baber/WOPTO huggingface dataset:
Patent EP-0642864-A1 (EP)
Inventor: SATRAN AMIR
IPC: B23C5/22
Filed: 1994-09-12
Abstract: A cutting tool for rotary machining operations comprising: 
   a tool holder, a leading end thereof having a substantially rigid support jaw formed with an insert supporting seat having a jaw support surface and a pair of jaw abutment walls diverging from a jaw apex, and juxtaposed with respect to said support jaw, a resiliently displaceable clamping jaw having a jaw clamping surface juxtaposed with respect to the jaw support surface, said jaws defining between them an insert receiving slot and being formed with aligned screw receiving bores; 
   the cutting insert having a cutting portion and an integrally formed body portion adapted to be received in the slot, and having insert clamping and support surfaces, the jaw apex constituting a jaw abutment apex (17) and being disposed adjacent a leading end of said support jaw (3), a recess (52) being formed in said body portion (8), diverging outwardly from said cutting portion (7) and having side walls (53, 54) formed with insert apical (55) and side abutting portions (56, 57) such that when said insert (6) is supported by said insert supporting seat (3') of the support jaw (3) it is located in a predetermined position by respective abutment of said jaw abutment apex (17) and walls (15, 16) against the insert apical (55) and side abutting portions (56, 57).
Patent EP-0691476-A1 (EP)
Inventor: HELMER JOHN C
IPC: F04D19/04
Filed: 1994-09-12
Abstract: The present invention relates to turbomolecular pumps comprising one or more tangential flow pumping stages in addition to axial flow pumping stages, so as to raise the pump exhaust pressure up to the atmospheric pressure, wherein at least one tangential flow pumping stage has a tangential flow pumping channel of improved design. The channel is located between the lateral surface of the rotor disk  (5)  and the annular inner wall of stator  (2)  and comprises an upper closure plate  (3)  provided with suction port  (9)  and a lower closure plate  (4)  provided with discharge port  (10̸)  wherein these ports are operably coupled to the tangential flow pumping channel  (1) . The cross-section area of the channel is enlarged from its periphery portion defined by the lateral surface of the rotor disk  (5)  to a central portion defined by the upper and lower closure plates  (3,4) .
Patent EP-0671484-A1 (EP)
Inventor: CHAN JOSEPH
IPC: C23C16/44
Filed: 1994-03-10
Abstract: To minimize contamination of gas flow lines and reactor surfaces from high impurity concentrations present in a CVD reactor (A), control (34) of the dopant gas supply is located closely adjacent to the reactor input port (10) and the dopant gas supply line (14) is separately vented (32). First and second dopant gas supplies (16:20) and a diluent gas supply (18) are connected to branch lines which converge to form the dopant supply line (14). A solenoid valve (34) is situated in the main dopant supply line as close to the input port (10) as possible. A vent line (32) is connected to the dopant supply line (14), prior to the solenoid valve (34). The etchant (C) and silicon (D) gas supplies are each connected to the reactor input by a separate supply line (40:48). The etchant and silicon gas supply lines are vented separately (46:54) from the dopant gas supply line (14).
Patent EP-0617453-A1 (EP)
Inventor: COXON PETER
IPC: H01J37/252
Filed: 1994-03-28
Abstract: The invention provides apparatus and methods for investigating a small selected area of the surface of a specimen (10). The specimen (10) is irradiated by a primary beam of X-rays or electrons to cause it to emit electrons. These are collected by a novel electron-optical arrangement (25,30,34,37-40) and are used to create an image of the selected area of the surface using only those electrons emitted with energies lying in a specified range. Apparatus according to the invention has greater sensitivity and spatial resolution than previously known apparatus.
Patent EP-0619157-A1 (EP)
Inventor: LISOWSKY BOHDAN
IPC: C21D9/32
Filed: 1994-03-28
Abstract: Method of manufacturing a helical gear allowing strategic placement of a hardenable wear-resistant and high strength layer at predetermined locations on the gear. The method includes the steps of forming (24) a gear core preform having the general shape of the helical gear and positioning (26) the gear core preform within an elastomeric mold having the specific shape of the helical gear. The method also includes the steps of filling (26) the mold at the predetermined locations with the hardenable metallurgical material and densifying (28) the gear core preform and the metallurgical material. Lastly, the method also includes the step of heat treating (30) the densified gear core preform and metallurgical material, to obtain the helical gear having a wear-resistant layer at the predetermined locations. A helical gear (10) formed according to method is also provided.
Patent EP-0626442-A1 (EP)
Inventor: LAL KASTURI
IPC: C10L1/02
Filed: 1994-05-19
Abstract: A composition is described that comprises
     (A) esters from the transesterification of at least one animal fat or vegetable oil triglyceride of the formula
      with an alcohol R⁴OH wherein R¹, R² and R³ are aliphatic groups containing from about 6 to about 24 carbon atoms and R⁴ is an aliphatic group containing from 1 to about 10 carbon atoms; and   (B) a pour point depressant.   
     In addition to components (A) and (B), the composition may also contain an additive (C) and/or (D) a normally liquid fuel.
Patent EP-0634803-A1 (EP)
Inventor: OKI NAOHIKO C O KABUSHIKI KAIS
IPC: H01M6/16
Filed: 1994-06-06
Abstract: A mixture of V₂O₅, CoO₂, P₂O₅, MO (wherein M represents an alkaline earth metal element) and at least one lithium compound selected from the group consisting of lithium-oxygen compounds, lithium halides and lithium oxygen acid salts is melted to form a melt, then the melt is put into water or pressed with metal plates to pulverize it, and heat treated if necessary, the resulting solid solution being used as a cathode material for a lithium battery, thereby obtaining the lithium battery preventing the capacity of a carbon anode from lowering and excellent in long-term cycle stability.
Patent EP-0633178-A1 (EP)
Inventor: ANHOFER FRANK
IPC: B62B5/04
Filed: 1994-07-01
Abstract: A brake for the wheels on one axle (24) of a pushchair or perambulator comprises a series of radially oriented ribs on one side face of each of the wheels and a respective brake member (42, 44) mounted for reciprocating movement parallel to the axle into and out of engagement with the ribs on a corresponding wheel. Each of the brake members (42, 44) has a cam follower (38, 40) on its inboard end engaging with a cam member (30) which is mounted for angular movement about a horizontal axis perpendicular to the axle (24). A foot-operated lever (32) is coupled to the cam member (30) so that downward pressure on one end causes angular movement of the cam member (30) in a first direction and downward pressure on the other end causes angular movement of the cam member (30) in a second direction.
Patent EP-0646834-A1 (EP)
Inventor: KWON HEEMIN
IPC: G03B27/73
Filed: 1994-09-26
Abstract: In a color photographic printer of the type having a film scanner having a 50% green spectral response between 522±5nm and 570±2.5nm and peaking at 550nm, a lowpass cutoff filter (40) for lowering the upper cutoff wavelength of the green channel response is added to the green channel to improve the color correction of the printer for all color films presently in use.
Patent EP-0650959-A1 (EP)
Inventor: HUSER MARC
IPC: B01J31/24
Filed: 1994-10-24
Abstract: The present invention relates to a process for the hydrocyanation of nitriles containing ethylenic unsaturation to saturated dinitriles, in particular the hydrocyanation of pentenenitriles to adiponitrile, one of the base compounds in the production of polyamide-6,6. It more precisely consists of a process for the hydrocyanation of an aliphatic nitrile containing ethylenic unsaturation by reaction with hydrogen cyanide in the presence of an aqueous solution of a catalyst comprising a transition metal compound and a sulphonated phosphine, characterised in that the said solution also contains a cocatalyst consisting of at least one Lewis acid.
Patent EP-0727085-A1 (EP)
Inventor: DUERIG URS TH
IPC: G11B11/00
Filed: 1993-11-03
Abstract: An apparatus and a method for retrieving data stored on a magnetic medium with a high resolution is described. It is characterized by measuring a tunneling current which is partly depending on the magnetization of the medium (1). This dependence is caused by irradiating the medium (1) with polarized non-ionizing light. The tunneling current can be measured with a high lateral resolution by applying a probing tip (2) as known from conventional scanning tunneling microscopy or related techniques.
Patent EP-0670054-A1 (EP)
Inventor: ALPAY HAKKI UFUK
IPC: G03F1/54
Filed: 1993-11-12
Abstract: L'invention concerne des plaques pour photomasque déphaseur intégré transmissif qui sont constituées d'un film d'affaiblissement optiquement hétérogène présentant une transmission d'au moins 0,001 et consistant essentiellement en la combinaison d'un composant métallique et d'un composant diélectrique. Une surface du film présente une teneur plus élevée en composant métallique que l'autre, et le profil de changement du coefficient d'extinction spécifique est graduel sur l'épaisseur du film. Le profil de changement du coefficient d'extinction et l'épaisseur du film sont sélectionnés de manière à obtenir un déphasage d'environ 180° (ou un multiple impair de celui-ci) à une longueur d'onde sélectionnée.
Patent EP-0650548-A1 (EP)
Inventor: BUTLER BRYAN V
IPC: E21B19/00
Filed: 1993-07-07
Abstract: L'invention concerne un ensemble vérin de tension à 'tige-accumulateur' pour tube prolongateur (36), destiné à être utilisé dans des installations de production et de forage d'exploration marins. Le tendeur est principalement constitué d'un ressort hydro-pneumatique comprenant un cylindre tubulaire (46) équipé d'une tige creuse (42) présentant un volume suffisant pour faire office d'accumulateur. Ladite tige est munie d'orifices (74) donnant dans l'espace annulaire (68) du cylindre. L'extérieur du cylindre est enduit d'un matériau (48) qui isole l'ensemble lorsqu'il est exposé à une température élevée et à la flamme. Un manchon d'usure (50) est prévu sur le matériau d'isolation afin de produire une faible surface de friction pour que la gaine d'isolation (54) de tige cylindrique extérieure glisse sur le cylindre lorsque la tige pénètre dans le cylindre. Lorsque la tige est sortie, la gaine est également en extension et protège ladite tige contre les flammes et les hautes températures grâce à ces propriétés isolantes.
Patent EP-0667965-A1 (EP)
Title: Look-ahead windshear detector by filtered rayleigh and/or aerosol scattered light.
Inventor: MOCKER HANS W
IPC: G01S17/88
Filed: 1993-11-09
Abstract: Windshear detector using Rayleigh-backscattered light and a molecular filter for optical discrimination, and frequency locking of a laser, to detect windshear. The windshear detector has a pulsed ring laser that transmits a signal out of the detector and receives reflected backscatter of the transmitted signal. The ring laser is driven with an injection laser. Both lasers are ultimately keyed to the molecular transmission or absorption filter with locking electronics. The received reflected backscatter is detected and processed into a singal that indicates whether there is windshear or turbulence.
Patent EP-0628230-A1 (EP)
Inventor: LEDERER JEFFREY H
IPC: H04L29/08
Filed: 1993-11-18
Abstract: L'invention concerne un système de multiplexage de transmission de données échangées entre un système informatique hôte (12) et un poste de travail utilisateur (18) raccordés entre eux au moyen d'une liaison (16, 20) de communication. Le système informatique hôte (12) contient et exécute un ou plusieurs programmes d'application hôtes (12), alors que le poste de travail utilisateur (18) contient et exécute un programme d'émulation de terminal (19) capable d'afficher simultanément un ou plusieurs écrans de programmes d'application hôtes. Le système de multiplexage de transmission de données est constitué d'un programme de gestion de sessions (22) qui réside dans le système informatique hôte et est exécuté par ce dernier (12), afin d'établir une ou plusieurs sessions de programme à l'aide des programmes d'application hôtes (24), chaque session de programme générant son propre flux de données, et d'établir une session de programme unique, le programme d'émulation de terminal (19) utilisant une seule connexion entre le système informatique hôte (12) et le poste utilisateur (18). Le programme d'émulation de terminal (19) affiche simultanément l'écran du programme d'application hôte pour chaque session de programme établie entre le programme de gestion de sessions (22) et les programmes d'application hôtes (24). Le système de mutliplexage comprend un programme de multiplexage (25) conçu pour exécuter les fonctions suivantes: (1) création de paquets de données internes (64) à partir du flux de données généré par chaque session de programme; (2) insertion des paquets de données internes (64) dans un ou plusieurs paquets de transmission de données (42) pour la transmission entre le système informatique hôte (12) et le poste utilisateur (18) par l'intermédiaire d'une seule connexion; et (3) extraction des paquets (64) de données internes du ou des paquets de données internes du ou de paquets (42) de transmission de données afin de recréer les flux de données individuels à partir de ces derniers.
Patent EP-0637286-A1 (EP)
Title: Device for detecting registration errors between individual colours during multicolour printing in a long web-fed rotary press.
Inventor: WEHMEIER HANS W
IPC: B41F13/02
Filed: 1994-01-19
Abstract: A device for detecting registration errors between individual colours during multicolour printing in a long web-fed rotary press (2) has a scanner (24) with only one web-feeler (T1, T2, T3) per scanning head (25 to 27).
Patent EP-0679242-A1 (EP)
Title: A tactiovisual exit finding system for aircraft cabins and the like
Inventor: HONIGSBAUM RICHARD F
IPC: B64D11/00
Filed: 1994-01-13
Abstract: A tactiovisual exit finding system is provided with a collection of tactilely and visually recognizable vees (220, 230, 240, 260, 290) to direct occupants of structures, such as aircraft and public buildings, to the nearest appropriate exits. Since these vees (220, 230, 240, 260, 290) are recognizable by touch and sight, they are effective at any level of visibility including the smoke-compromised equivalent of total darkness. These vees are incorporated into the main aisle and exit passageway floors of such structures where they are tactiovisually addressable by persons walking, crawling, or anything in between. The system also utilizes tactiovisually distinctive upholstery on the seats that flank exit passageways to further identify such passageways.
Patent EP-0642451-A1 (EP)
Title: Plastic closure.
Inventor: DUBACH WERNER FRITZ
IPC: E05D1/02
Filed: 1994-03-24
Abstract: A plastic closure having a lower part attachable to a container, and a cap which is connected with the lower part by a main film hinge. A spring element engages the lower part and the cap, and also bridges an axis of rotation of the main film hinge and thus generates a snap effect. The main film hinge extends continuously through an area in which the main film hinge is bridged by the spring element. In a closed state of the plastic closure, each spring element is hidden completely within the closed closure.
Patent EP-0690687-A1 (EP)
Inventor: KJELLMAN FREDRIK
IPC: A47C1/032
Filed: 1994-03-23
Abstract: L'invention concerne une structure de châssis conçue pour une chaise pliante comprenant une partie siège (1) et une partie dossier (2) accouplée pliante à l'extrémité arrière de la partie siège; de ce fait, la partie dossier (2) est, de plus, accouplée pliante aux deux accoudoirs (3) de la chaise au niveau d'une distance depuis le point d'articulation (9) entre le dossier (2) et le siège (1), celui-ci étant pourvu, en position contiguë à chaque accoudoir (9), d'une glissière (6) s'étendant diagonalement vers l'avant et vers l'arrière et conçue pour coopérer avec un mécanisme de verrouillage et/ou à palier (7) accouplé rotatif à l'accoudoir correspondant (3). Le châssis est caractérisé par le fait que le bâti de l'accoudoir (3) est constitué par une plaque métallique relativement mince et incurvée en forme de Z, un rebord supérieur horizontal (9) de ladite plaque constituant l'accoudoir proprement dit et un rebord inférieur horizontal (10) de ladite plaque constituant une plaque de fixation pour un support de châssis (11) ou pour un moyen de basculement de la chaise.
Patent EP-0689569-A1 (EP)
Title: Cathodically precipitable lacquer binding agents containing polybutadiene graft polymers
Inventor: PAAR WILLIBALD
IPC: C08F290/04
Filed: 1994-03-15
Abstract: The invention pertains to cathodically precipitable lacquer binding agents, especially for the formulation of non-pigmented components in two-component lacquers for electrophoretic dipcoating, containing as one essential constituent a polybutadiene graft polymer that has cationic groups.
Patent EP-0700938-A1 (EP)
Inventor: NATORI ITARU
IPC: C08F8/00
Filed: 1994-05-23
Abstract: A cyclic conjugated diene polymer having a polymer main chain represented by general formula (I), wherein A though E represent each a monomer unit constituting the polymer main chain and the monomer units may be arranged in any order, l through p represent, respectively, the weight percentages of the monomer units A through E based on the total weight of the main chain; A represents a cyclic conjugated diene monomer unit; B represents a chain conjugated diene monomer unit; C represents a vinylaromatic monomer unit: D represents a polar monomer unit; E represents an ethylene and/or α-olefin monomer unit; 0.5 ≦ 1 < 100, 0 ≦ m < 100, 0 ≦ n< 100, 0 ≦ o < 100, and 0 ≦ p < 100; and the number-average molecular weight of the cyclic conjugated diene polymer is 40,000 to 5,000,000 when 1=100 and is 25,000 to 5,000,000 when 0.5 ≦ 1 < 100. This polymer and a polymer composition containing the same are excellent in thermal and mechanical properties. The polymer can advantageously be produced in the presence of a polymerization catalyst comprising a mono-, di- or polynuclear complex prepared from an organometallic compound of a group IA metal and a complexing agent, in particular, one containing an amine. The above di- and polynuclear complex catalysts are novel anionic polymerization catalysts and have wide uses.
Patent EP-0671837-A1 (EP)
Inventor: ADACHI FUMIYUKI
IPC: H03M13/41
Filed: 1994-06-02
Abstract: The phase of received waves is detected at every symbol period T by means of a phase detector (12) on the basis of the phase of a local signal and the detected phase is inputted to a serial circuit of delay circuits (15₁-15 N ) each of which lags a signal by a delay time T. Then signals with phases Ψ n  (n=0, 1,..., N) delayed by 1 to N symbols are outputted and supplied to a metric calculating section (16). By adding the sum of a partial sequence (ΔΦ i ; i=n+1-q, n+2-q,..., n) out of the candidates (ΔΦ n ; n=0, 1, ..., N) of an N-symbol phase-difference sequence to the phase Ψ n-q  detected at a point of time (n-q)T (q=1, 2, ..., N), to determine the estimated value of the phase Ψ n  of the received waves. The v-th power of the absolute value of the difference µ n (q) between the estimated value and the phase of the received waves is used as the metric of the q-symbol phase-difference detection.            Σ|µ       n           (q)|       v           =λ       n              , the sum of the metric from q=1 to q=n is used as a branch metric at a point of time nT for the candidates of the phase-difference sequence. A pass metric            Λ=Σλ       n               are found by calculating the sum of the branch metrics from a point of time 1T to a point of time NT for all the candidates of the N-symbol phase-difference sequence, and the sequence candidates which give the minimum value is used as a decoding sequence.
Patent EP-0703954-A1 (EP)
Inventor: VERCAUTEREN JOSEPH
IPC: C08H99/00
Filed: 1994-06-14
Abstract: Polyphenol derivative compositions mainly containing oligomers or polymers with monomeric units of formula (I), wherein A is an -OR group, a hydrogen atom or a substituent R; at least a majority of the substituents R are a -COR1 group, where R1 is a straight or branched, optionally saturated alkyl radical with at least two carbon atoms or an aryl, aralkyl or aralkylene radical; the one or more other substituents R which are not a -COR1 group are a hydrogen atom, an alkyl group, a -CO-C6H2-(OH)3 acyl group, a monosaccharide or a polysaccharide; and n1 and n2, which are the same or different, are numbers from 1 to 3, corresponding to the number of substitutions in one ring; and regioisomers and diastereoisomers of said units; said monomeric units being connected by carbon-carbon bonds and/or oxygen bridges between the rings of the flavan nucleus. Said compositions may be used in particular as therapeutical, cosmetic and dietetic oxidation inhibitors.
Patent EP-0701651-A1 (EP)
Title: Multiple-seal underwater pipe-riser connector
Inventor: SMITH JAMES DAVID
IPC: E21B17/08
Filed: 1994-06-09
Abstract: A rugged screw-threaded pipe connector for handling corrosive or contaminating fluids under high pressure in a pipeline or pipe riser surrounded by a body of water and subject to high static or dynamic stresses and bending forces. The connector is provided with coarse threads having stabbing flanks (46) and with load flanks (47) adapted to support high loads. The connector is provided with multiple sealing means (44, 45, 37) arranged within the body of the connector that isolate the threads (27, 29) from fluids outside the connector or within the bore of the connector.
Patent EP-0703806-A1 (EP)
Inventor: SWERDLOFF STUART
IPC: G21K1/04
Filed: 1994-06-08
Abstract: Un appareil de radiothérapie comprend un compensateur doté de feuilles mobiles permettant d'atténuer un faisceau de rayonnement, ainsi qu'un système de vérification du compensateur déterminant si les feuilles d'atténuation bougent en fonction des signaux de position voulus. Deux chambres de contrôle de l'intensité de rayonnement, une de chaque côté d'un patient se trouvant dans un champ de rayonnement, produisent des données de fluence du faisceau utilisées par un ordinateur pour construire des images d'absorption du rayonnement et pour évaluer la fonctionnalité du compensateur. L'image d'absorption peut être utilisée pour vérifier la dose de rayonnement et programmer des séances thérapeutiques appropriées. Le compensateur peut comporter une première et une deuxième pluralités de feuilles d'atténuation du rayonnement. Les feuilles de la première pluralité peuvent être séparées par un espace entre les feuilles adjacentes situées dans le faisceau de manière à diviser le faisceau de rayonnement en rayons. La deuxième pluralité de feuilles peut être placée directement au-dessous desdits espaces de sorte que les feuilles de la première ou la deuxième pluralité fassent obstacle au rayon. Ces espaces éliminent les interférences entre les feuilles; la disposition en quinconce empêche les fuites de rayonnement entre les feuilles. Chaque feuille des deux groupes peut être déplacée entre une première position ouverte d'un côté du faisceau, une position fermée dans le faisceau, faisant ainsi obstruction à un rayon de ce dernier, et une deuxième position ouverte de l'autre côté du faisceau.