baber/WOPTO huggingface dataset:
Patent JP-S59221873-A (JP)
Title: Stabilizing method of surface lubricating film of magnetic disk
Inventor: SAWADA SHIGETOMO
IPC: G11B17/32
Filed: 1983-05-30
Abstract: PURPOSE:To maintain the film thickness and lubricating characteristic of a lubricating film always in good stable condition by filling up an air airtight container with vapor of lubricant, rotating a disk in the atmosphere of lubricant vapor and suppressing evaporation of the lubricating film. CONSTITUTION:A central ventilation hole 3 is pierced at the center of a hub mechanism 2 and this hole is communicated with a small ventilation hole 4. A circulating atmosphere flowing hole 8 is formed in a base 9, and a lubricant vapor generating source 10 and a filter 11 are provided in it. Lubricant vapor is generated from the generating source 10 by hot air current generared by high speed rotation of a disk 1 and an airtight container 7 is filled with the vapor. Accordingly, the vapor pressure on the surface of the disk 1 is nearly balanced with the vapor pressure generated by raised temperature due to high speed rotation, and the disappearance due to evaporation of the lubricating film is suppressed. Thus, the film thickness and lubricating characteristic of the lubricating film are maintained always in good stable condition.
Patent JP-H04326028-A (JP)
Title: Spectrophotometer
Inventor: IWASAKI OSAMU
IPC: G03B27/73
Filed: 1991-04-26
Abstract: PURPOSE:To achieve a simplification of the apparatus and a higher endurance by a system which performs a spectral analysis depending on a change in angle of incidence into an interference filter. CONSTITUTION:Light 12 to be measured consists of a luminous flux which is emitted from an area restricted in a one-dimensional direction with a slit 2 to be turned to a parallel flux with a collimation means 4 and diffused by a beam diameter converting means 5 and a complex interference filter device 7 is provided with interference filters which is difference in angle of inclination with almost the same characteristic on respective bottom surfaces of a plurality transparent wedge members. The transparent wedge members are arranged to guide filter transmission lights independently and have two-dimensional intensity distribution measuring means 8 to measure a two-dimensional distribution in the direction parallel with and orthogonal to the slit 2. Thus, a spectroscopic photometry of the light to be measued is accomplished in relation to an intensity distribution of the transmission light analyzed spectrally in the direction orthogonal to the slit 2 with the complex interference filter device 7 and an angle of incidence into the complex interference filter 7 at the position corresponding thereto.
Patent JP-H10287865-A (JP)
Title: Polishing liquid composition
Inventor: OTANI TETSUYA
IPC: B24B37/00
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition, capable of manifesting a high polishing rate while suppressing the damage to a metallic surface such as aluminum, copper or tungsten and useful for chemomechanical polishing of a wafer, etc., by including a specific microcellulose as a polishing agent therein. SOLUTION: This composition contains preferably 0.1-10 wt.% microcellulose, having <=8 μm average particle diameter and containing <=40% particles having >=10 μm particle diameter (e.g. the one obtained by carrying out the depolymerizing treatment of a cellulosic material such as a wood pulp or a purified linter according to the acid hydrolysis, alkali oxidative decomposition, enzymolysis or steam explosion decomposition, providing a cellulose having 30-375 average polymerization degree, as necessary, performing the purification such as washing with water, then applying a mechanical shear and wet grinding the resultant material).
Patent JP-H06287862-A (JP)
Title: Heat-cutter cleaning machine for fusion apparatus
Inventor: HARUHARA ICHIRO
IPC: D06H7/22
Filed: 1993-03-31
Abstract: PURPOSE:To provide a heat-cutter cleaning machine capable of surely and quickly removing fusing dusts from the pointed head of a heat cutter and free from cleaning works for fusion dusts for a long time. CONSTITUTION:The objective heat-cutter cleaning machine is provided with a rotor 10 having brush bristles 20 planted on its upper surface, a rotation means 30 to rotate the rotor 10 and a transferring means 40 to transfer the pointed head 42 of a heat-cutter from side to side through brush bristles 20. The pointed head 42 of the heat-cutter is transferred from side to side through the brush bristles 20 by the transferring means 40 while the rotor 10 is rotated by the rotating means 30. The fusion dusts accumulated in brush bristles 20 are scattered from inside of the brush bristles 20 to the periphery of the rotor 10 by the centrifugal force generated by the rotor 10.
Patent JP-H07283409-A (JP)
Title: Semiconductor device
Inventor: KUBOTA KENICHI
IPC: H01L29/08
Filed: 1994-04-11
Abstract: PURPOSE:To provide a high-voltage use MISFET which has low on-resistance and small occupied area for a semiconductor device to be provided with a horizontal high-voltage use MISFET that can be integrated into an IC. CONSTITUTION:When a desired voltage is applied between a drain electrode 42 and a source electrode 41 and between a substrate 11 and a gate electrode 43, an N<-> diffusion area 15, which is the offset drain area, and the two or more impurity layers on the front plane side of the offset drain area are permitted to be depleted at least locally over the whole thickness.
Patent JP-H05275585-A (JP)
Title: Heat pipe with padiating fin
IPC: F28D15/02
Filed: 1992-03-24
Abstract: PURPOSE:To fit radiating fins to a small-diameter heat pipe without deforming the heat pipe by alternately inserting specific fin members and space members formed of solder and sticking the fin members to the heat pipes by heating the solder to melt. CONSTITUTION:Plate-like fin members 2 with hole sections having an inside diameter larger than the outside diameter of a heat pipe 1 and space members 3 formed of solder are alternately inserted into the condensing section of a heat pipe 1. Then the members 2 are stuck to the pipe 1 by heating the solder to a temperature near the melting point of the solder. Since the inside diameters of the members 2 and 3 are slightly larger than the outside diameter of the pipe 1, such deformation as bend, buckling, etc., does not occur in the pipe 1 even when the members 2 and 3 are inserted. Therefore, the radiating fins can be fitted to a small-diameter heat pipe 1 without bending or buckling the pipe 1.
Patent JP-H04325913-A (JP)
Title: Production of tape-shaped magnetic recording medium
Inventor: HATANAKA HIDEO
IPC: C09D175/00
Filed: 1991-04-26
Abstract: PURPOSE:To provide the tape-shaped magnetic recording medium which can satisfy both of electromagnetic transducing characteristics and traveling durability even if the thickness over the entire part of the tape is reduced by increasing the rigidity of the tape-shaped magnetic recording medium, thereby suppressing the curling property in the transverse direction of the tape. CONSTITUTION:Arom. polyamide is used for a nonmagnetic base 2 and the ratio of the modulus of elasticity of a magnetic layer 3 and back coat layer 1 formed on the front and rear thereof is specified to 0.4 to 0.7. The magnetic layer 3 and the back coat layer 1 are subjected to a heat treatment in the formed state.
Patent JP-2000293093-A (JP)
Title: Simple bodily sensation device for drive simulator
Inventor: KURITA GENTA
IPC: G09B9/04
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To give a driver a sensation of acceleration and deceleration according to his/her weight and posture, and to construct the device inexpensively and simply. SOLUTION: A seat 103 is supported on a base 101 by a stand pole 102, an arm 116 for pitching, and an arm 126 for rolling. When a 1st stepping motor 111 is rotated, it rotates a 1st rotary body 114 via a 1st coupling 112. The arm for pitching gives the seat pitching motion by the stand pole 102. A first rotary encoder 113 detects a rotation angle of the 1st rotary body 114. A 2nd stepping motor 121, a 2nd coupling 122, and a 2nd rotary body 124 move the arm for rolling 126 similarly at the time of pitching, and a 2nd rotary encoder 123 also acts similarly at the time of pitching. The arm 126 for rolling is rotated by the stand pole 102 to produce rolling motion.  The seat is turned by the torque determined by the spring constants of respective couplings 112, 122 and an angular difference between the rotary angles of respective stepping motors 111, 121 and the detection angles of respective rotary encoders 113, 123.
Patent JP-H07307055-A (JP)
Title: Magnetic card reading device
Inventor: SAEGUSA CHIKAHIRO
IPC: G07B11/02
Filed: 1994-05-11
Abstract: PURPOSE:To improve the reliability of a reading by commanding the detection of the data, in which zero data and a start code are continued, to a start code detection means when a data inspection means detects an abnormal condition and to resynchronizing a basic clock. CONSTITUTION:A CPU 21 reads information from an R/W control device 15 and inspects a damage flag F23a. If the flag F23a is set, an object block is inspected for every track. Then, the reading is synchronized to the basic clock of the track. If a data damage is detected, the data, in which zero data and a start code 35 are continuous, are detected and the beginning of the next block is searched. When it is searched, the flag F23a is reset (0), the data are made valid, the basic synchronization is reestablished and the following information is read. When a data damage is detected, the flag F23a is set (1), and the entire data of the block are made invalid. Having this constitution, the number of blocks, in which data are made invalid, is suppressed to a minimum and the reading reliability is improved.
Patent JP-S63263581-A (JP)
Title: Graphic display system
Inventor: IWABUCHI MASATO
IPC: G06T11/00
Filed: 1987-04-22
Abstract: PURPOSE:To prevent the flickering of a screen without reducing the discriminating power of a desired graphic when a complicated graphic is displayed by luminance-adjusting independently only the specified graphic out of the graphics displayed at the screen of a CRT display in accordance with the data quantity of the graphic. CONSTITUTION:A specified graphic deciding means 45 decides based on the graphic information from a main memory whether the graphic data of a specified layer are obtained or not and at the time of the specified graphic, generates and outputs a luminance control flag. On the other hand, a data quantity counting means 46, when the graphic data are the data of the specified graphic having an attribute designated beforehand, calculates the data quantity and in accordance with the data quantity, a signal to determine the degree of the luminance of the graphic is formed. Thus, concerning the graphic data having the specified attribute, a flag is hoisted at the corresponding bit on a plane for luminance control, and in accordance with the counted display data quantity, the luminance of the picture element to hoist a flag in the plane for the luminance control is reduced.
Patent JP-H07305384-A (JP)
Title: Water storage device
Inventor: INOUE HIDEO
IPC: E03B11/12
Filed: 1994-05-11
Abstract: PURPOSE:To reduce drainage from an overflow pipe to a minimum should some abnormal event happen in a water tank. CONSTITUTION:An overflow pipe 8 which discharges extra water if water in a water tank 1 increases abnormalily is provided with a sensor 18, and a pipeline 2 through which water is fed to the water tank 1 is provided with a solenoid valve 20. An overflow pipe 14 which discharges extra water if water in a high-position water tank 11 increases abnormalily is provided with a sensor 19. The solenoid valve 20 is closed in accordance with a detection signal of the sensor 18 to stop the feeding of water to the water tank 1, and a feed water pump 13 is stopped in accordance with a detection signal of the sensor 19 to stop the feeding of water to the high-position water tank 11.
Patent JP-H05296115-A (JP)
Title: Fuel transfer device of fuel tank for vehicle
Inventor: TANAKA TSUTOMU
IPC: B60K15/077
Filed: 1992-04-17
Abstract: PURPOSE:To simplify especially construction of a fuel tank and also simplify fixation of pipelines of a pump and all kinds of pipes, in a fuel transfer device of the fuel tank for a vehicle. CONSTITUTION:An upper opening 24 facing to a partitioning wall 23 is formed on the upper wall of a fuel tank 20, and a bracket 80 is provided, while being inserted from the upper opening into the fuel tank 20 and whose bottom wall being heat-deposited on the top face of the partitioning wall and being capable of having a pump 30 and a suction pipe 70 fixed thereto.
Patent JP-S58220372-A (JP)
Inventor: BERUNHARUTO BUAINGARUTONAA
IPC: H01R13/04
Filed: 1983-05-31
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-2000291150-A (JP)
Title: Building unit assembling device
Inventor: MIKI KEIJI
IPC: E04B1/348
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To enable the joining of a pillar with an intermediate part of a floor frame by providing a tunnel part for passing through the floor frame in an assembling base positioned at a carry-in side of the floor frame in a right and a left assembling bases. SOLUTION: A left assembling base 12A positioned at a carry-in side of a floor frame 3 freely to be moved in right and left is provided with a tunnel part 32 for passing the floor frame 3 there through. The floor frame 3 is moved by a floor frame carry-in device 11, and carried into an assembling work area 17 through the tunnel part 32. On the other hand, pillars 2A, 2B are led along over hang rails 41A, 41B in the condition that the pillars 2A, 2B are supported by pillar supplying and supporting jigs 13A, 13B of the assembling bases 12A, 12B, and joined with the floor frame 3 at pillar joining positions. The pillars 2A, 2B supported by the pillar supplying and supporting jigs 13A, 13B are positioned at an intermediate part of the floor frame 3 by keeping a part of the floor frame 3 in the tunnel part 32, and the pillars 2A, 2B can be joined with the intermediate part of the floor frame 3.
Patent JP-S5323562-A (JP)
Title: Semiconductor device
Inventor: KAMIBAYASHI KAZUTOSHI
IPC: H01L29/47
Filed: 1976-08-17
Abstract: PURPOSE: To suppress the variations in barrier height and internal resistance at the time of heat treatment by soaking at least 0.5% of Si in the thin Al film deposited on a semiconductor substrate surface in order to form Schottky barrier diodes. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5221327-A (JP)
Title: Plant disease controlling agent
Inventor: ISHIDA YASUO
IPC: C07D295/14
Filed: 1975-08-11
Abstract: PURPOSE: A drug showing powerful penetrability to plants and good controlling actions especially against diseases caused by Phycomycetes such as late blights and downy mildews, even by soil application. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S581339-A (JP)
Title: Moving-body communication system
Inventor: FURUMOTO TAKAAKI
IPC: H04W48/02
Filed: 1981-06-26
Abstract: PURPOSE:To prevent charge addition due to free use by a person other than a registered subscriber, by providing a moving-body communication device, equipped with plural control CHs of a radio transmission system, with a means  of temporarily stopping the functions of the terminal equipment of a registered person by the intervention of the registered person. CONSTITUTION:In the terminal equipment of a registered subscriber, a memory stored with telephone numbers and key numbers is packaged. The registered subscriber when to stop telephone functions operates switches, etc., of a telephone set part 11. A control circuit 10 generates and sends a function stopping signal from a data transmitter and receiver 9 to a radio exchange. Once a radio exchange data transmitter and receiver 6 receives it, a switching control circuit 7 stores the function stop state in a memory 8 and then an answer signal is sent to a mobile station. Consequently, even if a person other than the subscriber makes a call by using this mobile station terminal equipment, switching connection is not made and no charge is added.
Patent JP-H09289122-A (JP)
Title: Ignition coil device for internal combustion engine
Inventor: MURATA NORIYUKI
IPC: F02P13/00
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To provide an ignition coil device to be mounted into a plug hole of an engine body, which device prevents insulation degradation resulting from a difference in thermal expansion coefficient. SOLUTION: The ignition coil device comprises a primary winding 1 wound around a large-diametered bobbin, a secondary winding 2 wound a small- diametered bobbin housed within the large-diametered bobbin, an iron core 3 housed within the small-diametered bobbin, and an insulating tube 18 accommodating the primary and secondary windings 1 and 2 and iron core 3. A flexible substance 18 made of silicon rubber or the like is filled into a space between the small-diametered bobbin and iron core 3, a flexible substance 19 made of silicon rubber or the like is fed around the iron core, thereby preventing insulation degradation caused by a difference in thermal expansion coefficient.
Patent JP-S61275703-A (JP)
Title: Highly durable polarizing film
Inventor: OKADA TOYOKAZU
IPC: G02B5/30
Filed: 1985-05-09
Abstract: PURPOSE:To obtain a highly durable polarizing film whose the polarizing performance changes hardly even in high-temp. and high-humidity environment by absorbing a dioxazine dichromatic dye on a high-polymer film and orienting the same. CONSTITUTION:The dioxazine dichromatic dye expressed by the formula (A, B are the structure in which a sulfonic acid group, amino group, halogen, etc. are substituted for a phenyl ring, naphthaline ring, perylene ring, etc.), for example, 'CI Direct Blue 106(R)' is adsorbed on a base material for the polarizing film formed by stretching longitudinally and uniaxially 4 times a high-polymer film such as PVA film by immersing the base material kept in a tense state for 20min in an aq. soln. of 0.2wt% said dye and 5wt% Glauber's salt at 65 deg.C. The base material is then immersed for 5min in an aq. soln. of 7.5wt% boric acid at 65 deg.C and after the material is immersed for 10min in water kept at 20 deg.C, the material is dried to obtain the polarizing film. Cellulose acetate films are adhered to both surfaces of such polarizing film, by which a polarizing plate is obtd. The polarizing plate which maintains the polarizing performance without deterioration even at and under the high temp. and high humidity and has the excellent durability is thus obtd.
Patent JP-S63263235-A (JP)
Title: Air-fuel ratio control method for internal combustion engine
Inventor: SUWAHARA HIROSHI
IPC: F02D41/14
Filed: 1987-04-21
Abstract: PURPOSE:To prevent the basic value of the air-fuel ratio control from changing by compensating the comparison level of the oxygen sensor output on the basis of the proportion between the changing rate of the oxygen detecting level to a leaner level and the changing rate of the oxygen detecting level to a richer level. CONSTITUTION:The signal from an oxygen sensor 21 mounted in an exhaust passage 20 is sent to a controller 35, which compares said signal with a reference value and controls the injection rate of a fuel injection valve 7 in set the air-fuel ratio of mixture to the specified value. Both the changing rate of the output level of the oxygen sensor 21 to the leaner level and the changing rate of the output level to the richer level are detected and on the basis of the proportion between those rates, the compensatory value is determined. The comparison level is compensated with the compensatory value. The basic value of the air-fuel ratio control can be prevented from changing.
Patent JP-S583749-A (JP)
Title: Production of round bar casting
Inventor: SASAKADO TSUTOMU
IPC: B22C9/20
Filed: 1981-06-26
Abstract: PURPOSE:To improve the yield of round bar castings and to reduce number of working steps by charging shell sand into plural pieces of horizontally arrayed round bar molds, and curing the same then stacking the molds formed by removing the round bar patterns and charging molten metal through a common sprue. CONSTITUTION:A set of metal molds wherein a molding flask 14 is placed on a bottom pattern 4 mounted with a runner pattern 7, a guide pattern 9 and dowel 6' and a top pattern 15 is further placed thereon are set in a shell curing machine of a vertical split melting system. A cylinder 11 is driven to push round bar patterns 2 into the insertion holes 5 of the mold 7 through the guide holes 8 of the pattern 9. Shell sand prepd. by mixing a binder such as phenolic resin with sand is blown through a charge port 13 into these metal molds, whereby the shell sand is packed therein and is cured by heating. Thereafter, the cylinder 11 is drivedn to draw out the patterns 2, and futher the bottom patterns 4, the top pattern 15, the runner pattern 7, the guide pattern 9 and the molding flask 14 are removed and the molding sand is cured, whereby molds 3 are produced. After plural sheets of such molds 3 are stacked, molten metal is charged through a common sprue 1, whereby plural pieces of round bar castings are obtained simultaneously.
Patent JP-S58216308-A (JP)
Inventor: SAKAKI HIROTSUGU
IPC: H01B17/42
Filed: 1982-06-10
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-H05272324-A (JP)
Title: Engine lubricating oil circulating system
IPC: F01M11/00
Filed: 1992-03-26
Abstract: PURPOSE:To improve responsiveness in detecting an oil level of lubricating oil in an oil pan by connecting an oil pan oil level detector to the oil pan through a communicating pipe, and inserting a hot water circulating pipe inside of the oil pan oil level detector. CONSTITUTION:In an engine lubricating oil circulating system, a single sub tank 1 and one or more engine oil pans 2 are connected to each other through a lubricating oil supply pipe 4 and a lubricating oil return pipe 6. The lower parts of the oil pans 2 are connected to the lower part of an oil, pan oil level detector 20 through a communicating pipe 21. A hot water circulating pipe 23 is inserted inside of the oil pan oil level detector 20. Thereby, lubricating oil inside of the oil pan oil level detector 20 can be warmed up by means of hot water. In this way, responsiveness in detecting an oil level of the lubricating oil in the oil pan can be improved.
Patent JP-2000287846-A (JP)
Title: Cooking pot
Inventor: NISHIDA TAKASHI
IPC: A47J36/02
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To reconcile an improvement in cooking performance by a far infrared radiation effect and durability of a fluororesin coat by adding particulates of charcoal and bamboo charcoal by specific quantity to the fluororesin coat processed on a surface of a metallic material of a cooking pot by adding up the other pigment and a bright material component. SOLUTION: Aluminum 2 of a cooking pot base material is formed as a roughened surface by blast processing, and a primer 4 is applied there. A polyamide imide precursor and polyether sulfon are included in the primer 4 as an adhesive component besides a fluororesin. Here, 1 to 20 wt.% is added to the primer 4 layer by adding up an aluminum flake being a bright material, carbon black being pigment and charcoal besides the fluororesin and the adhesive component. PFA being a fluororesin is painted on the primer 4 layer as a top coat 5. After painting the primer 4 and the top coat 6, baking processing is performed to form a finished fluororesin coat.