baber/WOPTO huggingface dataset:
Patent JP-H05287282-A (JP)
Title: Method for gasifying waste material consisting mainly of organic matter
Inventor: TAKEUCHI YOSHIYUKI
IPC: C10J3/00
Filed: 1992-04-14
Abstract: PURPOSE:To efficiently obtain a low-cost gas containing H2 and CO in high concentrations by partially oxidizing a part of a waste material consisting mainly of organic matter, heating the remaining part of the waste material to high temperature by utilizing the obtained quantity of heat, and then gasifying it with steam. CONSTITUTION:The major part 1 of a ground waste material consisting mainly of organic matter is pneumatically conveyed with steam 2 and supplied into a water gas forming zone 4 of a gasifier 3. At the same time, a part 5 of the ground waste material is pneumatically conveyed with oxygen 6 and supplied into a partial oxidation zone 7 provided in the lower part of the gasifier 3. The part 5 of the waste material is partially oxidized, and the obtained quantity of heat is utilized to heat the major part 1 of the waste material to about 800-1000 deg.C in the zone 4. The heated major part 1 is then gasified with the steam 2. By this technique, the waste material can be gasified without using any other fuel to produce a gas containing H2 and CO in high concentrations.
Patent JP-2000284318-A (JP)
Title: Active matrix array for liquid crystal display device
Inventor: KANEKO WAKAHIKO
IPC: G02F1/1368
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an active matrix array which has a structure eliminating in self-matching way an effect caused by parasitic capacitance between adjacent signal lines caused by a deviation of patterning in manufacturing, and eliminates difference in brightness. SOLUTION: Composite capacitance of parasitic capacitance generated between a display electrode 1 and a display electrode 2 having to do with a signal line 12 and interposing it in-between and capacitance of a connection line 31 for electrically connecting the display electrode 1 with the display electrode 2 having to do with said signal line 12 and interposing it in-between is equal to a composition of parasitic capacitance generated between the display electrode 1/the display electrode 2 and a signal line 11/a signal line 13 adjacent to the out side thereof.
Patent JP-S60237374-A (JP)
Title: Wire harness tester
Inventor: SUZUKI TOSHIYUKI
IPC: G01R31/02
Filed: 1984-05-11
Abstract: PURPOSE:To elevate the working efficiency with a reduced processing time by sending a signal to perform a reading of a memory circuit for setting the transfer of the normal connection mode synchronizing the changeover of switching circuits for checking with a counter circuit which steps by a clock signal. CONSTITUTION:A start signal P0 is applied to a startup signal input terminal 18 with a start key to open a gate circuit 17. A clock signal P1 is applied to a counter circuit 20 to advance it by one step with each clock signal. With each step, a reading address for reading a memory circuit 21 for setting the transfer of the normal connection mode is advanced by one at a time to read out the contents thereof while the switching circuits 15 for checking are changed over in response to a switching signal of the counter circuit 20. At each time of the operation, the output of the memory circuit and inputs from the switching circuits 15 for checking are applied to a comparison circuit 22 to collate.
Patent JP-H11297365-A (JP)
Title: Charging method for lead-acid battery
Inventor: IMAI HIROYUKI
IPC: H02J7/10
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To make a proper electric charging neither too much nor too little by controlling the charged electrical quantity in a second process of a constant current electric charge, based on the charged electricity quantity of a first process in which a constant electric charge is made, it is switched to a constant voltage electric charge when the set terminal voltage is detected, and a battery is charged to a set current value. SOLUTION: A constant-current electric charging at 0.2 CA is made, for example, it is switched to a constant voltage electric charging, when the terminal voltage detection value becomes 2.4 V/cell, and the charging time is set to t1 and the current value is set to I1. This constant-voltage electric charging is continued until the completion current value becomes 0.05 CA, the charging time is set to t2 and the average current value is set to I2, and a first process is completed. A constant current electric charge at 0.025 CA is made in a second process, and the second process is completed, when the prescribed electricity quantity Q2 is charged. This electricity quantity Q2 is set as follows. The electricity quantity Q1 charged in the first process is calculated.  Then the discharged electrical quantity Qd before a charging and the charging efficiency factor Ce are multiplied together, to obtain the proper charged electricity quantity. Q1 is subtracted from the proper charged electricity quantity to obtain the electrical quantity Q2 in the second process.
Patent JP-S59211540-A (JP)
Title: Manufacture of lead from lead sulfide raw material
Inventor: SUTEIGU ARUBUIDO PEETERUSON
IPC: C22B13/02
Filed: 1984-05-11
Abstract: The invention relates to a method for producing lead from sulphidic lead raw-materiais by direct smelting processes of the kind in which the lead raw-materials are smelted autogenously in a shaft with the aid of oxygen gas, or air enriched in oxygen, optionally by adding fluxes, there being formed an oxide-containing molten product which is caused to pass into a coke bed arranged in the lower part of the shaft, to form a lead phase and a slag depleted in lead. The invention is characterized by heating the coke bed continuously, by partially combusting carbon therein and/or by supplying electrical energy thereto.The electrical heating is preferably effected by supplying electrical energy through induction or through electrodes.When heating the coke bed by the partial combustion of coke in the bed, oxygen gas or air enriched in oxygen is preferably introduced directly into the coke bed, through tuyeres or lances.
Patent JP-H03291950-A (JP)
Title: Electronic circuit board and its manufacture
Inventor: TSUKADA KIYOTAKA
IPC: H05K3/34
Filed: 1990-04-09
Abstract: PURPOSE:To form a high-accuracy bump on an electronic circuit board and to obtain the electronic circuit board in which a connection by a flip-chip bonding system can be executed easily by providing a plurality of terminals, for connection use, in which a low-melting-point metal layer whose volume ratio to a high-melting-point metal layer is a specific value or higher has been formed on the high-melting-point metal layer. CONSTITUTION:A plurality of terminals 3, for connection use, whose height is at least 20mum and whose flatness at their apex is 10mum or lower are formed on conductor circuits 2 of an electronic circuit board 10 whose coefficient of thermal expansion is 6mu-10<-6>/ deg.C or lower. At the electronic circuit board 10, a low-melting-point metal layer 3a whose volume ratio to a high-melting-point metal layer 3b is 60% or higher is formed on the high-melting-point metal layer 3b at each of said terminals 3 for connection use. For example, a high-melting-point metal layer 3b of 10% tin and 90% lead is formed, by an electrolytic plating operation and a in a thickness of 40mum, on a conductor circuit 2 formed so as to be faced with a connecting terminal of an IC chip on a ceramic resin composite board whose coefficient of thermal expansion is 3.6ppm/ deg.C; it is heated at 300 deg.C. Then, a low-melting-point metal layer 3a of 60% tin and 40% lead is formed in 15mum by an electrolytic plating operation.
Patent JP-H09305890-A (JP)
Title: Device for discriminating vehicle type
Inventor: KUTOKU SENZO
IPC: E04H6/00
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle type discriminating device which can decide types of vehicles with their occupants existing in the vehicles and also excels in the durability and the discrimination accuracy. SOLUTION: When the entry signals SS showing the entry of vehicles are supplied to a CPU 8 from photodetectors 61-64, the CPU 8 outputs a start signal K to a memory controller 14 and also switches a bus switch 10 in order to secure the connection between an A/D converter 12 and a 1-frame memory 13. Thus, the converter 12 is driven by the controller 14, and the image data D which are outputted from the converter 12 and corresponding to the scanning lines including the vehicle tires are stored in the memory 13. The CPU 8 reads the data D corresponding to the scanning lines set on the vehicle tires out of the memory 13. Then the CPU 8 writes the data D smaller and larger than the luminance threshold into the memory 13 as '1' and '0' respectively and recognizes the tire width from the number of continuous '' to discriminate the type of a vehicle.
Patent JP-H09249261-A (JP)
Title: Beverage paper pack having straw built therein
Inventor: FUJIIE YOSHIRO
IPC: B65D77/28
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To prevent that a straw protrudes or becomes bulky or a partener box is collapsed or a part of a design or notes is concealed by fixing the straw to the inside of a paper pack and arranging the upper part of the straw under a lid to provide the straw in the paper pack. SOLUTION: A straw 3 is fixed to the inside of a paper pack and bent to arrange the upper part of the straw under a lid 2. However, the straw 3 is formed of material quality having sufficient restoring force. When the lid 2 is opened, the upper part of the straw 3 is exposed to the outside and, therefore, when the exposed part thereof is sucked, the content of the paper pack 1 can be drunk. When the restoring force of the straw 3 is weak, a part of the straw 3 may be bonded to the lid 2 to be erected. The shape of the straw 3 may be circular or square. By this constitution, the excessive protrusion of the straw to the outside can be eliminated and it can be prevented that a part of design or notes is concealed.
Patent JP-H05295932-A (JP)
Title: Knob for furniture
Inventor: OKUDAIRA TAKAICHI
IPC: A47B95/02
Filed: 1992-04-15
Abstract: PURPOSE:To prevent a knob from being conspicuous by sticking a surface material of the same material and pattern as a decorative material on the surface of the door of a furniture on the front and side peripheries of the knob to make identical the color pattern on the surface of the door of the furniture with that on the knob. CONSTITUTION:A pair of legs 3 are provided integrally and projectedly, and projections 4 and guide ribs 5 are provided on a base plate 2 to form a knob body 1a of a synthetic resin. Next, a female screw member is inserted into the legs 3, and a cap 1b is formed with the synthetic resin with projections for welding provided on it. In this case, a surface material 7 of the same synthetic resin sheet and same pattern as a decorative material 9 on the surface of a door 8 of a furniture is stuck on the outer surface of the cap 1b. Also the cap 1b is fitted closely around the outer periphery of the guide ribs covering the front of the base plate 2 of the body 1a, and the projections are welded to assemble a knob A for furniture. Then the knob A is arranged at the front of the door 8, the top of the legs 3 is made in contact with the surface of the door 8, mounting screws 15 are screwed into the female screw members inside the legs 3 from the rear side to install the knob onto the door 8.
Patent JP-S62251771-A (JP)
Title: One-component development device
Inventor: ITO KENSUKE
IPC: G03G15/08
Filed: 1986-04-25
Abstract: PURPOSE:To prevent occurrence of phenomenon of hysteresis of pictures, by providing a developing agent exfoliating member for removing the developing agent on a developing agent carrier after passing through a developing area inside a developing device. CONSTITUTION:A developing agent exfoliating member 10 for removing the developing agent 2 attaching to the surface of a developing agent carrier 4 after passing through a developing area is provided inside a developing device. Moreover, the space (h) between the member 10 and inner wall of the developing device is set at >=3mm to that the developing agent removed from the carrier 4 by the developing agent exfoliating member 10 can easily be returned into the developing device. Moreover, an agitator 13 for stirring up the developing agent is provided between the member 10 and inner wall of the developing device, so that the recovered developing agent can be mixed with the newly supplied developing agent inside the developing device. As a result, occurrence of phenomenon of hysteresis of pictures can be prevented.
Patent JP-2000289920-A (JP)
Title: Interleaf machine
Inventor: FUTAGAMI MASAO
IPC: B65H37/04
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To improve the appearance and commercial value of even thin-cover sheets by interleaf machines for superposing and affixing a cover sheet made of, for example, printed paper or a sheet, and a mount made of, for example, strawboard or corrugated board. SOLUTION: The interleaf machine comprises a cover supply device 2, a holding drum device 3, a paste application device 4, a mount supply device 5 and an affixing device 6. Characteristically, the holding drum device 3 rotates in one direction when holding the leading edge of a cover sheet from the cover sheet supply device 2, and the paste application device 4 applies paste to the reverse side of the cover sheet rotated by the holding drum device 3. The so- called holding drum type dispenses with separating claws and threads indispensable to conventional paste application devices.
Patent JP-H10273393-A (JP)
Title: Growth of calcium hexaboride crystal
Inventor: OTANI SHIGEKI
IPC: C30B29/10
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To obtain good-quality calcium hexaboride single crystal by specifying B/Ca atom ratio of melt zone composition and growing the single crystal at a specific growth rate in growth of calcium hexaboride (CaB6 ) single crystal by floating zone method (FZ method). SOLUTION: In growing CaB6 single crystal by FZ method, the single crystal is grown while controlling B/Ca atom ratio of melt zone composition to 9-30 and keeping the growing rate to 5-50 cm/k. For example, a raw material sintering rod 5 prepared from calcium hydroxide powder and boron powder is fixed through a holder 3 to the upper shaft 2 of a growing furnace and CaB6 sintering rod 8 for forming initial melt zone is fixed through a holder 3' to the lower shaft 2'. A boron sintered compact disk is interposed between the upper and lower sintering rods 5 and 8. The peripheral part of boron sintered compact is melted by a high frequency coil 4 to form a melt zone 6. Then, the upper shaft 2 and the lower shaft 2' are moved to the lower direction to grow the single crystal 7. In this time, moving rate of the lower shaft 2', namely crystal growing rate is always kept constant.
Patent JP-H10263355-A (JP)
Title: Method and device for treating waste gas of semiconductor manufacturing process
Inventor: AWAJI TOSHIO
IPC: B01D53/34
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To provide the method for treating waste gas of semiconductor manufacturing process by which the thermal efficiency of a heat radiating body is improved and dust is extremely simply removed at low cost by subjecting thermally decomposable or thermally oxidizing waste gas generated in the semiconductor manufacturing process to heating treatment, converting it into solid oxide which is harmless and is easy to treat or into treated gas easy in posttreatment, and removing an adiabatic layer formed and grown by fine dust by a sliding body, and to provide the device for treating the waste gas of the semiconductor manufacturing process for suitably performing this method. SOLUTION: This method for treating waste gas is constituted so that, by introducing thermally decomposable or thermally oxidizing waste gas generated in a semiconductor manufacturing process into a treating chamber 8 and heating it in the treating chamber, it is thermally decomposed or thermally oxidized to make it harmless or is easily subjected to aftertreatment. In this case, a sliding body 11 is installed in the treating chamber and dust such as solid oxide stuck on the peripheral wall in the treating chamber is removed by the sliding body 11.
Patent JP-S58211400-A (JP)
Title: Storage device controller
Inventor: SAKURAI YOSHIO
IPC: G11C29/42
Filed: 1982-06-02
Abstract: PURPOSE:To ensure high-speed processing for a storage device which corrects an error of the reading data and then rewriting the data to a storage part, by using an error detecting signal transmitted to a CPU from the storage device to discontinue and tries again the processing of the CPU to correct a reading error. CONSTITUTION:When a reading error is reported through an access control of a storage device, a start request 11n to a control circuit 10 and a signal indicating discontinuation of execution of a microprogram are delivered from an AND circuit 15. An access is tried again to the storage device by the request 11n. Then an instruction which is discontinued again after an access control is over is loaded and started. This can reduce the access time to the storage device and ensure high-speed processing.
Patent JP-S5723054-A (JP)
Title: Preparation of zinc plated steel strip with excellent plating close adhesiveness
Inventor: NAKAYAMA MOTOHIRO
IPC: C22C18/00
Filed: 1980-07-14
Abstract: PURPOSE:To obtain a zinc plated steel strip with excellent plating close adhesiveness by a method wherein the steel strip containing a specific amount of P is heat treated at a specific temp. and, thereafter, plated in a molten zinc bath with a specific available Al concn. CONSTITUTION:A steel strip contains 0.04-13wt% P and other components are, for example, about 0.2-0.12% C, about 0.05-0.5% Mn, about 0.01-0.02% Si and the remainder of Fe and inevitable impurities. Said steel strip is heat treated at 500 deg.C or more and, thereafter, plated by using a molten zinc bath of which an available Al concn. in said bath is adjusted so as to satisfy a formula I. Or, the above described heat treated steel strip is plated by using a molten zinc bath of which an available Al concn. therein is adjusted so as to satisfy a formula II and, subsequently, heated to about 400 deg.C or more to carry out alloying treatment. Further, [Al] of the formulae I, II is an available Alwt% in the molten zinc bath and [P] is a Pwt% in the steel strip.
Patent JP-S5720604-A (JP)
Title: Automatic measuring device for underground displacement
Inventor: GOTOU TETSUO
IPC: G01C9/00
Filed: 1980-07-14
Abstract: PURPOSE:To measure underground displacement efficiently and accurately by burying a pipe under the ground, disposing a tiltmeter in this pipe and calculating the displacements by using the output of this tiltmeter and the extent of movement of the tiltmeter. CONSTITUTION:After a guide pipe 1 is buried, a cord 2 is extended, and a tiltmeter 3 is lowered into the pipe 1. The angle of dip of the pipe 1 at the depth where a reversible motor 5 is stopped is measured with the tiltmeter 3 in the pipe, and the measurement data thereof is fed to a central processing device 14 via the cord 2, a digital voltmeter 7 and a priseral interface adaptor 8. The measurement and operation of the angles of dip at the prescribed depths are accomplished successively at different depths, and the distributions of the level displacement of the ground are obtained.
Patent JP-H05296224-A (JP)
Title: Flexible shaft
Inventor: ISHIKAWA YOSHIAKI
IPC: F16C1/24
Filed: 1992-04-15
Abstract: PURPOSE:To provide a flexible shaft capable of sufficiently securing smooth rotation of an inner shaft and sufficiently preventing consumption due to abrasion of the inner shaft by improving lubricating ability of the inner shaft. CONSTITUTION:On the inner wall of a liner tube 142, an oil keeping layer 10 is provided. The oil keeping layer 10 consists of bar type and short synthetic fiber 11 and monolithic natural fiber 12. The natural fiber 12 is adhered in the state it is entangled on the inner wall surface, and the synthetic fiber 11 is adhered in the state vertical against the inner wall surface on the inner wall surface through a space inside of the entangled fiber 12.
Patent JP-2000288745-A (JP)
Title: Electrode ring for welding, and welding equipment using it
Inventor: TAKIGAWA KAZUNORI
IPC: B23K11/16
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To surely treat the plated metal to be melted during the welding without increasing the facility cost and the manufacturing cost by providing a recessed portion which is continuously extended along the circumferential direction on an intermediate portion in the outer peripheral axial direction of an electrode ring. SOLUTION: A recessed portion 11 is formed in a whole area in the circumferential direction in a center portion of the outer circumference of an electrode ring 10. A chamfer 12 is formed on a corner portion of the electrode ring 10. A cylindrical curved surface inside the chamfer 12 forms a contact portion 13 in contact with a work to be welded. A groove 16 in contact with the chamfer 12 and the contact portion 13 is formed on a drum-shaped knurl 15. The knurl 15 presses the outer circumference of the electrode ring 10, forges it and pushes out a molten plating metal left behind the outer circumference of the electrode ring 10 into the recessed portion 11. A cutting tool analogous to the recessed portion 11 is brought close to a side surface of the recessed portion 11 in a substantially contact manner, and the molten plating metal deposited on a side surface 11b of the recessed portion 11 is cut and removed by the cutting tool. A tip of the cutting tool is separate from a bottom portion 11b of the recessed portion 11, and the molten plating metal is coagulated and stored in this clearance.
Patent JP-H06277783-A (JP)
Title: Method for hot-forging metallic material
Inventor: ONO SHINICHI
IPC: B21J1/06
Filed: 1993-03-30
Abstract: PURPOSE:To provide a forging method, by which even in the case of being a large sized metallic material, the defect in the center part can be removed without increasing the necessary load. CONSTITUTION:The surface layer of the preheated metallic material 1 is cooled and also, by using at least one anvil regulating the width and the length in the axial direction, or if necessary, by using an upper anvil 2 as the anvil and the anvil regulating the width and the length in the axial direction to a lower anvil 3, the metallic material is forged. By this method, the defect of porosity, etc., at the center part of the metallic material can efficiently be eliminated without increasing the necessary load.
Patent JP-S59221493-A (JP)
Title: Pump for liquid metal
Inventor: NAITOU KESAHIRO
IPC: F04D7/06
Filed: 1983-06-01
Abstract: PURPOSE:To improve the sealing property of the liquid metal pump by a method wherein a shaft is provided with an oil cut and a bellows having a sliding member is provided between the oil cut and a tubular body, located under the oil cut and provided with an annular clearance between the shaft. CONSTITUTION:The annular clearance 4 is provided between the oil cut 6, secured to the shaft 1, and a bush 2. The bellows 20 is welded to the upper part of the bush 2 and a concave ring 21 is welded to the upper part of the bellows. The sliding member 22 is fitted into the ring 21 and the upper surface of the sliding member 22 is abutted against the lower surface of the oil cut 6 by the spring effect of the bellows 20. According to this method, the clearance 4 may be widened and the drag of the shaft may be reduced while the sealing property of the pump may be improved.