baber/WOPTO huggingface dataset:
Patent JP-3209362-B2 (JP)
IPC: C23G3/02
Filed: 1992-04-03
Granted: 2001-09-17
Abstract: Pickling or galvanising process according to which high-frequency vibrations are imparted to the sheet metal (1) travelling through an acid-filled trough; the device comprises at least one pair of electromagnets (2,3) arranged facing each other on both sides of the sheet metal (1), which are supplied with currents of the same frequency and each exerting a periodical attraction force on the sheet metal (1), the forces exerted by each electromagnet (2,3) being offset by  pi /2, with the result that the sheet metal (1) vibrates at a frequency which is twice that of the supply current. The vibratory power injected into the sheet metal is greater than the cavitation threshold of the reactive solution in the vicinity of the sheet metal, with the result that this cavitation and the vibrations imparted to the sheet produce fissures in the layer of scale and make it easier to attack with acid, which considerably shortens the time needed for pickling the sheet metal. <IMAGE>
Patent JP-3497278-B2 (JP)
IPC: C08L23/14
Filed: 1995-05-23
Granted: 2004-02-16
Abstract: Disclosed are polyolefin compositions comprising (A) a graft copolymer of a propylene polymer material, (B) a heterophasic olefin polymer material and, optionally, (C) an ungrafted propylene polymer material.
Patent JP-3319628-B2 (JP)
IPC: C12R1/01
Filed: 1993-06-30
Granted: 2002-09-03
Abstract: A microbiological process for the production of 5-hydroxypyrazine-2-carboxylic acid and/or its salts with microorganisms which utilise 3-cyanopyridine is described.
Patent JP-H0153562-B2 (JP)
IPC: B01D29/62
Filed: 1984-08-07
Abstract: In a filter pressure container provided with a plurality of vertically suspended tube-like filter elements having a filter cloth thereon the filtration of residual volumes of a liquid being filtered and the rinsing-out of the filter cakes built up during the filtration on the filter cloth are carried out by pumping out of the residual liquid or the rinsing liquid from the container by pump into an injector mounted in the container above the filter elements. The injector sprays out the residual liquid or the washing liquid over the filter elements while a pressure gas or air is simultaneously supplied into the container to force the liquid mist through the filter elements.
Patent JP-2703742-B2 (JP)
IPC: B41F31/20
Filed: 1995-07-12
Granted: 1998-01-26
Abstract: To clean the inking system for the offset printing equipment the ink reservoir (1) is secured with a sealed cover (2) and cleaning fluid pumped in from a reservoir (12). The removed ink and cleaning fluid drains into a collecting tank (13). Cleaning fluid is sprayed over the inking train (6) while the inking pressure roller (15) is cleaned by a scraper (11), with the removed ink and cleaning fluid drained into the collecting tank. The cleaning fluid can be warmed for enhanced cleaning effect, and is spread over the roller train by the roller action during the cleaning cycle. The collected ink and fluid are separated to allow reuse of the cleaning fluid.
Patent JP-H0692971-B2 (JP)
IPC: G01N33/542
Filed: 1985-08-27
Abstract: A method is provided for determining the presence in a sample of a member of a specific binding pair ("sbp member") consisting of ligand and its homologous receptor. The sample is combined in an aqueous medium with (1) a complementary sbp member wherein at least the sbp member or the complementary sbp member is bound to the surface of a cell and (2) a fluorescent agent capable of being incorporated into the cell. The presence of the sbp member is indicated by a change in fluorescence of the unseparated cell suspension as a result of agglutination of the cells.The present invention has particular application to blood typing, for example, for the determination of the presence of blood group antigens A, B, AB, 0, and D (Rh<sub>o</sub>) and antibodies to such antigens.
Patent JP-2559645-B2 (JP)
IPC: C07K1/30
Filed: 1991-08-02
Granted: 1996-12-04
Abstract: The invention relates to a process for manufacturing von Willebrand factor. This process comprises the selective adsorption of factor VIIIc on the gel of a first ion exchange chromatography column, the von Willebrand factor being contained in the non-retained fraction, and is characterised in that the non-retained fraction is treated so as to adsorb the von Willebrand factor selectively on the gel of a second chromatography column, the factor then being desorbed and being obtained with a very high purity. The invention enables a von Willebrand factor of very high purity, largely devoid of antihaemophilic factor VIIIc and of inactivators such as Tween and TNBP, as well as of the main plasm contaminants, to be obtained.
Patent JP-H0764899-B2 (JP)
IPC: C09D11/108
Filed: 1986-08-29
Abstract: Modified cyclopentadiene resin which comprises a) from 40 to 90% by weight of units of monomeric or oligomeric cyclopentadiene and/or alkyl-substitution products thereof, b) from 1 to 30% by weight of resols, c) from 5 to 40% by weight of nonaromatic, unsaturated monocarboxylic acids having from 8 to 26 carbon atoms, d) from 0 to 10% by weight of  alpha , beta -olefinically unsaturated dicarboxylic acid units, e) from 0 to 20% by weight of other copolymerisable monomers, and/or f) from 0 to 3% by weight of a metal compound from group IIa, IIb or IIIa of the periodic table, where the sum of components a) to f) is always 100% by weight, is prepared by a one-step process and is used as binder for printing inks, in particular for intaglio printing inks.
Patent JP-3682095-B2 (JP)
IPC: G06K13/08
Filed: 1995-08-10
Granted: 2005-08-10
Abstract: The receptacle has a flap (26,27) whose position in gates (35,37) in parallel side walls (6) of a housing is variably controlled by insertion/removal signals. At least one slider (32,33) movable parallel to the side walls engages the flap via a pin-slot (42) connection. The slider is driven by a reversible direction electric motor. The flap surface which faces inwards in one end position of the flap serves as a guide surface for the card when inserted into the receptacle.
Patent JP-S637563-B2 (JP)
IPC: C08F4/68
Filed: 1983-11-10
Abstract: Method of preparing a supported Ziegler-catalyst active in the polymerisation of alpha-olefins to polymers particularly suited to working by blow-moulding, by reacting:A) an organometallic compound of aluminium andB) the product of the reaction of titanium and vanadium halides with a solid support obtained by the spray drying of magnesium chloride in a mixed solution of ethanol and methanol, the support containing both ethanolic and methanolic alcoholic hydroxyl groups.
Patent JP-H07113002-B2 (JP)
IPC: A61P3/06
Filed: 1992-08-20
Abstract: The invention relates to: p-oxybenzoic acid derivatives of the general formula (1) <IMAGE> in which: R<1> denotes <IMAGE> and R<2> denotes -OH, <IMAGE> the diastereomers and enantiomers in pure form or as mixture of stereoisomeric forms and their physiologically tolerable salts, a process for preparing them and their use for preparing medicaments having hypolipaemic action.
Patent JP-3675184-B2 (JP)
IPC: G10L21/049
Filed: 1998-08-07
Granted: 2005-07-27
Abstract: PROBLEM TO BE SOLVED: To form a waveform of good quality rich in controllability by performing an extension and contraction control of a loop reproducing time when forming a sound waveform by using a loop waveform, and to perform a time-axis extension and contraction control of musical sound components in synchronism with that of musical sound waveform. SOLUTION: A loop reproducing waveform is formed by repeating a predetermined loop waveform in a predetermined sounding period, and when a sound waveform is formed including a section of plural different loop reproducing waveforms, it is generated by varying a time control signal TV timewise for expansion and contraction control of a waveform reproducing time, and the time length of each loop reproducing waveform section is controlled to be extended and contracted according to the time control signal TV.  Moreover, in the case of generating musical sound control signals AV, PV varying timewise and controlling a time process of a musical waveform to be formed according to the musical sound control signals AV, TV, the time control signal TV for controlling a time process is generated, and according to this control signal, the time process of the musical sound waveform is controlled to be extended and contracted, and also according to this time control signal, the time process of the musical sound control signal is controlled to be extended and contracted at the same time.
Patent JP-3912937-B2 (JP)
IPC: H01L29/792
Filed: 1999-08-10
Granted: 2007-05-09
Abstract: The invention is to provide a novel non-volatile memory capable of recording multi-bit data. The invention is a non-volatile memory which has: first and second source-drain regions SD1, SD2 at the surface of a semiconductor substrate; and a non-conductive trapping gate TG, and a conductive control gate CG, formed on a channel region there between via an insulating film. Further, the non-volatile memory has a first or second state in which, by applying a voltage between the first and second source-drain regions SD1, SD2, hot electrons produced in the vicinity of the first or second source-drain region are locally captured in a first or second trapping gate region TSD1, TSD2 in the vicinity of them; and, a third state in which, by applying a voltage between the control gate and the channel region, electrons (or charge) are (is) injected into the entire trapping gate. According to whether or not the above-mentioned third state is adopted, one-bit information can be recorded, and according to whether or not the first and second states are adopted, two-bit information can be recorded. Consequently, information totaling three bits can be recorded in a single memory cell.
Patent JP-H0766001-B2 (JP)
IPC: G01N33/92
Filed: 1990-08-31
Abstract: The application relates to a method for removing non-HDL-lipoproteins from biological fluids in a carrier through which flow is possible. <IMAGE>
Patent JP-3624929-B2 (JP)
IPC: B62D137/00
Filed: 1997-09-12
Granted: 2005-03-02
Abstract: PROBLEM TO BE SOLVED: To derive the index of vehicle turning characteristics by calculating the stability factor of a rear tandem vehicle according to the specific relationship between the stability factor and the yaw rate of the vehicle based on a vehicle speed, a front wheel steering angle, an actual yaw rate, and a set equivalent distance between axles. SOLUTION: A stability factor A of a vehicle is calculated from an expression I by detecting a vehicle speed V, a front wheel steering angle δ, a yaw rate γ being generated in the vehicle. In this case, an equivalent distance L between axles is calculated from an expression II. However, L1 indicates the distance between front and rear front axles, L2 indicates the distance between the front and rear rear axles, L3 indicates the distance between rear front and rear rear axles, X1 indicates the representative value of the cornering power ratio of the rear front wheel for the front wheel, and X2 indicates the representative value of the cornering power ratio of the rear rear wheel for the front wheel.
Patent JP-H0457827-B2 (JP)
IPC: E04G9/05
Filed: 1984-12-14
Abstract: Webs for reducing bending in board-shaped construction elements when in use have their main direction of load perpendicular to the board plane. The devices have a sandwich of at least one first material layer, one second material layer, and one third material layer. The third material layer lies between the other two material layers and has a substantially higher coefficient of heat expansion than the other two material layers, so as to set up contracting biasing forces in the third material layer. The third material is made of a sheet metal strip. The two other materials are made of thermosetting plastic, which sets at a temperature considerably above the working temperature of the construction element.
Patent JP-2849392-B2 (JP)
IPC: B26D7/26
Filed: 1988-10-19
Granted: 1999-01-20
Abstract: Coacting die cylinders (10, 12) with one cylinder (10) having a cutting blade (14) and the other cylinder (12) having an anvil surface (16) which when rotating cooperate to cut a blank from a web of low density material. The blade and the anvil surface (16, 22) are tapered in opposite axial directions so that the clearance between them can be readily varied and adjusted by moving the cylinders (10, 12) axially relative to each other. Preferably, the cylinders (10, 12) each have a pair of cylindrical bearers (26, 28) which are in contact and rolling engagement with each other. The die cylinders (10, 12) are journal led in bearing means (40, 52, 54, 56) which are removably received in the stand (30) to facilitate easy removal and installation of the die cylinders (10, 12) when desired.
Patent JP-H0460985-B2 (JP)
IPC: A61P31/04
Filed: 1990-10-17
Abstract: Antibacterial activity is exhibited by  beta -lactams having a sulfate substituent in the 1-position and an acylamino substituent in the 3-position.
Patent JP-3855321-B2 (JP)
IPC: A01N53/00
Filed: 1996-11-01
Granted: 2006-12-06
Abstract: A pesticidal composition comprising (a) 1 to 50% by weight of a lipophilic compound as a pesticidally active ingredient, (b) 0.1 to 10% by weight of at least one nonionic surfactant, (c) 0.3 to 4% by weight of at least one anionic surfactant selected from alkylarylsulfonic acid salts and alkylbiphenylsulfonic acid salts, (d) 15 to 40% by weight of a fatty acid ester represented by the formula: RCOOR' wherein R is an alkyl group having 2 to 21 carbon atoms or an alkenyl group having 2 to 21 carbon atoms, and R' is an alkyl group having 1 to 6 carbon atoms, and (e) 20 to 80% by weight of an aromatic hydrocarbon solvent, which shows a good emulsion stability when diluted with water, has a good low-temperature storage stability, and is only slightly irritant.
Patent JP-3805502-B2 (JP)
IPC: A61P9/12
Filed: 1997-11-04
Granted: 2006-08-02
Abstract: The present invention provides a novel process for the manufacture of pyrimidines of general formula I <CHEM>  wherein   R<1>, R<2>, R<3>   each independently represent hydrogen, C1-7-alkyl, or C1-7-alkoxy, A   signifies     -CN, a carbanionic R<4>-alkynyl residue, in which R<4> is hydrogen or C1-7-alkyl, or a carbanionic residue of the malonic acid derivative of formula III   <CHEM>   in which B and B' independently represent -CN, -COOR<5>, or -C(O)R<5>, wherein R<5> is alkyl or aryl. r
Patent JP-H0811235-B2 (JP)
IPC: B03D1/26
Filed: 1987-12-21
Abstract: An aeration/flotation reactor, of particular usefulness in the treatment of biomass-containing liquids, comprises a foam tube which terminates at the top in a collecting vessel and overlaps, or is inverted over, an inner rising tube which is preferably coaxial. The latter tube delimits an inlet chamber positioned, at the bottom of the foam tube, to receive liquid and finely divided gas bubbles. The lower end of the foam tube is enlarged, preferably into a funnel-shape, and runs into the lower region of an outer tube, the upper end of which is connected, via a return tube, to the inlet chamber below the axial rising tube. The outer tube, which is open at the top, is provided with a T-shaped liquid outlet having a dip connector, which extends below the liquid level, and with an outlet level immediately above the junction of the return tube, The upper end of the foam tube can be extended telescopically, thus permitting adaptation of the device to liquid/gas systems characterized by different foam properties.
Patent JP-2676301-B2 (JP)
IPC: G02F1/035
Filed: 1992-10-28
Granted: 1997-11-12
Abstract: The invention relates to an integrated optical component which comprises an adjustable Mach-Zehnder interferometer. The waveguide structure of the component is fabricated on the basis of polable unpoled material, the material in one (2) of the branches (2, 3) of the MZ interferometer being poled in a certain area (7). In the case of maximum poling in advance, the degree of poling of the poled material can subsequently be adjusted under conditions of accelerated thermal relaxation. Advantage: the component can first be fabricated, as far as its structure is concerned, using fabrication techniques which are standard for the selected material without additional attention to correct sizing, after which the interferometer section can then be adjusted in a simple manner to the optical pathlength differences required for the specific function of the component. As an example, a passive polarisation splitter is described. <IMAGE>
Patent JP-2650237-B2 (JP)
IPC: A61K31/22
Filed: 1992-06-24
Granted: 1997-09-03
Abstract: The present invention provides a process for treating arthritis utilizing substantially pure diacetylrhein having an aloe-emodin content of less than 20 ppm.
Patent JP-H0424783-B2 (JP)
IPC: G11B7/08
Filed: 1986-03-08
Abstract: PCT No. PCT/EP86/00126 Sec. 371 Date Dec. 22, 1986 Sec. 102(e) Date Dec. 22, 1986 PCT Filed Mar. 8, 1986 PCT Pub. No. WO86/05308 PCT Pub. Date Sep. 12, 1986.An arrangement for obtaining precise scanning of audio and/or video disks with contactless scanning. A combination of coarse and fine drives serve to effect radial servo-readjustment. A radial error signal is applied to a comparator, so that when the radial error signal exceeds the threshold value set by the comparator, the coarse drive is driven with full operational voltage. The precision or fine drive has a control parameter which provides the radial error signal for operating the coarse drive. The comparator has a variable threshold for detecting the direction in which the coarse drive is to be driven.
Patent JP-3503953-B2 (JP)
IPC: A61K31/15
Filed: 1998-06-02
Granted: 2004-03-08
Abstract: PCT No. PCT/FR98/01100 Sec. 371 Date Mar. 27, 2000 Sec. 102(e) Date Mar. 27, 2000 PCT Filed Jun. 2, 1998 PCT Pub. No. WO99/00119 PCT Pub. Date Jan. 7, 1999The invention relates to the use of a specific 5HT2 receptor antagonist for the preparation of medicines useful in the treatment of the sleep apnea syndrome.
Patent JP-3911011-B2 (JP)
IPC: A01N37/46
Filed: 1995-07-20
Granted: 2007-05-09
Abstract: A fungicidal composition comprising a compound A having the formula:  wherein M is an oxygen or sulphur atom, n is 0 or 1, and Y is a fluorine or chlorine atom or a methyl radical; and at least one fungicidal compound B. A method for preventing or controlling phytopathogenic fungi on crops by applying, an effective and non-plant-poisonous amount of said compound on the exposed parts of the plants is also disclosed.
Patent JP-3298875-B2 (JP)
IPC: A61P25/28
Filed: 1991-03-04
Granted: 2002-07-08
Abstract: Tri- and tetra-substituted guanidines which exhibit a high binding affinity to phencyclidine (PCP) receptors and, more preferably, low affinity to the brain sigma receptors. These guanidine derivatives act as non-competitive inhibitors of glutamate induced responses of the NMDA receptor by acting as blockers for the ion channel of the NMDA receptor-ion channel complex. These compounds thus exert neuroprotective activity and are useful in the therapeutic treatment of neuronal loss in hypoxia, hypoglycemia, brain or spinal cord ischemia, and brain or spinal chord trauma as well as being useful for the treatment of epilepsy, Alzheimer's disease, Amyotrophic Lateral Sclerosis, Parkinson's disease, Huntington's disease, Down's Syndrome, Korsakoff's disease and other neurodegenerative disorders.
Patent JP-3739011-B2 (JP)
IPC: C07C69/94
Filed: 1995-08-30
Granted: 2006-01-25
Abstract: The present invention is related to novel compounds comprising an antibacterial action, especially with a strong antibacterial action against helicobacter pylori, and pharmaceutically acceptable salts thereof, anti-helicobacter pylori agents comprising one or more compounds of the present invention, and also pharmaceutically compositions for anti-Helicobacter pylori comprising one or more compounds of the present invention and pharmaceutically acceptable carries.
Patent JP-4908661-B2 (JP)
IPC: B32B7/02
Filed: 1998-07-06
Granted: 2012-04-04
Abstract: An anti-reflective glass article including a glass substrate, a first coating of a metal oxide and a second coating of a metal oxide. The first coating of metal oxide is applied over the substrate. The refractive index of the first coating of metal oxide ranges from 1.8 to 2.6. The thickness of the first coating is greater than l/(4*n), wherein l equals a design wavelength in the visible spectrum and n equals the refractive index of said first coating of metal oxide. The second coating of metal oxide is applied over the first coating. The second coating of metal oxide has a refractive index of about 1.45 to about 1.6 and a thickness of less than l/4(n).
Patent JP-3299264-B2 (JP)
IPC: B23B51/04
Filed: 1992-05-15
Granted: 2002-07-08
Abstract: PCT No. PCT/EP92/01070 Sec. 371 Date Nov. 19, 1993 Sec. 102(e) Date Nov. 19, 1993 PCT Filed May 15, 1992 PCT Pub. No. WO92/20483 PCT Pub. Date Nov. 26, 1992.A drilling tool has a drilling crown (12) removably arranged on a shank (10) at its front face, provided with two complementary regions that are mutually separated by chip channels (20) and that have partially circumferential surfaces (48). The drilling tool also has at least two cutting plates (14, 14', 16, 16') secured to the regions of the drilling crown and spaced apart by an angle of 180 DEG , as well as a centering drill (26) centrally arranged in the drilling crown in the axial direction that projects over the front face of the latter. The cutting edge (18) of the outermost cutting plate (14) in the radial direction radially projects over the circumferential surfaces (48) of the drilling crown (18), whereas the working area of the innermost cutting plate radially approaches or overlaps the working area of the centering drill (26). In order to allow through holes to be cut without risk of damage, even in the case of deep holes, a guiding element (58) that radially projects slightly less than the cutting edge (18) of the outermost cutting plate (14) in the radial direction is arranged on both circumferential surfaces (48), axially spaced from the front face of the cutter and spaced apart from each other by an angle other than 180 DEG .
Patent JP-3226919-B2 (JP)
IPC: A61P17/00
Filed: 1992-05-22
Granted: 2001-11-12
Abstract: The present invention concerns steroidic 5 alpha -reductase inhibitors having the following formula (I) <CHEM>  wherein Y is oxygen or sulphur;  R is a group:     a) -OR4, wherein R4 is hydrogen or a C1-C6 alkyl group;   b) <CHEM> wherein each of R5 and R6, independently, is hydrogen or a C1-C6 alkyl group;   c) <CHEM>  wherein R7 is hydrogen or a C1-C6 alkyl group and W is a group:     (i) <CHEM> wherein R8 is a C1-C6 alkyl group, a C5-C6 cycloalkyl group, a C6-C9 cycloalkylalkyl group, a phenyl group or a benzyl group; or   (ii) <CHEM>  wherein R9 is a C1-C6 alkyl group or a C5-C6 cycloalkyl group; or   (iii) <CHEM>  wherein R5 and R6 are as defined above;     d) <CHEM> wherein each of R10 and R11 is, independently, hydrogen or a C1-C6 alkyl group or taken together with the nitrogen atom to which they are linked form a pentatomic or hexatomic saturated heteromonocyclic ring, optionally containing at least one additional heteroatom selected from oxygen and nitrogen, and n is an integer of 2 to 4; R1 is hydrogen, a C1-C6 alkyl group, a C5-C6 cycloalkyl group, a C6-C9 cycloalkyalkyl group or an aryl group; each of R2 and R3 is, independently, selected from the group consisting of hydrogen, C1-C6 alkyl, C5-C6 cycloalkyl, C6-C9 cycloalkylalkyl and aryl or R2 and R3, taken together with the nitrogen atom to which they are linked, form a pentatomic or hexatomic saturated heteromonocyclic ring, optionally containing at least one additional heteroatom selected from oxygen and nitrogen; and the symbol (----) represents a single or a double bond provided that when it is a double bond the hydrogen in the 5 alpha  position doesn't exist and the pharmaceutically acceptable salts thereof.   In view of their 5- alpha  reductase inhibiting activity the compounds of the invention can be useful for the treatment of androgen dependent conditions.