baber/WOPTO huggingface dataset:
Patent EP-0405166-A2 (EP)
Inventor: WIRZ ARNO
IPC: B41F25/00
Filed: 1990-05-30
Abstract: A device for smoothly applying a sheet for printing onto an impression cylinder upstream of a printing gap of a sheet-fed rotary offset printing machine in travel direction of the sheet through the printing machine and including at least one jet nozzle capable of being directed towards the circumference of the impression cylinder for pressing the sheet by blowing air force against the circumference, comprising drive means for swingingly reciprocating the jet nozzle in travel direction of the sheet during an operating cycle of the printing machine, the jet nozzle being mounted at a spaced distance and upstream from a printing gap and being swingable in a pendular manner about a pendulum axis extending parallel to an axis of the impression cylinder, the jet nozzle being couplable with the drive means.
Patent EP-0416589-A2 (EP)
Inventor: IIZUKA EMIKO C O INTELLECTUAL
IPC: G01R19/165
Filed: 1990-09-05
Abstract: A battery (12) is used as a power source for a computer apparatus. A reference voltage for determining a low-battery state of the battery is set in consideration of not only the current value of a current output from the battery but also the temperature of the battery. An output voltage from the battery (12) is compared with the reference voltage, thereby determining whether or not the battery is in the low-battery state.
Patent EP-0459009-A2 (EP)
Inventor: TERANO MINORU
IPC: C08F4/60
Filed: 1990-09-18
Abstract: A solid catalyst component prepared under specific conditions by reacting with a reaction product which has been obtained by suspending diethoxymagnesium in an alkylbenzene and bringing the suspension into contact with titanium tetrachloride, phthaloyl dichloride at 80-125°C, washing the resultant solid material with an alkylbenzene, reacting the solid material in the presence of an alkylbenzene with titanium tetrachloride to form a solid substance, and repeating the process of the following steps (1), (2), (3) and (4) 2-4 times for the solid substance:
     (1) washing the solid substance with an alkylbenzene,   (2) suspending the solid substance in an alkylbenzene,   (3) bringing the resultant suspension into contact with the titanium tetrachloride, and   (4) eliminating a liquid substance from the reaction mixture as far as possible,     
 as well as an olefin polymerization catalyst which comprises (A) the above specified solid catalyst component, (B) a specific silicon compound and (C) a specific organoaluminum compound. This catalyst exhibits, as compared with the existing olefin polymerization catalysts, an extremely high level of catalytic performance in polymerization activity, stereospecific performance and durability of the activity, and enables the production of stereoregular olefin polymers in an extremely high yield with a negligible residual ash content.
Patent EP-0425955-A2 (EP)
Title: Verfahren und Einrichtung zur Regelung der Innenraumtemperatur von Kraftfahrzeugen
Inventor: KNITTEL OTTO
IPC: B60H1/00
Filed: 1990-10-20
Abstract: Bei einem Verfahren zur Regelung der Innenraumtemperatur von Kraftfahrzeugen, bei dem eine Solltemperatur vorgegeben wird, eine Innenraumtemperatur und eine Außentemperatur gemessen werden, bei dem ein Motor getaktet angesteuert wird, der ein Stellglied zur Beeinflussung der einem Innenraum zugeführten Wärmemenge verstellt, indem ein erstes Taktsignal erzeugt wird, das die Taktsignalerzeugung eines zweiten Taktsignals zur Ansteuerung des Motors mittels eines Komparators beeinflußt, wird für eine möglichst schnelle, einfache und exakte Regelung der Innenraumtemperatur ein Differenzsignal aus der Solltemperatur, der Innenraumtemperatur, der Außentemperatur und einem Lagesignal gebildet, steuert ein erstes Taktsignal zum einen den Motor über einen zweiten Anschluß an und synchronisiert zum anderen das zweite Taktsignal, bildet der Komparator aus dem zweiten Taktsignal und dem Differenzsignal ein drittes Taktsignal, das den Motor über einen ersten Anschluß ansteuert, wobei der wirksamwerdende Motorstrom der Differenz aus dem ersten Taktsignal und dem dritten Taktsignal entspricht. <IMAGE>
Patent EP-0395136-A2 (EP)
Inventor: MOORE CHRISTOPHER PETER
IPC: G01N27/414
Filed: 1990-04-13
Abstract: Radiation-sensitive compositions are disclosed of a type suitable for preparing ion-sensitive membranes for electrochemical ion sensors. The compositions are comprised of a radiation-crosslinkable polymer comprising recurring units having an ionophore group and recurring units having a crosslinkable group. An electrochemical sensor may be prepared by coating a surface of the sensor with the radiation-sensitive composition, exposing the composition to activating radiation to produce crosslinking in areas where the membrane is required and removing any non-exposed portions of the composition.
Patent EP-0401936-A2 (EP)
Inventor: GAISBAUER ANDY T
IPC: F16L55/10
Filed: 1990-06-01
Abstract: A pipeline (14) is temporarily plugged so that it may be cut for maintenance, repair or installation of new equipment by positioning a water-swellable polymeric plug (10) adjacent to that portion of the pipeline to be cut and supplying a source of water to both ends of the water-swellable plug so that the plug will swell into engagement with the inner surface of the pipeline thereby cutting off flow through the pipeline so that it may be cut. In the preferred form of the invention, the source of water comprises a water-based crosslinked gel.
Patent EP-0380366-A2 (EP)
Inventor: TAMURA HIDEO CANON TAMAGAWARYO
IPC: B41J2/16
Filed: 1990-01-26
Abstract: An electricity-heat converter can be provided by a substrate (11) for recording head, a recording head and a recording device equipped with an electricity-heat converter capable of generating heat energy for discharging liquid by causing the state change of liquid for recording by heat to occur and a wiring (6, 7, 8) which is sandwiched on both sides between insulating layers (9) comprising an organic material and connected electrically to said electricity-heat converter through at least one contact portion formed at said insulating layer (9).
Patent EP-0382389-A2 (EP)
Inventor: GASPER ALTON J C O MINNESOTA M
IPC: C08G18/10
Filed: 1990-01-30
Abstract: A buoyant, gelled or solid, continuous, flexible composite cover useful for sealing essentially the entire area of the exposed, top surface of a body of liquid in a relatively static condition thereby suppressing the evolution or release of volatile products such as gases, fumes, vapors, etc. from the exposed surface of said body of liquid through its exposed top surface. Said cover comprising water as the major component by weight, water-insoluble, low density filler material or blend of such material, hydrophilic, polymeric geliing agent derived from isocyanate-terminated prepolymer or polyhydroxy polymer, and surfactant or wetting agent and a method of sealing said exposed top surface of a body of liquid.
Patent EP-0384610-A2 (EP)
Inventor: ENESCU MICHAEL ALEXANDER
IPC: G06F21/20
Filed: 1990-02-06
Abstract: A tamper-resistant facility is disclosed for controlling the number of users given authorised access to licensed software in a host-based, multiple terminal system by use of an encrypted authorisation list depth parameter. The facility can be embedded in the host-licensed software and can decrypt the depth parameter only using a key derived from its own CPU ID and an offset.
Patent EP-0400848-A2 (EP)
Inventor: JAXA-CHAMIEC ALBERT ANDRZEJ
IPC: C08F212/00
Filed: 1990-05-18
Abstract: Polymers of structure :
     in which X is CH 2 , CO or CHOH; Z is H or a group X(CH 2 ) n   R 1 R 2 R 3 ; n is 1 to 20; R' and R 2  are the same or different and are each C, -4alkyl; R 3  is C 1 - 20 alkyl; or R 1 , R 2  and R 3  together with the nitrogen atom to which they are attached form a ring, optionally containing one or more further heteroatoms, and optionally being substituted with a C, -4alkyl group; a, b and c are numbers which indicate the relative molar percentages of the units present in a random distribution in said polymer, (b) being from about 0.5 to about 10 molar percent, and (c) being from about 30 to about 99 molar percent; m is a number indicating the degree of polymerization of said polymer, and Y- is a physiologically acceptable counter ion, processes for their preparation,  
pharmaceutical compositions containing them and their use in therapy as anti-hyperchloesterolaemic agents.
Patent EP-0411910-A2 (EP)
Inventor: GOELA JITENDRA S
IPC: C23C16/32
Filed: 1990-07-31
Abstract: A process is disclosed for fabricating lightweight structures out of material such as silicon carbide (SiC) and silicon (Si). The lightweight structure consists of a core (10) to define the shape and size of the structure. The core is coated with an appropriate deposit such as SiC or Si to give the lightweight structure strength and stiffness and for bonding the lightweight structure to another surface. 
     The core (10) is fabricated from extremely thin ribs (12a, 12b, 12c and 14a.....14f) of appropriately stiff and strong material such as graphite. First, a graphite core consisting of an outer hexagonal cell with six inner triangular cells is constructed from the graphite ribs. The graphite core may be placed on the back-up side of a SiC faceplate and then coated with SiC to produce a monolithic structure without the use of any bonding agent. Cores and methods for the fabrication thereof in which the six inner triangular cells are further divided into a plurality of cells are also disclosed.
Patent EP-0418047-A2 (EP)
Inventor: MURAKAMI HARUNORI C O NIPPON S
IPC: H01Q1/32
Filed: 1990-09-12
Abstract: A first antenna conductor (20a, 20b, 20c) is provided on a margin area of a group of defogging heater wires (5) on a surface of a laminated window glass (2, 3). A second antenna conductor (20d) is provided in an intermediate layer (4) of the laminated glass. The former is tuned to receive waves in a lower reception band of FM/TV broadcasts and the latter is assigned to higher reception band of FM/TV broadcasts with its conductor (20d) arranged to cross the heater wires (5). The first and second antenna conductors (20a, 20b, 20c, 20d) are coupled to obtain a good bandwidth characteristic even in relatively narrow space for the conductors. An AM/FM antenna (10) may be provided above the heater wires (5), and the heater wires (5) may be used also as an antenna with an output (14).
Patent EP-0419219-A2 (EP)
Inventor: SOUTHWORTH ROBERT O
IPC: G01L9/00
Filed: 1990-09-18
Abstract: A pressure responsive variable capacitive transducer is shown in which a flat flexible diaphragm (16) having a capacitor plate (22) disposed thereon is mounted overlying a recess (14) in a substrate (12) having a capacitor plate (20) disposed on the surface of the recess so that the plates are spaced apart a selected distance determined by the depth of the recess. In one embodiment a glass seal (40) is located between the diaphragm and the substrate inwardly of the outer perimeter of the diaphragm while in a second embodiment a glass seal is located outwardly from the outer perimeter of the diaphragm. 
     The substrate is formed with bores adapted to receive electrical connection pins. Electrically conductive traces extend from electrically conductive layers to wells formed in the substrate contiguous with the bores to provide a gradual transition for the traces and an electrically conductive epoxy is infilled to electrically connect the pins to the traces.
Patent EP-0440013-A2 (EP)
Inventor: SUGITANI NOBUHIRO
IPC: B29C33/60
Filed: 1991-01-02
Abstract: The present invention relates to a heat resistant composition which exhibits excellent heat and wear resistances after being cured. Further, it has excellent releasability and durability, and the cured film thereof has a more excellent stability than a prior art adhesive of this type, by preparing it from two components: a powder mixture consisting of 20% by weight or more of zirconium oxide, 1 to 10 % by weight of sodium titanate, 2 to 15 % by weight of yttria based on the zirconium oxide and the balance of silica; and a sodium silicate containing a small amount of water added thereto.
Patent EP-0450271-A2 (EP)
Inventor: ROALD OVE ELIAS
IPC: H01R9/05
Filed: 1991-01-24
Abstract: This invention relates to a method for replacing the armour over a cable joint (20), including the steps of making a number of pretwisted armour elements. The elements are premade by stranding a number of armour elements (12) over a length of pipe or tube (4) having a diameter smaller than the cable core and cable core joint. The stranded or spiralled wire elements are transferred from the tube(s) (4) to an intermediate tube (10;13) having a diameter larger than the cable core and cable armour. The armour is replaced by inserting the tube (10; 13) over one of the cable ends (21) before making the cable joint (20), and sliding the tube over the cable joint when it is finished, withdrawing the tube (14) from underneath the armour elements, and clamping, welding or soldering the ends of the elements to the cable armour (27,28).
Patent EP-0469231-A2 (EP)
Inventor: BECKER MARK H
IPC: B23Q16/00
Filed: 1991-02-06
Abstract: An improved method for forming holes (24) in a board (10) and an improved apparatus for practicing the improved method. Two or three linear arrays of holes (24) are punched through the board (10), through its expansive faces (12;14), in a punching zone ( Z3 ). A punch (334) and a die (274) coacting with the punch (334) are used to punch each punched hole, in a press (50) comprising a pressing ram (54) and a pressing bed (52), upon relative movement of the pressing ram (54) and the pressing bed (52) toward each other. The board (10) is registered in the pressing zone ( Z3 ), in a predetermined position, by engaging its opposite edges (16,18) and its opposite ends (20,22). Plural holes (28) are drilled into each end (20,22) of the board (10) in a drilling zone (z 4 ). A physical measurement is conducted in an inspecting zone (zs), by inserting a probe (592,602) into each drilled hole (28), so as to determine whether such drilled (28) hole has been drilled to a minimum depth. These punching, drilling, and inspecting steps of the improved method are carried out in a series of automated operations of the improved apparatus.
Patent EP-0445589-A2 (EP)
Inventor: KOEHLER ULRICH DR
IPC: C07C209/48
Filed: 1991-02-21
Abstract: Process for the preparation of 1,4-alkylenediamines of the general formula I …<IMAGE>… in which the substituents R<1> and R<2>, independently of one another, denote hydrogen, C1- to C10-alkyl, phenyl or benzyl, by reaction of succinonitriles of the general formula II …<IMAGE>… in which R<1> and R<2> have the abovementioned meanings, with hydrogen at temperatures of 30 to 250 DEG C and pressures of 50 to 350 bar over hydrogenation catalysts, in which the hydrogenation catalysts contain cobalt oxide and one or more oxides of the elements iron, nickel, manganese, chromium, molybdenum, tungsten, phosphorus and one or more oxides of the alkali metal, alkaline earth metal, rare earth metal groups of the periodic table of the elements, of scandium and/or of yttrium.
Patent EP-0450328-A2 (EP)
Inventor: BUSLER ROBERT
IPC: B65C9/18
Filed: 1991-03-05
Abstract: The invention relates to a method for feeding labels (2), provided on at least one side with visible print, to a device providing objects (92) with the labels, and is characterised in that the labels (2) stick by adhesion in at least one row to a backing strip (4) wound up to form a roll, and in that the backing strip wound off the roll next to the device is drawn around a deflection edge (94) for the successive detachment of the labels from the backing strip. 
<IMAGE>
Patent EP-0456108-A2 (EP)
Inventor: SCHOENHAMMER ALFONS DR
IPC: A01N31/14
Filed: 1991-05-02
Abstract: Herbicidal agent comprising inert additives and a synergistically active amount of at least one N-phenyl-3,4,5,6-tetrahydrophthalimide I <IMAGE>       (R = H, F, Cl; R<1> = H, Cl, Br, CN, C1-C6-alkyl;   R<2> = H, C1-C6-alkyl) and at least one derivative of a substituted phenoxyalkanecarboxylic acid of the formula II <IMAGE>     (n = 1, 2, 3; X = Cl, CH3; R<3> = H, CH3; R<4> = OR<5>, NR<6>R<7>; R<5> = C1-C8-alkyl, H, an alkali metal cation, the equivalent of an alkaline earth metal ion, an ammonium ion or a substituted ammonium ion; and   R<6>, R<7> = H, C1-C4-alkyl).
Patent EP-0459392-A2 (EP)
Inventor: YAMAGUCHI HIROSHI
IPC: G01Q60/12
Filed: 1991-05-28
Abstract: An image of a specimen which is to be processed is detected by a near-field optical scanning microscope. An image with extremely high resolution for identifying a minute portion of several tens nm is detected. The detected minute portion is processed by, for example, a tunnel current of a scanning tunneling microscope.
Patent EP-0468165-A2 (EP)
Inventor: FEIG EPHRAIM
IPC: G06F17/14
Filed: 1991-05-29
Abstract: Described is an array-processing method comprising:  
performing an inverse transform procedure on an input data array having a dimensionality of m, where m is an integer greater than or equal to one, the input data array being a scaled discrete cosine transform of data representative of a physical variable, the inverse transform procedure being an inverse of an m-dimensional discrete cosine transform scaled according to a predetermined scaling matrix Q, the inverse transform procedure including the following operations: computing a descaling constant and a seqence of descaling/inverse-transform matrices incorporating elements of the scaling matrix Q; multiplying one point of the input data array by the descaling constant; matrix multiplying the result by the sequence of descaling/inverse-transform matrices in turn, the descaling/inverse-transform matrices being such that each matrix multiplication involves fused signed multiply/add operations exclusively.
Patent EP-0467202-A2 (EP)
Inventor: STEIN DIETER
IPC: G07D7/04
Filed: 1991-07-09
Abstract: In a device for testing objects with magnetic properties, the magnetic circuit which has an air gap and a detector comprises at least one soft magnetic and one permanent magnetic material, where the static magnetic field generated by the permanent magnetic material passes through the magnetic circuit. The air gap is preferably formed between one end of the soft magnetic material and one pole of the permanent magnetic material. <IMAGE>
Patent EP-0472871-A2 (EP)
Inventor: STEMMER GOTTFRIED
IPC: G03D15/10
Filed: 1991-07-11
Abstract: A device for carrying out a method for the insertion of a transparency (3) in a transparency frame (10) has a ram (12), which can be moved back and forth in the plane (21) of the transparency frame (10), a guide track (24) for the transparency (3) and a blade (4) for cutting off the transparency (3). In order to provide a simplified and quicker acting device of this type, the guide track (24) for the transparency (3) extends in the plane (21) of the frame (10). The blade (4) is arranged above the plane (21) of the frame (10). After cutting, the transparency (3) can be brought completely into the plane (21) of the frame (10) by a flap (17) which can swivel about a horizontal axis (19). 
<IMAGE>
Patent EP-0470510-A2 (EP)
Inventor: MEIXNER FRANZ ING
IPC: B29C48/03
Filed: 1991-08-02
Abstract: In the case of an apparatus for feeding injection-moulding and extruder units, in order to achieve transporting of the material from the conveying screw 5 to the metering screw 2, or into the prechamber of plunger injection-moulding machines, continuously and unhindered as far as possible, it is proposed to allow the conveying screw 5 to open out directly into the metering screw 2, or into the plunger prechamber. The longitudinal axis of the conveying screw 5 is in this case preferably arranged at the same angle a as the pitch g of the metering screw 2. The proposed feeding apparatus is suitable in particular for producing glass fibre reinforced plastic mouldings by the injection-moulding process and for processing recycling material, either alone or together with other plastics and fillers, for producing new plastic articles. 
<IMAGE>
Patent EP-0476694-A2 (EP)
Inventor: YOKOTA HIDEKI
IPC: G03D13/00
Filed: 1991-09-20
Abstract: An apparatus for thermal development or thermal fixation of a flexible sheet of photosensitive material. The apparatus includes a heating roller (2) provided with a heating lamp inside said heating roller, a plurality of conveyance rollers (3) disposed in pressure contact with the heating roller, so that when the sheet is put in between the heating roller and the conveyance rollers, the sheet is heated to undergo the processing, and guides, provided in pressure contact with the peripheral surface of the heating roller, for holding the sheet against the peripheral surface of the heating roller.
Patent EP-0488318-A2 (EP)
Inventor: TANIYOSHI SHUICHI
IPC: F27B1/26
Filed: 1991-11-28
Abstract: In a control method of material dumping at top of a blast furnace, in which material (M) stored in a furnace top bunker (10) is dumped through a flow rate control gate (12) into a blast furnace (14) in a specified time, value of initial material weight before the transfer start, divided by the specified time is set to first target dumping speed, and opening of the flow rate control gate (12) is feedback controlled based on the measured material weight during dumping, so that the actual dumping speed after the dumping start is coincident with the first target dumping speed, and further, if necessary, remaining material weight in the furnace top bunker on the way of dumping is actually measured and value of the remaining material weight divided by the remaining time is set to second target dumping speed, and opening of the flow rate control gate is feedback controlled, based on the measured material weight during dumping, so that the second dumping speed after the measurement of the remaining material weight is coincident with the second target dumping speed, thereby even when physical properties of the material are varied, the material can be dumped at a prescribed dumping speed with good accuracy.
Patent EP-0492604-A2 (EP)
Inventor: KAJIWARA KEN-ICHI
IPC: F04D1/06
Filed: 1991-12-23
Abstract: A multistage centrifugal pump has a plurality of series-connected interstage casings of pressed sheet metal housing respective impellers. Each of the interstage casings includes a cylindrical side wall for housing an impeller, a bottom wall joined to the cylindrical side wall and extending around an inlet for the impeller, and a return blade attached to the bottom wall remotely from the impeller. The bottom wall has a central region projecting conically or spherically radially inwardly toward the impeller by a distance corresponding to the extent to which the bottom wall is deformable under an interstage pressure difference. The deformation of the bottom wall that is developed under the pressure generated by the impeller is borne by the casing body itself only, without affecting the welded spots, which are prevented from being ripped off under stresses that would otherwise concentrate on the welded spots.
Patent EP-0458407-A2 (EP)
Inventor: SANKARANARAYANAN LAKSHIMI NARA
IPC: H01L21/339
Filed: 1991-05-17
Abstract: If charge is inputted to a charge coupled device by the so-called phase-referred input method a minority charge carrier source region (10) in a semiconductor body (1) is clocked in phase with a charge transfer gate (6) so that a metering potential well formed under a metering electrode (4) is alternately filled via a d.c. gate (5) with carriers to a predetermined level and then surplus carriers are drained back via the d.c. gate and the remainder exit via the transfer gate. This mechanism tends to degrade at high frequencies and, in order to improve the high frequency performance a very short further gate (20) is provided between the d.c. gate and the metering well. This further gate is clocked in antiphase to the source region (10) and the transfer gate (6) so that it creates a rising potential barrier when the surplus carriers are being drained back, isolating the metering well from the source (10) and the d.c. gate comparatively early in the complete draining process which would otherwise occur.