baber/WOPTO huggingface dataset:
Patent JP-2003201523-A (JP)
Title: Method for operating continuous annealing furnace
Inventor: ONO TAKAHISA
IPC: C21D11/00
Filed: 2002-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for operating a continuous annealing furnace by which a stable operation can be realized without lowering a product yield, even in changing a steel sheet thickness, for the continuous annealing furnace directly connected with an electrical plating apparatus.  <P>SOLUTION: The method for operating the continuous annealing furnace is characterized by setting the steel sheet thickness and a sheet passing-through speed into ranges in which the steel sheet temperature becomes an allowable range even in the case that a setting furnace temperature in the continuous annealing furnace is not changed, when the steel sheet thickness is changed. Further, this method is characterized in that the sheet thickness is changed after making the passing-through speed of the steel sheet into a prescribed speed in changing the setting furnace temperature in the continuous annealing furnace and thereafter, and that the passing-through speed of this steel sheet is changed into a target speed, when the steel sheet thickness is changed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003207051-A (JP)
Title: Sealing device
Inventor: KANEGAE HIDEKAZU
IPC: F16J15/10
Filed: 2002-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing device to be used for a sealed portion of an air-conditioner pipe, being applicable for diversified sealed objects and wider temperature requirements, having improved sealing performance and reducing the permeation of refrigerating gas.  <P>SOLUTION: The sealing device to be used for the sealed portion of the air-conditioner pipe comprises a packing 4 for primarily sealing the sealed object such as fleon gas or refrigerator oil and a packing 5 arranged on the atmospheric side of the packing 4 for secondarily sealing the sealed object and formed of a different material superior in low temperature resistance. It is desirable that the material of the former primarily sealing packing 4 is HNBR and the material of the latter secondarily sealing packing 5 is EPDM.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003209695-A (JP)
Title: Image processing device, method, and program, and recording medium having program recorded therein
Inventor: KARIDO NOBUHIRO
IPC: H04N1/41
Filed: 2002-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the frequency of threshold operation in thresholding.  <P>SOLUTION: A difference between an input spectrum (frequency domain) from a spectrum input unit 20 and a threshold spectrum (frequency domain) obtained by a threshold converter 34 which converts a threshold matrix (real domain) recorded in a threshold matrix recording unit 32 to a frequency domain is found by a thresholding unit 40. And the difference is converted by an inverse transformer 50 to a real domain, and an output image is determined by an output image decider 60. An operated result of the thresholding unit 40 converted y by the inverse transformer 50 to a real domain is equal to the difference between the input image (real domain) and threshold matrix (real domain), thresholding can be carried out. In addition, the threshold spectrum may become zero, in which case the value of the input spectrum can be used as it is as the operated result of the thresholding unit 40. As a result, the frequency of operation in the thresholding unit 40 can be decreased.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003209576-A (JP)
Title: Multicast communication method and system thereof
Inventor: YAMAGUCHI TAKAO
IPC: H04L12/70
Filed: 2002-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To accomplish data distribution within an allowed time in multicast distribution of media data.  <P>SOLUTION: In distributing data from a transmitting terminal 100 to a plurality of receiving terminals 200 through a network 150, a data packet lost in a certain receiving terminal 200 is restored with retransmission from an adjacent receiving terminal 200. Each of the receiving terminals 200 has a NACK (reception rejection response) timer 207 and a retransmission packet timer 208. A retransmission control part 205 decides the setting values of both timers 207 and 208 from the number of retransmissions, a network propagation delay time, the number of receiving terminals and an allowable delay time so that a delay time from the loss detection of the data packet up to the arrival of a retransmitted packet can be kept within the allowable time determined by the capacity of a buffer 202.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003207534-A (JP)
Title: Inspection method of printed circuit board and device used therefor
Inventor: OGAWA HIDEAKI
IPC: H05K3/00
Filed: 2002-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To detect simply and surely a failure of a circuit pattern such as a defect or a minute flaw, concerning a printed circuit board having a trend of miniaturization and densification.  <P>SOLUTION: This device has a spectral camera 3 for detecting a spectrum on this printed circuit board 1, a spectral image taking part 4 for taking a spectral image detected by the camera 3, an analysis part 7 for analyzing the image taken by the taking part 4, a central processing part 11 for executing processing, or the like. Irradiation of illumination to the printed circuit board is executed from the tilted direction toward the board face of the printed circuit board. At the irradiation time of illumination from the tilted direction toward the board face of the printed circuit board, irradiation is executed from at least two mutually different directions.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003073722-A (JP)
Title: Method for manufacturing granular metal
Inventor: ITO SHUZO
IPC: C21B13/00
Filed: 2002-01-16
Abstract: PROBLEM TO BE SOLVED: To establish a method for manufacturing a granular metal, which enhances cohesiveness of by-product slag regardless of the sort and quantity of gangue components, increases purity of the granular metal generated by heating and reduction, increases the size and equalizes the grade, and surely raises the yield for obtaining the final granular metal, when producing a high- purity granular metal by heating and reducing a raw material, which contains metallic oxide such as iron oxide and a carbon reducing agent such as coke, further heating it and melting the metal, and making the by-product slag cohere and separate. SOLUTION: In a method for manufacturing the granular metal by reducing the metallic oxide in the raw material, through heating the raw material including a metallic oxide-containing material and a carbonacious reducing agent, further heating the generated metals to melt them, and making the metals cohere while separating them from by-product slag components, this method is characterized by blending an agglomeration accelerator for the by-product slag into the raw material, to manufacture the granular metal superior in conveyance and handling properties having high metal purity and a large grain size, in a high yield and adequate productivity.
Patent JP-2003207766-A (JP)
Title: Liquid crystal display device
Inventor: SAKAI TAMOTSU
IPC: G02F1/1368
Filed: 2002-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To improve the display quality by making the thickness of cells constant with a simple structure.  <P>SOLUTION: In the display panel of this liquid crystal display, peripheral parts with each other in which display parts of a TFT (thin film transistor) substrate 10 and a counter substrate 12 are excepted are mutually laminated with sealing material and liquid crystal material 19 is provided between both substrates. On the TFT substrate 10, a plurality of wirings 14 for scanning signal and a plurality of wirings 15 for data signal are provided by being made to mutually intersect and also a plurality of TFTs 13 which are connected to respective wirings 14 for scanning signal and respective wirings 15 for data signal are provided. At the peripheral part of the TFT substrate 10, insulator films 21 for adjusting thickness of cells are formed as patterns over a part in which intersection parts of both wirings 14, 16 at least in either the wirings 14 for scanning signal or the wirings 15 for data signal are excepted.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003218998-A (JP)
Title: Information terminal, control unit thereof, and information display control program
Inventor: IZUMI YUJI
IPC: G06F3/048
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the power consumption and to enhance the portability when a terminal of enclosure opening/closing type reproduces multimedia information.  <P>SOLUTION: During reproduction of multimedia information, the opening/ closing state of cases A, B is monitored, when the cases A, B are opened, video data and character data configuring telop are read from a memory section 26 and they are respectively displayed on a main information display area 341a and an attached information display area 341b of a first LCD 341. On the other hand, when the cases A, B are closed, only the character data configuring the telop are selectively read from the memory section 26, the read character data are converted into a second display format corresponding to a second LCD 342 and the converted data are displayed on the second LCD 342.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003210108-A (JP)
Title: Seasoned oil having egg flavor
Inventor: HANEKI TAKASHI
IPC: A23L15/00
Filed: 2002-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To obtain seasoned oil having egg flavor, i.e., egg-flavored oil, excellent in heat stability and storage stability, by overcoming such a defect of egg that egg flavor turns to another unfavorable one after storage while eggs produce particular flavor in cooking processes, e.g. frying, baking, and boiling, and the egg flavor is kept favorable just after cooked.  <P>SOLUTION: This seasoned oil having the egg flavor is obtained by heating a composition containing an egg yolk solid, fat-free milk solid and water in 90°C-150°C oil and fat, followed by separating insoluble ingredients from the heated composition.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003221760-A (JP)
Title: Cloth winding apparatus in weaving machine
Inventor: URAGAKI YUTAKA
IPC: B65H18/10
Filed: 2002-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To prevent occurrence of fold and winding crease in a wound cloth when a woven fabric is taken up on a cloth winding roll.  <P>SOLUTION: This cloth winding apparatus for a weaving machine has a pressure-contact member (cloth pressing roll 11) which is extended in the width direction of the cloth winding roll 14 and brought into contact with the wound cloth 15 under pressure, a driving gear 16 which positively rotates and drives the pressure-contact member (cloth pressing roll 11) around the central axis in the cloth winding direction and whose speed is controlled and a cloth winding drive controller 17 which outputs a rotation speed order to the driving gear 16 on the basis of the cloth speed of the woven fabric 8 wound on the cloth winding roll 14 and properly controls the circumferential speed of the pressure- contact member (cloth pressing roll) according to weaving conditions such as the kind of the woven fabric, the diameter of the wound cloth, etc., winds the woven fabric 8 on the cloth winding roll 14 while positively rotating the pressure-contact member (cloth pressing roll 11) so as to prevent occurrence of fold and winding crease of the wound cloth 15 after winding on the cloth winding roll 14.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003216770-A (JP)
Title: Betting/reserving system
Inventor: SHIMIZU TOSHIYUKI
IPC: G06Q50/10
Filed: 2002-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a betting/reserving system for performing betting and making a reservation while paper-outputting and confirming detailed information by utilizing portable communication terminal equipment.  <P>SOLUTION: In the betting/reserving system 1, in connecting an information providing device 3 where information required for betting/reserving and specified information helping the betting/reserving provided by a specified information provider Pa are registered as betting/reserving reference information from information obtaining portable terminal equipment 5 used by a betting/reserving person, acquiring the betting/reserving reference information from the information providing device 3 before betting/reserving, displaying it at the display part of the information obtaining portable terminal equipment 5 to be referred to, and transmitting betting/reserving information from the information obtaining portable terminal equipment 5 to perform betting/reserving, the information obtaining portable terminal equipment 5 transfers the betting/reserving reference information acquired from the information providing device 3 to paper output devices 6-8 to be recorded and outputted on paper sheets in the paper output devices 6-8 corresponding to the operation of the betting/reserving person. Thus, browsing is performed at a glance in a short period of time.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002303350-A (JP)
Title: Automatic relative moving reset device
Inventor: HARADA MASAO
IPC: E04H9/02
Filed: 2002-01-24
Abstract: PROBLEM TO BE SOLVED: To provide an automatic relative moving reset device constituting a vibration control device capable of surely preventing vibration of an earthquake from being transmitted to a building by rapidly displacing along a horizontal direction. SOLUTION: This device is provided with an upper base 1, a lower base 3, and an intermediate base 2. A roller 5 is arranged between the upper base 1 and the intermediate base 2, and a second rolling body 6 is arranged between the intermediate base 2 and the lower base 3. X directional path surfaces 11 to 14 and 23 to 26 are formed on a lower surface 10 of the upper base 1 and an upper surface 21 of the intermediate base 2. The X directional path surface 11 contains a stable point 15 and a surface 16 gradually rising to both directions the roller 5 travels from the stable point. Y directional path surfaces 31 to 34 are formed on a lower surface 27 of the intermediate base 2 and an upper surface 37 of the lower base 3.  The Y directional path surface extends to a direction crossing the X directional path surface, and contains a stable point and a rising surface rising to both directions the roller 6 travels from the stable point.
Patent JP-2003224185-A (JP)
Title: Manufacturing method for semiconductor device
Inventor: OKAMURA HIDEAKI
IPC: H01L21/768
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the erosion of a lower-layer wiring layer caused by an erosive reaction product by removing the erosive product formed on the surface of the lower-layer wiring layer when a via hole is formed.  <P>SOLUTION: A method comprises a process of forming the lower-layer wiring layer 2 on a semiconductor substrate, a process of forming insulating films 3 and 4 on the lower-layer wiring layer 2, a process of forming the via hole which penetrates the insulating films 3 and 4 to reach the surface of the lower- layer wiring layer 2 by dry-etching using gas containing fluorocarbon, a process of exposing the surface of the lower-layer wiring layer 2 which is exposed at the bottom of the via hole to plasma of oxidative gas, and a process of forming an upper-layer wiring layer which is electrically connected to the lower- layer wiring layer 2 through the via hole on the insulating film 4.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003211171-A (JP)
Title: Method for treating dithionic acid-containing water
Inventor: UEDA HACHIRO
IPC: C02F1/74
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for treating dithionic acid-containing water in which a decomposition treatment method, which is utterly different from a conventional oxidizing agent decomposition method, is applied to dithionic acid ion-containing water to treat dithionic acid contained in dithionic acid ion-containing water, such as flue gas desulfurization wastewater, in a technically easy, highly efficient and industrially cost-effective and space-saving manner.  <P>SOLUTION: This method for treating dithionic acid-containing water is characterized by mixing subcritical water or supercritical water with the dithionic acid-containing water to decompose the dithionic acid.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003222940-A (JP)
Title: Stroboscopic device and camera equipment equipped therewith
Inventor: INUI YUJI
IPC: G03B15/02
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To prevent parts in a cabinet from being damaged even when a diffusing plate is erroneously pressed from a front side.  <P>SOLUTION: The stroboscopic device 3 is provided with a stroboscopic lamp 30 in the cabinet 2 made of metal, and provided with the diffusing plate 40 formed of transparent synthetic resin on the front surface of the cabinet 2. The device is provided with a receiving piece 20 supporting the periphery part of the plate 40 inserted from the front surface of the cabinet 2 in the cabinet 2. The plate 40 is interposed and held between a pressing plate 5 attached to the front surface of the cabinet 2 by a double coated adhesive tape and the piece 20, and prevented from falling off from the piece 20.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003223359-A (JP)
Title: Arithmetic processing unit
Inventor: YAMAMURA SHUJI
IPC: G06F9/30
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently execute prefetch by minimizing the problem of cache contamination or the like by inserting a prefetch instruction into an instruction stream based on execution time information in an arithmetic processor equipped with a cache memory.  <P>SOLUTION: This arithmetic processing unit is executed by dynamically inserting a prefetch instruction to previously instruct the transfer of data from a main memory to a cache memory into an instruction column, and provided with a means for selecting the instruction being the target of prefetch processing from among instructions resulting in cache mistakes, a means for predicting a memory access address at the time of executing the instruction being the target of the prefetch processing, a means for deciding the inserting position of the prefetch instruction corresponding to the instruction being the target of prefetch processing into the instruction column, and a means for inserting the prefetch instruction whose operand has the predicted memory access address into the decided inserting position.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003224945-A (JP)
Title: Cooling structure of stator in dynamo-electric machine
Inventor: UEHARA YOSHITAKA
IPC: H02K3/24
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a cooling oil sealing wall section which constitutes a coil end chamber sealed in a coil end section from peeling off at a root section thereof.  <P>SOLUTION: The cylindrical cooling oil sealing wall section 23 is formed integrally with a sealing resin layer blocking a slot in a stator core 14. The coil end chamber 18 is formed, which is sealed by a contact with a seal ring 17a of a front cover 12a. To prevent the cooling oil sealing wall section 23 from peeling off at the root section, if a moment 34b based on a relative position error between the cooling oil sealing wall section 23 and the front cover 12a acts, a rib 36 which comes into contact is provided at the section.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003223297-A (JP)
Title: Program for printing process and print system
Inventor: SUGIMOTO TETSUYA
IPC: B41J21/00
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing technology that enables an addressee to print the data sent from the sender by setting printout specifications the addressee wants.  <P>SOLUTION: A print system 1A is provided with a client 2A, a print server 3A and a printer 4, each of which is connected to a network 10. The print server 3A has a database to store setting data for printout specifications related with users, who receive printout data, and a data processing unit 36. The print system retrieves the printout specifications for the addressees specified by the sender when the client A sends the printout data to the printer A, and processes the printout data on the basis of the printout specifications using the data processing unit 36. Furthermore, the system prints the processed data on the printer 4. As a consequence, the system can print the data with the printout specifications the addressees want.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226240-A (JP)
Title: Automatic train control device
Inventor: TANAI MASAHIRO
IPC: B61L25/02
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic train control device with an on-train device capable of accurately recognizing the position of an own train without requiring a new ground installation.  <P>SOLUTION: When detecting that the reception level of an ATC signal transmitted from a ground side is lower than a threshold value, the on-train device 4 calculates the position of the train 2 involving a delay time t1+t3 required for a period after the train 2 actually passes through a boundary between track circuits 1T and 2T but before the on-train device 4 detects the reception level to be lower and corrects the position of the train obtained by a speed generator 15 to the calculated position (S1-S5).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227074-A (JP)
Title: Method of producing leather-like sheet
Inventor: SASO YASUHIRO
IPC: D06N3/14
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of producing a leather-like sheet of practical use by improving the unbalance between the fabric hand and physical properties that is observed in the artificial leather production including the step where an ultrafine fiber-generating fiber is treated with alkali to remove or peel off the one component.  <P>SOLUTION: The method of producing leather-like sheets mainly composed of ultrafine fibers and a polyurethane resin matrix comprises the following four steps: the step (1) where sheets are produced by using ultrafine fiber- generating fibers that can generate ultrafine fibers by treating with an alkaline aqueous solution; the step (2) where the sheets constituted with the ultrafine fiber-generating fibers are treated with an alkaline aqueous solution to generate ultrafine fibers; the step (3) where an isocyanate blocked with a blocking agent which dissociates at 40-100°C is applied to the sheets and the step (4) where the sheet is applied with a polyurethane resin.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003230810-A (JP)
Title: Method and apparatus for removing carbon dioxide in digestion gas
Inventor: HATA RYOSUKE
IPC: B01D53/14
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and apparatus for removing carbon dioxide from digestion gas capable of sharply reducing the consumption of a solvent and capable of efficiently removing carbon dioxide.  <P>SOLUTION: The method for removing carbon dioxide contained in the digestion gas in high concentration enables carbon dioxide in the digestion gas to be dissolved in and absorbed by the solvent. After carbon dioxide is removed from the solvent by subjecting the solvent having absorbed carbon dioxide to the vacuum degassing treatment, the solvent is circulated to be reutilized in the absorption of the solvent. The carbon dioxide removing apparatus has an absorption device 1 for dissolving and absorbing carbon dioxide in the digestion gas by the solvent, a vacuum degassing device 5 for removing carbon dioxide from the solvent and a circulating route for circulating the solvent from which carbon dioxide is removed to the absorption device for absorbing carbon dioxide by the solvent. The vacuum degassing device 5 preferably comprises a device which enables the continuous treatment and has a rotator for forming the received solvent into a thin film.  <P>COPYRIGHT: (C)2003,JPO