baber/WOPTO huggingface dataset:
Patent JP-S57130631-A (JP)
Title: Method and apparatus for treating underground water in underground excavation work
Inventor: SUZUKI MOTOO
IPC: E02D19/10
Filed: 1981-02-06
Abstract: PURPOSE:To continuously and effectively treat a large amount of underground water at low cost by a method in which the underground water in the ground to be excavated is directed into a water collection tank and then released through a drain pipe buried in the ground behind a cut-off wall by means of the head of the underground water. CONSTITUTION:Spring water in the ground to be excavated or underground water pumped up from well point or deep well is directed into a water collection tank 5 on the ground by a water pumping system 7. In the water collection tank 5, the ground water is filtered to remove sand and impurities, stored temporarily, and then released by opening the adjusting valve 10 of each downcast pipe 9 under a condition that the level of water in the tank 5 is kept within almost a fixed range. The released water is continuously returned into the ground 6 behind a cut-off wall in the ground to be excavated through a drain pipe 11 by means of gravity based on its potential head.
Patent JP-S62174617-A (JP)
Title: Weighing method for granule
Inventor: TANABE MASAAKI
IPC: G01G13/04
Filed: 1986-01-29
Abstract: PURPOSE:To improve weighting accuracy with simple constitution by supplying granules to a weighting hopper by an oscillatory feeder, supplying granules to the oscillatory feeder intermittently after a switching value smaller than a determined value, and making a determination. CONSTITUTION:The determined value of granules is set in a determined value setter 61 and the switching value for switching between rough weighting and fine weighing is set in a switching value setter 62. Then the coarse weighing is started. In the coarse weighing, an electric motor 21 is rotated at a constant speed to place a screw feeder 20 in a constant-speed supply state, and granules are supplied continuously to the oscillatory feeder 30. The feeder 30 is driven to maximum supply capability and the weighing time is shortened. Then when the amount of granules in the weighting hopper 40 reaches the switching value, a controller 60 switches the feeders 20 and 30 from the coarse weighting to the fine weighing. In the fine weighting, the feeder 20 is driven intermittently at a specific speed and the feeder 30 is driven into weak oscillations, so that granules are fallen, bit by bit, and weighed. The shape of granules on the pot 31 of the feeder 30 becomes thinner in layer thickness away from the hopper 40 right before intermittent supply and the weighing accuracy is improved.
Patent JP-H02198990-A (JP)
Title: Controller for elevator
Inventor: HIRASHIKI YASUHIRO
IPC: B66B3/00
Filed: 1989-01-25
Abstract: PURPOSE:To omit the labor for adjustment and maintenance by installing a selecting switch for selecting an optional device for receiving/transmitting data with a console, among a plurality of controlling microcomputers. CONSTITUTION:Even if the necessity of receiving and transmitting data from other controlling microcomputer 2 (or 1) is generated in adjustment or maintenance, the controlling microcomputer 2 (or 1) in which receiving and transmission of data are carried out between a console 4 is selected by operating a selecting switch 6. Therefore, the additional labor of adjustment and maintenance can be omitted.
Patent JP-H07277980-A (JP)
Title: High concentration water solution of argatrobane
Inventor: FUREDERITSUKU ANDORE
IPC: A61K47/24
Filed: 1995-02-02
Abstract: PURPOSE: To obtain the subject new aqueous solution preparation having excellent water-solubility and free from side actions by using argatroban, a micelle- forming agent and a lipoid substance such as phospholipid as essential components. CONSTITUTION: This solution contains (A) argatroban, (B) a micelle-forming agent consisting of one or more alkali metal salts of cholic acid derivatives optionally containing one or two double bond in the steroid skeleton and expressed preferably by the formula (R1 to R3 are each independently H, hydroxy or exocyclic keto group; R4 is carboxy or carboxy bonded to the amino group of an amino acid through amide bond) and (C) one or more lipoid substances, preferably phosphatidyl choline belonging to phospholipid. It is prepared in the form of finely granulated or freeze-dried solid substance to be dissolved in use. Preferably, the molar ratio of C/B is (0.1-2)/1, the concentration of the component B is 0.01-0.5 M and that of the component A is 1-21 mg/ml.
Patent JP-S55122710-A (JP)
Title: Ceramic small granule for drug administration
Inventor: SHIKITA TAKUJI
IPC: A61K8/00
Filed: 1979-02-13
Abstract: PURPOSE: A ceramic small granule for drug administration, capable of controlling the duration of drug action and amount of release freely, comprising a drug contained therein, prepared by molding a porous ceramic into the granule of specific size.  
     CONSTITUTION: A porous ceramic is molded into the granule 1 having a maximum diameter ≤1cm. A drug is contained in the granule 1 or filled into the inner cavity 4 of the granule 1, and administered in vivo. The duration of drug action and amount of release can be freely controlled by adjusting the pore size and porosity of the pores 2. Antibiotics, anticancer drugs, or insulin may be contained, internally used, and embedded in muscles or bones. The nontoxicity and great affinity for living bodies do not require positive taking out of the granule 1 after use. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58132927-A (JP)
Title: Formation of pattern
Inventor: NAKAGAWA KATSUNOBU
IPC: G03F7/26
Filed: 1982-02-03
Abstract: PURPOSE:To form a fine pattern with high resolution by a method wherein first and second resist layers are applied onto a semiconductor in order and, after the second layer is exposed and developed and then the surface of the first layer is changed in property, a resist layer located in an area other than the exposed one is removed. CONSTITUTION:A negative type resist PGMA as a first resist layer and a positive type PMMA as a second resist layer 3 are applied to a substrate 1 formed of a semiconductor, an insulator or metal. Subsequently, the second resist layer 3 is exposed and developed to form a predetermined pattern and to form an exposed surface 4 of the first resist layer, before being soaked in thick sulfuric acid. When both resist layers 2, 3 having predetermined patterns are exposed to oxygen plasma, the first and second resist layers 2, 3 located at positions other than the exposed surface 4 of the first photresist layer 2 are removed, so that the first resist 2 layer is allowed to form the predetermined pattern 5.
Patent JP-S62176419-A (JP)
Inventor: MATSUO HIROSHI
IPC: H05B3/68
Filed: 1986-01-28
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-S59143405-A (JP)
Title: Multibeam antenna
Inventor: MIZUGUCHI YOSHIHIKO
IPC: H01Q19/18
Filed: 1983-02-04
Abstract: PURPOSE:To obtain an antenna without requiring any adjustment of a beam phase or te like by forming plural subreflectors correcting a phase error generated by a main reflector on the antenna consisting of the main reflector and plural horns exciting the main reflector. CONSTITUTION:The main reflector having vector Xm is excited by the plural power supplying horns specified by vector Xfi. In addition, plural subreflectors indicated by vector Xsi are formed. An incoming wave arriving from the direction of a wave surface shown by vector pii and reflected by vector Xmo is intersected with the subreflectors as vector Xsio. If it is defined that unit normal vector at a beam reflecting point on the main reflector is (n) and the whole optical path length is Ki, the mirror surface shape of the i-th subreflector is set up as defined by the formula and a phase error generated by the main reflector is corrected. Consequently, an antenna unrequiring the adjustment of a beam phase or the like can be obtained. The phase error on an opening surface in each beam direction can be also minimized by uniting the plural reflectors.
Patent JP-H09209299-A (JP)
Title: Composite board and its production
Inventor: SHIBAZAKI HIDEO
IPC: D21J1/04
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To obtain a composite board practically usable as a substitute for a wood-based material by reutilizing waste gypsum board available as an industrial waste. SOLUTION: The composite board is a formed and cured material or its bonded material produced by hot-pressing a composition composed of 15-80wt.% of a cellulosic fiber, 5-40wt.% of an inorganic filler and 10-45wt.% of a thermosetting resin and satisfying the relationship of Sf/Sp=0.05 to 10.0 wherein Sp is the total surface area of the cellulosic fiber and Sf is that of the inorganic filler.
Patent JP-S54109536-A (JP)
Title: Ceramic filter for glow plug
Inventor: SHIBATA YOSHIMASA
IPC: H05B3/44
Filed: 1978-02-15
Abstract: PURPOSE: To shorten a heating-up period while preventing the fusing of a heating wire after temperature rises, by arranging a heating unit by forming an integral columnar or cylindrical body by stacking ceramic green sheets, to which resistors are printed.  
     CONSTITUTION: A printing layer 5 is shaped in such a manner that a resistor 2 is printed on a discoid, thin ceramic green sheet with ink in metallic powder with high melting point, such as, Mo, W, Mn, etc., and the both end portions 3, 4 are extension taken out to a fringe of the green sheet. A plurality of these green sheets are stacked, and a columnar or cylindrical body is formed, thus shaping a heating unit body 6 with fixed length. Printing is performed with ink along a flank of the main body, and the resistors of each printing layer are connected 7 in parallel. The resistors of each printing layer can also be connected in series. These printing portions are covered with ceramic paste, and sintering unified in a reducible atmosphere. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S54108804-A (JP)
Title: Production of coke for shaft furnace
Inventor: KIKUCHI NOZOMI
IPC: C10L5/10
Filed: 1978-02-15
Abstract: PURPOSE: To increase the content of an low-rank coal, by blending a finely divided low-rank coal  with a caking agent consisting of a molten bituminous substance having a specified viscosity in  specific ratio, by grinding the cooled blended coal into divided coal of regular particle sizes, and  by carbonizing the blended divided coal mixed with charging coal.   
     CONSTITUTION: A bituminous substance is sent from the tank 1 to the device 2 for producing a  caking agent, where it is changed into a molten material having viscosity not more than 300  centipoise at 200W400°C to give a caking agent, which is sent from the weighing machine 3 to the  blender of coal 5, where 80W50 parts by wt. of a finely divided low-rank coal from the storage  tank of coal 4 is blended with 20W50 parts by wt. of the caking agent. The blended coal is then  cooled to not higher than 25°C and solidified. It is ground by the revolving crusher 6 into blended  devided coal of regular particle sizes (the ratio of the blended devided coal whose particle size is  not more than 3mm is 70W85 wt.%), stored in the storage tank 7, and transferred through the  metering feeder 8 to the blender of coal 9, where 95W80 parts by wt. of a preblended divided  coal for coke from the storage tank of coal 10 is mixed with 20W5 parts by wt. of the blended  divided coal to be carbonized in a coke oven. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55108491-A (JP)
Title: Combustion of powdered coal of downward-ventilating type cupola by pure oxygen
Inventor: OZAKI NORIO
IPC: C10J3/00
Filed: 1979-02-14
Abstract: PURPOSE: To obtain a nitrogen-free water gas at low cost without the danger of explosion by the procedure in which a pure oxygen blowing pipe and powdered coal injector on the upside of a coke-packed layer are separated from each other and surrounded by water vapor, CO 2 , etc., and then combustion is performed.  
     CONSTITUTION: The lower wall of a lidded cupola furnace is provided with a flue inlet of a sectional area wider than that of the furnace and then coke is packed from the furnace bottom to the lower part of the up-stage tuyere. In such a downward-ventilating type cupola, a pure oxygen blowing pipe and a powdered coal injector are separated from each other and surrounded by water vapor, CO 2 , etc., and then combustion is performed. Thus, a furnace temperature reversing phenomenon in which the temperature (approx. >1600°C) of the furnace lower part becomes higher than the temperature (approx. ≤1200°C) at the tuyere portion by the combustion heat in the charging portion of upper part of the coke-packed layer is brought about, whereby CO 2  and H 2 O as the main components of combustion gas are converted into water gas (CO and H 2 ) and also water vapor and CO 2  surrounding the pure oxygen blowing pipe and the powdered coal injector are converted into water gas likewise. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06226983-A (JP)
Title: Ink jet nozzle
Inventor: OKAMOTO SHOTARO
IPC: B41J2/045
Filed: 1993-02-03
Abstract: PURPOSE:To provide an ink jet nozzle which can make ink drops most appropriately by forming the inner structure of an ink jet nozzle so that the pressure wave distortion caused by its asymmetric element can be corrected or eliminated. CONSTITUTION:In an ink jet nozzle, a contraction R is formed between an asymmetric part and an orifice 0 to separate them. If the diameter of the contraction is shorter than the wave length of ink vibration, the end part from the contraction is in an equivalent state in which the vibration is given at the point on the central axis to shut off the asymmetric element. The inertial mass of ink is similar to that of ink of the orifice volume, effecting the reduction of a satellite. When a taper is formed only on the pressure chamber side of the contraction, the taper acts as a guide so that ink flows easily from the pressure chamber side to the orifice to prevent the flow from the orifice to an ink chamber. In this way, ink can hardly flow from the orifice to the ink chamber, preventing the mixing of bubbles from the orifice.
Patent JP-H01192961-A (JP)
Title: Compressed and pressurized automatic impregnator
Inventor: KATO TADAAKI
IPC: E04G23/02
Filed: 1988-01-27
Abstract: PURPOSE:To make it possible to discharge and impregnate quickly by making a two-way pressurized mechanism to be compressed and pressurized from both ways of a pushing and discharging side and holding and increasing fluid pressure to catch up with the improvement of viscosity, hardening and foam of grouting materials. CONSTITUTION:It is constituted of a protective outside-bush case 1 and a filling container 2 provided with a discharge fine-tube 5 therein, and elastic springs 3 and 4 such as rubber to provide pressurized force in case of extension are placed on the bottom (discharging side) of the container and a plunger head 6 (pushing side). The discharging side spring 3 is compressed into the pushing side, the pushing side spring 4 is compressed by the plunger head 6 into the discharging side, and filling liquid is discharged to cracking places through the discharge fine-tube 5. Discharged liquid is a sealing material provided with high strength and exfoliation resistance which coates the surface cracking section, so that it does not overflow into the surface layer. According to the constitution, it easily penetrates fine cracks of the inside, and the intrinsic purpose of an impregnator can be achieved.
Patent JP-H05217474-A (JP)
Title: Pressure switch
Inventor: MAKITA TAKEO
IPC: H01H35/34
Filed: 1992-01-31
Abstract: PURPOSE:To detect both abnormally low pressure and abnormally high pressure by one pressure switch. CONSTITUTION:The action of a diaphragm 4 composing a pressure reception chamber 7 is transmitted to an elastic driving plate 10 of a switch S through a working shaft 9 and a rapidly contrarotating spring 12 is installed between the elastic driving plate 10 and a first movable contact point plate 11 for a low pressure circuit and at the same time an action transmitting part 16 is installed between the elastic driving plate 10 and a second movable contact point plate 14 for a high pressure circuit. As pressure rises in the state that a first movable contact point 11a for the low pressure circuit touches a first fixed contact point 13a for the low pressure circuit, the first movable contact point 11a parts from the first fixed contact point 13a and then a second movable contact point 14a for the high pressure circuit touches a second fixed contact point 15a for the high pressure circuit.
Patent JP-H07224708-A (JP)
Title: Fuel injection control device of internal combustion engine
Inventor: KOSAKA YASUO
IPC: F02D41/22
Filed: 1994-02-10
Abstract: PURPOSE:To provide a fuel injection control device using a Zener diode in an arc-extinguishing circuit for emitting back electromotive force generated when the exciting of an injector is interrupted, by which a fuel oil consumption error in a low flow region of a fuel in the injector can be prevented by a simple constitution. CONSTITUTION:According to the operating condition of an engine 1, an effective injection pulse width TAUE is calculated, on the basis of the effective injection pulse width TAUE, a correction injection pulse width TH for correcting a fuel coil consumption error is calculated, and according to the voltage BAT of a battery 15, a noneffective injection pulse width TV of an injector 6 is calculated. The final injection pulse width TAU showing the current-carrying time of the injector 6 is calculated by adding the calcualted effective injection pulse width TAUE, correction injection pulse width TH and noneffective injection pulse width TV. Accordingly, even in the device having a Zener diode as an arc-extinguishing circuit, an injection quantity error caused in a very low flow region of a fuel can be corrected always accurately.
Patent JP-H03221808-A (JP)
Title: Failure diagnostic device for rotational angle sensor for engine
Inventor: TOKITA HARUTOSHI
IPC: G01D5/12
Filed: 1990-01-26
Abstract: PURPOSE:To prevent the generation of malfunction by providing the failure diagnostic device with a failure deciding means for deciding the abnormality of a rotational angle sensor only when a battery voltage is included within the 1st and 2nd deciding voltage. CONSTITUTION:When an ignition switch IGSW is turned on, a start signal STA is inputted to a CPU 21 in an electronic control device 20, a main relay MRL is connected and the battery voltage (+B) impressed from a battery power supply VE to a starter 10 is inputted to the CPU 21 through an A/D converter 22. A reference signal G and an angle signal Ne outputted from the rotational angle sensor 30 are inputted to the CPU 21 through a waveform shaping circuit 23. Then, the CPU 21 compares the inputted voltage (+B) with the upper and lower limit values of a starter failure deciding voltage which are the 1st and 2nd deciding voltages previously set up and stored in a ROM 24, and only when the voltage (+B) is included within the range of the upper and lower limit values, the normal rotational function of the starter 10 and the failure of the sensor 30 are decided.
Patent JP-H10211384-A (JP)
Title: Washing and drying machine
Inventor: YOSHIDA YOSHIO
IPC: D06F58/00
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To obtain a washing and drying machine with remarkably improved drying efficiency by efficiently bringing hot air into contact with the washings without waste after dehydration action is finished in a washing and dehydrating tank. SOLUTION: A duct 9 guiding hot air generated by a fan 6 and a heater 7 into a space between an outer tank 4 and a washing and dehydration tank 24 and a mechanical seal 50 for stopping that the hot air guided by this duct 9 flows into a top opening part of the washing and drying tank 24 from the space, i.e., a ring-shaped mechanical seal 50 which provides hermeticity to a space 100 between a waterproof plate 5 and a balancer 25, are provided.
Patent JP-H07225112-A (JP)
Title: Distance measuring instrument
Inventor: HIRABAYASHI TAKEHIDE
IPC: G01C3/06
Filed: 1994-02-14
Abstract: PURPOSE:To provide a distance measuring instrument which measures the distance to a transparent object, such as the glass window, etc., in a non-contacting way by using light. CONSTITUTION:The mirror image I of a light source S having a spot-like luminescent point formed by a platy transparent body W having flat surfaces is observed with an image coordinate sensor P which forms the optical image of an object to be measured and outputs the coordinate value of the light spot of the image and the coordinate value of the mirror image I is found from the coordinate value of the image of the mirror image I. Then the distance between the body W and sensor P forming the mirror image I is found from a calculating formula formulized based on an optical principle by using the coordinate value of the mirror image I and the already known distance L0 between the light source S and sensor P.
Patent JP-H04235816-A (JP)
Title: Carrier control method
Inventor: TAIRA FUMIAKI
IPC: B65G43/00
Filed: 1991-01-18
Abstract: PURPOSE:To make the transfer amount of a carrier command and the actual transfer amount of a carried body coincide with each other. CONSTITUTION:The transfer amount of a carrier means 2 is detected by detection means 3, 4, the position of a carried body is detected by a detection means 6 and difference between the transfer amount and the position is controlled by a correction means 7 in the direction where it comes to be zero. Consequently, the carrier position of the carried body comes to be always as scheduled.
Patent JP-S58134674-A (JP)
Title: Separating device for heat roll type fixing device
Inventor: YOKOYAMA HIROSHI
IPC: G03G15/20
Filed: 1982-02-05
Abstract: PURPOSE:To precisely separate paper without the damage of a heat roll with a simple constitution by providing the titled device with an frictional member to temporally press and contact to/with the back of the leading end part of the paper set on the periphery of the heat roll. CONSTITUTION:The frictional member 10 is fitted so as to be rotated around a shaft 15, the size is determined so that the elastic deformation is sharply generated when its large diameter part is contacted with the heat roll 1 and the peripheral speed is set to a value slightly higher than the roll 1. At the timing the leading end part of the paper 3 carrying toner images is passed by (t) length from a sensor 10 after the detection of the leading end part by the sensor 10, the frictional member 10 is press-contacted to the roll 1 and the paper 3 is rubbed by the member 10, so that adhesion of the paper 3 to the roll 1 is prevented and the loosed paper is raised from the roll 1 and separated from its periphery. Thus the paper 3 can be precisely separated without the damage of the roll 1.
Patent JP-S59143186-A (JP)
Inventor: MAEDA SATORU
IPC: G09G5/26
Filed: 1983-02-04
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-H03222081-A (JP)
Title: Character code recognizing device
Inventor: KUBOTA TOMOAKI
IPC: G06K9/20
Filed: 1990-01-26
Abstract: PURPOSE:To execute an accurate recognition by providing a diffusion plate and diffusing an irradiating light only in a display part area for a device which executes light irradiation and recognizes a character etc. displayed on a transparent base plate. CONSTITUTION:The light irradiating from a light source 5 goes through a diffusion plate 4 and a half mirror 6 and is diffused only in the display area of a display part 2 where the character etc. of a transparent base plate is displayed, and irradiates it. And a totally reflected light goes through a lens 9 and is viewed, and the character, etc., can be easily and accurately recognized.