baber/WOPTO huggingface dataset:
Patent JP-2002239009-A (JP)
Title: Balloon catheter and method of manufacturing balloon catheter
Inventor: KINOSHITA YASUSHI
IPC: A61M25/00
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a balloon catheter which can be reduced in the diameter of a distal end side joint portion of a balloon joined to a shaft and can be improved flexibility and the balloon catheter to provide a method of manufacturing for the same and the method of manufacturing for the same. SOLUTION: The balloon catheter 1 has the shaft 2 and the balloon 3 having the distal end side joint portion 32 joined to the shaft 2. The distal end side joint portion 32 is subjected to processing to reduce the volume of the distal end side joint portion 32 by forming many fine hoes 34 or slits and is welded to the shaft 2.
Patent JP-2001317050-A (JP)
Title: Forming method for soil cement composite pile
Inventor: MURAKAMI HIROSHI
IPC: E02D5/46
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To install a core material capable of transmitting a load in a soil cement column body in order to exert frictional force between the soil cement column body and the ground. SOLUTION: A steel pipe having a plurality of spiral blades 4 is inserted into the soil cement column body 2 so as to be integrated with the column body 2 for the purpose of transmitting the load smoothly.
Patent JP-2002087446-A (JP)
Title: Liquid storage container, holder therefor and method of manufacturing the same
Inventor: ISONO KEINOSUKE
IPC: A61J1/05
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a liquid storage container which can receive and discharge a small quantity of a liquid without contamination by microorganisms and which is easy to manufacture, and a method of manufacturing the container. SOLUTION: The container has a sealed housing 5 formed by welding a container wall material having at least an innermost layer comprising a thermoplastic resin. A discharge hole forming portion formed continuously with the housing 5 is sealed by an easy-to-peel welded part 9.
Patent JP-2002260594-A (JP)
Title: Electrodeless discharge lamp
Inventor: INAGAKI FUMIHIRO
IPC: H01J65/04
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To prevent the degradation in the start-up characteristic according to lapse of lit period. SOLUTION: There are provided an arc tube 4 in which a discharge gas is sealed in, and a coil 6 which, provided outside the arc tube 4, supplies an electric power to the discharge space in the arc tube 4. Inside the arc tube 4, a vessel 11 is provided which has an opening part 11a and a start-up assisting agent 10 is provided inside.
Patent JP-2002259127-A (JP)
Title: Correlation rule comparison method, correlation rule comparison program, and recording medium recorded with its program
Inventor: YOSHIDA MARIKO
IPC: G06F9/44
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To visually display correlation rules extracted from a plurality of data groups so as to detect a difference in the correlation rules of data groups. SOLUTION: Original data are divided into a plurality of data groups Di (i=1, 2,..., n), correlation rules are extracted from respective data groups Di, the data groups Di are statistically processed by using variable to be explained, condition part items and result part items as explanation variables, condition part scores bj and result part scores hj are added to respective items j (j=1, 2,..., m), and the correlation rules extracted from respective data groups Di are displayed on the same xy coordinates by using the scores bj, hj added to respective items j as x and y coordinates values to visualize differences in the inclinations of the data groups Di.
Patent JP-2002267699-A (JP)
Title: Measurement method of output power of inductive load
Inventor: NAKADA HIROYUKI
IPC: H02M7/48
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To resolve the high cost problem of output power measurement of inductive load by eliminating a sensor for power source current, AD converter and a CPU. SOLUTION: The output power is calculated using a load current i1 measured synchronizing with a pulse width modulator(PWM) period and the pulse width of PWM, so that a current controller having a self-measurement function of the output power of inductive load 5 can be cheaply provided without adding a current sensor, AD converter, a CPU, a low-pass filter, etc.
Patent JP-2002263144-A (JP)
Title: Device for horizontally holding wheelchair seat
Inventor: AMI MAKOTO
IPC: A61G5/04
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of automatically holding a wheelchair seat horizontally. SOLUTION: Through a pivoting body 1 in which a top-opened U-shaped pivoting part 1a to which bearing parts 2a and 2b are oppositely provided and a bottom-opened U-shaped pivoting part 1b to which the bearing parts 3a and 3b phase-shifted by 90 degrees from the bearing parts 2a and 2b are oppositely provided are integrated, pivoting parts 4a and 4b oppositely provided on the center of a base frame 4 and pivoting parts 5a and 5b oppositely provided on the center of a seat frame 5 mounted thereon are pivoted to the respective bearing parts so as to make pivoting shafts 6 and 7 three-dimensionally cross at the center.  By straining and fixing a cord-like material 8 near the lower part of the bearing parts 2a and 2b of the pivoting body 1 and moving the cord-like material 8 back and forth in a strained direction by using a traction means 10 provided on the base frame 4 and also straining and fixing the cord-like material 9 to both swing side parts 5c and 5d of the seat frame 5 and moving the cord-like material 9 back and forth in the strained direction by using a traction means 11 provided on the pivoting body 1, respectively, the inclination angle of the seat frame 5 is automatically controlled and the seat is made horizontal at all times.
Patent JP-2002263631-A (JP)
Title: System and method for disassembling and assembling product
Inventor: MARUYAMA TORU
IPC: G06Q50/10
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a new circulation type manufacturing system in which assembling work and disassembling work are carried out successively or alternately while the components of the product are used in common in both of a disassembling step to take the used component out and an assembling step to assemble a new product. SOLUTION: This system for disassembling and assembling the product is provided with a product manufacturing facility, a disassembling facility for disassembling the used product to serve the obtained unit or component as the one to be used in the product manufacturing facility and a common facility for carrying out both of a step mutually reversible between the product manufacturing step and the disassembling step and a step to continue the same kind of the work of the product manufacturing step or the disassembling step by performing the mutually reversible action and the same kind of action successively or alternately.
Patent JP-2002269520-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: USAMI MITSUO
IPC: H01L21/50
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide high reliability electronic device and to provide a manufacturing method for electronic device, capable of facilitating its manufacture. SOLUTION: This electronic device comprises a flat semiconductor 31 and Dumets wires 12 connected to connecting terminals on both sides of the semiconductor and lead wires 11, which are sealed in a glass tube 13.
Patent JP-2002268843-A (JP)
Title: Control program update system for image forming device, image forming device and hard disk storage device
Inventor: ITO ATSUSHI
IPC: B41J29/38
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To solve the problem that conventional control program update using a memory card is very inconvenient to the update of many kinds of control programs for various image forming devices because only limited control programs can be updated by an update operation at a time. SOLUTION: Control programs are read from a hard disk and updated by attaching a hard disk storage device storing a program for update to an image forming device.
Patent JP-2002269718-A (JP)
Title: Perpendicular magnetic recording medium and magnetic storage device
Inventor: HONDA YUKIO
IPC: G11B5/673
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a perpendicular magnetic recording medium having excellent low noise characteristics and stability of recording magnetization and suitable for super high density magnetic recording and to provide a magnetic storage device. SOLUTION: In the perpendicular magnetic recording medium, a perpendicularly magnetized film 20 having a laminated structure consisting of Co/(Pt or Pd) multilayered films 14, 16 and 18 and Co-Xa/(Pt or Pd) multilayered films 15 and 17 (Xa: Cr, B, Ta, Mn, V) or consisting of the Co/(Pt or Pd) multilayered films and Co/(Pt-Ya or Pd-Ya) multilayered films (Ya: B, Ta, Ru, Re, Ir, Mn, Mg, Zr, Nb) is used and an amorphous material or a polycrystalline thin film having a noncolumnar structure is used as a backing layer 12 whose magnetic domain structure is controlled by a magnetic domain fixing layer.
Patent JP-2002272046-A (JP)
Title: Stator of rotating electric machine, and manufacturing method of the same
Inventor: OKETANI NAOHIRO
IPC: H02K1/16
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To obtain a stator of a rotating electric machine which assures insulation of a stator, higher cooling easier manufacturing thereof and high quality and low cost, and to obtain a manufacturing method of the same. SOLUTION: The stator of the rotating electric machine is provided with a rotor and a stator, including a stator iron core provided opposed to the external circumference of the rotor and a stator coil mounted on the stator iron core. The stator iron core is provided with a laminated iron core 150, on which a plurality of slots 15a extending in the axial direction with a prescribed pitch in the circumferential direction. The stator iron core is insulated from the stator coil by coating with insulation resin, an end surface 15f in the axial direction of at least stator iron core of the laminated iron core 150 and the internal wall surfaces of the slots 15a.  The opening surface 15b, in the internal circumference side of the slot 15a, is bent so that it become the inside and is placed in contact with both end portions 15g, in the circumferential direction of the laminated iron core 150 to form a cylindrical shape.
Patent JP-2002275868-A (JP)
Title: Pump gate
Inventor: SHIBA TAKEO
IPC: E02B7/20
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To keep beautiful appearance environment by preventing a gate opening/closing machine from forming a projection even if adopted in a pump gate drainage area in a plain field. SOLUTION: A gate door 6 integrated with a pump 5 is arranged in a vertically openable/closeable manner in an opening portion at one end of a gutter pipe 2 installed on the way of a water channel 1. The upper face of a ceiling portion 2a at one end of the gutter pipe 2 is formed as a fundamental face 15 on which the gate opening/closing machine 10 is installed. A bracket is protruded to the lower end of the side end face of the gate door 6 and an opening/ closing pinion for the gate opening/closing machine 10 meshed with the side of the upper end of a rack bar 9 with its lower end fixed to the bracket 20. The gate door 6 is opened/closed at a low position near a ground surface level G.L by the gate opening/closing machine 10.
Patent JP-2002280080-A (JP)
Title: Method of charging secondary battery
Inventor: ADACHI MOMOE
IPC: H01M10/058
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a method of charging a secondary battery for improving the cycle property of the secondary battery since used on a user side after delivered by setting proper charging conditions at initial charge before delivered after produced in a factory. SOLUTION: When the secondary battery, wherein the capacity of a negative electrode 22 is presented by the sum of a capacity component of a light metal when stored/desorbed and a capacity component of the light metal when deposited/dissolved, is initially charged after produced, the secondary battery is charged with a current of 0.8C or less corresponding to the capacity of the secondary battery, avoiding the deterioration of the cycle property of the secondary battery and improving the cycle property thereafter.
Patent JP-2002276918-A (JP)
Title: Refuse incinerator
Inventor: RYU DAII
IPC: F23G5/14
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a refuse incinerator capable of suppressing generation of an unburned gas without introducing a large size of an exhaust gas treating facility. SOLUTION: The refuse incinerator comprises a laser detector 10 for irradiating a predetermined position in a primary combustion chamber 4A with a laser through a measuring window 12 formed at the furnace body 2 to enable detecting of the unburned gas generated concentratively at the predetermined position, and a control means 17 for controlling a secondary combustion air supply unit 6 and a secondary combustion air auxiliary supply unit 19 based on a detected result of the meter 10 so as to blow a secondary combustion air of an amount corresponding to the unburned gas to the unburned gas introduced into the secondary combustion chamber by the supply unit 6 and the auxiliary supply unit 19.
Patent JP-2002275806-A (JP)
Title: Oil applying device to rail
Inventor: USAMI MASAHARU
IPC: E01B7/26
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an oil applying device to a rail reducing a cost of a device itself and a running cost with the simple constitution, easy in installation and maintenance, surely reducing a creak between a rail and a wheel at a curve point, and preventing abrasion of a flange part of the rail and the wheel. SOLUTION: This oil applying device is composed of a pressurizing type oil tank 1, an oil pump 2 for performing oil sending operation by tread pressure of the wheel by receiving supply of lubricating oil from the pressurizing type oil tank 1, and a nozzle 4 for delivering the lubricating oil on the rail by receiving supply of the lubricating oil from the oil pump 2. In a desirable embodiment, the oil pump 2 has a piston for vertically moving according to the tread pressure of the wheel, and forcibly sends a prescribed quantity of lubricating oil according to descending operation of the piston.
Patent JP-2002272649-A (JP)
Title: Pest extermination device of exhaust circulation type vacuum cleaner
Inventor: IIZUKA MASAYOSHI
IPC: A47L5/14
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To automatically detect removal of a hose from a hose outlet, while eliminating the necessity of a hose for connecting the exhaust side to the hose outlet and a cap for closing the hose outlet, thus preventing the inside of the cleaner from being overheated, and exterminating harmful insects such as ticks in such a way that users are informed of the extermination. SOLUTION: When a switch 55 is turned on while the hose is unplugged, a mode determining means 54 automatically sets a first temperature and a second temperature which is higher than the first temperature so as to change an operational mode to the operational mode for pest extermination based on these settings, the temperatures detected by a temperature detection means 24, and the time measured by a timing means 63; instructions are then given to a motor control means 57 to control the motor of a motor-driven fan 5.
Patent JP-2002289813-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: TAKAKURA KENJI
IPC: H01L27/108
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having a trench capacitor which is free of faulty electrical continuity, and to provide its manufacturing method. SOLUTION: This semiconductor device is provided with the trench capacitor and an extraction electrode. In the trench capacitor formed by using a trench for a capacitor which is formed in a semiconductor substrate, an accumulation electrode on the center side, an outside plate electrode which is formed on the substrate by diffusion, and dielectrics sandwiched between the accumulation electrode and the plate electrode are installed. The extraction electrode for connecting the accumulation electrode in the trench capacitor with an external circuit is collectively formed in a unified body with the accumulation electrode, the same as the formation of the accumulation electrode, by using the same material in the same process.  The extraction electrode is formed in a trench for the extraction electrode which is connected continuously with the trench for the capacitor and formed on a surface side from the trench for the capacitor, in a state with an insulating film for element isolation being interposed.
Patent JP-2002284732-A (JP)
Title: Method for producing disproportionated rosin
Inventor: KANEDA KIYOOMI
IPC: C07C51/377
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a disproportionated rosin comprising converting all of the abietane skeletons to dehydroabietic acid and tetrahydroabietic acid. SOLUTION: This method for producing a disproportionated rosin is characterized by comprising disproportionating a rosin using a hydroxyapatite-based catalyst.
Patent JP-2002284857-A (JP)
Title: Epoxy resin molding material and semiconductor device
Inventor: MORI KOJI
IPC: H01L23/31
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an epoxy resin molding material for sealing a semiconductor which has more excellent soldering crack resistance and temperature cycle resistance in their compatibility. SOLUTION: The epoxy resin molding material for sealing a semiconductor comprises an epoxy resin, a phenol resin, an inorganic filler and a curing accelerator, wherein the epoxy resin molding material provides a cured product which has a Charpy impact strength at -65 deg.C (a) and a Charpy impact strength at 260 deg.C (b) to meet an (a)+(b) sum of 5×10<3> N.m/m or more.
Patent JP-2002284078-A (JP)
Title: Front suspension device for motorcycle
Inventor: TAKAYANAGI SHINJI
IPC: B62K25/08
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To reduce a size and a weight of a head tube by simplifying structure of an inside of the head tube and setting the head tube to have a small diameter by elastically deforming an elastic member by the impact from a front fork side, moving a front fork upward, and absorbing the impact so as to absorb the impact under the head tube, and to reduce a specific gravity and a weight of the elastic member. SOLUTION: The front fork 22 is mounted on the head tube 21 on a front end of a vehicle body frame of a motorcycle 10 so as to move up and down, and the elastic member 42 formed of elastic resin or rubber is interposed between a lower surface 21a of the head tube 21 and the front fork 22.
Patent JP-2002286127-A (JP)
Title: Shift operation device for transmission
Inventor: YAMAMOTO YASUSHI
IPC: F16H61/04
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a shift operation device for a transmission having no synchronizing mechanism on each speed change clutch portion allowing smooth shift operation even if dragging torque occurs in a friction clutch for connecting/ disconnecting the transmission of driving force from an engine to the transmission. SOLUTION: The shift operation device for making a shift lever actuated in a shifting direction to actuate a clutch sleeve properly engaging dog teeth of a speed change gear controls electric power in a pulse form to be supplied to a shift actuator at least until a shift strike located at the front end of a dog-tooth chamfer gets to the rear end thereof when the electric power is supplied to the shift actuator for executing gear-in operation.
Patent JP-2002284343-A (JP)
Title: Star wheel device
Inventor: KODAMA YASUSABURO
IPC: B67C3/24
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a star wheel device 100 capable of easily exchanging a star wheel and optionally setting a number of pockets of respective divided star wheels. SOLUTION: This star wheel device is provided with the star wheel constituted detachably and divided unequally along a radial direction, and an upper flange 70 and a lower flange 90 installed on a rotating shaft 6 of the star wheel along a vertical direction. An upper star wheel USW and a lower star wheel LSW integrally constituted through a fixing member 40 are provided on the star wheel. The upper star wheel is engaged with the upper flange, and the lower star wheel is engaged with the lower flange. Thus, the star wheel is positioned with respect to the star wheel device.
Patent JP-2002284654-A (JP)
Title: Thickener for hair-dyeing agent, hair-dyeing composition containing the same and hair-dyeing method using the agent
Inventor: MATSUSHIMA TATSUYA
IPC: A61K8/00
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a thickener for a hair-dyeing agent which can increase viscosity when mixed in a hair-dyeing composition, is easily mixed with water, easy to handle, well prevents the composition from dripping, gives the hair good touch after dyeing and has no bad influence on hair dyeing. SOLUTION: The thickener for hair-dyeing agent comprises powdered leaves of hena.
Patent JP-2002157077-A (JP)
Title: Coordinate input device, and mobile information equipment provided therewith
Inventor: ANO TADASHI
IPC: G06F3/0362
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To solve problems that a hand positioned in a home position of a key board is required to be separated once to rotate a wheel after moved to a mouce in order to operate the wheel of the conventional mouce with the wheel, and that working is required to be interrupted once in the working such as a character input, in this coordinate input device for a mobile information equipment. SOLUTION: This input device is provided with the key board 4, the wheel 8 of an annular shape arranged on a plane substantially same to a plane arranged with the key board 4 and rotatable within the plane, and a rotary detection part for detecting a rotational amount and a rotational direction of the wheel 8, and the wheel 8 is arranged to be located under the key board 4. Scroll processing and the like are easily realized by only the rotation of the wheel 8 without moving the hand from the prescribed position of the key board 4, so as to enhance operability for a user remarkably.
Patent JP-2002287801-A (JP)
Title: Operation unsafety preventing system and operation unsafety preventing method
Inventor: HOSAKA SHIGETAKA
IPC: G05B9/02
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an operation unsafety preventing system for preventing an unsafe state beforehand. SOLUTION: This operation unsafety preventing system is provided with first communication module parts 69 provided at an operation object 70, for performing short-distance radio communication and having a position specifying function, and an operation terminal 11 for an operator 101 of the operation object. The operator terminal has a second communication module part 17A for performing short-distance radio communication with the first communication module parts. When the distance between the first communication module part and the second communication module part becomes a prescribed value SA or less, the first communication module part and the second communication module part perform short-distance radio communication, and the operating state of the operation object changes on the basis of the result of the short- distance radio communication.