baber/WOPTO huggingface dataset:
Patent EP-0229285-A3 (EP)
Title: Arrangement for the generation of high-power co2-laser pulses
IPC: H01S3/139
Filed: 1986-12-01
Abstract: An arrangement for the generation of CO2 laser pulses of high power. In a first step, the laser medium is brought by an electrical pumping pulse into a state of extremely high population inversion and, in a second step, this inversion is decayed suddenly by a Q-switching effect in such a manner, that radiation pulses of extreme power magnification arise. The power is supplied to the laser-gas discharge by a power-supply unit which permits the pulsed supply of pumping energy. The associated laser resonator is formed from a first resonator mirror with a fixed reflectivity R1, frequency-selective element, a special, highly angle-selective gas discharge tube, and a special component material transparent to the laser radiation that functions as a second resonator mirror with a variable reflectivity R2. The second unit is comprised of a modulator with a high cutoff frequency in the form of a Fabry-Perot interferometer arrangement with a rapidly changeable optical wavelength.
Patent EP-0202949-A3 (EP)
Title: Locking devices and keys for use therewith
IPC: E05B27/00
Filed: 1986-05-23
Abstract: A locking device of the cylinder-type has an additional tumbler (21) movable in a bore (22) extending in a direction parallel to the longitudinal central plane of the keyway (10) and opening into a side wall (10 min ) of the keyway. The tumbler (21) has an enlarged head (24) in which a run-up slope (26) is provided extending lengthwise of the keyway (10). A key (12) has a control element (pin) (18) captive in a transverse bore (15) in the blade (11), said pin being caused to project, by engagement of one end with an abutment in the opposite side wall (10 sec ) of the keyway (10), with its opposite end beyond the wide side of the key, thus to operate the additional tumbler (21). The diameter of the pin (18) is substantially less than the lengthwise dimension of the run-up slope (26).
Patent EP-0216467-A3 (EP)
IPC: C12Q1/00
Filed: 1986-07-25
Abstract: Enzyme electrode assembly suitable for sensing 
physiologically important molecules such as glucose wherein 
the rate of accessibility of enzyme substrates to the enzyme (18,24) 
is differentially regulated by suitably positioning material 
with selective permeability (20,26) properties around the sensing 
region of the electrode assembly.
Patent EP-0216522-A3 (EP)
IPC: G01D18/00
Filed: 1986-08-22
Abstract: A method and apparatus are disclosed for 
calibrating a measuring device, such as a displacement 
transducer (98), which measures the position of a 
movable member 100, where the member has a limiting 
position. The method comprises the steps of 
monitoring a limiting condition of when the member 100 
reaches the limiting position or when an associated 
operating variable reaches a value corresponding to 
the limiting position of the member 100, monitoring 
the time during which this limiting condition 
continues and comparing this time with a preset time, 
and, if the limiting condition continues for as long 
as the preset time, taking a measurement of the 
position of the movable member 100, and using this 
measurement to calibrate the device.
Patent EP-0223582-A3 (EP)
IPC: B60R22/24
Filed: 1986-11-17
Abstract: A motor vehicle safety belt system has a strap (10) arranged use 
extend from the user's shoulder, via an anchorage assembly, on to 
a retractor mounted below the anchorage assembly. The anchorage 
assembly comprises a support member (26) non-pivotally secured 
to the vehicle body and a guide member (14) containing a slot (34) 
and mounted for angular movement between a first position in which 
the slot (34) is perpendicular to the portion of the strap (10) 
extending therefrom to the retractor and a second position 
in which an abutment surface thereon engages with the support 
member (26) so that the support member (26) is on the opposite 
side of the abutment surface to the slot (34). The guide member 
(14) is spring biased into its first position.
Patent EP-0239752-A3 (EP)
Title: Device for retaining monolithic catalysts
IPC: B01J35/02
Filed: 1987-02-07
Abstract: A device for the containment of ceramic catalyst monoliths particularly of four cornered cross sectional area as well as for the combination of a plurality thereof into a package. The device includes elastic gaskets arranged on one of the ends of the monoliths and partitions for the form fitting containment of the elements into a cassette.
Patent EP-0243806-A3 (EP)
IPC: G02F1/361
Filed: 1987-04-16
Abstract: This invention provides novel polymers which are char­
acterized by a recurring structural unit that contains a pen­
dant quinoid structure and that exhibits nonlinear optical re­
sponse.  
     The following structure is illustrative of an invention 
polymer. 
  
where m is an integer of at least 3.
Patent EP-0257572-A3 (EP)
Title: Thyronin derivatives
IPC: C07C269/04
Filed: 1987-08-21
Abstract: The invention relates to novel thyronine derivatives of the formula <IMAGE>  (I)    <IMAGE>  in which n is 10-400, R denotes H, alkyl or N-carbonylthyronine, R1 and R2 are identical or different and denote hydrogen or iodine, and R3 denotes H or alkyl, a process for the preparation of the compounds, and their use when carrying out immunoassays.
Patent EP-0231978-A3 (EP)
Title: Building block and construction made by the use thereof
IPC: E04C3/30
Filed: 1987-02-02
Abstract: There is described a building block, notably shuttering blocks to be laid dry, having at the one end thereof a fork and at the other end thereof, adjacent the side edges thereof, recesses wherein the free fork ends from another block substantially of the same type, can enter, in which the depth of the one said recesses along the block length direction, is deeper than the corresponding depth of the other recess.
Patent EP-0254565-A3 (EP)
IPC: G06Q50/26
Filed: 1987-07-23
Abstract: Identification data (ID) is formed in such a way as to 
demonstrate that the user is authorized to utilize a data 
communication network. Data (RD) of a predetermined number of bits 
read out on the basis of key data (KD) from data of a large number of 
bits previously stored (35) at the peripheral side of a terminal 
machine (30) are used as new key data (KD) and data (RD) each composed 
of a predetermined number of bits are repeatedly read from the stored 
data composed of a large number of bits to form identification data 
(ID) on the basis of said key data (KD). In such manner, there are 
formed identification data (ID) unequivocally determined in accordance 
with the key data (KD) and having high security or confidentiality.
Patent EP-0265272-A3 (EP)
IPC: H04M11/06
Filed: 1987-10-22
Abstract: A communication system for connecting a telephone 
switching office (28) to a data processing center (12) is described. 
A telephone trunk line (40) from the switching office carries 
data which is digitally encoded and may be in a compressed 
format, for example mu-law PCM, and which is derived from 
remote data terminals (10). A novel type of modem (44) is connected 
between the trunk and the data processing center. This is 
a direct synthesis device which converts the modulated 
digital data directly to a non-modulated digital format 
readable by the data processing center and, for digital 
data originating at the data processing center, produces 
modulated digital data which is transmitted along the trunk 
to the switching office. The direct synthesis modem is a 
single, purely digital device which replaces many separate 
digital/analog modems which are required in conventional 
systems.
Patent EP-0277564-A3 (EP)
Title: Recorder for a matrix-like recording
IPC: G11B5/53
Filed: 1988-01-22
Abstract: 1. Recorder for a matrix-like recording. 2.1. In a matrix-like recording according to German Offenlegungsschrift 3,509,584 with two track lanes on two tape halves (H1, H2) and two groups (K1, K2) of heads, a perfect simultaneous sensing of the track lanes is not guaranteed because of tolerances. A head drum (8) which allows a perfect simultaneous sensing of the two track lanes will be provided. 2.2. This is achieved in that two groups (K1, K2) of heads are provided offset in the axial direction (31) on the head drum (8), and one group (K2) is mounted adjustably in the axial direction (31) by means of an electromechanical actuator (A). 2.3. The recorder is especially suitable for two correlated digital video or audio signals, for example a television signal and an additional signal for HDTV.
Patent EP-0293580-A3 (EP)
Title: Apparatus for grating or cutting food stuff, in particular kitchen apparatus
IPC: A47J43/25
Filed: 1988-04-14
Abstract: An adjusting device (74) is fixedly and rotatably mounted in axial longitudinal direction on a shaft coupling (22) while being at the same time connected with a disk (24) via an adjustment means (92, 94). Both the shaft coupling (22) and the disk (24) are each in engagement with a shredding or slicing tool (28, 80, 82, 84) via an elongated toothed member (42, 44 and 50, 52) cooperating therewith. The shredding or slicing tool (28, 80, 82, 84) bears against the drive shaft (18) in axial direction and is held in a fixed position relative to the drive shaft (18).
Patent EP-0288918-A3 (EP)
IPC: A47L15/44
Filed: 1988-04-22
Abstract: A dishwashing apparatus (1) designed in such a manner as 
to have one incoming waterline (79). Solid additive sources, 
including rinse aid (24) and detergent, are situated in 
containers mounted on top of the dishwashing apparatus (1), 
thus saving space. Said additive sources are sprayed with 
water and fed through product nozzles by means of a pump (15) 
in order to form additive solutions. Said dishwashing 
apparatus (1) saves rinse water containing rinse aid and 
chlorine sanitizer at the end of a complete cycle and reuses 
it during the beginning of the second complete cycle thus 
saving on hot water, rinse aid and sanitizer.  
     A flip-top detergent dispenser (30) comprising a base 
means (31) having a funnel-shaped interior, a nozzle (22) 
positioned within the interior of said base means, and a 
detergent container support means (32) connected by a hinge 
means (33) to said base means (31). Said detergent container 
support means (32) is designed to hold only a particular 
shaped detergent container (23), thus helping to insure that 
only suitable detergent products are used in the warewashing 
apparatus. The flip-top detergent dispenser (30), mounted on 
top of the dishwashing apparatus (1), is designed so that 
the detergent container (23) can be inserted into and removed 
from the detergent holder support means (32) only in an 
upright position to prevent dripping of detergent solution 
onto the user.
Patent EP-0297325-A3 (EP)
IPC: H01L29/744
Filed: 1988-06-09
Abstract: A gate turn-off thyristor has a damage layer (29), which 
provides recombination centers for trapping carriers, in an n-­
type base layer (21). Carriers remaining in the n-type base 
layer (21) are quickly swept out at the time of turn-off 
operation by virtue of the damage layer (29), so that the turn-­
off time of the thyristor can be reduced.
Patent EP-0311999-A3 (EP)
Title: Method for producing calcium 5'-ribonucleotide
IPC: C07H19/20
Filed: 1988-10-12
Abstract: Crystals of calcium 5′-ribonucleotide can be 
obtained by adjusting pH of about 0.25 to 0.63 M 
aqueous solution of 5′-ribonucleotide to 8.2-8.7, and 
to said pH-adjusted solution adding gradually with 
stirring an aqueous solution of a calcium ion donor of 
the same or more molarity while the mixture is kept at 
about 85-95°C, yield and production being improved 
markedly.
Patent EP-0322590-A3 (EP)
Title: Thin film semiconductor device
IPC: H01L29/786
Filed: 1988-12-01
Abstract: An improved structure and method for fabricating 
amorphous silicon thin film devices, particularly 
transistors, is described. In addition to their usual 
role as gate insulator and optional capping layer (25), 
the insulator films are chosen to maximize the trans­
mission of photolithographic active light through the 
structure. These layers (16, 18, 25) are positioned to 
either side of the amorphous silicon layer (20) which 
is a light absorbing layer to act as anti-reflective 
elements. The insulator layers (16, 18, 25) are chosen 
to have a refractive index different than the substrate 
and a thickness dimension chosen so the wave components 
of said lithographically active light reflected at the 
interfaces of the completed structure interfere 
destructively.
Patent EP-0294008-A3 (EP)
IPC: F16L47/02
Filed: 1985-03-13
Abstract: An induction weldable socket 2 comprises an inductively 
heatable lining 3 near the inner wall of the socket, the 
socket 2 being manufactured by feeding an inductively 
heatable lining to a transverse extrusion head 22 of an 
extruder 21 and cutting the extruded pipe with lining 3 from 
the extruder to a socket 2. The inductively heatable lining 
3 may be fed to the extrusion head 22 as a hose 37 
assembled or woven from conducting wires or a tube 37 
formed from a strip of gauze 34 or an assembly consisting 
of short-circuited 19a windings obtained by spirally 
winding a conducting wire 27.  
     An apparatus for manufacturing the socket comprises an 
extruder 21 with a transverse extrusion head 22 and an 
orifice 26 for supplying the inductively heatable lining 3 
to the extrusion head 22.  
     The apparatus further comprises a calibrating head 23, a 
cooling device 24, a draw bench and a shortening device 33. 
In case of a tube 37 as lining the apparatus comprises tube 
forming means 29; 35, 36 for forming a tube from a strip 
of gauze of conducting material.  
     In case of a woven hose 37 as lining the apparatus 
comprises weaving means 38, 39 for weaving a hose 37. 
In case of a lining consisting of short circuited windings 
of a spirally wound conducting wire, the apparatus 
comprises means 27a, 29a for forming a spirally wound 
conducting wire and means 18, 20 for short circuiting 
windings of the spirally wound wire by another conducting 
wire 19.  
     A socket 2 is connected with a penetrating pipe end 1a, 1b 
by heating the inductively heatable lining 3; 37; 19, 27 by 
means of an induction coil 10.
Patent EP-0321144-A3 (EP)
IPC: H01L21/027
Filed: 1988-12-08
Abstract: When high-vacuum methods are used in the manufacture of 
miniaturized devices such as, e.g., semiconductor integrated-circuit devices, device 
layers on a substrate are preferably patterned without breaking of the vacuum. 
Preferred patterning involves deposition of a semiconductor mask layer, generation 
of the pattern in the mask layer by ion deflected-beam writing, and transfer of the 
pattern by dry etching. When the mask layer is an epitaxial layer, further 
epitaxial layer deposition after patterning may proceed without removal of 
remaining mask layer material.
Patent EP-0324365-A3 (EP)
Title: Disposable safety syringe
IPC: A61M5/32
Filed: 1989-01-04
Abstract: A disposable safety syringe (1), such as a dental 
syringe, comprising a syringe cylinder (2) having proximal and 
distal ends, a pre-filled fluid medication cartridge (20) movable 
through the cylinder, and a double-ended hypodermic needle 
cannula (18) extending through and being retained at the distal end 
of the cylinder between a pair of rotatable jaws (14,16). A piston (26) 
is movable distally through the cartridge for expulsing the fluid 
contents via the needle cannula and for engaging one end of 
the cannula. The cartridge (20) is moved through the cylinder and 
into contact with the needle retaining jaws (14,16) to cause said jaws 
to be rotated relative to the needle cannula. Accordingly, 
the jaws are moved out of engagement with the needle cannula. 
The piston (26) is then moved proximally through the medication 
cartridge (20) for correspondingly retracting the needle cannula (18) 
past the jaws (14,16) and into the empty medication cartridge, wherein 
the cannula (18) is completely shielded and irretrievably located. 
The syringe (1) is now rendered non-reusable and suitable for a 
safe disposal without subjecting health care workers to an 
accidental needle strike as a consequence of a careless 
handling or cutting of the cannula.
Patent EP-0326950-A3 (EP)
Title: Induction apparatus for air distribution system
IPC: F24F13/26
Filed: 1989-01-27
Abstract: An induction apparatus (10) for an air distribution system. A 
nozzle (12) is coupled with a primary air supply duct (18) 
downstream of a variable volume terminal unit to increase the 
velocity of air discharged from the duct (18). The increased 
primary air velocity induces secondary air into the primary 
air stream. The secondary air is supplied by a ceiling plenum 
which may be in communication with the conditioned area. A 
mixing chamber (14) is positioned downstream of the nozzle 
(26) and is sized for allowing mixing of the induce secondary 
return air with the primary air stream. A diffuser (20) coupled 
with the downstream end of the mixing chamber (14) distributes 
the mixed air into the conditioned space.
Patent EP-0332866-A3 (EP)
Title: Process for manufacturing a multiple socket
IPC: H01R43/16
Filed: 1989-02-16
Abstract: Three flat current distributors (1, 2, 3) are produced by stamping from a flat plate, on which current distributors there are in each case formed a large number of lugs (5, 6, 7), which are bent through 90 DEG . The earth-current distributor (1) is angled in a stepped manner in its part which has no lugs (5) and is then offset upwards by the height of this step, and is inserted into an injection mould together with the other current distributors (2, 3), whose position is unchanged after stamping out, in which injection mould all the current distributors (1, 2, 3) have plastic material injected around them, which plastic material forms a final housing part of the socket, in which housing part the current distributors are located at a small distance from one another because of the insulation by means of the plastic material, and the lugs (5) of the earth-current distributor (1) stand higher than all the other lugs (6, 7) because of the offset by the said step. In consequence, contact sockets (16) of the same design can be plugged onto all the lugs (5, 6, 7) by means of a spring (17) connected to the said contact sockets. The process allows highly economic, cost-effective manufacture, which can be automated. <IMAGE>
Patent EP-0371188-A3 (EP)
Title: Mold for skin covered foamed plastic molding
IPC: B29C44/38
Filed: 1989-03-30
Abstract: A mold for skin covered foamed plastic molding which 
utilizes a middle mold to be placed between an upper mold 
and a lower mold capable of preventing penetration of the 
liquid foam resin to be poured on a skin cover, and also 
capable of improving the efficiency of manufacturing 
process. The mold includes a middle mold having means for 
reducing pressure exerted by the liquid foam resin falling 
on the skin cover.
Patent EP-0338510-A3 (EP)
IPC: B29D7/01
Filed: 1989-04-18
Abstract: Für dekorative Zwecke geeignete, geprägte Polyolefinfolien mit 
einem Griff, der demjenigen von Weich-PVC entspricht, werden 
erhalten, wenn für deren Herstellung lineares Polyethylen einer 
Dichte von 0,880 - 0,915 g/cm³ (VLDPE),das kein Gleit- und/oder 
Antiblockmittel enthält, verwendet wird.
Patent EP-0363560-A3 (EP)
IPC: B60R21/26
Filed: 1989-04-20
Abstract: Gasgenerator, eine Gaserzeugungskammer (10) 
mit Zünder für einen Treibsatz 
und wenigstens eine Filterkammer (2) 
enthaltend, durch die die erzeugten 
Druckgase von ihrem Austritt hindurch 
geleitet werden für den Einsatz 
bei einer Aufprallschutzeinrichtung zum 
Schutz von Insassen eines Fahrzeuges.
Patent EP-0353516-A3 (EP)
Title: A method for the preparation of recombinant human beta interleukin-1 in the homogeneous form
IPC: C07K14/545
Filed: 1989-07-13
Abstract: A method is described for the preparation of recombinant human beta interleukin-1 (beta hIL-1) in the homogeneous form, without endotoxins and with a specific activity of at least 1 x 10<8> Units/mg, by the purification, in a single chromatographic step, of the soluble cell extract obtained from Bacillus cells transformed by a replicable recombinant DNA molecule with expression containing the gene which codes for the protein. Beta hIL-1 thus purified can be used for stimulating the immune system of a patient, as an adjuvent in a vaccine, for the activation of repair mechanisms in cases of tissue damage, or in human therapy for the treatment of auto-immune diseases.
Patent EP-0377886-A3 (EP)
Title: Arrangement for the transfer of data words subdivided into several parts
IPC: G06F5/06
Filed: 1989-12-22
Abstract: When data words subdivided into several part-words are transferred between two control units which operate at different speeds, the problem is that the two control units simultaneously access the same storage area of a buffer store and one control unit changes a data word whilst the other one is reading it out. This causes falsified data words to be read out. To solve this problem, the addresses which are accessed by the control units (STE) are masked by means of a masking code in masking circuits (MS1, MS2) and the results are compared with one another in a comparator (VGL). In the case of equality, the access of one control unit is blocked until the other one has completely entered or read out a data word. The main application is the adaptation of interfaces of automation units. <IMAGE>
Patent EP-0337541-A3 (EP)
Title: Process for treating coffee beans with enzyme-containing solution under pressure to reduce bitterness
IPC: A23F5/16
Filed: 1989-04-03
Abstract: A process for treating green or partially roasted coffee 
beans to improve flavor and reduce bitterness in the resulting 
roast and ground coffee product is disclosed. The green or 
partially roasted beans are treated with a solution containing 
cell-wall-digesting, cell-storage-component-digesting or phenol 
oxidase enzymes under a pressure of at least about 250 psi. 
The treated beans are then dried, roasted to their final roast 
color and ground in a conventional manner to provide roast 
and ground coffee products having "Toddy¨-like aroma and 
flavor. Sugars and foodgrade bases can also be included in 
the enzyme-containing solution to enhance the level of 
desirable coffee aroma and flavor components.
Patent EP-0342745-A3 (EP)
IPC: G01R33/36
Filed: 1989-05-12
Abstract: Die Erfindung betrifft ein Kernspinresonanzgerät mit einer 
Hochfrequenzspule. Dabei wird eine hohe Güte und Empfind­
lichkeit dadurch erreicht, daß die Spule aus einzelnen auf 
die gleiche Resonanzfrequenz abgestimmten Resonatoren (11-15, 17) be­
steht, die lediglich induktiv miteinander gekoppelt aber 
nicht galvanisch miteinander verbunden sind.
Patent EP-0324586-A3 (EP)
Title: Catalyst composition for preparing high density, broad molecular weight distribution alpha-olefin polymers
IPC: C08F4/64
Filed: 1989-01-10
Abstract: Broad molecular weight distribution, and high molecular 
weight olefin polymers, are prepared by polymerizing at least one 
olefin in the presence of a vanadium - and a titanium-containing 
catalyst composition. A catalyst precursor is synthesized by 
contacting a solid, porous carrier sequentially with a metal or a 
compound of a metal of Group IIB of the Periodic Chart of the 
Elements, e.g., a zinc compound, a halogen-containing aluminum 
compound, a vanadium compound and a titanium compound. The 
precursor is then combined with a suitable co-catalyst and a 
halogenating agent to produce the catalyst composition used to 
polymerize olefins.