baber/WOPTO huggingface dataset:
Patent GB-1532501-A (GB)
Title: Disc record sound reproducing apparatus
IPC: G11B23/00
Filed: 1976-01-09
Abstract: 1532501 Playback device JOHNSON-DOLE 9 Jan 1976 [10 Jan 1975] 853/76 Heading G5R A playback device for reproducing sound from a stationary record comprises a housing including a base 21 with a large circular opening, a window structure 36 carrying a shaft 38 extending into said opening, a cup shaped rotor 39 mounted on the shaft and carrying a pick-up cartridge arm assembly 71, a motor 54 for driving the rotor and a push button 176 for energizing the motor and releasing latches engaging the rotor and pick-up arm. With the device positioned so that an extension 127 of the shaft engages in a registering V-shaped part of a record, the push button is depressed and rocked into its locked down position whereby a series of contacts are closed to supply power from batteries 218 to the motor circuit and also to an audio amplifier. At the same time a push button support member 168 is pivoted about shaft 164 so that its end 163a engages and raises arm assembly latch 147 which carries a part 189 which in turn engages and raises rotor latch 146. Raising the arm assembly latch closes contacts connecting the pick-up cartridge to the input of the audio amplifier and also moves a cam member 191 out of engagement with a pin 104 so that the arm assembly 71 can be pivoted about horizontal pivot 77 by spring 89 to urge stylus 67 of cartridge 66 into engagement with the record. The arm can also pivot about vertical pivot point 72 and is counter-balanced about both pivot axes by counterweight 106. The mass of the arm assembly on rotor 39 is counterbalanced by weight 107. The rotor latch when lifted moves out of a slot in the rotor wall so that this is now free to rotate with the stylus bearing the record groove from an inner start position outward. When the push button is released the sequence is reversed, the pick-up arm being lifted and carried back to its start position. The push button can be provided with an intermediate position in which the audio amplifier is energized so that a user can speak through the audio system from a microphone.
Patent GB-836669-A (GB)
Title: Improvements in gaskets
Inventor: STOCK CHARLES SAMUEL ROBERTS
IPC: F16J15/10
Filed: 1958-01-09
Abstract: 836,669. Joint-making packing. GIRLING Ltd. Jan. 8, 1959 [Jan. 9, 1958], No. 862/58. Class 122 (3). A gasket comprises a continuous rubber &c. sealing member 12 bonded at its inner and outer edges to the adjacent edges of inner and outer flat sheet metal members 10, 11, a portion 20, Fig. 5, or portions 17, Fig. 3, being of greater thickness than the metal members and a portion 16 or portions 21 being of less thickness to permit deformation of the first portion or portions when the gasket is clamped between the parts to be sealed, for example, the end covers 27, 28 (Fig. 11) and body 29 of a vane type hydraulic actuator. The holes for the clamping bolts may be in the metal members or in the rubber as shown at 22 in Fig. 6.
Patent GB-688430-A (GB)
Title: Improvements relating to pivoted ventilation panels, and to other pivoted panels
Inventor: OLDHAM FRED ALEXANDER MAUGHAM
IPC: B60J1/14
Filed: 1951-01-12
Abstract: 688,430. Pivoted window; ventilating panel. HALLAM, SLEIGH & CHESTON. Ltd. Jan. 14, 1952 [Jan. 12, 1951], No. 877/51. Classes 20(iii) and 137 A ventilating panel 1 mounted on vertical, or horizontal, pivots within a fixed frame 8, more particularly for vehicles, has a glass pane 2, and two stop flanges 21a, 21b at either side of the pivotal axis, the flanges being set in spaced parallel planes to engage opposite faces of an inwardly directed flange 19 of the frame 8 when the panel 1 is in its closed position. The pivotal mountings consist of cylindrical sockets 7, and pivot pins 13 each of which has a base plate 14, is provided with a felt washer 17, and has a recess to partly receive an anti-friction ball one of which is housed in the bottom of each socket 7. The sockets 7 may be secured to the fixed frame 8 and the pivot pins 13 to the pivoted pane, or vice versa, grooves 25 being formed along each side of the sockets to receive the ends of a packing strip 23, made e.g. of felt and secured e.g. by rivets, or cement, to the stop flanges 21a, 21b when the sockets are secured to the panel 1 or, to the flange 19 of the frame 8 when the sockets are secured to the latter. The panel assembly as shown in the drawings is adapted for mounting in a vehicle, one vertical side of the frame 8 being formed by a frame member of a fixed window 20.
Patent GB-546418-A (GB)
Title: Improvements in or relating to the insulation of electric cables
IPC: H01B9/02
Filed: 1941-01-23
Abstract: 546,418. Electric cables. PIRELLI-GENERAL CABLE WORKS, Ltd., ASHFORD, B. O., and BARRON, H. Jan. 23, 1941, No. 914. [Class 36] A method of insulating electric cables comprises successively extruding a number of layers of plastic material on to the conductor or group of conductors, conductive material being incorporated in or on those layers which are in contact respectively with the conductor and the outer metallic sheath. The conductive material may be powdered metal or carbon or both. Specification 546,419 is referred to.
Patent GB-250336-A (GB)
Title: Improvements in variable-speed gear
IPC: F16H29/08
Filed: 1925-01-12
Abstract: 250,336. Kingsland, W. Jan. 12, 1925. Variable - speed ratchet gearing comprises a variable lever 1, Fig. 1, which projects hetween or at right angles to a pair of geared ratchet-driven shafts 11, 11<a>. The lever 1 is oscillated from a driving crank 6 and carries a pair of pawls 9, 9a which engage ratchet wheels 10, 10<a> on the shafts 11, 11<a> respectively. The speed is varied by moving the lever fulcrum 2, or by moving the pivot connection 8 of the pawls, or by moving the pivot connection 3 of' the driving connecting-rod 4. The shafts 11, 11<a> are constantly connected by toothed wheels 12, 12<a>, and a shaft 20, Fig. 9, may be driven in either direction by a wheel 19 slidable into mesh with wheels 18, 18<a>, alternatively. Instead of a simple lever, a lever sliding upon another may be used, and free-wheel mounted discs, such as 13, 13<a>, Fig. 13, may replace the simple pawl and ratchet. A suitable improved ratchet is shown in Fig. 10. A rod 14 extending from the variable lever 1 carries a wedge block 26 in a housing 24 oscillating about the shaft 10. This block when moving to the left thrusts a grip block 25 into frictional engagement with a rotor 22. A spring 26<a> raises the gripper on the return stroke. The gripper 25 and rotor 22 may be formed with teeth for positive driving. An adaptation to an internal combustion engine is shown in Fig. 13. The engine pistons 29, 30 are connected directly to the variable lever 1. A wheel 36 and rod 34 are provided for starting the engine.
Patent GB-790276-A (GB)
Title: Novel piperidine derivatives and a process for the manufacture thereof
IPC: C07D211/52
Filed: 1956-01-11
Abstract: The invention comprises 1 - methyl - 3-allyl - 4 - phenyl - 4 - hydroxy - and - acyloxy-(especially alkanoyloxy-) piperidines and their acid addition salts, and the manufacture thereof by condensing an alkyl a -allylacrylate with methylamine, condensing the resulting alkyl a -allyl-b -methylaminopropionate with an alkyl acrylate, ring closing the resulting dialkyl a -allyl - b  : b 1 - methyliminodipropionate by treatment with an alkali, hydrolysing and decarboxylating the resulting 1-methyl-3-allyl-5-carbalkoxypiperidone-(4) by heating with dilute mineral acid, converting the resulting 1-methyl - 3 - allylpiperidone - (4), by a known method for the conversion of keto groups into hydroxy - phenyl - methylene groups, into 1-methyl - 3 - allyl - 4 - phenyl - 4 - hydroxypiperidine, and, if desired, converting this into an acid addition salt, with or without first acylating the hydroxy group (e.g. by the action of acid halides or anhydrides).  The first two (condensation) steps are advantageously effected in an inert atmosphere at an elevated pressure, the first preferably also in an anhydrous solvent, and the products thereof can be converted into acid addition salts and can be resolved into optical antipodes with the aid of optically active acids, as also can 1-methyl-3-allylpiperidone-(4).  In an example, ethyl a -allylacrylate is autoclaved with methylamine in absolute ethanol in a nitrogen atmosphere, the product is autoclaved with ethyl acrylate in a nitrogen atmosphere, the resulting diethyl a -allyl-b  : b 1-methyliminodipropionate is heated with sodium in toluene and the product heated with dilute hydrochloric acid followed by addition of caustic soda to liberate 1-methyl-3-allylpiperidone-(4), which is treated with phenyl lithium in ether followed by hydrolysis to give two racemic isomers of 1 - methyl - 3 - allyl-4 - phenyl - 4 - hydroxypiperidine.  The dl-a  (less soluble) isomer is acylated with (a) propionic anhydride; (b) acetic anhydride; and (c) butyric anhydride, the product in each case being converted into its hydrochloride and the product of (a) also into its dl-malate, oxalate and nitrate.  The dl-b  isomer is also acylated with propionic anhydride and the product converted to its hydrochloride.  The acyloxy compounds are useful as analgesics, preferably in the form of their acid addition salts, further acids specified for the preparation thereof being hydrobromic, sulphuric, phosphoric, acetic, palmitic, tartaric, citric, d-camphorsulphonic and ethanesulphonic.
Patent GB-876565-A (GB)
Title: Phosphatic fertilizer materials
Inventor: BRADLEY JOHN KENNETH
IPC: C05B7/00
Filed: 1957-01-10
Abstract: A process for the product of complex fertilizers comprises treating phosphoric acid with the liquid product resulting from the reaction at over 80C., of potassium chloride and nitric acid, the nitric acid being in excess of 4 mols of nitric acid to 3 mols potassium chloride, so as to give a product containing free nitric acid, after the formed nitrosyl chloride and chlorine have been removed.  The resulting liquid product may be neutralized before and/or after the addition of the phosphoric acid by ammonia or potassium hydroxide or carbonate.  The final product may be granulated and may also contain other fertilizing materials.  The nitrosyl chloride which is removed from the reaction system may be treated to give oxides of nitrogen and chlorine, the nitrogen oxides being further oxidised in nitric acid which may be recycled in the system.  Specification 876,564 is referred to.
Patent GB-157128-A (GB)
Title: Improvements in fuel injectors for internal combustion engines
IPC: F02M67/12
Filed: 1921-01-08
Abstract: 157,128. Charles, L. A. Jan. 8, 1921. Cylinders receiving liquid fuel.-The inner surface of a nozzle for fuel and injection air is made of stream-line form between the valve seat 5 and the outlet 9.
Patent GB-549508-A (GB)
Title: Device for the suspension of books
IPC: A47B19/04
Filed: 1942-01-23
Abstract: 549,508. Book supports. WESTMAN, C. J. F. Jan. 23, 1942, No. 998. Convention date, May 28, 1941. [Class 146 (i)] Books of reference are suspended by a device having an upright member 3 passed between the leaves of the book, the back of the binding being accommodated between the edge of the upright member and a flange 2 of a base 1, on which the bottom edges of the book rest. The length of the base corresponds with the thickness of the book.
Patent HK-35092-A (HK)
Title: Connection block for cable cores,particularly those of telephone cables
Inventor: KLAIBER EBERHARD
IPC: H04Q1/14
Filed: 1992-05-14
Abstract: A connector bank for cable wires (2,3,4) of telephone cables such that two cable wires (2,4 or 3,4, resp.) connected with each other over the connector bank can be separated from each other, with no need to loosen the respective contact connections. For this, the invention provides for each connecting element (7) a plug (6, 6a) with a contact lug (24, 24a) for insertion into the center contact (11) of the connecting element (7), the plug (6, 6a) being provided with a cable connecting element (20,31) for connection of a cable wire (4).
Patent HK-35194-A (HK)
Title: Elastic hinge for spectacle frame
Inventor: GUY GABRIEL
IPC: G02C5/22
Filed: 1994-04-14
Abstract: The hinge fitted with a spring comprises a knuckle 5 fixed to the front portion of a spectacles' frame and a knuckle 8 integral with a rod 11 housed in the bore 9 of a housing 10. The rod 11 is pushed towards the rear of the side by a spring 16 bearing, on the one hand, against a collar 17 integral with the rod 11 and, on the other hand, against a ring 25 having a rib 26 engaging elastically on a shoulder 27. By virtue of this arrangement, the mounting of the spring assembly in the bore 9 is greatly simplified. 
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Patent JP-2000200578-A (JP)
Title: Electron microscope
Inventor: NAGAOKI ISAO
IPC: H01J37/20
Filed: 1999-01-04
Abstract: PROBLEM TO BE SOLVED: To permit the image display including the height position information of a sample or image display at a desirable sample height position by computing the quantity of movement of the whole or a part of a transmitted image on the basis of each image at a different angle of inclination of the electron beam, and computing the height of the sample on the basis of the quantity of the movement so as to extract the image of the sample per each position thereof. SOLUTION: About image forming condition of a sample surface 55, movement of image thereof to be observed on an image surface 51 is not generated between the radiation of a sample with the radiating electron beam 52 at 0 degree of inclination angle and the radiation thereof at the illuminating angle α. But about image forming condition at a sample position Δz over the sample surface 55, image of the sample position z over the sample surface 55 is formed on a virtual image surface 53 different from an observation image surface 51 by an objective lens 50, and when the electron beam 52 to be radiated to the sample is inclined from the inclination angle at zero to the inclination angle α, a transmitted electron beam image of the sample observed in the image surface 51 is moved by ΔXt.  Height position Δz of the sample can be computed by measuring the quantity of movement ΔXt.
Patent JP-H08190871-A (JP)
Title: Gyrotron
Inventor: ISHIGE TAKANORI
IPC: H01J25/00
Filed: 1995-01-06
Abstract: PURPOSE: To reduce unwanted modes generated at a higher-order mode oscillation to stabilize the oscillating operation and output of a gyrotron by forming a horizontal groove on the cylindrical inner surface of a cavity resonator over the whole circumference so as to be perpendicular to the cylindrical axis. CONSTITUTION: A horizontal groove 2 having a width longer than 1/4 wavelength of high frequency wave and a depth about 1/4 wavelength is provided on the inner surface of a cavity resonator 1, whereby the cavity resonator inner surface forms a 1/4 wavelength type modulator. Since the axial electric field is advanced to the groove 2, reflected by the bottom surface of the groove 2, and canceled with the electric field just advanced on the surface with 180 deg. phase slippage, the axial electric field is difficult to build up. The width of the groove 2 is set narrower than half wavelength, whereby the circumferential electric field can not be advanced into the groove, and can be built up without being canceled.  Since the axial electric field on the resonator 1 surface can be thus selectively canceled, the generation of an unwanted mode having the axial electric field is suppressed, and a mode necessary for generation of electromagnetic wave can be efficiently generated.
Patent JP-H06301352-A (JP)
Title: Electronically-controlled electric apparatus
Inventor: VET JOHANNES HENRICUS MARIA DE
IPC: G09F25/00
Filed: 1994-01-07
Abstract: PURPOSE: To perform feedback for suitable quantity for selection between an explanation comment and an individual completely specified audio signal indication in spite of real conditions by providing two operable link parts at an audio output means corresponding to the combination of one subset element. CONSTITUTION: A host module 20 and other modules 44, 46 and 48 are provided, these modules are mutually connected by a control circuit network 56, and this control circuit network 56 is used as a serial single channel bus for supporting multiplex master programming. The host module 20 is provided with various control operations including an operate button 22, display column 38, central control unit 40 and user function unit 42, namely, buttons 22-36 and the respective other modules 44, 46 and 48 are provided with single operate buttons 50, 52 and 54. The operations of the respective buttons 22 and 50-54 are detected by a local control module and the next operate message is sent out through the circuit network 56. With this operation, the operating state of any arbitrary other module is finished.
Patent JP-H09190879-A (JP)
Title: Induction heating cooker
Inventor: SUZUKI HIDEKAZU
IPC: H05B6/12
Filed: 1996-01-08
Abstract: PROBLEM TO BE SOLVED: To provide an induction heating cooker equipped with a plate which has a large cooking area and excels in the temp. distribution and high temp. characteristics. SOLUTION: An induction heating cooker includes the first heating coil 10 installed under the central part of a plate 1, the second and the third heating coil 11, 12 installed on both sides of the coil, and the first, second, and third inverter circuits to supply high frequency current to the heating coils, wherein further a drive circuit 13 is installed having a distribution device which makes duty control at certain periods of supplying the high frequency current from the inverter circuts. The duty control of this drive circuit 13 is made with periods within 30sec for each inverter circuit, and the total time of supplying the high frequency current to the second and third heating coils 11, 12 is made longer than the time of supplying the high frequency current to the first heating coil 10.
Patent JP-H10197068-A (JP)
Title: Electric water heater
Inventor: MASUDA TAKASHI
IPC: F24H1/18
Filed: 1997-01-07
Abstract: PROBLEM TO BE SOLVED: To prevent insufficient hot water even when a residual hot water sensors is failed by detecting an abnormality based on the temperature detected by a residual hot water detection part. SOLUTION: An electric water heater is provided with a hot water storage tank 1, a heater as a heating part, a water supply pipe 3, a hot water supply pipe 4, a water temperature sensor 5 as a water temperature detection part, a boiling sensor 6 as a boiling detection part, residual hot water sensors 71 -73 as a residual hot water detection part, and a control device 8. The heater 2 generates the heat by the power to be supplied from the control device 8, and heat the water of low temperature in the hot water storage tank 1. The water temperature sensor 5 detects the temperature of water to be supplied from the water supply pipe 3 to the hot water storage tank 1, and transmits the temperature signal indicating the water temperature to the control device 8.  The boiling sensor 6 detects the temperature of hot water boiled by the heater 2, and transmits the temperature signal indicating the boiling temperature to the control device 8. The residual hot water sensors 71 -73 are the sensors to detect the temperature, and are arranged in the longitudinal direction of the hot water storage tank 1, and transmits the temperature signal indicating the temperature according to the position of the boundary between low temperature water and hot water to the control device 8.
Patent JP-H053412-A (JP)
Title: Current mirror circuit
Inventor: ETO TOSHIYUKI
IPC: H03F3/343
Filed: 1991-01-08
Abstract: PURPOSE:To reduce a DC potential of an input terminal by connecting a diode array to one collector of two sets of transistors(TRs) being components of the current mirror circuit and connecting emitters of the TRs to bases of the 2 sets of the TRs. CONSTITUTION:A collector of a TR 3 connecting to an input terminal 12 in TRs 3, 5 forming the current mirror circuit is connected to emitters of TRs 1, 2 forming a diode array and the anode of the diode array is connected to the bases. Moreover, an emitter of the TR 4 connects to bases of the TRs 3, 5. Through the constitution above, a DC potential at the terminal 12 is set to (VBE3+VBE4)-(VBE1+VBE2), where VBE1-2 are base-emitter voltages of the TRs 1-4, thereby reducing the DC potential almost to be a saturation voltage of the TR 3. As a result, a large dynamic range is obtained even with a low power supply voltage.
Patent JP-H03207574-A (JP)
Title: Soldering device
Inventor: KIJIMA NARIMOTO
IPC: B23K3/00
Filed: 1990-01-08
Abstract: PURPOSE:To improve the quality of soldering by means of a robot by mounting a floating mechanism for moving and holding members provided with a free transfer mechanism in a transverse direction and a free transfer mechanism in a vertical direction between a robot arm and a soldering unit. CONSTITUTION:An error is emitted in the leads of parts as well when an error is emitted in a work and, therefore, the contact pressure of a soldering iron unit 10 to the leads of the parts is too strong or too weak and is unstable. A method of absorbing the error of the leads of the parts is to lightly press the iron tip to the leads of the parts at the time of adjusting the iron tip. The floating mechanism which can be surely and simultaneously moved in the horizontal and vertical directions in order to prevent the bending of the leads of the parts operates to automatically control the contact pressure to the leads of the parts. The always specified pressure is thus maintained. The finish quality of soldering is, therefore, improved.
Patent JP-H04238639-A (JP)
Title: Manufacture of idle pulley
Inventor: MINAMIZAWA IWAO
IPC: F16H55/36
Filed: 1991-01-08
Abstract: PURPOSE:To prevent the peeling-off of plating, etc., in a caulking process and the lowering of rust prevention effect by providing a preformed caulking hole 41. CONSTITUTION:As the pre-process of surface treatment, by providing a boring- process for forming at least a single hole 41 for caulking on the circumference of a recessed part 14 for fitting and the caulking process for fixing a bearing 3 to the recessed part 14 for fitting by press-bending edge of the hole 41 for caulking to the bearing 3 side after pressing-in process to the bearing, the circumference of the recessed part 14 for fitting in the caulking process is not needed to crush, and the plating, etc., is hardly peeled-off.
Patent JP-S56111952-A (JP)
Title: Memory control system for microprocessor
Inventor: KAMIYAMA KANA
IPC: G06F13/42
Filed: 1980-01-10
Abstract: PURPOSE:To realize a close connection between a microprogram and a memory or the like and thus ensure a highly efficient progress of the microprogram, by setting the memory control information to a register outside the chip and then controlling the memory according to the memory control information. CONSTITUTION:The memory control information is set to the register 5 provided outside the microprocessor chip 1, and the memory 6 is controlled by the control information. For instance, the memory control information is set properly to the internal register 2 within the chip 1 through the internal bus 3, and then transferred to the external register 5 via the external bus 4 together with other information of the memory address and others and at the moment when the memory 6 starts operation. The memory 6 is operated based on the memory control information set to the external register 5.