baber/WOPTO huggingface dataset:
Patent AU-652560-B2 (AU)
Title: Quinoxaline compounds and their preparation and use
Inventor: JORGENSEN ANKER STEEN
IPC: C07D241/44
Filed: 1991-03-15
Granted: 1994-09-01
Abstract: 1-carboxyalkylquinoxaline-2,3(1H,4H)-dione compounds or tautomeric forms thereof of the formula   <IMAGE>  wherein R represents hydrogen, C1-6-alkyl, including branched chains, or aralkyl and n represents the number from 0 to 5; R4 represents hydrogen or hydroxy; R5, R6, R7 and R8 independently represent hydrogen, nitro, halogen, alkoxy, aryloxy, aralkoxy, C1-6-alkyl including branched chains, or aryl; R9 represents hydrogen, lower alkyl, or aryl; R10 represents hydrogen, or alkyl. The compounds are useful in the treatment of neurological and psychiatric diseases.
Patent AU-594274-B2 (AU)
Title: Phase-adjustable coaxial cable connector
Inventor: YASUMOTO HIROMI
IPC: H01R13/646
Filed: 1987-09-10
Granted: 1990-03-01
Abstract: A coaxial cable connector is provided in which the length of the phase path of the system can be adjusted, without changing the length of the connector, by relative rotation of electrical conductors (14,16) in the connector.
Patent AU-564457-B2 (AU)
Title: Phlorophenone derivatives
Inventor: FOURIE THEUNIS GERHARDUS
IPC: C07C45/61
Filed: 1982-06-24
Granted: 1987-08-13
Abstract: Novel compounds of general formula I   <IMAGE> I  wherein R is a branched or unbranched alkyl, cycloalkyl, or aralkyl group, which group optionally contains or is substituted by a halogen or oxygen function, the oxygen function optionally being in the form of an alcohol or ether moiety; R1, R2, and R3, which may be the same or different, is hydrogen, an alkyl, acyl, or benzoyl group, which group optionally contains or is substituted by a halogen or oxygen function; R4 is hydrogen, an alkyl, alkenyl preferably being an allyl or prenyl group, or aralkyl group which group optionally contains or is substituted by an alkyl, aryl, halogen or oxygen function; R5 is hydrogen, an alkyl, aralkyl, acyl, or aryl group, which group optionally contains or is substituted by an alkyl, aryl, halogen, or oxygen function; except that R4 and R5 are not both hydrogen; and except for the compounds when R5 is hydrogen and R is methyl, i-propyl, branched butyl, methoxy methyl, 2-phenylethyl, or 2-phenylethylene; chromans and dihydrobenzofurans derived from these compounds; pharmaceutically acceptable salts, and metabolites and metabolic precursors of these compounds; processes for preparing the aforementioned types of compounds; use of the aforementioned types of compounds as antibacterial and/or antimycotic agents; and pharmaceutical compositions of such compounds.
Patent AU-639375-B2 (AU)
Title: Cosmetic composition comprising a dispersion of lipidic vesicles as well as melanic pigments
IPC: A61K8/29
Filed: 1991-09-19
Granted: 1993-07-22
Abstract: The disclosed composition based on lipidic vesicles dispersed in an external phase is characterized in that it contains at least one melanic pigment in the aqueous external phase. The melanic pigments may be supported on fine particulate, mineral or polymer, or lamellar charges. The resulting composition is usable in the cosmetic field where it allows to obtain a very homogenous dispersion of the melanic pigment which may be uniformly distributed on the skin or hair; it increases the protection duration of keratinic material against noxious effects of ultraviolet radiations; it helps the sun tan of the skin and gives the skin a uniform colour and a better aspect; it gives coloration to grey hair; and it generates an improved storage of melanic pigment in the corneous layer.
Patent AU-551781-B2 (AU)
Title: Trailer for a truck
Inventor: PALFINGER R
IPC: B60P1/54
Filed: 1982-11-18
Granted: 1986-05-08
Abstract: PCT No. PCT/AT82/00033 Sec. 371 Date Aug. 12, 1983 Sec. 102(e) Date Aug. 12, 1983 PCT Filed Nov. 18, 1982 PCT Pub. No. WO83/02258 PCT Pub. Date Jul. 7, 1983.The supporting frame (1) for the loading crane of a truck (2) is transported by a trailer, whose swingability is blocked in the operating position of the loading crane. In the operating position the truck (2) is rigidly connected to the supporting frame (1) via hydraulic units (5,8).
Patent AU-665342-B2 (AU)
Title: Novel methylenebisphosphonic acid derivatives
Inventor: NIKANDER HANNU
IPC: A61P13/04
Filed: 1991-12-18
Granted: 1996-01-04
Abstract: Bisphosphonic acid derivs. of formula (I) and their geometrical, optically active isomers and salts are new. In (I), R1, R2, R3 and R4 = opt. branched, opt. unsatd. 1-10C alkyl, opt. unsatd. 3-10C cycloalkyl, aryl, aralkyl, silyl, SiR3 or H, where at least one or R1, R2, R3 and R4 is H, and at least one is not H; Q1 = H, OH, halo, NH2 or OR1; R1 = 1-4C lower alkyl or acyl; Q2 = opt. branched, opt. unsatd. 1-10C alkyl, hydroxyalkyl, aminoalkyl where the O is opt. substd. by one gp.; and N is opt. substd. by 2 gps. from 1-4C lower alkyl or acyl or two gp. on N form opt. saturated or aromatic heterocylic ring or Q2 is opt. substd., opt. partially unsatd. 3-10C cycloalkyl, opt. bonded to opt. branched 1-4C alkylene gp. Specifically claimed are 21 cpds. including (1-hydroxyethylidene) bisphosphonic acid monomethyl (Ia) and monoethyl ester.
Patent AU-734583-B2 (AU)
Title: Substituted indan derivatives
Inventor: BERG STEFAN
IPC: C07D295/14
Filed: 1998-09-09
Granted: 2001-06-14
Abstract: The present invention relates to intermediates of the formula useful in the preparation of piperazinyl-substituted indan derivatives, wherein Y is CONR<SUB>2 </SUB>wherein R<SUB>2 </SUB>is H or C<SUB>1</SUB>-C<SUB>6 </SUB>alkyl; R<SUB>3 </SUB>is C<SUB>1</SUB>-C<SUB>6 </SUB>alkyl, C<SUB>3</SUB>-C<SUB>6 </SUB>cycloalkyl or (CH<SUB>2</SUB>)<SUB>n</SUB>-aryl, wherein aryl is phenyl or a heteroaromatic ring containing one or two heteroatoms selected from N, O and S and which may be mono- or di-substituted with R<SUB>4 </SUB>and/or R<SUB>5</SUB>, wherein R<SUB>4 </SUB>and R<SUB>5 </SUB>are as defined in the specification; and R<SUB>9 </SUB>is H, C<SUB>1</SUB>-C<SUB>6 </SUB>alkyl, C<SUB>3</SUB>-C<SUB>6 </SUB>cycloalkyl, OCF<SUB>3</SUB>, OCHF<SUB>2</SUB>, OCH<SUB>2</SUB>F, halogen, CN, CF<SUB>3</SUB>, OH, C<SUB>1</SUB>-C<SUB>6 </SUB>alkoxy, C<SUB>1</SUB>-C<SUB>6 </SUB>alkoxy-C<SUB>1</SUB>-C<SUB>6 </SUB>alkyl, NR<SUB>6</SUB>R<SUB>7</SUB>, SO<SUB>3</SUB>CH<SUB>3</SUB>, SO<SUB>3</SUB>CF<SUB>3</SUB>, SO<SUB>2</SUB>NR<SUB>6</SUB>R<SUB>7</SUB>, an unsubstituted or substituted heterocyclic or heteroaromatic ring containing one or two heteroatoms selected from N and O, wherein the substituent(s) is(are) C<SUB>1</SUB>-C<SUB>6 </SUB>alkyl; or COR<SUB>8</SUB>; wherein R<SUB>6</SUB>, R<SUB>7 </SUB>and R<SUB>8 </SUB>are as defined in the specification. The invention further relates to a process for the preparation of the intermediates.
Patent BG-52093-B2 (BG)
Title: Method for the preparation of nutritive hydrolysate from chrome tanned leather wastes by means of membrane filtration
Inventor: ROGANSKA STOJANKA S
IPC: A23K1/10
Filed: 1987-09-23
Abstract: The nutritive product is applied as highly concentrated and purified additive to foods for animals and microorganisms. The method is simplified, and its time and energy consumption are reduced. The protein hydrolysate is produced by acid-alkaline treatment by alternation of sodium base and sulphuric acid, washing to neutral reaction, purification and concentration by ultrafiltration by recirculation washing using deionized water. The peptide hydrolysate produced is further degradated to elementary amino acids by acid hydrolysis and is concentrated by reverse osmosis.
Patent DE-1954951-B2 (DE)
Title: Crossbar switch for telephone exchanges - uses sets of two relays, permanent magnet and excitation coil each with insulated cores
IPC: H01H67/24
Filed: 1969-10-31
Abstract: The crossbar switch system consists of construction units, each containing two relays (K1, K2), a permanent magnet (DM), and an excitation coil (W), in which are longitudinally parallel arranged both rod cores (St1, St2), mutually insulated. Support plates are magnetically coupled to the permanent magnet poles either directly, or via flux conducting strips (F1, F2). The first core (a1) of the two wire line (a1, b1) is coupled to the first relay support plate, while the second core (b1) is coupled to the rod core of the second relay. The outgoing two-wire line is connected in a complementary manner. The two support plates and rod are mounted in mirror-like way.
Patent DE-2038422-B2 (DE)
Title: Auditorium ventilation system using seats as outlets - has mixing chamber for fresh and stale air inside each seat back
IPC: F24F13/06
Filed: 1970-08-01
Abstract: The ventilation system for a cinema, theatre, etc., permits individual ventilation for each person in the audience by using the seats as ventilation outlets. Each seat is supported on a hollow tube which has a tapered down portion (5) followed by a parallel portion (6) terminating immediately below the seat back (1). At the top of this parallel portion is a restriction (8) which discharges into the hollow chamber (2) underneath the seat back (1). At the bottom of this chamber is a set of openings for extracting air from the region behind the seat, and at the top is the distribution grid. Thus the chamber (2) acts as a mixer for stale and fresh air.
Patent DE-2047987-B2 (DE)
Title: Gas bubble detector - for cooling circuit of sodium cooled nuclear reactors
IPC: G21C17/025
Filed: 1970-09-30
Abstract: A tube with a blind end is welded into the wall of a fuel container at its highest point and a current is passed from a D.C source across the tube. The good conductivity of the surrounding Na ensures that there is normally no voltage drop across the tube. The accumulation of gas bubbles causes a measurable voltage drop across the tube and this is indicated by suitable instrument.
Patent IE-S65665-B2 (IE)
Title: Method of making an article
Inventor: CROWE RICHARD J J
IPC: B29C71/00
Filed: 1995-01-13
Abstract: A method of making an article is disclosed comprising the steps of coating a pre-formed core(9) in adhesive, step 12, dipping the core in a powdered material, step 14, and drying the coated article, step 15.
Patent JP-3224467-B2 (JP)
IPC: G02F1/1335
Filed: 1994-01-11
Granted: 2001-10-29
Abstract: A broadband cholesteric polarizer is described, as well as a method of manufacturing such a polarizer. Said polarizer comprises an optically active layer of a polymer material having a cholesteric order, said material being oriented so that the axis of the molecular helix extends transversely to the layer. In accordance with the invention, the polarizer is characterized in that the pitch of the molecular helix in the layer is varied in such a manner that the difference between the maximum pitch and the minimum pitch is at least 100 nm. The optically active layers are preferably provided on substrates which bring about a conversion of circularly polarized light into linearly polarized light. Three different methods of manufacturing such broadband polarizers are described.
Patent JP-H07116043-B2 (JP)
IPC: A61K31/535
Filed: 1989-01-25
Abstract: The use of p-chloro-N-(2-morpholinoethyl)benzamide (I) for treating and preventing cognitive disorders to new.
Patent JP-2718887-B2 (JP)
IPC: C09K23/00
Filed: 1994-02-24
Granted: 1998-02-25
Abstract: Organosilicon compounds which have glycoside residues and are composed of units of the formula <IMAGE>  in which R, a and b have the meaning indicated in Claim 1, and R<1> can be identical or different and is a radical of the formula  Z-(R<2>O)c-R<3>-      (II> in which Z is a glycoside residue composed of 1 to 10 monosaccharide units, and R<2>, c and R<3> have the meaning indicated in Claim 1, with the proviso that the total of a and b is less than or equal to 3, and organosilicon compound composed of units of the formula (I) contains at least one radical R<1> per molecule.
Patent JP-S6112973-B2 (JP)
IPC: C21D9/08
Filed: 1982-02-25
Abstract: The device according to the present invention is an improvement on the conventional devices for quenching metal tubes (3) by immersion into a tank (4) of liquid at ambient temperature. This device comprises in particular a deflector (18) positioned below the tube at the time of its immersion. This deflector distributes the contact of the cooling fluid on the surface of the tube (3). It allows a more homogeneous cooling and avoids asymmetric deformations of the tube (3). An air injection system fastened to the end of the tube to be treated is associated with this deflector. This device will be particularly useful in installations for treating very long, thin tubes.
Patent JP-3492749-B2 (JP)
IPC: C08F4/02
Filed: 1994-03-01
Granted: 2004-02-03
Abstract: A process for the preparation of a solid precursor containing at least one neutral metallocene derived from a transition metal and an ionising agent, by mixing of the two compounds.The neutral metallocene is halogenated and the transition metal is bonded to at least one halogen atom. The mixing is effected in a heterogeneous medium. Also claimed, is the solid presursor and associated catalyst system used in polymerisation reactions.
Patent JP-2640156-B2 (JP)
IPC: H04H60/31
Filed: 1990-02-20
Granted: 1997-08-13
Abstract: A commercial message timer (110,112,114) stores data indicative of a first tuned station in response to a channel change command and begins repeatedly timing a predetermined time period. Upon each expiration of the time period, the user is reminded that the commercial message on the first tuned station may be over. In this way a user can avoid a commercial message on a first channel by setting the timer and scanning through other channels, and yet be reminded to return (e.g. by use of a PC (previous-channel) key (208)) to the first channel at the end of a time period substantially equal to that of a typical commercial message. In another embodiment employing a videocassette recorder (VCR) the commercial timer is activated upon pressing the PAUSE key (207) of the VCR so that the user may avoid recording the commercial message on videotape.
Patent JP-3440607-B2 (JP)
IPC: H01G11/60
Filed: 1995-03-01
Granted: 2003-08-25
Abstract: PURPOSE: To improve electric conductivity by using, as electrolytic solution, mixed solvent of chain carbonate and ethylene carbonate with quaternary ammonium salt solved. CONSTITUTION: A mixed solvent of chain carbonate and ethylene carbonate with quaternary ammonium salt solved is used as electrolytic solution, and an electric double layer formed at an interface between the electrolytic solution and a polarized electrode is utilized in a capacitor. The chain carbonate may be dimethyl carbonate, ethymethyl carbonate and diethyl carbonate, while the ethylene carbonate is solid at a normal temperature having a high dielectric constant. The mixed solvent comprises 10 to 60wt.% of chain carbonate and 90 to 40wt.% of ethylene carbonate, while the quaternary ammonium salt may be tetraethyl ammonium borofluoride, tetraethyl ammonium phosphofluoride, etc.
Patent JP-H0352175-B2 (JP)
IPC: H01J35/10
Filed: 1980-05-08
Abstract: An X-ray tube having a rotary anode which is supported by a bearing system comprising an axial magnetic bearing and at least one radial sleeve bearing. In operation, mutually cooperating metal (e.g. W or Mo) supporting faces of the sleeve bearing are separated by a liquid layer wetting the supporting faces. The liquid layer consists of a metal or a metal alloy, such as Ga or a Ga alloy, whose vapor pressure at 300 DEG  C. is below 10-5 N/m2, and which does not attack the supporting faces to any substantial extent. The tube has a long life, produces little noise during operation, and is of relatively simple construction.
Patent JP-H064092-B2 (JP)
IPC: A61M60/876
Filed: 1985-03-28
Abstract: A blood pump comprises an atrium chamber defined by flexible walls and having an inlet and an outlet, a ventricle chamber defined by flexible walls and having an inlet and an outlet, a passage communicating the outlet of the atrium chamber with the inlet of the ventricle chamber, a first one-way valve in the passage adapted to permit blood flow only from the atrium chamber to the ventricle chamber, and a second one-way valve in the outlet from the ventricle chamber adapted to permit blood to flow through the outlet only out of the ventricle chamber. The chambers are movably supported in a casing having first and second openings, the atrium chamber inlet being fastened to the first opening and the ventricle chamber outlet to the second opening. A drive device cyclically moves the walls of the ventricle chamber to decrease its volume and expel blood from it while simultaneously moving the walls of the atrium chamber such that its volume may increase upon inflow of blood into the inlet to it. The drive device includes a drive ring surrounding and joined to the passage and having a surface engageable with the walls. of the ventricle chamber over a selected area such that the pressure of blood entering the chambers between driven strokes of the drive device controls the output of the blood pump by establishing the magnitude of the return stroke of the drive ring as a function of a pressure force acting over the area of engagement between the drive ring and the walls of the ventricle chamber.
Patent JP-S5812737-B2 (JP)
IPC: H01L21/50
Filed: 1977-05-28
Abstract: PURPOSE:To eliminate the need for discriminatio of the front and back at the time of peleet bonding by preparing lead assemblies which are usable commonly for both front and back of pellets in a semiconductor device of at least 3 termianls.
Patent JP-H0612513-B2 (JP)
IPC: G01R15/12
Filed: 1988-03-25
Abstract: The control unit (40) comprises a program memory (41) and a random- access memory (42). The program memory exhibits for each measurement input (1-8) a separate memory area (1'-8') into which the analog measuring range associated with the respective measurement input and the type of the analog measurement quantity is programmed. The memory area (1'-8') is programmed by the user before the measuring event as a result of which the semiconductor switches (11-28) are correspondingly activated for each measurement. 
<??>If the type of analog measurement quantity is changed or the analog measuring range is changed, only the memory content (1'-8') of the program memory (41) has to be changed in accordance with the new measurement values. This does not require any hardware modification of the measurement inputs. 
<IMAGE>
Patent JP-H0239645-B2 (JP)
IPC: F16D65/14
Filed: 1983-04-23
Abstract: A wedge assembly particularly adapted for expanding brakes of motor vehicles including a housing and at least a pair of push rods movably supported in the housing and operatively connected to brake shoes of the brake, the push rods having confronting oppositely inclined faces comprising a wedge member having a pair of oppositely inclined wedge faces complementing the inclined faces of the push rods and at least a roller engaging between the inclined faces of said wedge member and push rods, and a cage for guiding said rollers slidingly movable in a longitudinal direction on said expansion wedge member, said cage having two flank portions extending parallel to the transverse direction having two free flank ends reciprocally directed in the transverse direction and provided with guide means for the rollers, each of said rollers having smooth axial end faces blending at their circumferential edge into a rolling face and said guide means being formed by two radial guide sections on each flank end of the roller cage disposed opposite each other in a longitudinal direction and firmly gripping the outer edge of the roller.
Patent JP-H0546499-B2 (JP)
Inventor: HENRI EMU RUITEN
IPC: B01D15/08
Filed: 1983-04-28
Abstract: The invention relates to a pre-column of pressure-resistant material for preconcentrating at elevated pressure substances to be chromatographed, which column consists of a vessel-shaped body which narrows internally towards the two ends and has means for sealing connections, upstream to an inlet tube for the liquid to be preconcentrated and downstream to a separating column. The invention also relates to a device for a liquid chromatography system, comprising one or more pre-columns, optionally one or more separating columns, and a coupling member, and to a coupling member for said device.
Patent JP-H0618752-B2 (JP)
IPC: B29C45/18
Filed: 1989-03-29
Abstract: A changing device for changing the plastic material to be supplied to a horizontal injecting unit of an injection molding machine comprises a traversing plate, which is movable by a strictly hydraulic traversing drive to a plurality of feed positions, in which respective port bores formed in the traversing plate register with a through bore that is formed in a guide bar on which the traversing plate is guided. As a result, the traversing plate can be moved with simple means by a strictly hydraulic drive to the desired positions without a need for additional controls.
Patent JP-2634628-B2 (JP)
IPC: B32B27/28
Filed: 1988-04-07
Granted: 1997-07-30
Abstract: A multi-layered thermoplastic polyolefin film having an improved combination of physical characteristics is disclosed. In particular, the multi-layered film evidences an improved combination of abuse resistance, elongation, and flexibility. Preferred five layer embodiments of the film comprise (1) a core layer of very low density polyethylene; (2) two adjacent intermediate layers of a linear low density polyethylene and (3) two outer layers of an ethylene vinyl acetate copolymer or very low density polyethylene.
Patent JP-H0686441-B2 (JP)
IPC: C07D305/14
Filed: 1989-04-05
Abstract: Process for preparing derivatives of baccatine III and of 10-deacetylbaccatine III, of general formula (I), in which R is hydrogen or acetyl, by condensation of an acid of general formula (II) with a derivative of baccatine III or of 10-deacetylbaccatine III of general formula (III), R1, R2 and R3 denoting hydroxy-protecting groups, followed by the replacement of the protecting groups by hydrogen.   <IMAGE> (I)  <IMAGE> (III)  <IMAGE> (IV)
Patent JP-H0243115-B2 (JP)
IPC: F26B3/30
Filed: 1983-05-27
Abstract: 1. Infrared heated tunnel consisting of a tube frame (1) with rectangular cells closed by closing panels (3, 4, 5, 13), characterized in that said vertical panels (5) are separated into two groups, one interior (6) and on exterior (7) group, which are mounted from inside or outside of the tunnel respectively, every one of said groups consisting of rectangular panels of folded sheet metal with drooping edges, two parallel edges (8, 24, 27) of which being larger than the others and ending a V profile (9, 9a, 9b) permitting the respective panel to be fitted onto two parallel tubes (10 ; 12) of the rectangular cell, one of said panels (6, 6a ; 7, 7a) being fitted onto the vertical tubes (12) of said frame and the other of said panels (7, 7a ; 6, 6a) being fitted onto the tubes of the same cell perpendicular to them.
Patent JP-3810453-B2 (JP)
IPC: B41F27/12
Filed: 1995-04-18
Granted: 2006-08-16
Abstract: The device has a reception system (3) receiving the previously employed printing form (A), after releasing its opposing ends from the clamping groove (11) in the surface of the printing cylinder (1) and a delivery system (2) for supplying the new printing form (B) to the printing cylinder. Pivoted retaining devices (9) temporarily acts against part of the new printing form, causing it to be deformed for fitting its leading end into the clamping groove in the printing cylinder. Pref the pivot plane (7) of the retaining devices is adjustable via remote-controlled setting devices (4, 5). <IMAGE>
Patent JP-2558019-B2 (JP)
IPC: C02F11/122
Filed: 1991-04-25
Granted: 1996-11-27
Abstract: Dissolved and suspended phosphates are substantially eliminated from a clarified waste water (3) low in solids. Precipitants and flocculants (4, 9) are added to the waste water low in solids to convert the dissolved phosphates into undissolved form and precipitated products and suspended matter are removed by microscreening (13) using mesh widths in the region of about 10 to 150  mu . The microscreening is preferably carried out in two stages with a prescreening using a mesh width of 60 to 150  mu  and a fine screening using a mesh width of 10 to 80  mu . 
<IMAGE>