baber/WOPTO huggingface dataset:
Patent GB-917186-A (GB)
Title: Hardness meter
IPC: G01N33/38
Filed: 1961-01-06
Abstract: 917,186. Hardness testing. ZAVODY V.I. LENINA PLZEN, NARODNI PODNIK. Jan. 6, 1961 [Jan. 14, 1960], No. 605/61. Class 106 (2). Apparatus for determining the hardness of material comprises a spherical ended body 13 which is pressed into the material by variable pressure applied to the top of cylinders 2, 4 connected, through a spring 9 and ring 14, to the end of an extension 3 of body 13. A cylindrical body 5 with transverse indentations abuts ring 14 and is urged to move therewith until the body 13 has penetrated the material a predetermined amount and causes catch 6 on bell-crank 7 to engage the indentations. Further pressure does not affect the position of body 5 and upon release of pressure the relative axial positions of cylinder 2 and a sheath 1 can be read on a scale and give a measure of the hardness.
Patent GB-1014289-A (GB)
Title: A process for p-doping a zone in a monocrystalline body of semiconductor material
IPC: H01L21/00
Filed: 1964-01-07
Abstract: 1,014,289. Semi-conductor devices. SIEMENS-SCHUCKERTWERKE A.G. Jan. 7, 1964 [Jan. 26, 1963], No. 749/64. Heading H1K. A P-zone is formed in a semi-conductor body by in-diffusion from an aluminium-bearing oxide coating. The oxide coating is formed on a previously lapped but unetched surface of the body and the in-diffusion is effected by a heat treatment for at least one hour at at least 1000‹ C. The lapping is performed with an abrasive paste of aluminium oxide in glycerine, excess paste being washed off with water assisted by ultrasonic vibration. The lapped crystal surface is then oxidized by the apparatus and method of Specification 1,014,287, in which a plurality of the lapped crystals are heated to about 300‹ C. in an enclosure containing a paste of water (or hydrogen peroxide) and hydrochloric acid and aluminium oxide. The subsequent heat treatment is performed in the apparatus of Fig. 2 where, at a temperature of 1200‹ C. and for several hours, nitrogen or air is passed in at 13, over the crystals 15, and out through a vessel 16 containing caustic potash to remove contaminants.
Patent GB-493930-A (GB)
Title: Improvements in mercury vapour converter equipments
IPC: H02K47/16
Filed: 1937-01-11
Abstract: 493,930. Converting. PESTARINI, G. M. Jan. 11, 1937, No. 851. Void. Convention date, Jan. 11, 1936. [Class 38 (ii)] The output voltage of a mercury arc converter 1 is controlled by grid potentials supplied by an induction regulator 4 and a " metadyne " 7 operative to inject a variable D.C. voltage between the star point of the induction regulator and the cathode of the converter. The " metadyne " is supplied by a generator 6 the two machines being mechanically coupled and driven by a motor 8. A winding 11 on the " metadyne " is arranged normally to counteract the effect of current supplied to the primary brushes a, c so that the voltage produced at the secondary brushes b, d depends on the difference between two opposed windings 9, 10. The winding 9 is supplied by the output voltage of the rectifier and the winding 10 by the generator 6 which is excited to produce a desired voltage characteristic as by series and shunt windings 13, 15 and a winding 12 connected across a shunt in the D.C. circuit of the converter. Various modifications are described in which (1) no current is supplied to the rotor of the " metadyne " the primary brushes being short circuited, (2) the windings 9, 10 are replaced by a single exciter winding on the " metadyne " fed by the difference between the output voltage of the rectifier and that of the machine 6, (3) the control voltage for the " metadyne " is supplied by a machine having a field system as shown in Fig. 4 wherein two sets of field windings are energized respectively by an auxiliary generator and current proportional to the output voltage or current of the rectifier, (4) the " metadyne " has in addition to the windings 9, 10 a winding energized by current proportional to the output current of the rectifier, (5) two " metadynes " operate in cascade on a single rectifier, (6) two " metadynes " excited from a common generator control separate rectifiers which may be associated with a D.C. three wire system, (7) a plurality of " metadynes " excited from a common generator control a plurality of rectifiers in parallel each " metadyne " having an additional exciter winding connected across a shunt in the load circuit of its own rectifier. In an alternative arrangement, Fig. 16, the induction regulator 4 feeds saturated transformers 29 supplying peaky impulses to the grids and ignition control is effected by varying the magnetic bias of the transformers by windings 33 fed by the metadyne " 7. Each control grid 38, Fig. 19, of the converter may be provided with a protecting grid 37 connected to a phase winding 36 or 42 of the main transformer so as to receive a lower voltage than is applied to the corresponding anode 34.
Patent GB-1383993-A (GB)
Title: Process for making carrier sheets containing polyester resins
IPC: D21H17/51
Filed: 1972-01-07
Abstract: 1383993 Laminates TH GOLDSCHMIDT AG 7 Jan 1972 [7 Jan 1971 26 Nov 1971] 902/72 Heading B5N [Also in Divisions D2 C3 and B2]  A decorative paper sheet containing an unsaturated polyester resin is pressed against a wood veneer surface at elevated temperature to impart a water, solvent and scratch resistant surface to it. The paper is made by a process which comprises: (a) impregnating the carrier sheet with an aqueous solution of an unsaturated water-soluble polyester resin, (b) substantially drying the carrier sheet containing the aqueous solution of the resin, (c) applying a polymerizable unsaturated compound to the resin-containing carrier sheet in a quantity sufficient for crosslinking the polyester, (d) coating the treated resin containing carrier sheet with a solution or an aqueous dispersion of a water-insoluble unsaturated polyester resin, the solution or dispersion comprising a cross-linking agent, and (e) substantially drying the resultant product. In a modification, the aqueous solution of step (a) further contains an unetherified melamineformaldehyde precondensate in a weight ratio of polyester; condensate in the range 0À5 : 1À5 to 1À5 : 0À15, and step (c) is eliminated. The pressing can take place at a pressure of 5 to 15 kg./cm.<SP>2</SP> and at a temperature of 120-150 C. The water-soluble polyester resin may be a reaction product of a polyalkylene glycol diol of formula HO(CH 2 CH 2 O) n H where n is 2-8, and an unsaturated dicarboxylic acid or its anhydride. The water-insoluble polyester may be the reaction product of an alkylene glycol and an acid or anhydride as above, e.g. fumaric acid, maleic anhydride or phthalic acid or anhydride. The preferred cross-linkers for both the watersoluble and insoluble resins are vinyl, acrylic or alkyl monomers or an allyl phthalate prepolymer.
Patent GB-1281654-A (GB)
Title: Improvements relating to the discharge of quenched coke from a coke wharf
IPC: C10B39/18
Filed: 1971-01-08
Abstract: 1281654 Unloading wharfs HAMBURGER GASWERKE GmbH 8 Jan 1971 [26 Jan 1970] 958/71 Heading B8E Coke is discharged from a wharf 1 on to a conveyer belt 2 by the sequential opening and closing of a plurality of discharge gates 3, the latter being opened in response to a signal dependent in the length of time the coke has been deposited adjacent a particular gate. Each gate 3 is pivoted at 5 to the wharf structure 8 through framework 4 which supports a counterweight 6, the top end of the gate including a coupling member 7. A coke discharge machine 10 on wheels 11, 12 is drivable along the wharf and includes a pair of hydraulic, pneumatic or electric actuator devices 16, each having an electromagnet 18 which is coupled to a member 7, when energized through a control device, whereby the adjacent gate 3 is opened by the device 16. Cams may be provided on the structure 8 to align the magnets 18 with the coupling members 7. A temperature sensor 20 on the machine 10 is responsive to high temperature of the coke on the wharf adjacent thereto, to block opening or cause closure of the gate 3 and/or to arrest the conveyer 2 together with operation of an alarm. A sensor 22 depending from an arm 21 of the machine 10 completes. an electrical circuit with the adjacent gate 3 and coke, if present, whereby an adjacent pair of gates are operable by the pair of actuation devices 16. The upstream gate is held open whilst the adjacent downstream gate is repeatedly opened and closed until the circuit is broken by lack of coke, whereupon the gates are closed, whereafter the machine 10 is moved along one step and the previously intermittently opened gate is held open whilst the next downstream gate is repeatedly opened and closed. This process is continued until the wharf is emptied. As an alternative to the sensor device 22, signals are transmitted to the discharge machine via cams in the path of the machine, these cams being responsive with timed delay, to other operations on the coke.
Patent GB-126260-A (GB)
Title: Improvements relating to Hemmed Goods.
Inventor: MARTIN ROBERT MCKEE
IPC: A47G11/00
Filed: 1919-01-14
Abstract: 126,260. Martin, R. M. Jan. 14, 1919. Embroidery.-The hems of tea cloths, table cloths, pillow cases, &c., are furnished with embroidery or like sewing which is covered on the reverse side by the underfolds of the hems.
Patent GB-468835-A (GB)
Title: Improvements in and relating to mechanical and electrical couplings
IPC: H01R13/20
Filed: 1936-01-11
Abstract: 468,835. Stud-and-socket fastenings. RICHARDS, A. F. W., and BRIGHT, H. Jan. 11, 1936, Nos. 994 and 16489. Addition to 442,140. [Class 44] [Also in Group XXXVI] The parent invention is modified by arranging the stop or stops at the trailing end of the tongue to lock with the entry aperture wall of the socket. The flat tongue 21 enters a slot 11 inclined to the plane of the springs 9, 10 and forces these apart until a notch or recess in the tongue coincides with the slot whereupon the springs slightly rotate the tongue. The shoulder formed by the recess now engages the edge of the slot to lock the tongue against withdrawal, the two parts being releasable by a reverse twisting movement. A spring plunger in the socket may be actuated by the leading end of the tongue to effect the ejection of the latter when unlocked.
Patent GB-130085-A (GB)
Title: Improvements in Radiator Screens for Aircraft.
Inventor: LETORD EMILE
IPC: B64D33/10
Filed: 1918-01-17
Abstract: 130,085. Letord, E. March 16, 1917, [Convention date]. Addition to 130,083. Radiators, aircraft and like.- Adjustable screens for varying the effectiveness of aircraft radiators, of the kind described in the parent Specification, are modified to avoid resistance to adjustment due to air pressure whilst in flight. The pilot, by means of a winding-drum m, draws upon one member of a pair of wires g and pays out the other member. Connexions e, f to the radiators to be controlled effect the corresponding raising or lowering, over the front of each radiator, of a stirrup d having bearings for a free roller c to which is secured the lower end of a flexible screen a attached at its upper end b to the top of the radiator front. As the roller is raised, it rolls upon the outer surface of the screen, which is accordingly wound upon it, the reverse action taking place when it is lowered. The screened extent of the radiator front can thus be varied. Reference hcs been directed by the Comptroller to Specification 145,500.
Patent HK-50190-A (HK)
Title: Improvements in and relating to can openers
Inventor: KOO HONG-WAH
IPC: B67B7/72
Filed: 1990-06-28
Abstract: A can opener 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 (36) forms a nip with the driving wheel in an operating position to force the cutting edge (37) to penetrate through the wall of the can. A mounting plate (30) carrying the cutting wheel is slidably supported by one body member (12) 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. To prevent twisting of the body members and their integral bandies, cooperating flanges (52) and recess (50) are provided between the body members and their handles. In the retracted position the wheel withdraws into an upstanding guard whose edge abuts the severed top and displaces it.
Patent HK-52183-A (HK)
Title: Electronic stop watchers
IPC: G01D7/00
Filed: 1983-11-10
Abstract: An electronic stop watch contains a time-counting circuit (26), which commences counting due to a start signal, and a digital display device (33) having double-digit display compartments (32a, 32b) for the purpose of displaying the time measured by the time-counting circuit (26). A detector (44) is provided for scanning whether a counter reading of the time-counting circuit (26) has reached a specific value which can be displayed by the display device (33). An output signal from the detector (44) serves as a command signal for switching the display in order to control the counting signals transmitted by the time-counting circuit (26) to the display device (33), with the result that the display device (33) can display the time, in accordance with the counter reading of the time-counting circuit in large time units, e.g. in hours and minutes, instead of in small time units, e.g. in minutes and seconds, after a scanning signal has been transmitted by the detector (44). <IMAGE>
Patent HK-88485-A (HK)
Title: Watch having a piezo-electric buzzer
Inventor: TOYODA MITSURU
IPC: G04C21/34
Filed: 1985-11-07
Abstract: A wristwatch having a piezoelectric buzzer therein includes a watch case and a case back. The piezoelectric buzzer includes a piezoelectric element mounted on the case back inside the watch case. A driver selectively applies signals having a frequency of about 4 kHz to the buzzer. The case back, acting as the vibration plate for the piezoelectric element, is constructed so that the resonance frequency thereof is between 5.5 kHz and 7 kHz.
Patent HU-T47508-A (HU)
Title: Process for producing glass microelectrodes with electrical softening and ironing and apparatus for this process
Inventor: LENARD LASZLO
IPC: C03B23/11
Filed: 1987-02-16
Abstract: An electrical heating coil is inserted into a glass tube, along the axis of the tube, so that the tube extends beyond the coil. One end of the glass tube is clamped, and the heating zone is covered over. The required magnetic force, heating current and the deg. of heating are pre-set. The heating is switched on and the softened glass tube is extended by gravitation and split by a magnetic force.& The method is suitable for the simultaneous prodn. of two or more tubes, or multi-barrel tube bundles.(1/1)
Patent JP-S5283567-A (JP)
Title: N-containing, 6-membered quaternary compounds
Inventor: TAMURA SABUROU
IPC: C07D211/60
Filed: 1976-01-01
Abstract: PURPOSE: N-containing, 6-membered quaternary compounds of formula I (R 1 , R 2  are radicals fo the following combination: R 1  is H, and R 2  is hydroxyalkyl, alkenyloxycarbonyl, aryloxycarbonyl, etc., or R 1  is mercapto, alkylthio, or acylthio, and R 2  is hydroxylalkyl, amidated carboxy, etc.; R 3 , R 4  are alkyl; X is acid residue; F is double bond; n is 0,1); for example, 1,1-dimethyl-3methoxycarbonyl-4-mercaptopiperidinium iodide. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09294953-A (JP)
Title: Fluid circulation system
Inventor: DANIERU JIEI KUBUINJI
IPC: G05D7/00
Filed: 1997-01-06
Abstract: PROBLEM TO BE SOLVED: To provide a fluid circulation system which can carry circulation in an apparatus such as a gun for which the system is employed without requiring a re-circulating line installation reparately. SOLUTION: A fluid circulation system comprises a main circulation loop of a main circulation pipe 16 and a plurality of drops 20 between the main circulation loop to an apparatus 26 such as a gun for which the system is employed. The fluid circulation system 10 has a station pump comprising a shuttle valve 30 and installed at least one of the drops near the apparatus 26 for the system is employed and the outlet of the station pump is connected with the main circulation loop.
Patent JP-S5596252-A (JP)
Title: Automatic work indexing device
Inventor: AZUMI NORIO
IPC: B23Q16/02
Filed: 1979-01-08
Abstract: PURPOSE: To carry out the revolution and rotation of a work piece by a driving source connected with a pinion, by providing the pinion swingably between a revolution gear provided on a turn table shaft and a rotation gear connected with the work piece.  
     CONSTITUTION: The rotation output of a driving source 20 is transmitted to a pinion 8 via a reduction mechanism 18. The pinion 8 is coaxial with a gear hidden behind a gear 11 and swingable around the rotating shaft 12 of the gear 11. If the pinion 8 is swung right and meshed with a revolution gear 3 provided on a turn table shaft 2, the turn table 1 revolves and makes a work 7 revolve. If the pinion 8 is swung left, it meshes with a gear 4 and the work piece 7 rotates. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09189248-A (JP)
Title: Engine controller
Inventor: YOSHIDA YOSHIYUKI
IPC: F02D41/00
Filed: 1996-01-05
Abstract: PROBLEM TO BE SOLVED: To realize a cylinder injection engine having low fuel consumption and high performance without increase in a cost by controlling a vortex flow of intake air in a cylinder. SOLUTION: An injector 9, an auxiliary intake air passage 5B by which a vortex flow is generated in air sucked in a cylinder, and a gas flow control valve 6 arranged in a main intake air passage 5A for the purpose of adjusting an intake air amount passing through the auxiliary intake air passage 5b so as to control the generation of the vortex flow in the cylinder, are provided in a cylinder injection engine. An air-fuel ratio is controlled by not depending on the opening of the gas flow control valve 6, but mainly controlling a fuel supply amount in an area where the manipulated variable of an accelerator pedal is small.  Also, in an area where the manipulated variable of the accelerator pedal is larger than the abovementioned small area, the opening of the gas flow control valve 6 is controlled according to the manipulated variable of the accelerator pedal so that the function of a throttle valve can be obtained by this gas flow control valve 6. The gas flow control valve 6 can also use the function of the throttle valve, therefore, the number of part items can be reduced, and the cost of an engine system can be lowered.
Patent JP-H07202954-A (JP)
Title: Transmission controller
Inventor: YAMAMOTO KAZUYUKI
IPC: H04B10/07
Filed: 1994-01-07
Abstract: PURPOSE:To constitute a high-reliability digital communication system although it can not be composed of optical elements or parts which performance is degraded by changes with the passage of time and which reliability is not sufficiently high although they are conventionally economic. CONSTITUTION:Concerning the digital transmission system constituted by serially connecting bidirectional reproducing repeaters with light as a transmission medium, when any level fluctuation is generated at the signal transmission line of a block from one transmission circuit to the reception circuit of the other repeater by using a pair of up and down transmission lines 3 and 4 of adjacent repeaters 1 and 2, the information of that fluctuation amount is returned to the transmission side repeater by using the other transmission line in that pair and based on that information, the transmission side repeater controls the transmission circuit and controls its output level.
Patent JP-H10201106-A (JP)
Title: Photovoltaic power generation monitor system
Inventor: ABE KENICHI
IPC: H01L31/04
Filed: 1997-01-07
Abstract: PROBLEM TO BE SOLVED: To measure various types of electric energy with a stable operation and high reliability by a method wherein a bought power, a sold power and a photovoltaic power are respectively measured by a power measuring means in accordance with the outputs of respective current transformers attached to a commercial AC power system side and a phtovoltaic power generation system side and those powers are indicated respectively. SOLUTION: A power is supplied to a load 30 from a distribution panel of a commercial power supply (commercial distribution panel) and a photovoltaic power from an inverter 20 is also supplied to the load 30. A power conversion unit 40 detects three types of powers, i.e., a solar power, a bought power and a sold power, which are outputted from the inverter 20 respectively and converts them into digital values. An indicator 50 has functions of indicating the three types of powers (or integrated electrical energy values if required), calculating an energy change, data logger, etc., and indicates received data on an indicating part. The power conversion unit 40 is connected to the indicator 50 with a communication line. With this constitution, various types of electric energy can be measured with a stable operation and high reliability.
Patent JP-H10197296-A (JP)
Title: Regional monitoring system for soil or baserock collapse and central monitoring system
Inventor: TOMITORI JIRO
IPC: G01V1/00
Filed: 1997-01-07
Abstract: PROBLEM TO BE SOLVED: To monitor or predict collape-falling of soil or baserock with large reliability of a simple constitution by embedding a plurality of detectors under ground to be monitored, sensing elastic wave and detecting shearing power in the soil. SOLUTION: A detector 4 of an elastic wave detecting sensor and a detector 7 of a load sensor or displacement sensor for calculating a shearing force are disposed, for example, under the ground regularly along a sectional surface direction of a tunnel 2, and a wiring cable or optical fiber cables 8, 9 for transmitted detected values of these detectors are provided along the sectional surface direction. The monitoring apparatus 3 is connected to the cables 8, 9 via a transmission cable 6 to judge state of deviation in soil or danger of collapse- falling of soil or baserock from the relationship between shearing power calculated from the output of the detector 7 and elastic wave generating level detected by the detector 4 and their time changes, displays it on a display, and transmits stepwise monitoring result responsive to danger as needed.
Patent JP-S62182079-A (JP)
Title: Dispenser for pasty product
Inventor: YOAHIMU TSUETSUHI
IPC: G01F11/02
Filed: 1987-01-07
Abstract: The invention relates to a dispenser for paste-like products which is characterized by a particular simple construction of its dispensing mechanism requiring a reduced number of components. Integrally connected to a supply container of the dispenser is a cylinder body slidably supporting a dispensing piston connected to an actuator cap guided on the cylinder body. The dispensing piston cooperates with the cylinder body to define a pump chamber communicating with the interior of the supply container through a non-return valve. On the other side the bottom portion of the dispensing piston is provided with a non-return valve for establishing communication of the pump chamber with a tubular section carrying the dispensing piston and at the same time acting as an outlet passage for the paste-like product. The tubular section is integrally connected to the actuator cap, the latter being biased towards a rest position by a return spring supported on a fixed counterstop, particularly on the cylinder body.