baber/WOPTO huggingface dataset:
Patent EP-0418768-A3 (EP)
Title: Stamping die, method of manufacture and tool for use in carrying out said process
IPC: B23P15/40
Filed: 1990-09-15
Abstract: A stamping die (1) of sheet steel has at least one web (6) projecting from the front side (5) and having in each case a stamping edge (7), in which arrangement the normal distance of the stamping edge (7) from the rear side (4) of the stamping die (1) varies by a desired size (h) with a tolerance of at most 0.04 mm. At both flanks (30) of the stamping edge (7), one recess (31) or bulged portion (32) each, produced by pressing, is arranged directly on this stamping edge (7). If need be, the rear side (4) of the stamping die (1), in at least one area of the webs (6), can have material removed from it or can be filled with material. <IMAGE>
Patent EP-0389047-A3 (EP)
Title: High frequency high voltage power supply with controlled output power
IPC: H05B6/66
Filed: 1990-03-19
Abstract: A push-pull high voltage oscillator power 
supply circuit includes a parallel resonant LC circuit 
made up of a capacitor in parallel with the primary 
of an output transformer. The output power level of the 
oscillator is controlled or adjusted by gating a drive 
circuit of the oscillator in accordance with an 
appropriate timing scheme so as to control the power 
delivered to the load over a long time period. 
The drive circuit is switched on and off so as to 
control the transformer primary voltage by omitting a 
number of drive pulses, determined by the desired 
output pulse level, so that the oscillator self-oscillates 
and rings out with a decreasing amplitude of the self-­
oscillations, but never reaches a complete cut-off of 
the oscillations before the drive circuit is gated on 
to refresh the supply of energy to the oscillator. 
A circuit for monitoring the collector voltages of the 
switching transistors of the oscillator may be provided 
to inhibit the supply of drive pulses to the switching 
transistors when the collector voltages exceed a given 
voltage level. This limits the power dissipation in the 
switching transistors.
Patent EP-0401943-A3 (EP)
Title: Heat dilatation compensation device
IPC: G03B17/10
Filed: 1990-05-04
Abstract: Device for connecting two components of a motion-picture camera. A thermal expansion compensation pendulum (Rost pendulum) (3) is disposed between the two components (10, 11), said pendulum being composed of a first element (31) connected with one component (11), a second element (32) connected with the component (10), and at least one intermediate element having axial and/or radial play between both elements (31, 32) and being connected therewith. The coefficient of thermal expansion of the intermediate element or elements (33) is a multiple of the coefficients of thermal expansion of the first and second elements.
Patent EP-0397414-A3 (EP)
Title: Control device having a function of modifying a microinstruction
IPC: G06F9/26
Filed: 1990-05-04
Abstract: A control device includes a memory storing a 
plurality of micro instructions. A modifying information 
generator generates modifying information. A modifying 
unit receives one of the micro instructions and the 
modifying information from the memory and the modifying 
information generator respectively. The modifying unit 
modifies at least part of the one of the micro instructions 
with the modifying information.
Patent EP-0399830-A3 (EP)
Title: Sheet dispenser
IPC: B65H1/04
Filed: 1990-05-24
Abstract: A dispenser (41) for paper sheets (12) from a 
stack (14) comprising a plurality of the sheets (12) 
disposed one on top of another, each sheet (12) having a 
band of pressure sensitive adhesive coated on one surface 
adjacent one edge thereof and being free of adhesive 
coating along a portion adjacent an opposite edge thereof, 
and the sheets (12) being stacked with the adhesive coating 
on each successive sheet (12) disposed along alternate 
opposite sides (16) of the stack (14) and releasably 
adhering the sheets (12) together to maintain the sheets 
(12) in the stack (14). The dispenser (41) has surfaces 
defining a cavity adapted to receive the stack (14) 
including opposed end surfaces (40) adapted to be engaged 
by the opposite sides (16) of the stack (14), and two 
spaced friction surface portions (42) extending generally 
toward each other from the upper ends (44) of the end 
surfaces (40), which friction surface portions (42) are 
generally arcuate and concave about an axis parallel to the 
upper ends (44) of the end surfaces (40). The dispenser 
(41) arcs the stack (14) and presses it toward the friction 
surface portions (42) to afford positioning the uppermost 
sheets (12) of the stack (14) along the friction surface 
portions (42) with the adhesive free portion of the 
uppermost sheet (12) in the stack (14) projecting through 
the opening so that by grasping that end portion the 
uppermost sheet (12) on the stack (14) can be manually 
pulled through the opening and will carry with it the 
adhesive free end portion of the sheet (12) beneath it in 
the stack (14) to which the uppermost sheet is adhered by 
the adhesive coating, placing that adhesive free end 
portion in a position where it also may be grasped and 
pulled to withdraw the next sheet (12) from the stack (14).
Patent EP-0403455-A3 (EP)
IPC: H04B10/29
Filed: 1990-05-18
Abstract: The invention relates to an arrangement for 
controlling the bandwidth in equipment for transmitting 
via single-mode connections between equipments regardless 
of their signal format. The arrangement comprises a 
transmitting channel (1) and a receiving channel (2). The 
transmitting channel comprises a converter arrangement 
and a single-mode transmitter (6). The converter arrange­
ment comprises an amplifier (5) and possibly a multi-mode 
detector (9). The converter arrangement converts an 
electrical signal or a multi-mode signal into a form 
which is suitable for feeding into the single-mode 
transmitter (6). The receiving channel comprises a 
single-mode detector (8) and a converter arrangement. The 
converter arrangement comprises an amplifier (7) and 
possibly a multi-mode transmitter (11). The converter 
arrangement converts the electrical signal from the 
single-mode detector into an electrical signal or a 
multi-mode signal. According to the invention, the 
transmitting and receiving channels comprise controllable 
filters (10) for controlling the bandwidth of the 
arrangement, which can be utilized in charging the 
customer.
Patent EP-0462448-A3 (EP)
Title: Polymermixtures from propylene copolymers and polyethylene
IPC: C08L53/00
Filed: 1991-06-06
Abstract: Polymer mixtures containing   a) from 20 to 70% by weight of a propylene copolymer which itself comprises from 20 to 65% by weight of a propylene homopolymer and from 35 to 80% by weight of a random propylene copolymer containing copolymerised C2-C10-alk-1-enes, and b) from 30 to 80% by weight of a polyethylene having a density of from 0.94 to 0.98 g/cm<3> and having a melt flow index of less than 15 g/10 min, at 190 DEG C and a weight of 2.16 kg.   The polymer mixtures according to the invention are distinguished, inter alia, by high rigidity, high impact strength and a low tendency toward stress widening. They are particularly suitable for the production of films and mouldings.
Patent EP-0449376-A3 (EP)
Title: Production of enzymes in seeds and their use
IPC: A23K1/165
Filed: 1991-03-25
Abstract: A method of catalyzing in vitro reactions using seeds containing enhanced amounts of enzymes is disclosed. The method involves adding transgenic, non-wild type seeds, preferably in a ground form, to a reaction mixture and allowing the enzymes in the seeds to increase the rate of reaction. By directly adding the seeds to the reaction mixture the method provides a solution to the expensive and problematic process of extracting and purifying the enzyme. Methods of treatment are also provided whereby a subject lacking a sufficient supply of an enzyme is administered the enzyme in the form of seeds containing enhanced amounts of the enzyme.
Patent EP-0490570-A3 (EP)
Title: Microbicidal compositions containing 4,5-dichloro-2-cyclohexyl-3-isothiazolone and certain commercial microbicides
IPC: A01N43/80
Filed: 1991-12-04
Abstract: Synergistic microbicidal compositions are disclosed, comprising 4,5-dichloro-2-cyclohexyl-3-isothiazolone and one or more known microbicides for more effective, and broader control of microorganisms in various systems.
Patent EP-0524604-A3 (EP)
IPC: C12N15/10
Filed: 1992-07-21
Abstract: A genetic engineering process for the preparation of S-(+)-2,2-dimethylcyclopropanecarboxamide is described. For this, a DNA which codes for a stereospecific hydrolase is isolated from a microorganism. This DNA is then ligated into an expression vector, resulting in a hybrid plasmid which is transformed into microorganisms. These microorganisms are then capable of the biotransformation of the R-(-) isomer in racemic R,S-(+/-)-2,2-dimethylcyclopropanecarboxamide to the R-(-)-2,2-dimethylcyclopropanecarboxylic acid, resulting in optically active S-(+)-2,2-dimethylcyclopropanecarboxamide. <IMAGE>
Patent EP-0525602-A3 (EP)
Title: Removal of arsenic compounds from light hydrocarbon streams
IPC: C10G53/14
Filed: 1992-07-21
Abstract: A process for removal of arsenic from a hydrocarbon stream containing arsenic together with mercaptan and non-mercaptan sulfur compounds. The hydrocarbon stream is passed through at least two mercaptan oxidizing reactors in series wherein the mercaptans are oxidized to disulfides to produce a low mercaptan liquid containing no more than 1.5 ppm sulfur as mercaptans. The low mercaptan liquid is passed over an arsenic sorbent catalyst containing less than 20 weight percent gamma alumina to selectively sorb arsenic substantially without sorbing non-mercaptan sulfur compounds.
Patent EP-0540158-A3 (EP)
IPC: H04L27/12
Filed: 1992-09-14
Abstract: An apparatus is disclosed for generating an output signal in response to an input signal having a variable input level. The output signal has an output frequency which varies to represent variations in the input level. The apparatus comprises a processing circuit for implementing a digital signal processing algorithm to generate control signals in response to the input signal, which control signals are representative of the variable input level, and an oscillator circuit for generating the output signal in response to the control signals. The control signals include a first control signal representing a first output frequency, a second control signal representing a second output frequency, and at least one intermediate control signal representing output frequencies intermediate the first and second output frequencies. The processing circuit generates at least one intermediate control signal whenever the output signal varies between the first and the second output frequencies which serves to "soften" the transition between the first and second output frequencies and reduces noise which usually is generated by such sudden changes in output frequency.
Patent EP-0566348-A3 (EP)
IPC: C01B33/42
Filed: 1993-04-13
Abstract: The present invention is directed to improved zirconia-pillared 
clays exhibiting high crystallinity and layer spacing and 
significantly higher thermal stability prepared using zirconyl acetate 
as the pillaring agent by: (a) mixing a clay selected from the group 
consisting of smectite clays and fluoromicas with a solution of 
zirconyl acetate for a time and at a temperature sufficient to form a 
pillared clay product; (b) separating said pillared clay product 
formed from the solution; (c) washing the separated pillared clay 
product with water; (d) drying the separated, washed pillared clay 
product at a temperature from about 50 to 200°C; (e) calcining the 
dried pillared clay product at a temperature from about 300 to 700°C.
Patent EP-0641727-A3 (EP)
Title: Spray dispensing package.
Inventor: ADAMS MARY BETH
IPC: B65D83/00
Filed: 1994-08-31
Abstract: The refill package for use within an outer shell having guides, comprises a spray container having a can body and a valve which includes s valve stem, a base, and an exterior shroud into which the spray container is inserted. The shroud has a spray nozzle and means to lock the spray container position so that the valve stem is in communication with the spray nozzle. The spray nozzle is fitted over the container in fluid communication with the valve stem. The spray nozzle is attached to the can body by a flexing section having a sufficient range of motion to allow the valve to be actuated when pressure is applied to the spray nozzle.
Patent EP-0666621-A3 (EP)
Title: Lamp support designed as a rail.
Inventor: FLAMMER EBERHARD
IPC: H01R25/14
Filed: 1995-01-31
Abstract: The carrier rail is produced from an extruded insulating material and has a hollow section form (2) that provides structural rigidity and also a location for an electrical power cable. The centre section is formed with inset electrical power carrying conductors (5) that are located in such a way that they cannot be inadvertently contacted by users. An earth line (6) is inset into the front section. Adapters can be mechanically latched (3a) into recesses and are used to carry a variety of electrical lighting units. Contacts on the adapter engage the conductor tracks.
Patent EP-0674308-A3 (EP)
IPC: G11B7/13
Filed: 1990-02-12
Abstract: The apparatus records/reproduces information onto/from an optical card (1) by relatively moving the optical card to the optical head. The optical head has an optical system for producing focusing and tracking control signals. The optical system includes a light emitting diode having a narrow slit-like light emitting surface as a light source. The optical system has photo sensitive elements for focusing control, a photo sensitive element for tracking control, and a recorded information reproducing photo sensitive element which are used to detect the reflected lights from the optical card of a slit light which is emitted from the light emitting diode.
Patent EP-0743328-A3 (EP)
Title: Verfahren zur Herstellung von Polymethacrylat-Teilchen
Inventor: SIOL WERNER DR
IPC: C08F20/12
Filed: 1995-12-12
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von
Poly(meth)acrylat- teilchen mit einem Durchmesser von 1 -
50 µm nach dem Verfahren der Fällungspolymerisation,
wobei man Monomere M enthaltend zu mindestens 60 Gew.-%
Monomere der Formel I
 
worin R Wasserstoff oder Methyl und R 1  einen Alkylrest mit
1 bis 8 Kohlenstoffatomen, einen gegebenenfalls
substituierten Arylrest mit bis zu 14 Kohlenstoffatomen
oder einen Aralkylrest bedeutet in einer Verbindung der
Formeln II oder II'
 
   oder
 R 4  - O - H 
worin R 2  für einen geradkettigen oder verzweigten,
gesättigten Alkylrest mit 7 bis 23 Kohlenstoffatomen, R 3 
für Wasserstoff oder einen geradkettigen oder verzweigten
Alkylrest mit 1 bis 24 Kohlenstoffatomen und R 4  für einen
gerad- kettigen oder verzweigten, gesättigten Alkylrest
mit 10 - 22 Kohlenstoffatomen steht, als kontinuierliche
Phase bei der Polymerisation und in Gegenwart eines
Emulgators und eines Radikalinitiators polymerisiert.
Patent EP-0690397-A3 (EP)
Inventor: KAWABATA KAORU
IPC: G05D7/06
Filed: 1995-06-26
Abstract: The present invention provides an electromagnetic
driving system for controlling an electromagnetic
driving device by a simulator, comprising: a simulation
system comprising: a preprocessor for generating
initial data used in the simulation; a analyzer for
executing coupling analyses for magnetic field analysis,
circuit analysis and control mode analysis; a
postprocessor for displaying the output data of this
system on a display; and a library for storing data
given to and provided by the system; and the simulation
system being combined with the electromagnetic driving
device to control the electromagnetic driving device.
The preprocessor and the postprocessor are connected
through the library to the analyzer.
Patent EP-0713954-A3 (EP)
Inventor: WESSON DAVID
IPC: E21B41/00
Filed: 1995-11-08
Abstract: An actuator tool (100) for a downhole perforating
gun comprises a housing (102), a valve (126) openable to
admit pressure to a piston (162) to actuate an explosive
initiator (182). A timer (118) can be provided to delay
actuation. A second piston (168) can be coupled with the
piston (162) to give closer control. The dual piston
assembly forms a further aspect of the invention.
Patent EP-0688654-A3 (EP)
Title: Improved injection molding heater
Inventor: SCHMIDT HARALD
IPC: H01H85/20
Filed: 1995-04-07
Abstract: An injection molding heater system for heating molding resins or plastics includes a plurality of heaters (14) for heating resin wherein each of the heaters is positioned adjacent a nozzle (24) or manifold. The system also includes an electrical circuit (18) which is connected with the heaters (14) and carries electricity from a power source to each of the heaters (14) in order to energize the heaters (14). A plurality of circuit breaking devices (16) are incorporated in the circuit for discontinuing the flow of electricity through each of the electrical circuits (18) for preventing circuit damage in case of overcurrent, surges or the like. At least one circuit breaker (16) is positioned in each of the electrical circuits (18) between the power source and each of the heaters (14). <IMAGE>
Patent EP-0736491-A3 (EP)
IPC: C01F7/02
Filed: 1996-04-02
Abstract: An alumina sol having colloidal particles of alumina 
hydrate dispersed in an aqueous solvent, said sol 
containing a compound which has a sulfonic acid group in 
its molecule and which, when made into a 1 wt% aqueous 
solution, has a pH of at most 4.
Patent EP-0747072-A3 (EP)
Inventor: SKALLA WALTER
IPC: A61L27/56
Filed: 1996-05-07
Abstract: A moldable biodegradable surgical material is
made of a bioabsorbable polymer derived from hydroxyacids,
lactones, carbonates, etheresters, anhydrides, orthoesters
and copolymers, terpolymers and/or blends thereof, the
polymer blended with at least one surface active agent
selected from the group consisting of fatty acid ester and
poly(oxypropylene)/poly(oxyethylene) block copolymer. In
one embodiment, a leaching agent is blended with the above-mentioned
surgical material. Methods of making moldable
biodegradable surgical material are provided. The surgical
material may be used as a moldable bone wax in connection
with repair of wounds and is an adaptable aid for any
appropriate surgical use, e.g., hemostat, anchor, patch
etc.
Patent EP-0745422-A3 (EP)
IPC: B01D53/64
Filed: 1996-05-11
Abstract: Hg is separated from the waste gases arising from the incineration of garbage, sewage sludge and the combustion of solid fuels in which the gases contain 1-15 vol.% O2. After removing dust the gases are treated with an aq. soln. contg. 2-20 g/l of an Fe(III) salt and 0.2-200 g/l of HCl.
Patent EP-0752544-A3 (EP)
Inventor: TSUKAMOTO KAZUMASA
IPC: F16H3/66
Filed: 1996-07-04
Abstract: Smooth driving of a vehicle is achieved without causing busy shift
to occur by providing a small gear ratio step at the higher range side
while maintaining structural compactness. In the second range state, the
first pinion P1 has a diameter smaller than that of the second pinion P2,
the both pinions are coupled integrally, and the gear ratio λ 2  in the
second range is described as  1 + (Z S2 /Z R1 ) × (Z P1 /Z P2 ) . Since (Z P1 /Z P2 ) is
always equal to 1.0 or less, the gear ratio can be made smaller without
enlarging the diameter of the ring gear R1 significantly.
Patent EP-0756089-A3 (EP)
Title: Hydrauliksteuersystem
Inventor: MILLER MATTHEW THOMAS
IPC: F15B11/08
Filed: 1994-03-24
Abstract: Ein druckgesteuertes Hauptsteuerventil (18) verteilt Flüssigkeit
zwischen einem hydraulischen Stellglied (12), einer Pumpe (20)
und einem Vorratsbehälter (22). Zwischen jedem Arbeitsanschluß
(26, 28) des Hauptsteuerventils (18) und einem zugehörigen
Stellgliedanschluß (14, 16) ist ein Aussperrventil (44, 46)
angeordnet, welches die Flüssigkeitsleckage der Stellgliedanschlüsse
(14, 16) vermindert. Jedes Aussperrventil (44, 46) enthält
ein durch Druck beeinflußbares Sitzventilteil (56), welches
dem Flüssigkeitsdruck in einer Aussperrkammer (50) ausgesetzt
ist. Zwischen jedem Aussperrventil (44, 46) und einem zugehörigen
Steuerventil (40, 42) ist ein Auslaßsteuerventil (60,
62) angeordnet. Jedes Auslaßsteuerventil (60, 62) enthält ein
Auslaßrückschlagventil (66), welches die aus der Aussperrkammer
(50) abgelassene Flüssigkeit steuert, sowie einen Auslaßventilkolben
(68), der durch Federmittel (72) in eine Lage
gedrückt wird, in der er das Auslaßrückschlagventil (66) in
seine geschlossene Stellung drängt, so daß die Flüssigkeit nicht
aus der Aussperrkammer (50) entweichen kann. Hiedurch können bei
einer mittleren Schwimmstellung des Hauptsteuerventils (18)
Leckagen an den Stellgliedanschlüssen (14, 16) klein gehalten
werden.
Patent EP-0726027-A3 (EP)
Title: An implement for cleaning teats
Inventor: VAN DER LELY CORNELIS
IPC: A01J7/04
Filed: 1992-10-01
Abstract: An implement for cleaning teats of milk-producing animals, such as cows, comprises a robot arm (8) capable of carrying a cleaning device (6) which can be brought under the udder of an animal in order to clean said teats. The cleaning device (6) is provided with cleaning members (10 - 13) which are operative in at least two different positions, particularly by rotation through approximately 90 degrees about an axis (14) directed upwardly. <IMAGE>
Patent EP-0732795-A3 (EP)
Inventor: YORK MICHAEL TIMOTHY
IPC: H02K1/24
Filed: 1996-02-19
Abstract: In one embodiment of the present invention, a rotor
of a "claw pole" alternator includes first and second pole
pieces (14,16) with intermeshing fingers (32,33). Magnetic
inserts (30) are provided made preferably of permanent
magnet material. Each insert (30) extends under the end of
a pole finger of the rotor (12) and has two surfaces (38,40)
which face radially outward from the rotor. The resulting
design provides improved power output and reduced acoustic
noise when compared with conventional alternators, in a
design which is durable and amenable to mass production.
Patent EP-0740298-A3 (EP)
Inventor: SEOUNG GAN-SOO
IPC: H04N19/00
Filed: 1996-04-26
Abstract: A servo apparatus for high speed reproduction in a
digital video tape player includes one or more heads (91)
and uses a helically scanned video tape (150) on which
highly efficient coded video data is recorded in the same
manner as being divisionally recorded at positions via
which the head (91) travels when intra-coded video data
among the highly efficient coded video data is reproduced
at a high speed. The servo apparatus includes a head drum
motor (90) for rotating the head (91) at a constant speed
according to high speed reproduction and outputting a
signal related to the rotation of the head, a capstan
motor (100) for transferring the video tape (150) and
outputting a signal related to the transfer of the video
tape (150), a vertical position detector (10) for
generating vertical position data of the head (91) with
respect to the video tape (150) by using the signal output
from the head drum motor (90) and a system clock, a
horizontal position detector (20) for generating
horizontal position data of the head (91) with respect to
the video tape (150) by using the signals read from the
video tape (150) by the head (91), a head trajectory
controller (30) for generating a speed varying signal so
that the head (91) traces at positions on which the intra-coded
video data is recorded by using the vertical
position data generated by the vertical position detector
(10) and the horizontal position data generated by the
horizontal position detector (20) and prestored head
trajectory information for the high speed reproduction,
and a capstan servo unit (60) which receives the speed
varying signal of the head trajectory controller (30) and
the output signal of the capstan motor (100), to control
a rotational speed of the capstan motor (100).