baber/WOPTO huggingface dataset:
Patent CA-2013030-A1 (CA)
Title: Infra-red baking oven
Inventor: ALDEN LORNE B
IPC: A47J37/06
Filed: 1990-03-26
Abstract: INFRA-RED BAKING OVEN                 Abstract of the Disclosure An infra-red oven for cooking food at low wattage and with infra-red radiation having a wavelength of 3-6 microns is disclosed.  The oven consists of a rotatable turntable with a lower infra-red emitter disposed below the turntable and an upper infra-red emitter disposed above the turntable in a vertically moveable shroud. Opposed side emitters are disposed on either side of the  turntable  to  cook the  sides of the food.   To utilize the oven the shroud  is  raised  and  food  is placed on the turntable.   The shroud is then lowered until the upper emitter is about 1.5 inches above the food and the turntable is rotated.  Rotation continues as radiation is directed on to the lower and upper surfaces, and the sides until the food is cooked.
Patent CA-2013896-A1 (CA)
Title: Thermosensitive recording sheet
Inventor: MINAMI TOSHIAKI
IPC: B41M5/333
Filed: 1990-04-05
Abstract: Abstract of the Disclosure A thermosensitive recording sheet comprising a support and a thermosensitive color developer layer thereon containing a basic leuco dye and an organic color developer, said layer containing a bis-phenyl sulfone compound selected from bis-(3-phenyl-4-hydroxyphenyl)sul-fone and bis-(2-methyl-4-hydroxy-5-cyclohexylphenyl)sul-fone as the organic color developer.
Patent CA-2014099-A1 (CA)
Inventor: KERSCHBAUMER FRANZ
IPC: C08L77/00
Filed: 1990-04-06
Abstract: Mouldings containing parts of different polymer components which may contain additives and at least some of which are incompatible, comprising
 a) a thermoplastic polymer, in particular a polyamide, and
 b) a thermoplastic polymer which is at least partially incompatible therewith, in particular a polyolefin, where a) and/or b) are in the form of an intimate compatible mixture with
 c) a modified polyolefin in which the parts comprising normally incompatible polymer components adhere strongly to one another and the limited contact surfaces (3, 4) are impermeable to liquids and gases. 
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Patent CA-2014208-A1 (CA)
Inventor: PERREGAARD JENS
IPC: A61K31/415
Filed: 1990-04-09
Abstract: Described is the use of 5-chloro-1-(4-fluorophenyl)-3-(1-(2-(2-imidazolidinon-1-yl)ethyl)-4-pi peridyl)-1H-indole , or a pharmaceutically acceptable acid addition salt thereof, for the manufacturing of a pharmaceutical composition selectively blocking dopamine neurones in the ventral tegmental area in the brain, substantially without inhibiting the activity of dopamine neurones in substantia nigra pars compacta.
Patent CA-2015960-A1 (CA)
Inventor: ALLEN JEFFREY
IPC: H01M2/08
Filed: 1990-05-02
Abstract: ABSTRACT           Pneumatic rams inside ovens have hitherto been used to thermocompression bond metal sealing components to the alpha alumina ceramic lid of a sodium sulphur cell. This invention discloses a spring loaded jig utilising disc springs.   The jig comprises a pair of bayonet fastened separable portions.  The components to be sealed are first loaded in the jig, compressed together and then placed in an oven.
Patent CA-2017122-A1 (CA)
Title: Method of forming lines of weakness in or grooving a plastic material, especially a packaging material
Inventor: HUIZINGA GERT J
IPC: B31B50/25
Filed: 1990-05-18
Abstract: A method of forming lines of weakness in or grooving a plastic material, especially a packaging material, by local vaporization or degradation by means of a laser beam, which laser beam and which plastic or packaging material can be moved in relation to each other, wherein the laser beam is generated by means of a wavelength tunable laser tuned to a wavelength selected on the basis of the wavelength depending absorption spectrum of the material to be processed.
Patent CA-2018710-A1 (CA)
Title: L-683,590 microbial transformation product
Inventor: CHEN SHIEH-SHUNG T
IPC: A61K31/445
Filed: 1990-06-11
Abstract: 6/13/89:Fl TITLE OF THE INVENTION         NEW L-683,590 MICROBIAL TRANSFORMATION PRODUCT            ABSTRACT OF THE DISCLOSURE         Described is a new L-679,934 (FK-506) antagonist, L-686,292, a C-15, C-31 bisdemethylated, derivative of L-683,590, produced under fermentation conditions utilizing the microorganism, Actinoplanacete sp. (Merck Culture Collection MA 6559) ATCC No. 53771.  The macrolide reverses the immunosuppressant action of L-679,934 (FK-506), and can be used diagnostically as a tool to determine the presence of FK-506 macrolide type immunosuppressants in natural product broths, distinguishing such immunosuppressants from other chemical families such as the cyclosporins.
Patent CA-2019856-A1 (CA)
Inventor: BUCKHOLZ LAWRENCE L JR
IPC: A23L13/70
Filed: 1990-06-26
Abstract: Described is a process for producing a marinaded proteinaceous product comprising the steps of: (a)     providing a proteinaceous inner food core having a first outer surface; (b)     preparing a mixture of:        (i)     3-6% of an inorganic non-toxic phosphate salt; (ii)    water; (q-s) and (iii)   10-70% of a reaction flavor or mixture of reaction flavor precursors (optionally spray dried) formed by mixing; 1.     30-80% meat (.e.g., macerated chicken meat and/or beef taken alone or further together with a meat extract such as commercial beef extract); 2.     0.05%-1.5% of cysteine or a salt thereof (e.g., cysteine hydrochloride); 3.     0.1-1.5% thiamine or a salt thereof (e.g., thiamine hydrochloride); 4.     optionally 2-30% of a polysaccharide, e.g. starch and/or sugar(s) or a reducing sugar metabolite (e.g., a furanone of the genus:       wherein R1 and R2 are the same or different hydrogen or C1-C2 lower alkyl with at least one of R1 and R2 being C1-C2 lower alkyl);     5. optionally, an inorganic salt, e.g., sodium chloride or a salt composition such as that set forth in Example I of U.S. Letters Patent No. 4,471,002; and 6. optionally starch in the event that the flavor is spray dried; (iv)   optionally 5-15% of a non-toxic edible salt other than a phosphate; and (v)    optionally 5-30% of tomato paste and/or spices and (c) coating the resulting mixture prepared in (b) onto said first surface and simultaneously causing the mixture of (b) to be in intimate contact with substantially the entirety of said first surface for such a period of time sufficient to cause the proteinaceous inner food core to permanently absorb or adsorb the flavor composition and/or flavor precursors from the mixture (b); and, optionally, (d) cooking the resulting coated proteinaceous inner core.
Patent CA-2020152-A1 (CA)
Title: Contact
Inventor: MATSUOKA NORIYUKI
IPC: H05K7/10
Filed: 1990-06-29
Abstract: ABSTRACT OF THE DISCLOSURE      A contact has a contact nose adapted to contact with a terminal of an electric part, and an elastic supporting ele-ment adapted to elastically support the contact nose.   The nose and element are continuously formed at predetermined angles and such continuously formed portion between the nose and element is served as a pressure contact portion for con-tacting with a conductive member of other electric part under pressure.   The the elastic supporting element is displaced by serving the pressure contact portion as a supporting point and the contact nose is elastically displaced.
Patent CA-2021897-A1 (CA)
Inventor: LASCH JAMES E
IPC: B32B5/18
Filed: 1990-07-24
Abstract: CONFORMABLE POLYMERIC MARKING SHEET                 Abstract of the disclosure Conformable marking sheet comprising a microporous thermoplastic polymer base sheet having a network of interconnected pores.  The marking sheet has a low yield stress, making it conformable to rough surfaces.  The pores of the base sheet can be filled with a diluent (wax) or they may have the diluent removed, for example by extraction. The construction may further comprise an adhesive on the bottom and a top marking indicium layer comprising a poly-meric binder in which is partially embedded a multiplicity of retroflective lens elements, e.g., transparent microspheres.
Patent CA-2026468-A1 (CA)
Title: Human endothelin-3 cdna and use thereof
Inventor: ONDA HARUO
IPC: A61K38/00
Filed: 1990-09-28
Abstract: HUMAN ENDOTHELIN-3 cDNA AND USE THEREOF                Abstract of the Disclosure A DNA comprising a cDNA coding for human endothelin-3 is disclosed.  A precursor protein of human endothelin-3, a transformant transformed with the cDNA coding for human endothelin-3 and a method for producing endothelin-3 are also disclosed.
Patent CA-2027472-A1 (CA)
Title: Window with removable fixed window sash
Inventor: LAMB THOMAS L
IPC: E06B1/02
Filed: 1990-10-12
Abstract: Abstract of the Disclosure A window with a removable fixed window sash which comprises a window frame including opposed, spaced-apart top, bottom and side frame members.  A window sash is positioned removably in the window frame.    Top,  bottom and  side  retainer members  are mounted, respectively, on the top, bottom and side frame members.  At least two of the top, bottom and side retainer members are removably positioned in the window frame in non-attached contact with the window sash to retain the window sash in the window frame means.          At least one of the top, bottom and side members is attached to a respective top, bottom and frame member to retain the window sash in the window frame means.  The attached member is removed when removal of the window sash is desired.
Patent CA-2028110-A1 (CA)
Inventor: BANSARD JOEL
IPC: H01R13/22
Filed: 1990-02-27
Abstract: PROCEDE DE REALISATION D'UNE CONNEXION A PLAT Le procédé a pour but d'améliorer les connexions à plat, en vue de diminuer sensiblement la résistance de contact dans ces dernières, généralement importante en raison de défauts de planéité des plages conductrices en vis-à-vis. Il consiste à former sur une première plage conductrice (10) destinée à entrer en contact dans une connexion à plat avec une seconde plage conductrice, un état de surface faisant apparaître une pluralité de plots (12) régulièrement répartis, puis à appliquer en vis-à-vis et à serrer les deux plages, de manière à établir un contact entre chaque plot et la seconde plage. Applications particulièrement intéressantes aux connexions pour courants forts et aux connexions de lignes rubans en VHF et en hyperfréquence. Figure 1
Patent CA-2028933-A1 (CA)
Title: Apparatus for cleaning headlight lens and similar device
Inventor: BRISTOW STEPHEN M
IPC: B60S1/48
Filed: 1990-10-30
Abstract: Abstract of the Disclosure A nozzle arm is associated with an air-operated motor arranged to move the nozzle arm in a forward and return cycle across a headlight.  The motor is a reversing air motor that includes a mixing chamber for pressured air and a cleaning fluid.  The mixing chamber produces a mist under pressure that cleans the headlight in an efficient manner in one cycle of the arm.  The motor is controlled in its movement by a cycling valve and an air operated relay valve.  The nozzles on the nozzle arm are thin openings that form a pressured fan-like cleaning pattern.
Patent CA-2030570-A1 (CA)
Title: Isoindolone derivatives and preparation thereof
Inventor: DUBROEUCQ MARIE-CHRISTINE
IPC: A61P25/08
Filed: 1990-11-22
Abstract: New isoindolone derivatives of general formula (I) are   <IMAGE> (I) disclosed in which the radicals R represent hydrogen atoms or, together, form a bond, the symbol R' represents a hydrogen atom or a readily removable radical and the symbols R'' are identical and represent phenyl radicals which can be substituted with a halogen atom or a methyl radical at the ortho or meta position, in the (3aR, 7aR) form or in the form of a mixture of the (3aRS, 7aRS) forms, as well as their salts. These derivatives are useful as intermediates for the preparation of therapeutically active products.
Patent CA-2031921-A1 (CA)
Title: High strength fibers or films of aromatic copolyamides with pendant carboxyl groups
Inventor: IRWIN ROBERT S
IPC: C08G69/32
Filed: 1990-12-10
Abstract: TITLE HIGH STRENGTH FIBERS OR FILMS OF AROMATIC COPOLYAMIDES WITH    PENDANT CARBOXYL GROUPS ABSTRACT OF THE DISCLOSURE The reactivity of aromatic copolyamide fiber and film is enhanced by incorporation of small amounts of 4,4'-diaminodiphenic acid units in the polymer chain.     SS:XXIV-6
Patent CA-2034625-A1 (CA)
Title: Earth boring bit with axially radiussed roller bearing race
Inventor: HERN GREGORY L
IPC: B23B/
Filed: 1991-01-21
Abstract: ABSTRACT OF THE DISCLOSURE   A bearing shaft roller race that is axially radiussed to have a crowned region underneath the outer end of the roller to minimize abrupt change in the stress imposed upon the race by the ends of the roller to reduce spalling. The crowned region is tapered beginning about 1/4 inch from the end of the rollers. The taper is about 0.0005 inch deep at a location on the roller race underneath the outermost end of the roller. The taper is a radius which is tangent to the roller race.
Patent CA-2035635-A1 (CA)
Title: Solid oxide electrolyte electrochemical oxygen generator
Inventor: FEDUSKA WILLIAM
IPC: H01M8/24
Filed: 1991-02-04
Abstract: 54,776 ABSTRACT OF THE DISCLOSURE An  electrochemical  device   (10)   capable  of generating  oxygen  from  air  (23) upon application of an electrical current,  is  made  containing  a  plurality of adjacent  cells  (12)  and (12') electrically connected in series, where each cell  contains  optional  support (22), inner,  porous  oxygen  electrode (20), dense, solid oxide electrolyte (14) on top of the inner oxygen electrode, and outer, porous  air electrode  (16) on  top of the electro-lyte, where  dense  segments  of  interconnection material (18)  are  disposed  between  cells,  the  interconnection electrically connecting the outer  air electrode  from one cell to  the inner oxygen electrode from an adjacent cell, where  the  device   contains   gas   impermeable,  dense, contacting segments  of electrolyte  (14) and interconnec-tion material (18) and can  contain  two  end  portions at least one of which provides for oxygen delivery.
Patent CA-2036209-A1 (CA)
Inventor: SUN KANG
IPC: G03G7/00
Filed: 1991-02-12
Abstract: A medium for electrophotographic printing or copying comprising a polymeric substrate coated with a polymeric coating having a Tukon hardness of about 0.5 to 5.0 and a glass transition temperature of about 5° to 45'C., said coating containing at least one pigment which provides a coefficient of static friction of from 0.20 to 0.80 and a coefficient of dynamic friction of from 0.10 to 0.40. The medium of the invention has improved image quality and toner adhesion. It is particularly useful in laser electrophotographic printing.
Patent CA-2036376-A1 (CA)
Inventor: ROUSE GEOFFREY O
IPC: E21B31/16
Filed: 1990-08-02
Abstract: Outil d'extraction de tête de puits (2) comportant un certain nombre de bras pivotants d'accrochage (3). L'outil (2) est conçu pour être installé sur une tête de puits (1) et la force appliquée sur l'outil pour extraire l'outil (2) de la tête de puits (1) peut servir pour actionner les bras (3) afin d'accrocher un profil extérieur (4) sur la tête de puits (1) et d'empêcher la séparation de l'outil (2) de la tête de puits (1).
Patent CA-2037948-A1 (CA)
Title: Method and apparatus for remotely controlling sensor processing algorithms responsive to expert sensor diagnoses
Inventor: BELLOWS JAMES C
IPC: H04Q9/00
Filed: 1991-03-11
Abstract: 55,488 ABSTRACT OF THE DISCLOSURE         A system is disclosed including a data center computer for data collection and process control of a complex processing plant.  The data center computer collects raw sensor data.  The raw data is sent, by a conventional communicator routine, to a remote expert system for sensor diagnosis of faulty sensors.  The diagnostic results, which include a calculation control value, are returned to the data center computer where the results are used to control sensor processing routines used to either control the plant based on the collected raw sensor data or to further process the sensor data.  The further processed sensor data can then be used for high level system diagnoses.
Patent CA-2039673-A1 (CA)
Title: Method for the manufacturing of shoes and shoe obtained by the method
Inventor: LUNARDI LEONARDO
IPC: A43B9/02
Filed: 1991-04-03
Abstract: ABSTRACT OF THE DISCLOSURE     A  method  for  manufacturing  of  shoes  includes, first,  the  manufacture of the vamp and of the sole  4 with  a seating,  and subsequently the: manufacture of an element  designed to interconnect a lower border of  the vamp  with  the  perimetrical  border  of  the  sole  by inserting the interconnecting element 3 into the seating of the sole,  while,  lastly, a joining between the sole and the vamp 2 is fixed by a seam 9a.     According to one of the various embodiments, a pre-sole  15g,  is  used and interconnecting element  3g  is fastened first to the pre-sole, and then the pre-sole is joined to the sole together with the vamp.
Patent CA-2043330-A1 (CA)
Inventor: FAGUNDES CARLOS A
IPC: B01D63/00
Filed: 1991-05-27
Abstract: An ultrafiltration module (10) and method of constructing same is the subject of the present invention. The module (10) comprises a permeate collector tube (12) and one or more membrane leaves (16) wound around the tube (12) together with a feed channel spacer (18) so as to present spaced layers of membrane leaves or envelopes that are contacted by fluid flowing axially through the module (10) in the channel provid-ed by the feed spacer screen (18). The feed spacer screen (18) projects beyond the terminal ends of the leaves (16) to present an open mesh outerwrap screen (20) circumscribing the wound leaves (16). A plurality of restraining bands (22) are provided in longitudinally spaced relationship along the length of the module (10). These bands (22) are designed to hold the entire module assembly (10) in tight spiral relation-ship. Preferably, the bands (22) are constructed of heat shrinkable material and are thus secured in place and tight-ened by the application of heat. After the restraining bands (22) are in place, a bypass screen (24) also of open mesh configuration is wrapped around the outerwrap (20) and the re-#training bands (22) and secured by overlapping it onto itself and fusing the overlapped portion.
Patent CA-2045131-A1 (CA)
Inventor: WONDISFORD FREDERIC E
IPC: C07K16/00
Filed: 1990-01-10
Abstract: Substantially pure recombinant TSH has been prepared from a clone comprising complete nucleotide sequence for the expression of the TSH. Diagnostic and therapeutic applications of the synthetic TSH are described.
Patent CA-2045610-A1 (CA)
Inventor: FAICT DIRK
IPC: A61M1/28
Filed: 1990-11-28
Abstract: A peritoneal dialysis solution buffered with L-histidine to a pH of at least 6.5. An apparatus and method for utilizing the solution is also disclosed.
Patent CA-2052592-A1 (CA)
Title: Separation of gas mixtures
Inventor: LAVIN JOHN T
IPC: B01D3/14
Filed: 1991-10-01
Abstract: ABSTRACT SEPARATION OF GAS MIXTURES   A stream of compressed air has water and carbon dioxide removed therefrom in a purification apparatus 4 and is then cooled in heat exchanger 6 to a temperature suitable for its separation by rectification.     The rectification is performed in a dephlegmator 8 that takes the form of a plate fin heat exchanger having four distinct sets of passages 10a, 10b, 10c and 10d.  The rectification of the air takes place in passages 10a, and oxygen-enriched liquid passes from the bottom thereof upwardly through the passages 10b in which it is sub-cooled.  The sub-cooled liquid oxygen is passed through expansion valve 30 and then flows downwardly through the passages 10c providing the necessary cooling to condense gas in the passages 10a and thus provide a reflux flow for the rectification of the air.  The oxygen-rich fluid passing out of the passages 10c flows back through the heat exchanger 6 and is taken as product.  Nitrogen is taken from the top of the passages 10a and is passed downwardly through the passages 10d and is thereby superheated.  The superheated nitrogen is warmed in the heat exchanger 6, withdrawn at intermediate temperature therefrom, expanded in turbine 44 to meet the refrigeration requirements of the process and then passed through the heat exchanger 6 from its cold to its warm end.
Patent CA-2054138-A1 (CA)
Title: Masonry water repellent compositions comprising methylhydrogen siloxanes
Inventor: COOPER IAN V
IPC: C09K3/18
Filed: 1991-10-24
Abstract: A method of rendering masonry architectural building materials water repellent by incorporating into the masonry architectural building material an additive which is a mixture of (i) a water soluble silane coupling agent and (ii) an emulsion which includes water, at least one surfactant and a siloxane fluid. The siloxane fluid is one of linear methylhydrogen siloxane polymers, linear methylhydrogen-methylalkyl siloxane copolymers, methyl-hydrogen cyclosiloxane polymers or methylhydrogen-methylalkyl cyclogiloxane copolymers. An inorganic porous mineral substrate including the mixture is also disclosed.
Patent CA-2059247-A1 (CA)
Title: Apparatus for forming a gap in an imbricated stream of substantially flat products
Inventor: AUF DER MAUER KONRAD
IPC: B65H29/66
Filed: 1992-01-13
Abstract: INVENTOR:   KONRAD AUF DER MAUER       INVENTION:  APPARATUS FOR FORMING A GAP IN AN IMBRICATED             STREAM OF SUBSTANTIALLY FLAT PRODUCTS     ABSTRACT OF THE DISCLOSURE     A first conveyor is adjoined downstream, as viewed in a predetermined conveying direction for an imbricated product stream, by a gap-forming device. A gap is formed in the imbricated product stream by means of the gap-forming device which feeds the imbricated product stream to a second conveyor.          The gap-forming device comprises a belt conveyor provided with two laterally spaced transport belts, as well as an accelerating conveyor arranged between the two transport belts. A conveyor belt of the accelerating conveyor comprises passages which are distributed over approximately one half of its length. At the region of the conveying-active path of the conveyor belt, the passages are in connection with a suction trough. In order to form a gap in the imbricated product stream, the conveyor belt is driven at a higher speed than the belt conveyor, and the suction trough is connected to a negative pressure source. As a result, the products lying on the accelerating conveyor at the beginning of gap formation are sucked onto the conveyor belt and accelerated by the latter, while the following or trailing products are further conveyed at a lower speed by means of the belt conveyor.
Patent CA-2059414-A1 (CA)
Title: Lice-repellant compositions
Inventor: EINI MEIR
IPC: A01N31/02
Filed: 1992-01-15
Abstract: LICE-REPELLANT COMPOSITIONS                 Abstract of the Invention It has been discovered that terpenoids, especially terpenoid-alcohols (terpene-ols) and terpenoid-esters, and some aldehydes and ketones of terpenes, in a concentration of between 0.01% and 50% by weight, most preferably between 0.01% and 10%, are very good lice repellents.  The active agent can be combined with a pharmaceutically and/or cosmetically acceptable carrier for topical administration, such as an aqueous or alcohol solution, a gel, cream, or a powder, and administered with or without additives such as other insect repellents, agents increasing solubility or delaying release of active agents, antimicrobials, antioxidants and fragrances.  Examples demonstrate efficacy in in vitro and in in vivo testing.
Patent CA-2061105-A1 (CA)
Inventor: BUHLER STEVEN A
IPC: G01K7/02
Filed: 1992-02-12
Abstract: ABSTRACT OF THE DISCLOSURE A new and improved semiconductor thermoelectric device which could be used either as a thermoelectric cooler or as a thermopile heat sensor with high output voltage. This invention comprises an array of thermocouples fabricated on a semiconductor substrate. The thermocouples comprise segments of tantalum and segments of conductively doped polysilicon as two electric conductor materials of different thermoelectric properties which are buried between two layers of oxide. A layer of metal as a heat collector covers the surface of the thermopile and distributes heat from a nearby heat source.