baber/WOPTO huggingface dataset:
Patent JP-S61143510-A (JP)
Title: Refining method of molten steel in ladle
Inventor: NAKAJIMA MUTSUO
IPC: C21C7/064
Filed: 1984-12-13
Abstract: PURPOSE:To prevent the decrease in the temp. of a molten steel and to produce easily an extra low sulfur steel by blowing an inert gas into an immersion pipe inserted into a ladle from the bottom, blowing an oxidative gas thereto from above and adding Al and CaO at an adequate ratio to the molten steel. CONSTITUTION:The molten steel 2 which is completed of refining in a refining furnace is introduced into the ladle 1. The inert gas such as Ar is then blown through a porous plug 5 in the bottom of the ladle 1 into the ladle to expel refining furnace slag 8 of a high sulfur content floating atop the molten steel 2 and thereafter the immersion pipe 3 is inserted into the ladle 1 and is immersed into the molten steel 2. The oxidative gas contg. oxygen is blown to the surface of the molten steel 2 in the pipe 3 through a top blowing oxygen lance 45 and at the same time Al and CaO are added to the molten steel at Al/CaO=0.15-0.26 weight ratio while the molten steel 2 in the pipe 3 is vigorously stirred by the above-mentioned inert gas. Slag 8a for desulfurization of high fluidity is thus formed in the ultra-high temp. Frame region formed by the reaction Al+O2 Al2O3, by which the molten steel 2 is efficiently desulfurized and refined and high-purity steel is obtd.
Patent JP-H0599018-A (JP)
Title: Idling number of revolution controlling method for engine
Inventor: KONNO YOSHIHIRO
IPC: F02D45/00
Filed: 1991-10-11
Abstract: PURPOSE:To prevent engine stop or the like by detecting any trouble in the generated power current detecting circuit of an alternator so as to increase the lower limit target value of the idling number of revolution. CONSTITUTION:At the time of idling operation, a generated power amount in the initial phase of power generation of an alternator 2 is controlled by an engine control unit 1, when an electric load is changed, and also an engine rotational speed is subjected to feedback control to a target rotational speed which is set according to a generated power load amount detected by a pulse signal from the generated power current detecting circuit of the alternator 2 and the other engine load. The target rotational speed is set larger than a prescribed lower limit target value. When the pulse signal is ceased for a prescribed time or more, the lower limit target value is increased.
Patent JP-2000094797-A (JP)
Title: Printing controller, data processing method therefor, and memory medium storing program readable by computer
Inventor: YAMAGUCHI TAKASHI
IPC: G06F3/12
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To judge whether printing information having a complicated data configuration, or the like, can be printed normally on a single page by comparing an addition value of a developing time predicted by a predicting means and a margin set by a setting means, and a preset reference time for transmitting predetermined bit map data. SOLUTION: A CPU 1 reads printing data inputted from a host computer 2000 via an input part 5 for classifying the same into a band unit corresponding to a printing position designated by a control code and storing in a page buffer memory 6c of a RAM 6 as intermediate data. From the intermediate data configuration, an image forming part 11 comprising a hardware sets the time needed for developing the bit map data as a predicted value. Then, whether the sum of a preset margin value and the predicted value is larger than the preset time necessary for transferring the bit map data in a band buffer memory 6a to a printing part 9 is examined. In the case it is judged to be smaller, the image data are transferred.
Patent JP-H03128153-A (JP)
Title: Device for drawing continuously cast billets
Inventor: HORIE TAKASHI
IPC: B22D11/128
Filed: 1989-10-12
Abstract: PURPOSE:To enable change and adjustment of drawing velocity for each cast billet in multiple strands by arranging projecting and recessed parts, which have different contacting part with the cast billets, or plural wide drawing rolls set in a continuous casting equipment at the time of drawing the multiple cast billets with different drawing velocity in the single continuous casting equipment. CONSTITUTION:In the continuous casting equipment, grooving shapes are applied to the drawing rolls, e.g. so that a first drawing rolls 2-1 comes into contact with only the cast billet 1-1 at left outside, a second drawing rolls 2-2 comes into contact with only the cast billet 1-2 at center part and a third drawing rolls 2-3 comes into contact with only the cast billet 1-3 at right outside and each of the rolls 2-1, 2-2, 2-3 is set in plural sets so as to be possible to individually control the number of revolution for each motor 4 divided into three systems. By this method, the multiple cast billets in the single continuous casting equipment can be easily and stably drawn.
Patent JP-H10112003-A (JP)
Title: Magnetic field applying device
Inventor: TANAKA TOSHIHISA
IPC: G11B11/10
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To provide the compact magnetic field applying device which rotates and holds a magnetic field generating member by a small and light weight vibration actuator. SOLUTION: A permanent magnet 2 applys a bias magnetic field to the magnetized information recording section of a magneto-optical disk and is rotatively driven by a vibration actuator 8. When a voltage is applied to a piezoelectric element 82, a ring shaped elastic body 81 generates traveling waves by a bending vibration in the peripheral direction of grooves 81a. Since the body 81 and a moving body 21 are press contacted by a coil spring 9, the body 21 rotates the fixed magnet 2. If no voltage is applied to the element 82, the magnet 2 is held at a prescribed rotational position because the bodies 81 and 21 are press contacted.
Patent JP-H02112290-A (JP)
Title: Inspection of tunnel type josephson junction
Inventor: HIDAKA MUTSUO
IPC: H01L39/24
Filed: 1988-10-21
Abstract: PURPOSE:To evaluate fine defects such as uniformity or a pin hole of a tunnel barrier by observing the tunnel barrier using a scanning tunnel microscope after the tunnel barrier is formed on a lower electrode. CONSTITUTION:After AlOx 13 is formed as tunnel barrier, a substrate is taken out of a film formation device into atmosphere and the tunnel barrier is observed using an STM. If an overlayer 12 fully covers a lower electrode 11 and only AlOx 13 of a uniform film thickness is formed through oxidation, an STM image is a reflection of corrugation of the lower electrode 11. Meanwhile, if a part of the lower electrode 11 is exposed during oxidation and NbOx 24 is produced, a discontinuous area appears in the STM image. This is because; film thicknesses of acquired AlOx and NbOx are different each other even under the same oxidation conditions, and a feed back voltage of a piezo element to keep a tunnel current constant differs largely in the case of a tunnel barrier of AlOx and a tunnel barrier of NbOx since a barrier height of AlOx is larger than that of NbOx. Such inspection enables easy and secure defect detection such as a pin hole of a tunnel barrier, thereby improving yield.
Patent JP-S62124657-A (JP)
Title: Card read and writer device
Inventor: OKAMURA YASUSHI
IPC: G11B19/00
Filed: 1985-11-25
Abstract: PURPOSE:To prevent dust from entering into the interior and to detect that a card is normally inserted by providing plural switches operated by a shaft inserted so as to block the travel path of the card. CONSTITUTION:When the card is not inserted, the shaft 5 blocks the card path at an insertion port 3. Leaf contact points 8 and 9 between switches 6 and 7 retain the shaft 5. In that state and card path 4 is completely closed, which serves as a dust preventing function, and simultaneously the switches 6 and 7 are in off states. If the card 1 is inserted onto the card path 4, it pushes up the shaft 5 to turn on the switches 6 and 7, thereby detecting the insertion of the card 1. Since the switches 7 and 6 are serially connected, only a switch 8 is turned on if the card 1 is obliquely inserted with respect to the shaft 5. On the other hand, a switch 9 remains turned off, and the card 1 is not recognized as being normally inserted accordingly.
Patent JP-H04142136-A (JP)
Title: Loop type network device
Inventor: OTANI KEIICHI
IPC: H04L12/42
Filed: 1990-10-02
Abstract: PURPOSE:To prevent the abnormal operation of the whole system from occurring by attaching a flag for identification on the specific area of a frame, and eliminating unrequired frames at a transmission station and a reception station. CONSTITUTION:When the frame is received, it is decided whether or not a reception frame is the one addressed to its own station by an address decision part 2, and a decision result is transmitted to a control part 6, and the control part 6 issues an instruction to a frame input/output part 4 and a flag operating part 5 so as to relay and transmit the frame as it is from a transmission line 1 to a transmission line 1a when the reception frame shows the one other than that addressed to its own station. When the reception frame shows the one addressed to its own station, the control part 6 recognizes the result of a flag field decided by a flag decision part 3. When the flag is set, an instruction so as not to relay the frame form the transmission line 1 to the transmission line 1a is issued to the frame input/output part 4, and the reception frame is deleted from the transmission line. Thereby, it is possible to prevent the abnormal operation of the whole network system from occurring due to the increment of traffic.
Patent JP-2000100613-A (JP)
Title: Inductance element
Inventor: YOSHIDA SHOJI
IPC: H01F27/245
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a superior thermal stability and reduce the core loss in a high frequency band by winding a thin strip of a soft magnetic metal alloy of a specified thickness, containing Fe as a main component in a specified temp. range in a supercooled liquid state, or laminating a thin sheet of a soft magnetic metal glass alloy to form a core. SOLUTION: A circular thin sheet 8 of a thickness t1 is formed from a soft magnetic metal alloy containing Fe as a main component, a plurality of the thin sheets 8 are laminated to form an annular core 3 wherein the thin strip (thin sheet) of a large thickness can be formed, using the soft magnetic metal alloy containing Fe as a main component, the temp. range ΔTx=Tx-Tg (Tx is crystallizing start temp. and Tg is glass transition temp.) of the soft magnetic metal alloy in a supercooled liquid state is set at 20 K (Kelvin) or more, and the thickness t1 of the sheet 8 is 50 μm or more, pref. 100 μm or more.
Patent JP-S62123716-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAGASAWA EIJI
IPC: H01L21/28
Filed: 1985-11-22
Abstract: PURPOSE:To form the single crystal Al film on the insulating film regardless of the crystallinity and kind of the insulating film by a method wherein a single crystal Al is used as a seed crystal and the polycrystalline Al film being connected to the single crystal Al film is single-crystallized by performing an electron beam annealing. CONSTITUTION:An insulating film (Si oxide film) 12 is formed on an N-type Si substrate 11 provided with a single crystal Si layer on its surface. An aperture is provided in the insulating film 12 and a surface of the single crystal Si layer is exposed. Al is deposited by cluster ion evaporation on condition that a single crystal Al film 14 is formed on the exposed surface of the single crystal Si layer. A polycrystalline Al film 15 being connected to the Al film 14 is single-crystallized by performing an electron beam annealing and a single crystal thin Al film 16 is formed on the insulating film 12. Thus, the single crystal thin Al film 16 is easily formed regardless of the crystallinity and kind of the insulating film 12.
Patent JP-H08107158-A (JP)
Title: Floating gate type non-volatile semiconductor memory device and manufacture thereof
Inventor: YAMAGISHI MACHIO
IPC: H01L29/788
Filed: 1994-10-04
Abstract: PURPOSE: To obtain a floating gate type non-volatile semiconductor memory device which is capable of not only writing at a high speed but also reading out stably at a high speed. CONSTITUTION: A silicide film 26 is provided onto the surface of a diffusion layer 15, a polycrystalline Si film 21b which is wide in area and provided onto an interlayer insulating film 27 is electrically connected to a polycrystalline Si film 21a, and the polycrystalline Si film 23 is made to confront the polycrystalline Si film 21b through the intermediary of an ONO film 22. Therefore, the ratio of a capacity C1 between a Si substrate 11 and the polycrystalline Si film 21a to a capacity C2 between the polycrystalline Si films 21a and 21b and the polycrystalline Si film 23 or the ratio C1 /C2 is small, and a diffusion layer 15 is low in sheet resistance.
Patent JP-H03127940-A (JP)
Title: Baked cookie containing herb
Inventor: YAMAMOTO MIKIKO
IPC: A21D13/08
Filed: 1989-10-11
Abstract: PURPOSE:To enable to prevent the oxidation of the leaf, flower, etc., of a herb and keep the color of the herb over a long period in a brilliant color by adhering the leaf, flower, etc., on a rice cracker, cookie, etc., and subsequently coating the leaf, flower, etc., with the albumen of an egg. CONSTITUTION:The leaf, flower, etc., of a herb such as peppermint or lavender is adhered to the upper surface of a baked rice cracker or the small pieces of the herb are mixed with a baked cookie, and a surface thin layer comprising the albumen of an egg is formed on the outer surface of the rice cracker or cookie to provide the herb-containing baked cookie.
Patent JP-H01107924-A (JP)
Title: Hemming device for sheet metal member
Inventor: MIYAOKA HIROYA
IPC: B21D19/08
Filed: 1987-10-20
Abstract: PURPOSE:To exactly execute hemming by one punch by supporting so as to be freely rotatable the punch for hemming an edge part of a sheet metal mem ber by a shaft for executing a motion which has synthesized the up-and-down motion and the forward and backward motion against a bend die on which the sheet metal member has been placed. CONSTITUTION:Sheet metal members W, W' are superposed and set on a bend die 1 by a robot, and thereafter, a moving base 5 is moved forward to the left, and an edge part W1 of the sheet metal member W is bent more deeply than 90 deg.. Subsequently, the moving base 5 is moved backward to the right, and also, a cylinder 6 is elongated, and simultaneously, an arm 15 is moved forward by driving a motor 19, and also, a ball screw actuator 17 is projected. As a result, by synthesizing these motions, a shaft 8 moves to a diagonal rear upper part, and a punch 10 rotates and rolls centering around the shaft 8. As a result, the edge part W1 of the sheet metal member W is bent continuously so as to be wrapped in by the punch 10, and also, the operation of the punch 10 generates no slide between the edge part W1 and an inclined face 10b of the punch 10, therefore, no groove is generated in any part.
Patent JP-S60207942-A (JP)
Inventor: UIRIAMU MAIKERU JIYONSON
IPC: G06F11/267
Filed: 1984-12-17
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-H02112619-A (JP)
Title: Twin-turbo internal combustion engine
Inventor: OHASHI RYOICHI
IPC: F02B37/013
Filed: 1988-10-20
Abstract: PURPOSE:To improve supercharge efficiency in low load operation by closing a selector valve in a charge air communication pipe, connected to charge air systems applied to two cylinder groups, in the time of cylinder quantity-reducing operation at a low load and enabling supercharge energy to be concentrated to the cylinder group in combustion operation. CONSTITUTION:In the case of a six-cylinder engine, exhaust manifolds 12a, 12b of each cylinder 11 are collected in every three cylinders and connected to the first and second exhaust passages 13, 14 connected to exhaust turbosuperchargers 15, 17. The superchargers 15, 17 are constituted respectively by providing a twin-scroll turbine 16 and a single scroll turbine 18. While each exhaust passage 13, 14 is connected by an exhaust communication pipe 30, and in each connection part, the first and second selector valves 31, 32 are provided. Further both charge air manifolds 23a, 23b are connected communicating by a charge air communication pipe 40 interposing in its halfway the third selector valve 41. And in the time of low load operation, the third selector valve 41 is closed with supercharge energy concentrated to a cylinder group 11a.
Patent JP-H1177273-A (JP)
Title: Nozzle device for die casting
Inventor: KANAYAMA ATSUSHI
IPC: B22D17/20
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To eliminate the shortage of filling and the clogging of a nozzle. SOLUTION: The nozzle body 11 receives the heat from a mechanical nozzle by contacting with the mechanical nozzle and insulates the heat from a die 22a. Therefore, the nozzle body 11 is made to a hot nozzle and the temp. of molten metal is not lowered. Further, a heat-insulating nozzle tip 12, guide rings 23, 24 and heat insulating gasket 14 are compressed to prevent the flowing of molten metal into a gap between the die 22a and the nozzle body 11, and by this constitution, the heat-insulation is surely executed.
Patent JP-2000105591-A (JP)
Title: Electronic musical instrument network system
Inventor: YAMAUCHI AKIRA
IPC: G10H1/00
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an electronic musical instrument network system which can enlarge respective sorts and effectively utilize resources connected onto the network. SOLUTION: A plurality of modules 10-120 individually acting fixed functions are connected to a network circuit 140. At starting up a system, a main unit 20 collects data of the respective modules 30-120 and assigns at least one by one of the processing function of an electronic musical instrument to the respective modules 30-120. Further, the main unit 20 reads out control programs necessary for the processing functions from a program server module 10, and supplies them to the respective modules 30-120. Hereby, the electronic musical instrument network system is constructed.
Patent JP-H04144975-A (JP)
Title: Mud material for tap hole of blast furnace
Inventor: OBARA KENGO
IPC: C04B35/66
Filed: 1990-10-04
Abstract: PURPOSE:To smooth filling into a tap hole of a blast furnace, reduce the amount of a binder added and improve corrosion resistance by specifying the grain size of a coarse aggregate, the amount thereof added, etc., in a mud material composed of the coarse aggregate, a fine refractory material, metallic powder and the binder for the tap hole of the blast furnace. CONSTITUTION:(A) A coarse aggregate (e.g. sintered alumina or silicon carbide) having 5-10mm grain diameter in an amount of 15-65wt.% based on dry powder part is mixed with (B) a refractory raw material (e.g. alumina) having <=3mm grain diameter, (C) metallic powder (e.g. metallic aluminum powder) and (D) a binder (e.g. coal-based tar) to produce a mud material for a tap hole of a blast furnace. The resultant mud material can smoothly be filled in the normal tap hole having 70-80mm caliber of the blast furnace.
Patent JP-S62126518-A (JP)
Title: Electron gun assembly jig
Inventor: YANAI YOSHIAKI
IPC: H01J9/18
Filed: 1985-11-26
Abstract: PURPOSE:To make a grid electrode opening part diameter forming an electron gun freely settable, by installing an electron gun assembly jig main mandrel and an auxiliary circumscribed part cylinder either. CONSTITUTION:A first grid electrode 71, a second grid electrode 72, a third grid electrode 73, a fourth grid electrode 74 and sixth gride electrode 77 are all directly fitted in a main mandrel 11 and position each. On the other hand, a fifth grid electrode 75, having the largest opening diameter, circumscribes an auxiliary circumscribed part cylinder 12 circumscribing a small caliber part 11b of the main mandrel 11 and positioned as well. These two sets of auxiliary circumscribed part cylinders 12a and 12b inscribe each opening of the electrode 74 side of the electrode 75 and the electrode 76 side, respectively. At an interval between these two sets, there is provided with a specified space in advance. When having done like this, after each electrode is clamped with a glass pole brace, these cylinders 12a and 12b are moved so as to come in the electrode 75 along the main mandrel 11, releasing them from the clamped state. In this state, the main mandrel 11 alone is fitted in each electrode, so that the assembled electron gun is simply slipped out of an assembly jig.
Patent JP-H03126290-A (JP)
Title: Printed wiring board
Inventor: NIIMI HIROSHI
IPC: H05K3/34
Filed: 1989-10-12
Abstract: PURPOSE:To enable leads of electronic components to be connected to a conductor terminal while preventing the conductor terminal from deviating from the pitch of the leads by providing a cut part which is narrower than the width of the gap between terminals and is longer than a conductor terminal length between the conductor terminals to be formed at a printed-wiring board and by dividing into small blocks with a plurality of conductor terminals. CONSTITUTION:A longer edge part 15 is provided on a printed-wiring board 14 and two protruding parts 20 are also provided at the opposite side. The pitch between terminal center lines of the conductor terminal 16 corresponds to the pitch between lead center lines of a lead 13 of a fluorescent display board 11. Also, three cut-out parts 17 are provided between the conductor terminals 16 at equal interval and are divided into four small blocks 19 and the bottom part 18 is cut in circular shape, thus preventing any crack from occurring. The protruding part 20 forms two connector connection parts 21. The lead 13 is matched to the conductor terminal 16 through a solder 26 and soldering is performed. Then, the longer edge part 15 shrinks thermally for each small block 19 but is absorbed by each cut-out part 25, thus preventing positional deviation from being accumulated and achieving connection.
Patent JP-2001088748-A (JP)
Title: Moving image recording device for accident analysys and method thereof
Inventor: KOMACHI MITSUO
IPC: B62D41/00
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a device and method which is very useful to investigate and analyze the cause and condition of a traffic accident. SOLUTION: This device comprises a plurality of moving picture image taking-up means C1-C6 capable of continuously taking moving images of the vicinity of a body of a vehicle while being mounted to a plurality of portions of the body, and a means of continuously recording a plurality of images taken by the means C1-C6 for every image 12. The means 12 is protected from being destroyed even when the body of the vehicle 10 is destroyed by a traffic accident.
Patent JP-S60151177-A (JP)
Inventor: RUSHIAN EMIRIAN GARUTEIE
IPC: B62D5/22
Filed: 1984-12-17
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-H04142389-A (JP)
Title: Fluophor, its manufacture, and discharge lamp made by using it
Inventor: TATEIWA TOSHIAKI
IPC: C09K11/78
Filed: 1990-10-02
Abstract: PURPOSE:To make it possible to obtain a discharge lamp excellent in lumen maintenance after lighting by spraying a solution of a rare earth compound onto fluophor particles after being baked, ground, and washed with water, and drying it to deposit the rare earth compound on the surfaces of the fluophor particles. CONSTITUTION:Either a solution (A) of a rare earth compound selected among lanthanum nitrate, lanthanum chloride, and lanthanum acetate is sprayed onto fluophor particles (B) (e.g. calcium halophosphate fluophor particles) after being baked, ground, and washed with water, and is then dried, or pure water is added to a mixture of components A and B, kneaded and then dried to give a fluophor wherein component A in an amount of 0.001-5g in terms of rare earth oxide based on 100g of fluophor is uniformly deposited on the surface of component B. The obtained fluophor, dissolved in an aqueous solvent or organic solvent, is applied to the inner wall of the glass tube of a discharge lamp and dried to give a discharge lamp.