baber/WOPTO huggingface dataset:
Patent GB-2338255-A (GB)
Title: Pressure actuated downhole jar
Inventor: HIPP JAMES E
IPC: E21B31/113
Filed: 1999-06-10
Abstract: A downhole jar apparatus (10) with a lower moveable piston (36) that imparts upward blows to a work string having a tool body (11) containing the jar. There is a longitudinal flow bore to allow fluid to pass from the upper end (12) of the tool body to the lower end (13). There is a upper moveable piston (17) disposed above the first with a seat (19) which receives a ball valving member (not shown) pumped through the work string to seal the upper piston. A second valving member in the form of a dart (31) is disposed between the upper and lower pistons, when the ball valving member seals the upper piston the fluid pressure in the work string moves the upper piston and dart towards and into sealing engagement with a seat (37) on the lower piston.When a predetermined pressure is reached a trip mechanism separates the dart from the lower piston which is then fired upward striking an impact ledge (53) on the tool body to create an upward jar.
Patent GB-2338134-A (GB)
Title: Distance measuring apparatus
Inventor: NAKAHARA NAOTO
IPC: G02B7/32
Filed: 1996-02-22
Abstract: A distance measuring apparatus has a pair of image forming lenses (27' 28') each forming a subject image on a pair of line sensors (27'28') which have a plurality of light receiving elements each converting received light into an electrical signal which is integrated to output image data. A plurality of light receiving areas, each including a predetermined number of light receiving elements, are formed correspondingly on each of said pair of line sensors to receive different areas of a corresponding one of the subject images. A contrast level for image data output from light receiving elements for each of the plurality of light receiving areas is detected and a size of at least one of the light receiving areas is adjusted in accordance with the detected contrast level.
Patent GB-2341908-A (GB)
Title: A hydraulically damped rubber mounting for a vehicle engine
Inventor: MEYER HEINRICH
IPC: F16F13/10
Filed: 1999-09-23
Abstract: An hydraulically damped rubber mounting has attachment elements 7,8 for attachment of the rubber mounting to a vehicle engine and the vehicle bodywork, at least one chamber 4,5 filled with damping fluid, and a resilient diaphragm 1 cooperating with at least one aperture plate 9a, 9b in a wall 9 serving for decoupling vibrations. In order to reduce the noise generated by the diaphragm 1 hitting the plates 9a, 9b, at least one surface of the diaphragm 1 has a non-planar portion 3, ensuring that initial contact of the diaphragm 1 with a respective plate is not over the whole area of the diaphragm 1.
Patent GB-2345014-A (GB)
Title: A rotating tool for surface processing
Inventor: MONTABAUR WERNER
IPC: B24D13/12
Filed: 1999-09-28
Abstract: This invention relates to a rotating tool for surface processing, comprising as a ring wheel (1) made of rubber or rubber-like plastics material, having an outer ring (2) and an inner ring (3), wherein the outer ring (2) forms a toothed ring comprising flexible elastic processing teeth (4) and the inner ring (3) is designed for attachment to a wheel holder which can be driven in rotation. At least the peripheral tooth faces (6) of the processing teeth (4) are wetted by an abrasive emulsion, or abrasive particles are embedded in said tooth faces or processing teeth.
Patent GB-2344228-A (GB)
Title: Switched socket outlet
Inventor: FAURIOT JACQUES
IPC: H01R13/703
Filed: 1999-09-30
Abstract: A socket outlet, one contact member (11A) of which includes a mobile arm (16) which can pivot and which operates a switch. The mobile arm (16) has a boss (21) facing a rest abutment (20) which clamps the pin of a plug between the boss (21) and the rest abutment (20). Return spring means (22) spring-load the mobile arm (16) towards the rest abutment (20). The rest abutment (20) includes a recessed housing (25) in which at least part of the boss (21) of the mobile arm (16) can be engaged. Applications include socket outlets with an internal switch.
Patent GB-2346521-A (GB)
Title: Monitoring quality of service (QOS) in a packet-based communication system and switching to a backup system in dependence on detected packet quality
Inventor: SHIMADA NAOHIRO
IPC: H04L45/243
Filed: 1999-12-06
Abstract: A QOS protection system can switch between a current system and a reserved system depending upon degradation of packet quality. The QOS protection system in a redundant system includes detection means, for monitoring the packet flow and detecting at least the quality of degradation of the packet flow, and switching means for performing switching between the current system and the reserved system when the detection means detects degradation of quality. The checks carried out may include detecting loss of packet, packet error, packet delay, and variations between expected and actual packet arrival times. Time stamps and packet serial numbers may be used to help in the detection of these defects.
Patent GB-2340518-A (GB)
Title: Reinforced plasterboard
Inventor: FLETCHER CHALLENGE LIMITED
IPC: E04C2/04
Filed: 1998-07-16
Abstract: A reinforced plasterboard has a first layer of paper (11), a core of a cementitious material (15), a mesh reinforcement (7) and adjacent to that mesh reinforcement (7) a further layer of paper (2). The mesh (7) may be in contact with the paper layer (2).
Patent HU-T67410-A (HU)
Title: Method for producing optically active alcanols
Inventor: SZARKA LASZLO J
IPC: C12R1/01
Filed: 1993-11-04
Abstract: The present invention concerns a process for the stereoselective enzymatic reduction of keto group-containing compounds such as N-(4-(2-chloroacetyl)phenyl)methanesulfonamido to form the corresponding hydroxyl-group containing compound. The process is selective for the D(+) enantiomer and is catalyzed by enzymes such as oxido-reductase or dehydrogense, or by microorganisms such as Hansenula, Rhodococcus, or Norcardia species.
Patent HU-T67494-A (HU)
Title: Oven for the vitrification of waste, in particular incinerator-plant and asbestos dusts
Inventor: PIEPER HELMUT
IPC: C03B5/027
Filed: 1992-07-23
Abstract: The oven described has a vessel designed to hold a melt, a cover over the vessel, a feed device for the mixture to be melted and electrodes extending down from above into the melt. The oven is characterized in that the vessel (1) is sunk into the earth (3).
Patent HU-T68542-A (HU)
Title: Method for installing optical cable in an overhead power transmission line
Inventor: ROWLAND SIMON MARK
IPC: G02B6/48
Filed: 1993-05-07
Abstract: PCT No. PCT/GB93/00947 Sec. 371 Date Oct. 25, 1994 Sec. 102(e) Date Oct. 25, 1994 PCT Filed May 7, 1993 PCT Pub. No. WO93/23779 PCT Pub. Date Nov. 25, 1993.A method of installing an optical cable in an overhead power transmission line by supporting an optical cable, which has an overall protective sheath of electrically insulating material, in long lengths between towers employed to support at least one electric power transmission line which is on load and, after the optical cable has been so installed and while the overhead electric power transmission line is on load, providing on or in the supported optical cable at least one longitudinally continuous path which extends throughout substantially the whole length of the supported optical cable and which is sufficiently electrically conductive to carry along the cable any currents that may be capacitively induced. The method enables a cable that will not be subject to dry-band arcing to be installed without danger to personnel during installation.
Patent HU-T72226-A (HU)
Title: Ceramic blocks in which residues containing heavymetals are bound and method of manufacturing the same
Inventor: BENDER ALBERT
IPC: C04B33/13
Filed: 1993-11-10
Abstract: Described is a method of producing ceramic blocks, in which residues containing heavy metals are bound, by mixing the residues containing the heavy metals with coarse clay, moulding green compacts from the mixture and firing the green compacts at a temperature and for a length of time such that densely sintered blocks similar in nature to stoneware or clinker are formed. A small proportion of the coarse clay may be replaced by a plasticizer.
Patent IL-74429-A (IL)
Title: Preparation of 1-alkyl-3,5-diphenylpyrazoles
IPC: C07D231/12
Filed: 1985-02-24
Abstract: This application relates to a process for the preparation of substituted and unsubstituted 1-alkyl-3,5- diphenylpyrazole compounds by reacting a 3,5-diphenyl (substituted or unsubstituted) pyrazole with an excess of dialkyl sulfate, in the presence of aqueous alkali hydroxide and a quaternary ammonium phase transfer catalyst.
Patent IL-87218-A (IL)
Title: Process for the enzymatic resolution of l-2-amino-4-methylphosphino butyric acid by action of chitosan immobilized escherichia coli on the n-phenylacetyl derivative
IPC: C12P41/00
Filed: 1988-07-26
Abstract: Cells of E. coli ATCC 11105 immobilised on chitosan are distinguished in the racemate resolution of D,L-2-amino-4-methylphosphinobutyric acid by smaller losses of activity and longer useful lives compared with immobilised acylases.
Patent IL-92146-A (IL)
Title: Aqueous solution for ophthalmic use comprising a water soluble acid addition salt of ibopamine
IPC: A61K9/00
Filed: 1989-10-30
Abstract: The solution is buffered at pH 4.5 and comprises from 0.1 to 0.5 parts by weight of hydroxy propyl methyl cellulose for each part by weight of a water soluble pharmaceutically acceptable acid addition salt of ibopamine.
[WO9004964A1]
Patent IL-97788-A (IL)
Title: Pharmaceutical composition comprising a complement inhibitor and an immunosuppressant complete with cyclosporin-a like activity for the inhibition of allograft and concordant xenograft rejection
IPC: A61K38/00
Filed: 1991-04-08
Abstract: Cyclosporin A, or another compound having cyclosporin A-like activity, and cobra venom factor, or another complement inhibitor, can be used in conjunction with each other to promote allograft and concordant xenograft survival and to rescue such grafts from rejection.
Patent IL-98599-A (IL)
Title: Stable salts of 4"-deoxy-4"-epi-methylamino avermectin b1a/b1b and insecticidal compositions containing them
IPC: A01N43/90
Filed: 1991-06-24
Abstract: Certain salts of 4 sec -deoxy-4 sec -epi-methylamino avermectin Bla/Blb such as: the benzoic acid salt, gallic acid salt, citric acid salt, benzenesulfonic acid salt and salicyclic acid salt, phosphoric acid salt, tartaric acid salt or maleic acid salt, exhibit enhanced stability, a property which serves to provide greater shelf life and a product of greater safety for the user and the environment.
Patent JP-S63178276-A (JP)
Title: Developer concentration detector and developing device having said detector
Inventor: INOUE MASAHIRO
IPC: G03G15/08
Filed: 1987-01-20
Abstract: PURPOSE:To eliminate an error of detection caused by the deposition of toner on the detecting surface, and to always control the stable concentration of a developer by providing a stagnant member on the downstream side of a developer passage of a detecting window of a developer concentration detector. CONSTITUTION:A stagnant member 36 is provided on the downstream side of a developer passage in a developer concentration detecting window 33. The shape of the member 36 is projected to the sleeve direction vertically against the detecting window, and when the distance between a sleeve 251 and the detecting window 33 is denoted as l, the developer layer thickness is regulated by the distance l at a position where the sleeve and the detecting surface become shortest and transferred to the downstream side, its tip collides with the member 36, a part of the developer is stagnant and the developer comes into contact with the whole detecting surface. Also, the developer which has been stagnant once is pushed aside in the downstream direction, and a new developer is always transferred to the detecting surface. In such a way, an error of detection is eliminated, and the stable developer concentration can always be controlled.
Patent JP-H02189862-A (JP)
Title: Paste type cd electrode for alkaline storage battery and manufacture thereof
Inventor: AWAJIYA TAKAHISA
IPC: H01M4/24
Filed: 1989-01-18
Abstract: PURPOSE:To enhance the oxygen gas absorptiveness of electrode and suppress generation of hydrogen gas from the electrode under charging by providing an electroconductive layer including carbon powder and alkali metal powder mixedly on the surface of an active substance layer, and specifying the surface area of this alkali metal powder. CONSTITUTION:A conductive layer including carbon powder and alkali-resistant metal powder is provided on the surface of an active substance layer, wherein the surface area of this alkali-resistant metal powder shall be 0.001-0.05m<2> per g active substance. It is important to disperse this metal powder constituting the conductive layer uniformly in the conductive layer, which requires an apparent density of no more than 0.2g/cc. No.1 conductive layer consisting of alkali- resistant metal powder and glue is interposed between the active substance layer and No.2 conductive layer and put in close contact with the active substance layer, which will suppress generation of hydrogen gas from the alkali- resistant metal powder during charging.
Patent JP-S57125005-A (JP)
Title: Method and apparatus for forming stool with bent drain pipe
Inventor: TANIGUCHI HITOSHI
IPC: B29C41/00
Filed: 1981-01-26
Abstract: PURPOSE:To save the energy required for the mass production work of uniform moldings by a simple system in which a stool body and a bent pipe are serially molded and each double-axis mold is set back to remove the molding from the molds. CONSTITUTION:In the molding work, an an axis mold 4 for straight portion is projected from a mold body 1, an axis mold 11 for bent portion is positioned at the tip of the axis mold 4, and then an FRP synthetic resin material is laminarly coated on the surfaces of the face 2 of the mold body 1 and both the axis molds 4 and 11. Then, a given heating treatment is applied on them, and a stool 15 and a bent drain pipe 16 are integrally molded on the surfaces of the mold body 1 and the axis molds 4 and 11. Then, the axis mold 11 for bent portion is removed from the bent portion of the drain pipe 16 by turning axially a support shaft 13 and then removed from the straight portion by turning a nut 10. Then, by removing the molding from the mold body 1, the stool 15 with a drain pipe whose tip is bent downwards can be obtained.
Patent JP-S56108386-A (JP)
Title: Kort nozzle for small ship
Inventor: FUJITA HIROSHI
IPC: B63H5/15
Filed: 1980-01-30
Abstract: PURPOSE: To facilitate working of a Kort nozzle for a small ship which has a complicated curved configuration by constituting the body of the Kort nozzle from a plastics material which has disposed therein a reinforcing member of a metallic material by means of which the Kort nozzle is secured to the ship body.  
     CONSTITUTION: A Kort nozzle 3 is attached to a shoe piece 11 and a bottom plate 1 by means of arms 5. The other end of the arms 5 are joined to a reinforcing member 6 disposed within the Kort nozzle 3. This reinforcing member 6 is formed annularly and has the arms 5 extending from the top and bottom thereof. Two core bodies 32 made of a foamed plastics material are disposed in contacting relationship along a boundary line 39 inside and outside the reinforcing member 6 with the reinforcing member 6 being clamped between the two core bodies 32. The core bodies 32 are formed to present a predetermined cross sectional shape of a blade and are provided with an outer cover 32 of FRP on the outer surface thereof. Thus, a Kort nozzle 3 is produced which has a desired accurate configuration having an outer cover made of FRP thereon. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10284602-A (JP)
Title: Semiconductor device and manufacture therefor
Inventor: OKURA YOSHIYUKI
IPC: H01L21/316
Filed: 1998-01-22
Abstract: PROBLEM TO BE SOLVED: To reduce dielectric constant and improve adhesion with a plane to be coated by forming an interlayer insulating film on a wiring layer, forming a space between adjoining SiO2 particles having a grain diameter within a specified range in the interlayer insulating film and setting its space rate to be within a specified range. SOLUTION: An interlayer insulating film 10 has a structure filled with silica (SiO2 ) particles 2, which are formed to have a diameter of 5-50 nm by hydrolyzing alkoxide, and the adjoining silica particles 2 are bonded by a bonding part 3 which is composed of silica. A bonding part 3 forms a neck part having a reduced diameter between the adjoining silica particles 2, and as a result, a void 4 surrounded by three or more silica particles 2 is formed in the interlayer insulating film 10. The void rate of the space 4 is set within a range of 13-42%. Thus, the dielectric constant is reduced, and adhesion with a plane to be coated is improved.
Patent JP-S62168987-A (JP)
Title: Screw type vacuum pump
Inventor: NOMURA ITSURO
IPC: F04C23/00
Filed: 1986-01-20
Abstract: PURPOSE:To prevent the leakage of a gas from the shaft seal means of a first stage suction port by positioning the suction port of each stage of pump body on the other pump body side, while connecting the discharge port of a first stage pump body to the suction port of a second stage pump body. CONSTITUTION:The suction port 8 of each of pumps 1, 2 is positioned on the other pump body side, placing a first stage suction port 8 on the left side in the figure on the right side while a second stage suction port 8 on the right side in the figure on the left side, while a first stage discharge port 9 is connected to the second stage suction port 8 by means of a pipe 10. And, the first stage suction port 8 is connected to a place to be sucked by vacuum, e.g., a vacuum tank, and a gas which is sucked here is sent out to a second stage discharge port 9 via the first stage discharge port 9 and the second stage suction port 8 to make the inside of the tank vacuum. By this structure, the quantity of gas leaking from the shaft seal means 7 of the first stage suction port 8 which greatly affects the degree of vacuum of the vacuum tank can be reduced, improving the ultimate vacuum at the first stage suction port.
Patent JP-H09205199-A (JP)
Title: Semiconductor device
Inventor: MURAKAMI YOSHINORI
IPC: H01L29/78
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which can shorten its switching time by providing a channel turning-off mechanism based on trench shaped insulating electrodes. SOLUTION: Source regions 3 having the same conduction type are formed on a surface of a drain region 2 as s substrate, trench shaped insulating electrodes 6 of a U-shape in section are each formed so as to sandwich part of the drain region 2 and the associated source region 3, the insulating electrodes 6 are kept at the same potential as the source regions 3 and made of such material as to cause a depletion layer to be formed in the adjacent drain region 2 And the source region 3 and the drain region 2 are electrically isolated from each other by the depletion layer. A gate region 8 of the opposite conduction type is formed as contacted with the drain region 2 and insulating electrodes 6 but not contacted with the source regions 3. Further, auxiliary gate regions 40 of the opposite conduction type are formed between the source region 3 and gate region 8.  The auxiliary gate regions 40 are connected to a gate electrode through a p-n junction which is forwardly biased when a potential of the gate electrode is changed to a direction opposite to the conduction state.
Patent JP-S5398606-A (JP)
Title: Trouble descriminating system for information transmitting and receiving system
Inventor: NAGASE KAZUHIKO
IPC: H04B5/00
Filed: 1977-02-04
Abstract: PURPOSE: To discriminate a trouble in an information transmitting and receiving system from a range of response of a receiver and the distance covered by or time of running of a train from the instant of reception of ground point information. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60154048-A (JP)
Inventor: SAKATANI YOSHIAKI
IPC: B29K105/10
Filed: 1984-01-24
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-S63179678-A (JP)
Title: High definition still picture reproducing circuit
Inventor: ASANO YOSHIKAZU
IPC: H04N5/907
Filed: 1987-01-20
Abstract: PURPOSE:To attain sure still display even to a moving picture part by introducing an interpolation data in a field or an inter-frame interpolation data selectively during the still picture reproducing period. CONSTITUTION:In throwing a still picture switch S1 for moving picture to the position of earth, a low level voltage is inputted to a changeover switch 3, a mixing ratio switching circuit 8 and a memory control circuit 2. As a result, the memory control circuit 2 inhibits the write in the timing when the AD conversion is finished in the video period and only the readout is executed without changing the write state of memories M1-M4. Moreover, the changeover switch 3 is thrown to the position of a 1st memory M1, to form the inter-field interpolation data by the read data of the 1st memory M1. Moreover, the mixing rate changeover circuit 8 sets the mixing ratio of the inter-frame interpolation data in the mixing circuit 7 and inputs only the in-field interpolation data to a TCI decode circuit 9. Thus, even when the moving picture is in stand still, the still picture reproduction is applied by the in-field interpolation data without flair.
Patent JP-H1098595-A (JP)
Title: Image forming device
Inventor: KINOSHITA SHINICHI
IPC: H04N1/41
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device by which an electronic re- circulation document handler(RDH) function is attained without addition of an image storage device based on image data of R (red), G (green) and B (blue) resulting from one time original reading. SOLUTION: R, G, B image data read by an image reader 1 are compressed by a compander 42 simultaneously in three colors, coded and stored sequentially in buffer memories 43R, 43G, 43B. The coded data are divided into blocks of a small capacity under the control of a system control circuit 47 and transferred and stored to a hard disk 44 alternately for each color in the unit of data groups. In this case, the system control circuit 47 manages cross reference between the divided small capacity data group and pages of a color original. Moreover, in parallel with the storage of the image data, the R, G, B image data are subject to color space conversion by a color converter 3 and the image based on the converted image data is outputted by an image output device 5.
Patent JP-S59142081-A (JP)
Inventor: YASUOKA HIROTOSHI
IPC: B23K9/12
Filed: 1983-01-26
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-S60155936-A (JP)
Title: Sense-of-pressure sensor
Inventor: NISHIBE TAKASHI
IPC: G01L5/16
Filed: 1984-01-26
Abstract: PURPOSE:To hold sufficient attachment strength and to obtain high positional determination accuracy, by allowing the fixing part protruded from the pressure- sensitive structure of a sense-of-pressure sensor capable of detecting three directional components to inlay with the inlay opening of a substrate. CONSTITUTION:Strain gauges 5A, 5B, 6A, 6B, 7A, 7B are adhered to the surfaces of a pressure-sensitive structure 2 formed into an octagonal shape and detect three directional components acting on a pressure receiving surface 3. In thus formed sense-of-pressure sensor 21, the surface thereof opposed to a substrate 10 is protruded to form a fixing part 22 which is, in turn, inlaid with the inlay opening 23 of the substrate 10 to perform positional determination and fixation. Therefore, accurate positional determination is performed and the adhesive strength with the substrate 10 becomes large while the individual sensor is arranged to an accurate position to make it possible to detect components of forces Fx, Fy, Fz in a three-dimensional direction.