baber/WOPTO huggingface dataset:
Patent LV-14146-B (LV)
Title: Optical system for free space optical communication device
Inventor: ABELE MARIS
IPC: H04B10/00
Filed: 2008-10-20
Abstract: The present invention is directed to optical systems for free space optical devices and communication technologies. Described free space optical systems are widespread in wireless data transmission with monochrome optical transmitters (semiconductor lasers) operating in one radiation wavelength as in transmitting, so in receiving optical channels with shared optical system for communication device. Offered optical device is developed as shared optical system (1) in whose output on its optical axis (9) the optical beamsplitter block (7) is placed and on the optical system (1) focal plane (F1) on its optical axis (9) the diaphragm (12) is placed. Behind the diaphragm (12), in parallel and coaxial to the optical system's (1) optical axis (9, the spherical aberration free chromatic component (16) is placed. Behind the component (16) on its optical axis (9) the communication device for each channel (accordingly 17, 18, 19) is provided with the communication sensor (accordingly 20, 21, 22) of optical mating system's input (accordingly 23, 24, 25). The offered optical system enables to unite numerous simultaneouly and independently operating optical communication channels in shared optical system with common optical axis having minimum optical noise level, as from adjacent optical channels, so from the outside radiation.
Patent LV-12226-B (LV)
Title: Knitted cord (variants)
Inventor: KUDRJAVCEVS LEONIDS
IPC: D04B9/44
Filed: 1998-10-14
Abstract: A knitted rope is described, which can be used in the knitwear industry, as well as for the production of household and packing ropes. The suggested rope contains the main single row base ply chain, with each link in one variant entwined in a link of an additional single row base ply chain.  In the other variant, each link of the main single row base ply chain is entwined in one link of a closed knitting-link column, where each row of these columns contains two or three knitting-links. In the second knitting-link of each row of a closed knitting-link column, a link of the other single-row base ply chain can be entwined.
Patent MX-166692-B (MX)
Inventor: KOLTS JOHN HENRY
IPC: B01J21/06
Filed: 1986-05-30
Abstract: A solid composition of matter is disclosed consisting essentially of sodium, potassium, a Group IA metal or a Group IA metal and a Group IIA metal, titanium, oxygen and, optionally, at least one of a halogen and tin, in which at least one of the sodium, the potassium, the Group IA metal or the Group IIA metal is present in an amount in excess of any amount present in electrically neutral compounds of the metal, the titanium and oxygen.The above compositions are particularly useful as solid contact materials for the oxidative conversion of feed organic compounds to product organic compounds, particularly in the presence of a free oxygen containing gas. A method for such conversion is also disclosed.In a preferred embodiment a method for the oxidative conversion of methane, such as natural gas, to higher hydrocarbons, particularly ethylene and ethane, is disclosed in which the methane and a free oxygen containing gas are contacted with a Group IA metal, a Group IIA metal, or a Group IA metal and a Group IIA metal, titanium, oxygen and, optionally, a halogen and/or tin.
Patent NO-140527-B (NO)
Title: Fremgangsmaate for fremstilling av produkter med sterkt forbedrede lydisolasjonsegenskaper
Inventor: PROCELLE BERNARD MARIE JEAN
IPC: D04H1/655
Filed: 1972-07-21
Abstract: Fremgangsmåte for fremstilling av produkter med sterkt forbedrede lydisolasjonsegenskaper.
Patent NO-136720-B (NO)
Inventor: FREDERIKSSON B I
IPC: B01D29/00
Filed: 1973-08-24
Abstract: Silplate.
Patent NO-142097-B (NO)
Title: Bremseskive.
Inventor: BERGER ROBERT E
IPC: F16D65/12
Filed: 1977-01-11
Abstract: Bremseskive.
Patent NO-148406-B (NO)
Inventor: CARLSSON SUNE JUSTUS ROLAND
IPC: B65B69/00
Filed: 1979-05-28
Abstract: An apparatus for emptying single- or multi-walled packages. 
<??>The present invention relates to an apparatus for emptying single- and multi-walled packages (1), for example sacks, bags etc., the apparatus comprising a substantially funnel-shaped frame (2) with an openable and closable discharge and with first means (18) on the inside of the frame (2) for slitting the package wall and, thereby, for opening the package (1) in the vicinity of the discharge. 
<??>An aspect, of the present invention is to reduce and, if possible, eliminate the above discussed working environmental problems in conjunction with the handling of large sack packages. 
<??>This aspect is achieved according to the present invention in that a sleeve (37) is disposed on the inside of the frame (2) for abutment against a package (1) lowered into the frame for emptying.
Patent NO-156921-B (NO)
Title: Kontrollerte fuktede, muggbestandige matvarehylstre av cellulose samt fremgangsmaate for fremstilling derav.
Inventor: HIGGINS THOMAS ENGEL
IPC: A22C13/00
Filed: 1983-03-14
Abstract: Store rørformede cellulose-matvarehylstere til bruk ved fremstilling av stappede matvareprodukter slik som store pølse-produkter, omhyllede behandlede kjøttprodukter, rullede kjøtt-produkter og lignende, fuktes på kontrollert måte i en grad som tillater utelukkelse av ytterligere dynking før stapping, og gis en høy konsentrasjon av glycerin som holder vannaktiviteten på et nivå tilstrekkelig lavt til å inhibere mugg-, gjær- og bakterieveksts før stapping av hylsteret med næringsmiddel.
Patent NO-167369-B (NO)
Inventor: FAVREAU JEAN
IPC: B29C37/00
Filed: 1984-02-09
Abstract: A process is described of coating the interior wall of a mould heated at a temperature of 130 DEG  to 180 DEG  C. with a dry powder of an aminoplast or phenoplast resin, in particular melamine-formaldehyde, having a grain size distribution of 10 to 100 mu , whose particles gel in contact with the walls without running, then introducing into the mould a moulding composition comprising a thermosetting resin, mineral fillers and a catalyst, hardening and polymerizing by heat and pressure the contents of the mould and releasing the article whose coating is solidly anchored in the moulding composition. Sanitary ware articles of polyester-based substrate and melamine-formaldehyde-based coating, and refrigerator boxes consisting of polyurethane foam substrate and melamine-formaldehyde coating can be produced.
Patent NO-164601-B (NO)
Title: Fremgangsmaate for suspensjonspolymerisasjon av vinylklorid-monomer.
Inventor: ITOH KENICHI
IPC: C08F18/08
Filed: 1985-06-27
Abstract: Nærværende oppfinnelse vedrører en fremgangsmåte for suspensjonspolymerisasjon av vinylklorid eller en monomer-blanding som i alt vesentlig består av vinylklorid i et vandig medium, som inneholder et ikke-ionisk overflateaktivt middel samt i nærvær av en monomer-løselig polymerisasjonsinitiator. Ved fremgangsmåten tilsettes det vandige polymerisasjonsmediet en fornettet kopolymer, som har karboksylgrupper, såsom en kopolymer av akrylsyre og dietylenglykol-bisallyl- eller bisu metallyl-eter ved et tidspunkt da den prosentuelle andelen av monomer-omdanningen ligger i området fra 1 til 20%, slik at det erholdes et polyvinylkloridharpiks-produkt av høy kvalitet, og som har en spesiell høy massedensitet og myknerab-sorpsjon, men som oppviser et ekstremt lite antall "fiske-øyne".
Patent NO-167718-B (NO)
Inventor: NILSSON ANDERS
IPC: B23K9/28
Filed: 1986-02-13
Abstract: A contact tip for supporting a consumable welding electrode and for supplying welding current thereto. The contact tip is generally rod-shaped and has a passage with a helical contact surface. The welding electrode is fed through the passage and makes electrical contact with the contact tip. Because of the helical contact surface, the passage never becomes constricted by cumulative deposits of dirt and extraneous matter from the welding electrode surface. Also, the helical contact surface, which axially extends at least one complete turn, has an unbending effect on the welding electrode, thus straightening the electrode. A distance "A" of the electrode axis from the contact tip axis may be chosen, as desired, considering the diameter of the welding electrode. Optionally, the contact tip may include a sleeve-like nozzle, to shield the contact tip from deposits of welding splatter.
Patent NO-163112-B (NO)
Inventor: FUST ARMIN
IPC: F16C33/10
Filed: 1987-11-26
Abstract: The self-pumping hydrodynamic radial sliding bearing (4) exhibits a pump block (11) arranged between two radial sliding bearing segments (13) beneath the lowest point of the generator shaft (1). The pump block (11) has, in its concave cylindrical surface facing the generator shaft (1), pump pockets (28) in the form of flat depressions into which the lubricating oil is drawn by hydrodynamic effect through ducts (25, 27) out of the lubricating oil sump (54) and forced by damming at transverse webs (30) at the end of the pump pockets (28) through further ducts (29', 29, and 22) into the lubricating oil circuit.
Patent NO-178261-B (NO)
Inventor: TRINKS UWE
IPC: C07D209/48
Filed: 1992-05-29
Abstract: Compounds of the formula I <IMAGE> in which Ar1, Ar2, A1, A2, R and X have the meanings given in the description, have useful pharmaceutical properties and are particularly active against diseases responsive to the inhibition of protein kinases, for example tumours. They are prepared in a manner known per se.
Patent SE-340783-B (SE)
Inventor: HEATON R
IPC: B65D23/00
Filed: 1969-02-12
Abstract: 1,261,248. Composite construction containers. OWENS-ILLINOIS Inc. 13 Feb., 1969 [13 Feb., 1968], No.7739/69. Addition to 1,185,901. Heading B8D. A composite construction container of the kind claimed in claim 1 of the parent Specification is characterized in that the single-walled glass body 51 is circular throughout in section perpendicular to an axis of rotational symmetry and comprises, in addition to the substantially continuously convexly arcuate bottom portion 51a, a contiguous cylindrical portion 51b of substantially equal axial extent and of a diameter equal to the maximum diameter of the body, and a convexly tapering portion 51c extending between the cylindrical portion 51b and a concavely curved minimum diameter neck portion 52 and having an axial extent substantially equal to the combined axial extents of the bottom and cylindrical portions 51a, 51b, the neck portion 52 having a flared portion 53 which terminates in a lip 54. The base 70, which is in the form of a cup, extends over the base of the body and at least up to the converging portion 51b of the body and may be secured to the latter by heat shrinking, or an adhesive. The base of the cup comprises an outer annulus 72 with a yieldable wall 73 which is connected to a concave body supporting-portion 74. The latter has pressed out downwardly therefrom an interrupted circular array of ribs 74a each with end walls 74c, the ribs normally extending above the base of the annulus 72. When a force is applied vertically downwardly upon the neck 52, for instance during capping, the wall 73 allows the grooves 74a to descend on to a supporting surface and provide a back-up for the applied force. The base has vent holes 74b which can be closed by placing spots of adhesive on outer surface of the lower surface 51a of the body before it is introduced into the cup. In a modification, Fig. 4 (not shown), the inwardly facing wall (83) on the base annulus (82) is connected to a raised flat bearing support surface (84) which also provides a surface for stacking composite containers.
Patent SE-325726-B (SE)
Inventor: RYHAGE E
IPC: G01N30/72
Filed: 1969-04-21
Abstract: An instrument for analyzing organic chemical compounds is provided. The instrument comprises a gas chromatograph which via a molecule separator is connected to the ion source of a mass spectrometer. The separator consists of a number of series connected evacuating stages, each stage being connected to a vacuum pump. Each stage is provided with an input jet nozzle and a coaxial output nozzle, a slide being insertable between these nozzles in the first stage so as to make it possible to switch off the flow through the separator.
Patent SE-300103-B (SE)
Inventor: DENIS M
IPC: G10L21/00
Filed: 1961-07-20
Abstract: A continuous reaction is effected in a gas stream by an electric discharge at a point in the stream where the flow has been made supersonic and the pressure and temperature lowered by a substantially adiabatic expansion.  Various forms of apparatus for carrying out such a process are described.  The apparatus may be used for the production of ozone which is used to convert ethylene and tetramethyl-ethylene fed into the apparatus into the corresponding ozonides. On leaving the apparatus the ozonides are converted in the presence of water into formaldehyde and acetone respectively.ALSO:A continuous reaction is effected in a gas stream by an electric discharge at a point in the stream where the flow has been made supersonic and the pressure and temperature lowered by a substantially adiabatic expansion.  One form of apparatus, Fig. 1, comprises a supersonic nozzle 1, a pressure reducing chamber 17 for starting the action of the nozzle and a recompression chamber 13. Gas from an inlet pipe 6 passes along a cylindrical chamber 5 to a convergent part 2 of the nozzle 1 and then expands in a divergent part 4.  A hollow electrode 8 supported by insulators 9 and 10 in the chamber 5 produces a discharge at the outlet 7 of the nozzle 1.  The recompression chamber 13 comprises a convergent part 14, a cylindrical part 15 and a divergent part 16. This apparatus may be used for the production of acetylene and hydrogen from methane gas, or for the cracking of other hydrocarbons. An alternative form of apparatus is described in which the electrode 8 is extended to the part 16 of the chamber 13 and is closed at the end, but is provided with side vents for the injection of methane into the part 15 of the chamber 13.  Two discharges are set up, the first at the end of the nozzle 1 for producing ozone, and the second in the chamber 13 for partially oxidizing the methane. <PICT:0987902/C4-C5/1>
Patent YU-47788-B (YU)
Title: Konusna drobilica sa vertikalnom osovinom
Inventor: FINLEY D A J
IPC: B02C2/06
Filed: 1988-07-08
Abstract: KONUSNA DROBILICA SA VERTIKALNOM OSOVINOM za krte ili lako lomljive materijale, koja se sastoji od konusa (13) sa komorom (15) za prijem materijala i središnim otvorom (27) za pražnjenje, koji ima središnu osu (AC) i koji je postavljen u podnožju konusa (13), te je povezan sa komorom (15) i definiše grlo (38) sa obimnim zidom (39), jedne glave (17) za drobljenje sa zakret-nom osom (GB), koja je uglavnom postaljena centralno unutar otvora (27) za pražnjenje i koja ima čelo (37) za drobljenje na odstojanju od zida (39) grla (38) čime se definiše prstenasto udubljenje (41) između zida (39) i čela (37) za drobljenje glave (17) i pogonskog sklopa (43), koji pokreće glavu (17) za drobljenje unutar konusa (13), naznačena time, što je glava (17) za drobljenje uležištena na svojim suprotnim aksijalnim krajevima sklopom nosača (20a, 20b), koji drže tu glavu (17) za drobljenje u položaju pomerenom u stranu u odnosu na središnu osu (AC) oko nepomične obrtne tačke (B), koja se nalazi u preseku središne ose (AC) i zakretne ose (GB), radi obrtnog i oscilatornog kretanja glave (17) oko obrtne tačke (B), i time što je obrtna tačka (B) blizu dna glave (17) za drobljenje ili se poklapa sa njim tako da su oscilacije vrha čela (37) za drobljenje u pravcu poprečnom u odnosu na središnu osu (AC), a oscilacije dna čela (37) za drobljenje su u pravcu paralelenom središnoj osi (AC). Prijava sadrži još 17 zavisnih zahteva.
Patent YU-42709-B (YU)
Title: Method of manufacturing an adhesive layer on polyuretane basis
Inventor: DAUDE G
IPC: B32B17/10
Filed: 1980-12-04
Abstract: In the manufacture of a 2-ply sheet of the type which includes on one surface thereof a self-healing polymeric material and on the other surface an adhesive polymeric material capable of adhering at elevated temperatures to a glass or plastic surface, the improvement comprising forming said adhesive polymeric material from a blocked polyurethane or a water soluble or water dispersible polyurethane, and preferably from a polyurethane that has blocked NCO groups and is water soluble or water dispersible.
Patent ZA-802996-B (ZA)
Title: A process for the production of polyurethane urea elastomers field of the invention
Inventor: MEYBORG H
IPC: C08G18/00
Filed: 1980-05-20
Abstract: This invention relates to a process for the production of non-cellular polyurethane ureas elastomers using a chain-extender mixture produced from asymmetrically alkyl-substituted anilines by condensation with formaldehyde. The chain-extending agents used in the instant invention show medium reactivity to compounds containing isocyanate groups. These chain-extending agents may be processed both in high-pressure and in low-pressure metering and mixing units because they are either liquid at room temperature or can be melted at relatively low temperatures (below 55 DEG  C.). The homogeneous, i.e. non-cellular, polyurethane urea elastomers obtained in the instant invention are distinguished by having excellent mechanical properties.
Patent ZA-823008-B (ZA)
Title: Process for producing relief copies
Inventor: FRASS WERNER
IPC: G03F7/016
Filed: 1982-05-03
Abstract: A process for producing relief copies wherein the light-hardenable layer of a light-hardenable copying material, which contains a photopolymerizable mixture, a photodimerizable polymeric compound or a diazonium salt polycondensation product, is exposed to a light image, the exposed layer is subjected to a brief ultrasonic treatment, and the unexposed areas of the layer are thereafter washed away by means of a developer. As a result of the ultrasonic treatment, shorter exposure times may be used and better in-depth hardening of the layer may be achieved.
Patent ZA-829296-B (ZA)
Title: New catalyst components for the polymerization of alpha-olefins and catalysts obtained therefrom
Inventor: CUFFIANI ILLARO
IPC: C08F4/64
Filed: 1982-12-17
Abstract: Catalyst components for the polymerization of alpha-olefins and of the mixtures thereof with minor amounts ethylene that are obtained from emulsions or dispersions in an inert liquid medium or in an inert gaseous phase of a liquid phase comprising compounds or compositions containing Ti and Mg compounds, which are immiscible in aliphatic hydrocarbons or comprise a catalytic component precursor which is also immiscible in aliphatic hydrocarbons.
Patent ZA-829540-B (ZA)
Title: Procedure of bonding roofbolt rods to bolt-holes
Inventor: CORNELY WOLFGANG
IPC: E21D20/02
Filed: 1982-12-29
Abstract: A procedure of bonding roofbolt rods to boltholes whereby the roofbolt rod is pushed under rotating movements into a bolthole filled with an adhesive mass consisting of a mix by whose reaction is obtained polyurethane, characterized in that a mass consisting of polyisocyanate-prepolymerides is used which has been prepared from polyisocynates and one or more bifunctional polyols in a molecular weight range between 800 and 5,000, preferably between 1,200 and 3,000, and which reacts in the borehole with 1 to 25% by weight (related to the mass) of water and/or polyols serving as the hydroxyl component.
Patent ZA-832967-B (ZA)
Title: Washing composition
Inventor: STUART JAMES SIME
IPC: A61K8/58
Filed: 1983-04-27
Abstract: The invention concerns a washing composition for washing a surface to deposit thereon substantially water-insoluble particles. The aqueous washing composition of the invention comprises an anionic surfactant, the particulate substance to be deposited and a water-soluble cationic non-cellulosic polymer which enhances the deposition of the particulate substance onto the surface but which cationic polymer does not form in the composition a water-insoluble complex with the anionic surfactant, the cationic charge density of the polymer being from 0.0001 to 0.0017; the concentration of the cationic polymer in the washing composition being from 0.0001% to 0.01% by weight; and the concentration of the surfactant in the washing composition being from 0.01% to 5% by weight.
Patent ZA-838075-B (ZA)
Title: Process for producing beta-carboline derivatives
Inventor: BIERE HELMUT
IPC: C07F9/6561
Filed: 1983-10-28
Abstract: beta -carbolines of formula I <CHEM>  can be prepared by reacting an indole of formula II: <CHEM>  with an azabutadiene of formula III <CHEM> in the presence of an acid at 50-200 DEG C.p
Patent ZA-847592-B (ZA)
Title: Synthetic resin wound dressing and method of treatment using same
Inventor: KOROL BERNARD
IPC: C08K5/00
Filed: 1984-09-26
Abstract: An apparatus and method is described for applying epidermal growth factor (EGF) for achieving healing enhancement at a wound site. The human source of epidermal growth factor, designated as hEGF, is applied from the synthetic resin matrix system of this invention, and which comprises a polymer, such as poly(2-hydroxyl ethyl methyl methacrylate), referred to as PHEMA, an organic solvent, such as polyethylene glycol (PEG), and a hydrogen binding plasticizer, such as dimethylsulfoxide (DMSO). The plasticizer regulates the set-up time of the synthetic resin, so that the more plasticizer present, the shorter the set-up time. The dressing, once formed, and having the healing enhancer contained therein, may be sealed within various backing sheets, in order to preserve its aseptic condition. When ready for use, one of the backing sheets may be peeled away to expose the resin pad with the embodied healing enhancer, ready for application to the wound site.
Patent ZA-854263-B (ZA)
Title: Papermaking process
Inventor: ANDERSSON KJELL RUNE
IPC: D21H17/32
Filed: 1985-06-05
Abstract: In the production of paper or pulp sheets from a paper stock, a binder is added which comprises cationic and anionic components to improve the paper characteristics and the stock characteristics, such that increased retention and a more readily dewatered stock are obtained. The anionic component consists of colloidal anionic particles having at least one surface layer of aluminum silicate or aluminum-modified silicic acid, such that the surface groups of the particles contain silicium and aluminum atoms in a ratio of from 9.5:0.5 to 7.5:2.5. The cationic component consists of cationic carbohydrate having a degree of substitution of 0.01-1.0.
Patent ZA-871166-B (ZA)
Title: Roller journal with bayonet lock
Inventor: BENFER ERNST-OSKAR
IPC: F16D1/08
Filed: 1987-02-18
Abstract: A circular groove present on a journal on its end is utilized to provide a bayonet coupling on the journal without mechanical refinishing work to fix or clamp a ring piece axially on the journal. The clamped supporting elements of the bayonet coupling are formed as a divided supporting ring whose collar engages in the circular groove and is rigidly nonrotatably held in it. The circumferentially divided supporting surfaces of the supporting ring are assembled by attaching members correspond in the locked configuration with the interiorly directed circumferentially divided abutting surfaces of the clamped ring piece which form the rotatable portion of the bayonet coupling.
Patent ZA-875675-B (ZA)
Title: A chemical process for preparing cimetidine polymorph b
Inventor: GRABOYES HAROLD
IPC: C07C279/16
Filed: 1987-07-31
Abstract: A novel process for preparing cimetidine polymorph "B" comprises precipitating cimetidine from an aqueous-alcoholic solution of an acid addition salt. The precipitation is conducted at a temperature of above 15 DEG C.