baber/WOPTO huggingface dataset:
Patent IL-96730-A (IL)
Title: 2-Formylbenzylphosphonic acid derivatives their preparation and pharmaceutical compositions containing them for the treatment of diseases caused by viruses
IPC: C07F9/653
Filed: 1990-12-19
Abstract: The compound of the formula I <IMAGE> in which R represents an aldehyde group or a group which can be converted into an aldehyde, R<1> and R<2> represent alkyl, alkenyl, alkynyl, aralkyl, cycloalkyl, hydrogen, sodium, potassium, calcium, magnesium, aluminium, lithium, ammonium or triethylammonium or  R<1> and R<2> together form a cyclic diester, R<3> and R<4> represent alkyl, alkenyl, alkynyl, cycloalkyl, hydrogen, alkoxy or halogen, R<5> and R<8> represent alkyl, alkenyl, alkynyl, aralkyl, cycloalkyl, alkoxy, phenyl, cyanide, hydroxyl or hydrogen, X, Y or Z represent oxygen or sulphur, or prodrug forms of the compound of the formula I can be used for treatment of diseases caused by viruses. The preparation of these compounds and pharmaceutical preparations which contain them and also their use are described.
Patent IL-97499-A (IL)
Title: Substituted morpholine derivatives, their preparation and their use as fungicides
Inventor: CAMAGGI GIOVANNI
IPC: C07D295/08
Filed: 1991-03-11
Abstract: Disclosed are amines endowed with fungicidal activity, said compounds having the general formula (I): <CHEM>  wherein:   R1 and R2,   among others, represent hydrogen, (C1-C6)-alkyl groups and groups Ar-B in which Ar   is a (C6-C10)-(halo)-aryl group and B   is an (alkyl)-(C1-C4)-alkylene group, R3 and R5   represent hydrogen or (C1-C3)-alkyl groups, or taken together form a linear or branched (C1-C7)-alkylene group; R4   represents halogen or (C1-C3)-(halo)-alkyl; m   ranges from 0 to 4; R',R'',   represent H, (C1-C3)-alkyl or halogen; n   ranges from 0 to 3; y   represents an optionally substituted -CH=CH2, (C3-C6)-cycloalkyl, (C6-C10)-aryl, 5- or 6-membered heterocyclic or silyl group.
Patent IL-97841-A (IL)
Title: Process for hydrating soft contact lenses
IPC: B29C39/36
Filed: 1991-04-12
Abstract: A process for releasing leachable substances from a polymeric contact lens blank. The contact lens is confined in a cavity within a carrier to permit the hydration of the lens without permitting it to invert or roll over. A fluid flow is introduced into the cavity about the lens to extract leachable material from the lens. The process significantly reduces the amount of leaching fluid that is used and the amount of time that is needed for hydration, washing and extraction.
Patent JP-H04245933-A (JP)
Title: Method and apparatus for piecing yarn in open end spinning frame
Inventor: MIYAMOTO NORIAKI
IPC: D01H4/44
Filed: 1991-01-30
Abstract: PURPOSE:To prevent yarn breakage from occurring by disorder in synchronism of a winding roller and a taking out roller in the initial period of driving both the rollers in yarn piecing. CONSTITUTION:The yarn end is sent back into a rotor of each spinning unit. The sent back yarn end and a fiber bundle in the rotor are then pieced together to take out yarn (Y) and simultaneously restart spinning for each spindle. In the process, in a state of released pressure contact of a pressure roller 4 with a taking out roller 3, the driving of the winding roller 6 and the taking out roller 3 is started to simultaneously take out the yarn (Y) of each spindle from the rotor. When the winding roller 6 and the taking out roller 3 attain prescribed numbers of revolutions, the pressure roller 4 is arranged at a position of pressure contact with the taking out roller 3.
Patent JP-S58129020-A (JP)
Title: Preparation of polyester
Inventor: SUGANUMA HEIROKU
IPC: C08G63/78
Filed: 1982-01-27
Abstract: PURPOSE:To prepare a polyester, smoothly, by adding a Ca or Li compound to the transfer line of the esterified product in the preparation of a polyester composed mainly of terephthalic acid and ethylene glycol, and subjecting the mixture to polycondensation reaction. CONSTITUTION:In the preparation of a polyester using terephthalic acid and ethylene glycol as main starting raw materials, the line for transferring the esterified product obtained in the first esterification reactor 1 and the second esterification reactor 2 to the first preliminary polymerization tank 7 is furnished with a line 4 for adding a Ca and/or Li compound (e.g. calcium acetate, lithium acetate, etc.) to the esterified product, and both components are mixed together in the line. A specified additive is added to the first preliminary polymerizing tank 7, the polycondensation reaction is carried out under slight vacuum, and the reaction product is transferred through the second preliminary polymerizer 8 and the horizontal polymerizer 9 to obtain a polyester having desired degree of polymerization.
Patent JP-S54112837-A (JP)
Title: Alkylated hydroquinone carbonate ester
Inventor: JIYON AARU KURAAKU
IPC: C08K5/00
Filed: 1979-01-31
Abstract: NEW MATERIAL:An alkylated hydrquinone carbonate ester having a molecular weight of 342-699 of formula I: (R 1  and R 2  are tert-butyl or tert-amyl groups; A is H or group of formula II; B is group of formula III or IV).  
     EXAMPLE: 2,5-Di-tert-butylphenylene-1, 4-bis (phenyl carbonate).  
     USE: Stabilizers for polyolefin, polyvinyl chloride, styrene resins, polyurethane, polyphenylene oxide, etc., particularly polypropylene, capable of effectively preventing the deterioration by oxidation and heat.  
     PROCESS: For example, two moles of an aromatic carbonate are reacted with one mole of an alkylated hydroquinone to give a bis-phenol alkylated hydroquinone biscarbonate ester. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04295418-A (JP)
Title: Synthesized product controlled in release of component
Inventor: SUTEIIBUN ROBAATOSON
IPC: A61J3/08
Filed: 1992-01-23
Abstract: PURPOSE: To obtain a controlled ingredient release composition having crenelated surface and comprising a water sellable carrier and at least one active ingredient. CONSTITUTION: This controlled release composition comprises a water swellable carrier and at lest one active ingredient, and has a crenelated surface. The controlled ingredient release composition exhibits an improved ingredient release characteristic. The controlled release composition is preferably applied to suppositories and pessaries of generally cylindrical shape having four or five crenelations spaced equally around the perimeter and extending substantially along the length of the cylinder. Suppositories comprising four or five rounded crenelations which release morphine sulphate are especially useful.
Patent JP-H06225108-A (JP)
Title: Facsimile equipment
Inventor: FURUICHI KOJI
IPC: H04N1/32
Filed: 1993-01-26
Abstract: PURPOSE:To reduce the cost by storing once a destination facsimile number entered from an externally mounted telephone set and dialing the telephone number based on a transmission instruction so as to make automatic transmission the same as the transmission operation of the facsimile equipment main body thereby omitting a ten-key of the main body side or the like. CONSTITUTION:When an original to be sent is set to a scanner 4, it is detected by an original sensor 6. When an externally mounted telephone set 11 is hooked off in this state, a system control section 3 detects it by a current detection circuit 14, a relay B is selected to disconnect the telephone set 11 from a telephone line 1 and to connect the telephone set to a current supply circuit 12. When a destination facsimile number is entered by the operation of a ten-key of the telephone set 11, a DTMF signal detection circuit 15 or the current detection circuit 12 stores tentatively the destination facsimile number to a memory 8. When a start key on an operation display section 7 is depressed, a MODEM 9 and a dial circuit 10 are connected to the line 1 and facsimile automatic transmission is executed. Thus, a ten-key or the like of a facsimile main body 2 is not required.
Patent JP-H01185381-A (JP)
Title: Spherical powdery adhesive and its preparation
Inventor: HAGIWARA IKUO
IPC: C08J3/12
Filed: 1988-01-19
Abstract: PURPOSE:To obtain the title adhesive having excellent adhesive power, handleability, etc., by incorporating a specified organosilicon compound into the surface of a spherical particle comprising a mixture of an epoxy compound having a plurality of epoxy groups with a latent curing agent. CONSTITUTION:An epoxy compound having at least two epoxy groups in the molecule (e.g., bisphenol A epoxy resin) is mixed with a latent curing agent (e.g., polyvinylphenol), and this mixture is suspended in water to form a spherical powder. An organosilicon compound of the formula (wherein R is alkyl, alkenyl, aryl, vinyl, amino, epoxy, etc.; X is methoxy, ethoxy, methoxyethoxy, etc.; n is 0, 1 or 2) (e.g., methyltrimethoxysilane) is incorporated into the surface of this spherical powder to give a spherical powdery adhesive suitable as, e.g., an adhesive for electronic material.
Patent JP-H08203455-A (JP)
Title: Adhesive tape for cathode-ray tube
Inventor: ARAKI KYOICHI
IPC: C09J7/02
Filed: 1995-01-26
Abstract: PURPOSE: To provide an adhesive tape to join a cathode-ray tube(CRT) to a frame body, whose purposes are explosion prevention and fixation of the cathode-ray tube, and to moderate impact between the cathode-ray tube and the frame. CONSTITUTION: A net-like base material 1 having heat resistance and compressing stress resistance is buried in a thermally fusible adhesive layer 2 for joining a frame made of a metal and the unevenness of the net is eliminated. A 7-90μm thick pressure sensitive adhesive layer for adhesion of a cathode- ray tube is formed in one flat side of the thermally fusible adhesive layer 2 in which the unevenness of the net is eliminated.
Patent JP-H09204220-A (JP)
Title: Equipment diagnostic device
Inventor: MIKURIYA KENTA
IPC: G06F11/22
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To obtain an equipment diagnostic device capable of connecting multiple sensors at a low cost by providing the respective sensors and job site controllers to which the sensors are connected, and executing connection with a central controller by means of a network cable. SOLUTION: The outputs of the job controllers 6a-6c are respectively connected to the network cable 12 and the central controller 5 is connected to one end of the network cable. Then, the respective outputs of an acoustic sensor 7, an acceleration sensor 8 and a switch circuit 9 are converted into digital signals by the job site controller 6a and arithmetically processed and its result is transmitted to the central controller 5. When abnormality, etc., occurs by comparing it with a previously set threshold value, an alarm signal is transmitted to the central controller 5. In a same way, the job site controllers 6b and 6c process the outputs of the respective sensors and transmit the results to the central controller 5. Then, the central controller 5 displays data transmitted from the job site controllers 6a-6c as a trend and also preserves it.
Patent JP-H08201032-A (JP)
Title: Method for measuring amount of deformation of wire
Inventor: HIROTA MASAYUKI
IPC: G01B11/16
Filed: 1995-01-26
Abstract: PURPOSE: To speedily and easily measure the amount of deformation of wire. CONSTITUTION: While parts are gripped by a robot and are rotated, the image of the tip part of a lead wire 11 whose one terminal is welded is captured into an image processing device. A line width (w) of the tip of the lead wire 11 is measured from a binarization image A which is processed by the image processing device. Then, a rotary angle θ when the line width (w) reaches the maximum or minimum value is obtained. The amount of deformation of the lead wire 11 is speedily and easily measured from the rotary angle θ at this time.
Patent JP-S5397123-A (JP)
Title: Air-fuel mixture tube for carbureter
Inventor: KIZAWA KOUICHI
IPC: F02M19/06
Filed: 1977-02-02
Abstract: PURPOSE: To feed steadily the fine-grained fuel, by mounting the porous air-fuel mixture tube at the fuel passage. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S55103436-A (JP)
Title: Voice transmission system
Inventor: SHIMAKAWA JIYOUJI
IPC: H04B1/66
Filed: 1979-02-01
Abstract: PURPOSE: To increase the transmission efficiency by using the transmission system incorporating the means which classifies the input voice into the unit voice types plus the reception system which generates the voice of the unit voice type.  
     CONSTITUTION: Amplifier 2, unit voice type classifying unit 3, mixer 6 and transmission output terminal 7 are connected to mike 1. At the same time, step decoder 4 and sound volume decoder 5 are connected between amplifier 2 and mixer 6. Thus the transmission system is formed. On the other hand, decoder 9, unit voice type generator 11, variable amplifier 13 and speaker 14 are connected to input terminal 8. At the same time, frequency generator 10 and sound volume signal generator 12 are connected among decoder 9, generator 11 and amplifier 13 each. Thus the reception system is formed. Thus the input voice is compared with the unit voice types composed of several tens of the consonant and vowel groups and thus classified into the most approximate unit voice type. The classified voice is then transmitted via the digital amount and then the transmission signal is substituted to the same unit voice type to be delivered through speaker 14. As a result, the transmission becomes possible in the form of the information transmission quantity. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63178542-A (JP)
Title: Isolation method of dielectric for semiconductor device
Inventor: YAMAMOTO NORITOSHI
IPC: H01L21/76
Filed: 1987-01-19
Abstract: PURPOSE:To reduce the labor hour required for a dielectric isolation work and cost by continuously executing a removal process by the paper etching treatment of a damage layer formed in an isolation trench in an Si substrate and an insulating-layer forming process in the same furnace. CONSTITUTION:Reactive ion etching treatment is executed to the surface of an Si substrate to shape an isolation trench 31. A damage layer 35 is formed onto the inner surface of the isolation trench 31 at that time. The substrate 30 is inserted into a diffusion furnace, paper etching treatment is carried out in the diffusion furnace, and the layer 35 on the inner surface of the isolation trench 31 is removed. The substrate 30 is oxidized and treated in the diffusion furnace left as the substrate 30 is inserted. An insulating layer 32 is shaped onto the inner surface of the isolation trench 31 through the oxidation treatment. The inside of the isolation trench 31 in the substrate 30 is filled with poly Si, and each element region is isolated electrically. According to the method, the trench 31 is not contaminated by an etchant and an impurity, etc., thus reducing the labor hour required for dielectric isolation work and cost.
Patent JP-H04245819-A (JP)
Title: Information signal transmission equipment provided with error correcting function
Inventor: TSUDA YOICHIRO
IPC: H03M13/00
Filed: 1991-01-31
Abstract: PURPOSE:To improve transmitting efficiency by transmitting a digital information signal from a base station to plural repeater stations by adding an error correcting code bit to an identification code itself including the designated repeater station code of each repeater station as well. CONSTITUTION:Information data to be transmitted from the base station to plural repeater stations is divided into the packet unit of 23l2-bytes, and is time-base-multiplexed to the channel of the information data. The synchronizing signal SYNC of 4-bytes is added to the head of the packet, identification for the acquisition of the data is executed accordingly. The header of 24-bytes is included in the head part of a data area. In ECC arithmetic operation, the error correction of the data can not be-executed before the portion of all 2280- bytes is received. However, if the repeater station knows that the data is not related to its own station by the identification code included in the ADR of the header immediately after the reception of the header, the receiving processing of the data of remaining 2256-bytes can be omitted.
Patent JP-H06220484-A (JP)
Title: Fat composition and emulsified fat composition
Inventor: MATSUMOTO WATARU
IPC: A23D7/02
Filed: 1993-01-26
Abstract: PURPOSE:To obtain a new fat composition having a good flavor and to obtain a new emulsified fat composition having a good flavor and a good emulsion stability and preperid by using the former composition. CONSTITUTION:The fat composition is obtained by subjecting a mixture comprising a fat and polyglycerol to transesterification with a lipase. The emulsified fat composition is obtained by emulsifying the former composition in water.
Patent JP-S57140722-A (JP)
Title: Anti-inflammatory agent containing o- or m-aminobenzoic acid derivative
Inventor: YOSHIOBI CHIKAO
IPC: A61K31/70
Filed: 1982-01-27
Abstract: PURPOSE: An anti-informatory agent, containing an o- or m-aminobenzoic acid derivative as an active constituent with very low toxicity and side effects, and administrable for a long term.  
     CONSTITUTION: An anti-inflammatory agent, containing a compound of the formula (R 1  is a saccharide residue of mono- W trisaccharides, except arabinose, xylose, glucose, lactose, mannose and rhamnose in the monosaccharide; R 1 -NH- is at the o- or m-position), a pharmacologically acceptable salt or alkyl ester thereof as an active constituent, and formulated into an oral or parenteral agent. The compound of the formula is obtained by condensing an aminobenzoic acid or an ester thereof with a saccharide in a solvent. The daily dose thereof for an adult is 0.1W500mg/kg for the oral administration and 0.01W200mg/kg for the parenteral administration. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08201369-A (JP)
Title: Mass spectrometer
Inventor: HIRABAYASHI TSUDOI
IPC: G01N30/72
Filed: 1995-01-27
Abstract: PURPOSE: To provide a high-sensitivity mass spectrometer capable of surely separating and analyzing a mixed sample solution. CONSTITUTION: A sample separated by a sample separation section 1 is detected by a separated constituent detection section 2, then it is converted into gassy ions by an ionization section 3, ions are stored at an ion storage section 4, mass spectrometry is applied to ions by a mass spectrometry section 5, and ions are detected by an ion detection section 6. The control signal for the ion storage section 4 or the mass spectrometry section 5 is outputted by a calculation section 7 based on the output of the separated constituent detection section 2. The introduction of ions into the ion storage section 4 and the control of the ion storage section 4 or the mass spectrometry section 5 are synchronized, and ions can be surely analyzed with high sensitivity.
Patent JP-S62169366-A (JP)
Title: Small current thyristor
Inventor: SAWAJIMA HAJIME
IPC: H01L21/822
Filed: 1986-01-21
Abstract: PURPOSE:To make it possible to incorporate a resistor in a thyristor chip and to obtain the high performance thyristor without increase in cost accompanied by the externally attached resistor, by additionally forming P-type layers on the main surface of an N-type semiconductor substrate, using the layer as resistor parts, and connecting the resistor parts between a base layer and one emitter. CONSTITUTION:An N-type semiconductor substrate 1 is surrounded by an anode part P layer 2. Base part P layers 3 and resistor-part P layers 5 are formed in the N-type semiconductor substrate 1. An emitter part N layer 4 is formed in one of the base part P layers. A cathode electrode 6, a gate electrode 8 and a connecting electrode 7 for the gate electrode and a thyristor base part electrode are provided on the other main surface. A resistor and an emitter connecting part 9 are provided at the positions, to which the cathode electrode is extended. At this time, the P layer is formed on the N-type semiconductor substrate in a slender shape, and the resistor-part P layers are obtained. By utilizing the resistance values of these parts, the resistors between a gate and a cathode are formed. The slender resistor-part P layers are bent so that depletion layers are connected in a unitary body at the time of OFF. An interval between the two parts is made narrow, and high withstanding voltage is implemented.
Patent JP-S58128269-A (JP)
Title: Baking method of core of heat exchanger
Inventor: SOEDA YOUSHIROU
IPC: B23K1/00
Filed: 1982-01-26
Abstract: PURPOSE:To braze the cores of heat exchangers assembled of constituting parts quickly without uneven baking in the stage of heating and brazing said cores by heating the assembled cores in the internal flame parts of the burning flames of gas burners. CONSTITUTION:In the stage of brazing and baking assembled cores which constitute radiators, etc. of automobiles and consist of parts such as tubes, fins, seat plates and the like, assembled cores 4 stuck with many brazing filler metals are moved successively with a conveyor 14 in a passage 11 of an oven 10 having the passage 11 disposed with many burners 12. The cores 4 are passed in the positions of the burning flame parts of 400-600 deg.C only in the burning flames of the burners 12, and the cores are removed from the oven 10 upon deciding that when the flames emerge to the side of the cores 4 opposite from the burners, the baking by the brazing filler metals is completed. The temp. 400-600 deg.C of the flame 1 is the m. p. of the brazing filler metals at which the brazing filler metals melt easily. Since the base material of the cores has a much higher m. p., said material does not melt, and the cores are baked quickly by the brazing filler metals.
Patent JP-H04235219-A (JP)
Title: Production of hot rolled plate of dual-phase high tensile strength steel extremely excellent in fatigue characteristic
Inventor: MATSUZU NOBUHIKO
IPC: C22C38/18
Filed: 1991-01-08
Abstract: PURPOSE:To produce a hot rolled plate of dual-phase steel which is a hot rolled high tensile strength steel plate used for automobile under carriage parts, particularly wheel, etc., and has extremely superior fatigue characteristics. CONSTITUTION:A steel having a composition containing 0.03-0.15% C, 0.6-2.0% Si, 0.5-2.0% Mn, <=0.0005% H, and prescribed amounts of P, S, Al, Cr, and Ca is refined and continuously cast into a slab in a specific temp. range. This cast slab is heated to <=1250 deg.C and hot-rolled, and rolling is finished at a temp. in a specific range. Rapid cooling is started within 1sec after the completion of rolling at >=30 deg.C/s cooling rate to lower the temp. by 50-100 deg.C. Subsequently, the resulting steel plate is air-cooled for 3-15sec, cooled rapidly again at >=30 deg.C/s cooling rate, and coiled at <=150 deg.C. By this method, ferrite grains in the surface layer part can be refined to grain size No.11.5 or above and the hot rolled plate of dual-phase steel excellent in workability and fatigue characteristics can be stably supplied.
Patent JP-H01190603-A (JP)
Title: Method for preventing freezing and frost injury of field crop
Inventor: WATANABE MICHIKO
IPC: C09K3/18
Filed: 1988-01-21
Abstract: PURPOSE:To surely prevent freezing and frost injuries of field crops even in a low concentration with high safety, by spraying a quaternary ammonium salt having an alkyl and phenyl groups as substituent groups on the field crops, such as green tea leaves. CONSTITUTION:A quaternary ammonium salt (e.g., phenylundecyldimethyl ammonium chloride or phenyldodecylmethylammonium chloride) having a >=8 deg.C alkyl group as at least one of substituent groups and other phenyl groups in which at least one may be substituted is used alone or two or more thereof are used together, sprayed and applied in preferably about 50-1000ppm concentration on field crops, such as green tea, fruit trees or vegetables, to prevent freezing and frost injuries thereof. In preparing the spray chemical, better results are obtained by using a viscosity increasing agent, surfactant, etc., in combination in addition to the quaternary ammonium salt.