baber/WOPTO huggingface dataset:
Patent EP-0052700-A2 (EP)
Title: Transmission with an apparatus for preventing a reverse gear from disengaging from the meshed position
Inventor: NAKAO FUMIE
IPC: F16H55/08
Filed: 1981-08-25
Abstract: In a transmission which comprises a reverse gear secured to a main shaft, a counter reverse gear secured to a counter shaft, and an axially movable reverse idler gear arranged between the reverse gear and the counter gear to mesh with them in order to establish and break the connection between the reverse gear and the counter gear, the reverse idler gear being provided, on its tooth surface corresponding to the counter reverse gear, with a tapered tooth trace having a tapered angle which is larger than a tapered angle a of a tapered tooth trace on the tooth surface of the counter reverse gear that meshes with the reverse idler gear.
Patent EP-0062098-A2 (EP)
Inventor: MILLER HELMUT
IPC: F03B13/08
Filed: 1981-10-21
Abstract: Bei einer Wasserturbine mit einem gegen ein feststehendes Gehäuse (7) bewegten Rotor (8) ist zwischen beiden Teilen eine ringförmige Dichtung (12) zur Abdichtung des Druckwassers vom Aussenraum vorgesehen. Eines der beiden Teile (8) weist eine Lauffläche (8') auf, gegen die ein in das andere Teil (7) eingelassener Dichtungskörper (16) z.B. eine Lippendichtung angedrückt ist. Eine bessere Schmierung, verminderte Reibung und längere Lebensdauer werden dadurch erreicht, daß der Lauffläche eine reibungsmindernde Flüssigkeit zugeführt wird, beispielsweise über Radialnuten (18) in der Lauffläche (8') oder in die Lauffläche mündende Bohrungen (20).
Patent EP-0036783-A2 (EP)
Inventor: SMITH THOMAS FLETCHER
IPC: C10L11/04
Filed: 1981-03-24
Abstract: An improved firelighter is manufactured by combining kerosene, a binder in the form of a soap system, and a filler arranged to open up the structure of the finished product to give more effective combustion.
Patent EP-0047060-A2 (EP)
Inventor: IPPOLITO ANTHONY C
IPC: G10H1/10
Filed: 1981-07-24
Abstract: A detuning control circuit is provided for producing a pitch variation effect in an electronic musical instrument. The instrument includes at least one integrated circuit tone generator chip (12) having at least one tone generator and a detuning circuit responsive to a predetermined detuning control signal for detuning the signals produced by the tone generator. The detuning control circuit comprises a detuning control signalling circuit (38, 40) for producing a predetermined detuning control signal and for selectively applying the predetermined detuning control signal to the detuning circuit of the tone generator chip so as to produce a predetermined pitch variation effect.
Patent EP-0055048-A2 (EP)
Inventor: HOWES JOHN GORDON BERNARD
IPC: A01N43/36
Filed: 1981-12-07
Abstract: Polymers containing 55 to 90% of units of the formula (A) :
     wherein R 1  is a hydrogen atom or an alkyl group of 1 to 3 carbon atoms; and 10 to 45% of units of the formula (B) and (C):
     
     wherein R 2  is a hydrogen group of 5 to 19 carbon atoms, for example n-C 11 H 23 , R 3  is a hydrogen atom or an alkyl group of 1 to 3 carbon atoms, R 4  is a hydrocarbon group of 5 to 19 carbon atoms, for example n-C 11 H 23  and X -  is an anion and which contain at least 10% of units of formula (C) and are free from polymeric species having a molecular weight of less than 10,000 are described. The polymers possess antimicrobial activity against common pathogens. Isotonic aqueous solutions containing 0.002 to  0 . 0 25% of the polymer are suitable for the sterilisation of contact lenses for example by immersion of the lens in the solution overnight. Hydrophilic ointments containing from 0.002 to 0.25% of the polymer are suitable for the treatment of bacterial infection of lesions of the skin such as burns and ulcers.
Patent EP-0057360-A2 (EP)
Inventor: KRIMM HEINRICH DR
IPC: C07D493/10
Filed: 1982-01-16
Abstract: Neue cyclische Kohlensäurederivate der Formel <IMAGE> in der R entweder -CH2OH bedeutet, wobei dann R¹ für einen Alkylrest mit 1 bis 4 C-Atomen steht, oder <IMAGE> bedeutet, wobei dann R¹ und R² unabhängig voneinander für Methyl oder Ethyl stehen, oder <IMAGE> bedeutet, wobei dann R¹ und R² jeweils für einen Alkylrest mit 1 bis 4 C-Atomen stehen, oder in der R und R¹ zusammen <IMAGE> bedeuten, wobei A für die Gruppe -O-?-O- oder für Sauerstoff steht, ein Verfahren zu ihrer Herstellung und ihre Verwendung als Copolymerisationskomponenten bei der Herstellung von Polycarbonaten.
Patent EP-0061100-A2 (EP)
Inventor: CASALATINA SILVANO
IPC: E04B2/86
Filed: 1982-03-12
Abstract: The prefabricated structure 9a, 9b comprises a three-dimensional metallic framework 9 of welded steel wires and one or more panels 15 of insulating material. The structures with a single panel are used as partitions or floors, and those with two panels are used as forms for casting concrete 18 which fills the void between the two panels and permits this structure to be used as a supporting element in a building. The individual prefabricated structure can be combined with each other by means of a small number of linking components which allow the simple construction of external and internal walls and other constituent parts of the building under construction.
Patent EP-0085746-A2 (EP)
Inventor: SCHLOBOHM JOACHIM ING GRAD
IPC: A41D13/11
Filed: 1982-09-28
Abstract: 1. Respiratory half-mask for once-only use, in a form which ensures a fit over the nose, cheeks and chin of a user, and having, as a headband, (2) an endless resilient band, characterised in that the headband (2) passes through a loose sleeve fixed, one opposite each cheek, on the outside near a sealing edge (4) on a body of the half-mask (1) and is divided into a lower length (5) and an upper length (6).
Patent EP-0074690-A2 (EP)
Inventor: POSTMA PIETER
IPC: H01J65/04
Filed: 1982-09-09
Abstract: Electrodeless gas discharge lamp having a lamp vessel (1) which is closed in a vacuum-tight manner, the lamp comprising a rod-shaped core of a magnetic material (3), a member (6) of a heat-conducting material (for example copper) extending at or near the axis of the core (3), heat generated in the core during operation of the lamp being discharged to the environment of the lamp by the member.
Patent EP-0062457-A2 (EP)
Inventor: ROSEVEAR ALAN
IPC: C12R1/91
Filed: 1982-03-25
Abstract: The present invention relates to the production of chemical compounds and particularly to the biological production of chemical compounds.The invention provides, inter alia, a process for the production of a chemical compound by use of cells comprising maintaining viable cells, containing a chemical compound, in sufficiently close proximity to cause the cells to excrete the chemical compound and recovering the chemical compound substantially without damage to the cells.By way of example, ajmalicine and serpentine can be produced using Vinca cells in accordance with the present invention.
Patent EP-0070096-A2 (EP)
Inventor: BOYCE NORMAN ASHLEY
IPC: E04G11/04
Filed: 1982-06-11
Abstract: The invention describes a method of constructing a building involving the assembly of a rigid skeletal framework of struts (2) defining the contours of the desired building which is for example domed, or part-barrel shaped. A membrane or envelope (6) of plastics material is inflated within the framework to lift the struts from a state of compression under their own weight into a state of tension. The membrane is then coated on at least one side with settable material (8) such as concrete or other glass fibre reinforced material and the membrane deflated when the material has set. In an example of the invention, support zones at the junctions of the struts support the set material.
Patent EP-0103746-A2 (EP)
Title: Stabförmige Dispensiervorrichtung
Inventor: LOELIGER ARNOLD
IPC: B65D83/00
Filed: 1983-08-16
Abstract: Stabförmige Dispensiervorrichtung für abreib- oder abstreichbare Massen, beispielsweise Hülse für Klebe-oder Kosmetikstifte, die aus einer äusseren, die Masse umschliessenden Hülse (1) besteht und eine in der Hülse geführte, von aussen betätigbare Vorschubeinrichtung (2) aufweist. Die Hülse ist mit mindestens einer längs der Hülsenachse verlaufenden nut- oder schlitzartigen Wandverdünnung (5) versehen. Die Wandverdünnung wird durch einen Steg (6) durchstossen, der mit der Vorschubeinrichtung (2) in Verbindung steht. Der Steg (6) geht in eine aussenliegende Betätigungsraste (7) über. Beim Betätigen der Raste (7) wird die Wandverdünnung (5) aufgeschlitzt oder aufgeklemmt. Durch schneidenförmige Ausbildung des Stegs (6) und eventuell durch Federwirkung des Hülsenmaterials bleibt der Uebergang zwischen der Wandverdünnung (5) und dem zur Vorschubeinrichtung (2) gehorenden Steg (6) dicht, so dass die Masse (10) im Hülseninnern bleibt und auch bei Wärme- oder Druckeinwirkung nicht nach aussen dringt.
Patent EP-0088504-A2 (EP)
Inventor: HEMOND ROBERT FRANCIS
IPC: G06Q10/08
Filed: 1983-01-27
Abstract: A method and system (10) for controlling the flow of articles within a work area including a plurality of work stations (12) and for acquiring real time information relating to the status of articles in process. The system comprises a sorting conveyor (16, 18, 22) for delivering articles to be processed to the work stations (12) from a storage area (14), means (64, 68) at each work station for indicating that an unprocessed article is requested at the station, and computer means (28, 73) coupled to the sorting conveyor and to the indicating means for controlling the movement of articles from the storage area to the work stations in response to work station requests and for providing information, based on articles dispatched to each work station, relating to the status of articles in process.
Patent EP-0089131-A2 (EP)
Inventor: GARDINEER BAYARD G
IPC: G10K11/02
Filed: 1983-02-25
Abstract: An adjustable volume fluid reservoir for maintaining a low pressure head in an ultrasound beam transmitting fluid-filled chamber to prevent formation of air bubbles therein.
Patent EP-0093614-A2 (EP)
Inventor: BELL JOHN LESLIE
IPC: H04L27/12
Filed: 1983-05-03
Abstract: Disclosed is an electronic circuit for producing a signal that includes a low frequency component signal followed by a high frequency component signal such that said composite signal resists transmission line distortion. The circuit comprises a means for generating the half-cycle of the high frequency component signal that immediately follows the low frequency component signal with a time duration that is longer than one-half the period of the high frequency by a predetermined amount of time; and a means for generating the next half-cycle of the high frequency component signal with a time duration that is less than one-half the period of the high frequency by a like amount of time.
Patent EP-0108647-A2 (EP)
Inventor: MORI SHOSUKE
IPC: G09G5/39
Filed: 1983-11-08
Abstract: A data processing apparatus includes a CPU (10), a memory (16), and logic operation hardware (24). The logic operation hardware executes an arithmetic operation on data stored in the memory and writes the result of the arithmetic operation instead of data from the CPU when a predetermined instruction code is identified. By using dedicated hardware to execute such arithmetic operations the speed of working of the apparatus can be increased.
Patent EP-0112141-A2 (EP)
Inventor: SKELCHER ALMA RUBY
IPC: A61H3/02
Filed: 1983-12-12
Abstract: A foot device for a walking aid such as a walking stick (3) or crutch leg consists of a foot member (1) having an anti-slip underface (10) and having a universal ball and socket connection (20,12) with a mounting member (2) of rubber or like resilient material which provides a socket (23) for receiving the lower end of a walking stick (3) or crutch leg with a gripping push fit. The ball (20) extends by a shank (200) from a disc-like head (220) located or moulded in the inner end of the socket (23) of the mounting member (2) for direct contact with the lower end of a walking stick (3) or crutch leg inserted therein. The mounting member (2) may have a protective skirt (21) about the ball and socket connection (20, 12) and which may abut the upper part of the foot member (1) to urge the latter into axial alignment with the mounting member (2). In a development a protective sleeve or gaiter (4) may be provided about the ball and socket connection (20,12) and also urge the foot member (1) to the axially aligned position. The head (220) may also have an upstanding spike (223) for entry into the lower end of a wooden walking stick (3) or crutch leg of or containing similar material.
Patent EP-0115846-A2 (EP)
Inventor: RESKE ECKART DR
IPC: C08K3/36
Filed: 1984-02-01
Abstract: The invention relates to mixtures essentially composed of a polyoxymethylene, a polyurethane and a filler, the polyurethane having a Shore hardness A of not more than 90 and the filler having an average particle size less than 10  mu m. The shaped articles produced from the mixture according to the invention are distinguished, above all, by improved notched impact strength.
Patent EP-0128355-A2 (EP)
Title: Dynamic control for manipulator
Inventor: HORAK DAN
IPC: B25J9/18
Filed: 1984-05-08
Abstract: A dynamic control for a multi-link manipulator (100) having a central processing unit (102), a linear dynamics control loop and a fast nonlinear dynamics control loop. The linear dynamics control loop has servo amplifiers (114) and associated power amplifiers (116) for actuating the links in response to the signals generated by the central processing unit (102) and sensors (110) generating the requisite feedback signals. The nonlinear dynamics control loop comprises a nonlinear dynamics control computer (118) generating correction signals corresponding to the nonlinear dynamics of the manipulator links in response to the signals generated by the central processing unit (102) and feedback signals and means for summing the correction signals (120) with the signals generated by the servo amplifiers (114). The nonlinear dynamics control computer (118) generates the correction signals for the first three links of the manipulator (100) using recursive Newton-Euler dynamics and generates the correction signals for the remaining links using Lagrangian dynamics. The nonlinear control loop is from 5 to 10 times faster than those described in the published literature.
Patent EP-0127039-A2 (EP)
Inventor: BENNETT JAMES GORDY JR
IPC: C07B61/00
Filed: 1984-05-18
Abstract: A catalyst precursor capable of being calcined to an active catalyst for ortho-alkylation of phenols is described. Such precursor composition comprises a mixture of a magnesium-containing material, and a manganese hydroxide formed as a precipitate by bringing together an aqueous solution of a manganese salt and an aqueous solution of ammonium hydroxide in the presence of the magnesium containing material.
Patent EP-0151254-A2 (EP)
Inventor: HILDEBRANDT NORBERT
IPC: E05D7/12
Filed: 1984-12-03
Abstract: 1. Furniture hinge with a hinge pot (3) insertable into a furniture part (1), with a hinge arm (8) articulated on the said hinge pot (3), and with an assembly housing (10) which is insertable into the other associated furniture part (2) and to which the hinge arm (8) is connected adjustably in terms of position via a screw (17) having engagement surfaces for a screwing tool, characterized in that the screw (17) has a receiving orifice (17a) designed as a central passage orifice and is in line with a further screw (16) which is located behind it and which has a central receiving orifice (16a) for a rotary tool, the two screws (16 and 17) clamping the hinge arm (8) having a passage orifice (9) which is located between the receiving orifices (17a and 16a) of the two screws (16 and 17).
Patent EP-0155372-A2 (EP)
Inventor: BLAEUTE HERMANN
IPC: A47B47/04
Filed: 1984-12-06
Abstract: The construction kit possesses a plurality of identical shelves (11) and a stand (12) arranged between shelves (11) in the corner regions at right angles to the plane of the shelf. A dowel (16) driven into the drilled holes (14, 15) connects the shelf (11) to an upper and lower stand (12). The result is a further increase in the stability already provided by the resting of the shelves (11) on the end surfaces (13) of the stands (12). Grooves (21) made in a part of the stands (12) make it possible to push in sheets prepared as cupboard walls (20). In this manner, one or more carcass parts can be formed at any desired point within a shelving unit. The front side can be left open or can be of varying design according to the intended purpose, by means of the screwing-on of doors (24) or the insertion of drawers. The design principle - sheets (11) which rest on the end surfaces (13) of stands (12) are held together by a dowel connecting three parts (2 stands, 1 sheet) - provides, with a few components and very simple assembly for the end user, a great many possible combinations and a wide range of uses which extends, depending on the material used, from a simple but very strong storage shelving unit through various utility shelving units in sale rooms, libraries, offices and domestic premises, incorporating the integrable cupboard elements, to individual planning of living space.
Patent EP-0134607-A2 (EP)
Inventor: BAUMGAERTEL CHRISTOF
IPC: E01F9/642
Filed: 1984-08-07
Abstract: The arrangement comprises a post slab and a post profile which bears the marking and is supported in said slab. The post slab (1) has a gap (2) running through in the cross-section from the upper side (11) to the base (12). This gap (2) is matched at least on one side to the cross-sectional shape of the post profile (3). A clamping region (31) of the post profile (3) can, according to the invention, be positively clamped in the gap (2) by mechanical means (4, 5).
Patent EP-0151324-A2 (EP)
Inventor: WIEGARDT GORDON K
IPC: A01B63/111
Filed: 1983-03-21
Abstract: A tractor (10) includes a hitch (26) for pulling a ground working implement. A hydraulic cylinder (34) is extensible and retractable to lower and raise the implement. A control system (50) senses operating parameters, including wheel slip, engine speed, draft force and implement or rockshaft position. Error signals are derived from the sensed wheel slip, engine speed and draft force and correspond set point aignals. The error signals are combined into a composite or combined error signal. The larger of (a) the combined error signal and (b) a separately determined position error signal, is selected and converted to a pulsewidth modulated valve control signal which is applied to a control valve (42) which then actuates the cylinder to move the implement to reduce the magnitude of the selected error signal. Certain set point signals are derived from the corresponding parameter signals themselves. The combined error signal is reduced by position error signal multiplied by a gain factor which is set to zero when a high position command is set and is set to unity when a filtered draft force signal excees 0.85 of the value of a draft set-point signal. This introduces stabilizing negative-feedback, especially when draft force changes rapidly.
Patent EP-0119750-A2 (EP)
Inventor: LOVATT JOHN
IPC: B23B31/20
Filed: 1984-02-17
Abstract: A collet chuck has separable jaws (16) which are freely slidable in a housing (11) and which have outer and inner taper faces (21, 33), the outer faces (21) being engageable by a complementary face (14) on a sleeve (13) which is axially movable to urge the jaws (16) radially inwardly. An inner sleeve (30) and a spacer (31) can be fitted in addition, to move the jaws (16) axially to cause them to be urged radially outwardly by a taper face (32) on the inner sleever (30). The jaws (16) are located on a rigid ring (19) and retained in position during assembly by an elastomeric ring (20).
Patent EP-0119824-A2 (EP)
Inventor: DUVALL JOHN GEORGE
IPC: A21C7/01
Filed: 1984-03-14
Abstract: A process for making cookies intended to simulate typical drop cookies from a plurality of laminated doughs, wherein the appearance and quality of the cookies is desirably improved by rolling the cut laminate preforms prior to baking to prevent any formation of thin, crisp edges upon baking, and to control the visibility of morsels such as flavored chips.
Patent EP-0135336-A2 (EP)
Inventor: BRITT JAMES M
IPC: C04B38/00
Filed: 1984-08-06
Abstract: A millboard is asbestos-free and also is free of unfiberised material, or shot, which can cause miscrosopic defects in glass sheet. The millboard is suitable for use as float roll covering material. The millboard comprises between 5% and 25% by weight of a glass fiber; between 3% and 5% by weight of an organic fibre; between 45% and 65% by weight of a ball clay; between 0% and 20% by weight of bentonite; between 10% and 20% by weight of calcium carbonate; between 0% and 15% by weight of pyrophyllite; between 10% and 18% by weight of sodium silicate; between 5% and 10% by weight of starch; between 0% and 10% by weight of colloidal silica; and between 0% and 15% by weight of hydrated lime.
Patent EP-0120794-A2 (EP)
Inventor: GREEN DAVID T
IPC: A61B17/10
Filed: 1984-03-29
Abstract: In apparatus for applying a two-part surgical fastener including a fastener part having at least one prong and a retainer part having an aperture for receiving and retaining the distal end of the prong, the retainer part is initially held securely to the apparatus by contact with a lug extending into the aperture. When the two parts of the fastener are forced together, the distal end of the prong pushes the lug out of the aperture, thereby releasing the retainer part from the apparatus.
Patent EP-0149995-A2 (EP)
Inventor: SATO HARUO
IPC: G03C1/72
Filed: 1985-01-02
Abstract: Disclosed herein is a deuteroporphyrin derivative represented by the following general formula:wherein one of R<sub>1</sub> and R<sub>2</sub> means -CH(CH<sub>3</sub>)-OR, R being a lower alkyl group, and the other denotes -CH=CH<sub>2</sub>, or R, and R<sub>2</sub> both mean -CH(CH<sub>3</sub>)-OR, R having the same meaning as defined above, or a salt thereof. The dueteroporphyrin derivative or its salt can be readily obtained in its pure form and is useful as a photosensitizer in the laser irradiation therapy of cancers.