baber/WOPTO huggingface dataset:
Patent JP-S63316569-A (JP)
Title: Synchronizing device
Inventor: KATAYAMA KUNIHIRO
IPC: H04N5/04
Filed: 1987-06-19
Abstract: PURPOSE:To suppress horizontal zitter in the digital sampling of an image signal by using a reference clock and an inverted reference clock as system clocks in accordance with a phase difference between a synchronizing signal and the reference clock in a horizontally synchronizing device for an image signal. CONSTITUTION:A horizontally synchronizing signal generator 1 outputs a horizontally synchronizing signal from an image signal inputted from the external and the signal is compared with a reference clock outputted from a reference clock generator 2 at their phases by a phase comparator 3. When the phase difference is <=1/2 the wavelength of the reference clock, a system clock forming device 4 outputs a reference clock as it is, and in case of >=1/2, outputs an inverted reference clock as a system clock in accordance with the compared result. When the system clock is supplied, the horizontally synchronizing signal outputted from the generator 1 is synchronized with a synchronizing coincidence device 5. In said constitution, horizontal zitter in the digital sampling of an image signal is suppressed within 1/2 the reference clock.
Patent JP-S5852304-A (JP)
Title: Production of polyvinyl butyral having improved autohesion
Inventor: YANAGISAWA KUNIO
IPC: C08F8/00
Filed: 1981-09-24
Abstract: PURPOSE:To produce polyvinyl butyral capable of producing laminated glass intermediate membranes having improved adhesiveness, by dispersing polyvinyl butyral in a water phase and holding the dispersion at a specified temperature in a strongly acidic range in the presence of a thiocyanic acid compound. CONSTITUTION:In a water phase is dispersed polyvinyl butyral obtained by acetalizing polyvinyl alcohol. Then, this dispersion is held at a temperature of 30- about 90 deg.C for 1-20hr in a strongly acidic range in the presence of a thiocyanic acid compound. By the above thiocyanic acid compounds are meant thiocyanic acid and salts thereof. As suitable examples of the thiocyanate, there can be mentioned alkali metal thiocyanates such as sodium thiocyanate and potassium thiocyanate and alkaline earth metal thiocyanates such as calcium thiocyanate and magnesium thiocyanate. The above strongly acidic range is a range of usually below pH2, preferably below pH1.
Patent JP-S5483909-A (JP)
Title: Lubricant composition
Inventor: MINAGAWA KENICHIROU
IPC: C10M129/16
Filed: 1977-12-16
Abstract: PURPOSE: A lubricant composition having improved viscosity and low-temperature properties, obtained by adding a specific polyoxyalkylene glycol monoether to a mineral oil.  
     CONSTITUTION: A mineral oil (M) is blended with 5W70wt.% based on (M) of a polyoxyalkylene glycol monoether (e.g., polyoxypropylene glycol monoisotridecyl ether, etc.) shown by the formula (R 1  is a 6W28C branched alcohol residue having a freezing point not higher than 0°C; a and b are≥o, a+b=3W20) oil to give the desired lubricant composition. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04373036-A (JP)
Title: Software testing device for computer system
Inventor: NAKANISHI TAKASHI
IPC: G06F11/28
Filed: 1991-06-24
Abstract: PURPOSE:To input the same data to a test system computer on the same condition with simple configuration and to improve accuracy for testing a software by inputting data, which are inputted to an active system computer, through a data line. CONSTITUTION:Active system computers 1a-1c and a test system computer 2 are connected by a data line 3, the respective data are inputted through process input/output devices/7 to the active system computers 1a-1c in an onlined state. When the test is started, the test system computer 2 fetches the state of border conditions, etc., which are stored in the active system computers 1a-1c before the start of the test, for executing an information operation processing through the data line 3 as initial information. When the test is actually started, the same data as the respective data fetched by the active system computers 1a-1c are fetched through the data line 3 by the test system computer 2. In respect to these data, the information operation processing is executed at the software to be tested while using the initial information and according to the result, the software to be tested is evaluated.
Patent JP-S6044907-A (JP)
Inventor: SATOU TOSHIYA
IPC: H01B7/14
Filed: 1983-08-19
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-S639286-A (JP)
Title: Apparatus and method for correcting shading
Inventor: TANAAMI HIDEYUKI
IPC: H04N5/16
Filed: 1986-06-30
Abstract: PURPOSE:To facilitate the shading correction (improvement of gradation) of a signal system with different saturation and to apply highly accurate correction by applying shading correction to color picture data in an analog stage. CONSTITUTION:In the generating processing for shading correction data. a switch SW 2 is connected to the position A and a switch SW 1 is connected to the position B, and an operation control section 6 stores gain adjusting data Gs of a multiplication type D/A converter 3 into a correction memory 5. Then the SW 2 is connected to the position B, the data Gs stored in the memory 5 are used and a white original is read and fed to the converter 3 to apply shading. Then the signal is A/D-converted by an A/D converter 4 and corrected and written in the memory 5 again. Thus, after the control section 6 applies the processing to read the next picture element, the similar processing is repeated and the shading data by one line of white original data is stored in the memory 5 to facilitate the highly accurate shading correction.
Patent JP-S6129724-A (JP)
Title: Colorimetric method
Inventor: NOZAKI HIROSHI
IPC: G01J3/46
Filed: 1984-07-20
Abstract: PURPOSE:To eliminate the shadow of the fluff, etc. on a sample surface and to make colorimetry with high accuracy by pressing the sample surface to a transparent body to smooth the fabric, applying the irradiation light from an integrating sphere thereto and measuring the color of the sample surface. CONSTITUTION:A transparent glass plate 4 or the like is provided in the aperture window 2 of the integrating sphere. The fluffy fabric sample 3 such as carpet or blanket is pressed by a pad 5 to the glass plate 4 to smooth the ruggedness. The irradiation light is applied from the integrating sphere 1 to the sample 3 and the reflected light thereof is received by a spectroscope A by which the color of the sample 3 is measured. Even if the sample surface is rugged, the measurement is made after such surface is smoothed and therefore the colorimetry with high accuracy is made possible without the change in the measured value by the shadow.
Patent JP-H0316521-A (JP)
Title: Electric rice boiler
Inventor: KAWABE MASARU
IPC: A47J27/00
Filed: 1989-06-14
Abstract: PURPOSE:To manufacture an economical rice boiler by providing a liquid level displaying element, with the display segments of the sum of the numbers of menus which can be set by menu setting means A, B and by using respectively different display segments for menu display when the means A, B are selected. CONSTITUTION:By a menu setting means A1, a plurality of the menus of polished rice, unpolished rice, gruel and the like are set, and by a menu setting means B2, the number of menus fewer than that of menus which can be set by the means 1 are set. Besides, by a menu setting and selecting means 3, the means 1, 2 are selected, and the one side can be used. By a rice boiling means 4, rice is boiled according to menus set by a user by the means 1 or the means 2 selected by the means 3. Then, a liquid level displaying element 5 is provided with the display segments of the sum of the numbers of menus which can be set by the means 1, 2, and when the means 1 or the means 2 is selected, the respectively different display segments are used for menu display. As a result, the electric rice boilers of two similar specifications can be economically manufactured.
Patent JP-S6043288-A (JP)
Title: Floppy disk device
Inventor: MARUYAMA TOSHIAKI
IPC: G11B33/10
Filed: 1983-08-20
Abstract: PURPOSE:To perform optimum control over the life of a floppy disk unit and improve its reliability by integrating the frequency of access to media and knowing the use condition of the floppy disk unit when necessary. CONSTITUTION:The pass frequency of a media is integrated to generate an interruption signal for informing a muCPU5 by the output signal of a (m)-scale counter 10 which inputs the signal from an AND gate 9 on the basis of ANDing a head load signal outputted from a control part 2 to the disk unit 1 with an index pulse signal outputted from the unit 1 when a medium is set correctly. Then, the muCPU5 reads the contents of a nonvolatile memory 7 and adds one to the contents to write the sum in a specific address again. The frequency of head loading is integrated to detect an activated head load signal and the detection signal is inputted to an (n)-scale counter 11. The output of this (n)-scale counter 11 is inputted to the muCPU5 to store the integral frequency of head loading in the memory 7.
Patent JP-S6212120-A (JP)
Title: Heating filament for evaporation source
Inventor: KAWAGOE YASUYUKI
IPC: H01L21/26
Filed: 1985-07-09
Abstract: PURPOSE:To make the temperature distribution in the crucible uniform, by arranging the direction of each filament wire surrounding the crucible so as to coincide with the jet direction of the cluster beam, and inclining the wire part arranged near to the nozzle of the crucible to the side of the crucible. CONSTITUTION:Each filament 6 in the form of a inverse-U is arranged so as to surround the crucible 4. Each of its wires is installed in the same direction as the jet direction of the cluster beam 17, and the wire part near the nozzle 4a is inclined to the side of the crucible 4. The radiated heat from the heating filament 6 for the evaporation source and the thermal electron emitted from the filament 6 heat the crucible. The part of filaments arranged near the nozzle is inclined to the side of the crucible which is surrounded by these filaments. Therefore, the upper surface of the crucible where the nozzle is installed receives the larger quantity of thermal radiation and electron impulse, so that the upper surface is apt to be heated and the temperature distribution in the crucible is made uniform.
Patent JP-S5854786-A (JP)
Title: Radio communication system transmitting video signal
Inventor: OGUCHI TAKUROU
IPC: H04N5/222
Filed: 1981-09-28
Abstract: PURPOSE:To transmit a sub-signal from a reception side to a transmission side without giving an adverse effect on the transmission of a main signal, through a simple constitution, by providing a reflection circuit of voltage controlled type controlled with a voltage synchronized with a video signal for a receiver. CONSTITUTION:In a transmitter 7, a main signal MS1 being a video signal from a television camera (not shown in figure) is transmitted via an FM modulation circuit 1, a directional coupler 2, and an antenna 6. In a receiver 16, a signal received at an antenna 8 is reflected partly at a reflection circuit 9, the rest is demodulated at circuits 10-15 and outputted as a main signal output MS0. A synchronizing pickup circuit 17 picks up a synchronizing signal SH from the signal MS0, and a modulation circuit 18 modulates the said signal SH with a sub-signal SSI being a data signal for camera control. The reflection circuit 9 changes the amplitude and phase of reflection wave by the result of modulation. At the transmission side, circuits 3-5 receive and demodulate the reflection wave and outputs the result as a sub-signal output SS0 for camera control.
Patent JP-S6135192-A (JP)
Title: Cam operation controller
Inventor: YOSHIMOTO MASAMICHI
IPC: G05G21/00
Filed: 1984-07-24
Abstract: PURPOSE:To remedy against the alteration of the operation mode of a driven unit only by the variation of a program for controlling a cam drive motor without redesigning and remanufacturing newly the cam by providing a CPU and data input means. CONSTITUTION:A cam operation controller 10 has an equispeed cam 11, a reduction gear 12, a pulse motor 13 as a cam drive motor, a motor driver 14, a motor controller 15 as motor control means, a CPU15, data input means 17, and an origin sensor 18. The CPU15 control the program of the motor by basic data input from the means 17. Thus, even if the operation mode of the drivn unit is altered, this state is remedied only by the alternation of the program for controlling the cam drive motor without redesigning nor remanufacturing newly the cam.
Patent JP-H11318973-A (JP)
Title: Disposable fingerstall
Inventor: MATSUZAKA SHIZUKO
IPC: A61F13/10
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a fingerstall which can be used by being inserted into only a necessary finger and is premised on an assumption that the fingerstall is disposable for only one time. SOLUTION: As a first means, thin polyethylene sheets are overlapped in the vertical direction and are welded so as to form a cylindrical shape compatible to the length of a finger, end parts on the side of the tip of a finger are welded so as to form a bag shape and side parts on the side of a finger insertion port are molded so as to have skirt parts 3 divided into two sheets. As a second means, thin polyethylene sheets are overlapped in the vertical direction and are welded so as to form a cylindrical shape compatible to the length of each finger in a form that a forefinger and the thumb are widened, the end part on the side of the tip of each finger is welded so as to form a bag shape and the side parts on the side of the finger insertion port are molded so as to have the skirt parts 3 divided into two sheets without welding them.
Patent JP-S638650-A (JP)
Title: Electrophotographic sensitive body
Inventor: KAWAMURA TAKAO
IPC: G03G5/08
Filed: 1986-06-27
Abstract: PURPOSE:To obtain the titled body having a large electric charge ability by constituting a carrier generating layer from a-SiGe, and a carrier transfer layer from a-SiC:H respectively, and by specifying an atomic constitution ratio of Si and Ge, and C and Si respectively, and by specifying absorption coefficient of an infra-red absorption spectrum. CONSTITUTION:In the laminated body obtd. by laminating at least the carrier transfer layer and the carrier generating layer on a substrate, the carrier generat ing layer is composed of the amorphous silicon-germanium, and the atomic composition ratio of silicon and germanium is (1:1)-(19:1). The carrier transfer layer is composed of a hydrogenated amorphous silicon carbide, and the atomic ratio of carbon and silicon is (1:9)-(9:1). The absorption coefficient at 2860 cm<-1> of an infra-red absorption spectrum is <=1000, and the absorption coeffi cient at 2090 cm<-1> is >=1000. Thus, the titled body having a small dark decay factor and an improved electric charge ability is obtd.
Patent JP-H024892-A (JP)
Title: Adherent material to be bonded and bonding
Inventor: SUMIKURA SUSUMU
IPC: C09J201/00
Filed: 1988-06-22
Abstract: PURPOSE:To obtain an adherent material to be bonded especially suitable for bonding of very small spots by setting a bondable resin layer on an electconductive substrate by electrophoresis. CONSTITUTION:A resin such as acrylic, epoxy, polyester, polyamide, polyurethane, PE or polyacrylic acid resin is diluted with desalted water into 1-50% solution to give an electrophoresis solution. A substrate is placed on an anode based on a counter electrode in the solution in the case of an anionic system and on a cathode in the case of a cationic system and applied voltage and time are controlled by using DC electric source to form a bonding layer having desired film thickness. An excellent bonding layer having 1-30mum thickness is usually formed at 20-200V applied voltage, 0.5-3A/dm<2> current density for 10-180 seconds treatment time. After washing with water, the material to be bonded is predried at about 50-60 deg.C for about 5 minutes, another material to be bonded is stuck to a given position of the material and redried at 80-200 deg.C by a furnace for about 10-30 minutes to bond both the materials completely.
Patent JP-S6044961-A (JP)
Title: Lead-acid battery plate group and its manufacture
Inventor: JINUSHI OSAMU
IPC: H01M50/541
Filed: 1983-08-19
Abstract: PURPOSE:To disuse heating equipment and improve productivity by inserting plate lugs into a strap mold, and pouring molten lead alloy having lower melting point than that of grid lead alloy to bond lugs with the strap. CONSTITUTION:The desired number of units each of which consists of anode and cathode plates 2 and 2' having grids comprising lead-antimony alloy with a separator sandwiched between them are stacked, and plate lugs 4 are inserted downward into the concavity 7 of a forming mold of strap 5. Melted lead alloy containing 50% tin, which has lower melting point than that of grid lead alloy, is poured into the concavity 7 from a pouring pipe 8 to bond lugs and straps 5. Bonded plates are pushed out with a push out device 9 to complete a plate group 1. Heating and cooling of the mold are unnecessary, and damage of separator 10 is prevented due to low temperature bonding, and productivity is improved.
Patent JP-S63316525-A (JP)
Title: Arithmetic circuit for euclidean mutual division
Inventor: SHIROTA NORIHISA
IPC: H03M13/00
Filed: 1987-06-18
Abstract: PURPOSE:To attain a real time processing and the miniaturization of a circuit scale by detecting the stoppage of an operation with a flag to show a degree difference between a divided polynomial and a dividing polynomial, executing the replacement of both polynomials with other flag and multiplexing an operation with a time division. CONSTITUTION:Since an arithmetic part 2 time-divided, multiplexed and connected by an Euclidean mutual division calculates an error position polynomial sigma(x) and an evaluation polynomial omega(x), flags CR=H and IX=1 are obtained as initial conditions, and a syndrome polynomial S(x), initial polynomials B(x)=x<2x>, 1 and 0 of the data are inputted to respective P, Q, R and S series transmission lines of a control part 1. A flag IX shows that degree difference between two polynomials before a dividing operation. At the time of IX=-1, namely, when the degree of a dividing polynomial is larger than the degree of the divided polynomial, CR is made into H, and thus, a P series and a Q series are replaced by a control circuit 3 and a mutual division operation is continued. At each time dividing is executed, the value of IX is changed one by one [degree of omega(x)<degree of sigma(x)] is detected, and then, the operation is stopped.
Patent JP-H08317825-A (JP)
Title: Decoration board and its manufacture
Inventor: ISHIKAWA AKIRA
IPC: A47B96/20
Filed: 1995-05-26
Abstract: PURPOSE: To provide a decoration board and a manufacturing method therefor capable of forming inlay patterns good in design easily. CONSTITUTION: The manufacturing method of decoration boards having inlay patterns thereon comprises the steps of joining a plural kinds of wooden single plates 2 to form a surface decoration material 4, bonding the material 4 to a base plate 23, adhering masking materials 6a on the surface of the material 4 to cover part of the patterns, applying as a first step a non-clear coating material 8 onto the surface of the material 4 to which the materials 6 are adhered, and applying as a second step a clear coating material to the surface of the material 4 after separating the materials 6a therefrom.
Patent JP-S5853851-A (JP)
Title: Cooling apparatus for high voltage applied device
Inventor: ISHIDA TOSHIAKI
IPC: F25B21/02
Filed: 1981-09-25
Abstract: PURPOSE:To simplify temperature control and prevent possibility of fire breakage by statically cooling a high voltage applied device through application of Peltier element. CONSTITUTION:The one sides on N and P type elements are connected in common by a plate 9, individual connecting plates 10, 10' are provided at the other end, and a cooling plate 12 is provided on the plate 9 through the thermoconductive and electrically insulating ceramic plate 11. When DC current is applied to the plates 10, 10' of Peltier element, the temperature of plate 12 drops, while the temperature of plate 13 rises. The cooling plate 12 should be provided to the device so that the temperature is transmitted thereto. The Peltier effect permits easy control of temperature difference in accordance with an amplitude of a current applied and the heat radiation efficiency can be raised by fixing the cooling pipe to the heat radiation plate 13. This method does not require the insulation oil and assures satisfactory temperature control without any fear of fire breakage.
Patent JP-H0811193-A (JP)
Title: Screen replacing device in resin molding machine
Inventor: YOSHII YASUO
IPC: B29C48/74
Filed: 1994-07-04
Abstract: PURPOSE:To replace a screen without interrpting the flow of a molten resin by providing fitting holes to parallelly arranged divided passages so as to pierce the passages and fitting a screen holding bars each having a bottomed cylindrical strainer and a screen mesh respectively provided to two molten resin holes thereof to the fitting holes in a slidable manner. CONSTITUTION:At the time of the replacement of respective screens 7A-7D, a screen holding bar 9 is advanced by a cylinder 13 and the screens 7C, 7D are exposed to the outside of an apparatus main body 6 and a divided passage 20 is closed by a bar base part 9A. At this time, a molten resin flows through an upper divided passage and the screens 7A, 7B. Next, the contaminated screen meshes of the exposed screens 7C, 7D are taken out of a strainer to be replaced with new screen meshes and the screen holding bar 9 is allowed to retreat by the cylinder 13. Continuously, the screens 7A, 7B are replaced in the same way. Resin holes 23-26 are provided to screen holding bars 8, 9 by two and the screens 7A-7D are attached to them.
Patent JP-H08322218-A (JP)
Title: Ac generator
Inventor: KAWAGUCHI SEIJI
IPC: H02P9/14
Filed: 1995-05-26
Abstract: PURPOSE: To prevent the occurrence of a voltage drop against an abrupt load by dividing the fixed coil of a rotary transformer into a main coil and auxiliary coil and making a load current to flow to the main coil, and then, applying a load voltage across the auxiliary coil through an automatic voltage regulator. CONSTITUTION: A shaft 1 is fitted with a field pole 2 incorporating a field coil 3, and an armature iron plate 14 and armature coil 15 wound around an armature iron core 14 are fixed to the outer periphery of the pole 2 in a state that the plate 14 and coil 15 are isolated from the pole 2. A load current and load voltage are fed back to the coil 3 and controlled by means of a rotary transformer 4 through a rectifier 5. Therefore, the occurrence of a voltage drop against an abrupt load can be prevented.
Patent JP-S6043968-A (JP)
Title: Color correcting circuit
Inventor: INOUE TAKASHI
IPC: H04N1/46
Filed: 1983-08-22
Abstract: PURPOSE:To correct a color correctly and to improve color reproducibility by removing other primary color signal components to be removed from a primary color signal from a primary color signal by calculating the components from other two primary color signals. CONSTITUTION:Color removing quantity calculating circuits 21-23 calculate two primary color signal components to be removed from an original signal from other two primary color signals. Output signals of color removing quantity calculating circuits 21-23 are removed from the primary colors by operational amplifiers 24-26 respectively and become pure. Since color correction is performed by such circuits, elimination of leakage between signals becomes possible and the color correction is performed correctly to improve the color reproducibility.