baber/WOPTO huggingface dataset:
Patent JP-H0969610-A (JP)
Title: Integrated semiconductor device and its manufacturing method
Inventor: HISAMOTO MASARU
IPC: H01L27/08
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To simplify the formation of SOI-MOSFET in which there is no possibility of occurring of substrate floating by forming NMOSFET and PMOSFET in an active area of an SOI film and assigning a diffusion layer of the PMOSFET so as to be electrically connected to a channel of the NMOSFET. SOLUTION: An Si oxide film 110 and a monocrystal Si film are formed on an Si substrate 120 for forming a SOI substrate. Then, with the use of the Si oxide film and an Si nitride film, an exposed part of the monacrystal Si film is oxidized for forming a thick oxide film 900 for element isolation, and then the Si nitride film and the oxide film are removed. Then, after a gate oxide film 910 is formed, a gate electrode 500 is formed. An N-type diffusion layer 300 of low resistance is formed with the gate electrode 500 and a specified mask pattern as masks, and a P-type diffusion layer 400 of low resistance is formed with the gate electrode 500 and another mask pattern as masks, and a wiring 700 connected to the N-type diffusion layer 300 and the P-type diffusion layer 400 is formed.
Patent JP-S59115018-A (JP)
Inventor: KOUJIMA KAZUO
IPC: A47K10/34
Filed: 1982-12-20
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-2000044276-A (JP)
Title: Production of optical fiber preform and apparatus for producing optical fiber preform
Inventor: TOBISAKA YUUJI
IPC: C03B37/018
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing an optical fiber preform which obviates the occurrence of an adverse influence in the quality of the optical fiber preform to be produced even if deposition conditions for depositing soot on a base material are changed at the time of producing the optical fiber preform by a shaft deposition method and the apparatus therefor. SOLUTION: The change of the deposition conditions is executed in a turn back position 8 of the reciprocating motion of a burner 3 in the case the deposition conditions for depositing the soot on the base material 1 are changed in the apparatus for producing the optical fiber preform by the shaft deposition method. The apparatus for producing the optical fiber preform by the shaft deposition method has a function to execute the change of the deposition conditions in the turn back position of the reciprocating motion of a burner 3 in the case the deposition conditions for depositing the soot on the base material 1 are changed.
Patent JP-H03130097-A (JP)
Title: Detection of nucleic acid and detection reagent
Inventor: KAWAKATSU KUNIO
IPC: C12Q1/68
Filed: 1989-08-30
Abstract: PURPOSE:To quickly and safely determine a nucleic acid in high specificity by hybridizing a single stranded nucleic acid with a complimentary single stranded nucleic acid in a specimen, removing the unhybridized single stranded nucleic acid and detecting the hybridized double stranded nucleic acid with a binder substance labeled with a labeling substance. CONSTITUTION:A specific nucleic acid in a specimen is detected by using a known single stranded nucleic acid as a probe and hybridizing the nucleic acid with a complimentary single stranded nucleic acid in the specimen. The process is carried out as follows. The single stranded nucleic acid left in the specimen in unhybridized state is removed by decomposing with an enzyme. etc., the double stranded nucleic acid produced by the hybridization is treated with a binder substance such as protein labeled with a labeling substance such as enzyme to bond the nucleic acid to the labeled binder substance and the labeled substance of the binder substance is detected to detect the nucleic acid in the specimen. The single stranded nucleic acid is preferably detected in a state immobilized to a supporting member.
Patent JP-S59114031-A (JP)
Title: Manufacture of stamper for optical disc
Inventor: MIYAMURA YOSHINORI
IPC: B29C43/00
Filed: 1982-12-22
Abstract: PURPOSE:To manufacture a flat stamping die by a method wherein a matrix consisting in optically recording information on a photoresist material, which is coated in a base, is at first coated with foundation metal and then coated with photo-setting resin and finally set in order to peel off said resin from the matrix. CONSTITUTION:Photoresist 2 is coated on a glass base 1, on which desired signals are recorded with laser beam, and developed in order to obtain a glass matrix 3 with irregularities on its surface. Onto the surface of the glass matrix 3, a metallic layer 4-1 consisting of material for preventing the surface from swelling and deteriorating such as Cr, Au or the like is deposited. After that,a metallic layer 4-2, which is easily peelable such as Al or the like, is provided on the metallic layer 4-1. Ultraviolet-curing resin 5 is coated on the metallic layer 4-2 and, after being pressed with a base 6 consisting of transparent acrylic sheet or the like, cured by the irradiation of ultraviolet rays. As a next step, the bases 1 and 6 are separated from each other at the boundary between the metallic layer 4-2 and the resin 5, resulting in enabling to copy the pattern of the matrix 3 to the base 6 side.
Patent JP-H04105344-A (JP)
Title: Carriage jig for pin grid array
Inventor: MIURA TAKETOSHI
IPC: H01L21/50
Filed: 1990-08-23
Abstract: PURPOSE:To obtain a carriage jig capable of smoothly taking in and out a pin grid array, by stretching wires so as to perpendicularly intersect each other on a second frame body retaining the conductor pin side of the pin grid array, and arranging the wires for one pin grid array in the manner in which a pair of perpendicularly intersecting lines are positioned. CONSTITUTION:A first frame body 11 and a second frame body 12 are linked so as to be able to freely open and shut, and a lot of thin wires 111, 112, 121, 122 for pinching pin grid arrays 9 are stretched on both frame bodies 11, 12. The wires 121 and 122 are stretched on the second frame body 12 retaining the conductor pin 91, 92 sides of the pin grid arrays 9, so as to perpendicularly intersect each other. Said wires 121, 122 are arranged for one pin grid array 9 in the manner in which a pair of perpendicularly intersecting lines 123 are positioned. For example, the diameter of the above wire is desirable to be 0.1-1.0mm. It is desired that the wires keep a gap at the part where they intersect each other.
Patent JP-S6282899-A (JP)
Title: Speaker system
Inventor: MIMURA SATOSHI
IPC: G11B33/12
Filed: 1985-10-08
Abstract: PURPOSE:To reproduce a low frequency component by a small speaker by forming long acoustic tubes on the front and back of a speaker unit and selecting the cross sectional areas and lengths of them properly. CONSTITUTION:Plural racks 10, 11 are alternately arranged in the upper direction in a case 1 to form a sound guide folded plural times, so that sufficiently long acoustic tubes 12, 13 are formed on the front and back of the speaker unit 6. The cross-sectional areas of the acoustic tubes 12, 13 are selected more than 1/4 the opening area of the unit 6, and when the whole length of the acoustic tubes 12, 13 is L, the unit 6 is arranged to be set up within the range of almost 1/3L-1/6L from one end part. Consequently, a sound wave generated on the front side in accordance with the driving of the unit 6 is radiated in front of the case through the acoustic tube 12, a window hole 14 and a conduit 16 and a sound wave generated on the back side is also radiated in front of the case through the acoustic tube 13, a window hole 15 and a conduit 17. Thus, efficient low frequency reproduction can be attained in spite of the use of the small speaker.
Patent JP-H0785362-A (JP)
Title: Coffee maker for cup type automatic vending machine
Inventor: TAKANO AKITOSHI
IPC: G07F13/06
Filed: 1993-09-09
Abstract: PURPOSE:To uniformize the temperature of a beverage in a vessel with a low power consumption without damaging taste and fragrance of the beverage by providing a hot water supply device which directly supplies hot water into the vessel and/or a cold water supply device which directly supplies cold water there. CONSTITUTION:At the time of making hot coffee, the extract where components of coffee beans are extracted in hot water less than conventional by an extracting device 22, is agitated and prepared by an agitating device 21 to make a beverage, and this beverage is charged into a vessel 5, and thereafter, hot water is directly supplied from a hot water supply device 46 to the beverage in the vessel 5, thus making hot coffee. At the time of making cold coffee, the beverage made by agitating and preparing the extract by the agitating device 21 is charged into the vessel 5, and thereafter, cold water is directly supplied from a cold water supply device 44 to the beverage in the vessel 5 to make cold coffee. Consequently, it is unnecessary to heat the extract before supply to the agitating device 21 at the time of making hot coffee, and it is unnecessary to supply pieces of ice from an ice machinary 14 to the beverage in the vessel 5.
Patent JP-H0667889-A (JP)
Title: Inference state display device for expert system
Inventor: YAMAO MASATOSHI
IPC: G06F11/28
Filed: 1992-08-24
Abstract: PURPOSE:To quickly display the inference state of a required part without requiring to search mutual relation among rule events in all control cycles. CONSTITUTION:An inference engine 11 executes inference processing by using rules and their adaptive data, competition collection information in the inference process and change information are informed to a debugger 15 in each inference control cycle, the starting rule name of each control cycle, the number of rule events, the adaptive data identifier of each rule event are stored in a competition collecting information storing part 16 and the rule name in each inference control cycle and the execution change information of the rule event are displayed on an I/O part 13 as a two-dimensional table format distributing the inference control cycle in the horizontal direction and rule names in the vertical direction as items through a competition collective display processing part 17 based upon the stored inference process information.
Patent JP-H0663947-A (JP)
Title: Separation and recovery of waste plastic
Inventor: SEKIGUCHI YOSHITOSHI
IPC: B03B5/28
Filed: 1992-08-24
Abstract: PURPOSE:To efficiently separate and recover high and low specific gravity matters from waste plastic in a high yield by a cyclone regardless of the shape of the waste plastic. CONSTITUTION:In the separation and recovery of waste plastic, a waste plastic- containing soln. is passed through a pressure soln. tank 4 on the upstream side of a cyclone 11 before it is separated into high and low specific gravity matters by the cyclone.
Patent JP-H1155543-A (JP)
Title: High voltage generating circuit
Inventor: KASHIWAGI SHIGERU
IPC: H04N3/18
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a high voltage generating circuit by which an image with high image quality is displayed at a low loss and with an excellent high voltage regulation characteristic even when a horizontal deflection frequency is extremely high. SOLUTION: High voltage exciting circuits 16, 20 generate exciting waves whose phases differ from each other by 180 deg. and having a frequency a half that of a horizontal synchronizing signal. High voltage output circuits 17, 21 generate pulses Vpm, Vpn. Flyback transformers 18, 22 boost the pulses Vpm, Vpn to generate high voltage pulses Vsm, Vsn. High voltage rectifier diodes 19, 23 rectifies the high voltage pulses Vsm, Vsn. Cathodes of the diodes 19, 23 are connected in common and a DC high voltage HV at the connecting point is fed to an anode of a picture tube.
Patent JP-H0888787-A (JP)
Title: Image processing unit
Inventor: MIYAZAKI KAZUMITSU
IPC: H04N5/232
Filed: 1994-09-20
Abstract: PURPOSE: To improve the operability of a remote control TV camera by synthesizing images based on camera data such as position and direction so as to display the image of all visual fields at once onto a monitor thereby displaying the image at a camera angle of a desired sight. CONSTITUTION: A transmission section 4 adds camera data such as a direction and an angle or the like of a camera 1 to a picked-up image and sends the image to a reception section 5, which stores the image to an image memory 6, an image synthesis section 7 references a conversion table 8 based on the camera data and converts the data into a coordinate on a virtual pattern and repeats the synthesis and displays the resulting image onto a TV monitor 9. Furthermore, a camera direction calculation section 11 calculates an angle of the camera 1 in every direction with respect to a point-out position by a mouse 10 on a background image of the synthesized image and sends the result from a transmission section 12 to a reception section 13. A universal head control section 3 controls a universal head 2 according to the data to adjust the angle of the camera 1 in the commanded direction.  Thus, the image for all sights is observed and an image of a desired camera angle is obtained.
Patent JP-S59114949-A (JP)
Title: Digital multi-frequency receiving system
Inventor: TANAKA YASUO
IPC: H04Q1/457
Filed: 1982-12-21
Abstract: PURPOSE:To simplify the constitution of a digital signal multi-frequency receiver and to shorten the discriminating time of the frequency component, by providing a means which measures the intervals between adjacent coding changing time points of the digital signal and the changing points of the digital signal at the optimum value time point of an envelope curve. CONSTITUTION:The coding changing point of a digital signal is detected by the 1st means containing a multiplier 12 connected to an input terminal 1 and a delay circuit 13. Then the interval between the detected adjacent coding changing points is measured by the 2nd means containing a counter circuit 15. The 3rd means is provided with the circuit 13, a subtractor 14, a comparator 17, a threshold value circuit 18, a holding circuit 19, a subtractor 20, a delay circuit 21, a comparator 22 and a threshold value circuit 23 respectively. This 3rd means detects the optimum value time point of an envelope curve of the digital signal. Then the 4th means containing a calculating circuit 24 measures the adjacent extreme value time points. The double frequency of the digital signal component is discriminated from the measured values of the 2nd and 4th means. Thus the discriminating time can be shortened with a simple constitution.
Patent JP-H0546292-A (JP)
Title: Keyboard device
Inventor: HAGA SHUNICHI
IPC: G06F3/02
Filed: 1991-08-09
Abstract: PURPOSE:To prevent dust and water droplet from intruding into the circuit part of a keyboard device, etc., and to improve reliability with simple structure. CONSTITUTION:This device is the one provided with plural key switch units 5 and plural key top parts 6 mechanically inked to the key switch units 5, respectively, and a flexible thin plate shape shielding member 7 is inserted between the key top parts 6 and the key switch units 5. It is recommended so as to protrude the thin plate shape shielding member 7 in chevron shape at the linking part of each key switch unit 5 and key top part 6, and also, it can be comprised of a member, for example, the one including a conductive material capable of performing electromagnetic shield. Also, it can be comprised as to clean up the device freely by a user setting so that a keyboard upper cover 1 can be opened/closed.
Patent JP-H04106702-A (JP)
Title: Magneto-optical recording and reproducing device
Inventor: IWASHITA TAKAHIRO
IPC: G11B5/02
Filed: 1990-08-27
Abstract: PURPOSE:To obtain the thin magneto-optical recording and reproducing device with low energy consumption by using a thin electromagnet as a bias magnetic field generating device, fitting the thin electromagnet to a slider and operating it at a position extremely close to an optical disk. CONSTITUTION:A thin electromagnet 108 to be used as the bias magnetic field generating device is fitted to the lower part of a slider 102. The slider 102 is linked through a gimbal 103 to a suspension arm 104, and rigidity to the inclination of a disk 100 is made extremely small. An air current generated by the high-speed rotation of the disk 100 enters a wedge interval between the slider 102 and the optical disk, and a micron range fine interval is stably formed on the optical disk. Further, the face wobbling of the optical disk can be sufficiently followed up by the operation of the gimbal 103.
Patent JP-H0387553-A (JP)
Title: High temperature air blow control method of air conditioner
Inventor: KATO TADAHIRO
IPC: F24F11/02
Filed: 1989-08-31
Abstract: PURPOSE:To keep high temperature air at the target temperature by a method wherein according to the high temperature air blow instruction, the frequency of an inverter is increased, the air flow of a room fan is reduced and the air flow of an outdoor fan is increased to blow out high temperature air, and the air flow of the room fan is controlled so as to maintain the target temperature. CONSTITUTION:During high temperature air blow operation, the temperature of high temperature air detected by a blow air temperature sensor 14 is input to a comparator 31 to compare it with the target temperature input from a blow air temperature setting device 32 and calculate the deviation between them. The deviation is input to an outdoor fan rotation speed decision device 27 to decide the rotating speed of an outdoor fan 10 corresponding to the input from a memory 33. In the memory 33, the air flow rate Q1 of the outdoor fan 10 corresponding to the target temperature Td is previously stored. The rotating speed decided by the outdoor fan rotating speed decision device 27 is output to a variable speed motor 9 through an output device 29 so as to operate the outdoor fan 10 at the determined rotating speed. As the rotating speed of the outdoor fan 10 is controlled so as to maintain high temperature air at the target temperature, high temperature air is kept at the target temperature, for example, at 65 deg.C.
Patent JP-S59116695-A (JP)
Inventor: HAGINO KIYOSHI
IPC: G10H1/057
Filed: 1982-12-23
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-H0273682-A (JP)
Title: Laser diode driving method and device
Inventor: NAKAYAMA TAKAO
IPC: H04B10/60
Filed: 1988-09-08
Abstract: PURPOSE:To improve responsibility to intermittent signals with simple constitution by detecting the output light intensity of a laser diode, and controlling bias currents applied to driving pulse currents so that the detected value may meet the requirement. CONSTITUTION:A laser diode 111 is driven with driving currents that bias currents from a bias supply circuit 109 are added to pulse currents in accordance with digital input signals from a pulse current supply circuit 110. The output light intensity of this diode 111 is detected by a monitor photodiode 101, and a circuit 109 is controlled through a trough level detecting circuit 106, an integration circuit 108, etc., and the bias current is controlled so that the trough level of the detected output light intensity may accord with the output light intensity of the diode 111 at the time of nonsignal. Hereby, bias current values are controlled properly to the laser diode with scattered characteristics, and responsibility to intermittent signals can be elevated with simple constitution.
Patent JP-S61102539-A (JP)
Title: Friction tester
Inventor: TSUJI KUNIO
IPC: G01N19/02
Filed: 1984-10-25
Abstract: PURPOSE:To test the mixed lubrication of a boundary lubrication state and fluid lubrication state with good accuracy without disturbance by disposing equidistantly three pieces of inclined supporting rollers which contact with the slope of an inverted circular truncated cone shape fixed to a driving shaft. CONSTITUTION:A revolving shaft 4 and driving shaft 3 of a driving source are freely attachably and detachably provided perpendicularly by an attaching and detaching device 5 for driving. The disk 1 having the inverted circular truncated cone shape is fixed to the shaft 3 and further three pieces of the supporting rollers 2 are equidistantly installed to the outside periphery of the disk 1 at the same angle as the angle of the slope of the disk 1. The shaft 3 is rotated at a high speed and is disengaged from the shaft 4 at a prescribed rotating speed; thereafter, the driving shaft is rotated only by the previous rotating force. The rollers 2 are held stationary in this stage without rotating. A test oil is supplied to the test surface S where the slope of the disk 1 and the rollers 2 contact. Both of the boundary lubrication and fluid lubrication are thus measured and the accurate measurement of the coefft. of friction is made possible.
Patent JP-H0968847-A (JP)
Title: Electrostatic discharge electrode for image forming device
Inventor: FUMA HIROSHI
IPC: G03G15/02
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To stably hold a thin sheet electrode at a fixed position while keeping the linearity and rigidity of the electrode. SOLUTION: In the state where the thin sheet electrode 191 is slidably engaged with guiding parts G1 and G2 formed in a supporting member 19A to regulate the position and direction with respect to a photoreceptor drum 10, an engaging oblong hole 191A of one end part and the free end of a tension coil spring 191B connected to the other end part are engaged with a pin P1 for an electrode and a pin P2 for restraining of the end parts of the supporting member 19A respectively, thereby the thin sheet electrode 191 is supported in the state where its linearity and rigidity are kept by the tensile force of the tension coil spring 191B.
Patent JP-H0778576-A (JP)
Title: Deflection yoke
Inventor: KOIZUMI HIROHISA
IPC: H01J29/76
Filed: 1993-09-10
Abstract: PURPOSE:To improve the easiness in assembling and winding works for a correction coil of a deflection yoke. CONSTITUTION:At least two of a plurality of correction coil bobbins 6 are consolidated by a coupling part 8 having a hinge mechanism so that bobbins 6 are rotatable. Accordingly the bobbins can be prevented from separating even in case the core must be separated from bobbin for the purpose of facilitating the winding work, and the correction coil winding easiness in continuous winding is also enhanced.
Patent JP-S6468238-A (JP)
Title: Ultrasonic diagnostic apparatus
Inventor: UCHIUMI ISAO
IPC: G01N29/04
Filed: 1987-09-10
Abstract: PURPOSE:To enhance resolving power in scanning and slice directions, by performing weighting increasing the amplitude of a transmitting and/receiving signal toward an outside element to each element of an annular array vibrator. CONSTITUTION:Pulsers 3a-3d form high voltage pulses from a timing pulse generating circuit 1 to drive annular array vibrators 4. At this time, weighting is applied to the vibrators 4 by an amplitude control circuit 5 so that the amplitude of the high voltage pulse becomes higher toward the outside vibrator. At the time of reception, the receiving signals received by the annular array vibrators 4 are added by an adder circuit 8 through preamplifiers 6a-6d and delay circuits 7a-7d. An mu-factor control circuit 10 performs weighting so that sensitivity becomes higher toward the receiving signal of the outside vibrator.
Patent JP-H0667541-A (JP)
Title: Image forming device
Inventor: TABATA YOSHIAKI
IPC: G03G15/00
Filed: 1992-08-25
Abstract: PURPOSE:To prevent a developing unit which is in a retracting position, or a hopper from being unset unintentionally or to prevent the unsatisfactory setting of the both, when they are reset. CONSTITUTION:The downward inclined surface 34 of the bottom of the hopper slides over the upward inclined surface 35 of the top of the development unit when a fixing shaft 27 is moved down to a set position by rotating a holder 25 supporting the hopper 2 which is in the retracting position shown by a two- dot chain line via the fixing shaft 27 around a pivotal shaft 26. The developing unit is forcibly moved to the set position by the horizontal vector component force of the load of the hopper produced by the slide.