baber/WOPTO huggingface dataset:
Patent JP-S61201457-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KONDO HIDEYUKI
IPC: H01L27/04
Filed: 1985-03-04
Abstract: PURPOSE:To obtain a resistor, second insulating films and resistance length at pitches finer than the pitches of the layout of electrodes by using several kinds of patterns in which spaces among the second insulating films and contact windows differ. CONSTITUTION:Spaces d', d'' among insulating films 4 and contact windows 7 do not constant, and take different values. That is, a pattern A consisting of a silicon coating 2 in the same width as a previously cell-registered fundamental pattern, a contact window 7 and an electrode 8a or either of patterns B, C in which insulating films 4 in the same width as the fundamental pattern and length of DELTAL are superposed on the pattern A, the size of DELTAL is changed and spaces among the insulating films 4 and the contact windows 7 are altered is selected and arranged to an end section in the long direction of the fundamental pattern composed of a silicon coating 2 and an insulating film 4. Since resistance length is constituted by the sum of the length L of the insulating film 4 in the fundamental pattern and the length DELTAL of the insulating films 4 in variation cells, the variation cells, the size of DELTAL thereof is varied, are selected properly. Accordingly, resistance length at pitches finer than the pitches of a layout is acquired easily.
Patent JP-2000237975-A (JP)
Title: Excitation device
Inventor: SAKAMOTO YUKIO
IPC: B25D9/26
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To improve operability and flexibility as an excitation device by vibrating a piston at a desired cycle while keeping it within a designated reciprocation range. SOLUTION: The rod 15 of a piston 12 vibrating in a casing 1 is provided with a small-diameter shaft part 24, and the small-diameter shaft part 24 and a proximity sensor 26 constitute a position detecting part 23 for detecting the position of a piston or the like. An inverting circuit 35 outputs a rectangular wave signal inverted when a timer signal is outputted from a counter 30 or when a detection signal is outputted from the proximity sensor 26 to a driver circuit 36 to drive a selector valve 17. Thus, the piston 12 can be vibrated in a desired cycle by a cycle setting switch 31 while being kept within a reciprocation range corresponding to the length of the small-diameter shaft part 24.
Patent JP-S63207686-A (JP)
Title: Production of pressure-sensitive transfer recording medium
Inventor: TEZUKA TOSHIAKI
IPC: B41J31/00
Filed: 1987-02-24
Abstract: PURPOSE:To produce a pressure-sensitive transfer recording medium having a sufficient printed density, sufficient overstrike properties and sharpness of prints, by mixing an emulsion of an oil base ink with an aqueous polymer solution and/or a polymer latex to prepare a coating liquid, and applying the coating liquid to a base provided, as required, with an undercoat layer, followed by drying. CONSTITUTION:A coloring agent is dispersed or dissolved in a plasticizer to obtain an oil base ink, the ink is emulsified to obtain an ink emulsion, which is mixed with an aqueous polymer solution and/or a polymer latex to prepare a coating liquid, and the coating liquid is applied to a base provided, as required, with an undercoat layer, followed by drying to produce a porous pressure-sensitive transfer recording medium. The particle diameter of particles in the emulsion is 0.05-5 mum, and the polymer is a vinyl chloride-vinyl acetate copolymer. Since the oil base ink is treated to be stable emulsified particles and the particles are mixed with the aqueous solution of the binder polymer, the quantity of the coloring agent taken into the binder polymer through migration is small, leading to a higher printed density. In addition, the emulsified particles forms pores in the porous product, thereby forming a homogeneous porous matrix and contributing to sufficient overstrike properties and sharpness of prints.
Patent JP-H08207660-A (JP)
Title: Driving circuit on-vehicle alarm buzzer
Inventor: HIROYASU YOSHIHISA
IPC: G10K9/12
Filed: 1995-02-06
Abstract: PURPOSE: To obtain sound having high grade atmosphere by realizing the damping curve of the buzzer applied voltage by means of a condenser, an inner impedance of a buzzer to be connected to it, and an element to be turned on and off by the oscillation pulse duty rate of a buzzer sound oscillating source to be inserted between them. CONSTITUTION: A driving circuit to a multi-exciting buzzer 1 is constituted of three elements of a buzzer sound oscillating source, the buzzer on/off switching and a damping curve of the buzzer. A condenser C of the driving circuit is formed over a transistor (a) and the buzzer 1. The damping curve of the buzzer applied voltage is realized by the condenser C, an inner impedance of the buzzer 1 and an element to be turned on and off by the oscillation pulse duty rate of the buzzer sound oscillating source to be inserted between them. A transistor having the large allowable loss is unnecessitated by the simple structure, and sound having high grade atmosphere is obtained.
Patent JP-H10243346-A (JP)
Title: Recording and reproducing preserving device and data recording preserving method
Inventor: HAMADA TOSHIMICHI
IPC: H04N5/78
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To preserve required video data while accelerating seek speed concerning a device for recording and reproducing the video data of plural channels. SOLUTION: Concerning the recording area of 1st data storage device divided into four blocks 1, 2, 3 and 4, for example, in the logical address direction, it is controlled by a system controller so as to record video data (A, B, C and D) successively compressed on the time base of four channels in time division manner for the unit of a prescribed data group (4 fields) (mark square) and to reproduce these recorded video data in time division manner and by performing addressing so as to return a recording head only at both terminals (inner and outer peripheries) of block in case of data write and read, the seek time of recording/reproducing head can be most shortened.  Besides, required data (mark Δ, for example), in recorded video data are read out to a buffer for preservation at the timing of reproduction and preserved in a 2nd storage device or recorded in the divided preservation areas of 1st storage device.
Patent JP-S63209109-A (JP)
Title: Manufacture of magnetic powder
Inventor: MANABE AKIRA
IPC: C01G49/00
Filed: 1987-02-25
Abstract: PURPOSE:To obtain magnetic powder easy to control a crystal grain diameter and excellent in uniformity of the crystal grain diameter by adding zirconium oxide into a mixture of a basic component of hexagonal crystal system ferrite, a replacing component for lowering coercive force and a glass forming component. CONSTITUTION:An amorphous body containing zirconium oxide is formed in a mixture of a basic component of hexagonal crystal system ferrite, a replacing component for lowering coercive force and a glass forming component. An adding amount of zirconium oxide is desirable to be in the range of less than 1.5 wt.% to a raw material mixture being added by replacing a part of the replacing component in the mixture, or adding a fixed amount without changing a ratio of the other components. A liquid substance of this mixture is chilled to be an amorphous body followed by heat treatment to precipitate a crystal and an obtained sintered body is powdered and treated with dilute acid to melt and remove a glassy part. Later, the treated substance is repeatedly washed, followed by filtering and drying to form ferrite powder. Thereby, magnetic powder consisting of hexagonal crystal system ferrite of a desired crystal grain diameter, easy to be controlled and having a uniform crystal grain diameter can be obtained.
Patent JP-H06260383-A (JP)
Title: Exposure method
Inventor: OTA KAZUYA
IPC: H01L21/3065
Filed: 1993-03-03
Abstract: PURPOSE:To gradually incline a sensitized material for the edge part of a wide pattern in reference to a substrate when the sensitized material on the substrate where the image of the pattern is exposed is developed. CONSTITUTION:A part corresponding to a pattern part 22 on a photoresist 2 with a thickness of t on a substrate 1 is eliminated by development after exposure and then a projection image 23W of the pattern on a reticle onto the pattern substrate 1 is moved to positions 24A-24C in X direction by DELTAx on the substrate 1 to incline an edge part 22a of the pattern part 22 in X direction by an angle of theta for the substrate 1. The amount of travel DELTAx is nearly equal to t/tantheta.
Patent JP-S52127030-A (JP)
Title: Pseudo vertical color signal removal sysem
Inventor: MATSUMOTO SEIJI
IPC: H04N9/64
Filed: 1976-04-16
Abstract: PURPOSE: To remove a pseudo vertica color signal liable to be generated in a frequency separation single tube color camera employing a comb type filter by effecting gain control for the removal signal obtained by the rectification of the difference signal for luminosity signals between lines by means of white compression signal and luminosity signal. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10235222-A (JP)
Title: Ionization wire in electric precipitator
Inventor: SUGITA NAOKI
IPC: B03C3/41
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an ionization wire of an electric precipitation, reduced cracks, more enhanced corrosion resistance against alkaline detergent, and having a long service life. SOLUTION: The ionization wire is composed of a covering layer 4 of novel metal such as Pd having >=0.5μm thickness of a surface of a base material 2 of a tungsten wire, etc., having >=50μm diameter and provided with an intermediate layer 3 having >=0.3μm thickness, which is allowed to be present in an alloy layer 5 of metal such as Ni being in the intermediate of the base material 2 and the covering layer 4 in an ionic inclination, between the base material 2 and the covering layer 4.
Patent JP-S56138372-A (JP)
Title: Automatic ghost rejection circuit
Inventor: MIZUTANI YOSHIKI
IPC: H04N5/21
Filed: 1980-03-31
Abstract: PURPOSE:To sufficiently reject a ghost with good accuracy, even if the phase of ghost is in variance in time, by discriminating the phase lag of the ghost components and addition/subtraction of the coefficient value corresponding to the phase lag from a video detection output. CONSTITUTION:The output of the video detection circuit 1, and the output of the compensation signal generating circuit 2 including a plurality of unit delay circuits 21 and coefficient circuits 22 variable in the coefficient, are subtracted with the subtraction circuit 3. The vertical synchronizing pulse within the vertical blanking period during the output of subtraction is sequentially sampled, and by using the sampling value series obtained from it, the corresponding coefficient is changed until the residual voltage at the corresponding sampling time can be changed to the specified threshold value or less, in the order that the coefficient circuit 22 at the input side of the compensation signal generating circuit 2, and this is made for all the coefficient circuits sequentially and the ghost included in the subtraction circuit 3 is rejected by repeating this operation.
Patent JP-S60185820-A (JP)
Title: Production of nonwoven fabric consisting of carbon fiber
Inventor: KISHIDA YASUO
IPC: D04H1/4242
Filed: 1984-03-05
Abstract: PURPOSE:To obtain the titled nonwoven fabric having improved electric conductivity, by spinning fiber-forming pitch, depositing the resultant filaments in the form of a sheet while drawing the filaments, joining the filaments at the entangled points between the filaments, and infusibilizing and firing the resultant sheet. CONSTITUTION:Fiber-forming pitch, e.g. petroleum based pitch, is extruded through nozzle holes into continuous liquid filaments, which are then transferred along a compressed gas stream while being drawn with the compressed gas stream, and deposited in the form of a sheet to form a nonwoven fabric. Filaments are joined at many entangled points therebetween, infusibilized in an oxidizing atmosphere and fired in an inert gas atmosphere to afford the aimed nonwoven fabric.
Patent JP-S57156811-A (JP)
Title: Production of hot strip
Inventor: HIRAMATSU TERUO
IPC: B21B1/38
Filed: 1981-03-23
Abstract: PURPOSE:To prevent the periodic blistering of both edges irrespectively of automatic width controlling and to improve the yield of strip production by rolling a slab which is narrowed of width by pressing skid-marked parts which are difficult to mold beforehand in the width direction. CONSTITUTION:The skid-marked parts 3 of a slab 1 are pressed in the width direction with a press which has a pair of right and left cylinders 5, 5, and are arrayed with plural heads 6 at the leading ends of rods in the longitudinal direction of the slab in conformity with the intervals between the parts 3. The quantity of pressing DELTAW with the press is preferably about <=1/2 the value obtd. by deducting product width from the width of the slab 1. Thence, the slab is subjected to rough rolling with vertical rolls 2 for roughing mills and further to finish rolling. The stable dimensional controlling of rolling stages is made possible by the above-mentioned treatments, whereby trimming losses are prevented and the yield of strip production is improved.
Patent JP-S59167279-A (JP)
Title: Voltage applying method in current supply transfer recording system
Inventor: TABATA YUKIO
IPC: B41J2/40
Filed: 1983-03-15
Abstract: PURPOSE:To obtain good printing quality, in current supply transfer recording using multi-stylus, by preventing the pulling-off of a multi-head. CONSTITUTION:All styli are divided into blocks each comprising N-numbers of styli and time sharing driving is performed so as not to partially superpose voltages applied to the styli in each block. As mentioned above, by providing intervals between adjacent electrodes to which voltages are applied simultaneously, the mutual action between the electrodes is avoided. This interval is pref. provided at a four-dot pitch (the interval between adjacent electrodes is one dot pitch) or more. That is, one line is costituted so that a needle like electrode 1 arranged in a zigzag pattern comprising 32 styli is divided into, for example, four blocks each comprising eight electrodes by the above- mentioned mechanism and pulse voltages based on image signals are simultaneously applied to the first, 9-th, 17-th and 25-th electrodes of each block while, simultaneously with the falling of these pulses, next pulse voltages are applied to the next second, 10- th, 18-th and 26-th electrodes of each block. Hereinafter, pulse voltages are applied so as not to be superposed in each block. By this mechanism, the pulling-off of a multi- head is eliminated and a vertical line is also certainly recorded similarly to a horizontal line.
Patent JP-H03245272-A (JP)
Title: Logic circuit production system
Inventor: KUROKI KANAME
IPC: G06F17/50
Filed: 1990-02-22
Abstract: PURPOSE:To simplify a logic circuit production job and to prevent the occurrence of errors by dividing the circuit into plural sheets based on the dividing lines produced by dividing the circuit with the prescribed designation and producing a jump tag at the cut end part of each sheet in order to produce a graphic file for each sheet. CONSTITUTION:A logic circuit is freely inputted via a logic circuit input means 1 regardless of a prescribed sheet size and then divided into sheets as desired. In this case, a circuit dividing means 2 performs the dividing processing to input the dividing lines into the logic circuit so as to store the circuit within a prescribed sheet size. A graphic file production means 3 produces a jump tag and a signal name at the cut end part of each of sheets divided by the dividing lines. The means 3 also produces an output jump tag on one of two divided signal lines that is connected to an output pin and an input jump tag produced on the other signal line respectively. Thus each divided sheet graphic file 5 is obtained.
Patent JP-S59169163-A (JP)
Title: Lead frame
Inventor: SATOU MICHIO
IPC: H01L23/495
Filed: 1983-03-17
Abstract: PURPOSE:To improve the tensile strength and electric conductivity of a lead frame by providing a pressurizing laminate of Cu in which specific oxide is dispersed on a Cu or Cu alloy surface. CONSTITUTION:A Cu or Cu alloy layer has high electric and thermal conductivities, and a pressurizing laminate made of Cu having 0.5-2.0wt% of ultrafine particles of at least one of Al2O3, BeO are dispersed is provided. It is preferred that the diameter of the dispersed particles is 5.0mum or less. A method of forming a composite layer employs a composite plating method which has plating by a plating bath in which ultrafine particles of Al2O3 or BeO are dispersed in a plating solution containing mainly copper sulfate and forming a composite layer of Cu-Al2O3 or BeO on the Cu or Cu alloy. The laminate is heat treated, then cold rolled, and formed in the prescribed thickness and size, thereby forming the lead frame.
Patent JP-S56140761-A (JP)
Title: Call charge calculating device
Inventor: KUROMORI HIROSHI
IPC: H04M15/28
Filed: 1980-04-02
Abstract: PURPOSE:To obtain a general-purpose call charge calculating device that can calculate easily the call charge regardless of the place of installation, by writing both the index and section data into an ROM memory and then incorporating this memory into the calculating device to set up the number of only the adjacent territory. CONSTITUTION:The dial pulses sent from the telephone set EXT are stored in the temporary memory of the control circuit CCU after a calculation. In case the first figure of the received dial number is 0, the subsequent figures are compared with the adjacent territory number that is set previously to the adjacent territory number setting switch RN-Sw. Then a call within the adjacent territory is decided when a coincidence is obtained through the above-mentioned comparison. In case no coincidence is obtained even through a collation with the set numbers of all RN-Sw switches, a call outside territory is decided. Then the section data is identified through an index of both the index and section data that are written into the memory ARE-MEM. When the corresponding section data is identified, the charging distance is calculated based on the section data of the place of installation. Then the unit time is identified within the CCU for the corresponding call.
Patent JP-H09235597-A (JP)
Title: Bleaching composition for soak washing
Inventor: NAGATA SATOSHI
IPC: C11D7/18
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To obtain a bleaching composition for soak washing which is excellent in stain removal and can develop excellent bleaching effect even when a detergent is not added, by combining an oxidative bleaching agent with a specific bleaching activator and a small amount of a surfactant. SOLUTION: This bleaching composition contains (A) 10-50wt.% of an oxidative bleaching base agent generating hydrogen peroxide in water (for example, a percarbonate or perborate salt, preferably sodium percarbonate), (B) 1-15wt.% of a bleaching activator of formula I or formula II (R<1> is a 9-13C alkyl, alkenyl; R<2> is a 7-13C alkyl, alkenyl; M is H, a cation which makes the bleaching activator soluble in water) and (C) 5-30wt.% of a surfactant. The component B is preferably added to this composition in the form of granules.
Patent JP-S53128285-A (JP)
Title: Semiconductor device and production of the same
Inventor: KUSAKA TERUO
IPC: H01L21/02
Filed: 1977-04-14
Abstract: PURPOSE: To make circuit elements in single crystal Si by thermobonding a substrate having single crystal Si to other substrate through an insulation film. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0621675-A (JP)
Title: Board cooling system provided with air- mixer cooling plate
Inventor: DAGURASU RIIAN RANBURA
IPC: H05K7/20
Filed: 1993-03-04
Abstract: PURPOSE: To provide a substrate cooling system which includes an air/mixer cooling plate for dispersing heat, emitted from a plurality of elements placed in an air stream. CONSTITUTION: A air/mixer cooling plate 10 is made of a material having a thermal conductivity in a range of preferably between 1 and 500 W/mK and is designed to be positioned so as to come into contact with top faces of elements 22 of a semiconductor module. The cooling plate includes a plurality of apertures 106, 108 and a plurality of erected air deflectors 110. When the apertures and deflectors are supported in a predetermined positional relationship with respect to the elements and an air stream, the cooler plate deflects the air stream to cause the air to flow to come into a close contact with the elements, whereby heat is taken from the elements due to its convection and conduction.
Patent JP-H06259330-A (JP)
Title: Request controller
Inventor: TSUCHIYA TAKESHI
IPC: G06F12/10
Filed: 1993-03-04
Abstract: PURPOSE:To perform request processing for a load, a multiple instruction, etc., at high speed by omitting the generation of a request for checking page absence. CONSTITUTION:Information required for page outstepping in input information to an address generating means is inputted to a deciding circuit 14 to decide page outstepping, and when the page outstepping is absent, '1' is sent out to an AND gate 16. The AND gate 16 ANDs this signal with the signal from a register 4 and sends the result to a next address modifying circuit 15. The next address modifying circuit 15,once receiving '1' from the AND gate 16, modifies a next address, skips a control instruction sending a read check request to the operand terminal address of a control storage 13, and reads the next control instruction out to speed up request processing.
Patent JP-H01217431-A (JP)
Title: Photometric device
Inventor: MIYAZAKI NOBUO
IPC: H04N5/238
Filed: 1988-02-26
Abstract: PURPOSE:To enable a user to correctly execute exposure correction as the user desires in case of executing the correction by automatically switching a multipattern photometric system to an average photometric system or a center part priority average photometric system when an exposure correcting means is manually operated and setting up a value obtained by adding an exposure correction value to a photometric value as an exposure value. CONSTITUTION:When an exposure correcting means 38 is manually operated in case of correcting exposure in accordance with a photographing purpose to execute photographing, the multipattern photometry is automatically switched to average photometry or center part priority average photometry. Since an uncorrected reference photometric value is displayed on a finder 40 or the like, required correction can be executed based on the displayed photometric value, a value obtained by adding a correction value to the average photometric value or the center part priority average photometric value goes an exposure value. Consequently, the generation of malfunction can be prevented and optional correction can be surely executed.