baber/WOPTO huggingface dataset:
Patent CA-1271380-A (CA)
Inventor: HAMPDEN CHRISTOPHER R
IPC: F28D21/00
Filed: 1986-06-27
Granted: 1990-07-10
Abstract: ABSTRACT OF THE DISCLOSURE     A forced air heating system has a heat recovery unit assembled therewith, the heating system comprising a fuel burner and a flue pipe for outlet gases.  The heat recovery unit has a metal flue conduit with a flue gas in-let and a flue gas outlet connected to form a portion of the flue pipe.  An elongated casing surrounds the flue con-duit and has an air inlet and an air outlet, and the flue conduit has a series of metal fins extending from the exterior thereof within the casing.  The air outlet is connected to the forced air heating system by operation thereof through the heat recovery unit in contact with the fins so as to be heated by flue gases passing through the flue conduit and heating the conduit fins.
Patent CA-1259692-A (CA)
Inventor: TAKAHASHI TAKAO
IPC: G11B15/18
Filed: 1986-07-08
Granted: 1989-09-19
Abstract: APPARATUS FOR RECORDING AND/OR REPRODUCING AN            INFORMATION SIGNAL COMPRISED OF AT LEAST AN AUDIO SIGNAL AND                      AN INDEX SIGNAL                  ABSTRACT OF THE DISCLOSURE        In an apparatus for recording and/or reproducing an information signal, such as, a PCM (pulse-code modulated) signal and the like, in slant tracks on a recording tape by means of rotary heads, and in which, when an index signal is recorded in, or erased from an area adjacent a part of a slant track in which the PCM signal is recorded, an index area signal which specifies the area for recording or reproducing the index signal is formed on the basis of address data in the reproduced PCM signal.  Therefore, the index signal area always has a predetermined positional relation to a recording area of the PCM signal so that when the index signal is recorded in or erased from the index signal area, erasure of the adjacent PCM signal is prevented.
Patent CA-1249032-A (CA)
Inventor: BUSH THOMAS A
IPC: H04K1/00
Filed: 1986-08-21
Granted: 1989-01-17
Abstract: ABSTRACT     In a pay per view entertainment system, prerecorded entertainment such as musical works are distributed to subscribers over a cable network.  The subscribers are able to listen to edited versions or previews of the complete musical works and to select desired musical works for recording.          Before the musical work is recorded on a special receiver, the subscriber is billed for the service.
Patent CA-1263181-A (CA)
Inventor: ZAGHLOUL AMIR I
IPC: H01Q21/06
Filed: 1986-12-18
Granted: 1989-11-21
Abstract: ABSTRACT A  microstrip  antenna array  having broadband  linear polarization,  and circular polarization with high polariza-tion  purity,  feedlines (2) of the array being capacitively coupled  to feeding patches (3) at a single feedpoint or  at multiple feedpoints, the feeding patches in turn being elec-tromagnetically  coupled to corresponding radiating  patches (4).   The contactless coupling enables simple,  inexpensive multilayer manufacture.
Patent CA-1263483-A (CA)
Inventor: ROBERTS FRANK L
IPC: A47D13/08
Filed: 1986-12-23
Granted: 1989-11-28
Abstract: ABSTRACT OF THE DISCLOSURE                            PILLOW   A pillow adapted for use by nursing mothers comprises a pair of arms forming an L shape. One of the arms is wider than the other, and preferably is less densely filled, so as to form an infant support surface, the other arm functioning as a cushion support for the mother. The free end of the arms may be secured in proximity whereby the pillow assumes a generally rectangular shape, for use as a normal bed pillow.
Patent CA-1262411-A (CA)
Title: Flue gas heat pump
Inventor: BUSSJAGER RUDY C
IPC: F24H4/02
Filed: 1987-03-17
Granted: 1989-10-24
Abstract: FLUE GAS HEAT PUMP                ABSTRACT OF THE DISCLOSURE          A flue gas heat pump is provided for extracting heat from the discharged hot flue gas of a furnace.  The heat pump includes a condenser at the inlet of the furnace cabinet in heat transfer relation with the flow of air to be conditioned, and an evaporator disposed at the outlet of the furnace heat exchanger for extracting heat therefrom.  A compressor is provided for compressing a refrigerant and delivering it to the heat exchangers.  The compressor is located in the flow path of the air to be conditioned so that the heat generated by the compressor is transferred thereto.
Patent CA-1272784-A (CA)
Title: Distributed timing control for a distributed digital  communication system
Inventor: GRIMES GARY J
IPC: H04Q11/04
Filed: 1987-03-26
Granted: 1990-08-14
Abstract: DISTRIBUTED TIMING CONTROL FOR A DISTRIBUTED DIGITAL                COMMUNICATION SYSTEM            Abstract A timing control arrangement that dynamically controls the distribution of timing information in a distributed digital communication system.  A reference timing signal is distributed from a reference master node to all other nodes in the system.  The distribution is accomplished on a dynamic basis without the use of a central control.  Each node is connected by links to at least one other node and each node receives timing signals from all of the links to which it is connected. Each node selects one of these signals as its timing reference by scanning the various signals it receives to identify the one signal that is applied via a link path that is the "closest" to the master reference node as indicated by information specifying the number of intermediate nodes through which the timing signal has traveled from the reference node to reach the receiving node.  This decision is based on a set of bits included in the timing signal transmitted by each node indicating the number of intermediate nodes between itself and the reference node.
Patent CA-1254044-A (CA)
Inventor: MISENER GERALD C
IPC: A01D17/06
Filed: 1987-12-14
Granted: 1989-05-16
Abstract: TITLE          ELEVATOR FOR DELICATE ARTICLES                 INVENTORS                Gerald C. Misener Colin D. McLeod ABSTRACT         An elevator comprising a rotating cylinder having a resilient surface, and an endless belt that engages a circumferential segment of the cylinder.  Articles are captured between the resilient surface and the belt as they come into contact and are released when they separate at an elevated position.        One use envisaged for the invention is an elevator for a potato harvester for elevating potatoes from the digging bed to a height suitable for loading onto a vehicle.
Patent CA-1273128-A (CA)
Title: Process for manufacturing semiconductor bicmos  devices
IPC: H01L21/331
Filed: 1989-09-05
Granted: 1990-08-21
Abstract: Abstract:         The present invention relates to a process for forming field effect transistors and bipolar transistors in a semiconductor wafer.  The method is comprised of the steps of creating layers of appropriately doped polycrystalline silicon material over areas of the semiconductor wafer that are to become source and drain regions of the field effect transistors and emitter regions of the bipolar transistors, and heating the semiconductor wafer.  The heating is carried out such that the dopants from the polycrystalline silicon layers are diffused into the semiconductor wafer thereby simultaneously forming the source and drain regions of the field effect transistors and the emitter regions of the bipolar transistors.
Patent CH-508686-A (CH)
Title: Light stabilising polyamides - in non-textile form, using manganous s of dialkyl hydroxybenzyl phosphonic acid - semi ester
Inventor: MUELLER HELMUT DR
IPC: C07F9/02
Filed: 1970-10-20
Abstract: Light stabilising polyamides - in non-textile form, using manganous salts of dialkylhydroxybenzyl phosphonic acid semi-esters. Cpds of formula (I): (where R1 and R2 each are 1-8C alkyl and R1 and R2 together contain 12C atoms; A is the anion of a 1-18C aliphatic or of a 7-11C aromatic carboxylic acid or Cl, Br or I; x is 1 or 2, y is 0 or 1 where x + y=2, and R3 is 1-18C alkyl) are used as light stabilisers for non-textile polyamide substrates; e.g. by dry-blending with fibre forming granulated melt-spinning compns.
Patent CH-506667-A (CH)
Title: Building insulation unit
Inventor: JEAN ROSSEL
IPC: E04C2/40
Filed: 1969-04-22
Abstract: Building insulation unit, e.g. for flat roofs, comprises heat-insulating plates connected by a moisture-impermeable PVC wet attached to their surface. By alternating broad and narrow plates, the unit can be rolled up.
Patent DK-101790-A (DK)
Inventor: FIDDIAN-GREEN RICHARD G
IPC: A61B5/1473
Filed: 1990-04-25
Abstract: A remote sensing tonometric catheter apparatus (20) and method for sampling of a fluid or gas property of interest in a hollow internal organ. The tonometric catheter (20) assists in early detection of the problems of stress ulceration and/or intestinal ischemia. The tonometric catheter (20) has one or more sampling chambers (40) for introduction into a hollow internal organ or an area adjacent thereto. The tonometric catheter (20) has an electric sensor (42) for developing a signal indicative of the condition of the organ. Electric sensor (42) is in communication with the sampling chamber (40). The sensor (42) has a conductor (56) coupled therewith for conveying the signal to a location outside the organ such that the condition of the organ may be remotely determined. Preferably, the wall (36) of the sampling chamber (40) is freely permeable to the gas or fluid to be measured by the sensor (42), but is poorly permeable to other gases or fluids which may interfere with the sensor (42). The method is accomplished by introducing the catheter into the organ such that the sampling chamber is disposed at a portion of the wall of the organ. The sampling chamber is left in position at the wall of the organ for a time sufficient to allow the fluid or gas of interest to diffuse into the sampling chamber. The concentration of the fluid or gas of interest is analyzed. The pH of the wall of the organ may be calculated based on the concentration of the fluid or gas property of interest.
Patent DK-149189-A (DK)
Inventor: TSAU JOSEPH HEN-KO
IPC: A23L27/30
Filed: 1989-03-28
Abstract: A method for the production of a self stabilized composition of dipeptide sweeteners useful in cooking and baking applications yields dipeptide granules of substantially uniform spherical shape that fall within a narrow particle size distribution range. The granules produced thereby possess both heat stability and a sustained release mechanism that insures proper and uniform dissolution and dispersion within the baked product. The heat stability is then further enhanced by a pH buffer or weak acid in the granule or by encapsulating said granule with fat, protein, starch or other polymers.
Patent DK-233286-A (DK)
Inventor: HANSEN POUL ERIK
IPC: A63F3/06
Filed: 1986-05-20
Abstract: An apparatus for marking number fields 6 on bingo boards 4 comprises a frame 1 with a base 3 and two side pieces 2, together with a number of rods 7, 8, 9, on which different, detachable markers 10 are fitted, which can be swivelled from a non-marking position, in which the relevant number field is fully visible, to a marking position, in which the number field is partially covered by the marker. The game board 4 is fastened against the base by sprung fastening elements 18, 19. The rods 7, 8, 9 are connected together by means of a coupling rod 15 so that they can be moved jointly, and by swivelling all rods into a cancelling position (not shown) by means of a handle 17, all markers 10 can be made to assume the same position in relation to the rods, whereupon the handle 17 is swivelled back to the position shown with all markers in the non-marking position. The apparatus means that persons, for example elderly people who have problems controlling their hand and finger movements can make the necessary markings on, for example, a bingo board. <IMAGE>
Patent DK-305182-A (DK)
Inventor: MAGEE T A
IPC: C07D221/22
Filed: 1982-07-07
Abstract: Novel heterobicyclic compounds of Formula I, processes for preparing same and pesticidal compositions and methods are described. <CHEM> i
Patent DK-326884-A (DK)
Inventor: NINEUIL GUY
IPC: C01B25/22
Filed: 1984-07-04
Abstract: Phosphoric acid is produced, with concomitant recovery of solids comprising compounds of fluorine and silica, by (i) acidulating a first amount of phosphate ore with a strong acid to produce a first phosphoric acid slurry, (ii) filtering said first slurry to separate the liquid phosphoric acid content therefrom, (iii) concentrating a fraction of the phosphoric acid thus separated, (iv) recovering same, and (v) condensing the evolved vapors of concentration with a liquid absorbent to produce a solution of fluosilicic acid, (vi) acidulating a second amount of phosphate ore with said solution of fluosilicic acid together with a fraction of said first slurry, or together with a fraction of the phosphoric acid separated in the step (ii), to produce a second phosphoric acid slurry, (vii) filtering said second slurry to separate both the liquid phosphoric acid content and a solids fraction therefrom, said solids fraction comprising fluorine and silica compounds, (viiia) recycling the phosphoric acid thus separated from said second slurry to the step (i), or (viiib) combining same with the fraction of separated phosphoric acid to be downstream concentrated in the step (iii).
Patent DK-367782-A (DK)
Inventor: FELDER HANS CHRISTIAN
IPC: B65G47/10
Filed: 1982-08-17
Abstract: 1. Technology for the control of a pallet distribution installation for a variety of different goods provided to be loaded by lots on pallets (8) at a palletting station and to be stored by groups of goods inside a multi-track store from where they will be called and carried to a distributing station (3) to be assembled to dispatch units each containing various kinds of goods. The intermediate transportation either from the palletting station to the store or from the store to the distributing station is carried through by trackless cars. A computer (5) being radio-connected with extension stations at the palletting station, inside the store, at the distributing station as well as inside the trucks has been installed to take up, to store, and to emit signals. Its features are that the computer is combining a signal relating to a determined truck and/or location (station) (F/P) in addition to storing a signal (W) relating to determined goods. Inside the truck the signal relating to the relevant station is stored and indicated in addition to the signal (F) relating to this truck. Only on the condition that the signal emitted from the truck and referring to both the truck and station conform to the signal stored by the computer with regard to the respective truck and station the provided partial loading process can be carried out.
Patent DK-398289-A (DK)
Inventor: WUELFERT ERNST
IPC: A61P25/04
Filed: 1989-08-14
Abstract: A method for the treatment of cognitive and behavioral disorders associated with aging and with dementia syndromes, for example senile dementia, Alzheimer's type, by administering a 2-amino-4-morpholino-6-propyl-1,3,5-triazine of the formula   <IMAGE> in which R1=hydrogen, alkyl, aralkyl or acetyl, R2=hydrogen, hydroxyl, alkyl, hydroxyalkyl, alkoxyalkyl, dialkylamino, aryl-hydroxyalkyl, (hydroxycycloalkyl)alkyl, alkanoyloxyalkyl, benzoyloxyalkyl, phenylacetyloxyalkyl, aminocarbonyloxyalkyl, COR3, where R3=alkyl, aryl, halogenoaryl, alkylaryl, alkoxyaryl, aralkyl or aryloxy, CONR4R5, where R4 and R5=hydrogen or alkyl, or R1 and R2 form an alkyleneimino substituted by hydroxyalkyl, and in addition when R1=acetyl, R2=acetoxyalkyl, or a salt thereof.
Patent DK-420979-A (DK)
Inventor: TERAJI T
IPC: C07D209/38
Filed: 1979-10-05
Abstract: The Isatin derivatives are compounds having the formula:- 
<CHEM>
 wherein R<1> and R<2> are each hydrogen, halogen, lower alkyl, lower alkoxy, halo(lower)-alkyl, acylamino or heterocyclic group containing at least one imino group, or
 R<1> and R<2> are combined together to form a benzene ring,
 R<3> is oxo or a group of the formula: = N-OR<5>, in which R<5> is hydrogen or lower alkyl,
 R<4> is hydrogen; ar(lower)alkyl optionally having halogen, carboxy or esterified carboxy; aryl optionally having halogen; acyl; or 10, 11-dihydro-5H-dibenzo[a, d]- cycloheptenyl,
 A is lower alkylene optionally having hydroxy and
 Y is (C1 to C3) alkylene,
 and their pharmaceutically acceptable salts. The compounds are prepared by the reaction of isatin or its substituted derivatives with suitable substituent group-containing compounds. 
<??>Pharmaceutical compositions containing the isatin derivatives of their pharmaceutically acceptable salts are useful for treating allergic symptoms.
Patent DK-447684-A (DK)
Inventor: HONDA SUSUMU
IPC: C12N15/00
Filed: 1984-09-19
Abstract: An active fragment of human immune interferon and a method for the extraction and purification of this protein fragment is disclosed. This method permits the purification to homogenity of the active fragment of recombinant human immune interferon.
Patent DK-456282-A (DK)
Inventor: SOMMIER RENE
IPC: A22B5/04
Filed: 1982-10-14
Abstract: 1. Plant for the extraction of food-quality blood in a slaughterhouse of traditional type, equipped with processing lines comprising a slaughtering station, a bleeding passage and a dismembering circuit as well as means for receiving cutting-up blood, said plant comprising, in association with every processing line : . a conveyor (6) located above the bleeding passage with a view to suspending the animals and transporting them along said passage after bleeding, . a channel for the reception of blood (1, 33) extending along the bleeding passage and having a form suitable for guiding the animals in the proximity of the bled part, and characterized in that it comprises the following in combination : . a veterinary control station situated down-stream of the dismembering circuit and comprising a manual device for interrupting the cycle (36), . a series of so-called primary tanks (9) designed to enable provisional storage of a quantity of blood greater than that furnished by the maximum number of animals liable to be present in the line at any given moment, from the entry of the bleeding passage to the veterinary control station, . conduits linking every primary tank (9) with the outlet of the channel, said conduits being associated with shunting means (10) of the flow towards such or such a primary tank selected, . three primary tank discharge circuits, linked to the outlet of said tanks and equipped with shunting means (14 to 18), these circuits comprising a first circuit for the transfer of food-quality blood, a second circuit linked to the means for receiving cutting-up blood and a third circuit linked to the drain for the disposal of cleaning fluid, . means for fractionating the blood (20) connected to the circuit for discharging the food-quality blood and capable of presenting at their outlets separate fractions such as cruor and plasma, . means for storing said fractions (23 to 29), linked to the outlets of the fractionating means, . means for pumping (30, 31, 32) capable of ensuring the flow in the different circuits or conduits, . means (12, 13) for counting the animals passing through the processing line, . and a control unit (35) designed to receive the signals from the counting means (12, 13) and the interrupting device (36) of the veterinary station and capable of ensuring, if the interrupting device is not actuated, the implementation of a programmed cycle for the extraction of food-quality blood and, if said interupting device is actuated, of ordering discontinufation of the cycle and discharge towards the means for receiving cutting-up blood of the primary tank having contained the blood of the animal which has caused the actuation, and, possibly, of the following primary tanks.
Patent DK-488881-A (DK)
Inventor: TRUSKOLASKI B S
IPC: D04D7/10
Filed: 1981-11-04
Abstract: A ribbon assembly including face-to-face bow ribbons attached together at spaced locations around a pull member attached to their ends that can be pulled to gather the bow ribbons into a bow. Upon such pulling an end portion of the assembly is pulled between the attachment locations to hold the bow ribbons together in the shape of a bow.
Patent DK-490579-A (DK)
Inventor: LAEDERICH T
IPC: C02F3/26
Filed: 1979-11-19
Abstract: 1. Method for the biological processing by activated sludge of night soil or septic tank sludge, having the following characteristics : dry material : 6-40 Kg/m**3 volatile material : 65-80% of dry material DBO(5) : at least 5-15 Kg/m**3 DCO (bichromate) : 10-45 Kg/m**3 of the type where the said septic tank sludge or night soil undergoes a biological activation process with a gas having a high oxygen content of at least 5% in volume for a duration of at least 5 hours, characterised in that at the start of the process the septic tank sludges to be processed are seeded with an activated sludge, emanating from a station for waste water biological processing by the activated mud process, said mud having a dry material content of 6 to 15 Kg per m**3 , the rate of seeding being at least 0.6 Kg of dry material per m**3 of sludge to be processed, and in that the said seeded septic tank sludges are submitted to the said biological oxidation process with a mixing energy and an output of the said high oxygen content gas such that the content of oxygen dissolved in the said septic tank sludges is at least 109/m**3 and in that furthermore the processed septic tank sludges are continuously decanted, producing on the one hand a decanted biological sludge having a Mohlman index comprised between 30 and 60 and a clear filtrate having a DBO of 0.3 to 2.5 Kg/m**3 and a DCO of 0.5 to 4 Kg/m**3 , the quantity of oxygen being introduced being less than 0.5 Kg per Kg of dry material introduced.
Patent DK-540079-A (DK)
Inventor: KRATEL G
IPC: D06M101/00
Filed: 1979-12-18
Abstract: An agglomerated mixture includes 30-95% by weight of highly dispersed metal oxides produced by flame hydrolysis and 5-70% by weight of inorganic opacifiers that have at least one absorption maximum in the range between 1.5 and 10  mu m, selected from the group consisting of inorganic oxides and mixed oxides, carbides and nitrides. The invention also relates to a process of manufacturing the mixtures and to their use as heat-insulating material and the like.
Patent DK-574382-A (DK)
Inventor: EKKER EMIL
IPC: B32B5/18
Filed: 1982-12-27
Abstract: An insulation element, preferably for thermal insulation of tanks (10, 12) for liquified gases or the like, comprises two layers (1, 2) of flexibilized polystyrene, which are glued to a flexible reinforcement layer (3) therebetween. The element is on one side provided with an aluminum foil (4) which is glued to the foam plastic except in certain parts (5-8). The aluminum foil acts as a stiffener where it is glued to the foam plastic, so that the element will bend in those places where the foil is not glued when the element is subjected to bending. A method for manufacturing the element and a special use of the element are also disclosed.
Patent DK-632588-A (DK)
Inventor: KLAR ULRICH
IPC: C07C405/00
Filed: 1988-11-11
Abstract: The invention relates to 6-oxoprostaglandin E1 derivatives of the formula I <IMAGE> in which R1 is the radical COOR2, where R2 denotes hydrogen, a C1- 10-alkyl, C5-6-cycloalkyl or C6-10-aryl group, or a heterocyclic radical, or the radical CONHSO2R5, where R5 is C1-10-alkyl, C5-6-cycloalkyl or C6-10-aryl, A is an E-configured CH=CH- or -C<IMAGE>C- group, W is a free or functionally converted hydroxymethylene group or a free or functionally converted <IMAGE> group, where the OH group can be in the α or β position, D is a straight-chain or branched alkylene group having 1 - 5 C atoms, E is a -C<IMAGE>C- group or a C2-4-alkenylene group, R3 is a C1-10-alkyl, C3-10-cycloalkyl or optionally substituted C6-10-aryl group or a heterocyclic group, R4 is a free or functionally converted hydroxyl group, and whose R2 denotes a hydrogen atom, their salts with physiologically utilizable bases and α-, β- or γ-cyclodextrin clathrates of the compounds of the formula I, and a process for preparing them, and their pharmaceutical use.