baber/WOPTO huggingface dataset:
Patent FR-2111818-B1 (FR)
IPC: B29C69/00
Filed: 1971-10-22
Granted: 1974-05-10
Abstract: 1373761 Winding extruded material; seaming MANNESMANN AG 22 Oct 1971 [26 Oct 1970] 49250/71 Headings B5A and B5K [Also in Division F2] In a method of making a sleeve of thermoplastic material for use in coupling thermoplastic tubes, a heating wire coil 16, to be incorporated in the sleeve, is supported on a rotating mandrel 2 and a band 17 of thermoplastic material is fed from a long slit of an extruder 7 and wound about the heating coil to the desired thickness. The band 17 is stretched longitudinally by a roller 9. The ends of thermoplastic pipes to be coupled by the sleeve are inserted into the sleeve and an electric current is applied to the coil 16 to soften the material of the sleeve and pipe ends to effect welded joints. As shown, the mandrel 2 used in the method which is heated to about 150‹ C. carries steel bands 3 having bent ends 4 engaged in a slot 1. The ends of the wire coil are attached to projections 5 on the steel bands. A line of mandrels may be used, each successively moving past the extruder head 7. Rod-like reinforcing members, e.g. fibreglass-reinforced epoxy resin, may be wound into the sleeve layers. After application of the extruded material the ends of the sleeves are trimmed and the sleeves are removed from the mandrels. The steel bands are removed and holes are formed in the sleeve at the coil ends, which may carry connector eyelets, to facilitate connection of a current source to the coil. Two layers of different materials may be applied to the coil either by successive windings or from a single extruder slot fed from two extruders (14, 15) (Fig. 4, not shown). The inner layer adjacent the coil may be a copolymer of polyethylene and the outer layer of a high molecular weight plastics such as polyethylene of molecular weight in excess of 90,000. Preferably, the winding band for multilayer application is as wide as the length of the mandrel for convolute winding. In another arrangement, the mandrel is made of two interfitting parts (12) (Fig. 5, not shown) on either side of an annular bearing ring (11) which is incorporated in the sleeve to act as a stop for inserted pipes.
Patent FR-2463444-B1 (FR)
IPC: B64G1/44
Filed: 1979-08-06
Granted: 1983-02-11
Abstract: 1. A lightened pivoting device with stator and rotor for satellite of the type comprising at least one first set (9, 10) and a second set (7, 8) of two crowns radially magnetized in opposite direction, with those crowns magnetized in a first direction (7, 8) being fastened to the rotor (1) and those crowns magnetized in the other direction (8, 9) being fastened to the stator (3, 6), both of these sets producing, through concentric ferromagnetic rings (11-18), axial magnetic fields creating axial forces F1 and F2 of opposite direction, on the one hand, and, on the other hand, contributing to the required radial stiffness between said rotor and said stator, as well as a mechanical abutment (19) adapted for cooperation with an end portion (1') of the pivot-forming axis of the rotor, and means for pivoting the rotor (24-26), characterized in that said sets of magnetized crowns (7-10) generate forces presenting an algebraic differential F = F1 -F2 applied against said abutment (19) which opposes an equal reaction but of the opposite direction, and in that said device also comprises a temporary locking device (28) for temporarily linking the rotor and stator together, and connecting means (20-23) between rotor and stator to provide the necessary electric connections.
Patent FR-2480405-B1 (FR)
IPC: F21V5/00
Filed: 1980-04-14
Granted: 1982-07-30
Abstract: 1. Light diffuser in the form of a band, formed from a transparent synthetic material having a textured external surface comprising a succession of hollow and raised portions extending in the longitudinal direction of the diffuser, the assembly of which is divided by transverse separations into adjacent portions between which there exists a vertical staggering of the hollowed and raised portions, characterised in that its internal surface is grained and also has a texture consisting of a succession of hollows (7) and riased portions (8) having a rounded profile, extending in the longitudinal direction of the diffuser (4), and in that the texture of its external surface is constituted by a succession or an alternation of portions (A, B) which are sub-divided into peaks (9, 11, 14, 16, 18) and depressions (10, 12, 15, 17, 19) having a rounded profile, which form undulations.
Patent FR-2506980-B1 (FR)
Inventor: CANNARD GEORGES
IPC: H04R29/00
Filed: 1981-05-27
Granted: 1986-03-28
Abstract: 1. Sound-generating apparatus for controlling the phonic insulation in buildings, comprising a sound-issuing assembly placed in the same dwelling room constituted by a sound-generating means (1), a loud-speaker (2) connected to the sound-generating means (1), and a control microphone (3), characterized in that it comprises a first series of n octave filters (11 to 16) for filtering by octave bands the sound generated by the sound-generating means (1), a second series of n octave filters (21 to 26) identical to the filters of the first series of filters (11 to 16) for filtering by octave bands the sound recorded by the control microphone (3), a series of n networks for determining an effective value (31) respectively connected to each of the outputs of the n filters of the second series of octave filters (21 to 26), a series of n circuits (41) ensuring the production of levels of reference sound for each of the octave bands of the sound to be generated, a series of n comparators (51) each allotted respectively to a filter of the second series of filters (21 to 26) and having a first input connected to the network for determining an effective value (31) of the corresponding filter (21) and a second input connected to the network for producing the level of sound reference (41) of the corresponding filter (21), a series of n amplifiers (61) respectively associated to n comparators (51), a series of n multiplying networks (71) each having a first input connected to the output of the amplifier (61) associated to a filter (21) of the second series of filters (21 to 26) and a second input connected to the output of the corresponding filter (11) of the first series of filters (11 to 16), a summing network (4) connected to the outputs of n multiplying networks (71) and a power amplifier (5) to apply to the loud speaker (2) the output signal of the power amplifier (5).
Patent FR-2524891-B1 (FR)
Inventor: HARANAKA KATSUYUKI
IPC: A61K38/17
Filed: 1982-04-13
Granted: 1988-01-08
Abstract: A process for the purification of a proteinaceous physiologically active substance having antitumor activity, the formation of which active substance is induced by administering to a rabbit at least one substance having a capacity for stimulating reticuloendothelial system and then injecting endotoxin from a Gram-negative bacterium into the rabbit, comprises contacting a crude solution of said active substance with a basic anion exchanger to have said active substance adsorbed on the anion exchanger, eluting the adsorbed physiologically active substance, and subjecting the eluate containing said physiologically active substance to gel filtration with a gel suitable for separation of a substance with a molecular weight of 30,000 to 70,000. The purified preparation of said physiologically active substance thus obtained may be used as an antitumor agent for the treatment of malignant tumors. Said physiologically active substance can be isolated by subjecting the purified preparation successively to affinity chromatography on immobilized Cibacron Blue F3G-A, gel filtration, affinity chromatography on immobilized concanavalin A, preparative electrophoresis on polyacrylamide gel and gel filtration.
Patent FR-2549044-B1 (FR)
Inventor: KRUMENACKER LEON
IPC: C07C49/713
Filed: 1983-07-13
Granted: 1986-06-06
Abstract: 4-Hydroxy-2,4,6-trimethyl-2,5-cyclohexadienone is prepared by treatment of 2,4,6-trimethylphenol with a halogenation agent and water in the presence of an organic solvent which is inert to the halogenation agent.
Patent FR-2665451-B1 (FR)
IPC: C08F2/34
Filed: 1990-08-03
Granted: 1994-04-08
Abstract: Process for the gas phase manufacture of ethylene polymers or ethylene copolymers containing, by weight, more than 80% of ethylene and less than 20% of one or more alpha-olefins containing from 3 to 12 carbon atoms, which comprises   (a) in a first stage, prepolymerizing a particular Ziegler-Natta type catalyst by bringing the said catalyst into contact with (i) at least one alpha-olefin and (ii) a cocatalyst (A) consisting of at least one organometallic compound and, (b) in a second stage, carrying out a gas phase polymerization reaction in a fluidised bed reactor by bringing the prepolymer into contact with ethylene or with a mixture comprising ethylene and at least one alpha-olefin containing from 3 to 12 carbon atoms, in such a proportion that the ethylene represents more than 80% of the total volume of the olefins to be polymerized. f
Patent FR-2666845-B1 (FR)
Inventor: HENNEUSE HENRY
IPC: E21B44/00
Filed: 1990-09-14
Granted: 1997-01-10
Abstract: PCT No. PCT/FR91/00721 Sec. 371 Date Jul. 13, 1992 Sec. 102(e) Date Jul. 13, 1992 PCT Filed Sep. 12, 1991 PCT Pub. No. WO92/05337 PCT Pub. Date Apr. 2, 1992.Method for conducting an oil drilling operation, during which a drill-stem produces the rotation of a tool in an oil well. The method consists of the following steps: continually measuring the rotational speed of the upper end of the drill-stem; continuously measuring the torque applied to that end of the drill-stem; determining the torque applied to that end of the drill-stem; determining the torque variation; establishing the period of torque variation if the amplitude of the variation exceeds a predefined threshold; verifying the stability of this period; comparing the latter, if stable, with at least one predefined theoretical period; and reporting the results obtained to the user in order to control the drilling operation.
Patent FR-2700735-B1 (FR)
Inventor: ESCARGUEL HUGUES
IPC: B60N2/30
Filed: 1993-01-27
Granted: 1995-04-07
Abstract: The seat, usable especially in the back rows of public-transport vehicles, includes a seat cushion equipped with front legs (16) and rear legs (20) which are intended to bear on transverse rings (18, 22) carried by the floor and which are equipped with dearmable bolts (26, 32) for fastening onto the rings. The rings (18, 22) are fixed to a moving element mounted so that it can slide in longitudinal slideways (50) fixed to the floor and the moving element contains means (52) for longitudinally retaining this element on the slideways, the said means being releasable through action on control means (56, 60) provided on the seat.
Patent FR-2705767-B1 (FR)
Inventor: YANN DE LASSAT DE PRESSIGNY
IPC: F27B3/04
Filed: 1993-05-27
Granted: 1995-07-21
Abstract: Process for the production of liquid steel, according to which melting of ferrous substances rich in carbonaceous substances is carried out so as to obtain a carbide-containing liquid metal and then decarbonisation of the said liquid metal is carried out so as to convert it into liquid steel, characterised in that melting of the said ferrous substances is carried out in a first vessel (1) of an electrical furnace, a pretreatment of the said carbide-containing liquid metal thus obtained is then carried out in a separate pretreatment plant, and, finally, decarbonisation of the said carbide-containing liquid metal is carried out in a second vessel (10) of an electrical furnace. Another subject of the invention is a plant for the production of liquid steel for making use of this process. The first and second vessels preferably consist of the two vessels of a double-vessel electrical furnace with single electrical supply.
Patent FR-2718613-B1 (FR)
Inventor: LEFLECHER RENE
IPC: A23L29/256
Filed: 1994-04-14
Granted: 1996-07-12
Abstract: Base comprising sugar, a thickening agent, sodium alginate, a sequestering agent and a flavouring agent, at least the sodium alginate being ground.
Patent FR-2722609-B1 (FR)
Inventor: AMBLARD JEAN YVES
IPC: H01H71/02
Filed: 1994-07-18
Granted: 1996-08-30
Abstract: The circuit breaker is fitted with an electromagnetic actuator (AE), comprising a magnetic circuit (7) in the form of an `H'. The circuit includes a first air gap (17) in which a mobile contact arm (5) is suspended and a second air gap (19) associated with a pivoting paddle (8). A hammer (9) is connected to the paddle (8) to reinforce the opening action of the contact arm (5). The hammer (9) is formed by an extended piece situated between the magnetic circuit (9) and the first compartment (30). This cooperates with the support (26) of the contact arm to block the passage between the first and second compartments after attraction of the paddle, and to free the passage after the return of the paddle to its separated position.
Patent FR-2727337-B1 (FR)
Inventor: LEGRAND HUGUES
IPC: B22D11/06
Filed: 1994-11-30
Granted: 1996-12-27
Abstract: The support consists of a carriage (5) movable parallel to the axes of the cylinders (1) carrying a thrust member (6) which interacts with the end of a cylinder via a plate (4) and ≥ 2 feet (10, 10') engaging with the cylinder's edge. The plate (4) is connected to the thrust member by means of a thrust plate (8) and thrust elements (9, 9', 9'') distributed over an area corresp. to that of the cylinder's end face. The feet (10, 10') are actuated by power cylinders (11) or screw or rack mechanisms, and the feet have lubricated or self-lubricating faces to interact with the cylinder.
Patent FR-2732344-B1 (FR)
Inventor: BLUMENFELD MARTA
IPC: C07H21/02
Filed: 1995-04-03
Granted: 1997-06-20
Abstract: A double- or single-stranded oligonucleotide comprising one or more respectively inter- or intra-oligonucleotide covalent cross-linkages, wherein the or each covalent linkage consists of an amide bond between a primary amine group of one strand and a carboxyl group of the other strand or the same strand, respectively, said primary amine group being directly substituted in the 2' position of the strand nucleotide monosaccharide ring, and said carboxyl group being carried by an aliphatic spacer group substituted on a nucleotide or nucleotide analog of the other strand or the same strand, respectively. A method for preparing such oligonucleotides, and nucleotide or non-nucleotide synthons useful for preparing an oligonucleotide of the above kind, are also disclosed.
Patent FR-2751461-B1 (FR)
Inventor: TAILLIET FRANCOIS PIERRE
IPC: G11C29/18
Filed: 1996-07-22
Granted: 1998-11-06
Abstract: An integrated circuit comprises a memory zone, a test mode and at least one binary type of lock, said lock when it is in a first state permitting the operation of the integrated circuit in the test mode and when it is in a second state prohibiting the operation of the integrated circuit in test mode, wherein the integrated circuit comprises a dysfunction circuit that works when the lock is in the first state, said dysfunction circuit preventing the memory from working normally. The use of a dysfunction circuit makes it possible to reveal components whose test locks have not been activated as being defective.
Patent FR-2762092-B1 (FR)
Inventor: COLIN BRUNO
IPC: G01N35/00
Filed: 1997-04-15
Granted: 1999-05-28
Abstract: Device for filling, with a liquid medium (1), an analysis card (2) comprising a body (3) in which at least one reading cavity (3a) is formed, and an orifice (4) communicating with the cavity via at least one internal channel (7), with an external conduit (9) communicating with the orifice, this device comprising an evacuation device (50). It comprises: a connecting device (11) including on one side a joining piece (12) for leaktight and removable coupling to the free end (9a) of the open external conduit, and communicating directly on the other side with the evacuation device (50); a device (34) for closing and re-opening the external conduit.
Patent FR-2768519-B1 (FR)
Inventor: FERT VINCENT
IPC: G01N33/543
Filed: 1997-09-18
Granted: 1999-12-10
Abstract: Standardising a competitive ligand/antiligand binding assay for determination of an analyte in a biological sample, is new. - The method comprises reacting the sample with: (a) calibrator microspheres that bear a ligand site E1 and are characterized by their size, fluorescence spectrum or fluorescence intensity, (b) a tracer comprising and E1-specific antiligand coupled to a fluorophore (F2) whose fluorescence is different from that of the calibrator microspheres, and (c) assay microspheres that differ from the calibrator microspheres in design or in size, fluorescence spectrum or fluorescence intensity. Seven embodiments are claimed: (1) when that analyte has a site E1 identical to that on the calibrator microspheres, the assay microspheres are coupled to an antiligand specific for a ligand site E2 of the analyte and the reaction is effected in the presence of a tracer comprising an E1-specific antiligand coupled to fluorophore F2; (2) the assay microspheres are coupled to an antiligand specific for a ligand site E2 of the analyte and the reaction is effected in the presence of an antiligand specific for a site E3 of the analyte coupled to fluorophore F2; (3) the assay microspheres are coupled to an antiligand specific for a ligand site E2 of the analyte and the reaction is effected in the presence of an E3-specific antiligand coupled to E1 and a tracer comprising an E1-specific antiligand coupled to fluorophore F2; (4) the assay microspheres are coupled to an antiligand specific for a ligand site E2 of the analyte and the reaction is effected in the presence of an E2-bearing analyte analogue coupled to fluorophore F2; (5) the assay microspheres are coupled to an antiligand specific for a ligand site E2 of the analyte and the reaction is effected in the presence of an E2-bearing analyte analogue coupled to E1 and a tracer comprising an E1-specific antiligand coupled to fluorophore F2; (6) the assay microspheres are coupled to an E2-bearing analyte or analyte analogue and the reaction is effected in the presence of an E2-specific antiligand coupled to fluorophore F2; (7) the assay microspheres are coupled to an E2-bearing analyte or analyte analogue and the reaction is effected in the presence of an E2-specific antiligand coupled to E1 and a tracer comprising an E1-specific antiligand coupled to fluorophore F2. An independent claim is included for a kit comprising: (a) calibrator microspheres; (b) assay microspheres; and (c) a calibrator and assay tracer.
Patent FR-2789528-B1 (FR)
Inventor: GIRARD FRANCOIS
IPC: H02H3/05
Filed: 1999-02-09
Granted: 2004-03-12
Abstract: A lightning arrestor device for protecting an installation (3) powered by an electric transmission line (1) includes at least two assemblies connected in parallel between the line terminals, each including a disconnector (P, P') mounted in series with at least a voltage-dependent variable resistance component. The variable resistance component is a Zener diode, at least one assembly consisting of at least two Zener diodes (Z1, Z2) arranged in parallel.
Patent HU-225853-B1 (HU)
Title: Pentasodium-hydrogen-bis(diethylene-triamino-pentaacetatecalcium), radioactive products containing this compound and preparations for removing nonradioactive toxic metal
Inventor: BENKOCZY ZOLTAN
IPC: A61K49/00
Filed: 2001-12-03
Abstract: Complex-forming chemical (penta-sodium hydrogen-bis(di-ethylene-tri-amino-penta-acetate-potassium) is used to remove from mammals radioactive decay products, primarily rare earth metals and transuranic elements, especially radio-cerium and non-radioactive toxic metals. An independent claim is included for a method of preparing the above chemical.
Patent HU-226067-B1 (HU)
Title: Pharmaceutical composition containing riluzole and alpha-tocopherol combination and its use
Inventor: DIB MICHEL
IPC: A61P21/02
Filed: 1999-11-09
Abstract: A combination of alpha -tocopherol (I) and riluzole (II: 2-amino-6-trifluoromethoxy-benzothiazole) or a salt of (II) is new. An independent claim is also included for a pharmaceutical composition comprising the combination and optionally a diluent or adjuvant.
Patent HU-225708-B1 (HU)
Title: Body particularly for bus made of fibre reinforced plastic
Inventor: KUBANEK-GOGA ATTILA
IPC: B62D29/04
Filed: 2002-06-21
Abstract: The invention relates to a body (1) for large-volume enclosed vehicles, mainly a bus, which said body (1) is made of fiber reinforced hardening plastic in an integral design, which body (1) has enclosed load bearing members and frame structures, and is assembled by bonding together several prefabricated units. According to the invention the hollow enclosed load bearing support members are made of fiber reinforced fabric sheets and/or mats (16), a hardening plastic, which encapsulate a core (15, 21), and the units fixed to each other have adjoining members suitable for orienting and bonding, and they are matching members. The body (1) has the following units: the roof (3) with the upper window sash (20), the side window columns (5) and windscreen rail (9), up to the depth of the windscreen rail (9); platform (2) with a front rail and at least up to the same height as the front rail with a rear wall (74), using side walls (19) up to the lower edge (43) of the side windows or up to the lower line of the window rails, the platform (2) is fitted with axle fixing members (54, 55, 56) at the front wheel drums (27), and with axle fixing members (67, 70, 72) and transmission fixing members (75, 76) at the rear wheel drums (27); there is a side wall (28, 29) section separately on each side with a support bracket protruding backwards from a point in the vicinity of the rear axle/drum (27) plate, and the said side wall has an adjoining piece (30) matched and fixed to a counterpiece (31) on the platform (2).
Patent HU-225038-B1 (HU)
Title: Process for separation of opium alkaloids
Inventor: SELLER SANDOR
IPC: C07D489/02
Filed: 2002-11-15
Abstract: Opium alkaloids are extracted from their solutions; followed by phase-separation. Papaverine and narcotine are extracted into an organic phase; Codeine and thebaine are extracted into an aqueous phase; morphine is precipitated at an alkaline pH. Prior to or following this, individual phases are subjected to a single or several further extractions. Optionally the organic phase is washed with water, and papaverine and narcotine, codeine and thebaine are separated from each other.
Patent JP-2872987-B1 (JP)
Title: 集水域の浄化方法
IPC: E02B3/00
Filed: 1998-01-12
Granted: 1999-03-24
Abstract: 【要約】
【課題】  湖、沼、池などの集水域における、植物プラ ンクトンの繁殖などによる水質汚濁を効果的に除去し て、集水域を浄化する方法を提供する
【解決手段】  ロール状に巻いた３枚のシートを集水域 １０中に入れて、各シートの一端を固定する。第１シー ト２０を広げて固定する。次いで、第２シート３０を第 １シート２０上に敷設して所定期間経過放置する。この 間に第２堆積物１６が第２シート３０上に堆積する。そ の後に、第３シート４０を第２シート３０上に敷設し て、第２堆積物１６を挟んだ状態で、第２シート３０及 び第３シート４０を集水域１０中から取り出す。
Patent JP-2863781-B1 (JP)
Title: 放射性物質含有ダスト捕集用フィルターの交換方法及びその交換装置
IPC: G21F9/02
Filed: 1998-01-14
Granted: 1999-03-03
Abstract: 【要約】
【課題】  直接的な人手によらず遠隔操作により安全な 作業性と作業時間の短縮を行うと共に廃棄物発生量の低 減をはかることができる。
【解決手段】  新しいフィルター１ａを密封した搬入ボ ックス２へ搬入する工程と、この搬入ボックス２内の新 しいフィルター１ａを遮蔽ボックス６内に設置した密閉 ボックス９内のコンベア１０上へ送る工程と、この密閉 ボックス９内のコンベア１０上の新しいフィルター１ａ を密閉した収納容器１２内へ搬入する工程と、この新し いフィルター１ａを収納した収納容器１２を核燃料処理 施設のフィルターユニット２０上へ配置する工程と、こ のフィルターユニット２０内の使用済フィルター１ｂを 取外し、収納容器１２内へ移送する工程と、収納容器１ ２内の新しいフィルター１ａをフィルターユニット２０ に取付ける工程と、収納容器１２を移送し、密閉ボック ス９内のコンベア１０上へ使用済フィルター１ｂを搬入 する工程と、この密閉ボックス９内の使用済フィルター １ｂをシュート２５より排出する工程との段階からな る。