baber/WOPTO huggingface dataset:
Patent JP-S58181002-A (JP)
Title: Manufacture of optical fiber sheet laminated body
Inventor: GOTOU TAKESHI
IPC: G02B6/44
Filed: 1982-04-16
Abstract: PURPOSE:To obtain a laminated body which is arrayed at a fixed pitch vertically and horizontally so that it is not piled up like a bale, by arraying and fixing an optical fiber sheet on a spacer plate in parallel at a fixed pitch, thereafter, laminating this plate. CONSTITUTION:An optical fiber sheet is prepared by fixing plural optical fibers by resin on a plate on which a groove is provided at a prescribed pitch, or winding one optical fiber to a grooved drum, and cutting a part of said fiber after fixing it by resin. In case when this optical fiber is laminated successively through spacers 3, 5 and 7, and spacers 3, 5 and 7 which are plane, form a groove on one face, or form a groove on both faces, etc. are used. The optical fiber sheet is fixed to these spacers, and laminated successively, therefore, the optical fiber is not piled up like a bale.
Patent JP-H09215493-A (JP)
Title: Utilization of specific enzymatic activity of dipeptide
Inventor: SHIMIZU MIKIO
IPC: C12N9/10
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To improve the health by utilizing the enzymatic activity of a dipeptide and dosing the dipeptide as an auxiliary for enzymes. SOLUTION: Individual enzymes are classified in accordance with the International Classification to utilize their specific enzymatic activities as dipeptides given in brackets in the following groups; (1) Synthetases (Asp-Asp, Van-His, Ser-His) (2) Hydrolases (Ser-His) (3) Transferases (Ala-His) and (4) Oxidation- reduction enzymes (Ser-His, Ala-His).
Patent JP-H11229007-A (JP)
Title: Operation of vertical shaft cupola, blast furnace and fusion furnace
Inventor: KUME SHOICHI
IPC: F27B3/10
Filed: 1998-02-07
Abstract: PROBLEM TO BE SOLVED: To prevent the exhausting of dust fine powder, etc., from the inner part of a furnace as much as possible while using the inner part of a shaft as the dust catcher by forming an iron ore raw material layer and a coke layer at the part upper than tuyeres at the lower part of the furnace, developing a hollow part in the inner part of the shaft, fusing the iron ore raw material at high temp. and setting the tuyere level to multi-stages. SOLUTION: At the time of blowing the to blast from tens of the tuyeres 7 (e.g. each six positions at the upper, middle and lower stages) opened on the furnace wall, the inner part of the furnace is formed so that the heat fully spreads through raceways 8. The blown hot blast passes through the raw material iron ore layer and the coke layer, and the iron ore is reduced and melted pig iron is discharged from the lower part and slag is discharged to the outer part, too). In the upper part of the furnace, since the large hollow part 25 is developed at the upper part of the furnace and the number of stages of the iron ore layers and the coke layers is small, such as about few stages, speed of combustion gas becomes about 1/3-1/10 of the conventional speed, and the dust is not blown up to the outside of the furnace, but floated and circulated, and deposited to the raw material layer at the lower part. In this way, the development of the dust is restrained and various dusts are treated and recycled.
Patent JP-H06271944-A (JP)
Title: Production of ferritic stainless thin steel sheet excellent in formability and ridging resistance and furthermore small in anisotropy
Inventor: YOKOTA TAKESHI
IPC: C21D8/02
Filed: 1993-03-23
Abstract: PURPOSE:To produce a ferritic stainless thin steel sheet excellent in formability and ridging resistance without executing large rolling reduction in a hot rolling stage as in the conventional manner. CONSTITUTION:At the time of subjecting a slab to hot rolling, the rolling is executed in the temp. range of >=1100 deg.C and in which a ferrite single phase is formed by >=1 pass at >=10% draft and 600 t6 300mpm rolling rate. Successively, hot rolling and annealing, cold rolling and finish annealing are executed. In this way, the ferritic stainless thin steel sheet small in anisotropy can be obtd.
Patent JP-S58181809-A (JP)
Title: Method of charging raw material in blast furnace
Inventor: NOMURA MAKOTO
IPC: C21B5/00
Filed: 1982-04-19
Abstract: PURPOSE:To make uniform the distributions of an ore and coke in a blast furnace, in charging each of the ore and the coke with a banker for exclusive use, by specifying the revolution speeds of revolving shoots, and directing their revolving motions oppositely to each other. CONSTITUTION:An ore and coke are successively supplied through a vertical shoot 3 to revolving shoots 4 from bankers 1 and 2, respectively, at the top of a blast furnace, and charged in the blast furnace. On this occasion, the revolution speeds of the revolving shoots 4 are adjusted in a manner such that the max. deviated direction of the raw materials cross a reference line with a right angle, i.e. that an angle theta defined by the max. deviated direction and the reference line is 90 or 270 degrees. The bankers 1, 2 for exclusive use are predetermined to individually charge the ore and the coke, the revolving direction of the revolving shoots 4 is set up in a normal state during the discharge of the raw material from the banker 1, and the revolving direction is made in a reversal state during the discharge of the raw material from the banker 2. Thus, the ore and the coke are made uniform for all over the circumferential direction of the furnace.
Patent JP-H0222494-A (JP)
Title: Formation of high temperature stable metal layer to surface of ceramic and ceramic plate
Inventor: KURAUSU MAIENTONII
IPC: C25D3/02
Filed: 1989-03-17
Abstract: PURPOSE: To form a metal plating layer excellent in high temp. stability by using, as a plating bath, an organic solvent containing specified metal compounds, at the time of electroplating the surface of a ceramics with metal.  
     CONSTITUTION: At the time of electroplating the surface of a ceramic material, such as Al 2 O 3  and AlN, with metal, a plating bath, prepared by incorporating, by (0.1 to 150)g/l, compounds, such as inorganic acids and organic acids of a metal to be plated, e.g. Pb, Cd, Cr, Fe, Au, Co, Cu, Ni, Pd and other metals, and salts thereof, into an organic solvent, such as ethanol, i-propanol, n-butanol, diethyl ether, and tetrahydrofuran, free from water or containing water in trace amounts as low as ≤1% and containing a polar group or forming a π-complex, is used as a plating bath. By this method, the surface of the ceramic member can be electroplated with the metal plating layer having high temp. stability and particularly free from bubbles. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H05260865-A (JP)
Title: Post
IPC: A01G17/14
Filed: 1992-03-19
Abstract: PURPOSE:To provide a water-tight post to be used especially in agriculture and fishery, having high flexural strength at the joint between an end of a metallic pipe and a plug and resistant to the breakage of the edge of a coating layer. CONSTITUTION:A plastic plug 2 has a flange 21 having nearly the same form as the outer form of a metallic pipe 1. An insertion part 22 having nearly the same form as the inner form of the metallic pipe 1 is attached to an end of the flange 21. The insertion part 22 is inserted into the metallic pipe 1 to attach the plug 2 to at least one end of the metallic pipe 1. A plastic coating layer 3 is formed in a state extending from the outer circumference 11 of the metallic pipe 1 to the outer circumference 24 of the flange 21. A ring-shaped ridge 31 is formed on the coating layer 3 along the boundary between the end of the metallic pipe 1 and the plug 2.
Patent JP-S51140818-A (JP)
Title: Martensite tool steel for hot forming
Inventor: OKUNO TOSHIO
IPC: C22C38/00
Filed: 1975-05-30
Abstract: PURPOSE: To manufacture martenside tool steel for hot forming having high toughness, high temperature softening resistance, high temperature strength and abrasion resistance by hardening followed by low temperature tempering. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59189911-A (JP)
Title: Membrane separation apparatus equipped with abnormality discriminating apparatus and abnormality detecting apparatus
Inventor: YAMADA KOUICHI
IPC: B01D61/06
Filed: 1983-04-11
Abstract: PURPOSE:To perform the abnormality detection of a membrane separation apparatus, by properly controlling and holding pressure in a system by comparing the emitting pressure of a pump and the pressure of a conc. solution with a normal value. CONSTITUTION:The pressure P0, the flow amount Q0 and the concn. C0 of emitted sea water are detected by a detector 2 and the flow amount Q1 of a dilute solution is inputted within a control apparatus 9 to suppose emitting pressure P0. A curve 21 shows the performance curve of a pump, a curve 2 is the input characteristic curve to a water wheel 7 in a nozzle 7' and a curve 23 is the flow amount Q1 of the dilute solution of a semi-permeable membrane 4. Q0 is determined from the supposition of P0 and the flow amount Q2 of a conc. solution is calculated from material balance. A curve 24 shows the relation of the concn. and osmotic pressure of a solute and osmotic pressure is calculated from the liquid concn. of a supply side. The pipeline pressure loss of the supply side is subtracted from the membrane pressure P0 of the supply side to calculate reverse osmotic pressure DELTAP. A curve 25 is Q1=AKDELTAP (wherein A is a membrane area and K is constant). Calculation is performed until Q1 calculated from said formula coincides with the supposition value Q1 and the abnormality detec tion of a membrane separation apparatus is performed by the comparison of pressure gauge display values P0', P2'.
Patent JP-H10259722-A (JP)
Title: Engine cooling device
Inventor: KAWASAKI KOJI
IPC: F01P11/10
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To realize a large amount of wind and high output without lowering fan efficiency in an engine cooling device having a heat exchanger including a radiator, and a fan to introduce cooling wind for cooling this heat exchanger, by arranging the fan in the lowest course of the stream of a cooling wind channel. SOLUTION: An engine cooling device for a hydraulic shovel is quipped with an intercooler 7 for cooling combustion air whose temperature is raised, a radiator 5 for cooling engine cooling water, an oil cooler for cooling the hydraulic fluid of the hydraulic shovel, a cooling fan 3 driven by a hydraulic motor 10, and a suction pipe 4 by which cooling wind is introduced to the intake opening of the cooling fan 3. Then, cooling wind from the outside of an engine room 1, is led to flow from a cooling wind intake 8 and cools electrical equipments attached to the circumference of an engine 2 and the engine 2 itself, and after that, it cools the intercooler 7, oil cooler 6 and radiator 5, passed through the cooling fan 3 through the suction pipe 4, and let flow out from a cooling wind exhausting port 9.
Patent JP-S60208580-A (JP)
Inventor: NAKAMURA HITOSHI
IPC: E05B65/20
Filed: 1984-03-30
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-H06100682-A (JP)
Title: Polycarbonate for disk base
Inventor: OTSUBO KAZUNARI
IPC: G11B7/24047
Filed: 1993-03-24
Abstract: PURPOSE:To provide a high-quality polycarbonate which gives a disk base, such as one for an optical or magnetic disk, excellent in adhesion to a recording film formed on the base. CONSTITUTION:A polycarbonate for a disk base has a content of low-mol.-wt. impurities of up to 3wt.%, or it has, in addition to the content of impurities of the above amt., content of an unreacted bisphenol of up to 20 ppm.
Patent JP-S60208758-A (JP)
Title: Method and device for filtering electrophotographic sensitive solution
Inventor: NAKAZAWA SUSUMU
IPC: G03G5/05
Filed: 1984-03-31
Abstract: PURPOSE:To enable only secondary coagulated particles to be rapidly removed effectively by filtering them off from a photosensitive soln. prepared by dispersing an electrostatic charge generating pigment into a charge transfer medium with a quartz glass filter under pressure. CONSTITUTION:A charge generating pigment, such as a perylene type pigment, is dispersed into a charge transfer medium essentially consisting of, e.g., a PVK type resin, to form a liquid photosensitive dispersion 4, introduced into a filtration vessel 1, and the secondary coagulated particles are filtered off from the dispersion 4 by filtering it with pressure. The filter 20 used as a filtering means has an opening diameter of 1-20mum and the vessel 1 and the dispersion 4 therein are subjected to a pressure of 2-9kg/cm<2> by using compressed air. Only the secondary coagulated particles in the liquid dispersion 4 can be blocked by filtering it with such a filtering device, and mixing of fragments, etc., of the filter glass is prevented, and the use of such a photosensitive dispersion 4 permits image whitening, background staining, etc., to be prevented, and a sharp image to be obtained.
Patent JP-S61224333-A (JP)
Title: Molding method for semiconductor device
Inventor: MORIKAWA HISASHI
IPC: H01L21/56
Filed: 1985-03-28
Abstract: PURPOSE:To improve the reliability of a package by a method wherein a resin protective film protecting a P-N junction is selectively provided on the surface of a semiconductor element by means of making an opening corresponding to a pad in the normal protective film coating the surface and after covering the overall surface with resin film, further making another opening corresponding to the pad again for connecting a wiring to the pad. CONSTITUTION:A semiconductor device 1 whereon a P-N junction is formed and a pad 2 is provided is coated with a passivation film 7 comprising PSG, SiO2, Si3N4 etc. and then firstly an opening corresponding to the pad 2 is made in the film 7. Secondly overall surface including the opening is coated with a resin protective film 4 such as negative resist mainly comprising methacrylated silicon to be exposure-developed for hardening. Later another opening corresponding to the pad 2 is made again in the film 4 to connect a wiring 3 to the surface of pad 2. Through these procedures, the yield of packages can be further improved.
Patent JP-H10258120-A (JP)
Title: Automatically preparing device for blood dialysis
Inventor: SAKOTA TORU
IPC: A61M1/14
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To automatically execute the leakage test of a dialysers before flood dialysis by washing/packing a dialysis liquid side line and a blood side line with proper liquid and executing the leakage test of the dialyser after washing the blood side line to allow even a person without special training to execute preparing operation as easily as possible. SOLUTION: At first, all the clamps and valves are closed and all the pumps are suspended at an initial stage. In a nexst process of blood-side priming opens fifth, first, second and fourth clamps 13, 8, 19 and 22 and a blood pump 15 is operated to allow a physiological saline to flow from a physiological saline container 14 to a blood circuit at a prescribed flowing speed. The physiological saline passes through an artery chamber 7, the dialyser 1 and an artery chamber 20 to be discharged from a vein-side patient connecting part 23. At the time of filling the chamber 7 with the physiological saline, a holder is rotated to be held upside down. When a quantity to allow to flow to the blood-side line is prescribed one, the process is advanced to a next process to make the all clamp state again to execute the process of the leakage test of the dialyser 1.
Patent JP-H09258599-A (JP)
Title: Fixing device
Inventor: SUZUKI HIDEKI
IPC: H05B3/00
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To reduce a high frequency current to half or lower and to make it agree with the standard of the high frequency current by dividing a heat generating means which satisfies reference to regulate the high frequency current to plural heating elements, and performing control for every heating element. SOLUTION: A heater control part is provided with a temperature sensor 5 for divided fixing heaters 119a and 119b. Based on the temperature detected by the sensor 5, timing for turning on triacs 3c and 3d through SSRs(solid state relays) 3a and 3b is controlled by a CPU 105a and the currents of both heaters 119a and 119b are controlled. Both heaters 119a and 119b are connected in parallel and the triacs 3c and 3d are respectively separately connected to the heaters 119a and 119b. The current applied to both heaters 119a and 119b has the waveform obtained by adding the current applied to the fixing heater 119a (waveform for phase control applied from a phase angle of sine wave) to a current applied to the fixing heater 119b. The current of the heater 119a is for phase control and the current of the heater 119b is for on/off control.
Patent JP-H08232430-A (JP)
Title: Decorative panel
Inventor: YAMADA OSAMU
IPC: E04F13/08
Filed: 1995-02-27
Abstract: PURPOSE: To provide a good appearance not different from an ordinary tiled surface by forming tile parts and joint parts on the aluminum foil side of a panel element in which a base material made of paper and an aluminum foil have been overlappedly integrated. CONSTITUTION: A panel element 9 is constituted by overlappedly integrating an aluminum foil 7 on a base material 6 made of paper that has a sufficient thickness capable of maintaining the projected and recessed shape formed by a pressing means. A plurality of tile parts 2 that have been formed in tile shapes by swelling the side of the aluminum foil 7 are juxtaposed on the panel element 9 so as to be interposed between joint parts 3 of a recessed shape. When this decorative panel is fitted on a wall surface or a ceiling surface, thereby the appearance of the projected tile parts 2 and the recessed joint parts 3 appears, so that a good appearance not different from an ordinary tile hanging can be obtained.
Patent JP-S58182633-A (JP)
Title: Positive type photosensitive composition
Inventor: NAKANE HISASHI
IPC: G03F7/022
Filed: 1982-04-19
Abstract: PURPOSE:To obtain a positive type photosensitive compsn. improved in photosensitivity, by adding a combination of a compd. having a quinonediazide group and a specified sensitizer as a photosensitive constituent. CONSTITUTION:A photosensitive compsn. contains as a photosensitive constituent a combination of (A) a compd. contg. a quinonediazide group and (B) at least one selected from mercaptoxazole, mercaptobenzoxazole, mercaptoxazoline, mercaptobenzothiazole, benzothiazolone, mercaptobenzoimidazole, urazole, thiouracil, mercaptopyrimidine, indazolone, and their derivs. It is effective to use said (B) component in an amt. of 0.1-25pts.wt. per 100pts.wt. of said component (A) and a film forming material, preferably an alkaline resin, such as novolak or polyvinyl alcohol resin.
Patent JP-H01237663-A (JP)
Title: Damping waterless photosensitive planographic printing plate
Inventor: URABE YOSHIHIKO
IPC: G03F7/00
Filed: 1988-03-18
Abstract: PURPOSE:To obtain a damping waterless planographic printing plate which has excellent image reproducibility and is stable with lapse of time by using a photopolymerizable compsn. consisting of a polymer having an allyl group at the side chain and a photopolymn. initiator as a photosensitive layer. CONSTITUTION:This printing plate has the layer constitution consisting in laminating the photosensitive layer and a silicone rubber layer which is crosslinked by addition reaction in this order on a substrate. The photopolymerizable photosensitive layer consisting of the polymer expressed by formula I, a monomer or oligomer having ethylenic unsatd. double bonds at need and the photopolymn. initiator is used as the above-mentioned photosensitive layer. In formula, R denotes a hydrogen atom. or methyl group; R1-R5 respectively denote a hydrogen atom., halogen atom., carboxyl group, etc.; Z denotes oxygen, sulfur, -NH-, etc. The damping waterless planographic printing plate which has the excellent adhesiveness to the silicone rubber layer, is less changed in the adhesive power upon lapse of time and has the excellent tone reproducibility is thereby obtd.
Patent JP-S60120858-A (JP)
Inventor: ROMAN DONBUROBUSUKI
IPC: C07C67/00
Filed: 1984-03-30
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-H071979-A (JP)
Title: Travel control device for moving vehicle
Inventor: NISHIKAWA FUMIAKI
IPC: B60K23/08
Filed: 1994-04-01
Abstract: PURPOSE:To simplify control operation by traveling in front and rear four-wheel drive when a control command to change drive to two-wheel drive or the front and rear four-wheel drive is plenty in a moving vehicle to travel by changing the drive to either the two-wheel drive or the front and rear four-wheel drive according to a change in a detecting value while detecting rotating speed of front wheels and rear wheels when the moving vehicle travels. CONSTITUTION:Front and rear shaft rotation sensors 10 and 9 to detect rotating speed of front wheels 4 and rear wheels 3 are arranged in a rotation transmitting system of the front wheels 4 and the rear wheels 3. In a moving vehicle capable of being switched to a 'rear wheel two-wheel drive condition C' and a 'front and rear four wheel drive condition H' according to values of both sensors 10 and 9, a travel control device of the moving vehicle having a 'control means I' controls a drive condition in the 'front and rear four-wheel drive condition H' when the number of times of switching commands between the 'rear wheel two-wheel drive condition C' and the 'front and rear four-wheel drive condition H' exceeds the prescribed number of times during a prescribed period.
Patent JP-H04299872-A (JP)
Title: Forming method for silicon diaphragm
Inventor: SATO MASAHIKO
IPC: H01L29/84
Filed: 1991-03-28
Abstract: PURPOSE:To obtain the forming method of a silicon diaphragm wherein a small regular octagonal diaphragm can be formed with high reproducibility, independently of etching depth. CONSTITUTION:Protruding type aperture parts 2 are formed at four corners of a mask 1, respectively, and the adjustment of dimension in the <110> equivalent axis direction is enabled. Mask size is 2Dm=2(Da-d), and distance between tips of the mutually facing protruding type aperture parts 2 is 2Dc=2(Da+ d.cottheta).
Patent JP-S56161610-A (JP)
Title: Polarized electromagnet
Inventor: KAWASHIMA KATSUMI
IPC: H01H50/16
Filed: 1980-05-16
Abstract: PURPOSE:To enable the polarized electromagnet to operate sufficiently even when a current flowing in a coil is small by a method wherein the upper and the lower faces of the forward and the backward end parts of an H type core are made to face to respective yokes, and magnetic fluxes of permanent magnets are made to cooperate with magnetic flux of the coil. CONSTITUTION:The coil 4 is wound around the center part 11 of the H type core 1. The yokes 21, 22 are arranged respectively at the lower part of the left side part 12a of the forward end part 12 and the left side part 13a of the backward end part 13 of the core 1, and those yokes 21, 22 are connected through the permanent magnet 31. The yoke 23 is arranged at the right side of the core 1, and the yoke 23 is consisted of parts 23a, 23c. The yokes 24, 25 are arranged respectively at the upper part of the forward end right side part 12b and the lower part of the backward end right side part 13b of the core 1, and the yokes 24,25 are connected to the yoke 23 through the permanent magnets 32, 33. Those yokes 21-25 and the magnets 31, 35 are held being integrated in one body, and is held rotation-freely making the axis of the coil 11 as the axis of rotation, and is constituted as an armature 2. The armature 2 rotates in the opposite direction respectively in accordance with the no current carrying and the current carrying conditions of the coil 4.