baber/WOPTO huggingface dataset:
Patent CH-680711-A5 (CH)
Inventor: WEPF HANS-PETER
IPC: B05D1/02
Filed: 1991-04-09
Abstract: In painting in a paint-spray booth (1) with a water-sprinkled rear wall (2), the booth effluent is divided by ultrafiltration (13) into permeate and paint-containing residue. The permeate is recycled. Fresh spray composition is fed in. The paint is preferably an alkyd resin, an acrylic resin, a polyvinyl acetate resin, a silicone resin, a copolymer thereof, a mixed polymer thereof or a mixture thereof. The spray composition contains one component for preventing coalescence, preferably one or more aliphatic amines having an average molecular weight from 75 to 133 or mixtures or derivatives thereof, and a component for delaying the drying. If the paint used is emulsifiable or dispersible in water, the spray composition and/or the booth effluent preferably contains a component for stabilising the emulsion or dispersion. The booth effluent contains a component for adjusting the throughput, preferably a derivative of glycol or of a higher alcohol. The spray composition and/or the booth effluent can contain a biocidal component. The conductivity of the fresh water is maintained below a limit of preferably 10<-4>  OMEGA <-1> cm<-1>, preferably by reverse osmosis. The paint-containing residue from the booth effluent is concentrated by removal of water until its paint content is approximately equal to that of the fresh spray composition. The residue thus concentrated is re-used. The concentrating and the re-use can be carried out continuously or discontinuously and, in the latter case, the concentrated residue is put into temporary storage. <IMAGE>
Patent CH-655067-A5 (CH)
Title: Chain drive on a bicycle
Inventor: GRANZOTTO ARTEMIO
IPC: B62M9/10
Filed: 1982-03-04
Abstract: In order to prevent the chain from coming off a bicycle having a gear-change mechanism with chain wheels (1, 2) of different sizes lying one next to the other, securing elements (8, 10) are provided in the region of the teeth (7, 15) of said wheels, one (8) being arranged on the larger chain wheel such that it moves concomitantly therewith and is fixed and another (10) being arranged next to the smaller chain wheel (2) such that it is stationary, and said elements limiting the transversely lateral movements of the chain (13) by stops. The securing elements (8, 10) are expediently curved pieces which are at a transversely lateral spacing with respect to the teeth (7, 15). The concomitantly moving securing elements (8) can be fixed spaced apart around the circumference of the larger chain wheel (1), while the stationary securing element (10) is fixedly mounted on a carrier (12). <IMAGE>
Patent CH-693956-A5 (CH)
Title: Top comb for comber has teeth shaped to contain two sections with edges of opposite slope to form narrow neck and prevent fiber accumulations
Inventor: SLAVIK WALTER
IPC: D01G19/10
Filed: 1999-07-24
Abstract: The teeth (2) of the top comb of a comber have two sections (A1,A2) shaped to prevent fiber accumulation at the base section (A2) of the teeth. At the tip section (A1) the rear edge (6) is inclined in the direction of fiber flow (F), while at the base section (A2) it is inclined in the opposite direction. The width (B1) at the intersection is at least 20% less than the width (B2) at the base.
Patent CH-644749-A5 (CH)
Inventor: SEIDEL HARTMUT DR MED
IPC: A61F2/00
Filed: 1980-02-27
Abstract: 1. A one-piece femoral portion of a hip joint endoprosthesis comprising a head (11), a shank (10) having in the frontal plane respectively concavely or convexly curved sides, said shank constantly tapering downwardly in the frontal plane and adapted to be anchored in the femur with bone cement, and a neck portion (12) arranged between the shank (10) and the head (11), characterized in that the medial side (14) of the shank (10) extending longitudinally of the shank is convexly curved and the lateral side (13) extending longitudinally of the shank is concavely curved, with the curvature being selected such that the medium region of the shank (10) in the implanted condition rests against the medial corticalis of the femur with the lower end region (25) of the shank (10) being formed in such a manner that it is supported at the lateral corticalis in the implanted condition.
Patent CH-691224-A5 (CH)
Inventor: RICE JOHN-ROBERT
IPC: B31B50/54
Filed: 1996-06-25
Abstract: A folding over device (19) for the front flaps of the blanks is located inside the path of the conveyor belt (9). The folding over device includes a holder element (20) which holds back the front flaps and is located with a space above the conveyor belt, and a counter holder (22) which in the region between the holder element and conveyor belt forms a guide face which ends with a vertical gap from the conveyor belt. Elements (23) in connection with the counter holder are installed to hold the front flaps in the rearwards turned down state.
Patent CH-654637-A5 (CH)
Title: Ball valve for gas conduits
Inventor: WEITZEL KURT
IPC: F16K5/20
Filed: 1981-03-15
Abstract: The ball valve for gas conduits possesses, at the outlet orifice in the valve housing (1), a metal sealing ring (4) having a spherical seat for a switching ball (2) which is pressed by a compression spring (17), supported on the housing (1), in the direction of flow of the gas against a sealing ring (5) embedded in the sealing ring (4) and made of elastic material. The switching lever (9) of the ball valve is equipped with an automatic, temperature-controlled closing device, and the switching ball (2) is earthed electrically via the valve housing (1). <IMAGE>
Patent CH-688057-A5 (CH)
Title: Telescopic rostrum for gymnasium etc.
Inventor: BRUNNER PAUL
IPC: E04H3/12
Filed: 1994-06-13
Abstract: The rostrum comprises step sections set one above the other in a staggered pattern. They slide in relation to each other, and are supported independently from the ground by travel gear. The guides (8) allow no lateral deflection of adjacent step-sections. The travel gear is formed by shoes (3), these each comprising a profiled supporting member, on which there are a large number of rollers (5) mounted closely one behind the other. The rollers can be driven by a common endless belt with radiused edges. The shoe dimensions can be such that it does not sink into the ground for an amount beyond the latter's elastic limit.
Patent CH-559119-A5 (CH)
Title: Front periscope for motor car - is fitted to front of car to improve vision at narrow exits
IPC: B60R1/00
Filed: 1974-02-21
Abstract: The motor vehicle is fitted with a periscope (18) at its front which enables the drives to see the oncoming traffic as he pulls out from narrow walled entrances onto a main thoroughfare etc. The periscope comprises a tubular body (18) at one end of which is supported a four faceted mirror (13) whose orientation can be varied by the driver (21) to enable him to see to the left or right in front of the cars bonnet. The tube (18) is supported on a tubular stay (16) at the front of the car and can be rotated to a horizontal position from its vertical position when not in use.
Patent CH-681166-A5 (CH)
Inventor: ROTH FRITZ
IPC: E06B3/10
Filed: 1990-07-20
Abstract: In order to obtain frames, in particular for windows, that without excessive depths of construction provide insulating values approximately the same as those of the insulating panes, a mechanically stable frame is disclosed, having a full thermal break between inner (5) and outer frames, without any heat bridge. For that purpose, both frames are composed of inner and outer continuous parts (6 and 9, 18 and 21) between which is laid an insulating element (7, 20) capable of receiving and transmitting mechanical forces. The pane (4) to be mounted in the inner frame (5) is also thermally insulated from the frame parts (6, 9, 12) by means of lip seals (11, 13). In order to seal the gap between the inner (5) and outer (15) frames, at least one further lip seal (22) is provided.
Patent CH-683642-A5 (CH)
Title: Optoelectronic measuring appts. for distances or angles - has radiation source, mobile regulator slidingly mounted on box, fixed adjuster having four zones, each with photoelectric detector for sensing radiation, which is then modulated
Inventor: DUTEIL ROLAND
IPC: G01B11/02
Filed: 1990-07-30
Abstract: The optoelectronic measuring appts. comprises a first part having a fixed regulator (30) having graduations, and a second part comprising a second graduated movable regulator (10) attached to the fixed one. A radiation source comprises an emitter (16) of electromagnetic energy. At least two detectors  are arranged to pick up the radiation, which is modulated by graduations of the two adjusters and output as electric signals. An adjusting mechanism (17) is mounted on the first part and is arranged in a manner which permits relative displacement between the radiation source and the detectors to obtain geometric equilibrium of the electric signals. ADVANTAGE - Rapid and simple regulation of appts. without weakening signals due to poor energy consumption.
Patent CH-668322-A5 (CH)
Inventor: BLANDFORD BRIAN
IPC: G02B17/08
Filed: 1985-07-24
Abstract: An apparatus for the non-contacting measurement of rod-shaped objects contains a telecentric, F-theta-corrected objective which comprises two catadioptric elements. The first catadioptric element is a Mangin mirror and the second catadioptric element is a plane plate mirror-coated at the front, while a third optical element is a meniscus lens. The use of catadioptric elements permits a simplified and inexpensive form of construction which is also compact, as a result of which objects with large dimensions can be measured quickly and accurately. Such an apparatus serves, in particular, for the continuous control of the production of filament-shaped objects.
Patent CH-666769-A5 (CH)
Title: Electric jack-plug connector - has ridge in inserted contact cooperating with wall of contact reception chamber
Inventor: PELZL LEO
IPC: H01R13/41
Filed: 1985-08-09
Abstract: The electric connector has a contact element (1) fitted into a reception chamber (3) in an insulating housing (2). The contact element (1) has a returning ridge (4) pressed into contact with the wall of the reception chamber (3) to prevent relative movement of the inserted contact (1). The ridge (4) has an angled rear face (5) which bites into the wall of the reception chamber (3) when the contact element (1) is moved in opposition to the contact insertion direction. ADVANTAGE - Prevents contact movement during assembly of jack-plug connector.
Patent CH-684777-A5 (CH)
Title: Running-gear arrangement with rollers for a sliding door
Inventor: SCHMIDHAUSER HEINZ
IPC: E06B3/46
Filed: 1992-12-29
Abstract: The running-gear arrangement for sliding doors (7, 9) for cupboards (1) comprises supporting rollers (17, 19) and guiding rollers (33, 35). The guiding rollers (33, 35) are arranged on fastening brackets (29, 31) to be axially displaceable against the force of a spring (51) and can be employed both at the bottom and at the top of the doors (7, 9). The axial displaceability of the guiding rollers (33, 35) enables tool-free mounting of the doors (7, 9) and pre-mounting of all the fittings (supporting rollers 17, 19) and guiding rollers (33, 35). The supporting brackets (21, 23) for the supporting rollers (17, 19) possess adjusting means, by which the precise position of the supporting brackets (21, 23) with respect to the doors (7, 9) can be adjusted so as to be able to compensate for mass tolerances or mounting inaccuracies. <IMAGE>
Patent CH-658879-A5 (CH)
Title: Method for reproducing an original design on a concrete surface
Inventor: GILLIERON FERNAND
IPC: E04G9/10
Filed: 1984-08-21
Abstract: The method consists in reproducing an original design on a concrete surface by using photo-polymer plates with raised features, which are fixed in the formwork.
Patent CH-581144-A5 (CH)
Title: Substd. pyrimidin-4-yl phosphates - with insecticidal and acaricidal activity
IPC: C07F9/6512
Filed: 1973-03-23
Abstract: Cpds. of formula (II): (where R1 and R2 are 1-5C alkyl; R3 is 1-6C alkyl, 3-8 C cycloalkyl, or phenyl opt. substd. by Cl, Br and/or 1-3C alkyl; R4 is NR5-R6, OR7 or SR7; R5 and R6 are H or 1-6 C alkyl or NR5R6 is a heterocycle; R7 is 1-6 C alkyl; Q ia O or S; Y is O or S; Z is O or NR8; R8 is H or 1-5 C alkyl) are prepd. by reacting the corresp. 2-R4-4-M1O-6-R3Y-pyrimidine with XP(Q)(OR1)ZR2 (where M1 is H or a cation, esp. Na or K; X is halogen, esp. Cl).
Patent CH-644420-A5 (CH)
Title: Groups of prefabricated elements and compartments for the rapid construction of buildings
Inventor: GUARDIANI EUSTACHIO
IPC: E04B1/348
Filed: 1980-07-29
Abstract: One-storey or multi-storey houses, to be constructed entirely using a group of prefabricated elements, the stability of which is obtained solely by virtue of the intrinsic weight of the individual prefabricated elements. The special shapes of the plinths (2) and the beams (5) enable a solid frame to be formed for the base of the building. The compartments (A, B, C, G) may also be fixed using the piers cast on-site, the foundations being of reinforced concrete on top of which the compartments will be arranged. The building may also be constructed without piers, using solely the prefabricated elements, the living or working compartments, the stair compartments and the roof compartments. The self-supporting panels may be used in all types of building, both for external walls and internal partitions, for fencing, for gymnasiums, for warehouses, for swimming pools, etc., since they have the base which enables the panels to remain vertical, the problem in question thus being solved definitively. <IMAGE>
Patent CH-565022-A5 (CH)
Title: Prodn. of natural face on sawn granite kerb edges - contrives quartz lustre by oxyacetylene heat treatment instead of point tooling
IPC: B28D1/22
Filed: 1973-05-21
Abstract: The natural face on sawn granite edge such as kerbs for roadside use, obtains rustic lustre or sparkle of quartz by subjecting at least one face to heat from preferably an oxy-acetylene burner. This procedure obviates prior point tooling etc. A block comprising four edging units (2, 3, 4, 5) in section is cable sawn (6) across the grain; the resulting sawn surface is then subjected to the proximity of the burner flame at a temperature of approx. 3000 deg.C. The two blocks are then split (7) along the grain to obtain the four edging units and the split surfaces similarly treated.
Patent CH-589651-A5 (CH)
Title: Pyrido (2,3-d) pyrimidine-(2,4) (1H, 3-H)-diones - antiinflammatories, analgesics and CNS depressants
IPC: C07D471/04
Filed: 1973-07-05
Abstract: Title cpds. of formula (I):- (where R1 is aryl, aralkyl, or cyclohexyl; and R2 is H, opt. substd. alkyl (opt. unsatd) or alkoxycarbonyl) have anti-inflammatory, analgesic, antiulcer antipyrtic, antihistaminic and CNS depressant activity. Cpds. (I; R2 = H) can be prepd. by reacting (I; R2 = H) with R'2X1 (R'2 is as R2 but not H; X1 = halogen or arylsulphonyloxy), X2CH2R3 (X2 = halogen; R3 = H or lower alkyl, R4 = CONH2, CN or alkoxycarbonyl), (R5O)2X3 (R5 is opt. substd. opt. unsatd. alkyl; X3 is CO, SO2 or COCO), CH2(X4)CH-R6 (X4 = O, OCOO or OSOO; R6 is H, lower alkyl, lower haloalkyl or aryl), or R7N2 (R7 = lower alkyl). (I; R2 = H) can be prepd. e.g. by reacting 2-aminonicotinamide with diethylcarbonate in the presence of NaOMe.
Patent BE-1000289-A5 (BE)
Title: Particulate fuel burner with helicoidal blades - supported by shoulder in conduit and connected to hub
Inventor: DE MEESTER ETIENNE
IPC: F23D1/02
Filed: 1987-02-04
Granted: 1988-10-11
Abstract: A burner for finely divided solid fuel has a conduit with a head, a hub in the head coaxial with the conduit carrying helicoidal blades creating turbulent jets, and a radial shoulder in the conduit supporting the blades. The hub is pref. hollow, and the blades pref. taper towards the interior of the burner. The hub pref. has a conical extension upstream of the blades.
Patent FR-2044581-A5 (FR)
Title: Forming small fan and turbine sections
IPC: F04D29/28
Filed: 1969-05-27
Granted: 1971-02-19
Abstract: The fans are formed from a single extrusion having a cylindrical external surface and an internal surface having a series of ribs extending from it. The extrusion is cut into the required lengths and the external surface is turned so as to leave at least two distinct annular zones of the internal surface each connected by a junction comprising two cheeks otherwise connected to each end of each length.
Patent FR-2051932-A5 (FR)
Title: Single-thread sewing
IPC: D05B93/00
Filed: 1969-07-02
Granted: 1971-04-09
Abstract: Strong line of sewing can be performed by a machine without using a shuttle with a single thread which forms a chain stitch of longitudinal loops on one face of the fabric. At least certain of the loops are each knotted by at least one transverse loop formed by the thread around the given loop. Pref. the thread alternately forms a chian and a knotted stitch.
Patent FR-2088968-A5 (FR)
Title: Glass nodules in cellular polyurethane
IPC: E04C2/20
Filed: 1970-04-30
Granted: 1972-01-07
Abstract: Composite building panels with high acoustic insulation and thermal conductivity are made by using a polyurethane foam as a matrix for multicellular glass modules having a thin glassy skin and a cellular closed-cell glassy core. As the polyurethane foams, it separates the nodules and fills the void spaces such that the resultant panel has flexural properties approaching those of the cellular polyurethane and compressive properties approaching those of the nodules.
Patent FR-2056798-A5 (FR)
Title: Spark erosion prodn of hard metal tools
IPC: B23H7/12
Filed: 1970-08-10
Granted: 1971-05-14
Abstract: Profiles in hard metal tools are produced by modified spark erosion machine. Electrode comprises rotating disc of Cu or graphite drawn by motor and pulley system. Disc is connected to axle without bearing and disc diameter is at least ten times the depth of cut required in tool. Current is fed to the disc by means of contact rings positioned between disc and axle holding strut. The speed of downward travel on to the tool is determined mainly by the erosion current used.
Patent FR-2102701-A5 (FR)
Title: Enamel coated aluminium saucepans - decorated on the outside and with inside non-stick coating
IPC: C23D5/00
Filed: 1970-08-17
Granted: 1972-04-07
Abstract: The saucepans are covered with a layer of vitreous enamel on both the inside and the outside. When this has been annealed the decoration is applied to the outside of the skirt and the vessel once more annealed to vitrify the decoration. The internal enamel coating is then removed by sanding or grinding and replaced by non-stick plastic coating. Defect free decorations are thus obtained.
Patent FR-2106910-A5 (FR)
Title: Anti-explosion safeguard - in which explosion disc in liquid gas reservoir leads to burn-off chimney
IPC: F17C13/12
Filed: 1970-09-29
Granted: 1972-05-05
Abstract: A liquid gas reservoir of the type having a relief valve with its outlet connected into a chimney leading away from the reservoir. Essentially, the base of the chimney is joined to the reservoir around a calibrated bursting disc, and the chimney has an internal, automatic ignition unit downstream from a non-return flame grille. Pref. the ignition unit is actuated when the relief valve lifts. Escaping gas is burned off until the reservoir is emptied and all danger of explosion has passed. The bursting disc may be selected to respond to abnormal temperature and/or pressure conditions in the reservoir ignition may be electric or catalytic.
Patent FR-2064887-A5 (FR)
Title: Pusher-type/centrifuge with closable - liquid outlet
IPC: B04B11/04
Filed: 1970-10-01
Granted: 1971-07-23
Abstract: Pusher floor comprises opening to permit overflow of liquid during centrifuging. This opening, preferably annular in shape, can be closed while pusher floor moves along centrifuge to expel centrifuged solids.
Patent FR-2078507-A5 (FR)
Title: Composite filter candle
IPC: B01D29/11
Filed: 1971-02-12
Granted: 1971-11-05
Abstract: Composite filter candle over which a filter sock is drawn, of generally known construction, with one end and the appropriate sock and fixed in a support plate, which in turn sub-divides a two-part filter body into a turbid liquid-contg. chamber and a filtrate chamber connected to the interior of the candle, longitudinal ribs being provided on the periphery of the candles, between which the filtrate can flow inwardly, the novel feature of the assembly being that each candle component of two rings at the ends with complementary screw threads and longitudinal ribs extending between them.
Patent FR-2114331-A5 (FR)
Title: Continuous redn appts - for metal oxides
IPC: F27B7/08
Filed: 1971-06-03
Granted: 1972-06-30
Abstract: The appts. consists of a rotating cylindrical furnace enclosed in a concentric casing with a space between them. A heating oven is enclosed in the space to heat the furnace from outside. The metal oxide is introduced at a fixed rate at one end, reduced in the furance and reduced metal removed at the other end. The internal wall of the furnace is lined with a layer of material selected from the following: Al oxide, mullite, silica, or Zr oxide. This prevents deposition of metal on the inside of the furnace and increases the degree of redn. while saving reducing gas.
Patent FR-2144110-A5 (FR)
Title: Automated analysis - uses coded flasks for repeat tests of many samples particularly medical
IPC: G01N35/02
Filed: 1971-06-30
Granted: 1973-02-09
Abstract: An automatic sampling and/or testing unit is fitted into a programmed, automatic handling system which brings flasks, one at a time to a reading head which detects and signals to a controller the optical or magnetic instructions marked in code on the flask; the programmed controller accordingly, either passes the flask on to the operational unit or, if the flask does not call for the current operation, returns the flask to storage to come forward again later. A flask which goes through the operational unit is then either discharged, or returned to store for subsequent, operations. A series of repeat tests with mixed flask instructions is carried out continuously and at a high rate of output without operator attention.
Patent FR-2113311-A5 (FR)
Title: Flexible plastic bellows - of opposing trumpet mouths (of ptfe) clamped to prevent collapse or excess extension
IPC: F16J3/04
Filed: 1971-10-27
Granted: 1972-06-23
Abstract: Bellows made from two segments of flexible sheet (pref. PTFE) like trumpet mouths clamped mouth-to-mouth between a pair of annular (metal) clamps which may be outside or inside the assembly. The other end of each segment is shaped to fit and pref. seal against flanges for assembling other components with the bellows in between. Pref. these adjacent flanges are linked by running tie bolts which limit the axial extension of the bellows. For pipework couplings etc. esp. for conveying aggressive chemicals. The design is better resistant to permanent collapse or inversion due to (temporary) internal/external pressure differentials than e.g. corrugated tubular bellows.
Patent FR-2188491-A5 (FR)
Title: Ceramic moulding die with rubber surface - which can be sucked into the mould profile
IPC: B28B7/12
Filed: 1973-06-08
Granted: 1974-01-18
Abstract: The rubber surface is a piece of natural rubber suspended across the profile of the die surface, which can be sucked into the moulding profile by evacuating air from between the rubber and the mould surface. Rubber prevents the moulding from sticking to the mould and no air bubbles can become trapped between it and the mould surface. Process is used for shallow dishes etc.
Patent FR-2233901-A5 (FR)
Title: Centrifugal analysis using two rotors alternately - with mechanical loading of stationary rotor esp in closed housing
IPC: G01N21/07
Filed: 1973-06-18
Granted: 1975-01-10
Abstract: A centrifugal analyser for specimens comprises at least two rotors each contg. a number of specimen analysis chambers associated with pockets for receiving the material and centrifuging it into the adjacent analysis chamber. A movable feed appts. esp. a slewing arm carrying two remotely-operated syringes, feeds one of the rotors at one time, from a common store, while one rotor is already centrifuging.