baber/WOPTO huggingface dataset:
Patent JP-2000244572-A (JP)
Title: Packet multiplexer
Inventor: TOSHINAGA HIDENORI
IPC: H04L49/9023
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To reduce delay fluctuation in a packet multiplexing device by increasing the operation speed of a common bus compared with an output line speed, arranging an output buffer for matching with the line speed of an output line and temporarily storing a packet so as to reduce a prescribed waiting time. SOLUTION: The value of delay fluctuation in a packet multiplexer is decided by the opening/closing period of a gate. By reducing this opening/closing gate, the distribution range of the waiting time of a packet at an inputting part, which is generated by the arriving timing of the packet and timing until the gate is opened, is reduced to suppress delay fluctuation. In addition, since the transferring speed of the packet after passing through a common bus is an operation speed of the common bus, the packet is transferred faster than the output line speed. An output part of temporarily storing the packet which has passed through the common bus is arranged at the rear stage of the common bus to transfer at the transferring speed of a line at the time of outputting to the output line.
Patent JP-S57160549-A (JP)
Title: Metallic mold for casting
Inventor: SAITOU SHIGEKI
IPC: B22C9/06
Filed: 1981-03-31
Abstract: PURPOSE: To cast superior castings which permit cold casting by providing recesses on the surface of a metallic mold in contacting with molten metal and packing molding sand therein.  
     CONSTITUTION: Recesses 8 are provided on the surface of a metal mold 2 in contact with molten metal and molding sand is packed in these recesses 8. The shape of the recesses to be provided on the surface of the metallic mold in contact with molten metal is not limited to specific shapes. The sizes and distributions of the recesses are so controlled that the area ratios of the surface of the metallic mold in contact with molten metal with respect to the surfaces of molding sand, that is, the area ratios of the recesses are made smaller as the distance from a riser is larger. Thereby, the need for preheating of the metallic mold during casting is eliminated, and mold coating is not required. The resultant castings are less cracked. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09218985-A (JP)
Title: Pos terminal equipment
Inventor: ABE YUICHI
IPC: G07G1/01
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To provide POS terminal equipment with which a display direction can be easily switched so that inputted order data can be easily watched even from a customer. SOLUTION: This equipment is provided with an input means 3 for inputting data, a display means 2 for confirming the inputted data, and a communication means 4 for transmitting the inputted data to a POS system. At such a time, a display switching means is provided for switching the display direction of the display means 2, and the display switching means has a display direction input switch 5 composed of plural switches SWT, SWR, SWL and SWB arranged at the outer peripheral part of the display means 2. The display direction is switched by operating this display direction switch 5.
Patent JP-H03249357-A (JP)
Title: Catalyst deterioration judging device
Inventor: NAKANE HIROAKI
IPC: F02D41/14
Filed: 1990-02-27
Abstract: PURPOSE:To improve the extent of judging accuracy by compensating a catalyst deterioration judging threshold value relatively with an output signal of a gas density sensor on the basis of a difference in respective output signals of the gas density sensor, outputted at each time of the specified air-fuel ratio rich and lean conditions. CONSTITUTION:A catalyst deterioration threshold valve compensating means 9 relatively compensates a catalyst deterioration judging threshold value for an output signal of a gas density sensor 8 on the basis of a difference in respective signals outputted each from this gas density sensor 8 at each time of the specified rich and lean conditions. Then, the judging means 9 compares signal amplitude of the gas density sensor 8 with the catalyst deterioration judging threshold valve, and when the signal amplitude is smaller, it is so judged as catalyst deterioration and when it is larger, it is judged to be catalyst nondeterioration. With this constitution, only the catalyst deterioration of a catalytic converter 6 is accurately judgeable at all times.
Patent JP-H08222263-A (JP)
Title: Fuel cell
Inventor: TSURU ATSUSHI
IPC: H01M8/24
Filed: 1995-02-13
Abstract: PURPOSE: To optimize fastening force of a fuel cell by optionally adjusting fastening force of an electrode reacting part. CONSTITUTION: A cell C by sandwiching an electrode plate 1 from both side by both electrodes of a cathode 2 and an anode 3 is held between upper and lower holders 7 and 8. A space part 14 is arranged in an electrode reacting part of a central part of the upper holder 7. A spacer 15 is housed in this space part 14 so as to be displaced in the vertical direction. A gas passage 16 is formed in an under surface of the spacer 15. The periphery of a thin plate 17 arranged on an upper surface of the spacer 15 is joined to a peripheral wall surface of the space part 14. Air pressure AP is made to act between the thin plate 17 and a ceiling surface of the space part 14, and fastening force F1 is applied.
Patent JP-S59173079-A (JP)
Title: Recovery of cellulase
Inventor: FUJISHIMA SHIZUKA
IPC: C02F1/00
Filed: 1983-03-18
Abstract: PURPOSE:To recover cellulase in an extremely high yield, from a liquid obtained by the decomposition and saccharification of a cellulosic material with cellulase, by separating the liquid into a solution and a solid, and recovering the remaining cellulase from each of the separated parts. CONSTITUTION:A liquid obtained by the decomposition and saccharification of a cellulosic substance with a cellulase is separated into a solution and a solid, and cellulase is recovered from the solution by conventional method. The solid is treated with a 0.5-5wt% aqueous solution of a water-soluble polysaccharide or oligosaccharide or a buffer solution having a pH of 3.0-8.0, or with a 1- 30wt% aqueous solution of an alcohol or a buffer solution to recover the cellulase from the solid.
Patent JP-H05223205-A (JP)
Title: Waste heat recovery heat exchanger
Inventor: NAGASHIMA TAKAYUKI
IPC: F22B1/18
Filed: 1991-03-12
Abstract: PURPOSE:To absorb a stress due to heat by placing a lower header on an upper surface of a header support beam through a header support member, and impulsively moving the member on the upper surface of the beam in a direction perpendicular to a longitudinal direction. CONSTITUTION:Header support beams 17 are fixed at one end to an upper surface of a stationary side support base 16a by welding, and supported at the other onto the other impulse side support base 16b impulsively to a longitudinal direction. A header support member 18 is welded to a part for supporting a lower header 6 of a heat transfer tube 4 from below, and supported impulsively to the upper surface of the beam 17. Thus, thermal expansions of the header and the beam are absorbed by impulsive movements of the member and the beams, and a stress due to heat is not generated at the welded part of the member and a connecting tube of the header.
Patent JP-S62204105-A (JP)
Title: Measuring method for interval between optical fiber end surfaces
Inventor: YAMASHITA KATSUYA
IPC: G01B11/14
Filed: 1986-03-04
Abstract: PURPOSE:To measure an end surface interval easily at a high speed with high accuracy by arranging the optical axis of a photosensor with a shift from the center axis of a reference optical fiber and detecting the power of light form a light source which is cut off as an abutting optical fiber comes closer. CONSTITUTION:The ridge of a sensor optical fiber 21 viewed from the top surface of its core part 23 is arranged so that the side close to the reference optical fiber 10 is on the same plane with its end surface. Then, when the end surface of an optical fiber 11 to be made to abut comes closer to the same plane with its end surface. Then, when the end surface of an optical fiber 11 to be made to abut comes closer to the optical fiber f10 from a position Z1 to a position Z4, the indicated value on a power meter 22 varies on the basis of the value in the state where the core 23 is not places in the light shield state. Then, when the (y)- directional gap between the center axis of the core 23 and the center axis of the fiber 10 is denoted as deltay, the photodetection power (minimum photodetection power) at the position Z4 depends greatly upon deltay. Namely, the quantity of variation in the power detected by a sensor 21 for variation in end surface gap is larger and larger as the minimum photodetection power is lower and lower. Then when deltay=d/4 (d: clad diameter of fiber 11), maximum sensitivity is obtained and the end surface gap is measured with high accuracy.
Patent JP-H06265014-A (JP)
Title: Hydraulic closed circuit device and speed change method of this device
Inventor: OSHINA MORIO
IPC: F16H61/452
Filed: 1993-03-08
Abstract: PURPOSE:To improve capacity efficiency of the whole device by eliminating leakage between main lines when a variable capacity type hydraulic motor is put in an unoperated condition. CONSTITUTION:In a hydraulic closed circuit device constituted in such a way that a double-side tilt type hydraulic pump 2 and plural hydraulic motors 5 and 9 connected in a closed circuit to this hydraulic pump 2 by a pair of main lines 3 and 4 are provided, and at least a single hydraulic motor 9 among the plural hydraulic motors is formed as a variable capacity type, and output shafts 5a and 9a of the plural hydraulic motors 5 and 9 are connected in common to each other, an electromagnetic directional control valve 8 is arranged to connect/intercept an input and output port of the variable capacity type hydraulic motor 9 to/from the pair of main lines 3 and 4.
Patent JP-S61206034-A (JP)
Title: Correcting method for device program
Inventor: YASUJIMA SHINICHI
IPC: G06F9/06
Filed: 1985-03-09
Abstract: PURPOSE:To improve the work efficiency in correction of a program by loading the correction to these devices by one operation when the plural same kinds of the device are connected. CONSTITUTION:At a control device 1, plural displaying devices 20-1-20-m and plural printers 21-1-21-n, which are self-load devices at any rate, are connected. A partial correcting patch occurs at the device program of the printers 21-1-21-n, and then, first, the control device 1 is made into a patch mode. From the connected displaying device 20-1, the correcting data are inputted. At such a time, as the input data, in address, patch data and device numbers 21-1-21-n of the correcting destination, which are the correcting parts, are inputted. When the input data are checked and correct at the control device 1, the data are once stored in a patch file 24, the down-loading is executed in accordance with device numbers 21-1-21-n of the correcting destination.
Patent JP-H0669664-A (JP)
Title: Method and device for perforating multilayered printed wiring board
Inventor: IKEDA KIYOSHI
IPC: B23B41/00
Filed: 1991-03-12
Abstract: PURPOSE:To prevent the formation of a clearance between a substrate and patch at the time of boring a hole through the substrate by respectively boring evacuating holes through the substrate and a throwing-away plate and evacuating the space between the substrate and patch through the evacuating holes. CONSTITUTION:Evacuating holes are respectively bored through the substrate 8 and throwing-away plate 9 of a work 2 and, at the same time, evacuating holes 11 communicated with the evacuating holes of the substrate 8 and plate 9 are formed through a sub-table 1. In addition, a vacuum pump 12 which evacuates the space between the substrate 8 and a patch 10 through the holes 11 of the sub-table 1 is provided. When the space is evacuated, the substrate 8 and patch 10 of the work 2 are tightly stuck to each other without clearance through the holes 11. When the evacuation is not performed, the patch 10 is deformed and a clearance is formed between the substrate 8 and patch 10. Therefore, holes can be bored through the substrate while the substrate and patch are tightly stuck to each other without clearance by evacuation.
Patent JP-H01218711-A (JP)
Title: Rolling method
Inventor: WAKATSUKI KUNIHIKO
IPC: B21B37/00
Filed: 1988-02-29
Abstract: PURPOSE:To determine an average target plate thickness on the outlet side in each rolling pass by generating a schedule for rolling passes, before rolling, for flattening a flat plate having an intermediate value between the maximum target thickness and the minimum thickness in thickness changing stock from a stock of a prescribed thickness. CONSTITUTION:The schedule for flat plate rolling passes to flatten a flat plate having an intermediate thickness of a target plate thickness change pattern is generated by a computer 1. Then, the number of passes for giving a difference between plate thicknesses, and the deviation of plate thickness in passes giving a difference between plate thicknesses are determined according to this schedule. Accordingly, from the initial pass to some extent, occurrence of strain can be held to the minimum at each position in the length direction in passes to give the plate thickness change pattern near the target plate thickness change pattern and good flatness can be kept over each pass to give the plate thickness difference. Further, when an absolute value AGC is applied at least in the final pass, the elongation of a mill housing due to the gap change and a variation of roll deflection are compensated automatically and the target plate thickness change pattern can be realized with accuracy.
Patent JP-S61205369-A (JP)
Title: Fuel feeder
Inventor: YAMAZOE HIROSHI
IPC: F02M37/00
Filed: 1985-03-08
Abstract: PURPOSE:To make high pressure fuel control performable in a highly accurate manner, by maintaining the fuel pressure regulated by a pressure regulating valve on one side higher than pressure in a back pressure chamber of a pressure regulating valve on the other as far as the pressure added to the setting one of both pressure regulating valves. CONSTITUTION:A pump 2 pumps up fuel inside a tank 1 and feeds it to each of pipe lines 4 and 5 with pressure. If so, the fuel flows into a fuel chamber 905 of a first pressure control valve 9 passing through an orifice 8 and a pipe line 6 from the pipe line 5, and is sent back to the side of a pipe line 7 by a lift of a movable valve 914. With this, fuel pressure inside the fuel chamber 905 and the pipe line 6 is maintained to high pressure as far as the setting pressure to one inside a back pressure chamber 904, and this fuel is fed to the inside a back pressure chamber 1004 of a second pressure control valve 10. On the other hand, the fuel pressure made to flow in the inside of a fuel chamber 1005 of the second pressure control valve from the pipe line 4 is made to come into a higher pressure state as far as the pressure added to the setting pressure of both these pressure control valves 9 and 10 to pressure inside a suction pipe.
Patent JP-H01219695-A (JP)
Title: Non destructive inspection for nuclear reactor fuel
Inventor: INATANI MINORU
IPC: G01T1/167
Filed: 1988-02-29
Abstract: PURPOSE:To improve a work efficiency, by placing a fuel rod storage to store standard fuel rods and also fuel rods which require re-inspection, and by providing a returning conveyor line for fuel rods to be returned to the above-mentioned fuel rod storage. CONSTITUTION:A fuel rod storage 21, storing standard fuel rods and fuel rods which require re-inspection, is placed above a return feeder 7. A return conveyor line 20, which is similar to a conveyor line 4 going far to an outer end of a return feeder 7, is provided at an outer end of a returning take-out 8. When a fuel rod 6 is charged on a fuel rod feeder 2, the fuel rod rolls down along a surface of the feeder slope and finally the top most fuel rod is supported by a stopper 2a. Then, a moving member 12 is moved downwardly and the fuel rod is held by a V-shaped roller 9 on the way of the member's downward movement. In this way, the fuel rods are calibrated and re-inspected through a remote and automatic control, therewith a radiation exposure to workers can be diminished and a work efficiency can be improved.
Patent JP-H11246828-A (JP)
Title: Re-releasable tacky sheet
Inventor: KUNIHIRO AKIRA
IPC: C09J7/02
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To obtain a re-releasable tacky sheet, capable of re-disintegrating waste paper of a packaging substrate or corrugated board to which a label is attached without previously peeling a tacky label, regenerating pulp in a conventional step without polluting control water in disintegration and carrying out release and recycle without staining adherend. SOLUTION: In this re-releasable tacky sheet obtained by laminating a surface substrate, a re-releasable tacky agent layer and a release sheet, the surface substrate is a substrate capable of disintegrating with water and/or an alkali aqueous solution and the re-releasable tacky agent layer has re-disintegrating property to water, and the tacky agent is obtained by adding 0.1-10 wt.% crosslinking agent to a copolymer comprising (a) 7-30 wt.% alkoxyalkyl (meth) acrylate, (b) 1-15 wt.% caprolactone adduct of (meth)acrylic acid, (c) 40-70 wt.% (meth)acrylic acid 4-18C alkylester monomer, (d) 7-20 wt.% ethylenically unsaturated carboxylic acid-containing monomer and (e) 1-15 wt.% copolymerizable monomer.
Patent JP-S58166188-A (JP)
Inventor: TOKUNAGA SHIYUUICHI
IPC: F16L5/00
Filed: 1982-03-26
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-S54139279-A (JP)
Title: Method of fabricating bulb
Inventor: SANNOKI MASATSUGU
IPC: H01J9/20
Filed: 1978-04-20
Abstract: PURPOSE: To obtain a bulb which has simply low starting voltage and superior appearance by coating statically metal thin film conductive filaments on the inner surface thereof.  
     CONSTITUTION: After metal thin film conductor filaments 4 are inserted into a bulb 1 by a drive unit (not shown), DC high voltage of 10 to 80kV is applied between a nozzle 5 and an electrode 3 by a high voltage generator 6 to statically coat adhesively the filaments 4 on the inner surface of the bulb 1. The filaments 4 are material hard to be oxized over 680°C of melting point and must not react with mercury filled in a bulb to form amalgam, preferably aluminum alloy, nickel. The filaments 4 are introduced into the nozzle 5 via a filament supply roll 7 to thereby longitudinally move the roll 7 to internally urge them into the inner surface of the buble 1 to be coated on the inner surface statically. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55140025-A (JP)
Title: Fusing furnace of waste material
Inventor: WAKABAYASHI MITSUO
IPC: F23G5/08
Filed: 1979-04-17
Abstract: PURPOSE:To change incombustible substances efficiently into fused slag, reduce the waste in quantity and make it into harmless material by a method wherein a furnace side wall extending with inclination angles of 40-50 deg. down to the furnace bottom is provided on the side of a supplying hole of the waste material equipped on the upper part of the furnace and holes for combustion air is provided on the upper parts of the furnace side walls. CONSTITUTION:A furnace side wall 5 on the side of a waste material supply device 3 provides inclination angles of 40-50 deg. and extends down to a slag tank 6. Waste material supplied into the furnace slides on or turns round the side wall surface 5 of the furnace and comes in contact with the heated air introduced from an air supply hole 9 for combustion and the combustible components burn and part of the incombustible components are fused. The fused residuum flows into the slag bed, heated again, fused and fluidized. The fluidized slag passes through the notch 7a formed in a weir 7, overflows from a notch 8, falls into a sealed water tank 14, granulates and is discharged. Similarly, the unfused part is checked by the weir 7, heated, fused and discharged through the notch 7a.
Patent JP-H01220686-A (JP)
Title: Water discharging device
Inventor: NISHIMOTO TOMIYA
IPC: B65H75/38
Filed: 1988-02-29
Abstract: PURPOSE:To prevent a hose from being let out carelessly by applying resistance to rotation of a rotary reel in a device constructed so that a hose is wound round the outer periphery of the rotary reel, water is passed through the hose through the rotating shaft of the rotary reel, and water is discharged from the forward end of the hose. CONSTITUTION:A hose 6 is wound round a rotary reel 2, water is passed through the hose 6 through a shaft 3, and water is discharged from the forward end of the hose. Thus, a plate spring 7 is interposed between a side plate 4 and a base 1, and the plate plate spring 7 is brought into contact with the side plate 4 to apply resistance to rotation of the rotary reel 2. In this arrangement, even if water pressure is applied to the hose 6 so that the hose 6 is about to be extended in a straight line to apply the turning force in the let-out direction of the hose 6 to the rotary reel 2, the turning force is held down by the above resistance to keep the hose 6 away from being let out carelessly. Furthermore, the reverse rotation of the rotary reel 2 lessens resistance so as to easily roll surplus hose 6 in the rotary reel 2.
Patent JP-S58163510-A (JP)
Title: Rolling mill
Inventor: HARAKO TAKEHISA
IPC: B21B31/32
Filed: 1982-03-25
Abstract: PURPOSE:To operate roll exchange easily, to reduce operating time and to improve safety, by pushing up and supporting a rail supporting bed and providing a means for displacing jacks locating at the driving and hydraulic pressure sides. CONSTITUTION:A lifting cylinder 16 is provided to the lower part of a rail supporting bed 14 to push up and to support the bed 14, and a gap is formed between wheel 13 and rail 13 as the lowering position during rolling. Or, the bed 14 is hung and supported with the aids of lifting cylinder 16 installed to a lateral beam of housing. The bed 14 is supported by housing posts 28 of housings 1 and 2 placed at the operating and driving sides. Hydraulic jacks 11 and 11 placed at the operating and driving sides are connected by a link 18, and the jack 11 at the driving side is moved to the outside and the operating side jack 11 is displaced to the inside by fixing a connecting part 20 of a moving cylinder 19 to the driving side cylinder 11. Thus the operating time for roll exchange is reduced without requiring a long draw-out-stroke of roll in a roll rearranging device.
Patent JP-S57163723-A (JP)
Title: Tapered land bearing
Inventor: NOZUE SHIGEHIRO
IPC: F16C17/04
Filed: 1981-03-31
Abstract: PURPOSE:To prevent lubricating oil from being ejected outside due to a centrifugal force by shaping a tapered face in such a manner that its gradient may  have a top point placed on an external circumference forward in a revolution  direction of a rotary shaft and the lowest point placed on an internal circumference backward in the revolution direction. CONSTITUTION:A tapered face 2 shaped on a bearing face which keeps a rotary shaft of a tapered land bearing 1 has a gradient whose lowest point 4 is placed at the inner circumferential side backward in the rotating direction of the rotary shaft and top point 5 is placed at the external circumferential side forward in the rotating direction. Accordingly each tapered face 2 is formed as that its forward side in the rotating direction is higher in comparison with the backward side and the external circumferential side is higher than the internal circumferential side. Because of the reason, lubricating oil which is supplied on the tapered face 2 via oil grooves 3 when the rotary shaft is turned, is prevented from being ejected outside from the bearing face by a centrifugal force, thereby enhancing generation of pressure on the bearing face.