baber/WOPTO huggingface dataset:
Patent EP-0434374-A2 (EP)
Inventor: ALDEN ADRIAN W
IPC: H02J50/27
Filed: 1990-12-18
Abstract: A low noise dual polarization electromagnetic power reception and conversion system is disclosed. It comprises a first plurality of conducting elements (5) performing a bandpass function on incident waves, a second plurality of antenna units (9), located behind the first elements, performing a power reception and conversion function, and a third plurality of conducting elements (13) located behind the antenna units (9), performing a bandstop function on incident signals. A layer of lossy material (14; 25) is optionally disposed behind the third elements (13) to absorb any wave passing through them. This system can be used to achieve high efficiency power reception and conversion and also reduce levels of radiation of both harmonics of the powering frequency and intermodulation products formed by nonlinear mixing of signal wavefields from other users of the radio spectrum with the powering signal wavefield.
Patent EP-0412899-A2 (EP)
Inventor: GUILLAUMET GERALD
IPC: A61K31/4412
Filed: 1990-08-07
Abstract: Compounds of general formula (I):   <IMAGE> (I)  in which: R1 and R2 each represent a hydrogen atom or, with the oxygen and nitrogen, form an -O-CO-N- linkage, W represents a halogen atom or a lower alkyl or alkoxy group optionally substituted with one or more halogen atoms, such as trifluoromethyl, and m being between 0 and 3, A represents a linear or branched lower alkylene group, and Ar represents an aryl or heteroaryl group optionally substituted with one or more halogen atoms or with one or more lower alkyl, hydroxy, hydroxysulfonyloxy, lower alkoxy or aryloxy groups optionally substituted with one or more halogen atoms, such as a trifluoromethyl group, on the understanding that lower alkyl or lower alkyloxy radical is understood to mean a linear or branched alkyl group comprising from 1 to 6 carbon atom, their isomers, epimers and diastereoisomers. Medicinal products useful in the treatment of pain.
Patent EP-0390734-A2 (EP)
Inventor: HONEGGER WERNER
IPC: B42C9/00
Filed: 1990-03-08
Abstract: The method for binding bundled paper sheets 13 is based on an injection of adhesive into the paper sheets. This injection 15 of adhesive can consist of pressing the adhesive into the paper sheets which have been previously perforated by needles 22, the perforation being undertaken either in advance or in the same work process by means of injection by hollow or channelled needles 22. Another possibility of injection 15 of adhesive is based on the inclusion of drops of adhesive. The subsequent treatment 16 of the paper sheets can consist of pressing and/or the effect of ultrasound. If appropriate, the injection of adhesive is undertaken only into the inside sheets 52 of the paper sheets 13 without a cover sheet 51 and centre sheet 53. <IMAGE>
Patent EP-0442347-A2 (EP)
Inventor: HALL CHRISTOPHER M
IPC: H03K17/693
Filed: 1991-02-05
Abstract: A novel voltage selection circuit in which only one of a plurality of voltage levels (VPPP, VCC, ground) is selected for application to an output node (205) at any given time. Switching transistors (211, 212, 213) are connected between the output node (205) and associated reference voltages. Switching transistors (211, 212, 213) are controlled by a set of voltage selection signals (Q1, Q2, Q3), each having logical zero and logical one states which are of sufficient magnitude to cause said switching transistors (211, 212, 213) to turn on or turn off, and which are insured to be nonoverlapping. Two of the voltages are ground and VCC, which are switched by associated transistors (212, 213) using voltage selection signals having standard levels, such as ground and VCC. Another voltage VPPP is greater than VCC, and is switched by a switching transistor (211) utilizing a voltage selection signal greater than VCC, preferably equal to VPPP. The wells of the second (212) and third (211) switching transistors are connected in common to VPPP to prevent junction breakdown when VPPP is selected. A novel selection circuit (300) is used to provide nonoverlapping voltage selection signals (Q1, Q2, Q3) in response to a plurality of control signals ( I 1,  I 2,  I 3) indicative of which voltage supply is to be selected at any given time.
Patent EP-0452914-A2 (EP)
Inventor: HORI KIMIHIKO
IPC: C07J41/00
Filed: 1991-04-17
Abstract: A 21-substituted steroid compound is disclosed. The compound has a structure of formula (I),
       
 wherein R¹ is a hydrogen atom, a lower alkyl, lower alkenyl, lower alkoxy, or phenyl group, R² is a hydroxyl group or an acyloxy group having 1-6 carbon atoms, R³ is a hydrogen atom or a lower alkyl group, or R² and R³ may together form a lower alkylidenedioxy group, X¹ and X² may be the same or different and individually represents a hydrogen atom or a halogen atom, Y¹ and Y² may be the same or different and individually represents a methylene group or a sulfur atom, Z is a sulfur atom or an imino group, the wave line means that the configuration of R³ may be of either α or β, and dotted line between the 1 and 2 position means that the bond may be the double bond. It has excellent anti-inflammatory, anti-allergic and anti-asthma activities with little side effects, and is useful for the prevention, cure, and treatment of on inflammation, allergic diseases, rheumatism, and the like.
Patent EP-0460635-A2 (EP)
Inventor: TAKEUCHI YOSHINORI
IPC: G02F1/01
Filed: 1991-06-05
Abstract: An optical phase modulator (10) for use with a fiber optic sensor such as a fiber optic gyroscope includes a piezoelectric vibrator (11) which is asymmetric in at least one cross-sectional shape thereof, a pair of electrodes (14,15) for applying a voltage to said piezoelectric vibrator (11), and an optical fiber (13) joined to at least a portion of said piezoelectric vibrator (11) by adhesive bonding. The piezoelectric vibrator (11) has a cavity (12) defined therein, and one of said electrodes (14) is disposed on a surface of said piezoelectric vibrator which defines said axial cavity (12), the other electrode (15) being disposed on an outer surface of said piezoelectric vibrator (11). The piezoelectric vibrator may be cylindrical, elliptically cylindrical, or planar in shape. The cavity (12) may be cylindrical or elliptically cylindrical in shape.
Patent EP-0498941-A2 (EP)
Inventor: CHENG YEA-SHUN
IPC: C07K5/10
Filed: 1991-11-21
Abstract: A method of achieving muscle relaxation comprising administering a polypeptide represented by the formula:
       
 wherein m is 0 or 1, n is 3-5, x is 0 or 2; R is lower alkyl, R₁ and R₂ are independently hydrogen, lower alkyl, allyl, propargyl, aryl lower alkyl, cyclo-lower alkyl lower alkyl and -COOR₃ or R plus one or both of R₁ and R₂ and the attached nitrogen form a 5- to 7-member heterocyclic ring, at least one AA is a basic amino acid, at least one AA is a lipophilic amino acid, Y is -NH₂ or -OR₄, R₃ is t-butyl, benzyl or fluorenylmethyl, and R₄ is lower alkyl, aryl lower alkyl and N-(lower alkyl)piperidyl lower alkyl, Z is a pharmaceutically acceptable anion and, wherein m and x are 0, pharmaceutically acceptable acid addition salts thereof. Diquaternary compounds within the above formula are novel.
Patent EP-0488165-A2 (EP)
Inventor: YOKOSUKA TSUNENOBU
IPC: C21D1/09
Filed: 1991-11-26
Abstract: A metallic member with an improved surface layer exhibiting good corrosion resistance is provided. The metallic member consists of a base material and the surface layer. The surface layer is formed by a remelting and solidifying treatment of the surface of the base material, and consists of a plurality of minutely thin layers. An non-treated metallic member is dipped in an aqueous solution containing at least one metal ion and a reducing agent. A high density energy beam is applied to the metallic member in the solution in order to remelt and solidify the surface layer of the member. The improved surface layer contains the metal of the reduced metal ion. <IMAGE>
Patent EP-0450729-A2 (EP)
Inventor: JANSEN JOHANNES JACOBUS
IPC: C09J103/04
Filed: 1991-04-03
Abstract: There has been found an adhesive for the manufacture of corrugated board consisting of water, suspended ungelatinized starch granules and a carrier fraction. The adhesive is characterized in that the carrier fraction contains a combination of a gelatinized non-crosslinked starch product and a gelatinized crosslinked starch product.
Patent EP-0474360-A2 (EP)
Inventor: FRANCINI JOSEPH P
IPC: G07G1/12
Filed: 1991-08-01
Abstract: A digitized code signal representative of the signature of the purchaser is generated at the point of sale by the transaction terminal (36). This code signal along with the parameters of the transaction are stored (52) electronically. In the event that the customer questions the transaction, the financial institution (26) associated with the merchant (34) can generate a hard copy receipt which includes the parameters of the transaction as well as a representation of the signature of the purchaser. This hard copy receipt is then sent to the customer for validating the transaction. This eliminates the need to generate, transfer and store hard copy receipts unless they are specifically requested. At sale, transaction parameters are entered into an electronic cash register (38). A module (40) displays transaction data on a CRT (42). The module (40) may have a slot (46) for reading a magnetic stripe transaction card (22). Signature is effected with a light pen (44).
Patent EP-0480613-A2 (EP)
Inventor: BECKING PAUL E
IPC: B65H21/00
Filed: 1991-10-01
Abstract: A ribbon overlap welding system includes two clamps (200,300) for clamping two ribbon ends in overlapping configuration, and for applying a controlled tension to the ribbon ends. A welder mechanism (900) is provided for fusing the ribbon ends. Arm mechanisms (400,500) are provided for repositioning waste ribbon ends, and a cutter (1000) is provided for severing the waste ribbon ends from opposing faces of the welded ribbon loop adjacent to the weld bead.
Patent EP-0490551-A2 (EP)
Inventor: WEI LEE-FANG
IPC: H04L27/36
Filed: 1991-12-02
Abstract: In a communications system, a generalized partial response signaling (GPRS) technique is employed to compensate for intersymbol interference. To this end, signal points representative of data to be transmitted are selected from a signal constellation. This signal constellation includes a multiplicity of signal points which are regularly spaced within a polygonal region having more than four sides. The selected signal points are precoded in the transmitter in accordance with the GPRS technique. Because of the particular choice of the signal constellation used, the precoded signal points for transmission occupies a region identical to the polygonal region.
Patent EP-0494691-A2 (EP)
Inventor: SUGAWA SHIGETOSHI
IPC: H01L31/0376
Filed: 1992-01-10
Abstract: A photoelectric converting device with PIN structure includes an amorphous I-type semiconductor layer and charge injection blocking layers positioned to sandwich the I-type layer. At least one of the charge injection blocking layers comprises an amorphous P- or N-semiconductor layer in contact with the I-type layer and an amorphous P- or N-semiconductor layer containing microcrystalline structure.
Patent EP-0498461-A2 (EP)
Inventor: OHTA MASUMI
IPC: G11B11/105
Filed: 1992-02-07
Abstract: A magneto-optical recording medium has a multi-layer magnetic film structure comprising a reproducing layer (300), an intermediate layer (400), and a record holding layer (500). These layers are magnetically coupled to one another. The recording medium is irradiated with a laser beam and appropriate magnetic fields are provided such that in a area of a spot of the laser beam on the recording medium, first, second and third regions are formed as a result of a temperature distribution within the laser beam spot. The first and third regions act as masking regions, with the second region between the first and third regions being a region from which magnetic signals stored in the record hold layer are transferred to the reproducing layer and are read out from the reproducing layer. In the first embodiment, the magnetic domains of the first and third regions are opposite one another in the reproducing layer. In a second embodiment of the invention, an auxiliary reproducing layer is also provided between the reproducing layer and the intermediate layer. In a third embodiment of the invention, at a high temperature region of the spot the intermediate layer is heated to a temperature not lower than a Curie temperature of the intermediate layer, and the reproducing layer, intermediate layer and record hold layer are formed so as to meet the expression H r  + H CA  < H w1  in the reproducible region of the laser spot, where H CA  is a coercive force of the reproducing layers or reproducing and auxiliary reproducing layers combined, and H w1  is a magnetic field created by a magnetic domain wall formed between the reproducing layer and the intermediate layer. In this third embodiment, in the reproducing layer the first and third masking regions within the laser spot have magnetic domains pointed in the same direction. In this third embodiment, an initializing magnetic field is not necessary. In a fourth embodiment the reproducing layer is formed of a ferrimagnetic material having a compensation temperature substantially equal to a Curie temperature of the auxiliary reproducing layer which is provided between the record hold layer and reproducing layer. In the fourth embodiment, an intermediate layer as provided between the auxiliary reproducing layer and record layer hold layer. In this fourth embodiment, Carrier to Noise ratio is improved.
Patent EP-0523317-A2 (EP)
Inventor: KRAEMER HERMANN
IPC: F04C2/12
Filed: 1992-03-12
Abstract: A rotary piston pump (1) has single- or multiple-lobed delivery pistons (3, 4) which rotate in the pump casing (2) on two piston shafts (6, 7) arranged in parallel. A homokinetic gear system (12), which comprises two meshing gearwheels (13, 14), ensures a matched movement of said two piston shafts (6, 7) and the associated delivery pistons (3, 4). According to the invention, the homokinetic gear system (12) and the delivery chamber (5) are arranged adjacent to each other and without separation in such a way that the gearwheels (13, 14) of the homokinetic gear system (12) serve as auxiliary delivery wheels to the delivery pistons (3, 4). According to a particular further development of the invention, the rotary piston pump (1) has a split-cage drive, for example a split-cage clutch (20). Special lines (45) and ducts (36, 32) are provided, via which a shunted-off part stream is able to remove the lost heat of the split-cage drive. <IMAGE>
Patent EP-0501525-A2 (EP)
Inventor: HILLIS W DANIEL
IPC: G06F15/16
Filed: 1984-05-29
Abstract: The invention relates to a parallel computer system comprising:
     A. a communications network including a plurality of communications nodes interconnected by a plurality of communications links, said communications nodes receiving messages and transferring them over said communications links to others of said communications nodes;   B. a processor array comprising a plurality of processing elements, each processing element being connected to a communications node, each processing element being responsive to control information to selectively process data and generate messages including address information for transfer to the communications node connected thereto to thereby initiate transfer of the messages over said communications network, each processing element further generating processing status information; and   C. a control information distribution arrangement connected to said processing elements for generating control information for distribution to said processing elements in parallel to control processing by said processing elements in parallel, in response to processing status information from said processing elements, the control information reflecting the condition of the processing status information concurrently generated by all of said processing elements.
Patent EP-0510643-A2 (EP)
Inventor: MURATA JUN
IPC: G03G15/16
Filed: 1992-04-23
Abstract: A charging member includes at least inner and outer resistance layers formed on an electrically-conductive substrate. Electrically-conductive particles dispersed in the matrix of the outer resistance layer are reduced titanium oxide which is represented by the following general formula: 
 
 
 
        TiOn 
 
 
 
   where n is a number not more than 1.9.
Patent EP-0523597-A2 (EP)
Inventor: OKUYAMA HIROYUKI
IPC: H01S5/327
Filed: 1992-07-13
Abstract: A semiconductor laser comprises a GaAs or InP substrate (1), and upper and lower two cladding layers (2,3) formed on the GaAs or InP substrate to form a double hetero structure across an active layer (4), wherein either of or both of the cladding layers (2,3) are formed of II-VI group compound semiconductor of Mg x Zn y Cd 1-x-y S system or Mg j Zn k Cd 1-j-k Se system.
Patent EP-0531791-A2 (EP)
Inventor: TRAEGER FRIEDRICH DIPL-ING
IPC: F02D1/08
Filed: 1992-08-25
Abstract: In adjustments of control elements, displaceable between two limit positions, by way of electronically controlled stepping motors, an emergency operation is necessary, it being possible to manually set the control element to a predetermined position inside the limit positions. This is achieved according to the invention in that the rotor shaft (19) of the stepping motor (3) has a toothing (29), which can be brought into engagement with a pinion (31) of an adjusting shaft (33) supported in the stepping motor housing (17) against the force of a compression spring (35), and that the adjusting shaft (33) has a manual adjusting element manually adjustable and rotatable from outside the stepping motor housing (17). …<IMAGE>…
Patent EP-0543213-A2 (EP)
Inventor: SIEDLE HORST
IPC: H01C1/12
Filed: 1992-11-03
Abstract: In the case of a movable collector for potentiometers, adjustable resistors and the like, it is proposed to arrange moving individual wiper fingers, consisting of small round wires, parallel to one another in groups or to a wiper finger carrier, and intervals corresponding approximately to the width of the group, so that wear products and dust can be deposited between the wiper finger groups without interfering with operation. <IMAGE>
Patent EP-0516221-A2 (EP)
Inventor: ROZA ENGEL
IPC: G05B21/00
Filed: 1992-05-20
Abstract: A sample rate converter comprises a cascade configuration of a partial filter (2,20,22,32,26,28) and an equalizer (3,26,28,30,34) for equalizing the transfer of the system filter. For obtaining a minimum-complexity equalizer when the complexity of the partial filter is minimized, the equalizer is arranged as a feedback system comprising in the feedback path an equalization filter (7) that is substantially equal to the partial filter.
Patent EP-0516246-A2 (EP)
Inventor: VAN DER LELY EDWIN
IPC: A01J9/04
Filed: 1990-02-23
Abstract: A milking plant for milking cows comprises teat cups (2) that are connectable to the respective teats of a cow's udder. Milk obtained from each udder quarter can be supplied via said teat cups (2) to a milk cooling tank (6). A further receptacle (29) is provided for collecting and storing milk unsuitable for human consumption.
Patent EP-0550925-A2 (EP)
Inventor: RICHESON WILLIAM
IPC: F01L9/10
Filed: 1992-12-09
Abstract: A housing has a pilot bore with an electrically controlled pilot valve therein, an intermediate bore with an intermediate valve therein, and a main bore with a main valve therein, each valve being reciprocable between first and second stable positions. When said pilot valve is switched to its first stable position, high pressure hydraulic fluid drives said intermediate valve to its first stable position and releases said main valve from its second stable position, whereupon a double acting spring drives the main valve toward its first stable position. High pressure hydraulic fluid completes this movement then holds the main valve in its first stable position against the force of the double acting spring. Switching the pilot valve to its second stable position effects movement of the other valves back to their second stable positions.
Patent EP-0525946-A2 (EP)
Inventor: HERBERT RICHARD
IPC: G06F11/14
Filed: 1992-05-26
Abstract: A data processing system includes at least one transaction processing application and a plurality of data managers which can be accessed by the transaction processing application. Each data manager is responsible for managing a separate data base. The system further includes a work-in-progress store and a work-in-progress store manager for managing the work-in-progress store. Whenever the transaction processing application instructs a data manager to perform an update, the data manager passes information concerning the update to the work-in-progress store manager which records this information in the work-in-progress store, and whenever the application completes a transaction, the data managers perform updates to their respective databases and the work-in-progress store manager is instructed to discard the contents of the work-in-progress store relating to this transaction.
Patent EP-0527023-A2 (EP)
Inventor: KAWAMOTO SIGEHARU
IPC: G09G5/36
Filed: 1992-08-03
Abstract: Disclosed is a pictorial image compression device comprising an A/D converter (1) converting an analog image input signal into digital image data, a clock dropout circuit (3) producing a dropout indication signal and a partly dropped-out clock on the basis of a write clock and data of a selected compression rate, an averaging circuit (2) averaging the image data according to the partly dropped-out write clock, a memory (5) successively storing the image output data from the averaging circuit (2) in response to the partly dropped-out write clock, a reading circuit (6) reading out the image data stored in the memory (5), and a D/A converter (7) converting the image data read out by the reading circuit (6) into an analog signal, so that images can be continuously compressed without highlighting undesirable discontinuity at the edge of each image. Thus, the device can continuously compress image data in spite of its simple circuit structure.
Patent EP-0611866-A2 (EP)
Title: Türhalter für Fahrzeugtüren
Inventor: ZIMMERMANN WALDEMAR
IPC: E05B79/06
Filed: 1993-04-02
Abstract: Die Erfindung betrifft einen Türhalter für Fahrzeugtüren, bestehend aus einem Gehäuse (2) und einem in diesem längsbeweglich gefürten Tür-Halteband (4), wobei das Halteband (4) über federkraftbelastete Rastelemente mit innerhalb des Gehäuses (2) gebildeten, bestimmte Öffnungsstellungen der Fahrzeugtür definierenden Rastvertiefungen (12) zusammenwirkt. Das Gehäuse (2) besteht aus Kunststoff. <IMAGE>
Patent EP-0571771-A2 (EP)
Inventor: KEUPER HERMANN
IPC: A61L2/00
Filed: 1993-04-28
Abstract: The invention relates to a method for inactivating viruses in a solution of proteins by brief heating.
Patent EP-0582243-A2 (EP)
Inventor: SEIDEL CHRISTOPH DR
IPC: C07K7/04
Filed: 1993-08-02
Abstract: The HCV peptide antigens are suitable for determining HCV antibodies as immunogens for preparing antibodies against HCV and as vaccine for preparing compositions for immunising against HCV.
Patent EP-0607561-A2 (EP)
Inventor: SILVERBERG MICHAEL DR GRUNDIG
IPC: H04N7/08
Filed: 1993-12-10
Abstract: This receiver exhibits a circuit for separating the luminance signal from the chrominance signals in accordance with the Colour-Plus method, a circuit for the vertical up-conversion of the luminance signal, a circuit for increasing the frame rate, a microcomputer for controlling the said circuits and a screen. According to the invention, common memory means are allocated to the said circuits and the arithmetics required for the vertical up-conversion of the luminance signal and for separating the luminance signal from the chrominance signals are arranged between the outputs of the common memory means and the screen. <IMAGE>