baber/WOPTO huggingface dataset:
Patent JP-2002335409-A (JP)
Title: Image encoder, image decoder, and computer-readable recording medium
Inventor: OJI KENSAKU
IPC: H04N19/86
Filed: 2002-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an image encoder and decoder by which a maximum compression rate can be obtained with image quality at a visually prescribed level or more. SOLUTION: The image encoder is characterized by having the an area image generating processing means that uses a received image and an area division image to conduct generating processing of each area image, an area division image coding processing means that applies encoding processing to the area division image based on a reversible compression system to generate area division image encoding data, a 1st area image encoding means that encodes an image of a prescribed area divided by the area division processing means based on an irreversible compression system, a 2nd area image encoding means that applies image encoding to the other area based on the image quality being a requirement and an encoded data coupling processing means that couples the area division image encoding data to the encoded data of each area into one set of encoded data.
Patent JP-2003269374-A (JP)
Title: Horizontal shaft pump
Inventor: YAMAMOTO TOSHIAKI
IPC: F04D29/04
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a horizontal shaft pump wherein its installation work is simplified by shortening a dimension required for the installation in the direction of a pump shaft 20, reducing an installation space, and allowing centering adjusting work of the pump shaft 20 and a speed reducer 40 in a manufacturing factory.  <P>SOLUTION: The speed reducer 40 is integrally attached to an outer wall of a suction elbow 12 where the pump shaft 20 gets through and projects in the horizontal direction. The pump shaft 20 projecting from the suction elbow 12 is inserted into a casing 42 of the speed reducer 40. The pump shaft 20 is journaled to a bearing in the casing 42, and an output stage of a gear train of the speed reducer 40 is connected.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263737-A (JP)
Title: Optical disk drive
Inventor: MATSUBA TAKANOBU
IPC: G11B7/007
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk drive, of which the processing time required for the recording or reproducing operation is reducible as to a data area whereon the alternating process due to the defect is not included.  <P>SOLUTION: The flag showing whether the alternative process is carried out or not with respect to a data area DAn, is recorded for every data area DAn to make out (S10) an alternating flag table on an unused area of a read-in area of the optical disk and this alternating flag table is referred to (S2) at the information recording or reproducing operation, and by deciding (S3) whether a defect control table is to be retrieved or not, the retrieval of the defect control table is not required (S6) for the data area DAn whereon the alternating process due to the defect is not included, then the processing time required for the recording or reproducing operation is reduced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264220-A (JP)
Title: Semiconductor device, method of manufacturing the same and carrier for manufacturing the same
Inventor: NAKANO YUTAKA
IPC: B65G49/04
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device and a method of manufacturing the semiconductor device and a carrier for manufacturing the semiconductor device which can transfer semiconductor wafers even if there is a request of more than a prescribed quantity from a next process, can transfer the increased number of sheets of the semiconductor wafers, can improve a throughput, can prevent the breakage of the semiconductor wafers at carriage, and can stabilize an etching rate and the in-plane equality of the semiconductor wafer.  <P>SOLUTION: This carrier has: a slide board 17 which supports a semiconductor wafer 24 and is extendable in sideways; a beam member 14 which suspends the slide board 17 by a supporting rod 16; and robots 9 which are attached to both ends of the beam member 14 and have functions of shifting the slide board 7 to each treatment vessel 3, 5, and 6 of the semiconductor wafer and lifting them up and down to these treatment vessels.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003271521-A (JP)
Title: Mail transmission-reception method, mail user agent, data communication control program and main transfer agent
Inventor: OKADA MAKOTO
IPC: H04M3/42
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To enable a sender and a receiver to transmit and receive a mail under desired control.  <P>SOLUTION: An MUA at the transmission source 14 divides an electronic mail 100 into a first part 102 and a second fragmentary part 103 smaller than the first part to transmit the first part 1-2 as an electronic mail to an address and temporarily store the second part 104 as a file in a server 18 connected through a network. On receiving the first part 102, an MUA at the address 22 gains access to the server 18 through the network to obtain the second part 104, and synthesizes the first part 102 with the second part 104 to thereby restore the electronic mail 100.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003008882-A (JP)
Title: Digital contents distributing method
Inventor: ITO HIROBUMI
IPC: G06F21/62
Filed: 2002-03-12
Abstract: PROBLEM TO BE SOLVED: To provide contents distribution technology which takes illegal copying prevention into consideration. SOLUTION: After digital contents are loaded in an information terminal such as a PC 4, ID information characteristic of a viewer of the PC 4 or a user is embedded in the contents. The ID information is embedded at a specific position of the contents. Or it may be embedded throughout the whole contents, in the form of spatial frequency. The contents having the ID embedded is usable thereafter by a terminal.
Patent JP-2002335265-A (JP)
Title: Integrated service management system
Inventor: ISHIZAKI TAKESHI
IPC: H04L12/24
Filed: 2002-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a integrated service management system with improved efficiency of the service management tasks used for designing, operating and accounting the network-based storage services having been a bottle neck of a conventional integrated service management system. SOLUTION: The integrated service management system comprises virtual private networks(VPN), application servers and storage area networks(SAN). Each of these service components has its own customer identification information, such as a VPN identifier for VPN services, a process identifier for the application servers and a logic unit number(LUN) for storage devices.
Patent JP-2003267191-A (JP)
Title: Antitheft device for vehicle
Inventor: SHIGEYOSHI EIJI
IPC: B60R25/102
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem wherein communication is impossible when communication is hindered, communication cannot be performed with a mobile communication terminal 12 of a stolen automobile and the stolen automobile becomes difficult to be found, since the present position of the mobile communication terminal 12 is specified by periodically performing communication between the mobile communication terminal 12 and a base station 68.  <P>SOLUTION: In this antitheft device for a vehicle, communication is performed between a control station and communication equipment equipped on the vehicle and the position of the communication equipment is detected by the control station, to prevent a theft of the vehicle. The communication equipment is provided with an emergency communication circuit to judge occurrence of the theft when a reception level is changed while the vehicle is stopped or a bit error ratio of the reception is increased and to transmit a signal for notifying the control station of the occurrence of the theft.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270445-A (JP)
Title: Light guide plate, liquid crystal display device, and method for manufacturing the same
Inventor: MIMURA HIROJI
IPC: F21V8/00
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light guide plate which can reduce illumination unevenness in a surface while maintaining projection luminance to a specified projection surface and to provide a liquid crystal display device which reduces illuminance unevenness in a display surface while maintaining projection luminance to a display device as a display device whose light guide plate mentioned above serves as an observer-side transparent substrate of the liquid crystal display device and a method for manufacturing the same.  <P>SOLUTION: The light guide plate 100 is provided with a light guide layer 1 made of a flat plate type transparent member having a specified refractive index n1 and a high refractive index layer 11, made of a transparent member having a refractive index nH higher than the refractive index n1 of the light guide layer 1 and also having a plurality of groove parts or uneven parts 60 formed on a surface 54 different from a surface 53 facing the light guide layer 1, on at least one plane 50 of the light guide layer 1, the refractive index difference Δn=(nH-n1) between the refractive index nH and the refractive index n1 of the light guide layer being set to satisfy 0<Δn≤0.103.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003265170-A (JP)
Title: Microorganism-immobilized carrier and method for purifying environment therewith
Inventor: SUMINO TATSUO
IPC: B01D53/58
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microorganism-immobilized carrier which can remove nitrogen components at a large denitrification rate in largely long nitrogen component-removing reaction persistence and can thereby reduce the amounts of carbon components required for the denitrification.  <P>SOLUTION: A method for removing the nitrogen components from water to be treated comprises bringing the nitrogen component-containing water to be treated into contact with a microorganism-immobilized carrier 12 prepared by subjecting at least one biodegradable organic substance selected from higher fatty acids, polylactic acid and caprolactam and microorganisms comprising nitrobacteria and denitrifying bacteria to an enfrapping immobilization treatment using an immobilizing material, in a treating tank 14.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003271294-A (JP)
Title: Data input device, data input method and program
Inventor: KAWASAKI KATSUHIKO
IPC: G06F3/0482
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an input device which allows a user to hold it with one hand and operate it in a free posture without giving inconvenience to the user, prevents the input of wrong data, and realizes the same operability in a small screen as in a large screen.  <P>SOLUTION: A personal digital assistance is provided with a main body 1, an input display 2 provided with an input screen 6 capable of displaying lists of data, a hinge 3 which supports the input display 2 with its rotation possible to the main body 1, a dictionary 17 that stores data which can be inputted, a display control unit 14 which performs magnified display of the data of a touch position to the input display part 2 where the lists of the data are displayed, a control unit which selects input data based on the touch to the input display 2 and a CPU 10 that definitizes the data, which are magnified and displayed, as the input data when the input display 2 is pushed under the condition that the magnified displays of prescribed data are performed in the input display part 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003278027-A (JP)
Title: Polypropylene fiber and method for producing the same
Inventor: FUJII YASUYUKI
IPC: D01F6/06
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polypropylene fiber scarcely being deformed and excellent in recoverableness from the deformation, and having a soft texture and strength at the same time, and to provide a method for producing the same.  <P>SOLUTION: This polypropylene fiber is obtained by melt-spinning a polypropylene having a MFR of 10-50 g/10 min and a degree of crystallization of 60-95%, wherein the fiber has a Young's modulus of 5-15 cN/dtex, a creep deformation percentage of ≤50% measured after a stress of 1 cN/dtex is loaded thereon for 24 hr, and a percentage recovery from the creep deformation of ≥35% measured after the loaded stress is removed and the fiber is allowed to stand for 24 hr. The method for producing the polypropylene fiber comprises melt-spinning the polypropylene at a spinning draft of 50-500 to form undrawn yarn, then drawing the undrawn yarn 1.8-3.8 times in a draw ratio at a temperature lower than a melting point of the polypropylene by 20-80°C to form drawn yarn, and further thermally treating the drawn yarn, wherein the thermal treatment of the drawn yarn is conducted for 30-300 sec at a temperature lower than the melting point of the polypropylene by 10-40°C but higher than the drawing temperature.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003270223-A (JP)
Title: Apparatus and method for inspecting pipe
Inventor: MARUYAMA HIDEO
IPC: G01N29/04
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for inspecting a pipe being easy to be installed and scanning along a circumferential direction of the pipe while surely maintaining a contact state between a probe and the surface of the pipe.  <P>SOLUTION: The apparatus comprises a probe 3, a carriage 5 supporting the probe 3, a moving mechanism for the probe 3 with respect to the axial direction X of the pipe S, a pair of chains 4 wound around the circumference of the pipe S, a pair of traveling wheels 11, 12 disposed in the carriage 5 spaced apart in the circumferential direction Y of the pipe, and tension wheels 13, 13 disposed between the pair of traveling wheels 11, 12. The chain 4 is put around the traveling wheels 11, 12 and the tension wheels 13, while the tension wheels 13 are separated from the pair of traveling wheels 11, 12 to provide the chain 4 with tension, by which the chains 4, 4 and the probe 3 are pressed against the surface of the pipe S. The wheels also serve as driving sprockets in the circumferential direction Y of the pipe.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003274612-A (JP)
Title: Electric actuator
Inventor: SAKAI HIROSHI
IPC: H02K11/00
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize an electric actuator by improving layout characteristics of a detecting switch with respect to a control board.  <P>SOLUTION: Switch-side connecting terminals are provided in a limit switch 77 constituting a panel-position detecting mechanism 72, and the switch 77 is fixed to an outer face of a motor cover 25. Meanwhile, board-side connecting terminals 92, 93 having connecting portions 96, 97 to be terminal-connected to the switch-side connecting terminals are fixed to a control board 51, and the board 51 is disposed inside the cover 25 and is fixed in a board case. The switch-side connecting terminals and the portions 96, 97 are connected by moving the switch 77 toward the portions 96, 97, and thus the switch 77 and the board 51 are connected.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003275623-A (JP)
Title: Solution jet head, functional film forming apparatus using the same, liquid crystal display device and manufacturing method therefor
Inventor: WATASE NAOKI
IPC: G02F1/1337
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To stably discharge a functional film solution by preventing the generation of clogging or the like in the solution discharge port of a solution jet head for discharging the functional film solution to a substrate.  <P>SOLUTION: A pressure chamber 10 for the functional film solution is formed by a supply port plate 9, the pressure part 4 held between the supply port plate 9 and a head body 1 and the pressure chamber plate 8 joined to the supply port plate 9 by a joining part 13. The functional film solution is supplied from a solution supply port 5 and, when voltage is applied to the piezoelectric element 2 in the head body 1, the piezoelectric element 2 is deformed and the functional film solution is discharged from a solution discharge port 6 through a through- hole 8a. Herein, the pressure part 4 coming into contact with the functional film solution comprises a polyimide film or a thin stainless plate no dissolved in the functional film solution. Further, a polyimide resin adhesive undissolved in the functional film solution is used in the joining part 13 coming into contact with the functional film solution or thermal pressure contact is used.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003274198-A (JP)
Title: Image processing method and image processor
Inventor: ISHIZUKA RYUICHI
IPC: G06T5/00
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively, quickly and appropriately process an image with gradation reproducibility desired and an image with thin line reproducibility desired when the respective images are mixed.  <P>SOLUTION: When mixtured screen processing is set, a screen processing part 42 inputs a triangular wave 58A with a low screen frequency to a comparator 60 in processing an image signal of each color printing of a CMY, and inputs a triangular wave 58B with a high screen frequency to the comparator 60 in processing an image signal of K printing. Thus, each color of the CMY forms an image with smooth gradation and a K color forms an image emphasizing a thin line. Even though an image emphasizing gradation and an image emphasizing a thin line are mixed, the respective images can therefore be formed with high quality on recording paper.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003283284-A (JP)
Title: Flat filter
Inventor: MURAOKA SHUNJI
IPC: H03H7/075
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique of building up a filter on a laminate board which is superior in productivity and manufacturable at a low cost.  <P>SOLUTION: A plurality of board layers 11-14 are laminated to form a laminate board 1. Chip capacitors C1-C6 are disposed on one layer of the board 1. Spiral inductors L1-L3 composed of striplines 21 are formed on another layer and connected to the chip capacitors through through-holes H1-H4 extending through the plurality of board layers. A board layer having a ground plane 22 is disposed between the board layer having the chip capacitors and that having the spiral inductors.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003282740-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: NAKAGAWA SHINICHI
IPC: H01L27/115
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device which can easily remove an oxide film even when the oxide film having a sufficient thickness is formed as a protective film on the surface of a diffused layer of a peripheral transistor.  <P>SOLUTION: The method for manufacturing the semiconductor device comprises a step of forming a silicon oxide film 31 by thermal oxidation under the condition in which the thickness of the surface of a diffused layer 15 becomes about 3 nm. As a result, the film 31 having a thickness of about 12 nm is formed by accelerating oxidation on the surface of a source diffused layer 13S. The method further comprises steps of forming a silicon nitride film 32 on the overall surface, and then removing the film 32 in the peripheral transistor 102 with a resist film for exposing the transistor 102 as a mask. The method also comprises steps of removing the resist film, and thermally oxidizing so as to extend the film 31 formed on the surface of the layer 15. Then, the film 31 formed on the surfaces of the layer 13S and a drain diffused layer 13D is not grown since the film 31 is coated with the film 32.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003283781-A (JP)
Title: Facsimile machine
Inventor: KAI SHUNJI
IPC: H04N1/32
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To improve the simplicity of an input operation and to increase the number of inputs of FAX numbers when entering a FAX number by using an input sheet.  <P>SOLUTION: The facsimile machine has a storage section, a scanner, a print section, and a control section for controlling each section. The control section generates a destination list including destination information and a selection description column (check column) corresponding to the destination information from the destination stored in the storage section, and makes the print section to print out the generated destination list as a mark sheet. Further, the control section reads from the storage section a destination number corresponding to the selection describing column from which transmission is selected depending on a read result of the mark sheet by the scanner and transmits input data to the corresponding address selected for the transmission.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003275896-A (JP)
Title: Device for shaping weld bead of welded h-shaped steel
Inventor: ASAHI ICHIRO
IPC: B23K37/08
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To shape the weld bead while improving the H-shaped and the dimension of a welded H-shaped steel with good accuracy, and dealing with the relative deformation of the H-shaped steel by thermal deformation or the like.  <P>SOLUTION: A weld bead shaping device comprises shaping rolls 41 and 71 (51 and 81) which are pressed against the weld bead formed on a welded part to shape the weld bead when manufacturing the H-shaped steel 300 by welding a part of surfaces of flanges 301 and 302 to a web 303, and support rolls 91 and 101 which are disposed on back sides of the flanges 301 and 302 corresponding to the pressing position of the shaping rolls 41 and 71 (51 and 81) to support the flanges 301 and 302. Changes in the passing position of the H-shaped steel 300 are followed by a structure to support the shaping rolls 41 and 71 (51 and 81) and the support rolls 91 and 101 so as to be freely rocked.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003011459-A (JP)
Title: Imaging apparatus capable of collective printing and method for collective printing
Inventor: YOSHIOKA YOSHIKI
IPC: G03G21/00
Filed: 2002-03-22
Abstract: PROBLEM TO BE SOLVED: To obtain collective printed matters in a variety of forms by sequentially laying out a plurality of images read out from a document and inserting an image different from the document images into an arbitrary position of the layout. SOLUTION: The imaging apparatus for arranging a plurality of images read out from a plurality of documents sequentially in a specified layout and printing them collectively comprises a relayout means for inserting an image prepared independently from the plurality of images into an arbitrary position of the layout and rearranging the images by carrying down an image located at the inserting position and images located at subsequent positions sequentially.
Patent JP-2003279322-A (JP)
Title: Height measuring instrument of electronic device
Inventor: KAKEMIZU TAKAHIKO
IPC: G01B11/02
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To exactly measure height by eliminating inclination of specimen to an optical axis.  <P>SOLUTION: By using a carriage tray where an opening 11c is formed inside a receiving surface 11a holding a specimen 1, a stage body 19 is elevated before a height measurement of a bump 3 formed on the specimen 1. The specimen 1 is put on a holding plane 20 of the stage body 19 through the opening 11c of the carriage tray 11 and is adsorbed and fixed.  <P>COPYRIGHT: (C)2004,JPO