baber/WOPTO huggingface dataset:
Patent CH-663350-A5 (CH)
Inventor: GRISS PETER PROF DR MED
IPC: A61F2/34
Filed: 1984-07-03
Abstract: 1. An acetabular cup prosthesis whose cup (8) is hemispherical and has near the mid-circumferential plane three webs (5-7), the same projecting from the conical surface of the cup, extending substantially in the meridian direction and being so distributed around the periphery that a central web (5) is disposed at a first angle (alpha) to an adjacent web (7) disposed on one side and at a second angle (beta) to the adjacent web (6) on the other side, for the angle (beta) 85 degrees =< beta =< 105 degrees, characterised in that the cup prosthesis is rimless and for the first angle (alpha) 135 degrees =< alpha =< 155 degrees.
Patent CH-578817-A5 (CH)
Title: Corner loudspeaker box with high bass sound quality - uses corner angle below ninety degrees and sound reflecting walls
IPC: H04R1/26
Filed: 1975-03-18
Abstract: The corner loudspeaker box has its sides (3, 4) joined at an angle less than 90 deg. so that wedge-shaped air gaps are left between these sides and the walls of the room. The bass loudspeakers (19, 20) are mounted on these sides and their sound is radiated out onto the room corner walls adn reaches the rest of the room via the wedge-shaped air gaps. The angle between the box walls is preferably 50 to 70 deg. The bass loudspeakers are partitioned off from one another. The advantage of having a corner angle less than 90 deg. lies in improving the sound quality of the bass loudspeakers.
Patent CH-627552-A5 (CH)
Title: Dosing device
Inventor: SCHATZMANN HANSRUEDI
IPC: B01L3/02
Filed: 1978-03-31
Abstract: This dosing device is used to split analysis specimens into daughter samples. The device comprises an easily exchangeable suction tip (2) which is connected via a line (14) to a dosing chamber (12) in which a dosing piston (13) moves. The piston is driven via a spindle (31) by a stepping motor (3) which, for its part, is driven by control means (4, 5) which interact with an input or a programmable research device. The volume of the dosing chamber (12) is less than that of the suction tip (2), with the result that no sample liquid can pass into the dosing chamber (12). This means that the device can be used for different samples in any sequence, only the suction tip having to be exchanged. The drive of the piston via a stepping motor guarantees precise dosing which can be effectively reproduced. The device can be used down to the microlitre range. <IMAGE>
Patent CH-678962-A5 (CH)
Title: Butt-jointed window hinge - has fixed slotted toothed bolts expanded by inserted pins inside taper bores
Inventor: PFAEFFLI WALTER
IPC: E05D5/02
Filed: 1989-10-16
Abstract: The hinge is for a butt-jointed window or door, having top and bottom halves joined by a hinge pin. Each half has a mounting flange (4), to which one or more bolts (8), slotted in the lengthwise direction, are solidly fixed. Drillings (14) in the flange connect to the slots (11), in the bolts, which have external teeth or screwthreads. An expander pin (24) is inserted through each drilling into the slot, so as to spread the toothed portions of the bolt apart in a taper bore in the frame. ADVANTAGE - Low cost and ease of installation.
Patent CH-668289-A5 (CH)
Inventor: WANKEL FELIX DR H C
IPC: F01C1/10
Filed: 1985-09-20
Abstract: The engagement parts of the external rotor of a machine having plural fixed internal axes are reinforced by locking screws, which extend radially outwards to the side parts of the external rotor at an acute angle parallel to the longitudinal axis of said engagement parts. The thus prevented bulging of the engagement parts due to centrifugal forces permits high rotational speeds in the case of narrow sealing gaps between the external and internal rotors and with respect to the machine casing.
Patent CH-677316-A5 (CH)
Title: Coffee machine with centrifugal filter and steam generator
Inventor: LEUSCHNER UDO
IPC: A47J31/22
Filed: 1988-12-01
Abstract: The coffee making machine has a centrifugal filter (22) receiving water from a hot water bowl (8) which is open at the top and which is heated by an electric water heater (7) fitted beneath it. The water heater (7) incorporates a steam generation chamber (62) closed except for inlet and outlet passages (72,74). A part of the base (10) of the hot water bowl (8) forms the top wall of the steam generation chamber. A heating element (12) simultaneously heats the water heating bowl (8) and the steam generating chamber (62).
Patent CH-680088-A5 (CH)
Title: Three=dimensional cavity inspection appts.
Inventor: APTER ROBERT
IPC: G01N21/90
Filed: 1989-12-19
Abstract: A conveyor (12) moves the hollow body (esp. bottle) on a circular path through an inspection region, where it is tuned about an axis of symmetry, parallel to the axis of the circular path. A unit (16) illuminates the body in the inspection region. A photodetector receives the light from the body. Plane mirrors (34) are arranged at a given angle to one another in the light path between the inspection region and the photodetector. The speed of the conveyor and of the rotation of the body are chosen so that the body makes one turn in the inspection zone and 1/n of a turn for each of n mirrors. The angle between one mirror and another, with the plane of the mirror at right angles to the plane of the conveyor tracks, is 1/n of the total angle of the inspection region.
Patent CH-669157-A5 (CH)
Title: Solar heat protection for car windows - using laminate of PVC and polyester foil
Inventor: TUOR VICTOR-HUG
IPC: B60J3/00
Filed: 1985-12-12
Abstract: When motor cars stand in summer exposed to sunshine, the interior becomes extremely hot. It is suggested therefore to cover the windscreen and the rear window by a first self-adhesive PVC foil, an intermediate layer which reflects the heat radiation, and a flexible protective plastic foil. The layer is preferably aluminium or tin, vapour deposited on the foil. The foil is preferably polyester. The PVC contains 30-41 wt.% (36 wt.%) of a plasticizer. ADVANTAGE - Prevents excessive heat by solar radiation.
Patent CH-659694-A5 (CH)
Title: Method of drawing off outgoing air which is warm and/or loaded with harmful substances
Inventor: LANGER IVAN
IPC: F24C15/20
Filed: 1985-12-19
Abstract: The method uses the inductive effect of a blast air jet in order to carry along the outgoing air which is warm and/or loaded with harmful substances. An air nozzle is arranged in the effective vicinity of the heat and/or harmful substance development, e.g. a heat, water-vapour and/or grease-particle source and is directed towards an outgoing-air member. The blast air jet carries the outgoing air which is warm and/or loaded with harmful substances along and the entire outgoing-air jet thus created is carried off by the outgoing-air member. The blast air jet is adjustable and can consequently be adapted to the operating conditions. The blast air supply can take place from the main incoming-air fan, from the pressure side of the outgoing-air fan, from a separate blast air fan or from a compressed-air supply installation. The method makes possible a reduction in the necessary incoming-air and outgoing-air capacities and consequently in the investment and operating costs. It can be used above all in kitchen ventilation systems.
Patent CH-567595-A5 (CH)
Title: Guiding and positioning warp threads in a rotary reed - in which two combs in alignment act positively throughout shed changeover
IPC: D03D49/60
Filed: 1974-05-10
Abstract: A device for guiding and positioning the warp threads in a loom having a stepwise rotating reed comprising an assembly on a common shaft of thin discs with carrier lugs for beating up the weft, embodies two stationary combs aligned to the reed, the teeth of one of which, lie with their long axes in the planes of the reed discs, and are inclined tangentially to the circular path followed by the lugs, and towards the teeth of the second comb. The teeth of this comb slope radially towards the reed, and a pair of teeth enters the space between each pair of discs. The warp ends are thus positively guided so that their pitch cannot be altered and damage to the reed discs or to the threads is prevented.
Patent CH-580445-A5 (CH)
Title: Rotary drum granulator with perforated teeth - for cutting scrap plastic lumps of unlimited size
IPC: B02C18/14
Filed: 1974-05-29
Abstract: Granulator for chipping large pieces of scrap plastics materials presses the bulk material against the surface of a rotating drum fitted with a large number of individual perforated teeth which cut the face of the material and discharge the chipping via the interior of the drum.
Patent CH-621832-A5 (CH)
Title: Railway sleeper
Inventor: UNBEHAUEN OLAF
IPC: E01B3/44
Filed: 1977-08-04
Abstract: The railway sleeper consists of two sleeper parts (4, 6) which are interconnected positively. The connection can be of hook-shaped (18) or articulated design. In the region of the connection, the sleeper parts have no bearing surfaces. The bearing surface of the sleeper parts present in the remaining region is arranged symmetrically in relation to the rail bearing surfaces (10, 11). In the event of damage to a sleeper part, the entire sleeper does not have to be exchanged, and furthermore transport is made considerably easier by virtue of the smaller dimensions and of the lower weight. <IMAGE>
Patent CH-619496-A5 (CH)
Title: Device for regulating the positive and intermittent development of the warp chain and also for continuously regulating the weft density in looms
Inventor: GENINI GRAZIANO DIPL ING
IPC: D03D49/10
Filed: 1977-08-16
Abstract: The device comprises a variable-speed drive unit (10) which imparts the motion to the cloth beam (17) to control the variation of the weft density simply by operating a handwheel (9) and a clutch (22, 23), controlled by elements (41, 47) which read the tension of the warp threads (32), which intermittently transmits motion to the warp thread beam (31) from the said variable-speed drive unit (10) through transmissions before (18, 19) and after (26, 27, 28, 29, 30) the said clutch (22, 23), to produce the development of the warp threads. This device makes it possible to continuously regulate the weft density and to regulate the positive and intermittent development of the warp chain in looms. <IMAGE>
Patent CH-579595-A5 (CH)
Title: Digitonin isolation - from digitalis seeds
IPC: C07J71/00
Filed: 1971-08-17
Abstract: Good quality (90% purity) digitonin is produced in improved yields by subjecting defatted digitalis seeds to alcoholic-aq. extraction, removing alcohol from the extract, purifying the residual aq. extract with CCl4, extracting digitonin from the purified aq. extract with a mixt. of isopropanol and CHCl3, concg. the resulting extract, and recrystallising the pptd. digitonin.
Patent CH-601875-A5 (CH)
Title: Coin pile wrapping system
Inventor: CHEVROLET GERARD
IPC: G07D9/00
Filed: 1976-09-28
Abstract: Coin pile wrapping system uses paper sheet containing integral rip tag to facilitate rapid release of coin pile
Patent CH-696209-A5 (CH)
Title: Rolling sunscreen or blinds has drive motor, battery and controller, which are arranged inside roller whereby a support element is arranged inside roller
Inventor: KOLLER MARKUS
IPC: E06B9/72
Filed: 2003-02-21
Abstract: Rolling sunscreen or blinds has a drive motor (6), at least one battery (11) and a controller (8, 9, 10), which are arranged inside the roller (1) whereby a support element (2) is arranged inside the roller. The drive motor, the battery and the controller are arranged in the support element.
Patent FR-2040892-A5 (FR)
Title: Stamping ball races from flat metallic - strip
IPC: B21D53/12
Filed: 1969-04-16
Granted: 1971-01-22
Abstract: The process includes (a) stamping the cups from the strip, (b) phosphatising, bonderising or similar treatment of the stamped strip, (c) cutting the strip into required lengths, (d) rolling the lengths on a mandrel to required cylindrical or conical shapes, (e) inserting the rolled lengths into rings and (f) welding or brazing the adjacent ends of the lengths in the rings.
Patent FR-2053570-A5 (FR)
Title: Drying drum
IPC: F26B11/04
Filed: 1969-07-09
Granted: 1971-04-16
Abstract: Drying drum for finely chopped potatoes for forage or mineral materials, has a central exit pipe. The beater paddles mounted at the end of the drum are adjustable. Pref. the paddles are pivoted, and can be displaced axially.
Patent FR-2063625-A5 (FR)
Title: Fish-tail die producing multi-layer plastic - strips
IPC: B29C48/08
Filed: 1969-10-24
Granted: 1971-07-09
Abstract: Fish tail die producing multi-layer plastic strips. Comprises several channels supplying material. The channels change into longitudinal slits ending in internal or external nozzle lips which are elastically deformable to adjust the slit width. When adjusted to average width, the outer longitudinal slits are narrower than the inner longitudinal slit.
Patent FR-2061416-A5 (FR)
Title: Fabrication of clothes in coated fabric or plastic - sheet
IPC: A41D27/24
Filed: 1970-09-15
Granted: 1971-06-18
Abstract: In a process for forming elastic water-tight areas to be incorporated in clothing, a heat weldable mass is first brought to the ends of an elastic element shorter than the required area, then the element is stretched to the maximum dimensions of the elastic area and has welded to its edges in the stretched state the edges of an elongated impermeable heat weldable material so as to form a tunnel enclosing the elastic area and at whose ends are fixed the ends of the elastic area carrying the heat weldable masses. The spontaneous contraction of the elastic element causes the tunnel to pucker and when and when it is stretched it causes the tunnel to become stretched, the elastic element remaining always within the tunnel, protected from humidity. A tunnel at the edge of an article may be formed by a fold and a single weld. Alternatively, a tunnel shaped piece, optionally of different colour is formed by a weld which also serves to fix it to the article. PVC is pref. for water-proofing. Cuffs, belts etc. of waterproofs and elastic insets of nylon life jackets may be made.
Patent FR-2066096-A5 (FR)
Title: Cleansing agent for solid surfaces
IPC: C11D3/20
Filed: 1970-10-16
Granted: 1971-08-06
Abstract: A cleansing agent for solid surfaces contains at most a small amt. of organic solvent, and contains (a) aliphatic or cycloaliphatic 4-10C monocarboxylic acids by non-ionic surfactant polyglyclo derivs. (c) alkaline reacting salts, and opt. (d) solubilising agents, where wt. ratios of a:b = 9:1 to 1:9, a : c = 7:3 to 1:9, and (d) constitutes is not >10% of total.
Patent FR-2114114-A5 (FR)
Title: Olefin dimerisation catalyst - contg halogen deactivated by ammonia or amine
IPC: C07C2/36
Filed: 1970-11-10
Granted: 1972-06-30
Abstract: Catalysts contg. at least one halogen cpd. (pref. a Ni or Co complex and at least one halo cpd. of Al) are deactivated with dry ammonia or an amine. Dimers. are purified by treating thus and then distilling to free them from halogen contaminants. Pref. 1-10 moles NH3 are used per g.-atom halogen. Product may be a dimer of a monoolefin or a codimer of two monoolefins, esp. propylene and butenes.
Patent FR-2089621-A5 (FR)
Title: Reinforced rubber articles - of polyester in a rubber compn contg melamine
IPC: C08K5/3492
Filed: 1971-04-14
Granted: 1972-01-07
Abstract: Polyester reinforcement (as fibres, films or cables, or woven or non-woven material) is used in a rubber compsn. contg. (pref. 3-9%) of hexamethoxymethyl melamine (I) or a mixture of (I) with other etherified or esterified hexamethylol melamines. (I) reduces degradation of the polyester.
Patent FR-2151608-A5 (FR)
Title: Coaxial gas discharge tube - esp for use in particle accelerator with electro-magnetic control
IPC: H01J17/14
Filed: 1971-09-06
Granted: 1973-04-20
Abstract: The annular gap between the cylindrical electrodes is filled with low press. gas in the normal way and instead of using permanent magnets, a magnetic filed with axial component is produced in the gap by a bifilar wound, sectional, coil with a pitch larger than the gap width, on the outer face of one of the cylinders rel. to the gap. Switching action is regulated by control pulses fed to that coil such that the magnetic fold collapses in synchronism with the trailing edges of the operating pulses to be switched. The tube gives better switching characteristics due to triode action.
Patent FR-2108468-A5 (FR)
IPC: C04B37/02
Filed: 1971-09-23
Granted: 1972-05-19
Abstract: A metal ceramic bond wherein the ceramic portion and the metal part, which is alloyed with an active metal in the bonding zone or which contains the bonding zone in the form of an interpolated formed member that is adapted to the bonding surface, is kept below the melting point, in a vacuum, and under pressure of 5 to 50 kp/mm2, for a period up to 25 hours. The metallic bonding zone, preferably, consists of a binary alloy with an active metal content of 0.05 to 15 atom-percent and the ceramic part is preferably sintered corrundum or sapphire (Al2O3). The base metal used for the binary alloy is copper, silver, nickel or iron. The method may be used advantageously, for example, in the production of electron tubes and semiconductor components.
Patent FR-2228373-A5 (FR)
Title: Vehicle safety construction - engine compartment retracts under passenger compartment on impact
IPC: B62D39/00
Filed: 1973-05-02
Granted: 1974-11-29
Abstract: The engine is mounted on a chassis portion (1) carried by the front wheels, and the passenger compartment is carried on a rear chassis portion (2) carried by the rear wheels and arms extending from the rear portion (2) have slots which engage projections (3) on arms extending from the front portion (1) so that the rear part is supported on the front. Both the arms and the slots slope, so that on impact, the rear part will slide over the front part, and swing upwards. This swinging action is assisted by guides (4) sloping forwards and upwards on the front part, and will tend to return the rear part to a level position after impact.
Patent FR-2238370-A5 (FR)
Title: Apex seals for rotary I.C. engine - have movable elements attached to flexible metal strips
IPC: F01C19/02
Filed: 1973-07-19
Granted: 1975-02-14
Abstract: The edges of the rotating piston which slide against the engine casing internal surface, is formed by several elements, moving in relation to each other and fixed, on the opposite side of the contact surface, to a thin flexible metallic blade extending under the longitudinal elements. The elements are retracted during assembling, and take different positions when the engine operates so that they constantly rest against the casing inner surface. Typically the supporting blade is made of steel and is at least 3 mm thick. The elements are typically 85% tungsten carbide and 15% cobalt.
Patent DD-154530-A5 (DD)
Title: Verfahren und vorrichtung zum dosieren von druckfarbe
Inventor: DAHLGREN HAROLD P
IPC: B41F31/02
Filed: 1980-11-05
Abstract: g von Insekten und Milben dar. Erfindungsgemaess wird so vorgegangen, dass man racemische Alpha -Isoprophyl-4-di- oder -trifluormethoxyphenylessigsaeure einer an sich bekannten
Patent DD-213915-A5 (DD)
Title: Verfahren zur herstellung von plastischen leichtmassen zur weiterverarbeitung zu feuerbestaendigen und feuerfesten materialien
Inventor: ESCHNER AXEL
IPC: C04B28/34
Filed: 1982-02-11
Abstract: Plastische Leichtmasse hergestellt durch aufeinanderfolgendes Mischen von 100 Gewichtsteilen keramischen Fasern, 1-3 Gewichtsteile trockenem organischem Bindemittel, 10-15 Gewichtsteilen Wasser, 10-30 Gewichtsteilen Ton, gegebenenfalls feinst zerteiltem feuerfestem Material, gegebenenfalls festem anorganischem Bindemittel und einer viskosen Loesung eines organischen Bindemittels in einer Menge entsprechend 1-3 Gewichtsteilen festem organischem Bindemittel fuer feuerbestaendige oder feuerfeste Materialien mit mindestens 74 Gew.-% keramische Fasern.Die plastische Leichtmasse kann zur Herstellung von Formteilen und Waenden durch Pressen und Stampfen und zur Herstellung von Rohren und Staeben durch Strangpressen verwendet werden.
Patent DD-219691-A5 (DD)
Title: Verfahren zum stabilisieren kastenloser giessformen
Inventor: MOGENSEN VAGN
IPC: B22C11/10
Filed: 1984-06-13
Abstract: Die Erfindung betrifft ein Verfahren zum Stabilisieren kastenloser Giessformen, beispielsweise Sandgiessformen. Waehrend es das Ziel der Erfindung ist, das Verfahren so auszubilden, dass Giessformen sowohl billig herzustellen als auch ohne hohen Reinigungsaufwand zu betreiben sind, besteht die Aufgabe darin, ein Verfahren zum Stabilisieren von kastenlosen Giessformen, die mindestens aus zwei getrennt hergestellten Giessformteilen bestehen, zu schaffen, welches eine Verschiebung zwischen den Giessformteilen ausschliesst. Erfindungsgemaess wird die Aufgabe dadurch geloest, dass ein Hohlraum oder eine Aussparung in der Naehe der beiden Giessformteile nach dem Verschliessen der Giessformteile mit einem nahezu nicht komprimierbaren Fuellmaterial, vorzugsweise getrocknetem Formmaterial, gefuellt wird. Fig. 1
Patent DD-298977-A5 (DD)
Title: Staub- und wasseerdichte repetierbare elektrische verbindung zwischen dosimeterkassette und auswertegeraet
Inventor: PETERMANN WOLFGANG
IPC: G01T1/02
Filed: 1986-04-03
Abstract: Die Erfindung betrifft eine staub- und wasserdichte repetierbare elektrische Verbindung fuer eine Dosimeterkassette, wie sie zur Aufnahme von Halbleiterdetektoren zur Messung radioaktiver Strahlung Verwendung findet. Mit der Erfindung soll eine wesentliche Verringerung der Baugroesze der Dosimeterkassette, eine glatte Oberflaeche und eine verbesserte Abdichtung gegen Staub, Wasser und Daempfe erreicht werden. Erfindungsgemaesz wird das dadurch erreicht, dasz eine zum Verschlusz der Dosimeterkassette dienende Gummi- oder Elasteplatte bei der Auswertung des Dosimeters im Auswertegeraet von spitzen, nadelfoermigen Kontaktstiften des Auswertegeraetes an reproduzierbaren Stellen durchstochen wird und die Kontaktstifte mit entsprechenden Federkontakten in der Dosimeterkassette in Beruehrung kommen. Die Kontaktstifte werden vor dem Einstechen durch eine geoelte Filzplatte gefuehrt. Nach dem Herausziehen der Kontaktstifte schlieszen sich die Stichkanaele wieder soweit, dasz eine ausreichende Abdichtung verbleibt. Die Anwendung der Erfindung ist vorrangig fuer die Personendosimetrie im militaerischen Einsatz unter Feldbedingungen bestimmt, wobei das Dosimeter am Koerper getragen und an zentraler Stelle ausgewertet wird. Fig. 1
Patent DD-245598-A5 (DD)
Inventor: WEBER GUENTER
IPC: C01B17/05
Filed: 1986-04-16
Abstract: A process is disclosed for the cleaning of a clogged packed column. The packed column is utilized for gas cleaning in a scrubbing operation carried out with a scrubbing medium, and becomes plugged by deposits which form during operation. In order to be able to effectively and economically break up these deposits, the packed column is flooded, e.g., with a scrubbing medium, wherein the flooding fluid has a specific gravity greater than that of the particles of packing material. During the flooding of the packing, the deposits are broken up by flotation of the packing material. Preferably, the packed column can thus be utilized in scrubbing out H2S in an oxidative scrubbing process in which sulfur deposits form.