baber/WOPTO huggingface dataset:
Patent JP-H06331268-A (JP)
Title: Method and equipment for microwave drying for radioactive contamination waste
Inventor: ICHIKAWA TAKU
IPC: B01D53/38
Filed: 1993-05-26
Abstract: PURPOSE:To obtain a method for microwave drying for radioactive contamination waste which makes the radioactive contamination waste have no offensive smell when it is taken out. CONSTITUTION:Radioactive contamination waste 7 such as radioactive contamination animals, excrement of the animals and radioactive contamination used gauze is placed in an air-permeable vessel 34. This vessel 34 is set in a vacuum drying chamber 31 constituted of an oven main body 3 of a microwave heating oven 1. While the inside of this vacuum drying chamber 31 is made vacuum by a vacuum producing means 8, a microwave is applied into the vacuum drying chamber 31 from a microwave oscillator 4 and thereby the radioactive contamination waste 7 is dried by microwave heating in a vacuum. After this drying by the microwave heating is ended, ozone is supplied from an ozone supply means 48 into the vacuum drying chamber 31 in a state of being made vacuum, so as to remove a smell.
Patent JP-2000315501-A (JP)
Title: Hard-graphitizable carbon material for lithium ion secondary battery, manufacture of the material, and lithium ion secondary battery using the material
Inventor: MOROTOMI HIDETOSHI
IPC: H01M4/36
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a carbon material hard to be turned into graphite favorable as a negative electrode material for lithium ion secondary battery having a small irreversible capacity and large discharging capacity, offer a method for manufacturing such a carbon material, and form a lithium ion secondary battery of excellent characteristics using the carbon material. SOLUTION: A carbon material hard to be turned into graphite for a lithium ion secondary battery is formed by depositing a pyrolytic carbon at a porous carbon material hard to be turned into graphite which is a base material, wherein a deposited condition of the pyrolytic carbon is controlled so that the R-value of the porous carbon material is smaller than that of the base material and the G-value of the porous carbon material is greater than that of the base material, where R represents the intensity ratio of 1360 cm-1 band to 1580 cm-1 band according to measurements by the Raman spectroscopic processing using argon laser and G represents the half value width of the 1580 cm-1, and also a manufacturing method for the material is presented.
Patent JP-S5550035-A (JP)
Title: Manufacture of polyurethane foam
Inventor: MATSUO TADAO
IPC: C08J9/02
Filed: 1978-10-06
Abstract: PURPOSE: To obtain a polyurethane foam of low brittleness, with good flame-retardancy and heat resistance, by the reaction between a polyol and a polyfunctional isocyanate with incorporation of, as a flame-retardant, an expanded graphite, in the presence of a catalyst, blowing agent, etc.  
     CONSTITUTION: The objective polyurethane foam can be obtained by the reaction between a polyfunctional isocyanate and a polyol having at least two active hydrogen groups in one molecule, in the presence of a catalyst, a blowing agent, and a flame-retardant. Said flame-retardant is an expanded graphite with a bulk density ≥0.2g/cm 3  and its amount to be incorporated in the reaction system being 5W25 (pref. 10W20)wt%. If the bulk density is less than 0.2g/cm 3 , the improvement of the foam brittleness may be insufficiently accomplished; whereas its upper limit is desired to be ca. 0.8 in view of uniformity of the dispersion of the graphite. The present invention is especially effective in the manufacture of rigid polyurethane foams. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5826303-A (JP)
Title: Magnetic recorder and reproducer
Inventor: UCHIUMI TAKU
IPC: G11B20/02
Filed: 1981-08-07
Abstract: PURPOSE:To decrease fluctuation of a reproducing signal due to wow and flutter, by providing a head which records and reproduces a control pulse controlling the rotating phase for a rotary drum and a head which records and reproduces a signal with different frequency from that of the pulse. CONSTITUTION:The titled device is provided with a control head 5 which records and reproduces a control pulse on a control track for the control of rotating phase of a drum and a head 6 which records and reproduces a signal with a different frequency from that of the control pulse with a saw-tooth waveform or equivalent on a part of the control track. Thus, without being affected with the control pulse, signals from the control head 5 and the other head 6 can be recorded and reproduced. Then, the fluctuation due to wow and flutter of a reproducing signal on tracks recorded to lengthwise direction of a magnetic tape can be decreased.
Patent JP-2000313095-A (JP)
Title: Multi-layer bottle
Inventor: SUZUKI MINORU
IPC: B32B27/36
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a multi-layer bottle excellent in heat resistance and gas- barrier properties. SOLUTION: A multi-layer bottle has a barrel part comprising the layers of a thermoplastic polyester A and the layer of at least one thermoplastic resin B selected from the group consisting of a thermoplastic polyamide, polyvinylidene chloride, and a vinylidene chloride-vinyl chloride copolymer, and in the barrel part, the layers of the polyester A contact the layer of the resin B to form the laminated structure of A-layer/B-layer/A-layer.
Patent JP-S5550051-A (JP)
Title: Blend composition for cocrosslinking of new fluoroelastomer
Inventor: KENMOTO MASANAGA
IPC: C08J3/24
Filed: 1978-10-07
Abstract: PURPOSE: To provide the title composition of such crosslinkability as comparable to that with polyamine, comprising an iodine-contg. elastomer, a vinyl group-contg. silicone oligomer, and an organic peroxide.  
     CONSTITUTION: The objective composition comprising (A) 100 parts by wt. of a 0.001W10 (pref. 0.01W5)wt% iodinebonded fluoroelastomer, (B) 5W100 parts by wt. of one or more of compounds selected from a vinyl group-contg. silicone oligomer, silicone elastomer, fluorophosphazene elastomer, tetrafluoroethylene/propylene copolymer, and hexafluoropropylene/ethylene copolymer, and (C) 0.05W10 parts by wt. of an organic peroxide, e.g., 1,1-bis(t-butyl peroxy)-3, 5, 5-trimethyl cyclohexane. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S612920-A (JP)
Title: Damper disk
Inventor: ABE MINORU
IPC: F16F15/123
Filed: 1984-06-15
Abstract: PURPOSE:To make it possible to alter hysteresis depending on the rotational frequency of a machine, by providing a mechanism which changes the pressure of a friction member, and by interlocking the mechanism with centrifugal members which can be moved in the radial direction and are rotated together with a flange and urged toward the center of the rotation by a spring. CONSTITUTION:Friction washers 13, 14 are disposed on both the sides of a flange 3. A friction plate 15, centrifugal members 16, a tapered ring guide 17 and a corrugated spring 18 are provided between a retaining plate 5 and the friction washer 14 in such a manner that the plate 15, the members 16, the guide 17 and the spring 18 are located in that order from the washer 14. The side of each centrifugal member 16, which faces the retaining plate 5, is provided with a cam surface 20 which is inclined to the retaining plate 5 so that the thickness of the centrifugal member increases outwards in the radial direction. The ring guide 17 is provided with a guide surface 21 parallel with the cam surface 20. Both the cam surfaces 20, 21 constitute a frictional force changing mechanism.
Patent JP-H07335045-A (JP)
Title: Insulated electric wire and manufacture thereof
Inventor: MAEKAWA NOBUYUKI
IPC: H01B13/00
Filed: 1994-06-06
Abstract: PURPOSE:To realize compactness and prevent increased resistance of a conductor by forming an Sn melting/substituting plating layer on the surface of a copper conductor wire, followed by drawing and compressing, and covering it with an insulator. CONSTITUTION:A copper conductor elemental wire 3 is soaked in plating liquid for a rouphening treatment, followed by Sn melting/substituting plating at 250-500 deg.C for 10 seconds to 30 minutes, thus forming an Sn melting/substituting plating layer 4 having a thickness of 0.5-20mum. A wire conductor Y obtained by drawing the copper conductor elemental wire S having the Sn melting/ substituting plating layer 4 is compressed, thus providing a compressing conductor 10. The compressing conductor 10 is covered with an insulative material, thereby obtaining an insulative covered layer.
Patent JP-S5551562-A (JP)
Title: Formation of stencil and apparatus therefor
Inventor: KUBOTA KATSUHISA
IPC: B41C1/14
Filed: 1978-10-11
Abstract: PURPOSE: To enable formation of stencil of block letters having a plurality of elements by a small number of dieing out press by moving dieing out press and stencil material relatively and performing press works in several times.  
     CONSTITUTION: By a system that dieing out press consisting of press elements and a operation piston for driving them and stencil material are moved relatively and press works are made in several times to form a letter, stencil of block letter having a plurality of element can be formed by a small number of presses. For example, in case that 824 stencil is formed by using five kinds of presses C1WC5, stencil 10 is pressed at first step by using all presses C1WC5 and next the tencil 10 is moved to left by the distance of pitch P. In the second step, it is pressed by only using C2 and C3 to form 8 and as above the stencil is moved by every pitch to left and pressed to complete 824 figured stencils. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10321496-A (JP)
Title: Electron beam lithography device and method
Inventor: KAGAMI ICHIRO
IPC: H01L21/027
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To make short the moving distance of a stage, and to reduce the moving time of the stage, by a method wherein the mark having the shortest distance from the lithography point where lithograph is discontinued, and the deviation of an electron beam is corrected using the above-mentioned mark. SOLUTION: A plurality of reference marks 40A to 40H are provided on a sample stage 27 surrounding a wafer 28, and each position of the reference marks is stored in advance in the memory of a control computer. After a lithography operation by an electron beam lithography device is discontinued at the lithography point (c1) to each of the reference marks 40A to 40G, having the shortest distance from the lithography point (c1) is selected, and the reference mark 40G is positioned at the center axis by moving the sample stage 27. Under this condition, the electron beam lithography device scans an electron beam, the reflection electron beam, which is reflected on the reference mark 40G, is detected by a reflection electron beam detector, and the deviation of the electron beam is corrected based on the detected reflection electron beam signal.
Patent JP-S61284028-A (JP)
Title: Exposure device
Inventor: TANAKA TOKUSHIRO
IPC: H01J9/227
Filed: 1985-06-10
Abstract: PURPOSE:To easily form striped phosphor materials on the whole inner surface of a panel without any constriction, by using specific relationships among the distance from a long light source to the inner surface of the panel, the gap between the inner surface of the panel and a shadow mask, the vertical pitch of the spots of the light from the long light source, and the length of the long light source in the direction of its major axis. CONSTITUTION:A light source of length L is provided, where the length L is represented by an equation with a distance P from a long tube light source 4 to the inner surface of a panel 2, a gap Q between the inner surface of the panel 2 and a shadow mask 3, and a pitch Dp in the direction of the minor axis of the panel 2, of spots presented by the light from the long tube light source 4 on the inner surface of the panel 2 through the shadow mask 3. A shade body 9 is constituted with a pair of shade members which are movable in the approaching or going-away direction in relation to the long tube light source 4, and a slit 15, which can vary its width so as to obtain the light source length L fitting the spots on the inner surface of the panel 2, is provided on the lapped part. As a result, striped phosphor materials are formed on the whole inner surface of the panel 2 without any constriction, even if the shadow mask 3, which has multiple through-hole slits 12 with bridges 11 interposed therebetween is used.
Patent JP-H02303866-A (JP)
Title: Thermal recording device
Inventor: MOTOE KATSURO
IPC: B41J11/48
Filed: 1989-05-19
Abstract: PURPOSE:To make it possible to have each heat sensitive medium in readiness in front of a thermal recording means to enable changeover thereof in a shot time by providing the thermal recording means to selectively hold the medium present in a desired transfer route to thermally treat it. CONSTITUTION:A heat sensitive recording medium 87 is conveyed on each transfer route 81-83 and held in readiness before each transfer roller 88. When required, any desirable medium 87 on the transfer route is transferred through other transfer roller 89 to be raised along a platen roller 85 located at a lower dead center. The heat sensitive medium 87 is lifted upward, being wound around the roller 85, so as to be held between a thermal head 86 and the roller 85, wherein the medium 87 is pulled as it is raised by the roller 85. However, at least a portion of the medium 87 located beyond the roller 89 is in engagement with the roller 89, so that the medium 87 is prevented from moving backward. By rotating the platen roller 85, thermal recording is achieved by means of the thermal head 86, while the heat sensitive recording medium 87 having been processed is transferred forwardly.
Patent JP-H08329260-A (JP)
Title: Method for access to texture data
Inventor: DARERU ENU EMOTSUTO
IPC: G06T15/04
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for accessing texture data. SOLUTION: This texture mapping computer graphics system is provided with a host computer 15 which has a main memory 17 which stores texture data, a local memory 48 which stores a part of the texture data, and a texture cell data buffer which stores texture cells in the local memory 48 to which access is performed the most lately. Access to the texture data is performed from the texture cell data buffer, and as long as the texture cells to be read are not present in the texture cell data buffer, access to the texture cells stored in the local memory is performed.
Patent JP-H11318036-A (JP)
Title: Non-contact-type power supply
Inventor: SEKO HISATAKA
IPC: H01F38/14
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To prevent any trouble in charging from occurring even if a foreign object entes a retention recessed part by providing the retention recessed part for accommodating one portion of portable equipment that incorporates a secondary side coil being connected to a battery at one portion of the upper surface of a case and providing a through hole that penetrates downward on the bottom surface of the retention recessed part. SOLUTION: An upper case 13 is provided with a retention recessed part 20 for embedding one portion of portable electronic equipment at the center of an upper surface, a cylindrical body 21 where a tip is fitted to an opening 14 of a lower case 12 is formed continuously on the bottom surface of the retention recessed part 20, and a through hole 22 reaching the lower surface of a case 11 is provided on the bottom surface of the retention recessed part 20 by the cylindrical body 21 and the opening 14. Then, a primary side coil 15 is mounted so that it touches one portion of a side wall for forming the retention recessed part 20 of the upper case 13.  Also, a secondary side coil 23 is mounted to a side surface so that it closely opposes the primary side coil 15 when being fitted to the retention recessed part 20 in the portable electronic equipment being fitted to the retention recessed part 29, and a secondary side coil 23 is connected to the battery of portable electronic equipment 19.
Patent JP-S5249907-A (JP)
Title: Method for pelletizing collected dust
Inventor: ARAI SUMIO
IPC: B01J2/12
Filed: 1975-10-17
Abstract: PURPOSE: To obtain the pellet having the grain size and the strength suitable for the raw material to be sintered, economically in a simple equipment, from the finely powdered iron-containing dust discharged from the sintering plant of iron ore or the converter plant. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5825885-A (JP)
Title: Welding method for resistance welding
Inventor: NISHIZAWA KEIJI
IPC: B23K11/24
Filed: 1981-08-11
Abstract: PURPOSE:To weld steel plates of small surface resistance stably without splashing in the resistance welding stage of said steel plates under constant current by decreasing the welding current in the late period of welding at specific rates. CONSTITUTION:In the stage of welding of steel plates having surfaces of small electric resistance applied with a surface treatment such as zinc plating, welding current is required to be increased in order to obtain the necessary quantity of heat evolution and on account of such increase, splashing arises in the late period of welding. In order to eliminate such disadvantage, materials 2 to be welded are resistance-welded with a welding transformer 25 having a welding controller 20 and a constant current circuit 31 on the primary side and a current transformer 27 on the secondary side. In the late period of welding, the peak value of the welding voltage and the detected voltage signal are compared, and the rate of the change thereof is detected with a differential arithmetic circuit 42. In accordance with the result thereof, the controller 20 and the circuit 31 are driven to decrease the welding current by 10% with a control circuit 43. When the rate of the voltage drop compared in a comparator 45 attains the intended value, the primary current of the transformer 24 in the controller 20 is stopped as well, whereby the welding is finished.
Patent JP-H02302731-A (JP)
Title: Liquid crystal display device
Inventor: KOMATSU HIROSHI
IPC: G02F1/1345
Filed: 1989-05-18
Abstract: PURPOSE:To obtain an upper-lower conduction structure which has low resistance and high reliability by forming a conductor of low-fusion-point alloy. CONSTITUTION:An active matrix substrate 101 and a counter substrate 103 are stuck together with a sealing agent 105 and a liquid crystal layer 106 is formed between them. A 1st electrode 102 is formed partially on the surface of the active matrix substrate 101, a 2nd electrode 104 is formed on the entire surface of the counter substrate 103, and the conductor 107 is formed between them. In this case, the conductor is formed of the low-fusion-point alloy. For example, the conductor 107 is made of In(23wt.%).Ga(57wt.%).Al(20wt.%) alloy which has 1mm<2> sectional area and is about 4mum high. The alloy enters the 1st electrode and 2nd electrode and the interface between the electrodes changes in alloy composition gradually. Consequently, the resistance of an upper-lower conduction part is reduced, the time of the writing of a signal to the counter electrode is shortened, and a faithful image is obtained.
Patent JP-S61283758-A (JP)
Title: Electromagnetic type fuel injection valve and manufacture thereof
Inventor: TASAKA HITOSHI
IPC: F02M51/08
Filed: 1985-06-07
Abstract: PURPOSE:To facilitate assembly and adjustment by forming the first accommodation part for accommodating a fixed iron core and a magnetic coil and the second accommodation part for accommodating a valve body, into a housing made of cylindrical magnetic material. CONSTITUTION:In a housing 20 formed from cylindrical magnetic material, the first accommodation part 21 which is made of magnetic material and accommodates a fixed iron core 25 and a magnetic coil 24 and the second accommodation part 22 for accommodating a valve body 30 are formed. A bulged part 23 is formed between the both accommodation parts 21 and 22, and a needle valve 33 is arranged, permitting the reciprocative movement, into the space part 31 formed in the axial direction of the valve body 30. Further, the fixed iron core 25 and a movable core 36 with is made of magnetic material and constituted integrally with the needle valve are opposed through an air gap Xa', and the shift position of the needle valve 33 is regulated by a stopper 38, and a spring 40 is arranged between the stopper 38 and the bulged part 23. Therefore, the need of preparing a plurality of stoppers in accordance with air-gap adjustment is avoided, and assembly and adjustment are facilitated.
Patent JP-S62281465-A (JP)
Title: Semiconductor device
Inventor: SATO SHIGERU
IPC: H04N5/335
Filed: 1986-05-30
Abstract: PURPOSE:To obtain a semiconductor device, which has excellent sealing characteristics and from which dummy leakage is not generated, by forming an inclined face to the peripheral section of a light-transmitting cover plate while shaping a plane and an inclined face corresponding to the plane to the support section of a package body supporting the cover plate and forming an adhesive layer on these plane and whole inclined face. CONSTITUTION:A package body 1, at a central section of which a recessed section 2 with a receiving section for a semiconductor element 3 is shaped, and a light- transmitting cover plate 8 from which beams are projected to the semiconductor element 3 bonded and fixed onto the package body 1 are provided. An inclined face 11 is formed to the peripheral section of the light-transmitting cover plate 8 while a plane 6 and an inclined face 12 corresponding to the inclined face 11 of the end section of the cover plate are shaped to the support section of the package body 1 supporting the light-transmitting cover plate 11, and an adhesive layer 7 is formed onto these plane 6 and whole inclined face 12. Accordingly, sealing is completed, and damp-proofing is improved while a void is not formed between the cover plate and the package body, thus preventing the erroneous decision of the defective leakage of a nodefective due to the generation of bubbles on a leakage test.
Patent JP-H11314780-A (JP)
Title: Paper feeder and image forming device therewith
Inventor: UCHIDA YASUHIRO
IPC: G03G15/00
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a paper feeder capable of performing an elimination of paper powder without entailing any effect to a separate condition and an image forming device equipped with it. SOLUTION: In time of a jam elimination, in the case where an opening member 7 opening a sheet conveyor route is opened or a sheet loading means is shifted for sheet loading, a roller cleaning means 6a or a conveyor roller 4 and a separate roller 5 are shifted by a shifting means 6a, whereby the roller cleaning means 6a to be set up at a distance from the conveyor roller 4 and the separate roller 5 is made to come into contact with the conveyor roller 4 and the separate roller 5, respectively.