baber/WOPTO huggingface dataset:
Patent JP-H10207167-A (JP)
Title: Image forming device
Inventor: MURAKAMI MASANORI
IPC: G03G21/14
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a tandem image forming device with a simple device constitution, capable of detecting information on the speed of a carrying belt, the phase of an image, etc., by reading some patterns formed on the carrying belt and a driving roller. SOLUTION: A sensor 80 provided in a copying machine main body reads equal pitch patterns 45 obtained by notching the carrying belt 4. The equal pitch patterns 45 have noncontinuous parts 46 formed at intervals corresponding to the length of the outer periphery of the driving roller 41. For detecting the phase deviation in each color image, photoreceptor drums 51C-51K are scanned by optical units 6C-6K and resist marks 47 of a prescribed shape are written in the end parts of the photoreceptor drums, developed in toner images and transferred onto the carrying belt, to be detected by the sensor 80. The resist marks are formed on the noncontinuous parts 46, to be easily identified by the sensor 80.
Patent JP-H08261212-A (JP)
Title: Method and equipment for actively damping global-flow-oscillation in separated unstable flow
Inventor: ZIADA SAMIR DR
IPC: F15D1/08
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To suppress a force necessary for damping global flow oscillation to low by superimposing a compensatory oscillation controlled based on the signals of a sensor system onto fluid positioned in a separation zone of a separated unstable flow. SOLUTION: A compensatory flow field is almost formed of two excitation sources 17, 18. The excitation sources 17, 18 cross at right angles with the flowing direction of a separated flow 10 and form lateral flows 15, 16 flowing along the boundary surfaces 17a, 18a. The velocities of the lateral flows 15, 16 can be controlled independently respectively. The lateral flows 15, 16 are shown by bi-directional arrows along the separation points 11, 12. The outlets of the lateral flows 15, 16 are arranged as adjacent as possible to the respective separation points 11, 12 respectively so as not to affect the flow substantially. The outlets are arranged adjacent to the separation points so that the force necessary for forming the compensatory oscillation can be decreased.
Patent JP-H08208139-A (JP)
Title: Braking force measuring device for elevator
Inventor: SANEKANE ATSUSHI
IPC: B66B1/32
Filed: 1995-01-31
Abstract: PURPOSE: To provide a braking force measuring device for elevator which can measure braking force promptly and exactly. CONSTITUTION: This measuring device is provided with a release command means 25 for outputting a release operating command to a brake device 3, a speed detection means 21 for detecting the speed of a car 6, and a computation part 31 for computing the inertial efficiency of an elevator based on the speed data of the car 6 and the various constant data of the elevator, and braking force of the brake device 3 based on the inertial efficiency. Braking force is determined by computing various data without adjusting the brake device 3. It is thus possible to improve the efficiency of maintenance work and safety at the time of braking the car.
Patent JP-H11213151-A (JP)
Title: Method and device for classifying pattern set and recording medium recorded with pattern set classification program
Inventor: WAKAHARA TORU
IPC: G06T7/00
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To realize highly accurate general purpose cruster analysis by increasing an applicable radial value to a local average operation every time when a local average pattern vector updating operation is converged, repeating the updating operation, converging a local average pattern vector set and hierarchically classifying the local average pattern vector set until it is converged to be one. SOLUTION: Vector expression values of the required number of patterns to be classified are stored in a pattern vector set storage part 1. Vector expression values of the pattern set are transmitted to a calculation processing part 2 of an applicable radius to the local average operation and an initial value of the applicable radius to the local average operation is calculated.  The initial value of applicable radius to the local average operation is transmitted to a local average pattern vector updating processing part 3, furthermore, the value of the applicable radius to the local average operation is successively increased whenever the value of the applicable radius to the local average operation is judged that it is not converged in a hierarchical classification convergence judging and processing part 5 and the calculated value is transmitted to the local average pattern vector updating processing part 3. The operation to successively update the local average pattern vector to a new pattern vector calculated by local average operation with weight of an original pattern vector group is repeated.
Patent JP-H02194627-A (JP)
Title: Etching device
Inventor: SAEGUSA HIDEHITO
IPC: H01L21/3065
Filed: 1989-01-24
Abstract: PURPOSE:To reduce particles produced from a gas passageway by providing filter means in a treating gas introduction passage to a treating chamber. CONSTITUTION:An anticorrosion high precision filter 9, such as a ceramic filter etc., is provided at a gas inlet 8. First, dust produced in a factory is filtered out by stainless sintered body filters 14a-14d from the treating gas introduced during etching treatment. Further, particles produced at valves 11a-11d, 13a-13c, mass flow controllers 12a-12c, a pipeline 10, etc., between the filters 14a-14d and the filter 9 are filtered out by the high precision filter 9 provided in the vicinity of the gas inlet 8 of an airtight container 1 with filtering precision of 0.01 micron. Thus, etching treatment corresponding to super-fine processing is enabled.
Patent JP-H08209772-A (JP)
Title: Cleaning device of sanitary tools
Inventor: TAKAGI SHIGERU
IPC: E03D5/10
Filed: 1995-01-31
Abstract: PURPOSE: To do an initial washing on switching on the electric source, stop supply of washing water at a power cut during an ordinary washing and carry out the initial washing again by power supply after an elapsed time for an appropriate interval after the washing water has been cut off. CONSTITUTION: A charging condenser 13 is connected to an electric source circuit 6 connected to an AC source and an electromagnetic control valve 4 controlling the supply of washing water for a urinal tool is connected to a microcomputer 15. On-off signals G generated from a full wave rectifying voltage VS fed from the electric source circuit 6 are transmitted to the microcomputer 15 by a discriminating circuit 30. The microcomputer 15 resets the electromagnet valve 4 to the closing position after 50 milli second from the time when the electric supply has been suspended on the basis of the on-off signals G. When the electric power is supplied again within one second after the time when the power supply has been cut off, an ordinary washing state is recovered. When the power is not supplied within one second, the ordinary washing is done after the initial washing.
Patent JP-H01191961-A (JP)
Title: Reading and inspecting system for control memory
Inventor: OTANI AKIO
IPC: G06F12/16
Filed: 1988-01-27
Abstract: PURPOSE:To shorten the reading and inspecting time and to improve the processing efficiency in a reading and inspecting system for a control memory by applying a cyclic code operation only to the working areas of a read-only memory circuit via a micro-operation processing unit and giving no inspection to the unused areas. CONSTITUTION:A micro-operation processing unit 10 reads out successively addresses at and after the first one of those of a working area 31 for control memory of the ROM circuit 30 storing control memory information via a bus 20. Thus the unit 10 performs a prescribed cyclic code operation. At the same time, the unit 10 looks at a SBAR register 40 showing the start address of an unused area 32 and skips this area 32 at said start address. Then the unit 10 reads a SEAR register 50 showing the end address of the area 32 and restarts the prescribed cyclic code operation at the first address of another working area 33 for control memory starting at the next address. This cyclic code operation is carried out up to a CRC area 34.
Patent JP-H02194377-A (JP)
Title: Magnetic sensor
Inventor: AWAJI NAOKI
IPC: G01R33/035
Filed: 1989-01-24
Abstract: PURPOSE:To widen a measurable range and to decrease a sensitivity change with respect to magnetic field intensity so that measurement is made with high accuracy by constituting an oxide superconductor film of plural pieces of regions which vary in the critical magnetic fields. CONSTITUTION:A target 6a consisting of Y1Ba3Cu4Ox and a target 6b consisting of Y2Ba3Cu4Ox are disposed to face each other and sputtering is executed by using an opposite type sputtering device, by which the oxide superconductor film 3 consisting of the three regions 9a to 9c having the different compsns. is formed on a substrate (MgO) 1. The film (superconduction transition temp. Tc=87k) having the compsn. approximate to the compsn. of the target 6a is formed in the region 9c, the film (temp. Tc=10k) having the compsn. approximate to the compsn. of the target 6b in the region 9a, and the film having the compsn. approximate to the stoichiometric compsn. (Y1Ba2Cu3Ox) in the region 9b of the central part, respectively. The film 2 is patterned by wet etching using a soln. mixture composed of an HNO3 soln. and an H3PO4 soln. and thereafter, wiring is executed for each of the regions. As a result, the measurement range is widened to about 1 to 10k gauss.
Patent JP-H06226067-A (JP)
Title: Polysulfone porous membrane
Inventor: TAKEHATA KOJI
IPC: B01D69/00
Filed: 1993-02-01
Abstract: PURPOSE:To improve the filtration efficiency of specific particulates and to produce ultrapure water satisfying requirements when the polysulfone porous membrane is used as a porous membrane for micro-filter for pharmaceutical industry, etc., by using the polysulfone porous membrane which consists of a polysulfone polymer and has the particle diameter of the particles which can be blocked and water permeation rate satisfying equation. CONSTITUTION:This polysulfone porous membrane consists of the polysulfone polymer. The particle diameter D (mum) of the particles which can be blocked and the water permeation rate WF (ml/min.cm<2>.10psi) satisfy the following inequality: WF>=100.D. The particle diameter D which can be blocked satisfies the following inequality: 0.01<D<0.2 (mum). This porous membrane has the excellent filtration efficiency of <0.2mum particulates and can efficiently produce the ultrapure water, etc., satisfying the required water quality when the membrane is used as the porous membrane for micro-filtration in fields of the pharmaceutical industry, food industry, etc.
Patent JP-S5299093-A (JP)
Title: Diagnostic x-ray equipment
Inventor: SUGIMOTO HIROSHI
IPC: H05G1/30
Filed: 1976-02-16
Abstract: PURPOSE: To provide a X-ray equipment wherein it is adapted that the tested is not exposed more than a specified dosage ratio by controlling the dosage ratio will not exceed the upper limit with a comparator obtaining X-ray expose dosage ratio from tube voltage and tube current in an operation circuit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S54108244-A (JP)
Title: Short-circuit current simplified calculating chart
Inventor: KURODA KAZUHIKO
IPC: H02H3/02
Filed: 1978-02-13
Abstract: PURPOSE: To make a reading continuously obtainable of the short-circuit current value at any  point in the system from the power source impedance, length and thickness of the wire, by tabulating the short-circuit current value of the electric system in an indicating chart.   
     CONSTITUTION: With the chart divided into two of the top and the bottom, a short-circuit current IB is taken for a vertical axis A in the top chart, with a power source capacity P for a horizontal axis B, and a curve 1 is provided with a % impedance value of the power source being  the variable from a value of each axis. In addition, a chain line 2, with IB and a length of the  wire l being the variable, is provided in a lower horizontal axis C. Subsequently, filling out an  attenuation coefficient value b in a vertical axis D in the bottom chart, a curve 3, with a thickness of the wire a being the variable, is provided from said value b and a value of the axis C,  further with the attenuation short-circuit current value IB taken for a horizontal axis E, and a  curve 4, with IB being the variable, is provided from a value of the axis E and D. From this  chart, for instance, for obtaining a short-circuit current g at a point B immediately below the  power source, firstly with a perpendicular line drawn from a point P 1 , the current value will be  obtained on the axis A from the intersecting point with a prescribed Z 1  curve of the prescribed  power source impedance curve 1. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02195826-A (JP)
Title: Method and panel of hydroponics
Inventor: HATTORI FUTOSHI
IPC: A01G31/04
Filed: 1989-01-25
Abstract: PURPOSE:To improve cultivation efficiency, installation efficiency, etc., by transplanting hydroponic seedlings into the setting holes of a seedling-setting panel, hydroponically cultivating the seedlings, separating the seedling-set panel into the rows of the setting holes with notches formed for each row of the setting holes to widen the intervals of the cultivated seedlings so as to correspond to various growing stages. CONSTITUTION:Hydroponic seedlings are transplanted into the seedling-setting holes 1 of a seedling-setting panel P1 having notches 2 for each row of the seedling-setting holes 1 and the transplanted seedling are hydroponically cultivated. When the set seedling grow to proper sizes, the seedling-setting panels P1 are separated for each row of the seedling-setting holes 1 with notches 2 and arranged into relatively narrow and long belt panels P2. The belt panels P2 are transferred into the openings of a supporting panel and the seedlings are hydroponically cultivated at widened cultivation intervals. After notches 2 are formed in the longitudinal and lateral directions of the seedling-setting holes and the seedling-setting panel P1 is separated into panel pieces for each seedling-setting hole 1 to further widen the cultivation intervals of the seedlings, the seedlings may be cultivated.
Patent JP-H01190158-A (JP)
Title: Incoming trunk test system for electronic exchange
Inventor: HASEGAWA ETSUO
IPC: H04M3/26
Filed: 1988-01-26
Abstract: PURPOSE:To eliminate a personnel to generate a test call to an opposite station by adopting the system generating the test call automatically from the opposite station in the incoming trunk test using a real line. CONSTITUTION:A predetermined test number is dialed from a telephone set G of its own station J to an opposite station K to apply start command of automatic connection test function. The test number is given to a counter ground identification section H via an outgoing truck C and an incoming trunk D. The identification section H identifies from which station a request comes upon the reception of the test number and a predetermined test telephone number of a requesting station is selected out. An automatic connection test control section I generates the test call based on the selected test telephone number to the requested station. The test call is sent to the tested trunk A through the outgoing trunk B. Thus, the arrangement of the test personnel to the opposite station is not required.
Patent JP-H11212979-A (JP)
Title: Multimedia data associating method and record medium
Inventor: UMETSU HIROZO
IPC: G06F13/00
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To simplify access to another associated data from an image by converting the data of an associated destination into files of an HTML format respectively by an HTML outputting part, storing them and referring to the stored HTML format files. SOLUTION: A guidance retrieval processing part 1 of multimedia data retrieves a database 2 with a keyword, designates an association area in the image of object data 2d which are obtained by the retrieval and designates data that represents the position of the designated association destination. And, it stores data of the association destination in files 4a to 4c respectively in an HTML format, converts each stored files 4a to 4c into the files in the HTML format respectively by an HTML outputting part 3, stores them and makes the stored HTML format files referable.
Patent JP-H03218854-A (JP)
Title: Thermal head
Inventor: YANO TATSUHARU
IPC: B41J2/335
Filed: 1990-01-24
Abstract: PURPOSE:To make it possible to observe the interiors of a thermal resistor and an electrode and also make a boundary between the thermal resistor and the electrode easily distinguishable. CONSTITUTION:A part 7 running through a radiator plate 1 is formed in such a manner that the part 7 proceeds to a substrate 2 in a section corresponding to the substrate. An illumination 4 is arranged against the part 7 on the radiation plate 1 side. Consequently, the lower surface of the substrate 2 is illuminated through the part 7, and a part of the light passes through the upper surface of the substrate 2. An objective lens 5 is arranged on the upper surface of the substrate 2 and an image is observed using a microscope or a TV monitor. In this case, a thermal resistor 3 allows transmission of light to some extent while the electrode does not at all. Thus it is possible to make the boundary between the thermal resistor 3 and the electrode clearly distinguishable. In addition, the position of the thermal resistor 3 can be set accurately by adjustment of an adjusting screw 6.
Patent JP-H03220464-A (JP)
Title: Spectrum analyzer
Inventor: KATAYAMA AIICHI
IPC: G06F3/048
Filed: 1990-01-25
Abstract: PURPOSE:To improve operability and observability by controlling a measuring section to the optimum measuring conditions in a wide-band spectrum display and a narrow-band spectrum display. CONSTITUTION:Receiving positional information C4 and width information D4 of a zone marker from a zone setting memory 12, a first means 14 determines a center frequency or a narrow band width of the narrow-pand spectral representation to be stored into an FG setting memory 13. Receiving center information A3 and span information B3 of the narrow-band spectrum display from the memory 13, a second means 15 determines a position and a width of the zone marker in a wide-band spectral representation to be stored into a memory 12. A display control section 9 shows a wide-band spectrum and a narrow-band spectrum stored in a BG waveform memory 18a and a FG waveform memory 8b on a display device 2 separately. Then, a measurement control section 7h controls parts so that a relationship between a measuring band width controllable, sweep time and resolutions band width satisfied a formula. This enables measurement with a measuring device optimum in measuring error of spectrum.
Patent JP-S54108798-A (JP)
Title: Double door locking device
Inventor: TSUTSUI TAKASHI
IPC: E05B83/00
Filed: 1978-02-15
Abstract: PURPOSE: To provide a rotary type double door locking device which will never allow interlocking unless otherwise both doors are closed perfectly by providing one door, equipped with key box, which can never be closed unless the other door is closed.  
     CONSTITUTION: A rotary piece 6 is pivotably installed at a door receiving frame 8, a trigger 7, engageable with the rotary piece 6 upon closure of doors 1, 2, is attached to a handle shaft 10 for the door 2, and a rotary piece stopper shaft 9 is installed at the other door 1. A handle 5 is rotated in the direction designated by arrow A under the condition that the door 2 is closed, the rotary piece 6 is rotated in the direction designated by arrow B by the trigger 7 fixed to the handle 5, the rotary piece stopper shaft 9 fixed at inside surface of the door 1 is entered into a key hole 12 equipped on the rotary piece 6 and thus the door 1 is closed, thereafter the double door may be interlocked by a key box 3. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57128855-A (JP)
Title: Method for measuring analog signal
Inventor: SANAKA YOUZOU
IPC: G01R19/32
Filed: 1981-02-04
Abstract: PURPOSE:To make the high accuracy mesurement over a long period of time possible without using amplifiers of small drift by opening a switch connected in series between a signal source and an amplifer and at the same time, by closing a swtich between the signal ground and an amplifer thereby outputting the correction value for the measured value. CONSTITUTION:If a switch 2 connected in series between a signal source 8 and an amplifier 4 is opened and a short circuiting switch 3 between an amplifier 5 and the signal ground is closed prior to performing measurement of an analog signal source 8, a drift output is generated from the amplifier 4, and is supplied via an A/D converter 5 to a microcomputer 6. The switches 2, 3 are closed and opened, respectively and are used for correction of the mesured value during signal measurement. With such simple constitution, the microsignals are measured with high accuracy without any drift, etc. over a long time without using  any amplifiers of small drift.
Patent JP-S55107443-A (JP)
Title: Method for continuous vulcanization of rubber long-sized object
Inventor: NOGUCHI MASAHISA
IPC: B29C35/04
Filed: 1979-02-14
Abstract: PURPOSE: To uniformly vulcanize an inner and an outer layer and to shorten a vulcanizing period, by a method wherein the inner layer is pre-vulcanized previously before the outer layer is extruded and coated, where a laminated rubber long object consisting of a plurality of the inner layers and other layers is vulcanized continuously.  
     CONSTITUTION: Unvulcanized rubber is extruded to an outer circumference of a mandrel 2 to form an inner layer 3, a wicker work coating of steel wire being applied to an outer circumference of the inner layer. A wickerwork-coated unvulcanized rubber formed object 13 is fed to a pre-vulcanizing device 7 whereat it is pre- vulcanized by overheated steam fed through a charging port. A pre-vulcanized rubber 11 is coated on an outer circumference thereof to form an outer layer 5. The resultant product is fed to the vulcanizing device where the outer layer 5 and the inner layer 3 are vulcanized completely. Afterwards, the work is solidified by cooling. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61174957-A (JP)
Title: High speed rotary joint for liquid transfer
Inventor: HOSHINO TADAO
IPC: F16L37/00
Filed: 1985-01-30
Abstract: PURPOSE:To improve durability of sealing surface and to facilitate positioning, fixing and exchange of seal member by forming a sealing surface of a fixed part of a highly hard material and fitting the seal member along a guide in a seal member holding part. CONSTITUTION:In a high speed rotary joint for transferring liquid between a rotary shaft rotating at high speed and a fixed part interposing a face seal, a member 20 for constituting the face seal of the fixed part is formed of a highly hard material having chemical resistance and providing high surface precision, such as tungsten carbide, sapphire, etc. A ball piece 3 is provided as a holder of the face seal constituting member 20 in such a manner to include the member. By this constitution, the durability of the face seal constituting member is prolonged because the member is made of a nonabrasive material and only the seal member is exchanged as it is consumed. Further, the seal member is easily fitted to the rotary shaft after positioning.