baber/WOPTO huggingface dataset:
Patent GB-1530371-A (GB)
Title: Box signs
IPC: G09F13/04
Filed: 1976-01-08
Abstract: 1530371 Illuminated signs COLORLUX AS 8 Jan 1976 [14 Nov 1975] 00678/76 Heading G5C An illuminated sign consists of an aluminium front plate 3a perforated with symbols 4 and rear-illumined by a lamp 2 mounted on a reflector 1 formed from an aluminium sheet ribbed at 5 and curved about one or more parallel longitudinal axes. Plate 3a has a top flange 10 to engage an angle-strip 7 attached to edge la of the reflector, and the lower part of the plate is bent to form a bottom 12 secured to the other reflector edge by extrusion 8. Alternatively, the reflector 1 has a generally U-section with both front edges secured to a planar sheet 3 (Fig. 3) by extrusions such as 8, above. A diffusion sheet 11 may be placed behind plate 3a, and multiple lamps, may be used.
Patent GB-233302-A (GB)
IPC: E04C3/08
Filed: 1925-01-09
Abstract: 233,302. Dortmunder Br³ckenbau C. H. Jucho. May 3, 1924, [Convention date]. Roofs: walls; girders and beams.- To enable metal to be used in framed structures such as wall and roof skeletons of the kind formed of two series of battens or bars crossing each other lattice-wise, as described in Specification 187,197, the series consist of expanded-metal girders made of parabolic or trapezoidal form and stiffened to increase the resistance in the centre where the junctions occur. Fig. 1 shows a parabolic girder a stiffened by plates b: the junction with two meeting joists a<1>, a<2>, Fig. 3, consists of angle-irons c bolted or riveted to the plates b and to the extended webs e.
Patent GB-935679-A (GB)
Title: Improvements in or relating to cooling devices
IPC: F25D11/00
Filed: 1962-01-09
Abstract: 935,679. Thermo-electric devices. SIEMENSELECTROGEBATE A.G. Jan. 9, 1962 [Jan. 19, 1961], No. 813/62. Drawings to Specification. Class 37. A colling apparatus consists of two or more cooling units which are each separately insulated and are separately mountable and which are each equipped with one or more Peltier units, a common power pack supplying all the units. A plurality of cooling units adapted to different functions may be assembled to form a refrigerator, and the common power pack may supply direct current to other domestic appliances also. The Peltier units may be connected in series with a common rectifier or may be arranged in parallel, each in series with a separate rectifier.
Patent GB-366686-A (GB)
Title: Improvements in and relating to electric motors
IPC: H02K27/18
Filed: 1931-01-09
Abstract: 366,686. Alternating-current commutator machines. BRITISH THOMSONHOUSTON CO., Ltd., Crown House, Aldwych, London, and HEINRICH, A. F., 34, Lancaster Road, Rugby. Jan. 9, 1931, No. 839. [Class 35.] In a Schrage type motor, the secondary winding on the stator is wound in two or more parts, one of which is arranged to give a field which is out of phase with the field produced by another part, whereby the position in space of the stator field can be varied by varying the combination of the subdivided windings. In the form shown, switches S are arranged so that in each phase the winding D may be used alone, or the winding D1 may be connected in series with it. To displace the field in either direction, two auxiliary windings per phase are provided, or one auxiliary winding that can be reversed may be used. Specification 25358/11, [Class 35, Dynamo-electric generators &c.], is referred to.
Patent GB-364345-A (GB)
Title: Improvements in electrical switches with arc extinction by means of self-generated vapour
IPC: H01H33/16
Filed: 1931-01-10
Abstract: 364,345. High-tension switches. SIEMENS-SCHUCKERTWERKE AKT.-GES., Siemensstadt, Berlin. Jan. 10, 1931, No. 907. Convention date, Jan. 25,1930. [Class 38 (v).] Relates to switches in which the circuit is broken (between contacts 17, 18) under an electrolyte in a metal switch chamber 11 and the arc at break generates vapour pressure in the switch chamber the sudden expansion of this vapour (when the plug contact leaves the chamber) serving to deionize the arcpath and cause extinction of the arc at the zero of the A.C. cycle. According to the invention, auxiliary contacts in the form of an open cylinder 19 are connected in parallel with the plug contact and extend into an annular chamber filled with electrolyte and surrounding the switch chamber. In this way, when a relatively low current of a value inadequate to set up sufficient arcing to develop the necessary vapour pressure is to be broken, the switch acts as a resistance switch, the resistance in circuit increasing as the main and auxiliary electrodes are withdrawn and the circuit is finally broken, sparklessly, when the main electrode (which is larger than the auxiliary electrode) leaves the electrolyte. With higher values of current an arc is drawn between the electrodes 17, 18 and the arc extinguished by the expansion of the resulting vapours when the electrode 18 leaves the chamber. The production of the necessary vapour pressure is facilitated by the increased current diverted through the arcing contacts as the parallel resistance increases on withdrawal of the electrodes.
Patent GB-1018090-A (GB)
Title: Improvements in or relating to gain control systems
Inventor: MILLER WILLIAM FRANCIS
IPC: H03G3/20
Filed: 1960-01-11
Abstract: 1,018,090. Noise voltage measurement. MARCONI'S WIRELESS TELEGRAPH CO. Ltd. Sept. 20, 1960 [Jan. 11, 1960], No. 915/60. Heading G1U. [Also in Divisions H3 and H4] A grain indicating system for a receiver adapted and intended to receive signals which are present for only a relatively small part of the time, comprises indicator means responsive to the number of noise peaks exceeding a predetermined amplitude and occurring in the receiver output over a predetermined unit of time. The system may be applied to radar receivers or to receivers for receiving signals from radar jamming transmitters and may be used to monitor or control a large number of receivers. In the figure the receiver comprises R.F. stages 1, and I.F. amplifier 2, a detector 3 and an audio frequency amplifier 4. An output from amplifier 4 is taken to a pulse generator 6 which produces an output pulse each time a peak voltage exceeding a predetermined value is fed to it. The output pulses from 6 are fed to a binary circuit 7 which produces a square pulse in response to each input pulse, and the square wave signal is converted into a direct current signal of value depending on the frequency by means of a pulse counter 8 and integrating circuit 9. The output of circuit 9 is compared in circuit 10 with a reference potential, which may be adjustable and is shown as a tap on a potentiometer, to produce an output which may operate an indicator or may be fed back to the receiver to provide automatic gain control, as shown in the figure. Where a number of receivers are to be monitored, the reference potential may be common to all of them and a sampling switch may be arranged to monitor the receivers cyclically and operate an alarm if one of them has an incorrect gain. The system operates on the noise output of amplifier 4 and although signals would also affect the system their contribution is negligible.
Patent GB-327470-A (GB)
Title: Improvements in or relating to combined cinematographic and gramophonic apparatus
IPC: G03B31/00
Filed: 1929-01-10
Abstract: 327,470. Universal & General Radio Co., Ltd., and Eintracht, S. J. Jan. 10, 1929. Kinematograph apparatus; optical-projection apparatus.-Means are provided for stopping the turntable of a gramohone instantaneously when the film of a kinematograph projector working in synchronism therewith breaks. As shown, a projector 1, Fig. 1, and the turntable 3 of a gramophone are coupled together by a shaft 4, and are driven simultaneously by an electric motor 2. A friction clutch is interposed in the shaft 4, and comprises a lightly-clamped rubber sleeve 14. A switch 8, 9 on the projector closes the circuit of an electromagnet 11 if the film breaks, and the resulting movement of the armature 12 locks the gramophone turntable, stops the motor 2, and short-circuits the pick-up 5. The periphery of the turntable 3 is formed with notches, into one of which a locking-member 13 is moved by the armature 12, whereby the turntable is stopped at once, the friction clutch 14 slipping until the motor 2 also stops. The circuit of this motor is broken at a switch 15 when the armature 12 is attracted and stops the turntable. Simultaneously, another switch 17, 18 is closed by the same movement of the armature and short-circuits the pick-up 5, thereby putting out of action the amplifier 6 and loud-speaker 7. The electromagnet 11 is energized by a battery 10, and the motor 2 is fed from mains M<1>, M<2>. A condenser 16 prevents sparking when the electromagnet 11 operates. The contacts of the switch 8, 9.controlled by the projector may be constituted by the " gate " 35, 38, Figs. 3 and 4, of the film and the " head " 32 containing the lenses. The gate 35 is hinged about an axis X, X and is maintained in position by a spring-biased pawl 36 and an undercut stop 37. A spring flap shutter 39 normally hangs down, but is opened by means of a wheel 40. The film is held flush against the head 32 by the weight of a guide-frame 43 pivoted at 44 to the gate 35. The gate and the parts carried thereby are insulated from the head, and when the film breaks the guide-frame and the gate make contact with the head, thereby closing the circuit of the aforesaid electromagnet 11. In a modification, the switch is arranged so as to be held open while the film unrolls and to close as soon as unrolling ceases.
Patent HK-12189-A (HK)
Title: Oxygen-absorbing structures for protecting contents of containers from oxidation,containers embodying such structures and method of protecting oxidation-susceptible products
Inventor: FARRELL CHRISTOPHER J
IPC: B65D81/26
Filed: 1989-02-09
Abstract: A comesitble container has a wall or envelope made from a plastics multilayer structure in which one layer is an oxygen barrier to guard against ingress of oxygen. The structure also comprises an activatable oxygenphilic substance, e.g. to deliquescent sulphite, between the barrier layer and the container contents or comestible, this substance being protected against moisture reaching it at least from the contents by a polymeric layer impermeable to water at normal storage temperatures but permeable thereto during filling the container or retorting it for sterilizing its contents. Wetting of the substance changes it from a passive state to the oxygenphilic state whereupon it commences fixing the oxygen in a chemically-bound state. A similar activatable structure can serve as an oxygen-scavenging insert for a container, and comestibles can be protected by sealing them in their containers followed by activating the substance to its oxygenphilic state.
Patent HK-15991-A (HK)
Title: Hot sprue valve assembly for an injection molding machine
Inventor: MAYER BRUNO F P
IPC: B29C45/28
Filed: 1991-03-07
Abstract: A hot sprue valve assembly is provided for controlling flow of molten material through a hot sprue bushing of an injection molding machine. The valve assembly is particularly designed for use with an injection molding machine for molding centrally apertured record discs, such as video information discs. The valve assembly includes a poppet valve movable between an open position to allow flow of molten disc-forming material into a mold cavity, and a closed position to prevent flow of the disc-forming material into the mold cavity. The poppet valve is designed to mold a central aperture in the disc upon movement to the closed position, and the valve assembly is designed to accommodate air ejector apparatus for removing a solidified record disc from the machine.
Patent HK-59388-A (HK)
Title: Method of forming laminated single polarization fiber
Inventor: BHAGAVATULA VENKATA ADISESHAIA
IPC: G02B6/10
Filed: 1988-08-04
Abstract: A process for manufacturing a preform from which is drawn an optical fiber, the core of which comprises layers of different glass composition. Layers of glass, adjacent ones of which have different composition, are deposited on a substrate. A process is preferred whereby layers of glass soot are deposited. The soot is consolidated and the resultant laminated glass structure is severed to form an elongated azimuthally asymmetric laminated core structure. A layer of cladding glass is added to the core structure, and the resultant preform is drawn into an optical fiber.
Patent HK-72994-A (HK)
Title: Improved magnetic head supporting device
Inventor: YAMANOUCHI HIROSHI
IPC: G11B5/48
Filed: 1994-07-28
Abstract: In a magnetic recording device wherein a magnetic head (15.8) is maintained in elastic contact with a recording medium, an improved magnetic head supporting device in- tegretes a hinge (31), a swingably supported arm (32) and a magrtetic head holding member (33) into a unitary flat spring member (30). Further, an elongate oil retaining bearing sleeve (41) is provided to guide the magnetic head cartridge (41) is provided to guide the magnetic head cartridge (40) in the horizontal or radial direction relative to the recording medium.
Patent HK-98795-A (HK)
Title: Reclining chair
Inventor: LAPOINTE LARRY PATRICK
IPC: A47C1/0355
Filed: 1995-06-22
Abstract: A chaise lounge recliner chair (300) which incorporates an intermediate leg support member (312) for providing support to the thighs and areas behind the knees of the legs of an occupant of the chair. The intermediate leg support member (312) is connected to a portion of the seat (306) of the recliner chair and a portion of the leg rest member (310) of the chair. When the leg rest member (310) is in an extended position the intermediate leg support member (312) provides a normal slightly convex support surface. As the seat back (302) of the chair is reclined, it causes the seat member (306) to be extended outwardly which causes the intermediate leg support member (312) to assume a pronounced convex surface. A plurality of elastic straps (324) are further included and disposed between the seat (306) and leg rest members (310) to prevent the intermediate leg rest member (312) from crowning downwardly relative to the chair frame when the leg rest member (310) is in it extended position. <IMAGE>
Patent JP-H11181927-A (JP)
Title: Substrate structure for building
Inventor: SATO TAKAO
IPC: E04B2/74
Filed: 1998-01-05
Abstract: PROBLEM TO BE SOLVED: To provide a firm substrate structure by preventing the deflection of a substrate. SOLUTION: A plurality of metallic substrates 1, 1... and a channel 11 which is pierced through and fixed to the metallic substrates 1, 1... and stops the deflection of the metallic substrates 1, 1..., are provided. A fixing member 23 through which the channel 11 is inserted, a supporting member 24 to pierce the fixing member 23, and a fixing means 25 to press and fix the channel 11 to the supporting member 24 are attached between the metallic substrates 1, 1..., and the channel 11 which is pierced through and fixed to the metallic substrates 1, 1... and stops the deflection of the metallic substrates 1, 1... is firmly fixed to the supporting member 24 by the fixing member 23 and the fixing means 25.
Patent JP-S61162444-A (JP)
Title: Paper transfer device
Inventor: SUZUKI KUNIO
IPC: B65H9/14
Filed: 1985-01-07
Abstract: PURPOSE:To make it possible to enhance the performance of printing without making severe the accuracy of attachment of component parts of a guide plate in a copying machine, by providing a movably adjustable aligning plate before regist rollers. CONSTITUTION:Copying paper sheets 1, 2 stored in storage cassttes 5, 6 are fed through feed rollers 7, 8 and separating rollers 9 through 12, are collected by a guide plate assembly 13, and then are introduced into an aligning plate assembly 15. At this time, the copying paper sheets 1, 2 are discharged through a gap delta formed by the front end of the aligning plate assembly 15, and is made to about against the joint section P between regist rollers 3, 4 so that the sheets are adjusted in their postures without being bent. This alignment may be surely made by adjusting the position of the aligning plate assembly 15 so that the gap delta opposes the position of the joint section P. Thereby, the accuracy and appearance of printing may be enhanced, and it is possible to greatly reduce the cost of component parts and the manhours of assembling.
Patent JP-H07203646-A (JP)
Title: Winding for electric rotating machine
Inventor: TOKUDA TAKASHI
IPC: H02K3/40
Filed: 1994-01-06
Abstract: PURPOSE:To provide a highly reliable winding for electric rotating machine, e.g. a high voltage stator winding, in which flow-out of impregnated resin is suppressed at the time of curing and the insulation structure thereof is excellent in viewpoint of cost, workability, etc. CONSTITUTION:In a high voltage stator winding 1, a single-sided glass collected mica tape is wound around a strand conductor 2 to form a main insulating layer 3 and a semi-cured both-sidel film collected mica tape is half-lap wound thereon thus forming a layer 4. A partial discharge prevention tape is further wound thereon to form a layer 5 and then the winding 1 is subjected to vacuum pressure impregnation with resin thus obtaining an insulation structure. The adhesive layer at the half-lap part is bonded tightly through a high viscosity compound thus preventing flow-out of impregnated resin at the time of curing.
Patent JP-H077762-A (JP)
Title: Radio telephony
Inventor: ETSUKUHARUTO BUARUTAASU
IPC: H04W88/02
Filed: 1994-01-07
Abstract: PURPOSE: To use this device at all positions by allowing a speaker to radiate a sound from a narrow width side toward a listener, and arranging a microphone adjacently to a narrow width side at the opposite side to a speaker. CONSTITUTION: A speaker 5 is integrated so that a sound can be radiated from a narrow width side toward the speaker/listener of a sun visor 6. In this case, a flat speaker, for example, a piezoelectric speaker is used. The sun visor 6 is connected through a transmitting device 7 with a fixing member 8. The fixing member 8 supports microphones 2, 3, and 4, and this is constituted as a rod. The sun visor 6 is provided at the upper part of a front glass in an automobile chamber. The device 7 connects the sun visor 6, that is, the speaker 5 with the microphones 2, 3, and 4. The revolving motion of the sun visor 6 can be converted into the rotating motion of the microphones 2, 3, and 4 by the transmitting device. Thus, a radio telephone can be used at all the positions of the sun visor.
Patent JP-S61159878-A (JP)
Title: Reproducing device
Inventor: HIRAI JUN
IPC: G11B5/027
Filed: 1985-01-07
Abstract: PURPOSE:To improve dubbing characteristics to reduce the tendency of the image becoming unnatural by reducing the mount of noise elimination by the noise reduction circuit at the time of switching to the dubbing mode as compared to the amount of noise elimination at the time of ordinary reproducing mode. CONSTITUTION:When the mode is set to dubbing, a changeover switching element 13 of a peaking circuit 7 is changed over to a terminal 13D while the frequency response at the output end of the peaking circuit 7 with respect to the medium amplitude level has its intensification lowered as compared to the instance of ordinary reproduction mode. A connection switching element 14 of a comb line filter 8 and a connection switch 15 of a noise canceller 9 are both turned off so that the characteristics of the filter 8 and that of the canceller 9 become flat regardless of the amplitude level of input signals.
Patent JP-H08189033-A (JP)
Title: Bag for earth anchor
Inventor: WATANABE TADAO
IPC: E02D5/80
Filed: 1995-01-06
Abstract: PURPOSE: To provide excellent adhesion and to enhance shape retainability by providing a inner bag made from a thermoplastic elastomer, metal fittings secured independently to both ends of the inner bag, and an outer bag made from high-strength fibers attached to surround the inner bag, and thermally fusing the inner bag to the metal fittings. CONSTITUTION: A vertical hole 15 is drilled in the ground 1 using a drill, and a steel pipe is inserted into the hole. Next, a bag 2 is inserted into the steel pipe while being folded into a long, narrow strip, and then only the steel pipe is drawn out of the vertical hole 15. Then water is injected into the inside C of the bag via an injection pie 12, and the bag 2 is inflated by the water pressure into a spherical form to push the ground 1 apart. Then as earth and sand is injected into the inside C, the water is discharged from a discharge pipe 13, and the work of filling the inside C with earth and sand is complete.  After the work of filling the inside C with earth and sand is complete, the force of engagement of the bag 2 with the ground 1, the force of engagement of a metal fitting 6 with the earth and sand, and the frictional resistance of a rod 7 to the earth and sand are combined to anchor the rod 7 to the ground. Then a wire is connected to the rod 7.
Patent JP-H052492-A (JP)
Title: Program developing and operating system of terminal device
Inventor: ICHIHARA MASAKI
IPC: G06F9/445
Filed: 1991-01-09
Abstract: PURPOSE:To decrease the memory of a program loading part, to reduce the cost and to make efficient the mounting by developing the data part of a program on a memory and operating the program together with the program loading part of the program to remain on a read only memory. CONSTITUTION:When a program is developed and operated, and the power is inputted to a terminal device 1, a program data part 3 on the ROM of a ROM pack 2 is developed on a memory 5, and by the program data part 3 to be changed by performing the data processing on the memory 5 and a program loading part 4 to remain on the ROM of the ROM pack 2, the program is operated. The capacity of the memory 5 necessary to the program at this time, since the program loading part 4 is not developed on the memory 5, becomes the capacity for the program data part 3. Thus, the capacity of the memory of the program loading part necessary when the conventional storing media are used can be decreased.
Patent JP-H0682567-A (JP)
Title: Sensor rotating device
Inventor: SHIN TOICHI
IPC: G08B13/00
Filed: 1993-01-06
Abstract: PURPOSE: To obtain a sensor rotating apparatus capable of sensing moving matter within a 360 deg. range by only one sensor reduced in wiring work and having an extremely simple structure from an aspect of appearance. CONSTITUTION: A sensor rotating apparatus is constituted of a decelerating gear member 5 decelerating drive force, a sensor rotating plate 2 wherein a sensor member 10 is stiffened, a hub supported in a rotatable manner, the rotary shaft allowed to cooperate by the rotation of the sensor rotating plate 2, the bearing member electrically connected to input terminals 12a, 12b at a time of the rotation of the rotary shaft and the support member 1b preventing the detachment of the connection of the bearing member. A peripheral state is sensed by the rotation of the sensor rotating plate 2 to send a sensing signal to a controller through the pin-shaped input terminals 12a, 12b provided in the rotary shaft.