baber/WOPTO huggingface dataset:
Patent AU-547068-B2 (AU)
Title: Beehive
Inventor: MUYDEN WILLEM GEORGE FREDERICK
IPC: A01K47/00
Filed: 1982-04-08
Granted: 1985-10-03
Abstract: A bee hive assembly comprising one or more hive elements supported as a stack on a base element and covered by a roof element. Each hive element comprises a frame having at each of two opposite sides a window-like frame opening covered by a transparent panel. A liquid storage tank is fittingly mounted in the frame opening inwardly of and spaced from the transparent panel. The storage tank has transparent walls, a removable cover closing its upper side, and a drinking trough formed at the bottom end of the rear wall of the tank and having a width smaller than the width of the body of a worker-bee. The tank is provided with a liquid level control for maintaining the liquid in the drinking trough at a constant level which is accessible to the bees from the interior of the hive.
Patent AU-592246-B2 (AU)
Title: A method of manufacturing a lightning arrester, and a lightning arrester obtained by the method
Inventor: PARRAUD RENE
IPC: H01C7/12
Filed: 1987-12-14
Granted: 1990-01-04
Abstract: A double molded over method of manufacturing a lightning arrester in which a central core 1 is made of zinc oxide in a first step, then two metal end fittings 5, 6 are molded onto the end faces and over the side thereof, and finally a coating of elastomer material 7 is molded around the side wall of the central core and over side portions of the end fittings. The core may be formed of a plurality of smaller section bars of zinc oxide regularly disposed about a longitudinal axis with the end fittings molded onto the end faces and about the sides of the end bars whose end faces are partially metallized. In a further variant, a stack of zinc oxide based pellets having the same cross-sectional area as the core in the first example, with the stack having the same overall length as the core if stiffened by thermal compression with fusible metal inserted between pairs of pellets. The stack assembly is then compressed mechanically in conjunction with heat treatment to effect very good mechanical bonding. The core assembly formed thereby is treated as above.
Patent AU-612999-B2 (AU)
Title: Process for producing optically active bicyclo(3.3.0) octanidone carboxylic acid esters
Inventor: PETZOLDT KARL
IPC: C12P41/00
Filed: 1987-11-12
Granted: 1991-07-25
Abstract: PCT No. PCT/DE87/00518 Sec. 371 Date Jul. 13, 1988 Sec. 102(e) Date Jul. 13, 1988 PCT Filed Nov. 12, 1987 PCT Pub. No. WO88/03569 PCT Pub. Date May 19, 1988.Claimed is a process for the production of optically active bicyclo[3.3.0]octanedione-carboxylic acid esters of Formula I   <IMAGE> (I)  wherein R1 and R2 jointly represent an oxygen atom, or R1 and R2 individually represent the residue OR4 where R4 means methyl- or ethyl-, and R3 is a straight or branched-chain alkyl group of 1-3 carbon atoms, comprising enantioselectively saponifying and decarboxylating with  alpha -chymotrypsin an optically inactive, prochiral bicyclo[3.3.0]octanedionedicarboxylic acid diester of Formula II <IMAGE> (II)  wherein R1, R2 and R3 have the meanings set forth above, and recovering a compound of Formula I.
Patent AU-549457-B2 (AU)
Title: Dipeptide derivatives of disubstituted pyrrolidine
Inventor: PFEIFFER FRANCIS RICHARD
IPC: A61K31/02
Filed: 1982-07-27
Granted: 1986-01-30
Abstract: A group of prolyl- alpha -lower alkylphenylalanine dipeptides have been found to improve kidney function especially on cumulative administration. A species is N-4-(4'-hydroxyphenyl)-butyryl-L-propyl-D,L- alpha -methyl-3,4-dimethoxyphenylalanyl-L-arginine.
Patent DE-2011659-B2 (DE)
Title: Continuously tapping iron adnd slag from a - hot balst cupola furnace
IPC: F27B1/02
Filed: 1970-03-12
Abstract: Device comprises an inclined discharge channel which opens into a pressure sealed low-lying connecting vessel. One or more slag-iron siphons are connected to the vessel, their other ends being contact with the atmosphere. These have slag-overflows and iron siphons which contact the atmosphere and feed the iron into a trough.
Patent DE-2018948-B2 (DE)
Title: Roof ventilator with subframe above duct in roof - accommodates heat expansion in transverse direction without material wrapping using slide surface
IPC: E04D13/04
Filed: 1970-04-20
Abstract: The roof ventilator consists of a subframe above a duct in the roof. The subframe has several parallel sections with parallel side walls and intermediate parallel roof coverings, with upper and lower rain gutters having upwardly angled sides. Two parallel side walls between neighbouring coverings are covered by a common rain drainage surface, which is at right angles to the sidewalls. The surface is fastened to one side wall, while its other side rests freely on a slide surface. Coverings, side walls and drainage surfaces are fastened to frame profiles, which extend at right angles to the longitudinal direction of these sections. The frame is divided at the two side walls.
Patent DE-2111376-B2 (DE)
Title: Wire-strippers - with polyacrylate debris-trapping plates
Inventor: STEPHAN HEINZ
IPC: H02G1/12
Filed: 1971-03-10
Abstract: Insulation-stripping pliers for electric conductors have trapping plates fitted to at least one side of the front end of the pliers, covering over the space between the cutter arms in both their closed and their open position, to catch pieces of insulation removed. Pref. the plates are produced from a polyacrylate.
Patent DE-2125121-B2 (DE)
Title: Hydrometer for use with car battery - has two interconnected chambers and bar magnet inside ring magnet for zero setting
IPC: G01N9/14
Filed: 1971-05-21
Abstract: An acid density measuring instrument for use in accumulators such as car batteries. It consists of a cylindrical chamber with a suction bellows at one end and an inlet nozzle for the electrolyte at the other. The instrument is also fitted with a float which is submerged in the electrolyte and is linked to the main body of the instrument via a lever. A pointer is held in the zero position of a scale by a magnet. The instrument has two chambers (1, 2) separated by a partition (7) with a link hole for the electrolyte. There is also a hole (11) in the side wall (7) to regulate the level (10) of the electrolyte in the side chamber (2). The spring system consists of a rod magnet within a ring shaped diametrically polarised magnet.
Patent DE-2125629-B2 (DE)
Title: Automatic filling of tobacco storage bins - uses feed conveyor mounted on traversing conveyor and independent drives
IPC: A24C5/39
Filed: 1971-05-24
Abstract: The device for supplementing tobacco leaf storage on a storage conveyor consists of a driven feed conveyor (13) and a traversing conveyor (17). A control unit for the drive (M2) on the feed conveyor and for the drives (M3, M4) on the traversing conveyor, effects variable motion cycles. The first feeding cycle deposits an even layer on the storage discharge conveyor (6) and subsequent cycles form a vertical pile (11). Such tobacco storage can be effected over full or half-length of the bin and discharge can take place simultaneously. Metering devices (27, 28, 29, 31) give continuous positional signal, to ensure that the limit of traverse coincides with the end of tobacco pile.
Patent DE-2321998-B2 (DE)
Title: Storage silo discharge mechanism - has corrugated oscillating cylinder causing floor panel reciprocation increasing flow from silo outlet nozzle
IPC: B65D88/66
Filed: 1973-05-02
Abstract: The silo discharge mechanism includes an oscillating drum (2) which is located inside the silo above the outlet nozzle (17). The inclined silo floor panels (1, 1') are carried by parallel motion levers (9, 10) and they are linked to the discharge drum (2) by push rods (7). An external crank drive (6) is connected to the discharge drum by a connecting rod (5) and a drive disc (12). The inclined floor panels are thus moved in a fixed pattern according to the discharge drum motion. The corrugated surface (3) of the drum and one of the floor panels increases the discharge capacity of the mechanism.
Patent DE-2911679-B2 (DE)
IPC: D21H19/38
Filed: 1979-03-24
Abstract: A method for the coating of a raw paper or cardboard substrate wherein the substrate is prepared having a pH of less than about 6.5, and a coating is applied thereto composed of an aqueous dispersion of a plastic and an inorganic pigment, the coating having a pH of more than about 6.5 wherein the particles of the plastic in the dispersion have a non-cation-active charge and wherein the coating also contains a material which does not affect the preparation or storage stability of the coating, but which in the pH range below about 6.5 becomes highly cation-active, and then drying the thus applied coating. Using this method, the coating solidifies at the time of contact of the coating and the paper surface thereby minimizing penetration of the coating into the paper. As a result, improved coated papers are obtained.
Patent IE-S67386-B2 (IE)
Title: Lockable barrier system
Inventor: KAVANAGH AIDAN MICHAEL
IPC: E01F13/00
Filed: 1995-06-27
Abstract: A lockable barrier system for restricting access along a private road, for example, comprising a horizontally extending barrier (12) in the form of a single post pivotally mounted at one end (23) thereof on a barrier support post (11) and lockable, when in a closed position, to a first barrier receiving post at the other end thereof. The pivotal mounting is effected by means of a pivot shaft (19) rotatable within one or more sleeves (20,21) inside the barrier support post (11), the top (24) of the pivot shaft (19) being welded to the barrier (12). A second barrier receiving post is provided to allow the barrier system to be locked in an open position. All joints are welded and protected from the elements and from human tampering. The system is more secure and easier to use than known barrier systems.
Patent JP-H082794-B2 (JP)
IPC: C08L71/02
Filed: 1992-01-24
Abstract: The composition according to the invention, which is especially suitable for encapsulation in a solid encasing material, is characterised in that it contains   - at least one partial or complete extract of fresh and/or dried plants or parts thereof and - at least one carrier material for the said partial or complete extract, where the said carrier material must be amenable to encapsulation and inert towards the said extract, and is selected from the group defined in Claim 1. A process for preparing this composition is also described.
Patent JP-3165099-B2 (JP)
IPC: G11B20/18
Filed: 1998-02-05
Granted: 2001-05-14
Abstract: A method and apparatus for detecting and correcting errors and erasures in product-coded data arrays by iterative syndrome processing array data in row major order and column major order. A first dense map is formed for classifying each row containing location indicia of random errors, their correction patterns, and pointers to rows containing erasure errors. This map is used to effectuate row array random error corrections in place in memory. A second dense map is formed of location indicia and correction patterns for each pair adjacent position within a column containing erasure errors as indexed by a counterpart row pointer. The second map is used to effectuate column array erasure corrections and random error corrections in place in memory.
Patent JP-S562354-B2 (JP)
IPC: G10L13/04
Filed: 1976-03-16
Abstract: PURPOSE:To realize economical sound response unit which has plural output circuits by processing high-speed sound compound computation and by executing sound compound computation for plural output circuits through common sound compound unit.
Patent JP-H0354631-B2 (JP)
IPC: H05K1/14
Filed: 1984-02-27
Abstract: PURPOSE:To enable the joining of a flexible cable on a connection conductors of a head side substrate under a pressure without any positional deviation by dividing one hand connection conductors for a head substrate and a flexible cable into a plurality of filament bodies while the other hand connection conductors are provided facing fine clearances between the filament bodies. CONSTITUTION:Connection conductors 2, 2,... of a head substrate 1 are each divided into two parallel filament bodies 2a and 2b at least at the connection with a flexible cable 3 and a fine clearance 5 runs between both the filament bodies 2a and 2b. On the other hand, connection conductors 4, 4,... thereof 3 are attached with the width slightly larger than the fine clearances 5,... on the side of the head substrate 1 and at the position facing respective fine clearances 5,... on the side of the head substrate 1. With such an arrangement, when the connection conductors of the flexible cable are pressed on the connection conductors of the head side substrate, one hand conductors are pinched from both sides with the filament bodies of the other hand connection conductors to prevent the connection conductors from skidding thereby enabling accurate and smooth positioning thereof for the joining thereof.
Patent JP-2510507-B2 (JP)
IPC: H02H3/093
Filed: 1986-02-24
Granted: 1996-06-26
Abstract: A microprocessor-based digital solid-state trip-unit for processing digital signals derived from analog signals supplied by current sensors. In order to reduce measurement error of the peak value of the signals due to signal sampling, the microprocessor samples a signal latched at the last peak. A countdown timer determines the latching time to include two or three peak values.
Patent JP-2590055-B2 (JP)
IPC: G01N30/92
Filed: 1985-03-15
Granted: 1997-03-12
Abstract: A chromatographic material for use in a chromatographic system wherein a component of a mixture is partitioned between a liquid phase and an immobile phase, the component traversing at least a portion of the chromatographic material. The chromatographic device generally has at least one longitudinal edge substantially corresponding to the direction of traverse of the component, and the longitudinal edge includes means, such as indentations or a chemical substance, for controlling the shape of the front of the traversing component.
Patent JP-S582215-B2 (JP)
IPC: C07C51/12
Filed: 1980-04-24
Abstract: 1. Process for the preparation of a monocarboxylic acid by carbonylating an alcohol, in the liquid phase, at a temperature between 120 and 240 degrees C, in the presence of an effective amount of nickel, characterised in that the reaction is carried out under a partial pressure of carbon monoxide which is less than or equal to 150 bars, in the simultaneous presence of at least one alkali metal halide or alkaline earth metal halide, at least one alkyl halide and a solvent chosen from the group comprising tetramethylenesulphone, its derivatives obtained by replacing one or more hydrogen atoms by alkyl radicals containing from 1 to 4 carbon atoms, polyethylene glycol alkyl ethers of the formula R**1 -O-(CH2 -CH2 -O)m -R**2 in which R**1 and R**2 , which are identical or different, represent an alkyl radical containing from 1 to 4 carbon atoms and m is an integer which can vary from 1 to 8 (1 =< m =< 8), and the compounds of the formula  see diagramm : EP0018927,P12,F1  in which R**3 , R**4 and R**5 , which are identical or different, represent a linear or branched alkyl radical, a cycloalkyl radical, an aralkyl radical or a monocyclic aryl radical, the said radicals having at most 10 carbon atoms, it being possible for two of the radicals R**3 , R**4 or R**5 together to form a single divalent radical -(CH2 )n -, being an integer between 3 and 12 (3 =< n =< 12), and it also being possible for R**3 to represent hydrogen or a radical  see diagramm : EP0018927,P13,F1  in which R**6 and R**7 , which are identical or different, represent an alkyl radical having from 1 to 4 carbon atoms.
Patent JP-S5759318-B2 (JP)
Inventor: CARTER BRYAN G
IPC: C25D11/24
Filed: 1979-05-22
Abstract: A process for sealing anodic oxide films on aluminium comprises immersing the anodised aluminium in a bath containing an aqueous solution of a sealing accelerator, preferably triethanolamine, at a pH of 7 to 11, followed by conventional treatment in a hot water bath containing an anti-smut additive. The preliminary accelerator treatment allows the sealing step to be substantially accelerated and permits the production of an essentially smut-free surface on the sealed anodic oxide film.
Patent JP-H029575-B2 (JP)
IPC: C07C69/76
Filed: 1981-04-30
Abstract: The invention relates to bis(substituted phenoxyacetates) of N-alkyl-dialkanolamines. These compounds are of the formula: <IMAGE>  (I)  wherein: X is chlorine, fluorine or trifluoromethyle, n is in the range from 1 to 3 and is preferably 2, R is a lower alkyl group, such as methyl or ethyl group, and the pharmaceutically acceptable salts of said compounds. Application: prevention and treatment of cerebral disorders.
Patent JP-2949125-B2 (JP)
IPC: G03F7/032
Filed: 1991-03-08
Granted: 1999-09-13
Abstract: Photopolymerisable mixt. based on a polymeric binder (I), a cpd. (II) with polymerisable gp(s), capable of free radical polymerisation and a photo-reducible dyestuff (III) also contains a dicyclopentadienyl-bis- 2,4,6-tri-fluorophenyl-Ti or Zr cpd. (IV). Pref. (I) is insol. in H2O and soluble in aq. alkaline solns. (II) is an (alk)acrylate ester with gp(s). capable of photo-oxidn. when exposed in the presence of (III), and is pref. an amino, urea, thio or enol gp. (III) is a xanthene, thiazine, pyronine, porphyrin or acridine dyestuff. In (IC), at least one of the cyclopentadienyl gps. is substd. The mixt. may also contain a trihalomethyl cpd. (V) decomposed by radiation, (pref. an s-triazine cpd. with trihalomethyl gp(s). and opt. another substit.; or an aryl trihalomethyl sulphone). An acridine, phenazine or quinoxaline cpd. may be added as photoinitiator. The mixt. contains 20-90 (wt.)% 10-80% (II) and 0.05-20% initiators activated by radiation, w.r.t. non-volatiles. The recording material has a base coated with the mixt. and pref. also another transparent layer with low permeability for atmos. O2, whichis soluble in the developer liquid for the photopolymerisable layer.
Patent JP-3383064-B2 (JP)
IPC: C08F2/24
Filed: 1994-03-23
Granted: 2003-03-04
Abstract: Radical (co)polymerization process of fluorinated olefinic monomers, optionally in association with one or more non-fluorinated olefins, in which the monomers are (co)polymerized in aqueous emulsion, in the presence of a hydrogenated chain transfer agent selected from hydrogen, aliphatic hydrocarbons and fluorohydrocarbons C1-C20 and of a branched chain aliphatic alcohol C3-C12 characterized by a ratio between the number of hydroxyl groups and the number of methyl groups lower than or equal to 0.5.
Patent JP-S619933-B2 (JP)
IPC: C07C233/78
Filed: 1978-07-10
Abstract: An N-substituted amide of a lower aliphatic acid, preferably N,N-dimethylformamide, or a solvent mixture including such an amide, is used as the solvent for the reaction of a 2,4-diaminophenyl ether with an acylating agent to produce the corresponding 2-amino-4-acylaminophenyl ether. Such a solvent or solvent mixture may also be employed as the reduction solvent for the catalytic reduction of a 2,4-dinitrophenyl ether to the corresponding 2,4-diaminophenyl ether. The hydrogenation reaction product mixture can be employed directly in the above-mentioned acylation reaction, without concentration or separation of the 2,4-diaminophenyl ether. The reduction and acylation processes according to the invention give a better selectivity and yield of the required products than the corresponding conventional processes using other solvents.
Patent JP-2831373-B2 (JP)
IPC: G07D7/00
Filed: 1989-04-05
Granted: 1998-12-02
Abstract: A method of security coding an article which comprises applying to the article an identification mark comprising at least one colourless or weakly-coloured infra-red absorbing material and an article carrying one or more identification codes applied according to the method. The method is suitable for marking documents, currency and equivalents, such as cheques, credit cards and tickets, and for the identification of copyright materials and high valued added goods, such as tapes, cassettes, books, films cameras, perfumes, spirits and designer goods to inhibit counterfeiting.
Patent JP-S6361918-B2 (JP)
IPC: C12N1/18
Filed: 1981-06-10
Abstract: 1. A process for the removal of the bitter substances from spent brewer's yeast in aqueous systems, characterized in that the bitter substances are removed by treating an aqueous suspension and/or a colloidal aqueous solution of the spent brewer's yeast or of dried brewer's yeast with CO2 , ethane, ethylene and/or propane under hypercritical conditions of pressure and temperature in the fluid phase without loss in quality of the brewer's yeast.
Patent JP-H0345038-B2 (JP)
IPC: C05C13/00
Filed: 1988-04-15
Abstract: A process for producing fertilizer granules containing urea and ammonium sulphate by granulation in a fluidized bed of particles is described. Ammonium sulphate particles are introduced into a fluidized bed and urea is applied to the particles in the fluidized bed by spraying an aqueous urea-containing liquid with a urea concentration of 70-99.9% by weight. Preferably, the aqueous urea solution contains a granulation additive and/or ammonium sulphate
Patent JP-3094497-B2 (JP)
IPC: A61K31/35
Filed: 1991-04-05
Granted: 2000-10-03
Abstract: Substituted 3-thia- and 3-oxa-alkylflavones of formula I   <IMAGE> I wherein R, R1, R2, R3, R4+L, X, m and n have the indicated meanings, a process for the preparation of these compounds and their use as medicaments and pharmaceutical preparations are described. In addition, new intermediates for the preparation of the compounds of formula I are described.
Patent EP-0143432-B2 (EP)
IPC: F22B37/20
Filed: 1984-11-22
Granted: 1991-11-27
Abstract: A device for suspending a bundle of horizontal tubes in a vertical plane (1), the device comprising pairs (4, 5, 6) of vertical tubes (7, 8) provided with half-fins on their facing sides. The half-fins have a profile including notches of circular shape, having a radius slightly larger than the radius of the tubes in the bundle and being at the same spacing as said tubes, the notches being separated by tongues (16, 18, 20, 17, 19, 21) which project from the vertical tubes by a distance which is long enough to provide good support for the tubes of the bundle and which is short enough to ensure good thermal conduction from their projecting ends to their weld zones on the corresponding vertical tubes.
Patent EP-0658172-B2 (EP)
Inventor: DAHMEN KURT
IPC: C14C3/28
Filed: 1993-08-18
Granted: 2002-12-18
Abstract: The present invention relates to alkoxy-groups-containing copolymers of a) 1 to 99%-wt. water soluble ethylenically unsaturated, acid-groups-containing monomers, b) 1 to 50%-wt. monomers having a polyalkoxy sequence and c) 0 to 60%-wt. water soluble monomers which are copolymerizable with a) and b); and to the use of said copolymers for retanning leathers previously tanned by a mineral or combined method. The leathers treated with the retanning agents according to the invention in particular stand out for an improved fullness and good grain tightness. The acid groups of monomers a) preferably are carboxyl groups.
Patent EP-0687324-B2 (EP)
Inventor: DOUBLET PIERRE
IPC: D21F11/08
Filed: 1994-03-01
Granted: 2005-12-07
Abstract: A method for making a paper sheet comprising at least one region which is thinner than the rest of the sheet. According to the method, a first paper layer (3) is formed on a wire in a first wet end of a paper-making machine, a second paper layer (5) is formed on a wire in a second wet end of the paper-making machine, one of the two paper layers has a number of localised thinner regions (8) so that the thickness (e2) of said paper layers in said regions is up to 50 % less than the thickness (et) of the rest of the sheet, and the two layers are joined together and dried. The resulting paper may be used in banknotes or cheques.