baber/WOPTO huggingface dataset:
Patent JP-2003104307-A (JP)
Title: Packaging film guide device in automatic packaging machine
Inventor: NAKAMURA MASANORI
IPC: B65B9/22
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a packaging film guide device which can be easily manufactured with a simple configuration in which the packaging film guide operation is reliable and stable. SOLUTION: In this packaging film guide device, a cylindrical former 21 to form a strip-like packaging film A of the predetermined width in a cylindrical shape is externally inserted around a parts discharging cylinder 7, the cylindrical former 21 is inclined with an upper end thereof descended forward, the cylindrical former 21 is formed of a plate in a cylindrical shape, both edges of the plate overlap each other with a space, and an overlapping part of the plate is located forward. When the packaging film is formed in a cylindrical shape, both edges of the packaging film can continuously and stably overlap each other for the predetermined width in a stable and reliable manner, and the stable operation can be performed while preventing the overlapping part from being eliminated during the operation.  Identical products can be easily obtained, and dependence on the experiences and intuition of workers can be eliminated in the manufacture.
Patent JP-2003109813-A (JP)
Title: Low loss oxide magnetic material and its manufacturing method
Inventor: KONDO KOICHI
IPC: H01F1/34
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an oxide magnetic material having high resistivity and low loss. SOLUTION: A method for manufacturing the low loss oxide magnetic material containing Fe2 O3 , NiO, ZnO, and CuO as main components is characterized in that the oxygen partial pressure of the atmosphere of a temperature rising part and a temperature keeping part is 10% or lower and the oxygen partial pressure of a cooling part is 10% or more in a baking step.
Patent JP-2003109593-A (JP)
Title: Nonaqueous electrolyte secondary battery and manufacturing method of the same
Inventor: NISHIDA NOBUMICHI
IPC: H01M4/36
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery with excellent thermal stability whether it is in a normal charging state or in a continuous charging state. SOLUTION: A positive electrode active material contains lithium containing cobalt double oxide expressed by the general formula LiCoO2 of which, LiCoO2 with big crystal size and the same with small crystal size are mixed. By the above, thermal stability in the normal charging state is improved due to the liCoO2 with big crystal size having excellent thermal stability due to a stable crystal structure. On the other hand, in the continuous charging state, the battery is dysfunctioned and becomes impossible to charge at a shallow charging stage due to the LiCoO2 with small crystal size. As a result, the safety is not lowered even when continuously charged.
Patent JP-2003112770-A (JP)
Title: Presser plate for packing etched component and method of packing etched component using the same
Inventor: SOGA TOMOAKI
IPC: B65D85/00
Filed: 2001-10-02
Abstract: PROBLEM TO BE SOLVED: To suppress generation of foreign matters due to abrasion, impact or the like during handling such as transportation and storage and generation of foreign matters by friction of a polypropylene band, to prevent a peripheral portion of an etched component from bending, and to reduce failures of the component by using a presser plate for packing the etched component. SOLUTION: Two plastic corrugated board sheets are stuck, and rib directions of the two sheets 54a and 54b are orthogonal to each other. The component is tied with a band and packed with a lower presser plate and an upper presser plate disposed so that a rib direction of an upper layer 61a of the lower presser plate is in parallel to a rib direction of an upper layer 62a of the upper presser plate.
Patent JP-2003123264-A (JP)
Title: Optical disk medium, optical disk recording/playback device and method
Inventor: KOBAYASHI SEIJI
IPC: G11B7/24091
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To keep the high recording density over the entire surface of a disk by recording an analog waveform applied with a digital signal on the disk without reducing a frequency band. SOLUTION: In a conventional optical disk system, a track pitch and a minimum pit interval are decided in accordance with the size of a light spot used for reproduction. Also, the minimum interval of a pit string with respect to the track pitch is formed to be somewhat wider, whereas the average interval D of the pit string recorded in an optical disk medium is set to a value smaller than the track pitch Tp as Tp>D>0.75Tp. That is, since the repetition periods of the pit string is set to a frequency close to the very limit that the reproduction spot is resolved, the increase in the density is realized as compared with the conventional practice. Further, the analog waveform with minimized distortion becomes recordable and reproducible by subjecting inputted information to digital modulation and then phase modulation having a small modulation index for the binarization.
Patent JP-2003114555-A (JP)
Title: Printing machine and printing method
Inventor: KATSUMATA HIROFUMI
IPC: B65H7/02
Filed: 2001-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a printing machine and a printing method by which printing operation is smoothly performed. SOLUTION: This printing machine 1 is equipped with a transfer roller 6 on which an image is formed, a backup roller 7 rotating while holding sheet paper W by a holding pawl 87 provided on its surface and putting the paper W between the roller 6 and the roller 7 so as to transfer the image on the roller 6 to the paper W, a paper supply tray 81 in which the paper W is stored, a feeding device 82 feeding the paper W stored in the tray 81 to the roller 7 through a carrying path 83, and a length measuring means measuring the length in the feed direction of the paper W passing through the carrying path 83 and outputting an error signal when the measured length is longer than the length in the feed direction of one sheet of paper W.
Patent JP-2003120189-A (JP)
Title: Back-fill material injector with bag
Inventor: TAKAGI KIYOSHI
IPC: E21D11/00
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a back-fill material injector capable of providing an ordinary segment, which can be easily manufactured at a low production cost, with a function of a segment with a bag. SOLUTION: This back-fill material injector with a bag is attached to the ordinary segment installed on the inside wall face of a drilled natural ground for arranging an injection bag to be swelled by injection of the back-fill material between the ordinary segment and the inside wall face of the natural ground. The injector is provided with an injection hole insertion part, which is inserted into a backfill material injection hole arranged in the ordinary segment, and an injection bag housing part for housing the injection bag filled with the back- fill material. The injection hole insertion part and the injection bag housing part are connected together so that the injection bag housed in the injection bag housing part is pushed out onto the natural ground side via the inside of the injection hole insertion part.
Patent JP-2003122989-A (JP)
Title: Advertisement method, advertisement program, advertisement server, advertisement device, recording medium recorded with advertisement program, and storage support program
Inventor: AOKI TAKASHI
IPC: G06Q30/06
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To allow an advertisement peruser to effectively memorize it by giving him/her strong impression on the advertisement contents such as a brand name and a company name when displaying the advertisement on a computer screen. SOLUTION: When the advertisement peruser clicks a banner advertisement on Web site, an image including outline characters on a colored background and expressing the advertisement contents is displayed. When operating a mouse to trace the outline characters with a cursor, the traced part is turned into black. When finishing the tracing of the characters, the peruser gets a privileged service such as a discount ticket. The advertisement peruser watches the characters at a considerable concentration for tracing the characters so that the impression of the advertisement is strongly left compared with just aimlessly looking the advertisement.
Patent JP-2003124254-A (JP)
Title: Mounting method and mounting device for electronic part
Inventor: INUZUKA RYOJI
IPC: H01L21/60
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a mounting method and a mounting device for electronic parts, which are capable of joining a bump for an electronic part such as a semiconductor element and the substrate electrode of a circuit substrate with sufficient bonding strength even in the case that either one of an adhesive agent bonding technique or an ultrasonic bonding technique is adopted. SOLUTION: Upon recognizing the position of the semiconductor part 1, provided with a projection 3 formed on the electrode 2, through image recognition and mounting the same while locating the semiconductor part 1 on the electrode 7 of a mounting objective matter 4 based on the result of the image recognition, either one of the electrode 2 or the projection 3 in the photographing image of the semiconductor part 1 is selected to recognize the position of the semiconductor part 1 through the image recognition in accordance with the difference of the bonding techniques.
Patent JP-2003122693-A (JP)
Title: Communication system, communication method, communication program and information processor
Inventor: OI JUNJI
IPC: G06F13/00
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To realize a communication capable of making a natural interaction while having high expression power between users of information processors connected to a computer network. SOLUTION: An image corresponding to a user is arranged at a prescribed position in a window by using a communication program for transmitting and receiving various information on a plurality of computer device 10 connected through the Internet 11. Also, at the time of using character data, a picture corresponding to a user being the transmission origin of the character data is reduction-displayed, and a text display region S116 is displayed at a position in the neighborhood of the reduction-displayed picture, and the received character data are displayed in the text display region S116.
Patent JP-2003122774-A (JP)
Title: Picture reading system using it
Inventor: TAKABA TETSUSHI
IPC: G06F17/30
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a picture reading system by which a desired original picture is appreciated any time a user wants only by keeping thumbnail picture data in a picture reading device. SOLUTION: Thumbnail picture data stored in the storage device of the picture reading device are displayed at sight on the screen of a picture display device. A desired thumbnail picture is designated and transmitted to a picture keeping device for keeping original picture data. The picture keeping device retrieves original picture data with respect to the designated thumbnail picture data and transmits it to the picture reading device. Original picture data transmitted to the picture reading device is displayed on the screen of the picture reading device as an original picture.
Patent JP-2003118981-A (JP)
Title: Crane approach alarm device
Inventor: OZAKI JUNJI
IPC: B66C15/04
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a crane approach alarm device capable of preventing a collision, regardless of the form of the crane, when the possibility of the collision is generated in a movable part of the crane such as a jib. SOLUTION: A simulation model of the movable part is constructed by detecting each of distal end parts of the jibs and positions of turning shafts of the jibs of cranes A, B and C by position detecting devices 1a and 1b using GPSs. The occurrence of the collision is foreseen by moving the simulation model in the same way as an actual machine by a monitoring device 2. When the possibility of a contact is generated, an alarm is automatically notified by an alarm device 3 and the cranes A, B and C are automatically stopped.
Patent JP-2003129179-A (JP)
Title: Electroseamed steel pipe for boiler and manufacturing method therefor
Inventor: KUMAGAI MASASHI
IPC: B22D11/117
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide an easily-cleanable electroseamed steel pipe for a boiler. SOLUTION: (1) The electroseamed steel pipe for boiler comprises containing mainly C, Si, Mn, Al, and N, and the balance Fe with impurities, containing 0.0010% or less Ca as an impurity, making Mn/Si to be in a range of 3-15, and having 30 mass% or less of an average CaO content contained in CaO-Al2 O3 -based inclusions.  (2) The method for manufacturing the electroseamed steel pipe for boiler comprises hot-rolling a slab which has been continuously cast, by using a continuous slab-casting machine of which the length of a perpendicular part below a meniscus is 2 m or longer, controlling the casting rate to 0.6-1.5 m/min, an average retention time for molten steel in a tundish to 3 minutes or more, and the flow rate of Ar gas flowing into an immersion nozzle to 10 L/min or less, and further controlling S content included in a mold powder to 1.0 mass% or less, and electroseam-welding the obtained steel sheet.
Patent JP-2003134684-A (JP)
Title: Method and device for adjusting charging condition of battery pack
Inventor: KANBARA HIDEAKI
IPC: H02J7/02
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To suppress or prevent the amount of charge transfer between capacitors from concentrating in a particular unit cell, when variation in charging condition is eliminated between unit cells through charge transfer between respective unit cells via capacitors. SOLUTION: The unit cells BAT1, BAT2, BAT3,..., BATn are connected to a capacitor CCHG which naturally discharge the charge accumulated therein during the unadjusting period of the battery pack A by a connecting cell switching means B for initial charging, while gradually prolonging the connecting time, individually and sequentially switching in the state of open circuit of the battery pack A before starting adjustment of the charging condition of the battery pack A, so that the capacitor CCHG is previously charged before starting adjustment of the charging condition of the battery pack A using the accumulated charge of the respective unit cells BAT1, BAT2, BAT3,..., BATn.
Patent JP-2003129789-A (JP)
Title: Structure of connecting section of shield tunnel
Inventor: TAKIMOTO KUNIHIKO
IPC: E21D9/06
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a connecting section of a shield tunnel, which can surely provide cut-off treatment for the connecting section between a preceding tunnel and a succeeding tunnel, and allows work for the connecting section to be executed extremely efficiently and economically. SOLUTION: In the structure of the connecting section A between the preceding tunnel 1 and the succeeding tunnel 2 which is connected to a side part of the preceding tunnel 1, an opening 3 communicating with the succeeding tunnel 2 is provided in a side part, on the side of the preceding tunnel 1, of the connecting part A. A water sealing plate 8, a sealant 9 and a sealant pressing plate 10 are superposed in order and mounted on a segment 4 around the opening 3 by using a shield skin plate 6 of the succeeding tunnel 2. Furthermore, a segment sealant 12 is mounted on a joint part (a) between the respective segments 4 and 4 of a segment ring 4A, so that the segment sealant 12 and the sealant 9 can be made to continue into each other.
Patent JP-2003125673-A (JP)
Title: Method for preparing recipient egg for nucleus transplantation by chemical chromosome-removing method and method for producing clonal pig therewith
Inventor: TSUNODA YUKIO
IPC: C12N15/02
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for preparing a recipient egg for transplanting the nucleus of a somatic cell, by which a defect on the removal of a chromosome can be solved, and to provide a method for producing a clonal livestock, especially a clonal pig, by a nucleus transplantation technique using a somatic cell as a donor cell. SOLUTION: This method for preparing the recipient egg for transplanting the nucleus is characterized by culturing an unfertilized egg in the presence of a cytoskeleton inhibitor, such as demecolcine, to remove the chromosome. And, the method for producing the clonal pig is characterized by fusing the recipient egg obtained by the method with a donor cell originated from a swine somatic cell.
Patent JP-2003131071-A (JP)
Title: Cap for optical connector
Inventor: TAKADA MASATO
IPC: G02B6/36
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To make graspable whether or not a transmission signal light is outputted from the end of an optical connector even though a cap for the optical connector is mounted. SOLUTION: Although an infrared light, etc., as the transmission signal light 6 is outputted from the distal end 5 of the optical connector 2, when the cap 1 for the optical connector is mounted, the infrared light in the transmission signal light is converted into a visible light and outputted outside as a wavelength converted signal light 7 by a wave length converting member (a transmissive wavelength converting member 4a) provided at a position where the transmission signal light illuminates. A handler visually confirms the wavelength converted signal light (the visible light) outputted outside, thereby the handler can grasp whether or not the transmission signal light is outputted.
Patent JP-2003137468-A (JP)
Title: Paper delivery device
Inventor: SHOJI KATSUSHI
IPC: B65H29/70
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a paper delivery device capable of straightening curled paper with a simple constitution. SOLUTION: A bend application plate 53 is provided at the position where a recording paper K ejected in the tangential direction of a paper ejecting roller and a pressing roller comes into contact, specifically the undersurface of a reading part. Therefore, when the recording paper K carried in between the ejecting roller and the pressing roller is ejected in the tangential direction of the both rollers, that is, upwardly in a diagonal direction, the upward movement of the recording paper at both end parts in a width direction is controlled by a pair of controlling pieces 53b. That is, the recording paper K is bent in the width direction with its central part disposed above the both end parts, and further in a projecting shape.  Thus, even when the paper K is curled along the carrying direction before it reaches in between the paper delivery roller and the pressing roller, the curl of the paper K in the carrying direction can be straightened as the paper K is bent in the width direction.
Patent JP-2003140523-A (JP)
Title: Image forming device
Inventor: ETO MASAKAZU
IPC: G03G21/10
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To suppress the wear of a cleaning blade by dispensing with the installation of a reciprocation control mechanism in a cleaning device and eliminating the reciprocating action of the cleaning blade. SOLUTION: The image forming device 100 is provided with a photoreceptor drum 1a for forming an electrostatic latent image, a developing unit 2a equipped with a freely rotatable developing sleeve 21 for forming a toner image on the photoreceptor drum 1a, and the cleaning device 4a for removing waste toner remaining on the photoreceptor drum 1a after the toner image is transferred to a sheet P, and also, a waste toner scraping member 71 is engaged with the cleaning blade 43 so that they can be relatively moved in the thrust direction of the photoreceptor drum 1a, besides, the waste toner scraping member 71 is connected to the developing sleeve 21 through a reciprocating action gear 61 and several interlocking gears 52 to 55, then, the rotating action of the developing sleeve 21 interlocks with the reciprocating action of the waste toner scraping member 71.
Patent JP-2003139974-A (JP)
Title: Apparatus and method for manufacturing optical fiber grating, optical fiber grating, optical module and optical communication system
Inventor: ISHII YUTAKA
IPC: G02B6/10
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for manufacturing an optical fiber grating which can greatly reduce insertion-loss polarization dependency. SOLUTION: Ultraviolet light 1 is reflected by a mirror 2, stopped down by a slit 3, and then converted by a lens 4. An optical fiber 5 is fixed by an optical fiber clamp 6. An optical fiber external-diameter measuring instrument 7 measures the external diameter of the optical fiber 5. The optical fiber clamp 6 is equipped with a rotary mechanism, so the optical fiber 5 is rotated by the optical fiber clamp 6 and irradiated with the ultraviolet light 1 from an optimum direction. Consequently, exposure can be so performed that birefringence due to the structure of the optical fiber itself and birefringence due to the exposure cancel each other and then the optical fiber grating can be manufactured which has small insertion-loss polarization dependency.
Patent JP-2003149811-A (JP)
Title: Negative resist composition
Inventor: YASUNAMI SHOICHIRO
IPC: C08F20/58
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a negative resist composition which satisfies few development defects as well as high sensitivity, high resolution and a good pattern shape when an active ray or radiation, particularly an electron beam or X-ray is used. SOLUTION: The negative resist composition comprises an alkali-soluble polymer, a crosslinker which crosslinks with the alkali-soluble polymer under the action of an acid and an onium salt compound which comprises a cationic moiety having at least one phenolic hydroxy group and a specified anionic moiety and generates an acid upon irradiation with an active ray or radiation.
Patent JP-2003148097-A (JP)
Title: Method for building underground adit by pneumatic conveyance system and method for disposing stratum
Inventor: OKUTSU KAZUO
IPC: E21D1/00
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To safely, rapidly and surely conduct the carrying-out of excavated muck or the like, the carrying-in of equipment and materials or the like and the carrying-in and fixing of wastes at a low cost in the case of the building of a disposal adit for a stratum disposal field, a mountain tunnel or the like and the stratum disposal of wastes, and to also ensure the quality of a cushioning material. SOLUTION: The excavated muck (a) of a shaft is carried out on a ground by using a pneumatic conveyance pipe line 10, extending the pneumatic conveyance pipe line 10 to a lower section as occasion calls in the case of the excavation of the shaft 2a while the equipment and the materials for sprayed concrete (b) or the like for the shaft are carried under a ground in the case of a construction, and the excavated muck (a) of an underground adit is carried out on the ground by using the pneumatic conveyance pipe line 10 disposed from the shaft 2a to the underground adit while the equipment and the materials for the underground adit are carried under the ground.  A conveying vessel 11 in which the wastes A and the cushioning material B are unified and stored is carried under the ground by using the pneumatic conveyance pipe line 10 in the case of an operation, and the unified wastes A and cushioning material B are fixed and buried into disposal pits 7.