baber/WOPTO huggingface dataset:
Patent GB-1132944-A (GB)
Title: Improvements in or relating to powder separators
IPC: B07B7/00
Filed: 1967-03-01
Abstract: 1,132,944. Separating particulate materials. J. NARA. 1 March, 1967, No. 9697/67. Heading B2H. In a separator for separating particles of powder according to size, air and powder particles are fed through a pipe 4 into a drum I in which bars 6, 6' are radially mounted on rotary spindles 8, 8' in such a manner that the bars on one spindle are axially displaced from the bars on the other spindle and that during rotation part of the paths of movement of the bars on one spindle overlap part of the paths of movement of the bars on the other spindle. The spindles rotate in opposite directions and the powder particles are struck by the bars so that the coarse particles are projected against the walls of the drum 1 and fall down by gravity towards a discharge outlet 3 while the fine particles, which are not so affected by the impact of the bars, are carried upwardly in the air towards a discharge pipe 2. Hot air is fed in at 5 for drying the powder particles.
Patent GB-1079453-A (GB)
Title: Card verifier
IPC: G06F7/02
Filed: 1966-03-07
Abstract: 1,079,453. Verifying cards. INTERNATIONAL BUSINESS MACHINES CORPORATION. March 7, 1966 [June 21, 1965], No. 9821/66. Heading G4M. In a verifier having a verify station, a read station and a keyboard 26, means are provided for verifying blank columns and left (or non- significant) zeros automatically. When the machine is set up for verifying blank columns, either by operating a manual blank column key or in response to the sensing of a 1-hole on a programme card, a relay BC opens contacts BC1 so that read relay register R retains a blank, even when contacts LZ2 close in response to B-C operating. The contents of registers R and V are compared to perform the verifying operation and control advancement of a card through the verify station. To verify left zeros, a 2-hole on the programme card operates relay LZ to close LZ2 and enter a zero in register R, verifying proceeding as before. In either case, when a significant digit is reached, a relay SD opens contacts SD2 to clear relay register R and the machine is set in a condition in which significant digits can be keyed in manually for verifying.
Patent GB-1401378-A (GB)
Title: Elastomer coated fabric and method of making the same
IPC: D06M101/16
Filed: 1973-02-28
Abstract: 1401378 Coated asbestos fabrics JOHNSMANVILLE CORP 28 Feb 1973 [2 March 1972] 9890/73 Heading B2E [Also in Division D1] A coated fabric i.e., Fig 1 comprises: an open weave fabric layer 12, said fabric layer being made of blended strands comprising asbestos yarns intertwined with aromatic polyamide fibres or polyester fibres; and a layer of an elastomer 16 bonded to each side of the fabric with elastomer extending through the weave openings to adjoin the layers. The elastomer is preferably a fluoroelastomer applied as a composition comprising: fluoroelastomer 60 to 80 wt % (preferably 72.5); magnesium oxide 4 to 20 wt % (10.85); medium thermal carbon black 4 to 40 wt % (10.85); polyethylene 0.5 to 10 wt % (1.44); diamine 0.5 to 6 wt % (2.18); and polyester liquid 0 to 15 wt % (2.18). The preferred fabric is a woven fabric of a blended yarn having an aromatic polyamide or polyester core round which is wound asbestos fibres to form a sheath and finally the asbestos yarns have further yarn(s) of aromatic polyamide or polyester wound round them. The asbestos yarns may each comprise a cotton strand embedded in asbestos. The fabric is preferably primed with a cement comprising a dilute solution of the fluoroelastomer compositions by spraying or dipping. A first layer of the coating composition is then applied, Fig 4, by passing the composition in a plastic state through the nip of heated rollers 28, 30 then onto the fabric which passes from a roller 34 through heated rollers 30, 32. The composition is thereby pressed into the holes 18, Fig 1, between the yarns of the fabric. A further coating of the composition is then applied to the other side of the yarn in like manner, whereby the further coating reaches the first coating through the holes 18. The further coating is then dusted with mica powder before being fed to a takeup roll with a rubber sheet under tension, which causes the elastomer composition coatings to be squeezed together. After each coating step the elastomer is steam vulcanised.
Patent GB-272319-A (GB)
Title: Improvements in apparatus for drying material in stacks
IPC: F26B9/10
Filed: 1926-04-15
Abstract: 272,319. Tinker, C. April 15, 1926. Crops, preserving.-To dry material such as hay, corn, lucerne, sugar-beet, or other crop in bulk or stack the stack is built upon a permanent or removable foor 2 provided with a flue 3 leading to an upright passage 4. A guide member 7 is mounted permanently or detachably on the base 2 so as to extend vertically up the middle of the passage 4 and a plug member 5 which may have a rounded end 6 is slidnbly mounted thereon. The stack is built round the plug 5 which is raised as the building proceeds, the member 7 being perforated and the plug held in the desired position by a pin passing through a perforation 7 and through perforations in a collar 9 on the plug. A cord or chain 10 passing over pulleys 11, 12 on the member 7 facilitates the movement of the plug. Hot air is passed through the flue 3 into the stack while it is being built and should it be found that any part of the stack is not effectively dried, the plug can be lowered to cause the heated air to pass through such part. In the modification shown in Fig. 2 the plug is formed of telescopic sleeves all of which are perforated to permit the passage of heated air. As the top element of the plug is raised the others are elevated progressively with it. A retaining wall may surround the stack.
Patent GB-1336258-A (GB)
Title: Programable frequency divider
IPC: H03K23/66
Filed: 1971-04-19
Abstract: 1336258 Programmable frequency divider SCHLUMBERGER OVERSEAS MESSGERATEBAU UND VERTRIEB GmbH 19 April 1971 [24 Feb 1970] 9933/71 Headings G4D D6Y D6C1 and D7X In a repeating predetermined counter of the type in which count down to zero is effected, when the count reaches 1 an auxiliary circuit is conditioned to respond to the next count pulse which resets the counter to its predetermined value. Binary-coded decimal denominations are set to a number N from external leads L and count-down pulses fare applied. When all binary stages except the first a 1  are at 0, lead Z applies -ve potential to K* of a J-K flip-flop. The next count pulse at C activates the flip-flop to produce an output Q and a reset pulse at Q which restarts the cycle. Uncertain operation of a 1  is thus avoided.
Patent GB-795961-A (GB)
Title: Process for development of printing plate and developer compositions therefor
IPC: G03F7/32
Filed: 1955-04-05
Abstract: 795,961. Photomechanical printing surfaces. TIME, Inc. April 5, 1955 [April 5, 1954], No. 9968/55. Drawings to Specification. Class 98(2) Light - exposed surfaces of synthetic linear polyamides sensitized as with dichromate or with unsaturated organic compounds as described in Specification 767,912 are treated with a solution in methyl or ethyl alcohol of calcium chloride of concentration 70-140 grams per litre or of zinc chloride of concentration not less than 400 grams per litre to dissolve the polyamide composition which has not been photo-insolubilized and leave the printing surfaces. In Example 1 a specified nylon film is sensitized by ammonium dichromate in aqueous methanol, exposed, and treated in a splash developing machine with a solution of 88 grams of calcium chloride per litre of ethanol. Examples 2, 4 and 7 follow this procedure using calcium chloride in methanol. and zinc chloride at the rate of 400 grams per litre of methanol and of ethanol respectively for the development. Example 3 follows the procedure of Example 1 of Specification 767,912 verv closely, a difference being use of a solution of calcium chloride in methanol instead of in ethanol as in Specification 767,912 Developing solutions when containing some of the polyamide are comprised within the terms of the invention and the remaining examples, 5 and 6, are directed more particularly to this feature. They describe the operation of heating portions of the sensitized film of Example 1 and splash development thereof ,to produce the developing solutions by action of calcium chloride/methanol solutions on the portions not heated.
Patent GB-678707-A (GB)
Title: Improvements in metal cutting machines
Inventor: PICTON JOHN BURLEY
IPC: B23D35/00
Filed: 1951-04-28
Abstract: 678,707. Shear-blades. BIGWOOD & SON, Ltd., J. April 28, 1951, No. 9988/51. Class 83 (iv). In a shearing machine with disc cutters 19 separated by spacers 20 mounted on arbors 17 on shafts 10, the arbor 17 carries a key 22 and the disc cutters are provided with a single keyway to engage therewith. In order to allow assembly of discs and spacers which are not parallel with minimum error the spacers are provided with a plurality of keyways and the discs and spacers are assembled with the thicker sides of some of the elements adjacent the thinner sides of the other elements. In a modification the disc cutters may be provided with a plurality of keyways.
Patent HU-T58327-A (HU)
Title: Process for produicng new heterocyclic-(oxazol)- derivatives and pharmaceutical compositions containing them
Inventor: O'HANLON PETER JOHN
IPC: C07D413/14
Filed: 1990-04-10
Abstract: A compound of formula (I): <CHEM> in which Ro denotes an optionally substituted isoxazol-5-yl, fury-2-yl or fur-3-yl group, has anti-bacterial and anti-mycoplasmal activity and may be prepared by a variety of processes from suitable derivatives of monic acid A.
Patent JP-S60228111-A (JP)
Inventor: RONARUDO JIYON OSHIEI
IPC: B29C48/30
Filed: 1985-01-09
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-H06201776-A (JP)
Title: Measuring method for electric characteristic of molded part
Inventor: AIYOSHI KAZUHIRO
IPC: H01L21/66
Filed: 1993-01-07
Abstract: PURPOSE:To provide a measuring method for electric characteristics of a molded part by which the electric characteristics of the molded part can be detected and measured through simple technique and positioning with a mold mounted on a lead frame. CONSTITUTION:A pad 8 for a probe is provided on a lead to connect a lead frame 1 to a DUT package 2. A molded part is positioned by the lead frame itself without separating the molded part from the lead frame 1, and probe measurement is carried out to the molded part mounted in the lead frame 1 through an electrical characteristic inspecting probe pad 8 set in the lead frame 1. Thus a defect caused by a lead bend occurring in a process for setting a DUT package to a socket can be removed. In addition, this measuring method can correspond sufficiently to a lead pitch device not larger 0.5mm in pitch, and can correspond to plural sets of DUT packages in the lead frame by only once positioning the lead frame to heighten a through put.
Patent JP-S61160790-A (JP)
Inventor: SUZUKI YASUHIRO
IPC: G09G1/28
Filed: 1985-01-08
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-H08190486-A (JP)
Title: Signal change detecting processor
Inventor: YOKOTA TOMOKO
IPC: G06F9/46
Filed: 1995-01-09
Abstract: PURPOSE: To obtain a signal change detecting processor which reduces the overhead of software and can recognize state change of a generated event without any omission. CONSTITUTION: This signal change detecting processor is equipped with a buffer 3 for an external interface for periodically inputting external data, a previous value holding memory 7 which holds last external data gathered in the external interface buffer 3 as previous value data, and a data change detecting circuit 9 which informs the software of an interruption when the contents of the both are compared with each other and a difference is detected and generates a signal for instructing the previous value holding memory 7 to fetch the external data held in the external interface buffer 3.
Patent JP-H11194058-A (JP)
Title: Load measuring apparatus for cage for radial rolling bearing
Inventor: KAJIWARA KAZUHISA
IPC: G01L1/22
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To obtain a load measuring apparatus by which a load in an actual operating state can be measured precisely, by a method wherein rotation balance of a ribbon cage receiving an unbalanced load due to a slip ring is adjusted by an auxiliary implement. SOLUTION: Screws 53 are inserted alternately from both directions into rivet holes 11b, (12b) which are formed in palming regions of both sheetlike ring bodies 11, 12 of a ribbon cage 10. Nuts 54 are screwed to the screws 53 which protrude from the other side. The sheetlike ring bodies 11, 12 are coupled. In addition, nuts 54 are screwed onto the screws 53 which protrude from through holes 51a, 52a in both annular plates 51, 52 of an auxiliary implement 23. The auxiliary implement 23 is attached to the ribbon cage 10. Then, a slip ring is attached via a pin 51b at the annular plate 51 in a state that a prescribed rattle is formed in the radial direction and the direction of a shaft. The elastic strain of the cage 10 due to its unbalanced load is detected by a strain gage 20, and a load which is applied to the cage 10 is measured.  At this time, the unbalanced load which is applied to the cage 10 is offset by the auxiliary implement 23 and the rotation balance of the cage 10 is adjusted. As a result, the load which is applied to the can be measured with good accuracy.
Patent JP-H09191413-A (JP)
Title: Horizontal deflection circuit
Inventor: YOSHIZAWA NORIAKI
IPC: H04N3/23
Filed: 1996-01-09
Abstract: PROBLEM TO BE SOLVED: To eliminate the contraction of a right end on a screen, which is accompanied by the increase of deflection current. SOLUTION: A screen right end distortion correction means 100 constituted by a choke coil 10, a capacitor 11 and FET 12, which are in parallel to an S-shaped correction capacitor 6, is inserted. FET 12 is conducted only in a period from the start of the storage time of a horizontal output transistor 1 to time when a feedback period terminates. During that time, resonance current by means of the choke coil 10 and the capacitor 11 is made to flow.
Patent JP-S59126055-A (JP)
Title: Speed limiting apparatus for vehicle equipped with supercharged engine
Inventor: SUGIURA KATSUHIKO
IPC: F02D17/04
Filed: 1983-01-08
Abstract: PURPOSE:To provide a simple apparatus capable of limiting the maximum speed of a vehicle, by connecting a diaphragm-operated actuator to a choke valve of a carburetor, and providing an electromagnetic changeover valve which introduces supercharging pressure to said actuator when the vehicle speed is raised to a prescribed maximum speed. CONSTITUTION:When the vehicle speed is lower than a prescribed maximum speed, a vehicle-speed sensor 26 and a relay 24 are both turned OFF, so that an electromagnetic changeover valve 22 is de-energized and a supercharging pressure chamber 19 of an actuator 16 is released to the atmosphere. Resultantly, a control rod 18 of the actuator 16 is pushed outward by a spring 20 and made only to move in an elongated hole 15 formed in a lever 14, so that a choke valve 10 is kept in its fully opened state and an engine is supercharged. On the other hand, when the vehicle speed is raised to a prescribed speed while the engine is operated in supercharged state, the vehicle-speed sensor 26 and the relay 24 are both turned ON, so that the electromagnetic changeover valve 22 is energized and supercharging pressure in a chamber 8 is introduced into the supercharging pressure chamber 19 of the actuator 16. Resultantly, the control rod 18 is retracted and the chock valve 10 is closed by the lever 14, so that the vehicle speed is limited.
Patent JP-H05264290-A (JP)
Title: Method for synchronizing indicator with electronically controlled stepping motor
IPC: H02P6/182
Filed: 1993-01-08
Abstract: PURPOSE: To achieve an expected synchronization by making a specified orientative state of a rotor correspond to the zero point of a pointer attainable only at a specified step of the rotor. CONSTITUTION: Driver means 1-4 are provided for the control of the windings 5, 6 of a stepping motor having a rotor 13 being driven by an AC field in the windings 5, 6 to move a pointer 19 on a dial 20 through a shaft 17 and a transmission 18. The pointer 19 points the zero point when it abuts against a stopper and the driver means 1-4 are controlled through an electronic controller 12. A measurement signal is fed from the input side 7 and the winding 6 is connected with the means 3, 4 or a measuring mechanism 11 through switches 9, 10. Switching to the meachanism 11 is performed at a position shifted by one step to a specified orientative state of the rotor 13 during synchronization process. That position is set by making the pointer 19 correspond to zero point when the stepping motor and an indicator are constituted to coorperate.
Patent JP-S60146216-A (JP)
Title: Optical branch coupler
Inventor: MATSUI TERUHITO
IPC: G02B6/293
Filed: 1984-01-11
Abstract: PURPOSE:To obtain an optical T type branch coupler which does not give a variation of a mode distribution to an optical fiber, even if a branch ratio is varied, by combining a double refractive crystal and a wavelength plate. CONSTITUTION:A light from an optical fiber 11 is divided into a normal beam which advances straight and an abnormal beam which advances diagonally by a double refractive crystal 17. The abnormal beam is coupled and propagated to an optical fiber 12. The normal beam rotates in the polarizing direction of 90 deg. by a 1/2 wavelength plate 18 and is made incident to the crystal 17 again by two total reflection prisms 19, but in this case, it corresponds to the abnormal beam since its polarizing direction is rotated by 90 deg., advances diagonally into the crystal 17 and coupled and propagated to an optical fiber 13 which is parallel to the incident beam. In case a light from the optical fiber 13, it is propagated as shown in the figure in the same way, and also a light emitted from the optical fiber 12 is divided into normal and abnormal beams by the crystal 17, and coupled and propagated to the optical fibers 12, 13. Accordingly, the light of the optical fiber 11, the light of the optical fiber 12, and the light of the optical fiber 13 are divided and coupled to the optical fibers 12, 13, the optical fibers 11, 13, and the optical fibers 11, 12 respectively, and it becomes possible to perform a function as an optional T type branch coupler.
Patent JP-H01237446-A (JP)
Title: Biosensor
Inventor: WATANABE ETSUO
IPC: G01N33/12
Filed: 1988-01-08
Abstract: PURPOSE:To make it possible to measure a specific molecule contained in a sample directly, by providing an introducing port covered with a specified film in a biosensor, and bringing the introducing port into contact with the sample under the specified conditions. CONSTITUTION:Oxygen-saturated buffer liquid 8 is supplied into a biosensor 1 at a specified flow speed, and a reference state of measurement is specified. An introducing port 4 which is covered with a film 5 of the sensor 1 is brought into contact with a sample 12. This state is kept for a specified time. At this time, the electric response is recorded in a recorder 10. Namely, the introducing port 4 is brought into contact with the sample, and a molecule to be measured is introduced into a main body 3 of the apparatus from the sample 12 through the film 5 and supplied into a response part which is located at the tip part of a response electrode 2. When glucose in the sample is supplied into the response part, the oxygen is consumed, and the amount of the dissolved oxygen in the buffer liquid in the main body 3 is decreased. The change is detected with oxygen electrodes constituting the electrode 2 and recorded in a recorder 10 as the electric response.
Patent JP-S59132516-A (JP)
Inventor: MURAKAMI TAKAHIRO
IPC: D07B3/00
Filed: 1983-01-10
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-S57115890-A (JP)
Title: Laser oscillating device
Inventor: IKEMOTO NORIO
IPC: H01S3/03
Filed: 1981-01-12
Abstract: PURPOSE:To increase dielectric strength, to suppress glow discharges, and to miniaturize the entire oscillating device, by providing electric shielding plates at the upper and lower parts of an insulating tube in a high voltage applying part, and improving the electric field distribution at the part of the insulating tube. CONSTITUTION:An upstream gas branching tube 3 and a downstream gas tube 4 are connected to a discharge tube 2 in the gas laser oscillating device 1. Laser medium is supplied to the discharge tube 2 through the insulating tube 6 by a blower 5. The heat generated in the laser medium by said discharge tube 2 is cooled by a heat exchanger 7, and the medium is recirculated. Light resonators constituted by total reflection mirrors and output reflection mirrors are arranged at both end parts of the discharge tube 2. The upper shield 10 is provided in the vicinity of the side of high voltage application and the lower shield 11 is provided in the vicinity of the grounding side, in the insulating tube 6 of said oscillating device 1, so that both shields face each other. The tip part of said shield 10 is bent outward. The distance between both shields is twice the diameter of the insulating tube 6. The inner diameter of the shields 10 and 11 is 1.1-1.5 times the diameter of the tube. Thus the dielectric strength of the insulating tube 6 is improved.
Patent JP-S58120207-A (JP)
Title: Production of buried optical waveguide
Inventor: EDAHIRO TAKAO
IPC: G02B6/13
Filed: 1982-01-12
Abstract: PURPOSE:To obtain a uniform and small-loss optical waveguide, by arranging a quartz glass optical fiber on a quartz substrate and accumulating fine glass particles consisting essentially of an SiO2 on this optical fiber and heating fine glass particles to make them transparent and burying the optical fiber in a quartz glass film. CONSTITUTION:A quartz glass optical fiber 5 which has a core consisting of an SiO2-GeO2 and a clad consisting of an SiO2 glass is arranged on a quartz glass substrate 1, and fine glass particles 6 consisting essentially of an SiO2 are accumulated on the substrate 1 and the fiber 5. Accumulated particles 6 are  melted by heating to obtain an optical waveguide where the fiber 5 is buried in  the glass 6. In another method, the substrate 1 is etched to provide a groove 7, and the optical fiber 5 is put in the groove 7, and the glass layer 6 is accumulated on the substrate 1 and the optical fiber 5. A Y branch optical waveguide or the like where plural optical fibers 8 are melt-fixed in the center part by melting is obtained also in this manner. Thus, a uniform and small-loss optical waveguide is obtained efficiently with a high reproducibility.
Patent JP-H08191437-A (JP)
Title: Detector for uneven pattern
Inventor: NAKASO NOBUTAKA
IPC: H04N7/18
Filed: 1995-01-11
Abstract: PURPOSE: To detect accurately a delicate uneven pattern whose difference from a transmittivity is less than a specific percentage comparatively inexpensively without giving a damage to a testee. CONSTITUTION: The brightness of an observed area 6 of a testee 5 is converted into an electric signal by a photoelectric conversion means 2 while vibrating the observed area 6 at a prescribed modulation period by a modulation means 3 and an intensity detection means 14 detects the intensity of a frequency component corresponding to the modulation period. Furthermore, an intensity discrimination means 15 discriminates the presence of an uneven pattern by comparing a threshold level 16 with the intensity. The entire uneven pattern of the testee 5 is detected by using a scanning means 8 to scan the observed area 6 over the entire face of the testes 5. The uneven pattern is displayed by an image processing means 9.