baber/WOPTO huggingface dataset:
Patent EP-0292228-A3 (EP)
IPC: C07C67/00
Filed: 1988-05-17
Abstract: Trialkoxybenzyl (Taob) protected asparagine and glutamine, 
a method of synthesis and a method of use are provided. The Taob 
protected Asn and Gln have the following formulae: 
  
wherein Z is an alkyl group having from 1 to 10 carbon atoms; X and 
W are any α-protecting group which can be selectively removed while 
maintaining Taob intact; Y is H or any group sufficiently active or 
activatable to react with NH₂- or NH= to generate an amide bond; n 
is 1 for asparagine or 2 for glutamine. These derivatives are stable 
in solution, have good solubility in organic solvents and couple 
directly without side reactions.
Patent EP-0313398-A3 (EP)
Title: Method of machining ceramic rotor for pressure wave type supercharger
IPC: B23P13/02
Filed: 1988-10-21
Abstract: A method of machining a ceramic rotor (1) for a 
pressure wave type supercharger comprises the steps of 
pressing one end surface (1b) of the ceramic rotor 
against an inner bottom surface of a hydraulic chuck 
(11), hydraulically gripping the ceramic rotor at its 
outer circumference by means of a clamping device (13), 
and then machining the other end surface (1c) and an 
inner diameter portion of the rotor. Before mounting the 
ceramic rotor in the hydraulic chuck, a metal cylinder 
(1b) is fitted coaxially on the ceramic rotor so that end 
surfaces and inner circumference of the rotor can be 
machined with high dimensional accuracy.
Patent EP-0309404-A3 (EP)
IPC: C08F290/00
Filed: 1988-09-14
Abstract: Ce copolymère est composé d'acide polyacrylique ou méth­
acrylique et d'un mélange de mono- et diéthers insaturés de 
glycols ou de polyols. Sous forme solide ou liquide, il adhère 
aux tissus organiques en présence d'humidité. Pour l'utiliser, 
on y incorpore par mélange ou dissolution une proportion d'un 
remède et on applique ce mélange sur un tissu humide, par 
exemple une muqueuse, où il adhère le temps que le remède 
pénètre dans l'organisme par diffusion à travers les tissus.
Patent EP-0286602-A3 (EP)
Title: An article of footwear for distance skiing incorporating a self-locking quick fastening device
IPC: A43C11/00
Filed: 1988-03-28
Abstract: A plate-like body (5) of a fastening device attached to 
an article of footwear for distance skiing is through-penetrated 
by a passageway (6) in which a shoelace (2) is engaged slidingly. 
The shoelace (2) is lockable by a constrictive action from a 
spring-loaded slider device (8,9,11) guided in the body (5).
Patent EP-0319516-A3 (EP)
IPC: A61K8/73
Filed: 1983-06-14
Abstract: Disclosed are oral compositions containing par­ticular pyrophosphate salts which provide an anticalculus benefit.
Patent EP-0329030-A3 (EP)
IPC: A41H43/02
Filed: 1985-07-18
Abstract: The present invention relates to a device for securing 
flexible sheet-formed objects, comprising a locking arm (6) 
pivotally mounted at the rear frame leg (3) of a frame, which 
further comprises two front frame legs (4, 5). In the securing 
position the free end (22) of the locking arm projects 
slightly into the open space between the two front frame legs 
(4, 5) and rests upon stop surface means, which are supported 
by means (24, 25) of said legs (4, 5), causing the piece of 
material to be folded slightly into the shape of a U, which 
safely secures it.
Patent EP-0344429-A3 (EP)
Title: Expansible plug made of plastics
IPC: F16B13/02
Filed: 1989-04-06
Abstract: Plastic expansion dowels are used in connection with attachment screws, the expansion dowel being screwed into a hole drilled in the masonry, being expanded by insertion of the attachment screw and being anchored therewith. 
<??>In order to obtain an increase in the retention forces in the region of the expanded end of the expansion dowel, the external notches provided there are designed with a reduced notch depth. 
<IMAGE>
Patent EP-0355285-A3 (EP)
Title: Suspension separator
IPC: B01D29/46
Filed: 1989-06-06
Abstract: The invention relates to a device for separating a suspension into a coarse fraction and a fine fraction, containing a rotating stack of separator disks, to which the suspension is fed from an axial end of the annular flow chamber surrounding the stack of separating disks, while the coarse fraction is discharged through a flow channel at the other axial end of the annular flow chamber, the fine fraction being taken off centrally. Such a device is distinguished by a particularly high separation efficiency.
Patent EP-0352736-A3 (EP)
IPC: H01L21/027
Filed: 1989-07-25
Abstract: Verfahren zur Erzeugung einer Lackstruktur auf Halbleiterma­
terial mit einer sich zum Halbleitermaterial hin verjüngenden 
Öffnung zur Herstellung von z.B. T-Gatemetallisierungen bei 
FET, bei dem eine dünne obere Lackschicht (4) strukturiert wird 
und dann durch eine Folge anisotroper und isotroper 
Trockenätzschritte diese Struktur in eine Siliziumnitridschicht 
(3) und unter Aufweitung des oberen Teils des Ätzprofiles in 
einen dick aufgebrachten Resist (2) übertragen wird.
Patent EP-0355450-A3 (EP)
IPC: D06F39/04
Filed: 1989-07-26
Abstract: Wäschestücke mit eiweißhaltigen Anschmutzungen dürfen 
in der Lauge nicht zu schnell erhitzt werden. Derartige 
Flecken werden sonst ins Gewebe eingebrannt, anstatt 
ausgewaschen. Bekannte Waschmaschinen mit Warm- und 
Kaltwasseranschluß steuern ihre Zulaufmagnetventile durch 
ein Programmschaltwerk an und verändern durch Zu- oder 
Abschalten eines zweiten Heizstabes die Heizleistung. 
Hierbei müssen die Warmzulauftemperaturen bekannt sein und 
beide Magnetventile gleiche Kennlinien aufweisen, da sonst 
das Mischungsverhältnis gestört wird. Die neue 
Steuerungseinrichtung vermeidet zu rasche 
Mischwassertemperatur - Anstiegsgeschwindigkeiten und 
liefert immer der Wäscheart und der Beladungsmenge 
angepaßte Mischwassertemperaturen.  
     Mit Hilfe eines im Mischwasser des Laugenbottichs 
angeordneten temperaturabhängigen Widerstandsfühlers werden 
bei der erfindungsgemäßen Einrichtung in einem 
Mikroprozessor (µρ) zeitlich veränderbare Temperaturwerte 
(ϑ) erfaßt. Durch einen Vergleich mit vorgegebenen 
Grenzwerten steuert der Mikroprozessor (µρ) die Beheizung 
(7) der Waschmaschine und die beiden Magnetventile (1,2) 
für Kalt- und Warmwasseranschluß (K,W) wechselseitig an.  
     Die Einrichtung eignet sich für Waschmaschinen mit 
Anschluß an Kalt- und Warmwasser.
Patent EP-0341086-A3 (EP)
Title: Independent cell image generator
IPC: G06K15/00
Filed: 1989-05-05
Abstract: The invention provides method and apparatus for 
converting data representative of a plurality of cells 
arranged independently of one another on a page into data 
in raster scan order for subsequent printing. Cell data 
for individual cells is fetched in an order dependent on 
the line of raster scan where the cell first occurs and 
the bit position for the first bit representing the 
cell. This cell data is compared with earlier fetched 
cells to build up raster scan lines from cells occurring 
in the lines.
Patent EP-0346101-A3 (EP)
IPC: F16H9/04
Filed: 1989-06-07
Abstract: The invention concerns a plastic coated steel tube which 
is coated with at least one layer of a polyolefin which 
has been modified with a hydrolysable silane.
Patent EP-0364105-A3 (EP)
Title: Needle loom having improved needle beam guide system
IPC: D04H18/02
Filed: 1989-09-13
Abstract: A needle loom comprises a frame (12)(14)(16)(18); a needle beam (20)(22)(82); means, including a drive shaft (106) and crank means (110) carried by the drive shaft and coupled to the needle beam by connecting rod (118), for reciprocating the needle beam (82) relative to the frame; and, means, including a guide means (172) fixedly carried by the frame (16) and a slide means (180, 182, 192) pivotally carried by the needle beam (82) and slidable relative to the guide means, for guiding the needle beam during its reciprocating movement relative to the frame.
Patent EP-0369721-A3 (EP)
Title: Electrophotographic photosensitive material and method of preparing same
IPC: G03G5/06
Filed: 1989-11-14
Abstract: An electrophotographic photosensitive material 
suitable for application to a lazer beam printer is disclosed 
which includes an electrically conductive support having 
provided thereon a charge generating layer containing a titanium 
phthalocyanine pigment and a charge transporting layer 
containing a specific hydrazone compound. The charge 
transporting layer may be prepared by coating with a solution 
containing the specific compound, a polycarbonate resin and a 
dioxane-containing solvent.
Patent EP-0349403-A3 (EP)
IPC: G08B17/10
Filed: 1989-06-26
Abstract: Détecteur de fumées à chambre d'ionisation contenant une 
source radioactive (1) fonctionnant sur le principe d'un condensateur 
à air, équipé d'un circuit électronique 
vélocimétrique de traitement des signaux (16), sur lequel 
on a adapté un circuit intégré (17) afin 
d'informer le terminal (TS) sur la nature 
et l'adresse du lieu du sinistre.
Patent EP-0379076-A3 (EP)
Title: Use of mixed polymeric surfactants for improved properties
IPC: B01J13/00
Filed: 1990-01-12
Abstract: Disclosed herein is latex copolymer which is prepared with 
polymeric surfactants comprising a base-neutralized, acid functional 
addition polymer and a base-neutralized phosphated epoxy polymer.
Patent EP-0384624-A3 (EP)
Title: Cross-linked antibodies and processes for their preparation.
Inventor: RHIND STEPHEN KEITH
IPC: A61K47/48
Filed: 1990-02-12
Abstract: Cross-linked antibody conjugates are described which have at least one interchain bridge containing a reporter or effector molecule. The bridge may be the residue of a homo- or hereofunctional cross-linking reagent, and is located away from the antigen binding domains of the antibody. The antibody conjugates have an enhanced binding capacity and in vivo have good blood clearance and, in the presence of a tumour high tumour: blood and tumour: bone ratios. The conjugates are of use in the diagnosis and therapy of e.g. tumours and may be prepared by reaction of a cross-linking reagent with an antibody.
Patent EP-0390509-A3 (EP)
Title: Semi-conductor device and method of manufacturing the same
IPC: H01L21/336
Filed: 1990-03-28
Abstract: The invention provides a semi-conductor device and 
a method of manufacturing such a device. The method 
comprises providing a semi-conductor substrate (101) of 
a first conductivity type, forming a gate electrode on 
the semi-conductor substrate including a first 
conductive layer (103) and a second conductive layer 
(105) superposed thereon, and forming source/drain 
regions (106) by ion implanting impurities of a second 
conductivity type into the semi-conductor substrate. 
The step of forming the gate electrode includes thermal 
annealing in order to contract the second conductive 
layer relative to the first conductive layer. The semi-­
conductor device thus provided has a first conductive 
layer which has a length greater by a pre-determined 
amount than a length of the second conductive layer and 
which overlaps the source/drain regions by pre­
determined amounts.
Patent EP-0393991-A3 (EP)
IPC: B65D65/40
Filed: 1990-04-17
Abstract: A laminated film or sheet comprises poly-4-methyl-1-pentene laminated on a paper layer. By using poly-4-methyl-1-pentene having a low melting point, formation of cracks and other defects in the resin layer is prevented and the oil and fat impermeability is improved. If an intermediate layer of a specific polymer is formed in addition to the poly-4-methyl-1-pentene layer, the oil and fat impermeability is further improved. A box-shaped vessel (carton) and a release paper for an artificial leather can be prepared from this laminated film or sheet.
Patent EP-0432875-A3 (EP)
Title: Fine adjustment means for instruments
IPC: G01B5/00
Filed: 1990-09-12
Abstract: The invention relates to fine adjustment means used with instruments which have to be finely aimed in a certain direction. The multi-directional fine adjustment unit comprises two discs (10, 12, 41, 42) held coaxially adjacent to each other by connecting means (18, 20, 22) located along the axes of the discs and tilting means (30, 34, 43, 46, 48) for tilting one disc relative to the other, wherein said tilting means are located in a circumferential annular track (38, 50, 52) between the discs, and wherein said tilting means may assume any position along the track. <IMAGE>
Patent EP-0454985-A3 (EP)
Title: Scalable compound instruction set machine architecture
IPC: G06F9/318
Filed: 1991-03-20
Abstract: Described is a scalable compound instruction set machine and method which provides for processing a set of instructions or program to be executed by a computer to determine statically which instructions may be combined into compound instructions which are executed in parallel by a scalar machine. Such processing looks for classes of instructions that can be executed in parallel without data-dependent or hardware-dependent interlocks. Without regard to their original sequence the individual instructions are combined with one or more other individual instructions to form a compound instruction which eliminates interlocks. Control information is appended to identify information relevant to the execution of the compound instructions. The result is a stream of scalar instructions compounded or grouped together before instruction decode time so that they are already flagged and identified for selective simultaneous parallel execution by execution units. The compounding does not change the object code results and existing programs realize performance improvements while maintaining compatibility with previously implemented systems for which the original set of instructions was provided. <IMAGE>
Patent EP-0474211-A3 (EP)
Title: Process for the continuous transformation of cephalosporin derivatives in glutaryl-7-amino-cephalosporin derivatives
IPC: C12N11/08
Filed: 1991-09-04
Abstract: A process for the continuous conversion of cephalosporin derivatives into glutaryl-7-aminocephalosporanic acid derivatives A process for the continuous conversion of cephalosporin derivatives into the corresponding glutaryl-7-aminocephalosporanic acid derivatives in the presence of a catalyst containing D-amino-acid oxidase is described. The product yield can be increased, where appropriate, by addition of hydrogen peroxide.
Patent EP-0492459-A3 (EP)
Title: System for embedded coding of speech signals
IPC: G10L19/12
Filed: 1991-12-19
Abstract: The set of possible excitation signals is subdivided into a plurality of subsets, the first of which provides the contribution to the coded signal necessary to set up a transmission at a minimum rate guaranteed by the network, whilst the others supply a contribution which, when added to that of the first subset, causes a rate increase by successive steps. At the receiving side, a decoded signal is generated by using the excitation contribution of the first subset alone if the coded signals are received at the minimum rate, whilst for rates higher than the minimum rate the contributions of the subsets which have allowed such rate increase are also used. <IMAGE>
Patent EP-0496156-A3 (EP)
Title: Ultrasonic air flow measuring apparatus
IPC: G01S11/14
Filed: 1991-11-26
Abstract: An apparatus for measuring the speed of an air flow comprises an ultrasonic transmitter(13)and an ultrasonic detector(14)mounted spaced apart on a housing(10)for insertion in the air flow. A circuit inside the housing derives the speed of the air flow as a function of the time taken for the burst to reach the detector. <IMAGE>
Patent EP-0507604-A3 (EP)
Title: Ionically crosslinked carboxyl-containing polysaccharides for adhesion prevention
IPC: A61K45/06
Filed: 1992-04-03
Abstract: A method of reducing post-operative adhesion formation by topically applying an ionically crosslinked carboxyl-containing polysaccharide or a pharmacologically acceptable salt thereof, e.g. sodium hyaluronate crosslinked with ferric chloride, to a site of surgical trauma.
Patent EP-0531175-A3 (EP)
Title: Epoxy resins and process for producing same
IPC: C07D409/04
Filed: 1992-09-07
Abstract: A novel epoxy resin containing a norbornane 
ring is formed by polymerizing a norbornane compound 
containing an epoxy group in the ring and an epoxyethyl 
or epithioethyl group bound to the ring.  
     This epoxy resin can be cured in a usual 
manner. The cured product is, because of the norbornane 
skeleton, excellent in hardness and strength and low in 
moisture absorption. Compared to an epoxy resin having 
an aromatic ring, said epoxy resin is excellent in 
electrical characteristics since it is free from Na, Cl, 
etc., and is suited for use in sealing materials of LSI, 
etc. The compound containing the epithioethyl group is 
high in refractive index because of the epithioethyl 
group and can be used also in the optical field.
Patent EP-0598267-A3 (EP)
Title: Television receiver with a switching power supply.
Inventor: ROSENTHAL HANS-DIETRICH
IPC: H04N5/63
Filed: 1993-10-30
Abstract: A video receiver with a switched-mode power supply (6) for generating operating voltages which are DC-isolated from the power mains contains on the mains-connected primary side of the switched-mode power supply a receiving decoder (28) for receiving and decoding remote control signals for switching the video receiver between operating mode and standby mode. In standby mode, the switched-mode power supply is completely de-energised which has the effect that a demagnetising device (18) for the picture tube of the receiver is also de-energised via a triac (19) which is controlled by the input current (Iw) in the mains feedline (20) to the power supply (3) to the switched-mode power supply. The receiving decoder (28) is fed from a transformerless standby power supply having a low active power dissipation, which is independent of the switched-mode power supply. <IMAGE>
Patent EP-0613146-A3 (EP)
Title: Cover device for blocking the access to storage drives of a data processing unit.
Inventor: WEISHAUPT WERNER DIPL-ING FH
IPC: G11B33/00
Filed: 1994-02-18
Abstract: The cover device consists of a screen which covers the opening for insertion into the storage drives, can be moved horizontally, consists of at least two wall elements (9, 10) which can be pushed into each other like a gate, and can be locked in the closed state using a pivoted lever lock which can be operated by a key. <IMAGE>
Patent EP-0635523-A3 (EP)
Title: Process for preparing copolymers containing OH groups and their use in high solids coatings.
Inventor: EPPLE ULRICH DR
IPC: C08F220/32
Filed: 1994-07-15
Abstract: Copolymers comprising from 5 to 50 % by weight of one or more glycidyl esters of saturated aliphatic C4-C30-monocarboxylic acids containing a tertiary or quaternary  alpha -carbon atom and from 95 to 5 % by weight of at least two olefinically unsaturated, copolymerisable monomers, of which at least one contains at least one carboxyl group. The copolymers are characterised by an OH number of from 50 to 250 mg of KOH/g, a solution viscosity of from 15 to 2000 mPa s (50 % strength solution at 23 DEG C), a mean molecular weight (weight average Mw) of less than 8600 g/mol and a nonuniformity of less than 3.4. The copolymers according to the invention are particularly suitable as binder components for high-solids coating compositions.
Patent EP-0727890-A3 (EP)
Inventor: BENEDETTO VALTER
IPC: H04L27/00
Filed: 1996-02-13
Abstract: For the reception of TCM modulated signals a receiver is used which
comprises two cascaded Viterbi decoders (1, 2). The first decoder (1) operates
according to a soft output Viterbi algorithm (SOVA), and its output comprises a hard
decision on the transmitted symbols as well as a reliability parameter. The output of
the first decoder (1), which is intended essentially to take into account the memory
effects of the channel by contrasting the influence of inter-symbol interference, is fed,
possibly after a de-interleaving action, to the second Viterbi decoder (2) which carries
out the actual decision. Preferred application to digital communication systems such
as microwave radio links.
Patent EP-0748754-A3 (EP)
IPC: B65H31/34
Filed: 1994-05-16
Abstract: A sheet receiving and stacking apparatus 
comprising a base table (16) with a stacking section 
(40) for stacking a rectangular sheet (24), and guide 
members (50) for receiving the rectangular sheet (24) 
and for guiding the rectangular sheet (24) to the 
stacking section (40) of the base table (16); the 
guide members (50) having at least one movable member 
(19) which protrudes out on the stacking section side 
of the base table (16); and the movable member (19) 
which receives the side edge of the rectangular sheet 
(24) floating downwardly, retracts to the outside of 
the stacking section (40) under the weight of the 
rectangular sheet (24), and is movable to protrude 
again towards the stacking section side when freed from 
the weight of the rectangular sheet (24).
Patent EP-0757090-A3 (EP)
IPC: C12R1/01
Filed: 1993-04-23
Abstract: This invention relates to an integrated method for the 
desulfurization and desalting of a fossil fuel, comprising 
the steps of: 
   (a) contacting a fossil fuel with: (i) a sufficient amount 
of an aqueous solution capable of depleting the fossil fuel 
of forms of water soluble salt contaminants; and (ii) an 
effective amount of a catalyst capable of depleting the 
fossil fuel of forms of sulfur-bearing organic molecules;    (b) incubating the above mixture whereby (i) the fossil 
fuel is significantly depleted of forms of water soluble 
salt contaminants; and (ii) the catalytic agent selectively 
catalyzes carbon-sulfur bonds in sulfur-bearing organic 
molecules generating a significant amount of water-soluble 
inorganic sulfur molecules; both reactions occurring 
without depleting the fossil fuel of combustible organic 
molecules; and (c) separating the aqueous component from 
the fossil fuel component, the fossil fuel now being 
significantly reduced in sulfur and salt contamination and 
the aqueous component now being significantly enriched with 
inorganic salts and inorganic sulfur molecules.
Patent EP-0777096-A3 (EP)
Inventor: VETTER RICHARD
IPC: F28F3/14
Filed: 1996-11-12
Abstract: The basic body for the production of the heat exchanger comprises two equally sized panels (1) of metal plate. The panels are not entirely flat, but are pre-treated and have parallel U-shaped raised formations which extend crossways to the panel and upwards on the upper panel and downwards on the lower panel, being displaced in relation to one another by a half division. The panels are welded to each other on the outer edges (2) and by introduction of a pressure medium are deformed by arching to form water channels. The panels before their joining by welding are provided with their raised formations to form the outer bends of the transitions.
Patent EP-0738896-A3 (EP)
Inventor: SMITH NEIL
IPC: G01R33/09
Filed: 1996-04-18
Abstract: Biasing of a BP MR sensor is disclosed in which single
domain stability is achieved by use of conductive strips made of
bilayers of an antiferromagnetic exchange pinning material and a
high conductivity non magnetic metallic layer which overlays the
pinning material, the bilayer strip being geometrically oriented
at approximately 45° to the longitudinal axis of the MR film.
Deposited first, directly on top of the MR film, the pinning
material exchange couples to the MR layer and is aligned to pin
the MR magnetization underneath the slanted strip along the
longitudinal axis of the MR film. The high conductivity
component of the bilayer strip is designed to reduce the net
sheet resistivity of the strip to be very much less than that of
the MR film. With the pinning direction aligned along a single
direction longitudinal to the MR film easy axis, the exchange
pinning strip aligns and stabilizes the MR magnetization
underneath the strips to remain longitudinal, which through
intrinsic anisotropy and internal magnetostatic and exchange
coupling aligns and stabilizes a single domain longitudinal bias
magnetization in all active regions between strips.