baber/WOPTO huggingface dataset:
Patent JP-H08268706-A (JP)
Title: Crystalline zirconium silicophosphate and its production
Inventor: ITO KATSUHIKO
IPC: C01B33/00
Filed: 1995-03-30
Abstract: PURPOSE: To obtain a crystalline zirconium silicophosphate excellent in resistance to heat and chemicals and ion exchangeability by using a specified composition. CONSTITUTION: This crystalline zirconium silicophosphate has the following characteristics (a) to (f). (a) It is shown by H1+x Zr2 (SiO4 )3-x (PO4 )x .mH2 O, where mH2 O is the water of crystallization and/or adsorbed water, (m) and (x) are each a coefficient, satisfying 0<=m<=5 and 0<x<3. (b) It has a basic skeletal structure expressed by 4ZrO2 .6-2xSiO2 xP2 O5 shown by the molar ratio of oxides on an anhydrous basis. (c) It has a powder X-ray diffraction pattern including at least one spacing d shown in the table. (d) It shows a weight loss at <=250 deg.C by thermobalance differential thermal analysis, the endothermic dehydration reaction of the water of crystallization and adsorbed water and the change in the crystal structure by the thermal decomposition reaction. (e) The ion exchange capacity (maximum) is controlled to 6.5meqK<+> /go.  (f) The true sp.gr. is controlled to 2-4g/cm<3> .
Patent JP-H01245376-A (JP)
Title: Character segmenting device for character reader
Inventor: OKADA NOBORU
IPC: G06K9/34
Filed: 1988-03-26
Abstract: PURPOSE:To attain printing by means of a non-dropout color by detecting a character frame field based on a formed histogram and executing character segmenting processing in each character based on the character frame field. CONSTITUTION:A character frame field consisting of a character frame partitioned into each character and a document to be read out recored in the character frame are scanned by a scanning part 20 and the character frame field and pattern data corresponding to the character are stored in an image buffer 21. A histogram forming part 22 forms a histogram consisting of projection data in line and row directions from image pattern data. A black character frame field detecting part 23 detects a character frame field based on the histogram and a character segmenting part 24 executes character segmenting processing in each character obtained from the buffer 21 based on the character frame field. Consequently, it is unnecessary to previously print out a character on a document by means of a dropout color.
Patent JP-H06249126-A (JP)
Title: Power generating method by use of boats in hydraulic power with low head at downstream
Inventor: ISEYA MITSUO
IPC: F03B17/06
Filed: 1993-02-22
Abstract: PURPOSE:To eliminate a necessity of dam and make a power generator of hydraulic turbine type approach a consumer region by mooring many boats provided with hydraulic turbine in parallel with a shaft of hydraulic turbine at a right angle to the water stream or in the shape of screw downstream of a river, providing longitudinal bank section in the shape of V in front of the boat to collect water, and setting the height of the shaft of hydraulic turbine to the highest depth of the water stream. CONSTITUTION:Many boats 1 provided with a power generator of hydraulic turbine type are moored downstream of a river in such a way that a shaft of the hydraulic turbine is at a right angle to the water stream or in the shape of screw. A transverse bank section 5 is provided in the shape of V 6 in front of the boat to collect water stream 2 of the river and lead it toward the boat 1. The height of the shaft of hydraulic turbine is set to the highest depth of the water stream 2. If the boat 1 is a two barrel boat, stability of the boat will be improved.
Patent JP-S63238626-A (JP)
Title: Address calculation adding device
Inventor: TORII SATOSHI
IPC: G06F9/355
Filed: 1987-03-26
Abstract: PURPOSE:To designate positive and negative index values in the same way when it is seen from an index value generating device, by calculating a correction value for showing a first area and a second area, respectively, in accordance with whether the index value is positive or negative, and outputting it to an address calculating device. CONSTITUTION:In accordance with whether an index value X is positive or negative, a correction value for showing the first area and the second area, respectively, which have been set in advance in a storage area is calculated, and when the index value X is positive, a correction value for showing the first area is calculated 3 and it is outputted to an address calculating device, and when the index value is negative, a correction value for showing the second area is calculated 4 and it is outputted to the calculating device. In such a way, even in the storage area in which the extendability of a negative number is inferior to that in the positive direction, the positive and negative index values can be designated in the same way when it is seen from an index value generating device side.
Patent JP-S61232408-A (JP)
Title: Loose tube core and its manufacture
Inventor: AKASAKA NOBUHIRO
IPC: G02B6/44
Filed: 1985-04-08
Abstract: PURPOSE:To improve mechanical characteristics, temperature characteristics, and water resistance by interposing water absorptive film powders in the gap between a thermoplastic resin tube and an optical fiber element wire. CONSTITUTION:Thermoplastic resin 3 is supplied through between the die 1 and point 2 of the cross head of an extruder and an optical fiber element wire 4 consisting of a single or plural wires which are supplied along the center of a point 3 are extruded in a tube shape while a gap 7 is left, thereby forming a coating layer 3a. The thermoplastic resin 3 is formed in the tube shape, so air of specific atm. is fed into the thermoplastic resin tube 3 from an air injection port 6 at the rear end of the cross head. Water absorptive fine powders 5 is fed together with said air and changed in the gap 7 between the thermoplastic resin tube 3a and optical fiber element wires 4 by a desired amount. Consequently, an optical fiber cable which is small in increase in transmission loss and has long service life and high reliability is manufactured.
Patent JP-H06261333-A (JP)
Title: Image pickup device
Inventor: SUZUKI MASAO
IPC: H04N9/73
Filed: 1993-03-08
Abstract: PURPOSE:To provide an image pickup device which can appropriately correction- process a synthesized video signal without being affected by the chroma and the luminance of a specified area at the time of dividing an object into plural areas, photographing them, synthesizing video signals in the respective areas and generating a synthesized video. CONSTITUTION:An image pickup means consisting of an optical lens 1 and an image pickup element 2 photographs the respective areas of the object, which are divided into plural pieces. The video signals of the respective areas, which are thus photographed, are stored in a memory 6 through an AD converter 5 and are inputted to an integrator 15. A system controller 13 generates control voltage executing correction based on the image characteristics of all the video signals in the respective areas in accordance with the integral values of the images in all the areas from the integrator 15. DSP 8 appropriately corrects the white balance and the luminance of the synthesized video signals which are read from the memory 6 based on the control voltage, and the photographed image of high quality can be obtained.
Patent JP-H01246517-A (JP)
Title: Variable power lens
Inventor: MIHARA SHINICHI
IPC: G02B15/15
Filed: 1988-03-29
Abstract: PURPOSE:To obtain the small-sized variable power lens of 3-group 5-element constitution at a low cost by correcting aberrations in such a manner that the radii of curvature, thicknesses, etc., of lenses satisfy specific conditions. CONSTITUTION:The 1st group which consists of a positive single lens and is stationary at the time of variable power and the 2nd group which consists of a negative single lens and is movable along the optical axis mainly for the purpose of variable powers are disposed successively from an object side. A full-aperture stop which is fixed in position and the 3rd groups which consists of 3 elements of single lenses; a biconvex positive lens, biconcave negative lens and biconvex position lens are then placed and the variable power lens is constituted of total 5 elements of the lenses. The fluctuation in the spherical aberration, distortion aberration and chromatic aberration at the time of variable powers is decreased by constituting this lens system in such a manner that (1) the ratio of the radii of curvature of the 1st face and 4th face of the 3rd group, (2) the ratio of the sum of the thickness of only the glass materials to the total thickness of the 3rd group and (3) the thickness of the 1st group satisfy respectively the specific conditions. The small-sized and low-cost variable power lens which has about 2 variable power ratio and about F/2.8 and is well corrected of the aberrations while the constitution is simple is thereby obtd.
Patent JP-H09231285-A (JP)
Title: Multimedia home electronic settlement terminal device
Inventor: YOSHIDA MASAO
IPC: G06F19/00
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To enable a user to quickly settle for the virtual shopping, etc., at the user's house via an IC card, etc., by being constituted of a multimedia modem, a card reader, a keyboard, an external equipment interface, a telephone set, etc. SOLUTION: A modem 23 of a built-in multimedia modem system connects together an internet, a PHS terminal unit 63 and a telephone set 21. The voices and the data are separated from each other by the modem 23 and connected to a controller 24 which contains an IC card reader 25, a printer 26, a display 27, a keyboard switch 28, etc. Thus the controller 24 has an identification function of function key and also a control function of an interface 29, etc., to the external equipments. Then a user can access the provider that is connected to an internet via a keyboard to acquire the necessary information and to see the shopping malls via this settlement device only. Then the necessary information are inputted to the settlement device via the provider to perform the settlement.
Patent JP-S55164789-A (JP)
Title: Closed type electric compressor
Inventor: KATAKAMA HIDEO
IPC: F04B35/04
Filed: 1979-06-11
Abstract: PURPOSE: To eliminate necessity of using bearings on the top and the bottom of a rotor, to enable a device to be manufactured in a compact size and also to enable it to be fabricated with simplicity, by providing a rotor on one side and a compressing element on the other side of a stator and also by providing a rotary axis in such a manner as to be supported between the device's rotor and the compressing element.  
     CONSTITUTION: A stator 7 is caught between a rotor, to be arranged on one side, and a compressing element 5, to be arranged on the other side, and a rotary axis 14 of the compressing element 5 is supported between the rotor 6 and the compressing element 5. As the rotary axis 14, which is supported principally by a bearing 8a, has a rotor 6 on the top and a rotary piston 14a on the bottom, equality and volume of rotation are distributed on the top and the bottom of the bearing, and since, at least, the top bearing is not needed and because of advantage of a flattened motor, the device can be manufactured in a small size. Further, the compressing element 5 requring high-level assembling accuracy is able to be assembled separately from the motor, and then, the stator 7 and the rotor 6 are able to be assembled in turn, and therefore, the assembling efficiency can be improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02254985-A (JP)
Title: Actuator drive control device
Inventor: NARUSE SHINICHI
IPC: H02P1/16
Filed: 1989-03-24
Abstract: PURPOSE:To reduce the cost and to simplifying the wiring by controlling the rotational direction of driving actuators by only a set of first and second inverter relays. CONSTITUTION:A motor drive control device is provided with in-room side and door side controllers 21 to 22 and connected to first to fourth motors 11 to 14. These first to fourth motors 11 to 14 are respectively connected in parallel, and a first inverting relay (formed rotation) 24 and a second inverting relay (reverse rotation) 25 are connected in series. Means for power switching, first to fourth power relays 31 to 34 for supplying electric power to the motors 11 to 14 is provided.
Patent JP-S60216015-A (JP)
Title: Blow-off monitoring device for intake or exhaust valves in internal-combustion engine
Inventor: HIRAYAMA KAZUHIRO
IPC: F02B77/08
Filed: 1984-04-11
Abstract: PURPOSE:To monitor the blow-off phenomenon of an intake or exhaust valve, by detecting a light from the flame of blow-off gas through the intake or exhaust valve. CONSTITUTION:A heat-resistant optical fiber 32 is inserted into an intake or exhaust port 33 to detect the flame of blow-off gas 25 flowing into the port 33. The detected light is converted into an electrical signal whose level corresponds to the quantity of the light by means of a light power meter 34, and is then delivered to a control device 36. In order to prevent the flame of combustion gas upon normal exhaust timing from being erroneously detected as that due to the blow-off phenomenon, a crank angle sensor 38 issues a timing instruction for detection. A display device indicates thereon the light quantity and as well an alarm 52 issues a warning for occurrence of blow-off when the light quantity exceeds a predetermined level.
Patent JP-S59200357-A (JP)
Title: Watchdog timer circuit
Inventor: MIURA MOMOKO
IPC: G06F11/00
Filed: 1983-04-28
Abstract: PURPOSE:To attain the automatic monitor even in an initial program loading mode and an initial processing mode by setting the initial value of a counter with an initial value setting fixed memory. CONSTITUTION:A selector SEL selects the data 2 of an initial value setting fixed memory DIP and the data 1 for operation program. In a power-on mode the data 2, i.e., the contents of the memory DIP is selected by the selector SEL and set to a counter as the initial value to give the monitoring during initial program loading and initial processing. When the operation program is executed, the data 1 given by a timer value setting instruction is selected by the SEL and set to the counter.
Patent JP-H04285988-A (JP)
Title: Image forming device
Inventor: TAKAHASHI KAZUAKI
IPC: G03G21/00
Filed: 1991-03-14
Abstract: PURPOSE:To form the image forming device where the tension constantly imparted to a sheet-like recording medium is maintained appropriate and a stable image can be formed even when the recording medium is extended or contracted by variation in temperature. CONSTITUTION:Even when the recording belt (recording medium) 101 is extended or contracted by temperature variation, a tension compensation member 203 is extended or contracted for an equivalent quantity following up the recording belt 101. The elongation and contraction of a coil spring (elastic body) installed between a supporting member 200 and a mobile supporting member 201 is also reduced. Therefore, the tension imparted to the recording belt (recording medium)101 is maintained to an appropriate value.
Patent JP-H05275233-A (JP)
Title: Soft magnetic film
IPC: H01F10/14
Filed: 1992-03-30
Abstract: PURPOSE:To provide a soft magnetic film high in saturated magnetic flux density and excellent in soft magnetic property and favorable in heat resistance. CONSTITUTION:This is a soft magnetic film consisting of alloy, the composition of which is expressed substantially by some one general formula among T100-aBia, T100-a-bBiaOb, T100-a-b-c-dBiaMcXdOb, and T100-a-b-c-d-eBiaMcObXdNe (among the formulae, T shows at least one kind of element selected from Fe, Co, and Ni, and M at least one kind of element selected from Ti, Zr, Hf, Nb, Ta, W, Mo, Mn, and Cr, and X at least one kind of element selected from Al, Ga, In, C, Si, Ge, B, Sb, Pb, Zn, Au and a platinum element, and a, b, c, d, and e the numbers which satisfy 1<=a<=20, 0.01<=b<=10, 0.1<=c<=10, 0<=d<=5, 0.01<=e<=(at%), respectively).
Patent JP-S602195-A (JP)
Inventor: NIRUSU RUUDOBIGU MORIN
IPC: C12P19/04
Filed: 1984-04-11
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-H05277970-A (JP)
Title: Conveying device
IPC: H01L21/68
Filed: 1992-03-30
Abstract: PURPOSE:To isolate a substance to be conveyed from a dusting source and to hold the atmosphere on the side of the substance to be conveyed $ in a clean state by supporting an arm, on which a substance to be conveyed is placed, in a non-contact state in a manner to be capable of revolving, positioning, and elevating and forming the arm in a distortion shape in a horizontal plane. CONSTITUTION:A substance to be conveyed containing part 26, such as a wafer carrier, is protruded from a part of a vacuum chamber and a plurality of semiconductor wafers W being a substance to be conveyed are contained in a vacuum chamber 25. A conveyance robot device A and a magnetic levitating linear type conveyor B are installed in the vacuum chamber 25. An arm 21 is fixed to the rotary elevation shaft 20 of a conveyance robot device A, and the arm 21 is formed in an L-shape so that the arm is insertable in the substance to be conveyed containing part 26. In conveyance, the arm 21 is first elevated according to the height of the semiconductor wafer W as the rotary elevation shaft 20 is rotated and inserted in a position below the semiconductor wafer W. The arm 21 is rotated by a 90 deg. arc and moved to a position 21a and the semiconductor wafer W is transferred onto the conveying board 23.
Patent JP-S60221386-A (JP)
Title: Manufacturing apparatus of single crystal by infrared-condensing heating
Inventor: YAMADA KUNIHARU
IPC: C30B13/24
Filed: 1984-04-13
Abstract: PURPOSE:To grow automatically and stably a crystal for many hours by providing a filter and a diaphragm to an optical system in the titled apparatus for automatically controlling by the observation of an image of the melt zone from the port of a spheroidal mirror. CONSTITUTION:The image of a melt zone is focused on an optical sensor from the port provided at a part of a spheroidal mirror through an optical system consisting of a lens, a prism, a half mirror, a reflector, etc., and the diameter or the external shape of the melt zone is fed back to the lamp power or the height of the melt zone to control automatically in the titled apparatus. In the apparatus, the optical system is constituted of a melt zone 41, a filter 42, a lens 43 (including a prism), a diaphragm 44, an optical sensor 45, and a front panel 46. When the luminance of the melt zone is changed because the required power is varied in accordance with the kind of materials of the crystal, the change can be coped with by the exchange of filters and the opening degree of the diaphragm. Consequently, the crystal can be stably grown for many hours (>=10hr).
Patent JP-H11273480-A (JP)
Title: Gas insulated apparatus
Inventor: ICHIKAWA ICHIRO
IPC: H01B19/04
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a gas insulated apparatus which ensures an enhanced insulating performance of an insulation structural member installed inside the apparatus. SOLUTION: A high voltage conductor 3 for carrying current is installed in a metal vessel 2, in which an insulating gas is encapsuled, and is supported in insulation by an insulation structural member 5 of thermohardening nature in the metal vessel 2. In this gas insulated apparatus, a ceramic material in fusion is sprayed to the surface of the structural member 5 to form an insulating covering, which enhances the tight contacting of the ceramic material to the side faces of the structural member 5 and also makes it uniform. Use of this structural member 5 with fusion sprayed ceramics allows establishing a gas insulated apparatus exerting a high insulating performance.
Patent JP-S60263833-A (JP)
Inventor: JIEEMUSU AASAA NERUSON
IPC: G02B21/34
Filed: 1985-04-08
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-S571513-A (JP)
Title: Feeding method for rolling mill oil to continuous hot rolling mill
Inventor: TASHIRO KAZUYUKI
IPC: B21B27/10
Filed: 1980-06-04
Abstract: PURPOSE:To stabilize the operation of the rolling work, by making the oil feed rate for a high-speed stand on the downstream side smaller than that for a low-speed stand on the upstream side, in practicing a hot lubricated rolling method wherein the lubricant oil is applied to the surface of the rolling rolls. CONSTITUTION:At rolling a material 3 to be rolled with plural rolling stands respectively constituted of a work roll 1 and a backup roll 2, the lubricant oil is fed from a nozzle 8 by opening an on-off valve 9 a prescribed time after the material 3 is bitten by each stand, and the oil feed is stopped by closing the valve 9 a prescribed time before the tail end of the material 3 drops out of the stand concerned. On the other hand, before starting a rolling work, an overall command device 7 presets the roll speed, the thickness and breadth of a material to be rolled, in an oil feed rate controller 12. The oil feed rate controller 12 decides the feed rate of the oil to be supplied, and controls an oil flow rate control valve 11 so as to make the oil feed rate for a down-stream stand smaller than that for an upstream stand; hereby, an instability of the rolling operation apt to cause in downstream stands of the rolling mill is prevented and the rolling work is stably operated.
Patent JP-S57494-A (JP)
Title: Heat exchanger
Inventor: KAWASAKI NOBUO
IPC: F28F1/12
Filed: 1980-06-04
Abstract: PURPOSE: To obtain a natural convection type air cooling heat exchanger having an improved heat transfer capacity to its fins by a method wherein the filamentous fins and pipes of the heat exchanger are connected to one another such that the joints of the two members are in the forms of circular arcs to thereby increase the sectional areas of contact between the two members.  
     CONSTITUTION: A plurality of circular arc corrugated filamentous fins 2 are fixed to the linear sections 1a of the meandering pipes 1. In this case, the fixing of the filamentous fins 2 to the pipes 1 is so made that the circular arc sections 2a of the fins 2 come into full contact with the pipes 1, respectively. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000267723-A (JP)
Title: Machine state confirmation input signal managing device in numerical controller
Inventor: OSHIMA KENJI
IPC: G05B19/19
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To surely manage an input signal from the outside part such as a limit switch for confirming a machine state of a numerical controller even during the assembly adjusting work of a machine tool. SOLUTION: A signal from a limit switch 1 is rewritten by an input signal rewriting part 10 according to rewriting information inputted from a keyboard 6. This rewritten input signal is displayed at a display device 5 so as to be always confirmed by an operator. Also, the contents of the rewriting information stored in a rewriting information storing part 8 are announced by voice from a speaker 13.
Patent JP-S549307-A (JP)
Title: Combustion chamber of internal combustion engine
Inventor: SATOU YASUO
IPC: F02B23/00
Filed: 1977-06-24
Abstract: PURPOSE: To burn effectively the hydro-carbon components of gasoline that flow along side the wall of the combustion chamber by letting a cover plate that can enter the chamber be synchronously shield with the exhaust valve. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S51151174-A (JP)
Title: Pulse light integration control method
Inventor: SHIMADA TAMOTSU
IPC: G01J11/00
Filed: 1975-06-20
Abstract: PURPOSE:A method to continuously integrate even numbers of display pulse lights by interlaced scanning of color TV picture tubes, etc.