baber/WOPTO huggingface dataset:
Patent JP-H0829214-A (JP)
Title: Flow rate measuring device
Inventor: ICHIHARA TATSUYA
IPC: G01F1/00
Filed: 1994-07-20
Abstract: PURPOSE:To obtain a flow rate measuring device capable of properly measuring the flow rate of fluid passing upward and downward in a vertical pipe. CONSTITUTION:In a vertical pipe 10 below a flow meter M, branch flow path 2a, 2b are arranged putting a valve in between and the top 2c of this branch flow path is located above the flow meter M. By providing an auxiliary valve B at the branch flow path 2a above a valve A, and the valve A and the auxiliary valve B are made to selectively open and close according to the flow direction of fluid passing through the vertical pipe 10 with a switching operation valve device 4.
Patent JP-H0333069-A (JP)
Title: Castable refractory
Inventor: AKAI TAKASUMI
IPC: C04B35/66
Filed: 1989-06-29
Abstract: PURPOSE:To improve resistance to heat, alkali, cracking and spalling by mixing ceramic fibers as at least part of aggregate. CONSTITUTION:Ceramic powder impasted with water or methanol and a binder such as PVA are charged into a pressurizing apparatus, extruded from a nozzle under several ton pressure and sintered to obtain ceramic fibers of 0.1 to several mm diameter and several mm to several cm length. Silicates such as sillimanite and kyanite, natural starting materials such as magnesite and brucite and artificial starting materials such as sintered alumina and calcined mullite are calcined or dead-burned, crushed and sieved to obtain various starting materials. These starting materials are blended by desired amts. and mixed with the ceramic fibers as at least part of aggregate and alumina cement. Water is added to the mixture and this mixture is molded and hardened.
Patent JP-2000356896-A (JP)
Title: Image forming device
Inventor: SATOU YOUJIROU
IPC: G03G15/08
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To make the toner concentration inside a developer always constant, and to obtain good images for all times. SOLUTION: This image forming device is provided with a toner concentration sensor 10 detecting the toner concentration inside a developing container 1 where two-component developer is stored and a controller 18 calculating the replenishment time of the toner based on a signal from the sensor 10. In this case, a printing signal generating means 17 generating a printing signal when consecutive driving is judged to be performed in the case of the printing of equal to or more than specified number within a specified time previously set is provided, and the rotating time of a motor M is prolonged when a motor driving control circuit 16 detects the printing signal from the means 17.
Patent JP-S5960866-A (JP)
Title: Thin film lithium secondary battery
Inventor: KANEBORI KEIICHI
IPC: H01M10/052
Filed: 1982-09-29
Abstract: PURPOSE:To obtain a stable all solid thin fim battery that can be charged and discharged at normal temperatures and whose current density is high during charge and discharge by forming a positive eletrode thin film of TiS2 on a substrate, electrolytic thin film of Li ion conductive material on it, and thin film suc as Li on it. CONSTITUTION:A titanium disulfide thin film 2 formed by the chemical vapor phase reaction method is used as a positive electrode thin film and a thin film 3 of Li ion conductive material formed by the sputtering deposition method is used as an electrolytic thin film, and a mixed conduction body of Li and Li alloy or Li ions formed by the thin process is used as a negative thinfilm 4. For example, the TiS2 thin film 2 of 3mum thick is formed on a quartz substrate 1 using a pressure reduction CVD device under the conditions of the substrate temperature of 500 deg.C, total pressure of 9KPa, TiC l4 flowrate 2.3mu l/s, H2S flowrate 45mu l/s, N2 flowrate 1.3m l/s. Then the thin film 3 with the composition of 0.6 Li4SiO4.0.4Li3PO4 of 1mum thick is formed on the TiS2 thin film by the sputtering deposition method that assumes a mixture of Li2O, Li4SiO4, Li3PO4 as the target. Besides, a thin film lithium secondary battery is obtained by the Li thin film 4 of 3mum thick by the vacuum deposition method.
Patent JP-S6324723-A (JP)
Title: Arithmetic unit on finite field
Inventor: IWAKUNI KAORU
IPC: H03M13/00
Filed: 1986-07-17
Abstract: PURPOSE:To obtain an arithmetic unit on a finite field suitable for an LSI, and low pricing, and simultaneously possible to attain fast operation, by providing a read only memory in which an inverse number table on the finite field is stored, and performing division arithmetic processing by using a multiplier connected to the above memory. CONSTITUTION:In case of performing multiplication, a multiplied result can be obtained at an output terminal 8, by inputting multiplier data inputted to an input terminal 1 directly to an input on one side of the multiplier 5 on the finite field, through a switching circuit 4, and multiplicand data, to an input terminal 2 on the other side. In case of performing division, the input on one side of the multiplier 5 is connected to the output of the read only memory 3 in which the inverse number table on the finite field is stored. And to the input of the multiplier 5, divisor data inputted to the input terminal 1, and converted to an inverse number, is inputted, and by multiplying it by dividend data inputted to the input on the other side from the input terminal 2 simultaneously, a divided result can be obtained at the output terminal 6.
Patent JP-2000002821-A (JP)
Title: Optical connector and terminal structure for optical fiber using the same
Inventor: MORITO YUKO
IPC: G02B6/42
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To prevent dirt and dust stuck to the end face and peripheral side of an optical fiber from burning, and to prevent the optical fiber from being damaged thereby, even if high-energy light is made incident on the optical fiber and leaks outside at the incident end part. SOLUTION: In this optical connector, an optical fiber 2 is thermally fusion- spliced with a ferrule 3 at the tip. In such a manner, even if the optical fiber end face 2c is polished after installing the ferrule 3, there is no possibility that the chips enter between the optical fiber 2 and the ferrule 3. Therefore, there is notching burnable even if high-energy light made incident on the optical fiber 3 leaks from the peripheral walls of the optical fiber. Moreover, if a diameter expansion part 5 is formed which gradually increases the core 2a in the diameter toward the end face 2c, the end face 2c is increased in the area, therefore, the optical energy density per a unit area can be decreased even in the case that the same energy of light is made incident thereon, thereby the dirt, etc., stuck to the end face 2c is hardly burned.
Patent JP-H0218830-A (JP)
Title: Circuit breaker
Inventor: YABE TOSHIYUKI
IPC: H01H71/12
Filed: 1988-07-06
Abstract: PURPOSE:To safely and easily extend and assemble a coil spring by providing the first coupling section to be coupled with the link member of a toggle and the second coupling section couplable with a tool on one end of the coil spring driving a contact opening/closing mechanism via the toggle. CONSTITUTION:When a handle lever 6 is assembled, the hole 39b of the second coupling section 39b provided on the outside of the hole 39a of a hook 39 is completely exposed on the outside of the handle lever 6. The tip 31a or a tool 31 is inserted into this hole 39b and pulled in the arrow direction to extend a coil spring 38 so that the hole 39a of the first coupling section is exposed on the outside of the handle lever 6, a coupling pin 11 is inserted into the hole 39a to be coupled with the handle lever 6 under this condition. The coupling with the tip 31a of the tool is then released.
Patent JP-S6229825-A (JP)
Title: Exhaust gas processing method
Inventor: YOSHIOKA HIDEKI
IPC: C21C5/38
Filed: 1985-07-29
Abstract: PURPOSE:To enable a complete combustion of CO in discharged gas by a method wherein a flow rate of combustion gas is controlled in reference to an estimated amount of combustion gas and O2 concentration detection data. CONSTITUTION:Signals from a pattern setting unit 18 for a coefficient of volume of combustion gas and from an oxygen blowing volume setting unit 19 are input to a calculator 20a to calculate a flow rate of estimated combustion gas and then input to a calculator 20c. In turn, O2 concentration is detected by a detector 30 inserted into a space of a duct 8a located up to a point where the combustion gas is mixed with the ternary air C, it is input to O2 concentration controller 22 to convert the signal and then an estimated combustion gas flow rate data is corrected through the calculators 20d and 20c and the setting unit 29. An output signal from the ternary air adjuster 9 is input to the ternary air volume detecting and calculating unit 24 and corrected with data of a pressure detector P2 and then sent to the calculating unit 20e. The added and corrected data enters the flow rate controller 27 through a high selector 25, is compared with data of a flow rate detector V at an inlet duct 8b of a suction blower 6 so as to adjust a damper 14.
Patent JP-S6061512-A (JP)
Title: Reparative material for alveolar bone
Inventor: KUSUNOKI SHINICHIROU
IPC: A61K6/06
Filed: 1983-09-14
Abstract: PURPOSE:A reparative material for alveolar bones, consisting of a reparative base material consisting of a hydroxyapatite spacer and a fluid binder consisting essentially of tricalcium alpha-phosphate, and useful for recovering the function of unstable teeth and repairing degenerated alveolar bones, etc. CONSTITUTION:A reparative material for alveolar bones, consisting of a hydroxyapatite spacer as a reparative base material and a fluid assistant consisting essentially of tricalcium alpha-phosphate powder as a binder thereof, and usable for recovering the function of teeth unstabilized by periodontitis or external wounds, etc. due to traffic accidents or reinforcing alveolar bone parts degenerated by pyorrhea alveolaris, etc. The hydroxyapatitie has a remarkable affinity for bones or the living body, and is worked according to the cavity of the affected part and inserted into the above-mentioned cavity to treat easily the affected part with certainly. The above-mentioned binder has the activity of adhering and fixing the spacer, and contributes to remarkable promotion of bone induction or joining.
Patent JP-S6059708-A (JP)
Title: Magnetic core
Inventor: YOSHIZAWA KATSUTO
IPC: C22C1/00
Filed: 1983-09-13
Abstract: PURPOSE:To obtain a magnetic core superior in magnetic characteristics at the high frequency by using material represented by an expression of composition (Co1-aFea)1cc-b-c-d-eSibBcModMe with values of (a)-(e) kept within specified ranges thereof respectively and mostly composed of non-crystalline material. CONSTITUTION:Material of which 90% or more is non-crystalline is used, which is represented by an expression of composition (atomic percent) (Co1-aFea) 1cc-b-c-d-eSibBcModMe, M being composed of one or more among Cr, Nb, V, Ta, W, Ni and Mn, and meeting 0.003<=a<=0.08, 15<b<17, 8<=c<=12, 0.5<=d<=4, and 0<=e<=2. Mo is an essential element which is effective for reduction of a coercive force, a rise of a magnetic permeability and decrease in iron loss. When Mo is made less than 0.5atm%, its effect mentioned above is made smaller, and when Mo exceeds 4atm%, its saturated magnetic flux density is made too small and easy to embrittle. B is an element essential for non-crystallization. When B is made less than 8atm%, it is difficult to non-crystallize, and when B exceeds 12atm%, its saturated magnetic flux density is made too small.
Patent JP-H0912827-A (JP)
Title: Rubber-reinforced styrene resin composition
Inventor: HARA HISAAKI
IPC: C08L51/04
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To obtain a rubber-reinforced styrene resin composition rendered semipermanently antistatic without detriment to the features (e.g. impact resistance) of a rubber-reinforced styrene resin (e.g. ABS resin). SOLUTION: The rubber-reinforced styrene resin composition is a thermoplastic resin composition comprising 74.9-98.9 pts.wt. rubber-reinforced thermoplastic styrene resin, 25-1 pt.wt. ionomer of an ethylene/unsaturated carboxylic acid copolymer in which the ion source is an alkali metal (the alkali metal is contained in an amount of 0.4-4mol/kg of the ionomer) and 0.1-10 pts.wt. epoxy styrene copolymer.
Patent JP-H04366300-A (JP)
Title: Construction of tunnel
Inventor: HAGIWARA HIDEKI
IPC: E21D9/087
Filed: 1991-06-13
Abstract: PURPOSE:To reduce the cost of construction of tunnel as well as raise the efficiency of operations by using a sludge-discharging equipment of small size and by shortening the treating time of sludge by reducing the amount of sludge discharged at one time during the excavation. CONSTITUTION:A preceding pile 5 of a given size is formed by a shield excavator 2, and a truss 4c is formed between the first and second segments 4a and 4b set in a mutually facing way through the preceding pile in order to construct a lining portion 4. After the completion of the lining 4, the core 6 covered with the second segment 4b is excavated to finish the inside of the lining 4.
Patent JP-2000003219-A (JP)
Title: Method for instructing work of automated guided vehicle and device therefor
Inventor: KURIYAMA YASUSHI
IPC: G05D1/02
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To cope with a carrying system using the large number of routes while using a microcomputer with the limited number of a bit in an automated guided vehicle. SOLUTION: An automated guided vehicle 2 travels along a track 5. That is, the vehicle 2 performs a carrying work by starting from a station 3 at an A factory, loading a load W at a station 4 at a B factory, and unloading the load W at a station at the A factory. In this case, repeating points (a) and (b) re respectively set on a track line 5a for an outward travel and a track line 5b for a return travel. When a route to be instructed to the vehicle 2 is decided, a ground controller 6 transmits number data corresponding to divided routes obtained by diving the route at the repeating points (a) and (b) by diving the transmission three times according to a request signal from the vehicle 2. The vehicle 2 calculates the divided routes from the number data by referring to the divided route data stored in a memory and advances the carrying work.  The number of kinds of the number data to be transmitted once is reduced up to the number which can be coped even with a 8n bit microcomputer in the vehicle 2.
Patent JP-S6148509-A (JP)
Title: Method for removing deposit on throat of converter by heating and cutting
Inventor: KANEMOTO MICHITAKA
IPC: C21C5/46
Filed: 1984-08-13
Abstract: PURPOSE:To reduce the cutting resistance of a deposit on the throat of a converter and to remove easily and smoothly the deposit by cutting in a short time without damaging the throat by heating the deposit and cutting it by making use of the tilting force of the converter. CONSTITUTION:While a converter placed with the throat B down to discharge slag tilts in the direction of an arrow W, a cutting edge 6 is moved toward the converter. Before the edge 6 reaches a deposit C on the throat B, gaseous fuel is blown from a nozzle 10 and fired to soften the deposit C by heating. The edge 6 is them brought into contact with the deposit C, and the deposit C is removed by cutting with the edge 6, utilizing the tilting force of the converter.
Patent JP-H1112818-A (JP)
Title: Glove, its production and device therefor
Inventor: MINATO TADAHIRO
IPC: B68G7/06
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To obtain a glove improved in lightweightness, thermal insulation and flexibility and made pocketable through folding to a small size, by constructing a body through forming a thermal insulation space between an inner skin and outer skin with one or both of thereof made of an air-permeable cloth and by packing the space with down. SOLUTION: This glove is obtained by constructing a body 8 through forming a thermal insulation space between an inner skin 1 and an outer skin 2 with one or both thereof made of an air-permeable cloth 3 and by packing the space with down. Specifically, this glove is obtained by constructing the body 8 through forming the thermal insulation space between the inner skin 1 and the outer skin 2 with one or both thereof made of an air-permeable cloth 3, providing the inner skin 1 or outer skin 2 close to the opening through which a hand is to be inserted into the body 8 with an inlet 11, force-feeding the down, together with a compressed air, via the inlet 11 toward the finger tip side of the space to effect packing the space with the down followed by deaeration through the cloth 3 and then closing the inlet 11.
Patent JP-S5870491-A (JP)
Title: Integrated circuit device
Inventor: YAMADA KOUICHI
IPC: G11C16/10
Filed: 1981-10-21
Abstract: PURPOSE:To obtain a write time conforming with a PROM cell, to make to unnecessary current flow since a write mode is not set thereafter, and also to apply no high voltage, by periodically providing the feedback to a writing circuit through a deciding circuit. CONSTITUTION:A PROM cell 25 is L in its initial state, and in a period of time when an input signal 27 is H, a data of the cell 25 is sent to a buffer 29 through an SA28. A deciding circuit 18 compares 2 values, and if they are same, its output is set to H and L. An NOR circuit 19 becomes H when all input signals are L, turns on a switch 21, and writes in the cell 25. When the signal 27 is H after write is started, the circuit 19 becomes L, and write is stopped. In this period, a state of the cell 25 is inputted to the buffer 29 through the SA28, and is compared by the circuit 18. In this way, write/read codes come periodically. Therefore, a write state of the cell 25 is compared with contents of a write data.
Patent JP-2000082285-A (JP)
Title: Semiconductor integrated circuit
Inventor: KAWAHARA TAKAYUKI
IPC: H03K19/0948
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To reduce current consumption at a standby time in the case of using plural CMOS circuits using a minute MOS transistor. SOLUTION: A device parameter of a switching transistor S1 is set so that the leakage current of the switching transistor S1 constituting a source switch to be turned off at the standby time becomes smaller than a total sum of sub- threshold currents of (p) channel or (n) channel MOS in the off state of plural CMOS circuits Ci. By such a manner, the current at the standby time of plural CMOS circuits Ci becomes the small leakage current of the switching transistor S1 not the large sub-threshold currents of the Ci when the minute MOS is used.
Patent JP-H111865-A (JP)
Title: Device for imparting cut mark in textile machine
Inventor: OKUI KENICHI
IPC: D06H1/00
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To dissolve the trouble of collapse of yarn layer, break of a warp, twist recovery, etc., by imparting a cut mark to the warp based on a signal obtained by detecting a measuring mark of a measuring yarn traveling parallel with the warp. SOLUTION: This device for imparting a cut mark is constituted so that when winding many warps W through a guide roller 7, arranged in front of a rotating dram 6 of a textile machine 2 such as a dram machine, a beam machine and a weaving machine, and controllably moved in the axis center direction of the rotating dram 6, on the dram 6, a measuring yarn 3 having measuring marks 9 at every one tan (a Japanese length unit) length may travel parallel with the warps W, and when the measuring mark 9 is detected by a sensor 4, cut marks may be imparted to the traveling warps W based on the detected signal by operating a mark-imparting means 5 such as an inkjet printer.
Patent JP-S6328996-A (JP)
Inventor: URUSHIBATA HIDEAKI
IPC: D21H17/03
Filed: 1986-07-18
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-S5961008-A (JP)
Title: Magnet and manufacture thereof
Inventor: ANPO TAKESHI
IPC: B22F5/10
Filed: 1982-09-30
Abstract: PURPOSE:To improve accuracy in measurement of products as well as to reduce manufacturing cost by providing one magnet with a function of two magnetic characteristics. CONSTITUTION:Magnet 10 is formed unitarily by a method such as injection molding with mixture of magnet powder and an organic matter. The axis of easy magnetization of the magnet 10 is arranged in diametrical direction in ring portion 11 and in perpendicular direction in flange portion 12 respectively and magnetization are effected in respective two directions. Thus, the magnet 10 functions as a magnet for motor serving as both motor drive magnet M1 and rotation detecting magnet M2 in combination.
Patent JP-H0218693-A (JP)
Title: Card check system
Inventor: HORIE KIYOSHI
IPC: G07F7/12
Filed: 1988-07-07
Abstract: PURPOSE:To easily and speedily execute the check of a credit card, etc., at once by reading data to be stored to the card and checking the data with a microcomputer. CONSTITUTION:Card reading parts 1 and 2 are provided to read the data, which are stored to a card-shaped recording medium, and storing parts 10, 11 and 12 are provided to store the check data to correspond to the card-shaped recording medium. A microcomputer 20 is equipped to retrieve the read check data of the card-shaped recording medium from the storing parts 10, 11 and 12 and to execute the check of the card-shaped recording medium and an output part 30 is provided to output the check result of the card-shaped recording medium by the microcomputer 20. Thus, the check can be speedily executed and an order, in which a check list is reloaded, etc., each time the information of an accident card are received, is eliminated.
Patent JP-H0334982-A (JP)
Title: Reduction of cephalosporin
Inventor: ROUERU DEII HATSUTOFUIIRUDO
IPC: C07D499/42
Filed: 1990-06-26
Abstract: PURPOSE: To obtain a reductant of a cephalosporin compd. useful as an antibiotic by reacting a triarylphosphite-halogen complex with cephalosporin sulfoxide in an anhydrous inert org. solvent at low temp.  
     CONSTITUTION: 1.0-1.3 equivalent of triarylphosphite-halogen complex represented by formula II (X is Cl or Br) obtained by reacting triarylphosphite represented by formula I (wherein Z is H, halogen, 1-4C alkyl or 1-4C alkoxy) with chlorine or bromine in an anhydrous inert org. solvent in an equimolar ratio is reacted with cephalosporin sulfoxide in an anhydrous inert org. solvent at 30°C or lower in the presence of at least one equivalent of a halogen collector to reduce cephalosporln sulfoxide to cephalosporin. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H073866-A (JP)
Title: Cut-off valve of vacuum valve used for vacuum type sewerage system
Inventor: KURAOKU YUTAKA
IPC: E03F3/02
Filed: 1993-06-15
Abstract: PURPOSE:To remove easily a bonnet of a shutoff valve for a vacuum type sewerage service vacuum valve. CONSTITUTION:A vacuum type sewerage service vacuum valve 5 is installed in a sewerage pit 4. A shutoff valve, which is used for its maintenance service, is installed in parallel to the vacuum valve. An angle valve 8 is adopted for the structure of this shutoff valve. A valve box 8a of this angle valve 8 is fixed with the sewerage pit and impossible to be removed. As a bonnet 13, which covers the valve box 8a, is mounted to the valve box 8a with a bonnet coupling mechanism, the bonnet 13 can be mounted and removed easily so as to solve the problem. When the bonnet 13 is removed, it is possible to inspect and clean the sewerage in the same fashion with an ordinary catch basin.