baber/WOPTO huggingface dataset:
Patent CA-1200873-A (CA)
Inventor: CAMERON SCOTT H
IPC: G01S3/789
Filed: 1984-05-10
Granted: 1986-02-18
Abstract: ABSTRACT         A source of radiation is detected by an optical scanning system including a rotating mirror and an array of V-shaped detector elements.  The detectors are arranged in vertically stacked pairs in a common plane, with the time of travel of a target image between a given pair of detectors determining the azimuth and elevation coordinates of the target.  Signals from the detectors are amplified, filtered and passed through a processor which provides the desired information from the time and spatial relationships of the target and detectors.  Each pair of detectors covers a given sector of the elevation angle scanned by the total array.
Patent CA-1202733-A (CA)
Inventor: UMETSU SHINJIRO
IPC: H05K3/34
Filed: 1984-06-06
Granted: 1986-04-01
Abstract: ABSTRACT According to the present invention, there is provided a printed circuit board structure mounting a metal package with a circuit component for use in a high-frequency region contained therein.  The structure comprises a grounding hole bored partially in an area of the printed circuit board under the metal package; and means for connecting the metal package with con-ductors on the printed circuit board via the grounding hole.  A method for making the structure is also disclosed.
Patent CA-1200861-A (CA)
Inventor: FREEMAN JOSEPH W
IPC: G06F1/00
Filed: 1984-07-06
Granted: 1986-02-18
Abstract: RESET SYSTEM FOR MICROCOMPUTER   USING PROGRAM CARTRIDGES                         Abstract Cartridges for a microcomputer have two adjacent edge connectors replaced by a single connector with a projection which passes into the area in which the adjacent connector would normally be placed.  When the cartridge is inserted or removed from the connector socket in the microcomputer the projection transiently contacts the associated socket contact.  A fixed potential (for example earth potential) normally applied to the main portion of the edge connector from its associated socket contact is therefore transferred to the transiently contacted socket contact to provide a reset signal for the microprocessor of the microcomputer.  Thus, the microprocessor is reset each time a cartridge is inserted or withdrawn.
Patent CA-1250385-A (CA)
Inventor: NAGANO RIICHIRO
IPC: C08L101/00
Filed: 1984-09-17
Granted: 1989-02-21
Abstract: Abstract of the Disclosure: 1.        A polymer composition comprising (A) 81 to 99 parts by weight of a copolymer containing olefin units and unsaturated carboxylic acid compound units and having an intrinsic viscosity [ ] of 0.5 to 10 dl/g and a crystallinity of at least 20%, and (B) 19 to 1 part by weight of a thermoplastic elastomer having an initial modulus of not more than 100 kg/cm2, a glass transition temperature of not more than 0°C and a weight average molecular weight (?w) of at least 400,000.          The above composition is useful as an adhesive.
Patent CA-1216976-A (CA)
Inventor: LOWRY JAMES
IPC: B66B1/24
Filed: 1984-11-27
Granted: 1987-01-20
Abstract: ABSTRACT OF THE DISCLOSURE         An elevator  system,  and methods of providing certain  functions  thereof,  wherein  an  up/down  counter provides a count which is used to provide a landing and leveling speed pattern for the elevator car.  The counter is preset to a predetermined count. prior to entering the landing  zone  of  a  target  floor,  and distance pulses, generated in response to car movement in the landing zone decrement the count when the car moves toward the target floor, and in the event the car overshoots the floor, the distance  pulses  increment  the  count while  the car  is moving away from the floor in the landing zone.
Patent CA-1274914-A (CA)
Inventor: DWYER JOHN J
IPC: G11B15/18
Filed: 1984-12-11
Granted: 1990-10-02
Abstract: RECORD AND/OR PLAYBACK DEVICE     ABSTRACT OF THE DISCLOSURE A record and/or playback device whose operating mode is controlled by processor apparatus which is responsive to the selected operation of various operating control switches.  The processor apparatus includes a sensor for sensing when the device is in an inactive mode, such as a "stop" mode, a timer for determining when the device has remained in this inactive mode for a predetermined time, and means responsive to the timer for disposing the device in a dormant condition in which it does not respond to the operation of the operating control switches.  Furthermore, the processor apparatus comprises a microprocessor which includes a counter that is incremented when the record medium of the device is moved, and a memory for storing respective counts corresponding to locations of the record medium at which "cue" signals are recorded.  When the record medium is moved, as during fast-forward and rewind operations, the changing count of the counter is compared to the counts stored in the memory and, when this comparison is positive, the movement of the record medium is interrupted.          Stored counts are deleted when information is recorded over a cue signal; and additional counts are inserted into the memory when additional cue signals are inserted onto the medium.
Patent CA-1259971-A (CA)
Inventor: MATSUDAIRA YASUYUKI
IPC: F01C1/02
Filed: 1985-02-13
Granted: 1989-09-26
Abstract: SCROLL TYPE FLUID DISPLACEMENT APPARATUS             WITH IMPROVED SPIRAL ELEMENTS          ABSTRACT OF THE DISCLOSURE      A scroll type fluid displacement apparatus is disclosed which includes a pair of scrolls each having a circular end plate and spiral element extending therefrom. The scrolls are maintained at an angular and radial offset so that both spiral elements interfit to form a plu-rality of line contacts to define at least one pair of sealed off fluid pockets. Upon relative orbital motion of the scrolls, the line contacts shift along the spiral curved surfaces of the spiral elements to thereby change the volume of the fluid pockets. In particular, according to the present invention, the thickness of the spiral element of the orbiting scroll is gradually reduced from the inner end of the spiral element to its outer end to increase the mechanical strength of the spiral element at its central portion while avoiding an increase in the centrifugal force generated by the orbiting scroll during orbital motion. On the other hand, the thickness of the spiral element of the other scroll, i.e., the fixed scroll, is gradually increased from the inner end of the spiral element to its outer end to compensate for the change in shape of the facing spiral element of the orbiting scroll.
Patent CA-1256522-A (CA)
Inventor: WEATHERLY JOHN D
IPC: H01F5/00
Filed: 1985-02-22
Granted: 1989-06-27
Abstract: ABSTRACT  OF  THE  INVENTION   An electric coil is printed onto a flexible sheet so that it can be bent into any desired shape to create a complex magnetic field.  A flexible parallelogram substrate, having a two-coil pattern printed thereon, can be bent into a cylinder so that the coil pattern at the ends of the cylinder generate an axial magnetic field whilst the remainder of the coil pattern on the cylinder can generate a transverse field varying continuously through 90°.
Patent CA-1212821-A (CA)
Inventor: SMALHEISER LAWRENCE A
IPC: B01D53/77
Filed: 1985-02-26
Granted: 1986-10-21
Abstract: IMPROVED PROCESS FOR ABSORPTION            Abstract of the Disclosure Higher loadings of SO2 into an aqueous phosphate absorbent are achieved by use of a pH of no less than about 4.5 and a molarity (e.g., 3.0 or above) which produces a greater SO2 absorption than expected.
Patent CA-1252447-A (CA)
Inventor: HIGBEE WALLACE C
IPC: B60R22/34
Filed: 1985-03-04
Granted: 1989-04-11
Abstract: Abstract A seat belt retractor of the vehicle sensitive type and which is selectively convertible to function as an automatic locking type seat belt retractor in which the protraction of the webbing to a particular extent achieves the conversion and the vehicle sensitive mode is restored upon a selected amount of webbing retraction.
Patent CA-1235483-A (CA)
Inventor: SAITO JUNICHI
IPC: G11B5/245
Filed: 1985-03-19
Granted: 1988-04-19
Abstract: ABSTRACT    A magnetic transducer head in which the magnetic core elements of ferromagnetic oxides are sliced obliquely across the junction surface of the core elements, ferromagnetic metal thin films are formed on the resulting inclined surfaces by employing a physical vapor deposition, and the core elements are placed with the respective ferromagnetic metal thin films abutting to each other for defining a magnetic gap therebetween, wherein the improvement consists in that the inclined surfaces with the ferromagnetic metal thin films formed thereon are inclined at a preset angle with the magnetic gap forming surface, in that non-magnetic films having high-hardness are interposed between the ferro-magnetic oxide and the ferromagnetic metal thin films, and in that the ferromagnetic metal thin films and the oxide glass fillers are provided on the tape abutment surface by the intermediary of the non-magnetic film having high-hardness.  The provision of the non-magnetic film having high-hardness between the ferromagnetic oxide and the ferro-magnetic metal thin film is effective to inhibit the reaction otherwise occurring between the oxide and the films, while positively preventing the formation of the boundary layer with inferior magnetic properties.  Likewise, the provision of the non-magnetic film having high-hardness between the ferro-magnetic metal thin film and the oxide glass is effective to prevent the erosion of the film by the molten glass, while also improving the molten glass fluidity.  It should be noted that the non-magnetic films hazing high-hardness may be provided on the interface only between the core elements and the metal thin films or on the interface only between the metal thin films and the oxide glass.
Patent CA-1232041-A (CA)
Inventor: TOBBEN JOHANNES H
IPC: H01F27/30
Filed: 1985-04-11
Granted: 1988-01-26
Abstract: ABSTRACT: "Transformer comprising coaxial coil formers".   The transformer comprises an outer coil former (1) having a first outer end portion (13) to which is secured a resilient device (49), which exerts a force on a first core part (47) directed towards a second outer end portion (15) of the outer coil former. Within the outer coil former (1) is arranged an inner coil former (3) having a first inner end portion (25), which is received by a recess in the first outer end portion (13) in a manner such that the resilient device (49) engages only the first outer end portion and the first core part (47) but does not engage the first inner end portion. As a result, the resilient device not only holds the first core part (47) in position, but also prevents the two coil former (1,3) from moving away from each other.
Patent CA-1206966-A (CA)
Inventor: NYFELER ROBERT
IPC: C07D207/34
Filed: 1985-04-29
Granted: 1986-07-02
Abstract: ABSTRACT OF THE DISCLOSURE         This invention relates to novel pyrrole derivatives of the general formula II'           II' wherein R1 is a fragment selected from the group consisting of [X,Y,Z(phenyl)], [X,Y,Z(biphenyl)l, [U,V,W(pyridyl)], [U,V,W(furyl)] and [U,V,W(thienyl)], wherein X, Y and Z are each independently selected from the group consisting of hydrogen, halogen, C1-C4alkyl, Cl-C3haloalkyl, di(Cl-C4alkyl)amino, nitro, cyano, -COO(Cl-C4alkyl), -CON(Cl-C4alkyl)2 and the group -E-R4, where E is -O-, -S-, -SO-or -SO2-, R4 is Cl-C6alkyl which is unsubstituted or sub-stituted by C1-C4alkoxy, C3-C5alkenyl which is unsub-stituted or substituted by halogen, C3-C5alkyoyl which is unsubstituted or substituted by halogen or hydroxy, or is [X,Y,Z(phenyl)] or -CH2-[X,Y,Z(phenyl)]; U, V and W are each independently selected from the group consisting of hydrogen, halogen and Cl-C4alkyl, and R2 is -COO(Cl-C6alkyl), -CO(Cl-C6alkyl), -CO-N(C1-C6alkyl)2, cyano, nitro, -SO2-(Cl-C6alkyl), -P(O)-(C1-C6alkoxy)2, -SO-(Cl-C6alkyl) or -SO2-N(Cl-C3alkyl)2.  These compounds are useful intermediates in the preparation of certain correspond-ing N-sulfenylated pyrrole derivatives having microbicidal activity.
Patent CA-1245324-A (CA)
Inventor: CINZORI ROBERT J
IPC: G08B29/00
Filed: 1985-06-17
Granted: 1988-11-22
Abstract: ABSTRACT     Described herein is a method and system for sensing explosive fires by the parallel processing of signals derived from both electromagnetic radiation and mechanical wave energy simultaneously emanating from or near the source of these fires.  This diverse-stimuli sensing capability enhances the false alarm immunity of the system.
Patent CA-1243950-A (CA)
Inventor: MITRA GAUTAM
IPC: C07K14/745
Filed: 1985-06-28
Granted: 1988-11-01
Abstract: Inventors. GAUTAM MITRA and PAUL K. NG     Invention:  PROCESS FOR PRODUCING A HIGH PURITY              ANTIHEMOPHILIC FACTOR CONCENTRATE               ABSTRACT OF THE DISCLOSURE            There is disclosed an improved process for producing high purity antihemophilic factor concentrate from an antihemophilic factor-containing dispersion or solution isolated from blood plasma or a blood plasma fraction, wherein the improvement is in carrying-out two consecutive precipitations using a combination of precipitants in each precipitation, first a combination of 1 - 4% by weight, based on weight of solution, of polyethylene glycol and 0.1 - 0.2 ml of 1 - 3%, based on weight of suspension, aluminum hydroxide suspension per gram of protein in the starting dispersion or solution, followed by a combination of added polyethylene glycol to provide a final concentration of 9 -13% by weight, based on weight of the resulting solution, and 10 - 20% by weight of glycine, based on weight of the polyethylene glycol solution, and 10 - 20% by weight, based on weight of the polyethylene glycol solution, of sodium chloride.
Patent CA-1265307-A (CA)
Inventor: RICHTER KLAUS
IPC: E04B1/74
Filed: 1985-07-25
Granted: 1990-02-06
Abstract: ABSTRACT     Walk-in shelter A walk-in shelter providing protection against undesired heat, radiation, gas and water action, as well as mechanical stressing, particularly for data carriers is proposed, in which the walls comprise several different layers.  The inner and outer layers are constructed as a closed metal envelope.  Between the outer and inner layers is provided a metal supporting frame and between the outer layer, supporting frame and inner layer are provided insulating layers with high thermal insulation and mechanical strength.  All the layers are set up independently of one another, are self-supporting and not mechanically interconnected.
Patent CA-1246819-A (CA)
Inventor: ACHELPOHL FRITZ
IPC: B29C48/10
Filed: 1985-09-24
Granted: 1988-12-20
Abstract: ABSTRACT OF THE DISCLOSURE         An extrusion die for a blow head for making blown plastic films comprises inner and outer rings, which are made of a ferrous material, particularly steel, and define between them an annular orifice.  Those surfaces of the inner and outer rings which define the die orifices are covered by a layer consisting of a metallic material having a higher thermal conductivity than steel.
Patent CA-1204267-A (CA)
Inventor: BABICKI BOGUE B WEST PENDER ST
IPC: E04B1/343
Filed: 1985-10-11
Granted: 1986-05-13
Abstract: ABSTRACT          A rectangular  building module which  includes two short posts locatable at  diametrically opposite corners of  the module for providing vertical support thereto.  At a third corner of the module  there is  a long  post and  at a  fourth corner  there is fourth corner support means for vertically  supporting the module at that corner.  Four right-angled triangular truss  members each having an acute angle corner, a right angle  end and a hypotenuse end,  are connectable  between a  long and  short post or a short post  and  the  fourth  corner  support  means  so  as  to form a rectangular structure with the  trusses orientated vertically and their  acute  angle  ends  and  right  angle  corners  lying in a vertical plane.
Patent CA-1251249-A (CA)
Inventor: WILSON ROBERT K
IPC: B60T13/563
Filed: 1985-10-16
Granted: 1989-03-14
Abstract: ABSTRACT A tandem brake booster having first and second lever arms for transferring an output force from a second wall into an output member in response to an input signal being applied to a control member.  A first cam surface on each lever arm engages an annular fulcrum member and a second cam surface engages the output member.  The engagement of first and second cam surfaces on the fulcrum and output member direct said output force from said second wall into said control member along a force vector substantially parallel to the output member without the introduction of rotational forces on a first wall.
Patent CA-1234234-A (CA)
Inventor: OLEK DAVID J
IPC: H04M3/30
Filed: 1985-10-24
Granted: 1988-03-15
Abstract: ABSTRACT            METHOD AND APPARATUS FOR TESTING              REMOTE COMMUNICATION SYSTEMS         A method and apparatus are described for testing a telecommunication line despite a gap in a metallic line between the  testing system (20) at a central office (10) and the subscriber's line (55).  On the subscriber's or remote end of the gap in the metallic line, apparatus (70) is provided for performing certain desired tests on the continuous metallic portion of the subscriber's line.  This apparatus is connected to a testing system (20) on the central office or local side of the gap with suitable communication equipment (30, 40, 50) so that tests performed on the remote end may be reported back to the testing system.  The testing system at the central office preferably is a conventional system, such as the MLT system which already is installed in many central offices throughout the United States, together with the necessary modifications to communicatewith and control the remote end testing apparatus.  The necessary modifications can be implemented in software by modifying the computer programs that run the MLT system.  Alternatively, the necessary modifications are implemented in hardware by providing at the local end apparatus (80) that can simulate certain operating parameters of the subscriber's line and by providing communication between the remote end testing apparatus and the simulation equipment.
Patent CA-1274261-A (CA)
Title: Dispositif de guidage lateral d'une chaussure de ski,   fixee a son extremite avant, sur un ski de fond
Inventor: GASQUET DENIS
IPC: A63C9/20
Filed: 1985-11-14
Granted: 1990-09-18
Abstract: La présente invention concerne un dispositif de guidage latéral d'une chaussure fixée, à son extrémité avant, sur un ski de fond, et dont le talon est libre de se déplacer au moins verticalement, comprenant, a la partie supérieure du ski, une nervure de guidage et, dans la semelle de la chaussure, une rainure sensiblement de même section droite que la nervure de guidage et venant coiffer progressivement cette nervure au fur et a mesure du déroulement du pied a plat sur le ski. Ce dispositif est caractérisé en ce que la nervure de guidage est décalée vers l'extérieur du ski, par rapport au plan vertical et longitudinal de symétrie du ski.
Patent CA-1233991-A (CA)
Inventor: PERSEM JAKE
IPC: F25B1/10
Filed: 1986-01-23
Granted: 1988-03-15
Abstract: ABSTRACT            An apparatus and method for controlling a multi-compressor refrigeration system.  The controller is designed to maintain a target temperature in a specified area.  It achieves this goal  by selecting  compressor  configurations  which  will maintain a target pressure on the common compressor suction line directing refrigerant into the compressors.  As part of the process, the controller first establishes a record of the load handling capabilities of all useable configurations of the compressors.  Then, periodically, it detects the current temperature and line pressure; selects a preferred configura-tion  of  compressors  in  accordance  with  a  predetermined algorithmic function of the target pressure, the current line pressure, and the record of the load handling capabilities; and activates the preferred configuration if different from the currently active configuration.  At at least one pre-selected time during the operation of an active compressor configuration  the  controller  updates  the  record  of  load handling capabilities.  This is done, in accordance with a predetermined algorithm, when the expected rate of change of the line pressure (determined by the record of load handling capabilities) does not match the actual rate of change while the active compressor configuration has been in use.            The  controller  can  also  periodically  float  the target pressure by increasing the target pressure if the measured temperature  is  lower  than  the  target  temperature,  and decreasing the target pressure if the measured temperature is higher than the target temperature.  Additional features of the  invention  include  the  use  of  a  nighttime  target temperature,  which  is  greater  than  the  normal  target temperature,  and the provision  for  special  actions  to be taken when the system is in defrost.
Patent CA-1267764-A (CA)
Inventor: JADAMUS HANS
IPC: C08L65/00
Filed: 1986-02-28
Granted: 1990-04-17
Abstract: ABSTRACT OF THE DISCLOSURE         A process for producing molded products in which a poly-phenylene ether-containing thermoplastic polymer and a synthetic rubber are chemically strongly bonded is described.  The process comprises covulcanizing a polyphenylene ether-containing thermo-plastic molding compound layer and said synthetic rubber layer by heating the two layers in the presence of a vulcanizing system. the thermoplastic molding compound comprises a) 100 parts by weight of polymers of ortho-substituted phenols, b) 0-20 parts by weight polyalkenylenes, and, c) 0-100 parts by weight styrene polymers; and the synthetic rubber is a member selected from the group consisting of (1) SBR rubbers, (2) BR rubbers, (3) IR rubbers, (4) IIR rubbers, (5) mixtures of at least two of rubbers (1)-(4), and (6) mixtures of any one or more rubbers (1)-(5) partly substituted by CIIR rubbers, by NR rubber, by CR rubber or by NBR rubber.
Patent CA-1249958-A (CA)
Inventor: SATOH SUSUMU
IPC: C21D8/04
Filed: 1986-03-04
Granted: 1989-02-14
Abstract: 60-43,983 comb.             PRODUCTION OF FORMABLE THIN STEEL SHEET EXCELLENT IN RIDGING RESISTANCE                            Abstract A process for producing a formable thin steel sheet excellent in ridging resistance.  Said process comprises finishing a low carbon steel at a strain rate of not less than 300 (s 1) in a temperature range of 800 to 300°C in at least one pass when the low carbon steel is rolled into a specified thickness, and sub-sequently performing recrystallization annealing.
Patent CA-1263802-A (CA)
Inventor: BROWN RUSSELL L
IPC: D21H17/14
Filed: 1986-03-19
Granted: 1989-12-12
Abstract: FOAM COMPOSITIONS USED IN PAPER TREATMENT             ABSTRACT OF THE DISCLOSURE        Foamable compositions having low concentrations of select foaming agents provide uniform distribution of paper treating agents onto moving paper, including high speed applications, and treated paper having unimpaired properties.
Patent CA-1245753-A (CA)
Title: Procede et dispositif de surveillance d'une station d'un systeme d'aide a l'atterrissage de type mls
Inventor: BRAULT GEORGES
IPC: G01S13/74
Filed: 1986-03-27
Granted: 1988-11-29
Abstract: L'invention a pour objet la surveillance d'une station MLS comportant deux ensembles d'émission. Selon l'invention, l'émission sur l'antenne à balayage électronique est assurée alternativement par les deux ensembles d'émission, leur fonctionnement étant testé en permanence et leur commutation réalisée en conséquence.