baber/WOPTO huggingface dataset:
Patent JP-H0317761-A (JP)
Title: Main storage
Inventor: TOMINAGA MASATOSHI
IPC: G06F12/16
Filed: 1989-06-15
Abstract: PURPOSE:To eliminate the uncorrectable errors by correcting the errors of data stored in a storage part in a fixed time cycle and writing these corrected data again. CONSTITUTION:An address selection circuit 110 selects an address register 103 with a main storage request. When a read request is received, the data read out of a storage part 112 are sent to a bus 204 via an error correction circuit 108 and then sent back to the requester. If a full write request is received from a main storage, a data selection circuit 104 selects a write data register 102. While the circuit 104 selects the register 102 for the write designated digits with a partial write request and then selects a read register 101 for the digits having no write designation. A timer circuit 107 produces a main storage request when a fixed time is counted and actuates a control circuit 111 to perform a write action again when no main storage request is received from the requester. Thus the data given from the part 112 undergo the error correction at each fixed time point, and these corrected data are written again into the part 112. As a result, the uncorrectable errors can be eliminated.
Patent JP-S5674324-A (JP)
Title: Molding method of pipe material and its device
Inventor: FURUTA TAKASHI
IPC: B21D17/00
Filed: 1979-11-20
Abstract: PURPOSE: To press a pipe material while heating the same by supplying the power to electrodes and form a sharp concave groove having no burn flaws on the outside surface of the pipe by grasping the wall of the pipe material between the concave- inner electrode and the outer electrode of a convex shape conforming to the concave shape.  
     CONSTITUTION: An inner electrode 3 having a single concave part 12 corresponded to the concave groove shape to be formed on a pipe material 2 at the inserting part 11 of a semicircular section conformed to the inside shape of the pipe material 7 is inserted onto the pipe material 7. Next, an outer electrode 2 provided with a convex part 9 conformed to the concave groove shape to be formed is opposedly disposed. Thence, when the power is supplied to the electrode 2 while it is being pressed under predetermined pressure, the pipe material 7 deforms between the convex part 9 and the concave part 12, whereby the concave groove conforming to the concave part is formed. Equally good results are also obtained even by providing plural concave parts 16A, 16B on the circumferential surface of the insertion part 15 of a circular section smaller than the inside diameter of the pipe material 7 and successively rotatively using the pressure receiving surface of the inner electrode 3B having a cooling water passage 17 in the inside. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10341570-A (JP)
Title: Power supply failure detection circuit
Inventor: NATORI MASAKI
IPC: G01R31/00
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To detect the failure of a switching power supply circuit accurately even if a load is light. SOLUTION: A switching power supply has an FET 1, a transformer 2, secondary rectification diodes 3 and 4, a choke coil 5 and an output smoothing capacitor 6. The drain side of the FET 1 is inputted to one of the input terminals of a peak rectification circuit 7 and the source side of the FET 1 is inputted to the other input terminal of the peak rectification circuit 7 and the output of the peak rectification circuit 7 is connected to the (-) input of a comparator 8. On the other hand, the (+) side of an input voltage VIN is connected to the (+) input of the comparator 8. The comparator 8 compares the value of the input voltage VIN with the peak value of the drain-source voltage of the FET 1 and outputs an alarm signal when the input voltage VIN is larger than/equal to the peak value of the drain-source voltage of the FET1.
Patent JP-H06336629-A (JP)
Title: Production of ag-nio electrical contact
Inventor: KURODA MASAO
IPC: H01H11/04
Filed: 1993-05-28
Abstract: PURPOSE:To obtain a contact in which cracks at the time of working and the generation of initial melt sticking are suppressed and having high melt sticking resistance by sintering the green compact of the mixed powder of Ag and Ni in a reducing atmosphere into a wire, forming it into chips and thereafter subjecting the same to compacting, sintering and working into a wire. CONSTITUTION:Ag powder is mixed with 5 to 40wt.% Ni, which is compacted and is thereafter sintered in a reducing atmosphere to work into a wire. This wire is cut to form its dimension into a required one into chips, which are again compacted and sintered to work into a wire. After disk working, it is subjected to internal oxidation and is joined to a base material, or it is joined to a base material and internal oxidation is executed to obtain an electric contact. By this method, the width of an Ni piece having a fibrous shape is formed into a nallow one, and, the stretch in the cut face is eliminated in the case it is formed into chips, so that, in this contact, the contact between Ni and Ni can extremely be reduced to reduce the generation of initial melt pticking and to improve its melt sticking resistance. Moreover, since the disk working is executed before the internal oxidation, working cracks are not generated.
Patent JP-H09329440-A (JP)
Title: Coordinating method for measuring points on plural images
Inventor: TAKACHI NOBUO
IPC: G06T7/00
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To establish a coordinating method for measuring points of a plurality of images, with which it is practicable to enhance the measuring accuracy through elimination of the error resulting from individual difference and to quicken, facilitate, and automate the measuring processings. SOLUTION: According to the coordinating method concerned for measuring points of a plurality of images, a large mark K0 and small marks SK studded on an object to be measured 14 are photographed in a plurality of copies from different sides, and the image is cut out on the basis of the approximate position of the large mark K0, and coordination of the measuring points is made automatically by the template matching method where the small marks SK in the cut- outimage are assumed as measuring points.
Patent JP-S637553-A (JP)
Title: Tracking control device
Inventor: MICHIURA MINORU
IPC: G11B15/467
Filed: 1986-06-27
Abstract: PURPOSE:To stabilize tracking, by providing a means which samples a tracking error, and a means which expands a sampling interval to a reproducing pilot signal interval different from a reference pilot signal frequency. CONSTITUTION:By expanding a sampling interval t2 by a sampling signal SP of the period t1 side of an original (tau), the interval side of a sampling hold output SH, where an ATF error descends than ever, is sampled extra, as shown in figure K. And a voltage obtained from a low-pass filter 31 becomes a voltage ED smaller than an EO, and a tracking position is shifted in a delayed direction. Therefore, when the optimum tracking position is shifted due to a step by the mounting error of a head, or dispersion in characteristics, a shift to the optimum tracking position can be obtained by adjusting the lengths of periods t1 and t3 of the sampling signal SP corresponding to the quantity of the shift, and also, noise can be reduced. In this way, it is possible to always perform reproduction at the optimum tracking position.
Patent JP-S5674781-A (JP)
Title: Point-rating/measuring device for quantity of motion of cycling
Inventor: KANEKO MASAO
IPC: G06M7/00
Filed: 1979-11-20
Abstract: PURPOSE: To calculate and display a rotational frequency as points of the quantity of motion with regard to a running speed and running distance, by employing the constitution of a rotation detection part, rotation count part, reference count part, rotation count processing part, setting part, and display part.  
     CONSTITUTION: During cycling motion, rotational frequency S of a tire is detected by rotation datecting part 4 and outputted to rotation count part 5. Then, rotational frequency S is sent to rotation count processing part 6 for the arithmetic of  the point of the quantity of motion. Namely, circumferential distance W of the tire  set by setting part 7 and rotational frequency S/t per hour from rotation count part  5 are inputted to rotation count processing part 6 to output a running speed. Then,  it is multiplied by reference time (t) from reference count part 2 to obtain the output of running distance M. Those points of the quantities of the motion are integrated at intervals of reference time (t) to output integrated value N1. This signal  is sent to display part 8, which provides its display. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5577086-A (JP)
Title: Semiconductor memory unit
Inventor: OOSONE TAKASHI
IPC: G11C11/419
Filed: 1978-12-06
Abstract: PURPOSE:To reduce the current consumption of a decoder circuit by forming this decoder circuit, selecting memory cells in a matrix, of NAND circuit of n-type MOSFET connected in series. CONSTITUTION:Matrix-connected FFs 21... forming memory cells are selected by NAND circuit 37..., and 39... constituting a decoder circuit of series-connected n- type MOSFETs 43, 43', 43''.... In the constitution of those circuits 37..., 39..., an address output is held at a low level only when address bits applied to FETs 43, 43'... are all at high levels, thereby selecting FF21. On the other hand, when one of address bits is at a low level, the address output is held at a high level to set an unselection state, so that gates 37..., and 39... will never consume any current. Therefore, the current consumption of the decoder circuit can be reduced in comparison with the NOR constitution of the decoder circuit.
Patent JP-H0446033-A (JP)
Title: Production of chalcogenide glass
Inventor: NISHII JUNJI
IPC: C03C4/10
Filed: 1990-06-12
Abstract: PURPOSE:To obtain chalcogenide glass having high IR transmissivity, superior weather resistance and mechanical strength by heat-treating chalcogenide glass based on S and/or Se in a quartz glass vessel while feeding a gaseous mixture of inert gas with gaseous halogen into the vessel. CONSTITUTION:Chalcogenide glass based on S and/or Se is put in a quartz glass vessel and heated to the softening point or above while feeding a gaseous mixture of inert gas with gaseous halogen into the vessel. The feed of the gaseous mixture is then stopped and the vessel is evacuated while continuing heating. The inert gas is preferably nitrogen, argon or helium and the gaseous halogen is preferably gaseous chlorine. The pref. volume ratio of the gaseous halogen to the inert gas is 10-100,000ppm.
Patent JP-H07336854-A (JP)
Title: Jumper device for composite optical fiber overhead ground-wire
Inventor: MITO MASATAKA
IPC: G02B6/46
Filed: 1994-06-09
Abstract: PURPOSE:To prevent a severe stress on the jumper section of a composite optical fiber overhead ground-wire. CONSTITUTION:A composite optical fiber overhead ground-wire 2 is anchored to a steel tower 1 with anchoring fitting 21A and 21B. The parts of a metallic wire body 24 near its both ends positioned between the fittings 21A and 21B are coupled with the parts of the jumper section 2a of the wire 2 between the fittings 21A and 21B near the fittings 21A and 21B so that the parts of the body 24 can be electrically connected to the parts of the section 2a. The middle section of the body 24 is fixed to the steel tower 1 with a fixture 26 so that the section can be electrically connected to the tower 1. Since the jumper section 2a of the wire 2 is not fixed directly to the tower 1 which is a perfect rigid body, but coupled with the flexible wire body 24 only, no large stress is generated in the section 2a even when the wire 2 makes galloping, stress jumping, or other vibrations in the span between steel towers.
Patent JP-S6043323-A (JP)
Inventor: TOMIOKA NOBUAKI
IPC: A01K61/00
Filed: 1983-08-22
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-S5942196-A (JP)
Title: Welding method with high energy density
Inventor: MINAMIDA KATSUHIRO
IPC: B23K26/12
Filed: 1982-08-31
Abstract: PURPOSE:To weld a filler and metals to be welded with good efficiency, by supplying the filler in the space between the metals to be welded and using laser plasma after melting the same with a heat source except a laser. CONSTITUTION:Metals 3, 3 to be welded are placed on a moving table so as to face to each other apart at about 0.5-2.0mm.. A filler 2 is supplied in the space 4 and the filler 2 is melted by a TIG torch 9 to form a bridge in the space 4. Thereafter, laser beam 1 is irradiated to the bridge part from a laser welding nozzle 5 while the bridge is in the high temp. state; at the same time, an inert gas is ejected from the tip of the nozzle 5 through the gas introducing port 7 of the nozzle 5, thereby forming plasma in the irradiated part. On the other hand, an inert gas is blown from a nozzle 8 for controlling plasma to control the plasma so as to thrust the same into the weld zone. The welding is accomplished by the heat energy thereof.
Patent JP-H09308420-A (JP)
Title: Device for fly fishing implement
Inventor: KAWAHIRA HISATO
IPC: A01K97/00
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To provide the subject device storable compactly, good in handleability, leading to improving working efficiency, and also capable of replacing cutter edges, among others. SOLUTION: This device for fly fishing implements is made up of a holder body 1, a line cutter 2 mount rotatably on one end of the holder body 1, a needle 5 provided retractably on the other end of the holder body 1, and a sharpener 7 provided at an appropriate point of the holder body 1. Besides, this device is detachably fitted with a cutting edge of the line cutter 2.
Patent JP-2000338652-A (JP)
Title: Image forming material and image forming method
Inventor: TANIGUCHI TETSUYA
IPC: B41N1/14
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To obtain an image forming material having high resolution and high sensitivity and capable of confirming an image after it is imagewise exposed. SOLUTION: The image forming material has a layer containing a material which converts light to heat and a layer containing fine polymer particles on the substrate. The material which converts light to heat is one that is thermally decomposed at <=200 deg.C and the transmission absorbance of the layer containing the material which converts light to heat is 0.2-2 to light for image recording. The image forming material is imagewise exposed with light having a wavelength and intensity at which the absorbance of the layer containing the material which converts light to heat satisfies the expressing (transmission absorbance after exposure with 300 mJ/cm2)/(transmission absorbance before exposure)<=0.5.
Patent JP-H112808-A (JP)
Title: Liquid crystal display device
Inventor: IKE NOBUAKI
IPC: G02F1/1339
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To obtain the liquid crystal display device which eliminates the need to form another structure as a spacer and has superior display performance by making the height of crossing lattices of a black structure forming a black matrix equal to the cell interval of liquid crystal in one direction and less in the other direction. SOLUTION: Two substrates 1 having an electrode 4 and an orientation film 5 formed are stuck together having a certain interval, and liquid crystal is injected into the part between them to form a liquid crystal layer 6. Here, the substrate 1 where the black matrix consisting of the black structure so that the height of the crossing lattices 7 and 8 in one direction is equal to the liquid crystal cell interval and the height in the other direction is less than it is formed and the counter substrate are stuck together. Further, the height of the crossing lattices 7 and 8 in one direction is make >=1 μm less than the height in the other direction. The light shield property of the lattice type structure forming the black matrix is preferably larger than an OD value 2.
Patent JP-S6043065-A (JP)
Title: Gate firing system of thyristor converter
Inventor: TSUTSUMI NOBUMASA
IPC: H02M1/084
Filed: 1983-08-19
Abstract: PURPOSE:To eliminate the delay of protecting a one firing time by detecting an overcurrent by a comparator immediately before outputting a gate firing signal. CONSTITUTION:A gate firing signal is outputted this time from the previous calculation result, a control current 17 is converted by an A/D converter 7 after the prescribed time, and inputted to a phase controller 9, a calculation control such as a PI control is performed by a current command 14 fed from an external current instructing circuit 10, and a control delay angle of next time is set a counter 11. Simultaneously, a gate firing signal of next time is set to a gate firing signal outputting circuit 8. When the counter 11 counts up, a countup signal 18 is outputted to the controller 9. The controller 9 discriminates an overcurrent signal 20 from a comparator 19, outputs a gate firing signal when it is ''0'', and delays the gate firing to a gate block phase when it is ''1''.
Patent JP-H01321516-A (JP)
Title: Apparatus and method for accelerating addition and subtraction of floating point by accelerating effective subtraction procedure
Inventor: BUIJIYAI MAHESHIYUWARI
IPC: G06F7/485
Filed: 1988-06-20
Abstract: PURPOSE: To accelerate the effective subtraction operation of a floating point device by providing a selection circuit which controls the effective subtraction operation based on two least significant bit signals of mantissa of an operand characteristic. CONSTITUTION: When the absolute value of difference of mantissa between a floating point execution device and an operand characteristic exceeds 1, a comparatively fast procedure is applied to carry out an effective subtraction operation. If the difference is larger than 1, a longer procedure is used. A device which compares the positions of two least significant bits of mantises of two operand characteristics with each other makes it possible to use a correct operand in a longer procedure. This longer procedure is carried on until a complete difference is decided between the mantissa of two characteristics. If the procedure under execution is correct, this procedure can be carried on. If not correct, the procedure under execution is replaced with the correct one.
Patent JP-H04350854-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: SATO TAKEHIKO
IPC: C09K15/00
Filed: 1991-05-29
Abstract: PURPOSE:To provide a multilayer silver halide color photographic sensitive material having good color developing property, improved preservability of picture and showing no change in the color balance for a long period both in a dark place and under exposure of light. CONSTITUTION:The silver halide color photographic sensitive material has photosensitive layers which develop yellow, magenta, and cyane color and an insensitive layer adjacent to these on a supporting body. The yellow color developing photosensitive layer contains a specified acylacetoamide-type yellow coupler having a cyclic structure as an acyl group. Also, a specified nitrogen- contg. fading preventing agent is incorporated into at least one of insensitive layers adjacent to the yellow color developing photosensitive layer.
Patent JP-H0319493-A (JP)
Title: Subscriber line concentrator
Inventor: KAWAGOME MASAMICHI
IPC: H04M3/08
Filed: 1989-06-16
Abstract: PURPOSE:To improve service performance by identifying a specific code of a signal sent from a subscriber terminal equipment and connecting a channel generating the code to a job channel provided to a multiplex converter installed in a station so as to attain mutual communication. CONSTITUTION:A subscriber terminator terminal equipment 6 detecting a fault of a relay transmission line from a multiplex converter 8 uses a code transmitter 2 to send a specific code to the multiplex converter 8. When the multiplex converter 8 detects a specific code from the subscriber line terminator terminal equipment 6, a selector 9 is opened and connects to an external device of the multiplex converter 8. In this case, as an external equipment, an announcement machine 10 is used to notice a scale of a fault and its restoration time or the like to each subscriber line terminator terminal equipment 6. Moreover, the required information relating to the fault is obtained by communication with the maintenance personnel of a management center via a job network monitor network 11, a network operation management center equipment 12 and a handset 13. Thus, the service performance to the user is improved.
Patent JP-S5485393-A (JP)
Title: Gas bushing
Inventor: ISHIKAWA TOSHIO
IPC: H01B17/42
Filed: 1977-12-20
Abstract: PURPOSE:To raise the outside dielectric strength of a gas bushing, by making a dielectric cylinder of a dielectric substance having a higher dielectric constant that a procelain tube to greatly attenuate the air creepage electric field at the side of the butt of the procelain tube. CONSTITUTION:The dielectric cylinder 11 is provided between a cylindrical shield 8 and the porcelain tube 1 almost concentrically with a central conductor 2 so that the dielcetric cylinder 11 extends upward above the cylindrical shield 8. The dielectric cylinder 11 is made of a dielectric substance with a dielectric constant epsilond higher than that epsilong of the porcelain tube 1. If the dielectric constant epsilong of the procelain tube 1 is 5 and the dielectric constant epsilond of the dielectric cylinder 11 is 15, the equipotential lines of 5% in division tend to be displaced upward at the place of the dielectric cylinder 11. The distance between the equipotential lines is increased on the air creeping surface at the side of the butt of the porcelain tube 1. An annular air shield 9 of ground potential is provided around the butt of the porcelain tube 1.
Patent JP-H06271748-A (JP)
Title: Liquid crystal resin composition
Inventor: NAKAMURA SEIICHI
IPC: C08L77/12
Filed: 1993-06-23
Abstract: PURPOSE:To improve the heat resistance, flowability, moldability, mechanical characteristics, dimensional accuracy, and abrasion resistance of a liquid crystal resin compsn. CONSTITUTION:100 pts.wt. liq. crystal polyester and/or liq. crystal polyesteramide is compounded with 1-200 pts.wt. graphite which contains 98% or higher fixed carbon and has a crystallinity of 80-95% and a mean particle size of 1-20mum.
Patent JP-H0319919-A (JP)
Title: Production of carbon fiber
Inventor: YAMANASHI HIDENORI
IPC: C01B31/04
Filed: 1989-06-16
Abstract: PURPOSE:To obtain a carbon fiber having high purity at a low cost by applying infrared laser beam to a gaseous mixture containing an organic compound as a carbon source and fine powder of a transition metal or an organic compound of a transition metal as a decomposition catalyst. CONSTITUTION:A closed reactor 2 is charged with an organic compound (e.g. methane or benzene) as a carbon source from an organic compound container 5 and fine powder of a transition metal (e.g. iron or nickel) or an organic compound of a transition metal as a decomposition catalyst from a catalyst container 8 together with a carrier gas. An infrared laser beam generated by an infrared laser beam generator 1 is introduced to the reactor through a window of the reactor 2 to obtain the objective homogeneous fiber free from contaminants such as soot in high yield.
Patent JP-S638700-A (JP)
Inventor: ANDO YUKIHIRO
IPC: G10L19/26
Filed: 1986-06-28
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。