baber/WOPTO huggingface dataset:
Patent TW-202321349-A (TW)
Title: Polyamic acid composition and polyimide composition, polyimide film, and display panel substrate
Inventor: FUKUKAWA KENICHI
IPC: C08G73/10
Filed: 2022-07-21
Abstract: A polyamic acid composition according to the present disclosure contains a polyamic acid. A tetracarboxylic acid dianhydride constituting the polyamic acid contains a compound represented by formula (a1) and a compound represented by formula (a2) and/or a compound represented by formula (a3), and a diamine constituting the polyamic acid contains a compound represented by formula (b1). The content of the compound represented by formula (a1) is 10 mol% or more relative to the total amount of acid dianhydrides, and the combined amount of the compounds represented by formulas (a1) and (a2) is 30-80 mol% relative to the total amount of the acid dianhydrides.
Patent TW-202313786-A (TW)
Title: Polybenzoxazole powder and production method therefor
Inventor: TSUSHIMA HIROKI
IPC: C08G73/22
Filed: 2022-08-10
Abstract: It was found that a polybenzoxazole powder having excellent dispersibility while retaining excellent properties inherent in polybenzoxazole resins could be obtained by subjecting polybenzoxazole to a pretreatment represented by a heat treatment and then mechanically pulverizing the polybenzoxazole. The polybenzoxazole powder is characterized by having an apparent density of 0.2 g/cm3 or higher, a 5% weight loss temperature of 550 DEG C or higher, and a specific surface area of 10 m2/g or larger.
Patent TW-202325971-A (TW)
Title: Window comprising a frame body, a surface material and an attachment member, with sufficient fixing strength
Inventor: FUJII TAKERU
IPC: E06B3/42
Filed: 2022-08-24
Abstract: The invention provides a window that can reduce the number of parts and the number of assembly steps and obtain sufficient fixing strength. A window has a first frame body, a surface material provided on the inner peripheral side of the first frame body, and an attachment member provided between the upper frame and the surface material. The upper frame has a first bag-shaped recess on the outdoor side and a second bag-shaped recess on the indoor side. The attachment member has a first engaging portion engaged with the outdoor sidewall of the first bag-shaped recess and a second engaging portion engaged with the inner peripheral sidewall of the second bag-shaped recess. The second engaging portion and the inner peripheral sidewall are closer to the inner peripheral side than the first engaging portion and the outdoor sidewall. The outdoor side wall prevents the first engaging portion from moving toward the outdoor side. The inner peripheral sidewall prevents the second engaging portion from moving toward the inner peripheral side through a snap-fit engagement.
Patent TW-202334316-A (TW)
Title: Stabilizing component for polyamide resin composition
Inventor: SPARKS BRADLEY J
IPC: C08L77/00
Filed: 2022-09-21
Abstract: Polyamide resin that comprise one or more polyamides and a stabilizer component containing an copper complex and a copper salt is disclosed for improving the heat age performance for an article. The combination of a copper complex and a copper salt retains the mechanical properties of the article.
Patent TW-202321563-A (TW)
Inventor: TAKANO YOSHIHIDE
IPC: F01N13/08
Filed: 2022-09-28
Abstract: 本發明之速克達型車輛(1)具備把手(3)、座部(6)、引擎(12)、排氣管(21)、消音器(23)及後輪(15)。消音器(23)具備第1單元(31)、連結部(41)及第2單元(51)。第1單元(31)具備第1管(33)、第1觸媒(35)、第2管(37)及第1蓋構件(39)。第1觸媒(35)設置於第1管(33)之內部。第2管(37)設置於第1管(33)之外側。間隙空間(G)形成於第1管(33)之外側且第2管(37)之內側。第2管(37)延伸至較第1管(33)更靠後方之位置。第1蓋構件(39)安裝於第2管(37)之後端(37b)，將第2管(37)之後端(37b)封閉。第1蓋構件(39)將自第1管(33)排出之排氣導引至間隙空間(G)。連結部(41)連接於第2管(37)之外周面(37c)，且與間隙空間(G)連通。
Patent TW-202336207-A (TW)
Title: Substrate for display device, and image display device
Inventor: GOTO KEISUKE
IPC: C09K11/02
Filed: 2022-09-30
Abstract: A substrate for a display device comprises: a base on which two or more light-emitting elements which emit near-UV light or light in a blue wavelength region are disposed; partition walls surrounding each of the light-emitting elements; and a resin layer positioned on the surfaces of the light-emitting elements. The resin layer is a cured product of a resin composition containing a silicone resin (A), wherein the silicone resin (A) contains 40 to 80 mol% of repeating units represented by a specific formula with respect to the total number of repeating units constituting the silicone resin (A).
Patent TW-202335845-A (TW)
Title: 樹脂組成物、預浸體、樹脂片、疊層板、覆金屬箔疊層板、及印刷配線板
Inventor: TAKAMURA Tatsuro
IPC: B32B15/092
Filed: 2022-10-26
Abstract: 本發明之目的係提供具有高介電常數及低介電損耗因數，且具有低吸水性、優良的熱特性、高玻璃轉移溫度、高金屬箔剝離強度、及低熱膨脹係數之適合用於印刷配線板之絕緣層之製造之樹脂組成物，及提供使用該樹脂組成物而得到之預浸體、樹脂片、疊層板、覆金屬箔疊層板、及印刷配線板。本發明之樹脂組成物含有介電質粉末(A)、氰酸酯化合物(B)、及環氧化合物(C)，該氰酸酯化合物(B)之氰氧基與該環氧化合物(C)之環氧基之官能基當量比(氰氧基/環氧基)係0.1~2.0。
Patent TW-202327719-A (TW)
Title: Porous membrane and method for manufacturing porous membrane
Inventor: YABUNO YOUHEI
IPC: B01D63/02
Filed: 2022-10-27
Abstract: One aspect of the present invention relates to a porous membrane having a porous structure, the porous membrane being characterized in that at least the porous structure of the membrane cross-section is observed in a cross-sectional surface cut at a discretionary cross-section in which at least the porous structure of the porous membrane can be observed, and, when fractal dimensions calculated using image data obtained by capturing an image of the porous structure at a discretionary image-capture position and a discretionary image-capture magnification are calculated under a plurality of conditions numbering at least two or more, all of the fractal dimensions calculated under each of the plurality of conditions are 1.5-1.9 (inclusive).
Patent TW-202329308-A (TW)
Inventor: RASCHKE RUSS V
IPC: H01L21/673
Filed: 2022-11-09
Abstract: Reticle pods include inner pods where motion limiting features restrict translational motion of the cover and the baseplate relative to one another. The motion limiting features are in addition to gross alignment features included in the inner pod. The motion limiting features resist the translational motion before the gross alignment features would resist the motion. Motion limiting features can include elastic bodies providing friction against contact surfaces, or pins received on elastic contact surfaces or in diaphragms or motion limiting cups.
Patent TW-202328212-A (TW)
Title: Ｍａｇｅ—ａ４陽性癌症之治療
Inventor: DAR MOHAMMED
IPC: C07K19/00
Filed: 2022-11-30
Abstract: 本發明提供投予 TCR-抗 CD3 融合分子以治療患有 MAGE-A4 陽性癌症的患者之方法。該方法包含向患者靜脈內投予 TCR-抗 CD3 融合分子且包含投予 (a) 至少一個在 10 至 20µg 之範圍內的第一劑量；(b) 至少一個在 40 至 50µg 之範圍內的第二劑量；以及接著 (c) 至少一個在 90 至 400µg 之範圍內的第三劑量，其中每 6 至 8 天投予劑量。
Patent TW-202331701-A (TW)
Title: Echo cancelling method for dual-microphone array, echo cancelling device for dual-microphone array, electronic equipment, and computer-readable medium
Inventor: SONG MING-HUI
IPC: G10L21/0208
Filed: 2023-04-11
Abstract: An echo cancelling method for dual-microphone array, an echo cancelling device for dual-microphone array, an electronic equipment, and a computer-readable medium are provided. Wherein the method includes: processing a linear filtering on a remote signal, a first local signal, and a second local signal; processing a centroid fitting on a first initial difference spectrum and a second initial difference spectrum respectively, and obtaining an initial suppressing gain factor and a variable step factor of the first local signal and the second local signal; processing a residual echo suppression on the first initial difference spectrum and the second initial difference spectrum by using an adaptive zero-pole echo canceller, and obtaining a target spectrum signal; selecting a sub-band range to the initial suppressing gain factor for obtaining a smoothing factor, and obtaining a secondary suppressing gain factor; processing a filtering on the target spectrum signal by using the secondary suppressing gain factor, and obtaining a target local voice signal.
Patent UA-36908-A (UA)
Title: Method to grow large-rooted chicory
Filed: 2000-02-22
Abstract: A method to grow large-rooted chicory is based on the rational placement of the plants taking into consideration the optimum growing space for each plant. The sowing is carried out according to an prescrised combined scheme of altering the main and technological interrows according to the operating width of the sowing unit, which is calculated according to the certain ratio.
Patent UA-40845-A (UA)
Title: Hydraulic mixer for polymeric materials
Inventor: RIABININ DMYTRO DMYTROVYCH
Filed: 2000-07-18
Abstract: A hydraulic mixer for polymeric materials contains input and output disks, which are connected with the housing with possibility of their longitudinal movement. The hydraulic mixer is equipped with a shaft, which is mounted with possibility of rotation in central open-end holes executed in the input and output disks and in the central elements of the parts of transitional disk. The shaft is connected with central elements of the parts of transitional disk with possibility of their longitudinal movement. The surface of shaft is shaped with the formation with surfaces of elastically deformed elements and partitions of additional channels of convergent-divergent profile.
Patent UA-41577-A (UA)
Title: Спосіб обробки продуктивного пласта
Inventor: YAREMIICHUK ROMAN SEMENOVYCH
Filed: 2000-07-27
Abstract: Запропонований винахід відноситься до гірничої справи, зокрема, до способів створення у пласті високопроникних каналів. Задачею винаходу є створення способу обробки продуктивного пласта, який дозволить підвищити його ефективність за рахунок запобігання неконтрольованого формування високопроникного канала у непродуктивній частині розрізу в процесі його реалізації. Для цього, спосіб обробки продуктивного пласта, який вбирає в себе створення високопроникного каналу, передбачає створення високопроникного каналу у продуктивному пласті шляхом буріння стовбура вздовш напластування у прошарку, який раніше не був охоплений експлуатацією, а перед бурінням стовбура вздовш напластування, забурюють вертикальний стовбур і за даними геофізичних і промислових досліджень свердловини та лабораторних досліджень кернового матеріалу отриманого в процесі буріння вертикального стовбура, визначають прошарок, який раніше не був охоплений експлуатацією.
Patent UA-39524-A (UA)
Title: Device for arc welding
Filed: 2000-09-28
Abstract: A device for arc welding contains input diodes for connection to the power system, filter-condensers, keys, an arc welding transformer, a condenser, an output rectifier, a choke, terminals. The primary winding of arc welding transformer by one end is connected with the common point of keys in-series connected between them and connected in parallel to the filters-condensers in-series connected between them and connected by common point with one of the keys to the cathode of input diode. The invention refers to arc welding to the direct current power system of electrical welding arc.
Patent UA-47674-A (UA)
Title: Forming roтor
Inventor: SEREDA OLEKSANDR DMYTROVYCH
Filed: 2001-07-16
Abstract: The forming rotor contains a cylindrical drum fixed on the shaft with forming elements. The forming elements are made from polyethylene terephthalate.
Patent UA-47731-A (UA)
Title: Cover-coat enamel for steel
Inventor: HUZ VOLODYMYR DMYTROVYCH
Filed: 2001-08-21
Abstract: Cover-coat enamel for steel contains SiO2, Al2O3, Ba2O3, Na2O, TiO3, CaO, K2O, Li2O and CaF2. Additionally the enamel contains ZrO2, Co2O3 and Cr2O3.
Patent UA-54259-A (UA)
Title: Method for treating chronic pulmonary and cardiac failure
Inventor: SAKHARCHUK IVAN IVANOVYCH
Filed: 2002-06-27
Abstract: The method for treating the chronic pulmonary and cardiac failure provides for employing drug therapy. The basis therapy is supplemented with additional drugs, namely Trental at a daily dose of 7-8 mg per 1 kg of the body mass divided into three parts and Mildronate at a daily dose of 10 mg per 1 kg of the body mass intravenously.
Patent UA-57311-A (UA)
Title: Bitter liqueur “bukovynska with pepper”
Inventor: NEZHURBIDA IHOR ANDRIIOVYCH
Filed: 2002-07-31
Abstract: Bitter liqueur contains water-alcohol mixture, aromatic alcohol of red pepper and color. It additionally contains glycerin and sugar at following ration of ingredients per 100 l: Aromatic alcohol of red pepper 0.6 – 0.9 l Glycerin 0.002 – 0.004 kg Color 0.06 – 0.1 kg Sugar 0.15 – 0.25 kg Water-alcohol mixture Remainder on the basis of strength of 40-42% vol.
Patent RS-20050562-A (RS)
Title: Aryl alkyl carbamate derivatives production and use thereof in therapy
Inventor: ABOUABDELLAH AHMED
IPC: C07D241/12
Filed: 2004-01-22
Abstract: The invention relates to compounds of general formula (I), where n = a whole number from 1 to 7, A is selected from one or several groups X, Y and/or Z, X = C1-2 alkylene, optionally substituted by one or more C1-12 alkyl, C3-7 cycloalkyl or C3-7 cycloalkyl-C1-6 alkylene groups, Y = C2 alkenylene, optionally substituted by one or several C1-12 alkyl, C3-7 cycloalkyl or C3-7cycloalkyl-C1-6 alkylene groups, Z = a C3-7 cycloalkyl group of formula, (II), (III), m = a whole number from 1 to 5, p and q are whole numbers defined such that p+q is a number from 1 to 5, R1 = H, halogen, hydroxyl, cyano, nitro, C1-4 alkyl, C1-4 alkoxy, C1-4 thioalkyl, C1-4fluoroalkyl, C1-4 fluoroalkoxy, C1-4 fluorothioalkyl, R2 = H, halogen, cyano, nitro, hydroxyl, C1-4 alkyl, C1-4 alkoxy, C1-4 thioalkyl, C1-4 fluoroalkyl, C1-4 fluoroalkoxy, C1-4-fluorothioalkyl, or an aryl or heteroaryl group, optionally substituted by one or several substituents, R3 is a group of general formula CHR4CONHR5, where R4 = H, or C1-3 alkyl and R5 = H, or C1-3 alkyl, C3-5 cycloalkyl, C3-7-cycloalkyl-C1-6 alkylene, the base, the acid addition salt, the hydrate or the solvate thereof. For application in therapy.
Patent AP-1853-A (AP)
Title: Arylmethyl-carbonylamino-thiazole derivatives and their use as antitumor agents.
Inventor: PEVARELLO PAOLO
IPC: A61P25/28
Filed: 2000-08-11
Granted: 2008-05-29
Abstract: 2-amino-1,3-thiazole derivatives represented by formula (i) or (ii): where R, R1, R2 and R3 are as defined herein, or pharmaceutically acceptable salts thereof, are useful in, for example, the treatment of cancer, cell proliferative disorders, alzheimer's disease, viral infections, auto-immune diseases or neurodegenertive diseases.
Patent DO-P2004001024-A (DO)
Title: Compuestos de pirazolilo e imidazolilo biciclicos y usos de los mismos
Inventor: CARPINO PHILIP ALBERT
IPC: A61K31/551
Filed: 2004-11-03
Abstract: En este documento se describen compuestos de formula (I) Se ha demostrado que los compuestos actúan como ligando de receptores de canabinoides y, por lo tanto, son útiles en el tratamiento de enfermedades asociadas con la mediación de los receptores de canabinoides en animales.
Patent DO-P2006000086-A (DO)
Title: Uso de una composicion de combustible
Inventor: CLAYTON CHRISTOPHER WILLIAM
Filed: 2006-04-10
Abstract: El uso de una composición de combustible que incluye la principal concentración de combustible adecuada para ser utilizada en un motor de encendido por compresión, el combustible incluye uno o más hidrocarburos que entran en ebullición dentro del rango de ebullición de los combustibles diesel, 1 menos uno de estos componentes hidrocarburo fueron tratados con un material adsorbente o un metal adsorbente en una fase física diferente a la del componente hidrocarburo, preferiblemente para reducir el nivel de al menos un metal, más preferiblemente el nivel de al menos un metal más pasado, más preferiblemente el nivel del zinc, en dicho componente hidrocarburo, para reducir la emisión de NOx, y opcionalmente partículas, del motor de encendido por compresión hacia las cámaras de combustión de las cuales dicha composición de combustible se introduce, dicho tratamiento incluye la separación física del componente de hidrocarburo de la fase de adsorción o fase de adsorción de metal. Preferiblemente el nivel de depósitos en el motor luego del funcionamiento del mismo con dicha composición de combustible en el motor es menor que el nivel de depósitos en el motor luego del funcionamiento del motor con composición de combustible alternativa en el motor, dicha composición de combustible alternativa tiene esencialmente las mismas características que la composición de combustible pero el componente hidrocarburo no fue tratado con dicho material absorbente o metal adsorbente
Patent DO-P2012000061-A (DO)
Title: Utilizacion de derivados del indol como activadores de nurr-1, para la aplicacion en tratamientos de enfermedades como el parkinson
Inventor: AMAUDRUT JEROME
Filed: 2012-03-07
Abstract: La presente invención se refiere a un compuesto derivado de indol, en especial, útil en terapéutica, caracterizado porque el mismo se selecciona entre i) los compuestos de la fórmula: ii) las sales farmacéuticamente aceptables de dichos compuestos de la fórmula (I); en las que R1, R2, R3, R4, R5, R6, R8, R9 y Cy son tales como se definen en la reivindicación 1. Aplicación: la invención se aplica en el campo farmacéutico, para el tratamiento de enfermedades neurodegenerativas y, en particular, para el tratamiento de la enfermedad de Parkinson.
Patent DO-P2018000269-A (DO)
Title: Método para crear alimentos y bebidas ahumados
Inventor: DOUGLAS B HALL
IPC: B01D53/00
Filed: 2018-12-06
Abstract: La presente invención es un método y sistema para fabricar bebidas y alimentos ahumados usando múltiples etapas de condensación. A23L 13/00(2016.01) A23L 17/00(2016.01) A23L 27/27(2016.01)
Patent DO-P2023000234-A (DO)
Title: Compuestos heterocíclicos capaces de activar sting
Inventor: THORSTEN OOST
IPC: A61K31/416
Filed: 2023-10-20
Abstract: La presente invención se refiere a compuestos heterocíclicos de la Fórmula (I) capaces de activar STING (estimulador de genes de interferón).
Patent EC-SP11011210-A (EC)
Title: Sal de hemi-fumarato del ácido 1-[4-[1-(4-ciclohexil-3-trifluoro-metil-benciloxi-imino)-etil]-2-etil-bencil]-azetidin-3-carboxílico
Inventor: VOGEL CASPAR
IPC: A61K31/397
Filed: 2011-07-15
Abstract: Esta invención se refiere a una sal de hemi-fumarato del ácido 1-(4-{1-[(E)-4-ciclohexil-3-trifluoro-metil-benciloxi-imino]-etil}-2-etil-bencil)-azetidin-3-carboxílico (Compuesto I), a composiciones farmacéuticas que comprenden esta sal, a procesos para formar esta sal, y a su uso en un tratamiento médico. En adición, la presente invención también se refiere a nuevas formas polimórficas de la forma de sal de hemi-fumarato del Compuesto I, así como a composiciones farmacéuticas que comprenden estas formas polimórficas, a procesos para obtenerlas, y a su uso en un tratamiento médico.
Patent EC-SP13012567-A (EC)
Title: Cajón
Inventor: ORGELDINGER WOLFGANG
IPC: B65D6/18
Filed: 2013-04-19
Abstract: Un cajón incluye un fondo inferior (102) dos paredes de los extremos, y dos paredes laterales (108a). Cada una de las paredes laterales (108a) comprende un primer borde lateral (118) adyacente a la primera pared del extremo, un segundo borde lateral (129) adyacente a la segunda pared del extremo, un borde inferior (124) adyacente al fondo inferior (102), y un borde superior (122) distante del fondo inferior (102). Cada pared lateral (108a) comprende un miembro de refuerzo continuo (126) que se extiende paralelamente a los bordes laterales (118, 120) y al menos parcialmente al borde superior (124). El miembro de refuerzo continuo (126) comprende una porción rigidizante (126a, 126c, 126d) que se extiende al menos en un área entre los bordes laterales (118, 120) desde el borde superior (122) en dirección hacia el borde inferior (124) y de nuevo hacia el borde superior (122).
Patent EE-200000647-A (EE)
Inventor: BAER THOMAS
IPC: A61P29/00
Filed: 1999-04-29
Abstract: The invention relates to compounds of formula (I) wherein R1, R2, R3, R4 and Y have the meanings given in the description. Said compounds are novel active bronchial therapeutic agents.
Patent GB-189700615-A (GB)
Title: Improvements in and applicable to Means for Electrically Obtaining Ozone and Employing the same for Curative and other Purposes.
Inventor: BOEHM ERNEST
Filed: 1897-01-09
Granted: 1897-12-11
Abstract: 615. B÷hm, E. Jan. 9. Ozone.-The generator consists of a vacuum tube a with an internal electrode formed of a wire spiral or network, and an outer electrode d of wire network fitting the tube. The tube may be mounted in a frame with spring connections, or be attached to a box containing a coil battery as a portable form. When fitted for use as an inhaler &c., the tube is mounted in an outer glass tube e provided with a supply tube f and discharge orifice e<4>. The connections are brought out through the stoppers e', e<3>.
Patent GB-189703919-A (GB)
Title: Improvements in or relating to Clutches or Engaging Devices for Driving Mechanism and similar purposes.
Inventor: VILLARD JOSEPH
Filed: 1897-02-13
Granted: 1897-04-17
Abstract: 3919. Villard, J., and Bonnaffous, J. Feb. 13. Clutches.-The friction band C, which may be faced with leather &c. D, is jointed at F to a centre-piece B, secured upon the shaft Y, and at F<2> to a bell-crank lever H, pivoted at F<1> on the said centre-piece, and operated from the sleeve I by means of a bracket i and rod J, having a ball- and-socket joint at each end. The bracket is provided with a roller m adapted to run upon an arm on the centre-piece, which is also formed with a circular rim S for supporting the band when retracted. When expanded the band engages the inner surface of the cup A, which is fixed on the shaft X. Two shorter bands with independent operating-devices may be used. The coupling may be modified for coupling two motors ; the auxiliary motor is connected to the cup A and the main motor to the centre-piece B.
Patent GB-189707663-A (GB)
Title: Improvements in or relating to Cooking by Steam.
Inventor: HIGGINS HUBERT
Filed: 1897-03-24
Granted: 1898-03-19
Abstract: 7663. Higgins, H. March 24. S t e a m cooking- apparatus.-Relates to apparatus in which steam from high-pressure boilers or other source may be used at any desired temperature and at low pressure. Steam is supplied to the cooking-chamber A by a pipe D from a superheater C to which the steam is passed from the source through a valve C'. The superheater is provided with valves C<2>, C<3>, C<4>, C<5> so that the steam may be passed through more or less of the coil, according to the temperature required. The pipe D may be connected direct with the steam supply by a valve D<1>. The chamber A has a steam escape pipe A<1>, which may be provided with a valve. The chamber A is jacketed, and the surrounding space B may be heated by passing through it heated gases or steam from any suitable source.
Patent GB-189711308-A (GB)
Title: Improvements in and relating to Flexible Shafts.
Inventor: TOWNSEND GEORGE
Filed: 1897-05-06
Granted: 1898-04-09
Abstract: 11,308. Townsend, G. May 6. Shafts.-Flexible shafts are made up of tubular links A and star-shaped pieces B, the tubular links being bent up from sheet - metal blanks with interlocking serrations a on the abutting edges.
Patent GB-189715886-A (GB)
Title: Improvements in connection with Fishing Trawl Nets.
Inventor: SMETHURST HENRY
Filed: 1897-07-03
Granted: 1898-04-23
Abstract: 15,886. Smethurst, H. July 3. Trawling-gear.-To distend the mouth of the net, tubular floats A are fitted to the head line.
Patent GB-189722090-A (GB)
Title: Improvements in or Addition to a Combined Water Closet and Sink.
Inventor: DIBBLE JOHN
Filed: 1897-09-27
Granted: 1898-08-06
Abstract: 22,090. Dibble, J., and Dibble, S. H. Sept. 27. Traps.-A. sink A may be fitted with an elongated trough - shaped trap H with a dipplate F.
Patent GB-189723422-A (GB)
Title: Improvements in Electromagnetic Clutches.
Inventor: HEYS WILLIAM GEORGE
Filed: 1897-10-12
Granted: 1897-11-13
Abstract: 23,422. Heys, W. G., [Singer Industrial Co.]. Oct. 12. Driving pumps and blowers.-A pump or blower in a closed casing A is driven by means of a horse-shoe electromagnet f on the driving-shaft E This acts upon a crosshead of iron b which constitutes its armature and is fixed upon the shaft of the blower. The side c of the casing is of brass or glass.