baber/WOPTO huggingface dataset:
Patent LV-11057-B (LV)
Title: An apparatus for the manufacture of insulating chutes
Inventor: SOIKKELI OSMO
IPC: F16L/
Filed: 1993-06-22
Abstract: PCT No. PCT/FI89/00013 Sec. 371 Date Sep. 11, 1990 Sec. 102(e) Date Sep. 11, 1990 PCT Filed Jan. 23, 1989 PCT Pub. No. WO89/07733 PCT Pub. Date Aug. 24, 1989.The invention relates to an apparatus for the manufacture of insulating chutes. The apparatus comprises means for winding plies of insulating material on to cores; means for curing the insulating material wound on the cores; means for removing cured insulating material from the cores; and means of or returning empty cores to the winding step. The object is to make the operation of this kind of apparatus more efficient than previously. The object is achieved in such a manner that the cores (12) are arranged in groups on an endless transporter (1), whereby empty spaces corresponding to the number of cores in a group are left between the groups of cores, and the transporter is arranged to move step by step a distance corresponding to the interspace between individual cores in a group when the first core in each group reaches the winding means, and a distance corresponding to the interspace between the groups when the last core in each group leaves the winding step. When the transporter is displaced a distance corresponding to the interspace between the groups, the whole group of cores is introduced into the curing means (5), in which the group of cores is detached from the transporter for the time of the curing, being thereafter returned to the following empty space on the transporter.
Patent LV-11561-B (LV)
Title: Reinforced concretre plate and process of its production
Inventor: VIDEVUDS LAPSA
IPC: E04C2/06
Filed: 1996-07-05
Abstract: The application field of the invention is construction. The subject of the invention is a bridging or surfacing reinforced concrete plate, and the method of its production.The given concrete plate contains the layer of ferroconcrete placed in the pressed area and reinforcement placed in the pulling area outside the concrete. The stringers are separated from the concrete surface with the help of a perpendicular, sloping or triangle-like pressed separator.The implementation variants of the invention are the following: the diagonal bars for lateral force (anchored into the concrete and fixed in four angles) are placed between the longitudinal reinforcement bars, the bottom surface of ferroconcrete layer and the separators; the longitudinal reinforcement consists of several bars, yet horizontal section length of every separate bar corresponds to the length of the part of bending moment epure, which is received by the abovementioned horizontal section together with the layer of ferroconcrete. The ends of each longitudinal reinforcement bar, for the purpose of lateral forces, are unbent upward, placed diagonally between the separators and anchored into the concrete.During the production process, the plate is formed in an upturned position with the reinforcement bars on the top. As the concrete consolidates, the plate together with the mould is turned 180 degrees to the position of transportation and installation. Before flipping, a heat or sound insulation layer can be placed between the reinforcement bars. The plate can be also covered with steam-insulation layer and plates for ceiling finishing could also be fastened to it.<IMAGE>
Patent MX-165922-B (MX)
Title: Metodo para formar un material de hoja adaptado para ser cortado en piezas mas pequeñas resistentes al deshebrado o deshilachado y el material de hoja
Inventor: TOCHACEK MIROSLAV
IPC: B29C65/00
Filed: 1986-07-01
Abstract: La presente invención se refiere a un método para formar un material de hoja adaptado para ser cortado en piezas más pequeñas resistentes al deshilachado o deshebrado para formar porciones de un sujetador, caracterizado en que el método comprende las etapas de: proporcionar un laminado de respaldo que comprende una capa de material de base que tiene una cara delantera y una cara trasera y una capa de sellado de un material polimérico ablandable con el calor a lo largo de la superficie posterior de este material de base; hilvanar una pluralidad de hilos a través de cuando menos el material de base del laminado de respaldo para formar lazos que se proyectan desde la cara delantera del material de base y porciones de sujeción de las puntadas adyacentes a la cara trasera del material de base; calentar la capa de sellado para adherirla a las porciones de sujeción de las puntadas.
Patent MX-163571-B (MX)
Inventor: BANERJEE CHANDRA KUMAR
IPC: A24D1/22
Filed: 1986-08-19
Abstract: A member is provided for conducting heat from a combustible fuel element to an 'aerosol' generator which includes aerosol-forming material. The conducting member is spaced from the lighting end of the fuel element by at least 5 mm., and can circumscribe both the fuel element and generator, at least partially. Alternatively, the conductor contacts the fuel element along less than approx. half its length, e.g. it is embedded within it. Pref. the fuel element has a length of less than approx. 30 mm and has a density of about 0.5 g/cc.
Patent MX-168276-B (MX)
Inventor: SORG KURT
IPC: C09J121/00
Filed: 1987-06-26
Abstract: PCT No. PCT/FR87/00237 Sec. 371 Date Apr. 1, 1988 Sec. 102(e) Date Apr. 1, 1988 PCT Filed Jun. 22, 1987 PCT Pub. No. WO88/00225 PCT Pub. Date Jan. 14, 1988.System for thermoplastic cross-linking adhesive, preparation thereof and corresponding method of gluing. This system for thermoplastic adhesives includes (A) a first composition without anhydride groups, containing: (a) at least one polymer chosen from the thermoplastic polymers and the synthetic rubbers; (b) at least one compound containing at least one group which can react with anhydride groups; (c) at least one tackifying resin; and (d) if desired, at least one plasticizer; (B) a second composition containing constituents Ba, Bc and Bd which are respectively analogous to the constituents Aa, Ac and Ad, and (b) at least one polymer containing anhydride goups; and (C) at least one activator of the reaction between the reactive groups of Ab and the anhydride functions of Bb. Advantageously the activatior (C) is wholly incorporated in the composition A and/or in the composition B, so as to form a two-component system.
Patent MX-169156-B (MX)
Title: Pelicula de barrera intensa
Inventor: SCHIRMER HENRY GEORGE
IPC: B29C48/21
Filed: 1987-11-11
Abstract: La presente invención se refiere a un metodo para producir una película de barrera al oxígeno que consiste de: a) coextruir una película de capas múltiples que consiste de una capa exterior de copolímero de etileno y alcohol de vinilo y por lo menos una capa ligada la capa exterior y que consiste de un material polimerico que se selecciona del grupo que consiste de una poliolefina o una poliolefina químicamente modificada y un copolímero de cloruro de vinilideno; y b) reblandecer y humedecer la capa de copolímero de etileno y alcohol de vinilo haciendo pasar la película coextruída a traves de agua caliente.
Patent NO-159725-B (NO)
Inventor: AUBERT DANIEL
IPC: C07D495/04
Filed: 1983-07-12
Abstract: This invention relates to new thieno [3,2-c] pyridine derivatives having the formula:    <IMAGE>  (I)  in which: Y represents the OH group or an OR group in which R is a straight or branched lower alkyl radical, or Y represents a group   <IMAGE>  in which R1 and R2 are each independently of each other, hydrogen or a straight or branched lower alkyl group; or R1 and R2 form together and with the nitrogen atom to which they are attached a heterocycle which may include a second heteroatom such as oxygen or nitrogen, wherein the latter may be substituted by a lower alkyl or benzyl radical which may be substituted; and X represents hydrogen, a halogen or a lower alkyl radical; and their addition salts with pharmaceutically acceptable mineral or organic acids if Y represents the group OR or    <IMAGE> or with mineral bases if Y represents OH, as well as the two enantiomers or their mixture. The invention also relates to the preparation process of new thieno [3,2-c] pyridine derivatives and to their therapeutic application as blood-platelet aggregation inhibiting agents and antithrombotics.
Patent NO-162644-B (NO)
Inventor: ECHEVARRIA ANGEL MANUEL
IPC: A47C27/08
Filed: 1983-09-27
Abstract: A polymer mixture is extruded into a tubular configuration which is cut to the desired length. One end of the tubular member (40) is framed by a support member (42) and a portion (50) of the end of the tube folds over the support member (42). A flat end piece section (52) is placed over the thus-formed end assembly which is then positioned so that the sealing end surface (52) of the assembly is supported on the upper face of a support fixture (54). The fixture 54) moves to a sealing area (C) where an induction heater (72) hot seals the flat end piece (52) to the end of the tubular member (40). The support member (42) is moved within the tubular member (40) to the other end of the tubular member (40) and the previous steps are repeated to seal the other end with a flat end piece section (80) having a fill opening (82). The internal support member (42) can be disassembled and the pieces removed througn the fill opening (82) of the container (30) formed.
Patent NO-172693-B (NO)
Inventor: CARPENTER JR ALAN PURDOM JR
IPC: C07D471/04
Filed: 1986-08-04
Abstract: A method for preparing a coordination complex of an isonitrile ligand and a radioisotope of Tc, Ru, Co, Pt, Re, Os, Ir, W, Re, Cr, Mo, Mn, Ni, Rh, Nb and Ta from a non-radioactive metal adduct of the isonitrile.
Patent NO-177231-B (NO)
Inventor: KALKKINEN NISSE ERKKI JUHANI
IPC: G05D23/19
Filed: 1988-12-21
Abstract: Described is a method for performing the amplification of nucleic acids by incubating in a vessel, in order to perform polymerization, a reaction mixture which contains in a suitable buffer solution one or several single-stranded target nucleic acids, suitable primers, deoxynucleoside triphosphates and a polymerase, whereafter the reaction mixture is transferred, by a procedure suitable in the given case, into another vessel for the denaturation of the nucleic acids, from which vessel, after denaturation, the reaction mixture is transferred back into the original vessel, by using a suitable procedure. The apparatus for performing this method includes one or several, preferably parallel, pairs of vessels. A vessel pair is made up of two vessels (1 and 2) which are interconnected or capable of being interconnected by means of one or several tubes (3). The apparatus may be provided with a separate heat exchanger (4) via which at least one of the tubes (3) passes, or a tube may as such serve as a heat exchanger. Each of the vessels is provided with a thermoregulator (11, 12), for example a heat block provided with a thermostat. Furthermore, the apparatus includes a fluid-transfer system (5-8, 10) for transferring the reaction fluid from one vessel to another. The vessel in which the polymerization occurs may be equipped with a suitable dosing device (9) for the adding of the polymerase and/or reagents. By using this apparatus it is possible fully automatically, without separate steps requiring an operator, to perform the amplification of nucleic acids on one or several samples simultaneously, under standardized reaction conditions.
Patent NO-176384-B (NO)
Inventor: OPLENSKDAL OLAV
IPC: A47C7/38
Filed: 1990-10-12
Abstract: A recline chair (1) has a neck support (3) and an adjustable back (2) whose shape can altered by an adjusting mechanism (12,15). A pronounced support is provided for the chair user's lower back when the chair back is in an erected sitting position. The adjusting mechanism render a gradually decreasing support of the user's lower back when the chair back is lowered rearwardly towards a lying position. The lumbar region support (6) cooperates with a neck support regulating system to return the neck support to a normal position when the chair back is in extreme upper or lower position.
Patent YU-46408-B (YU)
Title: Zadnja ploča za elektronski sistem
Inventor: BLOMSTEDT J W
IPC: H01B7/00
Filed: 1986-06-30
Abstract: Zadnju ploču (2) za zajedničko sprezanje ploča (4) i izvora napajanja (6) radi obezbedjenja napajanja (napon i masa) medju njima i signala, uključujući kontrolne signale, naznačena time što sadrži više šina (14, 16) magistrale za obezbedjenje napajanje i linije (5,7) načinjene nagrizanjem koje su vezane na svaku od šina (14, 16) magistrale za obezbedjenje raspodele napajanja, što pomenuta zadnja ploča dalje sadrži više konektora (8) za predaju i prijem napajanja i signala, više konektora (10) za predaju i prijem kontrolnih signala napajanja, i više konektora (12) za prijem napajanja, gde sistem dalje sadrži konektor (30) koji je vazn na svaki od izvora (6) napajanja i uparen je sa konektorom (12) da predaje napajanje generisano sa izvorom (6) napajanja šinama (14, 16) magistrale, konektor (32) koji je vazn na svaki od izvora (6) napajanja i uparen je sa konektorom (10) radi prenošenja pomenutih kontrolnih signala napajanja izmedju zadnje ploče (2) i izvora (6) napajanja, konektor (9) koji je vezan na svaku od ploča (4) i uparen je sa konektorom (8) radi prenošenja kontrolnih signala napajanja izmedju zadnje ploče (2) i ploče (4) i radi predaje napajanja iz šina (14, 16) magistrale na ploču (4). Prijava sadrži još 1 patentna zahteva.
Patent YU-46695-B (YU)
Title: Regulatorni region za ekspresiju heterologog gena u kvascu
Inventor: STROMAN D W
IPC: C12N1/21
Filed: 1985-10-28
Abstract: REGULATORNI REGION ZA EKSPRESIJU HETEROLOGOG GENA U KVASCU DNA fragment koji obuhvata regulatorni region, naznačen time, što je pomenuti regulatorni region odgovoran za najmanje jedan od uslova koji su izabrani iz grupe koja sadrži: (i) prisustvo metanola u podlozi za kulturu sa kojom je organizam-domaćin za pomenuti DNA fragment u kontaktu, (ii) prisustvo ne-kotabolitno represivnog izvora ugljenika koji se razlikuje od metanola u podlozi za kulturu sa kojom je organizam-domaćin u kontaktu, i (iii) oskudica izvora ugljenika u podlozi za kulturu sa kojom je organizam-domaćin u kontaktu posle rasta organizma-domaćina na katabolitno represivnom izvoru ugljenika i energije; pri čemu pomenuti regulatorni region može da kontroliše transkripciju mesindžer DNA kada se postavi na 5'kraj DNA koja kodira za proizvodnju pomenute mesindžer RNA, i mutanata pomenutog DNA fragmenta. Prijava sadrži još 8 nezavisnih i 105 zavisnih zahteva.
Patent YU-46953-B (YU)
Inventor: BABIN M
Filed: 1990-09-20
Abstract: POSTUPAK PROIZVODNJE TECNIH SLOZENIH SUSPENZIONIH ORGANO-MINERALNIH DJUBRIVA, naznacen time, sto se u rastvor karbamid-formaldehidnog kondenzata molskog odnosa urea: formaldehid 1:1,8 -2,4; kome je posebno dodata urea uz potpuno rastvaranje, prema masenom odnosu karbamid-formaldehidni kondenzat: urea 1:0,4 - 0,8 pre ili posle zakiseljavanja mineralnog kiselinom na pH 1-3,5; dodaje sitno kristalna mineralna komponenta-nosilac aktivne materije kao sto je urea, i/ili sirovi fosfat, i/ili amonijumfosfat, i/ili kalijumhlorid u masenom odnosu tecna faza rastvora: mineralna komponenta 1:1 - 2,5; te nakon dostizanja viskoziteta suspenzije 20 - 400 mPa. S reakcija prekida dodatkom rastvora alkalnog hidroksida ili amonijaka podizanjem pH na vrednost 6,5 - 8,5.
Patent YU-45099-B (YU)
Title: Postupak za proizvodnju n-supstituisanih morfinana
Inventor: PACHTER I
IPC: A61P25/04
Filed: 1972-09-07
Abstract: POSTUPAK ZA PROIZVODNJU N-SUPSTITUISANIH MORFINANA, formule gde R1 predstavlja u kojima R4 predstavlja H ili CH3; R2 predstavlja H,/nizi/alkil sa 1-6 ugljenikovih atoma 2-6 atoma ugljenika, trihloracetil ili cinamoil; ili njegove farmaceutski prihvatljive kisele adicione soli, naznacen time, sto reaguje jedinjenje formule u kojoj je R2 /nizi/ alkil sa 1-6 atoma ugljenika, sa alkilujucim ili acilujucim agensom, formule W - /Z/ - X u kojoj je W radikal, odabran iz grupe, koja se sastoji od gde je R4; H ili CH3; Z je karbonil ili metilenska grupa, a X je hlor, brom ili jod, pri temperaturi od oko 15 C do oko temperature refluksa, tokom oko 5 do 20 casova, u metilenhloridu ili dietiletru, u prisustvu organskog tercijernog amina kao akceptora protona, odabranog medju trimetilaminom, trietilaminom, piridinom, dimetilanilinom, N-metilpiperidinom, - pri cemu se dobija jedinjenje formule u kojoj su R2, W i Z kao gore, sto se dobijeno jedinjenje zatim, epoksidira perbenzoevom kiselinom u metilenhloridu, pri cemu se dobija epoksid formule gde su R2, Z i W kao gore; sto navedeni epoksid reaguje sa litijumaluminijumhidridom pri povisenoj temperaturi, u benzolu, etanolu ili tetrahidrofuranu, pri cemu se dobija jedinjenje formule gde su R2 i W kao gore, a ako se zeli, sto se, potom, aciluje 14-hidroksi grupa dobijenog jedinjenja da bi se dobilo jedinjenje formule XXXXXI gde je R1 kao gore R2 je nizi alkil sa od 1-6 atoma ugljenika, a R je nizi acil sa od 2-6 atoma ugljenika, trihloracetil ili cinamoil; i sto se, po zelji, cepa etarska funkcija jedinjenja XXXXIIIc tretiranjem bromovodonicnom kiselinom, bortribromidom ili piridinhidrohloridom, pri cemu se dobija 3,14-dihidroksi jedinjenje, formule i sto se dobijeno jedinjenje, po zelji, prevodi u jedinjenje formule XXXXI, gde su R i R2 kako je gore definisano, ili u njegovu netoksicnu, farmaceutski prihvatljivu kiselu adicionu so.
Patent RS-50336-B (RS)
Inventor: BRENDEL JOACHIM
IPC: A61P9/00
Filed: 2001-11-29
Abstract: Jedinjenja formula Ia i Ib naznačena time, što u njima znače: X kiseonik ili sumpor; R(l)C(O)OR(9),SO2R(10),COR(l1),C(O)NR(12)R(13) ili C(S)NR(12)R(13); R(9), R(10),R(ll)iR(12) nezavisno jedan ostatak od dragog CxH2x-R( 14); x 0,1,2,3 ili 4, pri tome x ne može da bude 0, ako R(14) znači OR(15) ili SO2Me; R(14) alkil sa 1, 2, 3, 4, 5 ili 6 C-atoma, cikloalkil sa 3, 4, 5, 6, 7, 8, 9, 10 ili 11 C-atoma, CF3, C2F5, C3F7, CH2F, CHF2, OR(15), SO2Me, fenil, naftil, bifenilil, furil, tienil ili neki heteroaromat, koji sadrži N i ima 1, 2, 3, 4, 5, 6, 7, 8 ili 9 C-atoma, pri čemu fenil, naftil, bifenilil, furil, tienil i heteroaromat koji sadrži N, nisu supstituisani ili su supstituisani sa 1, 2 ili 3 supstituenta izabrana iz grupe koju čine F, Cl, Br, J, CF3, OCF3, N02, CN, COOMe, CONH2, COMe, NH2, OH, alkil sa 1, 2, 3 ili 4 C-atoma, alkoksi sa 1, 2, 3 ili 4 C-atoma, dimetilamino, sulfamoil, metilsulfonil i metilsulfonilamino; R(15) alkil sa 1, 2, 3, 4 ili 5 C-atoma, cikloalkil sa 3, 4, 5 ili 6 C-atoma, CF3 ili fenil, koji nije supstituisan ili je supstituisan sa 1, 2 ili 3 supstituenta izabrana iz grape koju čine F, Cl, Br, J, CF3, NO2, CN, COOMe, CONH2, COMe, NH2, OH, alkil sa 1, 2, 3 ili 4 C-atoma, alkoksi sa 1, 2, 3 ili 4 C-atoma, dimetilamino,sulfamoil,metilsulfonili metilsulfonilamino; R(13) vodonik, alkil sa 1, 2, 3 ili 4 C-atoma ili CF3; R(2) vodonik, alkil sa 1, 2, 3 ili 4 C-atoma ili CF3; R(3) CyH2y-R(16); y 0,1,2,3 ili 4, pri tome y ne može da bude 0, ako R(16) znači OR(17) ili SO2Me; R(16) alkil sa 1, 2, 3, 4, 5 ili 6 C-atoma, cikloalkil sa 3, 4, 5, 6, 7, 8, 9, 10 ili 11 C-atoma, CF3, C2F5, C3F7, CH2F, CHF2, OR(17), SO2Me, fenil, naftil, furil, tienil ili neki heteroaromat, koji sadrži N i ima 1, 2, 3, 4, 5, 6, 7, 8 ili 9 C-atoma, pri tome fenil, naftil, furil, tienil i heteroaromat, koji sadrži N, nisu supstituisani ili su supstituisani sa 1, 2 ili 3 supstituenta, koji su izabrani iz grupe koju čine F, Cl, Br, J, CF3, OCF3, NO2, CN, COOMe, CONH2, COMe, NH2, OH, alkil sa 1, 2, 3 ili 4 C-atoma, alkoksi sa 1, 2, 3 ili 4 C-atoma, dimetilamino, sulfamoil, metilsulfonil i metilsulfonilamino; R(17) vodonik, alkil sa 1, 2, 3, 4 ili 5 C-atoma, cikloalkil sa 3, 4, 5 ili 6 C-atoma, CF3, fenil ili 2-, 3- ili 4- piridil, pri tome fenil ili 2-, 3- ili 4- piridil nisu supstituisani ili su supstituisani sa 1, 2 ili 3 supstituenta, koji su izabrani iz grupe koju čine F, Cl, Br, J, CF3, OCF3, NO2, CN, COOMe, CONH2, COMe, NH2, OH, alkil sa 1, 2, 3 ili 4 C-atoma, alkoksi sa 1, 2, 3 ili 4 C-atoma, dimetilamino, sulfamoil, metilsulfonil i metilsulfonilamino; ili R(3) CHR(18)R(19); R(18) vodonik ili CzH2z-R(16), pri tome je ostatak R(16) definisan kako je gore navedeno; z 0, 1,2 ili 3; R(19) COOH, CONH2, CONR(20)R(21), COOR(22) ili CH2OH; R(20) vodonik, alkil sa 1, 2, 3, 4 ili 5 C-atoma, CvH2v-CF3 ili CwH2w-fenil,pri tome fenilni prsten nije supstituisan
Patent RS-50359-B (RS)
Inventor: SCHMIDRADLER DIETER
IPC: G01S17/89
Filed: 2004-05-20
Abstract: Postupak za merenje geometrije i određivanje brzine motornog vozila 5 koje se kreće po putu u istom pravcu, pomoću najmanje jednog laserskog skenera 1 koji je postavljen iznad nivoa puta i koji snima " uočava put odnosno vozilo, koje se kreće po putu u označenom pravcu 2 vožnje unutar određenog ograničenog mernog opsega u jednoj mernoj ravni usmerenoj na put vozila odnosno na samo motorno vozilo i proizvodi merne podatke snimljenih ciklusa profila motornog vozila u mernoj ravni, pri čemu je merna ravan laserskog skenera 1 zaokrenuta za neki ugao u odnosu na normalnu ravan u pravcu 2 vožnje, i pri čemu se iz mernih podataka laserskog skenera 1 izračunava vremenska prostorna reprezentacija Pz jednog motornog vozila 5 iz kojih se određuje, uzimajući u obzir jedan tipičan oblik vozila, ne samo dužina vozila već takođe i brzina vozila, naznačen je time, da se pomoću više laserskih skenera (1) naznačene vrste postavljenih i raspoređenih po celoj širini puta, prepoznaje motorno vozilo koje prolazi kroz merne ravni dva ili više laserskih skenera (1), pa se pomoću obrade i izračunavanja mernih podataka laserskih skenera (1) prepoznaje kao jedinstven skup jednog te istog motornog vozila. Prijava sadrži još 2 nezavisna i 21 zavisan patentni zahtev.
Patent ZA-828492-B (ZA)
Title: Alkylcycloalkyl triazolylmethyl ketones and a process for their preparation
Inventor: KRAEMER WOLFGANG
IPC: C07C49/327
Filed: 1982-11-18
Abstract: 1. Alkylcycloalkyl triazolylmethyl ketones of the formula   see diagramm : EP0081675,P8,F5   in which R represents straight-chain or branched alkyl with 1 to 6 carbon atoms and n represents the numbers 3, 4, 5, 6 and 7.
Patent ZA-844582-B (ZA)
Title: Self-crosslinking,heat-curable grinding resin
Inventor: GEIST MICHAEL
IPC: C08G59/00
Filed: 1984-06-18
Abstract: The invention relates to a self-crosslinking heat-curable binder, in particular for electrocoating finishes, based on an organic synthetic resin which contains primary and/or secondary hydroxyl groups, esterified carboxyl groups and quaternary ammonium groups and can be diluted with water as a result of partial or complete neutralization with acids. The esterified carboxyl groups are activated in the alcohol component by a substituent which has a negative inductive effect.
Patent ZA-846450-B (ZA)
Title: Basic heptapeptide vasopressin antagonists
Inventor: CALLAHAN JAMES FRANCIS
IPC: A61P5/00
Filed: 1984-08-20
Abstract: Compounds of the formula (I) <CHEM>  in which:  A is -NR-(CH2)n,-NH2 or   -NR-(CH2)n-NH-@@NR2;  Z is Phe, Phe(4 min  -Alk) or Tyr(Alk); X is D-Phe, D-Phe(4 min  Alk), D-Val, D-Nva, D-Leu, D-Ile, D-Pba, D-Nle, D-Cha, D-Abu, D-Met, D-Chg, D-Tyr, L-Tyr, D-Tyr(Alk) or L-Tyr(Alk); P is D-Pro, L-Pro,  DELTA <3>-Pro, L-Ala, L-N-MeAla, L-Gly, L-Sar or a single bond;  Y is Val, Ile, Abu, Ala, Chg, Gln, Lys, Cha, Nle, Phe, Leu or Gly;  R is, in each case, hydrogen or C1-5-alkyl;  n is an integer from 2-8;  m is an integer from 0-2; and Alk is C1-4-alkyl; and pharmaceutically acceptable acid addition salts thereof are vasopressin antagonists. Their preparation and pharmaceutical use are described.
Patent ZA-852536-B (ZA)
Title: Composite polycrystalline diamond
Inventor: HALL DAVID R
IPC: B01J3/06
Filed: 1985-04-03
Abstract: A composite material is described which includes a mixture of individual diamond crystals and pieces of precemented carbide. The mixture is heated and pressurized to create intercrystalline bonds between the diamond crystals and chemical bonds between the diamond crystals and the precemented carbide pieces. The resulting composite polycrystalline diamond body exhibits excellent wear characteristics and impact resistance.