baber/WOPTO huggingface dataset:
Patent EP-0188975-B2 (EP)
Inventor: UGINE S A
IPC: C23G1/08
Filed: 1985-01-22
Granted: 2001-10-24
Abstract: Process for pickling, for example after hot-rolling operations. The pickling is performed by means of a hydrofluoric acid solution in conditions which now allow only a small amount of hydrogen to be discharged to the atmosphere. Application: elimination of pollution by effluents and especially by nitric acid.
Patent EP-0204543-B2 (EP)
Inventor: CHAPPLE ANDREW PAUL
IPC: C10G11/05
Filed: 1986-06-03
Granted: 1997-12-29
Abstract: The invention provides a catalyst composition useful in treating hydrocarbons contaminated with vanadium residues, the catalyst comprising a zeolite, a matrix and certain heavier alkaline earth metal oxides.
Patent EP-0235217-B2 (EP)
Title: Procede pour teindre les cheveux ou poils par l'oxydation
Inventor: TENNIGKEIT JUERGEN
IPC: A61K8/00
Filed: 1986-08-07
Granted: 1993-10-27
Abstract: Procédé pour teindre par l'oxydation les cheveux humains ou poils d'animaux, dans lequel un moyen de teinture est préparé immédiatement et avant son utilisation à partir d'au moins une matière de teinture par oxydation et d'un moyen d'oxydation. Le moyen de teinture est appliqué aux cheveux ou aux poils à teindre et on le laisse agir pendant une période prédéterminée après laquelle on l'élimine par rinçage. Le moyen de teinture à utiliser est préparé sous forme d'une poudre à partir de la matière de teinture par oxydation et du moyen d'oxydation, avec l'adjonction du dioxyde de manganèse, le moyen de teinture prêt à l'emploi étant ajusté à une faible valeur acide dans la gamme pH de 5,9 à 6,9.
Patent JP-S6326243-B2 (JP)
IPC: F01M3/00
Filed: 1983-06-13
Abstract: PURPOSE:To improve the lubricating performance of a two-cycle engine, by connecting a passage for supplying air-fuel mixture to the upstream side of a nozzle for supplying oil from an oil tank to the engine by the intermediary of a check valve, and discharging oil mixed with air. CONSTITUTION:Oil supplied from an oil tank 7 under pressure by a pump 10 is discharged from nozzles 5, 6 into crank chambers 3, 4 at a proper rate. In a first engine 1, air-fuel mixture is supplied from the crank chamber 4 of a second engine 2 to the upstream side of the nozzle 5 via a hose 11 by the function of the crank pressure. Therefore, air-fuel mixture mixed with oil is discharged into the crank chamber 3, so that it is atomized with ease and the atomized mixture is discharged after mixing with fuel supplied from a carburetor 15. Similarly, in the second engine 2, air-fuel mixture is supplied from the crank chamber 3 of the first engine 1 to the upstream side of the nozzle 6, so that the air- fuel mixture mixed with oil is discharged into the rank chamber 4. Thus, it is enabled to improve the lubricating performance, to reduce the oil consumption and to enhance the durability of the engine.
Patent JP-H0617722-B2 (JP)
IPC: F28F1/22
Filed: 1985-06-04
Abstract: A heat exchanger panel having vertical tubes (1, 2) which form loops between an inlet (1A) and an outlet (1B) via which they are suspended from a rigid structure (3, 4), and intended to come into contact via their outer surfaces with a soot-laden gas characterized in that its tubes are separated from one another at a pitch which is a little greater than their diameter, in that the tubes of the central portion are interconnected by fins, and in that the end tubes directly connected to the suspension structure are fixed to one another and to the nearest adjacent tube by short members (14, 15) welded on either side to adjacent tubes (21, 22, 23) at a level below that of the top loops of the panel, and are connected to one another and to the adjacent tube below the fixing members by fins (26).
Patent JP-H037665-B2 (JP)
IPC: B01J31/22
Filed: 1983-07-19
Abstract: 1. A process for the manufacture of 4-oxo-beta-ionone of the formula see diagramm : EP0101811,P5,F2  characterized by oxidizing retroionone of the formula  see diagramm : EP0101811,P5,F3  with oxygen or an oxygen-containing gas.
Patent JP-3161994-B2 (JP)
IPC: A61K31/4439
Filed: 1997-05-27
Granted: 2001-04-25
Abstract: This invention relates to a method of treating cancer by administering a compound of the formula <CHEM>  or <CHEM> wherein R<1>, R<2>, R<3>, R<4>, R<5>, E<1>, E<2>, p, Het' and Het" are defined as indicated in the specification.
Patent JP-S6334395-B2 (JP)
IPC: F28D7/06
Filed: 1979-10-26
Abstract: A U-tube heat exchanger for the heat transfer from a primary gas circuit to a secondary gas circuit in a high temperature reactor. At the high temperatures of approximately 950 DEG  C., the additionally permissible stresses on the used materials are low. The cold gas collector is therefore flexibly attached at the housing. The arrangement permits complete and also remote-controlled testing from the secondary gas-side of all parts of the primary gas circuit which are stressed by pressure. The flexible elements are neither stressed by the weight of the heat exchanger nor endangered by high temperatures.
Patent JP-H0474366-B2 (JP)
IPC: C08F226/06
Filed: 1982-08-12
Abstract: A hair conditioning composition comprising a polymer of vinyl pyrrolidone, dialkylaminoalkylmethacrylate monomers and a substantially major amount, based on said monomers of vinyl caprolactam monomer, said polymer optionally containing a minor amount, based on said monomers, of stearyl methacrylate monomer.
Patent JP-3282661-B2 (JP)
IPC: G10L25/18
Filed: 1997-06-30
Granted: 2002-05-20
Abstract: A signal processing apparatus and method decodes codes generated by encoding decomposed frequency components, and combines frequency components obtained in the decoding to form a waveform signal. The apparatus and method further monitors a processing condition in the decoding, and controls a processed band of the waveform signal, formed in the combining, in accordance with the monitoring result obtained in the monitoring.
Patent JP-S6328589-B2 (JP)
IPC: C12P1/00
Filed: 1981-11-06
Abstract: Plant callus tissue is grown on a substrate (2) with respect to which it is substantially stationary and which is continuously or intermittantly supplied (10) with an aqueous solution of nutrients. The tissue is contacted with air and with the nutrient solution and nutrient solution is continuously or intermittantly removed from the substrate. Plant secondary metabolites are recovered from the nutrient solution or the culture.
Patent JP-2521354-B2 (JP)
IPC: A61P7/02
Filed: 1989-07-28
Granted: 1996-08-07
Abstract: For the production of Lys-plasminogen, with a specific activity of at least 17.5 caseinolytic units/mg of protein and at least 50  mu mol/g protein nitrogen, and an electrophoretic purity of at least 90%, entailing plasminogen being adsorbed from plasma, from a plasminogen-containing fraction or from a tissue culture for the purpose of purification on immobilised lysine, eluted and obtained from the eluate with a protein precipitant, a solution of the plasminogen purified in this way is adjusted to a plasmin activity which is, for the chromogenic substrate H-D-Valyl-L-Leucyl-L-lysine p-nitroanilide dihydrochloride, in the range from 0.005 to 0.2  mu mol/ml.min, preferably 0.01 to 0.1  mu mol/ml.min, is maintained at a temperature of +1 DEG C to +20 DEG C, preferably +4 DEG C to +12 DEG C, for a period of 6 to 60 hours, preferably 15 to 50 hours, in order to achieve enzymatic proteolytic conversion of the plasminogen into Lys-plasminogen, after which the enzyme reaction is stopped and Lys-plasminogen is isolated.
Patent JP-H033829-B2 (JP)
IPC: F16K1/226
Filed: 1983-11-11
Abstract: In order to provide an unobstructed outer face (7) on a retaining ring (4) forthe seal assembly of a butterfly valve, so that the face (7) can make an improved seal with an adjacent pipe end, the retaining ring (4) is held captive in the valve housing (1) by a wire ring (11), instead of by the usual screws which penetrate the face (7) and inhibit sealing with the pipe end. The wire ring is of regular polygonal shape such that the central portions (14) of its sides are received in a radially outwardly facing groove (10) in the retaining ring, and its corners (16) are received in a radially inwardly facing groove (8) in the housing. A helical lead-in groove (15) in the housing connects with the groove (8) to permit assembly of the retaining ring to the housing by a screwing action.
Patent JP-H07107234-B2 (JP)
IPC: D21C5/02
Filed: 1987-09-21
Abstract: According to the process, an enzyme preparation containing cellulases and/or hemicellulases is reacted with a homogeneous aqueous suspension of the papermaking pulp exhibiting a Schopper-Riegler (SR) value determined in accordance with NFQ standard 50 003 of at least 25. 
<??>Application of the process for the treatment of a papermaking pulp based on recycled fibres.
Patent JP-H0453095-B2 (JP)
IPC: H01L21/60
Filed: 1985-10-25
Abstract: PURPOSE:To remove the abnormal temperature rise of one part of a semiconductor chip due to the uneven distribution of currents, and to increase surge current resistance and inrush current resistance by fixing a metallic electrode onto the upper surface of the chip and bonding an Al wire to the electrode. CONSTITUTION:An Al wire 15 is ultrasonic-bonded onto a metallic electrode 16 fastened onto a semiconductor chip 14. Currents from the Al wire 15 sufficiently spread even in the transverse direction in the metallic electrode 16 and flow on the whole surface of the semiconductor chip 14 in this device. Accordingly, currents are unevenly distributed on a contacting section between the Al wire and the semiconductor chip, thus preventing the generation of an abnormal temperature rise in one part of the chip.
Patent JP-3592354-B2 (JP)
IPC: B21K25/00
Filed: 1993-09-17
Granted: 2004-11-24
Abstract: A method of manufacturing a dynamic groove bearing (45, 71, 111) with an external bearing part (17, 61, 91) and an internal bearing part (47, 67, 113) which are rotatable relative to one another and which have cooperating bearing surfaces (39, 53), (63, 69), (103, 121) with groove patterns (41, 65, 105). According to the invention, the bearing surface (39, 63, 103) of one of the bearing parts (17, 61, 91) is formed and simultaneously provided with the groove pattern (41, 65, 105) through plastic deformation of a ductile material (36, 100) by means of a press tool (37, 101) and a die (1, 55, 73) with a die pattern (13, 59, 83) which corresponds to the groove pattern (41, 65, 105). The ductile material (36, 100) is, for example, a tin alloy such as white metal or Babbitt's metal. The die (1, 55, 73) can be repeatedly used so that large numbers of dynamic groove bearings (45, 71, 111) according to the invention can be manufactured in a comparatively simple manner. The method is used in the manufacture of a rotatable scanning unit (123) for reading or writing a magnetic tape (125) in a magnetic tape device (157). The method is also used for the manufacture of a dynamic groove bearing (233, 235) by means of which a rotatable information disc (213) is supported in a compact, cassette-shaped data storage unit (209). <IMAGE>
Patent JP-3672362-B2 (JP)
IPC: B24B37/12
Filed: 1995-10-11
Granted: 2005-07-20
Abstract: A semi-conductor wafer polishing machine (10) having a polishing pad assembly (14), and a wafer holder (12) includes a support (24) positioned adjacent the polishing pad assembly (14). This support (24) has at least one fluid inlet (36) connectable to a source of fluid at a higher pressure, at least one fluid outlet (38) connectable to a fluid drain at a lower pressure, and at least one bearing surface (40) over which fluid flows from the source to the drain. The polishing pad (14) is supported by the fluid over the bearing surface (40) for low-friction movement with respect to the support (24). Similar fluid bearings can be used in the wafer holder (12). An array of generally parallel grooves is provided on a belt support surface to reduce hydroplaning of a polishing belt. A turbine drive system rotates a wafer chuck in a wafer holder (12). <IMAGE>
Patent JP-4563531-B2 (JP)
IPC: B60R21/00
Filed: 1999-10-13
Granted: 2010-10-13
Abstract: PROBLEM TO BE SOLVED: To guide a vehicle to travel on a narrow road by permitting a driver to easily understand the travelling state of driver's own vehicle and its correction amount in a proper timing and to make a rapid and adequate judgement without having a mental stress or uneasiness when the driver drives the vehicle on the narrow road. SOLUTION: The report timing arithmetic part 28 of a controller 4 inputs an ideal route from an ideal route arithmetic part 26 and calculates a position to tart turning (the position a prescribed time and distance before a position where the drivers own vehicle 1 starts turning on the ideal route) based on the ideal route. An alarm control part 24 adopts the position to start turning as a report timing and issues an alarm sound from a buzzer 7 when the position of the self vehicle 1 becomes the report timing. Therefore, the driver executes turning required for travelling on the narrow road of the vehicle 1 in a proper timing when the driver executes turning at the point of time when the buzzer 7 sounds.
Patent JP-3458062-B2 (JP)
IPC: C12Q1/68
Filed: 1998-11-04
Granted: 2003-10-20
Abstract: The present invention relates to kits and methods for conducting fluorescence based detection assays. The kits are configured in a manner to perform the method so as to reduce or eliminate interfering fluorescence signal.
Patent JP-3321665-B2 (JP)
IPC: B60R7/06
Filed: 1998-11-06
Granted: 2002-09-03
Abstract: An air damper (100) of the present invention is provided with: a cylinder (1) whose one end is closed and the other end is opened; a piston (2) which is movable along an axial direction of the cylinder within the cylinder in a state where an end of a string (3) is connected to the piston; a recess groove (7) formed in an peripheral surface of the piston; an O-ring (6) sealing between the cylinder (1) and the piston (2) and movably fitted to the recess groove (7); a coil spring (5) abutted against one of a pair of flanges (8) defining the recess groove (7) of the piston (2) for biasing the piston toward the one end of the cylinder (1); a hook (9) provided on the one of the pair of flanges (8), the end of the string (3) being attached to the hook (9); and opposed notches formed by notching portions (10) of the pair of flanges (8) of the piston (2) corresponding to opposite sides of the hook (9). <IMAGE>
Patent JP-3078463-B2 (JP)
IPC: F26B13/10
Filed: 1994-11-30
Granted: 2000-08-21
Abstract: The invention concerns a method and a device in the drying of a paper web (W), wherein, after the press section (20) of the paper machine, the paper web (W) is dried in a number of successive groups (R<sub>1</sub>...R<sub>N</sub>;R<sub>S</sub>) with single-wire draw, in which groups the contact-drying cylinders (10) are placed in the upper row and the reversing suction cylinders (11) or equivalent suction rolls in the lower row or in equivalent diagonal or vertical rows. The paper web (W) is pressed by means of the drying wire (15) against the heated faces of the contact-drying cylinders (10), and the paper web (W) is passed, in each group (R<sub>1</sub>...R<sub>N</sub>) with single-wire draw, on support of the same drying wire (15) from one contact-drying cylinder (10) onto the next contact-drying cylinder over the reversing suction cylinders (11) or equivalent suction rolls. When the paper web (W) is placed at the side of the outside curve on the drying wire (15), the web (W) is held on the wire by means of a difference in pressure against the effect of centrifugal forces. The paper web (W) is dried from the side of its lower face substantially across the entire length of the dryer section by means of said contact-drying cylinders (10). The paper web (W) is dried from the side of the upper face of the paper web (W) applying heat through the drying wire (15), thereby the drying of the paper web (W) from the side of its upper face is promoted.
Patent JP-2555388-B2 (JP)
Inventor: SCHWARZ FRANZ-THOMAS
IPC: C07C233/45
Filed: 1987-12-21
Granted: 1996-11-20
Abstract: N-Substituted acrylamides containing ester groups, of the formula I <IMAGE> in which R1 represents hydrogen or a methyl group, R2, R3 and R4 independently of one another represent an alkyl radical having 1 - 4 C atoms, and n represents one of the numbers from 1 - 4, a process for their preparation, and their use.
Patent JP-2958726-B2 (JP)
IPC: G10L19/06
Filed: 1991-10-17
Granted: 1999-10-06
Abstract: Frequency components are calculated from the STP-filtered speech signal. The amplitudes of these are combined in a manner such that the resultant values are associated with frequencies which are situated equidistantly on a linear Bark scale. Said components are quantised, possibly after scaling. In the decoder, the components are again distributed over the frequency spectrum. In the coder, the fundamental regularity D is determined with an LTP technique, after which it is transmitted. In the decoder the phases of the reconstructed signal at the spacing D in the past are determined. These phases are combined with the amplitudes already present in the frequency spectrum, after which transformation back to the time domain takes place. Inverse STP filtering is then carried out.
Patent JP-3123329-B2 (JP)
IPC: H04W88/02
Filed: 1993-12-28
Granted: 2001-01-09
Abstract: PURPOSE:To add a 'telephone response function' and on 'available time display function' based on the residual quantity of a battery, etc., on a hand-carry type cellular telephone set. CONSTITUTION:This device is the hand-carry type cellular telephone set including a voice accumulation function which makes a cellular telephone set 10 function similarly as a telephone response device, a battery monitoring system which provides the real time display of residual time for the use of the cellular telephone set to a user in both standby and speech modes, and an interface adaptor 400 used for a speaker phone function, feed to the cellular telephone set, and the re-charge of the battery.
Patent JP-H07108710-B2 (JP)
IPC: B65D5/74
Filed: 1992-12-22
Abstract: The invention relates to a box-like packaging with openable and closable dispensing opening (2). According to the invention the dispensing opening is provided at an edge (1) of the packaging and comprises two symmetrically shaped material portions extending at opposite sides of the edge. Each material portion is at one side, which intersects said edge, severed from the packaging through a cutting line and is at the remaining sides connected with the packaging through preformed bending lines. Preferably the material portions substantially are defined starting from the corners of a regular hexagon. In this respect especially an embodiment of the opening remains in its opened position until said opening is closed by applying pressure on appropriate locations at opposite sides of the material portions. <IMAGE>
Patent JP-3040159-B2 (JP)
IPC: C07D407/12
Filed: 1990-12-10
Granted: 2000-05-08
Abstract: A quinoline derivative of the formula (I):    <IMAGE>  (I)  wherein each phenyl ring of A and B can have one or more substituents; X is   <IMAGE>   (R1 is a hydrogen atom, a lower alkyl group or a lower alkoxy group) or   <IMAGE>   (R2 is a hydrogen atom or a lower alkyl group); Y is -(CH2)m-(m is 0, 1 or 2) or -CH=CH-, Z is a group of the formula:of C and D can have one or more substituents, R3 and R4 are each a hydrogen or halogen atom, or a lower alkyl, lower alkoxy, lower acyloxy, lower alkoxycarbonyloxy, N,N-di-lower alkylcarbamoyloxy, optionally esterified carboxy or hydroxyl group, R5 is a halogen atom, or a lower alkyl, lower alkoxy, lower acyloxy, lower alkoxycarbonyloxy, N,N-di-lower alkylcarbamoyloxy, optionally esterified carboxy or hydroxyl group, R6 and R7 are each a hydrogen atom or a lower alkyl group, and n, o and p are each 1 or 2; l is 0 or 1; or its salt, which is useful as a drug for atherosclerosis.
Patent JP-3909856-B2 (JP)
IPC: G01J1/42
Filed: 1993-05-27
Granted: 2007-04-25
Abstract: A method for electronically scanning a photodiode array that is sequentially illuminated by individual light beams by way of a shutter mechanism that has opening and closing transition times during which each light beam is only partially projected onto the array. An integrating light projected on the respective photodiodes of the photodiode array by each light beam over a predetermined period of time beginning after the opening transition time when the shutter mechanism is fully open and ending prior to initiation of the closing transition time while the shutter mechanism is still fully open and producing electrical signals corresponding to the light integrated by the respective photodiodes over the predetermined period of time and storing the electrical signals for subsequent use.
Patent JP-2994749-B2 (JP)
IPC: C09D5/14
Filed: 1990-12-21
Granted: 1999-12-27
Abstract: PCT No. PCT/GB90/02019 Sec. 371 Date Jul. 31, 1992 Sec. 102(e) Date Jul. 31, 1992 PCT Filed Dec. 21, 1990 PCT Pub. No. WO91/09915 PCT Pub. Date Jul. 11, 1991.The present invention relates to an anti-fouling coating composition that comprises a marine biocide and a binder which is a hydrolyzable film-forming seawater-erodible polymer. The polymer contains sulphonic acid groups in quaternary ammonium salt form.
Patent JP-3050403-B2 (JP)
IPC: B29C48/08
Filed: 1991-01-07
Granted: 2000-06-12
Abstract: Inelastic multicomponent films characterized by at least one elastomeric core (2) and a surrounding inelastic matrix (3), preferably prepared by coextrusion. The film, when stretched and allowed to recover, will create a textured elastomeric composite film. The composite film is useful in garment applications.
Patent JP-3993232-B2 (JP)
IPC: B32B9/00
Filed: 1996-05-29
Granted: 2007-10-17
Abstract: PCT No. PCT/SE96/00687 Sec. 371 Date Apr. 27, 1998 Sec. 102(e) Date Apr. 27, 1998 PCT Filed May 29, 1996 PCT Pub. No. WO97/02142 PCT Pub. Date Jan. 23, 1997The invention relates to a method for fastening a barrier layer to an adjacent laminate layer in a package material. The fastening is performed by a partial adhesive being achieved in a first step and is completed by means of heat treatment in a subsequent step.
Patent JP-3626182-B2 (JP)
IPC: G01N33/543
Filed: 1993-07-30
Granted: 2005-03-02
Abstract: A method of assaying bone collagen degradation activity in a human subject. In the method, a human urine sample is reacted with a monoclonal antibody which (i) is capable of reacting immunospecifically with pyridinium crosslinks selected from the group consisting of native free pyridinoline and native free deoxypyridinoline, and (ii) has a ratio of reactivity toward the selected pyridinium crosslinks and urinary pyridinium peptides larger than 1,000 daltons in molecular weight, of greater than about 5:1. An immunocomplex forms between the antibody reagent and the selected pyridinium crosslinks which are present in the sample, and the amount of immunocomplex is measured. Also disclosed are antibody reagents and kits which can be used in the method.
Patent JP-3874798-B2 (JP)
IPC: E04B1/14
Filed: 1996-09-04
Granted: 2007-01-31
Abstract: A wall panel and joint structure for erecting structurally sound, thermally efficient and inexpensive structures for human habitat. Each wall panel includes a foam core faced on each side with reinforced cementitious facing panels, the foam edges of the composite panel being grooved peripherally inside the cementitious facing panels. At least one metal tongue member is inserted in opposing side edge grooves of abutting wall panels, and fasteners are mounted through the cementitious facing panels, any intervening foam, and into the tongue members to hold adjacent wall panels together. U-shaped channels are provided to finish an upper edge of the wall panel and to secure a bottom edge thereof to a floor structure. Wall mount clips are provided to secure the wall panels to existing subwall structures. Flanges are provided at an upper end of the tongue members to secure roofing members to the wall panels.