baber/WOPTO huggingface dataset:
Patent JP-2002237472-A (JP)
Title: Method of cutting object to be processed
Inventor: NEGISHI KATSUHARU
IPC: H01L21/301
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a so-called two-spindle type cutting apparatus wherein the centers of rotating shafts are aligned to form a straight line, which improves cutting efficiency. SOLUTION: An object to be processed is divided into a central region A and two end regions B and C. In the central region A, first and second cutting blades 24 and 61 are sequentially indexed and fed while keeping an interval L1 between the first and second blades, to cut a region to be cut. In the end regions B and C, the first and second blades 24 and 61 are indexed and fed in the direction moving toward or away from each other for sequential cutting so that the two cutting blades are always cooperatively actuated.
Patent JP-2002238075-A (JP)
Title: Information transfer method and gate connection device used for the same
Inventor: FUJII HIROYUKI
IPC: H04W92/24
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To transfer information in an optimum timing in response to the priority of information, a request/state of a user and a state of a communication network or the like, even under the environment where a mobile communication network and a fixed communication network are intermingled and even under the environment where information items with a plurality of attributes are intermingled. SOLUTION: The gate connection device 2, that is installed in a communication network comprising a mobile communication network 3 and a fixed communication network 4 and interconnects an information provider 1 and the communication network shares/stores the information provided from the information provider 1, depending on the attribute and distributes the stored information to a mobile terminal 5 and a fixed terminal 6 possessed by an information user on the basis of the priority, the request/state of the information user, and the state of the communication network or the like.
Patent JP-2002236628-A (JP)
Title: Controller for network device, and recording medium
Inventor: MIZUNO ATSUSHI
IPC: G06F13/14
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To surely execute search for a network device. SOLUTION: This network device controller is provided with a configurator packet transmitting means for transmitting a protocol bucket wherein the network device of a control object receives reception all the time, a search request bucket transmission means for searching the network device using the configurator bucket transmitting means, a search response bucket receiving means for receiving thereby a response bucket from the network device to the transmitted packet, a search confirmation bucket transmitting means for informing the network device of the reception of the response packet thereby, a network device list displaying means for displaying a list of the network devices based on the packet received by the search response bucket receiving means, and a network setting means for setting a network for the optional network device selected from the list of the network devices.
Patent JP-2001307552-A (JP)
Title: Composite material reinforced electrical transmission cable
Inventor: GOLDSWORTHY WILLIAM BRANDT
IPC: H02G7/02
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To improve an electrical transmission cable having a composite material reinforced component with proof stress performance. SOLUTION: There is provided a composite material reinforced electrical transmission conductor which is designed mainly for transmission of an electrical signal similar to a telephone signal. The conductor is constituted of an inside reinforced plastic composite core and an outside high conductive sheath surrounding the core. Thus, the inside core brings necessary strength and the outside sheath is useful for transmission of the electrical signal. In a preferable embodiment, the reinforced composite material core is made up of singly separated parts, which cooperatively bring necessary proof stress performance. Further, a fiber-optic cable too, may be supported by the composite material reinforced core. There is provided a splice technology too, to fix the end of the cable together.
Patent JP-2001257521-A (JP)
Title: Nulling direct radiation array
Inventor: CHEN CHUN-HONG H
IPC: H04B7/204
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To obtain a nulling direct radiation array 30 for increasing the aperture of a nulling antenna without increasing the number of elements so much in order to provide more effective nulling capability. SOLUTION: The nulling direct radiation array 30 includes a main phased array 32 and plural auxiliary arrays 70, 72 and 74 arranged symmetrically around a main array. The main array includes plural antenna elements 34 and a beam forming system 56 for generating at least one channel consisting of pixel beams. The pixel beams from the main array are connected with a nulling processor 108 with a combination signal from the antenna 80 of the auxiliary arrays. An adaptive weighting network 112 and an adaptive weight generator 14 decide whether a disturbing signal exists in a channel beam, and weights the pixel beams from the main array to block the disturbing signal. An auxiliary array provides a wider beam aperture capable of defining a null in the radiation pattern of the main array to be narrower.
Patent JP-2002237544-A (JP)
Title: Semiconductor device
Inventor: MIZUNO SHIGERU
IPC: H01L23/52
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device, in which restrictions are not generated in the dimension of a semiconductor element to be mounted and in which a plurality of all types of semiconductor elements can be mounted. SOLUTION: A semiconductor device 219 or 222 is provided with a wiring board 216, in which a cavity 216a or an opening 216c is formed into a step shape and a plurality of internal semiconductor devices 211 mounted by using the difference of the step shape.
Patent JP-2002245544-A (JP)
Title: Automatic selling method and automatic vending machine for photographic seal
Inventor: MAEDA TADASHI
IPC: G03B17/53
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To solve the problem of taking long time for one play in an automatic vending machine used at present for photographic seals, generally of a type that can take the plural number of photographs in one play but in a method of pressing a photographing start button for every photographing to take photographs such as a user presses a photographing start button to take the first photograph and then presses the photographing start button again to take the second photograph. SOLUTION: This automatic vending machine for the photographic seals is provided with a camera for photographing an image; a printer for printing the image; an input device for inputting operation; and a control part for controlling each device. Photographing with the camera is continuously performed plural times by the input of one photographing start instruction.
Patent JP-2001341071-A (JP)
Title: Rotating drive device for polishing device
Inventor: OU KOUYUU
IPC: F16H13/02
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a drive device for a table or a polisher for polishing and CMP having large output torque and high rotating speed precision, of low vibration and low noises, hollow, compact and light. SOLUTION: The rotating drive device of the polishing table, the table 10 or the polisher for CMP used to flatten an end surface of a wafer of a semiconductor, an end surface of liquid crystal glass, etc., is constituted so that a circumscribing shaft 5 made of a ring hollow cylinder is arranged in the center, a plural number of intermediate shafts 2 are arranged with equal intervals in a circumference of the circumscribing shaft and circumscribe the circumscribing shafts, at least one of the intermediate shafts is an input shaft, the intermediate shafts are made of inscribing cylinders, the circumscribing shafts made of the ring hollow cylinders are held by the intermediate shafts and are floating rings without providing any special support bearings,  an outside diameter in a free state of the hollow cylinder circumscribing shafts is formed slightly larger than a diameter of a circle circumscribing a plural number of the intermediate shafts, a pressure contact load is generated by deformation of the hollow cylinders, and the inscribing cylinders are connected to the polishing table, the table or the polisher for CMP.
Patent JP-2002239089-A (JP)
Title: Picture pattern matching game machine, prize winning probability changing method and program
Inventor: ISHIMOTO TOMOHIRO
IPC: A63F5/04
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a picture pattern matching game machine, with which a new device is provided. SOLUTION: When a BB or RB role makes internal success but this is missed, a flag is not carried over as in a conventional care but general play after the next time is changed into high probability mode with the high prize winning probability of small role. Thus, a player can not play a BB or RB game but can acquire a part of medals, which can be acquired during such games, or more in general play after the next time.
Patent JP-2002244100-A (JP)
Title: Polarizing plate, light valve, optical engine and picture display device
Inventor: SHIAKI TAKUYA
IPC: G02B1/11
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a technique which permits the improvement in brightness of picture as well as the improvement in radiation property of a polarizing plate in a light valve for picture display. SOLUTION: This polarizing plate is made a constitution having a dielectric film between a light transmitting substrate and a polarizing film and the quantity of interface reflection of light is reduced by using the dielectric film.
Patent JP-2002245759-A (JP)
Title: Recording control method of optical disk recorder/player
Inventor: TANAKA TORU
IPC: G11B20/10
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk recorder/player which can record a signal on a disk by using a laser irradiated from an optical pickup. SOLUTION: In the optical disk recorder/player constituted so that the signal is recorded on a disk for recording after reproducing the signal recorded on the disk for reproduction, the record starting and finishing positions of signals recorded on the disk for reproduction are recognized before recording.
Patent JP-2002245723-A (JP)
Title: Defect management information reproducing method
Inventor: KATO SATOSHI
IPC: G11B20/12
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To reproduce defect management information from a defect management area in time shorter than the time required by a conventional defect information reproducing method by eliminating the track jump of the program searching of the defect management area generated at the time of reproducing the defect management information from a plurality of adjacent defect management areas. SOLUTION: A defect list for reproducing the defect management information from the defect management area is provided and the defect list is registered to a primary defect list to which the address of a defect found at the time of initialization is registered (step 21). Or, it is registered to a secondary defect list to which the address of the defect found while recording information and the alternating address are registered. By using the primary defect list or the secondary defect list, the defect management information is simultaneously reproduced from a plurality of the adjacent defect management areas (step 3).
Patent JP-2002242806-A (JP)
Title: Ignition device for internal combustion engine
Inventor: USUDA TAKAAKI
IPC: F02P3/08
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide an ignition device for an internal combustion engine reducing power consumption of a battery and improving starting performance of an engine. SOLUTION: Since a switching transistor 21 is connected in parallel with a regulator Zener diode 23, by turning on the switching transistor 21 at low speed rotation of the engine, the charging voltage of an ignition capacitor 17 is regulated only by the regulator Zener diode 23, and the power consumption of the battery 10 is reduced by shortening an oscillating period of a DC/DC converter 11. Therefore, even if electric power supplied to the ignition device is lowered than usual due to deterioration of the battery 10 and the like, a discharged current required for igniting the engine can be obtained, and starting performance can be improved by enhancing ignition performance of the engine.  The switching transistor 21 is turned off at middle/high speed rotation of the engine, and the oscillating period of the DC/DC converter 11 is made to be long, thereby corresponding to required voltage at the middle/high speed rotation of the engine.
Patent JP-2002238313-A (JP)
Title: Seed tape-laying device for paddy rice
Inventor: OTA TADASHI
IPC: A01C7/08
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide the seed tape-laying device which can cut a seed tape at an arbitrary time during a seed tape-laying work and can allow the delivery of the seed tape to surely follow the travel speed of an implement. SOLUTION: A cutter (31) for cutting the seed tape (3), a cutter support shaft which is fixed to the cutter and can rotate the tip of the cutter on the axis, a driving clutch (40) which is rotated in interlock with the forward travel of the device, and a transmission clutch which is fixed to the cutter support shaft and is engaged and rotated with the driving clutch at an arbitrary timing. The tip of the cutter is rotated on the axis of the cutter support shaft to cut the near passing portion of the tape. Further, in order to synchronize the rotation of the driving rollers (22, 24) of a seed-delivering section (20) and the rotation of the driving clutch with the travel of the implement, a means for transmitting the rotation power of a source for driving the implement to the above- described portions is further disposed.
Patent JP-2002238934-A (JP)
Title: Throwaway pants
Inventor: MORI KAZUYO
IPC: A61F13/72
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide throwaway pants in which a large deep rib does not appear in a body fit portion 57 and there is no stiff feeling while using nonwoven cloth and paper in the body by improving the fact that in a conventional throwaway pants in which nonwoven cloth and paper are used in the body, a large rib (unevenness) is formed in the body fit portion 57, there is a stiff feeling, and moreover, the silhouette of a rib is reflected on the outside of trousers or the like which are worn on the outside to be poor looking and, on the other hand, in a woven and knitted pant, the silhouette of a rib is hard to be reflected on the outside of trousers or the like, but it is expensive. SOLUTION: An elastic thread 18 for the body is arranged in a surrounding direction with being sandwiched between an armored member 14 on the front side and an armored member 15 on the back side at 1 to 5 mm intervals in a body fit portion 57 of a throwaway pants 10. A fine gather whose pitch is about 3 mm or less and which is longitudinal in a vertical direction is formed in all the area of the body fit portion 57.
Patent JP-2002245483-A (JP)
Title: Device and method for image processing, and program thereof
Inventor: SOTOIKE HIROO
IPC: G06T15/80
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for image processing and their program which can shade a polygon closely to actual video without placing any large processing load on the device even when there is a light source inside an object polygon to be processed. SOLUTION: A color data input part 11 reads the coordinate values of the respective vertexes of the polygon out of a memory, etc., and sets them as color data on the respective vertexes of the polygon after necessary rounding. A gradation generation part 12 performs shading processing according to the coordinate values which are set as the color data and finds the coordinate values of respective pixels in the polygon. A distance computation part 13 inputs the coordinate values of a specific point as processing reference for shading, and finds the two-point distances between the specific point and the respective pixels of the polygon according to the coordinate values after necessary rounding.  A color data determination part 14 determines color data of the respective pixels of the polygon including the respective vertexes according to the two-point distances on the basis of the color data of the specific point.
Patent JP-2002242145-A (JP)
Title: Fence
Inventor: ISHIKAWA KAZUO
IPC: E04H17/14
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a steel-made fence without impairing the beauty of a garden or the like and being required for cutting down trees when the fence is built. SOLUTION: The fence 100 is constituted by having stainless steel-made columns 101a and 101b erected on the ground at a predetermined interval, a stainless steel-made coping 102 laid on the columns 101, a hand-rail 103 and stainless steel-made wires (steel ropes) 104 stretched between the columns 101 at a predetermined interval.
Patent JP-2002244168-A (JP)
Title: Method of designing optical switch and optical switch
Inventor: NASHIMOTO KEIICHI
IPC: G02F1/313
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a method of designing an optical switch including channels of small radii of curvature, without impairing radiation loss in manufacturing the optical switch having epitaxial or unidirectional channel optical waveguides composed of PLZT. SOLUTION: In designing the optical switch formed with the epitaxial or unidirectional channel optical waveguides, composed of Pb1-xLax(ZryTi1-y)1-x/4 O3(0<x<0.3, 0<y<1.0) on a single-crystal substrate, the optical switch is designed by determining the effective refractive index difference between the channel optical waveguides and the circumferences thereof, in such a manner that the radiation loss becomes <=1 dB according to the radii of curvature of the channels, when the channel optical waveguides include the channels of <=70 mm in the radii of curvature.
Patent JP-2002242519-A (JP)
Title: Travel device for fitting
Inventor: YAMAZAKI JIRO
IPC: E05D15/06
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a travel device for fittings in which a temporarily fixed state in which an upper rail is not slipped off from a recessed groove and is not dropped is maintained without specially holding down the upper rail by a hand. SOLUTION: In the travel device for the fittings with an upper frame (2) with a recessed groove (1) in which a groove cross section is formed in a rectangle extending over the approximately overall length of an underside and the upper rail (3), in which a cross section is formed in an approximately U shape and which is inserted into the recessed groove (1) under the state in which an opening is directed towards the lower side, the external surface of the side wall of the upper rail (3) is formed in inclined planes in which the opening side is widened, and the external surface of the side wall of the upper rail (3) pushes the internal surface of the side wall of the recessed groove (1) when the upper rail (3) is inserted.
Patent JP-2002251871-A (JP)
Title: Tape access method and tape drive unit
Inventor: YOKOTA JUNICHI
IPC: G11B27/10
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To uniquely access a target position where new data are written from the tape top in a magnetic tape in which old and new data are written in a mixed state and of which the whole area is already used for recording when a tape streamer is applied to recording/reproduction of AV data. SOLUTION: In the first step S1, a system controller in an AIT(Advanced Intelligent Tape) drive 10 reads the setmark value m of an MIC(Memory in Cassette) provided in a tape cassette. In the following step S2, the setmark value recorded on the tape is set to m+1, and is recorded in the newest group. Further in the following step S3, the newest setmark value in the MIC is updated to m+1 to reach a recording ready complete state (Rec Ready).
Patent JP-2002251983-A (JP)
Title: Electrodeless discharge lamp device and black light
Inventor: YOSHIKAWA KAZUHIKO
IPC: H05B41/24
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an electrodeless discharge lamp device and a black light using the discharge lamp device capable of delaying a progress of blackening in a bulb inner wall face generated along with a lighting progress and improving a sustaining rate of a luminous characteristic (an irradiated ultraviolet quantity) by improving quality of quartz glass which is a forming material of an arc tube bulb. SOLUTION: The electrodeless discharge lamp device L is provided with the arc tube bulb 1 in which an OH base of an inner wall face side of a cylindrical part which is an unworked part comprising a cylindrical quartz glass tube is 10 ppm or less and sealing parts 12 are formed on both ends of the cylindrical part by a thermal process, a discharge medium comprising mercury and rare gas for discharge sealed in an interior of the arc tube bulb 1, and a dielectric coil 5 wound along a longitudinal direction of an outer circumferential face of the arc tube bulb 1. The black light uses the electrodeless discharge lamp L.
Patent JP-2002256915-A (JP)
Title: Control method and device of egr valve
Inventor: USHIKUBO SATOSHI
IPC: F02M25/07
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To restrain generation of black smoke at transition time when accelerated from an operation state in a light load area. SOLUTION: An EGR valve 3 is set to basic indicating opening by an engine speed, a fuel injection quantity, and an intake air quantity. At accelerator opening transition time or when a variation in the fuel injection quantity exceeds a preset value, a feedforward quantity is calculated according to the variation, and opening of the EGR valve 3 is properly corrected to the accelerator opening transition time or the fuel injection quantity, or the variation per time is gradually changed in the opening direction of the EGR valve 3.
Patent JP-2002256012-A (JP)
Title: Catalyst for polymerization
Inventor: AIDA SHOJIRO
IPC: C08F236/10
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst which can carry out the polymerization of a conjugated diene or the copolymerization of the diene and an aromatic vinyl compound efficiently and inexpensively. SOLUTION: The catalyst which is used for the polymerization of the diene or the like comprises a metallocene type cation complex of a rare earth metal compound. For example, it is a solid catalyst of a trivalent rare earth metal compound represented by the formula (I): Ra MXb [M is a rare earth metal; R is a cyclopentadienyl group, substituted cyclopentadienyl group, indenyl group, substituted indenyl group, fluorenyl group or substituted fluorenyl group; X is an anion; a is an integer of 1 or 2; b is an integer of 1 or 2].
Patent JP-2002261406-A (JP)
Title: Circuit board and manufacturing method therefor
Inventor: SUZUMURA MASAKI
IPC: H05K1/02
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a circuit board and a manufacturing method therefor for providing insulation between the high-voltage side and the low-voltage side. SOLUTION: The circuit board comprises a sheet 29 and a lead frame 30 superposed on the sheet 29. The lead frame 30 is divided into the high-voltage side 28A and the low-voltage side 28B. The distance between the conductive patterns 28a on the high-voltage side and the distance between the conductive patterns 28b on the low-voltage side are substantially identical, which distances are taken as first distance Ta. The distance between the conductive pattern 28a of the conductive patterns 28a on the high-voltage side 28A closest to the low-voltage side 28B and the conductive pattern 28b of the conductive patterns 28b on the low-voltage side 28B closest to the high-voltage side 28A is taken as second distance Tb. The second distance Tb is larger than the first distance Ta.