baber/WOPTO huggingface dataset:
Patent JP-2004057950-A (JP)
Title: Air filter
Inventor: YAMAGUCHI TAKESHI
IPC: F24F7/00
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air filter whose filter packs can be sorted very easily.  <P>SOLUTION: This air filter is obtained by housing in a filter frame filter packs obtained by inserting a corrugated separator into each of the empty portions of a filter medium formed by folding it zigzag to keep the distance between the adjacent empty portions constant, and is characterized in that the corrugated separators are connected to one another at the end.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004059836-A (JP)
Title: Resin composition, prepreg and laminated sheet
Inventor: TOBISAWA AKIHIKO
IPC: C08L63/00
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition having excellent flame-retardance and dielectric properties, a prepreg and a laminated sheet.  <P>SOLUTION: The resin composition to be impregnated in a substrate to form a prepreg sheet contains an aralkyl-modified epoxy resin, a fluorene-containing phenol compound and a flame-retardant. The prepreg is produced by impregnating the resin composition in a substrate. The laminated sheet is produced by forming one or more prepreg sheets.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004062760-A (JP)
Title: Service providing system
Inventor: CHIBA DAISUKE
IPC: G06Q10/00
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a service with high entertainment nature which a user can enjoy and to increase the number of visitors to a facility providing the service.  <P>SOLUTION: According to this service providing system 100, when a portable telephone set 1a transmits a user ID and character status information to a store terminal server 2, the store terminal server 2 determines new character status information in accordance with a store use history of the holder of the portable telephone set 1a and transmits the new character status information and a corresponding character image to the portable telephone set 1a. The portable telephone set 1a receives the new character status information and the corresponding character image and updates character status information and a character image. In addition, short range radio communication is performed between the portable telephone sets 1a and 1b to exchange character status information and character images.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071602-A (JP)
Title: Heat sink and its manufacturing method
Inventor: OSAME YASUHIRO
IPC: H05K7/20
Filed: 2002-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat sink that can be improved in heat dissipation performance as compared with a conventional heat sink, and to provide a method of manufacturing the heat sink.  <P>SOLUTION: The heat sink is provided with a heat dissipation base 2 having a fin attaching surface 2a and made of an elongated metallic material and a plurality of heat dissipation fins 3 which are provided in parallel with each other at an interval on the fin attaching surface 2a of the base 2, in a state where the fins 3 are raised from the surface 2a and made of the elongated metallic material. A plurality of grooves 4 are formed in parallel with each other at an interval on the fin attaching surface 2a of the base 2, and the base ends 3a of the fins 3 are put in the grooves 4. In addition, the fins 3 are integrated with the base 2 by means of a fixing metallic lump 5 by die-casting the metallic lump 5 so as to fill up the grooves 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004067722-A (JP)
Title: Method for manufacturing acrylic syrup
Inventor: TAKEHATA HIROAKI
IPC: C08F2/44
Filed: 2002-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an acrylic syrup which gives a cured article almost free of foaming defects and is excellent in workability.  <P>SOLUTION: The acrylic syrup is manufactured by adding 0.05-0.5 pt.mass of a 1-3C alcohol to 100 pts.mass of methyl methacrylate alone or a mixture of at least 50 mass% methyl methacrylate and a copolymerizable monomer and polymerizing the monomer or monomer mixture in the presence of a radical polymerization initiator to a polymerization rate of 1-50 mass%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004072189-A (JP)
Title: Digital still camera
Inventor: SAITO TAKAO
IPC: G03B13/14
Filed: 2002-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital still camera capable of meticulously correcting a parallax without the need for increasing the number of components.  <P>SOLUTION: First when a first release is set ON (along a route of YES in S1) as a first stage, a deviation between a finder observing area 2 and an output image area 3 by a photographing optical system, that is, a parallax amount depends on a distance up to an object. Then first a photographing distance from an output of an automatic focus unit to the object is calculated (S2), then the parallax amount is calculated on the basis of the arithmetic result (S3). Then an area from which an output image is extracted so as to be overlapped with a finder observation area 2 or so as to cover the finder observation area 2 on the basis of the parallax amount is selected (S4). When the first release is set ON (along a route of YES in S5) and a second release is set ON (along a route of YES in S6) from the state in the (S4), the selected image area is outputted as the output image (S7).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004067780-A (JP)
Title: Functional chemical for plastic molding, its use, and its usage
Inventor: SATOU SHIGEKATSU
IPC: B29C48/27
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a functional chemical containing a boric acid polyalkylene glycol and used for plastic molding and to provide a resin composition for purging and cleaning a molding machine, a viscous substance adhesion inhibitor, a molding release agent, a detergent, and an antistatic agent each of which contains the functional chemical.  <P>SOLUTION: The functional chemical for plastic molding contains a boric acid polyalkylene glycol represented by formula (1). The purging and cleaning resin composition for the molding machine, the viscous substance adhesion inhibitor, the molding release agent, the detergent, and the antistatic agent each contains the functional chemical. In formula (1), R<SP>1</SP>, R<SP>2</SP>, and R<SP>3</SP>are each a group selected from a hydrogen group and a hydrocarbon group; a, b, c, d, e, and f are each an integer of 0-30; and a + b + c + d + e + f = 6-80.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004072303-A (JP)
Title: Opening/closing type wiring box-type vacuum tube amplifier
Inventor: MORI RYOJI
IPC: H03F3/181
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum tube amplifier in which wiring can easily be rearranged and adjusted and which is superior in design property.  <P>SOLUTION: Vacuum tubes 2 are arranged on a wiring box 1. The vacuum tubes 2 and other circuit elements 3, 4 and 5 are wired by the vacuum tubes 2 in the wiring box 1. The wiring box 1 is composed of an upper body 1a and a lower body 1b. The upper body 1a is connected to the lower body 1b so that they can freely be opened/closed. An upper wall of the upper main body 1a is composed of a surface plate part and a metallic backing part. Sockets are installed in the backing part and fitting holes corresponding to positions of the sockets are disposed on the surface plate part. The vacuum tubes 2 are inserted into the fitting holes and they are connected to the sockets.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004067848-A (JP)
Title: Surface water repellent for porous inorganic civil engineering and construction material
Inventor: SHINODA ISAO
IPC: C09D183/04
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a surface water repellent for a porous inorganic civil engineering and construction material, which has excellent durability while possessing sufficient water repellency and water absorption prevention properties.  <P>SOLUTION: This surface water repellent for the porous inorganic civil engineering and construction material comprises as a main component a siloxane represented by formula (1) (R<SP>1</SP>s are the same or different and are each phenyl group, a 1-4C straight-chain or branched-chain saturated alkyl group and at least 1/3 of R<SP>1</SP>s is the phenyl group; R<SP>2</SP>s are the same or different and are each a 1-4C straight-chain or branched-chain saturated alkyl group; (n) is a number of 2-6).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004067616-A (JP)
Title: Method for producing acrylic acid
Inventor: HIRAO HARUNORI
IPC: C07C51/25
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing acrylic acid in high yield while preventing polymerization by keeping a purification condition of the acrylic acid within a prescribed range.  <P>SOLUTION: The acrylic acid is produced in high yield while preventing the formation of a polymer of the acrylic acid by using a reactor having the first reaction zone and the second reaction zone formed out of different reaction tubes, regulating the concentration of propylene in a mixed gas introduced to a step for obtaining acrolein from the propylene so as to be 7-15 vol.%, and the concentration of water in the mixed gas so as to be 0-10 vol.%, collecting the obtained acrylic acid-containing gas by an acrylic acid-collecting column, and regulating the concentration of the water in a bottom liquid from the collecting column so as to be 1-45 wt.% to reduce the complexity of the following treating step.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003062760-A (JP)
Title: Improvement of sanding disc
Inventor: VAN OSENBRUGGEN ANTHONY ALFRED
IPC: B24D13/04
Filed: 2002-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a rotating sanding disk in which a worked part can be inspected and cooled during working. SOLUTION: An accessory of an angle grinder contains a disposable sanding disc having a big opening for ventilation/observation. The disc is employed in conjunction with an elastic keep plate having a ventilation hole. While the opening of either or each of the members are formed in a shape in which the opening is not engaged with a projection from the working surface, air flows over the working surface easily during use.
Patent JP-2004065845-A (JP)
Title: Sewing machine, and winding unit for sewing machine
Inventor: KATO KUNITAKA
IPC: D05B11/00
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sewing machine which can smoothly perform the winding and the delivery of a sewn article by a winding unit regardless of the thickness of the sewn article, and a winding unit therefor.  <P>SOLUTION: A quilting machine as a sewing machine is equipped with a feeding unit which feeds a fabric, a sewing machine unit which sews the fabric, and the winding unit 13 which delivers a quilting sewn by the sewing machine unit while winding it. The winding unit 13 is equipped with a driving roller 22 for which a driving pulley 32 is fixed to a shaft core 22a, first and second idling rollers 23 and 24 which are constituted in such a manner that shaft cores 23a and 24a idle in the longitudinal direction to the driving roller 22, and an urging pulley 62 equipped with an urging means 64 which urges in a separating direction to the driving pulley 32. First and second idling pulleys 43 and 44 are fixed to the shaft cores 23a and 24a of the first and second idling rollers 23 and 24. A timing belt 65 is stretched between these pulleys 32, 43, 44 and 62.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076290-A (JP)
Title: Fence
Inventor: SHIMIZU HISAO
IPC: E04H17/16
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fence based on so-called double-support specifications wherein fence panel bodies, arranged in upper and lower positions, can be easily mounted on supports, and which makes an appearance good by eliminating a gap between abutting parts of the upside and downside fence panel bodies.  <P>SOLUTION: In this fence 1, the two fence panel bodies 3 which are arranged in the upper and lower positions are provided on the supports 2 which are erected at prescribed intervals; the upside and downside fence panel bodies 3A and 3B are integrally coupled via an intermediate furring strip 4 ; an upper furring strip 5 is provided at the upper edge of the panel body 3A; a lower furring strip 6 is provided at the lower edge of the panel body 3B; and one of the furring strips 4, 5 and 6 is mounted on the support 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075781-A (JP)
Title: Method for producing allophanate-modified block polyisocyanate
Inventor: KITA MOTOMU
IPC: C08G18/80
Filed: 2002-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a highly functional (urethane)allophanate-modified block polyisocyanate which contains substantially neither a dimer nor a trimer and has no problem of pot life.  <P>SOLUTION: The method for producing the (urethane)allophanate-modified block polyisocyanate comprises a first process for a zirconium carboxylate allophanation reaction between a polyol containing ≥2 average functional groups and an organic polyisocyanate, a second process for an allophanation reaction termination by adding a catalyst poison, a third process for removing an isolated polyisocyanate and optionally a fourth process for urethanization reaction of a poly(oxyalkylene)glycol monoalkyl ether containing ≥30 mol % total of oxyethylene bond to an allophanate-modified polyisocyanate and a fifth process for blocking a (urethane)allophanate-modified polyisocyanate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004085286-A (JP)
Title: On-vehicle navigation device, navigation information display method and program
Inventor: SUZUKI KEIZO
IPC: G06F3/0484
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To enable a user to know whether a displayed data item is the updated newest one or contains an old content, and to thereby perform driving guided by navigation without anxiety.  <P>SOLUTION: In this on-vehicle navigation device for receiving differential data and updating a database, freshness information of data is displayed together with the displayed data item based on the differential data and a stored content of the database before updation. For example, the freshness information includes information for showing the degree of freshness of the displayed data item. The freshness information is information for showing whether the degree of freshness of the displayed data item is guaranteed or not, and may show a display corresponding to the freshness of the data item.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003212284-A (JP)
Title: Storage unit for media containers
Inventor: LAU WAI-MING
IPC: G11B33/04
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage unit for digital media containers such as a compact disk jewel box and the like.  <P>SOLUTION: This storage unit includes a plurality of stack holding means for use in a jewel box which is abutted on a base support. The base support causes the storage unit to be directly and vertically extended. The base support moves to a second position and extends toward the rear part of the storage unit for keeping a more substantial stability under its second orientation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004088893-A (JP)
Title: System switching apparatus
Inventor: MATSUOKA KAZUMASA
IPC: H03K17/567
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a power supply to a load from being unnecessarily stopped by preventing a useless switching operation caused by a fault of a switching state detecting unit of a system switching circuit from occurring.  <P>SOLUTION: When a fault occurs in a switching state detecting means 7b in the state in which a power supply line to the load 3 remains in a commercial AC power source 2 side during the fault of an inverter unit 1 and its detection signal is suddenly turned from a "0" signal to a "1" signal, an AND circuit 12a outputs the "1" signal. However, since it is not within a one-shot period, the output of the AND circuit 22a is the "0" signal. Accordingly, the power supply line of the load 3 does not switch to the inverter unit 1 side which remains faulty.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081529-A (JP)
Title: Bathroom counter
Inventor: FUWA YUKIO
IPC: A47K4/00
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bathroom counter capable of contributing to labor reduction during construction.  <P>SOLUTION: The bathroom counter 1 comprises an integrally molded counter body cover 4 including at least a counter top plate section 2 and an end rail section 3, and a plurality of counter top plate supporting fittings 5 for supporting the counter top plate section 2. A counter body 6 can be formed by connecting the counter body cover 4 to the counter top plate supporting fittings 5. Foaming resin is injected into an internal space 9 inside a counter body and hardened and fixed, so that the number of used fittings such as screws related to fixing of the end rail section 3 can be largely reduced comparing with the prior art to allow construction in a short time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004083808-A (JP)
Title: Polyarylene sulfide resin composition and molded article
Inventor: OONISHI KATSUHIRA
IPC: C08L81/02
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyarylene sulfide resin composition generating extremely little burr and giving a molded article having good surface quality.  <P>SOLUTION: The polyarylene sulfide resin composition is composed of (A) a polyarylene sulfide resin, (B) a cycloolefin resin and (C) a modified cycloolefin resin grafted with a compound containing a functional group having ethylenic double bond (the functional group is selected from acid anhydride group, glycidyl group and alkoxysilyl group). The wt.% of the components A, B and C satisfy the formulas (1) and (2): A/(B+C)=95/5 to 50/50 (1) and 0≤B/C≤90 (2).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084635-A (JP)
Title: Intake pipe structure for internal combustion engine
Inventor: HIRATSUKA KOICHI
IPC: F02M35/10
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an intake pipe structure for an internal combustion engine, capable of properly assuring a variable intake function with a simple structure without requiring a selector valve or the like for changing an intake passage mode.  <P>SOLUTION: This intake pipe 1 comprises an intake passage 2, a first intake passage 2c and a second intake passage 2d which are branched by a bulkhead 2b provided inside the air intake passage 2 to be provided in parallel. The intake passage 2 branched into the first intake passage 2c and the second air intake passage 2d so that the air sucked from the intake passage 2 may preferentially flow into the first air intake passage 2c is offset on the first air intake passage 2c side to be connected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084902-A (JP)
Title: Bearing installing structure for rotary body
Inventor: TANAKA SATORU
IPC: G03G21/00
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing installing structure which prevents the generation of vibration and noise when rotating a rotary body, and which can easily be assembled and manufactured, in the bearing installing structure for rotary body.  <P>SOLUTION: A bearing 23 with the shaft of an electrifying brush 5 inserted therein is pressed in and fixed to an installing hole 21 bored in a casing 16 of a drum cartridge via an elastic sheet 25. A projecting part 28 of the bearing 23 is fitted to a recessed part 27 formed in the installing hole 21. Even if an error is caused in a shape of the installing hole 21 and the bearing 23, since the elastic sheet 25 is embedded between these members, clearance is not generated between both, so that generation of the vibration can be prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081745-A (JP)
Title: Pitch meter, method for controlling pitch meter, wrist-watch type information processing apparatus, control program, and recording medium
Inventor: AOSHIMA ICHIRO
IPC: A61B5/11
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pitch meter which can measure a pitch even at both running and walking times and which does not need an external operation for switching condition setting between the cases of running and walking.  <P>SOLUTION: A pitch arithmetic unit 560 frequency-analyzes an output of a body motion sensor 90, specifies a signal having the highest power as a reference wave for determining the pitch in a region corresponding to a predetermined frequency range based on the result of the frequency analysis, judges whether the reference wave corresponds to n-th harmonic wave (n: natural number) of the fundamental wave for the body motion or not, and obtains the pitch based on the result of the judgment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090097-A (JP)
Title: Tool replaceable machine tool
Inventor: FUKUDA TATSUYA
IPC: B23Q3/155
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To stably deliver a tool between a main spindle and a tool magazine.  <P>SOLUTION: In this machine tool 2, a tool is replaced by performing the following operations in order. (1) The tool magazine 200 is rocked to the spindle side, and the tool (a tool holder 4) is held by an arm 204. (2) The spindle 22 and the tool magazine 200 are moved upward to unclamp the tool from the spindle 22. (3) Only the spindle 22 is further moved upward to detach the tool from the spindle 22. (4) A plurality of arms 204 is rotated in the circumferential direction to select a tool. (5) Only the spindle 22 is moved downward to mount the tool on the spindle 22. (6) The spindle 22 and the tool magazine 200 are moved downward to clamp the tool by the spindle 22. (7) The tool magazine 200 is rocked on the counter-spindle side to separate the tool magazine 200 from the tool.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004092422-A (JP)
Title: Cooling device of engine for motorcycle
Inventor: TAKEUCHI TAKASHI
IPC: F01P3/02
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the cost by shortening piping connected to a cooling water pump and to supply cooling water effectively.  <P>SOLUTION: The cooling water pump 26 is directly attached to a front end of a cylinder body 12. A cooling water suction opening 32 of the cooling water pump 26 is connected to a radiator located in front of an engine via a cooling water hose for supply. A cooling water outlet 37 of the cooling water pump 26 is opened at a cylinder body 12 side of a pump housing 28. A cooling water inlet 40 at an engine side 3 is formed in the cylinder body 12 opposed to the cooling water outlet 37.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004094489-A (JP)
Title: Method and system for developing screen
Inventor: YOSHIZAWA ISAO
IPC: G06F3/0484
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To easily develop a high quality and easy to use screen.  <P>SOLUTION: An input of a display constitutional element definition including at least a definition of on-screen display position for an individual display constitutional element in a developing screen, and a definition for a content of the display constitutional element is received to conduct definition input processing for generating database format information for expressing the definitions, in steps 201,202. Information format transformation processing is carried out to transform the database format information into script format information, in a step 203. An image is displayed based on the script format information.  <P>COPYRIGHT: (C)2004,JPO