baber/WOPTO huggingface dataset:
Patent JP-H07252512-A (JP)
Title: Method for tapping molten iron from blast furnace and device therefor
Inventor: TAMURA TSUKASA
IPC: C21B5/00
Filed: 1994-03-11
Abstract: PURPOSE:To improve the tapping work of molten iron without aggravating the working environment by predicting the completing time of tapping of molten iron from a molten iron tapping quantity, molten iron tapping speed, producing speed and producing quantity of the molten iron, and reducing blasting rate at the end stage of tapping of the molten iron. CONSTITUTION:A blasting control valve 140 is arranged on the way of a blasting branched pipe 110 connected with a tuyere 130 at the upper part of a molten iron tapping hole 150 in a blast furnace. The time for completing the tapping of the molten iron and it is the time when furnace gas is started to eject from the molten iron tapping hole 150 during tapping of the molten iron, is predicted from the molten iron tapping quantity, molten iron tapping speed, producing speed and producing quantity of the molten iron produced in the furnace. At the end stage of tapping of the molten iron before the predicted time when the molten iron tapping is completed, the opening degree of a blasting control valve 140 is contracted to 90-60% to reduce the blasting rate, and the molten iron tapping work is improved. Thereafter, the jetting of the furnace gas from the molten iron tapping hole 150 is detected and the blasting control valve 140 is further contracted to 80-50% to reduce the blasting rate, and the jetted quantity of the gas from the molten iron tapping hole 150 is controlled. By this method, the molten iron and slag quantities spattered accompanied with the furnace gas are reduced.
Patent JP-H11266388-A (JP)
Title: Digital camera, photographing method and storage medium
Inventor: NISHIO TETSUYA
IPC: H04N5/232
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a digital camera that is not affected by a position of a main object even when a lens with a short focus and a small diaphragm diameter is in use so as to obtain an image where the unfocused parts other than the main object in accordance with a distance with the main object are naturally shaded-off. SOLUTION: This digital camera is provided with a detection means 4 that detects main object based on each distance up to plural objects on a photographing screen and with an image processing means 7 that performes shade-off image processing to image data obtained by photographing the photographing screen other than a part where the detected main object is in existence in accordance with each distance with the main object so that the other object images are shaded off as they are apart from the main object and thereby, the unfocused parts other than the main object are shaded off. Thus, the shade-off effect on the other objects than the main object is directed even when a lens with a short focus and a small aperture diameter is used for the photographing.
Patent JP-2000259422-A (JP)
Title: Electronic controller
Inventor: HAGIWARA KAZUHIKO
IPC: G06F15/78
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To rewrite a nonvolatile memory provided by each microprocessor more quickly than in the conventional practice in an electronic controller including plural microcomputers. SOLUTION: First, a 1st microcomputer stores data transmitted from a program writing device in a temporary storage area in a volatile memory, and the microcomputer 1 subsequently executes the rewriting of a nonvolatile memory based on the data stored in the temporary storage area in the volatile memory. When the 1st microcomputer executes the rewriting of the nonvolatile memory, a 2nd microcomputer parallelly stores the data transmitted from the program writing device in the temporary storage area in the volatile memory.
Patent JP-H05251708-A (JP)
Title: Semiconductor device equipped with conductivity modulation-type misfet
Inventor: FUJISHIMA NAOTO
IPC: H01L29/78
Filed: 1991-03-29
Abstract: PURPOSE:To contrive to maintain a high breakdown voltage and to increase a current capacity limited through a drain wall by providing a means replacing the drain wall conventionally installed for improving breakdown voltage in a semiconductor device equipped with conductivity modulation-type MISFET (IGBT) of high breakdown voltage in both forward and reverse directions. CONSTITUTION:The potential of a drain wall 105 installed between DMOS part 120 and collector part 130 is transmitted to between the collector part 130 and isolation part 104 by a channel-stop electrode 201 so that a high breakdown voltage is maintained and the intermediate part is formed only by a conductivity modulation layer 103 so that the increase of current capacity is contrived.
Patent JP-2000268524-A (JP)
Title: Magnetic tape cassette
Inventor: MORITA KIYOO
IPC: G11B23/087
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic tape cassette which is sufficient in strength, capable of preventing soiling of a mold at the time of molding and a deformation due to the environmental temperature during the transportation of products, and further furnished with tape reels excellent in dimensional accuracy, manufacturing cost, etc. SOLUTION: A lower flange 43 including a reel hub 45 constituting a pair of tape reels 31 winding round the magnetic tape is molded with a resin material such that 0.2-1.2% of mainly a phosphoric ester compound, preferably ethylene bisphosphate, is incorporated to an ABS resin. The ABS is excellent by reason of strength, dimensional stability, production cost, prevention from the dimensional change at environmental temperature of 80 deg.C at the time of transportation, or the like, and a phosphoric ester-base ethylene bisphosphate has the vibration adaptability and heat resistance. Further, by the adoption of such an adding rate for the additive, soiling of the mold at the time of molding is prevented.
Patent JP-H11264782-A (JP)
Title: Vibratory excitation measuring device
Inventor: TOYAMA YUKIO
IPC: G01M7/02
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost vibratory excitation measuring device which has a good measuring efficiency and a high measuring quality. SOLUTION: This vibratory excitation measuring device comprises a pressing plate 46 whose abutting surface to an object to be inspected is lined with vibration proof rubber, a fixing table equipped with a plurality of object holding means whose abutting surfaces to the object are lined with vibration proof rubber, a pressing means to press the plate 46 toward the fixing table, and an exciting machine 40 to excite the fixing table into vibration. The object is held pinchedly by the plate 46 and table, and the measurement is conducted in the excited condition.
Patent JP-H01239767-A (JP)
Title: Electrode substrate and manufacture thereof
Inventor: FUKUI HIROAKI
IPC: H01M4/96
Filed: 1988-03-18
Abstract: PURPOSE:To obtain an electrode substrate having thick size, good conductivity, and large compression repulsion by stacking fabrics or knits made of fire resistant fibers and a nonwoven fabric, punching to entangle the fibers, and carbonizing. CONSTITUTION:Fire resistant fibers which are a precursor of carbon fiber such as polyacrylonitrile fiber are heated at 150-400 deg.C, and fabrics or knits made of these fibers and nonwoven fabrics are alternately stacked to obtain specified thickness. The stack obtained is punched with a needle punch to entangle fibers, then heated in a nitrogen atmosphere, for example, at 1300-3000 deg.C to obtain carbon fibers. By this process, an electrode substrate having a specified thickness, low electric resistance in the thickness direction, and large compression repulsion is obtained. This substrate is effective as the electrode substrate of a redox-flow cell or a sodium-sulfur battery.
Patent JP-2000265243-A (JP)
Title: Bi FREE-CUTTING STEEL
Inventor: SOMEKAWA MASAMI
IPC: C22C38/00
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To stably provide high-level chip disposability by incorporating a specific percentage of Bi into a steel material and also regulating the ratio between the number of prescribed Bi inclusions and the content of Bi to a specific value or above. SOLUTION: A Bi free-cutting steel, which is composed of a steel material having 0.01-0.3 mass% Bi content and in which the ratio between the number of Bi inclusions of >=1 μm2 area observed within 1 mm2 field of view in the cross section in the rolling direction of this steel material to the content of Bi [the number of Bi inclusions (piece/mm2)]/[Bi content (mass%)×10] is regulated to >=50, desirably >=70, is prepared. At this time, a steel for machine structural use, having a basic composition which contains 0.06-0.70% C, <=2.5% Si, and 0.1-3% Mn and in which the contents of S and O are controlled to <=0.15% and <=0.003%, respectively, can exhibit the characteristic most effectively.  Moreover, Bi in a state of fine powder is added to molten steel and sufficient stirring is performed by electromagnetic stirring, or the like, and also solidification velocity at casting is properly controlled, by which Bi can be uniformly distributed in a finely dispersed state in the steel material.
Patent JP-S58203382-A (JP)
Inventor: HAYAKAWA MASAO
IPC: B65G47/82
Filed: 1982-04-23
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-H06225236-A (JP)
Title: Television column recognized at a glance in television and reservation of broadcasting and video recording by one touch
Inventor: TOYAMA KIICHI
IPC: H04N5/445
Filed: 1993-02-18
Abstract: PURPOSE:To provide a television receiver where a television program to be viewed can easily be retrieved and selected through the use of a television column by character broadcasting, the viewing of television broadcasting and video recording can be reserved through the use of a touch panel installed on a television screen and a reservation remote controller and character broadcasting can easily be selected and viewed through the use of the character program column of a television. CONSTITUTION:The television column of channels is transmitted by using character broadcasting, and it is displayed on the television receiver 13 as a character broadcasting screen. A viewer can easily reserve the broadcasting of a channel or reserve video recording by touching the program name screen (touch panel) of the television column, which the viewer retrieves/selects, or by using the reservation remote controller. A character broadcasting program can similarly and easily be selected and viewed by using the character program column without manually inputting the number of a code number. Above sentences are on the structure and the device of broadcasting reservation and video recording by character broadcasting, and broadcasting and reception for selecting and viewing the character broadcasting channel by using the character channel column.
Patent JP-S57183023-A (JP)
Title: Laser annealing
Inventor: KOBAYASHI IKUROU
IPC: H01L21/268
Filed: 1981-05-02
Abstract: PURPOSE:To prevent an adverse influence to be generated by heat in the impurities introducing region for element formed in a substrate, etc., by a method wherein previous heating of the substrate to be performed with laser annealing is conducted by a laser beam. CONSTITUTION:The laser beam LA for annealing is reflected by a mirror M, and is condensed by a lens G1 to perform scanning on the substrate S in the X direction. The laser beam LH for previous heating is condensed by a lens G2, and irradiates the substrate S from the oblique direction. The diameter of the previously heating spot of the beam LH is larger than the diameter of the annealing spot of the beam LA, and the previously heating spot procedes the annealing spot. Accordingly although annealing is performed as the same with the case when the whole of the substrate S is previously heated, but because previous heating is performed locally, the part other than the part necessitating  annealing is not heated, and all regions formed already are not affected by  adverse influence.
Patent JP-S60212779-A (JP)
Title: Erasing device of copying machine
Inventor: OOSHIMA KIYOSHI
IPC: G03G15/047
Filed: 1984-04-06
Abstract: PURPOSE:To constitute a titled device so that a black line and a black band having no relation to an original picture do not appear on a copied picture even if copying is executed when said line and band releases a pressure plate, by reading an actual picture part of an original width, and erasing other part than said part. CONSTITUTION:When an original 1 is read by a photoelectric converting element (line CCD, area CCD) 4 of a video camera through a lens 3, and A/D-converted. When a place where a pitcure exists and a place where it does not exist are denoted as ''1'' and ''0'', respectively, it can be recognized that the picture esists in X1-X2 and Y1-Y2. When erasing, an LED is arranged in the direction vertical (Y direction) to the rotational direction of a photosensitive body, and before X2 of the photosensitive body, all LEDs are turned on, and between X1-X2, the LEDs of Y1-Y2 are turned off and others are turned on, and after X1, all LEDs are turned on.
Patent JP-H05269258-A (JP)
Title: Rotary type simulation theater
IPC: A63J9/00
Filed: 1992-03-25
Abstract: PURPOSE:To allow the audience to be experienced with the vertical turn together with images, by installing a rotary machine on the left or right side on the outside of the front surface of a theater and turning the theater in the vertical direction by the rotary machine. CONSTITUTION:A semispherical theater is suspended in turnable manner on the erection legs which are connected to a swingable board, and a rotary machine 10 is connected to the turning center. A stand type upper body locking device and a leg locking device are installed at an audience seat, and fixes the audience for the safe in the vertical turn of the theater. Further, each arm is installed on the outside left and right sides on the front surface for the theater, and the other edge of the arm and the rotary machine is interlocked, and can be turned in the vertical direction. Further, the audience can be followed to the image rich in change by varying the stroke of the arm, and can be given with the simulation experience full of spectacular feeling. Accordingly, the audience can be given not only with the simulation experience faithful to the image but the simulation feeling which can not be given in the ordinary experience, by generating the motion which can not be expected by the audience.
Patent JP-H06260172-A (JP)
Title: Square form lithium battery
Inventor: TSUKAMOTO HISASHI
IPC: H01M10/05
Filed: 1993-03-02
Abstract: PURPOSE:To lessen wastefull space likely generated inside of a battery can, enlarge the discharge capacity, and maintain excellent mass-producibility by furnishing a notch in a band-shaped electrode so that the angle part of a power generating element does not contact the battery can. CONSTITUTION:Notches (a) or (b) are provided in a band-shaped electrode, wherein the notch spacing is decided properly according to the length and thickness of the electrode so that the band-shaped electrode, when wound round, comes in one identical place. Similar notches are provided, if necessary, in the separator so as to suit the band-shaped electrode. When the electrode and separator provided with notches in this manner are wound round, a power generating element is produced whose angle part is notched in an arcuate form or triangularly. If this power generating element a, b is accommodated in a battery can, wasteful space likely generated in the can be decreased to allow enlargement of the discharge capacity of the resultant battery, and also sealing can be made in the double wind fastening system, so that an excellent mass- producibility as in conventional system can be maintained.
Patent JP-H04281918-A (JP)
Title: Banking material
Inventor: NAKAGAWA MUNEO
IPC: E02D17/18
Filed: 1991-03-08
Abstract: PURPOSE:To obtain a banking material having an excellent water-permeable and water-retaining properties, by kneading mortar including a mixture of calcium chloride or calcium carbonate as a chief ingredient and a salt like ferrous chloride as an auxiliary ingredient and hollow particles of foamed styrene beads as aggregates and further banking soil. CONSTITUTION:Banking base material 3 includes a mixture having calcium chloride or calcium carbonate as a chief ingredient and one salt selected as an auxiliary ingredient from ferrous, potassium, and ammonium salts and kneaded with mortar having hollow styrene beads or Shirasu balloon as aggregates and with banking soil. In this way, the banking base material 3 is firmly combined to bear chemicals-resistant, water-permeable, and water- retaining properties.
Patent JP-S60211337-A (JP)
Title: Measuring device for flexure characteristics of club shaft
Inventor: KOBAYASHI MASASHI
IPC: A63B53/00
Filed: 1984-04-06
Abstract: PURPOSE:To measure the flexure of the club shaft properly by clamping one end of the club shaft and fitting indenters at plural positions of the opposite end side, moving up and down the indenters and placing a load, and calculating bending rigidity and the quantity of flexure. CONSTITUTION:One end of the club shaft 11 is fixed to a clamping device 20. A loading device 26 is provided to the opposite side of the clamping device 20 and the club shaft 11 is clamped with indenters 27 and 28. Further, the horizontal operating board 31 of the loading device 26 is moved horizontally with a guide 33 and operating bodies 43 and 44 are moved forth and back to adjust positions of the indenters 27 and 28. Further, the loading device 26 is moved up and down by rotating a screw shaft 36. Then when a measurement is taken, the club shaft 11 is clamped with the indenters 27 and 28 at a proper position, the loading device is moved up or down to detect bending rigidity to the indenters 27 and 28 by a load cell and the quantity of flexure from the number of rotation of a motor. Thus, the indenters are adjusted to optional positions of the club shaft and a measurement is taken, so the rigidity and flexure are measured properly.
Patent JP-H07249989-A (JP)
Title: Analog/digital converter
Inventor: HIRANO MASAZO
IPC: H03M3/02
Filed: 1994-03-11
Abstract: PURPOSE:To provide the compact A/D converter capable of performing the analog input of plural channels. CONSTITUTION:In the A/D converter consisting of the DELTASIGMA modulater including a switched capacitor 12, integrater 14, comparator 16, and feedback system 18, a switching device 10 and a separating device 26 are provided on the input and the output sides. In the switching device 10, two-channel analog inputs A and B are switched in succession to supply it to the circuit 12 as the time division input X0. In the integrater 14, the switch Sg is closed at the time of the integration of the input A and a capacitor CA is used. At the time of the integration of the input B, the switch Sf is closed to use a capacitor CB. In the separating device 26, the time division output Y0 is separated into the output A' corresponding to the input A and the output B' corresponding to the input B and supplies them to digital filters 28a and 28b. The separating device can be provided on the output side of the digital filter.
Patent JP-H03270860-A (JP)
Title: Spectacle lens grinding machine with frame tracing device
Inventor: SHIBATA RYOJI
IPC: B24B9/14
Filed: 1990-03-16
Abstract: PURPOSE:To have accurate and easy V-shape processing by measuring the shape near the end face prior to V-shape processing, and expressing the position relationship of a unprocessed spectacle lens in the condition ready for processing with a grinding element for V-shape processing in the ocular expression using a display means. CONSTITUTION:A lens frame and a template form measuring instrument 2 are incorporated in the upper part of a device concerned, and ahead of it are installed a display 3, which displays the results from measurement and calculation in characters or graphics, and an input part 4 which is fed with the appropriate data and gives instruction to the device. In the front part of the device a lens shape measuring device 5 is installed, which measures the assumed end face thickness of an unprocessed lens, and also a lens grinding part 6 is provided, wherein a grinding element 60 consisting of a coarse grinder 60a for glass, a coarse grinder 60b for plastics, and a grinder 60c for V-shape processing and flat processing is mounted rotatably on a rotary shaft 61. The shape around the end face of the spectacle lens is measured prior to the V-shape processing, and the position relationship of the unprocessed spectacle lens in the condition ready for processing with the grinder 60 for V-shape processing is expressed on the display 3 in ocular expression.
Patent JP-S59194900-A (JP)
Inventor: NOMURA JIYUNICHI
IPC: B32B15/01
Filed: 1983-04-19
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-H09259411-A (JP)
Title: Magneto-resistance effect type magnetic head and magnetic recorder
Inventor: YAMADA KENICHIRO
IPC: H01L43/08
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To reduce scattering electrons in an interface between layers and to increase the specific resistance change to the external field and then suppressing the increase of specific resistance value so as to obtain a high output by forming an MR layer with a prescribed film thickness and constituting this layer of an NiFe layer and a CoFe layer. SOLUTION: An MR element 5 is composed of a soft magnetic substance layer 6, a nonmagnetic substance layer 7, the MR layer 8, and one pair of lead terminals 9 and 10, formed in turn from the side of a magnetic shield layer 2. The MR layer 8 has its thickness of a film thickness of 20-140Å, and has also a two-layer structure of the NiFe layer 8a and the CoFe layer 8b, where the NiFe layer 8a is formed on the side near the magnetic shield layer 2. Then, in the MR element 5, the MR layer 8 and the soft magnetic substance layer 6 have easily-magnetized axes in their longitudinal direction (y-direction).
Patent JP-H07252249-A (JP)
Title: Production of 4-methyldibenzothiophene and 4,6-dimethyldibenzothiophene
Inventor: FUJIKAWA TAKASHI
IPC: C07D333/76
Filed: 1994-03-11
Abstract: PURPOSE:To obtain high-purity 4-methyldibenzothiophene and high-purity 4,6- dimethyldibenzothiophene in high yield. CONSTITUTION:Dibenzothiophene is reacted with n-butyllithium in a mixed solvent of n-butyl ether and hexane at 55-70 deg.C to lithiate dibenzothiophene at the 4-position. The reaction product is successively reacted with dimethyl sulfate and the lithiated part is methylated to produce 4-methyldibenzothiophene. Dibenzothiophene is lithiated at the 4- and 6-positions in the same manner except the reaction temperature at 70-100 deg.C and the lithiated parts are successively methylated in the same manner to produce 4,6-dimethyldibenzothiophene.
Patent JP-H10266622-A (JP)
Title: Earthquake damping frame
Inventor: CHIBA OSAMU
IPC: E04B1/36
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To damp an earthquake with a simple constitution by connecting tip parts of plural braces extended from one beam to a damper arranged on the other beam, and making them vertically freely slidable by inserting energy absorbing members of a specific structure erected on a fixing member of the damper into a slide member. SOLUTION: In a frame surrounded by left and right two columns and upper and lower two beams of a building, tip parts of two braces 5 and 5 obliquely extended from the upper side beam are connected to a damper 4 arranged on the lower side beam. Here, the damper 4 is composed of an upper side slide member 6 and a lower fixing member 7, and energy absorbing members 9 which have a cylindrical expansive projection part 10 on the tip and are composed of soft steel, are erected at proper intervals on the fixing member 7 to which the braces 5 and 5 are connected. The energy absorbing members 9 are inserted into a slide part 8 of the slide member 6, and the expansive projection part 10 contacts with an inside surface of a recessed groove 8a of the slide part 8, and the slide member 6 is formed so as to be vertically freely slidable.