baber/WOPTO huggingface dataset:
Patent JP-H02170907-A (JP)
Title: Operational method for blowing powder in blast furnace
Inventor: SUYAMA SHINICHI
IPC: C21B5/00
Filed: 1988-12-22
Abstract: PURPOSE:To suitably control use blowing rate of powder and to reduce the deviation in the circumferential direction in a blast furnace by supplying additional gas from plural blowing holes, which are set at different positions piping for blowing the powder connected with tuyeres, and adjusting the brightness in the furnace to the constant. CONSTITUTION:The powder from a service hopper 1, intermediate tank 2 and blowing tank 3 is conveyed through conveying gas 5 and distributed into each tuyere 10 with a distributor 7 and blown into the blast furnace 12 from blowing nozzles 11 through distributing pipes 8. In the above powder blowing operational method in the blast furnace, plural blowing pipes 18 as selectable are set as shifting the position in the above individual powder blowing distributing pipe 8 connected with each tuyere 10, and connected with the additional gas supplying pipe 15. Further, a brightness meter 14 is set to a peeping hole 13 of the tuyere 10 in the blast furnace 12 to measure the brightness in the furnace. Based on this brightness in the furnace, the blowing rate and the blowing position for the additional gas 5 from the above additional gas blowing pipe 18 are adjusted to maintain the measured value of the brightness meter 14 in the specific range. by this method, the suitable control for the powder blowing rate from each tuyere 10 is efficiently executed and the deviation in the circular direction in the blast furnace is reduced.
Patent JP-H01164730-A (JP)
Title: Superconducting material and its production
Inventor: YAMAMOTO TOSHIYA
IPC: H01B12/00
Filed: 1987-12-22
Abstract: PURPOSE:To obtain a stable superconducting material suitable for producing in large amt. by pulverizing each oxide of a specified metal, Ba, Sr or Ca, and Ag, mixing intimately the pulverized oxides, then molding the mixture by heating and compression. CONSTITUTION:A superconducting material having a compsn, expressed by AB2C3OX (A is at least one kind of metal among Y, La, Pr, Nd, Sm, Gd, Tb, Dy, Ho, Er, and Yb; B is at least one kind among Ba, Sr, and Ca; C is Ag alone or a combination of Cu with Ag) is produced by the process described hereunder. Oxide of each metal A, B and C is pulverized, and the pulverized products are mixed intimately and dispersed to high extent, and the product is molded to a desired shape by heating and compression, obtg. thus an aimed superconducting material. Or, an alloy consisting of A, B, and C is produced and the aimed superconducting material is obtd. by molding to a desired shape after oxidizing the alloy.
Patent JP-H06144498-A (JP)
Title: Oil feeder
Inventor: HIRAMURA YUKIHIKO
IPC: B67D7/08
Filed: 1992-11-10
Abstract: PURPOSE:To obtain a feeling of integration of both hose- and equipment- containing cases, to improve the appearance of the whole oil station and to secure the safety of oil-feeding operation and motorcar travel at the time of suspending the hose-containing case upward and installing the equipment- containing case on a downward island. CONSTITUTION:Two supports 17a, 17b are erected on an island 4; an equipment- containing case 5 is installed on the island 4 in the manner of touching one support 17b and separating from the other support 17a; and a pump, flow pulse oscillator as meter unit and flow meter are contained in the equipment- containing case 5. Further, nozzle hangers 12 are provided outside the case 5, a display 13 is provided in a place adjacent to the support 17b on the case 5, a hose-containing case 15 is suspended from a beam 14 provided between both supports 17a, 17b, oil-feeding hoses 3 are suspended from the hose- containing case 15 in the manner of freely moving sideways, and oil-feeding nozzles 2 provided at the tips of the oil-feeding hoses 3 are hung on the nozzle hangers 12 of the equipment-containing case 5.
Patent JP-H01170351-A (JP)
Title: Rotor for squirrel-cage type induction motor
Inventor: IKEDA MASAHIRO
IPC: H02K17/16
Filed: 1987-12-21
Abstract: PURPOSE:To alleviate the labor of connecting a bar conductor to a short- circuiting ring by forming the ring by forging melted metal to the end face of a core. CONSTITUTION:A core retainer 14 contains and holds a core 10 in which bar conductors 12 are inserted to slots 11. An injection mold 15A having a ring groove G is positioned in contact with one end plate 10A of the core 10, and an injection mold 15B having a ring groove G is positioned in contact with the other end plate 10A of the core. After the molds 15A, 15B are positioned, a melted conductive material, such as aluminum material is poured in the groove G, cooled to be solidified, thereby molding short-circuiting rings 13, 13.
Patent JP-2000212502-A (JP)
Title: Water dispersed composition for coating and its coating
Inventor: TOKUNAGA YUKIFUMI
IPC: C09D133/04
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To obtain a water dispersed composition for coating manifesting sufficient adhesion to aged soft and elastic coating, excellent in resistance to cracking and weathering by including specific water dispersion of an acrylic resin, water dispersion of an epoxy resin, a polyhydrazide compound and a polyvalent metal simple body or the like. SOLUTION: The composition includes (A) a water dispersed acrylic resin having keto group and carboxyl group (preferably having glass transition temperature -20-50 deg.C), (B) a water dispersed epoxy resin having epoxy equivalent of 190-270 such as bisphenol-A type epoxy resin or the like, (C) a polyhydrazide compound such as dihydrazide adipate or the like, and (D) a polyvalent metal simple body such as zinc or the like and/or a polyvalent metal compound such as zinc acetate or the like. The preferable compounding ratio of the components A-D, for example, the ratio A/B in solid content is 100/5-10, the component C; 0.01-3.5 equivalent of hydrazide group is used for one equivalent of carboxyl group or epoxy group, the component D; 0.1-1.0 equivalent of metal is used for one equivalent of carboxyl group.
Patent JP-H05134236-A (JP)
Title: Display device
Inventor: KATAKURA KAZUNORI
IPC: G02F1/1333
Filed: 1991-11-14
Abstract: PURPOSE:To provide the liquid crystal display device which uniformalizes a gradation display within picture elements and improves display quality. CONSTITUTION:At least either 1 of the electrode substrate surfaces facing each other of the matrix display device which clamps a ferroelectric liquid crystal between the electrode substrates and drives the ferroelectric liquid crystal by the electric field impressed via the electrodes provided on the electrode substrates have plural pieces of projections 2 or dents disposed periodically along the two directions within the plane.
Patent JP-H0643364-A (JP)
Title: High variable power zoom lens
Inventor: ADACHI NORIYUKI
IPC: G02B15/20
Filed: 1991-11-14
Abstract: PURPOSE:To contrive compactness also with a high variable power ratio by comprising a lens of a lens group moving on an optical axis when a variable power is applied while providing with a negative refracting power, and specifying the focal distance of the lens group. CONSTITUTION:This zoom lens is comprised of a fixed first lens group provided with a fixed refracting power when the variable power is applied, a second lens group provided with the negative refracting power and moved on the optical axis in forward/backward directions when the variable power is applied, a third lens group provided with the negative refracting power, a fourth lens group which sets the afocal state of a luminous flux diverged from the third lens group, and a fifth lens group provided with an image-forming function. An image surface fluctuated by the variable power is moved to the third lens group and the fifth lens group. In such a case, the fourth lens group is comprised of a front group provided with a large air gap and the positive refracting power, and a rear group provided with the negative refracting power, and assuming the focal distance of a j-th group as Fj, that of the whole system at a wide angle terminal as Fw, a compact lens with high variable power ratio can be obtained by satisfying such conditions; 1.1<1F2/Fw1.5, and 4.5<1F3/Fw1<6.2.
Patent JP-H09179303-A (JP)
Title: Photoresist
Inventor: JIEIMUZU DABURIYU SATSUKARII
IPC: G03F7/004
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To obtain a chemical amplification type photoresist compsn. fit for exposure with deep UV and giving a thin line image having high resolving power and including an image of sub-micron or sub-half-micron size. SOLUTION: This positive type photoresist compsn. contains a resin binder having acid-unstable groups, an optical acid generating agent and a photo speed controlling agent selected from among compds. represented by the formula N(R<1> )4 A (where R<1> is optionally substd. alkyl or optionally substd. aryl and A is a halide, an optionally substd. sulfonate or a counter anion of optionally substd. hydroxyalkanoyl) and phosphonium compds.
Patent JP-2000147680-A (JP)
Title: Photographic processing device
Inventor: MASUTANI HIRONORI
IPC: G03B27/46
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To accurately execute printing processing by enhancing the positioning accuracy of a photosensitive material, while attaining the space saving of a device by positioning the photosensitive material by a positioning means and providing positively and reverse rotating rollers or the like to control the carrying of the photosensitive material based on positioning. SOLUTION: A photosensitive material 1 is fed to an exposure part A provided with an exposure means to scan and expose the photosensitive material 1 via a punch part 12 as a positioning means to form the position information of an image. Also, the photosensitive material 1 is fed to a cutter 15 to cut the photosensitive material 1 into a specified length through an advance roller 13 and a feeding roller 14 as the positive and reverse rotating rollers to feed the photosensitive material 1 from the exposure part A in a forward-and- backward direction. Thus, the positioning accuracy of the photosensitive material 1 is improved, and the printing processing accurately executed, and also the space saving of the device is attained because the need for providing a loop part on the front and rear sides of the exposure means and the positioning means is eliminated.
Patent JP-2000150057-A (JP)
Title: Waterproof connector
Inventor: SHINOZAKI TETSUYA
IPC: H01R13/52
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To enhance the sealing performance. SOLUTION: A gel plate 20 formed from a lump type waterproof rubber plug 15 and silicone gel 20A are fitted in a mounting hole 13 formed in the rear surface of a housing 1 and compressed when a cover 22 is put on. A female side terminal metal piece 3 in crimped to the termination of an electric wire 8 is passed through a hole 23 in the cover 22, penetrates the gel plate 20 in such a way as tearing it, presses wide a through hole 16 in the waterproof rubber plug 15, and is inserted into the cavity 2, and when it is regularly inserted, such a condition is generated that the lip 17 of the through hole 16 is in tight attachment around the electric wire 8.  There is a risk that the edge of a connection part 4 or stabilizer 6 flaws the lip 17 when the female side terminal metal piece 3 passes through the through hole 16 in the rubber plug 15, but the silicone gel 20A pushed out of the gel plate 20 permeates eventual flaws to fill a flaw.
Patent JP-2000150546-A (JP)
Title: Device and method for mounting electronic parts
Inventor: IKETANI YUKIHIRO
IPC: H01L21/52
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a mounting device which is designed to easily change the kind of electronic parts to be mounted on a substrate. SOLUTION: An electronic parts mounting device is provided with a plurality of magazines 9 arranged on one end side of the main body 1 of the device in the widthwise direction along the lengthwise direction of the main body 1 and housing electronic parts P, a placing section 12 which is provided beside the magazines 9 in such a way that the section 12 can be moved in the lengthwise direction and on which electronic parts taken out from the magazines 9 are placed, and a carrying-in conveyor 24 which carries a substrate in a bonding stage 21.  The device is also provided with a carrying-out conveyor 25 which carries out the substrates from the stage 21, a bonding head 37 which is arranged above the stage 21 in a state where the head 37 faced oppositely to the stage 21 and mounts the electronic parts on the substrate 20 supplied onto the state 21, and a transfer mechanism 51 which transfers the electronic parts taken out from the placing section 12 to the head 37.
Patent JP-H03187453-A (JP)
Title: Slab brace panel
Inventor: NAKAMURA HIROSHI
IPC: E04C5/04
Filed: 1989-12-14
Abstract: PURPOSE:To lighten it by arranging many solid trusses, each of which is made by welding the angular apexes of two sets of continuous angle reinforcing bars to the side of an upper chord and the parts near to the feet of the chevrons to the side face of a lower chord, respectively, in parallel on a steel plate, and then welding the bottoms to the steel plate. CONSTITUTION:An upper chord material 1 and two lower chord materials 2 are arranged in parallel, and the apexes 30 of the lattice brace 3, where many chevrons are continued, are welded to both sides of the material, and materials 2 are welded to the side faces in the specified positions near to the feet of the chevrons respectively so as to form a solid truss 10. Next, many trusses 10 are arranged on a steel plate 5, and the bottoms of the bars 3 are welded to the steel plate 5 so as to form a slab brace panel 100. And by welding the braces 3 with the steel plate 5, the trusses 10 and the steel plate 5 are integrated, whereby it can exhibit dynamically united cooperativeness. Accordingly, the economical efficiency can be elevated, and it can be lightened.
Patent JP-2000141849-A (JP)
Title: Barrel-like stationery with cover
Inventor: TORII OSAMU
IPC: B41K1/02
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To deal with various type barrels capable of being supported directly openably and closably by a barrel of a stationery such as a writing instrument or the like without providing a protrusion such as a clip or the like in the barrel-like stationery with a cover to be openably closed by the openable cover supported by the barrel at a main surface such as a stamp surface or character erasing surface exposed with the end face of the barrel. SOLUTION: A recess formed at an end of a barrel 1 is removably engaged with a short columnar main body having a main surface such as a stamp surface, a character erasing surface or the like. An opening/closing mechanism containing chamber 6 of an openable and closable cover 3 is provided in the depth of the recess. An arm 31 extending along the barrel 1 in a closed state is provided at the cover 3. The arm 31 is rotatably supported by the chamber 6. An opening force giving mechanism for externally operating is provided in the barrel 1. The mechanism for operating from the barrel 1 moves its output unit to an opening output position to rotate the arm 31 to the open position to open the cover 3. This output unit is moved to a non-output position to reset the arm 31 to the closed position to set the cover 3 to a closed state.
Patent JP-H11297853-A (JP)
Title: Manufacturing triple wells of semiconductor memory
Inventor: SIM SANG-PIL
IPC: H01L21/8242
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To effectively form a triple well structure having improved characteristics in a simple process by forming a base region of a second conductivity type second well and first conductivity type second well, using the same mask and perfectly connecting and forming a base region of the second conductivity type second well and side region. SOLUTION: A second mask pattern 342M is formed on the entire surface of a semiconductor substrate 200, an n-type impurity ion 341 is implanted to form a first n-type well 330 at a peripheral circuit region and side wall region 342 of an n-type second well at a memory array region, using it as a mask, a third mask pattern 444M defining the base region of the n-type second well is formed on the entire surface of the semiconductor substrate 200, an n-type impurity ion 443 is implanted, using it as a mask, on the semiconductor substrate at an inclined incident angle θ to the vertical direction to form a base region 444 of the n-type second well to complete the n-type second well 110 composed of the side wall region 342 and base region 444.
Patent JP-2000148646-A (JP)
Title: Push-type function server, information monitor device, push-type control method, and recording medium thereof
Inventor: TASATO KAZUYOSHI
IPC: H04W84/12
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To securely distribute distributed information to a mobile terminal equipment, even if the mobile terminal equipment moves between different radio communication areas by obtaining address information of the mobile radio equipment from a home radio server administering the mobile radio equipment, to which a distribution- destination terminal equipment is connected and transferring the distributed information to the radio server to which the distribution-destination terminal equipment is connected. SOLUTION: This push function server 6-n is provided with a processing part 11-n equipment with a mobile radio equipment address acquisition part 14-n and an information distribution part 15-n, and an information storage part 12-n which stores identification information of a mobile terminal equipment as an information distribution destination and information on a distribution schedule. As the identification information of the mobile terminal equipment, the combination of a subscriber group number, a mobile radio equipment number, and a terminal IP address, etc., is usable. When the identification information is used, 'which mobile radio equipment 3-n the mobile terminal equipment is connected to' is specified. Thus the distribution information can positively, be distributed to the mobile terminal equipment which is the distribution destination.
Patent JP-H07218272-A (JP)
Title: Fiber-optic transmission-line type sensor
Inventor: MARUKUSU MAIAA
IPC: G01R15/24
Filed: 1994-12-27
Abstract: PURPOSE: To provide a sensor of optical fiber transmission path type equipped with a modulator, which permits simple performance of signal evaluation. CONSTITUTION: From a light source 1, light is fed to a feed line optical fiber 2. At the first splice spot 3, the light is introduced to the first reference optical fiber 4, and its main axis is turned 45deg. with respect to the feed line optical fiber 2. At the second splice spot, the light reaches the second reference optical fiber 6, and its main axis is turned 90deg. about the first reference optical fiber. At a third splice spot 7, the light is fed to an optical fiber 8 having a low complex refractivity, and this fiber 8 first forms a λ/4 light guide loop 9, and then forms an optical sensor 10. The phase deviation of the light is made controllable statically or dynamically using a phase modulator M coupled with the first reference optical fiber 4.
Patent JP-H04198178-A (JP)
Title: Production of optically active 4-oxochroman-2-carboxylic acid derivative
Inventor: KURONO MASATSUNE
IPC: C07D311/24
Filed: 1990-11-29
Abstract: PURPOSE:To obtain the subject compound useful as an intermediate for a therapeutic agent for complicate of diabetes with decreased number of steps on an industrial scale at a low cost by carrying out fractional recrystallization of a compound having a specific optical activity and separating the carboxylic acid. CONSTITUTION:The objective compound of formula II can be produced by carrying out the fractional recrystallization of an optically active compound expressed by formula I [X and Y are H, halogen or alkyl; R<1> is (substituted) phenyl or naphthyl; R<2> is H, alkyl or phenyl; R<3> is alkyl, phenyl or aralkyl; R<1> is not same as R<2>] and separating the carboxylic acid.
Patent JP-H01168184-A (JP)
Title: Pattern magnification television signal receiver
Inventor: YASUMOTO YOSHIO
IPC: H04N11/20
Filed: 1987-12-23
Abstract: PURPOSE:To obtain a picture having a wide aspect ratio by an exclusive receiver and to receive the picture also by the existing television signal by generating a television signal multiplexing other information in a band of the standards of the existing television broadcast. CONSTITUTION:A signal sent from a sender side is received by an antenna 61 and frequency-converted into an intermediate frequency band by a tuner 62, subject to band limit by a video intermediate frequency filter 63, subject to synchronizing detection in a video detector 64 by using a carrier I1, the television signal is subject to YC separation, and a luminance signal, I and Q signals subject to color demodulation are processed for time axis compression. Moreover, the signal subject to band limit by using a carrier I2 being the result of 90 deg. phase shift of the carrier I1 is subject to synchronizing detection by a detector 68, the result is given to a detector 82, a demodulation signal is obtained, subject to time axis compression to eliminate orthogonal distortion. Then the video signal corresponding to the original picture is reproduced. Thus, the picture can be received by the existing television receiver and the picture with wide aspect ratio is obtained by an exclusive receiver.
Patent JP-H11161421-A (JP)
Title: Joy stick
Inventor: FUCHIOKA HIROYOSHI
IPC: G06F3/0338
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To improve assemblability by rationalizing the configuration of a switch board of a joy stick. SOLUTION: This joy stick is mounted with a three-dimensional printed circuit board 19 in which the respective boards of a multidirectional operating switch 24, a front face operating switch 25, side face operating switches 26 and 27 and a trigger switch 28 to be mounted inside the joy stick are integrated. In respective board parts 20, 21, 22 and 23 of respective switches, a switch circuit network is formed with a printed wiring pattern. Since all the switches are mounted on one three-dimensional printed circuit board 19, the number of processes for board assembly or wiring is reduced to facilitate the assembling.
Patent JP-H10151366-A (JP)
Title: Dust collector of electrostatic precipitator and its production
Inventor: KUSAKABE HIDE
IPC: B03C3/82
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To form a dust collector into a structure easy to automate and to surely connect the collector to an electrode terminal by providing it with a stay almost in the center between a couple of winding shafts to vertically press a dust collecting part toward a central beam to clamp and fix the dust collecting part. SOLUTION: The dust collector 200 is composed of the dust collecting part 3, a case 4 having the central beam 10 and plural beams and a stay 9 for fixing the dust collecting part 3. A couple of winding shafts 6 and 7 are formed in the central beam 10 at a specified interval, a fastening part 8 is formed between the winding shafts 6 and 7, and a detaining part 6a is formed in the winding shaft 6. One end 1a of a dustless tape 1 is detained by the detaining part 6a, and one end 2a of a collector plate 2 is wound and fastened on the fastening part 8. The dustless tape 1 is wound on the winding shaft 7 from the detaining part 6a, and the collector plate 2 is wound on the winding shaft 6 from the fastening part 8 to form the dust collecting part 3.  The short direction of the dust collecting part 3 is pressed toward the central beam 10, and the dust collecting part 3 is bridged by the stay 9 and fixed.