baber/WOPTO huggingface dataset:
Patent JP-S62173056-A (JP)
Title: Method for removing inclusion in molten steel in tundish
Inventor: SHIOMORI MASAHIRO
IPC: B22D1/00
Filed: 1986-01-24
Abstract: PURPOSE:To remove the inclusions in a molten steel and to obtain a clean ingot by incorporating gas holes to the thick wall part of a long nozzle for casting a molten steel and ejecting an inert gas from the bottom end of said nozzle through the gas holes. CONSTITUTION:The inert gas such as Ar is ejected from the bottom surface through the gas holes 8 incorporated to the thick wall part of the long nozzle 3 in the stage of pouring the molten steel 7 into a ladle 2 by the nozzle 3. The bottom end of the nozzle 3 is immersed into the molten steel 7 in a tundish 2 and the gas holes 8 are provided to the nozzle in the height direction thereof. The lower side of the holes are opened to the bottom end face of the nozzle 3. The gas ejected from the holes stirs the molten steel 7 and floats the inclusions such as alumina clusters on the surface of the molten steel, thus removing the inclusions. The inclusions are more effectively removed if the inert gas and reactive powder such as Ca, CaO, CaCO3 or CaF2 are used.
Patent JP-2000213964-A (JP)
Title: Display device
Inventor: IMOTO MASAYOSHI
IPC: B60K37/00
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a display device capable of displaying, in a simple construction, a light ray image usable as a pointer image for an analog numerical display, and facilitating highly detailed pointer image formation. SOLUTION: This display device comprises a plurality of micro optical elements 33 having a reflection surface 33a of substantially circular-arc cross section and formed integrally in the reverse side of substantially plate-shaped optical elements 5, 7, 9 so as to extend in parallel to one another circumferentially of a specified virtual circle and be aligned periodically, concentrically and radially thereof, and a plurality of light sources 10 arranged opposite outer peripheral end surfaces 5a, 7a, 9a of the optical elements 5, 7, 9.  And, light 15 from each light source 10 is incident on the optical elements 5, 7, 9 from the end surfaces 5a, 7a, 9a, and is emitted forward by total internal reflection off each reflection surface 33a, so that, for each light source 10 shining from the curvature center side of the micro optical elements 33, a pointer image that extends radiantly and linearly can be produced.
Patent JP-S55107199-A (JP)
Title: Ipe-line device for transferring two-phase fluid of long distance for low velocity of flow
Inventor: ISOBE KENJIROU
IPC: F17D1/08
Filed: 1979-02-13
Abstract: PURPOSE: To transfer a two-phase fluid without decreasing the transfer efficiency even when the fluid is transferred for a long distance at a low velocity of flow.  
     CONSTITUTION: This pipe-line device consists of a long-distance two-phase pipe- line which is divided into some pipe-line sections 3 each including a sphere launcher 1 and a sphere catcher 2. Each pipe-line section 3 is provided with a plurality of liquid recovery by-passes 4. These by- passes 4 are provided in such portions of the pipe-line section 3 that are in positions where it is necessary that a liquid in the two-phase fluid flowing in the pipe-line section 3 be recovered. The liquid separated from the two-phase fluid is introduced into a liquid reservoir 14. The flow rate of the liquid is controlled by a control valve 19 to allow the liquid to have a potential head via a by- pass 18 with respect to the following confluence of the two-phase fluid in the pipe-line section 3. Thus, the liquid can be transferred without power. When something abnormal occurs in the transferring of the fluid during a pigging operation, the length of the liquid under a pig can be shortened by recovering the liquid through the by-pass 4. Thus, when a two-phase fluid is transferred for a long distance at a low velocity of flow by using this pipe-line device, inconveniences in a conventional pipe-line device of this kind can be eliminated so that the transfer efficiency can be increased. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59141302-A (JP)
Title: Continuous hot rolling method
Inventor: MATSUDA YUKIO
IPC: B21B15/00
Filed: 1983-01-31
Abstract: PURPOSE:To joint continuously rolling materials together by press forming the end parts of the materials to reduce their thicknesses and overlapping the thickness reduced parts to drive in nail-shaped materials. CONSTITUTION:A press forming machine 3, a flying crop shear 4, and a nail- shaped material driving machine 5 are installed toward the inlet side of a finishing mill 1 from a roughing mill 2. The rear and front end parts of preceding and succeeding materials delivered from the mill 2 are provided with the press formings of prescribed shapes by a press forming macine 3 to reduce the thickness of both end parts. And the ends of thickness reduced parts are overlapped after cutting and matching both parts by the shear 4 when both parts are not matched to each other. Next, plura rod-shaped nails or nail-shaped materials functioning as clampers are driven in the overlapped part to join perfectly the preceding material to the succeeding one. Then the material is rolled by the mill 1.
Patent JP-H07264508-A (JP)
Title: Method for indicating display variable-brightness-wise
Inventor: DANIERU PII TEIMU
IPC: H04N5/57
Filed: 1995-01-31
Abstract: PURPOSE: To make it easy to decide whether or not a peripheral pixel is a data point by deciding whether or not a pixel is a data point and also deciding many adjacent data points, and turning off the pixel when the pixel is not a data point and increasing luminance corresponding to the number and closeness of the data points when the pixel is the data point. CONSTITUTION: A data point is driven up to full luminance only when adjacent pixels are both data points, but when not, it is driven to decreased luminance. For the purpose, pixels 104 of a digital graphic display 100 where a waveform 102 is displayed consists of rows and columns and the waveform 102 in the display 100 is displayed by selectively turning on individual pixels; and horizontal pixels are in a 1st color 106 of the full luminance and vertical pixels are in a 2nd color 108 of luminance which is a submultiple of the full luminance. Thus, a horizontal and a vertical display are made distinctive to make the functions of respective measuring instruments effective.
Patent JP-H09214954-A (JP)
Title: Image transmission system
Inventor: KAMURA YUKARI
IPC: H04N19/00
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To transmit a high-resolution input moving image through the use of a low-speed transmission line while switching the image to a low-resolution moving image or a high-resolution still picture corresponding to selection from the reception side. SOLUTION: This system is provided with an encoder part 2 composed of a resolution converting filter 11 for defining the high-resolution moving image as an input signal and providing the low-resolution image from this high- resolution image, an encoder 12 for encoding the output of this converting filter 11, a freezer 13 for freezing the high-resolution image, an encoder 14 for encoding the output of this freezer 13, and a selector 15 for selecting any one of these two encoded outputs corresponding to a request on the reception side. Thus, even through a low-speed transmission line 106, the high-resolution still picture can be transmitted according to the request on the reception side.
Patent JP-2000214165-A (JP)
Title: Homogeneous system enzyme immunity analyzing method
Inventor: SHINOKI HIROSHI
IPC: G01N33/542
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a homogeneous system enzyme immunity analyzing method which provides a high-sensitive analysis with a simple operation even when the molecular weight of antigen is in an intermediate range, related to the stated method wherein the change in enzyme activity caused by reaction between antigen and enzyme labeled antibody is measured for measuring antigen amount. SOLUTION: An antigen is allowed to react with an enzyme labeled antibody where monoclonal antibody is combined with enzyme, and then with a monoclonal second antibody which recognizes an antigen epitope different from that monoclonal antibody, further with a third antibody which recognizes the second antibody for combination. The enzyme activity of a labeled enzyme after immunity reaction is measured with a water-insoluble substrate. The enzyme activity of labeled enzyme is measured with a dry analysis element provided with a substrate layer comprising a water-insoluble substrate.
Patent JP-H02277870-A (JP)
Title: Method and apparatus for performing one-off effect dyeing
Inventor: OSUKARU ANEN
IPC: D06B11/00
Filed: 1990-01-26
Abstract: PURPOSE: To form a variety type of 'one off effect' dyeing patterns by spraying or dropping treatment agents to the materials, for example, continuously running paper or fabric and by the tumbling motions of a treatment medium placed on the material. CONSTITUTION: A sheet material wound up around the roller 2, paper or cloth is conveyed via the delivering and guiding rollers 4, 5, 6, 7 at a rate of 1-40 m/min or preferably 5-15 m/min to pass the treatment zone B and wound up around the roller 8. In the treatment zone B, while the material is allowed to move under tension along two guides 9a and 9b constituting the conduit 9, the treatment agent that includes dyes or hypochlorite salt to be sprayed or dropped from the head 13 and the treatment medium 12a that is placed on the material and relatively tumbles, as the material moves, for example, pumice stones with average particle size of 1-5 cm to give the pattern of the one off effect dyeing.
Patent JP-S56111514-A (JP)
Title: Setting method for rolling reduction of rolling work by plug mill
Inventor: AKIYAMA MASAYOSHI
IPC: B21B37/78
Filed: 1980-02-08
Abstract: PURPOSE:To surely prevent occurrence of defects due to shortage in length, by continuing forecast for the rolling temperature at every unit time until the second pass starts, when the start of the second pass delays from the scheduled timing, and by setting the rolling reduction for every case of start delay on the basis of said forecasted rolling temperature. CONSTITUTION:When the start of the second pass delays, the timer 7 generates a signal for starting the second timer 11. This second timer 11 adds the pass time from the starting moment to the reference idle time preset in itself, and generates a signal for the result of addition to the computer 9. The computer 9 forecasts the rolling temperature of the second pass at every unit time on the basis of the pass time from the moment of measuring the rolling temperature of the first pass, and determines the gap of the rolls 4, 4 and the rolling load of the second pass, required in preparing the pipe 1 in the aimed size; the computer 9 outputs the operated rolling reduction to the screw down device 10. When the pipe 1 is fed into the gap of rolls 4, 4,  the load cell 6 generates a signal for resetting the timer 11, and the pipe 1 is roll  formed into the aimed size on the basis of the latest optimum rolling reduction,  being set just before starting the rolling work.
Patent JP-S53100214-A (JP)
Title: Magnetic recording system
Inventor: KAWAKAMI SUSUMU
IPC: G06F3/06
Filed: 1977-02-14
Abstract: PURPOSE: To insert information to the defect part of the information reproduced from a disc by forecasting the defect position prior to reading of the information and reading the correct information from a defect information memory means. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58131994-A (JP)
Title: Preparation of diphenylphosphinobenzene-m-monosulfonic acid salt
Inventor: YOSHIMURA NORIAKI
IPC: C07F9/50
Filed: 1982-02-01
Abstract: PURPOSE:To prepare the titled compound economically, in an industrial scale, suppressing the production of by-products, by sulfonating triphenylphosphine with sulfuric anhydride, adding water to the reaction mixture, extracting with 4- methyl-2-pentanone, and contacting with an alkaline aqueous solution to transfer the salt to the water layer. CONSTITUTION:Triphenylphosphine is sulfonated with sulfuric anhydride in concentrated sulfuric acid until the conversion of triphenyphosphine reaches 10-80%, and the reaction mixture is mixed with water to decrease the concentration of the sulfuric acid in the reaction mixture to <=40wt%. The product is extracted with 4-methyl-2-pentanone to extract and separate the diphenylphosphinobenzene-m-monosulfonic acid and the unreacted materials to the organic layer which is brought into contact with an aqueous solution of the hydroxide or (bi)carbonate of Na, K, Li, etc. The objective compound can be transferred to the water layer and recovered by this process.
Patent JP-S57128730-A (JP)
Title: Preparation of rubber composition
Inventor: KADOMATSU SEIJI
IPC: C08L101/00
Filed: 1981-02-03
Abstract: PURPOSE: To prepare a rubber composition having improved processability, without lowering the weatherability and oil resistance, etc. of the base polymer, by compounding a specific chlorinated low density polyethylene with a chlorinated high density polyethylene.  
     CONSTITUTION: The objective rubber composition is prepared by (1) mixing (A) 50W90pts.wt., pref. 70pts.wt. of a chlorinated low density poltethylene (Cl-content; 25W40wt%) having a melt index of 0.2W10.0 and a density of 0.91W0.93 and prepared separately by the chlorination of the polyethylene in an aqueous suspension until the polymer becomes essentially amorphous with (B) 50W10pts. wt., esp. 30pts.wt. of an essentially amorphous chlorinated high density polyethylene (Cl-content; 30W50wt%) having a melt index of 0.01W0.4 and a density  of 0.94W0.96, (2) adding a vulcanizing agent for chlorinated polyethylene (e.g. dicumyl peroxide) to the mixture, and (3) vulcanizing the composition usually at  100W 200°C for 5W30min. The addition of an acid acceptor is preferable in view  of the thermal stability. When the powder of the chlorinated composition is  charged to mixing rolls, it can be wrapped to the roll after passing through the  rolls only once. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01191230-A (JP)
Title: Information retrieving device
Inventor: IMASATO SHIYOU
IPC: G06F17/28
Filed: 1988-01-26
Abstract: PURPOSE:To retrieve a word which has been inputted by various notations without increasing the capacity of a dictionary by changing a heading in some case, and decomposing and comparing the heading without comparing simply a character-string and the heading of a word which has been inputted. CONSTITUTION:A notation dictionary 2 is a dictionary consisting of a record which can link a notation of a word as a heading to a reading dictionary 3 and an information storage means 5, and the reading dictionary 3 is a dictionary consisting of a record which can link reading of a word as a heading to the notation dictionary 2. A comparing means 4 detects whether a character-string of a word coincides with one of the notation of the notation dictionary 2 or the reading of the reading dictionary 3 by using a KANJI (Chinese character) notation possible part as a unit or not, from a character-string storage means 1. When the heading is decomposable, the heading is decomposed and a partial comparison with the character-string of the word is executed. In such a way, the word which has been inputted by various notations can be retrieved without increasing the capacity of the dictionary so much.
Patent JP-H02195462-A (JP)
Title: Information processing terminal equipment
Inventor: FUJIMOTO KAZUO
IPC: G06F13/10
Filed: 1989-01-24
Abstract: PURPOSE:To make it possible to change and add an I/O device and to make the correspondence of the change and addition flexible by allowing a command analyzing part to refer the contents of a device control table at the time of using the device. CONSTITUTION:At the time of generating an I/O command after specifying a device and setting up a device parameter from the side of a task processing part 3, the command analyzing part 2 receives the command and retrieves whether the device concerned exists in the device control table 6 or not. When the specified device exists and the device is not acquired yet, a device processing part 5 is started and device operation is started. After ending the event of the device 7, a device processing part 5 returns a mail message to a mail box part 1.
Patent JP-2000210850-A (JP)
Title: Polishing method and its device
Inventor: KOBAYASHI RYOJI
IPC: B24B7/17
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To ensure uniform processing accuracy for the whole of works to be worked even when polishing is performed in a state that the specified number of the works are not charged to the whole of carriers. SOLUTION: This polishing device is provided with a lower surface plate having a lower side grinding wheel 2, and with an upper surface plate having upper side grinding wheel, a plurality of carriers 18 formed with a plurality of holding holes 19 to be charged with works W, are disposed on the lower side grinding wheel 12, and the respective carriers 18 are meshed with a sun gear 15 and an internal gear 16 in such a way that both the surfaces of each work W are polished so as to be worked by means of the relative rotation of them.  When the works W are not charged to the whole holding holes 19, and when numbers of the works to be charged are less than the total number of the holding holes 19 by the plural numbers of the works, the holding hole 19 of the carrier 18 choosing a position for a point of symmetry, is selected, so that polishing is performed in a state that no work W is charged in the holding hole 19.
Patent JP-S61176324-A (JP)
Inventor: OSADA SOICHI
IPC: A61B5/296
Filed: 1985-01-31
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-H05208666-A (JP)
Title: Automatic brake device for vehicle
Inventor: NIIBE TADAYUKI
IPC: B60T8/44
Filed: 1992-01-31
Abstract: PURPOSE:To improve running stability by providing a control means for increasing a braking pressure in the case of not obtaining predetermined deceleration at the time of actuating an automatic brake device, so as to ensure necessary braking force even in the case of low negative pressure of a vacuum booster. CONSTITUTION:An automatic brake device for automatically applying a brake to each wheel, in the case of judging possibility of contact provided by a judging means 24, is provided. This automatic brake device has the first chamber of introducing a negative pressure and the second chamber of introducing the atmospheric pressure, connected to the downstream of a throttle valve in an intake passage of an engine, further to provide a vacuum booster 17 of performing a boost function by a differential pressure between these negative pressure and atmospheric pressure and a control means 211 for increasing a braking pressure in the case of not obtaining predetermined deceleration at the time of actuating the automatic brake device.
Patent JP-H07206538-A (JP)
Title: High-strength porous member and its production
Inventor: SHIBAZAKI YASUO
IPC: C04B35/10
Filed: 1994-01-17
Abstract: PURPOSE:To obtain a porous member having fine open pores and high strength by molding ceramic particles in a twin state, and baking the molded article at a high temperature. CONSTITUTION:Though an alpha-alumina, Fe2O3 and artificial clay may be cited as ceramic particles in a twin state, the alpha-alumina having 0.1-10mum particle diameter and 5-50 aspect ratio is particularly preferable. The alpha-alumina is preferably produced by subjecting a ceramic raw material such as aluminum hydroxide or alumina hydrate in the ratio (weight) of (the raw material)/(water) of 1-10 to hydrothermal treatment. Twin is separated from single crystal and used as raw material powder or the mixture of twin and single crystal can also be used. The raw material power prefereably contains >=30% of twin particles. Formation of a molded article is preferably carried out by a well- known method such as press molding. The molded article is sintered at 1,200-1,600 deg.C of sintering temperature. The porous member has even and fine open pores with uniform pore diameters of <=5mum, >=70MPa flexural strength and 30-70% porosity.
Patent JP-S57129968-A (JP)
Title: Check valve
Inventor: HOSHINO KENZOU
IPC: F16K15/02
Filed: 1981-02-06
Abstract: PURPOSE:To obtain a check valve with a high responsiveness by placing a valve body inside an outer valve body so that when the inner valve body is colsed a fluid pressure may act in a direction to close the outer valve body. CONSTITUTION:Valve 5 of the inner cylinder 2 comes into close contact with the valve seat 3 of valve holder 1 of the outer cylinder. Valve seat 4 and valve 6 provided inside the inner cylinder 2 so that when valve 6 is closed the fluid pressure may act on inner cylinder 2 to press valve 5 against valve seat 3 and as a result valve 5 makes close contact with valve seat 3 to assure a good seal against a fluid.
Patent JP-S61174844-A (JP)
Title: Satellite broadcast receiver
Inventor: KOGA HIROSHI
IPC: H04L1/00
Filed: 1985-01-30
Abstract: PURPOSE:To improve error correcting capability to the best by selecting whether error correction should be executed or not in accordance with the signal intensity of a carrier. CONSTITUTION:The output of an intermediate frequency amplifying means 1 is inputted to a frequency demodulating means 2, and a video signal and a PSK signal are outputted. A PSK demodulating means demodulates the PSK signal to a digital signal. The output of the demodulating means 3 is inputted to a descrambling means 4 for dispersing the error, and the output is inputted to an error detecting means 5, and error correcting data is outputted to an error correcting means 6. A delay means 7 delays data to be corrected by a time corresponding to the number of bits required for generation of error correcting data. A comparing means 10 compares the output level of a level detecting means 8 and that of a reference voltage generating means 9 with each other and determines whether the error correction in the error correcting means 6 should be executed or not in accordance with the output of the means 10.
Patent JP-S58133010-A (JP)
Title: Amplifier circuit device of field effect transistor of complementary insulated gate
Inventor: ITOU HISAYOSHI
IPC: H03F3/16
Filed: 1982-02-01
Abstract: PURPOSE:To obtain a amplifying circuit which works stably even in a humid atmosphere, by connecting a p- or n-MOS in parallel to a capacity element which is connected between the gates of an n-MOS and p-MOS which constitute a C-MOS. CONSTITUTION:The source of an n-MOS1 is connected to a terminal of the negative pole side of a DC power supply (not shown in the diagram); while the source of a p-MOS2 is connected to a terminal of the positive pole side of said DC power supply respectively. At the same time, the drain of the p-MOS2 is connected to the drain of the n-MOS1. A capacity element 6 is connected between the gate of the n-MOS1 and the gate of the p-MOS2. The source of a p-MOS14 is connected to the gate of the p-MOS2, and the drain and the gate of the p-MOS14 are both connected to the gate of the n-MOS1. The p-MOS14 is then connected in parallel to the element 6. In such a constitution, a C-MOS amplifier circuit can work stably even in a humid atmosphere.