baber/WOPTO huggingface dataset:
Patent EP-0338326-A2 (EP)
Inventor: AMBOSS KURT
IPC: H01J23/06
Filed: 1989-04-05
Abstract: Traveling-wave tube (10) has a confined-flow periodic permanent magnet focusing arrangement (26) in which either the first magnet (60f) or the third magnet (60t) from the electron gun (12) has an extent along the electron stream path one-half that of the remaining magnets (60) in the arrangement (26), thereby providing a magnetic potential of essentially zero on the electron gun pole piece (46). This enables a magnetic field to be provided in the region of the electron gun (12) between the gun pole piece (46) and a location behind the cathode (14) due solely to the magnetic field leaking through the gun pole piece aperture (50).
Patent EP-0347832-A2 (EP)
Inventor: KURIHARA YOSHIE
IPC: A23L27/12
Filed: 1989-06-20
Abstract: A method for stabilizing a taste-modifier comprising fresh Curuculigo latifolia fruits, dried fruits thereof or a curuculin-containing material obtained therefrom which comprises heating said taste-­modifier to 50 to 90  o C; or subjecting said taste-­modifier to ultrahigh-temperature short-time pasteurization at 110 to 150  o C for two seconds to two minutes; is disclosed. Either of these methods enables the stable preservation of said taste-modifier, which is in the form of a crude product or an aqueous solution, for prolonged period of time.
Patent EP-0356655-A2 (EP)
Inventor: SWISHER ROBERT GREGORY
IPC: C09D175/00
Filed: 1989-07-03
Abstract: Fibrous material including fibers, bundles of fibers, strands, roving, flakes and beads have a dried residue of a chemical treating composition for improved solvent resistance of polymers the fibrous materials reinforced. The chemical treated composition has at least one crosslinkable polyurethane, at least one organofunctional silane coupling agent, and acrylic copolymer with at least one addition polymerizable acrylic-type monomer and at least one monomer that is addition polymerizable and matrix resin miscible and reactable and an organic solvent or water. In addition, the chemical treating composition can have a polyurethane crosslinking agent in an effective amount to produce a dried residue of limited swellability from the chemical treatment, where the residue is a thin film on a substantial portion of the surface of the fibrous materials. Optionally, there may be present at least one low temperature antioxidant such as alkali metal and alkaline earth metal hypo or hydrogen phosphites. Also, there may be present in addition or in lieu of the first antioxidant a high temperature antioxidant such as: alkali metal or alkaline earth metal phenylphosphonates, thioethers like dialkyl thioalkylionate and processing aids such as epoxy polyester polymers.
Patent EP-0369474-A2 (EP)
Inventor: KIYOTA TAKAO
IPC: C07K14/58
Filed: 1989-11-17
Abstract: A pharmaceutical composition and its use in the treatment of cerebral edema are provided wherein the composition comprises an atrial natriuretic peptide having an amino acid sequence of 28 amino acids and at least one pharmaceutically acceptable carrier, diluent or excipient.
Patent EP-0343715-A2 (EP)
Inventor: FISHER MICHAEL H
IPC: A61P31/04
Filed: 1989-05-17
Abstract: There are disclosed novel avermectin compounds having a cleaved furan ring and a hydroxy group in the 8a position. Processes for preparing these novel compounds are also disclosed. These compounds have utility as anti-parasitic agents and as insecticides against agricultural pests.
Patent EP-0335482-A2 (EP)
Inventor: GILLETT JOHN BRIAN
IPC: G06F1/18
Filed: 1989-02-01
Abstract: A high performance computer system with a plurality of processors and memory modules is arranged with the processor modules stacked one upon the other with first switch modules in a first stack and with the memory modules stacked one on the other with second switch modules in a second stack. The first and second stacks are arranged adjacent to each other with the first and second switch modules diagonally opposed. Interconnecting bus lines couple the processors to the memory modules through the first switch modules and couple the memory modules back to the processors through the second switch modules. The flow of data is in one direction through the memory modules and switches to reduce wire length, latency and skew while supporting fast cycle time and high bandwidth.
Patent EP-0338779-A2 (EP)
Inventor: VOEGELI DOUGLAS W C O MINNESOT
IPC: A61B17/58
Filed: 1989-04-18
Abstract: A bone nailer (10) adapted for use with an elongate nail or screw like insert (20, 50, 60, 80) comprising a head portion (21, 51, 61, 81), and a smaller diameter embedable portion (25, 55, 65, 85) projecting from the head portion (21, 51, 61, 81). The nailer (10) includes a housing (28, 88) having an inner surface (29, 89) defining a through passageway with a portion of the inner surface (29, 89) adjacent an outlet opening (31, 91) of the passageway being adapted to receive the insert (20, 50, 60, 80) with its head portion (21, 51, 61, 81) farthest from the outlet opening (31, 91) and to guide the head portion (21, 51, 61,81) during movement of the insert (20, 50, 60, 80) through the outlet opening (31, 91). A driver (36, 96) having an end (37, 97) adapted to engage the head portion (21, 51, 61, 81) is mounted on the housing (28, 88) for sliding movement from a load position with the driver (36, 96) spaced from the outlet opening (31, 91) to afford positioning the insert (20, 50, 60, 80) in the passageway, along the passageway so that the end (37, 97) of the driver (36, 96) can push the insert (20, 50, 60, 80) toward the outlet opening (31, 91), to an eject position at which the driver (36, 96) has pushed the insert (20, 50, 60, 80) out the outlet opening (31, 91) so that drive means adapted to be manually activated can rapidly propel the driver (36, 96) along the passageway from its load to its eject position to rapidly move the insert (20, 50, 60, 80) through the outlet opening (31, 91) and embed its embedable portion (25, 55, 65, 85) in adjacent bone.
Patent EP-0351181-A2 (EP)
Title: Packet switching system for a distributed processing ISDN switch
Inventor: NOGUCHI AKIRA
IPC: H04Q11/04
Filed: 1989-07-11
Abstract: A packet switching system for a distributed processing ISDN (Integrated Services Digital Network) has terminal line control units (10,11) trunk line control units (20,21), data packet assembly/­deassembly control units (30), voice packet assembly/deassembly control units (40), a call processing control unit (50), and an internal bus device (60,61,62) for allowing data or voice to be transferred among the various control units. The data packet and voice packet assembly/deassembly control units are shared by all of the control units. The internal bus device is implemented as a packet bus (62) for transferring packetized data or voice, a message bus (60) for transferring non-packetized data or voice, and a call processing bus (61) for transferring call processing data.
Patent EP-0333591-A2 (EP)
Inventor: ABE NAOMICHI
IPC: G03F7/36
Filed: 1989-03-16
Abstract: Process for formation of resist patterns in a single layer (2) resist process and a two layer (2,3) resist process comprising using a resist material prepared from a silicon-­containing polymer and an addition agent which oan bond to said polymer upon an addition reaction when said resist material is exposed to a patterning radiation, and developping an exposed layer (12) of said resist material (2) with the dow flow etching. The resulting resist patterns can be advantageously used in the production of LSIs, VLSIs and other devices.
Patent EP-0357532-A2 (EP)
Inventor: COX DENNIS THOMAS
IPC: G01R31/30
Filed: 1989-07-12
Abstract: A performance-sensing element (PSE) circuit (300) detects the actual speed of other circuits on the same chip (200) by launching a pulse into a tapped cascade of circuits on the chip, then detecting how far the pulse has progressed after a known interval. Control signals indicating circuit speed can stabilize parameters of the other circuits, such as rate of change of current (di/dt) in driver circuits, absolute delay of clock signals from one chip to another, and relative delay of multiple clock signals within the chip.
Patent EP-0366598-A2 (EP)
Inventor: FINKELMEIER HUBERT
IPC: B22C9/08
Filed: 1989-10-27
Abstract: The breaker core (1') described has, in addition to its central discharge opening (2'), a number of further small openings (3') which are arranged around the discharge opening (2') and have no feeding function. These further small openings (3') prevent damaging bending of the breaker core in that the material which initially rises in the riser head during casting very rapidly solidifies in the small openings and thereby forms metallic webs, which increase the strength of the breaker core so much that it can withstand the forces occurring during the subsequent feeding process without any or, at any rate, without significant deformation. The further small openings may be cylindrical or slightly conical. Their mouth regions on one or both sides of the breaker core are preferably connected to one another by groovelike annular channels (4 and 5). As a result, the stabilising effect of the metallic webs which form in the openings (3') is further improved. <IMAGE>
Patent EP-0381965-A2 (EP)
Title: Method and device for the production of fibrous material containing ligno-cellulose in the production of fibre boards by the dry process
Inventor: MUND ROLF
IPC: B27N1/00
Filed: 1990-01-18
Abstract: In the process, purified and mechanically dewatered starting material, such as wood chippings, turnings and the like, are fed into a prewarming stage and subsequently digested to give a fibre pulp. In order to achieve particularly environmentally friendly and economical usage of the water produced on mechanical dewatering of the purified starting material containing ligno-cellulose, it is intended to feed all the water produced on dewatering a starting material purified by mechanical means to a preheating stage. 
<IMAGE>
Patent EP-0381154-A2 (EP)
Inventor: TOMODA AKIHIRO
IPC: B41J17/32
Filed: 1990-01-30
Abstract: There is disclosed an ink sheet cartridge (A) suitable for use in thermal transfer recording (B). The cartridge A has a supply reel (2) and a winding reel (3) for the ink sheet (1), and a guide pin or pins (4e) protruding from the container of the cartridge (A). The guide pins (4e) serve as a guide in cartridge (A) loading, thus facilitating the loading operation and securely determining the cartridge (A) position, thus avoiding eventual disengagement of the reels from the power transmitting gears of the recording apparatus.
Patent EP-0381225-A2 (EP)
Inventor: USHIMARU YUMIKO
IPC: G06F9/315
Filed: 1990-02-02
Abstract: For transferring bytes forming a character string or a bit string at a high speed in response to a string instruc­tion, a microprogrammed control unit comprises a storage facility (13) storing a micro-instruction code set, a program counter (14) memorizing an address code indicative of the address assigned to the micro-instruction code ac­cessed, a decoder (17) supplied with the micro-instruction code and producing various control and/or data signals, a loop counter (19) storing a data code indicative of the number of bytes not to be transferred and associated with a subtracter (20), a count value detector (21) checking the data code to see whether or not the value indicated by all of the bits and the value indicated by higher order bits respectively reach predetermined values and a branch con­troller (18) responsive to the control signals and executing first and second branch operations in the presence of re­porting signals indicative of reaching the predetermined values, respectively, and plural bytes are transferred in a single transferring operation after the first branch opera­tion, but a single byte is transferred in the single trans­  ferring operation for completing the string instruction between the first and second branch operations.
Patent EP-0408062-A2 (EP)
Inventor: YUNOGAMI TAKASHI
IPC: H01L21/30
Filed: 1990-07-13
Abstract: A method of preventing damages of a semiconductor having an insulator film at its surface caused by holes induced in the insulator film and move to and are trapped at or near the interface between the insulator film and a substrate upon applying surface treatment for the surface of the semiconductor, as well as an apparatus suitable to practicing the method are disclosed. The surface treatment method comprises trapping to eliminate the holes in the insulator film by an electric field before the movement of the holes at or near the interface, neutralizing the induced holes by re-combination, or previously forming a hole trapping level in the insulator film thereby trapping the induced holes to the trapping level.
Patent EP-0422661-A2 (EP)
Inventor: OISHI NORIJI C O PRODUCTS DEVE
IPC: G02F1/1335
Filed: 1990-10-11
Abstract: An optical device for forming a linear polarized light by dividing a light beam from a light source (1) into two linear polarized light components, and rotating a plane of polarization of one of the light components at 90 ° to follow joining of both the light components. Further, a polarization beam splitter (2a,2b) for dividing a light beam into two linear polarized light components is employed in such an optical device.
Patent EP-0430243-A2 (EP)
Inventor: AUGUSTIN KARL-HEINZ
IPC: H01L23/538
Filed: 1990-11-29
Abstract: 1. Carrier plate for semiconductor components. 2.1 Owing to undesirable variation in the position of the ceramic and of contact boards intended as metallisations which arises during production, known carrier plates made of thermally conducting ceramic for use as an insulating intermediate disc have unacceptable final dimension and contact pad region tolerances which result in uneconomical further processing. The carrier plate according to the invention makes possible any desired structuring of the metallisation, perfect alignment for further processing and compliance with desired dimensional requirements. 2.2 In the novel carrier plate, at least one metallisation is formed from a metal plate projecting beyond all the edges of the ceramic, is reduced to an areal extension to match the ceramic and has extensions projecting beyond the ceramic. These are bent or of polygonal shape and are mounted along the ceramic edges or at the ceramic corners. 2.3 The carrier plate relates to all structures having potential-free mounting of components.
Patent EP-0433807-A2 (EP)
Inventor: WAGNER JOACHIM DR
IPC: C08J9/02
Filed: 1990-12-08
Abstract: A process for the production of mouldings or films based on foamed polyisocyanate polyaddition products by thermoplastic shaping in which polyisocyanate polyaddition products, optionally containing fillers and/or reinforcing agents in an amount of up to 80 % by weight, made from selected starting materials are subjected to thermoplastic shaping under such temperature and pressure conditions that the resultant mouldings have a density at least 10 % above the density of the polyisocyanate polyaddition products employed, and the mouldings obtained by this process.
Patent EP-0386804-A2 (EP)
Inventor: VERHELST SEBASTIAAN CONSTANT
IPC: G01R19/00
Filed: 1990-01-04
Abstract: An arrangement is proposed for measuring a quiescent current of a digital IC. The arrangement comprises a current sensor in series with the IC and the supply, voltage stabilization means for stabilizing the voltage across the IC and signal processing means coupled thereto for processing the measured quiescent current. The quiescent current is measured when no flip-flops are switched in the IC. By means of the arrangement, there can be measured rapidly and accurately whether the quiescent current assumes an abnormal value, which indicates that the IC exhibits defects. The signal processing means comprise a current mirror, which is coupled to a current comparator circuit supplying a digital output signal for determining a defect.
Patent EP-0377501-A2 (EP)
Inventor: GORDY DENNIS J
IPC: H01M50/195
Filed: 1990-01-03
Abstract: A Polyphenylene Sulfide (PPS) seal (12) for a cell (10) for Alkaline cells, Mercury cells, or NiCad cells. The seal is not susceptible to leakage due to thermal excursions, thermal shocks, or long term storage. The all-polymer seal is of a predetermined geometrical configuration and provides a seal of a material composition for sealability of a cell between the negative or positive terminal cap (14) and the cell can (16). The PPS seal can also include glass fiber and/or a composition from the olefin family.
Patent EP-0390392-A2 (EP)
Inventor: GARRETT MICHAEL ERNEST
IPC: B01D53/047
Filed: 1990-03-19
Abstract: Air is separated in a vessel 16 housing membranes 20. The air is pre-dried by means a vessel 6 housing membranes 8 relatively permeable to water vapour. The waste permeate gas from the vessel 16 is used to purge the permeate side of the membranes 8 in the drier vessel 6 and thus facilitates drying of the air. 
     In an alternative embodiment, drying is effected by pressure swing adsorption and the waste permeate gas from the vessel 16 is used as a purge gas in the regeneration of the sorbent.
Patent EP-0383703-A2 (EP)
Inventor: ROTHENBERG MARTIN
IPC: A61B5/00
Filed: 1990-02-13
Abstract: An electroglottograph in which a signal source (34-­38) is connected to an electrode (22,24) to be disposed in contact with the subject's neck and a detector (56-­62) disposed at an opposite side of the patient's neck, the detector demodulating an ac component of a signal from the signal source (34-38) to indicate variations of vocal fold contact over time ; and  characterized  in that there are at least first and second channels (30, 32) and each channel includes : 
- a respective signal source circuit (36,37,40 ; 38,39,42), which is isolated from the signal source circuit (38,39,42 ; 36,37,40) of the other channel, 
- respective right and left electrodes (22,24 ; 16, 18), each detector circuit providing a demodulated output signal having an ac component that indicates the variations of vocal fold contact area over time and a dc component.
Patent EP-0426611-A2 (EP)
Inventor: RIVA CARLO
IPC: B01D29/15
Filed: 1990-10-01
Abstract: The device, whatever may be the shape of the tubular filtering fabric, comprises:
     a) a bearing structure (1, 1′, 1˝) able to support filtering fabric (7) in the form of the desired tubular section;   b) a fastening sleeve (2, 2′) placed at each end of tubular filtering fabric (7) and working with an outside ring (3, 3′) and an inserted annular seal (5, 5′) to allow tight anchoring of each of said ends of the tubular filtering fabric;   c) a closing fabric (4, 4′) placed at each end of filtering fabric (7) and working with said fastening sleeve (2, 2′) to press said ring (3, 3′) tight in a stable manner against said sleeve (2, 2′).
Patent EP-0408520-A2 (EP)
Inventor: MARUFFI PIERINO
IPC: B21L7/00
Filed: 1990-06-28
Abstract: A procedure and appts. for the automatic manufacture of ornamental chains with figure-eight links, e.g. for necklaces, bracelets and belts, uses a metal wire wound into an oval-section spiral. Each coil of the spiral is cut through separately to form an oval link with open ends, which is fitted onto the preceding link of the chain, has its ends joined together and is then twisted into a figure eight. The machine on which the chain is made has one clamp (30) which takes each link in turn, while a second clamp (40), mounted on a horizontal rotary shaft (43) twists the open link to being its ends together and then shape it into a figure eight.
Patent EP-0442426-A2 (EP)
Inventor: SCHMIDT FRITZ
IPC: C08K5/31
Filed: 1991-02-11
Abstract: Vehicle tyres are retreaded by applying a rubber mixture containing a vulcanisation system to the carcass and vulcanising and binding this mixture to the carcass with application of heat and pressure, using a tread mixture based on styrene-butadiene rubber and/or polybutadiene and/or natural rubber containing a vulcanisation system comprising sulphur and an accelerator system which contains at least two substances from the group consisting of the thiazols, guanidines, thiurams and dithiocarbamates which do not belong to the same group, in a total amount of from 2 to 6 parts by weight per 100 parts by weight of the polymer mixture.
Patent EP-0445554-A2 (EP)
Inventor: HOFMANN EBERHARD
IPC: D01H4/40
Filed: 1991-02-14
Abstract: In an open-end spinning machine, there is a yarn draw-off nozzle which is so designed that it has an especially high heat dissipation capacity. The yarn draw-off nozzle therefore has a basic body consisting of a thermally conductive material, to which the yarn-guiding surfaces made of wear-resistant material are attached. Various alloys are provided for the basic body.
Patent EP-0469240-A2 (EP)
Inventor: LECHNER ULRIKE DR
IPC: C08G69/14
Filed: 1991-04-16
Abstract: The invention relates to glass fibre-reinforced polyamides prepared by activated anionic polymerisation of lactams. …<??>In order to improve the adhesion between plastic and glass fibres, the surface of the glass fibres is modified by means of organosilicon compounds.
Patent EP-0456102-A2 (EP)
Inventor: CANFIELD BARTH ALAN
IPC: H03G3/20
Filed: 1991-05-02
Abstract: Apparatus for controlling the time constant of a signal includes an up/down counter (20) for counting pulses of a clock signal. The count value is utilized as output signal. The output signal is compared (12) with the input signal to provide a first control signal determinative of whether the counter counts up or down. The output signal is compared (14) with the input signal offset (10;400) by a constant value to provide a signal which is ORed (18) with the first control signal, and the ORed signal is utilized to enable/disable the counter. Applying a constant offset value to the input signal to be compared precludes the system from alternately counting up and down by one unit value during intervals of relatively constant amplitude input signals.
Patent EP-0458316-A2 (EP)
Inventor: KAMIO SHIZUO
IPC: G06F1/16
Filed: 1991-05-22
Abstract: An information processing apparatus includes a hinge mechanism (16) for rotating an integral type hand write input/display device (14) and a keyboard (18) from a position, in which the display surface of the integral type hand write input/display device and the surface of the keyboard face each other, to a position of a desired opening angle. The input/display device (14) is provided on a top portion of a processing apparatus body, is constituted by integrally superposing a tablet device for coordinate input on a display surface of a display device, and inputs coordinate data representing a location indicated voluntarily on the tablet device. The hinge mechanism (16) can retain the desired opening angle. There are further provided an attitude sensor (12) for detecting which of the integral type hand write input/display device and the keyboard is situated substantially horizontally, and a changing circuit (Figs. 10 and 11) for changing the display contents of the integral type hand write input/display device and coordinate data detection location, in accordance with the ON/OFF state of the attitude sensor.
Patent EP-0461649-A2 (EP)
Inventor: MOGI TAKAO ING
IPC: H04N19/46
Filed: 1991-06-13
Abstract: A method of simultaneously recording and reproducing a digital audio signal and a digital video signal for a dynamic picture. A digital signal is recorded and reproduced in N bits (N: integer), and an image area, an audio area and a control area are formed by part of the N bits. Compressed digital video signals for multiple screens forming a dynamic picture are allocated in the image area in each compression reference period. A digital audio signal in each compression reference period is allocated in the audio area in the compression reference period. Data, such as compression information, which concerns a digital signal to be allocated in the image area or audio area, is allocated in the control area. As a digital video signal carrying a vast amount of information is recorded in a compressed manner, and the compression information is recorded at the same time, recording and reproducing the digital video signal for a dynamic picture can be executed without problems.