baber/WOPTO huggingface dataset:
Patent DE-69015873-T2 (DE)
Inventor: WIDDOWSON ROY
IPC: B22D41/18
Filed: 1990-05-02
Granted: 1995-06-29
Abstract: Apparatus for constraining the flow of molten metal (3) from a tundish (4) to a mould (8) along the inner periphery of a tube (6) mounted between them. A vertically movable stopper rod (1) is seated at its lower end in a nozzle (5) at the entrance to the tube (6) the end being so designed as to cause an annular discharge of metal (3) into the tube (6) upon the stopper rod (1) lifting from its seating, gas being injected through the stopper whereby to generate a gaseous void within the interior of the tube (6) to promote the maintenance of the metal flow path of along the length of the inner periphery of the tube.
Patent DE-69015967-T2 (DE)
Inventor: DOUGLAS ROBERT
IPC: H04L12/26
Filed: 1990-05-18
Granted: 1995-06-22
Abstract: The invention is a network monitor (10) that passively detects sequences of control frame transmissions. Detected control frame sequences are compared to a model of the expected exchange of control frames. The monitor concludes that a malfunction has occurred when the detected control frame sequences do not match the frame sequences indicated by model. The monitor is quite useful with a network that uses a token passing protocol, since it can determine whether a particular station (11) is working improperly by tracking whether the token is passed in the order proscribed by the expected token-passing sequence in the model. The monitor can detect and diagnose many types of network malfunctions. The monitor also observes and maintains statistics on network data traffic and configuration information, in real time. Since the monitor independently tracks which station has the token, statistics are developed on how much traffic is passing to and from bridges (14).
Patent DE-69019764-T2 (DE)
Inventor: NOVOTNY LADISLAV DIPL ING
IPC: G01N27/48
Filed: 1990-01-02
Granted: 1995-10-05
Abstract: The object of the method consists in partial transfer of metallic microparticles dispersed in the lubricant into the solution to be analysed, then the sample is turned alkaline, after introduction of an electrode system the dependence of current on applied voltage in a given range of potentials is recorded, then a determined amount of triethanolamine is added to the analysed solution, the recording of current-voltage curve is repeated and from results of measurement the degree of wear and the technical state of the motor and the used lubricant is estimated. The detection electrode in electrolysis is a droplet of mercury of optimum radius between 0,05 and 0,4 mm, the renewed mercury meniscus electrode or the film mercury electrode. The arrangement and design of the whole tribodiagnostic system is described. The main sphere of application of the invention is repair and maintenance of oil, airplane and other combustion engines, of lubricated systems of kinetic mechanism, etc. Above all it simplifies current control of the state of these mechanisms and enables timely prevention of defects.
Patent DE-69029522-T2 (DE)
Inventor: WEYER PAUL P
IPC: E02F3/30
Filed: 1990-04-12
Granted: 1997-04-10
Abstract: A vehicle having a fluid-powered rotary dipper stick assembly including a boom attachment head and a bucket attachment head with a body extending therebetween. An axle extends from the boom attachment head into the body and is in sliding engagement with an inward wall of the body to provide lateral support thereto. The axle extends to a midportion of the body. The body is rotatable relative to the axle, and is rigidly connected to the bucket attachment head for rotation together as a unit. A hydraulic motor is operable to produce rotational movement of the body relative to the non-rotating axle. Rotational movement of the body produces rotation of a bucket or other work implement attached thereto about the body longitudinal axis independent of the boom attachment head. The assembly uses a single thrust bearing positioned between the body and the boom attachment head to carry thrust loads in both directions. In one embodiment, fluid passageways in the non-rotating axle and a rotary fluid joint conduct hydraulic fluid between the non-rotating and rotating components.
Patent DE-69118418-T2 (DE)
Inventor: DENICOLA ANTHONY J
IPC: C08F255/00
Filed: 1991-01-19
Granted: 1996-09-12
Abstract: Disclosed is a method of making graft copolymers of olefin polymers by contacting a particulate olefin polymer with a free radical polymerization initiator, e.g., a peroxide, and a vinyl monomer at about from 60 DEG  to 125 DEG  C, while controlling the monomer addition rate so that it does not exceed about 4.5 pph/min, and most preferably does not exceed about 3.0 pph/min, at any monomer feed level. To prevent polymer degradation, a non-oxidizing environment is maintained throughout the process, and residual free radicals are deactivated, and unreacted initiator is decomposed, before the graft copolymer is exposed to air.
Patent DE-69122139-T2 (DE)
Inventor: MCGANN MELVYN
IPC: H03C1/06
Filed: 1991-02-04
Granted: 1997-02-06
Abstract: A high frequency SSB radio transmitter has an envelope amplitude modulator 3 for varying the envelope of an r.f. signal source based on an error signal from envelope detectors 5, 6 detecting the envelope of the input and output waveform. It also has a phase modulator 4 for varying the phase of the input waveform based on differences detected in phase detector 10 between the instantaneous phase of the input and output r.f. signal. A signal derived from the error signal controls an amplitude modulator 10 in a subsidiary feedback loop to maintain the size of the envelopes detected by detectors 5 and 6 the same, in order that difference amplifier 7 may operate effectively. Rapid discrepancies between the detected envelopes 5 and 6 occurring within an envelope can then be corrected by amplitude modulator 3. <IMAGE>
Patent DE-69125402-T2 (DE)
Inventor: PIEPER CHRISTOPHER MARTIN
IPC: B65G53/52
Filed: 1991-01-02
Granted: 1997-07-10
Abstract: An absorbent article is described which comprises a substantially integral fibrous layer of hydrophilic fibers; and a quantity of superabsorbent particles integrally mixed among said fibers in a non-layered configuration, and arranged with weight percentages of said superabsorbent particles (with respect to a total weight of superabsorbent) nonuniformly distributed along a length dimension of said article with selected length-wise, superabsorbent-containing regions of said fibrous layer having higher percentages of superabsorbent than other length-wise, superabsorbent-containing regions. <IMAGE>
Patent DE-69208771-T2 (DE)
Inventor: PERCEBOIS ALAIN
IPC: F16L37/084
Filed: 1992-07-09
Granted: 1996-09-05
Abstract: The head (24) of each insert (18) for locking the seal has, on the body side, a sharp-edged snout (30) delimited by two disengaged surfaces (29, 31), the arrangement being such that when the seal is in place in the housing (socket) (3) and the male end (1) is forcefully inserted into the latter, thereby radially compressing the body of the seal, the two disengaged surfaces (29,31) form between them, in the vicinity of the sharp edge (30), an angle projecting towards the bottom of the housing (socket), and this is the case at least for large diameters of the male end. Application to locking pressurised pipelines made of spheroidal graphite cast iron. <IMAGE>
Patent DE-69212615-T2 (DE)
Inventor: PELTON JOHN FRANKLIN
IPC: C25C/
Filed: 1992-04-24
Granted: 1997-01-23
Abstract: A support plate, together with the shell of an aluminum holding and/or refining vessel, in combination with a refractory sheet positioned on the inner wall of a graphite block in which a heating element assembly is positioned, is used to hold and seal the heating assembly against exposure to air, without the need for enclosing the heating elements in a metal heating element container. <IMAGE>
Patent DE-69214256-T2 (DE)
Inventor: TANAGLIA TIZIANO
IPC: C08F4/658
Filed: 1992-07-08
Granted: 1997-04-30
Abstract: Process for the preparation of elastomeric copolymers of ethylene, wherein ethylene is copolymerized with an  alpha -olefin, and possibly with a diene as termonomer, in the presence of a Ziegler-Natta catalyst including a solid component of catalyst based on titanium and aluminium, supported on magnesium chloride and obtained, in accordance with a special procedure, in the form of a spherical granular solid. This process produces elastomeric copolymers having a low crystallinity even with a high content of linked ethylene.
Patent DE-69301938-T2 (DE)
Inventor: KAZLAUSKAS ALGIMANTAS K
IPC: B65B17/02
Filed: 1993-01-20
Granted: 1996-08-29
Abstract: A machine for clipping a planar sheet (40) onto a rectangular array of cans (12) of a type having an end with a chime (16). Each sheet (40) has two lines of can stabilising strips (50) defined by generally parallel slits (42, 44) and two longitudinal edge portions (64, 74) defined thereby. The array of cans (12) are registered in such manner that successive cans are spaced regularly and are conveyed with the sheet (40) over-lying the cans (12) of each array. Firstly, transversely spaced wheels (150) engage successive edge portions (64, 74) to clip such edge portions beneath the chimes (16) of the outer cans (12) being conveyed. Then, secondly, successive lobes (190) of transversely spaced, lobed wheels (170) engage of successive strips (50) to clip them between the chimes (16) of adjacent cans (12) as they are conveyed. The array of cans (12) is registered relative to the rotation of the lobed wheels (170) so that the lobes (190) are centered in the strips (50). <IMAGE>
Patent DE-69301958-T2 (DE)
Inventor: VIAL DOMINIQUE
IPC: B23K7/00
Filed: 1993-06-09
Granted: 1996-09-12
Abstract: The workpiece is obtained by cutting a metal product (1) by oxygen cutting. An oxygen-cutting jet (4) is sent into a preheated cutting zone of the product (1). A peripheral sleeve (6) of additional gas is formed around the oxygen-cutting jet (4) so as to send into the cutting zone a coaxial double jet constituted by the oxygen jet (4) surrounded by the sleeve (6) of gas at a pressure less than 1 bar. The flow rate and the pressure of the cutting oxygen and of the additional gas are regulated independently. The invention also relates to an oxygen-cutting device for the implementation of the method and to the metal workpiece obtained. <IMAGE>
Patent DE-69304051-T2 (DE)
Inventor: NG JOHN
IPC: C07C233/31
Filed: 1993-05-20
Granted: 1997-01-23
Abstract: A synthesis is described for intermediates which are readily amenable to the large scale preparation of hydroxyethylurea-based chiral HIV protease inhibitors. The method includes forming a diastereoselective epoxide compound of formula (I) from a chiral alpha amino aldehyde and halomethyllithium as an organometallic methylene-adding reagent. In formula (I) R<1> is selected from alkyl, aryl, cycloalkyl, cycloalkylalkyl and arylalkyl, which are optionally substituted with a group selected from alkyl, halogen, NO2, OR<9> or SR<9>, where R<9> represents hydrogen or alkyl; and P<1> and P<2> independently are selected from amine protecting groups, including but not limited to, arylalkyl, substituted arylalkyl, cycloalkenylalkyl and substituted cycloalkenylalkyl, allyl, substituted allyl, acyl, alkoxycarbonyl, aralkoxycarbonyl and silyl.
Patent DE-69311056-T2 (DE)
Inventor: CORTESE NICHOLAS ANGELO
IPC: C07B61/00
Filed: 1993-09-10
Granted: 1997-09-18
Abstract: There is provided an improved process for the preparation of substituted and unsubstituted 2,3-pyridinedicarboxylic acids in significantly enhanced yield by the nitric acid oxidation of the appropriately substituted quinoline precursor in the presence of a catalytic amount of Manganese.
Patent DE-69316368-T2 (DE)
Inventor: FARR SPENCER
IPC: C12Q1/68
Filed: 1993-07-06
Granted: 1998-06-25
Abstract: This invention provides methods and diagnostic kits for determining the toxicity of a compound. The methods and diagnostic kits of this invention employ a plurality of E. coli hosts, each of which have been transformed with a DNA sequence encoding a unique stress promoter fused to a gene which encodes an assayable product. Each of these stress promoters is induced by exposure to a different type of cellular stress. The stress promoters utilized in this invention, in toto, comprises those which respond to redoxo stress, DNA stress, protein stress, energy stress and pH stress. The methods and diagnostic kits of this invention may be employed to characterize and quantify the toxicity of a compound, as well as to identify the cellular mechanism of its toxic action. The methods disclosed herein represent a more humane and economical alternative to the live animal testing currently employed to test the toxicity of new chemicals. Moreover, the methods of this invention, yield information concerning the action of a compound on a subcellular level. This information may be utilized to design antitoxins to compounds found to be toxic and in active drug design.
Patent DE-69319019-T2 (DE)
Inventor: MARCEL FRANCOIS
IPC: G02B6/42
Filed: 1993-04-27
Granted: 1998-11-26
Abstract: This device includes essentially:   - two attachment ports (R1,R2) for the said optical link termed first and second attachment ports, - three supports, termed first, second and fourth support (S1,S2,S4) which are able to support means of optoelectronic conversion termed first, second and third means of optoelectronic conversion respectively, - two supports, termed third and fifth support (S3,S5), able to support beam routing means termed first and second beam routing means respectively, these elements being located within the same structure (S) and being arranged with respect to one another in such a way as to permit optical transmission between the said first attachment port R1 and the said first beam routing means, between each of the said first and second optoelectronic conversion means and the said first beam routing means, between the said second port R2 and the said second beam routing means, between each of the two routing means and between the said third means of optoelectronic conversion and the second routing means, thus defining optical transmission paths termed first, second, third, fifth, sixth, seventh path (V1,V2,V3,V5,V6,V7) respectively, inside the said structure. <IMAGE>
Patent DE-69401290-T2 (DE)
Inventor: WELCH DANIEL LEE
IPC: F28D7/02
Filed: 1994-03-29
Granted: 1997-07-10
Abstract: A process and apparatus (10) for prechilling tap water by using a heat exchanger (40) to provide a path of flow for the warm tap water fed into an ice maker machine (10) and another path for the cold waste water (54) ejected by the machine by means of which heat can be transferred through walls separating the fluids. The prechilling is achieved by using an insulated, elongated casing (12) having top and bottom ends (18,16) forming there between a closed reservoir (14) housing the heat exchanger (40) made of copper tubing (46) or the like. The heat exchanger is in the form of a coil (50) followed by a substantially straight tube (44) within and surrounded by the coil's turns 52). A heat-insulating hollow member (58), which is closed at one end (60), is spaced from the straight tube (44) to be surrounded by the turns (52) and to form between the hollow member (58) and the straight tube (44) an elongated chamber (64) whose bottom (59) is open to the interior of the reservoir (14). <IMAGE>
Patent DE-69417248-T2 (DE)
Inventor: PEET NORTON
IPC: C07J17/00
Filed: 1994-09-29
Granted: 1999-08-19
Abstract: The present invention relates to  DELTA 16 unsaturated steroids which are useful as steroid C17-20 lyase inhibitors.
Patent DE-69428754-T2 (DE)
Inventor: LAHTI TEUVO
IPC: G01R21/127
Filed: 1994-07-14
Granted: 2002-08-01
Abstract: The invention concerns a static kwh meter, which comprises members (12,13) connected to the wires of the electricity network for the generation of measurement signals (Uu,Ii) proportional to the voltage (U) and to the current (I), while the secondary circuit of the current measurement converter (13) comprises analog connectors (K1,K2), a multiplier circuit (11,14) for the formation of a pulse-width/pulse-height modulated signal that represents the product of the measurement signals (Uu,Ii), integration members supplied by the outputs of the pulse-width/pulse-height multiplier (14) in the converter circuit, from which a frequency signal is obtained, which is proportional to the power and which is passed through a divider circuit (16) to the counter (17) of the kwh meter for determination of the energy that has been consumed. The secondary circuit of the current measurement converter (13) of each phase is a multiplier circuit (14), which is connected with analog connectors (K1,K2) that operate in opposite phases, said analog connectors being controlled by the pulse sequence received from a pulse-width modulator (11). The direct currents (+Ip,-Ip) received from the analog connectors (K1,K2) of the multiplier circuit (11,14), which are proportional to the power and of opposite signs, are fed to at least two current-frequency converters (15a,15b), whose output frequencies (f1,f2) are summed in a summing unit (18), and the sum frequency (f1 + f2) that is formed is the ultimate frequency proportional to the power. <IMAGE>
Patent DE-69434187-T2 (DE)
Inventor: GRAYCAR P
IPC: C12N15/57
Filed: 1994-10-13
Granted: 2005-12-15
Abstract: Novel carbonyl hydrolase variants derived from the DNA sequences of naturally-occuring or recombinant non-human carbonyl hydrolases are disclosed. The variant carbonyl hydrolases, in general, are obtained by in vitro modification of a precursor DNA sequence encoding the naturally-occurring or recombinant carbonyl hydrolase to generate the substitution of a plurality of amino acid residues in the amino acid sequence of a precursor carbonyl hydrolase. Such variant carbonyl hydrolases have properties which are different from those of the precursor hydrolase, such as altered proteolytic activity, altered stability, etc. The substituted amino acid residues correspond to positions +76 in combination with one or more of the following residues +99, +101, +103, +104, +107, +123, +27, +105, +109, +126, +128, +135, +156, +166, +195, +197, +204, +206, +210, +216, +217, +218, +222, +260, +265 and/or +274 in bacillus amyloliquefaciens subtilisin.
Patent DE-69434257-T2 (DE)
Inventor: LIPINSKY S
IPC: C08K5/00
Filed: 1994-09-14
Granted: 2006-01-12
Abstract: Disclosed are degradable materials including molded products, laminates, foams, pellets, nonwoven materials, adhesives, coatings and films, and particularly packaging films. The materials are made using polydioxaneone polymers comprising at least two different dioxaneone-based repeating units. Preferred polymers are polydioxanediones. First repeating units have less carbon atoms in constituent groups extending from the polymer backbone than second repeating units. Physical characteristics and degradation of the materials can be varied by varying the choice and/or relative proportions of first and second repeating units in the polydioxaneone polymers.
Patent DE-69512649-T2 (DE)
Inventor: WANG CHING-HSIANG
IPC: F24C15/32
Filed: 1995-07-06
Granted: 2000-03-02
Abstract: A roaster oven with whirlpool circulation comprising an oven housing (3) and a whirlpool circulation device (4), the oven housing having two heating tubes (31) for heating up air therein, an air inlet (32) and two air outlets (33) in a front wall. The whirlpool circulation device has a fan (41), a fan housing (40) and a power source (42). The fan is positioned in the fan housing to be rotated by a motor in the power source to blow air in the fan housing, said fan housing having two whirlpool circulating tubes (4030) bent backward extending from the fan housing to lead hot air from the oven housing through the air inlet into the fan housing and then through the air outlets (33) of the oven housing into the oven housing to circulate as a whirlpool around a material placed in the roast chamber, roasting it thoroughly and evenly.
Patent DE-69516403-T2 (DE)
Inventor: NERI GIOVANNI
IPC: A61K47/48
Filed: 1995-05-22
Granted: 2000-11-23
Abstract: PCT No. PCT/EP95/01938 Sec. 371 Date Nov. 22, 1996 Sec. 102(e) Date Nov. 22, 1996 PCT Filed May 22, 1995 PCT Pub. No. WO95/32001 PCT Pub. Date Nov. 30, 1995Conjugates of a carrier molecule and an organic molecule producing singlet oxygen after irradiation are useful in diagnostic and therapeutic applications. The organic molecule is a terthienyl or terfuranyl compound derivatized to react with amino, thiol, or saccharide groups of the carrier molecule. Suitable carrier molecules include antibodies, peptides, haptamers, sugars, and other analogous molecules which direct the organic molecule to a biological target.
Patent DE-69608440-T2 (DE)
Inventor: NEUHALFEN J
IPC: H01C7/12
Filed: 1996-06-06
Granted: 2001-01-04
Abstract: The thin film, circuit device is a subminiature overvoltage protection device in a surface mountable configuration for use in printed circuit board or thick film hybrid circuit technology. The surface mountable device (SMD) is designed to protect against electrostatic discharge (ESD) damage to electronic components. The circuit protection device comprises three material subassemblies. The first subassembly generally includes a substrate carrier, electrodes, and terminal pads for connecting the protection device (60) to a PC board. The second subassembly includes a voltage variable polymer material with non-linear characteristics, and the third subassembly includes a cover coat for protecting other elements of the circuit protection device.
Patent DE-69619686-T2 (DE)
Inventor: RONJAT ALAIN
IPC: B63C11/22
Filed: 1996-11-25
Granted: 2002-10-31
Abstract: Self-contained diving equipment comprising means (10) for refilling a compressed air tank (40) connected via a flexible air tube (1) to a snorkel and a breathing nozzle (70). The refilling means are deactivated when underwater, and an external air intake (61) is connected via a tube to the nozzle to feed air directly from the surface (10) when the swimmer is not underwater. The equipment further comprises a moisture removal device (20) and a filter (21) between the compressor (13) and the tank (40), as well as means (30) for controlling the activation and deactivation of the refilling means.
Patent DE-69620870-T2 (DE)
Inventor: DOLLINGER D
IPC: G01N33/538
Filed: 1996-01-16
Granted: 2002-08-14
Abstract: Compounds are quickly selected from a combinatorial library by contacting the library with a target (e.g., receptor), separating non-binding compounds from compound-target complexes, and analyzing the complexes or eluted compound by mass spectroscopy. SAR information is obtained by performing this selection at two or more different ratios of compound to target.
Patent DE-69623179-T2 (DE)
Inventor: KOBAYASHI MIKIO
IPC: A21C11/00
Filed: 1996-05-20
Granted: 2003-04-17
Abstract: Apparatus for rolling up bread dough into stick-like bread, having a drive shaft (3) located parallel to the conveying surface of a conveyor (11) and having a plurality of circular dough-holding disks (5) mounted on the drive shaft. A plurality of dough-rolling plates (7) are provided between the adjacent dough-holding disks across the conveying surface, to roll the bread dough. The apparatus securely rolls bread dough of a nonuniform thickness or bread dough on which ham and the like is placed. <IMAGE>
Patent DE-69708861-T2 (DE)
Inventor: PEYROT JEAN-PIERRE
IPC: B23K9/28
Filed: 1997-08-11
Granted: 2002-08-08
Abstract: The system includes an electrode holder (1) located in the diffuser body (2) which also houses a radially movable ball (3) pressed against the electrode (5) by means of a ring (4). The ring is axially held in place by shoulders in the electrode holder and the diffuser body around an axial bore (9). Also claimed is a welding torch with such an electrode holding system.
Patent DE-69732407-T2 (DE)
Inventor: GRÖNER ALBRECHT
IPC: C12N5/071
Filed: 1997-04-01
Granted: 2006-01-19
Abstract: Novel processes for the replication of influenza viruses in cell culture, and vaccines and diagnostic compositions which contain the influenza viruses obtainable by the process of constituents thereof, are described.