baber/WOPTO huggingface dataset:
Patent GB-368896-A (GB)
Title: Improvements in knocking-over bits for use in straight-bar knitting machines
IPC: D04B11/22
Filed: 1931-01-07
Abstract: 368,896. Knitting - machines. HILSCHER, C., 8, Beckerstrasse, Chemnitz, Saxony, Germany. Jan. 7, 1931, No. 607. [Class 74 (ii).] A knocking-over comb for Cotton's machine is provided with long and sl.ort bits c, d arranged in groups alternately for the purpose of enabling the side parts of the heel of a stocking &c. to be knitted without removing the central part or vice versa. The groups of bits divide the fabric correspor dingly, and the portions e 1 e above the long bits. In a modification each short bit 6 is provided with an independent instrument h in which the fabric is temporarily received, and/or with a lower slot o.
Patent GB-460162-A (GB)
Title: An improved method and apparatus for transmitting, indicating or recording electrically the course shown by the compass of a vessel
IPC: G01C17/00
Filed: 1936-01-08
Abstract: 460,162. Controlling apparatus by light. TUTINO, C., and KOHLRAUSCH, H. Jan. 8, 1936, No. 705. [Class 40 (iii)] In a system for transmitting, indicating or recording the movements of a compass card, the variation of light falling on a photo-cell is controlled in accordance with the movements of the card throughout the whole 360‹ of movement. In one arrangement, the light may be passed through or reflected from a screen bearing different colours, the' amount of absorption or reflection depending upon the angular position of the member. In the modification shown, the width of a band of light F falling on the cell C is varied by a screen R having a periphery in the form of a spiral. The cell may effect the control of a graphical recorder.
Patent GB-753245-A (GB)
Title: Improvements relating to swash plates
IPC: F01B3/00
Filed: 1954-01-11
Abstract: 753,245. Swash plate mechanism. REINERS, W., [trading as SCHLAFHORST & CO., W.] Jan. 11, 1954 [Jan. 12, 1953], No. 800/54. Class 80(3) [Also in Groups XXVIII and XXIX] In a swash-plate motor or pump, the cylinder block 5 is driven by a shaft to which is keyed a gear wheel 16 which meshes with teeth 17 formed on the swashplate 8 so that the sides 18 of the teeth are attached to the swash-plate, as shown by cross-hatching in Fig. 2, and a greater areaof connection can be obtained than if the teeth were connected only at the roots.
Patent GB-269626-A (GB)
Title: Piston and ring construction
IPC: F16J9/06
Filed: 1926-01-11
Abstract: 269,626. Muchnic, H. E. Jan. 11, 1926. Pistons; packing; balancing laterally.-A segmental packing ring is normally in contact with the bottom of the packing-ring groove in order to take the weight of the piston. Two segmental rings 45, Fig. 6, may be arranged side by side to break joint, the rings being grooved to receive a split spring ring 14, one end of which carries a cross pin 14a engaging holes in adjacent segments. The inner peripheries of the rings are recessed at 40<a> adjacent the ring 14. Two pairs of rings may be separated by a segmental ring 44 grooved to engage the ends of the pins 14a. Alter. natively, the pairs of rings may be separated by a flange 10<x>, Fig. 7, on the piston, and the rings may be formed with lateral flanges. The flange 10<x> may be grooved to accommodate a split packing ring 11<x>. The rings may be grooved, either at their adjacent faces, or at their outer edges, to accommodate split packing rings. The periphery of the piston containing the packing-ring groove may be separate and secured to the piston body by bolts.
Patent GB-797493-A (GB)
Title: Improvements in the sulphurisation of metals
IPC: C22B15/06
Filed: 1957-01-09
Abstract: Metallic material is sulphurized (to a matte) by introducing into the metallic melt elementary sulphur in a state of fine dispersion by means of a carrier gas (e.g. nitrogen, CO, CO2, air), or in vapour form; and a Ni-Cu matte thus produced may be readily worked up by means of CO into Ni carbonyl.ALSO:Metallic material is sulphurized (to a matte) by introducing into the metallic melt elementary sulphur in a state of fine dispersion by means of a carrier gas (e.g. nitrogen, CO, CO2, air), or in vapour form.  A Ni-Cu matte so produced may be readily worked up by means of CO into Ni carbonyl. The sulphur and carrier gas may be led into the metal melt by a resistant pipe of e.g. carbon, ceramic, or plated iron; and the melt preferably has a slag covering.  Conveniently the sulphur &c. may enter through the air nozzles of the converter containing the melt.
Patent GB-522857-A (GB)
Title: Improvements in or relating to water heaters
IPC: F24H1/28
Filed: 1939-01-10
Abstract: 522,857. Heating water. CLEVELAND, F. J. (Naamlooze Vennootschap Nieuwe Apparaten Fabriek). Jan. 10, 1939, No..847. [A Specification was laid open to inspection under Sect. 91 of the Acts, July 11, 1939.] [Class 64 (i)] A boiler supplying hot water or steam for central heating comprises a water - containing shell 1 with one or more corrugated flue tubes 6 therein and having a rectangular bend; a water outlet 5 at the end of the horizontal portion and a water inlet 4 in a water-filled extension 8 of the vertical part of the shell, which extends below the flue tube and around a burner 10 consuming oil under pressure. The shell and tube may be circular or rectangular in cross-section. U.S.A. Specification 1,916,625 is referred to.
Patent GB-954621-A (GB)
Title: Electrical data signal conversion apparatus
IPC: G11C21/00
Filed: 1963-01-08
Abstract: 954,621. Pulse circuits. INTERNATIONAL BUSINESS MACHINES CORPORATION. Jan. 8, 1963 [Jan. 9, 1962], No. 902/63. Heading H3P. [Also in Division G4] In a digital data storage system, static (i.e. non- return to zero) binary signals are converted at U to dynamic (return to zero) signals which are then delayed at D before being re-converted at R to static signals which are, in turn, fed back to the converter U. As described, static signals at c are passed via an OR circuit O to an AND gate A, where they are converted into dynamic signals by gating with clock pulses fed in at TS. The dynamic signals are delayed by from 7 to 1000 clock pulse periods in an electrical or magneto-strictive delay line D and passed via an amplifying and re-shaping gate AN 1  to set a bi-stable multivibrator T to its " 1 " state. The bistable circuit is reset by an AND gate AN 2  whenever a clock pulse coincides with a " 0 " state of signal at d. The static signals at e are re-circulated to the OR circuit O, until an inhibiting signal is received at LP when further data at c may be entered into the store. Fig. 3 (see Division G4) relates to the application of the invention to a parallel to serial signal converter.
Patent GB-1372936-A (GB)
Title: Coalescence of water and oleophilic liquid dispersions by passage through a bed of an ion exchange resin
IPC: C02F1/40
Filed: 1973-01-08
Abstract: 1372936 Separating oil/water mixtures CONTINENTAL OIL CO 8 Jan 1973 [24 May 1972] 940/73 Heading C1C [Also in Divisions B1 and C5] A process for separating a dispersion comprised of water and oleophilic liquid comprises passing the dispersion through a bed of particles of an ion-exchange resin which is equilibrated with respect to sorption of the oleophilic liquid to effect a coalescence of the dispersion to separate into an oleophilic layer and an aqueous layer, and separately withdrawing said layers. "Equilibrated" is defined as so saturated with oleophilic liquid under the particular flowing conditions employed that coalescence has begun. The ion-exchange resin may be cationic or anionic, or a mixture may be used. In examples, oil-in-water emulsions are passed upwards through a bed of resin into a separating reservoir where two easily separable layers are formed. The process is applicable to removal of oil from oilfield waste waters, aqueous injection fluids, refinery wastes, used cutting oils and tanker ballast and bilge pump discharge water; removal of solvents from aqueous streams in metal refining; removal of phenolic contaminants from wood-processing waste waters; and removal of water from fuel oils to prevent icing.
Patent GB-1189094-A (GB)
Title: Method of Cutting Tile in Register from a Continuous Sheet
IPC: B26D5/32
Filed: 1969-01-07
Abstract: 1,189,094. Cutting-out presses. ARMSTRONG CORK CO. 7 Jan., 1969 [23 Feb., 1968], No. 961/69. Heading B4B. A method of trimming and cutting into individual tiles a continuous sheet material 2 with repeated impressions thereon having register marks, comprises the steps of embossing the sheet material, passing the material over a guider 10 which positions it laterally relative to a punch press 32, passing the material past a photo-electric scanner 34 which serves the register reference marks, and controlling a drive structure as a result of signals detected by the scanner so that the material is metered into the press with its longitudinal repeat pattern in reference to the cutting elements of the press. The material is fed to the punch press 32 by means of a pair of rollers 22, 24, the roller 24 being driven via a phase-shift differential gear 30 and a brake 28 by means of a drive 31 connected to the punch press. A switch 35 is geared to the press crank-shaft so that upon comparing the position of the crank-shaft with the marks on the material via the photo-electric scanner 34, a signal is fed to a computer system 35a which, in turn, controls a motor 36 connected to the differential gear 30.
Patent HK-32395-A (HK)
Title: Substituted thiacycloalkeno [3,2-b] pyridines, methods of preparation, compositions and method of use
Inventor: SCHWENDER CHARLES F
IPC: A61P3/14
Filed: 1995-03-09
Abstract: Novel substituted thiacycloalkeno [3,2-b] pyridines are described. These compounds are useful as calcium channel antagonists with cardiovascular, antiasthmatic and antibronchoconstrictor activity.
Patent HK-40297-A (HK)
Title: Adaptive field or frame store processor
Inventor: NICHOLSON WARREN HENRY
IPC: H04N9/64
Filed: 1997-04-03
Abstract: The signal processor includes a field or frame store (24). If a video signal having a non-standard relationship between its line frequency (fH) and its color subcarrier frequency (fSC) is processed, corresponding signal samples from an analog-to-digital converter (12) of successive fields or frames are misaligned in the store, leading to a degradation of the processed signal. A nonstandard signal detector (22, 19, 23, 21) produces a control signal indicative of the existance of the non-standard relationship and the mode of operation of the processor is controlled accordingly. In one example, field or frame processing and line processing are selectively performed depending on the control signal, line processing being performed in the presence of the non-standard signal.
Patent HK-40988-A (HK)
Title: Weldless joint
Inventor: GARTNER FRITZ DR
IPC: F16L41/00
Filed: 1988-06-02
Abstract: Apparatus providing a weld-free joint for intersecting pipes or tubes within a conduit system includes conduit means defining a first flow path extending in one direction and further conduit means defining a second flow path extending in a second direction which intersects said first flow path and has a releasable connection with said first conduit means embodying therein sealing means operative to preserve the integrity of said first flow path. In a preferred embodiment of the invention the releasable connection includes tubular means at least a portion of which intersects and bridges said first flow path and has a cross sectional dimension less than that of the cross sectional dimension of the interior of said conduit means which defines said first flow path.
Patent HK-54888-A (HK)
Title: Electrical connector assembly with male and female connectors clamped together
Inventor: NOVOTNY LAWRENCE G
IPC: H01R13/658
Filed: 1988-07-21
Abstract: An electrical connector assembly (1) in which male and female connectors (10 and 12) of United States Patent Specification No.3,760,335 are clamped back-to-back between metal half-shells (20,22) providing shielding openings (30, 54) for mating sides (10B) and 12B) of the connectors (10 and 12) and in clamping engagement with the cable shield (6). Cap screws (70, 80) are provided to clamp assemblies together in mating engagement thereby to provide shielded connection to two coaxial cables (2).
Patent JP-S5698593-A (JP)
Title: Controlling method of capacity of screw compressor
Inventor: TAKEDA FUMIO
IPC: F04C28/00
Filed: 1980-01-07
Abstract: PURPOSE: To most suitably control the capacity according to an amount of air used by a method wherein a suction throttle system and an ON-OFF system are compared with each other and selected by using a microcomputer.  
     CONSTITUTION: If the suction throttle system is selected by the microcomputer 35, an electromagnetic valve 29 is opened by means of the microcomputer 35. If a decrease of the amount of the air used causes a pressure of a cooler 23 to be increased, a secondary pressure of a pressure adjusting valve 30 acts on a throttle valve 25 to throttle the amount of the suction air of a compressor. If the ON-OFF system is selected, the microcomputer 35 closes the electromagnetic valve 29. When a pressure of the cooler 23 reaches the upper limit, a pressure switch 34 turns a three- way electromagnetic valve 27 off, the pressure of the cooler 23 effects opening the throttle valve 25 to its full width through a pressure reducing valve 28 and a circuit 26b, and at the same time an air release valve 33 is opened to discharge a pressure of a separator 22 and to permit an unload operation to be performed. When the pressure of the cooler 23 reaches the lower limit, the 3-way electromagnetic valve 27 is turned ON, the pressure of the cooler 23 effects opening the throttle valve 25 to its full width through the pressure reducing valve 28 and a circuit 26a and at the same time, the air release valve is closed to make a full-load operation be performed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58117749-A (JP)
Title: Network system for data transmission
Inventor: SAITOU KUNIO
IPC: H04B1/74
Filed: 1982-01-06
Abstract: PURPOSE:To improve the reliability of a system, by selecting the transmission line of the other system when the transmission line of one system is failed, branching the output of the other system when a part of the system of a station, and bypassing the system at each system when all of the system of the station is failed. CONSTITUTION:Normally an optical signal from a transmission line L1 is outputted to a line L3 in the path of photoelectric converter OE1 resistor R11  selector SEL1 transmission control circuit STP1 solid-state relay SSR1 electrooptic converter EO1. This is applied to lines L2, L4. If the L1 is failed, the selector SEL1 selects the line L2 via a resistor R12 with the control of the STP 1. If a transmission control circuit STP2 is failed, a failure signal 106 is applied to an AND circuit AND1 from the STP1, and the output of the STP1 is branched. If the entire system including the STP2 is failed, a bypass is formed with failure signals 100, 102 from a host computer HOS.
Patent JP-H03207809-A (JP)
Title: Laser beam type surface treatment apparatus
Inventor: OGATA KOJIRO
IPC: B23K26/00
Filed: 1990-01-05
Abstract: PURPOSE:To form many fine pits having accurate diameter under independent condition by changing position of condenser lens for laser beam to change beam power density and opening/shutting beam shutter synchronizing with shift of a material to be treated. CONSTITUTION:The laser beam 2 from a laser beam generator 1 is condensed on the material 9 to be treated with a mirror 4 and the condenser lens 5 through a beam shutter 3 to execute surface treatment while shifting the material 9 to be treated with x, y tables 7, 8. In the above laser beam type surface treatment apparatus, position of the condenser lens 5 is changed with a driving device 6 to change the power density of laser beam 2 on the surface of material 9 to be treated. Further, while synchronizing with shift of the material 9 to be treated with a controller 10, opening/shutting operation of the beam shutter 3 and power density changing operation in the driving device 6 are controlled. By this method, on the surface of material 9 to be treated, the fine pit having high accuracy and quenched hardening part are alternately and continuously formed.
Patent JP-S60145206-A (JP)
Title: Radial type rolling mill
Inventor: SUZUKI HIDE
IPC: B21B1/16
Filed: 1984-01-06
Abstract: PURPOSE:To improve the rolling efficiency of a mill while retricting its installation space to a minimum by arranging plural roll-working points, formed each by a pair of work rolls, in a circular arcuate shape. CONSTITUTION:A radial type rolling mill 1 is formed by efficiently arranging plural roll-working points in a circular arcuate shape. The roll-working point is formed by a pair of work rolls 3. A steel sheet to be rolled is fed from a pair of the rolls 3 located at either the upper side or the lower one, and is rolled in sequence by the pairs of rolls 3 arranged in the circular arcuate shape, and then delivered from a pair of rolls 3 located at the other side.
Patent JP-H11194925-A (JP)
Title: Digital comparator
Inventor: MIYAZAKI TAKASHI
IPC: G06F7/02
Filed: 1998-01-05
Abstract: PROBLEM TO BE SOLVED: To output large or small data with simple, small-scale circuit constitution before a large/small decision result is obtained by making a large/small decision on digital input data according to a bit mismatch detection result and bit values stored in a bit value storage means. SOLUTION: A D-FF 11 and an OR gate 12 are a mismatch storage means, store a mismatch between the data of two pieces of data, and reset to 0 in time to the input of the MSB signal of digital data and output a data mismatch signal which becomes 1 when the bits have a mismatch. A selector 13 and a D-FF 14 which stores the output of the selector 13 are a bit value storage means and store the bit values of input data A when the input data A and B have a mismatch for the 1st time. A large/small decision means makes a large/small decision on the two digital input data according to the bit mismatch detection result that the mismatch storage means holds and the bit values that the bit value storage means stores.
Patent JP-H02183469-A (JP)
Title: Information recorder
Inventor: YOSHIMARU TOMOHISA
IPC: G11B7/004
Filed: 1989-01-06
Abstract: PURPOSE:To enlarge the recording capacity with a simple hardware and to accelerate the access time and also to stabilize the recording on an outer circumferential part of an optical disk by performing the recording by changing pit intervals using a transfer clock of stepwise changes. CONSTITUTION:A dividing ratio is decided by a transfer clock generating means (variable divider circuit) 61 based on a setting data S13 outputted by a control circuit 4, and is sent out as the transfer clock CK1. A conversion table in the circuit 4 is stored with the setting data S13 for enabling the data transfer clock CK1 to obtain a characteristic of increasing gradually in step its frequency in proportion to approaching an outer circumferential part of the optical disk in its radial direction. Then, when an optical head 5 is moved toward the outer circumferential side of the optical disk 1, their relative linear speed becomes larger accordingly, and the frequency of the transfer clock is raised at a prescribed ratio corresponding to this speed, and then the recording pit intervals in the direction of constant linear density for keeping the recording pit forming intervals constant is controlled to be in high ratio as compared with the linear speed change ratio, thus forming the recording pits.
Patent JP-S62159220-A (JP)
Title: Backward reasoning system
Inventor: IIZUKA YUMIKO
IPC: G06N5/04
Filed: 1986-01-08
Abstract: PURPOSE:To attain the astable reasoning by selecting the searching branches of each stage of reasoning with an indication supplied from a user of a reasoning device. CONSTITUTION:The knowledge to be used for the proof of a hypothesis is searched through a comparison arithmetic part 4 of a CPU 3A against the input data (hypothesis) given from an input device 1. Then the obtained knowledge is displayed on a display 2 through a knowledge display part 6. A knowledge selecting part 5 displays a selecting indication for searching branches on the display 2 out of the displayed knowledge and sets the next searching hypothesis with an indication of a user supplied from the device 1. In this case, it is checked whether the knowledge that can prove the hypothesis to be proved by the backward reasoning is stored or not in a knowledge storing part 8 of a memory 7A. When said knowledge is stored in the part 8, it is displayed on the display 2. Then the user supplies an indication to proceed the search of knowledge by a stage in the vertical direction.
Patent JP-S60146435-A (JP)
Title: Fluorescent character display tube
Inventor: KOBAYAKAWA MASAKI
IPC: H01J31/15
Filed: 1984-01-06
Abstract: PURPOSE:To enable multicolor display arbitrarily by providing a display segment on botn surfaces of a transparent substrate. CONSTITUTION:A vacuum airtight container is formed together with an exhaust pipe 10 by providing spacers 9 and 9' so as to insert a transparent insulating substrate 1' that forms a display segment on both surface and combining display windows 8 and 8' corresponding to them. The insulating substrate 1' is provided with a feeder line 2', ground electrode 3', and phosphor layer 4' on surface B at the reverse side of surface A facing to an observation direction 11 side corresponding to a feeder line 2, ground electrode 3, and phosphor layer 4. Supposing that the observation direction of display is set to an arrow 11 side, the display that is almost equal to the luminosity factors of two or more colors can easily be obtained by using a higher brightness phosphor on the phosphor layer 4' of surface B than that used in the phosphor layer 4 that forms on surface A.
Patent JP-S5593935-A (JP)
Title: Control method of air-fuel ratio
Inventor: ATAGO TAKESHI
IPC: F02M7/24
Filed: 1979-01-10
Abstract: PURPOSE: To make an air-fuel ratio controllable in high precision, by correcting the air-fuel ratio, which has been previously controlled to a stored value, from an air- fuel ratio obtained through O 2  sensor.  
     CONSTITUTION: Though with fuel fed to an engine EN by a carburetor CB, an actuator AC is provided in this carburetor CB to change an air-fuel ratio. On the other hand, a combustion mixture in the engine EN is sensed by an O 2  sensor OS provided in an exhaust pipe and a signal of rich.lean with respect to the set value is inputted to a control circuit CU. In the control circuit CU, a deviation is detected from a set logical air-fuel ratio by this signal, and a signal processing is performed to actuate the actuator AC, and a feed back control is operated for the air-fuel ratio of the carburetor CB so to be the set logical air-fuel ratio. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05183255-A (JP)
Title: Method of manufacturing aluminium nitride substrate
Inventor: AKIYAMA SUSUMU
IPC: H01L23/12
Filed: 1992-01-07
Abstract: PURPOSE:To improve the adhesion of a conductor circuit formed on an aluminium nitride substrate easily and reliably. CONSTITUTION:A conductor circuit 3 is formed on a green sheet 1 containing an aluminium nitride as its main component using a tungsten paste P. After that, with setters S1 and S2 made of an aluminium nitride sintered body arranged on the periphery of the sheet 1, the sheet 1 and the paste P are heated. At this time, both of the sheet 1 and the paste P are heated to a temperature higher by 20 to 80 deg.C than a temperature of 1800 deg.C, at which the aluminium nitride can be sintered.