baber/WOPTO huggingface dataset:
Patent JP-S58182958-A (JP)
Title: Information reader
Inventor: MURATA HIROSHI
IPC: H04N1/401
Filed: 1982-04-21
Abstract: PURPOSE:To improve readout precision, by storing a memory with corrected- value information predetermined for every scanner, and processing the output of a readout part with the corrected-value information and correcting its signal level. CONSTITUTION:The picture reception signal of an original 1 is shifted out of a solid-state image pickup element 5 successively in series by shift pulses and converted into a digital signal of every scan by an A/D converter 71, and the digital signal is supplied to a multiplier 73. The previously stored correcting coefficient signal is read out of an ROM72 synchronously with the output timing of the A/D converter 71 and sent to a multiplier 73. Therefore, the multiplier 73 multiplies the digital picture-reception signal from the converter 71 by the correcting coefficient signal corresponding to every scanner of the element 5. Consequently, the unevenness of light emission intensity resulting from the position of a light source 2 and the level unevenness of the picture-reception signal due to the unevenness of the picture-reception signal of the element 5 are corrected securely every scanner. The corrected signal is converted by a D/A converter 74 into an analog signal, which is outputted as a readout signal.
Patent JP-H01238842-A (JP)
Title: Ultrasonic doppler device
Inventor: TANAKA ITSUMI
IPC: G01P5/00
Filed: 1988-03-18
Abstract: PURPOSE:To obtain blood stream data having reduce noise, by providing means for detecting a variation in the deflecting angle of an ultrasonic beam and a data substituting means for substituting a Doppler signal with all zero data. CONSTITUTION:In order to obtain blood stream data, a delay time for an ultrasonic wave emitting pulse delivered from a transmitting and receiving circuit 4 is set by a control circuit 24, and the ultrasonic wave emitting pulses is delivered by eight times for one deflecting angle. A gate pulse generating circuit 26 counts timing signals for emitting an ultrasonic beam, given by the transmitting and receiving circuit 4, and delivers a high level gate pulse to a data substituting means 28 at the time of eight count. Further, a first gate circuit 30 is closed by this gate pulse while a second gate circuit 32 is opened so that all zero data are delivered from the second gate circuit 32 during the period of output of the gate pulse. Accordingly, a Doppler signal which is obtained by the first pulse emission just after the change of the deflecting angle, is substituted with all zero data. Accordingly, an affection by residual echo in the direction before the change of the deflecting angle may be canceled out. Thereby it is possible to obtain blood stream data having reduced noise.
Patent JP-S62222729-A (JP)
Title: Branching and insertion system
Inventor: HAYASHI KENJI
IPC: H04J3/08
Filed: 1986-03-25
Abstract: PURPOSE:To quicken the assignment change of a time slot and to facilitate the operation by sending a data designating the time slot of branch/insertion at each port from a control center and allowing each port to apply branching/ insertion of a message signal in a digital multiplex signal according to its control signal. CONSTITUTION:A control signal fed to a control signal input terminal 14 is inserted to a data link bit in a digital multiplex signal in a coupling circuit 12 and sent to each port. The data is decoded at each port, which gives a control pulse to a branch circuit 5 and an insertion circuit 6. The branch circuit 5 branches the message signal of a time slot designated by a time slot designation control pulse from a digital multiplex signal. The insertion circuit 6 receiving the branched output uses a time slot designation control pulse to insert a message signal from a speed conversion circuit 8 to a digital multiplex signal. Thus, no manual switch operation is required and the change of the time slot assignment is quickened.
Patent JP-S58182983-A (JP)
Title: Multiprocessor exchange
Inventor: SAKAGAMI KOUICHI
IPC: G06F15/167
Filed: 1982-04-21
Abstract: PURPOSE:To improve the call processing ability handled at the enjtire exchange, by providing a common memory required for the management of a common resource so as to index directly the common memory by each call processor connected to a unit exchange circuit network. CONSTITUTION:The unit exchange circuit networks NW0-NWn connected to each subscriber line SUB, a service trunk SVT and a trunk TRK are connected with a junctor J and connected to call processor CP0-CPn, which are connected to a maintenance and operation processor OMP via a data bus and the CP0- CPn and the OMP are connected to a common memory CM. The memory CM is arranged with a route translation table and a call memory sequence table so as to be accessed from the CP0-CPn and the OMP. The CP0-CPn index the memory CM directly, thus increasing the processing ability handled at the entire exchange.
Patent JP-S51143244-A (JP)
Title: Pallet elevating apparatus
Inventor: KITAGAWA KIYUUJI
IPC: B66F7/14
Filed: 1975-06-02
Abstract: PURPOSE: Pallet elevating apparatus providing at least three parallel and vertical screws, to enable conterneous and high speed pallet conveying and to reduce floor area. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62224353-A (JP)
Inventor: YAMASHITA FUMIYOSHI
IPC: A61L9/01
Filed: 1986-03-25
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-H03267976-A (JP)
Title: Heat roll for fixing
Inventor: SUZUKI YASUAKI
IPC: H05B3/00
Filed: 1990-03-19
Abstract: PURPOSE:To uniformize the temperature distribution of a heat roll surface by providing a second metal which has a higher heat conductivity than that of a metallic pipe on the surface of its metallic pipe. CONSTITUTION:In a printing engine of an electrophotographic system, the heater of a direct heating system is used for the heat roll 1 for fixing. And the first metallic pipe 21 incorporating a heat generating device 22 which has a different heat generating distribution in a length direction and the second metal 23 which has the higher heat conductivity than that of the first metallic pipe 21 on its surface are arranged. In this case, since the heat conductivity of the second metallic pipe 23 is the higher than that of the first metallic pipe 21, non-uniform heat on the surface of the first metallic pipe 21 is made to flow from a high place to a low place. Thus, the temperature of the surface of the heat roll 1 is uniformized.
Patent JP-H05223139-A (JP)
Title: Vibration control device
Inventor: KOJIMA HIROSHI
IPC: F16F13/28
Filed: 1992-03-25
Abstract: PURPOSE:To simplify the structure of a device, by providing a means which moves a piston and changes the relative position of an opening part in the wall surface of a hollow piston to a penetration hole which can be communicated with the opening part by changing the penetration hole, an air chamber which can be expanded and contracted by the piston, and inside pressure of the air chamber. CONSTITUTION:At the time of shaking, a connecting pipe 66 and an intake manifold 74 are communicated with each other by a change-over valve 68, so that an air chamber 52 is in a negative pressure condition, a piston 48 compresses a compression coil spring 54, and an opening part 46 in a partition member 30 is closed by the piston 48. Therefore, a pressure receiving liquid chamber 32 and a sub liquid chamber 34 are communicated with each other through only a restricted passage 38, and liquid vibration is absorbed with its resistance. At the time of idling vibration, the restricted passage 38 is in a clogged condition, so that the connecting pipe 66 and an atmosphere communicating pipe 72 are communicated with each other, and the piston 48 is pressed by the compression coil spring 54. Then the penetration hole 60 in the piston 48 and the opening part 46 are communicated with each other, and liquid comes and goes within a range from the pressure receiving liquid chamber 32 to the sub liquid chamber 34 to absorb vibration. It is thus possible to simplify its structure.
Patent JP-H06256824-A (JP)
Title: Method for repairing aggravated part around iron tapping hole in blast furnace and seal ring used to this method
Inventor: ANAMI YASUHIKO
IPC: C21B7/14
Filed: 1993-03-04
Abstract: PURPOSE:To obtain a repaired part having a prescribed compactness and strength for not only the inner part of press-sticking surface of a mud gun but also the neighbor part and the outer extending part of an iron tapping hole. CONSTITUTION:Monolithic refractory 7 is packed by ejecting the refractory 7 to the dismantled part around the iron tapping hole, and at the time of press- sticking the part near the iron tapping hole in this filled repairing part with the mud gun cylinder tip 2, a seal ring 3 with flange is fitted to the outer periphery of the mud gun cylinder tip 2. By this flange part 4, the monolithic refractory around the mud gun cylinder tip is also pressurized, and at the time of generating a fixed or higher reaction force on this flange part 4, the seal ring 3 is retracted in the axial direction to prevent the excess pressurization for the monolithic refractory 7.
Patent JP-H04303918-A (JP)
Title: Charged particle beam lithography apparatus
Inventor: AZUMA TSUKASA
IPC: G03F7/20
Filed: 1991-03-30
Abstract: PURPOSE:To always obtain an accurate irradiation amount by a method wherein the irradiation time is corrected by the difference between the effective irradiation time of a beam current and the set irradiation time. CONSTITUTION:A waveform is generated by using a pulse generator 20; it is fed to a signal driver 16. A blanking amplifier 13 turns on and off a beam so as to make it correspond to the said signal. A beam current is detected by using a current measuring instrument 10 by moving an X-Y stage 7 to a prescribed position and by impinging the beam on a Faraday cup 8. An error in the irradiation time can be found from a value t0 for the set irradiation time Ton in which an average beam current I has been extrapolated to I=0. When an irradiation amount D is set by using D=J-T0n, an error is caused and an effective irradiation amount Deff is Deff=j.(Ton-t0). The value t0 can be measured by an experimental data. In order to obtain a desired irradiation amount with high accuracy by correcting the error t0, the relationship of the value t0 or a value I-Ton is measured in advance as a blanking characteristic, it is stored in a register 22 for irradiation-time correction use and the irradiation time is corrected at a lithographic operation.
Patent JP-H09235092-A (JP)
Title: Rescue device at disaster
Inventor: KOBAYASHI AKIHIRO
IPC: B66D3/04
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To assemble a derrick quickly and remove a covering material by providing a column protrusion part in the side face of each column and changing a towing direction in order to change the height of a towing wire expanding from a crane. SOLUTION: To fix and stabilize a turret, the turret is stabilized while a column 4 of the other turret is adjusted, and a column fixing wire 10 is passed through each column fixing hole 9, and between the columns 4 is bonded and fixed. To freely adjust the interval of the column 4 of each derrick, rotation at the head part of the derrick is made possible in the horizontal direction at a bonding part 2 and in the vertical direction at a column bonding part 3. In addition, a column protrusion part 6 is provided on the side face of each column 4, the fixing position of a towing changing tool 7 is changed by means of a towing position change rope 5 to change the height of a towing wire 14 expanding from a crane 15, and the towing direction is changed. As a result, speedy operation and easy assembling become possible.
Patent JP-S51143507-A (JP)
Title: An apparatus for treatment of dust produced in desulfurization of molt en iron
Inventor: SAKUMA SEIYA
IPC: F27D17/00
Filed: 1975-06-06
Abstract: PURPOSE: Gas and dust produced in desulfurization of molten iron are collected, which are separated into dust and gas,and the gas is released after purified and the dust is reused for desulfurization. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62223911-A (JP)
Inventor: SAITO KOTARO
IPC: H01B13/14
Filed: 1986-03-26
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-H06261445-A (JP)
Title: Deciding equipment for accident section of electric power system
Inventor: FUKUI NOBUTA
IPC: B23Q17/09
Filed: 1993-03-03
Abstract: PURPOSE:To make it possible to empirically retrieve the area of target zone where an accident has occurred by assuming a section where the accident oc curred at the accident occurrence time in a power system and by verifying whether an accident occurred or not in the assumed section through simulation of the like. CONSTITUTION:At the time of the occurrence of an accident in a power system, a section where power service interruption occurred by a circuit breaker tripped is detected, an arbitrary section is fetched from the sum of sets in the protection zone of each protective relay operated (steps ST1 to ST4). By the knowledge on the operating principle of relays, a simulation is performed for the operation protective relays and tripped breakers (step ST5). Simulation results are compared to the actual operation information, it is checked whether there is a possibility of the accident in a section taken out and, if it is decided that no accident occurred in all the sections, then the sections where the accidents have occurred are selected from the sum of sets by applying the knowledge of empirically retrieving the area of target accident sections (steps ST6 and ST8).
Patent JP-S61224050-A (JP)
Title: Memory access circuit
Inventor: SENOO TOSHIRO
IPC: G06F12/06
Filed: 1985-03-29
Abstract: PURPOSE:To facilitate transferring data of a series of N-number of words between banks different from each other to shorten the setting time by setting a read band address and a write bank address to read and write bank registers respectively. CONSTITUTION:When a CPU 1 accesses specific memory banks of a memory block 13, the address of the bank to be read is set to a read bank resister 7, and the address of the bank to be written is set to a write tank register 8. These set addresses are read out to read and write bank address busses 9 and 10 and are inputted to a read/write bank address selecting circuit 11. This selecting circuit 11 is controlled by a memory read signal 4 of the CPU 1, and the register 7 or 8 is selected in accordance with the logic from registers 7 and 8, and the address in the selected register is outputted to a bank address bus. Thus, data of a series of N-number of words is transferred easily between banks different from each other.
Patent JP-H05273038-A (JP)
Title: Optical sensor
IPC: G01D21/00
Filed: 1992-03-26
Abstract: PURPOSE:To obtain an optical sensor which facilitates the matching of an optical axis while assuring higher detection accuracy even when multiple types of physical quantity are detected. CONSTITUTION:Light to a photo detector 2 from a light source 1 is transmitted through a pair of light waveguides 8a and 8b arranged as opposed to each other. A detection cell 9 is arranged between both the light waveguides 8a and 8b with optical nature thereof varying corresponding to a physical quantity to be measured. Gratings 7a and 7b which pick up specified light being transmitted through the light waveguides 8a and 8b to pass through the detection cell 9 are arranged on the surfaces of the light waveguides 8a and 8b facing the detection cell 9.
Patent JP-H01240635-A (JP)
Title: Work roll for rolling and its manufacture
Inventor: ERA MASAYUKI
IPC: C22C37/06
Filed: 1988-03-22
Abstract: PURPOSE:To obtain a work roll for rolling having wear resistance and high brightness by forming an outer layer member of high C and high Cr cast iron to the outside of a core made of steel by an electroslag remelting method and thereafter subjecting it to heat treatment. CONSTITUTION:A cylindrical consumption electrode 14 of cast iron constituted of, by weight, 2.5-3.5% C, 1-3% Si, 1-3% Mn, 12-25% Cr, 1-3% Mo, 1-3% W, 1-3% V and the balance consisting substantially of iron is disposed between a core 13 made of steel and a water-cooled mold 18. Flux is added to the tip of the electrode 14; an arc is generated between the electrode 14 and a starting stand 16 by electric power from the electric power source 21 to generate molten slag 19; and the outer circumferential part of the core 13 and said electrode 14 are melted to form a molten metal 20. Accompanied with the rise of the molten metal 20, said mold 18 is risen and the above metal 20 is successively solidified while revolving a solid surface plate 15 to form an outer layer member 11, and after preparing a composite roll material, specific heat treatment is executed thereto. By this method, the above roll having no faults on the welding boundary part 12 and having wear resistance and high brightness can be obtd.
Patent JP-S54159787-A (JP)
Title: Multi-row punching method at blanking stage
Inventor: SUGAWARA MASAKI
IPC: B21D28/08
Filed: 1978-06-07
Abstract: PURPOSE: To perform multi-row punching of blanks from a coil with good yield rate by selecting strokes of a blanking stage, the number of idle stages, and pusher strokes according to the number of punches of the blanking stage.  
     CONSTITUTION: The number of strokes of blanking stages 11, 12 is set half that of a transfer mechanism; a pusher is operated in synchronism with the feedback of the transfer mechanism; furthermore, roll feed is operated in synchronism with blanking stages 11, 12 to feed a coil 10 onto the blanking stage with inclination; the coil 10 is given multi-row punching with good yield rate; punched blanks are carried to idle stages 13, 14; next, one blank is carried to a machining stage 15. At the same time, idle stages 13, 14 just before the machining stage are always supplied with blanks. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05274356-A (JP)
Title: Object retrieving system
IPC: G06F17/30
Filed: 1991-03-07
Abstract: PURPOSE:To efficiently retrieve a target object by classifying and accumulating an object or a relation between an object and its position, and narrowing down a range of the target object by using a comparatively ambiguous object or relation between an object and its position as keys. CONSTITUTION:In the case of executing 'retrieval to a certain object', a relative position relation of human being (PEOPLE) information 1, building (DESK) information 2, tree (TREE) information 3, etc., attitude, size, the kind, etc., of the object are displayed (layout), and accumulated as a layout management data base 4. Subsequently, they are displayed in the form of a graph in which each object included in an image is set as a nodal point and a position relation between the objects is set as a branch. In such a way, by narrowing down a range of a target object by using an object or a relation between an object and its position as key, such a narrowing processing that the essential key is set on the object shape or the position relation easy to remain most in human memory, and also, a matter requiring less accuracy (ambiguity) of the characteristic is given with a key having an ambiguous memory is implemented so as to contain a desired object.
Patent JP-H11264727-A (JP)
Title: Slot measuring method by three-dimensional measuring instrument
Inventor: AMAKASU JIYUNICHI
IPC: G01B21/20
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a slot measuring method by a three-dimensional measuring instrument, performing exact measurement of a slot irrespective of irregularity of a work and carrying out the measurement without stopping in the course thereof. SOLUTION: Prior to measurement of a slot 1, a probe is moved from the origin of an actual work coordinate system established in a program, and its contacting points with the periphery of the slot 1 are measured. A starting point of measurement for the slot 1 is set up from coordinates of the measured points, an inclination of a temporary referential coordinate system relative to the actual work coordinate system is found from a breadth on the basis of the temporary referential coordinate system having the starting point of measurement as its origin and a design value of the breadth, and the temporary referential coordinate system is rotated so as to correct the inclination.
Patent JP-H03270623-A (JP)
Title: Branching and connecting method for wire and branching and connecting structure
Inventor: TADOKORO KAZUE
IPC: H02G15/16
Filed: 1990-03-20
Abstract: PURPOSE:To improve operability by using a plurality of terminal pieces having two core wire connectors in branch connection from the midway of a first wire to a second wire, connecting the two points of the core of the first wire to the two pieces, and connecting the remaining core of the piece to the core of the second wire. CONSTITUTION:In a switchboard 1, a first cable line 2 is branched and connected to second cable lines 9, 10 by using a terminal strip 4. A plurality of terminal strips 51, 52 are arranged on an insulating base on the strip 4. The strips 51, 52 have core connectors 61, 71, 62, 72 which can connect the cores to both ends of the strips 51, 52 by no-solder press-connecting. The core 8 of the line 2 is connected to the connectors 62, 72 of the two adjacent strips 51, 52. The cores 11, 12 of the lines 9, 10 are connected to the connectors 61, 71. Thus, the core 8 of the line 2 is branched and connected without disconnection.
Patent JP-H04305181-A (JP)
Title: Removing apparatus for clutter of radar
Inventor: OKAMOTO KAZUO
IPC: G01S7/22
Filed: 1991-04-01
Abstract: PURPOSE:To discriminate a video signal of an image other than a target to be detected by a radar, as clutter, and to remove it or to display another discrimination mark. CONSTITUTION:An image memory means 3 which stores video data on a pattern of a target detected by a radar, a clutter condition setting means which sets an upper limit value of the aspect ratio of the shape of the target pattern, and a target pattern detecting means 5 which detects the target pattern from the video data stored in the image memory means 3, are provided. Moreover, a clutter shape discriminating means 6 which compares the shape of the target pattern detected by the target pattern detecting means 5 with set conditions from the clutter condition setting means and thereby discriminates it as the shape of clutter, and a means 9 for update of video data and display control which executes erasure of the video data discriminated as the shape of the clutter or display of another discrimination mark or addition of the discrimination mark and makes updated video data displayed, are provided.
Patent JP-S60210321-A (JP)
Title: Method of controlling blocker roll of down coiler
Inventor: SUZUKI SHIGENOBU
IPC: B21C47/06
Filed: 1984-04-05
Abstract: PURPOSE:To make the equipment cheap in a down coiler in which plural blocker rolls in the outer periphery of a mandrel for strip winding are moved back and forther by the first and second driving sources, by specifying the movement of above-mentioned rolls. CONSTITUTION:The first and second oil pressure cylinders 5, 8 advances and retreats front and rear side blocker rolls R4, R3 in a body and moves only R4 respectively against a mandrel 1. Winding is started after making the gap between each roll R and the mandrel 1 nearly equal to the thickness of the strip S by a stopper 13 and an arm 14. After making one and half winding, and just before a stepped part A passes R3, R3, R4 are retreated by specified length by the cylinder 5, and immediately after passing R3 is advanced at a fixed pressure, and at the same time, R4 is retreated to a fixed position by the cylinder 8. When the stepped part A passed R4, the cylinder 8 is operated and R4 is advanced at a fixed pressure. This condition is maintained until the stepped part A comes just before R3, and shifted to the above-mentioned state of one and half winding. Blosker rolls 1, 2 are also controlled similarly.