baber/WOPTO huggingface dataset:
Patent JP-S62290132-A (JP)
Title: Method and apparatus for exposing wafer
Inventor: IWAI HIROSHI
IPC: H01L21/30
Filed: 1986-06-09
Abstract: PURPOSE:To introduce a TEG chip into one-time transfer region even when the region of a body chip is enlarged by forming a projection exposure region to shapes except a rectangle. CONSTITUTION:In a method in which a wafer is exposed through a step-and- repeat projection exposure method, a projection exposure region is formed to shapes except a rectangle in order to introduce a TEG chip into one-time transfer region even when the region of a body chip is scaled up. Since step-and- repeat projection exposure is conducted by using a limiter 23 in which the projection exposure region 25 consists of the combination of the region of a rectangle such as a rectangle of 17.5mmX12mm and the regions of two rectangles such as two rectangles of 1.5mmx15mm, the TEG chip 22 can be admitted into one-time transfer region even when the region of the body chip 21 is scaled up to 17.5mmx12mm.
Patent JP-H01300969-A (JP)
Title: Decomposing method of halogenoacyclic hydrocarbon compound
Inventor: TAKEYAMA KENICHI
IPC: C01B7/00
Filed: 1988-05-31
Abstract: PURPOSE:To make it possible to continuously decompose the title compound with high decomposing power by a process wherein a halogenoacyclic hydrocarbon compound is transformed to a halogenocarbonyl by ultraviolet rays being applied under coexisting with oxygen. CONSTITUTION:The gas of a halogenoacyclic hydrocarbon compound such as a fluorinated hydrocarbon is transformed to a halogenocarbonyl by ultraviolet rays being applied under coexisting with oxygen. The halogenocarbonyl is decomposed under coexisting with water and a halogen produced by its decomposition is collected. As a result, the halogenoacyclic hydrocarbon compound is continuously decomposed with high decomposing rate.
Patent JP-H02312221-A (JP)
Title: Pattern forming method using excimer laser and excimer laser exposing device
Inventor: FUKUI AKIYOSHI
IPC: H01S3/101
Filed: 1989-05-26
Abstract: PURPOSE:To make it possible to form an excellent microscopic pattern of rectangular shape by a method wherein a resist is coated in specific film thickness, a necessary surface treatment is conducted, and then the resist is coated again in the same thickness as above. CONSTITUTION:A resist film 2 is formed on a semiconductor substrate 1 in half of the necessary thickness, and after light has been made to irradiate the whole surface, a surface treatment is conducted using a solution necessary for surface treatment, then the same resist is coated on the above-mentioned resist film in the same thickness, and a necessary film thickness is obtained. To be more precise, the resist is coated twice, light is projected on the whole surface after the first coating of resist, and the melting speed in the vicinity of the bottom face of the resist exposure part, when a developing operation is conducted, is made to increase. As a result, an excellent rectangular resist pattern can be obtained after development.
Patent JP-H0427886-A (JP)
Title: Magnetic resistance effect sensor
Inventor: MIYAMORI KENICHI
IPC: G01R33/09
Filed: 1990-05-23
Abstract: PURPOSE:To enable easy and good control with a simple constitution by keeping a magnetic resistance effect element with a keeping part formed with resin magnet. CONSTITUTION:A magnetic resistance element 6 is kept with a keeping part 7 formed with resin magnet, bias control is possible with a simple constitution having a small number of parts without a bias magnet, sensitivity control is easy, and the effect of extra magnet field of the element 6 is reduced and thus a magnetic resistance effect sensor with high magnet characteristics is provided.
Patent JP-H08330308-A (JP)
Title: Formation of bump
Inventor: NAGAFUKU HIDEKI
IPC: H01L21/60
Filed: 1995-05-31
Abstract: PURPOSE: To provide a method for forming a bump in which insufficient adhesion or conduction between a bump and an electrode of a work by an oxide deposited on the surface of the electrode can be eliminated while reducing the cost. CONSTITUTION: An electrode 13 of a chip 12 is coated with a silver paste 14 by means of a screen mask 23 and a squeegee 25a. The chip 12 is then subjected to ultrasonic vibration in order to destroy the oxide on the surface of the electrode 13 thus exposing its fresh surface. Subsequently, it is subjected to curing thus completing a bump 14a. Since the bump 14a touches the fresh surface of the electrode 13, sufficient conductivity can be ensured and the bump 14a can be formed with high workability using a screen printing means.
Patent JP-S62288978-A (JP)
Title: Piping network analysis display device
Inventor: SATO MASAHIKO
IPC: G06F17/50
Filed: 1986-06-09
Abstract: PURPOSE:To easily analyze piping network calculation results on a display device by displaying analysis results, which are caused by piping network calculation based on data required for analysis of a first file, over a designated part of a virtual piping network drawing. CONSTITUTION:Control data such as the pipe diameter, the coefficient of flow rate, the length, and nodal points in both ends, valve data such as the valve position of the elevation, the classification, and the diameter, calculation conditions such as coordinates of nodal points, the demand of flow rate, the degree of opening of the valve, and the water level of a distributing reservoir, and data such as n-stage pressure levels and the flow rate level are inputted from a piping network data input device 1 to a piping network data file 5 of a data base 3 and are preserved there. A piping network calculating device 2 performs analysis with piping network calculation based on these data from the file 5 and stores analysis results in an analysis data file 4 of the data base 3. Contents of the file 4 are displayed over the area, which is designated by a pointing device 8, in the virtual piping network drawing corresponding to data from the file 3 by a piping network analysis result display device 6 and is displayed on CRT 7; and thus, piping network calculation results are easily analyzed on the display device.
Patent JP-S5836990-A (JP)
Inventor: TSUKAHARA HIROSHI
IPC: C04B41/91
Filed: 1981-08-25
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-2000036772-A (JP)
Title: Stereo and two-tone demodulator
Inventor: BRILKA JOACHIM
IPC: H04H20/88
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To completely integrate a stereo/two-tone demodulator and to decrease the number of elements which are required for the integration of the demodulator. SOLUTION: The narrow band phase-locked loops 1 and 2 are synchronized by the frequency of a 1st voice carrier. First and 2nd amplifier stages 4 and 5 precede the loops 1 and 2 respectively and control the input signals of both loops 1 and 2 respectively. A carrier suppression circuit 3 puts the output signal, having a O-degree or 180-degree phase of an oscillator 20 of the loop 1 on the input signal of the loop 1. Then the circuit 3 outputs an output signal whose 1st voice carrier is suppressed and then connects the output signal to the stage 5.
Patent JP-H09322061-A (JP)
Title: Image composing device
Inventor: KATAYAMA TATSUSHI
IPC: H04N1/387
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To detect how each image is arranged and composed automatically in the case of panorama-composing a plurality of images having overlapped parts. SOLUTION: An area is set to a plurality of images read and expanded from a recording medium 110 in which cross reference points are to be extracted, and a cross reference point detection section 114 detects the cross reference points between the images as to the area, and an evaluation data arithmetic section 115 obtains evaluation data to obtain arrangement information based on the detected cross reference points, and an arrangement information extract section 116 obtains the arrangement information based on the evaluation data and an image composing section 117 arranges each image according to the arrangement information to compose the images into one image.
Patent JP-H05328267-A (JP)
Title: Output circuit
Inventor: KAWAGUCHI TOSHIHARU
IPC: H04N9/30
Filed: 1992-05-26
Abstract: PURPOSE:To easily adjust the polarity switching center voltage of an output circuit by detecting the polarity switching center voltage and adjusting a DC offset according to the result. CONSTITUTION:A conventional current source is replaced with a transistor (TR) Q11 and a resistor R11. That is, a collector of the TRQ11 connects to a collector of a TRQ1 and an emitter of the TRQ11 connects to a power supply Vcc via the R11 and a base of the TRQ11 connects to a control terminal 11. In this case, an input reference level is set equal to a reference voltage VB and let the relation be I1=I2, R2=R3, a cut-off level of a positive polarity output is I2.R2. The constant collector current IcQ11 of the TRQ11 is controlled by the control voltage Vcont from a control terminal 11, then the cut-off level is varied by the control voltage Vcont and the polarity switching center voltage Vc is varied by the control voltage Vcont.
Patent JP-S6113717-A (JP)
Title: Signal level detecting circuit system
Inventor: SEKINE HISAO
IPC: H04B1/16
Filed: 1984-06-28
Abstract: PURPOSE:To reduce AC components contained in the DC output of a level detecting part by adding the signal given from an IFA to an FM wave detected signal in an FM reception mode. CONSTITUTION:The incoming radio waves are supplied to an antenna, a tuner 1, an IF filter part 2 and an IFA3, and the output of the radio wave is detected by an FM wave detecting means 5 and also undergoes the peak wave detection through a level detecting part 4. Thus a signal showing the 1st signal level is obtained. The FM detection output of the means 5 is turned into a signal showing the 2nd signal level via a full-wave rectifying circuit 6. These 1st and 2nd signals are added together by an adder circuit 7, and the output of this addition is turned into a DC level that produces no AC component which is due to the frequency deviation.
Patent JP-S61293177-A (JP)
Title: Inverter circuit
Inventor: SHIMIZU TOSHIHISA
IPC: H02M7/5387
Filed: 1985-06-19
Abstract: PURPOSE:To reduce an overvoltage suppressing snubber in a small size by decreasing the inductance value of a circuit for turning ON or OFF a current. CONSTITUTION:A switch circuit has the first switch circuit of semiconductor switches 1, 2 and the second switch circuit of semiconductor switches 3, 4, and smoothing condensers 11, 12 are connected therewith. The condensers 11, 12 are connected through inductive elements having suitable inductance values such as wiring inductances 13, 14 individually with a DC power source 10, and the switch circuits are connected with the condensers 11, 12 so that the inductances becomes minimum.
Patent JP-H02310236-A (JP)
Title: Original feeder
Inventor: IWANAGA YOSHIHARU
IPC: H04N1/04
Filed: 1989-05-26
Abstract: PURPOSE:To enable it to set more than two types of originals at a time by installing an original guide capable of guiding plural numbers of storage members, having the same width part and housing an original at each size, and another storage member at the same time. CONSTITUTION:Inserted original storage members 7, 11, 13 loaded in pile on an original mount are guide by each original guide and if it is an upper paper feeding system, an original is fed from the upside but if it is a lower paper feeding system, the original is fed from the downside and after one sheet is separated, size is detected and read by respective size sensors 4, 5, 6. Then, the original is expanded or contracted at time of transmitting at each size, thus it is able to adjust receiving paper size at the receiving side.
Patent JP-S63298295-A (JP)
Inventor: ABE YASUNAO
IPC: G10H1/40
Filed: 1987-05-29
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-S5658242-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: HATAISHI OSAMU
IPC: H01L21/66
Filed: 1979-10-17
Abstract: PURPOSE:To exclude an imperfect isolation and to improve the yield by a method wherein an element isolation region around a diffusion monitor is formed in the state that the minimum width of the element isolation region contains within an IC chip is at least partially included, and the element isolation is inspected between monitors. CONSTITUTION:The thickness of the diffusion layer depends upon the surface width, when the width is narrow it will be shallow even in a same condition. Although it is judged the isolation is perfect in the broad element isolation region, the case imperfect operation will occur in the IC. Then, the isolation region is provided in the same size as the minimum element separation region in the IC chip 10 at both side of a scribe line 12, the possibility of the isolation is detected between diffusion monitors 11, 11' by a probe. If the isolation is perfect it may be regarded as the isolation in the chip is also perfect. Thus the imperfect element isolation is entirely excluded, the reliability is enhanced.
Patent JP-S5836240-A (JP)
Inventor: MATAYOSHI YASUNORI
IPC: D03D27/00
Filed: 1981-08-25
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-S5923842-A (JP)
Title: Graphite steel material for roll for hot rolling
Inventor: FUJITA HIDEO
IPC: C22C37/04
Filed: 1982-07-31
Abstract: PURPOSE:To improve the breaking resistance of a roll for hot rolling by spheroidizing graphite in a molten high carbon steel contg. a specified amount of Cu, and using the resulting steel as the material of the roll. CONSTITUTION:In the manufacture of a roll for hot rolling, Ca-Si or Mg and Fe-Si are inoculated into a molten steel contg. 1.2-1.6% C, 1.2-1.7% Si, <1.0%, Mn, 0.5-1.8% Ni, 0.1-0.25% Cr, 0.2-0.5% Mo, 1.0-3.0% Cu, <0.05% P and <0.03% S to spheroidize graphite in the steel, and the resulting steel is cast into a roll. By the spheroidizing treatment and the addition of Cu as a carbide precipitating element, a roll contg. 5-20 pieces/mm.<2> and 2-6% graphite, <=1.0% by area of massive cementite and 1-10% by area of ferrite is obtd. The roll has high yield strength and superior breaking resistance.
Patent JP-S60147271-A (JP)
Inventor: HORUSUTO PUDOUBUIRU
IPC: E04F21/165
Filed: 1984-06-30
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-S5258309-A (JP)
Title: Band compression system for facsimile
Inventor: TANAKA MINORU
IPC: H04N1/00
Filed: 1975-11-07
Abstract: PURPOSE: To improve the band compression rate, by displaying and transmitting the shift of the changing point to the signals for both pairs, if the transition process toward the scanning line is the same for the pairs of the adjacent scanning signal and the succeedinly adjacent scanning signal. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63297533-A (JP)
Title: High corrosion resistant amorphous nickel alloy for high temperature concentrated sulfuric acid
Inventor: HASHIMOTO KOJI
IPC: C22C19/03
Filed: 1987-05-29
Abstract: PURPOSE:To produce an amorphous nickel alloy having high corrosion resistance to high temp. concd. sulfuric acid by incorporating a specific amt. of Ta into Ni. CONSTITUTION:The amorphous nickel alloy contg., by atom., 25-65% Ta and the balance consisting substantially of Ni is prepd.; or the amorphous nickel alloy contg. 10-40% Ta, total 25-50% of one or two kinds between Cr and Mo with Ta and the balance consisting substantially of Ni is prepd. Said alloy forms a stable protective film and exhibits high corrosion resistance in a severe corrosive environment such as high temp. concd. sulfuric acid having poor oxidizing power.
Patent JP-S6026009-A (JP)
Title: Optical resin object
Inventor: MATSUNAGA SATOSHI
IPC: C08F20/00
Filed: 1983-07-25
Abstract: PURPOSE:A substantially colorless and transparent optical resin object having a high refractive index (>= about 1.6), comprising a polymer mainly consisting of a specified monomer having a thioether group. CONSTITUTION:A thioether group-containing monomer (A) of formula I (wherein R1 is H or methyl, R2 is H, alkyl, alkoxy, amino, halogen, sulfoxy, sulfonate, aryl, or heterocyclic group, Ar is arylene), e.g., phenyl thioacrylate is copolymerized with (B) other ethylenically unsaturated monomer (e.g., benzyl methacrylate, styrene, or methylstyrene), and the obtained copolymer (component A content >= about 50wt%) to obtain an optical resin object such as an optical element.
Patent JP-H01304372-A (JP)
Title: Grid converter for substrate inspecting device
Inventor: YAMAHA TSUNEO
IPC: H01L21/66
Filed: 1988-06-01
Abstract: PURPOSE:To maintain an excellent contacted state irrespective of the magnitude of a off-grid quantity by electrically connecting the pins with each other. CONSTITUTION:A converting member 12 is provided with a contact pin 16 which is installed to one end section of this converter and brought into contact with a probe pin 6 and a spring pin 15 which is installed to the other end section and brought into contact with the test point of a circuit substrate 5 to be tested. The position of the spring pin 15 is deviated from the linearly projected position of the contact pin 16 to the spring pin 15 side and the pins 15 and 16 are electrically connected with each other. Moreover, since the wiring between pins or between terminals of the sockets on both surfaces of modules 10 and 11 at both ends of an off-grid converting member 12 can be made with a conductor, etc., positions of pins on a prober board 4 side, the position of the spring pin 15 on the circuit substrate 5 side, and the arraying pitch can be decided independently. In addition, the spring pin 15 can be connected with an arbitrary terminal, since the modules 10 and 11 are provided with the sockets. Therefore, excellent contact can be maintained.
Patent JP-S5467850-A (JP)
Title: Wave buffer in wave driving device
Inventor: TSUNEKAWA SEIJI
IPC: B65H20/32
Filed: 1977-11-11
Abstract: PURPOSE: To combine two buffers into one body for minimizing and simplifying the buffers and rollers by providing a negative pressure air source on the sides of the buffer in a device to drive wave-shaped materials.  
     CONSTITUTION: In a device to run wave-shaped materials 3 by a driver 4 and rollers 15 and 16, a buffer 12 is formed in one body to soften the change of operation like changing of the running speed and direction, starting, and stopping in the wave-shaped materials. Besides, blowoff ports 14 are provided on the sides 7 and 8 of the buffer 12 to be connected to a negative pressure air source 13. This construction serves to minimize and simplify the structure of the buffer by combining two former buffers into one body, and also to widen the movable range of wave-shaped materials 3 in every part. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62290935-A (JP)
Title: Monitor device for execution of instruction
Inventor: ONO MASAHIRO
IPC: G06F11/30
Filed: 1986-06-10
Abstract: PURPOSE:To detect an abnormal state in a short time and to cope with this abnormal state by using a processor, a memory means, a counter and an error signal generator. CONSTITUTION:The output signal NST of a ROM 3 shows '5' of a decimal while the signal PD shows ADD1M. In such a case, a signal XF is produced when execution of the instruction ADDM1 is started and '5' is set to a counter 4. If it is supposed that the value of the counter 4 is decreased by '1' synchronously with the clock signal CK, the output signal CT of the counter 4 shows '0' when the execution is through with the instruction. Then the maximum number of steps are set again according to the type of the relevant instruction and in response to the start of execution of the next instruction. An error signal generator 5 delivers an error signal ER when the level of the signal CT is less than '0'. In such a way, the error processing is immediately carried out after execution of a microprogram having the maximum number of steps needed for execution of the ADD1M instruction.
Patent JP-S6026118-A (JP)
Title: Temperature control device inside engine room of vehicles
Inventor: OOTA KATSUTO
IPC: F01P7/10
Filed: 1983-07-22
Abstract: PURPOSE:To automatically adjust temperature inside an engine room, by installing a valve, which increases its opening according to the wind pressure of air flowing in an air passage, in an interconnecting passage interconnecting the air passage, where a radiator exists and a rattling wind passes, through to the engine room. CONSTITUTION:This control device is provided with an engine room 2 housing an internal-combustion engine 1 and an air passage 3 where a rattling windpasses through and a radiator exists. The engine room 2 and the air passage 3 are isolated from each other by means of an engine room front panel 4, and hereat an interconnecting hole 17 interconnecting both 2 and 3 through is installed. In this interconnecting hole 17, there is provided with a platelike valve 18 opening or closing the interconnecting hole 17. The valve 18 is made up of synthetic resin of rubber or the like and so designed as to open the interconnecting hole 17 with the wind pressure of air flowing in the air passage 3.
Patent JP-S5658133-A (JP)
Title: Magnetic recording medium
Inventor: MIZUSHIMA KUNIO
IPC: G11B5/708
Filed: 1979-10-18
Abstract: PURPOSE: To obtain a magnetic recording medium having a magnetic layer which excels in the durability with a small surface electric resistance, by adding the perfluoroalkyl-ethylene oxide adduct into the magnetic layer.  
     CONSTITUTION: A perfluoroalkyl-ethylene oxide adduct is added into the magnetic layer in a range of 0.1W10wt% based on the magnetic powder. In this case, the perfluoroalkyl-ethylene oxide adduct is dissolved into the proper solvent of the isopropyl alcohol or the like. Then the solution thus obtained is coated or sprayed to the magnetic layer which is formed previously, or reversely the magnetic layer is immersed into the solution. Otherwise the perfluoroalkyl-ethylene oxide adduct is kneaded together with the magnetic powder and the binder to form the magnetic layer. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05174792-A (JP)
Title: High output beam generator
Inventor: BERUNTO GERERUTO
IPC: G21K5/00
Filed: 1992-05-27
Abstract: PURPOSE: To cause an electrode to be UV high penetrating property and simultaneously to be protected most suitably against peripheral influence by providing a protection layer at least on first electrode, or embedding the electrode in the protection layer. CONSTITUTION: By covering the respective electrode wires 7 of an external electrode 5, or by providing clear lacquer-made coating 8a not only on the wire 7 but also on the whole beam generator surface, UV beam output is reduced against a large number of wavelengths. By dipping a completely assembled beam generator in a lacquer bath, or by spraying or applying lacquer to the same and curing the same continually, the same is simply manufactured. A penetrating degree is 80% or more for a beam of 308nm and a typical thickness of 1 to 2μm. Or, the respective wires 7 of the electrode 5 are put in the recessed portions of an external dielectric tube, and are completely embedded in the coating portions 8b, for instance, clear lacquer. Thereby, the electrode is made to be UV high penetrating property, and simultaneously can be most suitably protected against peripheral influence.