baber/WOPTO huggingface dataset:
Patent DE-60319391-T2 (DE)
Inventor: CHANG SELEE
IPC: G02B1/04
Filed: 2003-04-18
Granted: 2008-06-05
Abstract: The present invention relates to a UV curable clad resin composition for optical fiber or waveguide comprising: (A) a photopolymerizable acrylate oligomer derived from the mixture composed of a polyol copolymer, an acid anhydride, an acrylate alcohol, a condensation polymerization catalyst and a polymerization inhibitor, (B) a photopolymerizable monomer, (C) a photopolymerization initiator, and (D) a leveling or antifoaming agent. The inventive composition minimizes optical loss and has a controllable low refractive index in the range of 1.35 to 1.46.
Patent DE-68901724-T2 (DE)
Inventor: HAGEL RAUNO
IPC: D21G1/00
Filed: 1989-01-09
Granted: 1996-01-18
Abstract: The invention concerns an equipment in the system of rolls in a supercalender for equalizing the profiles of linear loads between the rolls. In the normal way, the system of rolls comprises an upper roll, a lower roll, several intermediate rolls placed between the upper roll and the lower roll, as well as lifting spindles (40) placed at both sides of the system of rolls. The equipment in accordance with the invention comprises lightening means (10) acting upon the bearing housing at each end of at least one roll, said lightening means being arranged to eliminate the distortions caused by the weight of the bearing housings and the auxiliary devices attached to same in the lateral areas of the profiles of linear load between the rolls. The lightening means (10) are provided between brackets (39) or equivalent attached to the bearing housings of the roll and spindle nuts (44) mounted on the lifting spindles (40) and placed underneath the said brackets so as to lift the bearing housings (38) while resting on the spindle nuts (44).
Patent DE-68906602-T2 (DE)
Inventor: MILTON H ANDRUS
IPC: C08F293/00
Filed: 1989-06-26
Granted: 1993-11-04
Abstract: The present invention provides novel acrylic block copolymers and a method of making the same by use of an iniferter as a means of promoting, controlling and terminating polymerization. The method involves mixing an iniferter with a first polymer charge of acrylic monomer polymerizable to an acrylic block, exposing the mixture to an energy source to cause the iniferter to dissociate to form free radicals, permitting the first monomer charge to polymerize, terminating the exposure, adding a second monomer charge polymerizable to a second polymer block and again exposing the mixture to produce free radicals, permitting the second monomer charge to polymerize, and terminating the second exposure.
Patent DE-68907420-T2 (DE)
Inventor: KAMPHUIS JOHAN
IPC: C07C251/16
Filed: 1989-01-31
Granted: 1994-02-17
Abstract: The invention relates to a process for the preparation of N-hydroxy-alpha-amino acids and the derivatives thereof by reacting a derivative of an alpha-amino acid with an aromatic aldehyde to form a Schiff base, oxidizing the Schiff base to an oxaziridine and converting the oxaziridine into the corresponding N-hydroxy-alpha-amino acid derivative and, if so desired, converting that derivative into the acid or a different derivative, in which an alpha-amino acid amide is used as starting material.
Patent DE-68909186-T2 (DE)
Inventor: BIRCH ROBERT CHARLES
IPC: A23L19/12
Filed: 1989-11-27
Granted: 1994-03-10
Abstract: A method of preparing an aerated vegetable product comprising starch, oil and a heat-setting material. The method involves mixing the individual components and thereafter aerating with a gaseous material. The method is for example well suited to the preparation of an aerated potato product which has a different taste and texture compared to mashed potato. Other vegetable products can be made from for example sweetcorn, carrot or pea. Furthermore, products made according to the invention can retain their structure after being frozen and subsequently reheated.
Patent DE-68918517-T2 (DE)
Inventor: KASAL CHARLES ANTON
IPC: C12Q1/32
Filed: 1989-07-18
Granted: 1995-05-04
Abstract: A method and kit for determining the amount of ammonia in a body fluid. The method and kit involve contacting the fluid with glutamate dehydrogenase, alpha-ketoglutarate and nicotinamide hypoxanthine dinucleotide phosphate and determining the amount of ammonia present in the fluid.
Patent DE-68922903-T2 (DE)
Inventor: BEAUCHAMP LILIA MARIE
IPC: A61P31/12
Filed: 1989-12-18
Granted: 1995-11-23
Abstract: The present invention relates to amino acid esters of pyrimidine and purine nucleosides containing an acyclic side chain, and their use in medical therapy, particularly the treatment and prophylaxis of herpes virus infections. Also provided are pharmaceutical formulations and processes for the preparation of compounds according to the invention.
Patent DE-68929291-T2 (DE)
Inventor: SHAIKH GHALEB MOHAMMAD YASSIN
IPC: A62C8/06
Filed: 1989-12-06
Granted: 2001-10-31
Abstract: A metal product for use in extinguishing fires and the prevention of explosions comprising an expanded metal net formed by longitudinally stretching a continuous sheet of metal foil (10) having discontinuous slits (11) in spaced apart lines parallel to each other but transverse to the longitudinal dimension of the sheet, the longitudinal edges (13) of the continuous sheet being intercepted by slits on the slit lines, the metal net being formed into the form of an ellipsoid (18). <IMAGE>   <IMAGE>
Patent DE-69018159-T2 (DE)
Inventor: BALIAN PIERRE
IPC: C23C16/511
Filed: 1990-07-26
Granted: 1995-10-26
Abstract: Process for the deposition of thin layers by plasma-CVD. It is characterised by the use, as electrode for creating the discharge, of the substrate (4) itself, which has been previously made conductive by the deposition of conductive layers (5). The technique can be applied in particular to the deposition of organosilicon layers on large-sized plates of glass. 
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Patent DE-69023771-T2 (DE)
Inventor: PEARSON IAN
IPC: H04J3/24
Filed: 1990-07-23
Granted: 1996-04-11
Abstract: In a system for transmitting data cells from a transmitter (1) to a receiver (2, 3) each cell comprises a fixed format header containing address information and a free format time slice of predetermined duration. The cells may be transmitted on an optical network (4) in which case the cells are routed by an optical switch (5) which reads the header and is transparent to the free format time slice. Second level cells are formed comprising a second level header and a time slice filled with a number of first level cells.
Patent DE-69028510-T2 (DE)
Inventor: MAURICE FRANCOIS
IPC: G11B7/14
Filed: 1990-12-20
Granted: 1997-02-06
Abstract: The disclosed head is essentially comprised of a structure in planar layers deposited during one deposition process: a ultrafine magnetic layer (11), an air-gap layer (10) and a magnetic layer (9) for closing the magnetic circuit. The magnetic layers are engraved in order to define the elementary adjacent heads to read the multitrack bands.
Patent DE-69032719-T2 (DE)
Inventor: WADE JOHN ROBERT
IPC: B32B27/00
Filed: 1990-08-03
Granted: 1999-04-22
Abstract: A radiation-sensitive plate comprises a substrate coated with a radiation-sensitive composition including a component having groups imparting solubility in aqueous solutions and a component having functional groups capable of reacting with a silane compound. The surface of the composition is modified by reaction with a silane compound. The plate gives rise to images of improved ink receptivity and can be developed in aqueous developer liquids after image-wise exposure.
Patent DE-69033215-T2 (DE)
Inventor: KITSON MARK
IPC: F02D41/34
Filed: 1990-05-21
Granted: 2000-04-13
Abstract: A method of controlling the operation of a solenoid, particularly for operating the fuel delivery valve of a fuel injector of an internal combustion engine. The method comprises controlling the rate of rise of the current in the solenoid (11) winding at a predetermined rate during at least the period between initiation of the current supply (10) and the commencement of movement of the solenoid armature. The said predetermined rate of rise of the current being preferably linear and being independent of the maximum rate attainable at the nominal voltage of the electrical source supplying the current. The rate of rise of the current is monitored (13) and the supply voltage is cyclically varied in response to said monitoring to maintain the predetermined rate of rise of the current. Also the cyclic variations of the current is monitored (22) to detect when the frequency of said cycles substantially change indicating the completion of the full extent of the movement of the solenoid (11) armature.
Patent DE-69100359-T2 (DE)
Inventor: HECQUET GERARD
IPC: C07C57/05
Filed: 1991-01-31
Granted: 1994-01-13
Abstract: This catalytic system consists of a catalyst of the general formula FePxMeyOz, in which: Me represents at least one of the following elements: Li, Na, K, Rb, Cs, Mg, Ca, Sr and Ba; x is 0.2 to 3.0; y is 0.01 to 2.0; and z is the quantity of oxygen bound to the other elements and corresponding to their state of oxidation, the said catalyst being associated with a support; it is characterised in that the said support is a macroporous support, thoroughly impregnable, and in that the active material is deposited on the surface of all the pores of the said support. The invention also relates to a process for the oxidative dehydrogenation of saturated carboxylic acids to form alpha,beta unsaturated carboxylic acids, this process consisting in bringing the said unsaturated acids into contact with molecular oxygen or a gas containing oxygen, and, if need be, steam or an inert diluent gas, in the vapour phase, at a reaction temperature of approximately 250 to 600 DEG C, in the presence of a catalyst as defined above.
Patent DE-69102509-T2 (DE)
Inventor: NAKANISHI TAKASUKE
IPC: A61C1/14
Filed: 1991-01-02
Granted: 1994-09-29
Abstract: A chucking device for a dental handpiece includes a dental bur (11) having a retention groove (11b), a stationary disk (31, 71) having a central opening (31a, 71a), a pair of locking members (32, 72) having projecting engaging portions (32c, 72c) for engaging with the retention groove (11b), a retention spring (33, 73) for thrusting the locking members (32, 72) towards abutment with each other, and a pushbutton (35) for releasing retention of the bur (11). When the bur (11) is inserted into the central opening (31a, 71a), the retention groove (11b) is engaged by the projecting engaging portions (32c, 72c) of the locking members (32, 72) for retaining and securing the bur (11) within a bur tube (14). When the pushbutton (35) is pressed down, the locking members (32, 72) are extended apart from each other to release the retention of the retention groove (11b) by the projecting engaging portions (32c, 72c) to permit the bur (11) to be disconnected from the inside of the bur tube (14). <IMAGE>
Patent DE-69111232-T2 (DE)
Inventor: NAGUIB FARDOS
IPC: A61P43/00
Filed: 1991-04-12
Granted: 1995-12-21
Abstract: 5-benzyl barbiturate compounds for use as water-soluble uridine phosphorylase inhibitors are disclosed. These compounds are useful for reducing the toxicity and anemia induced by antiviral drugs such as AZT, as well as for potentiating anticancer drugs and combatting their host-toxicity.
Patent DE-69115028-T2 (DE)
Inventor: RHODES IAN
IPC: A61M13/00
Filed: 1991-03-07
Granted: 1996-06-27
Abstract: A device for the administration by inhalation of a medicament in dry powder form is provided, which comprises a medicament reservoir (9) and medicament metering means (10) including a metering chamber (23) communicable with the reservoir (9), characterized in that the reservoir (9) is mounted in a housing (1) for rotation about an axis and the metering chamber (23) is located radially of the axis, the arrangement being such that the metering chamber (23) is charged with medicament during a charging rotation of the reservoir (9) about the axis.
Patent DE-69115392-T2 (DE)
Inventor: HAUSER JEAN-MICHEL
IPC: C22C38/00
Filed: 1991-08-12
Granted: 1996-05-30
Abstract: According to this process the steel is subjected to a first plastic deformation at a temperature above the limiting temperature (Md) of the formation of martensite by deformation and lower than the recrystallisation temperature, and then to a second deformation at a temperature lower than the said temperature (Md). During the second deformation the steel is deformed in a determined range of temperature of the formation of martensite so that, in the case of an additional rational deformation of 0.1, the increase in the content of martensite formed does not at any time exceed 20%.
Patent DE-69118922-T2 (DE)
Inventor: OESTERLUND ANSGAR
IPC: E02B/
Filed: 1991-06-14
Granted: 1996-11-28
Abstract: PCT No. PCT/SE91/00433 Sec. 371 Date Apr. 15, 1994 Sec. 102(e) Date Apr. 15, 1994 PCT Filed Jun. 14, 1991 PCT Pub. No. WO92/22711 PCT Pub. Date Dec. 23, 1992An apparatus for booms, preferably so-called self-expanding booms, which includes a plate arranged on a platform, which plate is rotatable by a motor unit. The apparatus also includes a winder for winding up the boom. The winder is placed in the middle of the plate. A feeder for feeding-in the boom is arranged at an outer portion of the platform. The platform and the motor unit feeder are designed in that way that the later ones can be plugged into and out from the platform. The plate is designed in that way that it can be driven by a gear pinion which is arranged in the motor unit, and which goes into engagement with the plate when the motor unit is plugged into the platform. The feeder is designed and positioned in that way that the boom can be pressed togetherto a compact package when the boom is pulled-in, without need of extra guiding rolls.
Patent DE-69119244-T2 (DE)
Inventor: BLACKWELL BRIAN JAMES
IPC: B29C44/00
Filed: 1991-11-14
Granted: 1996-11-07
Abstract: Slabstock polyurethane foam prepn. comprises prepg. a polymerisable mixt. contg. a blowing agent applying the reaction mixt. onto a moving conveyor, and allowing a free rise expansion and polymerisation of the mixt. within a hermetically closed space. The pressure within the space is maintained within the predetermined pressure range by continuously supplying gas into the space, in addn. to the blowing gas prodn. and by simultaneously exhausting gas from the space. Pref. the device comprises a continuous foam producing machine in a hermetical enclosure. The machine comprises a mixing head connected to a trough by a duct, a fall-late section and a first conveyor belt. A film feed unit is provided either inside the enclosure or in a separate enclosure. The film delivered by the unit runs over the section and the belt and is rewinded on the unit. Side feed unit and rewind unit are also provided. The device further comprises a foam block cut off unit mounted above a further conveyor belt located after the conveyor belt inside enclosure. The enclosure is pref. divided into at least two compartments respectively, a process enclosure and airlock enclosure, by a hermetical partition door.
Patent DE-69120422-T2 (DE)
Inventor: TAFT RICHARD
IPC: C21B11/02
Filed: 1991-09-05
Granted: 1996-11-28
Abstract: The conventional operation of a cokeless cupola furnace has a requirement for a low volume of slag to be produced, because of the fact that there is no ash from coke to remove from the charge, and the fact that flux added to the charge to form slag eats away at the furnace lining, and at the bed of refractory spheres. Running the furnace at low slag volumes makes the slag thick and can cause blockage of the slagging and tapping box. The invention adds more flux materials than is conventional, preferably including silica in the form of broken bottles, so as to deliberately increase the volume of slag, improving the flow. Care must be taken not to add too much slag-forming materials.
Patent DE-69125516-T2 (DE)
Inventor: LOVE FRANKLIN
IPC: D04H1/46
Filed: 1991-01-17
Granted: 1997-11-13
Abstract: A method and apparatus for forming and selectively interrupting one or more fluid stream which is confined within an open channel. A transverse fluid stream is introduced into the channel at a point under the stream flowing within the channel. Introduction of the transverse stream at relatively low pressures is sufficient to cause the stream within the channel to leave the confines of the channel. If the channel is directed at a target, the method and apparatus will allow intermittent and selective interruption of a fluid stream flowing within the channel and directed at the target. The source of the transverse fluid stream has an arcuate or curved outlet portion to prevent fluid from the open channel from accumulating therein. <IMAGE>
Patent DE-69128481-T2 (DE)
Inventor: AFONSO ADRIANO
IPC: A61K31/426
Filed: 1991-09-06
Granted: 1998-04-09
Abstract: PCT No. PCT/US91/06252 Sec. 371 Date Mar. 1, 1993 Sec. 102(e) Date Mar. 1, 1993 PCT Filed Sep. 6, 1991 PCT Pub. No. WO92/04327 PCT Pub. Date Mar. 19, 1992.Compounds useful as antihypertensive agents and useful as antiviral agents against DNA-containing viruses, such as herpes group viruses, are disclosed. The compounds are represented by Formula 1.0:    <IMAGE>  (1.0)  and their pharmaceutically acceptable salts and solvates. Pharmaceutical compositions containing compounds represented by Formula 1.0 are disclosed. Methods of treating a viral infection using compounds represented by Formula 1.0 are disclosed. Also disclosed are methods of treating hypertension using compounds of Formula 1.0 wherein R is selected from the group consisting of H, halogen and -C(O)OR6; and R1 is selected from the group consisting of -OR14, -O(CH2)a C(H)3-iZi and -O(CH2)hN(R15)2.
Patent DE-69206233-T2 (DE)
Inventor: DRANSFIELD GRAHAM PAUL
IPC: B01J2/00
Filed: 1992-08-17
Granted: 1996-05-02
Abstract: A composition suitable for use in the manufacture of ceramics comprises particulate zirconia the particles of which are coated with a hydrous oxide of yttrium and a hydrous oxide of manganese, iron, cobalt, nickel, copper or zinc. Preferably the particles also have an inner coating of titania, zirconia, hafnia or alumina. Ceramics prepared from the particulate zirconia of the invention are resistant to degradation by water at temperatures above 100 DEG C.
Patent DE-69206959-T2 (DE)
Inventor: MARCONATO LUCA
IPC: A63C17/04
Filed: 1992-06-05
Granted: 1996-05-23
Abstract: PCT No. PCT/EP92/01263 Sec. 371 Date Feb. 1, 1993 Sec. 102(e) Date Feb. 1, 1993 PCT Filed Jun. 5, 1992 PCT Pub. No. WO92/22363 PCT Pub. Date Dec. 23, 1992.A skate having a support for the sole of an item footwear and for at least three aligned wheels, which has improved turning. The peculiarity of the skate consists of the fact that two wheels are arranged and rotate on a plane which is parallel to the plane of the remaining wheels. It is thus possible to obtain a right skate and a left skate with offset wheels which allow the user to achieve better turning.
Patent DE-69207252-T2 (DE)
Inventor: AALTO ERKKI
IPC: F24F3/06
Filed: 1992-04-09
Granted: 1996-05-30
Abstract: The invention relates to a method and a device in the regulation of a room air-conditioning device (10). In the method, the condensation of water is prevented by means of a heat exchanger (12) in connection with the surface of heat transfer means by maintaining the temperature of the heat exchanger (12) above a momentary condensation point temperature (TK). In the method, the condensation point temperature (TK) of the room space is observed experimentally, and on the basis of said experimental information, the temperature of the heat exchanger (12) of the air-conditioning plant (10) is regulated above said observed condensation point temperature (TK). <IMAGE>
Patent DE-69214835-T2 (DE)
Inventor: MIKKELSEN SOREN
IPC: A61M5/50
Filed: 1992-11-30
Granted: 1997-04-03
Abstract: PCT No. PCT/DK92/00359 Sec. 371 Date May 20, 1994 Sec. 102(e) Date May 20, 1994 PCT Filed Nov. 30, 1992 PCT Pub. No. WO93/10839 PCT Pub. Date Jun. 10, 1993A pen-shaped syringe comprises a first part containing a dose setting and driving mechanism from which a piston rod is advanced by a carrier to actuate a piston of a reservoir in a second part. The first and second parts are coupled together by a bayonet coupling, wherein the bayonet coupling element of the second part has members for rotating a piston rod guide mounted on the bayonet coupling element of the first part. The piston rod determines the rotational position of the piston rod which rotational position again determines the engagement between the carrier and the piston rod.
Patent DE-69216303-T2 (DE)
Inventor: HARRISON ANTHONY GARRY
IPC: C08J7/048
Filed: 1992-06-10
Granted: 1997-05-15
Abstract: A polymeric film comprises a substrate layer of polymeric material and a coating layer formed from a composition comprising a layer mineral and a cross-linking agent. The coating layer comprises greater than 10% and less than 90% by weight of the layer of the layer mineral and greater than 10% and less than 90% by weight of the layer of a resin derived from the cross-linking agent. The coating layer preferably additionally comprises a copolymer of ethylene with a vinyl monomer. The polymeric film can have oxygen barrier properties, and the layer mineral coating layer exhibits improved adhesion to the polymeric substrate. The polymeric film is particularly suitable for use as a packaging film.
Patent DE-69220406-T2 (DE)
Inventor: YANG TAI-HER
IPC: H02J7/02
Filed: 1992-04-03
Granted: 1997-10-16
Abstract: This invention relates to a battery charging system in which a rechargeable relay battery is coupled to DC power source and at least one output control device.
Patent DE-69226085-T2 (DE)
Inventor: ZHU JIANZHONG
IPC: G01N1/28
Filed: 1992-09-15
Granted: 1999-02-25
Abstract: An efficient sample introduction system and method of use, for accepting liquid sample solutions, nebulizing them to form nebulized sample solution droplets, and introducing the nebulized sample solution droplets to sample analysis systems is disclosed. In the preferred embodiment desolvation of produced nebulized sample solution droplets, and solvent removal, to provide nebulized sample particles is performed prior to entering sample to a sample analysis system. Nebulization of sample solutions is accomplished by use of high efficiency ultrasonic nebulizers and solvent removal is accomplished by use of high efficiency enclosed filter and solvent vapor removal gas flow or low temperature condenser systems. The sample introduction system provides improved sample solution nebulization, desolvation and solvent removal, as well as reduced sample loss and carry-over of sample from one analysis procedure to a subsequent analysis procedure, as compared to other systems which perform a similar overall function. The sample introduction system also enhances transport of sample through the sample introduction system to a sample analysis system. The present invention is equally effective with sample solutions in which the sample solvent is either water, or an organic solvent. The preferred embodiment of the present invention also teaches air cooling of the vibrational energy producing elements; and vibrational energy directing and focusing element which serves to increase the operational efficiency and lifetime of the ultrasonic nebulizer.