baber/WOPTO huggingface dataset:
Patent JP-2002112541-A (JP)
Title: Switching power supply control device
Inventor: MORI YOSHIHIRO
IPC: H03K19/003
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To substantionally completely prevent a power supply apparatus, which is in a stationary state while an overvoltage is applied, from generating heat, and to make an overvoltage protective circuit comprise a reduced number of components. SOLUTION: An overvoltage protective circuit 26 is provided in a switching power supply control device 1. The overvoltage protective circuit 26 comprises a P-type MOS-FET 261, a 1st N-type MOS-FET 262, a 2nd N-type MOS-FET 263, and a constant current source 263. The gate of the P-type MOS-FET 261 receives a signal from a control terminal Tc, and its output signal is inverted and inputted to a 2nd OR circuit 28, inputted to a set terminal S of a stop circuit 29 comprising an RS flip-flop circuit, and outputted from the inverted output terminal/Q of the stop circuit 29, and supplied to an input terminal of a NAND circuit 18.
Patent JP-2002110701-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: NISHII KATSUNORI
IPC: H01L29/778
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of a semiconductor device, capable of reducing source parasitic resistance and improving the device characteristics in a gallium nitride-based compound semiconductor device. SOLUTION: An active layer 2, composed of a gallium nitride-based compound semiconductor, is formed on a board 1 to form an ohmic metal layer 3 on the active layer 2, photoresist 4 having an opening part 4a is formed thereon to form a larger opening part 3a than the opening part 4a on the ohmic metal layer 3 as the photoresist 4 is made a mask, and a gate electrode 5 is formed self-adjustably with respect to a source electrode 3s and a drain electrode 3d, by forming a gate metal layer on the photoresist 4 and removing the photoresist 4.
Patent JP-2002117726-A (JP)
Title: Flexible cable
Inventor: HIRAI KOJI
IPC: H01P3/06
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To effectively suppress an electromagnetic noise and a crosstalk noise in simple, inexpensive constitution in a sheet-like flexible cable shielded with a sheet-like shield conductor. SOLUTION: The sheet-like conductor 2 and a sheet-like insulating material 1 are stacked, and a shield ground wire 5 connected to the shield conductor 2, an independent ground wire 4 not connected to the shield conductor 2, and a high speed signal wire 3 are installed in parallel within the insulating material 1, the shield ground wire 5 and the ground wire 4 are adjacently arranged, and the high speed signal wire 3 is arranged so as to be adjacent to the ground wire 4 but so as not to be adjacent to the shield ground wire 5. By guarding the shield ground wire 5 from the high speed signal wire 3 with the ground wire 4, the noises can be suppressed.
Patent JP-2002115744-A (JP)
Title: Vibration control mount
Inventor: TANAKA KATSUYA
IPC: F16F15/08
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a vibration control mount 1 capable of correcting an eccentricity of a cylindrical body 5 to a shaft 3 even if a coil spring is not integrally molded in the cylindrical body 5 made of rubber-like elastic material, exhibiting a sufficient vibration control performance and increasing no cost in the vibration control mount 1 having the cylindrical body 5 made of rubber- like elastic material and disposed on the outer periphery side of the shaft 3 through a gap 4. SOLUTION: In this vibration control mount having a cylindrical body 5 made of rubber-like elastic material disposed on the outer periphery side of a shaft 3 through a gap 4, a projection 17 made of rubber-like elastic material and correcting an eccentricity of the cylindrical body 5 to the shaft 3 by contacting with the shaft 3 is provided on an inner periphery surface of the cylindrical body 5.
Patent JP-2002112790-A (JP)
Title: Vector and transformed propionibacterium with the same vector
Inventor: MUROOKA YOSHIKATSU
IPC: C12N15/09
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To obtain a shuttle vector using both a propionibacterium and Escherichia coli as hosts and a transformed propionibacterium with the vector. SOLUTION: This vector which is derived from a plasmid vector of Escherichia coli and is characterized by holding a DNA fragment containing a replication gene of a propionibacterium plasmid vector and a resistant gene for an antipropionibacterium formulation. The recombinant vector is obtained by transducing the binding an extraneous gene into the vector. The propionibacterium is transformed with the vector or the recombinant vector.
Patent JP-2002123327-A (JP)
Title: Getting-on/off passage opening and closing lever device
Inventor: URUSHIMA MITSUO
IPC: E02F9/20
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a getting-on/off passage opening and closing lever device which secure a large range for the lock position of a lock lever and does not impede a lock function even if the lock lever slightly moves when a driver gets on and off. SOLUTION: This getting-on/off passage opening and closing lever device for a construction machine which operates a limit switch as the lock lever which cuts off or opens a getting-on/off passage to a driver's seat by protruding into and retracting from the getting-on/off passage by rotating rotates and makes effective or ineffective the operation of an actuator for a working machine and for a travel by an operation lever through the operation of the limit switch; and the rotation part of the lock lever (28) is provided with a cam (32), which operates the limit switch (13).
Patent JP-2002123644-A (JP)
Title: Method and system for managing lottery ticket
Inventor: MIYAUCHI YASUTAKA
IPC: G06Q50/10
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for managing lottery ticket, with which a lottery ticket can be efficiently managed in the relation of a lottery number and a store. SOLUTION: This managing system for lottery ticket is composed of a selling source system 10, a store system 20 and a network 1. Lottery number managing tables 31a and 31b hold data for bidirectionally converting lottery numbers and symbol information (group symbols, symbols and bag numbers). Managing tables 32a and 32b by stores hold data expressing the relation of one part of symbol information and the store of lottery tickets. Since number converting processing parts 30a and 30b generate bagging number data 33a and 33b expressing a lottery number and the store to send the lottery ticket of that lottery number on the basis of the data on these tables, corresponding to these data, bagging, sending and collation confirmation can be easily performed.
Patent JP-2002120528-A (JP)
Title: Tire characteristics determining device
Inventor: UMENO KOJI
IPC: B60C23/00
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a tire characteristics determining device capable of determining tire characteristics such as reduction of air pressure or abrasion at high precision. SOLUTION: A road surface μ gradient of a right and a left driving wheel is estimated by road surface μ gradient estimating means 16R and 16L based on wheel speed of the right and the left driving wheels. A dynamic load radius of each wheel is derived by a dynamic load radius operating means 18 based on wheel speed of each wheel. An evaluation function for determining a tire state is derived by an evaluation function deriving means 20 based on the estimated road surface μ gradient and the derived dynamic load radius. The tire state is determined by a tire characteristics difference determining means 22 based on the derived evaluation function.
Patent JP-2002122740-A (JP)
Title: Polarizing plate and liquid crystal display using the same
Inventor: KUSUMOTO SEIICHI
IPC: G02B1/11
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a polarizing plate less liable to cause intrasurface unevenness and capable of attaining uniform display and a liquid crystal display, using the polarizing plate by adjusting the product of the photoelastic coefficient of protective layers themselves and the elastic modulus of an adhesive constituting a polarizing plate to be in a prescribed range. SOLUTION: In a polarizing plate with protective layers on both faces of a polyvinyl alcohol(PVA) polarizer, using iodine or a dichroic dye and an adhesive layer on one face of at least one of the protective layers, the product of the photoelastic coefficient of the protective layers themselves and the elastic modulus of the adhesive constituting the polarizing plate is adjusted to <=8.0×10-12 [m2/N.MPa].
Patent JP-2001179432-A (JP)
Title: Front end cap hole brazing and oxidation resistant alloy for the same
Inventor: BUDINGER DAVID E
IPC: B23K35/02
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a brazing method for closing the moving blade front end cap holes of a high-pressure turbine which maximizes the packing degree of the holes, minimizes the porosity and improves oxidation resistance and relativity and an alloy for the same. SOLUTION: A first composition consisting of particles of the first alloy having a solidus temperature higher than a brazing temperature is packed into the front end cap hole. The first composition is coated with a second composition consisting of particles of the second alloy having a solids temperature lower than the brazing temperature. The particles of the second alloy are melted by heating the second composition to the brazing temperature and the liquid of the second alloy transferred into the gaps among the particles of the first alloy is formed by capillarity. The liquid of the second alloy is cooled to form the solid for securely bonding the particles of the first alloy. The second alloy contains <=1 wt.% B and 3 to 11 wt.% Si. The first alloy contains Cr, at least about 5 wt.% al, At least about 0.5 wt.% Hf and <=0.5 wt.% Ti.
Patent JP-2002128764-A (JP)
Title: Method for producing n,n,n',n'-tetrasubstituted aminidium salt, diaminocarbene, and transition metal complex coordinated with the same
Inventor: OKADA SEIJI
IPC: C07D235/04
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for safely producing an N,N,N',N'- tetrasubstituted amidinium salt in a short time, of by using a secondary amine and carbon disulfide of which the both are safe and easy to handle, to provide a method for producing an N,N,N',N'-tetrasubstituted diaminocarbene, and a method for producing a transition metal complex coordinated with the N,N,N', N'-tetrasubstituted diaminocarbene in a high yield. SOLUTION: This method for producing the N,N,N',N'-tetrasubstituted amidinium salt comprises reacting the secondary amine with the carbon disulfide to synthesize an N,N,N',N'-tetrasubstituted thiourea and then subjecting the synthesized thiourea to desulfurization reaction. The method for producing the N,N,N',N'-tetrasubstituted diaminocarbene comprises subjecting the N,N,N',N '-tetrasubstituted amidinium salt to deprotonation reaction. The method for producing the transition metal complex coordinated with the N,N,N',N'- tetrasubstituted diaminocarbene comprises contacting the diaminocarbene with a transition metal complex.
Patent JP-2002127957-A (JP)
Title: Track roller for crawler vehicle
Inventor: UCHIOKE OSAMU
IPC: B62D55/15
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To prevent entering of stain substance in a sliding part between a roller and a roller shaft for supporting the roller. SOLUTION: The roller 30 rolling on a track link 10a of a crawler 10 is rotatably fitted into the roller shaft 31. At both end parts of the roller 30, collars 32 fixed to a track frame 13 of a lower traveling body 1 are fitted. The collar 32 is continuously provided with an annulus ring shaped seal holding part 40 projecting inward to prevent entering of stain substance such as mud from an opening part of a gap formed between the collar 32 and an outer peripheral surface of the roller shaft 31 within the collar 32. An elastic sealing member 41 is mounted in a state bent by prescribed amount between the seal holding part 40 and an end face of the roller shaft 32 and an opening end of the gap is sealed.
Patent JP-2002128263-A (JP)
Title: Method and device for supplying electronic part lead wire
Inventor: CHINO ISAMU
IPC: H01G13/00
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To supply electronic part lead wires stored in a conveyance storage vessel used in the delivery of electronic part lead wires and supplied from an electronic part lead wire manufacturer to a supply device for electronic part lead wires using the conveyance storage vessel at it is without transferring them from the conveyance storage vessel into a vibration type parts feeder to shorten a conveyance process, to reduce the damage of the electronic part lead wires and the adhesion of dirt to them accompanied with the conveyance greatly to improve electric characteristics of electronic parts, and to simplify the supply device for the electronic part lead wires to supply them stably. SOLUTION: After turning the conveyance storage vessel 8 by 180 deg. around a horizontal shaft by an inversion device 3 while an opening port 8c of the conveyance storage vessel 8 storing many electronic part lead wires 7 and used in the delivery of them is closed by holding plate 14, the conveyance storage vessel 8 is moved in the horizontal direction on the holding plate 14 to open the opening port 8c, drop the electronic part lead wires 7 in the conveyance storage vessel 8, and store them together in a hopper 5, and then adequate number of electronic part lead wires 7 are transferred from the hopper 5 into a conveyance device 6 to convey them.
Patent JP-2002125422-A (JP)
Title: Seedling planting transmission device of seedling transplanter
Inventor: KINOSHITA EIICHIRO
IPC: A01C11/02
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To correct a seedling planting posture with seedling planting bills according to a simple constitution and operations. SOLUTION: The seedling planting bill transmission device is characterized in that a planting interlocking device 2 is provided with a planting speed changer 4 for changing the planting speed in a seedling transplanter equipped with the planting interlocking device 2 for lifting and lowering the planting bills to prescribed planting loci and a planting interval changing and interlocking device 3 for changing the front and rear interval between the planting loci and changing the planting interval.
Patent JP-2002131914-A (JP)
Title: Positive photosensitive resin composition
Inventor: KAWABE YASUMASA
IPC: C08K5/00
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a positive resist composition having improved line edge roughness and excellent in sensitivity, resolving power, resist shape and density dependence when far UV, particularly ArF excimer laser light is used as a light source for exposure. SOLUTION: The positive type photosensitive resin composition contains a polymer having a cycloaliphatic hydrocarbon skeleton and made alkali-soluble by decomposition based on the action of an acid, a compound which generates the acid when irradiated with active light or radiation, a compound of formula (I), (II) or (III) and a fluorine- and/or silicon-containing surfactant.
Patent JP-2002127754-A (JP)
Title: Waterproof structure of automobile door
Inventor: SUZUKI MASAHISA
IPC: B60R16/02
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide waterproof structure of an automobile door wherein a weather strip is not detached/attached again when a grommet is detached/ attached. SOLUTION: In this waterproof structure of an automobile door wherein a grommet 20 for arranging a door harness W/H from the inner surface part 11b on the interior side to the end face part 11a is fitted and fixed on a roughly L-shaped recess 12 formed to the end face part 11a of a door frame, a weather strip 17 mounted on the door frame is mounted along a mounting line L intercepting to the grommet 20, recessed grooves 12g and 12h wherein the weather strip 17 can be inserted are longitudinally and serially provided in the recess 12 along the mounting line L. A holding part 22b which can force a part of the weather strip 17 to press in the recessed grooves 12g and 12h is provided in the grommet 20.
Patent JP-2001270766-A (JP)
Title: Inorganic board and humidity-controlling building material
Inventor: YAMAGUCHI FUJITO
IPC: B28B3/02
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide an inorganic board and a humidity-controlling building material having a low specific density and a high strength by effectively using wastes of autoclave-cured light-weight cellulare concrete (ALC). SOLUTION: The inorganic board and humidity-controlling building material are manufacture as follows: wastes of ALC are dry crushed; an inorganic water- curing binding material, and optionally, a siliceous powder, a reinforcing fiber material or the like are mixed and dispersed in a dry state in the resultant finely pulverized ALC powder; the resultant inorganic powder material is molded under pressure; and the molded body is cured. Thus obtained inorganic board is white, and it has an excellent appearance, a light-weight of around 1.2 or less in specific weight and a high bending rupture-strength against the low specific weight. A humidity-controlling building material using the inorganic board has excellent humidity-controlling property in medium and high humidity regions, and it can give a pleasant healthy living environment for residents.
Patent JP-2002138622-A (JP)
Title: Plastic ceiling material and manufacturing method therefor
Inventor: KUSHIOKA SEIJI
IPC: E04B9/04
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a plastic ceiling material and a manufacturing method therefor, capable of bringing about reduction in cost and a simplification in terms of the storage management of materials, so as to facilitate the execution of work for constructing a ceiling by reducing the types of constitutive members constituting the ceiling material. SOLUTION: The ceiling material 1 is constituted by combining the paired constitutive members 10 and 10, which are formed in the same shape and directly joined together, in a symmetrical manner in order to constitute the integrally formed ceiling material 1.
Patent JP-2002139181-A (JP)
Title: Flexible composite gas pipe
Inventor: SANO MASAKI
IPC: F16L11/10
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To reinforce mechanical strength of a plastic pipe capable of being manufactured and transported in several hundred meter unit to use it as a gas pipe in middle and high pressure regions and to improve the workability of piping work. SOLUTION: A cushion layer 2 is formed by winding a rubber coated fabric tape on an inner pipe 1 made of polyethylene, and a metallic tape is wound on it further to provide a metallic tape layer 3 and increase mechanical strength while holding the flexibility of the inner pipe 1 in order to withstand an internal pressure in middle and high pressure regions even if the pressure is applied thereon. A rubber coated fabric tape is wound around the metallic tape layer 3 to provide a pressing tape layer 4, and polyethylene is extruded on it and covers it to provide a protective layer 5 to protect the inside metallic tape layer 3 from mechanical damage and corrosion. Gas permeability of the protective layer 5 is set higher than that of the inner pipe 1 to prevent gas permeating the inner pipe from being collected between the metallic tape layer 3 and it.
Patent JP-2002138975-A (JP)
Title: Scroll compressor
Inventor: HAGITA TAKAYUKI
IPC: F04C18/02
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To improve the airtightness between scrolls, to increase a compression ratio, and to improve a performance of a scroll compressor. SOLUTION: This scroll compressor is provided with a fixed scroll 12 having a volute wall body 12b and a turning scroll 13 having a volute wall body 13b and revoluting by engaging the wall bodies 12b, 13b mutually. The wall bodies 12b, 13b have stepped shapes, and one side faces of end plates 12a, 13a have stepped shapes in which bottom faces 12f, 13f are high and 12g, 13g are low. A chip seal 27d and a chip seal 28d are arranged in a groove 121 and a groove 131, respectively, communicating passages 30, 31 communicating a compression chamber C partitioned by using bottom faces 12f, 13f as a part and having a high pressure with the grooves 121, 131 are formed, respectively, and an internal pressure of the compression chamber C having a high pressure is used as a pressing force of the chip seals 27d, 28d.
Patent JP-2002151376-A (JP)
Title: Development method and development apparatus
Inventor: NAGAMINE SHUICHI
IPC: H01L21/027
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a development device capable of controlling the flow of air, so as to prevent impurities from attaching to a wafer and keep the temperature distribution of the surface of the wafer. SOLUTION: A gap 73 is formed between a cup side portion 66 and a cup bottom portion 67 of a cup 65 surrounding a wafer W. The cup side portion 66 is provided with a mechanism 69 for moving vertically, on the cup side portion 66 to adjust the gap 73. The cup 65 is provided with an exhaust pipe 71 for exhausting air supplied from above a casing 18a into it. By adjusting the gap 73, flow of the air flowing through the gap 73 can be adjusted, which results in adjusting the flow of the air flowing into the cup 65, directly from above the cup 65 and the flow of the air flowing out of the cup 65. In this manner, when impurities are floating, the amount of air flowing directly into the cup 65 is increased, and when the surface temperature of the wafer W needs to be maintained, the amount of air flowing out of the cup 65 is increased.
Patent JP-2002151309-A (JP)
Title: Method for manufacturing lightning arrester, and the arrester
Inventor: FUKUDA NOZOMI
IPC: H01C7/12
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To improve assembling property and rigidity and prevent deformation or displacement of a lightning arrest element in a lightning arrester which is formed by piling up lightning arrest elements among electrode metals and connecting the electrode metals on both ends with an insulation rod. SOLUTION: An insulation rod, connecting electrode metals on both ends, is divided into an insulation rod 8 for tightening and an insulation rod 9 for reinforcement. First, the insulation rod 8 is used to connect electrode metals 1a and 1b on both ends and lightning arrest elements are piled among the electrode metals. The insulation rod 8 is temporarily fixed to the electrode metals 1a and 1b, and the lightning arrest elements 6 are mutually pressed and the insulation rod 9 for reinforcement is fitted among the electrode metals. Next, the insulation rod 8 is fixed on the electrode metals 1a and 1b by press-fitting, and the outer circumference of the lightning arrest element 6, etc., is molded using resin.  By fitting an insulation rod 9 for reinforcement, deformations during transportation or storage, or working can be prevented, and displacement of the lightning arrest element be also prevented.
Patent JP-2002153039-A (JP)
Title: Permanent magnet type of motor and vacuum cleaner
Inventor: NAKAYAMA TADAHIRO
IPC: H02K21/16
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a permanent magnet type of motor which can prevent the malfunction of a position sensor, without increasing the number of parts. SOLUTION: A stator core 9 is constituted, based on the stacking of a plurality of steel plates 10, and a Hall IC is fixed to the magnetic pole piece 13 of a stator core 9. This Hall element IC 18 detects the rotational position of a permanent magnet, and a shield 19 is interposed between the Hall IC 18 and a coil 12. As a result, magnetic flux running from the coil 12 to the Hall IC 18 is screened by a shield 19, so that the Hall IC 18 is prevented from malfunctioning due to the effect of the magnetic flux from the coil 12. Also, the increase of the number of parts is prevented, because the shield 19 is made, based on the bending of a part of the steel plate 10.