baber/WOPTO huggingface dataset:
Patent EP-0384112-A2 (EP)
Inventor: RUDOLF ANTON
IPC: B66C23/26
Filed: 1990-01-12
Abstract: The invention relates to a tower crane, preferably a crane rotating at the top of the tower, with winches for the lifting and crab travelling rope and with a top gantry to which the guy ropes or poles for the crab jib and the opposite-end jib are fastened, in which arrangement the supporting structure holding the winches for the lifting and crab travelling rope, the travelling crab, the load hook and the head station with fixed point of the lifting rope and deflection pulley for the crab travelling rope are parts of an assembly and transport unit. It is to be possible to quickly dismantle the novel tower crane into assembly and transport units suitable for road transport even when it is of a larger type of construction and also in restricted space conditions. For this purpose, the assembly and transport unit of the tower crane consists of the supporting structure for the winches, on which the rear side of the frame of the travelling crab is flange-mounted, and of the head station, which is connected to a supporting piece provided at the front side of the frame. <IMAGE>
Patent EP-0403723-A2 (EP)
Inventor: DOUGLAS DAVID
IPC: B41F21/00
Filed: 1990-01-29
Abstract: A transfer or delivery cylinder for a sheet-fed rotary printing press having an endless chain conveyor (34) carrying gripper bars and grippers (38) and driven by a sprocket wheel (50) concentrically mounted on a drive shaft (40) for pulling freshly printed sheets from the impression cylinder (30) onto the transfer or delivery cylinder (10) for movement to a further processing station within the press, wherein the transfer or delivery cylinder is a right circular cylinder eccentrically mounted to the drive shaft so that upon initial engagement of the freshly printed sheet by the grippers, the leading edge of the cylinder is spaced below the sheet which is thereafter pulled smoothly and uniformly into contact tangentially with the sheet support surface of the transfer or delivery cylinder.
Patent EP-0392159-A2 (EP)
Inventor: MUROYA MASAMI
IPC: G06K9/00
Filed: 1990-02-13
Abstract: A signature verification method which a signer is checked whether an identical person or not by comparing a true signature preliminary registered to a signature electrically inputted by a true signer. To eliminate errors on time and space particular to the input pattern, dynamic programming matching is performed on the input pattern in this verification system. 
     In order to distinguish a true signature from forgeries, a pattern matching is executed by obtaining divergencies between the information of the input pattern and that of the registered pattern distributed on a two-dimensional map composed of two major elements; shape axis and movement axis. Said two-dimensional map includes a genuine signature area, a false signature area, a forgery signature area and a boundary signature area.
Patent EP-0388644-A2 (EP)
Inventor: PERAZZOLO EUGENIO
IPC: B21D37/14
Filed: 1990-02-20
Abstract: A description is given of a machine (1) designed to punch metal sheets comprising: 
- a first line (8) conveying a plurality of punch sets (3); 
- a second line (9) conveying a plurality of die sets (4); 
- at least one working station (12) provided with first locking devices (13) for punch sets (3) and se­cond locking devices (16) for die sets (4); 
a drop hammer (15) fitted against working station (12); and 
- an electronic control computer (22) which mana­ges the entire operation of the punching machine (1).
Patent EP-0391098-A2 (EP)
Inventor: REIL WILHELM
IPC: B29C45/50
Filed: 1990-03-14
Abstract: An apparatus for the application of a plastic top to a paper tube by injection moulding is described, having an overall injection unit (2) with nozzle, driven extruder screw (4), plasticising cylinder (13) and with a plastic-firing device (22), the nozzle being connected to the plasticising cylinder (13) and externally surrounded, at least partly, by two movable outer mould parts and the inner mould part being formed by a movable mandrel. 
<??>To reduce the technical complexity and at the same time comply better to the hygiene requirements demanded of such machines, in particular in the foodstuffs sector, it is proposed according to the invention that the plasticising cylinder (13) and the nozzle are fastened stationarily on the machine frame (1), that the extruder screw (11) is driven by an electric motor (20) and that the plastic-firing device (22) has a two-armed lever (23) which is acted upon and driven by a control-force unit (25) and is in contact with the extruder screw (11), movable in the direction of its longitudinal axis. 
<IMAGE>
Patent EP-0393479-A2 (EP)
Inventor: NIIMURA ISAO C O HODOGAYA CHEM
IPC: G03G9/097
Filed: 1990-04-10
Abstract: 0 An electrophotographic developing powder comprising a resin, a coloring agent and a compound of the following formula, as a charge-contrilling agent:
     wherein X is sodium or potassium, and M is a chromium or cobalt atom.
Patent EP-0393665-A2 (EP)
Inventor: KROKER JOERG DR
IPC: C09K23/52
Filed: 1990-04-19
Abstract: The invention concerns a sizing composition for carbon and glass fibres comprising an epoxy resin and a polyester which possesses a hydrophilic and a hydrophobic moiety.
Patent EP-0399218-A2 (EP)
Inventor: FUELLGRAF HERIBERT
IPC: B22D39/00
Filed: 1990-04-21
Abstract: Molten lead (4) is dispensed to permanent moulds or casting moulds from a thermally insulated steel tank (1) in portions which correspond exactly to the capacity of the box-shaped metering slide (5), this being accomplished by moving the metering slide backwards and forwards pneumatically between a filling position and an emptying position. In the emptying position (in the figure), the outlet opening (9) of the slide and the emptying channel (8) in the bottom of the tank communicate, while the inlet opening (11) and bore (17) simultaneously form a ventilation duct. In the filling position on the other hand, the inlet opening (11) moves into a position of coincidence with the filling channel (16), the bore (17) forms a venting duct with the opening (12) of the slide and the outlet opening (9) is closed. The construction of the slide also allows the installation of a plurality of adjacent chambers and thus permits multiple metering. The arrangement of the filling channels below the lead level (19) prevents the entrainment of oxides into the metering slide. <IMAGE>
Patent EP-0389005-A2 (EP)
Inventor: OSAWA EICHI
IPC: G11B5/09
Filed: 1984-06-15
Abstract: A method of recording a digital data signal, such as an audio PCM signal, onto a recording medium in the lon­gitudinal direction thereof, together with an apparatus which is suitable for this recording method. Even-­numbered words and odd-numbered words in a digital data signal are recorded on a first track group and a second track group, respectively, which are separated from each other in the widthwise direction of a recording medium, to prevent a series of words becoming error words because of, for example, a flaw in the recording medium in the longitudinal direction thereof. The data format is chang­ed at the input and output of a recording encoder to enable an error correction code and a recording circuit to be used in common for digital tape recorders which have different numbers of tracks, e.g., n tracks and 2n tracks. When an error correction code is recorded in such a manner that one word in the digital data signal is divided into a plurality of symbols which are formed into an error correction code, a plurality of symbols of the same word are recorded at a position at which error correlation is strong, making effective use of the error correction capacity of the error correction code.
Patent EP-0433585-A2 (EP)
Title: Vorrichtung zum Einkämmen und Binden von gestanzten Einzelblättern
Inventor: SCHMID DAGOBERT
IPC: B42B5/10
Filed: 1990-10-06
Abstract: Eine Vorrichtung zum Einkämmen und Binden von gestanzten Einzelblättern in einen vorgefertigten Drahtkamm besteht aus einer Vielzahl von zu Kreisen gebogenen und miteinander verbundenen Zinken, die in die Ausstanzungen eingesteckt werden, mit einer Schließeinrichtung, die einen beweglichen Schließbalken mit einer Gegendruckplatte zum Biegen des vorgefertigten Drahtkammes in die Kreisform besitzt. Haltegeglieder (23) sind auf der Gegendruckplatte (13) oder einem mit der Gegendruckplatte verbundenen Teil angeordnet, die wenigstens einen Teil der Zinken des Drahtkammes (11) positionieren. Die Gegendruckplatte (13) ist mit den Haltegliedern (23) von einer Position aus, in der die Einzelblätter (25) in den Drahtkamm (11) eingelegt werden, unter den Schließbalken (15) zum Binden verschiebbar. <IMAGE>
Patent EP-0424806-A2 (EP)
Inventor: DOEINGHAUS HERMANN
IPC: H01R4/64
Filed: 1990-10-18
Abstract: 2.1. In order to produce an earth connection between the housing parts, it is intended to ensure a good electrical contact between housing parts which are directly mutually adjacent in the assembled state. To this end, an approximately M-shaped bent contact spring of an arrangement for fixing a connecting element with the aid of rivets is mounted on a housing part, the central section of the contact spring projecting through a retaining opening in the housing part in the direction of the opposite housing part. The central section of the contact spring has a contact surface covered with a protective film. The new arrangement is intended to be more simply constructed, to be capable of cost-effective production and nevertheless to be held securely on a sheet-metal wall. 2.2. The new arrangement is characterised by a lateral web (6) dividing the retaining opening (3) into two opening sections (10, 11), and by a spring strip (12), which supports the connecting element (2), is longer than the width of the lateral web (6) and whose ends (13, 14) can be pressed respectively into one of the opening sections (10, 11) when it rests at least partially on the lateral web (6) and have a width which is slightly larger than the width of the respective opening section (10, 11). In addition, a tool is specified which has two pressing-in jaws which hold the spring strip (12) in the longitudinal direction between them and between which there is constructed a recess that allows the spring strip to be bent. 2.3. Production of an arrangement for fixing a mechanical and/or electrical connecting element and a tool for pressing a spring strip which supports the connecting element into a retaining opening on a sheet-metal wall. <IMAGE>
Patent EP-0427185-A2 (EP)
Inventor: BUCHHOLZ BERTHOLD DR
IPC: A61K47/34
Filed: 1990-11-06
Abstract: The present invention relates to novel copolymers made from trimethylene carbonate and optically inactive lactides, to their preparation and to their use.
Patent EP-0432446-A2 (EP)
Inventor: THUDIUM KARL
IPC: B21D43/10
Filed: 1990-11-06
Abstract: In order to obtain an additional vertical motion of a positively guided feeder arm (6), a raising and lowering device (11) is arranged between a cam-driven base (10), as the actual holding part for the feeder arm (6), and the feeder arm (6). <IMAGE>
Patent EP-0433836-A2 (EP)
Title: Halophenyl substituted dioxanes
Inventor: SCHADT MARTIN DR
IPC: C09K19/42
Filed: 1990-12-10
Abstract: Compounds of the formula <IMAGE> in which A<1> is a simple covalent bond and A<2> is 1,4-phenylene or trans-1,4-cyclohexylene, or A<1> is trans-1,4-cyclohexylene and A<2> is a simple covalent bond; X<1> is fluorine or chlorine; X<2> is fluorine or, if X<1> is chlorine, is also hydrogen or chlorine; and R<1> is 1E-alkenyl having 2 to 12 carbon atoms, their preparation, liquid-crystalline mixtures containing such compounds, and the use for electrooptical purposes.
Patent EP-0395153-A2 (EP)
Inventor: SCHEMMEL HANS-ROBERT
IPC: G01R19/145
Filed: 1990-04-20
Abstract: 2.1 The invention relates to a circuit arrangement for monitoring two operating voltages of different polarity. In this arrangement, the disturbance of an operating voltage, that is to say the deviation from its nominal value beyond a particular tolerance limit, should be reliably indicated in a simple and inexpensive manner. …<??>2.2 For this purpose, a transistor is provided, the base of which is connected via a first zener diode to the positive first operating voltage and via a first resistor to the negative second operating voltage, and the emitter of which is connected via a series circuit of a zener diode and a second resistor to the negative second operating voltage and via a diode to a reference potential. …<??>2.3 Direct-current monitoring circuits. …<IMAGE>…
Patent EP-0389213-A2 (EP)
Inventor: GENDREAU PAUL M
IPC: A63B37/00
Filed: 1990-03-19
Abstract: A golf ball (10) with a low spin rate is made by covering the center (11) with a layer of uncured rubber (18), curing the rubber layer to make a rubber shell (18) about the center, and then winding elastic threads (20) about the cured rubber shell (18) to form a golf ball core. A golf ball cover (16) is then applied to the core (13) to form a golf ball (10). 
     The center (11) is a liquid-filled hollow envelope. The thickness of the rubber shell (18) is between 0.16 cm and 0.64 cm.
Patent EP-0392774-A2 (EP)
Inventor: BROMLEY PATRICK JAMES
IPC: B60H1/32
Filed: 1990-04-09
Abstract: A control system for an automotive air conditioning system of the kind set forth and which comprises means for sensing temperatures (11) at the evaporator (4) and at the compressor (1) of the air conditioning system and a controller (13) which is responsive to signals from the sensing means to control cycling of the compressor clutch, wherein the controller is operative to monitor the cycle rate of the compressor clutch (ie, the duration for which the clutch is engaged in any given cycle) and to provide command signals for control of the air conditioning system when the clutch cycle rate exceeds or falls below predetermined values. The controller (13) is programmed so that at a predetermined level of sensed humidity in the vehicle to change the predetermined evaporator temperature values at which the clutch is engaged or disengaged so as to change the moisture content in the air flowing across the evaporator before it is supplied to the interior of the vehicle. The system includes humidity sensing means in the interior of the vehicle for sensing the relative humidity of the air within the vehicle, wherein the control means is also adapted to adjust the humidity of the conditioned air in response to signals from the humidity sensing means.
Patent EP-0397379-A2 (EP)
Inventor: EZAWA HIROSHI
IPC: B32B27/32
Filed: 1990-05-02
Abstract: A heat-shrinkable polyolefin composite sheet obtained by laminating a heat-shrinkable foamed polyolefin sheet and a polyolefin­base film with a polyurethane-base adhesive is disclosed.
Patent EP-0407071-A2 (EP)
Title: Heavy duty high speed radial tyre
Inventor: UEYOKO KIYOSHI
IPC: B60C9/22
Filed: 1990-06-22
Abstract: A heavy duty high speed radial tyre has a belt composed of at least one aromatic polyamide fibre cord ply, the product Tx√D of the cable twist number T (turns/10cm) of the belt cords and the square root of the total denier number D (deniers) of the cord is 2.466 x 10³ to 3.036 x 10³. In addition the elongation E (%) at breakage of the belt cord divided by the total denier number D may be 7.78 x 10⁻⁴ to 12.22 x 10⁻⁴.
Patent EP-0423936-A2 (EP)
Title: Floating oil separator and process
Inventor: LIEBERMAN GEOFFREY A
IPC: B01D17/025
Filed: 1990-09-12
Abstract: Process equipment is provided enabling a plurality of non-soluble lower specific gravity oils to be more effectively separated and collected from an aqueous liquid medium. The equipment utilizes gravity flow to separately remove surface oil constituents according to relative specific gravity in combination with a coalescing medium permitting oil constituents dispersed in the liquid medium to also be removed and with oil collection taking place at multiple locations in said equipment. The equipment comprises a tank member (10) having multiple interconnected compartment sections (26,28,30). Adjustable weir devices (36,44,44a,50) are provided between the compartments for the separation of surface oil from the aqueous liquid medium. The separated oil is removed via exit openings (38,46,46a,52). The liquid inlet opening (22) is positioned at one end of the tank, and the exit opening (24) at the other end. A method of operating the equipment in such a manner is also disclosed.
Patent EP-0425123-A2 (EP)
Inventor: COOMBS TIMOTHY ARTHUR
IPC: G06T5/40
Filed: 1990-10-10
Abstract: A problem with many types of image intensifiers are spurious signals and unwanted data. To overcome this problem this invention provides a method and apparatus of assigning a grey value within a predetermined range to each pixel and dividing the image into regions dependent upon the density of occurrence of selected grey values thereby reducing random signals and those areas too small to be of interest.
Patent EP-0451400-A2 (EP)
Inventor: ARDON MENACHEM TSUR
IPC: H04Q11/04
Filed: 1990-10-12
Abstract: An illustrative method and structural arrangement for reconfiguration of switching system functional units where although the distributed control entities and the distributed switch units of a switching system are in fixed association, the association between peripheral circuits and the control and switch units is not fixed. Rather a group of peripheral circuits is connectable to at least first and second ones of the distributed switch units. When the group of peripheral circuits is connected to the first distributed switch unit, the control unit associated with the first distributed switch unit processes calls to and from the group of peripheral circuits. When the group of peripheral circuits is connected to the second distributed switch unit in response to a reconfiguration signal, the control unit associated with the second distributed switch unit processes calls to and from the group. In particular embodiments, the selective connection of the group of peripheral circuits to different distributed switch units is effected by an interconnection arrangement used to interconnect the switching system and a multiplex of communication circuits from a transmission facility. In one embodiment the interconnection arrangement is implemented using a digital access and crossconnect system (DACS), and in a second embodiment, using a plurality of add/drop multiplexers interconnected in a fiber ring.
Patent EP-0398798-A2 (EP)
Inventor: PARE JOCELYN J R
IPC: G01N1/44
Filed: 1990-05-15
Abstract: Extraction of natural products from biological material is increased and accelerated when the latter is brought into contact with an extractant and simultaneously exposed to a microwave radiation. The solvent chosen is normally transparent to microwaves and remains at room temperature; however, it may be only partially transparent if heating can be tolerated. A sufficient quantity of solvent must be present to permit the intended extraction. The products of the extraction are recovered by commonplace procedures. The materials employed for the extraction include mint, Scots lovage, cedar needles and garlic. The solvents may be hexane, dichloromethane or ethanol. The extractions can be carried out in two or more stages with different solvents for each stage. Some of these products of extraction are novel and quite different from the products obtained by steam distillation.
Patent EP-0422967-A2 (EP)
Inventor: JEDDELOH JOSEPH M
IPC: G06F13/42
Filed: 1990-08-02
Abstract: An asynchronous memory control Unit for asynchronously controlling access to and from system memory of a microcomputer system in response to control signals from conventional and state-of-the-art microcomputer I/O buses is described. The asynchronous memory control unit of the present invention operates cooperatively with a synchronous memory control unit which provides access to and from system memory in response to command signals from a microprocessor. Whenever the microprocessor controls the bus, the synchronous memory control unit is enabled; whenever the microprocessor is not controlled of the bus at main IO bus, the asynchronous control unit is enabled.
Patent EP-0425389-A2 (EP)
Inventor: SUIDA JEAN-CLAUDE
IPC: B66C11/18
Filed: 1990-10-26
Abstract: The invention relates to a handling apparatus comprising a rail (6) and a carriage (7) provided with lifting means and arranged to be displaced along said rail, a member such as a chain having its two ends fixed to said carriage and being rolled on two pulleys mounted at the ends of the rail, one of these pulleys being driving. The rail is mounted slidingly in relation to a fixed structure (3, 4), locking means being provided to join at least one point of the member, such as a chain, to said structure. <IMAGE>
Patent EP-0443319-A2 (EP)
Inventor: NYMAN PER
IPC: B65D88/16
Filed: 1991-01-16
Abstract: The invention relates to a flexible container (10) of fabric material for transporting and storing bulk cargo. The container (10) comprises a shell (11) a bottom (12) and a closable filling opening (15). The container (10) can be lifted from its upper end, and the joints forming the container (10) are made by seaming or gluing. At least the inner surface of the container (10) is made of a seamable material, and the shell (11) of the container (10) is provided with a filling opening (15). The lifting part of the container (10) is formed into a united fold bundle (18).
Patent EP-0440075-A2 (EP)
Inventor: POELL MARTIN
IPC: A63H33/22
Filed: 1991-01-22
Abstract: Decorative glass body for viewing objects which are arranged on the base surface of the decorative glass body but seem to float in the glass. <IMAGE>
Patent EP-0441200-A2 (EP)
Inventor: VAN TRAN HIEP
IPC: H03K5/24
Filed: 1991-01-25
Abstract: A sense amplifier (10) is provided for with use with a static random access memory. Cascode preamplifier transistors (20a, 20b) convert the complementary currents appearing on bitlines (14a, 14b) coupled to the complementary outputs BIT and  BIT  of a memory cell (12). The currents are converted into differential voltages and amplified into emitter coupled logic compatible voltages which are output from sense amplifier (10) on DATA line (30a) and  DATA  line (30b). In a preferred embodiment, a first feedback loop is provided from  DATA  line (30b) to preamplifying transistor (20a) and a second feedback loop is provided from DATA line (30a) to preamplifier transistor (20b).
Patent EP-0440138-A2 (EP)
Inventor: JENSEN JARY DAVID
IPC: C08K5/56
Filed: 1991-01-28
Abstract: Extrudable organosiloxane compositions that cure by a hydrosilation reaction comprise a first polydiorganosiloxane containing alkenyl radicals only at the terminal positions of each molecule and a second polydiorganosiloxane containing alkenyl radicals on both terminal and non-terminal silicon atoms. When the alkenyl radicals on at least the second of the two polydiorganosiloxanes contain at least four carbon atoms the cure rate of the compositions is substantially increased relative to compositions wherein the alkenyl radicals on this polymer are vinyl.
Patent EP-0449000-A2 (EP)
Inventor: EMA TAJI
IPC: H01L21/8242
Filed: 1991-03-06
Abstract: A method of forming a structure having a contact hole (10) includes the steps of (a) forming an insulating layer (3) on a first conductive layer (2), (b) forming a second conductive layer (4) on the insulating layer, (c) forming an opening (6) in the second conductive layer, (d) forming a conductive sidewall (8) around an inner wall of the first conductive layer defining the opening, (e) selectively etching the insulating layer in a state where the second conductive layer and the conductive sidewall function as etching masks, so that the contact hole having a width smaller than that of the opening and defined by the conductive sidewall is formed, and the first conductive layer is exposed through the contact hole, and (f) removing the second conductive layer and the conductive sidewall by using a photoresist (11). 
     This structure is employed to produce multi-finned stacked storage capacitor DRAMs.