baber/WOPTO huggingface dataset:
Patent JP-S5980678-A (JP)
Title: Preparation of 1-phthalidyl-5-fluorouracil derivative
Inventor: KAMATA SUSUMU
IPC: C07F7/18
Filed: 1982-10-14
Abstract: PURPOSE:To obtain selectively the titled compound useful as an antitumor agent, by reacting a 3-oxo-1-trihalogenoacetoxy-1,3-dihydroisobenzofuran, etc. with 5- fluorouracil. CONSTITUTION:A compound of formula I (R<1> is trihalogenoacetyl, alkylsulfonyl or arylsulfonyl; R<2> and R<3> are H, trialkylsilyloxy, alkoxyl, NO2, CN, COOH or alkoxycarbonyl) is reacted with 5-fluorouracil in the presence of a base, e.g. an organic base such as triethylamine, or an inorganic base such as potassium carbonate, preferably in the presence of the organic base, in a suitable solvent, e.g. acetonitrile, at room temperature - under cooling for several hours - several days to give advantageously the aimed compound of formula II effective particularly for treating and preventing the metastasis of malignant tumors, e.g. uterine cancer.
Patent JP-H09330601-A (JP)
Title: Luminaire which lights at overturn
Inventor: KUBO HIDEYUKI
IPC: F21L4/00
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To see that a lamp is out when a luminaire stands vertically and that it lights when the luminaire overturns. SOLUTION: This lumninaire has such structure that a battery housing case 1 is put in the body of a luminaire, and the inside battery housing case 1 stands vertically, too, by the vertical standing receiving pan 2 fixed to the body of the illuminator when the body of the luminaire stands vertically. The gap brought into existence by both standing vertically breaks an electric circuit, and prevents the lighting of a lamp. But, if the luminaire overturns by earthquake or the like, both the body of the luminaire and the battery housing case 1 overturn, and the gap which was existing at the time of vertical standing vanishes, and electrode makes contact with it, and the electric circuit connects with it, whereby the lamp lights.
Patent JP-S6241276-A (JP)
Title: Aqueous pigment ink for writing utensils
Inventor: TOYAMA TAKESHI
IPC: C09D11/16
Filed: 1985-08-19
Abstract: PURPOSE:To obtain the titled ink which is excellent in dispersion stability and water resistance, causes no significant wear of the ball during writing and is long in writing distance, by incorporating a particular tetrakisazo pigment as a black pigment. CONSTITUTION:A stabilized diazonium salt of 4(4'-nitrophenylazo)-2,5- dimethoxyaniline is coupled with Naphthol AS (or its derivative) to obtain a black pigment comprising a tetrakisazo pigment of the formula [wherein X is (substd.) phenyl or (substd.) biphenyl]. 2-20wt% black pigment is mixed with 5-30wt% water-soluble solvent (e.g., ethylene glycol), 0.5-10wt% dispersant (e.g., alkylbenzenesulfonic acid), 0.1-5wt% lubricant (e.g., polypropylene glycol), 0.01-1wt% anticorrosive agent (e.g., benzotriazole), etc., followed by attrition. The attrition product is filtered to remove coarse particles.
Patent JP-S6241526-A (JP)
Title: Control part mounting device for gas cooker and the like
Inventor: IKEDA MITSUO
IPC: F24C3/12
Filed: 1985-08-19
Abstract: PURPOSE:To keep excellent appearance of a control knob part and to reduce entrance of a foreign matters by decreasing the gap between the control knob and an ornamental ring, by a method wherein an annular projection, forming a hollow part by means of which a cock stem is inserted through a front panel having a hole through which the cock stem is inserted, is protruded toward the front panel side at its central part, and an annular recessed part, positioned to face the control part of a control knob, is protruded at its outer peripheral part in a direction opposite to a direction toward the front panel to form an ornamental ring which is radially movable. CONSTITUTION:A size clearance A between a hole 20 of a front panel 19 and a projection 22 of an ornamental ring 21 is increased, the ornamental ring 21 is attached radially movably by means of a lock tool 24, and displacement in a position due to variation in a part size and screw mounting can be absorbed. A size clearance B between a boss part 17 of a control knob 16 and a hollow part 22a of the projection 22 of the ornamental ring 21 is decreased, and this enables decrease of displacement in a position between a control part 18 of the control knob 16 and a recessed part 23 of the ornamental ring 21. Namely, increasing of the clearance A over the clearance B enables keeping of excellent appearance and reduced entrance of a foreign matters from the exterior to the interior.
Patent JP-2001012100-A (JP)
Title: Reflector device for entering parking facility
Inventor: WARABINO KOUICHI
IPC: E04H6/42
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a reflector device for entering having simple structure in which the position of a wheel for car itself can be confirmed visually regardless of the height of the visual point of a driver for an entering car. SOLUTION: The reflector device for entering the parking facility is disposed in upright in front of a pallet P in a car housing section A for the parking facility, the reflecting surface 2 of the reflecting mirror device is composed of the first reflecting surface 4 and the second reflecting surface 5, the angles of inclination of which to a vertical surface mutually differ, using the horizontal line 3 of the intermediate section of the reflecting surface as a boundary, and the angle of inclination to the vertical surface of the upper first reflecting surface 5 is made smaller than that of the lower first reflecting surface 4.
Patent JP-S5884106-A (JP)
Title: Boron nitride compound, its manufacture and manufacture of cubic system boron nitride using said compound
Inventor: IIZUKA EIICHI
IPC: B01J3/06
Filed: 1981-11-12
Abstract: PURPOSE:To obtain LiCaBN2 useful as a catalyst for manufacturing cubic system boron nitride with superior strength and shapeability by mixing luthium (nitride), calcium (nitride) and BN and reacting the mixture at a high temp. in an inert gaseous atmosphere. CONSTITUTION:Lithium nitride or metallic lithium, calcium nitride or metallic calcium, and BN are mixed in (1-1.4):(1-1.4):1:2 atomic ratio of Li:Ca:B:N in the mixture. The mixture is reacted and melted at >=800 deg.C high temp. in an inert gaseous atmosphere, and by solidifying the melt by cooling, a novel quaternary boron nitride compound represented by a molecular formula LiCaBN2 is obtd. Hexagonal system boron nitride is blended with the compound as a catalyst and kept at high temp. and pressure to manufacture cubic system boron nitride with high strength and superior shapeability.
Patent JP-S6338641-A (JP)
Title: Fuel control device for engine
Inventor: TOMINAGA HIDEKI
IPC: F02D41/12
Filed: 1986-08-01
Abstract: PURPOSE:To achieve the enhancement in acceleration responsiveness while achieving the reduction in torque shock at the time of fuel return, when a deceleration state in which fuel cut is carried out is shifted to an acceleration state, by setting an acceleration correction quantity so as to have a larger value as the engine speed becomes lower. CONSTITUTION:The detected values of an idle switch 18, an air flowmeter 20, a revolution sensor 30, a neutral switch 35, a clutch switch 37, a brake switch 39, or the like are input into a control unit 100. When a throttle valve 16 is fully closed with a brake 38 being stepped in, and power transmission path is not in a cutoff condition, and further the number of revolutions is more than a prescribed value, the control unit 100 judges the engine to be in a deceleration condition, carries out fuel cut. When the accelerator pedal is stepped-in in this condition to turn off the idle switch 18, the initial fuel supply quantity is corrected, in response to the number of revolutions at that time, by such an acceleration correction quantity as has a larger value as the engine speed becomes lower.
Patent JP-H0345342-A (JP)
Title: Manufacture of drip absorbing sheet
Inventor: HATAYAMA SHUJI
IPC: B32B27/10
Filed: 1989-07-13
Abstract: PURPOSE:To prevent the exposure of high water absorbable resin and the resultant staining of foodstuff from occurring by a method wherein a water absorbing sheet, which is produced by pinching the high water absorbable resin between two sheets of thin paper, is sealed between non-woven fabrics and, after that, the non-woven fabrics are sealed to each other. CONSTITUTION:Water absorbing sheet 2 is obtained and supplied in continuous rolled form by fixing high water absorbable resin 4 in powder state dusted between two sheets of thin paper 3 or water leaf paper such as tissue paper having a basis weight of about 15 - 20g/m<2> through the application of embossing over the whole face of the sheet so as to produce fine projected and recessed shapes all over. The water absorbing sheet 2, which is fed in between two sheets from a feed roll 5, is cut to lengths at a cutting section 6 and fed successively. In this case, the cut water absorbing sheets 2 are fed at intervals 7, through which non-woven fabrics 1 can be sealed. After the supply of the water absorbing sheet 2, the two non-woven fabrics 1 are sealed to each other at both side ends and the interval 7 between the water absorbing sheets with a heat sealing means so as to seal the water absorbing sheet 2.
Patent JP-S6424110-A (JP)
Title: Diesel exhaust gas purifying device
Inventor: TAKIGAWA MASUO
IPC: F01N3/02
Filed: 1987-07-21
Abstract: PURPOSE:To regenerate a filter safely and in a short time by supplying high- temperature gas generated by a caloric power supplying device to the filter at the time of regenerating the filter for scavenging particulates in exhaust gas. CONSTITUTION:A temperature detecting portion 4 and a back pressure detecting portion 5 are disposed on the upstream side of a filter 3 interposed in an exhaust passage for scavenging particulates in exhaust gas discharged from a Diezel engine, and detection signals of the detectors are input with an engine speed signal to a control device 6. When the amount of accumulated particulates in the filter 3 increases and the back pressure becomes higher than a reference value, a valve 8 is switched to the side for opening a by-path 9 to discharge the total quantity of exhaust gas, bypassing the filter 3. A caloric power supply device 7 is driven to supply high-temperature gas to the filter 3, whereby scavenged particulates are removed by combustion to regenerate the filter 3. The regeneration is completed according to output of the temperature detecting portion 4.
Patent JP-S6071950-A (JP)
Title: Gas chromatograph
Inventor: YASUI SHIGEO
IPC: G01N30/08
Filed: 1983-09-28
Abstract: PURPOSE:To improve the measuring accuracy of a sample gas and to enable analysis of a trace component with high accuracy by drawing the sample gas into a measuring tube having large capacity and enriching the gas. CONSTITUTION:The 1st cock 2 is operated to connect a measuring tube 1 to a sample bag 3 and a pump 4 and at the same time the 3rd cock 8 is operated to close both ends of an enriching tube 13. A refrigerator 14 is then operated to cool the gas down to -40-50 deg.C. The pump 4 is operated upon ending of the above-described preparation to draw a specified amt. of a sample gas into the tube 1. The 1st-3rd cocks 2, 6, 8 are thereafter operated to form the flow passage consisting of a carrier gas source 5, the tube 1, the tube 13 and a resistance tube 7 so that the sample gas in the tube 1 is fed forcibly by the carrier gas to one port of the tube 13. The volatile component in the sample gas is thus captured by thoroughly cooled porous polymer beads 12. the diluting gas and carrier gas are released through the tube 7 into the atm. and only the intended component is enriched.
Patent JP-H0349541-A (JP)
Title: Automobile power source control system
Inventor: FUJIWARA RYUHEI
IPC: H02J7/00
Filed: 1989-07-13
Abstract: PURPOSE:To prevent a battery from fully discharging by providing a secondary cell and a secondary cell charger, and providing individual independent charger/ discharger for driving an electronic device such as a communication device, etc., and a controller for wiring the battery to the charger/discharger as a charging power source only at the time of driving of an engine. CONSTITUTION:When an ignition switch 4 is closed, a relay 5 is started, a current from a battery 3 flows to a charger 7b to charge a secondary cell 7a, and a current from the cell 7a is output directly to an output terminal 8. When the switch 4 is opened, the relay 5 is not started, and the current from the battery 3 is not consumed. However, a current is discharged and output from the cell 7a to the terminal 8, the current is discharged and output to the terminal 8 until the cell 7a is fully discharged, and an electronic device such as a connected FAX, a mobile telephone set, etc., can be served. The charger/discharger 6 is separately independent from the battery 3. Thus, it can prevent the battery from fully discharging.
Patent JP-H0929062-A (JP)
Title: Exhaust gas treatment method and apparatus therefor
Inventor: YOSHIHARA FUKUZEN
IPC: B01D53/56
Filed: 1995-07-18
Abstract: PROBLEM TO BE SOLVED: To efficiently treat combustion exhaust gas even when the temp. of the exhaust gas is low by decomposing an amine compd. added to the combustion exhaust gas by discharge plasma. SOLUTION: Combustion equipment H is equipped with a diesel engine E and the treatment device S connected to the exhaust part thereof. An exhaust gas passage part 1 connected to the diesel engine E is provided to the treatment device S and an injection part 2 freely adding methylamine M to the combustion exhaust gas G from the diesel engine E is provided to the upstream part of the exhaust gas passage 1 and an amine supply device 3 freely supplying methylamine to the injection part 2 is connected to the injection part 2 and a discharge plasma device 4 equipped with a plasma generating part 4a freely generating discharge plasma is provided on the downstream side of the injection part 2 in the exhaust gas passage part 1.  Therefore, the formation of a decomposition product by the decomposition of an amine compd. can be executed even if combustion exhaust gas is not heated to 400 deg.C or higher.
Patent JP-S6243208-A (JP)
Title: Delay circuit
Inventor: NIIZAKI SHINYA
IPC: H03K5/13
Filed: 1985-08-21
Abstract: PURPOSE:To attain correction of the dependency on pulse width for the transmission delay time of the pulse rear edge of an electronic circuit, by applying such a signal waveform that has the increased transmission delay time with decrease of the pulse width to a comparator with a delay circuit provided on a transmission line for pulse waveform. CONSTITUTION:Both IC 1 and IC 2 having open emitter outputs form comparators 1 and 2 respectively. While the IC 1, IC 3, a capacitor C1, a resistance R2, a capacitor C2 and a resistance R6 form integration circuits 3 and 5 respectively. Furthermore a delay line DL and a transistor TR form a delay circuit 4 and an inverse amplifier 6 respectively. When a waveform (a) is applied to the forward phase input IN of the IC 1, a waveform (b) having a tilt with its fall only is applied to the forward phase input of the IC 2. Then a waveform obtained by reversing the waveform (a) is applied to the reverse phase input the inverse of IN of the IC 1 and a waveform (c) delayed through the line DL is obtained. Then a gentle waveform (d) having a tilt with its fall only is obtained via the forward phase input/output of the IC 3 as well as the C2 and the R6. A waveform (e) obtained by amplifying adversely the waveform (d) by a TR is applied to the reverse phase input of the IC 2. These waveforms (b) and (e) are compared with each other by the comparing function of the IC 2. Thus an output waveform (f) is obtained at the forward phase output OUT of the IC 2.
Patent JP-S5883805-A (JP)
Title: Zoom lens for projector
Inventor: KOBAYASHI GIICHI
IPC: G02B15/16
Filed: 1981-11-13
Abstract: PURPOSE:To shorten the movement distance, by changing freely air intervals of three lenses in the direction of the optical axis and setting the resultant focal length, radiuses of curvature of respective faces, thicknesses of lenses, and intervals of faces of lenses to prescribed values. CONSTITUTION:A biconvex lensI, a biconcave lens II, and a convex meniscus lens III are provided in order from the screen side, and air intervals of these lenses are changed freely in the direction of the optical axis to perform zooming. Equations are satisfied when the resultant focal length is denoted as (f) and radiuses of curvatures of the first - the sixth faces are denoted as R1-R6 and the thickness of the first lens, the intervals between faces of the first lens, the thickness of the second lens - are denoted as D1-D5 respectively. In figure, lenses for telephoto zoom and lenses for wide angle zoom are shown.
Patent JP-2000016603-A (JP)
Title: Supply device for printed sheet
Inventor: SUZUKI MASAO
IPC: B65H1/18
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To prevent offsets when printed sheets are being carried to a book binder, to surely supply even thin printed sheets to the hook binder, and to reduce a cost and space. SOLUTION: This device has a printed sheet hopper 11 storing a printed sheet group formed by stacking a large number of printed sheets P, a printed sheet detecting part 14 sensing the height of the printed sheet group in the printed sheet hopper 11, a lift 12 moving up and down the printed sheet group vertically, a push bar 29 pushing the spine of the printed sheets P to separate a bundle of printed sheets at the top of the printed sheet group, a clamp part 22 holding the bundle of printed sheets separated by the pushing bar 29, driving parts 21 and 23 moving the pushing bar 29 and the clamp part 22, a conveyer part 24 receiving the edge side of the bundle of printed sheets to carry the bundle of printed sheets held by the clamp part 22 to a book binder 30,  and a temporary receiving plate part 27 slidably formed at the entrance of a hopper 30a of the book binder 30 and loading and guiding the bundle of printed sheets carried therein into the hopper 30a of the book binder 30.
Patent JP-H0719614-A (JP)
Title: Air conditioning apparatus
Inventor: MATSUMOTO KAZUNORI
IPC: F25B13/00
Filed: 1993-06-28
Abstract: PURPOSE:To continue operation of an air conditioning apparatus even with reduced capability of the same by changing over, when any one of a first compressor and a second compressor is troubled, the operation to operation control means only with the compressor not troubled by the use of selector means. CONSTITUTION:A controller 40 includes a microcomputer 41, and there are stored in a ROM in the computer 41 an operation control program only of a compressor A as first control means, an operation control program only of a compressor B as second operation control means, and a parallel operation control program of the compressors A, B as third operation control means. Further, setting switches S1, S2 are connected to an input port of the computer 41 as selector means. When the compressor A is troubled, the setting switch S1 is turned off and S2 is turned on. Thus, an operation control subroutine only of the compressor B is started whereby the operation is kept intact even with reduced capability of the apparatus.
Patent JP-H078287-A (JP)
Title: Production of oligosaccharide containing panose
Inventor: NISHIDA KIYOTAKA
IPC: C12P19/00
Filed: 1993-06-29
Abstract: PURPOSE:To produce an oligosaccharide containing panose by the fermentation. CONSTITUTION:This method for producing an oligosaccharide by the fermentation comprises the steps of inoculating a yeast, belonging to the genus Saccharomyces and having the ability to produce the panose, preferably Saccharomyces rouxii into a culture medium consisting essentially of maltose as a carbon source, aerobically culturing the yeast, producing and accumulating the panose in the culture medium and collecting the resultant panose.
Patent JP-2000015587-A (JP)
Title: Pressing fixture for elastic ring
Inventor: OKAJI SUSUMU
IPC: B25B27/28
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a pressing fixture capable of being easily, efficiently and surely pressed in/fitted thereto when a cylindrical elastic ring having an annular fitting groove at its outer circumference, is pressed in/fitted in the mounting hole of a mounted item. SOLUTION: This fixture is formed out of a holding cylinder 1 in the inside of which an elastic ring 3 is charged, and of a press-in rod 2 one end side of which is turned out to be a press-in shaft part 2a to be inserted in the holding cylinder 1, a short axial shaped projection 23 to be inserted into the hole part 30 of the elastic ring 3, is projected coaxially with the tip end axial part 2a of the press-in rod 2, the base end circumference of the short axial shaped projection 23 is formed into an annular step part 24 to let it abut against the end face of the elastic ring 3, one end side 1a of the holding cylinder 1 in the inside of which the elastic ring 3 is charged, is put almost coaxially against the position of a mounting hole 4a,  and the press-in axial part 2a of the press-in rod 2 is inserted into the inside of the holding cylinder 1 from the other end side so as to be pressed therein, by this constitution thus as mentioned above, the elastic ring 3 is forcibly pressed out so as to be pressed in/filled in the mounting hole 4a.
Patent JP-S6072728-A (JP)
Title: Ink supplying amount measuring device
Inventor: OONO KINICHIROU
IPC: G01B11/28
Filed: 1983-09-30
Abstract: PURPOSE:To simplify a measuring unit, to obtain uniformity of illumination of a light source surface and to increase the accuracy by measuring every one column during a period that a film is stopped by intermittently conveying the film, and providing a photoreceiving surface having an area of one column and a light source surface. CONSTITUTION:A film to be measured is inserted into a gap between rubber rollers 17 and 13. Slits 27, 28 of an inserting table 25 light linear strip light sources while a solenoid S is being energized. When the initial column of the film passes a gap between a transparent plate 35 and a mounting frame 39 to stop at the position of a measuring light receiving surface 39-1, a plurality of photoelectric elements 40 detect the light quantities passed through one column, and ink supplying amount necessary to print the column is measured by the sum of the electromotive forces of the elements 40. Then, the film is intermittently conveyed sequentially at every one column so that 8 columns for one page of 16 columns for two continuous pages are serially measured sequentially. Accordingly, not only one page of newspaper but two continuous pages can be measured by intermittently conveying the film to be measured at every column unit, and the measuring unit may be formed sufficiently in size corresponding to one column.
Patent JP-S57106236-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KAWAMURA MASAHIKO
IPC: H03K19/096
Filed: 1980-12-23
Abstract: PURPOSE:To reduce the area occupied by a clock control CMOS inverter, by substituting one, at least, of two MOS transistors in the output node side of the inverter with a diode. CONSTITUTION:A clock control CMOS inverter consists of a P channel MOS transistor TRTp, two n channel MOS TRs Tn1 and Tn2, and a diode D, and gates of TRs Tp and Tn2 are connected in common to make a signal input terminal, and a clock phi is inputted to the gate of the TRTn1 and the source of the TRTp. This circuit has the holding function, and a shift register is constituted by combining two or more circuits. When an SOS wafer is used to realize this circuit, the diode D is formed by connecting directly source and drain impurity layers of TRs Tp and Tn2, and thus, the occupied area is reduced.