baber/WOPTO huggingface dataset:
Patent JP-S6210240-A (JP)
Title: Steel for seamless drawn oil well pipe excellent in corrosion resistance and collapsing strength
Inventor: TSUMURA TERUTAKA
IPC: C22C38/38
Filed: 1985-07-08
Abstract: PURPOSE:To obtain a steel for seamless drawn oil well pipes excellent in corrosion resistance and collapsing strength by regulating steel components and by carrying out quench-and-temper. CONSTITUTION:The steel consists of, by weight, 0.05-0.15% C, 0.05-0.5% Si, 0.3-1.7% Mn, 0.05-0.7% Cr, 0.05-0.35% Mo, 0.005-0.05% Ti, 0.0003-0.005% B, 0.01-0.1% Al and the balance Fe with inevitable impurities, to which >=1 kind among <0.35% Cu, 0.005-0.1% Nb, 0.01-0.15% V and 0.01-0.1% Zr is further added, if necessary. The above steel is subjected to quench-and-temper to provide a yield strength of 95000-115000psi (about 66.8-80 kgf/mm<2>).
Patent JP-H0442012-A (JP)
Title: Thickness measuring apparatus for clad material
Inventor: HYODO SHIGETOSHI
IPC: G01B17/02
Filed: 1990-06-06
Abstract: PURPOSE:To make it possible to measure the thickness of a clad material or a base material accurately by amplifying an ultrasonic reflected wave which is received with an ultrasonic wave probe at a nonlinear amplification characteristic. CONSTITUTION:An ultrasonic wave probe 1 is provided on the side of a base material C1 at the outer surface side of a clad material to be measured C such as a clad steel pipe. Ultrasonic waves are emitted from a pulse oscillating circuit 2. The reflected waves from the upper surface, the interface and the rear surface of a clad material C2 are captured with the probe 1. The signals are amplified in a preamplifier 4 and then inputted into a nonlinear amplifier 5. The amplification characteristic of the nonlinear gain of the amplifier 5 has a bending point BP as shown in the figure. The input signal which is lower than a noise level NL that is a threshold level for removing a noise signal is not amplified. The amplification is performed at a gain G1 from the noise level NL to the bending point BP. When the bending point BP is exceeded, the amplification is performed at a gain G2 which is smaller than the gain G1. The received signal from which the noise signal is removed in the amplifier 5 is imparted into a clad-material-thickness gate circuit 6 which is a gate circuit for obtaining the thickness of the clad material C and a total-thickness gate circuit 7 for obtaining the total thickness of the clad material C.
Patent JP-S63315782-A (JP)
Inventor: TAKAHASHI AKIYOSHI
IPC: E05B81/72
Filed: 1987-06-16
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-H01319611-A (JP)
Title: Method of predicting slip in blast furnace operation
Inventor: KIGUCHI MITSURU
IPC: C21B5/00
Filed: 1988-06-17
Abstract: PURPOSE:To greatly improve prediction accuracy and to allow adequate action by comparing the present value and past average value of the N2 concn. of a furnace top gas, cumulatively calculating the differences thereof and predicting the generation of a slip when the calculated value exceeds a set value. CONSTITUTION:The N2 concn. is detected by continuously measuring the concn. of the furnace top gas. The present N2 concn. and the average value of the N2 concn. for the past specified period before this detection are compared and the difference ( SP) thereof is determined. The difference ( SP) is cumulatively calculated when the difference ( SP) attains the prescribed or above in a positive direction. The generation of the slip is predicted and. for example, the reduction of draft by about 10-20% is executed when the cumulatively calculated value exceeds the predetermined threshold N2 value. The sure action to the slip is thus executed.
Patent JP-S635766-A (JP)
Inventor: KAWAHARA KUNIAKI
IPC: A63B51/00
Filed: 1986-06-26
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-H04372040-A (JP)
Title: High speed bus architecture
Inventor: OURA TETSUO
IPC: G06F13/36
Filed: 1991-06-21
Abstract: PURPOSE:To provide the bus architecture without deterioration of a processing efficiency by preventing the contention of the access between the I/O and the access between the CPU and the I/O in the bus architecture of the information processor having a plurality of I/Os. CONSTITUTION:A CPU1, a main memory 2, and a plurality of I/Os 7 are connected to a system bus 4 under the control of a system bus arbiter 3, and a plurality of I/Os 7 are connected to an I/O bus 6 directly connecting the only I/Os 7 under the control of the I/O bus arbiter 5. A system bus control part and an I/O bus control part are independently provided on an interface controller 12. Since the access between the I/O and the access between the CPU and the I/O are not contended, the processing efficiency of the CPU is not deteriorated and the high speed processing of the entire system can be enabled.
Patent JP-S5850255-A (JP)
Inventor: NONAKA TAKEYOSHI
IPC: E04F21/18
Filed: 1981-09-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S636110-A (JP)
Title: Polyester binder fiber
Inventor: YOKOZAWA MICHIAKI
IPC: D04H1/55
Filed: 1986-06-26
Abstract: PURPOSE:The titled fiber suitable for binding non-woven fabric of polyester fibers to provide flexible non-woven fabric and containing a binder component comprising a polyester composed of a specific dicarboxylic acid component and a specific alkylene glycol component. CONSTITUTION:A >=14C straight-chain aliphatic dicarboxylic acid component (e.g. tetradecane-1,14-dicarboxylic acid) and a >=4C straight-chain alkylene glycol component (preferably 1,4-butanediol or the like) are used by a conventional method to form a polyester. The polyester is used as a binding component to provide the objective fiber. The fiber is preferably a sheath-core conjugated fiber whose surface is made of the above polyester from the viewpoints of the spinnability of the polyester and the properties of the spun fiber.
Patent JP-S5695330-A (JP)
Title: Vapor phase growing apparatus
Inventor: NOGAMI MASAHARU
IPC: H01L21/205
Filed: 1979-11-20
Abstract: PURPOSE:To allow normal crystal growth to take place in vapor phase growth using a large amount of raw material gas and assure safety by providing two or more systems of exhaust systems and forming a pressure difference between each of these exhaust systems. CONSTITUTION:In order to provide a pressure difference between two exhaust systems 8a, 8b, the distance Da from a gas ejection port up to a water surface is set at 5cm, in a water bubbler 10a disposed to, for example, the exhaust system 8a, and the distance Db from a gas ejection port up to the water surface is kept at 10cm in a water bubbler 10b disposed to the exhaust system 8b. In this way, a pressure difference of about 5X10<-3> atm. is formed between the exhaust systems 8a and 8b owing to the difference in the distance from the gas ejection port up to the water surface. If the gas phase growth apparatus having such a pressure difference is used, the stable crystal growth may be carried out and the accident that the reaction formed gas overflows may be prevented.
Patent JP-H01167047-A (JP)
Title: Flat top end cover for liquid vessel
Inventor: ROBAATO II RIJIETSUKII
IPC: B65D5/40
Filed: 1988-06-20
Abstract: PURPOSE: To obtain the effective pouring characteristic without exact inclining angle of a container by forming a long pour spout having the common plane relationship respectively with a central triangular panel and adjacent two fold-in panels. CONSTITUTION: A panel segment 42a and a lower fold-in panel 78 are lifted by using a lift tab 50. When a lift tab 86 is lifted, the panels 72, 76, 78, 94, 96, 98 of the fold-in panel and the front barrel panel 20 adjacent to the fold-in panel are flattened, and a triangular panel formed by a triangular panel segment 98 and a central portion of a triangular panel 72 is drawn outwardly when the vertical fold lines 30, 32 are pressed. On the other hand, the lifted-up portion 86 is used for lifting up the fold-in panel 76 and the triangular panel segment 94 for the pressing of the vertical fold lines 30, 32, whereby the triangular panel 98, the fold-in panel 78 and the triangular panel segment 96 are flattened to be used as a pour spout for distributing the contents of a container.
Patent JP-H01318714-A (JP)
Title: Impurity remover from exhaust gas of automobile
Inventor: NAKAMURA YASUO
IPC: F01N3/02
Filed: 1988-06-20
Abstract: PURPOSE:To improve the separation efficiency of an impurity by separating the impurity existing in an exhaust gas by generating a Karman vortex with the rotation of air by a guide vane and making this impurity so as to push to the lower part by the vibration of a car and the flow of the exhaust gas from its accumulation place. CONSTITUTION:The exhaust gas exhausted from an engine is led into an impurity remover from an exhaust pipe 1, flowed with its rotation in the direction orthogonal with the flow direction by the action of a guide vane 2 first and a Karman vortex is generated by the existence of the triangular baffle plate having a head angle provided on a wall face 4. The exhaust gas is then flowed out in an arrow mark direction by air bleeding it from the center of a pipe 5 and on the other hand the harmful impurity of in the exhaust gas is separated by the rotation of the exhaust gas and that of Karman vortex and accumulated on the pipe wall. This impurity is extruded to a box 7 side through a gap 9 and stored therein. The box 7 inside is communicated to the outside air through a small hole 6 to facilitate the movement of the impurity into the box 7.
Patent JP-S5955255-A (JP)
Inventor: ERUNSUTOORUUTOBITSUHI REERU
IPC: A61L9/01
Filed: 1983-08-19
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-H08164201-A (JP)
Title: Peritoneum dialyser
Inventor: BORUFUGANGU JIIMON
IPC: A61M5/44
Filed: 1995-06-16
Abstract: PURPOSE: To provide a peritoneal dialyzer which enables introduction and discharging of a peritoneal dialysis fluid and accurate volumetric measurement thereof by a simple reliable method. CONSTITUTION: A balance chamber 26 which is divided into two parts 32 and 34 as two balance chambers by a mobile membrane 30 is used to place a peritoneal dialysis fluid equivalent to the internal capacity of the balance chamber 26 into the body of a patient through a catheter by one complete reciprocating action of the membrane, which allows accurately learning of the quantity of injection by the frequency of the reciprocation. Discharging operation after the exposure of the peritoneal dialysis liquid is also accomplished in a completely simple and accurate manner likewise using the same chamber 26, or measurement is also possible in the same way. The volume of the ultrafiltration components can be determined from a difference between both the chambers.
Patent JP-S5773709-A (JP)
Title: Focusing-point detector
Inventor: YOSHINO TSUNEMI
IPC: G02B7/32
Filed: 1980-10-27
Abstract: PURPOSE: To detect a focusing point securely with simple constitution by equipping a projecting means, which varies in projection direction according to focus adjusting operation, in a photographic lens body.  
     CONSTITUTION: The lighting of a light emitting element 8 incorporated in an interchangeable photographic lens 1 is controlled by the driving circuit of a camera body 2 side. Then, the focus ring 4 of the lens 1 is rotated to settle a distance, thereby controlling the projection direction of the element 8 to a projection direction crossing a point on an optical axis where a lens group 6 is in focus. Reflected light from an object is photodetected by a photodetecting element 20 to place a focusing detection circuit 22 in a cynchronous state, so that the focusing of a single-lens reflex camera, etc., having an interchangeable lens is detected securely with simple constitution. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0710406-A (JP)
Title: Elevator monitoring device
Inventor: UETANI KENICHI
IPC: G11B19/10
Filed: 1993-06-22
Abstract: PURPOSE:To provide an elevator monitoring device which prevents occurrence of power supply cutoff during hard disk access. CONSTITUTION:A hard disk access cancellation judging means is provided so as to cancel access to a hard disk device 20 before occurrence of power supply cutoff. Accordingly, occurrence of power supply cutoff during hard disk access is prevented and destruction of a data and a program in the hard disk device 20 is thereby eliminated.
Patent JP-S636853-A (JP)
Title: Multipin ceramic integrated circuit device
Inventor: KANEDA KENICHI
IPC: H01L21/60
Filed: 1986-06-26
Abstract: PURPOSE:To prevent erroneous detection of leads and to improve accuracy of bonding positions on the side of inner leads, by forming the inner leads so as to have all their respectively different configurations. CONSTITUTION:Each of inner leads 14a-14h is provided with one square notch 16. The notches 16 of these inner leads 14a-14h are located in different positions, respectively, so that the inner leads 14a-14h have all their respectively different pattern configurations. As a result, a bonder is allowed to detect a position without error and, therefore, bonding wires 15 can be correctly bonded to interconnect between the inner leads 14a-14h and electrode pads 12 on an element 11.
Patent JP-H05337616-A (JP)
Title: Method for supplying molten steel preventing nozzle clogging
Inventor: NAGATA YOKO
IPC: B22D41/50
Filed: 1992-06-10
Abstract: PURPOSE:To supply molten steel through a nozzle while restraining the sticking of non-metallic inclusion in the molten steel into the inner surface of the nozzle. CONSTITUTION:Al is added to the molten steel having <=0.016% N content and by adding Ti after the time passes for 5-10min, the molten steel is made so as to contain >=0.01% Al, 0.005-1% Ti and <=0.01% T and O, then, the molten steel is supplied through the nozzle.
Patent JP-S5482917-A (JP)
Title: Detector for unnecessary signal
Inventor: TADA MASAHIRO
IPC: H04N5/21
Filed: 1977-12-15
Abstract: PURPOSE: To detect the phase difference of the desired signal and the unnecessary signal correctly, by detecting the zero cross position of the output of the sampling circuit in which the sampling circuit and the sampling position are variable, and by using the detection signal delayed by 1/4 or 3/4 than it.  
     CONSTITUTION: The output of the sampling circuit 15b sampling the demodulated output in which the sampling circuit 15a and the sampling position are variable, is fed to the zero cross detection circuits 33a and 33b and each zero position is detected. The sampling pulse is respectively produced 36a and 36b at the position delayed by about n/4 or 3n/4 from each zero cross position. The sampling pulses Pd and Pu are added to the output of the circuit 15a and 15b with the gates 27a and 27b, the level is compared and DU ratio is displaying 30, and it is fed to the sampling gate 38a and 38b and the level is compared 40. Thus, the phase difference between the desired signal and unnecessary signal is correctly detected. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6210041-A (JP)
Title: Naphthoxypropionic acid derivative, production thereof and herbicide containing said derivative as active component
Inventor: ARAI KENJI
IPC: C07C67/30
Filed: 1985-07-08
Abstract: NEW MATERIAL:?The naphthoxypropionic acid derivative of formula I (X is CH or N; R<1> is H, halogen, cyano or nitro; R<2> is H, alkyl, haloalkyl, cycloalkyl, lower alkenyl or lower alkynyl). EXAMPLE:alpha-[7-(3-Chloro-5-trifluoromethyl-2-pyridyloxy)-2-naph-thox y]-propionic acid ethyl ester. USE:Useful as a herbicide having herbicidal effect against various weeds in plowed land, e.g. broad-leaved weeds such as wild buckwheat and gramineous weeds such as Deccan grass, green foxtail, etc., and exhibiting no phytotoxicity to main crops such as corn, rice, etc. PREPARATION:The compound of formula I can be produced by reacting the naphthol derivative of formula II with the halopropionic acid derivative of formula III (Y is halogen) in a solvent, in the presence of 1-1.5 equivalent of dehydrohalogenation agent, at 0-100 deg.C using a phase-transfer catalyst.
Patent JP-H023880-A (JP)
Title: Ic card with account controlling function
Inventor: OYAMA MASAKI
IPC: B42D15/10
Filed: 1988-06-17
Abstract: PURPOSE:To easily input data necessary for controlling account, and to grasp an actual amount of money for a planned amount of money by renewing actual amount data on the basis of amount paid data to be given from a transaction processing device. CONSTITUTION:When an IC card 1 provided with an account controlling function is connected to the transaction processing devices 2, 3 which perform the registering processing of sales information, it renews the actual amount data on the basis of the amount paid data given from the transaction processing devices 2, 3. Besides it renews planned amount data till then on the basis of the planned amount data inputted from inputting means 41 to 43, 45, and it sets the planned amount so as to be a desired amount as occasion demands, and further, it displays the planned amount data and the actual amount data on a liquid crystal display 5. Thus, trouble to input the price data of a purchased commodity is saved, and the actual amount for the set planned amount can be grasped.
Patent JP-S5777004-A (JP)
Title: Drying tower for chlorine coping with problem of static electricity
Inventor: SATOU HIROSUKE
IPC: H05F3/02
Filed: 1980-10-28
Abstract: PURPOSE: To eliminate static electricity in a drying tower for chlorine and to prevent an explosion accident by chiefly using a wall material made of composite polymer material contg. carbon fiber as a reinforcing material which provides electric conductivity and by grounding the wall material.  
     CONSTITUTION: The wall 9 of a drying tower is constructed chiefly with a wall material made of composite polymer material having corrosion resistance to concd. sulfuric acid and gaseous chlorine and contg. carbon fiber as all or part of a reinforcing material which provides electric conductivity, and a ground terminal 16 is attached to the wall 9. Gaseous chlorine is introduced into the drying tower from the chlorine inlet 10 and dried with concd. sulfuric acid fed to the surface of a packed bed 11 for vapor-liq. contact such as Rasching ring from the top of the tower through a concd. sulfuric acid circulating line 13. The dried gaseous chlorine is exhausted from the outlet 12. Thus, the electrification of the wall 9 is prevented, so an explosion accident due to chlorine and accompanying gaseous hydrogen can be prevented. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08321506-A (JP)
Title: Forming method for projected electrode
Inventor: ABE AKIHIKO
IPC: H01L21/288
Filed: 1995-05-26
Abstract: PURPOSE: To reduce an area occupied by a metal projection formed by electroless plating. CONSTITUTION: A protection film 16 consisting of temporarily hardened polyimide is formed on a passivation film 14. Next, a metal projection 18 consisting of nickel is formed by electroless plating on a connection pad 13. In this case, most portion of the height of metal projection 18 can be secured by the film thickness of the temporarily hardened protection film 16 even though the metal projection 18 grows isotropically on the temporarily hardened protection film 16, so that the spread in lateral direction of the metal projection 18 formed on the temporarily hardened protection film 16 can be reduced. Therefore, the area occupied by the metal projection 18 can be reduced.  Thereafter, when the protection film 16 is finally hardened, the protection film 16 is thermally shrunk and its film thickness decreases, so that a sufficient height can be secured for the metal projection 18 on the protection film 16 after the final hardening.
Patent JP-H0869717-A (JP)
Title: Coaxial cable and its manufacture
Inventor: KINOSHITA EIJI
IPC: H01B11/06
Filed: 1995-05-26
Abstract: PURPOSE: To ensure easiness in woring works and provide electric characteristics suitable for use in a high frequency band by maintaining both the flexibility of a coaxial cable and the shielding performance. CONSTITUTION: A solder paste, etc., is applied onto an electric insulating material 14 furnished on a center conductor, and a conductor braid 20 is applied onto paste 18A to form a low melting point metal thin layer. The low melting point metal thin layer 18 is formed by heating the conductor braid 20 during or after application of the conductor braid 20 or by heating of the element wires themselves of the conductor braid, and also this metal thin layer 18 is fusion attached to the inside of the conductor braid 20 so that an outer conductor is formed.
Patent JP-H0446171-A (JP)
Title: Production of acid anhydride mixture
Inventor: URUNO MICHIO
IPC: C07D307/89
Filed: 1990-06-08
Abstract: PURPOSE:To obtain a 4Me-DELTA<1>-THPA mixture by heating a mixture of cis- 3Me-DELTA<4>-THPA and 4Me-DELTA<4>-THPA in the presence of an acid catalyst and heating the resultant mixture containing 4Me-DELTA<3>-THPA in the presence of a dialkylaminoethanol. CONSTITUTION:The objective acid anhydride mixture containing 4Me-DELTA<1>-THPA and having a viscosity of <=30cps (25 deg.C) is produced by heating 100pts.wt. of a mixture composed of 10-30pts.wt. of cis-3Me-DELTA<4>-THPA and 70-90pts.wt. of 4Me-DELTA<4>-THPA in the presence of 0.01-5pts.wt. of an acid catalyst (sulfuric acid or polyphosphoric acid) at 800-300 deg.C for 0.5-20hr (preferably at 100-200 deg.C for 3.5-10hr) and heating 100pts.wt. of the resultant mixture A containing 4Me-DELTA<3>- THPA in the presence of 0.01-5pts.wt. of a compound of formula (R<1> and R<2> are alkyl) under the condition same as the former process. The mixture does not precipitate crystals even by leaving at -15 deg.C over a long period and is excellent as a hardener for epoxy resin.
Patent JP-H0314399-A (JP)
Title: Method for transmitting remote control data
Inventor: OKABAYASHI KEIJU
IPC: H04Q9/14
Filed: 1989-06-13
Abstract: PURPOSE:To attain highly accurate remote control even when a communication line including a time delay is used by dividing remote control data into length less than 8 bits, adding a fixed value to the divided data to form 8-bit data and serially sending the formed data to the communication line. CONSTITUTION:Remote control data are divided into length (6-bit length) less than 8 bits at first. The fixed value (20H) is added to the divided data to form 8-bit data and the formed 8-bit data are serially sent to the transmission line. The 8-bit data serially sent to the transmission line have the contents obtained by adding the fixed value to the remote control data. When the fixed value is set up to >=20H, orderless transmission can be executed in a range not overlapped to the control code range of an ASCII code. Since the overflow of the digit of the transmission data can be removed even if the fixed value (20H) is added to the remote control data, a sufficiently wide range can be secured for the transmission of the remote control data.
Patent JP-2000336349-A (JP)
Title: Cooling medium for optical equipment and cooling device using the same
Inventor: HOSHINO HIROYUKI
IPC: H01J29/00
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To obtain the subject cooling medium which has a proper refractive index, does not dissolve or swell plastic lenses, members, and so on, and can exhibit a high cooling effect, by using a hydrocarbon having a specific structure. SOLUTION: This cooling medium comprises an alicyclic hydrocarbon having at least one cross-linking bond, preferably at least one compound selected from 13 to 18C compounds of formula I to IV (R1 to R3 are each H or methyl; R4 is a 2 to 3C alkyl, and has an ignition point of >=120 deg.C and a melting point of <=-20 deg.C. A cooling device for an optical equipment (for example, a projection type cathode-ray tube) can be obtained by charging the cooling medium into a space between optical materials. The cooling medium has a refractive index between those of glass and a plastic lens, has characteristics such as a low viscosity and a high ignition point, and can provide more brilliant images than conventional images.