baber/WOPTO huggingface dataset:
Patent GB-534175-A (GB)
Title: Improvements in or relating to magneto generators
IPC: H02K21/38
Filed: 1940-01-09
Abstract: 534,175. Magnet alloys. AUTOMATIC TELEPHONE & ELECTRIC CO., Ltd. Jan. 9, 1940, No. 449. Convention date, Jan. 11, 1939. Drawings to Specification. [Class 82 (i)] [Also in Group XXXV] The magnet used in hand driven generator for ringing in telephone systems is made of an alloy 5-40 per cent. nickel, 7-20 per cent. aluminium, 0.5-30 per cent. cobalt and the remainder iron.
Patent GB-1425681-A (GB)
Title: Germania-containing optical waveguide
IPC: G02B6/00
Filed: 1974-01-04
Abstract: 1425681 Optical waveguide CORNING GLASS WORKS 4 Jan 1974 [4 Jan 1973] 00455/74 Heading C1M An optical waveguide 10 comprises a glass cladding 12, and a core 14 of a glass of higher refractive index than the cladding, the core glass comprising more than 15% by weight of Germania and having a transition metal impurity level not exceeding 10 p.p.m. (by weight). The waveguide may be prepared by forming a rod of the core glass (e.g. by flame hydrolysis), forming a coating layer of the cladding glass on the rod (e.g. by flame hydrolysis), heating the coated rod, and drawing down to a fibre. The core may have a constant refractive index, or may have a refractive index that varies across its cross-section. The core glass may consist of more than 15 up to 100% by weight GeO 2  and 0 to less than 85% SiO 2 , or of 85-100% GeO 2  and 0-15% TiO 2 . The cladding glass may be GeO 2  or a GeO 2 -containing glass, or SiO 2  or doped SiO 2 .
Patent GB-653278-A (GB)
Title: Improvements in or relating to a machine for rounding up dough pieces for long loaves
IPC: A21C7/00
Filed: 1948-01-07
Abstract: 653,278. Rounding-up dough. NAAM LOOZE VENNOOTSCHAP H. VERHEIJ'S MACHINES. Jan. 7, 1948, No. 485. Convention date, Jan. 8, 1947. [Class 87 (ii)] A machine for rounding-up dough comprises a rotatable table 5, a stationary substantially vertical wall 8 located above the table, which wall is helically wound relatively to the axis of the table in a plane parallel to the plane of the table, and a rotating cylindrical brush 6 arranged to rotate in the same sense as the wall helix expands, the inner end portion of the wall lying adjacent to the brush being provided with a supporting surface 9 extending parallel to the table and towards the brush. Divided dough pieces are fed from a hopper 13, Fig. 1, into the space between the wall 8 and the brush 6 on to the supporting surface 9. The rotating brush 6 co-operates with the inner portion of the wall which is outwardly curved, to roll the dough piece into the shape of a vertical cylinder 15, Fig. 3. The dough cylinder then moves along the wall 8 until it reaches a point 10 where the space between the wall and the brush increases. At this point a horizontally pivoted flap 14 turns the cylinder over so that it may again be formed into a vertical cylinder, Fig. 5 (not shown). The forming of the cylinder takes place between the points 10 and 11 of the wall 8, the space between the wall and the brush decreasing towards point 11. After passing this point the dough piece leaves the surface 9 and is then once more turned over, Fig. 6 (not shown), and as a result of the centrifuging action of the rotating table on which it now rests it gets out of reach of the brush 6. Through the combined action of the table and the outer wall portion which has its upper part 12 curved inwardly, the dough piece is moulded into a ball shape and discharged from the machine at the outward end of the wall. The machine may also be constructed so that the table and brush are mounted on separate coaxial shafts so that the brush and table may be rotated independently of each other at different speeds.
Patent GB-1194091-A (GB)
Title: Radar System
IPC: G01S13/10
Filed: 1968-01-04
Abstract: 1,194,091. Pulse radar. INTERNATIONAL BUSINESS MACHINES CORP. 4 Jan., 1968 [13 Jan., 1967], No. 629/68. Heading H4D. In a pulse radar a locally-generated signal train has each signal generated a controllable time interval with respect to signals in a radiated signal train, and each signal in the locallygenerated train is substantially orthogonal to either a corresponding signal in the radiated train or to the target-produced echoes, with respect to an intermediate angular frequency w i ; two functions F(t), G(t) with respect to frequency w i  when the real part of where G* is the complex conjugate of G, # is time shift between functions F and G, and #(#) is the Dirac delta function, i.e. a pulse of zero width, infinite height and unit area. The radiated signals may be linear chirp signals. The invention is stated to permit operation with a bandwith less than that necessary in a conventional pulse radar receiver. The local oscillator may be a gallium arsenide diode with a modulation bandwidth equal to the (microwave) carrier frequency. If a non-linear chirp signal is radiated it is weighted. The local oscillator pulse may be non-rectangular, so shaped as to reduce spurious signals in the output of the mixer; a balanced mixer may be utilized. Only one target per scan can be dealt with unless extra orthogonal signals are generated.
Patent GB-1493901-A (GB)
Title: Multi-spindle nut tapping machine
IPC: B23G9/00
Filed: 1976-01-08
Abstract: 1493901 Multi-spindle nut tapping machines YUAN HO LEE 8 Jan 1976 00696/76 Heading B3N A multi-spindle nut tapping machine comprises a plurality of tap-driving spindles 41 mounted radially about a central drive shaft 10 by which they may be driven in pairs via bevel gears 50, 51 shafts 52 and gears 53, 42. A central cam 20, 21 on shaft 10 actuates spring-loaded push-rods 30 via cam follower rollers 32 to push nut blanks 70 from feed guide 80 on to the cutting heads 40a of curved shank taps 40 in stationary guides 44. In an alternative arrangement, Fig. 3 (not shown), shaft 10 drives shafts 41 directly via bevel gears (50a, 42a).
Patent GB-318455-A (GB)
Title: Improvements in and relating to boxes or cases
IPC: A47G19/30
Filed: 1929-01-09
Abstract: 318,455. Galbani, E. Jan. 9, 1929. Knock-down boxes; lids.-A box or case for soft or pasty substances such as cheese consists of two similar parts one of which is shown in the figure and consists of a base 1, end 2, and two half sides 3, while the other part comprises the top, the other end and the other two half-sides. The cheese &c. is shown at 8.
Patent GB-536780-A (GB)
Title: Improvements in vehicles provided with endless track chains
IPC: B62D55/27
Filed: 1940-01-13
Abstract: 536,780. Endless - track vehicles. KNAPP, D. E. J. Jan. 13, 1940, No. 788. [Class 79 (i)] An endless-track vehicle is provided with retractable ground-gripping elements s passing through the track and adapted to be advanced automatically to engage the ground or withdrawn out of engagement with the ground. In the construction shown the tracks 1 pass over end sprockets 2, 3 mounted on the vehicle frame 4, and each track link 5 is provided with a sliding spike 7 normally retracted by a spring 8. A vertically-sliding frame comprising a top rail 19, bars 21, and a lower cam rail 20 slides in guides 22, 23 on the vehicle frame and is normally pressed upwards by springs (not shown) so that the spikes 7 are not affected by the cam rail 20. The frame 19, 20, 21 can be lowered by a hand-wheel 16 through gearing 15, 11 and cranks 9 and when this is done each spike 7, as it passes under the cam rail 20, is forced out through its track link into the ground and gives greater adhesion on soft or icy ground. When hard ground is reached again, the cam rail is raised again and the spikes remain retracted in their links.
Patent GB-101231-A (GB)
Title: Improvements in or relating to Self-controlled Airships or Aerial Machines for Dropping Bombs.
Inventor: BARRETT CLARENCE
IPC: B64D1/04
Filed: 1916-01-18
Abstract: 101,231. Barrett, C., and Morrow, G. Jan. 18, 1916. Aerial warfare.-Consists of a self-steering aeronautical machine arranged to drop a series of bombs automatically after a given time and then to be itself destroyed. In the form shown, the machine comprises a casing 3, Figs. 1 and 2, tapered at both ends and containing the propelling, steering, bomb-dropping, and destructive devices. This casing is carried by a gas-bag 1 attached by hooks 2, and is provided with a keel 73 and a pair of planes 8 adjustably mounted on screws 9. The machine is propelled by a screw propeller 17 on a shaft 16 geared by pinions 21, 20 to an electric motor 19 fed from a battery 24 through a starting-switch 15. The machine is maintained in the direction in which it is launched by a rudder 26, which is normally held in the neutral position by a pair of springs 27, one spring on each side. When the machine deviates from the correct position, the rudder is deflected to one side or the other to restore the machine to the correct direction by one of the electric motors 37, 40, Fig. 4, geared to a bevel-pinion 28 on the rudder post 25 by bevel-pinions 35, 33, 29 and 38, 34, 30 respectively, one or other of these motors being switched in action by a compass needle 45 provided with a contact-piece 44 between two fixed contacts 42, 43 connected respectively to the motors 37, 40. These motors are fed from a battery 41 or from the same battery as the propelling-motor. The bombs are contained in a chamber 52, Fig. 2, and are dropped through a tube 54 when a gate 57 is depressed. This gate is in one with a rod 58 normally pressed up by a spring 60 and adapted to be depressed by pins 63 on a disk 64, which is rotated by the striking-mechanism of an ordinary clock-work a given time after the machine is launched. The bombs are thus dropped in succession one, two, or more at a time. The last pin 63a of the disk, in coming in contact with the rod 58, completes an electric circuit 68, 69, 71 which fires an explosive charge 70 to destroy the machine; should the machine fall to the ground before this, it is destroyed by another explosive charge 72 fired by impact. Doors 12, 13, 14, Fig. 1, are provided in the casing 3 to give access to the devices therein.
Patent GB-1025132-A (GB)
Title: Washing agents
IPC: C11D10/04
Filed: 1965-01-08
Abstract: Liquid or pasty soap-containing detergent compositions, having a total detergent concentration of 5-55 weight per cent, and which may contain surface-active salts of esters of a -sulpho fatty acids (called ester salts), contain as viscosity-reducing additives mono- and/or di-salts of a -sulpho-C10-12 fatty acids (called di-salts) in quantities of 4-60 weight per cent based on the total of soap, di-salts, and ester salts when present.  Di-salts of a -sulpho-fatty acids containing other than 10-12 carbon atoms may also be present subject to specified conditions as regards the relative proportions of such other di-salts and said C10-12 di-salts. Details of the possible soap constituents are given, and the cations of the soaps and the ester salts and di-salts may be Na, K, triethanolamine or any mixture thereof.  Other surfactants may also be present, e.g. adducts of ethylene oxide and fatty alcohols, alkyl phenols, and polypropylene glycols.  The compositions may contain organic solvents, e.g. C1-5 alcohols, di-or tri-ethylene glycols, glycerol, polyglycerol, and partial ethers of polyhydric alcohols with C1-4 alcohols.  Other optional additives mentioned include salts of polyacrylic and polymethacrylic acids, cellulose sulphates, ethers derived from cellulose and alkyl sulphonic acids, carboxymethyl cellulose, starch derivatives, fatty acid amides, fatty acid alkylolamides, alkali metal carbonates, ortho-, pyropoly- and polymeta-phosphates, and silicates, Na2SO4, NaCl and NaNO3.
Patent GB-901791-A (GB)
Title: Improvements in tension control braking devices for moving material
IPC: D07B7/14
Filed: 1960-01-11
Abstract: 901,791. Feeding webs. KRAFT, J., KRAFT, J., and KRAFT, A., [trading as KRAFT MASCHINENFABRIK, J. A.]. Jan. 11, 1960 [Jan. 9, 1959], No. 927/60. Class 100 (1). [Also in Group XXXII] A tension pulley 5, Fig. 3, on a movable carrier 1, for adjusting the braking on a moving strip 6 by controlling movement of a brake lever 7, is loaded with a substantially constant force by a spring 2 acting through a transmission system. In one example, the spring 2 is coupled to a flexible cable 12 passing over a cam-shaped pulley 10 arranged so that the torque arm reduces with increasing spring tension to produce a constant torque on the shaft 9. A constant force is produced at the carrier 1 by a flexible cable 14 running over a circular pulley 11 on the shaft 9. In a modification, the spring 2, Fig. 5, is coupled to a bell-crank 8 having arms 16a, 16b arranged to produce a substantially constant force at the carrier 1.
Patent HK-24192-A (HK)
Title: N-alkylation of dihydrolysergic acid
Inventor: MARZONI GIFFORD PURNELL
IPC: C07D457/04
Filed: 1992-04-02
Abstract: The present invention provides a process for preparingwherein R' is C<sub>3</sub>-C<sub>e</sub> alkyl, -CH<sub>2</sub>C<sub>2</sub>-C<sub>4</sub> alkenyl, propargyl, C<sub>3</sub>-C<sub>8</sub> cycloalkyl or C<sub>1</sub>-C<sub>6</sub> alkyl substituted C<sub>3</sub>-C<sub>8</sub> cycloalkyl; which comprises: reacting a compound of Formula (II):with a substituted benzenesulfonate of Formula III):wherein R' is as defined above and R<sup>2</sup> is hydrogen, bromo, methyl or nitro, in the presence of a base.
Patent HK-34195-A (HK)
Title: Process for preparing optically active 2-oxo-imidazolidine derivatives
Inventor: HAYASHI KIMIAKI
IPC: C07K5/06
Filed: 1995-03-09
Abstract: Disclosed are a process for preparing an optically active 2-oxoimidazolidine derivative of the formula: <CHEM>  wherein R<1> represents hydrogen atom or a lower alkyl group, according to the process described in the specification; and a 3-acyl-2-oxoimidazolidine-4-carboxylic acid ester derivative having (S, R) configuration of the formula: <CHEM> wherein R<2> represents a tert-butyl group or a benzyl group, and R<3> represents a lower alkyl group or an aryl group.
Patent HK-64995-A (HK)
Title: Group control for elevators with direct allocation of calls from a call input register located on the floor
Inventor: SCHROEDER JORIS
IPC: B66B1/20
Filed: 1995-04-27
Abstract: With this group control, the cages of a group of lifts can be selected for embarking passengers in such a way that the embarking passengers arrive at the shaft door of the selected lift before the selected cage, thus reducing unnecessarily long stops. For this purpose, every lift is provided with a memory (15), in which the times required by a passenger on a floor to move from respective actuated call registering and display devices to the shaft doors of the lifts are stored. A comparator (16) connected to the memory (15) compares the time allocated to the actuated call registering and display device with the time required by the cage to move to the call input floor. If the travelling time is less than the time required by the passenger to reach the shaft door concerned, a switching device (17) connected to the output of the comparator (16) becomes active in such a way that the lift concerned is excluded from the call allocation method. 
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Patent HK-75586-A (HK)
Title: Swinging-arm device for an optical scanning unit
Inventor: DE VEERDONK JOHANNES T A VAN
IPC: G11B7/08
Filed: 1986-10-09
Abstract: A swinging-arm device (5) for an optical disk player comprises a swinging arm (16), which near one end (17) carries an optical scanning unit (6) and which is electromagnetically pivoted by means of coils (27, 28) arranged on the swinging arm and a permanent magnetic stator (29, 30, 49-52, 54) arranged on a stationary mounting of the device. The centre of mass (Z) of the pivotal assembly comprising, inter alia the swinging arm and the optical scanning unit is disposed on the pivotal axis and the two coils are disposed diametrically opposite one another on opposite sides of the pivotal axis and exert equal pivotal forces which act in one plane which is perpendicular to the pivotal axis and which extends through the centre of mass. The centre of mass is disposed midway between two ball-bearings (20, 21).
Patent HU-T42692-A (HU)
Title: Pesticidal compositions
Inventor: JEFFRIES DAVID A
IPC: A01N25/28
Filed: 1987-02-06
Abstract: Active ingredients, in a combined pesticide prepn. are employed both in a microencapsulated and free form. The two forms can be identical or dissimilar. A useful prepn. contains 20 vol.% encapsulated and 5 vol.% free permetrin.
Patent JP-H11255412-A (JP)
Title: Post-printer opening structure device
Inventor: WAYNE R SMITH
IPC: B65H37/00
Filed: 1999-01-04
Abstract: PROBLEM TO BE SOLVED: To provide a document printer having a post-printer opening structure device where one or more postprocessor modules for executing a specific postprocessing mechanism are detachably attached and which executes a several types of postprocessing mechanisms. SOLUTION: This post-printer opening structure device B is provided with a carrier face which is arranged in the intermediate part between a document receiver interface D for receiving a document sent from a document printer A and a document sending interface E for sending the postprocessed document and carries the document from the document receiver interface D to the document sending interface E. As for a module attaching assembly, at least, a postprocessor module G is detachably attached and fixed to the operation position. This constitution can execute a kind of post processing operation or more on the document carried on the carrier face.
Patent JP-H10192952-A (JP)
Title: Manufacture of hot rolled steel plate
Inventor: KUDO YOSHIRO
IPC: B21B45/08
Filed: 1997-01-06
Abstract: PROBLEM TO BE SOLVED: To manufacture a hot-rolled steel plate of excellent surface quality free from any scale flaws by performing appropriate descaling to the steel containing Si and Ni which is difficult to peel scales. SOLUTION: The descaling is performed with the water of the discharge flow rate of 50-100l/min/nozzle, the discharge pressure of 100-300kgf/cm<2> , and the temperature of the spray water of <=20 deg.C from FSB 3 in which the height of a nozzle provided on the inlet side of a finish rolling mill 2 (the distance from the steel surface to the nozzle tip) is 50-150mm, and the angle of attack of the nozzle is 10-45 deg. to the steel in which draft of each pass from the rough rolling to the finish rolling is >=125%, the accumulated draft from the start of the rolling is >=85%, and the temperature is 850-1000 deg.C.
Patent JP-S60144790-A (JP)
Inventor: YAMASHITA JIYUN
IPC: G06T3/00
Filed: 1984-01-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10199498-A (JP)
Title: Battery negative electrode structure of electronic equipment
Inventor: OKADA ITARU
IPC: H01M2/10
Filed: 1997-01-06
Abstract: PROBLEM TO BE SOLVED: To provide a battery negative electrode structure of an electronic equipment by which a part cost and an assembling cost can be reduced. SOLUTION: A battery is arranged on a printed wiring board by positioning a negative electrode surface on an opening 14 of the printed wiring board 10, and is also held by a battery holder, and a minus terminal 12 is composed of a springy single thin plate member, and is arranged inside an opening 14 of the printed wiring board 10, and one end is fixed to a grounding member 13a, and the other end is raised up, and is brought into contact with the negative electrode surface of the battery.  The minus terminal can be manufactured, for example, only by performing press molding on a metallic thin plate, and since incorporation into an electronic equipment is also performed only by welding it to a main body, manufacture and assembling of plural parts are not required, and since the battery 11 can be grounded without interposing the battery holder, a structure of the battery holder may also be simplified.
Patent JP-H05182437-A (JP)
Title: Disk driving device
Inventor: TAKATAKE YASUSHI
IPC: G11B33/02
Filed: 1992-01-06
Abstract: PURPOSE:To provide a disk driving device furnished with a means capable of always preventing entering of a dust, etc., from a port. CONSTITUTION:A dustproof roller 3 is arranged on a front panel 1 of an optical disk driving device for sealing up the port 2, and the dustproof roller 3 is abutted on a roller receptacle 5 in the state shown in the figure. When an optical disk cartridge 31 is inserted to the port 2 located at the sealed position for the port 2, the optical disk cartridge 31 becomes the state inserted and held by the dustproof roller 3 and roller receptacle 5 to rotate the dustproof roller 3 abutted to the upper side together with movement in the inserting direction. At this time, the port 2 is maintained in the sealed state by the dustproof roller 3 and optical disk cartridge 31.
Patent JP-S5699567-A (JP)
Title: Array processor
Inventor: TENMA TSUTOMU
IPC: G06F9/38
Filed: 1980-01-07
Abstract: PURPOSE:To store the operation processing result into a memory in a high speed, by adding a circuit, which controls the combination between held and operated data without storing the intermediate calculation result, between the memory and the operating part and by performing the operation processing of array data stored in the memory by starting from the exterior. CONSTITUTION:Address data and control data are generated by memory controlling part 11, and data corresponding to the address is applied from memory 10 to controlling part 11, and control data from memory 10 and controlling part 11 are supplied to binomial data searching part 12. Control data and the operation parameter corresponding to control data are output by this searching part, and further, two data are operated according to the operation parameter in pipeline operating part 13, and operation resultant data and control data are input to output control part 14. New control data is generated according to control data from operating part 13 by controlling part 14 and is applied to control part 11 together with operation resultant data, and array data of several processing results is stored in memory 10 by controlling part 11.
Patent JP-H08186527-A (JP)
Title: Television receiver
Inventor: HOTTA NOBUTAKA
IPC: H04B7/08
Filed: 1995-01-06
Abstract: PURPOSE: To easily reduce ghost interference in the case of mobile television reception. CONSTITUTION: When obtaining a television signal equivalent with the reception of one directional antenna by synthesizing television signals received by plural antennas 101a..., the television signal to control its phase for a prescribed amount is switched by an antenna switching matrix 201. Thus, the directivity of a virtual antenna is changed and a video signal with a little ghost interference can be obtained.
Patent JP-H09188440-A (JP)
Title: Paper supply port selection means of image forming device
Inventor: IMANISHI MASAHIRO
IPC: G03G15/00
Filed: 1996-01-08
Abstract: PROBLEM TO BE SOLVED: To prevent erroneous copying without happening a trouble such as selection of required paper supply port by constituting in such a manner that a paper supply port which is used at the time of next image formation is automatically changed over to a paper supply port in which paper is supplied when paper is supplied in a specified short period of time. SOLUTION: When continuous copying from a cassette 1 is done, a paper supply port of the cassette 1 is selected in the case where a sensor PS1 is turned from OFF to ON within for example about 30 seconds from the instant when the last paper passes a paper discharge sensor PS4 immediately before it is discharged and an output is changed from the presence of paper (ON) to the absence of paper (OFF). Moreover, when a sensor PS2 is turned from OFF to ON, a paper supply port of a cassette 2 is selected. On the other hand, when a sensor PS3 is turned from OFF to ON, a paper supply port at the time of next copying is automatically set in a multi-paper supply step 5. Consequently, it is possible to prevent worker's erroneous copying and improve work efficiency.
Patent JP-S61164950-A (JP)
Inventor: IMAI HIROHISA
IPC: B65D25/56
Filed: 1985-01-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。