baber/WOPTO huggingface dataset:
Patent NO-179904-B (NO)
Inventor: NATSUGARI HIDEAKI
IPC: C07D217/24
Filed: 1993-09-02
Abstract: Novel compound represented by the formula: <CHEM>  wherein ring A may be substituted;  ring B represents an optionally substituted benzene ring; either X or Y represents -NR<1>- (R<1> represents a hydrogen atom, an optionally substituted hydrocarbon group, an optionally substituted hydroxyl group or an optionally substituted amino group), -O- or -S-, the other representing -CO-, -CS- or -C(R<2>)R<2a>- (R<2> and R<2a> independently represent a hydrogen atom or an optionally substituted hydrocarbon group), or either X or Y represents -N=, the other representing =CR<3>- (R<3> represents a hydrogen atom, a halogen atom, an optionally substituted hydrocarbon group , an optionally substituted amino group, a substituted hydroxyl group or a mercapto group substituted by an optionally substituted hydrocarbon group);  <........> represents a single or double bond; when <........> is a single bond, Z represents -CR<4>- (R<4> represents a hydrogen atom, hydroxyl group or an optionally substituted hydrocarbon group) or a nitrogen atom, or (ii) when <........> is a double bond, Z represents a carbon atom; D represents a C1-3 alkylene group which may be substituted by an oxo group or a thioxo group, or D and Y, taken together, may form a 5- to 7-membered ring which may be substituted by an oxo group or a thioxo group; E represents -NR<5>- (R<5> represents a hydrogen atom or an optionally substituted hydrocarbon group), -O- or -S(O)n- (n is 0,1 or 2), or R<5> and Y, taken together, may form a 5- to 7- membered ring which may be substituted by an oxo group or a thioxo group;  G represents a bond or a C1-3 alkylene group; Ar represents an optionally substituted aryl group or an optionally substituted heterocyclic group, provided that (1) when (i) -X-Y- represents - O-CO- or -CO-O-, (ii) D represents -CO- and (iii) E represents -NR<5>-, either (a) G represents a C1-3 alkylene group and Ar represents a substituted aryl group or a substituted heterocyclic group, or (b) G represents a bond and R<5> represents an optionally substituted hydrocarbon group, and (2) when -X-Y- represents -NH-CO-, D represents -CO-, or a salt thereof having an excellent activity of inhibiting ACAT, lowering chlesterol in blood and inhibiting tachykinin recepter, or a salt thereof, their production and use.
Patent SE-328064-B (SE)
Inventor: CHERMANNE J
IPC: G21D5/08
Filed: 1968-03-06
Abstract: 1,151,683. Nuclear power plant. SOC. BELGE POUR L'INDUSTRIE NUCLEAIRE S.A. 16 Feb., 1968 [6 March, 1967], No. 10471/67. Heading G6C. In a fast breeder nuclear reactor power plant, a gas-turbine is driven by CO 2  gas heated in a heat exchanger in the primary circuit of which flows the reactor liquid sodium coolant. The turbine exhaust is compressed before return to the heat exchanger and a regenerative heat exchanger transfers heat from the turbine exhaust to the compressed CO 2 . Carbon monoxide or graphite may be added to the CO 2  to reduce corrosion or improve heat transfer. In a modification a two-stage gas turbine is employed with interstage heating.
Patent SE-319897-B (SE)
Inventor: VAN HERPT C
IPC: B29C48/29
Filed: 1963-09-02
Abstract: 1,041,574. Injection moulding. N. V. KONINKLIJKE NEDERLANDSCHE MACHINENFABRIEK VOORHEEN E. H. BEGEMANN. Aug. 20, 1963 [Aug. 31, 1962; Sept. 7, 1962], No. 32836/63. Heading B5A. [Also in Division B1] In injection moulding apparatus, base resin, filler materials and reinforcing fibres introduced into a mixing chamber 9 (see also Fig. 4, not shown), are mixed by a screw 14 and continuously conveyed toward an outlet 11 of such a relatively capacity that only part of the mixture is forced out of the chamber, the rest being recirculated (see Division B1-B2). Several such chambers may be arranged in series, Fig. 3, and/or in parallel (not shown) to pass the mixture into a chamber 22 for injection into a mould 24, 25 by an hydraulic press 28. To ensure even distribution of the fibres during moulding each fibre has a length smaller than the smallest dimension of the mould, and the ratio between length and diameter of each fibre is between 100 and 500. The mould parts 24, 25 are pressed together by clamping springs slid on to the mould in the direction of arrows D.
Patent YU-48596-B (YU)
Inventor: MR PAVLOVIC TOPLICA
Filed: 1990-06-18
Abstract: Postupak toplog kalajisanja komada koji obezbeđuje ravnomernu prevlaku zadate debljine na bazi Sn ili Sn -Pb legura, bez obzira na geometriju i pojedinačnu masu komada operacijama: odmašćivanja, ispiranja, nagrizanja, ispiranja, nanošenja podsloja Cu ili Ni i kalajisanje, na značen time, što se pre operacije kalajisanja izvodi operacija fluksovanja do 90В°C u rastvoru 250 gr ZnCl2, 35 g NaCl, 25 gr NH4Cl, 10 ml HCl u 1000 ml H2O koji je predgrejan na temperaturi do 120В°C, predgrevanje u temperaturnom opsegu od 80-160В°C i što se nakon kalajisanja delovi centrifugiraju sa brojem obrtaja 821-1197 min-1 u trajanju 4-10 sekundi u cilju skidanja viška tečnog metala uz trenutno zaustavljanje čime, se obezbeđuje ravnomernost prevlake.Postrojenje za toplo kalajisanje, za sprovođenje postupka prema zahtevu 1, naznačeno time, što obuhvata u linijskom rasporedu postavljenu kadu (1) za fluksovanje iza koje je postavljena komora (2), za predgrevanje a zatim je postavljena kada (3) za toplo kalajisanje dok je na kraju linije postavljena centrifuga (4). - Prijava sadrži još 3 zavisna zahteva.
Patent YU-47378-B (YU)
Inventor: JOST P
IPC: C11D3/60
Filed: 1990-10-05
Abstract: Stable suspensions of zeolite particulates, in water, well adapted for detergency applications, have a pumpable low viscosity and include an effective viscosity reducing amount of a silicone resin and, advantageously, a suspension stabilizer, e.g., an alkaline earth metal cation or a biogum polysaccharide.
Patent YU-46576-B (YU)
Inventor: TYNAN III E J
IPC: C07D493/10
Filed: 1988-10-25
Abstract: Actinomadura roseorufa mutants characterized by the ability to produce by fermentation UK-61,689, an acidic polycyclic ether anticoccidial antibiotic previously available only by selective acid hydrolysis of UK-58,852; and Actinomadura roseorufa having the identifying characteristics of ATCC 53,666, ATCC 53,665, ATCC 53,664 and ATCC 53,674.
Patent RS-52096-B (RS)
Inventor: CHEN JIANBING
IPC: A61K31/58
Filed: 1998-08-28
Abstract: Sistem za isporuku leka sa podržanim oslobađanjem leka pogodan za direktnu implantaciju u staklasto telo oka, naznačen time što podrazumeva:(A)	unutrašnje jezgro ili rezervoar, koji sadrži delotvornu količinu sredstva koje je delotvorno za dobijanje željenog lokalnog ili sistemskog fiziološkog ili farmakološkog dejstva,(B)	prvi sloj obloge, koji je propustljiv za navedeno sredstvo, gde dati prvi sloj obloge pokriva najmanje jedan deo navedenog unutrašnjeg jezgra,(C)	drugi sloj obloge, gde je navedeni drugi sloj obloge nepropustljiv za navedeno delotvorno sredstvo, a gde navedeni drugi sloj obloge pokriva najmanje 50% površine unutrašnjeg jezgra, a gde najmanje mali deo unutrašnjeg jezgra ili prvog sloja obloge nije obložen navedenim drugim slojem obloge i gde navedeni drugi sloj obloge sadrži nepropusni film i najmanje jedan nepropusni disk, gde se navedeni jedan nepropusni disk koristi kao deo drugog sloja i(D)	treći sloj obloge, gde je navedeni treći sloj obloge propustljiv za navedeno delotvorno sredstvo i gde navedeni treći sloj obloge suštinski potpuno pokriva drugi sloj obloge i neobloženi deo prvog sloja obloge ili unutrašnjeg jezgra.Prijava sadrži još 8 patentnih zahteva.
Patent ZA-811311-B (ZA)
Title: Drill tool
Inventor: WIREDAL H
IPC: E21B10/40
Filed: 1981-02-26
Abstract: A drill tool for rotary and/or percussion drilling with drill rod means (14) within casing tube means (15) comprises a centric cutting bit (11) and an eccentric reamer cutter (12), both provided with hard metal inserts. For purposes of obtaining a life of the drill tool as long as possible the first frontal insert (23) on the reamer cutter (12) is positioned in front of the first peripheral insert (18) when seen in the rotational direction (D) during drilling, and the centric cutting bit (11) provided with more inserts on the half (38) of its front surface opposed to the reamer cutter (12) during drilling than on the other half (39).
Patent ZA-818781-B (ZA)
Title: Derivatives of guanine
Inventor: HAGBERG C
IPC: C07D473/00
Filed: 1981-12-18
Abstract: Novel derivatives of guanine, viz. antiviral compounds of the formula 
<CHEM>
 wherein each of R1 and R2, which are the same or different is hydrogen, hydroxy or fluoro; provided that R1 or R2 is hydrogen when R1 and R2 are different, and provided that R1 and R2 are hydroxy or fluoro when R1 and R2 are the same; or a physiologically acceptable salt of an optical isomer thereof, methods for their preparation, pharmaceutical preparations containing the compounds, and methods for the treatment of virus infections and other diseases causes by viruses.
Patent ZA-832076-B (ZA)
Title: Washing composition containing soap
Inventor: NIEMANTSVERDRIET ROBERT ERNST
IPC: C11D1/62
Filed: 1983-03-24
Abstract: A washing composition, especially a fabric washing powder containing substantial proportions of soap. At least 10% by weight of the composition is a soap of an unsaturated fatty acid in order to take advantage of the superior solubility properties of such soaps. The composition also contains a water-soluble surface-active compound containing a nitrogen atom which is either positively charged or capable of taking a positive charge in aqueous solution. This compound counteracts the deposition of scale on heater elements. Examples of such compounds are quaternary ammonium salts and lecithin.
Patent ZA-847373-B (ZA)
Title: Spring core for a mattress
Inventor: THOENEN ALAN
IPC: A47C27/04
Filed: 1984-09-19
Abstract: The spring core for a mattress consists of several, identically formed spring coils arranged in side by side rows with each row forming a wire piece having an upper and a lower mutually aligned end spiral in a U-shape, and having opposite legs joined together by a base webb. Adjacent coil springs are joined together at their end spirals along abutting legs by helical connecting springs. To arrange the springs at tight angles in rows and columns, a length of one leg is greater than the length of another leg and all the coil springs are oriented in the same direction, except along a edge region of the spring core.
Patent ZA-849019-B (ZA)
Title: Covering for large,heavy objects,in particular military equipment
Inventor: LOHSE JUERGEN
IPC: B65D/
Filed: 1984-11-20
Abstract: The packaging unit is intended for prolonged storage of a large heavy objects, such as armoured vehicles and other armaments in a plastics envelope (10) with a releaseable closure member (11). The envelope is tubular and is at the outside provided with coupling points, such as eyes on loops (12) to insert pins (13), engageable by swivel stays (14) anchored to the ground, whilst the open ends are sealable by clamp rails (11). The ends may be provided with fold flaps similar to a cardboard box.
Patent ZA-849215-B (ZA)
Title: Plastics comb and method for breeding more efficient and more resistant bees
Inventor: SCHMIDT MATTHIAS
IPC: A01K49/00
Filed: 1984-11-26
Abstract: A plastics comb comprising a center wall and cell walls with normal height at both sides of the center wall is made-up of seveal parts. An injection-moulded center wall and injection moulded cell walls, which are produced separately are connected with each other. The diameter of the cell chamber at the bottom of the cell is larger than that of the cell opening. For breeding queens corresponding combs are provided with a center wall and with cell walls at one side thereof, which are removable from the center wall. The individual cells have cell bottoms, which are entirely or partly exchangeable, for example, as a locking element separate from the cell bottom.
Patent ZA-851492-B (ZA)
Title: Preparation of organic polymers
Inventor: TOWLE IAN DAVID HENDERSON
IPC: C08G63/18
Filed: 1985-02-27
Abstract: A method for the preparation of a variety of engineering polymers and copolymers, in particular aromatic polymers and copolymers, which comprises reacting a stannylated intermediate containing a first monomeric or polymeric moiety with a second compound, usually a di(acid chloride) containing a second monomeric or polymeric moiety. The intermediate and second compound react by way of a condensation reaction to elimnate the tin and polymerise together the first and second moieties. Some novel polymers and copolymers can be prepared using this method.
Patent ZA-863057-B (ZA)
Title: Apparatus for conveying bulk material in silos
Inventor: STROECKER GUENTER
IPC: B65G65/36
Filed: 1986-04-24
Abstract: The invention relates to an apparatus for supplying a silo with bulk material and for discharging the bulk material from the silo, using a clearing unit which can be raised and lowered in the silo, and which at the same time is mounted pivotably about the silo axis. In the silo a draw-off shaft is in the form of a telescopic gravity-descent tube, via which the bulk material removed by the clearing unit is conveyed out of the silo. In this invention the clearing unit is connected via a bearing to a bridge girder which extends transversely across through the silo and which at its ends is guided in vertical guides on the silo wall. The operating forces are transmitted to the silo wall via the bridge girder.
Patent ZA-874293-B (ZA)
Title: Sanitary napkin with panty gathering flaps
Inventor: MCCOY SHERILYN SLAUSON
IPC: A61F13/56
Filed: 1987-06-15
Abstract: An improved sanitary napkin (10) is provided which protects the user's undergarment from wetting. The napkin is provided with two flaps (26) each affixed to the garment facing side of the napkin (10) and each extending in a direction tranverse to the longitudinal edge of the napkin and adapted to encircle the crotch portion of the undergarment. The flaps (26) are affixed to the garment facing side of the napkin (10) at an affixation point (28) inward from the longitudinal edge of the napkin (10) so that when encircling the crotch portion, the edges of the crotch portion of the undergarment are gathered under the napkin (10) and the napkin (10) acts as a shield to prevent wetting.
Patent ZA-886357-B (ZA)
Title: Hot-rolled concrete reinforcing bar,in particular reinforcing ribbed bar
IPC: E04C5/16
Filed: 1988-08-26
Abstract: In a hot rolled concrete reinforcing rod (1), the ribs (3) of which are arranged along a helix and form parts of a thread for the screwing on of an anchoring or connecting member provided with a counter- thread, a rib shape and rib arrangement improved with respect to the dynamic stressability of the thread connection are proposed. 
<IMAGE>
Patent ZA-894048-B (ZA)
Title: New condensed diazepinones,processes for preparing them and pharmaceutical compositions containing these compounds
Inventor: ENGEL WOLFHARD DR
IPC: A61P9/04
Filed: 1989-05-29
Abstract: Condensed diazepinones of the general formula I 
<IMAGE>
 in which 
<IMAGE>
 is one of the divalent radicals 
<IMAGE>
 
<IMAGE>
 
<IMAGE>
 
<IMAGE>
 or 
<IMAGE>
 and
 X<1>, X<2>, A<1>, A<2> and R<1> to R<10> are defined as specified in Claim 1, their acid addition salts and medicaments containing these compounds are described. 
<??>The medicaments containing these compounds are vagal pacemakers for the treatment of bradycardias and bradyarrhythmias. The active compounds additionally have spasmolytic properties on peripheral organs, furthermore antiemetic properties and properties promoting cerebral blood flow, some of them can also be used for treating disorders of the central nervous system such as Alzheimer's disease and Parkinson's disease.
Patent ZA-915142-B (ZA)
Title: Process for preparation of beta-lactams
Inventor: KAASGAARD SVEND GUNNAR
IPC: C07D499/68
Filed: 1991-07-03
Abstract: beta -Lactam derivatives are synthesized by an enzymatic reaction of the parent amino  beta -lactam with the corresponding acylating agent, the concentration of the acylating agent plus the concentration of  beta -lactam derivative in the reaction mixture being above about 400 mM.
Patent ZA-942163-B (ZA)
Title: Imino-substituted phenylacet mides their preparation and fungicides containing them
Inventor: DOETZER REINHARD
IPC: C07C251/86
Filed: 1994-03-28
Abstract: Described are compounds of the formula (I) in which Y is oxygen or an NR6 group; Z<1> and Z<2> are hydrogen, halogen, alkyl, alkenyl, alkinyl, alkoxy, alkenyloxy, haloalkyl, haloalkoxy, haloalkenyloxy, cyano or nitro; R<1> is hydrogen, alkyl, haloalkyl or aryl; R<2> is hydrogen, alkyl, alkenyl, alkinyl, cycloalkyl, cycloalkenyl, aryl, heteroaryl, arylalkyl, heteroarylalkyl, arylalkenyl, heteroarylalkenyl, aryloxyalkyl, heteroarylalkyl, arylalkenyl, heteroarylalkenyl, aryloxyalkyl, heteroaryloxyalkyl, acyl, arylcarbonyl, heteroarylcarbonyl or alkoxycarbonyl and R<3>, R<4>, R<5> and R<6> are hydrogen or alkyl, whereby R<6> and R<2> can together form a ring. Also described are fungicides containing these compounds.
Patent ZA-942227-B (ZA)
Title: Coated abrasive article incorporating an energy cured hot melt make coat
Inventor: FOLLETT GARY JOHN
IPC: C09J167/02
Filed: 1994-03-29
Abstract: A coated abrasive article comprises a backing, a first binder on the backing, and a plurality of abrasive particles in the first binder. The first binder is a hot melt pressure sensitive adhesive that is energy cured to provide a crosslinked coating. The invention also relates to a method of producing such articles. <IMAGE>
Patent ZA-954466-B (ZA)
Title: Method of installing looped backed carpet
Inventor: PACIONE JOSEPH R
IPC: A47G27/04
Filed: 1995-05-31
Abstract: A method of installing a looped backed carpet is disclosed in which water is applied to the carpet, the carpet is allowed to expand, and the carpet is then affixed in place by a hook and loop system in its expanded state.
Patent ZA-973114-B (ZA)
Title: Substituted tetracyclic tetrahydrofuran derivatives
Inventor: GIL-LOPETEGUI PILAR
IPC: A61P1/14
Filed: 1997-04-11
Abstract: PCT No. PCT/EP97/01829 Sec. 371 Date Oct. 6, 1998 Sec. 102(e) Date Oct. 6, 1998 PCT Filed Apr. 9, 1997 PCT Pub. No. WO97/38991 PCT Pub. Date Oct. 23, 1997This invention concerns the compounds of formula (I), the N-oxide forms, the pharmaceutically acceptable addition salts and the stereoisomeric forms thereof, wherein n is zero to 6; p and q are zero to 4; r is zero to 5; R1 and R2 each independently are hydrogen; optionally substituted C1-6alkyl; C1-6alkylcarbonyl; halomethylcarbonyl; or R1 and R2 taken together with the nitrogen atom to which they are attached may form a morpholinyl ring or an optionally substituted heterocycle; each R3 and R4 independently are halo, cyano, hydroxy, halomethyl, halomethoxy, carboxyl, nitro, amino, mono- or di(C1-6alkyl)amino, C1-6alkylcarbonylamino, aminosulfonyl, mono- or di(C1-6alkyl)aminosulfonyl, C1-6alkyl, C1-6alkyloxy, C1-6alkylcarbonyl, C1-6alkyloxycarbonyl; each R5 independently is C1-6alkyl, cyano or halomethyl; X is CR6R7, NR8, O, S, S(=O) or S(=O)2; aryl is optionally substituted phenyl; provided that the compound is other than (+/-)-3,3a,8,12b-tetrahydro-N-methyl-2H-dibenzo[3,4:6,7]-cyclohepta[1,2-b]-furan-2-methanamine oxalic acid. The compounds of formula (I) may be used as therapeutic agents in the treatment or the prevention of CNS disorders, cardiovascular disorders or gastrointestinal disorders.
Patent ZA-984640-B (ZA)
Title: 9-Azabicyclo[3.3.1]non-2-ene and nonane derivatives their preparations and use
Inventor: PETERS DAN
IPC: A61P11/08
Filed: 1998-05-29
Abstract: The present invention discloses compounds of formula (1), any of its enantiomers or any mixture thereof, or a pharmaceutically acceptable salt thereof, wherein ---- is a single or a double bond; R is hydrogen, alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkylalkyl, aryl or aralkyl; and R1 is (a), wherein R2 is hydrogen, alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkylalkyl, amino; aryl which may be substituted one or more times with substituents selected from the group consisting of alkyl, cycloalkyl, cycloalkylalkyl alkenyl, alkynyl, alkoxy, cycloalkoxy, thioalkoxy, thiocycloalkoxy, methylenedioxy, aryloxy, halogen, CF3, OCF3, CN, amino, aminoacyl, nitro, aryl and a monocyclic 5 to 6-membered heteroaryl group; a monocyclic 5 to 6-membered heteroaryl group which may be substituted one or more times with substituents selected from the group consisting of alkyl, cycloalkyl, cycloalkylalkyl alkenyl, alkynyl, alkoxy, cycloalkoxy, thioalkoxy, thiocycloalkoxy, methylenedioxy, aryloxy, halogen, CF3, OCF3, CN, amino, nitro, aryl and a monocyclic 5 to 6-membered heteroaryl group; or a bicyclic heteroaryl group composed of a monocyclic 5 to 6 membered heteroaryl group fused to a benzene ring or fused to another monocyclic 5 to 6 membered heteroaryl, all of which may be substituted one or more times with substituents selected from the group consisting of alkyl, cycloalkyl, cycloalkylalkyl alkenyl, alkynyl, alkoxy, cycloalkoxy, thioalkoxy, thiocycloalkoxy, methylenedioxy, aryloxy, halogen, CF3, OCF3, CN, amino, nitro, aryl and a monocyclic 5 to 6-membered heteroaryl group. The compounds of the invention are useful as nicotinic ACh receptor ligands.
Patent GB-2364154-B (GB)
Title: Building status network
Inventor: GODWIN ADRIAN MICHAEL
IPC: G07C9/00
Filed: 2000-06-27
Granted: 2002-07-17
Abstract: A building events status network for monitoring building events such as the reporting of equipment failure and visits by third parties to a plurality of buildings replaces the traditional paper logs by providing at least one site terminal with a unique address at each building to be monitored. The terminals are connected at least to a remote web server at which a database is maintained of entry records such as fault logs, times of individuals using the site terminals to report a fault or record their access to a building in the network and status information concerning the nature and outcome of the event concerning the buildings. Preferably the internet is used as the network infrastructure and each terminal is provided with browser software that permits the user to access only the remote web server.
Patent GB-2393126-B (GB)
Title: High G oxygen mask for aircrew
Inventor: GRIFFITHS JOSEPH ANTHONY
IPC: A62B18/02
Filed: 2002-09-18
Granted: 2004-11-03
Abstract: A flexible oro-nasal mask (3) for mounting in a rigid shell (4) attached to the helmet (2) of aircrew at a fixed distance therefrom. The flexible oro-nasal mask (3) incorporates an inspiratory and expiratory valve and the periphery of the mask is adapted to make a seal with the pilot's face. The oro-nasal mask (3) includes extendable means (11) which press the periphery of the mask automatically towards the pilot's face to improve the seal therewith when gas at a pressure above that required for normal breathing is supplied to the mask. The extendable means (11) are configured so that when gas at a high pressure is supplied to the interior of the mask, the portion (11C) in the bottom region of the mask (3) extends more than the portion (11A) in the upper region of the mask and the bottom of the mask is moved away from the wearer's face by a greater amount in the chin region than the nose region and the mask pivots upwardly automatically to compensate for the effects of G thereon. The preferred extendable means comprises an annular inwardly directed re-entrant recess (11) formed in the wall of the mask adjacent the peripheral seal (10), the depth of said recess in the bottom half of the mask being greater than the depth in the top half thereof. <IMAGE>