baber/WOPTO huggingface dataset:
Patent JP-2004292837-A (JP)
Title: Method for manufacturing raw material for sintering
Inventor: JINNO TETSUYA
IPC: C22B1/16
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing raw materials for sintering by which sintered ore with superior strength can be stably obtained.  <P>SOLUTION: The raw materials for sintering can be manufactured by mixing iron ore with an SiO<SB>2</SB>-containing raw material using a drum mixer 5 to form an SiO<SB>2</SB>-containing layer composed of the SiO<SB>2</SB>-containing raw material around core ore composed of the coarse-grained iron ore, feeding pulverized iron oxide to the drum mixer 5 to form a pulverized iron oxide layer composed of the pulverized iron oxide on the surface of the SiO<SB>2</SB>-containing layer and then feeding a limestone type powdered raw material and a solid fuel type powdered raw material to the drum mixer 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292218-A (JP)
Title: Ferroelectric film
Inventor: MAEDA RYUTARO
IPC: H01L41/187
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new ferroelectric film which has high quality and effective properties such as dielectricity, pyroelectricity, piezoelectricity, ferroelectricity, electrooptic property, photovoltaic property, electrostriction, optical distortion, or the like, and is free from slight deviation in the composition when it is subjected to heat treatment although it has a simple composition, and which can be manufactured with a high speed at a low cost.  <P>SOLUTION: In the ferroelectric film, a ferroelectric layer is provided on an orientation control layer. A ferroelectric material having the same composition as that of a ferroelectric layer forming material is used as the orientation control layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004297476-A (JP)
Title: Device and method for sequential scanning conversion
Inventor: ISHII SATOYUKI
IPC: H04N7/01
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To generate an interpolating signal without an error by correctly determining a signal which is not a telecine conversion signal.  <P>SOLUTION: When at least the inter-field movement of an image concerning an input interlace image signal is detected, so as to detect the movement of even-numbered lines/fields in a vertical direction, an interpolation processing is performed by a movement adaptive interpolating signal or a movement compensation interpolating signal regardless of whether an input image signal is the telecine conversion signal or not. When the movement of the even-numbered lines/fields is not detected in the vertical direction and also it is determined that the input image signal is the telecine conversion image signal, the interpolation process is performed by a telecine interpolating signal which follows a telecine conversion sequence.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004304352-A (JP)
Title: Managing device, managing method, and managing program for electronic mail
Inventor: YAMAGUCHI TAKAYASU
IPC: G06F13/00
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic mail managing device, an electronic mail managing method, and a program for managing electronic mail capable of properly operating electronic mails.  <P>SOLUTION: A mail server 100 estimates a plurality of mail folders 108 where an electronic mail is stored from among the mail folders 108 in the parallel structure corresponding to the attribute of electronic mail, based on a plurality of attributes corresponding to the single electronic mail. Further, the mail server 100 notifies a user at the communication terminal 200 of an estimated mail folder. If the user at the communication terminal 200 commands the operation of an electronic mail and a mail folder, the mail server 100 performs the operation according to the command, and based on the operation result, learns relationship between the electronic mail and the mail folder.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004300054-A (JP)
Title: Method for producing azafullerene dimer
Inventor: KAWAHARA JUNICHI
IPC: C07D471/16
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing azafullerene dimer, where the by-production of hydrogenated azafullerene is depressed.  <P>SOLUTION: This method for producing the azafullerene dimer is characterized by reacting N-(2-methoxyethoxymethyl)azafulleroid ketolactam in the presence of a sulfonic acid group-having aromatic compound not having an α-hydrogen.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004302274-A (JP)
Title: Lens barrel with lens barrier
Inventor: NISHIMURA TOSHIHARU
IPC: G03B11/04
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To surely fix a lens barrier mechanism by improving the efficiency of parts arrangement.  <P>SOLUTION: On the tip side of a front tube 32, a lens barrier unit 33 is provided. The lens barrier unit 33 is composed of a front cover 75, a pair of barrier blades 76 and 77, a barrier substrate 78, and a barrier driving member 79. The barrier blades 76 and 77 are sandwiched by the front cover 75 and the barrier substrate 78 and are supported freely openably and closably in a direction orthogonal to an optical axis direction. The barrier driving member 79 is supported on the back side of the barrier substrate 78 and opens and closes the barrier blades 76 and 77 linked with the advance and retreat of the front tube 39. The lens barrier unit 33 is mounted on the rotary tube 39 of the front tube 32 freely rotatably and in a way that its position is regulated in the optical axis direction. The lens barrier unit 33 is engaged with a linear motion tube 40 and its rotation is limited.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299639-A (JP)
Title: Pneumatic tire
Inventor: AKIYAMA ICHIRO
IPC: B60C9/18
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire that improves riding comfort during normal travelling while minimizing mass increase and can improve durability during run-flat travel.  <P>SOLUTION: The pneumatic tire comprises a carcass layer 4 that extends from a tread section 1 to a bead section 3 through a sidewall section 2 and is formed of two or less carcass plies 4A and 4B made of organic fiber code, and a belt layer 6 formed of at least two belt plies 6A and 6B. The tread section 1 has tread reinforcing rubber layers 8 on the radial outside of the carcass ply 4B lying on the outermost side in the tire radial direction and on the radial inside of the belt ply 6A lying on the innermost side in the tire radial direction. The sidewall section 2 has a side reinforcing rubber layer 9 having falcate cross section on the axial inside of the carcass ply 4A lying on the innermost side in the tire axial direction, and at least one of carcass plies 4A and 4B is folded around a bead core 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004305844-A (JP)
Title: Combustible material treatment apparatus and combustible material treatment method
Inventor: KATO RYOICHI
IPC: F23J15/00
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combustible material treatment apparatus constituted so that the clogging and wear of filter cloth are hard to occur in removing fly ash in an exhaust gas and fly ash is removed efficiently.  <P>SOLUTION: This combustible material treatment apparatus is equipped with a gasifying furnace 5 for pyrolytically gasifying a combustible material a to form gas m, a melting furnace 8 for burning the formed gas and melting an ash component to discharge an exhaust gas j, a first injection means 21 for injecting a filter cloth protecting agent n in the exhaust gas, a first dust collector 13a having filter cloth 28 to filter the exhaust gas in which the filter cloth protecting agent is injected and collecting the filter cloth protecting agent and ash h1 contained in the exhaust gas, a second injection means 31 for injecting an alkali agent i for neutralizing the acidic gas contained in the exhaust gas passed through the first dust collector and a second dust collector 13b for filtering the exhaust gas in which the alkali agent is injected and removing neutralized ash h2 and the acidic gas contained in the exhaust gas.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004310907-A (JP)
Title: Optical integration unit and optical pickup equipped with it
Inventor: MIKI RENZABUROU
IPC: G11B7/13
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical integration unit capable of calculating a tracking error signal with a tracking offset canceled, keeping pace with recording acceleration, and compatible to different types of optical disks and adjustment of optical components of which is simplified.  <P>SOLUTION: Outward path light 20 is defined as one beam, recording power utilization efficiency on an optical disk surface is made maximum, meanwhile, diffraction grating 6 is inserted into an optical path of return light 21 from the optical disk to a photodetector 10, and the return light 21 is diffracted into three parts in a tangential direction. In the diffraction grating 6, the angle of diffraction is set so as to make a beam center interval between a sub beam of ±primary light to be diffracted and a main beam of zero-th order light to be within an extent that does not exceed a beam radius on a hologram element 9. The entire hologram element 9 is divided along a radial direction, and one of two areas divided in the radial direction is further divided along a tangential direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004313824-A (JP)
Title: Carrier separator and waste water treatment apparatus having the same
Inventor: YOSHIOKA KENJI
IPC: C02F3/08
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reasonable construction technology for a carrier separator, and its related technology.  <P>SOLUTION: A socket member 200 as the carrier separator has a socket body 210 extending horizontally and allowing treated water to flow, and a slit member 220 having slits 222 for inhibiting carriers from passing through. The passage sectional areas of the socket body 210 are different at both ends, and a pipe bottom surface 215 is extended so as to be flat. The socket member 220 is disposed in a first cylinder part 211 having a larger passage sectional area. The middle part 210a in the horizontal direction of the socket body 210 has a flange part 213 extending from the peripheral surface of the socket body 210 in the radial direction of the socket body 210.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004005942-A (JP)
Title: Method for recording/reproducing data to/from optical recording media in real time, and method for managing file by the same
Inventor: PARK YONG CHEOL
IPC: G11B20/12
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To clarify a method for recording/reproducing data to/from optical recording media in real time and a method for managing a file by the method.  <P>SOLUTION: A host controls data writing in real time by providing a signal demanding information about defective area information from a device for recording/reproducing data to/from an optical disk prior to providing a write command. Then, the host can create such a write command as to prevent data from being written in a defective area on the basis of the returned defective area information. In another method, the host sometimes first provides the device for recording/reproducing the data to/from the optical disk with the write command and the information about the defective area is returned in response to the write command. Thus, the host creates and provides such a new write command as to prevent the data from being written in the defective area on the basis of the returned defective area information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004326459-A (JP)
Title: Content delivery system and method, content processing device and method, storage medium, and program
Inventor: IDEHA YOSHIHARU
IPC: H04N7/173
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To enable the easy and sure delivery service of a content through the Internet.  <P>SOLUTION: A browser 23 requests a startup file to a content server 75 in step S52. The content server 75 transmits the startup file to the browser 23 in step S122. It is described in the startup file that a content that is a delivery object is to be stream delivered or to be delivered as a download file. A content reproduction part 24 determines, on the basis of the description of the startup file received from the browser 23, that the content is a stream delivery content or a download content. This invention is applicable to a television receiving set.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327779-A (JP)
Title: Polishing pad, polishing apparatus, and manufacturing method of semiconductor device
Inventor: KOBAYASHI TSUTOMU
IPC: B24B37/20
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing pad and a polishing apparatus, capable of less providing scratches to the surface of a substrate which is a member to be polished, and the polishing state during polishing can be measured optically and measured.  <P>SOLUTION: In the polishing pad, wherein a light transmitting window member is provided to an opening formed to part of a polishing layer 1, the light transmitting window member is provided to a member 7 deformable more easily than the polishing layer and a cushion layer 5 provided, as required; distortion amount of indentation, caused when a prescribed pressure is applied to an upper face of the light transmitting window member, is greater than the distortion amount due to indentation caused, when a pressure the same amount as the prescribed pressure is applied to a region with the area of the upper side of the polishing layer being the same as the area of the light transmitting window member, to which the pressure is applied; and a sealing member 18 to prevent passage of liquid is used for at least part on the member deformable more easily than the polishing layer and the cushion layer provided, as required.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004332125-A (JP)
Title: Knee supporter
Inventor: KOBAYASHI TOKUICHIRO
IPC: A41D13/00
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a knee supporter properly tightening the peripheral part of the patella of a wearer without bringing pressure on the patella.  <P>SOLUTION: The knee supporter comprises a supporter main body having a winding cloth provided with a pair of upper and lower projections at both the right and left sides thereof, and a covering cloth attached to the back side of the supporter main body. The covering cloth is put around the petalla so as to directly come in contact with the petalla, and the winding cloth is wound around the petalla over the covering cloth to be fixed to the periphery of the petalla. The knee supporter is put on through the following procedures: putting the covering cloth around the petella part; fixedly engaging the cloth via a covering cloth engaging means; and fixedly engaging the upper side projections of the winding cloth to each other at the upper side of the petalla, and the lower side projections of the winding cloth to each other at the lower side of the petalla. The knee supporter is so made that the covering cloth covers the petalla without bringing heavy pressure thereon to effectively keep the knee warm, and that the joint portion can be tightly fixed without putting pressure on the patella because the winding cloth is fixed in such a state as to expose the patella.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004335587-A (JP)
Title: Exposure system
Inventor: BEPPU SHUJI
IPC: G03F7/20
Filed: 2003-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exposure system which is capable of effectively using an optical system having no lens action.  <P>SOLUTION: The exposure system is equipped with an output coupler 3, and the output coupler 3 is supported in a freely movable manner in a plane vertical to an optical axis so as to position an unused region as a light transmitting region.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004335766-A (JP)
Title: Grinding pad
Inventor: KINOSHITA OSAMU
IPC: B24B37/24
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grinding pad of a long life which does not give a bad influence to the grinding precision of a wafer.  <P>SOLUTION: In the grinding pad of 1.0 mm groove depth, a groove 22 is too deep. Thus, slurry is not supplied properly to the surface of the wafer, and sufficient grinding characteristic is not obtained. Then, a spacer 24 of 0.4 mm thick and 2.0 mm wide made of the same member as the grinding pad 20 is spread at the bottom of the groove 22 to reduce an apparent groove depth to be 0.6 mm. When grinding several sheets of wafers W in this state, the thickness of the grinding pad 20 is worn out to 0.4 mm, and the groove depth is also reduced to 0.2 mm with it. Though the grinding pad 20 of this groove depth conventionally has to be changed since it is not suitable for using, the grinding pad 20 of the groove depth of 0.6 mm can be secured by peeling and removing the spacer 24 from the groove 22. Thus, several hundreds of wafers W can be ground in addition.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003331592-A (JP)
Title: Method and circuit for reading two bit type memory cell, and semiconductor memory device
Inventor: YAMADA SHIGEKAZU
IPC: G11C16/06
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for reducing a recovery time for the second read in the double-bit cells of a semiconductor memory device.  <P>SOLUTION: When the second bit of the double-bit core cell is read, not only a source terminal and a drain terminal of a core cell are swapped, but also the source and drain terminals of corresponding double-bit reference cells are swapped. This system comprises a circuit that effects the swapping by providing a path by which a cell can be read in the reverse direction at the time of reading a second bit. Bits of the core cell can be accurately determined over the life of the device, while at the same time the recovery time required for reading the second bit can be reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004305658-A (JP)
Title: Spoon and dipper
Inventor: SATAKOKU YOSHINARI
IPC: A47G21/04
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spoon and a dipper to be eaten after use, so as not to produce waste.  <P>SOLUTION: Grain is used for the raw material of the spoon or the dipper. Then, a user eats the spoon or the dipper after usage, and does not produce waste. Consequently, an environment-friendly product is provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004338161-A (JP)
Title: Pressurization type writing instrument
Inventor: KOBAYASHI SEIICHI
IPC: B43L19/00
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To enhance pressurization effects and avoid the risk of a fall of an ink drop, by performing pressurization by advance of a pushing body and making pressure same as the pressure of outside air by retreat of the pushing body.  <P>SOLUTION: In a pressurization type writing instrument, a refill, wherein the ink is provided in an ink storage pipe and wherein a follower is arranged at the rear end of the ink, is provided, and a pumping type pressure mechanism part is provided at the rear end of a barrel whereon the refill is mounted. The pressure mechanism part is provided with the pushing body which is locked so as to be capable of advancing with respect to the barrel via a spring, and a ventilation passage which is positioned in a front shaft part of the pushing body and which makes a front end of the shaft part and a part in the rear of the shaft part communicate with a groove part and a rear end side in the groove part. A seal ring, which is closely inserted into the groove part, gets close to the rear end side in the groove part when the pushing body is operated for advance, and slides in a state wherein the ventilation passage is blocked, so that a rear end of the follower can be pressurized. When the pushing is retreated, the seal ring gets close to a front end side in the groove part so that the ventilation passage can be opened, and the rear end of the follower can be retreated in the state of communicating with the outside air.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004341693-A (JP)
Title: Information retrieval method and information retrieval system
Inventor: SATO YOSHIHIDE
IPC: G06F3/048
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information retrieval system and information retrieval method by which target information can be retrieved easily and in a short time.  <P>SOLUTION: A client system 1 (information retrieval system) is equipped with: an initial stage arrangement means to arrange and display information classified beforehand on a screen by each group; an enlarged display means which carries out enlarged display of a selected group when a user selects the specific group among a plurality of groups; a retreating display means which moves other groups overlapping the enlarged display group in a direction which resolve the overlapping, and makes it possible to retrieve information by carrying out the enlarged display of the group selected by the user when the user retrieves on the screen. Therefore, the operation required for acquiring actual information is only one click at the time of mouse movement and information selection, since the user can review an interested group in detail by expanding it only by scrolling the screen using an input device, such as a mouse.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004338495-A (JP)
Title: Console box for automobile
Inventor: MIZUNO SADAICHI
IPC: B60R7/04
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To improve opening/closing operability and to secure multifunctional storage performance, in a console box for an automobile arranged between seats arranged in a width direction of the automobile.  <P>SOLUTION: This console box is provided with an upper part open type box main body 11, a lid 20, a front side hinge means 25 provided on a front side of the lid 20 to be connected to a front side receiver part 14 of the box main body 11, a rear side hinge means 26 provided on a rear side of the lid 20 to be connected to a rear side receiver part 16 of the box main body 11, a front side releasing means capable of releasing the connection of the front side hinge means 25 and the front side receiver part 14, and a rear side releasing means capable of releasing the connection of the rear side hinge means 26 and the rear side receiver part 16. In the console box, an upper surface 20μ of the lid 20 is constituted to be substantially horizontal in a state of the lid 20 closing an upper part opening 12 of the box main body 11 installed in a cabin. A dimension from the upper surface 20μ of the lid 20 up to the rear side hinge means 26 is set to be larger than a dimension from the upper surface 20μ to the front side hinge means 25. The inside of the lid 20 is made as an article storing part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI