baber/WOPTO huggingface dataset:
Patent JP-S6076676-A (JP)
Title: Invasion detecting apparatus
Inventor: SUZUKI CHIHIRO
IPC: G01S17/87
Filed: 1983-10-03
Abstract: PURPOSE:To enable the enlargement of a detection range and the discrimination of invasion order and position, by simple constitution such that a plurality of infrared beams are emitted in time sharing in a pulsated state and beam receiving signal levels due to the reception of emitted beams are detected. CONSTITUTION:An invasion detecting circuit D is constituted of a plurality beam emitters D1-D3 and a beam receiver D4 and a plurality of infrared beams are outputted in time sharing from the beam emitters D1-D3 to be distributed over a wide range and reflected infrared beams from matter O are received by the beam receiver D4. When an invader is present between this circuit D and the matter O, the beam receiving pulse levels synchronous to the beam emission due to the beam receiver D4 change to enlarge a detection range by simple constitution and the discrimination of an invasion order and position can be performed and the reliability of an invasion detecting apparatus is enhanced.
Patent JP-H0840761-A (JP)
Title: Production of thick plate for architecture
Inventor: UTAGAKI KAZUO
IPC: C04B40/02
Filed: 1994-08-04
Abstract: PURPOSE:To produce a thick plate for architecture, having a high strength and a low specific gravity at low cost. CONSTITUTION:This is a method for producing a plate by dispersing a raw material containing pulp fibers and cured cement materials in water to prepare a slurry, forming a plate from the resultant slurry, dehydrating, pressing, curing and hardening it. In this production method, the raw material contains the pulp fibers in an amount of at most 30 to 60wt.% and the cured cement materials in an amount of at least 70 to 40wt.%. Pulp fibers subjected to beating treatment, e.g. by a refiner are used as the pulp fibers in the raw material and a high pressure of 100 to 300kgf/cm<2> is used in the pressing treatment.
Patent JP-S6338590-A (JP)
Title: Production of electrolytic manganese dioxide
Inventor: NAKAYAMA YOSHIHIRO
IPC: C25B1/21
Filed: 1986-08-04
Abstract: PURPOSE:To obtain the title electrolytic MnO2 exhibiting excellent discharge performance when used in a dry cell with high current density by oxidizing a part of Mn<2+> with an oxidizing agent added to an MnSO4 soln. as an electrolyte to produce the fine particles of the Mn oxide in the electrolyte, and electrolyzing the suspension of the particles. CONSTITUTION:When electrolytic MnO2 (EMD) is produced by a slurry method while using an MnSO4 soln. as the electrolyte, an oxidizing agent consisting of a permanganate, a persulfate, a chlorate, or their salts is added to the electrolyte. Consequently, the fine powder of Mn oxide is formed in the electrolyte. The powder is suspended, and the suspension is electrolyzed to obtain EMD. Since the Mn oxide is extremely fine particles and almost uniformly suspended in the electrolyte, the current density of the anode can be increased even when a small amt. of the oxide is used as compared with the case where solid Mn oxide is crushed and added. The concn. of the Mn oxide is appropriately controlled to about 0.001-0.4g/l in this invention.
Patent JP-S6161041-A (JP)
Title: Smoke detector
Inventor: NARITA SEIICHI
IPC: G08B17/107
Filed: 1984-08-31
Abstract: PURPOSE:To sense cigarette smoke with good sensitivity without any influence of the sunshine by using a pseudo sine wave having a specific waveform for the light emission of the smoke detector which emits light in the near infrared wavelength range to smoke and photodetects its scattered light. CONSTITUTION:Smoke inlets 11d and 11e are bored in the outer wall of the smoke detector. Further, a light emitting element 13, photodetecting element 14, and photodetecting element 15 for correction are provided to a base 12. The light emitting element 13 is driven intermittently to emit the pseudo sine wave with a 200Hz-2kHz light emission waveform in the near infrared wave length range. The light is scattered by the smoke and photodetected by the photodetecting element 14. Then 201Hz-2kHz peak values of the signal from the photodetecting element 14 are filtered to extract only the component of the scattered light due to the smoke. Thus, the smoke is irradiated with the light with specific wavelength in the near infrared wavelegth range, so the quantity of scattered light is large and malfunction caused by the sunshine is eliminated, thereby detecting variation in the thickness of the cigarette smoke securely.
Patent JP-S6161142-A (JP)
Title: Exposure adjusting device
Inventor: ANZAI TOSHIKI
IPC: G03B27/72
Filed: 1984-08-31
Abstract: PURPOSE:To obtain an image of correct density by executing a preliminary scan of an original when adjusting an exposure manually, calculating an intermediate value of a correct exposure quantity obtained by subdividing an image range, as an exposure setting index, and displaying a range of the correct exposure quantity and an exposure setting index value. CONSTITUTION:A ROM11 stores a program for prescribing an operation of a microprocessor (MPU)10, and a RAM12 stores data to be inputted and outputted, etc., also a working area is assigned. By an operation of an automatic/manual exposure changeover switch 17, a preliminary scan of an original is executed when adjusting an exposure manually, an image range is subdivided and a correct exposure quantity is measured from reflected light. The MPU10 calculates an intermediate value of a range of the correct exposure quantity, as an exposure setting index, and displays the range of the correct exposure quantity and the exposure setting index value through a driver array 14. In this way, an operator can determine the exposure quantity by referring to this display, and a copying image of correct density can be obtained easily.
Patent JP-S6428734-A (JP)
Title: Token erasure system
Inventor: FUKUI MASASHI
IPC: G06F15/82
Filed: 1987-07-24
Abstract: PURPOSE:To reuse an environment identifier by managing the number of tokens existing at the outside of an operand memory in the operand memory corresponding to the environment identifier so as to erase surely the token with less hardware. CONSTITUTION:When a quasi-instruction packet is set from an external memory to an input register 63 of an operand memory 6, its packet environment identifier is used as an address and a value corresponding to the environment identifier in a token counter memory 64 is decremented unconditionally by a computing element 64. When the quasi-instruction of token erasure enters the memory 6, after it is identified by an instruction code, the control circuit 61 aborts only the token having the environment identifier whose token is erased from a token storage memory cell 62 and quasi-instruction packet in the register 43 having the relevant environment identifier is processed to be ineffective. During the processing the decrement processing is continued.
Patent JP-S6161481-A (JP)
Title: Magnetoelectric converter
Inventor: NAKAMICHI MASUMI
IPC: H01L43/02
Filed: 1984-08-31
Abstract: PURPOSE:To apply a magnetic bias to a ferromagnetic thin film and to improve the durability of a magnetoelectric converter by coating the thin film with an organic resin film mixed with hard ferrite powder. CONSTITUTION:A magnetosensitive element made of a ferromagnetic thin film and a wiring pattern 3 are formed on a substrate 2 of silicon or glass, a protective film 4 is formed thereon, lead wirings 5 are connected with both electrode terminals of the pattern 3, and an organic resin 7 such as epoxy mixed with ferrite magnetic powder having a high coercive force is further coated. After the resin 7 is hardened, the magnetic powder such as ferrite is magnetized by a magnetizing unit to generate poles N, S as shown in a view (b), thereby acting a weak magnetic field H at the element 3 to operate as a bias magnetic field. The magnetization in the element 3 is aligned in one axial direction by the bias magnetic field, and when a signal magnetic field HeX is operated thereat from the exterior, a smooth signal output from which its hysteresis is eliminated can be produced.
Patent JP-H1024744-A (JP)
Title: Luggage door opening/closing structure
Inventor: IKEDA HIDEKATSU
IPC: B60J5/10
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a luggage door opening/closing structure invariably allowing a proper reaction adjustment. SOLUTION: A luggage door is openably/closeably supported on a body 3 via a hinge arm 2. The luggage door is urged by a torsion bar 5. The twist angle of the torsion bar 5 can be changed, and the urging force to the luggage door can be adjusted. One end section of the torsion bar 5 is connected to the hinge arm 2 side, the other end section 5a of the torsion bar 5 is movably supported, and the position of the other end section 5a is adjusted in relation with the attitude of the body 3. A driving means 10 moving the other end section 5a of the torsion bar 5 is provided, and the driving means 10 is constituted of a slider 11 formed reciprocatably and a drive motor 12 reciprocatively driving the slider 11 in response to the attitude of the body 3.
Patent JP-S57106600-A (JP)
Title: Molecular beam crystal growth method and dopant molecular beam generator
Inventor: ISHIKAWA TOMONORI
IPC: C30B29/06
Filed: 1980-12-24
Abstract: PURPOSE: To avert the inclusion of surplus impurities and improve the rate of crystal growth by performing the doping of a low vapor pressure material in a molecular beam crystal growth method by electroheating a resistor consisting of the dopant per se.  
     CONSTITUTION: In forming a thin film of, for example, Si-doped GaAs single crystal, electrodes 12 are provided (a symbol 13 is a lead wire) are provided at both ends of a resistor made of Si slendered in a central part M (where Ga or As is contained to provide conductivity) 10, and this is disposed in a shroud 6 cooled with liquid nitrogen, whereby a cell for Si dopant is formed (a symbol 11 is molecular beam generating port). Doping is effected by using the above- mentioned cell and electroheating the Si resistor, whereby a high-concn. silicon doped GaAs epitaxial crystal of good quality is formed at a high rate of growth without using conventional Knudsen cells. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0513685-A (JP)
Title: Resistor structure of base-fixed-type semi-customized lsi
Inventor: KISHI ATSUSHI
IPC: H05K3/16
Filed: 1991-06-28
Abstract: PURPOSE:To design any resistance value with the minimum number of resistors by setting resistance values of resistors fabricated in the same process with a ratio of binary numbers. CONSTITUTION:Values of resistors R1, R2, R3, R4' manufactured in the same process are set according to a binary method such as 1:2:4:8:... instead of using a single reference resistor in resistor constitution. These are connected to obtain a desired resistance value. For example, a resistance width of a resistor string is made constant, and resistance lengths are set to x2, x4, x8, etc. Naturally, diffusion widening, etc., of a resistor requiring accuracy is considered wherein the resistor lengths may be determined so that a resistance ratio is 2:4:8:'. Thus a desired resistance value can be obtained with the minimum number of resistors R1, R2, R3,R4....
Patent JP-S6340397-A (JP)
Inventor: AOKI SHIGENORI
IPC: H05K3/46
Filed: 1986-08-05
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-S6428752-A (JP)
Title: Data processor
Inventor: UCHIUMI TORU
IPC: G06F7/76
Filed: 1987-07-24
Abstract: PURPOSE:To shorten the access time of byte data by circulating byte data outputted from one storage means by rotating means provided between busses. CONSTITUTION:Four-byte data is read out from an external storage through an external data bus 1 and is given to a corresponding selector 5. If given data is effective, the selector 5 gives it to a memory data register 9. Data stored in the register 9 is given to a right byte rotator 21 and is rotated right by one byte and is given to a corresponding internal data bus and is stored in an internal storage. Next, four-byte data stored in the internal storage is given to the corresponding selector 5 through a bus 3 and is given to the rotator 21. Data in the rotator 21 is not rotated and is given to a left byte rotator 23 and is rotated left by one byte. Rotated data is given to the external storage from the bus 1 after being stored in an output register 11.
Patent JP-H0274441-A (JP)
Title: Automatic igniter
Inventor: KAARU ERIKU NIRUSON
IPC: B60R21/26
Filed: 1989-07-18
Abstract: PURPOSE: To securely prevent crushing of a primary ignition agent casing by assembling the primary ignition agent casing on an outer wall of a gas generator casing in such a way that a heat sink heat-insulated to the gas generator casing is formed in a range of the outer wall. CONSTITUTION: In a primary ignition device for an automobile-passenger protective device, a primary ignition agent casing 1 of metal includes primary ignition agent 10 capable of ignition at a peripheral temperature of about 160-180 deg.C, and it is engaged in an opening part in an outer wall 3 of a gas generator casing 4 through a mold member 8 comprising heat-insulating synthetic material. The primary ignition agent casing 1 includes a recess, primary ignition agent 10 is filled in the recess, a window 6 of it is closed with a thin shielding member 12, and this window 6 is directed to secondary ignition agent 11. The primary ignition agent casing 1, 2 is formed in such a way that wall thickness is relatively thin in a range of a heat sink 5, for example.
Patent JP-H04363679-A (JP)
Title: Measurement of residual capacity in lead storage battery
Inventor: MARUI TAKAO
IPC: G01R31/36
Filed: 1991-06-27
Abstract: PURPOSE:To measure the residual capacity in a lead storage battery within a short time even during the actual running of an electric car. CONSTITUTION:After a lead storage battery of certain discharge depth is charged with a certain amount of electricity, charge is stopped and a regression formula of the elapse time from the start of stoppage to measurement and open circuit voltage is calculated and, next, the battery is charged in the quantity same to or almost same to a certain discharge quantity and, thereafter, charging is stopped and a regression formula of the elapse time form the start of stoppage to measurement and open circuit voltage is calculated. In this method for measuring the capacity in the lead storage battery, the voltage corresponding to the intersecting point of the regression formulae showing two correlations is almost approximate to normal open circuit voltage and this approximate voltage has high correlation to the discharge depth at that time. Therefore, when the correlation equation of each discharge depth and approximate voltage is prepared, approximate voltage can be measured within a short time and the residual capacity of the lead storage battery can be measured.
Patent JP-H0735317-A (JP)
Title: Method and device for combustion in crematory
Inventor: NARUMI TOKUNAO
IPC: F23G7/07
Filed: 1993-07-26
Abstract: PURPOSE:To eliminate the color and smell of exhaust gas and to reduce the amount of air pollutants in the exhaust gas. CONSTITUTION:An oxydizing catalyst 14 to act in a high temperature range is provided in the downstream of a main combustion chamber 1, a recombustion chamber 8 and a tertiary combustion chamber 12. In this constitution, by the heat of the exhaust gas passing through these three chambers 1, 8 and 12, the catalyst 14 is heated up to a temperature high enough for reaction, and thereby the catalyst 14 oxydizes unfurnt gas in the exhaust gas.
Patent JP-H0679833-A (JP)
Title: Multi-layer laminated film having improved gas barrier function
Inventor: MANFUREETO KIYUHIRERU
IPC: B32B27/30
Filed: 1992-07-10
Abstract: PURPOSE: To enhance gas barrier properties and mechanical characteristics especially to oxygen and an aromatic substance by laminating a polyvinyl alcohol(PVAL) gas barrier film through homogeneous bonding by using a specific water insoluble pressure-sensitive adhesive layer. CONSTITUTION: A gas barrier film containing PVAL high in a hydrolysis degree and cutting off water and steam is laminated to the single surface or both surfaces, perf., both surfaces of a polymer film insoluble in water and, according to circumstances, in an org. solvent through an adhesive layer having pressure- sensitive adhesion characteristics and impervious to water and steam. Herein, the gas barrier film has a thickness of 10-100 μm, an ester value of <10 mg (KOH)/g and a hydrolysis degree of >98 mol%. In both of these cases, the gas barrier film pref. comprises PVAL having a residual acetyl group content of <1 wt.% and an average DPw of >1500.
Patent JP-S6244878-A (JP)
Title: Document filing system
Inventor: FUJISAWA HIROMICHI
IPC: G06F17/30
Filed: 1985-08-23
Abstract: PURPOSE:To provide the titled system with a full text searching function while directly referring the text of a document to retrieve the document by simultaneously executing the storage of test data and the retrieval of a character string from the read text data. CONSTITUTION:The character filing system consists of a control subsystem 100 for providing the control of the whole system and a data base function, an input subsystem 200, a document recognizing device 300 for recognizing a document, a text search system 400 for executing high speed text search, and a terminal subsystem 800 for executing retrieval. The text data read out from text files 451-453 are applied to the device 300 and the parallel search of character strings is executed.
Patent JP-S6248289-A (JP)
Title: Rectification compensator for dc machine
Inventor: MIKI KOJI
IPC: H02P7/06
Filed: 1985-08-23
Abstract: PURPOSE:To compensate rectification excellently regardless of the state of operation of a DC machine by making the polarity of auxiliary winding currents and the polarity of armature currents to correspond to each other. CONSTITUTION:A speed detector 7 generates a signal N proportional to the number of revolution of an armature 1. An absolute value circuit 8 arithmetically operates the absolute value ¦N¦ of an output signal from a speed detector. A multiplier 9 multiplies an output from a absolute value circuit 8 and an output from a current detector 10 detecting armature currents, and outputs an auxiliary winding current command Ic*. A comparator 11 compares the auxiliary winding current command with an output from a current detector 12 detecting auxiliary winding currents, determines the ON-OFF of semiconductor elements T1-T4 for an inverter 15, and outputs the pulse width modulation control signal VA of an auxiliary winding currents Ic. Accordingly, rectification can be compensated excellently.
Patent JP-H06164313-A (JP)
Title: Quality-factor tuning system and current rectifier used for it
Inventor: YOANESU MATEIRUDA YOSEFUSU SEE
IPC: H03H11/12
Filed: 1993-07-26
Abstract: PURPOSE: To obtain a tuning system which quickly generates a tuning signal for tuning the quality factor of a filter to a desired quality factor value, controls the operation of the filter, and has a simple constitution. CONSTITUTION: The relation between the quality factor and pass-band gain of a tunable filter BIQUAD permits the decision of a desired gain value corresponding to a desire quality factor value. A quality factor tuning system adjusts a tuning signal VTQ until the pass-band gain substantially becomes equal to the desired gain value. The tuning system incorporates fixed-gain amplifiers B-OTA1 and 2 and the tunable filter BIQUAD and is provided with a matching means MM which compares first and second tuning passages P1 and P2 and the gains of the passages P1 and P2. The matching means MM is provided with two current rectifiers C-REC1 and 2.
Patent JP-H0235252-A (JP)
Title: Two-dimensional motion mechanism
Inventor: YANAGISAWA TAKESHI
IPC: F16B9/02
Filed: 1988-07-22
Abstract: PURPOSE:To facilitate replacement of a moving body by coupling an X-axis and a Y-axis rod with an X-axis and a Y-axis driving element through a coupling means having a locational part to accomplish coupling in place. CONSTITUTION:A moving body, in which an X-axis rod 40 and a Y-axis rod 46 are inserted at right angles, performs two-dimensional motion in the X-Y plane while moving on an X-axis rod 40 and a Y-axis rod 46 within a rectangular plane formed as bounded by X-axis ball screws 12, 14 and Y-axis ball screws 16, 18. When the X-axis rod 40 is coupled with an X-axis driving element 32 (in the same manner as coupling of Y-axis rod 46 with Y-axis driving element) -i.e., when a coupling part 66 is installed on an extension part 56 - a locational hole, not illustrated, in the coupling part 66 is fitted on locational pins 58, 60 of the extension part 56. Bolts 76, 78 are inserted in through holes 72, 74 and screwed fast into female threaded holes 62, 64, and now coupling of the X-axis rod 40 with the X-axis driving element 32 is completed.
Patent JP-H1031305-A (JP)
Title: Photosensitive composition
Inventor: TAKAMURA SATOSHI
IPC: C08L61/20
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To ensure superior adhesiveness to a substrate and printing resistance and to give an image area having improved chemical resistance by incorporating a specified acrylate copolymer and a photosensitive diazo resin salt. SOLUTION: This photosensitive compsn. contains an acrylate copolymer consisting of monomeric units represented by the formula and other monomeric units and a photosensitive diazo resin salt. In the formula, R1 is H or a methyl group and R2 is an alkyl group or an aryl group. The monomeric units represented by the formula are, e.g. units of ethyl carbamate-ethyl(meth)acrylate or n-butyl carbamate-ethyl(meth)acrylate. The other monomeric units are, e.g. units of a monomer having an arom. hydroxyl group such as N-(p- hydroxyphenyl)acrylamide or a monomer having an aliphatic hydroxyl group such as 2-hydroxyethyl acrylate.
Patent JP-S6428145-A (JP)
Title: Paper clogging detecting mechanism
Inventor: KATABUCHI TOSHINOBU
IPC: G03G15/00
Filed: 1987-07-22
Abstract: PURPOSE:To detect the copying paper clogging speedily and surely in a paper transport passage by measuring each of two time regions or more by an individual timer. CONSTITUTION:The time necessary for the transport from the time when the transport of a copying paper into a paper transport passage 21 is detected by a detecting switch 16, and said copying paper is detected by a detecting switch 17, to the time when the transport from the paper transport passage 21 is confirmed is previously calculated. This transport necessary time is divided into two time regions, i.e., the fore and posterior time, and the above-described time region is measured individually by two timers A and B installed in the control system for a copying machine. Each unit time is successively subtracted from the timer B, and when it is judged that the residual time on the timer B becomes zero, the copying paper is not permitted to pass the inside of a paper transport passage 21, within a prescribed time. In other words, the generation of paper clogging is judged, and the copying operation is suspended.