baber/WOPTO huggingface dataset:
Patent JP-H06175010-A (JP)
Title: Optical device
Inventor: INABA HIROYOSHI
IPC: G03B13/36
Filed: 1992-12-03
Abstract: PURPOSE:To prevent a ghost from being brought into focus by obtaining the form of a corresponding diaphragm value in a storage device based on information from a diaphragm position detecting device and excluding an area having a form similar to the obtained form from an autofocusing reference area. CONSTITUTION:The image of an object formed on a CCD 205 is turned into an image pickup signal by performing signal processing such as amplification and gamma correction in a camera circuit 213. Only a signal in a specified area within an image plane, out of the image pickup signal, is selected by a gate 214 and fetched in a CPU 215. The CPU 215 detects the ghost from the fetched signal by a ghost detection part 216 based on a diaphragm form memory 217 and information on a diaphragm value at that time. Furthemore, when the detected ghost has higher luminance than the luminance signal of the other area, the signal of that area is removed from a signal for AF by a ghost removing part 218. Thereafter, focusing or non-focusing is judged by an AF circuit 219.
Patent JP-H01165101-A (JP)
Title: Ceramic electronic component having positive temperature characteristic of resistance
Inventor: SAKABE YUKIO
IPC: H01C7/02
Filed: 1987-12-21
Abstract: PURPOSE:To plate an external electrode electrolytically without performing a masking process, by forming semiconductor regions having a positive temperature characteristic of resistance in order to use the regions as internal electrodes of a ceramic laminated body and forming an insulator region on its external surface part. CONSTITUTION:Paste films 7-10 where the same paste as that of ceramic green sheetS 1-6 which is the mixture of a ceramic sintered powder, carbon, varnish, and a solvent is printed thereon are formed on the ceramic green sheets 2-5 among a plurality of the ceramic green sheets 1-6 having a positive temperature characteristic of resistance. Respective paste films 7-10 are laminated so that they may extend to different end edges alternately, and internal layer interfaces of a ceramic sintered body 11 which is obtained by sintering in air form porous internal electrode formation regions 12-15 by scattering of carbon contained in the paste films 7-10. Agent for changing a matter into semiconductor in the paste films 7-10 is diffused in the neighborhood of the internal electrode formation regions 12-15 to form a semiconductor region 16 having the positive temperature characteristic. However, its diffusion does not reach the external surface part and its part remains as an insulator region 17.
Patent JP-H05157789-A (JP)
Title: Circuit for switching of and off power source
Inventor: NAKAI TATSURO
IPC: G01R31/00
Filed: 1991-12-09
Abstract: PURPOSE:To obviate the necessity of increasing the capacity of a stabilized power supply or installing an additional power supply, by dispersing the rush current flowing in supplied apparatuses for test, in switching on the power source. CONSTITUTION:The contacts 12 to 14 of delay timers 9 to 11 are inserted and connected respectively between a plurality of apparatuses 3 to 5 used for test and a stabilized power source 1. The apparatuses 3 to 5 are supplied with power in sequence separately because the delay times of the timers 9 to 11 are different from each other.
Patent JP-H06172862-A (JP)
Title: Production of grain oriented silicon steel sheet having high magnetic flux density
Inventor: IWANAGA ISAO
IPC: C22C38/00
Filed: 1992-12-03
Abstract: PURPOSE:To obtain a grain oriented silicon steel sheet having superior insulating film and high magnetic flux density characteristic by subjecting a slab having respectively specified contents of C, Si, Mn, Pb, etc., to hot rolling and cold foiling under respectively prescribed conditions and further applying decarburizing annealing, etc., to the resulting sheet under proper conditions. CONSTITUTION:A steel having a composition consisting of, by weight, 0.025-0.1% C, 2.5-4.5% Si, 0.05-0.45% Mn, <=0.014% (S+0.405Se), 0.01-0.06% acid soluble Al, 0.0005-0.013% N, 0.005-0.5% Pb, and the balance Fe is refined. A slab of this steel is heated up to <=1280 deg.C, hot-rolled, and cold-rolled at <=50% final cold rolling draft. Further, decarburizing annealing is done while regulating the temp. in the fore-part region at decarburizing annealing and the temp. in the back-part region to 800-880 deg.C and 850-930 deg.C, respectively, and also regulating time to 10-300sec, in an atmosphere satisfying PH2O/PH2<=0.15. Then the steel sheet is subjected to nitriding treatment and to finish annealing, by which the grain oriented silicon steel sheet having high magnetic flux density can be obtained.
Patent JP-H03185927-A (JP)
Title: A/d converter
Inventor: HAYASHI YOSHIAKI
IPC: H03M1/08
Filed: 1989-12-14
Abstract: PURPOSE:To lower the probability generating an inaccurate A/D conversion value due to sudden noise by applying plural numbers of comparison, storing the result to a register and using a majority decision circuit to evaluate the output of each register. CONSTITUTION:A sample signal is at first made active, the level of an input terminal 1 is led to a capacitor 5, then a reference signal is made active and a comparison level depending on a resistor ladder 2 and a switch set 3 is led to the capacitor 5. Then the result of comparison is given to a register 12 to terminate one comparison operation, and the level at a terminal 1 is compared with the comparison level by the similar method again succeedingly and result is given to a register 13. Moreover, the result is given to a register 14 by the similar comparison. The level at the terminal 1 is sampled thrice by the comparison for three times or above and the compared level is constant in the three comparison operations. Then contents of the registers 12-14 are evaluated by a majority decision circuit 18 and the result is given to a final result register 9. Thus, even when disturbance due to noise exists in an input voltage, the probability generating the erroneous result of conversion is reduced.
Patent JP-2001142219-A (JP)
Title: Method for peeling hydrophilic colloidal layer, method for making printing plate and developing device
Inventor: TSUBAKII YASUO
IPC: G03F7/00
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a peeling means by which a hydrophilic colloidal layer such as a gelatin-silver halide emulsion layer can be uniformly and thoroughly peeled in a short time and to provide a method by which an aluminum planographic printing plate excellent in printing characteristics is stably made at a low cost without using washing water or causing environmental problem because a waste developing solution can be substantially reduced to zero. SOLUTION: A material having such absorption that the amount of a liquid absorbed in the material after the lapse of 0.1 sec after contact with the liquid is >=60% of that after the lapse of 0.2 sec is used as a means of peeling a hydrophilic colloidal layer. A material which absorbs >=10 ml/m2 liquid after the lapse of 0.1 sec after contact with the liquid may be used.
Patent JP-H05131765-A (JP)
Title: Thermal transfer sheet
Inventor: EGUCHI HIROSHI
IPC: B41M5/39
Filed: 1991-11-14
Abstract: PURPOSE:To obtain a thermal transfer sheet showing excellent various fastnesses and light resistance by constituting the cyan dye contained in a dye supporting layer of a mixture of an anthraquinone dye represented by a specific general formula and others dye represented by another specific general formula. CONSTITUTION:A thermal transfer sheet is obtained by forming a dye supporting layer to one surface of a base material sheet. The cyan dye contained in the dye supporting layer is constituted of a mixture of at least one of anthraquinone dyes represented by formulae I-V (wherein R1 and R2 are an alkyl group which may be substituted) and at least one of dyes represented by formulae Vl-VII (wherein R4-R9 are a hydrogen atom or an alkoxy group, R10 and R11 are a hydrogen atom or a cycloalkyl group and may form a ring, R12 and R13 are respectively independently a hydrogen atom or a vinyl group and may mutually form a ring and may form a ring along with X or Y, R, is a hydroxy group and n is an integer of 0 3).
Patent JP-H08173096-A (JP)
Title: Pickle solution for processing meat
Inventor: HAYAKAWA TADAAKI
IPC: A23L13/70
Filed: 1994-12-27
Abstract: PURPOSE: To obtain a pickle solution for processing meat which comprises an oil-in-water emulsion for improving the texture of meat with high stability at a lowered temperature by emulsifying the oil phase of an edible oil in the water phase containing an extract of kiwi fruit using a specific emulsifier. CONSTITUTION: The oil phase of an edible oil is dispersed in the water phase containing a kiwi fruit extract using a polyglycerol fatty acid ester as an emulsifier to give an emulsion. This pickling solution contains the emulsion in an amount of 30-65wt.%. The polyglycerol fatty acid ester is preferably of 1.0-18 carbon atoms and the amount added is preferably 0.1-3wt.%.
Patent JP-H09156761-A (JP)
Title: Assorting system
Inventor: HAYAKAWA SHIGEHIRO
IPC: B65G11/00
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To reduce the installation space in a large-scale system capable of efficiently assorting articles even if the rate of the number of articles to be discharged to the right side or the left side is unbalance, and provided with many chute parts. SOLUTION: In an assorting system in which assorting lines 1, 1 are juxtaposed on the right and left sides, many chute parts 3 are provided on the right and left sides of two assorting line groups whose heights of conveying surfaces are different from each otter along the longitudinal direction, and branch passages 2a, 2b to the right chute part 3 from the left assorting line 1, and branch passages 2a, 2b to the left chute part 3 from the right assorting line 1 are provided with overlapping parts in the height direction. The branch passages 2a, 2b of the left assorting line 1 are constituted of belt conveyors whose conveying surfaces are horizontal, and the delivering timing to the chute part 3 is adjusted by adjusting the conveying speed.
Patent JP-H11161731-A (JP)
Title: Reading auxiliary member having code pattern
Inventor: UENO FUMINORI
IPC: G06K19/06
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To allow a physically handicapped person or an infant or the like to always easily and comfortably scan and exactly read a code pattern from a code pattern recording face. SOLUTION: A reading auxiliary member 10 is constituted by fixedly overlapping a plate-shaped member 14 for scanning guidance in almost the same shape as a hard substrate 12 on the hard substrate 12 with adhesive or the like. The hard substrate 12 has a code pattern recording face on which a second- dimensional code pattern (dot code pattern) 1 is printed and recorded so as to be optically readable on one side. A window part 16 is dug at a position corresponding to the printed position of the code pattern 1 in the plate-shaped member 14 for scanning guidance. When the top end of a pen type reading device 18 is positioned in the window part 16, and the reading device 18 is manually moved along the window part 16, the reading device 18 is allowed to move without meandering on the code pattern 1.
Patent JP-H04197715-A (JP)
Title: Method and apparatus for sealing ink jet recording head with resin
Inventor: SATOI YASUNAGA
IPC: B29K31/00
Filed: 1990-11-29
Abstract: PURPOSE:To attempt to perform sure sealing of a gap generated on a contact face between a base material and a top material by holding obliquely an ink jet recording head with a nozzle facing downward and casting a resin into a position surrounded by a frame part of a structure. CONSTITUTION:A dispenser 30 is positioned at an opening part surrounded by a frame part 23 of a chip tank 19 of an ink jet recording head A. After completion of positioning, a resin 27 in the dispenser 30 is cast into the opening part from a casting hole 30a. The cast resin 27 is penetrated into a gap between the upper face of a heater board 24 and the lower face of a top material 22. The ink jet recording head A is held obliquely with a nozzle 22b facing downward and the resin entering the gap flows to the nozzle 22b side along the gap by gravity and reaches the rear of an orifice plate 25. The resin which has reached the rear of the orifice plate 25 furthermore enters by gravity into fine gaps between the back surface of the orifice plate 25 and the front surface of the heater board 24a.
Patent JP-H05216366-A (JP)
Title: Fixing unit
Inventor: NAKAZAWA TAKESHI
IPC: G03G15/20
Filed: 1991-12-10
Abstract: PURPOSE:To reduce a rushing current at the time of supplying power to a heater. CONSTITUTION:This fixing unit is provided with a halogen lamp heater 5 as a heat source, and a heating roller 1 incorporating the heater 5. Moreover, a thermister 2 arranged so as to obtain almost the same temperature rising as that of the heater 5, and electrically connected with the heater 5 in series, and a press-contacting roller 6 fixing a toner image on a recording form 7 in cooperation with the heating roller 1.
Patent JP-H11164112-A (JP)
Title: Image-forming device
Inventor: NAGATSUMA TORU
IPC: G03G15/08
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To estimate a toner consumption with a simple and inexpensive constitution, without the use of a pixel clock or a digital circuit and without load on a CPU. SOLUTION: To a capacitor C1, the active time of/video signals (b) is added, and charging is performed. The CPU reads the output value of an A/D converter and estimates the toner consumption, based on the read value by outputting chip selection signals to the A/D converter for a charge amount charged to the capacitor C1 and estimates a replenishing toner amount required at the time of printing the next page, based on the toner consumption. Also, the charge stored in the capacitor C1 is discharged by the chip selection signals for instance.
Patent JP-H02223371-A (JP)
Title: Protective cover for motor arrangement
Inventor: FUREDORITSUKU RAASU NIRUSU KIY
IPC: H02K29/10
Filed: 1989-12-18
Abstract: PURPOSE: To separate dust from a timing disk and sensor and to facilitate the adjustment of the sensor by providing a locking means, which locks an accepting part for inputting a sensor container into a cover means, a discontinuous part that can be readily attached to a motor and the cover means after the rotation on the motor, so that adjustment is possible. CONSTITUTION: A device 12 facilitates the alignment of the first and second sensors. A container 26 prevents the closing of the slit of an insert 42 by dust and prevents the position of the dust on a timing disk 22. Furthermore, an L-type member 64 prevents the deposition of dust on the timing disc 22. A cover 60 has an accepting part 60-1 for containing the container 26. After the sensor container 26 has been correctly aligned, the container is fixed. A locking means has a fixing tool 72 and a metal insert 74 and is used for locking the cover 60 to a motor 10, when the container is fixed.
Patent JP-H03187062-A (JP)
Title: Cassette cover eject device
Inventor: YAMAZAKI TAKAYOSHI
IPC: G11B15/675
Filed: 1989-12-15
Abstract: PURPOSE:To improve the attachment workability, to prevent resonance sounds of a hook part due to an acousic pressure or the like, and to reduce the number of parts by forming the elastic member of an eject lever into one body and press-fitting and fixing the front end of an elastic tongue piece to a projecting rib provided in a cabinet. CONSTITUTION:A rotation fulcrum hole 4a of an eject lever 4 is put onto a projecting part 3b provided in a cabinet 3 and is freely turned to interlock an eject button 2 and an eject rod 6. The lever 4 is turned and returned by an elastic tongue piece 4c formed into one body together with the lever 4. An elastic annular rib 4d is formed as one body in the front end of the tongue piece 4c, and the rib 4d is press-fitted to a projecting rib 3c provided in the cabinet 3 and is kept to fix the tongue piece 4c. When the button 2 is depressed to turn the lever 4 and the rod 6 is moved, the tongue piece 4c separated from a hook part 1c which closes a cassette cover 1 is expanded from the initial state and the restoring force acts.
Patent JP-H06176310-A (JP)
Title: Production of magnetic head and production jig
Inventor: SUGAWARA KIMIO
IPC: G11B5/147
Filed: 1992-12-07
Abstract: PURPOSE:To surely execute glass welding by interposing a heat resistant lubricant between nonmagnetic material plates and carbon jigs supporting these plate or decreasing the contact area of the jigs at the time of welding the nonmagnetic plate. CONSTITUTION:Magnetic metallic layers 32 and insulating thin films 33 are alternately laminated on one flank of the flat planar nonmagnetic material plate 30 to form laminated layers 31. Notches 34 are formed on the longitudinal insulating surfaces on the three sides facing the surface formed with such laminated layers. Spacer coatings 36 are formed at prescribed intervals on the surface of the layers 31 in the short side direction thereof. A prescribed number of such plates 30 are laminated and are then welded to form a core base material. The carbon jig 48 is imposed on the second frame 43 of the production jig 40 and the laminate 37a of the plates 30 is imposed thereon. Glass rods are disposed in the notches 34 and the carbon jig 49 is imposed on the laminate 37a. The heat resistant lubricant 50 is applied on the surfaces of the jigs 48, 49 in contact with the laminate 37a or the contact surfaces thereof are decreased by forming the bases of the jigs 48, 49 to a saw tooth shape, etc., the plates 30 is integrated by pressing and heating, by which the core base material is obtd.
Patent JP-H07181743-A (JP)
Title: Electrophotographic carrier and its production
Inventor: MARUTA MASAYUKI
IPC: G03G9/113
Filed: 1993-12-24
Abstract: PURPOSE:To obtain an electrophotographic carrier capable of always giving a stable image without peeling its coating layer during use when the carrier is mixed with a toner and used as a developer. CONSTITUTION:The surface of a carrier is coated and hardened with a sol prepd. by partially hydrolyzing one or more kinds of alkoxides selected from among Si alkoxide Ti alkoxide, Al alkoxide and Zr alkoxide to produce the objective electrophotographic carrier.
Patent JP-H06176399-A (JP)
Title: Optical disk substrate
Inventor: KIRINO FUMIYOSHI
IPC: G11B7/24047
Filed: 1992-12-07
Abstract: PURPOSE:To enable ultra-high density optical recording by distributing weights in the central part and peripheral part of a substrate and decreasing the inclination and edge shift quantity of a disk by centrifugal force at the time of rotation, thereby determining the width and height of magnetic domains with high accuracy in a mark length recording system. CONSTITUTION:The opposite surface of a plane provided with guide grooves of the disk substrate 1 consisting of a resin is provided with a taper and the plate thickness on the outer periphery is set twice the plate thickness in the inner peripheral part. The respective following films are successively provided on the substrate 1 having the taper. Namely, a silicon nitride film 2 is formed at 75nm, a magneto-optical recording film 3 consisting of TbFeCoNb at 25nm, a silicon nitride film 4 at 20nm and a metallic film 5 consisting of AlTi at 40nm as the respective films and respective film thicknesses. Two sheets of such substrates 1 are stuck to each other by an adhesive in such a manner that the surfaces provided with the respective magnetic recording medium surfaces face each other to decrease the inclination and edge shift quantity of the substrates 1 by centrifugal force at the time of rotation. As a result, the width and length of the magnetic domains in the mark length recording system are determined with high accuracy and the ultra-high-density optical recording is executed.
Patent JP-H059157-A (JP)
Title: Phenyl ester-based liquid crystal substance
Inventor: YUI TOMOYUKI
IPC: C07C69/773
Filed: 1991-11-14
Abstract: PURPOSE:To obtain a new phenyl ester-based anti-ferroelectric liquid crystal substance useful for a liquid crystal display element taking advantage of high- speed response, switching between three stable states, clear threshold value characteristics and excellent memory properties. CONSTITUTION:A phenyl ester-based anti-ferroelectric liquid crystal substance shown formula I (R is 6-14C straight-chain aliphatic alkyl; X is single bond or O; K and L are 1 or 2; (n) is 2-8; C* is asymmetric carbon atom) such as 4-(1-ethylheptyloxycarbonylphenyl) 4'-desiloxy-biphenyl-4-carboxylate. The compound shown by formula I in the case of X is O is obtained by reacting a compound shown by formula II with a compound shown by the formula RBr to give a compound shown by formula III, on the other hand, converting a compound shown by formula IV into an acid chloride, reacting the acid chloride with a compound shown by formula V, reacting the prepared compound shown by formula VI with benzylamine to give a compound shown by formula VII, reacting the compound shown by formula III with thionyl chloride to form an acid chloride and reacting the compound shown by formula VII with the acid chloride.
Patent JP-H09165368-A (JP)
Title: Thiourea derivative of plaunotol
Inventor: AKIYAMA TOSHIYUKI
IPC: A61P31/04
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To obtain thiourea derivative of plaunotol having excellent antiulcer action and antibacterial action against Hericobacter pyroli and useful for therapy and/or prevention of ulcerative disease. SOLUTION: This compound is a thiourea derivative of plaunotol or its pharmacologically permissible salt of formula I [R<1> and R<2> are each hydroxyl, amino, a group of the formula, NH-CS-NH-X-R<3> (R<3> is a 1-6C alkyl, a 3-10C cycloalkyl, etc.; X is a single bond, a 1-6C alkene), etc.; (n) is an integer of 0-2], e.g. plaunotol-1-ethylthiourea. The compound of formula I is obtained by e.g. reacting a compound of formula II with a compound of formula III (R<5> is a 1-6C alkyl, etc.) in an inert solvent in the presence of 6-10C triarylphosphine (preferably triphenylphosphine), etc.
Patent JP-H09167768-A (JP)
Title: Fabrication of semiconductor device
Inventor: SATAKE MITSUNARI
IPC: H01L21/304
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a refilled interconnection and a plug while suppressing the dishing. SOLUTION: An intermediate film 11 having higher polishing rate than a metal being employed as interconnection is deposited on an insulation film 10 and a trench 12 is made therein through the intermediate film 11 or a hole is made through the insulation film 10 before depositing a metal 14. The metal 14 is then subjected to chemical mechanical polishing and when it is polished up to the upper end of insulation film 10, the metal filling the trench 12 or hole has upper end 15a projecting from the upper end of insulation film 10. The projecting metal 15a is polished as it is or polished under conditions that the polishing rate of projection 15a is lowered. Furthermore, polishing conditions are modified to lower the polishing rate of metal 14 in the way of polishing the intermediate film 11.