baber/WOPTO huggingface dataset:
Patent JP-2002230734-A (JP)
Title: Magnetic disk device utilizing perpendicular magnetic recording method and disk manufacturing method
Inventor: TAKEO AKIHIKO
IPC: G11B5/65
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic disk device utilizing a perpendicular recording method capable of effectively suppressing the influence of an externally disturbed magnetic field from the disk especially to a read head element without requiring the complicated processing stage for the disk. SOLUTION: The disk 1 with the two-layer structure is used for a disk drive utilizing the perpendicular magnetic recording method. In this disk 1, areas 200 among tracks arranged among tracks for recording data by a magnetic head 3 including the read head element are kept in the AC magnetizing state or the random magnetizing state.
Patent JP-2002233935-A (JP)
Title: Polishing method and device for shaft-like part
Inventor: OTA TAKESHI
IPC: B24B5/18
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To perform polishing such as deburring and rounding for a corner edge part of a shaft part having a step different in diameter by through feed method having good efficiency. SOLUTION: This polishing device is formed by a pair of roll bushes, that is, an adjusting roll bush 1 and a polishing roll brush 2 set opposite to each other to clamp a work 8 guided by a work guide 3, and an air cylinder 4 for transporting the work 8 from the carry-in side to the carry-out side. The adjusting roll brush 1 has the center Y-Y of rotation with an angle θ of inclination to the center X-X of rotation of the work 8, whereby the work 8 is driven to rotate around the X-X axis by the rotation of the adjusting roll brush 1, and the work 8 is caused to self-return running to the carry-in side by the angle θ of inclination.  The slow feed to the carry-out side using the air cylinder 4 and the self-return running to the carry-in side by the angle θ of inclination of the center Y-Y of rotation of the adjusting roll brush 1 are alternately repeated, and in the meantime, the work 8 is polished by the polishing roll brush 2.
Patent JP-2002232232-A (JP)
Title: Switchable frequency band antenna for mobile communication terminal
Inventor: OSHIYAMA TADASHI
IPC: H01P1/15
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide an antenna for a mobile communication terminal by which the same antenna elements can be efficiently switched to frequency bands other than a prescribed frequency band. SOLUTION: This antenna for a mobile communication terminal that can be used in a plurality of different frequency bands other than the prescribed frequency band by connecting other elements to the antenna elements 3 and 4 for the prescribed frequency band, is made available for a plurality of frequency bands by changing the values of ground capacitances C1 and C2 of the connected above antenna elements.
Patent JP-2002235819-A (JP)
Title: Tensioner for timing belt for outboard engine
Inventor: NOZUE SUEHIRO
IPC: F16H7/02
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To prevent a hydraulic damper from being brought into a poor operation state when a tensioner for an automobile engine is applied to an outboard engine. SOLUTION: A support member 40 is provided to rotatably support a roller 38 spliced to a timing belt 31 and be oscillatorily supported to an engine body. A first compression coil spring 44 is provided to energize the support member 40 to the timing belt 31 side. The support member 40 is provided with a hydraulic reducer 41 of which a hydraulic cylinder 48 making contact with one end of a piston rod 50 consists. The hydraulic damper 41 is disposed such that the piston rod 50 and a pointer 50 point the rear side in the running direction of the timing belt 31 from a spliced part between the roller 38 and the timing belt 31.
Patent JP-2002236050-A (JP)
Title: Measuring instrument for degree of power contribution of sound source
Inventor: TAKAYANAGI MASAAKI
IPC: G01H3/00
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To know which device among devices arranged in a three-dimensional space composed of a structure, a fluid, and a base, is increased in vibration or noise, to make the life possible to judged by comparing vibrations and noises of multiple plants, and to suppress the increase in cost therefor. SOLUTION: To vibration and noise analyzing software based upon a statistical energy analysis method, a function of reverse analysis of the power of vibration and noise sources from measured vibration and noise values, and analysis of the degree of contribution of the vibration and noise sources to the vibration and noise, and evaluation points of the whole system is added, and the vibration and noised computed values of the evaluation points are compared with permissible values so as to decide whether the operation conditions need to be changed and supply data on whether the operation conditions need to be changed. Further, plants are managed centrally via the Internet and the life time of devices is decided by comparing the history data on the degree of contribution to the vibrations and noises of the respective devices of the respective plants.
Patent JP-2002234933-A (JP)
Title: Novel polymer, manufacturing method, resin composition and use thereof
Inventor: HIJIKATA KENJI
IPC: D01F6/76
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a novel transparent resin having a hard surface suitable for a hard coat. SOLUTION: A novel polymer is mainly composed of a poly(phthalimino-1,4- phenylene) skeleton.
Patent JP-2001254080-A (JP)
Title: Liquid crystal compound, liquid crystal medium and liquid crystal display
Inventor: POETSCH EIKE DR
IPC: G02F1/13
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal medium having a large Δn value which is especially useful for composite systems and has no or little disadvantages of the conventional technology. SOLUTION: The liquid crystal medium contains a strongly dielectrically positive component A which preferably includes an isothioeyanate compound, more preferably includes a compound of formula I (refer to the specification for the parameters) and a dielectrically positive component B which preferably includes biphenyl or terphenyl compound having a terminal polar substituent, most preferably includes a compound of formula II (refer to the specification). A liquid crystal display, specifically a PDLC display, most specifically a holographic PDLC display contains a novel isothiocyanate compound and the medium. A compound is represented by formula I.
Patent JP-2002245585-A (JP)
Title: Vehicle lending management device, vehicle lending reservation terminal, vehicle lending management system and vehicle lending management method
Inventor: OGURA KOICHI
IPC: G06Q50/00
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle lending management device, a vehicle lending reservation terminal, a vehicle lending management system and a vehicle lending management method eliminating uneven distribution of vehicles by promoting usage from a port in an excessive state of vehicles to a port in a short state of vehicles. SOLUTION: When a user performs a reserving operation for a shared vehicle 2 to a reservation management center 1 by using a mobile telephone 3 owned by the user, the reservation management center 1 performs authentication to the access of the user, checks uneven distribution between ports of shared vehicles 2, and performs an initial charge calculation of setting usage charges per moving directions between ports. When it becomes clear that there is uneven distribution of the shared vehicles 2 between ports as a result of the initial charge calculation, the reservation management center 1 prepares a result image plane and sends it to the mobile telephone 3. The user considers the uneven distribution of shared vehicles 2 of each port displayed in the mobile telephone 3 and one's wishes to shared vehicle usage, specifies usage conditions, performs reservation setting, and completes the reserving operation for the shared vehicle 2.
Patent JP-2002244977-A (JP)
Title: Method and device for forming image
Inventor: IWAI TOSHIMICHI
IPC: G06F13/00
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To change the form of printing unless the specification of one's own address is not the regularly registered one in printing of a file which is received through the Internet. SOLUTION: An image forming device is equipped with a receiving means to receive data from a network, a printing means to print the file on the specified formula, and a printing control means to allow the printing means to print the attached file on the specified formula attached to the electronic mail which the receiving means has received. The printing control means analyzes the header of the electronic mail received by the receiving means and judges the address, and if the specification of one's own address is not the regularly registered one, the printing means prints the attached file in an output form different from the normal (for example, a form to save sheets of paper, toner, etc.).
Patent JP-2002238379-A (JP)
Title: Wall greening panel and method for forming greening base using the same
Inventor: SHIRAISHI FUMIO
IPC: E02D29/02
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a wall greening panel having high water-retention and enabling easy formation of a greening base on a vertical wall surface without staining the wall. SOLUTION: An irrigation pipe 2, a water-retention mat 7 and a nonwoven holding mat 8 composed of relatively loosely and irregularly entangled nylon strings are placed on the surface of a concrete wall W. The irrigation pipe 2 is placed in a position embedded under the surface of the water-retention mat. The surface of the nonwoven holding mat 8 is pressed against the water- retention mat 7 with anchor bolts 11 and a lath net 10. Soil 13 for greening is sprayed against the nonwoven holding mat 8 with compressed air, etc., to attach the soil to the mat by including the soil into the gap of the mat 8 to easily form the greening base.  Since water is slowly and uniformly supplied to the soil through the water-retention mat 7, the partial drying of the soil 13 and the flow out of the soil with the water can be suppressed to enable effective greening of the wall surface and improve the appearance of the wall.
Patent JP-2002243626-A (JP)
Title: Method for inspecting leakage in air filter
Inventor: SUZUKI KUNIO
IPC: B01D46/00
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide the leakage inspection method of an air filter for reducing the probability, where the count of transmission particle from a normal section is mistaken as the count of leaked particles from a leakage section with fixed reliability, and for minimizing the increase in leakage inspection time by misjudgement. SOLUTION: In the air filter leakage inspection of the ISO standards proposal, first and second statistical methods are shown. In the first statistical method, required time Tt for inspecting leakage is calculated directly, and an allowable observation value Ka for minimizing the required time is obtained. In the second statistical method, elements are adjusted for fully differentiating a count value from the filter normal section from a count value from leakage. Also, a successive examination method for minimizing the required time for still remeasurement that is made, when no decision is made by scanning measurement is shown in two ways. Furthermore, a method is shown for accurately returning a probe to a suspicious position, where no decision has been made by a scanning test.
Patent JP-2002244228-A (JP)
Title: Angle adjusting mechanism
Inventor: YAMADA NAOHITO
IPC: B65H35/04
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To obtain an angle adjusting mechanism which can adjust the angle of a cutting member according to the conveyance direction of a photosensitive material. SOLUTION: One end side of a storage member 150 is rotatable around fixed pins 164 and 166. Brackets 168 and 170 project from the other end side of the storage member 150 and have long hole parts 168A and 170A formed respectively and eccentric cams 174 and 176 at both the end parts of a rotary shaft 172 are inserted respectively. Consequently, when the rotary shaft 172 is rotated, the long hole parts 168A and 170A are pressed by the eccentric cams 174 and 176 at the same time and the brackets 168 and 170 rotate around the fixed pins 164 and 166. The storage member 150 neither slants to the conveyance surface of a photosensitive material A nor twists and the angles of an upper edge 154 and a lower edge 156 can be adjusted.
Patent JP-2002247681-A (JP)
Title: Protective element for speaker
Inventor: CHATANI IKUO
IPC: H04R3/00
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To enhance safety, when a speaker is protected from an excess input. SOLUTION: The protective element is provided with a lamp 15, that is connected in series with the speaker for protecting the speaker from excess input and a light shield case 16 that houses the lamp 15. An interval between lead wires 153A, 153B of the lamp 15 is set to be a prescribed interval and a prescribed inert gas is sealed in a vessel 151, to cause discharge at a prescribed voltage between the lead wires 153A, 153B.
Patent JP-2002242285-A (JP)
Title: Standpipe for sewage
Inventor: MINAMI GORO
IPC: E03F3/04
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a standpipe for sewage allowing easy and quick inspection of an abrasion condition produced by use over a long time. SOLUTION: A spiral guide plate 5A forming a spiral guide path in the standpipe for sewage is provided with a colored layer 11 layered in the position matching the thickness of a friction margin in a base material constituting the spiral guide path in the standpipe for sewage.
Patent JP-2002251765-A (JP)
Title: Original disk exposing device and its optical axis adjusting device
Inventor: MIZUTA OSAMU
IPC: G11B7/135
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain an original disk exposing device and its optical axis adjusting device to facilitate position adjustment of a laser light exposing an original disk and to enable the beam shape under exposure to be monitored. SOLUTION: The original disk exposing device is provided with an exposure source 2 to emit the laser light and an exposure optical system to modulate the laser light emitted from the exposure source 2 by a signal intended to be recorded and to irradiate a resist plate 25 with the laser light. The exposure optical system is provided with a fixed optical system 1 fixed on a surface plate and a mobile optical system 15 to irradiate the resist plate 25 mounted on a spindle unit, rotated and driven with the modulated laser light and to move the laser light in a radius direction of the resist plate 25. A wedge substrate 10 is obliquely provided in a laser light emitting part to the mobile optical system 15 in the fixed optical system, and the laser light transmitted through the wedge substrate 10 is introduced into the mobile optical system.
Patent JP-2002250697-A (JP)
Title: Device and method for inspecting defect in plane display panel
Inventor: SAIJO YUTAKA
IPC: G02F1/13
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To defect-inspect a flat display panel, using a line sensor of high resolution to verify a degree of the defect in detail and precisely, and to efficiently conduct measurement to shorten the inspection time. SOLUTION: In this defect inspecting device for the flat display panel 1 for inspecting optically the presence of the defect in the flat display panel 1 based on a sensor data D0 obtained, by moving the display panel 1 and the line sensor 12 relative to scan plural pixels R, G, B of the display panel 1 by plural photoreceptive elements 12a of the line sensor 12, measured values provided by the line sensor 12 are average-processed to find an averaged image data D2 , and the presence of the defects in the display panel 1 is determined based on the averaged image data D2 .
Patent JP-2002258836-A (JP)
Title: Natural vibration frequency controller, automatic playing device for percussion instrument using the same, and frequency control method
Inventor: MORI HAJIME
IPC: G10F5/02
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To improve control characteristics of a member which vibrates about an axis of rotation by varying the vibration frequency of the member. SOLUTION: This frequency controller controls the place where a finger 28 and a stick S abut against each other by making a hand part 18, equipped with the finger 28 restricting the vibration of the stick S by abutting against the stick S from above and below, when the stick S vibrates around a hit center SS, to and away from the hit center SS along the length of the stick S through a slider 12 and a ball screw 19, thereby controlling the vibration frequency of the stick S.
Patent JP-2002258962-A (JP)
Title: Software license management system
Inventor: ENOMOTO YORIKO
IPC: G06Q50/00
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To prevent the license of software assigned to a user from being wasted. SOLUTION: Each terminal 10 is provided with a user detection sensor 12, and whether or not a user is present in front of the terminal 10 is monitored. The user to whom a license is assigned at present and the terminal which the user is using are registered in a license management table 22. When a license request is received from a user and no idle license is present, a tool management server 20 retrieves each user to whom the license is assigned at present and the user's terminal 10 by referring to the table 22 and judges whether those users are present in front of their terminals 10. Then, when any terminal 10 in front of which no user is present is retrieved, the license assigned to the user is disconnected, and the license is applied to the requester.
Patent JP-2002256493-A (JP)
Title: Electrolytic coloring method for aluminum alloy and colored aluminum alloy materials
Inventor: TAKIGAWA HISAFUMI
IPC: C25D11/22
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To eliminate a color distribution for electrolytic coloring, which generates due to factors on an aluminum alloy and a coloring process. SOLUTION: This method comprises immersing a normally anodized aluminum alloy in an aqueous solution containing metal salts; electrolyzing the aluminum alloy as an anode with constant current at first, and subsequently with constant voltage at a predetermined voltage for a predetermined time after the voltage has reached the predetermined voltage, as a pre-coloring process; then electrolytically coloring the aluminum alloy as a cathode with constant current in the same aqueous solution; and electrolytically coloring the aluminum alloy as an anode with constant current in the same aqueous solution.
Patent JP-2002255489-A (JP)
Title: Boom type high lift work device
Inventor: ODA TAKUMI
IPC: B66F9/075
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a boom type high lift work device to solve a problem that an upper operating device 21 of an aerial platform 16 of a conventional boom type high lift work device is mounted inside a handrail 17 standingly mounted along an outer circumference of a floor surface 16e of the platform 16 and accordingly an internal dimension between an inside side face 21c of the operating device 21 and the handrail 17 is small, and thus a move of an operator 24 on the platform 16 and loading/moving of materials will be hard to be done to worsen operativity. SOLUTION: In a plane view, the operating device 21 is mounted on one edge 6a of a pair of edges of the platform 6 close to each other as well as a part 21a of the device protrudes from the surface 6e of the platform and the rest 21b overlaps with the surface 6e.
Patent JP-2002261447-A (JP)
Title: Wiring board, its manufacturing method, substrate for mounting semiconductor using it, its manufacturing method, semiconductor package, and its manufacturing method
Inventor: URASAKI NAOYUKI
IPC: H05K3/20
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a wiring board that is excellent in wiring density and its manufacturing method by which the wiring board can be manufactured with high connection reliability at a low cost through a simplified process, a substrate for mounting semiconductor and its manufacturing method, and a semiconductor package and its manufacturing method. SOLUTION: The wiring board has a base substrate having through holes filled up with conductive paste, internal-layer pads formed to cover the through holes, internal-layer wiring, and an insulating resin layer formed at the same height as those of the internal-layer pads and a thin build-up layer having an insulating layer, wiring formed on the insulating layer, and a via hole through which the wiring is connected to at least the internal-layer wiring on at least one surface of the base substrate.
Patent JP-2002271336-A (JP)
Title: Radio lan and its frequency channel switching method
Inventor: SUGIYAMA KEIZO
IPC: H04W84/12
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a radio LAN system and its frequency switching method in which a frequency channel used between radio LAN units under communication is subjected to dynamic switching control. SOLUTION: In a radio LAN system where a plurality of radio LAN units can communicate with a frequency channel switch, the frequency channel switch determines a frequency channel used between the opposite radio LAN units among available frequency channels and transmits a switching request to that frequency channels to the radio LAN unit where switching is made to a frequency channel based on the received switching request. More specifically, the radio LAN unit informs the line condition to the frequency channel switch which collects the line state varying dynamically between the opposite radio LAN units, judges switching of the frequency channel based on the line state and determines the frequency channel dynamically.
Patent JP-2002268623-A (JP)
Title: Display system, display device, and computer
Inventor: ONISHI JUNJI
IPC: G06F3/14
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To make adjustments regarding a display such as the size, coloring, distortion, etc., of an image on a display device, user by user. SOLUTION: A display system 1 which displays the image on the display screen of a display device 3 according to the video signal VDO from a computer main body 2 is provided with a setting information database 203 which stores user display setting information 71 by users for making adjustments regarding the display of the display device 3 while making the setting information correspond to user identifiers 74 identifying the users and an ID acquisition part 201 which obtains the user identifier 74 of a user who actually operates the computer main body 2 and the display device 3 displays the image on the display screen according to the user display setting information 71 corresponding to the user identifier 74 obtained by the ID acquisition part 201.
Patent JP-2002263527-A (JP)
Title: Hair sprayer
Inventor: YAO ISOJI
IPC: B05B7/16
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a hair sprayer at a low manufacturing cost and capable of easily spraying a fluid. SOLUTION: The hair sprayer is equipped with a hand operation part 1 which is equipped with a spray nozzle part 2, a fluid housing small container 3 and a spray operation button 6, an installation type boiler 4 and a vapor hose 5 for connecting the hand operation part 1 and the boiler 4. The vapor, which is sent from the boiler 4 through the vapor hose 5 by the operation of the spray operation button 6, is mixed with the fluid sent from the fluid housing small container 3 in the spray nozzle part 2 of the hand operation part 1 to eject the vapor and the fluid at the same time.