baber/WOPTO huggingface dataset:
Patent EP-0203808-A2 (EP)
Inventor: HASIRCOGLU ALEXANDER WILLIAM
IPC: H01R13/629
Filed: 1986-05-27
Abstract: An ejecting latch (40) selectively holds an electrical connector member (80) to a header member (20) or ejects the connector member (80) from the header member (20). The latch (40) is easily accessible for operation even if several connectors are mounted very close together.
Patent EP-0206816-A2 (EP)
Inventor: LATHAM PAUL W
IPC: H03L7/089
Filed: 1986-06-25
Abstract: A capacitor (3) provides the control voltage for a voltage-controlled oscillator (1) via a filter (15) and a phase comparator (2) provides UP and DN signals for changing the capacitor up and down from a single current source (14) via switches (13 and 12) when UP is true and DN is false and via switches (12 and 11) when DN is true and UP is false. The switches (10 and 11) are diodes switched rapidly by the smallest possible changes in the bias voltages therefor.
Patent EP-0238769-A2 (EP)
Inventor: GIBERT MICHEL
IPC: G01N21/35
Filed: 1986-12-24
Abstract: The standard employed in the automatic apparatus is an aqueous solution containing a small quantity, for example 0.01 to 1 mg/l of water, of a surface-active agent preferably chosen from the group of fatty acids and nonionic surface-active agents. Application to the automatic analysis of water contaminated by hydrocarbon compounds, especially in trace form.
Patent EP-0237743-A2 (EP)
Inventor: PREMISKI VLADIMIR
IPC: F16H57/021
Filed: 1987-02-03
Abstract: Bei einem Radial-Axial-Gleitlager, insbesondere für Automatik-Getriebe von Kraftfahrzeugen, mit einem Hülsenteil mit beidseitigen Gleitflächen für Radiallasten und einem Bundteil mit beidseitigen Gleitflächen für Axiallasten, ist das Hülsenteil (22 bzw. 32) mit einem Innenbund (26 bzw. 36) zur Aufnahme von Axiallasten und einem weiteren Außenbund (27 bzw. 37) zur Aufnahme einer weiteren Axiallast versehen.
Patent EP-0254802-A2 (EP)
Inventor: FICHT REINHOLD
IPC: B61G9/08
Filed: 1985-05-31
Abstract: PCT No. PCT/DE85/00190 Sec. 371 Date Mar. 14, 1986 Sec. 102(e) Date Mar. 14, 1986 PCT Filed May 31, 1985 PCT Pub. No. WO85/05605 PCT Pub. Date Dec. 19, 1985.The invention relates to a hydropneumatic spring suspension or shock absorber device, in particular for heavy motor vehicles, which a spring element comprising a housing for a spring bellows filled with a hydraulic medium which is in flow connection with a chamber filled with hydraulic fluid and in which a pneumatic spring is disposed which is deformable under hydraulic pressure, one end of the bellows being supported in the housing and medium being admitted at the other end via an abutment connected with one of the parts. In accordance with the invention, a compact low wear-and-tear spring suspension device is obtained in that the bellows is bent into a substantially circular arc shape and the abutment is movable along the circular arc.
Patent EP-0249831-A2 (EP)
Inventor: BUCHALLA ARTUR
IPC: F16J15/34
Filed: 1987-06-05
Abstract: Safety rotary transmissions allow the transfer of fluid media from a stationary casing into the inside of a rotating shaft and back. The apparatus, which has only one face seal, is provided with a blocking device which prevents a contact of metallic parts of the face seal with one another even if there is severe wear of the sliding sealing ring. An exchange of the sealing ring is possible without dismantling the casing.
Patent EP-0251037-A2 (EP)
Inventor: YAMAGISHI JUNICHI
IPC: C12N15/28
Filed: 1987-06-16
Abstract: A human TNF polypeptide mutant having an amino acid sequence of modified human TNF polypeptide, a DNA having a base sequence encoding the above human TNF polypeptide mutant and a method of producing the above human TNF polypeptide mutant by culturing a host transformed with a vector having inserted therein the above DNA. The above human TNF polypeptide mutant is soluble and has antitumor activity.
Patent EP-0269794-A2 (EP)
Inventor: GREEN NORMAN
IPC: G01N27/416
Filed: 1987-09-02
Abstract: Method and means for operating a two electrode electrochemical cell (30) in which a bias voltage from a high impedance source (E₈) is applied to the cell (30) to promote reaction of analyte gas in the cell (30). The cell (30) is connected to an external circuit through a switch (18) which periodically opens and closes the connection to the external circuit. During the open portion of the switch cycle, the cell (30) accumulates a charge exceeding the charge placed thereon from the bias source (E₈) by an amount dependent upon the concentration of analyte gas. During the closed portion of the switch cycle, the voltage across the cell (30) is compared to the bias voltage and the difference therebetween is measured to determine the amount of any excess charge on the cell (30). Means are disclosed for automatically adjusting the bias voltage applied to the cell (30) to compensate for cell background current.
Patent EP-0261625-A2 (EP)
Inventor: HONJO TASUKU
IPC: C12N15/00
Filed: 1987-09-21
Abstract: A cDNA and a chromosomal DNA coding for the human B-cell differentiation factor were provided and the entire nucleotide sequence of said DNAs as well as the entire amino acid sequences of the polypeptide portion of mature human B-cell differentiation factor and the leader peptide were revealed. The method for producing human B-cell differen­tiation factor by a recombinant gene technology was also provided.
Patent EP-0269029-A2 (EP)
Inventor: CALINI PIERANGELO
IPC: C07C43/12
Filed: 1987-11-20
Abstract: A process for fluorinating hydrogenated ether compounds by direct reaction with elemental F 2  diluted with an inert gas, wherein the starting compound is in the liquid phase, said fluorination being carried out in the presence of a perfluoropolyether compound and of an alkali metal fluoride.
Patent EP-0273235-A2 (EP)
Inventor: DOLEZALEK FRIEDRICH DR
IPC: B64D17/02
Filed: 1987-12-04
Abstract: Wing-like gliding chute made from flexible material and capable of being inflated in flight by ram air. For large angles of attack, and in the case of ground starts when used as hang gliders and of extreme stalling, the profile nose region of known glide chutes is pushed in, thus impeding the supply of ram air. In the glide chute according to the invention, the profile nose region is stiffened using two-dimensional or rod-like means, which are arranged in planes perpendicular to the span direction. This results in stabilisation of the profile nose and in the unimpeded supply of ram air without substantially increasing the packed volume or weight even in the case of high angles of attack. The result is a gliding chute which in the case of extreme stalling can be flown in a substantially safer way and can be filled with ram air more easily and rapidly when being ground started as a hang glider. <IMAGE>
Patent EP-0271170-A2 (EP)
Inventor: SEMPLE JOSEPH EDWARD
IPC: C07D413/04
Filed: 1987-12-08
Abstract: Herbicidal N-(heterocyclyl)-substitued benzofurans and benzopyrans of the formulae:
     
     wherein the symbols have meanings described in the specification.
Patent EP-0274163-A2 (EP)
Inventor: BONAPACE FRANCO
IPC: A01N3/00
Filed: 1987-12-29
Abstract: The object of the present invention concerns a method of treatment and covering of foodstuff products such as fruit, vegetables and products of vegetable origin in general for use as food, plants and cut flowers with substances in the form of protective film so as to conserve or prolong the state of freshness or conservation of the products themselves, or to improve and/or modify their external appearance. 
     The application of the protective substances, both in solution and in powder form, is effected by means of an electrostatic atomiser in the case of liquids or an electrostatic diffuser in the case of powders, subjected to a high voltage. 
     This system permits an enveloping, uniform and homogeneous distribution of the covering substances over the products to be treated, even when the latter have an irregular shape, improving the coverage effect and noticeably reducing the losses of the product applied. 
     Electrostatic application thus permits accurate control of the quantity of covering substance, improving the final effect and thus the state of conservation of the products.
Patent EP-0241315-A2 (EP)
Inventor: LUGG REX
IPC: G01V1/38
Filed: 1987-04-10
Abstract: A marine seismic survey vessel has a boom arranged to tow a plurality of towed arrays said plurality of towed arrays including at least one array of seismic sound sources and at least one array of receivers for receiving sound emitted by said seismic sound sources. Preferably the boom is attached to the vessel  via  a pivotal mounting. The boom may be of cantilever construction and, when not in use, may be arranged to be stored parallel to a side of the vessel. Preferably two said booms are employed, mounted respectively to port and to starboard of the vessel.
Patent EP-0246920-A2 (EP)
Inventor: KONO MARK A
IPC: A61B5/028
Filed: 1987-05-22
Abstract: A method of determining right heart ejection fraction comprising injecting a cold indicator into the right ventricle or locations in the heart upstream thereof during an injection period and allowing the indicator to be diluted with blood and flow to the pulmonary artery whereby the temperature of the fluid in the pulmonary artery falls and then rises, measuring the temperature of the fluid in the pulmonary artery at least during the time that the temperature in the pulmonary artery is rising, measuring a prebolus temperature of the blood in the pulmonary artery prior to the time that the cold indicator reaches the pulmonary artery, establishing a post bolus baseline temperature which is lower than said prebolus baseline temperature, comparing at least some of the measured temperatures during the time that the temperatures of the fluid in the pulmonary artery are rising to the post bolus baseline temperature to establish temperature differentials, and using at least some of the temperature differentials to determine ejection fraction.
Patent EP-0248638-A2 (EP)
Inventor: MELLER MOSHE
IPC: B24C7/00
Filed: 1987-06-02
Abstract: A cleaning device, e.g. for dental use, includes a source of a premixed abrasive liquid containing abrasive particles suspended therein; a nozzle head (116) of the device has a nozzle (162) therein which is coupled to a source of pressurised air, the nozzle being designed to accelerate or increase the velocity of the pressure air supplied thereto. The source of premixed abrasive liquid is coupled to the nozzle head (116) and in the nozzle head, the accelerated air is mixed with the premixed abrasive liquid and a jet of the air/abrasive liquid mixture is provided at an outlet (158) of the nozzle head for aiming onto an object to be cleaned. The premixed abrasive liquid preferably comprises water containing a dispersion of abrasive particles and a surface tension reducing agent for maintaining the abrasive particles in suspension.
Patent EP-0261908-A2 (EP)
Inventor: ARDLEY JOHN HENRY
IPC: A01M17/00
Filed: 1987-09-21
Abstract: An apparatus for applying a fluid such as an insecticide to grain or similar material that is carried by a conveyor (10). A flap device (13) which is formed from a sheet of resilient flexible material is pivotably mounted at one of its ends to a supporting structure (14) which is located above the conveyor (10), and the flap device (13) is positioned to contact and ride over the material (11) that is carried by the conveyor. A distributor (25) extends across the width of the flap device and includes a series of distribution channels (27) which open to a lower surface of the flap device. The fluid is delivered to the distributor (25) and is directed into the material (11) which, in being carried by the conveyor, is contacted by the flap device. A sensing device (23) is incorporated in the apparatus for detecting the degree of pivotal movement of the flap device (13) as it rides over the material (11) on the conveyor and, thus, for providing a measure of the quantity of material on the conveyor.
Patent EP-0265094-A2 (EP)
Inventor: JOHNSON BRUCE K
IPC: G03B7/099
Filed: 1987-09-30
Abstract: A photographic camera (10) having an automatic exposure control circuit including a photocell lens assembly (62) mounted for movement through an angle greater than ninety degrees, as the camera is rotated in either direction about its optical axis between a horizontally orientated picture taking attitude and a vertically orientated picture taking attitude, so as to compensate for variations in scene illumination received by the photocell lens assembly in the three attitudes, ie. one horizontal and two vertical.
Patent EP-0273714-A2 (EP)
Inventor: PARROTT PATTI L C O MINNESOTA
IPC: F04B43/12
Filed: 1987-12-23
Abstract: A pump header for use in a peristaltic pump. The pump header (10) includes a flexible outer tube (26), a collapsible-expandable inner tube (32), a pressure control valve member (34) and a one-way-flow valve member (36). The inner tube (32) is disposed within a passageway of the outer tube (6). The pressure control valve member (34) and the one-way-flow valve member (36) are responsive to positively-pressured liquid on an inlet (44) to the inner tube and allow the liquid to enter a passageway of the inner tube (32) from which the fluid can be pumped by the cation of the peristaltic pump. The positively pressured liquid can only pass from the one-way-flow valve member (36).
Patent EP-0258094-A2 (EP)
Title: Ensemble de support en rotation et d'étanchéité d'un premier élément tournant dans un second élément
Inventor: MANSILLA ANGUERA NARCISO
IPC: F16C19/54
Filed: 1987-07-24
Abstract: L'ensemble (14) de support en rotation et d'étanchéité d'un premier élément (2) tournant dans un second élément (10) comprend une structure de chemin de roulement externe constituée par une armature en tôle (18) conformée de façon à présenter une zone intermédiaire à profil arrondi (17) formant le chemin de roulement externe se prolongeant, d'un côté, à repliement (19), par une première zone d'extrémité radiale (20) et, de l'autre côté, par une seconde zone d'extrémité axiale (21) portant le joint à lèvres (23) coopérant avec le premier élément (2) et, avantageusement, un joint statique (25) coopérant en contact d'engagement avec le boîtier (10).
Patent EP-0242346-A2 (EP)
Inventor: DISBORG LENNART
IPC: B23B31/30
Filed: 1987-04-10
Abstract: © An apparatus for mounting of objects on a rotatable shaft (1) with a minimum of axial wabbling, and comprising a carrier, for instance a tool carrier in the form of a so called hydraulic clamp bushing having an outer sleeve (2) for carrying the object, for instance the tool, an inner sleeve (3) for being connected to the shaft (1) and for clamping the carrier onto the rotatable shaft (1), and between said two sleeves (2, 3) a closed chamber (4) which is filled with a hydraulic pressure medium (5) and which is adapted for being connected to means for varying, in particular increasing, the pressure of the hydraulic pressure medium (5), and in which the pressure medium chamber (4) with the hydraulic pressure medium (5) is formed so that basically only special parts (A) of the inner sleeve (3) are deformed when the hydraulic pressure medium (5) in the pressure medium chamber (4) is pressurized, whereas other parts (B) of the inner sleeve (3) remain substantially un-deformed and provide a guiding support for the carrier with respect to the rotatable shaft (1). The pressure medium chamber (4) can be arranged excentrically in relation to the shaft bore (10), or it may be arranged only over a part of the area round the shaft bore, whereby mainly only the part (A) of the inner sleeve having the thinnest wall or the pressure medium chamber (4) extending only partly round the shaft bore, respectively, is deformed and clamped to the shaft when the pressure medium (5) is pressurized, whereas the other parts remain un-deformed.
Patent EP-0253792-A2 (EP)
Inventor: BARRIAL CONSTANTINO J
IPC: C08L101/00
Filed: 1987-06-10
Abstract: A thermoplastic film composition for the manufacture of films having improved tape adhesion is provided. The film composition comprises from 0% to about 95%, by weight, linear low density polyethylene; from 0.1% to about 50%, by weight polypropylene; and from 0% to about 95%, by weight, low density polyethylene.
Patent EP-0287844-A2 (EP)
Inventor: TOSHIKATSU MORI
IPC: G06F12/08
Filed: 1988-03-25
Abstract: In a cache memory circuit which is operable in response to both an operand request and an operation code request which comprises an address tag memory portion (26), a valid tag memory portion (27), and a data memory portion (28), a dual port memory is used as each of the address tag memory portion, the valid memory portion, and the data memory portion to be accessed in response to both an input operand address and an input operation code address given through a pair of ports of the dual port memory on production of the operand and the operation code requests, respectively. Use of the dual port memory enables simultaneous reception of both the operand and the operation code requests.
Patent EP-0291951-A2 (EP)
Inventor: ITO TAKASHI
IPC: H01L29/78
Filed: 1988-05-18
Abstract: An insulating gate field effect transistor (IGFET) having a gate insulating layer comprising a single crystalline silicon carbide (SiC) film (2) epitaxially grown on a surface of a single crystalline silicon substrate (1) by a vapor phase epitaxial growth method. Using a single crystalline SiC film (2) as the gate insulating layer, the thickness and size of the gate insulating layer can be reduced, compared with those having SiO₂ amorphous film, because of its high dielectric constant and high breakdown voltage. So, compared with the MOS FET having an SiO₂ gate insulating layer of the same thickness and the same size, the invented IGFET can be made as large as twice in transconductance. Or if the same channel current is required, the size of the invented IGFET can be made as small as one half of that of the MOS FET. This enables the invented IGFET to operate at a high speed as much as twice of that of the MOS FET having SiO₂ gate insulating layer.
Patent EP-0307699-A2 (EP)
Inventor: KRIEGER UWE
IPC: B01D33/15
Filed: 1988-08-29
Abstract: In a disc concentrator used for the dehydration of suspensions, with axially spaced suspension chambers and filtrate chambers which are open towards a stationary trough and are mutually separated by rotatable screen filter discs, the individual filtrate chambers are divided by radially and axially extending transverse walls into individual filtrate chamber sections which are distributed around the periphery and preferably sealed from one another. In addition, the filtrate outlet on the bottom side of each filtrate chamber is divided into at least two mutually separate filtrate outlet sections on the outlet side, which are arranged one after the other in the peripheral direction of the trough, for filtrate of varying purity. In conjunction with the individual outlet sections, the transverse walls ensure effective filtrate separation. In addition, the outlet sections can also be subjected to vacuum, in order to accelerate the dehydration process. <IMAGE>
Patent EP-0305977-A2 (EP)
Inventor: KINUGAWA MASAAKI C O PATENT DI
IPC: H01L21/225
Filed: 1988-08-30
Abstract: A semiconductor device of the present invention is manufactured by subjecting a semiconductor structure to an annealing process to allow an impurity to be diffused from a boron-bearing metal thin film. It is thus possi­ble to shallowly and uniformly form a diffusion layer whose impurity concentration level is made high and uniform.
Patent EP-0307838-A2 (EP)
Inventor: WURTZ RENATE
IPC: B65F9/00
Filed: 1988-09-12
Abstract: The refuse vehicle (10), in which the refuse collected in its loading compartment is pushed out rearwards from the tail of the vehicle, possesses a plate-like element (60) underneath the loading- compartment orifice at the tail of the vehicle, which orifice is so arranged that the refuse which has fallen out of the loading compartment can be further moved with the aid of said element (60) outside of the vehicle. <IMAGE>
Patent EP-0307913-A2 (EP)
Inventor: YAMAUCHI MINEO
IPC: B41M5/392
Filed: 1988-09-15
Abstract: A heat transfer film comprising a base film and a heat transfer layer formed on one surface of said base film, said heat transfer layer having at least one detection mark for allowing a printer to detect the film information such as the position and hue of the heat transfer layer, and either said detection mark or the vicinity thereof selectively reflecting detection light projected on the portion having said detection mark.
Patent EP-0281231-A2 (EP)
Inventor: WESTELAKEN CHRISTIANUS MARINUS
IPC: B65G65/42
Filed: 1988-01-22
Abstract: A device is described for withdrawing particulate material from a series of outlets extending across the bottom of a storage container or bin (10). The outlets are arranged in a row with each outlet having a front wall and a rear wall (16). A discharge channel is positioned beneath the row of outlets and in alignment with the row, the channel having parallel side walls extending downwardly adjacent the sides of the outlets, a platform (15) joining the side walls and an endless conveyor (17) adapted to move longitudinally within the channel along the plat­form. The bottom ends of the outlet front and rear walls (16) are vertically spaced from the conveyor on the platform in progressively increasing amounts in the direction of travel of the conveyor, whereby particulate material can be discharged at a substantially uniform rate across the storage bin.
Patent EP-0295854-A2 (EP)
Inventor: CHUNG DAVID YEN-LUNG
IPC: C08F255/02
Filed: 1988-06-13
Abstract: Oil-soluble, derivatized ethylene copolymers derived from about 15 to 90 wt. % ethylene, and one or more C₃ to C₂₈ alpha-olefins, e.g. propylene, which are grafted, preferably solution-grafted under an inert atmosphere and at elevated temperatures and in the presence of a high-temperature decomposable free-radical initiator, with an ethylenically-unsaturated dicarboxylic acid material and thereafter reacted with a polyamine having at least two primary amine groups, e.g. an alkylene polyamine such as diethylene triamine, to form carboxyl-grafted polymeric imide, usually maleimide, derivatives are subsequently reacted with a C₁₂ to about C₁₈ hydrocarbyl substituted dicarboxylic acid anhydride, preferably a C₁₂ to about C₁₈ hydrocarbyl substituted succinic anhydride, to yield an oil-soluble stable imide of said carboxyl-grafted copolymeric imide whereby oil solutions thereof are characterized by minimal viscosity change over an extended period of time. Useful number average molecular weights (M n ) of said copolymers range from about 700 to 500,000; however, if the molecular weight is from about 10,000 to 500,000 then these copolymers are also useful as multi-functional viscosity index improvers.
Patent EP-0297946-A2 (EP)
Inventor: FONDY THOMAS P
IPC: A61K9/127
Filed: 1988-06-17
Abstract: The isolation and purification of cytochalasins from mold cultures, specifically purification of cytochalasins A and B from  Drechslera   dematioidea  and of cytochalasin D from mold cultures of  Zygosporium   masonii  is described. Cytochalasins may be used in  in   vivo  chemotherapy of invasive and metastatic disease, and in combination chemotherapy against neoplasms. Vehicles such as liposomes, which afford sustained release of the cytochalasin, may be used in the administration of such compounds.