baber/WOPTO huggingface dataset:
Patent JP-S6022748-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KAGEYAMA YOSHIKAZU
IPC: G11B15/48
Filed: 1983-07-16
Abstract: PURPOSE:To eliminate a tape position shift due to shift of a pinch roller produced in a composite recording mode by taking up a magnetic tape which has a sag when the pinch roller is detached from a capstan in the composite record mode and at the same time controlling a take-up reel driving means. CONSTITUTION:When a record driving mode is switched to a record temporary stop mode, a mechanism control circuit 20 sends a command to a pinch roller loading/unloading means 21 to detach a pinch roller 5 from a capstan 4. Thus a tape 13 which is slacked owing to shift of the roller 5 is taken up to a take-up reel 2. Then a command is sent to a take-up reel driving means 23 to drive the reel 2 in the forward direction after a pinch roller position detecting means 22 supplies the information on a fact that the roller 5 contacts the capstan 4. This action prevents a tape position shift due to shift of the roller 5 which is caused by a fact that the tape 13 is taken up by the reel 2 close to the roller 5.
Patent JP-H02307087-A (JP)
Title: Ground speed detecting device
Inventor: FUKUNIWA KAZUSHI
IPC: G01S15/60
Filed: 1989-05-23
Abstract: PURPOSE:To securely detect a ground speed by regarding the reflection point of an ultrasonic wave as a road surface position where unevenness is large right after a wheel passes. CONSTITUTION:A sensor 6 for transmission sends an ultrasonic wave to the passing position 2a of the automobile wheel 12 on a road surface 2 and a sensor 8 for reception receives and converts an irregularly reflected wave from the position 2a into an electric signal and outputs it to a mixing circuit 18 through an amplifying circuit 16. Then the circuit 18 mixes the sent signal and received signal and outputs the composite signal to an AM detecting circuit 20, which detects a beat signal corresponding to the envelope of the composite wave signal. Here, the frequency of the received signal shifts by a quantity corresponding to the ground speed of the automobile owing to Doppler effect, so the beat frequency is the frequency difference between the sent signal and received signal and counted by a frequency counter 22 and a ground speed calculating means 10 calculates the ground speed of the automobile.
Patent JP-H07330587-A (JP)
Title: Coated soft capsule
Inventor: AOKI SHIGERU
IPC: A61K47/44
Filed: 1994-06-13
Abstract: PURPOSE:To produce coated soft capsules by coating the soft capsules having surface coat of hardened oil, successively with a lubricant. CONSTITUTION:Soft capsules having the surface coat of a substance selected from hardened oil, carnauba wax, and sucrose fatty acid ester are successively coated with a lubricant (preferably talc, magnesium stearate or the like melting over 100 deg.C) to provide a desired capsule preparation. The amount of the lubricant used is preferably 0.00005-1 pt.wt. per 100 pts.wt. of the soft capsules and the amount of the lubricant per capsule is more than 0.1mg. This medicinal preparation is obtained by charging the soft capsules in a coater, adding fine particles of hardened oil in the coater to effect coating of the soft capsule, then charging a lubricant to coat the capsules therewith.
Patent JP-H067369-A (JP)
Title: Sealing mechanism for trocar for surgery
Inventor: SUTEIIBUN JIEI FUEIRA
IPC: A61M39/06
Filed: 1993-05-06
Abstract: PURPOSE: To provide a trocar provided with a sealing mechanism having a variable diameter within a cannula handle, by extending a plurality of elastic gaskets to cover a part of the inner diameter of the sealing mechanism and disposing the gaskets with an angular relation to be spaced apart from each other. CONSTITUTION: A sealing material 50 is constituted of several elastic gaskets 55 disposed so as to cross the diameter 32 of a seal ring 37 and covers about half to three quarters of an opening part formed by the inner diameter 32 of the seal ring 37. The gaskets 55 are formed from a sealing material sheet such as a strong rubber. These are sealed by fastening heat sealing or adhesion between a sealing material housing 39 and the seal ring 37. Each of the gasket materials 55 is disposed in a spiral state crossing the opening part in relation to an angular displacement to another, and transverses the sealing face of the sealing material 50 to form an elastically adapted sealing material.
Patent JP-2000322405-A (JP)
Title: Method and device for n-ary integration
Inventor: SHINODA KAZUO
IPC: G06F17/10
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for n-ary operation with which the expansion of constitutive circuit scale is suppressed and an n-ary adding processing speed is accelerated. SOLUTION: This device is composed of data holding parts 201-208 for holding data while successively shifting data at every unit time concerning input data, an adder 210 for integrating (adding) the output of a subtracter 211 and the input data at present time, the subtracter 211 for subtracting the data preceding for eight unit time in the data holding part 208 from the output of an integrated value holding part 209 and the integrated value holding part 209 for holding the integrated (added) result of the adder 210. In this case, the data holding part 208 is provided for holding the input data preceding for eight unit time and the integrated value holding part 209 is provided for holding output data showing the integrated (added) result for eight values preceding for one unit time from the present time.
Patent JP-S5556713-A (JP)
Title: Automatic gain controller
Inventor: HASHIMOTO YOSHIKATSU
IPC: H03G3/20
Filed: 1978-10-23
Abstract: PURPOSE:To improve reliability by substituting a fault system with other system by switching by providing several variable gain amplifiers amplifying high frequency signals and then by detecting a fault by an output level decision circuit. CONSTITUTION:High frequency signal amplifier 10 is brought under automatic gain control via a feedback loop formed of detectors 20a-20n and direct-current amplifiers 30a-30n. Once an automatic gain control circuit gets out of order, the output level of high frequency singnal amplifier 10 shows its maximum value or minimum value. As a result, it exceeds the output level of a normal system. For the purpose, decision circutis 60a-60n exercise supervision over output levels and when an abnormal level is found, a decision on the occurrence of the fault to the automatic gain control circuit is made and control circuit systems are changed.
Patent JP-H02308279-A (JP)
Title: Developing device
Inventor: SHUKURI KATSUHIRO
IPC: G03G15/08
Filed: 1989-05-24
Abstract: PURPOSE:To prevent the blowoff of toner and to prevent the toner from being accumulated on the wall surface on a downstream side of a layer thickness regulating member by narrowing the minimum gap between a developing sleeve and the casing of a developing device on the downstream side from the layer thickness regulating member and providing a ventilating hole on the casing part of the developing device which is close to the layer thickness regulating member. CONSTITUTION:The minimum gap (g) between the developing sleeve 2 and the casing 6 on the downstream side from the layer thickness regulating member 5 in conveying developer is set within 1-3mm, so that the wind of laminar air flow which occurs with the rotation of the developing sleeve 2 is weakened and the blowoff of the toner is prevented. By providing the ventilating hole 6a, the wind of laminar air flow makes the vicinity of the layer thickness regulating member 5 in negative pressure and the toner which exists and suspends on the downstream side of the member 5 is prevented from reversely flowing. Therefore, the toner is prevented from being accumulated on the wall surface on the downstream side of the layer thickness regulating member 5 and the inner surface of the casing.
Patent JP-H10308490-A (JP)
Title: Semiconductor device
Inventor: FURUSATO KOJI
IPC: H01L23/48
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device capable of preventing reverse directional insertion and a semiconductor device making a printed board conduct no heat. SOLUTION: When a plurality of plate-like lead terminals 11, 12 are provided on a semiconductor device 1, the pitch of the tip parts 11a of the lead terminals 11 led out from one side surface of mold resin and the pitch of the tip parts 12a of the lead terminals 12 led out from the other side surface are made different. Thus, rotational asymmetry with respect to the center of the semiconductor is achieved so that reverse insertion can be prevented. If steps are provided in the tip parts 11, 12 of the lead terminals so that they are floated above the printed board, generated heat is not conducted to the printed board.
Patent JP-S6021735-A (JP)
Inventor: TAMADA KAZUMASA
IPC: A61B1/00
Filed: 1983-07-18
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-S6022010-A (JP)
Title: Exhaust noise reducing device
Inventor: KAMINAGA TOSHIYUKI
IPC: F01N1/06
Filed: 1983-07-18
Abstract: PURPOSE:To remarkably reduce an exhaust noise level through a simple construction, by offsetting a noise from the outlet of exhaust tube with the sound from a speaker having a reverse phase and the same amplitude. CONSTITUTION:An acoustic tube 10 is provided adjacent to the outlet 3a of exhaust tube 3 placed in position below the floor panel 4 of vehicle body for covering the exhaust tube 3 to present a double tubular structure. The sonic tube 10 is connected via a heat resistant rubber bellows 11 with a speaker 12. The speaker 12 is placed in position above the opening 4a of floor panel 4 and provided at its circumference with a speaker casing 15 having a sound absorbing material 14 coated around the inner periphery thereof. The energization of speaker 12 is preset by means of a control circuit 16 so that the sound of speaker 12 may have a reverse phase and the same amplitude relative to a noise from the outlet 3a of exhaust tube 3. The exhaust frequency noise is thus cancelled, and thereby eliminating the exhaust noise.
Patent JP-H0655483-A (JP)
Title: Multistage arm expansion device
Inventor: MITSUI SHUNJI
IPC: B25J18/02
Filed: 1993-06-01
Abstract: PURPOSE:To simplify the structure, and to realize a compact size of the whole body and a easy operating method, by carrying out the advance and the retreat of plural tubular arms to compose an expansion arm synchronously. CONSTITUTION:Three tubular arms 2a to 2c are fitted in order movable in the axial direction and not rotatable each other, so as to compose a three-stage constitution of expansion arm 1. The screws 8a and 8b set corresponding to the tubular arms in the stages except the tubular arm at the front end are fitted in order movable in the axial direction and not rotatable each other, so as to compose a two-stage constitution of expansion rotating shaft 7. The screw shafts of the stages are held rotatable to shaft holders 12 and 1 5 at the axial centers of the tubular arms. A driving member 18 is connected to the rotary shaft member at the base end. Nuts 1 4 and 17 to convert the turning force of the rotary shaft members of the first and the second stages into a linear movement and to make the second and the third tubular arms advance and retreat are provided to the second and the third stage tubular arms.
Patent JP-S63293905-A (JP)
Title: Transformer
Inventor: EDA KAZUO
IPC: H01F36/00
Filed: 1987-05-27
Abstract: PURPOSE:To obtain a highly efficient transformer whose shape can be machined extremely easily by a method wherein two or more coils are coupled magnetically by using a superconducting tube. CONSTITUTION:If an electric current flows through a coil 2 formed on one side which has been wound on a magnetic substance 1, a magnetic flux 4 is generated inside the coil. The generated magnetic flux is guited into a superconducting tube 3. The flux displays the complete diamagnetism in a superconducting state. That is to say, once the magnetic flux is guided into the superconducting tube, it does not leak any more from the superconducting tube halfway and is guided into a coil 2' formed on the side. By this setup, an induced current is produced in the coil 2' formed on the other side and this coil functions as a transformer. Accordingly, it is possible to efficiently couple two or more coils magnetically.
Patent JP-S5920152-A (JP)
Inventor: OOHASHI AKINAMI
IPC: G01T1/164
Filed: 1982-07-27
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-H11103579-A (JP)
Title: Circuit for control of output current of inverter circuit
Inventor: OTOSHI KOTA
IPC: H02M7/48
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To quickly and securely provide a control circuit for the realization of an inverter circuit which can activate a capacitive load, etc. SOLUTION: While a threshold output circuit 12 outputs a threshold V1, if a load current exceeds the threshold, the threshold output circuit 12 outputs a threshold V2 which is larger than the threshold V1 for a predetermined period. In a predetermined period, a comparator 11 monitors an overcurrent by using the threshold V2. After the predetermined period, a flip-flop 17 clears a one-shot circuit 14, and after that, the threshold output circuit 12 may not change the threshold, even if the load current exceeds the threshold V1.
Patent JP-S5919903-A (JP)
Title: Optical fiber cable
Inventor: OKI KUNISHIGE
IPC: G02B6/44
Filed: 1982-07-27
Abstract: PURPOSE:To enable the supply of electric power simultaneously with transmission of light information and illumination light by providing longitudinally a power feeder on the outside circumference of the protective sheath of a cable core consisting of an optical fiber bundle. CONSTITUTION:A protective sheath 3 is covered on a cable core 1 consiting of an optical fiber bundle 2, and a power feeder 4 is provided longitudinally along the outside circumference of the sheath 3. The feeder 4 is formed of copper wires 5a, 5b, and a sheath 6 covered integrally on the outside thereof. Such optical fiber cable is connected to a terminal apparatus 20, and in the case of supplying electric power simultaneously with transmission of light to the apparatus 20, the feeder 4 is separated by a required length from the sheath 3. The core 1 is then connected to an optical fiber connector 21 disposed to the apparatus 20 and the copper wires 5a, 5b of the feeder 4 is connected to the terminal disposed in the prescribed position in the apparatus 20.
Patent JP-H07336151-A (JP)
Title: Temperature compensation circuit
Inventor: KOKUBO YUJI
IPC: H03F1/30
Filed: 1994-06-13
Abstract: PURPOSE:To provide a temperature compensation circuit capable of improving the accuracy of temperature compensation. CONSTITUTION:An object circuit 3 performs a prescribed processing to input signals from an input terminal 1, adjusts a gain based on error signals from an error amplifier 7 and outputs output signals for which an output level is adjusted to an output terminal 2. A reference circuit 5 performs the processing similar to the object circuit 3 to reference signals from the input terminal 4, adjusts the gain based on the error signals from the error amplifier 7 and outputs the output signals for which the output level is adjusted to the error amplifier 7. The error amplifier 7 compares the output level of adjustment signals with the output level of the reference circuit 5, obtains the error signals and supplies them to the object circuit 3 and the reference circuit 5.
Patent JP-H11323023-A (JP)
Title: Rubber composition and pneumatic tire
Inventor: NOHARA DAISUKE
IPC: B60C1/00
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To obtain a rubber composition that is increased in the adhesion to the road surface to show the increased gripping performance on the wet road surface and on the ice by adding a specific proportion of specific alkylene- maleic anhydride copolymer resin to the rubber component such as natural rubber. SOLUTION: This rubber composition comprises (A) 100 pts.wt. of the rubber component comprising natural rubber and/or diene synthetic rubber as polybutadiene rubber or the like and (B) 1-20 pts.wt. of an alkylene-maleic anhydride copolymer resin (for example, isobutylene-maleic anhydride copolymer resin of formula I (R1 is a 1-8C alkylene; n is 20-2,000) and/or an alkoxyalkylene- maleic anhydride copolymer resin of formula II (R2 is a 1-8C alkyl). In a preferred embodiment, a foaming agent as azodicarbonamide or the like is added to this composition to prepare a foamed rubber composition including a number of foams.
Patent JP-S61289330-A (JP)
Title: Autofocus zoom camera
Inventor: HORIKOSHI TORU
IPC: G03B3/00
Filed: 1985-06-18
Abstract: PURPOSE:To reduce the cost and weight of a camera and to reduce its size by driving lenses for both automatic focusing and variable power with one motor. CONSTITUTION:Variable power lenses 2 and 3 are driven by the same motor 14 and when a focusing mode is selected by a switching operation part 18, a driving shaft 15 driven by the motor 14 and a focusing transmission part 16 which drives a focusing lens 1 and variable power transmission part 17 are coupled with each other. When a variable power mode is selected, on the other hand, the driving shaft 15 and a variable power transmission part 17 which drives the variable power lenses 2 and 3 are coupled. At the same time, when the focusing mode is entered, a focusing mode signal is outputted from a focusing mode switch 19 to an arithmetic part 12 and when the variable power mode is entered, a telephoto signal T or wide-angle signal W is outputted to the arithmetic control part 12 through the operation of a variable power operation switch 20.
Patent JP-H11329116-A (JP)
Title: Manufacture and manufacturing device for oxide superconductor
Inventor: ONABE KAZUNORI
IPC: H01B13/00
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To improve the forming speed of a thin film and the thickness thereof, improve the supplying state of reaction gas and improve the uniformity by partitioning a base material inlet part, reaction generating chambers and a base material outlet part by bulkheads, providing a boundary chamber between reaction generating chambers, providing a feed gas supplying means every reaction generating chamber, connecting a shielding gas supplying means to the boundary chamber so that the flowing state of the gas is controllable. SOLUTION: A reactor performs a CVD reaction for reacting a feed gas with the surface of a moving tape-like base material T to accumulate a thin film thereon. The reactor is provided with feed gas supplying means 50, reactor internal gas exhausting means, and control means for controlling them. A reaction generating chamber is provided serially in the moving direction of the base material in a plurality of stages. Each feed gas supplying means 50 is provided with a gas mixer 48 for mixing the feed gas with oxygen gas, so that the oxygen partial pressure in the feed gas to be supplied to each reaction generating chamber is independently controllable by the control means. Each reaction generating chamber is made independent atmosphere by a shielding gas supplying means 38 for production. According to this, an excellent oxide superconductor can be efficiently manufactured.
Patent JP-H0755004-A (JP)
Title: Spring-energized metallic o-ring-seal
Inventor: TEIMOSHII PII NIKORUSON
IPC: F16J9/06
Filed: 1994-05-20
Abstract: PURPOSE: To provide a long-life metal O-ring seal energized by a spring. CONSTITUTION: An O-ring 22 is provided with a metallic annular tubing or a jacket 24, which completely encloses a coil or an inside metal spring 26. The spring 26 is selected in response to appropriate parameters such as coil diameter, length, material, tempering, and installed in the tubing (jacket) 24. It is desirable that the metal spring 26 be formed of materials having a high strength property and elongation property, such as high carbon spring steel, chrome nickel cobalt alloy which is characterized by Aerospace Materials Specification No.5839 and which is commercially available under trade mark of ELGILOY.
Patent JP-H088726-A (JP)
Title: Simultaneous multiplex anti-fuse programming method
Inventor: DAGURASU SHII GARUBUREISU
IPC: H01L21/82
Filed: 1994-05-20
Abstract: PURPOSE: To shorten a total programming time by operating the programming of all anti-fuses, and then individually operating the soaking of each anit-fuse. CONSTITUTION: At the time of programming anti-fuses(AF) 14, 16, 18, 20, and 22, and holding AF 10, 12, and 24 in a non-programming state, switches 44-60 are closed, and all conductors 26-42 are charged to YPP/2 by programming circuits 62 and 64. Then, after switches 44-60 are opened, a circuit 62 generates a 0 volt, and switches 48-56 are closed, and conductors 30-38 are charged to the 0 volt, and switches 48-56 are opened again. Then, a circuit 64 generates a potential VPP, and a switch 60 is closed. Thus, the conductors 30-38 are charged to the 0 volt, and the programming of the AF 14-22 is operated after stress is imposed. After the programming of all the AF is operated, the soaking of each AF is individually operated. Therefore, the programming of one AF can not have any influence on the potential of another AF.
Patent JP-H05321512-A (JP)
Title: Unit house
Inventor: CHO YUKIMITSU
IPC: E04H1/02
Filed: 1992-05-22
Abstract: PURPOSE:To prevent a building from swinging and beams from deforming during earthquake or the like by interposing a damping material capable of absorbing vibration induced by elastic deformation between a foundation and framework units of a building construction framework unit which constitutes a unit house. CONSTITUTION:A damping material 40, which is designed to absorb vibration by elastic deformation, is pasted to a spot between a foundation 10 of a building structural framework unit 20 which constitutes a house and the framework unit 20. The damping material 40 is also pasted onto end beams 22 and 23 and girder beams 24 and 25 at a specified span. It is also acceptable to mount the damping material with a bolt or the like. During earthquake or the like, vibration is absorbed with the damping material 40. This construction makes it possible to protect the building from swinging or the beams from deformation.
Patent JP-H06344978-A (JP)
Title: Electric anti-corrosion method in ship
Inventor: YAMAMOTO SHOZO
IPC: B63B59/00
Filed: 1993-06-02
Abstract: PURPOSE:To enable anti-corrosion without a possibility of degrading propelling performance in preventing the corrosion of the contact part of an aluminum alloy hull with a steel made hydrofoil and a propelling pipe by applying anti-corrosive potential lower than pitting potential of the aluminum alloy between both. CONSTITUTION:Stainless steel made hydrofoils 2, 3 are mounted on the front and rear positions of the bottom in a hull 1 of a twin-fuselage hydrofoil made of a corrosion resisting aluminum alloy, and the hull 1 is provided on the rear parts of the respective fuselages 1a with steel made propelling pipes 4 for ejecting rearward water sucked from the bottom. Then, alpha power supply device 7 having a DC power source added by a battery 6 is mounted so that a positive electrode terminal at the power supply device 7 side is connected to the hydrofoils 2, 3 and propelling pipe 4 and negative electrode terminal is connected to the hull 1 respectively. Voltage providing potential lower than the anti-corrosive potential of the corrosion resisting aluminum alloy is applied across both electrode terminals to send corrosion protective current to prevent the hull 1 side in the contact parts of both terminals from corrosion.