baber/WOPTO huggingface dataset:
Patent GB-852765-A (GB)
Title: Method of and apparatus for removing lint, dust and other like material from floors and machine surfaces in manufacturing plants
IPC: D01H11/00
Filed: 1959-01-06
Abstract: 852,765. Cleaning textile spinning &c. machines PARKS-CRAMER CO. Jan. 6, 1959 [Aug. 28, 1958; Sept. 8, 1958], No. 474/59. Class 120(3). A travelling suction-cleaning apparatus, which removes lint, fly, and dust from a room wherein textiles machines, e.g., spinning frames, looms and knitting machines, are arranged in one or more rows, comprises a suction blower which is traversed over the machines so that a floor suction nozzle at its lowest portion removes lint &c., from the floor around and between the machines to a collection chamber from which it may be periodically discharged. The suction current adjacent the floor may oscillate transversely of the general movement thereof, and one or more additional suction nozzles may traverse, and thereby remove lint &c. from machine parts. Fig. 10 shows a floor cleaning nozzle 153 and additional nozzles 151 and 152, attached to ducting 150 and 43 along which the lint is drawn by a suction blower. Lint is blown into a collection chamber 60 which has a partly foraminated wall 62 to permit the blown air to flow therethrough. A stationary collecting unit into which the lint, etc. is finally received and stored comprises at least one waste receptacle C, Figs. 2 and 4, disposed adjacent the path of chamber 60, and is connected with a suction source via duct 20, the proximal portions of both the receptacle and chamber 60 having closable openings and mechanisms operable automatically upon registration of these openings. A Shifter rod, Fig. 7 (not shown) carried by the blower, is moved by trip fingers 94, attached to a trackway 52 along which the blower moves to operate a normally closed movable door 70 via a mechanical connection which includes star wheel 92, bell crank; cam 86 in Fig. 8 (not shown) and link 73. Projecting from receptacle C is an actuating arm 126 connected to a door 115, Figs. 2 and 4, which arm is engaged by abutment 130 attached to chamber 60, causing the arm momentarily to open door 115 as chamber 60 moves adjacent receptacle C. A spring 123 returns and maintains the door 115 in the closed position as chamber 60 moves beyond receptacle C.
Patent GB-137531-A (GB)
Title: Improvements in chain grates
IPC: F23H11/00
Filed: 1920-01-06
Abstract: 137,531. Aktiebolaget Svenska Skifferverken, (Assignees of Svedlund, L. 0.). Jan. 9, 1918, [Convention date]. Grates. - A travelling grate is supported on drums, disks, rolls, or the like 3 which are eccentrically mounted on shafts 5 so that a movement is imparted to the grate at right-angles to the direction of travel. The upper run of the grate is also supported by eccentrically arranged drums or the like 3<a>. The eccentricity of the drums 3, 3<a> is such that the grate has an undulating motion imparted to it.
Patent GB-1453627-A (GB)
Title: Box spring assembly
IPC: A47C23/053
Filed: 1974-01-08
Abstract: 1453627 Spring upholstery LEAR SIEGLER Inc 8 Jan 1974 [18 Jan 1973 19 Jan 1973]  00779/74 Heading A4M A box spring assembly comprising a frame formed by sides 44, ends 46 and intermediate members 48 includes a plurality of springs 20 each formed from a single wire to define a straight section 22 with a fishmouth section 24 at one or both ends, the ends being secured to one or a pair of the frame members 44, 46, 48 so that the straight portions 22 together define a supporting surface disposed above the frame, and the springs 20 being spaced apart such that no two springs contact each other. The springs 20 may be secured to connecting wires 50 as may be auxiliary border springs 62 and corner springs 66. Other embodiments Figs. 5-7 (not shown) describe variations in the mutual disposition of springs and frame members. The springs may be inter-connected by an assembly of wires and paper covered strands secured to the border wire.
Patent GB-1453752-A (GB)
Title: Lined valves and method of lining
IPC: F16K5/06
Filed: 1974-01-08
Abstract: 1453752 Valves ACF INDUSTRIES Inc 8 Jan 1974 [20 March 1973] 00819/74 Heading F2V A valve housing having a body cavity 22 in which a cylindrical (or spherical) plug 32 is rotable is provided with a plurality of circumferentially spaced recesses 48 about the inlet and outlet passages 24, 26 and a plurality of axial bores which extend from the end faces to the cavity and each of which communicate with a recess. Plastics material is injected about core plugs to form a lining having integral portions in the recesses and bores. The plug is also provided with a lining the inner and outer parts of which are interconnected by material extending through holes 54 in the wall of the plug. Polyethylene, polypropylene, P.V.C., P.T.F.E. and other fluorocarbon polymers may be used for lining.
Patent GB-1321971-A (GB)
Title: Converting seismic traces to a seismic depth section and then converting the seismic depth section to a seismic time section
IPC: G01V1/00
Filed: 1971-01-07
Abstract: 1321971 Processing seismic records MOBIL OIL CORP 7 Jan 1971 [20 Jan 1970] 822/71 Heading H4D A seismic time section for comparison with original field data is obtained from a seismic depth section by use of an automatic computing and plotting system. In the embodiments described the depth section is initially computed from seismic traces by known techniques which include determining the acoustic velocity, thickness and depth of each subsurface reflecting zone from field data representing the arrival time and time dip of the seismic reflections. The velocity data may be displayed on a computer graphics display device, as a plot which includes a plurality of line segments (representing reflections) which may be joined up with the aid of an interactive device, e.g. a light pen, and a suitable programme. This plot is migrated, by a ray-path tracing method based on interval velocity data and use of Snell's Law for refracting layers, to give the depth section. On this section a sample point such as 38, Fig. 2, on a reflector 6 is selected and the refracted ray path 41, 45 &c. which intersects reflector 6 orthogonally is computed from Snell's Law and the interval velocities. The travel time T along this path and the horizontal co-ordinate X of the intersection of the ray path with the earth surface are computed. The T and X computations are iterated for other sample points along reflector 6 and for other reflectors. The T and X values obtained are then plotted, in hard copy form or on a cathode ray tube display, to give the required T versus X seismic time section. Fig. 3 shows, as an example, points 26, 27, 28, 29 on a T versus X plot, for ray paths starting at points 17 to 20 respectively on subsurface reflector 12. If the subsurface strata contain a faulted zone, the sample points from which the traced raypaths start may be selected as points on an arc about the fault.
Patent GB-166492-A (GB)
Title: Improvements in or relating to cylinders of fluid pressure engines
IPC: F02B75/04
Filed: 1919-04-03
Abstract: 166,492. Maina, J. April 3, 1919. No Patent granted (Sealing fee not paid). Cylinders, varying clearance of.-The cylinder is adjusted axially to vary the clearance. A cylinder extension b is externally threaded at c and gears with a screwed sleeve f which is rotated by worm gearing g, n. The sleeve is mounted in ball bearings and the cylinder is prevented from rotating by keyways in the guide d. Specification 163,055 is referred to.
Patent HK-46595-A (HK)
Title: Error detection
Inventor: HIMENO TAKUJI
IPC: G11B20/12
Filed: 1995-03-30
Abstract: A method is provided for detecting and correcting error words in a data block formed of a plurality of words each consisting of or comprising a predetermined number of bits of digital signal, the block including first error check words, second error check words not completely coincident with the first words, and a third error check work. The method comprises first executing an error check by the third check word and concluding that an error is present in each of the words of the data block when an error is detected, executing second and third error checks by the respective first and second error check words, and thereupon setting one of three states, namely a state in which each of the words is correct, a state in which each of the words has an error, and a state in which it is yet undetermined whether each word is correct or has an error; and when words having errors or undetermined words are included in the first and second words series, changing the state of the words having errors or the undetermined words.
Patent HK-47787-A (HK)
Title: Process and device for determining the coordinates of a point on a surface
Inventor: TAUPIN PIERRE
IPC: G06K11/06
Filed: 1987-06-18
Abstract: A screen is disclosed on the surface of which a certain number of resistant conducting emitter strips and insulated conducting receiver strips are laid, the emitter strips being parallel-mounted with the terminals of a voltage generator and the receiver strips being interlaid between the receiver strips such that a conducting receiver strip lies between two resistant emitter strips. The electronics of control comprises an exploring stage to control the receiver strip time-related exploration. Thus, when a sufficiently conducting object used to indicate a point, has touched the surface and bridges an emitter strip and a receiver strip, a higher potential is detected on the corresponding receiver strip and the ordinate Y is given by the strip order number-while the abscissa X is calculated from measuring the potential between each ends of the emitter strip and the object.
Patent HK-66296-A (HK)
Title: Decaffeinated coffee products with reduced potassium content
Inventor: CHOU DOROTHY T
IPC: A23F5/20
Filed: 1996-04-18
Abstract: A decaffeinated coffee product which will evoke a decreased gastric acid response upon ingestion is produced by removing potassium such that the coffee product contains less than half its normal content of potassium, and decaffeinated coffee beverages obtained from the coffee product have a potassium content of less than about 50 mg per cup. The decaffeinated coffee product may also have a reduced content of malic acid, or both. Potassium is removed from solid coffee products by extraction and from liquid coffee products by ion exchange, membrane separation, and the like.
Patent HU-T64318-A (HU)
Title: Process for production benzodpyrane derivativs and pharmaceutical preparations containing these compounds as effective substance
Inventor: SHIOTA TATSUKI
IPC: C07D311/22
Filed: 1991-07-25
Abstract: A benzopyran derivative represented by general formula (I), a pharmaceutically acceptable salt thereof, and an ACAT inhibitor, an antihyperlipemic agent and an antiarteriosclerotic composition each containing the same as the active ingredient; formula (I) wherein one of X and Y represents the group (I) and the other of X and Y and R<1> to R<1><0> represent each a substituent. <CHEM>
Patent JP-S58117494-A (JP)
Inventor: KURIHARA KAICHI
IPC: G21C19/46
Filed: 1982-01-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04234718-A (JP)
Title: Lens-barrel
Inventor: KONO TAKAHIRO
IPC: G02B7/04
Filed: 1991-01-07
Abstract: PURPOSE:To prevent image from jiggling at the time of automatic focusing, to make the stopping noise small, as well, and to prevent the deterioration of an image at the time of manual focusing by making the position of a stopper different at the time of automatic focusing and the manual focusing. CONSTITUTION:At the time of automatic focusing of search mode, the stopping of lens barrel 1 is begun at the dislance l before L of infinite position L by projection 20 provided on the stopper 20. The projection 20 is formed with an elastic member such as rubber. At the time of a manual operation, rotational force is obtained by a hand, and is greater than that of automatic focusing, so the projection 20 is deformed and stopped at the distance L.
Patent JP-S61162122-A (JP)
Inventor: TABATA HISAO
IPC: A01K97/02
Filed: 1985-01-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5592211-A (JP)
Title: Roll changing device of rolling mill
Inventor: SHIRAKAWA TSUGIO
IPC: B21B31/10
Filed: 1979-01-08
Abstract: PURPOSE:To enable the rapid changing of new and old rolls by operating both backup roll changing cylinder and cylinder to automatically set a movable floor plate to the work roll changing position and rails for work roll to the changing position. CONSTITUTION:After stopping of the rolling mill, the pushing-pulling device 31B on rails 11 for new and old work rolls travels foward until it makes contact with the old work roll 30B and is connected to the roll 30B by a hook 34. Next, the device 31B travels backward to pull the roll 30B from the inside of a housing 18 and retreats on the rails 11. At this time, one end of the movable rail 13 horizontally installed to the raisl 11 is pressure-contacted to the rails 11 by the action of a spring 14 and therefore the one sides of the respective wheels of the device 31b and roll 30B are guided to the rails 13. The device 31B and roll 30B shift to the rails 12 and move up to the specified position where they are stopped and this ends the pulling out of the old work roll. Next, the new work roll 30A is pushed forward by the pushing-pulling device 31A and from the rails 11, it passes on the inside rails 37 and is then inserted and built into the housing 18.
Patent JP-H10193786-A (JP)
Title: Method for moving solid material, rewritable display recording medium, and its regeneration
Inventor: MORIKAWA TAKASHI
IPC: B41M5/26
Filed: 1997-01-07
Abstract: PROBLEM TO BE SOLVED: To make it possible to record for display an image of outstandingly high quality which can be easily regenerated and retained stably without an oozing-out phenomenon. SOLUTION: This method for regenerating a display recording medium is operated with a first porous layer 4 with colored fine pores whose front/back parts are connected and a second porous layer 5 with colored fine pores whose front/back are connected. In addition, the method is to heat and melt a material of solid at normal temperatures having a close refractive index to that of a material forming a second porous layer 5 having fine pores whose front/back parts are connected, from the outside of the second porous layer, and add the molten material to the second porous layer to fill the internal space of the second porous layer 5 with the molten material. Thus display data is recorded.  Further, the first porous layer 4 is moistened with a liquid, then a solid material receptive sheet consisting of a third porous layer 6 with pores whose front/back parts are connected is stacked on the second porous layer 5, and these are heated front the first porous layer 4 side. Thus a solid material 8 at normal temperatures is moved to the solid material receptive sheet consisting of the third porous layer 6 to erase a display record.
Patent JP-S59125347-A (JP)
Title: Multi-function controller for air conditioner
Inventor: YAMAMOTO SUMIO
IPC: F24F11/02
Filed: 1983-01-06
Abstract: PURPOSE:To contrive to simplify and make compact the air conditioner controller while reducing the cost by a method wherein a variable resistor and an operating axis, an actuating element equipped on said operating axis and a switch opened or closed by said acting element are combined. CONSTITUTION:Both resistance values of a cooling variable resistor 5 and a heating variable resistor 6 which are directly connected with a rotating shaft 2 are changed by the rotation of a knob 1. Simultaneously, an actuating element 4 which is equipped at a right angles to the rotating shaft 2 via a lever 3 is rotated with the rotating shaft, when the knob 1 is set at an OFF position 10, the actuating element 4 pushes a button part 8 down, then a switch 7 is made OFF. When a multi-function controller is set at a stop position, the cooling and heating variable resistors are set at respective a-b1, c-d1 positions. In this case, each resistance value becomes a half value of the whole resistance value of each variable resistor 5 and 6, and further, an air conditioner is stopped with the switch 7 at the central part of the rotating shaft.
Patent JP-H01178362-A (JP)
Title: Method and device for manufacturing conjugate stock reinforced by particle dispersion
Inventor: MIYOSHI TAKAO
IPC: B22D17/30
Filed: 1988-01-07
Abstract: PURPOSE:To uniformly disperse a particle in a base metal without its melting in the molten metal of the base metal and to obtain a conjugate stock of excellent mechanical property by adding the particle in a ladle and agitating it by mixing inside the ladle. CONSTITUTION:A ladle 5 is stopped at the upper part of a sprue 6 after pouring a molten metal from a molten metal holding furnace 11 into the ladle 5 and a reinforcing particle is immediately fed to the molten metal of the ladle 5 inside in a fixed amt. through a powder feeding nozzle 4 from a powder feeding hopper 3. The stirring blade 2 connected to a stirring device main body 1 is descended into the molten metal of the ladle 5 inside thereafter and the reinforcing particle and the alloy of the molten metal is stirred by mixing by performing a stirring rotation. The stirring blade 2 is ascended from the inside of the molten metal after stirring, the molten metal subjected to mixed stirring is fed to the sprue 6 from the ladle 5 and diecasting is executed. At this time the reinforcing particle is uniformly dispersed in the base alloy molten metal because the mixed molten metal is filled up with high speed and high pressure into a die by a plunger 8.
Patent JP-H05183614-A (JP)
Title: Cordless telephone set
Inventor: SHIMANUKI MASANOBU
IPC: H04W84/10
Filed: 1992-01-07
Abstract: PURPOSE:To prevent a voice of a caller from being leaked to a talking opposite party at interruption talking by switching a 1st transmission-reception circuit forming a speech circuit to a line provided on a master set or a slave set and a 2nd transmission-reception circuit separated from the line. CONSTITUTION:The bell of a bell tone section 49 rings through a bell detection section 42 by an incoming call signal through line terminals 11a, 11b provided on the master set 10. When a handset H is lifted up in response to it, a hook switch 43 is closed, a line switch 13 is closed by a control signal generating section 47 to form the 1st transmission-reception circuit of the master set 10. When an interruption switch 46 is closed during talking by this circuit, a 2nd transmission-reception circuit is formed through a radio control section 51 and a radio section 24, etc., and the switch 35 of a transmission circuit S is turned off via a switch control section 16 and the 1st transmission-reception circuit is interrupted from the communication opposite party. Thus, the voice of a caller is not leaked to the talking opposite party at the interruption talking.
Patent JP-H06203864-A (JP)
Title: Fuel cell system
Inventor: TAJIMA OSAMU
IPC: H01M8/04
Filed: 1993-01-06
Abstract: PURPOSE:To eliminate the need for operations such as cylinder replacement and to purge combustible gas without depending on manual work by providing an inert gas generator or the like for varying the amount of generated inert gas according to gas pressure within a tank. CONSTITUTION:A nitrogen gas generator 8 is so designed that the amount of nitrogen gas generated therefrom is varied depending on gas pressure within a nitrogen tank 6. A switch 10 is an ON/OFF switch for operating and stopping the generator 8 and is operated in response to a command from a controller 11. When gas pressure within the tank 6 becomes lower than a constant value, for example, the generator 8 is turned on to generate nitrogen gas, whereas when the gas pressure is above the constant value there is no need to generate nitrogen gas and so the generator is turned off. Oxygen retained in a cathode 2c can be purged by use of the nitrogen gas supplied via a valve 7 and a passage F. The need for troublesome operations such as replacing the tank 6 is therefore eliminated, so combustible gas can be purged very easily.
Patent JP-H08228937-A (JP)
Title: Cooking equipment and cooking control method
Inventor: RAINHARUTO KERUSHIYUTEN
IPC: A47J37/06
Filed: 1996-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a cooker which can measure the temperature of the bottom of a pan with a sensor under a glass ceramic hot plate. SOLUTION: This cooker is provided with a glass ceramic hot plate 10, at least one kind of tungsten halogen lamp 12 as a heat radiator 11 below the hot plate 10, at least one sensor 14 fixed in the field 20 covered from heat radiation 16 under the plate 10 to measure temperature of the covered field, and a controller 25 to control heat according to the signal transmitted from the sensor 14. This hot plate is made of a glass ceramic hot plate 10 which has high transparency to tungsten halogen lamp radiation 16. Absorbency of this hot plate is made to be less than 40%. Sensor 14 is fixed to under the plate 10. The controller 25 has an element 25a to select a particular temperature.
Patent JP-S59125409-A (JP)
Title: Controller
Inventor: INAO KIYOHARU
IPC: G05B11/32
Filed: 1983-01-07
Abstract: PURPOSE:To satisfy both 8 the stability and responsibility of a control system during control by predicting the current input signal on the basis of the current output and control signal and equalizing the output signal to a command. CONSTITUTION:A controlled system 1 outputs the output signal eo which equals the command eR on the basis of the input signal ei and control signal ec. A detector 3 detects the output signal eo and a computing element 5 reads the detected signal e'o, command eR, and control signal ec at the specific period determined by a sampling signal es to obtain a new control signal e'c. This is applied to the controlled system 1 through a holding element 7 for the stable operation of the control system to equalize the output signal eo to the command eR.
Patent JP-H0220964-A (JP)
Title: Ground image eliminating device for image reader
Inventor: SAKURAI TETSUO
IPC: H04N1/40
Filed: 1989-01-06
Abstract: PURPOSE:To eliminate a ground image from an output image, and also, to prevent a necessary image from being omitted by setting a reference level of an A/D converting means, based on an original ground level which is detected, so that a ratio of the original ground level and the reference level of the A/D converting means can be adjusted. CONSTITUTION:The title device is provided with a signal level adjusting means AS4 for generating a ground level signal corresponding to the density of a background part of an image from an analog electric signal outputted by an image reading means 18 by using such a signal processing part as a peak detecting circuit, applying the ground level signal to a reference level input terminal of an analog/digital converting means 232, and also, adjusting a ratio of the density of the background part of the image and the ground level signal. That is, as for the part whose density is thinner than the ground of an original image, the analog/digital converting means 232 reaches a saturation level, and the image of its part is eliminated from a digital signal. Also, the ground level can be changed arbitrarily by adjusting the signal level adjusting means AS4, therefore, the ground image is eliminated enough, and also, the omission of a necessary image can be prevented.
Patent MA-40394-A (MA)
Title: Embedding data on a power signal
Inventor: CORUM JAMES F
IPC: H04B5/00
Filed: 2015-09-09
Abstract: Disclosed are various embodiments for embedding data on a guided surface wave. A guided surface waveguide probe emits power as a guided surface wave received by a guided surface wave receive structure circuit. An aggregate electric load of the receiver c