baber/WOPTO huggingface dataset:
Patent EP-0267411-A2 (EP)
Inventor: BOCKER ALBERT
IPC: E06C5/04
Filed: 1987-10-02
Abstract: 1. Sloping elevator (8), in particular passenger and/or furniture elevator, having a plurality of telescope runners (9), each formed from two guide rails (e.g. 1-7) connected in rung-like fashion, for a load-carrying means (11) guided on the latter using a motordriven extension device between the bottom guide rail (e.g. 6) and the subsequent guide rail (e.g. 5) and using so-called finite traction mechanisms constructed as riveted drive chains (18) for the forced extension of the guide rails (4-1) following the guide rail (e.g. 5) next to the bottom, the riveted drive chains (18) being guided from a fixed point (P) at the top end (19) of a guide rail (e.g. 6-3) over a deflection roller (U) at the top end (19) of the guide rail (e.g. 5-2), following in each case, to a fixed point (P') at the bottom end (20) of the subsequent guide rail (e.g. 4-1) in each case, having the following features : a) the guide rails (6-1) are constructed as closed hollow profiles ; b) the guide rails (6-1) assigned to a telescope runner (9) are - with the possible exception of the bottom telescope runner (9') - solely connected in the region of the top end (19) of the guide rails (6-1) in a rung-like fashion (transverse bar 20) ; c) formed between two successive guide rails (6-1) there is in each case at least one channel (K1-K5), in cross section from the outside to the inside, for at least one finite traction mechanism (riveted drive chain 18) and, if appropriate, a return rope (R).
Patent EP-0264826-A2 (EP)
Inventor: HERRMANN KLAUS
IPC: C11D3/37
Filed: 1987-10-15
Abstract: Als Entschäumer werden Fettsäureester von Polyglycerinpolyglykolethern verwendet, die man dadurch erhält, daß man Polyglycerine in an sich bekannter Weise mit Ethylenoxid und Propylenoxid umsetzt und das erhaltene Alkylenoxidanlagerungsprodukt mit Fettsäuren verestert, wobei man 2 bis 15 Mol Ethylenoxid, 10 bis 60 Mol Propylenoxid und 1 bis 3 Mol Fettsäure pro Mol im Polyglycerin vorhandener Hydroxylgruppen einsetzt.
Patent EP-0265869-A2 (EP)
Inventor: BINZEN WILLARD
IPC: B65G53/60
Filed: 1987-10-23
Abstract: A bulk material receiving hopper is provided with a dust containment system which includes sloped shield plates positioned adjacent a top portion of the hopper to effectively close-off substantially all of the open space thereacross. Restricted material openings are defined by the shield plates and an isolated, dust containment region is established therebeneath to trap the displaced air and entrained fugitive dust generated during a dumping operation. One or more dust collector units communicate with the isolated dust containment region to draw in the displaced air and entrained dust particles.
Patent EP-0280770-A2 (EP)
Inventor: CHRIST BERNHARD DR
IPC: G21F9/34
Filed: 1987-11-14
Abstract: For conditioning dry biologically harmful waste using a hydraulic binder and water, the water is added in a plurality of tightly sealed containers, which are destroyed using external mechanical pressure and release the water.
Patent EP-0241105-A2 (EP)
Inventor: BROWN III FRED ALBERT C O COMA
IPC: H02H7/085
Filed: 1987-01-16
Abstract: A brushless DC fan (10) with a winding supply circuit (49) having an internal voltage regulator (53) can afford current limiting and thermal protection and provide various desired fan speeds without alteration of the basic fan circuit, the windings, or other manufacturing items. A voltage setting circuit element (63) can set fan speed externally and can be used to establish various fan speeds. An internal voltage establishing circuit element (58) sets the maximum speed. The regulator replaces the fan's protective thermistor to shut down the voltage to the windings (47) when locked rotor occurs. Bringing out a lead (21 ) for the purpose of connecting a speed controlling resistor, thermistor, or active programming means to the internal circuitry enables the fan's end user to alter operation as needed.
Patent EP-0242083-A2 (EP)
Inventor: LESLIE ELMER NORWOOD
IPC: G06K15/22
Filed: 1987-03-31
Abstract: A compact plotter is disclosed, having a small area in which a plurality of print heads (10) are laterally scanned to print impressions on the paper (14), and the paper (14) is incrementally advanced by an indexer (42) past the print heads (10). A paper travel encoder (36) measures the paper advancement. A computer 22 and a processor 26 are provided to coordinate the printing of pattern data stored in a data base (24) both with the movement of the print heads (10) and the advancement of the paper (14). The computer (22) allocates data from the data base (24) to be printed according to the amount of paper advancement. If the paper (14) is advanced more than a predefined amount, more data is allocated for printing than is actually printed. If the paper (14) is advanced less than the predefined amount, less data is allocated to be printed than is actually printed.
Patent EP-0258013-A2 (EP)
Inventor: RICHARDS JOSEPH C
IPC: C22B3/00
Filed: 1987-08-21
Abstract: A process for distributing a peroxygen through particulate manager containing clay with minimum swelling of the clay which comprises providing a compound selected from a salt of a perborate or a persulfate anion in aqueous solution absent a colloidal agent to impart a high viscosity, and introducing the aqueous solution into the particulate matter containing clay.
Patent EP-0266079-A2 (EP)
Inventor: WESTON MARTIN
IPC: H04N5/44
Filed: 1987-10-07
Abstract: Missing lines of a video signal are interpolated from the signal on three successive fields by deriving low vertical frequency components solely from the central or current field and the higher vertical frequency components partly from the lines of the current field and partly from the lines of two adjacent fields. The total contribution from the current field is unity and the total contribution from each adjacent field is zero. The circuitry for deriving and combining these components comprises an arrangement of delays, adders, subtractors and multipliers (Figure 7). The system can be used to generate the missing lines necessary to derive a sequentially scanned video signal from an interlaced scan video signal.
Patent EP-0297217-A2 (EP)
Inventor: LUKAS BERNHARD
IPC: F02D41/14
Filed: 1988-03-23
Abstract: In a method for improving the composition of exhaust gases in Otto engines, in which the output signal of an oxygen measuring probe arranged in the exhaust duct of the Otto engine is fed to a regulator and the output voltage of the regulator forms a control variable for regulating the air/fuel ratio, a further voltage, which is taken from a stored performance characteristic as a function of operating parameters of the Otto engine, is superimposed on the output voltage of the regulator. In this way the performance characteristic can be adapted to changes in the Otto engine whilst the engine is in operation. <IMAGE>
Patent EP-0288847-A2 (EP)
Inventor: DOBLER WALTER DR
IPC: C07H3/02
Filed: 1988-04-16
Abstract: Continuous process for the epimerisation of pentoses and hexoses by heating a sugar dissolved in a solvent in the presence of a basic anion exchanger loaded with a molybdenum(VI) compound, which is characterised in that, for the preparation of a D- or L-sugar with cis-OH groups in the 2- and 3-position of the sugar, a homogeneous solution of the corresponding sugar with trans-OH groups in the 2- and 3-position of the sugar is passed continuously in a mixture of water and methanol or ethanol at temperatures from 70 to 100 DEG C, preferably 73 to 80 DEG C, through a reaction tube which contains the basic anion exchanger loaded with the molybdenum(VI) compound. This process is particularly suitable for the epimerisation of D-arabinose to the D-ribose needed for the preparation of riboflavin.
Patent EP-0293862-A2 (EP)
Inventor: VAISANEN KALEVI
IPC: F16J15/24
Filed: 1988-06-01
Abstract: The present invention relates to a sealing arrangement for sealing a rotary shaft by means of several adjacent ring-type packings arranged in a packing box. The disadvantage of known arrangements is that, in box-type sealings, only the packing rings disposed nearest to the clamping element are clamped effectively. In the arrangement of the invention, an inter­mediate gland (11) is arranged between packing rings (8, 9) and said intermediate gland is forced to move to the left while the screws (13) are being screwed up. The desired effect is achieved by providing the ends of each screw (13) with divergent threads (16, 17), which are provided with an unequal or equal pitch.
Patent EP-0308718-A2 (EP)
Title: Vorrichtung zum Kennzeichnen einzelner Stellen eines Unterwasserbauwerkes
Inventor: WALTHER KARL G
IPC: G01V1/00
Filed: 1988-09-06
Abstract: Zum Kennzeichnen und Auffinden von zu überprüfenden Schweißnähten 52 unter Wasser sind Ultraschallsender 54 vorgesehen, die mit leuchtenden oder Licht reflektiernden Zeichen 58 versehen sind. Der Taucher führt einen Ultraschallempfänger 60 zum Ultraschallsender 54. Zur genaueren Ortsbestimmung entlang der Schweißnaht 52 ist ein Band vorgesehen, das entlang der Schweißnaht 52 angeordnet wird und codiert angeordnete Elemente aufweist.
Patent EP-0306938-A2 (EP)
Inventor: EICH ECKART PROF DR
IPC: C07D457/02
Filed: 1988-09-08
Abstract: Novel festuclavine and pyroclavine derivatives of the general formula I <IMAGE> and their physiologically acceptable salts are described. The novel compounds are distinguished by useful pharmacological properties and in particular by a high antineoplastic activity.
Patent EP-0315107-A2 (EP)
Inventor: BANDELLI DARIO
IPC: A46B3/10
Filed: 1988-10-31
Abstract: Rotary grinding brush which is suitable to work shaped bodies, particularly wooden shaped bodies, and comprises a shaft (11) having a segment (12) for connection to a drive means, the brush consisting of a plurality of brush-holder (19) sector elements (18) located circumferentially about a portion of the shaft (11) and cooperating with oovers (13-15) that clamp the sector elements (18) axially, an abrasive element (24) being positioned between inclined surfaces (20) of two neighbouring sector elements (18).
Patent EP-0320772-A2 (EP)
Inventor: WEIK HARTMUT
IPC: H04L12/54
Filed: 1988-12-07
Abstract: In high-speed packet switching, packets of specific connections (CS1, CS2), e.g. speech, moving image, are to be handled with higher priority than packets of other connections (PS1, PS2, PS3), e.g. data, without delay jitter and without losses. 
<??>In a known method, a division is made into a line-switching component (for CS1, CS2) and a packet-switching component (for PS1, PS2, PS3). The line-switching component operates using synchronous time-division multiplexing. In each case, for example, 70 packets, each comprising 40 octets, are combined on each input line to form a frame. Without special measures, this would produce delays in each switching stage of the order of 40 x 70 x 8 bits = 22,400 bits; for each input of a switching stage 22,400 bits of memory space would be required. 
<??>According to the invention, all packets are divided in the exchange into packet parts of equal length and distributed among sub-frames. Switching is carried out on the basis of sub-frames. Delays and memory space requirements are reduced by the frame : sub-frame ratio. 
<??>Fixed positions are preferably allocated to the higher-priority connections (CS1, CS2) in each frame and each sub-frame for the entire duration of the connection. 
<??>Packet parts of the remaining packets are preferably arranged in sequence in remaining free positions and re-combined within each switching stage to form complete packets. 
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Patent EP-0276057-A2 (EP)
Inventor: BALDWIN JOHN J
IPC: C07D495/04
Filed: 1988-01-08
Abstract: Certain piperazinylpyrimidines have pronounced β-adrenergic blocking properties and some of the compounds are particularly useful in the treatment of elevated intraocular pressure and glaucoma.
Patent EP-0280519-A2 (EP)
Inventor: WHITEKETTLE WILSON KURT
IPC: C02F1/50
Filed: 1988-02-24
Abstract: A bacterial inhibiting composition comprising a mixture of 2-bromo-2-nitropropane-1,3-diol and n-­dodecylguanidine or water soluble salt thereof, and its use in controlling the growth of slime forming microbes in an aqueous system by adding such a composition thereto.
Patent EP-0280573-A2 (EP)
Inventor: KANAMARU HITOSHI C O PIONEER E
IPC: H04N1/21
Filed: 1988-02-26
Abstract: An audio/still picture reproducer is disclosed in which picture number corresponding to desired pictures which are to be reproduced from a recording medium are entered at a keypad (16) or the like and sequentially stored, prior to reproduction, in a memory (15) in accordance with the sequence of the reproduction of the desired pictures. During reproduction, video information read from the recording medium (1) and corresponding to the picture numbers stored in the memory is written in a video memory (8) in accordance with the sequence of the storage of the picture numbers in the memory (15). The video information written in the video memory is sequentially and repeatedly read from the video memory and supplied as reproduced video information to e.g. a monitor to produce a still picture. Audio information read from the recording medium is reproduced as is.
Patent EP-0293083-A2 (EP)
Inventor: WEINSTEIN RONALD S
IPC: H04N7/18
Filed: 1988-04-26
Abstract: A system is disclosed for providing diagnostic opinions to physicians at sites (13, 15, 17) remote from a diagnostic center (11) where the person giving the opinion is physically located. The system includes a robotically controlled microscope at the or each remote site equipped with a video camera means for collecting video signals from the microscope. The system uses bidirectional communication means to link the remote site or sites with a workstation at the diagnostic center (19, 21, 23). The workstation includes a monitor for viewing images received from the video camera means, and control means for generating control signals which are sent over the bidirectional communication means to thereby remotely control the microscope at a remote site.
Patent EP-0294241-A2 (EP)
Inventor: FUJIWARA TSUNEO
IPC: G11B7/007
Filed: 1988-06-06
Abstract: An optical record/reproduction apparatus comprises an optical head throwing a main beam (6) and sub-­beams (7) positioned on both sides thereof on a recording medium, a tracking control unit controlling the main beam to irradiate a data track (8) from right above the same by means of a tracking servo using the sub-means, a record/reproduction unit for recording/reproducing data information along the data track using the main beam, and an ID information detection unit for detecting the ID information (4) recorded in pits (5) along the ID track (10) using the sub-beam.
Patent EP-0331850-A2 (EP)
Inventor: LYNCH DAVID LAWRENCE
IPC: H03M1/18
Filed: 1988-12-16
Abstract: A variable gain analog to digital compression encoder apparatus and method is operational for 'on the fly' gain adjustments without introducing significant distortion or noise in telephone conversation. An incoming analog signal (9) is fixed gain (11) reproduced as a first stabilized mid-operating point analog signal (41). A second stabilized mid-operating point analog signal (42) is produced in inverse proportion to the first stabilized mid-operating point analog signal, in response to a signal (43) tapped along a signal division of a difference between the first and second signals. The second signal is compression encoded (13) at a predetermined rate to produce pulse code modulated signal samples (25). The tap may be varied (44) to change the encoding gain, at any time, in accordance with operating requirements of a telephone apparatus.
Patent EP-0321298-A2 (EP)
Inventor: ACHIA BIDDANDA UMESH
IPC: B01J31/02
Filed: 1988-12-16
Abstract: The present invention is directed to a process for the catalytic isomerization of waxes to liquid products, particularly to the production of high yields of liquid products boiling in the 370°C+ range suitable for use as lube oil base stocks or blending stocks, said process employing as the catalyst a material made by depositing a hydrogenation metal component on a refractory metal oxide base, preferably alumina, fluoriding said metal loaded base using aqueous HF and subsequently crushing the fluorided metal loaded base to produce a sized material of 1/32 inch (0.79375 mm) and less across its largest cross-sectional dimension. Alternately the catalyst can be made by depositing a hydrogenation metal component on a refractory metal oxide base of 1/32 inch (0.79375) and less across its largest cross-sectional dimension and subsequently fluoriding said sized material using aqueous HF. In either case the catalyst is activated before being used by heating in a hydrogen atmosphere to from 350°C to 500°C for from 1 to 48 hours or more.
Patent EP-0315537-A2 (EP)
Inventor: PHILIPPE MICHEL
IPC: A61K8/35
Filed: 1988-11-03
Abstract: Aromatic esters of macrolidic and lincosamidic antibiotics are employed in the treatment of acne.
Patent EP-0330080-A2 (EP)
Inventor: DRENCKHAHN DETLEF PROF DR
IPC: A61K49/00
Filed: 1989-02-17
Abstract: A method and a means for the quantitative determination of kidney damage is described, wherein poly- or monoclonal antibodies against the proteins villin and/or fimbrin, which appear in the urine as soon as kidney impairment occurs, for example rejection reactions in the case of a transplanted kidney or tubule inflammation, are used.
Patent EP-0354300-A2 (EP)
Inventor: TANAKA KAZUHIRO
IPC: D03D51/00
Filed: 1989-04-25
Abstract: A weft treatment system and method for removing a mispicked weft yarn from a weft path of a fluid jet loom of the type wherein a weft yarn from a weft supply member is introduced through a weft storage unit to a weft inserting nozzle to be picked. With this system and method, a mispicked weft yarn is detected when mispick occurs. Then, cutting function of a cutter and weaving operation of the loom are stopped. Subsequently, the loom is reversely run to expose the mispicked weft yarn at the cloth fell of a woven fabric. The thus exposed mispicked weft yarn is drawn through the weft storage unit by a weft traction device disposed between the weft supply member and the weft storage unit.
Patent EP-0341673-A2 (EP)
Title: Intermediate storage system for pairs of glass sheets in a windshield poduction line
Inventor: SIPILA EERO
IPC: B65G49/06
Filed: 1989-05-09
Abstract: The invention relates to an intermediate storage system mounted adjacent to a bend­ing furnace in a windshield production line, said system comprising a first inter­mediate storage (1) for pairs of flat glass sheets and a second intermediate storage (2) for pairs of bent glass sheets. Each intermediate storage includes a number of separate storage racks (3) for pairs of glass sheets and a carrier trolley (5, 9) for pairs of glass sheets. A carrier trolley (5) in first storage (1) is con­trolled for carrying pairs of glass sheets one at a time from storage racks (3) to the proximity of the loading end of a bending furnace (11) and a carrier trolley (9) in second storage (2) is controlled for carrying pairs of bent glass sheets from the proximity of the end of bending furnace (11) onto the storage racks (3) of second storage (2).
Patent EP-0348964-A2 (EP)
Inventor: TODA HIDEO ADVANCED MATERIALS
IPC: C09K19/24
Filed: 1989-06-29
Abstract: A polarizing film comprising a dichroic substance having liquid crystal properties dispersed in a hydrophobic resin, which dichroic substance is highly oriented. A polarizing film having excellent polarizing performance as well as excellent durability can be obtained.
Patent EP-0358113-A2 (EP)
Inventor: SCHELL LONI DIPL-CHEM
IPC: B41N3/08
Filed: 1989-08-31
Abstract: The invention relates to a fountain solution or a fountain water for use in offset printing. By the invention, the corrosion, in particular on the nickel-coated parts, especially on the nickel-coated printing cylinders of the printing machines, is greatly reduced, especially seen over a relatively long period. The fountain solution consists essentially of viscosity-controlling hydrophiling agents, buffer substances and, if appropriate, solubilisers, wetting agents, foam inhibitors and biocides and it is characterised in that it contains a combination of at least one triazole and at least one non-hydroxylated dicarboxylic acid and, if appropriate, its salts. The fountain solution preferably contains additionally an ammonium salt of the general formula RnHmN<+>X<->, in which n is 1-4, m is 0-3, (n + m) is 4 and R is alkyl and/or aryl, preferably alkyl. For an additional corrosion inhibition for iron parts, a phosphoric acid, preferably orthophosphoric acid, and/or its salts is additionally added to the fountain solution. 
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Patent EP-0365944-A2 (EP)
Inventor: POLONSKY ELI
IPC: F16B5/00
Filed: 1989-10-13
Abstract: A support bracket to be secured to a horizontal or vertical supporting surface for supporting various weighted items formed of a base (12) having a thickness and a plurality of sides (14) disposed at an angle with respect to the longitudinal axis of the base. The sides are structured to position a plurality of nails (16) or other similar fasteners with respect to the supporting surface and at an angle with respect to the base. The bracket includes a cover (18) having interior side walls (20) with the same angular relationship as the walls of the base, so with the cover in place, the interior side walls engage the nails between these walls and the angular sides of the base to maintain them in position. A suitable connector such as a hook (24) is provided on the cover to support the article to be hung.
Patent EP-0374899-A2 (EP)
Inventor: TSUJINO YUKIHIKO
IPC: G11B15/675
Filed: 1989-12-20
Abstract: A magnetic tape cassette loading system for a recording and/or reproducing apparatus, includes a cassette holder assembly (24) for receiving and holding one cassette of any of a number of different sizes (C1 to C3). The cassette holder assembly includes an outer cassette holder (60) which is moveable within the loading system body in the vertical and horizontal directions, and an inner cassette holder (58) which supports a cassette therein and which is so supported on the outer cassette holder as to be movable thereon in the horizontal direction. The inner and outer cassette holders are cooperable to cause a cassette to move to an eject position, in which a cassette can be received into the cassette holder assembly and removed therefrom, and a loaded position in which cassette loading is completed. The cassette loading system also includes a cassette guiding mechanism for guiding a cassette to the cassette holder assembly so as to position the cassette in the cassette holder assembly at a predetermined position adapted to each of the different sized cassettes. The cassette guiding mechanism includes stopper members which prevent a cassette from being received and held in the cassette holder assembly at a position other than the predetermined position and/or from being obliquely introduced into the cassette holder assembly.
Patent EP-0326205-A2 (EP)
Inventor: BAXTER THOMAS
IPC: H04N7/16
Filed: 1989-01-17
Abstract: A signal distribution cable network in which a plurality of information channels are defined by respective carrier frequencies and serve a plurality of local signal sources (SS1, SS2, SS3) and signal destination receivers (SR1, SR2, SR3) connected to the network. The network has a channel allocation controller (CT) which operates on request to allocate temporarily an unused channel for transporting signals from a local signal source (SS1, SS2, SS3) to a signal destination receiver (SR1, SR2, SR3). The controller (CT) transmits tuning signals to the local signal source and the signal destination receiver to tune them to the carrier frequency of the allocated channel. The channel allocation excludes channels which normally carry signals from external signal sources.