baber/WOPTO huggingface dataset:
Patent EP-0312990-A3 (EP)
Title: Openable roof control device of wheeled motor vehicle
IPC: B60J7/02
Filed: 1988-10-18
Abstract: A control device for controlling operation of an 
openable roof (5) of a wheeled motor vehicle (1) is 
disclosed. The device comprises three slide 
mechanisms (17, 19) arranged on mutually spaced portions of 
the body (11) of the vehicle (1), each slide mechanism (17, 19) 
including a carrier device (21) which carries thereon the 
openable roof (5) for moving the openable roof (5) between a 
full close position and a full open position; three 
electric actuators (M S ,M U ) which are respectively connected 
to the three slide mechanisms (17, 19) for moving, when 
electrically energized, the carrier devices (21) between 
positions corresponding to the full closed position 
of the openable roof and the other positions 
corresponding to the full open position of the 
openable roof; latch means (37, 39) for latching at least two 
of the carrier devices (21) relative to the vehicle body (11) 
when the openable roof (5) comes to one of the full close 
and full open positions; and control means (S₁,S₂,S₃) for 
controlling operation of the three electric 
actuators (M S ,M U ).
Patent EP-0285309-A3 (EP)
Title: Memory protection apparatus for use in an electronic calculator
IPC: G06F21/62
Filed: 1988-03-22
Abstract: A memory protection apparatus for use in an 
electronic calculator refers to a table (5) having 
access permission/inhibition defined in advance, for a 
combination of an access bit from a processor (1) and a 
protection bit that indicates the type of a memory (3) 
region of a memory to be accessed. Based on the refer­
ence result, an access request from the processor to the 
memory is controlled.
Patent EP-0284443-A3 (EP)
Title: Optical disc drive systems
IPC: G11B7/095
Filed: 1988-03-28
Abstract: An optical disc recording and reproducing apparatus includes a servo circuit (1 to 7) incorporating an element (3) which has high response characteristics to run out frequency. An output of the element (3) is monitored by a defective disc detecting circuit (8).
Patent EP-0287263-A3 (EP)
IPC: H02K5/22
Filed: 1988-04-05
Abstract: A device 1 for connecting a wire 2 to a terminal 3 of 
an electric motor comprises a planar portion 13 
having means 14 for gripping a terminal 2. A slot 16 
is formed in the planar portion 13 and straddles and 
grips a core 12 of the wire 2, thus electrically 
connecting the wire to the terminal 3. The wire is 
held between a support 8 and a clamping portion 22 on 
the device 1.
Patent EP-0299597-A3 (EP)
IPC: A23N1/00
Filed: 1988-04-28
Abstract: A multi-cyclone (3) or the like type of 
separator is combined with a fast fall - slow rise 
circulation type crystallizer (2) in a manner which permits 
continous purification wherein a crystallizable 
substance is extracted by seeding the liquid and 
circulating the mixture in the crystallizer and any 
crystals which may overflow with the crystallizer 
effluent are removed by the cyclone arrangement. The 
system can be conditioned for batch processing wherein 
when the source fluid (1) is exhausted or limited in 
quantity, the content of the crystallizer can be 
drained and passed through the cyclone arrangement. 
Under these circumstances the crystal containing 
fraction which is released from the multi-cyclone 
separator is fed to a second separator (29) for separation 
into a clear liquid and a fraction which is 
concentrated in crystalline solid. The latter 
mentioned fraction is collected in vessels (25, 26) wherein a 
seeding suspension is prepared.
Patent EP-0317124-A3 (EP)
Title: Silicon on insulator semiconductor components containing thin synthetic diamond films
IPC: C30B29/04
Filed: 1988-11-02
Abstract: A process is provided for making a semiconductor element comprising a single-crystal layer of silicon (12) on a diamond insulator (13).
Patent EP-0321113-A3 (EP)
Title: Imaging apparatus fo scanning projected and written images
IPC: B43L1/04
Filed: 1988-11-25
Abstract: Line imaging apparatus (10) including at 
least one elongated, linear array (50) of 
photosensitive elements (50 a ), said elongated array 
adapted to traverse an image bearing surface (13) and 
provide photogenerated output signals representative 
of both the image formed on said surface as well as 
the image projected (36) onto said surface.
Patent EP-0310547-A3 (EP)
Title: Steam generator for baths
IPC: A61H33/06
Filed: 1988-09-12
Abstract: A steam generator (1) for steam baths, in particular steam cubicles, is proposed, where a column-shaped housing (2) has an electrically heatable water bath (3) acted upon by air in operation, so that the air surrounding the housing (2) is sucked through a ventilator (4) into the housing (2) and recirculated through the housing (2) and through the water bath (3).
Patent EP-0335346-A3 (EP)
Title: Digital signal magnetic recording and playback apparatus employing quadrature amplitude modulation
IPC: H04N9/87
Filed: 1989-03-28
Abstract: A digital signal magnetic recording and playback 
apparatus which is applicable to digital video signals, 
utilizes quadrature amplitude modulation to produce a 
recording signal (S R ) from a digital input signal (S D ), 
with a carrier frequency being employed which is less 
than or equal to than the frequency of a recording 
system clock signal that is synchronized with the 
successive data values of the digital input signal. 
Carrier bursts are periodically inserted into the 
recording signal with a fixed period, through data 
inserted by a burst data insertion circuit (3), and the 
carrier and clock signal are arranged to periodically 
coincide in phase, with the aforementioned period. The 
carrier frequency is made equal to the clock frequency 
multiplied by a factor (n/m), where n and m are 
integers and n < m. During playback, time information 
obtained from the bursts is used to mutally phase-­
relate recovered clock and carrier signals.
Patent EP-0343511-A3 (EP)
Title: Method for producing shell-like moulded articles
IPC: B29C43/20
Filed: 1989-05-18
Abstract: The invention relates to a method for producing a shell-like moulded article, the walls of which are formed in a positive and/or negative mould from a fibre-reinforced supporting layer of a liquid synthetic resin with hardener and at least one top coat of a modified, liquid synthetic resin, arranged on one side of the supporting layer and bonded integrally to the same. In order to develop this method in such a way that less work is involved in producing the top layer and the styrene emission is considerably reduced, as well as allowing the possibility of applying the top or gel coat subsequently to the already produced supporting layer, it is proposed that a deformable space is formed between the mould and the supporting layer, that a predetermined quantity of liquid synthetic resin required for the top coat is filled into the space and that this space is subsequently deformed by pressure and/or vacuum and the top coat thereby formed. <IMAGE>
Patent EP-0355639-A3 (EP)
Title: Tape core type coated optical fiber
IPC: G02B6/00
Filed: 1989-08-11
Abstract: A tape core type coated optical fiber (1) containing therein a 
plurality of single optical fibers (4), which comprisesa housing (17) 
for housing the tape core type coated optical fiber, the tape 
core type coated optical fiber branches into a plurality of 
single fibers inside the housing, the housing comprises a 
plurality of branches (3) through which each of the single fiber 
passes.
Patent EP-0359178-A3 (EP)
Title: Load control system
IPC: H02J3/14
Filed: 1989-09-11
Abstract: In a luminaire load control system control signals are con­
verted into power line carrier communication signals which are 
transmitted through branch power lines (1a, 1b) to terminal 
units (3) for controlling a plurality of loads (2), in parti­
cular luminaire loads, without causing any significant in­
terference to power line installation. The conversion of the 
control signals is done respectively at a plurality of gate 
way units (8a, 8b) mounted on each branch power line (1a, 1b). 
Each gate way unit (8a, 8b) includes a memory unit for storing 
the information regarding the connecting status of the termin­
al unit (3) for sending back the stored information to a cen­
tral control unit (4) upon receipt of a send-back command 
therefrom.
Patent EP-0362813-A3 (EP)
Title: Ion analyzer
IPC: H01J49/04
Filed: 1989-10-04
Abstract: A liquid containing ions is introduced onto the surface 
of an electrode (16), gas is supplied so that the liquid is 
moved while being held between the gas and the electrode 
(16), an electric field is applied so that the ions are 
extracted from the liquid, and the extracted ions are 
detected.
Patent EP-0363878-A3 (EP)
IPC: F01N3/28
Filed: 1989-10-09
Abstract: Das Gehäuse eines Abgaskatalysators mit in seinem 
Inneren über Blähmatten (2) gelagerten katalytischen 
Keramikkörpern (1) ist aus einer Trägerschale (3) 
und einer diese umgebende Isolationsschale (9) 
aufgebaut, die zwischen sich einen ringförmigen 
Hohlraum (11) einschließen. Die Isolationsschale (9) 
ist in den Bereichen, in denen die Keramikkörper (1) 
angeordnet sind, mit Ventilationsöffnungen (12) 
versehen, durch welche der Fahrtwindstrom (13) 
zur Kühlung der Trägerschale (3) in den der Lagerung 
der Keramikkörper (1) dienenden Bereichen in den 
ringförmigen Hohlraum (11) eintritt. In den übrigen 
Bereichen hat der ringförmige Hohlraum (11) eine 
isolierende Funktion und verhindert eine unerwünschte 
Abkühlung des Abgases.
Patent EP-0355896-A3 (EP)
Title: Method, apparatus and solution for calibration of partial pressure value
IPC: G01N27/416
Filed: 1989-08-03
Abstract: Electrodes for the measurement of pCO2 and/or pO2 are 
calibrated with an exposed aliquot of a calibration liquid. 
A constituent such as a ferrioxalate salt in the 
calibration liquid is converted to the gas in a 
reproducible concentration by exposure of the aliquot to 
light. In some instances, the calibration liquid is 
equilibrated with air prior to exposure. Some mechanisms 
of light generation of carbon dioxide also consume oxygen, 
so as to depress the pO2 value by a reproducible amount. 
The use of two different calibration liquids enables both 
one-point and two-point calibration of the Clark oxygen 
electrode and the Severinghaus pCO2 electrode of a blood 
gas instrument.  
     Aqueous acidic ferrioxalate compositions are disclosed 
for use as calibrants of pCO2 and of pO2 after 
photodecomposition. Compositions with high iron(III) to 
oxalate molar ratios (e.g., 5:1 to 100:1 with 0.3 to 15 
millimolar oxalate) produce carbon dioxide on exposure 
without oxygen consumption. Compositions with low 
iron(III) to oxalate ratios (e.g., 1:1000 to 1:2000) with 
0.1 to 5 millimolar iron(III) produce carbon dioxide on 
exposure with concurrent oxygen consumption. Use of the 
two types of compositions enables calibration values to be 
established with varying pCO2 values and with, 
respectively, high and low pO2 values.
Patent EP-0336597-A3 (EP)
Title: A frame structure
IPC: B65D19/18
Filed: 1989-03-20
Abstract: A frame structure (1) having an open top and an open bottom is for mounting on a pallet (6) to form a plastics retaining wall. The side walls (2 and 3) of the frame have upwardly extending flanges (16, 16a and 17) at the top edge and downwardly extending flanges (7, 7a and 8) at the bottom edge. Two similar frames (1) are stackable, one on the other to extend the height of the wall with the downwardly extending flanges of the upper structure received between the upwardly extending flanges of the lower structure so that the flanges bridge both frames to restrain relative horizontal displacement therebetween. The flanges (7 and 16) have apically profiled edge parts (30) which snap engage between respective structures in forming the stack to restrain the upper frame from lifting relative to the lower frame. The frame structure may be collapsible to form a flat pack.
Patent EP-0341820-A3 (EP)
Title: A low mass optical head system
IPC: G11B7/135
Filed: 1989-04-05
Abstract: Fine tracking and focusing actuators are removed 
from the optical head and implemented in a stationary 
beam control unit (30). Preferably, an optical relay in the 
control unit includes an optical component movable 
axially for remote focusing and perpendicularly for 
remote fine tracking. Only a folding mirror (20) and 
objective lens (18) remain on the moving head. Removing the 
fine tracking and focusing mechanisms from the head 
lowers the mass of the head and removes associated 
compliant components thus enabling higher accelerations, 
shorter settling times and overall faster access times.
Patent EP-0341023-A3 (EP)
Title: Method of catalytic cracking, isomerizing or reforming hydrocarbons
IPC: C10G11/04
Filed: 1989-05-02
Abstract: A process for catalytic cracking, isomerizing of 
reforming of a hydrocarbon feed stock comprises the step 
of passing said hydrocarbon feed stock through a catalyst 
bed at cracking, isomerizing or reforming conditions to 
crack, isomerize or reform said hydrocarbon feed stock, 
wherein the catalyst composition in the catalyst bed, 
comprises a pillared fluorotetrasilicic mica, wherein said 
pillared fluorotetrasilicic mica has a specific surface 
area exceeding 75 m²/gm, wherein the mica is pillared by 
alumina, zirconia or chromia, and the aluminum, zirconium 
or chromium content is at least 8% by weight. In the 
catalytic cracking process, there is less carbon and 
hydrogen formed than in comparative processes, and the 
cracked product contains a relatively high proportion of 
C₃ and C₄ olefins.
Patent EP-0367390-A3 (EP)
IPC: B32B5/32
Filed: 1989-09-07
Abstract: A deoxidizer film for use in storage of food products 
or the like has a film body made of a thermoplastic resin 
in which a deoxidizer composition is dispersed. The film 
body is uni-axially or bi-axially drawn and has minute 
pores. The deoxidizer composition typically contains iron 
powder and a metal halide. The deoxidizer film can have a 
laminate structure in which the above-mentioned film body 
is superposed to a film body made of a thermoplastic resin 
and containing a filler which is insoluble in water or has 
a small solubility in water.
Patent EP-0372847-A3 (EP)
Title: Ester production by hydrogenation of carboxylic acids and anhydrides
IPC: C07C27/04
Filed: 1989-12-01
Abstract: A carboxylic acid ester is produced at a selectivity of greater 
than 50% whilst producing the corresponding alcohol at a selectivity 
less than 10% from a carboxylic acid or anhydride thereof by 
reacting the acid or anhydride with hydrogen at elevated temperature 
in the presence as catalyst of a composition comprising a component 
(i) comprising at least one of Group VIII noble metal and/or a 
component (ii) comprising at least one of molybdenum, tungsten and 
rhenium and a component (iii) comprising an oxide of a Group IVb 
element. The process is particularly applicable to the 
hydrogenation of acetic acid to ethyl acetate.
Patent EP-0354203-A3 (EP)
IPC: F27D99/00
Filed: 1989-07-07
Abstract: Zum Graphitieren von Kohlenstoffkörpern wird ein mit Schutz­
gas gefüllter Graphitierungsofen (1) vorgeschlagen, durch 
den die zu einem Strang (2) zusammengespannten Kohlenstoff­
körper (3) schrittweise gefördert werden, und zwar unter 
einer axialen Einspannung des Stranges (2) mit einem für 
eine freitragende Strangführung erforderlichen Mindestdruck, 
der auch zwischen den Förderschritten während der Abnahme 
der graphitierten Kohlenstoffkörper (3) und dem Hinzufügen 
zu graphitierender Kohlenstoffkörper (3) aufrechterhalten 
wird.
Patent EP-0382112-A3 (EP)
IPC: C07D239/557
Filed: 1990-02-02
Abstract: Verbindungen der Formel I, deren tautomere Formen der 
Formel Ia,deren Stereoisomere sowie die Gemische dieser 
Formen 
  
worin  
R¹,R²      unsubstituiertes oder substituiertes Alkyl, Alkenyl, 
Alkinyl; Alkoxy, Alkylsulfonyl, Alkylcarbonyl, Cyano 
oder gegebenenfalls substituiertes Phenyl, 
Phenylsulfonyl oder Phenylcarbonyl,  
R³      Wasserstoff, Alkyl oder gegebenenfalls 
substituiertes Phenyl,  
 
 
R⁴      H, OH, unsubstituiertes oder substituiertes Alkyl, 
Alkenyl, Alkinyl, Phenylsulfonyl, Phenylcarbonyl, 
Phenylcarbamoyl oder Phenyl; Alkylsulfonyl, 
Alkylcarbonyl, die halogeniert sein können, 
Alkylcarbamoyl oder Cyano,  
R⁵, R⁶      Halogen, Alkyl, Alkoxy, Alkylcarbonyl, 
Alkoxycarbonyl, Alkylsulfenyl, -sulfinyl, -sulfonyl, 
Haloalkoxy, Alkylamino, Cyano, Sulfo, Nitro,  
A,X,Z,B      Sauerstoff, Schwefel, Sulfinyl, Sulfonyl oder 
Stickstoff der durch Alkyl substituiert sein kann, 
oder für B eine Doppelbindung,  
C,D,E,F,G      Kohlenstoff oder Stickstoff,  
V      Kohlenstoff oder substituierten Phosphor,  
W      Alkylen oder Haloalkylen, die beide substituiert 
sein können,  
Y¹      H, Halogen, Alkyl, Alkylamino oder Hydroxy,  
Y²      Sauerstoff, Schwefel oder gegebenenfalls durch Alkyl 
substituierten Stickstoff und  
n,m      0-4 bedeuten, sowie deren in der Landwirtschaft 
einsetzbaren oder physiologisch verträglichen Salze, 
besitzen vorteilhafte Wirkungen gegen ein breites 
Spektrum tierischer Schädlinge in der Landwirtschaft 
und der Tierzucht.
Patent EP-0386666-A3 (EP)
Title: Method and apparatus for detecting alignment mark of semiconductor device
IPC: H01J37/304
Filed: 1990-03-03
Abstract: In a semiconductor device having a leveling metal layer 
(3, 15) for forming a flat surface on an alignment mark (M2) of a 
level-difference, charged particles (EB) are irradiated and scanned 
onto a region of the alignment mark (M2), and information generated 
from the region of the alignment mark (M2) in accordance with a 
thickness of a metal in the level-difference of the alignment mark is 
detected. Therefore, even when the alignment mark formed by the 
level-difference in the semiconductor device is buried under the 
leveling metal layer (3, 15), the alignment mark (M2) can be detected 
exactly without adding excessive processes.
Patent EP-0400387-A3 (EP)
IPC: H01L21/306
Filed: 1990-05-14
Abstract: Das Verfahren sieht vor, die Halbleiterkristallscheibe (3) 
zwischen zwei elektrolytgefüllte Halbzellen (1,2) zu bringen, 
so daß ihre Vorder- und Rückseite (9,10) jeweils mit einem Elek­
trolyten (5,6) in Kontakt stehen. In den Elektrolyten befindet 
sich je eine Elektrode (7, 8), zwischen denen eine Gleichspan­
nung angelegt wird, so daß der Halbleiter/Elektrolyt-Kontakt der 
einen Halbzelle in Durchlaß- und der anderen in Sperrichtung 
gepolt ist. Ein Stromfluß durch den Halbleiterkristallkörper (3) 
hindurch wird dadurch ermöglicht, daß die sperrende Oberfläche 
des Halbleiterkristalls (3) beleuchtet und dadurch Ladungsträger 
erzeugt werden. Durch die Wahl geeigneter Elektrolyten und der 
Beleuchtungsstärke sind hohe Stromdichten auch bei hochohmigen 
Halbleiterkristallscheiben sowie Halbleiterkristallkörpern mit 
Dotierstufen oder pn-Übergängen möglich.  
     Das Verfahren kann bei vielen Halbleiterbearbeitungs- und -ana­
lyseverfahren eingesetzt werden.
Patent EP-0400485-A3 (EP)
IPC: B41M5/44
Filed: 1990-05-23
Abstract: A heat-sensitive recording material is 
disclosed, comprising a support having thereon a 
recording layer containing a color former and a color 
developer which makes said color former produce a color 
upon heating and an overcoat layer in that order, said 
overcoat layer containing a water-soluble resin, a 
modified silicone oil, and a hardener which reacts with 
both of said water-soluble resin and modified silicone 
oil.
Patent EP-0429919-A3 (EP)
Title: Arrangements for detecting the wear of a cyclone cone
IPC: B04C5/08
Filed: 1990-11-09
Abstract: Hydrocyclone for dividing a liquid-solid suspension into an accept portion and a reject portion having a separation chamber including a conical section, a tangential feed inlet to the separation chamber, an axial accept outlet from the separation chamber, and a reject outlet. The concial portion of the separation chamber includes areas of reduced wall thickness for facilitating the detection and repair of a leakage in the wall. Sealing devices for arresting such a leakage are provided.
Patent EP-0392825-A3 (EP)
Title: Document processing apparatus
IPC: G06Q10/10
Filed: 1990-04-11
Abstract: A document processing apparatus includes a 
designation unit for designating divisions of items of 
document information, a detection unit for detecting a 
maximum width in each item designated by the 
designation unit, an assignment unit for substantially 
equally dividing and assigning a space portion obtained 
by subtracting a total of the maximum widths from a 
maximum document region in a line direction to the 
items, and a table making unit for forming ruled line 
information consisting of vertical lines passing 
through substantially centers of the divided space 
portions and horizontal lines defining lines with 
reference to the divided space portions and the maximum 
widths of the items.
Patent EP-0378468-A3 (EP)
Title: Derivatives of bisaryl alkenes, process for their preparation and pharmaceutical compositions containing them
IPC: A61K31/55
Filed: 1990-01-09
Abstract: The invention relates to compounds of formula I:   <IMAGE> (I)  in which m=2-4, n and p, which may be identical or different, are an integer equal to 1, 2 or 3, with the proviso that the sum of n and p is not less than 3 and not more than 5, q=0 or 1, R is a 1,2,3,4-tetrahydro-3-quinazolinyl radical, optionally substituted, a 1,3,4,6,11,11a-hexahydro-1,3-dioxo-2H-pyrazino[1,2,-b]isoquinol-2-yl radical, a 1,2-dihydro-1-oxo-2-phthalazinyl radical, optionally substituted, a 2,6-dioxo-1-piperazinyl radical of formula W: <IMAGE> (W)  (R3 is a 2-pyridyl radical or an optionally substituted phenyl radical), a radical of formula Z:   <IMAGE> (Z)  (R4is a carbamoyl radical, a cyano radical, a hydroxycarbonyl radical or an alkoxycarbonyl radical having 1 to 6 carbon atms), or a radical of formula Y:   <IMAGE> (Y)  (R5 is a 2-pyrimidinyl radical, a 1-isoquinolyl radical, a 2-quinolyl radical, a 2-pyridyl radical, a benzyl radical, optionally substituted, a 2-thiazolyl radical, optionally substituted, or a 2-benzothiazolyl radical) and either R1 and R2, identical or different, each are a substituted phenyl radical, or R1 is a phenyl radical and R2 a 2-pyridyl radical (it being possible for each of these two radicals to be substituted), or R1 and R2, together with the carbon atom to which they are attached, form a fluorene radical. Medicinal products
Patent EP-0388392-A3 (EP)
IPC: F15D1/02
Filed: 1990-02-02
Abstract: Zur Regelung des Volumenstroms der aus einem Gasstrom stetig entnommenen 
und einem gasförmigen Verdünnungsstrom zur stetigen Vermischung zuge­
führten Teilmenge wird diese nach der Abzweigung aus dem Gasstrom und 
vor der Vermischung mit dem Verdünnungsstrom durch einen Staubereich 
(17) geführt, dem ein regelbarer Steuerstrom zugeführt ist, womit eine 
mechanische Querschnittsveränderungen in der Führung der Teilmenge 
vermeidende pneumatische Blende geschaffen ist.
Patent EP-0443449-A3 (EP)
Title: Process for the preparation of oxetanones
IPC: C07D309/30
Filed: 1991-02-15
Abstract: The invention relates to a novel process for producing a compound having the formula    <IMAGE>  I  wherein R1, R2 and X are described herein, via corresponding  beta -keto- and  beta -hydroxy- delta -lactones, as well as novel intermediates which occur in the process.
Patent EP-0466000-A3 (EP)
Title: Circuit arrangement for the attenuation of interfering voltages superimposed on the feed current for the subscriber terminals of a digital time-multiplexed communication system
IPC: H04M19/00
Filed: 1991-07-02
Abstract: A control circuit (R) is allocated to a group of subscriber line interface circuits (SLIC1 to SLICn). The noisy feed voltage occurring via a feed current source (earth, UB) on the junction line (SLUB, SLBE) is supplied to it as variable to be controlled. It supplies as controlling variable a compensation voltage corresponding to the noise voltage, which is superimposed on the noisy feed voltage via a transformer (Ü) with a large transformation ratio, through the secondary winding (n2) of which, exhibiting the lower number of turns, the sum of the feed currents flows. <IMAGE>