baber/WOPTO huggingface dataset:
Patent GB-752339-A (GB)
Title: Improvements in and relating to carburettors
IPC: F02M9/02
Filed: 1954-01-04
Abstract: 752,339. Spray carburetters. WIEGEL, P. H. Jan. 4, 1954 [Jan. 8, 1953], No. 168/54. Class 7(3) In a carburetter particularly for engines of motor cycles or auxiliary engines of cycles having a control slide disposed in a direction oblique to that of the flow through the induction pipe the slide is arranged so that when the slide is opened the narrowed passage defined by the edge of the slide and the wall of the induction pipe moves axially of the pipe away from the jet. In Fig. 3 10 indicates the obliquely disposed sliding throttle valve. The fuel nozzle 12 is mounted in a rubber support and is adjustable by means of a screw 14. An auxiliary fixed jet is superfluous in most cases. A construction in which the oblique position of the throttle valve guide is adjustable is referred to. Figs. 1 and 2 show known constructions comprising fixed jets 4 and 6 respectively. In Fig. 2 the jet 5 is cut out when the throttle is closed.
Patent GB-679909-A (GB)
Title: Improvements in or relating to ore flotation
IPC: B03D1/016
Filed: 1950-03-14
Abstract: In the concentration of ores by flotation, frothing and dispersing are improved by adding to the flotation medium a polymer of alkyl alcohol having a molecular weight between 200 and 2500.  For improved frothing the polymer may have a water solubility of 0.25 to 5 grams per litre at 20 DEG C; for improved dispersing the solubility is preferably 20-200 grams per litre; the amount used may be between 0.002 and 0.02 pound per ton of ore.  Alkyl alcohol polymers may be prepared as described in Specifications 565,719, 566,344, 595,502 [all in Group IV], 640,171, [Group IV(a)] or U.S.A. Specification 2,455,722.  In examples gold ores and sulphidic copper ores are concentrated, using isobutyl xanthate and ethylene trithiocarbonate as collectors, and pine tar in addition to the alkyl alcohol polymer. Zinc, lead, and iron ores may also be treated.
Patent GB-713116-A (GB)
Title: Improvements in means for feeding bottles to a bottle washing machine
IPC: B08B9/44
Filed: 1952-01-04
Abstract: 713,116. Conveyers. MJOLKCENTRALEN LANTMANNEUS MJOLKFORSALJNINGS FORENING U. P. A. Jan. 4, 1952 [Jan. 4, 1951], No. 311/52. Class 78 (1) Bottles are fed by a moving charging table in upright position and guided in rows to a loading table having tracks on to which the bottles are turned over and within which they are conveyed to a washing machine by transverse driving members, the tracks having stops for stopping the mass of approaching bottles, and a stationary table is interposed between the charging table and the stops and is inclined towards the stops to form a downwardly sloping continuation of the charging table whereby when the bottles reach the stops they are inclined towards the stops to assist turning by the driving members. As shown, bottles 12 are conveyed by a belt 16 in rows formed between partitions such as 24 towards a loading table 14 provided with grooves 26 along which the bottles are subsequently propelled with their mouths forward by transverse bars 32 carried between a pair of endless chains 34. The bottles are transferred to the grooves 26 by a table 22 forming a continuation of the conveying surface of the belt 16, which table slopes downwardly to a transverse series of stops 28 at the front of the table 14 having grooves corresponding to the grooves 26 but deeper, and a base 30 in line with table 22. The bottles thus come to rest in contacting relationship with a row of bottles against the stops 28 ready for removal by one of the bars 32. The bars 32 are arranged to rise between the table 22 and the stops 28 so as to contact the bases of the bottles on the side of their centre-lines remote from the stops whereby are bottles are turned into the grooves 26 and conveyed therealong to the washing machine.
Patent GB-412965-A (GB)
Title: Improvements in and relating to fluid pressure servo apparatus
IPC: B60T13/24
Filed: 1933-01-06
Abstract: 412,965. Operating clutches. BROWN, D. F., and WESTINGHOUSE BRAKE & SAXBY SIGNAL CO., Ltd., 82, York Road, King's Cross, London. Jan. 6, 1933, No. 479. [Class 80 (ii).] Relates to mechanism for operating brakes, clutches or other devices, comprising a fluidpressure operated piston or equivalent, the pressure on which is transmitted to the brake shoes or equivalent through a hydraulic medium, and consists in the provision of a valve device controlled by the hydraulic pressure for limiting the pressure in the fluidpressure cylinder and thus also the hydraulic pressure, and of an arrangement of operating connections between the fluid-pressure piston and a hydraulic master piston. Fig. 2 shows a pneumatic cylinder 17 formed integrally with a casing 22 within which an hydraulic master cylinder 16 is mounted and which serves as a reservoir for the hydraulic system. The piston rod 21 of the pneumatic piston abuts on a lever 20 pivoted at 23, the other end of the lever engaging the hydraulic master piston through a thrust rod 25, neither of the pistons being positively secured to the lever. The valve device comprises a piston 8, Fig. 1, subject to the hydraulic pressure through a port 12 and having a rod 9 adapted to engage the stem 7 of a valve 2 which is subject to the air pressure in the cylinder 17 through port 4 and to the pressure of a light spring 3. The valve is normally seated at 15, and if, during the operation of the brakes &c., the hydraulic pressure is sufficient to overcome a spring 10 and the air and spring pressure on the valve, the valve is lifted and air escapes from the cylinder 17 through the passage 13 and port 6. The passage 13 may be of varying cross-section, as shown, so that the greater the excess pressure, the greater is the rate of reduction of the pressure. If the spring 10 should break, while the system is under pressure, the valve 2 is forced on to an upper seat 14 to prevent loss of pressure through the port 6 which would otherwise occur.
Patent GB-240344-A (GB)
Title: Improvements in or relating to mechanisms for feeding material from rolls to receiving machines
IPC: B65H23/06
Filed: 1925-01-08
Abstract: 240,344. Igranic Electric Co., Ltd., (Cutler-Hammer Manufacturing Co.). Jan. 8, 1935. Feeding and registering webs.- In a machine for tensioning material drawn from a roll by imposing thereon a frictional drag which is controlled by the weight of the roll, a device is provided for varying the relation between the weight of the roll and the drag imposed. This device comprises means for varying the values of the component forces of the weight of the roll which determine the amount of the drag. The roll 3 is carried on spindles 1, 2 which are mounted respectively in arms 4, 5 rotatably mounted on a shaft 6 and connected by a member 9. The spindle 1 is slidably mounted in the hub of a brake-drum 11 supported on ball-bearings on the arm 4, and is adjustable by means of a screw 20. The spindle 2 is fixed in the hub of a brake-drum 12 similarly supported on the arm 5. The drums 11, 12 are adapted to be engaged by brake-shoes 13, 14 respectively, pivoted on arms 15, 16 fixed to the shaft 6. Springe 27, 28, adjustable by screws 31, tend to separate the arms 4, 15 and 5, 16 respectively. The shaft 6 is driven from a motor 36 for the purpose of adjusting the angular position of the arms 15, 16, and consequently of the arms 4, 5 and web roll 3. The component of the weight of the roll 3, the arms 4, 5, and the parts carried thereby, at right-angles to the line joining the axes of the roll and of the shaft 6, tends to hold the brake drums and shoes in contact. The initial tension on the web can therefore be adjusted according to the angular position of the arms 4, 5. As the weight of the roll decreases, the braking-effect is also gradually decreased. The braking-effect is also decreased when the roll is nearly exhausted by the action of the springs 27, 28, and by the tension on the web tending to lift the roll and disengage the brake drums and shoes. In order to prevent breaking of the web by the tension when the machine is first started, the arms 4, 5 can be lifted to disengage the brake drums and shoes by pins 33 operated by a cam-surface on levers 32 pivoted on the arms 15, 16. In placing the roll in position, the arms 4, 5 are lowered until the spindles 1, 2 are in line with the core of the roll. The spindles are then forced by the screw 20 into the core, and the motor 36 is operated to lift the roll to the desired position. A member 47 is mounted to rotate, but not to move axially, on the connecting-member 9, and is operatively-connected to a screw 43 operated by a motor 42 in order to enable the arms 4, 5 to be moved axially to effect marginal adjustments of the roll. The apparatus may be duplicated, each part, except the marginadjusting devices which are driven by a common motor, being driven by a separate motor in order that a reserve roll can be placed in position while another roll is being used, and to facilitate connection of the two webs.
Patent GB-620206-A (GB)
Title: Improvements in or relating to alternating current electric motor equipments
IPC: H02P3/24
Filed: 1947-01-08
Abstract: 620,206. Control of A.C. motors. GENERAL ELECTRIC CO., Ltd., and FRIEDLANDER, E. S. Jan. 8, 1947, No. 655. [Class 38(iii)] In a dynamic braking arrangement for a wound rotor induction motor the rotor winding is connected to inductive and resistive circuits in which the impedance and phase angle varies as the frequency varies due to alterations in the motor speed and. when the stator winding is supplied with a constant value of direct current, an almost constant braking torque is obtained over a wide range of motor speeds. During dynamic braking with D.C. energization in the stator winding of the motor 1 the frequency of the currents in the rotor windings and consequently the braking torque will be directly dependent upon the rotor speed. The circuits 3, 4, are arranged so that the combined impedance is substantially zero at zero rotor speed and the characteristic is such that the braking torque rises rapidly to its full value as the motor is speeded up from rest by the load ted at 6 is held by a wing-nut 10 to the case, and then remains substantially constant. In order that the braking torque may be adjusted to keep the speed of the motor at a desired value an arrangement is provided whereby the D.C. energization of the stator winding is controlled by an operator. The stator winding is supplied from a D.C. generator 5 having two field windings 8, 9, arranged to have opposing excitations, the winding 8 supplied from an exciter 11 and the winding 9 excited by the voltage difference between the exciter 11 and a tachometer generator 13 driven by the winder motor 1. The demagnetizing effect of the winding 9 is therefore a maximum when the motor 1 is at rest and decreases as the motor speed increases until a point is reached where any increase in speed has no effect, the rectifier 15 preventing reversed excitation. The braking torque is thus a minimum when the motor is at rest. The rectifier 12 prevents reversal of the D.C. energization of the stator winding and control of the D.C. energization is effected by the potentiometer 16. Further embodiments comprise arrangements in which the size of the rectifier can be reduced and in which the necessity for designing winding 9 to sustain heavy overloads is avoided. A further embodiment describes an arrangement in which the D.C. energization of the stator winding is controlled by saturable reactors and having improved forms of the circuits 3, 4, e.g. Boucherot circuits. The resistor 4 may be adjustable, especially if the arrangement is also used when driving with A.C. power is supplied to the motor and for reversed power braking; the inductance 3 may be short-circuited to improve the power factor and efficiency when motoring at full speed.
Patent GB-762570-A (GB)
Title: Quick-threading attachments in or for sewing needles
IPC: D05B85/00
Filed: 1955-01-11
Abstract: 762,570. Sewing needles. MOGHADAM L. MARCOFF-, and FEDOROFF, G. N. Jan. 11, 1955 [Aug. 30, 1954; Nov. 18, 1954], No. 831/55. Class 112. A quick-threading attachment in or for a needle comprises a double length of resilient filamentary material formed at one end for anchorage to the needle, twisted together at the other end, and having an intermediate loop adjoining the twisted end. As shown, a single length of thin, resilient wire is passed through the eye 2 of a needle 1 and is doubled about its mid-point to form a small anchorage loop 4, the strands of the wire then being twisted together as at 5. An elongated loop 6 is then left and the strands are finally twisted together as at 7. Thread 8 is passed through loop 6 and when pulled outwardly is clamped within the twists 7. The needle may have a reduced portion adjacent the eye to allow the loop 4 to lie flush with the needle shank. In a modification the anchorage end of the attachment is formed as a pair of hook-shaped strands adapted releasably to encase the eye of a needle.
Patent GB-1112456-A (GB)
Title: Current distribution insert
Inventor: PTAK HARDO HEUL ERHART
IPC: H02G5/00
Filed: 1967-01-06
Abstract: 1,112,456. Switchboards. ELEKTROSCHALTERATE GRIMMA, VEB. 6 Jan., 1967, No. 849/67. Heading H1N. [Also in Division H2] In a prefabricated bus-bar unit for use in an enclosed electrical distribution installation four bus-bars 1, which may be of like or different sizes, serving a three-phase with neutral system and screwed on to common bus-bar supports 3, have connection bars 2 permanently welded at right angles to them. The bus-bar unit can be made of copper or aluminium, the tungsten electrode inert gas shielded arc welding process being used. Electrical apparatus may be mounted above (9) or to one side (5) of the unit in a box, Fig. 1 (not shown).
Patent HK-15589-A (HK)
Title: Voice generating devices
Inventor: KOIKE EISHI
IPC: G10L13/027
Filed: 1989-02-23
Abstract: A voice generating device has n input signal lines (wherein n denotes an integer of 2 or more), each of which receives an input signal, an n output signal lines, each of which generates an output signal corresponding to each of the input signals, and a preferential selection circuit which selects any one of said input signals according to a predetermined priority ranking commencing from the first to nth in order. The voice generating device successively scans each of the output signal lines one after another and generates a voice message corresponding to only the highest priority output signal.
Patent HK-17985-A (HK)
Title: Ophthalmological instrument including illuminator
Inventor: RICHARDS WILLIAM DANA
IPC: A61B3/14
Filed: 1985-03-14
Abstract: An illuminator including an incandescent lamp and strobe tube in a pivotable carrier adapted to selectively alternately position the lamp and tube in an identical single position of use, each being electrically activable only when at the position of use. The incandescent lamp affords continuous light of relatively low intensity for illumination of objects to be examined and the strobe tube affords short duration high intensity flash illumination for photographic recording purposes.
Patent HK-48497-A (HK)
Title: Modified biological material
Inventor: WHITE DAVID J G
IPC: C12N15/00
Filed: 1997-04-17
Abstract: Conventionally, animal tissue from one species can only be transplanted into another species when the species are concordant; otherwise, hyperimmune rejection ensues. In this invention, donor tissue is modified, for example by being transgenic, to express or otherwise be in association with one or more substances, referred to as homologous complement restriction factors (HCRFs), which are active in the recipient species to prevent the complete activation of complement and therefore rejection. The invention is in part based on the discovery that the alternative pathway of complement activation, rather than the classical pathway, is responsible for hyperacute discordant xenograft rejection.
Patent HK-66790-A (HK)
Title: Separable bottom-end-stop assembly for separable slide fastener
Inventor: KASAI KAZUMI
IPC: A44B19/36
Filed: 1990-08-23
Abstract: A bottom-end-stop assembly for a slide fastener comprises a pair of intercoupling male and female members (1), (2) of thermoplastic synthetic resin adapted to be molded on adjacent bottom ends of opposed fastener stringers (19), (20). The male member (1) has an inner longitudinal projection (5) and a pivot pin (6). The female member (2) has an inner longitudinal groove (8) receptive of the projection (5), and an inwardly opening support hole (10) receptive of the pivot pin (6) for pivotal movement of the male member (1). The male member (1) has at least one aperture (4) in the projection (5) so that the stringer tape (19) is clamped between a pair of mold members (22), (23) so as not to become wavy during the molding. The male member (1) also has on opposite surfaces a pair of reinforcing ridges (7), (7) remote from the inner longitudinal side of the male member (1).
Patent HK-68794-A (HK)
Title: Method and arrangements for testing megabit memory modules with arbitrary test patterns in a multiple bit test mode
Inventor: LIESKE NORMEN DR
IPC: G11C29/00
Filed: 1994-07-14
Abstract: For testing memory modules of the mega-bit generation in the multi-bit test mode with arbitrary test patterns, whereby m cells of the cell field are simultaneously tested, at least one m-dimensional test word is generated in test word registers additionally integrated in the memory module MBS, with at least one test word being subsequently mapped onto the cells of an m-dimensional cell group or of a plurality of cell groups. Simultaneously, the test word or words are supplied to a comparison logic for comparing these to the test words upon readout of the test contents of a cell group and generating a good or bad signal for indicating the result of this inverse mapping, dependent on the comparison.
Patent HK-79886-A (HK)
Title: Food process
Inventor: LECHTHALER JURG
IPC: A23L29/256
Filed: 1986-10-23
Abstract: The invention relates to a process for the production of pasta based on starchy materials by gelatinization, extrusion and drying. A flour or semolina of a starchy material is mixed with soft water and an ionic gelling agent to obtain a dough containing from 35 to 55% of water, the dough is gelatinized by heating and kneading under pressure, is then cooled to a temperature below 100 DEG  C., extruded in the form of pasta, and the pasta is brought into contact with water containing a cation which forms a gel with the ionic gelling agent, and is dried. The pasta produced may be based on rice or maize alone.
Patent JP-H02180087-A (JP)
Title: Pulse oscillation dye laser system
Inventor: FUKAZAWA TERUICHIRO
IPC: H01S3/0947
Filed: 1989-01-05
Abstract: PURPOSE:To obtain a dye laser having high efficiency and large output by separately providing excitation sources corresponding to a dye laser oscillator and an amplifier, and providing a controller for controlling the oscillation timing in the dye laser amplifier. CONSTITUTION:A first exciting laser oscillator 20 for emitting a first exciting laser beam to become the exciting means of a dye laser oscillator 25, a plurality of laser amplifiers 32-32 for amplifying dye laser beam, and second exciting laser oscillator 21 to become exciting means of the laser amplifiers 30-32 are provided. Space propagating means 34-37 inputting second exciting laser light to the laser amplifiers as excitation source, and a controller 38 for controlling the oscillation timing with the first and second exciting laser oscillators 20, 21 and the dye laser oscillator 25 are provided. Accordingly, the incident timings of the exciting laser light and the dye laser light of the laser amplifiers 30-32 are matched in response to the dye laser oscillator 25 and a transmission optical path. Thus, a dye laser beam having high efficiency and large output is obtained.
Patent JP-H11193166-A (JP)
Title: Image forming device
Inventor: TATEISHI HITOHISA
IPC: G03G15/00
Filed: 1998-01-05
Abstract: PROBLEM TO BE SOLVED: To improve visibility and take-out workability of a discharged sheet material by making it possible to move a sheet discharge tray to a projected location projected in a direction which is substantially horizontally and orthogonally crossed with a discharging direction of a sheet of a discharge location. SOLUTION: On the upper part of an image forming part 2, a sheet discharge tray 7 receiving a sheet discharged from a sheet discharge port and mounting and storing the sheet is provided. Between a scanner 3 supported by a rack 4 and the sheet discharge tray 7, space constituting a sheet discharge part is formed. As a result, when a user looks at the sheet discharge part by standing on the front side of an image forming device 1, an opening of the width is made look wide, visibility of the inside of the sheet discharge part is made easy and a hand is made easy to be put in the inside of the sheet discharge part. Also when a sheet discharged on the sheet discharge tray 7 is taken out, the hand and the sheet do not hinder by touching a front side lower part surface 3b of a scanner 3 and a take-out operation of the sheet is easy.
Patent JP-H10195848-A (JP)
Title: Execution method of permeable type checkdam
Inventor: INAIE MASARU
IPC: E02B7/02
Filed: 1997-01-06
Abstract: PROBLEM TO BE SOLVED: To easily fixedly secure a protective material to a pillar material by fitting the protective material of which the outer circumferential face of a pipe material is previously covered with elastic material to the outer circumferential face of the pillar material used for a permeable type checkdam so as to form an integrated structure, and installing them in a jobfield. SOLUTION: In a factory, the outer circumferential face of a steel pipe material 1 is covered with elastic material 2 through an adhesive so as to integrate them. The elastic material 2 is vulcanized so as to eliminate a seam. The end part of a protective material 3 is installed at the height over the submerged position of the pillar material 4 of a permeable type checkdam, and fixed. The integrated structure is cared to a jobfield, the pillar material 4 is installed putting the pedestal downward, and foundation concrete is placed. A cavity part between the protective material 3 and the pillar material 4 is filled with filler 7 such as concrete.  By converting the full circumference of the upper end part with joint material 8, acidic water and the like are prevented from entering therein, and corrosion or oxidation of the pipe material 1 and the pillar material 4 is prevented from occurring.
Patent JP-H11194961-A (JP)
Title: Device and system for remote monitoring control
Inventor: IIMURA KAZUSHIGE
IPC: G06F15/16
Filed: 1998-01-05
Abstract: PROBLEM TO BE SOLVED: To perform a flexible control in accordance with an operation state of hardware or software of a device by minimizing software development for each device required due to differences in a hardware structure or processing procedures, a loading of software into the device and maintenance work of the software. SOLUTION: This system is composed of an object input means 1 for inputting an object transmitted from an external device, an object output means 2 for outputting the object generated in a device body to the external device, an object management means 3 for managing each object and an object execution means 4 for executing each object. A fault detection means 5 detects a fault occurring in the device body and notifies the external device of it as fault information. A hardware structure detection means 6 detects a hardware structure and notifies the external device of it as new hardware structure information when the device body is supplied with power or the structure of the hardware changes.