baber/WOPTO huggingface dataset:
Patent GB-1408122-A (GB)
Title: Thin film devices having a low ohmic contact resistance
IPC: H01C17/00
Filed: 1974-01-08
Abstract: 1408122 Temperature dependent resistors MULTI-STATE DEVICES Ltd 8 Jan 1974 [26 Feb 1973] 00835/74 Heading H1K A thin film device, e.g. a temperaturedependent resistor, comprises an insulating substrate 10 supporting a vanadium oxide film 20 between two spaced contacts 12 comprising layers 16 of platinum.The contacts include lower layers 14 of titanium, vanadium, molybdenum or tantalum to improve adhesion of the platinum to the substrate when the latter is of sapphire, quartz or glass; the substrate may also be of alumina or beryllia. To facilitate wire bonding to the contacts, films 18 of gold or aluminium may be deposited on part of the layers 16. As described, superposed layers of Ti, Pt, and Au or A1 are deposited on substrate 10 and selectively photo-etched to form composite contacts 12. Vanadium oxide (VO 2  or V 2 O 3 ) is deposited by reactive sputtering and is subsequently etched to leave a bridge portion 20 between the contacts. An insulating film 22 of SiO 2  protects the device.
Patent GB-778485-A (GB)
Title: Improvements in or relating to agricultural implements for sowing seed
IPC: A01C7/20
Filed: 1956-01-10
Abstract: 778,485. Seed sowing machines. RIDDELL, J. A. Jan. 10, 1956, No. 843/56. Class 6(1). A seed sowing device comprises ridging ploughs 7 for forming ridges and seed sowing devices 15 for sowing seeds on top of the ridges. As shown the ridging ploughs are adjustably mounted on a frame 1 provided with a mounting structure 19 for attachment to a tractor power lift means. The seed sowing devices are adjustably attached to the frame 1 and each comprises mechanism operatedby rotation of one of a pair of ground wheels 16 a ridge splitting blade 17 being disposed in advance of the seed delivery point. Stabilising keels may be mounted on the frame so as to be disposed laterally of the seed sowing devices and in alignment with the ridging ploughs. Marker arms may also be provided on the frame. The frame may be mounted between the front and rear wheels of a tractor or may be provided with wheels for trailing behind the tractor. Alternatively the mounting structure may comprise a pair of forwardly extending members adapted for telescopic engagement with a pair of members extending rearwardly from a tractor.
Patent GB-508867-A (GB)
Title: Improvements in or relating to screws and like fastening devices
IPC: F16B25/00
Filed: 1938-01-11
Abstract: 508,867. Self-tapping screws. ACTON BOLT & FINE THREADS, Ltd., and PARKER, T. C. Jan. 11, 1938, No. 897. [Class 83 (iii)] In a self-tapping screw the body is provided with a helical ridge or thread 2 and the root surface 5 between any two adjacent turns of the thread is inclined at a constant or varying angle to the axis of the body. The inclination of the root surface 5 is preferably 6� and may be convergent towards the head of the screw, as shown in Fig. 1, or towards the point as shown in Fig. 2. The root surface may be formed of two helical surfaces 8, 9 inclined to the axis in opposite directions with the apex angle 10 directed outwardly as shown in Fig. 3, or directed inwardly to form a concave surface, or alternatively two oppositely inclined surfaces may be connected by an intermediate helical surface parallel to the axis. The screw is preferably formed of casehardened steel, the thread may be of Whitworth or other section, the body 1 may be parallel or tapered, the point may be tapered with a thread of diminishing diameter to facilitate entry, and in the form shown in Fig. 3, the two oppositely inclined surfaces may be of different widths and may be inclined at the same or different angles to the axis.
Patent GB-1455072-A (GB)
Title: Background reference level system and method for document scanners
IPC: G06G7/14
Filed: 1974-01-09
Abstract: 1455072 Optical data reader WESTING- HOUSE LEARNING CORP 9 Jan 1974 00931/74 Heading G4M A data reader for carriers having a plurality of data channels has a plurality of photo-cells 10, one for each channel, with each photo-cell feeding, via an amplifier 12, a summing circuit formed by resistors 18, 20 and a difference amplifier 16. The values of the summing resistors are chosen so that when switch 26, which may be a high speed FET, is closed, capacitor 24 is charged by a voltage at junction 22 equal to (V 1 +V 2 + ... +V N )/2N, i.e. half the average of the voltages supplied by each amplifier 12. Switch 26 is operated on detection of a record carrier so that a non-data carrying section slightly spaced from the leading edge is read. The stored voltage is fed to a sample and hold amplifier 30 when switch 28 is closed and switch 26 is opened. Amplifier 30 has a gain of about 2 which is adjustable by logic circuit 32 to give a level slightly more positive than the typical level from each amplifier 12. During scanning of the non-data carrying part of a document the output of amplifier 30 is switched between P and N levels (Fig. 4). If each detector is working correctly its level during reading of the non- data carrying portion should lie between the P and N levels. If it does not this is detected as an error. Although this error alters the average level from amplifier 30 it makes only a small difference if a large number of channels are being read. Data marks on the document are then detected, e.g. as " 1 "s if they exceed the reference level (Fig. 4). A limit voltage detector is arranged to detect variations outside predetermined limits to indicate, e.g. if a light has burned out or if incorrect or coloured paper is mixed with correct documents.
Patent GB-394603-A (GB)
Title: Improvements in combined cinematograph projector and sound-reproducing apparatus
IPC: G03B31/00
Filed: 1933-01-11
Abstract: 394,603. Combined sound-reproducing and kinematograph apparatus. GAUMONT CO., Ltd. and HAMMOND, P. G. NEAVE-, Film House, Wardour Street, London. Jan. 11, 1933, No. 955. [Class 40 (ii).] A combined kinematograph and sound-re- .producing apparatus is housed in a casing divided by a partition into two side-by-side L-shaped chambers, one of which, shown by Fig. 1, contains in its upper half the projector mechanism and in its lower part the soundreproducing apparatus, whilst the other chamber, Fig. 2, contains the driving gear and a pump for circulating 'oil through the various gears. The film 3 is drawn from a spool 4, Fig. 4, mounted on the top of the casing 1, by a sprocket 5, is fed by intermittent drive mechanism 9 through the picture gate 8, and then is led by a continuously - driven roller 11 to the sound-reproducing apparatus. The film is guided through the sound - reproducing apparatus over a split roller 10 which contains the photo-electric cell, and over a flywheel 14 and tension rollers 15, 16 to a takeup sprocket 17. A detachable case 21, fitted within an opening 20 in the casing 1, constitutes a guard for the automatic and flicker r shutters 22, 23, respectively, and a mounting for the picture gate 8, the whole picture gate and shutter guard being detachable by releasing bracket screws 24. The sound-reproducer light source 25 is housed in a separate compartment 26, through an opening 27 in which is inserted an adjustable optical system 28 mounted in a holder 29. The second chamber contains a pump 35, Fig. 2, which draws oil from a sump 36 to a filter 37a from whence it is forced through the shutter gear-box 31, feed sprocket gear-box 32, intermittent sprocket gear-box 33, and a take-up sprocket gear-box 34. To prevent the upper film spool box from fouling the front wall of the projector cabinet or of overbalancing the projector when a picture is being projected on to a screen below the level of the projector, the spool 4, Fig. 4, is carried by a horizontal axle 37 supported in a spool box 38 and the box 38 is adjustable about a pivot 39. The pivot 39 is carried by a casting 40 secured to the casing 1 and formed with a segmental slot, a bolt 41 on the spool box 38 passing through the slot so that the box 38 can be clamped in adjusted position by a fly-nut 42.
Patent HK-81796-A (HK)
Title: Detector circuit
Inventor: GLEIM GUENTER
IPC: G11B7/09
Filed: 1996-05-09
Abstract: A light beam which scans the data on an optical recording support, generates an r.f. signal in the recording and/or playback device. As the r.f. signal is interrupted when the light beam leaves a data track, the detector circuit recognises from the r.f. signal level whether the beam is passing from one data track to the next. As the interruptions in the r.f. signal can also be caused by dirt, damage or errors on the recording support, it is impossible to be certain whether such an interruption has been caused by a track change or by dirt, damage or errors on the recording support. In order to recognise track changes reliably, the detector circuit does not generate a signal indicating a track change until the r.f. signal (HF) is below a first predetermined threshold (R1) and at the same time a track error signal (TE) is above a second predetermined threshold (R2). Detector circuit which recognises when a scanner leaves a mark or data track, e.g. in CD players, video record players, DRAW-disc players and magneto-optical recording and/or playback devices.
Patent HU-T56783-A (HU)
Title: Plastic joint having bending member of flapping effect
Inventor: DUBACH WERNER FRITZ
IPC: E05F1/10
Filed: 1991-03-08
Abstract: Two parts (1, 2) are joined together, on the one hand, via a single-part or multi-part main hinge (3) and, on the other hand, via a snap-action bending element (4). The bending element (4), in turn, is linked via film hinges (41) to the part (1) and via a film hinge (42) to a second part (2). The bending element has a multi-folded shape which is such that there is always a straight line which penetrates the resilient bending element at at least three different points. The construction allows plastic closures to be designed with a flat cap (2) with an extremely large opening angle and a strong snap action. <IMAGE>
Patent HU-T38510-A (HU)
Title: Animal fodder composition consists of lysine and process for producing same
Inventor: ROUY NOEL
IPC: A23K1/16
Filed: 1984-03-02
Abstract: 1. Process for preparing an animal feed composition containing between 35 and 48 %, expressed as base, of lysine in the form of sulphate, which is solid and stable, characterized in that the microorganism which produces lysine is cultured in a medium which contains at least one source of assimilable carbon, chosen from glucose, sucrose, starch hydrolysates and products which introduce an assimilable carbon-and-oxygen containing substance, such that the ratio by weight fermentable matter/total dry matter is greater than 80 %, with the exclusion of acetic acid used alone or in a mixture, and a source of assimilable mitrogen, while maintaining the concentration of the carbon source at between 5 and 15 g/litre and the concentration of ammonium ions at between 1 and 5 g/litre, working at a pH in the region of 7.3 and salifying the lysine in the form of sulphate as it is formed, to obtain a fermentation must containing 10 to 20 % by weight of dry extract which is concentrated to a content of dry extract of between 50 and 70 %, and the concentrate obtained is then dehydrated and the composition isolated.
Patent JP-S63177294-A (JP)
Inventor: YUGE AKIO
IPC: B65H7/00
Filed: 1988-01-05
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-H11277174-A (JP)
Title: Manual tool for blind rivet
Inventor: CERULO MICHAEL A
IPC: B21J15/34
Filed: 1999-01-04
Abstract: PROBLEM TO BE SOLVED: To effectively increase a lever ratio and to reduce the friction between parts by adopting a composite link mechanism for depressing a link member engaging with a jaw carrier together with the pivot motion of an actuating handle. SOLUTION: The tool comprises a tool body sub-assembly 12 of which the front end is formed as a cylindrical housing 18 to be fitted with the jaw carrier 30 and the rear end as a stationary handle member 20 and a sub-assembly 14 of which the front end is fitted with a U-shaped link member 46 engaging the jaw carrier 30 and the rear end is an upper actuating handle member 54. The pivot shaft of the U-shaped link member 46 is formed as a fulcrum pin penetrating a hole 52 of a side wall and a hole 20 of tool body side walls 22, 24. The link member 46 is so arranged as to cross the actuating handle member 54. The actuating handle member 54 itself makes pivot motion around the fulcrum pin passing the hole 58 and the hole 28 of the tool body side walls 22, 24.  The pivot shaft is disposed right under the pivot shaft of the link member 54 to enable the depression of the link member 46 interlocking to the motion of the actuating handle member 54.
Patent JP-H11255897-A (JP)
Title: Polyamide imide for optical communication and preparation thereof
Inventor: SUH DONG-HACK
IPC: G02B6/00
Filed: 1999-01-04
Abstract: PROBLEM TO BE SOLVED: To provide a polyamide imide for optical communication wherein light loss in the near infrared region is minimized and a preparation process thereof. SOLUTION: The polyamide imide comprises a polyamide imide for optical communication having a monomer of the formula [wherein X1 , X2 and X3 are each independently chosen from the group consisting of a halogen atom, a halogenated alkyl group, a halogenated alkoxy group, a halogenated aromatic ring group, -NO2 , -OR<1> and -SR<1> (wherein R<1> is a halogenated alkyl or halogenated aromatic ring group); Z1 and Z2 are each independently a divalent halogenated aliphatic hydrocarbon, a divalent halogenated aliphatic cyclic hydrocarbon or a divalent halogenated aromatic hydrocarbon] as a repeating unit. This yields a polyamide imide having a large refractive index, which, when used as a core material of an optical fiber, extends the range of choices against the material for clads and improves the film properties and heat stability.
Patent JP-H09187436-A (JP)
Title: Three-dimensional blood flow velocity image projection method in magnetic resonance diagnosing apparatus
Inventor: TAGUCHI JUNICHI
IPC: G06T1/00
Filed: 1996-01-05
Abstract: PROBLEM TO BE SOLVED: To realize a projection method which obtains a flow velocity image with limited error by using three-dimensional data acquired by employing a multiple phase sensitivity measuring method in a magnetic resonance diagnosing apparatus. SOLUTION: A three-dimensional data with multiple phase sensitivities is measured by a multiple phase sensitivity measuring method using a magnetic resonance diagnosing apparatus. Angio images 102 of slides are formed by using a complex difference to accomplish a maximum projection with respect to the visual axis of projection 101. In the maximum projection, the position 105 of a point at which the maximum value is reached in the direction of the visual axis is detected and a flow velocity at the maximum point is calculated to obtain a flow velocity projection image 106. A calculation of the flow velocity is performed by evaluating the phase of each phase sensitivity image and a correct flow velocity can be obtained. But it has the shortcoming that the error of a noise part is substantial.  As the angio images 102 have a low value at the noise part, a blood vessel can be recognized stably. Thus, the position of a blood vessel part is recognized by the angio images 102 to evaluate the phase thereby reducing errors.
Patent JP-S58134827-A (JP)
Inventor: ERUBIN KARUDENBATSUHA
IPC: B65B27/12
Filed: 1983-01-06
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-S63170830-A (JP)
Title: Setting method for reference point for evaluating cathode-ray tube picture quality
Inventor: HORIE KENICHI
IPC: H01J9/42
Filed: 1987-01-07
Abstract: PURPOSE:To obtain a reference point for evaluating the picture quality of an object to be inspected and correct the measurement error of a picture quality automatic evaluating system in a short time by fitting a cathode-ray tube to be inspected to a holding mechanism, displaying a raster, photographing and storing a corner section with a TV camera, and comparing it with the memory under the normal storage condition to display the difference. CONSTITUTION:A raster is displayed on the whole face of a cathode-ray tube fitted to the holding mechanism of a cathode-ray tube picture quality automatic evaluating system, a corner section 1 is photographed (a) by a TV camera facing the correctly fitted cathode-ray tube, and the picture is binary-processed and stored (b), with the effective faceplate set to 1 and the outside of the faceplate set to 0. Two straight lines crossing at right angles at 20mm from the periphery of the effective faceplate photographed under the normal holding condition are stored (c), and the logical product (d) of these two picture signals is obtained. The end section of this right-angle intersection is the periphery of the effective faceplate, and an intersection 3 at 20mm from it becomes a reference point used to measure the raster distortion of the cathode-ray tube to be inspected. Accordingly, the measurement error caused by the difference between actual and virtual fitted states to the holding mechanism is electrically corrected in a short time to correctly evaluate the picture quality.
Patent JP-H09185655-A (JP)
Title: System and method for managing work flow
Inventor: ISE HIROTOSHI
IPC: G06Q10/00
Filed: 1996-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a system and method for managing work flow with which a document can be delivered to the circulation destination place (working place) of a worker according to the schedule of that worker even when that place is changed. SOLUTION: Based on word flow definition information 1-2, etc., a work flow manager 101 manages the state transition of flow data. A user manager 1-3 controls the distribution of flow data to users. A schedule manager 1-5 (such as time management 107 and destination management 1-8) manages the working places of respective workers while utilizing schedule information 1-6. A transmission tray manager 1-11 transfers document information, etc., to a designated server while referring to the information from the schedule manager 1-5. A reception tray manager 2-1 at the destination server 2 receives the transferred document information, etc., and distributes it to the trays of users. A time manager 2-2 manages the handling of tray information according to time information.
Patent JP-H10200384-A (JP)
Title: Delay circuit
Inventor: KOKUBO NOBUYUKI
IPC: H03K5/13
Filed: 1997-01-07
Abstract: PROBLEM TO BE SOLVED: To simplify a circuit by delaying only the rise of inputted pulse signal and reducing delay in the fall of the pulse signal as much as possible to attain reduction of elements consisting of the circuit without lowering the performance and reliability. SOLUTION: A pulse inputted to an input terminal IN of a delay circuit 1 becomes a waveform delaying both in rise and fall of the pulse through an inverter delay circuit part 10 at a connecting part A. When the signal level of the input terminal IN is 'L', a p-channel MOS transistor 11 is turned on and an n-channel MOS transistor 12 is turned off. Therefore, the signal level of the connecting part B is turned to 'H' in spite of the operation at an n- channel MOS transistor 13, a logic is inverted by an inverter circuit 14, and an output terminal OUT of the delay circuit 1 is turned to 'L' level. Thus, the delay circuit 1 can delay only the rise of the pulse signal inputted to the input terminal IN and outputs it from the output terminal OUT.
Patent JP-2000198048-A (JP)
Title: Fixing device
Inventor: YAMAMOTO WAKA
IPC: B23C9/00
Filed: 1999-01-05
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device in which a processing tool does not interfere with a fixing tool. SOLUTION: In a fixing device, a workpiece 30 is fixed to a table 21 by means of fixtures 1a, 1b which is horizontally movable. When a milling tool 20 is moved while cutting the workpiece 30, an infrared sensor 2 detects infrared rays from the milling cutter 20, and a signal from the sensor 2 is amplified by an amplifier 3. Thus, the controlling part 4 can detect this condition so as to drive a servo-motor 6 via a drive part 5 in order to operate a mechanical part 7 for refuging the fixtures 1a rearward. With this arrangement, it is possible to eliminate the necessity of the installation and removal of the fixtures 1a, thereby it is possible to automatically process the workpiece over a wind range.
Patent JP-H05183558-A (JP)
Title: Lan analyzer
Inventor: TAKAYAMA KOICHI
IPC: H04L13/08
Filed: 1992-01-07
Abstract: PURPOSE:To provide the LAN analyzer in which the efficiency of data analysis is improved and the effective utilization of a storage capacity of a storage device is realized. CONSTITUTION:A value corresponding to a type code of a control word representing a head of data to be collected is stored in a type code filtering memory 12 in order to collect data required for the analysis in advance. A data collection function section 11 detects a SYNC code from a bus to start the data collection and a control word extraction circuit 111 extracts data in 2-bytes in succession to the SYNC code as a control word and informs it to a type code comparator circuit 14. When the type code of the extracted control word and the type code corresponding to the value stored in a memory 12 are coincident, the comparator circuit 14 outputs a type code coincidence signal to a timing circuit 16 and the circuit 16 writes the data having a control word collected by the data collection function section 11 as a head to a data storage device 18 as the coincidence signal.
Patent JP-S58118266-A (JP)
Title: Pressure pulse type ink jet recorder
Inventor: HOSAKA YASUO
IPC: B41J2/055
Filed: 1982-01-08
Abstract: PURPOSE:To effectively operate pressurized ink, by adding an one-directional fluid valve 1 to a connection hole to an ink tank from the outside of a substrate. CONSTITUTION:A nozzle head, including a multinozzle, a pressure generating chamber, and an ink flow path having a hole linked to an ink tank at its terminal end and corresponding to each nozzle, is constituted by adhering a substrate thereto. An one-directional fluid valve 1 is added to a hole coupled to the ink tank from the outside of the substrate, a common ink chamber 12 is formed so as to totally cover the fluid valve 1, and the common ink chamber 12 is positioned in direct communication with the ink tank. The nozzle head may be manufactured merely by placing the substrate on top of the other, and this facilitates manufacture. The installation of a valve device enables the effective transfer of a pressure to a nozzle side at a time when ink is discharged, and allows the effective transfer of a pressure to the ink tank side at a time when ink is supplied.
Patent JP-H08187753-A (JP)
Title: Method for controlling ejector of injection molding machine
Inventor: HARA HITOSHI
IPC: B29C45/76
Filed: 1995-01-06
Abstract: PURPOSE: To prevent that a molded product is scattered to every place at the time of the separation from a movable mold or again housed in a cavity space by moving an ejector pin while allowing the same to finely advance and retreat only over a set section in advance and retreat processes. CONSTITUTION: An ejector pin 17 is advanced while allowed to finely advance and retreat over the whole section as advance and retreat processes. Therefore, it is prevented that a molded product is cracked or scattered. Since the jector pin 17 is allowed to retreat while allowed to finely advance and retreat over the whole section as the set section of the retreat process, it is prevented that the molded product is again housed in a cavity space 23. Since the ejector pin 17 is allowed to retreat while allowed to finely advance and retreat, the molded product hooked with the movable mold 2 can be detached by fine advance and retreat.