baber/WOPTO huggingface dataset:
Patent JP-2002309610-A (JP)
Title: Swing device for attachment of construction machinery
Inventor: TAGUCHI YUICHI
IPC: F16D55/30
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a swing device for an attachment of construction machinery, which is provided with a brake mechanism dispensing with a separate power mechanism, preventing a braking force from varying due to abrasion of a slidable contact member, and preventing a base part or a swing part from being deteriorated and damaged with time. SOLUTION: In the swing device 1 for the attachment 2 mounted on an arm of the construction machinery, a turning rack 9 is provided in one of the base part 5 and the swing part 6, which are swingably coupled together, and a braking gear 3 is provided in the outer one of them. The braking gear 3, which makes turning regulated in a damping direction by a turning regulating force, is meshed with the turning rack 9 so as to regulate a swing of the swing part 6 with respect to the base part 5 and prevent the swing in the user of the attachment 2.
Patent JP-2002314024-A (JP)
Title: Semiconductor package and its manufacturing method
Inventor: SHIRASAKA KENICHI
IPC: H01L21/56
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To achieve a semiconductor package that can be miniaturized by increasing the number of leads without increasing the dimensions of the semiconductor package, and to provide a method for manufacturing the reliable semiconductor package. SOLUTION: An inner-periphery lead 4 is provided around a stage 3 for supporting a semiconductor chip 2. The inner-peripheral lead 4 allows the peripheral section of the stage 3 to function as a lead by mutually short-circuiting pins each having the same potential such as a ground pin via the stage 3. To prevent the generation of resin burrs on the lower surface of the inner-periphery lead 4, sealing is made by a means of setting the position of the inner-periphery lead lower than that of an outer-periphery one for clamping by a mold die, or by a means of putting a sealing tape onto the lower surface of the inner- periphery lead.
Patent JP-2002309574-A (JP)
Title: Core with spacer for ground reinforcement and method of installing it
Inventor: YOSHIDA SHIGERU
IPC: E02D5/80
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To avoid decentering between a hole drilled in the natural ground or banking ground during the construction of reinforcement for preventing the collapse of the ground and a core inserted into the hole. SOLUTION: A hole 1 is drilled in the natural ground or a banking ground and filled with a filler 2, and all of spacers 4 spaced apart from one another along the axis of the core 3 used for the reinforcement 5 constructed by insertion of the core 3 therein are mounted on the core 3 as they are biased to the same side with respect to the center thereof.
Patent JP-2002026235-A (JP)
Title: Memory module, memory module socket and system board including them
Inventor: TEI TAISEI
IPC: G11C5/00
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a system board where the transmission speed of a signal is not dropped by realizing memory modules having wide band width without enlarging the memory modules and including the memory modules. SOLUTION: The memory modules 40, 50, 60 and 70 are provided with connector pins 41, 42, 51, 52, 61, 62, 71 and 72 on both sides in addition to a memory device and existed memory module connector pins 43, 53, 63 and 73. The memory modules 40 and 50, and 60 and 70 are adjacently arranged in a lateral direction. The adjacent memory modules 40, 50, 60 and 70 are mutually and electrically connected through the connector pins 42, 51, 62 and 71.
Patent JP-2002323780-A (JP)
Title: Device for forming image and method for forming image
Inventor: MITSUHASHI KAZUO
IPC: G03G9/087
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for forming images in which images with high gradation and high resolution can be obtained. SOLUTION: In the device for forming images equipped with at least a photoreceptor and a toner, the outermost layer of the photoreceptor contains a binder resin and a polysiloxane compound having a siloxane unit having carboxyl groups as the structural unit. The toner has 3 to 8 μm volume average particle size (DV) and is manufactured by a wet polymerization method.
Patent JP-2002326176-A (JP)
Title: Robot device, method and device for image storage, control program, and recording medium
Inventor: OHASHI TAKESHI
IPC: B25J13/00
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To compose a wide range of image not limited by the angle of visibility of a camera and store the composite image along a time series. SOLUTION: Images actively obtained to obtain peripheral image information and images passively obtained from a CCD camera 20 are sequentially added in a wide view image generating part 30 to generate wide view images wider than the angular field of view of the CCD camera. In a storing and controlling part 31, the wide view images and added information on the wide view images are stored as new reference wide view images in a memory card 28 according to the amounts of variation such as the pixel values and characteristics of the images obtained by the CCD camera 20. The reference wide view images having been stored in the memory card 28 are compressed into the image data on the amount of information correlated to an elapsed time passed from the start of storage so as to store again.
Patent JP-2002323335-A (JP)
Title: Navigation device
Inventor: SUZUKI HIDENOBU
IPC: G01C21/00
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To designate a large-extent of detour area and a large number of detour areas without enlarging the capacity of a memory storing additional data for the detour area in a navigation device. SOLUTION: This navigation device supposes multiple groups of routes from a staring point to a destination by connecting multiple and different links and calculates the route cost by taking account of the length of the respective links and the road width included in a supposed route for every supposed route. A route having the smallest route cost among the multiple supposed routes is presented to a driver as a search route. When a detour area W is designated, links L34, L56, L89, etc., spreading over the area W are extracted, detour increase data are added to the route cost of the supposed route including the links so as to increase the route cost. The number of extracted links is a few so as to reduce the storage quantity for specifying the link.
Patent JP-2002327909-A (JP)
Title: Disposable type torch burner
Inventor: SHIONO KATSUYASU
IPC: F23D14/38
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a disposable type torch burner which is simple in structure and widely reduces a cost. SOLUTION: The disposable type torch burner comprises a cassette cylinder 1; a nozzle cap 2 made of a synthetic resin removable from the head part of a cassette cylinder 1; and a joint pipe 4 removably mounted on a transverse tip nozzle holder part 3a situated at the head part of the nozzle cap 2 and provided at its tip with a burner tip nozzle 4a. The nozzle cap 2 is mounted on the cassette cylinder 1 and the joint pipe 4 is mounted on the tip nozzle holder part 3a of the nozzle cap 2 for use. After use, the torch burner is separated into the cassette cylinder 1, the nozzle cap 2, and the joint pipe 4 and respectively wasted as separated refuse.
Patent JP-2002320961-A (JP)
Title: Method and device for treatment of water containing nitrogen and phosphorus
Inventor: KATAOKA KATSUYUKI
IPC: C02F9/00
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device by which nitrogen and phosphorus are removed simultaneously in high percentages of removal, and the phosphorus can be recovered as a value-added phosphorus resource. SOLUTION: The method and the device for treatment of nitrogen and phosphorus-containing wastewater include (A) adsorption of ammoniacal nitrogen onto zeolite, by passing the nitrogen and phosphorus-containing wastewater, whereto phosphorus-adsorbing fine particles having been added, through a zeolite-filled layer, followed by removing of the particles by washing the zeolite- filled layer with water, when resistance to filtration is increased, (B) desorption of phosphorus from the particles by the addition of an alkali to the emulsion discharged from the filled layer and containing the fine particles, and crystallizing-out of insoluble phosphorus compounds by the addition of Ca or Mg to the water containing phosphorus thus desorbed, and (C) biological nitrification of ammonia on the zeolite by the addition of the alkaline effluent obtained by the process (B)  to the filled layer while aerating with oxygen-containing gas, when ammonia concentration in the effluent from the filled layer is increased.
Patent JP-2002328436-A (JP)
Title: Scanner and copying machine
Inventor: SAKAUCHI KAZUNORI
IPC: G06T1/00
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To improve the assemblability and the exchangeability of a traveling body, to reduce scanning driving force, to reduce a manufacturing cost. and to easily prevent breakage during delivery, with respect to a scanner which moves a first and a second traveling bodies in a subscanning direction at a velocity ratio of 2:1. SOLUTION: Stoppers 9c and 17c which interfere with each other to regulate the variation in the vertical direction of the second traveling body 9, when the first traveling body and the second traveling body 9 are positioned at the tip part of a scanner frame 3 outside a image reading area during transportation, are formed by part of the second traveling body 9 and part of the scanner frame 3. Therefore, the breakage during the delivery, etc., can be prevented without adding new parts.
Patent JP-2002330218-A (JP)
Title: Digital exchange network maintenance system and private branch exchange therefor
Inventor: YAMAZAKI SHUJI
IPC: H04Q3/58
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To remotely maintain a private branch exchange (PNX) on a digital leased line with a simple configuration while suppressing the increase of cost as much as possible. SOLUTION: Each of PBX1-5 is provided with a maintenance control information transmitting means and a maintenance processing executing means. When performing maintenance processing of operating data of the PBX5 through a digital leased line PN1-5 by a personal computer(PC)1, maintenance control information for performing maintenance processing of operating data is transmitted from the PBX1 through the digital leased line PN1-5 to the PBX5 and according to the contents of the maintenance control information received in the PBX5, maintenance processing of operating data stored in the present device is executed.
Patent JP-2002325882-A (JP)
Title: Device and method of game
Inventor: KOBAYASHI KATSUNOBU
IPC: A63F5/04
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To further heighten direction effect of a game compared with conventional lighting control of decoration lamps. SOLUTION: Processing to stop rotation of a plurality of symbols 21a-21c in a variable display part 20 and processing of turning ON auxiliary symbol 15 of an auxiliary symbol display part 11 are synchronized or linked to control. Corresponding to the result of control of synchronizing or linking, a prize mode of Reach (one step before completion of a prize), hit, or out is determined.
Patent JP-2002329993-A (JP)
Title: Method for manufacturing deformed shield gasket
Inventor: FUKUDA YOSUKE
IPC: H05K9/00
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for industrially manufacturing a deformed shield gasket which copes with both of mass production and large item small volume production, which is advantageous in term of costs for manufacturing, which surely obtains a uniform and elastic product as it is designed, and which has little change with the lapse of time and obtains a reliable product as a result. SOLUTION: A cut-out elastic body (2) obtained by cutting out an elastic block (1) into the state of a belt or a cord is prepared. The grindstone (6) of a grinding means is pressed to the prescribed site of the outer peripheral surface of the elastic body (2) to grind the elastic body (2) in the longitudinal direction to grind and remove unnecessary parts to form a deformed cross section ground body (3). In addition, an electrically conductive housing (4) is wound on the outer periphery of the ground body (3) via an adhesive layer like a belly band to form the shield gasket (5). It is possible to cut out the ground body (3) in the longitudinal direction to form a cut-out deformed cross section ground body (3') to wind the housing (4) on it like the belly band.
Patent JP-2002331459-A (JP)
Title: Superabrasive tool
Inventor: ISHIZU TOMOHIRO
IPC: B24D3/00
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a superabrasive grinding wheel capable of simultaneously realizing rough work and finish work, superior in material removing capacity, and having the long service life by omitting cutting work from a conventional process requiring the cutting work as the rough work resulting from the cause being insufficient in the material removing capacity in a conventional resin bonded, a metal bonded, or a vitrified grinding wheel. SOLUTION: The superabrasive grinding wheel is formed by setting average clearance with an adjacent superabrasive grain of a row to 30% or less of the average particle size by fixing superabrasive grains only by one layer in the row by a metallic binding material. A chip pocket having large capacity is obtained by arranging a superabrasive grain layer forming the row. The superabrasive grain layer forming the row is desirably arranged at a proper interval by taking into consideration the particle size of the superabrasive grain, a kind of workpiece, and a work condition. Strong abrasive grain holding power can be obtained by the metallic binding material by setting the average clearance with the adjacent superabrasive grain to 30% or less of the average particle size.  When trying to obtain stronger abrasive grain holding power, the average clearance is desirably set 10% or less, and the superabrasive grains are most desirably contacted with each other.
Patent JP-2002333490-A (JP)
Title: Time piece with calendar mechanism, and manufacturing method therefor
Inventor: WATANABE MAMORU
IPC: G04B19/247
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To facilitate assembling for a calendar mechanism. SOLUTION: A setting wheel plate 204 is rotated with respect to a bottom plate 102, a hook part is inserted into a hook fixing part, and the setting wheel plate is fixed to the bottom plate a straight line connecting the center point of the setting wheel plate 204 with a tip part of a spring part 246b is defined as the first straight line, a straight line passing through the rotation center of a date wheel 240 and parallel to the first straight line is defined as the second straight line, and an angle θA is brought within +90 degree--60 degree of range, where the θA represents an angle formed by the first straight line and the longitudinal central axial line of the spring part,  the θA is expressed as a negative angle when a root part of the spring part exists in a side same to the side where the second straight line exists using the first straight line as a reference, and where the θA is expressed as a positive angle when the root part of the spring part exists in the opposite to the side where the second straight line exists.
Patent JP-2002332636-A (JP)
Title: Anchor cable
Inventor: SATOU DAIGO
IPC: E02D5/80
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide an anchor cable and an execution method of the anchor cable capable of adjusting the length of an anchor by setting the length of the anchor to an actual length of execution at a site. SOLUTION: The anchor cable includes a corrosion-proof PC steel strand having a synthetic resin coating on an open PC steel strand and a sleeve 10 fixing one end side of the corrosion-proof PC steel strand to the inside and making screw work upon the circumference. The corrosion-proof PC steel PC strand is so constituted that work as an anchorage length section is not applied to the other end side and that it is longer than a design cable length.
Patent JP-2002043305-A (JP)
Title: Film forming system and film forming method
Inventor: AKUMOTO MASAMI
IPC: H01L21/768
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a film forming system and a film forming method capable of preventing oxidation of conductive material to the utmost in forming a conductive layer in an insulating film using a damascene process. SOLUTION: In this film forming system 1, after a copper film is formed on a wafer W in a copper forming process chamber 20, a CMP process is applied to the wafer W in a CMP process chamber 30. After the CMP process, the wafer W is cleaned in a cleaning chamber 120, and is dried under reduced pressure in a reduced-pressure drying chamber 40a. Since the dried wafer W at reduced pressure is transferred to CVD chambers 60 and 70 under a reduced- pressure condition, natural oxidation of the copper film formed on the wafer W is securely suppressed.
Patent JP-2002340731-A (JP)
Title: Collision testing apparatus for vehicle
Inventor: KOJIMA TAKASHI
IPC: G01M7/08
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To compactly dispose a wire driving unit for moving a vehicle to be tested along a guide rail by a wire. SOLUTION: A collision testing apparatus for the vehicle tests a function of a safety device against a collision like an air bag unit, a shoulder belt unit by fixing a pallet 13 carrying the vehicle V to be tested to a moving base 12 movably supported to a guide rail 11, pressing the base 12 by an injecting drive source 14 to inject the base 12 rearward along the rail 12 and thereby generating a negative acceleration at the vehicle V. Since a moving base towing unit 16 for returning the base 12 after the injection to an original position by an endless wire 15 is housed in a longitudinal direction range of the rail 1 of a pit P excavated on a floor surface, the entire length of the apparatus is compacted as compared with the case in which a wire driving unit 16 is disposed at an outside from the end of the rail 11, and hence the floor area can be effectively utilized.
Patent JP-2002336624-A (JP)
Title: Filter fixture
Inventor: MINAMINO OSAMU
IPC: B01D46/00
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a filter fixture with which a filter can be easily fixed into a housing case and the filter can be fixed regardless of the thickness of the filter. SOLUTION: The filter fixture 10 for fixing the filter 20 into an aperture 22 of the housing case 18 of the filter 20 has one surface 12 abutting on the front 24 or back of the filter 20 housed thereon or another surface 14 abutting on the inside surface 26 of the housing case 18. The other surface 14 is provided with a magnet 16.
Patent JP-2002337734-A (JP)
Title: Front pillar structure of automobile
Inventor: TOFUN YUJI
IPC: B60R21/02
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To dispense with increase in a panel thickness and an enlargement of a pillar reinforce and increase strength and rigidity of a front pillar lower. SOLUTION: A collision input axially acting to a hood ridge upper reinforce 12 by a frontal impact is received as an axial force by a longitudinal closed cross section part 15 formed with a partition 14 of the pillar reinforce 13 in the upper part of the front pillar lower 1. Therefore, resistance of the front pillar lower 1 is high, dispersion and transmission of load to each frame member are efficiently performed, high crushing reaction is generated to adequately crush the hood ridge upper reinforce 12 to improve energy absorbing efficiency.
Patent JP-2002337203-A (JP)
Title: Injection control unit for high speed injection molding machine
Inventor: ITO HIDEJI
IPC: B29C45/77
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To control the movement of the screw of a high speed injection molding machine at a high speed with high accuracy. SOLUTION: A sensor 8 for controlling the position and speed of the screw is set as a non-contact type and the signal thereof is directly taken in the hydraulic substrate 10 for the high speed injection molding machine through a sensor amplifier 9 to control the movement of the screw.
Patent JP-2002028419-A (JP)
Title: High-temperature composite ceramic filter
Inventor: HABERKAMP WILLIAM C
IPC: B01D46/52
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a high-temperature composite ceramic filter applicable as a filter for exhaust gas of a diesel engine. SOLUTION: This high-temperature commposite ceramic filter medium consists of large numbers of ceramic fibers, which are arranged at random and the surfaces and the crossing parts of which are coated with silicon carbide, and has high-temperature withstanding property, durability and improved performance.  The composite ceramic filter medium is obtained by forming a sheet from the slurry containing a ceramic fiber, an organic fiber and a water-soluble thermoplastic binder, drying the sheet, fabricating the dried sheet into a three- dimensional green filter structure, applying any of the aqueous solution of a thermosetting resin and the colloidal solution of a ceramic material to the filter structure for enhancing the thermal stability of the green filter structure by hardening the binder, firing the obtained filter structure at the high temperature enough to remove the organic component and coating the fired filter structure with silicon carbide by chemical vapor deposition method.
Patent JP-2002049849-A (JP)
Title: Method and system for advertisement supply
Inventor: AMANO TAKAAKI
IPC: G06Q30/06
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To actualize a strategical point imparting device which increases the advertisement effect. SOLUTION: At a Web site, a server device 10 which gives points making it possible to receive services corresponding to the quantity of use, is equipped with a network means 13, a file 28 storing points, etc., based upon investments by sponsors, files 32 and 24 storing banner advertisements, a point generation part 14 which determines the numbers of points to be displayed in the banner advertisements, a Web control part 11 which displays the banner advertisements given the numbers of points in Web pages, and a user data management part 12 which manages the points that users obtain.
Patent JP-2002347253-A (JP)
Title: Liquid ejection head and its manufacturing method
Inventor: TATSUMI JUNJI
IPC: B41J2/135
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a liquid ejection head in which positioning accuracy of the orifices in an orifice plate and the liquid channels in a head body is ensured while eliminating incomplete ejection caused by formation of the orifice, and a method for manufacturing a liquid ejection head. SOLUTION: In a liquid ejection head constituted by bonding an orifice plate to the end face of a head body and recording on a recording medium by ejecting liquid from each orifice utilizing energy generated from an energy generating element, the orifice plate is provided with an array of a plurality of protrusions being fitted in the opening end of respective liquid channels at the positions of the orifice plate corresponding to respective liquid channels on the side being boded to the head body wherein the pitch of the protrusions is differentiated from the pitch of liquid channels in the head body.