baber/WOPTO huggingface dataset:
Patent JP-H0857602-A (JP)
Title: Nozzle for continuous casting
Inventor: ANDO MITSURU
IPC: B22D41/54
Filed: 1994-08-19
Abstract: PURPOSE: To stabilize a continuous casting operation for a long time and to improve and stabilize the quality of a cast slab by contriving the long service life and the stability of a long nozzle in the continuous casting of a metal, such as steel. CONSTITUTION: In the continuous casting of the metal, an oxidation resistant refractory layer 9 composed of Al2 O3 -MgO-SiC-C containing a low melting glass component having over the range of at least 5mm thickness, is integrally arranged on the outer surface 2 of a non-immersion part in molten metal in non-contact with the molten metal during casting. By this constitution, the oxidizing deterioration of the outer surface part not immersed in the molten metal at the time of continuously casting the metal, is restrained and therefore, the extremely large effects on the profitability and the reliability in the continuous casting operation, such as the safety and the stability of casting, the stability of quality of the cast slab and the improvement of durability and the reduction in troubles of the nozzle itself, etc., can be obtd.
Patent JP-H0856523-A (JP)
Title: Method for breeding fishes without changing water
Inventor: HIRAI YUJI
IPC: A01K61/00
Filed: 1994-08-22
Abstract: PURPOSE: To provide a breeding method, capable of breeding fishes over a long time without changing water in a breeding tank during breeding, increasing breeding efficiency, using activated electrostatic induction water and enhancing growth ratio of fishes and survival rate. CONSTITUTION: This breeding method is to connect the primary wire of primary side circuit of outer iron-form circular wire wound transformer using an iron core to alternating current electric source, insulate one end of secondary wire of secondary side circuit of the transformer and connect the other end to a stainless electrode provided in a liquid treating tank consisting of an insulating raw material and constitute the liquid treating tank so as to keep in a insulated state from the ground by an insulating body such as glass and make water flow into alternating current electric field formed by 3000-4500V voltage and 0.5-1.5μA generated on stainless electrode in the liquid treating tank, subject water to electrostatic inducing treatment, produce electrostatic induction water and use the electrostatic induction water as a breeding water of fishes.
Patent JP-S60111216-A (JP)
Title: Endoscope device equipped with control means for quantity of incident light
Inventor: AOKI MASAHIRO
IPC: H04N5/225
Filed: 1983-11-18
Abstract: PURPOSE:To control the quantity of incident light from a highlight part to an optimum level without decreasing the quantity of incident light except from the highlight part greatly, and prevent blooming and halation by providing a polarizing plate or quarter-wavelength plate rotatably within a proper angle range. CONSTITUTION:The polarizing plate 13 is held pivotally at iris positions on both optical paths in front of an objective lens 3 and a light distribution lens 6 provided adjacently and successively at the tip part of an endoscope, and the quarter-wavelength plate 14 is arranged further before the polarizing plate 1; and the polarizing plate 13 has its angle theta of rotation controlled by a rotation driving means 15 which is driven with a control signal. When the axis beta of polarization of the polarizing plate 13 is rotated almost to 45 deg. to the crystal axis beta of the quarter-wavelength plate 14, illumination light is made by the polarizing plate 13 into linear polarized light in the direction of the axis beta of polarization and the phase of the component in the direction of the crystal axis beta is shifted by 45 deg. through the quarter-wavelength plate 14 to obtain nearly circular polarized wave gamma, which illuminates a subject.
Patent JP-S6461446-A (JP)
Title: Method for optically resolving (+-)-trans-permethric acid
Inventor: NOHIRA HIROYUKI
IPC: C07B57/00
Filed: 1987-08-31
Abstract: PURPOSE:To obtain the (+)-isomer having excellent insecticidal ability in high purity and yield at a low cost, by reacting (+ or -)-trans-permethric acid with an optically active specific resolving agent to form the corresponding diastereomer salts and utilizing a difference in solubility thereof. CONSTITUTION:(+ or -)-trans-Permethric acid and optically active 1-(p-iso propylphenyl)ethylamine, 1-ethylbenzylamine or cis-N-benzyl-2-(hydroxymethyl) cyclohexylamine as a resolving agent in an amount of substantially preferably 0.8-1 equiv. based on the (+ or -)-trans-permethric acid are initially dissolved in a solvent, such as methanol, while being heated and then cooled to provide supersaturation. (+)-trans-Permethric acid.(-)-cis-N-benzyl-2-(hydroxymethyl) cyclohexylamine salt, etc., are preferably seeded to deposit and separate sparing ly soluble salts and afford the aimed compound.
Patent JP-H0553878-A (JP)
Title: Man-machine system evaluation supporting device
Inventor: YOSHIMURA SADANORI
IPC: G06F11/34
Filed: 1991-08-29
Abstract: PURPOSE:To more generally and quantatively evaluate the characteristic of a man-machine system by providing a scale for evaluating the degree of complicating the picture system of a system related to the supervisory and control task of an operator. CONSTITUTION:At a man-machine evaluation supporting device 1, a data collector 4 collects the input/output data of a man-machine system 2 as an evaluation object when operating the man-machine system 2 by an operator 3. A complicating degree calculator 5 calculates the complicating degree by using these collected data, a performance scale calculator 6 calculates the performance scale of the operator 3 by similarly using the collected data, and a display device 7 displays the calculated result of the complicating degree calculator 5 and the calculated result of the performance scale calculator 6. Thus, an evaluating person 8 evaluates the man-machine system by using information concerning the degree of complicating the man-machine system picture system shown by the man-machine evaluation supporting device 1 and the information concerning the performance scale of the operator 3.
Patent JP-H0881523-A (JP)
Title: Production of abs resin having various surface morphology
Inventor: UCHIDA MUTSUKO
IPC: C08F279/00
Filed: 1994-09-13
Abstract: PURPOSE: To arbitrarily control the surface morphology of a molded ABS resin article without detriment to its impact strength by subjecting an ABS resin separated and recovered after polymn. and having a specific rubber-particle morphology to shear with a twin-screw extruder. CONSTITUTION: After the completion of polymn., unreacted monomers and/or a solvent is separated and recovered to obtain an ABS resin which gives an injection molded article wherein, when a plane parallel to the surface of the article is observed with an electron microscope photograph by ultramicrotomy, two kinds of rubber particles, one (A) having a ratio of the length (a) to the breadth (b) of 1.5 or lower and the other (B) having a ratio of a/b of higher than 5.0, are present at a depth of 0.5-1.5μm from the surface in such amts. that the area of particles A and that of particles B are 10% or higher and 0.01-90%, respectively, based on the total area of the rubber particles observed with the photograph. The resin is subjected to shear with a twin-screw extruder having a kneading disk or rotor to control the area of particles B to 0-95% of that before subjecting to shear.
Patent JP-S59108594-A (JP)
Inventor: GENSHIYOU MAKOTO
IPC: D06F58/02
Filed: 1982-12-14
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-S59108446-A (JP)
Title: Prepayment public telephone system
Inventor: FUJISAWA TOORU
IPC: G07F7/00
Filed: 1982-12-14
Abstract: PURPOSE:To eliminate the need for a visit to a telephone station or the like for the storage obto a magnetic card by storing prepayment onto the magnetic card from a specific subscriber telephone set. CONSTITUTION:A receiver 1 storing the prepayment is connected to the specific subscriber telephone set 17 via a recorder 3, and when a specific number representing the prepayment and the charge to be paid in advance are dialed from the dial, then a CPU6 makes conversion with an exchange by means of a sound in-band signal, the exchange receives a registrating number, and when the combination with the connected telephone set is correct, the dialed number of times of calls is charged. When information of end of charge reaches a recorder 3 via a receiving section 15b and a coupler 10, the CPU6 controls a charge writer 8 to write a prepayment code to an IC memory 4 via contacts 8a, 4a and store the prepayment code.
Patent JP-2001044479-A (JP)
Title: Solar cell module
Inventor: YAMAWAKI TAKEJI
IPC: H01L31/042
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a solar cell module in which drop of output due to shade of the module can be suppressed. SOLUTION: The solar cell modules are laid stepwise along the roof board 20 such that the lower end of an upper stage module 1a is lapped over the upper end of a lower stage module 1b along the inclining direction of roof. Upper surface corner of a glass board 2 is beveled 10 at the lower end of the upper stage module 1a. When such a solar cell module 1 is laid on the north inclining plane 15 of roof, shade of solar beam L can be decreased through action of the beveled part 10 of the glass board 2 and lowering of output due to shade of the module can be suppressed.
Patent JP-H0663770-A (JP)
Title: Manufacture of box pillar using high energy density beam welding
Inventor: YAMAZAKI TETSUYA
IPC: B23K15/00
Filed: 1992-08-18
Abstract: PURPOSE:To manufacture the box pillar for building excellent in external appearance and dimensional accuracy with high productivity by using high energy beam welding. CONSTITUTION:Four corner parts on which pipe stock 1 whose four faces are put together is abutted are subjected to high energy beam welding, then, this pipe stock is cut to the length corresponding to an interval of diaphragms, diaphragm plates 3 are cut so as to be inscribed on this pipe stock 1, the inscribed parts are subjected to high energy beam welding and then, the pipe stock is joined to adjacent pipe stock by high energy beam welding.
Patent JP-2000050493-A (JP)
Title: Current protection circuit for power supply
Inventor: NODA HIROSHI
IPC: G05F1/56
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To obtain a current protection circuit for a power supply with a simple circuit configuration and various overcurrent protection characteristics. SOLUTION: In the current protection circuit for a power supply 1, an output voltage is dropped when a positive voltage is applied to an overcurrent protection terminal 1e of the power supply 1, and current is supplied to a load resistor 8 via a current detection resistor 7 connected to the output terminal of the power supply 1.  From the positive pole of a first reference voltage V1, a minute current flows toward the load resistor 8 through first and second resistors 6 and 5 connected in series, the voltage of the connection point between the first and second resistors 6 and 5 is added to the negative input of an operational amplifier 2, the minute current flows toward the ground through third and fourth resistors 3 and 4 connected in series from an output terminal 1c of the power supply 1, the voltage of the connection point between the third and fourth resistors 3 and 4 is added to the positive input of the operational amplifier 2, and the output of the operational amplifier 2 is connected to the output overcurrent protection terminal 1e of the power supply 1.
Patent JP-S6374266-A (JP)
Title: Dynamic shading correction circuit system
Inventor: HAYASHI SEIJIRO
IPC: H04N1/401
Filed: 1986-09-17
Abstract: PURPOSE:To attain a delicate and dynamic correction by controlling a signal processor at every start of facsimile communication so as to apply shading correction dynamically. CONSTITUTION:A CCD output generated from a CCD 10 has a shading distor tion. The output of the CCD 10 is outputted at every time T and a signal proces sor 12 multiplies the function of the time T, e.g., the quadratic equation of a(nT)<2>+b(hT)+c (where; a, b, c are constants) with a function x(nT). The constants (a), (b), (c) are decided by the signal processor 12 through the calcula tion of satisfying the equation of x(nT)X[a(nT)<2>+b(nT)+c]=1. Thus, the shad ing correction is applied electrically and finely and also dynamically as the effective correction.
Patent JP-H06226713-A (JP)
Title: Device for cutting thin sheet out of split timber
Inventor: SHIIMAA GONAA
IPC: B27L5/06
Filed: 1993-08-11
Abstract: PURPOSE: To obtain a device for cutting a thin board for cutting the thin board from a split wood wherein a necessary exchange of a blade can be practiced within a min. time by fastening the blade so as to be freely exchangably assembled to the cutting table and to a blade holder which can be fastened at an accurate position in the cutting table. CONSTITUTION: A device for cutting thin boards is constituted of a transfer table 6, at least one cutting table 8, a blade 10 extending at an interval being parallel to the plane of the transfer table 6, a transfer mechanism for a split wood and a press mechanism for pressing the split wood to the transfer table and the cutting table. In addition, Both tables 6 and 8 are adjustably constituted each other in an interval of the surfaces of both tables in such a way that an interval 14 between the blade edge and the back end of the transfer table 6 facing to it pushes a plate to be cut and the transfer table 6 and the cutting table 8 adjust the thickness of a plate to be cut. In addition, the blade 10 is fastened so as to be freely exchangably assembled to the cutting table 8 and to a blade holder 18 which can be fastened at an accurate position in the cutting table.
Patent JP-2000042341-A (JP)
Title: Air purifying system
Inventor: YANAGI MOTONORI
IPC: B01D53/18
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To keep regularly a fixed purifying degree by monitoring the total evaporation residue of condensed water supplied as jetting water, diluting the condensed water with ultrapure water to reduce the concentration of impurities and controlling the dilution with the ultrapure water by a monitored output signal of the total evaporation residue. SOLUTION: Water drops jetted from a jetting nozzle 4a is made fine to be mist M by a counter flow to incorporate dust or a gaseous chemical material. The concentration of the chemical material incorporated in the mist and the chemical material remaining in the air become almost a fixed ratio and the concentration of the chemical material exhausted from an air dust 2 is mutually related to the concentration of the chemical material in the jetted water. Then, the purifying degree of the air in the outlet of the air dust 2 is kept to equal to or above a fixed reference value by supplying a signal by a measuring device 22 to a control device 13 and controlling the opening degree of a flow control valve 12 by the control device 13 so that the measured value becomes equal to or below a fixed level to keep the quality of supply water to equal to or above a fixed value.
Patent JP-H0957254-A (JP)
Title: Method for purifying bath room water and device therefor
Inventor: HIRATA NAMI
IPC: C02F1/58
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To solve the problem of water pollution and the problem of useless consumption of the water by recovering the waste water exhausted from a bath room, purifying the water by a purification method by reaction of photocatalysts and a purification method by membrane sepn. and discarding or recycling the water. SOLUTION: The purifying device constituted to prevent the water pollution in spite of recycling or releasing of the waste water contg. surfactants which are hardly decomposable materials is provided. Namely, this purifying device is equipped with a reaction vessel in which oxidation causes the decomposition of the surfactants by the photocatalysts to deactivate the surface active effect and simultaneously the smells and slime of the hot water are removed by sterilizing the hot water and a sepn. vessel which separates the hot water to the clean water to be discarded thereafter or to be recycled and the condensed waste liquid.  Titanium dioxide is preferably used as the photocatalysts to be used in the reaction vessel and is used by a method of dispersing the titanium dioxide as a powder or granular form, a method of fabricating the titanium dioxide to a membrane, porous, fibrous or other forms or carrying the same in the article of such forms, a method of fabricating titanium dioxide to a honeycomb- or meshed articles, etc.
Patent JP-H1150475-A (JP)
Title: Execution of concrete structure and form plate
Inventor: NAGAOKA SHINGEN
IPC: E02D29/02
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To facilitate movement of an animal by opening one end on the outer surface of a plate body having a number of opening parts, and placing concrete in a form plate attaching a cylinder. SOLUTION: A form plate 1 is formed by a steel plate and the like having a number of opening parts which are in the form of a mouth with a protruding a lower lip surrounded by an inclination part 11 outward gradually inclined toward upward and a connection part 12. One end of a cylinder 3 such as a cylinder and a square cylinder is opened in the outer surface of the form plate 1 to be attached. At the time of execution, after the form plate 1 is disposed at a prescribed interval from a slope face by means of an anchor bolt and a spacer jig, concrete 2 is placed between the form plate 1 and the slope face. Furthermore, when concrete 2 held on the opening part 13 is hardened, the outer surface of the form plate 1 is formed in multi-stage. Thereby a structure suitable for movement of an animal can be formed. In addition, since a hole 31 is opened, the house of the animal can be formed.
Patent JP-H0382155-A (JP)
Title: Semiconductor memory cell and manufacture thereof
Inventor: SAKAO MASATO
IPC: H01L27/04
Filed: 1989-08-25
Abstract: PURPOSE:To enable a memory cell to have a large capacity by a method wherein a charge storage section is composed of a first conductor and a first cylindrical conductor formed on the first conductor, a second diffusion layer and a bit line are connected together with a second conductor and a second cylindrical conductor formed on the second conductor, and an insulator is buried in the second cylindrical conductor. CONSTITUTION:A field effect transistor includes a first diffusion layer 5 and a second diffusion layer 6 formed on a silicon substrate 1 and a gate electrode 4 deposited through the intermediary of a gate oxide film 3, where the gate electrode 4 is buried in a first interlaminar insulating film 7. The second diffusion layer 6 is connected to a bit line 16 through a second conductor 12 and a second cylindrical conductor 13 connected with the second conductor 12. A capacitive section is composed of a storage electrode formed of a first conductor 8 and a first cylindrical conductor 9 connected to the first conductor 8, a cell plate 11, and a capacitor insulating film 10 which isolates the storage electrode from the cell plate 11. The cell plate 11 is isolated from a bit line 18 by a second interlaminar insulating film 15, and an element is isolated through a silicon oxide film 2 formed on the silicon substrate 1.
Patent JP-H0267450-A (JP)
Title: Exhaust heat recovery device for horizontal liquid cooled engine
Inventor: TAKAMATSU YOSHIMICHI
IPC: F02B3/06
Filed: 1988-08-31
Abstract: PURPOSE:To eliminate dedicated floor space for an exhaust heat absorber and exhaust heat recovery unit and reduce floor space for the whole of an exhaust heat recovery device by arranging the exhaust heat absorber and exhaust heat recovery unit on the upper side of the engine body of a horizontal engine. CONSTITUTION:A horizontal liquid cooled diesel engine 4 and generator 5 are provided in parallel on the right and left in the interior space of a rectangular solid sound-proof case 3, and the exhaust heat absorber 11 and exhausts heat recovery unit 12 of an exhaust heat recovery device 2 are arranged on the upper side of an engine body 6 to absorb the exhaust heat of the engine 4 by the water jacket and the exhaust heat absorber 11 in the engine body 6 and recover it by the exhaust heat recovery unit 12. The exhaust heat absorber 11 is formed with an engine cooling liquid entrance passage and exhaust gas entrance and exit passages 88 and 89 at the bottom frame 84 thereof to directly connect the cooling liquid introduction passage to the cooling liquid exit passage. In addition, the exhaust gas flow passage 20 for heat exchange of the exhaust heat absorber 11 is horizontally extended to lead the exhaust gas entrance and exit passages 88 and 89 from the lower face of the starting head and finish end of the flow passage 20 to a lower and horizontal direction.
Patent JP-H0772902-A (JP)
Title: Two degree-of-freedom pid adjusting device
Inventor: HIROI KAZUO
IPC: G05B11/32
Filed: 1993-09-03
Abstract: PURPOSE:To recognize the influence of adjustment intuitively by forming the making of integral action into two degree-of-freedom simple, and eliminating the mutual interference of two degree-of-freedom coefficient. CONSTITUTION:This device is a two degree-of-freedom PID adjusting device constituted in such a way that a compensation arithmetic means 10 using a proportional gain two degree-of-freedom coefficient (alpha) (alpha: constant between 0-1) and an integral action time two-degree-of-freedom coefficient (beta)(beta: constant between 0-2) to obtain an effective desired value SVn0 from the desired value SVn of a controlled variable PVn is provided, and a transfer function Csv(s) between the desired value and an operating signal MVn is set so as to be Csv(s)=Kp{alpha+1/[TI.s(1+betaTI.s)-]} in an adjusting device which performs a PI or PID(P: proportion, I: integration, D: differentiation) adjusting arithmetic operation so as to set deviation between the controlled variable PVn from a controlled system and the effective desired value SVn0 obtained by performing a compensation arithmetic operation from the desired value SVn at zero and applies an obtained adjusting arithmetic signal to a controlled system 7-1 as the operating signal MVn. Where, Kp: proportional gain, TI: integral time, and s: Laplacian operator.
Patent JP-H04102752-A (JP)
Title: Manufacture of double cam
Inventor: SUZUKI TSUTOMU
IPC: B23P13/00
Filed: 1990-08-20
Abstract: PURPOSE:To acquire a double cam provided with high impact strength at a low cost without drifting of both cams by applying such work processes to a workpiece as machining its outer diameter and thickness dimensions, shaping it into upper and lower surface cams, together with grindstone clearance groove machined along the contour thereof, increasing hardness, deciding thick dimensions, and removing distortion. CONSTITUTION:A workpiece is cut off from a metal round bar having its outer diameter dimension not less than maximum outer diameter dimension, set to be slightly thicker than the cam, processed to have predetermined outer diameter and thickness dimensions by means of an NC lathe, and provided with a cam center reference hole 7, a cam attaching hole 5 and a reference hole 6. The double cam is processed in a machining center so as to provide the contours of the upper and lower surface cams 1 and 2 with polishing margins, to be worked, while a processing of a shallow grindstone clearance groove 3 being carried out along the contours of the cams. Further, the cam is hardened to have predetermined hardness by a vacuum hardening, subjected to plane polishing additionally serving as determining thickness dimension and removing distortion, subjected to finishing process at its cam center reference hole 7, and both upper and lower surface cams 1 and 2 being simultaneously subjected to finishing process on the basis of said cam center reference hole 7 and the refer ence hole 6.