baber/WOPTO huggingface dataset:
Patent JP-H11222614-A (JP)
Title: Method for deciding fitting position of lance for injecting pulverized fine coal in blast furnace
Inventor: OOKUSU HIROSHI
IPC: C21B7/00
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To prevent the stickiness of an ash component drerived from pulverized fine coal to a refractory ring fitted on the inner surface of a tuyere and the tip part of a lance by adjusting the fitting position of the lances in a pulverized fine coal injection blast furnace provided with a plurality of injection lances. SOLUTION: The fitting positions of the plurality of lances whose tip parts are projectingly arranged in the tuyere hole fitted with the refractory ring 4 in the inner part, in the blast furnace, and adjusted so that the interval of mutual tip parts of the lances is >=250 mm in the longitudinal range of the ring and both tip parts of the lances are away at the distance satisfying the following inequality from the inner peripheral surface of the ring. X>=L.tanθ. Wherein, X is the shortest distance from the axial center of the lance tip part to the inner peripheral surface of the ring, L is the distance from the tuyere tip part to the lance tip part and θ is the widening angle of the pulverized fine coal injected from the lance 3.  Therefore even if the refractory ring 4 is used in the pulverized fine coal injection blast furnace, such long service life is obtd. in this tuyere as to equal to the case which does not execute the injection of the pulverized fine coal and such problem as the clogging of the pulverized fine coal in the lance 3 caused by the stickiness of the ash content, can be dissolved.
Patent JP-H07221806-A (JP)
Title: Batch demodulation method and batch demodulator
Inventor: YAMADA YOSHIFUMI
IPC: H04L27/22
Filed: 1994-02-08
Abstract: PURPOSE:To allow the demodulator to flexibly cope with increase/decrease in number of carriers demodulated simultaneously without increasing the circuit scale. CONSTITUTION:The demodulator is provided with an orthogonal frequency conversion means 101 receiving a signal including a modulation signal of plural carriers to obtain I and Q components, an A/D converter 103 for signals of each component, a time division multiplex processing frequency shift means 105 applying time division-receiving outputs of the D/A converters 103 by number of carriers to be demodulated so as to shift the frequency of the modulation signal resulting in being a base band signal whose center frequency is 0 and using the result as a time series output corresponding to each carrier, a low pass filter means 106 extracting only the base band signal respectively from the obtained I, Q component signals, an identification discrimination means 107 providing an output of a decoded code according to the identification discrimination system corresponding to the modulation system from the base band signals of the I, Q components, and a demultiplexer 108 demultiplexing the decoded code into each data series and providing an output.
Patent JP-H04248601-A (JP)
Title: Data transfer system between programmable controller and terminal equipment
Inventor: MAEKAWA NORIAKI
IPC: H04L29/10
Filed: 1991-02-05
Abstract: PURPOSE:To transfer parallel data between a programmable controller and a terminal equipment without using expensive interface hardware for communication control neither degrading the control efficiency of the programmable controller. CONSTITUTION:A signal which requests data read or write till detection of the change of the state of a state indication signal outputted through a signal line STB at each time of execution of a series of ladder programs in a programmable controller (PC) 1 is outputted from a terminal equipment 2 through a new word line RDY, and the PC 1 discriminates whether the request signal is outputted or not once at each time of execution of ladder programs. Data read from the memory of the PC 1 is transferred to the terminal equipment 2 or data to be written in the memory is transferred from the terminal equipment based on this discrimination.
Patent JP-S53120661-A (JP)
Title: Automatic gauge controlling method
Inventor: TAKAHASHI HIDEO
IPC: B21B37/18
Filed: 1977-03-31
Abstract: PURPOSE: To manufacture the steel sheet with good shape and uniform thickness, by inputting the thickness signal of the gaugemeter placed on the exit side, to the rolling reduction adjuster, and by giving the reduction adjuster, and by giving the reduction correcting output, obtained from the operation, to the stand in the upstream of the final rolling stand so as to correct the rolling reduction. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57171124-A (JP)
Title: Protector for joint boot of drive shaft
Inventor: NUMAZAWA AKIO
IPC: B60K17/30
Filed: 1982-03-04
Abstract: PURPOSE:To protect the boot of a universal joint from an external impact during the assembly of the joint to an automobile, by providing a cover made by almost cylindrically rounding a flat elastic sheet, to protect the boot of the joint. CONSTITUTION:When a joint 2 is to be mounted on a front-drive automobile or the like, a protective cover 8 made by almost cylindrically rounding a flat sheet harder than a joint boot 4 is provided around it. After the joint 2 is mounted, the almost cylindrical protective cover 8 is developed to a flat form and then removed.
Patent JP-H01209694-A (JP)
Title: El light emitting element of flexible diffusion type
Inventor: HAMAGUCHI TAKUYA
IPC: H05B33/26
Filed: 1988-02-18
Abstract: PURPOSE:To eliminate nonuniform light emission by laminating an insulation layer and a light emitting layer in order on a back plate electrode and forming a transparent electrode by applying or printing a transparent electricity conductive ink on the light emitting layer. CONSTITUTION:An insulation layer 2 is first laminated on a back plate electrode 1 followed by a light emitting layer 3 on the insulation layer 2 and a transparent electrode 4 is formed by applying as a coating film or printing a transparent electricity conducting ink on the light emitting layer 3. As the transparent electricity conducting ink, a mixture of 60-90 weight % of transparent electricity conducting metallic oxide powder with 0.1-10 weight % of diffusion agent absorbed in the metallic oxide powder and 40-10 weight % of resin for binder, with its viscosity adjusted with solvent is used. This arrangement eliminates nonuniform light emission.
Patent JP-H07252263-A (JP)
Title: Crosslinked cyclopentandienylmagnesium compound, its preparation and preparation of metallocene
Inventor: RIHIYARUTO RIZOOSUKII
IPC: C07F17/02
Filed: 1995-02-23
Abstract: Disclosed are new bridged cyclopentadienylmagnesium compounds of the general formula Q(CpRa) (Cp'R'a')Mg, processes for the preparation thereof, and the use thereof for preparing bridged metallocenes.
Patent JP-H10221567-A (JP)
Title: Assembly-type optical fiber connector
Inventor: MOCHIDA KUNIOMI
IPC: G02B6/40
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To reduce manufacturing cost of a connector and facilitate connection work of an optical fiber, by producing an assembly-type optical fiber connector of up/down division type. SOLUTION: The connectors are division type where the front half parts of connectors 11, 13, are divided upside and downside, a recessed part 14 which is opening upward is attached to the center of the front half parts of connectors' downsides 11a, 13a, and a pressing part 17 engaging the recessed part 14 with the upsides 11b, 13b. Linear V-shaped grooves 15 for supporting an inserted coated fiber 5 is formed on the bottom surface of the recessed part 14, the lower surface of the pressing part 17 is a flat surface 18, and the flat surface 18 presses the coated fiber 5 placed on the grooves 15 to fix the coated fiber 5 to the grooves 15.
Patent JP-H07244358-A (JP)
Title: Film unit with lens
Inventor: KOGANE MIKIO
IPC: G03C3/00
Filed: 1994-03-07
Abstract: PURPOSE:To provide a film unit with a lens which is constituted so that a main body part and a back cover are surely integrated, the light shielding of a film roll chamber or a cartridge chamber is not impaired by slight external force, and improper reuse is prevented and further whose finishing accuracy is improved. CONSTITUTION:Horn insertion holes 17a and 17b are formed on a 2nd welding part 18 on the left side surface of the main body part 3. The engaging part of the back cover 5 gets into the back side of the horn insertion holes 17a and 17b. The leading edge parts 25a and 25b of an ultrasonic horn 25 whose leading edges are like two bars are inserted in the horn insertion holes 17a and 17b, so that ultrasonic vibration is transmitted to the inside of the 2nd welding part 18. Then, it is fit to weld the 2nd welding part 18 without forming the horn insertion holes 17a and 17b.
Patent JP-H03241640-A (JP)
Title: Cathode-ray tube
Inventor: GOTOU TOKUNORI
IPC: H01J29/00
Filed: 1990-02-19
Abstract: PURPOSE:To surely connect a transparent conducting film covering the outer surface of a panel to a ground member for a long period by using a composite tape arranged with an adhesive on a substrate made of a conducting metal on one face and arranged with a polyester nonwoven fabric on the opposite face. CONSTITUTION:A transparent conducting film 5 coated on the outer surface of a panel 1 is electrically connected to a ground member such as a reinforcing band 3 to prevent the electrification of the panel 1. This electrical connection is performed with a composite tape. The adhesive face of the composite tape is formed on a substrate made of a conducting metal, and the transparent conducting film 5 is electrically connected to the ground member. epoxy resin is impregnated in the polyester nonwoven fabric 7 of the composite tape, and the epoxy resin is heated and hardened after adhesion. The adhesive face is coated with the nonwoven fabric tape, and electrical connection is satisfactorily maintained for a long period.
Patent JP-S61197523-A (JP)
Title: Production of water-dispersible drug preparation containing propolis
Inventor: KIMATA ROKUJI
IPC: A61K35/644
Filed: 1985-02-25
Abstract: PURPOSE:To obtain the titled drug preparation, by extracting propolis with a water-soluble organic solvent, dewaxing the extracted liquid, crystallizing the antibacterial component with a water-soluble excipient, solidifying the crystal, and drying the product. CONSTITUTION:Propolis is extracted with 10-50 times volume of a water-soluble organic solvent (e.g. a solvent such as ethanol, methanol, isopropyl alcohol, acetone, etc., having a concentration of 50-100%). The obtained extract liquid is concentrated under reduced pressure, and is dewaxed e.g. by the solvent- separation and removal process using ether. The dewaxed product is added and mixed uniformly with 50-500%, preferably 100-300% water-soluble excipient (e.g. soluble starch, dextrin, etc.), added with 1-5% emulsifier (e.g. lecithin, glycerol fatty acid ester, etc.) and then 0.01-0.075% antioxidant (e.g. L-ascorbic acid) based on the whole mixture, and dried e.g. under reduced pressure to obtain the objective drug preparation containing water-dispersible propolis.
Patent JP-H02217566-A (JP)
Title: Method for providing water pipe
Inventor: INAGAKI KIYOTADA
IPC: E04G15/06
Filed: 1989-02-17
Abstract: PURPOSE:To realize well-penetrated filling of concrete and to improve anchoring of a water pipe by laying the water pipe, made roughly in semicircular shape, to the lower part of a wall surface of a reservoir with the inner peripheral surface of the pipe facing the floor face, and by placing concrete thereon by cast-in-site method. CONSTITUTION:To the lower part of a wall surface 2 of a reservoir, a water pipe 1 made in a semicircular shape is laid with its inner peripheral surface 3 facing the floor surface 4. Then a mold for forming the floor surface 4 is assembled with the water pipe 1 held in its position for laying and concrete is placed therein by cast-in-site method. With the water pipe constructed by such a method, liquid stored at the inside of the reservoir can be drained completely by natural drainage.
Patent JP-S52122574-A (JP)
Title: Method and apparatus for producing herbivorous solid fodder
Inventor: KIMURA NOBUYOSHI
IPC: A23N17/00
Filed: 1976-04-02
Abstract: PURPOSE: To produce solid fodder having sufficient hardness by crushed or pulverized cereals of all particles with rind and beet pulp as main stocks. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01209092-A (JP)
Title: Kite and locking tool for kite string and linking tool for kite string
Inventor: SHINOZUKA HIDEO
IPC: A63H27/08
Filed: 1988-02-18
Abstract: PURPOSE:To easily and simply fit a string by locking one edge of a kite string in the approximate center of a shaft-shaped locking tool, providing a through hole to be provided to a kite main body and to have a radius smaller than the shaft length of the locking tool in the prescribed position of the kite main body and threading the kite string. CONSTITUTION:A locking tool 9 is formed in a shaft shape, and one edge of a kite string 11 is fitted in the approximately central part. In the prescribed position of a kite main body 8, a through hole 8e whose radius is smaller than the shaft length of the locking tool 9 is provided, and the kite string 11 fitted to the locking tool 9 is threaded through the through hole 8e. Consequently, the kite string 11 can be easily and simply fitted to the main body 8 without slipping out.
Patent JP-2000234979-A (JP)
Title: Balancing machine and balancing test facility
Inventor: MINAMI YUICHI
IPC: G01M1/02
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a balancing machine that can efficiently carry out the carrier/detachment operation of a specimen, and at the same time can reduce the costs of the carrier facilities of the specimen. SOLUTION: In a balancing machine, a substrate 2 is equipped with a first support trestle 7 that has a first support part 71 where one end part 51 of a specimen 50 is fitted, and a second support trestle 8 that is arranged opposite to the first support part 71 and at the same time has a second support part 81 where the other end part of the specimen 50 is fitted, and the specimen 50 is received from the side of a specimen supply part 70 being provided outside the substrate 2 and is supported by the first and second support parts 71 and 81 for performing a test.  Also, in the balancing machine, at least one of the first and second support trestles 7 and 8 is equipped with reciprocation mechanisms 40 and 60 that linearly reciprocate so that the gap can be changed while relationship where the first and second support parts 71 and 81 are oppositely arranged is being maintained, and the first and second support parts 71 and 81 are provided while they project from the substrate 2 to the supply-part side of the specimen.
Patent JP-H03241213-A (JP)
Title: Radiation type heating device
Inventor: KUNITOMO AKICHIKA
IPC: F23C13/00
Filed: 1990-02-19
Abstract: PURPOSE:To improve the heating efficiency by a method wherein a hot gas to be supplied to a combustion chamber is passed through a combustion catalyst before passing through the first porous solid material and a catalyst combustion is carried out. CONSTITUTION:Fuel gas 20 and air 21 required for combustion are fed from a fuel nozzle 12 into a combustion separating chamber 9 in a combustion chamber 3 and heated there, the fuel gas 20 and the air 21 are well mixed to each other in a combustion separation chamber 9 and pass through a combustion catalyst 7. A catalyst reaction may occur during a period in which the mixed gas passes through the combustion catalyst 7, the mixed gas is ignited and the combustion gas 23 passes through the first porous solid 5 and during this period, heat from the combustion gas 23 is transferred to the porous solid 5. This heat is thermally radiated to the combustion catalyst 7, the thermal radiation is carried out from the combustion catalyst 7 toward a partition wall 2 so as to heat the partition wall 2. After this operation, exhaust gas 22 passed through the porous solid material 5 and cooled there is discharged from a combustion separation chamber 11 out of a closed container 1 through an exhaust gas pipe 13. With such an arrangement, a heating efficiency is improved and a nitric oxide in the combustion exhaust gas is reduced.
Patent JP-H09230635-A (JP)
Title: Image forming device
Inventor: OZAWA TAKASHI
IPC: G03G15/00
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device of such a structure that image can be formed at a plurality of times on one recording medium in sheet form, in which the positional accuracy of formation of images can be enhanced. SOLUTION: A stage 53 fitted with photo-sensors 51, 52 is installed in the specified position on the conveying path a prescribed distance apart from the transcription part, and the dislocation amount of a sheet-form recording medium in conveyance from the standard conveying position is detected by the photo- sensors 51, 52. A CPU 7 calculates the transcription part dislocating amount of the recording medium in transcription part from the standard conveying position on the basis of the obtained dislocation and the known distance.  A laser control circuit 79 controls the light emission timing of a scanning beam of light from a semiconductor laser 65, controls the position of a latent image formed on a rotary photo-sensitive member in accordance with the obtained transcription part dislocating amount, and corrects the dislocation of each of the images formed on the recording medium at a plurality of times.
Patent JP-S60180128-A (JP)
Title: Manufacture of resin mold type semiconductor device
Inventor: TAMURA HIROSHI
IPC: H01L23/50
Filed: 1984-02-27
Abstract: PURPOSE:To realize common use of mold metal dies by preparing two kinds of lead frames in different lengths of lead segments, and setting the intervals in unit of lead in such a manner that the one is set equal to the interval of cavity of mold metal dies which the other is set in double of the interval of cavity. CONSTITUTION:A lead frame 191 having a short lead segment 3 of which length is specified so that the lead unit becomes equal to the interval of cavities of mold metal die between the coupling belts 1, 2 and a lead frame 192 having a long lead segment 3 of which length is specified so that the lead unit becomes N(N=n+1, n=1, 2, 3,...) times for the interval (for example, two times of interval) of cavities are prepared. For example, in the case of obtaining the resin mold of lead frame 191, the lower die 10 and the upper die 11 are matched, the melted resin is supplied to all cavities and resin molding 20 is carried out in unit of lead 4. In the case of the lead frame 192, the melted resin is supplied to the cavities alternately in every other one and resin molding 20 is carried out in unit of lead.
Patent JP-S63201652-A (JP)
Title: Method for preventing light fading of organic coloring substance
Inventor: KANEKO YUTAKA
IPC: C09K15/06
Filed: 1987-02-18
Abstract: PURPOSE:To reduce the light fading properties of a color matter and a dye etc., which are used for the org. coloring substance, and especially, a color photographic sensitive material by incorporating a specified light fading inhibitor together with the org. coloring substance in a photosensitive material. CONSTITUTION:The photosensitive material contains the org. coloring substance and at least one kind of the compd. shown by formula I, wherein R<1> is hydrogen atom, alkyl, alkenyl, cycloalkyl, aryl, acyl, sulfonyl or a heterocyclic group, R<2> is a substituting group, (n) is an integer of 0-6. When (n) is an integer of >=2, plural groups of R<2> may be the same or the different with each other. X is a single bond or a methylene group. Thus, the stability of the org. coloring substance against the light is improved, and the light fading of the org. coloring substance is prevented.
Patent JP-H01211733-A (JP)
Title: Method for driving liquid crystal light valve
Inventor: ITO CHIHARU
IPC: G02F1/133
Filed: 1988-02-19
Abstract: PURPOSE:To perform image formation and erasure simultaneously and to display a clear moving picture without generating any irregularity in illuminance on a screen nor requiring complicate signal processing by controlling the writing and erasure of the liquid crystal light valve according to the pulse width of light projected on a photoconductive layer. CONSTITUTION:A laser beam light source 401 for image erasure is modulated by a modulator 402. A laser beam light source 403 for image writing is modulated by a modulator 405 according to a video signal source 404. When optical writing is performed, the pulse width of the light projected on the photoconductive layer is so set that electric fields VL and C applied to the liquid crystal layer vary in offset value sufficiently and negative-side crest values of the VL and C exceed VTH 2 as the 2nd threshold voltage of a liquid crystal layer. Further, picture elements are erased by projecting light with shorter pulse width than in the formation of the picture elements and interrupting the light irradiation before the crest values of the VL and C exceed the VTH 2. Consequently, the erasure and formation of the picture elements are performed only by adjusting the pulse width of the projected light and display quality is improved.
Patent JP-H10220470-A (JP)
Title: Ball spline
Inventor: MIZUTANI HARUO
IPC: F16C29/06
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To reduce production cost through the simplification of machining and easily charge a ball, regarding a ball spline. SOLUTION: This ball spline is made of a slider 20 coupled so as to be capable of freely sliding on a ball spline shaft 1 and transmitting torque. Also, the slider 20 has rings 8 coupled for dividing cages 6 and 7 internally coupled to an outer cylinder 3 into two parts in a direction converting passage area, and formed to have a rounded part 41 as a guide for a ball 14 on the outer cylinder 3 corresponding to the direction coverting passage area. The rings 8 are coupled and arranged among the outer cylinder 3 and the cages 6 and 7.
Patent JP-H08232332-A (JP)
Title: Connection method for ribbed pipe
Inventor: SUGAWARA MASAMICHI
IPC: F16L1/00
Filed: 1995-02-24
Abstract: PURPOSE: To simply and surely connect a ribbed pipe to a side wall such as a manhole. CONSTITUTION: When a ribbed pipe 1 projection a large number of ribs 11 in the direction of the pipe axis at specific intervals on the circumference thereof is connected to a side wall 2 such as a manhole, a through-hole 21 with a specific size of diameter is bored in the side wall 2 such as a man-hole. A rubber ring 3 is mounted to the circumference of the end of the ribbed pipe 1 in a state to stride over a plurality of ribs 11, and binding material 4 such as mortar is filled between the through-hole 21 and circumference of the rubber ring 3 after the end of the ribbed pipe 1 is inserted into the through hole 21. By the constitution, the ribbed pipe can be simply and surely connected to the side wall such as a manhole.
Patent JP-S54129601-A (JP)
Title: Wheel for two-wheel vehicle
Inventor: SANO YASUHIKO
IPC: B60B1/04
Filed: 1978-03-30
Abstract: PURPOSE: To provide an inexpensive and accurate wheel for a two-wheel vehicle by integrally casting a hub drum composed of a hub and a shaft column with the center of leaf spokes pressed from steel plate by light alloy metal and welding a rim to the ends of the arms of the spokes.  
     CONSTITUTION: A steel plate is pressed to fabricate a cylindrical portion 1 and leaf spokes 3 each having a plurality of arms 2 extending from the cylindrical portion 1 outwardly. Then, a cylindrical portion 2 is inserted into a mold to integrally case a hub drum 6 composed of a hub 4 and a shaft column 5 by light metal alloy. A shaft hole 7, inner surface of the cylindrical portion 1 and a labyrinth 8 are cut. The ends of the arms 2 of the respective spokes 3 are welded to the inner periphery of a rim 9 molded by roller from steel plate. Thus, it can provide highly rigid wheel to enable reduction of adjustments and stepping number in production so as to reduce the cost of the wheel. 
     COPYRIGHT: (C)1979,JPO&Japio