baber/WOPTO huggingface dataset:
Patent JP-2002357508-A (JP)
Title: Lens inspection method
Inventor: OUCHI KOJI
IPC: G01M11/02
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a lens inspection method, in which aberration amount of a lens to be inspected is measured with satisfactory accuracy, even if an interferometer is not maintained or controlled strictly. SOLUTION: A luminous flux which is transmitted through a reference lens, a luminous flux which is transmitted through the lens to be inspected are made to interfere, and the aberration amount of the lens to be inspected is inspected, on the basis of generated interference fringes. At this time, the optical axis of the lens to be inspected is made to coincide with the rotation center of the lens to be inspected, the lens to be inspected is fringe-scan measured at a position of 0 deg., and the result of its measurement is subjected to Zernike-coefficient development. The lens to be inspected is turned by 90 deg. about its optical axis, it is fringe-scan measured at a position of 180 deg. with reference to the position of 0 deg., and the result of its measurement is Zernike-coefficient developed. Only the change amount due to the rotation of the lens to be inspected is calculated on the basis of the Zernike-coefficient, and the aberration amount of the lens to be inspected, in which the aberration amount of the interferometer is removed from the change amount is calculated.
Patent JP-2002359872-A (JP)
Title: Portable radio terminal
Inventor: IMURA SHIGERU
IPC: H04W88/02
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To enable a user to easily recognize time difference enabling a portable radio terminal such as a portable telephone set with the time function of automatically switching the time display, when detecting time difference. SOLUTION: In the case the user of the portable radio terminal moves to a place that has a time difference, the terminal detects the time difference by utilizing an area code from a base station and a transmission number, etc., of the opposite terminal and automatically performs switching, so as to display a 'Local' time 404 which is a time with the time difference, in addition to a 'Home' time 402 being a normal time, taken into account.
Patent JP-2002357970-A (JP)
Title: Manufacturing method for metallic pipe
Inventor: TANAKA YASUHIRO
IPC: H05B3/00
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing metallic pipe where the metallic pipe with high durability can be obtained. SOLUTION: In a fixing method where a fixed ceramic heater is always brought into contact with an inner peripheral surface of the metallic pipe 1 and heat is supplied, and toner being a recording material is thermally melt- stuck, a shock absorbing member (an elastic member 2 and a wear resistant member 3) absorbing the shock is installed to at least one end surface of the metallic pipe 1.
Patent JP-2002356345-A (JP)
Title: Method for producing quarts glass having corrosion resistance and member and apparatus using the quarts glass
Inventor: HASHIMOTO SHINKICHI
IPC: C03C3/06
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To provide quarts glass having both plasma corrosion resistance and good dispersibility of added elements while solving problems of conventional technology, a method for easily producing it, a quarts glass member utilizable for a semiconductor container, jig tools, a bell jar of a plasma etcher or the like, and apparatuses for producing semiconductor and liquid crystal provided with the member. SOLUTION: This method for producing anticorrosive quarts glass comprises the steps of mixing a solution of compounds containing aluminum and/or yttrium with silica powder, and after stirring, holding the mixed solution at 60 to 130 deg.C to gradually evaporate the solvent, raising temperature to 300 to 500 deg.C under oxidative atmosphere to convert the compounds containing aluminum and/or yttrium into oxides, then cooling it to obtain calcined powder, and electrically fusing the obtained powder at a temperature of 1700 deg.C or above under reduced pressure to obtain the quarts glass. The member and the apparatus use the quarts glass.
Patent JP-2002365230-A (JP)
Title: Pin hole detector
Inventor: KOIKE TAKASHI
IPC: G01N21/90
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a pin hole detector for reducing the friction between a mobile unit and a substrate when detecting the pin hole in a container to be measured. SOLUTION: A plurality of grooves V1, V2, and V3 are provided at either one although a gap is provided between the substrate 1 and the mobile unit 2 to reduce the friction between them, thus also detecting light being transmitted through a 5 μm pin hole.
Patent JP-2002368392-A (JP)
Title: Insulating structure and insulating method for flexible printed circuit(fpc), and thermoplastic resin applying apparatus
Inventor: TERUNUMA ICHIRO
IPC: H05K3/28
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To enable highly reliable insulation protection at low cost. SOLUTION: An FPC 10 is stuck onto a base material 1 via an adhesive 2, and has a structure in which an insulating protection layer 4 is formed on a conductor pattern 3 formed in a prescribed pattern by applying a thermoplastic resin. The film 4 is formed by applying a thermoplastic resin from a thermoplastic resin applying apparatus having a head 20 provided with a plurality of nozzles. The apparatus forms the film 4 on a wiring section 15 correctly by performing stop control of discharge of the thermoplastic resin from the nozzles in respective nozzle regions 21-25 with respect to land portions 11-14 to be formed when the regions 21-25 are positioned to oppose the land portions 11-14.
Patent JP-2002364960-A (JP)
Title: Ice making pan
Inventor: INATANI MASATOSHI
IPC: F25C5/06
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To separate manufactured ice without breaking in regard to an auto matic ice making device for a refrigerator. SOLUTION: An ice making pan has wetness provided with a glass transition temperature within the range of not higher than 0 deg.C and not lower than -15 deg.C as well as an angle of contact of not less than 50 degree on a surface contacted with water to make ice, and is employed for making the ice.
Patent JP-2002372964-A (JP)
Title: Picking device for stringed music instrument
Inventor: YANADA HIDEAKI
IPC: G10D1/00
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To enable a player to produce tones as clear as possible by making members string picking pick the strings in forward movement and not pick the strings in backward movement. SOLUTION: The device for producing tone by picking the two extended strings G are provided with a pair of picks 3 which are disposed to make both sides of the two strings G respectively movably back and forth and pick the strings corresponding to the forward movement and driving means 10 which moves a pair of the picks 3 back and forth, moves the picks 3 along the forward moving track to pick the strings G in the forward movement of the picks 3 and moves the picks 3 along the backward track not to pick the strings G in the backward movement of the picks 3.
Patent JP-2002369976-A (JP)
Title: Radio controlled moving body lap time measuring system, measuring method and measuring computer program
Inventor: KIJIMA TORU
IPC: A63H17/26
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To manage a transmitter 3 for transmitting a radio wave for measurement without complicatedness in measuring a lap time of a race of radio-controlled car 1 and eliminate the need of calling participants in the same site for racing in judging the ability of steering the radio controlled car. SOLUTION: The participant of the race purchases the transmitter 3 having an inherent ID in delivery and transmitting it as an ID code signal, and previously registers ID and own information, whereby a registered database is created by a management personal computer 15. The information from the registered database is sent to a measurement personal computer 13. In a race, when the radio controlled car 1 passes near an antenna 6 set in a track 7, the ID code signal is received and converted ID by a decoder 11, a lap time is added, and the name of the site for a circuit in which a race is held is added to create the race data of that day. The race data is again transmitted to the management personal computer 15, and the universal order is determined using a coefficient of correction for each circuit site to create the collective race data.
Patent JP-2003008233-A (JP)
Title: Multilayer wiring board
Inventor: MOTOGAMI MITSURU
IPC: H05K1/02
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer wiring board, in which the density of a signal layer can be increased, because it is superior in high-frequency characteristics and a noise-resistant properties, and which hardly influences the matching of a characteristic impedance. SOLUTION: In the multilayer wiring board comprising a structure in which a ground layer 1 or a power supply layer and the signal layer 3 are arranged via an insulation layer 2, the insulation layer 2 is constituted of a porous layer whose porosity is different in its thickness direction, and a face 2a on a side on which the porosity of the porous film is high is arranged on the side of the signal layer 3.
Patent JP-2003004577-A (JP)
Title: Rotational body and method for correcting unbalance of rotational body
Inventor: SAKATANI IKUNORI
IPC: G11B17/038
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To correct unbalance with high accuracy even if the time required for correcting the unbalance is reduced. SOLUTION: A sleeve or the like used as a rotational body is fixed on a same axis by a mounting section 10 in such a state that ring-like first and second stop rings 21, 22 with a know value of unbalance are adjusted their positions of rotational direction relative to themselves so that a force composed of forces caused by each of values of unbalance cancels a force caused by the unbalance of themselves when the first and second stop rings are rotated about their axial centers respectively.
Patent JP-2003006542-A (JP)
Title: Gift method utilizing the internet (2)
Inventor: KOGURE MASAAKI
IPC: G06Q10/00
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide the means and method of Internet electronic gift business. SOLUTION: The presenter 1 of a gift transmits a letter and a presenting destination address to an electronic gift certificate issuing company 2. On an electronic gift certificate, selectable merchandise and an Internet shop 5 are displayed. In the Internet shop, the electronic gift certificate is confirmed on a charge payment page on the terminal equipment screen of the shop. A person 3 who receives the electronic gift certificate can make a purchase within the money amount range of the electronic gift certificate after charge reception completion is confirmed in the shop.
Patent JP-2003003287-A (JP)
Title: Aligning equipment for starting sheet for nonferrous metal smelting
Inventor: SAKAMOTO TAKASHI
IPC: C25C7/08
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide equipment for transferring two starting sheets stripped from a base plate while aligning these sheets to the same direction in order to decrease the welding defects of lifting lugs to be performed in a sheet making process step. SOLUTION: In a stripping process step of stripping the starting sheets 2a and 2b for nonferrous metal smelting electrodeposited on both surfaces of the base sheet 1 to both sides and housing the stripped starting sheets 2a and 2b into containers 13, the aligning equipment 10 for the starting sheets for nonferrous metal smelting comprises a transfer machine 8 which transfers the stripped starting sheets 2a and 2b to the containers 13, a turntable 14 which is loaded with the containers 13 and is swivelable and driving means 24 which swivels the turntable 14 180 deg.. While the turntable 14 is rotated 180 deg. by driving means 24 by each of the transfer of the starting sheets 2a and 2b cooperatively with the action of the transfer machine 8, the turntable is swiveled, by which the starting sheets 2a and 2b are aligned to the same direction.
Patent JP-2002308809-A (JP)
Title: New 1,4-bis(4-hydroxyphenyl)-1-cyclohexene
Inventor: MURAGAKI KOJI
IPC: C07C39/17
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a new 1,4-bis(4-hydroxyphenyl)-1-cyclohexene expected to be useful as a raw material of a synthetic resin such as a liquid crystal polyester, polycarbonate, polyurethane or the like or a raw material of a photoresist or the like of a display element, a semiconductor or the like and useful, for example, as a production raw material of 4,4"-hydroxy-p-terphenyls useful for the same use. SOLUTION: This new 1,4-bis(4-hydroxylphenyl)-1-cyclohexene is represented by formula (1) (wherein, R is a 1-4 alkyl group and n is 0 or an integer of 1-3).
Patent JP-2003004883-A (JP)
Title: Production method for nuclear fuel pellet
Inventor: YAMAGUCHI TOSHIHIRO
IPC: G21C3/62
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To reduce production and fabrication cost by simplifying a production equipment, reducing the accumulation of nuclear fuel material, making the carriage of the nuclear fuel material efficient and reducing operators. SOLUTION: A production method for nuclear fuel pellets comprises a process of controlling Pu enrichment in Pu-U in solution step, a process of heating and denitrating the Pu enrichment-controlled Pu-U mixed solution by microwave irradiation and making powdered MOX material, a process carrying the MOX powder material 10 by air flow for supplying the material to a molding machine without mixing an additive and molding directly to pellets by compression molding, and a process of sintering the molded pellets. The sintered pellets become product pellets 12 by passing grinding and inspecting processes.
Patent JP-2003003432-A (JP)
Title: Wooden sound-insulating panel having high sound- absorbing performance and wooden sound-insulating wall
Inventor: KITASAN SHIGERU
IPC: G10K11/172
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To create comfortable road environment by easily recycling and disusing wood by providing a wooden sound-insulating wall having high sound- absorbing performance. SOLUTION: The shapes of groove sections are formed in a slit 1, circular holes 2 having a diameter larger than slits 1 are communicated with the slits 1, and the circular holes 2 are used as rear air layer sections, thus forming a wooden panel. A wooden sound-insulating wall is manufactured by combining a plurality of such wooden panels, and the wooden sound-insulating wall is installed on an expressway or the like.
Patent JP-2003012298-A (JP)
Title: Fork lift truck
Inventor: MORIYAMA TOMOHIRO
IPC: B66F9/075
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To remarkably increase the efficiency of a cargo handling operation with a safe operation. SOLUTION: A camera 14 is disposed at a generally lower center part of a support plate 12, and an image taken by the camera 14 is displayed on the monitor 16 of a monitoring device 15 installed on the upper part of a head guard 6. The monitoring device 15 is disposed so as to be manually or automatically slid laterally relative to a bar bridged across both ends of the head guard 6. The monitoring device 15 is slid to a right, center, or left position in correspondence with the right, center (front), or left position of a fork 13.  Since the monitoring device 15 can be moved to any position in lateral direction above the position of the eyes of an operator in correspondence with the orientation of the fork 13, there is no need for the operator to largely change a line of sight when the upper side where the insert port of a pallet is present and the monitor 16 are observed when a fork lift truck performs a cargo handling operation at a high lift. Thus the efficiency of the cargo handling operation can be increased remarkably.
Patent JP-2003007710-A (JP)
Title: Silicon wafer and its evaluation method
Inventor: TAKENO HIROSHI
IPC: H01L21/322
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide an evaluation method of a silicon wafer for simply evaluat ing the internal gettering (IG) capability of a silicon wafer where heat treatment is made non-destructively, to provide the silicon wafer where desired IG capabil ity is added by carrying out heat treatment under heat treatment conditions for adding the IG capability obtained by the evaluation method, and to provide a silicon epitaxial wafer. SOLUTION: In the evaluation method for evaluating a silicon wafer that has been subjected to heat treatment, the X-ray diffraction intensity of the silicon wafer is measured by an X-ray diffraction method, thus evaluating the IG capability of the silicon wafer.
Patent JP-2003012852-A (JP)
Title: Thermoplastic elastomer composition and foamed material thereof
Inventor: MORI KATSURO
IPC: C08G18/00
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic elastomer composition capable of obtaining a foamed material having a high friction coefficient and to provide the foamed material thereof. SOLUTION: The thermoplastic elastomer composition is composed of a vinyl chloride polymer-crosslinking polyurethane thermoplastic elastomer and a resin hollow sphere.
Patent JP-2003016736-A (JP)
Title: Disk storage device and method for processing sector alternation in the device
Inventor: ICHIKAWA YASUHIKO
IPC: G11B20/10
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To prevent alternation processing to a normal sector from occurring as a result of frequent retry processing due to a use environment. SOLUTION: In the case of being able to normally read a sector on a disk by performing retry more than n times in a read operation mode of the sector (step 204 and 205), whether or not retry caused by vibrations applied to the device is performed more than m times is checked (step 206), reassignment processing (step 207) that assigns the sector to an optional sector within an alternative area is performed only in the case the retry is less than m times, and in the case the retry is performed more than m times, the sector is regarded as a normal sector in a normal situation and reassignment processing (step 207) is skipped.
Patent JP-2003016980-A (JP)
Title: Rotating anode type x-ray tube
Inventor: ABU HIDEO
IPC: H01J35/10
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a rotating anode type X-ray tube capable of absorbing thermal distortion caused by the thermal expansion difference between a vacuum container and a fixed shaft of a rotating mechanism for supporting an anode target rotatably. SOLUTION: This rotating anode type X-ray tube is provided with the anode target 12 provided in the vacuum container 11; a rotary body 13 to which the anode target 12 is connected; and the fixed shaft 15 provided with a bearing between the rotary body 13 and the fixed shaft 15 to hold the rotary body 13 rotatably. In this case, at least one end part of the fixed shaft 15 is supported to the vacuum container 11 slidably in the direction of a tube axis.
Patent JP-2003018174-A (JP)
Title: Method, system, and apparatus for measuring distance
Inventor: TSURUTA ATSUO
IPC: H04B10/27
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To measure a transmission distance between an OLT and an ONT, without having to use distance measuring windows. SOLUTION: By providing a cell-collision deciding portion 4, in a distance measuring apparatus 1A of an intra-office chance equipment (OLT) 1, when sensing cell collision in a cell-collision monitoring time-zone t, it is decided that a distance-measuring PLOAM-cell sent back from the desired subscriber equipment (ONT) has arrived at the OLT, and logical transmission distance between the OLT and the ONT is calculated, based on the reception timing of the distance measuring PLOAM-cell.
Patent JP-2002084511-A (JP)
Title: Broadcast device and receiver
Inventor: MORI TOSHIYA
IPC: H04H60/06
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a broadcast device capable of making additional data used, without waiting time, when the broadcast of a program is started. SOLUTION: The broadcast device broadcast programs by multiplexing additional data, including information displayed on the same picture as a video with program data which includes data for video. Prescribed additional data (A with CM added is in figure) is repeatedly multiplexed and broadcast in a period (303+301 in the figure) from the time (6:12:40 in the figure), prior to the broadcast start time (6:13:00 in the figure) of corresponding program data (CMA in the figure) by a prescribed time to broadcast termination time (6:13:30 in the figure).
Patent JP-2003009615-A (JP)
Title: Seedling transplanter
Inventor: OTAKE SHINJI
IPC: A01C11/02
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a seedling transplanter dissolving problems of the conventional transplanter for example, a transplanter corresponding to about 45 cm width of ridge is liable to fall sideways on a sloped ground and inclinations of the machine body to the unevenness is large caused the narrowness of the tread, a wide body by setting the left and the right wheels span two ridges, dissolves the problem but this machine has another problem, in furrowing the furrow between ridges is hard to form constant, as the result transplanting in the center of a ridge is impossible, and in a conventional tricycle transplanter a front wheel is liable to displace in the furrow between ridges and hard to move using the ridge which is the object of transplanting, as a reference. SOLUTION: This transplanter comprising a left and right pair of front wheels 4, 4 and rear wheels 5, 5, arranges the rear wheels 5, 5 to move along a position spanning two ridges and the front wheels 4, 4 to move along a position spanning a ridge.
Patent JP-2003017859-A (JP)
Title: Manufacturing method of printed circuit board and printed circuit board formed thereby
Inventor: KONDO KOJI
IPC: H05K1/18
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of a printed circuit board for simplifying a manufacturing process, even in the printed circuit board where an electric element is incorporated into an insulating base, and to provide the printed circuit board formed by the manufacturing method. SOLUTION: An electric element 41 is inserted into a recess 82 of a sheet member 81 made of a thermoplastic resin, the inserted electric element 41 is laminated with a one-sided conductor pattern film 21, where a conductor pattern 22 is formed merely at one side of a resin film 23 made of the thermoplastic resin and a heat sink 46, as shown in Fig. (e), and then heating press is applied to from both the sides for obtaining a printed circuit board 100 as shown in Fig. (f). At this time, an electrode 42 of the electrical element 41 is connected to the conductor pattern 22 electrically, and at the same time, the resin film 23 and sheet member 81 are mutually subjected to thermal fusing and at the same time plastic deformation for sealing the electrical element 41.
Patent JP-2003022585-A (JP)
Title: Method for manufacturing stamper, and original disk exposing device
Inventor: KODA YASUHIKO
IPC: G11B7/24079
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To form a new pattern on a stamper where a fine pattern is formed. SOLUTION: The stamper 3 is made of an original disk 1 having an uneven pattern 2 formed by electroforming. The surface of the stamper 3 where the fine pattern 4 is formed is coated with resist 5. The resist 5 is exposed in specific pattern by being irradiated with laser light 6. The exposed resist is removed by development. Etching is carried out by using unexposed resist as a mask 15. Consequently, the exposed stamper surface is etched in the specific pattern. After the etching, the residual resist on the stamper is removed to obtain the stamper which has the fine pattern 4 and the additionally processed specific pattern 9 on the surface.