baber/WOPTO huggingface dataset:
Patent JP-2003121727-A (JP)
Title: Focus detecting device
Inventor: SHIMOMICHI YUKINAGA
IPC: G02B21/24
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a focus detecting device which can securely perform focusing control with high precision without being influenced by the shape of an examined body. SOLUTION: The focus detecting device irradiates a surface 6 to be measured with a converged spot through an illumination optical system, distributes in two direction and images the light reflected by the surface 6 to be measured, photodetects reflected light guided through a 1st stop 8 arranged before one imaging position by a first photodetecting element 9 and reflected light guided through a second stop 10 arranged behind the other imaging position by a second photodetecting element 11, and detects focusing on the surface 6 to be measured from their outputs; and a variable stop 14 which is variable in aperture diameter is arranged on the optical path of the illumination optical system and the irradiation area of the converged spot on the surface 6 to be measured is varied according to the aperture diameter of the variable stop 14.
Patent JP-2003124603-A (JP)
Title: Cushion material for manufacturing circuit formed substrate and its manufacturing method
Inventor: TATSUMI KIYOHIDE
IPC: H05K3/00
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a cushion material and a manufacturing method for the same for manufacturing a circuit formed substrate of high quality by maintaining the performance of the cushion material for a long period. SOLUTION: Provided are an internal layer 20 including one elastic layer 12 or more, a surface layer 10 which has releasing property on at least one surface of the internal layer 20, and a shield layer 11 between the internal layer 20 and the surface layer 10. Production is completed by integrally laminating the surface layer having the releasing property on one or both surfaces of the internal layer having the one or more elastic layer across the shield layer. Preferably, an internal layer forming stage includes a stage for laminating a reinforcing layer as a laminated body between the elastic layers and an integrating stage for integrating the laminated body.
Patent JP-2002162834-A (JP)
Title: Image forming device
Inventor: KAWAISHI YASUNORI
IPC: G03G15/16
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device constituted so that a toner image transferred from a 2nd intermediate transfer belt onto a transfer material may be fixed without causing irregularities. SOLUTION: The image forming device is provided with a 1st intermediate transfer belt 19, a transfer roller 20a for transferring the toner image on a photoreceptor 9 onto the 1st intermediate transfer belt, the 2nd intermediate transfer belt 23, a transfer roller 23a for transferring the toner image on the 1st intermediate transfer belt to the surface of the transfer material carried by the 2nd intermediate transfer belt or onto the 2nd intermediate transfer belt, and a transfer charger 23e for transferring the toner image on the 2nd intermediate transfer belt to the rear side of the transfer paper carried by the 2nd intermediate transfer belt.  In this case, among a plurality of rollers for stretching the 2nd intermediate transfer belt 23 so as to form the transfer material carrying path, a roller 23b positioned on the downmost-stream side in the transfer material carrying direction is arranged close to a fixing device 28.
Patent JP-2003123214-A (JP)
Title: Rotary drum and magnetic reproducing device equipped with the same
Inventor: OSUE TADASHI
IPC: G11B5/53
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To reproduce a narrowed recording track by a multireproducing head. SOLUTION: In the rotary drum 1 having a plurality of reproducing heads +R1 , +R2 , +R3 , +R4 of positive azimuth angles (+azimuth angles), a plurality of reproducing heads -R1 , -R2 , -R3 , -R4 of negative azimuth angles (-azimuth angles), the plurality of +azimuth angle reproducing head are collectively arranged at substantially the same location in a circumferential direction to form a +azimuth reproducing head group +R, the plurality of -azimuth angle reproducing heads are collectively arranged at substantially the same location in the circumferential direction to form a -azimuth reproducing head group -R, and these + and -azimuth reproducing head groups are separately arranged in the circumferential direction.
Patent JP-2003123714-A (JP)
Title: Battery pack
Inventor: GOUSHU TAKASHI
IPC: H01M2/02
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a battery pack without being damaged by external shock, in a battery pack coated with a flexible armoring material. SOLUTION: This battery pack 1 is composed by coating a battery with a flexible member. The battery pack is so structured that a shock-absorbing member 7 for recovering deformation after removing pressure is disposed on a battery pack built-in component 3 including at least a protective circuit board and the shock-absorbing member is attached to the battery surface by a heat- contractible tube 8 or an adhesive tape attached to the side face of the battery can.
Patent JP-2003122878-A (JP)
Title: Personal information management device
Inventor: KONUKI KIWA
IPC: G06Q50/00
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that a claimant needs to enter the account number in a prescribed form and in a certain case, needs to go to a hospital to get a medical certificate after the end of treatment because the claimant, heretofore, has submitted information such as the account number of a payee and the medical certificate of the hospital in paper to an insurance company in the case of requesting the payment of an insurance fee using personal information. SOLUTION: This system is provided with a storage means for storing personal information corresponding to a storage demand from a trader; a means for receiving the propriety of the storage demand from an individual corresponding to the storage means; a means for determining whether there is the storage permission of the personal information into the storage means; and a means for storing the personal information into the storage means when there is the storage permission in the determining means, to solve the problem.
Patent JP-2003070958-A (JP)
Title: Sugoroku board of dice-like pattern
Inventor: OZAKI HIROSHI
IPC: A63F3/00
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a sugoroku (a Japanese game like a backgammon) board for imparting a variety to the number of the square grid and routes of the sugoroku board. SOLUTION: The sugoroku board is divided from one to six squares. A rectangular parallelepiped of a ratio 1:2:3 is made by using the six faces and the rectangular parallelepipeds drawn with the grid are lined up or stacked, by which the sugoroku board is built.
Patent JP-2003129671-A (JP)
Title: Method for preventing corrosion of reinforcement during repair of concrete
Inventor: SAKATA NOBORU
IPC: C23F13/00
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To semi-permanently prevent promotion of reinforcement corrosion caused by the action of microcells on defective parts of existing concrete to be repaired on its cross section, where inner reinforcement is prone to corrosion because of the shallow depth of concrete covering over the reinforcement, by using electrochemical corrosion prevention means to prevent corrosion of the reinforcement at each part to be repaired, while also facilitating the replacement and renewal of the corrosion prevention means. SOLUTION: This method for repairing concrete includes forming a space to install a corrosion preventer with a sacrificial anode in the surface part of a repair material filled part when a reinforcement-exposing recess formed by removal of concrete from a defective part of the existing concrete is filled with repair material. One end of a conductor is connected to the reinforcement exposed to the recess and the recess is filled with the repair material in such a way that the other end of the conductor is drawn out into the installation space of the corrosion preventer. The corrosion preventer is replaceably installed in the installation space.
Patent JP-2003127364-A (JP)
Title: Driving method for ink jet head
Inventor: AKIYAMA YOSHITAKA
IPC: B41J2/045
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for driving an ink-jet head capable of stably ejecting ink without obtaining a time when meniscus is sucked most, at the time of ejecting ink from a plurality of nozzles. SOLUTION: As a pulse signal comprising an expansion step for contracting a piezoelectric element and expanding a pressure generating chamber, an expansion holding step for holding the expansion, and a contracting step for recovering the piezoelectric element and recovering the pressure generating chamber, pulse signals from the start of the expansion step when changes in ejection speed and ejection amount are small to the start of the contracting step by changing the height of the liquid level (water head difference) in an orifice and an ink tank, are driven.
Patent JP-2003128819-A (JP)
Title: Antistatic film
Inventor: FUJITA MASATO
IPC: C08F12/26
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide an antistatic polyester film excellent in antistatic properties, back face transfer properties and scraping resistance. SOLUTION: The antistatic film having an antistatic coating is prepared by applying a coating liquid comprising a polymer antistatic agent (A) that includes the repeating unit of the structure represented by general formula (I) as an essential component on at least one side of a thermoplastic resin film, drying and stretching (wherein R<1> denotes H or a methyl group; R<2> denotes a 1-5C aliphatic hydrocarbon group; R<3> and R<4> are independently a 1-4C aliphatic hydrocarbon group; R<5> is a 1-12C aliphatic hydrocarbon group, an aromatic hydrocarbon group, or a composite group thereof; and X<-> denotes an anionic compound).
Patent JP-2003132745-A (JP)
Title: Coaxial cable improved of flexibility
Inventor: INOUE YASUYOSHI
IPC: H01B11/18
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a coaxial cable wherein flexibility/twisting property is improved thereby there is not anxiety that the high frequency property is damaged. SOLUTION: This is the coaxial cable in which the flexibility is improved wherein at the circumference of the inner conductor 1 of silver containing copper alloy element wire, preferably at the circumference of an insulator 2 installed on the stranded wire of the silver containing copper alloy element wire, the outer conductor 3 composed of the silver containing copper alloy element wire, preferably composed of its metal braid or multi-layered structure is arranged.
Patent JP-2002194615-A (JP)
Title: Device for melt-blowing multi-component liquid filament
Inventor: ALLEN MARTIN A
IPC: D04H1/56
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a melt-blow device having a manifold system which can easily be manufactured but satisfies a necessity for effectively transferring each component liquid to a multi-component die chip. SOLUTION: This device for melt-blowing many kinds of liquid materials into a multi-component filament is provided. A pair of outside manifold members nip a middle manifold member. Channels are formed between the facing side portions of the outside manifold members and the facing side portions of the middle manifold member, respectively. These recesses are opened from the corresponding entrances placed in the upper portion of the manifold assembly, namely form the expanded channels. A die chip is connected to the lower side of the manifold assembly to communicate with the exits of the channels. The die chip contains a link member for forming a desired multi-component filament shape, and further contains air-releasing passages for applying pressurized air to the released multi-component filament.
Patent JP-2003135450-A (JP)
Title: Method for reducing artifacts in x-ray ct reconstructed image
Inventor: NOMURA YOSHIHIKO
IPC: G06T5/00
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for reducing artifacts due to an X-ray high absorption area inside a testee body in tomographic images reconstructed by an X-ray CT device. SOLUTION: This invention is composed of a procedure of gathering projection images, a procedure of reconstructing the tomographic image of an initial stage, a procedure of displaying the tomographic image, a procedure of teaching the X-ray high absorption area, a procedure of obtaining a deficient band affected by the X-ray high absorption area, a procedure of estimating the projection image of the deficient band, a procedure of preparing a corrected projection image, a procedure of reconstructing the tomographic image of the next stage from the corrected projection image, a procedure of calculating the projection image of the next stage, a procedure of judging end and repetition of a series of the procedures of obtaining the deficient band, preparing the corrected projection image, reconstructing the tomographic image and calculating the projection image.
Patent JP-2003135456-A (JP)
Title: Ultrasonic diagnostic instrument
Inventor: ADACHI KENICHI
IPC: A61B8/00
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic diagnosing instrument in which the constitution of daisy chain connection is easily and reliably changed by attaching/ detaching a daughter board. SOLUTION: Each switch using an AND gate 90 is provided beforehand between a transmission terminal 80 and a return terminal 82 on a back plane 50. The power source terminal of each AND gate 90 is connected to a board detection terminal 84. When the daughter board 54 is fitted to a connector 52, the board detection terminal 84 is grounded by a grounding terminal 64 so that a driving power source is turned off in each AND gate 90. Then a part between data input/output terminals is interrupted and, in the meantime, a part between the terminals 80 and 82 is connected by a signal route 63. The driving power source is supplied to the AND gate 90 concerning a free slot, the AND gate is made to be an on-state to output inputted data as it is and, then, the data is transmitted to the succeeding slot.
Patent JP-2003141021-A (JP)
Title: Document delivery and output system
Inventor: WATANABE MAKI
IPC: H04N1/32
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To properly and easily realize the delivery of document of application dependent format and to improve the security. SOLUTION: A printing Web server computer 105 converts the document data of application dependent format to be delivered which is transmitted from a deliverer terminal 101 to document data of intermediate language format followed by storing, converts the document data of intermediate language format to document data of Web browser displayable format followed by storing, reports the URL corresponding to the Web browser displayable format data to a delivery destination terminal 102 by e-mail, and performs a control for printing the contents of the document data. The delivery destination terminal 102 receives the e-mail by a mail transmitting and receiving function 112, accesses the URL described in the e-mail through a Web browser 113, thereby acquiring the contents of the document data to be delivered from the printing Web server computer 105, and instructs the printing thereof.
Patent JP-2003145446-A (JP)
Title: Engine breaker
Inventor: MIYAGAWA SHIGERU
IPC: B25D17/24
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a vibration-proof engine breaker which can prevent an engine from being troubled or broken by the vibration during the service. SOLUTION: In the engine breaker comprising a cylindrical body 1 extending in the vertical direction, a working body 2 supported by a lower part of the body in a reciprocal manner in the vertical direction, an engine 5 mounted on an upper part of the body with an output shaft thereof extending in the horizontal direction, and a driving means which is internally fitted to the body to continuously drive an upper end part of the working body via the rotation of the rotary shaft 6 in the horizontal direction to which the rotational output of the engine is transmitted, a housing of the engine is supported by the body via an elastic member 8, and a flexible coupling 9 capable of absorbing the vibration in the direction across the rotary shaft is interposed between the output shaft and the rotary shaft.
Patent JP-2003152670-A (JP)
Title: Guard interval length control method for ofdm system and ofdm transmitter/receiver
Inventor: SHIKAKURA GIICHI
IPC: H04J11/00
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a guard interval length control method for an OFDM system and an OFDM transmitter/receiver in which the multiplex transmission of guard interval length information is not performed. SOLUTION: In the transmitter, transmitting data (STDAT) are serial/parallel converted (103), inverse Fourier transform (104) is executed, a signal (SIFFTO) of a time area is outputted, and one part of the signal (SIFFTO) is copied for a length designated by guard interval length information SIGL, added (105) as a guard interval, and defined as transmitting signal (STX). In the receiver, the guard interval length information to be used for the next transmission is determined from a received signal, the guard interval is removed (106), and a signal (SIDRM) of a frequency area is generated by executing Fourier transform (107), parallel/serial converted (108), and demodulated. The guard interval length information is determined from the level of a correlative value between N sampled in the end of the guard interval and N sampled in the end of a valid symbol part.
Patent JP-2003152733-A (JP)
Title: Wireless communication device and wireless communication system
Inventor: YOSHIDA NORIO
IPC: H04N21/2385
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a wireless communication device that can integrally assign a wireless channel to an AV digital signal, an AV control signal, an asynchronous digital signal such as a data signal to a plurality of terminals and to provide a wireless communication system having the wireless communication device. SOLUTION: A communication section 10 utilizes an AV digital signal channel to transmit an AV digital signal received by an AV I/F 14 to a display device 3. Further, a communication section 11 transmits/receives an asynchronous digital signal to/from wireless LAN terminals 2-1 to 2-n by using an asynchronous digital signal channel. The channel used for transmission of the AV digital signal to the display device 3 is made different from the channel used for building up a wireless LAN with the wireless LAN terminals 2-1 to 2-n in this way. The AV control signal or the like is transmitted by using the different channel so as to take it into account that the transmission band width of the AV digital signal is not reduced.
Patent JP-2003150468-A (JP)
Title: Communication method and device
Inventor: SATOMI MUNENORI
IPC: G06F15/00
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a communication method capable of carrying out communication on the basis of preset conditions between a device storing an authenticated communication session and carrying out communication by the session and a device using a communication method not carrying out authentication. SOLUTION: The communication method carrying out authentication to the particular communication session between the two communication devices is characterized by that packets communicated between the two communication devices are monitored, and communication packets belonging to the authenticated session and satisfying the preset conditions are restructured into a packet format of a communication method different from the communication method and not using authentication and transferred.
Patent JP-2003160399-A (JP)
Title: Method and apparatus for growth of group iii nitride crystal
Inventor: IWATA HIROKAZU
IPC: C30B29/38
Filed: 2001-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a high quality crystal of a group III nitride having a practical size.  <P>SOLUTION: In the course of raising temperature, GaN 18 decomposes in the upper part of a crystal growth container 12 to produce a group III metal (Ga) and nitrogen. And the produced group III metal and nitrogen are supplied to Na molten liquid 17 in the lower part of the crystal growth container 12 through a mesh 14, and reacted in the Na molten liquid to make GaN crystal grown up.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003161794-A (JP)
Title: Manufacturing method of guide for control rod drive mechanism
Inventor: KOJIMA MASAYOSHI
IPC: G21C7/12
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing, at high precision in a relatively simple process, a guide for a control rod drive mechanism having a modified cross-section profile in which a protruding section and a recessed section in the radial direction are integrated together into one body.  <P>SOLUTION: A material is hot-extruded to form an almost cylindrical pipe. The inside part of the pipe is formed by cold-drawing. The pipe which has been drawn is solution-treated. The pipe in which bending of the material at its outer peripheral part exceeds a value specified in a drawing is corrected for bending, and finishing of protruding and recessed shapes at the inside part of the pipe is performed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003169008-A (JP)
Title: Multi-band communication device and its communication method
Inventor: MATSUNAGA KOZO
IPC: H04B7/08
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized multi-band communication device, which has a small number of antennas and is capable of diversity reception, and its communication method.  <P>SOLUTION: The device is equipped with two dual-band antennas (11, 12) which enable transmission and reception between two communication systems having mutually different communication frequency bands, two transmission and reception parts (21, 22) which modulate transmit data of the communication systems and demodulate receive data, switch means (13 to 18) for connecting the antennas 11 and 12 to the transmission and reception parts 21 and 22, and a switch control means (29) which performs switching control over the switch means; and a communication system which is ready to communicate and made active is selected first through SCAN operation and then the antenna to be made active when diversity reception is performed is selected.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003165972-A (JP)
Title: Electroluminescent phosphor and electroluminescent element using the same
Inventor: ISHII TSUTOMU
IPC: C09K11/06
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the decrease in luminance (initial luminance) of an electroluminescent phosphor coated with a moistureproof coating, and when the surface of particles of the phosphor is coated with the moistureproof coating, the luminescent characteristics of the phosphor are prevented from being degraded by water.  <P>SOLUTION: The particle of this electroluminescent phosphor coated with the moistureproof coating comprises an electroluminescent phosphor particle (e.g. a ZnS phosphor particle) 1 and a coating layer 2 formed so as to cover the surface of the phosphor particle 1. The coating layer 2 is formed from magnesium fluoride, e.g. in an amount of 4-10 mass%. An electroluminescent element having a luminescent layer containing such an electroluminescent phosphor with a moistureproof coating is also provided.  <P>COPYRIGHT: (C)2003,JPO