baber/WOPTO huggingface dataset:
Patent JP-S59172490-A (JP)
Title: Pyrimidoisoquinoline derivative and its salt, production thereof and antiallergic agent containing the same as active constituent
Inventor: UEDA IKUO
IPC: C07D471/04
Filed: 1983-03-18
Abstract: NEW MATERIAL:A compound of formula I [R<1> is lower alkyl; R<2> is (substituted) amide, carboxyalkoxycarbonyl, (4-lower alkylpiperazinyl)alkoxycarbonyl or nicotinamidoalkoxycarbonyl, etc.]. EXAMPLE:N- [ 4-( 4-Benzhydryl-1-piperazinylmethyl )-2-thiazolyl ]-7-methyl-4-oxo- 4H-pyrimido[2,1-a]isoquinoline-3-carboxamide. USE:An antiallergic agent. PREPARATION:For example, a compound (derivative) of formula II is reacted with a compound of the formula R<2>a-[R<2>a is a group obtained by removing -CO- residue from (substituted) amido group] to give the aimed compound of formula I [group R<2> is (substituted) amido group].
Patent JP-H05251212-A (JP)
Title: Voltage dependent non-linear resistor ceramic element
Inventor: NOI KEIICHI
IPC: H01C7/10
Filed: 1992-03-04
Abstract: PURPOSE:To enhance the reliability by stabilizing the electric characteristics even if a conductive bonding agent runs into the gap between a connector pin and an element within the title voltage dependent non-linear resistor ceramic element having the capacitor characteristics and varistor characteristics for protecting the semiconductor and circuits of equipment from the abnormal high voltage, noise, static electricity, etc., generated from an electric equipment. CONSTITUTION:Within a voltage dependent non-linear resistor ceramic element, a semiconductor ceramics mainly comprising SrTiO3 having the voltage dependent non- linear resistance characteristics takes the shape wherein two coaxial cylinders in different outer peripheral diameters with the length of the cylinder in larger diameter shorter than that of the cylinder in smaller diameter having a cylindrical through hole in the central part of the whole cylinder while an electrode is arranged on the whole inner peripheral surface of the through hole and then the other electrodes are arranged on the outer peripheral surfaces of the cylinders in smaller outer peripheral diameter. Through these procedures, the distance between the electrodes is not to be changed even if a conductive bonding agent 5 runs into the gap between a pin 6 and an element 3 so that the connection to outer terminals may be facilitated to increase the bond strength thereby enabling the electric characteristics to be stabilized for enhancing the reliability upon the title element.
Patent JP-2000239325-A (JP)
Title: Transparent resin composition
Inventor: NISHIDA KOJI
IPC: C08F220/18
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To obtain the subject transparent component having excellent heat resistance, mechanical characteristics and low water absorption and low double refractive index, useful as lens, disk, optical transmission material, etc., by making the composition include a polymer comprising a specific oxygen- containing ring and a (meth)acrylic acid-based polymer. SOLUTION: This composition comprises (A) a polymer having preferably 30,000-500,000 number-average molecular weight, containing >=30 wt.% repeating unit of formula I (R1 is H, a 1-25C hydrocarbon, alicyclic hydrocarbon or substituted hydrocarbon; n is a positive number) and (B) a (meth)acrylic acid- based polymer containing preferably >=50 wt.% of methyl methacrylate unit. The component A is obtained, for example, by polymerizing a monomer of formula II  e.g. di(4-t-butylcyclohexyl) 2,2'-[oxybis(methylene)]bis-2-propenoate, etc.}.
Patent JP-H02226489-A (JP)
Title: Area label imparting device
Inventor: GOTO TOSHIYUKI
IPC: G06T7/60
Filed: 1989-02-28
Abstract: PURPOSE:To obtain a correct labeling result by repeating the same processing for plural times when temporary labels overflow. CONSTITUTION:An area, to which a limitation updating label is imparted by a labeling processing part 2, is separated by a label separating part 1, the separated area to which the limitation updating label is imparted is labeled again by a label updating processing part, and the picture, for which the updating labeling is executed again, and the picture of a separation source are synthesized by a label synthesizing part 3. Consequently the updated label is imparted to the area attached with the limitation temporary label. Thus even a temporary labeling/connected relation detecting part, which has the limited number of the temporary labels imparted to the picture, can execute the labeling processing.
Patent JP-H02225452-A (JP)
Title: Production of beta-cyanocarbonyl compound
Inventor: SHIMIZU TAKESHI
IPC: C07C255/17
Filed: 1989-02-28
Abstract: PURPOSE:To obtain the title compound useful as an intermediate for antimicrobial agent under a mild condition simply and in high yield by reacting an alpha,beta-unsaturated carbonyl compound with an alkyl cyanoformate in the presence of potassium formate, etc., and a tertiary amine. CONSTITUTION:An alpha,beta-unsaturated carbonyl compound shown by formula I (R<1> is H or alkyl; R<2> and R<3> are H or alkyl; R<4> is alkyl or alkenyl) is reacted with an alkyl cyanotormate (e.g. methyl cyanoformate or ethyl cyanoformate) in the presence of potassium formate and/or potassium cyanoformate and a tertiary amine to give a beta-cyanocarbonyl shown by formula II. Trimethylamine, triethylamine or tripropylamine may be cited as the tertiary amine.
Patent JP-H01221723-A (JP)
Title: Progressive multi-focus lens
Inventor: UENO YASUNORI
IPC: G02C7/06
Filed: 1988-02-29
Abstract: PURPOSE:To smoothly connect the section for long distance with the intermediate section while the long distance section F is widely secured by forming the section for long distance in such a way that the cross-sectional shape the refracting surface increases and decreases as going farther from the meridian curve at the upper section and the lower section is formed in the opposite way, and then, the central part is formed to a circular shape. CONSTITUTION:At the lower section of the section F for long distance, the cross-sectional shape of the refracting surface is formed to a noncircular curve whose radius of curvature decreases as goin farther from the intersection with the main meridian curve and then increases and, at the upper section, the cross- sectional shape of the refracting surface is formed to another noncircular curve whose radius of curve increases as going farther from the intersection with the main meridian curve and then decreases. At the central part of the section, the cross-sectional shape of the refracting surface is formed to an almost circular curve. Therefore, the density of the astigmatic refracting power of the surface refracting power is lowered and the gradient of the astigmatic difference becomes gentler. Moreover, deformation and oscillation of images are also reduced.
Patent JP-H02227586-A (JP)
Title: Scroll compressor
Inventor: INOUE TOSHITSUNE
IPC: F04C18/02
Filed: 1989-02-28
Abstract: PURPOSE:To prevent decrease in the amount of lubricant in an oil sump by allowing a blocking plate to block the oversurface opening in the upper end ring of a motor rotor, partitioning an internal chamber to which compressed gas from a compression mechanism is introduced, and putting the inside of this chamber in communication with the lower pressure chamber situated below a motor. CONSTITUTION:A motor 4 to drive a scroll type compression mechanism 3 accommodated in an enclosure case 1 has a rotor 20, to which a rotary shaft 13 is fitted by pressure, and a revolving scroll 6 is coupled with a crank pin 15 at the bottom of this rotary shaft 13. Therein a blocking plate 42 is furnished to block the oversurface opening in the upper end ring 20a of the rotor 20, and a coupling hole 41 formed at the axis of the rotary shaft 13 is led to an internal chamber 43 thus partitioned. A longitudinal groove 44 is cut at the periphery of the main part 14 of rotary shaft 13, and therethrough the compressed gas in the internal chamber 43 is introduced to the lower pressure chamber 45 below the motor 4, and the compressed gas in this lower pressure chamber 45 is led to the an upper pressure chamber 46 through air gaps g1, g2 at the bore and periphery of a stator 21.
Patent JP-S62204844-A (JP)
Title: Preparation of carrier for chromatograph and packing material for chromatography
Inventor: TAKAI SHINJI
IPC: B01J20/10
Filed: 1986-03-06
Abstract: PURPOSE:To enhance the pressure resistance and mechanical strength of a carrier, by heat-treating glass having a composition consisting of a specific amount of SiO2, B2O3, CaO and Al2O3 to separate a phase based on B2O3 and CaO, and removing said phase by dissolution. CONSTITUTION:Glass having a composition consisting of 45-70wt% of SiO2, 8-30wt% of B2O3, 8-25wt% of CaO and 5-15wt% of Al2O3 is heat-treated to separate a phase based on B2O3 and CaO and this phase is removed by dissolution to prepare a carrier for a chromatograph. Further, glass having a composition consisting of 45-70wt% of SiO2, 8-30wt% of B2O3, 8-25wt% of CaO and 5-15wt% of Al2O3 is heat-treated to separate a phase based on B2O3 and CaO and this phase is removed by dissolution to obtain porous glass which is, in turn, subjected to silylation treatment to prepare the packing material for the chromatography.
Patent JP-S58172387-A (JP)
Inventor: BAPUHARUTO RAUREDAA
IPC: C07D303/04
Filed: 1983-03-23
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-S54139375-A (JP)
Title: Production of electronic circuit device
Inventor: IYORI MASAHARU
IPC: H01L21/60
Filed: 1978-04-20
Abstract: PURPOSE: To prevent the disconnection generation dependent upon constriction of a wiring metallic layer by evaporating and heating a metallic layer and a solder layer, which suit to an intermediate metallic layer and solder, after sticking and fixing a semiconductor chip to resin film.  
     CONSTITUTION: Through hole 3 is formed in a double film consisting of polyimide film 1 and FEP 2. Next, LSI chip 4 is sticked and fixed to one main face of film 1 through FEP 2 after positioning between electrode 4' and hole 3. Next, Cr and Cu metallic layers 5 and 6 are formed throughout the surface of film 1 and are removed selectively to form wiring 6 connected to electrode 4' electrically. Cr layer 6 is an intermediate layer. Next, solder layer 8 is formed throughout the surface of Cu layer 6. Next, film 1 is heated at a temperature over the solder melting point and is cooled. As a result, solder is flowed into hole 3, so that connection part 8' of a very high conductivity. Then, sicnce layers 6 and 8 are alloyed to form solder- Cu alloyed layer 9, the disconnection dependent upon constriction 7 of Cu layer 6  can be eliminated completely. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01222416-A (JP)
Title: Transformer
Inventor: SHIBATA KAZUO
IPC: H01F27/04
Filed: 1988-03-02
Abstract: PURPOSE:To accomplish miniaturization of the title transformer and to make it possible to cut down the cost of the transformer by a method wherein the tap changer located inside is brought into a state in which it can be controlled from outside the cover by operating a control handle, and the control handle is constituted in such a manner that it is pressure-contacted to the seat by the prescribed pressure using the repulsive force of a spring. CONSTITUTION:A base 11, having an inserting hole 12, in which the tip part of the control axis 9 of a tap changer will be inserted, and a pressure-releasing hole 13, is attached to the cover 2 of a transformer main body 1, and a control handle 16 is coupled to the tip part of the control axis 9. An annular sealing material 15 is interposed between the control handle 16 and the base 11, a spring 22 is interposed between the cover 2 and the control axis 9, and the control handle 16 is airtightly pressure-contacted to the sealing material 15 by applying the prescribed pressure through the intermediary of the control axis 9 using the repulsive force of the spring 22. As a result, the miniaturization of the title transformer can be accomplished, its manufacturing cost can also be reduced, and the tap displacement and the like after release of internal pressure can also be prevented.
Patent JP-H06241376-A (JP)
Title: Heating method by electroheating pipe
Inventor: HIRANO NOBUYUKI
IPC: H05B3/40
Filed: 1993-02-13
Abstract: PURPOSE:To suppress unevenness of the temperature of an electroheating pipe by a simple method. CONSTITUTION:Electrodes 4 and 5 are installed on both ends of a conductive pipe 1, a current is supplied from connecting leads 6 and 7, and the electrodes are heated by joule's heat. Accordingly, a fluid passing through the inside of the pipe 1 is heated. In the pipe 1, a metallic plate of the same material as that of the piping is installed as a bypass pipe 2. Based on the temperature of each part measured without mounting the bypass pipe 2, the bypass pipe 2 is installed in an area where the temperature is high while taking the area where the temperature is lowest as a reference. Then, since the amount of heating value in the area can be adjusted according to the resistance value of the bypass pipe 2, unevenness of the temperature of the pipe 1 can be suppressed.
Patent JP-H03251601-A (JP)
Title: Steam generating section of electric steamer
Inventor: NISHIYAMA TAKAO
IPC: A61H33/06
Filed: 1990-02-28
Abstract: PURPOSE:To prevent the attachment of scale to a heater and improve the comfortableness in the subject electric steamer used for steam baths by forming a heating chamber and a steam chamber in an air-tightly closed vessel which is laterally long and the both ends of which are closed and providing a resistance heater for electrical heating tightly along the outer shape of the vessel. CONSTITUTION:A controller 30 is actuated with an operation switch 27 turned ON and water is supplied to a supply water tank 7 by opening and closing a supply water valve 9, and the water level is kept constant by the water level signal of a water level controlling electrode 10. And, when the water is stored at a specified level, a supply water pump 11 is operated and water is supplied to an air-tightly closed vessel 13. The water level in the air-tightly closed vessel 13 is detected by a water level control chamber 18 and the operation of the pump 11 is controlled. Then a resistance heater 11 is electrically energized and the water in a heating chamber 20 is heated to generate steam, and, further, the steam of a steam chamber 21 is heated by the resistance heater 15. When the steam pressure rises, the steam is blown out of a discharge port 25. The attachment of scale to the heater can be thereby prevented.
Patent JP-S58164204-A (JP)
Title: Rotary transformer
Inventor: MORIYAMA OSAMU
IPC: H01F38/14
Filed: 1982-03-24
Abstract: PURPOSE:To form the transformer in a thin type, and to stabilize the electric characteristic by a method wherein groove-shaped recess parts are provided on a transformer core on one side, and projected parts are provided in a transformer core on another side, and the projected parts are inserted into the recess parts. CONSTITUTION:The grooves 7a, 7b to put windings 5, 6 on the secondary side therein are provided in the secondary transformer core 7, and a groove 7c for prevention of crosstalk is provided between the grooves 7a, 7b. The circular projection 8a, 8b are provided on the primaral transformer core 8 at the positions corresponding to the grooves 7a, 7b, and a groove 8c for prevention of crosstalk is provided between the projections 8a, 8b. Primary windings 3, 4 are equipped to the projections 8a, 8b. The projections 8a, 8b of the primary transformer core 8 are inserted in the grooves 7a, 7b of the secondary transformer core 7 so as to make the primary windings 3, 4 to be arranged inside of the grooves 7a, 7b of the secondary transformer core 7. Accordingly even when displacement is generated in the direction of a rotating shaft 11, because no change is generated in the interfacial distance, the electric characteristic can be stabilized, and moreover because the core is inserted in the grooves, the transformer can be formed in thin type.
Patent JP-H08247431-A (JP)
Title: Cooling device in ash melting furnace
Inventor: ISHIDA MICHIO
IPC: F23J1/00
Filed: 1995-03-08
Abstract: PURPOSE: To improve the unevenness of temperature in an inner wall and prevent the generation of theremal stress in the inner wall by a method wherein a steam separator, separating the steam of cooling water, whose heat is taken in a cooling water passage, is provided while the cooling water in the steam separator is supplied into a cooling water passage. CONSTITUTION: Cooling water is supplied into a cooling water passage 2 for the inner wall of a furnace main body 1 to cool the inner wall until the temperature of the cooling water is raised to about 100 deg.C while the cooling water cools the heat of the inner wall by the latent heat of evaporation thereafter. The cooling water, whose temperature is raised to about 100 deg.C and the steam are transferred into a steam separator 4 through a cooling water transferring pipeline 3 whereby steam is separated. The cooling water, whose steam is separated, is supplied into the cooling water passage 2 in the furnace main body 1 by a circulating pump 5 again to cool the inner wall.  Any cooling tower is not used and the steam separator 4 is used in such a manner while the temperature of the cooling water is raised to about 100 deg.C to take much amount of heat of the inner wall of the furnace main body 1 by the latent heat of evaporation. On the other hand, the unevenness of temperature in the inner wall can be reduced remarkably and the generation of thermal stress can be prevented.
Patent JP-S56143348-A (JP)
Title: Ignition timing corrector for internal combustion engine
Inventor: KOMURASAKI SATORU
IPC: F02P5/04
Filed: 1980-04-09
Abstract: PURPOSE: To easily control advance and retard angles suitable for the state of operation in an engine, by providing such means that control input of phase shifting means for correcting a retard angle can be changed from control voltage for correcting ignition timing to preset voltage.  
     CONSTITUTION: Rotary motion of an engine causes both a standard signal generator 2 to generate a standard signal and an ignition signal generator 1 to generate an ignition signal at a position of angle advanced from the standard signal. Said ignition signal is retarded its angle position in accordance with output of a variable resistor 8 by a phase shifting circuit 3 then input to both an ignition output stage 9 and phase difference angle detecting circuit 4. Said circuit 4 generates respectively a retard angle correction signal for the retarded ignition signal if advancing from the standard signal while an advance angle correction signal for that if reversely retarding from the standard signal. These correction signals operate a reversible driving divice 7 to regulate the variable resistor 8. Further a selector circuit 11, for selecting to apply control voltage VC and preset voltage VS to the phase shifting circuit 3, is provided and controlled by a mode sensor 12. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04268092-A (JP)
Title: Pretreatment before coating of al sheet for automobile body
Inventor: KOYAMA TAKAHIRO
IPC: B05D7/14
Filed: 1991-02-19
Abstract: PURPOSE:To allow the efficient execution of the pretreatment before coating of Al sheets for automobile bodies as the generation of filiform corrosion and blistering after coating of outside surfaces can be simultaneously prevented. CONSTITUTION:This method consists of a 1st stage of forming a Zn or Zn plating layer of 0.05 to 1.0g/m<2> deposition by an electroplating method under the conditions of 5A/dm<2> current density and 3 to 16sec energization time in a plating bath (50 deg.C) of 1.6 to 1.8pH consisting of a compsn. contg. 300g/l zinc sulfate (7 hydrate) and 50g/l sodium sulfate after cleaning the surface of the Al or Al alloy sheet with a 2% sulfuric acid soln. and a 2nd stage of subjecting the sheet to a chemical conversion treatment by zinc phosphate under the conditions under which the Zn or Zn alloy plating layer formed in the 1st stage dissolves.
Patent JP-S59173158-A (JP)
Title: Ejection nozzle
Inventor: NAGATA MITSUHIRO
IPC: B05B7/06
Filed: 1983-03-24
Abstract: PURPOSE:To obtain an ejection nozzle having high durability and constituted of an easily manufacturable cylindrical ceramic body by forming the nozzle tip of an ejecting nozzle with a plural cylindrical tips. CONSTITUTION:A holder 7 as an outside peripheral wall of an ejecting nozzle is made of a material other than ceramic, such as stainless steel, and the inside of the holder 7 is constituted of divided ceramic bodies 8a-8d made of cylindrical ceramic which is prepd. from silicon nitride divided into plural pieces. The pieces are adhered with an org. adhesive such as epoxy adhesive, etc. and a cylindrical ceramic body 8 is formed. Thus, an ejection nozzle having high durability and easily manufacturable is obtd.
Patent JP-H04283915-A (JP)
Title: Storage container
Inventor: KOMATSU KAZUSHIGE
IPC: H01L21/02
Filed: 1991-03-13
Abstract: PURPOSE:To provide a storage container which can be cleaned inside by using the expansion energy of air in a high-pressure state as a type of storage container with a clean interior for storing semiconductor wafers and lithography reticules. CONSTITUTION:This storage container consists of a main storage unit 21 which has a storage chamber 21a and a pressurizing chamber 21b as well as a dust- removal filter 22 connecting the storage chamber 21a and the pressurizing chamber 21b, a pressurizing mechanism 23 which supplies high-pressure air and uses the expansion energy when this high-pressure air is released to increase the pressure of the pressurizing chamber above the standard atmospheric pressure, and an air release mechanism 24 which connects the inside of the storage chamber to the outside.
Patent JP-H09216097-A (JP)
Title: Dust removing device provided with sewage pulverizing function
Inventor: HIRAI ATSUO
IPC: B01D29/00
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To pulverize solid sewage and to remove it after cleaning without using other power even when the amount of the solid sewage in flowing water is much by pulverizing non-pulverized solid sewage, cleaning the pulverized sewage using waste water, separating the fine solid sewage after cleaning, scraping and discharging it. SOLUTION: Non-pulverized sewage is pulverized in pulverization zone A even when the non-pulverized sewage is mixed with solids in the waste water flowing into a treatment tank 1, and flows into the treatment tank 1 through a screen together with waste water, and the solids are pushed into a cylindrical screen 21 and transferred and fallen into the treatment tank 1. Because a cleaning zone B is continuously provided in the treatment tank 1, the solids such as sewage are cleaned with waste water, and then, separated from the waste water in a separation and scraping zone C by a fine screen device 6, and discharged outside. Garbage of the solids can be easily handled because the sewage is removed in advance, and the waste water is easily treated because the garbage is not cut by a cutter or the like.