baber/WOPTO huggingface dataset:
Patent CA-1261870-A (CA)
Inventor: LEPPER HERBERT
IPC: C11B3/02
Filed: 1985-12-06
Granted: 1989-09-26
Abstract: A PROCESS FOR THE PRODUCTION OF       FATTY ALKYL ESTERS          ABSTRACT OF THE DISCLOSURE       Fatty acid alkyl esters are produced by catalytic transesterifi-cation of natural fats and oils containing free fatty acids. In a pre-liminary esterifying step, the free fatty acids present are reacted with a C1-C4 alkanol (e.g., methanol) in the presence of an acidic esterification catalyst, at a temperature of about 50 to 120°C and at substantially atmospheric pressure. The resulting reaction mixture is allowed to separate into two phases: (1) an alcohol phase containing the acidic esterification catalyst and part of the water of reaction and (2) an oil phase. These phases separately recovered. The oil phase is then extracted with an immiscible extractant, preferably comprising a mixture of glycerol and methanol, to remove residual water of reaction. In the final step the extracted oil phase is transesterified with a C1-C4 alkanol, e.g. methanol, in the presence of an aklali cat-alyst and at substantially atmospheric pressure.
Patent CA-1265496-A (CA)
Inventor: COMPAGNUCCI ROSSANO
IPC: B65H75/20
Filed: 1986-02-18
Granted: 1990-02-06
Abstract: ABSTRACT OF THE DISCLOSURE         Reel to wind packages of wire,  which reel comprises two heads  having  a  substantially circular periphery  and  a  central  hub  portion,  each  head consisting of a plurality of basic elements having a U-shaped portion provided with a first leg and a second leg, such basic elements comprising a circumferential portion, at least part of the periphery of the heads being  formed  by  continuity  of  the  circumferential portions of the basic elements.
Patent CA-1269302-A (CA)
Inventor: HANSHI SHEN
IPC: F15B1/26
Filed: 1986-06-11
Granted: 1990-05-22
Abstract: ABSTRACT         This invention relates to the method and apparatus for eliminating cavitation in the hydraulic system. In the hydraulic fluid there is great difference between the separating pressure of the air, water content and volatile substance from said fluid and the saturated vapour pressure of said fluid.   With the beating method and vacuumizing technique, the air, water content and volatile substance in said hydraulic fluid which are sealed in a tank may be separated and exhausted. With the changing of volume changeable device, the working fluid is pressurized up to the operating pressure. The apparatus designed according to this invention may be used either a movable pre-treatment device to replace the working fluid in the hydraulic system or an independent hydraulic pump station.
Patent CA-1272191-A (CA)
Inventor: BELL LAWSON
IPC: C13B20/14
Filed: 1986-06-26
Granted: 1990-07-31
Abstract: ABSTRACT OF THE DISCLOSURE         An improved method whereby various flocs obtained in the refining of sugar may be removed is described.  In this method, at least one cationic polyelectrolyte, optionally together with an anionic acrylamide copolymer, is added to a sugar liquor.  In addition to giving more easily removed flocs, these materials also act to remove colored substances from the sugar liquors.            Case 85-02
Patent CA-1263091-A (CA)
Inventor: ESTES ANN E
IPC: B65D23/08
Filed: 1986-07-08
Granted: 1989-11-21
Abstract: ABSTRACT OF THE DISCLOSURE     A distortion-resistant, round, multi-layer plastic bottle for the packaging of at least 48 fl. oz. of an oxygen-sensitive, hot-fill product such as tomato juice or a citrus juice, the material used in the construc-tion of the bottle including a layer of an oxygen barrier material, the bottle having a generally cylindrical main body portion, such main body por-tion having a vertical series of horizontal corrugations, such corrugations being capable of partially collapsing in the vertical direction to accommo-date the contraction of the product due to cooling after filling and capping, to thereby keep the round main body portion of the bottle, which receives a cylindrical or part cylindrical double-ended or cylindrical endless label, from distorting inwardly in an hourglass shape due to the cooling of the product.
Patent CA-1246155-A (CA)
Inventor: BRENNEN MICHAEL B
IPC: H02J3/18
Filed: 1986-10-07
Granted: 1988-12-06
Abstract: ABSTRACT OF THE DISCLOSURE A  timing  reference  generator  for  producing  a multi-phase timing reference signal in synchronism with a multi-phase source voltage signal is disclosed.  The timing reference generator uses a N stage array of series connect-ed  phase-locked  loop  (PLL)  circuits  to  preserve  the prefault  condition  of  an  input  source  signal  by  open circuiting at least the Nth stage prior to the propagation of the fault condition signal through the array.  The open circuited  stage  acts  like  a  flywheel  to  preserve  the prefault condition of the source signal.  This output can be used to replace the lost source signal until the fault condition has cleared. The output of the first PLL is used to provide the timing reference signals.  This arrangement allows for sensing delays in establishing the occurrence of a  fault  and the  consequent delay  in activation of the flywheel.  The first PLL comprises a positive sequence type phase detector and series connected band reject harmonic filters in order to eliminate phase errors caused by input voltage unbalance and input harmonic content.  Subsequent PLL circuits are of the zero phase error type.  Multiple faults are tolerated if two stages of the array are con-nected in parallel and alternately operated as flywheels. The flywheels are sequenced so that one is kept operating as a flywheel while the other one settles.
Patent CA-1246679-A (CA)
Inventor: OKADA AKIHIRO
IPC: H04B10/275
Filed: 1986-11-10
Granted: 1988-12-13
Abstract: OPTICAL COMPOSITE TRANSCEIVER ABSTRACT OF THE DISCLOSURE An optical composite transceiver for a bus type local area network (LAN) system using a U-shaped or S-shaped optical fiber cable as a one-way transmission line, and using a carrier sense multiple access/collision detection (CSMA/CD) method and a half duplex communi-cation method, the optical composite transceiver includes: optical couplers for sending and branching data to and from the optical fiber cable; an electric-to-optical converter and an optical-to-electric converter for converting an electric signal to an optical signal and an optical signal to an electric signal; an inner coaxial cable provided within the optical composite transceiver; a plurality of coaxial transceivers con-nected to the inner coaxial cable; and a control unit having access functions for sending and receiving data, and a collision detection function, and operatively connected to one of the inner coaxial transceivers.
Patent CA-1269964-A (CA)
Inventor: HIRSCHBERGER BALDUR
IPC: B65B39/00
Filed: 1986-11-21
Granted: 1990-06-05
Abstract: BAG INSERTER                 Abstract of the Disclosure A bag inserter for inserting a liquid filled bag into a preselected position within a container.  A funnel receives and guides the bag into the container. The funnel has a bag receiving aperture for guiding the bag into a tapered bag forming section.  The bag passes into a bag discharge chute beneath the bag forming sec-tion and then through a bag discharge aperture formed at a substantial vertical angle across the lower end of the chute.  Container positioning means are provided for positioning a container to receive the bag with a bag receiving aperture of the container adjacent the dis-charge aperture and with a wall of the container oppo-site the container bag receiving aperture at approxi-mately the same angle at which the bag discharge aper-ture intersects the bag discharge chute.
Patent CA-1275054-A (CA)
Inventor: AOKI SHIGEAKI
IPC: H04S1/00
Filed: 1987-07-13
Granted: 1990-10-09
Abstract: ABSTRACT OF THE DISCLOSUER          First left and right channel loudspeakers having respective main axes of directivities directed toward left and right listening areas defined in front thereof are provided.  In addition, there are provided a second right channel loudspeaker near the first right channel loudspeaker with a main axis of directivity directed toward the left listening area, a second left channel loudspeaker near the first left channel loudspeaker with a main axis of directivity directed toward the right listening area, and signal adjusting means for controlling the relative amplitude and time difference among the signals to be supplied to these loudspeakers.
Patent CA-1265337-A (CA)
Title: Developer sheet
Inventor: OHARA SHUZO
IPC: B41M5/50
Filed: 1987-09-08
Granted: 1990-02-06
Abstract: ABSTRACT         The present invention provides  a  developer  sheet composed  of  a  sheet-like  molded  form  of  a mixture of a developer and  a  dye-adsorbing  inorganic  substance  and  a substrate  integrated  by adhesion.  According to the present invention, there is provided a developer  sheet  improved  in color  coupling  performance,  outstanding  in  stability (to water, heat,  light,  plasticizer  etc.)  and  manufacturable with a high efficiency.
Patent CA-1251403-A (CA)
Inventor: SMITH ROSS
IPC: B01D19/00
Filed: 1987-11-26
Granted: 1989-03-21
Abstract: ABSTRACT OF THE DISCLOSURE          A device for separating well effluents comprises an enclosed storage tank having a conduit which is substantially parallel to the bottom of the tank but spaced well above it.  The conduit has first and second ends, a plug closing the latter.  Well effluent is introduced into the first end of the conduit and flows to the second end where the closed end thereof effects a reversal in the flow of the well effluents back towards the first end of the conduit.  The conduit has upwardly directed apertures which allow gases from the well effluents to escape into the upper section of the storage tank and also provides downwardly directed apertures which allow a slurry of solid particles and fluids to escape into the lower section of the storage tank.  Means for removing the gases from the upper section of the tank are provided.
Patent CH-557871-A (CH)
Title: Diacetyl monododecanoyl glycerin
IPC: A61Q19/00
Filed: 1971-02-24
Abstract: Diacetyl monododecanoyl glycerin, which can be used in pharmacology cosmetics, foodstuffs, and other products, has valuable properties; in particular it does not crystallise at 0 degree C., does not evolve on decomposition wapy smelling fatty acids, is resistant against oxidation and hydrolysis with water. Similar properties are possessed by mixtures of 10-99% by wt. of this compound with up to 25% of diacetyl hexadecanoyl glycerin and/or up to 90% of diacetyl tetradecanoyl glycerin, and up to 10% of an acetyl dialkanoyl glycerin, in which the alkanoyl group contains 12-16C atoms. The mixture may also contain diglycerides in such an amount that they hydroxyl number of the mixture does not exceed 20. These compounds can be produced by esterifying the compounding acid with excess glycerin, separating the monoglyceride and esterifying it with acetic acid, or by transesterification of a higher triglyceride with triacetin.
Patent CH-524721-A (CH)
Title: Leather dyeing from solutions using short dyeing times
Inventor: FRITZ BOHNY
IPC: D06P1/92
Filed: 1970-03-04
Abstract: Leather, pref. Cr leather, is dyed by short treatment with solution containing dissolved or dispersed dye, squeezing out dyed leather to remove dye solution and drying, or first setting and then drying. Pref. 5-15 sec. dyeing-times are usedf no washing or rinsing is required before drying or setting; continuous process is pref. used with continuous charging of material; raised temps., particularly 60-80 degrees C, may be used. Pref. solutions contain wetting agents or dispersants. Pure concentrated dyes may be used, pref. metal complex-, reactive-acid wool- or cationic dyes, or pigment dyes, dispersed in aqs. bath or in organic solvent. After squeezing but before drying or setting, material is p ref allowed to lie stored for 1-24 hrs.
Patent CH-513910-A (CH)
Title: Thiazole derivs. analgesics, antipyretics, antiinflammatories
Inventor: WALTER HEPWORTH
IPC: C07D277/30
Filed: 1969-03-21
Abstract: (A) Compds. of general formula (I): - X= H or (1-3C) alkyl - Y= Ph opt. subst. by one or two hal., and z= - where R'=H, an alkali metal, (1-3c) alkyl, (3-5c) dialkylaminomethyl, N-piperidinomethyl or N-morpholinomethyl. - R2 and R3 = H or (1-3c) alkyl, but if R2=R3= H, R'=H or (1-3c) alkyl. - Y or Z is in the 2 postn. - (B) Salts of I. - Anti-inflammatories, anti-pyretics, and analgesics. - Br2(0.8g.) in AcOH (10 ml.) was added (10 mins.) to dimethyl 2-(4-chlorophenyl) thiazol-4-yl-malonate (1.6 g.) and NaOAc (0.82g.) in AcOH (20 ml.) at 20 deg., stirred 30 mins., poured into H2O (100 ml.), extd. with Et2O (50 ml.), dried over MgSO4, evapd., and recryst. from cyclohexane, giving dimethyl alpha-bromo-alpha(2-(4-chlorophenyl) thiazol-4-yl) malonate, m.p. 110-111 deg.
Patent DK-104083-A (DK)
Inventor: HORVATH LASZLO SANDOR
IPC: B65D81/34
Filed: 1983-02-28
Abstract: A vapor outlet valve for packages, consisting of a valve film welded to the inner surface of the capping film of the package in such a way that it is exposed when a predetermined section of the capping film is torn off.
Patent DK-122888-A (DK)
Inventor: FISCHER ARTUR
IPC: B23B51/00
Filed: 1988-03-08
Abstract: A drilling assembly for making boreholes with undercuts comprises a housing receiving a drill receiver driven by a drilling machine, a drill, the shaft of which is connected to the drill receiver, and a sleeve-shaped centering insert protruding from the housing and surrounding the shaft of the drill with a play and having a conical portion the outer diameter of which increases towards the housing.
Patent DK-244284-A (DK)
Inventor: STEEN JOE
IPC: C14B1/10
Filed: 1984-05-17
Abstract: A device for removing flesh and fat remains from a hide 1 comprises a rotationally mounted elongated hide holder 2, a cutting tool 3 which is moveably provided along and parallel in relation to the hide holder 2, a first drive unit 5 for acting on the cutting tool and a second drive unit 7, which is designed to move the cutting tool along the hide holder. A hide 1, with the flesh side outwards, is placed against the hide holder 2. In order to produce just the right pressure between the cutting tool and the skin, while at the same time avoiding a continuous monitoring, the cutting tool 3 co-operates with a device 12 which presses the cutting tool against the hide holder, and whose bearing force is dependent on a circuit which regulates the pressure against the hide holder. The cutting tool 3 further co-operates with an overload protection 19, which is designed to remove the cutting tool 3 from contact with the hide at a predetermined load. The second drive unit 7 then moves the cutting tool back along the hide holder 2. <IMAGE>
Patent DK-298390-A (DK)
Inventor: MADSEN VIGGO
IPC: E06B9/01
Filed: 1990-12-17
Abstract: The safety grating comprises mutually intersecting sets of bar-shaped elements 2, 3 in the form of tubes 5, 3 containing hardened wires 6, 8. Rotatable bushings 7 surround some of the tubes 5. <IMAGE>
Patent DK-315785-A (DK)
Inventor: SEIDEL PETER-RUDOLF
IPC: A61P25/26
Filed: 1985-07-10
Abstract: 1. Phenylethylaminopropiophenone derivatives of the general formula (I)  see diagramm : EP0167945,P10,F4  in which R**1 represents hydrogen, lower alkyl which is optionally substituted by fluorine, or halogen, R**2 denotes hydrogen or lower alkyl and R**3 denotes hydrogen, alkoxy or halogen, and their physiologically acceptable salts with inorganic or organic acids.
Patent DK-364786-A (DK)
Inventor: VINCENT MICHEL
IPC: A61K38/22
Filed: 1986-07-31
Abstract: New peptide compounds having a lactone or cycloamide structure and containing a saturated bicyclic structure, pharmaceutically-acceptable acid addition salts thereof, method for the preparation thereof, pharmaceutical compositions containing the same, and use thereof for the stimulation of cyclic AMP in the cerebral tissue and consequently increasing the metabolic capacities of the brain, thereby making them of interest in the treatment of diseases of the central nervous system or disorders approximating normal or pathological aging, are disclosed.
Patent DK-460385-A (DK)
Inventor: FRANKEL ARTHUR EDWARD
IPC: A61K38/00
Filed: 1985-10-08
Abstract: Murine monoclonal antibodies which are produced are characterized in that they bind selectively to human breast cancer cells, in that they are IgGs or IgMs, and in that, when conjugated to a ricin A chain, they exhibit a TCID 50% value towards at least one of the cells MCF-7, CAMA-1, SKBR-3 or BT-20 at a concentration of less than 10 nM. Methods for diagnosing, investigating and treating human breast cancer with the antibodies or immunotoxins prepared from them are also described.
Patent DK-489089-A (DK)
Inventor: CALLANAIN TADGH
IPC: A23C19/032
Filed: 1989-10-04
Abstract: The invention relates to Lactobacillus helveticus AGC1, a sample of which has been deposited on 29 September 1988 at The National Collections Of Industrial And Marine Bacteria Limited under the accession number NCIB 40051, or a mutant or derivative thereof. This strain is useful as part of a starter culture addition to cheese milk, for accelerated ripening of cheddar style cheeses.
Patent DK-608586-A (DK)
Inventor: GREVE WILFRIED
IPC: C07D213/89
Filed: 1986-12-17
Abstract: Polysubstituted pyridine-1-oxides of the formula I <IMAGE> where R1 and R2 are identical or different and represent alkyl having 1-6 carbon atoms, R3 is hydrogen, R4 is mercaptoalkyl having up to 4 carbon atoms, or R3 and R4, together with the N atom in the 4 position, form a non- substituted ring or a 5- to 7-membered saturated heterocyclic ring having up to 2 heteroatoms, having up to 2 identical or different substituents from the group hydroxyl or alkyl, with the second heteroatom being oxygen, sulphur, which can have up to 2 oxygen atoms, or nitrogen in the form of an NR6 derivative, where R6 is hydrogen, alkyl having up to 2 carbon atoms, phenylalkyl having up to 2 carbon atoms in the alkyl moiety or phenyl, and the phenyl ring in the 2 latter groups can have up to 2 identical or different substituents from the group halogen and methoxy, and X is a cyano or nitro group or a group -CO-R5, where R5 is an amino, hydroxyl or alkoxy group having up to 4 carbon atoms, and physiologically active salts of these compounds and also medicaments which comprise or consist of these compounds. A process for preparing polysubstituted pyridine-1-oxides of the formula I, and the use of these compounds for preparing medicaments which are intended for preventing and treating vascularly and degeneratively induced encephalopathy are also described.
Patent DK-642688-A (DK)
Inventor: HANLON ALLAN JAMES
IPC: A22C11/02
Filed: 1988-11-17
Abstract: Packaging system for shirred sticks of sausage casing. The sticks are packaged in plastic sheet material which may form part of a plastic roll, the sheet material 10 being formed with 'U'-shaped depressions 11 having a width of the diameter of the slugs of shirred sausage casing which are to be transported, and having a length which is the length of the slug. A slug 12 is ejected from a shirring machine 13 automatically into a retaining device 14 which is then opened to release the slug and allow it to drop into one of the depressions or troughs 11 in the sheet 10. The sheet is indexed forward to the next depression to allow the next ejected slug or stick to be inserted into the next depression or trough. The sheet may if desired be sealed by a foil layer to control humidity within the package or it may be left open. As illustrated the sheet at this stage is rolled with the open side of the depression facing inwardly. The completed roll may then be bagged in a foil container, and the foil container may have a sealed slot in it through which the slugs may be ejected. The completed roll or magazine of slugs is then transported in its sealed foiled container to a stuffing machine.
Patent FI-884357-A (FI)
Inventor: KIVIMAA ANTTI
IPC: A61H33/06
Filed: 1988-09-22
Abstract: The invention relates to an electric sauna stove, which comprises an outer mantle 1, which surrounds a stone compartment 3 containing a heat-storing mass 8, and one or more electrical resistors 4 arranged in the stone compartment 3 for heating of the heat-storing mass 8. In order to design a sauna stove which is favourable with regard to preheating time, energy consumption and pleasantness of the sauna, the aim of the invention has been to ensure that: the outer mantle 1 is thermally insulated and provides an essentially tight enclosure around the stone compartment 3 at least at the sides and at the top, that means 11 have been fitted  in the stone compartment 3 for the purpose of ensuring that the electricity supply to the electrical resistor or resistors is dependent upon the temperature within the stone compartment 3, that the stove possesses  means 2,6,9 for achieving airflow  communication between the stone compartment 3 and the area in which the sauna stove is located in order to ensure heat transfer  from the stone compartment 3 to the  stove location area and  that the means 2,6,9 for achieving airflow communication are connected to a device 12 which, when airflow communication is achieved, switches on, by automatic control, protection devices which are necessary for preventing overheating of the sauna room or other dangerous situations. <IMAGE>
Patent FI-885518-A (FI)
Inventor: HANSEN HOLGER CLAUS
IPC: C07D471/14
Filed: 1988-11-28
Abstract: New imidazoquinoxaline compounds having the formula <CHEM>  wherein X is CH, Chalogen or N; and R<3> is <CHEM>  or CO2R min wherein R min  is C1-6 alkyl, C3-7 cycloalkyl or (C1-6 alkoxy)methyl are useful in psychopharmaceutical preparations as anticonvulsants, anxiolytics and hypnotics, and in improving the cognitive function of the brain of mammals.
Patent FI-891999-A (FI)
Inventor: HARTMANN UWE
IPC: H04N3/233
Filed: 1989-04-27
Abstract: In picture tubes having an extremely flat screen, geometric distortions, which are peculiar to this type of screen, in the form of bent lines at its start and its end are apparent, caused by the magnetic deflection field specific for these tubes, the bends being located symmetrically with respect to the centre line. 
<??>This effect known by the term "bending error" is eliminated by the fact that 5-10 microseconds before the horizontal forward trace of the electron beams is ended, a current rising up to the beginning of the horizontal retrace is generated and at the end of the horizontal retrace a falling additional current lasting for 5-10 microseconds is generated and coupled into the vertical deflection winding. 
<??>Elimination of geometric distortions on the screen of a picture tube. 
<IMAGE>
Patent FI-911409-A (FI)
Inventor: GOSSET SERGE
IPC: C11D3/22
Filed: 1991-03-22
Abstract: Detergent with a phosphates content reduced to less than 5 % by weight, or even zero, especially useful for the washing of fabrics, characterised in that it contains at least one zeolite and at least one oxidised polysaccharide chosen from the group comprising:   - the oxidation products of disaccharides possessing a terminal functional group of the aldonic type, - the oxidation products of trisaccharides and of oligosaccharides which possess a terminal functional group of the aldonic type, - the oxidation products of starch hydrolysates, of cellulose and of hemicellulose possessing a terminal functional group of the aldonic type, and - any mixtures of at least any two of the abovementioned oxidation products. t