baber/WOPTO huggingface dataset:
Patent NO-165001-C (NO)
Inventor: SJUNNESSON BENGT O
IPC: E05B9/04
Filed: 1984-12-13
Abstract: A cylinder lock (1) has a normal locking mode (12 o'clock position) and a service locking mode (10 o'clock position). When the cylinder plug (3) is left in the service mode of the lock, with the aid of standard key, the lock can be turned with the aid of a service key (9). The service key is latched against withdrawal in the normal mode of the lock, by means of an intermediate pin (7') of larger diameter than a corresponding upper pin (4) in the normal mode of the lock. The intermediate pin can be received in a widened part (3b') of a corresponding pin-channel (3a') in the cylinder plug, but is unable to enter the pin-channel (2a) of the cylinder housing of smaller diameter, hence latching the service key (9). Subsequent to using the service key (9), the cylinder is returned to the normal locking mode (12 o'clock position) with the aid of the standard key, whereafter the lock can only be opened with the aid of the standard key. Each of the two modes can be defined by a spring-biased ball disposed in a suitable pin-channel and arranged to snap-in a corresponding empty pin-channel in the plug.
Patent NO-164014-C (NO)
Inventor: DOLINAR BLAIR EDWARD
IPC: B65D81/09
Filed: 1985-04-25
Abstract: Expanded, resilient, thermoplastic dunnage particles are rendered more effective by coating the outer surface of the particles with an additive which increases the coefficient of friction of that outer surface. The additive also promotes at least a minimum amount of adhesion between the dunnage particles.
Patent NO-169494-C (NO)
Inventor: COUSIN MICHEL
IPC: C08K3/38
Filed: 1985-08-02
Abstract: 1. Phenolic resin compositions suitable for the manufacture of phenolic prepreg mats, according to which the compositions employed for impregnating the fibre mats consist of phenolformaldehyde resins of the resole type, fillers, pigments and hardening agents, characterized in that these compositions contain an additive consisting of at least 20% by weight of an alkali or alkaline-earth metal metaborate relative to the total weight of the additive, the additive being used in a quantity equal to at least 5% and not exceeding 60% by weight relative to the weight of the solution of phenolic resin.
Patent NO-171353-C (NO)
Inventor: HILMERSSON ANDERS
IPC: B65B51/22
Filed: 1986-08-19
Abstract: The invention relates to an arrangement for the sealing of thermoplastic-coated packing material of the type which comprises at least one layer of an aluminium foil. The arrangement comprises an inductor (13) connectable to a high-frequency source of current which is constituted of a U-shaped loop of electrically conducting material. The legs of the U-shaped loop are parallel and are situated close to each other, and the inductor (3) comprises between its legs a core (10) of ferrite material. The said core of ferrite material has local inserts (11) of ferrite material of substantially higher permeability than the surrounding portions of the core (10) and the local inserts (11) are installed in regions of the sealing arrangement where strong local heating is required in the sealing joint or where the sealing pattern needs to be influenced.
Patent NO-176152-C (NO)
Inventor: BISPING HEINZ
IPC: F16B13/06
Filed: 1990-05-29
Abstract: The expanding dowel, which is especially suitable for soft retaining materials, has an expanding part (1) which is made up of a first expanding section (6) and a second expanding section (7), which adjoins the first in the opposite direction to the insertion direction. The length (1) of the first expanding section (6) corresponds to at least a third of the length (L) of the expanding part (1) and has longitudinal slots which are open in the insertion direction. Longitudinal slots (12) are provided in the second expanding section (7), offset in the circumferential direction with respect to the former longitudinal slots, the longitudinal slots (12) extending outwards from a central opening (3) and running in a corrugated manner in the opposite sense to one another. The central opening (3), which is used for holding and guiding an expanding element, tapers in the second expanding section (7) in the insertion direction and has a maximum unobstructed width (W) corresponding to 0.4 to 0.7 times the external diameter (D) of the first expanding section (6). <IMAGE>
Patent AU-741911-C (AU)
Title: Entangling protection arrangement for a thread feeding buffer
Inventor: JONSSON PEDER
IPC: B65H51/20
Filed: 1999-03-03
Granted: 2002-09-19
Abstract: A thread feeding buffer for feeding a fibre thread (15) from a magazine roll (14) to a feed apparatus at a robot arm which is freely movable in the room. The thread feeding buffer comprises thread brake means (16, 19, 20) and at least one movable thread guide (17), on which a thrust force is acting. The thread is running from the magazine roll (14), via the brake means (16, 19, 20), through the thread guide (17) and further on towards the feed apparatus in such a way, that the thrust force acts for creation of a thread buffer between the brake means and the feed apparatus, which buffer is variable in length. At least one guide rod for guiding the movable thread guide is provided with means arranged to cause a braking effect on downward movement of the movable thread guide for preventing entanglement of the thread fed through the movable thread guide following a rapid fall of said movable thread guide.
Patent CA-2001244-C (CA)
Inventor: SHIGEOKA RITSUO
IPC: A23L17/00
Filed: 1989-10-23
Granted: 1997-09-16
Abstract: A process for processing fish meat having jelly meat  due  to  contamination  with  sporozoa  as  a  raw material, the process comprising adding to the fish meat a material selected from the group consisting of plasma protein,  serum  protein,  serum  globulin  and  mixtures thereof.
Patent CA-2002266-C (CA)
Inventor: NELSON LARRY A
IPC: H04N9/28
Filed: 1989-11-06
Granted: 2000-04-25
Abstract: A memory mapped deflection correction system for use in correcting misconvergence in color CRTs.      The invention utilizes predetermined convergence values by storing these values in an on-board memory. Apparatus for spatial domain interpolation interpolates the stored values into intermediate convergence correction values. The intermediate values are reconstructed into analog convergence signals using a reconstruction means, including an analog to digital converter and an amplifier inherently including a time domain filter. The amplifier then drives the convergence yoke of the CRT.
Patent CA-2006859-C (CA)
Title: Sulfur-containing polymeric polyesters and additive concentrates and lubricating oils containing same
Inventor: SALOMON MARY F
IPC: C10M151/02
Filed: 1989-12-28
Granted: 1995-11-28
Abstract: Lubricating    oil     compositions,     particularly lubricating oil compositions comprising sulfur-containing polymeric polyesters.   Sulfur-containing polyesters and methods  for  preparing  same  are  also  disclosed.    The sulfur-containing  polyesters  are  useful  for  preparing low-phosphorus  containing  lubricating  oil  compositions.
Patent CA-2007186-C (CA)
Inventor: MACLEOD RICHARD J
IPC: E04D13/143
Filed: 1990-01-04
Granted: 1994-08-02
Abstract: ROOF VENT               Abstract of the Disclosure A roof vent comprising a one piece plastic body including a base wall having transversely spaced rows of integral vanes extending from one surface thereof. The vanes of adjacent rows are positioned such that the vanes define a sinuous path.          Preferably, one of each of the rows has the wings extending at an acute angle to the axis of the wall and the other row of each set of rows has the wings extending at an oppositely directed acute axis to the longitudinal axis of the wall toward the wings of the one row.   Thus air is vented through sinuous paths outwardly when the vent is positioned with the wings engaging the roof and the base wall spaced from the roof.  Water and snow are prevented by the wings from entry beneath the vent into the building.
Patent CA-2012043-C (CA)
Inventor: KOZICA MICHAEL
IPC: F28D1/053
Filed: 1990-03-13
Granted: 2000-06-13
Abstract: Disclosed is a heat exchanger assembled of a plurality of oval heat exchanging pipes whose end portions are mounted in a leakage proof manner in oval openings of top and bottom plates. The ratio of major and minor diameters of intermediate portions of the pipes is 2.5 : 1 through 8 : 1 whereas the ratio of the major and minor diameters of the oval openings in the end plates is 1.2 : 1 through 3 : 1. A method of mounting the pipe end portions in the oval openings is based on a preliminary shaping of the end portions by the application of pressure from the outside toward the center axis of the end portions in the direction of their major diameter. The preshaped end portions are inserted into sealing collars surrounding the edges of respective plate openings. Thereafter the end portions are expanded by means of mandrels to sealingly close the openings.
Patent CA-2030366-C (CA)
Title: Segregation-free metallurgical powder blends using polyvinyl pyrrolidone binder
Inventor: GOSSELIN FRANCIS
IPC: B22F1/00
Filed: 1990-11-20
Granted: 1998-07-07
Abstract: An improved metallurgical powder composition of a ferrous powder and at least one of an alloying powder, a lubricant or other additive.  Lining, dusting and/or segregation of the composition is prevented by use of a polyvinyl pyrrolidone binding agent.
Patent CA-2037213-C (CA)
Title: Method of forming molded portion of weather strip
Inventor: NOZAKI MASAHIRO
IPC: B29L31/30
Filed: 1991-02-27
Granted: 1994-10-18
Abstract: A method for forming a molded portion composed of solid rubber onto an end of an extruded weather strip having a base portion composed of solid rubber and a lip-shaped sealing portion composed of sponge rubber and extending from the base portion.  The method includes the steps of inserting the end of the extruded weather strip into a cavity of a mold, the cavity having a cross-sectional shape identical with that of the end of the extruded weather strip.  The method further includes injecting a molding material into the cavity from a gate of the mold while throttling the molding material flowing to the end of the lip-shaped sealing portion of the extruded weather strip by a protruding portion protruding into a passageway of the cavity leading to the end of the lip-shaped sealing portion of the extruded weather strip at a position close thereto.  This causes the pressure of the molding material acting on the end of the lip-shaped sealing portion of the extruded weather strip to be smaller than that of the molding material acting on an end of the base portion of the extruded weather strip.
Patent CA-2037371-C (CA)
Inventor: TAOKA HISAO
IPC: G06F17/50
Filed: 1991-02-28
Granted: 1995-06-27
Abstract: An electric power system simulator comprising a first calculator which calculates a generator dynamic characteristic, a second calculator calculates a load dynamic characteristic and third calculator calculates the power transmission condition of an electric power system network.  The first calculator cyclically obtains an amplitude and a phase of an internal induced voltage of the generator based on output power data and a terminal voltage of the generator. The second calculator calculates a load equivalent admittance at a predetermined time based on the data of an A.C. voltage at a load installation point.  The third calculator calculates a current flowing in each element of the electric power system based on the respective data obtained by the first calculator and the second calculator and an electric power system network impedance whereby to obtain the output power and terminal voltage of the generator, whereby a condition change of the electric power system, including the generators, is serially simulated by alternately executing The calculations of the first, second and third calculators.
Patent CA-2037899-C (CA)
Inventor: GERSON IRA A
IPC: G08B25/10
Filed: 1990-06-25
Granted: 1996-09-17
Abstract: A digital speech coder includes a long-term filter (124) having an improved sub-sample resolution long-term predictor (Figure 5) which allows for subsample resolution for the lag parameter L. A frame of N samples of input speech vector s(n) is applied to an adder (510). The output of the adder (510) produces the output vector b(n) for the long term filter (124). The output vector b(n) is fed back to a delayed vector generator block (530) of the long-term predictor. The nominal long-term predictor lag parameter L is also input to the delayed vector generator block (530). The long-term predictor lag parameter L can take on non-integer values, which may be multiples of one half, one third, one fourth or any other rational fraction. The delayed vector generator (530) includes a memory which holds past samples of b(n). In addition, interpolated samples of b(n) are also calculated by the delayed vector generator (530) and stored in its memory, at least one interpolated sample being calculated and stored between each past sample of b(n). The delayed vector generator (530) provides output vector q(n) to the long-term multiplier block (520), which scales the long-term predictor response by the long-term predictor coefficient .beta.. The scaled output .beta.q(n) is then applied to the adder (510) to complete the feedback loop of the recursive filter (124).
Patent CA-2041145-C (CA)
Title: Offset printing machine for variable printing sizes with automatic loading and unloading of the printing cylinders
Inventor: BOREL EDOUARD
IPC: B41F13/24
Filed: 1991-04-24
Granted: 1994-07-26
Abstract: The invention concerns  an offset printing machine.  Printing cylinders  (PP',  PB',  CC')  to  be  used  for  a  new  run  are carried by a carriage (3) into the vicinity of the printing unit   (G2).   The  printing   unit   (G2)   is  provided   with two lateral movable arms (26) expected to automatically and successively  transfer  every  printing  cylinder  (PP,  PB,  CC) from  the  printing  unit  (G2)  onto  the  carriage  (3)  and, inversely,  the new  cylinders  (PP',  PB',  CC')  from  the carriage (3) onto the printing unit (G2).
Patent CA-2050853-C (CA)
Title: Stalk chopper and crusher accessory
Inventor: PICK NORBERT
IPC: A01D45/02
Filed: 1991-09-06
Granted: 1994-07-05
Abstract: A harvester thresher or combine has a picking slot through which the grain stalks are pulled to separate the stalks from the grain heads.  Two oppositely rotated, parallel shafts are located at opposite sides of the picking slot.  Each shaft has at least one cutting disk in close cutting relationship with the cutting disk of the other shaft.  A vaned crusher element is mounted adjacent to each cutting disk and has its radial vanes arranged for intermeshing with the vanes of the element on the other shaft.  The tips of the vanes project outward farther than the periphery of the adjacent cutting disk for assisting in pulling the stalks through the picking slot for chopping and crushing by the cutting disks and crushing elements.
Patent CA-2057428-C (CA)
Title: Cryogenic freezer with a liquid trap
Inventor: ENGLER SIDNEY V
IPC: F25D25/04
Filed: 1991-12-11
Granted: 1994-07-26
Abstract: A trap or seal system for effecting an air impervious seal for a food freezer, such as a cryogenic or mechanical freezer. The seal system includes a barrier forming a vapor-impervious partition and which has its bottom extending into a cryogenic bath. A conveyor system is used to transport articles through the cryogenic bath to a downstream cryogenic freezer. The combination of the barrier extending into the cryogenic bath forms an effective seal to prevent air infiltration into the cryogenic freezer.
Patent CA-2059341-C (CA)
Inventor: BROOME MICHAEL D
IPC: G03B21/62
Filed: 1992-01-14
Granted: 1994-10-11
Abstract: The invention comprises a multiple rear projection screen assembly which includes a plurality of rear projection screens and framing members between adjacent screens.  Each screen has edges and a front and rear side, and are positioned in an adjacent relationship to form a contiguous viewing area such that each screen has at least one edge abutting the edge of an adjacent screen. Framing members are disposed along abutting edges of the screens with at least one of the framing members including a front bracket located along the front side of the abutting edges of two screens, and a rear bracket located along the rear side of the abutting edges of the two screens.  The front bracket is spaced from the rear bracket and a fastener passes between the abutting edges of the screens. The fastener fastens the front bracket to the rear bracket such that the abutting edges of rear projection screens are simultaneously compressed between the front and rear brackets.
Patent CA-2060477-C (CA)
Title: Fluid waste burner system
Inventor: LAUWERS EDDY J
IPC: C07B39/00
Filed: 1992-01-31
Granted: 1997-10-07
Abstract: A process for controlling the temperature and flame front in a liquid waste incinerator comprising:  dispersing fluid wastes into the flame of at least one oxygen/fuel burner to incinerate the waste in and around the flame, wherein flame energy is regulated by adjusting the fuel to the low heating value waste ratio to control the flame front and temperature in said incinerator.  The flue gas resulting from burning the waste may be used to heat, possibly concentrate partially and/or evaporate (if liquid is present) the fluid waste prior to dispersing it into the flame.
Patent CA-2063407-C (CA)
Title: Broyeur monobloc et methode de refection
Inventor: PARHAM ROBERT L
IPC: B22D19/10
Filed: 1991-01-08
Granted: 2000-11-28
Abstract: L'invention se rapporte à un cylindre monobloc (10) pour broyeur pulvérisateur et à un procédé de renouvellement de sa bande abrasive. Le cylindre se compose d'un corps (54), d'une partie de moyeu solidaire (56) et d'une partie de bande extérieure circonférentielle solidaire (53) qui s'adapte dans une rainure annulaire (20) pratiquée dans une table de meulage (18). Le cylindre se compose d'un acier de dureté relativement inférieure pouvant accepter des perles de soudure à surface dure, pour permettre le renouvellement de la bande extérieure circonférentielle au fur et à mesure de son usure. L'opération de renouvellement peut être effectuée sur place dans le broyeur pulvérisateur.
Patent CA-2064496-C (CA)
Inventor: BESANA RAFFAELE
IPC: D06N3/14
Filed: 1992-03-31
Granted: 2001-07-03
Abstract: The following describes elasticized artificial leather characterized in that it is formed by a woven support material comprising warp threads and weft threads, said material being coated on at least one of its two sides by at least one layer of synthetic polymer, said woven material having its weft made from elasticized yarn produced using elastomeric fibers. A further object of the present invention is a process for production of the elasticized artificial leather.
Patent CA-2067206-C (CA)
Title: Polyethylenic resin composition
Inventor: MATSUOKA MASAMI
IPC: C08L23/26
Filed: 1991-08-08
Granted: 2002-01-08
Abstract: A polyethylenic resin composition comprising: at least one high density polyethylenic resin selected from (a) a high density polyethylenic resin (Resin A) and (b) a modified high density polyethylenic resin as derived by grafting on the Resin A a monomer of unsaturated carboxylic acid or its derivative (Resin B); at least one linear low density polyethylenic resin selected from (c) a linear low density polyethylenic resin (Resin C) and (d) a modified linear low density polyethylenic resin as derived by grafting on the Resin C the monomer as described in (b) above (Resin D), and (e) a linear very low density polyethylenic resin (Resin E) having a density (g/cm3) of at least 0.890, but less than 0.910, and a melting point of 110 to 125°C.      This polyethylenic resin composition is excellent in fuel oil resistance, low temperature impact resistance, and heat resistance, and provides a material having affinity or adhesive properties to various resinous and metallic materials.
Patent CA-2071446-C (CA)
Title: Synthetic catalytic oligonucleotide structures
Inventor: SPROAT BRIAN
IPC: C12Q1/68
Filed: 1992-06-17
Granted: 1999-09-14
Abstract: A b s t r a c t A synthetic catalytic oligonucleotide structure and nucleotides having the general structural formula (I) contains:                     (I) in which B represents a nucleoside base which is in particular selected from the group comprising adenin-9-yl (A), cytosin-1-yl (C), guanin-9-yl (G), uracil-1-yl (U), uracil-5-yl (?), hypoxanthin-9-yl (I), thymin-1-yl (T) and 2-aminoadenin-9-yl, V in each nucleotide is independently an O or a CH2 group, X and W can in each nucleotide be the same or different and are independently of each other O, S, NH2, alkyl or alkoxy groups with 1 to 10, preferably with 1 to 4 carbon atoms, R is hydrogen or a straight-chained or branched alkyl, alkenyl or alkinyl group with 1 to 10 carbon atoms which is substituted, if desired, with halogen, cyano, isocyano, nitro, amino, carboxyl, hydroxyl or/and mercapto groups, and in which in at least one of the nucleotides the residue R in formula (I) is different from hydrogen and is suitable for the cleavage of a nucleic acid target sequence.
Patent CA-2074848-C (CA)
Title: Method of forming electrodes for trench capacitors
Inventor: ELLUL JOSEPH P
IPC: H01L21/8242
Filed: 1992-07-29
Granted: 1998-02-10
Abstract: A method is provided for forming electrodes of a trench capacitor for an integrated circuit in which the number of mask levels is reduced.  The method is compatible with CMOS and Bipolar CMOS processes.  After defining a trench in a substrate by a conventional photoengraving step and anisotropic etching, successive conformal layers of a first dielectric layer, a first conductive layer, and subsequent conformal dielectric layers and conformal conductive layers are deposited to fill the trench.  The resulting structure is planarized, preferably by chemical-mechanical polishing to provide fully planarized topography.  Each of the conductive layers form an electrode.  Coplanar areas of each of the conductive layers are exposed within the trench for formation of contacts to the electrodes.  Advantageously, the trench has a wide portion and a narrow portion of smaller lateral dimension. The narrow portion of the trench is filled by the first conductive layer and after planarization provides an area of sufficiently large dimension for forming a contact to the first electrode.  Contact to the second electrode is made in the first portion of the trench.  Thus multiple electrodes for a trench capacitor are defined by a maskless process.
Patent CA-2075061-C (CA)
Title: A method and apparatus for filtering a particle-liquid suspension
Inventor: WICKZELL BJOERN
IPC: B01D29/11
Filed: 1991-02-27
Granted: 1995-05-30
Abstract: In a method of filtering particle-contaminated liquid delivered to the upper side of a filter which coacts with an outlet, spray pipes equipped with nozzles and rotatably mounted beneath the underside of the filter direct jets of flushing liquid onto the filter. Mounted above the filter surface at a distance therefrom is a drainage channel by means of which parts of the particle-carrying liquid is collected and conducted to the outlet.  The drainage channel has an extended part which forms a channel inlet and also functions as a splash guard.  The invention also relates to a filter arrangement of the kind defined.