baber/WOPTO huggingface dataset:
Patent JP-S5849940-A (JP)
Title: Photosensitive composition
Inventor: OOYA YUKIO
IPC: C08G63/685
Filed: 1981-06-30
Abstract: PURPOSE:To obtain a water-developable photosensitive composition suitable for use in the manufacture of a printing plate such as a lithographic plate or a letterpress plate, or a printed circuit by adding a photo-sensitive high molecular compound contg. specified groups as a crosslinking component in the principal chain or the side chain together with diazo resin and a water-softenable high molecular compound. CONSTITUTION:A photosensitive liq. is prepared by adding a photosensitive high molecular compound contg. groups represented by the formula (where R is H, CN or halogen) as a cross-linking component in the principal chain or the side chain together with diazo resin and a water-softenable high molecular compound such as cellulose, a polyvinyl alcohol deriv. or poly(meth)acrylamide and by further adding a necessary pigment, etc. The liq. is applied to an Al plate or the like and dried to form a printing plate such as a lithographic plate. The resulting photosensitive layer can be developed with water after exposure and has superior shelf stability before use. The printing plate has high resolving power and wear resistance and is not affected by O2. Said photosensitive liq. is also suitable for use in the manufacture of a printed circuit.
Patent JP-S5727133-A (JP)
Title: Recovery of copper catalyst
Inventor: TAKAHASHI YUZURU
IPC: B01J27/32
Filed: 1980-07-23
Abstract: PURPOSE: To recover easily and almost quantitatively a copper catalyst having an equal activity with a fresh catalyst, by blowing an inactive gas such as air into a liquid produced by an amination reaction of a halogenated benzene after said product is separated.  
     CONSTITUTION: For example, in producing aniline from chlorobenzene and ammonia, a copper catalyst such as cuprous oxide is used. From a reactant liquid, aniline is separated. A gas such as air or steam which is inactive to this remaining liquid contg. copper catalyst, is blown into said liquid. Though it is difficult to specify both an amount of the gas and time for continuing blowing it may be discriminated that the blowing is to be ended when the pH value of a supernatant liquid attains about 5.5W6.5, or when the sepernatant liquid becomes colorless and transparent. Then, the deposited copper compound by this treatment is recovered by centrifuging etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06306177-A (JP)
Title: Production of thermoplastic resin composition
Inventor: KIHIRA MICHIHARU
IPC: C08G59/20
Filed: 1993-04-27
Abstract: PURPOSE:To produce the composition being improved in mechanism strengths by reacting an epoxy-modified polyphenylene ether with an olefin resin modified with an alpha, beta-unsaturated carboxylic acid or its derivative in the presence of a catalyst and a good solvent. CONSTITUTION:An epoxy-modified polyphenylene ether (A) such as modified poly(2,6-dimethyl-1,4-phenylene ether) and an olefin resin (B) modified with an alpha, beta-unsaturated carboxylic acid or its derivative such as a modified PP or a mixture thereof with an unmodified olefin resin in amounts corresponding to a weight ratio of 90/10-10-90 are dissolved in 1-100 pts.wt., per 100 pts.wt. total of components A and B, good solvent such as dichlorobenzene. A 0.01-10 pts.wt. catalyst (e.g. benzylmethylamine) which catalyzes the reaction of the epoxy group with the alpha, beta-unsaturated carboxylic acid is added to the above solution to effect a reaction at 100-350 deg.C for 1-180min, and the solvent is removed in a vacuum to obtain the thermoplastic resin composition containing a graft copolymer of good mechanical strengths.
Patent JP-H08290891-A (JP)
Title: Operation control method and its device of hydraulic drive device
Inventor: NISHIKINO TADAKAZU
IPC: F15B11/00
Filed: 1995-04-25
Abstract: PURPOSE: To highly efficiently drive each of hydraulic equipment while certainly preventing its stoppage of actuation by using a small and low cost engine in a device to drive a plural number of the hydraulic equipment by the common engine. CONSTITUTION: These are an operation control method and a device of a hydraulic drive device connecting a plural number of hydraulic pumps 10A-10D to a common engine Eg. Pump load torque computing means 41A-41D compute driving load torque of each of the hydraulic pumps 10A-10D, and an engine torque computing means 42 computes engine output torque. A pump discharge quantity control means 43 controls each pump discharge flow rate by outputting an electric current to pump regulators 38A-38D by means of comparing the sum of the driving load torque and the engine output torque with each other and so as to restrain the former less than the latter.
Patent JP-S61258299-A (JP)
Inventor: KAWAMOTO TOSHIKI
IPC: G10L17/06
Filed: 1985-05-13
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-S5528169-A (JP)
Title: Power supply circuit
Inventor: FUKAZAWA TSUNEO
IPC: H02J1/02
Filed: 1978-08-21
Abstract: PURPOSE: To improve the permissible input ripple voltage to the regulated power supply circuit, by using a diode in place of the inductance in the circuit to reduce the ripple voltage superimposed on the input voltage inputted to the regulated power supply circuit.  
     CONSTITUTION: The input voltage inputted to the regulated power supply circuit Q is fed via the filter F 2 , which consists of the diode D provided in place of the inductance and the smoothing capacitor C 1 . With this constitution, when a ripple voltage is superimposed on the input voltage vin, the ripple voltag caused by the current I 0  flowing to the diode D is rectified and fed to the smoothing capacitor C 1 , and it is fed to the power supply circuit after smoothing to reduce the ripple voltage at the point A at the output side than the input ripple voltage. Further, the current boosting transistor Tr 1  ahd Tr 2  are connected to the diode D and the capacitor C 1  of the filter F 2  to make effective the rectifying opera tion of the diode D when the input ripple voltage is smaller. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11295389-A (JP)
Title: Device for testing digital component mounted on pcb
Inventor: SUGANO YUKIO
IPC: G01R31/28
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To enable judgement of results by whether limited response is normal or not instead of strict test, by evaluating the results of test by whether a level change detecting mechanism has detected level changes or not on the output which a mask data storage means is about to evaluate. SOLUTION: A waveform generating mechanism 5 which has received one pattern to become a delimiter from an impressing pattern memory 3 impresses a waveform at the level of an impressing signal voltage generated at a reference voltage generating mechanism 4 on a digital component 21 to be tested on a printed circuit board 20. The signal waveform of the digital component 21 is simultaneously captured in a signal level change detecting mechanism 7 by a probe pin 22 brought into contact with the board 20.  After completion of the impression of all the patterns, information on the presence or absence of signal levels from the output terminal groups of the component read from the detecting mechanism 7 and information instructing test evaluation for every output terminal set in advance in a mask data register 6 are transmitted to a test result evaluating mechanism 8, and the results are evaluated on the basis of an expectation chart that determines only clearly faulty states such as mounting error as anomalies.
Patent JP-2000289736-A (JP)
Title: Blank for paper container
Inventor: SUZUKI TOSHIYUKI
IPC: B65D5/40
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To prevent generation of any defective forming by providing a curved folding line to connect edges of a top part of a front panel and a rear panel from a center portion of an upper end of top portions of right and left side panels in a blank for a paper container in which an inclined surface is provided on the front panel side of the top portion, and the top portion is flat. SOLUTION: In a paper container blank, a seal panel 11, a left side panel 12, a front panel 13, a right side panel 14 and a rear panel 15 are successively and continuously provided parallel to each other through a folding line a, an upper seal portion 16 is demarcated in the panels 11-15 by a folding line b in the vicinity of an upper end of each panel, and folding lines f, g are provided at the center of the upper seal part of the side panels 12, 14 so that the upper seal portion is divided into two. Folding lines h, i from ends of the folding lines f, g to right and left ends of a folding line c provided on the front panel 13 are of the curved shape bulged inward of the side panels 12, 14. Curved folding lines j, k are formed from the folding lines f, g to folding lines e, d of the seal panel.
Patent JP-2000294072-A (JP)
Title: Waterproofing structure of electronic apparatus
Inventor: ENOMOTO SHOJI
IPC: H01H13/06
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a waterproofing structure of electronic apparatus manufacturable at a low cost, capable of certainly waterproofing an accommodation space for electronic components, and of reducing the rate of occurrence of electrostatic breakdown, and suppressing static damage. SOLUTION: A battery holder 17 is installed in an accommodation space 14 in a case 11 of such a structure that a front case member 12 and a rear case member 13 are joined together and has an outside shape of a size approx. equal to the section of the accommodation space 14, wherein the peripheral edge 17c is made is the form of a flat plate and the accommodation space 14 is partitioned into the front case side and rear case side.  The case members 12 and 13 are furnished on their inner surfaces with waterproofing members 18 and 19 consisting of body parts 18a and 19a formed in single piece with operational buttons 15 and 16 inserted in the holes 12e and 13e provided in the inner surfaces and covering the whole inner surfaces of the case members 12 and 13 and flanges 18b and 19b formed at the forefront parts of the bodies over the whole circumference of the peripheral edge 17c of the battery holder 17, wherein the flanges 18b and 19b are arranged so that the peripheral edges 17b of the battery holder 17 is pinched by the two surfaces.
Patent JP-S5626518-A (JP)
Title: Operation of bag filter having multiple chambers
Inventor: IITANI KOUICHI
IPC: B01D46/04
Filed: 1979-08-10
Abstract: PURPOSE: To enhance the performance of dust collection immediately after the restarting of filter operation by a method wherein after dusting of filter cloth, an exit damper installed in treated-gas discharge-duct is gradually opened when normal operation is restarted.  
     CONSTITUTION: Waste gas passes through a waste-gas guide-duct 4 and flows into a bag filter 1. The gas stream flows through a filter cloths 6 in a filter chamber 5, and dust in the waste gas stacks within the filter cloth 6 as dust layer. Treated gas passed through the filter cloths 6 flows through a treated-gas discharge-duct 3 and is discharged to the outside. When thick dust layer is formed on the filter cloth 6, dusting is intermittently performed. After completion of the dusting, a damper- opening controller 3 is used to control gradual opening of an exit damper 11, so that the dust concentration in the treated gas is controlled. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02280013-A (JP)
Title: Coriolis type mass flowmeter
Inventor: SUGIMOTO KOYATA
IPC: G01F1/84
Filed: 1989-04-20
Abstract: PURPOSE:To reduce the influence of an error caused by a noise and to attain the measurement with high accuracy by inputting a sensor detecting signal to a slicer for limiting the upper limit value and the lower limit value. CONSTITUTION:To terminals 11, 12, the detecting signals of sensors 7, 8 are inputted, amplified by amplifiers 13, 14 and outputted to slicers 15, 16. In the slicer 15, when a detecting signal e2 is higher than the maximum limit voltage V1, the voltage of a detecting signal e2' of a slicer output is set as the maximum limit voltage V1. On the other hand, when the detecting signal e2 is lower than the minimum limit voltage V2, the slicer detecting signal e2' is set as the minimum limit voltage V2, and with regard to the slicer 16, as well, the same processing is executed. The difference of these two detecting signals is derived by an arithmetic circuit 22, and by integrating an obtained waveform by an integration circuit 30, a mass flow rate is derived, therefore, an error caused by a noise is reduced and the measurement can be executed with high accuracy.
Patent JP-H07305496-A (JP)
Title: Concrete flooring machine
Inventor: WATANABE HIROMITSU
IPC: E04F21/24
Filed: 1994-05-16
Abstract: PURPOSE:To obtain a concrete flooring machine, in which travelling operation and control are facilitated regardless of a boarding type or a non-boarding type. CONSTITUTION:Rocking shafts 25 are supported to the support plate 2 of a machine body 1 in a rockable manner in the X and Y directions by motors 30, 35 through servo links 33, 38, rotor shafts 16 are spline-coupled with shafts 17 mounted in a coaxial manner with the rocking shafts, rotors 10 are fixed onto the rotor shafts, and a plurality of blades 13a-13d are installed radially to the rotors by fixtures 14. Bases 18 fastened at the lower ends of the shafts and pulleys 8 set up to cylindrical members 9 are supported pivotally to X- and Y-axes through gimbal rings 20, revolution is transmitted over a motor 3, belts 7 and the pulleys 8, and the blades are turned. A command is transmitted by operating sticks 201, 202 for a transmitter 200, and received by a receiver 300, travelling is controlled while an azimuth is detected by an azimuth detector 302 mounted on the support plate, and the azimuth is controlled so as to be kept constant by a controller 303.
Patent JP-S61261563-A (JP)
Inventor: FUNAKI GANTAN
IPC: E04F13/21
Filed: 1985-05-15
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-S60244598-A (JP)
Title: Thermally sublimable recording medium
Inventor: SAEKI ATSUO
IPC: B41J31/12
Filed: 1984-05-19
Abstract: PURPOSE:To enhance the density of a printing image by increasing the amount of a sublimable dye at one time, by providing a thermally sublimable ink layer to the surface of the metal vapor deposition layer provided to the surface of a film substrate of which the back surface is made hardly adherent to a thermal head for thermal sublimation. CONSTITUTION:A metal vapor deposition layer with a thickness of 100-800Angstrom  comprising aluminum, silver or zinc is formed to the surface of a film substrate with a thickness of 1.2-25mum comprising polyester or polyimide. Next, a sublimable dye and a binder are dispersed in and mixed with 40-180pts.wt. of a volatile solvent, in such a ratio that the sublimable dye is 1-10pts.wt. and the binder is 19-10pts.wt. after drying when total pts.wt. of both of them are set to 20, and the resulting dispersion is further applied to the metal vapor deposition layer and dried to provide a sublimable ink layer with a thickness of 0.5-5mum. Further, one or more of a heat resistant resin such as a silicone resin is applied to the back surface of the film substrate to obtain a thermally sublimable recording medium.
Patent JP-S5435192-A (JP)
Title: Preparaton of diamond
Inventor: TSUJI KAZUO
IPC: C01B31/06
Filed: 1977-08-23
Abstract: PURPOSE:To obtain diamond with large particle size at high yield, by fixing paste consisting of catalyst metal powders, org. binder and solvent onto carbonanceous material, sintering it in vacuum etc. to form coatings of catalyst metal with a specified thickness, then laminating them multiple times, and treating under a high pressure and at a high temp.
Patent JP-S58216134-A (JP)
Title: Pf1057 derivative of beta-lactamse inhibitory substance
Inventor: EHATA MITSUO
IPC: A61P31/04
Filed: 1982-06-09
Abstract: NEW MATERIAL:A PF1057 derivative shown by the formula (R<1> is H, alkyl, or alkanoyl; R<2> and R<3> are H, or alkanoyl) and its salt. USE:Having beta-lactamase-inhibitory action, antifungal action, and surface active action, useful as a drug, drug for animals, disinfectant, reagent, industrial chemical, etc. Since the beta-lactamse inhibitory action has a wide spectrum, its use together with a beta-lactam antibiotic increases synergistically the antimicrobial action of the beta-lactam antibiotic on microorganisms capable of producing beta- lactamse. PROCESS:Fermentation product PF1057 A-D is hydrolyzed to give finally 1-(3,5- dihydroxyphenyl)pentacosane-16,17-diol wherein R<1>, R<2>, and R<3> are H in the formula. The hydrolyzate is further etherified and/or esterified, to give a compound shown by the formula.
Patent JP-S5436641-A (JP)
Title: Gas combustion control valve
Inventor: KOJIMA TADASHI
IPC: F16K31/06
Filed: 1977-08-26
Abstract: PURPOSE: To positively prevent gas leakage by using an arrangement in which a rear valve can be opened only when a front valve connected in series with said rear valve is in its opened position so that the gas pressure appearing in said two valves can be detected for enabling said two valves to be closed upon detection of gas leakage. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5328718-A (JP)
Title: Fiber forming and its apparatus
Inventor: SUZUKI KOUJI
IPC: D04H3/033
Filed: 1976-08-27
Abstract: PURPOSE: To prevent broken drawn filaments discharged from a pressurized chamber by introducing a pressurizing fluid into a pressurized chamber in a specific direction. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06304912-A (JP)
Title: Manufacture of facing building material
Inventor: TERAKI HIROSHI
IPC: E04C2/04
Filed: 1993-04-27
Abstract: PURPOSE:To provide a method for manufacture of a facing building material having natural touch on its surface. CONSTITUTION:A facing layer 3 is formed by scattering the first facing powder 2 consisting of colored powder, pigment, etc., on a surface of a board like material 1. After spotting an adhesive 4 on a surface of the facing layer 3, the second facing powder 5 different from the first facing powder 2 is scattered on the surface of the facing layer 3. Thereafter, the second facing powder 5 excepting the second facing powder stuck with the adhesive 4 is removed to make the board.
Patent JP-H041034-A (JP)
Title: Transparent heat insulating material and preparation thereof
Inventor: INO KAZUHIDE
IPC: B32B15/08
Filed: 1990-04-19
Abstract: PURPOSE:To obtain an inexpensive transparent heat insulating material excellent in durability and antistaining property and rich in flexibility by providing a transparent resin film layer having specific total light transmissivity and an infrared reflecting layer almost transparent to visible light and forming the modified layer due to low temp. plasma treatment or corona discharge treatment to the single surface of the transparent resin film. CONSTITUTION:A transparent heat insulating material is formed by applying low temp. plasma treatment or corona discharge treatment to the single surface of a transparent resin film 1 having total light transmissivity of 80% or more to light having a wavelength of 400 - 2,100nm to form a modified layer 2 to the surface part of the single surface thereof and forming an adhesive resin layer 3 on the modified layer and further forming at least one infrared reflecting layer 4 almost transparent to visible light composed of at least one component selected from a metal and metal oxide on the resin layer 3 by vacuum vapor deposition or sputtering. The obtained transparent heat insulating material is excellent in weatherability and antistaining property and reduced in the lowering of its infrared reflectivity with the elapse of time and can be compounded with various materials.
Patent JP-H08271166-A (JP)
Title: Laminate heat exchanger
Inventor: NISHISHITA KUNIHIKO
IPC: F28D9/00
Filed: 1995-04-03
Abstract: PURPOSE:  To reduce the cost by joining in the direction of lamination of tube elements a first heat exchange core part laminated through a first fin and a second heat exchange part where there are laminated through a second fin second tube elements each having a U-shaped passage that communicates with a pair of tank parts. CONSTITUTION: In a heat exchange core part 1, adjacent tube elements 4a to 4i are joined with each other and two tank groups 13 are formed on one side, and a heat exchange medium is moved between the one tank group 13 and the other tank group 13 through a U-shaped passage 14 formed on the first tube element. In this process, heat of the heat exchange madium is transmitted to the first fin 3 to heat exchange passing air. Likewise, in the second heat exchange core part 2, adjacent tube elements 4a to 4i are joined with each other at the tank part 13 to form two tank groups, and the heat exchange medium is moved between the one tank group 13 and the other tank group 13 through the U-shaped passage 14 to permit heat of the heat exchange medium to exchange heat.
Patent JP-H07285851-A (JP)
Title: Bathing agent
Inventor: HASHIMOTO MIKIO
IPC: A61K8/00
Filed: 1994-04-14
Abstract: PURPOSE:To obtain a bathing agent, enclosing an alkyl carbonate and sodium laurylhydroxyethylmethylaminoethanol phosphate in a capsule comprising a water-soluble polymer and excellent in heat retaining and preventing effects, etc., on drying up of the skin. CONSTITUTION:This capsulelike bathing agent is obtained by enclosing (B) a dialkyl carbonate expressed by the formula [R1 and R2 each is an integral and 8-44C, preferably a 10-22C branched alkyl) (preferably decanol-2, undecanol-2 or dodecanol-2)] and (C) sodium N-(2-lauryl-2-hydroxyethyl)-N- methylaminoethanol phosphate in (A) a capsule comprising a water-soluble polymer (e.g. a natural polymer such as gelatin or starch).
Patent JP-H01271787-A (JP)
Title: Computer hologram forming device
Inventor: ONDA HAJIME
IPC: G03H1/08
Filed: 1988-04-25
Abstract: PURPOSE:To form computer holograms on a disk at a time by intermitting the spot of a light beam on the disk every time the disk makes one turn according to hologram information of a prescribed coordinate system. CONSTITUTION:The disk 1 is rotated and when the angle of rotation of the disk 1 reaches theta, theta+pi/2, theta+pi, and theta+3pi/4, the spot of the laser beam is turned on and projected on areas 21-24 on a resist at a distance (r) from the disk 1. Thus, the spot of the light beam is projected on the disk 1 when the disk 1 rotates according to the hologram information of the prescribed coordinate system. Consequently, the computer hologram are formed on the disk 1 at the same time.
Patent JP-H08298091-A (JP)
Title: Scanning electron microscope
Inventor: YAMAGUCHI SATOSHI
IPC: H01J37/22
Filed: 1995-04-26
Abstract: PURPOSE: To select the optimum pattern by detecting a pattern in the optimum threshold value found on registering and evaluating a reference pattern. CONSTITUTION: The similarity of a reference pattern itself is found with an electro-optical system for scanning electron beams on a sample 5, an image memory 11 for memorizing an image obtained by scanning, and an image processing device which detects the position on the image of the reference pattern and finds the similarity of similar patterns, and a threshold value is found with the value of patterns with high similarity, and when the pattern is detected, the pattern having the similarity higher than this threshold value is detected. By selecting the optimum pattern threshold value or by deciding the optimum threshold value, detecting time in pattern detection is shortened. Automatic measurement of various patterns on an actual device is made possible, automatic measurement and a throughput in a semiconductor manufacture line are increased.