baber/WOPTO huggingface dataset:
Patent JP-H08198648-A (JP)
Title: Production of coal ash material solidified matter
Inventor: IMAI OSAMU
IPC: C04B28/18
Filed: 1995-01-19
Abstract: PURPOSE: To produce a solidified matter high in strength, low in variance of strength and good in dimensional stability to water by mixing a coal ash having a specified characteristic and calcium compd., forming the mixture and subjecting the formed body to hydrothermal treatment under high temp. and high pressure. CONSTITUTION: 40-95wt.% coal ash having >=0.8g/cm<3> hole density, 5-40μm average grain size and <=35wt.% aluminum content expressed in terms of Al2 O3 and 60-5wt.% at least more than one kind calcium compd. among calcium oxide, calcium hydroxide, calcium carbonate and calcium silicate are mixed, and a prescribed amount of water is added to the mixture, and the mixture is formed in a prescribed shape by press forming or extrusion, etc. A coal ash material solidified matter is obtained by subjecting a formed product to the hydrothermal treatment at >=120 deg.C and under high pressure for >=2hr after curing the formed product at 30-100 deg.C for >=2hr preferably.
Patent JP-S59129706-A (JP)
Title: Blast apparatus for blast furnace
Inventor: MORINAGA KOUJI
IPC: C21B5/00
Filed: 1983-01-18
Abstract: PURPOSE:To improve the safety of blast operation and to make a blast apparatus small in size and simple by incorporating an oxygen enricher into the blast system, and using oxygen enriched air as air to be blown into a blast furnace. CONSTITUTION:A compressor 12 is driven by a motor 13, and compressed air discharged from the compressor 12 is introduced into an oxygen enricher 11, where the air is enriched with oxygen by passing through a membrane permeable selectively to oxygen to increase the oxygen content to about 25-30%. The oxygen enriched air is heated in a hot stove 15 and blown into a blast furnace 16.
Patent JP-H09244182-A (JP)
Title: Image forming element with electrically conductive layer
Inventor: KIMON PAPADOPOUROSU
IPC: G03C1/85
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To form an improved electrically conductive layer useful for various image forming elements and having resistance to a humidity change and low frictional resistance at a reasonable cost by incorporating carbon nanofibers dispersed in a film forming binder into an electrically conductive layer. SOLUTION: This image forming element has a substrate, an image forming layer and an electrically conductive layer contg. carbon nanofibers dispersed in a film forming binder. This electrically conductive layer can be formed by coating on various substrates. Since the carbon nanofibers dispersed in the proper film forming binder are used, the electrically conductive layer can be formed as a thin transparent layer having high electric conductivity and adhering tightly to the photographic substrate and an upper coating layer. Electric conductivity attained by the electrically conductive layer is independent of relative humidity and is maintained even after contact with an aq. soln. having a wide pH range.
Patent JP-S54100074-A (JP)
Title: Screw conveyor
Inventor: MARUO SHIYOUZOU
IPC: B65G33/14
Filed: 1978-01-23
Abstract: PURPOSE: To prevent the torsion of a screw, by displacing a driving shaft in the reverse direction to the direction of rotation so that a line, which passes an axial core of the driving shaft and a center of a cylindrical body, have a slight cross angle.  
     CONSTITUTION: A rectilinear branch portion 12, to which a dust shoot 2 is connected and which is laid under the ground in parallel with a building, is connected to a cyclone through a main portion. With a spiral screw 15 in a cylindrical body 14, one end is connected to driving shaft 16 and the other end is shaped in a free end and one-sidedly held, the outer diameter is smaller than the inner diameter of the cylindrical body 14 and a fixed space is formed to an upper portion in the cylindrical body 14. The driving shaft 16 is mounted to the cylindrical body in such a manner that the driving shaft is displaced in the reverse direction to the direction of rotation so that a line A, which passes an axial core of the driving shaft and a center of the cylindrical body 14, have a slight cores angle to a vertical line B, which passes a center of the cylindrical body 14, thus preventing the torsion of a screw. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03211787-A (JP)
Title: Circuit board structure
Inventor: MIYAUCHI KATSUYOSHI
IPC: H05K3/42
Filed: 1990-01-16
Abstract: PURPOSE:To obtain the structure of a thin and higher density mounting circuit board by providing a hole which houses a chip component to an installation position of the chip component of a circuit board and installing a plurality of side electrodes to the side wall of the housing hole. CONSTITUTION:A housing hole 2 which houses a chip component is interfaced with a plurality of soldering patterns 3 at their and bored on a circuit board and penetrated through so that the bore may match with the shape of the chip component 6, allowing the chip component to be inserted. Side electrodes 7 are formed on the side (the side wall) of the housing hole which is interfaced with the plurality of soldering patterns. The soldering patterns 3 and the side electrodes 7 are laid out in correspondence with the electrodes of the chip components 5 and electrically connected the electrodes of the chip component by solder 6. The side electrode 7 are projected higher than the other side 8 of the housing hole 2 in order to facilitate soldering and prevent the generation of short circuit induced by soldering.
Patent JP-S59133270-A (JP)
Title: Cathodic electrodeposition paint composition
Inventor: OOTSUKI YUTAKA
IPC: C08F290/00
Filed: 1983-01-20
Abstract: PURPOSE:To provide a cathodic electrodeposition paint compsn. having excellent stability and resistance to corrosion and solvents, by adding a bisphenol type epoxy resin to which an alpha,beta-unsaturated monocarboxylic acid is partially added, to a specified water-dispersible resin. CONSTITUTION:A paint compsn. contains 80-40pts. high-molecular compd. (A) having an MW of 500-10,000 and contg. 50-200mmol of tert-amino groups, 200-2,000mmol of non-conjugated carbon-to-carbon double bonds and 20- 200mmol of alpha,beta-unsaturated monocarboxylate ester groups per 100g of the resin and a compsn. (B) which is made water-soluble or water-dispersible by neutralizing it with an acid, said compsn. consisting of resins of formulas I and II[wherein R is a bivalent org. group of formula III (wherein R1, R2 are each H, a 1-10C alkyl; P is 0, 1-20); X is a functional group of formula IV (wherein R3 is H, methyl); Y is a functional group of formula V; the molar ratio of the X group to the Y group in the mixture is 1.8:0.2-1.2:0.8].
Patent JP-S63218602-A (JP)
Inventor: MARUKU BAANABON
IPC: A01N47/18
Filed: 1988-01-13
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-H04239908-A (JP)
Title: Personal menu screen constituting system
Inventor: SATO TOSHIHIKO
IPC: G06F3/0482
Filed: 1991-01-24
Abstract: PURPOSE:To reduce the man-hours required for generation and correction by giving peculiar numbers and screen names to respective menu screens to register them and selecting required menu screens in accordance with registered contents to manage them as personal menu screens. CONSTITUTION:Peculiar numbers are given to menu screens of respective application programs, and an application 10 for screen number registration is used to register these numbers, screen names, screen IDs (discrimination data), program IDs, etc., in a screen number register file 30. An application 20 for personal screen generation is used to designate desired menu screen numbers and names, and number of menu screens for application to be entered in personal menus are registered in a menu management film 40 to constitute personal menus 50-1 to 50-n.
Patent JP-2000082254-A (JP)
Title: Rotary driving device
Inventor: SOEDA KENTARO
IPC: G11B19/20
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To reduce the size of a rotary driving device in a diameter direction. SOLUTION: A self-aligning mechanism 10 is provided with a case main body 17 forming an annular moving space 24, two or more balancing members 16, 16,..., housed movably in the moving space of the case main body 17, and an attracting magnet 18 for attracting each balancing member 16 on a rotational center side during stoppage or low-speed rotation. The attracting magnet 18 is attached to a surface (lower horizontal wall 23 of a yoke member 21) orthogonal to a spindle shaft 11 in the moving space 24.
Patent JP-2000208712-A (JP)
Title: Electrostatic protection device of semiconductor device
Inventor: HABASAKI TADAYUKI
IPC: H01L27/06
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To reduce crosstalks of a semiconductor device and improve latchup durability amount. SOLUTION: A protective diode, wherein an N-well (drain N-well) 11 for protective measures is formed in the drain of an N-channel MOS transistor to be used for electrostatic breakdown measures of a semiconductor device, and a guard ring N-well 17 surrounding the protective diode are formed in a P-type semiconductor substrate. A deep layer part N-well 10 is formed being in contact with the deep layer part of the guard ring N-well 17 and being adjacent to the N-well 11 of the drain of the protective diode, without coming into contact with the well.
Patent JP-H04243562-A (JP)
Title: Cyclone clogging preventing device
Inventor: INADA KOICHI
IPC: B04C5/18
Filed: 1991-01-24
Abstract: PURPOSE:To free clogged cyclone with air without using any movable apparatus in a cyclone cell part. CONSTITUTION:A cyclone clogging preventing device which comprises a cyclone cell 1 arranged obliquely; a vertical pipe 5 to which a dust outlet 4 of the cyclone cell 1 is connected; a first nozzle 6 provided upstream the dust outlet 4 and adapted to direct its orifice in the rotating stream direction of the dust; and a second nozzle 7 provided near the dust outlet 4 of the vertical pipe 5 and adapted to direct the orifice in the dust stream direction, a compressed air being delivered from the nozzles 6 and 7 to blow out the dust therewith from the cyclone and the dust thus removed being sent downwards, whereby the dust-clogged cyclone can be freed easily.
Patent JP-S60151498-A (JP)
Inventor: AOKI AKIRA
IPC: F16L55/10
Filed: 1984-01-20
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-H10207108-A (JP)
Title: Magnetic developer
Inventor: MIYAJIMA KOICHIRO
IPC: G03G9/083
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a the magnetic developer stabilized in electrification quantity of toner for a long period even in the case of environmental change and prevented from deterioration of image density and rise of fog by restraining change-up of a toner, especially, in an environment of low temperature and low humidity. SOLUTION: This magnetic developer is a mixture of magnetic resin grains (a) containing a magnetic powder of 6.5-8 in pH and a bonding resin (b) having an average particle diameter of 0.05-5μm, and this powder (b) is obtained by multistage emulsion polymerization and, in the stage before the final stage, alkylacrylate and/or alkylmethacrylate are polymerized or copolymerized and in the final polymerization stage, polymerizable carboxylic acid or acid salt is polymerized to produce the fine powder.
Patent JP-H11204642-A (JP)
Title: Semiconductor device and its manufacture
Inventor: USAMI TATSUYA
IPC: H01L21/314
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To prevent hydrogen silsesquioxane(HSQ) from reacting with water emitted from others (especially, a lower film) in a baking process, when an SOG film wherein HSQ is sued is formed and raising dielectric constant. SOLUTION: In this method having processes (a) for forming a metal wiring 303 on a silicon oxide film 302 which is a first layer insulation film, (b) for forming an HSQ-SOG film 305, and thereafter (c) for forming a silicon oxide film 306 by a CVD method and (d) for forming second layer insulation films (305, 306) by planarizing by CMP, the water content of the silicon oxide film 302 is made lower than that of the HSQ-SOG film 305.
Patent JP-H06296855-A (JP)
Title: Micro capsule
Inventor: JIERARUDO EDOWAADO KOOBERU
IPC: C08F4/00
Filed: 1994-01-26
Abstract: PURPOSE: To provide microcapsules of a latent Lewis acid catalyst to be used for a single-component curing resin system having excellent storage stability. CONSTITUTION: The microcapsule is a bursting impermeable microcapsule having the size range from about 0.1 to 400 μm, and has (1) a shell wall consisting of a interfacial reaction product of a polyhydric alcohol and an alicyclic polyepoxide having about 70 to 220 equiv. and about 2 to 3 functional values, and (2) a liquid content consisting of a Lewis acid-polyhydric alcohol complex.
Patent JP-S5291128-A (JP)
Title: Transformer core constitution in multi-phase commutation apparatus
Inventor: ANZAI TAISEI
IPC: H01F27/24
Filed: 1976-01-26
Abstract: PURPOSE: To decrease the amount of core and improve the economic efficiency by forming the iron core for obtaining the number of phases above twelve from a plurality of tripod iron cores having common yoke part. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55101307-A (JP)
Title: Detector for abnormality of cutting
Inventor: KOUDA SEIDOU
IPC: B23Q17/09
Filed: 1979-01-23
Abstract: PURPOSE:To control a machine tool by a method wherein abnormality in the case when the edge of a drill is worn away and broken is detected by the change of thrust and detecting signals are transmitted from a transmitting antenna. CONSTITUTION:A collet 2 maintaining a drill 1 is fitted to a slider 3, and pushed to a nut 6 as a previous displacement adjusting means of a spring element all the time by the reaction of plate springs 5 inserted between the slider 3 and a tool holder 4. The slider 3 transmits only torque by means of a key 7. Displacement in the axial direction of a tool by thrust formed in case of cutting is detected 10 through the slider 3. The detecting signals are received by means of a receiving antenna through a transmitting antenna 11. with a machine tool, critical thrust is beforehand set as the threshold value of the wear and breaking of the tool, and it is instantaneously controlled when abnormality is detected.
Patent JP-H04313384-A (JP)
Title: Production of active water
Inventor: YANAGI JUZO
IPC: C02F3/26
Filed: 1991-01-25
Abstract: PURPOSE:To easily produce active water into which abundant oxygen is dissolved by firstly giving ultrasonic wave vibration to water to be treated and generating bubbles to deaerate it and thereafter blowing oxygen thereinto. CONSTITUTION:The vibrator 4 of an ultrasonic wave generator 3 is provided on the bottom of a deaeration chamber 2. Firstly water in a water tank 1 is introduced into a deaeration chamber 2. When ultrasonic wave vibration is given, cavitation phenomena are caused and abundant bubbles are generated and water is deaerated. In this case, if necessary, a fixing agent of ammonia is introduced to solidify an ammonia component dissolved in water. Then the deaerated water is sent to an aeration chamber 7. When gaseous oxygen is blown thereinto via a decompression controlling valve 9 from an oxygen cylinder 8, oxygen is favorably dissolved into this water from which inert gas is forcedly purged and water having high activity is obtained.
Patent JP-H08205258-A (JP)
Title: Control method for monitor system
Inventor: NAKAYAMA TAKAMARO
IPC: H04Q9/00
Filed: 1995-01-20
Abstract: PURPOSE: To easily deal with the scale expansion or change of the monitor system. CONSTITUTION: Input interface(IF) devices 2a and 2b switch inputs corresponding to signals from input equipment 1a to 1d (such as a human body sensor and a monitoring camera) and send them through a communication line to a centralized controller 3. The input from the input IF is inputted to a discriminating part 3c, equipment 5a to 5e (such as a buzzer, monitor, VTR and turning device for camera) to output monitor information is discriminated by the data from a storage part 3b and sent from a control part 3a through the communication line to output IF 4a and 4b, the correspondent output equipment is operated by sending control data to it, and the supervisory information from the input equipment is outputted.  The extension of input equipment is dealt with by the input IF, the extension of output equipment is dealt with by the output IF, and the control data of extended equipment are dealt with by reloading data in a storage part.
Patent JP-H11218237-A (JP)
Title: Vacuum gate valve
Inventor: URYU SHUICHI
IPC: F16K3/00
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To prevent limitation of the size and the direction to install a vacuum gate valve, and increase the whole body size caused by an independent valve box to a vacuum container in the conventional vacuum gate valve. SOLUTION: This vacuum gate valve has the structure to connect a valve box 5 to compose the vacuum gate valve directly to the outer wall 8 including an opening 7 of a vacuum container 6, and to make the gate valve in a small size and to widen the installing space of the neighboring other parts and devices, by making the outer wall 8 of the vacuum container 6 into a part of the valve box 5.
Patent JP-H0577242-A (JP)
Title: Tire having black inner surface
Inventor: FUKUI YOSHIHIRO
IPC: B29C35/02
Filed: 1991-01-25
Abstract: PURPOSE:To provide a tire whose inner surface is colored black using carbon black so as to prevent the detachment of carbon black from the inner surface of the tire. CONSTITUTION:An inner surface release agent containing carbon black and lecithin is applied to the inner surface of a green tire prior to vulcanization.
Patent JP-S5290932-A (JP)
Title: Formation of color photographic image
Inventor: YOKOTA YUKIO
IPC: C09B26/02
Filed: 1976-01-26
Abstract: PURPOSE: To remove conventional defects, such as insufficient coupling reactivity, remarkable color fogging, insufficient dispersibility ready to cause coating troubles, and instability of compounds, by using a 2-equivalent coupler having a specified releasable group. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63175983-A (JP)
Title: Optical character reader
Inventor: OTSUKI YUJIRO
IPC: G06K9/20
Filed: 1987-01-14
Abstract: PURPOSE:To improve a scanning speed by switching the route of shift data and changing the data length in the word direction of the data written in a pattern memory. CONSTITUTION:A latch circuit 3 temporarily stores a digital picture signal according to a clock pulse CL1, thereafter, output a first word data WD1, temporarily stores the digital picture signal according to a clock pulse CL2 of a cycle faster than the clock pulse CL1 and thereafter outputs the second word data WD2 of the second word length of a bit length extended from the first word data. The word data WD1, WD2 are data compressed in a compression circuit 4 and respectively supplied to serial/parallel converting parts 5, 6 as the compressed word data WD3, WD4. A data switching part 8 supplies the output of the serial/parallel converting part 5 to a register 10 at the time of the first scanning speed according to a switching mode signal M and supplies the output of the serial/parallel converting part 6 to the register 10 at the time of the second scanning speed. Accordingly, the word data WD4 extended in the word direction is stored in the pattern memory 11.
Patent JP-S58128753-A (JP)
Inventor: SHIERUDON ETSUCHI BATSUTO
IPC: H05K1/18
Filed: 1983-01-20
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-S59133679-A (JP)
Title: Recognizing method of picture shape
Inventor: NIWA YOSHIO
IPC: G06T7/60
Filed: 1983-01-20
Abstract: PURPOSE:To separate accurately a recognition object area by multiplying measured value of a feature parameter and coefficient of correction, which is a ratio of an area reference value to an area measured value by the degree of length included in this parameter to attain an evaluation value corresponding to the change of a shape. CONSTITUTION:A picked-up picture from an image pickup device 11 is converted to a digital picture of variable density level 6-8 bits/picture element and is outputted and is processed in a picture preprocessing part 12 to generate a picture with ''0'' as the background and ''1'' as a shape area, and this picture is outputted after noise elimination and waveform shaping. Different numbers are added to respective close areas by a next labeling part 13, and the feature parameter of each close area is calculated in a feature parameter calculation correcting part 14. The measured value of this parameter is multiplied by the coefficient of correction, which is a ratio of the area reference value to the area measured value, in accordance with the degree of length included in this parameter to correct the measured value of the parameter, and the calculated feature parameter is applied to an evaluation value calculating part 15. The evaluation value of an evaluation value function is calculated in this calculating part 15 and is processed in a discriminating part 17 using the evaluation value and an object area gravity center angle calculating part 18, thus separating accurately the recognition object area.
Patent JP-H05198062-A (JP)
Title: Cassette loading device
Inventor: FUJII TERUHIKO
IPC: G11B15/675
Filed: 1992-01-21
Abstract: PURPOSE:To provide the device which provides superior operability and is thin and inexpensive by providing a small-sized tape cassette guide member and moving it to a position where the small-sized guide member does not disturb the insertion of a standard tape cassette when the standard tape cassette is loaded. CONSTITUTION:The small-sized tape cassette guide member 8a is provided on the top surface plate 4 of a cassette holding part 1 and energized to a position where the small-sized tape cassette 21 is guided, and when the standard tape cassette 22 is inserted, the member is moved to the position where the insertion of the standard tape cassette 22 is not disturbed.
Patent JP-H08201622-A (JP)
Title: Concealing seal
Inventor: GOCHO SATOSHI
IPC: G02B5/32
Filed: 1995-01-23
Abstract: PURPOSE: To cover the intention of concealing an identification mark, etc., to prevent forgery and to improve decorativeness by forming an ornamental multiple vapor-deposited layer or a hologram forming layer. CONSTITUTION: This concealing seal is formed by successively laminating a multiple vapor-deposited layer 2 transmitting IR and changing the color of visible light with the observation angle, a concealing layer 3 transmitting IR and shielding visible light and an adhesive layer 4 for adhering the concealing layer to an object on a substrate 1. Further, the substrate 1 is provided between the adhesive layer 4 and concealing layer 3, between the concealing layer 3 and multiple vapor-deposited layer 2 or on one side of the multiple vapor- deposited layer on the opposite side of the concealing layer 3.