baber/WOPTO huggingface dataset:
Patent JP-H064407-A (JP)
Title: Device and method for storing data
Inventor: NISHIMURA SATOHIKO
IPC: G06F21/62
Filed: 1992-06-22
Abstract: PURPOSE:To make illegal read-out impossible by executing read-out by an array sequence formed by combining an identification number inputted at the time of read-out, and a random number stored at the time of write. CONSTITUTION:When an identification number is inputted from an identification number input device 18, a pseudo random number is generated by a random number generating circuit 19, and this random number is stored in a random number storage circuit 20. Also, simultaneously, a data storage sequence corresponding to the inputted identification number and the generated random number is generated, and bit data from data lines 9-12 are stored in the corresponding memory cells, respectively. In such a state, when the identification number is inputted from the input device 18, the random number stored at the time of write is inputted to a selector control circuit 17 from the random number storage circuit 20, a selective instruction of the data line corresponding to the identification number and the random number is generated, and transferred to each selector 5-8. As a result, each selector 5-8 outputs the data stored in each memory cell 21-24 to the corresponding data lines 9-12 in accordance with its instruction.
Patent JP-H0718427-A (JP)
Title: Sputtering target material capable of forming ferroelectric thin film having stable pb content
Inventor: NODA FUMIO
IPC: C23C14/34
Filed: 1993-06-30
Abstract: PURPOSE:To obtain a sputtering target material capable of forming a ferroelectric thin film having little local unevenness of the Pb content and to stabilize the characteristics of a formed thin film by specifying the crystal structure of the nucleus of excess PbO contained in a sputtering target material. CONSTITUTION:When a sputtering target material is made of a sintered compact consisting of (Pb,Ti)O3 or [(Pb,Zr/La),Ti]O3 and excess PbO accounting for 5-40wt.% of the total amt., a tetragonal crystal structure is imparted to the nucleus of the excess PbO. Local unevenness of the PbO content in a formed ferroelectric thin film can be remarkably diminished by using the resulting target material and the characteristics of the thin film are stabilized.
Patent JP-S5978459-A (JP)
Title: Electrode plate for fuel cell
Inventor: SHIMIZU KAZUHARU
IPC: H01M4/86
Filed: 1982-10-27
Abstract: PURPOSE:To reduce internal resistance of a cell and remarkably increase power generating efficiency by constructing a gas flowing path as a tunnel-shaped flowing path and making an electrode plate flat. CONSTITUTION:Water dispersion of short carbon fiber and an organic material is made in a paper shape and dried, then impregnated with phenol resin diluted with a certain solvent to form a plate-shaped body. One or several pieces of the plate-shaped bodies are placed on the bottom of a lower mold and a large number of plastic rods or pipes having proper cross section and cross section area are arranged in parallel thereon. A uniform mixture of short carbon fiber and organic powder is placed thereon, and one or several pieces of the plate-shaped bodies are stacked thereon, then an upper mold is covered, and they are heated for several tens minutes. Short carbon fiber is bonded with an organic material and a plate is obtained. The plate is fired in an atmosphere of nitrogen for several tes minutes at above 1,000 deg.C. Thereby, plastic rods or pipes are burned out and tunnel-shaped flowing paths are formed, and an electrode plate 1(2) comprising carbon fiber 11 bonded with carbide 12 is formed.
Patent JP-S57115643-A (JP)
Title: Heater
Inventor: YAMASHITA KOUJI
IPC: F24J2/48
Filed: 1980-12-30
Abstract: PURPOSE: To make efficiently convert the sunlight by means of optical fiber so as to utilize the optical fiber as a heater by a structure wherein a part of the optical fiber is bent in a coiled from and provided with a light absorbing zone on its outside.  
     CONSTITUTION: A proper part of the optical fiber, from the tip 1a of which the sunlight is introduced and to the rear end 1b of which the sunlight is transmitted, is bent in the coiled form so as to make a coiled part 2, over the surface  of which the light absorbing zone such as black body paint of the like. Owing to the structure as described above, the light attained to the coiled part 2 generates the transfer loss as the light and the loss is efficiently converted in the heat by the action of the light absorbing zone 3. In this case, the rear end may be served for picking out the remaining part of the light either as the light by keeping it open or as the heat by closing it. A plurality of coiled parts 2 may be provided and heating area may be broken up. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H067622-A (JP)
Title: Air cleaner
Inventor: KUME MASATO
IPC: B01D46/42
Filed: 1991-07-26
Abstract: PURPOSE:To prevent a gasket inside the housing from being damaged by the element when a filter element is attached to and detached from an air cleaner housing. CONSTITUTION:A protrusion 17 which protrudes toward a filter element 6 inside a housing 2 and simultaneously is abutted on the end plate 13 of the element to guide the element so that it may be loaded in the housing is provided and a tip surface 18 of the protrusion 17 abutted on the end plate 13 of the element is protruded from the seal surface of a gasket 16 installed in a housing 2 to the element 6 side. As a result, since the element end plate 13 comes into contact with the protrusion 17 by elastic force of springs 11, 19 but does not come into contact with the gasket 16 even when a cover body 8 is opened to open an opening 5 and the element is loaded inside through the opening 5 of the housing 2, the load due to the end plate 13 is not applied to the gasket 16.
Patent JP-H0854903-A (JP)
Title: Identification method for multivariable interference system process
Inventor: FUJIYOSHI MAKOTO
IPC: G06F15/18
Filed: 1994-08-10
Abstract: PURPOSE:To provide an identification method for multivariable interference system process to identify a process which is available in a multivariable interference system. CONSTITUTION:The input value and the output value of a multivariable interference system process are inputted and undergo the fuzzy clustering. These clustered input and output values are used as those of a neural network 12 which is formed with an evaluation function used as a teacher signal. Then the macrofeature of a multivariable interference system is acquired for identification of a process. Thereby dividing input and output values into grades which form the network 12. Thus a calculating operation is facilitated in a shorter time, and the output value produced by the variance of the input value is shown in a grade so that an output state can easily be decided. In addition, the macrotrend of the process is accurately grasped even when much noise is included in the input and output values. Then the noise influence can be reduced.
Patent JP-H0535037-A (JP)
Title: Multicolor printing control method
Inventor: NISHIKAWA MASAHARU
IPC: B41J2/525
Filed: 1991-07-26
Abstract: PURPOSE:To prevent color slurring with high accuracy in correspondence to various size changes of printing paper. CONSTITUTION:A stage for determining the integrated value of a difference between the number of sub-scanning lines so set as to be written into one timing mark section and the number of the lines to be actually written into the respective timing mark sections is determined as an error by a line error integrating circuit 22 and correcting the printing period of the ensuing lines so as to approximate this error to '0' by a pulse correcting arithmetic circuit 20 is provided at every timing mark reading.
Patent JP-S57112033-A (JP)
Title: Unit for chemical vapor growth
Inventor: ISHII HIDEO
IPC: H01L21/316
Filed: 1980-12-29
Abstract: PURPOSE:To optically obtain temperatures necessary for layer growth by a method wherein means for radiating infrared rays or laser beams upon a semiconductor substrate is housed in a unit for chemical vapor growth designed for the treatment of semiconductor oxides and P silicate glass. CONSTITUTION:A quartz made vacuum vessel 1 accommodating a semiconductor substrate 2 to be worked on is provided with a reactive gas intake port 3 and a reactive gas exhaust port 4. The substrate 2 is placed on a suscepter 5 that is heated up to about 300 deg.C and rotated for the purpose of accelerating chemical reaction. An infrared radiation system 6 consisting exemplifiedly of halogen or xenon lamps are provided encircling the reactive gas intake port 3. Infrared rays 7 are projected upon the substrate 2 when films exemplifiedly of SiO2 or PSG are to be grown thereon. A laser may be used instead. Speed of growth on the substrate 2 or on Al wirings being adjustable, a layer of right thickness may be grown on each of said items.
Patent JP-S57111465-A (JP)
Title: Evaluating method for shielding effect
Inventor: HIRAKI MOTOMASA
IPC: H01R13/648
Filed: 1980-12-29
Abstract: PURPOSE:To measure the shielding effect for a shielded cable connected to a connector, by connecting the two spaces which are completely shielded via a shielded cable to be measured and a connector and measuring the current flowing to the outer cover of the shielded cable which leaked out to the core wire. CONSTITUTION:A shielding chamber 11 and a shielding cabinet 12 are prepared, and a measurer can go into the chamber 11 to perform the measurement with the complete electrical shielding secured. The outer cover 20 of a shielded cable 13 is connected to the cabinet 12, and the other end of the cable 13 is connected to the chamber 11 via a shielding connector 14. The paired core wires 3 within the cable 13 are connected to a measuring device 16 in the chamber 11, and the other end of the wire 3 is connected to a power supply 18 via a resistance 17 and then to the chamber 11 via a resistance 19. The amount of leakage to the wire 3 from the cover 20 and the connector 14 is read through the device 16. In such way, the shielding effect is measured for a shielded cable connected to a connector.
Patent JP-S6166192-A (JP)
Inventor: KAWASAKI TERUFUMI
IPC: G21C15/18
Filed: 1984-09-10
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-H1022319-A (JP)
Title: Wire bonding method
Inventor: SHIMAZU HIROSHI
IPC: H01L21/60
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To improve productivity of wire bonding and enable wire bonding without failure wire bonding, even when a lead frame is in an acceptable level but has an curved inner lead. SOLUTION: When a chip mounted on a chip mounting part 7 of a lead frame 2 is connected with tip parts of inner leads which are plurally formed on the periphery of the chip through wires, position coordinates of the tip parts of the inner leads are detected with a camera 1 for lead position detection before carriage to a bonding stage 5, and the position coordinate signal is inputted and stored in a control equipment 10. After that, when the lead frame 2 is carried to the bonding stage 5 and wire bonding is performed, only the chip position is detected with a camera 9, the detected signal is inputted in the control equipment 10, and bonding is performed with a wire bonder 6 on the basis of the detecting signal and the lead position coordinate signal.
Patent JP-S5890872-A (JP)
Title: Driving method for storage type photoelectric conversion element
Inventor: KAWABATA TAKASHI
IPC: H04N5/335
Filed: 1981-11-24
Abstract: PURPOSE:To eliminate the synchronism of power supply by sampling and storing an output of a storage type photoelectric conversion element independently of the period of power supply. CONSTITUTION:The main sequence of a selection counter 6 of a multiplexer 7 and of a rate multiplier 9 is operated with an output of an oscillator 1. During storage, the multiplier 9 generates a sampling pulse in a line 11 with an output of an FF3, closes a switch 13 and stores a photoelectromotive force of photoelectric conversion element 12 to a capacitor 14. During the readout, the readout counter 6 is operated with an output Q' of the FF3, the multiplexer 7 reads out the stored output of the capacitor 14 sequentially and picks up the output as a time series signal on a line 21. In a circuit 8, the output is peak-held and the sampling period of the multiplier 9 is controlled so as to average the output. Thus, the output can be made stable independently of the period of power supply even under the light source having flicker.
Patent JP-H0632162-A (JP)
Title: Auxiliary seat for infant of automobile
Inventor: SHINOHARA TATSUHIKO
IPC: B62B9/12
Filed: 1992-07-15
Abstract: PURPOSE:To enlarge the use range of an auxiliary seat by enabling it to be transformed freely into the form of an auxiliary seat for the seat of an automobile and the form of a baby car. CONSTITUTION:To place this auxiliary seat on the seat of an automobile and seat an infant, an arm 6 for a front wheel and an arm 7 for a rear wheel are pulled up together by removing the lock part of a slide member 5 and sliding it upward on a handle lever 4. At this time, for each arm 6 and 7, the lifting trucks are regulated by a front coupling lever 15 and a rear coupling lever 18, whereby the front wheel 11 is positioned and housed under the front of the seat 2 of the seat body and the rear wheel 13 under the rear of the seat 2. When letting it down an automobile and using it as a baby car, the arm 6 for a front wheel and the arm 7 for a rear wheel stretch downward by releasing the lock of the slide member 5 and sliding it on the handle lever 4, and the front wheel 11 projects downward of the front of the seat 2 and the rear wheel 13 projects downward of the rear of the seat 2.
Patent JP-S6092392-A (JP)
Inventor: ERUHARUTO ARUNTO
IPC: C10J3/14
Filed: 1984-09-10
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-H0239639-A (JP)
Title: Pwm demodulating circuit
Inventor: OGATA TAKAAKI
IPC: H04B14/02
Filed: 1988-07-29
Abstract: PURPOSE:To surely demodulate a PWM signal even when the amplitude of a carrier is fluctuated by counting the frequency component of the carrier, outputting a signal only when it is over a set value fixed in advance, and obtaining a binary corresponding the existence of the signal of a counted result by an identifying judging clock formed based on the carrier. CONSTITUTION:The frequency component of a carrier is counted by a counting circuit 14, and only when it is over a set value (4, for instance) fixed in advance, a signal Q2 is outputted. Then, a binary is obtained corresponding to the face that the signal Q2 of a counted result is '1' or '0' by an identifying judging clock (signal C) formed based on the carrier with a monostable multivibrator 8a. Thus, even when the amplitude of a carrier (A) is fluctuated, a PWM(pulse width modulating) signal can be demodulated surely.
Patent JP-H0915523-A (JP)
Title: Optical scanner
Inventor: YOSHIZAWA ATSUTOMO
IPC: B41J2/44
Filed: 1995-06-30
Abstract: PURPOSE: To reduce the uneven density of an image caused by the vibration of a returning mirror. CONSTITUTION: Scanning light L1 from a rotary polygon mirror 3 is reflected by the returning mirror 5 toward a rotary drum D1 , and then, the light is imaged on a photoreceptor on the rotary drum D1 through an image forming lens system 4. The returning mirror 5 is supported by a mirror holder 10, the mirror holder 10 is made to pass through mirror attaching holes H1 and H2 formed in the side wall of an optical box and fixed on the side wall by screwing. In the mirror holder 10, both ends of the returning mirror 5 are respectively pressed against the base plate 11b of the body 11 of the mirror holder 10 by pressure springs 12 and 13, the rotational vibration of the returning mirror 5 is prevented by a pair of rotation preventing members 14 which are brought into contact with the side face of the returning mirror 5.
Patent JP-H1128330-A (JP)
Title: Dehumidification method and dehumidifier
Inventor: HONNA SEIJI
IPC: B01D53/26
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To send out a low humidity air from the outlet of an air blast path by placing an electrified material which is charged positively or negatively in the air blast path into which a damp air is supplied, and sucking part of the air sent passing near the electrified material so that the air is discharged to the outside of the air blast path. SOLUTION: A positively or a negatively charged electrified material 2 is placed in an air blast path 1 through which a damp air is supplied, and part W2 of the air W1 sent passing near the electrified material 2 is sucked to the outside of the air blast path 1 and further, a low humidity air W3 is sent out of the outlet 1e of the air blast path 1. Thus it is possible to save on an initial and running cost significantly and supply a large quantity of the low humidity air W3 with dehumidification performance.
Patent JP-S6078684-A (JP)
Title: Treatment of industrial waste containing heavy metals
Inventor: ITOU TAKEO
IPC: B09B3/00
Filed: 1983-10-07
Abstract: PURPOSE:To facilitate the treatment of industrial waste by simplifying the non- eluting operation of heavy metals, by mixing industrial waste containing heavy metals such as Pb or Cd, a bondable powder based on CaO and water while solidifying the resulting mixture. CONSTITUTION:Industrial waste containing a heavy metal such as Pb or Cd, for example, the dust of a low frequency melting furnace, a bondable powder based on CaO such as reducing furnace slug generated as a by product in a special steel manufacturing process and water are mixed and solidified to seal the heavy metal in an alkaline solid phase medium. The compounding ratio of the industrial waste, the bondable powder and water is different curresponding to the kinds of the industrial waste and the bondable powder but it is pref. that an experiment is performed about a small amount of a sample and an optimum compounding amount is selected. As a mixing method, a cement mortar or concrete mixing method can be employed.
Patent JP-H0795790-A (JP)
Title: Half-wave rectifying brushless synchronous motor
Inventor: KOYAMA JUN
IPC: H02K29/08
Filed: 1993-06-30
Abstract: PURPOSE:To provide a synchronous motor with no brush of a simple rigid structure, wherein torque is easily controlled from low speed to high speed. CONSTITUTION:The half-wave rectifying brushless synchronous motor consists of a rotor 17 having a field winding 14 short-circuited to single phase through a diode 15; an equilibrium multiphase stator winding; a PWM inverter 3 that feeds current to the equilibrium multiphase stator winding; and a current waveform calculation command circuit 2 that controls the PWM inverter. The current waveform calculation command circuit 2 controls the PWM inverter 3 so that the PWM inverter 3 will feed the equilibrium multiphase stator winding with the multiphase alternating current of an exciting a.c. components, the amplitude of which has been modulated in accordance with the modulation waveform in bias frequency synchronized with the position of the rotor 17, and with the multiphase alternating current of torque current components.
Patent JP-S5882804-A (JP)
Inventor: BAARENTO BASUCHIAAN ROMIIN
IPC: B65B5/10
Filed: 1982-10-27
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-H0280430-A (JP)
Title: Thermotropic fully aromatic polycondensate, its preparation, and its use for manufacture of molded article, short fiber, long fiber, sheet product, and film
Inventor: HARARUTO PIIRARUTSUIKU
IPC: C08G63/60
Filed: 1989-07-24
Abstract: PURPOSE: To obtain a thermally reversible, fully-aromatic polymerized material having an improved hydrolysis property by compounding and condensing a complex formable compound with an aromatic hydroxy carboxylic acid and di-phenol and aromatic di-carboxylic acid where the latter three compounds are main reaction components.  
     CONSTITUTION: Condensed material containing (a) an aromatic hydroxy carboxylic acid that may be substituted, (b) a di-phenol, (c) an aromatic di- carboxylic acid, and (d) carbonic acid as required as main components and containing a compound having complex forming capacity. A complex former to be used contains a compound containing di-valence or multivalent ligand, for example, aromatic sulfonic acid or the like having at least two functional groups ethylene diamine tetra acetate, glycerol, and/or complex forming functional group at ortho or para position. The compound having complex forming capacity, is generally mixed in an amount of about 1 to 1000 ppm to the total amount of starting compounds (a) to (d). 
     COPYRIGHT: (C)1990,JPO
Patent JP-S5979801-A (JP)
Title: Apparatus for measuring displacement and variability of information medium
Inventor: HIRAI AKIRA
IPC: G01B11/00
Filed: 1982-10-29
Abstract: PURPOSE:To facilitate the adjustment of the optical system with a higher accuracy of displacement and variation in a medium running by recording a speckle pattern generated by a laser light and a pattern during the running thereof in the same optical system supporting the information medium at the state of zero tension. CONSTITUTION:A laser light is generated intermittently from an oscillator 1, expanding the beam diameter with an expander 3, the expanded laser light is branched off in two directions with a splitter 5 and then, irradiates an informations medium 7. A speckle pattern generated by the laser light from the surface of the medium 7 is recorded with a TV camera 8 and the resulting image signal is converted into a digital signal to be memorized into a memory. The memorized information is used to measure displacement and variation of the medium 7 with a computer. Then, optical or magnetic trigger marks recorded on the medium 7 are detected with a detector. In this case, the medium 7 is supported at the state of zero tension with a mechanism 26 or the tension to be applied to the medium 7 can be altered with a mechanism 21.
Patent JP-H0631888-A (JP)
Title: Decorative panel coated with polyester film
Inventor: OZAKI YOSHIHIDE
IPC: B32B27/36
Filed: 1992-07-16
Abstract: PURPOSE:To obtain a decorative panel excellent in moisture resistance in particular, by a method wherein a decorative sheet prepared by coating it with a solution of diallyl phthalate resin is bonded to the upper surface of a specific- resin-containing layer provided on a polyester film, and then a plate-like base material is bonded to the upper surface of the decorative sheet. CONSTITUTION:A layer containing at least one type of resin selected from polyurethane resin, acrylic resin and polyester resin is formed on a polyester film. Also, a decorative sheet prepared by coating or impregnating it with a solution of diallyl phthalate resin is bonded to the upper surface of the resin- containing layer of the polyester film. Further, a plate-like base material is bonded to the upper surface of the decorative sheet. Thus, the decorative panel coated with the polyester, excellent in moisture resistance in particular, is produced, and it can be applied as a decorative material for use in a place such as a bathroom where water is used.