baber/WOPTO huggingface dataset:
Patent CH-609919-A5 (CH)
Title: Writing implement with retractable tip
Inventor: DURAND MARIUS
IPC: B43K7/12
Filed: 1977-01-19
Abstract: The extreme bottom part (6) of the housing of the writing implement surrounds a long narrow cavity (12). The casing (20), made of a resilient material, of this part (6) is split in the lengthwise direction to form leaves (23, 26). The writing tip 16, when not in use, is protected by the resilient leaves (23, 26), which leaves touch each other and are pressed against each other, and their free ends (28, 29) being pressed together and touching each other. One part (17-19) projects radially beyond the cartridge (2) at the end adjacent to the writing tip (16). When the cartridge (2) is moved towards the free ends (28, 29) of the leaves (23, 26), this part (17-19) pushes against the leaves (23, 26) and separates them, and the writing tip (16) emerges through the opening formed between the free ends (28, 29) of the leaves (23, 26) without being able to touch the leaves (23, 26). The writing tip (16) is protected when not in use in such a way that, for example, in the case of a felt pen, the tip does not dry out. <IMAGE>
Patent CH-684843-A5 (CH)
Title: Door leaf
Inventor: PILSL ERNST
IPC: E06B3/82
Filed: 1992-03-03
Abstract: A door leaf comprises a frame (1) and panel-like coverings (2) which are fastened on both sides of said frame (1) and between which spacer pieces (3) and an insulating material (4) are arranged. The coverings (2) comprise a plurality of layers. The layers (5) are formed from aluminium panels. The layers (6) comprise wooden panels or panels made of another material. <IMAGE>
Patent CH-641898-A5 (CH)
Title: Soft contact lenses composed of optionally chemically modified collagen
Inventor: RUBIN ALBERT LOUIS
IPC: C08L89/06
Filed: 1979-02-02
Abstract: The soft contact lens contains 1.0 to 30% by weight of soluble, preferably solubilised with the aid of enzymes, crosslinked, optionally chemically modified collagen gel from which fats have been removed and which preferably has a low telopeptide content and is transparent, and water as the remainder. The contact lens is produced in the following way: a source of collagen is treated with a proteolytic enzyme in order to produce a collagen extract. The collagen has a low telopeptide content. The fatty constituents are removed from the extract. The extracted collagen from which fats have been removed is converted into a transparent gel with a collagen concentration of 1.0 to 30% by weight. The contact lens is produced from this gel. The contact lens is then crosslinked. The collagen can optionally be chemically modified before the shaping and the crosslinking.
Patent CH-592639-A5 (CH)
Title: Benzoguanamine anti-ulcer agents - prepd. e.g. from dihalobenzonitrile and dicyanodiamide
IPC: C07D251/12
Filed: 1975-02-04
Abstract: Benzoguanamines (I) (where X and Y are each halogen but are not 3,4-dichloro) and their non toxic acid addn. salts are anti-ulcer agents of low toxicity LD50 (mice, intraperitoneal) 300-1,600 mg/kg. They are prepd. e.g. from (a) dihalobenzonitrile and dicyandiamide, (b) dihalobenzoic acid and biguanide; or (c) a dihalotriazine and ammonia.
Patent CH-650050-A5 (CH)
Title: Masonry structure
Inventor: CEDO GAVRAN
IPC: E04B2/02
Filed: 1981-03-11
Abstract: In the case of the masonry structure, blocks are built up, by means of mortar (13), on a concrete slab or a concrete foundation (12) in the conventional manner, spacing being present, in a first course (1), between blocks (3) which are arranged in the longitudinal direction in a front row (a) and a rear row (b), which spacing is bridged over by blocks (4) arranged transversely at regular intervals. A horizontally arranged steel reinforcing member (8) rests on said transversely arranged blocks. This steel reinforcing member extends in the spacing between the blocks (6), arranged exclusively in the longitudinal direction, of the next course (2). In the first course (1), cavities (5) are formed by the blocks (3), arranged in the longitudinal direction of the wall, and the transversely arranged blocks (4), which cavities are in connection with the cavity (7) which is formed in the next course (2) by the abovementioned spacing. A horizontally arranged steel reinforcing member (8) is arranged in every second course. In the region of the cavities (5) there are introduced vertical steel reinforcing members (11) which extend through the cavities (5, 7) in a plurality of courses and the ends of which are anchored in a bottom or top concrete slab (12). The abovementioned cavities (5, 7) between the blocks are then cast with concrete. The masonry structure, formed by blocks (3, 4, 6), thus contains a reinforced concrete core. The blocks, which are built up with the function of a shuttering for the cast concrete core, thereby give the finished masonry structure an aesthetically pleasing appearance. <IMAGE>
Patent CH-689407-A5 (CH)
Inventor: MASUNAGA SATORU
IPC: G02C1/02
Filed: 1995-07-04
Abstract: The technical issues of the present invention are to provide a pair of the rimless spectacles whose right-and-left lenses can be mechanically simply interlocked and held in a stable condition by means of three points supporting system with simple metallic holding parts and also which is easy to correct an error of locking holes bored in the lenses, and if necessary, further to provide a pair of the rimless spectacles which is fittable to those eyeglasses wearers whose right-and-left eyes are narrow in distance and whose face is wide in breadth and which is also adequate for P.D. (pupil distance) standard. To solve those issues, the present invention has adopted such technical means as the bridge made of metallic material constituted by having two bars of the inner rim pad portion running in parallel capable of making a line contact with the inner edge portion of the right-and-left lenses and the inner going-through portion to be poked through the bridge locking hole bored in the lenses nearer to the inner edge portion thereof as well as the bracket endpiece made of metallic material constituted by having two bars of the outer rim pad portion running in parallel capable of making a line contact with the outer edge portion of said lenses and the outer going-through portion to be poked through the endpiece locking hole bored in the lenses nearer to the outer edge portion thereof, and it is characterized in that a pair of the right-and-left lenses are symmetrically juxtaposed by interposing and interlocking them by means of such three points supporting system as mentioned above. <IMAGE>
Patent CH-660952-A5 (CH)
Title: Resilient strip for a lath grid
Inventor: MITGAU ROETGER DR
IPC: A47C23/06
Filed: 1983-05-04
Abstract: The said resilient strip (1) made of layers (3) of beechwood veneers which are connected to one another by means of glued joints (5) has at least one glass fibre laid assembly (2) below its central plane (6). The glass fibre laid assembly (2) has up to 10 fibres per cm in the longitudinal direction of the resilient strip. The glass fibre laid assembly is preferably arranged between the bottommost layer (3) of veneer and the layer of varnish or the film (4) of surface-improving agent. The resilient strips are especially well suited for lath grids in beds and exhibit a modulus of elasticity which is not modified by the action of moisture, so that the resilient strips return to their original position after removal of a load. <IMAGE>
Patent CH-652135-A5 (CH)
Title: Antigenic peptide compound
Inventor: GOLDBERG ERWIN
IPC: C07K7/06
Filed: 1981-09-21
Abstract: The antigenic peptide compound is obtained by synthesising the linear sequence of seven amino acids, namely: methionine-glutamine-lysine-aspartic acid-leucine-glutamic acid-leucine. All these amino acids are used in their L form. The compound is used in contraception to adjust the fertility of mammals.
Patent CH-691352-A5 (CH)
Title: Powder spray machine with vibrating brush device
Inventor: DUBS MAX
IPC: B05C19/04
Filed: 1995-10-13
Abstract: The powder spray machine sprays powder onto strips of material. It has a rotating needle roll (3) and a vibrating brush device (40) to take the powder from the roll. The brush is on a drive rod (43) connected to a drive motor (46). The drive rod is in a motionless brush casing (42). The brush projects at least partly from this casing. The drive rod and brush can move together relative to the casing. The casing is connected to the drive rod by at least one casing carrier (42') with sliding bearing (44). The brush may be connected to the drive rod by at least one brush carrier (41).
Patent CH-662774-A5 (CH)
Title: Method and device for recovering gravel, sand and water when residual concrete and wash water arise
Inventor: TAESCHNER PETER
IPC: B03B9/06
Filed: 1984-07-11
Abstract: In the cleaning of devices, vehicles and installation parts of fresh concrete, so-called residual concrete and wash water arise. This mixture is first mechanically separated in a washing-out device, for example a worm conveyor with spray nozzles. The solids, gravel and sand mixture, pass via conveying and collecting devices (12, 13) back (21) into the concrete manufacturing process. The wash water passes into a storage basin (2) with agitator and is then conveyed from there in a closed circuit (28, 24, 25, 27). From this circuit, the wash water passes as service water via a line (22) into the positive mixer (23) and thus back into the concrete manufacturing process. By constant movement, a settling and sedimentation must be prevented in said system. <IMAGE>
Patent CH-589642-A5 (CH)
Title: Dilactones of dioxabicycloalkanes - prepd. from corresp. dioxabicycloalkene by photo oxygenation then treatment with Lewis acid,for use in perfumery
IPC: C11B9/00
Filed: 1974-03-21
Abstract: Prepn. of a dilactone cpd. of formula (I) below: in which n is 4-16, comprises oxidising a cpd. of formula (II) above with oxygen in the singet state (see. e.g. C.S. Foote, Accounts of Chem. Research, 1, 1968) and then treating the osidn. prod. with a Lewis acid. (II) in which n = 10, i.e. 13,16-dioxabicyclo 14.4.0 -hexadec-1-(12)-ene, is novel. The dilactones are used as perfumes. The process has the advantage of being better industrially than previous processes. Also cpd. (II) in which n = 10 can easily be obtd. from cyclododecanone, a low priced readily available cpd. In an example, 2,5-dioxahexadeca-1,6-dione is obtd. by photooxidation of cpd. (II) in which n = 2, using oxygen; the starting material is obtd. by halogenating cyclododecanone to the alpha-Br cpd. which is reacted with ethylene glycol to form the alpha-PCH2CH2OH cpd. which is then cyclised.
Patent CH-593591-A5 (CH)
Title: Telephone installation for handicapped - enables pulse type signals to be inductively coupled to line for optical or sensory display
IPC: H04M1/247
Filed: 1975-03-29
Abstract: The telephone instrument permits the conveying of information to severely handicapped hard of hearing users, or those with speech defects. The handicapped person's instrument is connected to an instrument in which pulse-type signals are converted to mechanical oscillations or optical signals for presentation or delay in suitable fashion. The caller is provided with an instrument for the generation of the pulse-type signals which may be inductively coupled to his telephone instrument. The display may take the form of a pilot lamp or a buzzer which may be sensed by the fingers in the case of a blind receiver, and in the simplest case the morse code may be used. This permits a restricted degree of communication with a minimum of special equipment.
Patent CH-621836-A5 (CH)
Title: Bracing, in particular for trenches
Inventor: KELLER-FRITSCHI JOSEF
IPC: E02D17/08
Filed: 1977-03-30
Abstract: The trench bracing enables walls to be secured against collapse and permits optimum utilisation of the available space in a technically simple manner. The bracing elements (3), guided and held together by rotary wedges (2), are driven along longitudinal girders (1) into the earth. These longitudinal girders are coupled via a bracket (5) to the cross girder (7) in such a way that they can be fixed in an individual position and can be stabilised by means of push-in nails (4) in holes. After a trench is filled, the bracing can be left and can be used as a retaining wall again the next time a trench is opened. <IMAGE>
Patent CH-653337-A5 (CH)
Title: Process for the preparation of 2-bromo-alpha-ergocryptine or of its mesylate
Inventor: FOGUET RAFAEL
IPC: A61K31/495
Filed: 1982-07-23
Abstract: alpha -Ergocryptine is reacted with 1,3-dibromo-5,5-dimethyl-2,4-imidazolinedione in an inert solvent at a temperature of 0 to 55 DEG C in the presence of 2,2'-azobisisobutyronitrile. The mixture obtained is concentrated under vacuum to dryness and the residue is dissolved in a low molecular weight halogenated solvent and washed with an aqueous inorganic base solution and with water. After drying, treatment with active charcoal and concentrating to a small volume, the product is separated from the mixture by column chromatography by eluting with the same halogenated solvent, ethanol being added until a concentration of 5% by volume is achieved. The product-rich fractions are concentrated to dryness and recrystallised. The product obtained may be converted to its mesylate by acidification with methanesulphonic acid in an inert solvent and then evaporated to crystallisation. The final products are used to inhibit prolactin secretion and to inhibit growth hormone.
Patent CH-661236-A5 (CH)
Title: Loading method for loading diverse workpieces
Inventor: TANNER HANS
IPC: B23Q3/155
Filed: 1983-12-02
Abstract: In the loading method for loading diverse workpieces for machining in a machine tool, the respective workpiece (1) is automatically provided with a work driver (9) suitable for it. The matching driver (9) is taken from a driver magazine (8) and is returned to the same again after the machining operation. <IMAGE>
Patent CH-647029-A5 (CH)
Inventor: HARVEY DAVID MARTIN
IPC: B22C9/22
Filed: 1981-10-22
Abstract: A manhole cover frame (F) is moulded in one piece of a hardenable material such as concrete which is poured into a jig (1) and is actually moulded against those surfaces of a manhole cover (C) with which it is to interfit in use. When the frame (F) is matched to the cover (C) used to mould it, there results a perfect fit between the two. The surfaces of the cover (C) which are to seat against the frame (F) are machined prior to use of the cover (C) in the moulding process, so that a closely mated interface is obtained between the cover (C) and the frame (F). Alternatively, the cover surfaces are not machined but are coated with a low-frictional material.
Patent CH-605240-A5 (CH)
Title: Dynamo supply circuit for bicycle lights
Inventor: HELFENSTEIN FRANZ
IPC: B62J6/00
Filed: 1976-07-24
Abstract: Dynamo supply circuit for bicycle lights includes electronic control to switch to battery at low speeds
Patent CH-625353-A5 (CH)
Title: Apparatus for developing films, in particular X-ray films for dental purposes
Inventor: DRAGONE GIORGIO
IPC: G03D3/10
Filed: 1977-09-28
Abstract: The apparatus has a loading device (5) which is constructed as a cover and can be mounted in a light-tight fashion on the apparatus housing. The film is inserted with its protective sleeve into the device (5) in such a way that a tongue of the protective sleeve projects from the apparatus housing after the device (5) has been mounted. By pulling the tongue, the film is pulled out of the protective sleeve along the device (5) in the housing, and brought into the pincers (50) of a gripper device (20), which guides the film through the developing baths (31, 32, 33). The developing operation is performed automatically. After development, the film is reintroduced into the device (5), whereupon the latter and the developed film can be removed and the apparatus is ready for a further developing operation. This apparatus can be used without a darkroom, since the film is no longer exposed to light after the device (5) has been mounted on the apparatus. <IMAGE>
Patent CH-617858-A5 (CH)
Title: Apparatus for interrupting the fluid outflow of a ceiling sprinkler
Inventor: DONATSCH GOTTLIEB
IPC: A62C37/20
Filed: 1976-10-20
Abstract: The free end of the pivotably mounted arm (3) is designed as a spherical closure body (4) which can move virtually linearly with respect to the fluid outlet (6) of the sprinkler (5). By means of the connecting rod (15) mounted in the retaining bar (10), the pivot arm (3) can be pressed upwards by hand and the spherical body (4) can thus be pressed against the outlet. If extinguishing water is discharged unintentionally from the pressurised ceiling sprinkler of a fire-extinguishing system, then the sprinkler can be closed off separately, which permits a briefer shutting-off time than when shutting off the entire system. A relatively large extent of damage due to water can be avoided as a result. <IMAGE>
Patent CH-634176-A5 (CH)
Title: Dye based on at least one laser dye molecule
Inventor: SCHAEFER FRITZ PETER DR
IPC: H01S3/213
Filed: 1978-01-01
Abstract: The dye, based on at least one laser dye molecule, has at least one fluorescence dye molecule residue whose fluorescence region overlaps as much as possible with the absorption region of the laser dye molecule residue and which is linked to the laser dye molecule residue directly or via bridging elements of at most 20  ANGSTROM length in such a manner that the  pi -electron systems of the individual laser dye and fluorescence dye molecule residues do not form any conjugation system which is capable of joint mesomerism (structural resonance). This dye has a high efficiency and a long useful life when used in dye lasers.
Patent CH-595816-A5 (CH)
Title: Easily replaceable vertical strip blind or curtain
Inventor: HENSLER RUDOLF
IPC: E06B3/80
Filed: 1976-11-01
Abstract: Easily replaceable vertical strip blind or curtain has strip holder and sleeve securing full width of strips
Patent CH-627189-A5 (CH)
Title: Process for the isolation and purification of mycoheptin
Inventor: ETINGOV EVGENY DAVIDOVICH
IPC: C07H17/08
Filed: 1975-10-31
Abstract: The antibiotic mycoheptin is obtained from the mycelium of Streptoverticillium mycoheptinicum by extraction with an organic solvent, precipitation and purification. The mycelium is first extracted with methylene chloride to remove the impurities aureotin and lipid concomitants. Extraction is then carried out with a mixed precipitant which contains 65-80 % aqueous isopropanol, 1-10 % by weight calcium chloride and 10-15 % by weight methylene chloride. This results in a calcium chloride complex of mycoheptin, from which the crude antibiotic is precipitated with water. The crude antibiotic is subsequently washed with aqueous isopropanol and acetone and precipitated from a dimethylformamide solution with water. Finally, the precipitate is washed with 20-50 % strength propanol which contains 0.2-0.5 % by weight sodium hexametaphosphate. The said antibiotic can be used for the treatment of mycoses.
Patent CH-601042-A5 (CH)
Title: Adjustable support for vehicle rear view mirror
Inventor: LESQUERUEX PIERRE-ANDRE
IPC: B60R1/06
Filed: 1976-11-17
Abstract: Adjustable support for vehicle rear view mirror has sliding retainers which enable mirrors of different sizes to be fitted
Patent CH-561724-A5 (CH)
Title: Ergot derivs andrenolytics
IPC: C07D498/14
Filed: 1967-08-02
Abstract: Cpds. and their prepn. (I) R1=H or Me R2=isopropyl or isobutyl a=double or single bond (II) Acid addn. salts of (I). Adrenolytics with pressor and depressor activity. I (R1=Me) also have anti-serotonin activity. C5H5N (20 ml) was added dropwise to 9,10-dihydrolysergic acid chloride (6 g) in MeCN (30 ml) and DMF (30 ml), followed by (IV) (R2=Bui, 3.44 g), stirred 1.5 hrs. at 0 deg., decompd. with 2N-HCl (40 ml) and poured into 2N-NaOH (200 ml). The ppt. was extd. with 10% EtOH in CH2Cl2 (5 X 200 ml), the extract washed with d. NH4OH (100 ml) and brine, decolourised, evapd., and 2 times evapd. with PhMe (40 ml). The residue was chromat. on II-III Al2O3, eluting with 6% MeOH in CH2Cl2, recryst. from EtOA, and pptd. from AcOH with Et2O, giving 9,10-dihydroergonine, m.p 218-220 deg.
Patent CH-580624-A5 (CH)
Title: Triazolyl-styryl derivs. useful as optical brighteners - by reacting 2-phenyl-4-styryl-1,2,3-triazole-4',4"-dicarboxylic acid with aniline derivative
IPC: C07D263/57
Filed: 1972-11-24
Abstract: Triazolyl-styryl derivs., useful as optical brighteners, esp. for synthetic fibres, with fastness to chlorites, heat and bleaching agents have the formula (I): (where R1 is H, Cl or alkyl; R2 and R4 are each H, Cl, alkyl, phenyl, phenylalkyl, phenoxy, benzyloxy, alkoxy, cyano, or naphtholtriazolyl-2; R3 and R5 are each H, alkyl, alkoxy or cyano; R2 and R3 and/or R4 and R5 are together may be a condensed benzene ring; and R6 is H or CN).
Patent FR-2049544-A5 (FR)
Title: Dyeing auxiliaries for basic textiles
IPC: D06P1/651
Filed: 1969-06-12
Granted: 1971-03-26
Abstract: Anxiliaries for dyeing basic textiles in aqs. media with acid or metalliferous dyes are methylene chloride and/or ethyl acetate. Pref. up to 20 pts. CH2Cl2, 80 pts. MeOAc or 100 pts. of a mixture of the two, is used per 1000 pts. water. Method allows lower dyeing temps. and shorter dyeing times.
Patent FR-2076318-A5 (FR)
Title: Mixer/dispersing device for liquids - opt with solids, capable of han wide viscosity range
IPC: B01F7/00
Filed: 1970-01-09
Granted: 1971-10-15
Abstract: Mixer has casing with inlet and outlet, and has a rotor with at least one row of teeth on its periphery and a stator with at least two coaxial rows of teeth, between which the rotor teeth extend. The teeth are parallel and extend at an acute angle relative to the axis of rotation of rotor. Unit may be used to handle high viscosity material such as viscose and mineral fertilisers.
Patent FR-2082087-A5 (FR)
Title: Record manufacturing installation
IPC: B29C43/02
Filed: 1970-03-03
Granted: 1971-12-10
Abstract: The injection moulding material is discharged out onto a receiving station and brought to the next working station by means of a transport device which moves to and from between thestations and has a pair of knife edge elements which are arranged on opposite sides of the receiving station and which grasp and transport the charge.
Patent FR-2073933-A5 (FR)
Title: Fermentation tank
IPC: C12M1/08
Filed: 1970-12-17
Granted: 1971-10-01
Abstract: Circulation tube in the fermentation tank is conical in part and has a stirrer arranged in the lower part of the tube. A gas entry pipe with holes is in the lower part of the tube, and this can be conical above and cylindrical in its bottom part, with the stirrer vanes so dimensioned as to scape close to the cylinder wall and thus produce a shearling effect which disperses the droplets and breaks up the gas bubbles arising.
Patent FR-2161128-A5 (FR)
Title: Pyridines prepn using copper catalyst
IPC: C07D213/10
Filed: 1971-11-15
Granted: 1973-07-06
Abstract: Process comprises heating a mixture of paraldehyde and ammonia aqs. soln., if necessary with alcohol and ammonium salt in the presence of Cu (II) cpd. under pressure. In the absence of divalent copper cpd., resultant pyridines are mostly 2-methyl-5-ethylpyridine and little alpha-picolline is yielded. In the presence of divalent copper cpd., yield of alpha-picolline increases. Amt. of catalyst as metal is >0.5 mols. amt. of paraldehyde. Pref. 0.5-3 mols. excess are used.
Patent FR-2141365-A5 (FR)
Title: Shaped articles prodn - partic dough or the like
IPC: A21C3/00
Filed: 1972-06-12
Granted: 1973-01-19
Abstract: Appts. for the mfre, of plates, layers, moulded parts etc., from dough, cream, or similar materials for subsequently placing them on a baking sheet, comprises a reception plate above which is placed a plate on which a box or chest open at the bottom can be displaced and which is provided with >=1 cut-out zones, the two plates being adjustable to give a pre-determined space between them.