baber/WOPTO huggingface dataset:
Patent JP-S6217859-B2 (JP)
IPC: H05K3/02
Filed: 1981-02-04
Abstract: PURPOSE:To attain a substrate structure with capaibility of multilayered wiring and with high productivity by a method wherein a film substrate is produced by two copper foils being attached and insulated, and a lead pattern provided on one side of copper foils is connected to a back plane lead provided on another side. CONSTITUTION:By copper foils 11, 12 being attached by epoxy resin 13 or the like a film substrate 10 in which two copper foils are insulated is fabricated, and a desired lead pattern 15 on one copper foil and a supporting pattern and a back plane lead 21 on another side are formed by etching on both sides. The back plane lead 21 is provided at the punched region in the supporting pattern so as to extend an interval of leads 18 on the surface, and by piercing it by a metal needle or the like at a desired region for connection, a through hole 22 is formed, and connection is performed by solder 23 or the like poured. Mounting and assemblying of element are performed after connection of the back plane lead, and by this process a multilayered wiring structure is easily fabricated. Processes as far as a resin sealing process including functional test are performed throughout, while a film structure is maintained.
Patent JP-S6235535-B2 (JP)
IPC: F16D65/18
Filed: 1979-02-20
Abstract: PURPOSE:To prevent damage of dust boots by forming a clearance directing to the center of a disc at the end part of a back metal which makes contact with a piston, when a caliper located in the pad-exchanging position is brought to its empolyment position. CONSTITUTION:On bringing a caliper 1 located in the pad-exchanging position to its employment position by displacing the same in the direction within the radius of a dust boots 14, near to a torque-member 5, around one guide pin 3, a clearance 16 is formed in the part in contact with a piston 12 of the back metal 17 of a pad 7 positioned on the side of the piston 12 of a disc 15. The clearance 16 is a curved notch, whose radius is desired to be about the same as that of the circular arc formed by the outer peripheral surface of the dust boots 14 when the boots 14 are pressed to the piston 12.
Patent JP-S6042330-B2 (JP)
IPC: F01P11/16
Filed: 1978-03-29
Abstract: An engine shutoff device includes provisions to shut down an internal combustion engine under conditions outside the normal operating limits of the engine. While the engine is idling, shutdown is initiated by fuel cutoff when engine oil pressure is below a predetermined level. As engine speed increases the low oil pressure cutoff provided in the idle range is isolated from the system so that shutdown again by fuel cutoff will occur if oil pressure drops below a second predetermined level relatively greater than first predetermined level. Engine shutdown is also initiated by fuel cutoff when either coolant temperature or lubricant temperature is excessive. The engine can be manually shut down by an emergency valve that causes cutoff of the fuel and air supply. Finally, the device initiates engine shutdown by both fuel and air cutoff when an overspeed condition occurs. The device is comprised of a self-contained fluid pump, a speed-responsive valve spool, and a series of pilot operated valves which, with appropriate passages, form a series of fluid circuits. Engine lubricating oil is pressurized by the self-contained fluid pump and is passed through the series of circuits. Appropriate pressure and temperature sensing devices along with a speed sensing device are operable upon variation of pressure, temperature, or speed in the various circuits to actuate fuel shutoff or air shutoff as required.
Patent JP-H0552814-B2 (JP)
Inventor: SOROMON BII MAAGORIN
IPC: A61P3/00
Filed: 1989-02-15
Abstract: The composition comprising 5-methyl-2-(1H)-pyridone is effective for the reparation and prevention of fibrotic lesions as in life-threatening asbestosis. 5-methyl-1-phenyl-2-(1H)-pyridone exerts on the anti-fibrotic activity quite dissimilar to and independent of fibrinolytic activity.
Patent JP-2530091-B2 (JP)
IPC: B60R21/20
Filed: 1993-03-16
Granted: 1996-09-04
Abstract: An air bag subassembly has a specially designed continuous frame retainer incorporated into an air bag to enable the air bag to be coupled to the walls of an air bag container. The continuous frame retainer is configured to enable the retainer to be located inside the walls of the container. The continuous frame retainer comprises a plurality of frame components which are coupled with each other. A portion of each of the frame components has a tubular configuration with fastening structure which enables the continuous frame retainer to be fastened to the walls of the container. The frame components are formed of high carbon steel. Such material, and the tubular configuration of the portions of the frame components, provide high resistance to "fishmouthing" of the walls of the container during deployment of the air bag.
Patent JP-H0818823-B2 (JP)
IPC: C04B35/58
Filed: 1994-03-30
Abstract: The process consists in reacting aluminium nitride with  alpha -alumina and with an alumina with a high specific surface or a precursor which generates an alumina with a high specific surface. More precisely, the process consists in mixing the aluminium nitride, the  alpha -alumina and the alumina with a high specific surface or the precursor of such an alumina, in drying the said mixture, in heating the said mixture at a temperature sufficient to obtain a gamma -aluminium oxynitride powder and then in grinding the powder thus obtained. The agglomerated  gamma -aluminium oxynitride powder is characterised in that the porosity of the agglomerate is greater than 75%. The ground  gamma -aluminium oxynitride powder is characterised in that 100% of the particles have a size of less than 10  mu m and in that it has a transmittance of at least 8% measured at 2500 cm<-1> on a KBr disc with a thickness of 0.9 mm containing 3.33% of  gamma -aluminium oxynitride.
Patent JP-3132806-B2 (JP)
IPC: A61B17/00
Filed: 1996-04-01
Granted: 2001-02-05
Abstract: An occlusive implant includes an elongated member having an end, a portion proximal to that end, and a portion distal to that end. The proximal portion is sufficiently flexible so that it can be folded upon itself and maintain that configuration without further restraint. At least a portion of the distal portion is preformed to have a first configuration when in a first state and a second configuration when in a second state. The distal portion second configuration has a flow resistance substantially greater than that of the proximal portion. When discharged in the region to be occluded, the proximal portion is forced into a mass around at least a portion of the distal portion secondary structure. As the mass builds in size, it frictionally engages the surrounding vasculature wall and anchors the implant thereto. <IMAGE>
Patent JP-H078789-B2 (JP)
IPC: A61K31/40
Filed: 1990-04-05
Abstract: An agent for the treatment of cerebrovascular contraction comprising as an effective ingredient a p-guanidinobenzoic acid derivative represented by the formula <CHEM>  wherein R denotes a group represented by the formula <CHEM>  or a group represented by the formula <CHEM> or a pharmaceutically acceptable salt thereof. a
Patent JP-3074629-B2 (JP)
IPC: C12P19/30
Filed: 1999-04-06
Granted: 2000-08-07
Abstract: A recombinant-DNA mediated method for the synthesis of sugar nucleotides is disclosed. This method utilizes portable DNA sequences capable of directing the microbial synthesis of various enzymes that catalyze the synthesis of sugar nucleotides, including UDP-glucose, UDP-glucuronic acid and GDP-mannose. The sugar moieties of these sugar nucleotides may subsequently be incorporated into industrially-useful polysaccharides such as xanthan gum. It has been found that vectors containing the portable DNA sequences described herein are capable both of causing sugar nucleotide production in microorganisms previously incapable of such synthesis and of causing increased sugar nucleotide production in organisms capable of synthesizing small quantities of these compounds. In particular, plasmids pAS7, pAS9 and pTS13 are disclosed. These plasmids are capable of directing sugar nucleotide synthesis in various hosts, including Xanthomonas sp. such as X. campestris and other organisms such as E. coli and various Pseudomonas sp.
Patent EP-1384595-B2 (EP)
Inventor: VELDEMAN FRANCOIS
IPC: B41M3/14
Filed: 2002-07-26
Granted: 2011-08-31
Abstract: Printing a relief pattern on a printed document comprises printing at least one pattern of axial lines with a thick layer of ink containing a polymerizable material and a polymerization accelerator, and activating the polymerization accelerator by supplying energy.
Patent EP-0341383-B2 (EP)
Inventor: KERNER DIETER DR
IPC: C09C3/12
Filed: 1989-02-22
Granted: 1997-01-15
Abstract: The finely divided high-structure precipitated silica, which has a
 BET surface area (DIN 60132) of between 150 and 350 m<2>/g
 a compacted bulk density (DIN 53194) of between 60 and 120 g/l
 a DBP number of between 3.0 and 4.0 ml/g
 a particle size distribution of at least 70 % of 1 to 6  mu m. 
<??>It can be prepared by heating a mixture of water and sodium silicate to a temperature of 70 to 80 DEG C with stirring, metering into this mixture concentrated sulphuric acid until half of the alkali present is neutralised, treating the reaction mixture by means of a shearing unit and, if desired, simultaneously increasing the temperature to 86 +/- 5 DEG C, adding concentrated sulphuric acid after a period of 30 to 120 minutes at a higher speed until the pH of the silica suspension formed is 3.0 to 3.5, diluting, if desired, the silica suspension with water, separating off, if desired, the coarse portion by means of a centrifugal pump and a hydrocyclone, filtering off the silica using a known filtering device, washing the silica filter cake free of sulphate, redispersing the silica filter cake with the addition of water and using a stirrer to give a suspension having a solids content of 80 +/- 10 g/l, adding to this suspension, if desired, alkyldimethylbenzylammonium chloride, spray drying the suspension thus obtained and, if desired, milling the dried product. 
<??>The precipitated silica can be used as matting agents in paints either in uncoated or coated form.
Patent EP-0854729-B2 (EP)
Inventor: LOWELL GEORGE H
IPC: A61P31/04
Filed: 1996-09-18
Granted: 2008-10-22
Abstract: A method for preparing multivalent proteosomeamphiphilic determinant vaccines suitable for parenteral or mucosal administration using diafiltration or ultrafiltration technology. The amphiplilic determinants include lipopolysaccharides from gram negative bacteria, e.g. S. flexneri, P. shigelloides and S. sonnei. Proteosomes are obtained from group B type 2b meningococci. The active proteosomeamphiphilic determinant complexes (noncovalently complexes) of the vaccine are formed using defiltration or ultrafiltration to remove the detergent. The use of diafiltration or ultrafiltration decreases processing time and the opportunity for contamination and further permits the use of ambient temperature and efficient scaleup. In addition, the process permits the reliable and continuous monitoring of the dialysate which enhances the efficiency of the entire process. The time of dialysis for production of a lot of vaccine is reduced from 710 days to less than 72 hours and usually less than 48 or 4 hours. The use of the process optimizes the presence of each antigenic component in the preparation of multivalent vaccines.
Patent JP-S6317828-B2 (JP)
IPC: C07D209/42
Filed: 1980-07-31
Abstract: Novel N-amino alkyl indole compounds are disclosed. These compounds correspond to the Formula I    <IMAGE>  I  In said Formula R1 indicates the hydrogen atom, an alkyl group with 1 to 4 carbon atoms, which may be substituted by a phenyl group, or the acetyl group; R2 indicates the hydroxy carbonyl group, an alkoxy carbonyl group with 1 to 4 alkyl carbon atoms, the cyano group, the amino carbonyl group, a mono-alkyl amino carbonyl group with 1 to 4 alkyl carbon atoms, or a di-alkyl amino carbonyl group with 1 to 4 alkyl carbon atoms, with the proviso that, when R2 is the hydroxy carbonyl group, then R1 is other than the hydrogen atom; A indicates an alkylene group with 2 to 5 carbon atoms; R3 and R4 are the same or different substituents and indicate the hydrogen atom, an alkyl group with 1 to 4 carbon atoms, or R3 and R4 are an alkylene group forming, together with the nitrogen atom to which they are attached, a heterocyclic ring with 5 to 7 ring members; and R5 and R6 are the same or different substituents and indicate hydrogen and halogen atoms, alkyl groups with 1 to 3 carbon atoms, alkoxy groups with 1 to 3 carbon atoms, or one of said substituents R5 and R6 being the nitro group or the trifluoro methyl group while the other one is the hydrogen atom. The acid addition salts of said compounds are also disclosed. The above mentioned novel N-amino alkyl indole compounds have a favorable effect upon the motility of the gastro-intestinal tract. The compounds are obtained, for instance, by reacting the alkali metal salts of a corresponding indole compound which is unsubstituted at its nitrogen atom, with a halogeno alkyl amine.
Patent JP-3411522-B2 (JP)
IPC: B60L50/16
Filed: 1999-04-13
Granted: 2003-06-03
Abstract: PROBLEM TO BE SOLVED: To provide an automotive motor assistance driving device capable of realizing energy regeneration using the rotational force of an axle side even when the motor assistance driving device is composed of a two-way clutch. SOLUTION: An automotive motor assistance driving device for driving an axle only from a starting to a low car speed range by an electric motor is provided with an assistance driving system 14 for transmitting the rotation of the output shaft 10a of an electric motor 10 through a two-way clutch 12 to axles 23a and 23b, a regeneration driving system 17 for transmitting the rotation of each axle through a regeneration clutch mechanism 16 to the output shaft 10a of the electric motor 10, and a regeneration clutch control means for placing the regeneration clutch mechanism 16 in a connected state when a vehicle is in a reduced state.
Patent JP-H07110771-B2 (JP)
IPC: C01G49/10
Filed: 1989-04-27
Abstract: Process for the preparation of ferric chloride from dilute hydrochloric acid, which consists in first of all making a dilute solution of ferrous chloride by reaction with iron and then chlorinating this solution in the presence of recycled ferric chloride and finally in decompressing the solution which has just been chlorinated to evaporate off water. This process yields ferric chloride which can be employed directly as a flocculating agent for water treatment.
Patent JP-H04990-B2 (JP)
IPC: C07D473/34
Filed: 1983-06-28
Abstract: Compounds of the general formula(wherein X represents an oxygen or sulphur atomR' represents a hydroxy or amino groupR<sup>2</sup> represents a hydrogen atom or a group of formula -CN<sub>2</sub>OR<sup>3</sup><sub>a</sub>and R<sup>3</sup> and R<sup>3</sup><sub>a</sub> which may be the same or different, each represents an amino acid acyl radical) and physiologically acceptable salts thereof are useful for the treatment if viral infections and have been found to have a surprisingly high water-solubility which renders them of value in the formulation of aqueous pharmaceutical preparations. Processes for preparing the compounds are described.
Patent JP-3346530-B2 (JP)
IPC: A61F2/30
Filed: 1997-05-26
Granted: 2002-11-18
Abstract: An improved asymmetric femoral hip stem component for use in cementless hip replacement procedures is described. The stem comprises a proximal region having a novel three-dimensional configuration to allow for better fit and stability of the stem within the femoral intramedullary canal with minimal removal of strong bone therefrom. The stem further includes a twist isolated in the mid-stem region to improve fit while minimizing enlargement of the femoral canal. A distal end comprising a rotated internal slot is also described, wherein the slot reduces bending stiffness of the stem in both the coronal and sagittal planes. <IMAGE>
Patent JP-2825529-B2 (JP)
IPC: B04C3/06
Filed: 1989-06-02
Granted: 1998-11-18
Abstract: A vortex tube gas cleaning device 10 is used to clean a particle containing gas flow stream of particles. The device 10 has an outer tube 12 having an inlet 14 at an upstream end, and, in series downstream of the inlet 14, a vortex generator 16 in a vortex region 18, and a separation region 19. An inner extraction tube 40 is located at the downstream end of the tube 12 and extends concentrically within the outer tube 12, upstream, canti-lever fashion. A peripheral outlet region 22 is defined annularly around the inner tube 40 downstream of the separation region 19 and leads to an outlet port 36. A central outlet region 24 is defined within the inner tube 40 downstream of the separation region 19 and leads to an outlet 48. A ring 50 which is integral with the inner tube 40 extends into the outer peripheral region 22. It has an oblique leading wall 52 leading to a crown defining an annular orifice 54. The wall 52 forms an acceleration region via which flow in the region 22 is accelerated toward the annular orifice 54. The wall 52 commences spatially downstream of a leading edge of an inlet 42 into the tube 40. The leading edge blends into an aerodynamic lip 43.
Patent JP-H062673-B2 (JP)
IPC: A61K31/495
Filed: 1990-06-01
Abstract: The use of 1-(2-methoxyphenyl)-4-[3-(naphth-1-yloxy)- 2-hydroxypropyl]piperazine or the salts thereof for the treatment of dysuria associated with prostate hypertrophy is described.
Patent JP-S5924540-B2 (JP)
IPC: H01L21/607
Filed: 1979-11-10
Abstract: PURPOSE:To accomplish an oblique-directioned bonding and to simplify an automatic sample-feeding mechanism by a method wherein a slit is provided at the front surface of a tool and the wire is guided with the slit. CONSTITUTION:When the tool 12 is positioned on a bonding point 1a, the tool 12 comes in contact with the bonding point at the set pressure by means of the working of a cam, an ultrasonic wave is transferred and the wire 3 is bonded 3a. Simultaneously with the start of the ultrasonic wave oscillation, a wire guide 40 is lowered to the position adjacent to the bonding point 1a. When the bonding 3a is completed, a rest is shifted, the tool 12 is positioned above the next bonding point 1b and the guide 40 is shifted horizontally together with the tool in the lowered position. At this time, the wire 3 is guided to the slit 40a on the guide 40. Then immediately before the wire is pressure-welded to the point 1b, the wire is separated from the guide 40, but as it is pressed immediately after that, the wire is held in the slit of the tool. After that a clamper 13 is shifted toward the wire and the wire is cut. In this constitution, the rotation of the sample is unnecessary even when the direction of wire distribution is diagonal to the upper side than the inserted direction and a wire bonding can be performed with a simple mechanism.
Patent JP-H0315611-B2 (JP)
IPC: C07C43/12
Filed: 1982-08-25
Abstract: A perfluorochemical which is useful as a blood substitute or perfusion medium has the formula, <CHEM> wherein RF is a perfluoroalkyl group, a perfluoro alkoxyalkyl group or a perfluoroalkyloxy group, X and X min  are same as or different from each other and are a fluorine atom or a perfluoralkyl group, and Y is a perfluoroalkyloxy group or a perfluoro dialkylamino group, the total number of the carbon atoms contained in the perfluorochemical being an integer of from 8 to 11 inclusive. The perfluorochemical is prepared by perfluorinating the corresponding partially fluorinated compound which may have an unsaturated hydrocarbon moiety, with undiluted molecular fluorine in a stoichiometric excess in an inert solvent. For use as a blood substitute or perfusion media, the perfluorochemical may be incorporated in a stable emulsion.
Patent JP-S6364556-B2 (JP)
IPC: D21C7/00
Filed: 1984-07-30
Abstract: Comminuted cellulosic fibrous material, such as wood chips, are treated in a continuous digester to produce paper pulp or the like in a manner providing completely uniform treatment of the chips. The chips are introduced in a feed liquid slurry into the top of the digester, with a swirling action, and establish a vertical column in the digester having a substantially horizontal top, with some liquid between the top of the digester and the top of the chips. Below the top of the chips the feed liquor is withdrawn through a first set of withdrawal screens, and recirculated to entrain other chips to feed them to the top of the vessel. At other vertically spaced areas of the digester other screens are provided for withdrawing, cooking, quench, washing, and like liquors, and effecting recirculation thereof. At each screen set a plurality of nozzles are provided circumferentially spaced around the digester, each nozzle cooperating with only a particular radial segment of the screens. Withdrawal of liquid through the nozzles is practiced so that liquid is being withdrawn substantially through only one nozzle at a time, and it is being withdrawn at the same radial segment of the digester at each screen set at any particular point in time, with progressive switching in a circumferential sequence of the nozzles through which liquor is being withdrawn. Thus deliberate channeling of treatment liquors through the chips column is provided.
Patent JP-2528883-B2 (JP)
IPC: C07F7/08
Filed: 1987-07-02
Granted: 1996-08-28
Abstract: Novel compounds of the formula    <IMAGE>  (I)  in which R1 is a hydrogen or a silyl or acyl group, R2 is methyl, ethyl, isopropyl or sec.-butyl and R is hydrogen, unsubstituted or substituted, linear or branched-chain C1-C18-alkyl groups, unsubstituted or substituted cycloaliphatic groups having 3 to 10 carbon atoms, unsubstituted or substituted C2-C6-alkenyl groups, unsubstituted or substituted C2-C6-alkynyl groups, unsubstituted or substituted phenyl groups or unsubstituted or substituted benzyl groups. The active compounds possess advantageous pesticidal properties. They are particularly suitable for the control of pests in agriculture and the management of stored products.
Patent JP-3519783-B2 (JP)
IPC: F24F5/00
Filed: 1994-07-20
Granted: 2004-04-19
Abstract: PURPOSE:To suppress chattering sound by reducing fan guard vibration with a simplified structure. CONSTITUTION:A fan guard 17 mounted on an annular flange 15 of a fresh air blow-off outlet in a heat exchange chamber comprises a central cover 17, a circular arc-shaped folded part 21 extending radially from the central cover and bulged in the direction of an outer periphery, a plurality of first reinforcing wires 20 formed on the tip end of an extension part 22 extending from the folded part and having a fixing part with the flange, a wire laid among the first reinforcing wires, and an annular reinforcing wire 26 connected with the outside of the folded part 21 of each first reinforcing wire. Hereby, the folded parts of the first reinforcing wires 20 are reinforced with the reinforcing wire 26. Thus, strength of the circular arc-shaped folded part is improved to sharply reduce vibration and reduce chattering sound with vibration.
Patent JP-3545845-B2 (JP)
IPC: B65D83/76
Filed: 1995-07-05
Granted: 2004-07-21
Abstract: The press button (4) when activated opens and closes a centrally mounted closure valve (5) which is coupled to the piston (30) by a tie rod (25). This tie rod passes axially through the dispenser housing (1) so that the valve and piston interact with each other with each stroke of the press button. The tie rod has a holder (26) formed by a perforated radial disc so that it is held with a slight axial clearance in a guide cylinder (6) of the valve body (7). The housing has at the top edge area a neck (9) with reduced diameter to hold an applicator (10). <IMAGE>