baber/WOPTO huggingface dataset:
Patent DE-69102450-D1 (DE)
Inventor: DIEMER MARTINUS BERNARDUS JOHA
IPC: G02B6/12
Filed: 1991-01-23
Granted: 1994-07-21
Abstract: The invention relates to an integrated optical polarisation splitter based on the mode filter principle, in which the asymmetry, necessary therefor, of the waveguides is obtained by using a polable glassy polymer as optical waveguide material, which material is polarisation-sensitive in the poled state and is not, or virtually not polarisation-sensitive in the unpoled state. A Y-shaped optical waveguide pattern 8 of polable glassy polymer comprises a continuous optical waveguide formed by the optical waveguide sections 8.1 (incoming) and 8.2 (outgoing) in which the polymer is in the unpoled state and an outgoing optical waveguide section 8.3 which connects to said optical waveguide at an acute angle and in a tapered fashion and in which the polymer is in the poled state. Since the poled material is also electro-optical, an electric field, for example generated between electrodes 2 and 10, can still correct any small deviations in the asymmetry. Advantages are simple production, with relatively high tolerances, and a short integration length of the component. <IMAGE>
Patent DE-69108370-D1 (DE)
Inventor: BARZANI URI
IPC: A63H33/06
Filed: 1991-12-02
Granted: 1995-04-27
Abstract: A plastic link toy comprising a plurality of geometrically shaped elements (11, 15, 16) having a series of equally spaced slots (12, 15A, 17), formed by a series of equally spaced protrusions, having a thickness equal to the width of the slots; said elements being mounted on a solid base; so that when two of said slotted elements are placed next to each other having their respective slots facing in opposite directions, they can be linked to one another by having one set of protrusions penetrate the opposite slot cavities; and said linked elements can be swivelled around the axis (21), formed by said linked elements. <IMAGE>
Patent DE-69112569-D1 (DE)
Inventor: WILLIAMSON NORMAN RAY
IPC: D02H13/16
Filed: 1991-10-21
Granted: 1995-10-05
Abstract: A collar for partitioning a beam which includes a first c-shaped member (16) and a second c-shaped member (18) operatively attached to said first c-shaped member to form a first ring, and a third c-shaped member (36) and a fourth c-shaped member (38) operatively attached to said third c-shaped member to form a second ring, with said first ring and said second ring operatively attached to each other. <IMAGE>
Patent DE-69112606-D1 (DE)
Inventor: KENNY ANTHONY JOSEPH
IPC: B27G15/00
Filed: 1991-11-07
Granted: 1995-10-05
Abstract: A lathe tool and toolrest assembly is disclosed in which a cutting blade is attached across one end of a blade mounting shaft, which shaft may be rotated and/or slid lengthways with respect to the sleeve portion of a toolrest comprising a T-bar. A handle is attached to the other end of the blade mounting shaft for manipulating the tool. The tool may be used to remove a cylindrical core from a workpiece mounted on the lathe, or successively smaller cores so as to produce a set of nesting bowls. A set of blade attachments is also provided to hollow out a cylindrical core through a narrow opening in a workpiece. A frusto-conical core may be removed from a workpiece in conjunction with a double T-bar toolrest which serves as a universal joint when manipulating the tool.
Patent DE-69115717-D1 (DE)
Inventor: DUNNE STEPHEN T
IPC: B05B1/26
Filed: 1991-12-04
Granted: 1996-02-01
Abstract: PCT No. PCT/GB91/02145 Sec. 371 Date Jun. 4, 1993 Sec. 102(e) Date Jun. 4, 1993 PCT Filed Dec. 4, 1991 PCT Pub. No. WO92/10301 PCT Pub. Date Jun. 25, 1992.A method for discharging a fluid, notably an aqueous medicament solution, as a spray of droplets by causing a fluid to flow through a nozzle aperture so that a secondary flow is induced in at least part of the flow of fluid through the nozzle aperture by a flap or orifice lip located within the bore of the nozzle passage, and/or adjacent an end of the nozzle passage, and/or adjacent the nozzle aperture. Preferably a secondary flow at the nozzle orifice is induced such that at least 10% of the fluid flows at an exit angle of 90 DEG  to the overall line of travel of the remainder of the fluid.
Patent DE-69116637-D1 (DE)
Inventor: SERI SHIGEMI
IPC: A61K49/06
Filed: 1991-10-15
Granted: 1996-03-07
Abstract: A gadolinium complex of 1,4,7,10-tetraazacyclododecane-1,4,7,10- alpha , alpha ', alpha '', alpha '''-tetrakis(methylacetic acid) or its salt, which is useful as a nuclear magnetic resonance imaging agent.
Patent DE-69124370-D1 (DE)
Inventor: COLLEN DESIRE JOSE
IPC: A61K38/16
Filed: 1991-06-28
Granted: 1997-03-06
Abstract: The present invention relates to the use of staphylokinase for the preparation of a pharmaceutical composition for treating arterial thrombosis, such as e.g. myocardial infarction. It is demonstrated that staphylokinase can be particularly useful as a thrombolytic agent for the lysis of platelet-rich clots. Furthermore it is demonstrated that staphylokinase, unlike streptokinase, does not induce antibody induction upon repeated administration.
Patent DE-69132920-D1 (DE)
Inventor: MCCAFFERTY JOHN
IPC: C12N15/62
Filed: 1991-07-10
Granted: 2002-03-14
Abstract: A member of a specific binding pair (sbp) is identified by expressing DNA encoding a genetically diverse population of such sbp members in recombinant host cells in which the sbp members are displayed in functional form at the surface of a secreted recombinant genetic display package (rgdp) containing DNA encoding the sbp member or a polypeptide component thereof, by virtue of the sbp member or a polypeptide component thereof being expressed as a fusion with a capsid component of the rgdp. The displayed sbps may be selected by affinity with a complementary sbp member, and the DNA recovered from selected rgdps for expression of the selected sbp members. Antibody sbp members may be thus obtained, with the different chains thereof expressed, one fused to the capsid component and the other in free form for association with the fusion partner polypeptide. A phagemid may be used as an expression vector, with said capsid fusion helping to package the phagemid DNA. Using this method libraries of DNA encoding respective chains of such multimeric sbp members may be combined, thereby obtaining a much greater genetic diversity in the sbp members than could easily be obtained by conventional methods.
Patent DE-69208302-D1 (DE)
Inventor: HILTUNEN MATTI
IPC: B01J21/08
Filed: 1992-07-03
Granted: 1996-03-28
Abstract: A method of cooling hot flue or process gases containing halogenous compounds in two successive circulating fluidized bed reactors (12, 14). In the first reactor (12) the gases are cooled to a temperature of >400  DEG C and in the second reactor the gases are rapidly cooled to below the temperature zone of 250-400  DEG C. In the first reactor (12) the gases are brought into contact with a catalytic material capable of destroying polyhalogenous compounds. The retention time of the gases in the first reactor (12) is 1-10 seconds. <IMAGE>
Patent DE-69211836-D1 (DE)
Inventor: BRADLEY CHRISTOPHER K
IPC: C07C49/04
Filed: 1992-10-02
Granted: 1996-08-01
Abstract: The invention relates to a process for separating ketones from alcohols by chemical interaction. More specifically, a difference in chemical reactivity between ketones and alcohols with a third compound is used as a basis for the separation. The third compound in this case is an organo-metallic compound of the general formula M(X)n. Herein is M a polyvalent metal atom, n equals the valence of the metal and X is an organic or inorganic group or atom, with the proviso that at least one organic group is present in the organo-metallic compounds according to the invention. If the ketone-alcohol mixture is subjected to the organo-metallic compounds according to the invention under suitable conditions, an exchange reaction between the alcohols and the groups X takes place, and the ketones can be isolated from the reaction mixture in a conventional way.
Patent DE-69211997-D1 (DE)
Inventor: HENDERSON ANTHONY
IPC: A63H27/08
Filed: 1992-09-30
Granted: 1996-08-08
Abstract: PCT No. PCT/GB92/01795 Sec. 371 Date May 31, 1994 Sec. 102(e) Date May 31, 1994 PCT Filed Sep. 30, 1992 PCT Pub. No. WO93/06905 PCT Pub. Date Apr. 15, 1993.A collapsible and foldable kite including frame members, a keel member, spreader supports and a sail. The frame members being fixed to the sail with the aa keel member and spreader supports either fixed to the sail and/or frame members, to brace the sail while flying. At least one of the frame members being hinged to allow the frame members and sail to be folded or rolled into a small package.
Patent DE-69221390-D1 (DE)
Inventor: ARIAS GUTIERREZ-ACEITUNO JAIME
IPC: H04N7/32
Filed: 1992-06-05
Granted: 1997-09-11
Abstract: Applicable in compressed video transmission where the bandwidth availability of the transmission system varies with time; and which has the object of continuously matching the video compressor output rate to the occupancy conditions of the transmission system. The method has a first phase in which the level of filling of the output memory (7) of the video compressor (6) is analized, obtaining the number of reading and writing commands made on said output memory and calculating its variation in filling. In a second phase, the information concerning the output memory filling is processed, determining from the latter data and another data, the new statistical parameters that condition the operation of the video compressor, and which are sent to the latter in a third phase. The device carries out the different phases of the method. <IMAGE>
Patent DE-69225467-D1 (DE)
Inventor: FLYE SUSAN READ
IPC: B29K29/00
Filed: 1992-03-11
Granted: 1998-06-18
Abstract: A barrier foam tray contains recycled reclaim of barrier foam. The tray comprises a sheet of foamed polystyrene ( PS ) having laminated to it a flexible barrier film. The foamed polystyrene part can have admixed therein from 0.0001 % up to 30% by weight of the flexible barrier film. The barrier film contains a barrier polymer such as ethylene vinyl alcohol copolymer ( EVOH ). The tray is made by grinding laminate scrap and extruding reclaim therefrom with virgin polystyrene.
Patent DE-69226294-D1 (DE)
Inventor: KARIMI HOUSHANG
IPC: B29C48/06
Filed: 1992-01-18
Granted: 1998-08-27
Abstract: A composition which includes polyvinylpyrrolidone and a polyurethane is melt processed to give a shaped article. The melt processing may be a coextrusion with a substrate polymer to give a shaped article having the composition coated on the surface thereof. The article surface is lubricious when contacted with water.
Patent DE-69300764-D1 (DE)
Inventor: ROGNON JACQUES
IPC: A01N43/08
Filed: 1993-09-01
Granted: 1995-12-14
Abstract: The present invention relates to a method of controlling weeds at a locus which comprises applying to the locus (a) flurtamone and (b) aclonifen; and compositions comprising these herbicides.
Patent DE-69301530-D1 (DE)
Inventor: APPELDORN MENZO
IPC: G07F7/10
Filed: 1993-12-06
Granted: 1996-03-21
Abstract: A smart card is connected up to a processing system by means of a terminal and a transmission medium. To activate the smart card, a smart card user has to key in an identification code which is compared by the smart card with an identification code stored in said smart card. The smart card is activated if there is agreement between the two said identification codes. After an incorrect identification code has been keyed in a certain number of times, the smart card is nevertheless activated to a limited extent. In addition, an error code is supplied by the smart card. After detection of the error code, the terminal sends an alarm code to the processing system. The alarm code preferably comprises an indication of the location of the terminal. <IMAGE>
Patent DE-69303134-D1 (DE)
Inventor: PIPES GEORGE RICHARD
IPC: B65G47/51
Filed: 1993-08-13
Granted: 1996-07-18
Abstract: An article handling system (10) which essentially consists of a spiral slipsheet (16). To load articles, the slipsheet is rotated and deflected upward so that incoming articles are inserted into the space thus created between the coils of the spiral. As the articles spiral upward on the slipsheet, the upper articles are supported by the articles which have been fed in below them. To unload articles, the entire assembly is rotated 180 degrees and the rotation of the slipsheet reversed to reverse the above process. <IMAGE>
Patent DE-69311485-D1 (DE)
Inventor: KAWATA SOSAKU
IPC: A61C1/08
Filed: 1993-10-06
Granted: 1997-07-17
Abstract: A dental handpiece having a cleaning unit contains a turbine gas supply passage (18, 20) for supplying a gas under pressure to a turbine for rotationally driving a dental tool (4), a rinsing liquid supply passage (22, 24) for supplying a rinsing liquid to a turbine head (3), a chip-scattering gas supply passage (31) for supplying a gas for scattering cut chips produced by operation of the dental tool (4), and cleaning means (19, 23) for cleaning at least one of the gas and the liquid provided in at least one of the turbine gas supply passage (18, 20), the rinsing liquid supply passage (22, 24) and the chip-scattering gas supply passage (31). <IMAGE>
Patent DE-69321124-D1 (DE)
Inventor: HISEROTE JAY
IPC: G06F17/50
Filed: 1993-06-01
Granted: 1998-10-22
Abstract: A system and method accurately translate a structural data file (30) that describes a complex logic circuit into a simulation model file (40) executable by a simulator (42). A net-list (34) is traversed, and the resulting model description is compiled into structural partitions including a WHEN-CONDITION partition (WC) that identify boundaries between synchronous and asynchronous subcircuits. The simulation model is also divided into execution time levels by a partitioned levelization method. Asynchronous feedback loops, which ordinarily lead to levelization failures, are correctly modeled by inserting time delay "levelers" (254, 262) into the feedback loop model. The resulting simulation model includes re-evaluation and evaluation stability checking steps (152, 230, 232, 276) that provide correct functional and timing evaluation of the simulation model.
Patent DE-69324289-D1 (DE)
Inventor: PRINZ FRITZ B
IPC: C23C4/06
Filed: 1993-01-25
Granted: 1999-05-12
Abstract: A method for forming a three-dimensional object by applying segments of complementary material and deposition material so as to form layers of material. Selected segments of material are then shaped after one or more segment is formed. In this manner, layers of material form a block containing the object made of deposition material and surrounded by complementary material. Then, the complementary material which serves as a support structure during forming is removed. Preferably, the complementary material has a lower melting temperature than the deposition material and is removed by heating the block. The deposition material and complementary material are preferably applied by thermal spray deposition but may be applied by weld deposition, liquid slurry, gravity drop or any manual means such as a hand sifter. It is also preferred but not necessary to use masks when applying the material. <IMAGE>
Patent DE-69333705-D1 (DE)
Inventor: KILGOUR RICHARD DEREK
IPC: B29C33/44
Filed: 1993-05-10
Granted: 2004-12-23
Abstract: A method of injection moulding an undercut formation (26) on a circular body (20) wherein said formation is moulded in a series of arcuate sections (28) alternating with spaces (29), and wherein the moulding core (24) which produces the formation is extracted by firstly relatively rotating said body (20) and said core (24) so that the body is expanded radially and then ejecting the body off the core. The method is applicable to the manufacture of novel closure members and coupling elements. <IMAGE>
Patent DE-69402044-D1 (DE)
Inventor: TRAMZAL PHILIPPE
IPC: H01R13/64
Filed: 1994-12-21
Granted: 1997-04-17
Abstract: The invention relates to an electrical connection box for a vehicle, which comprises a casing (1) provided with a cover (2) and a series of metal strips (200), the male pins (202) of which are intended to receive connectors (5, 5') connected to electrical wires (50, 51, 52, 50'). It is noteworthy in that the said strips are carried by the internal face (20) of the cover (2), in that this internal face is provided with at least one label (3) including openings for the passage of the male pins (202), engaged on the said pins (202) and retained by the latter, and in that the said lable (3) carries a visual identification mark in the vicinity of each pin (202) or group of pins, while each associated connector (5, 5') carries a corresponding visual identification mark. <IMAGE>
Patent DE-69404863-D1 (DE)
Inventor: LUNDMARK LENNART
IPC: H01R13/646
Filed: 1994-12-04
Granted: 1997-09-11
Abstract: The invention relates to a connector (10), and particularly, but not exclusively, to a connector for connecting a coaxial cable (1) to an electrical contact terminal device (70) which includes a plurality of pin terminals or pin connectors (71). The connector (10) includes a connector housing (20) having an abutment surface (23) for a shielding stocking (4) on the coaxial cable (1). The connector housing (20) also includes a plurality of holes (26) for coaction with pin terminals or pin connectors (71) on the electrical contact terminal device (70). The connector (10) further includes an electrically insulating spacing element (50) and a central sleeve (40), wherein the central sleeve (40) includes a hole (41) for connecting a central conductor (2) of the coaxial cable (1), and a hole (42) for coaction with a terminal pin or connecting pin (71) on the electrical contact terminal (70). The spacing element (50) includes central-sleeve fastener means. The connector (10) also includes a clamping ring (60) for affixing the shielding stocking (4) to its abutment surface (23). According to the invention, the central conductor (2) of the coaxial cable (1) is affixed to the central sleeve (40) by means of a crimping process, whereafter the shielding stocking (4) of the coaxial cable (1) is pressed into abutment with the abutment surface (23) on the connector housing (20) by means of a crimping tool which acts on the clamping ring (60).
Patent DE-69408776-D1 (DE)
Inventor: BRENNAN KARL W
IPC: A61B19/02
Filed: 1994-11-02
Granted: 1998-04-09
Abstract: Disclosed are sterile surgical needles comprising a protective layer or cap which encases the tip of the needle and which is adherent to the tip and removable therefrom manually. The needle may have a friction-reducing coating of a silicone polymer. <IMAGE>
Patent DE-69409561-D1 (DE)
Inventor: ENGSBRATEN BJOERN
IPC: F42D1/10
Filed: 1994-02-23
Granted: 1998-05-20
Abstract: A method for charging explosives in substantially horizontal bore-holes, with a loading density reduced in relation to that corresponding to the complete fill up of the bore-hole diameter with the explosive in bulk form, comprising that a charging hose with an end opening is introduced into at least one bore-hole of a blasting round, that a pumpable and coherent bulk explosive is pumped through the charging hose at a controlled rate, that simultaneous with the pumping of explosive the hose is withdrawn at a controlled rate, that the pumping and withdrawal rates are adjusted to form a coherent string exiting from the hose end opening, said exiting string only partially filling up the bore-hole diameter. An apparatus for charging explosives in bore-holes in controlled volume amount per bore-hole length unit comprises, a vessel (31) containing a pumpable and coherent bulk explosive (32), a charging hose (45) adappted for insertion into the hole-hole, a conduit (38) connecting the vessel with the hose, pumping means (33,34) for moving the explosive from the vessel through the conduit and the hose at a controlled rate, hose moving means (44,48) allowing forward movement of the hose and withdrawal of the hose at a controlled rate and adjusting means (34,48) for setting the ratio between pumping rate and hose withdrawal rate. <IMAGE>
Patent DE-69412132-D1 (DE)
Inventor: WIRPSZA ZYGMUNT
IPC: C08G12/32
Filed: 1994-11-28
Granted: 1998-09-03
Abstract: The essential feature of this invention lies in the fact that in 100 parts by weight of reactive solvent containing water not more than 30 % by weight, being a compound or mixture of compounds of molecular mass not above 500, containing hydroxymethyl groups, their ether derivatives, semiformals or formals, at reaction temperature within 60 to 180  DEG C, 10 to 200 parts by weight of melamine is dissolved, and the reaction mixture thus formed is held in the reaction temperature until the desired uniformity, viscosity, softening point and crosslinking is achieved, the said reactive solvents include products of reaction with formaldehyde of aliphatic bonds C-H of compound with sensitizing groups located in the position alfa, preferably ketones, aldehydes, nitrocompounds and derivatives thereof. Auxiliary agents may be admixed to the resin prior to crosslinking to facilitate bringing the mixture to the desired degree of crosslinking.
Patent DE-69419593-D1 (DE)
Inventor: MAHAPATRA RAMA BALLAV
IPC: B22D11/04
Filed: 1994-11-09
Granted: 1999-08-26
Abstract: Method of continuously casting metal strip (20) from a casting pool of molten metal supported on chilled casting rolls (16) such that metal solidifies onto moving casting surfaces of the rolls. The metal is austenitic stainless steel containing chromium and nickel in a ratio (Cr/Ni)eq of less than 1.60 (preferably no greater than 1.55) and the casting surface of each roll has an Arithmetical Mean Roughness Value (Ra) of more than 2.5 microns (preferably in the range 2.5 to 15 microns).
Patent DE-69434762-D1 (DE)
Inventor: LUDWIG LESTER F
IPC: G06F13/00
Filed: 1994-10-03
Granted: 2006-07-20
Abstract: A teleconferencing system that integrates separate real-time and asynchronous networks - the former for real-time audio and video, and the latter for control signals and textual, graphical and other data - in a manner which closely approximates the experience of face-to-face collaboration. The system provides an audio/video (AV) path (13) for carrying AV signal among the workstations, a video mosaic generator (36) for combining images, and an audio summer or mixer (38). At least part of the AV path (13b) is implemented with unshielded twisted pair wiring. The system architecture is readily scalable to the largest enterprise network environments. It accommodates differing levels of collaborative capabilities available to individual users and permits high-quality audio and video capabilities to be readily superimposed onto existing personal computers and workstations (12) and their interconnecting LANs (10) and WANs (15). In the case of a plurality of geographically dispersed LANs (10) interconnected by a WAN (15), the demands made on the WAN are significantly reduced by employing multi-hopping techniques, including avoiding the unnecessary decompression of data at intermediate hops, as well as video mosaicing and cut-and-paste technology.
Patent DE-69500096-D1 (DE)
Inventor: DUPUIS CHRISTINE
IPC: A61K8/64
Filed: 1995-09-01
Granted: 1997-01-09
Abstract: Process for non-permanent setting of human hair comprises (i) applying a compsn. contg. at least one protein or proteinaceous deriv., maintaining the fibres under mechanical tension, e.g. in curlers, rollers, etc., and contacting with a gas contg. steam at a temp. of at least 75 degrees C, (ii) cooling the treated fibres and (iii) releasing the mechanical tension applied to the fibres.