baber/WOPTO huggingface dataset:
Patent JP-H0241826-A (JP)
Title: Wire tension control method
Inventor: ASAO TOSHIYUKI
IPC: B23H7/10
Filed: 1988-07-28
Abstract: PURPOSE:To prevent the occurrence of such a situation as the break of a wire, slackening thereof, or the like by constituting so that the target variation of power to be supplied to an electromagnetic powder brake is stored, and this is divided, and is output one by one so as to delay the variation. CONSTITUTION:In a NC control unit 2, with regard to the control of an electromagnetic powder brake 12, a means for storing the target variation by which the voltage of power to be supplied thereto is changed from the present value to the target value, and a means for dividing the target variation, and for one-by-one outputting it to the electromagnetic brake 12 are prepared. As a result, at the initial stage of start of an electric discharge machining device, or at the rising stage such as at the time of the operation restart after automatic connection, the voltage change of power to be supplied to the electromagnetic powder brake 12 becomes gradual, and the change in tension of a wire 4 also becomes gradual, so that the lock of the electromagnetic powder brake 12 and the break of the wire 4 is not caused. Similarly, at the time when the tension of the wire is decreased, the change of voltage is gradual, and the reduction in the tension of the wire is also gradual, so that such a situation as the slackening of the wire 4 or the like is not caused.
Patent JP-S6247963-A (JP)
Title: Plate core material for sealed alkaline storage battery
Inventor: SHIMODA MASAKAZU
IPC: H01M50/538
Filed: 1985-08-26
Abstract: PURPOSE:To increase adhesion with active material and conductivity and to reduce voltage drop in high rate discharge by punching a conductive metal thin plate so that the size of punched hole is gradually decreased toward the side to be welded to a current collector. CONSTITUTION:A core material 2 is formed by punching a nickel plated iron thin plate so that the maximum diameter of punched holes 1 is 2.0mm and the minimum diameter is 1.0mm, and the maximum pore ratio of the punched holes is about 50% and the minimum pore ratio is about 13%. Active material paste mainly comprising cadmium oxide is applied to the core material 2 and dried to obtain an anode plate 3. The anode plate 3 is combined with a cathode plate 5 and they are spirally wound with a separator 4 comprising nylon nonwoven fabric interposed, then anode and cathode current collectors are bonded by resistant welding to form a plate group. After welding an anode current collector 6 and a cathode current collector 7, the plate group is accommodated into a container.
Patent JP-2000018868-A (JP)
Title: Core structure for heat exchanger
Inventor: FUJIWARA SHINYA
IPC: F28F1/30
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To effectively braze a tube by forming recesses at positions corresponding to grooves of the tube at folded parts of corrugated fins to prevent a molten brazing material from being stored in a space formed of the folded part and the groove, thereby increasing that much of its storage amount in an amount of the material. SOLUTION: Tubes 23 are respectively inserted into tube holes 21b opened at a pair of seat plates 21 oppositely disposed in a vertical direction, and corrugated fins 25 are disposed between the tubes 23. Recesses 25b are formed at positions corresponding to grooves 23d of the tubes 23 at folded parts 25a of the fins 25. Thus, spaces 31 each formed of the part 25a and the groove 23d are enlarged to effectively prevent a brazing material from being stored at the part by a capillarity. Accordingly, since the brazing material amount can be increased that much corresponding to the material stored in the space 31 at the end side of the tube 23, the end of the tube 23 can be more effectively brazed to the hole 21b.
Patent JP-S5986664-A (JP)
Inventor: UERUNAA OSUTERUTAAKU
IPC: C09C1/00
Filed: 1983-10-07
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-2000014402-A (JP)
Title: Shoes
Inventor: ONISHI AKIKO
IPC: A43B23/24
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To enable the aged to wear shoes comfortably by a method wherein a motion means of a holding part which is provided on a main body part, stretches/shrinks when received an electric single, and the ankle or the instep of foot is held under a tightened state. SOLUTION: A main body part 1 in which foot is inserted is equipped with a holding part 2 to hold the ankle or the instep under a tightened state, and the holding part 2 has a plurality of motion means 3 which are constituted of, e.g. a band-form plate made of a shape memory alloy. Also, at the area corresponding with the heel of foot of the main body part 1, an electric signal transmitting means 5 is arranged, and on the bottom part of the main body part 1, a power source 7 is arranged, and at a low part of the main body 1, a switch 8 is arranged, and a transmission means 6 connects the electric signal transmitting means 5 and the motion means 3 which are connected to a receiving part 4.  When the switch 8 is kicked by foot, a circuit is closed, and a signal of the electric signal transmitting means 5 is transmitted to the motion means 3, and the stored shape of the shape memory alloy is changed in such a manner that the holding part 2 is placed under a state being away from the main body part 1 under a normal temperature state, and the holding part 2 is joined to the main body part 1 by shrinking when the temperature rises from the normal temperature, and the putting-on/taking-off of the shoes can be easily performed, and the aged the like can wear the shoes.
Patent JP-H0931664-A (JP)
Title: Formation of corrosion resistant coating film on magnesium alloy member
Inventor: MIYAZAKI NAOHARU
IPC: B05D7/24
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a corrosion resistant coating film by which superior corrosion resistance can be imparted to an Mg alloy member by an easy method. SOLUTION: An Mg alloy member contg. 4.0-10.5wt.% Al is subjected to zinc phosphate treatment with a zinc phosphate treating soln. contg. 0.5-2.0g/L Zn ions, 0.1-3.0g/L Mn ions, 5-40g/L phosphate ions and 0.05-3g/L fluoride ions derived from a fluorine compd. and then the member is coated with a silicone coating material made of silicone rubber.
Patent JP-S6342408-A (JP)
Title: Size measuring method
Inventor: KAWASHIMA SADAO
IPC: G01B11/04
Filed: 1986-08-08
Abstract: PURPOSE:To easily and accurately measure the size of a body to be measured without being affected by the curvature, etc., of the body to be measured by finding the off-center quantity of the body to be measured at plural positions by using plural size measuring means. CONSTITUTION:Width meters 22a and 22b are arranged in parallel at a specific interval lab opposite a steel plate 1 in a direction B perpendicular to the conveyance direction A of the steel late 1. The width meters 22a and 22b have CCD linear sensors extending in the direction B and image forming lenses. Then when the CCD elements detect edges 9a and 9b of the steel plate 1, their center value is an element number corresponding to the center line F of the steel plate 1. Further, an element number corresponding to the center line F0 of a conveyance line is already known, so off-center quantities DELTAXa and DELTAXb based on the line F0 of the line F as a reference position are found. Then, those off-center positions are denoted as Pa and Pb and the angle thetaab of the line Jab connecting them to the direction of the line F0 is found. Consequently, the apparent measured width W of the width meter 22b is corrected with the angle to find the real plate width W.
Patent JP-H066178-A (JP)
Title: Afc circuit
Inventor: SUGANUMA HAJIME
IPC: H03L7/181
Filed: 1992-06-23
Abstract: PURPOSE:To prevent malfunction of a digital circuit by detecting an input level by a comparator at the time of fading in which the input level is dropped in time and letting a clock oscillator to self oscillate so as to attain waveform shaping. CONSTITUTION:An intermediate frequency protection circuit 26 consists of a comparator, a clock oscillator and a logic circuit. The logic circuit of the circuit 26 outputs with a clock pulse from the clock oscillator usually synchronized with rising of an output of the comparator and outputs a clock pulse from the clock oscillator oscillating with a frequency close to an intermediate frequency when the rising of the output of the comparator does not come within a prescribed period of time. Thus, an omitted pulse at fading is prevented. Since an output of the circuit 26 is inputted to a counter 21, which counts the output, an event of counting a random frequency at the time of fading is prevented and the oscillating frequency of a voltage controlled-temperature compensation quartz oscillator VC-TCXO 25 is more accurately controlled.
Patent JP-H0610276-A (JP)
Title: Production of colored fine particle
Inventor: MIMURA MASAHISA
IPC: C08J3/205
Filed: 1992-06-23
Abstract: PURPOSE:To produce fine particles useful as fine particles for a colorant or a matting agent having excellent clarity of color fade resistance and solvent resistance. CONSTITUTION:An aqueous solution of uncured guanamine-based resin is mixed with one or mare dyes selected from vat dye, sulfur dye and sulfur vat dye, reduced, cured and oxidized to produce colored fine particles.
Patent JP-H0717640-A (JP)
Title: Feed sheet material loading device
Inventor: KONNO SHINICHI
IPC: B65H1/04
Filed: 1993-06-30
Abstract: PURPOSE:To change a paper through position of a sheet material restricted in a prescribed paper through reference position in order to adjust an arranging location of an image region on the sheet material. CONSTITUTION:Right/left side restricting members 2, 3 for restricting a width direction position of a sheet material in a central paper through reference position are formed so as to be integrally movable in a width direction of the sheet material, and the right/left side restricting members 2, 3 are formed into an integral unit when a stopper member 10 mounted on the left side restricting member 2 is fitted to a notch 9A of a rack fixing member mounted to a gear shaft 4A of a pinion gear. The gear shaft 4A is fitted to an along guide hole of a paper feed tray so that these right/left side restricting members 2, 3 can be integrally moved in the width direction of the sheet material.
Patent JP-H07115207-A (JP)
Title: Quantum effect device
Inventor: INAI MOTOHIKO
IPC: H01L29/68
Filed: 1994-08-09
Abstract: PURPOSE:To perform the operation in a meso-scopic region and to realize the operation in a high temperature region without making an electron wave used in the operation monochroic. CONSTITUTION:In a quantum effect device, a first region 3 for injecting carriers, a second region 4 for discharging the carriers, a first waveguide 1 for linking the first region 3 and the second revion 4, a second waveguide 2, which is branched from the central part of the first waveguide and linked to a third region, and a control region 6, which can control a potential barrier constituted at the branched part, are provided. The control region 6 discharges the carriers from the second region through the first waveguide when the potential is low and discharges the carriers into the third region from the first waveguide by quantum-mechanical reflection when the potential barrier is high. Furthermore, in the quantum effect device, a carrier injecting region 13 using the single potential shimo barrier or the tunnel structure is provided from the first region to the control region 6, and the operating speed is made high.
Patent JP-S5977738-A (JP)
Title: Timing generating circuit of modem
Inventor: MARUYAMA JIYUNJI
IPC: H04L27/00
Filed: 1982-10-27
Abstract: PURPOSE:To quicken the convergence of timing and to attain ease of realization of a circuit constitution, by changing the access addreess of an ROM based on a modulating timing signal from the ROM and a receiving timing signal of an input wave. CONSTITUTION:The receiving timing is extracted 6 from a digital phase modulating wave from a line 5 and given to a timing difference counter circuit 7 as a reset signal. An address of initial leading is loaded from a processor 4 to a counter 2 and fed to an ROM1 and a decoder 3. The ROM1 transmits a modulating timing signal 12 with the initial address, a circuit 7 is started by a signal 12 and a clock II is counted. The counter 2 is revised sequentially by the clock I and the signal 12 is changed succeedingly. The processor 4 decides the access address of the ROM1 at the next cycle with interruption information 9 representing the address from the decoder 3 and the difference information 8 from the circuit 7 and transmits a load data 11 and a load signal 10 to the counter 2.
Patent JP-S6432198-A (JP)
Title: Device for controlling concentration of combustible gas of nuclear reactor
Inventor: SATO TAKASHI
IPC: G21D3/08
Filed: 1987-07-29
Abstract: PURPOSE:To control the concn. of the combustible gases in respective rooms in a reactor container to a sufficiently low level by sucking the atmosphere in the container by a blower, recombining the combustible gases by a recombiner and returning the same to water, then injecting the same into the respective rooms in the container. CONSTITUTION:The reactor container 5 consists of a 1st dry well 1, the 2nd dry well 2, and a suppression pool 4 stored with a suppression pool 3 in the lower part. The suction side of the blower 9 is connected to the container 5 via a piping 8 and the down stream side thereof is connected to 3 pieces of injection pipes 16-18 through a heater 11, the recombiner 13 and a cooler 15. The pipes 16-18 are opened at one end to the 1st dry well 1, the 2nd dry well 2 and the suppression pool 4, respectively. The atmosphere contg. the combustible gases generated in the container 5 is sucked by the blower in the case of a loss of coolant accident, etc. The combustible gases are then recombined by the recombiner 13 and are returned to the water by the cooler 15 and thereafter, the atmosphere water is injected again through the pipes 16-18 into the respective rooms in the container 5, by which the concn. of the combustible gases in the respective rooms is controlled to the lower level.
Patent JP-S60139184-A (JP)
Title: Speed controlling method of motor
Inventor: ARAI HIDEO
IPC: H02P29/00
Filed: 1983-10-08
Abstract: PURPOSE:To accurately stop a motor at a target stopping position by providing the prescribed decelerating position, and gradually decelerating the motor from the position to stop it at the target stopping position. CONSTITUTION:The position and the speed signal of a moving turntable 16 detected by a position detector 10 is A/D-converted by an A/D converter 11, and the A/D-converted signal is calculated by a microcomputer 12. This signal is outputted as a pulse having a pulse width in response to the pulse width according to the calculated result, the pulse is amplified by an amplifier 13, inputted to a drive motor 14 of the table 16, which is moved through a moving mechanical unit 15 or the like. The moving distance of the table 16 is again detected at the position by the detector 10, and inputted through the converter 11 to the microcomputer 12.
Patent JP-S6248511-A (JP)
Inventor: OGATA KATSUYA
IPC: B28B3/22
Filed: 1985-08-28
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。
Patent JP-H1125637-A (JP)
Title: Disk cartridge
Inventor: MIZUTANI HIKARI
IPC: G11B23/03
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To prevent the lock of the locking mechanism of a shutter from being released with a falling shock or the like in a disk cartridge provided with the shutter made of plastic. SOLUTION: The reason why the lock of the locking mechanism is easily released is that the shutter is easily deformed because the rigidity of the shutter made of plastic is small. Then, the cross-sectional area and the cross-sectional secondary moment of a frame part 11 are reinforced by integrally providing a rib shaped reinforcing body 30 at the inner surface of the frame part 11 of a shutter 4 in which a locking piece 20 is provided. Since the frame part 11 in which the reinforcing body 30 is provided becomes to be hardly bendingly deformed in a direction reparating from a casing main body, it is surely prevented that the locking piece 20 is disengaged from a locking pawl 19 with the falling shock and the shutter 4 is opened.
Patent JP-H0630936-A (JP)
Title: Ultrasonic diagnosing apparatus
Inventor: YAMADA ISAMU
IPC: G01N29/44
Filed: 1992-07-15
Abstract: PURPOSE:To enable the displaying of displacement excellent in real time performance and effective in diagnosis by a method wherein a desired point and a desired direction are indicated in a tomographic image and a received data is computed in interpolation to determine data for computation, which undergo a mutual correlation computation. CONSTITUTION:A received signal after detection as outputted from a detection circuit 5 is stored into a memory 8 and a desired point and a desired direction are indicated in a tomographic image shown on a display 7 by an indication means 12 comprising a pointing device. The indication information is inputted into a data generation means 9 for computation to determine data S for computation at a plurality of pixel points arranged in the desired direction passing through the desired point. The data S for computation obtained are inputted into a displacement calculation means 10 to perform a mutual correlation computation to determine a displacement based on the results. A changing rate of a displacement value is determined in the direction of indication. The displacement value or the changing rate obtained is inputted into 2 display data generation means 11 and an image data thereof is generated to show an image overlapping the tomographic image on a display 7.
Patent JP-S6430678-A (JP)
Title: Method for lining inner wall surface of pipe and injector for lining material
Inventor: OGAWA SADAHIRO
IPC: B05D7/22
Filed: 1987-07-28
Abstract: PURPOSE:To drastically decrease the pressure drop of a fluid and to easily form a uniform and thick lining film by passing a gas current through the inside of a gradually contracted pipe to form a spiral flow consisting essentially of a free vortex in the title gas current-type lining method. CONSTITUTION:When a compressed gas is passed from the expanded part of the gradually contracted pipe 3 to the contracted part, a velocity vector in the radial direction is imparted to the fluid in the gradually contracted pipe 3, and the spiral flows consisting essentially of a free vortex is discharged from the opening at the tip. When the flow S is supplied into a pipe 1 to be treated as the lining material carrying gas current, a cone-shaped distribution of the axial velocity in the radial direction of the pipeline is obtained, and the axial velocity in the vicinity of the pipe wall is made remarkably lower than the axial velocity at the center part. As a result, the particles of the lining material in the carrying gas current are allowed to relatively easily collide with the wall surface and deposited, hence a uniform and thick film is formed, and the pressure drop is reduced because the axial velocity in the vicinity of the pipe wall is low.
Patent JP-H0238035-A (JP)
Title: Honeycomb core of sandwich panel
Inventor: IIZUKA HIROO
IPC: B32B3/12
Filed: 1988-07-29
Abstract: PURPOSE:To obtain a sandwich panel which is superior in corrosion resistance with electromagnetic wave shielding properties and, easy to form, by constituting said panel of a base material obtained by laminating a non-metallic sheet material onto both surfaces of a plate-like metal material which has electromagnetic wave shielding properties at cell walls thereof, and connecting said cell walls by a conductive cover passing through said base material. CONSTITUTION:A craft paper 6 is laminated on both surfaces of a preformed band-shaped copper foil 5, thereby to obtain a base material 4. The base material 4 is processed in advance into a corrugated shape so that alternate protruding and recessed portions continuously form trapezoids. A predetermined number of this base material 4 are senquentially arranged in such a manner that connecting portions 7 thereof are positioned in abutment with each other, and bonded by an adhesive agent 8. A conductive cover 10 has a length approximately equal to the length W in a laminating direction of a honeycomb core 1, passing through approximately at the center of the connected connecting portions 7 of the base materials 4 forming cell walls 2 along the laminating direction W. Moreover, the cover 10 is held in contact with the copper foils 5 of the base materials 4.
Patent JP-H0238717-A (JP)
Title: Overload safety device
Inventor: YANAI TSURUO
IPC: F16D9/08
Filed: 1988-07-29
Abstract: PURPOSE:To make complicated work unnecessary so as to ged rid of the removal and the exchange of a broken shear pin by fixedly providing a piece by means of inserting a shear pin into a through hole engraved in a flange surface and making the piece put close to a transmission plate fixedly provided on a rotating shaft end surface. CONSTITUTION:A boss 2 is fixedly fitted integrally to the rotating shaft 1a of an electric motor 1, and a sprocket 4 is fixedly fitted to its outside. In addition, a flange 4a is fixedly provided on the shaft end side of the boss of the sprocket 4. A shear pin 10 and a bush 11 are engaged with a pin hole where an approximately triangle-shaped piece 9 is projected from the shaft end surface of this flange 4a. Complicated work is unnecessary in this way so as to ged rid of the removal and the exchange of broken shear pin.
Patent JP-S6347004-A (JP)
Title: Deep boring method with gun drill
Inventor: SANO HIRAYUKI
IPC: B23B41/02
Filed: 1986-08-11
Abstract: PURPOSE:To enhance the splash treatment performance at low machining oil pressure and increase the processing efficiency by using a guide hole as a bushing, furnishing a land, forming a chip breaker along a cutting-edge ridge at the periphery, and arranging a straight ridge and concave ridge continuously at the front cutting-edge ridge. CONSTITUTION:The machining oil pressure is set approx. to 10kg/cm<2> and the dia. for starting bush by twist drill etc. shall be 0.005-0.03mm greater than the dia. D of a gun drill 1, and a guide hole of (1-3)D2 deep is processed. The gun drill 1 is so formed that the chip breaker 10 is along the peripheral cutting-edge ridge 11 on the rake face 8 of the cut tip portion through a land 9, and a straight ridge and a concave ridge are formed continuously on the front cut ridge 12. After processing of guide hole, splash is removed, and the gun drill 1 is fitted on a universal machine and inserted in the guide hole and after stopping several mm before the deepest part, rotation and feed are given to perform boring followed by fast return after completion.