baber/WOPTO huggingface dataset:
Patent EP-0367610-A2 (EP)
Inventor: BEUTLER SCOTT D
IPC: H04M1/02
Filed: 1989-11-02
Abstract: A multipurpose hinge apparatus for a foldable telephone is disclosed. The flip element (104) is held in the closed and open positions by an enclosed cam element (314) which follows recesses in one shaft (316) securing the hinge elements. The hookswitch (302) is activated by another enclosed cam (308) which follows a recess in a second shaft (310).
Patent EP-0375285-A2 (EP)
Inventor: COX ROGER WILLIAM
IPC: G01R29/00
Filed: 1989-12-14
Abstract: An extraneous frequency detector especially suited for analyzing the three-phase output of a variable speed constant frequency (VSCF) generator generates in a sample-and-hold circuit (5) amplitude samples of a phase selected by a multiplexer (3) for application to a discrete time analog filter (7) in the form of a switched capacitor high pass filter. A control circuit (9) generates dual-phase non-overlapping clocking signals which control the sampling rate of the sample-and-hold circuit and the switching rate of the switched capacitor filter. Two modes of operation are provided for the single filter circuit by generating the clocking signals for the first mode of operation at a first frequency which is at least twice the frequency of the highest order harmonic of interest such that all frequencies above the fundamental are detected. In the second mode of opera­tion, the clocking signals are generated at the fundamen­tal frequency. This produces aliasing of the fundamental frequency and all harmonics resulting in a comb filter which detects all frequencies above a few hertz except for the fundamental and its harmonics. The selected frequency is preferably a power of two multiple of the fundamental frequency such that a divider circuit generates the clocking signals at fundamental frequency for the pulses at the selected high frequency. A peak detector (145) provides an output signal representative of the highest amplitude of the frequencies passed by the filter.
Patent EP-0332531-A2 (EP)
Inventor: REED HERBERT M
IPC: B23Q3/155
Filed: 1989-03-07
Abstract: The invention is directed to a method and apparatus for selectively and simultaneously drilling a plurality of holes in thin panels such as printed circuit boards, while providing for automatic changing of the drill bits, individually or plurally, as required. A tray of drill (36) bits is driveable in X and a row of vacuum pickers (32) are driveable in Y, so that the various bit locations of the tray are addressable by such X-Y positioning, and selectable vacuum pickers (10) are extensible and retractable so as to pick and place the drill bits (74) at various matrix locations of the tray (36). The vacuum pickers also are extensible and retractable through corresponding tray openings in order to deliver replacement bits to, and retrieve used bits from, a flipper (111) assembly associated with each drilling module. Each flipper assembly transfers bits back and forth between the vacuum picker and drill without having to transfer either bit through the opening in a footprint portion of the pressure foot which engages the materials to be drilled during the drilling operation. Thus, the footprint opening may be made smaller in diameter than depth stop collars or the like which are of greater diameter than the working portion of the bit which is advanced through the footprint opening during drilling. This smaller footprint opening of the pressure foot is for minimizing or eliminating hole "smears" and for overcoming problems normally associated with the so-called "oil can effect".
Patent EP-0362118-A2 (EP)
Inventor: VYAVAHARKAR DILIP
IPC: F25B41/06
Filed: 1989-09-19
Abstract: In a multicircuit evaporator coil where vaporized refrigerant is conducted simultaneously to a plurality of parallel circuits by way of individual distributor lines (12), provision is made to meter the refrigerant flow within each of the distribution lines (12) by way of individual expansion devices (17) disposed therein. In one embodiment, a cylinder having a central bore (19) formed therein is mounted within each of the distribution lines (12) by way of a brazing process. In another embodiment, the individual distribution lines (12) have contracted portions formed therein for metering the refrigerant in the respective circuits.
Patent EP-0344099-A2 (EP)
Inventor: NIKI AKIHIRO
IPC: C08G63/672
Filed: 1989-05-25
Abstract: A polyester is provided that comprises as main monomer components thereof a dicarboxylic acid and a diol, including a p-quaterphenyl derivative of specific formula. The use of appropriate kinds of dicarboxylic acid for the polyester makes it possible to obtain a thermoplastic elastomer or an engineering plastic material (i.e., liquid-crystal polymer).
Patent EP-0329608-A2 (EP)
Inventor: CANTIENI-HABEGGER BENITA
IPC: A63B21/02
Filed: 1989-02-06
Abstract: The exercising device serves for the targeted training of individual groups of muscles. It preferably has two spring bodies which each have a gripping element at the end. The gripping elements of one spring body are arranged at the ends on a rod-shaped spring element and the gripping element of a second spring body, arranged at the ends on a rod-shaped spring element, is designed so as to be insertable in the gripping element of the first spring body. In this manner, the device can be loaded accordingly to tension and/or pressure. 
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Patent EP-0378197-A2 (EP)
Inventor: HOYLE NICHOLAS R DR RER NAT
IPC: C07K16/44
Filed: 1990-01-10
Abstract: To determine vitamin B12, a sample solution is incubated with at least two receptors R1 and R2, of which R1 mediates binding to the solid phase and R2 is labelled, where the receptor used as one of the two receptors R1 or R2 contains a monoclonal antibody which is capable of specific binding with B12 and has an affinity constant of at least 5 x 10<9> l/mol for B12, and the receptor used as the other receptor R2 or R1 contains B12 or an analogue thereof, and the two phases are separated and the labelling in one of the two phases is measured.
Patent EP-0381080-A2 (EP)
Inventor: SEKI YUKUHARU C O MIHARA MACHI
IPC: B05C1/08
Filed: 1990-01-26
Abstract: A pasting device for use in a glue machine to be equipped in a corrugate machine is improved so as to equalize a traveling velocity of a single-faced corrugated cardboard sheet (1) to a circumferential velocity of a pasting roll (6) in order to prevent a hill-shaped corrugate crest portion of the single-faced corrugated cardboard sheet from scraping paste (2) on a circumference of the pasting roll to either upstream or downstream side. To that end, a traveling velocity detector (7) of the single-faced corrugated cardboard sheet (1), and a control device responsive to a detection signal from the detector (7) for calculating a control signal for equalizing the circumferential velocity of the pasting roll (6) to the traveling velocity of the single-faced corrugated cardboard sheet (1) and applying the control signal to a rotational drive motor (11) for the pasting roll (6), are provided in the pasting device.
Patent EP-0386482-A2 (EP)
Inventor: MATT HANS JUERGEN DR
IPC: H04J14/02
Filed: 1990-02-07
Abstract: The system according to the invention is used for distributing a plurality of broadband communication signals, particularly television signals, from a central station to subscribers and to provide for bidirectional transmission of telephone and data signals between the central station and the subscribers. In the central station (100), a frequency-division multiplex signal is formed which contains both the distribution signals and the subscriber-individual telephone and data signals for a group of subscribers (111). This frequency-division multiplex signal is transmitted from the central station via a first optical waveguide (112) common to the group of subscribers to an out- of-area device (113) from where it is optically distributed and transmitted via subscriber-individual optical waveguides (L1 to Lk) to the subscribers. Subscriber-individual carrier frequencies are used for the transcriber-individual signals. From the subscribers (111) to the central station, the subscriber-individual telephone and data signals are transmitted via a second (115) or the same optical waveguide (115) common to the group of subscribers, with identical wavelengths but subscriber-individual carrier frequencies. <IMAGE>
Patent EP-0404060-A2 (EP)
Inventor: FATO MASSIMO
IPC: F02M51/00
Filed: 1990-06-19
Abstract: A controlled exhaust emission system having a simplified configuration and an electronic fuel injection system for internal combustion engines (1) by means of a mono-­injection unit (4), comprising an electronic central processing unit (16) including a central processor unit receiving information signals from means (21) for detecting the speed of rotation of the engine and from a sensor (23) for detecting the position of a butterfly valve (6) for regulating the quantity of air supply to the engine, for the open loop calculation of a basic injection time, from an exhaust gas sensor (25) for closed loop calculation of this basic injection time, as well as from a sensor (27) for detecting the temperature of engine coolant liquid and from a sensor (17) for detecting the temperature of the air supplied to the engine, for the calculation of injection time correction coefficients; in which this central processing unit (36) includes means for the calculation and automatic modification in memory means of second correction factors (KADAT) of the said basic injection time (TJ) in dependence on first correction factors (KLAMBDA) obtained by means of the signal from the exhaust gas sensor (25), and means for correction of this   basic injection time (TJ) in dependence on second correction factors (KADAT) which are automatically modifiable by the system, which are fewer in number than the number of zones of sub-division of a working region of the engine (1) for the selection of these second correction factors (KADAT), these zones being addressable by address means in dependence on these information signals (20, 22) from the means (21) for detecting the speed of rotation of the engine and from the means (23) for detecting the position of the butterfly valve (6).
Patent EP-0415149-A2 (EP)
Inventor: MEIER JUERGEN
IPC: D21C9/10
Filed: 1990-08-10
Abstract: Delignification and bleaching of lignocellulosic material is enhanced after the pulp has been treated with peroxomonosulfuric acid.
Patent EP-0416445-A2 (EP)
Inventor: LETWIN JAMES G
IPC: G06F17/30
Filed: 1990-08-28
Abstract: The invention comprises an improved disk structure for organizing data on a disk,
     a first field comprising a boot block;   a second field following said first field comprising a superblock;   a third field following said second field comprising a spareblock; and   a plurality of bands including a series of contiguous sectors for storing data wherein each band includes a freespace bitmap indicating sector usage.
Patent EP-0432509-A2 (EP)
Inventor: KIRYU MASAKAZU
IPC: G11C11/407
Filed: 1990-11-15
Abstract: A semiconductor memory device comprises a memory cell array, a row decoder (RD), a column decoder (CP1), registers (CR) and a control unit (BLW). The control unit (BLW) allows the write operational mode of the column decoder (CD1) to switch. In the ordinary write operational mode, data in the n registers (CR) are written into the active memory cells of the n memory cell columns in one column block (CB) selected by the column decoder, respectively. In the block write mode, data in the n registers are written into active memory cells of the n memory cell columns in the 2 N  column blocks selected by the column decoder, respectively. 
     Another semiconductor memory device comprises N memory units (UNT). Each memory unit (UNT) comprises a memory cell array, a row decoder (RD), a first column decoder (CP1), a second column decoder (CD2), a data input terminal (WI/O), registers (CR) and a control circuit. The control circuit is operative to allow the operational mode. When the device is in the ordinary mode, data latched in the register (CR) is written into one memory cell (MC) connected to one word line (WL) selected by the row decoder (RD) of one column selected by the first column decoder (CD1) of column blocks (CB) selected by the second decoder (CD2). While when the device is in the block write mode, data latched in the register (CR) is written at the same time into j memory cells (MC) connected to one word line (WL) selected by the row decoder (RD) of column blocks (CB) selected by the second column decoder (CD2).
Patent EP-0434986-A2 (EP)
Inventor: WAGNER WOLFGANG DIPL-ING FH
IPC: G05B15/02
Filed: 1990-11-23
Abstract: 2.1 Modules (11), which are intended for use in an automation system (1), can be adapted to different conditions of the process to be controlled by the selection of specific operating parameters. This has hitherto been done primarily by plugging in connecting links. This method is to be simplified. 2.2 The method according to the invention provides that all the operating parameters and the physical address of the module (11) are transferred by the control system (1) via software routines to the module (11) once it has been plugged into a slot (10) of the automation system (1). The method can be used in process control systems or automation systems. <IMAGE>
Patent EP-0435171-A2 (EP)
Inventor: YOSHITANI SHOUICHI
IPC: C08F4/34
Filed: 1990-12-20
Abstract: A sliding property Improving agent comprising a multi phase structure thermoplastic resin, which consists of 5 to 95 part by weight of a non-polar α-olefin polymer (a) and 95 to 5 part by weight of a vinyl polymer (b), and dispersing polymer has a particle size from 0-001 to 10 µm. The thermoplastic resin improved by said resinous agent exhibits excellent mechanical strength, high anti-abrasion and sliding property.
Patent EP-0409308-A2 (EP)
Inventor: WEIL EDWARD DAVID
IPC: C08G59/40
Filed: 1990-07-06
Abstract: Epoxy resins can be cured by the use of a curing agent formed by the reaction of phosphorus pentoxide with a trialkyl phosphate or phosphonate.
Patent EP-0380210-A2 (EP)
Inventor: PASTOR HARLAN A
IPC: H01R13/646
Filed: 1990-01-09
Abstract: A delay compensated jack (40) is disclosed having a jack body (42) with first (52), second (53) and third ports (46). A first signal pathway (E) is provided for electrically connecting a first cable and a second cable where said first and second cables are connected to said first and second ports, respectively. A second signal pathway (F) is provided for electrically connecting a first cable and a third cable when said first and third cables are connected to said first and third ports, respectively. Said first signal pathway includes a circuit member (68) selected to induce a pre-determined signal compensation into a signal passing through the first pathway. A switch mechanism (156) is provided for opening the first pathway when the third cable is connected to the third port.
Patent EP-0392814-A2 (EP)
Inventor: LEAR STANLEY MALCOLM
IPC: B41F33/00
Filed: 1990-04-11
Abstract: A monitoring apparatus for use in a colour printing press comprises a head which includes a colour television camera (D) directed at a web moving through the press, a strobed source of light (H) of broad bandwidth for illuminating the web and synchronised with movement of the web, and a device (E,F) for inserting any of a plurality of different coloured filters into the light path to the camera, and a circuit for responding to the luminance output signal from the camera to monitor the ink density on the web at colours corresponding to the selected filters.
Patent EP-0398644-A2 (EP)
Inventor: ARCHON RUFUS JAMES
IPC: G06F9/445
Filed: 1990-05-15
Abstract: In the system and method of this invention, a data processing system is dynamically configured during IPL (initial program load) time. All of the entities of the data processing system, including physical and logical devices, are represented as objects in an object oriented database. The object oriented database also contains an object class of rules which define the sequence of events that are needed in order to configure the system. A number of methods are defined to perform specific functional operations on the objects. A configuration manager invokes the appropriate method to perform operations on the objects according to the rules. The objects are dynamically defined, configured, started, stopped, unconfigured, and undefined independent of whether the objects represent physical or logical entities. In this way, both physical and logical entities are configured in a consistent and similar fashion.
Patent EP-0400934-A2 (EP)
Inventor: ARTHUR STEPHEN DALEY
IPC: H01L21/033
Filed: 1990-05-25
Abstract: A semiconductor device (100) has at least one P-N junction (112) and a multiple zone (130-136) junction termination extension (JTE) region (118) which uniformly merges with the reverse blocking junction. The blocking junction (112) is graded into multiple zones (120-126) of lower concentration dopant adjacent termination to facili­tate merging of the JTE region (118) to the blocking junction (109,112) and placing of the JTE region at or near the high field point of the blocking junction. Preferably, the JTE region (118) substantially overlaps (117) the graded blocking junction region. 
     A fabrication method is disclosed which avoids separately diffusing the JTE region.
Patent EP-0405855-A2 (EP)
Inventor: KAMATA TADASHI
IPC: H01J37/317
Filed: 1990-06-22
Abstract: Herein disclosed are an ion injecting apparatus and a process for fabricating a semiconductor inte­grated circuit device by using the ion implanting ap­paratus. When a wafer at the step of fabricating the semiconductor integrated circuit device, i.e., a Si wafer is to be implanted with ions, an electrode or the like made of a Si material is used to achieve a high throughput and a high density implantation so as to prevent the occurrence of the contamination due to the sputtering of the electrode member over the beam passage in the ion implanting apparatus during the high density beam implantation.
Patent EP-0430418-A2 (EP)
Inventor: MASAHIKO AKIYAMA C O INTELLECT
IPC: G02F1/1335
Filed: 1990-10-16
Abstract: A liquid crystal display includes an active matrix substrate having a unit picture element having a scanning line (4), a signal line (5), a picture element electrode (3), and a first active element (1) connected to the scanning line (4), the signal line (5), and the picture element electrode (3), an opposed substrate (26) opposing the active matrix substrate, and a liquid crystal layer (25) sandwiched between the active matrix substrate and the opposed substrate (26). The unit picture element further includes a second active element (2). At least portions of wirings between source or drain electrodes (20, 21) of the second active element (2) and its picture element electrode (3) are vertically overlapped and insulated from each other. A method of manufacturing the liquid crystal display includes the steps of applying a voltage to the scanning line (4) and the signal line (5) to perform a display operation of a corresponding unit picture element, cutting wirings of the first active element (1) constituting a unit picture element determined to be bad on the basis of the display operation so as to set the first active element (1) in an electrically floating state, and connecting the vertically overlapped and insulated portions, thereby connecting wirings of the second active element (2) so that the second active element (2) is connected to the scanning line (4), the signal line (5), and the picture element electrode (3).
Patent EP-0425177-A2 (EP)
Inventor: LUKEN WILLIAM LOUIS JNR
IPC: G06T15/00
Filed: 1990-10-17
Abstract: A method and apparatus are described for evaluating and rendering parametric surfaces. The apparatus includes a system memory connected to a graphics control processor, which is connected to local memory, and then connected in a pipelined arrangement to a plurality of parallel floating point processors, another floating point processor, a clipping processor and a frame buffer. The method includes: reading data from system memory and storing said data in local memory and/or registers within the graphics control processor; defining a control point stack containing kv by Nu transformed control points; multiplying the control points by a corresponding weight; evaluating the v dependence of homogeneous coordinates (wx,wy,wz,w) for successive parameter points separated by a v parameter interval; simultaneously within each parallel floating point processor evaluating the b-spline functions for one component of the coordinate set (wx,wy,wz,w) at successive u parameter points to obtain a top and bottom u coordinate, a top and bottom u derivative, and a top and bottom v derivative; eliminating the weight from each said coordinate yielding the geometric coordinates, and using the corresponding u and v derivatives to determine the geometric u and v tangents for a top and bottom point of an associated u value and therefrom the normal vector; clipping the polygon to the current viewing boundaries; and producing the shaded images of the polygon.
Patent EP-0435807-A2 (EP)
Inventor: GARNEAU DENIS
IPC: G06F7/24
Filed: 1990-11-27
Abstract: Each sortable key within National Language Support (NLS) data processing system is assigned an alphabetic key value (30), a diacritic key value (32), a case key value (34) and a special character key value (36). The various values assigned for the alphabetic key, the diacritic key, the case key and the special character key are ordered in a culturally predictable manner (22) such that subsequent sorts of the keys within the data processing system based upon the alphabetic key value, the diacritic key value, the case key value, and the special character key value will result in a culturally predictable order. For example, if a particular national language implementation requires the character "" to follow "Z," an appropriate selection of alphabetic key values for these characters will result in this ordering. Special situations, such as ligatures or other idiosyncratic keys, are handled by locating each instance thereof and temporarily substituting a selected replacement key therefore. By assigning selected alphabetic, diacritic, case and special character key values for each such replacement key, a sort of the national language keys within the system will always result in a culturally predictable ordering of the ligature or other idiosyncratic key.
Patent EP-0430901-A2 (EP)
Inventor: NOVARO EZIO
IPC: G01N27/28
Filed: 1990-11-05
Abstract: The device of the present invention allows simple, rapid measurements in moist gaseous atmospheres -even in very restricted environments- by employing a miniaturized cooling cell (1) that ensures the con­densation of water on an appropriate surface (3) equipped with the necessary measurement and reference electrodes (5,6). 
     The device may be used in the monitoring of relative humidity in microenvironments, such as the box structures in motor vehicles, and in the monitoring of acid rain.
Patent EP-0421972-A2 (EP)
Inventor: RADEMACHER THOMAS WILLIAM DEP
IPC: G01N33/66
Filed: 1990-10-02
Abstract: A method of oligosaccharide sequencing in which the components are determined essentially simultaneously is disclosed which comprises a series of steps as follows:
     A. Placing an identifying label on the reducing terminal residue of the oligosaccharide to be sequenced,   B. Dividing said oligosaccharide into a plurality of separate portions of known integer amounts,   C. Treating each said portion with a different reagent mix to thereby provide a series of reaction mixtures,   D. Pooling known integer amounts of the products from each separate reaction mixture to give a product pool,   E. Performing an analysis on said product pool which measures the molar proportions of the reaction products, and   F. Reconstructing or identifying the starting oligosaccharide from the molar prevalence of said reaction products.