baber/WOPTO huggingface dataset:
Patent JP-H0556396-A (JP)
Title: System for recording and regenerating video signal having wide band width through narrow band medium
Inventor: KURISUTOFUAA EICHI SUTOROORU
IPC: H04N9/80
Filed: 1991-12-04
Abstract: PURPOSE: To provide a video signal processing system capable of transmitting and recording the video signals of the full resolution of a wide band width as the video signals of a limited band width and performing reception and reproduction with exchangeability by the conventional device of a narrow band width. CONSTITUTION: An encoder 10 encodes and processes the video signals to folded limited band video signals provided with the high frequency component of the spectrum of the band for which the low frequency luminance band component and amplitude of the limited band width are adaptively de-emphasized along with chrominance/dynamic signals by a narrow band reproducing device for the encoding of color components for high luminance band and dynamic signals transmitted, recorded and de-emphasis folded through a limited band video medium. A decoder converts encoded signals to the unfolded wide band video signals of re-emphasized and unfolded high band and low band luminance component base band luminance signals and displays the entire band video images. For the dynamic signals, input luminance is dynamically and adaptively filtered inside the encoder 10.
Patent JP-H10137638-A (JP)
Title: Pump and metal can with pump
Inventor: NEMOTO SATORU
IPC: B65D47/34
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To facilitate pump replacing work and the reuse of it by a method in which a pump main body is made to be replaced easily to a metal can through a pump fixing member, and the fixing member is made to be combined freely attachably/detachably with a binding part on the periphery of the end part of the can. SOLUTION: A pump main body 4 which is fixed freely attachably/detachably through a pump fixing member 3 is provided, and the member 3 is combined with a clamp part 5 on the periphery of the end part of a metal can 2. The fixing member 3 is constituted from a roof part 33, a binding part 31, and a pump fixing cylinder 32, and a fixing ring 7 is screwed to the outside of the outer wall part 37 of the binding part 31. In metal can 2 replacing work, the binding part 31 at the lower end of the fixing member 3 is separated from the clamp part 5. The ring 7 is turned to remove the screw bond between it and the outside of the outer wall part 37, the ring 7 is removed from the outer wall part 37, and the binding part 31 is removed by pulling it upward.
Patent JP-H02165604-A (JP)
Title: Manufacture of semi-circular contact element for slide contactor
Inventor: TAMEGAI KAZUO
IPC: H01C10/32
Filed: 1988-12-20
Abstract: PURPOSE:To manufacture a semi-circular contact element which has excellent dimensional accuracy and can be buried and fixed into a molded insulator by a method wherein a wire having an elliptical cross section is formed into a coil so as to turn the cross section sideways and the coil is vertically cut along the longitudinal center line. CONSTITUTION:A wire which has a circular cross section and is made of Au-Ag 7.5wt.%-Cu 30wt.% alloy is formed into a wire which has an elliptical cross section with a die. Then the wire is wound around the core of a lathe so as to turn the ellipticall cross section sideways and formed into a coil 4' having a predetermined diameter. Then the coil 4' is attached to a holding rod 11 which has recess trenches 10 and 10' on its circumference at symmetrical positions. After the circumference of the coil 4' is pressed by left and right pressing jigs 12 and 12' and fixed, the top part and the bottom part of the coil 4' are vertically cut along the longitudinal center line with the cutter 13 of a milling machine to obtain a number of semi-circular contact elements 3' having a predetermined shape. With this constitution, the semi-circular contact element which shows little spring-back, has high dimensional accuracy and can be buried and fixed into a molded insulator accurately can be manufactured easily.
Patent JP-H06166201-A (JP)
Title: Thermal head
Inventor: HYODO TETSUHARU
IPC: B41J2/345
Filed: 1992-11-30
Abstract: PURPOSE:To reduce the number of driving circuits by a constitution wherein the driving circuits which drive a plurality of heating resistors are individually formed of flip chips each having a plurality of electrode pads on the bottom face and an output of each switching element is divided into the plural number so that each of the divided outputs is connected to the respective electrode pad in accordance with the respective heating resistors. CONSTITUTION:A thermal head consists of multiple of heating resistors R1-R1728, a plurality of driving circuits 3 and the like. One of the terminals of each of the heating resistors R1-R3 R10-R12,...R1720-R1722 is connected to a common electrode VH1, one of the terminals of each of the heating resistors R4-R6, R13-R15,..., R1723-R1725 is connected to a common electrode VH2 and one of the terminals of each of the heating resistors R7-R9, R16-R18,..., R1726-R1728 is connected a common electrode VH3. Electrode pad arrays 4a connected to individual electrodes of one hundred ninety two heating resistors are constituted of three rows by sixty four columns of electrodes pad P1-P192. Electrode pad array 4b for grounding is provided in the central portion of a bottom face of the thermal head and electrode pad array 4c for signals is provided lower portion thereof. As a result, the complexity of wiring on the thermal head is avoided and the reduction of the driving circuits is realized.
Patent JP-H02164070-A (JP)
Title: Mounted body of semiconductor chip
Inventor: YAMASHITA KATSUSHIGE
IPC: H04N1/028
Filed: 1988-12-19
Abstract: PURPOSE:To mount a plurality of semiconductor chips requiring not less than three common signal wires on the same substrate with a low price and high reliability by providing a first wiring connecting common signal electrodes of semiconductor chips adjacent to a substrate and a second wiring performing electric connection to the other equipment. CONSTITUTION:In a plurality of image sensor semiconductor chips 3, a ground signal, a power supply signal and a clock signal enter a common signal input electrode of a first image sensor semiconductor chip 3 from a ground terminal 41, a power supply terminal 42 and a clock signal terminal 43 through a first wiring 2 and a gold wire 5. And, while entering a common signal input electrode of a second image sensor semiconductor chip 3 through a common signal wire 4, a common signal connection signal, the gold wire 5, the first wiring 2 and the gold wire 5 inside the image sensor semiconductor chips 3, and so on, signal wires are connected in order in series so as to transmit the common signal. Thereby, a plurality of semiconductor chips requiring not less than three com mon signals can be mounted on the same substrate chiep and with good reliabil ity.
Patent JP-H09139341-A (JP)
Title: Substrate rotation treating method and apparatus
Inventor: SASADA SHIGERU
IPC: H01L21/304
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To prevent a substrate from contaminating with mist-containing air flowing beneath it at the end of a rotation treatment by placing the substrate in a clean atmosphere during rotating of the substrate after the surface treatment ends. SOLUTION: After A motor 2 is rotated at high speed for specified time to make the rotation coating treatment, it gradually slows down to stop while a scatter-avoiding cup 4 is quickly lowered. As the slow down of the rotation of a substrate W to reduce in slow down of a horizontal air flow around the substrate, mist-containing air in the cup tends to flow into a space below the substrate, but never collides against the back side of the substrate since it is located in a clean atmosphere upon which a down flow DF acts above an opening 5a of the cup 4, thus effectively preventing mist from depositing to the substrate.
Patent JP-H10147304-A (JP)
Title: Automatic packaging machine with function of automatically adjusting cutting position
Inventor: NAOI MITSUO
IPC: B65B9/00
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To make extremely easily and accurately the adjustment of the vertical movement of a cutter which accompanies the bag-size alteration of a package product, by automatically adjusting, based on a numerical value for the control of a lateral-sealer-vertically-driving device, the position of the vertical movement of a cutter device to a position matching the position of the vertical movement of a lateral sealer. SOLUTION: The cutter frame 9T of a cutter device 9 is free to move vertically by the rotation of a screw shaft 9X which rotates by means of a cutter- vertically-moving motor 9Z to which a guide 9Ta is mounted via a gear mechanism 9Xa. When numerical data for the control of a lateral-sealer-vertically- driving motor 7M is determined by the setting of a program, the cutting position of the cutter device 9 is determined, in synchronization with it, by the calculation of the rotational speed of the cutter-vertically-driving motor 9Z because an amount of the downward stroke of each of lateral sealers 6X and 6Y and the position of the vertical movement of the cutter device 9 always correlate with each other. Thus, by moving the cutter device 9 to the cutting position, a lateral seal part can accurately be cut along its middle line.
Patent JP-H05131833-A (JP)
Title: Roll rigidity adjusting device
Inventor: YONEZAWA KAZUHIKO
IPC: B60G17/015
Filed: 1991-11-08
Abstract: PURPOSE:To increase rigidity of a vehicle body when a vehicle is turning and enable optimum control of roll rigidity as well as steering characteristic of a vehicle. CONSTITUTION:A hydraulic cylinder 16 capable of control a roll rigidity of a vehicle body 11 according to the travelling condition of a vehicle is provided between the vehicle side mounting parts 5 and 6 of right and left shock absorbers 7 and 8 the lower end of which is fixed to the axle side mounting parts 3 and 4, or between these vehicle side mounting parts 5 and 6 and the other fixedly mounting parts.
Patent JP-H06142811-A (JP)
Title: Forging method
Inventor: SUZUKI YOSHITO
IPC: B21J5/00
Filed: 1992-11-06
Abstract: PURPOSE:To efficiently forge bloomed material to be forged by means of a tetrahedral forging device by setting forging conditions so that the internal temperature of the material to be forged is within a prescribed range of tempera ture at the time of forging. CONSTITUTION:The material to be forged that is bloomed by a hot working is introduced in a heated state to the tetrahedral forging device. At this time, forging is performed under such conditions that the temperature, inside the material to be forged, which is estimated through a temperature change at a prescribed position calculated by a specific expression in the material to be forged, is within the prescribed range of temperature. By suitably controlling the initial temperature of the material to be forged, the delivery speed of the material to be forged, a rotational angle for each stroke, etc., in order to set the estimated temperature within the prescribed range of temperature, the temperature at the prescribed position inside the material to be forged is controlled.
Patent JP-2000230588-A (JP)
Title: Electric brake device for vehicles
Inventor: TAMADA KIYOSHI
IPC: B60T13/74
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide an electric brake device for vehicles capable of surely forming a water-proof structure, while maintaining an escape aperture of an air in a motor. SOLUTION: In an electric motor 11 provided as a drive source of an actuator 10 of a brake device 1, a through-hole 13a is formed on a casing 13. An output pipe 23 is fixed to the casing 13 so as to cover the through hole 13a. One end of a connection pipe made of a flexible member is connected to the output pipe 23, and the other end is extended to a floor panel, i.e., a place which is not water-poured.
Patent JP-H09162723-A (JP)
Title: Field programmable gate array
Inventor: SAKO NORIMITSU
IPC: H03K19/177
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To define a user logic circuit with a larger scale by improving the operating efficiency of components such as transistors(TRs). SOLUTION: TRs M5, M6, M11, M12 are turned on/off depending on inputs. The logic is defined by series connection and parallel connection. Outputs of plural logic arithmetic systems defined with a prescribed logic by the path TRs M5, M6, M11, M12 are given to a 3-input AND logic gate G being a multi- input CMOS logic circuit. The logic is defined by writing an on-state to F61-F67, F81-F85, and anti-fuses. Through the constitution of the path TR logic circuit part of the logic arithmetic circuit and the multi-input CMOS logic circuit as above, the user logic circuit is effectively defined so as to improve the operating efficiency of components such as TRs.
Patent JP-H09161290-A (JP)
Title: Optical disk device
Inventor: NAGARA TORU
IPC: G11B7/09
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To prevent the adverse effect of jitter increase in a reproduced signal caused by a tangential skew with simple constitution. SOLUTION: A signal recorded on an optical disk medium 10 is reproduced by an optical pickup 11 to be sent to a waveform equalizer circuit 12 in which a waveform equalization characteristic is varied by a control signal supplied to a control terminal 13. A characteristic control circuit 14 sends the control signal for variable controlling the waveform equalization characteristic of the waveform equalizer circuit 12 to the control terminal 13 according to a skew detection signal from a skew detection element 15 provided in opposition to the recording surface of the optical disk recording medium 10. The regenerative signal waveform equalization processed by the waveform equalizer circuit 12 is taken out from an output terminal 16. In the waveform equalizer circuit 12, plural kinds of waveform equalization characteristics are awaited to be switch selected according to a skew angle.
Patent JP-H07176795-A (JP)
Title: Formation of chip led lens using potting resin
Inventor: MAEKAWA MAMORU
IPC: H01L21/56
Filed: 1993-12-21
Abstract: PURPOSE:To provide a method for the formation of a lens wherein resin will not flow even if slightly too much of it is potted. CONSTITUTION:The end 3 of the resin filling section 2 of a case 1 with a LED luminous element formed is coated with a substance of low surface free energy to form a coating film 5. Resin is injected into the resin filling section 2, and heated and hardened. Thus resin is repelled by the coating film 5 on the end 3 of the case 1, and its flow is thereby prevented.
Patent JP-H11145888-A (JP)
Title: Radio repeating/amplifying device
Inventor: UCHIDA TAKASHI
IPC: H04B7/26
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To reduce the initial cost of a radio repeating/amplifying device, when there are dead zones of plural mutually adjacent closed spaces inside one base station zone. SOLUTION: A plurality of slave equipment 30 provided with transmission and reception antennas 34 and 35 for communication with mobile equipment 3 are respectively arranged in plural dead zones 4 to 4n, and master equipment 10 connected through a coaxial transmission line to the slave equipment 30 to 30n is installed in one dead zone. This master equipment 10 which performs transmission/reception with the base station 1 is provided with common amplifying means 15 and 16 for up/down line signals, a distributor 25 for distributing down line signals to plural pieces of slave equipment 30 and a composting device 26 for composting the up line signals.
Patent JP-H06176422-A (JP)
Title: Magneto-optical disk driving device
Inventor: INAGOYA OSAMU
IPC: G11B11/105
Filed: 1992-12-01
Abstract: PURPOSE:To provide a magneto-optical disk driving device small in power consumption and stable in recording characteristics by eliminating the influence of a magnetic field leaked from an objective lens actuator. CONSTITUTION:A magnetic head 11 and an objective lens 25 of an optical head 21 are disposed opposite to each other via a magneto-optical disk 1. The objective lens is equipped with the actuator 41 for automatically focusing a light beam on a recording surface 2 of the magneto-optical disk. The magnetic head is equipped with a recording or erasing coil 13 and a canceling coil 14, and a current in proportion to a current impressed to the actuator is impressed to this canceling coil in the direction of canceling the leakage magnetic field.
Patent JP-2000146475-A (JP)
Title: Manufacturing apparatus for inclusion hydrate
Inventor: TAKAO SHINGO
IPC: F28D20/00
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing apparatus for manufacturing a sherbet like inclusion hydrate slurry by cooling an aqueous solution in a heat storage tank. SOLUTION: The apparatus is equipped with a heat storage tank 1 in which an aqueous solution W is stored for producing an inclusion hydrate when cooled, a plurality of cylindrical heat exchangers 4 as a hydrate producing heat exchangers which are disposed in the heat storage tank to cool the aqueous solution for deposition of a subsuming hydrate on a wall surface, and a scraping mechanism 11 for scraping the inclusion hydrate deposited on the wall surface of the cylindrical heat exchangers.
Patent JP-H05135468-A (JP)
Title: Power transmission device for disk player
Inventor: ABE HIROSHI
IPC: G11B17/04
Filed: 1991-11-11
Abstract: PURPOSE:To surely change over the transmission of driving power for a changeover member from a motor driving a roller for the insertion and ejection of a disk. CONSTITUTION:When inserting or ejecting operation of the disk D is performed, a roller 16 is driven by the driving power of motor M to move forward the disk D. At this time, a changeover gear 42 is driven to any of the directions by the motor M, but an engagement of a starting groove 43d of a disk like cam 43 to a timing pin 47 is interrupted by a closing plate 56a, and the disk like cam 43 is not driven but only the changeover gear 42 is rotated. When a closing plate 56a is disengaged and the timing pin 47 is engaged with a starting groove 43d, the changeover gear 42 and the disk like cam 43 are connected, and the disk like cam 43 is driven for rotation together with the changeover gear 42. Then, a changeover lever 31 is driven by a driving pin 45 provided on a disk like cam 43, and a mode setting mechanism such as a disk clamp mechanism, etc., is operated.
Patent JP-H03184026-A (JP)
Title: Exposure alithmetic device for camera
Inventor: KAI TADAO
IPC: G03B7/08
Filed: 1989-12-14
Abstract: PURPOSE:To obtain a good photographing result reflecting the intention of a photographer by displaying a focus detection range of a selected main object by calculation according to algorithm set beforehand inside the camera, and changing to a different intended range when that focus detection range is against the intention of the photographer. CONSTITUTION:In a focus detection circuit 8, whether an image of the object is formed at a planned focal point surface 5 or not, and if the focused position is on the side of the object or not against the planned focal point surface 5 when not in focus, that is, whether it is front focus or rear focus is derived, and defocusing amount De(i) of the front focus or the rear focus is calculated. Then the defocusing amount De(i) and the direction of it are displayed responding to the distance to the object and the selected AF range is notified by a display means 21. Therefore, the focus detection range can be confirmed. Furthermore, when that focus detection range is against the intention of the photographer, it is changed to another intended range. Thus, a correct exposure value of the selected range can be obtained.
Patent JP-2000141138-A (JP)
Title: Information storage display system and information storage display method
Inventor: KOYAMA AKIICHI
IPC: G06F3/0487
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To grasp many informations more rapidly and reliably cope with the situation, further facilitate a work to input information, and also promptly refer to a content of information. SOLUTION: This information storage display system comprises a letter information input means to input letters and patterns; an image position indicating means 12 to indicate the position of an image on a screen; a memory means 13 to store letter information JM from the letter information input means 11 and image position information JP from the image position indicating means 12 and preserve specified management informations JF and JS as a data base; a patterning means 14 to count the number of items, corresponding to specified management information at every portion stored at the memory means 13, at every coordinate of a portion or at every event of the number of items corresponding to specified management information, and producing patterns differed in a pattern with each other according to the number of the counted items;  and a display means 15 to display the patterns, such as the letter information JP and the pattern information JG.
Patent JP-H01165202-A (JP)
Title: Line switching type phase shifter
Inventor: SADAZUKA TAKASHI
IPC: H01P1/185
Filed: 1987-12-22
Abstract: PURPOSE:To facilitate manufacturing and assembling by providing a choke for biasing all PIN diodes on one side of a line to connect a high frequency input/output line by loading two line switching PIN diodes adjacently to the output terminal of a first high frequency input/output line and the input terminal of a second high frequency input/output line, respectively. CONSTITUTION:Two PIN diodes are loaded adjacently on line terminals at the high frequency input/output lines 1a and 1b sides, and respective anode electrode is connected to each of switching lines 2a and 2b with a wire, and a diode biasing choke 3c on one side is provided at the same side as a diode biasing choke 3c on the other side to connect the high frequency input/output lines 1a and 1b, and is connected to the anode electrode of the PIN diode D2 on one side loaded adjacently to the line terminal at the line 1b side. By impressing a positive bias voltage on the PIN diodes D1 and D2 via the choke 3c, the switching line 2a is connected to the lines 1a and 1b electrically, and by impressing the positive bias voltage on the PIN diodes D3 and D4 via the choke 3b, the switching line 2b is connected to the lines 1a and 1b electrically.
Patent JP-H01165166-A (JP)
Title: Schottky barrier diode
Inventor: YOSHIDA HARUHIKO
IPC: H01L29/41
Filed: 1987-12-22
Abstract: PURPOSE:To produce a thermal noise caused by a spreading resistance by a method wherein the rear of a certain region directly under a Schottky part is etched so as to leave a thin epitaxial layer called a buffer layer to form an etched surface and an ohmic contact part is formed on the etched surface instead of the side of the Schottky part. CONSTITUTION:A Schottky part 5 is provided between the surface of an active layer 1-3 and the beam lead 3 of a Schottky electrode. A beam lead 4 has a conventional structure and a part of it reaches the inside of a buffer layer 1-2. After the beam leads 3 and 4 are provided on a wafer, a resist layer 7 for a mask is formed on the rear of the wafer and the rear of the wafer is etched so as to expose a part of the beam lead 4 reaching the inside of the buffer layer 1-2 and to leave the thin buffer layer 1-2. Then metal for an ohmic contact is evaporated and the resist 7 and the unnecessary evaporated metal on the resist 7 are removed along its circumference by lifting-off. The remaining evaporated metal 8 is subjected to a thermal treatment to form an ohmic contact between the evaporated metal 8 and the buffer layer 1-2.