baber/WOPTO huggingface dataset:
Patent JP-H0819393-A (JP)
Title: Beta-galactosidase
Inventor: TOKUDA KENICHIRO
IPC: C12N1/20
Filed: 1994-07-08
Abstract: PURPOSE:To obtain the subject new enzyme having specific physicochemical properties, high in the transglucosylation ability to stevioside etc., capable of mass-producing a transglucosylation product as a raw material for various foods and medicines, by culturing Klebsiella bacteria. CONSTITUTION:Bacteria belonging to Klebsiella [e.g. Klebsiella oxytoca A-53 (FERM P-14263)] are cultured in a medium, and the resultant culture fluid is centrifuged to collect the bacteria, and these microbes are subjected to ultrasonic crushing in a buffer solution followed by centrifugal separation to take the resultant supernatant, which is, in turn, put to anion exchange chromatography followed by gel filtration to effect purification, thus obtaining the objective new beta-galactosidase which has the following characteristics: capable of hydrolyzing beta-D-galactoside linkage, and having activity to transfer the resultant D-galactose group; optimum pH: 7.0-7.5; stable at pH6.5-7.5 (after treatment at 40 deg.C for 60min); optimum temperature for activity: 30-40 deg.C; and molecular weight (determined by gel filtration method): 320000.
Patent JP-H11348819-A (JP)
Title: Cab suspension structure
Inventor: SASAKI KAZUYA
IPC: B62D33/067
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To horizontally stabilize a floating bar during tilt-down of a cab. SOLUTION: In a cab suspension structure in which a cab 9 is supported by a floating bar 6 which is resiliently supported on a rear arch 1 fixed to a chassis frame 2, through the intermediary of a shock absorber 5, a side stopper 15 is attached to a bracket 3 fixed to the rear arch 1, in a part through which the shock absorber 5 is extended and supported.
Patent JP-H05345428-A (JP)
Title: Heat transfer recording device and facsimile using the same
Inventor: YOSHIDA TAKEHIRO
IPC: H04N1/23
Filed: 1992-06-17
Abstract: PURPOSE:To protect an ink sheet from sticking to a recording medium and improve the recording picture quality by controlling the impression force of a recording head to the recording medium and the ink sheet based on the timing of recording operation. CONSTITUTION:The impression force of an impression control section 136 to a recording medium of a thermal head and an ink sheet is varied for the period in which recording is carried out to a recording paper by a thermal head 13 and for other periods. The number of black dots in an image data of one line transferred to the thermal head 13 is counted by a black dot number counting circuit 134. Based on the number of black dots, the impression in the periods other than the recording operation is set lower and the impression force for the recording operation is set higher to carry out smooth feeding in the recording period and improve the recording picture quality.
Patent JP-S5683626-A (JP)
Title: Mechanical brake actuator for spot type disc brake
Inventor: HAABERUTO SHIYUMITSUTO
IPC: F16D65/18
Filed: 1980-11-11
Abstract: The mechanical actuating device for a disc brake has an automatic adjusting device to compensate for wear of the brake pads. The actuating device enables an easy resetting of the adjusting device for brake pad replacement and has a compact construction of all parts. The adjusting spindle extends axially through the actuating device and a clutch secures the adjusting spindle against rotation when the adjusting nut is turned to compensate for wear of the brake pads. To reset the adjusting device for brake pad replacement, the adjusting spindle is turned back by a turning tool.
Patent JP-S6051325-A (JP)
Title: Semiconductor integrated circuit device
Inventor: URAGAMI KEN
IPC: H01L21/8234
Filed: 1983-08-31
Abstract: PURPOSE:To obtain a circuit which can be connected to an external ECL as it is and is operated with lower electric power in comparison with a device having an internal logic circuit consisting of an ECL, by providing an output buffer using an ECL between an internal logic circuit consisting of an MOSFET and an output terminal. CONSTITUTION:In an internal logic circuit 20 and level converting circuit 34 and 44, CMOSs are used to reduce power consumption. An input buffer 30 and an output buffer 40 using ECLs are inserted between an input terminal Pin and an output terminal Pout and level converting circuits 34 and 33 to perform the interface between ECLs and the CMOS logic circuit. Thus, the circuit can be regarded as a logic circuit consisting of ECLs when viewing the input terminal and the output terminal from the external.
Patent JP-S6069479-A (JP)
Inventor: YOKOYA UICHI
IPC: F25D17/08
Filed: 1984-07-27
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-H053711-A (JP)
Title: Seedling feeding structure of seedling transplanter
Inventor: MORIYA TOSHIMASA
IPC: A01C11/02
Filed: 1991-06-28
Abstract: PURPOSE:To make it possible to smoothly feed a seedling to a seedling transplanter while preventing dropping of the seedling from a seedling feeding box by constituting a front wall on seedling feed side of the seedling feed box so as to freely enable to change over between acting state and release state by a supporting member. CONSTITUTION:A front wall 13 on seedling feed side of a seedling feed box 4 is kept in acting state capable of holding the seedling in elected posture by a supporting member 14 to prevent dropping of seedling in carrying the seedling feed box. When a fixing and holding of front wall on seedling feed box side by a supporting member is released by an operation rod 18, a part on seedling feed side of seedling feed box is released.
Patent JP-S6257404-A (JP)
Inventor: DEIBITSUDO IENRUN CHIYUN
IPC: C08F255/00
Filed: 1986-07-07
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-S5381815-A (JP)
Title: Secondary air intake device
Inventor: TAKAGI YASUO
IPC: F02B75/02
Filed: 1976-12-27
Abstract: PURPOSE: To prevent the efficiency drop of the oxidation of HC, CO by allowing the suitabel secondary air fro thelow speed to the high speed to be supplied with the paralel arrangement of themultiple lead valves in tesecondary air intake channel in providing the change-over valves at the down stream of lead valves. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5681183-A (JP)
Title: Assembling method of sewage purifying tank
Inventor: SATOU HACHIROU
IPC: C02F3/00
Filed: 1979-12-05
Abstract: PURPOSE: To make it possible to fabricate various kinds of purifying tanks by using one kind of a model by a method wherein a partitioning position in a tank is determined by a volume of an aeration chamber determined by a sewage amount to be purified and a partition plate is fixed by a groove for inlaying the partition plate or a step part for supporting the same most close to this position.  
     CONSTITUTION: A lower half body B and an upper half body A of the purifying tank are connected by a seal member. Subsequently, the volume of the aeration chamber M is determined from the number of persons of a using family and, thereby, the partitioning position of the purifying tank is determined. In the groove 1b  for inlaying the partition plate or the step part 2b for supporting the same provided  to the lower half body B and the upper half body A most close to this position, the  partition plate is fixed. A lower end 31 of the partition plate 3 is isolated to a  bottom surface of the purifying tank and, by this gap, the aeration chamber M and  the precipitation chamber N are communicated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0447915-A (JP)
Title: Ejecting method for molding and injection mold used therefor
Inventor: NAKAZAWA MAKOTO
IPC: B29C45/26
Filed: 1990-06-15
Abstract: PURPOSE:To make it possible to prevent a gate part from being bent and deformed by a gate hole and conseqently broken and the like and the gate from being clogged and a parting face from being broken by a method wherein the ejection direction of a runner and gate is made nearly parallel to the direction of the axis line of the gate hole. CONSTITUTION:When respective ejector pins 16 and 17 are ejected by pushing an ejector plate 18 with a pushing cylinder, which is not shown, after molding and mold opening, a product part and a runner and gate part are respectively ejected and, at the same time, the product part is cut off and separated from the gate part. At that time, an ejector pin 17, which is guided by a guide hole 11, is ejected to the direction nearly parallel to the axis line of a gate hole 15. Accordingly, a gate part is pulled out to the direction of the axis line of the gate hole 15, resulting in preventing the conventional bending and the like of the gate part due to bending and deformation from developing. Further, since the block-like part of the ejector pin 17 forms some part of the inner wall of the gate hole 15, the gate hole 15 is enlarged together with the ejection of the ejector pin 17, resulting in further facilitating the pulling-out of the gate part.
Patent JP-H0518667-A (JP)
Title: Dryer
Inventor: KONDO YASUHIRO
IPC: F26B21/12
Filed: 1991-06-28
Abstract: PURPOSE:To obtain a dryer which is excellent in drying performance and allows desirably setting drying conditions. CONSTITUTION:A conveyer 1 that conveys a material 23 coated with coating material to be dried, and upper dryers 2 that supply hot-air through nozzles 8, 9, 10 and 11 toward the coated surface of the material 23 that is conveyed by the conveyer 1 are provide. In addition, lower dryers 14 and 15 that supply hot air toward the non-coated surface of the material 23 that is conveyed by the conveyer 1, and adjusting plates 18 that adjust supply conditions of hot-air supplied from the nozzles 8, 9, 10 and 11 of the upper dryers 2 are furnished.
Patent JP-S642389-A (JP)
Title: Formation of glazed layer
Inventor: SHINDO TOMOAKI
IPC: H05K1/03
Filed: 1987-06-25
Abstract: PURPOSE: To obtain a glazed layer in uniform thickness even when there are a projecting section, etc., in a substrate by a method wherein glass powder or a vitrified component, an organic bonding agent, a plasticizer and a solution are mixed and formed to a sheet shape, and the sheet-shaped article is contact- bonded with the substrate and baked.  
     CONSTITUTION: 100wt.pt. glass powder, Elvacite as a 15wt.pt. bonding agent, DOP as a 15wt.pt. plasticizer, acetone as a 30wt.pt. solvent and 24wt.pt. xylene are mixed and slurry is manufactured, and a sheet in approximately 100μm thickness is prepared through a doctor blade method. On the other hand, the end section of an alumina substrate 1 to which the sheet is applied is R-grinding worked previous ly, and the Sheet is contact-bonded with the side face of the end section and one surface at 1kg/cm 2  and heated and baked at 1200°C, thus forming a glazed layer 2. Accordingly, the glazed layer in uniform thickness is acquired extending over the whole even when there are a projecting section, etc., in the surface of the substrate 1, and is proper to the substrate for a thermal head, a facsimile, etc. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H108211-A (JP)
Title: Assembled type rolling roll
Inventor: OHATA TAKUMI
IPC: C22C38/00
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an assembled type rolling roll excellent in wear resistance and surface roughing resistance, having cracking resistance at the end part of barrel, and also excellent in breakage prevention at the end part of barrel. SOLUTION: This roll is constituted by fitting and fixing a combined sleeve for barrel part construction, prepared by joining an outer layer 1 of >=75 hardness HS to the outside periphery of an inner layer composed of cast steel or forged steel or graphite cast steel, having a chemical composition containing 0.1-2.0% C by weight ratio, by means of metallic bond, on a shaft material 3. Further, the end part of barrel of the combined sleeve is constituted so that the end face on the inner layer 2 side, excluding the part in the vicinity of a metallic bond boundary 4, protrudes by >=5mm from the end face on the outer layer 1 side, consisting of the outer layer 1 and the inner layer 2 including the part in the vicinity of the metallic bond boundary 4 adjacent to the outer layer 1.  Moreover, the end face on the outer layer side is inclined with respect to the plane at a right angle to the roll rotating shaft, and the outer layer is composed of sintered high speed steel material, cast material, build-up high speed steel material, or cemented carbide material.
Patent JP-S5781725-A (JP)
Title: Semiconductor controlling circuit
Inventor: YABUKI MANABU
IPC: H02M1/08
Filed: 1980-11-10
Abstract: PURPOSE:To ensure assured on/off control for a semiconductor control circuit, by securing a series connection between a transistor (TR) and a 3-terminal two- way thyristor and then switching a load. CONSTITUTION:A series circuit of a load L and an AC power supply AC is connected to AC input terminals A1 and A2 of a full-wave rectifying circuit BR. A series circuit of a TR and a 3-terminal two-way thyristor is connected between DC output terminals B1 and B2 of the circuit BR. A control circuit consists of a resistance R6 connected between the collector and the base of the TR, a capacitor C9 plus resistances R1 and R2 which are connected in series between the base of the TR and the gate of the thyristor, and a resistance R9 connected in parallel to the capacitor C9. Then a switch SW is closed to supply the base current of the TR and the gate current of the thyristor.
Patent JP-H11349579-A (JP)
Title: Production of epoxycyclododecadiene
Inventor: KURODA NOBUYUKI
IPC: C07B61/00
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To obtain an epoxycyclododecadiene in high yield by bringing a cyclododecatriene into contact with hydrogen peroxide in the presence of a tungsten compound and a specific tertiary amine to carry out monoepoxydation of the cyclodecatoriene. SOLUTION: (C) 1,5,9-Cyclododecatoriene is brought into contact with (D) preferably 1-70 wt.% hydrogen peroxide in the presence of (A) a tungsten compound (e.g. sodium tungstate) and (B) a tertiary amine of the formula: R<1> N(R<2> )R<3> [R<1> to R<3> are each a (substituted) 1-18C alkyl, a 7-12C aralkyl or 6-8C aryl] (e.g. tri-n-hexylamine) or a salt of a tertiary amine represented by the formula [R<4> to R<6> are each a (substituted) 1-18C alkyl, 7-12C aralkyl or 6-8C aryl; X is an atom or atomic group capable of forming a counterion with ammonium ion]. The component A is preferably used in an amount of 0.002-10 wt.% based on the component B.
Patent JP-S5862344-A (JP)
Title: Method for preventing cracking of cylinder head in internal-combustion engine
Inventor: TANIZAWA TAKAO
IPC: F02B23/00
Filed: 1981-10-07
Abstract: PURPOSE:To prevent buried metal layers containing banked-up parts from cracking by providing a concaves among suction and exhaust valve seats and a fuel injection nozzle hole on a cylinder heat at the time of casting for injecting, banking up, and cooling heat-resisting metal in these concaves just after the casting. CONSTITUTION:Concaves 5 are grooved among a suction valve seat 2, an exhaust valve seat 3, and a fuel injection nozzle hole 4 on a cylinder head 1 at the time of the casting of the cylinder head 1. Heat resisting metal of nickel or the like is banked up by injecting or welding on the said concaves in a high temperature just after the cylinder head is taken out from its mold. Then, after the metal is cooled to give pressure strain, an ordinary machine work is applied to the heat-resisting metal layer 6 containing banks 6a for cutting or grinding. The heat-resisting metal is heaped up when the cylinder head 1 is in a high temperature. Consequently, concaves 5 and heat-resisting metal layers 6 are fused in a bridged and biting state, and prevented from coming off.
Patent JP-2000345719-A (JP)
Title: Reinforcing method of through opening in existing bearing wall
Inventor: KATO MITSUHARU
IPC: E04G23/02
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a reinforcing method of an opening preventing decrease of the bearing force of a building by reinforcing the periphery of the through opening of a bearing wall. SOLUTION: A vertical side PC plate 1 is disposed on a base side PC plate 3 bent at right angles and a lateral T-shaped upper side PC plate 2 is disposed thereon. The steel plates projected from the end faces of respective PC plates 1, 2, 3 are connected and a steel plate inscribed in the PC plate is fixed to the bearing wall 9 by an anchor bolt to form a reinforced part integrally formed with the bearing wall 9 by both sides of the opening and the upper side formed like a beam under the slab.
Patent JP-H029842-A (JP)
Title: Production of 2-nitrotoluene derivative
Inventor: KAGARA KOUJI
IPC: C07C253/30
Filed: 1988-06-27
Abstract: PURPOSE:To obtain the title compound useful as an intermediate for synthesizing pyrrolnitrin, antimicrobial agent in high yield by oxidizing a substituted aniline as a starting raw material, reacting the resultant compound with a specific compound, successively hydrolyzing and carrying out the decarboxylation reaction. CONSTITUTION:A substituted aniline shown by formula I (X is halogen) such as 2,6-dichloroaniline is treated with NaNO2, etc., in the presence of an inorganic acid into a diazonium salt, which is reacted with NaNO2, etc., in the presence of a copper compound and oxidized to give a compound shown by formula II. This compound is reacted with a compound such as methyl cyanoacetate shown by formula III (R<1> and R<2> are cyano or esterified carboxyl group) in the presence of a base to give a compound shown by formula IV. Then this compound is hydrolyzed in the presence of an acid or a base to give a compound shown by formula V or a salt thereof, which is further decarboxylated in a solvent such as dimethylformamide under heating to give the aimed compound shown by formula VI such as 3-chloro-2-nitroroluene.
Patent JP-H062800-A (JP)
Title: Water distribution pressure control
Inventor: IMAI KUMIKO
IPC: G05B13/02
Filed: 1992-06-18
Abstract: PURPOSE:To set the water distribution pressure to an optimum value by controlling a water distributing pump on the basis of the difference between the target water supply point pressure and the water distribution pressure which is obtained by calculating each actual terminal pressure at a plurality of measurement points representing the pipe net characteristic, water supply flow rate at each water supply point and the function between the water supply flow rate vs. time, etc. through the fuzzy estimation. CONSTITUTION:The actual terminal pressure values measured by the pressure gauges 31-34 at measurement points (a)-(d) are transmitted to a main station 20 through substations 21-24 and inputted into a fuzzy estimation part 15, and at the same time, the water distribution quantity representing the pipe net state is measured by a flow meter 6 and inputted into the fuzzy estimation part 15. The function signals of the water distribution flow rate vs. time, vs. day in week, vs. season, vs. weather are inputted into the fuzzy estimation part 15 from the function setting parts 11-14, and the aimed pressure is estimated on the basis of a control rule, having a plurality of actual terminal pressure signals in the pipe net, flow rate signal at each water supply point 2, and each function signal as phenomenon items, and the result is sent into a comparison part 9. In the comparison part 9, the difference between the signal P of a pressure gauge 8 at the water supply point 2 and the aimed pressure estimation signal PM is inputted into an adjusting meter 10, and the adjustment signal is sent into a water distributing pump 1, and speed control is carried out so that the aimed pressure estimation value is obtained.
Patent JP-S5964457-A (JP)
Inventor: ROBAATO GUREDEINGU
IPC: B65H/
Filed: 1983-09-01
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-2000347429-A (JP)
Title: Coating liquid for forming photosensitive layer of electrophotographic photoreceptor, electrophotographic photoreceptor and its production, and electrophotographic device
Inventor: AKEYOSHI HIDEKI
IPC: G03G5/05
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To provide such a coating liquid for forming a photosensitive layer of an electrophotographic photoreceptor that can grasp its service life in real time by a simple and inexpensive evaluation method by making the electric resistance value of the coating liquid using an organic solvent a specific value or higher. SOLUTION: The service life of the coating liquid ends at the time when the fatigue VDD, which shows the fatigue characteristic of the electrostatic characteristics of the electrophotographic photoreceptor produced using the coating liquid, is smaller than 0.6. It is valid when the measured electric resistance value of the coating liquid is 2 MΩ or higher and the fatigue VDD is 0.6 or higher. The coating liquid having >=2 MΩ electric resistance value is usable for producing the electrophotographic photoreceptor having an excellent fatigue characteristic. Therefore, the electric resistance value of the coating liquid to be used is periodically measured and the coating liquid whose measured resistance value is smaller than 2 MΩ is not used for producing the photoreceptor. As a result, the defective articles can be remarkably reduced.
Patent JP-H065597-A (JP)
Title: Manufacture of semiconductor device
Inventor: UKEDA TAKAAKI
IPC: H01L21/3205
Filed: 1992-06-18
Abstract: PURPOSE:To cover a manufacturing method for a semiconductor device which uses an etchback process to further flatten an insulating film on a wiring pattern and minimize the variability of the film thickness on a wiring after it is etchedback. CONSTITUTION:Two or more types of insulating films, that is, a silicon oxide film 3 and a silicon nitride film 4 are deposited on a silicon board 2 where an Al wiring 1 is formed. The surface of the silicon nitride film 4 is flattened by using a resist 5. After the surface is flattened, the silicon nitride film 4 and the resist 5 are etched at a rate of 1:1 by monitoring the light emission of the silicon oxide film 3 in order to detect the changes in the intensity of the light emission, which makes it possible to detect the end point of the etching operation and halt the etching operation as well.
Patent JP-S5384685-A (JP)
Title: Semicocductor element measuring method
Inventor: ADACHI KAZUNOBU
IPC: G01R31/26
Filed: 1976-12-30
Abstract: PURPOSE: To measure the paramaters of an element in a short time by applying pulse voltage from a duty variable power source to the semiconductor element to be measured. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H087129-A (JP)
Title: Guiding member for machine glazed paper
Inventor: SAITO TAKESHI
IPC: G07B5/00
Filed: 1994-06-17
Abstract: PURPOSE:To stably use the machine glazed paper guiding member for a long time by improving the wearing durability of the member and suppressing a machine glazed paper feeding fault caused by the wearing of a guiding part at a device such as a ticket vending machine to use machine glazed paper. CONSTITUTION:This member is constituted by providing a feeding roller 2A equipped with flanges 2a, of which the diameter is larger than a roller peripheral side surface, near both end parts separately or a distance almost equal to the width of machine glazed paper near the terminal part of a resin made guiding member main body 1A for guiding the machine glazed paper 6 through a machine glazed paper guiding path 1a equipped with a bent part bent in a breadthwise direction to a prescribed position, and this member is provided with a paper feeding mechanism 20A for crimping and feeding the machine glazed paper 6. Otherwise, this member is provided with a roller-shaped guiding member, of which the distance between the peripheral side faces is almost equal to the width of the machine glazed paper 6, pivotally supported so as to be freely rotated, faced each other and respectively touched on the side end face of the machine glazed paper 6 on both the sides of the machine glazed paper in the breadthwise direction near the feeding mechanism.