baber/WOPTO huggingface dataset:
Patent GB-1350471-A (GB)
Title: Gas turbine engine
IPC: F01D5/08
Filed: 1971-05-06
Abstract: 1350471 Gas turbine engines - cooling rotor blades DEFENCE SECRETARY OF STATE FOR 8 May 1972 [6 May 1971] 14172/71 Headings FIG and FIT  The invention relates to gas turbine engines and to means for cooling the turbine rotor blades. The engine shown comprises hollow stator structure 24 formed with a cavity 20 to which air under pressure is supplied from a compressor of the engine. The structure 24 is formed with an annular discharge nozzle 42 in which is disposed a series of guide vanes 42C inclined at angle α, the nozzle openinginto an annular recess 40. The turbine rotor assembly comprises a disc 26 carrying blades 27, the blades having root portions 30 and stems 45, also cooling air passages 33. Lateral extensions 45A define with the blade stems recesses 32, adjacent recesses co-operating to define chambers 48 to which cooling air is supplied and from which it discharges to the blade passages 33, finally discharging into the working fluid passage. Each blade is formed with extensions 35 comprising walls 37, 38 which define diffuser passages 36, the extensions 35 projecting into the annular recess 40 whereby air from the nozzle 42 discharges into the passages 36. The blade stem 45 is formed with a faired leading edge 47 so as to define smooth inlets to the chambers 48. Each leading edge portion 47 is formed with a throughpassage 44 through which cooling air may flow radially outwardly from the space 29 to cool the rotor disc. The upstream ends of the extension are shaped to define a smooth inlet 39, also sealing spaces 41, 41A.
Patent GB-1354167-A (GB)
Title: Apparatus for mixing fluids
IPC: B01F25/74
Filed: 1971-07-28
Abstract: 1354167 Mixing apparatus P FOUCAULT 28 July 1971 35499/71 Heading B1C Apparatus for mixing fluids comprises two coaxial tubular members 14, 15 relatively and/or oppositely rotatable at different speeds and respectively carrying a body 26 with blades 25 and cap 48, and a head 23, 40 with blades 41. Fluids are supplied by pumps P1, P2 through member 15 and coaxial pipe 46 to chamber C formed between head 23, 40 and cap 48 and swept by blades 41; the volume of chamber C is calculated so that it forms an expansion chamber where liquids become atomised. The mixture then passes through a narrow annular homogenizing space L and through apertures 53 in cap 48 to a chamber 28 swept by blades 25, and is collected in an annular channel 32 from which it is removed by pump P, the capacity of which is greater than the combined capacities of P1, P2 so that chamber C is under reduced pressure. In modifications the walls of the homogenizing space L may be frusto-conical (see Fig. 2, not shown) so that its width may be -altered by axial adjustment of the cap (48A) and/or head (23A); the flared upper end 45 of the pipe 46 may be replaced by a domeshaped lenticular member (61, Fig. 3 not shown); three or more fluids could be mixed by means of additional pipe(s) coaxial with 14, 15. Applications are the mixing and homogenizing of liquids (which may carry powders) in suspension, gases, or liquids with gases, and the scrubbing of gases.
Patent IL-100295-A (IL)
Title: Preparation of formyltetrahydropyrans by catalytic dehydrogenation of hydroxymethyl tetrahydropyran
IPC: C07D309/06
Filed: 1991-12-09
Abstract: Disclosed is a method for the preparation of formyltetrahydropyrans (I) by dehydrogenating hydroxymethyltetrahydropyrans (II) in the presence of a copper, silver and/or gold catalyst. The formyltetrahydropyrans (I) thus obtained are useful intermediates in the preparation of pharmaceuticals and phytopathalogical products.
Patent IL-113567-A (IL)
Title: Pyran-2-one and 5,6-dihydropyran-2-one derivatives useful in treating retroviral infections
IPC: C07D405/12
Filed: 1996-05-01
Abstract: The present invention relates to compounds of formula I and II which are pyran-2-ones, 5,6-dihydro-pyran-2-ones, 4-hydroxy-benzopyran-2-ones, 4-hydroxy-cycloalkyl[b]pyran-2-ones, and derivatives thereof, useful for inhibiting a retrovirus in a mammalian cell infected with said retrovirus.wherein R10 and R20 taken together are:
Patent IL-115951-A (IL)
Title: Method for preparing opipramol
Inventor: DANIELLA GUTMAN
IPC: C07D223/22
Filed: 1995-11-09
Abstract: An improved method for preparing opipramol (I) is disclosed, wherein iminostilbene (II) is reacted with 1-bromo-3-chloropropane in the presence of a weak base selected from a hydrogen phosphate salt and an acetate salt and in the presence of a phase transfer agent to produce N-(3-halopropyl)iminostilbene (III), which is mixture of N-(3-chloropropyl)iminostilbene and N-(3-bromopropyl)iminostilbene, and then N-(3-halopropyl)iminostilbene is reacted with N-(2-hydroxyethyl)piperazine to form opipramol, as shown in the following equations, where X is chlorine or bromine.   <IMAGE>    <IMAGE>  +TR
Patent IL-124146-A (IL)
Title: Device for locking channel opening-closing handle of fluid controller
IPC: F16K35/10
Filed: 1998-04-20
Abstract: A device (11) for locking a channel opening-closing handle (8) of a fluid controller (1) in a full opening or full closing position for attachment to a handle having a non-circular contour when seen from above, and being rotatable relative to a body (2) of the fluid controller, and arranged to be mounted thereon so as to be unmovable upward, said locking device comprising a stopper support (12) having a body fitting opening for fixing to said controller body, and a stopper (16) nonrotatably provided on said stopper support mounted thereon so as to be movable upward and downward between a locking position in which the stopper is arranged to engage with an outer side face of the handle and prevents rotation of handle, and an unlocking position in which the stopper is out of engagement with the handle. _______________
Patent IL-124952-A (IL)
Title: METHOD FOR THE PRODUCTION OF rDSPA α1, PHARMACEUTICAL COMPOSITIONS CONTAINING THE SAME AND USE THEREOF
IPC: A61K38/49
Filed: 1997-01-31
Abstract: rDSPA  alpha 1 is produced in commercial quantities and a purity adequate for clinical standards. The production methods utilize a series of chromatographic steps: cation exchange chromatography, followed by hydrophobic interaction chromatography, and ending with affinity chromatography.
Patent IL-127013-A (IL)
Title: Process and carrier for the production of isomaltulose by immobilized micro-organisms
IPC: C12R1/425
Filed: 1997-05-16
Abstract: PURPOSE: A method for preparing isomalt used as a sweetening agent is provided which is prepared by isomerization sucrose into isomaltolose using the immobilized microorganisms. CONSTITUTION: Isomaltulose (6-O-alpha-D-glucopyranosyl-D-pructofuranose) is prepared by contacting a solution containing sucrose with viable isomaltolose-forming microorganisms immobilized on a porous particulate carrier material comprising a weakly basic anion exchange material in the form of an inert and substantially noncompressible solid matrix and recovering the isomerization product from the solution. Isomalt is prepared by contacting a solution containing sucrose with viable isomaltolose-forming microorganisms immobilized on a porous particulate carrier material comprising the weak basic anion exchange material, hydrogenating the isomaltulose to isomalt and recovering the product from the solution. The weak base anion exchange material is a material having primary, secondary and/or tertiary amino groups.
Patent IL-128984-A (IL)
Title: Remote air detector
IPC: G01S17/933
Filed: 1999-03-15
Abstract: An arrangement for determining air flow direction and velocity of air remote from an aircraft in flight, comprising: (a) a transmitter (41) on the aircraft, for focusing and directing a primary light beam (54) to a focal region remote from the aircraft, and for generating a secondary light beam (56) from the primary beam; (b) a receiver (42) on the aircraft, for converting return light scattered by the air at the focal region into a scattered light beam; and (c) a detector for determining the air flow direction and the velocity of the air at the focal region, including (i) a beam-splitter for splitting the scattered beam into first and second signal beams, and for splitting the secondary beam into first and second reference beams, (ii) a polarizer for polarizing the signal beams to differ in phase by ninety degrees, and (iii) a detection circuit for processing the first signal beam and the first reference beam to produce a first electrical signal having a first phase, for separately processing the second signal beam and the second reference beam to produce a second electrical signal having a second phase, for combining the first and second signals to determine the air velocity, and for processing the first and second phases to determine the air flow direction.
Patent IL-150325-A (IL)
Title: Method for the production of highly pure metallic nano-powders and nano-powders produced thereby
IPC: B22F9/16
Filed: 2002-06-19
Abstract: The present invention discloses a novel method for the production of metallic nano-powder. This cost-effective, simple process is customized for a full-scale production of metallic nano-powders containing a first metal, and comprising the following of forming an alloy comprising said first metal and at least one soluble metal; applying first thermal treatment in the manner homogenized alloy is obtained; applying a cold work to the homogenized alloy so thin strips are obtained; applying a second thermal treatment to the alloy until a phase composition of predetermined characteristics is obtained; subjecting the said alloy to a leaching agent adapted to effectively leach out the least one soluble metal; filtering and washing the powder; washing the powder; drying the powder; coating the powder with chemicals; and then de-agglomerating the coated powder. The present invention also discloses a cost-effective and highly pure metallic powder produced by the method defined above.
Patent IL-156752-A (IL)
Title: Gene for identifying individuals with familial dysautonomia
IPC: C12Q1/6883
Filed: 2003-07-02
Abstract: This invention relates to methods and compositions useful for detecting mutations which cause Familial Dysautonomia. Familial dysautonomia (FD; Riley-Day syndrome), an Ashkenazi Jewish disorder, is the best known and most frequent of a group of congenital sensory neuropathies and is characterized by widespread sensory and variable autonomic dysfunction. Previously, we mapped the FD gene, DYS, to a 0.5 cM region of chromosome 9q31 and showed that the ethnic bias is due to a founder effect, with >99.5% of disease alleles sharing a common ancestral haplotype. To investigate the molecular basis of FD, we sequenced the minimal candidate region and cloned and characterized its 5 genes. One of these, IKBKAP, harbors two mutations that can cause FD. The major haplotype mutation is located in the donor splice site of intron 20. This mutation can result in skipping of exon 20 in the mRNA from FD patients, although they continue to express varying levels of wild-type message in a tissue-specific manner. RNA isolated from patient lymphoblasts is primarily wild-type, whereas only the deleted message is seen in RNA isolated from brain. The mutation associated with the minor haplotype in four patients is a missense (R696P) mutation in exon 19 that is predicted to disrupt a potential phosphorylation site. Our findings indicate that almost all cases of FD are caused by an unusual splice defect that displays tissue-specific expression; and they also provide the basis for rapid carrier screening in the Ashkenazi Jewish population.
Patent IL-159592-A (IL)
Title: Closure device with a piercing element
Inventor: DUBACH WERNER FRITZ
IPC: B65D51/22
Filed: 2003-12-25
Abstract: A closing device arranged above a pierceable point of a closed container including a lower part with a cylindrical discharge nozzle, a screw cover and a piercing element. The piercing element, which is open on both sides, is displaced downwards in an axial direction in a screw-like manner in a screw cover in the lower part of the closing device. The piercing element has two cutting elements offset at an angle which produce a continuous, interconnected cutting line, and a displacing element which shifts a partially cut-out tab of the container from a region of the discharge nozzle.
Patent IL-164197-A (IL)
Title: Arrangement for supporting a mortar shell into barrel of weapon and a method for attaching a support member to a mortar shell
Inventor: KURU MAURI
IPC: F41F1/06
Filed: 2004-09-21
Abstract: A support member for supporting a mortar shell (1) into a barrel (2) of a weapon, and a method for attaching said supporting member (6) to a tail (4) in the mortar shell (1). The supporting member (6) includes a support element (8) provided with a rim flange (7) and a firing mechanism (15). The support element (8) is supported by means of one or more attachment pieces (10) against a front rim (23) in guiding fins (5) in the mortar shell (1). The attachment pieces (10) include a predetermined deformable point enabling the detachment of the fired mortar shell (1) from the supporting member (6).
Patent IL-206022-A (IL)
Title: Rotation-guiding device
Filed: 2010-05-27
Abstract: A rotation-guiding device includes a fixed support and a movable support able to rotate around the fixed support about an axis of rotation, wherein an interface between the fixed and movable supports includes a bearing to guide the movable support in rotation about the fixed support, a flexible dynamic seal providing seal-tightness between the fixed support and the movable support that is mounted between a friction track secured to one of said supports and a mechanical structure secured to the other support, and which includes a metal spring to provide the contact force for the seal between the friction track and the mechanical structure. The dynamic seal may be mounted parallel to the axis of rotation so that the contact force is exerted parallel to the axis of rotation.
Patent JP-2000288598-A (JP)
Title: Solid-liquid separation apparatus
Inventor: SASAKI MASAYOSHI
IPC: E03F5/14
Filed: 1999-04-07
Abstract: PROBLEM TO BE SOLVED: To prevent the lowering of solid-liquid separation efficiency by preventing the adhesion of a component in an object to be treated to a separation part by applying a non-sticky substance to a part where a filtrate discharge slit is formed of a solid-liquid separation part. SOLUTION: The screw conveyor 16 arranged in the internal space S of a solid-liquid separation part 5 is rotationally driven to move an object to be treated containing a large amt. of a liquid, which flows in the internal space S of the solid-liquid separation part 5 from the inlet opening on one end side in the axial direction of the solid-liquid separation part 5, to the outlet opening on the other end side in the axial direction of the solid-liquid separation part 5. The filtrate separated from the object to be treated moving through the solid-liquid separation part 5 is discharged out of the solid-liquid separation part 5 through the filtrate discharge slit (g) formed to the solid-liquid separation part 5 and the object to be treated reduced in the amt. of a liquid is discharged from the outlet opening of the solid-liquid separation part 5.  Herein, a non-sticky substance 18 is applied to a part where the filtrate discharge slit (g) is formed of the solid-liquid separation part 5.
Patent JP-H07304353-A (JP)
Title: Feeding voltage controller for railway substation
Inventor: MITSUYOSHI KYO
IPC: B60M3/00
Filed: 1994-05-13
Abstract: PURPOSE:To suppress the peak electric power quantity at each substation by determining the feeding charge at each substation through the calculation for optimizing the evaluation function and the range for satisfying the restraint condition, by an optimum feeding charge determining means on the basis of the result of a train situation grasping means and setting the sent-out voltage value to a rectifying device at each substation, on the basis of the determination. CONSTITUTION:The on-line situation and the operation state of a power running train and a regenerative train in a railway road line managed by an objective substation are grasped by a train situation grasping means 2. On the basis of the judgement of the train situation grasping means 2, the feeding charge of each substation is determined by an optimum feeding charge determining means 6 by carrying out the optimization calculation for the feeding charge at each substation for optimizing the evaluation function set by an evaluation function setting means 5 and the range for satisfying the restraint condition which is set by a restraint condition setting means 4. On the basis of the determined optimum feeding charge at each station, the sent-out voltage value is set in a rectifying device 27 in the substation by a sent-out voltage setting means 7 in each substation. Accordingly, the peak electric power at each substation is reduced, and the electric power regeneration can be utilized effectively.
Patent JP-S58218157-A (JP)
Title: Complementary type metal oxide semiconductor device and its manufacture
Inventor: KONISHI SATOSHI
IPC: H01L27/092
Filed: 1982-06-11
Abstract: PURPOSE:To prevent a latch-up phenomenon by burying a second conduction type semiconductor layer as a well region into the concave section of a first conduction type semiconductor substrate through a thin insulating layer. CONSTITUTION:The substrate 21 is chemical dry-etched to form the insular concave section 25, and an oxide layer 26' is left only in the concave section 25. An n<-> type single crystalline silicon layer 27 is grown on the whole surface through an epitaxial manner while using the substrate 21 as a seed crystal, the ions of a p type impurity such as boron are implanted to the residual n<-> type single crystalline silicon layer, and the p type single crystalline silicon layer (a p-well region) 28 is formed into the concave section 25 coated with the residual oxide layer 26' through heat treatment. With a CMOS manufactured through several processes, a path of trigger currents flowing through the p- well region 28 from the n type silicon substrate 21 can be interrupted by the residual oxide layer 26', the latch-up phenomenon can be prevented, and performance and the degree of integration can be improved.
Patent JP-H04307840-A (JP)
Title: Cordless telephone set
Inventor: TENJIN KAORU
IPC: H04M1/02
Filed: 1991-04-04
Abstract: PURPOSE:To prevent a disturbing signal from being leaked from other slave set than a slave set relating to the talking when two slave cordless telephone sets or more are in existence. CONSTITUTION:A voltage-controlled oscillator 4 at a transmission section of a slave set and an amplifier Qb of a final stage of the transmission section are connected to ground via a switching diode SDa and the switching diode SDa is conductive at the interruption of amplifiers Qa, Qb during bell ringing of the slave set to connect an output of the oscillator 4 to ground in terms of high frequency.
Patent JP-H07311952-A (JP)
Title: Information recorder/reproducer
Inventor: ONO TAKEHIDE
IPC: G11B7/085
Filed: 1994-05-16
Abstract: PURPOSE:To reduce the size and weight by disposing a field detecting element within a flat coil constituting a carriage drive mechanism. CONSTITUTION:Within quadrilateral flat coils 24 secured to the opposite side faces of a carriage 10, a Hall element 29 of a field detecting element is arranged on a flexible printed wiring board 30 of film member and secured in place. Lands 33 are formed at the end parts of a signal line 31 and a feeder line 32 on the wiring board 30. Four terminals of the Hall element 29, the start-of- winding (p) and the end-of-winding (q) of the flat coil 24 are soldered to the lands 33. Since an element for detecting the home position is not additionally required in the region on the outside of the coil, the lateral width of a carriage drive mechanism 28 can be shortened and thereby the size can be reduced. Furthermore, since the thickness of the Hall element 29 is substantially equal to the height of the coil, the carriage mechanism 28 can be made thin.
Patent JP-H11281322-A (JP)
Title: Three dimensional shape measuring apparatus
Inventor: MUROTA NAOYA
IPC: G06T7/00
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional measuring apparatus that realizes a small sized and light time series space coding and also fast and accurately measures three-dimensional shape by slit-light having uniform luminous-intensity distribution. SOLUTION: This three-dimensional shape measuring apparatus provides a slit-light radiation means 1 radiating a plurality of slit-lights 33' based upon a space coding pattern signals 16, a CCD camera 11 picking up a measuring object irradiated by the slit-lights 33, and an image processing processor 51 creating a space coding image based upon the slit-light projecting image and calculating the measured object coordinate based upon a space coding image. The slit-light radiation means 1 generates the space coding pattern signals 16 synchronized with a field recognition signal 14 output from the CCD camera 11 and shifted only a half pitch of a minimum resolution, and then scans on the measured object with flashing the slit lights 33' in accordance with the space coding pattern signals 16.
Patent JP-S59226739-A (JP)
Title: Hydraulic running speed regulator
Inventor: MINAMI TERUO
IPC: F16H63/24
Filed: 1983-06-06
Abstract: PURPOSE:To make possible smooth start without unpleasant vibrations, by adjusting a throttling mechanism positioned between a pump and a pressure chamber of an accumulator in such a way that the higher the transmission torque is, the greater its communication opening is. CONSTITUTION:A throttling mechanism 9 is provided between a pump P and a pressure chamber (a) of an accumulator A, and the communication opening of the throttling mechanism 9 is automatically adjusted with the speed change operation in such a way that the greater the transmission torque of clutches C0-C3 required for starting the car body, the greater the communication opening. During the period from the time when the speed change operation is carried out to the time when the car body is started to move, the operation feeling is kept the same or approximately the same and good even at any state of the speed change, and a half-clutched state can be obtained for a suitable period at any speed change state so that smooth starting without unpleasant vibrations becomes possible.
Patent JP-H07282334-A (JP)
Title: Automatic vending machine provided with turning show window for cosmetic and perfume for trial use
Inventor: SHIMIZU TADASHI
IPC: G07F13/00
Filed: 1994-04-04
Abstract: PURPOSE:To enable a customer to easily and optionally select and examine a cosmetic, especially a perfume, and purchase a selected article without requiring manual operation from an automatic vending machine allowing the trial use of cosmetics, especially perfumes. CONSTITUTION:A rack 3 is arranged along the inside of a cylinder formed by a translucent material such as acrylic resin having a sense of a high-grade. A transparent turning show window 2 is formed at almost the center in the vertical direction of the rack 3. A light-up illumination, a motor 19 for spraying a perfume solution and an air blowing motor 20 are arranged on one position of the window 2. An ejecting pusher 21 for purchase is arranged in the lower part of the window 2 and a moving device provided with plural extending arms 6 to be vertically turned along a fixing pole is arranged at the center of the window 2. An operation panel 4 is arranged in the front of the stop position of the window 2.