baber/WOPTO huggingface dataset:
Patent EP-0111879-A2 (EP)
Inventor: BLANCHARD RANDALL DEAN
IPC: G06F3/048
Filed: 1983-12-13
Abstract: A touch-sensitive overlay (20) for cooperative, optically proximate engagement with a visual display (22) of luminous character information (38) latently occupying one or more of a plurality of character locations (26) defined with a position-multiplexed coordinate array one from another, is comprised of a mask (44) of a photoreactive transducer (52) having at least one photoelectric parameter which varies as a function of incident light from the display of character information striking the transducer, and a signal circuit element (92) responsive to a variation in the photoelectric parameter in communication with the mask for developing a characteristic logic pulse indicative of the position of one or more character locations within the array upon a touch thereof and the coincident presence of character information thereat (48). In a highly preferred implementation, the visual display is a CRT display where the raster scan (24) and associated driving circuitry (96) provides -the position-multiplexing of character locations and selective illumination thereof, while the photoreactive transducer is an open photovoltaic cell for developing a localized electric potential at luminous character locations, completed upon a manual touch by the operator at a selected location to develop an output voltage pulse indicative of the position(s) touched, which pulse is thence employed to interrogate registers (98) associated with the raster scan circuitry in order to provide spatial determination of the location(s) corresponomg to une comnc- dent presence of a touch and luminous character information thereat.
Patent EP-0102782-A2 (EP)
Inventor: COLLINS MARK CHRISTOPHER
IPC: H04N5/94
Filed: 1983-08-12
Abstract: A method of correcting errors in a digital television signal comprises forming the data words of the television signal into correction units each of which comprises a plurality of the data words and a parity word formed therefrom, and recording and subsequently reproducing on a digital video tape recorder (2) the correction units. On slow motion reproduction from the digital video tape recorder (2) a syndrome generator (30) derives a syndrome from the data words and the respective parity word of each reproduced correction unit. An error counter (30) counts the number of valid words in each reproduced correction unit. If this count is one less than the total number of words in the correction unit, the syndrome is used to correct the data word which is in error, and if the count is equal to the total number of words in the reproduced correction unit and the syndrome is not equal to zero, each of the data words in the reproduced correction unit is flagged as being in error.
Patent EP-0115672-A2 (EP)
Inventor: VINCENT KENT
IPC: F04B43/067
Filed: 1983-11-09
Abstract: A new mechanism for pulsation damping in a reciprocating diaphragm pump system is disclosed which is especially suitable for solvent delivery in modern high pressure liquid chromatography requiring a wide range of solvent flow rates and pressures. The disclosed damper has good overall performance over the full range of liquid chromatographic conditions, a dead volume independent of solvent pressure, and largely eliminates the necessity for continuously pumping the working oil of the diaphragm pump to a maximum operating pressure.
Patent EP-0109904-A2 (EP)
Inventor: LAUDE JEAN-PIERRE
IPC: G02B6/28
Filed: 1983-11-17
Abstract: A coupler extracting an optical signal between an upstream fiber (1) and a downstream fiber (2) to ensure the continuity of transmission from (1) to (2) and at the same time to extract through (3) a part of the signal and to inject from (4) towards (2) a new signal, a coupler employing a spherical mirror (17) by object-image conjugation of the two fibers (1, 2) which are arranged symmetrically relative to the center (C1) of the mirror. According to the invention it comprises a second spherical partial mirror (13) with the same equatorial plane (11) as the first mirror and placed between the first mirror (17) and the plane (11). The centers (C1) and (C2) of the two mirrors are offset in the plane (11) and the fibers (3) and (4) are arranged symmetrically to (1) and (2) relative to the center C2 of the mirror (13).
Patent EP-0101415-A2 (EP)
Inventor: GENNARO ARMIDA
IPC: B62D55/32
Filed: 1983-07-06
Abstract: The hinge-assembly to which the invention relates has a sleeve (3) located about the central section of a hinge-pin (2), and two thrust-rings (7) associated as one with the pin itself and abutting the ends (33) of the sleeve, the rings themselves housing respective seals (10), which, together with the rings (7), prevent any outflow of lubricant from the interspace between the breasted surfaces of pin (2) and sleeve (3). The assembly-procedure when uniting said hinge-assembly to the track-links involves preparation and prior lubrication of the hinge itself, followed by a pause of sufficient duration in which to check for any leaks, after which -and only after which- the links are fitted up to the pre-assembled hinge.
Patent EP-0126222-A2 (EP)
Inventor: TUTZER PETER DR
IPC: B60K17/34
Filed: 1984-02-29
Abstract: Es handelt sich um einen Antrieb für Fahrzeuge, insb. um einen Allradantrieb mit einem quer zur Fahrzeuglängsachse eingebauten Motor, dessen Ausgangswelle achsparallel zu einer Ein- und Ausgangswelle eines Schaltgetriebes angeordnet ist. Mit der Getriebeausgangswelle ist ein Verteilergetriebe mit Zwischendifferential verbunden, deren Getriebeachse mit einer Fahrzeugachse zusammenfällt, wobei das Zwischendifferential und das Achsdifferential über eine Kupplung sperrbar ist. Das Verteilergetriebe ist als Stirnrad-Planetengetriebe mit einem außenverzahnten Planetenträger ausgeführt. Dieser steht mit einem auf einer achsparallel angeordneten Ausgangswelle des Getriebes angeordneten Stirnrad in Wirkverbindung. Die Planetenräder des Getriebes sind zu einem leistungsverteilten Achsabtrieb mit einem Hohlrad und mit einem Sonnenrad im Treibeingriff. Der Achsabtrieb zu einer ersten Fahrzeugachse erfolgt über das Hohlrad und der weitere Achsabtrieb zu einer zweiten Fahrzeugachse erfolgt über das Sonnenrad.
Patent EP-0118860-A2 (EP)
Inventor: THEILACKER KLAUS
IPC: B41F13/06
Filed: 1984-03-05
Abstract: Zum Befestigen einer Materialbahn an dem Mitnehmer einer Bahneinzugsvorrichtung sind zwei flexible, magnetische Deckstücke vorgesehen, zwischen denen das vorder Ende der einzuziehenden Materialbahn festlegbar ist und die mit einer Schlaufe zum Einhängen am Mitnehmer verbunden sind.
Patent EP-0147499-A2 (EP)
Inventor: MACHIELS GUYLLAUME HENRI
IPC: H03H5/00
Filed: 1984-03-16
Abstract: A tuned circuit which can be used as a resonator or impedance matching transformer is described. The tuned circuit comprises a first conducting plate, a second conducting plate spaced apart from the first plate and disposed substantially parallel to the first plate and a spiral conductor arranged between the first and second plate. The tuned circuit is useful as a high frequency resonator over a wide frequency range and may serve as an impedance matching transformer for matching a high frequency R.F. generator to a load circuit over a wide frequency range of from several mHz to several hundred mHz.
Patent EP-0124826-A2 (EP)
Inventor: ESSER ANTON
IPC: F23H9/02
Filed: 1984-04-25
Abstract: A drum-shaped grate of an incinerator includes a plurality of cylindrical drums, the grate covering of which is formed of a plurality of suspended middle grate bars which are combined in segments and arrested by fixed grate bars. The adjacent grate bars in the circular direction are suspended on bar carriers and the lateral faces of each two adjacent grate bars are spaced from each other by spacers. The surfaces of the spacers positioned between each two adjacent grate bars and abutting against each other are flat and smooth. Due to a possible relative displacement of the middle grate bars in their longitudinal direction owing to the placing of the spacers between the adjacent bars a clogging of the air slots formed between the grate bars would be prevented.
Patent EP-0138144-A2 (EP)
Inventor: BLAKELY LINDA L
IPC: G03B17/24
Filed: 1984-10-02
Abstract: 5 An identification card camera for producing photoprint identification cards having a subject portrait and subject related data in respective areas of the card and a record film of the card includes a cyclically operable imaging system by which an image of a data carrying card is exposed to a first area of the identification card film and a first frame of a record film and an image of the subject is exposed to a second area of the identification card film and to a second frame of the record film. A micro-processor based logic system controls the imaging system to produce the identification card and the record film frames and monitors operation of the imaging system. Camera operation is terminated if an unexpected change in the operational status of the data carrying card, identification card film, record film, or other components of the imaging system is detected during execution of the camera cycle.
Patent EP-0147637-A2 (EP)
Inventor: CLOOS ERWIN
IPC: B23K9/067
Filed: 1984-11-24
Abstract: In order to obtain impactless ignition of the arc during MIG-MAG welding of continuously fed wire electrodes, in the course of which both a mechanical impact of the wire electrode on the workpiece and a high short-circuit current are avoided during ignition, a high-frequency high voltage is applied between welding wire (19) and workpiece (18), the ignition sequence of which high voltage is adapted to the wire feed rate in such a way that several ignition pulses for building up a starting arc are transmitted when the wire travels a distance of about 5 mm. <IMAGE>
Patent EP-0153469-A2 (EP)
Title: Refresh generator system for a dynamic memory
Inventor: DEAN MARK EDWARD
IPC: G11C11/24
Filed: 1984-12-14
Abstract: A refresh generator system (5) for a dynamic memory (3) in a data processing system, including a processor (1) which is responsive to a hold request signal (HRQ) to relinquish control of the local bus and generate a hold acknowledge signal (HLDA), comprises logic means (14,11.10,13) to generate a hold request signal in response to an output from a refresh timer circuit (6). A logic circuit (16) is responsive to a hold request, a corresponding hold acknowledge, and the timer signal to generate a refresh control signal (REFR). This signal generates a refresh signal for the memory control circuits, increments a counter circuit (19) and initiates operation of a sequencer circuit (22). The sequencer then gates the output of the counter circuit to provide a memory row address and thereafter provides a memory read output (-MEMR) to refresh the memory row defined by the address and lastly resets the circuit to terminate the hold request signal.
Patent EP-0154028-A2 (EP)
Inventor: SAITOH KIMIO
IPC: G05B19/4093
Filed: 1984-12-21
Abstract: A working method for a numerical control machine (22) in which an overall work schedule is provided on the basis of work procedures for each of plural workpieces (18) and which is automatically determined by the numerical control machine (22). Working for the plural work units is executed using the same tool (12) to thereby eliminate unnecessary exchange of tools with respect to the same tool (12) and to execute the working operations effectively and rapidly.
Patent EP-0127247-A2 (EP)
Inventor: HOUSE WILLIAM NEAL
IPC: H04R9/06
Filed: 1984-01-17
Abstract: A tunable response transducer (20) includes a frame (22) providing an opening (24) covered by a diaphragm and a motor (50,52,54) coupled to the diaphragm to cause motion of the diaphragm in response to motor action. A cavity (66) defined behind the diaphragm is vented through a second opening (26) provided in the frame. Venting through the second opening is controlled by a valve mechanism (40,42,44, 46) which is adjustable to vary selectively the damping of the frequency response characteristic of the transducer in the region of its principal resonant frequency.
Patent EP-0123426-A2 (EP)
Inventor: TAKABE REIHO
IPC: A61F2/10
Filed: 1984-03-21
Abstract: A flexible biocompatible composite material for use in biomedical devices such as implants and artificial organs for the human body, comprises a layer of aggregate fiber material and a layer of plastics material.
Patent EP-0138505-A2 (EP)
Inventor: MEGURO KANJI
IPC: C07D295/088
Filed: 1984-10-02
Abstract: Dihydropyridine derivatives and acid addition salts thereof which are of use as prophylactic or/and therapeutic drugs for cardiovascular diseases, said dihydropyridine derivatives having the formula
     wherein
     R 1  is a hydrogen atom or an aryl,   R 2  and R 3  are the same or different and each is an aryl,   R 4  and R 6  are the same of different and each is a lower alkyl,   R 5  is amino or a lower alkyl,   A is an alkylene,   X is N or CH and   m and n are the same or different   and each is 0 or 1,   with the proviso that when X is N, R 5  is amino.
Patent EP-0174420-A2 (EP)
Inventor: DICKENS DUANE DOUGLAS
IPC: A61M1/22
Filed: 1982-12-21
Abstract: 57 A novel liquid filter of the "outside-in" type is disclosed, comprising a hollow tubular housing, a concentrically disposed perforated tubular core surrounded by a cylindrical filter element and communicating with a liquid outlet in the bottom wall of the housing, and a filter element cap covering the upper ends of the perforated core and filter element. A gas vent is located at the highest point in the top wall of the housing, which is at the center of the top wall. The liquid inlet and filter element cap are designed to provide for establishment of a stable swirling flow outside the filter element and above the filter element cap. An improved means of bonding upper and lower cup-like portions together to form a hollow tubular housing with high resistance to rupture under pressure is claimed. The filter of the invention is particularly suited for use in extracorporeal blood flow circuits, most particularly as an arterial blood filter located downstream from a blood oxygenator.
Patent EP-0170053-A2 (EP)
Inventor: NAMIKOSHI HAJIME
IPC: A61Q5/00
Filed: 1985-06-26
Abstract: A quaternary ammonium salt of carboxymethylcellulose having the formula:wherein R is a hydrogen atom or a quaternary ammonio carboxymethyl group, and n is an integer from 10 to 1000, provided that a degree of substitution by carboxymethyl group per anhydrous glucose unit in said carboxymethylcellulose is 1.5 or more.
Patent EP-0169505-A2 (EP)
Inventor: YAMANE KUNIO
IPC: C07K7/14
Filed: 1985-07-18
Abstract: An oligopeptide is prepared by use of a vector wherein DNA coding for the intended oligopeptide has been introduced into a plasmid including a leader gene and an alpha-amylase structural gene.
Patent EP-0177699-A2 (EP)
Inventor: DUERR MANFRED JULIUS DIPL-ING
IPC: B04C9/00
Filed: 1985-08-02
Abstract: Die Erfindung betrifft eine Zyklonanordnung, bei der der in die horizontale Eintrittsspirale des Zyklons einmündende Teil der Gaszuführleitung schräg von oben nach unten verläuft und mit der Horizontalen einen Winkel zwischen 30 und 70° bildet. Dadurch werden störende Gutablagerungen im Einlaufbereich des Zyklons vermieden.
Patent EP-0183256-A2 (EP)
Inventor: YOKOYAMA TAKAYUKI
IPC: B01D63/02
Filed: 1985-11-28
Abstract: There is disclosed a hollow fiber semipermeable membrane element comprising hollow fiber semipermeable membranes having their respective one end portions or both end portions bonded together by means of a vulcanized rubber, so that the semipermeable membrane element has a high resistance to chemicals. The incorporation of a graphite fluoride in the rubber serves to further increase not only the hardness of the bonding rubber portions but also the resistance of the bonding rubber portions to chemicals. Such a semipermeable element can be easily, efficiently produced on a commercial scale.
Patent EP-0187337-A2 (EP)
Inventor: PUCHTLER FRIEDRICH
IPC: E05D5/06
Filed: 1985-12-19
Abstract: 1. A hinge consisting of a frame housing (106, 106'), which may be installed in the frame (1, 1'), and of a hinge loop (4) to be fixed to the rear narrow side (8) of the door (10) by means of a fixing plate (7), the hinge loop bearing a bush (3) to be inserted into the frame housing (106, 106') being joined to the fixing plate (7) by a web (9), which penetrates a recess (12') in the frame housing (106, 106') lying on the side facing the fixing plate (7) in the closed position, characterised in that the web (9) is bent back at least 90 degrees, in that the bearing bush (3) of the hinge loop (4) is provided with axially movable inserts (24) with ball bearings (22), these inserts being displaceable by means of a central bracing device (19), and the ball bearings (22) being adjustable between a release position, involving being drawn into the bearing bush (3) and a locking position, involving being partly engaged in adjacent bearing cups of the frame housing (106, 106'), and in that the frame housing (106, 106') is formed as a substantially cuboid box housing, whose top and bottom walls (107, 108) are provided with recesses (5), into which cup inserts (111), which are sprung by means of cup springs (113) so as to be axially displaceable, are inserted, the cup inserts (111) having bearing cups (112) for the ball bearings (22).
Patent EP-0176215-A2 (EP)
Inventor: BALL JOHN ROBIN
IPC: H04M1/727
Filed: 1985-08-15
Abstract: Each unit of a cordless telephone, i.e. the handset unit and the base unit, repeatedly transmit security codes throughout a call and the partner unit maintains the call for so long as it receives correct security codes. If incorrect codes are received, the unit assumes that an alien unit on the same frequency is trying to take over and it terminates the call, preferably after an interval of 5 seconds. The security codes preferably have a frequency below 150 Hz so that they can be multiplexed with audio in a band of 300 to 3400 Hz for transmission.
Patent EP-0174795-A2 (EP)
Inventor: PLAINDOUX MARC
IPC: C08L101/00
Filed: 1985-09-04
Abstract: A road surface dressing composition is made by (a) blending together at a temperature of 140 to 200°C, (i) a bitumen fluxed with a petroleum derived aromatic oil to a penetration of over 220 (mm 10), (ii) a styrene-butadiene copolymer; (b) mixing the resultant blend for at least 10 minutes at a temperature of 150 to 190°C with 0.01 to 0.6% of sulphur based on the weight of the bitumen content of the said fluxed bitumen; and (c) mixing the resultant product at a temperature of 125 to 150°C with a light fluxant, preferably hydrocarbonaceous, to decrease the final viscosity of the composition to a required value.
Patent EP-0158591-A2 (EP)
Inventor: FARAJUN DAVID
IPC: B65D88/68
Filed: 1985-02-28
Abstract: An apparatus for cleaning out material which remains within a confined space, such as silos, hoppers and the like, is disclosed. The apparatus includes a power driven device for impacting the material which is hung up within the silo to loosen it and allow it to fall downwardly of the silo. The device for impacting the material is suspended from and 'powered by a cable/hose which is reeled onto a drum 'supported above the material in the silo. The drum is srotatable to payout or rewind the cable/hose in positioning the impacting device in the area of the material to be loosened. The apparatus includes provision for automatically reciprocating the impacting device along the material face and in the event of a material avalanche, releasing the drum to allow the impacting device to fall downwardly with the flowing material.
Patent EP-0208894-A2 (EP)
Inventor: FREY RUEDIGER
IPC: H01J49/40
Filed: 1986-06-04
Abstract: Der Ionenreflektor des Flugzeit-Massenspektrometers weist zwischen den das Bremsfeld definierenden Bremselektroden (27, 28) und der Reflektorelektrode (29) eine zusätzliche Fokussierelektrode (30) auf. Ebenso wie die Fokussierelektrode (30) sind auch die Bremselektroden (27, 28) vorzugsweise als gitterlose Ringblenden ausgebildet. Ferner hat vorzugsweise die am Eingang des Ionenreflektors angeordnete, vordere Bremselektrode einen größeren Lochdurchmesser als die dahinter angeordnete Bremselektrode (28). Die Anordnung der Brems- und Fokussierelektroden sowie die daran angelegten Pontentiale sind so gewählt, daß im Bereich dieser Elektroden ein inhomogenes elektrisches Feld entsteht, das die Wirkung einer Linse hat und nicht nur in Verbindung mit dem sich anschließenden, bis zur Reflektorelektrode (29) reichenden, homogenen Feld eine zeitliche, sondern auch eine einwandfreie räumliche Fokussierung des Ionenstrahles am Detektor gewährleistet.
Patent EP-0208146-A2 (EP)
Inventor: AIDA SHUNICHI
IPC: G03C1/34
Filed: 1986-06-06
Abstract: a process for the continuous treatment of silver halide color photographic light-sensitive materials with supplying a replenisher to a developing bath, the amount of the replenisher is 900 m or less per m' of the light-sensitive materials, and the light-sensitive materials contain a certain type of mercapto heterocyclic compounds. Constant results in finished development and lower fog are attained and fogging during storage of raw light-sensitive materials is suppressed even when the amount of the replenisher is very small.
Patent EP-0211301-A2 (EP)
Inventor: PROBST GEORG
IPC: B60C29/00
Filed: 1986-07-19
Abstract: A valve for a bicycle tube with a plate base of rubber-like material and a valve insert fitted therein is intended to be manufactured relatively advantageously, it being intended that the parts can be assembled without any problems. To this end, a shank tube (12) of plastic is integrally formed on the plate base (11), the material hardness of the former being greater than that of the plate base (11), the two plastics being molecularly bonded in one work process. In addition, the plate base (11) is a preferred part of the bicycle tube (44) and is produced in one work process therewith. <IMAGE>
Patent EP-0218898-A2 (EP)
Inventor: BUENTE STEPHEN M
IPC: F01L1/24
Filed: 1986-09-05
Abstract: A hydraulic lash adjuster (10) for valve gear of an internal combustion engine, having a plunger member (44) reservoir chamber (50) with a fluid passageway (70) into the chamber that is substantially lower than the actual vertical height of the chamber and with a reservoir extender means (66) for extending the oil reservoir chamber to a height well above the height of the fluid passageway (70) and a means (78, 86) to precisely meter the flow of oil from the plunger member (44) chamber (50) through a bleed orifice (71) passing through the upper end of the adjuster plunger member (44) with the metering means (78, 86) retained and supported by a reservoir extender means (66).
Patent EP-0224142-A2 (EP)
Inventor: MARCUS ERNST
IPC: F02B75/04
Filed: 1986-11-13
Abstract: The working piston (4) of the cylinder (1) is firmly connected via a piston rod (7) to the piston (5) of a hydraulic pump (2). This piston (5) is in turn firmly connected via a piston rod (8) to the compressor piston (6) of the charge-air pump (3). A charge-air cell (12) is formed between the cylinder wall (23) and an outer shell (11) of the cylinder (1). The charge air delivered by the charge-air pump (3) enters the charge-air cell (12) in order to enter the respective combustion chambers (9, 10) from there via inlet valves (20, 21). The fluid delivered by the hydraulic pump (2) flows into an air receiver (60). From the latter, the fluid flows further into a hydraulic turbine (66), the useful energy being delivered via the turbine shaft (67). Since the fluid is incompressible, the transmission of force from the hydraulic piston pump (2) to the turbine (66) is effected with only very small losses. This ensures better thermal efficiency of the internal-combustion engine. The internal-combustion engine is of very simple and compact construction. Only one cylinder (1) is required to produce a virtually uniform output at the turbine shaft (67). <IMAGE>