baber/WOPTO huggingface dataset:
Patent CA-1304644-C (CA)
Title: Blood reservoir
Inventor: OSHIYAMA HIROAKI
IPC: A61M5/14
Filed: 1989-06-20
Granted: 1992-07-07
Abstract: ABSTRACT OF THE DISCLOSURE    In a blood reservoir comprising a container casing defining a space for accommodating blood, the casing having a generally rectangular contour defining a pair of top and bottom sides and a pair of laterally opposed sides, provided that the casing assumes a vertically upright attitude, an inlet port is disposed in one lateral side of the casing for introducing blood into the space, an outlet port is disposed in the bottom side of the casing for discharging blood from the space, and a vent port disposed in the top side of the casing in fluid communication with the space.  In another form, a partition separates the space into upper and lower compartments, and apertures are formed in the partition for allowing partial fluid communication between the compartments.  The inlet port and the vent port are in communication with the upper compartment, and the outlet port is in communication with the lower compartment.
Patent CA-1316241-C (CA)
Title: Electronic exchange apparatus synchronized with digital network
Inventor: OHTSUKA EIJI
IPC: H04Q11/04
Filed: 1989-06-30
Granted: 1993-04-13
Abstract: Abstract of the Disclosure A private branch exchange includes an oscillator for generating a reference clock defining the transmis-sion frequency of a digital network, a clock generating circuit for generating a clock, whose frequency is slightly higher than that of the reference clock, in synchronization with the clock extracted from the digi-tal network, and a selector which monitors whether or not the clock generating circuit is in a state in which it can operate properly, selects the output of the clock generating circuit when it is normal or the output of the oscillator when it is abnormal, and applies the selected output as a drive clock to a time-division switch for performing time-division multiplex transmis-sion while keeping frame synchronization with the digi-tal network.  The clock generating circuit comprises an oscillator for generating a clock of a frequency which is slightly higher than that of the reference clock to such an extent as to allow the frame synchronization, and a gate circuit which is enabled in synchronization with the clock extracted from the digital network and disabled upon completion of the exchange of one-frame-signal to provide the output of the oscillator to the selector as a drive clock.
Patent CA-1311936-C (CA)
Inventor: O'CONNELL PHILIP J
IPC: D06F39/10
Filed: 1989-07-11
Granted: 1992-12-29
Abstract: SELF-CLEANING LINT FILTER FOR CLOTHES WASHING MACHINE               ABSTRACT OF THE DISCLOSURE         A clothes washing machine of the vertical axis type has a self-cleaning lint filter integral with the spin tub.  The spin tub is formed as a uni-tary piece from plastic material, and includes a central hub and radially outer bottom wall which are interconnected by a plurality of radially extending fibs.   The ribs have spaces between them defining an annular gap, and an annular perforated lint filter is secured in the gap.  An oscillating agitator within the spin tub has downwardly projecting vanes on the lower outer surface of its skirt portion which, as the agitator oscillates, cooperate with the spin tub ribs to form a pumping action to pump liquid upwardly through the lint filter and out to the interior of the spin tub.  When the agitator and spin tub go into a spin mode,  the centrifugal force washes the lint on the underside of the lint filter off into the fluid being pumped to drain.
Patent CA-1339307-C (CA)
Title: Oral immunization by transgenic plants
Inventor: CURTISS ROY III
IPC: C07K19/00
Filed: 1989-09-05
Granted: 1997-08-19
Abstract: The  invention is directed to transgenic plants expressing  colonization  and/or  virulence  antigens specified by genes from pathogenic microorganisms.  It is also directed to the use of such transgenic plants for oral immunization of humans and other animals to elicit  a  secretory  immune  response  which  inhibits colonization  of  or  invasion  by  such  pathogenic microorganisms through a mucosal surface of humans or other animals.
Patent CA-1323912-C (CA)
Title: Transducteur interdigite pour filtre a ondes de surface
Inventor: DUFILIE PIERRE
IPC: H03H9/02
Filed: 1989-09-27
Granted: 1993-11-02
Abstract: Transducteur interdigité pour filtre à ondes de surface L'invention vise à réduire la largeur de la bande de fréquence d'un transducteur interdigité servant de transducteur de couplage dans un filtre à ondes de surface à faibles pertes d'insertion. Au moins l'entraxe entre un premier doigt (D1) d'un premier peigne (PE1) central au transducteur et un second doigt (D2) d'un second peigne (PE2) adjacent au doigt central est égal à R.lambda.0/2. .lambda.0 est lalongueur d'onde centrale. R est un entier strictement supérieur à 1. Les entraxes entre les autres premiers et seconds doigts sont au moins égaux à R.lambda.0/2. Comparativement à la technique antérieure, l'invention préconise une augmentation de la longueur optimale d'un transducteur de couplage en réduisant le nombre de doigts actifs par unité de longueur. En fonction du facteur de réduction choisi, la bande de fréquence du transducteur sera d'autant moins large. (FIG. 7)
Patent CA-1330891-C (CA)
Title: Temperature monitoring apparatus and method in composting system
Inventor: BLACKWOOD KENNETH R
IPC: C05F17/02
Filed: 1989-09-28
Granted: 1994-07-26
Abstract: Abstract of the Disclosure A temperature monitoring method and apparatus for  monitoring  the  temperature  within  a  mass  of organic matter moved through a composting vessel.  An elongated,  stationary  probe  extends  through  the vessel from one end toward another end thereof.   A plurality  o f temperature  measuring  devices  are mounted  along  the  probe.    The  probe  may  extend through a  compaction  ram and be provided with  a sleeve for accommodating movement o f the ram relative to the probe.   A decoupling  device provides  for decoupling of the probe from a mounting base and an extraction device permits the probe to be extracted from the vessel for replacement thereof.   The probe provides a method of monitoring temperature in the mass and a method of composting by monitoring temper-ature in the mass and regulating the temperature of the mass in response thereto.
Patent CA-1333376-C (CA)
Inventor: LOOMANS BERNARD A
IPC: C10B53/00
Filed: 1989-09-28
Granted: 1994-12-06
Abstract: A method of continuously carbonizing a mixture of primarily organic waste material to a high British Thermal Unit char product wherein a stream of comminuted garbage material with a substantial organic material content is fed to one end of a mixer barrel, the material is compressed to form a barrel filling mass functioning as a first vapor block, and the work energy required to compress it and squeeze out entrapped air is used virtually exclusively to raise the temperature of the material adiabatically, air and any steam created are vented, the material downstream from the first vapor block is decompressed in a second vent region, the material is recompressed in the absence of air to form another vapor block, while exclusively utilizing the work energy required to compress it to raise the temperature of the material adiabatically to a volatile releasing temperature in the neighborhood of 400°F. to 600°F. and to carbonize the material, the volatiles are vented, and the product is discharged as a dry, friable particulate char.
Patent CA-1313789-C (CA)
Title: Servo driven draw roll for bag machine
Inventor: HATCHELL PETER
IPC: B31B50/96
Filed: 1989-09-28
Granted: 1993-02-23
Abstract: ABSTRACT OF THE DISCLOSURE   A machine for the continuous production of plastic bags utilizes a servo drive motor to drive the machines film web draw roll assembly and through a seal roll index gear also to drive a seal roll of the machine in coordination with the servo driven draw roll.  Control of the servo motor is through a motion controller receiving inputs from the servo motor.  A master encoder on a machine main drive shaft provides machine degree pulses about which servo commands are profiled.
Patent CA-1333414-C (CA)
Inventor: LEE SHEAU-JIUNG
IPC: H03F3/16
Filed: 1993-07-02
Granted: 1994-12-06
Abstract: A MOS (preferably CMOS type) analog NOR amplifier suitable for use in building a programmable array logic (PAL) or the like, or for other usuages. The analog NOR amplifier consists of a reference MOS transistor and first pull-up means at one branch and a plurality of input MOS transistors and second pull-up means at another branch with a constant current source connected to the sourct terminals of these MOS transistors, which forms a configruation similar to a differential amplifier. With the gate terminals of the plurality ofinput MOS transistors as logic input ends, the drain terminals of the same will act as the output end of a standard NOR gate and the drain terminal of the referenceMOS transistor will behave as the output end of a standard OR gate. On account of the differential amplifier structure, the MOS analog NOR amplifier will not generate current spikes when in logic transient transition and the amplifier gain can be kept low thereby acquiring a low output impedance to further improve the logic transient response. Furthermore, a constant current source is provided to be utilized in the MOS analog NOR amplifier, whereby the Miller capacitance of the amplifier will be maintained at almost zero so that a high speed but cost-effective NOR gate is achievable.
Patent DK-161994-C (DK)
Inventor: CLABBURN ROBIN JAMES THOMAS
IPC: H01B17/32
Filed: 1984-05-10
Granted: 1992-02-10
Abstract: An electrical insulator comprising a cylindrical core (2) of an insulating refractory material, such as porcelain, onto a portion of the curved surface of which a sleeve (8) of insulating polymeric material is fitted. Metal end-caps (4), for electrically connecting the insulator, are fitted to the ends of the porcelain core such that there is an exposed portion (10) of the curved surface of the core between the sleeve and each end-cap. Thus, any damaging electrical activity which takes place at the metal end-caps is directed primarily onto the surface of the porcelain core (2), and not onto the surface of the electrically vulnerable polymeric sleeve (8), which serves to protect mechanically the relatively brittle porcelain core. Optionally, the polymeric sleeve (8) may have a convoluted or a shedded outer surface (12) to increase the leakage path length of the insulator, or to prevent the formation of a continuous moisture path, or both.
Patent DK-151989-C (DK)
Inventor: MOSER OTTO WALTER
IPC: G08B29/00
Filed: 1982-05-25
Granted: 1988-07-18
Abstract: A method and apparatus for inspecting a danger alarm system, such as a fire alarm system, having a plurality of discrete alarm units which are connected to a central station having a means for cyclically sampling and connecting the alarm units to a like plurality of evaluators permits the alarm units to be connected individually or in groups to an inspection display without suppressing the display of an actual alarm signal which may be received during the inspection. A first report of an alarm unit to be inspected is evaluated as an inspection report and an actual alarm report from the same alarm unit arriving after the inspection report is evaluated and displayed as an alarm report. Given alarm units which emit multi-level or analog signals, the alarm unit signals are evaluated in the central station with two threshold circuits, the evaluator at the central station being switched during an inspection to a less sensitive state and the inspection signals being evaluated by a lower threshold stage and a true alarm signal which may occur during an inspection being evaluated as such by an upper threshold stage.
Patent DK-164988-C (DK)
Inventor: KRAMANN BERNHARD
IPC: A61M25/00
Filed: 1983-08-16
Granted: 1993-02-08
Abstract: PCT No. PCT/EP82/00270 Sec. 371 Date Aug. 16, 1983 Sec. 102(e) Date Aug. 16, 1983 PCT Filed Dec. 17, 1982 PCT Pub. No. WO83/02064 PCT Pub. Date Jun. 23, 1983.A novel catheter with a guide wire, the tip of which is bent in the manner of a walking stick, enables central veins to be rapidly and safely catheterized via a peripheral approach.
Patent DK-149583-C (DK)
Inventor: RISENBY CLAUS
IPC: B01J8/38
Filed: 1983-11-10
Granted: 1987-01-12
Abstract: The apparatus consists of a cylindrical drying chamber (1), which is provided with an upwardly conical bottom (3). The fluidization and drying medium is supplied to the chamber (1) through a substantially circularly extending slit (5) between the conical bottom (3) and the wall (2) of the drying chamber (1) from an annular distributor (4) for the fluidization and drying medium. A stirrer is placed coaxially in the chamber, the blades (10) of said stirrer being parallel to the conical bottom (3). By this arrangement it is avoided that partially dried particles accumulate near the axis of the chamber (1) and that such particles settle on the bottom (3) of the chamber (1), and at the same time a powerful drying and movement of the largest particles of the paste material and a disintegration of same is obtained. Preferably, the blades (10) of the stirrer are positioned at a small distance from the conical bottom. The cylindrical drying chamber (1) and the annular distributor (4) may have a common wall (2), which is provided with a heat insulating layer (17) on the side facing the distributor (4) to prevent particles of the material from baking on to this part of the wall (2) of the chamber.
Patent FI-75770-C (FI)
Inventor: GRUENFELD DETMAR
IPC: B62K19/18
Filed: 1983-07-11
Granted: 1988-08-08
Abstract: PCT No. PCT/DE82/00216 Sec. 371 Date Jul. 12, 1983 Sec. 102(e) Date Jul. 12, 1983 PCT Filed Nov. 11, 1982 PCT Pub. No. WO83/01763 PCT Pub. Date May 26, 1983.A connection between at least one first tube and a second tube of a bicycle frame includes a flared terminus forming part of an end portion of the first tube. The flared terminus is in engagement with an outer surface of the second tube. An injection-molded one-piece plastic casing fully surrounds the end portion of the first tube and fully surrounds a circumferential portion of the outer surface of the second tube in a zone of the flared terminus.
Patent FI-79195-C (FI)
Inventor: BENET ROBERT
IPC: G01N1/10
Filed: 1984-07-04
Granted: 1989-11-10
Abstract: Apparatus for withdrawing liquid samples from liquid/solids media, e.g., phosphoric acid slurries, for the downstream analysis thereof, is comprised of (i) means adapted for insertion into a liquid/solids medium to selectively separate and receive a liquid fraction therefrom, (ii) a liquid storage first chamber in communicating relationship with said separating and receiving means (i), (iii) a liquid sample receiving second chamber in independent, parallel communicating relationship with said separating and receiving means (i) and which comprises means for exteriorly discharging sample contained therein, and (iv) means permitting the filling or emptying of said second chamber (iii) independently of said first chamber (ii).
Patent FI-82652-C (FI)
Inventor: DESPORT LUCIEN ANDRE
IPC: B63B9/06
Filed: 1985-07-30
Granted: 1991-04-10
Abstract: A convertible mould comprising a frame including bars and beams carrying movable heads supporting a lattice of slats in a desired configuration. A conforming sheet material is fixed to the slats to provide a mould surface.
Patent FI-76067-C (FI)
Inventor: KOSKIMIES SALME
IPC: C07C11/08
Filed: 1986-08-13
Granted: 1988-09-09
Abstract: A process for manufacturing short-chain linear  alpha -olefines, in particular 1-butylene, selectively from ethylene by contacting ethylene with a catalyst employs, as catalyst, a nickel chelate in which the ligand is diphenyl(2-carboxymethyl)phosphine, diphenyl(2-carboxyethyl)-phosphine or an alkali metal salt of these, or an alkali metal salt of diphenyl(2-hydroxyethyl)phosphine.
Patent FI-87223-C (FI)
Inventor: BOSIES ELMAR
IPC: C07F9/6536
Filed: 1987-07-31
Granted: 1992-12-10
Abstract: The present invention produces alkyldiphosphonic acid derivative of the general formula:    <IMAGE>  (I)  wherein Het is a heteroaromatic five-membered ring containing to 3 heteroatoms which can be partly hydrogenated and optionally substituted one or more times by alkyl, alkoxy, phenyl, cyclohexyl, cyclohexylmethyl, halogen or amino, and two adjacent alkyl substituents can together also form a ring, Y is a hydrogen atom or a lower alkyl radical, X is a hydrogen atom, a hydroxyl group or an amino group optionally substituted by lower alkyl and R is a hydrogen atom or a lower alkyl radical, with the proviso that Het is not a pyrazole ring; as well as the pharmacologically acceptable salts thereof. The present invention also provides processes for the prepearation of these compounds and pharmaceutical compositions containing them useful for the treatment or prophylaxis of calcium metabolism disturbances or disease as for example osteoporosis, Bechterew's disease, bone metastases, urolithiasis, heterotropic ossifications, rheumatoid arthritis osteoarthritis or degenerative arthrosis.
Patent FI-97839-C (FI)
Inventor: HALKIO JARI
IPC: H04M3/10
Filed: 1994-05-25
Granted: 1997-02-25
Abstract: PCT No. PCT/FI95/00278 Sec. 371 Date Nov. 25, 1996 Sec. 102(e) Date Nov. 25, 1996 PCT Filed May 22, 1995 PCT Pub. No. WO95/32569 PCT Pub. Date Nov. 30, 1995A method and equipment for monitoring the condition of an interconnecting interfaces, in which counters, specific to each interconnection interface are provided. Each counter is preset to a predetermined initial value, which is changed on the basis of the result of a monitoring cycle and at predetermined intervals. An alarm is given if the counter reaches or crosses a predetermined threshold value.
Patent NO-160508-C (NO)
Inventor: IMAI TAMOTSU
IPC: C07C2/86
Filed: 1985-02-27
Abstract: Alkylaromatic compounds are synthesized by reacting aromatic compounds with a mixture of carbon monoxide and hydrogen in the presence of a dual-fuction catalyst system comprising (1) a composite of oxides of copper, zinc and either aluminum or chromium and (2) an aluminosilicate in crystalline or amorphous form.
Patent NO-169772-C (NO)
Inventor: ENTWISTLE IAN DAVID
IPC: C07D311/56
Filed: 1985-09-24
Abstract: The invention provides a process for preparing a 4-hydroxycoumarin derivative having anti-coagulant properties, useful as a rodenticide, of formula <CHEM> wherein R<1> and R<2> are independently selected from the group consisting of hydrogen, halogen, alkyl of up to 6 carbon atoms and alkoxy of up to 6 carbon atoms, and R<3> represents a group selected from <CHEM> where X represents a halogen atom or a group C1 12 alkyl, C1 12 alkoxy, C3-8 cycloalkyl, CN, SO2R<5>, CF3, OCF3, COOR<5> or COR<5>, where R<5> is C1 6 alkyl, n min  is 0, 1 or 2 and Y is a fluorine or chlorine atom; <CHEM> where n min  and Y are as defined above, X is as defined above or is hydrogen, n sec  is 0 or 1 and D is an oxygen atom or a group -O-(CH2)m-, -(CH2)m-O-, -O-(CH2)m -O-(CH2)p-, -(CH2)-m, or -CH=CH-, or a sulphur ana logue thereof, wherein m is in the range 1 to 6 and p is in the range 1 to 6; <CHEM>  where X, n min  and Y are as defined in (a) above.  (d) a group selected from <CHEM>  and <CHEM>  and  (e) a group selected from <CHEM> where X and n sec  are defined as in (b) above, A is an oxygen or sulphur atom and D min  is an oxygen atom or a -CH2- group, which process comprises condensing 4-hydroxycoumarin with a compound of formula <CHEM> or the corresponding 1,2-dihydronaphthalene, wherein R<1>, R<2> and R<3> are as defined above, and L is a hydroxy group or a halogen aotm, in the presence of an organic solvent and a catalyst characterised in that the solvent is selected from formic acid, a mixture of formic acid and at least one C2-6 aliphatic acid having a boiling temperature at atmospheric pressure in the range 60 DEG C to 105 DEG C and a liquid halogenated hydrocarbon having a boiling temperature of at least 60 DEG C, and reaction is effected at a temperature in the range 60 DEG C to the reflux temperature of the reaction mixture.
Patent NO-167176-C (NO)
Inventor: ROTHER PETER
IPC: H04H20/63
Filed: 1986-12-02
Abstract: In a home signal distribution network for individual and community antenna systems for the joint reception of the terrestrial audio and television broadcast programmes and one left-hand and one right-hand polarised DBS television programme each, two transmission lines are provided for separately supplying in each case two antenna sockets per subscriber connection point, in which arrangement the left-hand polarised DBS television signals are transmitted on one transmission line and the right-hand polarised DBS television signals are transmitted on the other transmission line in the first satellite intermediate-frequency band and each antenna socket has two outlets. In this home signal distribution network, terrestrial broadcast signals are also transmitted in both transmission lines, one outlet of the antenna sockets fed from the transmission line for the left-hand polarised DBS television signals being provided for receiving the terrestrial broadcast signals and the other outlet of the antenna sockets fed from the transmission line for the right-hand polarised DBS television signals being provided for the reception of the terrestrial television broadcast signals. As a result, the home signal distribution network can be set up, produced and installed in an electrically and mechanically simple and inexpensive manner, whilst having good transmission characteristics. <IMAGE>
Patent NO-165529-C (NO)
Inventor: BECKER WILLI
IPC: B41F21/10
Filed: 1987-01-23
Abstract: A rotary printing press having an assembly of at least two printing units and a sheet transfer cylinder located between the printing units and having a plurality of gripper rows arranged symmetrically at the circumference of the cylinder, the sheet transfer cylinder includes a device for defining guide surfaces disposed between the gripper rows within the circumference of the cylinder and extending at least approximately as secants to the circumference of the cylinder.
Patent NO-170686-C (NO)
Inventor: POLI M D STEFANO
IPC: C07K5/06
Filed: 1988-01-26
Abstract: 3-L-pyroglutamoyl-thiazolidine-4-carboxylic acid, prepared starting from an activated ester of L-pyroglutamic acid from pyroglutamoyl chloride and L-thiazolidine-4-carboxylic acid, exhibits interesting immunostimulant, antitoxic, antiinflammatory, antioxidant and anti-aging properties.
Patent NO-176128-C (NO)
Inventor: SCHIEFELE GEORG
IPC: B28B/
Filed: 1991-01-02
Abstract: The cutting device has two cutter components. It is  especially suitable for split plain tiles. The cutter carriers (25) may be pivoted into their inoperative and operative positions. Each cutter (25) is connected to a spindle (29, 30), the spindles being arranged coaxially (40) one within the other. Thus the cutter carriers pivot about the same axis (40) at the same time in the manner of scissors. The cutter carriers (25) are forked and the cutters (26) are in the form of wires and interchangeable. This cutting device is permanently installed on the extruding press belt. It is nevertheless easy to regulate, can be monitored and operates reliably.