baber/WOPTO huggingface dataset:
Patent JP-H02286528-A (JP)
Title: Sheet feeder
Inventor: EHATA TOKITAKA
IPC: B65H3/06
Filed: 1989-04-28
Abstract: PURPOSE:To feed sheets of various sizes without a skew by arranging two sheet material feeding members and two sheet load section exciting means with the preset relation to a conveyance criterion. CONSTITUTION:One 8a of two sheet material feeding members 8a and 8b is arranged near a conveyance criterion 12, and the other 8b is arranged nearly at the center in the width direction of a loading member 3. One 6a of two exciting means 6a and 6b is arranged nearly at the center between two feeding members 8a and 8b, and the other 6b is arranged nearer to the conveyance criterion 12 side than the feeding member 8b arranged nearly at the center in the width direction of the loading member 3. The pressure of sheets is nearly uniformly applied to the feeding members 8a and 8b by the exciting means 6a and 6b regardless of the size of sheets loaded on the loading member 3, and sheets are correctly fed by the feeding members 8a and 8b.
Patent JP-H047630-A (JP)
Title: Storage medium accessing method
Inventor: YURA SHUJI
IPC: G06F3/06
Filed: 1990-04-25
Abstract: PURPOSE:To shorten access time by accessing plural unit areas at a time based on one referred result of a file control table when the physical addresses of plural unit areas to be accessed continuously are consecutive to each other. CONSTITUTION:Before the execution of access to a storage medium, it is decided whether the unit areas to be executed are physically consecutive on the storage medium or not. As the result, plural unit areas decided to be physically consecutive are accessed at a time as considering each unit area to be the area of one mass. Thus, since the access is executed extending over plural unit areas, the calculation of the physical position of each unit area need not be executed for every unit area.
Patent JP-S5732910-A (JP)
Title: Discharging device of highly viscous material
Inventor: ISHIKAWA GENICHI
IPC: B67D3/00
Filed: 1980-08-05
Abstract: PURPOSE: To discharge very sticky and thermally unstable material of high viscosity continuously and steadily without clogging by providing the suspended object of the size becoming gradually smaller from the lower end of the adapter attached to the upper part inside the discharge pipe and introducing hot air into the discharge pipe.  
     CONSTITUTION: An adapter 6 is attached to the upper part 2 inside the discharge pipe 5 connected to the bottom of the hopper 1 and the suspended object 8 of the size becoming gradually smaller from the lower end 7 of the adapter to the discharge port 3 is provided without touching the inner wall 4 of the discharge pipe. Further, a hot air inlet 9 is provided near the discharge port and a hot air outlet 10 is near the upper part of the discharge pipe. The temperature of hot air is preferably 50W 100°C. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06292473-A (JP)
Title: Greening breast wall and laying block for greening breast wall
Inventor: SHINO MASAHARU
IPC: A01G9/02
Filed: 1993-04-08
Abstract: PURPOSE:To provide a breast wall enabling the cultivation of plant on the breast wall surface and provided a greening block for constructing the breast wall, especially a breast wall having excellent water-retainability and capable of storing rain water and supplying to the culture soil little by little and a laying block for constructing the breast wall. CONSTITUTION:Blocks 20 each having a soil tank 1 and a water tank 2 on the front face are stacked one upon another in a state to open the upper face of the soil tank 1. An overflow port 4 is formed at the top of the water tank 2 to transfer the water overflowed from the upper water tank to the lower water tank. The soil tank 1 is connected to the water tank 2 through a water-channel 5 having water-passing resistance. The soil tank 1 and the water tank 2 are preferably formed on each block in vertically stacked state and the bottom plate 1a of the upper soil tank 1 has a water channel 3 connected to the upper part of the water tank 2. The block 20 is preferably formed in a box form or a trapezoidal form provided with a stay member 11 and the cavity of the block is filled with rubble 13 by ramming. Since rubble has high specific gravity compared with water and soil, the gravity center of each block 20 is shifted backwards to resist the soil pressure.
Patent JP-H046571-A (JP)
Title: Life monitoring device for image forming device
Inventor: IIJIMA TAKEYUKI
IPC: G03G21/00
Filed: 1990-04-25
Abstract: PURPOSE:To smoothly perform an operation by monitoring always, the states of consumables used in respective units and the remaining life of the respective units themselves, and informing a user of a replacement period while displaying or printing the rest of consumables, fullness state, and remaining life at an operation display part. CONSTITUTION:A control part (CPU) 16 monitors data from the toner rest sensor 19-1 for a developing device 7, sensors 19, etc., of the consumables monitoring data detecting means 19-2 such as a toner fullness sensor for a cleaning device 13, and a counter 20 as the life detecting means for the units, and compares the data with utilization limit data stored previously in a RAM 21. When it is judged that the life is left, the remaining life is calculated and it is judged whether or to the calculation result is displayed at the display part 22; and the result is displayed as necessary. Further, when it is judged by a life judging process that o life is left, a normal end replacement display is made at the display part 22. The user can, therefore, prepare the consumables and units by looking at the display or printed data. Consequently, the operation can smoothly be performed.
Patent JP-S60251021-A (JP)
Inventor: NAKAI MIYOJI
IPC: B65C9/14
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-S61271155-A (JP)
Inventor: RUUDORUFU ANDORESU
IPC: B60R22/48
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-S588606-A (JP)
Title: Material molding method and mold for compression molding thereof
Inventor: SUGANO TOSHIYUKI
IPC: B29B13/00
Filed: 1981-07-10
Abstract: PURPOSE:To perform the molding of a complex shape by a simple means, also using a molding material of a prepreg etc. of poor fluidity, by compression molding the molding material in a high temperature atmosphere using a push mold into which a spring made of a shape memory alloy is incorporated. CONSTITUTION:After a lower plate mold 5 and a side plate mold 4 are assembled and a molding material 7 of a predetermined amount is contained in the mold, a push mold 1, a spring 3 and an upper plate 2 are assembled. When a compression mold in which the material 7 is contained in a mold cavity is heated at a temperature above Tc region in a thermostatic chamber, the spring 3 of a shape memory alloy is transformed into a high temperature phase, so the push mold 1 being pushed down, the molding material 7 is compressed. Then the material is heat cured and molded. After molding, when the compression mold is cooled at a temperature below the Tc region, the spring 3 deforms to a contracting direction and returns to an original shape. Then a molded product is released from the mold.
Patent JP-S5554692-A (JP)
Title: Self suction pump
Inventor: MORI YOUJI
IPC: F04D29/44
Filed: 1979-08-23
Abstract: PURPOSE: To unnecessitate installation of seal member and maintenance by providing rear blades of diameter larger than that of front flades so that pressure generated by rear blades becomes higher than that generated by front pumping blades.  
     CONSTITUTION: When runner 13 is driven by motor 10, water sucked by front pumping blades 14 secured to runner 13 will pass through outlet 17, drop passage 16, and circulating inlet 18 so as to have casing 1 vacuumized and to have air therein discharged through outlet 3. In this case, because that diameter of rear blades 15 fixed to runner 13 is larger than that of front pumping blades 14 fixed to the same runner 13, rear blades 15 will generate high pressure exceeding that of blades 14. Therefore, air sucked through shaft 12 into runner 13 is discharged into self-suction chamber through balancing holes 4, 4 for hydraulic balancer. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05255917-A (JP)
Title: Riverbed section scour preventing method for air expansion type flexible film erectable weir
IPC: E02B7/20
Filed: 1992-03-14
Abstract: PURPOSE:To prevent the scour of a riverbed section by laying an abrasion- resistant cushioning material such as rubber on the surface of the riverbed section downstream of the V-notch occurrence position of a flexible film erectable weir. CONSTITUTION:A flexible film erectable weir 1 made of a rubber-coated fabric is fitted to a riverbed in the direction crossing the flow of a river. Air or water is filled into or discharge from the weir 1 to make it erectable. A cushioning material 2 made of rubber or plastic and having a proper size is laid on the surface of the riverbed concrete 3 downstream of the V-notch generated on the weir 1 during the erecting process, and it is fixed with anchor bolts 4. The scour of the riverbed section caused by the concentrated flowing water from the V-notch can be prevented, and the construction or repair can be simply performed at a low cost.
Patent JP-S6290910-A (JP)
Title: Cryogenic device
Inventor: OKUMA KEIJI
IPC: H01L39/04
Filed: 1986-05-12
Abstract: PURPOSE:To raise temperature only in a refrigerating machine without rising the temperatures of a radiation shielding plate and a medium to be cooled by providing thermal switches for turning ON, OFF thermal transfer media between the plate and the machine and between a container and the machine. CONSTITUTION:A superconductive coil 11 is dipped in liquid helium 12 filled in an inner tank vessel 13. The vessel 13 is contained in a vacuum container 16, and two stages of radiation shielding plates 14, 15 are disposed between the container 16 and the vessel 13. The plates 14, 15 are connected through thermal switches 17, 18 to a refrigerating machine 19. With the construction, when the switches 17, 18 are normally turned ON, the plates 14, 15 can be sufficiently cooled. Since the machine 19 and the plates 14, 15 are insulated by turning OFF the switches 17, 18, only the machine 19 can be raised at its temperature.
Patent JP-H06318761-A (JP)
Title: Optical element
Inventor: KAWAMURA YUICHI
IPC: H01S5/00
Filed: 1993-05-10
Abstract: PURPOSE:To enable the luminescence to be rapidly switched by a method wherein the first conductivity type InP layer, an InGaAs layer to be a barrier layer, another Inp layer to be a quantum well layer and the second conductivity type InGaAs layer are successively laminated. CONSTITUTION:The first conductivity type InP layer 2 and an In0.52Ga0.48-xAlxAs layer (0<=x<=0.48) 5 to be a barrier layer are successively laminated on the first conductivity type InP substrate 1. Next, when this optical element is impressed with a forward voltage, an InP quantum well layer 4 is implanted with electrons by resonance tunnel effect to be recoupled with the hole of the p type InAlAs layer 5 through the intermediary of the quantum level. At this time, the electronic concentration in the InP quantum well layer 4 can respond to the impressed voltage very rapidly thereby enabling the luminescence to be rapidly switched.
Patent JP-S6157796-A (JP)
Inventor: MITSUYANAGI NAOKI
IPC: F16L1/038
Filed: 1984-05-30
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-S5333624-A (JP)
Title: Camera containing auxiliary lens attachment device
Inventor: YAZAKI MUTSUNOBU
IPC: G03B13/02
Filed: 1976-09-09
Abstract: PURPOSE: To secure a switching for the finder viewfield by varying the lens focal distance by means of an auxiliary lens with attachment of the second auxiliary lens. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06324763-A (JP)
Title: Portable computer
Inventor: MATSUOKA TATSUHIKO
IPC: G06F17/30
Filed: 1993-05-10
Abstract: PURPOSE:To easily attain the maintenance of the inside of a control part main body by allowing the opening of the main body to be confronted from an outside when an input board is placed at a maintenance position. CONSTITUTION:A key input board 1 is provided at a control part main body 4. An opening 6 for maintenance facing onto the inside of the main body 4 is formed on the upper face of the main body 4. The front part of the key input board 1 is linked through pins 13a and 13b with the front part of the main body 4 by a link 2, and the back part of the key input board 1 is linked through pins 12a and 12b with the back part of the main body 4 by a link 3. Also, the key input board 1 can be moved between a housing position where the opening 6 for maintenance is closed and the maintenance position where the opening 6 for maintenance is confronted from the outside on the main body 4. When the input board 1 is placed at the maintenance position, the opening 6 for maintenance of the main body 4 can be confronted from the outside, so that the maintenance of the inside of the main body can be easily attained.
Patent JP-H10152339-A (JP)
Title: Heat-resistant class composition
Inventor: YOSHII TETSURO
IPC: G02F1/1333
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To prepare a heat-resistant glass composition having a high straining point and a large expansion coefficient and melt-moldable by a flat-glass process and suitable for giving a substrate for a plasma display. SOLUTION: This heat-resistant glass composition is composed of 56-68wt.% of SiO2 , 0.2-5wt.% of Al2 O3 , 0.6-4wt.% of ZrO2 , 0-0.5wt.% of Li2 O, 0.2-8wt.% of Na2 O, 2.5-14wt.% or K2 O, 1-7wt.% of MgO, 2-12wt.% of CaO, 0-12wt.% of SrO, 0-13wt.% of BaO and 0-2wt.% of ZnO under the restrictions of 7-17wt.% of (Na2 O+K2 O), 7-15wt.% of (MgO+CaO), 4-18wt.% of (SrO+BaO), 15-27wt.% of (MgO+CaO+SrO+BaO), 0-1wt.% of (SO3 +Sb2 O3 ) and >=58wt.% of (SiO2 +Al2 O3 +ZrO2 ), and has (75-100)×10<-7> /K average coefficient of thermal expansion between 50-350 deg.C and >=530 deg.C straining point.
Patent JP-H08301905-A (JP)
Title: Production of styrene resin particle and foamable styrene resin particle
Inventor: HIGASHIYAMA AKIYOSHI
IPC: C08J9/20
Filed: 1995-05-02
Abstract: PURPOSE: To obtain styrene resin particles narrow in particle size distribution and foamable styrene resin particles. CONSTITUTION: In suspension polymn. of a styrene monomer in an aq. medium in the presence of a difficultly water-soluble phosphoric acid salt, the styrene monomer is polymerized in the aq. medium admixed with a water-soluble sulfurous acid salt and a water-soluble persulfuric acid salt, and being stirred to obtain styrene resin particles. In the foregoing process, a foaming agent is added to the styrene resin particles during or after polymn. to obtain foamable styrene resin particles.
Patent JP-S63274555-A (JP)
Title: Ink jet printer
Inventor: HASEGAWA TAKESHI
IPC: B41J2/175
Filed: 1987-05-06
Abstract: PURPOSE:To reduce significantly the space occupied by a bubble removing means and making the entire ink jet printer compact by allowing a pressure needle used for removal of bubbles in ink inside a recording head to be freely stored in a storage groove of a cradle except when the pressure needle is used. CONSTITUTION:A pressure needle 13 is stored, in a fall-down state, in a storage groove 1C of an upper cover when the pressure needle is not used. Next, when bubbles in ink are removed by pressing an ink well bag of an ink jet recording head 12 with the pressure needle 13, the head 13C of the pressure needle 13 is raised by hooking it with a finger, and the pressure needle 13 is allowed to set itself upright using the crossing point between the body of the needle 13a and a retaining part 13b as a fulcrum. Then the pressure needle 13 is inserted between stop claws 1b of the upper cover 2, and is stably retained in an upright position. This upright pressure needle 13 is inserted into a pressure aperture 12a of a recording head 12 to remove bubbles in ink.
Patent JP-H0387625-A (JP)
Title: Ultraminute leak measuring method by krypton 85
Inventor: HATAKEYAMA TSUTOMU
IPC: G01M3/20
Filed: 1989-04-27
Abstract: PURPOSE:To efficiently and simply measure the leak of a minute capacity by exposing a sample having a closed space of a minute capacity in radioactive gas <55>Kr of prescribed pressure for a prescribed time, and thereafter, detecting betarays radiated from the sample. CONSTITUTION:A sample 121 is a microsensor, and placed adjacently to an incident window 103 consisting of thin mylar aluminum. A ground electrode 107 is provided so as to cover the anode 111, and a sample counter is constituted of both of them. Also, a ground electrode 105 is provided so as to cover the anode 109, and a guard counter is constituted of both of them. In the inside of such a detector, counter gas is allowed to flow in from a counter gas inlet 113 and exhausted from a counter gas outlet 115, and residual gas such as air, etc., in the inside is substituted. In this state, when the sample 121 left behind about one day in pressurized <85>Kr is placed adjacently to the incident window and measured, beta rays from <85>Kr which go into the sample go into the detector through the incident window 103 and detected by the sample counter.
Patent JP-H08283882-A (JP)
Title: Production of fine wire for producing ag-tin oxide-base electrical contact
Inventor: OHIRA TOSHIYUKI
IPC: B22F7/00
Filed: 1995-04-10
Abstract: PURPOSE: To produce a fine wire for producing small-diameter Ag-SnO2 -base electrical contacts. CONSTITUTION: This fine wire for producing the Ag-SnO2 -base electrical contacts is produced by (a) compounding SnO2 powder at 7 to 20wt.% ratio occupying in the entire part with Ag powder and subjecting the powder mixture to a mechanical ironing treatment to form the SnO2 -dispersed Ag powder, (b) heating the SnO2 -dispersed Ag powder to 600 to 800 deg.C in an oxidizing atmosphere to form composite powder having two-base structures composed of the SnO2 - dispersed Ag phase and precipitated Ag phase dispersed and distributed with the fine SnO2 particles in the Ag base and (c) subjecting the press molding of the composite powder to hot extruding, forging or rolling and drawing. As a result, the fine wire having a diameter of about <=1mm is obtd.
Patent JP-S5635694-A (JP)
Title: Controlling apparatus of motor
Inventor: TOKUOKA KENJI
IPC: H02P29/00
Filed: 1979-08-29
Abstract: PURPOSE:To improve the lag time of the control response without reducing the cushioning action by giving the value that is obtained by adding a constant amount to a motorcurrent command value and a motor current to a cushioning circuit through a low priority excelling circuit. CONSTITUTION:An adder 8 adds the output DELTA I from a constant bias generating circuit 7 to the output of a currnt detector 5. In a low priority excelling circuit 6, the output IM3 of the adder 8 and the output IM0 of a motor current command unit 1 are compared to obtain the low priority excellence. The output IM2 of the low priority excelling circuit 6 is supplied to a cushioning circuit 2 having specified cushioning action, and the result of the subtraction between the output IM1 of the cushioning circuit 2 and the output of the current detector 5 is given to a chopper 3 as a command value. Thus, the lag time of the control response can be shortened.
Patent JP-S5811616-A (JP)
Inventor: YODA ITARU
IPC: B65H54/56
Filed: 1981-07-15
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-H11303848-A (JP)
Title: Method of preventing corrosion of connecting rod bolt and structure therefor
Inventor: MURAYAMA ATSUHIKO
IPC: F16C9/04
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To prevent corrosion of a connecting rod bolt caused by a corrosive factor in a gap between the connecting rod bolt and a connecting rod body. SOLUTION: Since a metal detergent containing calcium carbonate is arranged between the connecting rod bolt 2 and the connecting rod body 2, even if a large quantity of a corrosive factor enters into a gap 42 through an opening 46 defined between a neck part 18 and the connecting rod body 26, the corrosive factor is rapidly neutralized by the metal detergent 4 arranged in the gap 42 and having a sufficient concentration (which is originally 100%), and accordingly, the corrosion is restrained so as to prevent the connecting rod bolt 2 from clacking due to stress corrosion.  Further, even though the metal detergent 4 is discharged into engine oil, the percentage of the detergent 4 in the oil is extremely low, and since the detergent 4 is a component which is essentially present in the engine oil, thereby it is possible to prevent the function of the engine oil from being adversely affected.
Patent JP-H08304540-A (JP)
Title: Sensor for system for detecting image and distance
Inventor: KURAISON TORONNAMUCHIYAI
IPC: G01S17/08
Filed: 1995-05-08
Abstract: PURPOSE: To detect presence or absence of an object of detection within a prescribed distance by receiving a reflected light of a signal light from the object, by detecting an image of the object with a fixed-light component removed and by reading a signal- light component after a prescribed time from emission of the light. CONSTITUTION: When a light-emitting part LA is turned ON, switches SA1 and SA2 ON and SA3 and SA4 OFF, an electric charge corresponding to a fixed light plus a signal light is stored in a capacitance CA. When the light-emitting part LA is turned OFF and the switches SA1 to SA4 are operated reversely, then, a fixed-light component is subtracted from the stored charge of the capacitance CA and a signal-light component is left. This component is added up and stored repeatedly, switches SA3 and SA6 are turned ON at a prescribed period and the charge of the capacitance CA is transferred to a capacitance CI. A function as an image sensor is thereby executed. Subsequently, the switches SA1 and SA2 are turned ON only for a prescribed time after a certain time from emission of light and SA3 and SA4 are turned ON a sufficient time later.  Presence or absence of an object within a prescribed distance can be determined on the basis of whether the electric charge is left or not in the capacitance CA at this time.
Patent JP-2000296640-A (JP)
Title: Image data memory controlling device
Inventor: TANAKA TOMONORI
IPC: G06T1/60
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To provide an image data memory controlling device capable of suppressing a capacity of a semiconductor memory in a capacity corresponding to a maximum size of an image to be outputted and absorbing a difference of a processing speed between the control device and a secondary memory device at any time. SOLUTION: A hard disk 316 for storing image data and an image memory 315 comprising a semiconductor memory is provided on a memory control section 314 that reads image data from the hard disk 316 to develop it to the image memory 315 and output it by each line in a raster style. The memory control section 314 controls concurrently, in time-shared manner, the stopping and developing operations wherein each of the number of lines in the image data to be developed and the number of lines in the image data to be outputted is counted, the subtracted value is compared with a predetermined value, then when the subtracted value reaches the predetermined value, the developing is stopped, and stopping/developing processing for restorting the developing is parallerly performed by time-sharing method when the value is equal to or less than the predetermined value.