baber/WOPTO huggingface dataset:
Patent JP-H08332952-A (JP)
Title: Lighting system for rolling stock
Inventor: TANAKA YUTAKA
IPC: B60Q1/124
Filed: 1995-06-12
Abstract: PURPOSE: To radiate light to only a really recognized place and around by determining a forward monitoring distance for forward recognition to a current position of a rolling stock for reference based on placement information of tracks, and position information and speed information of the rolling stock, and controlling the radiation direction, radiation angle, and light quantity based on the monitoring distance. CONSTITUTION: An illuminator provided with a turning motor 5, an elevation motor 11, an integrator 15, and a power supply unit 14, in which light radiation direction, light radiation width, and light quantity are changeable is provided on a track vehicle, and this is controlled by a control device 21. The control device 21 takes inputs of measurement signals of a vehicle position measuring device 22 to measure the position of a rolling stock, and a speed measuring device 23 to measure the speed, and placement information, that is data of plane linear form and vertical linear form expression track placement conditions memorized in a data memorizing device 24.  A forward monitoring distance for forward recognition is then determined to a current position of the rolling stock for reference, and the optimum radiation direction, radiation angle, and light quantity are determined based on the monitoring distance to control the illuminator.
Patent JP-H04369275-A (JP)
Title: Manufacture of light emitting element
Inventor: KAWASAKI HIDEJI
IPC: H01L33/40
Filed: 1991-06-17
Abstract: PURPOSE:To manufacture a crystalline island having a double heterostructure as a light emitting element having a large emitting light intensity. CONSTITUTION:A fine surface of an Al2O3, etc., having large nucleus forming density is formed on a non-nucleus forming surface of SiO2, etc., formed on an Si substrate. N-type GaAs, n-type AlGaAs, nondoped AlGaAs, p-type AlGaAs, p-type GaAs polycrystals are grown thereon by using a MOSCVD method, electrodes are further formed, and an n-type AlGaAs polycrystal is exposed by etching as shown in Fig. (a). Then, after a resist is formed as shown in Fig. (b), the n-type GaAs is exposed by etching as shown in Fig. (c), an electrode 107 is formed as shown in Fig. (d), and the resist is removed to complete a light emitting element as shown in Fig. (e). The etching steps are divided into two thereby to reduce a decrease in the active region in the step, and to manufacture the element having a large emitting light intensity.
Patent JP-S63309971-A (JP)
Title: Electrophotographic lithographic printing plate
Inventor: NAKANO SHIRO
IPC: G03G13/28
Filed: 1987-06-12
Abstract: PURPOSE:To prevent the generation of pinholes and cissing at the time of coating of a photoconductive layer by using an acrylate/acrylonitrile copolymer copolymerized with a sulfonic group-contg. monomer as a binder of an intermediate layer. CONSTITUTION:The copolymer resin used for the binder in the intermediate layer of a printing plate material is incorporated therein with at least one kind selected from acrylate and methacrylate, at least one kind selected from acrylonitrile, and methacrylonitrile and at least one kind of sulfonic acid group- contg. ethylenic unsatd. monomer as the copolymer components thereof. Namely, the copolymer components contg. these components are subjected to an emulsion polymn. by the conventional method, by which the copolymer resin is produced in the form of the aq. emulsion thereof. The generation of the pinholes and cissing at the time of coating of the photoconductive layer is thereby prevented.
Patent JP-H05343375-A (JP)
Title: Polisher
Inventor: SHIGETA ATSUSHI
IPC: B24B37/04
Filed: 1992-06-05
Abstract: PURPOSE:To improve polishing speed to perform precise polishing by providing a plurality of abrasive supply ports opening on a surface of a disk. CONSTITUTION:A substrate 22 to be polished is held by a holding jig 21 and placed oppositely to a disk 23 having a polishing surface. Abrasive 24 is diffused through an abrasive supply path 26 into an abrasive diffusion chamber 27 and passes through abrasive supply ports 25 opening on the surface of the disk 23 to be directly supplied between the substrate 22 and the disk 23. While load is applied to the substrate 22 through the holding jig 21, either or both the substrate 22 and the disk 23 are rotated to slide, whereby the substrate 22 is polished. Thus an increase in polishing speed can be observed with respect to an increase in the number of rotations in a high rotation region where the polishing speed has been conventionally at a certain value or lower while no drop in flatness of the polished surface is observed.
Patent JP-S5768953-A (JP)
Title: Display system for line signal transmission and reception
Inventor: SATOU KUNIO
IPC: H04L69/40
Filed: 1980-10-17
Abstract: PURPOSE:To display with digital format, by counting and displaying the transmission and reception state of a line signal, based on the designated line and designated characters, in a communication controller controlling a plurality of lines. CONSTITUTION:When characters designated with desired lines are desired to be counted, if the desired line number and the desired characters are set at an operation circuit 15, a line number signal D and a reception character signal B are designated at a character and line discrimination circuit 10, and if they are coincided, the result is inputted to an AND circuit 18, the number of desired characters is outputted on the desired line and counted at a count circuit 13 and displayed on a display circuit 16. Thus, the signal transfer state over the entire line of the line system and the state of signal transmission/reception of the desired line can be displayed in digital format.
Patent JP-S5669310-A (JP)
Title: Determining method of completion time of blowing-out of blast furnace
Inventor: YABE SHIGEYOSHI
IPC: C21B5/00
Filed: 1979-11-09
Abstract: PURPOSE:To judge the blowing out completion time precisely in accordance with the condition in the furnace by analyzing the furnace top gas at the end of the reducing blowing-out operation and considering the time when oxygen is detected as a requisite factor of completion of blowing-out operation. CONSTITUTION:At the end of the reducing blowing down operation of the blast furnace, the furnace top gas is analyzed by using a furnace top gas analyzing apparatus such as Hempel's gas analyzing apparatus. When oxygen is detected in the top gas composition, it is determined to be a completion of the reducing blowing- out operation. The detection of oxygen in the top of furnace means that more blowing cannot allow the charge in the furnace to be sintered in layers, which is the limit of reducing blowing. Accordingly, this determination factor is very adequate and becomes an ideal determining method of the blowing-out time suitable for conditions in the furnace.
Patent JP-H11338803-A (JP)
Title: Intra-device data communication system
Inventor: TAKAHASHI KAZUMI
IPC: G06F13/00
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a system with which delivery confirmation showing whether transmitted data are delivered to a party or not can be performed in a short time in the case of performing the data communication of 'Ethernet(R)' UDP/IP protocol between CPU boards in the same device and the processing burden of respective CPU is reduced as well. SOLUTION: A CPU 111 transmits transmission data containing a data number to a CPU 121, by the UDP/IP protocol. The CPU 121 extracts the data number from the received data and sends it through an output port 122 for reception number to an input port 114 for reception number as it is without converting it to the UDP/IP protocol. At the same time, a reception completion notice is sent from an output port 123 for reception notice to an input port 115 for reception notice.
Patent JP-H09323321-A (JP)
Title: Method and apparatus for measuring groove shape of grooved roller for wire saw
Inventor: NAGATSUKA MASASHI
IPC: B23D57/00
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To obtain the accurate wear amount of a groove by measuring the groove shape under substantially the same conditions as those of a real apparatus. SOLUTION: The measuring wire 46 having a diameter equal to that of the wire of a real apparatus is wrapped in a plurality of grooves 33 of a grooved roller 32, the tension of the wire 46 is set by a spring 50, and then the shape of the groove 33 of this state is measured by the apparatus for measuring the groove shape. The tension of the wire 46 by the spring 50 is set to the same as that of the wire of the real apparatus wrapped in the groove 33 of the roller 32.
Patent JP-H056426-A (JP)
Title: Image data converter
Inventor: ONUMA ASAHIRO
IPC: H04N1/21
Filed: 1991-06-18
Abstract: PURPOSE:To transfer the image information between a storage medium and a host computer by mean an SCSI (small computer system interface), bus. CONSTITUTION:The input received from a file interface part 1 connected to a storage medium and the input received from an SCSI interface pant 2 connected to a host computer side stored in a memory 3. A data converter part 4 converts the form of the stored data into another form in response to the request of a transfer destination.
Patent JP-S5382742-A (JP)
Title: Purification of arom.
Inventor: KUZE MASAAKI
IPC: C07C51/00
Filed: 1976-12-03
Abstract: PURPOSE: To prepare highly pure arom.  dicarboxylic acid by contacting an aq.  soln. of crude arom.  dicarboxylic acids with catalysts, followed by contacting with the catalysts and hydrogen. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07234997-A (JP)
Title: Method/system for planning car allocation
Inventor: INOUE HARUKI
IPC: G06Q50/30
Filed: 1994-06-28
Abstract: PURPOSE:To provide an optimum car allocation/delivery planning system which can perform the allocation of cars at the smallest cost based on the information on estimation of received orders and also can make the plans for allocation/ delivery of cars in a short time and at the least cost by observing the large number of cars and stores, the scores of thousands of articles to be delivered, the varying road situations, etc. CONSTITUTION:This plan making method/system includes an input device 3 which inputs the delivery/results/statistic data, a car allocation plan processor 1, which receives the data necessary for the car allocation plan anti makes an optimum car allocation plan that requires the least cost in a short time, a storage 6 which stores at least the input information, the basic information necessary for the car allocation plan and the results of the car allocation plan, and an output device 2 which displays the results of the car allocation plan. The processor l includes a cell processor 5 and selects an optimum car allocation plan by the inherent neuro-processing. Thus a proper car allocation plan is attained in a physical distribution field and the cost can be reduced for allocation of cars.
Patent JP-S6036825-A (JP)
Title: Control method for combustion flame and device thereof
Inventor: SOUMA KENICHI
IPC: F23N5/08
Filed: 1983-08-10
Abstract: PURPOSE:To enable highly precise control of a combustion flame without disturbance of a combustion flame, by measuring temperature distribution in a flame in non-contact manner. CONSTITUTION:In a plurality of positions in a combustion flame, spectral analysis is effected by a light detector 10, and vibration spectrum of the obtained OH is calculated to find temperature distribution in flame. A storing circuit 12 stores temperature distribution in flame measured under an optimum combustion condition. A comparing circuit 13 compares temperature distribution in flame at a present point of time, which is outputted from a computing circuit 11, with temperature distribution in flame under the stored optimum combustion condition, and a difference therebetween is outputted to a control circuit 14. The control circuit 14 inputs an output from the comparing circuit 13 to decide a proper control command to a control drive part and output a command as a control signal. The outputted control signal is fed to a control place to perform control of flame into an optimum combustion condition.
Patent JP-H11341447-A (JP)
Title: Data slicer and data slicing method
Inventor: NAKATANI TAKASHI
IPC: H04N7/03
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To extract data accurately from a video signal even when a signal level of the video signal is small or the video signal includes data with a different level by averaging a DC component included in a digital signal and comparing the averaged value with the digital signal. SOLUTION: An A/D converter circuit (conversion means) 11 converts a video signal into a digital signal, a noise elimination circuit 12 eliminates a noise components included in the digital signal, and an amplifier circuit 13 amplifies the digital signal from which the noise components has been eliminated. A sequential integration circuit 14 sums M times the reference value that is its own output (the preceding mean value) and N times the digital signal from the amplifier circuit 13, and divides the result of the sum by the value of (M+N) to average a DC component included in the digital signal and to decide the result of averaging for a succeeding reference value. Thus, the reference value is changed in response to a change in the video signal and the reference values are distributed in the middle part of the video signal (extracted data).
Patent JP-H05309000-A (JP)
Title: Method for detecting epstein-barr virus
Inventor: HIRAI KANJI
IPC: C12N15/38
Filed: 1992-05-13
Abstract: PURPOSE:To obtain a method for rapidly and accurately detecting Epstein-Barr virus. CONSTITUTION:A mixture solution containing at least one of 4 combinations of the first DNA primer containing an oligonucleotide part of specific >=15 bases with the second DNA primer, a DNA polymerase and an aqueous liquid test sample is subjected to a DNA amplifying step and the resultant reactional solution is then subjected to a DNA inspecting step. Furthermore, at least one of four probes, containing an oligonucleotide part of specific >=10 bases and carrying a label is brought into contact with a test sample to detect a signal from the label.
Patent JP-S5478665-A (JP)
Title: Forming method of thin film
Inventor: MATSUMOTO YOSHINARI
IPC: H01L21/31
Filed: 1977-12-05
Abstract: PURPOSE: To avoid formation of the undesired oxide or the like on the substrate surface by introducting the minute amount of the halogen element or the halogenide gas into the cacuum chamber, and thus to eliminate the unsteady interface between the substrate and the thin film.  
     CONSTITUTION: The Ar gas of about 10 -12 W10 -13  torr is introduced into the spatter chamber, and SiO 2  film 12 is formed on GaAs substrate 11. In this case, the Cl  gas of several hundred ppm or less is first introduced into the Ar gas to have the  pre-spattering about 20 minutes and under 1 × 10 -2  torr. Then the shutter is opened to form SiO 2 12 of about 6000Å on substrate 11. Using the SiO 2  film thus formed  as the mask, Zn is diffused. Thus, the ratio between the depth and the lateral diffusion distance is always 2 at depth of 1W10μm, and thus no selective etching solution permeates through the mask edge. In this way, the micro amount of the Cl gas is applied to the atmosphere gas at the spattering time in order to eliminate the unstable layer at the interface between the GaAs substrate and the SiO 2  film with a high reproducibility. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5850639-A (JP)
Title: Vertically magnetized recording medium
Inventor: MACHIDA HAJIME
IPC: G11B5/73
Filed: 1981-09-18
Abstract: PURPOSE:To obtain a recording medium which is recorded at high density with a magnetic head and is reproduced with lasers without abrasion by depositing a vertically magnetized layer of a magnetic material having large coercive force and a vertically magnetized layer of a magnetic material having small coercive force on a substrate. CONSTITUTION:A vertically magnetized layer 1 having large coercive force is provided on one surface of a substrate 2, and a vertically magnetized layer 3 having small coercive force is provided on the other surface. When the layer 1 is inverted magnetically and is written information with a magnetic head 5, the layer 3 is magnetically inverted by the magnetic fluxes of the dotted lines formed by the magnetic inversion of the layer 1 because of small coercive force Hc. In the case of reproduction, a laser is linearly polarized with a deflector 7, and the polarized light is made incident to the layer 3 through a mirror 8. The light reflected from the layer 2 is ellipitcally polarized and the polarized light passes through a polarizer 9 then through an analyzer 10 and is displayed on a display device 11.
Patent JP-S5771540-A (JP)
Title: Semiconductor disc memory and its production
Inventor: SAWAZAKI KENICHI
IPC: G11B9/08
Filed: 1980-10-20
Abstract: PURPOSE:To inexpensively obtain a semiconductor disc memory which has a thin semiconductor substrate and is free from deformation and failure by adhering a metallic plate having an approximate coefft. of thermal expansion to a single crystal semiconductor block then cutting the same to make a substrate and forming a recording layer. CONSTITUTION:After one end of a single crystal semicoductor block 8 of a circular cylindrical shape of silicon or the like is flattened, a metallic plating layer 4 is formed on this end surface, and a metallic plate 5 of a circular shape of molybdenum or the like having a coefft. of thermal expansion close to that of the semiconductor material is adhered thereto. Thence, the block 8 is cut in parallel with the end face adhered with the plate 5 near said end face, whereby a semiconductor substrate 1 is obtained. The surface of the substrate 1 on the side opposite from the surface adhered with the plate 5 is finished to a specular surface, and an SiO2 film 2 and an Si3N4 film 3 are formed successively thereon, whereby the intended semiconductor disc memory is obtained. Thereby, the deformation in the cutting process is prevented, and the substrate 1 is obtained thinly and inexpensively.
Patent JP-H10335470-A (JP)
Title: Method for designing semiconductor integrated circuit and semiconductor integrated circuit
Inventor: HIROSE KENJI
IPC: H01L21/822
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for designing a semiconductor integrated circuit that can control the delay of a clock signal with a high accuracy for the clock supply system of the semiconductor integrated circuit. SOLUTION: A design method includes a sequence circuit cell that is synchronized to a clock signal, a combination circuit cell that is operated by receiving the sequence circuit cell, an arrangement wiring treatment (S1) for a clock buffer cell for supplying a clock signal to the above sequence circuit cell, a treatment (S2) for analyzing the drive load of the clock buffer in a clock supply system that is obtained by the arrangement wiring treatment, and treatments (S3 and S4) for setting the drive capacity of the clock buffer according to the drive load of the clock buffer. The driving capacity is set according to the load of the clock buffer cell that is gripped by the arrangement wiring of the clock buffer cell, thus accurately controlling the skew of the clock signal.
Patent JP-S6125615-A (JP)
Title: Filtration device for water
Inventor: YANAGIHARA MASANOBU
IPC: D06F39/10
Filed: 1984-07-13
Abstract: PURPOSE:To increase the amt. of filtered water per unit time and to prevent clogging of a filtration member for a long time by reducing the resistance for passing watr of a filtration member by regulating the average pore size of the filtration member to 40-90mu. CONSTITUTION:City water is passed through an inlet 3 of the water and fed at 10l/min to the inside of a case 1 of a main body. The city water is stored in the case 1 and permeates by its head into pores of the filtratin member 9. Each pore of the filtration member 9 has intricated complex shape or branched, accordingly, contaminants are captured by being hitched at manu points of the thickness of the filtration member 9 of the pores while the water pssses through the pores, to achieve thus filtration. The filtrate water flows out of an outlet 4 of the flow. The average pore size of the filtration member 9 is regulated to 40-90mu.
Patent JP-S5270029-A (JP)
Title: Coccidiostat
Inventor: MORISAWA YASUHIRO
IPC: C07D213/73
Filed: 1975-12-09
Abstract: PURPOSE: 5-Nitro-3-pyridinezulfonamide derivatives of the formula [R 1 , R 2  are same or different, unsubstd. or alkanoyl, (substd.) benzyl]. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08340137-A (JP)
Title: Method of manufacturing gunn diode
Inventor: AKAMATSU KAZUHIRO
IPC: H01L21/203
Filed: 1995-06-13
Abstract: PURPOSE: To form an operating layer without interrupting the growing step of GaAs layers by a method wherein a heavily doped layer is formed by irradiating with at least two molecular beam emitting sources for dopant while a lightly doped layer is formed by irradiating with at least one molecular beam emitting source for dopant. CONSTITUTION: An n<+> type GaAs layer 3 is formed by lowering the temperature of a GaAs substrate 15 and then the shutter 25 for S1, S2, Ga, As cells 21, 23 are opened for irradiating the substrate 15 so as to form an n<+> type GaAs layer 3. When the time reaches t5, the shutter for S1 is closed to finish the formation of the n<+> type GaAs layer 3. Until the time reaches t6, S1 is closed and S2 is opened to form an n<-> type GaAs layer 5. When the time reaches t6, Si shutter is opened to finish the formation of the n<-> type GaAs layer 5. After reaching the t6, both shutters are opened to form another n<+> type GaAs layer 7. Through these procedures, the boundaries of the layers 3, 5, 7 can be decided by opening and closing only of the shutter 25 for S1 thereby enabling an operating layer to be formed without interrupting the growth of GaAs layers at all.
Patent JP-H0721156-A (JP)
Title: Word processor and stored document retrieving method
Inventor: WATANABE TOSHIAKI
IPC: G06F17/21
Filed: 1993-06-18
Abstract: PURPOSE:To enable retrieval by kinds by using a proper keyboard when a stored document is read out without using a keyboard. CONSTITUTION:A CPU 1 extracts a word or phrase showing the kind of a document to be retrieved from a document kind dictionary in a ROM 2 by using a key word inputted from the keyboard 4 and stores it in a memory area A. Then the CPU 1 selects the word or phrase indicating the kind of the document in said document kind dictionary by using the word or phrase of the highest frequency of use among documents saved in an external storage device 11 as a key and stores it in a memory area C together with the name of the saved document having the word or phrase. Then the CPU 1 compares the contents of the memory areas A and C with each other, selects the document name corresponding to the word or phrase with a common word or phrase showing the kind of the document from the memory area C, and displays it on a display device 6. Consequently, the name of the saved document of the kind that the key word indicates is displayed on the display device 6 and presented to a user.