baber/WOPTO huggingface dataset:
Patent JP-H0690756-A (JP)
Title: Two stage thermocycle pcr method
Inventor: KAMIYAMA HIROSHI
IPC: C12N15/10
Filed: 1992-09-10
Abstract: PURPOSE:To provide a PCR method more simple and accurate than the conventional method. CONSTITUTION:In the first stage, a sample containing a target sequence- containing double stranded DNA is subjected to a reaction for denaturating the above DNA at a temperature generally used for denaturation of a DNA in the conventional PCR method. In the second stage, in the presence of normal- and reverse-direction primers respectively having of a length of >=35 bases, four kinds of bases dGTP, dATP, dTTP and dCTP and DNA polymerase, an annealing reaction between both the primers for the above denaturated DNA containing the target sequence and an elongation reaction of the primer chain by DNA polymerase are carried out at a temperature generally used for elongation of a primer chain in the conventional PCR method. This two stage thermocycle PCR method is thus characteristic.
Patent JP-2000136485-A (JP)
Title: Silicone straight oil finishing agent, precursor fiber for carbon fiber, carbon fiber and their production
Inventor: KOBAYASHI MAKOTO
IPC: C08L83/04
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To obtain a silicone straight finishing oil suitable for carbon fiber precursor fibers by mixing a main finishing oil component having a coefficient of kinematic viscosity larger than a specific value with a diluent of a specific non-silicone compound. SOLUTION: This main finishing oil component containing an amino-modified silicone having 0.05-10 wt.% amino modification and a coefficient of kinematic viscosity of 1,000 CST at 25 deg.C, an epoxy-modified silicone having 0.05-10 wt.% epoxy modification, or other (modified) silicones except the above-stated amino or epoxy modified silicones, having a kinematic coefficient of viscosity of 100 CST, is used in an amount of 1-90 wt.%. and the diluent components of a non- silicone compound having a flash point of >=70 deg.C or substantially having no flashing point, for example, a higher fatty acid alkyl ester in an amount of 10-99 wt.% are mixed to give the objective silicone straight finishing oil having a kinematic coefficient of viscosity of 100 CST at 25 deg.C.  A copolymer containing acrylonitrile component is spun, the resultant fibers are dried, compacted and treated with this finishing oil to give the objective precursor fibers for carbon fibers.
Patent JP-H1156300-A (JP)
Title: Antidemential drink and food containing hericium erinaceum
Inventor: ARIMOTO YASUSHI
IPC: A61P25/28
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To obtain the subject food and drink, having study storage-improving activities, easily eaten, excellent in taste, and expected to have prevention and treatment activities against geriatric dementia by including the basidiocarp of a mushroom belonging to the genus Hericium or its processed product. SOLUTION: The objective food and drink is obtained by including the basidiocarp of a mushroom belonging to the genus Hericium or the processed product thereof. Hericium erinaceum is preferably used as the basidiocarp of the mushroom belonging to the genus Hericium in Hericium laciniatum and Hericium erinaceum. An ethanol extract, a ground material, a dried material or the like are preferably used as the processed product. Neither the method nor the addition time for adding the basidiocarp of the mushroom belonging to the genus Hericium or the processed product to the food and drink is especially limited.  A baked material, a fermented material, a fish cake, a dairy product, an oil and left product, a seasoning, a cake, a food such as an intermediate product thereof, coffee, cocoa, tea, a fruit juice, a vegetable juice, a fermented beverage, a soft drink, an intermediate product thereof or the like are cited as the food and drink.
Patent JP-H03105285-A (JP)
Title: Pressure tube reactor
Inventor: KATO HIDEMASA
IPC: G21C1/20
Filed: 1989-09-20
Abstract: PURPOSE:To improve the control performance of a reactor without enlarging a calandria tank, by arranging pressure tubes in the shape of an equilateral triangle lattice. CONSTITUTION:In a calandria tank 2, calandria tubes 1 in numbers necessary for obtaining a rated output of a reactor are arranged in the shape of an equilateral triangle lattice, and among the lattice points of these tubes, control rod guide tubes 4 and neutron counter tubes 5 in umbers necessary for control and measurement are disposed. The calandria tank 2 is hermetically sealed with an upper tube plate 6 and a lower tube plate 7 so that heavy water can be held therein. According to this arrangement in the shape of the equilateral triangle lattice of the calandria tubes 1, the volume of the heavy water can be reduced in comparison with a usual arrangement in the shape of a square lattice, neutron economy can be improved, and also the controllability of the reactor is improved.
Patent JP-H0881381-A (JP)
Title: Health and beauty-promoting agent having sod action, blood pressure-suppressing agent and constipation-improving agent
Inventor: KIMURA AKIHIKO
IPC: A23L11/00
Filed: 1994-09-09
Abstract: PURPOSE: To obtain a health and beauty-promoting agent having safety and excellent SOD actions (an action effectively removing O2 <-> thought as harmful for an organism and an action preventing disease, etc.) by using rice brans and soybeans as raw materials. CONSTITUTION: This health and beauty-promoting agent having the SOD action is characterized by blending 100 pts.wt. of distillation residue of a concentrated solution (e.g. a concentration of 40-50wt.%) of a fermented solution prepared by seeding Bacillus subtilis in a medium containing rice brans and soybeans, cultivating and filtering with 1-50 pts.wt. of extracted essence of green tea (e.g. a concentration of 40-50wt.%) as a value reduced to distillation residue. The fermented solution may contain flavonoid, and phytic acid or its salt may contain a green tea-extracted essence and the distillation residue (solid residue) may be used instead of the above solutions. This agent is also usable as a blood pressure-suppressing agent and a constipation-improving agent.
Patent JP-H0689417-A (JP)
Title: Floating head supporting mechanism
Inventor: SAITO MITSUYOSHI
IPC: G11B5/49
Filed: 1992-09-10
Abstract: PURPOSE:To enhance the reliability and durability by reducing the coefft. of friction of a contact part between a pivot and a load arm, in the floating head supporting mechanism for a magnetic disk device, etc. CONSTITUTION:The mechanism is equipped with a recording/reproducing function part having at least one function of recording information on a recording medium and reproducing the information recorded on a recording medium, and is floated against the above recording medium by a dynamic pressure pneumatic bearing function. A floating head 2 is connected via a gimbal spring to a load arm 4, and a pivot member for bearing the floating head 2 oscillatably to the load arm 4 is composed of a mirror-finished steel ball 10.
Patent JP-H0954593-A (JP)
Title: Diffracted sound suppressing speaker system
Inventor: YAOITA AKIRA
IPC: E04B1/82
Filed: 1995-08-17
Abstract: PROBLEM TO BE SOLVED: To efficiency decrease diffracted waves by radiating the sound waves of the opposite phase from the propagation state of the wave front of the diffracted waves of a sound shielding wall and the same sound pressure from diffracted waves suppressing speakers near diffraction points, thereby interfering both sound waves. SOLUTION: The sound shielding wall 2 is constituted by lining up plural pieces of the speakers 11, 12, 13,... in such a manner that the outer edges 31, 32, 33,... of the major axis of respective sound wave radiation ports are the edges at the top end of the sound shielding wall 2. The major axis of the sound radiation ports of the speakers 11, 12, 13,... is set at a size at which wavelength half the max. frequency of the sound waves radiated by the speakers 11, 12, 13 is not exceeded and the minor axis thereof is set at the size of the wavelength of about 1/20 the max. frequency of the sound waves radiated by the speakers 11, 12, 13,... to direct the sound wave radiation opening plane toward the progressing direction of the diffracted waves.  The wave front having the stable phase and amplitude as if the wave front is constituted by ranging the same phases is obtd. at the respective points which face the plane formed by ranging the opening planes and where the distance from this plane is fixed if signals are added to these speakers 11, 12, 13,....
Patent JP-H0960955-A (JP)
Title: Foam duct
Inventor: FUJIOKA AKIRA
IPC: B29K105/04
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a foam duct which is designed to cut down components and easy to construct and capable of reducing a work process and advantageous in terms of the transport aspect of the components. SOLUTION: This foam duct consists of a plurality of board-like duct components 2 which are combined by duct-divided boards. The duct components 2 comprise a foam. The joint surface 3 of each duct component 2 is bonded with each other, thereby forming the foam duct 1. An adhesive tape 5 is pasted on the outside of each duct component 2, thereby fixedly reinforcing each duct.
Patent JP-H0882678-A (JP)
Title: Network system for displacement measurement by optical range finder
Inventor: MIYAZAKI HIROMICHI
IPC: G01B11/14
Filed: 1994-09-12
Abstract: PURPOSE: To obtain a network system by which many points can be measured with high accuracy, automatically and economically in a displacement measuring system by an optical range finder and which contributes to safety management at a construction site. CONSTITUTION: A network system is provided with data terminal devices T1 to Tn by which pieces of measured data always continuously output from optical range finders A1 to An are preprocessed by a statistical processing operation so as to be held, which supply an operating power supply to the optical range finders and which are installed so as to correspond to the optical range finders in a one-to-one manner. Then, the network system is provided with a line control device C which is connected to the data terminal devices in a plurality via a compound connection-type communication line N, which receives the pieces of measured data from the data terminal devices so as to be held and which performs an operation according to various requests from a central processing unit E and with the central processing unit E which issues a transmission instruction to the line control device and which receives and processes the pieces of measured data held by the line control device.
Patent JP-H0698553-A (JP)
Title: Gate-power supplying circuit
Inventor: HOSHI KIMIHIRO
IPC: H02M7/48
Filed: 1992-09-11
Abstract: PURPOSE:To omit an insulation transformer in a power supply for the gate drive circuit of a self-extinguishing type element and to achieve the compact configuration and the stabilization of the power supply for the gate drive circuit by recording the energy in a snubber circuit and utilizing the energy. CONSTITUTION:When a self-extinguishing element GTO 1 is transformed from the ON state into the OFF state, the conducting current charges a snubber capacitor 4 through a snubber diode 3. When the GTO 1 is turned ON, the accumulated charge in the snubber capacitor 4 is discharged and charges the first capacitor 12. At the same time, a part of the electric charge in accumulated in a second capacitor 14. The charged energy is supplied into a gate drive circuit 5. An overvoltage detecting circuit and an overcurrent detecting circuit are provided in the gate drive circuit 5. When the voltage and the current exceed the rated voltage or the rated current, a switching element 15 is turned on, and the secondary winding of the transformer 10 is shorted. Thus the inflow of the excessive recovered energy is stopped.
Patent JP-H03141089-A (JP)
Title: Tape cassette
Inventor: HORIKAWA KENICHI
IPC: G11B23/087
Filed: 1989-09-19
Abstract: PURPOSE:To simplify the manufacturing process and to remarkably reduce the cost by forming integrally a window plate and a detecting member by a transparent resin by a two-color forming method with respect to the upper half formed by an opaque resin. CONSTITUTION:By a first lower metallic mold 30 and the upper metallic mold 31, a half 2 is formed by injecting a molten opaque resin into a cavity 32 for forming the upper half 2. Thereafter, as shown in the figure B, by combining a second metallic mold 33 to the metallic mold 31 and the half 2, an injecting a molten transparent resin into a cavity 34 for forming an integrated transparent member 29, a member 29 is formed. In this case, by heat and injection pressure of the molten transparent resin, a contact part with this molten transparent resin of the half 2 hardened already becomes a semi-molten state. By hardening again the half 2 in this semi-molten state, and also, hardening the transparent resin, the member formed by the transparent resin is formed integrally with the half 2. In such a way, it is unnecessary to assemble a window plate of a separate body, a prism, etc., and the manufacturing process can be simplified.
Patent JP-H0992266-A (JP)
Title: Manufacture of battery electrode plate and manufacturing equipment of battery electrode plate
Inventor: MATSUOKA TAKAYUKI
IPC: H01M4/13
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a battery electrode plate and its manufacturing equipment capable of obtaining the electrode plate with no dispersion of density after an active material for a battery material is filled without the generation of bubbles in a metal porous substrate. SOLUTION: An active material for a battery material is pushed by applying uniform pressure into a porous substrate having three-dimensional net structure from either one side. The other side is opened, and a filling means 4 for filling the active material into the porous substrate 2, and a carrying means 3 for carrying the porous substrate 2 to the filling means 4 are arranged.
Patent JP-H0796760-A (JP)
Title: Driving device of vehicle
Inventor: SATO MOTOHARU
IPC: B62D5/00
Filed: 1993-09-29
Abstract: PURPOSE:To secure a wide space, insofar as possible, on a rear floor panel in the rear of back seats by contriving the mounting position of an engine and a layout around the engine at a time when a driving system inclusive of the engine is mounted beneath the rear floor panel. CONSTITUTION:This is a car driving device 20 to be installed beneath a rear floor panel 7 where a baggage space 5 is set up upwards, and in this constitution, an engine En and a transmission TM installed in a horizontal position each are set up respectively so as to make both respective output shafts 21 and 22 extend in the car width direction, and to make the output shafts of the transmission be situated in the rear more than the engine output shaft, or concentrically otherwise. With this constitution, a suspension cross-member 15 extending in the car width direction in parallel with both these output shafts is installed so as to have its longitudinal center line situated in the rear more than the output shaft of the transmission.
Patent JP-H08106759-A (JP)
Title: Floppy disk
Inventor: SATO MITSUHIRO
IPC: G11B7/24094
Filed: 1994-10-06
Abstract: PURPOSE: To attain miniaturization of a device by providing a shutter in the fore end part wherein a floppy disk is held and by providing a write protect and a sort discriminator in the base end part. CONSTITUTION: When a floppy disk is pushed into a floppy disk drive device 10 in the direction of an arrow, it is fixed at a prescribed position. On the occasion, a circular plate for driving disk rotation located in the center of the floppy disk reaches the corresponding drive part of the drive device 10 and engages with it. In this state, about 2/3 of the floppy disk is held inside a fitting opening of the drive device 10 and the disk is put in a state of completion of holding. The drive device 10 detects a write protect 4 and a sort discriminating hole 5 provided in the fore end part of the floppy disk, in this state, and makes determination on the sort of the floppy disk and as to whether it is writable or not.
Patent JP-S6396264-A (JP)
Title: Liquid phase diffusion joining method for gamma' strengthened ni-based heat resistant alloy member
Inventor: YOSHIDA HIDEAKI
IPC: C23C14/16
Filed: 1986-10-13
Abstract: PURPOSE:To form a joint part having high creep strength, by cleaning the joint surfaces of gamma' strengthened Ni-based heat resistant alloy members by ion bombardment, then forming an Ni-Cr-B alloy brazing filler metal layer by vapor deposition on said surfaces and subjecting the surfaces to liquid phase diffusion joining. CONSTITUTION:The joint surfaces of the gamma' strengthened Ni-based heat resistant alloy members are cleaned by the ion bombardment in an ion plating device or sputtering device prior to brazing at the time of subjecting said members to the liquid phase diffusion joining by using the Ni-Cr-B alloy brazing filler metal. The above-mentioned brazing filler metal layer of the Ni-Cr-B alloy is uniformly deposited by vapor deposition with high adhesiveness to one or both of the cleaned joint surfaces. Hardly oxidizable metal films consisting of Pd, Pt, Cr, Cr-Ni alloy, etc., are further formed as surface layers on the two joint surfaces at need. The liquid phase diffusion joining is thereby uniformly executed over the entire joint surface and the creep strength of the joined part after brazing is improved to a greater extent.
Patent JP-S61119174-A (JP)
Title: Food extrusion apparatus
Inventor: TAKAHASHI MITSUO
IPC: A23L17/00
Filed: 1984-11-16
Abstract: PURPOSE:To prevent the foaming of a processed food kneaded, heated, pressurized and extruded through an extrusion nozzle, by attaching a cooling unit between the cylinder to carry out the processes such as kneading, heating, compression, etc. and the extrusion nozzle, thereby cooling the mixture to be extruded through the nozzle. CONSTITUTION:A food material charged to the cylinder 5 is kneaded, heated, pressurized, and extruded through the extrusion nozzle 12 to obtain a food. In the above apparatus, a cooling unit 11 is inserted between the cylinder 5 and the extrusion nozzle 12. The food material kneaded, heated and pressurized in the cylinder is cooled in the course of being passed from the cylinder 5 to the extrusion nozzle 12, and accordingly the foaming of the product can be prevented. A food in which foaming is not necessary, e.g. paste food, eggroll, etc. can be prepared by this apparatus.
Patent JP-H0291889-A (JP)
Title: Semiconductor storage device
Inventor: OUCHI MICHIO
IPC: H01L27/10
Filed: 1988-09-27
Abstract: PURPOSE:To make a semiconductor storage device accessible at a high speed by providing an address decoder circuit which inputs address and control signals and outputs a high, low, and intermediate levels, with the intermediate levels being between the high and low levels. CONSTITUTION:Simultaneously with the input of an address signal 5, a control signal (CONT) 4 is caused to fall and output levels of decoders are settled between a high and low levels including intermediate levels. When the output of the 1st decoder 1 is at an intermediate level, the output level of the decoder 1 is almost the same as the reference level of the 2nd decoder 2 and the output level of the decoder 2 is also at an intermediate level between the high and low levels, and thus, the outputs of the decoders are unsettled. By causing the control signal to fall, the outputs of the decoders 1 and 2 are settled and a memory cell 3 from which data are read out is selected. Therefore, the accessing time of this memory is remarkably improved and accessing speed is increased, since the potential difference from the input of an address to the settlement of outputs of the decoders 1 and 2 becomes smaller.
Patent JP-S60133604-A (JP)
Inventor: KOBAYASHI YOUJI
IPC: C08L21/00
Filed: 1983-12-21
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-H0985468-A (JP)
Title: Friction welding of reinforcing bar and covering member for connecting used therefor
Inventor: SATO SHIGERU
IPC: E04G21/12
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To obtain reliable tensile strength by heating two reinforcing bars with reducing flame while facing both ends each other and pressurizing two reinforcing bars in the joining direction with moving a covering member for connecting. SOLUTION: Fatigued tip parts of connecting side of two reinforcing bars 1, 2 are cut off, both end faces 1a, 2a are faced each other with a gap of <=1mm. Both end parts 1b, 2b of reinforcing bar are heated with a reducing flame by a mixed gas of acetylene and oxygen, both end faces are joined with pressurizing in the butting direction. Successively, both ends of the same distance as a diameter of connecting reinforcing bar are heated with a standard flame by a mixed gas of acetylene and oxygen, the center part of a covering member 3 for connecting is moved to the center part of joining part. Pressurizing is continued until joining parts are pressurized/extended in the peripheral direction and completely filled in a gap part 3a of the covering member 3 for connecting, the bars are naturally cooled after filling is completed.
Patent JP-S6398259-A (JP)
Title: Transmission route switching equipment
Inventor: HORI AKIHIRO
IPC: H04M3/22
Filed: 1986-10-15
Abstract: PURPOSE:To switch without any hit by providing a means to detect the phase difference between signals that transmitted through respective routes on the reception side, adjusting the signal delay amount of a buffer memory provided on the reception side by using a detection signal resulted from the above detection, and executing the switch control after absorbing the phase difference between the signals through the respective routes. CONSTITUTION:The buffer memory 1 is connected to the transmission route A and the buffer memory 4 is to the transmission route B, and they respectively write received signals sequentially in the memories. In frame synchronization circuits 2, 3 signals from the routes A, B are made synchronous with each other, and the circuits 2, 3 transmit timing pulses 5, 7 at the respective leading positions of frames to a timing generation circuit 6. In the timing generation circuit 6, frame timings from the frame synchronization circuit 2 and that 3 are compared with each other, and the read address in the buffer memories 1 and 4 are controlled so that the output signal phases of the outputs 8 and 9 of the buffer memories 1 and 4 coincide with each other. Accordingly, signals whose phases are coincident are inputted to a selector 10, hence the continuity of signals is secured even of the signal is switched from the output 8 to the output 9 by the selector 10.
Patent JP-H04124171-A (JP)
Title: Production of methionine
Inventor: TERASAWA TOSHIYUKI
IPC: C07C319/28
Filed: 1990-09-12
Abstract: PURPOSE:To easily obtain colorless methionine by crystallizing and separating methionine produced by the hydrolysis of 5-(p methylmercaptoethyl)-hydantoin, decoloring the filtrate with activated carbon and recycling the treated filtrate to the hydrolysis process. CONSTITUTION:5-(beta-Methylmercaptoethyl)-hydantoin is hydrolyzed by heating in the presence of an alkali and the hydrolyzed solution is neutralized by introducing carbon dioxide gas under pressure. The precipitated crystal is separated by filtration to obtain methionine. The filtrate left after the separation of methionine is decolored with 0.005-10wt.% of activated carbon (based on the filtrate) at 10-100 deg.C (preferably 20-90 deg.C), the activated carbon is separated and the obtained filtrate is recycled to the hydrolysis process. As an alternative method, the above filtrate is recycled after concentrating the filtrate and optionally after crystallizing and separating the methionine.