baber/WOPTO huggingface dataset:
Patent YU-38097-A (YU)
Title: Termally insulated multiple profile for doors, windows or facades
Inventor: SIEGFRIED HABICHT
IPC: E06B3/263
Filed: 1997-09-16
Abstract: The insulating strip (11) is joined to the lengthwise edges of the metal profiles and is positioned between the metal profiles (5,6). The shear strength in all the lengthwise connecting parts between the outer metal profile (6) and the insulating strips may be low, whereas the shear strength between the inner metal profile and the insulating strips may be high. The slide-ways could have guide surfaces (14,15) at right angles to the centre axis (16) of the insulating strip. The insulating strip(s) may be mounted in a back-tapered guide groove (18) defined by the metal profile's edge strips (19,20) which in turn can define a lengthwise opening (21) through which one arm (22) of a guide extension arm (13) extends. The extension arm can be integral with a cylindrical guide part (17) gripping behind the edge strips.
Patent YU-48182-A (YU)
Title: Process for obtaining carbamides
Inventor: BURKS H C
IPC: C07C239/00
Filed: 1982-03-05
Abstract: A process for the preparation of urea at elevated temperatures and pressures in which ammonium carbamate is decomposed into ammonia and carbon dioxide and separated from the urea product stream in at least two pressure stages. The product urea stream having reduced ammonium carbamate content leaving the first high pressure stage is reduced in pressure to a level intermediate the pressure of the high pressure stage and the next pressure stage in a pressure reducing device in which the energy released by the pressure reduction is converted into kinetic energy by means of which a gaseous mixture of ammonia and carbon dioxide resulting from the carbamate decomposition in a further pressure stage or recovered the process condensate formed in a concentrating stage is compressed to the intermediate pressure. The resulting compressed mixture is thereafter condensed, and the condensate thus formed is pumped to the high pressure stage.
Patent YU-73495-A (YU)
Inventor: DR NIKOLIC RUZICA
Filed: 1995-11-22
Abstract: Pronalazak spada u oblast izgradnje staklenika, bliže u istovremeno i automatsko kontrolisanje osvetljenosti kroz zidove staklenika i temperature. Tehnički problem koji se rešava ovim pronalaskom je kako automatski regulisati intenzitet apsorbovane svetlosti i temperaturu u periodima pojačanog sunčevog zračenja, kada postoji opasnost od pregrevanja i negativnog dejstva visokih temperatura na biljke. U vreme slabe osunčanosti pomoću ovog pronalaska moguće je održavati temperaturu u željenom intervalu. Pronalazak se sastoji u tome da se južni, transparentni zid staklenika ispuni materijalom koji se topi na željenoj temperaturi uz absorbciju toplote, dok pri hlađenju kristališe uz oslobađanje toplote. Materijal je Ca(NO3)2-4H2O-CaCl2-6H2O sa termohromnim aditivom CoCl2, koji je u mikrogramskoj koncentraciji i sa fazno-promenljivim materijalom gradi obojeni kompleks. Termohromni efekat povezan je sa povratnom promenom intenziteta boje sa promenom temperature.Fazno promenljivi materijal sa ili bez termohromnog aditiva deluje kao regulator temperature i može biti postavljen u severnom zidu (CaCl2-6H2O) ili u tlu (C16H34). Moguće su i druge kombinacije fazno-promenljivih materijala.
Patent AT-A220193-A (AT)
Inventor: HAMMERMAYER ERNST ING
IPC: H01H83/10
Filed: 1993-11-02
Abstract: An overvoltage protection device (2) has a plurality of varistors (51) fitted in a housing, whose earth electrodes are electrically interconnected via a strip (58). The mains electrodes (53) of the varistors are connected to contacts (34) via separators (60, 61). The separators consist of a push-rod in the form of a tubular rivet (60) connected to the electrodes (53) via a soft-soldered point (61). The push-rod (60) can move in a guide (100) of insulating material. One end of each push-rod (60) act together with a rocker (70) shared by all the separators which can pivot in the overvoltage protection device. On triggering, i.e. when one of the varistors (51) is overloaded, the soft-soldered connection (61) opens and the push-rod (60) concerned, actuated by a release spring (62), pivots the rocker (70) so that further switching operations are triggered. The rocker (70) also bears an indicating device (90, 91) visible through a window in the housing of the overvoltage protecting device (2), making it possible to see from outside that one of the separators (60, 61) has been triggered. As a single rocker (70) is allocated to all the separators, the design of the overvoltage protecting device is simple.
Patent BE-815488-A (BE)
Title: Imidazolido (1,5-C) thiazolidine-3-spiro-4'-piperidins - and use in treating schizophrenia, manic and psychoneurotic states
Inventor: ARIMURA K
IPC: A61P25/24
Filed: 1974-05-24
Abstract: Title cpds are of formula: and their acid-addition salts (where R' is H, 1-4C alkyl, benzyl, 4-chlorobenzyl, 4,5:dimethoxybenzyl, 4,5,6-trimethoxybenzyl, 2-phenylethyl, acetyl, benzoyl, trimethoxybenzoyl, methoxycarbonyl, ethoxycarbonyl, 4,4- bis-(4-fluorophenyl) butyl or a gp. of formula CO.(CH2)n Y is H, F or OMe: n is 1,2 or 3: R2 is H, 1-4C alkyl, allyl, propargyl, cyclohexyl, phenyl opt. substd. by Me, NO2 or one or two Cl; benzyl, naphthyl, 2-phenylethyl, 3-phenylallyl; X is O or S). The cpds. are for treating schizophrenia, manic and psychoneurotic states at 5 to 50 mg/day orally. The cpds. (I;X=O; R2=Me; R'=4-(4-fluorophenyl)-4-oxobutyl) had a similar toxicity to fluoropipamide but was more active in potentiating reserpine, suppression of aggression and spontaneous motility, and antagonizing mescaline in mice.
Patent BE-900092-A (BE)
Title: Absorbants ameliores pour la desulfuration.
Inventor: EBERLY P E JR
IPC: C10G25/00
Filed: 1984-07-05
Abstract: L'invention concerne un procédé pour l'élimination du soufre d'une charge hydrocarbonée contenant du soufre, caractérisé en ce que l'on met ladite charge hydrocarbonée contenant du soufre en contact avec un lit de catalyseur régénéré essentiellement constitué de vanadium et d'un métal du groupe VIII, ou d'un groupe VI-B, ou de métaux du groupe VI-B et du groupe VIII, supportés sur une base d'oxyde inorganique réfractaire poreuse.
Patent BE-902565-A (BE)
Title: Horizontal roller blind supplied in kit form - includes vertical winding rods tensioned by spiral springs fitting any existing door or window frame
IPC: E06B9/54
Filed: 1985-06-03
Abstract: At one side of the frame is a vertical winding rod tensioned by two spiral springs on its ends. One end of the blind fabric is clamped to the rod and the other end is anchored to a vertical strip with an internal rod. - The strip has wheels of glide blocks at each end which run in upper and lower rails. The strip can be locked to the vertical jamb of the frame when the blind is closed. When the lock is undone, the blind rolls onto the winding rod inside a vertical container which has end covers. The rails have braking systems near the container to slow up the winding rate.
Patent BE-903638-A (BE)
Title: Werkwijze voor het besturen van meerdere warmtebronnen.
IPC: F24D12/02
Filed: 1985-11-14
Abstract: Besturen van meerdere warmtebronnen met trapsgewijze geleverd vermogen aan ten minste één warmte-opnemend verbruikstoestel en de regeling van een temperatuur in het circuit tussen de warmtebron en het verbruikstoestel of een hiervan afgeleide temperatuur, waarbij dat bij het aanwezig zijn van n vermogenstrappen van de warmtebron n-1 grenswaarden voor de trapsgewijze omschakelingen worden gevormd en dat de stand van de grenswaarden zelfaanpassend wordt gevarieerd.
Patent BE-785028-A (BE)
Title: Heat transmission fluids - with lower freeze points, based on mixts of diphenyl oxide with other polyphenyl cpds
Inventor: JACKSON L L
IPC: C09K5/08
Filed: 1972-06-16
Abstract: The fluids consist of >=20 vol.% diphenyl oxide and >=20 vol.% of biphenyl phenyl ether, a polyphenyl ether with 3-4 phenyl rings, alpha-methyl styrene dimers, di-phenylmethane or mixtures of these. Prefd. composns. contain 30-70 vol.% diphenyl oxide with biphenylyl phenyl ether as the other component. The fluids have lower freeze pts. than known fluids e.g. eutectic mixt. of diphenyl oxide and biphenyl, while retaining boiling pts. over 260 degrees C and low vapour pressures at high temp. They are also suitable as lubricants and hydraulic fluids.
Patent CA-1047965-A (CA)
Inventor: JACKSON KENNETH T
IPC: C25D5/48
Filed: 1973-06-28
Granted: 1979-02-06
Abstract: ABSTRACT OF THE DISCLOSURE             A process for the manufacture of elongate products such as tubes, rod or wire from reactive metals wherein galling of tools is avoided by interposing a layer of ductile metal between the reactive metal and the tool.  The ductile metal e.g. copper, is electrodeposited, vapour deposited or deposited by plasma spraying on the reactive metal which is then heated to bond the ductile metal to the reactive metal and the billet thus produced is extruded and drawn.
Patent CA-1039291-A (CA)
Inventor: KOJIMA TAMOTSU
IPC: G03C7/38
Filed: 1973-10-17
Granted: 1978-09-26
Abstract: ABSTRACT      A substituted type photographic yellow coupler having the general formula,   wherein Cp is a residue formed by removing one hydrogen atom of the active methylene group; and R1 and R2 are having an active methylene group; and R1 and R2 are individually a hydrogen atom or an alkyl, aryl, aralkyl, cycloakyl, benzylidene or carboxyl group, provided that R2 may be removed and R1 may form a benzylidene group by bonding through a double bond to the carbon to which R1 is bonded.
Patent CA-1036868-A (CA)
Inventor: OKAWA TARO
IPC: C03C27/12
Filed: 1974-12-02
Granted: 1978-08-22
Abstract: ABSTRACT OF THE DISCLOSURE:     A sound insulation structure adapted to be set in a window or door frame for protecting the house from sounds or noi-ses transmitted through the windor or door from the outside. This sound insulation structure comprises three sheets of transparent material in a parallel-spaced relationship to each other, and a sheet edge holding structure of elastic material having three grooves for holding therein the respective edges of the three sheets. According to the invention the intermediate sheet has a greater thickness than the other two sheets and is mounted in the intermediate groove of the holding structure so that it may vibrate freely independently of the other two sheets when a sound from the outside transmits through the three sheets, the other two sheets being rigidly secured in their respective grooves in the holding structure, and the inner wall surfaces of the holding structure between the sheets of transparent material are provided with sound absorbing means.
Patent CA-1044072-A (CA)
Inventor: VIDAL FREDERICK D
IPC: A21D8/04
Filed: 1975-03-12
Granted: 1978-12-12
Abstract: ABSTRACT      A composition for improvement of dough comprising a powdery mixture of strong oxidizing agent, an organic flour and dough add-itive and a inert, hydrated salt.
Patent CA-1056479-A (CA)
Inventor: MULLER-GIRARD OTTO
IPC: G08B17/107
Filed: 1975-03-20
Granted: 1979-06-12
Abstract: ABSTRACT OF THE DISCLOSURE           A smoke detector and alarm is disclosed and includes a smoke chamber and a circuit connecting a light source, a first light sensitive resistor, a second light sensitive resistor and an electronic alarm.         The smoke chamber has three light conduits or passages, the first of which permits light from the light source to illumi-nate the interior of the chamber, the second of which is positioned relative to the first so as to permit light from the first passage to fall on the second light sensitive resistor and the third of which is positioned again relative to the first so as to permit only light reflected by smoke present in the chamber to fall on the first light sensitive resistor.         The circuit includes an alarm circuit causing the alarm to emit a continuous sound when light from the light source is reflected by smoke present in the chamber onto the first light sensitive resistor and a trouble circuit causing the alarm to emit an intermittent sound when light fails to fall on the second light sensitive resistor.         The circuit of the smoke detector also prevents line voltage variations from inducing false-triggering of the alarm and also maintains the ratio of the resistance between the two light sensitive resistors constant so as to be unaffected by changes in brightness of the light source caused by variations in line voltage.
Patent CA-1045148-A (CA)
Inventor: BIEHLER JEAN-MARIE
IPC: C08L85/00
Filed: 1975-07-02
Granted: 1978-12-26
Abstract: ABSTRACT OF THE DISCLOSURE Novel diesters of diethyl hydroxymethylphosphonate of the formula:            in which R1 and R4 are alkylene radicals -(CH2)m- in which m is 0 or an integer, R2 and R3 are H or alkyl radicals, the total number of carbon atoms in R1, R2, R3 and R4 being not more than 10, are described.           These diesters are valuable flameproofing agents for rigid and flexible polyurethane foams and for thermoplastic polyolefin and polyester foams.
Patent CA-1049484-A (CA)
Inventor: NIEMI RANDOLPH G
IPC: C08G77/22
Filed: 1975-09-12
Granted: 1979-02-27
Abstract: ABSTRACT OF THE DISCLOSURE A crosslinker-platinum catalyst-inhibitor is prepared by heating in a closed system for 10 to 30 hours at 50°C. to 90°C. a mixture of a siloxane having at least three silicone-bonded hydrogen atoms, an acetylenic alcohol and a platinum catalyst and then removing the unreacted acetylenic alcohol at reduced pressure and 20°C. to 30°C.  A complex product is obtained which when combined with a vinyl containing siloxane polymer has an extended shelf-life but can be cured by heating. The complex product functions as a crosslinker, a catalyst and an inhibitor which retards the reactions of silicon-bonded hydrogen atoms with aliphatic unsaturation catalyzed by platinum.
Patent CA-1039590-A (CA)
Inventor: HALL CHARLES B
IPC: B63H20/02
Filed: 1975-09-26
Granted: 1978-10-03
Abstract: ABSTRACT OF THE DISCLOSURE           Disclosed herein is vibration isolating arrangement for an outboard motor having a propulsion unit mounted rearwardly of the steering axis of the outboard motor and including a powerhead, a drive shaft housing having a drive shaft, and a lower unit carrying a propeller.  The mounting arrangement includes an upper mount and a pair of lower mounts secured to the propulsion unit in vertically spaced relation and rearwardly of or behind the drive shaft.  The top mount includes a cross bar which has a wedged-shaped cross section with the upper and lower surfaces thereof converging in the direction of propeller thrust, which is supported by a resilient bushing within a casing, and which has outer ends extending from the casing transversely to the direction of propeller thrust for connectlon to a swivel bracket.  The lower mounts are mounted in laterally spaced recesses provided in the drive shaft housing.  Each of the lower mounting units includes an insert which has a wedge-shaped cross section with the upper and lower surfaces thereof diverging in the direction of forward pro-peller thrust and which is supported by a pair of resilient pads disposed between a pair of spacer members which fit snugly into opposed grooves provided in each drive shaft housing recess.
Patent CA-1197919-A (CA)
Inventor: KOGURE YOICHIRO
IPC: G05B15/02
Filed: 1975-12-12
Granted: 1985-12-10
Abstract: METHOD AND SYSTEM OF CONTROLLING PLANTS                   ABSTRACT OF THE DISCLOSURE     In a method and system of controlling the operation of a plant by means of an electronic computer, the judg-ing conditions and control and supervisory operations corresponding thereto are described in tables from which a plurality of action lists having a standard form of plant state judging conditions plus controlling and supervisory operations are prepared.  the contents of the action list are stored in the memory device of the computer.  A process signal corresponding to a state of the plant is compared with a reference signal for produc-ing a trigger signal which is used to select a corres-ponding action list.  The content of the selected action list is judged to produce a control signal for control-ling the plant.    According to this invention it is possible to smooth-ly operate the plant at high efficiencies with an elec-tronic computer of simple and standard construction with-out the necessity of preparing block charts and flow charts requiring troublesome operations.
Patent CA-1037150-A (CA)
Inventor: NAGASAWA HIROYUKI
IPC: H01L21/208
Filed: 1976-01-22
Granted: 1978-08-22
Abstract: ABSTRACT OF THE DISCLOSURE A green light emitting diode of gallium phosphide having an epitaxial layer consisting of P and N type layer portions. A donor concentration in the N type layer and an acceptor concentration gradient in the P type layer are selected respectively at predetermined values.
Patent CA-1056143-A (CA)
Inventor: DEBBAS SAMIR C
IPC: D04H3/02
Filed: 1976-03-04
Granted: 1979-06-12
Abstract: ABSTRACT           A bonded, fibrous, nonwoven sheet of continuous isotactic polypropylene filaments is provided.  An unbonded sheep which has specific properties and from which the bonded sheet is made and a process for preparing the bonded sheet are also provided.  The bonded sheet is highly suited for use in making shipping bags having high drop strength and fuzz resistance.
Patent CA-1038031-A (CA)
Inventor: KUGLER JINDRICH
IPC: H02M1/08
Filed: 1976-04-01
Granted: 1978-09-05
Abstract: PROTECTION CIRCUIT FOR MAGNETICALLY   CONTROLLED D-C TO D-C CONVERTER          Abstract of the Disclosure A pulse-width modulated d-c to d-c converter comprising a power switching circuit including a pair of switching transistors.  In addition, a drive circuit is coupled to the input of the switching transistors via a coupling transformer for applying drive signals thereto, the coupling transformer including a secondary having a larger winding and a smaller winding connected in series opposition to the input to each of said power transistors with each larger winding being coupled through a diode to a separate one of said gate windings.  The circuit provides stable operation by utilizing separate control windings in the magnetic amplifier for the voltage regulation and the over-current protection.  In addition, symmetry control of the switching elements may be integrated with the voltage regulation by the addition of auxiliary control windings to the magnetic amplifier.           - i -
Patent CA-1082944-A (CA)
Inventor: LEITZ LUDWIG
IPC: G01S17/08
Filed: 1976-04-08
Granted: 1980-08-05
Abstract: ABSTRACT OF THE DISCLOSURE     A method of finding the range of en object relative to optical corralator means provided with optical imaging means to image such object on optical array means is disclosed.  The method comprises the steps of employing respectively different beam guidance systems each operatively associated with a respective photo-electric receiver system responsive to an axial displacement of the image relative to the array to provide respective electrical periodic output signals, which are each related in phase to the range of the object and which differ from one another in frequency, and comparing the electrical output signals derived from the receiver systems associated with respective beam guidance systems with one another for ascertaining the geometric image position of the principal maximum in respect to the geometric image position of the secondary maxima to provide an unambiguous indication of the range of the object for the object displacements resulting in phase-shifts extending over a plurality of periods of at least one of the electrical signals.  Also disclosed is range finding apparatus for carrying out the method.
Patent CA-1045000-A (CA)
Inventor: HAUSER HANS
IPC: F16H63/14
Filed: 1976-04-20
Granted: 1978-12-26
Abstract: ABSTRACT OF THE DISCLOSURE           A transmission with multiple forward speeds and an improved shifting arrangement is provided.  The transmission is particularly adapted for use on riding lawn mowers, garden trac-tors, and the like.  The shift mechanism includes a pivotable shift lever which requires the operator to interrupt the motion of the lever when shifting from neutral to reverse and from neutral to successive forward speeds. This enables the operator to know by feel what gear the transmission is in.  The trans-mission can also be quickly shifted from reverse to neutral or from any forward speed down to or toward neutral without inter-ruption.  The pivotable shift lever is located outside a cover of the transmission and is mechanically connected through the cover with an internal shift lever or arm which engages a pawl pivotally mounted on a carrier, with a stop member being engag-able by the pawl to control the movement of the carrier, the pawl, and the levers.  A shifter fork is located within the housing and projects through a slot in the housing, which slot is positioned transversely to the path of the carrier and in turn is engagable with a transverse slot in the carrier itself.  The shifter fork moves a shift collar which is connected to two diametrically-opposite key carriers in two diametrically-opposed grooves in a shaft of the transmission.  The carriers have individual keys for individual forward speed gears of the trans-mission.  The ends of the carriers can engage an additional forward speed gear when moved to their extremities and the shift collar can engage a gear or sprocket for reverse when moved in the opposite direction along the shaft.
Patent CA-1064175-A (CA)
Inventor: OOHIRA TAKESHI
IPC: H02P21/36
Filed: 1976-04-28
Granted: 1979-10-09
Abstract: ELEVATOR CONTROL APPARATUS            ABSTRACT OF THE DISCLOSURE         A bridge circuit including a couple of thyristors and a two diodes is connected between a three-phase AC power supply and a three-phase induction motor for driving an elevator car.  The bridge circuit is adapted to make up a controlled rectifier circuit or an inverse-parallel connection circuit of thyristors, as the case may be, by switching a plurality of contactors.  At the time of starting and accelerating the elevator car, the bridge circuit is changed to constitute an inverse-parallel connection circuit of thyristors to which a signal for a sufficiently high speed command is applied.  This speed command is applied to a phase shifter, which fires the thyristors in inverse-parallel connection at a sufficiently large conduction angle.  In consequence, the three-phase induction motor produces a sufficiently large accelerating torque, so that the car is accelerated according to differences between the accelerating torque and the elevator car load torque.  When the accelerated car reaches a deceleration-starting point, the speed command in changed to another command decelerating the car at a predetermined rate toward a destination.  At the same time, the phase shifter is changed over to receive a deviation signal between the speed command signal and the output signal of the tachometer generator connected to the motor.  The inverse-parallel connection of thyristors is changed over to the controlled rectifier circuit connection.  The motor is thus decelerated by a speed feedback control system of a DC braking type.
Patent CA-1053025-A (CA)
Inventor: GOLDBERG ARTHUR E
IPC: G01B11/06
Filed: 1976-05-18
Granted: 1979-04-24
Abstract: A B S T R A C T     This invention relates to a measuring apparatus for measuring the thickness of a moving film.  Broadly speaking this invention attains its result by providing an apparatus comprising a body having an area constituting a source of infra-red rays across which a film to-be-examined my be moved.  There is means for heating the area to a constant temperature for maintaining uniform infra-red light intensity throughout said area, and there is infra-red ray measuring means positioned to receive rays from said source that have passed thru a part of said moving film for determining the diminution of intensity of such infra-red rays in passing thru the film.  The above mentioned area comprises a black-body radiator in the form of an isothermal cavity constituting the infra-red source.          The body has a pin-hole observation  window thru which window the moving film is observed by the infra-red measuring means.