baber/WOPTO huggingface dataset:
Patent JP-H08302018-A (JP)
Title: Polysulfone/polyether block copolycondensate
Inventor: HAINTSU PUTORAINAA
IPC: A61L29/00
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To obtain the subject block copolycondensate comprising specified recurring structural units, being excellent in low-temperature processability and blood compatibility, not suffering from the washout of polyether units during use as e.g. a catheter tube, and being useful for membranes, catheter tubes, or the like.  
     SOLUTION: This copolycondensate comprises recurring structural units of the formula: -(-O-E-O-Ar 1 -SO 2 -Ar 2 -)-W- [wherein E is a divalent diphenolate group such as a group of the formula (wherein R is H, a halogen, a 1-6C alkyl, or the like; (n) is 1-4; and X is a chemical bond, CO, O, or the like); and Au 1  and Ar 2  are each a divalent 6-30C aromatic group; and W is a poly(thio)ether or a polyacetal having at least two OH groups and a number-average molecular weight of 400-30,000 and is contained in an amount of 5-99 wt.% based on the total block copolycondensate]. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S5825558-A (JP)
Title: Duplex carbureter
Inventor: OOFUJI MITSUO
IPC: F02M11/00
Filed: 1981-08-10
Abstract: PURPOSE:To restrict the fluctuation in the air fuel ratio of mixed gas to be supplied to the engine by supperssing the volume of excessive fuel overflowing from a secondary main nozzle, even if the operating conditions are drastically changed, thereby tilting the oil level to a greater extent. CONSTITUTION:A duplex carbureter 1 is provided with a primary carbureter 2 and a secondary carbureter 3. A fuel inlet nozzle 12 and a primary jet 9 are installed on the buttom of a float chamber 4, and the nozzle 12 and the jet a are communicated to a secondary main nozzle 7 through a fuel channel 11 and a main well 8. A fuel inlet nozzle 3 is provided on the side wall of the float chamber 4 below the fuel level, and said float chamber is communicated to the fuel channel 11 through a secondary jet 10. If the oil level of the float chamber 4 is assumed to be Y-Y, the fuel level inclination center 14 is positioned at the center of the float chamber 4. When a car is turned to right, the fuel level is tilted in the direction of Z-Z at the angle of Q around the center of the inclination center 14. The fuel inlet nozzle 13 is installed in such a way that it is located on the line Z-Z which connects the inclination center 14 to a fuel outlet upper end 15 located above the fuel level by the height of H. Therefore, if the inclination exceeds the angle of theta, the fuel inlet nozzle 13 is exposed to air.
Patent JP-S6321125-A (JP)
Inventor: BUIRUFURIITO FUENTSUKE
IPC: B29C48/92
Filed: 1987-05-22
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-H04350118-A (JP)
Title: Heat treatment for ferritic heat resisting steel excellent in toughness and creep strength
Inventor: OGAMI MASAHIRO
IPC: C21D6/00
Filed: 1991-05-28
Abstract: PURPOSE:To improve toughness and creep strength by subjecting a ferritic heat resisting steel having a specific composition containing W, Mo, V, Nb, etc., to two-stage heating treatment and cooling under respectively specified conditions and then performing tempering at specific temp. CONSTITUTION:A ferritic heat resisting steel having a composition consisting of, by mass, 0.01-0.30% C, 0.01-0.80% Si, 0.10-1.50% Mn, 8.00-13.00% Cr, 0.20-3.00% W, 0.005-1.00% Mo, 0.05-0.50% V, 0.02-0.20% Nb, 0.0003-0.008% B, 0.01-0.10% N, 0.0005-0.0050% Al, <=0.030% P, <=0.010% S, <=0.015% O, and the balance Fe with inevitable impurities is heat-treated. At this time, the above steel is subjected, after hot working and air cooling, to temp. rise up to 500-600 deg.C and to holding. Successively, this steel is subjected to temp. rise up to a temp. in the austenitizing region at a rate of >=5 deg.C/min and held at 1000-1150 deg.C. Then, the steel is cooled down to <=400 deg.C at >=2 deg.C/min cooling rate and tempered at 700-820 deg.C.
Patent JP-H08204262-A (JP)
Title: Method of generating high-peak output pulse by electric current synthesis in continuous oscillation laser of flash light stimulation type
Inventor: KIMU CHIEORUUJIYUN
IPC: H01S3/092
Filed: 1995-05-23
Abstract: PURPOSE: To provide high peak power laser pulse generation by current mixing in a lamp pumped continuous wave laser which is a laser generating technology capable of oscillating three kinds of oscillation modes which are continuous oscillation, pulse oscillation, mixed type oscillation wherein pulse oscillation is added to continuous oscillation, etc., without changing inner components, in a laser generating equipment. CONSTITUTION: A laser capable of oscillating three kinds of oscillation modes which are continuous oscillation, pulse oscillation, mixed type oscillation wherein pulse oscillation is added to continuous oscillation, etc., without chaining inner components is generated in a laser generating equipment. A high peak output pulse whose output is lager than or equal to several tens times the output of continuous oscillation laser is simultaneously generated by coupling a pulse type power supply to a continuous oscillation power supply with a diode switching circuit.
Patent JP-S61282196-A (JP)
Title: Automatic steering method for ship
Inventor: ITO MASANORI
IPC: G05D1/02
Filed: 1985-06-10
Abstract: PURPOSE:To make propulsive resistance smaller, by regulating a steering angle limit value so as not to cause a course deviation to exceed the allowable value and to make divergence in a steering angle smaller on the basis of the measuring result of the couse deviation and the steering angle. CONSTITUTION:Steerage is tried in regard to twosteering angle limit values L0 and L1, and plural pieces of a course deviations (e) and a command steering angle uc are subjected to sampling on each of these steering angle limit values at the specified sample period. On the basis of this result, the steering angle limit values L0 and L1 to be used for a steering trial for the next time are corrected. With this operation is repeated, the course deviation is maintained within the specified allowable value, and such an steering angle limit value as making divergence in a steering angle minimum is determined.
Patent JP-H06336331-A (JP)
Title: Device and method for transfer loading article in roller conveyer
Inventor: SANO SHUICHI
IPC: B65G47/52
Filed: 1993-05-26
Abstract: PURPOSE:To quickly and surely load an article transferred with the article left as loaded on a roller by providing a transfer loading mechanism part comprising a roller shaft and the roller, and containing this transfer loading mechanism part in partly a conveying line of a conveyer. CONSTITUTION:A transfer loading mechanism 12 is provided in partly conveying lines L1, L2 of a conveyer 1, for instance, in the upstream and downstream ends R1, R2. This transfer loading mechanism 12 is provided with a plurality of roller shafts 3' of length almost two times a roller shaft 3 rotatably linked between side walls 2a, 2a in the upstream and downstream ends R1, R2 of a frame 2. A roller 4', loosely rotatably inserted to this roller shaft 3' and further made movable in its axial length direction when a conveyed article T is loaded corresponding to a conveying path, is provided. Accordingly, the article T is transfer loaded from a position corresponding to the arbitrary conveying line L1, where the article T is conveyed from, to a position corresponding to the other conveying line L2.
Patent JP-S5826949-A (JP)
Title: Electric water heater
Inventor: TAKAHASHI YUTAKA
IPC: F24H9/00
Filed: 1981-08-08
Abstract: PURPOSE:To uniform temperature distribution on the surface of a heating body and improve a heating efficiency by a method wherein nozzles are provided on an intermediate wall between the tubular heating body and an outer case so as to collide to jet streams at the periphery of the heating body. CONSTITUTION:An intermediate wall 9, dividing a supply path 7 and an outer periphery heating flow path 8, is provided between a tubular heating body 1, consisting of a circular tube 2 of ceramic, a tangsten heating body 3 and a tangsten sheath 4, and a tubular outer case 5, equipped with an inflow path 6 at a lower part thereof, while the intermediate wall 9 is provided with slit-like nozzles 10 so as to oppose the nozzles (10, 10'), (10'', 10''') in order to collide the jet streams from respective nozzles each other in an outer periphery heating flow path 8. An inner heating flow path 11 of said heating body 1 is communicated with a flow-out port 12.
Patent JP-H0421281-A (JP)
Title: Solid-state image pickup device
Inventor: OISHI YASUHIRO
IPC: H04N5/335
Filed: 1990-05-16
Abstract: PURPOSE:To reduce the current consumption by limiting a current flowing to a reference line, suppressing a level increase and suppressing production lateral smear. CONSTITUTION:Anti-selection transistors(TRs) are turned on by an output of K-stages (K=3) of shift registers prior to the read of a signal selected respectively by gate selection pulses s-1, s-2, s-3, and bit lines 3-1, 3-2, ..., 3-n are connected to a reference line 7 for a K-bit (K=3) period prior to the read period and the K(=3) sets of bit lines are connected to the reference line 7. Thus, a current flowing to the reference line 7 is decreased in comparison with the current of conventional constitution and production of lateral smear is suppressed.
Patent JP-H05317698-A (JP)
Title: Air cleaning agent and its production
Inventor: NODA TAMIO
IPC: A61L9/01
Filed: 1992-05-18
Abstract: PURPOSE:To provide an air cleaning agent capable of cleaning the air contaminated with malodorous gas such as ammonia and hydrogen sulfide. CONSTITUTION:An iron hydroxide layer holding an iron oxide complex salt is formed on the surface of a formed body consisting of metallic iron or an iron alloy, and an iron oxide layer is formed on the iron hydroxide layer to obtain an air cleaning agent. The formed body is brought into contact with an iron ion-contg. aq. soln., especially a mixture of an inorg. acid selected from sulfuric acid, hydrochloric acid and nitric acid with an org. acid selected from L-ascorbic acid, gallic acid and tannic acid or a mixture of an org. acid selected from L-ascorbic acid, gallic acid and tannic acid, with an iron salt and a basic material, allowed to stand in an oxidizing atmosphere and subjected to reaction, and the formed body is heated at 200-400 deg.C in an oxidizing atmosphere to produce an air cleaning agent.
Patent JP-S6015501-A (JP)
Title: Detection of spindle position of magnetic bearing
Inventor: FURUHASHI SHIYOUJI
IPC: G01B7/312
Filed: 1983-07-06
Abstract: PURPOSE:To adjust a spindle in the specified position free of measurement error, by providing on both sides of an axis center of magnetic bearing in a symmetric position two eddy current type non-contacting detecting member and making a differential output power of the detecting member as a displocement of the spindle. CONSTITUTION:In a casing 1 of magnetic bearing are installed eddy current type non-contacting detecting member 2a, 2b on both sides of axis center in a symmetric position. The detecting member 2a, 2b are tuned and amplified to an oscillating wave from an oscillator 3 by synchronizing members 4a and 4b and then send displacement signals a, b corresponding to a distance to a surface of spindle to a differential amplifier 5. An oscillating wave of constal level and frequency is delivered to the synchronizing members 4a, 4b from the oscillator 3 directly or through an oscillating wave level detector 6. The oscillator 3, supplying a DC voltage from a power source 7, oscillates and an output voltage of source 7 is adjusted by a detector 6. The power of amplifier 5 is delivered as a position detecting signal through a buffer 8 and can adjust a displacement of spindle 9 in the specified position hree of measurement error.
Patent JP-S5648128-A (JP)
Title: Heating treatment
Inventor: TANIGAWA YOSHIKI
IPC: H01L21/22
Filed: 1979-09-27
Abstract: PURPOSE:To effectively perform heat treatment by directly heating semiconductor substrates by heat radiation rays from infrared lamps wherein gas is induced between a quartz reactor tube and the infrared lamps to cool the reactor tube. CONSTITUTION:Substrates 3 are standed upright in a quartz tube 1 for holding 6 and infrared lamps 7 are stationed at the outside of the tube 1 by reserving a predetermined distance. Gas is induced between the reactor tube 1 and the lamps 7 to control an increase in the temperature of the reactor tube. Furthermore, curved surface reflectors 8 are provided behind the lamps 7 to effectively heat the substrates 3. In this composition, the degree of the freedom of the substance arrangement in the reactor tube 1 will be increased. And the substrates 3 will not be contaminated by the materials from the quartz reactor tube or a susceptor 6 as the substrates are selectively heated by heat radiation rays.
Patent JP-S63286252-A (JP)
Title: Twin belt type continuous casting method
Inventor: WADA KANAME
IPC: B22D11/06
Filed: 1987-05-20
Abstract: PURPOSE:To prevent deformation of a belt and to improve shape characteristic and quality of a product by specifying the ratio of the belt width of non- contacting part with molten metal to the whole width of the belt. CONSTITUTION:The molten metal in a tundish 1 is supplied into casting space from a nozzle 2. This casting space is formed by partitioning both side parts of the facing gap of one pair of belts 4 made of heat resistant material of steel, etc., running as hanging to pulleys 3 with short side molds 5. The molten metal poured into the casting space is cooled and solidified with cooling boxes 6 and made to a metal strip 7 and carried out. Then, in case the belt 4 is not flat, rough surface of solidified shell is developed and the deterioration of the shape is developed. Therefore, the belt width of non-contacting part with the molten metal is made to <=18% of the whole width of the belt, so as to be able to bring the molten steel into contact with the wide range of the belt. By this method, abnormal deformation and buckling of the belt caused by locally thermal stress at a large part of width direction of the belt can be prevented.
Patent JP-H07306979-A (JP)
Title: Coin selector
Inventor: NAKAJIMA TAKUO
IPC: G07F9/04
Filed: 1994-05-13
Abstract: PURPOSE:To effectively prevent the fault due to a jam of coins and to provide facility for maintenance at the time of cleaning. CONSTITUTION:A first fixed substrate 3 having one side piece 23 of a pair of side pieces 23 and 25 facing each other approximately in parallel and a second substrate 5 which is inclinably supported by a support shaft 22 in the upper edge of the first substrate 3 and has the other side piece 25 are provided and a bottom piece 27 extended to one substrate is provided in the lower edge of the other substrate, thereby forming a coin passage 2 by side pieces 23 and the bottom piece 27. A spring piece 7 is provided which energizes the lower edge of the second substrate 5 off from the lower edge of the first substrate 3 to open the coil passage 2 so that coins cannot pass, and a return tool 9 is provided which returns the second substrate 5 to such position that side pieces 23 and 25 are approximately parallel to allow coins to pass the coin passage 2.
Patent JP-2000315581-A (JP)
Title: Organic electroluminescence element and manufacture thereof
Inventor: KAWAMURA HISAYUKI
IPC: H05B33/12
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To facilitate manufacture and to lower a driving voltage so as to increase light emission luminance by arranging an organic semiconductor layer between a positive electrode layer and a negative electrode layer and arranging an inorganic charge-barrier layer on each/either side of an organic light emitting layer. SOLUTION: An organic electroluminescence EL element 100 is constructed of a positive electrode layer 10, a first organic semiconductor layer 18, a first inorganic charge-barrier layer 14, an organic light emitting layer 16, a second inorganic charge- barrier layer 18, a second organic semiconductor layer 20, and a negative electrode layer 22 laminated on a board sequentially. In this way, the positive electrode layer 10 and the negative electrode layer 22 arranged via the first and second organic semiconductor layers 18, 20 are not brought into direct contact with the organic light emitting layer 16, so that positive hole/electron injection performance is improved, and consequently, the organic EL element 100 can be driven with a low voltage.  Because the first and second inorganic charge-barrier layers 14, 18 giving no influence on the organic light emitting layer 16 are arranged, excellent charge confinement effect is provided and durability of the organic EL element can be improved.
Patent JP-H11324476-A (JP)
Title: Mounting structure of end rubber of railcar door
Inventor: ASHIDA KOICHI
IPC: E06B3/88
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To replace an end rubber of a railcar door without removing the door from a railcar. SOLUTION: In the mounting structure, a door end rubber G is mounted on a door body H by engaging the hooking portion 12 of the door end rubber G consisting of a door stop portion 11 and the hooking portion 12 with a hooked portion 13 of the door end panel P of the door body H. In this case, the hooking portion 12 is formed of mounting neck portions 12a attached to the door stop portion 11 and more than one head portion 12b mounted thereon, and the hooked portion 13 is formed of more than one hole (h) provided in the door end panel P into which more than one head portion 12b is inserted and a slit S into which only the neck portions 12a are fitted by moving the head portions 12b vertically with the head portions inserted into the holes.
Patent JP-H0424744-A (JP)
Title: Learning method for prewire neuro of rule part
Inventor: KAWAMURA AKIRA
IPC: G05B13/02
Filed: 1990-05-15
Abstract: PURPOSE:To efficiently adjust the weight of an antecedent membership function realization part and a consequent membership function realization part while using the weight of a rule part efficiently by simultaneously learning the weight of both the antecedent membership function realization part and the consequent membership function realization after the initial setting of the weight value. CONSTITUTION:After setting the weight initial value with preliminarily held knowledge introduced for the antecedent membership function realization part 10, a rule part 12 and the consequent membership function realization part 14, it is constituted using the learning data to learn the weight of the antecedent membership function realization part 10 and the consequent membership function realization part 14 simultaneously. Further, the initial setting of the weight value of the antecedent membership function realization part 10 and the consequent membership function realization part 14 can be executed using a random number, or it can be a combination of the preliminary held knowledge. Thus, the efficient weight adjustment of the antecedent membership function realization part 10 and the consequent membership function realization part 14 can be executed while effectively using the weight of the rule part 12.
Patent JP-S62284016-A (JP)
Title: Production of non-oriented electrical steel sheet having excellent electromagnetic characteristic
Inventor: SENUMA TAKEHIDE
IPC: H01F1/16
Filed: 1986-05-31
Abstract: PURPOSE:To economically produce a non-oriented electrical steel sheet having excellent electromagnetic characteristics by subjecting a steel having the specific compsn. consisting of C, N, Si, Mn, P, S, Al, B, and Fe to specific hot and cold rollings and recrystallization treatment. CONSTITUTION:The steel contg. <=0.05wt% C, <=0.010% N, <=1% Si, <=1% Mn, <=0.15% P, <=0.010% S, <=0.3% Al, and <=1.5% B in B/N ratio and consisting of the balance Fe and unavoidable impurities is subjected to at least >=30% rolling in the temp. region of the Ar3 transformation point -500 deg.C at the last phase of the hot rolling stage. The hot rolled sheet obtd. in such a manner is coiled and is subjected to pickling as it is or after the annealing of the hot rolled sheet. Such hot rolled sheet is subjected to 30-75% cold rolling and finally to the recrystallization treatment. The amts. of the costly alloy elements to be added are thereby reduced and the need for stress relief annealing is eliminated. The non-oriented electrical steel sheet having low iron loss and high magnetic flux density is thus obtd.
Patent JP-H1128834-A (JP)
Title: Print head and image forming device
Inventor: MUTO KENJI
IPC: B41J2/455
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To implement fine image forming with a sufficient recording energy even in a high speed image-forming by setting substantially in parallel a plurality of rows of recording element arrays having a plurality of recording elements arranged in an array, and driving each recording array alternatively every one line. SOLUTION: The distance (d) in the direction Y intersecting the row direction X of luminous element rows 1a, 1b formed on the chip 1 of a photoprint head is formed to be, e.g. 0.5 times the image resolution pitch P on the image carrier in the direction Y intersecting the luminous element rows 1a, 1b. Besides, the luminous elements for forming the luminous element rows 1a, 1b includes a luminous diode or the like. Each of the recording element arrays is driven alternatively every one line. As such, while permitting the degree of freedom to be given the chips of the luminous element rows and, moreover, a sufficient exposure rate, i.e., a recording energy can be given thereto, thus executing high speed image forming operation.
Patent JP-H08259535-A (JP)
Title: Composition and method for stabilizing synthetic polymer
Inventor: RASPANTI GIUSEPPE
IPC: C08K5/3477
Filed: 1995-05-24
Abstract: PURPOSE: To obtain the subject composition comprising the mixture of a low mol.wt. polymethylpiperidine derivative with a high mol.wt. polymethylpiperidine derivative and having not only a synergistic property as a photostabilizer but also a synergistic action for thermally stabilizing synthetic polymers for long periods.  
     CONSTITUTION: This composition comprises (A) a compound or compounds of formula I [R is H or methyl; (n) is an integer of 2-8] and (B) a compound or compounds of formula II {X is 0 or N-R 2  (R 2  is H, a 1-18C linear or branched alkyl); A is (CH 2 ) r  [(r) is an integer of 2-8], a group of formula III or the like; Z is H, a 1-18C alkyl, a group of formula IV or the like; Y is the same as A, when (m) is O, or Y is the same as A or a group of the formula: CO-R 4 -CO (R 4  is phenyl or the like) or the like; (p) is an integer of 2-100}. The components A and B are preferably contained in a weight ratio of 90:10 to 10:90. The composition is used for stabilizing synthetic polymers, especially polyolefins, etc. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H05104447-A (JP)
Title: Polishing disc
Inventor: SHIMODA HIROSHI
IPC: B24D3/00
Filed: 1991-04-26
Abstract: PURPOSE:To increase the quantity of a workpiece removed with a polishing disc utilizing a mechanochemical polishing, and to maintain the excellent flatness of the workpiece. CONSTITUTION:A polishing disc 1 is formed by unitedly baking a high viscosity resin united granular part 4 containing chromium oxide being below 3mum as abrasive material and a low viscosity united phase part 5. The high viscosity resin united granular part 4 has a volume of 30-80% to the whole, and contains the chromium oxide of 70-97% in volume. The low viscosity united phase part 5 contains the chromium oxide of 10-50% in volume. In addition, the abrasive material of the high viscosity resin united granular part can substitute a part of its content, namely 10-70% in volume, with other kind of abrasive material. A substituting component is one or two kinds or more of diamond being below 3mum, SiC, CeO2, Fe2O3, and CBN.