baber/WOPTO huggingface dataset:
Patent JP-H01256884-A (JP)
Title: Time base correcting device
Inventor: MORIYAMA YOSHIAKI
IPC: G11B20/06
Filed: 1988-04-06
Abstract: PURPOSE:To satisfactorily correct the time base up to a high band by inputting the time base error component, which cannot be eliminated by time base correction in a feedback loop, to a filter having a high band amplitude characteristic approximating the open loop characteristic of the feedback loop to correct said component. CONSTITUTION:A component of the sampling clock generated by a PLL which cannot follow up the jitter of a video signal becomes the residual time base error. A variable delay device 14 does not change the sampling clock but changes the extent of delay of the video signal in accordance with the phase error of the PLL, and thereby, said residual time base error is cancelled by feed-forward. That is, the time base is corrected by the feedback loop of the PLL including a block 23 showing the open loop characteristic of the PLL. The output of a noise adder 22 is inputted to a filter 24, and a feed-forward correction signal is outputted from this filter to correct the time base by feed- forward.
Patent JP-S62241342-A (JP)
Title: Compound semiconductor growth method
Inventor: ISHIZUKA YOSHIYUKI
IPC: H01L21/363
Filed: 1986-04-11
Abstract: PURPOSE:To obtain a high-quality ZnSe semiconductor, by forming a buffer layer, whose carrier concentration is made 10<15>cm<-3> or more, on a GaAs substrate and then forming a ZnSe semiconductor layer so that transition caused by difference in lattice constants is prevented form occurring. CONSTITUTION:While a GaAs substrate 1 is heated at 320 deg.C by resistance heating in a chamber highly vacuumized, a cell, in which Zn is housed, is heated at 300 deg.C and a cells, in which Se is housed, being heated at 230 deg.C, respectively by resistance heating, so that molecular beams of Zn and Se are projected on the surface of GaAs substrate, to perform epitaxial growth to the thickness of about 0.1mum. Until the ZnSe film attains to about 0.1mum in thickness, doping of a III element e.g., Ga in a periodic table, which is a donor impurity, is performed at a cell temperature of 420 deg.C, to form a ZnSe film 2 with carrier concentration being 10<15>cm<-3> or more. Then, while doping concentration of Ga is maintained at 10<17>-10<18>cm<-3> or so to form a n-type ZnSe film 4 until it become about 1mum in film thickness, doping concentration of P or N is adjusted in 10<17>-10<18>cm<-3>or so, to form a p-type ZnSe film 5 of about 0.9mum is thickness.
Patent JP-S60248769-A (JP)
Title: Resin composition for sealing ic
Inventor: MIWA AKITSUGU
IPC: H01L23/31
Filed: 1984-04-25
Abstract: PURPOSE:To provide a composition composed of an epoxy resin composition containing a liquid acrylonitrile-butadiene copolymer having carboxyl group at the terminal, having decreased thermal expansion coefficient as well as Young's modulus, keeping the glass transition point at a desirable level, and satisfying the PCT test. CONSTITUTION:An epoxy resin composition containing 5-40PHR of a liquid acrylonitrile-butadiene copolymer having carboxyl group at the terminal. The content of acrylonitrile in the copolymer is preferably 5-40%. The epoxy resin is the one liquid at the room temperature, and is e.g. bisphenol A-type epoxy resin, etc.
Patent JP-S62243364-A (JP)
Title: Semiconductor device
Inventor: MARUSERINUSU YOHANESU MARIA PE
IPC: G11C19/28
Filed: 1987-04-08
Abstract: The invention relates to a CCD having a so-called diode cut-off input, in which the input diode is applied to a reference voltage and the input signal is supplied to the input gate located in front of the first clock electrode. More particularly if the electrodes are composed of a transfer part and a storage part with incorporated potential difference, it is possible that, when charge is transported from the input gate to the first clock electrode, a large amount of charge is left behind. In order to avoid this and/or to be able to enlarge the dynamic range of the input signal, a MOST switch controlled by the same clock voltage as the first clock electrode is arranged between the input gate and a reference voltage, for example earth. This switch becomes conducting when the charge is transferred, as a result of which the potential level below the input gate can be adjusted above the surface potential below the transfer part of the first clock electrode.
Patent JP-S5421390-A (JP)
Title: Inspecting method of closed objects
Inventor: GOTOU EIZOU
IPC: G01M3/00
Filed: 1977-07-18
Abstract: PURPOSE: To enable thermal impact test and leakage test to be performed simultaneously and enable easy-to-work and accurate measurement tob e performed by holding a closed object in a high temperature state then dipping the same in low temperature water and measuring the insulation resistance between conductors after drying the surface. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09273080-A (JP)
Title: Treatment of fiber with water-soluble protein
Inventor: FUJITA TETSUYOSHI
IPC: C09D175/00
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To impart even the durability in washing, etc., in addition to effects on impartment of an appearance, touch, functions, etc., unique to treatment with proteins by applying a reactional product of a water-soluble protein with a specific polyisocyanate compound onto a fiber substrate. SOLUTION: A reactional product prepared by mixing an aqueous solution of a water-soluble protein (a water-soluble collagen, etc.) with a polyisocyanate compound having at least >=3 isocyanate groups in one molecule is applied onto a fiber substrate. Isocyanate groups in the polyisocyanate compound are protected with a blocking agent to improve the stability in water and the reaction thereof with the water-soluble protein can then be carried out in a drying step for the fiber.
Patent JP-H11282604-A (JP)
Title: Keyboard
Inventor: OYA MASAYUKI
IPC: G06F3/02
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To attain the sharing of a metallic mold among different types of devices and to ensure the stable key characteristic by using a single sheet of key rubber and forming the flexural parts among keys. SOLUTION: A keyboard consists of the key tops, an upper cabinet, a PCB (printed circuit board) and a lower cabinet. A single sheet of key rubber is prepared, and the positioning pins are added to the upper cabinet to position the key rubber for every key. Meanwhile, an inverted U-shaped flexural part 3-d is molded between both key contact parts 3-a of the key rubber. Then the inner walls of the part 3-d can touch with each other when the part 3-d is built into the keyboard since the key rubber uses a rubber material. In such a case, a pitch A of the key rubber can be reduced to a pitch B and optional dimensions including A>B and A to B can be set. As a result, a metallic mold can be shared among different types of devices having the key strokes and the number of keys which are equivalent to each other.
Patent JP-S5610360-A (JP)
Title: Electrostatic spray gun having coating material discharging means and manufacture therefor
Inventor: SHIMIZU KOUICHI
IPC: B05B5/025
Filed: 1979-07-05
Abstract: PURPOSE: To prevent the generation of coagulated fractions of a coating material in an electrostatic spray gun, by providing the spray gun with a needle valve for introducing a coating material and air therethrough, a passage for the coating material, which cosists of a dielectrics, a nozzle for the coating material, and an air cap having a corona electrode.  
     CONSTITUTION: An electrostatic spray gun for a liquid coating material is formed, which consists of a metallic needle valve 6 of a tubular construction for introducing a coating material and air therethrough, a passage for the coating material, which is composed of a dielectric, a nozzle 7 for the coating material, and an air cap 8 having a corona electrode 5 at an orifice 3 therein. When an electric charge is applied directly to a coating material in the passage 4, an electrostatic grain easily occurs. Therefore, an electric charge is applied to the coating material from the corona discharge electrode 5 provided at a front end portion of the air cap 8, and the coating material is atomized with an atomizing air current from an air ejection port 20b. When compressed air supplied through an air inlet 13 is ejected to close the needle valve 6, residual coating material in the passage 4 and nozzle 7 can be removed therefrom. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09272404-A (JP)
Title: Wiper
Inventor: SHIMOMOTO HIROSHI
IPC: H02P3/08
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a wiper by which the speed of a wiper blade can be changed without changing the positions of brushes. SOLUTION: A wiper 1 is provided with a control circuit 4 by which while a wiper switch 6 is changed over to a low-speed mode, when the wiper blade 9 reaches a first reversing position, a first pausing time is interposed, and also by which when the wiper blade 9 reaches a second reversing position, the driving signal by which the current is cut off as much as the first pausing time can be supplied to the first and second brushes 2b, 2c of a wiper motor 2.
Patent JP-H08240340-A (JP)
Title: Hot-water filling temperature controller for bathtub
Inventor: KAWASHIMA GUNJI
IPC: F24H1/00
Filed: 1996-04-08
Abstract: PURPOSE: To provide a hot-water filling temperature controller for bathtub, which is capable of controlling the hot-water filling temperature quickly at a set temperature upon filling hot-water suitable for bathing. CONSTITUTION: A hot-water filling temperature controller is provided with a bathtub 12, a hot-water supplying means 3, a setting means remote controller 195, a temperature detecting means 16, and a supplying hot-water control means 18. In this case, the supplying hot-water control means 18 is provided with an operating means, comparing a detected temperature detected by the temperature detecting means 16 with a set temperature to operate a correcting value, a memory means 20, storing the correcting value, and a control output outputting means, outputting the corrected control output to the hot-water supplying means 3 employing the correcting value operated in the operating means, to realize the optimum hot-water filling temperature.
Patent JP-S59213407-A (JP)
Title: Organic high molecular membrane
Inventor: KAJIYAMA CHISATO
IPC: B01D53/22
Filed: 1983-05-16
Abstract: PURPOSE:To manufacture a high molecular separation membrane, capable of controlling characteristically the selective function of various materials and serviceable for an oxygen enriching membrane, a resources separating membrane, and an electric charge separating membrane, by using vinyl halide alone and/ or a copolymer, and a nematic liquid crystalline substance. CONSTITUTION:The vinyl halide polymer, used for the membrane, can be selected widely in accordance with the applicable purposes and ranges if only the polymer is compatible with a nematic liquid crystalline substance. The amt. to be used of the nematic liquid crystalline substance can be selected from the range of 5-95pts.wt. to 100pts.wt.vinyl halide (co-) polymer. By using together with an agent for improving selectivity of materials, the effect can be increased, and a substance having high oxygen yielding capacity can be selected suitably. By using crown ether, metallic ions are permeated selectively. When azo crown ether is used, an organic high molecular membrane, capable of accelerating the transportation of K<+> ions with light, can be obtained.
Patent JP-2000271709-A (JP)
Title: Nozzle for continuous casting
Inventor: MUROI TOSHIYUKI
IPC: B22D41/54
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a nozzle for continious casting, with which the flow rate of molten steel can surely be controlled at the starting of the casting and even in the case of using it for the casting of the steel easily precipitating and sticking non-metallic inclusion, the clogging of an inner hole can be prevented. SOLUTION: When the molten steel poured from a ladle to a tundish 11 is cast into a mold through a tundish nozzle 10, the molten steel is brought into contact with a ring 16 and the erosion of the ring is gradually progressed and the diameter shrinkage part 17 is enlarged by forming the ring 16 fixed to the nozzle inner hole 14 with a pure carbon material easily eroded to the molten steel. In the initial stage of the starting of casting, the flow rate of the molten steel poured into the mold from the tundish 11 can be controlled with the diameter shrinkage part 17 formed with the ring 16.  Since the ring 16 is lost and the diameter shrinkage part 17 is eliminated after passing a necessary time since starting the casting and the inner hole 14 is enlarged, the clogging of the nozzle inner hole 14 caused by the sticking of the solidified steel and the non-metallic inclusion in the molten steel can be prevented.
Patent JP-S59212521-A (JP)
Title: Sliding bearing
Inventor: TAKI KIYOHARU
IPC: F16C33/20
Filed: 1983-05-16
Abstract: PURPOSE:To firmly and integrally form inner and outer cylinders of a bearing so as to improve its durability, by coaxially and integrally enveloping a fluorine contained resin made pipe, the peripheral surface of which forms protrusions, with the outer cylinder prepared by fiber reinforced thermo-setting resin. CONSTITUTION:A resin made sliding bearing 10 comprises an inner cylinder 20 prepared by a fluorine compound and an outer cylinder 40 prepared by fiber reinforced thermo-setting resin further coaxially and integrally molded with and outside the inner cylinder 20. Then protrusions 22 of optional shape, being formed on the peripheral surface of the inner cylinder 20, cause the inner cylinder 20 and the outer cylinder 40 to be meshed with each other, thus the both cylinders can be firmly and integrally molded so that they may be not separated when they are used.
Patent JP-S58202611-A (JP)
Title: Current mirror circuit
Inventor: GOMI HIROSHI
IPC: H03F3/34
Filed: 1982-05-21
Abstract: PURPOSE:To set the current amplification factor nearly at an ideal level even in a region where the current amplification factor is small, by adding a transistor TR to a conventional current mirror circuit. CONSTITUTION:The emitters of PNP transistors TRQ11 and Q12 are connected in common, and this joint middle point is connected to a power supply terminal VCC. At the same time, the bases of TRQ11 and Q12 are connected in common, and this joint middle point is connected with the emitter of a PNPTRQ13. The base of the TRQ13 is connected to the collector of the TRQ11, and this collector is connected to the emitter of a PNPTRQ14. The base of the TRQ14 is connected to the collector of the TRQ12, and the joint middle point between the collector of the TRQ12 and the base of the TRQ14 is connected to an output terminal P2. Thus the relation between an input current I1 and an output current I2 is shown by the equation, where the amplification factor A is set at 0.916 even when beta is small and set at 2 for example. This value is approximate to the ideal value of A=1 and shows considerable improvement of the amplification factor.
Patent JP-H07269924-A (JP)
Title: Condensation preventing apparatus for ceiling of high-humidity environment room
Inventor: NISHIDA JUNPEI
IPC: F24F11/02
Filed: 1994-03-29
Abstract: PURPOSE:To prevent condensation on the under and inner surface of the ceiling of high-humidity environment rooms such as indoor pool and bathroom. CONSTITUTION:A compensation-preventing apparatus for the ceiling of a high- humidity environment room is provided with an air heating and force feeding device 9 for force feeding heated air into a space 7 inside the ceiling of the high-humidity environment room 2 and a control device 19 which activates the air heating and force feeding device 9 to detect the dew point temperature of the ceiling surface, regulates the temperature of the ceiling surface so as to be always at least the dew point temperature, detects the difference in temperature between the inside of the high-humidity environment room 2 and the space 7 inside the ceiling and regulates the pressure of the space 7 so as to be always positive.
Patent JP-H06303408-A (JP)
Title: Facsimile equipment
Inventor: NEGISHI KOICHI
IPC: H04N1/00
Filed: 1993-04-13
Abstract: PURPOSE:To provide the facsimile equipment which can print out a sent document in normal order on a reception side even when the sent document is a both-sided document, and can also perform memory storage and rearrange the order of pages by the same modes, inform a reception-side facsimile equipment of the transmission order, and shorten a communication time and enable reception output in the normal order at the time of multi-page transmission wherein respective pages are different in mode conversion of line density, paper width, etc. CONSTITUTION:The transmission-side facsimile equipment judges whether or not the reception-side facsimile equipment has a function for receiving a both- sided document based on the NSF signal sent from the reception-side facsimile equipment. Then when the both-sided document is sent, the transmission of the both-sided document and the number of sheets of the document are set at an operation display part 9 and stored in a RAM 3, and the transmission of the both-sided document and the number of sheets of the document are reported with an NSS signal of a 1st page. The reception-side facsimile equipment performs memory reception, and sorts and outputs received image information to a plotter 5 in normal order after the reception ends.
Patent JP-H02265309-A (JP)
Title: Multi-stage microwave amplifier
Inventor: MORI TETSUO
IPC: H03F3/68
Filed: 1989-04-05
Abstract: PURPOSE:To reduce the current consumption and to simplify the bias circuit by using a gate of a transistor(TR) of the most front stage as an input terminal, the drain of a TR of the tail end stage as an output terminal, and a low pass filter connecting to a drain as a drain power supply terminal. CONSTITUTION:When a bias voltage VDD is applied to a drain power supply terminal of an amplifier, a drain current ID flowing to the 3rd stage of GaAsFET 1 flows to a source bias resistor 2 and a low pass filter 4 and flows to a 2nd stage GaAs FET 1, then flows to a 1st stage GaAs FET 1 through the bias resistor 2 and the low pass filter 4. Moreover, a source-gate voltage required for a drain current ID is applied to the gate of each stage of GaAs FET 1 of each stage by a voltage drop (IDRS volt) of a source bias resistor 2. That is, a bias level VDD suitable for each GaAs FET 1 is applied, and an input output matching circuit 7 to amplify a microwave signal without reflection is formed to attain low current consumption.
Patent JP-S58203590-A (JP)
Inventor: TSUKIMIYA ISAO
IPC: G07D1/00
Filed: 1982-05-20
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-S62246436-A (JP)
Title: Automatic tool assembly device
Inventor: SATO SHINICHI
IPC: B23B29/00
Filed: 1986-04-16
Abstract: PURPOSE:To make it possible to automatically assemble and disassemble a modular tool, by providing a chuck for gripping a cutting module to introduce the same into a holder module on a rotary table and a movable head having a nut runner. CONSTITUTION:After a movable head 33 is moved by a feed screw 31 in a direction X, a Y-table 35 is advanced so that a chuck 35 grips a cutting part module 2. Then the movable head 33 is moved in the direction X by the feed screw 31, and when the cutting part module 2 gripped by the chuck 37 is faced to the assembly position 10 of a rotary table 4, the head 35 comes to a stop. Then the movable head 33 is again moved in the direction X by means of the feed screw 31. Accordingly, a nut runner 38 provided adjacent to the chuck 37 on the Y-table 35 is faced to a holder module 3 held in a cut-out 8 in a rotary table 4. Further, the holder module 3 and the cutting part module 2 are integrally incorporated with each other by means of the nut runner 38.
Patent JP-H06303048-A (JP)
Title: Optical signal amplifier circuit
Inventor: ENOKI KAZUYO
IPC: H01L31/10
Filed: 1993-04-13
Abstract: PURPOSE:To reduce the power consumption of an optical signal amplifier circuit by providing a specific level shift circuit to drive the optical signal amplifier circuit with a lower power supply voltage than that of a conventional circuit. CONSTITUTION:The amplifier circuit is provided with a level shift circuit 4 connecting to an output of an amplifier circuit 2 and an input of a differential amplifier circuit 5 and shifting a level of an output signal of the amplifier circuit 2 up to an operating range of the differential amplifier circuit 5. Even when the level of the output signal of the amplifier circuit 2 is decreased by decreasing a power supply voltage Vcc of the optical signal amplifier circuit, the output signal level of the amplifier circuit 2 is shifted by the level shift circuit 4 up to the operating range of the differential amplifier circuit 5 of a next stage, the differential amplifier circuit 5 is operated to obtain a differential amplification output based on output signal of the amplifier circuit 2. Since the optical signal amplifier circuit is driven by a power supply voltage lower than that of a conventional circuit, the power consumption is reduced.
Patent JP-S60231275-A (JP)
Title: Formation device of underline and sideline
Inventor: AOKI HIROYUKI
IPC: G09G5/24
Filed: 1984-04-28
Abstract: PURPOSE:To expand the patterns of an underlines and a sideline having always the optimum length for each deformed character by obtaining the number of dots expanded in the X and Y directions for the length of a character in a main scanning direction and expanding the underline or sideline corresponding to the deformed character pattern concerned in accordance with the dot number data. CONSTITUTION:Dotted width (dx) based upon a specified expanding/contracting magnification is set in a register 32 out of registers 32, 35 indicating the dotted width in a main scanning direction, but ''0'' is set in the register 35 because of the dot interpolation of an erect form (or a longitudinal form, a flat form). Therefore, the contents (dot addresses) of a register 44 are sequentially updated with the dotted width (dx) based upon the specified expanding/contracting magnification in each one-dot interpolation processing. The contents of a register 48 are not practically updated and data obtained at the initializing are held as they are. Interpolation values for new dot addresses are successively outputted from an interpolation table ROM58 and each interpolation value is compared with the threshold value (th) of a register 50 by a comparator 59 to form new dot information.
Patent JP-S5613011-A (JP)
Title: Operation controlling method of filter press type sludge dehydrator
Inventor: TSUKUI HIROMI
IPC: B01D37/00
Filed: 1979-07-10
Abstract: PURPOSE: To improve the operating efficiency of a dehydrator by detecting the flow rate and concentration of the sludge to be press-fed to the dehydrator, and so controlling a sludge press-feed pump that the integrated value of the sludge amount obtained from the above-mentioned result and the preset amount and water content of dehydrated cake is attained.  
     CONSTITUTION: The flow rate and concentration of the sludge from a pump 2 to be press-fed to a dehydrator 3 are detected by detectors 5 and 7 respectively and are inputted to an arithmetic control unit 8. In the arithmetic control unit 8, the integrated value Q 0  of the target sludge flow rate is operated by the formula from the rated dehydrated cake amount W 0  of the dehydrator 3 and the target water content K 0  of dehydrated cake having beforehand been stored and the mean value D etc. of the sludge concentration obtained from the results of said sludge concentration detection. Thence, signals are outputted to a sequence control unit 9 so as to run the sludge press-feed pump 2 until the above-mentioned integrated value Q 0  and the integrated value of the sludge flow rate obtained by integrating the signals from said sludge flow rate detector 5 become equal, whereby the dehydrator 3 is run with good efficiency. 
     COPYRIGHT: (C)1981,JPO&Japio