baber/WOPTO huggingface dataset:
Patent GB-815648-A (GB)
Title: Improvements in mechanism for the control of strip materials
Inventor: TAYLOR RONALD WILLIAM
IPC: B23D33/02
Filed: 1956-01-10
Abstract: 815,648. Automatic strip feed control systems. SANDERS (ELECTRONICS) Ltd., W. H. Jan. 9, 1957 [Jan. 10, 1956], No. 864/56. Class 38 (4). Apparatus for the control of movement of strip material 1, such as sheet metal being fed to a shearing machine, comprises a photo-cell 5 arranged to receive light indirectly from a source 3 by reflection in mirror 6, the mirror being rotated by a motor 8 through gear-box 9 under control of a servoamplifier 15 to an angle representing the position of the bottom of the loop. Also rotated by the gear-box 9 is the slider 11 of potentiometer 12 which then supplies a signal corresponding to the loop position to amplifier 29, and tacho-generator 13 driven by motor 8 supplies a signal dependent on the angular speed of the mirror and hence on the speed of movement of the bottom of the loop. These signals are each applied to control windings of a saturable reactor in amplifier 29, the current in the main winding of which controls two further reactors arranged in push-pull to control the direct currents in field windings 27 and 28. These windings control the output of booster generator 25 in the supply to motor 23 feeding the strip, so as to keep the loop size constant. In modified loop size sensing apparatus, the mirror 6 is omitted and the light source 3 adjusted vertically by gear-box 9 so that the photo-cell 5 can just " see " it.
Patent GB-566380-A (GB)
Title: New quaternary ammonium thiocyanates
Filed: 1943-01-18
Abstract: Products suitable for rendering textile fibres water repellent, having the formula RYNR1CH2N(tert.)SCN, wherein R is an aliphatic or alicyclic radicle containing at least seven carbon atoms, Y is CO, COO, NHCO, CONHCO or OCONHCO, R1 is hydrogen, an alkyl group containing from one to four carbon atoms or an alkylene group containing from one to four carbon atoms attached to the nitrogen atom of a group RYNCH2N(tert.)SCN and N(tert.) is an aliphatic or heterocyclic nitrogenous tertiary base, are prepared by reacting a compound RYNR1CH2OH with a thiocyanic acid salt of an aliphatic or heterocyclic nitrogenous tertiary base according to the process of Specification 475,170, or by reacting a compound RYNR1 CH2SCN, prepared according to the process of Specification 565,780 with an aliphatic or heterocyclic nitrogenous tertiary base.  In examples: (1) pyridine is reacted with the thiocyanates obtained from the methylenechlorides of N : N1-methylene-bis-(stearamide), stearamide and octadecylcarbamate; (2) stearic acid chloride or a commercial mixture of stearic and palmitic acid chlorides is treated with hexamethylene tetramine and the product reacted first with lead thiocyanate and then with pyridine; (3) methylolstearamide is reacted with pyridinethiocyanate; (4) octadecylchlorformate is reacted with hexamethylene tetramine and the product treated first with lead thiocyanate and then with pyridine.  Aqueous or organic solutions of the products may be used for the waterproofing of textiles, and it is unnecessary to add buffer salts to avoid tendering of the fibres. The waterproofing of cotton, regenerated cellulose, cellulose acetate, wool, silk, nylon fibres, leather, paper and transparent cellulose film is mentioned; the procedure described in Specifications 466,817, 477,991, 493,920, 498,287, 517,474, 517,631 and 517,632 may be used.  The water repellent may be used jointly with other textile finishing agents such as waxes, rubber, synthetic resins and crease resisting compounds, e.g. monomers and polymers of vinyl acetate, methylacrylic esters and ethers of methylolurea. Emulsions of waxes, polymerized methacrylic esters, polyvinylacetate and polyvinylalcohol may be added.
Patent GB-196056-A (GB)
Title: Improvements in cranes
IPC: B66C23/10
Filed: 1922-01-11
Abstract: 196,056. Griffiths, E., and Armstrong, Whitworth, & Co., Ltd., Sir W. G. Jan. 11, 1922. Jib cranes.-To maintain the load at a fixed height during luffing, the hoisting rope passes from the load over a sheave at the jib head, thence round a sheave on the crane superstructure, and then back to an intermediate sheave mounted on the jib above the line joining the jib head and jib pivot, the rope being reeved as many times as desirable round the superstructure and intermediate pulleys before passing to the winding drum. The figure shows the invention applied to a crane of the overtruss type in which the jib forms an isosceles triangle. The hoisting rope passes over the single head sheave 4 and a ,guide sheave, 5 at the apex of the triangle to one of a series of sheaves 6 at the top of the post and then is reeved as many times as is necessary round pulleys 11 connected by a link 10 to the apex of the jib and the pulleys 6 before passing to the winding drum 7. In a modification, the link 10 and pulleys 11 are omitted, and the rope is reeved directly round multiple pulleys 5, 6.
Patent GB-1204742-A (GB)
Title: Mechanism for effecting controlled rectilinear displacement of a solid body
Inventor: BARNES PHILIP EARLE
IPC: F15B9/08
Filed: 1968-01-06
Abstract: 1,204,742. Fluid-pressure servomotor systems. UNITED AIRCRAFT CORP. Jan.6, 1968, No. 941/68. Heading G3P. A rotatable shaft 12 driven by an engine 14 carries a solid body (not shown) that is movable axially by a hydraulically-actuated cylinder 26 containing a fixed piston 24 and coupled to said body by a ring 47 and a cylindrical element 16, displacement of the cylinder being controlled by a valve-member 40 connected thereto by a screw-threaded nut 94. A governor 114 controls a rotary positive-displacement hydraulic-motor 112 with a rotor 105 coupled to the valve-member by gears 98, 100. 102, 104 and a rotatable casing 110 coupled to the shaft 12 by gears 106, 108, the governor being responsive to the speed of the shaft. Rotation of the rotor relative to the casing in either direction moves the valve-member relative to the cylinder so as to effect pressurization of a chamber 32 or chambers 34, 50 through corresponding ports and channels in a shaft 22, displacement of the cylinder terminating when the ports are closed by the valve-member. When the speed of the shaft 12 becomes excessive a port 111 is opened to permit the motor to operate as a pump so that due to friction between the gears 100, 102 the gear 102 revolves in a direction opposite to that of the shaft and results in maximum displacement of the cylinder to the right. If the shaft speed becomes unduly low the governor adimts oil to the motor from a pump 115 so that the gear 102 revolves faster than the shaft 12 and so effects movement of the cylinder to the left. In the event of hydraulic failure a valve 123 is opened, any movement of the cylinder and valvemember to the left as a consequence being limited by a flange 116 abutting a roller-bearing a race 122. Application of a brake 138 during such failure arrests a flange 136, which is coupled to the race by gears 126 to 134, so that due to friction between the race and the flange 116 the valvemember is rotated to shift the cylinder to the right. Fingers 54 limit leftward displacement of the cylinder and when necessary can be retracted by a hydraulically-actuated piston 62 to permit further displacement.
Patent HK-32097-A (HK)
Title: Telecommunications system
Inventor: ALBROW RICHARD
IPC: H04W72/08
Filed: 1997-03-13
Abstract: A communication procedure suitable for a cordless telephone system involves time division duplex radio communication between a handset 11 and a base station 3 using alternating bursts of transmission over a single radio channel. Once a radio link has been set up, initial transmissions carry a synchronisation logical channel S and a signalling logical channel D multiplexed together, but the link may switch to bursts carrying a communications logical channel B for the speech data and the signalling logical channel D. Burst synchronisation is achieved by the asynchronous detection of words in a synchronisation channel S. These words have bit patterns reducing the probability of incorrect asynchronous detection of them.   If one part ceases to receive handset signals from the other, it transmits a special signal, informing the other part. This enables both parts to detect the failure of a link at substantially the same time, so that their actions to re-establish the link are synchronised.
Patent HK-64694-A (HK)
Title: Razor head, especially a blade unit of a wet-razor
Inventor: ALTHAUS WOLFGANG
IPC: B26B21/22
Filed: 1994-07-07
Abstract: A razor head, especially in the form of a so-called razor blade unit, is disposed on the front end of a handle. A single or double razor blade rests in a fixed manner on a blade holder of a plastic housing. The razor blade or blades are fixedly secured on a spacer and form a blade holder that can essentially be inserted from above into the plastic housing onto the blade platform thereof. After insertion, the blade holder can be fixed in the plastic housing. For this purpose, either a fixation strip is placed upon the blade holder, or the plastic housing is plastically deformable in such a way that the blade holder is fixed in the plastic housing.
Patent HK-75490-A (HK)
Title: Improvements in and relating to can openers
Inventor: KOO HONG-WAH
IPC: B67B7/72
Filed: 1990-09-20
Abstract: A can opener (10) providing a circular cut around the cylindrical wall of a can below the lid and rim which are severed by the cut from the rest of the can. A pair of body members (12,14) having integrally formed handles (12a, 14a) are pivoted to one another. A rotatable spindle (16) attached to a driving wheel (24) drives the can opener. A cutting wheel (35) forms a nip with the driving wheel in an operating position to force the cutting edge to penetrate through the wall of the can. A mounting plate (30) carrying the cutting wheel (35) is slidably supported by one body member and is movable by cam means between the operating position and a retracted position as the body members are pivoted between their limits of pivoting. The cam means comprise a curved slot (41) and pin (40) positioned between the mounting plate and the other body member and the slot has a portion at one end which is substantially transverse to the axis of sliding of the mounting plate when the mounting plate is in the operating position and an intermediate portion which curves away from the portion at one end.
Patent HK-88392-A (HK)
Title: Stepping motor assembly
Inventor: KLEIN ERIC
IPC: G04C3/14
Filed: 1992-11-12
Abstract: To increase the speed of rotation of a step-by-step motor in the forward or reverse direction, the motor is driven at its "synchronism" speed. For the motor to perform N steps at high speed involves applying a starting drive pulse that induces forward or reverse motion, then applying N-2 alternating maintenance pulses and finally applying a stopping pulse. Preferably, a circuit using the coupling coefficient of the motor as a servo-control parameter defines the instants at which the maintainance or stopping pulses are applied.
Patent HK-92395-A (HK)
Title: Flexible printed circuit, particularly for electronic microcircuit cards, and card incorporating this circuit
Inventor: DANIEL CHAMPAGNE
IPC: H01L23/50
Filed: 1995-06-08
Abstract: The subject of the invention is a printed circuit (10) provided with conductors (14) connected to distributed contacts (15) in a first zone of the printed circuit and intended for a connection made in a second zone distant from the first. 
<??>It is characterised in that the conductors (14) leave respective contacts (15) substantially perpendicularly to the axis (A) of the printed circuit joining the two zones and subsequently form loops or bends relative to this axis, up to the second zone. 
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Patent JP-S5410571-A (JP)
Title: Washer
Inventor: FUKUCHI TAKESHI
IPC: D06F39/12
Filed: 1978-01-06
Abstract: PURPOSE: To improve strength of hand holds provided on both sides of a washer body. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000197923-A (JP)
Title: Burring device
Inventor: IGARASHI MASAHARU
IPC: B21D19/08
Filed: 1999-01-04
Abstract: PROBLEM TO BE SOLVED: To improve the productivity by providing a burring device capable of burring a prepared hole of different diameter without replacing any burring punch or burring die. SOLUTION: In this burring device to burr a prepared hole between burring dies 6a, 6b which locate the prepared hole opened in a work 20 in advance on the burring axis Y-Y and are vertically moved on the burring axis Y-Y, and burring punches 17a, 17b installed below the burring dies 6a, 6b, a plurality of pairs of burring dies 6a, 6b and burring punches 17a, 17b are provided, and the burring dies 6a, 6b and the burring punches 17a, 17b are freely switched by a burring die switching means 4 and a burring punch switching means 14 respectively on the burring axis Y-Y.
Patent JP-H11251466-A (JP)
Title: Flash memory region for memory device and its manufacture
Inventor: KAYA CETIN
IPC: H01L21/8247
Filed: 1999-01-04
Abstract: PROBLEM TO BE SOLVED: To provide a flash memory structure having a uniform contacting region and a small word line pitch. SOLUTION: This region contains a silicon substrate 22 and a plurality of memory stacked layers 26 formed on the silicon substrate 22. Specified region 42 are formed between at least two of a plurality of memory stacked layers 26. The silicon substrate 22 is exposed to the specified regions 42. Sidewall spacers 40 are formed on the facing sidewalls of the respective stacked layers approximated to the specified regions 42. The respective stacked layers are surrounded by dielectric 48, and the dielectrics 48 are formed on the respective surrounded stacked layers. Contact openings 14 in slot forms are formed in the dielectrics so that they cross the specified regions 42. Metallic lines 52 are formed in contact holes, so that they extend in the specified regions 42 through the stacked layers.  The metal lines are electrically connected with the silicon substrate 22, and a continuous electrical conduction line is formed. Then, a third dielectric 54 is formed so that it surrounds the metal lines.
Patent JP-H01178202-A (JP)
Title: Cosmetics utensil
Inventor: UIRIAMU ROBAATO BAANZU
IPC: A46B15/00
Filed: 1988-01-04
Abstract: PURPOSE: To allow combing hair with one hand by providing a portable case with a hairbrush, a vessel of a chemical solution, a valve nozzle means for pressure spraying the chemical solution on hair, and a mirror therein. CONSTITUTION: The brush with the lining 20 and the outside bristles 21 can be lifted by putting a finger in the dent 23 by the pin (22). The mirror 18 can be detached from the rectangular container 28 with one hand inserted in the slot 26, 27, grasping and pulling to the arrowed direction A. The valve nozzle means 30 extends outside the end face of the portable container when the bottom of the container 19 is pushed in the direction of arrow B. When the nozzle head 31 is lowered, the liquid in the container 19 is sprayed from the nozzle 33 through the tube 32. The valve nozzle means can be detached from the container 19 for recharge.
Patent JP-S63170334-A (JP)
Title: Separation of optically active glycol derivative
Inventor: HAMAGUCHI SHIGEKI
IPC: C07C309/67
Filed: 1987-01-05
Abstract: PURPOSE:To separate an optically active ester derivative from an optically active alcohol derivative simply, by treating a mixture of the optically active ester derivative and the optically active alcohol derivative under a basic condition, selectively converting the alcohol derivative into an optically active epoxy derivative and distilling. CONSTITUTION:A mixture of an optically active ester derivative shown by formula I (R1 and R2 are 1-16C aliphatic hydrocarbon group; R3 is arylsulfonyloxy or halogen; * is asymmetric carbon) and an optically active alcohol shown by formula II, especially a mixture of an (S) derivative shown by formula I and an (R) derivative shown by formula II obtained by asymmetric hydrolysis of a racemic modification corresponding to the derivative shown by the formula I, is mixed with an alkali solution and kept at pH 10-13 or treated in a non-aqueous solvent by the use of a basic compound under a basic condition and the alcohol derivative is selectively converted into an optically active epoxy derivative shown by formula III. Then the epoxy derivative is separated from the ester derivative by distillation by making use of difference in boiling point by a simple operation.
Patent JP-S5283942-A (JP)
Title: Medicine for superficial infection through skin
Inventor: NAKAYAMA HIDEO
IPC: A61K31/22
Filed: 1976-01-01
Abstract: PURPOSE: Alginine derivative having excellent remedying effect for the superficial infection through skin by bacteria or fungi, especially by Pseudomonas aeruginosa and Candida, free from acute oral toxicity, subcutaneous toxicity, transcutaneous primary excitation, transcutaneous sensitivity, etc., and having high safety. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01182292-A (JP)
Title: Oil changer
Inventor: OTA YASUHITO
IPC: F01M11/04
Filed: 1988-01-07
Abstract: PURPOSE:To prevent the deterioration of a load cell accuracy and service life and obtain a simple and constructed in non-explosion proof manner oil changer by a method wherein a load cell is mounted on a supporting beam installed on the upper part of a case and an oil container is installed in a box hung from said load cell. CONSTITUTION:A support beam 6 is horizontally supported on the upper part of a lower chamber 3 of a body case 1, and a load cell 7 is provided at the center upper portion of the support beam 6. Above the load cell 7, a box 8 is hung. On the inner bottom of the box 8, a rectangular parallelopiped waste oil can 11a is fixed, and a drum-type new oil can 11b is mounted. Since the load cell 7 is provided above the waste oil can 11a and the new oil can 11b, there is no dropping of oil from can, and other had conditions occurring. Therefore, this prevents deterioration in accuracy and service life. Since the load cell 7 is located near an indicator 16, the signal line connecting both can be short and the support beam 6 can be located in a safe zone being 60cm or more higher than the ground, eliminating the necessity of an explosion proof structure, and thus simplifying the oil changer structure.
Patent JP-H04250556-A (JP)
Title: Backup system for trouble time of decentralized processing system
Inventor: IETOMI TAKAHIRO
IPC: G06F15/16
Filed: 1991-01-09
Abstract: PURPOSE:To allow even a user to dispense with the need of paying attention to the state of a host computer without placing any large burden on a system supervisor in the case of trouble of the host computer. CONSTITUTION:Host computer state monitor parts 4-6 monitors the operation states of other host computers. Other-computer substituting process parts 16-21 substitute for the principal functions of other host computer in trouble. Connection alternation information parts 7-9 invalidate the connections of terminal devices under the control of host computers in trouble therewith and send instructions for validating connections with the host computers under their control. The terminal devices 10-12 invalidate the connections with the host computer in trouble which are controlled by them in response to the instructions from the connection alteration information parts 7-9 and perform connection control so that the connections with the host computers monitoring the host computers in trouble are made effective.
Patent JP-H04250587-A (JP)
Title: Method and device for recognizing handwritten characters
Inventor: SONEHARA HIROO
IPC: G06F3/041
Filed: 1991-01-09
Abstract: PURPOSE:To recognize even mannered characters without any problem as well by recognizing characters familiarly to the ordinary life without selecting the place, recognizing personally various character designs by a computer, and learning them. CONSTITUTION:A compact and light transmitter 11 is fitted to a pen, and the movement of the pen is sampled and transmitted as a three-dimensional data. On the reception side, this data is received and the character closest to the data is taken out at real time by using a data dictionary provided on the inside. Simultaneously, the received data is reflected upon the data dictionary and learnt to improve a recognition rate when the character is next taken out. Since the characters can be inputted by using ordinarily using paper and pen and the character designs can be learnt as well, even the mannered characters can be recognized as well. Further, this is simple and effective character input means even for the blind.
Patent OA-07990-A (OA)
Inventor: BELANGER ANDRE
IPC: H01M4/134
Filed: 1985-04-11
Abstract: The disclosure describes an anode made of a thin metallic foil in discharged condition which is converted into a dense metallic alloy of an alkali metal during the first charge. The disclosure also describes an electrochemical rechargeable battery in discharged condition. The latter comprises an anode made of a thin metallic foil, such as aluminum, magnesium or tin, an electrolyte, for example a polymeric electrolyte, as well as a cathode based on an oxide, a sulfide or an halide, prepared in discharged condition and constituting a source of alkali metal preferably lithium. The cathode should be capable of freeing the alkali metal under a charge so that the latter is introduced into the metallic foil to form an alloy of the alkali metal and of at least a portion of the metal consitituting the metallic sheet. To obtain the charged batery, it is merely sufficient to apply a charge during a certain period of time while the anode is being transformed into an alloy. Substantially improved properties during cycling.
Patent OA-10551-A (OA)
Title: Electrochemical cell
Inventor: BAKHIR VITOLD
IPC: C02F1/46
Filed: 1997-12-18
Abstract: The electrochemical cell comprises a vertical, cylindrical, internal electrode (2) having a middle section and pin ends. The diameter of each pin end is not more than 0.75 of that of the middle section. A vertical, cylindrical outer electrode (1) is mounted around the internal electrode. A coaxial, ceramic diaphragm (3) is mounted in the electrode chamber between the electrodes. It is made of a base composition of a mixture of zirconium, aluminium and yttrium oxides. The electrodes are made of materials that are non-soluble during electrolysis. The external electrode is mounted in slots in lower (4) and upper (5) dielectric bushings. The electrodes are connected to the positive and negative poles of a power supply. The cell further includes upper (7) and lower (6) dielectric heads each having an axial channel. Each collector head is installed in the adjacent bushing slot and is adapted for turning in it. The internal electrode is fastened inside the collector heads by elastic gaskets (10,11) in the channels. The lower and upper heads and bushings have channels for the inflow and removal of water or solutions. The diameter of the middle section of the internal electrode is given by 2M  D  4M, where: D is the diameter of the middle section of the internal electrode (mm); and M is the distance between the electrodes (mm). The length of the middle section of the internal electrode is either shorter than the length of the external electrode by a distance of 2M, or longer by a distance of not less than 2M.
Patent PH-15326-A (PH)
Title: Detergent composition
Inventor: SMITH RORY JAMES MAXWELL
IPC: C11D1/62
Filed: 1978-06-29
Abstract: Built laundry detergent compositions containing specific mixtures of selected anionic, nonionic and water-soluble cationic surfactants. The compositions are especially effective in removing greasy soil from fabrics.