baber/WOPTO huggingface dataset:
Patent CN-201397317-Y (CN)
Inventor: NING LIU
IPC: G01N29/07
Filed: 2009-05-04
Granted: 2010-02-03
Abstract: 本实用新型公开了一种用于超声检测中高速数据采集系统的交替采集电路，采集超声波回波信号经过等幅放大处理后形成的电压信号Vi，包括两个相同的A/D转换器以及一反相器，两个A/D转换器同时接受采集到的电压信号Vi，并且共用一条数据总线，其中一个A/D转换器直接接受采样触发信号CLK，另一个A/D转换器通过所述的反相器来接受采样触发信号CLK。本实用新型的用于超声检测中高速数据采集系统的交替采集电路具有成本低、速度快、精度高等优点。
Patent CN-201403933-Y (CN)
Inventor: FEI LIU
IPC: A61H7/00
Filed: 2009-05-05
Granted: 2010-02-17
Abstract: 本实用新型提供一种枕芯，所述枕芯包括枕芯套和茶袋区，所述茶袋区内装有绿茶和荞麦壳。所述茶袋区内装有重量百分比为30－60％的绿茶和40－70％的荞麦壳。所述茶袋区枕面为三明治网眼面料，背面为经过绗缝的精梳高支高密100％棉面料。本实用新型枕芯特别适合在夏季使用，它凉爽透气，清新舒适，茶香怡人，可以提高睡眠质量。
Patent CN-201424357-Y (CN)
Inventor: SHULIN GUAN
IPC: B65G1/04
Filed: 2009-06-25
Granted: 2010-03-17
Abstract: 本实用新型涉及一种激光测距堆垛机，包括下横梁，在下横梁上设有电控柜及立柱，在立柱上设有可上下移动的载货台，其特征在于，在载货台的底部设有垂直激光测距反射板，置于下横梁上的垂直激光测距器位于垂直激光测距反射板的正下方，在下横梁的端部设有水平激光测距器，在水平激光测距器的正前方设有水平激光测距反射板，水平激光测距反射板设于地轨的出入端头处，在电控柜内设有控制器，控制器与垂直激光测距器及水平激光测距器相连接。本实用新型的优点在于实现了对货位的绝对认址，提高了定位精度与计数可靠性；使堆垛机具有平稳的起动与制动性能；本装置使用方便、结构简单、经济实用，具有广泛的推广应用价值。
Patent CN-201350897-Y (CN)
Title: 汽车应急制动装置
Inventor: ZAIHUA YANG
IPC: B60T1/14
Filed: 2009-01-04
Granted: 2009-11-25
Abstract: 本实用新型公开了一种汽车应急制动装置，属于制动装置；旨在提供一种结构简单、制动性能可靠的汽车应急制动装置。它包括应急制动块；在汽车的尾部设有制动油缸(1)，摩擦块(3)与制动油缸(1)连接。本实用新型具有制动迅速、安全可靠等优点，它既可在汽车刹车系统失灵的情况下作为备用的刹车装置使用，也可与汽车自身的刹车系统配合使用而实现紧急制动；是一种理想的应急制动装置。
Patent CN-201430916-Y (CN)
Inventor: ZHEQI LIU
IPC: A24F47/00
Filed: 2009-04-23
Granted: 2010-03-31
Abstract: 本实用新型提供了一种仿真电子烟，其包括：烟嘴、液体承载器、雾化器以及烟杆，雾化器包括：雾化器套管，具有中空腔体且设置于烟嘴的壳体中；耐高温绝缘体，设置于雾化器套管内且内设置有雾化腔；雾化头，连接于所述耐高温绝缘体的外周面上，与液体承载器相连接并导流液体；多孔渗透件，设置于雾化头以及所述耐高温绝缘体的外周面上；电热丝，容置于雾化腔内，电连接于烟杆管内的电池及控制电路；以及吸附体，容置于所述雾化腔内，缠绕于电热丝上且与多孔渗透件连接；雾化器套管、耐高温绝缘体、雾化头及烟杆管均设置有与出烟孔形成气体通路的通气开孔。由此，提高了雾化液使用效率并防止泄露、简化工作控制及充电电池的充电方式。
Patent CN-201395548-Y (CN)
Inventor: SIQIANG LI
IPC: C02F1/40
Filed: 2009-04-27
Granted: 2010-02-03
Abstract: 一种复合三元驱采油污水处理悬浮污泥装置。主要解决现有的处理装置除油效率不高、浮渣产生量过大以及内部的滤料难以再生的问题。其特征在于：由多级气浮沉降罐、双向悬浮除油器以及两级悬浮污油过滤器联接后构成，所述多级气浮沉降罐为空心罐体，在其两端开有进水口(20)和出水口(24)，且在罐顶部开有排油口(23)，在罐体内沿水平方向两侧交叉排列至少三块挡板(22)，以使得污水在池内沿挡板蛇形流动，在每两块挡板中间设置有由多相泵提供气源的曝气头(21)。该种复合三元驱采油污水处理悬浮污泥装置能够实现内部聚结滤料的彻底再生，使得聚结材料保持高效的聚结作用，具有除油效率高、浮渣产生量小的特点。
Patent CN-201403443-Y (CN)
Inventor: YE ZHOU
IPC: A01M1/02
Filed: 2009-05-25
Granted: 2010-02-17
Abstract: 本实用新型公开了一种室内白蚁监测控制系统，包括盒体、盒盖和含灭杀白蚁活性药剂的诱饵卷纸；所述盒体和盒盖均为中空的不透光材质，盒盖与盒体活动连接；所述盒体的侧面和底面均开设有小孔；所述诱饵卷纸放置在盒体内。本实用新型的盒体的底面和侧面均有供白蚁进入盒体的小孔，含灭杀白蚁活性药剂的诱饵卷纸被放置在盒体内，当白蚁进入盒体后不会受到外部环境的惊扰，取食了含有灭杀白蚁的活性药剂的诱饵卷纸的白蚁回到群体中后，可以通过交哺等特性，使灭白蚁活性物质在整个群体中进行扩散、传染，从而杀灭整个群体。本实用新型结构小巧、简单，操作方便，灭杀白蚁效果好，且可重复使用，使用寿命长，特别适合室内白蚁的监测和控制。
Patent PE-20231224-Z (PE)
Title: Pizarra con sistema de borrado automatico y proyeccion digital
Inventor: BELLOTA CAVANACONZA VIANEY
IPC: B43L1/02
Filed: 2022-06-27
Abstract: Una pizarra con sistema de borrado automatico y proyeccion digital del tipo que comprende un marco rectangular de pizarra, donde una viga sostiene a un proyector digital; caracterizado porque presenta: un rodillo superior y un rodillo inferior dispuestos al interior del marco rectangular; una banda de acrilico tensionada que circula a traves de los dos rodillos accionados por un motor; una camara de audio y video soportada por la viga junto al proyector digital; al menos un parlante conectado con el proyector digital; en el borde inferior del marco, se dispone de una regleta horizontal que posee una almohadilla en toda su longitud, de tal forma que dicha almohadilla esta enfrentada con la banda de acrilico; y un controlador electronico asociado a un modulo de comunicacion inalambrico.
Patent ES-489277-A0 (ES)
IPC: G01N33/76
Filed: 1980-02-15
Abstract: 1. An immunological diagnostic reagent for the determination of pregnancy by means of HCG determination and latex agglutination containing discrete particles of an immunologically inert latex polymer having a particle size of 0.01 to 0.9 mu m and a specific weight of 0.01 to 1.1, to which human choriongonadotropin (HCG) has been covalently bound via an amide bridge with a carbodiimide coupling agent at a pH of 5-8, characterized in that the HCG is used in the form of its beta-chain, whereby this beta-chain is substantially free from the alpha-chain and whereby this beta-chain has been separated from the alpha-chain by treating partially purified HCG containing 2000-5000 IU/mg of HCG for 1/2 to 2 hours at a pH of 4-5.5 and a temperature of 20-50 degrees C with a chaotropic agent, namely with a 7-10 molar aqueous solution of urea, a 7-10 molar aqueous solution of lithium bromide, a 4.5-6 molar aqueous solution of guanidine hydrochloride or a 2-3 molar aqueous solution of ammonium thiocyanate, subsequently adjusting the pH of the reaction mixture to 7.5 and separating the mixture of HCG/chaotropic agent by ion exchange and/or further conventional methods in accordance with which molecules can be separated on the basis of differences in the elektrostatic charge, and whereby neither the partially purified HCG nor the beta-chain thereof have been purified further.
Patent ES-496604-A0 (ES)
IPC: E05F3/10
Filed: 1980-11-06
Abstract: A pinion 9 attached to a door meshes with two parallel racks 10, 11 which face each other. A piston 14, connected by rods 29 to a rotatable lever 25 of a restoration assembly 4 which has a return spring 26 and a shock absorber 27, has an L-shaped pivotable hook 21 behind which a pin 12 of one of the two racks catches at the beginning of the opening. At the end of the closing, immobile stop 17 raises hook 21 to free pin 12. The same process occurs with the other rack to open the door in the other direction. The parts assemble in such a way that the door closure is not very thick and can be mounted directly inside a section of the door.
Patent ES-515724-A0 (ES)
IPC: C07D239/46
Filed: 1982-09-15
Abstract: Substituted phenylsulfonylurea derivatives of the general formula <IMAGE>  (I)  wherein X represents an oxygen atom or a direct bond, Y and Z each represents a halogen atom, a lower alkyl group, a lower alkoxy group or a nitro group, R represents a group:   <IMAGE> wherein R1 and R2 each represents a lower alkyl group or a lower alkoxy group, m and n each represents 0, 1 or 2 with the proviso that m and n do not represent 0 at the same time, are novel and find use as herbicides. Corresponding substituted benzenesulfonyl isocyanates are novel intermediate compounds for use in preparing compounds of formula (I).
Patent ES-531507-A0 (ES)
IPC: B02C21/02
Filed: 1984-04-11
Abstract: The unit comprises a power-driven horizontal rotor 9 including a shaft 11 carrying radially mounted tool sets comprising hammers 21 swivel-mounted at at least an intermediate point of the major dimension thereof. Upstream of the shaft 11 there is a serrated blade 25 subjected to oscillatory movements in a normal direction to the plane of lay thereof, the rotor 9 and blade 25 being carried on a frame 1 the rearward end whereof is mounted on two wheels 6 interconnected by an axle 5 adapted to be raised from and lowered onto the frame 1.
Patent ES-532711-A0 (ES)
IPC: B29D11/00
Filed: 1984-05-23
Abstract: To cover the concave face of a lens preform with a protective sheet of transparent plastic by an elastic pressing element, the invention proposes inserting an elastic membrane between the pressing element and the protective sheet. Before or during pressing, the membrane is lowered over the preform which has been provided with the protective sheet. As a result of its presence, the entire peripheral area of the protective sheet can be applied homogeneously against the edge of the preform.
Patent ES-535262-A0 (ES)
IPC: B22D15/04
Filed: 1984-08-17
Abstract: @ A method of casting or moulding an article (1) having an internal screw thread in a mould cavity (7) is characterized by introducing casting or moulding material into the cavity (7) around two withdrawable flat core members (8) which meet and overlap (9) in the cavity (7) and the leading end faces of which are formed with segments (10) of a screw thread which together form diametrally opposite segments of a male image of the female screw thread (4) to be formed in the article, withdrawing the core members (8) from the cavity (7) when the casting or moulding material has set then removing the article from the cavity (7).The cast or moulded article is formed with two slots (5) penetrating from the outside into a central hole. The two segmental diametrally opposed segments between the slots are formed with segments of the female screw thread to be formed. The construction is strong enough for most purposes yet uses the minimum of material.
Patent ES-536758-A0 (ES)
IPC: G11B7/095
Filed: 1984-10-15
Abstract: An apparatus is described for reading an optically readable record carrier in which a light beam which has been modulated by the record carrier is incident on a detector divided into four quadrants. A tracking-error signal is obtained by measuring the time intervals between corresponding zero crossings of a first signal supplied by two diagonally situated parts of said detector and a second signal supplied by the two other diagonally situated sub-detectors and/or all four subdetectors.
Patent ES-543434-A0 (ES)
IPC: F16L13/02
Filed: 1985-05-23
Abstract: Pipelines internally coated with heat sensitive materials to protect the pipe from corrosion and/or abrasion, the edges of the pipe sections and the interiors of the pipe sections being coated with stainless metal alloy for a distance from one-half to three pipe diameters from the edge of the pipe, the interior of the pipe being coated with the heat sensitive material except for a reserved zone of the interior measuring from one to two diameters from the edge of the section and the heat sensitive material covering about 20 millimeters of the stainless alloy coating, the pipes being joined by a first weld of the stainless alloy and an outer weld of the pipe metal, together with methods for the preparation of such pipelines.
Patent ES-544083-A0 (ES)
IPC: C07C51/567
Filed: 1985-06-12
Abstract: The present invention relates to a process for the preparation of trifluoroacetic anhydride which comprises bringing together trifluoroacetic acid with the anhydride of an  alpha -halogenated acid.
Patent ES-548883-A0 (ES)
IPC: G01N33/52
Filed: 1985-11-14
Abstract: A chromatographic device (20) comprises a housing (22), a strip (24) of bibulous material non-removably confined in the housing (22). The strip (24) has a length and width only slightly less than the length and width of the inner walls of the housing. The inner walls of the housing have means for supportively confining the strip in the housing. The strip is confined so that (i) the front and back of the strip are essentially free from contact with the walls of the housing and (ii) the capillary action of the strip remains substantially unchanged, and (iii), where the strip is paper, the strip is allowed to expand as it is tranversed by the liquid medium. The bottom end of the housing has an opening for enabling contact of a portion of the strip with the liquid medium. The housing further has a slot for visually observing the strip and can also have a scale (56) and opening (58) to assist in determining the result of a chromatographic test. The present device has particular appliction in immunochromatography for the determination of the presence of an analyte suspected of being pesent in a sample.
Patent ES-551547-A0 (ES)
IPC: C07D491/048
Filed: 1986-01-31
Abstract: 1. Dihydropyridinelactones of the general formula I   see diagramm : EP0158138,P14,F1   in which R represents halogen, alkyl having 1 to 10 C atoms or cyano, R**1 represents hydrogen, halogen or C1 -C10 -alkyl or C1 -C10 -alkoxy, R**2 represents a C1 -C20  straight-chain, branched or cyclic, saturated or unsaturated hydrocarbon radical which can optionally be interrupted by 1 or 2 oxygen atoms or -SOn - (n = 0, 1 or 2) and which can optionally be substituted by one or more fluorine, chlorine, bromine or iodine atoms, phenyl, -NO2 , -O-, NO2 , C3 -C12 -trialkylsilyl, -OH, -CN, amino, C1 -C6 -monoalkylamino, dialkylamino in which each alkyl is C1 -C6 , or benzyl-C1 -C6 -alkyl-amino, R**3 represents hydrogen, NH2 , CHO, CN or a C1 -C8 straight-chain or branched, saturated or unsaturated hydrocarbon radical which can be interrupted in the chain by oxygen, -NH- or -N-alkyl (1 to 6 C atoms), and R**4 represents a C1 -C10  straight-chain or branched alkyl or C2 -C10 -alkenyl radical which can optionally be interrupted by one or two oxygen atoms in the alkyl chain and which can optionally be substituted by one to six fluorine atoms, Cl, br, I, CN, NH2 , OH, phenyl, naphtalyl, hydroxycarbonyl, alkoxycarbonyl (1 to 10 C atoms in the alkoxy radical), -CHO, morpholino or C1 -C4 -dialkylamino, in the form of isomers, isomer mixtures, racemates and optical antipodes.
Patent FI-843463-A0 (FI)
Inventor: ERIKSSON ERIK STURE
IPC: D21F1/02
Filed: 1984-09-05
Abstract: An apparatus is described for discharging material through an elongate aperture (12) in a substantially constant amount per unit length of the aperture (12). According to the invention the apparatus comprises a screw discharging unit (2) having an inlet end (6) and including a screw housing (3) with a casing wall (4) and a screw (5) rotatably mounted in the screw housing (3). The elongate aperture (12) is provided in the casing wall (4) and extends substantially parallel to the axis (11) of rotation of the screw (5). The screw (5) has a core (13) and at least one screw blade (14) extending around the core (13) and having a predetermined pitch for feeding the material from the inlet end (6) to the elongate aperture (12). The core (13) and the casing wall (4) define therebetween a space (16) having an annular cross section area successively decreasing the direction of feed of the screw (5).
Patent FI-851355-A0 (FI)
Inventor: COREY PAUL F
IPC: G01N33/52
Filed: 1985-04-03
Abstract: A composition for determining the presence of leukocytes, esterase or protease in a test sample. The composition comprises an ester having the structurein which: A is an N-blocked-amino acid residue or an N-blocked-peptide residue, X is O, S or NR', R is aryl, or lower alkyl, R<sup>*</sup> is H, or lower alkyl, and R' is H, lower alkyl or aryl; and a suitable buffer substance.
Patent FI-862609-A0 (FI)
Inventor: KEKESI SANDOR
IPC: A61K36/00
Filed: 1986-06-18
Abstract: The invention relates to a composition suitable for the treatment of acne. The composition of the present invention comprises as active ingredient an extract of a plant, more particularly the extract of the rhizoma of wheat grass (Graminis rhizoma) optionally in admixture with the extract of other plants and antibacterial agents. The cosmetical compositions of the present invention quickly make oily greasy acne skin relatively symptom-free, while iritating, allergic or light sensitizing side-effects are not observed.
Patent FI-881496-A0 (FI)
Inventor: SLIJKHUIS HARMEN
IPC: A23K1/16
Filed: 1988-03-30
Abstract: A method is provided for preparing or extracting amino acids, in particular L-amino acids such as L-lysine and L-methionine from manure. Manure of domestic farm animals is inoculted with bacteria which are capable of producing the amino acids mentioned. The bacteria are allowed to grow in the manure and the reaction mixture is worked up after the fermentation.
Patent FI-883813-A0 (FI)
Inventor: RUSSELL JAMES BAILIE
IPC: E04B1/21
Filed: 1988-08-17
Abstract: PCT No. PCT/GB86/00769 Sec. 371 Date Oct. 25, 1988 Sec. 102(e) Date Oct. 25, 1988 PCT Filed Dec. 17, 1986 PCT Pub. No. WO88/04711 PCT Pub. Date Jun. 30, 1988.A beam of concrete has similar end pieces at each end spaced apart by an internal reinforcing elongate cage of rectangular cross-section formed of four longitudinals (10) having a lengthwise series of hoops therearound. Each end piece comprises a rectangular plate (12) transverse of the beam's longitudinal axis. The plate (12) has at least four apertures (14), normally one at each corner, and similar angular wall surrounds (16) outstand from the inner face of the plate (12) and from around the apertures (14) to separate each aperture from the others. Two starter bars (20) are provided for each surround (16), being welded, one to each limb of the surround (16) adjacent to the corner on the side remote from the corresponding aperture. The bars (20) are spaced from each other a distance to accommodate therebetween a respective longitudinal (10) of the cage. Nut and bolt fastenings (24) are used to secure abutting plates (12) of adjacent beams in a multi-beam assembly.
Patent FI-885007-A0 (FI)
Inventor: BOSTROEM ROLAND
IPC: F24F3/14
Filed: 1988-11-01
Abstract: PCT No. PCT/SE88/00085 Sec. 371 Date Oct. 28, 1988 Sec. 102(e) Date Oct. 28, 1988 PCT Filed Feb. 26, 1988 PCT Pub. No. WO88/06701 PCT Pub. Date Sep. 7, 1988.A draining device for the removal of excess liquid in devices of the type wherein liquid is pumped from a liquid supply (8) to a location of use and excess liquid is collected and removed periodically, comprises at least one draining conduit (14, 14a) connected to the suction conduit (9) between the liquid supply (8) and the location of use. A valve (15, 16, 28a), keeps the or each draining conduit (14) closed when the amount of collected excess liquid is below a preselected limit value, the location of use then being supplied with liquid only form the liquid supply (8). The or each valve (15, 16, 28a) opens the corresponding draining conduit (14) when the amount of collected excess liquid exceeds the limit value so as to re-circulate the collected excess liquid to the location of use. The draining device is preferably used in a cooling unit for cooling air by means of evaporation of water, and the invention also comprises a device for cooling air by evaporation of a liquid in a surface-enlarged evaporation block ( 6) comprising said draining device.
Patent FI-890720-A0 (FI)
Inventor: SANTINI CONRAD
IPC: A61K31/47
Filed: 1989-02-15
Abstract: 8-(2-Pyrimidylsulfinyl)quinolines of general formula I <CHEM> or a pharmaceutically acceptable acid addition salt thereof wherein Q is hydrogen, fluoro, chloro, nitro, amino, trifluoromethyl, alkanoylamino of two to four carbon atoms, alkoxy of one to five carbon atoms, alkyl of one to five carbon atoms or dialkylamino said alkyl having one to four carbon atoms; X is hydrogen, alkyl of one to five carbon atoms or alkoxy of one to five carbon atoms; Y is hydrogen, fluoro, chloro, bromo, alkoxy of one to five carbon atoms or alkyl of one to five carbon atoms; Z is hydrogen, alkyl of one to five carbon atoms, alkoxy of one to five carbon atoms, phenoxy, benzyloxy, cycloalkyloxy of five to seven carbon atoms, amino, alkylamino having one to four carbon atoms, dialkylamino said alkyl having one to four carbon atoms, anilino, N-alkylanilino said alkyl having one to four carbon atoms, benzylamino, N-alkylbenzylamino said alkyl having one to four carbon atoms, morpholino, piperidino or pyrrolidino; and n is 1, are inhibitors of the H<+>/K<+> ATPase system and are useful in the treatment of ulcers.
Patent FI-890882-A0 (FI)
Inventor: RINNE ERKKI
IPC: F16K1/228
Filed: 1989-02-24
Abstract: The invention relates to a sealing for sealing a gap between two surfaces. The sealing is formed by a massive elastomer layer (3a), preferably two-component silicone or two-component polyurethane which is cast in situ in a sealing space (3) permanently provided in at least one of the surfaces to be sealed. Upon the application of pressure to the sealing, this pressure produces in elastomer (3a) the deformation/expansion and/or elastomer displacement, whereby the elastomer achieves the sealing of a gap (5).
Patent FI-904896-A0 (FI)
Inventor: KOLLROSS GUENTER
IPC: A22C15/00
Filed: 1990-10-04
Abstract: A method for the mechanised suspension of individual sausages produced on an automatic filling apparatus (10), having loops (30) attached to their ends, on smoking or cooking rods (38) is characterised in that the loops are lifted out of the ejection region of the filler pipe, after being gripped by a first pair of carrier members (46), and are simultaneously widened, whereupon the widened loops are accepted by a second pair of carrier elements (96), moved away over the smoking or cooking rod (38), which is clamped at one side, and finally deposited on the smoking or cooking rod at the point intended therefor. As a result, sausages of any desired length with normal-sized loops can be strung on conventional smoking or cooking rods, and the sausages cut off from the string of sausages are immediately lifted out of the region in front of the filler pipe opening to a higher level, so that the region in front of the filler pipe opening remains free and the tying and closing tools, and the casing brake, can be removed unimpeded when the filler pipe is recharged with skin material.
Patent FI-910147-A0 (FI)
Inventor: PERSSON LENNART
IPC: B65H57/28
Filed: 1991-01-11
Abstract: The present invention relates to a method for positioning at least one thread, band or like element (8) in a pre-determined pattern above a conveyer path (1) with the aid of thread outfeed device (3) having at least one thread outlet device (5). In accordance with the invention, the thread outlet, or each thread outlet, is moved in a simple or a composite rotational path in a plane parallel with the conveyer path, and the path is moved linearly in relation to the rotational axis of the thread outlet. This will cause the thread outlet to move in a spiral-like movement path relative to the conveyer path. The conveyer path has mounted thereon dogging elements (2) which are located within the spiral-like movement path of the thread outlet, such as to enable the thread to be laid out in a pattern determined by the dogging elements. The invention also relates to apparatus for carrying out the method.
Patent FI-940895-A0 (FI)
Inventor: MICHALSKY JIRI
IPC: C07D221/18
Filed: 1994-02-25
Abstract: New 6-[X-(2-hydroxyethyl)aminoalkyl]-5,11-dioxo-5,6-dihydro-11H-indeno[1,2 -c]isochinoline derivatives represented by general formula (I), in which X stands for the number of carbon atoms from 0 to 5 in aminoalkyl group situated on nitrogen atom in position 6 of the indenoisochinoline fundamental structure, their salts with inorganic and organic acids and their derivatives were described. Antitumorously effective indenoisochinoline derivatives are most preferably prepared by the process in which the indeno[1,2-c]isocoumarine and/or 1-methoxy-2-(2-methoxycarbonylphenyl)-1-inden-3-one, respectively, comprises reacting with N-(hydroxyethyl)alkylen diamine in a medium of suitable aprotic solvent, preferably dimethylformamide, and at increased temperature. Another process for the preparation comprises reacting 6-(X-chloroalkyl)-5,11-dioxo-5,6-dihydro-11H-indeno[1,2-c]isochinolines with 2-aminoethanol in suitable solvent, preferably dimethylformamide, in the presence of anhydrous potassium carbonate. New compounds, their derivatives and salts are useful for the preparation of drugs and compositions for the treatment of malignant neoplasias in mammals.
Patent FI-943673-A0 (FI)
Inventor: HILLINGER ERHARD
IPC: F02M55/00
Filed: 1994-08-08
Abstract: The object of the invention is to create a fuel pipe connection which is self-adjusting, can compensate for stresses occurring, especially due to temperature differences, is very easy to fit and detach and is easy and cheap to manufacture. As a solution it is proposed that the plain conduit (1) be arranged axially and angularly movable in the pump housing bore (2). The end piece of the plain conduit (1) opening into the pump housing bore (2) is radially widened and the widening (3) is provided with a seal face (4) on its outer circumference. In the pump housing bore (2) a recess is provided for accommodating a radial sealing element (6), the sealing element (6) being in contact with the seal face (4). The plain conduit (1) is detachably fixed by catch devices (8) in the area of the pump housing bore (2). The widening (3) in the area of the seal face (4) is of cylindrical form and the area in front of and behind the seal face (4) is of tapered design, the taper being conical or spherical. <IMAGE>