baber/WOPTO huggingface dataset:
Patent JP-H0723426-A (JP)
Title: Video signal processing circuit and video signal converter
Inventor: MIZUKAMI HAJIME
IPC: G06T1/60
Filed: 1993-06-15
Abstract: PURPOSE:To provide the video signal converter in which the effect of signal delay with respect to a wiring length is prevented and display position is controlled for each bit. CONSTITUTION:An input video signal is converted into a digital signal by an A/D converter 1 and converted into a parallel signal by an S/P converter 2. Then a digital signal is written in a frame memory 3 by a write control means 9. On the other hand, a digital signal is read from the frame memory 3 based on a read control means 10, a P/S converter 4 converts the signal into a serial signal, a D/A converter 5 converts the signal into an analog video signal. Moreover, a clock signal received by the S/P converter 2 is adjusted for the phase by an S/P phase adjustment device 7 and the display position of the video signal is shifted by shifting optionally dots of the converted digital signal.
Patent JP-H039844-A (JP)
Title: Control system in multi-color printer
Inventor: KURASHINA TAKATOSHI
IPC: B41F33/00
Filed: 1989-06-06
Abstract: PURPOSE:To perform multi-color printing under the discrete and synchronous control of printing units using plate cylinders of different peripheral lengths by a method wherein a servo motor and a servo motor driver are provided for every printing unit, and the servo motor is independently driven. CONSTITUTION:A plate cylinder rotating speed arithmetic unit 5 for a first-color printing unit calculates a plate cylinder rotating speed command signal in accordance with a speed reference command signal and a plate cylinder peripheral length signal issued from a plate cylinder peripheral length set device 6, and inputs it to a servo motor driver PD1 to drive a servo motor M1. A pulse generated from a pulse tachogenerator PG1 connected to the servo motor M1 is inputted to a second-color servo motor driver PD2 as a speed reference pulse to control the speed of a servo motor M2. The speed is synchronized so that the peripheral speed of a second color plate cylinder R2 is equal to that of a first-color plate cylinder R1 as a reference. A pulse outputted from a second- color pulse tachogenerator PG2 is transmitted to a driver PD3. The speed is synchronized so that the peripheral speed of a third-color plate cylinder R3 is equal to that of the second-color plate cylinder R2.
Patent JP-H072934-A (JP)
Title: Method for polymerizing alpha-olefin
Inventor: TAMURA MASANORI
IPC: C08F4/654
Filed: 1993-06-15
Abstract: PURPOSE:To obtain a polymer with high stereoregularity and melt flowability by polymerizing an alpha-olefin in the presence of a catalyst comprising a solid catalyst component contg. Mg, Ti, etc., an organoaluminum compd., and a specific organos ili con compd. CONSTITUTION:An alpha-olefin polymer is produced by polymerizing an alpha-olefin (e.g. propylene) alone or together with ethylene, etc., in the presence of a high- activity catalyst which comprises a solid catalyst component contg. Mg, Ti, a halogen, and an electron donor (e.g. diethyl orthophthalate), an organoaluminum compd.(e.g. triethylaluminum), and an organosilicon compd. of the formula (wherein R<1> is a 2-10C unsatd. hydrocarbon group; R<2> is a 4-8C tertiary hydrocarbon group; and R<3> is a 1-8C hydrocarbon group) (e.g. vinyl-t- butoxydimethoxysilane).
Patent JP-S6123529-A (JP)
Title: Punching die for press
Inventor: KIHARA KIYOHIRO
IPC: B21D28/02
Filed: 1984-07-11
Abstract: PURPOSE:To elevate a productivity by providing a draft in a die hole and by pushing down a kicker pin at punching time with arranging a kicker pin penetrating the blade of upper die as well. CONSTITUTION:The die hole of a lower die 136 has a draft at the lower part and the outer peripheral blade 115 of upper die is fixed to the holder 120 of upper die. A kicker pin 116 is inserted with penetrating the upper die blade 115 and holder 120. Punching is started with the lower end of the upper die blade 115 which is immediately before punching being abutted to a blank material 4. A spring shut 127 is moved to the right via a stopper 140 and latch claw 118, descending momentarily the kicker pin 116. A batten 4a is dropped downward by the draft of the die hole and discharged with riding on a belt 119. The punched plate 4a is taken out without its stagnation inside the die with this method, eliminating the manual work of peeling, etc., so the productivity is elevated remarkably.
Patent JP-S63309984-A (JP)
Title: Flash fixing instrument
Inventor: TODA TOSHIO
IPC: F21V7/22
Filed: 1987-06-11
Abstract: PURPOSE:To improve the efficiency of a flashing power by preventing the emission of a lamp from being generated erroneously even when a reflecting plate is positioned adjacently to a flash lamp, and insulating the reflecting plate provided at the rear side of the flash lamp electrically. CONSTITUTION:A flash fixing instrument 11 is constituted by providing the reflecting plate 13 at the rear side of the flash lamp 12, and the reflecting plate 13 is insulated electrically. And the flash lamp 12 emits the light by impressing a high voltage on its trigger wire, and fixing is performed by projecting the light directly and being reflected on the reflecting plate 13 on the toner image forming plane of a sheet 100. In such a case, since the reflecting plate 13 is insulated electrically, no leakage of an impressed trigger voltage via the reflecting plate 13 is generated even when the reflecting plate 13 is positioned adjacently to the flash lamp 12. In such a way, erroneous emission can be prevented from being generated, then, stable fixing can be realized.
Patent JP-H0235175-A (JP)
Title: Frame for tent and similar artecle
Inventor: ARAN II BIIBAAZU
IPC: E04H15/32
Filed: 1989-06-08
Abstract: PURPOSE: To provide a simplified arrangement and to achieve miniaturization, lighter weight, general-purpose property and low cost by constructing a frame from walls comprising hubs and struts, and roof-supporting auxiliary frames, and attaching elastic bodies to the lower corners of a fabric covering. CONSTITUTION: This frame 12 comprises three wall-supporting sub-frames 20 and a single roof-support sub-frame 22, each of the sub-frames 20 comprising a pair of struts 26 extending radially from a central hub 28. A rigid strap 36, provided with a grommet is sewn into the lower corner 34 of each wall 16R, 16B or the like except for a front wall 16F and a spring, is interposed between the grommet and the projecting edge of each strut 26 inserted in the strap 36. Furthermore, the frames 20, 22 can be shifted in three steps via the springs from a straight-line relation which does not apply excess tension to a covering 14 to an outwardly-bowed position. The frame 12 is attached to the walls 16R, 16B or the like and the covering 14 of the roof 16T, and the struts 26 are extended to erect a tent 10.
Patent JP-H0438935-A (JP)
Title: Ct scanner
Inventor: ADACHI KATASHI
IPC: A61B6/03
Filed: 1990-06-04
Abstract: PURPOSE:To take a CT image with an optional slicing plane set on a scanogram image, by controlling a moving distance of a bed and a tilt angle of a gantry so that the set slicing plane coincides with an imaging surface with the gantry. CONSTITUTION:A slicing plane computing section 12 passes a set point 20 of a mouse 13 while a plane perpendicular to a fine-line image is set to determine a distance L from a reference position 21 in a direction of a body axis at the set point on a slicing plane 22. An angle phi between the slicing plane 22 and a reference plane 23 in a coronal image and an angle phi between the slicing plane 22 and the reference surface 23 in a digital image are also determined. A bed control section 14 moves a top board of the bed 4 by a distance L from the reference position and a gantry control section 15 controls an angle of horizontal rotation of a gantry 1 to incline it by the angle phi to the reference surface 23. Thus, the elevation angle of the gantry 1 is controlled to incline it by an angle theta to the reference surface 23, thereby making an imaging surface of the gantry 1 coincide with a slicing plane of the object 5 to be inspected set.
Patent JP-S6177317-A (JP)
Inventor: MISHIERU EFU BURAMIRU
IPC: H01G13/00
Filed: 1985-07-01
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-H0818802-A (JP)
Title: Color image data conversion method
Inventor: SUZUKI MANABU
IPC: G06T5/00
Filed: 1994-06-27
Abstract: PURPOSE:To convert color image data in which color distribution is widely spread into binary image data without losing a characteristic of contrast by comparing the density of smoothed color image data with a preset dither value and converting the color image data into binary image data. CONSTITUTION:Color image data having a huge number of component colors are converted into multi-value image data in 256 colors by using a conversion equation 107 (step 101). Then color image data whose color is decreased into 256 colors are divided minutely by density to generate a histogram (step 102). A smoothing boundary is set to the generated histogram to smooth the histogram and the density is grouped based on it and the data are converted into multi-value image data with 16 density number (steps 103,104). Then dither conversion is executed to the multi-value image data whose density number is 16 to convert the data into binary image data (steps 105,106).
Patent JP-H08340647-A (JP)
Title: Charging circuit
Inventor: MORIMOTO YASUSHI
IPC: H02J7/10
Filed: 1995-06-12
Abstract: PURPOSE: To provide a charging circuit which can fix the average value of secondary currents without providing a pause period. CONSTITUTION: This charging circuit is one equipped with a transformer 13, which has a primary coil 13N to which DC voltage is applied, a secondary coil 13M to which a charger 19 is connected, and an auxiliary coil 13H, a switching element Q1, which lets a current flow to the primary coil 13N, and a transistor Q3 for turning off this switching element Q1.  And, this is provided with a resistor 18, which detects the magnitude of the current flowing to the secondary coil 13M, a comparator 31, which outputs the control signal geared to the difference between the current value detected by this resistor 18 and the preset reference value Vr, and a transistor Q2 which fixes the average value of the current flowing to the secondary coil 13M by changing the rate of the rise of the base potential of the transistor Q3, according to the control signal, and changing the continuity time of the transistor Q3.
Patent JP-S6078115-A (JP)
Inventor: MORONE SERUJIO
IPC: F16D13/56
Filed: 1984-07-13
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-H0437565-A (JP)
Title: Recording device
Inventor: KAWAGUCHI TADASHI
IPC: G06F3/12
Filed: 1990-06-04
Abstract: PURPOSE:To enable prompt detection of any abnormality in a device by detecting a faulty DMA transfer from memory to a printing device. CONSTITUTION:If an error occurs during DMA transfer, a timer 202 continues a counting action as it is not reset and if the timer 202 counts time upto a specified value, a timer output carry signal is generated. The carry signal is transmitted to a multivibrator 203 where in turn, TIRQ signal is output by a single shot. As the TIRQ signal is connected to an interruption terminal INT of CPU 102, an interruption occurs in CPU 102. CPU 102 can detect a DMA transfer error at the time when the interruption occurs. In addition, if the DMA transfer error is detected, a printing action is suspended by software processing and a sheet is discharged. If a program is prepared to execute the operation as described above, it is possible to prevent printing of a large amount of erroneous data.
Patent JP-H05336373-A (JP)
Title: Image recorder
Inventor: SEKIZAWA HIDEKAZU
IPC: H04N1/64
Filed: 1992-06-04
Abstract: PURPOSE:To provide an image recorder in which a pseudo contour noise and a texture noise can be prevented from being anxious while using an error diffusion record. CONSTITUTION:After error diffusion processing is applied to an input image signal 102 from a color scanner 101, etc., at an error diffusion processing circuit consisting of an adder circuit 103, a density conversion circuit 107, a differential processing circuit 108, an error buffer 109, a multiplier 110, and weight coefficient memory 111, an output image signal 105 is generated by applying nonlinear quantization to the signal so that an unstable area in recording by a printer 106 such as the density level area of a highlight part and a density level area just before solid density can be prevented from being used as a recording signal by a nonlinear quantization circuit 104, and it is supplied to the printer 106 as the recording signal.
Patent JP-H0817199-A (JP)
Title: Memory test circuit exclusively for programmable reading
Inventor: MIYAZAKI JIRO
IPC: G11C17/00
Filed: 1994-06-27
Abstract: PURPOSE:To perform highly reliable test by judging whether the potential of Vpp level can be normally applied to a corresponding bit line from a first potential supply source and inputting each judgment result to a logic circuit and performing logic operation. CONSTITUTION:When the potential of Vpp level is not normally applied to at least one bit line 3 due to some causes, the output of an OR circuit 9 for inputting the output of potential judgment circuit 8 being connected to the bit line 3 become a high-impedance state and the output data are outputted to the outside via an external output terminal 10. Namely, by confirming the output of the external output terminal 10 in the case of all drain H1 test, it is possible to check whether the potential of Vpp level is normally being applied to each bit line 3.
Patent JP-S63307944-A (JP)
Title: Cleared film
Inventor: MIYOSHI KAZUO
IPC: B32B27/30
Filed: 1987-06-10
Abstract: PURPOSE:To achieve a beautiful finishing effect with good bonding and super resistance to scratching by incorporating resins as a softening agent forming net-shaped lines in an ink film into ink and offset printing UV curing on offset printed sections on a vinyl chloride film. CONSTITUTION:As a resin which is used as a softening agent forming net-shaped lines in an ink film, for instance, polyvinyl butyral resin is blended. Powdery polyvinyl butyral resin is dissolved in methanol and said polyvinyl butyral, equivalent to around 10 % by volume of ink, is added, mixed sufficiently and made viscous, and then most part of methanol is evaporated and removed by hot bath or suction within the range that respective ink components not separated and deposited to prepare a viscous ink 3. The ink 3 thus prepared is subjected to offset printing on a printed section 2 obtained by repeating an offset curing on a plastic film, particularly on a vinyl chloride film 1, UV cured and cleared, or protectively pressed to prepare a cleared film 3 of good bonding properties and superior resistance to scratching.
Patent JP-S5369543-A (JP)
Title: Character reader utilizing band pattern
Inventor: FUJITA KOUYA
IPC: G06F9/46
Filed: 1976-12-03
Abstract: PURPOSE: To prevent the error recognition due to the inclination of a character, stain, etc., when features contained in the surroundings of the character are extracted as a band pattern and on a basis of this band pattern, a rough sorting process is caused to perform a direct recognition process against the standard character. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01314200-A (JP)
Title: Decorative panel of arts and crafts
Inventor: FUTADO MASATOMO
IPC: B44C5/04
Filed: 1988-06-14
Abstract: PURPOSE:To enable the title panel to be used over a wide range for decoration or appreciation in Western-style high buildings or modern-style buildings, stores, or restaurants by a method wherein a substrate made of a transparent or semitransparent hard material is used as a base member, on one surface of the substrate a pattern is formed using gold foils, silver foils, or sands, and a coating agent is sprayed thereon. CONSTITUTION:A substrate 1 to be used as a base member for a decorative panel of arts and crafts is made of a transparent or semitransparent hard material of appro priate shape and area, such as a glass board. One surface of the substrate 1 is wiped by a solvent for removing stains applied thereon. Thereafter, an adhesive 2 is applied on the one surface of the substrate 1 in layer form. Then, an appropriate pattern is formed on the adhesive 2 by the fall of gold foils 4 and silver foils 5 cut into various sizes from above the adhesive 2 or the scatter of sands 7, 7... by shaking a bamboo cylinder 6. Thereafter, from above the pattern appropriate paper 8 is applied all over the surface, and the upper surface of the paper 8 is pressed smooth all over by hands, whereby the water content in the adhesive 2 or the solvent is blotted. After the adhe sive 2 is dried, a coating agent 10 suitable to the substrate 1 is sprayed from above the pattern formed on the one surface of the substrate 1 by using a spray gun 9 or the like for conducting a surface finish.
Patent JP-S63308374-A (JP)
Title: Solid-state image sensing device
Inventor: IWAMOTO KOICHI
IPC: H04N5/335
Filed: 1987-06-10
Abstract: PURPOSE:To make it possible to obtain both excellent tight adhesiveness and a moisture-proof property by a method wherein a passivation layer, consisting of a first layer of silicon dioxide (SiO2) film and a second layer of the SiO2 film which is formed more densely than the first layer, are formed by a sputtering method. CONSTITUTION:In the solid-state image sensing device consisting of the photodetector which is formed by providing amorphous silicon on an insulative substrate 1 and the thin film transistor which drives the photosensor, an SiO3 film 9 is formed as the first layer, and a passivation layer 10 consisting of the SiO2 film, which is formed more densely than the first layer, is formed as the second layer by conducting a sputtering method. As a result, excellent tight adhesive property can be obtained, the film quality of passivation film can be stabilized, a moisture blocking function can be displayed sufficiently, and the reliability in moisture-proof property can also be improved.
Patent JP-H0816017-A (JP)
Title: Fixing apparatus
Inventor: MATSUDA YOSHINORI
IPC: G03G15/20
Filed: 1994-06-27
Abstract: PURPOSE:To provide a fixing apparatus which can utilize static electricity generated in a cleaning roller for a purpose to improve a cleaning function more than a conventional one by composing a means to supply an oil to a heating roller and the cleaning roller to clean the oil supplying means in the way the means and the cleaning roller can be electrically insulated from an apparatus main body, resp. CONSTITUTION:An oil supplying apparatus 16 composed as a unit is installed in the right upper side of a fixing apparatus shown as a figure. The oil supplying apparatus 16 is composed of mainly an oil applying roller 2, which is an oil supplying means to come into contact with a fixing roller 5 and a cleaning roller 3 to clean the adhering substances on the surface of the oil applying roller 2. The bearings supporting rollers 2, 3 respectively are made of insulating materials such as silicone resin, etc., and the surface of the cleaning roller 3 is coated with an insulating layer. Consequently, substances adhering to a fixing roller 5 easily transfer to the oil applying roller 2 and the cleaning roller 3 due to static electricity generated by rotation of the cleaning roller 3.
Patent JP-S623711-A (JP)
Inventor: ASAI SHINNOSUKE
IPC: A01D34/68
Filed: 1985-07-01
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-S5269551-A (JP)
Title: Mercury discharge structural body
Inventor: ISOJIMA TAKESHI
IPC: H01J17/22
Filed: 1975-12-08
Abstract: PURPOSE: The mercury discharge structural body of mercury vapor discharge tube is composed of conductive supporter, mercury alloy Ti3Hg and non-evaporation getter.  And contact between residual gas under manufacture and mercury alloy is avoided.  In this way, mercury dischrge is eliminated as well as reduction of discharge start voltage is realized. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05340690-A (JP)
Title: Cooling tower and cooling capacity control method
Inventor: YAMADA TETSUYA
IPC: F28F27/00
Filed: 1992-06-05
Abstract: PURPOSE:To provide a cooling tower which performs operation responding to a cooling water temperature. CONSTITUTION:In a cooling tower 10, a fan motor 13 is arranged to the inner upper part of a casing 11, a fan 14 is run with the aid of the fan motor 13, cooling water is cooled by dripping cooling water from a sprinkler 15 in the casing 11 to a filler unit 16, and cooling water after cooling can be stored in a water tank 12. The temperature of cooling water fed to a freezer 20 is detected by a cooling water temperature sensor 51, and fed to a control device 53 of an operation control device 50. In a control device 53, during the starting of the fan motor 13, a frequency signal changed at intervals of a given time is outputted until a frequency attains a set value determined by a cooling water temperature detected by the cooling water temperature sensor 51. A frequency signal from the control device 53 is fed to an inverter device 55. The inverter device 55 rotationally drives the fan motor 13 according to the frequency signal therefrom. This constitution and method regulate an airflow of the cooling tower 10 and regulate cooling capacity.
Patent JP-H04346825-A (JP)
Title: Production of hydrophilic porous membrane
Inventor: YAMAMORI HISAYOSHI
IPC: B01D71/26
Filed: 1991-05-22
Abstract: PURPOSE:To obtain a hydrophilic polyolefin porous film which hardly causes reduction of function such as filtering ability by applying an ethylene copolymer as a treating agent to make the film hydrophilic to the surface of the porous film by a proper amt. not to form the film of the agent. CONSTITUTION:A polyolefin resin porous film obtd. from a compsn. essentially comprising olefin monomers is dipped in a soln. to make the film hydrophilic. This soln. contains an ethylene copolymer containing >=20mol% ethylene units and >=10mol% hydrophilic monomer units. This copolymer is made to be adsorbed on the porous film and then the excess hydrophilic soln. is removed by centrifugal separation, etc., and dried. Thereby, clogging or narrowing of fin pores due to the excess amt. of the treating agent to make hydrophilic can be prevented. Thereby, the effective film area to be used for filtering can be assured.
Patent JP-S5934167-A (JP)
Title: Method for measuring very low frequency dielectric constant and device for executing said method
Inventor: NAGATA KENJI
IPC: G01R27/26
Filed: 1982-08-21
Abstract: PURPOSE:To eliminate the influence of electrostatic capacity arising in the formation of the two electric layers with electrodes, by forming an alternating electric field of a very low frequency in the liquid charged in a sample vessel from the outside of the vessel and detecting the transfer of the electric charge generated by the same as a potential difference between the detection electrodes disposed in the liquid. CONSTITUTION:A liquid sample S is put in a sample vessel A. Induction electrodes C, C' are provided in parallel on the outside of the vessel A, and are placed to face to each other with the vessel A in-between. When an alternating voltage of a very low frequency is impressed from the electrodes C, C' to form an alternating electric field in the sample S, the sample S orients and polarizes to generate electric charge. The potenstial difference generated by the same is detected with the detection electrodes B, B' disposed in the sample S. The increase in the electrostatic capacity between the electrodes owing to the formation of the electric layers with the electrodes is prevented by providing the electrodes C, C' on the outside of the vessel A in the above-mentioned way.