baber/WOPTO huggingface dataset:
Patent JP-H02126017-A (JP)
Title: Method for controlling combustion in cyclione type coal combustion device
Inventor: KUROSAKI YASUMITSU
IPC: F23D1/02
Filed: 1988-11-04
Abstract: PURPOSE:To reduce NOx, decrease an air ratio in response to an increased temperature when a load is increased and to improve a combustion efficiency by a method wherein the air ratio is increased in response to a reduction in temperature when the load is decreased. CONSTITUTION:An air ratio in a furnace 3 and a concentration of NOx contained in a discharged gas are varied in response to a temperature within the furnace 1. As the temperature is decreased, the air ratio is required to increase. Temperature and air ratio setting means may calculate an output having this characteristic and its output is inputted to a low level selector together with an output from the load air ratio setting means. The selector circuit operates the low level selector when an amount of reduction of the load becomes more than a predetermined value. The low level selector may calculate a signal expressing an air ratio corresponding to a load from the load air ratio setting means and another signal expressing an air ratio from a temperature air ratio setting means, i.e., a signal having a low air ratio to an output circuit. In this way, under a transmitted state for reducing the load, a reduction of the concentration of NOx can be performed as much as possible.
Patent JP-S61156920-A (JP)
Title: Analog-digital converter
Inventor: WADA AKIRA
IPC: H03M1/34
Filed: 1984-12-27
Abstract: PURPOSE:To attain a compact A/D converter by providing a reference voltage source in common to plural comparators and connecting sequentially the reference voltage source to the plural comparators to decrease the A/D converting time. CONSTITUTION:The D/A converter 15 is provided in common to the two comparators 1, 2, the D/A converter 15 receives a prescribed voltage VC to apply D/A conversion to a digital signal supplied from sequential comparison registers 16A, 16B via a multiplexer 18. Input signals A, B and a reference voltage Vref are inputted alternately to the comparators 1, 2, and when the input signal is larger, a low level signal is outputted and when the input signal is smaller, a high level signal is outputted. The contents of each bit of the sequential comparison registers 16A, 16B are decided in order from the high order to the low order based on the result of comparison in the comparators 1, 2 and a digital signal in matching with the input signal A finally remains in the registers. Then the size of the entire A/D converter or the area is decreased and the converting time is decreased.
Patent JP-H01121963-A (JP)
Title: Data transfer control system
Inventor: HACHI YASUO
IPC: G06F5/06
Filed: 1987-11-06
Abstract: PURPOSE:To prevent drop-out of data to improve the transfer efficiency of block data and to transfer data at a high speed with a simple program by providing plural flags which control input/output of block data intermittent on a time base. CONSTITUTION:In an address recorder 5 consisting of an address calculating circuit 6 and AND circuits A1 and A2, the circuit A1 outputs a signal F1 (flag F1) and the circuit A2 outputs a signal F2 (flag F2) in accordance with the calculation result of the circuit 6. Input and output of block data which is inputted to a first in first out memory 2 and is intermittent on the time base are controlled by the flag F1 and the flag F2 respectively. A counter for memory address management or the like is unnecessary to simplify the constitution with respect to both of hardware and software, and drop-out of data is prevented, and the transfer efficiency is improved, and data is transferred at a high speed with the simple program.
Patent JP-H10119831-A (JP)
Title: Cab tilting device with stopper mechanism
Inventor: NAKAZAWA TOSHIAKI
IPC: B62D33/07
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To prevent the locking part of a lock lever from being bitten at the end face of a prop-up member by erroneous operations. SOLUTION: When a locking part 11 is evacuated from the end face 5a of a prop-up member 5 with a lock lever 16 rotated, the engagement of a stopper plate 43 with the end periphery 53 of a locking plate 50 allows the pressing part 36a of a switching press plate 35a to be left as is parted from the terminal 34 of a suspending switch. In a state that the locking part 11 is faced to the end face 5a of the prop-up member 5, the engagement of a cam through hole 44 with a cam part allows the pressing part 36a to freely press the terminal 34.
Patent JP-H03141333-A (JP)
Title: Flash light emitting device
Inventor: YOSHIDA YOICHI
IPC: G03B15/05
Filed: 1989-10-27
Abstract: PURPOSE:To obtain a prescribed red eye reducing effect even when a shutter chance is obtained before charging is completely carried out by providing a main capacitor, a charged voltage detecting means, and a flash light quantity control means. CONSTITUTION:The flash light emitting device is provided with the main capacitor 101 charged for flashing light the charged voltage detecting means CPU detecting the charged voltage of the main capacitor C101, the flash light quantity control means controlling each flashing time of plural flashes according to the output of the charged voltage detecting means. Thus, the charged voltage of the main capacitor C101 is monitored, and the flashing time is changed so that the light quantity of each pulse in plural flashes for shrinking a pupil is uniformed by this voltage. Thus, even when a releasing operation is carried out on the way of charging the main capacitor C101, the light quantity of each pulse in plural flashes for shrinking a pupil can be kept constant and the red eye reducing effect is always and uniformly obtained.
Patent JP-H0595390-A (JP)
Title: Id code writing system for cordless telephone set
Inventor: SAITO MASAMI
IPC: H04M1/00
Filed: 1991-10-01
Abstract: PURPOSE:To automatically perform the setting of an ID code to a mobile station by a remote operation by transmitting an ID code from a fixing station to a cordless telephone set by a radio and storing it in a memory. CONSTITUTION:In a fixing station 2, a personal identification number and an ID code are transmitted from a connection part 21 to a connection part 23. A connection part 3 reads this data and transmits the personal identification number and the ID code to a data processing part 26. The data processing part 26 makes this data a data format and transmits the format to a radio reception part 11 of a mobile station 1 from a radio transmission part 22. A radio reception part 11 of the mobile station 1 takes data out of a reception wave, converts the wave into a logic signal in a data processing part 12 and transmits it to a control part 13. The control part 13 compares the personal identification number contained within this data with the self personal identification number stored in a memory 14 and writes the ID code in the memory 14 when they coincide.
Patent JP-H02126628-A (JP)
Title: Alignment device and its alignment method
Inventor: MURAKI MASATO
IPC: G01B11/00
Filed: 1988-11-07
Abstract: PURPOSE:To perform relative alignment between a reticle and a wafer with high accuracy by making use of moire fringes which develop on the face of image-formation on the basis of grating pattern and detecting the amount of relative shift of alignment between centers of wafer and reticle marks after expanding the above amount of relative shift of alignment. CONSTITUTION:There are phase shifts: one of which is recognized between a wafer mark GW that is formed on the image pickup face of an image pickup part 5 and a basic pitch L0 of moire fringes that are formed by an image of a reticle mark GR1; and the other of which is recognized between the wafer mark GW and the basic pitch L0 of the moire fringes that are formed by the image of the reticle mark GR2. The alignment of a wafer W and a reticle R is performed by detecting the above phase shifts. In such a case, when optical magnification from a reticle R to a image pickup face is indicated by BR and optical magnification from a wafer W to the image pickup face is indicated BW, a grating pattern between reticle and water marks is established so that grating pitches LR1, LR2, and LW of the reticle and wafer marks GR1, GR2, and RW may satisfy the following equation: betaW.LW=betaR.(1-epsilon)LR1=betaR (1+epsilon).LR2=epsilon.epsilonW.L0 (provided that epsilon represents a real number of (0<epsilon<0.5)).
Patent JP-H0596373-A (JP)
Title: Automatic continuous welding machine
Inventor: YANO SEIJI
IPC: B23K9/00
Filed: 1991-10-01
Abstract: PURPOSE:To utilize a ring for reinforcing as a traveling rail by providing a traveling mechanism having guide rollers to engage with a flange of shape steel and a driving roller to generate the travel driving force with the frictional force at the interval with the flange. CONSTITUTION:A holding roller 18 of a traveling device 4 is first opened fully and the automatic continuous welding machine 1 is fitted to the wind resistant ring 13 of H-shape steel fitted for reinforcing to a structure during assembling in a state with a welding head 2 upward. In this state, since the tilting moment in the arrow M direction acts according to the positional relation of the center of gravity of a machine body, the position thereof is maintained stably by the press-contact force of the respective guide rollers 14 and 15 with each surface of the front and rear of the flange 13a. The ring 13 for reinforcing provided for assembling steel plates temporarily at the time of building the structure can be utilized as the traveling rail of the automatic continuous welding machine 1. Accordingly, since it becomes unnecessary to set up a rail for exclusive use separately, it produces a great effect to be able to reduce the stages.
Patent JP-H08142987-A (JP)
Title: Propeller for ship
Inventor: TAKADA HIDEAKI
IPC: B63H1/20
Filed: 1994-11-15
Abstract: PURPOSE: To generate the turbulence around a boss with difficulty, to increase the propeller contraction ratio, and to employ the air discharge from the boss by forming a plurality of spiral interference-free groove corresponding to the pitch of a blade part where a part of the blade part of each blade is inserted into the outer circumferential surface of the boss when each blade is oscillated inwardly in the radial direction. CONSTITUTION: An interference-free groove 58 to receive a leading side part of an inner circumferential edge 51c of each blade 51 is formed on the outer circumferential surface of a boss 50 continuous to each recessed part 52 to allow each blade 51 to be oscillated inwardly in the radial direction without interference. The interference-free groove 58 is formed spiral corresponding to the pitch of the blade part 51, and the opening area of the interference-free groove 58 to the outer circumferential surface of the boss 50 can be suppressed to a necessary minimum. As a result, water smoothly flows along the boss 50 even when the propeller is increased in diameter to suppress the generation of the turbulence.
Patent JP-H06108164-A (JP)
Title: Method for cooling annealed coil
Inventor: MIYAZAKI HIDEAKI
IPC: C21D9/67
Filed: 1992-09-25
Abstract: PURPOSE:To subject a coil cooled to a temp. at which an oxidized film is not generated on the surface of a steel sheet in the air to cooling to a temp. at which skinpass rolling is possible, without cooling in a cooling tower. CONSTITUTION:In the method for subjecting an annealed coil cooled to the temp. range of 150 to 200 deg.C at which an oxidized film is not generated on the surface of a steel sheet in a bell type batch annealing furnace to cooling to a prescribed temp. at which skinpass rolling is possible, the annealed coil is cooled as it is while water spray cooling is executed to the outer face of an inner cover by using an atmospheric gas circulating fan with a high efficiency in a hydrogen atmosphere with >=75% hydrogen concn. as an annealing atmosphere without discharging the annealed coil from the bell type batch annealing furnace. Both the number of times of handling and time are remarkably reduced as well as there is no deterioration in the efficiency of the skinpass rolling.
Patent JP-H11171122-A (JP)
Title: Method for packaging article, packaging machine and carton
Inventor: BELLOLI GIANPAOLO
IPC: B65D5/66
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for automatically packaging an article in a corresponding carton wherein continuous operation is possible for a long term at a low manufacturing cost. SOLUTION: The method and apparatus for packaging an article 10 supplied in a predetermined direction V1 in a corresponding carton 40 comprises steps of supplying at least one article 10 in a direction V5 vertical to a supply direction V2 of a blank 20 at a folding site 60 and simultaneously folding a front side wall 25, a rear side wall 28 and a first end flap pair 27 of the blank 20 around at least one article 10. A second end flap pair 26 is folded onto the first end flap pair 27 and adhered.
Patent JP-H10130968-A (JP)
Title: Double tension apparatus for spinning machine
Inventor: KITAMURA YOJI
IPC: D01H5/86
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a double tension device for spinning machines capable of readily producing and reducing production cost. SOLUTION: This double tension device for spinning machines is constituted so as to apply tension to a belt for transmitting power to a spindle of a spinning machine, corresponding to traveling direction of a belt by pressing each tension rollers 5 and 6 pivotally supported on a pair of swinging lever tops by energizing force of a spring. In this case, a rectangular box-like case 2 is formed by press molding and a pair of swinging levers 3 and 4 comprising press molding is pivotally supported on both ends in the case 2 in a state energized by springs 7 and 8.
Patent JP-H01123737-A (JP)
Title: Agricultural clouding free coated material
Inventor: OMURA AKIRA
IPC: A01G9/14
Filed: 1987-11-09
Abstract: PURPOSE:To improve resistance weathering resistance, dust protective characteristic and mechanical strength and also to maintain the clouding-free characteristic, by providing an coating layer including fine particles of silica, etc., as well as clouding-preventing agent on an activated surface of a film of ethylene- tetrafluoroethylene group copolymer. CONSTITUTION:A copolymer of ethylene-tetrafluoroethylene group including ethylene/tetrafluoroethylene by 40/60-60/40 molar ratio is extruded at the resin temperatures of 320 deg.C, to be formed into a film having the thickness in the range 10-30mu. One surface of the film thus obtained is treated by corona discharge, which is then coated with a solution which is obtained by adding a polyvinyl alcohol to an aluminasol and diluting the same by 15 times with water to obtained the subject coated material.
Patent JP-H06109190-A (JP)
Title: Live pipe cutting and choking method
Inventor: NISHIIKE AKIZOU
IPC: F16L41/06
Filed: 1992-09-26
Abstract: PURPOSE:To make the cutting of a gas pipe possible without stopping the supply of gas by injecting sealing material after a cutting blade in a live pipe branching joint is driven through a piston to drill the gas pipe, and connecting the gas pipe under a condition where a gas flow is cut off through the sealing material. CONSTITUTION:In the case where a gas pipe in the earth is shortened to shift the position of an outdoor gas meter, a live pipe branching joint A is first fastenedly fixed on the upstream side of the cut spot of the gas pipe 1. Next, a bushing 25 having a gun fittedly inserting hole 24 provided in its central part is fittedly attached to a branched pipe connecting port 15, and a sealing material injecting gun 16 is insertedly attached to the bushing 25. After a piston 13 is then actuated by a bush pin to open a through hole in the gas pipe 2 by cutting blade 14, the gun 16 is instantly shot to lead sealing material B into the gas pipe 2 through the joint A for choking the gas pipe 2. After the upstream and downstream sides of the joint A are cut in this state, and choked by a pipe end plug 27, the joint A is disused, and another joint A' is attached on the upstream side of the joint A, and piping for a new meter is connected to the joint A'.
Patent JP-H05118024-A (JP)
Title: Gate control method of dam
Inventor: OTSUKA TOSHIMITSU
IPC: G05B13/02
Filed: 1991-10-28
Abstract: PURPOSE:To control the water level of a dam constantly and stably in response to the sudden change of the inflow of water to the dam, and to improve the accuracy of gate control. CONSTITUTION:A plurality of gate operation plans are assumed (S1). Dam water levels at a time when the gate operation plans are carried out one by one are predicted (S2). Whether or not the dam water level by either gate operation plan is most favorable regarding the dam water levels predicted is evaluated by using a fuzzy inference (S3). Two top best evaluations are selected from each gate operation plan, a final gate manipulated variable is determined from the rate of the evaluation values and gate operation is executed (S4). Whether or not the dam water level is displaced from a predictor is detected (S5, S6). Gate control is completed when there is no displacement, and feedback control is conducted instantaneously when displacement is detected (S7).
Patent JP-S63133997-A (JP)
Title: Production of feed and saccharide from agricultural or forestry cellulosic waste
Inventor: ITO HITOSHI
IPC: C12P19/14
Filed: 1986-11-26
Abstract: PURPOSE:To utilize saccharides as industrial raw materials and the residue as a feed or the like, by sterilizing an agricultural or forestry cellulosic waste by the irradiation of an ionizing radiation at a specific dose, aseptically inoculating a cellulose-decomposing mold on the sterilized waste, culturing the mold under aerobic condition and then saccharizing the cultured product. CONSTITUTION:A culture medium is added to an (alkali-treated) agricultural or forestry cellulosic waste and sterilized by the irradiation of 5X10<5>-5X10<6> rad of an ionizing radiation. Subsequently, a cellulose-decomposing mold (e.g., Tricoderma vidiae) is aseptically inoculated on the sterilized cellulosic waste and aerobically cultured in a solid or liquid state. The product is utilized as a livestock feed, etc., or the product is further saccharized with an enzyme produced by bacterial cell to utilize the resulting saccharides as industrial raw materials, etc., and the residue as a feed, etc.
Patent JP-S63132796-A (JP)
Title: Covered electrode coating device
Inventor: NISHIMURA SANEJI
IPC: B23K35/40
Filed: 1986-11-26
Abstract: PURPOSE:To decrease variance in the outside diameter and the eccentricity of a covered electrode, and to stabilize an arc state by constituting the titled device so that the inside diameter of a welding rod core wire guide, the inside diameter of a nozzle, the length of a nozzle parallel part, and a distance between the tip of the core wire guide and the nozzle satisfy a specific expression. CONSTITUTION:The inside diameter (d) of a welding rod core wire guide 3, the inside diameter D of a nozzle 4, the length L of a nozzle parallel part, and a distance C between the tip of the core wire guide and the nozzle satisfy the following expression I and expression II. The expression I:45(D-d)/ d<=L<=100(D-d)/d, and the expression II:3<=C<=2.5(D-d), and in accordance with various values of said D and (d), L and C are calculated by the expression I and the expression II, and various nozzles or holders with a nozzle having these length L are manufactured in advance. In this state, the nozzle or the holder with a nozzle conforming to the requested D and (d) is attached to a body so that C can be secured, and offered for coating.
Patent JP-H09124906-A (JP)
Title: Epoxy resin composition for semiconductor sealing
Inventor: TOMOKUNI MASATOYO
IPC: C08G59/62
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To obtain an epoxy resin composition for semiconductor sealing, excellent in curability and shelf life and capable of giving a cured product reduced in the formation of pinholes and voids by limiting the heat generation initiation temperature and exothermic peak temperature of the composition as measured with a differential scanning calorimeter. SOLUTION: This resin composition essentially consists of an epoxy resin, a phenolic resin curing agent, a cure accelerator, an inorganic filler and a silane coupling agent and has a heat generation initiation temperature of 150 deg.C or above and an exothermic peak temperature of 165-180 deg.C as determined with a differential scanning calorimeter at a rise rate of temperature of 10 deg.C/min. The cure accelerator is contained in an amount of 0.1-0.6wt.% based on the entire composition. It is desirably a compound represented by formula I (wherein R1 is a group of formula II or III). The epoxy resin is desirably for example 3,3',5,5'-tetramethylbiphenol diglycidyl ether.
Patent JP-H06128470-A (JP)
Title: Resin composition for connector
Inventor: OKITA KIYOMI
IPC: H01R13/46
Filed: 1992-10-20
Abstract: PURPOSE:To provide a composition excellent in mechanical characteristics, heat resistance and flex resistance, having a lower specific gravity than those of conventional compositions, and suitable for electronic parts, etc., by adding a specific vinylic polymer and a specified glycidyl group-containing copolymer to a thermoplastic polyester. CONSTITUTION:The composition comprises (A) 100 pts.wt. of a thermoplastic polyester (preferably polybutylene terephthalate, polyethylene terephthalate), (B) 5-100 pts.wt. of a vinylic copolymer produced by copolymerizing a monomer mixture containing (i) an aromatic vinyl monomer (preferably styrene or alpha- methylstyrene) and (ii) a vinyl cyanide monomer (preferably acrylonitrile), and (C) 1-50 pts.wt. of a glycidyl group-containing copolymer comprising (iii) alpha-olefin (preferably ethylene) and (iv) an alpha,beta-unsaturated glycidyl ester (preferably diglycidyl methacrylate), and has a molded product specific gravity of 1.15-1.25.
Patent JP-H01123617-A (JP)
Title: Production of composite membrane for gas separation
Inventor: YOSHIHARA NORIYUKI
IPC: B01D67/00
Filed: 1987-11-10
Abstract: PURPOSE:To obtain the above membrane of great practical use without deteriorating the gas permeability by applying a surfactant on the gas permselective membrane coating a porous carrier to eliminate minute defects generated in the formation of the thin membrane. CONSTITUTION:The porous carrier in the form of a sheet or a hollow yarn is coated with the thin membrane of polyorganosiloxane, etc., having excellent gas separability. A surfactant [RfCOONH4, RfCONH(CH2)3(CH2CH2O)2CH3, etc.] having <=30dyn/cm surface tension at the critical micelle concn. is preferably applied thereon to eliminate minute defects generated in the formation of the thin membrane, etc. By this method, the defects can be eliminated without substantially deteriorating the gas permeability, and a polymer vulnerable to damage in the formation of a thin membrane can be put to practical use. In addition, since the lubricity of the surface is improved and the membrane is hardly damaged, the membrane forming rate can be increased.
Patent JP-H10337225-A (JP)
Title: Sink stand with tablewave washer and dryer
Inventor: OKAZAKI MITSUHIRO
IPC: A47L15/00
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a sink stand with a tableware washer and dryer excellent in operability and convenient in handling. SOLUTION: A sink stand 1 is provided with a sink part 3, and a tableware washer and dryer fitted to the opening which has been provided to the one side of this sink part 3. In that case, the sink stand is also provided with a washing and drying tank installed below the opening, an operating part 50, hinge parts provided to both sides thereof, a seal member provided to the outer circumference, a fitting frame which is installed above the opening for fixing the washing and drying tank to the sink stand 1, and a lid body 70 whose one end is fitted to the hinge parts and placed on the fitting frame for opening and closing the opening of the washing and drying tank.