baber/WOPTO huggingface dataset:
Patent EP-0429916-A2 (EP)
Inventor: WOLFF ANTON DIPL-ING
IPC: H02G3/22
Filed: 1990-11-08
Abstract: The packing piece consisting of plastic material, for conductor feed-throughs through wall openings, has two packing piece parts (4) with a half-cylindrical recess arranged on the side facing the respectively other packing piece part (4). In the space formed by the half-cylindrical recesses, one cylindrical packing piece part (1) is arranged with an essentially smaller diameter than that of the half-cylindrical recesses. The remaining space is filled by a hollow cylinder which is split in the longitudinal direction into two essentially identical hollow half-cylinders (6), which consist of a plurality of layers lying one on top of the other and which can be detached from one another. <IMAGE>
Patent EP-0433769-A2 (EP)
Inventor: PELTO-HUIKKO RAIMO
IPC: B66B9/04
Filed: 1990-12-05
Abstract: Control valve for a hydraulic elevator, provided with a speed regulating plug (2) which moves with the flow of the hydraulic fluid and whose position determines the flow of hydraulic fluid into the actuating cylinder of the elevator. At each end of the speed regulating plug, the valve is connected to a system 1 of hydraulic channels (1) in which the hydraulic fluid flows and which communicates with the main hydraulic circuit. Besides a throttle (9), an additional channel (10) is connected to the hydraulic channel system (1), said additional channel being provided with a flow resistance component comprising a capillary throttle (12).
Patent EP-0439733-A2 (EP)
Title: Improved polyamide- or polyester fibres with improved characteristics
Inventor: HEINZ HANS-DETLEF DR
IPC: D01F6/94
Filed: 1990-12-06
Abstract: The invention relates to polyamide or polyester fibres with improved characteristics, obtained by addition of polyarylene sulphides in amounts of 0.1 to 10% by weight, preferably 0.3 to 5% by weight, and subsequent melt-spinning and customary fibre aftertreatment.
Patent EP-0383474-A2 (EP)
Inventor: CHANG TAI-LIN
IPC: G06F9/48
Filed: 1990-02-06
Abstract: In a programmed machine, such as an peripheral controller, programmed operations are executed in a one of several operational contexts. Each context may be initiated by a corresponding interruption signal. Any context which has been activated remains active until quiesced by program execution. One of the active contexts is a current context in which all instruction executions are currently occurring. In each cycle of the programmed machine, all active contexts and received and stored interruption signals, each for respective ones of the contexts, are compared to find the context highest priority context. Such highest priority context is compared with the current context priority for determining whether or not the programmed machine should change current contexts.
Patent EP-0382490-A2 (EP)
Inventor: SAINEN TSUTOMU
IPC: G06N7/02
Filed: 1990-02-07
Abstract: A control method for a weaving machine comprises the steps of obtaining the rotational frequency to be varied by the use of the fuzzy inference on the basis of the evaluation index representing the running condition level of the weaving machine, and then varying the actual rotational frequency of the weaving machine on the basis of the obtained rotational frequency. As the evaluation index, use is made of the control allowance level (C) of the weaving machine, the quality allowance level (Q) of woven fabric, the working allowance level (W) of the operator, the stop level (X, X₀) of the weaving machine, the rate (Y,Y₀) of a change value of the stop level to a variation value of the rotational frequency or the operating rate of the weaving machine.
Patent EP-0390340-A2 (EP)
Inventor: CURRY JAMES C JR
IPC: G06F12/02
Filed: 1990-03-01
Abstract: An arrangement for operating a data processing system memory effects the overwriting of a first data word in the memory (12) by a second data word, wherein each addressable location in the memory (12) holds an addressable data element (14) having N data words. The data element (14) which includes the first data word is read from the memory (12) into a first cache register (18), and a second data word is simultaneously written into a second cache register (22). The second data word is then written into the main memory (12) along with all of the words of the data element in the first cache register (18) except for the first word.
Patent EP-0398555-A2 (EP)
Inventor: CHANG DONALD C D
IPC: H01Q3/24
Filed: 1990-05-03
Abstract: A lightweight, low profile phased array antenna 10 is disclosed which includes an electromagnetically coupled integrated subarray in a multilayer structure with no vertical electrical connections and no phase shifters. The integrated subarray includes a first layer 11 having an array of patches 20 of electrically conductive material. A second layer 15, is provided, in parallel registration with the first layer 11, which includes an array of resonators 22, each resonator 22 being electromagnetically coupled to a corresponding patch 20 in the first layer 11. A third layer 19 is provided which is in parallel registration with the second layer 15. Electromagnetic couplers 24 and 34 in the second and third layers 15 and 19 couple energy received by resonators 22 in the second layer 15, to processing circuitry in the third layer 19. The antenna of the present invention is adapted for transmit and receive modes of operation.
Patent EP-0412685-A2 (EP)
Inventor: MUZSLAY STEVEN ZOLTAN
IPC: H01R12/77
Filed: 1990-07-26
Abstract: An apparatus for use with fuel injectors (20A-20D) mounted on fuel rails (16) of an engine (10) is provided to connect the output lines (26) of an electrical circuit (24) to the fuel injectors (20A-20D) in an orderly and reliable connection. The apparatus includes a connector assembly (30) with a printed circuit board (40) sandwiched between upper and lower moulded housing parts (50, 52). The circuit board (40) has pairs of contacts (70, 72) at each injector location for mating with the fuel injector contacts (21, 22), and the circuit board (40) has conductors thereon leading from a connector end portion (60) to the pairs of contacts (70, 72). In an assembly where the connector end portion (60) extends largely perpendicular to the rest of the assembly, a flexible circuit board (40) is provided which is held in a bend by correspondingly angled upper and lower housing parts (50, 52). In an assembly (130) where the axes (132) of the fuel injectors do not extend perpendicular to the length of the fuel rail (136), the lower housing part has several face locations (141-145) angled from the length direction (146) of the board. Each face location has a face seal (94) with an hourglass cross section. Each circuit board terminal (70, 72) includes a flange (110) resting against a conductive pad (112) on the circuit board (40), a base (114) extending through the circuit board (40), and fingers (118) extending beyond the circuit board (40).
Patent EP-0418066-A2 (EP)
Inventor: FUJIWARA HIDEKAZU NO HI-TERRAC
IPC: C08J3/20
Filed: 1990-09-12
Abstract: An adhesive electrostatic coating is applied on a resin molding without substantially affecting the color and the physical properties by the method which comprises the steps of mixing with a resin a complex of a polyether and an electrolyte salt soluble in the polyether, molding the mixture, treating the resultant molding with plasma and then spray-coating an electrically charged paint on the surface of the treated molding. The polyether is selected from the group consisting of alkylene oxide polymers and copolymers, preferably selected from the group consisting of polymers of alkylene oxide having not less that 4 carbon atoms and block or random alkylene oxide copolymers containing not less than 10 weight % of at least one alkylene oxide unit having not less than 4 carbon atoms.
Patent EP-0434270-A2 (EP)
Inventor: CAMERON T JAY
IPC: G11B25/04
Filed: 1990-12-07
Abstract: A method is described for balancing and then retaining a rotatable unit in a dynamically balanced condition. In each end of the unit, there is an annular channel (16) concentric with the rotational axis encircled by a flexible rim (12a). A plurality of balls (17) of substantially identical size and weight are inserted in an outer portion of each channel in which the balls are freely movable. While the unit is rotated at a speed above resonance, a balancing instrument is used to determine the mass magnitude and angle necessary to dynamically balance the unit. Then the balls are circumferentially relocated by vector balancing to provide mass at points equivalent to the determined mass and angle. The relocated balls are then forced axially past an interference ridge (20) and into an inner portion of the respective channel in which the rim is flexed and the balls are held against movement.
Patent EP-0426528-A2 (EP)
Inventor: GUIGON MARC
IPC: B61D45/00
Filed: 1990-10-24
Abstract: The installation for the automatic handling of containers (16) transported on railway cars (15) comprises at least one main railway track (1) running along a storage area (3) for containers and mobile handling means capable of grasping the containers and of moving them between the cars which are on the main railway track (1) and the storage area (3). The mobile handling means comprise several overhead cranes (12) moving in translation perpendicularly to the main railway track (1). Each overhead crane (12) is equipped with a lifting beam fitted with a plurality of devices (28) for grasping the containers (16). The installation furthermore comprises at least one service railway track (1a) disposed parallel to the main railway track (1) and on which a plurality of independent shuttles (2) can run for the purpose of displacing the containers parallel to the main railway track (1). 
<IMAGE>
Patent EP-0381617-A2 (EP)
Inventor: TSAO FU-PAO
IPC: A61K8/00
Filed: 1990-01-23
Abstract: A disinfection solution, primarily for use in conjunction with contact lenses is disclosed comprising an amount of a pharmaceutically acceptable ionic salt which is equivalent in ionic strength to at least 5 % w/v sodium chloride, at least one of a C₂₋₆alkanol and a C₃₋₈alkylene glycol, a pharmaceutically acceptable surfactant, optionally a buffer and a viscosity enhancing agent, and water.
Patent EP-0442250-A2 (EP)
Inventor: DALIN IVAN
IPC: B01D53/56
Filed: 1990-12-20
Abstract: A method of maintaining a given content of a substance A in an aqueous solution where it is continuously consumed and where the redox potential E, at least within the range of concentration used, approximately satisfies the equation: 
 
 
 
        E = G + F(x) 
 
 
 
wherein x is the content of A, F is a function of x whose derivative dF/dx approaches zero when x assumes a high value, and G on the whole is independent of x but is influenced by other parameters, such as pH, temperature or the like. The addition of A is controlled in such manner that a set value of the redox potential is maintained. The set value is determined by increasing or decreasing the addition of A in a predetermined manner, whereupon the redox potential is measured, and the measured value is used for determining the set value.
Patent EP-0451661-A2 (EP)
Inventor: MATSUZAKI TOSHIMICHI
IPC: G06F1/04
Filed: 1991-03-30
Abstract: This invention relates to a microprocessor which reduces power consumption. Processor power consumption is reduced by monitoring the operating status of a plurality of operating units in the microprocessor to extract the unit which is recently most infrequently used to change the frequency of the operating clock supplied thereto in steps.
Patent EP-0452863-A2 (EP)
Inventor: VON PLESSEN HELMOLD DR
IPC: C02F9/00
Filed: 1991-04-16
Abstract: Process for treating waste from the two-step preparation of perylenetetracarboxylic anhydride, in which in the 1st step the perylimide is obtained which in the 2nd step is hydrolysed to give perylenetetracarboxylic anhydride, characterised in that the waste water containing potassium hydroxide from the 1st step and the waste sulphuric acid from the 2nd step are treated, as a result of which potassium sulphate is obtained.
Patent EP-0460679-A2 (EP)
Inventor: ISHIKAWA KIYOFUMI
IPC: C07K5/083
Filed: 1991-06-06
Abstract: 1. A peptide derivative of the formula:
Patent EP-0473904-A2 (EP)
Inventor: PORTMANN NIKLAUS
IPC: B23K11/08
Filed: 1991-07-10
Abstract: A Z bar (10) for welding the longitudinal edges of can bodies has two supporting bodies (12), each with a longitudinal groove (14) which has two at least approximately mutually parallel groove side faces (16) and a groove bottom surface (18) at least approximately perpendicular to the latter. The longitudinal grooves (14) have an undercut profile with a widened portion (20) by which one of the groove side faces (16) is separated from the groove bottom surface (18). An insert (32) of hard material is fixed replaceably in the widened portion (20). The insert (32) extends at least as far as the plane of the opposite groove side face (16) and has an outer face (40) which faces away from the groove bottom surface (18) and provides support for an edge (44) of the sheet rim (42). The groove side faces (16) of the supporting body (12) are designed to provide direct guidance for lateral rim faces (46) of the sheet rim (42). 
<IMAGE>
Patent EP-0477901-A2 (EP)
Title: Cyclohexylphenylpyrimidine, Verfahren zu ihrer Herstellung und ihre Verwendung in flüssigkristallinen Mischungen
Inventor: ILLIAN GERD DR
IPC: C09K19/42
Filed: 1991-09-25
Abstract: Cyclohexylphenylpyrimidine der allgemeinen Formel (I) <IMAGE> in der bedeuten: R¹: geradkettiges oder verzweigtes, chirales oder achirales Alkyl oder Alkenyl mit 2 bis 16 C-Atomen, wobei eine oder zwei nicht benachbarte -CH2-Gruppen durch -O-, -S-, -CO-, -COO-, -OCO-, -Si(CH3)2- oder -C(CH3)2-ersetzt sein können, und wobei auch ein oder mehrere H-Atome des Alkyl bzw. Alkenylrestes durch F-Atome ersetzt sein können, und wobei die endständige CH3-Gruppe des Alkyls auch durch <IMAGE> ersetzt sein kann, R²: geradkettiges oder verzweigtes, chirales oder achirales Alkyl mit 1 bis 10 C-Atomen, sind besonders geeignete Komponenten für ferroelektrische Flüssigkristallmischungen, da sie beim Einsatz in elektrooptischen Schalt-und Anzeigeelementen zu günstigen Eigenschaften wie z.B. hohem Kontrastführen.
Patent EP-0480367-A2 (EP)
Inventor: YAMAUCHI NORIAKI
IPC: C09B67/22
Filed: 1991-10-08
Abstract: A granular reactive dye composition comprising a reactive dye and at least one granulating auxiliary agent selected from the group consisting of the following (a) to (d):
     (a) turkey red oil,   (b) a compound represented by the following formula (1):
       
wherein m is a number of 10 to 24, and n is a number of 1 to 18;   (c) a compound represented by the following formula (2),
       
wherein m and n are as defined above, and   (d) a compound of the following formula (3),
           
wherein R is -C s H 2s+1  in which s is an intger of 5 to 20,  
which is low in dusting property and excellent in particle strength, water-dissolution property, fluidity and storage stability.
Patent EP-0495194-A2 (EP)
Inventor: SCHNEIDER DIETMAR
IPC: F21V9/04
Filed: 1991-12-05
Abstract: The invention relates to a reflector lamp having a cold light reflector (1) and a tungsten-halogen lamp (2). The reflector body (3) consists of glass and has an external mat finish in order to avoid a glare effect due to the high luminous density of the light source (2). It is possible to eliminate an external mat finish if the reflector body (3) consists of opaque glass. <IMAGE>
Patent EP-0483905-A2 (EP)
Inventor: TROVATO KAREN IRENE
IPC: G05D1/02
Filed: 1991-10-21
Abstract: Maneuvers of a controlled vehicle, such as a car, travelling at moderate to high speeds are planned by propagating cost waves in a configuration space using two search strategies referred to as budding and differential budding. Control is achieved by monitoring properties of the controlled vehicle and adjusting control parameters to achieve motion relative to a frame of reference. The frame of reference may change before the transformation to configuration space occurs. The method transforms goals, obstacles, and the position of the controlled vehicle in task space to a configuration space based on the position of these objects relative to a moving frame of reference. The method also determines a local neighbourhood of possible motions based on the control capabilities of the vehicle. In one embodiment, the controlled parameters are time derivatives of the monitored properties. A variation of the method provides for the parallel computation of the configuration space. In one embodiment of the parallel computation, the case where two processes are used, a first process and configuration space would be used to plan. A second process and configuration space would be used to read the setpoints which are sent as control directives to the vehicle.
Patent EP-0447024-A2 (EP)
Inventor: HAUCK JOHN A
IPC: A61N1/365
Filed: 1991-01-23
Abstract: A rate adaptive cardiac pacemaker incorporating a switched capacitor filter whose cut-off frequency is varied as a function of heart rate allows respiration-related signals appearing in the intracardiac impedance waveform to be separated from signals relating to systolic events over a frequency range of interest, allowing either or both of the respiration-related signal component or the systolic event component to be used in adjusting the pacing rate.
Patent EP-0451943-A2 (EP)
Inventor: SAITOH TAKAKI
IPC: H01L21/3065
Filed: 1991-03-06
Abstract: A plasma processing method for use with plasma processing apparatus (10), comprises the steps of generating plasma containing electrically-neutral reaction species in a plasma generating area (40) and processing a workpiece (30) by said reaction species in a processing area (60). The method further comprises generating a mirror magnetic field between said plasma generating area (40) and said processing area (60) so as to restrict charged particles from moving from said plasma generating area (40) to said processing area (60).
Patent EP-0453086-A2 (EP)
Inventor: HIOKI YUICHI
IPC: A01N33/12
Filed: 1991-03-14
Abstract: The biocidal effect of a biocide can be enhanced with the use of an effective amount of a biocide activator having the formula (I):
       
    wherein at least one of R¹, R², and R³ represents a straight-chain or branched alkyl or alkenyl group having 8 to 30 carbon atoms while other(s) represent a group or a combination selected from among -CH₃, -CH₂CH₃,
       
 and
       
 groups (wherein n ranges from 1 to 5; 
R⁴ represents a -CH₃ or -CH₂CH₃ group; and 
a counter ion X ⊖  is an anion residue of an acid of an anionic oligomer or polymer having an average molecular weight of from 300 to 20,000.
Patent EP-0452062-A2 (EP)
Inventor: WADA HIROSHI
IPC: G02F1/1333
Filed: 1991-04-08
Abstract: A liquid crystal display device comprises a pair of polarising plates (1, 2) and a liquid crystal cell (4) having a pair of electrode plates (6a, 6b) and a twist oriented nematic liquid crystal material (7) interposed therebetween together with at least one layer (3) of an optically anisotropic material. The liquid crystal cell and the layer of optically anisotropic material are sandwiched between the polarising plates. The direction of the optical axis (R3) of the layer (3) of optically anisotropic material is set at an angle of 0° to 30° or 60° to 90° to a direction of observation (A-A′).
Patent EP-0469783-A2 (EP)
Inventor: CARLEBACH EPHRAIM E
IPC: H04N1/405
Filed: 1991-07-25
Abstract: Apparatus and a technique for generating a screened reproduction of an image is disclosed. The technique includes several steps. The first step involves providing a representation of an original having input density values of the original. The second step involves storing information representing a plurality of desired dot configurations, corresponding to various possible density values. In the third step, for each coordinate pair in a given region (54), containing a multiplicity of coordinate pairs, a determination of whether the given region includes a part of a dot corresponding to the input density of the original is performed. In the fourth step, for regions which are determined to include a part of a dot, a determination is made whether a coordinate pair (50) lies within the boundary coordinates of the dot. The fifth step involves operating the plotter to write only if the coordinate pair lies inside the boundary coordinates of the dot, thereby to produce the multiplicity of screen dots of configurations representing the input density values of the original.
Patent EP-0489512-A2 (EP)
Inventor: BARSON MICHAEL
IPC: H02M7/538
Filed: 1991-11-15
Abstract: A ringer for a telephone system comprising a transformer having a first feedback loop controlling in use the primary current of the transformer in response to the ringer output and a second feedback loop controlling in use the secondary current of the transformer in response to the ringer output.
Patent EP-0513803-A2 (EP)
Inventor: KIMURA FUMINORI
IPC: C12N11/10
Filed: 1992-05-15
Abstract: A carrier for immobilization of animal cells comprising a porous substrate, and an animal cell adhesive material carried continuously or discontinuously on an entire surface of said porous substrate in the form of a mixture with chitosan, and a process for the manufacture thereof are disclosed. Further, a method for cultivating animal cells; comprising adhering said animal cells to the above carriers; and cultivating said animal cells to proliferate.
Patent EP-0537492-A2 (EP)
Inventor: MUELLER HANS RUDOLF
IPC: A61K31/505
Filed: 1992-09-17
Abstract: Salts of 5,10-methylene-(6R)-, (6R,S)-, and (6S)-tetrahydrofolic acid with sulfuric acid or a sulfonic acid are stable in solid form and can be used as a constituent and/or as a starting material for the production of pharmaceutical compositions.
Patent EP-0566778-A2 (EP)
Inventor: SASAKI TAKESHI C O SONY CORPOR
IPC: G11B7/085
Filed: 1992-11-06
Abstract: By arranging such that an optical disk player provided with a digital servo circuit uses a time-sharing multifunctional digital filter (60), in which a plurality of filter functions are realized with a single filter in terms of hardware by lowering the sampling frequency of the plurality of digital filters than the master clock of the signal processing circuit and operating the plurality of digital filters on a time-sharing basis, number of steps of the signal processing command can be decreased and the circuit scale can be reduced. 
     Besides, by constructing a High Pass Tracking Zero Cross HPF and an anti-shock BPF of a digital filter (60) using the same step, reduction in the circuit scale and increase in the sampling rate can be attained.