baber/WOPTO huggingface dataset:
Patent GB-191414743-A (GB)
Title: An Improved Propeller Drive for Aeroplanes and the like.
IPC: B64D35/06
Filed: 1914-06-19
Granted: 1915-06-10
Abstract: 14,743. Lohner &. Co., J. April 27, [Convention date]. Propelling. - In an aeroplane or the like, the propellers 4, 5 are loosely mounted on the shaft 1, and one or other is adapted to be coupled thereto so that while one propeller is active the other is inactive. The propellers may be of different pitch corresponding to t h e power of the motor or motors. The propeller 5 is mounted on the sleeve 10 of the propeller 4. A friction cone 18 slidable on the squared portion 17 of the shaft 1 is adapted to engage with the friction cone 11 secured to the sleeve 10. A second friction cone 20, adapted to engage with a friction cone 12 secured to the propeller 5, is slidably mounted by means of pins 19 and slots 19<1> on the cone 18. The cones 18, 20 are formed with annular flanges engaged by rollers on links 25, 26 connected to the operating-lever 23, so that the cones are brought alternately into or out of engagement with the cones 11, 12.
Patent GB-191416749-A (GB)
Title: Improvements in Typographical Composing Machines.
IPC: B41B11/18
Filed: 1914-07-14
Granted: 1915-07-08
Abstract: 16,749. Linotype & Machinery, Ltd., [Mergenthaler Setzmaschinen-fabrik Ges.]. July 14. [Addition to 12,556/11.] Keyboards for type-bar-making machines. In means as described in the parent Specification comprising a special key controlling the release of matrices alternately or successively from a number of magazine channels, the control is effected through means movably attached to the escapement reeds so as to occupy two positions, making or breaking connexion with the escapement actuating-devices. In the example shown in Figs. 1 and 4, the cam-yoke 7 of the special key 6 co-operates with an arm 9 on a rock-shaft 8, which is provided with other arms 11, one for each of the escapement reeds 4 to be operated in sequence, independently of their individual cam-yokes 5. The arm 9 carries a gravity pawl 17 co-operating with a ratchetwheel 16 on a cam shaft 15, which is provided with cam-disks 14 actuating push-rods 12'pivoted on the escapement reeds, so that the push-rods are moved in sequence into and out of the path of the arms 11. Fig. 7 shows a modification in which the rock-shaft is dispensed with. The push-rods 12, shown as arranged on two adjacent reeds 4, are provided with a tooth or projection 19 to engage and also actuate a cam 20. The reeds 4 do not extend down to the cam-yoke, but are actuated through an intermediate rod 4<a> provided with a head 4b wide enough to engage both reeds; if the reeds are not adjacent, the head is correspondingly extended. To avoid the wear due to actuation of the cam 20 by the teeth 19, the cam shaft may be provided with a ratchet-wheel for actuation by a pawl on the intermediate rod. Fig. 9 shows a further modification, applicable to two reeds only, and in which the function of the cam 20, Fig. 7, is performed by overlapping inclines 24 on the push-rods 12, which are provided with a nose 25 to engage the head 4b and a stop 26 to limit the forward swing.
Patent GB-191418387-A (GB)
Title: Improved Process of Heat Treatment of Steel.
Filed: 1914-08-07
Granted: 1915-11-08
Abstract: .18,387. Marks, E. C. R., [Soc. Anon. Italiana G. Ansaldo & Co.]. Aug. 7. Hardening. -In a process of heat-treating steel articles, such as gun parts and armourplates, the article is heated first to a temperature in the neighbourhood of the first arrest on the cooling curve, such temperature being maintained constant during a certain interval, after which the temperature is gradually lowered to a second determined temperature, which is somewhat higher than the last arrest on the cooling curve, and is maintained constant for a shorter time than the first. The article is then cooled, and the treatment may be followed by an ordinary tempering or reheating. In specific examples the first temperature may be 1070 or 1000‹ C., and the second temperature 680 or 800‹ C.
Patent GB-191422057-A (GB)
Title: Improvements in and relating to the Manufacture of Tungsten Filaments for Electric Incandescent Lamps.
Inventor: GROTE EDWIN RUDOLPH
IPC: H01K3/02
Filed: 1914-11-05
Granted: 1915-11-05
Abstract: 22,057. Grote, E. R., and Reynolds, J. W. H. Nov. 5. Filaments, tungsten. A binder consists of gelatinous aluminium hydrate, mixed with tungstic acid or a compound, such as sodium tungstate or paratungstate. Aluminium hydrate is dissolved in a solution of tungstic acid in caustic soda and heated until sticky, whereupon powdered tungsten metal or compounds are incorporated, and the paste is squirted into filaments or made into rods to be drawn, the subsequent steps being ordinary.
Patent GB-191423115-A (GB)
Title: Improvements in Splint-making Machines.
Inventor: PERCY EDWARD LAURENCE
IPC: B27L9/00
Filed: 1914-11-26
Granted: 1915-03-25
Abstract: 23,115. Percy, E. L. Nov. 26. Cutting up, splitting, and slicing.-Relates to machines for cutting up a block of wood to form match splints, toothpicks, &c., and of the kind in which the underface of a downwardlyfed block of wood is slitted and cross-slitted and the splints &c. shaved off by a shearing- device. The block 10 is supported within an adjustable feed - box comprising side plates 2, 3, 4, 5 slidably mounted upon the frame 1 and secured by bolts 7, 9, and is fed downwardly by serrated rollers 11, 12 connected t o g e t h e r through gears 17, 19 and operated intermittently from the main shaft 31 by a cam 30, spring lever 28, rod 25, and ratchet device 23, 22. Beneath the rollers 11, 12 are guides 33 having vertical teeth adapted to hold the block firmly during the severing operations. The underface of the block is slit horizontally in two directions at right-angles respectively by cutters 43, 61 and the splints are shaved off by oblique knives 70. A block 41 carrying the cutters 43 is traversed by chains 46, 47 passing around pairs of sprockets 48, 49 and driven by sprockets 50, 51 secured to a shaft 52 geared to the main shaft 31 ; and the block is sustained by projections 60 engaging horizontal guides 59. The cutters 61 and knives 70 are both secured to a slide 64 which is reciprocated from the shaft 31 by crank mechanism 68, 66. As shown, the cutters 61 are arranged in staggered rows. To support the slit portion of the block during the shaving operation, a plate 78 is secured to the slide 64. The severed splints are received upon a band 73 anchored to the slide 64 at one end 76 and secured to a drum 75 at the other end 74. During the forward movement of the slide, the band is unwound against the action of a spring and receives the splints, which drop through openings in the slide; during the return, the drum is rewound and discharges the splints into a receptacle. The cutters 43 operate across the grain of the wood lengthways of the splints; the cutters 61, 70 operate lengthways of the grain.
Patent GB-191503418-A (GB)
Title: Filtration Process for Separating Detritus from Liquids.
Inventor: IMRAY OLIVER
IPC: B01D37/00
Filed: 1915-03-03
Abstract: 3418. Imray, O., [Scaife & Sons Co., W. B.]. March 3. Filters with horizontal filtering-layers.-Solids are separated from sewage, industrial waste waters, &c. by downward filtration through a bed of sand &c. through which a current of air or vapour is passed upwardly to prevent the packing of the residue on the top of the filter, and the supply of sewage is periodically stopped and the residue is dried by passing a stream of air or vapour through it or by evacuating the liquid by suction. The resulting cake of solid residue is removed. The filter comprises an open or closed tank 11 containing a bed of concrete 26 supporting a layer of sand 25, and supplied with sewage under pressure or otherwise. The filtered sewage is discharged under suction or otherwise through collecting-pipes 13, 12, 20. A reverse flow of waste-water may be supplied through a pipe 19. The air or vapour is supplied by a three or four way system comprising valved pipes 30, 32, 15, 23. The pipe 15 communicates with perforated pipes 16 below the sand and admits air supplied by the pipe 30, or hot gas or steam supplied by the pipe 32, during the filtration or the drying of the residue. The pipe 23 may also be employed, when a closed tank is used, to supply air or vapour for drying purposes. A relief valve 28 is fitted for the escape of gas.
Patent GB-191504125-A (GB)
Title: A New and Improved Apparatus for Compressing Scrap Metal or the like into Consolidated Blocks or Compact Masses.
Inventor: JACKSON GEORGE
IPC: B30B11/22
Filed: 1915-03-16
Abstract: 4125. Jackson, G., Hickman, W. W., and Jones, H. S. March 16. Baling-presses. - A press for consolidating scrap metal comprises a hopper A furnishing a continuous feed, two pairs of rollers B, E, and a shaping-box G. The compressed mass in the channel F is cut periodically by a shear-knife M, and the coil formed in the box discharged by opening the cover O.
Patent GB-191507364-A (GB)
Title: Improved Method of and Apparatus for Removing and Loading a Mass of Coke Located on a Quenching Bench.
IPC: B65G65/44
Filed: 1915-05-17
Granted: 1915-09-02
Abstract: 7364. Still, C., [Firm of]. May 16, 1914, [Convention date]. Material moved over flat surface into receptacle by scraper-bar.-A mass of coke h, after removal from a furnace k and quenching upon a platform l, is moved bodily down the platform into a truck w by a beam a, which is drawn over the platform by chains or ropes b wound on drums c. In passing to the truck, the coke is drawn over a fixed inclined bar sieve r, below which is a pocket t for the small breeze.
Patent IN-2013MU01277-A (IN)
Inventor: KUMAWAT SUMEET
IPC: F23G7/00
Filed: 2013-04-02
Abstract: The present invention relates to a nozzle for improved ammonia liquor spray involving a selectively configured bent tube with selectively disposed holes for optimized cooling of hot raw gases in a recovery type of coke oven battery. More particularly, said spray nozzle consisting of a single 120-deg round bend piece with external thread at one end to fit into the block, and internal thread at other end to fix the bottom plug which is installed within the gooseneck. The nozzle is having selectively disposed holes generating fine jets at different angles, creating a sort of mist when the jet struck the body favouring increased contact of liquor with the hot gases, as well as increased wetting of gooseneck continuous flushing of the tar in valve box thus enabling leakage free and jamming free operation of the system and uniform cooling of the hot gases eliminating undesired thermal stresses of the equipments and structures.
Patent IN-2013MU01482-A (IN)
Inventor: HERLEKAR; OMKAR PARVIN
IPC: C07D471/04
Filed: 2013-04-23
Abstract: An improved method for preparation of 2,3-dihydroxy-I)2-benzisothiazol-3-one-I,l-dioxide from alky! anthranilate and alkali metal salt of nitrous acid via formation of respective diazonium salt. This diazonium salt is reacted with in-situ generated sulphur dioxide. The organic phase is treated with an oxidizing agent followed by amidation.
Patent IN-2013DE03592-A (IN)
Inventor: BISWAS SUJAY
IPC: C07C/
Filed: 2014-03-24
Abstract: The present invention provides an improved and commercial process for the preparation of Lacosamide having formula I. Further, the present invention also provides the key intermediate compound of formula IV. Present process utilizes compound of formula IV as key intermediate for the preparation of Lacosamide.
Patent JP-2001191224-A (JP)
Title: Series triaxial working device
Inventor: NARISHIMA KOICHI
IPC: B23P23/00
Filed: 2000-01-06
Abstract: PROBLEM TO BE SOLVED: To provide a series triaxial working device capable of continuously performing a plurality of working without arranging and replacing tools. SOLUTION: This device is provided with a plurality of working machines provided with three axes arranged on a line and orthogonally crossed one another, a work holding tool rotatable, holding a work to be a working object, a rotation driving means for rotating the work holding tool, a work holding base for rotatably holding the work holding tool and a moving means for moving the work holding base among working positions of the plurality of working machines.
Patent JP-2001191990-A (JP)
Title: Tilt-up method for ship propeller and ship propeller
Inventor: TAKEDA HISANOBU
IPC: B63H20/08
Filed: 2000-01-07
Abstract: PROBLEM TO BE SOLVED: To provide a tilt-up method for a ship propeller and the ship propeller capable of tilting up a propulsion unit to the highest position. SOLUTION: A gimbal ring 15 is supported on a gimbal housing 4 fitted to a transom 1 at the rear of a hull rotatably by swivel shafts 23, 24. The propulsion unit 34 is supported rotatably in the vertical direction on a pair of the right and left tilt pins 25 provided on the gimbal ring 15. The tilt pins 25 are supported movably in the longitudinal direction on the gimbal ring 15. A tilt cylinder 47 is connected between the gimbal ring 15 and the propulsion unit 34. The tilt pins 25 are moved backward when the tilt cylinder 47 is extended to tilt up the propulsion unit 34.
Patent JP-2001193307-A (JP)
Title: Building
Inventor: HOTTA TADASHI
IPC: E04B1/24
Filed: 2000-01-11
Abstract: PROBLEM TO BE SOLVED: To secure earthquake resistance by braces, and to secure an opening part without troubles. SOLUTION: Braces 7 in pairs forming a truncated chevron shape or an inverse truncated chevron shape are arranged in respective spans of a required frame with a rigid frame as a basis. Housing wall parts 20, 21 for housing these braces are arranged in both side parts in the respective spans provided with the braces. An opening part of the doorway 30 and a window 31 is arrange between these housing wall parts. An inside space of the housing wall parts is made to also serve as an arranging space of equipment-apparatuses and piping ducts. The braces are arranged in a frame 8 of an outer peripheral part. The window is arranged between the housing wall parts 21. A balcony 33 also serving as an equipment-apparatus arranging space is arranged outside the window. A slab is formed of a synthetic floorboard, and the under surface is formed as a ceiling surface of the lower floor.  An air-conditioning and heating apparatus for processing a perimeter load is arranged in the housing wall parts, and the other air-conditioning and heating apparatus for processing an interior load is directly attached to the ceiling surface. A wiring lace way is directly attached to the ceiling surface, and a luminaries is directly attached to the lace way.
Patent JP-2001191562-A (JP)
Title: Wire dot printing apparatus and method for managing its use basis
Inventor: TAKAHARA NAOKI
IPC: B41J2/30
Filed: 2000-01-13
Abstract: PROBLEM TO BE SOLVED: To realize a compact printing apparatus of a superior cost performance and increase a life of a printing wire. SOLUTION: This printing apparatus has a printing head 10 with printing wires 13 and 14 in a plurality of rows A and B and a driving circuit 32 for driving the printing wires by one row. The rows are switched when one row comes to the end of life or the wire is broken. A printing position deviation because of a row distance L of the printing head 10 is automatically corrected. The apparatus has means 15 for detecting a state of every wire of the printing head 10 and automatically switches or warns of switching the printing wire rows based on the detected information. A use basis is set to judge the state of the wires, which is changed in accordance with a required printing quality. A central control part 22 is connected via a circuit 21 to a control part 30. A state of the printing head 10 of each terminal is monitored and managed at the center.
Patent JP-2001197060-A (JP)
Title: Code error transmission system
Inventor: TANAKA YUJI
IPC: H04L12/26
Filed: 2000-01-13
Abstract: PROBLEM TO BE SOLVED: To effectively transmit a code error generated on a transmission line of a radio base station to a radio exchange side when transmitting data through a communication network of another communication company. SOLUTION: A terminating device 104 of a radio base station 10 converts a frame signal from a transmission line 106 to the signal format of a leased line 202. If a code error detection part 110 detects a code error at that time, a code error transmission part 112 inserts an information bit representing the result into a free data area of the signal format of the leased line 202. The radio exchange 30 terminates a signal from another fixed network 20 by a terminating device 302 and converts it into a frame signal of its communication network. At that time, the information bit inserted on the base station side is extracted by a code error extracting circuit 312, and if a code error occurs, a code error inserting circuit 314 inverts the code of object data to generate a code error. Consequently, the radio exchange 304 detects the code error and gives notice to the outside by alarming.
Patent JP-2001191984-A (JP)
Title: Propulsion unit for small ship
Inventor: SHIMIZU YUKIMARU
IPC: B63H1/10
Filed: 2000-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a propulsion unit capable of obtaining sufficient thrust even at a shallow position in depth. SOLUTION: At least one orthopter propeller is fitted to support arms fitted to a hull so that its rotary shaft becomes horizontal, and the orthopter propeller is rotated by a drive motor in the hull in this propulsion unit for a small ship.
Patent JP-2001190872-A (JP)
Title: Electric shaver
Inventor: FUJIMURA EINOSUKE
IPC: B26B19/48
Filed: 2000-01-14
Abstract: PROBLEM TO BE SOLVED: To provide an electric shaver normally having a cleaning body for cleaning, which is capable of moving the body up/down in association with mounting/demounting of an outer edge holder and of bringing the body into contact with an inner edge from the outside only at the time of cleaning the inner edge. SOLUTION: A pair of slide pieces 34 capable of slide up/down is provided on a side wall 29 of an inner edge frame 22 supporting an inner edge 30, and thereby a cleaning body is pivotably supported. The slide piece 34 is forcibly pushed up by a spring 62 through a push-up piece 63. When an outer edge holder 23 is mounted on a shaver head 5, the piece 63 is pushed down against the spring 62 by the outer edge holder 23. Then the holder 23 is removed from the head 5, the cleaning body 33 is brought into contact with the inner edge 30 from the outside, and then cleaning of the inner edge can be performed.
Patent JP-2001196360-A (JP)
Title: Method for plasma treatment for work piece
Inventor: ARITA KIYOSHI
IPC: H01L21/3065
Filed: 2000-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for plasma treatment for a work piece in which an electric damage to a semiconductor element such as a MOS transistor contained in a circuit pattern of a wafer caused during plasma treatment is reduced. SOLUTION: A work piece 15 is placed on a lower electrode 3 with a dielectric body 42 in between down with the surface on which a circuit pattern is formed, and plasma is generated in a vacuum chamber 1 to which the lower electrode 3 is provided, so that a stress layer on the surface on which a mechanical grinding process is performed is etched to remove. Since almost all of difference in potential between an upper electrode 2 and the lower electrode 3 is borne by the dielectric body 42, an electric damage to a semiconductor element containing element capacity such as a MOS transistor contained in the circuit pattern is reduced that much.
Patent JP-2001203357-A (JP)
Title: Semiconductor device
Inventor: KOMATSU YUJI
IPC: H01L29/786
Filed: 2000-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having an SOI structure which increases the on/off ratio of a transistor driving current with keeping the interchangeability of the layout, etc., with bulk transistors and can improve the operating speed even under the same design rule. SOLUTION: A transistor formed on a substrate (SOI substrate) having a semiconductor (SOI) layer on an upper layer of an insulation film formed on a support substrate has a backside gate electrode in an insulation film of a lower layer of the semiconductor layer or a well on the support substrate surface below the transistor. When the transistor is set off, neutral regions exist on at least a part of the semiconductor layer at lower parts of channel forming regions. When the transistor is set on, a fixed potential is applied to the backside gate electrode or well so that the semiconductor layer at the lower parts of the channel forming regions is perfectly depleted, until the semiconductor layer at the lower parts of the channel forming regions reaches the insulation film.
Patent JP-2001201480-A (JP)
Title: Biosensor
Inventor: YAMAMOTO TOMOHIRO
IPC: C12Q1/26
Filed: 2000-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a biosensor which can easily dissolve a reaction reagent system, even with a small amount of sample solution, quickly measure and shows less variations in response values. SOLUTION: This biosensor has an insulating substrate, an electrode system set on the substrate, a cover member for forming a sample solution feed path to the electrode system between the substrate and the member, the reaction reagent system and a carrier for holding a reagent, including an electronic mediator and/or an oxidation-reduction enzyme. The carrier is arranged between a part opposite to the electrode system of the cover member in the sample solution feed path and a leading opening part of the sample solution feed path. In the sample solution feed path, the distance between the electrode system and a part corresponding to a ceiling of the cover member is made shorter than the distance between the substrate of a position other than the electrode system and the part corresponding to the ceiling of the cover member.
Patent JP-2001204166-A (JP)
Title: Position detecting device of a dc motor
Inventor: IIZUKA SEIJI
IPC: H02K29/00
Filed: 2000-01-19
Abstract: PROBLEM TO BE SOLVED: To solve the problem that accurate control is impossible when a position detecting element deforms during the work in the case where a set of substrate loading a position detecting element to the substrate is fixed to an insulator fixed to a stator. SOLUTION: A means of the invention for accurately controlling a DC motor includes a projected insulator and a tapered groove made of a molded plastic material and an elongated hole bored on the substrate with the press work. According to this means, a position detecting element is forcibly located to the regular position to realize accurate control. Thereby, accurate control can be realized and a magnet can be shortened to save the cost.
Patent JP-2001206484-A (JP)
Title: Universally swinging arm type scaffolding device in cargo tank of lng vessel
Inventor: KOBAYASHI TOSHIHIKO
IPC: B65D90/02
Filed: 2000-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a universally swinging arm type scaffolding device used for the inspection and repair for the interior of a tank without installing footings of the assembly type in the cargo tank of an LNG vessel. SOLUTION: A universally swinging type scaffolding device used for the inspection and repair for the interior of the cargo tank of the LNG vessel is provided with a base section fixed on a hull deck around a top opening section of the cargo tank of the LNG vessel, a supporting section connected with the base and inserted from the opening section into an internal space of the cargo tank and an expanding and contracting arm section connected with the end of the supporting section, adjusting freely the angle between the supporting section and the arm section by being rocked in a face including the supporting section and swinging in the face crossing the supporting section and a working bed provided on the end of the arm.