baber/WOPTO huggingface dataset:
Patent CH-675957-A5 (CH)
Title: Sliding drawer support mechanism - has chain mechanism to counter-balance overhanging weight during withdrawal
Inventor: WUETHRICH WERNER
IPC: A47B88/16
Filed: 1988-03-10
Abstract: A pull-out drawer (1) is located in a housing an has a guide surface (19). The rear end of the drawer has a chain wheel (7) at the top and a second chain wheel (6) at the bottomm that is secured to the corner of the drawer. Support rollers are mounted on the spindle(22). A chain passes over the chain wheels and are fixed at the ends (12,13). As the drawer is withdraws the chain system apptes a torque to counter balance the mass of the axial and so presents tipping and simplifies movement. ADVANTAGE - Simplifes with disposal of heavy drawers from housing.
Patent CH-692755-A5 (CH)
Title: Floor heating system, for a double floor installation, has an insulating layer containing the pipes for the heat carrier medium, covered by a load distribution layer and supported by a lower support layer
Inventor: RUH PAUL
IPC: F24D3/16
Filed: 1998-05-22
Abstract: The prefabricated plate element, for a surface heating assembly, has an insulating layer (26) containing at least one pipe (30) for a heat carrier medium. A load distribution layer (36) is bonded over the insulation. A lower support layer (18) is carried by the supporting structure of a double floor installation (4). The end sections of the pipes are carried out downwards through openings in the carrier layer.
Patent CH-638147-A5 (CH)
Title: Floating craft
Inventor: MOSCA VINCENZO
IPC: B63H21/175
Filed: 1980-03-07
Abstract: The floating craft comprises a vertical ring (A) made of light metal, a chassis (23, 25, 26) and two floats (20). Driven by a moped, the ring (A), with its paddles (18), is capable of rotating at a given speed according to the power of the motor. The two jacks (19) make all four wheels (21) press against the rail of the ring (A). <IMAGE>
Patent CH-682323-A5 (CH)
Title: 3-Amino-5-ethyl-6-methyl-2-pyridinone prodn. - from 5-ethyl-6-methyl-3,4-di:hydro-2-pyridinone, used as intermediate for anti-AIDS drug
Inventor: MEUL THOMAS DR
IPC: C07D213/64
Filed: 1991-07-26
Abstract: Prodn. of 3-amino-5-ethyl -6-methyl-2(1H-pyridinone of formula (I) is effected by: (a) catalytically dehydrogenating 5-ethyl-6-methyl -3,4-dihydro-2(1H)-pyridinone of formula (II) to obtain 5-ethyl-6-methyl-2(1H)-pyridinone of formula (III); (b) nitrating (III) with HNO3/H2SO4 to obtain 3-nitro-5-ethyl-6-methyl -2(1H)-pyridinone of formula (IV); and (c) catalytically hydrogenating (IV). Step (a) is pref. effected at 140-200 deg.C in the presence of a Pd/C catalyst and a high-boiling solvent. Step (b) is effected at 30-80 deg.C using an HNO3:H2SO4 ratio of 1:1-3. Step (c) is effected with H2 and a Pd/C catalyst. USE/ADVANTAGE - (I) is an intermediate for a new anti-AIDS drug, namely 3-(5,8-dichloro-2H-1,4-benzoxazin 3-ylmethylamino) -5-ethyl-6-methyl 2(1H)-pyridinone. The process gives high yields (e.g. 28%) of high purity (I).
Patent CH-679059-A5 (CH)
Title: Secure-item transfer system - has locking mechanism securing outer drawer to housing on inner drawer as desired
Inventor: BADERTSCHER HEINZ
IPC: E05G7/00
Filed: 1989-07-06
Abstract: The security system transfers items in both directions between an insecure outer area and a secure inner one.  It comprises a housing (2) fixed in a wall (1) and contg.  a first sliding drawer (3), which can be pulled out only from the outside. Inside the first one is a second one, which (10) can be pulled out from the inside. A locking mechanism secures the first drawer in the housing, or the two drawers to each other, as desired. It can comprise a lever in the bottom of the first drawer, and working with stops on the housing or second drawer. ADVANTAGE - The drawers cannot be pulled out simultaneously nor can an opening between the two sides be formed by pushing the first drawer part-way in.
Patent CH-664784-A5 (CH)
Title: Flush toilet hydraulic properties testing system - collects water and solids and measures vol. electronically
Inventor: KNOBLAUCH HANS-JOACHIM
IPC: E03D1/00
Filed: 1984-06-12
Abstract: The system uses a collecting container (1) located under the outlet hole of the closet basin (40) and a measuring device (3) to measure the degree of filling or the vol. of the water in the container. A stirring device (15) agitates the water. The measuring device uses a differentiator (7), a peak value memory, an auxiliary control (11), a hold amplifier and a  subtractor for evaluating the signals and an external plotter (5), and displays to indicate the results. The measuring device is capacitive and has a probe in the centre of the container. The probe is encircled by a stirring rod. A net (21) traps solids and operates a toggle switch (10).
Patent CH-672678-A5 (CH)
Title: Optical fibre connection checking system - includes use of mechanical probe to check eccentricity of hole through connection element
Inventor: MEYLAN JEAN-CLAUDE
IPC: G01B5/252
Filed: 1987-08-19
Abstract: The system includes a feeler (8) which may be displaced linearly along a direction parallel to a V-shaped channel (20) which receives the component to be measured (21).  A system is provided to rotate the component (15,16,17) in the support channel.  A mechanical guide (18,23) supports the mobile part (11,9) of the feeler (8) along a part of its movement.  The diameter of the end (11) of the feeler (8) is less than but close to that of the hole in the component being measured. ADVANTAGE - Tolerance of order 2.5 microns.
Patent CH-663558-A5 (CH)
Inventor: AEBI GILBERT
IPC: B23C5/22
Filed: 1985-09-13
Abstract: A milling cutter for machining T-shaped grooves comprises a shaft (1), the free end of which has a disc-shaped head (2) which comprises first blind recesses (3) opening toward its periphery and toward its frontal face (4) and second blind recess (5) angularly displaced with respect to the first recess (3), opening toward the periphery of the disc ad toward its rear face. Each of these recesses (3,5) comprises a seating (7), against which an indexable hard metal cutting insert (11) is fastened.
Patent CH-672201-A5 (CH)
Title: Measuring gauge for interpreting map contour lines - has parallel lines spaced corresponding to different land inclinations
Inventor: STAMPFLI FELIX
IPC: G01B3/00
Filed: 1986-10-13
Abstract: The measuring gauge for the contour lines marked on a topographical map allows the inclination of the ground features to be obtained directly by comparing the spacing of the map contour lines with parallel line spacings marked on the gauge corresponding to preset ground inclinations. The gauge may be marked with a continuously varying scale corresponding to progressively increasing ground inclinations. ADVANTAGE - Direct read-out of ground inclination.
Patent CH-599913-A5 (CH)
Title: Compost bin with conical walls and aerating tubes
Inventor: BAIKHARDT BEAT
IPC: C05F17/02
Filed: 1975-05-20
Abstract: Compost bin with conical walls and aerating tubes for household wastes and garden refuse
Patent CH-632168-A5 (CH)
Title: Ski stick, particularly for cross-country skiing
Inventor: WASEM DENYS
IPC: A63C11/22
Filed: 1979-08-03
Abstract: It comprises two secondary rods (51, 41) each comprising a tip (53, 43) intended to come into contact with the snow. In order to increase the stability of the ski stick during use, a sole plate, which may or may not have indentations (85) forming an additional series of points of contact with the snow, has been arranged between these two points of contact (53, 43). Moreover, these points of contact may be offset transversely with respect to the direction of progress. <IMAGE>
Patent CH-652285-A5 (CH)
Title: Household appliance having a door and a door leaf
Inventor: MAILAENDER HANS
IPC: A47L15/42
Filed: 1981-12-04
Abstract: In a household appliance having a door (12), the arrangement of a door leaf (13) which projects down a relatively long way into the base area is made possible due to the fact that a run-up curve (27) for the bottom-side edge (21) of the door leaf section (14) is arranged on the vertically extending section (29) of the set-back part (15, 22) of the base, said door leaf section (14) being connected via a slide (23) to the leaf-side hinge part (24) and being displaceable counter to spring force relative to the slide in a direction running at right angles to the bearing axle (17) when the door leaf (13) engages with its bottom-side edge on the run-up curve in the course of the door opening movement. <IMAGE>
Patent CH-610199-A5 (CH)
Title: Two-component system for dental purposes
Inventor: LUSUARDI WERTHER GIOVANNI DR
IPC: A61K6/027
Filed: 1974-07-24
Abstract: The two-component system for dental purposes is free of eugenol and consists of a first component which contains a salicylic ester of a monohydric alcohol, and of a second component which contains calcium hydroxide. It is suitable, inter alia, for pulp protection under amalgam, silicate, synthetic resin and composite fillings, for direct capping of pulp cavities, for treating sensitive dental necks and for protecting the pulp when using the acid etching technique, e.g. in the pinless management of frontal teeth fractures.
Patent CH-559657-A5 (CH)
Title: Detachable guide member for saddle trailer couplings - guides sliding symmetrical wedge through spring loaded bolted connection between wedge and guide
IPC: B62D53/08
Filed: 1973-09-07
Abstract: This guide assembly is bolted as an attachment on the trailer and the guide assembly can be replaced readily. the guide member is T shaped and the wedge element slides along the shank of the guide. The transverse member of the guide is connected as a support for the spring system between the wedge unit and the guide element. The T-shaped guide element (2) has a shank (23) on which slides the wedge assembly with guiding wedge faces (12, 13). The wider end of the wedge assembly has a connector plate (3) with openings for plungers (11) on which are placed disc springs (7), one end of which acts on the guide element transverse member and the other end acts on the wedge assembly. The springs lend flexibility to the system and the whole unit can be readily replaced should it be damaged.
Patent CH-564083-A5 (CH)
Title: Antibiotic 5 15-1 prepn - active against gram positive and negative bacteria and new-castle disease virus
IPC: A61K35/74
Filed: 1971-09-06
Abstract: The new antibiotic S 15-1 has the molar formula C18H36 N6O10, decomposes at 161 degrees-162 degrees C to develop a yellow colour and as the free and insoluble in acetone, ethyl acetate and chloroform. The optical resolution of HCl salt in aq. soln. is (alpha)D-26 degrees, and the drug exhibits positive colour reactions in ninhydrin, Fehling's Elson-Morgan's, Molisch, silver mirror, anthrone, and Sakaguchi Maltol tests, and negative reactions in the buiret and orcinol tests, has a mol. wt. of 496 and exhibits Rf values in paper chromatography as follows: 3% aqu. NH4Cl soln. 0.95, 50% acetone-water 0.10, phenol-water (3:1) 0.35, S 15-1 is prepd. by culturing Streptomyces griseocarneus S 15-1 NRRL 5311 at i0-35 degrees C and pH 5-9.
Patent CH-559253-A5 (CH)
Title: Aluminium anodising plant - using positive and negative current pulses in turn in specified proportions
IPC: C25D11/04
Filed: 1971-09-10
Abstract: A polyphase galvanising plant for anodising workpieces made of aluminium or an aluminium alloy uses negative as well as positive current pulses in turn, after a polyphase mains supply current has been transformed to a current with a higher number of phases. The supplies are so adjusted that the ratio of average negative current to the average positive current lies between 3% and 20%. The frequency of these positive and negative pulses is held between 2 and 20 pulses per sec. This produces thick, high-quality and hard coatings which are easy to paint. The set values are automatically maintained when the voltages or resistances fluctuate. The full current density can be applied from the start without risk of burn marks. The galvanising throughput is high.
Patent CH-563781-A5 (CH)
Title: Golf putting training appts. - consists of rectangular flexible carpeted mat
IPC: A63B69/36
Filed: 1973-10-24
Abstract: The putting training device is formed by a long mat, representing part of the green. The mat has an upper pile carpet surface, a lower layer of synthetic foam or felt, and has a hole of at least 2cm in depth near one end. The end of the mat near the hole has a wedge-like reinforced transition section. The mat is between 70-150cm wide, and 4-8m long. Preferably the hole has an associated ball ejector. The training device may be used indoors. Additional mat with a coarser pile may be used.
Patent CH-610862-A5 (CH)
Title: Machine for stacking sheets into groups
Inventor: JACOBS JOZEF EGIED
IPC: B65H39/11
Filed: 1976-12-08
Abstract: The sheets arrive in the machine via the bottom, by sliding upwards on the upper surface of a guide plate (L). These sheets are entrained between that side (14) of the belt which is ascending in the direction of the arrow (8) and a series of idlers (10). The belt is of the endless type, with a side (15) descending in the direction of the arrow (9). This belt is stretched between two rollers (4 and 5); between the two sides, rollers (6 or 7) face each idler (10). Between each idler (10), a deflecting member enables the sheets to be deflected along the arrows (11) towards one of the racks (bins) (12) to be filled. A screen (36) prevents a sheet, while being deflected towards a rack (bin), from being inopportunely entrained by the next idler. A light ray, emitted by a lamp (34) and received by a photocell (35), is interrupted each time a sheet passes. An electrical circuit, controlled by this light ray, enables the deflecting member which has just operated to be put back into the non-deflecting position and the next deflecting member to be put into the deflecting position. This machine is used for forming bundles of paper sheets at the output of a printer. <IMAGE>
Patent CH-693402-A5 (CH)
Title: Disposable inflatable ring cushion for hygienic protection when using a toilet, comprises a low density polymer
Inventor: SCHILLER SANJA
IPC: A47K13/14
Filed: 2003-02-17
Abstract: The ring (1) is made from low density polymer e.g. low density polyethylene (LDPE). It is optionally a vinyl or latex.
Patent CH-696889-A5 (CH)
Title: Locking element for locking of two plates, has slide surface that is provided at end of springy middle area that overlaps middle area and wedge shaped head area, and fixing area that is provided at other end of middle area
Inventor: WIDMER DOMINIK
IPC: F16B12/26
Filed: 2004-03-23
Abstract: The locking element has a spring element (10) that has a springy middle area. A slide surface is provided at an end of springy middle area that overlaps the middle area and wedge shaped head area (13), and a fixing area is provided at the other end of the middle area. The fixing area is provided a drill for the screw (16,25) and is equipped with a swelling overlapping the middle area. Independent claims are also included for the following: (1) a method for the locking device, which involves attaching a groove in a disk surface of a plate (2) use of a method for the bolting device of plates or for the bolting device of furniture modules (3) a locking set, which has a cover plate, an opening, a head area of the locking element.
Patent FR-2041927-A5 (FR)
Title: Silicic acid polymers of high mol wt for - improved tanning process
IPC: C14C9/00
Filed: 1969-04-29
Granted: 1971-02-05
Abstract: Hides are skins are treated with high m.wt. (>2000000) silicic acid polymers during the manufacture of furs and leather. Pref. concentration is 0.3-10% by wt. of the skins. May be added as dispersion in water or other solvent or in dry state. It improves the adherence of the hair side of the skins, facilitates penetration of tanning agents, increases heat and mechanical resistance and improves tinctorial power of colourants.
Patent FR-2115672-A5 (FR)
Title: Intimate two phase solid mixture of copper - and lead
IPC: C22C1/02
Filed: 1970-11-27
Granted: 1972-07-07
Abstract: Copper is melted, the temp. of the melt raised to about 2300 degrees F and lead is added in an amount no greater in weight than that of the copper. The melt is reheated to about 2300 degrees F and 1-4% by wt. catalyst is added. The latter comprises equal parts of a copper/phosphorous compound and a sodium salt containing mineral. The melt is then immediately poured into a mould. Specif., the copper/phosphorous compound is contained in torbernite or turquoise and the sodium salt is halite or glauberite.
Patent FR-2173370-A5 (FR)
Title: Marine tanker - for simultaneous transport of oil under pressure and bulk cargo, e.g. ore
IPC: B63B35/12
Filed: 1972-02-21
Granted: 1973-10-05
Abstract: In a tanker for transporting petroleum products where the main strength of the hull is required at longitudinal tanks, >=2 such tanks of circular section receive the petroleum products under pressure and opt. cooled, while the other tanks are capable of receiving oil at atmos. pressure or solid products such as coal, minerals and ores.
Patent FR-2198508-A5 (FR)
Title: Road surface compsn for in situ laying - using a polyurethane based binder with an inhibited curing system for greater ambient tolerances
IPC: E04F21/24
Filed: 1972-08-31
Granted: 1974-03-29
Abstract: Compsn. for ground covering or road surface construction comprises a polyurethane prepolymer mixed with a curing system which allows adequate delay for homogenisation of the resin, the fillers and the curing reagent before the resin becomes too crosslinked to allow subsequent spreading and consolidation. Pref. blending and distribution is performed by a vehicle, fitted with appropriate reservoirs feeding a compounding screw discharging via a nozzle which precedes a roller for promptly compacting the mixt. in situ. Pref. the mixt. incorporates >=15% wt. of the prepolymer, powdered or reground rubber fillers and 20-80 pts. wt. DMF per 100 pts. crosslinking agent. Vehicle reservoirs are loaded with (a) a prepolymer stock comprising 73.2 pts. wt. polyoxypropylene glycol 2000, 0.9 pts. di-tertbutyl para-cresol, 0.06 pts. benzoyl chloride and 26 pts. toluene diisocyanate, (b) a curing agent comprising 50 pts. methylene bis orthochloroaniline, 25 pts. methyl ethyl ketone 25 pts. DMF 14 kg. rubber granules 1-2 mm across were blended with 14kg prepolymer stock (a) for 15 mins. then 8.4kg curing mix (b) added and the mix was spread and rolled as adjacent strips 1 m wide.
Patent DD-150731-A5 (DD)
Inventor: KRAUSE GEORG
IPC: B60T17/22
Filed: 1980-04-16
Abstract: 1. A pneumatic indicating device for the state of application of rail vehicle friction brakes, which is loaded with the pressure in the brake cylinder (pipe 5) as a function of the pneumatic or mechanical actuation of the friction brake, which possesses at least one brake cylinder (7) to which compressed air is applied, the said pneumatic indicating device having not less than two visual displays (9, 9') which can be adjusted by means of compressed air against the force of the spring, each of these displays possessing an indicator (10, 10', 17, 17') which can be moved to a visual opening, the pressure in the brake cylinder being applied to at least one of the aforementioned indicators, and further possessing the characteristic feature that the compressed air port (15) of the second visual display (16, 16') is connected to the output port (13) of a twin check valve (12), one input port (11) of which is pneumatically connected to the brake cylinder (7) and the other input port (23) of which is pneumatically connected to a gate valve (21) with venting, the said twin check valve (12) opening a passage from one of its input ports (11 or 23) to the output port (13) while blocking off the second input port (23 or 11), whereby the gate valve (21), which is connected to a constant compressed air source (20), can be switched by means of a rod (nut 25) for the mechanical actuation of the friction brake and is only opened in its operating position.
Patent DD-152934-A5 (DD)
Title: Verfahren zur herstellung von substituierten 3-amino-sydnoniminen
Inventor: SCHOENAFINGER KARL
IPC: C07D271/04
Filed: 1980-07-24
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von substituierten 3-Amino-sydnon-iminen mit wertvollen pharmakologischen Eigenschaften fuer die Behandlung und Prophylaxe von Herz-Kreislauferkrankungen. Ziel der Erfindung ist die Bereitstellung von Verbindungen mit erhoehter und/oder laenger anhaltender Wirkung auf das Herz-Kreislaufsystem. Erfindungsgemaess werden Verbindungen der Formel I und ihre pharmakologisch annehmbaren Saeureadditionssalze hergestellt. In der Formel I bedeuten beispielsweise: R&exp1! Wasserstoff, einen ggf. substituierten Halogen; R&exp2! Wasserstoff, -NO, eine -COR&exp3!-Gruppe u.a.; R&exp3! Wasserstoff, einen ggf. substituierten aliphatischen Rest mit 1 bis 6 C-Atomen; A die Gruppe *S(O)&indm!, wobei m = 0,1 oder 2 ist, die Gruppe *N-SO&ind2!R&exp5!;R&exp5! einen aliphatischen Rest mit 1 bis 6 C-Atomen, einen ggf. substituierten Aryrest mit 6 bis 12 C-Atomen u.a.
Patent DD-202697-A5 (DD)
Title: Verfahren zur herstellung von alkansaeuren und deren derivate
Inventor: BAKER STEPHEN R
IPC: C07K5/06
Filed: 1982-06-17
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von Alkansaeure der allgemeinen Formel I, worin die allgemeinen Substituenten die in der Beschreibung genannte Bedeutung besitzen, durch Umsetzung einer Saeure der Formel II mit einem Sulfenylchlorid oder einer Saeure der Formel IV mit einem Thiol oder durch Oxidation der entsprechenden Verbindung der Formel I, in denen Y fuer -S- steht, oder durch Umsetzung der Verbindung der Formel VI mit einer Saeure der Formel VII.
Patent DD-209434-A5 (DD)
Title: Verfahren zur herstellung von pharmakologisch wirksamen 4-(2-hydroxy-4-(subst.)phenyl)-naphthalin-2(1h)-onen und -2-olen
Inventor: JOHNSON MICHAEL R
IPC: C07D321/00
Filed: 1981-09-17
Abstract: Die vorliegende Erfindung betrifft ein Verfahren zur Herstellung von Verbindungen der Formel I, in der die Substituenten die in der Beschreibung genannten Bedeutungen aufweisen, die als ZNS-Mittel, insbesondere als nicht-narkotische Analgetika, Antiemetika und als Mittel gegen Diarrhoe verwendet werden koennen.
Patent DD-236773-A5 (DD)
Title: Verfahren zur herstellung einer weichstahl-zylinderauskleidung
Inventor: TOMMIS NORMAN
IPC: F02F1/00
Filed: 1984-09-05
Abstract: Die Erfindung betrifft die Herstellung von Zylinderauskleidungen fuer Verbrennungsmotoren. Waehrend es Ziel der Erfindung ist, die Gebrauchswerteigenschaften derartiger Zylinderauskleidungen auf kostenguenstige Weise zu erhoehen, besteht die Aufgabe darin, ein Verfahren zur Herstellung einer Weichstahl-Zylinderauskleidung zu finden, mit dem die Abriebfestigkeit und die Oelspeicherung von Zylinderauskleidungen verbessert werden kann. Erfindungsgemaess wird die Aufgabe derart geloest, dass eine Zylinderauskleidung in eine Endform aus einem Weichstahl geformt wird, die geformte Zylinderauskleidung dann in eine Kammer, aus der Luft ausgeschlossen ist, gegeben wird, eine Gasmischung aus einem Aufkohlungsgas und einem stickstoffhaltigen Gas im Verhaeltnis von 25:75 bis 75:25 (Vol.-%) bei einer Temperatur von 500C bis 650C der Kammer zugefuehrt wird, um die Zylinderauskleidung zu nitrokarburieren.