baber/WOPTO huggingface dataset:
Patent JP-S6012778-A (JP)
Title: Structure for element connection of semiconductor device and manufacture thereof
Inventor: SAEGUSA HIROYUKI
IPC: H01L31/042
Filed: 1983-07-01
Abstract: PURPOSE:To eliminate the damage of batteries by avoiding photo irradiation to the surface of a battery surface exposed between individual electrodes by a method wherein slits are bored in the peripheral edges of a conductor lead in the longitudinal direction, into which the ends of the individual electrodes are inserted, and then being irradiated with a laser beam reduced in the diameter to that of the lead, in soldering the conductor leads to the pairs of electrodes arranged at fixed intervals on the photo receiving surface and the back surface of the solar battery. CONSTITUTION:The pairs of electrode patterns 2 arranged at intervals are formed on the photo receiving surface and the back surface of the solar battery 1. The conductor lead 50 positioned between the pattern pairs is soldered to this pattern 2; at this time, the following process is taken. That is, the slits 51 corresponding to the individual electrodes and slit-free parts 52 are provided alternately at both edges of the slender lead 50, and then the ends of the electrodes are inserted into the slender lead 50, and then the ends of the electrodes are inserted into the slits 51. Thereafter, individual solders provided on the back surface of the lead 50 is irradiated with laser beams having a focusing diameter 12 not going out of the width of the lead 50, resulting in the connection of the pattern 2 to the lead 50.
Patent JP-S6012018-A (JP)
Inventor: SANO KIYOSHI
IPC: A47J19/00
Filed: 1983-07-01
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-H0676571-A (JP)
Title: Reference potential generating circuit and semiconductor integrated circuit using the same
Inventor: IWANARI SHUNICHI
IPC: G05F1/613
Filed: 1993-05-20
Abstract: PURPOSE:To obtain a reference potential generating circuit which has small temperature dependency by effectively compensating variation in a threshold voltage due to temperature variation through a feedback means. CONSTITUTION:A resistor element 4 is interposed between a plus power line 1 and an output node 2, whose potential is applied to the gate of an N type MOSFET 5 whose source is connected to a ground line 3. The drain of the FET 5 is connected to a MOS diode composed of series-connected N type MOSFETs 6 and 7 and the potential of the output 2 is brought in a feedback control. The reference potential generating circuit substantially compensates the variation in the threshold voltage due to the temperature of the MOSFETs by the feedback control and suppresses output potential variation.
Patent JP-S62274670-A (JP)
Title: Manufacture of junction type field-effect transistor
Inventor: ITSUNOI KATSUAKI
IPC: H01L21/337
Filed: 1986-05-22
Abstract: PURPOSE:To prevent the generation of an interfacial deterioration and to contrive reduction in the gate capacitance of the title transistor by a method wherein a gate electrode is provided on the gate region formed by ion-implanting impurities through a window provided on a mask layer, the mask layer is removed, and after the surface of a substrate has been removed, a source region and a drain region are formed. CONSTITUTION:As the surface of the GaAs substrate 7, the interfacial characteristics of which are deteriorated by the application of heat, is removed after a P<+> region 2 has been formed, the problem of deterioration in element characteristics resulting from the interfacial characteristics between the GaAs and an SI3N4 film, generated on the J-FET which was heretofore in use, is not generated. In the FET which was heretofore in use, the width of a diffused P<+> region in the state as it is became the gate length of the completed FET, but the circumferential part of the P<+> region 2 in the GaAs substrate is removed by etching, and the gate length can be made short easily. Therefore, the effective gate length of the substrate can be made to 1.0 mum or less. Besides, as the circumferential part of the P<+> region 2 is removed, no P-N junction is present on the side wall, and a gate capacitance can be reduced to that extent.
Patent JP-S63119307-A (JP)
Title: Input/output matching circuit for transistor amplifier
Inventor: ASARI NORIYUKI
IPC: H03F3/60
Filed: 1986-05-22
Abstract: PURPOSE:To simplify the input/output matching adjustment of a transistor TR by providing a slide block, which can be freely moved on a micro strip line, with a matching screw which is freely moved on the micro strip line in the vertical direction to adjust the capacity. CONSTITUTION:A slide block 6 faces microstrip lines 3 and 4 in an amplifier case 1 and is provided movably in the lengthwise direction. A lock nut 10 is loosened and a matching screw 8 is moved together with the slide block 6 to adjust the position of the matching screw 8, namely, the phase. The interval between micro strip lines 3 and 4 is adjusted by rotation of the matching screw 8 to adjust the capacity. For the purpose of preventing a microwave from leaking from an oblong hole 7, a cover 9 has such size that is covers the oblong hole 7 when the matching screw 8 is any position.
Patent JP-S6016733-A (JP)
Title: Receiver
Inventor: TANAKA TAKAKAZU
IPC: H04B1/10
Filed: 1984-06-08
Abstract: PURPOSE:To improve automatically the S/N even at a weak input signal by utilizing an AGC voltage so as to attenuate and resotore a high frequency region of a low frequency signal automatically. CONSTITUTION:A detected output fed to an input terminal 1 appears as a voltage across a resistor 3 via a capacitor 2. This voltage is inputted to a low frequency amplifier circuit comprising a transistor (TR) 5 and resistors 6, 7, 8, where the voltage is amplified and result appears at an output terminal 10 via a capacitor 9. Then the AGC voltage fed to a control terminal 11 is zero or a positive potential at the weak input signal and a TR14 is forward-biased. Thus, the high frequency component of the low frequency signal transmitted to a base of the TR5 is attenuated. On the other hand, at a strong input signal, a negative AGC voltage is applied to the control terminal 11. Then the TR14 is turned off and the high frequency component of the low frequency signal is not attenuated. Thus, the S/N is improved automatically even at the weak input signal.
Patent JP-H1078548-A (JP)
Title: Method and device for optical modulator having mutielectrode type micromechanical constitution
Inventor: YURKE BERNARD
IPC: G02B26/08
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To provide an optical modulator having a micromechanical constitution in which operations are conducted by a lower voltage than the optical modulator having a conventional micromechanical constitution. SOLUTION: In a modulator la, a thin film 15 is supported on the upper section of the area of a substrate 10 and at least two electrodes are arranged on the film 5. Each electrode is brought into electrical contact to a controlled voltage source through a shift.register 24 and voltages are successively applied to the electrodes. An optical window 16 is provided between two adjacent electrodes to receive optical signals. If voltage pulses are applied between the substrate 10 and the electrodes during the operations, an electrostatic force is generated, the film 15 is pulled in the direction of the substrate 10 and pulses are generated at the thin film located in the lower section of the electrodes.  The mechanical pulses are mutually reinforced and voltage pulses are timely specified so that the pulses having a same value of the total sum of the pulses generated by the electrodes or a displacement are generated in the inner section of the film 15 at the window 16. If the film 15 is displaced from its initial position and moves in the direction of the substrate 10, a change is generated in the optical characteristics of the modulator 1a such as a reflection capability for the optical signals.
Patent JP-H11310989-A (JP)
Title: Concrete flat plate burying solid welding wire gauze
Inventor: ABE HISAO
IPC: E04C5/02
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To inexpensively and simply perform manufacture by arranging main reinforcements at a prescribed interval in parallel in zigzag, vertically spacedly folding each adjacent main reinforcement at right angles to the main reinforcement, and burying a wire gauze welding a tie reinforcement intersected to be positioned on the outside of the main reinforcement to the main reinforcement in concrete. SOLUTION: The main reinforcements 3 of a solid weld wire gauze 2 are arranged at a prescribed interval in parallel in zigzag, and arranged in a state folding a tie reinforcement 4 in the orthogonal direction to the main reinforcement. The tie reinforcement 4 vertically holds each mutually adjacent main reinforcement 3 at a prescribed interval, and when force is applied from the outside on the solid weld wire gauze 2, positioned on the outside of the main reinforcement for collecting the main reinforcement 3 in the direction converged on the tie reinforcement 4 to weld the main reinforcement 3 and the tie reinforcement 4. The solid weld wire gauze 2 is disposed at a prescribed interval from the bottom face of a form so that a spacer is possessed in a molding form and it is buried in the center of placed concrete, and buried in the central part of a concrete flat plate 1.
Patent JP-H01288813-A (JP)
Title: Multipoint distance measuring instrument
Inventor: AOYAMA KEISUKE
IPC: G02B7/28
Filed: 1988-05-16
Abstract: PURPOSE:To prevent focusing to a close distance object which is not intended by a photographer by executing the focusing at a value of the second closest distance measuring point, when a detection value of the closest distance measuring point in plural distance measuring points is smaller than a prescribed threshold. CONSTITUTION:In a control circuit PRS, a prescribed threshold calculated from a focal distance, etc., of a photographic lens is set separately to many distance measuring areas. In this state, when an accumulation start signal STR is sent to a sensor driving circuit SDR from the control circuit PRS, photoelectric conversion signals of sensor trains SAA, SAB1-SAA3, SAB3 of a line sensor SNS' of each distance measuring area are read in. Subsequently, when a detection value of the closest distance in the distance measurement is smaller than said threshold, the second closest point is selected and the focusing operation is executed, therefore, intended photographing can be executed without selecting a close distance object which is not intended by a photographer.
Patent JP-S6012178-A (JP)
Title: Method for blocking pinhole of pipe
Inventor: AKASHI MATSUO
IPC: F16L55/16
Filed: 1983-06-29
Abstract: PURPOSE:To block a pinhole with good efficiency, by adhering a particle-mixed lining material prepared by mixing particles, of which the specific gravity is lower than that of a liquid lining material, with the liquid lining material in a prescribed ratio while converting the same to an annular spray stream. CONSTITUTION:Particle 13, of which the specific gravity is lower than a liquid lining material 14 to be adhered to a pipe inner wall 12 and the particle size is smaller than the diameter of a pinhole 11 to be closed, are mixed with the liquid lining material 14 in an amount of several % in a volume ratio. This particle mixed lining material is adhered to the pipe inner wall 12 in an annular spray stream and a lining layer is formed to the inner wall 12 in such a state that the pinhole 11 is filled with the particles 13. By this method, the pinhole is blocked with good efficiency.
Patent JP-S5243082-A (JP)
Title: Load driving control device
Inventor: WADA EIKICHI
IPC: H02P7/00
Filed: 1975-10-03
Abstract: PURPOSE:Mapping out the offer of high reliable load driving control system by means that the control circuit is connected respectively to the operational bus bar or to the testing bus bar through the closing circuit or the opening circuit when the manual switch.
Patent JP-H01289145-A (JP)
Title: Parts for package for high-frequency element
Inventor: TAKENOUCHI TOSHIICHI
IPC: H01L23/04
Filed: 1988-05-16
Abstract: PURPOSE:To obtain parts to make it easy to connect a terminating resistor and a by-pass capacitor to a package by a method wherein solder reservoirs are provided in the vicinity of the other end, which is located on the side of terminals for connecting the terminating resistor, of a block, which is mounted on the package and is provided its one end with terminals for connecting the by-pass capacitor and the terminals for connecting the terminating resistor. CONSTITUTION:Solder reservoirs 6 are provided in the vicinity of the other end, which is located on the side of terminals 5, of a block 3, which is a part provided its one end with terminals 7b and 7c for connecting a by-pass capacitor and the connecting terminals 5 which are used as terminals for connecting a terminating resistor. As there exist these reservoirs 6, the connection of the terminals with terminals of a package is performed easily and favorably and this block can be used as a part by which the terminating resistor and the by-pass capacitor can be easily connected to the package.
Patent JP-S5822041-A (JP)
Inventor: NAKAJIMA MASATO
IPC: G01N29/00
Filed: 1981-07-31
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-H09299633-A (JP)
Title: Cutting device for long-sized cloth
Inventor: YAMAZAKI YOSHIO
IPC: D05B37/08
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a cutting device for a long-sized kilted cloth ensuring the freedom of the cut edge of the cloth from coming loose. SOLUTION: A device for cutting a kilted cloth 7 is formed out of a device for feeding every preset length of the cloth 7 to a cutter via rollers 20 and 21, a presser means (rollers 20 and 21 and presser rod 25) for pressing the front and rear parts of the cutting line of the kilted cloth 7 as fed, and another cutter 8 to reciprocate a double-needle sewing machine along the breadthwise direction of the cloth 7 between the pressed parts for stitching two seams along the cutting line, and cutting a part between the stitched seams with a disc type cutter, following the operation of the sewing machine.
Patent JP-2000047580-A (JP)
Title: Encipher converting device, decipher converting device, cryptographic communication equipment and automatic toll collecting device
Inventor: AIKAWA SHIN
IPC: G09C1/00
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To be immune to deciphering by varying the algorithm of encipher conversion and hiding the algorithm from the third person. SOLUTION: Mutually equal cryptographic keys are used between transmission equipment and reception equipment to be communicated. The conversion algorithm of an encipher converting means provided in transmission equipment 1 is determined by a first parameter held in a first algorithm key holding means provided in the transmission equipment, and the conversion algorithm of a diciphery converting means provided in reception equipment 2 is determined by a second parameter held in a second algorithm key holding means provided in the reception equipment. Only when the first and second parameters are equal in addition to the cryptographic keys, between the transmission equipment and reception equipment, the enciphered sentence enciphered by the transmission equipment while using the cryptographic key can be properly deciphered by the reception equipment while using the cryptographic key.
Patent JP-2000311880-A (JP)
Title: Method for washing semiconductor device
Inventor: INOUE FUMIHIKO
IPC: H01L21/304
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To reduce the amount of elution of W in a washing process and to prevent the increase in resistance or the loss of a W wiring layer by using only HF, HNO3, O3 water, and HCl as chemical liquid and using at least one of the chemical liquids for washing. SOLUTION: A series of washing process consisting of O3 water →HNO3 →washing → drying is made. In this manner, washing treatment that is made while W silicide being formed by a W film, WN or the reaction of W and a polycrystal Si film is exposed is made using the O3 water, HNO3, or HF with less amount of elution of W, thus reducing the amount of elution of W and hence reducing the increase in wiring resistance. As a result, when especially sheet-type spin washing is to be made as the washing treatment, the amount of elution of W can be further reduced, thus achieving a high-integration semiconductor device using a conductor layer with W as a component as a gate electrode or a wiring layer and improving a manufacturing yield.
Patent JP-S5743884-A (JP)
Title: Thermal head
Inventor: MIZUGUCHI MAMORU
IPC: B41J2/345
Filed: 1980-08-29
Abstract: PURPOSE:To obtain a thermal head having a simple circuit constitution and capable of performing high-speed recording by connecting a heating resistor provided in series to the first base plate to driving means provided to the secondary base plate and fixing the secondary base plate to a supporter. CONSTITUTION:A latch circuit 6 sends out a latched content only for a period of time when disable signal is put in a terminal 10. When a picture signal sent out of  the latch circuit 6 is supplied to a driving circuit 2, the driving circuit 2 selectively operates according to the picture and a heating resistor 1 is selectively energized according to the picture signal. The heating resistor 1 is energized only for a period  of time determined by disable signal until the portion facing the heated resistor of a heat-sensitive paper moving relatively in contact with the thermal head is blackened to a given concentration. In this way, recording of one line is completed and preparations for the next recording are entered. Since the split secondary base plate is provided in a position-regulatable and detachable manner to a holder, the thermal head can be easily assembled and repaired.
Patent JP-S61278915-A (JP)
Title: Positioning control mechanism for robot
Inventor: ASAINA TAKUMI
IPC: B25J9/16
Filed: 1985-05-31
Abstract: PURPOSE:To prevent the arm of a robot from being damaged due to the occurrence of a vibrating torque by detecting the vibration so as to put a stopping means in motion when a robot mechanism has been already reached a target position. CONSTITUTION:When a control personal computer 1 issues a speed command value of eight bits, it is converted into an analog voltage by a D/A converter 2. A control IC 3 addes said value to the feedback value of a trachogenerator 6,and outputs the added value to a motor 4. Thus, when the motor rotates, the feedback amount is changed to rotate the motor 4 at a certain speed. An externally fitted potentiometer 5 discriminates the rotational angle of the motor 4. The control personal computer 1 compares the value of the potentiometer 5 with a target value, and outputs an output until the value of the potentiometers 5 reaches the target value. when it reaches, the computer 1 outputs zero. At this time, that it reaches the target value is stored, and a vibration checking is executed until a new target value is given. Namely, the potentiometer checks the fluctuation of the position. If the position exceeds a critical point '1' more than the prescribed number of times during a certain period, a drive motor is stopped by considering that the vibration occurs.
Patent JP-S61272464-A (JP)
Inventor: PAURU FUYUUSUNAA
IPC: F02M45/00
Filed: 1986-05-26
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-S5821287-A (JP)
Inventor: HOSHI HIDEO
IPC: G02F1/133
Filed: 1981-07-29
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-S5820313-A (JP)
Title: Controlling method for rolling mill
Inventor: KAWABATA TOMOAKI
IPC: B21B37/64
Filed: 1981-07-29
Abstract: PURPOSE:To control a rolling with high accuracy without subjecting to an effect of hysteresis in a mill rigidity, by measuring a rolling load and controlling it with strain gauges provided to the specific positions of the housing where a bad effect of a rolling mill itself is avoided. CONSTITUTION:Strain gauges 8 are set to the positions (c) at which center lines (a) of a housing and a passing line (b) intersect with each other. Each one strain gauges 8 is distributed to each post 5 and four sets in total. A rolling control  with an excellent accuracy is performed by automatically controlling the sheet  thickness, using the measured values of the gauges 8 as the one of the controlling factors.
Patent JP-S6010955-A (JP)
Title: Automatic answering telephone set
Inventor: IIJIMA TAKANORI
IPC: H04M1/65
Filed: 1983-06-30
Abstract: PURPOSE:To complete a message before a tape is occupied by detecting the number of revolutions of a tape supply side reel to raise an alarm sound to a caller when the residual amount of tape gets small. CONSTITUTION:When a microprocessor MPU12 detects an incoming, a contact (a) is closed and a response message is transmitted to a trunk line. When the transmission of the response message is finished, a contact (b) is activated and also a message recording tape 4 is activated. The MPU12 detects the number of revolutions of a tape supply side reel while a message is recorded by a signal from a number of revolution detecting circuit 19 and when the period of revolution reaches a prescribed value or below, an alarm sound transmitting circuit 10 is activated to transmit an alarm tone to a caller. If the signal from a revolution detecting circuit 19 does not reach a prescribed period or below, the device prepares a function as a response recorder in preparation for the next incoming.
Patent JP-2000309423-A (JP)
Title: Method and device for conveying large-sized glass base board
Inventor: UCHIDA SHIGERU
IPC: H01L21/677
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for arbitrarily and easily conveying a large-sized thin glass base board without damaging it. SOLUTION: In this conveying method making one or a plurality of vacuum pads 5 provided in a conveying arm 4 to suck a plate surface of a large-sized thin glass base board 1 used in a flat panel display for conveying the glass base board, the glass base board is prepared in a vertically standing condition, and a sucker area of the vacuum pad is formed in a sucker area generating suction force of breaking stress or less of the glass base board while frictional force larger than its own weight can be generated. An inverter 9 is connected to an electric motor 8 of a rotary vacuum pump 7 evacuating the vacuum pad, a rotational speed of the vacuum pump is controlled by the inverter, and suction force of the vacuum pad is controlled.
Patent JP-S60264207-A (JP)
Inventor: SUGIYAMA MASAYUKI
IPC: B28D7/04
Filed: 1984-06-13
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-H0419342-A (JP)
Title: Operation control method of internal combustion engine and electric controller therefor
Inventor: NEMOTO MAMORU
IPC: F02P5/04
Filed: 1990-05-11
Abstract: PURPOSE:To suppress generation of oscillation and generate smooth torque by controlling an ignition timing based on a detected result of a real intake air quantity in the intake stroke of each cylinder after the opening timing of a fuel injection valve. CONSTITUTION:An interruption signal outputted corresponding to the intake stroke of each cylinder is generated (g) by using a position pulse signal P at every one rotation angle from a positioning sensor 12, a standard positioning pulse signal K from the positioning sensor 14 during operation of an internal combustion engine 1. Intake air quantity sucked into the cylinders during the intake stroke at the cylinders is detected (h) by using the interruption signal, and the real engine speed is detected (i) during that time. After a real required fuel injection quantity at every cylinder is calculated (j) based on data, deviation DELTAA/F of an air-fuel ratio A/F at the cylinders are calculated by comparing the real required fuel injection quantity with a fuel injection pulse width TP which shows the calculated fuel injection quantity. A basic ignition timing thetadetermined based on the deviation DELTAA/F is compensated (k).