baber/WOPTO huggingface dataset:
Patent JP-S59171210-A (JP)
Title: Monolithic ceramic resonator
Inventor: ISAYAMA TERUO
IPC: H03H9/17
Filed: 1983-03-17
Abstract: PURPOSE:To obtain an oscillating circuit with high accuracy by forming two static capacitance parts utilizing the thickness of a substrate and a vibrating part in thickness vibration in the piezoelectric substrate and connecting them by a conductive pattern so as to decrease the number of required components. CONSTITUTION:The vibrating part 2 and the two static capacitances 3, 4 are formed in the piezoelectric substrate 1 and the vibrating part 2 is arranged nearly in the center position of the substrate 1 and in opposition to the static capacitances in broadwise direction so as to form an energy confinement thickness oscillator. Further, the static capacitances 3, 4 are arranged in opposition to the surface of the substrate 1 at a position apart from electrodes of the vibrating part 2. Moreover, a common lead drawing part 5 is arranged to the substrate 1 between the static capacitances 3, 4 and leadout terminals 6, 7, 8 are connected to the static capacitances 3, 4 and the lead drawing part 5. Then, the electrodes of the vibrating part 2 and the static capacitances 3, 4 are connected by the conductive pattern so as to decrease the required number of components of a monolithic ceramic resonator thereby constituting an oscillating circuit having a highly accurate oscillating frequency.
Patent JP-S52129434-A (JP)
Title: Electrophotographic duplicator
Inventor: TARUMI AKIYOSHI
IPC: G03G15/00
Filed: 1976-04-23
Abstract: PURPOSE:To perform moisture removal, prevent deterioration of the light sensitive layer due to moisture and increase the possible number of duplications by heating the light sensitive layer prior to its entering the charged zone for senstive materials which possess the finder type light sensitive layer.
Patent JP-H07252074-A (JP)
Title: Braking controller of escalator
Inventor: TERASAKI MASAYUKI
IPC: B66B29/00
Filed: 1994-03-16
Abstract: PURPOSE:To make any braking force of more than that of necessity so as not to be imposed on an escalator by stopping this escalator in accordance with a braking pattern realizing a stopping distance with a safety device, in regard to the load at a time when this safety device is operated. CONSTITUTION:A braking control circuit 9 prepares a braking pattern (speed reference voltage pattern) necessary for stopping at a distance almost according with a constant braking stop distance given by a stopping distance setting circuit 7, in regard to the load at a point of time when a stop switch 5 is opened. At the braking control circuit 9, this speed reference voltage pattern is compared with the speed voltage detected by a speed detector 8, and when the speed voltage is higher, a current limiting circuit 10 limits an electric current to be given to a brake coil 11, making it into nonexication, and thereby a brake is applied to an escalator. With this braking operation, speed of the escalator goes down, and when the side of this speed voltage has come to be lower, the current limiting circuit 10 impresses a current in time of normal operation on the brake coil 11, thereby opening the escalator brake.
Patent JP-S59171894-A (JP)
Inventor: TAKAOKA KAZU
IPC: G21D5/00
Filed: 1983-03-18
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-H06237410-A (JP)
Title: Operation controller for video camera
Inventor: OKADA MIYUKI
IPC: H04N5/232
Filed: 1993-02-10
Abstract: PURPOSE:To obtain the operation controller of the video camera able to surely detect whether or not the image pickup is the intended image pickup even when an image is picked at a location where lots of vibration are in existence and able to set surely the operation of the video camera accordingly. CONSTITUTION:The controller. is provided with an angular velocity sensor 10 sensing a shake of a video camera and with a horizontal state sensor 11 sensing a horizontal state of the video camera. Whether or not the image pickup is the intended image pickup is discriminated by an output of the angular velocity sensor 10 and an output of the horizontal state sensor 11. When it is discriminated that the image pickup is not the intended image pickup, an alarm is raised and/or video recording is stopped or power is interrupted.
Patent JP-S60190869-A (JP)
Title: Detection of frequency
Inventor: FUJII SHIGEO
IPC: G01R23/02
Filed: 1984-03-12
Abstract: PURPOSE:To make it possible to judge frequency in a narrow electric angle width, by judging magnitude relation by substituting three continuous data, which are obtained from quantity of electricity of AC at a predetermined sampling cycle, for a predetermined operation formula. CONSTITUTION:A cosine law is adapted to obtain formulae, that is, (segment AB)<2>=Ai<2>+Ai-1<2>-2Ai.Ai-1cos(thetak) and (segment BC)<2>=Ai-1<2> +A<2>i-2-2Ai-1. Ai-1costhetaK. Further, AB=BC is set from DELTAAOB=DELTACOB and (Ai+Ai-2)/2Ai-1= cos(thetak) is formed. Herein, in the setting against a freqeuncy setting value Kl, the level judgement of frequency can be perfomed in the form Ai+Ai-2> or 2K1.Ai-1.
Patent JP-H08241886-A (JP)
Title: Plasma processing method
Inventor: INDO TATATOMI
IPC: H05K3/26
Filed: 1995-03-06
Abstract: PURPOSE: To continuously and accurately form a pattern of a wafer having a processing film of a large area at a practical speed by supplying an AC current having a specific frequency between electrodes having a dielectric body under specific pressure and processing the board. CONSTITUTION: A water 4 is disposed between an upper electrode 2 and a lower electrode 3, and disposed, for example, on a solid dielectric body 6. In the case of processing, a plasma exciting gas is introduced through an inlet 11 to operate an AC power source, thereby starting the supply of AC power. Then, a plasma is produced between the electrode 2 and 3 by AC excitation, and the wafer 4 is processed. A grid 8 may be provided between the electrodes 2 and 3, and is connected to a variable DC power source 9. This is because it is processed under a pressure of 500 to 1000Torr on the ground surface, it is adapted for the continuous processing. The frequency of the used AC power source is normally 50Hz to 20MHz, and preferably 1kHz to 100kHz.
Patent JP-H11240300-A (JP)
Title: Decorative display device
Inventor: ISEYA KATSUTOSHI
IPC: C03C27/12
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To produce and display the sterescopic, far and near, and transparent feelings by bonding respective glass sheets integrally while keeping the transparency, and seeing through all images by a method wherein a sheet on which images of pictures, characters and patterns or the like are printed, is pinched between a first glass sheet and a second glass sheet with a photo-curing transparent adhesive, and layers are laminated in order. SOLUTION: A first sheet on which images of first pictures, characters and patterns or the like are printed, is pinched between a first glass sheet 2 and a second glass sheet 3 with a photo-curing transparent adhesive 6. Then, in addition, a second sheet on which images of second pictures, characters anti patterns or the like are printed, is pinched between the second glass sheet 3 and a third glass sheet 4 with a photo-curing type transparent adhesive 7. After that, sheets are laminated in order in the same manner.
Patent JP-H07251064-A (JP)
Title: Packing material for mass and/or heat exchange tower
Inventor: MAEDA YUTAKA
IPC: B01D3/26
Filed: 1994-03-16
Abstract: PURPOSE:To prevent the channeling flow of a liquid on the surface of a packing material and to quantitatively grasp and control the diffusion of a liquid by forming groove-shaped parts specified in the thickness developed by the patterning at the curved surface parts of the ridge parts of the corrugations of a sheet like base material and the thickness developed by the patterning along the folds of the corrugations. CONSTITUTION:A large number of uneven patternings 3 are applied to the surface of a sheet like base material 1 and many folds 2 are applied to the base material 1 to form corrugations. The thickness developed by the patternings 3 at the ridge parts of the corrugations is 60% or more of the thickness developed by the patternings 3 at the flat parts other than the ridge parts of the corrugations, but groove-shaped parts 4 wherein the thickness developed by the uneven patternings 3 becomes 60% or less of the thickness developed at the flat parts other than the ridge parts of the corrugations by the patternings 3 in the width within the dimension equal to the radius of curvature of the curved surface parts of the ridge parts of the corrugations, are provided at the ridge parts of the corrugations.
Patent JP-H05218777-A (JP)
Title: Passive two-terminal element
Inventor: SAITO KAZUHIRO
IPC: G06F17/10
Filed: 1992-01-31
Abstract: PURPOSE:To obtain the passive 2-terminal element whose admittance is expressed as s<a>P (0<¦a¦<1) within a prescribed object frequency band, where(s) is a complex angular frequency and P is a size. CONSTITUTION:Plural (n) sets of series circuits each comprising a resistor R and a linear passive reactance element X are connected in parallel between 1st and 2nd terminals T1 and T2. The time constant of the plural series circuits is decided so that they differ from each other and form a fractal distribution in at least an object frequency region.
Patent JP-H06298975-A (JP)
Title: Improvement of adhesion of metallic coating to tetracarboxybiphenylpolyimide
Inventor: HAABAATO SHINNAI CHIYAO
IPC: H05K3/38
Filed: 1994-03-17
Abstract: PURPOSE: To efficiently form, on the surface of a specific resin substrate, an adherent metal layer excellent in adhesiveness, solvent resistance, heat stability, and mechanical properties and useful for printed circuit boards, etc., by treating the surface under specified conditions and depositing a metal layer thereon.  
     CONSTITUTION: A part of the surface of a resin substrate contg. a polyimide formed out of 3,3',4,4'-tetracarboxybiphenyl and 4-aminoethyl ether is brought into contact with nitric acid of a concn. of 60 wt.% or higher and then with sulfuric acid of a concn. of 90 wt.% or higher and is washed with water. The surface is then brought into contact with an aq. alkaline permangante soln. to nonelectrolytically deposit a metal layer (e.g. a copper or nickel layer) thereon. The metal-coated surface is heat-treated at a temp. in the range of 60-100°C for at least 30 min, thus forming an adherent metal layer on the surface of the resin substrate. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H01219306-A (JP)
Title: Construction of multistage type catalytic converter
Inventor: TAKATANI YOSHIKI
IPC: F01N13/02
Filed: 1988-02-29
Abstract: PURPOSE:To prevent blowby by forming a catalyst case by first and second cases, and loading reinforcing materials on the internal surface of the first and second cases. CONSTITUTION:A catalyst case is formed by first and second cases 32, 34. Catalytic carriers 30-1, 30-2 are held in the first and second cases by interposing supporters 38-1, 38-2. Reinforcing materials 40, 42 are loaded on the internal surfaces of the first and second cases 32, 34 respectively to prevent deformation of the catalyst case. Blowby of the supporters and the catalytic carriers thus can be prevented.
Patent JP-H02228006-A (JP)
Title: Magnetic-field generating apparatus
Inventor: GOTO HIDEAKI
IPC: H01F7/02
Filed: 1989-03-01
Abstract: PURPOSE:To form a uniform magnetic field space with less magnets by arranging pole pieces each having the outer diameter which is larger than that of a permanent magnet on the surfaces of the respective magnetic poles to which the permanent magnets face. CONSTITUTION:The outer diameter of a pole piece 3 is larger than the outer diameter of a permanent magnet 1. The size, shape, material and the like of the pole piece 3 other than the outer diameter are equal to those of a conventional magnetic-field generating apparatus. This apparatus is composed of the permanent magnets 1, a yoke 2 and a gap 4. The relationship between the position and the component BY of the magnetic flux density in the perpendicular direction in comparison with that in a conventional magnetic circuit is as follows: with respect to the area ratio of the cross sections, the region wherein BY becomes 90% or more of the maximum value of BY is expanded by about four times. Thus, the large, uniform magnetic field space is obtained with the compact, light-weight magnetic-field generating apparatus.
Patent JP-H11318868-A (JP)
Title: Plug body for vacuum specimen collection vessel, vacuum specimen collection vessel, vacuum specimen collection system, vacuum specimen collection holder and thermoplastic elastomer composition for specimen
Inventor: ANRAKU HIDEO
IPC: A61B5/15
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a plug body for a vacuum specimen collection vessel which is excellent in productivity and the characteristic to maintain the decompression degree in a specimen collection vessel and is excellent in needle tube impalement property and needle hole sealability. SOLUTION: This plug body is freely attachably and detachably fitted into the opening end of the specimen collection vessel and is airtightly fitted into the opening end of the specimen collection vessel in such a manner that a decompressed state may be maintained in the specimen collection vessel. The plug body, thereupon, has a gripping part 2, a needle tube impalement part 3 which has rubber elasticity and is so disposed as to fill the through-hole 2c of the gripping part 2 and a rubber-like elastic fitting part 4 which is airtightly fitted into the opening end in follow up to the shape of the inside surface at the opening end of the specimen collection vessel. The gripping part 2 has the rigidity higher than the rigidity of the needle tube impalement part 3 and the fitting part 4.  The inside surface 2d in the annular side wall part 2a of the gripping part 2 is provided with at least one projecting part 2e or recessed part of preventing a kick-back.
Patent JP-H11250075-A (JP)
Title: Document management system
Inventor: INABA YUTAKA
IPC: G06F12/00
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To efficiently retrieve a document without repetitive use of a recording medium in a document data management system at the time of taking out document data preserved in the above system from a plurality of electronic filing systems. SOLUTION: In this document management system, document registration requests are given to a document data management system C from a plurality of electronic filing systems A and B, document data of the systems A and B are preserved in the document data managing system C. Management information of the document data management information file in the system C for managing 7 preserved document data 8 is updated and the document retrieval information files 3 and 6 of the electronic filing systems A and B, which correspond to the document data identification numbers of updated document data management information files, are updated.
Patent JP-H06244816-A (JP)
Title: Speed conversion circuit
Inventor: SASAKI KATSUHIRO
IPC: H04J3/00
Filed: 1993-02-15
Abstract: PURPOSE:To easily embody the speed conversion circuit of a data signal from the synchronizing transmission module level 1 (STM-1) of an SDH transmission system to a container 4 (C4) and to reduce power consumption. CONSTITUTION:This circuit is composed of a 1-8 column conversion circuit 100 converting the data signal of STM-1 into the signal of an (n) column (n is integers >=2 and the divisor of the total bit number 19440 of STM-1.), first data signal conversion means converting a data signal into a data signal of VC 4 (a first write inhibit signal generation circuit 101, a first write clock generation circuit 103, a first memory circuit 104 and a first read clock generation circuit 105, etc.,) and a second data signal conversion means converting this data signal of VC 4 into the data signal of C4 (a second write inhibit signal generation circuit 109, a second write clock generation circuit 111, a second memory circuit 112 and a second read clock generation circuit 113, etc.,), the operation speed of the first data conversion means is lowered and the realizing of the circuitry by CMOS is made possible.
Patent JP-H02227894-A (JP)
Title: Optical disk device
Inventor: ITO KINYA
IPC: G11B7/12
Filed: 1989-02-28
Abstract: PURPOSE:To prevent external trashes and dusts from adhering onto an objective in an optical head by controlling a blast quantity with an optical head driving frequency at the time of accessing and the temperature of a heating part in an optical head driving circuit. CONSTITUTION:When a switch is turned on, a temperature signal (a) is outputted from a temperature sensor 1, and when the temperature is at a certain set value or below, the temperature signal (a) is made into a definite value corresponding to the minimum rotating speed of a DC fan 30. At the time of accessing, a driving signal (b) is outputted from an optical head drive control circuit 10 to an optical head driving circuit 20 and a smoothing circuit 2, the DC components of the driving signal (b) are taken out by the smoothing circuit 2, the output signal of the smoothing circuit 2 and the temperature signal (a) are added by an adding circuit 4, the added signal is amplified by an amplifier 5, and it is made into a blast control signal (c). Consequently, the blast quantity can be increased in the case of a necessity such as the time of accessing and a high temperature, and simultaneously, the blast quantity can be decreased at the time of standby. Thus, the external trashes and dusts can be prevented from adhering on the objective in the optical head.
Patent JP-S62208875-A (JP)
Title: Manufacture of phenolic resin, porous elastic grindstone
Inventor: OGIWARA MASAAKI
IPC: B24D3/32
Filed: 1986-03-06
Abstract: PURPOSE:To make corrosion behavior or the like preventable, by mixing resol type phenolic resin, a foaming agent, a foam-shaping agent, an acid hardening agent and an abrasive grain and, when this mixture is foamed and hardened, using volatile acid as the acid hardening agent. CONSTITUTION:Phenol, formalin and caustic soda as a catalyzer are all charged into a four-neck flask, making this mixture react and, after being neutralized, it is decompressed and dehydrated, thus resol type phenolic resin is formed up. Next, a foaming agent, an interfacial active agent, silicon carbide as an abrasive grain and volatile acid are all added to this resin and, after being stirred and poured into a mold, this mixture resin is foamed and ahrdened, thus a phenolic resin, porous elastic grindstone is formed up.
Patent JP-H05249915-A (JP)
Title: Control device
Inventor: OSHIKAWA KAZUSHI
IPC: H01L33/00
Filed: 1992-03-05
Abstract: PURPOSE:To use a semiconductor chip, that is, the whole control device serviceably even if a failure is caused in a reset circuit in the control device composed of a control circuit which is formed on a semiconductor substrate and in which an operation is started after an initial condition is set in a reset condition by means of a reset signal and a reset circuit to output a reset signal to this control circuit. CONSTITUTION:A reset signal selecting circuit 30 capable of selecting either a reset signal which is inputted to a control circuit and is outputted from a reset circuit 16 or a reset signal inputted from outside, is provided between the reset circuit 16 and the control circuit, for example, a LCD panel controlling LCD controller-driver 2.
Patent JP-S58165609-A (JP)
Inventor: HISADA MAKOTO
IPC: H02B1/32
Filed: 1982-03-26
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-H06244534-A (JP)
Title: Copper-fine-interconnection formation method and copper fine interconnection
Inventor: NAKADA YOSHIKAZU
IPC: H05K3/24
Filed: 1993-02-13
Abstract: PURPOSE:To provide a copper-fine-interconnection formation method wherein a resin in a paste and a resist are burned and burned down completely and their surface is flattened and to provide its copper fine interconnection. CONSTITUTION:An opening part corresponding to an interconnection pattern is formed in a photoresist 2 which is deposited on a ceramic substrate 1. A conductor paste constituted of copper and/or copper oxide and of a glass frit as well as of a vehicle which is composed of a resin, a solvent and a pasticizer is filled into the opening part by using a flat rubber 6. The conductor paste is dried, and the conductor paste is heaved in the air at a temperature of 400 to 600 deg.C. The photoresist 2 and the resin in the conductor paste 5 are burned and burned down completely, and a copper oxide fine interconnection 7 is formed. Then, the copper oxide fine interconnection 7 is reduced at a temperature of 600 to 1000 deg.C in nitrogen gas at 10vol.% or lower, and it is sintered. A copper fine interconnection 8 is formed. In addition, a metal-plated layer is formed on the surface of the copper fine interconnection 8 by an electrolytic plating method, and the copper fine interconnection whose surface has been flattened is obtained.
Patent JP-S55138977-A (JP)
Title: Synchronizing signal processing circuit
Inventor: MOCHIGURI SHIGEHARU
IPC: H04N5/12
Filed: 1979-04-18
Abstract: PURPOSE:To prevent a horizontal AFC loop from being influenced by an equalizing pulse, by applying a synchronizing signal which has removed the equalizing pulse, to a phase comparator. CONSTITUTION:A differential positive polarity pulse of the composite synchronizing signal input (a) is applied to one input of the NAND circuit 7. A fly-back pulse (c) from the oscillating output circuit 4 is input to the other input of the NAND circuit 7, and negative logical product is taken. An output of the NAND circuit 7 is applied to the inverter 8 and the NAND circuit 10 through the clamp circuits (C1, D) and the low pass filter (R1, R2, C2). Accordingly, in a synchronizing status, a horizontal synchronizing signal of negative polarity from which an equalizing pulse has been removed appears in the output terminal of the NAND circuit 7. Resulting from the foregoing, an output of the NAND circuit 11 becomes a low level, and an output of the NAND circuit 12 becomes a high level. In consequence, a synchronizing signal from which an equalizing pulse has been removed is applied to the input of the phase comparator 3, and the AFC loop including an integrator 5 is operated stably.
Patent JP-S56143420-A (JP)
Title: Diaphragm blade fixing device
Inventor: SEKINE JIROU
IPC: G03B9/02
Filed: 1980-04-11
Abstract: PURPOSE:To prevent underexposure from occuring despite making of still photographing using flash light during cine photographing by measuring the light for cine photographing intermittently at short periods, and emitting flash during the period when this measurement is not made thereby performing still photographing. CONSTITUTION:This is the camera which consists of a cine photographing system 3 having automatic diaphragm blades, and a still photographing system 4 provided with a strobe 9 which is a flash device having a shutter release member 7, and which makes possible still photographing during cine photographing. It is provided with a fixing member 18 operating so as to fix the automatic diaphragm blades 11 of the system 3 and an interlocking means 23 operating the member 18 cooperatively with the motion of the shutter release member 7 of the system 4 during still photographing.