baber/WOPTO huggingface dataset:
Patent JP-H01223668-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TANAKA TAKESHI
IPC: G11B20/10
Filed: 1988-03-02
Abstract: PURPOSE:To record and reproduce digital data by the control order from an external part and to obtain the magnetic recording and reproducing device of good operability at low cost by providing the control order analyzing circuit analyzing a received control order. CONSTITUTION:The control order fed via an interface 3 from a computer 2 is received in a DAT device 1 and analyzed by a control order analyzing circuit 5. The circuit 5 changes the changing over switch 6 for selecting either the control signal fed from a key operation part 7 or the control signal fed from the circuit 5. The circuit 5 transmits a servo signal to a servo circuit 9 according to a given control order. The circuit 9 gives an operation signal to a recording and reproducing mechanism 10 to let the mechanism 10 perform the recording or reproducing of the digital signal. The recording and reproducing of the digital data can be performed by the control order from the external part and the operability can thus be improved.
Patent JP-H09241996-A (JP)
Title: Antimicrobial water-absorbing sheet
Inventor: OKU YASUYUKI
IPC: D21H21/36
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To prepare an antimicrobial water-absorbing sheet having antibacterial and antifungal properties, excellent in dynamic characteristics such as water adsorptivity and flexural strength and in dimensional stability, and good in processability, and to provide a method for producing the same. SOLUTION: This antimicrobial water-absorbing sheet comprises metal- crosslinked fibers, antimicrobial fibers, hydrophilic modified cross-sectional fibers each having one or more continuous or discontinuous grooves on the surface, and binder fibers in an amount of 15-50wt.% based on the whole solid content. The antimicrobial water-absorbing sheet comprises hydrophilic modified cross-sectional fibers each having one or more grooves on the surface, metal- crosslinked fibers, antimicrobial fibers, glass fibers, and binder fibers in an amount of 15-50wt.% based on the whole solid content. A antimicrobial water- absorbing sheet wherein the modified cross-sectional fibers comprises polyvinyl alcohol fibers. Further, the antimicrobial water-absorbing sheer is the one wherein the antimicrobial fibers comprise hydrophilic fibers.
Patent JP-H05249877-A (JP)
Title: Method for duplicating hologram
Inventor: MORITA HIDEAKI
IPC: G03H1/20
Filed: 1992-03-09
Abstract: PURPOSE:To facilitate the high-speed duplication of holograms without requiring stages for tight contacting and peeling and to facilitate the duplication while satisfying Bragg conditions at all times. CONSTITUTION:Original plate holograms 21 are stuck to a rotating body 20 having such a surface shape that reproduced light satisfies the Bragg conditions within the plane perpendicular to the axis of rotation at any rotating angles or in any positions on the original plates at any angles. A photosensitive film 22 for duplication is wound around this rotating body from above the original plate holograms 21 and is brought into tight contact with the rotating body. The rotating body 20 is then rotated together with the photosensitive film 22 for duplication and is irradiated with the reproduced light 23 having the width wide in the direction of the axis of rotation of the rotating body 20 and narrow in the rotating direction thereof on the curved surfaces of the rotating body 20, by which the holograms are duplicated on the photosensitive film 22.
Patent JP-S62208073-A (JP)
Title: Developing device
Inventor: TSUKAGOSHI KAZUHIKO
IPC: G03G15/08
Filed: 1986-03-10
Abstract: PURPOSE:To surely prevent a developer from leaking by a simple method by bringing a developer sealing member into contact with the surface of a developing roller after the roller passes through a development area and providing an end-part sealing member to both ends of the seal member. CONSTITUTION:A holding member 17 for the sealing member 16 provided below the developing roller is fixed to an end part of the bottom plate of a developing device and an elastic sheet 18 is brought into contact with the roller 10. The end sealing member 20 is adhered to the U-shaped groove part 9 of the side plate 8 of the developing device to seal both ends of the roller 10 and make its width larger than the width of the groove 9, and the side part of the elastic sheet 18 is inserted to a slit 21 formed in its inward projection part. Consequently, the gap between the developing device side plate and roller 10 and the side end of the sheet 18 are surely sealed to prevent the developer from leaking by the simple means.
Patent JP-S62207975-A (JP)
Title: Method and apparatus for monitoring deterioration of semiconductor element at all times
Inventor: KATAOKA KOZO
IPC: G01R31/26
Filed: 1986-03-10
Abstract: PURPOSE:To control a semiconductor element and to enable easy discrimination of the magnitude and variance of the forward current thereof by coupling Hall elements to the anode or cathode circuit of the semiconductor element and detecting the forward current and reverse current online during the circuit operation. CONSTITUTION:A rectifier 3 connected to 3-phase lines 2 connected to a transformer 1 for 3-phase driving power is constituted of positive side silicon controlled rectifying devices 4-6 and negative side silicon controlled rectifying devices 7-9. The Hall elements 11-16 are disposed to the respective rectifying devices. The leakage currents of the respective rectifying devices are detected as positive and negative signals by the Hall elements 11-16 from the changes of the magnetic fields proportional thereto. These signals are amplified by an amplifier 17 and are then respectively taken out as the reverse rectified outputs by a rectifier circuit 18 and the forward rectified outputs by a rectifier circuit 19. The results thereof are made useful for prevention of the deterioration in reverse breakdown strength or as alarm outputs.
Patent JP-H05251415-A (JP)
Title: Method and apparatus for surface treatment
Inventor: MIZUSHIMA YOSHIHIKO
IPC: H01L21/304
Filed: 1992-03-09
Abstract: PURPOSE:To realize excellent cleaning and the like by placing an object to be treated in hydrogen atmosphere and irradiating the object with ultraviolet ray for dissociating hydrogen molecule thereby performing dry treatment causing no damage on the object or the surface thereof. CONSTITUTION:An object 110 to be treated is placed in hydrogen atmosphere and irradiated with ultraviolet ray for dissociating hydrogen atom. The surface treatment apparatus further comprises a chamber 130 of hydrogen atmosphere in which the object 110 is placed and a light source 120 emitting ultraviolet ray for dissociating hydrogen molecule and irradiating the object 110 with the ultraviolet ray. For example, the ultraviolet light source 120 is an excimer laser having wavelength of 270nm or below. The chamber 130 has a uv transmittable window 13a made of synthetic quarty or MgF2 crystal, and the light from the light source 120 passes through the window 130a and impinges on the surface of a sample piece 110. Atmospheric gas, i.e., H2 gas, is introduced into the chamber 130 and the gas previously filled in the chamber 130 is discharged.
Patent JP-H05255793-A (JP)
Title: Rare earth-mn series magnetic material
IPC: H01F10/18
Filed: 1992-03-09
Abstract: PURPOSE:To form a rare earth-Mn series magnetic material high in saturation magnetization as well as high in the magnetic transition temp., furthermore excellent in oxidation resistance and particularly suitable for the magnetic layer of a magnetic recording medium. CONSTITUTION:At least one element among H, B, C, N and S is infiltrated into the lattices of intermetallic compounds having compsns of R1Mn2, R6Mn23 and R1Mn12 (where R denotes at least one kind of rare earth element among Y, Sc, La, Ce, Pr, Nd, Sm, Gd, Tb, Dy, Ho, Er, Tm, Lu or the like to form the objective rare earth-Mn series magnetic material.
Patent JP-S60194380-A (JP)
Title: Ultrasonic sensor
Inventor: ISHIMARU SHINICHI
IPC: G01S15/931
Filed: 1984-03-15
Abstract: PURPOSE:To enhance the reliability of the titled sensor by preventing the erroneous detection of the surface, by forming the front surface opening part of a horn in a long oval shape to arrange the short diameter direction thereof to a horizontal direction and upwardly inclining the center axis direction of the horn in the opening side. CONSTITUTION:The attachment of an ultrasonic sensor to a bumper is performed by a C-shaped bracket 20. The protruded frame part 28 of attachment rubber 25 is contacted with the bumper and attachment bolts 30 protruded from a rear stage part are inserted into the bolt piercing holes of a bracket 27 and nuts 31 are clamped to the attachment bolts 30 to fix the horn 4. By this method, the horn 4 is attached so as to direct the short diameter direction of the opening part provided to the horn 4 to a horizontal direction. Taper is applied to the back surface of the attachment rubber 25, and because said taper is thick at the lower part thereof and thin at the upper part thereof, the central axis of the horn 4 is directed upwardly in the opening side.
Patent JP-H10249451-A (JP)
Title: Die changing device
Inventor: UCHIUMI TADAO
IPC: B65G47/52
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To reduce the number of die pushing/pulling unit and relaying roller conveyer, to reduce the production cost and to shorten the period of equipping working by projecting and moving a 2nd changing carriage after transferring a die, and changing a die mounting face to be set at a die changing position. SOLUTION: When receiving the command to begin a die changing action, a 1st changing carriage 2 is moved with running like an arrow mark A on a guide rail 3, it is positioned, stops and turns a moving type relaying roller conveyer so as to lower, and it forms a die carrying in and out route. A hook part of the die push/pull unit 5 is moved with advancing to a bolster 11 direction, it is engaged to a die 8a and stops. The hook part is moved with retreating and the die 8a is transferred on an A stage 4a. A slide table (a 2nd changing carriage) 4 is moved to the arrow mark C direction, and the B stage 4b is made as the die changing position against a press machine 10. The hook part of the die pushing/pulling unit 5 is moved with advancing like the arrow mark D, the die 8b is transferred to the bolster 11 direction.
Patent JP-S63217599-A (JP)
Title: Semiconductor memory device
Inventor: WADA TOMOHISA
IPC: G11C11/412
Filed: 1987-03-05
Abstract: PURPOSE:To rewrite all data in a RAM into '0' at high speed without compricating a circuit constitution by providing an earth and a clock action earth in a memory array in the same direction as a bit line and providing a word driving circuit which simultaneously sets plural word lines to H. CONSTITUTION:By a signal FC, a transistor (TR)Q5 in the word line driving circuit 6 is turned on and the word lines including a word line WLi simultaneously go to H. By the signal FC, a clock action earth control circuit 7 is simultaneously driven and either of the earth 8 in which a couple of the bit line BLj and the inverse of BLj of a static RAM cell Mij are disposed in parallel and the clock action earth 8, the line 9 goes to H. At that time, the source of a TRQ4 in the cell Mij goes to H, and the level of a node B goes to high, compared to a node A, whereby '0' is written in the cell Mij. The other static RAM cells and all data in the RAM are rewritten into '0', similarly without complicating the circuit constitution whereby the leading time of a system using a large capacity or RAM can be shortened.
Patent JP-S59177208-A (JP)
Title: Material conveyance control device
Inventor: KARIYA ICHIROU
IPC: B65G13/06
Filed: 1983-03-24
Abstract: PURPOSE:To reduce an accumulation error due to varying speed in a conveying process and improved the quality of a product by detecting the difference between the target time and the actually elapsed time and also the difference between the targed distance and the actually moved distance respectively and correcting the material conveying speed every moment. CONSTITUTION:A measuring instrument 5 measures the present position of a conveyed material S through the output of a table motor M. When the arrival of the material S at the point A is detected from the output signals of the measuring instrument 5, timing signals P1 are generated by a timing generator 6 to start a time measuring instrument 7. Then, time signals T2 are outputted based on the time T2 after the material S passed the point A. The difference (the reamining time) between the signals T2 and the time T1 froma setting device 2 is calculated by means of a subtruction circuit 8. Also, the difference (the remaining distance) between the moved distance l2 outputted from the measuring instrument 5 and the moved distance l1 outputted from a setting device 1 is calculated by means of a subtruction circuit 9. Both the remaining time and the reamining distance as mentioned above are inputted in a setting device 3, and a set speed V1 is calculated to control the speed of rotation of a motor M.
Patent JP-H07255810-A (JP)
Title: Strethcher having side fixing tool
Inventor: ISHII KAZUTOSHI
IPC: A61H33/00
Filed: 1994-03-22
Abstract: PURPOSE:To preclude the possibility of tightly fastening side parts or the like of a bather, and easily switch a condition to a release condition from a fixed condition or to the fixed condition from the release condition. CONSTITUTION:Side fixing tools 10 (10A and 10B) formed in an almost U shape to press down both side parts of a bather M from above are arranged on a stretcher 1 for bathing, and base end parts of the side fixing tools 10 are arranged so that a slide can be freely adjusted in the lengthwise direction of the stretcher. The base end sides of the side fixing tools 10 are respectively rotatably arranged along a vertical surface running in the lengthwise direction and the short direction of the stretcher, and have three degrees of freedom.
Patent JP-S62208282-A (JP)
Title: Immobilized cellulase
Inventor: FUJISHIMA SHIZUKA
IPC: C12N11/02
Filed: 1986-03-07
Abstract: PURPOSE:To obtain a highly active immobilized cellulase which has high activity and is repeatedly usable, by treating a cellulase or hemicellulase with a cellulosic substance and separating an undecomposed solid substance after saccharification. CONSTITUTION:A cellulosic substance such as sawdust, rice straw, paper, etc., is treated with a cellulase and hemicellulase at pH 3.0-8.0 at 30-50 deg.C, an undecomposed solid substance after removal of a decomposable part in cellulose or hemicellulose as a soluble component is filtered or centrifuged by a conventional procedure and the prepared immobilized cellulase is optionally dried.
Patent JP-H09220463-A (JP)
Title: Impact sample recovering device
Inventor: SEKINE TOSHIMORI
IPC: B01J3/08
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To impact synthesize even a material having a metastable phase which cannot be frozen by generating dilution waves whose pressure is completely zero when shock waves are propagated to the back face of a sample and subjecting the sample in a compressed state to rapid adiabatic expansion. SOLUTION: A sample 2 is put in a recovery vessel 3 for protecting it from the breakage due to impact waves, and the recovery vessel 3 is housed in a housing body 1 for housing and protecting it, and the sample 2 is covered with a screw cap 4. On the other hand, a flying body 8 for generating shock waves consists of a servo 6 and a metal flying plate 7. The flying body 8 is accelerated by powder or an explosive to hit it against the recovery vessel 3. By providing a sufficient void 5 on the back face of the sample 2, dilution waves whose pressure is completely zero is generated when shock waves are propagated to the back face of the sample 2 in a process for releasing from a compressed state instantaneously generated by shock waves to subject the sample in a compressed state to rapid adiabatic expansion.
Patent JP-S55141850-A (JP)
Title: Remote monitor controlling system
Inventor: HIGUMA MASAYUKI
IPC: H04L12/64
Filed: 1979-04-24
Abstract: PURPOSE:To enable the transmission and exchange of the said both information, by enabling the identification of the remote control information and general information through the reference of the transmission control code included in the packet and the reception address to identify the reception of the station itself or relay. CONSTITUTION:The PCM signal multiplexing the audio signal and the packet in time sharing is multiplexedly separated at the transmission and reception section 9, the packet is outputted to the internal common bus 15 and audio is outputted to the meeting telephone section 10. The packet is tentatively stored in the memory section 12 with the control of the microprocessor unit section 11, it is identified the remote monitor control or general information from the transmission control code 2 in the packet, and the reference of the reception address 4 identifies the address of the station itself. The remote monitor control of the station itself is outputted to the monitor control unit interface 18 from the process input and output section 13, and relay or general information is outputted to the external interface bus 16.
Patent JP-S57166568-A (JP)
Title: Fault detector for semiconductor device for electric power
Inventor: KOMIYAMA TOMIO
IPC: H02H7/20
Filed: 1981-04-07
Abstract: PURPOSE:To perform accurate evaluation in a short time by applying an AC full-wave voltage to a semiconductor device to be tested, and recording variations in forward and backward leakage currents at the same time. CONSTITUTION:A leakage current recording circuit is an absolute-value amplifying circuit wherein a differential amplifying circuit and an inverting amplifying circuit are coupled with each other; output voltages of amplifiers A1 and A2 which amplify the absolute value of a voltage higher than a reference voltage E, and those of amplifiers A1' and A2' which amplify the absolute value of a voltage lower that it are divided respectively, and a DC voltage recorder DV measure a leakage current. Thus, an AC full-wave voltage is applied to a thyristor to be tested and variations in positive and negative leakage currents are recorded and detected. Consequently, tested products are evaluated precisely and a test time is shortened.
Patent JP-H05260023-A (JP)
Title: Space divercity control circuit
IPC: H04B7/08
Filed: 1992-03-10
Abstract: PURPOSE:To provide a compact space divercity control circuit which can reduce current consumption. CONSTITUTION:Signals received by respective antennas spatially separately installed are converted to signals in an intermediate frequency band, afterwards, those signals are alternately selected by a selective means 21, and a signal at a prescribed frequency among these respective selected signals passes by a filtering means. The level of these respective passing signals is fixed by an automatic gain control means 23, error between each signal at the fixed level and the output signal of a reference oscillating means is calculated by a phase detecting means 24, the control direction of a signal phase to be performed by an infinite phase shifting means 8 is detected from the calculated error signal and corresponding to the detected result, a control signal is outputted to the infinite phase shifting means 8. Thus, the phase of the signal received by one antenna is controlled so as to be the same as that of the signal received by the other antenna, and a synthesized signal is obtained by synthesizing the controlled signal and the other signal by a synthesizing means 17.
Patent JP-S56145778-A (JP)
Title: Rectifier
Inventor: ISAHAYA KEIJI
IPC: H02M7/21
Filed: 1980-04-14
Abstract: PURPOSE:To stabilize a rectifier by receiving the output of a rectifying circuit of diode bridge by differential amplifier operated by operational amplifiers, thereby reducing the number of the operational amplifiers. CONSTITUTION:A signal from a signal source S is rectified by a single-phase full- wave rectifying circuit made of diodes Dr1-Dr4 to produce its output between C and D. The output is applied to a differential amplifier including operational amplifier A to obtain a single-phase full-wave rectified output V0 from the input VS. Since the operational amplifier A is operated as a differential amplifier, both operational amplifier A and the signal souce S can employ common potential as a reference.
Patent JP-2000247497-A (JP)
Title: Sheet conveyance mechanism
Inventor: IZUMI NAOYUKI
IPC: B65H9/06
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a sheet conveyance mechanism having high performance and general-purpose property and capable of compensating oblique travel of a recording medium by a simple configuration and increasing reliability, operability, and productivity. SOLUTION: This sheet conveyance mechanism has a bumping plate 10 aligning tips of sucked recording mediums 18 and a center roller C conveying the recording mediums 18 up to the bumping plate 10, and this center roller C is arranged in one section at substantially center in the direction vertical to the conveyance direction of the recording mediums 18 so that the recording mediums 18 can easily rotate by copying the bumping plate 10 so as to perform satisfactory and speedy compensation of oblique travel of the recording mediums 18.
Patent JP-H06244699-A (JP)
Title: Power source throw-in device
Inventor: MURAKAMI SHINICHI
IPC: H03K17/60
Filed: 1993-02-18
Abstract: PURPOSE:To economize power consumption and to easily perform the cut-off of a power source. CONSTITUTION:This power source throw-in device provided with a power source switch circuit 4 for supplying the electric power of a power source 1 to a system 5 in the active state is provided with a power on a switch 2, first transistor Tr 1 for changing the power source switch circuit 4 to the active state by being electrified when the power source throw-in switch 2 is thrown in, second transistor Tr 2 for holding the active state of the power source switch circuit 4 by being electrified when the power source switch circuit 4 is turned to the active state, and third transistor Tr 3 for changing the Tr 2 to a non-electrified state by being electrified corresponding to a power supply cut-off signal 6. When the power supply cut-off signal is inputted through a push switch 3 or the system 5 to the Tr 3, the Tr 3 is turned to the electrified state and changes the Tr 2 into the non-electrified state. As a result, the power source switch circuit 4 is changed into the inactive state, and the supply of power to the system 5 is stopped. In such a state, the current flows neither to the respective transistors nor the power source switch circuit, and the battery is not consumed.
Patent JP-2000248223-A (JP)
Title: Fluororesin coating and treated article
Inventor: FURUKAWA YUTAKA
IPC: C09D183/08
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain a coating composition which can form coating films having excellent water repellency, excellent snow accretion resistance, and the like, does not permit the adhesion of exhaust gases, and the like, to coating films, and does not deteriorate the water repellency by adding a fluororesin and a specific fluorosilicon compound. SOLUTION: This coating composition comprises (A) a fluororesin and (B) a fluorosilicon compound containing (B1) an organosiloxane unit comprising a monovalent fluorine-containing organic group of the formula: X-Rf (Rf is a monovalent polyfluorohydrocarbon group or a monovalent polyfluorohydrocarbon group containing an etheric oxygen atom; X is a divalent organic group). The component B is preferably a compound which has two or more organosiloxane units and essentially contains (B1) the organosiloxane unit and (B2) a unit comprising the monovalent hydrolyzable organic group of the formula: (CH2)aSi(R1)3-b(Y)b [R1 is a monovalent organic group; Y is a hydrolyzable group; (a) is >=1; (b) is 1-3] bound to a silicon atom.