baber/WOPTO huggingface dataset:
Patent JP-H03125579-A (JP)
Title: Video signal switching circuit
Inventor: TSUJI TOSHIAKI
IPC: H04N5/44
Filed: 1989-10-11
Abstract: PURPOSE:To attain the changeover of a video signal without disturbance of a pattern by bringing the color of the entire screen to be blacky once at input changeover and switching a pattern gradually in a way of pattern feed into a moving picture after the object switching. CONSTITUTION:A start pulse is fed at first to a counter 12 and an output selection switch 5 connects to the position of a fixed data input section 4 through the counter 12. Then an input switching control means 13 controls an input changeover switch 3 or a tuner 2 to switch the pattern into a desired video signal. On the other hand, the counter 12 is initialized by the start pulse and counts a clock at a clock output terminal 9, a pules at a horizontal synchronizing pulse output terminal 10 and a pulse of a vertical synchronizing pulse output terminal 11 to decide a pattern output position and period of pattern B, C and to control an output selection switch 5. Thus, the entire screen is brought into a blacky color only at first and the pattern is switched into an objective switching moving picture sequentially in a way of pattern feed. Thus, the video signal is switched without pattern disturbance.
Patent JP-S63117501-A (JP)
Title: Transmitter/receiver
Inventor: NISHIOKA YASUHIKO
IPC: H04B1/44
Filed: 1986-11-06
Abstract: PURPOSE:To arbitrarily set the output of a transmitter/receiver and to improve a phased array antenna characteristics, by operating a power synthesis circuit which synthesizes the outputs of high output amplifier as an unequal distributor in which a transmission line and a 90 deg. 3dB power synthesis circuit are combined. CONSTITUTION:A transmission signal from a first input/output terminal 1a is inputted to a power distributor 7 via a shifter 2 and a first transmission/ reception switcher 3a, and is distributed to electric power having equal amplitudes, and they are sent to the high output amplifiers 8a and 8b respectively. Next, the output of the amplifier 8a is inputted to a power synthesizer 10 via the transmission line 9, and that of the amplifier 8b to the synthesizer 10 directly, respectively, and obtained output power are sent to a transmission/ reception switcher 3c. At this time, if a device is constituted with the 3dB distributor 7 having an output phase difference of 90 deg. and the synthesizer 10, the power appearing in output terminals 11a and 11b in the synthesizer 10 assuming a power gain of the amplifier 8a and 8b as Ae<-j0>, and the electric length of the line 9 as phi, go to P11a=¦A¦<2>.(1-cosphi/2) and P11b=¦A¦<2>.(1+cosphi/2) respectively, then, arbitrary outputs can be obtained.
Patent JP-H04140716-A (JP)
Title: Liquid crystal display device
Inventor: MATSUMOTO TOSHIO
IPC: G02F1/133
Filed: 1990-10-01
Abstract: PURPOSE:To equalize potentials held by respective picture element electrodes and to form an uniform display image by connecting the picture element electrode to a data signal line through a switching element which is controlled through a scanning signal line. CONSTITUTION:When scanning signals Sa and Sb are applied to scanning signal lines 13a and 13b at the same time, the application of the signal Sb between picture element electrodes 12a and 12b is completed earlier. At this time, there is no variation in potential on a signal line 13c. The potential of the electrode 12a which is adjacent across a floating capacitor Cpg drops under the influence, but the electrode 12a is connected to a data signal line 14, so the potential recovers to the potential of data signal by charging. Then when the application of the signal Sa to the signal line 13a ends later, the variation in the potential of the adjacent signal line 13b already ends, so the same condition with the case of the electrode 12b is obtained and the drop potential has the same value. Consequently, the potentials that the respective picture element electrodes hold become equal and the uniform display image can be obtained.
Patent JP-H01108302-A (JP)
Title: Method for producing hollow cylindrical molding from powder raw material
Inventor: INOHARA KAZUHIDE
IPC: B22F3/04
Filed: 1987-10-19
Abstract: PURPOSE:To easily produce a molding having intricate shapes at a low cost by constituting a hollow cylindrical cladding body for forming a hollow cylindrical molding of a viscoelastic solid consisting of a thermally consumable material and evaporating away the consumable material at the time of sintering the molding. CONSTITUTION:The hollow cylindrical cladding body 1 having an inside surface (female surface) of a prescribed shape to allow for shrinkage is molded by using the viscoelastic solid (high-pressure polyethylene, etc.) consisting of the thermally consumable material having large plasticity. A mandrel 3 is inserted and positioned into this cylindrical body 1. The raw material powder 4 is packed into the space formed of both and is sealed by a sealing plate, etc. After this cylindrical body 1 is treated by a cold hydrostatic pressure press 6, the mandrel 3 is removed and the cylindrical body 1 is evaporated by sintering, by which the molding 7 is obtd. The molding 7 having intricate shapes is thereby molded at a low cost by decreasing damages.
Patent JP-H02110767-A (JP)
Title: Management examining device in construction industry
Inventor: SHIMIZU YOSHIAKI
IPC: G06Q50/26
Filed: 1988-10-20
Abstract: PURPOSE:To easily calculate and evaluate a management examining item by calculating the prescribed examining item using an input means, a central processing unit including five operation means, and an output means without referring to various mark allotting tables. CONSTITUTION:A management examining device 1 is composed of an input means 2 composed of a keyboard, etc., a central processing unit 3 having the first to the fifth operation means 5-9, and an output means 4 composed of a display, a printer, etc., to output the result of an arithmetic operation, etc. Further, as many as 12 business situation analyzing index, two firm size marks, a business situation mark, a technical power mark, and a total numeric value can be calculated without any error in calculation and without referring to the various mark allotting tables by a simple operation in which numeric values in the settlement document of a construction company, etc., with the keyboard, etc., according to the instruction of the display, etc. Thus, the management examining item can be easily calculated and evaluated.
Patent JP-H03128752-A (JP)
Title: Console box for vehicle
Inventor: SUGIYAMA KOJI
IPC: B60T7/10
Filed: 1989-10-13
Abstract: PURPOSE:To absorb movement of a lever and to prevent peeling of a skin material for decoration by a method wherein a cover for an opening for mounting a hand brake lever is formed integrally with the skin with which the surface of a console box base material is covered, the cover for the opening part is formed in a staged shape in a U-shape in cross section, and the terminal thereof is bent toward below. CONSTITUTION:The surface of a console box base material 4 is covered with a skin material 3 for decoration. The skin material 3 is integrally formed so that even an opening part 1a, where a hand brake lever 2 is mounted, of the base material 4 is covered therewith. The two side parts, suspended from the inner surface of the opening part 1a, of the skin material 3 forms a staged shape part 12 in a U-shape being opened outwardly based on an operation line B-B of the lever 2, and a terminal part 11 is bent downward. Thus, the skin material 3 is flexible and elastic and deformed according to its operation as it is always brought into contact with the lever 2. Thereby, peeling of the skin material 3 is difficult to occur, and the skin material can respond to movement of the lever 2.
Patent JP-S62127419-A (JP)
Title: Method for shortening quenching cycle time
Inventor: OMIYA KATSUMI
IPC: C21D1/10
Filed: 1985-11-27
Abstract: PURPOSE:To remarkably shorten quenching cycle time, by applying movement quenching to inner wall of cylindrical body from lower to upper part with quenching fluid, then stopping heating of quenching fluid, jetting and supplying cooling fluid from outer circumference of the cylindrical body. CONSTITUTION:The cylindrical body W conveyed to quenching station is positioned to an annular member 1 in hung state, then the quenching apparatus M is lowered into the body W. Under the state, electricity is conducted to a coil C, after a prescribed time, ascendance of the apparatus M and conduction of quenching fluid to a jacket J are started. Quenching is applied in order by heating inner wall of the body W due to the coil C and quenching fluid jetted from the jacket J, and electricity conduction to the coil C is stopped at the time point when quenching completion end at upper part of inner wall of the body W is passed. Simultaneously with this, a solenoid valve 5 is opened to supply 6 a cooling fluid 4 to a cave 2 of the member 1, further it is jetted from a permeating hole 3 and collided to outer wall of the body W. As the result, quenching cycle time of the body W is remarkably shortened and accuracy of finishing in quenching can be achieved.
Patent JP-H1088445-A (JP)
Title: Biodegradable net
Inventor: SUGIMOTO MARIKO
IPC: E02D17/20
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To obtain a biodegradable net capable of regulating a biodegrading rate and excellent in tensile strength, dimensional stability and formability by including a flat yarn obtained by blending each specific biodegradable random block copolymer and copolymer. SOLUTION: This biodegradable net comprises a flat yarn obtained by blending (A) 60-99wt.% biodegradable random block copolymer of ε-caprolactone or δ-valerolactone with oxetane or dimethyltrimethylene carbonate, with (B) 40-1wt.% copolymer of 3-hydroxybutylate and 3-hydroxyvalerate and has >=2.0g/d tensile strength, 20-50% tensile elongation and <=5.0% shrinkage (80 deg.C×20sec).
Patent JP-H04142972-A (JP)
Title: Ink sheet cartridge and recording apparatus loadable therewith
Inventor: YOKOYAMA MINORU
IPC: B41J35/28
Filed: 1990-10-04
Abstract: PURPOSE:To prevent the oblique running of an ink sheet by easily taking the degree of parallelization of the first and second winding members received in a frame body and the rotary body of a recording apparatus main body by providing the fitting part capable of being fitted in the shaft of the rotary body of the apparatus main body to the frame body. CONSTITUTION:A supply reel 25 becoming the first winding part and a taking-up reel 26 becoming the second winding part are provided in a frame body 27 at predetermined positions and the ink sheet 2 wound around the supply reel 25 is stretched over the taking-up reel 26 to load the reels 25, 26 with the ink sheet 2. By using this ink cartridge D, a recording system A can be certainly and stably loaded with the ink sheet 2 in an extremely easy manner. A window 27a for inserting a recording head 3a is formed to the almost central part of the first housing 27a and a window 27e for inserting a platen roller 3b is formed to the almost central part of the second housing 27b and a U-shape notch 27e1 constituting a fitting part fitted in the shaft part 3b1 of the platen roller 3b to position the roller 3b is formed to the housing 27b so as to continue to the window 27e.
Patent JP-H01109077-A (JP)
Title: Manufacturing method for rotary knife
Inventor: OKINAGA HIROMITSU
IPC: B23D61/02
Filed: 1987-10-22
Abstract: PURPOSE:To easily manufacture a rotary knife body with a cutting edge capable of being force-cooled by forming an intermediate plate by small sections bordered respectively by a fluid passage and assembling it on outer plates, and fixing the intermediate plate integrally with the outer plates after temporary installation while holding the fluid passages in its inside. CONSTITUTION:An intermediate plate 20 is divided into small sections by utilizing fluid passages 15a of a rotary knife 10. The intermediate plate 20 dived and then formed into one piece is temporarily installed to outer plates 19, and the intermediate plate 20 is fixed integrally with the outer plates to form a rotary knife body 10a with the radial fluid passages held inside. By using the fluid passages 15a, a cooling medium flows out through the fluid passages 15a toward the outer periphery side during cutting operation to lubricate and cool a cutting edge 14, and remove chips of the cutting edge 14 from the cutting place. As a result, degradation of the cutting edge 14 can be prevented.
Patent JP-H07100793-A (JP)
Title: Lamination for forming metal foil pattern and working method therefor
Inventor: YOSHIDA TATSURO
IPC: B44C1/14
Filed: 1993-09-30
Abstract: PURPOSE:To provide a metal foil lamination for obtaining a metal foil pattern formed on a planary basic member in a simple manner and a pattern formation method. CONSTITUTION:As for a metal foil lamination having the structure in which films 3 and 3' are attached on one-sided surface or both the surfaces of a planary basic member 1 through adhesives 2 and 2', and further metal foils 5 and 5' are laminated on the films 3 and 3', the surface layer part except the basic member 1 is marking-cut, and the unnecessary part is removed, and a metal foil pattern is formed on the basic member 1.
Patent JP-S63120325-A (JP)
Title: Coordinate input device
Inventor: KOBAYASHI KATSUYUKI
IPC: G06F3/03
Filed: 1986-11-10
Abstract: PURPOSE:To avoid fluctuation of vibration input conditions caused by an operator and to ensure accurate and stable detection of coordinates, by pressing a vibration generating means for vibration input member to a vibration transmitting plate at a fixed angle and with pressure contact force of a fixed level. CONSTITUTION:An operator moves a vibration input device 3 on an input tablet consisting of a vibration transmitting plate 8 to attain the coordinate input at a desired input point and displays the input coordinate information on a display device 11 put on the input tablet. The vibrations received from the device 3 are transmitted to three vibration sensors 6 set at the corner parts of the plate 8. A reflection preventing material 7 provided at the peripheral part of the plate 8 functions to prevent the vibrations returning to the center part. The device 3 is driven by a vibrator driving circuit 2 connected to an arithmetic/control circuit 1 and the vibrations detected by each sensor 6 are detected again by a signal waveform detecting circuit 9. This detection signal is supplied to the circuit 1. Then the device 3 is pressed to the plate 8 at a fixed angle and with pressure contact force of a fixed level. Thus it is possible to detect coordinates with high accuracy and high stability.
Patent JP-H05108850-A (JP)
Title: One-chip microcomputer
Inventor: YOSHINO MOTOAKI
IPC: G06F15/78
Filed: 1991-10-15
Abstract: PURPOSE:To reduce entire operating currents by decreasing a power supply voltage to be supplied to a peripheral equipment which is not used in a one-chip microcomputer to the voltage by which data can be held by a register or the like in the peripheral equipment. CONSTITUTION:This device is equipped with decoders 4 and 5 which fetch and decode peripheral equipment selection data outputted from a central processing unit 1 through a bus 6 and an input and output bus 11, and power supply voltage control circuits 12 and 14 which supply the power supply voltage to the peripheral equipment. When the output signal of the decoder is 'H', the power supply voltage control circuit supplies the power supply voltage supplied from an outside to the one-chip microcomputer to the peripheral equipment. Then, when the output signal of the decoder is 'L', the power supply voltage control circuit supplies the power supply voltage decreased to the voltage by which the previous data can be held by the register or the like in the peripheral equipment to the peripheral equipment which is not selected. Thus, the currents consumed by the peripheral equipment can be reduced, and the entire operation currents can be reduced.
Patent JP-H02149123-A (JP)
Title: Amplifier circuit
Inventor: PAURUUERUNAA BATSUSE
IPC: H03K19/0952
Filed: 1989-10-12
Abstract: PURPOSE: To attain quick charging and discharging by optimizing rise by quick driving, that is, transient short time excess control. CONSTITUTION: A ninth FET (T95) is present, and the gate terminal of the ninth FET (T95) is connected with the drain terminal of a sixth FET (T66), and the drain terminal of the ninth FET (T95) is connected with the gate terminal of a seventh FET (T76). Also, a first diode (D5) and a second diode (D9) are present, and the source terminal of the ninth FET (T95) is connected with the positive terminal of the first diode (D5), and the source terminal of a third FET(T35) is connected with the positive terminal of the second diode (D9). Moreover, the negative terminals of the first diode (D5) and the second diode (D9) are connected with each other, and the negative terminal of the first diode (D5) is connected with the source terminal of a eighth FET T86). Thus, quick charging and discharging are attained.
Patent JP-H10109144-A (JP)
Title: Method for changing width of continuously cast slab
Inventor: MATSUZAKI TAKESHI
IPC: B22D11/04
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To contrive the stable change of a width by changing a tapered degree of short sides in a mold according to the shrinking quantity in the width of a cast slab in addition to a cast slab drawing velocity and a shifting velocity of the short sides in the mold. SOLUTION: Molten steel 9 poured into the mold from a tundish through an immersion nozzle 8 is drawn down to the lower part of the mold with the drawing velocity Vc while forming solidified shell 10 by cooling in the mold. The shifting of the short sides 1 in the mold is divided into (Section 1) for changing the tapered degree of the short sides in the mold from a stationary gradient attitude to a gradient attitude at the time of changing the width (Section 2) for parallel shifting the short sides 1 in the mold with the changed tapered degree of the short sides in the mold and (Section 3) for returning back the tapered degree of the short sides in the mold to the stationary gradient attitude, and performed in order.  At this time, the tapered degree of the short sides in the mold in the gradient attitude at the time of changing the width is obtd. from the changing quantity ΔH of the tapered degree shown in the following equation. ΔH=k1 ×(W/Vc)+K×(Vm/Vc). Wherein k1 , K are constants, W is the width of the cast slab, Vm is the shifting velocity of the short sides in the mold in (Section 2) and Vc is the drawing velocity of the cast slab (Section 2).
Patent JP-H10111575-A (JP)
Title: Image forming device
Inventor: ITO KOJI
IPC: G03F7/004
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a portable forming device loaded with a battery and reduced in power consumption. SOLUTION: In a main body case 21 in the image forming device 80, a carriage 48 and a carrying means are provided. The carriage 48 is used for moving an exposure head 20 and a developing part at the same time, and the carrying means is used for carrying microcapsule paper 37 for exposure and development to a deep part of the main body case 21 along a reciprocation path P3 and then inverting and carrying it. In the opening of the main body case 21, a paper unit 22 is detachably mounted, the paper unit 22 incorporating a paper feed roller 65 for feeding the microcapsule paper 37 to the reciprocation path P3, a paper carry path P1, a paper ejection path P2, a paper ejection roller 75, and a film heater with a positive temperature coefficient for heating the microcapsule paper 37 before the exposure and after the development.  Also, in the main body case 21, a battery 82 which is replaceable and chargeable is provided, and when printing is not carried out, electric power supply from the battery 82 to the film heater is stopped.
Patent JP-H0983218-A (JP)
Title: Coaxial dielectric resonator
Inventor: TAKAHATA OKIKUNI
IPC: H01P7/04
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To obtain a small sized dielectric filter by applying I-shaped groove working to an end face of an electrode release end of an electrode so as to form the electrode isolated from an external electrode to the I-shaped groove. SOLUTION: A dielectric ceramic such as a BaO-Nd2 O3 -Bi2 O3 -TiO2 is formed into a rectangular parallelepiped 1b having a throughhole 2b in the center and then sintered at a prescribed temperature. Then an I-shaped groove processing section 7b is formed to be connected to the opening of the throughhole 2b. Furthermore, an electroless Cu plating layer, an electrolytic Cu plating layer and an Ag plating layer are formed sequentially onto the dielectric ceramic subjected to etching processing by a hydrofluoric acid or a nitric acid or the like to configure the resonator. Then an opening end 6b is formed at the end subjected to I-shaped working by cutting. In this case, an insulation layer 8b is formed between the processing section 7b and an external electrode 4b.  The length of the resonator is reduced by inserting a capacitor to the processing section 7b so as to eliminate the need for an electrode pin thereby saving the space for the capacitor.
Patent JP-H02175954-A (JP)
Title: Preliminary winding unit for weft
Inventor: BURUUNO MAINA
IPC: D03D47/36
Filed: 1989-10-16
Abstract: PURPOSE: To improve easiness and promptness of the adjustment of a turn length on a weft yarn reserve winding unit by composing the weft yarn reserve winding unit in a jet loom of a drum of a freely adjustable diameter formed by associating a fixed eccentric cylinder with a plurality of movable rods. CONSTITUTION: This weft yarn reserve unit 2 is obtained by composing the reserve winding unit 2 for winding a weft yarn with a uniform turn with a rotating reel 1 of a fixed eccentric cylinder 5 and a plurality of movable rods 6 so that the diameter can be adjusted. Three sets each of the rods 6 are connected onto three fan-shaped members 7 having braking arms 8 fixed thereto and the braking arms 8 are composed so as to be slidable into two prismatic guides 9 of the unit 2. The angle between the two guides 9 is about 90 deg. and a third guide 9 is located on a bisector of the angle. Each braking arm 8 has a rack 10 and is engaged with gears 12 and 13. The fan-shaped members 7, as necessary, are separated or approached to the fixed cylinder 5 to adjust the diameter of the unit 2.
Patent JP-H10112453-A (JP)
Title: Substrate processor
Inventor: KAMIYAMA TSUTOMU
IPC: H01L21/304
Filed: 1996-10-08
Abstract: PROBLEM TO BE SOLVED: To treat both sides of a substrate properly without occupying much space in a vertical direction by providing a rotary motor provided with a rotator having a hollow part whose central part is opened and a stator having a hollow part whose central part is opened concentrically with the rotator and a substrate holding means which holds a substrate to a rotator. SOLUTION: A hollow part 2a of a rotator in formed in a central part of a rotary motor 1 provided with a ring-like rotator 2 with the hollow part 2a in which an opening is shaped in a central part thereof and a ring-like stator 3 which is provided concentrically with the rotator 2 and has a hollow part in which an opening is shaped in a central part thereof. The rotator 2 is provided with three or more substrate holding members 10 and an outer circumferential end part of a substrate W is held by the substrate holding member at three or more places. Both sides of the substrate W are cleaned by rotating the held substrate W around a rotation center J and jetting and supplying cleaning solution to both sides of the susstrate W from nozzles 21, 22.