baber/WOPTO huggingface dataset:
Patent JP-2669832-B2 (JP)
IPC: B01J31/00
Filed: 1987-10-16
Granted: 1997-10-29
Abstract: The present invention provides a method for varying the melting points and molecular weights of polyolefins by changing the structure of the catalyst used in the polymerization. The catalysts that are useful in the present invention are chiral, stereorigid metallocene catalyst of the formula R''(C5R'm)2MeQ. The catalysts include a bridge structure between the (C5R'm) groups and may contain substituents on the groups. It has been discovered that the melting points and molecular weights of the polymers produced by such catalysts are influenced by the bridge and substituents added to the (C5R'm) groups. Thus, the present invention provides a method for varying the melting points of the polymer product and a method of varying the molecular weights of the product by changing the components and structure of the metallocene catalysts. The present invention also provides a process for polymerizing olefins in which the melting points and/or molecular weights of the product may be controlled. Also included in the invention is the discovery that the melting points of the products are controlled by the number of inversions in the xylene insoluble fraction of the polymer.
Patent JP-3812005-B2 (JP)
IPC: G06Q50/00
Filed: 1996-10-02
Granted: 2006-08-23
Abstract: A merchandise simulator device which allows a user to operate a desired piece of merchandise on a user's terminal as if the user was using the piece actually at hand. In the merchandise simulator device, when a workstation executes merchandise simulation software received from an HTTP server, a merchandise simulation control section is activated on the workstation to thereby display the basic image of a selected piece of merchandise in a display section. If a drag operation is carried out by a mouse of an input section, then the piece of merchandise displayed on the display section is rotated on the basis of two or more pieces of image data received from the HTTP server and also, if a mouse input is given to a button or the like of the image data displayed on the display section, then the function of the piece of merchandise displayed in the display section is simulated in whatever display state the present piece is.
Patent JP-3511126-B2 (JP)
IPC: C09J163/00
Filed: 1997-09-29
Granted: 2004-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a non-conductive resin paste composition having a high reactivity, curability and adhesion and a long working life, and a semiconductor device which is easily prepared using this non-conductive resin paste composition. SOLUTION: A non-conductive resin paste composition comprises (A) an epoxy resin, (B) a hardener and (C) a non-conductive filler. Here, the hardener (B) comprises a reaction product of an imidazole an epoxy resin and borate. A semiconductor device is prepared by bonding a semiconductor element and a base using the non-conductive resin paste composition and then sealing it.
Patent JP-2552464-B2 (JP)
IPC: C08K5/3435
Filed: 1986-12-06
Granted: 1996-11-13
Abstract: Light-stabilised polymer microparticles which contain at least one light screen are prepared by polymerising suitable monomers, with at least part of the polymerisation being carried out in the presence of at least one light screen. The polymer microparticles can be used in coating compositions which contain a disperse phase containing these particles and a liquid continuous phase. Coatings and paints based on the compositions according to the invention are distinguished by increased weathering resistance, in particular high light stability.
Patent JP-2771404-B2 (JP)
IPC: A61K47/48
Filed: 1992-10-14
Granted: 1998-07-02
Abstract: Starburst conjugates which are composed of at least one dendrimer in association with at least one unit of a carried agricutural, pharmaceutical, or other material have been prepared. These conjugates have particularly advantageous properties due to the unique characteristics of the dendrimer.
Patent JP-H0481782-B2 (JP)
IPC: G03C1/015
Filed: 1986-12-19
Abstract: Prepn. radiation sensitive high aspect ratio tabular grain emulsion, in which grains with thickness = less than 0.35 micron and aspect ratio = greater than 8:1 account for more than 50% of total grain projected area, by introducing silver ion into a dispersing medium contg. (a) chloride ion at conc. = at least 0.5M and (b) a gelatino-peptizer contg. less than 30, pref. less than 12, micromoles methionine/g.
Patent JP-H0261532-B2 (JP)
IPC: C22C21/00
Filed: 1987-11-30
Abstract: The invention relates to a method for the deformational transformation of aluminum and its alloys comprising the steps of deforming the aluminum in the solid state and annealing the deformed aluminum at a temperature at which recrystallization occurs. The recrystallization temperature of the aluminum is raised and the grain size is minimized by adding to the aluminim 5 to 1000 ppm uranium prior to the deformation. The method is particularly applicable to the production of aluminum based sheets intended to be subjected to heating at a relatively high temperature, for example the heating which accompanies enamelling or brazing operations, where the heating operation could change the mechanical properties of the sheets.
Patent JP-3248618-B2 (JP)
Title: Scroll fluid machine
Inventor: HAGA SHUJI
IPC: F04C18/02
Filed: 1998-11-02
Granted: 2002-01-21
Abstract: PROBLEM TO BE SOLVED: To prevent degradation of compressing efficiency and an air rate by forming an outlet on a land part for enclosing an outlet center shaft hole or a center crank shaft hole and communicating the outlet with involute shaped groove region inner circumferential ends positioned on the the land part outer peripheral side through a penetrating hole. SOLUTION: An outlet port 7 is drilled on a land part 4 arranged on the inward side of a scroll groove inner circumferential wall surface 21a, and a penetrating hole 31 for penetrating the scroll groove inner circumferential wall surface 21a and the outlet port 7 is formed along an extending direction of the outer peripheral wall 4a of the land part 4. The capacity of a final compressing chamber can be easily contracted in order not to open the final compassing chamber, until a lap inner circumferential end 15a of a turning scroll approaches to the outer peripheral wall 4a of the land part 4. A chip seal groove is recessed in a semiconductor shape along the scroll groove inner circumferential wall surface 21a of the land part 4, and a chip seal 9b is fitted to the seal groove integratedly with the chip seal 9. It is thus possible to improve a compressing efficiency.
Patent JP-H0782883-B2 (JP)
IPC: H01R4/40
Filed: 1987-12-16
Abstract: An arrangement for clamping an electric conductor includes a clamping cage having a threaded bore centered on a central axis. A clamping screw is received in the threaded bore for threading in and out along a predetermined path centered on the central axis. An insertion receptacle for the electric conductor is accommodated in the clamping cage and extends substantially parallel to the central axis. A pressure member is mounted in the clamping cage for pivoting about a pivot axis out of and back into an open position thereof and extends into the predetermined path. A spring urges the pressure member toward its open position. The spring is an integral unitary portion of the clamping cage and extends from an outer contour of the clamping cage towards the pressure member.
Patent JP-H0667442-B2 (JP)
IPC: C07C45/46
Filed: 1989-12-06
Abstract: A process is provided for removing water from a mixture of hydrogen fluoride (HF), a carboxylic acid, e.g., acetic acid, and water by extractive distillation in the presence of a Lewis base as solvent, which does not azeotrope with water, forms bonds with the HF and carboxylic acid which can be broken by heat and has a boiling point at atmospheric pressure at least about 20 DEG C above that of tne carboxylic acid, e.g., N-methyl-2-pyrrolidone, and taking off an overhead vapor comprising a major proportion of the water in said mixture. The extractive distillation may be advantageously integrated in an overall process with the production of an aromatic ketone, e.g., 4-hydroxyacetophone, by the Friedel-Crafts acylation of an aromatic compound, e.g., phenol, with the carboxylic acid, using HF as catalyst, to produce a product mixture comprising the aromatic ketone, HF, carboxylic acid and water, and the removal of aromatic ketone from the product mixture by means of a solvent assisted distillation.
Patent JP-3886271-B2 (JP)
IPC: G01N15/14
Filed: 1998-11-27
Granted: 2007-02-28
Abstract: Reagents and a method for simple and rapid discrimination and counting of erythroblasts in peripheral blood or circulatory system-related samples accurately with high precision is disclosed. The reagents include a hemolytic agent for dissolving erythrocytes in a body fluid sample and for conditioning leukocytes and erythroblasts in the sample to be suitable for staining, and including at least one fluorescent dye selected to stain leukocytes and erythroblasts differentially. When the selected fluorescent dye is mixed with the sample, a detectable difference in fluorescence intensity at least between leukocytes and erythroblasts arises under laser illumination in flow cytometric analysis. The reagents further include surfactant added to the hemolytic agent, selected to enable flow cytometric discrimination of erythroblasts in the body fluid sample by their maturation stages.
Patent JP-3215393-B2 (JP)
IPC: G01L7/08
Filed: 1999-12-21
Granted: 2001-10-02
Abstract: A membrane pressure sensor has a hollow space formed between a housing (1) and a cover (2), which is subdivided by two membranes (6; 61, 62) parallel to each other into a pressure sensing space (24) for impingement with a fluid with a pressure to be measured, into an air evacuation space between the membranes (6; 61, 62), and into a measurement fluid filled pressure output space (13) to forward the pressure to a pressure measurement arrangement (10), wherein the membranes (6; 61, 62) are made of a perfluoroalkoxy copolymer (PFA) and are designed shaped and congruent with the interposition of a plastic fiber insert (63). In this pressure sensor, the membrane (61) on the pressure sensing side is in direct contact with the cover (2), and an O-ring (3) is provided to seal the air evacuation space between the housing (1) and the cover (2). The housing (1) and cover (2) are made of a fluoropolymer. The pressure sensor is particularly suited for processes in which the entry a foreign metal ions into the test substance must absolutely be avoided.
Patent JP-2578231-B2 (JP)
IPC: A63H33/30
Filed: 1988-12-01
Granted: 1997-02-05
Abstract: PCT No. PCT/DK88/00199 Sec. 371 Date May 22, 1990 Sec. 102(e) Date May 22, 1990 PCT Filed Dec. 1, 1988 PCT Pub. No. WO89/05180 PCT Pub. Date Jun. 15, 1989.A toy wash, which is preferably built by means of elements from a toy building set, comprises, in a preferred embodiment, two brush assemblies (6,7) comprising a cylindrical brush which is rotatably journalled in a bracket (9) which is journalled pivotably about a vertical axis. An elastic connector (15,16) is connected between respective brackets and a pair of carrier beams (3,4), thus providing at the same time biasing of the brush assemblies with a spring force which acts on the assemblies in a direction toward a front beam (5), and the connectors (15, 16) are also so constructed that they resemble the hose and cable connections which are present in a real life wash between its frame and brushes.
Patent JP-2511625-B2 (JP)
IPC: A61P9/04
Filed: 1991-12-19
Granted: 1996-07-03
Abstract: Novel N-(mercaptoalkyl)amides of the formula  <IMAGE>  wherein R1 is lower alkyl, cyclolower alkyl, aryl or heteroaryl; R2 is (COR3)-aryl, heteroaryl, substituted (COR3)-aryl or substituted heteroaryl, wherein the substituents are 1-3 substituents selected from the group consisting of carboxy, alkoxycarbonyl, lower alkyl, hydroxy, halo, lower alkoxy, cyclolower alkyl, cyano, trifluoromethyl, phenyl, phenoxy and phenylthio; R3 is -OR4 or -NR4R5; R4 and R5 are independently selected from the group consisting of hydrogen, lower alkyl, hydroxy lower alkyl, lower alkoxy lower alkyl and aryl lower alkyl, or R4 and R5 together with the nitrogen to which they are attached form a 5-, 6- or 7-membered ring; Q is hydrogen or R6CO-; R6 is hydrogen, lower alkyl or aryl; and m is 1 or 2; and the pharmaceutically acceptable salts thereof useful in the treatment of cardiovascular disorders, nephrotoxicity and pain conditions and combinations of N-(mercaptoalkyl)amides and atrial natriuretic factors or angiotensin converting enzyme inhibitors useful for treating cardiovascular disorders are disclosed.
Patent JP-3090456-B2 (JP)
IPC: A61P43/00
Filed: 1989-03-16
Granted: 2000-09-18
Abstract: Novel adenine derivatives whose structures are represented by formula (I), are disclosed, as are methods of using those compounds and others of formula (II) to treat monocyte-mediated disorders and autoimmune diseases.
Patent JP-2806632-B2 (JP)
IPC: H05K3/26
Filed: 1991-02-05
Granted: 1998-09-30
Abstract: Azeotropic mixtures of dichloropentafluoropropane (HCFC-225) and trans-1,2-dichloroethylene (T-HCC-1130) with methanol or ethanol or isopropanol, are useful in solvent cleaning applications as refrigerants, aerosol propellants and polymer blowing agents.
Patent JP-3436760-B2 (JP)
IPC: C12N11/00
Filed: 1995-07-27
Granted: 2003-08-18
Abstract: Superparamagnetic particles consist of superparamagnetic one-domain particles and aggregates of superparamagnetic one-domain particles to whose surfaces are bound inorganic and optionally organic substances optionally having further binding sites for coupling to tissue-specific binding substances, diagnostic or pharmacologically active substances. The superparamagnetic particles consist of a mixture of small superparamagnetic one-domain particles with a particle size from 3 to 50 nm and stable, degradable aggregates of small superparamagnetic one-domain particles with a particle size from 10 to 1000 nm. They are made of iron hydroxyide, iron oxide hydrate, iron oxides, iron mixed oxides or iron to the surface of which are bound silicate group containing substances among the orthosilicic acids and their condensation products and phosphate-group containing substances among the ortho- or metaphosphoric acids and their condensation products. These substances may have further binding sites.
Patent JP-3293622-B2 (JP)
IPC: C07K14/46
Filed: 1992-03-12
Granted: 2002-06-17
Abstract: An "all fish" chimeric gene construct suitable for gene transfer for commercially important fish comprises the antifreeze gene (AFP) promoter fused to the desired gene sequence which is incorporated into fish embryos. The desired gene sequence is expressed in the transfected fish to provide a transgenic fish having the characteristics of the gene sequence.
Patent JP-3090946-B2 (JP)
IPC: A47L15/46
Filed: 1990-06-15
Granted: 2000-09-25
Abstract: PCT No. PCT/EP90/00944 Sec. 371 Date Feb. 18, 1992 Sec. 102(e) Date Feb. 18, 1992 PCT Filed Jun. 15, 1990 PCT Pub. No. WO91/00044 PCT Pub. Date Jan. 10, 1991.A dishwashing machine includes a washing tank for receiving wash water, and a detergent from a detergent dispensing system. A separate dosing system includes a tank for storing bleach, and a pump for supplying bleach from the bleach tank to the washing tank in measured quantities at predetermined times to maintain a desired active oxygen content therein over a complete cycle of operation.
Patent JP-3205962-B2 (JP)
IPC: D06M11/38
Filed: 1996-08-27
Granted: 2001-09-04
Abstract: A cellulose multifilament yarn which is a lyocell multifilament yarn and has a breaking tenacity of 2.8-4.0 g/d and a breaking elongation of 13-20% both as dried and which gives a tenacity-elongation curve passing a tenacity range of 0.2-1.0 g/d at an elongation of 5% and a tenacity range of 0.4-2.5 g/d at an elongation of 10%. <IMAGE>
Patent JP-3652701-B2 (JP)
IPC: H03M13/23
Filed: 1995-09-13
Granted: 2005-05-25
Abstract: In a communications system, a message to be transmitted is used to generate an error detection checkword. Both the message and checkword are encoded into a communication traffic signal using an error correction code. An error correction decoder decodes a received traffic signal, generating a plurality of candidate decoded signals and quantitative measurements of the reliability of the candidates. An error detection calculator tests the most reliable candidate for compliance between its decoded message and checkword. If there is compliance, that candidate and its decoded message are selected. If there is no compliance, the next most reliable candidate is tested for compliance, the selection process continuing until compliance is found. If no compliance is found among all the candidates, an error corrector scrutinizes the most reliable candidate for the presence of a correctable error, and the corrected candidate is re-tested for compliance. If there is still no compliance, the next most reliable candidate is scrutinized for the presence of a correctable error, and the corrected candidate is retested for compliance, the process continuing until compliance is found, up to the limits of the error correction capability of the error corrector.
Patent JP-4100712-B2 (JP)
IPC: C12N5/10
Filed: 1997-09-18
Granted: 2008-06-11
Abstract: A transformant prepared by constructing a plasmid wherein a human-inducible nitric oxide synthase (hiNOS) structural gene has been substituted by a luciferase structural gene which is a reporter gene while sustaining the functions of the 5'-promoter region and the 3'-untranslated region of the hiNOS gene and then stably trasferring the plasmid into an established human cell line. This transformant expresses selectively the reporter gene in the presence of an inducer. By determining the expression dose of the reporter gene owing to this transformant, it is possible to conveniently and sensitively screen compounds seemingly being useful in treating inflammation or sepsis through the inhibition of the expression of hiNOS. By inducing the expression thereof, further, it is possible to conveniently and sensitively screen compounds seemingly being useful as antitumor agents or antiviral agents or in treating re-angiostenosis inhibition.
Patent JP-3207438-B2 (JP)
IPC: G06F11/14
Filed: 1996-12-11
Granted: 2001-09-10
Abstract: Two methods for partitioning the work to be done by a computer program into smaller pieces so that checkpoints may be done more frequently. Initially, a parallel task starts with one or more input data sets having q initial partitions, divides the input data sets into p partitions by some combination of partitioning elements (i.e., partitioners/gatherers), runs an instance of a component program on each of the p partitions of the data, and produces one or more sets of output files, with each set being considered a partitioned data set. The invention is applied to such a task to create a new, "overpartitioned" task as follows: (1) the partitioner is replaced with an "overpartitioner" which divides its q inputs into n*p partitions, for some integer factor n; (2) the component program is run in a series of n execution phases, with p instances of the component program being run at any time. In each phase, each instance of the component program will read one overpartition of the input data and produce one partition of output data; (3) at the end of each of the n execution phases, the system is quiescent and may be checkpointed. A first embodiment explicitly overpartitions input data by using known partitioner programs, communication channels, and gatherer programs to produce overpartitioned intermediate files. The second embodiment dynamically overpartitions input data by arranging for the component programs to consecutively read contiguous subsets of the original input data.
Patent JP-3643602-B2 (JP)
IPC: A61K8/73
Filed: 1997-12-18
Granted: 2005-04-27
Abstract: Disclosed are anhydrous antiperspirant gel-solid stick compositions which comprise a particulate antiperspirant active; a solid non-polymeric gellant that is substantially free of dibenzylidene alditol, n-acyl amino acid derivatives, organic polymeric gellants, and inorganic thickening agents; and an anhydrous liquid carrier having an average solubility parameter of from about 3 to about 13 (cal/cm3)0.5 wherein the composition has a visible residue index of from about 11 to about 30 L-value, a product hardness of from about 500 gram-force to about 5,000 gram-force, a ratio of an elastic to viscous moduli of from about 0.1 to about 100. The refractive indices of the particulate antiperspirant active, solid non-polymeric gellant, and anhydrous liquid carrier are not matched. The solid non-polymeric gellant is preferably a crystalline material having an average particle size of less than about 1 mum, and/or has an elongated particle morphology having an aspect ratio of greater than about 2. These antiperspirant gel-solid stick compositions provide improved low residue performance, antiperspirant and aesthetics.
Patent JP-3647879-B2 (JP)
IPC: E05F15/44
Filed: 1997-03-14
Granted: 2005-05-18
Abstract: PCT No. PCT/DE97/00535 Sec. 371 Date Sep. 2, 1998 Sec. 102(e) Date Sep. 2, 1998 PCT Filed Mar. 14, 1997 PCT Pub. No. WO97/38199 PCT Pub. Date Oct. 16, 1997The invention concerns a closing-edge-type fuse with a safety strip (1) which comprises an electric switch device and consists of a plurality of contact elements (2, 2a) which are disposed in a row in a resilient tube (3). In the rest position, under the effect of resilient prestress, the contact elements (2, 2a) abut one another at contact points provided at the end face. Under the effect of an external force when the tube (3) is deformed, the contact elements (2, 2a) are moved apart breaking the contact. A resilient contact element bed (4, 4a), which is adapted to the shape of the contact elements (2, 2a) and accommodates each of the contact elements individually, is provided in the resilient tube (3).
Patent JP-3948682-B2 (JP)
IPC: C12N5/10
Filed: 1997-04-18
Granted: 2007-07-25
Abstract: The subject invention concerns new classes of pesticidal toxins and the polynucleotide sequences which encode these toxins. Also described are novel pesticidal isolates of Bacillus thuringiensis.
Patent JP-4182191-B2 (JP)
IPC: A61K41/00
Filed: 1998-04-24
Granted: 2008-11-19
Abstract: A method of measuring tissue perfusion in a human or non-human animal subject which comprises administering an effective amount of an ultrasound contrast agent to said subject, irradiating tissue in a target region with at least one pulse of ultrasound having energy sufficient to destroy or discernibly modify the echogenic properties of substantially all contrast agent in said target region, and ultrasonically detecting and quantifying the rate of flow of either further contrast agent into said target region or modified contrast agent out of said target region.
Patent MD-3511-B2 (MD)
Inventor: ZDRAVKOV Vladimir
IPC: H01L39/12
Filed: 2005-10-28
Abstract: Inventia se refera la electroenergetica, crioelectronica si poate fi utilizata pentru obtinerea compusilor si materialelor supraconductibile. Procedeul de obtinere a diborurii de magneziu consta in amplasarea separata intr-un container a magneziuluimetalic si a unui precursor ce contine bor, vidarea containerului, ermetizarea si incalzirea lui. Dupa vidare containerul se inchide cu un ventil. Zona de amplasare a magneziului se incalzeste pana la temperatura de 650…750°C. Concomitent, temperatura zonei ventilului se coboara pana la valori mai mici ca valoarea temperaturii zonei de amplasare amagneziului si se mentine timp de 10 min. Apoi temperatura in container se ridica pana la 650...950°C si se mentine timp de 10…60 min.