baber/WOPTO huggingface dataset:
Patent JP-2603480-B2 (JP)
IPC: A61K31/65
Filed: 1987-08-05
Granted: 1997-04-23
Abstract: A stabilized preparation, particularly, freeze-drying injection, of anthracycline, for example, (7S, 9S)-9-acetyl-9-amino-7-[(2-deoxy- beta -D-erythro-pentopyranosyl)oxy] -7,8,9,10-tetrahydro-6,11-dihydroxy-naphthacene-5,12-dione or salts thereof which comprises L-cysteine or salts thereof.
Patent JP-H0239489-B2 (JP)
IPC: G01N31/22
Filed: 1982-11-19
Abstract: A method is provided for rapidly screening candidates for precancerous atrophic H. gastritis by visualizing the presence of a hypoacidity condition of the gastric mucous membrane by applying droplets of an indicator to the stomach wall which indicator undergoes a marked color change in the presence of a hypoacidic condition and then detecting immediately the presence of that color change. The indicator employed is bromocresol green, bromophenol blue or bromochlorophenol blue.
Patent JP-3031257-B2 (JP)
IPC: F02D29/02
Filed: 1996-08-01
Granted: 2000-04-10
Abstract: A lock-up clutch slip control system for controlling a lock-up clutch, which is arranged in parallel with a hydraulic power transmission for connecting a prime mover and a speed change unit, selectively into a slip state. It is decided whether or not a slip control of changing the lock-up clutch from a complete apply state to a slip state is to be executed according to the operation of lowering the output of the prime mover. The output of said prime mover is changed to suppress the output fluctuation of the prime mover when it is decided that the slip control of the lock-up clutch is to be executed.
Patent JP-H0352463-B2 (JP)
IPC: C07D457/12
Filed: 1982-12-23
Abstract: Ergolinyl compounds which are nitrogen-substituted in the 8-position and have Formula (I)and physiologically compatible salts thereof, wherein the 8-substituent can be in the a- or β-position andrepresents a single or a double bond. R<sup>2</sup> is hydrogen, C<sub>1-4</sub>-alkyl or C<sub>1-7</sub>-acyl, R<sup>3</sup> is hydrogen, chlorine or bromine, and R<sup>4</sup> is C<sub>2-6</sub>-alkyl, C<sub>3-6</sub>-cycloalkyl-C<sub>1-3</sub>-afkyl, C<sub>3-6</sub>-alkenyl, or C<sub>2-6</sub>-alkynyl;
Patent JP-3916093-B2 (JP)
IPC: C07D401/04
Filed: 1994-09-09
Granted: 2007-05-16
Abstract: An optically active imidazolidinone derivative represented by general formula (I) <CHEM> having a cholinergic activity (a muscarine M1 activity) and being useful for treating senile dementia, a pharmacologically acceptable acid-addition salt thereof, and a process for producing the same, wherein R and R<1> may be the same or different and each represents hydrogen, halogen, optionally halogenated lower alkyl, lower alkoxy, lower alkylthio, lower alkoxycarbonyl, nitro, amino or cyano; and n represents 1 to 4.
Patent JP-3819955-B2 (JP)
IPC: C07C271/18
Filed: 1995-09-18
Granted: 2006-09-13
Abstract: Prodn. of 2-(3S-amino-2R-hydroxy-4-phenylbutyl)-N-t-butyl- decahydro-(4aS,8aS)-isoquinoline-3S-carboxamide of formula (I) comprises (a) reacting a L-phenylalanine lower alkyl ester (A) with ClCOOR1 to give a (S) diester of formula R1OCONHCH(Bz)COOR (II); (b) reacting (II) with a halomethyl lithium cpd. to give a halomethyl ketone of formula R1OCONHCH(Bz)COCH2X (III); (c) reducing (III) to an (S,S) alcohol of formula R1OCONHCH(Bz)CHOHCH2X (IV); (d) cyclising (IV) with a base to give an (S,S) oxirane deriv. of formula R1OCONHCH(Bz)A (V); (e) reacting (V) with N-t-butyl-decahydro-(4aS,8aS)-isoquinoline-3S-carboxamide (VI); and (f) treating the prod. of formula (VII) with a base. R1 = lower alkyl, Bz or phenyl; Bz = benzyl; R = lower alkyl; X = halogen; A = 2-oxiranyl. Also claimed is the prodn. of (III) by reacting (II) with a lower alkyl lithium cpd. and an organochlorosilane to form a silyl-protected intermediate, and reacting this with a dihalomethane and a lower alkyl lithium cpd. The cpds. (III)-(VII), all with R1 = Me; X = Cl are new.
Patent JP-H0691744-B2 (JP)
IPC: H02M3/28
Filed: 1985-11-27
Abstract: The primary winding of a high leakage inductance power tranformer is coupled to a source of unregulated voltage and to a square wave voltage generator that includes first and second alternately conducting output switching transistors. A voltage controlled oscillator establishes the operating frequency of the voltage generator. A resonating capacitor is coupled to a transformer secondary winding that is loosely coupled with the primary winding. The capacitor forms a series tuned circuit with the leakage inductance between the primary and secondary windings of the transformer. The operating point of the tuned circuit voltage verses frequency characteristic curve determines the amplitude of the generally sinusoidal output voltage across the secondary winding, in accordance with the operating frequency of the square wave voltage generator. A feedback circuit senses the amplitude of the output voltage and varies the frequency of the voltage controlled oscillator to regulate the output voltage.
Patent JP-2877937-B2 (JP)
IPC: B21B37/00
Filed: 1990-10-11
Granted: 1999-04-05
Abstract: In the process for controlling the tape thickness it has been found that the complex roll eccentricities produced by the superimposition of several interfering influences are not adequately compensated for by the control methods which have hitherto become known. To be able to compensate for even complex roll eccentricities, it is proposed to determine the transfer function of the fault signal embodying the roll eccentricity and to derive from this transfer function controller parameters on the basis of which roll eccentricity compensation signals can be calculated. Using this means, the roll eccentricities are compensated for in accordance with the principle of adaptive control. 
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Patent JP-2939512-B2 (JP)
Title: Heterogeneous molecular lipid(chml)of affinity to cell and manufacture thereof
Inventor: SHIYUU JIYAN
IPC: A61K31/19
Filed: 1989-11-16
Granted: 1999-08-25
Abstract: A series of cytotropic heterogenous molecular lipids (CHML) and the method of preparation thereof are disclosed in the invention. CHML provided by this invention is in molecular type, it is an activated molecular carrier of functions with orientionally penetrating into membranes or walls of the cells. It possesses the active site for binding anticarcinogenic drugs whichis water soluble, lipid soluble or gas soluble and possesses the activated portion for binding structure of membrane of cancer cells also. CHML can syergetically injure the carcinoma cells and various virus, at the same time it can enhance the immunity of the body. These are ascertained by the animal tests and in vitro tests. CHML in this invention can kill the sarcoma cell S-180 withing 50 min. and the cells of human squamous cell carcinoma of esophagus within 40 min. The rate of DNA and RNA depolymerizations in cancer cells and mortality of cancer cells are attained to 100%. These are evidenced in the vitro test also.
Patent JP-2646164-B2 (JP)
IPC: A01P3/00
Filed: 1991-11-15
Granted: 1997-08-25
Abstract: The combination of the plant microbicide 4-(2,2-difluoro-1,3-benzodioxol-7-yl)-1H-pyrrole-3-carbonitril with the plant microbicide  alpha -[2-(4-chlorophenyl)ethyl]- alpha -(1,1-dimethyl-ethyl)- beta -(1H-1,2,4-triazolyl)-1-ethanol results in a synergistically enhanced effect in the control of plant diseases. Microbicidal compositions based on such combinations are suitable for treating natural products of vegetable and animal origin and, in particular, for seed treatment.
Patent JP-2651764-B2 (JP)
IPC: H05B41/36
Filed: 1991-11-29
Granted: 1997-09-10
Abstract: A method and device for controlling gas discharge lamps having electronic ballasts uses a bistable changeover switching system in the circuit such that the bistable changeover switching system moves into a first switching state when the lamp is switched on and moves into a second switching state in the event of a short interruption in the circuit for supplying power to the lamp. In this way, it is possible to reduce the brightness of the lamp from a first brightness level to a second, lower brightness level. Such a "dimmer" is used in fluorescent lamps. <IMAGE>
Patent JP-4290300-B2 (JP)
IPC: B29D11/00
Filed: 1999-12-28
Granted: 2009-07-01
Abstract: A light fiber comprising (a) a tubular clad having a predetermined length and (b) a solid core formed by reacting a filler material with which the clad is filled, the clad and the core being closely contacted with each other by shrinkage of the clad, characterized in that: the clad is expandable under pressure, shrinkage of the clad is initiated before the completion of the reaction of the filler material and is carried out in conformity with volume reduction of the core, which accompanies the reaction of the filler material, and the number of air gap between the clad and the core, which is measured per length of 10 m, is 3 or less.
Patent JP-2519437-B2 (JP)
IPC: H02J1/00
Filed: 1985-12-05
Granted: 1996-07-31
Abstract: A DC to DC converter includes a power input for receiving power at a predetermined input voltage. The converter is current-controlled to provide output power at a predetermined output voltage and several output current levels. The converter is further selectively controlled for either continuous or intermittent mode of operation. The continuous mode provides the higher output current levels and the intermittent mode provides the lowest output current level.
Patent JP-3850877-B2 (JP)
IPC: F24C15/14
Filed: 1996-06-17
Granted: 2006-11-29
Abstract: PCT No. PCT/FR96/00927 Sec. 371 Date Dec. 5, 1997 Sec. 102(e) Date Dec. 5, 1997 PCT Filed Jun. 17, 1996 PCT Pub. No. WO97/00407 PCT Pub. Date Jan. 3, 1997The invention relates to a glass-ceramic cooking plate for gas cooking apparatuses, characterized by the fact that it has at least one opening 2 intended to receive a gas burner 3 and several humps 5 of the same height distributed around this opening which are intended to support a cooking utensil which is to be heated by said burner, said humps being an integral part of the plate itself.
Patent JP-2971137-B2 (JP)
IPC: A61B17/70
Filed: 1995-03-01
Granted: 1999-11-02
Abstract: PCT No. PCT/EP95/00742 Sec. 371 Date May 17, 1996 Sec. 102(e) Date May 17, 1996 PCT Filed Mar. 1, 1995 PCT Pub. No. WO96/02198 PCT Pub. Date Feb. 1, 1996An anchoring member is provided with a shaft 2, 12 for anchoring in a bone and a head 3, 53 with a substantially U-shaped cross-section for connection with a rod 9, 59, the head having a base 5, 55 connected with the shaft 2, 12 and two free legs 6, 7; 56, 57 forming a channel for receiving the rod 9, 59. The two legs have an internal screw thread 8, 58 and an external screw thread 8', 58'. A nut member 11, 61 comprises an internal thread which embraces the outside of the legs and cooperates with the external screw thread and a locking member 10 has a thread cooperating with the internal screw thread of the legs. The anchoring member further comprises a spring member 19, 79 acting onto the rod 9, 59 to be received in order to, on the one hand, obtain a rigid connection between the anchoring member and the rod and, on the other hand, to allow an easy manipulation for precisely adjusting the position between the anchoring member and the rod before finally locking the position.
Patent JP-3828934-B2 (JP)
IPC: C12S99/00
Filed: 1996-06-13
Granted: 2006-10-04
Abstract: PCT No. PCT/EP96/02584 Sec. 371 Date Dec. 22, 1997 Sec. 102(e) Date Dec. 22, 1997 PCT Filed Jun. 13, 1996 PCT Pub. No. WO97/02217 PCT Pub. Date Jan. 23, 1997The microbiological degradation of alkylene amine acetates under alkaline conditions using microorganisms present in activated sludge is achieved by contacting the alkylene amine acetate-containing waste, at a pH of about 9 or less, with activated sludge containing a wide range of microorganisms, in the absence of carrier materials.
Patent JP-3748887-B2 (JP)
IPC: A61K38/00
Filed: 1995-08-04
Granted: 2006-02-22
Abstract: A nucleotide sequence is provided for the VR-2332 virus, which is capable of causing Porcine Reproductive and Respiratory Syndrome. The nucleotide sequence includes protein coding regions that are inserted into recombinant vectors for the host expression of viral proteins according to a variety of vaccination techniques. Diagnostic assays utilize fragmentary sequences or oligonucleotides to selectively identify the VR-2332 nucleic acids by hybridization or PCR amplification reactions that distinguish VR-2332 nucleotide sequences from other PRRS-causative viruses which are immunologically distinct from VR-2332.
Patent JP-4153995-B2 (JP)
IPC: H04N21/6377
Filed: 1997-08-01
Granted: 2008-09-24
Abstract: In order to control the coding quantity depending on the processing situation at the terminal when decoding or synthesizing plural pictures or sounds simultaneously, the decoding apparatus of the invention comprises a reception control unit 11 for receiving the information, a separation unit 12 for analyzing and separating the received information, a priority decision unit 14 for determining the priority of processing of the pictures separated in the separation unit 12, a picture expanding unit 18 for expanding the pictures according to the determined priority, s picture synthesizing unit 19 for synthesizing the pictures on the basis of the expanded pictures, a synthesis result accumulating unit 22 for accumulating the synthesized pictures, a reproduction time control unit 23 for controlling the time for starting reproduction, and an output unit 24 for delivering the result of synthesis according to the information of the reproduction time control unit 23. <IMAGE>
Patent JP-3043416-B2 (JP)
IPC: C07H7/033
Filed: 1992-04-13
Granted: 2000-05-22
Abstract: In a method of oxidising carbohydrates, particularly starch and dextrin, the oxidation is effected by molecular oxygen in an alkaline aqueous medium in the presence of a catalytic quantity of a metal ion selected from the metals of group VIII of the periodic table, copper or silver and a substance which acts as a ligand for the metal ion and is preferably constituted by a polydentate amine ligand.
Patent JP-3618743-B2 (JP)
IPC: D06L4/40
Filed: 1992-04-10
Granted: 2005-02-09
Abstract: PCT No. PCT/DK92/00118 Sec. 371 Date Oct. 7, 1993 Sec. 102(e) Date Nov. 9, 1993 PCT Filed Apr. 10, 1992 PCT Pub. No. WO92/18687 PCT Pub. Date Oct. 29, 1992.Dye leached from dyed or printed textiles in an aqueous solution can be decolorized by adding enzymes that utilize hydrogen peroxide or molecular oxygen for the oxidation of organic or inorganic substances, including colored substances, together with a source of H2O2 or O2. Such enzymes are usually termed peroxidases and oxidases, respectively. This treatment reduces the risk of back-straining (redeposition of dye onto textile) even when less water is used. The enzymatic bleaching of released dyestuff will decrease process time as well as the amount of energy and water needed to achieve a satisfactory quality of the textile, and the color of the waste water is reduced.
Patent JP-H0688913-B2 (JP)
IPC: A61K38/00
Filed: 1989-08-17
Abstract: Molecular conjugates which facilitate the attachment of macromolecular drugs onto cellular surfaces and their entry into cells are described. The molecular conjugates comprise a macromolecular drug linked to an "inactivated" membrane blending agent which inserts into the cellular plasma membrane. The membrane blending agent is inactivated by cleavable linkage to a blocking agent which, until released from the conjugate under appropriate conditions, blocks and ability of the membrane blending agent to insert into the cellular membrane. Upon release of the blocking agent, the membrane blending agent is "activated" and the conjugate can be inserted into a cellular plasma membrane. The membrane blending agents can be peptides such as fusogenic or ion channel forming peptides or long chain fatty acids. The blocking agents can be bulky or charged moieties which mask and prevent insertion of the membrane blending agent.
Patent JP-3263398-B2 (JP)
IPC: C04B20/10
Filed: 1996-09-04
Granted: 2002-03-04
Abstract: A method for producing colored concrete bodies, particularly colored concrete roof tiles, whereby pigment is added to the unprocessed concrete mix. In order to provide the production of permanently colored concrete bodies with reasonably priced pigments which are stable in outdoor exposure and are resistant to light, particularly UV, alkalis and heat. A cement compatible aqueous polymer dispersion in which organic pigment is dispersed is added to the unprocessed concrete mix. Suitable cement compatible polymer dispersions are aqueous polymer dispersions based on styrene and/or pure acrylate. Phthalocyanine and quinacridone pigments are particularly suitable as organic pigments.
Patent JP-3644544-B2 (JP)
IPC: B65D65/12
Filed: 1994-08-11
Granted: 2005-04-27
Abstract: A carrier having an end panel construction that snaps into place during formation of the carrier and has the ability to follow the contour of adjacent curved or beveled packaged articles. Gusset panels or tabs foldably connected to the lower end panel flap and adjacent glue flaps cause the flaps to snap into place. A bevel panel between the glue flaps and the side panels or dual angled fold lines connecting the glue flaps to the side panels enable the carrier to tightly follow the contour of curved corner articles in the carrier.
Patent JP-3645902-B2 (JP)
IPC: A61K38/22
Filed: 1993-02-12
Granted: 2005-05-11
Abstract: Photoreceptor injury or cell death (retinal degeneration) is prevented by the introduction into the living mammalian eye of specific, survival-promoting factors. These specific factors prevent damage and degeneration of photoreceptors when introduced into the living eye prior to, during or after exposure to the damaging effects of light and delay photoreceptor damage caused by inherited disease.
Patent JP-2886338-B2 (JP)
IPC: G01T1/115
Filed: 1990-10-09
Granted: 1999-04-26
Abstract: The amount of ionizing radiation to which a thermoluminescent material has been exposed is determined by first cooling the thermoluminescent material to a cryogenic temperature. The thermoluminescent material is then optically stimulated by exposure to ultraviolet light. Visible light emitted by the thermoluminescent material as it is allowed to warm up to room temperature is detected and counted. The thermoluminescent material may be annealed by exposure to ultraviolet light.
Patent JP-3098253-B2 (JP)
IPC: B22D41/40
Filed: 1991-09-27
Granted: 2000-10-16
Abstract: A sliding gate valve assembly which has a stationary refractory plate mounted to a mounting plate and secured there by the force pressed against it exerted by another refractory is disclosed. A clamp ring is provided which has extending ears, each of which is bored to ride on a clamp spring assembly. Yieldable means, preferably a coil spring, surrounds the shank of the clamp spring assembly guide shank and engages the underside of the ear and rides in the main frame. When the main frame is closed, pressure is urged on the spring which, in turn, transmits the force to the clamp, the tapered inner edge of which engages the tapered outer edge of the stationary plate. The method of the present invention depends upon utilizing the clamping force of a valve assembly having a main frame and in which yieldable means are provided between the main frame and the mounting plate to urge a continuous clamp ring into engagement with the bandless stationary plate having tapered sidewalls.
Patent JP-3524926-B2 (JP)
IPC: C07C17/361
Filed: 1994-12-14
Granted: 2004-05-10
Abstract: A process for the production of difluoromethane which comprises contacting bis(fluoromethyl)ether in the liquid phase with boron trifluoride under conditions such that the molar ratio of boron trifluoride to bis(fluoromethyl) ether is at least 0.5:1.
Patent JP-3372949-B2 (JP)
IPC: H04N7/00
Filed: 1991-09-13
Granted: 2003-02-04
Abstract: Digitized picture information representing different pictures is stored in respective picture files. Each picture file has both digital picture data and presentation control information including at least orientation information for that picture. Respective additional presentation control information for the different pictures is contained in a separate control file. An apparatus for reading the information, for display on a television set, allows selective use of the presentation control information recorded in the picture file or the corresponding control information in the separate control file.
Patent JP-3860207-B2 (JP)
IPC: A01N59/16
Filed: 1994-12-19
Granted: 2006-12-20
Abstract: A liquid composition comprising a non-metallic polycationic or polyanionic antimicrobial material, an antimicrobial metal, metal salt or metal complex and an organic cross-linking agent is provided wherein said composition is capable of providing a non-leachable antimicrobial coating on a substrate surface.
Patent JP-3448869-B2 (JP)
IPC: C07D233/60
Filed: 1996-12-24
Granted: 2003-09-22
Abstract: The present invention relates to an agent for the prophylaxis and treatment of diabetic complications comprising, as an active ingredient, 4-Ä alpha -hydroxy-2-methyl-5-(1-imidazolyl)benzylÜ-3,5-dimethylbenzoic acid, an optically active compound thereof or a pharmaceutically acceptable salt thereof. The present invention further relates to a method for the prophylaxis and treatment of diabetic complications comprising administering an effective amount of this compound. The medicament of the present invention is useful for the prophylaxis and treatment of diabetic complications, namely, diabetic neuropathy, nephropathy, ophthalmopathy, arteriosclerosis and the like. The action of the drug is long-lasting for very small doses and a single administration a day is sufficient.
Patent JP-3318334-B2 (JP)
IPC: F16K41/10
Filed: 1994-05-17
Granted: 2002-08-26
Abstract: The valve has a sleeve-like closure element (16) movable in an axial through-flow channel (4) with a lift drive (24) arranged coaxially thereto. Said closure element, when closed, bears on its outer periphery on a centrically arranged flow unit (5) to provide a seal. The entire through-flow channel (4) is designed to favour flow in both directions.
Patent JP-3973053-B2 (JP)
IPC: A43B13/12
Filed: 1999-04-16
Granted: 2007-09-05
Abstract: A boot that includes a sole made of at least two layered portions, i.e., a wear layer and a reinforcement, or nerve layer. The nerve layer is equipped with a flexible structure located inside a frame, the structure being formed by at least one transverse recess that defines, between its two ends, the contour of at least one strip centered in the nerve layer longitudinal direction. The sole of the invention offers reinforced longitudinal flexibility through the strip, while being capable of being transversely deformed in its central zone by attenuating ground surface roughness.