baber/WOPTO huggingface dataset:
Patent EP-0496212-A1 (EP)
IPC: H01H19/635
Filed: 1992-01-09
Abstract: The invention relates to a switch mechanism for an electrical switch, the switch contacts of which switch are operated independently of the user. The switch mechanism is characterised by the following features:   - a switch lever which interacts with a switch bush in a rotationally fixed manner and can pivot over part of a circle, - a switch shaft (22) which interacts in a positively locking manner with the switch bush, with play in the circumferential direction, - a spring support, which interacts in a positively locking manner with the switch bush, with play in the circumferential direction, - at least one spring, which acts on the spring support, the spring snapping over during rotation of the spring support, and the switch bush acting against the rotation direction of the switch lever until the point at which it snaps over, and acting in the rotation direction of the switch lever from the point at which it snaps over, - a bell crank (29), which is pretensioned by a spring, for operating the switch, the switch shaft interacting in a positively locking manner with a lever arm of the bell crank, with play in the circumferential direction, and the bell crank snapping over during the rotation of the switch shaft in order to initiate the switching process.   In the switch mechanism according to the invention, the bell crank is moved as far as the point at which it snaps over via the switch lever, the switch bush and the switch shaft. Once it has passed this point, it is relieved of tension as a result of the spring force exerted on it and initiates the switching process. At the same time, the spring force which is exerted on the spring support acts in such a manner that the switch lever is moved into its switching position which represents the switching position of the bell crank. <IMAGE>
Patent EP-0505859-A1 (EP)
Inventor: BENTLAGE JAMES ROBERT
IPC: H01R12/79
Filed: 1992-03-13
Abstract: An electronic package (10) including a first circuitized substrate (13) (e.g., printed circuit board) and a flexible circuitized substrate (27) wherein the flexible substrate is precisely aligned in removable manner relative to the first substrate. This is accomplished utilizing a retention member (50) and associated frame member (33), the flexible circuitized substrate being precisely aligned and secured to the frame member. Elastomeric pressure exertion members (21) are utilized to exert pressure against each of a plurality of individual circuitized sections of the flexible circuit member to thus effect engagement between the flexible substrate's contacts and respective conductors which constitute part of the circuit on the first substrate. Moveable clamp members may also be used to engage extending posts of the retention member, said clamp (67) members also possibly acting against a stiffener member located on the first substrate's opposite surface from the flexible sub-trate.
Patent EP-0534052-A1 (EP)
Inventor: OHNISHI NORIO
IPC: F24F6/00
Filed: 1992-04-14
Abstract: A humidifier (20) comprising a liquid storing chamber (28) provided in the lower portion of the casing; a nozzle (25) provided in the upper portion of the casing; an adaptor (24), provided in the upper portion of the casing, for introducing the compressed air and the liquid into the nozzle; a liquid sucking pipe (27) communicating with a liquid sucking opening (24a) of the adaptor and extending vertically downward to the vicinity of the bottom surface of the liquid storing chamber; a float (29) provided in the liquid storing chamber and movable along the inner surface of the liquid storing chamber depending on the amount of the liquid stored therein; a liquid cutoff lever (31) provided above the float and contacting the upper surface thereof; a liquid cutoff valve (62), of a liquid cutoff device (30) mounted on the casing, to be operated by the liquid cutoff lever so that the capacity of the liquid to be controlled by the liquid cutoff valve is small, for example, approximately 30cc.
Patent EP-0518284-A1 (EP)
Inventor: ODA MINORU
IPC: H01J47/12
Filed: 1992-06-10
Abstract: A gamma-ray compensated ionization chamber wherein the state of compensating a gamma-ray is controlled by utilizing the effect that a change in the applied voltage ratio of a high-voltage electrode (1) to a compensating electrode (3) changes the form of an electric field around the holes (9) in a signal electrode (2).
Patent EP-0524515-A1 (EP)
Inventor: SCHULTE HANS-PETER
IPC: B63B39/10
Filed: 1992-07-12
Abstract: According to the invention, a damping mat is pulled under the stern on sailing boats with an after cabin when anchoring outside the harbour, which damping mat prevents a noise nuisance through the action of the waves. <IMAGE>
Patent EP-0534078-A1 (EP)
IPC: A61K6/027
Filed: 1992-07-20
Abstract: The dental implant serves for fixing a dental prosthesis. It comprises a biocompatible threaded part (1) which can be screwed into a jaw bone and an adjoining, occlusal construction part (2) for anchorage of dental superstructures. The construction part (2) is provided in its supragingival section with a tartar-repellent coating (3) made of gold which effectively prevents the formation of plaque and hence of foci of infection in the extraosseous region. <IMAGE>
Patent EP-0528390-A1 (EP)
Inventor: KANE ROBERT C
IPC: H01J1/308
Filed: 1992-08-17
Abstract: A field emission device having a diamond semiconductor electron emitter (102) with an exposed surface (120) exhibiting a low/negative electron affinity which is operably controlled by modulation of a junction depletion region (110). Application of a suitable operating voltage (106) to a device gate electrode (104) modulates the depletion width to control availability of electrons transiting the bulk of the electron emitter (102) for emission at the exposed surface (120).
Patent EP-0534316-A1 (EP)
Inventor: MUELLNER STEFAN DR
IPC: C07J75/00
Filed: 1992-09-17
Abstract: The use of uncrosslinked cycloalkylated polyethyleneimines to concentrate bile acids and their derivatives from biological fluids or extracts is described.
Patent EP-0546564-A1 (EP)
Inventor: OKITA TOMOAKI
IPC: B32B25/10
Filed: 1992-12-11
Abstract: A rubber laminate is disclosed, comprising an inner rubber layer comprising a vulcanizate of a blend of an acrylic rubber and a vinylidene fluoride resin, an outer rubber layer comprising a vulcanizate of an epichlorohydrin rubber with an intermediate rubber layer therebetween, wherein the intermediate rubber layer comprises a vulcanized acrylic rubber which is obtained by using a vulcanizing system comprising (1) isocyanuric acid as a vulcanizing agent, (2) a quaternary ammonium salt as a vulcanization accelerator, and (3) diphenylurea as a vulcanization retarder. The intermediate rubber layer affords satisfactory adhesion between the outer and inner rubber layers only by vulcanizing bonding.
Patent EP-0518416-A1 (EP)
Inventor: VAN DER WAL GILLIS P
IPC: A61M5/31
Filed: 1992-06-03
Abstract: The present invention relates to an injection device for the automatic injection of at least one injection liquid, comprising an assembly of a discharge mechanism (11), a cartridge holder (12) and a cartridge (13) slidably accommodated in the cartridge holder (12), the discharge mechanism comprising an outer sleeve (14) wherein the cartridge holder (12) is slidably adapted. A protective cover (41) is provided on the front of the device, covering the front portions of the cartridge holder (12) and the outer sleeve (14) in such a manner, that unintentional backward movement of the cartridge holder (12) in the outer sleeve (14), resulting in activation of the device, is prevented.
Patent EP-0530879-A1 (EP)
Inventor: BOESTEN WILHELMUS HUBERTUS JOS
IPC: C07C227/18
Filed: 1992-08-10
Abstract: Process for preparing an α-amino acid having the general formula (1) of
       
 where R represents an aryl group or a substituted aryl, cycloalkyl or alkyl group, in which process glyoxylic acid, or a precursor or derivative thereof, is contacted in the presence of sulphamic acid with an unsaturated compound chosen from the group of aromatics, cycloalkenes and alkenes. By applying the process higher efficiencies are obtained. 
     The acid obtained as reaction product can be esterified and amidated without prior isolation.
Patent EP-0551682-A1 (EP)
Inventor: RICE ROY WARREN
IPC: B29C67/04
Filed: 1992-12-30
Abstract: Monolithic bodies of sinterable materials are formed by a sintering process in which little or no shrinkage of the body occurs during sintering. In the method, large particles are placed in particle-to-particle contact with finer size powder particles at the interstices to form a molded shape which is then fired. During firing, the large particles are substantially stable, but the fine powder particles sinter to bond the large particles together. The method is especially useful for producing large and/or intricately shaped bodies. The method is also especially useful for making monolithic bodies using large hollow spherical particles.
Patent EP-0498539-A1 (EP)
Inventor: MEHDIZADEH MEHRDAD
IPC: G01R33/341
Filed: 1992-01-22
Abstract: In a magnetic resonance imaging apparatus, a first frequency radio signal source (20a) is connected in quadrature with a four fold symmetric birdcage coil (24) at 90° spaced connection points (80a, b). A source of a second radio frequency signal (20b) is directly connected with the birdcage coil by first and second inductive couplings (70a, b). The birdcage coil includes tank circuits (52) and capacitors (58, 60) in the end connectors. The capacitance of the end connectors is simultaneously adjustable by a tuning ring (62) to adjust a first resonance frequency of the coil and the capacitance of the tank circuits is selectively adjustable to adjust a second resonant frequency of the birdcage coil. In this manner, the birdcage coil is simultaneously tuned to two frequencies and can operate in quadrature at either one. PIN diodes (92) are provided for de-tuning the coil such that it operates in a third mode in which no resonance frequency exists such that the birdcage coil does not interfere with reception of resonance signals by a surface coil (42). When operating in quadrature, additional PIN diodes (114) are provided for connecting the RF feed point to one node (102a) of a 90° phase shift circuit (100) in the transmit mode and to the opposite node (102b) of the 90° phase shift circuit in the receive mode.
Patent EP-0549089-A1 (EP)
Inventor: WATANABE KAZUSHI
IPC: G03G21/18
Filed: 1992-03-30
Abstract: A process cartridge (31) detachably mountable within an image forming system, comprises an image bearing member (5), action means for acting on the image bearing member, a housing for supporting the image bearing member and the action means, and a cover shiftable (8) between a protecting position where the image bearing member (5) is protected and a retard position where the cover is retarded from the protecting position. Cover (8) is spaced apart from the housing at least in the retard position. An image forming system comprises mounting means for mounting such process cartridge, air flow generating means (15) for generating an air flow passing through between the housing and the cover, transfer means (18) for transferring a developed image formed on the image bearing member onto a recording medium, and conveying means for conveying the recording medium.
Patent EP-0535969-A1 (EP)
Inventor: NAKASAKI EIJI
IPC: B60C9/22
Filed: 1992-10-01
Abstract: A pneumatic tyre comprising a carcass (6) extending from a tread (2) through sidewalls (3) to a bead core (5) in each of two beads (4) and turned up around a bead core (5), a belt layer (7) disposed outside in the tyre radial direction, of the carcass (6) and in the tread part (2), and a band layer (9) disposed outside in the tyre radial direction, of the belt layer (7), characterised in that the said carcass (6) comprises at least one carcass ply of hybrid cords (21) comprising a twisted high elasticity filament (30) and low elasticity filament (31), said band layer (9) comprises at least one band ply (9A or 9B) composed of a spirally wound narrow band-shaped ply strip (10) having at least one band cord embedded in a topping rubber and wound at a small angle to the tyre equator, and the width of the band layer (9) in the tyre axial direction is 0.3 to 0.5 times the width of the belt layer (7) centring about the tyre equator.
Patent EP-0537934-A1 (EP)
Inventor: SHERIDAN PETER ANTHONY JOHN
IPC: B60N2/26
Filed: 1992-10-06
Abstract: A child's booster seat comprises an inflatable seat member (2) having a primary base chamber (4), two opposed side chambers (6,8) and a back chamber (10) upstanding from the base chamber (4). An inflatable secondary base chamber (20) is located below the primary base chamber (4) to support the seat member (2) thereon, the secondary base chamber being selectively inflatable to determine the height of the seat member (2) relative thereto, restraining means (32) being provided for retaining a child in the seat member (2), and securing means (26,28) being provided for attaching the booster seat to a supporting chair (30).
Patent EP-0505221-A1 (EP)
Inventor: GUIRAUTON PASCAL
IPC: B60Q3/04
Filed: 1992-02-13
Abstract: The present invention relates to a display unit for dashboards of motor vehicles, characterised by the fact that it comprises at least one filter (100) formed from a silk screen process film bonded on the front face of a prominent surface (200). <IMAGE>
Patent EP-0543713-A1 (EP)
Inventor: WIERZBICKI MICHEL
IPC: A61P3/08
Filed: 1992-11-16
Abstract: New ethanolamine benzoate derivatives, which can be used as medicaments and which correspond to the formula: 
<IMAGE>
 in which R is as defined in the description, in the racemic and enantiomeric forms. 
<??>These new derivatives and their physiologically tolerable salts can be used in therapeutics, especially for the treatment of syndrome X, combining intolerance to glucose, hyperinsulinemia, dyslipemia and hypertension, and for the treatment of hypertension in insulin-resistant subjects or those having one or a number of metabolic abnormalities.
Patent EP-0507701-A1 (EP)
Inventor: ANTONIADES MICHAEL GEORGE C O
IPC: G03C1/015
Filed: 1992-03-27
Abstract: Novel tabular grain emulsions and a process for their preparation are disclosed in which silver bromoiodide tabular grains account for greater than 97 percent of total grain projected area and the coefficient of variation of the total grain population is less than 25 percent. This is achieved by forming in a first reaction vessel and transporting to a second reaction vessel a population of silver bromide grain nuclei in the form of regular octahedra having an equivalent circular diameter of less than 40 nanometers and a coefficient of variation of less than 50 percent and in the second reaction vessel converting the grain nuclei into a grain population containing parallel twin planes in more than 90 percent of the grains, so that upon further growth silver bromoiodide tabular grains of desired properties can be realized.
Patent EP-0547986-A1 (EP)
Inventor: NOUEN GERARD
IPC: G01G11/00
Filed: 1992-10-07
Abstract: The subject of the present invention is a device for weighing, during their transfer, objects (38) placed on the carrier line (1b) of a conveyor belt, comprising a platform balance (6) supported by a frame (2) and a mobile framework (7) carried by the platform of the said balance and comprising endless belts (12) mounted about pulleys and driven by a reducing motor and a transmission, which belts move over slides (10) fixed to the said mobile support, which belts move in the direction of the conveyor belt in a plane (P2) located slightly above the plane (P) of the latter (1), such that the objects are transferred from the conveyor belt to the weighing device without jolts. The device finds its application for weighing objects, in particular liquid gas bottles. <IMAGE>
Patent EP-0504092-A1 (EP)
Inventor: DAVIS CHRISTOPHER B
IPC: B01D46/54
Filed: 1992-03-04
Abstract: An ultra-high efficiency particulate air filter for use in the microelectronics manufacturing industry is formed as a fully homogeneous sintered metal filter that exhibits an efficiency substantially in excess of a 6 log reduction and preferably equal to or exceeding a 9 log reduction (an efficiency of 99.9999999%). The filter can be used as a process gas in-line filter in state of the art gas supply systems. The porous metal filter exhibits long term stability relative to mechanical or thermal stress and operates within the desired ultra-high efficiency levels even under high pressure conditions. It does not exhibit an outgasing problem and there is no particle shedding. These features are provided within a unit no larger than those conventionally employed heretofore with organic membranes and under substantially identical operating conditions.
Patent EP-0558866-A1 (EP)
Inventor: YAMAMOTO ALBERT K
IPC: E05B63/12
Filed: 1992-05-21
Abstract: The fastener assembly for securing a first panel member (12) to a second panel member (14) in a spaced-apart relationship comprises a tubular shank portion (22) having first and second end portions, a cavity being formed in the shank portion (22). A first spring member (30) is secured on the outside of the shank portion (22). The shank portion (22) has openings (26) near the first end thereof to enable steel ball members (28) to protrude therefrom. Inside the shank portion cavity is a stepped pin member (35) that is loaded by a second spring member (37) and held in place by the ball members (28). When the fastener (10) is pushed into an aperture (15) formed in the second panel member (14), the first spring member (30) is compressed back toward the first shank portion of the fastener (10) and moves away from the ball members (28) it normally forces inward. The ball members (28) remain in the retracted portion until the fastener (10) passes through the aperture (15) beyond the ball members (28). The second spring member (37), positioned behind the pin (35), then pushes the pin (35) forward and forces the ball members (28) to expand radially thus securing the fastener (10) to the second panel member (14). To remove the fastener (10), a tool (63) is inserted in a recess (49) formed in the pin member (35) and the pin member (35) is pushed axially toward the first end of said shank portion (22), compressing the second spring member (37) and allowing the ball members (28) to retract inwardly.
Patent EP-0514330-A1 (EP)
Inventor: LAUK URS DR
IPC: D06P3/62
Filed: 1992-05-06
Abstract: Compounds of the formula 
<IMAGE>
 in which 
 
  D represents an 8-hydroxy-1-naphthyl radical which is substituted by one or two sulpho groups, 
  A represents a radical of the formula 
<IMAGE>
 or of the formula 
<IMAGE>
 in which R1 and R2 independently of one another each denote hydrogen, C1-C4-alkyl, C1-C4-alkoxy or C2-C4-alkanoylamino which is unsubstituted or substituted in the alkyl moiety by hydroxyl, benzoylamino or ureido which is unsubstituted or substituted by C1-C4-alkyl, C1-C4-alkoxy or halogen, R3 represents hydrogen, C1-C4-alkyl or C1-C4-alkoxy and R4 is hydrogen or sulpho, 
  the phenylene radical (B) is unsubstituted or substituted by halogen, C1-C4-alkyl or C1-C4-alkoxy, 
  X represents S or O, 
  n denotes the integer 1 or 2, and 
  R, if n is the number 1, denotes optionally substituted alkyl, alkoxy, cycloalkyl, alkenyl, aryl, aralkyl or heteroaryl or, if n is the number 2, denotes optionally substituted alkylene, cycloalkylene, alkenylene, arylene, aralkylene or heterocyclylene.
Patent EP-0539327-A1 (EP)
Inventor: SHIOBARA TOSHIO
IPC: C08L63/04
Filed: 1992-10-13
Abstract: Compositions comprising     a) an epoxidised novolak resin and b) from 0.1 to 100 parts by weight, based on 100 parts by weight of component a), of at least one compound of the formula I <IMAGE>  in which     X1 is chlorine or bromine,   X2 is chlorine, bromine or hydrogen,   Y is O or S,   R1 and R2, independently of one another, are C1-C4-alkyl, and R3 and R4 are identical or different substituted groups of the formula II <IMAGE> in which R1, R2, X1 and X2 are as defined above, or   R3 and R4 together form a group of the formula III <IMAGE> in which R1 and R2 are as defined above,   are highly suitable as flame inhibitors in epoxidised novolak systems.
Patent EP-0542685-A1 (EP)
Inventor: WENGER JEAN DR
IPC: C07D239/52
Filed: 1992-11-04
Abstract: 3-Aryluracil derivatives of the formula I <IMAGE>  in which     -W- denotes the group <IMAGE> where the bond to the ring nitrogen atom is via the C atom; R1 is hydrogen, C1-C4-alkyl, C1-C4-haloalkyl, C3- or C4- alkenyl or C3- or C4-alkynyl;   R2 is halogen or cyano;   R3 is hydrogen or halogen;   R4 is hydrogen, halogen or C1-C4-alkyl; R5 is C1-C4-alkyl or C1-C4-haloalkyl; or R4 and R5 together are -(CH2)n-;   n is the number 3 or 4;   R13 is C1-C4-alkyl, C3- or C4-alkenyl or C3- or C4-alkynyl; and   Q denotes one of the groups a) to e):     a) <IMAGE> where R6 is hydrogen, C1-C8-alkyl, C3-C7-cycloalkyl or C3-C7-cycloalkyl-C1-C4-alkyl;   b) <IMAGE> where     R6 has the meaning given in a); R7 is hydrogen, C1-C8-alkyl, C2-C8-alkenyl, C2-C8-alkynyl, C3-C7-cycloalkyl, phenyl, phenyl substituted by halogen, C1-C4-alkyl or C1-C4-alkoxy, benzyl or benzyl substituted by halogen, C1-C4-alkyl or C1-C4-alkoxy;     c) <IMAGE> where     R6 has the meaning given in a); R8 and R9 independently of one another denote hydrogen, C1-C8-alkyl, C2-C8-alkenyl, C2-C8-alkynyl, phenyl, phenyl substituted by halogen, C1-C4-alkyl or C1-C4-alkoxy, benzyl, benzyl substituted by halogen, C1-C4-alkyl or C1-C4-alkoxy; or R8 and R9 together are -(CH2)m-; and   m is the number 3, 4 or 5;     d) <IMAGE> where     R6 has the meaning given in a); R10 is C1-C8-alkyl, C2-C8-alkenyl, C2-C8-alkynyl, C1-C4-alkoxy-C1-C6-alkyl, hydroxy-C1-C6-alkyl or C1-C8- haloalkyl; and   X is oxygen or sulphur;     e) <IMAGE> where     R6 has the meaning given in a); R11 and R12 independently of one another are hydrogen or C1-C4-alkyl;     t denotes the number 2, 3 or 4; and   X denotes oxygen or sulphur;     and, if R1 is hydrogen, also the agrochemically tolerable salts of compounds of the formula I exhibit herbicidal action. They are suitable as the active ingredient in herbicides.
Patent EP-0508961-A1 (EP)
Inventor: LIBERATI GUGLIELMO
IPC: B03C3/68
Filed: 1992-03-11
Abstract: A high-frequency, switching-type protected power supply, in particular for electrostatic precipitators, characterized by the fact of comprising a regulated power supply system (20) for providing direct voltage adjusted at a desired value and at a relatively low voltage; a high efficiency, high-frequency switching system (25) driving a step-up voltage transformer (27) until reaching substantially the desired operating voltage of the precipitator, the secondary circuit of which directly feeds, by means of a rectifier group (28), the electrostatic precipitator. The high-frequency switching system is controlled in its operation in response to abnormalities indicating an incipient discharge between the electrodes of the electrostatic precipitator to modify the operating conditions in order to avoid the formation of disruptive discharges with consequent possible damage to the entire power supply and/or electrostatic precipitator.
Patent EP-0528039-A1 (EP)
Inventor: IGAKI KEIJI
IPC: A61M29/02
Filed: 1991-11-20
Abstract: A stent comprising a cylindrical/tubular body knitted of polymer filaments which is capable of being absorbed by an organism and is constituted of polylactic acid, polyglycolic acid, or copolymer of said acids. This cylindrical/tubular body is kept unchanged in configuration for several weeks to several months after inserted into and fixed to a vessel through a catheter having a balloon and afterward disappears while absorbed into the tissue of an organism. The invention provides a stent to prevent the vessel from being attacked by inflammation or hypertrophy and to disappear without remaining as semi-permanent foreign matters in an organism and device for mounting the stent.