baber/WOPTO huggingface dataset:
Patent JP-S5440640-A (JP)
Title: Complex copying apparatus
Inventor: KUBO KIKUO
IPC: G03B27/00
Filed: 1977-09-06
Abstract: PURPOSE:To accomplish the overlapped copying operation accompanied by the coactive, single and overlay operations and to improve the copying rate by sequentially control a plurality of copying apparatus with the use of a single control circuit.
Patent JP-S60249513-A (JP)
Title: Exchange device of chuck pawl
Inventor: MIYAJI CHIHIRO
IPC: B23B31/39
Filed: 1984-05-25
Abstract: PURPOSE:To enable a device, equipped on a machine frame in a machine tool, to be formed in a small size, by constituting the device such that the transfer of a pawl between the holder of a pawl storage magazine and the pawl guide groove of a pawl guide structure is performed by a robot set in the periphery of the machine tool. CONSTITUTION:In the case of a chuck pawl exchange device in a machine tool, a pawl moving device 48 linearly moves a pawl between a groove 9 and a groove 44 by positioning on a straight line the pawl mounting groove 9 in a pawl exchange position A of a chuck 4 and the pawl guide groove 44 in a pawl guide structure 43, while a robot 71 holds the pawl to be moved between the groove 44 and a holder 7 in a pawl storage magazine. Accordingly, the pawl of the chuck 4, if it is desired to be replaced with an exchanging pawl, can be mechanically and automatically replaced with the exchanging pawl by previously holding said exchanging pawl in the holder 70. In this way, the device equipped in a machine frame 2 can be formed in a small size.
Patent JP-H07318227-A (JP)
Title: Center pillarless storage chamber
Inventor: HAMA MICHIHISA
IPC: F25D21/04
Filed: 1994-05-20
Abstract: PURPOSE:To prevent frosting in the guide groove of a partion, engaging parts of the guide projection of a partitioning body and the guide projection (and the guide groove of a main body by a method wherein partitioning bodies, which are provided with front surfaces flush with the opening rim of a storage chamber substantially and provided with guide grooves forming the abutting surfaces of gaskets, are provided while heating devices are provided near guide projections engaged with the guide grooves at the opening rims. CONSTITUTION:Gaskets 9, having built-in magnets, are attached to the circumferences of inner surfaces of heat insulating doors 7A, 7B, 8A, 8B while sealing devices or partitioning bodies 10, rotatable about rotary shafts provided in up-and-down at non- supported sides of the heat insulating doors 7B, 8B, are attached. The front panel 11 of the partitioning plate 10 is flushed with the front surfaces of a heat insulating box body 2 and the partitioning unit 4 to constitute the abutting surface of gaskets 9 for non supported sides of both heat insulating doors 7A, 7B, 8A, 8B. On the other hand, guide projections 13 are provided on the upper rim of the opening 2B of the heat insulating box body 2 and the central part of lower surface of the partitioning unit 4 while the guide projection 13 is engaged with the guide groove 12 of the partitioning plate 10 and a heat transfer heater is buried in the upper part of the guide projection 13. Accordingly, frosting in the engaging parts can be prevented.
Patent JP-H07318893-A (JP)
Title: Projection type picture display device
Inventor: EBISU NAOKI
IPC: G03B21/14
Filed: 1994-05-20
Abstract: PURPOSE:To faithfully reproduce the color of a picture projected on a screen without receiving the influence of light from the outside. CONSTITUTION:A red sensor A23 and a blue sensor B23 detecting the light 28 made incident from the outside are set in front of a liquid crystal panel 25, and driven to be freely housed by a 1st driving part 29. The light 28 of an illuminating lamp 27 placed in the room is reflected by the screen 32 and made incident on both sensors A/B and the light quantity is detected. Then, the reference values of both sensors are detected by a comparison part. Meanwhile, plural conversion filters for color temperature (A or B) 23 are provided to be freely housed between a condensing lens 22 and a light source 20, and driven to be freely housed by a 2nd driving part 24. The corresponding filter (A or B) is set in a path 30 for a light source based on output from the comparison part.
Patent JP-S60251159-A (JP)
Inventor: TSUDA KENJI
IPC: C04B24/18
Filed: 1984-05-29
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-S60251759-A (JP)
Title: Transmission control system of facsimile equipment
Inventor: KANEYAMA YOSHINOBU
IPC: H04L13/00
Filed: 1984-05-29
Abstract: PURPOSE:To hold a line without using a transmission control precedure of non- standard by transmitting continuously a flag field at a required step in the transmission control procedure so as to hold the line then transmitting a required control signal. CONSTITUTION:When a line hold request is detected, a control signal transmission means 73 controls a flag field transmission means 72 so that a short flag field is transmitted before the control signal until a DIS signal arrives and a long flag field is transmitted just after the DIS signal is incoming and moreover a short flag field is transmitted before the control signal after the control signal in succession to the said long flag field, and transmits the required control signal except the flag field. If no line hold request is detected, the means 73 controls the flag field transmission means 72 so that short flag fields are all transmitted before the control signal.
Patent JP-H02287451-A (JP)
Title: Driving device
Inventor: KOZONOE YASUSHI
IPC: G03B27/46
Filed: 1989-04-28
Abstract: PURPOSE:To prevent the occurrence of such a failure that toothed belt runs off a gear-like pulley or the overleap of a tooth occurs, etc., by providing a transfer member for transferring a drive by a driving member to a member to be driven and a roller-like supporting member which is disposed at the position where the transfer member can be sandwiched with the driving member. CONSTITUTION:A gear-like driving pulley 28 functioning as the driving member and a 4th gear-like pulley 24 functioning as the member to be driven are disposed under a 1st and a 2nd gear-like pulleys 18 and 20. The toothed belt 32 functioning as the transfer member is wound around each gear-like pulley constituted in this way. And then, a roller 34 functioning as the roller-like supporting member for supporting the toothed belt 32 to the driving pulley 28 is disposed on the opposite side of the gear-like driving pulley 28 with respect to the toothed belt 32. Thus, the occurrence of such a failure that the transfer member 32 runs off the driving member 28 or the overleap of the tooth occurs, etc., can be prevented.
Patent JP-H046305-A (JP)
Title: Operation method for pressure fluidized bed boiler
Inventor: HAYASHIDA NAOHARU
IPC: F23C10/16
Filed: 1990-04-25
Abstract: PURPOSE:To prevent the occurrence of a clinker trouble, to facilitate continuous operation, to perform high-efficient desulfurization, and to reduce the generation of N20 by a method wherein a limestone and dolomite in an amount over an amount necessary for desulfurization is added and an addition amount of Ca for temperature selection is set based on a map of a Ca/S and clinker generating temperature. CONSTITUTION:An addition amount of a limestone (Ca0) (having a melt point temperature of 800 deg.C or more) is selected so as to satisfy 800 - 900 deg.C being the working temperature of a pressure fluidized bed boiler. A correlation diagram related a ratio of Ca/Smol and a clinker generating temperature is produced and used as an index of safety operation of the pressure fluidized bed boiler. In a lime, China origin Taedong coal is crushed and dried and graded and regulated into 0.2 - 2 mm. In the limestone, an IKURA origin limestone is dried and graded and regulated into 0.5 - 1.0 mm. A working condition of a pressure of 15 ata, a fluidized bed temperature of 890 deg.C, a ratio of Ca/Smol being 4 is selected based on a correlation diagram of a ratio of Ca/Smol and a clinker generating temperature. The stable feed of the lime and the limestone to a fluidized bed 1 is effected through control of rotation of a screw feeder. Clinker trouble is prevented from occurring, and as a result of continuous operation,a desulfurization factor in combustion exhaust gas 21 is approximate 98% or more, and N20 can be reduced to 20 ppm or less.
Patent JP-S60253452-A (JP)
Inventor: URIYUU MASAO
IPC: A61H33/00
Filed: 1984-05-29
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-S62136617-A (JP)
Inventor: TOOMASU REIN UERUZU
IPC: G02B27/00
Filed: 1986-05-13
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-S62264565-A (JP)
Title: Molten salt fuel cell
Inventor: NIIKURA JUNJI
IPC: H01M8/04
Filed: 1986-05-12
Abstract: PURPOSE:To make it possible to supply the required amount of electrolyte to increase the life of a cell by installing a groove extending to electrolyte plates and bipolar plates on the upper surface of a laterally placed cell stack, and arranging a means supplying electrolyte to the groove. CONSTITUTION:An electrolyte supplied to an electrolyte reservoir 3 flows in a groove 1 on a cell stack from an electrolyte supply tube 2 and filled to uniform depth in the groove 1. The electrolyte in the groove 1 is absorbed from the cut-off part of an electrolyte plate 6, and a specified amount of electrolyte is absorbed by repeating the supply job. The supply of electrolyte is quantitatively completed in a short time, and in addition by laterally placing the stack, electrolyte is supplied uniformly and surely to each cell to increase the life of the cell. The structure is simple and only the cur-off part 5 is required to install. Therefore, production is simple and maintenance is easy. a: electrolyte supply groove.
Patent JP-S60251998-A (JP)
Title: Treatment of nitrogen-containing waste water
Inventor: HIRAYAMA TERUYASU
IPC: C02F3/06
Filed: 1984-05-28
Abstract: PURPOSE:To remove a nitrogen component with good efficiency, by sending waste water subjected to nitration treatment to a denitrification tank through a tank storing excessive sludge. CONSTITUTION:A treatment apparatus is constituted by successively providing a first denitrification tank 1, a first nitration tank 2, a third denitrification tank 3 and a second nitration tank 4 in a communicated state and packing materials 6-9 each having sludge adhered thereto are received in the tanks 1-4. In the treatment of waste water, waste water recirculated from the second nitration tank 4 is sent to a sludge concn. tank 5 and digested in the presence of dissolved oxygen by the sludge stored in the tank 5 while the treated waste water is returned to the first denitrification tank 1. By this mechanism, the waste water aerobically treated in the second nitration tank 4 is prevented from returning to the first denitrification tank 1 while high DO concn. is held and the anaerobic state of the first denitrification tank 1 can be held.
Patent JP-H06327271-A (JP)
Title: Drive controlling method and device of oscillatory wave actuator
Inventor: TAMAI ATSUSHI
IPC: H01L41/04
Filed: 1993-05-10
Abstract: PURPOSE:To start an ultrasonic motor without applying a high voltage to the drive control device of an actuator even if a vibrator and a traveling element are adhered by generating a vibration mode which is different from that for generating the vibration element on steady operation when starting an oscillatory wave actuator. CONSTITUTION:When starting an oscillatory wave actuator or rapidly decelerating the actuator or operating the actuator at a low speed, a vibrator 1 is exited so that the vibration of the vibrator 1 of the actuator approaches the resonance frequency of a mode which is different from that of vibration used for normal drive, thus achieving starting (or continuation of traveling of a traveling element 2) even if adhesion force is generated between the vibrator 1 and the traveling element 2. Therefore, even if the vibrator 1 and the traveling element 2 of the actuator are adhered, a ultrasonic motor 10 can be started without applying a high voltage to the drive control device of the actuator.
Patent JP-S5810097-A (JP)
Inventor: TAKEDA TOSHIYUKI
IPC: D06F43/08
Filed: 1981-07-11
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-S5441692-A (JP)
Title: Laser unit
Inventor: YOSHIDA TOSHIO
IPC: H01S3/098
Filed: 1977-09-09
Abstract: PURPOSE:To fix the oscillation transversal mode of laser with simple constitution, by providing the fine wire by non-transmitting materal of light at the circular iris opening located in the resonator, in the unit providing the transversal mode selector in the resonator.
Patent JP-H01278108-A (JP)
Title: Differential amplifier circuit
Inventor: HASHIMOTO MASAAKI
IPC: H03F3/45
Filed: 1988-04-28
Abstract: PURPOSE:To increase both maximum output voltage and current amplitudes by using a specific transistor as an output stage. CONSTITUTION:A current mirror circuit consisting of transistors TRQ3-Q6 is connected to a differential connection circuit consisting of a pair of TRQ1 and Q2 and a TRQ12 for constant current source as an active load. While an output stage contains the TRQ14-Q23 and a resistance R1. As a result, the maximum output voltage amplitude is increased by about double as much as the base-emitter voltage. While the output current performs the B-class amplification, i.e., flows to both TRQ21 and Q19 every half cycle. Thus it is possible to obtain a differential amplifier circuit that has large maximum output voltage and current amplitudes.
Patent JP-2000297494-A (JP)
Title: Roof structure of dwelling
Inventor: MONYA MIKIO
IPC: E04B7/00
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To provide the roof structure of a dwelling capable of solving the problem of the height restriction of a roof accompanying the large size or the like of a building being the roof of a hipped-roof. SOLUTION: In the roof structure of a dwelling providing a lean-to roof in a building 1 making a roof 10 a hipped-roof, the roof 15 of the lean-to roof 21 is constituted of a part of the roof 10 of the hipped-roof. The lean-to roof 21 is positioned on the north side of the building 1, so that it effectively copes with the problem of a north side oblique line receiving the height restriction of the building 1. The roof part 14 of the hipped-roof continuing to the roof 10 of the lean-to roof 21 is formed into a continuous uniform roof inclination.
Patent JP-S60253258-A (JP)
Title: Semiconductor integrated circuit device
Inventor: ASANO TETSUO
IPC: H01L21/822
Filed: 1984-05-29
Abstract: PURPOSE:To prevent electrostatic breakdown without affecting normal circuit operation by connecting a collector and an emitter in a transistor element as a protective element in parallel between a collector and an emitter in a transistor element. CONSTITUTION:An N-P-N type transistor element 2 used as a transistor such as an input one for a differential amplification citcuit is formed. A collector and an emitter in the element 2 are each connected to external lead terminals 4 through pads 3. An N-P-N type transistor element 5 as a protective element is shaped in an island region electrically isolated from an island region in which the element 2 is formed. An emitter region in the element 5 is connected to an emitter region in the element 2 while a collector region in the element 5 is connected to a collector region in the element 2. When surge voltage is applied to the external terminals, the transistor element 2 and the transistor element 5 as the protective element each share surge voltage, and the transistor elements 2, 5 mutually absorb surge voltage.
Patent JP-S59232916-A (JP)
Title: United body of needlelike or columnar calcium carbonate, its manufacture and coating composition for heat sensitive paper containing said united body
Inventor: SHIRAISHI TSUNETADA
IPC: C09C1/02
Filed: 1983-06-16
Abstract: PURPOSE:To manufacture the titled united bodies having specified bulk and high specific gravity by introducing gaseous CO2 into an aqueous suspension contg. calcium hydroxide and specified calcium carbonate for crystal nuclei. CONSTITUTION:Gas contg. >=10vol% gaseous CO2 is introduced into an aqueous suspension contg. 100pts.wt. calcium carbonate for crystal nuclei and 10- 500pts.wt. calcium hydroxide at a rate of 5-15l/min per 1kg calcium hydroxide to cause a carbonation reaction. The total concn. of the solid components in the suspension is 3-30wt%, and the temp. of the suspension is 10-50 deg.C. Said calcium carbonate contains >=55wt% aragonite-base needlelike or columnar calcium carbonate having 0.2-4mum major axis size, 0.035-0.35mum minor axis size and 1.5-40 aspect ratio observed with an electron microscope when the calcium carbonate is expressed in terms of aragonite crystals measured by X-ray diffraction. The resulting united bodies are suitable for use as a pigment to be added to a coating agent for heat sensitive paper.
Patent JP-H10296377-A (JP)
Title: Cup like parts and production therefor
Inventor: NAGAI YASUTOMO
IPC: B21J5/08
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To produce a cup like parts at low cost, which, even a light weight, has a high strength on the central part of a bottom wall. SOLUTION: A semiprocesed goods 30' is put in a recessed part 62 of a die 60 and the top end part 40a of a punch 40 is inserted into a hollow part 32 of the semiprocessed goods 30'. After then, the end face 30a is pressed with the punch 40 and the semiprocessed goods 30' is pressed to the inner part of the recessed part 62, the semiprocessed goods 30' is bent to the inner side at the part corresponding to the circumferential periphery 72a of the bottom wall 72, deformed along the bottom part 62a of the recessed part 62 and the cup like parts 60 are produced.
Patent JP-S5632477-A (JP)
Title: Preparation of 1- 5-oxohexyl -3,7-dimethylxanthine
Inventor: SHIMIZU SHIGEO
IPC: C07D473/10
Filed: 1979-08-27
Abstract: PURPOSE: To obtain the titled compound useful as a remedy for circulatory disorder, in one stage, by reacting a 1-(3-substituted propyl)-3,7-dimethylxanthine with acethylacetone under specific conditions.  
     CONSTITUTION: A compound of formula II (X is halogen or organic sulfonyloxy) is reacted with acetylacetone of formula III in the presence of an alkali hydroxide in an alcoholic solvent to give the compound of formula I. In order to suppress side reactions, 2W10mol, preferably 3W5mol, the compound of formula III is used per one mole the compound of formula II. The use of an aprotic polar organic solvent, e.g. DMF or N-methylpyrrolidone, with the alcoholic solvent accelerates the reaction and increases the yield. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59393-A (JP)
Title: System for circulating miscellaneous waste liquor from incinerator
Inventor: YAGIYUU MASAO
IPC: C02F9/00
Filed: 1982-06-23
Abstract: PURPOSE:To treat an excess circulating filtrate with the smallest possible economical burden, by adding neutralizing and oxidizing agents, etc. to miscellaneous waste liquor from an incinerator, separating said liquor into a liquid and solid matter, cyclically using necessary miscellaneous waste liquor only, and emergently draining the remainder, when supplied circulating water exceeds necessary circulating water. CONSTITUTION:Waste liquor 22 other than raw garbage juice formed in an incineration plant is introduced into a reservoir tank 11, wherein a neutralizing agent a, an oxidizing agent b, a reducing agent c, a scavenger d for heavy metals, an absorbent e for organic substance and a dehydrating assistant f are added to it. At the same time, air is injected into it from a blower 12, to mix and react the liquid waste in the tank 11 with said additives. Thereafter, the reacted liquid mixture is separated from solid into dehydrated cake 8 and a filtrate 9 by a filter press 6. Said filtrate is used for the purpose of cooling exhaust gas, etc. Hereon, when the level of the filtrate 9 to be returned to a filtrate reservoir tank 10 exceeds an upper limit, the filtrate 9 is drained outside the system from the filter press 6 by the operation of a level gauge 17 to close an electromagnetic valve 15 and to open another electromagnetic valve 16. Consequently, excess water can be freely drained at a necessary time, so that arrangements for the disposal of drained water is not necessary and that the quality of the circulating water can be improved. Thus, the plugging of piping and equipment can be completely eliminated.
Patent JP-S5442150-A (JP)
Title: Copying machine
Inventor: KOUNO MASAO
IPC: G03B27/62
Filed: 1977-09-10
Abstract: PURPOSE: To prevent belt load fluctuation and to make original feed exactly synchronized to photoreceptor movement, by driving an endless belt so as to operate the first copying mode on a slacking side and the second copying mode on a tensing side. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11300509-A (JP)
Title: Chuck
Inventor: ITO TOSHIO
IPC: B23B31/16
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To surely prevent a top jaw from being slipped out from a master jaw by providing a locking means that acts on the radial inner end surface of the master jaw to prevent the radially outward slippage of the top jaw on the radially inner end of a jaw nut. SOLUTION: This chuck 1 is manually rotated in order to mount the following top jaw 6. At this time, when the fastening force of a mounting bolt 7 for fixing the top jaw 6 on a master jaw 3 is insufficient, the top jaw 6 is slipped out to the radially outside of the master jaw 3 by the dead weight by the rotation of the chuck 1 by the hand of a worker. However, the bolt 9 if a locking means 8 makes contact with the radially inner end surface of the master jaw 3 through a washer 10 to regulate the radially outward movement of the top jaw 6 because the jaw nut 5 is integrated with the top jaw 6 through the mounting bolt 7, so that the slipping out of the top jaw 6 is prevented.
Patent JP-H02292312-A (JP)
Title: Composition for resin concrete
Inventor: KONISHI TAKEO
IPC: C04B111/34
Filed: 1989-05-01
Abstract: PURPOSE:To provide the subject composition which can give a resin concrete being lowly contracting and excellent in toughness, etc., by mixing a specified amount of an aggregate with a specified resin composition comprising an alkyl methacrylate, a polybutadiene derivative, a thermoplastic resin and a plasticizer. CONSTITUTION:20 to 84wt.% alkyl methacrylate (A) having a 1 to 12C alkyl (e.g. methyl methacrylate) is mixed with 6 to 30wt.% 1,2-polybutadiene derivative (B) (e.g. 1,2-polybutadiene/maleic acid adduct), 10 to 35wt.% thermoplastic polymer (C) soluble or swellable in component A (e.g. methyl methacrylate/methyl acrylate copolymer) and 0 to 15wt.% plasticizer (D) (e.g. dibutyl phthalate). 5 to 30wt.% obtained resin composition is mixed with 95 to 70wt.% aggregate (e.g. silica sand) to produce a composition for a resin concrete.
Patent JP-S585948-A (JP)
Inventor: MAATSU HETSUZUSUTORIYOOMU
IPC: H01J29/88
Filed: 1982-06-23
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-S60251939-A (JP)
Inventor: SASAKI MASAHIKO
IPC: B02B7/02
Filed: 1984-05-28
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-S62189794-A (JP)
Inventor: MASUJIMA MASARU
IPC: H05K13/00
Filed: 1986-05-13
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。