baber/WOPTO huggingface dataset:
Patent JP-S58152479-A (JP)
Title: Preparation of alcoholic dehydrogenase bound to membrane
Inventor: FUJIYAMA SEIICHI
IPC: C12N9/04
Filed: 1982-03-08
Abstract: PURPOSE:To prepare an alcoholic dehydrogenase bound to a membrane, by ionculating a strain belonging to acetic acid bacteria into a nutrient culture medium containing ethanol, and cultivating the acetic acid bacteria. CONSTITUTION:A strain, e.g. Acetobacter MK-06 (FERM-P No.6173), belonging to acetic acid bacteria, and capable of producing an alcoholic dehydrogenase bound to a membrane is inoculated into an ordinary culture medium for the acetic acid bacteria containing a carbon source, e.g. glucose, a nitrogen source, e.g. peptone, a salt, e.g. K, Ca or Mg, and a minor element, e.g. vitamin or amino acid, and cultivated therein. In a period before the completion of the logarithmic growth phase of the acetic acid bacteria, 0.1-4V/V% ethanol is  added to the culture medium and aerobically cultivated at 2.0-7.0pH and 25- 38 deg.C for 20-480hr. The microbial cell is then collected, suspended in a buffer  solution, destroyed and centrifuged at a low speed to remove the undestroyed  microbial cell. The resultant supernatant liquid is then centrifuged at a high  speed, and a surfactant is added to the centrifuged membranous fraction to solubilize the enzyme, which is then purified by the chromatography to give  the aimed alcoholic dehydrogenase bound to the membrane.
Patent JP-S63202629-A (JP)
Title: Purification of polypropylene glycol modified organosiloxane polymer
Inventor: UENISHI SHINJIRO
IPC: C08G77/38
Filed: 1987-02-17
Abstract: PURPOSE:To remove impurities and obtain the titled polymer suitable as a resin component for sealing semiconductor devices, by dissolving a polypropylene glycol modified organosiloxane polymer in an organic solvent and then adding water to precipitate the polymer. CONSTITUTION:(A) A polymer which is obtained by reacting an organosiloxane polymer with a polypropylene glycol, has preferably <=90wt.% polypropylene glycol content and impurities is dissolved in (B) an organic solvent (e.g. methanol, acetone, etc.) having solubility in both the component A and water in such a way that the component A is dissolved in the organic solvent and then water is gradually added to precipitate only the polymer, which is recovered and dried to give the aimed polymer.
Patent JP-S53121221-A (JP)
Title: Fluid circulating device
Inventor: ARIMA KAZUAKI
IPC: F17D1/08
Filed: 1977-03-31
Abstract: PURPOSE: To circulate low temperature liquid appropriately without external power by employing evaporating gas of low temperature liquid as power source. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60179000-A (JP)
Title: Pump
Inventor: YAMADA MAKOTO
IPC: F04D29/60
Filed: 1984-02-27
Abstract: PURPOSE:To reduce the number of parts and to make the partition at the strainer section movable by providing an integrated strainer and pump fixing foot at the suction port of pump. CONSTITUTION:Fixing feet 11 are provided at the suction port of pump impeller 2 to be driven through a motor 1, while partition boards 15 are provided in grid together with the fixing holes 12 to constitute a strainer section 14. The pump is secured to said feet 11 to filter the water through the strainer section 14 and to suck through the suction port 8. Consequently, conventional strainer is not required resulting in reduction of the number of parts.
Patent JP-H04248611-A (JP)
Title: Input controller
Inventor: HIRAYAMA TOMOHITO
IPC: G06F3/02
Filed: 1991-02-04
Abstract: PURPOSE:To give a warning tone to an operator to let him understand that he should perform the input operation again. CONSTITUTION:When a button is depressed with a pen 6 during execution of the front end process in a CPU 41 or the pen 6 is released in an area other than the area where the button is first depressed with the pen 6, the CPU 41 rejects taking-in of button input and takes out voice data 'eh?' from a voice memory 61 to supply it to an adder 59, and this data is added to the output of a voice processing circuit 58, and warning voice 'eh?' is generated from a speaker 9 through a sound volume controller 60 and is given to the operator.
Patent JP-H06252331-A (JP)
Title: Lead frame and semiconductor package
Inventor: BABA ISAO
IPC: H01L23/50
Filed: 1993-02-24
Abstract: PURPOSE:To provide a lead frame, which is capable of mounting large-sized semiconductor elements even if the elements are formed into the same external shape and in the same size, and a semiconductor package, which has an excellent heat dissipation property. CONSTITUTION:A semiconductor package consists of a flat plate-shaped die pad 5, leads 3 having their tip parts, which are respectively bonded on the edge parts of this pad 5 via insulative bonding agents 6, and the other end parts, which are made to extrude outward on the outside in the direction of the surface of this pad 5, a semiconductor element 10, which is retained on the pad 5 with a die bonding paste and is connected with the tip part of each lead 3 through a wire 11, and a molding resin (a sealing resin) 12 to seal this element 10, the pad 5 and the tip parts of the leads 3.
Patent JP-H11228633-A (JP)
Title: Degradable copolymer, its production and degradable polymer material
Inventor: MATSUYAMA KAZUO
IPC: C08F220/14
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To obtain the subject copolymer comprising a cyclic ketene acetal and a conjugate type monomer and having excellent mechanical properties, water solubility, biocompatibility, biodegradability, etc. SOLUTION: This copolymer comprises a cyclic ketene acetal and a conjugate type monomer, has ester bonds originated from the cyclic ketene acetal in the main chain, having a number-average mol.wt. of >=20,000, leaves a polymer having a number-average mol.wt. of <=10,000, when the ester bonds are hydrolyzed, and has a dispersion index of 1.0-5. The cyclic ketene acetal is preferably expressed by formula I [R is CR<1> R<1> CR<1> R<1> (R<1> is H, a 1-3C alkyl, phenyl or the like), CR<1> R<1> CR<1> R<1> CR<1> R<1> or the like], and the ester bond is expressed by formula II. The conjugate type monomer is preferably a hydrophobic monomer, and the residual polymer obtained by the hydrolysis preferably has a number- average mol.wt. of 1,000-10,000.
Patent JP-S56132543-A (JP)
Title: Apparatus for picking soot and smoke
Inventor: TAJIMA HARUHIKO
IPC: G01N1/22
Filed: 1980-03-19
Abstract: PURPOSE:To simplify the measurement by monitoring the burning state of a burning furnace boiler and the like, taking out an electrical signal when the burning state is changed, and picking the soot and smoke only at the stable period of the burning state based on said signal. CONSTITUTION:The soot and smoke picking apparatus 1 is provided with a specimen picking tube 2. A cylindrical filtering paper is attached to a filtering paper container 4 provided at one end 3 of the picking tube 2. Said one end 3 is inserted into the inside of a chimeny through a specimen picking hole 6 provided in a side wall 5 of said chimney. The ther end is connected to a mouth 7a of a sulfurous acid gas absorbing bottle 7 in which hydrogen perioxde aqueous solution is contained. Cds which converts the amount of light to an electrical signal is arrange at a monitoring window at a burning hole of the boiler and the like and in the vicinity of an indicator lamp on an operation panel. By sensing the change in the amount of light by Cds, the burning state of the burner and the like is detected, and the soot and smoke are automatically picked only at the time of burning. Therefore the operation can be simplified.
Patent JP-S59162369-A (JP)
Title: Electronic control type ignition device
Inventor: KOIKE HIROSHI
IPC: F02P11/02
Filed: 1983-03-07
Abstract: PURPOSE:To make an ignition spark so as to be prevented from coming out and keep off overrotation in an engine, by controlling the engine to shorten the time required for energizing an ignition coil when the engine speed goes beyond the setting speed, while stopping the feed of a primary current. CONSTITUTION:When engine speed goes up, a side of input V0 grows large and, in turn, output comes low at a comparator 57 whereby T-point electric potential dwindles into zero. A signal out of a comparator 46 is drawn in by a flip-flop 16, while the signal is inputted into an OR circuit, becoming the OR circuit adding to an output signal of a comparator 41, and impressed on the base of a transistor. With this constitution, in time of overrotation, since energizing time is very short, generating voltage at the ignition coil secondary side is dropped and no spark ignites on an ignition plug any longer so that overrotation in an engine is prevented.
Patent JP-H11232010-A (JP)
Title: Method and device for three-dimensional instruction
Inventor: IIDA NAOYUKI
IPC: G06F3/0481
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional(3D) instruction method with which a specified position in a 3D space can be instructed by simple operation. SOLUTION: An operator moves a 3D cursor to the specified position in the 3D space displayed on a monitor 11 while using a mouse 1. At such a time, a 3D coordinate transforming part 5 transforms the moving amount of the mouse 1 to the XY axis moving amount of the 3D cursor in X and Y axis directions in the 3D space. At the same time, a Z axis moving amount setting part 4 finds a Z axis moving amount for the 3D cursor to be moved in a Z axis direction at prescribed moving speed corresponding to the position instructed by the mouse. Based on the XY moving amount and Z moving amount, a 3D cursor coordinate calculating part 6 calculates a displacement coordinate value, applies this displacement coordinate value to the 3D cursor and moves it in the 3D space. Namely, the 3D cursor can be moved in the 3D space only by operating the mouse 1.
Patent JP-S58153437-A (JP)
Title: Device for transmitting signal
Inventor: NAKAMURA TSUTOMU
IPC: H04L5/16
Filed: 1982-03-08
Abstract: PURPOSE:To transmit signals between plural devices to be controlled and a controlling device to control these devices by using a photocoupling means for the signal transmission, and also using a two-core cable for a signal line to connect both the devices. CONSTITUTION:A signal transmission/reception part 41 on the controlling device side is set up in the transmission mode and a signal to be transmitted is inputted to the base of a transistor (TR) 48. Voltage supplied from a reference voltage supplying terminal 45 is supplied to a light emitting element 65 and a diode 70 in a signal transmission/reception part 42 on the air conditioner side through a current limiting resistor 51, a diode 52 and a signal line 43 and then applied to the collector of the TR 48 and a circuit consisting of the emitter of the TR 48, a diode 55 and a TR 47, so that a light emitting element 65 in a signal transmission/reception part 42 on the air conditioner side is driven. Consequently a receiving signal is generated on the emitter side of a photodetector 66.
Patent JP-H09225617-A (JP)
Title: Method for controlling temperature of metallic mold for casting
Inventor: MIYAO NOBORU
IPC: B22D17/22
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a temp. control method of a metallic mold for casting which can surely detect the suitable condition of molten metal for pouring into the metallic mold and can prevent the mal-operation of a control means. SOLUTION: In the metallic mold 2, a cooling means 24, heating means H and temp. detecting means 12, are arranged. The control means 5 for controlling the cooling means 24 and the heating means H according to the metallic mold temp. TX detected with the temp. detecting means 12, is arranged. The optimum temp. range TM of the molten metal pouring and the opening of the metallic mold, a first setting temp. T1 for starting the cooling and a second setting temp. T2 having a little lower temp. than the max. temp. which the metallic mold 2 reaches at the time of the suitable molten metal pouring, are set. The molten metal pouring is executed while holding the metallic mold temp. TX in the optimum temp. range TM and also, the cooling is started when the metallic mold temp. TX exceeds the first setting temp.  T1 , and the cooling is stopped when the metallic mold temp. is lowered after exceeding the second setting temp. T2 and again reached the second setting temp. T2 . The cooling is stopped when the metallic mold temp. TX is detected to lower to measuring error range or higher with the temp. detecting means 12 before reaching the second setting temp. T2 .
Patent JP-H06252454-A (JP)
Title: Superconductive current lead
Inventor: NAKAYAMA SHIGEO
IPC: H01L39/04
Filed: 1993-02-25
Abstract: PURPOSE:To provide an oxide superconductor current lead high in reliability to constantly display a current transmitting function by a method wherein the current lead is mechanically reinforced with an enhancement in heat insulating properties. CONSTITUTION:A superconductive current lead is composed of a current transmitting oxide superconductor lead main body 11 and a heat insulating reinforcement body 12 provided around the main body 11 separate from it in parallel. That is, the heat insulating reinforcing body 12 formed concentric with the current transmitting oxide superconductor lead main body 11 is provided around the main body 11 in a non-contact manner (apart from it) to protect the outer circumferential surface of the main body 11 easily subjected to a mechanical shock or the like.
Patent JP-H04267786-A (JP)
Title: Water replenishing device of dual tank type water reservoir
Inventor: SAYAMA IWASAKU
IPC: B65D90/00
Filed: 1991-02-07
Abstract: PURPOSE:To feed water into the other chamber when the water level is low for replenishing when inspecting or cleaning one of both chambers A, B by providing a branch pipe opened to the opposite clearance of the A-chamber valve seat cylinder and B-chamber valve seat cylinder in the valve cylinder of an open and close changeover valve and erecting a replenishing pipe connected to the branch pipe at the lower end and further, jointing the upper end of the replenishing water pipe to the inside of a subtank. CONSTITUTION:When the inside of A-chamber is inspected and cleaned, the valve seat cylinder 3' of A-chamber is closed by the valve plate 6 of an opening and closing changeover valve 5. In this way, the changeover valve 5 is connected to the B-chamber through the B-chamber valve seat cylinder 4' and B-chamber water conductor 4 but it is disconnected to the A- chamber. And hence, the water within the A-chamber is drained to inspect and clean the chamber. While that time, feeding water to the outside is carried out from the B-chamber. And when the water leval in the B-chamber gets low, water in the receiving tank or tap water is fed to the B-chamber through a feed water pipe 12, a replenishing pipe 15, a changeover valve 5, a B-chamber conductor pipe 4 to recover the water level. After inspection and cleaning of the A-chamber is finished, the valve plate 6 of changeover valve 5 is returned to the neutral position and the water level of both A and B chambers is raised up to a specified condition.
Patent JP-S55130830-A (JP)
Title: Producing preform
Inventor: KUROSAKI SHIROU
IPC: G02B6/00
Filed: 1979-03-27
Abstract: PURPOSE:To provide preform not having abnormal refractive index point by a method wherein a block is subjected to phase-separation heat treatment and acid elution to form a porous glass block, and small blocks are cut out from a part other than the center section of the block and subjected to dopant treatment after polishing. CONSTITUTION:To produce preform as base material for rod glass used in optical communication, phase-separable glass such as Na2O-K2O-B2O3-SiO2 is cut out, heat-treated, leached in 3N HCl at 100 deg.C so that a soft phase is eluted from the surface of block 21 to produce a porous glass block 21. Because the center area of the block 21 gives an abnormal refractive index point, the block is cut along a line 22 passing the center, further cut into a small square rod 23 which is separated as 23' and is sequentially polished as shown from 24-26 to form a round rod 26. The rod 26 is washed with aqueous 3N HNO3 solution and with water to provide a porous glass rod. Then, the rod is immersed in aqueous CsNO3 at 105 deg.C, maintained at 20 deg.C for several hours, washed with water, then washed with ethyl alcohol, to remove dissolved CsNO3, soaked with C3H7OH, and heated, while being slowly dried, up to 850 deg.C so that optical glass having proper refractive index distribution is provided.
Patent JP-S58156111-A (JP)
Title: Controller for temperature of incinerator
Inventor: YOKOTA HAYATO
IPC: F23G5/04
Filed: 1982-03-10
Abstract: PURPOSE:To control a combustion temperature of an incinerator to an optimum extent and to prevent an excessive drying and firing of a waste, by controlling a conveying rate of a waste in a drier. CONSTITUTION:When a combustion temperature, measured by a temperature detecting means 8 in an incinerator 1, exceeds a natural temperature area of a waste, temperature of combustion exhaust gas fed to a drier 5 through a combustion exhaust gas duct 6a rises by such exceeding extent. Thereby, the number of revolutions of either of a drum driving device 14 of the drier 5 and an agitation driving device 15 is increased by a regulator 10 and a time lag computing element 17 to accelerate a conveying speed of a waste. This permits the waste to be prevented from being excessively dried in the drier 5 and also from the occurrence of a firing in the drier 5.
Patent JP-2000235214-A (JP)
Title: Finder device and optical device
Inventor: AIKAWA SATOSHI
IPC: G03B13/06
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To adjust the diopter of a finder in optimum timing without making a user be conscious of it by adjusting the diopter by driving a diopter adjusting means based on information for focusing at the time of completing picture composition changing operation. SOLUTION: A CPU 1 detects output from an angular velocity detecting element 2. In the case of detecting that the output is under a fixed value, the CPU 1 drives a range-finding device 8 so as to measure the distance to an object. Next, the present focal distance of a photographing lens 9 is confirmed by a photographing lens position detecting device 10. The CPU 1 calculates the correction amount of the diopter of the finder based on subject distance information and the focal distance. Based on the correction amount, a finder diopter correction motor driver 6 drives and controls a finder diopter correction motor 5 so as to move a finder diopter correction lens 3. In the case of judging that the lens 3 reaches the position of the correction amount of the diopter of the finder, the driving of the motor 5 is stopped by the CPU 1.
Patent JP-H08233889-A (JP)
Title: Wiring apparatus for continuity test of wire harness
Inventor: YAGYU MASAYUKI
IPC: G01R31/02
Filed: 1995-02-24
Abstract: PURPOSE: To easily wire and connect a wire harness to be inspected and a conduction device dispensing with conventional winding of an exposed conductor of a lead wire. CONSTITUTION: A connector 27 for a wire harness 11 is soldered at one end part of a printed board 26 having a predetermined wiring pattern formed thereon. A connector 12 of the wore harness 11 to be inspected is meshed with the connector 27. A conductive foil pattern 28 as a connection part to be connected with a conduction device 15 is formed at the other end part of the printed board 26.
Patent JP-S52119968-A (JP)
Title: Reverberation curve measuring apparatus
Inventor: TAKISE TADASHI
IPC: G01H7/00
Filed: 1976-03-31
Abstract: PURPOSE: To perform measurement with a compact apparatus by synchronously detecting reverberation curve envelope with the reference signal and the code signal of a detecting subcarrier having been witten into memories. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05228041-A (JP)
Title: Supporter for working
Inventor: OKADA SATOMI
IPC: A47C9/02
Filed: 1992-02-25
Abstract: PURPOSE:To reduce the load on waist or knee in a standing posture for a long time and improve works in leaned posture. CONSTITUTION:A hip supporter 11 is attached at the front side A of a working deck 2 with a distance from the deck 2 to be freely put in or out of a lower container 3 under the working deck 2 by a door 4. In the supporter for working, a knee holder 12 is arranged at the underside of the front of the working deck 2. Two points of the hips and knee of a worker are held by the supporters 11, 12 when the person in standing posture and hence, the loads on the waist and knee can be reduced and also the leaning posture can be kept with ease and the workability is not decreased. Since the hip supporter 11 is put into the lower container 3, the containing space may be small.
Patent JP-2000241827-A (JP)
Title: Liquid crystal display device having cog structure
Inventor: TERUKINA ASAO
IPC: G02F1/1345
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device having a COG (chip on glass) structure in which the width of the frame can be effectively decreased even in the COG structure. SOLUTION: In the liquid crystal display device having a COG structure, a common wiring 11 to connect plural chips 3 and a flexible printed circuit board(FPC) 8 are formed on a glass substrate 1. Pins 4-2 of the chips 3 to connect with the FPC and the common wiring 11 are connected on the glass substrate 1. The common wiring 11 and the FPC 8 are connected by using connecting terminals 7-1, 7-2 for the FPC which are disposed at least in one point on the common wiring 11.
Patent JP-H06246912-A (JP)
Title: Ink jet printer
Inventor: KONDO YOSHIHIRO
IPC: B41J2/01
Filed: 1993-02-25
Abstract: PURPOSE:To provide an ink jet printer having simple constitution and high reliability by providing electrodes controlling the injection of ink composed of an electric viscous fluid from nozzles on the same plane. CONSTITUTION:Electrodes 21a-23b for applying voltage to the ink composed of an electric viscous fluid in nozzles 21-23 are provided on the same plane on the side of the head passage substrate 13 of a head top plate 14. Further, the interval between the electrodes of electrode pairs corresponding to the nozzles 21-23 is set to nozzle width or more so as to prevent the contact of the electrodes 21a-23b with the ink.
Patent JP-H06298879-A (JP)
Title: Aqueous polymer dispersion
Inventor: AYDIN ORAL DR
IPC: C08F291/00
Filed: 1994-03-08
Abstract: PURPOSE: To obtain an aq. polymer dispersion used as a material for forming binders, coating materials, or adhesive joints by polymerizing free-radically polymerizable monomers in a polymerizer under the addition of an aq. starting polymer dispersion.  
     CONSTITUTION: Free-radically polymerizable monomers other than vinyl or vinylidene halide are subjected to a free-radical aq. emulsion polymn. in a polymerizer in the presence of a dispersant and a free-radical polymn. initiator under the addition of an aq. starting polymer dispersion I to give a final polymer dispersion having a solids vol. concn. of 50 vol.% or higher, with the proviso that the mass of the starting polymer I is 0.1-10% of the total mass of starting materials; that the starting polymer I is present in the starting dispersion as dispersed particles having particle sizes of 90-500 nm; and that, at any time from the beginning of the polymn., the amt. of the dispersant is kept at 0.5-5 wt.% of the total mass of the materials to be polymerized, i.e., the sum of the starting polymer I and the monomer, already charged into the polymerizer. 
     COPYRIGHT: (C)1994,JPO