baber/WOPTO huggingface dataset:
Patent JP-2003213417-A (JP)
Title: Method of producing pzt thin film by chemical vapor deposition method
Inventor: KADOKURA HIDEKIMI
IPC: H01L21/316
Filed: 2002-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of producing a PZT film by specifying a Ti raw material which is easy to be thermally decomposed and deposited compared with Ti(OiPr)<SB>2</SB>even if a substrate temperature is the low one of ≤450°C, and has a wide allowable width of temperature for obtaining a prescribed film composition in CVD (chemical vapor deposition) where the raw material is fed by a solution vaporization system.  <P>SOLUTION: When, as a Ti source Ti(OiPr)<SB>2</SB>(dibm)<SB>2</SB>is used, and an n-butyl acetate solution in a combination of Pb(dpm)<SB>2</SB>-Zr(OiPr)(dpm)<SB>3</SB>-Ti(OiPr)<SB>2</SB>(dibm)<SB>2</SB>is vaporized and fed thereto at 200°C, and CVD is carried out at a substrate temperature in an oxygen atmosphere under 1 Torr, a satisfactory PZT film can be obtained. Ti(OiPr)<SB>2</SB>(dibm)<SB>2</SB>has a melting point of 105°C and high solubility, and has a vapor pressure of 1 Torr/150°C, and is not reacted with Pb(dpm)<SB>2</SB>, and the n-butyl acetate solution has a pot life of 3 months. In the formulae, dpm is dipivaloyl metanato and dibm is diisobuyl metanato.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248165-A (JP)
Title: Af evaluation value calculating apparatus
Inventor: SASAKI HAJIME
IPC: H04N5/232
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an AF evaluation value calculating apparatus which does not deteriorate an AF control speed even when a plurality of AF areas are set.  <P>SOLUTION: The AF evaluation value calculating apparatus calculates AF evaluation values used in AF (Auto Focus) control of a digital camera, and is provided with one or more AF evaluation value calculating parts 13 for respectively calculating the AF evaluation values in a plurality of the AF areas set in an image region of supplied image data and a data transfer means (17a, ch0) for transferring the AF evaluation values calculated in the AF evaluation value calculating parts 13 to a predetermined memory by using DMA (Direct Memory Access).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003256486-A (JP)
Title: Device for designing printed wiring board
Inventor: KAWAMOTO KIMIHIKO
IPC: G06F17/50
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To quickly judge which module component is suitable for design of a recycled printed wiring board, when a large number of module components is recycled, so as to design the printed wiring board efficiently.  <P>SOLUTION: Circuit information, connection information, design restraining information, physical information and the like related to the module components are extracted, the module components worked and prepared based on the extracted informations are registered in a recycle database 4, and the optimum module component for the recycled printed wiring board is retrieved from the recycle database 4 to be utilized, in the recycle design.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255938-A (JP)
Title: Selection controller and program
Inventor: ITO SHINICHI
IPC: G10H1/18
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a selection controller which enables a user to select a file by a favorite selecting method.  <P>SOLUTION: The selection controller has a storage means of storing pieces of music-related data having identification data, an input means composed of a plurality of switches inputting user's indications, a switching means for switching between 1st and 2nd modes, and an allocating means based thereupon, and also has a display means of displaying the correspondence relation between the plurality of switches and pieces of music-related data in the 1st mode and displaying the identification data of the pieces of music-related data in the 2nd mode and a readout means of reading the music-related data allocated to the plurality of switches out of the storage means in the 1st mode and also reading the music-related data having the identification data corresponding to a number or characters inputted with the switches out of the storage means in the 2nd mode.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002304995-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: YOSHIDA HIROAKI
IPC: H01M4/505
Filed: 2002-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery having high safety, excellent cycle life performance and high energy density. SOLUTION: This nonaqueous electrolyte secondary battery is provided with a negative electrode formed of a carbon material capable of storing and releasing lithium ions and used an ion conductor containing lithium ions as an electrolyte. The battery is characterized by using a spinel type lithium manganese oxide expressed by a general formula of Li1+x Mn2 O4 wherein X is 0.1 to 0.8 for a positive electrode, and by using the carbon material having initial charge- discharge efficiency of 90-55% for a negative electrode.
Patent JP-2003252086-A (JP)
Title: Seat slide device
Inventor: HOSHIHARA NAOAKI
IPC: B60N2/08
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the locking strength by allowing a locked part to be hardly deformed without increasing the weight of a lower rail when any excessive load is applied from a locking part which is lock-supported by an upper rail to the locked part for locking provided on the lower rail.  <P>SOLUTION: A locking part 34 is restricted in the moving direction with respect to the upper rail, and the locked part 41 which is unlocked from a locking part 35 when the locking part 34 is lifted upwardly is provided on the lower rail.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251276-A (JP)
Title: Method of forming multilayered coating film and water based intermediate coating material composition
Inventor: SASAOKA TAKEHITO
IPC: C09D5/44
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of forming a multilayered coating film by which a coating film exhibiting excellent chipping resistance, impact resistance and appearance is formed in a 3-wet coating system aiming the reduction of coating process, cost saving and the decrease of environmental load.  <P>SOLUTION: In the multilayered coating film forming method composed of a process (1) of applying a water based intermediate coating material to form an uncured intermediate coating film on a material to be coated on which an electrodeposition coating film is formed, a process (2) of applying a water based base coating material to form an uncured base coating film, a process (3) of applying a clear coating material to form an uncured clear coating lime and a process (4) of heating and curing the intermediate coating film, the base coating film and the clear coating film simultaneously to form the multilayered coating film, a coating film obtained by applying the water based intermediate coating material on a polypropylene-made test plate and baking in a state of a single film has the stress-strain characteristic of ≤27,000 kg/cm<SP>2</SP>Young's modulus and ≥4.2% elongation measured at 20°C.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002358615-A (JP)
Title: Magnetic recording medium, manufacturing method therefor and magnetic recording and reproducing device
Inventor: SHIMIZU KENJI
IPC: H01F10/16
Filed: 2002-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium wherein noise characteristics can be improved. SOLUTION: A soft magnetic base film consisting of a soft magnetic material, an orientation controlling film for controlling the orientation of a direct above film, a vertical magnetic film whose easily magnetized axis is oriented principally perpendicularly to a substrate and a protective film are provided on the non-magnetic substrate. The perpendicular magnetic film has a structure wherein a large number of magnetic particles 7 are isolated from one another by an intercrystalline layer 8 and magnetic particles 7a and 7b adjacent to each other have >=1 nm average separate distance therebetween on the straight line bonding the centers 7c and 7d of gravity of the respective magnetic particles 7a and 7b.
Patent JP-2002293717-A (JP)
Title: Surfactant-free cosmetic, preparation for skin and medicine
Inventor: LOEFFLER MATTHIAS DR
IPC: A61K47/44
Filed: 2002-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a surfactant-free cosmetic, a preparation for the skin and a medicine. SOLUTION: This surfactant-free cosmetic, preparation for the skin and medicine substantially comprise at least one kind of copolymer composed of a cross-linked structure produced from (a1) 1-50 wt.% of a repeating structural unit represented by formula (1) (wherein, n is an integer of 2-9) or (a2) 1-50 wt.% of a mixture of the repeating structural unit represented by formula (1) with a repeating structural unit represented by formula (2) (wherein, R, R<1> and R<2> may be each mutually the same or different and are each hydrogen atom or a 1-30C linear or branched alkyl or alkenyl group), (b) 49.99-98.99 wt.% of a repeating structural unit represented by formula (3) (wherein, R<3> is hydrogen atom, methyl or ethyl;  Z is a 1-8C alkylene; n is an integer of 2-9; and X is ammonium, an alkali metal or an alkaline earth metal ion) and (c) 0.01-8 wt.% of a monomer having at least two olefinic double bonds.
Patent JP-2003211977-A (JP)
Title: Front sheet
Inventor: YAMAMOTO MASATOSHI
IPC: B60J11/00
Filed: 2002-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To prevent freezing caused by sunlight frost radiated to the windshield surface of an automobile.  <P>SOLUTION: The sheet 1 has a guide 2, a tension hole 6 in the central part, and output ports 4 at both ends on one end side, and two rows of guides 3, output ports 5, and tension ends 6 on the other end side. The sheet is expanded between the guides 2 and 3, a bar 9 is inserted, and a rubber band or string 8 is attached to a mounting part 10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003210914-A (JP)
Title: Filter apparatus
Inventor: NAGASAWA HIDENORI
IPC: B23Q11/00
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter apparatus employing a new system markedly simplifying post treatment such as transport treatment or the like in the case of the disposal of a clogged planar paper filter after use as industrial waste.  <P>SOLUTION: The filter apparatus is equipped with a filter take-up device 25 constituted so that the rotatory power of the follower shaft provided in a filter feeder 21 for feeding the planar paper filter 15 after clogging is transmitted to a power transmission means having a clutch function at the time of overload provided in the outer periphery thereof, for example, an intermediate roller 27 to which knurling processing is applied and the rotatory power thereof is transmitted to a take-up roller 30 equipped with the power transmission means, which has a clutch function at the time of overload provided in the outer periphery thereof, fitted to a filter take-up rotary shaft 29 for taking up the filter 15 after clogging and locked with the intermediate roller 27 to take up the filter 15 after clogging in a roll shape.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258666-A (JP)
Title: Receiver
Inventor: YOSHIKAWA YOSHISHIGE
IPC: H04B1/26
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate carrier sense errors caused by an image frequency signal.  <P>SOLUTION: A modulation means 2 modulates a local signal source 1. A first mixer 5 mixes the output of the local signal source 1 with a receiving signal. A reverse modulation means 4 performs inverse modulation so as to cancel the modulation components of an output of the first mixer 5. A modulation component detecting means 8 detects the modulation components. A deciding means 10 decides whether a carrier is present, by using the output of the modulation component detecting means and the output of a carrier sensing means.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252067-A (JP)
Title: Construction machinery
Inventor: KUNO MAKOTO
IPC: B60K11/04
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize a heat exchanger and a cooling fan by enhancing the cooling efficiency of a radiator and an oil cooler.  <P>SOLUTION: The radiator 21 is fitted to a rear frame plate part 14D of a cooling air duct 14, and the oil cooler 22 is fitted to a bottom frame plate part 14F. Since the radiator 21 and the oil cooler 22 are disposed without overlapping on different positions of the cooling air duct 14, the cooling air can be sufficiently fed over the entire surface of the radiator 21 and the oil cooler 22, and the radiator and the oil cooler can be miniaturized. Further, a flow separation plate 16 to separate the cooling air flow direction into the direction of an arrow A on the radiator 21 side and the direction of an arrow B on the coil cooler 22 side is provided in the cooling air duct 14, and the cooling air of adequate quantity can be respectively fed to the radiator 21 and the oil cooler 22.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253882-A (JP)
Title: Instrument embedded in concrete
Inventor: OGITA KIYOBUMI
IPC: E04G9/10
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a concrete structure of high durability without causing the corrosion of metals inside by preventing demineralized water such as rainwater from reaching the metals inside even if infiltrating through a clearance formed between the concrete structure and a cover forming member, which has no adverse effect on the formation of the concrete structure and the embedment of an embedded instrument.  <P>SOLUTION: An insert instrument 9 is formed by disposing an internal screw body 8 through a connecting ring 7 on the inner end side of a cylindrical sleeve 5 formed of an inorganic material and embedded in the concrete structure 4, and the outer peripheral surface of the sleeve 5 is provided with a water swelling agent layer 6. The water swelling agent layer 6 has high water absorptivity to the demineralized water such as rainwater and has low water absorptivity to an electrolytic water solution such as cement water.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258758-A (JP)
Title: Ofdm demodulator and power weighting method
Inventor: SHIRAKAWA ATSUSHI
IPC: H04J11/00
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an OFDM demodulator and a power weighting method with which a propagation path can be compensated without using a divider in the OFDM demodulator, the number of arithmetic circuits is decreased and arithmetic accuracy and an arithmetic speed can be improved.  <P>SOLUTION: An OFDM demodulator device 200 is provided with a separation circuit 211 for separating a preamble signal a212 for propagation path estimation and an OFDM data signal a211 from a signal a203 in which secondary modulation is demodulated and a multiplication circuit 214 for applying complex multiplication to a phase conjugate signal a214 of each subcarrier in a copied preamble for propagation path estimation and a corresponding subcarrier of a payload OFDM symbol a211 and outputs the result as a signal a215 weighted with received power. With respect to a received packed demodulated from the secondary modulation by an FET operation, the phase conjugate of each subcarrier in the preamble for propagation path estimation is calculated, and the phase conjugate signal of each subcarrier in the corresponding preamble for the propagation path estimation is multiplied to each subcarrier in the payload OFDM symbol.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255378-A (JP)
Title: Liquid crystal display
Inventor: OGAWA SHINJI
IPC: G02F1/1335
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To realize a high-quality reflection type LCD and a semi-transparent LCD.  <P>SOLUTION: A 1st substrate 100 is formed thereon with a TFT 110 which is a switch element arranged for each pixel, and a reflection layer 44 which is formed on an insulating film coating the TFT 110 and insulated from the TFT 110 and which reflects the light made incident from a 2nd substrate 200 side passing through a 2nd electrode 250 comprised of ITO or the like; the substrate 100 is provided with a work function similar to the 2nd electrode 250 closer to the liquid crystal layer 300 side than the reflection layer 44; and is formed with a 1st electrode 50 consisting of transparent conductive material such as ITO to be connected with the TFT 110. The film thickness of the 1st electrode 50 is made to 100 Å or less, or approximately 750 Å-1,250 Å. Thus, AC-driving of the liquid crystal layer 300 is made possible by the 1st and 2nd electrodes 50, 250 with favorable symmetry while preventing the 1st electrode 50 from decreasing in coloring and reflectance.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254174-A (JP)
Title: Canister
Inventor: UHARA SHOJI
IPC: F02M25/08
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a canister having an increased degree of freedom about its place to be installed.  <P>SOLUTION: A casing 2 of the canister 1 is formed from a cylindrical pipe 2a and circular end plates 2b to block the two pipe openings about its axial direction, and the casing is filled with an adsorbent 3, wherein each end plate 2b is furnished with a fuel tank connection hole 7 and a suction pipe connection hole 8 while the end plate 2b is furnished with an atmospheric side connection hole 9. This canister can be formed by bending freely and be mounted to a place hard to access by a conventional canister having a straight shape, and the versatility about the installing place of canister is heightened. Because the cylindrical member can be bent freely, easy designing can be made in accordance with the installing space, while no die is required, and the manufacturing costs can be lowered. Also this allows omission of a space for the U-bent portion in the conventional canister provided with a U-form passage, and a wastefulness associated therewith can be eliminated.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261404-A (JP)
Title: Method for reducing phytotoxicity
Inventor: WAKAI AKIRA
IPC: A01N47/22
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for reducing phytotoxicity, by which phytotoxicity on useful plants is effectively reduced without decreasing agrochemical activities when various agrochemicals are used.  <P>SOLUTION: This method for reducing the phytotoxicity is a method for reducing the phytotoxicity occurring in application of an agrochemical during cultivation of useful plants and comprises spraying a composition containing a marine alga or its essence before, during or after agrochemical application.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261611-A (JP)
Title: Catalyst for polymerizing olefins and method for polymerizing olefins
Inventor: JOSA SATORU
IPC: C08F10/00
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalyst for polymerizing olefins which excels in the activity for hydrogen; exhibits the same activity as the conventional catalyst and, simultaneously, can obtain a polymer having a broad molecular weight distribution while crystallinity is kept to a high degree even in a high melt flow rate region.  <P>SOLUTION: The catalyst for polymerizing olefins is formed from (A) a solid catalyst component to be prepared by bringing (a) a magnesium compound, (b) a tetravalent titanium halide compound, and (c) an electron-donating compound into contact with one another, (B) an organoaluminum compound to be represented by formula: R<SP>1</SP><SB>p</SB>AlQ<SB>3-p</SB>(wherein 0<p≤3), (C) an aminosilane compound to be represented by formula: R<SP>2</SP>R<SP>3</SP>Si(OR<SP>4</SP>)<SB>2</SB>, and (D) an organozinc compound to be represented by formula: R<SP>5</SP><SB>r</SB>ZnX<SP>1</SP><SB>2-r</SB>(wherein r is 1 or 2).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264500-A (JP)
Title: Portable terminal
Inventor: SUZUKI HIROSHI
IPC: H04M1/00
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable terminal for predicting the reception state of radio wave, and reporting it to a user.  <P>SOLUTION: The portable terminal 10 performs communication with another terminal via a base station, and includes: a radio wave part 110 for receiving radio wave transmitted from the base station; a reception electric field strength detecting part for detecting the reception state of a receiving part based on the radio wave; a RAM 102 for storing the history of the reception state; a control part 130 for predicting the change in the reception state based on the reception state stored in the RAM 102; and a display part 146 for reporting the result predicted by the control part 130 to the user of the portable terminal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273872-A (JP)
Title: Remote system monitoring device
Inventor: ANAMI KAZUHIRO
IPC: H04L12/26
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a remote system monitoring device, which can simply obtain system information of a monitoring object system of remote position and easily confirm reception by an operator.  <P>SOLUTION: A system-monitoring part 13 decides whether there is a system trouble for a monitoring object system 11, based on the system information obtained by a system information acquisition part 12, and outputs abnormal information and own reception confirming measure information as the output information, when a system abnormal conditions are detected. An external circuit connection part 14 sends the output information from the system monitor part 13 to a small portable device 18 for monitoring, carried by an operator preliminary registered via a public communication circuit 16. The system monitor part 13 sends the output information periodically to the small carrier device 18 for monitoring, until it receives confirmation of reception from the small carrier device 18 for monitoring. By this method, system abnormal conditions can be surely notified to the operator.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002316933-A (JP)
Title: 4"-SUBSTITUTED-9-DEOXO-9a-AZA-9a-HOMOERYTHROMYCIN A DERIVATIVE
Inventor: BRONK BRIAN SCOTT
IPC: A61K31/70
Filed: 2002-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a new 4"-substituted-9-deoxo-9a-aza-9a-homoerythromycin A derivative. SOLUTION: This compound is represented by the formula (1) and a pharmaceutically acceptable salt thereof. The compound represented by the formula (1) is an antimicrobial agent usable for treating infection with various bacteria and protozoans. The drug composition comprises the compound represented by the formula (1) and the method for treating the infection with the bacteria and protozoans comprises administering the compound represented by the formula (1). Furthermore, the method for preparing the compound represented by the formula (1) and an intermediate useful for preparation are provided.
Patent JP-2003268348-A (JP)
Title: Fluororubber sealing material and its treating method
Inventor: YAMADA HITOSHI
IPC: C08J7/00
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluororubber sealing material which is excellent in peelability and very scarcely emits gases.  <P>SOLUTION: The fluororubber sealing material is obtained by crosslinking a fluororubber or a fluororubber composition by washing with pure water and a heat treatment in an inert gas, and emits gases in an amount of at most 0.5 ppm when held at 100°C for 30 min.  <P>COPYRIGHT: (C)2003,JPO