baber/WOPTO huggingface dataset:
Patent JP-H1168311-A (JP)
Title: Manufacture of printed wiring board
Inventor: OTOMO SHOZO
IPC: H05K3/46
Filed: 1997-08-19
Abstract: PROBLEM TO BE SOLVED: To effectively prevent a short circuit from occurring between power supply solid layers even if foreign particles are attached in an exposure process by a method wherein an insulating layer is formed on an insulating board where a wiring is formed, and a via is provided so as to connect two wiring layers which are formed separating vertically from each other through the intermediary of the insulating layer. SOLUTION: A wiring resist 2 is applied to a base material 1, a wiring 3 is formed, insulating resist 4 is applied to the base material 1 twice, exposed, and developed to form a via 5a in the insulating layer. Furthermore, insulating layer resist 4 is applied, exposed, and developed to form a via 5b which communicates with the via 5a. Thereafter, the insulating resin layer 4 is thermally set, roughened, and given catalyst, wiring resist 6 is applied, electroless copper plating is carried out for the formation of a wiring 7, and the wiring 7 is polished. By this setup, a via 5 which electrically connects the lower wiring 3 and the upper wiring 7 together is formed.
Patent JP-H0764654-A (JP)
Title: Ic actuating voltage holding circuit
Inventor: NAKAGAWA NORIFUMI
IPC: G05F1/10
Filed: 1993-08-31
Abstract: PURPOSE:To eliminate the voltage drop component of a diode out of the output of an IC actuating holding circuit. CONSTITUTION:An IC actuating voltage holding circuit 1 is incorporated into a prescribed system which includes a load 2, an IC 3 which controls the drive of the load 2, and a power source 4 which varies power voltage by the drive of the load 2. Then the circuit 1 is interposed between the power source 4 and the IC 3 and holds the prescribed actuating voltage to supply it to the IC 3. Furthermore the circuit 1 consists of a diode 5 which prevents a reverse current, a capacitor 6 which is connected to the power source 4 via the diode 5 to store the electric charge and to transmit the actuating voltage, and a switching element 7 which is connected to both ends of the diode 5. When the power voltage drops less than the level of the actuating voltage, the element 7 is previously set in a conductive state and both ends of the diode 5 are shorts- circuited. Then the voltage drop component of the diode 5 is eliminated out of the actuating voltage.
Patent JP-H01138297-A (JP)
Title: Thickener based on polyether derivative and water and thickening method
Inventor: ERUKE FUIRITSUPUZEN
IPC: C08G65/08
Filed: 1988-09-26
Abstract: PURPOSE: To obtain a thickening agent that can be easily handled and has excellent dispersibility by dissolving a polyether derivative and a low mol.wt. alkylene glycol alkylether in water.  
     CONSTITUTION: A polyether derivative having 900 to 75000 average mol.wt. expressed by the formula by 30 to 60 wt.%, a low mol.wt. alkylene glycol alkylether (e.g. ethylene glycol ethylether) by 30 to 15 wt.%, and if necessary, an additive such as corrosion preventing agent, coloring agent and lubricant are dissolved in water. In the formula, R 1  is a >10C hydrocarbon group which may have substituents; (n) is 10 to 1000; (m) is 10 to 25; (p) is 1 to 3; R 2  is a 8 to 30C alkyl; m, n, p re average number). 
     COPYRIGHT: (C)1989,JPO
Patent JP-H10305206-A (JP)
Title: Temperature control method for dust collector of waste incineration furnace
Inventor: FUJII SATOSHI
IPC: B01D51/10
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a temperature control method for a dust collector of a waste incineration furnace in which a waste gas temperature at the dust collector inlet is always kept within an optimum range. SOLUTION: In a temperature control method for a dust collector of a waste incineration furnace in which a waste gas of the incineration furnace having a boiler is treated by a waste gas cooler and the dust collector in order, a waste gas temperature 14 at the dust collector inlet is measured and also a waste gas temperature 16 or a waste gas flow rate 19 of the incineration furnace 1 or a generated steam quantity 17 of the boiler 4 is measured. Corresponding to variations in these measured results, a waste gas temperature preset value at the dust collector inlet is changed and based on the waste gas temperature preset value, the atomized water quantity 12 of a waste gas cooler 3 is operated to control the waste gas temperature at the dust collector inlet.  Furthermore, feedback control based on a deviation of the measured results of the waste gas temperature at the dust collector inlet from the waste gas temperature preset value is performed to operate the atomized water quantity 12.
Patent JP-H0288519-A (JP)
Title: Pharmaceutical composition
Inventor: ISHIKURA TOYOAKI
IPC: A61K9/02
Filed: 1988-09-22
Abstract: PURPOSE:To obtain a stable pharmaceutical composition to be applied to mucosa, having sustained releasability and useful as a suppository, etc., by preparing a homogeneous viscous emulsion composed of benzyl alcohol, etc., polyvinyl alcohol, a scarcely water-soluble drug and water, filling the emulsion in a forming mold and gelatinizing in the mold. CONSTITUTION:A homogeneous viscous emulsion composed of (A) 2-15wt.% of one or more compounds selected from benzyl alcohol, octyldodecanol and oleyl alcohol and (B) a polyvinyl alcohol, a scarcely water-soluble drug (e.g., theophylline or prazosin hydrochloride) and water is filled in a forming mold and gelatinized usually by freezing at -10 to -20 deg.C and slowly thawing at 1-5 deg.C. The polyvinyl alcohol has a saponification degree of >=95mol% and an average polymerization degree of >=500 and its amount in the composition is 5-30wt.%.
Patent JP-2001066888-A (JP)
Title: Developing device
Inventor: ARAI YUJI
IPC: G03G15/08
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To make obtainable a good image over a long period of time by maintaining a relationship of positions of an image carrier and a developing roll to be constant even at a time of rising of temperature due to operation of a device or in an environment of a high temperature. SOLUTION: In the developing device provided with a pressurizing member 8 to pressurize the developing roll 2 to the image carrier 1 under a constant pressure and having a developing roll butting member 3 installed to maintain a distance between the developing roll 2 and the image carrier 1 to be constant, it is constituted so that the thermal deformation quantity of the developing roll butting member 3 is maintained to be approximately constant with the thermal deformation quantity of the developing roll 2. Thus, the distance between the image carrier 1 and the developing roll 2 is kept constant even at the time of rising of temperature due to operation of the device over a long period or in the environment of a high temperature.
Patent JP-H0288038-A (JP)
Title: Ophthalmologic device
Inventor: UCHIDA KOJI
IPC: A61B3/14
Filed: 1988-09-22
Abstract: PURPOSE:To obtain a measured value having high reliability with alignment accuracy measured at the best condition by providing the alignment detecting means detecting the alignment information with an eye under examination from the size of the received light quantity in a light receiving means, and the display means displaying an alignment condition according to the output from the light receiving means. CONSTITUTION:The image of the cornea Ec of an eye under examination illuminated with observing lighting 10 transmits a half mirror 5 via the optical system of lenses 3 and 4, and enters in an observing camera 11. An incident light flux is converted into an image signal, synthesized with an alignment level mark, showing an alignment condition produced in a character generation circuit 9 with a composite circuit 12, and image-outputted at real time to a TV monitor 13. An alignment drive circuit is operated to make alignment while the image of an eye E under examination outputted to the monitor 13 is observed by an examiner, at that time, alignment is roughly made to some degree by visual observation, then moreover the alignment is conducted to maximize an alignment level mark 14 displayed on the monitor 13, and thereby alignment accuracy is more improved than that in the past.
Patent JP-S61118745-A (JP)
Title: Light nd radiation sensitive organic polymer
Inventor: SUGIYAMA HISASHI
IPC: G03F7/075
Filed: 1984-11-15
Abstract: PURPOSE:To obtain a light and radiation sensitive org. polymer adapted to formation of a micropattern and superior in etchability by imparting Si-Si bonds and + or --electron conjugated org. groups to the principal chain of the polymer. CONSTITUTION:The light and radiation sensitive org. polymer obtained by condensing, e.g., p-bis(chloromethylphenylsilyl)benzene with methylphenyldichlorosilane in toluene in the presence of metallic sodium is represented by formula I in which R1 is a divalent pi-electro conjugated org. group, such as -CH=CH2, -Capprox.=C-, phenylene, or the like; each of R2-R5 is a monovalent org. group, such as 1-6C hydrocarbon group, -CH=CH2, or phenyl; and n, m are each 1-100, preferably, m/n=0.2-2.
Patent JP-S60131561-A (JP)
Title: Developing device of color copying machine
Inventor: OGITA AKIRA
IPC: G03G15/01
Filed: 1983-12-21
Abstract: PURPOSE:To reduce the cubage that a developing device occupies and to reduce a copying machine in size by performing development with toners in respective colors at the same position on a photosensitive roll. CONSTITUTION:The developing device of the copying machine is formed by uniting developing devices for toner particles in respective colors which are provided individually as usual; and the inside is partitioned so as to store plural kinds of toner and stirring rolls for stirring toner and transport rolls 11-1-11-3 for carrying toner are provided in the respective sections. Then, a transport roll for toner of corresponding color is energized to carry the toner to a developing roll. Consequently, development is carried out with toner of each color at the same position on the photosensitive roll, and the cubage that the developing device occupies is reduced to reduce the size of the copying machine.
Patent JP-2001063749-A (JP)
Title: Liner material for container lid
Inventor: NAGAO TAKESHI
IPC: B32B27/18
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a liner material for a container lid, wherein residual oxygen can be quickly removed, and by the quick removal, the content can be prevented from deteriorating, and a flavor can be prevented from reducing, and at the same time, problems such as the reduction of the flavor or function due to the provision of an oxygen uptake agent in the container lid can be eliminated, and its manufacturing method. SOLUTION: In a container lid comprising a container lid shell body and a liner made of a resin, which is provided on the internal surface side of the shell body, the liner made of a resin is a laminated body comprising a resin layer containing an oxygen uptake resin comprising a polyester based, polyamide based, polyolefin based or vinyl based polymer, wherein an olefin-oligomer segment having a carbon-carbon unsaturated linkage in the particle, and an oxygen permeable thermoplastic resin layer, from the side which comes into contact with the shell body.
Patent JP-S6393635-A (JP)
Title: Constant speed running control device
Inventor: TAKAHASHI JUNJI
IPC: B60K31/00
Filed: 1986-10-08
Abstract: PURPOSE:To prevent car speed hunting by incorporating such a constitution that fuel supply is cut when an idle switch is put on at a number of revolutions exceeding a specified value, and giving a signal to command shift down in case the idle switch is put on during constant speed running. CONSTITUTION:This constant speed running control device includes a subtractor 4 to calculate the difference of the actual car speed, that is given by a car speed signal processor 2 in which output signals from a car speed sensor 1 is entered, from the target car speed given by a target car speed setting device 3. On the basis of output from this subtractor 4 an actuator 6 is controlled with the aid of an output converter 5, and the rate of flow of mixture gas to engine 7 is controlled by means of adjustment of the throttle opening, so as to maintain the constant speed running state. When an idle switch is put on at a number of revolutions exceeding a specified value and the mode is put into fuel cut operating condition, an output signal is sent to an output processing part 10 from a throttle opening full-closed running range judging means 9, and therefrom a signal to command shift-down is sent to the transmission 8.
Patent JP-H0289232-A (JP)
Title: Optical pickup
Inventor: KONDO KUNIO
IPC: G11B7/09
Filed: 1988-09-26
Abstract: PURPOSE:To make it possible to read out data even from a recording medium having a wide track width by arranging a 1st dividing line of a photodetector approximately along a straight line connecting the spots of two subbeams, converging the spots of the subbeams upon the 1st and 2nd beam detecting parts and converging a main beam upon a 3rd beam detecting part. CONSTITUTION:The photodetector 29 consists of the 1st and 2nd beam detecting parts 30, 31 for converging the spots of subbeams s1, s2 and the 3rd beam detecting parts 32 arranged between the 1st and 2nd beam detecting parts 30, 31 to converge the spot of a main beam (m). The photodetector 29 is arranged so that the 1st dividing line 32a of the photodetector 29 is arranged approximately along the straight line L connecting the spots of the two subbeams s1, s2. Thereby, at least an information reproducing signal and a focus error signal are formed from the 3rd beam detecting part 32 by forming track error signals from the 1st and 2nd beam detecting parts 30, 31. Consequently, data can be read out from a recording medium having a wide track width by using an ordinarily used photodetector.
Patent JP-S61118783-A (JP)
Title: Method for winding photosensitive film around drum
Inventor: FUJISAWA KUNIO
IPC: G03G21/00
Filed: 1984-11-14
Abstract: PURPOSE:To wind a photosensitive film around a drum without any clearance by coupling seam edge part at both ends of the film together through a heat- shrinkage film and winding it around the drum, and heating the heat-shrinkage film. CONSTITUTION:The drum 30 is constituted symmetrically about its axis 32 and a both-sided adhesive tape 40 is stuck on opposite edge parts of the heat- shrinkage film 38 which is cut to width larger than an edge gap A formed when the photosensitive film 36 is wound around the drum 30. Then, one edge part of the film 36 is stuck on the tape 40 adhered to one edge part of the film 38, which is wound around the drum 30 at a specific position together with the film 36; and then the other edge part of the film 36 is stuck on the tape 40 at the other edge part of the film 38. Then, a hot blast is blown to the film 38, which shrinks. Thus, the photosensitive film is wound around the drum while tensed as specified.
Patent JP-H03102775-A (JP)
Title: Fuel cell device
Inventor: MITSUZUKA TAKAMASA
IPC: H01M8/04
Filed: 1989-09-18
Abstract: PURPOSE:To stabilize the whole cooling system by furnishing a throttle mechanism at the inlet pipe of the body of each fuel cell. CONSTITUTION:In a cooling system, a throttle mechanism 5, whose characteristic about the pressure loss relative to the rate of flow in the body 1 of each fuel cell including the throttle mechanism 5 follows a monotonously incremental curve, is equipped at the inlet pipe 5 of the body 1 of fuel cell. Accordingly the pressure loss curve of the cooling system exhibits a monotonously incremental curve, and meantime the discharge pressure characteristic curve of a refrigerant circulating pump 2 decreases monotonously relative to the rate of flow, so that the two characteristic curves intersect at one point. Thereby the operation points of the refrigerant circulating pump 2 as intersection of the two characteristic curves is determined at one point, and the rate of flow is decided to the value of this intersecting point, and the refrigerant in a constant rate of flow is stably supplied to the body 1 of each fuel cell.
Patent JP-H1090582-A (JP)
Title: Light shielding mechanism for zoom lens barrel
Inventor: TANAKA HITOSHI
IPC: G02B7/04
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To prevent harmful light from entering from between a movable lens frame and a driving ring, without requiring an annular light shielding member by fitting the dual barrels of the movable lens frame and the driving ring which have dual barrel construction, each other. SOLUTION: A cam lens 12 is provided with outer and inner barrels 12A and 12B, the rear end part is closed with a light shielding wall 12C in a radial direction and the front end part is released. Then, the movable lens frame 16 is provided with outer and inner barrels 16A and 16B, the front end part is closed with a light shielding wall 16C in the radial direction and the rear end part is released. Each of the cam lens 12 and the movable lens frame 16 has the dual barrel construction with a U-shaped cross section. Then, the movable lens frame 16 having the dual barrel construction and the cam ring 12 having the same dual barrel construction are fitted to each other. When the cam ring 12 is rotated forward/backward by a zoom driving gear, to be advanced/retreated in an optical axial direction, the movable lens frame 16 (front group lens) and a rear group frame (rear group lens) are straightly advanced/retreated in the axial direction, to attain zooming. For this zooming, the movable lens frame 16 is moved to be relative to the cam ring 12, in the axial direction.
Patent JP-S61119273-A (JP)
Inventor: HAMADA EIICHI
IPC: B01D63/02
Filed: 1984-11-14
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-S63147632-A (JP)
Inventor: KAARU DABURIYUU KUROOZU
IPC: B29D30/60
Filed: 1987-09-25
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-S62100411-A (JP)
Title: Improvement of electroconductivity of lamellar alkali titanate
Inventor: KOIZUMI MITSUE
IPC: C01G23/00
Filed: 1985-10-27
Abstract: PURPOSE:To improve the electroconductivity of lamellar alkali titanate by exchanging alkali metal ions in the interlayer of lamellar alkali titanate with protons, hydronium ions, or other alkali metal ions. CONSTITUTION:Lamellar alkali titanate such as Na2Ti3O7, K2Ti4O9, etc., are immersed in 200ml 0.5N HCl to cause reaction. The alkali metal ions such as Na, K, etc., in the interlayers are exchanged with protons (H<+>) or hydronium ions (H3O<+>) to form H2Ti3O7, H2Ti4O9.H2O. Then, the product is immersed in 0.1M aq. alkali hydroxide such as LiOH, NaOH, KOH, etc., and 50-80% of the protons or hydronium ions of H2Ti3O7 or H2Ti4O9 in the interlayers are exchanged with alkali metal ions. Then, the product is dried in vacuum after washing sufficiently. Thus, the product is dried in vacuum after washing sufficiently. Thus, the electroconductivity is improved to >=1X10<-6>OMEGA<-1>cm<-1>.
Patent JP-S60136629-A (JP)
Title: Brake system
Inventor: OOTA RIYUUJI
IPC: F16D66/00
Filed: 1983-12-22
Abstract: PURPOSE:To reduce the size and weight of brake system by employing Piezo ceramic expandable/shrinkable in pressure contacting direction of frictional member for brake function mechanism. CONSTITUTION:A movable body 12 is supported slidably in a rectangular housing tube 11 of disc brake operating mechanism 10. The movable body 12 is provided with a Piezo ceramic 13 in the axial direction of housing 11 to expand/ shrink upon application of voltage. Said Piezo ceramic is held at the opposite ends by holders 14, 15 supported slidably against the housing. Furthermore, Piezo ceramics 16-19 for restricting the axial motion selectively are assembled in the holders 14, 15.
Patent JP-H1183813-A (JP)
Title: Ultrasonic flaw detecting method and detector
Inventor: KARIYA ISAMU
IPC: G01N29/04
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To surely detect a defect having a length and having an angle on its surface by presetting ultrasonic irradiation angle data, and scanning a ultrasonic probe so that both echoes of a inspection body surface and a linear defect can be obtained based on shape data of the inspected body and an angle data formed by a defect for inspection and the surface. SOLUTION: An ultrasonic probe 1 is pivoted on a holding part 5, is movable in X and Z-axes of an orthogonal coordinate by an ultrasonic probe moving means 4, and is rotatable in θ direction around the holding part 5. The ultrasonic probe 1 is relatively rotatable and movable around a center axis of an EF joint 6 by the ultrasonic probe moving means 4. A control part 2 has a setting part for inputting surface shape data such as height, outer diameter, curvature of the EF joint 6 to be inspected and an angle formed by defect 8 toward the surface of the EF joint 6 and a calculating part for calculating a moving path of the ultrasonic probe 1 and an angle of the ultrasonic probe 1 in scanning based on inputted data to the setting part and the preset allowable normal line deviation data.
Patent JP-2000056163-A (JP)
Title: Observation system in multiple optical fiber fusion splicing machine
Inventor: TAKAHASHI KENJI
IPC: G02B6/255
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To miniaturize the entire optical system by converging diverged light emitted from a light source and making all light beam bundles passing through an optical fiber column be incident on an objective lens by a condenser lens. SOLUTION: The condenser lens 22 is arranged between the light source 12 and the column of optical fibers 14, and by the condenser lens 22, the diverged light from the light source 12 is converged and all the light beam flux 30 passing through the column of the optical fibers 14 are made incident on the objective lens 16. In this case, 'the convergence of the diverged light' means that the light emitted from the light source 12 does not advance straight but bends in the direction of approaching an optical axis 31.  In such a manner, when the diverged light emitted from the light source 12 is converged and all the light beam flux 30 passing through the column of the optical fibers 14 are made incident on the objective lens 16 by arranging the condenser lens 22 between the light source 12 and the column of the optical fibers 14, even at the time of reducing a lens diameter, illumination light is uniformly exposed to a CCD surface and the generation of vignetting is prevented.
Patent JP-H0290040-A (JP)
Title: Microscope type spectrophotometer
Inventor: EGUCHI KINYA
IPC: G01N21/27
Filed: 1988-09-28
Abstract: PURPOSE:To make it possible to measure spectroscopic luminous intensity at the minute part of a large specimen by using a specimen stage wherein an optical means for converting light rays for analysis into parallel light rays and an optical means for receiving the light rays and projecting the light rays on the specimen are built in. CONSTITUTION:When measurement is performed in a reflecting mode, parallel infrared rays 35 from a spectrophotometer 34 are reflected through a switching planar reflecting mirror 10, a parabolic reflecting mirror 11, elliptical reflecting mirror 32, an aperture 33 and an edge mirror 16. The infrared rays which are reflected from a specimen on a specimen stage 15 are made to pass the rear side of the edge mirror 16 and detected with an infrared-ray detector 17. When measurement is performed in a a transmitting mode, the reflecting mirror 10 is switched, and the focal point is formed on the stage 15 by passing the infrared rays 35 through a planar reflecting mirror 12, a parabolic reflecting mirror 18, planar reflecting mirrors 19 and 20 and an elliptical reflecting mirror 14. Here, the reflecting mirrors 18, 14, 19 and 20 are mounted on a boat type stage 21. Therefore, even a large specimen can be mounted on the stage 21. The spectroscopic luminous intensity at the minute part of the surface of the large specimen can be measured.