baber/WOPTO huggingface dataset:
Patent JP-H01217119-A (JP)
Title: Supply of pulverized coal
Inventor: YASUDA TAKAHIRO
IPC: F23K3/02
Filed: 1988-02-24
Abstract: PURPOSE:To permit the smooth supply of pulverized coal to a burner without generating sedimentation and/or deposit in the pipeline and/or instrument of respective parts of a combustion system even under any load, by a method wherein a burner, equipped with a pulverized coal classifying device, is supplied with a given flow rate of primary air, which is determined based on the amount of the pulverized coal under the maximum load of the burner. CONSTITUTION:A pulverized coal classifying device 8 is provided to classify all of the flow of pulverized coal, sent into a burner 9, into the pulverized coal and primary air once, thereafter, the optimum amount of the primary air is mixed with the pulverized coal in accordance with the load of the burner to inject and burn them. In this combustion system, the flow rate of the primary air is selected so that the pulverized coal is levitated upon 100% of burner load, the pulverized coal will never be sedimented and/or dumped in a pulverized coal pipe 5 and a branched pulverized coal pipe 7 and the optimum speed, in which abrasion will never be generated in respective pulverized coal pipe or instruments due to the excessive speed of the flow of the pulverized coal which is caused by the excessive amount of the primary air, is obtained, whereby a given amount of the primary air may be sent regardless of the change of the supplying amount of the pulverized coal, effected by a constant amount coal supplier 2 based on the change of the load of the burner.
Patent JP-H01165084-A (JP)
Title: Detector for position of tape
Inventor: UTSUNOMIYA MASAAKI
IPC: G11B27/34
Filed: 1987-02-23
Abstract: PURPOSE:To correctly reproduce the position of a tape by rapidly traversing the required and minimum quantity of the tape, automatically rewinding and displaying the tape position and or the residual quantity to shorten a time. CONSTITUTION:When the tape is loaded, a logic circuit 5 sets a system to a quick traverse mode and a reel system counters CT2A, 2B to a measurement mode and while a supply reel and a take up reel emit a pulse respectively by one rotation, a capstan rotating detecting pulse is measured by CT12A, 12B. This measurement data is used for calculating the residual quantity of the tape in an arithmetic circuit 14 and the system is set to a rewinding mode. At this time, a rewinding is carried out until the counted value of the CT2A, 2B is the same as that at time of the quick traverse and rewinding, a comparing and storing circuit 4 obtains a prescribed result to feed to the circuit 5 and set the system to a stop mode.
Patent JP-H11224545-A (JP)
Title: Dc power cable
Inventor: UOZUMI TAKESHI
IPC: H01B9/00
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To prevent the accumulation of space charge by the application of a DC high voltage by constituting an insulator by a resin composition obtained by graft polymerizing maleic anhydride with a low density polyethylene having a specified melting point. SOLUTION: Since a low density polyethylene having a melting point of 115 deg.C is used, heat resistance can be provided without performing a cross-linking treatment. Since carbonyl groups are distributed uniformly in the material by graft polymerizing maleic anhydride with the polyethylene, the local trap of space charge can be prevented. Further, the influence of the cracking residue of an organic peroxide causing the accumulation of space charge can be eliminated by performing no cross-linking treatment. According to such a structure, the space charge can be reduced to improve the DC breaking strength. The graft quantity of maleic anhydride is preferably set to 0.001-0.01 wt.%. To the resin composition, tris(2,4,di-t-butylphenyl)phosphite is preferably blended as antioxidant.
Patent JP-H06249094-A (JP)
Title: Pressure controlling valve
Inventor: ABO MATSUHARU
IPC: F02M69/00
Filed: 1993-03-01
Abstract: PURPOSE:To provide a pressure controlling valve suited for control in a wide working region. CONSTITUTION:A plunger 10 of a proportional solenoid is disposed downstream of a seat part 3a of a valve seat in a pressure controlling valve. The plunger 10 is coupled with a core 15 through a rod 11. The core 15 is attracted by electrifying a coil 16 to displace the plunger 10 interlocked with the core 15 for throttling the fuel return side path. Thus, the reduction of fuel pressure in a low flow region can be corrected by the proportional solenoid. Further, since a diaphragm 4 can be miniaturized, an effect of improving a pressure resisting property is fulfilled.
Patent JP-H10230072-A (JP)
Title: Mah-jong tile
Inventor: MINAMI HIDEAKI
IPC: A63F9/20
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To prevent breaking during usage by embedding a magnetic body so as to prevent it from being adhered to at least one of a first molded resin member and the second molded resin member. SOLUTION: A mah-jong tile is provided with a back side member 1, a sidewall 2 formed so as to be projected out from an inner surface 1a side and the magnetic body 3 which is disposed on the inner base surface of an inner area in the sidewall 2. It is also constituted of a cover member 4 which is brought into contact with the upper surface of the magnetic body 3 and arranged so as to be fitted at the inner side of the upper opening part of a placing part which is enclosed by the sidewall 2 and of a belly side member 5 which is formed so as to cover the upper part side of the cover member 4 and is integrated with the whole inner surface side of the back side member 1 as the second molded resin member.  The back side member 1 is integratedly formed with the sidewall 2, the magnetic body 3 is constituted by a planar iron piece being rectangular by plan view and a plane area enclosed with the sidewall 2 is constituted so as to be larger than the outer planar shape of the magnetic body 3. The size of the interval is set to be provided with distance by which the magnetic body 3 is not brought into contact with the sidewall 2 in spite of deformation.
Patent JP-H06254582-A (JP)
Title: Membrane device for septic tank
Inventor: SHIMIZU YASUTOSHI
IPC: C02F3/12
Filed: 1993-03-01
Abstract: PURPOSE:To provide a membrane device for septic tank excellent in the maintenance of membrane performance and cleaning effect. CONSTITUTION:The membrane device 10 is composed of a cylindrical body 11, a membrane module 12 provided in the cylindrical body 11 and a diffuser 13 to form the rising flow of a solution to be treated in the cylindrical body 11. The membrane module 12 is composed of many hollow fiber membranes 16 and a holder 17 to hold the hollow fiber membranes 16. Both ends of the hollow fiber membranes 16 are gathered to the center of the upper end of the holder 17, a drum part 18 connected to a permeating solution pipe 3a from a pump 3 is provided at the center of the upper end part of the holder 17 and a ring part 19 to turn the middle part of the hollow fiber membrane 16 is provided at the center of the lower end part.
Patent JP-S61201960-A (JP)
Title: Hydraulic pump driving apparatus for automatic transmission
Inventor: TANIGUCHI TAKAO
IPC: F16H63/30
Filed: 1985-02-28
Abstract: PURPOSE:To improve substantially fuel consumption by making a drive source for a hydraulic pump of an automatic transmission of a variable speed motor to drive the hydraulic pump with discharge amount corresponding to the running condition of the automatic transmission. CONSTITUTION:A hydraulic pump 1 for an automatic transmission is connected to a variable speed starter motor 2 which is driven on the basis of commands of a control section 3. Detected values of rotational frequency of an engine, throttle opening, oil temperature and oil pressure in the automatic transmission, etc. are sent incessantly to the input of the control section 3 which sends the rotational frequency signal to the motor 2 on the basis of these detected values to drive the hydraulic pump 1 with an optimum discharge amount. Thus, the pump 1 will discharge only the necessary minimum amount of oil so that energy for driving the pump can be substantially reduced.
Patent JP-H01215155-A (JP)
Title: Network display processing system
Inventor: MATSUMOTO HITOSHI
IPC: G06Q50/26
Filed: 1988-02-23
Abstract: PURPOSE:To arrange relevant intelligence in an easy-to-see form automatically by arranging all nodes on a coordinate grating from the start to the object node, propagating the weight determined in relation to the Y coordinate to the next node so as to determine the Y coordinate on each node. CONSTITUTION:An X coordinate decision processing section 12, in the path from the start node N1 to the object node N7 in node/link information 10 decides the X coordinate of the object node N7 depending on the path passing through the maximum nodes. Then a virtual node V1 is generated so that the number of nodes of all the paths is equal from the start node till the object node, all the nodes including the virtual node are arranged on the coordinate grating from the start node to the object node to decide the X coordinate. The Y coordinate decision processing section 14 calculates the weight propagated from the preceding node by a tentative weight calculation section 15, a sorting section 16 rearranges the node along the Y coordinate and the weight propagation section 17 propagates the weight decided in relation to the Y coordinate to the succeeding node to decide the Y coordinate of each node. Thus, the relevant intelligence is arranged automatically in an easy to see form.
Patent JP-H05244735-A (JP)
Title: Uninterruptible power unit
Inventor: YOSHIDA KATSUMI
IPC: H02J9/06
Filed: 1992-02-27
Abstract: PURPOSE:To contrive the reduction of the number of parts and the improvement of reliability by a method wherein a lap-type switch, switching a load from the output side of an inverter to a commercial power direct supply circuit, is provided. CONSTITUTION:A lap-type electromagnetic contactor 6 for switching power supply is inserted into the load side of a commercial power direct supply circuit 9 and an uninterruptible power unit. When the electromagnetic contactor 3 for switching power supply is not operated upon switching from the output side of the uninterruptible power unit into the input side 1 of commercial power supply, the lap-type electromagnetic contactor 6 for switching power supply is switched to the side of the commercial power direct supplying circuit.
Patent JP-S56135595-A (JP)
Title: Liquefaction method of coal by radiation
Inventor: MITSUI HIKARI
IPC: C10G1/04
Filed: 1980-03-28
Abstract: PURPOSE: To liquefy coal efficiently, by a method wherein coal is irradiated with an ionizing radiation in the presence of a solvent.  
     CONSTITUTION: A solvent such as benzene, cyclohexane, pyridine or tetralin in an amount 1W10 times as much as coal by weight, is added to coal such as lignite,  brown coal, bituminous coal or anthracite. Then the mixture, is irradiated with radiation such as X-rays, α-ray, β-ray, γ-ray or accelerated electron beam to 0W 500°C and at a press. of 1W300atm, in such a dose as to give an exposed dose of  10 3 W10 10 γ. Then solid is removed and the solvent is distilled off to obtain liquefied  coal. In this way, a clean energy source can advantageously be secured and it becomes possible to obtain easily a raw material replacing petroleum in chemical  industry. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08236996-A (JP)
Title: Part mounting method and destination integration operation data preparation device
Inventor: KAWAMURA TATSUYA
IPC: G06Q50/00
Filed: 1995-02-28
Abstract: PURPOSE: To realize improvement of working ratio of a facility and lowering of the fraction defective without requiring a lot of labor when producing a substrate for each destination. CONSTITUTION: A mounting position in a substrate is read from a substrate CAD data 1, information regarding a part and a facility is read from a mounting data base 2 and whether a mounting part for each circuit number is mounted or not is read from a classified mounting part indication table 3 according to destination. Mounting order in each equipment is decided by distributing mounting parts to each equipment of a mounting line and a mounting part is grouped by a pattern of mounting or non-mounting according to destination. A skip order for forbiddening mounting for each group is decided and a mounting part skip order corresponding table according to destination is prepared.  Operation data for each equipment provided with a skip order is prepared referring to the mounting part skip order corresponding table according to destination, and a part is mounted based on destination integration operation data 5 thereof.
Patent JP-H04224096-A (JP)
Title: Working machine
Inventor: OTSUTOO BIIRAA
IPC: B21F1/00
Filed: 1991-03-06
Abstract: PURPOSE: To satisfactorily avoid the restraint of the position of a processing unit, and to satisfactorily avoid the elastic deformation of a driving member which is subjected to a load as well. CONSTITUTION: In the processing machines by this invention, for instance, in automatic punching and bending machines, lots of driving units 14 are driven by reciprocating driving rods 18. In this case, control cams are provided on the driving rods and cam followers are provided on the movable constituting parts 14c of the processing unit.
Patent JP-S55133407-A (JP)
Title: Polymerization of olefin
Inventor: SAITOU KIYOTAKA
IPC: C08F4/02
Filed: 1979-04-03
Abstract: PURPOSE: To prepare a highly stereoregular polyolefin in high yield without eliminating the catalyst residue, by using a polymerization catalyst comprising a specific magnesium halide, an electron donor, an adduct of a titanium halide and an organometallic compound.  
     CONSTITUTION: An olefin (e.g. propylene) is polymerized in the presence of a polymerization catalyst comprising (A) a component consisting of (i) a magnesium halide treated with a titanium trihalide or its adduct to an electron donor, (ii) an electron donor (e.g. ethyl benzoate) and (iii) an adduct of a titanium halide (e.g. titanium tetrachloride), and (B) another component consisting of one or more organometallic compound IWIII (M 1  is alkali metal; M 2  is alkaline earth metal; X, Y, Z and W are H, 1W20C hydrocarbon, amine, halogen, etc.; R is 1W6C hydrocarbon). 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10218965-A (JP)
Title: Water-expandable polyurethane molding and its preparation
Inventor: KAWAHARA YUTAKA
IPC: E04B1/684
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a water-expendable polyurethane molding markedly reduced in the elution of an expandable component, being capable of forming a composite material with a non-expandable material, being producible by extrusion or pressing and therefore being capable of being easily molded into a product having a desired cross-sectional shape. SOLUTION: This molding is obtained by extrusion of press molding into any desired shape of a product of kneading comprising 100 pts.wt. urethane resin having at least one active hydrogen group selected from among prim. or sec. amino groups and hydroxyl groups, a blocked isocyanate group and an oxyethylene unit and 10-150 pts.wt. filler (desirably carbon black and/or talc), and curing the product of extrusion or pressing by deblocking under heating.
Patent JP-S61235412-A (JP)
Inventor: MOORISU JIEI DANJIGU
IPC: C08F2/04
Filed: 1986-02-25
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-H09195675-A (JP)
Title: Engineering method for excavating tunnel
Inventor: TODAKA YASUYUKI
IPC: E21D9/06
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To make a long distance excavation possible by restraining mud pressure from the facing and mud coming into a tunnel during excavating work by means of forming a clearance part by overcutting on the natural ground and providing an injection device for an unguent for holding the clearance part. SOLUTION: When a tunnel excavation is to be started, a cement unguent is injected from an unguent feeding device through an injection hole 10 provided on a jacket 6 after the tunnel is overcut to a larger diameter than the actual tunnel inside diameter and a specific Hume pipe 3 and an unguent injection device 5 are force fed. The unguent flows into a space 12 formed by a lagging 11 and the jacket 6, jetted out from the opening 13 into a clearance part, its flowing direction regulated by a flow guidance cylinder 14, flows straight to the clearance part and an unguent layer is molded. Thus mud pressure from the excavator facing and mud flow can be restrained, the clearance part can be constantly held, friction resistance of a Hume pipe when inserting can be reduced, and tunnel excavation efficiency can be raised.
Patent JP-S52123831-A (JP)
Title: Cothode ray tube
Inventor: HAMANO EIZABUROU
IPC: H04N9/24
Filed: 1976-04-12
Abstract: PURPOSE:To perform the high sensitive correction of the twist of electron beam without deteriorating the focus characteristic by providing the magnetic field productive elements to the circumference of the neck part of the image-receiving tube.
Patent JP-H02221323-A (JP)
Title: Spheroidizing treatment of lamellar carbide in eutectoid or hypoeutectoid steel
Inventor: SETO KAZUHIRO
IPC: C21D8/02
Filed: 1989-02-22
Abstract: PURPOSE:To finely spheroidize the pearlite structure of a eutectoid or hypoeutectoid steel in a short time and to improve the toughness and workability by cold working the steel before heat treatment for spheroidizing under specified conditions. CONSTITUTION:A eutectoid or hypoeutectoid steel contg. <0.8wt.% C has a lamellar pearlite structure consisting of lamellar ferrite and cementite (Fe3C). Since this pearlite structure brings inferior workability and causes defective hardening and the deterioration of the toughness at the time of heat treatment, the cementite is spheroidized by heat treatment. Before this heat treatment, the steel is cold worked at >=30% working rate to finely divide the lamellar pearlite structure and then the steel is heated to a temp. between the recrystallization temp. and the A1 transformation point and held for 30-600sec. The lamellar cementite (Fe3C) in the pearlite is spheroidized to <=1mum grain size and the toughness of the steel is improved.
Patent JP-H10241238-A (JP)
Title: 1/2" assembled type magnetic tape device
Inventor: KONNO TAMIO
IPC: G11B15/68
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To simplify an operation of taking a medium into/out of a cell block in a 1/2" magnetic tape device. SOLUTION: When a medium 2 is taken into or out of one of a large number of cell blocks installed in the device 4 by a picker arm 3 having a projection 31, an automatic latch with a spring 12 is carried out by moving the medium 2 along gradients (a) and (b) of the cell block 1, and also the latch is avoided by pressing in and rotating the medium inclined by the projection 31, so that it is not necessary for a hand mechanism 6 to perform a complicated operation, and the take-in/out of the medium 2 can be completed only by the advance and the retreat of the picker arm without altering its position.
Patent JP-H09210264-A (JP)
Title: Pipe joint
Inventor: FUKAO HITOSHI
IPC: F16L13/12
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To save labor for the installation work of a seal member and manufacture it efficiently by forming the seal member integrally with elastomer resin at the connection port part of a synthetic resin pipe joint around the internal surface of it. SOLUTION: A pipe joint 1 is made of synthetic resin, and provided with a height different part 7 at both ends of a connecting pipe part 5 so as to integrally form a connecting port part 9. Also a seal member 11 is formed integrally at a through hole 9b located in the inner peripheral surface of a large diameter part. When the connecting port part 9 of the pipe joint 1 is inserted into each end part of a pipe 3 to be connected, a contact piece 11b is deformed elastically in the direction of expansion as it slides on the outer peripheral surface of the end part of the pipe 3 so as to enable insertion. Because the contact piece 11b is formed so that it is extended to the connecting pipe 5 side and center side, the inserting work of the connecting port part 9 into the pipe 3 is made smoother. Then the contact piece 11b is pressed on the outer surface of the pipe 3 by its elasticity so as to seal between the pipe 3 and the connecting port part 9 of the pipe joint 1.
Patent JP-2000242191-A (JP)
Title: Arrangement device for multiscreen display apparatus
Inventor: MIZUTANI KAZUHIRO
IPC: G09F9/00
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To provide an arrangement device for a multiscreen display apparatus which can easily change the number of screens, of which parts are standardized and which is low in a management cost. SOLUTION: The arrangement device for a multiscreen display apparatus constituted of the multiscreen display apparatus by longitudinally and transversely arranging the plural multiscreen display apparatus 1 on a wall surface is vertically connected with plural longitudinal poles 9 and 10 having external threads 12 at one end and internal threads at the other end and plural transverse poles 4 and 5 having connecting parts 7 formed with insertion holes to be inserted with the external threads of the longitudinal poles 9 and 10 at both ends. The connecting parts of the transverse poles 4 and 5 are held by the external threads and internal threads of the longitudinal poles to each other, by which the longitudinal poles 9 and 10 having the transverse poles 4 and 5 are assembled in parallel crosses.  Further, the multiscreen arranging implements 3, which are constituted by screwing the transverse poles 4 and 5 by means of nuts 15 or bolts 14 to the uppermost stage and lowermost stage of the longitudinal poles 9 and 10, are mounted on the wall surface. Detaining hooks 2 disposed at the rear surfaces of the plane display apparatus 1 are detained to the transverse poles 4 and 5, and the plane display apparatus 1 are longitudinally and transversely arranged.
Patent JP-S63264526-A (JP)
Inventor: CHIYAARUZU ERU FUOTSUKUSU JIYU
IPC: A61P31/18
Filed: 1988-02-25
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-H08237480-A (JP)
Title: Black level correction device for image scanner
Inventor: KANDA MASAO
IPC: H04N1/407
Filed: 1995-02-28
Abstract: PURPOSE: To correct a black level properly with simple configuration, to reduce an acquisition time of image data and to make the device small. CONSTITUTION: A dark state output with excellent S/N obtained by a storage time longer than a storage time at reception of image data under a prescribed temperature condition is stored in a correction data memory (ROM) 26 as 1st black level correction data and correction is made to the 1st black level correction data based on a temperature and a storage time of a CCD sensor 20 at reception of image data and a black level of image data is corrected based on 2nd black level correction data obtained through the correction. Since the black level of the image data is corrected as soon as the image data are received, a mechanism for light shield having been required in a conventional device is not required and acquisition of correction data and a scanning area to obtain correction data having been executed before image data are received are not required.