baber/WOPTO huggingface dataset:
Patent ID-24701-A (ID)
Inventor: MUNGER JOHN D JR
IPC: C07F9/6561
Filed: 1998-07-23
Abstract: The invention provides a composition comprising bis(POC)PMPA and fumaric acid (1:1). The composition is useful as an intermediate for the preparation of antiviral compounds, or is useful for administration to patients for antiviral therapy or prophylaxis. The composition is particularly useful when administered orally. The invention also provides methods to make PMPA and intermediates in PMPA synthesis. Embodiments include lithium t-butoxide, 9-(2-hydroxypropyl) adenine and diethyl p-toluenesulfonylmethoxy-phosphonate in an organic solvent such as DMF. The reaction results in diethyl PMPA preparations containing an improved by-product profile compared to diethyl PMPA made by prior methods.
Patent JP-H08191174-A (JP)
Title: Ceramic printed wiring board
Inventor: NAKADA MASAYA
IPC: H05K3/00
Filed: 1995-01-09
Abstract: PURPOSE: To eliminate residual conductor due to plating residue, and obtain a ceramic printed wiring board of high quality wherein short circuit is not caused between lead terminals, by previously making dividing grooves of lead terminal parts before baking. CONSTITUTION: A ceramic printed wiring board 1 has individual boards A, B, C wherein wirings are printed on the surface and the back, and dividing grooves shown by broken lines are formed. After plating, the board 1 is divided along the dividing grooves, and the individual boards A, B, C are obtained. After dividing, lead terminals spreading over the surfaces and the backs of sides facing hatched parts D, E, F, G are fixed to pads 2 for fixing the lead terminals, and then soldered. When electroless plating is used, residue of plating is after generated in the dividing grooves. Since the residue is conductive, electric conduction to the lead terminals is caused and it is possible that short circuit between lead terminals is generated. The hatched parts D, E, F, G are previously cut off before baking, so that residual conductor due to plating residue does not exist.  Thereby a ceramic printed wiring board of high quality wherein short circuit between lead terminals is not generated can be obtained.
Patent JP-S58119850-A (JP)
Inventor: MASHIDA TOORU
IPC: C14B7/02
Filed: 1982-01-08
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-S5592929-A (JP)
Title: Keyboard unit
Inventor: TSUDA HIROSHI
IPC: G06F3/02
Filed: 1979-01-08
Abstract: PURPOSE: To shorten the time assigned to detect a key switch when detecting the operation state of a key by a program by driving all driving line groups in the 1st phase while driving them one by one in the 2nd phase.  
     CONSTITUTION: A matrix is formed of driving line group 11 and sense line group 12 and switches 13 are connected to intersections of those line groups 11 and 12. To line group 11 of this constitution, driver circuits 14 are connected and to those driver circuits 14, change-over circuit 17 connecting to the 1st driving signal source 15 is connected which supplies a signal to line group 11 at the same time and the  2nd driving signal source 16 composed of a shift register driving respective driving lines one by one in sequence are connected. Line group 11 is all driven in the 1st phase and they are driven one by one in the 2nd phase, so that sense circuit 18 connected to line group 12 can sense the operation states of switches 13 in a short time. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58119404-A (JP)
Title: Rolling method in hot strip mill
Inventor: HOSOMI NORIYUKI
IPC: B21B37/00
Filed: 1982-01-07
Abstract: PURPOSE:To reduce the total costs required for rolling while assuring the quality of rolled products and rolling performance by setting the target temp. on the outlet side of finish rolling, the target thickness on the outlet side of rough rolling, and the target discharge temps. by using the chemical components and required finishing sizes of materials to be rolled. CONSTITUTION:In accordance with the chemical components of individual materials to be rolled, the target outlet temps. of finishing mill groups of said materials are set. The target outlet thicknesses of the roughing mill group determined by ordinary methods using said temps. and the required finishing sizes of the materials to be rolled, and said thicknesses are set tentatively. The target discharging temps. of the individual materials to be rolled in a heating furnace are set by using said thicknesses and the above-described outlet temps. Further, according to the actual discharging temps. of the individual materials to be rolled, the tentatively set target outlet thicknesses of the roughing mill groups are corrected and set.
Patent JP-S5494476-A (JP)
Title: Filtering method and apparatus
Inventor: KOJIMA KENJI
IPC: B01D61/20
Filed: 1978-01-11
Abstract: PURPOSE: To filter continuously waste water containing tar, etc., without casuing the great lowering of the filterabiity of filter membrance by irradiating a supersonic wave to filter membrance shen liquor is passed through the filter membrance and the filter membrance is reversely washed.  
     CONSTITUTION: The membrance 2 is provided so as to divide the space within the casing 1 of filter device into two spaces, and one compartment A is provided with the intake port 1a for waste water to be treated and also the other compartment B is provided with the effluent port 1b for water. And, the side wall of the casing 1 on the compartment A side is equipped with the supersonic wave generator 3 for irradiating supersonic wave against the filter membrane 2. The generator 3 is worked when waste water to be treated pressurized into the compartment A is passed through the membrance 2 to cause a high frequency vibration in the filtr membrane 2, whereby very thin spaces are formed in a wave state on the surface of the filter membrance 2. Thus, the membrane becomes inpervious to sticky particles, e.g., tar, etc., or fine rigid particles present in waste water, and also even if the particles penetrate the membrane, they are easily removed by an operation like reverse washing. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10200395-A (JP)
Title: Logic circuit
Inventor: ICHIMARU KOZO
IPC: H03K19/086
Filed: 1997-01-08
Abstract: PROBLEM TO BE SOLVED: To provide the logic circuit with low power consumption without causing the circuit scale larger. SOLUTION: A load element is configured with a PMOS transistor(TR) P11 in place of a resistive element and the PMOS TR P11 acts like the resistive element by giving a bias to its gate by a circuit 11 using a charge pump. Thus, low power consumption is attained without causing the circuit scale larger, and then the high speed logic circuit and the low power consumption low speed logic circuit are realized, which are operated at a low voltage power supply (one battery).
Patent JP-S5593927-A (JP)
Title: Operation diagnostic circuit for suction control decelerating device
Inventor: HAYASHI FUSAO
IPC: F02B77/08
Filed: 1979-01-12
Abstract: PURPOSE:To automatically operate a diagnosis for the suction control decelerating device, by deciding whether good or not with a decision signal of intake suction and a decision signal of rotational speed duration time of the engine. CONSTITUTION:A setting of operating pressure of the intake suction is obtained by a comparator 10 and a potentiometer 11. A trailing edge of output waveform of the comparator 10 is operated by an inverter 15 and a multivibrator 16. An output of this multivibrator 16, according to whether within a range of the reference value, is outputted to a multivibrator 18 through an AND circuit 17. And a decision for whether a rotational speed of the engine lowers to a prescribed level is obtained by a circuit operation of a comparator 23 and a potentiometer 24 and the like, with an actuation made by an inverter 25 and a multivibrator 26 with the trailing edge signal of a comparator 23, and when within a range of the reference value, a multivibrator 28 outputs, and a diagnosis is operated for the suction control decelerating device by the output of an AND circuit 29.
Patent JP-H021762-A (JP)
Title: Bis(pentabromophenoxy)diphenylsilane-blended flame-retardant high polymer composition
Inventor: MATSUBA TAKAO
IPC: C08K5/5419
Filed: 1989-01-09
Abstract: PURPOSE:To obtain a flame-retardant high polymer composition having excellent compatibility with high polymer, heat resistance and water resistance and containing bis(pentabromophenoxy)diphenylsilane as a flame retardant capable of exhibiting high flameretardant effect by a small amount of addition thereof. CONSTITUTION:The aimed flame-retardant high polymer composition obtained by blending (A) 100 pts.wt. high polymer (e.g., polyethylene, epoxy resin or styrene-butadiene rubber) with (B) 3-100 pts.wt., preferably 10-50 pts.wt. bis(pentabromophenoxy)diphenylsilane expressed by the formula obtained by reaction of pentabromophenol with a dihalogenodiphenylsilane and as necessary flame-retardant auxiliary (e.g., antimony trioxide), other flame retardant and other additives (e.g., antioxidant, filler and crosslinking agent), having excellent flame retardance and free from breed-out of flame retardant in molding or long-term storage.
Patent JP-S5596363-A (JP)
Title: Ignition circuit for internal combustion engine with load circuit
Inventor: TAKE HISAO
IPC: F02P1/02
Filed: 1979-01-12
Abstract: PURPOSE:To enable one time of ignition by a multipolar flywheel magneto through  a self-controlled transistor ignition circuit at every rotation, by applying an intermittently produced voltage from a trigger coil to a transistor control circuit through a coupler. CONSTITUTION:Magnets 3 having four poles, for example, are provided on the inside surface of a bowl-shaped body 1 or iron so that a multipolar flywheel is formed. Arc-shaped steps 4 are provided on the pole iron pirces 5 of the magnets 3 except for one magnet. A core F2 for a trigger coil Tc is provided so that it faces an arc- shaped step 4 across a small gap g2. A voltage intermittently produced by the trigger coil Tc is applied to a transistor control circuit through a photocoupler Pc or the like. The transistor control circuit regulates the opening and closing of a combined connection transistor circuit Q for the primary winding T1 of an ignition coil T. As a result, the primary current of the ignition coil T is cut off by the voltage of the trigger coil Tc once per rotation so that one time of ignition can be effected at every rotation.
Patent JP-S59128026-A (JP)
Title: Automatic interrupter using transistor for signal lamp on vehicle
Inventor: KATAYAMA KAZUNARI
IPC: B60Q1/38
Filed: 1983-01-08
Abstract: PURPOSE:To enable the construction of an interrupter at a low cost by feeding back current of a transistor for controlling automatic interruption switch of a signal lamp such as winker to the power source through the signal lamp. CONSTITUTION:When a signal lamp operation switch 2 is turned, for example, to the left viewed from an operator, a signal lamp 6 on the left of a vehicle automatically starts flashing to indicates that the vehicle is turning left outside. Here, the automatic flashing is accomplished by automatically interrupting a transistor 3 with a controller having an oscillation circuit comprising resistors 7, 9, 10 and 12, a transistor 8 and a capacitor 11. In the operation, current of said control circuit is returned to the current 1 via four points indicating the same earth level through the signal lamp 6. With such an arragement, an interrupter can be constructed at a low cost and the vehicle wiring can be simplified while the stability and reliability of the operation are ensured.
Patent JP-H05189354-A (JP)
Title: Peripheral controller
Inventor: IIZUKA HIROSHI
IPC: G06F13/14
Filed: 1992-01-08
Abstract: PURPOSE:To prevent a peripheral controller from the control error of a certain port causes the control error of the other port, and to make the controller excellent in maintenance and checking. CONSTITUTION:This controller is included with a common control program storage area 31 which stores a common control program, common control data storage area 32 which stores common control data, four each port control program storage areas 331-334, which store each port control program, four each port control data storage areas 341-344 which store each port control data, and area selecting means 35 which selects the each port control program storage areas 331-334 and the each port control data storage areas 341-344 which store the each port control program and the each port control data corresponding to ports 141-144 selected by the common control program from among each port 141-144.
Patent JP-H04242100-A (JP)
Title: High frequency accelerating cavity
Inventor: TOZAWA TAKAHITO
IPC: H01P5/08
Filed: 1991-01-10
Abstract: PURPOSE:To enhance accuracy in resonance frequency with an effect of an antenna port suppressed as well as to prevent a vacuum window from being damaged by permitting only the combined loop of an antenna to pass through the entrance of the antenna port which is formed in a slit shape. CONSTITUTION:The opening section of an antenna port 2a is formed into a slit which is large enough in size only for the combined loop 7 of an antenna to pass through. This thereby enables an effect to resonance frequencies due to the leakage of electric fields to the antenna port within a cavity main body 1 to be suppressed, thereby making it possible to enhance accuracy in frequency. In addition, the slit is small and is covered with the combined loop, a vacuum window made of ceramics is thereby hardly exposed to beams, so that the window can therefore be prevented from being damaged by the beams.
Patent JP-S5386546-A (JP)
Title: Ocean leg equalizer
Inventor: HAYASHI YOSHIHIRO
IPC: H04B3/04
Filed: 1977-01-10
Abstract: PURPOSE:To eliminate both the equalization measurement and calculation processes at the construction time, by constituting the variable equalizer with the automatic equalizing circuit network which can be controlled by the control signal given from the seashore station. Thus, the equalization deviation caused by the variation of the the sea water temperature can be equalized at automatically.
Patent JP-S5698983-A (JP)
Title: Recording and reproducing device for still picture
Inventor: YOSHINO TAKEHIKO
IPC: H04N9/79
Filed: 1980-01-10
Abstract: PURPOSE:To obtain still pictures of good quality with simple constitution by resetting the 1st counter with the output of the 2nd counter, by providing the 1st counter that counts a period twice the horizontal period of a chrominance subcarrier and the 2nd counter that counts a period twice the frame period. CONSTITUTION:A clock pulse string greater than a subcarrier by odd-number times is generated by PLL, etc., and a TV signal is digitized with the said pulse string and further encoded before being stored in a memory by one frame. The memory contents are read out by a control method and converted into an analog signal to output still pictures. This control method is provided with 2H counter 8 that counts a period twice the horizontal period of a subcarrier and two-frame counter 11 that counts a period twice the frame period of subcarrier and their count values are discriminated by decoding circuits 9 and 12. With overflow outputs in the frame period and two-frame periods of counter 11, counter 8 is reset, so that still pictures of good quality will be outputted with the simple constitution.
Patent JP-S59127192-A (JP)
Inventor: NISHI KENICHI
IPC: G08B5/22
Filed: 1983-01-10
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-S58120794-A (JP)
Title: Highly corrosion resistance surface treated steel plate
Inventor: KOBAYASHI SHIGERU
IPC: C25D5/10
Filed: 1982-01-09
Abstract: PURPOSE:To provide a highly corrosion resistant surface treated steel plate which is improved in paintability, corrosion resistance after painting and weldability by providing two layers of plating films of an Ni-Fe alloy and a Zn-Ni alloy on the surface of the steel plate. CONSTITUTION:A highly corrosion resistant surface treated steel plate wherein the double films consisting of an Ni-Fe alloy plating layer as the 1st layer and a Zn-Ni alloy plating layer as the 2nd layer are provided on at least one surface of a steel plate for outside plate of automotive bodies, etc. In this stage, the coated weight of the Zn-Ni alloy plating is made preferably 5-50g/m<2> and the coated weight of the Ni-Fe alloy 1/50-1/2 of the coated weight of the Zn-Ni alloy plating. The film compsn. of Zn-Ni is made about 10-20wt% in terms of  content of Ni and the film compsn. of the Ni-Fe about 5-90% in terms of content of Fe. If the double layered films are provided on one surface of the steel  plate and the Ni-Fe plating layer is provided on the other surface, the performance suited for use environment is provided.
Patent JP-H08191450-A (JP)
Title: Image processing system and image processing method
Inventor: MURAKAMI YOSHIHIRO
IPC: H04N19/186
Filed: 1995-01-10
Abstract: PURPOSE: To effectively suppress a distortion component fluctuated timewise without providing much deterioration in image quality onto an image. CONSTITUTION: The system is provided with a coder having a data compression processing circuit applying compression coding processing to received video data and recording compression video data from the data compression processing circuit onto a magnetic tape and a decoder having a data expansion processing circuit 22 applying conversion and decoding processing to compressed video data Dv recorded onto the magnetic tape and decoding the compressed video data into original reproduction video data Dv.  A distortion suppression processing means 41 applying a band limit adaptively in a time base direction to reproduced video data BDv after decoding based on motion vector data detected by motion compensation processing, vector detection information and edition information Sh detected by a detection circuit in a recording decoder 31 is provided in a post stage of the data expansion processing circuit 22.
Patent JP-H01179585-A (JP)
Title: Position measuring instrument
Inventor: HIRUMA HIDEO
IPC: G01S3/782
Filed: 1988-01-08
Abstract: PURPOSE:To measure the position of a specific object even when plural light points or dark points exist by selecting only the positions of the light points or the dark points of colors corresponding to the specific object and tracing the selected positions. CONSTITUTION:The object is image-picked up by a color image picking up means 2, the image-picked up object is sent to a separating means 3 as a video signal, the video signal is separated into a luminance signal and plural chrominance signals at the separating means 3, and while the light points or the dark points to exist in the image-picked up image are classified into the types of the colors by a position measuring means 4, the respective positions of the classified points are measured by the position measuring means 4. Displaying means 5 displays the image-picked up image. When an operator tries to trace the light points or the dark points of the colors corresponding to the specific object simultaneously with this, the displaying means 5 can measure the position of the object by selecting only the position information of the light points or the dark points of prescribed colors out of the position information of the light points or the dark points sent from the position measuring means 4 and tracing the moving positions of the light points or the dark points, for example, by a window.
Patent JP-H07209361-A (JP)
Title: Work inspection facility
Inventor: KIMURA YOSHINOBU
IPC: G11B5/84
Filed: 1994-01-14
Abstract: PURPOSE:To provide a work inspection facility in which the work efficiency can be enhanced by lessening the burden on worker. CONSTITUTION:The work inspection facility comprises a supply side case stocker 4 disposed closely to the case supplying section 21 of a loading mechanism 2, and a supply side transfer unit 5 for transferring the cases C sequentially from the stocker 4 to a section 21 for supplying the case containing a disc. The work inspection facility further comprises a discharge side case stocker 8 disposed closely to the case discharge section 32 of an unloading mechanism 3, a unit 7 for transferring the case C, carried to the case discharge section 32, sequentially to the discharge side case stocker 8, and a unit 6 for transferring empty case C, carried to the empty case discharge section 23 of the loading mechanism 2, sequentially to the empty case supply section 31 of the unloading mechanism 3.
Patent JP-S5285618-A (JP)
Title: Automatic valve clearance adjustor
Inventor: WARUTAA KAIZAA
IPC: F01L1/24
Filed: 1976-01-09
Abstract: PURPOSE: In an automatic valve clearance adjustor in which tapet clearance may be eliminated by hydraulic pressure, a life of the adjustor device may be increased by decreasing some scars in the valve mechanism caused by an inertia generated by an acceleration in movement in a valve driving system. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5388730-A (JP)
Title: Electrophotographic method
Inventor: SATOU EIICHI
IPC: G03G5/14
Filed: 1977-01-14
Abstract: PURPOSE:To enhance the resolution of a copied image by an electrophotographic method by using special screen photosensitive member simple in production.
Patent JP-H08191195-A (JP)
Title: Electronic circuit device
Inventor: KUWAKI HIROSHI
IPC: H05K7/14
Filed: 1995-01-11
Abstract: PURPOSE: To increase the number of signal transmission between printed circuit boards, and improve maintenance efficiency, by linking and connecting a plurality of printed circuit boards. CONSTITUTION: Printed circuit boards 3a, 3b, 3c, 3d, 3e on which electronic components 9 are mounted are connected by a connection board 4 or connection pins or a connection cable, and linked by a linkage part member 7. Thereby the number of signal transmission between the printed circuit boards is increased, and maintenance efficiency can be improved.
Patent JP-S5594153-A (JP)
Title: Methane gas detector
Inventor: SHIOIRI AKIRA
IPC: G01N27/12
Filed: 1979-01-11
Abstract: PURPOSE: To provide a highly sensitive methane gas detector by adding and mixing a cocatalyst to and with refractory insulating oxide (aggregate), and then mixing the mixture with semiconductor to thereby enable to increase largely the cocatalyst amount to the mixture without deteriorating the detector.  
     CONSTITUTION: A mixture obtained by adding cocatalyst such as, for example, Pt, Pd, Ir, etc. to refractory insulating oxide such as, for example, Al 2 O 3 , SiO 2 , etc. is mixed with n-type metal oxide semiconductor of SnO 2  ZnO, In 2 O 3 , etc. at approx. 1:1 by weight. The mixture is kneaded with water, and formed in predetermined shape to thereby provide a methane gas detector. When the cocatalyst is added to the refractory insulating oxide, Al 2 O 3  is dipped in the ethanol solution of, for example, H 3 PtCl 6 , is then dried, and then pyrolytically decomposed with H 3 PtCl 6  adhered at approx. 400°C in hydrogen gas stream. This is thus reduced to metal. The preferable amount of the cocatalyst to be used is approx. 0.01W3wt% with respect to the semiconductor. 
     COPYRIGHT: (C)1980,JPO&Japio