baber/WOPTO huggingface dataset:
Patent JP-H09298443-A (JP)
Title: Chip crystal component, manufacture thereof and strip thereof
Inventor: MATSUMOTO NORIAKI
IPC: H03H9/19
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a chip crystal component realizing miniaturization, its manufacturing method and a strip of the chip crystal components. SOLUTION: Exciting electrodes 2 and lead electrodes 3 are formed to the front side and the rear side of a crystal plate 1, both sides are covered with a protection film 4 while leaving a part of the lead electrodes 3 as a lead part 5 of the lead electrodes on which no protection film is formed. The chip crystal component is mounted on a printed circuit board, and conduction pads on the circuit board and the lead part of the chip crystal component are connected through a conductive bonding material electrically and mechanically. The protection film 4 is made of diparaxylene, magnesium fluoride, aluminum oxide or the like.
Patent JP-S5556714-A (JP)
Title: Manufacture of piezoelectric ceramic filter
Inventor: SHIMANO ICHIROU
IPC: H03H3/02
Filed: 1978-10-24
Abstract: PURPOSE:To manufacture a magnetic filter with a little dispersion in characteristics by covering the whole with an insulator after bonding a trimer of a siloxane compound to electrodes of a ceramic substrate. CONSTITUTION:To operating electrodes 2a-2c on the surface of ceramic substrate 1, a trimer of a siloxane compound is bonded. The siloxane compound forms a gap on electrodes and never disturbs vibrations and its handling is easy. Next, the entire ceramic substrare is dipped in a thermal-hardening resin solution of a porous phenol system to form insulating armor layer 5 on its outer circumference. The gap layer of the trimer of the siloxane compound seals energy up and adaption to a vibrator utilizing a vibration mode is possible.
Patent JP-S5465317-A (JP)
Title: Motor drive unit
Inventor: SAITOU ATSUNORI
IPC: H02P1/18
Filed: 1977-11-01
Abstract: PURPOSE: To protect a speed control semiconductor device from the start inrush current by setting up a shortcircuiting circuit in parallel with it and holding the circuit for a fixed time until start stationary revolution, then switching it into the semiconductor speed control.  
     CONSTITUTION: A speed control circuit to control the speed of a motor 3 by the load current of a power transistor (semiconductor device) and a relay 5 to selectively switch a shortcircuiting circuit which shortcircuits it are set up and its ever- close contacts 5b and 5c form the shortcircuiting circuit and control circuit, respectively. This relay 5 and the relay 4 to perform the start opening and closing of the motor 3 are connected in series. When the ever-open contact 4b of the relay 4 closes, the shortcircuiting circuit is held for a fixed time by the contact 5b of the relay 5. At stationary revolution, a transistor 7 turns ON by a time limit circuit 11 and a start detection transistor 12, then the shortcircuiting circuit is switched into the control circuit by the contact 5c. As a result, the semiconductor device can be protected from the motor start inrush current. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61289305-A (JP)
Title: Variable wavelength filter
Inventor: ISONO HIDEKI
IPC: G02B5/28
Filed: 1985-06-17
Abstract: PURPOSE:To obtain a band-pass filter which is inexpensive and small-sized and has an optional transmission band width and optional central band by attaching plural pieces of substrates deposited with multi-layered dielectric films by evaporation on a mounting substrate and synthesizing the respective transmission characteristics of plural pieces of the substrates. CONSTITUTION:The substrates 1 and 2 deposited with the multi-layered dielectric films by evaporation are attached at an optional angle onto the mounting substrate 3 and white light is projected onto the substrate 1. The output light of the substrate 1 is projected onto the substrate 2 by which the transmission characteristic synthesized of the transmission characteristic of the substrate 1 and the transmission characteristic of the substrate 2 is obtd. The transmission characteristic having the optional band width is obtd. by continuously changing the angle of either one or both of the substrate 1 or the substrate 2. The transmission characteristic having the optional band center is obtd. by rotating the substrate 3.
Patent JP-S5832468-A (JP)
Title: Thin film transistor device
Inventor: YAMAZOE HIROSHI
IPC: H01L29/786
Filed: 1981-08-20
Abstract: PURPOSE:To improve the gate leak characteristics remarkably by a method wherein the thin film transistors of MIS type constitution provided on the insulator substrate are separated from one another. CONSTITUTION:The multiple thin film transistors of MIS type constitution provided on the same insulator substrate 1 are separated from one another forming mesa type and the conductors are connected on the substrate 1. Through these procedures, the gate leak current may be reduced remarkably. In the figure, 2, 3, 4 and 5 respectively represent gate electrode, insulator layer, semiconductor layer and source electrode.
Patent JP-H05327490-A (JP)
Title: Pll circuit
Inventor: FUKAZAWA TSUNEO
IPC: H03L7/187
Filed: 1992-05-25
Abstract: PURPOSE:To speed up the lockup time required until the phase vibration of the oscillation output is setted within a certain range when remarkably changing the oscillation frequency of the voltage control oscillator is largely changed by minimizing the charge and discharge of the time constant capacity of the loop filter of the PLL circuit concerning to the PLL circuit to be used in selection, etc., of the channel frequency of a radio equipment. CONSTITUTION:Fixed control voltages V1 and V2# to decide self-running frequencies f1 and f2# of a voltage control oscillator VCO are beforehand stored in the voltage control oscillator VCO of the PLL circuit, apart from the variable control voltage V0 of the loop filter LPF output controlling the phase vibration epsilonwithin a certain range of the oscillation frequency (f). The PLL circuit is provided with a VCO self-running frequency control voltage supply means 1 switching the respective voltages V1 and V2# to supply to the VCO at the time of largely changing the self-running frequency (f) of the voltage control oscillator VCO from a certain frequency f1 to another frequency f2#.
Patent JP-H05324952-A (JP)
Title: Id tag with manually setting and displaying function
Inventor: KUNIDA TSUTOMU
IPC: G08B13/24
Filed: 1992-05-25
Abstract: PURPOSE:To enable the carrying directly recognize a recording response person of the ID tag or the handling person of an object attached with the ID tag to and to easily change recorded information by adding the function of inputting and displaying data directly to the ID tag itself. CONSTITUTION:An ID tag 1 is provided with a non-contact communication circuit 2 to perform communication without being in contact with an external communication circuit 5, a control part 3 to control entire operations, data storage part 4 a data input operation part 6 to perform the input operation of desired data, an input part 7 to input data, a data display part 9 and a display control part 8. by operating the data input operation part 6, input data are made out through the input part 7 by the control part 3, recorded in the data storage part 4 and displayed through the display control part 8 onto the data display part 9, In this case, the input data, data to be stored and data to be displayed do not always have the same contents but suitably selected and worked by the control part 3.
Patent JP-S5833028-A (JP)
Title: Combustion device
Inventor: MATSUI YASUTSUGU
IPC: F23C99/00
Filed: 1981-08-21
Abstract: PURPOSE:To obtain a safe combustion machine by providing a premixing mechanism in which the primary air ratio mu becomes approximately 1.2 and a control mechanism which stops the supply of fuel when the oxygen concentration detected value of a detection element has reached approximately 0%. CONSTITUTION:After starting combustion in which a gaseous mixture having the primary air ratio mu of 1.2 performs stable combustion on a combustion plate 4, when the O2 concentration within the chamber is lowered by approximately 15% and the substantial air ratio mu of the gaseous mixture becomes approximately 1.0, the electromotive force of a zirconia sensor 6 is rapidly increased. That is, when the increasing point of the motive force is detected by a controller 10 to close an electromagnetic valve 11, the operation of the combustion machine can be stopped at the indoor O2 concentration of approximately 18%. By this procedure, it is possible to construct a room open type combustion machine.
Patent JP-H05301478-A (JP)
Title: Support of planograpahic printing plate and production thereof
Inventor: UESUGI AKIO
IPC: B41N1/08
Filed: 1992-04-27
Abstract: PURPOSE:To obtain the support plate of a planographic printing plate having excellent quality and a good yield by reducing the irregularity of the material quality of an aluminum plate and enhancing the yield of electrolytic surface roughening treatment. CONSTITUTION:Molten aluminum 1 containing 0.15%<Fe<0.5%, 0.25X<Si <0.35%, 0.01%< Ti<0.1% and the sum total of other alloy components < 0.315. is prepared and formed into a thin panel by a continuous casting machine 2 and this thin panel is subjected to. annealing, cold rolling and correction processes to form an aluminum surface layer. In this case, process conditions are controlled so that the concn. distribution of the Fe allow component of the aluminum surface layer becomes average concn. of + or -0.05%.
Patent JP-S61291423-A (JP)
Title: Method for heating electrically conductive material and apparatus therefor
Inventor: NAKAJIMA SHINOBU
IPC: C03B5/03
Filed: 1985-06-17
Abstract: PURPOSE:To make the temperature distribution of a molten electrically conductive material uniform, by providing plural electrodes in a melting tank, selecting any two of the electrodes and passing a current across the electrodes to carry out the powder control. CONSTITUTION:A sequential control device 11 in a heating apparatus of an electrically conductive material 18 turns on a switch (S1) during a period of time (t1)-(t2), turns on a switch (S2) during a period of time (t2)-(t3) and further turns on a switch (S3) during a period of time (t3)-(t4). As a result, a switch circuit 10 is in the operable state during the period of the time (t1)-(t2), and striking control is carried out in a voltage control circuit 12 to supply a constant electric power (C) to electrodes (U) and (V). Thus, the electrically conductive material 18 between the electrodes (U) and (V) is heated, and the heat quantity is proportional to the period of the time (t1)-(t2). A switch circuit 13 is in the operable state during the period of the time (t2)-(t3), and strinking control is carried out in an electric power control circuit 14 to supply a constant electric power (C) to electrodes (U) and (W). Thus, the electrically conductive material 18 between the electrodes (U) and (W) is heated and the generated heat quantity is proportional to the period of the time (t2)-(t3).
Patent JP-S5834881-A (JP)
Title: Preventing explosion of cathode ray tube by using adhesive tape with high shear strength
Inventor: KAWAGUCHI TAKEO
IPC: H01J29/87
Filed: 1981-08-24
Abstract: PURPOSE:To provide the titled adhesive tape suitable for application to the conical surface of a cathode ray tube, prepared by forming a specified adhesive layer containing a granular inorganic substance, on both sides of a flexible base sheet. CONSTITUTION:The adhesive tape 5 is prepared by forming an adhesive layer 1, 3 consisting of an adhesive (e.g., natural rubber adhesive) which contains 5- 150pts.wt. (per 100pts.wt. adhesive by solid) particles of an inorganic substance 4 having a diameter of 125mu or smaller, with 50mu particles accounting for a major portion in the particle size distribution (e.g., silicon oxide powder or glass beads) on both sides of a flexible base sheet 2 of about 25-125mu thick (e.g., Japanese paper or polyester film).
Patent JP-S61291924-A (JP)
Title: Manufacture of steel sheet for press forming superior in workability
Inventor: OKA MASARU
IPC: C21D8/02
Filed: 1985-06-17
Abstract: PURPOSE:To manufacture the titled steel sheet, by melting a steel having a specified compsn. and hot rolling it, cold rolling the plate under a specified draft, then recrystallization annealing the sheet. CONSTITUTION:The steel having a chemical compsn. composed of, by weight <=0.008% C, 0.01-0.80% Si, 0.01-2.00% Mn, 0.001-0.15% P, <=0.02% S, <=0.08% sol.Al, and one or 2 kinds among 0.01-0.20% Ti, or 0.005-0.050% Nb, and the other inevitable impurity is melted. The steel is hot rolled, then the plate is cold rolled by <=50% draft, if necessary rolled for roughness control so that, Ra <=1.5mu, PPI >=80, are satisfied, and the sheet is recrystallization annealed. In this way, the steel sheet having low yield strength, high work hardenability coefft. and ductility is obtd.
Patent JP-H02311569-A (JP)
Title: Ink composition for ink jet recording
Inventor: SANKOCHI TOSHIO
IPC: C09D11/00
Filed: 1989-05-26
Abstract: PURPOSE:To obtain an ink for ink jet recording exhibiting good fixability without causing blotting by compounding a specified polymerizable monomer, a photopolymer. initiator and a heat-softening resin. CONSTITUTION:An ink compsn. comprising a polymerizable monomer polymn. of which is accelerated by a radical, a photo-polymn. initiator which is sensitive to light and generates a radical, and a heat-softening resin which exhibits fluidity upon heating and returns to the original state by cooling. The photocurable resin monomer is incorporated at 10 to 50wt.% in the ink compsn. and those resin monomers each having a radical polymerizable unsatd. double bond in the molecular structure and a relatively low mol.wt. are effective. Among them, acrylates and methacrylates contg. two or three functional groups are especially pref. The photopolymn. initiator is a compd. which generates a free radical by lightenergy and it is pref. that the initiator exhibits compatibility with other compsn. (especially said photocurable resin monomer) and is soluble in a solvent.
Patent JP-H10307625-A (JP)
Title: Plant monitoring device
Inventor: INUBUSHI HIROYUKI
IPC: G08B25/00
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To make it possible to optionally vary monitor parameters and alarm decision parameters. SOLUTION: An input process part 12 inputs a process quantity of plant equipment 100. An information processing part 3 decides whether or not the process quantity is normal according to alarm decision parameters for alarm decision making which are predetermined corresponding to the process quantity of a predetermined monitor parameter to be monitored. An output processing part 4 outputs the result of decision processing by the information processing part 3 to a screen display device 103 and an alarm display device 102. A table variation part 5 optionally varies monitor parameters or alarm decision parameters.
Patent JP-H1080273-A (JP)
Title: Monoclonal antibody for mp52
Inventor: KITAGAWA HIROSHI
IPC: C12P21/04
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To obtain a mouse monoclonal antibody having increased detection sensitivity to human MP52, which does not link to the monomer type human MP52 but to the dimer type human MP52 to specifically recognize the high-order structure, bond to the active site of human MP52 with increased detection. SOLUTION: This is a monoclonal antibody which link to the dimer type human MP52, but not to the monomer type human MP52 and comprises IgG. It is preferred that the dimer type human MP52 is purified by using this mouse monoclonal antibody, and this antibody can determine human MP52 with a sensitivity of 42.4pg/ml. The antibody is prepared from a hybridoma by cell fusion of mouse spleen cells sensitized with human MP52 as an antigen with mouse myeloma cells.
Patent JP-S5761431-A (JP)
Title: Automatic assembling device
Inventor: FUKUHARA SHIGETOMI
IPC: B23P19/00
Filed: 1980-09-24
Abstract: PURPOSE: To automatize the process of fixing two different parts, such as a cathode unit and an electrode unit of an electron gun of a color CRT, to each other while maintaining the opposite plane surfaces of the two parts parallel to each other and a predetermined spacing therebetween.  
     CONSTITUTION: The automatic assembling device is provided with a fixing supporting base 10 for the part 2 on the side, a rotatable rest 11 which supports the part 3 on the other side on a translatable base 10, the first pulse motor 14 and a feed screw 15 which translate the translatable base 12 in the direction perpendicular to the opposite plane surfaces of the two parts, the second pulse motor 16 and a feed screw 17 which rotate the rotatable rest 11 around a shaft 13, and at least two air micrometers 18 which measure the spacing between the two plane surfaces with the part 3 as a reference. A controller 20 compares an inputted predetermined spacing between the two parts with a signal fed from the air micrometers 18, and actuates the pulse motors 14, 16 through a pulse motor driver 21 so that the opposite plane surfaces of the two parts are set to be parallel to each other with the predetermined spacing therebetween. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05302067-A (JP)
Title: Method for bonding film
Inventor: HAYASHI CHIHIRO
IPC: C09J5/00
Filed: 1992-04-24
Abstract: PURPOSE:To obtain a long-stable bonding between a film and a molded resin article without suffering from decrease in adhesive strength due to the migration of a plasticizer and a stabilizer contained in the article. CONSTITUTION:A laminate material 1 is thermally fused to the surface of a molded thermoplastic resin article 2. Then, to the laminate material 1 is bonded a film 3 with an adhesive 31. Thus, a plasticizer and a stabilizer contained in the article 2 are prevented from migrating to the adhesive 31, keeping the strength of adhesion between the article 2 and the film 3 without decreasing for a long term.
Patent JP-S63297444-A (JP)
Title: Light or electron radiation curing resin composition
Inventor: OHASHI KEIJI
IPC: C08L25/04
Filed: 1987-05-29
Abstract: PURPOSE:To obtain a light or electron radiation curing resin composition, by blending a styrenic resin with a compound containing one or more (meth)acryl groups with double bond in the molecule, precipitating the compound on the surface of a molded article during molding to form a coating film. CONSTITUTION:(A) 100pts.wt. styrenic resin (e.g. ABS resin or alpha-methylstyrene modified ABS resin) containing >=40wt.% styrenic component is blended with (B) 1-10pts.wt. monomer or oligomer containing one or more acryl groups, preferable methacryl groups with double bond in the molecule, preferably bi- or more functional (meth)acrylate such as tri-methylolpropane trimethacrylate to give a composition. In molding under heating, since the component B is bled or precipitated on the surface to form a film, surface characteristics can be improved by ultraviolet or electron radiation curing without carrying out secondary coating process.
Patent JP-H01300792-A (JP)
Title: Video muting device
Inventor: WATANABE HIDEKI
IPC: H04N5/44
Filed: 1988-05-30
Abstract: PURPOSE:To prevent a malfunction of a blue mute at the time of switching a channel by providing a holding means for holding a video state immediately before switching for a prescribed time at the time of switching a channel, and switching the video state in accordance with whether a synchronizing signal exists or not after it has been held for a prescribed time by the holding means concerned. CONSTITUTION:When a channel switching key is inputted, a switching signal is inputted to a blue mute ON/OFF state holding circuit 5 from a channel(CH) position input/switching circuit 1. After a signal for information a fact that said state has been held has been received from this blue mute ON/OFF state holding circuit 5, the CH position input/switching circuit 1 inputs the number of CH positions to a TV signal receiving circuit 2 and a desired channel is selected. In this case, a synchronizing signal becomes an unstable state, but since a blue mute ON state is held continuously by the blue mute ON/OFF state holding circuit 5, even if a discriminating signal is inputted to a blue mute ON/OFF control circuit 4, the blue mute ON state remains unchanged.
Patent JP-S6024481-A (JP)
Title: Laser distance measuring apparatus
Inventor: OOMICHI YORIO
IPC: G01S17/14
Filed: 1983-07-20
Abstract: PURPOSE:To perform the laser measurement of a distance without exerting influence upon the back scattering of atmospheric air, by selectively outputting a coincidence signal due to a first stop signal through a receiving optical amplifier and a second stop signal through a low gain circuit or the first stop signal. CONSTITUTION:Received laser beam through an amplifier 6 comes to a first stop signal in clock supply to a distance measuring counter 13 through a comparator 10. On the other hand, when there is back scattering in atmospheric air through a low gain circuit such as a buffer 14, a comparator 15 or a delay circuit 16, a second stop signal is formed. In this case, a change-over circuit 18 selects the coincidence signal from a coincidence detecting circuit 17 to which first and second signals are supplied when there is the first stop signal or the first and second signals and the selected signal comes to a stop signal. Therefore, the measurement of a distance is always performed by the first stop signal without exerting influence upon the back scattering of atmospheric air and the accurate laser measurement of a distance due to the extraction of the reflected signal from a necessary object is performed.
Patent JP-S61291967-A (JP)
Title: Target for sputtering
Inventor: MATSUBARA KUNIHIRO
IPC: G11B7/26
Filed: 1985-06-18
Abstract: PURPOSE:To obtain a high-quality thin film which is free from defects by the melting or bumping of a low melting metal by providing projections to part of the bonding surface of a composite target contg. said metal and bonding said metal directly to a backing plate. CONSTITUTION:The target body 2 consisting of a metal such as Te, Ni or non-metal such as Al2O3, SiC is adhered by a bonding layer 3 consisting of In alloy material onto the backing plate 1 made of copper, etc. The projections 4 are provided to the bonding surface of the plate 1 and the low melting metal 5 such as Sn, Bi embedded into the body 2 is bonded directly to the plate 1. The projections 4 preferably form part of a hollow cylinder coaxial with the center of the body 2. Recesses 6 are preferably formed on the rear surface of the projections 4 so that cooling water 8 for the target circulates therein. The cooling efficiency is improved and the thin film having high quality is obtd. in a short period by such constitution.
Patent JP-H09320966-A (JP)
Title: Plasma enhanced chemical vapor deposition system and plasma etching system
Inventor: NOMOTO KATSUHIKO
IPC: H01L21/3065
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To utilize the generated plasma over a large area by dividing a space between a pair of electrodes, which apply high frequency power for plasma excitation in a reaction chamber for forming a film, into a plurality of areas by a shielding means. SOLUTION: A space wherein plasma is desirably generated between a cathode electrode 101a and an anode electrode 4 is divided by a mesh-like partition 10. Thus, a kind of three dimensional waveguide tube is formed. The electromagnetic wave three-dimensionally transmitted is locked in each divided area by dividing the space. As a result, when each divided area is considered as a distributed constant circuit, the dividing of the space reduces the inductance L of the space between the electrodes in each divided area.