baber/WOPTO huggingface dataset:
Patent JP-S54120206-A (JP)
Title: Material charging method in blast furnace
Inventor: NAJIYOU TOSHIO
IPC: C21B7/20
Filed: 1978-03-11
Abstract: PURPOSE:To equalize the thickness of material layers in the furnace, eliminate channeling of rising gas in the furnace, and stabilize the furnace conditions, by matching the material charge start end position by the swivel chute for material charge in the blast furnace with the preceding material charge end position. CONSTITUTION:Materials such as iron ore, limestone, and coke are charged into a blast furnace from a hopper 1 by the way of a chute 3, vertical chute 4, and a swivel chute 5. While the materials are being charged, frictional sound is given off due to the contact between the materials and the chutes. This sound is measured by a detector 9, and the furnace charge end position of the materials is judged from the duration of the sound and the turning speed of the swivel chute 5. At the time of next material charge, the charge start position is matched with the previous charge end position, and charging of the materials is started. Thus, the start position of each material layer does not overlap with the end position of the previous charge, so that layers of uniform thickness may be formed. Therefore, since the furnace gas also rises evenly at the section of the furnace, the furnace may be operated in stable conditions.
Patent JP-S63197313-A (JP)
Title: Transformer with tap changer
Inventor: FUJIMURA NOBUTERU
IPC: H01F29/04
Filed: 1987-02-12
Abstract: PURPOSE:To contrive miniaturization of a transformer by a method wherein a shunt-winding capacitance is reduced by using the tap winding to be parallel- connected with the exciting winding of a series transformer as a part of a shunt winding of a main autotransformer. CONSTITUTION:The tap winding 5 to be series-connected with the exciting winding 7 of a series transformer is used as a part of the shunt winding 4 of a main autotransformer 1. As a result, when the voltage tap is higher than the center tap on which the winding capacitance of a shunt winding 4 is increased, for example, in the case of the highest tap voltage, the voltage generated on an exciting winding 7 becomes same intensity as the lowest tap voltage, but its direction is reversed. The direction of the current flowing to the exciting winding 7 is reverse to the current running into the tap winding 5 from the exciting winding 7 when it is the lowest tap voltage. Accordingly, the capacitance of the shunt winding can be reduced by the differential current of shunt main winding 4a and the exciting winding 7 flowing to the winding 5.
Patent JP-S60171572-A (JP)
Title: Animation system
Inventor: NAKAYAMA YASUKO
IPC: G06T13/00
Filed: 1984-02-16
Abstract: PURPOSE:To obtain a system for easily enabling preparation of an animation with a story by inputting picture interrelations and movements for plural units in form of a sentence, by analyzing sentence contents and by deciding relative positions and movements of the respective pictures. CONSTITUTION:When firstly a sentence is inputted from a sentence input device 3, analysis is made for this sentence, which is divided into subject + modification + verb. Next, the system inspects whether or not a picture for a unit corresponding to a name of the subject is already defined for a noun equivalent to the subject, and if such definition is already made, the system reads out digital data equivalent to the picture from a picture data storage device 4. If such a definition is not made, a necessary picture is inputted from a picture data input device. Next, the modification is transrated, reads out the digital data equivalent to the picture corresponding to the noun included in the modification is read out, and displayed by overlapping it on a pre-displayed picture. At this time, the system displays it corresponding to correct position relations with a display device 6 according to a description showing the position relations included in the modifications.
Patent JP-S60174294-A (JP)
Title: Laser working method
Inventor: SATOU TSUNEO
IPC: B23K26/18
Filed: 1984-02-16
Abstract: PURPOSE:To prevent sticking of a removed material onto a working surface and the shear droop around an irradiating inlet and to improve working accuracy by bringing metallic foil having small reflectivity into tight contact with the working surface of a steel plate, making laser light incident thereon and cutting the steel plate. CONSTITUTION:Metallic foil 15 made of a stainless steel having small reflectivity and about 0.1mm. thickness is brought into tight contact with the working surface 13 of a steel plate 12 and laser light 10 is oscillated from a laser oscillator 11 onto the surface thereof. The light 10 is irradiated via the foil 15 on the surface 13 of the plate 12. The plate 12 is moved and the spot near a focusing point 16 is irradiated on the surface 13 to open a cutting groove. The foil 15 absorbs the laser light 10 in the surface 13 near the irradiating inlet in this stage. The foil 15 is removed after working. A sharp-edged surface is provided to the cutting groove and the linear cutting groove is formed to the plate 12 by the above- mentioned method.
Patent JP-2000228723-A (JP)
Title: Device and method for converting number of pixels
Inventor: SHINDO YOSHIKUNI
IPC: G06T3/40
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To suppress generation of jaggy with respect to an oblique line or a contour except a prescribed angle by judging the outline of an object in a picture or the direction of a line from a binary picture, executing interpolation in the judged direction and catching features of an outline belonging to an original picture of faithfully execute interpolation. SOLUTION: A binarizing circuit 1 binarizes the original picture and a direction judging circuit 2 digitizes an oblique line included in a picture and the angle of an oblique outline at the object. Then, the kinds of the angles of the oblique line are four kinds being 22.5 deg. lower left, 45 deg. lower left, 45 deg. lower right and 22.5 deg. lower right with respect to a horizontal direction, e.g. A correlation circuit 3 interpolates pixels in accordance with the output of a direction judging circuit 2 and executes simple internally dividing processing. A converter of the number of pixels can obtain an interpolated picture free from jaggy by binarizing the original picture, deciding a direction to be interpolated from the binarized picture and executing interpolation processing in a direction to be interpolated based on the judging result.
Patent JP-H01204332-A (JP)
Title: Measuring device for landing characteristics of color picture tube
Inventor: KUSANO SUSUMU
IPC: H01J9/44
Filed: 1988-02-09
Abstract: PURPOSE:To make it possible to quickly measure the clearance of electron beam to other color phosphors of a color picture tube in high accuracy by measuring the current of a subdeflection magnetic field generated to displace the electron beam so as that the electron beam is incident to the corresponding color phosphor and to adjacent color phosphors in the phosphor mosaic of the tube with a specified ratio. CONSTITUTION:Main deflection means 21, 23, and a subdeflection coil 22 and a subdeflection current generating means 25 for micro-displacement of the electron beam on the phosphor screen are provided on a measuring device. Photodetection means 41R, 41G, 41B for detecting the luminosity of the phosphor screen, and a dividing means 60 for calculating the level ratio of the detected outputs of these photodetection means, and a control means 70 for controlling the subdeflection current generating means so as that the said calculated level ratio is made to a specified value are also provided on the device. The landing characteristics of the electron beam is measured basing on the subdeflection current which makes the level ratio to the specified value. Thereby the beam clearance to other phosphors of a color picture tube can be quickly measured in high accuracy.
Patent JP-H07307059-A (JP)
Title: Method and device for recording and reproducing
Inventor: TAKANO AKIRA
IPC: H04N5/92
Filed: 1995-02-16
Abstract: PURPOSE:To perform a high speed recording and a reproducing, a simultaneous reproducing and a simultaneous recording and reproducing by using a disk drive, a cache memory and a high speed recording and reproducing VTR. CONSTITUTION:Under the instruction of a system controller 33, a reproducing device 21 transmits data to disk drives 22, 23, 30, 34, 35 and 43 through a control device 20 at an N times speed of a normal speed and the data are recorded in respective disks. The video and audio data from terminals 26 and 25 are mixed in an input section 25, analog audio and video signals from terminals 27 and 29 are respectively digitized, compressed, coded and mixed in the section 25 and are temporarily recorded in the disk drives through the data control device 20. The data from the control device are separated into video and audio signals and outputted by reproducing and output section 36, 41 and 49 and the output section 49 processes additional reproducing data. Moreover, a recording input Rin is separated into video and audio signals in a monitor output section 44 and outputted. Having the above constitution, a high speed recording and reproducing, a simultaneous reproducing and a simultaneous recording and reproducing are realized.
Patent JP-H06222372-A (JP)
Title: Liquid crystal display device
Inventor: EBIHARA HEIHACHIRO
IPC: G02F1/1343
Filed: 1993-01-26
Abstract: PURPOSE:To prevent a short-circuit accident between conductive films and transparent electrodes and to decrease crosstalks, contrast degradation or nonuniform display by providing transparent electrode layers without via insulating films on the conductive films provided on a substrate and separating the conductive films by each of these transparent electrodes. CONSTITUTION:After the conductive film is provided over the entire surface of the substrate 21, the wiring conductive films 30 for backing of wiring electrodes 26, the wiring conductive films 31 for backing the wiring parts of pixel electrodes 23 and the light shielding conductive films 25 are formed by etching. The transparent electrode film is then formed over the entire surface of the substrate and thereafter, the wiring electrodes 26 and the pixel electrodes 23 are formed by etching. Namely, the conductive films 30, 31 are connected to the wiring electrodes 26 or the pixel electrodes 23 and are separated by each of the respective electrodes and, therefore, the generation of the short-circuit accident is obviated and the respective electrodes are decreased in resistance value by the conductive films in contact therewith. The wiring parts of the pixel electrodes 23 are provided with the wiring conductive films 31, by which the difference in the resistance is decreased and the nonuniformity of the display state is eliminated.
Patent JP-H10211485-A (JP)
Title: Recycle molded product
Inventor: KOBAYASHI KAZUHIKO
IPC: B09B5/00
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To realize the recycling of a resin molded product holding parts composed of different materials to effectively put limited resources to a practical use and to reduce waste to prevent environmental pollution. SOLUTION: For example, the exterior cover (recycle molded product) 10 of a copier is produced by the injection molding of an ABS resin and a cylindrical boss part 10C is provided to the exterior cover 10 to insert a nut 13 made of brass (different material part) into the boss part 10C under pressure and a separation groove 12 is provided to the lower outer periphery of the insert region (a) thereof and the strength at this part is weakened to make it possible to cut off the insert region. When the exterior cover 10 is subjected to regeneration treatment, the insert region (a) is removed at the position of the separation groove 12 to be discharged and the greater part of the remaining part is recovered without being discarded.
Patent JP-H08198214-A (JP)
Title: Shrink-packaging apparatus
Inventor: AKISAWA TOYOO
IPC: B65B53/02
Filed: 1995-01-24
Abstract: PURPOSE: To easily put a product such as a book to improve workability and also to allow operation with an operator seated by providing a plurality of pressing rollers for transferring a heat-shrinkable film with the product contained together with the product while the film is being pressed against the product. CONSTITUTION: A packaging apparatus 1 includes a plurality of pairs of drive lead rollers 5 and follower lead rollers 6 at a position close to an inlet where a book as a product is being put and includes a pressing roller mechanism 2 thereunder. The pressing roller mechanism 2 has a plurality of pairs of drive rotating shafts 9 and follower rotating shafts 10 each having a plurality of pressing rollers 14, 24 attached, wherein the follower rotating shaft 10 is supported on a swinging plate 11 swingably pivoted to a main body 15. Thus a heat-shrinkable film 13 with the book 12 contained is transferred downward together with the book 12, wherein during the transfer the heat-shrinkable film 13 is heated to be shrunk by a heater 4, thereby making a so-called shrink- package.
Patent JP-H01205010-A (JP)
Title: Apparatus for managing and controlling blast furnace operation
Inventor: SAKURAI MASAAKI
IPC: C21B5/00
Filed: 1988-02-12
Abstract: PURPOSE:To control furnace heat in a blast furnace at high accuracy, to predict the abnormal condition and to facilitate the revision of rules by executing the prescribed inference as artificial intelligence from the processed data prepared from the data and the knowledge data based on the experiences in the blast furnace. CONSTITUTION:The various data in the blast furnace 1 are stored into filing means 14 from a scanner 11 through collecting function 12. These data are operated with operating means 16 to obtain the processed data and stored in a common data buffer 24. Based on the processed data and the knowledge bases from knowledge base storing means 22, the furnace heat level and the furnace heat shifting in the blast furnace 1 are inferred and operated with an inference engine means 26, to decide an action rate to the blast furnace 1. The above knowledge bases 22 contain the rules deciding various judging knowledge bases and action rates and facilitate the revision and addition thereof and contain the abnormality detecting knowledge bases. The above action rate is outputted to a digital measuring instrument 32 from blast furnace heat control device 10 through output means 18, and the management and control of the blast furnace operation are executed under considering influence of the abnormal condition.
Patent JP-H11232247-A (JP)
Title: Data flow computer and data flow controlling method
Inventor: NAKAMOTO TAKASHI
IPC: G06F15/82
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To process much data at a high speed like a data flow. SOLUTION: A controlling processor element 308 supplies an instruction token including flow ID indicating the contents of processing, a source pointer indicating storing position for storing the data to be processed in a shared memory 303 and a destination pointer indicating a storing position for storing the result data of processing in the shared memory 303 to an operation processor element 307A or 307B. The processor element 307A or 307B reads out data pointed by the source pointer from the memory 303, applies the processing specified by the flow ID to the read data, stores the processing result data in the storing position specified by the destination pointer in the memory 303, and transfers the instruction token to the element 308 to inform that the instruction token is processed.
Patent JP-H07219334-A (JP)
Title: Developing device
Inventor: HIRANO YASUO
IPC: G03G15/08
Filed: 1994-02-01
Abstract: PURPOSE:To obtain enough electrification property for toner and to improve contamination of the base, afterimage and electrification stability in a device to develop an electrostatic latent image with a developer carrier having a thin layer of a nonmagnetic one-component toner formed on the surface by a thin layer forming member. CONSTITUTION:This developing device is equipped with a developer carrier 20 at least the surface of which has imidazole or imidazole deriv. It is preferable that the surface of the developer carrier 20 consists of at least a polymer and imidazole or imidazole deriv. and the amt. of imidazole or imidazole deriv. is 1-60 pts.wt. to 100 pts.wt. of the polymer.
Patent JP-S55121433-A (JP)
Title: Silver halide photographic material
Inventor: HAMAOKA TSUTOMU
IPC: G03F7/06
Filed: 1979-03-13
Abstract: PURPOSE:To form a superior hardened image by adding nordihydroguaiaretic acid and a gallic acid alkyl ester to at least one of a photosensitive silver halide emulsion layer and a hydrophilic colloid layer. CONSTITUTION:To at least one of a photosensitive silver halide photographic emulsion layer and other hydrophilic colloid layer on a support are added nordihydroguaiaretic acid of formula I in an amt. of about 0.01-1mol per mol of Ag and a gallic acid alkyl ester such as propyl gallate of formula II in an amt. of about 10<-5>- 10<-2>mol per mol of Ag. The resulting photosensitve material contains a developing agent which shows high developing activity when treated with an alkaline activator and whose oxidation product has appropriate hardenability to hydrophilic protective colloid. Accordingly, the hardenability of an unexposed portion is controlled, and a hardened image with superior photographic characteristics is formed.
Patent JP-S59154805-A (JP)
Title: Amplifier circuit
Inventor: TSUN KENZOU
IPC: H03F1/00
Filed: 1983-02-22
Abstract: PURPOSE:To prevent the generation of transient sound at application of power switch by stopping the operation of an amplifier for a prescribed time after application of power switch so as to charge a bypass capacitor to a potential slightly higher than a bais potiential. CONSTITUTION:After a power switch 32 is applied, a switching control circuit 38 turns on a switch 30 until a capacitor 42 is charged to a prescribed potential, thereby charging the bypass capacitor 16 to a potential slightly higher than the bias voltage VA. When the capacitor 42 reaches a prescribed potential, the switch 30 is turned off, a switch 36 is turned on to operate an amplifir 2. Since an output operating voltage rises gradually from a reference voltage level to a normal output operating voltage VO while the potential of the capacitor 16 changes from the precharge potential to the normal potential VA, the generation of transient sound such as pop sound is prevented.
Patent JP-H03234808-A (JP)
Title: Acrylic fiber with good water retentivity and its production
Inventor: YANAGI YASUO
IPC: D02J1/22
Filed: 1990-02-08
Abstract: PURPOSE:To obtain the title fiber excellent in water retentivity, feeling, dimensional stability and post-processability by dry spinning of a spinning dope containing a polymer mixture of a cellulose acetate and a copolymer from acrylonitrile and vinyl acetate. CONSTITUTION:A spinning dope prepared by dissolving in a solvent a polymer mixture comprising (A) 70-95wt.% of an acrylonitrile-based copolymer produced from 80-95wt.% of acrylonitrile and 20-5wt.% of vinyl acetate and (B) 30-5wt.% of cellulose acetate is put to dry spinning. The resulting undrawn yarn is then drawn by a factor of >=3 followed by relaxation by a factor of >=0.1, thus obtaining the objective fiber with >=20wt.% water retention rate and <=10% steam shrinkage rate. The concentration of the polymer in the dope is pref. 25-35wt.%.
Patent JP-S60172590-A (JP)
Title: Laser marking method
Inventor: ONO YOSHIHIKO
IPC: B05D3/06
Filed: 1984-02-17
Abstract: PURPOSE:To obtain marking enhanced in accuracy, having sharp contrast by laser irradiation and good in etching resistance, by adding a specific compound in an inorg. zinc paint. CONSTITUTION:An inorg. zinc shop primer is applied to the surface of a metal plate and, thereafter, laser irradiation is performed to obtain marking. An inorg. zinc paint is one prepared by mixing a zinc powder in an ethylsilicate initial condensate but the thickness of the coated film is reduced because of the melting or sublimation of zinc when laser having a wavelength in an infrared region is irradiated and the etching resistance thereof is lowered. In order to prevent this phenomenon, a ferrous compound and/or a compound having high temp. stability are added in an amount of 35-80% by wt. of the zinc powder. By this method, an etching resistant marking state having good contrast is obtained. When a polyvinyl butyral resin is mixed in order to improve painting workability, it is compound so that said resin is 40pts.wt. or less and the zinc powder is 35-60pts.wt. on the basis of 100pts.wt. of SiO2 in ethylsilicate.
Patent JP-H06241920-A (JP)
Title: Load detection method and load sensor
Inventor: SHIBATA ITARU
IPC: G01L9/16
Filed: 1993-02-18
Abstract: PURPOSE:To provide a load detection method and a load sensor in which the linearity of load-sensor output characteristics is excellent and an S/N is improved. CONSTITUTION:The title sensor is provided with a load receiving member 34 to be applied with load, a magnetostrictive element 42 at stress-increasing-side when a load is applied in which stress increase and permeability increases or decreases when any load is applied thereon through the member 34, and a stress-increasing-side electromagnetic pickup 44 at the time of load application which detects the change in permeability of the element 42. Further, it is also provided with stress-decreasing-side magnetostrictive elements 52-1 and 52-2 at the time of load application in which stress decreases and permeability decreases or increases when any load is applied through the member 34, and stress-decreasing-side electromagnetic pickups 54-1 and 54-2 at the time of load application which detect the changes in permeability of the elements 52-1 and 52-2.
Patent JP-H08223357-A (JP)
Title: Photoelectric conversion element package and lens/ photoelectric conversion element unit
Inventor: SATO ATSUSHI
IPC: H01L31/02
Filed: 1995-02-17
Abstract: PURPOSE: To allow photoelectric conversion elements for green, red, blue signal output to read each color with high resolution in the case of reading a color image. CONSTITUTION: A mount face 17a tiled with respect to an optical axis of an image pickup lens 5 is formed in a photoelectric conversion element package 16 provided in a lens/photoelectric conversion element unit 3 to read an original 1 and photoelectric conversion elements 9G, 9R, 9B for green, red, blue signal outputs are fitted to the tilted mount face 17a. Thus, the distance of each photoelectric conversion element from an image pickup lens 5 is varied to position each photoelectric conversion element matching a defocus amount where color resolution is almost optimum and each color is read with high resolution.
Patent JP-H03261571-A (JP)
Title: Corona ion recording device
Inventor: NAKAO HIDEYUKI
IPC: B41J2/415
Filed: 1990-02-13
Abstract: PURPOSE:To obtain a corona ion recording device having a high resolution by providing a corona ion producing electrode with slit corona ion producing regions. CONSTITUTION:Each of corona ion producing electrodes 8 is provided with corona ion producing regions in a slit form with the slits arranged in a successive series. The corona ion producing electrode is so constructed as to make visible two joint parts 10 of the corona ion producing electrode 8 and an insulating substrate 9 when it is viewed from the side of a corona ion passage hole 7 to provide a large allowable range of positional errors when a member 12 having a corona ion producing source 11 and the corona ion passage hole is being fitted into said electrode. Due to the corona ion producing regions slit in this way, even if the width of the slit becomes narrow, the bottom of the slit can be formed sharply when the flow of etching liquid is supplied in the slit direction. As a result, a corona ion recording device having a high resolution can be manufactured.
Patent JP-S59155793-A (JP)
Inventor: KIZAWA HIDEO
IPC: G21D1/00
Filed: 1983-02-25
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。