baber/WOPTO huggingface dataset:
Patent JP-2003262521-A (JP)
Title: Surveying apparatus for pipe jacking method, surveying method, and the pipe jacking method
Inventor: KIMURA NOBUHIKO
IPC: E21D9/06
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To perform the correcting work of the position and posture of a boring machine in a pipe jacking method by accurate and efficiently stable work quality.  <P>SOLUTION: The surveying apparatus for the pipe jacking method is provided with: a flex connection section such as an expansion and contraction jack 40 for flexibly connecting a plurality of dividing bodies 12-16 for composing the boring machine 10; a gyro detector 20 for continuously detecting the angle of the dividing body 14, a means for detecting the amount of flex in the dividing bodies; an information-processing apparatus 70 for obtaining information on the position and posture of the dividing body 14 obtained by using angle information, information on the amount of flex being detected by the means for detecting the amount of flex, and information on the position and posture of other dividing bodies; and an image display 72 for visually displaying information on the position and posture of each of the dividing bodies 12-16 by images 100 such as mode images.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003274648-A (JP)
Title: Switching power unit
Inventor: HATTA SHOJI
IPC: H02M3/28
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switching power unit formed so as to accurately detect an output current even when input voltage is changed, by a simple constitution.  <P>SOLUTION: This switching power unit 10 comprises a DC-DC converter 11 generating a pulse from a DC input power unit, to output the pulse after rectifying and smoothing by PWM control of a switch means, a PWM control unit 12 controlling on/off duty ratio of the switch means by a feedback of output voltage of this converter, a current detector 13 detecting a current of the switch means as the voltage output to the PWM control unit, and a converting means for converting duty ratio of the drive pulse of the switch means into voltage. The current detection part 13 adds converted voltage V2 of the converting means to detected voltage V1 thereof to be output to the PWM control unit as the correction detected voltage V3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270352-A (JP)
Title: Radiography device and its manufacturing method
Inventor: TAKENAKA KATSURO
IPC: H01L31/09
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To lower a shearing stress generated and increased according to increase of stacked layers, to prevent separation in a phosphor layer and between a phosphor and a phosphor protection layer with low adhesive strength, and to reduce a warp of a panel as a whole.  <P>SOLUTION: In this radiography device constructed by sticking a phosphor plate constructed of a phosphor base, the phosphor, and the phosphor protection layer to an optical sensor from the phosphor protection layer face side, a cutout is formed in the phosphor base after the phosphor plate is stuck to the optical sensor.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003271863-A (JP)
Title: Method and system for providing information
Inventor: YOMOGIDA GIICHI
IPC: G06Q30/02
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a system or providing information capable of charging financial burden impartially to the same request content in providing pay information.  <P>SOLUTION: This information providing method providing pay information according to request contents from a customer terminal is characterized in that it is provided with a first step for receiving pay information providing request from at least one customer terminal and collects persons who want to jointly purchase pay information of same content as contents of the providing request, and a second step for obtaining pay information corresponding to the contents requested as joint purchase from a designated information provider and provide the same to joint purchase applicants when numbers of joint purchase applicants reaches predetermined number or joint purchase applicant collection term ends and charges pay information fee with changing the same according to numbers of joint purchase applicants.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267215-A (JP)
Title: Mono-axis bogie for rolling stock
Inventor: AKASHI HIDEJI
IPC: B61F5/52
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mono-axis bogie for a rolling stock suitable for a low- floor tram car in which an independent wheel part with a wheel loaded on a track in a traveling manner is fitted to a truck frame in a steerable manner, the entire structure is simple, and the size and the weight of the entire structure are reduced even when a drive unit is provided, and the wheel smoothly travels along the track even on a sharp curved track of small minimum turning radius.  <P>SOLUTION: The independent wheel part 5 having a rotatable wheel 5a on one end of a casing 6a is turnably provided in the horizontal direction on both sides of the truck frame 2, a plurality of support arms 16 are radially expanded from the casing 6a of the independent wheel part 5, a slide body 19 is rotatably fitted to a tip of each support arm 16, each support plate 20 is protruded toward the slide body 19 from the truck frame 2, and the corresponding slide body 19 is slidably supported on a slide surface 20a of each support plate 20.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273186-A (JP)
Title: Method and device for inspecting semiconductor
Inventor: MORI KOZO
IPC: H01L21/66
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for inspecting a semiconductor in which an inspection time can be shortened by operating a plurality of inspection device in parallel.  <P>SOLUTION: In the method for inspecting a semiconductor, inspection is started by inserting a wafer into a dimension inspecting device 2 requiring a longest inspection time, by inserting the wafer into an overlay inspecting device 1 requiring a second longest inspection time, and by inserting the wafer into a macro inspecting device 3 requiring a third longest inspection time. Subsequently, the inspected wafer is taken out of the macro inspecting device 3 and inserted into a wafer cassette, out of the overlay inspecting device 1 and inserted into the wafer cassette, and out of the dimension inspecting device 2 and inserted into the wafer cassette. Since the plurality of inspection devices are operated in parallel, the inspection time can be shortened.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003265256-A (JP)
Title: Chair
Inventor: UEDA NOBUYUKI
IPC: A47C3/026
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To save effort for maintenance of a chair which has multiple functions including a synchro tilt mechanism.  <P>SOLUTION: The chair has the synchro tilt mechanism which has a feature that a seat 6 is put on the upper surface 4a of a seat support 4, and the rear end of the seat 6 goes down as a back frame 5 which supports a backrest 7, is tilted backward. The seat 6 can be flipped up so that it is kept away from the upper surface 4a of the seat support 4.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269573-A (JP)
Title: Piston connecting mechanism and lockup device for fluid type torque transmission device provided with the same
Inventor: TOMIYAMA NAOKI
IPC: F16H45/02
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of assembling manhours of a piston connecting mechanism in a lockup device having a piston pressing a frictional coupling part of a clutch mechanism on a front cover.  <P>SOLUTION: This piston connecting mechanism 76 for a lockup device 7 has a function connecting a piston 75 with a front door 11 to be integrally rotated in a state of being movable in an axial direction. The piston connecting mechanism 76 comprises a piston lug plate 83, a cover lug plate 84 and a return plate 85. The piston lug plate 83 and the cover lug plate 84 are engaged relatively unrotatably and movably in the axial direction. The return plate 85 can give energization force to a piston 75 toward a transmission side in the axial direction, and can control the movement of the piston 75 toward the transmission side in the axial direction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273065-A (JP)
Title: Manufacturing method for semiconductor device
Inventor: SHINDO AKINORI
IPC: H01L21/306
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To easily control profile of the etching cross section of an etched film.  <P>SOLUTION: An impurity 12, which determines the etching rate on the surface of a metal film 11 which is an etched film on a wafer 10 that is formed in a film-forming process, is ion-implanted in advance, in an impurity implantation process before the etching process. Since the etching rate at the interface between a resist film 13 and the metal film 11 is speeded up/down by the impurity 12 which is subjected to ion-implantation, the taper of the etching cross section of the metal film 11 is controlled to an appropriate angle, independently of the kinds or minute changes in the metal film 11 (which means unevenness, etc.).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003281453-A (JP)
Title: Merchandise reception system
Inventor: HAYASHI YOSHIAKI
IPC: G06Q30/06
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safe merchandise reception system for one-line shopping.  <P>SOLUTION: When a user purchases merchandise the user connects a non- contacting IC card reader/writer 3 to a mobile communication terminal 1 and a fixed information terminal 2 and performs on-line shopping. When on-line shopping result in success, proof information such as an article number of merchandise and a payment condition is written in the non-contacting IC card 4. When the user receive the merchandise, the user presents the non-contacting IC card 4 in a place like a convenience store where the user can receive the merchandise, and proof information of the non-contacting IC card 4 is read by the non-contacting IC card reader 3, and coincidence between this proof information and proof information in a host terminal 5 is confirmed. When it is confirmed that the payment condition out of proof information means 'paid', purchased merchandise are delivered to the user.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003265455-A (JP)
Title: Medical image device, display screen transition method in the device, and screen transition program
Inventor: AKAGI HIDEKAZU
IPC: A61B5/055
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image obtaining and display device, capable of simply and surely prevent omission of inputting information on a patient and information on photographing such as a photographing condition by making an operator conscious of a work flow and a display screen transition method in the device.  <P>SOLUTION: This medical image device includes a retrieval screen 18 for inputting patient information or a reception list screen 19, a photographing condition select screen 20 for selecting a photographing condition corresponding to the patient, a means for setting a transition route between both screens according to a predetermined work flow in transition between one-image form or a collective form photographing routine screen 21, 22 for displaying image data read from a radiographic image conversion medium recording a radiographic image of the patient, and a means for clearly showing a transition switch for performing transition to a permitted screen with a name enabling recognition of a sequence in each of a plurality of screens. The operator is made conscious of the work flow, whereby an omission of inputting information can be prevented.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002348321-A (JP)
Title: High-speed electric charge transportation material, manufacturing method therefor, photoelectron conversion device, and electric field light-emitting device
Inventor: INOUE MASAAKI
IPC: H01L51/50
Filed: 2002-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a high-speed electric charge transportation material that can realize high-speed electric charge transportation of >=1×10<-4> cm<2> .V<-1> .s<-1> over a wide temperature range. SOLUTION: This high-speed electric charge transportation material is composed of a polymer from a liquid crystal material that is a triphenylene compound having at least one specific unsaturated group in a molecule.
Patent JP-2002343303-A (JP)
Title: Fluorescent lamp device
Inventor: YASUDA TAKEO
IPC: F21Y103/37
Filed: 2002-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a fluorescent lamp device of which a luminous tube support part of a luminous tube support case will not easily melt, nor an inside wall of the luminous tube near an electrode will easily be blackened. SOLUTION: Distance from ends of a bulb 1d, 1e and a filament electrode 5 of a luminous tube 1 forming a bent discharge path as a whole connecting a plurality of straight-tube bulbs with the inner diameter of 12 mm or less is to be 20 mm or more, the electrode is to be supported 10 mm or more away from the luminous tube support case 3, and the luminous tube is lit in high frequency at 18 W or higher. Also, the luminous tube is provided with circuit devices 2, 7 for impressing high-frequency power on the filament electrode without preheating. Further, the slender luminous tube 1 with the inner diameter of 12 mm or less is impressed with high-frequency power to start up so that end glow will not substantially be generated in the vicinity of the filament electrode 5.
Patent JP-2003280684-A (JP)
Title: Chaologic diagnosis sensitizing apparatus
Inventor: SHIOMI KAKUICHI
IPC: G16H70/60
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus which calculates a reliable diagnostic value from short voice data by reducing variations in first Lyapunov indices calculated by a chaologic diagnosis by segmenting diagnostic data used for a chaologic diagnosis using a spoken voice into phonemic units.  <P>SOLUTION: A pretreatment system includes a voice input system 2 to acquire the speech voice, an analog-digital converter 3 to convert the speech voice acquired by the voice input system 2 into digital voice data, a comparator 4 to output voice data equivalent to or more than a fixed level from the digital voice data converted by the analog-digital converter 3, a voice data cutting apparatus 11 which can cut out the voice data equivalent or more than the fixed level into the phonemic units outputted by the comparator 4, and a voice data output device 10 to output the voice data of the phonemic units outputted from the voice data cutting apparatus 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003281713-A (JP)
Title: Information management method in magnetic transfer process
Inventor: TSUBATA HISASHI
IPC: G11B5/86
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent defective products from being continuously produced by detecting factors of quality abnormality of a slave medium to be generated due to various factors in an initial magnetization process, a transfer process, etc., at an early stage and enabling solution of them in performing magnetic transfer by closely adhering the slave medium to a master carrier.  <P>SOLUTION: In this information management method, a slave inspecting device 15 that closely adheres the slave medium 2 to receive the magnetic transfer to master carriers 3, 4 having transfer patterns in a holder 6 after performing initial magnetization of the slave medium 2, inspects the quality abnormality of the slave medium 2 after the magnetic transfer for performing the magnetic transfer by impressing a magnetic field for transfer is installed and a process control part 20 that receives inspection results is provided. In the process control part 20, device management numbers attached to used devices such as an initial magnetization device 11, a transfer device 14 and member management numbers attached to used members such as the master carriers 3, 4, the holder 6 in a magnetic transfer process are recorded by associating them with the slave medium 2, devices/members of the magnetic transfer process are retrieved in detecting the quality abnormality of the slave medium 2 and abnormality generation factors are calculated from common items with abnormality detection in the past.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003276589-A (JP)
Title: Piston structural body and pressure control device using it
Inventor: NAKANO KEITA
IPC: B60T11/10
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a measure against failures while avoiding increase in the size or cost of a device when a piston structural body is applied to a pressure control device provided with a plurality of pressure generating devices and a plurality of output circuits for the measure against failures.  <P>SOLUTION: In this piston structural body having at least two pistons 52 and 53 incorporated in a cylinder 51, and at least three pressure chambers arranged in a series by these pistons, in which pressure can be supplied individually to a first pressure chamber 57 and either one of a second pressure chamber 58 or a third pressure chamber 59, and the second pressure chamber 58 and the third pressure chamber 59 are constituted so that each of them can output pressure individually, at least one of the second pressure chamber of the third pressure chamber (third pressure chamber 59) is made to communicate to an external circuit through a switching valve mechanism 60. This switching valve mechanism 60 is opened when the third pressure chamber 59 is expanded by movement of the second piston 53, while it is closed when the chamber is contracted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003282625-A (JP)
Title: Mos transistor and electronic device using the mos transistor
Inventor: KIMURA KEIICHI
IPC: H01L21/60
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an MOS transistor of a further low ON resistance which can effectively use a region below a bonding pad, an MOS transistor of a lower ON resistance and a driver transistor of a low ON resistance by preventing a deterioration in characteristic from a layout designing stage by eliminating restrictions on an arrangement place of a bonding pad.  <P>SOLUTION: Since damage in a wire bonding process in a conventional technique is eliminated by adopting a CSP technique, restrictions on an arrangement plate of a pad is eliminated. Arrangement in a matrix is thereby possible, and parts of a transistor can be thereby miniaturized. Furthermore, since the length of a metal wiring in a transistor can be reduced, rise of ON resistance by a metal can be prevented. In the figure, 12 is polysilicon, 13 is a diffusion layer and 14 is a contact hole.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003285128-A (JP)
Title: Forming method for hollow member and its end
Inventor: AZUMA NOBUYUKI
IPC: B21D51/16
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a forming method for a hollow member and its end which is superior in design and also low in price by processing the end integrally with a middle part.  <P>SOLUTION: The forming method is provided with a process, in which a hollow tube 16 having a concave part 5 in a shape of a fold where the surrounding wall is folded inward is formed from a metal material and a punch 19 is inserted into an end 16a of the hollow tube 16 for expanding the end 16a, and a process in succession, in which the shape of a cross-section of the end 16a is formed so that it becomes gradually smaller towards the end.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287423-A (JP)
Title: Direction indicating apparatus
Inventor: AOKI NOBUHIRO
IPC: G01C17/34
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To judge a direction by a simpler method for instruction and display in a direction indicating apparatus.  <P>SOLUTION: On the surface of a bezel 3 for covering the edge section of a liquid crystal display screen 2, four directions (N, E, S, W), an angle scale with a 5-degree interval, and a numeric mark for indicating an angle (0, 10, 20, 30,..., 350) with a 10-degree interval are impressed clockwise on each concentric circumference. The processing system of a portable watch 1 calculates an angle formed by the north and the direction of the sum based on current time, and displays the calculated angle on the liquid crystal display screen 2. A user recognizes a direction by directing the position of an angle on the bezel that is equal to an angle being shown on the liquid crystal display screen 2 toward the actual sun.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003288393-A (JP)
Title: Train boarding state management device
Inventor: HAYASHI SHUICHI
IPC: G06Q50/30
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a train boarding state management device capable of reducing conductor's duty and improving the service for passengers.  <P>SOLUTION: This train boarding state management device is provided with a ticket information reader 2 arranged for every seat 1 of a rolling stock, and a train boarding state reporting device arranged in a conductor's compartment to control and report the ticket information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297592-A (JP)
Title: Discharge lamp lighting device
Inventor: TAKAHASHI OSAMU
IPC: H05B41/24
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discharge lamp lighting device which can light the rest of discharge lamps with a current same with that flowing when all discharge lamps are mounted, even when one or more of discharge lamps are removed from a plurality of discharge lamp load circuits.  <P>SOLUTION: The discharge lamp lighting device is composed of an inverter circuit constructed into a half-bridge circuit having a pair of switching elements 2, 3 converting the direct current supplied from a direct current power source 1 into high frequency current, and a plurality of discharge lamp load circuits L100, L110 lighting the discharge lamps 6, 10 by the high frequency current supplied from the inverter circuit. Discharge lamp load circuits L100, L110 comprises serial circuits composed of choke coils 5, 9, the discharge lamps 6, 10, and coupling capacitors 8, 12, and capacitors 7, 11 connected to the discharge lamps 6, 10 in parallel; and secondary windings 5a, 5b, and 9a, 9b formed to the choke coils 5, 9 respectively, connected to the pair of switching elements 2, 3 in parallel with each other through resistors.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289690-A (JP)
Title: Method for controlling revolution of brushless motor and washing machine employing it
Inventor: TOGASHI HITOO
IPC: H02P6/17
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To control a revolution of a motor inexpensively by applying brake without generating any regenerative power by a convenient method.  <P>SOLUTION: In the method for controlling the revolution of a brushless motor where a permanent magnet rotor is arranged in a stator having a three- phase winding, a PWM signal is formed in a drive control circuit including a microcomputer by three Hall ICs based on a position sensor signal, an inverter circuit is controlled by the PWM signal and the permanent magnet rotor is rotary driven through conduction control of the three-phase winding, the revolution is calculated from a pulse interval based on the position sensor signal and the voltage and phase being supplied to the motor are controlled depending on the load based on the revolution, thus applying a brake force to the motor.  <P>COPYRIGHT: (C)2004,JPO