baber/WOPTO huggingface dataset:
Patent JP-H04212143-A (JP)
Title: Silver halide photographic sensitive material for x-ray and photographing method thereof
Inventor: SAKUMA HARUHIKO
IPC: G03C1/46
Filed: 1991-02-22
Abstract: PURPOSE:To provide the silver halide photographic sensitive material for X-rays with which images having a high sensitivity, high sharpness and ample gradations are obtainable and high image quality is obtainable even to crossover light. CONSTITUTION:This silver halide photographic sensitive material for X-rays has the sensitivity difference of the emulsion layers on both surfaces of a base within 15% under specific developing conditions, >=3.80 gamma, <=3.4g/m<2> silver quantity per side, and >=2.5 ratio of the sensitivity of the exposed surface at the time of exposing from one surface and the sensitivity at the time of exposing from the rear surface. This photographing method for the silver halide photographic sensitive material for X-rays photographs the above-mentioned photosensitive material by using two sheets of fluorescent sensitizing paper varying in the ratio of the light emission quantity by >=1.8 times or just one sheet of the fluorescent sensitizing paper.
Patent JP-S60174323-A (JP)
Title: Intake suction apparatus for small-sized car
Inventor: KIMURA SUKEAKI
IPC: F02M35/10
Filed: 1984-02-20
Abstract: PURPOSE:To prevent the hose installation work and the maintenance work for engine from being obstructed by the existence of a hose by connecting the downward connection part of an air taking-in port and the downward connection part of an air cleaner through a U-shaped flexible hose. CONSTITUTION:An air taking-in port 11 is opened at a considerably high position from the ground surface in the rear part of a chassis 10 and covered by a half cover 12. The downwardly opened connection part 11A of the air taking-in port 11 and the downwardly opened connection part 7A of an air cleaner 7 are connected through a flexible hose 14 which is bendable into U-figure form. One side of the hose 14 is suspended into the rear-part inside surface of the chassis 10, and other side is arranged in a markedly narrow range so as to stand along the air cleaner 7, and the U-shaped bendable part deforms in the vertical direction and follows to the vertical swing of a swing arm 3.
Patent JP-H08198153-A (JP)
Title: Handleber heading adjusting device and walking type self-mobile working machine with it
Inventor: SUWA TAKETOMI
IPC: B62D51/06
Filed: 1995-01-24
Abstract: PURPOSE: To provide easy and quick adjustability for the heading of a handlebar, suppress the manufacturing costs through simplifying the mechanism of a heading adjusting part, and establish a sturdy fixation by lessening places where rattling of the bar is generated. CONSTITUTION: An adjusting device A for the heading of a handlebar has a base member 1, whose outer surface 10 is shaped spherically and top is provided with a threaded hole 11, and at the outer surface 10, long grooves for fitting 12, 13 are furnished radially. The base member 1 is covered with a slide base 2, which has an inner surface 27 in a hemispherical form and can change the location while sliding on the base member 1. The handlebar 5 is secured to the slide base 2, and its outer surface 20 upper part is provided with a surface irregularity part 24. An embankment 22 is provided on each side of the surface irregularity part 24, which is equipped with long hole 23, and projections for fitting 25, 26 are furnished on the inner surface 27 of the slide base 2.
Patent JP-S63198762-A (JP)
Title: Method for feeding hydrogen and sucking air for intra-cylinder direct injection type hydrogen engine
Inventor: UCHIYAMA YOSHITADA
IPC: F02M21/02
Filed: 1987-02-10
Abstract: PURPOSE:To reliably feed hydrogen even if the suction air pressure in a cylinder is made high by controlling an intra-cylinder direct injection type hydrogen engine with supercharger so as to feed hydrogen after the closure of an exhaust valve and to suck air after completion of the hydrogen feed. CONSTITUTION:An exhaust pipe 3, a suction pipe 4, and a hydrogen gas feed pipe 5 are connected to the head section of a cylinder 2, and an exhaust valve 6, a suction valve 7, and a hydrogen injection valve 8 are provided on the pipes 3-5 respectively. The compressor section of a supercharger using the exhaust gas as a drive source is provided on the suction pipe 4 to supercharge the suction air. The exhaust valve 6 is closed near the top dead point of a piston 1 when an exhaust stroke is completed, and the hydrogen injection valve 8 is opened immediately after this exhaust valve 6 is closed to inject hydrogen gas into a combustion chamber. Next, after the hydrogen injection valve 8 is closed at the rotation position of the crank angle of about 90 deg., the suction valve 7 is opened, supercharged air is fed to the combustion chamber and mixed with hydrogen then compressed and ignited and exploded by an ignition plug 9.
Patent JP-H09220607-A (JP)
Title: Method for controlling interstand tension of tandem mill
Inventor: GOTO SHUNJI
IPC: B21B37/52
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To minimize thickness variation in the vicinity of a setting changing point, to shorten the length of off-gage and to improve yield by optimally switching an actuating element for controlling tension. SOLUTION: This method is the method for controlling the inter-stand tension of the tandem mill for continuously rolling a strip including the setting changing point with plural stands. The actuating element for controlling the tension between the i-th stand and the (i+1)th stand is taken as the circumferential speed of the roll at the stand which is not a pivot stand between the i-th stand and the (i+1)th stand when there is setting changing point between a prescribed position on the inlet side of the 1st stand and the (i+1)th stand. When there is the setting changing point on and after the (i+1)th stand, the actuating element is taken as the screw-down location of the (i+1)th stand.
Patent JP-S53116367-A (JP)
Title: Preparation of thienylglycollic acids
Inventor: FUJISAWA TAMOTSU
IPC: C07D333/16
Filed: 1977-03-18
Abstract: PURPOSE: To prepare the title cpds., useful as chemical modifiers or intermediates for penicillins and cephalosporins, in high yield and high selectivity from com-n mericially available 2-acetythiophene derivs. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58189190-A (JP)
Inventor: SURETSUSHIYU ESU SUTAMUPUWARA
IPC: A61K35/74
Filed: 1983-02-23
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-H08215427-A (JP)
Title: Running device of game machine
Inventor: WAKAYAMA OSAMU
IPC: A63H13/02
Filed: 1995-02-17
Abstract: PURPOSE: To construct a running model in a small size and keep it in fine appearance by furnishing a follower node which is engaged by a prime mover node and rotates the first and second leg through turning of gear part with the rotation of the prime mover node, and thereby establishing a running condition of the model using a simple configuration. CONSTITUTION: A running device is equipped with a prop 219 which is installed on a base 200A running on a play field and extends upward and a running model 200B having the first and the second leg 209, 211 which are installed rotatably on a trunk part 207 fixed to the prop 219. Between the first and second legs 209, 211 of this model 200B, gears 213, 214... are meshed so that they 209, 211 rotate in the opposite directions, and a prime mover node 226a is rotated with running of the base 200A, and the gears 213, 214... are operated with rotation of the prime mover node 226a, and the first and second legs 209, 211 are rotated by a follower node 240 etc.
Patent JP-S59163290-A (JP)
Title: Sling
Inventor: DEIITAA BUAN DE KANPU
IPC: D03D3/02
Filed: 1984-02-21
Abstract: An endless loop article of manufacture comprises a core consisting essentially of at least one skein and a protective covering consisting essentially of hose fabric loosely enclosing said core, and a warp threading and a weft threading which latter comprises at least one monofilament thread extending transverse to the central loop axis, and preferably a monofilament and a multifilament thread arranged to run side by side. The protective covering comprises an endless toroidal part and an internal annular selvedge flange extending radially inwardly from the latter. A strap can be formed from such article of manufacture so deformed that opposite segments of the internal selvedge flange are brought into contact and sewn together, e.g. with an auxiliary warp thread, or by superimposing a protective layer to which the segments are sewn. The protective covering of the article can further comprise an external circumferential selvedge flange projecting radially outwardly from the toroidal part. From this kind of straps a mat can be formed by conventional methods.
Patent JP-H02210329-A (JP)
Title: Liquid crystal display panel
Inventor: SASAKI HIROMI
IPC: G02F1/136
Filed: 1989-02-10
Abstract: PURPOSE:To equalize a gap between an upper and a lower electrodes and to contrive the improvement of a display quality by prescribing the gap between the upper and the lower electrodes with the thickness of an island-like spacer formed on the upper substrate or the lower substrate or both of them. CONSTITUTION:An active element part 14 and an oriented film 15 are formed on the lower substrate 12 in the same way as a picture element electrode 13. On the upper substrate 11, a counter electrode 18 and an oriented film 19 are formed, and the upper substrate 11 and the lower substrate 12 are adhered with an epoxy resin by pinching an island-like spacer 16 like a sandwich. Since photopolymer is used as the material of the island-like spacer 16, thickness can be controlled easily, the manufacturing process becomes easy, and the uniformity of a gap between the substrates can be contrived. In such a manner, the display characteristic is improved.
Patent JP-S59155409-A (JP)
Title: Production of polymer
Inventor: HIGASHIMURA TOSHINOBU
IPC: C08F4/06
Filed: 1983-02-23
Abstract: PURPOSE:To facilitate the formation of a high-MW polymer, by polymerizing a 1-monoalkyl(1-4C)dimethylsilyl-1-propyne in the presence of a specified polymerization catalyst. CONSTITUTION:A group V transition metal compound (e.g., tantalum pentachloride or tantalum pentabromide) is used as a catalyst. Namely, a 1-monoalkyl (1-4C)dimethylsilyl-1-propyne of the formula (wherein R is methyl, ethyl, propyl, or butyl) is polymerized at about 50-100 deg.C in the presence of about 0.01- 20mol% above catalyst in a solvent such as benzene, carbon tetrachloride, or cyclohexane.
Patent JP-S59154420-A (JP)
Title: Structure of branching part of optical fiber sensor
Inventor: ONO KOUZOU
IPC: G02B6/28
Filed: 1983-02-23
Abstract: PURPOSE:To obtain a branching part of optical fiber sensor of high connection efficiency with an illuminating light source by closely contacting the end face of optical fiber for sensor and the formed end face of a light transmitting path. CONSTITUTION:Round rods 39, 40 are inserted in a metallic die 41 to drill two holes. After forming a light transmitting path 34 by pouring material (PMMA, polystyrene, polycarbonate, etc.) into the die, its end face 42 is polished. Then, after passing the part after bent point through a living heater 45, it is passed through a die 46 to give tension T, and a flexible light transmitting path 47 is manufactured. An image fiber 3 is inserted into a hole of the formed light transmitting path 34, and a joining pipe 43 is inserted into another hole, and an optical fiber 1, image fiber 3 formed light transmitting path for transmitting illuminating light 34 and a tube 24 for physiological saline solution 24 are connected. Thus, a convering 35 for image fiber, covering for tube and covering for light transmission are applied to the image fiber 3, tube for physicological saline solution 24 and formed transmitting path for transmitting illuminating light 34, and fixed to a branching mount 38.
Patent JP-S59157261-A (JP)
Title: Material for parts of engine moving valve system
Inventor: FUNATANI SEIJI
IPC: C22C38/24
Filed: 1983-02-24
Abstract: PURPOSE:To provide a material for parts of an engine moving valve system having excellent resistance to wear and scuffing by subjecting a steel material contg. C, Mn, Si, and Cr respectively at prescribed ratios to a soft nitriding treatment and specifying the thickness of a surface compd. layer. CONSTITUTION:A steel material consisting, by weight %, of 0.80-1.40% C, <=1.50% Mn, <=1.0% Si, 6.0-9.0% Cr, and the balance Fe and impurities is prepd. The steel material is subjected to a soft nitriding treatment to regulate the thickness of the surface compd. layer consisting of the steel material to >=5mu. The hardness of the surface layer is thus made to 600-900Hv and the area rate of the carbide (the best result is obtd. if the grain size is adjusted to <=10mu) of the base is made 0.5-4.0. The resultant steel material has the excellent above- described characteristics and since the material has a low attacking property to the mating part, said material is suitable as a material for parts of an engine moving valve for which said characteristics are simultaneously required.
Patent JP-S56126342-A (JP)
Title: Stuff synchronizing system of multiple converter
Inventor: ROKUGOU YOSHINORI
IPC: H04J3/07
Filed: 1980-03-10
Abstract: PURPOSE:To prevent occurrence of a sampling jitter during a stuffing, by selecting the capacity of a transmitting buffer memory and the dividing ratio of a divider at the prime values such as 5, 7, 11 and the like. CONSTITUTION:The input PCM signal (a) is converted into a unipolar one (b) through the waveform converting circuit 5 and controlled by the writing clock pulse of the divider 2 to be written into the buffer memory 1'. The information written into the memory 1' is read out by the clock pulse of the divider 3'. On the other hand, the outputs of the dividers 2' and 3' are supplied to the phase comparator 4, and this output of comparision is supplied to the stuff control circuit 6. Then the capacity M of the memory 1' is set at the prime 11, and at the same time the dividing ratios of the dividers 2' and 3' are set at the same prime 11. As a result, jitter caused by a stuffing is prevented.
Patent JP-H10227985-A (JP)
Title: Optical switch
Inventor: KOMIYA TAKEO
IPC: G02B6/36
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To protect a movable arm and an optical fiber fitted to the movable arm from vibration generated when an optical switch is carded. SOLUTION: The optical switch is equipped with a fiber array member which has fiber fixation grooves formed on the top surface of a substrate and also has 1st optical fibers fixed in the fiber fixation grooves respectively, a substrate having fiber guide-in grooves opposite the direction of the fiber fixation grooves of the fiber array member, and a carrying mechanism which carries one or more 2nd optical fibers to the fiber guide-in grooves. In this case, the tip part of the movable arm which is moved in the array direction of the fiber guide-in grooves and in the up and down direction of the fiber guide-in grooves is held at a stand-by port 14 provided for a base where the fiber fixation grooves and substrate are supported and held, and a movable part in the fiber guide-in groove array direction is held in a recessed part 19 provided on the substrate side with a pin 18.
Patent JP-S60174909-A (JP)
Title: Sodium fluoroscopic apparatus
Inventor: YAMADA IZUMI
IPC: G21C17/08
Filed: 1984-02-22
Abstract: PURPOSE:To enhance the capacity of a sodium fluoroscopic apparatus by enhancing the reliability of signal transmission, by forming such a structure that a MI cable is not extended and contracted even in the scanning in a horizontal direction by fixing an ultrasonic transducer to a rotary shaft. CONSTITUTION:A transducer 20 is fixed to a rotary scanning shaft 27 and arranged so as to be capable of emitting an ultrasonic wave to the fulcrum of a flat surface reflective plate 2. The MI cable 23 led out from the transducer 20 is withdrawn out of a furnace through the center of the scanning shaft 27 and an ultrasonic wave is emitted from the transducer 20 and reflected by the reflective plate 21 and a parabolic surface reflective plate 22 to be incident to the upper surface of the furnace core 2. The reflected echo from the upper surface of the furnace core 2 is received by the transducer 3 through a route reverse to that at the time of incidence. The ultrasonic scanning in an r-direction is conducted by changing the inclination angle of the reflective plate 21 and propagation routes 30a, 30b can be controlled. Further, the scanning in a theta-direction is performed by rotating the scanning shaft 27. As a result, the region capable of performing scanning by a sodium fluoroscopic apparatus is set in a circle having a radius corresponding to the length in the r-direction of the reflective plate 22.
Patent JP-H11207710-A (JP)
Title: Fiberboard
Inventor: KURIMOTO YOSHIAKI
IPC: B27N3/04
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To realize a lightweight board, which has a high bending strength, by a method wherein the aqueous solution of glucides, the saccharic composition by means of the degree of polymerization of glucose unit of which is determined by specified weight percentages of materials built up of every units from a single unit to more units, a reaction catalyst and a foaming resin composition including a polyisocyanate compound are mixed with a fibrous matter so as to be turned into a mat and finally hardened by foaming. SOLUTION: An aqueous solution is prepared by compounding 25-40 pts.wt. of water with glucides, the composition in solids by means of the degree of polymerization of glucose unit of which is determined by 0.3 wt.% or less of a monomer, 5 wt.% or less of a dimer, 5-25 wt.% or less of a trimer, 3-15 wt.% or less of a tetramer, 3-20 wt.% or less of a pentamer, 3-25 wt.% or less, 3-25 wt.% or less of a hexamer and 35 wt.% or more of a heptamer or higher. Further, by compounding a foam stabilizer and a flame retarder with the above-mentioned aqueous solution, a resin solution is prepared. Furthermore, a triethylen diamine and a polyisocyanate compound as catalysts are added to and mixed with the resin solution so as to feed and mix with various fibers such as wooden fibers, inorganic fibers, natural fibers or the like.  Thus, the bonding force of the fibers are increased and easily realize a lightweight board and its bending strength can be enhanced.
Patent JP-S59198966-A (JP)
Inventor: GREINER PETER DR
IPC: C12M1/22
Filed: 1984-02-22
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-H08225218-A (JP)
Title: Image forming device
Inventor: TAMURA KENICHI
IPC: B65H29/70
Filed: 1995-02-20
Abstract: PURPOSE: To provide an image forming device preventing the occurrence of the corner folding and a jam of a transfer material and sufficiently correcting the curl of the transfer material. CONSTITUTION: A bent path 4 having a dog-legged cross section is provided between a device main body and a sorter (post-processor) in this image forming device. Taper guide sections 4a opened toward the device main body side are formed at least at both end sections in the width direction of the inlet section of the bent path 4, and at least a pair of straight guide sections 4b having a narrow vertical width are formed on the inside of the taper guide section 4a at the inlet section. Even when the delivering direction of a transfer material is largely changed at the time of the inverse paper discharge, for example, the transfer material is guided by the taper guide section 4a formed at the inlet section of the bent path 4 and is smoothly guided in the bent path 4, and the occurrence of comer folding and a jam is prevented.  Since the required length of the bent section of the bent path 4 is secured by the straight guide section 4b, the curl of the transfer material is sufficiently corrected by the bent path 4.
Patent JP-H08252311-A (JP)
Title: Aorta canula
Inventor: ERIN JIESHIKA RINZEI
IPC: A61M5/158
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To provide an aortic cannula which can provides a high volume flow with a low exit velocity, reducing the jet and atheroma blood clot syndrome. SOLUTION: The aortic cannula 20 which has an edge 24 inserted into an aorta to distributes fluid into the aorta has a flexible tip 30 with plural spiral slits 42 that expand and contract in response to the pressure in cannula 20, and reduces the exit velocity of the fluid. In this way, the jet of the cannula exit is reduced and the onset of atheroma blood clot syndrome is reduced.
Patent JP-H07240677-A (JP)
Title: Power-on reset circuit
Inventor: HASEBE YUICHI
IPC: H03K17/28
Filed: 1994-02-28
Abstract: PURPOSE:To easily set a threshold voltage and to avoid a reset time from being too much in excess by inverting instantaneously the high/low level relation of two input voltage of a voltage level comparator in following to on/off of an analog switch. CONSTITUTION:A control circuit 6 always monitors whether or not a power supply voltage Vd is in excess of a threshold voltage VTH and the circuit, 6 turns on/off an analog switch 5 depending on the result of monitor. When the voltage Vd exceeds the voltage VTH, the high/low relation of two input voltages V3, V4 of a voltage level comparator 10 is instantaneously inverted to invert a state of an output reset signal. The state of the output reset signal is inverted simultaneously when the voltage Vd reaches the voltage level of the voltage VTH independently of the rising speed of the power supply voltage. Thus, the circuit is very effectively applies to a circuit where the rising speed of the power supply at application of power is very slow and the rising requires a very long time.
Patent JP-H05331388-A (JP)
Title: Powder coating composition
Inventor: YASUMURA TAKASHI
IPC: C09D175/04
Filed: 1992-02-18
Abstract: PURPOSE:To obtain a thermosetting powder coating compsn. which forms a coating film excellent in the resistance to weathering and staining by mixing a fluoropolymer having hydroxyl and carboxyl groups with a blocked polyisocyanate in a specified ratio. CONSTITUTION:A fluorocopolymer having hydroxyl and carbxyl groups is mixed with a blocked polyisocyanate in a molar ratio of the sum of the hydroxyl and carboxyl groups to the isocyanate group of (1:0.2)-(1:1), kneaded at 20-120 deg.C, and powdered to give the objective coating compsn. The fluorocopolymer has a melt viscosity (at 20-120 deg.C under a shear ratio of 1X10<0>-5X10<3>sec<-1>) of 1X10<3>-1X19<6>P, and as far as the viscosity is in this range, a satisfactory dispersion of a curative, a pigment, etc., is obtd. in the production of the compsn. The compsn. is baked at 150 deg.C or higher, giving a glossy smooth coating film.
Patent JP-H04211679-A (JP)
Title: Method for desilylating 4-silyloxy-tetrahydro-pyran-2-one
Inventor: AN II DEKIYANPU
IPC: C07B51/00
Filed: 1991-02-26
Abstract: PURPOSE: To perform efficient desilylation in simple step, by treatment with boron trifluoride etherate in a specific polar aprotic solvent.  
     CONSTITUTION: A compound of formula I {R 1 -R 3  are each 1-4C alkyl, phenyl, phenyl-CH 2 - or p-CH 3 -phenyl-CH 2 -; Z is formula II (R 4  is 1-10C alkyl, OH, oxo or 1-3C hydroxyalkyl; n is 0-2), formula III [X is NCH(CH 3 ) 2  or C(CH 2 ) 4 , formula IV, formula V, etc.}, is brought into contact with boron trifluoride etherate at -10-24°C in a solvent selected from acetonitrile, CH 2 Cl 2 , THF, ethyl acetate and their mixtures, thereby to remove the silyl protecting group from the 4- hydroxy group in the tetrahydro-pyran-2-one moiety. 
     COPYRIGHT: (C)1992,JPO