baber/WOPTO huggingface dataset:
Patent JP-2003035798-A (JP)
Title: Method for preventing corrosion of reactor
Inventor: WADA YOICHI
IPC: G21D3/08
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To restrain the occurrence and development of stress corrosion cracks (SCC) by accelerating the deterioration in electrochemical corrosion potential(ECP) due to hydrogen in an oxide film layer of a reactor structural material. SOLUTION: At least one type of metal among Al, Mg, Mn and Mo is taken into a surface oxide film of the reactor structural material (stainless steel or a nickel-base alloy). The temperature in the injection of the metal is set at between 150 deg.C and 270 deg.C inclusive, and, as to the quantity of injected hydrogen, the ECP is set at -230 m Vvs.SHE or lower in the operation of one cycle. This invention activates the oxidization reaction of the hydrogen on the surface of the reactor structural material, accelerating the deterioration of the ECP even in the injection of a small quantity of the hydrogen and restraining the occurrence and development of the SCC of the reactor structural material more effectively than ever.
Patent JP-2003204777-A (JP)
Title: Production method for roast chestnut
Inventor: FURUKAWA TETSUJI
IPC: A23L25/00
Filed: 2001-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production method for roast chestnuts imparting the roast chestnut having a flavor close to the roast chestnuts roasted in a conventional roasting appliance and easily husking without using any tool by roasting the chestnuts having a cut line on the husk, in an autoclave.  <P>SOLUTION: The method produces the chestnuts by throwing raw chestnuts 14 with cut line 15 into the autoclave 1, sealing and heating while rotating the autoclave 1, checking water content of the chestnuts by opening an outlet in heating process, and then continues the heating and rotation, and adjusting inner pressure at a time point when the safety valve 12 installed on the autoclave 1 acts, and then taking out the roast chestnuts.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003058414-A (JP)
Title: Server, web contents editing device, program for realizing these by using computer, and their editing method and method for providing web contents
Inventor: KITAYAMA FUMIHIKO
IPC: G06F17/30
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To prepare a card which is easy for a user for a terminal device to use and to dynamically constitute a deck corresponding to the capacity of the terminal device according to the conditions of the terminal device and the details of the contents when the web contents are transmitted in the units of the card and deck. SOLUTION: A server which distributes the web contents is equipped with a node editing part 20 which adds annotation information to each node of the web contents and a card preparation part 30 which divides the web contents into cards according to the annotation information. The server is further equipped with a terminal information acquisition part 10 which obtains information regarding the storage capacity of a receiving buffer from the terminal device serving as a transmission destination of the web contents and a deck preparation part 40 which prepares a deck as a transmission unit to the terminal device according to the obtained information so that a data size within the storage capacity of the receiving buffer is obtained by gathering cards prepared by the card preparation part 30 according to a specific rule.
Patent JP-2003046028-A (JP)
Title: Method of manufacturing multilayer printed wiring board
Inventor: TAKENAKA YOSHINORI
IPC: H05K3/46
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a high reliability multilayer printed wiring board, where a semiconductor element will not produce lifting and the semiconductor element and an adhesive layer will not peel off, even under a high temperature moisture conditions or heat cycle conditions. SOLUTION: In the manufacturing method of the multilayer printed wiring board, the semiconductor element is incorporated or stored in a recessed part formed in a substrate, and an interlayer resin insulating layer and conductor circuits are laminated and formed on the substrate. The semiconductor element, the conductor circuits and a via hole, connecting the upper/lower conductor circuits, are formed. The wall face of the semiconductor element, incorporated or stored in the recessed part, is previously subjected to ultraviolet rays/ozone- cleaning.
Patent JP-2003041580-A (JP)
Title: Soil improving pile body and foundation structure for house using the same
Inventor: SOTOBAYASHI HIROKI
IPC: E02D5/24
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a soil improving pile body and a foundation structure for a house using the soil improving pile body that can reduce or prevent pollution generated in construction, positively suppress or prevent subsidence of the house after construction and contribute to the improvement of global environment. SOLUTION: A foundation 18 for the house is composed of ground reinforcing parts 20 constituted by burying a plurality of soil improving pile bodies 10, and a direct foundation part 22 integrated with the ground reinforcing parts 20. With the ground reinforcing parts 20 thus provided, the weak ground is compressed and improved, and support strength is increased to obtain the effect of suppressing and preventing subsidence of the house. The soil improving pile bodies 10 are formed of a resin material using waste plastic, which contributes to the improvement of global environment. Moreover, since the soil improving pile bodies 10 can be constructed by a heavy construction machine such as a small back hoe, there is no public nuisance caused by noise and vibration.
Patent JP-2003043566-A (JP)
Title: Camera equipped with focal-plane shutter
Inventor: WATABE KENICHI
IPC: H04N5/238
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a camera to/from which the unit of a focal-plane shutter is easily attached/detached. SOLUTION: A housing 1 and a mirror box 2 constituting a film chamber are integrated. A shutter unit 9 is inserted between the housing 1 and the mirror box 2 from the lower side of the camera, hook parts 9c and 9d are fit to the pins 2j and 2k of the mirror box 2 and energized upward by the leaf spring 15 of a bottom cover 10. The plug for a connector 9k of the shutter unit 9 is connected to a socket 8 attached to a camera body. Furthermore, an insertion part 9g is inside a guide part 2r (figure 2) provided on the back side of the overhanging part 2g of the mirror box 2, and the other ear part 9h is in the same state on the back side of an overhanging part 2h. Therefore, the shutter unit 9 is easily attached to/detached from the camera by detaching the bottom cover 10.
Patent JP-2003040024-A (JP)
Title: Tank vehicle with measuring device
Inventor: MATSUMOTO YOICHI
IPC: B60P3/00
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a tank vehicle with a measuring device capable of holding support strength of a tank while suppressing the increase of weight and cost of the vehicle. SOLUTION: The tank 3 for storing human waste is separably loaded on a chassis frame 2, an elevating device 4 for lifting and lowering a front end of the tank 3 vertically is provided in a front part of the chassis frame 2, and a plurality of pins 6 supporting a rear end of the tank 3 turnably when the front end of the tank 3 rises are provided in a rear part of the chassis frame 2. Load cells 7 are provided in the elevating device 4 and each pin 6, respectively, and a computing part 7a for calculating weight of human waste in the tank 3 from values of each load cell 7 is provided.
Patent JP-2003049497-A (JP)
Title: Heat insulating panel, heat insulating structure using it, and its construction method
Inventor: NISHIMOTO DAISAKU
IPC: E04B2/74
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a heat insulating panel, a heat insulating structure using it, and a construction method for it capable of improving construction workability of the heat insulating structure in a building. SOLUTION: In this heat insulating panel 11, a wood panel 12 for screwing an interior furring/finishing material or an exterior furring/finishing material by means of a machine screw is arranged integrally.
Patent JP-2003050845-A (JP)
Title: Address information management system, mail forwarding system, address information management method and mail forwarding method
Inventor: HASEGAWA YOJI
IPC: G06Q50/00
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide an address information management system, a mail forwarding system, an address information management method and a mail forwarding method capable of reducing burdens accompanying the address change procedure of an address changing person himself/herself in the case of changing an address and reducing the burdens of the work of a company and a group related to a user and especially a post office forwarding mail. SOLUTION: The server 21 of an address information management center 20 receives a notice of address change information from the terminal 11 of the address changing person 10 through a communication network 1. In the server 21 of the address information management center, registration to a data base 31 of the address change information is turned to a temporary holding state, a double postal card for individual confirmation is mailed to the address of the user, a reply postcard from the address changing person 10 is received, and after an individual is confirmed, the address change information is registered to the data base 31. By utilizing the address change information registered in the address information management data base 31, for instance, the address of the mail is collated with the address change information and the ratio of the forwarding of the mails is reduced.
Patent JP-2003047897-A (JP)
Title: Method and apparatus for attaching and detaching roll of coater
Inventor: KAJITA YASUKI
IPC: B41M7/02
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To decrease the quantity of a coater liquid remaining on the surface of a coater drum in an operation control of a coater for transferring and applying the coater liquid to a sheet. SOLUTION: In the attachment and detachment control of a transfer roll provided interposingly between a coater liquid supply roll and a carrying roll, when the most rear sheet in one or a plurality of continuously traveling sheets is passed through a coater liquid supply stop position set on the upstream side of a nip part formed by the transfer roll and the carrying roll by a prescribed distance, the transfer roll is released from a coater liquid supply roll as it is in contact with the carrying roll.
Patent JP-2003051125-A (JP)
Title: Method for recording track history information, and optical disk recording and reproducing apparatus
Inventor: YAMAMURA KOICHI
IPC: G11B20/10
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for recording track history information and a method for erasing the same for preventing the creation of an unintended optical disk caused by imperfect erasing, and to provide an optical disk recording and reproducing apparatus. SOLUTION: The optical disk recording and reproducing apparatus is provided with a track history information management means 11 which acquires the start position and end position of a track history information recording region, records the track history information in recording the track history information then determines the prescribed number of sectors for logical erasing within the range not exceeding the dead end of a track history information recording region from a recording termination position, and a track history information region erasing means 12 which records logical erasing data on a prescribed erasing sector determined by the track history information management means.
Patent JP-2003059422-A (JP)
Title: Cathode-ray tube
Inventor: ONO OSAMU
IPC: H01J29/48
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a cathode-ray tube capable of displaying a high contrast image without deteriorating resolution and reliability. SOLUTION: An electron beam generating part has a cathode K for emitting an electron beam, a first grid G1 and a second grid G2 for accelerating and controlling the electron beam emitted from the cathode K. When a hole diameter of an electron beam passing hole formed in the first grid G1 is set to f1 μm, a distance between the cathode K and the first grid G1 is set to g1 μm, and cutoff voltage of the cathode K is set to EkcoV, these f1, g1, and Ekco satisfy the relationship expressed by Ekco>=0.625.f1+1.16.g1-243 and Ekco<=157+15378/(g1-291).
Patent JP-2003048909-A (JP)
Title: Catalyst for polymerizing methacrylic ester and method for producing the same
Inventor: YANO AKIHIRO
IPC: C08F20/10
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To produce a methacrylic ester polymer with a high activity. SOLUTION: A methacrylic ester is polymerized by using a catalyst for polymerizing the methacrylic ester comprising an iron complex having nitrogen ligands and an aluminum compound.
Patent JP-2002132577-A (JP)
Title: Data processing system
Inventor: SATO JUN
IPC: G06F12/06
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To improve throughput of data processing accompanied with memory access in a data processing system. SOLUTION: The system comprises a memory 22 and a data processor 11 for performing access control of the memory. The memory comprises a plurality of memory banks (200A, 200B). An address input, data input-output and control signal input are enabled in synchronism with clock signals (CLK). There is provided a burst-mode that is accessed while updating the address being preset in an address counter (207). An address active command is acceptable which sets an access address in another memory bank in parallel with operation of the memory bank being activated by the burst-mode. The data processor issues the active address command for use in the memory bank which is not activated, thereby presetting the access address.
Patent JP-2003053789-A (JP)
Title: Insert part holding structure in injection mold
Inventor: KUMAZAKI SHIGEKAZU
IPC: B29K105/20
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide an insert part holding structure in an injection mold constituted so as to hold an insert part by utilizing an inclined core generally used when a resin molded article having an undercut part is molded. SOLUTION: An insert part receiving part 121 is formed at the insert part arranging position of the mold 12 having the insert part P arranged thereto, and the inclined core 20 partially locked with the insert part P arranged to the receiving part 121 is arranged to the predetermined place of the receiving part 121. The inclined core 20 is pushed out by an inclined pin 50 to be released from the insert part and pulled back to hold the insert part P arranged to the receiving part 121 along with the main body of the mold 12.
Patent JP-2003059190-A (JP)
Title: Digital analog conversion system
Inventor: INAYAMA MINORU
IPC: G11B20/10
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a digital analog conversion system that can enhance the reproduction performance when the number of reproduced channels is less than the number of channels provided at a reproducing device. SOLUTION: When the number of reproduced audio signals is less than 6, channels at least one of PNM(Pulse Number Modulation) circuits 13 provided at channels from which audio signals are reproduced outputs an audio signal with high resolution on the basis of a modulation control signal in a reproducing device 1. A first signal supply section 14 and a second signal supply section 25 supply the audio signal with high resolution also to current generating sections 15 provided to channels from which no audio signal is reproduced. A first signal output section 16 and a second signal output section 26 supply currents outputted from a plurality of the current generating sections 15 receiving the same audio signals to I/V (current/voltage) conversion circuits 17 provided to the same channels as the PNM circuits 13 supplying the audio signals to the current generating sections 15.
Patent JP-2003058141-A (JP)
Title: Multimedia computer system
Inventor: NAKAMURA YASUHISA
IPC: G09G5/377
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a multimedia computer system which can improve the display quality of a picture. SOLUTION: The computer system having a CPU 1, a memory 2, a keyboard 3, a mouse 4, an external storage device 6, and a liquid crystal display device 8 is provided with a picture correcting means which corrects a picture signal by using LUT, a user setting means which sets moving picture reproduction conditions according to an operator's indication, a feature detecting means which detects features of the picture, frame by frame, and a correction value updating means which updates a correction value of a picture correcting means with the values from the user setting means and feature extracting means.  The correction value updating means updates data of the LUT by using correction pattern data that the user setting means selects out of pieces of correction pattern data and also updates the data of the LUT in frame units by using the luminance mean value of the picture found in frame units by the feature detecting means.
Patent JP-2003053244-A (JP)
Title: Substrate treatment apparatus
Inventor: MORITA AKIHIKO
IPC: B05C11/08
Filed: 2001-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a substrate treatment apparatus capable of stabilizing both of the discharge pressure at the time of the discharge of a treatment liquid to a substrate from a discharge nozzle and the total discharge amount of the treatment liquid in a constant time if necessary. SOLUTION: A liquid pressure sensor 30 for detecting the liquid feed pressure of a resist is interposed between the electromotive pump 26 driven by a motor 24 and the discharge nozzle 18 provided on the way of the liquid feed piping 22 for connecting the discharge nozzle 18 for discharging the resist to a wafer W and a liquid sump part 20 and a control means for controlling the state of the coating film formed on the surface of the wafer W on the basis of the pressure detected by the liquid pressure sensor is provided.
Patent JP-2003053983-A (JP)
Title: Method and mechanism for recovering ink jet printer
Inventor: TANAKA TORU
IPC: B41J2/165
Filed: 2001-08-17
Abstract: PROBLEM TO BE SOLVED: To remove a bubble surely. SOLUTION: The ink jet printer comprises an ink jet head 6 having a nozzle for jetting ink and an ink chamber for storing ink on the back of the nozzle, a cap 7 covering the nozzle of the ink jet head 6 hermetically from the outside, and a pump 9 for sucking ink from the nozzle covered with the cap 7. The ink jet printer is provided with a pressure setting procedure for applying a positive pressure to the nozzle at least during an interval after ending sucking operation of the suction means before ending wiping operation of the nozzle face by means of a wiper 5 following to uncovering of the cap 7.
Patent JP-2003059983-A (JP)
Title: Semiconductor device and its measuring method
Inventor: HAYASHI KENJI
IPC: H01L21/66
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To solve the problem that since a semiconductor device is determined to be rejectable in the function test of a wafer is spotted with ink, the semiconductor device cannot be remained when it is determined to be acceptable by repeating the measurement. SOLUTION: Since a row of a number of test time fuses 2, a GO/NO-GO determination fuse 3 and a rejection item fuse 4 are mounted and the function test results of a semiconductor wafer are represented by a fact whether a fuse is blown out or not, an acceptable semiconductor device determined erroneously to be rejectable through a single test can be remedied by repeating the measurement. Since a rejectable device is not spotted with ink, a trouble due to ink is eliminated at the time of incomplete analysis regardless of the location of the defect in the semiconductor device.
Patent JP-2003069969-A (JP)
Title: Multi-point conference system, directory server and conference terminal
Inventor: KONAGAI SHUNSUKE
IPC: H04M3/56
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for a conference server on which video voice data are concentrated and a broadband channel required for the conference server and attains efficient multi-point conference. SOLUTION: A directory server which manages cross-reference between a user ID and a network address (attribute information) such as an IP address and a telephone number is provided onto a network and each conference terminal directly makes communication with other conference terminals not through the directory server by using the network address notified from the directory server.
Patent JP-2003067450-A (JP)
Title: Quality information sharing method, quality information managing device, and quality information registration and reference device
Inventor: HARADA TAKUYA
IPC: G06Q10/00
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a system which can share and use quality information obtained at plural manufacturing places. SOLUTION: This system is provided with a registering information transmitting part 14 which transmits registering information including quality information, a registering information receiving part 63 which receives the sent registering information, a registration part 64 which registers the quality information in a database based on the received registering information, a searching condition transmitting part 18 which transmits reference request which requires the reference information to be offered, an aggregating condition transmitting part 113, a searching condition receiving part 67 which receives the transmitted reference request, an aggregating condition receiving part 612, a searching part 68 which obtains the reference information based on the received reference request, an aggregating part 613,  a result-of-search transmitting part 69 which transmits the obtained reference information, a result-of-aggregation transmitting part 614, a result-of-search receiving part 19 which receives the transmitted reference information, a result-of-aggregation receiving part 114, and a presenting part 115 which presents the received reference information to a user.
Patent JP-2003069114-A (JP)
Title: Photoamplifier
Inventor: SEKI TAKESHI
IPC: H01S3/06
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To provide an optical amplifier which can restrain unnecessary light of a polarized component from being incorporated in output signal light. SOLUTION: Polarizers 3a, 3b are connected to an input side and an output side of an EDF 6 and an excitation light source 5 is connected via a ware- synthesizing coupler 4. In signal light transmitted from an optical transmission path 1, only straight polarized light in either a slow axial direction or a fast axial direction can pass through the first polarizer 3a. Signal light whose straight polarized wave is held is amplified by the EDF 6 and output to the second polarizer 3b in this way. Since only polarized light which passed through the first polarizer 3a passes through in the second polarizer 3b, polarized light in an amplified polarized wave direction alone passes through the second polarizer 3b and is output to the light transmission path 1.