baber/WOPTO huggingface dataset:
Patent EP-0305955-A3 (EP)
IPC: B23Q17/22
Filed: 1988-08-30
Abstract: Ein optisch arbeitendes Laserstrahl-Meßsystem (22) zum Messen 
des Schnittbahn-Durchmessers von in Maschinenspindeln (16) 
eingespannten, rotierenden Schneidwerkzeugen (18) ist so aus­
gelegt, daß sich die Schneidwerkzeuge (18) zur Bestimmung und 
Festlegung der axialen Position für die Werkzeugschneiden­
spitze annähernd mit der für die Zerspannungsarbeit gewünsch­
ten Drehzahl drehen.
Patent EP-0308982-A3 (EP)
IPC: H03M1/56
Filed: 1988-09-26
Abstract: An analog-to-digital converter includes an analog-to-­
digital converting circuit having at least an analog signal 
input terminal, an adder having a first input connected to 
the analog signal input terminal and a second input, and a 
comparator having an input coupled to receive an output 
of the adder and operating to generate a digital signal at a 
given sampling frequency. This digital signal is applied to 
the second input of the adder. There is further provided a 
a noise generator including an one-bit white noise 
generator connected to receive the digital signal outputted 
from the comparator for generating a one-bit white noise 
signal, and a circuit coupled to the white noise generator 
for outputting a signal indicative of a difference between 
values of two white noise signals at two continuous 
sampling points. This difference signal is added to the input 
of the comparator.
Patent EP-0319795-A3 (EP)
Title: Arrival and positioning station for axial electrical components
IPC: H05K13/02
Filed: 1988-11-25
Abstract: Arrival and positioning station for axial electrical 
components (2) provided with braking means of their 
movement.  
     Such components, coming from stores through conduits (3), do 
not undergo, by this way, strong impacts against fixed parts 
of the station and can be precisely positioned for the 
subsequent coining and manipulation by a plier (31) brought 
by a robotized arm.
Patent EP-0307374-A3 (EP)
Title: A container closure
IPC: B65D33/38
Filed: 1988-06-06
Abstract: A container closure of the so-called spout type comprising a 
female element (11) and a male element (13).  
     The female element is attachable to a flexible container wall 
section (10), and the male element is attachable to an opposite 
wall portion (12), such that a container, for instance a four 
sided edge sealed pouch of the giant size type, will be closable 
by arranging the female element and the male element in a sealing 
engagement for forming a closure.  
     An axially operating arrangement for providing relative axial 
movement between the male and female elements, for instance of 
the bayonet type is arranged for providing an axial or relative 
movement of the female and male elements, such that an axial 
sealing ring (18) will be compressed.  
     The sealing of such ring may be supplemented by the sealing 
effect obtained by means of the ribs and grooves of the device 
(17).  
     As a further specific feature the seal may include bacteria 
killing material, for instance of the ZEOLIT-type.  
     According to a further aspect of this invention a device (22) is 
sealed gas and vapour tight against the female element (11) and 
forms a barrier layer, such that a buffert space is formed 
between the barrier layer and the male element (13), said buffert 
space being hihgly sterilizable, for instance by gamma radiation, 
together with the rest of the container.
Patent EP-0302847-A3 (EP)
IPC: A61K38/00
Filed: 1988-07-25
Abstract: A composition for osseous repair which is pre­
pared by a process comprising mixing a particulate 
polycrystalline calcium phosphate ceramic, a phospho­
phoryn calcium salt and type I collagen, preferably in 
a weight ratio of ceramic:calcium salt:collagen of 
about 775-15:3-0.1:1, to yield a solid porous composi­
tion which is effective to promote new bone formation 
upon introduction of the composition into osseous 
defects.
Patent EP-0327913-A3 (EP)
IPC: C07D233/60
Filed: 1989-01-30
Abstract: Neue substituierte Azolylmethyloxirane der Formel 
  
in welcher  
R¹ für Alkyl steht,  
R² für Alkyl steht,  
X für ein Stickstoffatom oder die CH-Gruppe steht,  
Y für Halogen, Alkyl, Cycloalkyl, Alkoxy, Alkylthio, 
Halogenalkyl, Halogenalkoxy, Halogenalkylthio, 
gegebenenfalls substituiertes Phenyl, gegebenen­
falls substituiertes Phenoxy, gegebenenfalls 
substituiertes Phenylalkyl und/oder gegebenenfalls 
substituiertes Phenylalkoxy steht und  
 
 
m für die Zahlen 0, 1, 2 oder 3 steht,  
sowie deren Säureadditions-Salze und Metallsalz-­
Komplexe,  
ein Verfahren zur Herstellung der neuen Stoffe und deren 
Verwendung als Fungizide und Pflanzenwachstumsregulato­
ren.
Patent EP-0329062-A3 (EP)
Title: A pyrimidine analogue resistance gene dna and its use
IPC: C12P17/10
Filed: 1989-02-14
Abstract: A DNA having a pyrimidine analogue resistance gene region is obtained from chromosome DNA of a microorganism of the genus Bacillus resistant to pyrimidine analogues and capable of producing uracil and/or uridine. The DNA is incorporated into a plasmid and a microorganism of the genera Escherichia and Bacillus is transformed with the plasmid. The resulting transformants produce a large amount of uracil and/or uridine in culture medium.
Patent EP-0344503-A3 (EP)
Title: Magnetic bearing for a fast rotating vacuum pump
IPC: F16C39/06
Filed: 1989-05-13
Abstract: The invention describes a system of magnetic bearings for high speed rotary vacuum pumps, having two radially centering passive magnetic bearings, which originate axially destabilizing forces and thus an unstable point. The axial position is regulated by an electrical solenoid and the operational point of the radial bearing is axially shifted with reference to the unstable point in direction of a high vacuum flange. One of two emergency bearings is located on a high vacuum end and the other is arranged on a fore-vacuum end between the solenoid and the lower passive radial bearing, the rotor, solenoid and position sensor being arranged so as to insure an easy adjustability of the rotor.
Patent EP-0346817-A3 (EP)
Title: Magnetic field sensor with a thin ferromagnetic layer
IPC: G01R33/09
Filed: 1989-06-13
Abstract: The invention relates to a magnetic field sensor with a thin ferromagnetic layer and associated current and voltage contacts for reading out magnetically stored data. The invention has as the object a magnetic field sensor in which the change in magnetic resistance and thus the measurement signal is greater than in previously known magnetic field sensors. This is achieved by at least two ferromagnetic layers separated by an intermediate layer being provided which consist of materials which have the effect that the directions of magnetisation of the two ferromagnetic layers are in antiparallel in one component either without or under the action of an external magnetic field. In addition, the intermediate layer should have a thickness which is less than the mean free path length of the electrons. The material selected for the intermediate layer has the effect that a spin direction-dependent electron scattering occurs at the boundary faces with the ferromagnetic layers. 
<IMAGE>
Patent EP-0351603-A3 (EP)
IPC: C07C233/47
Filed: 1989-06-29
Abstract: A process for the transvinylation of a vinyl derivative of a Bronsted acid with 
a different Bronsted acid which comprises providing a liquid phase mixture contain­
ing said vinyl derivative and said Bronsted acid in the presence of a ruthenium 
compound at a temperature at which transvinylation occurs and recovering as a 
product of transvinylation the vinyl derivative of the different Bronsted acid. The 
process is most favorably employed using carboxylic acids to make vinyl esters of 
carboxylic acids.
Patent EP-0359186-A3 (EP)
Title: Liquid dicyclopentadiene feedstock for bulk polymerization
IPC: C07C1/28
Filed: 1989-09-12
Abstract: Liquid dicyclopentadiene feedstocks are provided for 
bulk polymerization by the addition of reactive norbornene 
function containing cycloolefin monomers to solid, high 
purity dicyclopentadiene compositions. These liquid 
dicyclopentadiene feedstocks provide a high degree of 
conversion to polymer under bulk polymerization conditions.
Patent EP-0372442-A3 (EP)
Title: Switching device
IPC: H03K17/94
Filed: 1989-12-02
Abstract: To develop circuit arrangements, known in the prior art, for light- dependent illumination control systems for purposes of building services engineering in such a manner that, with predetermined installed switching devices which can be manually switched on and off, a cost-saving switching of installed light fittings which can be additionally controlled in dependence on the sunlight, can be effected, it is proposed in accordance with the invention that the circuit arrangement exhibits an infrared transmitting part (2) and an infrared receiving part (2), in which arrangement a sunlight intensity sensor (3), the evaluating electronics (4) essentially provided with a threshold-value switch (5) and an infrared transmitter (6) following the latter is provided in the infrared transmitting part (2) and in which the infrared receiving part (10) is essentially fitted with an infrared receiver (11) which is connected to the subsequent switching contact (18) of the switching device (1). Since the sunlight intensity sensor (3) can be installed at places which enable the daylight to be properly distinguished from the artificial light of the existing room lighting, an individually adjustable illumination can be achieved which saves wiring expenditure. The present invention can save considerable illumination costs. <IMAGE>
Patent EP-0380811-A3 (EP)
Title: Impact crusher
IPC: B02C18/14
Filed: 1989-12-29
Abstract: Impact crusher having a housing which has a first housing section containing an upper filling opening and a second housing section which is mounted on the first housing section so as to pivot about a horizontal axis lying near to the support surface and bears at least one monobloc, and having a rotor rotatably mounted on the first housing section, driven by a drive motor and containing crushing mechanisms, means for the selective application of a further monobloc being provided on the second housing section, said monobloc extending with its lower end near to the rotor when the second housing section is located in the swivelled-away position and it being possible to connect the housing sections in the swivelled-away position of the second housing section by means of lateral plate-like elements or the like forming a filling funnel. <IMAGE>
Patent EP-0341942-A3 (EP)
IPC: B28D5/04
Filed: 1989-05-08
Abstract: A method of cutting a brittle workpiece comprises 
applying to the surface of the workpiece a pointed tool, 
applying high frequency vibrations in a longitudinal 
direction to the tool, and moving the tool along a line to 
be cut of the workpiece while applying substantially steady 
longitudinally directed pressure to the tool. Stress is 
thereby applied to the workpiece as a combination of short 
impulses and steady direct stress and the breaking stress 
of the material would be attained coincident with the peak 
oscillatory stress. Crack propagation would therefore 
proceed by a series of stepwise fractures induced by 
successive cyclic stress peaks, resulting ultimately in the 
separation of the workpiece into two pieces. An apparatus 
for carrying out the method comprises a piezoceramic 
transducer (5) to generate ultrasonic vibrations, a tip (1) 
to be applied to the workpiece and having a hardness 
greater than that of the workpiece, and means to convey the 
ultrasonic vibrational energy to the tip.
Patent EP-0367393-A3 (EP)
Title: New heterocyclic compounds, production and use thereof
IPC: C07D207/277
Filed: 1989-09-18
Abstract: A compound having the formula (I) or (II) 
  
, wherein R¹ is a hydrogen atom or an organic residue 
bonded via a carbon atom, R² is a hydrogen atom or a 
N protecting group, -COR³ is an optionally esterified 
or amidated carboxyl group, R⁴ and R⁵ are, the same or 
different, respectively a hydrogen atom or an acyl 
group or a chained or alicyclic hydrocarbon group 
optionally having an aryl substituent, R⁶ is NOH or O, 
n is an integer of 0 to 3, or R⁴ and R⁵ together with 
the adjacent nitrogen atom may form a ring or an 
optionally substituted benzylidene amino group,  
which is useful therapeutics of brain dysfunction.
Patent EP-0360567-A3 (EP)
IPC: C04B35/58
Filed: 1989-09-19
Abstract: A powdered admixture of a boron, carbon, nitrogen 
or silicon derivative of a first metal selected from 
titanium, zirconium, hafnium, vanadium, niobium, 
tantalum, chromium, molybdenum and tungsten, a source of 
a second metal selected from said metals and, 
optionally, boron, carbon, nitrogen or silicon is, when 
subjected to densification conditions, partially reacted 
and converted to a hard, wear resistant material. Such 
a material, formed from an admixture of tungsten carbide 
and molybdenum subcarbide, contains tungsten monocarbide 
and at least one mixed tungsten/molybdenum carbide. 
This material has a Vickers hardness of at least 2200 
kg/mm² measured using a 1 kg load. Articles formed 
from this material can be useful as, for example, 
nozzles in abrasive or nonabrasive waterjet cutting 
machines and various parts of wire drawing apparatus.
Patent EP-0374015-A3 (EP)
IPC: C01G45/06
Filed: 1989-12-07
Abstract: A solution of manganese bromide, useful for the formation of organo-manganous compounds, and applicable to syntheses of organic products, in particular ketones.
Patent EP-0379993-A3 (EP)
Title: Shirred casing article loader/undloader
IPC: A22C11/02
Filed: 1990-01-19
Abstract: Apparatus and method for loading a shirred 
casing article (32) onto a stuffing horn (20) tilted upwardly 
at a load position with respect to horizontal. The 
article is moved along a horizontal rail (52) supported 
above the stuffing horn. The article spills over an 
end of a rail and onto a chute (42). The chute is in 
alignment with the upwardly tilted horn so that a 
driven member (62) can engage the article and drive it 
down the chute onto the horn. The driven member is 
reversible so a spent casing article on the upwardly 
tilted horn can be unloaded by driving it up the 
chute to a positions here it spills over the upper 
end of the chute and discards.
Patent EP-0391379-A3 (EP)
Title: Programmable logic array circuit
IPC: H03K19/177
Filed: 1990-04-04
Abstract: A programmable logic array circuit which has a decoder (10), a 
sense amplifier (50) and a latching 
circuit (60). The decoder (10) decodes an 
instruction code into an output signal after a first precharge 
timing. The latching circuit (60) latches the output signal from the 
decoder (10) immedeately before a second precharge timing. The gate 
circuit (70) controls an output operation of the latching circuit (60) in 
response to a prescribed timing signal (P5).
Patent EP-0394925-A3 (EP)
IPC: B23P23/04
Filed: 1990-04-23
Abstract: A tapping attachment (1) for threading a 
relatively large number of holes through a sheet 
metal part at a relatively low cost per hole. The 
tapping attachment includes a thrust bearing 
assembly (6) which is aligned with a turret-type 
punch press or the like and movable in response to 
an axially directed force generated by the punch 
press. The axially directed force applied from the 
press to the thrust bearing assembly is transferred 
to a spline shaft (26). The spline shaft is 
rotated within and moved linearly relative to a 
screw threaded roller nut (74), whereby the axially 
directed force is converted into a rotating force 
for advancing and turning a tap (80) at high speeds 
of rotation. A nitrogen reservoir (14) is provided 
so that a supply of gas is available for returning 
the thrust bearing assembly (6) and the spline shaft (26) to 
their initial positions in order that a new hole 
can be tapped in response to another axially 
directed force. Also provided is an oil reservoir 
(12) so that a supply of oil is available for 
lubricating and cooling the tap (80) via an oil spout (78).
Patent EP-0390416-A3 (EP)
Title: Optical multiplexer/demultiplexer using focusing bragg reflectors
IPC: G02B6/34
Filed: 1990-03-21
Abstract: An optical device is disclosed which provides wavelength 
multiplexing/demultiplexing utilizing a plurality of focusing Bragg 
reflectors (14,18,22,26). Each Bragg reflector includes a plurality 
of confocal (i.e., common foci) elliptical grating lines, with the 
exit/entrance ports of the input/output waveguides (12,16,20,24,28) 
located at the foci of the ellipse. By virtue of the elliptical design, 
the signal propagating outward from the exit port of the input waveguide 
(12) will be reflected by the appropriate Bragg reflector and focused 
into the entrance port of the appropriate output waveguide (16,20,24,28). 
When each Bragg reflector exhibits a different ellipticity, but shares 
one common focal point, optical multiplexing/demultiplexing may be 
achieved. Optical filtering may be achieved when all Bragg reflectors are 
designed to have common foci.
Patent EP-0390467-A3 (EP)
Title: Digital servo control apparatus
IPC: G11B21/10
Filed: 1990-03-26
Abstract: A digital position control apparatus for controlling 
a position of an object to be controlled by digital 
information is disclosed. The digital position control 
apparatus comprises a detector for detecting the position 
of the object to be controlled, actuators to drive the 
object to be controlled and a digital signal processing 
section for calculating controlled variables to the 
actuators in correspondence to the result of the detection 
of the detector. The digital signal processing section is 
adapted not to calculate the controlled variables to the 
actuators in case where the result of the detection of the 
detector is set into a predetermined state.
Patent EP-0399768-A3 (EP)
IPC: H05K3/24
Filed: 1990-05-21
Abstract: A method of manufacturing a surface-mounted wiring board, 
according to the present invention comprises the steps of: 
forming a plurality of die pads and bonding pads, which are 
composed of Cu or Ni and arranged at predetermined areas of 
a wiring board, being electrically connected between the die 
pads and between the die pad and the bonding pads; forming 
an Au-plated coating on each of the formed pad surfaces by 
electroplating; and electrically isolating the Au-­
electroplated pad surfaces from each other by selectively 
cutting away part of a predetermined area on the wiring 
board thereby to separate the conductors electrically 
interconnecting the pads.
Patent EP-0403260-A3 (EP)
Title: Solder joint system
IPC: B23K3/03
Filed: 1990-06-13
Abstract: A power measurement is made to determine 
completion of a proper soldering operation; in one 
embodiment by measuring peak power delivered to a level 
as a function of temperature, and in another embodiment 
the plot of peak power as a function of time.
Patent EP-0438958-A3 (EP)
Title: Byte stream file management using shared and exclusive locks
IPC: G06F12/00
Filed: 1990-12-12
Abstract: A method is provided for managing at least one predefined portion of storage, utilizing a plurality of locks, each of which encompasses a contiguous range of storage, comprising the steps of: (a) defining a plurality of lock related parameters for each of said locks; (b) organizing said plurality of parameters for each lock in a logically two dimensionally order; and (c) managing lock attempts by comparing the plurality of lock related parameters associated with an attempted lock, with at least a portion of said plurality of parameters organized in said two dimensional order. According to a preferred embodiment of the invention, the two dimensional ordering of said plurality of lock related parameters is a Cartesian tree. The Cartesian tree is used to provide a means for quickly and efficiently determining whether or not to grant an attempted lock. Each node of the tree consists of an ordered pair of keys where the first key is the offset, within the file, of the start of the lock range. The second key is the length or span of the lock. The invention dynamically creates the Cartesian tree utilizing three parameters associated with (defined for) each lock, namely: (1) the starting location of the data to be protected (the first key); (2) the span (or range) of the data to be protected (the second key); and (3) the type of lock desired (shared or exclusive).
Patent EP-0481186-A3 (EP)
Title: Oscillating mitre saw
IPC: B23D45/04
Filed: 1991-08-16
Abstract: 2.1. In known oscillating mitre saws, the cutting range is dependent upon the diameter of the saw blade. Apart from the space requirement, this can also have an adverse effect on the cutting accuracy. 2.2. In an oscillating mitre saw with a swivel arm whose swivel axis lies below the plane of the work rest of a saw table, it is proposed to design this swivel arm like a U-frame and to arrange it with its swivel axis in a vertical plane below the work rest, which vertical plane runs approximately through the centre of the work rest. Due this configuration, the stop and the workpiece are overlapped. The saw blade is guided like a trim saw. 2.3. Use for oscillating mitre saws. <IMAGE>
Patent EP-0494442-A3 (EP)
Title: Coating agent and its use for preparing coatings
IPC: C09D167/06
Filed: 1991-12-23
Abstract: A liquid coating agent which is stable on storage at room temperature, which as binder contains a mixture of A) a cross-linker component, consisting of at least one aminoplastic resin and/or at least one blocked polyisocyanate and B) a polyester component, consisting of at least one polyester containing hydroxyl and carboxyl groups and having olefinic double bonds incorporated by means of unsaturated dicarboxylic acids, and the use of the coating agent for preparing coatings on heat-resistant substrates, which cure under the influence of heat.
Patent EP-0532979-A3 (EP)
Title: Peptides for the preparation of means for diagnosis and therapy of systemic lupus
Inventor: ZEPPEZAUER MICHAEL PROF DR
IPC: C12P21/08
Filed: 1992-09-02
Abstract: Peptides having antigenic or immunogenic determinants are proposed which are recognised by autoantibodies, in particular in body fluids of patients who suffer from systemic lupus erythematosus (SLE). The two peptides are preferably the C-terminus of H1 containing the sequence section 187 - 211 and the N-termini of H2B containing the sequence sections 1 - 35 and 36 - 76 which exhibit cross-reactions with the autoantibodies (anti-histone antibodies). The invention additionally indicates routes for the formation of monoclonal antibodies and anti-idiotypic antibodies which are directed against the autoantibodies. The diagnosis of SLE can be carried out according to the invention with increased safety and the monoclonal antibodies directed against the autoantibodies are also suitable for the preparation of means for the therapy of SLE.
Patent EP-0516313-A3 (EP)
Title: Automated process for preparing treated microparticles especially blood cell components
IPC: A61K35/18
Filed: 1992-05-14
Abstract: A method for preparing treated naturally occurring or synthetic particles using a blood cell processor is provided. The method comprises adjusting the blood cell processor to allow a dispersion of such particles to come into contact with a treatment material in an amount and for a period of time sufficient to modify all or a portion of the surface of such particles. In a preferred embodiment, the method comprises washing collected red blood cells; separating a selected volume of said washed red blood cells; and treating one portion of said separated washed cells with a selected proteolytic enzyme, to prepare a red blood cell reagent.