baber/WOPTO huggingface dataset:
Patent JP-H0225615-A (JP)
Title: Burner for synthetic gas reaction tower
Inventor: POORU GATOU
IPC: F23D14/14
Filed: 1989-05-02
Abstract: PURPOSE: To utilize a burner in the partial oxidation process of hydrocarbon using flame or production of synthetic gas by providing holes at different depths in a block structure while opening one end into a reaction column and the other end to a main or sub-fuel feeder. CONSTITUTION: The burner has a containing section 2 of a block 3 having holes for passing different kinds of gas. The block has first and second fluid conveying holes 4, 5 and a gas is introduced through the holes into a reaction region 10. The hole 4 for first fluid feeds a fluid between a conical chamber 7 and the reaction region 10 and the hole 5 for second fluid communicates with a lateral hole 12 which communicates with a chamber 13. Furthermore, a third fluid conveying hole 15 or a cooling circuit 21 may be provided.
Patent JP-S593608-A (JP)
Title: Error processing system of channel program storage
Inventor: SHIMIZU SEIICHI
IPC: G06F11/00
Filed: 1982-06-30
Abstract: PURPOSE:To improve the availability of a system including channels by providing a list containing the address of a branch instruction and its normal data when an error of program storage is detected. CONSTITUTION:An instruction from a PS is checked by a parity checking circuit 8; when the instruction is normal, a channel CH operates normally, but when abnormal, a signal is transmitted to a log processing part 10 and a log collecting and analyzing part 11 operates. If a branch display flag 5 is ''1'' at this time, the branch destination address in a PS address register 6 is read and a read control part 12 sends the branch origin address and normal data in the branch destination address to a write control part 3. When the branch display flag 5 is ''0'', data words are read out of a logging data file 13 and sent out to the write control part 3.
Patent JP-S5237509-A (JP)
Title: Iron-smelting method
Inventor: UMANO SHIYUUJI
IPC: C21B13/00
Filed: 1975-09-22
Abstract: PURPOSE:A direct method of smelting iron at low cost with improved efficiency of use of reducing agent by using simplified equipment.
Patent JP-H08320051-A (JP)
Title: Carcass for elastic driving belt and elastic driving belt with said carcass
Inventor: TOOMASU BURAIAN FUERUDOMAN
IPC: F16G1/08
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To prevent tracking due to lateral force from generating during use of a belt by providing wire reinforcement layers made of two cables spirally wound on each side of a mid-circumferential plane. SOLUTION: This carcass is formed by the use of one or more layers of elastic matrix 13 on a cylindrical mandrel, and is arranged on either of the mandrel directly or pressurized woven cloth placed on the mandrel. It is accompanied with two spirally wound cable reinforcements 12, 14. The two cables 12, 14 are wound on each side of a mid-circumferential plane so that one layer is in the S-direction, the other layer is in the Z-direction. Next the additional elastic matrix 13 is provided so as to capsule-likely seal the spiral cables. For manufacturing an endless elastic drive belt 15 by the use of the carcass, the additional layers 16, 18 of wire reinforcement are desirable to be arranged perpendicular to the mid-circumferential plane 11.
Patent JP-H05315262-A (JP)
Title: Equipment of semiconductor processing
Inventor: NUKUI TOSHIO
IPC: H01L21/3065
Filed: 1992-05-07
Abstract: PURPOSE:To prevent introduction of plasma, reactive gas, active species, etc., in a reaction chamber into an O-ring side, to extend a life of a sealing material with a low cost, to reduce an equipment trouble time ratio and to decrease generation of a foreign matter, etc., by forming a gap communicating the ring with the reaction chamber in a zigzag manner. CONSTITUTION:The semiconductor manufacturing apparatus has a housing which can be divided into a plurality such as a body part 1a and a cover part 1b and an O-ring 2 disposed at its dividing surfaces. A gap of the dividing surfaces inside the ring 2 is formed in a zigzag manner of a recess 5 formed on the body part 1a and a protrusion 6 formed on the cover part 1b thereby to prevent introduction of plasma, reactive gas, active species etc., in the reaction chamber to the side of the ring 2.
Patent JP-H06299773-A (JP)
Title: Joint construction of structural member of built-up building
Inventor: UMEDA JIRO
IPC: E04H17/16
Filed: 1993-04-16
Abstract: PURPOSE:To enable the execution of joint work very easily without damaging the versatility of first and second structural members connected to each other. CONSTITUTION:In joint construction of built-up building structural members connected in a state to butt a first structural member 4 and a second structural member 3 each other through a joint metal fixture 2, the joint metal fixture 2 is equipped with a screw mechanism having a fixed body 21a interloced with the first structural member 4 directly or indirectly in a turnable manner and a long and slender fixed plate 22 interlocked with the second structural member 3 in a state to stop slippage. The second structural member 3 has a groove thread 11 with a [C] shaped section on the end of the first structural member 4 side. The fixed plate 22 is so formed that the longitudinal part thereof is capable of being inserted in an opening 11a of the groove thread 11 at a rotating position along in the extended direction of the groove thread 11, at the same time, the rotation thereof is prevented by the groove thread 11 at a position slightly rotated from the position, and it is formed in an opening edge 11b of the groove thread 11 so that the slippage can be prevented.
Patent JP-S607208-A (JP)
Title: Phase shift synergetic fm demodulator
Inventor: TAZAKI SATORU
IPC: H03D3/02
Filed: 1983-06-24
Abstract: PURPOSE:To improve the demodulation efficiency by keeping a phase difference of 90 deg. at the center frequency between two FM intermediate frequency signals inputted to a multiplier to balance output voltages and the demodulating operation. CONSTITUTION:An FM intermediate frequency signal applied to an input terminal IN is branched into two paths P1, P2 and an FM signal via the P1 is applied to the multiplier 3 by a limiter amplifier 5 as the 1st input signal S1. After the FM signal via the P2 is phase-shifted by phi by a phase shifter 2, the result is applied to the multiplier 3 by a limiter amplifier 6 as the 2nd input signal S2. A part of an output signal S0 demodulated by the multiplier 3 is applied to an integration circuit 8, which detects the amount of phase shift phi and adjusts the amount of phase shift of the phase shifter 2 so that the value is converged to a prescribed value when the amount is shifted from the prescribed value. Since the phase shifter 2 is set to phase shift the FM signal by phi(=90 deg.) at the center frequency f0 of the inputted FM intermediate frequency signal, the integration circuit 8 detects the amount of shift from 90 deg. and operates that the amount is converged into 90 deg. at all times.
Patent JP-H09280294-A (JP)
Title: Valve structure of hydraulic buffer
Inventor: MASAMURA TATSUYA
IPC: F16F9/348
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of fatigue failure due to bending of a relief valve by a method wherein an intermediate sheet surface having a notch passage on the periphery of the central part of an opening window in the under surface of a piston. SOLUTION: At a compression process wherein a piston rod 102 is lowered, a differential pressure is generated between the lower chamber B of a piston and an opening window 106C in the under surface of the piston through throttle of a back. Since a pressure in a window B is exerted on the upper chamber 111A of a spring seat through the communication hole 111B of the spring seat 111, a subleaf valve 109 and a main leaf valve 108 are bent in an superposed state to the opening window 106C side. When a differential pressure is high, there is a fear of two leaf valves 108 and 109 being broken due to a bending stress. Thereby, an intermediate seat surface 106F having a notch passage 106G on the periphery is disposed at the central part of the opening window 6C between a seat surface 106D and a seat surface 106E.  This constitution supports the main leaf valve 108 at the central part of an opening window 106C to suppress the occurrence of bending, and hardly causes the occurrence of breakage in two leaf valves 108 and 109.
Patent JP-S5638301-A (JP)
Title: Method for prevention of alpha,beta-unsaturated carboxylic ester against popcorn polymerization
Inventor: FUJITA MASATAKA
IPC: C07C67/62
Filed: 1979-09-07
Abstract: PURPOSE: To inhibit the popcorn polymerization and the formation of an insoluble polymer remarkably without discoloration of the product, by adding a specific N-oxyl compound to the production step of an α,β-unsaturated carboxylic ester.  
     CONSTITUTION: (B) One or plural types of N-oxyl compounds expressed by formulas I and/or II (R 1  and R 2  are alkyl groups, cyano groups or ester groups, or R 1  and R 2  together may form formula III etc.; R 3  and R 4  are the same as R 1  and R 2 ; R 5  and R 6  are alkyls groups; A is alkylene, hydroxyalkylene group, formula IV, etc.; R 7  and R 8  are alkyl or phenyl groups) in an amount of preferably 5W100ppm are added to (A) an α,β-unsaturated carboxylic ester, e.g. 2-hydroxyethyl methacrylate, to prevent the popcorn polymerization. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11293687-A (JP)
Title: Retaining wall and concrete block for constructing the retaining wall
Inventor: ITOI MOTOYASU
IPC: E02D29/02
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To construct a bent retaining wall while ensuring the stability that the retaining wall having a gradient has in the retaining wall and a concrete block for retaining wall, and green a concrete retaining wall surface by a more rational means. SOLUTION: Both side fringes 5 of a concrete block which is hat-shaped or Ω-shaped when viewed in a plan are brought into contact with side fringes 5 of an adjacent block having the same shape, and they are arranged in parallel and are stacked as required to construct a retaining wall. The constructed retaining wall 11 is wave-shaped when viewed in a plan, and a projecting part and a recessed part are alternately formed on a front face of the retaining wall. An amount of projection Q of the projecting part is large at a lower end and small at an upper end to form a gradient stabilizing the retaining wall. A base 2 of the block is a vertical face and the side fringe 5 in its end part is vertical so that the bent retaining wall is formed by providing an angle between adjacent blocks.  High trees are planted in the recessed part 12 on the front face of the retaining wall to prevent overheating of a retaining wall surface and create the environment in which trees are abundant.
Patent JP-H06323274-A (JP)
Title: Oiling device of low pressure rotary type refrigerant compressor
Inventor: SUZUKI ETSURO
IPC: F04C29/02
Filed: 1993-05-17
Abstract: PURPOSE:To improve the sealing property of gas for improving the performance of a compressor by immersing bearing or the like shaft-supporting a crank in refrigerating machine oil stored on the bottom of an enclosed casing, while forming on oil feed hole opened to the refrigerating machine oil to communicate with a suction path. CONSTITUTION:When a crank 3 is rotatably driven by a motor element 12, pressure in a low pressure chamber 7 and suction path 14 of a cylinder 2 is reduced lower than that is an enclosed casing 1. Then, refrigerating machine oil 13 stored on the bottom of the enclosed casing 1 is fed to a roller 6 after fed from an oil feed hole 16 formed in an auxiliary bearing 19 of the crank 3 for example to the cylinder 2 and then to a roller 6. Also, a portion of the refrigerating machine oil is fed to a vane 9 and vane groove and the remaining part is discharged from a high pressure chamber 8 to a discharge pipe 18. Thus, a gas sealing property is improved and the performance of a compressor is improved. When the refrigerating machine oil discharged to the discharge pipe 18 is increased, the capacity of the compressor is reduced, so that the inner diameter and path of the oil feed hole 16 are adjusted to adjust the discharge amount of the refrigerating machine oil.
Patent JP-H02293955-A (JP)
Title: Buffer control system for input/output controller
Inventor: MORIOKA ATSUSHI
IPC: G06F13/12
Filed: 1989-05-08
Abstract: PURPOSE:To effectively utilize a hardware of an input/output buffer and to reduce the total capacity of the buffer by providing the input/output buffer having a larger capacity than an average value of the buffer capacity which is always used, and storing input/output data without a break in the input/output buffer. CONSTITUTION:Data 1 is the oldest data in the figure, and the head and end addresses are stored in a pointer 11. A control part 1 processes data of a range of the address shown in the pointer 11, and thereafter, stores the end address of the data shown by the pointer 11 in a pointer 6, and updates the pointer 6. Also, input/output data is stored in an address of a pointer 5 and thereafter, the next address of the end of the input/output data is stored in the pointer 5 and updated, and thereafter, the head and end addresses of the stored input/ output data are stored in a pointer 15. In such a way, a hardware of an input/ output buffer can be utilized effectively, and the total capacity of the buffer can be reduced.
Patent JP-H11303285-A (JP)
Title: Constructing method of special slab
Inventor: SATO KATSUNORI
IPC: E04G21/14
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To provide the rationalization and industrialization construction method of the construction method of a special floor capable of corresponding to diversified needs by a simple method. SOLUTION: A stepped section is formed in the construction method of the special slab. A prefabricated slab 2 with a stepped section and a stepped reinforcement unit are formed in integral structure, a general prefabricated slab 3 having no stepped section adjacent to the integral structure and a general reinforcement unit having no stepped section are formed separately in integral structure, and both prefabricated slabs 2 and 3 and reinforcement units are joined mutually, and moved and installed at specified places at that time.
Patent JP-S594660-A (JP)
Title: Color adjustment for aqueous white coating compound
Inventor: MATSUZAKI SHIGEO
IPC: C09D5/00
Filed: 1982-07-01
Abstract: PURPOSE:To raise the accuracy of color adjustment, and to carry out color adjustment by easy handling without contaminating hands and clothes, by taking out a powdery water-dispersible colorant in an amount of a specific range, sealed in a pack unit with a given amount, adding and dispersing it into an aqueous white coating compound so that the desired color tone is obtained. CONSTITUTION:For example, (A) a powdery or granular water-dispersible colorant consisting of (i) colored pigment, (ii) a surface active agent, (iii) a hydrophilic organic high polymer substance, and (iv) a hydrophilic polyhydric alcohol is packed into (B) a fixed amount or 1g unit or its multiple of a sealing material. When color adjustment is required, the necessary number of packs of the colorant is selected within <=20wt% (based on the aqueous white coating compound fr color adjustment) depending upon the color sample of the pack of the colorant, and it is added and dispersed into (C) the aqueous white coating compound for color adjustment, to give the desired color tone. EFFECT:When each color sample is prepared by blending every plural unit of the sealed packs of the colorant with a fixed amount of the white coating compounds, it can be utilized by consumers for household coating compounds.
Patent JP-S5739646-A (JP)
Title: Interruption controlling system during communication
Inventor: YOSHIDA YUTAKA
IPC: H04L12/00
Filed: 1980-08-22
Abstract: PURPOSE:To achieve interrupting aommunication between terminal and exchanger or between terminals, by changing the content of signal bit and data bit during communication between the terminals. CONSTITUTION:Terminals 01, 02 are in the course of communication, and an exchanger 41 always monitors the signal bit and data bit from the terminal 01 with a signal transmission/receiving device 43. When the terminal 01 causes interruption to the exchanger, the envelope in which the signal bit is 0 is transmitted for a fixed time, or a suitable sequential pattern of the envelope of 0 and 1 is transmitted. The device 43 detects this as an interruption request signal, the line from the terminal 01 to 02 is detached to connect the lines to signal transmitter/receiver 42, 43. After a fixed time, the line to which the signal bit and data bit are transmitted from the terminal 02 is detached to connect it to the signal transmitter/receiver 42, 43.
Patent JP-H09295013-A (JP)
Title: Device for cleaning roll chock
Inventor: FUJIOKA KOTARO
IPC: B21B28/02
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To reduce the capacity of a pump, to simplify equipment and to also enable cleaning outer end faces of a roll chock. SOLUTION: The figure (a) shows the locus of a 1st cleaning nozzle 22, the 1st cleaning nozzle 22 is revolved around a roll chock 51 like the figure and the top 51a, right and left side faces 51b are cleaned by the action of a supporting shaft rotating mechanism. The figure (b) is a view from a back wall and shows the locus of the 2nd cleaning nozzle 23. The 2nd cleaning nozzle 23 is revolved by the actin of a supporting shaft rotating mechanism. The arrangement of nozzle tips 26 is devised, so, when the number of the nozzle tips 26 is 11, eleven annual-ring-shaped loci are obtained and the outer side faces 51c of the roll chock 51 are evenly cleaned.
Patent JP-H06320857-A (JP)
Title: Cast-coated paper for ink jet recording and production thereof
Inventor: ASANO SHINICHI
IPC: B41M5/00
Filed: 1993-05-17
Abstract: PURPOSE:To obtain cast-coated paper having excellent blank surface gloss and excellent ink jet recording aptitude (printability). CONSTITUTION:A coated layer based on pigment and an adhesive is provided on base paper and the coated base paper is subjected to cast finish in a wet state to obtain cast-coated paper. The cast-coated paper for ink jet recording has a coated layer containing vinyl acetate latex and a cationic resin and is produced by providing a wet coated layer based on pigment and an adhesive on a support. After the coated supports is once dried, it is again wetted to be brought into contact with the mirror surface of a heating drum under pressure and released from the drum to be finished.
Patent JP-H07322013-A (JP)
Title: Light source device
Inventor: FUJINAWA NOBUHIRO
IPC: G06T1/00
Filed: 1994-05-27
Abstract: PURPOSE:To facilitate a work process and to reduce cost by integrating a mirror with a 45 degrees prism and constituting a mirror block with a transparent resin member. CONSTITUTION:When the mirror block 41 which is integrally formed with formed with transparent resin is fitted to a light source base 30, the upper part of light source LED 21, 22 and 23 of three colors becomes a hollow part 41d, and the box-type block 41 covers a whole light emitting part. A blue reflecting film is formed on the inner surface of a slope part 41G, and a total reflecting surface 43 on an external surface. The thickness of a part 41a is selected so that the film 42 and the surface 43 are made parallel and the optical axes of LED 21, 22 and 23 are made parallel. An infrared light cut film 44 is formed on the external surface of the injecting surface part 41c of the block 41. Even if an infrared component is included in the light emitted from a light- emitting part, especially, red LED 23, it is cut when light is injected from a light source device. Thus, color reproduction is not adversely influenced.
Patent JP-S61275214-A (JP)
Title: Menatetrenone soft capsule for oral administration
Inventor: KIMURA KEIICHI
IPC: C07C50/14
Filed: 1985-05-28
Abstract: PURPOSE:To provide the titled orally administrable soft capsule having high stability, by compounding menatetrenone useful as a hemostatic agent with a vegetable oill and a surfactant (polysorbate 80, medium-chain glycerol fatty acid ester, soybean phospholipid, etc.) at specific ratios. CONSTITUTION:100pts.wt. of menatetrenone is compounded with (A) >=100pts.wt. of a vegetable oil and (B) at least one component selected from 0.01-40pts.wt. of monooleic acid polyoxyethylene sorbitan (polysorbate 80), 30-2,000pts.wt. of a medium-chain glycerol fatty acid ester and 10-200pts.wt. of soybean phospholipid. The soft capsule obtained by the above process is a safe oral capsule agreeable to take. The administration method of menatetrenone preparation having remarkable effect to hypoprothrombinemia, hemorrhage, etc., can be improved in the above soft capsule. It can be applied to a wide variety of patients.
Patent JP-H01284695-A (JP)
Title: Joining structure of middle wall in cylindrical wall body for drilled hole
Inventor: OZEKI MUNETAKA
IPC: E21D11/08
Filed: 1988-05-12
Abstract: PURPOSE:To facilitate the fitting of a middle wall and improve the work efficiency by forming one of both end faces of the middle wall in contact with both upper and lower end branch segments in an inclined face gradually apart from the center of a cylindrical wall body toward the proceeding direction side of the drilling work. CONSTITUTION:The face of a middle wall 15 in contact with an upper end branch segment 13 is formed in an inclined face made gradually lower toward the proceeding direction side of the drilling work, the face in contact with a lower end branch segment 14 is formed in an inclined face made gradually nearer toward the proceeding direction side of the drilling work. Tenons 16 and 17 are provided on both end faces of the middle wall 15, grooves 18 and 19 to be slid by the tenons 16 and 17 are formed on end faces of the segments 13 and 14 respectively. The upper and lower end branch segments 13 and 14 formed with the middle wall 15 on a main wall section 1 are located in the proceeding direction of the drilling work and pushed in toward the rear of the work direction so that the tenon 16 is coupled with the grove 18 and the tenon 17 with the groove 19. Adjacent coupling metals 13a, 15a, 14a, 15a are connected with bolts to construct a body.
Patent JP-H07318629-A (JP)
Title: Image tracking system
Inventor: MASUDA YUKIO
IPC: G01S3/782
Filed: 1994-05-27
Abstract: PURPOSE:To obtain an image tracking system in which an appropriate threshold can be determined regardless of fluctuation in the brightness of a target and the target detecting capacity is enhanced significantly. CONSTITUTION:A measuring window read out circuit 14 receives a measuring window control data 15 and reads out the luminance data at a designated position within a screen which is fed, as a background luminance data 16, to a background luminance extraction circuit 19. The extraction circuit 19 extracts the background luminance and delivers the average luminance data 20 of background component to a microcomputor 9 and the luminance data 21 of background component to a standard deviation of luminance calculation circuit 17. The standard deviation thus calculated is delivered, as a standard deviation data of luminance 18, to the microcomputor 9. The microcomputor 9 determines a threshold value based on the average luminance data 20 and the standard deviation data of luminance 18 of background component and delivers a threshold value data 10 to a binarization circuit.