baber/WOPTO huggingface dataset:
Patent SE-310282-B (SE)
Inventor: ARNRUP B
IPC: G05D23/24
Filed: 1966-04-14
Abstract: 1,182,813. Automatic temperature control. BILLMAN-REGULATOR AB. April 11, 1967 [April 14, 1966], No.16529/67. Heading G3R. A system for automatically controlling the temperature of a room comprises a heating element EL, the current flow through which is controlled by way of a bi-directional semi-conductor switching device LS which is itself controlled in accordance with the temperature of the room. The gate potential for the device LS is derived from an oscillator circuit including transistors T 1 , T 2 , the cyclic period of which is fixed. The ratio of the two portions of this period, and hence the existence or not of a gating signal for the device LS, is governed by a differential amplifier having two transistors T 3 , T 4  connected to a bridge circuit comprising resistors R 8 , R 9 , R 10  and a thermally sensitive resistor R 11  which is responsive to the temperature of the room. The cyclic period of the oscillator is preferably of the order of 1À5 to 3 minutes.
Patent SE-332723-B (SE)
Inventor: BOL J
IPC: E01F9/40
Filed: 1967-05-11
Abstract: 1134026 Temperature indicators W DABISCH 17 May 1967 [17 May 1966] 23001/67 Heading G1D [Also in Division G2] An ice warning device for road safety purposes comprises Christiansen optical filter 1, the colour of the spectral transmission of which changes within the region of the freezing point of water and a reflector 2 for light from vehicle headlights, which has passed through the filter. The Christiansen filter comprises powdered glass disposed in a fluid medium and this acts as a dispersion filter unless the filter is at the temperature at which the refractive indices of the glass and the fluid are the same when coloured light having a certain bandwidth in the spectrum will pass through the filter. The colour of this light changes over a temperature range around the above mentioned temperature. Sintable materials for the filter are given as examples in the Specification and the arrangement is such that the spectral transmission of the filter and therefore the colour of light reflected, after passage through the filter, back to the driver of the vehicle at the freezing point of water, is of a distinctive colour which is recognizable by the driver. A glass filter 3 may be disposed in front of the filter 1 and this is arranged to be of the same colour as that of the light transmitted by the filter 1 at the freezing point. In this case the filter will appear black at all temperatures other than at the ice point. Coloured glass may be arranged around the filter 1 to present a distinctive pattern or even wording to the driver of a vehicle under icing conditions. The reflector 2 may be of the kind normally used in vehicle reflectors as shown or may be a convex mirror disposed to reflect a divergent beam back towards the vehicle, or two plane mirrors at right angles giving a horizontal reflected beam. These plane mirrors may also be replaced by convex mirrors if desired.
Patent SE-310982-B (SE)
Inventor: GIDLUND A
IPC: G03B42/02
Filed: 1964-07-14
Abstract: 1,101,679. X-ray film holder. A. S. GIDLUND. 16 June, 1965 [14 July, 19641, No. 25428/65. Heading H5R. An apparatus for recording photographically the image generated during an X-ray examination comprises a stand located in a light tight magazine for mounting on an image intensifier, the stand carrying spools for supplying and receiving roll film, a feeding device for the film and a film flattening device comprising a movable intensifying screen and a stationary intensifying screen arranged on each side of an intermittently fed film, the movable screen being arranged on a bowed support mounted on a frame and caused by means of suspension joints arranged on the frame moved via a lever system to abut against the stationary screen so that air present between the screens is pressed out from the central portion of the screens towards their periphery as they approach each other. In Fig. 1, a light tight magazine 1 contains spool 2 for unexposed film 3 which runs via rollers between fixed screen 5 and movable screen 4 through a film feeding arrangement to cassette 6. Screen 4 is mounted on a bowed surface which is preferably formed of pre-tensioned aluminium strips mounted on the short sides of the frame, but it may also be a bowed metal sheet. Between the screen and the frame there may be placed an interlayer of a resilient material. The movement in screen 4 is induced by a lever system activated by a semi-wheel 10 in synchronism with the intermittent movement of the film which is induced by a further semi-wheel 8 having portions 8a, 8b of different radii, portion 8a nipping the film against counter roller 9 to induce movement and portion 8b failing to reach the film. The lever system operated by the semi-wheel 10 (Fig. 3, not shown) may comprise two slides which run along the length of the movable frame 4, there being two suspension units on each slide unit comprising a triangular array of pins, one being pivoted in the frame, one in the slide and one in the supporting means for the frame so that lateral movement of the slides induces screen 4 to approach screen 5. A braking system comprising at least one frictional strip which is forced into contact with the film by driving means on the frame before screen 4 touches the film is fitted to the frame.
Patent YU-46219-B (YU)
Inventor: IMAKI K
IPC: C07C405/00
Filed: 1987-07-30
Abstract: The present invention relates to novel isomers of PGAs, PGDs, PGEs, PGFs, 6-keto-PGE<sub>1</sub>s, 6-keto-PGF<sub>1</sub>s, PGl<sub>2</sub>s, 6,9a-nitrilo-PGl<sub>1</sub>s and 6,α-methano-PGl<sub>2</sub>s, having a specific steric configuration, which are replaced by an alkyl (C<sub>1</sub> to C<sub>8</sub>)-substituted cycloalkyl (C<sub>4 </sub>to C<sub>7</sub>) group in (1S, S) form, in (1S, R) form or in cis form at the 15-, 16- or 17-position of the PG skeleton, and, alkyl esters thereof, non-toxic salts thereof, non-toxic acid addition salts thereof and cyclodextrin clathrates thereof, possessing more potent PG-like pharmacological activity than other isomers.
Patent YU-45869-B (YU)
Title: Uređaj za hlađenje fluidizovanih čestica sa povratnim mešanjem
Inventor: LOMAS D A
IPC: C10G11/00
Filed: 1982-10-11
Abstract: UREĐAJ ZA HLAĐENJE FLUIDIZOVANIH ČESTICA SA POVRATNIM MEŠANJEM naznačen time, što je na rastojanju od komore (2) za prikupljanje čestica postavljen toplotni izmenjivač (3) sa kućištem i cevima, pri čemu je gornji deo kućišta toplotnog izmenjivača (3) zaptivno povezan sa komorom (2), a donji deo kućišta je postavljen ispod komore (2); što je vod (7) za gas za fluidizovanje povezan sa donjim delom kućišta toplotnog izmenjivača (3), koji je snabdeven i elementom (50) za distribuciju gasa za fluidizovanje; što je unutar voda (7) za gas za fluidizovanje postavljen ventil (20) za regulisanje protoka gasa, električno povezan, preko elemenata (23) za prenos signala, sa senzorom (21) i kontrolnim elementom (22); i što su sa cevima toplotnog izmenjivača (3) povezani ulazni i izlazni vodovi (9, 9) za cirkulaciju tečnosti za hladjenje. Prijava sadrži još 6 patentnih zahteva.
Patent YU-47552-B (YU)
Title: Postupak i uredjaj za zabijanje šipova pri postavljanju platformi fundiranih na šipovima na otvorenom moru
Inventor: PLABORG-MOLLER J
IPC: E02B17/00
Filed: 1989-12-25
Abstract: Postupak za zabijanje šipova pri postavljanju platformi fundiranih na šipovima na otvorenom moru, tj. proizvodnih platformi, pri čemu se šipovi (6) potiskuju u morsko dno (10) kroz vodjice šipova, (12) koje su pričvršćene na osnovi platforme (16), naznačen time, što se šipovi (6) jedan za drugim podižu sa glavom šipa (7) naviše pomoću vitla (4) koje je postavljeno ili je u vezi sa dizalicom (3) na platformi za bušenje (1) koja se nalazi na mestu bušenja, pri čemu šip (6) prvenstveno slobodno visi na žici (5) vitla (4) na manjoj udaljenosti od srednje ose (18) platforme nego gornji kraj (13) priključene vodice (12) šipa, i da se zatim šip (6) spušta, pri čemu se njegov vrh (7) tokom tog pomeranje u početku vodi koso upolje i naniže prema gornjem kraju (13) vodjice šipa (6), sve dok ne udje u pomenuti kraj (13) čemu sledi dalje pomeranje šipa (6) naniže kroz pomenutu vodjicu (12) šipa do morskog dna (10) i konačno potiskivanje naniže do željene dubine u pomenuto dno (10) sredstvom za potiskivanje (14) koje je obešeno na žici (5) vitla (4), čiji prvenstveno donji kraj je pri svakom podizanju sredstva za potis-kivanje (14) u početku vodjen koso prema unutra i naviše, sve dok sredstvo za potiskivanje (14) ne počne da visi slobodno na žici (5) u položaju vertikalno naniže. Prijava sadrži još 1 nezavisan i 6 zavisnih zahteva.
Patent RS-49854-B (RS)
Inventor: ENZ EMIL
IPC: H05B33/00
Filed: 2002-10-24
Abstract: Trodimenzionalni elektroluminescentni displej sa providnim prednjim delom (2) i sa jednim elektrolumoniscentnim uredjajem (10) postavljenim iza tog prednjeg dela, naznačen time, da su slojevi elektroluminescentnog uredjaja (20) medjusobno tako čvrsto povezani da mogu da pretrpe bez oštećenja i jako savijanje elektroluminescentnog uredjaja (10). Displej prema patentnom zahtevu 1 naznačen time, da elektroluminescentni uredjaj (10) ima dve pločaste elektrode (11,12) koje se nalaze na odstojanju jedna od druge, da se izmedju elektroda (11,12) nalazi dielektrikum (13) i da je taj dielektrikum takve vrste da može da svetli kada se na elektrode dovede napon. Displej prema patentnom zahtevu 1, naznačen time, da je prednji deo (2) izveden kao folija, da se motiv (9) nalazi na donjoj odn. zadnjoj strani folije (2) i da je čeona elektroda (11) elektroluminescentnog uredjaja (10) postavljena na sloj sa motivom (9). Displej prema patentnom zahtevu 2, naznačen time, da je spoljnja površina zadnje elektrode (12) elektroluminescentnog uredjaja (10) opremljena pokrivnim slojem (14). Displej prema patentnom zahtevu 1m naznačen time, da je glavno telo (1) postavljeno na spoljnju površinu elektroluminescentnog uredjaja (20) . Displej prema patentnom zahtevu 5, naznačen time da je glavno telo (1) opremljeno najmanje jednim udubljenjem, da to udubljenje ima najmanje jedan bočni zid, koji u odnosu na čeonu površinu glavnog tela (1) praktično stoji vertikalno i da je elektroluminescentni uredjaj (10) , koji je postavljen na čeoni zid glavnog tela (1) produšen odgovarajućim odsečkom u udubljenje te da taj odsečak elektroluminescentnog uredjaja (10) naleže na jedan bočni zid udubljenja. Displej prema patentnom zahtevu 1, naznačen time, da je predvidjen pretvarač (16), koji može da pretvara jednosmernu u naizmeničnu struju da je izlaz tog pretvarača priključen na nelektroluminescentni uredjaj (10) i da pretvarač (16) bar jednim svojim delom može da ulazi u materijal glavnog tela (1) displeja. Postupak proizvodnje displeja prema patentnom zahtevu 1, naznačen time da se pripremi jedna ravna folija (2), da je jedna od površina te folije (2) opremljena motivom (9) i da se elektroluminescentni uredjaj (10) postavlja tako na foliju (2) da čeona elektroda (11) elektroluminescentnog uredjaja (20) leži na strani folije (2) na kojoj je nanesen motiv (9) Postupak prema patentnom zahtevu 8 naznačen time, da se elektroluminescentni uredjaj (20) duboko izvlači. Postupak prema patentnom zahtevu 9, naznačen time, da se dubokoizvlačeni elektroluminescentni uredjaj (20) nabrizgava nekom plastikom.
Patent ZA-813159-B (ZA)
Title: New therapeutically useful thioformamide derivatives
Inventor: CLAUDE ALOUP JEAN
IPC: C07D241/12
Filed: 1981-05-12
Abstract: Thioformamide derivatives of the formula:   <IMAGE>   wherein R represents hydrogen or alkyl of 1 through 4 carbon atoms, and (i) Het represents a heterocyclic radical selected from pyrid-3-yl, pyrid-4-yl, pyridazinyl, pyrazinyl, pyrimidinyl, quinolyl, imidazolyl, naphthyridinyl, quinoxalinyl and quinazolinyl, X represents sulphur or oxygen and Y represents sulphur or oxygen, a valency bond or methylene, or (ii) Het represents pyrid-2-yl, X represents sulphur or oxygen and Y represents sulphur or oxygen or methylene, or (iii) Het represents pyrid-2-yl, X represents oxygen and Y represents a valency bond, are new compounds possessing useful pharmacological properties. They are particularly useful in the treatment of gastrointestinal ulcers and in the treatment of hypertension, depending on the definition of the symbol Het.
Patent ZA-823472-B (ZA)
Title: Method for the ionic nitriding of a piece of steel plastically deformed beforehand
Inventor: LEVEQUE ROBERT
IPC: C23C8/38
Filed: 1982-05-19
Abstract: 1. A method for the ionic nitriding of pieces of steel of any type, which comprises the following four stages in succession : a) a prior cold-working operation on the piece, the final degree of cold-working of which is between 10% and 40% ; b) a first ionic nitriding sequence with a duration of between one hour and 10 hours, carried out at a temperature t1 of between 450 degrees and 520 degrees, in a gaseous mixture consisting of nitrogen and hydrogen, which is such that the nitrogen partial pressure p1 is between 10 and 35 Pascal and such that the total gas pressure is between 200 and 650 Pascal ; c) a second ionic nitriding sequence the duration of which is between 40 and 70 hours, carried out at a temperature t2 of between 500 degrees and 580 degrees C and at least 10 degrees C and at most 50 degrees C above t1 in a gaseous mixture consisting of nitrogen and hydrogen, which is such that the nitrogen partial pressure p2 is between 60 and 80 Pascal, and that the total gas pressure remains between 200 and 650 Pascal ; and d) a final cooling in vacuo.
Patent ZA-841241-B (ZA)
Title: Dimethylaminomethylenated anti-herpes compounds
Inventor: OGILVIE KELVIN K
IPC: A61K38/21
Filed: 1984-02-21
Abstract: 2-(N,N-dialkylaminomethylene)-9-([2-hydroxy-1-(hydroxymethyl)ethoxy]methyl] guanines and their salts are of utility in the treatment of viral infections, and in particular for combatting herpes virus type 1 infections. They may be formulated in compositions together with an interferon, phosphonoformic acid or phosphonoacetic acid, for synergic activity.
Patent ZA-844487-B (ZA)
Title: A spray-discharge device for a deformable container
Inventor: WORKUM DONALD
IPC: B05B7/00
Filed: 1984-06-14
Abstract: A deformable spray dispenser comprises a valve unit which is capable of axial displacement within the container with respect to the container cover between a spray-discharge position and an air-suction position. The valve unit supports a member for shutting-off the eductor tube in its air-suction position. The valve unit is provided with a valve cap having an external face which is applied against an internal face of the container cover in the spray-discharge position and cooperates with the internal face so as to form a nozzle for discharging liquid through the container-cover orifice in an atomized spray pattern.
Patent ZA-881918-B (ZA)
Title: Flexible stretch/shrink film
IPC: B32B27/28
Filed: 1988-03-17
Abstract: A multi-layered thermoplastic polyolefin film having an improved combination of physical characteristics is disclosed. In particular, the multi-layered film evidences an improved combination of abuse resistance, elongation, and flexibility. Preferred five layer embodiments of the film comprise (1) a core layer of very low density polyethylene; (2) two adjacent intermediate layers of a linear low density polyethylene and (3) two outer layers of an ethylene vinyl acetate copolymer or very low density polyethylene.
Patent ZA-885141-B (ZA)
Title: Flutter exciter
Inventor: REED WILMER H III
IPC: G01M7/00
Filed: 1988-07-15
Abstract: A flutter exciter induces vibration either for actual aircraft flight testing or for wind tunnel model testing. The basic flutter exciter unit is a pair of rotatable concentric cylinders mounted on either a fixed vane or an aircraft wing or a tail surface. Each cylinder has a slot which allows the air flow to pass therethrough. By rotating the cylinders together, oscillating air pressures are induced on the fixed vane or the aircraft surface to which the cylinders are attached. The cylinders may be mounted at a trailing edge of either the fixed vane or the aircraft wing, to any tail surface, or on any other lifting surfaces of the aircraft itself. Thus, because the flutter exciter can be made as a completely self-contained unit, it may be simply mounted to any suitable hard point on either the test model or the aircraft. The power required to rotate the slotted cylinders is minimal, thus allowing the use of a low wattage motor.
Patent ZA-886683-B (ZA)
Title: Gas and alcohol recovery process
Inventor: LIER FRANK MARIA VAN
IPC: C01B17/16
Filed: 1988-09-08
Abstract: A process for the recovery of alcohols and hydrogen sulfide from a thiophosphate containing mixture is disclosed.
Patent ZA-888114-B (ZA)
Title: Low molecular weight viscosity modifying compositions
Inventor: MUNSON JEFFREY F
IPC: C10M159/12
Filed: 1988-10-28
Abstract: A lubricating composition is disclosed. The composition comprises (A) a base fluid; and (B) a sulfur and phosphorus containing viscosity modifying composition selected from the group consisting of a low molecular weight viscosity modifying composition and a non-polymeric viscosity modifying composition. The composition is particularly useful as a performance chemical and rheology control agent in lubricating fluids such as hydraulic fluids, transmission fluids and crankcase fluids.
Patent ZA-895151-B (ZA)
Title: Container with closure
Inventor: PRE GERARD
IPC: B65D41/18
Filed: 1989-07-06
Abstract: A container having a base connected to sidewalls which extend to a neck which is substantially elliptical in shape which is surmounted by a rim which forms a substantially elliptical shape, wherein the neck and rim define a container opening which is substantially elliptical in shape, has a closure which locks to the rim for closing the opening. The closure which encompasses the opening and rim, has a base which is substantially rectangular in shape from which a deformable skirt, which forms sides of the closure, extends. Fastening means extend from a surface of each skirt closure side adjacent the rim and neck for engaging the rim for locking the closure to the rim such that upon rotation of the closure relative to the container, the fastening means extending from the skirt closure sides extending along the width of the base are disengaged from the rim while the fastening means extending from the skirt closure sides extending along the length of the base are disengaged by means of deformation of the skirt against the edge of the rim and neck of the container.
Patent ZA-906590-B (ZA)
Title: The bowie-dick test device
Inventor: BUGLINO STEVEN T
IPC: G01N31/00
Filed: 1990-08-20
Abstract: A method of constructing a permanent record test device for testing the efficiency of a steam sterilizer apparatus to create a vacuum satisfying the Bowie-Dick test procedure and the device constructed thereby is disclosed. A sheet of selectively porous material such as one hundred pound blotter paper having a steam sensitive indicator ink printed thereon is laminated between layers of steam and air impermeable polymeric material to substantially occlude the sheet from ambient atmosphere, except for a small metering region. The small metering region may include a hole punched through the laminated sheet. Two parallel and spaced apart strips can be used with a metering hole punched at one end of each of the strips or, alternatively, a metering hole is punched at one end of any one of the strips and the strips can be connected with a fluid passageway at the opposite en of the strips. Strips other then straight strips can be used, e.g., an L-shaped strip can be used with a V-shaped strip.
Patent ZA-935157-B (ZA)
Title: Corrugated thermoplastic blank for forming containers
Inventor: MACKINNON MALCOLM ROBIN
IPC: B29C53/06
Filed: 1993-07-16
Abstract: PCT No. PCT/GB93/01505 Sec. 371 Date Mar. 20, 1995 Sec. 102(e) Date Mar. 20, 1995 PCT Filed Jul. 16, 1993 PCT Pub. No. WO94/02364 PCT Pub. Date Feb. 3, 1994This invention relates to a corrugated thermoplastic blank for a container. The blank (20) has a base panel (24) with wall panels (26, 28, 30, 32) connected to the base panel (24) by fold lines (38). The fold lines (38) comprise weld lines which destroy the original memory of the thermoplastic material. The free edges of the blank are sealed by seals (38) which prevent water from entering the blank. The sealed free edges and/or the weld lines or line (38) surround and reinforce each panel (26, 28, 30, 32) and increase the strength of each panel and thereby the strength of a container erected from the blank.
Patent ZA-948027-B (ZA)
Title: Methods for inhibiting angiogenesis and angiogenic diseases
Inventor: SINGH JAI PAL
IPC: A61K31/40
Filed: 1994-10-13
Abstract: A method of inhibiting angiogenesis and/or angiogenic diseases comprising administering to a human in need of treatment an effective amount of a compound having the formula <CHEM>     wherein R<1> and R<3> are independently hydrogen, -CH3, <CHEM>  or <CHEM>  wherein Ar is optionally substituted phenyl; R<2> is selected from the group consisting of pyrrolidine and piperidino; or a pharmaceutically acceptable salt of solvate thereof.
Patent ZA-961330-B (ZA)
Title: Position-finding apparatus for locating a vehicle travelling along means for propagating electromagnetic waves
Inventor: FOURNIER DENIS
IPC: G01S13/34
Filed: 1996-02-20
Abstract: The system for locating a railway vehicle (V) in relation to a fixed wave propagating rail (P) includes a circuit (E) placed on the vehicle and transmitting electromagnetic waves (Ee). The waves are reflected (Er) at a fixed position (R') in the rail and received (R) on board of the vehicle. A comparison circuit (C) compares the transmitted waves with the reflected waves. A processing circuit analyses the difference between the two signals in order to determine the distance travelled by the reflected wave, and hence the distance of the vehicle from the fixed reflector position.
Patent ZA-968227-B (ZA)
Title: Hormone replacement therapy method and hormone dispenser
Inventor: ELLIESEN JOERG
IPC: A61K31/57
Filed: 1996-09-30
Abstract: Varying the daily dose of either or both of the estrogen and the progestogen administered for hormone replacement therapy (HRT) is readily and inexpensively accomplished, without the necessity of the physician prescribing a new product each time the daily dose of the estrogen or progestogen is changed, by administering preferably transdermally the estrogen and progestogen contained in separate extrudable pharmaceutical compositions from a dispenser which contains means, preferably adjustable only by the attending physician or dispensing pharmacist, for varying the volume of either or both of the respective compositions which is dispensed as a single dose from the dispenser in response to a defined digital dispensing manipulation of the dispenser.
Patent CH-614829-B (CH)
Inventor: MUEHLHEIM CHARLES
IPC: G04B17/32
Filed: 1976-10-12
Abstract: To simplify the machining of the peg and the operations for fixing the hairspring to the peg as well as the possible replacing of the hairspring, the peg has, in the vicinity of its free end, a cylindrical transverse hole (10) and, in its endmost face (13), a blind axial and likewise cylindrical housing (12). Once the hairspring (11) has been introduced into the hole (10), fixing is carried out with a drop of glue (14) which, after heating, flows into the housing (12) and coats the hairspring (11). <IMAGE>