baber/WOPTO huggingface dataset:
Patent GB-2334307-A (GB)
Title: Centering system for free piston machine
Inventor: BEALE WILLIAM T
IPC: F01B11/00
Filed: 1997-10-06
Abstract: A centering apparatus for a free piston Stirling engine including a pressure regulator valve (50) which connects a passageway between the work space and the back space when both (a) the average pressure in the back space exceeds the average pressure in the work space as a result of tile piston (14) deflecting a spring (32, 34) and simultaneously (b) the instantaneous pressure in the back space exceeds the Instantaneous pressure in the work space. A diaphragm (56) spans across an actuator housing cavity, dividing the cavity into an upper chamber and a lower chamber. A connector valve (52) is linked to the diaphragm for opening and closing the valve upon displacement of the diaphragm. When the average back space pressure exceeds the average work space pressure, the diaphragm (56) is displaced to open the valve, connecting the work space and the back space in fluid communication. A check valve (88) permits the flow of gas in only one direction: from the back space (20) to the work space (18). A similar arrangement can be included to also cause flow from the work space to the back space (20) when the average work space pressure exceeds the average back space pressure, so as to center the piston (14) against leaks in either direction.
Patent GB-2350134-A (GB)
Title: Jar tool latching/releasing mechanism
Inventor: KENDLE MARK
IPC: E21B31/107
Filed: 1999-05-18
Abstract: A jarring tool has a rod 42 mounted within a cylinder with a positive end stop so that a hammer action is achieved when the rod 42 is pulled sharply to the end of the cylinder. Also included is a latching mechanism which retains the rod 42 away from the end stop until a chosen tensile force is applied to the rod 42. When the tensile force is applied belleville washer 6 exerts a force in the opposite direction so that the system is in tension. Upper collets 24 and lower collets 20 hold the rod until the tensile force is then released. Lower collets 20 then release due to the force applied by the belleville washer 6. When the tensile force is re-applied upper collets 24 release plunger 30 and the rod 42 rises to the end stop position ready to be deployed. The latch can also be resiliently biased to a first axial position along the tool by mechanical biasing means and connected to the rod 42 by a latch retainer so that the axial position of the retainer along the tool determines the accelerating force applied to the jar rod upon release. A second simpler embodiment is shown in figure 7.
Patent GB-2334819-A (GB)
Title: Optical module and lead frame for optical module
Inventor: FUKUOKA TAKASHI
IPC: H01L31/02
Filed: 1998-09-25
Abstract: A small high density optical module comprising a plurality of optical elements and a plurality of circuit elements, and a lead frame therefor are disclosed. The optical module comprises optical elements, circuit elements (30, 32) to be connected electrically to the optical elements, a lead frame for mounting these elements on the same major surface, and a first encapsulating resin body (66) which encapsulates the optical elements and through which the light of optical signal to be processed by the optical elements can pass. The lead frame comprises a first single die pad for mounting the optical elements, a plurality of second die pads (4, 6) for mounting respective circuit elements, connection lead groups (40, 42) including a plurality of connection leads (44, 48) connecting the optical elements mounted on the first die pad electrically to the circuit elements mounted on the second die pads (4, 6), and wiring leads (50, 51) opposed to the side face of the second die pads (4, 6), the number of connection leads (44, 48) being equal to that of the second die pads (4, 6), and the optical elements being connected through the connection leads (44, 48) to the writing leads (50, 51).
Patent GB-2335407-A (GB)
Title: Apparatus and method for handling objects on a packaging line
Inventor: SEAWARD DAVID ROBERT
IPC: B65B43/46
Filed: 1997-11-26
Abstract: The invention provides a method of and apparatus for handling objects, such as flattened bags (4') on a packaging line. An open topped container (3; 401) is carried at the top of a flanged member (9) carried by a carriage (6) which is moved by an endless chain (2) at a constant speed along a first path in a conveying direction (A) through a loading station. The container (3; 401) comprises two halves (24, 25) which are separated as the container (3; 401) moves through the loading station in order to allow a flattened bag (4'), which moves faster than the endless chain (2) along a second path which converges with the first path, to enter the container (3; 401) and the slow down to the same speed as the endless chain (2). The two halves (24, 25) then close thereby trapping the bottom seal (63) of the bag between the opposed portions (24d, 25d; 201, 202) at the bottom of the container (3; 401). Plenum chambers (47, 48) in the base of the container (3; 401) can be evacuated, as the container (3; 401) and bag (4') travel on, so as to effect evacuation of chamber which surrounds the bottom part of flattened bag (4') and is formed by the bottom walls (24d, 25d; 201, 202), the side walls (24a to 24c, 25a to 25c), and two stationary members (61, 62; 421, 422) under which the container (3; 401) is caused to pass causing the flattened bag (4') to open and conform, closely to the interior of the container (3; 401).
Patent GB-2350670-A (GB)
Title: Apparatus and method of simulating a flame
Inventor: DANIEL ANDREW PETER
IPC: F24C7/00
Filed: 1999-08-24
Abstract: An apparatus and method for simulating a flame for a fireplace 1 comprises reflecting a light source 4 onto a viewer 7. Reflector 6 may comprise a multi-facet or wavelength sensitive mirror, a prism, holographic paper and may scatter light in curved or linear patterns. Light source 4 preferably comprises a plurality of grouped, electronically programmed, red, yellow, orange and blue coloured LED's 5 which simulate coal, wood or gas flames. Viewer 7 preferably comprises a vertical diffuser screen which can be opaque, semi-transparent or transparent. Light source 4, viewer 7 and reflector 6 may all be movably controlled.
Patent HU-T67714-A (HU)
Title: Absorbent article fastener pattern
Inventor: OLSEN ROBB ERIC
IPC: A61F13/56
Filed: 1992-07-23
Abstract: A napkin comprises an absorbent core between a pervious topsheet and an impervious backsheet, with all parts extensible, and a fastener for securing the napkin to the garment, the fastener allowing at least parts of the napkin to extend. The napkin is pref. extensible both longitudinally and transversely and may require extending before applying to the garment, or may be extended by forces applied during use. Stretched length is pref. at least 25% greater than unstretched length. The napkin may be provided with a pull-out tab so that the user can lengthen the napkin.
Patent HU-T67657-A (HU)
Title: Shitable adhesive preparation suitable for packaging
Inventor: EISENHART ERIC KARL
IPC: C08J5/12
Filed: 1993-09-30
Abstract: An aqueous laminating adhesive composition is disclosed. The composition is adapted to bond difficult-to-adhere substrates. The composition comprises a vinyl ester/acrylic copolymer having a glass transition temperature from about 10  DEG C. to about -45  DEG C. The composition is free from organic cosolvent.
Patent HU-T67848-A (HU)
Title: Polymeric ophthalmic lens prepared from unsaturated polyoxyethylene monomers
Inventor: FORD JAMES D
IPC: C08G65/32
Filed: 1994-03-09
Abstract: A soft hydrogel contact lens, is disclosed. The lens is derived from a crosslinked polymer comprising the reaction product of a monomer mixture comprising:     (A) a monounsaturated polyoxyethylene monomer; (B) a diunsaturated polyoxyethylene monomer of relatively high molecular weight; (C) a diunsaturated polyoxyethylene monomer of relatively low molecular weight; and (D) a hydrophilic monomer selected from the group consisting of hydroxyethyl methacrylate, methacrylic acid, N,N-dimethyl-acrylamide, N-vinyl pyrrolidone, glycerol monomethacrylate, itaconic acid, and mixtures thereof.
Patent HU-T71097-A (HU)
Title: Piperidinyl-heterocyclic derivatives, containing sulphur pharmaceutical compositions comprising them and process for their preparation
Inventor: DUDLEY MARK WILLIAM
IPC: C07D409/14
Filed: 1993-01-15
Abstract: Piperidinyl thiacyclic derivatives   <IMAGE>   wherein X, Y, R1, R2, R3, and R4 are defined in the specification. useful in the treatment of allergic diseases and diseases responding to antagonism of 5HT2 receptors, pharmaceutical compositions and a methods of treatment using these compounds.
Patent HU-T69889-A (HU)
Title: Stub for rapid nipple
Inventor: DETABLE PASCAL
IPC: F16L25/06
Filed: 1994-08-23
Abstract: The connection consists of a rigid tube (1) fixed in a connector (2), the tube being provided at a distance from its free end (1b) with a rim (1a) making a radial projection from the outer surface of the tube which presents a radial shoulder (1c) opposite to the free end (1b). The connector has a first internal recess for an annular sealing joint (6) which makes contact with the outside surface of the tube between the free end and the rim and a second internal recess (3a) to receive a locking ring (4) which is elastically deformable radially. The locking ring (4) is made from a thin metal band in an oblong form, the central region being cylindrical shaped (4a,4b) whose diameter in the free state is roughly equal to the diameter of the tube (1). The zone at the extreme ends of the section are in the form of an inverted `U' (4c) whose base projects through an opening (3c) in the body of the coupling.
Patent HU-T75767-A (HU)
Inventor: GERSE JANOS
IPC: C05F11/02
Filed: 1995-01-20
Abstract: A találmány tárgya - föld és tőzeg alapú termesztő közegek felhasználói szempontból fontos tulajdonságainak fokozása adalékok segítségével. Vízháztartás javítása, víztartóképesség növelése duzzadásra hajlamos polimer adalékolással. Termőképesség, tápanyag hasznosulás, kolloid tulajdonságok javítása, fokozása humuszvegyületek segítségével.
Patent HU-T77971-A (HU)
Title: Strainer for removing particles from waste water
Inventor: WALLANDER CARL-OTTO
IPC: E02B8/02
Filed: 1994-01-28
Abstract: PCT No. PCT/SE94/00062 Sec. 371 Date Sep. 22, 1995 Sec. 102(e) Date Sep. 22, 1995 PCT Filed Jan. 28, 1994 PCT Pub. No. WO94/24373 PCT Pub. Date Oct. 27, 1994A strainer for removing particles from a horizontal flow of effluent comprises a plurality of parallel fixed bars adapted to extend angularly downwardly into the flow of effluent and a set of parallel displaceable bars interdigited with the fixed bars. The displaceable bars are interconnected and connected to a drive mechanism to cause the displaceable bars to move in a circuitous path such that the displaceable bars move upwardly relative to the fixed bars to remove material engaged thereon and are thence thereafter lowered, whereby the material is lifted upwardly along the fixed bars. The displaceable bars are supported at their lower ends to the drive mechanism by a flexible connection apparatus so that the path of movement of the displaceable bars is unconstrained to minimize stress on the strainer should debris become lodged beneath the lower end of the displaceable bars.
Patent IL-65447-A (IL)
Title: Substituted nucleotides for diagnostic probes
IPC: C12Q1/6816
Filed: 1982-04-06
Abstract: Compounds having the structure: <CHEM> wherein B represents a purine, 7-deazapurine, or pyrimidine moiety covalently bonded to the C<1>-position of the sugar moiety, provided that when B is purine or 7-deazapurine, it is attached at the N<9>-position of the purine or 7-deazapurine and when B is pyrimidine, it is attached at the N<1>-position: wherein A represents a moiety consisting of at least three carbon atoms which is capable of forming a detectable complex with a polypeptide when the compound is incorporated into a double-stranded ribonucleic acid, deoxyribonucleic acid duplex, or DNA-RNA hybrid; wherein the dotted line represents a chemical linkage joining B and A, provided that if B is purine, the linkage is attached to the 8-position of the purine, if B is 7-deazapurine, the linkage is attached to the 7-position of the deazapurine, and if B is pyrimidine, the linkage is attached to the 5-position of the pyrimidine; and  wherein each of x, y and z represents <CHEM> either directly, or when incorporated into oligo- and polynucleotides, provide probes which are widely useful. Applications include detection and localization of polynucleotide sequences in chromosomes, fixed cells, tissue sections, and cell extracts. Specific applications include chromosomal karyotyping, clinical diagnosis of nucleic acid-containing etiological agents, e.g. bacteria, viruses, or fungi, and diagnosis of genetic disorders.
Patent IL-77750-A (IL)
Title: Insecticidal compositions containing oxazines and/or thiazines,some such novel compounds and process for their preparation
IPC: A01N43/00
Filed: 1986-01-31
Abstract: Novel insecticides of the formula in which n is 0 or 1, X is S, O, Y is N or Z is a 5- or 6-membered nitrogen-containing heterocyclic ring, and R to R9 variously represent hydrogen or specified organic radicals.
Patent IL-93257-A (IL)
Title: Nitrogen containing heterocyclic derivatives, their preparation and pharmaceutical compositions containing them
IPC: A61P13/02
Filed: 1990-02-02
Abstract: Pharmacologically active benzofused-N-containing heterocycle derivatives are described as muscarinic receptor blocking agents useful for the treatment of gastrointestinal and respiratory tract disorders of the following formula: <CHEM>  wherein  R represents H or C1-6 alkyl; R1 and R2 represent H, halogen, C1-6 alkyl, C1-6 alkoxy, C1-6 alkylthio, C1-6 alkoxycarbonyl, carboxyl, hydroxy, nitro, cyano, optionally C1-4 alkyl mono- or disubstituted carbamoyl, optionally C1-4 alkyl mono- or disubstituted amino, C1-6 acylamino, C1-4 alkoxy carbonylamino, C1-6 alkylsulphynyl, C1-6 alkylsulphonyl, C1-6 acyl;  R3 represents H, C1-6 alkyl, aryl, aralkyl or it may be absent;  A represents CO, C = S, S -> O or <CHEM> B represents nitrogen when R3 is absent and the B-D bond is single, or it is carbon;  D represents CO, CH2-CH2, <CHEM> when the B-D bond is single, or D is C-R when the D-B bond is double, in which R4 represents H, C1-6 alkyl, aryl, aralkyl, hydroxy, C1-4 alkoxy and R5 represents H;  X represents oxygen, N-R or it is absent;  Y represents a basic group selected from: <CHEM> in which n is 2 or 3; p is 0 or 1 at the same time or not; q is 0, 2 or 3; R6 and R7 may be at the same time or not H, C1-4 alkyl, aralkyl or, when R7 is H or C1-4 alkyl, R6 may be <CHEM>  in which R8 represents H, C1-4 alkyl or amino. The processes for the preparation of the compounds of formula (I) as well as pharmaceutical compositions containing them are also described.
Patent JP-H04315980-A (JP)
Title: Interrogating station for identifying object
Inventor: ROETSUKU DOUHONTO
IPC: G01S13/74
Filed: 1992-01-23
Abstract: PURPOSE: To satisfy a request including an interrogation path substantially perfectly by an arrangement wherein interrogation antennas are arranged around the interrogation path spatially perpendicularly to each other and controlled by two orthogonal carrier signals of identical frequency. CONSTITUTION: Two frame antennas are arranged perpendicularly to each other around an interrogation path and power is fed to a central point on the side of a frame located under a conveyor so that interconnection is not taken place. Control currents are fed orthogonally to the feeding point. Control of two antennas is combined with the spatial structure to generate an electromagnetic rotational field and each transponder is covered with the rotational field during movement along the interrogation path thus ensuring the interrogation substantially. A high frequency oscillator 10 delivers a signal to a frequency divider 11 having a duplex output for feeding a signal after power amplification 12, 13. Phase shifters 14, 15 are matched with a power amplifier output circuit such that the phase shifters 14, 15 are fed with currents orthogonally.
Patent JP-H01186398-A (JP)
Title: Relief pattern forming method
Inventor: OBA HIROSHI
IPC: B42D15/10
Filed: 1988-01-20
Abstract: PURPOSE:To form a relief pattern efficiently by a method wherein, a processing is divided into two processings conducted for every symbol in the same direction as the arrangement of a symbol string, the both processings are carried out with the same odd-number of processing lines, and the processing between symbols is continuously conducted by connecting the processings of the respective sides and, thereafter, a drill is moved to a next symbol-to-symbol part while conducting processing. CONSTITUTION:When a character string 01 is processed, a drill is moved from a character origin O to a processing start point Slu and processes therefrom toward an end point Elu so as to cut the left part of a first character 0 according to a heavy line 71. The processing end point of one step before and a processing start point of a succeeding step are approximately positionally coincident, which allows a continuous processing. Thereafter, the right part of the first character and the left part of a next character are processed as shown by heavy lines 73, 74. Similarly, the right part of a N-th character and the left part of a next character are processed. After that, a similar processing is repeated until reaching the last of the character string 01....
Patent JP-H11206447-A (JP)
Title: Coating applicator for makeup
Inventor: CHIKU MASAMI
IPC: A45D33/34
Filed: 1998-01-22
Abstract: PROBLEM TO BE SOLVED: To enable selective use according to makeup purposes by projectingly or recessedly providing part of the one surface or both surfaces of a coating applicator body to provide the coating applicator body with a difference in thickness, thereby forming a thick part and a thin part. SOLUTION: The coating applicator body 1 is formed of nitrile rubber, urethane and other foamed resins or sponge body and other foamed materials. The coating applicator body 1 is formed to an elliptic shape which is large in diameter on one side and is small in diameter on the other. The one surface on the large diameter side is formed to project to a semicircular shape to form the thickness part 2 and to form the thin part 3 on the small diameter side of the ellipse. The entire part of the surface of the coating application body 1 on the side opposite to the surface projectingly provided with the thick part 2 is formed flat to form a coating surface 5 capable of applying a cosmetic material to the part 4 to be coated of the user's skin. The surface on the side opposite to this coating surface 5 is formed as a pressing surface 7 which enables the user to make coating work by placing the users fingers 6 thereon. The forming thickness of the thickness part 2 of the coating applicator body 1 is formed to 8.0 to 20.0 mm and the forming thickness of the thin part 3 to 2.0 to 8.0 mm.
Patent JP-H08205502-A (JP)
Title: Reluctance resolver
Inventor: SHIBATA SHINJI
IPC: G01D5/245
Filed: 1995-01-26
Abstract: PURPOSE: To protect currents applied to windings from the influence of a temperature by a method wherein the current applied to the windings are detected by a ground detector and the negative feedback is applied to a constant current exciting means. CONSTITUTION: The phases of the changes of the inductances of windings La and Lc are 0 deg. and 180 deg. respectively and the windings La and Lc are connected in series to each other to constitute a first phase winding. The phases of the changes of the inductances of windings Lb and Ld are 90 deg. and 270 deg. respectively and the windings Lb and Ld are connected in series to each other to constitute a second phase winding. The first phase winding and the second phase winding are connected in parallel to each other and one end of the parallel connection is connected to the output of a differential amplifier 17 and the other end is connected to a grounding resistor 14 to constitute a constant current exciting means.  Therefore, as all the currents applied to the windings are made to flow through the grounding resistor 14, a voltage drop Ven of the grounding resistor 14 is applied to an excitation voltage Vep as the negative feedback to keep an excitation current proportional to an excitation voltage Ve, so that the temperature-dependency of the amplitude of a detection signal can be eliminated.
Patent JP-S58127871-A (JP)
Inventor: NAKAMURA HITOSHI
IPC: E04H7/06
Filed: 1982-01-26
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-S59139107-A (JP)
Title: Erase head device
Inventor: KOBAYASHI YOSHIAKI
IPC: G11B5/325
Filed: 1984-01-24
Abstract: PURPOSE:To increase erasing force so as to erase a magnetic tape up to its deep part sufficiently with a simple constitution by constituting erase cores so that the same poles are adjacent to each other. CONSTITUTION:Parts 1-3 are a shielding case, its opening and an erase core respectively. The erase core 3 is constituted by adhering two right and left core parts 3a, 3b and these cores 3a, 3b are arranged adjacently so that both the N poles are allowed to contact with a tape. Namely, the erase core 3 is constituted so that the N poles are adjacent to each other on the front side. In said constitution, repulsion is applied by the same poles adjacent to magnetic flux F from the N pole to the S pole as shown in the figure. Since the repulsion is applied to the thickness direction of the tape, said magnetic flux F reaches the deep part of the tape magnetic layer and the magnetic tape is sufficiently erased.
Patent JP-H08250466-A (JP)
Title: Method of manufacturing deep and perpendicular structure to silicon substrate
Inventor: YOHAN BARUSA
IPC: C23F4/00
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a deep and approximately vertical structure in a silicon substrate. SOLUTION: First, a silicon substrate 2 is subjected to anisotropic plasma etching to a first specified depth (d1 ), and a first structure is manufactured. Then, a surface of a substrate is coated with an anti-etching coating 4 conformally, and a horizontal part 6 of the coating is selectively removed. After the removal, a substrate is subjected to anisotropic plasma etching at a low temperature to a second specified depth (d2 ), by using mixed gas of SF6 /O2 and a second structure is manufactured. Lastly, a vertical part of a coating is removed.
Patent JP-H0833522-A (JP)
Title: Frame of table deck for single and series tables
Inventor: DEIITERU KUTSUSHIYU
IPC: A47B87/00
Filed: 1995-01-26
Abstract: PURPOSE: To provide an underframe for table deck with a structure suitable for mass production and simple mounting. CONSTITUTION: Two parallel fixed rails 6 are provided with an interval at the underside of a table deck 2. A support-plate 3 is slidably inserted between the fixed rails, and a tightening means 7 to fix the support-plate 3 to the fixed rails 6 is provided.