baber/WOPTO huggingface dataset:
Patent IL-59131-A (IL)
Title: Pyridoindole derivatives,their preparation and pharmaceutical compositions containing them
IPC: C07D471/04
Filed: 1980-01-15
Abstract: Pyridoindole derivatives of formula    <IMAGE>  (I)  n=0 or 1; R1=H, Hal, alk, alk-O-, CF3; R2=-COOalk; -CONHR5 (R5=H or various substituents); R3=H, alk, -COOalk; R4=H, Ac, alk, -CONHR6 (R6=H or various substituents), and acid addition salts, except certain known compounds, are useful in treating anoxia and depression and in psychotropic therapy. They are prepared from tryptamine or a derivative thereof by reaction thereof with a pyruvic ester or 3-ethoxycarbonyl-1,2-dioxo-1-ethoxypropane to form compounds in which R4 is H and R2 is -COOalk. These compounds are reacted with amines, isocyanates or usual N-acylating or N-alkylating reagents to prepare the other compounds.
Patent IL-71050-A (IL)
Title: Light-sensitive,diazonium-group containing polycondensation product,process for its production and light-sensitive recording material containing this polycondensation product
IPC: C08G12/08
Filed: 1984-02-23
Abstract: A light-sensitive, diazonium group-containing polycondensation product is described which comprises (a) an optionally substituted diphenylamine-dianzonium salt I. (b) a compound corresponding to the formula II R4-O-CH2-R5 (II)  wherein R4 is H, alkyl or acyl, and R5 is an optionally substituted aromatic radical, and (c) a compound corresponding to the formula III R6-O-CH2-R8-CH2-O-R7 (III)  wherein R6 and R7 are H, alkyl, or acyl and R8 is the radical of a compound selected from the group consisting of aromatic hydrocarbons, phenols, phenolethers, aromatic thioethers, aromatic heterocyclic compounds, and organic acid amides, with the radicals resulting from compound II being directing linked to the units of the diazonium salt I. In the production of the polycondensation product, I is first condensed with II and then with III. The product is suitable for use as a light-sensitive substance in recording materials, particularly in printing plates, and yields light-hardening products which have an increased oleophilicity.
Patent IL-83066-A (IL)
Title: N-(3-substituted phenyl)-3-(3-pyridyl)-1h,3h-pyrrolo(1,2-c)thiazole-7-carboxamide derivatives,preparation thereof and pharmaceutical compositions containing them
IPC: C07D513/04
Filed: 1987-07-02
Abstract: A compound of the general formula I;    <IMAGE>  (I)  in which R is hydrogen or a halogen or an alkyl, alkyloxy, alkylthio, trifluoromethyl, amino, alkylamino, dialkylamino, hydroxy, cyano, carboxy, alkylsulphinyl, alkylsulphonyl, sulphamido, alkylsulphamido, dialkylsulphamido, carbamoyl, alkylcarbamoyl, dialkylcarbamoyl, phenylcarbamoyl, diphenylcarbamoyl, pyridylcarbamoyl, dipyridylcarbamoyl, benzyl, alkylcarbonyl, benzoyl, alkyloxycarbonyl, phenoxycarbonyl, alkylcarbonyloxy, benzoyloxy, alkylcarbonylamino, benzamido, phenyl, phenoxy or phenylthio group, X is oxygen or sulphur or an imino, alkylimino, phenylimino, benzylimino, sulphinyl, sulphonyl, carbonyl, carbonylmethylene, methylenecarbonyl, carbonylvinylene or vinylenecarbonyl group, or X represents a valency bond or a straight-chain alkylene group containing 1 to 4 carbon atoms and Ar is a phenyl, naphthyl, pyridyl, quinolinyl, isoquinolinyl, thienyl, benzothienyl, thieno[3,2-b]thien-2-yl or thieno[2,3-b]thien-2-yl group, it being possible for the group Ar to be unsubstituted or substituted with one or more halogen or alkyl, alkyloxy, alkylthio, trifluoromethyl, amino, alkylamino, dialkylamino, hydroxy, cyano, carboxy, alkylsulphinyl, alkylsulphonyl, sulphamido, alkylsulphamido, dialkylsulphamido, carbamoyl, alkylcarbamoyl, dialkylcarbamoyl, phenylcarbamoyl, diphenylcarbamoyl, pyridylcarbamoyl, dipyridylcarbamoyl, benzyl, alkylcarbonyl, benzoyl, alkyloxycarbonyl, phenoxycarbonyl, alkylcarbonyloxy, benzoyloxy, alkylcarbonylamino or benzamido group; each alkyl moiety containing 1 to 4 straight- or branched-chain carbon atoms; the compound being in separate enantiomeric form or mixtures thereof or a pharmaceutically acceptable salt thereof is useful in the treatment of all the pathological conditions in which PAF-acether may be directly or indirectly implicated.
Patent IL-83275-A (IL)
Title: Substituted 1, 2, 4- oxadiazolyl piperidine compounds, their preparation and pharmaceutical compositions containing them
IPC: G01N21/90
Filed: 1987-07-21
Abstract: New piperidine compounds having the formula <CHEM>  wherein    at least one of R<3>, R<4>, and R<5> are <CHEM>  and the other independently are H or C1-6-alkyl,   wherein R' is H, C1-8-alkyl, phenyl, thienyl, cyclopropyl, or C1-3-alkoxymethyl; and    R<1> and R<6> independently are H or C1-6-alkyl <CHEM>  and a salt thereof with a pharmaceutically-acceptable acid. The new compounds are useful in improving the cognitive functions of the forebrain and hippocampus of mammals, and are useful in the treatment of Alzheimer's disease.
Patent IL-97289-A (IL)
Title: 8-(hetero) aryl-3h 6h-1 4 5a 8-tetraazaacenaphthylene-3,5(4h)-dione derivatives pharmaceutical compositions containing them and processes for their preparation
IPC: A61K31/505
Filed: 1991-02-20
Abstract: Compounds of formula <CHEM> wherein R1 is hydrogen, alkyl, carboxamidomethyl, 4-chlorophenyl, benzyl and (4-nitrophenyl)-methyl; R2 and R3 are hydrogen or alkyl, R4 is 3-pyridinyl or <CHEM> where R6 and R7 are hydrogen, halogen, alkyl, alkoxy, N-alkyl-N-acylamino, nitro, and trifluoromethyl and where halogen is selected from chlorine, fluorine, bromine and iodine; R5 is hydrogen or alkyl; and A-B is -C=C-R3- or <CHEM> which are useful antihypertensive and anxiolytic agents. c
Patent JP-S54103913-A (JP)
Title: Internal combustion engine
Inventor: KOBAYASHI HIROAKI
IPC: F02B29/00
Filed: 1978-02-01
Abstract: PURPOSE: To prevent the fuel from getting unstable in a slow run, by providing an auxiliary intake passage in parallel with the intake passage of the engine for thin mixture and by supplying auxiliary fuel only when the load is low.  
     CONSTITUTION: The auxiliary intake passage 13 having an auxiliary air bleeder 18 is provided in parallel with the intake passage 2 which communicates with a float chamber 4 through a fuel passage 5. The passage 13 is coupled to an opening 14 provided near the intake valve 10 in the combustion chamber 9 toward the spark plug 12. The passage 13 is connected to the float chamber 4 through an auxiliary fuel passage 15 and to two small ports 19, 20 which are located near the upstream  side of the throttle valve 3 when it is entirely closed. When the load on the engine  is low, negative pressure is transmitted from both the small holes 19, 29 to the auxiliary passage 13. Thereby, fuel is introduced from the float chamber 4 into the combustion chamber 9 through the opening 14 together with air supplied from the air  bleeder 18 to prevent the mixed fuel from getting thin. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08200565-A (JP)
Title: Coupling
Inventor: MIZUNO HISAYOSHI
IPC: F16L33/28
Filed: 1995-01-26
Abstract: PURPOSE: To enable connecting work for a pipe member to be easily performed by engaging the end of a sleeve to be received by a tapered contact regulating part with a recessed linear part of the pipe member through a process of deforming it inward by the approach-movement of a pair of contact regulating parts. CONSTITUTION: A pipe member 1 is inserted from a hole part 32 of a cap nut 3 to a sleeve 4 in a state the cap nut 3 is temporality fastened to a cylindrical part 22 of a coupling main body 2 until the position in the longitudinal direction of the sleeve 4 is regulated by a contact regulating part 23 of the coupling main body 2 and a contact regulating part 33 of the cap nut 3 in a state the end of the sleeve 4 to be received by the tapered contact regulating part 23 of the sleeve 4 is not deformed.  When the cap nut 3 is screwed to the cylindrical part 22, the end of the sleeve 4 to be received by the tapered contact regulating part 23 is guided by the tapered contact regulating part 23 and deformed inward in the radial direction by the approach-movement of a pair of contact regulating parts 23, 33, the deformed part is engaged with the recessed linear part 1b of the pipe member 1, and the pipe member 1 is connected to a coupling T.
Patent JP-S55104905-A (JP)
Title: Reducing method for sulfur dioxide with coal
Inventor: TANAKA HIROMI
IPC: C01B17/04
Filed: 1979-02-02
Abstract: PURPOSE: To effectively utilize coal while assuring a high S recovery rate by reducing an SO 2 -contg. gas with coal to separate S; converting by-product S cpds. into SO 2  by combustion; and reducing the SO 2  with by-product coky coal.  
     CONSTITUTION: An SO 2 -contg. gas is introduced 1 into a coal-packed side bottom portion of reactor 2, and coal is supplied from the reactor 2 top, reacted with the SO 2 , pushed out of the reactor 2 bottom in the form of coky coal, and supplied 12 to the top of reactor 6. On the other hand, an S vapor-contg, reactive gas is exhausted from a side portion of the upper space of reactor 2 and subjected to solid-liquid separation with dust collector 3. S is then recovered by condensation 4, and the S-free gas is burned with burner 5 to convert S cpds. into SO 2  and introduced into a side bottom portion of reactor 6. In reactor 6 the SO 2  is reacted with the above-mentioned coky coal to exhaust an S vapor-contg. reactive gas from a side portion of the upper space of reactor 6, and S is recovered similarly. Reactions in reactors 2, 6 are carried out at 700W900, pref. 750W850°C. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03215567-A (JP)
Title: Synthetic resin molding and impartation of persistence of antifogging property thereto
Inventor: HATAYAMA TAKEFUMI
IPC: C08L71/02
Filed: 1990-01-19
Abstract: PURPOSE:To obtain a synthetic resin molding with excellent persistence of antifogging properties by adding a nonionic nitrogen-free antifogging agent and an additive selected from among specified organic compounds to at least one surface of the molding. CONSTITUTION:A synthetic resin molding is obtained by adding a mixed additive comprising 5-200mg/m<2> of a nonionic nitrogen-free antifogging agent (e.g. desirably glycerol higher fatty acid ester with an HLB of 3-12) and 1-100mg/m<2> of at least one additive selected from among a polyoxyethylenealkylamine of formula I, a polyoxyethylenealkylamide, a polyoxyethylenealkylamine fatty acid ester of formula II and a polyoxyalkylenealkylamide fatty acid ester to at least one surface of the molding. This molding can retain its antifogging properties for a very long time and can preserve food for a long time when used as a packaging material.
Patent JP-H01185876-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TOMITA ISAO
IPC: G11B19/00
Filed: 1988-01-20
Abstract: PURPOSE:To certainly secure a driving electric power source for a magnetic recording medium by providing a backup keying circuit having a transistor connected in parallel with an opening and closing switch, for closing at the time of driving the magnetic recording medium. CONSTITUTION:An electric power source circuit 10 consists of an AC power source keying circuit 11 and the backup keying circuit 21. The AC power source keying circuit 11 is formed of a transformer 12 for generating a DC power source for the purpose of exciting a switchgear 15, a rectifier 13 and the opening and closing switch 14, and on the other hand, the backup keying circuit 21 is formed including the transistor 23 for switching to close when a motor driving signal MDS is at a high level, which is connected in parallel with the opening and closing switch 14. By this method, even when the opening and closing switch 14 is opened under driving of the magnetic recording medium, the switchgear 15 is kept under the opening operation state by the backup keying circuit 21, thus performing the information recording, etc., to the magnetic recording medium perfectly.
Patent JP-S63179664-A (JP)
Title: Picture horizontal position adjusting circuit
Inventor: TOKUMARU MASUO
IPC: H04N5/12
Filed: 1987-01-20
Abstract: PURPOSE:To attain a smooth picture movement by a simple circuit by connecting a circuit connecting in series a variable resistor, a capacitor and a resistor with the sawtooth voltage input terminal of an AFC of one chip IC of a horizontal circuit. CONSTITUTION:A coupling capacitor C6, a picture position setting resistor R9 and a horizontal position adjustment variable resistor VR2 are provided to the 6-th terminal of one chip ICIC1 of the horizontal circuit of sawtooth AFC operation. For example, in turning the variable resistor VR2 to increase the resistance and to increase the sawtooth voltage at the 6-th terminal, the peak value of the sawtooth voltage is increased and the phase is retarded, then the deflection current of a deflection coil L6 has a phase delay and the monitor picture is moved to the right. Thus, smooth picture position adjustment is attained without using components of high power capacitance with a simple circuit.
Patent JP-H07216848-A (JP)
Title: Box culvert
Inventor: FUKUMURO JUNYA
IPC: E02B5/02
Filed: 1994-02-01
Abstract: PURPOSE:To heighten the waterproofness of the joint parts of a box culvert. CONSTITUTION:Waterproof material filling longitudinal recessed grooves 13, 13 are formed on both side parts of the joint end faces 12, 19 of a box culvert body 11, and a waterproof material filling lateral recessed groove 14 with both side end parts communicated with the water proof material filling longitudinal recessed grooves 13, 13 is formed at the bottom part. A recessed step part 14a communicated with the water proof material filling longitudinal recessed grooves 13, 13 is formed at the edge part of the upper part. Plural waterproof material control holes 18 communicated with the water proof material filling lateral groove 14 are formed in the vicinity of the outer end side of the bottom part. Outer inundation can be thereby prevented positively by filling waterproof material calking compound 22 from the upper end opening parts of the water proof material filling longitudinal recessed grooves 13, 13. The state of the waterproof material after filling being filled at the bottom part can be confirmed by the waterproof material control holes 18 communicated with water proof material filling lateral recessed groove 14 at the bottom part. The waterproof quality is thereby improved.
Patent JP-S56107682-A (JP)
Title: Color image pickup equipment
Inventor: NAGUMO FUMIO
IPC: H04N9/04
Filed: 1980-01-31
Abstract: PURPOSE: To execute integration more easily by executing processing rate of a digital processing circuit system by sampling rate of a solid image pickup element, and providing a D/D converter on the part where the processing rate becomes irregular.  
     CONSTITUTION: The A/D converters 3, 33 digitally convert the outputs of the solid image pickup elements 1, 2. The filter units 6, 36 give the prescribed filter characteristic to a digital color signal. The digital modulators 21, 41 prepare signals to be digitally modulated by modulating the outputs of the units 6, 36. In that case, the D/D converters 20, 40 for converting the processing rate to pf sc  from n/m.pf sc  are provided between the units 6, 36 and the modulators 21, 41. The processing rate from the elements 1, 2 to the units 6, 36 is selected to n/m.pf sc  being a sampling rate of the elements 1, 2, and the residual processing rate is selected to pf sc . In this case, f sc , is a frequency of color subcarrier and p is 3 or 4, m and n are integers, respectively. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07222338-A (JP)
Title: Protector for submarine long material
Inventor: MAKINO YOSHIRO
IPC: H02G9/02
Filed: 1994-02-01
Abstract: PURPOSE:To protect a submarine long material positively by preventing a protector from being peeled off the long material lain on the sea bottom. CONSTITUTION:The protector 10 for submarine long material is produced by filling a bag body 10a of fibrous cloth block with (unhardened) clay-like concrete prepared by kneading a mixture of a protective powder 10b, i.e., cement, sand, gravel and water. The bag body 10a comprises a drum part 14 for protecting a submarine long material 12, e.g. submarine cable oil pipe or water pipe, bent parts 16 formed on the opposite sides thereof, and hook parts 18 formed through the bent parts 16 on the opposite sides thereof such that they can be bent at least oppositely (upward) to the contact face (sea bottom) side of the submarine long material.
Patent JP-2000202232-A (JP)
Title: Dehumidifier in housing part
Inventor: FUKADA KAZUHIRO
IPC: E04F19/08
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To enable to adequately dehumidify a living room too, while a housing part is surely dehumidified with a simple structure, by installing a dehumidifier using a moisture absorbent in the housing part such as a closet, and also imparting moisture permeability on a partition between the housing part and the living room. SOLUTION: Relating to a building, the housing part 12 such as the closet is arranged in the living room 11, and the partition 13 such as sliding doors is provided on an opening part of the housing part 12. The absorbing dehumidifier 20 using the moisture absorbent 20A which is regenerable is installed in the housing part 12, and the partition 13 between the housing part 12 and the living room 11 is imparted proper moisture permeability. The dehumidifier 20 is installed on the back surface of a ceiling board that does disturb putting-in and taking-out of a housed article such as a thick bedquilt in the housing part 12, and also ventilation is not prevented with the housed article.  Also the dehumidifier 20 has an air intake 21 and an air discharge port 22 opened to the housing part 12, and an air discharge port 23 opened to the outdoors, and electric opening and closing dampers 21A, 23A are provided on the air intake 21 and the air discharge port 23. A dehumidifying operation and a regeneration operation are worked with operations of a circulation fan 24 and a regeneration heater 25.
Patent JP-H02192628-A (JP)
Title: Manufacture of switch seat
Inventor: ASAHI YASUHIKO
IPC: H01H13/76
Filed: 1989-01-19
Abstract: PURPOSE:To reduce manufacturing cost by cutting a switch seat into the shape corresponding with an arranging pattern for switch contacts. CONSTITUTION:A switch seat 1 has a seats 1A formed inside, where four flexible portions 3 with movable contacts are constructed in a longitudinal direction, and also integrally formed in two rows in a lateral direction. In addition, in regions where respective flexible portions 3 are formed, boss holes 5 for fixing the switch seat 1 are integrally formed. In the switch seat 1, grooves 6 for facilitating its cut are formed. In this way, the switch seat 1 is cut into a band shape that is corresponding with an arranging pattern for switch contacts, and so the switch seat 1 to meet the switch contacts having different pitches is formed by one mold. It is thus possible to reduce manufacturing cost of the switch seat.
Patent JP-H0935494-A (JP)
Title: Semiconductor memory
Inventor: SUMA KATSUHIRO
IPC: G11C29/04
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To obtain a DRAM in which redundancy row and column can be accessed prior to replacement. SOLUTION: The semiconductor memory comprises a memory cell array 100, a redundancy row memory cell array 101, a redundancy column memory cell array 102, and a redundancy column row memory cell array 103. In response to control signals /RAS, /CAS, /WE and address key signals A1-A5, a redundancy row test activation signal TEST1 and a redundancy column test activation signal /TEST2 are activated. In redundancy row test mode, a redundancy word line is driven selectively in response to row address signals RAs1, RAsa. In redundancy column test mode, a redundancy column select line is driven selectively in response to column address signals CAs1, CAs2.
Patent JP-H10207803-A (JP)
Title: Terminal device
Inventor: MARUYAMA RYUZO
IPC: G06Q50/00
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a terminal device which can refer to data in actual operation timing without placing a load on a CPU. SOLUTION: A control part 100 refers to communication controller judgment data M12 in a memory M1 and outputs the data to a modem card 2 through a PC card slot 300 once judging that the modem card 2 is selected. When judging that a serial interface is selected, the control part outputs the data to a modem 6, etc., through a serial interface (SIO) communication controller 400. For debugging, the data is taken out through the SIO communication controller 400 and monitored on a measuring instrument.
Patent JP-H02193462-A (JP)
Title: Digital copying machine
Inventor: KAMON KOUICHI
IPC: H04N1/405
Filed: 1989-01-21
Abstract: PURPOSE:To obtain gradations without lowering resolution and to prevent moire from being formed by employing control binarization and the binarization of error dispersion according to the kind of a document. CONSTITUTION:Three spatial filter 36-38 are provided corresponding to three kinds of output modes, i.e., character image mode, photographic image mode, and character and photograph mixed mode. A selector 39 selects one of plural data obtained through the plural parallel spatial filters. The data selected by the selector 39 is varied in magnification and gamma-converted by a gamma-conversion part 40. The image data after the gamma conversion is separated to a path where each picture element is converted into binary data of 'black' or 'white' and a path where the data is converted into multilevel data matching a printer while modulation of the number of gradations is imposed. The data separated into two are sent to a printer part or other output device data as they are.
Patent JP-H06295557-A (JP)
Title: Pressurization device for tape-like recording carrier and cassette accompanied by it
Inventor: NORUBERUTO SHIEFUAA
IPC: G11B23/087
Filed: 1994-02-02
Abstract: PURPOSE: To provide a presser for tape-shaped recording carrier and a cassette with the same. CONSTITUTION: Concerning a recording carrier 10, a tape pressing member 31 is arranged and a supporting member 32, for which that member 31 is held by a holding member 13, is provided. In that case, the reversible distortion of the supporting member 32 and tape pressing member 31 is propagated to the holding member 31 in the state of operating a detecting member 20 and thus the recording carrier is pressed toward the detecting member by providing the presser for tape-shaped recording carrier, especially, for magnetic tape and the cassette with the same.
Patent JP-S57125503-A (JP)
Title: Antenna automatic directivity device
Inventor: MIYOSHI YOUJI
IPC: H04B7/26
Filed: 1981-01-28
Abstract: PURPOSE:To achieve automatic directivity of an antenna and safe takeoff and landing of a flying object, by selecting an antenna not affected to a travelling object based on a compared output between an antenna azimuth angle and a reference value. CONSTITUTION:Two parts of a cell of a travelling object are provided with antennas 2A, 2B, and an azimuth angle thetaA and an angle of elevation thetaA of a synchro-control oscillators 18, 19 of a computer mechanism 4 operate driving mechanisms 5A, 5B of the antennas 2A, 2B in parallel. At a switching section, the azimuth angle thetaA from an oscillator 19 added with a specified angle alpha at a synchro-control oscillator 24 is outputted to a synchronizing rectifier 25. At the rectifier 25, an AC signal the amplitude of which is sin(thetaA+alpha), is synchronizingly rectified at a reference AC voltage to output a signal Vi, which is applied to  a comparator 26. It is compared with a reference voltage VF, the output is applied to a diode switch 29 via an amplifier 27 and an inverting amplifier 28 to  output electronic waves applied to a switch 29.