baber/WOPTO huggingface dataset:
Patent JP-H1080755-A (JP)
Title: Device for detecting open-phase of power source for electromagnetic agitation device
Inventor: YAMADA MASAHIRO
IPC: B22D11/112
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To contribute to secure safety of equipment by detecting vibration generated at the open-phase of an electromagnetic force generating device and stopping operation at exceeding a threshold value. SOLUTION: A vibration sensor 21 is attached to a part of a frame 13 of an electromagnetic force generating device 5. The position for attaching the vibration sensor 21 is preferably the position to be most affected by vibration of an electromagnetic force generating coil 12. A coil lacked phase discrimination device 22, to which a detecting signal from the vibration sensor 21 and a power source current IM from a rectifying device 8 are inputted, outputs a control signal to a control unit 9. The relation-ship between an impressing current and a vibration quantity are set in the coil open-phase discrimination device 22 as a threshold value S beforehand, these are set to be controlled.  Further, by discriminating whether a vibration quantity of the electromagnetic force generating coil 12 exceeds the threshold value S given beforehand or not, when exceeding, it discriminates that the open-phase is generated, a control signal to stop operation is outputted to the control unit 9.
Patent JP-H04115956-A (JP)
Title: Printing wire for dot printer
Inventor: TAKADA MASAFUMI
IPC: B41J2/25
Filed: 1990-09-07
Abstract: PURPOSE:To improve a corrosion resistance without deteriorating a wear resistance, a light weight, and a high toughness by a method wherein a core material is made of a high-speed steel, and a skin material is made of one of an alloy mainly composed of Ni, Cu, Ti, and Ni, an alloy mainly composed of Cu, and an allay mainly composed of Ti. CONSTITUTION:The peripheral surface of a core material 1 of a high-speed steel wire having a diameter of phi 20mm is coated with an alloy mainly composed of Ni by plating as a skin material 2. A wire drawing and an annealing are repeated to lastely produce a wire having a wire diameter of theta 0.20mm. The wire is hardened at 1200 deg.C and tempered at 550 deg.C, thereafter being cut into a length of 40mm to be formed as a dot printer printing wire 3. In addition, a ratio of the skin material 2 to the cross sectional area is approximately 10%. The ratio of the skin material to the cross sectional area depending on a wire diameter and the kind of the material is preferably 3-15%.
Patent JP-H0577547-A (JP)
Title: Image forming device
Inventor: INOUE KAZUE
IPC: H04N1/036
Filed: 1991-09-18
Abstract: PURPOSE:To miniaturize a device, and to reduce cost by constituting the device of a small-sized laser beam source such as a semiconductor laser element. CONSTITUTION:In an image forming device, an image is written and erased while relatively moving an optical recording medium 10, in which an optical recording layer 12, in which a photochromic compound having excellent thermal stability and repeated durability and a high molecule are mixed, is formed on a base body 11 such as a resin. A heating means 3 being disposed at the specific position of the optical recording medium 10 and heating the optical recording medium 10, an erasing means 2, which is arranged at the position of the heating means 3 or the downstream side of the position in the optical recording layer side 12 and irradiates the optical recording medium 10 with light restoring a section, where the color of the optical recording layer 12 is changed, to the state of an original color, and a writing means 1, which is disposed on the stream side lower than the erasing means 2 in the optical recording layer side 12 and applies light partially changing the color of the optical recording layer 12, are provided.
Patent JP-S59118786-A (JP)
Title: Novel pharmacologically active pyrazolopyridines
Inventor: JIYORUJIYO UINTERUSU
IPC: A61K31/44
Filed: 1983-12-19
Abstract: The present invention is directed to new 4,7-dihydro-pyrazolo[3,4-b]pyridines. The compounds possess Ca2+-antagonist, antihypertensive, vasodilating and antiangina activity. A process for producing them as well as pharmaceutical compositions containing them are also described.
Patent JP-H1080413-A (JP)
Title: Power unit for magnetic resonance imaging device
Inventor: CHABATA KEIICHI
IPC: H02M7/48
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To provide the power unit of magnetic field low ripple current with a high voltage, large capacitance and high response by permitting a single phase PWM switching current amplifier to be parallel. SOLUTION: The unit is constituted so as to have a switching power source A where a control circuit 30 for controlling output current by pulse width modulation(PWM) control is provided. In this case, filter current detecting means CS1 and CS2 for detecting the current of the filters smoothing the output current of the power unit and a polarity discriminating means 20 for discriminating the polarity of the filter current are provided so that a PWM duty equivalent to a dead time is made to be large when the polarity of preceding filter current by one sampling is positive and made to be small when it is negative. PWM duty is controlled by preventing the output voltage equivalent to a dead time from being fluctuated so that the average value of filter current is correctly detected and the relation of filter current with the output voltage is made to be straight.
Patent JP-S62100449-A (JP)
Title: Optical glass
Inventor: NAKAHARA MUNEO
IPC: C03C3/064
Filed: 1985-10-24
Abstract: PURPOSE:To obtain the titled glass having a high refractive index and a low dispersibility and a low transition temp. and improved properties of an anti- devitrification and a heat-forming property by incorporating B2O3, La2O3, ZnO, Sb2O3 and Li2O to the titled glass as an essential component, and in the prescribed weight ratio. CONSTITUTION:The oxides of various metal elements namely 10-45%, B2O3, 0-35% SiO2 (20-55% B2O3+SiO2), 5-50% La2O3, 1-40% ZnO, 2-20% Sb2O3, 0.1-12% Li2O, 0-10% each Na2O, K2O, Bi2O3, 0-20% each MgO, Y2O3, WO3, TiO2, GeO2 or In2O3, 0-25% each CaO, SrO, Ga2O3, or Ta2O5, 0-40% BaO, 0-35% each PbO or Gd2O3. 0-15% Al2O3 or HfO2, 0-13% ZrO2, 0-30% Nb2O5, 0-3% SnO2 and 0-1% As2O3 by wt. and a total 0-10wt% substd. fluorides (expressed in terms of F) are incorporated to the titled glass. The obtd. titled glass has about 1.64-1.88 refractive index and about 31-55 Abbe number.
Patent JP-H1180582-A (JP)
Title: Production of carbon black and furnace for producing carbon black
Inventor: BIZEN YOSHIHIRO
IPC: C09C1/48
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To stably and efficiently produce carbon black of small particle sizes that is excellent in blackness, dispersibility, gloss and coloring power and is useful as a coloring agent for a long period of time by using a specific material at least in a part of a furnace for producing the carbon black. SOLUTION: At least a part of furnace walls (for example, the site contacting with a high-temperature gas stream) is made of a magnesia-chromium refractory (for example, comprising 30-95 wt.% of MgO and 3-40 wt.% of Cr2 O3 ). In this furnace, a starting hydrocarbon is introduced into A (for example, a gas stream heated over 1750 deg.C). According to this invention, carbon black of high quality can be produced through, for example, the furnace process.
Patent JP-2000067050-A (JP)
Title: Machine translation device and method therefor and record medium
Inventor: SATO KEIZO
IPC: G06F17/28
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a machine translation device for making it unnecessary for a user to operate a correcting work when the similar original sentence reappears by allowing the user to correct only the original sentence. SOLUTION: This machine transaction device is provided with an inputting part 1 for allowing a user to execute the input of an original sentence, translation instruction, and the pre-edition of translation, translation information storing part 2 for storing translation being the translated result of the original sentence and analytic information and generation information in the transition state of translation, word and rule dictionary part 3 for storing vocabulary information related with words and grammar information for operating translation, translation executing part 4 for translating the original sentence stored in the translation information storing part by using the word and rule dictionary part 3,  difference extracting and registering part 5 for extracting difference information between the analytical information and generation information of the translated result stored in the translation information storing part and the analytical information and generation information of the re-translated result when the user executes the edition and re-translation of the original sentence by the inputting part 1, and for registering the extracted difference information in the word and rule dictionary part 3, display part 6 for displaying the translated result, and control part 7 for operating the whole operation control.
Patent JP-S6481017-A (JP)
Title: Acceleration/deceleration controller
Inventor: TOYODA KENICHI
IPC: G05D3/12
Filed: 1987-09-22
Abstract: PURPOSE:To realize the acceleration/deceleration control with the maximum load torque and the minimum time via a controller for a machine tool, etc., by controlling so as to minimize the acceleration/deceleration time in response to the load after the operation of said load that is decided by the position of a machine system. CONSTITUTION:A CPU 1 shares the control of axes of a machine tool, etc. A memory 2, a digital input/output part 3, and an axis control part 4 which produces an axis control pulse are connected to the CPU 1 via a bus 5. The part 4 is connected to a drive part 7 forming a machine system via an acceleration/deceleration filter 6. At the same time, a detection signal for torque is fed back to the part 4. Then the maximum acceleration/deceleration value is controlled according to the change of the load torque decided by the acceleration/deceleration control carried out based on the instructed position and speed as well as the change of the torque dependent on a speed. Thus the maximum motor force is obtained and at the same time the high-speed working is secured with an acceleration/deceleration controller.
Patent JP-2000063633-A (JP)
Title: Liquid epoxy resin composition and semiconductor device sealed therewith
Inventor: YOKOTA AKIRA
IPC: C08L63/00
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To obtain a highly heat-resistant composition useful for sealing semiconductor components by mixing a stilbene skeleton-containing epoxy resin and an epoxy resin curing agent as the essential components. SOLUTION: The stilbene skeleton-containing epoxy resin is a compound represented by the formula (wherein R1 to R8 are each hydrogen, a halogen, an alkyl or a cycloalkyl). The compound of the formula is desirably the one in which the two aryl groups are different from each other or one made from 2,6-xylenol and 3-methyl-6-t-butylphenol. The epoxy resin curing agent used is exemplified by tetrahydrophthalic anhydride, diethylenetriamine or phenol. More desirably, the composition further contains an inorganic filler as an essential component. The filler is exemplified by silica, alumina or titanium white. A semiconductor sealed with this composition has excellent reliability such as heat resistance.
Patent JP-H0672012-A (JP)
Title: Manufacture of transfer material
Inventor: NISHIMURA KENICHI
IPC: B44C1/17
Filed: 1991-06-12
Abstract: PURPOSE:To prevent influence of color of an object to be transferred by cleaning a surface of a copy image fixed to a sheet and then thermally transferring a colored foil to the image in a transfer material to be utilized for processing woven fabric, etc. CONSTITUTION:A family crest of, for example, 'three-storied pines in a circle' is copied on a sheet 5 laminated with a vinyl chloride resin film 7 on a sheet 6 by a color copying machine. The crest is fusion-adhered with toner on a film corresponding to colored part. In this case, its pattern is desirably inverted and transferred. Then, a surface of toner for forming a copy image is cleaned with volatile cleanser such as alcohol, etc. Then, a metal foil 11 is thermally transferred as a colored foil. It is used as a transfer material to a product to be transferred and fixed.
Patent JP-H1073754-A (JP)
Title: Camera
Inventor: SHIMAMURA TAKASHI
IPC: G02B7/08
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To quickly and surely execute focusing operation as it is intended by a photographer and to evade a failure in the next photographing action at a macro-photographing time even when either of an automatic focusing system and a fixed focus system is used for the normal photographing action. SOLUTION: Since a projection part 7d is retreated from the optical path of an optical sensor 9 when a dial ring 7 is manually turned, a detection signal is switched to a signal showing a macro-photographing mode. Based on the detection signal of the sensor 9, a mode is recognized as the macro- photographing mode by the control part of a camera. Then, a proper electronic shutter speed is selected based on a photometry value obtained by a photometry action by a solid image pickup element 10 and an image is stored in a storage part. In the case that the mode is switched to a normal photographing mode, the detection signal is reset by the sensor 9, such operation that the inhibition of the light emission of a stroboscope is canceled is executed when the ring 7 is returned to an initial position. Then, the photographing action can be executed in the normal photographing mode.
Patent JP-H0976042-A (JP)
Title: Production of structural member
Inventor: SUZUKI TOSHIMITSU
IPC: B22F3/20
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To easily improve the characteristics and joining strength of both parts in producing a piston consisting of a main body part having heat resistance and an outer peripheral part having wear resistance. SOLUTION: The production consists of a process to obtain the inner/outer two layer structured billet composing of a first columnar green compact and a second tubular green compact, a process to obtain the extruded material, by subjecting the billet to extrusion, in which the inside region formed from the first green compact corresponds to a main body part 4 of a piston 1 and the outside region formed from the second green compact corresponds to an outer peripheral part 8 of the piston 1, a process to obtain plural crude materials for forging by subjecting the extruded material to cutting in the direction intersecting to the extruding direction and a process by subjecting the crude materials to forging.
Patent JP-S6297185-A (JP)
Title: Magnetic disk device
Inventor: MINAMI SHIGEO
IPC: G11B5/60
Filed: 1985-10-24
Abstract: PURPOSE:To eliminate the vibration of a magnetic head which are produced when the head moves in the radius direction of a hard disk, by providing a member to the head shoe of the magnetic head. CONSTITUTION:A member 11 made of nonmagnetic material is provided at the outer circumference side 10 of a disk 1 of a head shoe 9 of a magnetic head 5. For Karman vortexes which are produced at the side opposite to the shift surface of the shoe 9 when the head 5 has a sudden shift in the radius direction of the disk 1, these vortexes 17 and 18 and 19 and 20 produced at both sides have no relation with each other owing to the presence of the member 11. Thus the circulating interference due to the vortexes at both sides is eliminated and therefore the shoe 9 has no vibration.
Patent JP-S6481986-A (JP)
Title: Hologram
Inventor: KUSHIBIKI NOBUO
IPC: G03H1/02
Filed: 1987-09-25
Abstract: PURPOSE:To improve the environmental resistance characteristics, particularly the weatherability of a hologram by including an antioxidant and/or photostabilizer into a photosensitive material. CONSTITUTION:Any of the polymer selected from polyvinyl carbazole, the alkyl substd. deriv. thereof or the halogen substd. deriv. thereof is used as the polymer to constitute the essential component of the hologram photosensitive material of a volume phase type. The antioxidant and/or the photostabilizer is included into the photosensitive material on which a hologram image is recorded. The volume phase type hologram which eliminates the disadvantages in the environmental resistance characteristics, more particularly, weatherability is thereby obtd.
Patent JP-S61119752-A (JP)
Inventor: UMIBE HIROYOSHI
IPC: D04B1/22
Filed: 1984-11-13
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-S6393306-A (JP)
Title: Cartridge for filtration
Inventor: SHIMOMURA YASUSHI
IPC: B01D27/08
Filed: 1986-10-09
Abstract: PURPOSE:To prevent liquid from leaking from a gap between a potting material and the outer surface of an inner cylinder in a double pipe-type cartridge for filtration, by providing a protruding part on all circumferential faces of the outer surface in the vicinity of the tip part of the inner cylinder and allowing the potting material to fully osmose into this part. CONSTITUTION:Hollow porous yarn 15 is arranged in the space between an outer cylinder 11 having many flow path holes 12 for liquid on a cylindrical circumferential wall part and an unbored inner cylinder 13 having protruding parts 14 on all circumferential faces of an outer surface apart from the tip parts at least 1mm, and it is fixed with potting materials 16 so that both ends of hollow yarn may be in an aperture states. Collection chambers 17 of filtrate are provided between the inner sides of flange parts 13a provided to both end parts of the outer cylinder 11 and the outlet parts 15a for filtrate being the end faced of the apertures of the hollow yarn 15 and the end faces of the potting materials 16. this cartridge for filtration may have intercangeability with a cartridge-type microfilter having conventional specification size, and the leakage of liquid in the potting parts is not caused.
Patent JP-S60132680-A (JP)
Title: Preparation of decorative material
Inventor: TANAKA YASUHIRO
IPC: B05D5/06
Filed: 1983-12-19
Abstract: PURPOSE:To make the shape of a recessed part sharp and to enhance the surface physical properties of said recessed part, by applying a curable paint composition containing a water soluble synthetic resin as a binder to the printed surface provided on a base material and forming the recessed part on a water repellent printing layer. CONSTITUTION:A liquid repellent printing layer 3 is directly laminated on a base material 2 so that a part thereof is directly contacted with said base material and the remainder thereof is contacted with a usual printed layer 4. In the next step, a curable paint containing a water soluble synthetic resin as a binder is applied to the entire surface of the base material provided with both printed layers 3, 4 and the paint is repelled on the aforementioned exposed liquid repellent printed layer 3 to form recessed parts. By this method, a decorative material 5 having a protective layer 6, wherein a desired part is formed into the recessed part in synchronism with the printed layers, is obtained. As the aforementioned base material 2, paper such as bleached kraft paper, titanium paper or linter paper is used. In forming the liquid repellent printed layer 3, a composition prepared by adding a liquid repellent substance such as silicone or wax to a curable resin is used.
Patent JP-2001069516-A (JP)
Title: Color image pickup device and digital still camera using the same
Inventor: SHIOBARA RYUICHI
IPC: H01L27/146
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a color image pickup device that can enhance resolution for each primary color light. SOLUTION: Mg(magenta) and G(green) are arranged repeatedly in a horizontal direction in a 1st arrangement 31 of a CCD of a complementary color filter 30 of this color image pickup device. Cy(cyan) and Ye(yellow) are arranged repeatedly in the horizontal direction is a 2nd arrangement 32. The Mg and the G are arranged repreatedly in the horizontal direction in a 3rd arrangement 33, similarly to the case with the 1st arrangement, while the color arrangement is shifted by one pixel with respect to the 1st arrangement 31. The Cy and the Ye are arranged repeatedly in the horizontal direction in a 4th arrangement 34 similarly to the case with the 2nd arrangement 32, while color arrangement is shifted by one pixel with respect to the 2nd arrangement 32.  The 1st arrangement 31, the 2nd arrangement 32, the 3rd arrangement 33 and the 4th arrangement 34 are repetitively arranged in a vertical direction. Arranging the complementary color filters in this way can uniformly arrange pixels receiving R(red) and B(blue) lights without impartiality so, to enhance resolution of each color.
Patent JP-H0983568-A (JP)
Title: Intra-group congestion notice system
Inventor: MORI ATSUKO
IPC: H04L47/265
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To speedily notify a prescribed range of a congestion state detected in a part of communication in an intra-group congestion notifying system in a frame relay exchange network. SOLUTION: The frame relay exchange network 100 provided with a congestion detection function 110 detecting a congestion state occurring in a network is provided with a terminal group registration means 101 registering a terminal group G constituted by plural terminals 2, a terminal group retrieval means 102 retrieving a terminal group G including the terminals 2 connected by communication encountering congestion and a notice means 103 notifying all the terminals 2 belonging to the terminal group G which the congestion terminal group retrieval means 102 detects or the terminal 2 registered as the congestion notice terminal of the occurrence of congestion.
Patent JP-H0987665-A (JP)
Title: Cleansing agent composition
Inventor: KAMASHITA TOMOKO
IPC: A61K8/46
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To obtain a cleansing agent composition giving low stimulation to the skin and hair, exhibiting extremely excellent frothing property, having high cleaning power to residual make-up stain and sebum stain and giving good feeling after cleaning. SOLUTION: This composition contains (A) a secondary amide-type N- acyltauric acid of the formula R<1> CONHCH2 CH2 SO3 M (R<1> CO is a 10-16C straight- chain acyl; M is sodium, potassium or an alkanolammonium), (B) a nonionic surfactant expressed by the formula (R<2> is H or a 1-30C hydrocarbon group; (n) and (m) are each 0-30 and n+m>=1) and having an HLB of 3-8 and, as necessary, (C) a higher fatty acid salt. The weight ratio A/B is preferably 1/10 to 10/1 (especially 1/1 to 8/1) and that of C/(A+B) is preferably 1/20 to 1/2 (especially 1/10 to 1/3).
Patent JP-S6483423-A (JP)
Title: Warning device for preventing dozing of driver in running automobile
Inventor: MURAI MASAZUMI
IPC: B60K28/06
Filed: 1987-09-24
Abstract: PURPOSE:To prevent a driver from dozing to contribute toward safe running by causing an identifying device provided in an automobile to identify left and right white-colored lines indicating the travelling division bands on a road and sound an alarm when the automobile is running deflected toward one of left and right white-colored lines. CONSTITUTION:A warning unit 4 consisting of a white line identifying sensor 5, a distance comparator or pattern identifying device 6 and an alarming buzzer 7 is provided in the front position of an automobile 3 to prevent a driver from dozing. The unit 4 in travelling is caused to identify left and right white-colored lines 1, 2 including dotted lines and drawing on a superhighway or the like to indicated travelling division bands for sounding an alarming buzzer 7 when the identified white-colored line position is deflected from a predetermined range so that a driver wake up from his dozing condition to ensure safety in the travelling. For the white-colored line identifying sensor 5 is an infrared ray system reflection photoelectric tube, image identifying camera or the like, is used.