baber/WOPTO huggingface dataset:
Patent EP-0505972-A3 (EP)
Title: Process for producing styrenic copolymer
IPC: C08F212/04
Filed: 1992-03-24
Abstract: There is disclosed a process for efficiently producing a styrenic copolymer comprising a styrenic monomer and a monomer containing a polar group an internally olefic monomer by the use of a specific highly active catalyst. Specifically the present invention provides a process for producing a styrenic copolymer which comprise copolymerizing (a) styrenic monomer and (b) a monomer containing a polar group or an internally olefinic monomer in the presence of a catalyst comprising as primary ingredients (A) a transition metal compound and (B) a coordination complex compound comprising a cation and an anion in which a plurality of radicals are bonded to a metal and optionally (C) an organoaluminum compound. The styrenic copolymer thus obtained forms a resin excellent in heat resistance and mechanical strength and finds effective use as a raw material of a variety of molded products.
Patent EP-0517017-A3 (EP)
IPC: C08L69/00
Filed: 1992-05-15
Abstract: Disclosed are processes for preparing a process for preparing a modified polyphenylene ether which 
comprises reacting any one of a borane compound having at least one boron-hydrogen bond, an α,β-unsaturated 
carbonyl compound or a mercaptane having a carbonyl group, a hydroxyl group or an alkoxysilyl group 
with a polyphenylene ether having a carbon-carbon unsaturated bond in a substituent, and optionally oxidizing 
the resulting borane-modified PPE under alkaline conditions.
Patent EP-0585836-A3 (EP)
Title: Verfahren zur Herstellung von Mikrostrukturkörpern
IPC: B29C70/78
Filed: 1993-08-27
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von Mikrostrukturkörpern 
mit Strukturtiefen von mehreren µm bis in den mm-Bereich 
durch bildmäßiges Bestrahlen von Polymeren mit Röntgenstrahlen 
und Entfernen dar bildmäßig bestrahlten Bereiche der Polymeren, 
wobei die Polymeren vor dem bildmäßigen Bestrahlen in 
Schichtdicken von mehreren µm bis in den mm-Bereich durch Aufschmelzen 
in einem Rahmen mit einem Preßstempel unter Druck auf 
einen elektrisch leitfähigen Träger aufgebracht und fest verankert 
werden.  
     Das erfindungsgemäße Verfahren eignet sich insbesondere zur Berstellung 
von Mikrostrukturkörpern mit Strukturtiefen zwischen 3 µm 
und 2000 µm und kleinsten lateralen Abmessungen von unter 10 µm.
Patent EP-0596459-A3 (EP)
Inventor: THORN RICHARD M
IPC: C07K16/00
Filed: 1987-02-03
Abstract: A process for recovering recombinant protein from refractile inclusion bodies of microorganisms comprises disrupting cells, recovering refractile bodies containing recombinant protein, solubilizing the refractile bodies with a denaturant, protecting sulfhydryl groups of recombinant proteins, converting cationic amino groups of recombinant proteins to anionic carboxylic acid by derivatization with organic cyclic acid anhydrides, and recovering recombinant protein derivatives. 
<??>Solid supports may be coated with recombinant protein recovered by the above process, and such supports may be used for the detection and quantification of antibodies to the recombinant proteins in body fluids.
Patent EP-0566367-A3 (EP)
IPC: B01J13/14
Filed: 1993-04-14
Abstract: A thermoplastic microcapsule which is softened by 
heat, has a good thermoexpandability, and can provide 
a microballoon which shows a high heat resistance 
after thermoexpanded comprises a shell and an 
expanding agent therein, said shell being made from a 
copolymer essentially consisting of a polymerizable 
monomer having two or more polymerizable double bonds 
and a monomer which can produce a homopolymer having a 
high glass transition temperature, and said expanding 
agent being vaporizable at a temperature lower than 
the softening temperature of the copolymer.
Patent EP-0580553-A3 (EP)
Title: Oxadiazine derivatives.
Inventor: MAIENFISCH PETER DR
IPC: C07D513/04
Filed: 1993-07-13
Abstract: Compounds of the formula <IMAGE>  in which   A represents an aromatic or non-aromatic, monocyclic or bicyclic, heterocyclic radical which is unsubstituted or mono- to tetrasubstituted, it being possible for one to two of the substituents of A to be selected from the group comprising halo-C1-C3-alkyl, cyclopropyl, halocyclopropyl, C2-C3-alkenyl, C2-C3-alkynyl, halo-C2-C3-alkenyl, halo-C2-C3-alkynyl, halo-C1-C3-alkoxy, C1-C3-alkylthio, halo-C1-C3-alkylthio, allyloxy, propargyloxy, allylthio, propargylthio, haloallyloxy, haloallylthio, cyano and nitro and one to four of the substituents of A to be selected from the group comprising C1-C3-alkyl, C1-C3-alkoxy and halogen; R represents hydrogen, C1-C6-alkyl, phenyl-C1-C4-alkyl, C3-C6-cycloalkyl, C2-C6-alkenyl or C2-C6-alkynyl;   and X represents N-NO2 or N-CN, and, if appropriate, tautomers thereof, in each case in free form or in salt form, can be used as agrochemical active substances and can be prepared in a manner known per se.
Patent EP-0633420-A3 (EP)
Title: Thermally insulating jacket under reversible vacuum.
Inventor: BOFFITO CLAUDIO
IPC: H01M10/50
Filed: 1993-10-11
Abstract: A thermally insulating jacket under reversible vacuum, having an inner wall (2), an outer wall (3) and an inner space (4) between said walls in fluid communication with an outer housing (6; 6'; K) containing a reversible non-evaporable hydrogen getter (7; 7') loaded with hydrogen before use, wherein:   a) said reversible hydrogen getter (7; 7') has a hydrogen equilibrium pressure (Px1) lower than 100 mbar at 500 DEG C, when the hydrogen concentration in the getter is 0.1% b.w., and is kept at a variable or constant temperature (Ti) essentially different from the temperature (Tc) of the hotter wall of the jacket; b) said inner space (4) contains a non-evaporable promoter getter (9;9';9'') having a hydrogen equilibrium pressure (Px2) higher than 100 mbar at 500 DEG C, when the hydrogen concentrationin the getter is 0.1% b.w., which is essentially exposed to said temperature (Tc).   <IMAGE>
Patent EP-0629054-A3 (EP)
Title: Noise suppressing apparatus capable of preventing deterioration in high frequency signal characteristic after noise suppression and in balanced signal transmitting system.
Inventor: KANE JOJI
IPC: H04B1/12
Filed: 1994-06-07
Abstract: A noise suppressor has signal detecting device 1 for detecting signals A and B on signal lines, sum signal generating device 21 for summing the detected signals, difference signal generating device 22 for differencing the detected signals, noise canceling device 3 for suppressing or removing noise components in a difference signal generated by the difference signal generating device and signal separating device 4 for separating the signal to those corresponding to the signal lines, according to the difference signal with the noise components suppressed or removed and the sum signal. <IMAGE>
Patent EP-0610030-A3 (EP)
Inventor: JUNTTI JUHANI
IPC: H04B7/005
Filed: 1994-01-27
Abstract: The object of the invention is a cellular radiotelephone system and a
radiotelephone for it. Transmission (TX) and reception (RX) is in the system
effected in different time slots, and the same centre frequency and bandwidth are
used for transmission and reception. The radiotelephone measures (PM) the level
of the signal (IRX) it receives from the base station and, in accordance with said
received signal level, controls the power of the signal (ITX) to be transmitted in
the transmit time slot immediately following said reception time slot.
Patent EP-0670422-A3 (EP)
Title: Method to minimize the production of nitrogen oxide in air compressing supercharged combustion engines.
Inventor: D ALFONSO NUNZIO DR
IPC: F02D23/02
Filed: 1995-01-31
Abstract: The start of the fuel injection is set according to the air temp. Where the air temp. is below normal levels, the injection start is advanced and, as the air temp. rises, the injection is retarded. An electronic control is used in the correction field to regulate and control the fuel injection start over the engine revolution and/or load. The injection start (SB) is corrected at least in one region of 0 - 30 % of the maximum engine torque over the air temp. (t) according to the following equation: SB = SBO + 0.2(t-tO) where the index O is normal conditions at 25 deg. C.
Patent EP-0671210-A3 (EP)
Title: Process of manufacturing and using a composite product for water treatment.
Inventor: HEINZEL GUENTER
IPC: B01J20/18
Filed: 1995-03-10
Abstract: Prepn. of a solid composite prod. (A) for water treatment comprises reacting zeolite-contg. powdered stone (B) and polyaluminium chloride (I), opt. partially hydrolysed, with heating.
Patent EP-0676256-A3 (EP)
Title: Vorrichtung zum Verschweissen dünner, unter einem feststehenden wassergekühlten Schweisskopf durchlaufender Bleche
IPC: B23K9/025
Filed: 1995-03-27
Abstract: Bei einer Vorrichtung zum Verschweißen dünner, unter einem 
feststehenden wassergekühlten Schweißkopf durchlaufender 
Bleche, insbesondere zum Verschweißen der in Längsrichtung 
verlaufenden Kanten eines zu einem Rohr geformten Metallbandes 
unter Schutzgas mit Hilfe einer oder mehrerer nicht 
abschmelzender in dem Schweißkopf angeordneter Elektroden 
(10), bei welcher jede Elektrode (10) mittels einer 
Elektrodenzange (5) in einem Brennergehäuse (1) eingespannt 
ist und die Elektrodenzange (5) mittels eines Zangenhalters 
(3) in dem Brennergehäuse gehalten ist, ist innerhalb einer 
zentrischen durchgehenden Bohrung in dem Zangenhalter (3) ein 
rohrförmiger Klemmstab (7) angeordnet, in dessen dem Rohr 
zugewandten Ende, welches geschlitzt ist, die Elektrode (10) 
klemmend eingesetzt ist. Dadurch kann die Elektrode (10) 
gemeinsam mit dem Klemmstab (7) nach oben aus dem Zangenhalter 
(3) herausgeführt werden.
Patent EP-0690483-A3 (EP)
Inventor: ILARDI JOSEPH M
IPC: C11D3/26
Filed: 1995-06-22
Abstract: Process for cleaning wafer substrates of metal
contamination while maintaining wafer smoothness by contacting the
wafer substrates with a cleaning composition comprising an aqueous,
metal ion-free base and an amphoteric surfactant and optionally a
metal complexing agent and a propylene glycol ether organic
solvent.
Patent EP-0693586-A3 (EP)
Inventor: YAMAMOTO TOMOYA
IPC: C09D11/326
Filed: 1995-07-20
Abstract: A textile-printing method of imparting ink containing
a cyan disperse dye and ink containing blue disperse dye on
a cloth such that the cyan ink and the blue ink are at least
partially overlapped, thereby forming a color mixture
portion on the cloth, wherein a weight ratio of the cyan dye
to the blue dye at the overlapped portion is specified in
the range of from 10:1 to 100:1.
Patent EP-0678892-A3 (EP)
Title: Method and arrangement for determining measurement accuracy and for documenting quality control in the manufacture of luminous tubes.
Inventor: UECKER HORST
IPC: H01J9/00
Filed: 1995-02-17
Abstract: The system uses a data collection system (6) for the mfg parameters, eg the temp pressure, heating current and duration, of the mfg process, supplied via respective sensors (4). The data is transferred to a programme-controlled electronic processor (3), used for process control via adjustable setting elements (5). Some or all of the process data provided by the data collection system is indicated on a display monitor (19) and handled by a data memory (11), for entering in a digital archive memory (14) and/or for providing a hard-copy print-out. <IMAGE>
Patent EP-0688970-A3 (EP)
Inventor: KUMAGAI YORINORI
IPC: F16D65/18
Filed: 1995-06-22
Abstract: In a hydraulic brake for a transmission, an assist
piston (24), a reaction piston (25) and a main piston
(26) are accommodated within a cylinder (22). The
assist piston (24) has a first acting portion (24 1 ) in
abutment against the main piston (26), and the main piston (26)
has a second acting portion (26 1 ) facing one end of
stacked frictional engaging elements (41,43). The
assist piston (24) and the main piston (26) are moved rightwardly
by a hydraulic pressure supplied to a first oil chamber
(28) and a second oil chamber (33) to bring the
frictional engaging elements (41,43) into engagement with one
another. The first and second acting portions (24 1 ,26 1 ) are
superposed as viewed axially, thereby preventing a
jarring of the assist piston and the main piston. In
one embodiment, each of the pistons (24,25,26) is formed from a
pressed article, whereby the machining cost can be
reduced and, moreover, oil passages (24 2 ,24 3 ) connecting
the first and second oil chambers (28,33) can be provided in a
simple manner.
Patent EP-0730298-A3 (EP)
Inventor: FUKUDA TAKUYA
IPC: H01L27/108
Filed: 1996-02-28
Abstract: A silicon oxide fluoride film having Si-F bonds and
Si-O bonds is used for dielectric insulators for the wiring
of semiconductor devices. Dielectric films are formed using
SiF 2 X 2  gas (X = H, Cl, Br, OCH 3 , OC 2 H 5 , and OC 3 H 5 ) as a reactant. 
     Using this dielectric, semiconductor devices having a
small wiring delay and high reliability can be manufactured,
because the silicon oxide fluoride film having Si-F
bonds and Si-O bonds has a smaller dielectric constant than
a silicon oxide fluoride film having Si-Si bonds and O-F
bonds.
Patent EP-0733434-A3 (EP)
IPC: B23B5/44
Filed: 1996-03-21
Abstract: To provide a tool for cutting a surface of a 
workpiece in an elliptic shape, wherein all of parts 
constituting a cutting mechanism function based on 
rotational motions, whereby a high cutting speed can be 
achieved with a high cutting accuracy being kept, resulting 
in a high productivity.  
     A tool for cutting a surface of a workpiece 
in an elliptic shape includes a main spindle 13 fixedly 
including a cutter 15 radially projecting from an outer 
surface of the main spindle 13; an input shaft 12 rotated 
by a drive force supplied from the exterior; a revolving 
mechanism for allowing the main spindle 13 to revolve 
relative to the input shaft 12 on the basis of the 
rotational force of the input shaft 12; and a rotating 
mechanism for allowing the main spindle 13 to rotate on its 
axis at the same speed as the revolving speed in the 
reversed direction to the revolving direction on the basis 
of the rotational force of the input shaft 12.
Patent EP-0753515-A3 (EP)
IPC: C07D213/74
Filed: 1996-07-05
Abstract: This invention provides a benzylpiperazine derivative 
of formula (I) and a pharmacologically acceptable salt 
thereof 
  
wherein R 1  represents a pyridine ring or a group of either 
formula (IV) or formula (V); R 2  represents hydrogen or lower 
alkyl. 
  
wherein R 3  represents hydrogen, lower alkyl, a pyridine ring 
or a benzene ring which may be substituted by halogen; X 
represents halogen. 
   
 
wherein R 4  and R 5  may be the same or different and each 
represents hydrogen, lower alkyl, lower alkoxy, halogen or 
carboxy.
Patent EP-0759301-A3 (EP)
Title: Prevention and treatment of topical viral infections with perfluoropolyethers or compositions thereof
Inventor: MANN MORRIS A
IPC: A61P31/12
Filed: 1996-07-11
Abstract: Use of perfluoropolyethers with non reactive terminals or compositions thereof for the prevention and/or the treatment of topical viral infections, in particular of Herpes Simplex I and II and of Herpes Zoster.
Patent EP-0794657-A3 (EP)
Inventor: TRASK JEFFREY L
IPC: H04N1/00
Filed: 1996-08-28
Abstract: A test page, system, and method are used to set a color density
level of a laser printer, by producing a dot gain test pattern (10). The laser
printer has at least one primary color. The dot gain test pattern (10) is self-indicating
and thus requires no external reference in order to determine a correct
color density level. A preferred embodiment of the dot gain test pattern (10)
includes (a) a stable pattern having a color density which is stable with respect
to changes in the laser printer operating conditions, and (b) a sensitive pattern
having a color density which is sensitive to changes in the operating conditions,
wherein the sensitive pattern in reference to the stable pattern indicates the
density level of the laser printer for the at least one primary color. Additionally,
in a preferred embodiment, the stable pattern includes a uniform coarse dot
pattern (15) , and the sensitive pattern includes a gradient (20) of fine dot
densities, the gradient (20) printed adjacent to the coarse dot pattern (15),
wherein a correct density level of the laser printer for the at least one primary
color is indicated when a mid-spectrum area (25) of the fine dot gradient (20)
appears to blend into the coarse dot pattern (15).
Patent EP-0763573-A3 (EP)
Inventor: NITTA KATUHISA
IPC: C01F7/02
Filed: 1996-09-05
Abstract: [Object] To provide a flaky substrate which is
characterized by a uniform small thickness, a smooth nearly
colorless surface, a large aspect ratio, and a very little
tendency toward crystal twinning and aggregation. To
provide a process for producing said flaky substrate. 
     [Constitution] The flaky substrate is composed of aluminum
oxide and titanium oxide. The flaky substrate is used to
prepare an excellent pearlescent pigment.
Patent EP-0771818-A3 (EP)
Title: Biotin derivatives
Inventor: JONCZYK ALFRED DR
IPC: C07K14/75
Filed: 1996-09-10
Abstract: Biotin derivs. of formula (I), opt. (where appropriate) in D- or L-form, and their salts are new, where Q is absent, or is NH-(CH2)n-CO or NH-(CH2)n-NH; R<1> = X-Arg-Gly-Asp-Y, A-Cys(R<2>)-B-U or cyclo-(Arg-Gly-Asp-Z), Z being attached in the side chain of Q or (where Q is absent) to biotin; X, Y = an amino acid residue or a di-, tri-, tetra- or pentapeptide residue, the amino acids being selected from Ala, Asn, Asp, Arg, Cys, Gln, Glu, Gly, 4-halo-Phe, His, homo-Phe, Ile, Leu, Lys, Met, Nle, Phe, Phg, Pro, Ser, Thr, Trp, Tyr and Val and their derivs.; A is absent, or is Asp or a peptide fragment selected from Ala-Asp, Thr-Ala-Asp, Lys-Thr-Ala-Asp, Lys-Thr-Ala-Asn, Lys-Thr-Gly-Asp, Lys-Ala-Ala-Asp, Arg-Thr-Ala-Asp, Ser-Ala-Asp, Gln-Ser-Ala-Asp, Glp-Ser-Ala-Asp, Gly-Lys-Thr-Ala-Asp, Asn-Gly-Lys-Thr-Ala-Asp, Ile-Ser-Ala-Gly, Arg-Ser-Ala-Gly, Cys-Asn-Gly-Lys-Thr-Ala-Asp, Tyr-Cys-Asn-Gly-Lys-Thr-Ala-Asp, Asp-Tyr-Cys-Asn-Gly-Lys-Thr-Ala-Asp, Asp-Asp-Tyr-Cys-Asn-Gly-Lys-Thr-Ala-Asp, Gly-Lys-Thr-Cys(Trt)-Asp, Met-Asp-Asp-Tyr-Cys-Asn-Gly-Lys-Thr-Ala-Asp or Asp-Met-Asp-Asp-Tyr-Cys-Asn-Gly-Lys-Thr-Ala-Asp; B is (i) absent, (ii) OH, Ala, Asn, Asp, Arg, Cys, Gln, Glu, Gly, 4-halo-Phe, His, Ile, Leu, Lys, Met, Orn, Phe, Pro, Ser, Thr, Trp, Tyr, Val or an N-methylated deriv. of these, or (iii) a peptide fragment selected from Pro-Arg, Pro-Arg-Asn, Pro-Arg-Asn-Pro, Pro-Arg-Asn-Pro-His, Pro-Arg-Asn-Pro-His-Lys, Pro-Arg-Asn-Pro-His-Lys-Gly, Pro-Arg-Asn-Pro-His-Lys-Gly-Pro, Pro-Arg-Asn-Pro-His-Lys-Gly-Pro-Ala or Pro-Arg-Asn-Pro-His-Lys-Gly-Pro-Ala-Thr; R<2> = H, 1-6C alkyl, Trt, Dpm or Bzl; U = OH, OR<9>, NH2, NHR<9> or N(R<9>)2; Z = an amino acid residue or a di, tri- or tetrapeptide residue, the amino acids being selected from Ala, Asn, Asp, Arg, Cys, Gln, Glu, Gly, His, Ile, Leu, Lys, Met, Phe, Pro, Ser, Thr, Trp, Tyr, Val and M and derivs. of these, where the amino acid residues are linked together in peptide fashion via the  alpha -amino and  alpha -carboxy gps.; provided that an amino acid residue M is always present; M = the residue of an amino acid of formula NH(R<8>)-CH(R<3>)-COOH; R<3> = a gp. -R<5>-R<4>, -R<6>-R<4> or -R<7>-R<4>; R<4> = OH, NH2, SH or COOH; R<5> = 1-6C alkylene; R<6> = 7-14C alkylenephenyl; R<7> = 8-14C alkylenephenylalkylene; R<8> = H, 1-6C alkyl or 7-12C alkylenephenyl; R<9> = 1-6C alkyl; halo = F, Cl, Br or I; n = 1-10; Glp = pyroglutamic acid; Phg = phenylglycine; Trt = trityl; provided that when R<1> is a gp. A-Cys(R<2>)-B-U, then only one of A and B may be absent.
Patent EP-0788191-A3 (EP)
Title: Steckverbinder
Inventor: HEIMUELLER HANS-JOST
IPC: H01R13/436
Filed: 1997-01-09
Abstract: Der Steckverbinder weist ein aus Isoliermaterial bestehendes
Gehäuse (1) mit mindestens einer Reihe von Kontaktkammern
(30) auf, in welche Kontaktelemente (40) einsetzbar sind. Mit
einem Sicherungsschieber (20), der orthogonal zur
Steckrichtung (S) des Steckverbinders in einen Spalt (2) des
Gehäuses (1) einschiebbar ist, können die eingesetzten
Kontaktelemente (40) gesichert werden. Der Sicherungsschieber
(20) weist orthogonal zur Steckrichtung (S) des
Steckverbinders eine entlang der beiden Breitseiten des
Sicherungsschiebers (20) verlaufende Primärrastkante (23) und
eine unterhalb verlaufende segmentierte Rastkante (24) zur
Sekundärsicherung auf.
Patent EP-0786585-A3 (EP)
Inventor: SAKURAI KAZUHIRO
IPC: F01N3/20
Filed: 1997-01-24
Abstract: A catalytic device (10,40) for cleaning exhaust gases by a
metallic catalyst carrier (3) that is installed in an exhaust
gas passage of an internal combustion engine and is
contained in a metallic outer cylinder (1), wherein a
structure for absorbing a difference in the thermal
expansion between the metallic catalyst carrier and the
outer cylinder is realized without causing stress to the
metallic catalyst carrier and without requiring strict
tolerance in production. A cushioning material (32) made of a
heat-resistant wire gauze is arranged between the
metallic catalyst carrier and the metallic outer cylinder
of the catalytic device, and the cushioning material,
metallic carrier and metallic outer cylinder are joined
together maintaining electric conduction. The cushioning
material is disposed in a compressed state between the
metallic catalyst carrier and the outer cylinder, and the
cushioning material is joined to the metallic catalyst
carrier and to the outer cylinder. Here, the junction is
accomplished locally so will not to be overlapped one
upon the other in the axial direction of the outer
cylinder. When the thus constituted catalytic device for
cleaning exhaust gases is applied to the electrically
heated catalytic device, the metallic catalyst carrier is
so constituted as to conduct an electric current, and the
leakage of uncleaned exhaust gases is prevented by a
retainer or by an expanded-diameter portion formed in the
outer cylinder.
Patent EP-0776676-A3 (EP)
Inventor: TAPPER ROBERT
IPC: A61N1/32
Filed: 1991-11-04
Abstract: A method and apparatus for applying iontophoretic treatment to a biological subject wherein electrical treatment current between a pair of electrodes is periodically reversed at very low frequencies, substantially in the range of approximately 0.0027 Hz to approximately 10 Hz, to mitigate tissue damage, enable long term dosimetry with single and multiple drugs of any polarity and at higher concentrations, and eliminate the need for buffering agents and the like, all in a relatively simple, economical and compact physical packaging configuration. The system delivers treatment substances with large and/or small molecular size and weight and can be adjusted to control pH at the delivery site. A method of lowering resistance and enhancing permeability at the delivery site, as well as increasing drug concentrations and delivery rates. <IMAGE>
Patent EP-0806192-A3 (EP)
Title: Halbzeug zur passgenauen Herstellung einer zu implantierenden Prothese
Inventor: SCHOEDEL DIETER DR
IPC: A61F2/30
Filed: 1997-03-08
Abstract: Die Erfindung betrifft ein Halbzeug zur paßgenauen Herstellung einer zu implantierenden Prothese,
die vor dem Einsetzen in den menschlichen oder tierischen Körper durch abtragende Bearbeitung
den Abmessungen der für den Einsatz bestimmten Knochenhöhle maßgenau angepaßt
wird, und das einen Metallkern (1) aufweist. Um Stoßbelastungen zwischen Prothese und
Knochen zu dämpfen und einen festen Sitz der Prothese in der Knochenhöhle zu ermöglichen,
ist der Metallkern (1) in einen Mantel (5) aus Knochenzement mindestens teilweise derart eingebettet,
daß die Abmessungen des Mantels (5) größer sind, als die entsprechenden Wandabstände in der
Knochenhöhle. Die Erfindung betrifft des weiteren ein Verfahren zur Herstellung des Halbzeuges
sowie dessen Verwendung.