baber/WOPTO huggingface dataset:
Patent CH-672206-A5 (CH)
Inventor: STRAUB HERMANN
IPC: G21C7/16
Filed: 1987-01-15
Abstract: PCT No. PCT/CH88/00009 Sec. 371 Date Sep. 6, 1988 Sec. 102(e) Date Sep. 6, 1988 PCT Filed Jan. 14, 1988 PCT Pub. No. W088/05595 PCT Pub. Date Jul. 28, 1988.The reactor core of the plant has tubular vertically movable control rods moved by a pressurized flowing coolant. Each control rod so extends around a tubular guide rod which is immobile relatively to the reactor core as to leave a first annular gap between the control rod and the guide rod. The guide rod interior is operative as a first pressure chamber to which the pressurized coolant is supplied. The top end of each control rod is closed and has a vertical spindle which extends into the guide rod interior and co-operates with the guide rod to bound a second annular gap. At least one first restrictor is disposed in the first annular gap and at least one second restrictor is provided in the second annular gap. A second pressure chamber is present between the two restrictors. The coolant inflowing to the guide rod therefore returns by way of the second annular gap, the second pressure chamber and the first annular chamber to the pressure vessel which extends around the reactor core. Control means are provided to enable pressure surges to be produced as required in the coolant in the first pressure chamber.
Patent CH-664727-A5 (CH)
Inventor: ULLMANN WERNER DR H C
IPC: B24B35/00
Filed: 1984-03-05
Abstract: During a grinding operation, particles form undesirable layers in the gap (2) delimited by the form grinding tool (5) and the work-piece (9). This is prevented during the grinding operation by means of medium (14) which increases the molecule interval of the particles and/or by a suppression of the potential to which the tool (5) is charged.
Patent CH-676456-A5 (CH)
Inventor: TOBLER VIKTOR
IPC: B05B11/04
Filed: 1988-04-05
Abstract: The device (10) serves for producing and discharging foam from a foamable liquid which is located in a container (F). The device (10) is arranged on the connecting piece (11) of the container by means of a mounting part (15). The mounting part (15) is covered by a cap (19) which can be moved over from an open position into a closed position. A mixer part (23) is arranged in an axial opening (20) in the mounting part (15). A permeable mixer element (29) with air and liquid channels (26, 27) is fixed in the mixer part (23). The mounting part (15) is constructed as a closure element which rests sealingly on the end face (16) of the connecting piece (11) and is detachably mounted on the outer wall of the connecting piece, and is covered by the cap (19). 
<IMAGE>
Patent CH-597491-A5 (CH)
Title: Simple cellar window which may be fitted in garage
Inventor: SCHOECK EBERHARD
IPC: E06B5/08
Filed: 1976-02-03
Abstract: Simple cellar window which may be fitted in garage has fibre reinforced concrete frame stiffened by grill and condensation channel
Patent CH-692172-A5 (CH)
Inventor: WALDVOGEL HEINZ
IPC: H04N9/12
Filed: 1997-06-03
Abstract: The large picture screen (10) is composed by a number of picture screen segments (12,12.1,12.2,12.3), each of whcih has a segment grid with grid points and a grid spacing. The segments are so arranged that the segment grids form sections of a complete grid with grid points and grid spacing. The grid points of the segment grid coincide with those of the complete grid. The picture screen segments are assembled without seams. From at least some of the picture screen segments at least one edge strip is removed, which contains no grid points. The large picture screen has seams, but the complete grid is continuous.
Patent CH-678203-A5 (CH)
Title: Weather protective panel for transparent facade insulation - is of transparent material with surface relief, with several differently oriented part-faces
Inventor: PETER ROLF W DR
IPC: F24J2/00
Filed: 1987-05-12
Abstract: The weather protection panel is made from transparent material which has an outer surface (1) with a serrated contour. Each serration has two faces (5, 6). The downward director face (6) with a slight angle is coated with a coloured layer (8) of opaque material with a matt surface. The other upward directed face (5) is transparent. Under the coloned layer is pref. a solar radiation absorbent layer. ADVANTAGE - No solar radiation reflection, and improved thermal insulation.
Patent CH-681125-A5 (CH)
Title: Ventilated in-ear hearing aid - has openings in opposite end faces of housing saving wearer from unpleasant ear plug feeling
Inventor: COUESPEL JACQUES
IPC: H04R25/02
Filed: 1990-07-20
Abstract: The hearing aid has an outer housing (10) enclosing the electronic amplifier module, the microphone and the loudspeaker (12) which faces an exit opening (13), directed towards the eardrum when the hearing aid is fitted in the ear. The opposing end walls of the housing each have at least one ventilation opening (15,16) to allow ventilation of the inner ear. Pref. the ventilation openings at the inner end of the hearing aid housing lie concentric to the exit opening for the loudspeaker. ADVANTAGE - Simple ventilation of inner ear.
Patent CH-653124-A5 (CH)
Title: Arrangement for removing the furnace gases of a melting aggregate erected in a hall
Inventor: HORNICH HERIFRIED
IPC: F27D17/00
Filed: 1981-04-30
Abstract: The arrangement has a device for drawing off and filtering the furnace waste gases which is provided with at least one fan, as well as an essentially vertically rising pipe piece which is connected to the heating chamber. The pipe piece (3) has a free length of at least 1 m and, in the ceiling region (5) of the hall (4), at least one drawing-off opening (7) of the drawing-off and filtering device (6) is provided, there being present between the free end of the pipe piece (3) and the drawing-off opening (7) a section which corresponds at least to the free length of the pipe piece (3) and through which the emerging furnace gases can freely flow. As a result, the furnace gases are cooled considerably before they pass to the drawing-off and filtering device (6). <IMAGE>
Patent CH-653405-A5 (CH)
Title: Insulating screening device on external wall openings
Inventor: STYGER ANTON-BOLLA
IPC: E06B9/04
Filed: 1981-06-11
Abstract: The screening device consists of an insulating panel (1) which is displaceable between an outer shell (13) running on the outer wall (10) and the outer wall (10) and the displaceable sealing strip (6) of which brings about with the sealing strip which is not displaceable with regard to the outer wall (10) a first seal and the second displaceable sealing strip (6') of which brings about with the outer wall part which acts as sealing counter-strip a second seal. The wall opening (4) is as a result additionally protected against thermal passage losses from the building. <IMAGE>
Patent CH-661012-A5 (CH)
Title: Numberplate holder for motor vehicles, especially for use with interchangeable numbers
Inventor: BAINS RASHPAL
IPC: B60R13/10
Filed: 1985-09-18
Abstract: This numberplate holder is composed of two parts, which can be pivoted with respect to one another by means of a separable hinge (2, 2A), of a frame (1) into which the numberplate is inserted and of a mounting plate (4) which is to be mounted on the vehicle. When the two parts (1, 4) are folded together, locking bolts (3, 3A) which are mounted on the frame snap into spring clips (6, 6A) on the mounting plate. <IMAGE>
Patent CH-560617-A5 (CH)
Title: Acoustic alarm for car exceeding maximum speed - includes external whistle adjustable for different speeds
IPC: B60Q1/54
Filed: 1973-04-04
Abstract: In order to call a driver's attention to the fact that a certain legal or personally set maximum speed has been reached by his vehicle, this acoustic alarm is placed outside the car. It is basically formed by a whistle, inside a tube with an opening facing the oncoming air stream, in the shape of, for example, blade vibrating when the set maximum speed is attained. The sound which may be heard inside the vehicle and above all other noises will force the driver to take some action as it only stops when the car speed is reduced.
Patent CH-660969-A5 (CH)
Inventor: PFIRRMANN ROLF WILHELM
IPC: A61K31/54
Filed: 1984-10-19
Abstract: Compounds of formula (I)[wherein R<sup>1</sup> represents a hydrogen atom or an alkyl group having from 1 to 6 carbon atoms and R<sup>2</sup> represents a hydrogen atom, an alkyl group having from 1 to 6 carbon atoms or a group of formula (II)in which R' is as defined above] and pharmaceutical compositions thereof may be administered prophylactically to humans or warm-blooded animals to combat the occurrence of osteitis or osteomyelitis, especially in patients suffering from bone injuries of traumatic origin.
Patent CH-614542-A5 (CH)
Title: Multiplier for binary coded numbers
Inventor: HUBER JOSEF
IPC: G06F7/544
Filed: 1977-04-28
Abstract: A command decoder (2), a shift register (5) and three serial/parallel multipliers (4a, 4b, 4c) are connected to the address and data line system (6, 7, 8) of a microcomputer (1). The multipliers and the shift register are located in a closed circuit. Two numbers are then multiplied under software control in such a manner that the first number is loaded in parallel into the multipliers and the second number is loaded section by section into the register. The second number is then serially loaded into the multipliers and the subproduct produced during this process is shifted into the register. This process is repeated for all sections of the second number, the subproducts occurring in each case being stored in the microprocessor. In this manner, even very large numbers can very rapidly be multiplied with the lowest possible complexity. <IMAGE>
Patent CH-684332-A5 (CH)
Inventor: EVEQUOZ JEAN-YVES
IPC: B62B17/04
Filed: 1984-12-03
Abstract: A ski-sledge is disclosed which comprises steering column, a front ski, two guide rods and two rear skis. The front ski is pivoted on the steering column, while both guide rods are connected at their front ends in common with the steering column and at their rear ends to a rear ski coordinated therewith. The connection between rear skis and guide rods is accomplished by first pivot joints comprising annular spring assembly, which are deformable radially and peripherally, but substantially rigid in directions transverse to the annulus plane. Second pivot joints comprising similar annular spring assemblies serve for connection between guide rods and the steering column. However, the latter spring assemblies are nearly rigid in radial direction. Due to these features the ski-sledge is easier and more precisely to ride and generally better to handle.
Patent CH-661995-A5 (CH)
Title: Device for notifying the service personnel in restaurants
Inventor: STOECKLI WERNER M
IPC: A47F10/06
Filed: 1983-12-20
Abstract: The device has a housing (4) which is supported on a block (1) via a column (3). Mounted rotatably inside the housing is a cuboid communication carrier. By means of two operating knobs (19, 20) arranged on the housing (4), the communication carrier can in each case be rotated by 90 DEG  so that, on the two mutually opposite windows of the housing (4), the word "service" or an advertising emblem appears according to requirements. The device allows the guest, in a discreet manner, to bring the attention of the service personnel to the fact that he wishes to place an order or to pay. <IMAGE>
Patent BE-1011008-A5 (BE)
Title: Composition de sel ethoxysulfate d'alcool secondaire superieur en concentration elevee et procede de preparation du sel ethoxysulfate d'alcool secondaire superieur.
Inventor: MORIKAWA MASATERU
IPC: C07C303/24
Filed: 1996-09-06
Granted: 1999-03-02
Abstract: On décrit une composition de sel éthoxysulfate d'alcool secondaire supérieur liquide de concentration élevée, qui comprend 35 à 60 % en poids d'un sel éthoxysulfate d'alcool secondaire supérieur et 65 à 40 % en poids d'eau, et un procédé de préparation d'un sel éthoxysulfate d'alcool secondaire supérieur, qui est caractérisé par le fait que l'on soumet un éthoxylate d'alcool secondaire supérieur à un traitement d'hydrogénation et ensuite, en ce que l'on sulfate le produit d'hydrogénation au moyen d'acide chlorosulfonique ou d'anhydride sulfurique.
Patent CH-576515-A5 (CH)
Title: Low-fat soap or syndet bars contg. high-boiling org. solvent - for tenside, improving appearance, colour, gloss softness
IPC: C11D9/22
Filed: 1972-07-13
Abstract: Bars of low-fat washing agent with improved appearance colour, gloss and softness contain 0.3-3 wt. % high-boiling organic solvent(s) for tensides, which is medium to high viscous at room temp. liquid or solid, low in odour and physiologically harmless. The bars of soap feel much more pleasant than normal cheap soaps and syndet bars. The solvent suppresses efflorescence by solubilising fats, fatty acids, fatty alcohols etc. The solvent pref. has the formula R1-Z1-R2 or R1-Z1-(CH2)n-Z2-R2 (where R1 and R2 are each 6-18, pref. 12-18C aliphatic, cycloaliphatic araliphatic or aromatic gps. >=1 of R1 and R2 being an aromatic or araliphatic gp. esp. opt. substd. phenylalkyl or phenyl: Z1 and Z2 are -CO-O-, -CO-NH-, -O-, -S-, -CO-, -NH-CO-NH-, -NH-CS-NH-, -O-CO-NH-, -O-CO-O-, -SO- or -SO3-; n = 2-x to 6-x; x is the total no. of carbonyl C atoms of the Z1 and Z2 gps. adjacent to the (CH2)n gp).
Patent CH-561340-A5 (CH)
Title: Sheet-section suspended fireproof ceiling - which houses services, and has upper and lower sheet sections joined forming shaped boxes
IPC: E04B9/04
Filed: 1973-07-30
Abstract: The assembly is used as suspended ceiling on an intermediate floor, esp. one where services are housed, with sheet shaped-duct-sections hung from an upper ceiling, the hollow space being fitted with fireproof material as heat protection for the upper ceiling. The lower sheet sections (5) are open to the top and covered with upper shaped-sheets (4), the lower and upper ones together combining to form the shaped-section boxes (1). The upper ones pref. have trapezoid-shaped pieces (6), and the lower ones recesses (7) to accommodate lights, ventilators or other fittings. Ducts may pass from above through the shaped boxes to the recesses. The ceiling can accommodate any anticipated static and moving loads.
Patent CH-631237-A5 (CH)
Title: Method for the removal of impurities from water in a steam power plant and device for carrying out the method
Inventor: REED CHARLES W
IPC: F22D11/00
Filed: 1977-10-24
Abstract: In a steam power plant, purification of the condensate is carried out in a side stream system with purification device (25). In the condenser (16) a baffle (18) separates an upstream section off from a downstream section with warm condensate vessel (17). A through passage (21) in the baffle (18) for the passage of fluid to the warm condensate vessel has a barrage (22) on its upstream side for the retention of an amount of condensate (23). A first line (26) with a pump (27) serves for draining condensate off from this amount to the purification device (25); a second line (28, 29) serves for the return of purified condensate to the retained amount in a circulation process; a third line (28, 30) serves for the return of purified condensate to that section of the condenser which is situated downstream of the baffle, that is to the warm condensate vessel. Owing to this arrangement of the purification device, it does not have to be designed for the maximum pressure occurring in the system as would be the case were it arranged downstream of the main feed pump (12). <IMAGE>
Patent CH-693290-A5 (CH)
Title: Clock with hands enables time to be read with aid of hands and functional shape of housing in form of indentations and bulges at edge of housing
Inventor: EDGAR SUTTER
IPC: G04B19/18
Filed: 2002-01-29
Abstract: The clock with hands enables the time to be read with the aid of hands and the functional shape of the housing in the form of indentations and bulges at the edge of the housing. For these formations applied or inserted materials are provided, and in addition to them optical effects are furnished. The formations correspond to the hour and minute divisions.
Patent CH-624168-A5 (CH)
Title: Prefabricated covered market made of reinforced concrete elements and method for its construction
Inventor: MIHAILESCU MIRCEA
IPC: E04B5/23
Filed: 1977-11-28
Abstract: The covered market constructed using prefabricated elements comprises columns (1) supporting horizontal hollow girders (3). These girders (3) have a lower cord (4), an upper cord (5) and two widening lateral walls (6, 7) having openings (8). Floor elements (9) each having a horizontal slab (10) and a vertical rib (11) rest, via their ends, on the lower cord (4) of the girders (3), passing through the openings (8). Spaces (13) are thus delimited between the ribs (11) and through the openings (8) for accommodating pipes or for circulating conditioned air. <IMAGE>
Patent CH-563519-A5 (CH)
Title: Door or window frame wall fixture - with shank on anchoring profile accommodated in frame recess at same angle
IPC: E06B1/02
Filed: 1973-10-19
Abstract: The device, for securing a fixed frame for a door or window in an opening in a wall, comprises an anchoring shaped-section (2) with a shank- or with more than one- in its cross-section running vertically to the plane of the frame, (1), which incorporates a recess or depression (25) in the same direction, to accommodate this. The shaped-section is first fitted in the wall opening, aligned and bedded in with plaster to conform to the surrounding wall surface, the frame is then inserted, with its recess thrust over this and locked onto it. The anchoring shaped section may be H, T or L-shaped in cross-section. The frame may be of wood or plastic, or of metal with a massive core incorporating the recess. Risks of damage to the frame are reduced.
Patent CH-580797-A5 (CH)
Title: Spin stabilised projectile with torque transmission - between front and rear parts via ring with projections
IPC: F42B30/08
Filed: 1974-11-22
Abstract: A spin-stabilised projectile has the front part and rear part keyed together, to transmit the spin, by a ring between them; this ring has projections engaging into radial grooves in the front part and other projections engaging into radial grooves in the rear part. The ring is pref. sandwiched between two surfaces on the front and rear parts, lying in planes perpendicular to the axis. There are no projections on the front and rear parts themselves, which could be easily broken.
Patent FR-2088710-A5 (FR)
Title: Measuring temp of rotating kneading trough - by thermistor and stationary bridge
IPC: A21C1/14
Filed: 1970-04-22
Granted: 1972-01-07
Abstract: A mechanical kneading trough consists of a rotating vat with a thermosensitive probe mounted in it. The thermo-sensitive probe is connected to a temp. measuring device via a central shaft about which the vat rotates. The measuring device is fixed to the support frame of the vat. The thermo-sensitive probe may be mounted on the bottom of the vet.
Patent FR-2098801-A5 (FR)
Title: Isopropanol prodn - by hydration of propylene
IPC: C07C29/04
Filed: 1970-07-28
Granted: 1972-03-10
Abstract: Isopropanol is produced by direct hydration of propylene in the presence of a catalyst consisting of orthophosphoric acid on a borosilicate carrier under a pressure of 16-20 atm. at 160-200 degrees C, reacted propylene being condensed and recycled. The process gives isopropanol of high purity. Energy requirements are low, and pumps may be used instead of expensive turbocompressors. Catalyst life is long, and selectivity is high.
Patent FR-2105369-A5 (FR)
Title: Flat knitting machine - has yarn distributing guides mounted on longitudinally movable rail
IPC: D04B15/64
Filed: 1970-09-03
Granted: 1972-04-28
Abstract: A carriage carrying a yarn distributing guide in slidable on a longitudinally movable drive rail and a cage within the carriage and having downwardly inclined upper walls at each end house, two ball bearings biased apart by a compression spring. When the rail moves to the left the left hand ball bearing jams between the rail and the left hand downwardly by inclined upper wall causing the carriage to move on the rail. When a push rod device on the carriage contacts an adjustable stop, the push rod frees the ball bearing, allowing the rail to continue its leftwise movement whilst retaining the carriage arrested in a correct position for the guide to supply yarn to the knitting head. The same results in movement in the opposite direction.
Patent FR-2075152-A5 (FR)
Title: Gadolinium and/or yttrium oxide phosphors - and prodn process
IPC: C09K11/77
Filed: 1970-12-31
Granted: 1971-10-08
Abstract: Gadolinium and/or yttrium oxide phosphors and production process. Luminescent (Gd1-xYx)2O3: Eu (where x = 0-1) substances contain 150-10000 ppm Li bound tightly to the surface of the crystals. It arises from the heating of (Gd, Y)2O3: Eu in a LiOH/Li2O melt, followed by washing away excess of Li. The object is to increase crystal size and to inhibit adsorption of Cr from the photopolymerisation catalyst when the product is being coated on to a television screen, using polyvinyl alcohol as binder.
Patent FR-2123721-A5 (FR)
Title: Carbide/cobalt hard alloys - with resilient body and hard surface
IPC: C23C30/00
Filed: 1971-01-25
Granted: 1972-09-15
Abstract: Method of making a metal-carbide-cobalt alloy with a resilient core and a hard surface comprises preparing the article by sintering in the usual way so as to produce an overcarburisation of the alloy which is then resilient due to the presence of excess C as graphite, then decarburising the surface only to provide a thin hard layer.
Patent FR-2158639-A5 (FR)
Title: Electro slag welding component build up - at high speed
IPC: C22B9/18
Filed: 1971-10-26
Granted: 1973-06-15
Abstract: In the building up of constant cross section components the length of which is larger or equal to their min. cross section and employing an arrangement in which the component is positioned vertically in a mould and a tubular electrode projects between the two downwards, the welding speed exceeds the speed of spread of heat in the components, and the wall temp. o the mould is maintained above the viscosity inflexion pt. of the slag employed. The method prevents the overheating of the component and any undesirable metallurgical and dimensional consequences arising from this.
Patent FR-2127929-A5 (FR)
Title: 4-phenyl-1,2,4-thiadiazolidin-3,5-diones - useful as selective herbicides
IPC: A01N43/836
Filed: 1972-03-02
Granted: 1972-10-13
Abstract: Cpds. of formula: (where R is H or an opt. halo-substd. 1 - 4C aliphatic gp.; X is alkyl, haloalkyl, alkoxy, alkylthio halogen, alkylsulphonyl, CN or R1R2NCO; R1 and R2 are H or opt. halo-substd. aliphatic gps.; n = 0 - 3) may be prepd. by reacting a phenyl isothiocyanate with Cl2 in the presence of an alkyl isocyanate.
Patent FR-2275977-A5 (FR)
Title: Coupling between wheel and shaft - for gas turbine wheel and shaft, rigid part splined and oil lubricated
Inventor: TOURNERE MARCEL JOSEPH
IPC: F01D5/02
Filed: 1973-04-13
Granted: 1976-01-16
Abstract: A gas turbine has a hollow shaft (6) solid with two radial flanges (7) (8) coaxially around a shaft (4). The shaft (6) is solid with the low pressure turbine wheel (1). A shaft (4) is solid with a radial flange (11) in turn fixed to a flange (8). The flange (11) is fixed to a flange (14) solid with a shaft (15) coaxial with the shaft (4). This shaft (4) and the rear shaft (6) are also solid with two splined parts, sliding together. The couple from the wheel (1) is transmitted to the shaft (4) via the rigid assembly (8, 11, 12). Play in the splined parts allows lubricating oil to pass, lead in appropriately.