baber/WOPTO huggingface dataset:
Patent JP-H0942077-A (JP)
Title: Evaporative fuel treating device for internal combustion engine
Inventor: KODA YASUO
IPC: F02M25/08
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To perform well maintaining exhaust gas purifying performance by changing a limit value of direction permitting air-fuel ratio lean correction of a feedback correction amount in accordance with purge concentration, to suppress enriching air-fuel ratio at high purge concentration purge treatment time while ensuring a fail-safe function by the limit value. SOLUTION: When operated a vehicle, an output signal of an air flow meter 51, rotational speed sensor 52 and a water temperature sensor 53 is fetched in a control unit 6, to calculate a basic fuel injection amount based on an engine load. Next, when under an air-fuel ratio feedback control condition, whether in a purge treatment operating condition or not is decided, to learn air-fuel ratio in the case of decision YES, so as to store a learning value updated in each region divided by a target purge mixture flow amount. In the case that purge concentration is richer than target air-fuel ratio, in a direction of diluting air-fuel ratio, and reversely in the case that diluter, in a direction of enriching air-fuel ratio, a feedback correction amount is set, thus to suppress enriching air-fuel ratio at high purge concentration purge treatment time.
Patent JP-2000023283-A (JP)
Title: Voice coil bobbin
Inventor: CHIKARAISHI TSUNEAKI
IPC: H04R9/04
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive voice coil bobbin which has high roundness and also can be automatically and easily produced by a machine. SOLUTION: A strip-shaped bobbin member 2 is formed into a cylindrical shape, and a 1st automorphic tape piece 4A is pasted on the outer circumference of the member 2 in a half round or more so that a butted line 3 of the members 2 is set at its center to secure the spaces at both edges of the piece 4A. Furthermore, a 2nd automorphic tape piece 4B is pasted between both edges of the piece 4A. The butted lines 7A and 7B set between both pieces 4A and 4B are shifted by 120 degrees from the line 3.
Patent JP-H0835232-A (JP)
Title: Nsc spraying method of slope
Inventor: WADA SATOO
IPC: C04B22/00
Filed: 1994-07-22
Abstract: PURPOSE:To provide a NSC spraying method of slopes excellent in economic point, which dispenses with a transportation means of materials to be sprayed to the construction site or labors for the transportation. CONSTITUTION:Materials 2 to be sprayed like sand and soil, sea sand, etc., are collected in the construction area and the materials 2 to be sprayed are fed in a concrete mortar sprayer S and further, at least water and cement 1 are also fed in the concrete mortar sprayer S and these materials are kneaded by the agitation blades of the concrete mortar sprayer S. NSC curing agent 3 is supplied in the concrete mortar sprayer S and agitated together. These kneaded materials are sprayed on appropriate faces like slopes by a compressor or the like through a hose 5 and a nozzle 6.
Patent JP-S60154299-A (JP)
Inventor: MAACHIN AARU KUREBINGAA
IPC: G10D3/04
Filed: 1984-09-14
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-H1124412-A (JP)
Title: Digital plate making machine
Inventor: NIIZEKI YOSHIHARU
IPC: B41C1/00
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To obtain a small-sized digital plate making machine with reduced floor space which is capable of preparing a printing original plate by reading various kinds of image information handled with a digital computer, etc. SOLUTION: A feeding roller 6 for feeding a master sheet X in a subscanning direction is located just under a laser scanning unit 10 which is capable of scanning image information and which is in the upper part of a machine body. Further, a roll paper supplying part 20 capable of cutting/supplying a photosensitive sheet roll SR and a master supplying part 40 are arranged under one side of the feeding roller 6, while a developing part 60 and a fixing part 90 for developing/fixing an image after being turned into a latent image on the photosensitive master sheet X are provided on the other side of the feeding roller 6 in an adjacent state in a nearly horizontal direction.
Patent JP-H01100134-A (JP)
Title: Slow release medicine
Inventor: JIYON RATSUSERU HOWAADO
IPC: A61K9/20
Filed: 1988-07-28
Abstract: PURPOSE: To prepare a sustained release preparation capable of releasing a basic medicine in a regulated rate regardless of the surrounding pH by blending the basic medicine with each specified amount of an alginate as a pH-depending polymer and a specific pH-independent hydrocolloidal gelatinizer. CONSTITUTION: This sustained release preparation consists of (A) a basic medicine, especially a calcium antagonist such as a salt of verapamil, (B) a pH- depending polymer in the form of an alginate, (C) a pH-independent hydrocolloidal gelatinizer providing a 2wt.% solution having 50-100,000cp viscosity at 20 deg.C and (D) a binder, and includes about <=75wt.% component A, about <=45wt.%, preferably 15-45wt.% component B, about <=35wt.%, preferably 5-10wt.% component C with the proviso that the weight ratio of components B:C is about (0.1:1) to (10:1). Further, the preparation includes no calcium ion, is capable of regulating the release rate of the medicine regardless of surrounding pH and accomplishes a successive in vivo release of the medicine through the gastrointestinal tract.
Patent JP-S5892572-A (JP)
Title: Wire driving device for wire printer
Inventor: KURIHARA AKIO
IPC: B41J2/26
Filed: 1981-11-30
Abstract: PURPOSE:To obtain the titled device, wherein a pole contacting piece is supported by two plate springs arranged in parallel, bending stress is hardly yielded in the printing wire during the printing operation, and the service life of the printing wire can be improved. CONSTITUTION:The pole contacting piece 20 for supporting an arm 5 is arranged at a position facing a core 9 of an electromagnet. The upper ends of the plate springs 23 and 24 are fixed to the concave part of the lower end part of the pole contacting piece 20. The lower ends of the plate springs 23 and 24 which are arranged in parallel are fixed to a supporting member 1. During the printing operation, the pole contacting piece 20 moves in parallel with a line passing the center of the core, and it is hardly displaced in the direction at a right angle with respect to the printing wire.
Patent JP-S6173509-A (JP)
Inventor: WAKATSUKI SADAO
IPC: H02G3/22
Filed: 1984-09-13
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-H0746863-A (JP)
Title: Electrostatic actuator
Inventor: KONISHI NOBUKI
IPC: H02N1/00
Filed: 1993-08-03
Abstract: PURPOSE:To obtain a sufficiently high driving force without causing dielectric breakdown and without sacrifice of machinability by setting a gap ratio for a specific electrode pitch such that the driving force of a mover is maximized. CONSTITUTION:The driving force characteristics of a stator are analyzed from the capacitance between band electrodes, and the gap D is defines as the distance from the surface of the band electrode and the lowermost surface of a high resistance layer. The driving force Fh per unit area is then analyzed and measured with the gap D as a parameter. The optimal gas D provides a maximum driving force Fh and when a formula (V: applying voltage, Q: quantity of charges stored in the band electrode) is solved for the gap D, the relationship between the gap D and the pitch P for providing an optimal gap can be determined. When the pitch P is in the range of 500-1mum, the ratio D/P for providing a maximum driving force comes within the following range; 0.6<=D/P<=1.0. Since the driving force can be increased by simply varying the length of gap D, dielectric breakdown and deterioration of machinability can be prevented.
Patent JP-H0862821-A (JP)
Title: Image recorder
Inventor: YOSHIOKA HITOSHI
IPC: G03F1/00
Filed: 1994-08-16
Abstract: PURPOSE: To facilitate mounting and discharging of photosensitive materials in an image recorder for recording images on the photosensitive materials. CONSTITUTION: An image setter is a device for recording the images on photosensitive films and has a recording drum 11, a guiding member 17, a moving mechanism 18, an exposing head 14 and plural punch units P1 to P4. The photosensitive films F are arranged on the peripheral surface 11a of the recording drum 11. The guiding member 17 is arranged along the peripheral surface 11a of the recording drum 11 and guides the photosensitive films along the peripheral surface 11a. The moving mechanism 18 moves the photosensitive films in the circumferential direction of the recording drum 11. The exposing head 14 exposes the arranged photosensitive films.  The punch units P1 to P3 include die parts 20 arranged circumferentially at some intervals on the peripheral surface 11a and punch parts 21 engaging with these die parts 20 and bore punch holes in the photosensitive films arranged on the peripheral surface 11a.
Patent JP-S5983107-A (JP)
Title: Optical fiber
Inventor: FUJIMORI NAOHARU
IPC: C03C25/42
Filed: 1982-11-04
Abstract: PURPOSE:To prevent the adsorption of moisture on a fiber surface and to prohibit the progression of crack development on account of corrosion by coating diamond or diamond-like carbon on a fiber thereby forming a titled optical fiber. CONSTITUTION:A diamond or diamond-like carbon film is coated on a fiber. The carbon film is formed preferably to 500Angstrom -30mu thickness. The diamond- like carbon has the crystal form approximate to the diamond obtd. by decomposition of hydrocarbon in plasma and has the structure contg. an amorphous phase, by which the diffraction ray of the diamond broadened by an electron ray diffraction is obtd. Such diamond-like film has the property resisting considerably to corrosion as well. The film used as the coating is not thoroughly effective at <=500Angstrom , probably because the film at such thickness cannot thoroughly cover the very small ruggedness on the fiber. If the thickness is >=30mu, there is on the contrary more liability to crack development, resulting in decreased strength and strength to bending.
Patent JP-H01125234-A (JP)
Title: Patch changing system
Inventor: JIEFURII EICHI HOORU
IPC: G06T11/00
Filed: 1988-08-01
Abstract: PURPOSE: To obtain a page printing system which decreases errors in printing and delays between pages and uses logical memory and patching by separating painting and a printing process into independent nonsynchronized processes. CONSTITUTION: A system acts by two modes and one of them uses a logical image plane to control an image printed by a printer 9. During operation of the logical image plane, a high level command provides an image to be printed, painting of an image in the logical image plane and ship out of painted image data to a printer interface 8 from a data memory for printing in the printer 9. In addition, this system also works a conventional processing unit accompanied with a logical addressing of a logical system memory. All the logical system memory and the logical image plane use in common the same addressing installation. Therefore, the logical image plane is unified with the logical system memory in this system to form a single logical memory system.
Patent JP-2000029352-A (JP)
Title: Manufacture of endless belt for electrophotographic device
Inventor: ICHIHARA MAKOTO
IPC: G03G15/16
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To rapidly and securely execute a process of joining the base material of an endless belt and a guide rib and to make the endless belt stably travel for a long period by connecting the guide rib and the base material by using an ultrasonic welder. SOLUTION: As for the joining of the film-like base material 2 and the guide rib 3, ultrasonic welding is executed by the ultrasonic welder. The ultrasonic welding is executed by using a roll 5. A groove 6 for the guide rib 3 is formed on the roll 5, and then, the guide rib 3 is fitted in the groove 6 and carried, and also, the film-like base material 2 is fed to the roll 5, and then, the base material 2 is overlapped on the guide rib 3, and the horn 7 of the ultrasonic welder is pressed against the overlapped part from above so as to execute ultrasonic welding. In order to increase the welding strength, it is preferable to interpose a bonding tape between the base material 2 and the guide rib 3.
Patent JP-H1021401-A (JP)
Title: Three-dimensional information processor
Inventor: OKAUCHI SHIGEKI
IPC: G06T7/00
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional information processor improved in the reliability of three-dimensional information processing. SOLUTION: This processor for performing a prescribed processing by obtaining three-dimensional information from an object 2 having a stereoscopic form is provided with an image pickup head part 1 for picking up the image of the object 2 through a prescribed image pickup system and an image pickup processing part 13 for extracting the stereoscopic of the object 2 from the image pickup information picked up by this image pickup head part 1 and discriminating the reliability of the extracted stereoscopic form information, and the result of this reliability is displayed on a display part 8. Thus, the reliability of the three-dimensional information processing can be improved.
Patent JP-2000016705-A (JP)
Title: Thread end coloring cartridge
Inventor: KISHIMA KAZUAKI
IPC: B65H71/00
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a thread end coloring cartridge for coloring a thread end, which is an end of winding on a package, so as to discern the thread end easily and clearly. SOLUTION: In a thread end coloring cartridge 1, an inner tube 3 filled with liquid for coloring a thread end is positioned on a cartridge body 2 so as not to supply the liquid to a liquid holder 5 at a first position and so as to supply the liquid to the liquid holder 5 at a second position. After determining a position of the inner tube 3 at the second position, a thread end, which is an end of winding on a package, is guided by a thread guiding member 4, is made contact with the liquid holder 5, and is colored.
Patent JP-S6458591-A (JP)
Title: Sheet for heat transfer printing and heat transfer printing method
Inventor: PIITAA GUREGORII
IPC: B41M5/388
Filed: 1988-08-03
Abstract: PURPOSE: To obtain sheet for thermal transfer printing with durability against light and heat, bright and uniform cyanic color by consisting of support with coating composed of specified water-insoluble dye. CONSTITUTION: A sheet for thermal transfer printing consists of a support with coating composed of water-insoluble dye shown with formula [I]. In the formula, R denotes a residue of active methylene compound and X represents a hydrogen atom, halogen atom or an optically substituted alkyl, aryl or heteroaryl radical. Y denotes a cyano, nitro, alkanoyl, aroyl, alkylsulfonyl, arylsulfonyl radical or a group of formulas: -COOR<1> or -CONR<2> R<3> wherein R<1> denotes hydrocarbyl radical and each of R<2> and R<3> expresses hydrogen atom or hydrocarbyl radical independently, and E denotes a residual radical of a coupling component. The dye of formula [I] has good thermal properties and the color depth of this dye is exactly proportional to heat consumed, a real gray scale of coloring can be obtained accordingly.
Patent JP-S6172923-A (JP)
Title: Hot water temperature adjusting device for gas water heater
Inventor: KINOSHITA MASAYASU
IPC: F23N1/08
Filed: 1984-09-14
Abstract: PURPOSE:To provide a stable hot water temperature over a substantial entire range of water volume to be supplied in a hot temperature and a low temperature hot water by a method wherein a passage area between the pipe of a venturi and a valve is automatically increased or manually varied. CONSTITUTION:In order to set water temperature to a high temperature T, a pipe 21 is positioned at a lower part by a manual adjusting device 25 and the initial load of a spring 23 is high. During a time in which a less amount of water is used. The fed water is flowed only through the through-pass hole 22a. As the amount of water fed is increased, the spring 23 is flexed and a valve 22 is retracted and the passage area of a venturi 20 is increased. When the amount of water fed is reached to A1, a gas valve 15 is opened and a minimum amount of gas is supplied to a burner and if the amount of water fed is reached to A2, the maximum amount of gas is supplied to the burner. The temperature of the hot water is kept at a substantial constant high temperature T within a substantial entire range A1-A2 of the amount of water fed. A setting of the low temperature (t) is performed by positioning the pipe 21 at the upper position. When the amount of water fed is reached to B1, the gas valve 15 is opened, the minimum volume of gas is supplied to the burner and if it is reached to a value B2. the maximum volume of gas is supplied. It is possible to keep the temperature of hot water at a substantial constant low temperature (t) in a substantial entire range of B1-B2 of the amount of water fed.
Patent JP-S5983613-A (JP)
Title: Method and apparatus for vacuum molding of plastics
Inventor: MIURA TAKAYUKI
IPC: B29C45/00
Filed: 1982-11-02
Abstract: PURPOSE:To inexpensively obtain a molded product having beautiful finish, by a method wherein a cover lid is placed on a heat softened plastic plate placed on a female mold and, after a female mold side and a cover lid side are simultaneously evacuated, and cover lid side is returned to atmospheric pressure. CONSTITUTION:A preliminarily heat softened plastic plate 6 is placed on a female mold 12 and a cover lid 8 is applied from above to fix said plastic plate 6 so as to hold the same between said female mold and the cover lid 8. Subsequently, valves 20, 18 are opened while valves 19, 22 are closed and a vacuum pump 5 is operated to simultaneously bring the interior 21 of the female mold 12 and the interior 9 of the cover lid 8 to a reduced pressure state. After a vacuum degree is made as high as possible in this state, the valve 18 is closed while the valve 22 is opened and air is introduced into the interior 9 of the cover lid 8 to closely contact the plastic sheet 6 with the female mold 11. In this case, when the molding of the plastic sheet is insufficient only by vacuum molding, the valve 22 is closed while the valve 19 is opened and compressed air is supplied to the interior 9 of the cover lid 8 to perform vacuum pneumatic molding.
Patent JP-S6254213-A (JP)
Title: Zoom lens
Inventor: MIHARA SHINICHI
IPC: G02B15/167
Filed: 1985-09-03
Abstract: PURPOSE:To sufficiently secure the ambient quantity, to improve aberrations, to make the first group smaller in the diameter and thinner in the thickness, and to make the video camera light and compact by being composed of five groups and satisfying the special conditions. CONSTITUTION:The lens is composed of a variable power system consisting of the first group of the focusing group which is unmovable at the time of the variable power and movable at the time of the focus only, the second group of the variater which has the negative refractive power and is movable at the time of the variable power only and the third group of the compensator which has the negative refractive power and mainly supplements the change of the focus position to occur at the time of the variable power, and the fixing lens system consisting of the fourth group having the positive refractive power and the fifth group having the diaphragm and the positive refractive power. Further, the conditions of the inequality shall be satisfied. Thus, the thickness of the diameter of the heaviest largest first group can be made smaller and thinner without causing the reduction of the ambient light quantity, the aberration change due to zooming and the deterioration of the performance due to the short range aberration change, etc.
Patent JP-H05237336-A (JP)
Title: Method and device for purifying exhaust gas
Inventor: MAKINO SEIJI
IPC: B01D53/56
Filed: 1992-06-26
Abstract: PURPOSE:To provide a purifying method for effectively removing NOx included in exhaust gas of a diesel engine, etc., at a relatively low temp. on the order of a temp. of actual exhaust gas of automobiles. CONSTITUTION:When an exhaust gas purifying material 3 with heat resistance and porosity is installed in the middle of a passage of exhaust gas and liq. hydrocarbon 55 is added to the exhaust gas on the upstream side of the exhaust gas purifying material 3, air from a pipe 49 is discharged from a nozzle 50, causing the liq. hydrocarbon to be atomized. The gasified hydrocarbon is made to interact with the exhaust gas as a reducing agent to reduce and remove nitrogen oxide in the exhaust gas.
Patent JP-2001021008-A (JP)
Title: Worm reduction gear
Inventor: KATAOKA TOSHIYUKI
IPC: H02K7/116
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To prevent push-back caused when a worm reduction gear is pushed back from a worm wheel side by external force in the case where the worm reduction gear is operated or stopped by arranging a means for push-pressing a worm to a worm wheel. SOLUTION: In a worm reduction gear 10, a motor 14, a worm 16, and a worm wheel 18 are housed in a housing 12. An oval sliding groove 28 is disposed in the housing 12 so that a pair of ball bearings 24 are slid in the X-direction perpendicular to the axial direction of a work shaft. Each spring 32 is arranged between a recessed part 30 disposed on a lower side of the sliding groove 28 and the ball bearing 24. The spring 32 is formed as an extending spring in order to push-press the ball bearing upward. Namely, the ball bearings 24 are energized upward by a pair of spring 32, and thereby, the whole of the worm 16 is push-pressed to the worm wheel 18.
Patent JP-H0864164-A (JP)
Title: Vacuum treatment method
Inventor: MUNAKATA YASUO
IPC: H01J37/20
Filed: 1995-07-28
Abstract: PURPOSE: To shorten turnaround time and enhance accuracy of a target process at the same time by connecting a gate valve of a vacuum working chamber and a gate valve of a vacuum prechamber for specimen replacement through connecting parts capable of making vacuum. CONSTITUTION: A vacuum working chamber 1 and a vacuum prechamber 2 are made vacuum, and facing connecting parts 10, 11 are connected, then evacuated in vacuum. Gate valves 12, 13 are opened and the chambers 1, 2 are communicated through connecting parts 10, 11, then a specimen A is replaced. The gate valves 12, 13 are closed, the chamber 2 is moved to separate from the chamber 1. An electron gun 5 is operated within the chamber 1, energy beams 6 are irradiated to the surface of the specimen A to form a depiction pattern. In parallel, vacuum leak, the replacement of the specimen with the outside, evacuation of the chamber 2 are conducted.  Vibration of a vacuum pump caused by vacuum leak and evacuation of the chamber 2 and vibration caused by the replacement of the specimen with the outside are not transmitted to the chamber 1, and high accurate pattern forming on the specimen A can be performed.