baber/WOPTO huggingface dataset:
Patent JP-H07159069-A (JP)
Title: Rotary storage-type heat exchanger
Inventor: ICHIKAWA HIROYUKI
IPC: F28D19/04
Filed: 1993-12-07
Abstract: PURPOSE:To restrain wear of a bearing made of carbon by collecting powders generated by wear of a gear made of carbon so that the powders are carried away by gas circulating through a gas circulation passage. CONSTITUTION:Since bearings 3, 6 made of carbon are constituted by bringing a pinion gear 5 into nonlubricating contact with an idler shaft 1 of an idler gear 4, powders of carbon are generated. The powders are collected in collecting grooves 30, 29 open to the inner peripheral bearing surfaces of the bearings 3, 6. Differential pressure is generated between a low temperature high pressure air passage 11 upstream of a heat-storage core 9 and a high temperature high pressure air passage 12 downstream thereof, and hence a part of low temperature high pressure air sent to the core 9 through the passage 11 is sent into a gas circulation passage 43 due to the differential pressure between the front and rear of the core 9 and is delivered into the passage 12 through the grooves 30, 29. Powders produced by the wear of the bearings 3, 6 and collected in the grooves 30, 29 are discharged into the passage 12 by being carried by the air flowing through the passage 43 and are led to a combustion device.
Patent JP-2000130184-A (JP)
Title: Gas turbine device
Inventor: BANDAI SHIGEMI
IPC: F02C7/224
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a gas turbine device excellent in the thermal efficiency, capable of outputting much power, and capable of manufacturing at a low cost by cooling the oxygen to be supplied to the combustor. SOLUTION: A gas turbine device is made up of a cooler 111 for precooling oxygen 130 by utilizing the cryogenic effect of LNG 129 to be used for fuel and for converting LNG into gaseous natural gas 131, a combustor 109 for producing a high-temperature combustion gas by the combustion of natural gas and compressed oxygen and for producing a combustion gas 121 including a large quantity of steam components by injecting saturated high-pressure water 126 thereinto, gas turbines 101, 102, and 103 operated by the combustion gas and outputting power to the outside, heat exchangers 106, 107, and 108 for turning the high-pressure water 126 pressurized by a pump 105 into the saturated water by the combustion gas extracted from the gas turbines, and a condenser 104 for separating CO2 128 by cooling the combustion gas not extracted but exhausted from the gas turbines and condensing the steam.
Patent JP-H08132408-A (JP)
Title: Method for preventing fading and regenerating chloroplast in vegetable body
Inventor: MATSUMURA SATOSHI
IPC: B27K5/00
Filed: 1994-11-04
Abstract: PURPOSE: To contrive to prevent fading and to regenerate chloroplast already lost by a method wherein vegetable body is treated by blended solution prepared with copper sulfate-aluminum sulfate-semicarbazide hydrochloride. CONSTITUTION: Vegetable body is immersed in blended solution and, after that, boiled so as to easily attain the object in order to contrive to effectively utilize vegetable resources, which have not been utilized formerly.
Patent JP-H02293054-A (JP)
Title: Conditioning and milling raw material for edible cereals and beans
Inventor: DOHIYANESHIYUWAA BUFUJIYANGARA
IPC: A23L11/00
Filed: 1989-11-27
Abstract: PURPOSE: To improve the yield of durum wheat and to improve the color preservable property of milled flour by bringing edible grains and leguminous materials into contact with a reducing agent to temper these materials, then milling the edible grains and the leguminous materials. CONSTITUTION: The edible grains, such as durum wheat, barley, rye, soybeans, oats and rice, or the leguminous materials are brought into contact with the reducing agent, by which these materials are tempered. The edible grains and the leguminous materials are milled to improve the color preservable property and milling yield of the milled flour. The more adequate examples of the reducing agent include acetic acid, lactic acid, maleic acid, ascorbic acid or the like. More specific, the dulum wheat tempered in the reducing agent-contg. a.q. soln. is milled to produce the edible flour and bran is separated from the resulted edible flour. A method of improving the yield of the edible flour by passing the bran through a mill and recovering an excess amt. of the flour.
Patent JP-2001086905-A (JP)
Title: Reel seat and fishing rod equipped with the same
Inventor: SOMENO KAZUTAKA
IPC: A01K87/06
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To obtain a reel seat which has a high fixation strength, can prevent shaking in installing a fishing reel and comprises a fishing reel mounting placement part provided with decorativeness and to provide a fishing rod furnished with the reel seat. SOLUTION: This reel seat is equipped with the placement part S1 for mounting a leg part R1 of a fishing reel R, a stationary hood S2 fixed to one side of the placement part S1, a moving hood S3 movably fixed to the other of the placement part S1 and a cushioning material C attached to the placement part S1 between the stationary hood S2 and the moving hood S3. The cushioning material C has elasticity and docarataiveness.
Patent JP-H08166239-A (JP)
Title: Tunnel position measuring system and measuring method
Inventor: RYU HIROYOSHI
IPC: G01C15/00
Filed: 1994-12-12
Abstract: PURPOSE: To measure the accurate position of a tunnel by generating elastic waves or radiation toward the inside of a tunnel lining from the external surface of the tunnel lining, and measuring the elastic waves or radiation having reached the inside of the tunnel lining. CONSTITUTION: A high frequency elastic wave transmitter 2 is lifted down into a bored hole 1, and it is fixed in contact with the external surface of the tunnel lining 12. On the other hand, four pieces of high frequency elastic wave reception sensors 3 are fixed to the internal surface of the tunnel lining 12. The high frequency elastic wave transmitter 2 transmits elastic waves into the tunnel pit 13, and the four high frequency elastic wave reception sensors 3 receives it, and it transmits reception signals to a reception data processor 4 through a cable 16. Thereupon, the reception data processor 4 seeks the difference in reach time of high frequency elastic waves to each high frequency elastic wave reception sensor 3. And, a controller 5 seeks the nearest point 11 of the inner surface of a tunnel opposite to the contact face of the high frequency elastic wave transmitter 2 on the external surface of the tunnel lining by processing the data on reach time difference.
Patent JP-H03169925-A (JP)
Title: Pneumatic conveying method for soil
Inventor: NISHIKAWA YUTAKA
IPC: E02F7/10
Filed: 1989-11-29
Abstract: PURPOSE:To reduce an investment cost of a pipe line and an operation cost for the installation, by conveying soil with a pneumatic pressure through one conveying pipe, integrated from a plurality of pipes connected to a compressor through compressed air pipes having check valves, in pneumatic conveying pipes. CONSTITUTION:A pump 7 and a pneumatic conveying pipe 11 are connected at the end of a screw conveyor 6 and the pneumatic conveying pipe 11 is connected to a compressor 13 through a compressed air pipe 10 having a check valve 9. When soil S is conveyed with the compressed air through one pneumatic conveying pipe 12 integrated from such a plurality of pneumatic conveying pipes 11, even the pressure within the pipes increase, the check valve equipped in the pneumatic conveying pipe 11 works to act pressure only in the direction to convey the soil S to transfer the soil. Even when transferred only by one of the pneumatic conveying pipe, the soil S is prevented from entering the compressed air pipe 10 by the check valve 9. In this way, the invest cost of the pipe line and installation cost can be reduced.
Patent JP-H06139999-A (JP)
Title: Double tube electric discharge lamp
Inventor: KUSUHARA MASAKI
IPC: H01J61/34
Filed: 1992-10-23
Abstract: PURPOSE:To provide a double tube electric discharge lamp wherein irradiation light of small distortion of a point light source image is obtained further with high impact resistant performance. CONSTITUTION:A jacket tube 1 sealed with an arc lamp 2 is formed into a spherical shape. In the arc lamp 2, its arc point, that is, an opposed position of electrodes 23, 24 is fixed so as to be positioned in the center of the jacket tube 1. This fixing is performed by sealing supporting bars 10, 19, connected to a supporting ring of holding both ends of the arc lap 2, in a drawing part 1a of the jacket tube 1.
Patent JP-2000130058-A (JP)
Title: Control device for motor-driven shutter
Inventor: YAMAGUCHI KOICHI
IPC: E06B9/82
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a control device for a motor-driven shutter which can effectively enhance the winding-up and off speed of the shutter without imparting a large overload to the motor. SOLUTION: A winding-up drum for a shutter, installed at the upper edge of an opening of a building is rotated by a motor to open/close the opening by winding up and off the shutter on/from the drum in this motor-driven shutter. An inverter is arranged between the motor and an electric source. The inverter is provided with at least a main circuit supplying the electric source of variable frequency to the motor, a current detector detecting an ampere supplying electric source to the motor, and a controller receiving signals of the current detector and control the main circuit.  When the controller detects a current value smaller than a specified current range having a rated current of the motor as a basic current, it raises the frequency of the feeding electric source to the motor to increase the revolution speed of the motor (S8) and when it detects a current larger than a specified current range, it lowers the frequency of the feeding electric source to the motor to decrease the revolution speed of the motor (S6, S7).
Patent JP-H01148624-A (JP)
Title: Center differential device for four-wheel-drive tractor
Inventor: OTSUKI HARUKI
IPC: B60K17/35
Filed: 1987-12-04
Abstract: PURPOSE:To automatically and properly carry out the changeover of four-wheel- drive and two-wheel-drive by interposing a hydraulic coupling in the output path on the front wheel side in a center differential mechanism, and further providing a changeover means for cutting off the hydraulic coupling when the output on the front wheel side exceeds a prescribed value. CONSTITUTION:In the interior of a differential case 18 in a center differential mechanism 17, front and rear differential gears 21, 22 engaging with an intermediate differential gear 20 of an intermediate shaft 19 are provided. And the rear differential gear 22 is engaged with the front end sprine part 24 of a lower transmission shaft 15. In this case, a hydraulic coupling 13 is arranged in front of the differential case 18. Further, on the front outer circumference of the differential case 18, a changeover means C in which arms 44 for operation weights 43 are pivotally fitted to radially projected holding arms 42 is arranged. When the rotating speed of the differential case 18 exceeds a prescribed number of revolutions, by utilizing the centrifugal force exerted by the operation weights 43, an outer cylinder 30 is pushed by the arms 44 via a receiving part 29 to cut off the transmission force of the hydraulic coupling B.
Patent JP-H10147645-A (JP)
Title: Silicon polymer and its production
Inventor: ICHITANI MOTOKUNI
IPC: C08G77/02
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To produce a silicon polymer that has excellent heat resistance and is particularly excellent in heat deformation resistance of its moldings, and usable as a functional material by condensation polymerization of a metallic compound of a diethylbenzene or its derivative with a cyano group-containing dihalogenated silane or its derivative. SOLUTION: This silicon polymer, which has a structural unit of formula I (R<1> to R<4> are each H, a 1-20C alkyl or a 6-30C aryl) and a structural unit of formula II (R<5> is H, a 1-20C alkyl or a 6-30C aryl; R<6> is a 1-20C alkylene or a 6-30C arylene provided that R<6> may not exist) and/or formula III (R<7> and R<8> are each a 1-20C alkylene or a 6-30C arylene provided that R<7> and R<8> may not exist) and 500 or more weight-average molecular weight, is produced, for example, by condensation polymerization of 1,3-diethylbenzene and 3- cyanopropylmethlcyclosilane to form a polymer composed of a structural unit of formula IV with weight-average molecular weight of 3400, thereby able to provide the polymer with excellent mechanical strength, flame retardancy, heat resistance, etc., as well as high heat deformation resistance (shrinkage resistance).
Patent JP-H02153977-A (JP)
Title: Recording liquid
Inventor: TAKIMOTO HIROSHI
IPC: C09D11/033
Filed: 1988-12-06
Abstract: PURPOSE:To provide a recording liquid suitable for ink-jet recording, containing an aqueous medium and a specific dye, having high solubility of the dye, safely storable over a long period, giving a clear and dense printed image and having excellent light resistance. CONSTITUTION:The objective recording liquid contains (A) an aqueous medium (e.g. water or ethylene glycol) and (B) at least one kind of dye expressed by formula I (D is phenyl or naphthyl substituted with SO3M; R is H, lower alkyl or lower hydroxyalkyl; M is alkali metal, ammonium or amine salt) (e.g. the compound of formula II). The content of the dye in the composition is preferably 1-3wt.%.
Patent JP-H09128473-A (JP)
Title: Bar code reader
Inventor: YOSHIHARA SATOSHI
IPC: G06K7/10
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a bar code reader reading a bar code at a position more separated from a reading mouth compared with a conventional means. SOLUTION: A flood means 14 is provided with a light sources 15 disposed in a columnar state and a light collecting lens 18 with a cylindrical face 17 in parallel with the disposing direction of the light sources 15. Then, illumination light from the light sources 15 for irradiating the bar code 19 is compressed by the cylindrical face 17 of the light collecting lens 18 in parallel with the disposing of the light sources 15, and synthesizes the curvature of the cylindrical face 17 of the light collecting lens 18 by the plural curvature radiuses so as to compress illumination light crossing remotedly more than that crossing nearby with respect to a reading visual field on a flat face consisting of the optical axis of an image forming lens and the arranging direction of a photodetector string.
Patent JP-2000095561-A (JP)
Title: Dielectric porcelain composition and dielectric resonator using the same
Inventor: OKAWA YOSHIHIRO
IPC: H01P7/10
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain a dielectric porcelain compsn. having a high dielectric const. and high Q-value in a high-frequency region and capable of stably reducing the temp. coefft. of resonance frequency. SOLUTION: This compsn. contains at least Ca, Ti, La, Zn and M (M is at least one of W, Ni, Co, Zr, Mn and Cu) as metal elements. When the compsn. formula by the molar ratio of these metal elements is expressed by aCaO.bTiO2.cLa2O3.dZnO.eMOx (1<=x<=3), (a), (b), (c), (d) and (e) are controlled to the ranges of 0.050<=a<=0.320, 0.150<=b<=0.470, 0.100<=c<=0.300, 0.100<=d<=0.300 and 0<e<=0.250, satisfying a+b+c+d+e=1.
Patent JP-H03168591-A (JP)
Title: Method and apparatus for automatic controlling closed type cooling tower
Inventor: BABA RYOICHI
IPC: F28D5/00
Filed: 1989-11-28
Abstract: PURPOSE:To improve an operating efficiency and save an energy by a method wherein a numerical value of a white smoke generating line of each of a full air-cooled, an air-cooled and water-cooled and a full water-cooled systems is compared with a temperature and humidity measured value, and an operation of a dispersed water supplying pump and a changing-over of an electrical three-way valve are selected. CONSTITUTION:A group of pipes (3a to 3d) divided into upper and lower segments are provided with water dispersing tanks (4a to 4d). The dispersed water sent by a dispersed water supplying pump 10 is selectively supplied to each of water dispersing tanks through a changing-over of an electrically-driven three-way valve 12. Each of white smoke generating limit lines for a full air-cooled system only with a sucked air flow, a full water-cooled system only with a sucked air stream and a full water-cooled system only with a dispersed water and an air and water-cooled system with an upper air-cooled and a lower water-cooled for each of the upper and lower pipe groups is set in advance. Surrounding air temperature and humidity are measured, their values are compared with each of the systems, an operation of the pump 10 and a changing-over of the three-way valve 12 are selected by a control mechanism. A white smoke can be prevented by these arrangements and further it is possible to improve an operating efficiency and save an energy.
Patent JP-H09145851-A (JP)
Title: Meteorological forecasting device
Inventor: OTSUKA KAZUHIRO
IPC: G01S13/95
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To reduce the lowering of forecasting accuracy caused by the accumulation of errors at the time of learning a neural circuit network model. SOLUTION: This meteorological forecasting device introduces a coefficient λi determined in time series to a learning evaluation function F. At the time of meteorological dynamics learning of a learning part 201, the sauare of an error of a forecast radar image I' of each time continuous obtained in comparison to an actual measured radar image I is multiplied by this time series coefficient λ, and with the total value F as the evaluation function, a weighting coefficient (w) of the attribute of each image grating point to make this evaluation function F the minimum value is set.
Patent JP-H04180767-A (JP)
Title: Powdery deodorizer composite
Inventor: MORIGUCHI HIROSHI
IPC: C08L3/00
Filed: 1990-11-16
Abstract: PURPOSE:To continue the deodorization effect for a long period by mixing the prescribed quantity of rice starch, glutaric aldehyde, 2-bromo-2- nitro-1,3-propanediol, and 2,3-dihydroxy-1,4-deoxane. CONSTITUTION:The powdery deodorizer composite is obtained by mixing rice starch, glutaric aldehyde, 2-bromo-2-nitro-1,3-propanediol, and 2,3-dihydroxy-1,4- dioxane. As for its mixing ratio, with respect to 100 weight part rice starch, 3-60 weight part glutaric aldehyde, 1-25 weight part 2-bromo-2- nitro-1,3-propanediol, and 2-15 weight part 2,3-dihydroxy-1,4-dioxane are suitable. The rice starch is that which becomes a carrier at the time when a deodorizer of a liquid is powdery, and the glutaric aldehyde is a liquid having a suppression effect for a nitrogen compound bad smell, a sulphur compound bad smell, etc. The 2-bromo-2-nitro-1,3 propanediol is chemicals for preventing the putrefaction of organic matter.
Patent JP-H06161399-A (JP)
Title: Processor and method for image information processing
Inventor: KOBAYASHI MITSUGI
IPC: G09G5/02
Filed: 1992-11-18
Abstract: PURPOSE:To display and image close to an original image by multigradational display by pseudo representation by the image processing method and image processor for an LCD display by a digital driver. CONSTITUTION:The processor is equipped with an adding means 11 which adds P-bit original image data of pixels of an (N)th frame (N: natural number larger than 2) to error data corresponding to pixels of an (N-1)th frame at the same positions as the pixels of the (N)th frame, an information arithmetic means 12 which regards the high-order L bits in P-bit data which is the result of the adding process as image display data and at least one bit of the remaining low-order bit data as error data of the (N)th frame, a storage means 13 which reads and writes the error data, and an information clearing means 14 which clears error data every certain number of frames.
Patent JP-H04181594-A (JP)
Title: Semiconductor memory
Inventor: SUMIKURA HIROSHI
IPC: G11C11/41
Filed: 1990-11-16
Abstract: PURPOSE:To reduce initialization time by selecting a plurality of word lines simultaneously when initializing a semiconductor memory. CONSTITUTION:At the time of initialization, an initialization address generation circuit 8 allows two word lines to be selected simultaneously. In the circuit 8, an INIT signal is set to 'H' when initializing a memory and an output of a built-in inverter is connected to two word lines for simultaneous selection. Also, the signal is set to 'L' and an external address is connected to the word line directly. Then, this INIT signal is generated when the power is turned on and is turned off from a CPU when initialization is completed, thus enabling initialization time to be reduced.
Patent JP-S62215588-A (JP)
Inventor: BUORUFU GURIMINGAA
IPC: C07D491/22
Filed: 1986-12-26
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-H11139536-A (JP)
Title: Article conveyance timing synchronizing device
Inventor: IWAMOTO HIROHIKO
IPC: B65G47/28
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To minimize the deterioration of the whole availability factor even if there is a difference in process timing between the front and rear of a conveyance line. SOLUTION: Two drive chains are vertically suspended in a base 1, two motors 14 driving them respectively are provided at the upper section of the base 1, a moving body 2 is liftably journalled to the base 1, an endless conveyance path 7 extended in the vertical direction is provided in the front, and multiple holders 3 are provided at uniform intervals on the endless conveyance path 7. A double sprocket 16 rotating the endless conveyance path 7 is provided at the rear section of the moving body 2, and two drive chains are hooked on the double sprocket 16 in the opposite winding directions from the right and left.
Patent JP-H03171907-A (JP)
Title: Piezoelectric oscillator
Inventor: KUDO TETSUO
IPC: H03B5/32
Filed: 1989-11-30
Abstract: PURPOSE:To obtain the interchangeability to an oscillator of four existing terminals by using a third terminal in common for applying a second control voltage and for outputting an oscillation frequency. CONSTITUTION:The piezoelectric oscillator is provided with a piezoelectric element 21 for oscillating a frequency, a driving circuit for using the piezoelectric element 21 as a vibrator, a voltage variable capacity element 23 for varying an oscillation frequency of the piezoelectric element 21, a first terminal 11 for supplying a power supply voltage to the driving circuit, a second terminal 12 for grounding, a third terminal 13 for applying a second control voltage through a low-pass filter to one end of the voltage variable capacity element 23, and also, outputting the oscillation frequency of the piezoelectric element 21, and a fourth terminal 14 for applying a first control voltage to the other end of the voltage variable capacity element 23. That is, a third terminal 3 is used in common for outputting the oscillation frequency and for applying a second control voltage, and low-pass filters 37, 38 are used so that the outputted oscillation frequency does not exert the influence on a second control voltage. In such a way, the interchangeability to an oscillator of four terminals of general purpose is obtained.