baber/WOPTO huggingface dataset:
Patent CA-1258944-A (CA)
Inventor: CHAUDHARI MOHAMMAD A
IPC: C07D207/44
Filed: 1986-12-12
Granted: 1989-08-29
Abstract: Stable Imide-Containing Compositions Abstract of the Disclosure Imide-containing mixture and prepolymer compositions resulting from the combination of diaminophenylindane-bis-maleimide together with amines, alkenyl phenols, alkenyl phenol ethers or mixtures thereof, said compositions being heat curable and suitable for the prepara-tion of prepregs, composites, adhesives, molded articles, coatings, and the like.
Patent CA-1259805-A (CA)
Inventor: SAHA ANUJ KUMAR
IPC: G21F9/00
Filed: 1987-01-14
Granted: 1989-09-26
Abstract: ABSTRACT OF THE DISCLOSURE Disclosed is an underground waste barrier struc-ture that consists of waste material,  a first container formed of  activated carbonaceous material  enclosing the waste  material,  a  second  container  formed  of  zeolite enclosing the first container, and clay covering the second container.   The  underground waste  barrier  structure  is constructed by forming a recessed area within the earth, lining the recessed area with a layer of clay, lining the clay with a layer of zeolite,  lining the zeolite with a layer of activated carbonaceous material, placing the waste material within the lined recessed area, forming a ceiling over the waste material of a layer of activated carbona-ceous material, a layer of zeolite and a layer of clay, the layers in the ceiling the respective layers forming the walls of the structure, and finally, covering the ceiling with earth.
Patent CA-1268532-A (CA)
Title: Method and apparatus for providing variable reliability in a telecommunication switching system
Inventor: BERANEK ALLEN J
IPC: G06F11/20
Filed: 1987-04-14
Granted: 1990-05-01
Abstract: Abstract:          In a telecommunication switching system adapted for handling call signaling information and data in packet format, a number of protocol handlers are interconnected by means of a local area network.  A variable number of spares may be available for each group of protocol handlers as defined by a ratio table stored in the memory of the systems control processor. The ratio table may be changed from time to time to redefine the ratio of spares to actives for each group. In response to a request to activate an additional protocol handler in a group, the ratio table is consulted and an error message is generated if the activation of an additional protocol handler causes the specified ratio to be exceeded.  A logical address is recorded in the memory of the system's control processor for each active protocol handler and in the event of reassignment of protocol handlers, a spare protocol handler is selected and the logical address associated with the priorly active protocol handler is assigned to the selected protocol handler.  In addition, the local area network address of the priorly active protocol handler is assigned to the selected spare protocol handler.  A data distribution circuit operating under the control of control data selectively distributes data packets from connected communication lines to the active protocol handlers.
Patent CA-1274921-A (CA)
Inventor: RUBIN RICHARD H
IPC: H01L21/30
Filed: 1987-05-11
Granted: 1990-10-02
Abstract: ABSTRACT OF THE DISCLOSURE A modular    processing    apparatus    is constructed  of  a  first  chassis,  a  first  module attached to the first chassis for performing at least one  operation  on  a  workpiece  to  be  processed,  a subassembly separate from the first chassis, service supply means     attached  to  the  subassembly  for supplying a preselected service to the first module for the operation thereof,  and connection means for releasably connecting the service supply means to the first  module.     The  modular  processing  apparatus further includes transfer means attached to the first chassis for transferring the workpiece from the first module to a location remote therefrom for performing at least another operation on the workpiece, the first module   and   the   transfer   means   being   arranged asymmetric with  respect  to  a  diagonal  axis  of  the first chassis whereby the distance between the first module and the transfer means is substantially equal to the  distance between the  transfer means and the location.
Patent CA-1270640-A (CA)
Inventor: PAN KEE-CHUAN
IPC: G11B7/243
Filed: 1987-06-04
Granted: 1990-06-26
Abstract: RECORDING ELEMENTS COMPRISING WRITE-ONCE THIN FILM ALLOY LAYERS     Abstract of the Disclosure Recording and record elements are disclosed.  The elements have thin film optical recording layers of a SbInSn alloy.  The alloy has composition within a polygon abcdefg in a ternary SbInSn composition diagram as shown in Figure 7 herein.
Patent CA-1267159-A (CA)
Inventor: NAGATA TERUYUKI
IPC: C07C39/21
Filed: 1987-06-19
Granted: 1990-03-27
Abstract: Abstract A process for preparing 4,4'-biphenol comprising subjecting 4,4-bis(4-hydroxyphenyl)cyclo-hexanol to decomposition and dehydrogenation in the presence of a dehydrogenation catalyst. 4,4-Bis(4-hydroxyphenyl)cyclohexanol is a novel compound which can be prepared by reacting 4-hydroxycyclohexanone with phenol.
Patent CA-1247718-A (CA)
Inventor: CARROLL ARTHUR B
IPC: G08C21/00
Filed: 1987-10-15
Granted: 1988-12-28
Abstract: ABSTRACT         A photoelectric touch input panel has a plurality of crossed light beams which are broken by an object, the position coordinates of which are identified as outputs.          Two spaced apart beam surfaces are provided, and the inter-relationship between the beams in the two planes is em-ployed to distinguish between interrupting objects on the basis of their size, attitude, and velocity characteris-tics.  The number of beams broken in any beam plane is counted to determined the relative size of the object, or to determine the center line of the interrupting object.          The beams in any beam plane are selected in accordance with the relative significance of the various beams, and interrupted beams are pulsed more rapidly than non-interrupted beams.  The light-emitting devices of the various beam planes are constructed as an integral unit.          The control system of the touch input panel is adapted for use in monitoring the size, shape, and activity of objects within a space defined by plural beam planes, independently of the touch input panel.
Patent CH-504071-A (CH)
Title: Advent calender
Inventor: HANS RUDOLF GUGGISBERG
IPC: G09D3/00
Filed: 1970-02-11
Abstract: Advent calender consists of a plastics element in the form of a house, having small shelves along opposite house walls. A cardboard facing surrounds the house and has pre-punched flaps at the position of the shelves, one flap being opened each day for access to the novelty gifts in the shelves. Specif. the plastics element is produced by vacuum-forming.
Patent CH-500165-A (CH)
Title: Cis and trans 1-p-b-methyl-or ethyl- -amino-ethoxyphenyl-1 2-diphenyl - prop or but -1-ene
Inventor: DORA NELLIE RICHARDSON
IPC: C07C271/16
Filed: 1968-04-05
Abstract: Cis and trans isomers of compounds of the formula (I) and their acid addition salts. where R1 = ethyl,R3 and R4 = phenyl R5 = CH3 or C2H5 A mixture of 1-p-(2-N-ethoxycarbonyl-N-ethylamino ethoxy)phenyl-1, 2-diphenylprop-1-ene (27 parts), KOH (27 parts) and n-butanol (300 parts) is refluxed for 16 hours, cooled, the solvent evaporated off, the residue extracted with ether, this extract dried and evaporated. The residue is triturated with 2N. HCl, extracted with CH2Cl2, the extract dried, evaporated, the residue stirred with ethyl acetate, filtered and this residue filtered off to give 1-(p-beta-ethylaminoethoxyphenyl)-1,2-trans-diphenylprop-1-ene HCl. (m.p. 206-208 deg.C.).
Patent CH-501055-A (CH)
Title: Arc resistant contact material for high volt
Inventor: SCHREINER HORST DR
IPC: C22C1/04
Filed: 1967-05-02
Abstract: Arc resistant contact material for high voltage power breakers.. Is comprised a penetration bonded composition of a copper impregnated sintered skeleton structure of tungsten-copper-nickel containing by weight 1/10% copper, 0.01/0.2% nickel remainder tungsten. The composition being of density 11.0/13.0 g/cm3.
Patent CH-506295-A (CH)
Title: Iodine disinfectant
Inventor: OTTO THEODORE AEPLI
IPC: A01N59/12
Filed: 1968-05-03
Abstract: Germicidal and sanitizing iodine-containing compositions. The compositions of the invention consist essentially of 0.5-55 wt.% (pref. 0.5-10 wt.%) iodine, 1-35 wt.% (pref. 1-10 wt.%) KI, 1-50 wt.% (pref. 20-40 wt.%) of an acid, with the balance of the formula being water. Mineral, organic or mixtures of these acids may be used e.g. HCl, H2SO4, H3PO4, HNO3, sulfamic, hydroxyacetic, citric, malic, etc. The amount of acid used should be sufficient to bring the pH of the diluted iodine composition in the range 2-4. The compositions are prepared by first dissolving the KI in about 1/3 of the total volume of water to be used. This solution is mixed for about 5 minutes then the iodine is slowly added over 10-15 mins. The resultant solution is mixed for 3/4 hr. and then the balance of water and the acid are added. Alternatively the iodine and KI are ground together in a ball mill then the mixture dissolved in water or a water-acid solution. The diluted solution should contain at least 10 p.p.m.(pref. at least 12.5 p.p.m.) iodine for sanitization and at least 20 p.p.m. (pref. at least 25 p.p.m.) for disinfection. Results of tests carried out to show the efficacy and storage stability of compositions of the invention are given.
Patent CY-1567-A (CY)
Title: (s)-alpha-ethyl-2-oxo-1-pyrrolidineacetamides
IPC: C07D207/277
Filed: 1991-12-20
Abstract: (S)-alpha-ethyl-2-oxo-1-pyrrolidineacetamide, its preparation and pharmaceutical compositions containing the same. It can be prepared either by reacting (S)-alpha-ethyl-2-oxo-1-pyrrolidineacetic acid successively with an alkyl haloformate and with ammonia, or, by cyclizing an (S)-2-amino-butanamide of the formula X-CH2CH2-NHCH (C2H5)CONH2 wherein Y is a -CH2-radical when X represents a ZOOC-radical and Y is a -CO- radical when X represents a HalCH2-radical, Z being a C1-C4 alkyl radical and Hal a halogen atom. This laevorotatory enantiomer has been found to have significantly higher protective activity against hypoxia and ischemia than the corresponding racemate.
Patent DK-199483-A (DK)
Inventor: WETZEL ALFRED
IPC: E06B9/24
Filed: 1983-05-04
Abstract: 1. Sound-damping and heat-insulating composite window ; with a blind frame (11) ; and with a composite wing (12) consisting of at least one individually glazed subsidiary wing (17, 17a) ; the window being equipped with a sound-damping ventilating device which has angled air-channels communicating with the inner and outer faces of the window and with the space (24) between the window panes ; the communication taking place in a horizontal ventilating device (18a, 18b) comprising a longitudinal housing (60) with adjustable air-passages (31, 33) ; one of the ventilating devices (18a, 18b) being located in the lower portion (16A) and one in the upper portion (16B) of the main wing ; each ventilating device (18a, 18b) having a mobile core with at least two longitudinal rows of air-channels (41, 43) ; the two ventilating devices being connected together mechanically in such a way that when one of them is rotated, for the purpose of adjustment, the other rotates synchronously with it, characterized in that the main wing (16) of the composite window (12) has, in its lower wing (16A) and in its upper wing (16B), a channel-section member (60) approximately U-shaped in cross-section, the U being open to the space (24) between the two glass planes of the window ; the U containing the adjustable core (40) of the sound-damping ventilating device (18a or 18b) ; the core being sealed stripwise or area-wise over its entire length between the air-passages (31, 33) which communicate with the outer face (10a) and the inner face (10b) of the window ; the open mouth of the U of the channel-section member (60) being closed by a cover-strip (61) which also acts as bearing surface for the core (40) of each ventilating device (18a, 18b), the cover-strip (61) being inserted into place after the manufacture of the window ; the cover-strip (61) having air-passages (32) which communicate with the space (24) between the window panes, the air-passages (32) being located between strip-seals or area-seals (62b, 62c) for the core (40).
Patent DK-202788-A (DK)
Inventor: SCHAEFER MICHEL
IPC: C07F15/02
Filed: 1988-04-13
Abstract: Ligands and complexes of the title and the applications of these complexes in magnetic resonance imaging, in X-ray radiology and as in-vivo chemical shift agents.
Patent DK-207888-A (DK)
Inventor: SCHEIWILLER ROLF
IPC: E01C5/00
Filed: 1988-04-15
Abstract: The set of paving blocks for the laying of curved paving consists in each case of a transition block (1) to be arranged on the outside and having four arcuate sides, in each case two mutually abutting sides (10, 18) being curved inwards and the remaining two sides (19, 20) being curved outwards so as to form a constant transition from one curve to another; on either side an equal number of curved blocks (2, 3, 4; 2a, 3a, 4a) formed as a mirror image to one another and which can adjoin the transition block, and crown blocks (5, 6, 5a, 6a; 7, 7a, 8) which are formed as a mirror image or symmetrically and can adjoin the curved blocks, and which each together have the same curve length, the whole being such that, in the paved state, the two outer edges (10) of the transition blocks (1) form an angle of 90 DEG  and the height (H) of all the blocks, measured perpendicular to an imaginary base line (S) through the bottom corner points of the transition blocks (1), is the same. 
<??>In this arrangement, the blocks are formed from a bottom part having greater circumference in horizontal section and an upper part of smaller circumference in horizontal section, the lower part of the radial sides (21) of the curved and crown blocks and the outwardly arched sides (19, 20) of the transition blocks (1) being provided with a vertical toothing (14, 15) and the margin of the upper part having side faces which are irregular in shape as in the case of a natural stone. 
<??>A set of paving blocks of this type can be produced in a cost- effective manner, laid easily, and in the laid state approximates closely to curved paving formed from natural stones. 
<IMAGE>
Patent DK-279781-A (DK)
Inventor: JOHANSON P G J
IPC: F16J10/02
Filed: 1981-06-25
Abstract: The means to indicate that the piston (14) is at or near an end position comprises a rod-like member (1) which is actuated by the piston (14). The movement of rod (1) is transformed into a rotary movement by rack (2) and pinion (16). A cam (4) actuates a valve (5) or a microswitch (6).
Patent DK-335186-A (DK)
Inventor: HENRIKSEN KNUD A
IPC: F16L59/16
Filed: 1986-07-15
Abstract: The crimping sleeve 10 for assemblage of mantle tubes 4 in manufacture of thermally insulated pipelines of pre- insulated pipe sections 1, 2 consists of non-cross-linked polyethylene internally coated with hot-melt adhesive 11 having adhesion ability for polyethylene. The crimping sleeve 10 is manufactured by expanding a heated polyethylene tube at a temperature being lower than a certain maximum temperature and rapid cooling in a cooling bath. <IMAGE>
Patent DK-339487-A (DK)
Inventor: BIRKLE SIEGFRIED
IPC: C25D17/00
Filed: 1987-07-02
Abstract: An electroplating apparatus having electroplating tank which is closable air-tight and charged with an inert gas above the electrolyte and also includes one vacuum lock for charging and discharging goods to be electroplated. The lock chamber of the vacuum lock is equipped with an inner lock door and an outer lock door and is preferably evacuated with the assistance of a vacuum pump so that solvent vapors can be condensed during evacuation in a condenser. The apparatus increases the useful life of the electrolyte, particularly an aprotic, aluminum-organic electrolyte which is used in aluminum plating in comparison to previously known locks which use gas and liquid locks.
Patent DK-342389-A (DK)
Inventor: CANNATA VINCENZO
IPC: C07C271/22
Filed: 1989-07-11
Abstract: New process for the synthesis of optically active aminoacids of formula <CHEM> wherein R and R1, equal or different,represent a hydrogen atom or an alkyl radical, straight or branched, containing from 1 to 6 carbon atoms, by reacting compounds of formula <CHEM> wherein R and R1 have the above seen meanings, R2 represent a nitrile group or a COR4 group wherein R4 represents hydroxy or halogen or alkoxy, straight or branched,containing from 1 to 6 carbon atoms,or a OCOR5 wherein R5 represents an alkyl or an alkoxy group, straight or branched, containing from 1 to 6 carbon atoms and R3 represents hydrogen, an alkyl or an alkoxy radical, straight or branched, containing from 1 to 6 carbon atoms or an aryl or aralkyl radical, with an optically active alcohol of formula  R6-OH      (III)  d or l wherein R6 represents an alkyl or cycloalkyl group, substituted or unsubstituted, containing from 3 to 12 carbon atoms, to obtain a pair of diastereoisomer esters of formula <CHEM> which is resolved in basic medium into the single diastereoisomer esters of formula <CHEM> from which the desired optically active aminoacid of formula (I) is obtained by treatment in acid medium.
Patent DK-431784-A (DK)
Inventor: LEVITT BARRIE
IPC: C07D239/00
Filed: 1984-09-11
Abstract: There are disclosed novel oxopyrimidine derivatives of the general formulawherein R, and R<sub>2</sub> may be the same or different and are each hydrogen or lowel alkyl optionally substituted by lower alkoxy, and R<sub>3</sub> and R<sub>4</sub> may be the same or different and are each phenyl optionally substituted by lower alkyl or halogen, with the proviso that when R, and R<sub>2</sub> are both hydrogen, R<sub>3</sub> and R<sub>4</sub> are each substituted phenyl. Pharmaceutical compositions containing these compounds are described. The compounds of the invention are active anticonvulsant, antianxiety and muscle relaxant agents.
Patent DK-458883-A (DK)
Inventor: SAVENIJE FRANCISCUS GERHARDUS
IPC: A47C27/04
Filed: 1983-10-05
Abstract: The body in resilient foam material, e.g. a buffer element, seating cushion, mattress or the like in foam rubber or foam plastics, is provided with a number of spaced incisions containing compressible springs. When the body carries no load, each spring is in relaxed condition and in non-slidable contact with one or with both side walls of the incision over its entire length whilst, under load, it is in contact with both side walls. The springs may be zig-zag wire springs in straight incisions or coil springs in cylindrical incisions so that the spaces within the springs are filled with (integral) body material. Used for foam rubber or plastic mattress, seat cushion, vibration-damping equipment support, shock adsorbing member, packing element etc. The body is easily manufactured using inexpensive low-density foam material and yet provides and maintains homogeneous resilience in use so that the presence of springs cannot be felt, e.g. in a mattress or cushion. The springs remain correctly positioned when the body is deformed or bent.
Patent DK-480180-A (DK)
Inventor: ATSUMI T
IPC: C07D233/90
Filed: 1980-11-11
Abstract: Compounds of the formula: 
<CHEM>
 wherein R is an adamantoyl group having at least one substituent selected from halogen atoms, lower alkyl, lower alkoxy, hydroxy, alkanoyloxy, aroyloxy, acetamido, nitro, azide, trifluoromethyl, phenyl, nitrophenyl, halophenyl, lower alkylphenyl, and lower alkoxyphenyl groups are novel and are useful as antitumor agents and/or immunosuppressants.
Patent DK-534484-A (DK)
Inventor: NARDI FRANCO
IPC: B01J19/18
Filed: 1984-11-09
Abstract: PCT No. PCT/SE83/00100 Sec. 371 Date Oct. 2, 1984 Sec. 102(e) Date Oct. 2, 1984 PCT Filed Mar. 18, 1983 PCT Pub. No. WO84/03724 PCT Pub. Date Sep. 27, 1984.The present invention provides a reactor adapted to simultaneously accomplish chemical reactions and operations of size reduction of the solid materials in suspension and particularly for treatment in the cellulose and/or paper pulp industry. The reactor provides an essentially closed working environment and is provided in the lower part with a rotor which creates turbulence with flows over essentially the whole volume of the closed environment and is adapted to realize said conditions of the size reduction of solid materials with intimate mixing of same with the suspending liquid.
Patent DK-537886-A (DK)
Inventor: MOHR GLENN R
IPC: B29C65/02
Filed: 1986-11-11
Abstract: This relates to an apparatus for heat bonding a lid having a metallic layer to a plastic container. The container, filled with a product, is seated in a nest and a lid is seated in place thereon. There is at least one corner on the lid and projecting from that corner is a pull tab. An induction heating unit is associated with the lid and presses it tightly against the container while inducing electrical energy under controlled conditions into the metal layer. The induction heating unit is provided with a specific arrangement of ferrite members for controlling the induction of current into the metallic layer. The ferrite parts in conjunction with the induction coil serve to concentrate the induced electrical energy into substantial alignment with the induction coil notwithstanding the fact that there is a corner and there is projecting from the corner of the lid a pull tab.
Patent DK-585885-A (DK)
Inventor: REA BYRAN LESLIE
IPC: A01N47/30
Filed: 1985-12-17
Abstract: A herbicidal composition which comprises from 0.5 to 99% by weight of benazolin and dimefuron in association with a suitable carrier and/or surface active agent.
Patent DK-658988-A (DK)
Inventor: DUCA CARMELO LO
IPC: B65D5/10
Filed: 1988-11-25
Abstract: A box structure with increased resistance to the opening of its base due to the weight of its contents has in the closure tab (10) for its base a shaped notch (13) which when the box is closed forms a slot (14) parallel and adjacent to the folding line (11) of said tab. From each of the relative box closure tabs (8,9), in correspondence with said slot, there projects a tooth (31) which extends to touch the inner side wall (3b) of the box, the width of said teeth being just smaller than the length of the slot.
Patent FI-860234-A (FI)
Inventor: SEPPAENEN AIMO
IPC: B28B1/29
Filed: 1986-01-17
Abstract: This publication describes a slipforming extruder for production of hollow-core concrete elements (23), movable in respect to a casting bed (4) and comprising a frame (18) which is movable, e.g. supported by wheels (19), and provided with at least two adjacent auger flights (2, 25) with flights (5) and a core-forming mandrel (3), attached to the final end of each auger flight (2). Furthermore, the machine comprises a primary drive and power train system (7, 15, 16, 17) for rotating the auger flights (2) and a feed apparatus attached to the frame (18), e.g. a hopper (1), for feeding the auger flights (2) with the concrete mix to be cast. According to the invention, a secondary drive and power train system (8...14) moves the adjacent auger flights (e.g. 2 and 25) in a synchronized and counterphased reciprocating manner in the axial direction. Because the machine disposes of core vibration, it achieves a low level of generated noise.
Patent FI-871785-A (FI)
Inventor: BALABAN ALVIN REUBEN
IPC: H04N5/08
Filed: 1987-04-23
Abstract: A sync separator detects, in a corresponding part of the waveform of a video signal (100), the occurrence of the trailing edge of a corresponding sync pulse, in accordance with the rate of change of the video signal. Information obtained from the sync tip and the back porch portions of the corresponding sync pulse is used for generating a slice level signal (SL). A comparator (20) responsive to the slice level signal separates a sync signal (100a) from the video signal (100).