baber/WOPTO huggingface dataset:
Patent JP-H04200400-A (JP)
Title: Extraction of virus genom specimen originated human body and detection of the virus genom
Inventor: SAWAI KIICHI
IPC: C12N15/09
Filed: 1990-11-30
Abstract: PURPOSE:To enable easy, quick and accurate detection of a virus genom by treating a bio-specimen with a proteinase in the presence of a nonionic surfactant. CONSTITUTION:A bio-specimen such as 1-20mul of the serum or plasma of viral infection patient or <=10mg of an extracted tissue is mixed with a nonionic surfactant (e.g. Nonidet P40) and a proteinase (e.g. Proteinase K) and reacted to obtain a virus genom (A) such as human hepatitis C virus genom. When the component A is DNA (B), the component is used as it is and when the component A is RNA (C), the component C is converted into a DNA (D) prior to the following treatment. A liquid containing a primer having the base sequence of formula I, a primer having the base sequence of formula II and Taq polymerase is added to the component A and subjected to the 1st polymerase chain reaction (PCR) to obtain a reaction product (E). The component E is added with the primers of formula III and formula IV, etc., to obtain the 2nd PCR reaction product (F). The component F or the component B is subjected to electrophoresis and the band corresponding to the desired base pair length is examined to detect the objective virus genom.
Patent JP-H03190830-A (JP)
Title: Production of indane derivative
Inventor: OE TADAYUKI
IPC: C07C13/465
Filed: 1989-12-21
Abstract: PURPOSE:To obtain an indane derivative in high yield without causing side reactions such as sulfonation by reacting a benzene derivative with isoprene in the presence of a solid acid catalyst such as an inorganic solid acid catalyst or proton type strongly acidic ion exchange resin. CONSTITUTION:A compound expressed by formula I (R1 and R2 are H or 1-4C alkyl) is blended with isoprene in the presence of a solid acid catalyst and polymerization inhibitor (0.01-1wt.% based on isoprene) for 1-10hr and the blend is reacted further for 1.4 hr at 80-150 deg.C to provide the compound expressed by formula II. An inorganic solid acid catalyst such as silica alumina, bentonite or zeolite or a proton type ion exchange resin such as a perfluoroalkanesulfonic acid type resin are used as the solid acid catalyst at an amount of 0.5-2.0 times by weight based on isoprene. The above-mentioned method is easy in handling and the catalyst can be re-used, because the catalyst is a solid catalyst and a sulfonated by-product is not produced and cooling energy is not required, because sulfuric acid is not used.
Patent JP-H09182026-A (JP)
Title: Disk format for fast reproduction and fast reproduction device and method for image data using the disk format
Inventor: KIN TOURETSU
IPC: H04N5/92
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To attain the smooth movement of an image by recording the position information on the subsequent I pictures in the recording area of an I picture and referring to these position information in a fast reproducing operation mode. SOLUTION: The information on 8 subsequent continuous I pictures are recorded after the start code of an I picture. A signal processing part 12 extracts the position information on the I pictures out of the disk data which are read out by a transmission part 10 and stores them in a memory 18. In a fast reproducing operation mode, a control part 26 sets the prescribed waiting time at a timer 20 based on a designated double-speed number. The position information on the I picture to be restored next is read out of the memory 18 in response to the set waiting time, and the pickup of the part 10 has an access to the position of the I picture. When the waiting time passed, the part 12 restores the data on the I picture and outputs them via an output part 14.  The waiting time is previously set in consideration of the access time, etc., so that the largest number of I pictures can be reproduced in response to the double-speed number.
Patent JP-H08156569-A (JP)
Title: Air conditioner for automobile
Inventor: YAMASHITA YUTAKA
IPC: B60H1/00
Filed: 1994-12-06
Abstract: PURPOSE: To efficiently maintain a temperature of a cabin even when the blowoff direction is changed by automatically controlling a blowoff temperature and an air quantity on the basis of a signal and a preset temperature from a sensor part, and providing a correcting function to increase and decrease the air quantity when it is not on the driver side and when it is on the drive side on the basis of output from a louver position sensor. CONSTITUTION: A mechanism to adjust an air quantity is not provided with every blowoff port 3 of a vent 2, and since it is constituted so as to have louver direction sensors 1 with respective vents, a correction value of the air quantity is determined by a combination of the louver 4 directions. When a driver center side louver 4C is put in the 'C' direction and an assistant center side louver 4B is put in the 'B' direction, control is performed so as to reduce the air quantity more than an average au air quantity without performing air quantity increasing control. Since a louver position sensor detects the directions the louvers and an air quantity control means control the air quantity on the basis of the directions of these louvers, comfortableness of a driver can be improved, and cooling capacity in a cabin can be improved.
Patent JP-H02174488-A (JP)
Title: Control clock generator for analog digital conversion circuit
Inventor: NAITO HIDEFUMI
IPC: H04N11/04
Filed: 1988-12-27
Abstract: PURPOSE:To simply cope with the decision of a clock phase by providing a means selecting a clock frequency and extracting an output signal of an analog digital conversion circuit at either the rising or a falling of the clock. CONSTITUTION:A clock obtained at output terminals QA, QB, and QC of a counter 4 is switched by a changeover switch 5. An output of the switch 5 is fed to a changeover switch 6 via an inverter circuit 7. A clock phase decision means 2 throws a changeover switch 6 to the position of 6c-6a when an output signal of an A/D conversion circuit is obtained at the rising of the clock, and the clock phase decision means 2 throws the changeover switch 6 to the position of 6c-6b when an output signal of the A/D conversion circuit is obtained at the falling of the clock. The connection of fixed contacts 9a, 9b, 9c is decided depending whether the point of time of the output of the digital signal of the A/D conversion circuit is at the rising or the falling of the control clock.
Patent JP-H01172584-A (JP)
Title: Rust removing and preventing method in pipeline in building or the like
Inventor: HATA TAKAO
IPC: C23F15/00
Filed: 1987-12-26
Abstract: PURPOSE:To effectively carry out cleaning, rust removal, and rust prevention in a pipe by applying a primary rust preventing action in the pipe along with sure rust removal, and then applying a secondary rust preventing action to consolidate the primary rust preventing action. CONSTITUTION:A line for circulating water in all the pipelines in the building, etc., is incorporated as the first stage, an acidic rust preventive soln. is filled into the pipe, and the soln. is forcedly circulated in the pipe. The soln. is drawn off after a specified time, and then a neutralizing and rust-preventing soln. obtained by adding the rust preventive soln. to a basic neutralizing soln. is circulated in the pipe in the same process as before. The neutralizing and rust- preventing soln. is then drawn off from the pipe while injecting water into the pipe, and the inside of the pipe is cleaned by water. A vessel-shaped device provided with a permanent magnet is used as the second stage, water is passed through the inside of the pipe, and the water is magnetized or ionized. The water in the pipe is passed through the magnetic device to prevent further rusting in the pipe due to the pickling and rust removing and preventing treatment in the first stage.
Patent JP-H06173968-A (JP)
Title: Torque generating mechanism for separating roller
Inventor: TANIGAWA JUNICHI
IPC: F16D13/08
Filed: 1992-12-10
Abstract: PURPOSE:To stabilize the separation torque and easily change the set value of the separation torque. CONSTITUTION:A friction hub 33 is provided with outer coupling sections 33a, 33b having different outer diameters, and the outer coupling sections 33a, 33b outwardly coupled by a friction spring 24 can be selected when the fitting direction to a support shaft 12 is selected at the time of assembling. The friction spring 24 is elastically deformed and outwardly coupled with an outer coupling section 21a and outer coupling sections 33a, 33b. When the outer diameters of the outer coupling sections 33a, 33b are changed, the friction force generated by the friction hub 33 is changed, and the separation torque of a separating roller 10 is changed.
Patent JP-H03228902-A (JP)
Title: Finishing method for resin pavement surface
Inventor: OZAKI MASAYOSHI
IPC: E01C13/06
Filed: 1990-11-30
Abstract: PURPOSE:To enhance strength and durability by placing a modified polyurethane- resin compound in which a thixotropical additive, a polar solvent and the other assistant, if necessary, are added, is applied on an elastic pavement made of a resin compound by means of a roller to obtain an uneven pavement surface. CONSTITUTION:A polyurethane-resin compound in which thixotropical additives, polar solvents and/or polyethylene glycol, inorganic fillers and the other assistants, if necessary, are added for denaturation is placed on an elastic pavement made of a resin compound, and the surface thereof is provided with irregularity by means of a roller for obtaining an uneven pavement surface. And the surface finishing is made mainly by means of the polyurethane material system, and the thioxotropical additives are made of superfine granular silica whose mean grain diameter is less than 30 microns and whose specific surface by means of the BET method is greater than 100m<2>/gr. As the optimum shape of structure, the coating thickness of the denaturated polyurethane-resin compound is made to be 0.5 to 3.0mm. Thus, the pavement surface provided both with an uneven pattern and with durability can be obtained.
Patent JP-H04201301-A (JP)
Title: Manufacture of concrete molded body
Inventor: SUNAMI TOSHIHIKO
IPC: B28B1/14
Filed: 1990-11-30
Abstract: PURPOSE:To reduce a manufacturing cost, make a design change easy and shorten a manufacturing period by a method wherein a mold is formed of a filling agent comprised of a sandy matter, noninfiltration processing preventing water from infiltrating into the inside of a cavity formed into the mold is performed, through which the mold inside of which is protected waterproofwise is formed, concrete is filled into the cavity and solidified. CONSTITUTION:A frame body 2 and master mold 4 are put on a surface plate 1, the inside of the frame body 2 is filled with a filling angent 5 comprised of a powdery and granular body of sand and the same is cured by compaction. A surface plate 6 is put on the tops of the frame body 2 and filling agent 5, which is inverted. Then the surface plate 1 is removed, the master mold 4 is removed and a cavity part 7 is formed. Then a noninfiltration film 8 is formed within the cavity 7 by performing noninfiltration processing. At the time of filling of concrete mortar into the cavity 7, along with prevention of collapsing of the surface of the cavity part 7 with water, a solidified concrete formed body and the filling agent 5 are prevented from becoming an integrated state by the noninfiltration processing. Then concrete is filled into the cavity part 7, solidified by during and a concrete product is taken out of a mold.
Patent JP-H02175785-A (JP)
Title: Manufacture of phosphor slurry
Inventor: HAYASHI MASATO
IPC: C09K11/02
Filed: 1988-12-28
Abstract: PURPOSE:To prevent the formation of bubbles when a phosphor slurry is prepared to thereby produce a good fluorescent screen by using a dispersing medium consisting mainly of water and containing a specified amount of ethyl alcohol for preparation of a phosphor slurry which is applied to glass to produce a fluorescent screen. CONSTITUTION:A dispersing medium consisting mainly of water and containing ethyl alcohol in an amount of 5-30vol.% based on the volume of the dispersing medium is used for preparation of a phosphor slurry which is applied to glass to produce a fluorescent screen.
Patent JP-H07189980-A (JP)
Title: Dry type submersible motor pump
Inventor: YAMAMOTO YUKIHIRO
IPC: F04D29/58
Filed: 1993-12-27
Abstract: PURPOSE:To suppress heat accumulation by taking heat away uniformly and efficiently so as to prevent a motor from becoming high in temperature and prevent the infiltration of water into the motor. CONSTITUTION:A fan 26 is fitted to the rotary shaft 7 of a dry type submersible motor pump, and air in a space 5 is forcibly circulated by the rotation of this fan 26. That is, air in a space part 5a is fed into plural first vent lines 24 formed at a rotor 9 so as to be discharged into a space part 5b, and the air in the space part 5b is sucked from the lateral holes 25B, 25B of the rotary shaft 7 so as to ascend in a blind through-hole 25A and discharged into the space part 5a. The heating of the rotor 9 and rotary shaft 7 is taken away over the whole length, and the circulating flow of the air is cooled by heat exchange with cooling water W conducted in a cooling pipe 27 disposed in the space 5. The quantity of heat heat-exchanged with the cooling water W is taken away to the outside of a motor 6 by the cooling water W.
Patent JP-H02176906-A (JP)
Title: Operating state display, operating instruction controller and controller
Inventor: TONAI MAKOTO
IPC: G05B19/4093
Filed: 1988-12-28
Abstract: PURPOSE:To execute an animation display at a high speed by converting an inputted operation program to a prescribed standard format and displaying an operating state. CONSTITUTION:An operation program OP of each operating device L1 is inputted by an operation program input means L2, and it is converted to a prescribed standard format by a converting means L3. Subsequently, based on attribute data CD' converted to a standard format and an operation program OP' stored in an attribute data storage means L4, operating states of a target position, an attitude, etc., of each operating device L1 are derived by an arithmetic means L5, and displayed on a display part DP by a display means L6. In such a way, with regard to plural kinds of operating devices L1 for executing independent and intrinsic operations such as a working device, a robot, etc., the operation program OP is converted temporarily to a standard format, and thereafter, its operating state is derived, and the operating state of the operating device L1 is displayed, therefore, an animation display of a robot, etc., can be executed at a high speed.
Patent JP-H07191829-A (JP)
Title: Josephson latch circuit
Inventor: TAWARA SHUICHI
IPC: G11C11/44
Filed: 1993-12-27
Abstract: PURPOSE:To unnecessitate any timing sequence for operations and to reduce the number of I/O pins by inputting a signal, which is the product arithmetic result of an input signal and a latch enable signal, to an input line. CONSTITUTION:When a latch enable signal 2 is inputted to a signal input line 1, the signal is transmitted through a product arithmetic circuit 17 to a data holding loop, and data are written. When the calculated result is '1', the product arithmetic circuit 17 is switched, and a current is impressed to the data holding loop. As a result, a Josephson joint 3 is switched. Reading is performed when the gate current of a sense circuit 7 rises. When a circulating current flows to the data holding loop, the sense circuit 7 is switched with the rising of a sense gate current, and an output appears at a real signal output line 19. When no circulating current flows to the data holding loop, a Josephson joint 4 is switched on the final stage when the sense gate current rises, and an output appears at a spare signal output line 18.
Patent JP-H02180593-A (JP)
Title: Punching device for green sheet
Inventor: KODAMA KAZUO
IPC: B26F1/02
Filed: 1988-12-28
Abstract: PURPOSE:To prevent the torn from the hole peripheral side of a green sheet to be punched by providing a peripheral side pressing part coming into contact with the green sheet in the punch guide hole of the stripper lower face at the sheet punching time. CONSTITUTION:Punching is performed on the green sheet 4 placed on a lower die 2 by the descent of a punch 3 provided on an upper die 1. In this case, the peripheral side of the hole punched on the green sheet 4 is pressed by the peripheral side pressing part 7 provided in the hole of the punch guide 6 of the stripper 6 lower face. As a result, the torn of the peripheral side of the hole according to punching can surely be prevented.
Patent JP-H08165724-A (JP)
Title: Sound insulating partition wall panel and wall building construction thereby
Inventor: SUGINO KIYOSHI
IPC: E04B2/00
Filed: 1994-12-12
Abstract: PURPOSE: To promote sound insulation efficiency and execution efficiency. CONSTITUTION: 1 is the sound insulating partition wall panel, it is mainly constituted of a plate-like section 1a and projected ribs 1b, 1c and 1d formed monolithically in both longitudinal ends of the plate-like section 1a and on one side of the central part, and it is the lightweight and rectangular perlite mortar molded panel excellent in fire resistance and sound insulation efficiency. For example, incombustible fiber sound absorbing materials 2 such as glass wool or rock wool, etc., fill recessed spaces between the ribs 1b and 1c of both ends and rib 1d of the central part. The incombustible fiber sound absorbing materials 2 are monolithically filled simultaneously when the sound insulating partition wall panel 1 is molded.  A projection 1b' is formed in the side of the rib 1b along its longitudinal direction and, at the same time, a recession 1c' is formed in the side of the opposite rib 1c along its longitudinal direction. A gasket 1g is fixed to the bottom of the recession 1c'.
Patent JP-H03193563-A (JP)
Title: Four-wheel steering system
Inventor: NISHIJIMA KENJI
IPC: B62D7/14
Filed: 1989-12-21
Abstract: PURPOSE:To avoid any thickening of understeering characteristics at time of turning motion by steering a rear wheel in the same phase with a front wheel when a steering angle out of a neutral position is in a small range and, after a steered variable in the same phase direction of the rear wheel is reached to the maximum value, decreasing it suddenly. CONSTITUTION:Rotation of a steering wheel 2 is transmitted to a cam plate 11 via a transmission shaft 8, this cam plate rotates as far as the specified angle, pressing either of symmetrical cam followers 12 by a cam surface, and a slide bar 13 is moved in the car width direction, then it is transmitted to a rear wheel 9 via a tie rod 16 and a knuckle arm 17, thus the rear wheel 9 is steered in the specified direction. When the rear wheel 9 is steered in the same phase, a first cam surface 18 is formed so as to enlarge a decrement rate when the steered variable is decreased from the maximum value.
Patent JP-H08187286-A (JP)
Title: Intravascular indwelling needle with separate take out opening for inner tube
Inventor: YAMADA IKUFUMI
IPC: A61M5/158
Filed: 1994-12-01
Abstract: PURPOSE: To provide an indwelling needle with reduced chances to be contaminated by blood backflow when an inner tube is taken out, by installing an output route separate from an outer tube and forming a configuration to prevent the backflow of blood, etc., in the take out route of the inner tube. CONSTITUTION: This intravascular indwelling needle comprises a route 2 into which an inner tube is inserted and another route 4 into which an outer tube is inserted. The route 2 and the route 4 are joined. The route 2 has a valve-like structure to close the route 2 when the inner tube 1 is taken out, but the valve- like structure 5 is not necessarily to be a valve, and it is also allowed to be an elastic body such as rubber to close the route 2 when the inner tube 1 is taken out. This structure is formed at a branch part from the route 4 so as not to collect air and preferably has a shape without stagnating the transfusion liquid.
Patent JP-2001146902-A (JP)
Title: Accumulator piston
Inventor: UCHIDA SHINICHI
IPC: F15B1/24
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To provide an accumulator piston comprising a spring retaining part of a structure capable of coaxially retaining a spring for pressing a piston fixing the spring to the piston only by axially pressing the spring to the spring retaining part of the piston, and preventing the spring from being removed from the piston. SOLUTION: The spring retaining part 16 is provided with both of an engagement surface to be engaged with an end inner peripheral face of the spring 15 and an engagement surface to be engaged with an end outer peripheral surface, and the spring 15 is fixed to the piston 6 by axially pressing an end of the spring 15 to the spring retaining part 16.
Patent JP-H08165431-A (JP)
Title: Polyphenylenesulfide resin composition
Inventor: OTSUKA YOSHIHIRO
IPC: C08L63/00
Filed: 1994-12-13
Abstract: PURPOSE: To obtain a polyphenylenesulfide resin composition containing a diene- based block polymer having internal epoxy in a polyphenylenesulfide resin and excellent in impact resistance and heat resistance. CONSTITUTION: This polyphenylenesulfide resin composition is composed of (a) 50-99wt.% polyphenylenesulfide and (b) 1-50wt.% epoxidized diene-based block copolymer, and (c) a phenolic polymer compound having a phenol group in an amount of 0-30 pts.wt. based on 100 pts.wt. total amount of these components (a) and (b) at main chain or side chain, an (d) and epoxy group- opening reaction promoter in an amount of 0.01-5wt.% based on the component (b) may be added to the composition.
Patent JP-H07193545-A (JP)
Title: Light-receiving circuit
Inventor: YOSHIZAWA NOBUKAZU
IPC: H04B10/50
Filed: 1993-12-27
Abstract: PURPOSE:To enlarge a dynamic range by means of enlarging the range of a light-receiving level and to improve resistance as against the fluctuation of the light-receiving level by means of improving response speed by providing a hysteresis circuit, an inverse bias control circuit and an inverse bias addition circuit. CONSTITUTION:The hysteresis circuit 8 selects and outputs a hysteresis curve which is previously set based on voltage outputted from a peak voltage detection circuit 4. The inverse bias control circuit 7 operates a temperature compensation circuit 6 based on the curve having a hysteresis characteristic selected by the hysteresis circuit 8. At that time, inverse bias voltage impressed on APD 1 and control output by two inverse bias voltage values having the hysteresis characteristic are inputted to an inverse bias circuit 5. At that time, inverse bias voltage impressed on the anode electrode of APD 1 becomes a fixed bias and the bias of APD l does not make a response. Thus, response speed is improved.
Patent JP-H03194633-A (JP)
Title: Rewrite system for control storage
Inventor: ISHIDA YASUHIRO
IPC: G06F9/24
Filed: 1989-12-25
Abstract: PURPOSE:To prevent the elimination of the content of a control storage owing to natural discharge without waiting for execution by reading the content of an address and rewriting it when farmware is in an idle state. CONSTITUTION:When farmware comes to the idle state, a selection circuit 32 selects a register 29 by the output of a judgement circuit 27. The address in the register 29 is given to the control storage 22 and the content of the address is read by a register 23. Then, a write signal is outputted from a signal generation circuit 28 and the content stored in the register 23 is written in the same address of the control storage 22. Then, the address which a count up circuit 30 counts up is set in the register 29.