baber/WOPTO huggingface dataset:
Patent JP-2004017423-A (JP)
Title: Ink jet recording paper
Inventor: YAMAMOTO MITSUAKI
IPC: B41J2/01
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet recording paper showing outstanding shelf stability such as light resistance, gas resistance and white paper yellowing resistance.  <P>SOLUTION: The ink jet recording paper with one or more ink receiving layers formed on at least one side of a support, contains a hydrazine compound and reduced saccharide in the ink receiving layer. The hydrazine compound preferably has a molecular weight of 200 and also preferably is used together with maltose.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003019758-A (JP)
Title: Web or sheet drying device
Inventor: NAKAJIMA HIROSHI
IPC: B29K7/00
Filed: 2002-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a web or sheet drying device which is capable of improving the release properties of a web from a retaining means by preventing the web from being expanded during drying the web and also preventing dust from being generated by the formation of a thin film of the web on the surface of the retaining means during retaining the web by the retaining means, even when the web shows a high solvent content before drying. SOLUTION: In the process of drying the web 12, a pin 36 for retaining both side parts of the web 12 is cooled at the expanding temperature or below of the web 12 by a blow-off type cooler 20A and at the same time, the pin 36 right before biting the web 12 occurs is cooled by means of a duct type cooler 20B at a dope gelling temperature +15 deg.C or lower by a solvent film forming process. Thus, it is possible to prevent the web from being expanded or sticking to the retaining means.
Patent JP-2004018465-A (JP)
Title: Cytokine production depressant characterized by selectively controlling il-5 production
Inventor: KATO FUMINORI
IPC: A61P21/00
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cytokine production depressant useful as a medicine for curing or preventing a disease with abnormal sthenia of immune function, that is characterized by selectively controlling IL-5 production.  <P>SOLUTION: The cytokine production depressant characterized by selectively controlling IL-5 production, that contains as an effective ingredient at least one aniline derivative or salt thereof selected from the group comprising N-(4-(5-trifluoromethyl-2-pyridyloxy)phenyl)-2-chloro-5-nitrobenzamide or the like, is obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019812-A (JP)
Title: Drive control device for vehicle
Inventor: TABATA ATSUSHI
IPC: B60L50/16
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drive control device for a vehicle, having satisfactory acceleration performance.  <P>SOLUTION: An assist driving force control means 112 controls so that one of an assist torque (driving torque)T<SB>A</SB>output from a first motor generator MG1 functioning as a second driving source and a torque ratio (t) of a torque converter 14 functioning as a torque amplifier is changed according to the other of them, whereby an engine 10 and a first motor generator MG1 is effectively utilized and the acceleration performance of a vehicle can be heightened.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018734-A (JP)
Title: Flame-retardant resin composition and molding prepared therefrom
Inventor: YAMANAKA KATSUHIRO
IPC: C09K21/12
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ABS resin composition which is excellent in heat resistance and has flame retardancy as well.  <P>SOLUTION: The resin composition comprises (A) 100 pts. wt. resin component (component A) containing at least 60 wt.% ABS resin and (B) 1-100 pts. wt. specified organophosphorus compound (component B) (desirably, 2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane-3,9-bis(diphenylmethyl)-3,9-dioxide compound).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017616-A (JP)
Title: Apparatus for regenerating waste pipe made of synthetic resin
Inventor: MIURA SAKAE
IPC: B29B17/00
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To produce a recycled product easily and at low cost by regenerating waste pipe of a synthetic resin without destroying its original shape.  <P>SOLUTION: An apparatus for regenerating waste pipe of synthetic resin comprises a stand 1; a disposing part 2 for disposing a vinyl chloride waste pipe body for a joint P1, which is provided to the stand; cylindrical first and second molded bodies 3, 4 detachably supported by first and second supporting means 5, 6; and hydraulic cylinders 11, 12 for mutually making a first molding body 3 and a second molding body 4 approach or be separated. The first and the second molding bodies 3, 4 are press fitted inside from both sides of the vinyl chloride waste pipe body for joint P1 on the disposing part 2 and can enlarge the inner hole. The first and the second molding bodies 3, 4 have hole-enlarging parts 3a, 4a so that the outer periphery tapers off toward the tip.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027257-A (JP)
Title: Copper alloy with excellent bendability, and its manufacturing method
Inventor: IZUMI CHIHIRO
IPC: C22F1/00
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide titanium copper having superior strength and excellent bendability.  <P>SOLUTION: The titanium copper has a composition consisting of, by mass, 1.0 to 4.5% Ti and the balance Cu with inevitable impurities. Moreover, the diameter of Cu-Ti intermetallic compounds precipitated in the alloy is ≤3μm and the number of Cu-Ti intermetallic compounds with a size of 0.2 to 3μm precipitated in the alloy is ≤700 pieces per 1,000μm<SP>2</SP>on average in a cross section parallel to a rolling direction, and further, crystal grain size is made to ≤10μm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031096-A (JP)
Title: Fuel cell and electric equipment
Inventor: NAKAKUBO TORU
IPC: H01M8/04
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell with a large capacity or a high output capable of keeping the outside of a body of equipment and the inside of a fuel tank in proper temperatures by dissipating heat generated from an electricity generating cell outside.  <P>SOLUTION: For the fuel cell comprising at least a fuel tank storing fuel inside, an electricity generating cell generating electricity utilizing the fuel guided from the fuel tank, and a body of equipment covering the fuel tank and the electricity generating cell, a heat insulating structure is formed in the fuel tank, or a heat conduction structure having thermal resistance lower than that of natural heat radiation by air is formed between the electricity generating cell and the body of equipment thereof.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004030213-A (JP)
Title: Method for linked control of power source
Inventor: UENO MASAAKI
IPC: G06F1/26
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for linked control of power sources by which the power source of peripheral devices is supplied before supplying the power source of a server and the power source of the server can be supplied after supplying the power source of peripheral devices.  <P>SOLUTION: In the method for linked control of power sources, interfaces 10 and 11 for transmitting information between a plurality of uninterruptible power supply devices and an interface 13 for transmitting information between a magnetic disk unit 3 and an uninterruptible power supply device 7 are provided. When supplying a system power source, the uninterruptible power supply device 7 supplies a power source of the magnetic disk unit 3, then instructs supply of a power source to a magnetic disk unit 4 to an uninterruptible power supply device 8. After recognizing that all the magnetic disk units are supplied with the power sources via the Interface, supply of a power source of a server 2 is instructed to an uninterruptible power supply device 6 for the server.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031721-A (JP)
Title: Method of manufacturing mos transistor
Inventor: SAITO YOSHINORI
IPC: H01L29/78
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing MOS transistor by which the cost can be reduced by simplifying the forming steps of a source region and body-enhancing region and, at the same time, the term of works can be shortened.  <P>SOLUTION: This method includes a step of forming a gate electrode on a gate oxide film, a step of implanting source ions into the surface of the silicon substrate after the gate electrode is formed, and a step of only etching the body-enhancing region forming part of a resist film covering the surface of the silicon substrate and, in addition, etching the source ions. This method also includes a step of implanting body-enhancing ions into the recessed section formed by the etching from the surface, and a step of forming the source region and body-enhancing region by diffusing the source ions and body-enhancing ions into the silicon substrate through heat treatment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004024665-A (JP)
Title: Key ring
Inventor: MAEZONO SHINICHIRO
IPC: A47G29/10
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel key ring for making management of a key significantly easy without using a chain for preventing the loss.  <P>SOLUTION: A belt part 2 to be tied around a user's wrist is attached to the lower end of a palm piece 1, and a finger hooking annular belt 3 is attached to the head of the palm piece 1 for the user's middle finger and third finger to be inserted into together. The key A to be held is located at a corner position on the head side of the palm piece 1 and between the user's middle finger and forefinger to be attached. Accordingly, the key A can be freely moved from between the middle finger and forefinger to the palm side and back side of the user's hand.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004030823-A (JP)
Title: Magnetic disk drive
Inventor: HIDA KATSUHARU
IPC: H01L41/083
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic disk drive with enhanced positioning precision of a magnetic head.  <P>SOLUTION: The magnetic disk drive drives a carriage arm 1 to allow a magnetic head slider 2 supported at a tip of the carriage arm 1 to seek a prescribed position on a magnetic disk 3. An auxiliary actuator 6 for moving the magnetic head slider 2 relative to the carriage arm 1 is interposed between the carriage arm 1 and the magnetic head slider 2. A piezoelectric actuator 5 onto the surface layer of which an insulation coating 4 is applied is used for a drive source of the magnetic head slider 2. Wiring to the magnetic head slider 2 is formed to the insulation film 4 of the piezoelectric actuator 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037000-A (JP)
Title: Storage type hot water supplier
Inventor: TOMOTA SHINICHI
IPC: F24H9/00
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage type hot water supplier of such a structure that the bathtub water in a heat exchanger installed in a hot water storage tank is heated by a high temperature water in the hot water storage tank, capable of solving the problem with the conventional arrangement that a hole eventually generated in the piping of the heat exchanger due to corrosion, etc., will cause the high temperature water to flow into the bathtub or the bathtub water to mix with the hot water in the tank and be supplied from a hot water faucet.  <P>SOLUTION: The storage type hot water supplier is structured so that the bathtub water in the heat exchanger 1 installed in the hot water storage tank 1 is heated by the high temperature water in the hot water storage tank 1, wherein a groove 101c is formed in the pipe wall of the piping of the heat exchanger 7, and a leak sensing means (leak sensing device) 102 is provided to sense any water leak to the groove 101c, and an opening/closing valve 6 on a water supplying piping 4 is closed when water leak is sensed by the leak sensing means 102.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034841-A (JP)
Title: Pedestrian protection structure for vehicle
Inventor: KINEJIMA FUMIHIKO
IPC: B60J1/02
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To secure necessary stiffness under normal operation while effectively mitigating impact which a collision object receives in a collision.  <P>SOLUTION: Tempered glass 12 supports an upper wall part 20A of a cowl upper panel 20 having a lower end edge part 26A of a window shield glass 26. Consequently, when the collision object such as a head part of a pedestrian gets into contact with a part adjacent to the lower end edge part 26A of the window shield glass 26 and the upper wall part 20A of the cowl upper panel 20 deforms to inside of a vehicle body and load greater than a designated value acts on the tempered glass 12, the tempered glass 12 instantaneously breaks into fine pieces over whole surface by action of a residual compression stress layer formed on a surface thereof.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004039499-A (JP)
Title: Electron gun and cathode-ray tube
Inventor: KIKUCHI NORIFUMI
IPC: G09G3/10
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electron gun and a cathode-ray tube in which focus characteristics from low current regions to high current regions are improved, and withstand voltage characteristics are improved.  <P>SOLUTION: The electron gun has focus electrodes G<SB>5A</SB>, G<SB>5B</SB>, an anode electrode G<SB>6</SB>arranged at the rear stage side of the focus electrodes G<SB>5A</SB>, G<SB>5B</SB>, and the front stage electrode G<SB>4</SB>arranged mutually next to the front stage side of the focus electrodes G<SB>5A</SB>, G<SB>5B</SB>, and the intermediate potential between an anode potential and a focal potential is voltage-divided and supplied to the front stage electrode G<SB>4</SB>via a resistor 35. The cathode-ray tube is provided with such electron guns.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034116-A (JP)
Title: Method for controlling threading in tandem mill and system for controlling rolling
Inventor: HATTORI SATORU
IPC: B21B37/72
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic control method of threading in a tandem mill by which operation is stabilized, working time is shortened and the length of off-gage is reduced.  <P>SOLUTION: In the state where the tip part 201 of a material 200 to be rolled is not bitten with the next stand of the 1st to the 4th stand 1-4 of 101 of the tandem mill, load and thickness are made constant by constant load control and tension control by imparting low rolling load of a low draft in the degree that a sheet 200 is held in that stand and the back tension in a normal rolling schedule. When the tip part 201 of the sheet is bitten with the next stand, the rolling load and tensions on the inlet and outlet sides of the stand are changed to the normal rolling schedule of the material to be rolled in threading.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004038005-A (JP)
Title: Ferrule, and method for manufacturing ferrule
Inventor: ISHII KIYOSHI
IPC: G02B6/38
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ferule capable of mass-producing various kinds of the ferrules of an SC type, an ST type, an MU type and an LC type, etc., which are secondary molded articles at low cost by turning a highly accurate ferrule body which is a primary molded article injection molded in an insertion pipe to an insertion component and injection molding a base part on a rear end side, and to provide its manufacturing method.  <P>SOLUTION: The ferrule 19 is constituted of the ferrule body 1 for which a resin molded part 2 forming a fiber mounting hole 4 at an axial center is integrally provided inside the insertion pipe 3 forming an outer cylinder and a locking part 7 is provided on the rear end outer periphery of the insertion pipe 3, and a cylindrical base part 20 resin molded on the rear end side of the ferrule body 1, for which the fiber mounting hole 21 continued to the fiber mounting hole 4 of the ferrule body 1 is formed at the axial center. The base part 20 is integrally joined with the resin molded part 2 of the ferrule body 1 in the form of covering the locking part 7 of the insertion pipe 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037404-A (JP)
Title: Battery charging/discharging testing apparatus
Inventor: KUBO SHOICHI
IPC: G01R31/36
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery charging/discharging apparatus which is facilitated to move upward to convey horizontally in order for a tray to provide an interval from a lower electrode position when an upper electrode is moved upward at a charging/discharging test completing time by improving a contact fault due to the occurrence of a gap between a battery and the electrode to be energized caused by a deflection or the like of the tray in the charging/discharging apparatus for energizing the batteries aligned on the tray from upper and lower surfaces.  <P>SOLUTION: Electrodes are filled via a spring in an electrode holding implement for bringing the electrodes into contact with upper and lower surfaces of the battery so that the electrodes are slid vertically by a stroke of the spring so as not to bring about a contact fault of the electrodes with the battery. A supporting base spring is interposed between a tray support base and the frame so that the spring raises the tray support base when an upper electrode holding implement drive means moves upward.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003082367-A (JP)
Title: Fuel oil composition and fuel additive
Inventor: WATANABE HIROSHI
IPC: C10L1/22
Filed: 2002-07-08
Abstract: PROBLEM TO BE SOLVED: To provide an additive effective for improving the traveling properties, particularly the acceleration of an automobile which travels with the use of a fuel oil. SOLUTION: The fuel oil additive comprises an adduct of 3-50 mol alkylene oxide to 1 mol hydrocarbylamide. When this additive is added to a fuel oil such as gasoline, the traveling properties, particularly the acceleration of an automobile which travels with the use of this fuel oil is improved.
Patent JP-2004074411-A (JP)
Title: Gas barrier film and laminate containing the same
Inventor: HASHIMOTO OSAMU
IPC: B32B27/18
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas barrier film sufficiently enhanced in gas barrier properties under a high humidity condition without performing a complicated process and excellent in transparency and smoothness.  <P>SOLUTION: A coating composition, which contains a water-soluble polymer and a swelling synthetic fluorine mica type mineral, wherein a mean particle size is 0.05-10 μm and the relative intensity of a diffraction peak obtained from powder X-ray diffraction analysis satisfies [I<SB>d = 9.6</SB>Å]/[I<SB>d = 12.4</SB>Å] x 100 ≤ 2 and [I<SB>d = 4.0</SB>Å]/[I<SB>d = 12.4</SB>Å] x 100 ≤ 20, is applied to at least one surface of a thermoplastic film to obtain the gas barrier film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004041084-A (JP)
Title: Peptide for vaccine against helicobacter pylori, gene encoding the same, transformant with the gene introduced therein, and method for utilizing them
Inventor: UDA TAIZO
IPC: A61P31/04
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a peptide for a vaccine against Helicobacter pylori, a gene encoding the peptide, a transformant with the gene introduced therein, and a method for utilizing them.  <P>SOLUTION: The peptide is (a) a peptide comprising an amino acid sequence of NH<SB>2</SB>-SVELIDIGGNRRIFGFNALVDR-CO<SB>2</SB>H, and forming an antibody against an urease of the Helicobacter pylori by an immune reaction, or (b) a peptide comprising an amino acid sequence having one or more substituted, deleted, inserted and/or added amino acids in the amino acid sequence represented in (a), and forming an antibody against the urease of the Helicobacter pylori by the immune reaction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004052587-A (JP)
Title: Flow control device
Inventor: YAO HIROYUKI
IPC: F04B49/08
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the fluctuation of hydraulic pressure on a sub-spool depending on the coupling state of assembling a union on a housing.  <P>SOLUTION: This flow control device comprises a cylindrical housing 1, a main spool 3 for sliding in a spool chamber 12 formed in the housing 1, the union 2 fastened to one end of the housing 1, and a variable restrictor 6 provided in the union 2. A collar portion 22 having a circular gap between the union 2 and the housing 1 is provided near an opening portion 24a of a pressure introduction hole 24 open to the outer periphery of the union 2. The collar portion 22 prevents the opening portion 24a from being exposed directly to a supply passage 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003081646-A (JP)
Title: Liquid cooling of mold for glass product
Inventor: FLYNN ROBIN L
IPC: C03B9/38
Filed: 2002-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a device and method of cooling molds of a glass product forming machine. SOLUTION: The device for cooling the molds of the glass product forming machine has a pair of movable mold arms (12 and 14) attached to hinge posts (16 or 104 or 130) and at least one mold parts (18) for forming the molds for the glass products. The respective mold arms (12 and 14) have inlet coolant flow passages (44 and 52) and outlet coolant flow passages (48 and 56) respectively operatively coupled to at least one mold parts. Liquid coolant sources (72 and 76) and liquid coolant returning means (74 and 78) are connected to the hinge posts. The first coolant flow passages (32, 34 and 35) extend between the liquid coolant sources of the mold arms and the inlet flow passages through the hinge posts and the second coolant flow passages (36, 38 and 39) extend between the outlet flow passages and the liquid coolant flow returning means through the hinge posts.
Patent JP-2004080065-A (JP)
Title: Tone reproducing method, threshold matrix, image processing method, image processing apparatus, image forming apparatus, and printer driver
Inventor: YOSHIDA MASAKAZU
IPC: B41J2/52
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of image quality deteriorating with low resolution.  <P>SOLUTION: Thresholds are provided, which perform dot reproduction, to always keep the same base tone at all halftone levels using only dot arrangement pattern.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003127804-A (JP)
Title: Control circuit unit for use in power supply network of automobile
Inventor: SAITO HIROYUKI
IPC: F02B77/00
Filed: 2002-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a control circuit unit favorably used in a power supply network device of a power bus system. SOLUTION: A battery 1 is installed under the rear seat of a vehicle 102, and the positive electrode of the battery 1 is connected with R-JB 8 through a power bus 4. A RIM 7 can be joined with the R-JB by means of plug-in. The positive electrode of the battery 1 is connected with UD-JB 10 through the power bus 4, and a BCM 9 can be joined with UD-JB by means of pug-in. The power bus connection terminal of the UD-JB 10 is connected with F-JB 12 through a power bus 3, and an FIM 11 can be joined with the F-JB 12 by means of pug-in. The power bus wiring connection of the F-JB 12 is connected with a starter motor 13 through a power supply line 1107, and further with an alternator 14 through a power supply line 6.