baber/WOPTO huggingface dataset:
Patent JP-2003052191-A (JP)
Title: Motor driver and drive method
Inventor: NAKAYAMA YOSHINORI
IPC: H02P21/24
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To improve the operation efficiency of a motor. SOLUTION: In a brushless DC motor driver, which drives a brushless DC motor, by a controller 32 controlling the phase difference between the current and the voltage of the AC power supplied from an inverter 31, equipped with transistors 38u, 38v, 38w, 38x, 38y, and 38z to the brushless DC motor 29; the current of the above AC power is detected by detecting the curents flowing to shunt resistors 33, 34, and 51 connected to the transistors at the lower arms of an inverter; and in case that the degree of modulation at generation of a pulse width modulation signal outputted from the controller to the inverter is one or larger; and the controller computes the current in a section, where the current will not flow continuously to an optional shunt resistor, from the currents which flow to other shunt resistors.
Patent JP-2003060354-A (JP)
Title: Printed circuit board with built-in component and manufacturing method therefor
Inventor: WATANABE MITSUHIRO
IPC: H05K1/02
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a printed circuit board having a built-in component which can correspond to high density, and is highly reliable, highly producible and applicable to an electronic equipment, and its manufacturing method, and to provide a printed circuit board with a built-in component which is applicable to a two-sided printed circuit board, a multilayer printed circuit board, a build-up substrate, a heat dissipation substrate or the like. SOLUTION: A first welding layer is formed in a desired part of a conductor circuit formed in an electronic base material. A second welding layer is formed in a connection portion of an electronic component, to be connected to the circuit. At electronic component is connected to a conductor circuit via a welding layer, and an insulation resin layer is disposed thereon for integral lamination.
Patent JP-2002096859-A (JP)
Title: Mug type can container for carbonated beverage
Inventor: TANAKA HIROSHI
IPC: B65D43/24
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To endure against an inner pressure produced by carbonic acid gas which is a feature of carbonated beverage, enable an upper lid to be easily and fully opened, cause a handle utilizing a tab to be mounted and realize a feeling of beer mug by a can container. SOLUTION: An upper lid is comprised of a spherical central part (2) and a periphery (3) in parallel with a can body (6). A cutting scratch line (4) is formed at the periphery (3) in parallel with the can at a position where a shearing force provided by an inner pressure and a bending stress become minimum. The cutting scratch line is not fully formed at an entire circumference and the portion (5) having no cutting scratch line is left at the can body to keep the upper lid connected to the can body when the lid is opened.  A length of a tab is set to be approximately equal to a diameter of the upper lid, an L- shaped and bent extremity end (7) is formed into such a shape as one in which it is engaged with a can bottom part, resulting in that a shape of the handle using the tab (1) connecting the upper surface of the lid with the can bottom part under utilization of a spring characteristic of metal material.
Patent JP-2003057955-A (JP)
Title: Image forming apparatus and developing means
Inventor: SUZUKI HIDEAKI
IPC: G03G15/09
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device and a developing means which can provide always stable images for a long period by reducing deterioration of a developer and preventing the developer from being moved around together, and thus preventing image density unevenness. SOLUTION: A developing means 1 is equipped with a development container 2 containing a developer having toner and carriers, a developer carrier 10, a magnetic field producing means 11 which is arranged fixedly in the developer carrier 10, and a restriction member 30 which restricts the layer thickness of the developer on the developer carrier 10 and also held rotatably by a holding means close to the image carrier 10.  The magnetic field producing means 11 is equipped with a 1st magnetic pole N2 and a 2nd magnetic pole N3 which is provided nearby the part opposite the restricting member 30 adjacently on the downstream side of the 1st magnetic pole N2 in the moving direction of the developer carrier 11 and has the same polarity with the 1st magnetic pole N2; and the magnetic flux density values Br and Bθ of the 1st magnetic pole N2 and 2nd magnetic pole N3 by the magnetic field producing means 11 are both 0 to 10 mT and the developing means 11 is moved to a development part by the rotation of the holding means to perform developing operation.
Patent JP-2002248828-A (JP)
Title: Carriage assembly for reciprocating printer
Inventor: PARK JIN-HO
IPC: B41J19/20
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a carriage assembly for a reciprocating printer whose structure is improved so that friction between a carriage and a guide bar can be reduced, and axes of the guide bar and a shaft hole can be agreed. SOLUTION: A shaft insertion hole which has a predetermined radius of curvature and through which the guide bar 60 is inserted is formed to a bearing bush 50. The bearing bush 50 is made freely rotatable in a bearing supporting slot having a corresponding radius of curvature, whereby axes of the guide bar 60 and the shaft insertion hole are automatically agreed even when the bearing supporting slot has a machining error, enabling the carriage 40 to smoothly reciprocate.
Patent JP-2003069511-A (JP)
Title: Discount service providing system using broadcasting
Inventor: OZEKI HIDEKATSU
IPC: H04N5/44
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To provide users viewing a CM program with a discount service providing system, which provides an attractive discount service system, so that the users is eager to purchase merchandise shown in the CM program. SOLUTION: A transmitter broadcasts a broadcast program including a broadcast merchandise identifier with which the merchandise is identified. A receiver comprises: a receiving part, which receives the broadcast program and extracts the broadcast merchandise identifier from the received broadcast program; a purchase information acquiring part, which acquires a purchase merchandise identifier of the merchandise purchased by a user; and a discount deciding part, which decides whether the discount service must be provided on the basis of the extracted broadcast merchandise identifier and the acquired purchase merchandise identifier. A charging sever provides the discount service, if the discount service is decided to be provided.
Patent JP-2003063668-A (JP)
Title: Paper guide mechanism, printer and slide mechanism
Inventor: IWASE MORIKAZU
IPC: B41J13/00
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a recorded material guide mechanism and the like capable of reducing the frictional resistance of a sliding face for a long period and preventing the generation of noise. SOLUTION: This recorded material guide mechanism for guiding a recorded material comprises a guide member 32 for guiding the recorded material, and a supply tray 31 for slidably supporting the guide member 32, and at least one of the sliding faces of the guide member 32 and the supply tray 31 is provided with a contact part to be abutted on the other in a dispersed state.
Patent JP-2003063035-A (JP)
Title: Ink jet recorder and maintenance control method for the device at exchanging ink cartridge
Inventor: FUKAZAWA SHIGENORI
IPC: B41J2/175
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a recorder by which waste of ink involved in an exchange maintenance operation can be avoided by reducing influences such as color mixing or the like involved in an exchange operation of an ink cartridge. SOLUTION: When a read/write means 76 detects either of the ink cartridges is exchanged, reads out ink information after the exchange of cartridge from a non-volatile memory (EEP ROM) to be mounted on the cartridge and sends the data to an aligning verification means 74. The aligning verification means 74 draws the ink information before the exchange from an ink information storing means and verifies the alignment between them. A maintenance control means 71 sends command to a cleaning control means 67 corresponding to an exchange operation like when an ink color is changed or an exchange operation when an ink color is not changed so as to control a negative pressure to be given to a capping means 8 for sealing a nozzle forming face of the recording head 8.
Patent JP-2003067363-A (JP)
Title: Document control system, document control method, and information reading device
Inventor: TAKAHASHI SADAO
IPC: G06F17/21
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a document control system, a document control method, and an information reading device capable of easily controlling and correcting electronic documents. SOLUTION: Identification information and coordinate information described on a print medium 1 for printing a document are read in a printer 601, and the read information is stored in a document control database 606 in correspondence with a document 10. History information on the printing and updating of the document 10 is stored in the record having a relation with the corresponding record of the document control database 606. When the document is updated, a correction history number is advanced by one increment in a history control database 610 to register the updated document in a new record. The updated information is presented to a user based on the identification information read out at the time of the correction.
Patent JP-2003065433-A (JP)
Title: Control device for lockup clutch
Inventor: KAMATA SHINYA
IPC: F16H61/14
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To improve learning correction precision of feedback control of a slip amount of a lockup clutch in deceleration slip control. SOLUTION: A control unit 100 controls the lockup clutch into a slip state through a duty solenoid valve 84 during deceleration. In deceleration slip control, feedback control of the lockup clutch is effected. Further, learning and correction of a control initial value during starting of feedback control are effected such that a time in which, after starting of feedback control, the lockup clutch is started to slip is adjusted to a given target time. A learning correction value produced by the correction of the learning is preserved according to an ON/OFF working state of an air conditioner and an alternator driven by an engine.
Patent JP-2003065338-A (JP)
Title: Bearing for engine accessories
Inventor: NAKAGAWA YOSHITAKA
IPC: C22C38/58
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a bearing for engine accessories which restricts a dimensional change according to thermal expansion of a rolling element and prevents the clogging of clearance between a rolling element and a track wheel. SOLUTION: The dimensional change (permanent deformation) of the ball 3 caused by the transformation (total permanent deformation) by a rise in temperature of retained austenite by using a stainless steel (SUS 440C) with 6% or less of retained austenite as a ball (rolling element) 3.
Patent JP-2003068257-A (JP)
Title: Laminate case battery
Inventor: YAMASHITA HARUYOSHI
IPC: H01M10/647
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a laminate case battery comprising a battery line consisting of batteries using laminating films, of which size, weight, and cost can be reduced while the constitution of the case battery is simplified and the output of the case battery is improved. SOLUTION: A battery cell is covered with the laminating film 18 and a sheathing wall 16 to form the discrete battery 12. The sheathing wall 16 comprises part of a support member 14 for supporting the laminating film 18 so that it is kept positioned in a prescribed area in a unit case 20. A plurality of the discrete batteries 12, each fixed in a prescribed position, are arranged in a row to form the battery line in the unit case 20.
Patent JP-2003066817-A (JP)
Title: Practical software learning support system
Inventor: SASAKI TSUNEYA
IPC: G09B5/06
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a practical software learning support system which make learning efficiency better and improves skillfulness. SOLUTION: A practical software learning support system 1 has a software executing means 16 which reads out and executes word processing software 2 and software 10 for education stored in a 1st storage means 9 and a 2nd storage means 11, a 1st display control means 17 which makes a 1st display means 6 display an operation picture 13 based upon the word processing software 2 when the software executing means 16 reads the word processing software 2 out of the 1st storage means 9, a 2nd display control means 18 which makes a 2nd display device 7 displays an explanation picture 14 based upon the software 10 for education when the software executing means 16 reads the software 10 for education out of the 2nd storage means 11, and an operation switching means which switches one of the word processing software 2 and software 10 for education at learner's choice so that it can be operated.
Patent JP-2003062087-A (JP)
Title: Manufacturing method for stent and stent
Inventor: FUKUDA MASATOSHI
IPC: A61F2/07
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To improve the biocompatibility of a stent treating a tubular tissues in vivo by connecting it via s sleeve, and prevent a stent material from rotating inside the sleeve and coming off therefrom. SOLUTION: In this manufacturing method for the stent, when a stent A in a looped form is manufactured by connecting the end parts 1a of the stent material 1 via the sleeve 2, at least a portion of the end part 1a of the stent material 1 is so formed as to be roughly made equal with the form of an inside surface 2a of the sleeve 2, which is so formed that the distances from the center of the sleeve to the inner peripheral surface are partially different and, when the end parts 1a are inserted into the sleeve 2 and abutted, or the end parts 1a of the stent material 1 are overlapped, at least a portion of the overlapped part is so formed as to be roughly made equal with the form of the inside surface of the sleeve 2. The end parts 1a are inserted into the sleeve 2 and overlapped, and then joined by caulking at least both the end parts of the sleeve 2.
Patent JP-2003077179-A (JP)
Title: Optical information recording medium
Inventor: SAIDA HIROBUMI
IPC: G11B7/24047
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide an optical information recording medium which has resistance to vibration and shocks, and does not need an autofocusing mechanism in a recording/reproducing device. SOLUTION: On this optical information recording medium, a helically or concentrically formed pit row is irradiated with a laser beam to record and/or reproduce information. An optical element for converging the laser beam toward the pit row is integrally formed along the pit row. As the optical element, a cylindrical lens or a diffraction optical element is used.
Patent JP-2003074905-A (JP)
Title: Dehumidifying air conditioner
Inventor: KIN IRIKI
IPC: F24F3/14
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide dehumidifying air conditioner to feed air low in temperature and high in amenity. SOLUTION: A dehumidifying rotor 2, and a first and second orthogonal type sensible heat exchange elements 4 and 13 effecting heat exchange between two flow passages are provided. Air dried by the dehumidifying rotor 2 and increased in temperature is heat-exchanged with the atmosphere by the second orthogonal sensible heat exchange element 13 to decrease temperature, the temperature is further decreased through the second orthogonal type sensible heat exchange element 13. Through one passage 5 of the first orthogonal sensible heat exchange element 4, the air is further decreased in temperature and fed in a room. Air from the room is caused to flow through the other passage 9 of the first orthogonal heat exchange element 4, and water is sprayed against the other passage 9 of the first orthogonal sensible heat exchange element 4 through a spray nozzle 8.
Patent JP-2002152136-A (JP)
Title: Bidirectional add/drop multiplexer
Inventor: SONG KWAN-WOONG
IPC: H04B10/2507
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To provide an add/drop multiplexer for adding or removing an optical signal channel. SOLUTION: This device is provided with a forward optical waveguide stream grid for inversely multiplexing an inputted forward optical signal by channels and multiplexing an added or removed channel, backward optical waveguide stream grid for inversely multiplexing an inputted backward optical signal by channels and multiplexing an added or removed channel, first circulator for inputting the forward optical signal to the forward optical waveguide stream grid and outputting a backward optical signal received from the backward optical waveguide stream grid to one of optical waveguides, and second circulator for inputting the backward optical signal to the forward optical waveguide stream grid and outputting the forward optical signal received from the forward optical waveguide stream grid to the other optical waveguide.
Patent JP-2003072266-A (JP)
Title: Certificate
Inventor: MATSUMOTO HAJIME
IPC: B42D15/02
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a certificate in which a person to whom a certificate main body is issued can be expressed more in detail and which is rich in facial expression. SOLUTION: In the certificate being either the certificate of graduation, the certificate of a work, or the certificate of awarding an honor, names 2a and 2b of issuers of the certificate main body 1 and a name 3 of the person for issuing the certificate main body 1 are written by characters on the certificate main body 1 and the first image 6 expressing the person of the name 3 is also represented on the certificate main body 1.
Patent JP-2003075417-A (JP)
Title: Head and apparatus for ultrasonic flaw detection
Inventor: SASAKI TAKAAKI
IPC: G01N29/28
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To easily perform an ultrasonic inspection even in a high-radiation environment. SOLUTION: The front of a shoe material 1a and that of a shoe material 1b are formed to be arc-shaped so as to be capable of coming into contact with a prescribed position in the circumferential part at a canister mainframe 3 having a weld 5 to be inspected, a pool 7a and a pool 7b to which water is supplied and from which the supplied water can be returned are formed on the arc-shaped face, and an ultrasonic probe 4a and an ultrasonic probe 4b which comprise a casing formed of a highly radiation-resistant material are attached to the back of the shoe material 1a and that of the shoe material 1b.
Patent JP-2002174514-A (JP)
Title: Automated high speed optical inspector
Inventor: CHADWICK CURT H
IPC: G06T1/20
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for inspecting surface characteristics of a substrate, using TDI sensor means. SOLUTION: The apparatus for inspecting surface characteristics of a substrate comprises a means for approximately uniformly illuminating a first and second patterns in a region for inspecting at least one substrate surface at the same time, a pair of TDI sensor means for taking images of the first and second patterns one after the other, a means 319 for comparing the image-taken first and second patterns, based on the pair of TDI sensor means, and a means 320 for storing the positions of the first and second patterns and the comparison result.
Patent JP-2003084822-A (JP)
Title: Quality information managing method for steel product
Inventor: YUSA TADAHIRO
IPC: G06Q50/04
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a steel-product quality information managing method for managing quality information occurring in a manufacturing process of steel products, and particularly a steel-product quality information managing method that enables both a manufacturer and each client to own the quality information jointly. SOLUTION: The steel-product quality information managing method includes a step in which a manufacture of steel products is allowed to accumulate quality information generated in a manufacturing process of the steel products into a data base, and a step in which another manufacturer and/or a client who further processes the steel products is allowed to read out on-line the quality information accumulated in the data base.
Patent JP-2003090438-A (JP)
Title: Sealing device and method for manufacturing the same
Inventor: SHIKII YOSHIO
IPC: F16J15/32
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a reliable sealing device improving sealing performance by preventing generation of a foreign matter due to deterioration, pealing off or the like of molding burr. SOLUTION: A fitting part provided on one end of a contact part 11c of a reinforcing ring 11 is fitted to a lower die 51. Non-abutting area provided on another end of the contact part 11c and not contacting an end surface 4a of an abutting member 4 is loaded on only an annular projecting line part 51b provided in the lower die 51 under a condition that there is an opening S between the contact part 11c and the lower die 51 and the die is closed. Molding is performed with pressing the reinforcing ring 11 to the annular projecting line part 51b of the reinforcing ring 11.
Patent JP-2003087627-A (JP)
Title: Electronic camera
Inventor: MASHIMA MASANAO
IPC: H04N5/91
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide an electronic camera which can specify users and enable exclusive camera settings by users, eliminates the need for the users to make the camera settings at each time, and gives superior usability to a plurality of users who share the camera. SOLUTION: The electronic camera is equipped with an ID information acquiring means which obtains ID information on a camera user, an ID information storage means 8 which stores the ID information on the camera user, a setting registration means 9 which registers camera settings associated with the ID information stored in the ID information storage means 8, an ID information matching means 71 which compares the ID information obtained by the ID information acquiring means with the ID information stored in the ID information storage means 8, and a control means 7 which reads the camera settings associated with the ID information out of the registration setting means 9 and performs processing operation according to the camera settings when the ID information matching means 71 decides ID information matching.
Patent JP-2003099481-A (JP)
Title: Computer program for supporting project and plan of new vehicle
Inventor: NISHIYAMA MASATO
IPC: G06Q50/00
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a computer program for supporting a project and a plan of a new vehicle to enable a user to easily find out whether or not the new vehicle to be projected and planned is actually established. SOLUTION: Information for indicating probability that the new vehicle to satisfy target dimensions and target performance set by an operator is established is calculated based on pieces of dimensional information and performance information of a plurality of the existing vehicles which are stored in a data base and a calculation result is provided to the operator. Pieces of information regarding a degree of achievement to the set target dimensions and/or the target performance and information regarding suggestion for improvement for enhancing the probability that the new vehicle is established, etc., are included in the calculation result together with the information for indicating the probability that the new vehicle is established.