baber/WOPTO huggingface dataset:
Patent CN-201396565-Y (CN)
Title: 吊杆的恒力自锁装置
Inventor: HEPING ZHEN
IPC: F16M13/02
Filed: 2009-05-06
Granted: 2010-02-03
Abstract: 本实用新型涉及一种吊杆的自锁装置，在吊杆上装设有外套筒、内套筒、手柄和吊挂接口，外套筒下端固装卷筒支撑板和左、右卷簧盒，卷簧盒内装有蜗卷弹簧，卷簧盒外缠绕钢丝绳，钢丝绳一端固定在卷簧盒上，另一端穿过内套筒并经过吊杆内部固定于吊杆顶部；内套筒上位于左右两个卷簧盒之间装设有楔形闸靴，该楔形闸靴的两侧斜面分别与左、右卷簧盒的轮缘接触；一凸轮轴套穿过外套筒固定于卷筒支撑板上；凸轮轴套里设有带轴凸轮，该带轴凸轮的凸轮部分与内套筒上的异型口相配合，手柄连接于带轴凸轮的轴外端。本装置可实现吊杆升降的准确定位、自锁定位，操作轻松，工作可靠，可适应不同重量的吊挂设备。
Patent CN-201414215-Y (CN)
Inventor: RUIGEN XU
IPC: H04R9/02
Filed: 2009-05-05
Granted: 2010-02-24
Abstract: 本实用新型公开了一种振膜下安装有助听音圈的微型助听受话器，旨在提供一种具有助听设备辅助功能的高品质HAC助听受话器的设计方案。它包括支架，支架后面是磁罩，磁罩内固定有磁钢、极片，磁钢和极片的四周为振膜音圈，振膜音圈与极片前面的振膜相连结，振膜前面的支架上固定有前盖，其特征是在振膜的边缘到振膜折环区域内的振膜与支架之间固定有一组助听音圈，助听音圈的接线与振膜音圈的接线为串接或并接并引出。该实用新型中的助听音圈，让其实时产生和语音信号同频的低能电磁场，当该受话器接近助听设备时，该受话器产生同频电磁场会较好地加强助听设备的声音拾取能力，降低外界产生的噪声，大大提高通信设备和助听器件设备的兼容性。
Patent CN-201424309-Y (CN)
Inventor: GAOPING DU
IPC: B65H54/28
Filed: 2009-05-18
Granted: 2010-03-17
Abstract: 一种卷丝成型机构，它主要由直线运动机构和圆周运动机构组成，所述的直线运动机构包括一由伺服电机正反转带动的滚珠丝杆，该滚柱丝杆与一连接板相连，连接板又连接着一固定有拉弯杆的回转套；所述的圆周运动机构包括一由另一电机带动的减速器，减速器相连着传动套，该传动套又相连着带有压弯头的卷丝轴；它具有结构简单，使用方便，能提高圈丝产品质量，提高运动精度等特点。
Patent CN-201435442-Y (CN)
Inventor: PENG XIA
IPC: G01S5/14
Filed: 2009-05-05
Granted: 2010-03-31
Abstract: 本实用新型公开了一种带监控装置的蓄电池系统，包括至少一个蓄电池，该蓄电池与至少一个可采集该蓄电池的电压和电流数据或定位数据、并将这些数据发送到监控中心的监控装置串联或并联。本实用新型用于基站通讯设备或车辆时，带有GPS功能的监控装置一方面可采集蓄电池(组)的电压和电流数据，发送到监控中心，以方便对电池的使用状况进行跟踪和记录。另外，当电池被盗时，还可以将GPS系统的定位数据通过GSM或GPRS发送到监控中心，中心可根据数据情况来判断、跟踪。
Patent CN-201394391-Y (CN)
Inventor: JIAN AN
IPC: B01D37/04
Filed: 2009-03-26
Granted: 2010-02-03
Abstract: 本实用新型公开了一种皮带运输机系统与陶瓷过滤机系统的电气联锁装置，其中陶瓷过滤机系统由其控制柜控制，皮带运输机系统由其皮带电机控制柜控制，其特征在于：包括一断路继电器，从皮带电机控制柜中的电气系统中取电机运转反馈电信号作为断路继电器的电源，该断路继电器控制陶瓷过滤机系统的主电源，当皮带运输机系统的电机停转时，控制断路继电器动作，使陶瓷过滤机系统的主电源断路。采用本实用新型的联锁装置能够有效避免设备损坏，充分保护设备的安全，减少了不必要的劳力支出及经济开支。
Patent CN-201378553-Y (CN)
Inventor: BINGXIN CHEN
IPC: H01H71/02
Filed: 2009-04-13
Granted: 2010-01-06
Abstract: 本实用新型涉及一种电气设备，具体是涉及一种断路器盖(DZ20－100型)，其上设有适合于脱扣器操作按钮的按钮安装孔，所述按钮安装孔为椭圆形。将断路器盖子上的圆孔更改为椭圆形。用手指按下按钮使断路器脱扣时，手指能顺利把按钮按到脱扣位置，断路器顺利脱扣。
Patent CN-201413944-Y (CN)
Inventor: XINJIE YANG
IPC: H02B11/167
Filed: 2009-05-27
Granted: 2010-02-24
Abstract: 本实用新型涉及电气开关柜中的手车电动控制，特别涉及一种电动手车数字控制装置，包括依次连接的指令接收电路、手车位置检测电路、微处理器和电机驱动电路，所述电机驱动电路的输出还连接有电流检测电路，所述电流检测电路的输出端连接到所述微处理器。本实用新型通过所述微处理器对手车的位置及工作状态进行控制及判断，实时监控电动机构电机的输出功率及电流。电机工作正常时保护不启动；如果出现卡滞、堵转等异常情况，电机输出电流增加，及时控制电机制动并切断电机电源，并控制电机反转，使离合器顺利解锁，使整个机构得到保护。
Patent MD-1482-Z (MD)
Title: Kettle lid
Inventor: Ryzhov Viktor Igorevich
IPC: A47J36/06
Filed: 2020-03-26
Abstract: The invention relates to household items, namely to appliances used in the kitchen, in particular to electric kettles.The kettle lid contains a body, wherein is formed an inlet for pouring water and a water partition, movably placed under the said inlet for pouring water, through which under the action of the weight of water in the inlet for pouring water the opening of the inlet is carried out. The said water partition is made in the form of a shutoff valve with a lifting spring, which under the action of the weight of water in the inlet for pouring water is lowered inside the kettle due to the compression of the specified spring, and when the action of the weight of water in the inlet for pouring water ceases under the action of the lifting spring, it is returned to the initial position.
Patent PE-20080079-Z (PE)
Title: Dispositivo mecanico transformable en mueble o maletin
Inventor: GUERRERO PERALTA MARCO ANIBAL
IPC: A47B85/00
Filed: 2006-08-23
Abstract: SE REFIERE A UN MALETIN EL CUAL PUEDE TRANSFORMARSE EN UN MUEBLE, EL CUAL POSEE 40 PIEZAS SOLIDAS, DE LAS CUALES 12 SON PLACAS RECTANGULARES, 16 PIEZAS SON TORNILLOS (CILINDRICOS CON CABEZA Y ROSCA) Y 12 PIEZAS SON TUERCAS. DONDE CADA PLACA ES UNA PIEZA SOLIDA PRISMATICA ORTOGONAL DE SECCION RECTANGULAR. CADA UNA DE LAS DOCE PIEZAS ANTES MENCIONADAS FORMAN LOS SIGUIENTES ELEMENTOS: UN PORTADOR, UNA PLATAFORMA, DOS PLATOS, CUATRO COLUMNAS, DOS PAREDES CON AGUJERO Y DOS PAREDES SIN AGUJERO. DICHO MALETIN PUEDE SER UTILIZADO PARA PORTAR UNA PC DE MESA Y COMO MUEBLE PARA INSTALAR Y USAR LA PC
Patent PE-20200497-Z (PE)
Title: Videolaringoscopio para intubacion despierto
Inventor: RAMIREZ CARRILLO CARLOS ENRICO
IPC: A61B1/267
Filed: 2019-10-30
Abstract: El videolaringoscopio para intubacion despierto, es un instrumento biomedico, comprende un mango unido a una pala (3) que contiene una camara de video unido a un cateter para el pasaje del anestesico con el fin de anestesiar las cuerdas vocales y la traquea para suprimir el dolor en el momento de la intubacion endotraqueal (4). Posee una pala delgada de 4 mm de espesor que permite el abordaje de las cuerdas vocales por el lado izquierdo y derecho (5). facilita el uso por personas zurdas.
Patent PE-20210220-Z (PE)
Title: Un accesorio de entrenamiento en tierra y agua con medicion de rendimiento
Inventor: RAMIREZ VILLARAN CESAR FERNANDO
IPC: A63B21/04
Filed: 2020-08-12
Abstract: Un accesorio de entrenamiento, que permite realizar todo tipo de ejercicios en el agua, tales como estirar, nadar, correr, remar, trabajar musculos de manera localizada, caracterizada por una cuerda elastica (1) con grilletes de apertura rapida (1a, 1b) en los extremos de la misma, la cual esta unida por un extremo a una banda (2), y por el otro extremo a un dinamometro (3) que permite conocer la tension ejercida sobre la cuerda (2) y el trabajo realizado por el usuario.
Patent PE-20211528-Z (PE)
Title: Sistema de control de acceso biometrico con monitoreo de parametros vitales
Inventor: HILARIO RIVAS JORGE LUIS
IPC: A61B5/00
Filed: 2021-06-22
Abstract: Un sistema de control de acceso biometrico con monitoreo de parametros vitales del tipo que comprende un elemento de bloqueo de paso sostenido de manera abatible a una columna y accionado por un motoreductor, donde dicha columna sostiene tambien a una carcasa con una unidad biometrica; caracterizado porque se dispone de una balanza electronica al pie de la columna; la unidad biometrica esta conformada por una camara y un lector de huella digital; ademas, conectado al controlador se encuentra un termometro infrarrojo dispuesto en la carcasa junto a la camara; un glucometro digital por infrarrojo cercano, un sensor optico de frecuencia cardiaca y un oximetro de pulso dispuestos al interior de la hendidura semicilindrica de la carcasa, junto al lector de huella digital.
Patent ES-496233-A0 (ES)
IPC: C07C271/06
Filed: 1980-10-24
Abstract: A process for the preparation of urethanes. Urethanes having the general formula R1(NHCOOR2)n are reacted with an alcohol at a temperature of 120 DEG  to 400 DEG  C. in amounts such that, for every mol of the urethane, at least one mol of the alcohol is present. R1 is a radical obtained by removing the isocyanate groups from an n-functional organic isocyanate, which isocyanate has a boiling point greater than 100 DEG  C. at atmospheric pressure. R2 is a radical obtained by removing the hydroxyl group from a monohydric alcohol which has a boiling point greater than 140 DEG  C. at atmospheric pressure.
Patent ES-502387-A0 (ES)
IPC: F04F5/22
Filed: 1981-05-21
Abstract: A multiejector has at least one set of ejector nozzles (12, 13, 14, 15) arranged successively for evacuating of successively arranged chambers (5, 6, 7) which chambers are in communication with a vacuum collecting chamber (16) through ports (18, 19, 20) provided with valves (21, 22, 23). At least one additional set of nozzles (24, 25) evacuates a chamber (4) in direct communication with the vacuum collecting chamber (16) and the outlet therefrom is arranged in connection with the chamber (5) in which the lowest negative pressure is existing when the first mentioned set of ejector nozzles (12, 13, 14, 15) is operating.
Patent ES-511873-A0 (ES)
IPC: A61K31/415
Filed: 1982-05-03
Abstract: 1,3-Dihydro-2H-imidazol-2-ones having 5-acyl and 4-(4-phenyl-1-piperidinyl)methyl substituents, are useful as cardiotonics, antihypertensives and antithrombotic agents. The compounds are obtained by the reaction of an appropriate substituted piperidine with a substituted 4-bromomethyl-1,3-dihydro-2H-imidazol-2-one.
Patent ES-514221-A0 (ES)
IPC: C07D333/20
Filed: 1982-06-10
Abstract: R1-substd.-2- or 3-thienyl-CHR2-CHR3-NH-CHR4-Ar derivs. of formula (I) are prepd by (a) condensation of a phosphonate, phosphinate, phosphene oxide or phosphonamide deriv. of formula XYP(O)-CHR3-NH2 (II), with a carbonyl cpd. Ar-CO-R4 (III) to form XYP(O)-CHR3-N=CR4-Ar (IV); (b) treatment of (IV) with a base B(-)M(+) to form the carbanion XYP(O)-CR3M(+)-N=CR4-Ar (V); (c) (V) is reacted with a thiophene-carbonyl cpd. R1-thienyl-CO-R2 (VII) to form R1-thienyl-CR2=CR3-N=CR4-Ar (VIII) which is reduced to yield (I) (where R1 in posn. 2, 3, 4 or 5 is H, halo, nitro, carboxy, cyano, amino, opt. branched alkyl, opt. branched alkoxy, aryl or aromatic heterocyclic (opt. mono- or poly-substd. by halo, nitro, cyano, amino, carboxy, alkyl, alkoxy or phenyl). The amino-ethyl side chain is joined to the thiophene ring at posns. 2 or 3; R2, R3, R4 are H, aryl or aromatic heterocyclic (opt. mono- or poly-substd. by halo, nitro, cyano, amino, carboxy, alkyl, alkoxy or phenyl); Ar is aryl or aromatic heterocyclic (opt. mono- or poly-substd. by alkyl, phenyl, halo, nitro, cyano, amino, carboxy or alkoxy); X, Y independently are alkyl, alkoxy, aryl, aryloxy, dialkyl or diaryl-amino. The base B-M+ may be an alkali metal hydride, amide or alkylamide, an organometallic cpd. e.g. n-butyllithium or an alkali metal or alkaline earth alcoholate or hydroxide. Some of cpds. (I) are new. (I) are chemical and pharmaceutical intermediates e.g. for tetrahydrothieno(3,2-c)pyridines and thieno(2,3-c)pyridines, which have therapeutic use (see French applicn. 73.03503, 75.03968, 75.20241, 75.23788, 75.24486, 76.00003 and 77.21517).
Patent ES-517798-A0 (ES)
IPC: G01L1/04
Filed: 1982-11-30
Abstract: A force measuring device, in particular a weighing unit, is formed in a one-piece block. First and second spaced parallelogram guides are provided with a load supporting surface. An independent bending measuring body is mounted on the block equidistant between the parallelogram guides. A force introducing unit transmits a force from a load bearing on the parallelogram guides to the bending measuring body. A pair of crosspieces connect opposite ends of the first parallelogram guide to corresponding opposite ends of the second parallelogram guide. A first cantilevered projection protrudes from one of the crosspieces equidistant from the parallelogram guides, and a second cantilevered projection protrudes from the other crosspiece equidistant from the parallelogram guides. The bending measuring body is loaded by attaching it to the second cantilevered projection while the first cantilevered projection is attached to the force introducing unit.
Patent ES-524363-A0 (ES)
IPC: C07J31/00
Filed: 1983-07-22
Abstract: 7 alpha -acylthio-15,16-methylene-3-oxo-17 alpha -pregna-1,4-diene-21,17-carbolactones of the formula <CHEM>  wherein the 15,16-methylene group can be in the  alpha - or  beta - configuration, and  R is a lower alkyl residue,  have altialdosterone activity. They are prepared from corresponding  DELTA <4>-unsaturated compounds by chemical or microbiological 1,2-dehydrogenation.
Patent ES-536468-A0 (ES)
IPC: C10G25/09
Filed: 1984-10-03
Abstract: Clay convertible by thermal treatment into crystalline mulite and silica is formed into green coherent bodies of desired size and shape such as for example, microspheres, pellets or honeycombs. The bodies are then calcined to convert the clay into a mixture of crystalline mullite and silica, thereby also hardening the bodies. Without destroying the form of the bodies, e.g., without grinding and without causing the bodies to decrepitate, pores in the size range of about 150 to 350A are formed by selectively leaching silica from the bodies. The porous mullite bodies retain porosity at elevated temperatures and are useful, for example, as catalyst supports and contact materials. Pore structure in the meso- (100-600A diameter) and macro- (600-20,000A diameter) size ranges may be controlled.
Patent ES-546820-A0 (ES)
IPC: B66B1/14
Filed: 1985-09-09
Abstract: An elevator control receives car calls for certain floors which are subject to a restriction of operation, but does not prevent the storage of these car calls. The car calls subject to the restriction of operation are only served during the trip in the opposite direction, if a load increase has been detected by a load measurement device during the change in the direction of travel. The restriction of operation is only cancelled during a predetermined time interval dependent on the movement of the car door and simultaneous occurrence of a load change caused by added travelers. Two storage cells are connected to the car call circuits for the car calls subject to the restriction of operation where an entered call, during a cancelled restriction of operation, is stored in the first storage cell and, during the restriction of operation, is stored in the second storage cell. A call stored in the first storage cell is transferred to the travel control of the elevator prior to the change of direction of travel and a call stored in the second storage cell is only transferred after the change of direction of the elevator.
Patent ES-547003-A0 (ES)
IPC: C12Q1/68
Filed: 1985-09-16
Abstract: A composition for use in detecting in a sample an analyte (A) having a molecularly recognizable portion thereon, which comprises: a molecular bridging entity comprising a first portion capable of recognizing and binding to a molecularly recognizable portion on an analyte, and a second portion comprising a nucleic acid; and a universal signalling entity comprising a nucleic acid portion capable of annealing to and forming a stable polynucleotide hybrid with said bridging entity nucleic acid second portion, and a signal generating portion capable of providing, directly or indirectly, a detectable signal.
Patent ES-547071-A0 (ES)
IPC: C07D213/62
Filed: 1985-09-18
Abstract: The invention relates to novel substituted carbodiimides of the formula   <IMAGE>   wherein R1 is hydrogen, halogen, C1-C10alkyl, C1-C5alkoxy, C1-C5alkoxy which is substituted by 1 to 7 halogen atoms, or is C1-C5alkylthio; R2 is hydrogen, halogen, C1-C10alkyl or C1-C5alkoxy; R3 is hydrogen, C1-C10alkyl, halogen, phenoxy, phenylthio, or is phenoxy or phenylthio, each mono- or disubstituted by a member selected from the group consisting of halogen, methyl, ethyl, C1-C3haloalkyl containing 1 to 7 halogen atoms and cyano, or is pyridyloxy or pyridyloxy which is mono- or disubstituted by a member selected from the group consisting of halogen and C1-C3haloalkyl containing 1 to 7 halogen atoms; R4 is C1-C12alkyl, alkoxyalkyl containing a total of 2 to 10 carbon atoms, C3-C10cycloalkyl, C3-C10cycloalkylmethyl, C3-C10cycloalkyl which is substituted by 1 to 3 C1-C3alkyl groups, or is C1-C5alkyl which is substituted to 1 or 2 C3-C10cycloalkyl groups, or is a polycyclic alkyl group containing 7 to 10 carbon atoms, phenyl(C1-C5)alkyl or phenyl(C1-C5)alkyl which is mono- or disubstituted at the phenyl nucleus by halogen, trifluoromethyl, methoxy or ethoxy, to the preparation of these compounds and to compositions containing them for use in pest control, especially for controlling insects and representatives of the order Acarina that attack plants and animals, in particular plant-destructive sucking insects.
Patent FI-822490-A0 (FI)
Inventor: SCHIMMEL GYNTHER
IPC: C22B3/00
Filed: 1982-07-13
Abstract: The disclosure relates to a process for liquid/liquid-extraction of heavy metal ions from acid aqueous solutions with the aid of water-insoluble dithiophosphoric acid diesters as extracting agents. More particularly, use is made of phosphoric acid solutions with a P2O5-content of from 3 to 80 weight %, the solutions being free from emulsion-forming organic contaminants or having previously been freed therefrom in known manner. The resulting aqueous phase is separated from the phase containing the dithiophosphoric acid diester.
Patent FI-852720-A0 (FI)
Inventor: HRASCHE HEINRICH
IPC: B62D27/06
Filed: 1985-07-09
Abstract: 1. A fastening consisting of an upper part and a lower par exhibiting the same cross-sectional shape for motor vehicle bodies (15) on a frame (14), the upper part being fastened to the body and the lower part to the frame and both parts interengaging positively in the position of use, characterized in that for the formation of a longitudinal stop and a transverse stop the upper and lower parts of the fastening consist of profiles (1, 2 resp. 17, 18) fitted outside the body (15) and the frame (14) at the side, so that parts of the profiles (1, 17) connected to the body (15) overlap the frame (14) and/or parts of the profiles (2, 18) connected to the frame (14) overlap the body (15) for the formation of the transverse stop in a vertical plane.
Patent FI-854979-A0 (FI)
Inventor: NIELSEN POUL ERIK
IPC: A47G1/16
Filed: 1985-12-16
Abstract: A corner holding for mirrors and similar elements includes a base element and a plurality of holding members, with the base element being adapted, by breaking along the weakening lines formed by a cross-shaped recess, to be divided into four sections, and with a shape corresponding to the shape of the holding members being provided with locking pins for the introduction into locking holes of the base element of the sections which are furthermore provided with fixing holes. The base element includes a circular plastic plate adapted for division into four sections defined by the cross-shaped recess, while the holding member includes an outwardly open pocket adapted for reception of a mirror corner so that a mirror by way of four holding members can be fixed to base elements secured to a wall surface. With the holder, a considerable simplification is realized by the mounting of a given mirrors wall since the number of base elements and holding member always corresponds to the number of mirrors. The mounting of the mirrors, for example, requires the use of a base element divided into four sections together with four holding members, while the mounting of four mirrors for a mirror wall requires the use of one entire base element, four half base elements, and four quarter base elements, that is, in total, four entire base elements and sixteen holding members.
Patent FI-861205-A0 (FI)
Inventor: SANDSTROEM GUNNAR
IPC: C12M1/34
Filed: 1986-03-21
Abstract: A method of detecting biological substances having affinity properties by passing the substance to be detected in a flow over a solid surface to which surface a second substance, to which the substance to be detected shows affinity, is attached, so that the two substances form a complex and give enrichment of the substance to be detected. 
<??>A means for detecting biological substances consisting of a flow of a fluid sample of the substance to be detected generated via a pump over a solid surface to which another substance, to which the first substance to be detected shows affinity, is attached, so that a complex is formed of the two substances and gives enrichment of the substance to be detected.
Patent FI-874439-A0 (FI)
Inventor: VARIS MATTI
IPC: E21B19/16
Filed: 1987-10-08
Abstract: PCT No. PCT/FI88/00164 Sec. 371 Date May 30, 1990 Sec. 102(e) Date May 30, 1990 PCT Filed Oct. 7, 1988 PCT Pub. No. WO89/03470 PCT Pub. Date Apr. 20, 1989.A gripping and rotating tong device for handling drill rods, drill bits and other corresponding, at least partially rod-like pieces. The tong device comprises a housing fastened to a movable transfer device, the housing having an axial hole and a radial aperture for taking the piece to be handled from outside the housing to inside it, and in the housing it has grippers which grip the workpiece introduced into the housing, and parts for rotating the grippers. The grippers include at least two locking ring gears which rest in bearings rotatably in relation to the housing, at least one of them having cogging on the outer periphery and each having a notch extending to the center, along which notch the workpiece can pass to the center of the ring gears and away from them. The rotating of the ring gears is effected by at least one gear, the workpiece centered with the ring gears rotating together with them. The centering and/or releasing of the workpiece is effected by a limited turning of one ring gear in relation to the other ring gear, produced by the starting, ending or changing of direction of the rotation.
Patent FI-880863-A0 (FI)
Inventor: BALDERSON SIMON
IPC: H05B3/74
Filed: 1988-02-24
Abstract: The inventor has found that, irrespective of track thickness or the material of which the track is constructed, the optimum track width for a thick film heater track is in the range of from 1.2mm to 2.1mm. Further advantage accrues in that for a given resistance the track is longer and may be conformed to a pattern to give improved temperature distribution. A heating element is also provided, comprising a plurality of thick film electrically resistive tracks (8) applied to the surface of an electrically insulative substrate and switching means (10) for selectively connecting one or more of said tracks to a power supply. The resistance and hence the operating temperature of the heating element may be varied by changing the track or tracks (8) connected to said switching means (10).
Patent FI-892744-A0 (FI)
Inventor: WARREN PATRICK A
IPC: C08G18/00
Filed: 1989-06-05
Abstract: A flock adhesive composition comprising     A. about 1 to 20% by weight of an aromatic nitroso compound; B. about 1 to 20% by weight of an epoxy resin having an epoxy equivalent of at least one; and C. about 60 to 98% by weight of a blocked isocyanate-functional urethane prepolymer, the isocyanate group or groups of said prepolymer being blocked with a blocking agent comprising a substituted or unsubstituted phenol. s
Patent FI-893696-A0 (FI)
Inventor: KORBACH WILLIAM C
IPC: C25D/
Filed: 1989-08-04
Abstract: Novel electrodeposited chromium layers, processes for their electrodepositions and plating baths suitable for use therein are disclosed. The chromium layers are bright, adherent, smooth, hard, wear resistant, exhibit a low coefficient of friction, thus, providing increased life and efficiency for devices employing the layers as wear surfaces, and are capable of being formed at both high and low current densities.
Patent FI-896035-A0 (FI)
Inventor: OWENS JOSEPH MICHAEL
IPC: C08L101/00
Filed: 1989-12-15
Abstract: Acid-functional polymer may be reacted with a polyvalent transition metal compound at a temperature above the Tg of the polymer to produce a crosslinked polymeric product. The polymeric product may be used in coating compositions that dry to a film without the required presence of volatile ligands. Improved coatings such as floor polishes are disclosed.
Patent FI-904710-A0 (FI)
Inventor: RAITH ALEX KRISTER
IPC: H04L27/18
Filed: 1990-09-25
Abstract: The invention relates to a method and an arrangement for controlling the frequency of a radio-receiver which receives signal-sequencies which have been subjected to interference and which include a synchronizing-sequence and a data-sequence. A signal-sequence is A/D-converted (3) to signal-points (I,Q) intended for analysis, and a Viterbi-algorithm (10) is adapted (12,13) to the prevailing interferencies with the aid of the synchronizing-sequence. The data-sequence is Viterbi-analyzed through a large number of calculating stages, for the purpose of determining the bit-sequence of the data-sequence. According to the invention, a bit-sequence is extracted during the Viterbi-analysis, with a time-delay (TE), subsequent to effecting a few calculating stages, and a corresponding extracted signal-point is calculated (14). The analysis-intended signal-point corresponding to the extracted signal-point is divided and time-delayed (16,TE), and phase-compared (15) with the extracted signal-point. Corresponding phase-comparisons are made with respect to consecutive signal-points in the data-sequence and the angular magnitudes obtained in the phase-comparison are low-pass filtered and integrated (17) to form an angle-shift signal (V). The analysis-intended signal-points are displaced angularly (11) by the angle-shift signal (V) prior to the Viterbi-analysis.