baber/WOPTO huggingface dataset:
Patent JP-H05222429-A (JP)
Title: Method for predicting slopping scale of molten steel and slag in refining process
Inventor: SATAKE NOBUAKI
IPC: C21C5/46
Filed: 1992-02-17
Abstract: PURPOSE:To provide a method, by which slopping scale of molten steel and slag can be predicted with high accuracy in refining process by decarburizing reaction. CONSTITUTION:At the time of executing the refining by the decarburizing reaction, CO gas content discharged from a refining furnace 1 and oxygen content supplied in the refining furnace 1 are measured, and based on the ratio of the CO gas content and the oxygen content, the decarburizing oxygen efficiency is calculated and the integral value of the variation referred to the stable value of the decarburizing oxygen efficiency calculated in such way, is calculated. Based on the integral value calculated in such way, the slopping scale of the molten steel 2 and slag caused by the abnormal development of CO gas is predicted.
Patent JP-H03262660-A (JP)
Title: Printer
Inventor: MIGISHIMA ISAO
IPC: B41J5/30
Filed: 1990-03-14
Abstract: PURPOSE:To remarkably easily identify a boundary between adjacent similar colors by providing a function of bordering specified one part or all of the boundary between different two images with a specified color as required from internal or external. CONSTITUTION:In accordance with a program stored in a ROM, a character contour 202 is provided in a background image 301 with a color 304 using information of points 101 - 128. Based on the character contour 202, the inside of the character contour 202 is filled with a color 303, and a character 302 is obtained. In addition, a background image 201 is filled with the color 304. Because a back borderline corresponding to the character contour 202 is present on a boundary between a character 402 obtained by overlapping the character contour 202 (borderline) on the character 302 and a background image 401, the character 402 can be remarkably easily identified as a whole even if the two colors 303 and 304 are very similar to each other.
Patent JP-H10250466-A (JP)
Title: Method and device of rear display for automobile
Inventor: TOKIMOTO TOYOTARO
IPC: G09G3/20
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a method and device of rear display for an automobile whereby mounting of a display device is facilitated, with small trouble in running, a display in accordance with an operating condition of the automobile can be performed in a display area of large size. SOLUTION: A bar-shaped display device 3 linearly arranging many light emitting element 4 with a close space is provided in a large quantity, along a rear window surface 1 of an automobile, these many bar-shaped display devices 3 are set up almost in parallel with a coarse space. Light from each bar-shaped display device 3, so that it can be clearly visually recognized by an occupant in the following vehicle, is left as setting emission directivity and setting directivity. By arranging each bar-shaped display device 3, a belt-shaped physical picture plane along the rear window surface 1 is formed, many of the light emitting elements 4 arranged horizontally/vertically in this picture plane, in accordance with an image data of bit map type, is driven by a discrete scroll system, an image is scroll displayed, and an on/off lighting display is performed.
Patent JP-S56156520-A (JP)
Title: Slide block
Inventor: TSUBOI NOBUYUKI
IPC: F16C29/04
Filed: 1980-05-08
Abstract: PURPOSE: To secure a smooth slide by accomodating at least three rotors around the periphery of a central guide hole within a block main body in a block slidable along a guide rail, used in door, shelf board, drawer and the like.  
     CONSTITUTION: This slide block B consists of retaining members 1 and 1 symmetric in left and right hands, rotors 5 internally provided in a spaced part 2 formed in the inner part thereof, supporting shafts 6 thereof, and hollow rivets 3 forming a block main body 10 by clamping both retaining members 1 and 1. Each holding member 1 has a hexagonal central guides hole 11, a cut-open part 12 opened towards one side of the holding member 1 from the guide hole 11, and a semicircular groove 14 formed on a line extending radially in three directions from the axial core of the guide hole 11. The above rotors 5 is rotatably accommodated in each semicircular groove 14 since its shaft 6 is supported by a shaft groove 15 formed in each holding member 11. Accordingly, the block B is slided along a guide rail 30 through the rotor 5. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11259308-A (JP)
Title: Programmable controller
Inventor: TOFURU MAKOTO
IPC: G06F9/45
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a programmable controller with which the execution contents of a sequence can be changed without affecting the execution of the sequence. SOLUTION: Concerning the programmable controller with which a user program language inherent in a machine type is provided, a user program is compiled into a microcomputer language and a microcomputer 8 executes the sequence designated by the user program, since processing from the acceptance of an instruction reloading command at the microcomputer 8 to the reloading of memories 1 and 2 is executed by the processing of an ordinary programmer interface circuit 9 under sequence execution, when the user program is changed in the middle of sequence execution, all the user programs are compiled again and the execution contents of the sequence can be changed without affecting the sequence execution.
Patent JP-H03261654-A (JP)
Title: Voltage-dependent non-linear resistive porcelain composition and production of varistor
Inventor: NOI KEIICHI
IPC: H01C7/10
Filed: 1990-03-13
Abstract: PURPOSE:To improve dielectric constant, alpha and surge resistance and reduce varistor voltage by mixing a specific principal component and additive. CONSTITUTION:90.000-99.998mol% compound expressed by the formula (0.001<=x<=0.300) is mixed with 0.001-5.000mol% at least a species selected from Nb2O5, Ta2O5, WO3, Dy2O3, La2O3, CeO2, Sm2O3, Pr6O11 and Nd2O3 and 0.001-5.000mol% at least a species selected from Al2O3, Sb2O3, BaO, BeO, PbO, B2O3, Cr2O3, Fe2O3, CdO, K2O, CaO, Co2O3, CuO, Cu2O, Li2O, LiF, MgO and MnO2, etc., to obtain a principal component. Then, 100 pts.wt. said principal component is mixed with 0.001-10.000 pts.wt. additive obtained by burning a mixture of 60.000-32.500mol% BaTiO3 and 40.000-67.5mol% SiO2 at >=1200 deg.C to obtain the subject voltage-dependent non-linear resistive porcelain composition. Thus, said composition is shaped and burned at >=1100 deg.C to afford the aimed varistor.
Patent JP-H03261944-A (JP)
Title: Article having photochromic property
Inventor: YAMAMOTO KEIICHIRO
IPC: G03C1/74
Filed: 1990-03-13
Abstract: PURPOSE:To provide the article which has excellent light resistance and durability and has a good surface hardness by curing a compsn. contg. a polymer contg. a spirooxazine compd. and fine particles of inorg. oxides. CONSTITUTION:The compsn. contg. at least the polymer contg. the spirooxazine compd. as a polymer component and the fine particles of the inorg. oxides is cured. The spirooxazine compd. is a compd. having spiro carbon and oxazine ring and is incorporated into the polymer by covalent bonding. The fine particles of the inorg. oxides do not impair the photochromic characteristic of the polymer having a photochromic property and contribute to an improvement in the hardness of the polymer and an improvement in apparent Tg, by which the practicable use characteristics are greatly improved. The article which has the photochromic characteristic excellent in the repetitive durability and coloring and decoloring characteristics and has the high surface hardness and wear resistance is obtd. in this way.
Patent JP-H02241135-A (JP)
Title: Voltage monitor circuit
Inventor: KITANI MAMORU
IPC: H04B17/00
Filed: 1989-03-14
Abstract: PURPOSE:To obtain a standard indication of a meter of a measuring instrument with a DC voltage even when the input DC voltage representing the level of an object to be monitored by providing a counter setting externally with a voltage larger than the dispersion in an input voltage and outputting a standard binary code. CONSTITUTION:A correction circuit 4 is provided, which uses a variable resistor 1 to regulate an input DC voltage V0 having a dispersion and representing a level of an object to be monitored and corrects an output voltage V1 resulting from the amplification by an operational amplifier 2 for the inputted voltage to a standard voltage VS required for a meter 3 to indicate a standard indication. That is, even when a dispersion exists in the input voltage V0 from a transmission output detector 10, a calibration switch SW1 of a counter COUNT is turned on to start the count and a binary signal of the count output is converted by a D/A converter 43 to input an analog voltage Vout to a variable resistor RV1, then the variable resistor RV1 adjusts automatically the output voltage Vo1 to an optimum voltage and the output voltage V1 of the operational amplifier AMP1 to the standard voltage VS, then the indication of a meter M is brought automatically into the standard value.
Patent JP-H05234222-A (JP)
Title: Cartridge misinsertion preventing device for disk drive device
Inventor: AOKI SADATAKA
IPC: G11B17/043
Filed: 1992-02-17
Abstract: PURPOSE:To securely prevent misinsertion of a cartridge by making an inclination of the beginning of a shutter opening pin guide groove equivalent to or less than an inclination of a slant surface for misinserting prevention on the side of inserting the cartridge. CONSTITUTION:The inclination theta1 of a slant part 76 on the side of the beginning of the shutter opening pin guide groove 49 formed on a cartridge holder 35 is made to be equivalent to or less than the inclination theta2 of the slant surface 229 for misinserting prevention provided on the side of inserting the disk cartridge 201. Consequently, even when the disk cartridge 201 is inserted into the cartridge holder by taking its side provided with the slant surface 229 as the side of the beginning of the shutter opening pin guide groove 49, a shutter opening pin 46 is not moved because of the difference between the inclinations but is abutted against the cartridge to prevent inserting of the cartridge, thus preventing the misinsertion.
Patent JP-S55158333-A (JP)
Title: Ultrafine antistatic polyester composite fiber
Inventor: YAMAMOTO MASAHARU
IPC: D01F8/14
Filed: 1979-05-21
Abstract: PURPOSE: The titled fiber having improved fiber-making properties, heat and light resistance, obtained by combining a polyester as a sheath part with a mixture of a polyester and a specific block polyether-amide composition as a core part.  
     CONSTITUTION: (A) A polyester, e.g. polyethylene terephthalate, as a sheat part is combined with (B) a mixture of (a) a block polyether-amide composition and (b) a polyester as a core part into a composite fiber having a fineness per fiber of 1.5 de or less. The component (a) is a mixture of a block copolymer of a polyamide, e.g. nylon 6, with a polyether, preferably a polyethylene glycol having a molecular weight of 3,000W8,000, an organic electrolyte, e.g. sodium dodecylbenzenesulfonate, and a phenolic antioxidant. The mixing ratio of (a) to (b) is preferably set to give 0.05W5wt% of the polyether based on the total fiber. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09232710-A (JP)
Title: Structure for fixing printed wiring board
Inventor: SAITO HIROAKI
IPC: H05K1/14
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a printed wiring board fixing structure improved to increase the mounting area of the printed wiring board and reduce the screw- mounting man-hours. SOLUTION: Using fixtures 3 having mounting parts 3A to be mounted by screws to a first printed wiring board 1 and pressing parts 3B to press a second printed wiring board 2, the first and second printed wiring boards 1, 2 are fixed to each other by fixing mounting the parts 3A of fixtures 3 to the first board 1 by screws 9 after inserting connectors 1A, 2A and pressing the second board 2 through the pressing parts 3B of the fixtures 3.
Patent JP-S52143888-A (JP)
Title: Money exchanger
Inventor: SUGATA YASUO
IPC: G07F9/00
Filed: 1976-05-26
Abstract: PURPOSE: To reduce the numbers of supplementing banknote to be exchanged by means of increasing the storing quantity of banknotes by installing delivering device and transfer path corresponding to plural numbers of storing boxes. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07269265-A (JP)
Title: Drilling method in bench cut method
Inventor: ITO MASAYOSHI
IPC: E21B15/00
Filed: 1994-03-30
Abstract: PURPOSE:To enhance the efficiency of drilling work by measuring the shape of a bench in automatic mode and determining a drilling pattern and permitting drilling in an optimum location. CONSTITUTION:Prior to execution of drilling work, a self-running drilling device 2 provided with a position measuring device and a control device is halted at an arbitrary position O on a bench. Distances L1 to L2 to Ln up to measuring points ranging from P1 to P2 to Pn from the halted position O and angles theta1 to theta2 to thetan, in the direction of of the central line Y of the self-running drilling device 2 are measured, thereby determining a positional relation between the shape of the bench and the halted position O of the self-running drilling device 2 based on the measured data and deciding a drilling pattern by means of the self-running drilling device's control device. Then, a running truck is allowed to run along the decided drilling pattern so that a drilling machine may be positioned at drilling positions D1 to D2 to Dn one after another, thereby permitting drilling operations to be performed.
Patent JP-H05268995-A (JP)
Title: Discrimination of algae containing polysaccharide and cellulose
IPC: G01N21/78
Filed: 1991-03-26
Abstract: PURPOSE:To provide a method for discriminating an alga containing polysaccharides and cellulose from algae existing in nature. CONSTITUTION:A stilbene compound is brought into contact with an alga, and the alga is irradiated with light of such a wavelength as the stilbene bonded to the alga is excited and the fluorescent emission is measured to discriminate the algae containing polysaccharides and cellulose.
Patent JP-H05265557-A (JP)
Title: Carrier device with track
IPC: B65G43/00
Filed: 1992-03-18
Abstract: PURPOSE:To enable a simple and positive return to the origin without requiring a longer detection section by taking one position detecting device as an origin detecting device and using one overrun detecting device for the shift direction judgement at the initial return to the origin. CONSTITUTION:First, return to origin operation is performed by turning on or resetting the power supply, In this case, because whether a movable section 6 is located at the positive or negative side of the origin of a track section 5 can not be made clear, when a negative side overrun detecting device 1a is in OFF-state like (1), the movable section 6 can be judged to be at the positive side of the detecting device 1a. Until turning on the detecting device 1a, the movable section is moved in the negative direction. After turning on, an origin detecting device 2a detects a detecting section 3 to stop. When the detecting device 1a is in ON state like (2), the movable section 6 is in the negative side movable terminal and the origin can be judged to be located on the positive side of the present point, it is moved in the positive direction. The movable section is stopped at the point when the origin detecting device 2a detects the detecting section 3. This, return to the origin can be performed by using one overrun detecting device.
Patent JP-S61222274-A (JP)
Title: Composite planar type varactor diode
Inventor: ICHITSUBO IKURO
IPC: H01L29/93
Filed: 1985-03-28
Abstract: PURPOSE:To obtain a diode, which has an MMIC structure and has few high frequency loss, by connecting one or more single-planar-type varactor diodes in series, and connecting a plurality of series planar type varactor diode circuits, which do not have the same series connection structure, by one or more sets of the series connection in parallel. CONSTITUTION:At least one of single-planer-type varactor diodes 11, 12 and 13, which are formed on an MMCI, is connected in series. A plurality of series planar type varactor circuits, which do not have the same series connection structure, are connected in parallel by at least one set of said series connection. Thus a composite planar type varactor diode is constituted. Thus, the bias points of an applied voltage, which decreased a Q value, can be dispersed. Therefore, the composite planar type varactor diode characterized by the high Q value and low high frequency loss as a whole can be constituted on the MMIC.
Patent JP-S57176979-A (JP)
Title: Novel derivative of secalonic acid and its preparation
Inventor: SHIBUYA KAZUYUKI
IPC: C07D311/86
Filed: 1981-04-25
Abstract: NEW MATERIAL:A compound shown by the formulaI(R is alkyl, aryl, aralkyl which may contain substituent group) and its salt.  
     EXAMPLE: 4,4'-Bis(ethoxycarbonylaminomethyl)-secalonic acid A.  
     USE: A carcinostatic. Having low toxicity.  
     PROCESS: A compound shown by the formula II is reacted with a compound shown by the formula HO-CH 2 -NH-CO 2 R or formula CH 2 (-NH-CO 2 R) 2 ' or a compound shown by the formula III is reacted with a compound shown by the formula Cl-CO 2 R, to give a compound shown by the formulaI. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S56159863-A (JP)
Title: Record performance device
Inventor: KOYAHATA HIROSHI
IPC: G11B3/095
Filed: 1980-05-10
Abstract: PURPOSE:To automatically execute the lead-in and out by means of a simple constitution, by controlling the release of the locating plate detaining by the driving plate which is moved by driving force of the turntable. CONSTITUTION:A control plate 47 is rotated counterclockwise through a cam detaining plate 52 by a connecting lever 57 which is interlocked with the start lever, also a large gear 21 is engaged with a small gear 17 of the turntable motor by a cut lever 50, and a driving plate 27 is moved to the right through a cam 21c. A plate 47 is returned to its original position by a projection part 27c, a locating plate 35 which is released from stop is rotated by a spring 38, and a pawl 30 which has been released from its controlled rotation by a connecting lever 34 is rotated by the elastic force of a spring 33. As a result, a pin 4a of a working plate 4 is stopped by a stopping projection piece 30b, and when the plate 27 is returned to its operation, an arm shaft 3 of a tone arm 2 is rotated together with a plate 4 until a pin 4b is stopped at a concave part 35a, etc. of a plate 35, and the automatic lead-in is executed.
Patent JP-S51138110-A (JP)
Title: Data repeater
Inventor: YAMAMOTO MASUO
IPC: H04B1/00
Filed: 1975-05-23
Abstract: PURPOSE: A small-sized highly reliable data repeater compatible with all of the existing data transmission devices with use of minimal hardware in data repeater section. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H0678774-A (JP)
Title: Gene for coding interferon
Inventor: EBA DOUOOKIN RASUTORU
IPC: C07K14/56
Filed: 1993-03-22
Abstract: A novel species of alpha interferon is taught. The alpha interferon amino acid sequence is disclosed and a gene corresponding thereto. The alpha interferon gene is expressed in Escherichia coli.
Patent JP-2000258126-A (JP)
Title: Height and displacement measurement device for equipment on railroad
Inventor: SHIMIZU MASATOSHI
IPC: B60M1/28
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized, light-weight and easy-to-handle device for measuring the height and displacement of wires such as a trolley wire and metal fittings without contacting by a laser beam capable of easily and visually confirming laser beam irradiation onto a measurement object in a simple structure at a low cost. SOLUTION: This measurement device 1 is placed at a prescribed position on a rail R, the measurement device 4 is slid in the orthogonal direction of the rail R on a slide frame 3 and the laser beam of a laser distance sensor 12 is irradiated to the trolley wire. A numerical value displayed by it is read, a measure on a displacement measurement scale 10 indicated by an indicator 13 is read and the height and displacement of the trolley wire on the railroad are measured. While overlapping the sharp end of a front sight plate 15 with the line 17 of sight of a mirror 14 and viewing it, the measurement device 4 is slid and the trolley wire is overlapped with the line 17 of sight and brought over to a projecting position. At the time, the laser beam is irradiated to the trolley wire and detection sound is sounded.  The mirror 14 is rotated and a spot on the trolley wire is searched and visually confirmed.
Patent JP-S55156618-A (JP)
Title: Manufacture of thick-walled steel pipe
Inventor: TAIRA TADAAKI
IPC: B21D5/01
Filed: 1979-05-22
Abstract: PURPOSE: To reduce the size of the peaking at the groove, by holding the deformed piece in the longitudinal direction at the middle of the die's caliber during the O-press work, by forming the deformed part in the longitudinal direction of the die, and by locating the deformed piece so as to fit into the groove of the steel pipe, when manufacturing the pipe from the steel sheet by UOE system.  
     CONSTITUTION: The steel sheet is processed by U-press and O-press and is formed into a blank 6 for the thick-walled steel pipe with 2% or larger wall-thickness/outer- diameter ratio. Hereupon, when applying the O-press to the blank 6, possessing a peaking formed in its butting part 61, using the calibers 1a, 2a, of upper and lower dies 1, 2, a deformed piece 7 is formed on top of the upper die's caliber 1a by the integral casting or the welding; this deformed piece 7 is provided with a plane of flat or curvature as same as the curvature of outer diameter of the manufactured steel pipe, or a section of convex round curvature, at the contact surface against the groove butting part 61 at the position corresponding to the butting part forming the peaking. Or otherwise, this deformed piece 7 may be installed so as to be replaceable in the longitudinal direction of the die. The peaking-formed part of the steel pipe blank 6 prepared by O-press is reformed and reduced by above deformed piece 7, and hereby, the section of the manufactured steel pipe is made true round. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01235835-A (JP)
Title: Signal processing system of laser system gas sensor
Inventor: SUGIYAMA IWAO
IPC: G01N21/39
Filed: 1988-03-16
Abstract: PURPOSE:To decrease the measurement errors of a gas concn. by providing a means for adjusting the number of data which causes measurement to be made according to the number of the data adjusted at the time of measurement and an offset removing circuit which supplies the signal of the sum and difference of the total data of a quadratic differential signal. CONSTITUTION:The data to determine the driving current value of a laser diode 3 is previously stored in a ROM 21. The laser light of respective wavelengths at the respective data points are radiated successively from the diode 3 in accordance with the data read out of the ROM 21 and, therefore, the average value of the quadratic differential signal outputted from a second harmonic wave detecting circuit 14 in a reference state falls approximately to zero regardless of the concn. of the gas to be measured. The quadratic differential signal from which a DC offset by nonlinearity of a circuit system, etc., is removed is taken out in an offset removing circuit 18. The signal obtd. by division of the quadratic differential signal outputted from the circuit 18 and the transmission signal outputted from a transmitted light intensity detecting circuit 15 in a divider circuit 16 is the signal exactly corresponding to the concn. of the gas to be measured. The errors in the measurement of the gas concn. are, therefore, decreased.