baber/WOPTO huggingface dataset:
Patent JP-S60150183-A (JP)
Title: Corrector for digital picture distortion
Inventor: KOSAKA MITSUTAKA
IPC: G06T5/40
Filed: 1984-12-14
Abstract: PURPOSE:To correct the density variance of picture data with high accuracy by obtaining a coefficient at each grid point of a split picture for linear approximation and calculating the coefficient at each point from said coefficient at each grid point and the relative coordinates within a block to perform corrections of the digital picture distortion. CONSTITUTION:A picture 21 free from density variance and a picture 23 having density variance are supplied from digital picture input devices 22 and 24 by the control signal given from a processor 25. In this case, a peripheral histogram of a reference point P set on a picture having density variance and a peripheral histogram of a point Q on a picture free from density variance and opposite to the point P are calculated previously by means of the devices 22 and 24. The picture having the density variance is transferred to a picture memory 26 as soon as the histogram is calculated. The processor 25 sends the peripheral histograms of P and Q at grid points that are divided by (mXn) on a picture to a corrector 27 to obtain the coincidence between both histograms. Thus the density variance of pictures can be removed.
Patent JP-H08124739-A (JP)
Title: Normal conduction transition detector for forcedly cooled superconducting coil
Inventor: WACHI YOSHIHIRO
IPC: H01F6/06
Filed: 1994-10-28
Abstract: PURPOSE: To obtain a normal conduction transition detector for forcedly cooled superconducting coil which filters out thermal noise and fluid noise is not affected by various kinds of noise, and has excellent detection sensitivity. CONSTITUTION: A normal conduction transition detector for forcedly cooled superconducting coil is provided with a forcedly cooled superconducting coil 1 cooled with forcedly circulated coolant, first flowmeter 4a provided in the coolant introducing section of the coil 1 on the higher magnetic field side, second flowmeter 4b provided to the coolant discharging section of the coil 1 on the lower magnetic field side, and flow rate change detecting means 5 which detects the change of the flow rate of a coolant based on the output signals of the flowmeters 4a and 4b and detects the normal conduction transition of the coil 1 from the detected results of the detecting means 5.
Patent JP-H09110821-A (JP)
Title: Nonionic urethane monomer
Inventor: MIZUTARI TAKEAKI
IPC: C09K3/00
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To obtain a nonionic urethane monomer which shows excellent fluidity and leveling properties and gives excellent viscosity-adjusting effect under both low and high-stress conditions. SOLUTION: The objective nonionic urethane monomer of formula I (R<1> and R<2> are each H, a 1-3C alkyl; R<3> is H, methyl; R<4> is a 2-4C alkylene, phenylethylene; R<5> is a hydrocarbon group; n is a number of 1-1,000; m is a number of 1-8) is obtained by reaction of an isocyanate of formula II wit a polyether-mono(poly)ol with heat at 80-90 deg.C for 1-3 hours. The emulsion polymerization or suspension polymerization of the monomer of formula I initiated with free radical is carried out to give a homopolymer or copolymer useful as a thickener.
Patent JP-S62258580-A (JP)
Title: Optical filter
Inventor: UEDA KAZUHIKO
IPC: H04N9/07
Filed: 1985-11-25
Abstract: PURPOSE:To obtain an excellent optical characteristic by providing the 1st and 2nd birefringence plates separating the light having the same length in a direction of nearly + or -22.5 deg. with respect to the subscanning direction to an optical filter so as to effectively suppress the generation of a pseudo chrominance. CONSTITUTION:The optical filter 10 is arranged between an optical system 14 comprising a focus lens 13 or the like and a solid-state image pickup element using a CCD. Then the 1st birefringence plate 11 using a crystal plate and the 2nd birefringence plate 12 using the crystal plate similarly are laminated to form the optical filter 10. Then the 1st birefringence plate 11 separates a light in a length (a) in a direction with nearly 22.5 deg. with rspect to the subscanning direction and the 2nd birefringence palte 12 applies separation of length (a) in a direction nearly-22.5 deg. with respect to the subscanning direction.
Patent JP-S61142811-A (JP)
Title: Surface acoustic wave resonator
Inventor: EHATA YASUO
IPC: H03H9/02
Filed: 1984-12-17
Abstract: PURPOSE:To obtain a miniature surface acoustic wave resonator having high Q by setting the cycles and spaces of a reflector and an electrode at about 1/2 length of a surface acoustic wave. CONSTITUTION:Both an inter-digital converter and a grating reflector are made of an aluminum thin film. The reflecting matter of the grating reflector has a 28.0mum cycle and about 14mum line width. While the inter-digital converter has a 27.66mum electrode cycle and about 14mum line width. The space between the electrode finger of the converter and the reflecting matter of the reflector is set at 28.0mum. Such an SAW resonator has 61.23MHz resonance frequency, 30OMEGA resonance frequency and 14,500 of Q respectively.
Patent JP-H07116393-A (JP)
Title: Clothes dryer
Inventor: IMAI SHUNJI
IPC: D06F58/04
Filed: 1993-10-22
Abstract: PURPOSE:To prevent drying objects from being tangled, and further prevent the occurrence of the undried state, uneven dried state, dry wrinkle or the like of the drying objects by applying a horizontal rotating force as well as a vertical rotating force to the objects. CONSTITUTION:An approximately cylindrical rotary drum 18 is formed within an outer frame 1 having an opening 2 to feed drying objects, in such state as freely rotatable. A both-ended vane fan 6 for circulating the air in the rotary drum 18 and this drum 18 are driven to rotate on the operation of a motor 12, and the air flowing into the drum 18 is heated with a heater 5. In addition, a baffle 4 for agitating the objects are laid on the cylindrical inner wall of the drum 18, and projection 19 is laid on the internal rear side of the drum 18. The drying objects fed to the drum 18 are horizontally rotated with the projection 19.
Patent JP-S63119840-A (JP)
Title: Apparatus for controlling mixed delivery
Inventor: MITANI OSAMU
IPC: B01F15/04
Filed: 1986-11-06
Abstract: PURPOSE:To normally maintain controlling of a mixed ratio of delivery by maintaining a prescribed pressure value of a blendheader to constant until the flow control valve of a component line reaches a prescribed aperture, and by reducing said prescribed pressure value of the blendheader to a lower limit value in case exceeding the prescribed aperture. CONSTITUTION:The valve aperture signal of the flow control valve 6 is used for the means of watching lack of the flow rate of the component line. In case the valve aperture, attains >=90% the inadequate flow rate is recognized, and the prescribed pressure value of the blendheader is reduced to the lower limit value with the prescribed gradient. The valve aperture of the flow control valve 5 of a master line tends to work toward the direction of closing by reducing the prescribed pressure value, thereby reducing the flow rate of the master line. The mixed delivery having the prescribed ratio due to the controlling part 15 of the mixed delivery, is maintained by reducing the flow rate of the master line. In case of recovering the flow rate of the component line, the aperture of the control valve 6 is controlled in the direction of closing due to an operation force of the controlling part of the mixed delivery.
Patent JP-H1157580-A (JP)
Title: Dryer unit
Inventor: IZUMI MASAHIKO
IPC: F26B3/30
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a dryer unit capable of manufacturing a high quality product and a material to be dried in the dryer unit by evenly and uniformly heating the material to be dried while irradiating it with a desired photothermal energy from a far infrared generating device during the transportation of the material to be dried in a transportation device to dry with a short drying time without the deterimental influence of heat or an exhaust gas. SOLUTION: A drying for drying the material body by irradiating the material with the photothermal energy by far infrared ray is provided. The drying device has the transportation device 18 for transporting the material body. A mount 22 for mounting the far infrared radiating device 20 is provided at least on one of above and below the transportation device 18. Further, the drying device is provided with a hot air circulating device 28 for circulating the hot air partially using outside air with the hot air in the device. The far infrared radiating device 20 is arranged on the mount 22 through the whole area of the transporting device. The far infrared radiating device emits far infrared ray having 3-7 μ wavelength band.
Patent JP-S62127309-A (JP)
Title: Production of stabilized 2-acrylamido-2-methylpropanesulfonate salt polymer
Inventor: HAYASHI KOZO
IPC: C08F20/58
Filed: 1985-11-27
Abstract: PURPOSE:To obtain the titled polymer which can show high heat stability not only at room temperature but also at a temperature of as high as 90 deg.C, by polymerizing a monomer containing 2-acryl-amide-2-methylpropanesulfonate salt. CONSTITUTION:A monomer containing 2-acrylamido-2-methylpropane-sulfonate salt is polymerized in the presence of a redox catalyst comprising substantially equivalent amounts of an oxidizing agent and a reducing agent. As said monomer, 2-acrylamido-2-methylpropanesulfonate salt by itself or a mixture thereof with a vinyl monomer copolymerizable therewith can be used. It is preferable that the amount of the vinyl monomer mixed is below 50wt% of the total monomer. As the vinyl monomer, (meth)acrylamide can be mentioned especially. As the 2-acrylamido-2-methylpropanesulfonate salts, sodium salts, potassium salts, ammonium salts and mixtures thereof are desirable.
Patent JP-H05106154-A (JP)
Title: Nonwoven fabric for laminate
Inventor: OKAMOTO HIDEO
IPC: D04H13/00
Filed: 1991-10-15
Abstract: PURPOSE:To obtain the subject nonwoven fabric having difference in wear strength between the surface and the back and excellent laminating properties by providing one side of synthetic fiber nonwoven fabric with a specific amount of a binder and thermally bonding. CONSTITUTION:One side of nonwoven fabric comprising synthetic fiber filament is provided with a binder and the nonwoven fabric is thermally bonded before the binder is permeated and reached to the other side of the nonwoven fabric which becomes the surface of the nonwoven fabric not provided with the binder to give the objective nonwoven fabric. The amount of the binder supplied is 3-40wt.%. Nonwoven fabric made of polyester or polyamide may be cited as the nonwoven fabric. An acrylic acid ester-based binder may be used as the binder.
Patent JP-H1059389-A (JP)
Title: Container for low viscosity liquid
Inventor: OKAMURA NAOMI
IPC: B65D35/44
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a container for a low viscosity liquid which is provided in common with a merit of a metallic tube (barrier property) while keeping a flexibility, a restoring property (squeeze property), etc., of a synthetic resin material and further, which is conveniently usable, and repeatedly hermetically sealed and excellent in safety and printing characteristics and also the appearance. SOLUTION: In a low viscosity liquid container constituted of the discharge opening 2, the shoulder 3 continuously connected thereto, the main body 1, and the bottom 4, the container is made of a resin. A part or the whole of the main body 1 is restorable and flexible. And a label 5 is stuck to a part or the whole of the main body 1 and at least the part covered with the label 5 is coated or reinforce by the insert injection molding with a synthetic resin.
Patent JP-S62124970-A (JP)
Title: Thermal recorder
Inventor: MASAI FUMINORI
IPC: H04N1/00
Filed: 1985-11-26
Abstract: PURPOSE:To obtain a thermal recorder capable of easily obtaining parallelism of a platen roller and a recording paper, by connecting arms of a tray for containing a rolled recording paper therein to the platen roller. CONSTITUTION:A thermal recording paper 9a paid out from a roll 9 of the recording paper contained in a tray 10 is clamped between a thermal head 7 and a platen roller 8, and is recorded by the head 7 while being fed by the platen roller 8 in the state of being stretched by a tension plate 11. The tray 10 is connected to the platen roller 8 through arms 10C extended on both sides of a guide part 10b continuous with a containing part 10a. The arms 10C are fitted to a rotary shaft 8a of the platen roller 8 through bearings 14. When the parallelism of a connecting part of the tray for connection to the platen roller and the bottom surface of the containing part for the roll of the recording paper is secured, the recording paper is necessarily set parallel to the platen roller, so that a favorable recording can be performed.
Patent JP-H01110092-A (JP)
Title: Variable speed controller for induction motor
Inventor: SASAGAWA KIYOAKI
IPC: H02P23/07
Filed: 1987-10-22
Abstract: PURPOSE:To control the speed of an induction motor with high performance without directly detecting a speed and a motor voltage by so adjusting as to set a deviation between a command value of a motor voltage component and the output from a magnetizing current adjustor to zero. CONSTITUTION: E calculator 30 in an adjusting loop 300 obtains the calculated value of an M-axis component voltage of a voltage vector from a torque current, command values i'T, i'M of magnetizing currents and a motor constant, and outputs a deviation  E from the output V''M of a magnetizing current adjustor 6. Since the  E is generated due to the difference of a presumed speed value and an actual speed value and the noncoincidence in magnetic flux axes, this deviation  E is input to an adjustor 25 in the loop 300, an adjusting loop in which the  E always becomes zero is formed, thereby calculating its speed.
Patent JP-S60152648-A (JP)
Inventor: ROJIERU HIYUU
IPC: C22C21/02
Filed: 1984-12-18
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-H0796017-A (JP)
Title: Massager for finger
Inventor: IKUSEI MITSUAKI
IPC: A61H7/00
Filed: 1993-09-28
Abstract: PURPOSE:To mechanically stimulate a finger part treated by a massage treatment, to enable the treatment for a long time, to more improve the effect of the massage treatment and to reduce the physical burden of a massagist. CONSTITUTION:A massager M1 for finger is provided with a case 1. A cap body 5 and a driving device 3 are fitted to the case 1. The driving device 3 is fitted to a slide groove 18 of the case 1 so as to adjust the position and to be turned. The cap body 5 is fitted to the driving device 3, respective finger parts can be held by absorbing/exhausting air, and massage can be performed. The driving device 3 can be fixed by screws. The cap body 5 can be exchanged, can deal with various finger parts and can adjust the position and direction as well.
Patent JP-S62125402-A (JP)
Title: Batch controller
Inventor: HIRANO TOMIO
IPC: G05B15/02
Filed: 1985-11-26
Abstract: PURPOSE:To normalize the event for execution of a phenomenon into a user language not into the machine language by describing the event executed by a phenomenon message in a table form as the conditions and actions and separating the function to decode said conditions and actions from the table description. CONSTITUTION:The following four operations are carried out when a phenomenon message is received. That is, a phenomenon message M9 is received from a control station 2 kept at an execution level (1). The condition data CD corresponding to the M9 is extracted out of a condition file CF for identification of the processing designation and the action data AD corresponding to the conditions is extracted out of an action file (2). The execution commands for distribution of data, the command information, the collection of achievement data, the storage of data, etc., are carried out based on the AD (3). Then the action description number is executed for each CD (4).
Patent JP-H09106645-A (JP)
Title: Disc cartridge apparatus
Inventor: TANAKA SATOSHI
IPC: G11B23/03
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To check the disc using conditions by realizing a couple of disc using modes of using a disc cartridge and using only disc. SOLUTION: A cover body 10 is provided to be opened or closed at one end portion of a disc loading/unloading portion 14 of a cartridge body 11 and an opening or closing detection pin 23 is provided at a lower case 11b of the cartridge body 11. Under the condition that this opening and closing detection pin 23 is inserted into a through hole 22 provided on the cover 10, the cover 10 is arranged to close the disc loading/unloading portion 14. Thereby, when the cover 10 is opened from the disc loading/unloading portion 14, the opening and closing detection pin 23 is pushed and energized toward the circumference wall of the through hole 22 of the cover 10 and is then cut and finally isolated from the wall.
Patent JP-H02115420-A (JP)
Title: Execution method for assembly manhole and body block for assembly manhole
Inventor: FUKITANI ICHIROU
IPC: E03F5/02
Filed: 1988-10-24
Abstract: PURPOSE:To reduce a digging amount and improve workability and safety without any need of a soil stopper and back-filling by opening an arch-shaped notch on a side wall upward from the lower end thereof and burying a covered body block. CONSTITUTION:An arch-shaped notch 3 is formed on both side walls upward from the lower ends thereof for enabling the insertion of a laid pipe line 1, and while straight pipes 4 and 5 are being tightly connected on the ground to a body block 2 fitted with a ring toe 9 at the lower end thereof and sheathed with a cover 6, the aforesaid pipes 4 and 5 is gradually buried after drilling and discharging a soil therefrom. Then, the release piece 9a of the ring toe 9 and the panel 6a of the cover 6 are removed immediately before the block 2 and the ring toe 9 come in contact with the pipe line 1. Thereafter, the block 2 is buried and the pipe line 1 is inserted through the notch 3. Also, the upper part of the pipe line 1 is cut out. In addition, the bottom foundation of concrete is formed around the surface of the pipe line 1 and an assembly manhole is made continuous to the pipe line 1.
Patent JP-H11112586-A (JP)
Title: Quadrature modulator
Inventor: YONEDA HIROHIKO
IPC: H04L27/20
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To eliminate a DC offset voltage resulting from a noninverting input and an inverted input of a base band signal to a quadrature modulation circuit of a TDMA system transmission section. SOLUTION: The modulator is based on condition of the TDMA communication system where off-transmission is produced repetitively and the principle of the system is utilized that a level of a base band signal at off-transmission is a DC reference voltage of a base band signal at on-transmission coming just after the off-transmission. The modulator is provided with an A/D converter 9-1 that receives base band signals I (t), Q (t) only at off-transmission, a D/A converter 9-2 for I, Q inverting inputs, and a CPU 9 that stores A/D values corresponding to I (t), Q (t) DC reference voltages just after the adjustment by the I, Q inverting input D/A converter 9-2 and feeds back the change in the A/D values resulting from changes with lapse of the time or a temperature change to the inverting input D/A converter 9-2.
Patent JP-H02113461-A (JP)
Title: Reel driving device for tape recorder
Inventor: HAYASHI HIDEO
IPC: G11B15/32
Filed: 1988-10-21
Abstract: PURPOSE:To reduce the power consumption of the title recorder without giving any trouble to the speed control of a motor by turning on a light projecting element for detecting rotational speed only when the motor is rotated and timely turning off the element when the motor is stopped. CONSTITUTION:When a switch 1 is turned on, a tape reproducing command is inputted to a CPU 3 and transistors 8 and 9 are turned on by means of the output signal of the CPU 3. Then an LED 10 is caused to light. After the lapse of fixed time, the output of the CPU 3 is given to a transistor 14 and a motor 13 is driven. When a switch 2 is turned on thereafter, a tape stopping command is inputted to the CPU 3 and the output of a terminal 16 is stopped after fixed time elapses. The transistor 14 is turned off and the motor 13 is stopped. After the lapse of prescribed time, the transistor 9 is turned off and the LED 10 is lit out. Therefore, turning off of the LED is performed timely and the power consumption can be reduced without giving any troubles to the revolution of the motor.
Patent JP-H11106869-A (JP)
Title: Martensitic stainless steel having high strength and excellent corrosion resistance
Inventor: NAKAMA KAZUO
IPC: C22C38/18
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a stainless steel having high strength and excellent corrosion resistance and capable of inexpensively providing nails, springs or the like. SOLUTION: This steel has the compsn. contg., by weight, 0.1 to <0.5% C, <=0.2% Si, <=1.0% Mn, <=0.01% S, 12 to 17% Cr, 0.08 to 0.2% N, <=0.002% O, and the balance Fe with inevitable impurities. Furthermore, it is incorporated with <=2.0% Mo as additional components.
Patent JP-H054293-A (JP)
Title: Manufacture of green tire and device therefor
Inventor: NOJIRI YASUSHI
IPC: B29D30/26
Filed: 1991-10-15
Abstract: PURPOSE:To enable sticking of a beltike material free from meandering or creases, by a method wherein a beltlike constituent material of a tire is held on a suction table by sucking, the tip part of which abuts against the undersurface of a belt drum and then the above-mentioned suction is released and the beltlike material is wound around the drum. CONSTITUTION:In the case where a green tire is manufactured by sticking a nylon band 19 as a constituent material of a tire to a belt drum 2, a steel breaker fed through a breaker servicer is stuck beforehand to the drum 2. Then the band 19 is fed through a drawing-out device 20 and sucked to a guide surface 33 of a sucking table 32. Then a movable rest 24 is moved forward by operation of a motor 25 and at the time when the tip of the band 19 arrives at a place directly below the drum 2, its movement is suspended. Then after the front part of a rocking rest 28 is raised by an elevating cylinder 31, the tip part of the band 19 abuts against an outer circumferential surface of the drum 2 and sucking of the band 19 is released, the drum 2 and movable rest 24 are driven synchronously and the band 19 is wound round the outer circumferential surface of the drum 2.