baber/WOPTO huggingface dataset:
Patent JP-S62132797-A (JP)
Title: Epitaxial growth of iii-v compound semiconductor
Inventor: USUI AKIRA
IPC: H01L21/205
Filed: 1985-12-04
Abstract: PURPOSE:The elements constituting the objective compound semiconductor are alternately fed on the base crystal and monolayers are adsorbed, respectively, then all of constituent elements are simultaneously fed to effect crystal growth whereby epitaxial growth layers of good mirror surfaces are obtained. CONSTITUTION:The source boat 5 is placed at the upperstream of the upper reaction chamber 4 and the base crystal 8 is placed in the lower reaction chamber 7. Then, the base crystal 8 in the reaction chamber 4 is heated, while the elements constituting the objective compound semiconductor or gases containing these elements are fed on the base crystal to form monolayers of these elements. Then, the base crystal 8 is transferred in the reaction chamber 4 and the other constituting elements or gases containing the same are fed. These operations are repeated to form alternate monolayers of the elements constituting the conductors, resulting in the epitaxial growth of a compound semiconductor as a whole. Then, the base crystal 8 is transferred in the reaction chamber 7 and all constituting elements or gases containing them are simultaneously fed to effect epitaxial growth.
Patent JP-H05114836-A (JP)
Title: Integrated filter circuit and its adjusting method
Inventor: YAMAMOTO TAKESHI
IPC: H03H11/04
Filed: 1991-10-22
Abstract: PURPOSE:To provide a high-precision active filter in a semiconductor integrated circuit. CONSTITUTION:State variable filters consist of transconductance circuits Gm1 and Gm2 and capacitors C1 and C2 and at least either one is variable. Analog converters 25 and 26 are prepared as many as state variables so as to vary and adjust the characters of the state variable filters and their outputs are supplied to the corresponding filters. Then adjustment data are inputted from a memory to digital-to-analog converters 25 and 26 respectively.
Patent JP-H02121205-A (JP)
Title: Insulating cable
Inventor: SEKI IKUO
IPC: C08L51/06
Filed: 1988-10-28
Abstract: PURPOSE:To improve flame resistance and strength by adding a crosslinking agent to a polymer mixture of polyethylene and ethylene-alpha-olefine copolymer with tetrafluoroethylene-propylene copolymer graft-reacted with styrene or acrylic acid ester, forming a coating of the resulting mixture, and crosslinking the coating. CONSTITUTION:At least one of polyethylene, ethylene-alpha-olefine copolymer, ethylene-vinyl acetate copolymer, and ethylene-acrylic acid ester copolymer is obtained. A composition containing >=0.5 parts in wt. of crosslinking agent per 100 parts in wt. of a mixture of said polymer with tetrafluoroethylene- propylene copolymer graft-reacted with styrene and acrylic acid ester in 5-60wt.% is extruded and applied on a conductor and then crosslinked. By this method, an insulating cable having a polyolefine-based copolymer coating with excellent flame resistance and strength is obtained.
Patent JP-S63127373-A (JP)
Title: Computer assisted preparing method for rule mark
Inventor: TAKEUCHI YASUSHI
IPC: G06F17/21
Filed: 1986-11-18
Abstract: PURPOSE:To perform the preparation of a rule mark with resulting superior operability, by inputting two points and a dividing number, and displaying a quadrangle defined by one point at every inputting of the point as inputting the point, and the rule mark drawn in the quadrangle. CONSTITUTION:Assuming a space as an xy plane, and setting an (x) coordinate in a horizontal direction, and a (y) coordinate in a vertical direction, an operator inputs the coordinate values of two points P1 and P2 to a computer. Furthermore, the quadrangle T is defined by inputting the coordinate value of a point P3. The computer defines the quadrangle T by calculating the coordinate values of points P4 and P5 based on each of the coordinate values of three points P1, P2, and P3. Afterwards, the operator inputs the dividing number (n). Next, the coordinate value of a point Q is inputted. A quadrangle S consisting of four points P1, P2, Q1, and Q2 is defined based on three points P1, P2, and the Q, and furthermore, the (n-1)-lines of rule marks can be stipulated. By changing the position of the point Q and furthermore fixing it, it is possible to prepare the rule mark having a desired interval.
Patent JP-S62132557-A (JP)
Inventor: AMANO YOSHIKATSU
IPC: B02C19/18
Filed: 1985-12-06
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-S62133899-A (JP)
Title: Ultrasonic sensor
Inventor: WATANABE HIROSHI
IPC: H04R17/00
Filed: 1985-12-06
Abstract: PURPOSE:To prevent the sticking of a foreign substance such as solder, etc., and to improve durability and productivity by using a composite conductive member made by hardening tungsten powder with epoxy resin for back material that fixes and holds a resonator and burying the lead wire of an electrode of the vibrator in the back material. CONSTITUTION:The main body case 10 of an ultrasonic sensor is made cylindrical and a connector 12 is attached to it, and at the same time, plural annular grooves for anti-slipping 10A are formed on the outer peripheral face. A metallic supporting member 13 is fixed at the inside of a case 10 and a disk plate 14, an ultrasonic resonator 15 and a back material 16 are arranged from the bottom to upward and fixed on the inside of the member 13. A composite conductive member made by coating epoxy resin diluted with acetone on tungsten powder and kneading proper quantity of inorganic powder is used for the back material 16. A lead wire 15A for the electrode of the resonator 15 is laid in the back material 16. Thus, the sticking of foreign substance such as solder, etc., and the peeling off of the lead wire 15A is prevented and the durability and the productivity are improved.
Patent JP-H07124902-A (JP)
Title: Carriage
Inventor: OISHI SENJU
IPC: B27B29/08
Filed: 1993-11-02
Abstract: PURPOSE:To rotate, position, and lumber a log in a full automatic operation by a method wherein a log is again held and positioned between a pair of rotating clampers that can move into/out of contact with each log and grippers provided between the clampers. CONSTITUTION:Rotating clampers 2, 3 fixed on a bogie 1 can move in the direction of its center axis. A log 7 is clamped between the clampers 2, 3. Namely, the log 7 is aligned vertically and longitudinally by a charger and clamped by clamping plates 26, 36 of the clampers 2, 3 to be rotated. At the time of positioning, the log 7 is gripped by claws 83, 85 attached to upper and lower arms 82, 84 of a pair of grippers 8, 8 which can move between the clampers 2, 3 in the direction of its center axis. After the clampers 2, 3 are retracted, the log 7 is positioned as required by expanding/shrinking the arms 82, 84 crosswise. Therefore, the log 7 can be rotated by the clampers and again held and positioned by the grippers in a full automatic operation.
Patent JP-H06124385-A (JP)
Title: Drawer type article storage column of automatic vending machine
Inventor: FUKAMI SHINICHI
IPC: G07F11/18
Filed: 1992-10-14
Abstract: PURPOSE:To provide the automatic vending machine of simple constitution which prevents article storage columns from swinging laterally with simple space efficiency. CONSTITUTION:The article storage columns 13 (13a-13f) are suspended from a support rail 14 provided to the ceiling part of an article storage box part and can be drawn out of the article storage box part. Swing stopper rails 28 which extend and contract in the frontrear direction are provided between the adjacent article storage columns 13. The external surfaces of a couple of extension rails 29 and 30 of a swing stopper rail 28 are fixed on the side walls of each article storage column 13 to couple the adjacent article storage columns 13 with each other, thereby preventing them from swinging laterally.
Patent JP-H10120044-A (JP)
Title: Watertight packaging container
Inventor: HATAKEYAMA NORIKO
IPC: B65D81/36
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a watertight packaging container which can be stably used for a verse or a container after it has been used as a packaging material. SOLUTION: This container is constituted of a cylindrical part forming alternately n vertical crest folding line 4 and n vertical folding valley lines 6 parallel to the center axial line at every equal distance, and a bottom part 30 forming a nearly right n-angular shape and also forming bottom-valley folding lines in the direction connecting the center point and respective apexes and bottom- crest folding lines in the direction connecting the center point and respective mid-points. The cylindrical part 10 and the bottom part 30 are formed water- tightly by a watertight material so that the vertical crest lines are connected to the bottom-valley folding lines 20 and the vertical valley folding lines 6 are connected to the bottom crest folding lines 22.
Patent JP-S63129503-A (JP)
Title: Tape recorder
Inventor: NAKAMURA KATSUJI
IPC: G11B27/02
Filed: 1986-11-18
Abstract: PURPOSE:To easily and well perform partial erasure, by starting the feeding of a magnetic tape at low speed by issuing a first command, and starting the erasure by supplying an erasing current to an erasing head by issuing a second command when a part to be erased arrives at the erasing head. CONSTITUTION:By turning on a play switch 24 following the turn-ON of an erasing switch 23, an erasure preparation completing signal is inputted from a CPU 21 to a CPU 22, and the CPU 22 turns on a switch 20. A feed command is inputted from the CPU 21 to a driving circuit 12 responding to the turn-ON of the switch 24, and a tape 1 starts to feed at low speed via a capstan motor 11 responding to a clock signal of low frequency being supplied via a switch 34. When the arrival of the erasing head 7 at the part desired to be erased is recognized, the CPU 21 sends a partial erasure signal to the CPU 22 by turning on the switch 23 is a period where the erasure preparation completing signal is generated, and a digital signal is outputted, and when it is inputted to an amplifier 19 via a D/A converter 42, and an LPF 43, the erasing current is permitted to flow on the head 7 by a voltage outputted from the amplifier.
Patent JP-H0584430-A (JP)
Title: Mosaic charge membrane
Inventor: FUKUTOMI TAKASHI
IPC: C08J5/22
Filed: 1991-09-27
Abstract: PURPOSE:To provide a mosaic charge membrane having enough strength and enough filtering performance at low cost. CONSTITUTION:This invention provides a mosaic charge membrane 3 and its production method. In the mosaic charge membrane 3, there are alternately disposed cation polymers and anion polymers. At least one of the polymers are crosslinked spherical polymers having 0.01-10mum diameter.
Patent JP-S63129224-A (JP)
Title: Electric stove
Inventor: KUWABARA NOBUMORI
IPC: F24C7/04
Filed: 1986-11-20
Abstract: PURPOSE:To obtain the wide distribution of heat radiation not only in the horizontal direction but also in the vertical direction, by a method wherein the rotary motion of a driving motor is transmitted to the main body of a stove by a crank arm as the reciprocating motion of the main body about the fulcrum of the swing supporting shaft of a supporting pillar to swing the main body reciprocally into a up-and-down direction about the supporting shaft of the supporting pillar. CONSTITUTION:The front surface of the main body 1 of a stove is opened and a heat radiating surface 15 is constituted of a bar type heater 2, such as a quartz tube heater, a sheath heater or the like and arranged at the part of opening horizontally, a parabolic reflection plate 3, having the bar type heater 2 at the focal point thereof and located behind the heater 2, and a guard 4. The rotary motion of a driving motor, fixed to the inside of the main body 1 of the stove, is transmitted to the main body 1 of the stove by a crank arm 11 as the reciprocating motion of the main body 1 about the swing supporting shaft 13 of a supporting pillar 5, and as a result, the main body 1 of the stove makes reciprocal swing motion in a up-and-down direction about the supporting shaft 12 of the supporting pillar 5. According to this method, the main body 1 of the stove provides a wide range distribution of heat radiation not only in the horizontal direction but also in the vertical direction.
Patent JP-H01116687-A (JP)
Title: Graphics lithographic processing system
Inventor: OGURA TOSHIHIKO
IPC: G09G1/00
Filed: 1987-10-30
Abstract: PURPOSE: To reduce the load of plotting control and to accelerate plotting control by setting up the information of plural areas to be plotted in a plotting processor and reducing information setting frequency. CONSTITUTION: A plotted area information storing memory 14 stores information related to an area to be plotted which is supplied from a main processor 11 and a plotting processing control part 21 built in a plotting processor 13 successively extracts the information of a pair of areas to be plotted from the memory 14 and transfers the extracted information to a plotting processing part 24. Since the plotting processing part 24 for executing the plotting processing of each graphic executes only the processing of a single area to be plotted, the change of plotting logic is unnecessary and a plotting processing system can quickly be prepared.
Patent JP-2001097586-A (JP)
Title: Paper feeder
Inventor: INUI YOJI
IPC: B65H3/52
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a paper feeder preventing problems such as the failure to feed paper and double feeding by means of a simple arrangement, irrespective of the kind of paper. SOLUTION: This paper feeder includes a second paper sheet receiving part 72, a paper feed roller 7a and a separating pad 7b. Paper sheets fed by the paper feed roller 7a are forced toward the surface of the separating pad 7b to feed one paper sheet. An angle θ1 formed by a plane connecting the rotational axis 7c of the paper feed roller 7a to a paper abutting position 7d and the paper abutting against the paper feed roller 7a, can be varied depending on the kind of paper.
Patent JP-H06133583-A (JP)
Title: Motor driver
Inventor: MIYAKE MINORU
IPC: H02P6/10
Filed: 1992-10-14
Abstract: PURPOSE:To suppress the torque ripple of a motor by changing the percentage modulation of the electric current supplied to the motor. CONSTITUTION:One of the motor torque command signals generated by and outputted from a command signal generation circuit 1 is attenuated by means of a current mirror composed of transistors 2 and 3 and the magnitude of the output current of the current mirror is changed by means of a current changing circuit 10. A modulation circuit 4 synthesizes the output signal of the circuit 10 with a signal obtained by synthesizing a plurality of position signals by means of a synthesized signal generation circuit 9. When the output signal of the modulation circuit 4 and the other output signal of the command signal generation circuit 1 are subjected to addition or subtraction in a suitable ratio by means of a plurality of resisting means 5 and 6, the magnitudes of the signals obtained by means of the resisting means 5 and 6 can be changed.
Patent JP-S61159181-A (JP)
Title: Collecting method of heart loop data
Inventor: WANI HIDENOBU
IPC: A61B6/00
Filed: 1984-12-29
Abstract: PURPOSE:To analyze the heart of an examinee whose pulse is not steady in a short time by collecting image data while adding the output image of a gamma camera to the contents of a buffer every time the output of an electrocardiograph coincides with previously stored frequency. CONSTITUTION:The signal of the electrocardiograph 18 is A/D-converted and monitored at heat R-R intervals, a histogram is generated by a microcomputer 14 and divided into plural parts, and frequencies of respective parts A, B, and C are stored in a memory. Then, the gamma camera 10 and electrocardiograph 18 are used simultaneously and when the output of the electrocardiograph coincides with the frequency of, for example, the part A, the output image data of the gamma camera 10 is stored in a buffer 24a predetermined corresponding to the frequency. Thus, density values of respective picture elements of the same buffers 24 (24a-24c) are added every time an output of the same frequency appears to allow multigate image collection, and the heart of even a patient whose pulse is not steady is analyzed in detail in a short time.
Patent JP-2000102543-A (JP)
Title: Tubular medical instrument
Inventor: NISHIMURA NOBUKAZU
IPC: A61B17/221
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a tubular medical instrument having high contrast effect by X-ray, superior in the flexbility on its distal end, and capable of being easily inserted into a very narrow part, and reducing the resistance in the insertion of a treatment instrument inserted along an inner cavity of the tubular medical instrument. SOLUTION: A tubular medical instrument comprises a flexible tube 4 having an inner cavity 5 continued from a distal end 4a to a proximal end 4b, and a metallic coil 10 mounted on the distal end part of the flexible tube 4. It is prefered that the metallic coil 10 is mounted on an inner periphery of the distal end part of the flexible tube 4, but it can be optionally mounted on an outer periphery of the distal end part of the tube in some case, or optionally buried inside of a tubular wall of the tube 4.
Patent JP-H04151157-A (JP)
Title: Image forming method
Inventor: HYODO KENJI
IPC: H01L21/027
Filed: 1990-10-15
Abstract: PURPOSE:To obtain a film having a large area and to allow the utilization of this film for image formation by forming a coated film of a soluble conjugation system polymer, then irradiating this film with light to insolubilize the photoirradiated part. CONSTITUTION:The coated film is formed by applying the soluble conjugation system polymer on a base material and is then irradiated with light to insolubilize the soluble conjugation system polymer, by which the parts varying in the wettability on the thin film surface are formed to the state of the image. This thin film is used without being dissolved and is used as a planographic printing plate. Polyalkyl thiophene is preferably used as the soluble conjugation system polymer and the more specific examples thereof include poly-3-propyl thiophene, poly-3-hexyl thiophene, etc. The images having the large area are easily formed in this way.
Patent JP-S62135557-A (JP)
Title: Tape guide
Inventor: SUZUKI HAJIME
IPC: C08L77/00
Filed: 1985-12-10
Abstract: PURPOSE:To provide a tape guide which is lightweight and has excellent dimensional stability and sliding characteristics on polyester films, by blending a polyamide resin having a law satd. water absorption ratio with electrically conductive potassium titanate whisker in a specified weight ratio and molding the mixture. CONSTITUTION:A compsn. contg. a polyamide resin (A) having a satd. water absorption ratio of 5% or below in water at 20 deg.C (e.g., nylon 12) and electrically conductive potassium titanate whisker (B) in a mixing ratio of 10-50wt% as essential ingredients is prepd. The compsn. is molded to obtain the desired tape guide. The component B can be prepd. by reducing potassium titanate whisker to form positive holes within a crystal. The resulting tape guide is used to change the direction of a tape or remove the slack of the tape in using a magnetic tape composed of a polyester base in a tape recorder, etc.
Patent JP-H08214576-A (JP)
Title: Method and apparatus for braking synchronous motor
Inventor: HARI HAKARA
IPC: B66B1/32
Filed: 1995-10-02
Abstract: PROBLEM TO BE SOLVED: To obtain a low cost dynamic brake by connecting a nonlinear control resistor with the input connector for a synchronous motor and closing the stator winding thereof via the resistor. SOLUTION: In a frequency converter, where the rectified output from a power supply bridge 4 is connected with a motor bridge 5 via intermediate circuits 22, 24, the intermediate circuits 22, 24 are connected with a brake resistor 58 and a nonlinear brake resistor 60 in series with a brake transistor 62. Upon the occurrence of power interruption or an overspeed state, where an emergency governor is operated, a contact 64 is closed thus closing the stator winding circuit of a synchronous motor 2 via input connectors 38, 40, 42, diodes 52-57 in the motor bridge 5 and the nonlinear brake resistor 60. With such a constitution, dynamic braking of the synchronous motor 2 can be attained at low cost.
Patent JP-H08137578-A (JP)
Title: Hot-line insertion and pull-out system
Inventor: UCHIDA MINORU
IPC: G06F1/18
Filed: 1994-11-10
Abstract: PURPOSE: To prevent the latch-up of the CMOS circuit in an electronic circuit board and to prevent the malfunction of the electronic circuit board in a low power consumption current state by switching a flip-flop to a clock stop state when the electronic circuit board is inserted/pulled out. CONSTITUTION: When an electronic circuit board 01 is pulled out, the output of a flip-flop 05 is made a clock stop state, the supply of the clock is stopped, a signal level is fixed, reset signals are continuously transmitted to the CMOS circuit 02 in the electronic circuit board 01 and the electronic circuit board 01 is pulled out. When the electronic circuit board 01 is inserted, the supply of the clock is stopped, the signal level is fixed and also the reset signals are continuously transmitted to the CMOS circuit 02 within the electronic circuit board 01 also when a new electronic circuit board 10 is inserted because the output of the flip-flop 05 remains the clock stop state. After the electronic circuit board 01 is inserted, the output of the flip-flop 05 is switched to a clock supply state.
Patent JP-S62135683-A (JP)
Title: Scroll type compressor
Inventor: MORITA ICHIRO
IPC: F04C18/02
Filed: 1985-12-09
Abstract: PURPOSE:To prevent unsymmetrical contact or the like due to inclination of an Oldham's ring by sliding the lower face of the annular section of the Oldham's ring constituting the autorotation preventive mechanism of a rotary scroll against the upper face of the lug section of a block supporting the Oldham's ring. CONSTITUTION:The said compressor is constituted of a fixed scroll 1, a rotary scroll 2, a block 3, an autorotation preventive mechanism 4 and a drive mechanism 5, and the autoration preventive mechanism 4 prevents the autorotation of the rotary scroll 2. In this case, the tare weight of an Oldham's ring 6 constituting the autorotation preventive mechanism 4 is received by the upper face of the lug section 3a of the block 3 and the lower face of the annular section of the Oldham's ring 6, and the autorotation of the rotary scroll 2 is prevented by the slide between a key 6b and the side face of a key groove 3b. Accordingly, the inclination of the Oldham's ring 6 is suppressed by a gap between the key 6b and the key groove 3b and a wide size of the lug section 3a, the unsymmetrical contact angle is reduced to a predetermined value or less, thus wrenching or the like is prevented from occurring.
Patent JP-H07131942-A (JP)
Title: Uninterruptive power unit
Inventor: TANIGUCHI YOSHIHIRO
IPC: H02J9/06
Filed: 1993-11-05
Abstract: PURPOSE:To provide an uninterruptive power unit easy of operation and maintenance by providing a figure information storage means which codes and stores beforehand figure information to show the mounting positions of the parts constituting a device such as a rectifier circuit, an inverter circuit, a storage battery, a control circuit, a group of operation switches. CONSTITUTION:A memory 26 is provided, which codes and stores beforehand figure information to show the mounting positions of the parts constituting a device such as a rectifier circuit, an inverter circuit, a storage battery, a control circuit, a group of operation switches. And, CPU 21 receives a fault signal, a state signal from an input port 24 and reads the operation and maintenance information geared to the fault signal and the state signal out of the memory 26 and displays it on a liquid crystal display 27. Hereby, the mounting position of the parts constituting a device can be illustrated, and the operation and the maintenance of the uninterruptive power unit can be facilitated.