baber/WOPTO huggingface dataset:
Patent JP-3303240-B2 (JP)
IPC: C08F4/654
Filed: 1991-06-21
Granted: 2002-07-15
Abstract: A solid catalyst, for ethylene (co)polymerisation consists of (1) a Si02 support in particle form (50-90 wt. %) and (2) an active part (50-10 wt. %) contg. Ti, Mg, Cl and alkoxy gps. Prepn. of the catalyst comprises (a) prepn. of MgCl2 soln. in C2H5OH, (b) impregnation of Si02 particles by suspension in the soln. (c) elimination of unabsorbed C2H5OH by evapn. at up to 60 deg.C (no higher) and recovering a particulate solid contg. C2H5OH and MgCl2 in a molar ratio of 5/1-6/1, (d) heating the solid to up to 150 deg.C (no higher) and partially eliminating the absorbed C2H5OH by evapn. to a molar ratio of C2H5OH to MgCl2 of 1.5/1-4/1, (e) interacting the solid with titanium chlorides, alkoxy and chloroalkoxides to an atomic ratio of Mg to Ti or 0.5/1-8/1, (f) possibly interacting the solid from (e) with an alkylaluminium chloride to an atomic ratio of (c) to Ti of 10/1-16/1, and (g) recovering the catalyst. Also claimed is a catalyst formed from the described catalyst and an aluminium organometallic cpd. (co-catalyst) selected from aluminium trialkyls and alkylaluminium halides (chlorides) contg. 1-5C (pref.2-4C) alkyl, with an atomic ratio of Al (in the co-catalyst) to Ti (in the solid catalyst) of 20:1-200:1 (pref. 50:1-15:1).
Patent JP-3564643-B2 (JP)
IPC: F16H61/04
Filed: 1994-07-19
Granted: 2004-09-15
Abstract: This invention provides automatic and reliable determination of the touch point of a clutch controlled by an automatic clutch actuation controller. This invention determines the touch point upon power-up while idling the engine, with the transmission in neutral and an input shaft brake applied. The clutch actuation controller gradually engages the clutch so that the measured transmission input speed matches a reference speed signal preferably between 40% and 60% of the idle speed. If the actuation is slow enough, this reliably provides the degree of clutch engagement at a small torque matching the braking torque which is the touch point. If there is no previous knowledge of the touch point, the clutch is applied at a fast rate and an approximate touch point is determined, then the clutch is positioned below the approximate touch point and is again applied at a slow rate to more accurately ascertain the touch point. If there is previous knowledge of the touch point, the clutch is positioned just below the old touch point and is applied at a slow rate to determine a new touch point. The new and old touch points may be combined to determine the updated touch point. <IMAGE>
Patent JP-4283912-B2 (JP)
IPC: D21H17/67
Filed: 1998-07-14
Granted: 2009-06-24
Abstract: A method for controlling the permeability of a wrapping paper for smoking articles is disclosed. Specifically, the permeability of the paper is varied by incorporating into the paper a filler material having a particular particle size. In one embodiment, for instance, a filler having a size larger than conventional sized fillers is incorporated into a wrapping paper for significantly increasing the permeability of the wrapping paper. For instance, wrapping papers can be constructed in accordance with the present invention having a permeability of greater than 80 CORESTA units without having to perforate the papers.
Patent JP-H032447-B2 (JP)
IPC: C08G18/04
Filed: 1985-09-10
Abstract: A heat-hardenable reaction resin mixture including a polyisocyanate; a polyepoxy resin and an olefinically unsaturated compound having no active hydrogen atoms. Addition complexes of tertiary amines and boron trichloride having the general formula BCl3.NR1R2R3 are used as accelerators. Polymerizate inhibitors may also be added. The mixture is very storage-stable and hardens in short times (quickly) at elevated temperatures. The molding materials obtained in this manner are highly resistant to thermal aging.
Patent JP-H0728292-B2 (JP)
IPC: H04B1/20
Filed: 1987-08-17
Abstract: In a system comprising a collection of signal processing apparatuses (1, 2, 3, 4) and a switching device (5), each apparatus is connected, by means of a universal connector (6, 7, 8, 9) which is identical for each apparatus, to an arbitrary connection of the said switching device. The signal path between two or more connected apparatuses is established in that a first apparatus supplies a report command for the switching device in at least one further apparatus, after which the switching device finds out to which connector a further apparatus is connected in that said further apparatus in reaction to the report command has supplies an identification signal as a result of which the switching signal recognises the connector to which said further apparatus is connected. Once it has been found out to which connector the first and the further apparatuses have been connected, the switching signal establishes a signal path herebetween.
Patent JP-2841111-B2 (JP)
IPC: C08G18/65
Filed: 1990-08-02
Granted: 1998-12-24
Abstract: Improved two-component polyurethane adhesives contain, as a catalyst, compounds of the formula <IMAGE> in which the substituents have the meaning stated in the description.
Patent JP-H0678332-B2 (JP)
IPC: C07D307/88
Filed: 1986-09-09
Abstract: Phenoxy phthalide derivatives having the general formula <CHEM> wherein R1 represents a hydrogen or halogen atom or an alkyl or haloalkyl group; R2 and R3, which may be the same or different, each independently represents a hydrogen or halogen atom or an alkyl, haloalkyl, nitro or cyano group; and R4 and R5, which may be the same or different, each independently represents an alkyl group. Processes for the preparation of such compounds, herbicidal compositions containing them, and their herbicidal use.
Patent JP-H0344847-B2 (JP)
IPC: B21B43/00
Filed: 1983-12-02
Abstract: Device to separate without gaps the trailing end of a leading individual length of rolled stock and the leading end of a following length, which are parted from a rolled billet by cross-cutting shears, in the live-roller feed bed upstream of cooling beds, comprises a separate trough section disposed downstream of a switch in the form of a separating diverter subdivided into two parallel longitudinal sections, one with a fixed trough section and one vertically displaceable trough section which forms a depressed portion at a lower level. The switch and the trough section are jointly displaceable in the same direction transversely to the conveying direction in a horizontal plane by a displacement device in such a way that the leading end passes over the trough section in a curved path directed in an inclined manner towards the outer lateral wall of the fixed trough section and after the switch has been shifted the trailing end of the length is drawn in through the trough section disposed at a lower level and forming a depressed portion avoiding lashing of the trailing end of the length discharged from the switch and resultant surface damage even at high run-up speeds.
Patent JP-3565720-B2 (JP)
IPC: G06F15/16
Filed: 1998-08-20
Granted: 2004-09-15
Abstract: There is provided a facilitator having a flexible distributed configuration using cells with enhanced security. The facilitator includes a query cell 20 for receiving a query from a user 60 , a transfer cell 30 for transferring data to a predetermined cell, an answer cell 40 for organizing answers to the query from the user 60 , and a dual cell 10 having two functions (function of the query cell and the function of the answer cell), wherein respective kinds of cells are organized based on a group 70 , and the dual cell 10 is disposed on the border between the groups 70 . All the data communicated between the groups 70 passes through the dual cell 10 . The user 60 can see the answer cell portion of the dual cell 10 , and the server 50 can see the query cell portion of the dual cell 10 . Respective elements belonging to different groups are concealed from each other. The arrangement of each cell can be altered only by changing the setting of the dual cell 10.
Patent JP-3032960-B2 (JP)
IPC: G01N/
Filed: 1996-09-11
Granted: 2000-04-17
Abstract: A portable detection and screening system for the detection of target vapors and/or target particulates associated with a defined class of target materials that includes explosives, chemical agents, drugs or narcotics, said system is disclosed comprising: sampling means (20; 100, 300, 200) for gathering a sample volume of air from a specific area on an individual or object that may contain vapor or particulate emissions of said target materials, said sampling means performing said gathering in a first sampling period, means (30; 400, 410; SCAV, PCAD) for concentrating said target vapors or vapors emanating from said target particulates contained in said sample volume of air, said means including means for collecting said target vapors or particulate emissions at a first location; means for transporting said collected target vapors or particulate emissions to a second location distinct from said first location; means (SCAP, 510) for desorbing said target vapors or particulate emissions at said second location in a second sampling period; and, detection means (80, 460; 90, 560) responsive to said target vapors or particulate emissions desorbed at said second location to generate a signal in response to the presence of said target materials in said sample volume, wherein said sampling means (20; 100, 200, 300) is adapted for collecting a new sample volume of air containing target vapors or particulate emissions at said first location during said second sampling period.
Patent JP-2664379-B2 (JP)
IPC: B21B45/00
Filed: 1987-10-12
Granted: 1997-10-15
Abstract: 1. Method for the production of hot-rolled steel strip from starting material continuously cast already in strip shape, in which method partial pieces (4a or 4b) of equal length are initially severed from the cast strand (4) rigidified after the casting, these partial pieces (4a, 4b) are then transferred one after the other with stretched length into a furnace (5) and stored in this as well as brought to and maintained at rolling temperature, in which method a greater number of cast strand partial pieces (4a and 4b) is preliminarily produced and stored until the beginning of rolling and individual cast strand partial pieces (4a and 4b) are introduced one after the other at rolling temperature into a rolling mill for rolling-down and in which method the continuous casting (1) is continuously continued also during the rolling operation as well as the cast strand partial pieces (4a and 4b) then formed introduced into the furnace for storage until rolling, characterised thereby, that the cast strand partial pieces (4a and 4b) severed from the cast strand (4) are exclusively introduced directly into the furnace (5) and stored therein subject to transverse transport (6), that the furnace (5) is in that case operated substantially without additional energy supply and the cast strand partial pieces (4a and 4b) are stored therein over a period which corresponds to a multiple of, for example four times their casting time, that the rolling of each individual cast strand partial piece (4a and 4b) is however carried out in a time unit which corresponds to only a fraction, for example one fifth of its casting time and that the rolling is carried out discontinuously and the rolling operation is in that case each time interrupted by an interval time over a period which corresponds to the difference between a casting time and a rolling time.
Patent JP-3430265-B2 (JP)
IPC: G10L15/18
Filed: 1992-10-02
Granted: 2003-07-28
Abstract: PURPOSE:To provide the Japanese speech recognizing method which recognizes an optional speech fast efficiently. CONSTITUTION:A statistical language model 21 regarding the appearance order of KANA(Japanese syllabary) and KANJI(Chinese character) is generated (step 100) as a statistical language model from a learning text data base 20, new text data different from the learning text data base 20 is automatically generated (step 101) by using the learning text data base 20 and statistical language model 21, and the recognition search range of the phoneme series of the inputted speech is restricted (step 102) by referring to the learning text data base and new text data.
Patent JP-H0648953-B2 (JP)
IPC: A23G1/02
Filed: 1985-12-10
Abstract: The invention relates to an improved cocoa with colour coordinate L : 16 or below, which has a simple polyhydroxyphenols content of at least 0.25% preferably at least 0.30% and to foodstuffs and semi-finished products containing such improved cocoa.
Patent JP-4221684-B2 (JP)
IPC: B01J23/656
Filed: 1998-10-30
Granted: 2009-02-12
Abstract: Hydroreforming and the production of aromatic compounds are carried out in presence of a catalyst comprising a support, a metal of group VIII and an element M chosen from germanium, tin, lead, rhenium, gallium, indium, gold, silver and thallium. The incorporation of M in the catalyst is carried out by dissolving an organometallic compound comprising an M-carbon bond in an aqueous solvent. The catalyst is prepared by: (1) impregnating a support with an aqueous or organic solution of at least a metal of group VIII, filtering, drying, calcining in air and reducing under hydrogen at 20-600 degrees C, preferably 90-500 degrees C; and (2) impregnating the resulting product by an aqueous solution of the additional element M, filtering, drying, reducing and calcining In the preparation of the catalyst, the support is impregnated with an aqueous solution of a compound of the element M, the volume of the aqueous solution being equal or greater than the retention volume of the support. The concentration of M in the aqueous solution of pH 10-14, preferably 10-12, is 0.01-25 mmol/l or 0.5-15 mmol. It is introduced during the elaboration of the catalyst. The feed to be treated contacts the catalyst at 400-700 degrees C and atmospheric pressure-4 MPa with a treated charge flow per unit mass of catalyst between 0.1-10 kg/kgh.
Patent JP-3235668-B2 (JP)
IPC: H04B3/04
Filed: 1991-11-01
Granted: 2001-12-04
Abstract: A digital transmission system has a transmitter (3,6,9) and a receiver (13,16,19). The transmitter includes a coder for subband coding of the digital signal, by dividing the digital signal band into successive subbands having approximately equal bandwidths. The receiver recontructs a replica of the digital signal by merging the subbands to the digital signal band. The transmitter includes analysis filter means (6) and receiver includes synthesis filter means (16). The filter coefficients in the analysis filter means are unequal to the filter coefficients in the synthesis filter means. <IMAGE>
Patent JP-H0532386-B2 (JP)
IPC: C07C69/96
Filed: 1987-12-23
Abstract: 1. Process for the preparation of organic carbonates by transesterification of a diester of carbonic acid and of at least one alcohol heavier than that or those formed by transesterification, in the presence of a transesterification catalyst based on a basic ionic salt, characterized in that the said transesterification operation is additionally carried out in the presence of a complexing compound capable of at least partially solubilizing the said salt in the reaction mixture by complexing its cation and at least partially dissociating the said salt.
Patent JP-H0366066-B2 (JP)
IPC: B23K9/10
Filed: 1988-12-26
Abstract: A method and apparatus for TIG welding by passing an alternating current between a non-consumable electrode and a workpiece to form an arc, which apparatus comprises a single reactor, passing a direct current from a direct current power supply through a first portion of the reactor and in a negative direction from the workpiece to the electrode for creating a heating cycle, switchably disconnecting the direct current power supply from the circuit and immediately connecting the second portion of the reactor in a positive direction across the electrode and workpiece for creating a short cleaning cycle for cleaning the workpiece preparatory to the next heating cycle. These cycles are continued to create a TIG welding process.
Patent JP-3850608-B2 (JP)
IPC: B29C48/00
Filed: 1999-11-17
Granted: 2006-11-29
Abstract: Tubing for carrying aqueous, aqueous-alcoholic or purely alcoholic liquids, in which at least the inner part of the tube wall consists of a molding material containing (I) 40-80 parts by weight (pts. wt.) polyamide and (II) 60-20 pts. wt. elastic polymer with a main chain consisting essentially of carbon atoms only. Independent claims are also included for (a) molding material as above (I + II = 100 pts. wt.) containing not more than 2 wt% extractables, as measured by extraction of the granulated material with hot 100% ethanol under reflux; (b) a process for the production of tubes by extrusion or coextrusion of this molding material.
Patent JP-3145261-B2 (JP)
IPC: H04L12/56
Filed: 1994-12-27
Granted: 2001-03-12
Abstract: A system and method delivers packetized data representing radio signals to and from cell sites (14,16,18,20), and to and from a destination point via a fast packet network (22). Each cell site includes an interface for packetizing the radio signals and transmitting the packetized data to its destination. The destination could be a delivery point at a switch connected to the telephone network (46), which then converts the packetized data into a form usable by the telephone network. Alternatively, the destination point could be another cell site, which then depacketizes the radio signal and retransmits the radio signal to another wireless communication device without connecting to the telephone network. <IMAGE>
Patent JP-3962430-B2 (JP)
IPC: C07K1/02
Filed: 1996-06-04
Granted: 2007-08-22
Abstract: A method for processing a fatty acid-acylated protein, especially N-palmitoyl Lys<B29> human insulin, to reduce the incidence of gelation by conducting such processing in the presence of a citrate buffering agent as the primary buffer which method allows such processing to be conducted at higher protein concentrations and with less temperature control than would otherwise be possible in the absence of the citrate buffer.
Patent JP-2573275-B2 (JP)
IPC: A61K31/55
Filed: 1987-03-10
Granted: 1997-01-22
Abstract: PCT No. PCT/AT87/00015 Sec. 371 Date Nov. 10, 1987 Sec. 102(e) Date Nov. 10, 1987 PCT Filed Mar. 10, 1987 PCT Pub. No. WO87/05210 PCT Pub. Date Sep. 11, 1987.A sprayable pharmaceutical preparation available in doses in aerosol containers comprises an active ingredient dissolved in polyalkylene glycol, and/or polyethylene glycol, and/or fatty glycolic acid ester of glycerine-polyethylene such as glycerine-polyethyleneglycol oxyoleate and/or glycerine-polyethyleneglycol oxystearate, and/or partial fatty acid esters of sorbitol or polyhydroxyethylene sorbitol, and/or polyvinylpyrrolidones, and/or polyvinyl alcohols, and/or fatty alcohol ethers of polyhydroxyethylene or fatty acid esters of polyhydroxyethylene and/or condensates of polyhydroxyethylen-polyhydroxypropylene and/or propylene carbonate, mixed with ethanol, substituted if necessary at least partially with middle chain diglyceride and/or triglyceride of fatty acids, and with a pharmacologically acceptable propellant, in particular halogenated hydrocarbons.
Patent JP-H0819438-B2 (JP)
IPC: C07D265/12
Filed: 1989-02-09
Abstract: The present invention relates to a detergent composition in aqueous solution comprising:   (i) a surfactant selected from anionic, nonionic, zwitterionic and cationic surfactants and mixtures thereof, (ii) a precursor compound capable of giving a rise to a peroxygen compound in the presence of water, (iii) a bleach activator capable of enhancing the bleaching activity of the peroxygen compound so formed,   (iv) a suds suppressing agent and   (v) a detergent builder, characterised in that the bleach activator comprises one or more cyclic tertiary nitrogen compounds of a defined generic formula, said activator being at least partially soluble in water. The claimed bleach activators show bleaching activity at relatively low temperatures.
Patent JP-3043062-B2 (JP)
IPC: A61B17/56
Filed: 1990-02-07
Granted: 2000-05-22
Abstract: A novel suture anchor comprising (a) a coupling member having a first end portion and a reduced second end portion, and a shoulder formed at the junction of the first end portion and the reduced second end portion, (b) at least one barb, the barb having a first end and a second end and being curved in its normal unstressed state and being capable of being elastically deformed to a substantially straight configuration, the barb being attached to the coupling member so that the second end of the barb is substantially displaced from the coupling member when the barb is in its normal unstressed state but is capable of being aligned with the coupling member when the barb is deformed to a substantially straight length, and (c) attachment means for attaching one end of a suture to the suture anchor. The suture anchor is installed in a hole in bone using a suitable installation tool by aligning the second end of the barb with the coupling member, inserting the anchor in the hole, and then permitting the second end of the barb to assume a displaced position whereby the barb and coupling member are driven into engagement with the sidewall of the hole.
Patent JP-3073522-B2 (JP)
IPC: B26B19/38
Filed: 1991-03-21
Granted: 2000-08-07
Abstract: A hand-held razor of the wet-shave type includes a thin flexible foil member with a plurality of apertures, each of which has opposed sharpened shaving edge portions. A displacing mechanism cyclically displaces the foil along a predetermined path such that the velocity of the opposed edge portions caused by the mechanism is substantially greater than the speed of motion caused by normal shaving stroke manipulation. The amplitude of each displacement cycle is greater than the width of a beard hair and less than the distance between the oppoosed edge portions.
Patent JP-2760534-B2 (JP)
IPC: A01G7/02
Filed: 1988-10-21
Granted: 1998-06-04
Abstract: A method for introducing gas like oxygen, air or carbon dioxide into water, in which a water flow enriched in the gas is passed through a reaction chamber so that the flow rotates around and moves along the longitudinal axis, a sudden pressure minimum is provided in a section of this axis where gas comprised in the flow gets collected and mixed with vapor, the pressure is increased after the minimum, whereby gas is swallowed by water so that gas molecules get bound to water molecules. The apparatus for carrying out the method comprises a closed recirculating path with the reaction chamber (15), the flow is maintained by a pump (14), and the gas is introduced in the water either by a vortex stream or by a water jet pump. The so obtained water comprises the gas in stable and bound state in a concentration exceeding normal saturation. The dielectric constant and certain physical parameters of such water differ from those of pure water.
Patent JP-3952311-B2 (JP)
IPC: C23G5/028
Filed: 1994-09-20
Granted: 2007-08-01
Abstract: Compositions including 1,1,1,3,3-pentafluorobutane and at least one surface-active agent chosen from hydrophobic organic surface-active agents of the amine, carboxylic acid diester and phosphoric acid ester types, which can be employed for removing water from a solid surface.