baber/WOPTO huggingface dataset:
Patent CN-1081595-A (CN)
Title: 可口口膏
Inventor: SHENGSHAN ZHU
IPC: A23L27/00
Filed: 1992-07-30
Abstract: 可口口膏：其特点是将可食用的味素物质通过制
剂学方法加工成具一定形状的膏剂或软膏剂，直接或
用涂膏板涂于口腔部位，美味可口。为了避免口膏直
接施于口腔而污染，可将口膏分割成若干小剂量或加
工成冻胶状片(颗粒)，单个(片)施于口腔。 
     本发明的应用，可以是单味、复合味和组合口膏，
还可与芳香鼻器组合；携带、使用方便。
Patent CN-1132466-A (CN)
Inventor: YVIN
IPC: A01C1/00
Filed: 1994-10-04
Abstract: 本发明涉及为改善发芽特性和/或发育而对种子和球茎进行处理的方法和设备。根据本发明，该方法包括将所述种子或所述球茎与臭氧，优选地是从媒介气体产生的臭氧相接触。本发明特别适用于农业和园艺。
Patent CN-1151099-A (CN)
Title: 防止无线通信不正当行为的鉴别系统和方法
Inventor: LEE DAVID Y
IPC: H04W12/06
Filed: 1996-08-26
Abstract: 一种改进的无线通信系统包括用于检测和防止无线通信业务不正当使用的方法和设备。其改进包括与无线通信网络和寻呼网络通信的一个中央数据库，利用中央数据库能够确定在无线通信网络中何时无线终端被不正当的使用。中央数据库还能够发送寻呼消息到该用户，通知该用户可疑的不正当使用。
Patent CN-1152171-A (CN)
Title: 光拾取器驱动装置
Inventor: LEE JONG-WAN
IPC: G11B7/085
Filed: 1996-11-15
Abstract: 一种光拾取器驱动装置，包括：一个基座；一个安装在该基座上可以绕一第一导向销钉转动的转动臂；一个转动驱动机构，贯穿转动臂和基座，用于转动转动臂；一个与转动臂连接，能够绕一第二导向销钉转动的光拾取器组；以及用于转动与转动臂的转动相连锁的光拾取器组件的连锁机构，因而可实现精确的寻迹控制。
Patent CN-1199514-A (CN)
Title: 高性能混频器及其设计方法
Inventor: LI LEO L
IPC: H03D9/06
Filed: 1996-08-21
Abstract: 一个双重双平衡混频器包括第一和第二射频平衡－不平衡变换器以及第一、第二本地振荡平衡－不平衡变换器,均在介质基片上加工成型,并被连接到两个二极管环形电路。一个中频端口亦被连接到两个二极管环形电路。微带线混频器的特定尺寸被仔细地选择,以提供高的动态范围,对内交叉调制的强有力的抑制,低的变频损耗和低的本地振荡器输入功率。该特定设计的混频器的尺寸选择与常规混频器设计原理相反。例如:本地振荡器或射频的平衡－不平衡变换器的微带被设计成其长度远小于LO或RF频率的一个四分之一波长。
Patent CN-1169519-A (CN)
Inventor: ZHIHUI XU
IPC: F21K2/00
Filed: 1997-01-29
Abstract: 一种荧光灯(2)包括一细长的圆筒形主体(4)用于内置荧光管灯(24),和一对细长盖板(60;62),其被安装在筒形主体上并可转动,从而盖板可围绕主体部件(4)在二个位置(开、关)之间绕与主体(4)纵向轴线重合的轴线转动,在关的位置,荧光管灯(24)被遮蔽,在开的位置,荧光管灯被露出。
Patent CN-1198544-A (CN)
Title: 粉状色剂象从转印件转移到基片上的方法
Inventor: BOCK JAN JULIEN IRMA DE
IPC: G03G13/16
Filed: 1997-12-12
Abstract: 色剂象(500)被加热至足以降低色剂粘度到低于50Pa.s的温度。载有色剂象(500)的转印件(594)被推向与基片(541)接触。强迫冷却转印件(594)至低于色剂玻璃态转变温度Tg的温度,同时转印件(594)保持与基片(541)接触。此后转印件(594)从基片(541)分离。
Patent CN-1241142-A (CN)
Title: 含有拉米夫定和齐多夫定的药用组合物
Inventor: GOODSON G W
IPC: A61K31/70
Filed: 1997-10-29
Abstract: 本发明公开抑制人体免疫缺陷病毒(HIV)的药用组合物及方法,其包括给予HIV感染的患者达到抗病毒活性量的结合均匀的拉米夫定、齐多夫定和药用流动剂。
Patent CN-1217755-A (CN)
Title: 无环集流导电辊
Inventor: HIROYUKI YOKOKAWA
IPC: C25D7/06
Filed: 1998-02-13
Abstract: 一种导电辊,它能消除电刷和导线的由集流环(C环)和辊轴之间的不良接触引起的烧毁故障,消除C环在修理辊子主体时的安装/拆卸和调整工序,并可延长可滑动的集流器材料的寿命。无环集流导电辊在导电辊轴端部的外周表面上包括一电镀铜层,它具有至少为100Hv的维氏硬度,并且电刷与此部分直接接触。
Patent CN-1230961-A (CN)
Inventor: PEARSON D L
IPC: C07D487/04
Filed: 1998-06-25
Abstract: 通过在含有水、水不混溶性有机溶剂和相转移催化剂(如氯化四丁基铵)的介质中氯化氧化二(芳族杂环基)二硫化物,制备氯磺酰基取代的芳族杂环化合物,例如2－氯磺酰基[1,2,4]三唑并[1,5－c]嘧啶化合物,收率较高。
Patent CN-1254945-A (CN)
Title: 形成布线图案的方法
Inventor: SAJI TOYOTA
IPC: G03F7/26
Filed: 1999-11-25
Abstract: 本发明提供了一种形成布线图案的方法,其特征在于包含步骤:在基片上形成具有抑制收缩效应的抗蚀图案;通过烘焙抗蚀图案使气体从抗蚀图案中释放;在基片和抗蚀图案上形成电极材料薄膜,同时将基片的温度保持在低于抗蚀图案的烘焙温度;并通过将抗蚀图案从基片分离,去除抗蚀图案上的电极材料。
Patent CN-1324335-A (CN)
Title: 可浇注水性含硼组合物及其制备方法
Inventor: HAYATI I
IPC: C05D9/02
Filed: 1999-10-18
Abstract: 本发明涉及一种可浇注水性含硼悬浮液,该水中的悬浮体包括8－13%重量五硼酸钠形式的硼,占组合物总重量0.1－3%重量的膨胀粘土,以及占组合物总重量0.05－0.2%重量的多糖。根据本发明的水性组合物易于使用。可以将其直接使用,如合适,也可以稀释后使用。
Patent CR-20130393-A (CR)
Title: Sistema y método para cargar una válvula cardiáca plegable en un dispositivo de colocación/administración
Inventor: ALKHATIB YOUSEF F
IPC: A61F2/24
Filed: 2013-08-13
Abstract: UN ENSAMBLE / CONJUNTO (200) PARA PLEGAR UNA VÁLVULA CARDÍACA PROSTÉTICAAUTO-EXPANDIBLE INCLUYE UN MIEMBRO DE COMPRENSIÓN (202) UN ELEMENTO DE SOPORTE (204) Y UN MIEMBRO DE CONSTRICCIÓN (300).-
Patent CR-20130632-A (CR)
Title: El anticuerpo neutralizador del receptor de prolactina mat3 y su uso terapéutico
Inventor: FREIBERG CHRISTOPH
IPC: C07K16/28
Filed: 2013-12-03
Abstract: El anticuerpo neutralizador del receptor de prolactinaMat3. Fragmentos de unión al antígeno de éste. Composicionesfarmacéuticas que contienen dicho anticuerpo o dichosfragmentos de unión al antígeno.
Patent CR-20160375-A (CR)
Title: Metodos para usar sistemas de suministro de herbicidas solidos estables
Inventor: BUTTIMOR ROBERT
IPC: A01P13/00
Filed: 2015-02-09
Abstract: Métodos de control de la vegetación no deseable que comprende poner en contacto la vegetación o su locus o aplicar al suelo para controlar o prevenir la emergencia de la vegetación una cantidad de eficacia herbicida de un sistema de suministro de herbicidas.
Patent CR-20190026-A (CR)
Inventor: COLLI ENRICO;
IPC: A61P15/02
Filed: 2017-07-20
Abstract: La invención se refiere a no a una composición vaginal que comprende una combinación de estrón-Y vitamina-D y un anánlogo de vitamina-D en una dosis diaria de (i) estrón-que corresponde a 1 µg a 100 µg de deestro-equivalente de estradiol-y (ii) vitamina-Do-anánlogo que corresponde a 7,5 µg a 100 µg de Vitamina-D-equivalencia.
Patent CR-20190236-A (CR)
Inventor: STURINO CLAUDIO
IPC: C07D285/08
Filed: 2017-09-26
Abstract: La invención proporciona un compuesto de fórmula I: o una sal farmacéuticamente aceptable de este, donde las variables X, Y1-Y5, R1, R2, R3, R4 y Het poseen el significado descrito en la presente, y composiciones que contienen dichos compuestos y métodos para utilizar dichos compuestos y composiciones.The invention provides a compound of formula I: or a pharmaceutically acceptable salt thereof, wherein the variables X, Y1-Y5, R1, R2, R3, R4, and Het have the meaning as described herein, and compositions containing such compounds and methods for using such compounds and compositions.
Patent CR-20200444-A (CR)
Title: Microbe-based products for controlling fusarium infections in plants and agricultural products
Inventor: MOLDAKOZHAYEV ALIBEK
IPC: A01N63/50
Filed: 2019-02-26
Abstract: <p>Compositions and methods are provided for controlling <em>Fusarium</em> fungal infections in plants. In particular, the subject invention relates to treatments for plant pathogenic fungal infections using microbes and/or their growth by-products. In a specific embodiment, the subject invention can be used to treat and/or prevent infection from a strain of <em>Fusarium oxysporum</em> that causes <em>Fusarium</em> Wilt and/or Panama Disease in <em>Musa</em> plants, although control of other <em>Fusarium</em> infections in other plants and/or agricultural products is also envisioned.</p>
Patent FI-20040180-A (FI)
Inventor: TALLBERG THOMAS
IPC: A61K33/24
Filed: 2004-02-06
Abstract: Biological medical means for treating psoriasis are disclosed. The invention relates to the use of L-serine (Ser) and L-isoleucine (Ile) for the manufacture of a pharmaceutical composition for treating or preventing psoriasis. The invention further relates to a pharmaceutical composition comprising said amino acids as active ingredients. Preferably the composition further comprises at least one essential trace element selected from the group consisting of chromium (Cr), tin (Sn), selenium (Se), vanadium (V), wolfram (W) and zinc (Zn), and folic acid.
Patent GB-1010183-A (GB)
Abstract: 1,010,183. Time alarm devices. E. A. FERGUSON. Sept. 5, 1963 [June 6, 1962 ], No. 21929/62. Heading G3T. An alarm device, particularly for use by elderly people who might be rendered suddenly ill and incapable of seeking help outside their houses, comprises a clock arranged to drive an actuating means from an initial position marking the beginning of a specified time lapse, to a position marking the end of such time lapse at which the actuating means will then operate an electric switch in the circuit of a remote visual or audible alarm, and manual means for re-setting the actuating means to its initial position at any time within the specified time lapse, so that the alarm will only be operated in the event that the manual means has not been operated within the specified time. The hour wheel 5<SP>1</SP> of the clock drives a twenty-six hour wheel 5 carrying one element of a friction clutch of which the other element is carried by a cam disc 6 rotationally urged to an initial position by a spring 10 upon lifting of the disc and clutch element through a manual lever 8. If this lever is not operated at least once in the twenty-six hour period, a cam 13 on the disc actuates a micro-switch 11 circuit with the alarm lamp or bell 12. The switch may also stop the clock so that the alarm is made continuous.
Patent GB-1047248-A (GB)
IPC: F04D5/00
Abstract: 1,047,248. Circumferential-flow pumps. ROBERT BOSCH G.m.b.H. Feb. 14, 1964 [Feb. 15, 1963], No. 6213/64. Heading F1C. In a device for controlling the output of a side channel pump by means of a change of the axial distance between the impeller and a floating movable and angularly adjustable side plate arranged between the housing wall opposite the side channel and the impeller, the side plate has at least one orifice in the region of the impeller vanes for axially moving the side plate as a function of the delivery pressure. The circumferential-flow pump shown has an impeller 4 co-operating with a circumferential side channel 12. A side plate 6 at the opposite side of the impeller is pressed by a leaf spring 8 against an annular shoulder 9. As the pump speed, and therefore the output, rises, the liquid in the space 14 between the side plate 6 and the adjacent casing wall 2 is withdrawn through an opening 10. The resultant difference of pressure between the two sides of the side plate 6 causes the latter to be moved away from the impeller 4 against the action of the spring 8, thereby increasing the width of the gap S between the side plate and the impeller and consequently reducing the efficiency of the pump. This reduces the pressure and consequently the output. The spring 8 may be omitted or replaced by another spring having a different characteristic. Alternatively, an adjusting screw may be provided between the spring and the wall 2. As a further alternative, the side plate 6 may be turned by turning the casing wall 2 (which has a projection 7 engaging a peripheral recess on the side plate) to bring the opening-10 into a different position relative to the side channel 12, the controlling effect on the pump being greatest when the opening is opposite the inlet to the side channel.
Patent GB-1051269-A (GB)
IPC: C08G65/12
Abstract: 1,051,269. Polymerization catalyst. ESSO RESEARCH ENGINEERING CO. March 10, 1964 [March 19, 1963; June 25, 1963], No. 10093/64. Heading C3P. A catalyst for polymerizing ethylene or conjugated diolefins consists of a complex of (a) an organo metal having the formula RLi or R 2  Mg, wherein R is a monovalent hydrocarbon radical of 1 to 10 carbon atoms and (b) a chelating bifunctional Lewis base having the formulas wherein R 1 <SP>1</SP>, R 2 <SP>1</SP>, R 3 <SP>1</SP> and R 4 <SP>1</SP> are alkyl radicals having from 1 to 4 carbon atoms, x is an integer of 0 to 3 and A is selected from: (i) a phenyl radical and its lower alkyl derivatives, attached to the hetero-atoms at adjacent positions on the ring, or (ii) cycloaliphatic radicals and their lower alkyl derivatives having ring structures containing 5 to 7 members, attached to the hetero-atoms at adjacent positions on the rings. or (iii) a monoethylenic radical having 0 to 8 monovalent hydrocarbon radicals of 1 to 8 carbon atoms, the monoethylenic radical being attached to the hetero-atoms at the alpha, beta positions, or (iv) 1 to 4 methylenic radicals wherein each methylenic radical contains 0 to 2 monovalent hydrocarbon radicals of 1 to 4 carbon atoms, or (v) monoalkyl phosphorus radicals having 1 to 8 carbon atoms. The monomers polymerized in the examples are ethylene, butadiene, isoprene and piperylene. Many catalyst components are specified, those exemplified are: organometals-n-butyl lithium, sec.-butyl lithium, and di-n-butyl magnesium, and Lewis bases-N,N,N<SP>1</SP>,N<SP>1</SP>-tetramethyl-1,2- ethylenediamine, N,N,N<SP>1</SP>,N<SP>1</SP> - tetramethylmethylenediamine, N,N,N<SP>1</SP>,N<SP>1</SP> - 1,4 - diaminobutane, N,N,N<SP>1</SP>,N<SP>1</SP> - tetramethyl - 1,3 - diaminopropene, 1,2 - dipiperidino - ethane, N,N,N<SP>1</SP>,N<SP>1</SP> - trimethyl - N<SP>1</SP> - ethyl - ethylenediamine, N,N - dimethyl - N<SP>1</SP>,N<SP>1</SP> - ethylenediamine, N,N,N<SP>1</SP>,N<SP>1</SP> - tetramethyl - 1,3 - diaminobutane, N,N,N<SP>1</SP>,N<SP>1</SP> - tetramethylbutylphosphonamidite, and N,N,N<SP>1</SP>,N<SP>1</SP> - tetramethyl - o - phenylenediamine. Polymerization solvents used are benzene which also acts as a chain terminator, n-heptane, and toluene. Polymerization is terminated using conventional agents. Where the catalyst is aged before use, nitrogen enters the polymer chains and polymers so produced may be dyed directly without further treatment.
Patent GB-1051353-A (GB)
IPC: B65H69/00
Abstract: 1,051,353. Counting knots in yarn. DENCO A.G. Sept. 17, 1963 [Sept. 26, 1962], No. 36530/63. Heading D1F. [Also in Division G4] Electronic counting means are provided in a yarn winding machine to count the number of knots manually tied in the yarn. A yarn winding machine is provided with a plurality of winding units 14 each of which is adapted to be stopped automatically on breakage or exhaustion of the yarn and to be restarted by depression of an appropriate restart lever 16 after the necessary knot 15 has been manually tied by the operator. The restart lever is adapted, on depression, to contact a taut conductor wire 18 which passes across the front of the machine and thereby to complete a circuit to earth energising an electronic counter housed in a box 26 which thus records one knot tied. The circuit for the counter includes time delay means preventing a false count being registered by rapid and repeated depression of a restart lever 16. A signal lamp is illuminated each time a knot is counted indicating that the counting system is in working order.
Patent GB-1051786-A (GB)
IPC: G06F17/30
Abstract: 1,051,786. Electric digital data-storage. INTERNATIONAL BUSINESS MACHINES CORPORATION. Sept. 30, 1964 [Oct. 23. 1963]. No. 39741/64. Headings G4A and G4C. A data item is stored at an address depending on the remainder from a division of a key identifying the item by an m-th order polynomial, m being less than the number of digits in each key, the series of digits of a key belonging to an algebraic ring with a unit element to which the coefficients of the polynomial also belong. Referring to Fig. 1, data on lines 18b from an information processor 12 can be stored in a file memory 16 together with a key identifying it (on lines 18a) at that unused location whose address is closest to, but not less than, an address derived from the key in a circuit 14. To retrieve data, the key is applied to circuit 14 and the resulting address used to address memory 16 as before. The keys stored in the addressed location and subsequent locations are compared in turn with the required key present on lines 18a, and the data read out on to lines 18b on a match being obtained. The key-to-address transformation circuit 14 receives the key serially on line 26, augments (if necessary) its length to an integral multiple of m bits, performs the division referred to and produces the remainder (the address) on line 28. The first and last bits of the key on line 26 are indicated by first and second pulses L on line 27 to control circuit 20. The first of these produces an output from modulo-2 adder 72 which via an (m- 1) bit delay 88 sets a flip-flop 112 to enable AND-gate 42 in circuit 14 (see Fig. 1) and which also resets modulo-m counter 92 which counts bit-timing signals on line CP. The second pulse L triggers (m - 1)-bit astable multivibrator 78 which thereupon enables AND-gate 98 for an interval of (m - 1) bit times. The first output from modulo-m counter 92 during this interval resets flip-flop 112, thus (by a signal on line 32) shifting the contents of delay line 38 an m-bit shift register 62, the output of which (in parallel) is used for addressing the memory 16. If a new first-bit signal L arrives while flip-flop 112 is still set, an alarm signal is produced on line 66. The file memory 16 may consist of microfilm or magnetic tape. If all keys are of the same (appropriate) length, units 78. 92, 98 may be dispensed with and line 76 connected directly to line 104.
Patent GB-1052379-A (GB)
IPC: H01L21/316
Abstract: 1,052,379. Semi-conductor devices. INTERNATIONAL BUSINESS MACHINES CORPORATION. March 31, 1964 [March 28, 1963], No.13157/64. Heading H1K. N-type impurity is diffused into an intermetallic compound semi-conductor body through a thin film of material which prevents the formation of an undesired compound resulting from reaction between the impurity and the body, which compound would prevent satisfactory diffusion of the impurity. In one example, silicon monoxide is evaporated to form a layer 11 (Fig. 2) on a P-type gallium arsenide body and an N-type impurity such as sulphur. selenium or tellurium is then diffused through the monoxide layer by heating for 120 to 260 hours at a temperature of 950 to 1150 C., to form an N-type layer 13, 2500  thick. Some arsenic may be included with the impurity source to suppress any tendency for dissociation of arsenic from the Ga As. The monoxide films tends to prevent formation of gallium sulphide, selenide or telluride (which would hinder diffusion) and also acts to prevent undesirable pitting of the surface. A portion, or the whole, of the monoxide layer may be etched away to allow for the provision of an ohmic connection to the P-type layer and a metallic plate may be secured to the N-type portion to provide a diode. Alternatively, further diffusion of a P- type impurity such as zinc or cadmium may be diffused into part of the N-type layer to form an emitter region, electrodes when being added to provide a transistor. In a further modification, N-type impurity is diffused through the monoxide layer into an N-type aluminium arsenide body to form an N + region and a pellet of gold and tin alloy is alloyed into the opposite surface of the N-type region to form a diode with a low-voltage drop in the bulk of its semi-con ductor material.
Patent GB-1053795-A (GB)
IPC: A47H1/18
Abstract: 1,053,795. Stair rods; suspending curtains. PORTSMOUTH STEEL CO. Ltd. Aug. 9, 1965 [Aug. 7, 1964], No. 32143/64. Headings A4B and A4U. The ends of a plastic covered spring close-coiled wire having a -hook or eye at each end and used as a stair rod or for supporting curtains are shrouded by members each consisting of a cup 10 from the side wall of which extends a hollow stem 11 with a slot 12 to receive the wire so that the eye or hook H is within the cup and may be engaged with a screw head or other fixture.
Patent GB-1053963-A (GB)
IPC: B65D88/22
Abstract: 1,053,963. Floating inflatable containers; tank vehicles. SOC. ANON. " PRONAL. March 26, 1964, No. 12807/64. Addition to 984,476. Headings B7A and B7B. [Also in Division B8] A container R<SP>1</SP>, e.g. on a vehicle, comprises a flat bottom 2, a semi-cylindrical upper face 1 (Fig. 2, not shown) and two end faces 3, 4, all these walls being flexible and fluid-tight and composed of a coated fabric, e.g. cotton, a polyamide, a super polyamide or rayon, coated with rubber, P.V.C., a polyester or a super polyamide. The body R<SP>1</SP> contains several fluid-tight inflatable stiffening pockets which are fixed to the walls by welding, adhesion, stitching and/or fasteners. These pockets, which project from the outer and inner faces of the container R<SP>1</SP> when inflated, comprise three pairs of longitudinal cylindrical pockets p<SP>5</SP>, p<SP>6</SP>, P<SP>7</SP> (Fig. 2, not shown) on the surface 1, two arcuate end pockets P<SP>8</SP>, P<SP>9</SP> (Fig. 2) on faces 4, 3 and two longitudinal tapered pockets P<SP>10</SP>, p<SP>11</SP> (Fig. 3, not shown) on the bottom 2. These pockets are inflated by means of three circuits:-a compressed air or other gas inlet 40 leads to pocket P<SP>8</SP> which is joined by connectors 41 (Fig. 2) to pockets P<SP>5</SP> and thence by connectors 42 to pocket P<SP>9</SP>; a collector or manifold 43 with an inlet 44 (Fig. 2) is connected to pockets p<SP>6</SP> by connectors 45 (Fig. 2) and thence to pockets P<SP>7</SP> by connectors 46 (Fig. 2); and a lower manifold 47 (Fig. 2) with an inlet 48 (Fig. 2) is connected to pockets P<SP>10</SP>, P<SP>11</SP>. The body R<SP>1</SP> is secured laterally to a support plate S by flexible lateral securing means comprising two flaps 49, e.g. of reinforced rubberized super polyamide, to which are secured adjustable straps 50 carrying hooks 51 to engage plate S. Tabs 52 with straps 53 and hooks 54, which can be secured to the edges 55 of plate S, extend from the bottom 2 forwardly. Straps 50, 53 are adjusted before inflating pockets P<SP>10</SP>, p<SP>11</SP>, thus providing a rigid anchorage. The container also has a manhole 20 with a cover-plate 21 (Fig. 3, not shown) and a safety valve 21a (Fig. 3) and a vent tube 23 (Fig. 3). The face 4 has a filling and emptying valve 25 with a connector 26 and an inner pipe 56. There is also a level gauge 57 of transparent plastics tube.
Patent GB-1084159-A (GB)
IPC: B01J23/96
Abstract: 1,084,159. Vinyl acetate. KNAPSACK A.G. July 8, 1966 [July 9, 1965; Jan. 29, 1966], No. 30782/66. Heading C2C. [Also in Division B1] Vinyl acetate is prepared by reacting a gaseous mixture of ethylene, air and acetic acid at elevated temperature and pressure in the presence of Pd on SiO 2 . Additionally, the catalyst may contain Cu, Ag, Au, Rn, Rh, Os, Ir or Pt. Spent catalyst is revivified by use of an acid and an oxidant or moist Cl 2 , followed by hydrazine hydrate, washing with water and treatment with alkali metal formate or acetate before decanting off the solution and drying the catalyst. The regenerated catalysts may be reused in the above process.
Patent GB-1143546-A (GB)
IPC: A43B13/38
Abstract: 1,143,546. Insoles. BRITISH UNITED SHOE MACHINERY CO. Ltd. 20 June, 1966 [30 March, 1965], No. 13351/65. Heading A3B. An insole has its toe and heel portions joined by an extensible portion so that when one end has been accurately positioned on a last the other end can be moved to accurately position the said other end. In a first embodiment (Fig. 2) a flexible forepart 12 is joined in overlapping relationship to a rigid heel and waist portion 14 by a strip 18 of extensible material e.g. polyurethane foam interposed between the skived edges 16, 20. The insole has positioning holes which co-operate with projections 24, 26 on the last 22 to position and hold the insole on the last. The strip 18 is secured by adhesive on the faces 16, 20 and may be smaller than the faces 16, 20 so that when the insole has been accurately positioned on the last the two faces may be pressed together to compress the foams and adhesively secure the parts of the faces 16, 20 not covered by the foam. The insole may be cut from a composite strip consisting of a strip of rigid material joined to a strip of flexible material by a strip of polyurethane foam interposed between overlapping edges. In a second embodiment (not shown) a rigid toe piece having a positioning hole is joined to a rigid heel and waist piece having a positioning hole by a flexible forepart portion which is made extensible by a series of staggered slashes - extending right through the forepart portion. In a modification (not shown) the forepart portion is made extensible by a single slash extending across the insole between two holes and which is covered by a strip of elastic material e.g. polyurethane foam.