagation direction of a surface acoustic wave is a single crystal X-axial direction on a lithium tantalate substrate 1, the serial arm resonators 10a-10c and the parallel arm resonators 20a-20c constitute a cavity type surface acoustic wave resonator. In this case, the rate of the electrode finger pitches of surface acoustic wave converters 11a-11c to the electrode finger pitches of reflectors 12a-12c and 13a-13c in the serial arm resonator 10a-10c is set 0.967-1, and the rate of the electrode finger pitches of surface acoustic wave converters 21a-21c to the electrode finger pitches of reflectors 22a-22c and 23a-23c in the parallel arm resonators 20a-20c is set almost 1.
Patent JP-H01188084-A (JP)
Title: Noise cancellor device
Inventor: MARUOKA TSUYOSHI
IPC: H04N5/21
Filed: 1988-01-21
Abstract: PURPOSE:To prevent blurring of an edge part on a reproduction screen by reducing the wave form rounding of the edge part of a large amplitude. CONSTITUTION:The regenerating luminance signal A of a VTR containing a noise (n) is inputted in an input terminal 1, a high frequency area component is extracted by a high pass filter 2, an amplitude is limited by a limiter circuit 3 and a signal C is outputted. The band area of the noise to be attenuated is limited in a first low pass filter 4. A second low pass filter 5, since a cutoff frequency is selected to remove the noise component of the high frequency area from the inputted signal C, outputs a signal removing the noise component from the output signal of the limiter circuit 3. A signal E is subtracted from the signal C in a second subtractor 6 and a signal F extracting only the noise component is outputted. A signal F extracting the noise component is subtracted from the regenerating luminance signal of the VTR and outputted to an output terminal 8. Thus, the noise of the flat part of a regenerating luminance signal G is sufficiently attenuated and the signal of much less waveform rounding of the edge part of the large amplitude can be obtained in the output terminal 8.
Patent JP-H01188080-A (JP)
Title: Rf transmitter for vtr
Inventor: SASAKI HIDEMI
IPC: H04N5/44
Filed: 1988-01-21
Abstract: PURPOSE:To obtain a compact and multi-functional RF transmitter by sharing the common parts of an RF converter and an RF transmitter, assembling both into one device and changing over both functions with a switch. CONSTITUTION:A conversion means to convert a connector 40 having a video input terminal 36 and a voice input terminal 32 to be connected with a VTR and converting means which converts a signal inputted from these terminals into the signal of a same shape as a television wave are shared and when it functions as the RF converter, the signal converted by the conversion means from an RF output terminal is outputted to a television antenna terminal. When it functions as the RF transmitter, namely a switch 46 is turned on, the signal converted by the conversion means is amplified up to a level for a wave generation, it is outputted to an antenna 44 and outputted as the television wave from the antenna 44. Thus, since the switch 46 is turned on/off by interlocking with the operation of the antenna, that is, the functions of Rf converter and Rf transmitter are switched with each other, the excellent operability is obtained.
Patent JP-S56110501-A (JP)
Title: Controlling method for steam pressure in terrestrial- heat turbine plant
Inventor: HIRAKAWA RIYUUZOU
IPC: F01K7/38
Filed: 1980-02-01
Abstract: PURPOSE: To raise the degree of reliability of a terrestrial-heat turbine plant by providing a release valve whose opening speed can change-over from ordinary time to emergency time and vice versa and thereby controlling the fluctuation of steam pressure.  
     CONSTITUTION: The steam produced by terrestrial heat enters a steam-water separator 31 and the steam separated thereby passes a steam piping 36 and a turbine 40. A branch pipe 47 is provided with the blow-off valve 48. At the ordinary time, the release valve 48 is opened and closed by a pressure transmitter 46, a pressure controller 52 and a converter 53. On the other hand, at the emergency time, according to a signal from a flow-rate transmitter 60 and a valve-opening-degree transmitter 57, a motor 51 rotates in the direction of opening and quick operation is selected by an electromagnetic clutch 50. As the result, the release valve works in quick operation in the direction of opening, whereby the operation of the turbine can be continued without excessive rise in the steam pressure. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10201498-A (JP)
Title: Detection of mutation in pathogenic gene of human werner syndrome
Inventor: MATSUMOTO TAKEHISA
IPC: C12Q1/68
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To detect the mutation of the subject gene by directly analyzing the gene sequence of the genome DNA extracted from peripheral blood lymphocyte of patient afflicted by Werner syndrome and normal subject and identifying the mutation specific to the patient suffered from the Werner syndrome. SOLUTION: A DNA fragment including No.733 and No.734 base (AA) and No.1620 base (T) or No.4146 base (A) in the base sequence of formula I or including No.42 base (T) in the base sequence of formula II is amplified. Then, an oligonucleotide B that is synthesized so that the base in the above-stated position may become the 3'-terminus, based on the base sequence of formula I or formula II (or oligonucleotide A that is mutated on the base of the 3'-terminus) and the oligonucleotide X that is synthesized so that the base adjacent to the 3'-terminus may become the 5'-terminus are hybridized to the amplified fragment to link the olignucleotide A or B to the oligonucleotide X. The mutation of the gene causing Werner syndrome can be detected by whether they may be linked or not.
Patent JP-2000209570-A (JP)
Title: Moving object monitor
Inventor: KAWAMURA TOSHIKAZU
IPC: H04N19/60
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a moving object monitor that can monitor a moving object with high precision even when a plurality of cameras are installed. SOLUTION: A moving object detection means 222 discriminates whether a picture in block is at a standstill or moving on the basis of a coding result for each block of a moving picture coded by a moving picture coding means 218, a storage control means 231 starts recording coded data to a coded data storage means 230 according to the detection and discrimination of the moving object. When no moving object is detected, the coded moving picture data are not recorded. Thus, the capacity of a recording device is suppressed and a supervisor can confirm presence/absence of recording later. Furthermore, the moving object monitor can easily be installed because a communication line used to transmit coded data to a remote place is not required.
Patent JP-H06224917-A (JP)
Title: Data transmission system
Inventor: BOSHI TOMONARI
IPC: H04L12/28
Filed: 1993-01-27
Abstract: PURPOSE:To form plural sets of 1:1 communication circuits by selecting an operating transmission line based on transmission operation state information from each node equipment so as to use a same transmission band. CONSTITUTION:Terminal equipments 21-27 are connected to seven node equipments 11-17 to form usual m:m communication lines and a line changeover device 50 is provided. The communication lines of the node equipments 11, 13, 15, 17 of an odd number are connected and an information signal representing the operating state of the node equipments is given to the line changeover device 50 to make 1: 1 communication between three sets of the terminal equipments, 31 and 41, 32 and 42, and 33 and 43. The transmission line between the 3 sets of the terminal equipments is selected by the line changeover device 50 and three independent lines are reserved.
Patent JP-H03215764-A (JP)
Title: Semiconductor integrated circuit
Inventor: SUGANO HITOSHI
IPC: G06F11/22
Filed: 1990-01-19
Abstract: PURPOSE:To test an A/D and a D/A converter at the same time by applying data generated by a digital data generator to the input of the D/A converter and the output of the D/A converter to the input of the A/D converter, and comparing the output of the A/D converter with the input of the D/A converter by a comparator. CONSTITUTION:The parallel data consisting of specific (n) bits generated by the digital data generator 21 is applied to the comparator 22 and D/A converter 18 through a switch 20 and a digital data bus 17. The analog signal obtained by the converter 18 is applied to the A/D converter 12 through a switch 23. The (n)-bit parallel digital data obtained by the converter 12 is applied to the other input of the comparator 22. The comparator 22 compares the data generated by the generator 21 with the data outputted by the converter 12 and the comparison output is outputted from an output terminal 19 through the switch 23. Thus, linearity as basic characteristics of the converters 12 and 18 can be tested.
Patent JP-H03226492-A (JP)
Title: Delivery control system
Inventor: ITO MASAAKI
IPC: B67D7/32
Filed: 1990-01-20
Abstract: PURPOSE:To effectively prevent different type mixture accident by providing fuel type data collating means for setting an opening/closing valve to an openable state when fuel type data of first, second fuel type cards read by a card reader coincide. CONSTITUTION:A tank lorry 1 has card reader mounting members 8A - 8C, 9A - 9C at respective hatches 2A - 2C. The one members 8A - 8C are mounted on a tank 2, and the other members 9A - 9C are mounted near fuel feed ports 3A - 3C. The lorry 1 carries a controller 12 for controlling loading/unloading of fuel liquid, and the controller 12 is connected to solenoids of opening/closing valves 4A - 4C, the contacts of the members 8A - 8C, 9A - 9C, and a display 11. Fuel type data collating means 12A for setting the valves 4A - 4C to openable state when fuel type data at the time of loading and fuel type data at the time of unloading are collated and both data coincide, is provided.
Patent JP-S57126531-A (JP)
Title: Operation stop apparatus for diesel engine
Inventor: HINUMA KUNIAKI
IPC: F02D1/02
Filed: 1981-01-30
Abstract: PURPOSE:To improve the stability of the engine stop function of an actuator by equipping a timer circuit and an electromagnetic valve which operates according to a safety circuit which is preventing the pressure drop in a vacuum tank. CONSTITUTION:An electromagnetic valve 13 with a relief port 13a to the atmosphere is installed at the tip piping 14 which connects a vacuum tank 15 and the pressure chamber 12a of the actuator 12 which operates to stop engine operation. Air is supplied to the actuator 12 for the period of time which is prescribed by a timer 21 to stop the engine. After the prescribed time is over, the air in the pressure chamber 12a is led to the atmosphere through an electromagnetic valve 13. The pressure in the vacuum tank 15 is kept at the prescribed pressure by the electromagnetic valve 13 through a pressure detecting switch 22. Thus the durability of the actuator 12 and the stability of the engine stop function can be improved.
Patent JP-H07191261-A (JP)
Title: Ftheta lens
Inventor: SHIMADA KATSUMI
IPC: G02B13/00
Filed: 1994-02-03
Abstract: PURPOSE:To compensate a chromatic aberration over a wide wavelength range with high precision by employing two-group, three-element lens constitution and to reduce an error in assembly by decreasing the number of lens elements. CONSTITUTION:This lens consists of a 1st lens group consisting of only a 1st lens L1 having negative or positive refracting power and a 2nd lens group which consists of a 2nd lens L2 with positive refracting power and a 3rd lens L3 with negative refracting power that are cemented together and have positive refracting power on the whole in order from an entrance pupil (polarizing plane) side. Then, 12<=nuda-nud3, -0.035 <=SIGMA(phi1/nud1<=0.005, 0.7<=phi23<=2.0, and 0.03<=d12<=0.20 are satisfied. Here, phii is the power of an (i)th standardized lens counted from an entrance pupil side, and phi23 the power of the 2nd standardized lens group. Further, nud1 is the Abbe number of the (i)th lens counted from the entrance pupil side on a (d) line and d12 is the lens interval between the 1st and 2nd standardized lens groups.
Patent JP-2000202684-A (JP)
Title: Flux for soldering, flux for cream solder and cream solder
Inventor: ASAMI KENJI
IPC: H05K3/34
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To obtain a flux whose residue hardly generates crack and made to colarless and transparent, by containing a reaction product of one or more kinds of compounds selected from the group consisting of aromatic dicarboxylic acid, aromatic dicarboxylic anhydride, alicyclic carboxylic acid and alicyclic dicarboxylic anhydride, and a hydroabietyl alcohol. SOLUTION: As an aromatic dicarboxylic acid, phthalic acid, isophthalic acid, 1,4-naphthalenecarboxylic acid, 2,6-naphthalenecarboxylic acid or the like is cited and as an aromatic dicarboxylic anhydride, phthaline anhydride or the like is exemplified. An alicyclic carboxylic acid is preferably 1,2,3,6- tetrahydro phthalic acid, 3-methyl-1,2,3,6,-tetra hydro phthalic acid or the like. An alicyclic dicarboxylic anhydride is desirably 1,2,3,6,-tetrahydro phthalic anhydride or the like. A hydroabietyl alcohol is an univalent alcohol derived from a hydrogenated rosin acid.
Patent JP-H11207484-A (JP)
Title: Laser beam machining method and its device
Inventor: MITSUYOSHI HIRONOBU
IPC: B23K26/00
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a laser beam machining method and its device which controls oxidation and burning within an optical axis owing to an oxygen leak into a tightly closed optical axis. SOLUTION: Laser beams LB are outputted from a laser beam oscillator 7 and condensed by a condensing lens 3 provided within a laser beam machining head 5 via a bend mirror 9 within an optical axis 11. When a work W to be machined is irradiated by the condensed laser beams and oxygen being assist gas fed into the laser beam machining head 5 is injected to execute laser beam machining, oxygen within the optical axis 11 is detected by an oxygen concentration sensor 15. When the detected oxygen concentration is raised more than a set oxygen concentration which is preliminarily set, nitrogen is discharged into the optical axis 11.
Patent JP-S61174464-A (JP)
Inventor: OKAI ISAO
IPC: D06C7/00
Filed: 1985-01-23
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-H05205286-A (JP)
Title: Tracking control method
Inventor: FUKUTOME YOSHIO
IPC: G11B7/085
Filed: 1992-01-27
Abstract: PURPOSE:To realize stabilized tracking pull-in with simple structure by detecting an updating timing required in such a case as lowering of access accuracy, for example, thereby updating stored data of tracking error signal or the phase thereof. CONSTITUTION:An error signal is applied through a phase compensating circuit 1 onto a memory 2, a switch 3, and a residue detecting circuit 11. The memory 2 stores error signal of a disc. The switch 3 delivers an inputted error signal to an adder 4 where the error signal is added to an output from the memory 2. The sum is employed in the control of a lens driver 7 for controlling a laser beam to follow up a track accurately. The circuit 11 counts the number of track jumps upon finish of access to detect a difference from a target track and the output from the circuit 11 is delivered to a level decision circuit 12 which functions to update data stored in the memory 2 when the residue exceeds a predetermined value upon turn ON of tracking. According to the constitution, track can be pulled in stably through simple structure.