baber/WOPTO huggingface dataset:
Patent DK-154153-C (DK)
Inventor: BERGER PIERRE
IPC: D21C9/00
Filed: 1980-03-21
Granted: 1989-05-22
Abstract: 1. Process for grinding and washing a cellulosic material for the preparation of a paper pulp by passing the material, reduced in size to chips and impregnated with a reagent for removing lignin in a machine comprising at least two parallel screws driven in rotation inside a casing and provided with helical flights the pitches of which vary so as to determine several successive treatment zones, each zone including a section for conveyance and progressive compression and a braking section constituted by flights of inverted pitch provided with apertures allowing downstream passage of the material, having a size which is adjusted to allow selective advancement in the downstream direction of the material as a function of the degree of grinding achieved upstream of said apertures, characterised by the fact that the grinding and the washing of the chips is carried out simultaneously in the successive treatment zones of the machine, the casing of which is, for this purpose, constituted by an alternating series of filled regions and filtering regions, covering, respectively, the upstream portion and the downstream portion of each section for conveyance, each filled region being extended into the preceding braking section, the material being subjected as it passes from upstream to downstream in the machine whilst passing through each treatment zone, successively to a dilution by carrying out mixing with an actual washing liquid introduced upstream of the treatment zone then, into the flights of the screws to alternation between relaxation phases and phases of increase in pressure and finally to a drainage operation carried out at the same time as the grinding downstream of the section for conveyance and in the braking section, the used liquid being evacuated through the filtering regions of the casing.
Patent DK-154221-C (DK)
Inventor: SVENDSEN LARS GUNDRO
IPC: C07K5/06
Filed: 1981-10-12
Granted: 1989-05-22
Abstract: PCT No. PCT/CH81/00014 Sec. 371 Date Sep. 16, 1981 Sec. 102(e) Date Sep. 16, 1981 PCT Filed Feb. 6, 1981 PCT Pub. No. WO81/02294 PCT Pub. Date Aug. 20, 1981.Tripeptide derivatives having the formula <IMAGE> (I)  wherein R1 is alkanoyl or  omega -aminoalkyanoyl, phenylalkanoyl or p-aminophenylalkanoyl, cyclohexylcarbonyl or 4-aminomethyl-cylcohexylcarbonyl, benzoyl optionally substituted with methyl, amino, or halogen in the o- or p-position, alkoxy carbonyl, benzyloxy carbonyl optionally substituted with methoxy, methyl, or chlorine in the p-position, alkylsulfonyl, phenylsulfonyl or naphthylsulfonyl, R2 is straight-chained or branched alkyl, hydroxyalkyl, alkoxyalkyl, benzoxyalkyl,  omega -carboxy-alkyl, omega -alkoxy carbonylalkyl,  omega -benzyloxycarbonylalkyl, cyclohexyl, cyclohexylmethyl, 4-hydroxycyclohexylmethyl, phenyl, benzyl, 4-hydroxybenzyl or imidazol-4-yl-methyl, R3 is hydrogen or alkyl, R4 is hydrogen, methyl or ethyl, and R5 is an amino group substituted with aromatic or heterocyclic radicals, R5 being capable of being split off by enzymatic hydrolysis to form a colored or fluorescent product H-R5. The tripeptide derivatives of formula I are used for assaying certain enzymes, and in particular, factor Xa. Enzyme-bearing materials are reacted with the said tripeptide derivatives. The quantity of split product H-R5 released by the enzymatic action on the tripeptide derivative is determined photometrically, spectrophotometrically, fluorescence-spectrophotometrically, or electrochemically. The quantity of released split product H-R5 per time unit is proportional to the quantity of enzyme present in the starting material.
Patent FI-75137-C (FI)
Inventor: FREDETTE MAURICE C J
IPC: C01B11/02
Filed: 1983-09-08
Granted: 1988-05-09
Abstract: Chlorine dioxide for waste water treatment is formed by reaction of sodium chlorate, sodium chloride and sulphuric acid at high acidity while the reaction zone is subjected to subatmospheric pressure and spent reaction medium overflows from the reaction zone without crystallization of by-product sodium and sulphate. The subatmospheric pressure preferably is applied using a water eductor to which the water to be treated is fed, so that direct contact between the produced gases and the water to be treated is effected.
Patent FI-81399-C (FI)
Inventor: CHUANG STRONG CHIEU-HSIUNG
IPC: D21F3/10
Filed: 1983-12-29
Granted: 1990-10-10
Abstract: An apparatus for removing water or other liquids from webs of such porous materials as fibrous paper webs coursing through a papermaking machine without substantially compacting the webs. The web which may be coherent or perforate passes over a sector of a cylinder having preferential-capillary-size pores through its cylindrical-shape porous cover. Preferably, the porous cover comprises hydrophilic material which is substantially non-resilient and which renders the surfaces of the porous cover wettable by the liquid of interest. A portion of the interior of the cylinder may be subjected to a controlled level of vacuum to effect pneumatically augmented capillary flow of liquid from the web; and another portion of the cylinder may be subjected to pneumatic pressure for expelling the transferred liquid outwardly through a portion of the porous cover which is not in contact with the web. The method may comprise controlling the level of vacuum as a function of air flow to maximize liquid removal from a web while substantially obviating air flow through the capillary-size pores of the porous cover of the cylinder. Preferential-capillary-size pores are such that, relative to the pores of a wet porous web, normal capillary flow would preferentially occur from the pores of the web into the preferential-capillary-size pores of the porous cover when the web and porous cover are juxtaposed in surface-to- surface contact.
Patent FI-79234-C (FI)
Inventor: O'MAHONY JOHN S
IPC: A23B7/08
Filed: 1984-01-17
Granted: 1989-12-11
Abstract: A process is described for rapidly infusing fruit with sugar solutes by means of an infusion bath which is maintained at a substantially constant solutes concentration and viscosity during the course of the infusion process.
Patent FI-86204-C (FI)
Inventor: SCHNABEL EUGEN
IPC: C12Q1/44
Filed: 1985-04-03
Granted: 1992-07-27
Abstract: Agent for the detection of esterolytic and/or proteolytic enzymes, containing (a) an amino acid ester or peptide ester of a phenol, as the chromogenic enzyme substrate, and (b) an alcohol as the substance which accelerates the enzymatic cleavage of the amino acid ester bond or peptide ester bond of component (a), characterized in that it contains a salt as the accelerating substance.
Patent FI-78824-C (FI)
Inventor: SCANTLEBURY TODD VAN NESS
IPC: A61C8/00
Filed: 1985-07-05
Granted: 1989-10-10
Abstract: An article for treatment of periodontal disease is disclosed. In use, the gingival tissue is separated from a tooth surface in an area where periodontal disease is present. A biocompatible, porous material (22) capable of supporting ingrowth of gingival connective tissue and preventing apical migration of gingival epithelium is placed in a laminar relationship to a portion of the perimeter of the tooth surface. The gingival tissue is repositioned around the tooth and in contact with the porous material, with the porous material positioned between the gingival tissue and the tooth. One preferred article comprises a first portion (22) which is capable of supporting ingrowth of gingival connective tissue and preventing apical migration of gingival epithelium and a second portion (24) which is impermeable to oral tissues.
Patent FI-87537-C (FI)
Inventor: PIETZCH KURT
IPC: B01D33/29
Filed: 1989-02-21
Granted: 1993-01-25
Abstract: A vacuum filter for the separation of solids from liquids, comprising an endlessly circulating array of troughs which constitute a common horizontal filter surface, on which an endless filter cloth is laid, in which each trough has an elastic sealing strip on that rimless edge which extends along the trough bottom transversely to the direction of movement. A good vacuum seal between two successive troughs with easy replaceability of the sealing strip is provided wherein the sealing strip is releasably clamped by a spring-loaded movable clamping bracket against the leading and/or rear edge of one of the adjacent troughs.
Patent FI-91833-C (FI)
Inventor: NEWKIRK MARC STEVENS
IPC: C22C1/10
Filed: 1989-10-17
Granted: 1994-08-25
Abstract: The present invention relates to a novel method for forming metal matrix composite bodies and novel metal matrix composite bodies produced thereby. Particularly, a polycrystalline oxidation reaction product of a parent metal and an oxidant is first formed. The polycrystalline oxidation reaction product is thereafter comminuted into an appropriately sized filler material (2) which can be placed into a suitable container (4) or formed into a preform. The filler material or preform of comminuted polycrystalline oxidation reaction product (2) is thereafter placed into contact with a matrix metal alloy (1) in the presence of an infiltration enhancer, and/or an infiltration enhancer precursor and/or an infiltrating atmosphere, at least at some point during the process, whereupon the matrix metal alloy (1) spontaneously infiltrates the filler material or preform. As a result of utilizing comminuted or crushed polycrystalline oxidation reaction product, enhanced infiltration (e.g., enhanced rate or amount) is achieved. Moreover, novel metal matrix composite bodies are produced.
Patent FI-98063-C (FI)
Inventor: CHEN KAU-MING
IPC: C07D209/10
Filed: 1990-06-12
Granted: 1997-04-10
Abstract: Compounds of formula Iare disclosedwhereinXis -CH₂CH₂- or -CH=CH;R₁is an ester group inert to the reaction conditions; andRis an organic radical having groups which are inert under reducing conditions, with the proviso that, when R is triphenylmethyl, then R₁ additionally includes allyl and X is -OCH₂-or the free acid or a salt form or a further ester form or the δ-lactone, i.e. internal ester form thereof, in a state of purity such that the proportion of erythro to threo isomer is 99:1 : 0.9 or higher.
Patent FI-94470-C (FI)
Inventor: GLEIM GUENTER
IPC: H01R24/38
Filed: 1990-06-21
Granted: 1995-09-11
Abstract: PCT No. PCT/EP88/01142 Sec. 371 Date Nov. 22, 1991 Sec. 102(e) Date Nov. 22, 1991 PCT Filed Dec. 12, 1988 PCT Pub. No. WO89/06057 PCT Pub. Date Jun. 29, 1989.A connecting arrangement in which a connector and a mating element are connectable to a cable which has at least one electrically conducting core. This core is surrounded by a light-transmitting electrical insulating layer. The connector and mating element each have at least one electrical contact and one optical contact, through which the connector and the mating element are optically coupled for light transmission at a location where the insulating layer lies against the cable. The connector and mating element conduct both electrical and optical signals.
Patent FI-98766-C (FI)
Inventor: LOENNQVIST JAN
IPC: G01W1/00
Filed: 1994-01-11
Granted: 1997-08-11
Abstract: The invention relates to an apparatus and a method for measuring visibility and present weather. The apparatus comprises a light source (1) suited for directing a light ray toward the object (9) to be measured, a detector (3) suited for measurement of scattered light, said detector being adapted to measure light which is forward scattered from said object (9) to be measured, and computing means (12 - 15) adapted to differentiate the signal representing the forward scattered light from the signal representing stray light. According to the invention, the apparatus with the light source (1) comprises a pulsed light source, receiving means (19) for receiving directly backward reflected/scattered light pulses, and computing means (11) for computing the propagation delays of the different backward reflected components in the received pulse-shaped optical signal. <IMAGE>
Patent NO-158798-C (NO)
Inventor: ROBA GIACOMO
IPC: C07C13/04
Filed: 1984-09-14
Abstract: The process of manufacturing optical fibers of extremely low loss in the medium infrared permits the fabrication of glass preforms having as basic materials metal-fluorides obtained from vapor-phase reactants.
Patent NO-160846-C (NO)
Inventor: SKUBALLA WERNER
IPC: C07C405/00
Filed: 1985-02-08
Abstract: Carbacyclins of Formula I    <IMAGE>  (I)  wherein R1 is an alkyl, cycloalkyl, aryl, aralkyl, or heterocyclic group, Y is a keto group or a hydroxymethylene group, X is a -CH2- group or an oxygen atom, A is a -CH2-CH2-, a trans-CH=CH- or a -C 3BOND C- group, W is a hydroxymethylene group or a   <IMAGE>  D is the group   <IMAGE>   a straight-chain or branched, saturated alkylene group or unsaturated alkylene group of up to 5 carbon atoms which can optionally be substituted by 1-2 fluorine atoms, n is 1, 2 or 3, E is a direct bond, a -C 3BOND C- group or a -CR4=CR5- group wherein R4 is hydrogen or an alkyl group and R5 is hydrogen, halogen or an alkyl group, R2 is an alkyl, cycloalkyl, aryl, or heterocyclic group, and R3 is a hydroxy group, are valuable, e.g., as cytoprotective agents.
Patent NO-167816-C (NO)
Inventor: SCHWABE PETER
IPC: A61K6/90
Filed: 1985-03-06
Abstract: 1. Dimensionally stable impression compositions and duplicating compositions which undergo crosslinking at ambient temperature by an addition reaction, are based on polysiloxane and contain a) organopolysiloxanes possessing two or more vinyl groups in the molecule, b) if appropriate, organopolysiloxanes without reactive groups, c) organohydrogenopolysiloxanes possessing two or more Si-H groups in the molecule, d) a catalyst, e) fillers and, if appropriate, other customary additives, auxiliaries and colorants, characterised in that the liquid polysiloxane components a) - c) contain not more than 1.5% by weight of volatile oligomers.
Patent NO-166822-C (NO)
Inventor: STOECKLI RUDOLF
IPC: G07D3/14
Filed: 1986-03-25
Abstract: 1. Process for the sorting of coins (10), in which the coins (10) to be sorted are moved along a conveyor track (3) past sorting stations (6) arranged in succession along the latter (3) and are deflected from the conveyor track (3) at these, at each sorting station (6) the size of the coins (10) being determined and the latter being deflected from the conveyor track (3) only when the coin size determined at a sorting station (3) corresponds to a nominal value assigned to this sorting station (6), characterized in that at least one further characteristic of the coins (10) is determined at the start of the conveyor track (3) and before the first sorting station (6a), and, when the nominal and actual values of the coin size are equal at a sorting station (6), at the latter the coins (10) are deflected from the conveyor track (3) only when the nominal value assigned to this sorting station (6) and representing the further characteristic or characteristics of a coin (10) corresponds to the actual value of this further characteristic or these further characteristics which is determined at the start of the conveyor track (3).
Patent NO-166329-C (NO)
Inventor: GROSSOLEIL JACQUES
IPC: C08F214/06
Filed: 1987-01-06
Abstract: The present invention comprises a vinyl chloride copolymer consisting essentially of the copolymerization reaction product of a vinyl chloride monomer composition and at least one polyfunctional compound; said polyfunctional compound being an alkadiene of the formula: CH2=CH-(CH2)x-CH=CH2 in which x is a whole number from 1 to 25; said copolymer containing, in moles, from 99 to 99.99% of said monomer composition based on vinyl chloride and correspondingly from 0.01 to 1% of said polyfunctional compound and the process of making such copolymer.
Patent NO-174009-C (NO)
Inventor: KAGECHI SHUNSAKU
IPC: C08K3/14
Filed: 1987-11-11
Abstract: An object of this invention is to provide fiber materials having properties such as selective absorption of solar energy effectively with a minimum loss of heat radiation which is useful for clothings such as sports and leisures or interior goods like curtain and the like or the outdoor leisure goods such as a tent and the like.
Patent NO-174030-C (NO)
Inventor: OLSSON ULF KARL GUSTAV
IPC: H02G3/04
Filed: 1989-09-18
Abstract: A system for vertical cable laying and arranging outlets etc. includes two mutually parallel, spaced profiles (1, 3) directly opposite each other, which are mutually pivotably connected along two opposing longitudinal edges (10) via connection means (5), so that the respective profile is pivotable about a pivot axis which is parallel to the longitudinal axis of the profile. Junction boxes (7) are mounted with their bottoms (29) against the connection means (5) in the space between the profiles. The opposite front, or opening side of the boxes is intended for closure by an outlet, a lid or the like. The opposing sides of the profiles (1, 3) and the side walls of the boxes (7) are provided with openings (33, 35) allowing cable laying between the channels of the profiles (12, 13) and the interior of the boxes (7). Locking means are arranged for locking the profiles (1, 3) when they are swung inwards towards each other and into contiguity with boxes (7) lying therebetween from an outwardly swung, open position facilitating cable laying.
Patent NO-178003-C (NO)
Inventor: WILSON JAMES BRETT STEPHEN
IPC: E01F15/12
Filed: 1991-01-03
Abstract: A removable barrier (1) adapted to co-operate with a concrete median barrier (2) of a roadway to form, in situ, a barrier between a vehicle travelling in one direction on the roadway and a vehicle travelling in another direction, wherein:   the removable barrier is adapted for movement such that, when desirable, the vehicle travelling in the one direction can transgress the barrier and travel on the opposite side of the roadway, and further wherein the removable barrier comprises at least one shell conforming substantially to the outer shape of the concrete median barrier and is adapted for sliding movement relative to the concrete median barrier.   <IMAGE>
Patent NO-180154-C (NO)
Inventor: HAUSER JEAN-LUC
IPC: A61M11/00
Filed: 1993-12-28
Abstract: PCT No. PCT/FR93/00411 Sec. 371 Date Dec. 28, 1993 Sec. 102(e) Date Dec. 28, 1993 PCT Filed Apr. 28, 1993 PCT Pub. No. WO93/22068 PCT Pub. Date Nov. 11, 1993.An acoustic micropulverization device for the formation of microdroplets is disclosed having a cell that contains a propagating medium having an attenuation less than or equal to about 1 dB/cm. One wall of the cell comprises an ultrasonic generator. Another wall of the cell contains a reflective surface that operates to focus ultrasonic waves upward toward a point that is near the top surface of a liquid that is contained in a reservoir located above the cell, thereby producing microdroplets above the liquid's top surface. A chamber is located over the top surface of the liquid. This chamber includes means for diffusing the microdroplets.
Patent CA-2002607-C (CA)
Inventor: WONG GORDON G
IPC: C07K16/24
Filed: 1989-11-09
Granted: 2004-01-27
Abstract: A novel homogeneous human cytokine, Natural Killer Stimulatory Factor, and pharmaceutical preparation containing it.
Patent CA-2010100-C (CA)
Title: Method and apparatus for measuring ac power
Inventor: YAMADA CHITOSHI
IPC: G01R21/133
Filed: 1990-02-14
Granted: 1994-09-13
Abstract: A method and apparatus for measuring AC power, in which a measured digital value of an AC voltage is decomposed into two components with a phase difference of 90° therebetween, while a measured digital value of an AC current is decom-posed into two components with a phase difference of 90° therebetween, and a scalar product of a first vector consisting of the two components of the AC voltage and a second vector consisting of the two components of the AC current is calculat-ed.  The scalar product thus calculated represents active power carried by the AC current at the AC voltage.  Separately, absolute value of vector product of the first vector and the second vector may be calculated, which absolute value of the vector product represents reactive power carried by the AC current at the AC voltage.
Patent CA-2014300-C (CA)
Title: Compensated turbine flowmeter
Inventor: BOYD CHARLES L
IPC: G01F1/12
Filed: 1990-04-10
Granted: 1996-07-16
Abstract: A temperature and pressure compensated gas flowmeter is provided which reads uncompensated line parameters and out-puts a frequency signal representative of the gas flow rate referenced to standard conditions.  The frequency signal is compatible with a number of interface devices, such as remote terminal units, field computers and displays.          Further, the uncompensated line parameters are also provided to the interface devices such that the compensated frequency signal can be verified.
Patent CA-2015264-C (CA)
Title: Rail truck with two adjustable axles, tiltalby mounted under the body of a railway vehicle
Inventor: BEVAND JACQUES
IPC: B61F5/46
Filed: 1990-04-24
Granted: 1994-09-27
Abstract: The present invention relates to a bogie with two orientable axles, mounted pivotably under a body of a rail vehicle, comprising a frame (1, 10, 2) connected to each axle via two axle boxes (8) and via a primary suspension (9), two articulated devices (30, 31, 32) each connecting the two axle boxes (8) situated on the same side of the frame, and a control device for the two articulated devices, characterised in that the control device comprises at least one actuator (34) controlled by a data sensor/emitter (41, 42) unit, the sensor (41) being situated on board the bogie and the emitter (42) being placed in a fixed location at the beginning of a curve in the track. Application to all rail vehicles. <IMAGE>
Patent CA-2016870-C (CA)
Title: Dispenser for storing and mixing several components
Inventor: DRUDIK ARNIE
IPC: A61M5/315
Filed: 1990-05-15
Granted: 1994-03-29
Abstract: DISPENSER FOR STORING AND MIXING SEVERAL COMPONENTS                   ABSTRACT     The invention relates to a plural-compartment dispenser for storing andmixing several components at least one of them a liquid, and in particular to a dispenser comprising a barrel, a plunger, a needle or means to connect same, finger grip or means to connect same, a stopper placed in the barrel between the needle and the plunger, said stopper having a hollow dilated central cavity open proximally and distally by apertures, said proximal aperture being releasably sealed by a bounded or fitted pressure activated blow plug.