baber/WOPTO huggingface dataset:
Patent JP-2004234947-A (JP)
Title: Direct methanol type fuel cell and manufacturing method therefor
Inventor: KUNISA YASUHIRO
IPC: H01M8/10
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a direct methanol type fuel cell which is superior in water repellency at a catalyst layer and in durability.  <P>SOLUTION: The direct methanol type fuel cell comprises a film/electrode junction, in which an anode, an ion exchange film, and a cathode are laminated and jointed, and methanol is supplied as fuel. At least one of the anode and cathode comprises a gas diffusion electrode, which is provided with a gas diffusion layer and a catalyst layer that is disposed between the gas diffusion layer and an ion exchange film and comprises a catalyst and an ion exchange resin of a fluorine-containing polymer containing sulfonic acid group. The catalyst layer contains a solvent soluble fluorine-containing polymer that substantially contains does not have ion exchange groups.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004234959-A (JP)
Title: Diaphragm for key switch and the key switch
Inventor: EDO TAKASHI
IPC: H01H13/48
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diaphragm 7 for a key switch 1 which maintains a good click touch and is not marred by using the key switch 1 repetitiously even if the key switch 1 is assembled with slight respective shifts of respective positional relations between respective component parts.  <P>SOLUTION: The diaphragm 7 has a flexible disk dome shape body 7A having a convex central portion, a small dimple 7B which is disposed in the central portion of the dome shape body 7A, and a resin member filling the dimple 7B which protrudes from the dimple 7B slightly.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004232528-A (JP)
Title: Rotation fluctuation discrimination device in multicylinder internal combustion engine
Inventor: SATO BUNICHI
IPC: F02D13/02
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To discriminate a rotation fluctuation resulting from an intake valve or a suction port and a rotation fluctuation resulting from fuel injection in an internal combustion engine.  <P>SOLUTION: The rotation fluctuation resulting from the intake valve or the suction port is large on the side where an amount of valve lift of the intake valve is small, and small on the side where the amount of valve lift is large. Accordingly, the magnitude of the engine rotation fluctuation is judged when the valve lift amount is small and when the valve lift amount is large(S216, S218). If the rotation fluctuation reflection value dlt[n] is small when the valve lift amount is large(it is "YES" at S216 and it is "NO" at S218), the rotation fluctuation is discriminated as one resulting from the intake valve or the suction port(S226). If the rotation fluctuation reflection value dlt[n] is large both when the valve lift amount is small and when the valve lift amount is large(it is "YES" at S216 and it is "YES" at S218), the rotation fluctuation is discriminated as one resulting from the fuel injection(S224).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004231573-A (JP)
Title: Method for storing or transporting zinc acrylate composition
Inventor: HASEGAWA MANABU
IPC: C07C57/07
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for storing or transporting zinc acrylate composition without causing its agglomeration.  <P>SOLUTION: The method comprises piling a zinc acrylate composition containing 60 to 100 mass % zinc acrylate and being present in a total amount of at least 5 kg in a manner that the bottom pressure is lower than 50 g/cm<SP>2</SP>. More desirably, this method further comprises a countermeasure against the hygroscopicity of the zinc acrylate composition. When the zinc acrylate composition dispensed among pouches are encased in partitioned carton box, the composition can acquire resistance against agglomeration during storage or transportation and consequent excellent fluidity.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004234366-A (JP)
Title: Human resource redeployment simulating method, reshuffle target person extraction method and computer program
Inventor: KATSUKI HIROYASU
IPC: G06F19/00
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To suitably manage the period of years of a person staying in a same department even when integration or division of departments is conducted and to reflect the management result to the search of candidates for personnel reshuffle.  <P>SOLUTION: A method of extracting, a worker staying for a long time in the same department, job position, qualification, job type or business place as a target person for personnel reshuffle in an organization such as a company, comprises the steps of creating work history data by encoding reshuffle histories about belonging department, position, qualification, job type or business place of the respective workers, together with reshuffle date; and designating, as a search condition, at least one of the department, job position, qualification, job type and business place. An unchanged department internal code is provided as a code of the department, in addition to a department code which can be changed by integration and/or division of the department. The periods of years during which persons belong to the same department are determined using the department internal code.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004231805-A (JP)
Title: Printing ink, printed film and decorative sheet
Inventor: KOIWA KENTARO
IPC: C09D11/108
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing ink hardly blocking after printing, showing a good adhesion with an amorphous polyester resin film, even if in case of a heat laminating at a low temperature, a printed film and a decorative sheet having a printed layer made from the same.  <P>SOLUTION: The printing ink contains (A) a vinyl chloride/vinyl acetate copolymer with Tg of 73-82°C, made by copolymerization of vinyl chloride of 88-95 mass% and vinyl acetate of 5-12 mass% and (B) an acrylic resin with Tg of 80-110°C, and contains component (A) of 45-85 mass% and component (B) of 15-55 mass% in a vehicle. The printed film is made by forming a printed layer by the printing ink on a surface of a substrate film of an amorphous polyester resin. The decorative sheet comprises a substrate layer 11 of the amorphous polyester resin, a printed layer 12 by the printing ink formed thereon and a transparent layer 13 of the amorphous polyester resin laminated thereon.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004233861-A (JP)
Title: Mask, exposure method, and device manufacturing method
Inventor: HARADA KEIKAI
IPC: G03F1/00
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mask with which halftone exposure is successfully carried out without being affected by the resolution threshold of an exposing device and an exposure method.  <P>SOLUTION: A pattern 2 which is formed on the mask M and has shielding sections 6 for shielding exposure light and transmission sections 7 transmitting the exposure light is exposed onto a photosensitive substrate. At this time, the pattern 2 has repeating regions 5 where the transmission sections 7 with respect to the shielding sections 6 are repeated at a prescribed pitch D. The pattern 2 of the mask M is exposed dividedly several times by shifting the mask M relative to the photosensitive substrate by as much as the pitch D to the direction X where the transmission sections are repeated.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003300012-A (JP)
Title: Method of lining inside of pipe
Inventor: TANAKA HIROYUKI
IPC: B29L9/00
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To easily form a lining layer capable of easily securing desired pressure resistance and decreasing the pressure loss of a fluid flowing in the pipe even in an existing pipe having bent parts.  <P>SOLUTION: In the pipe lining method of forming the lining layer on the inside of the existing pipe A, a thermoplastic resin-made corrugated pipe 2 is inserted into the existing pipe, uncured lining material 11 is applied on the inside of the diameter-enlarged corrugated pipe 9 deformed to have an enlarged diameter by heating and pressurizing the corrugated pipe by moving a pig 12 for lining in the diameter-enlarged corrugated pipe and the applied uncured lining material is cured to form the cured lining material layer on the inside of the diameter-enlarged corrugated pipe.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004239144-A (JP)
Title: Valve system for engine
Inventor: KOMURO MASAYUKI
IPC: F01L1/18
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To improve assemblability of a valve system for an engine and operability for disassembling a rocker shaft in service of the engine.  <P>SOLUTION: An intake valve and an exhaust valve opening and closing an intake port and an exhaust port opening on a combustion chamber 21 and formed on a cylinder head respectively are driven by a valve system cams 26a, 26b. Rock arms 33, 34 transmitting driving force of the valve system cams 26a, 26b to the intake valve and the exhaust valve are rockably installed on the rocker shaft 31. The rocker shaft 31 has a bolt type structure provided with an external screw part 37 threadedly connected to a threaded hole 35 formed on a rocker cover 32 composing a cylinder head 16, an arm support part 39 rockably supporting the rocker arms 33, 34, and a head part 38 engaging with a tool as one body.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003235348-A (JP)
Title: Mushroom culture medium
Inventor: HAKU SHOGAKU
IPC: A01G1/04
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide mushroom culture medium preventing waste of energy, rarely inducing decomposition of nutrient, effectively culturing mushrooms with good quality by abbreviating or simplifying a heat-treating step in preparation of the culture medium.  <P>SOLUTION: The medium for mushroom culture contains total 96-98 wt.% of cornstalk after removing the corn, saw dust and rice bran and total 2-4 wt.% of cigarette powder, eggshell and charcoal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004241046-A (JP)
Title: Phase change optical information recording medium and its manufacturing method
Inventor: MAGAI MASARU
IPC: G11B7/243
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phase change optical information recording medium in which storage and stability are excellent, the same high density recording capacity as a DVD-ROM can be performed, high linear velocity recording of 10 m/s or more can be performed, reflectance is high and uniform, the initialization performed normally with a large diameter semiconductor laser is made less or unnecessary, and its manufacturing method.  <P>SOLUTION: This phase change optical information recording medium is constituted of a first dielectric layer 2, a recording layer 3, a phase change recording material layer 31 in which a second dielectric layer 4 and a reflecting layer 5 are laminated in this order and the main component of the recording layer 3 is gallium (Ga) and antimony (Sb), and an initial crystalizing inducing layer 32 in contact with the phase change recording material layer 31 and including at least bismuth (Bi). In its manufacturing method, after the initial crystalizing inducing layer 32 is formed, the phase change recording material layer 31 is formed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245451-A (JP)
Title: Storage type hot water supply system
Inventor: TAKIMOTO KEIJI
IPC: F24H1/18
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage type hot water supply system having relatively simple construction permitting accurate computation of the heat storage amount of hot water in a hot water storage tank.  <P>SOLUTION: The storage type hot water supply system comprises the hot water storage tank for storing hot water in a stratified condition, thermistors 36-42 arranged in the hot water storage tank, and a heat storage amount computing means 66 for computing the heat storage amount of the hot water in the hot water storage tank. The heat storage amount computing means 66 computes the heat storage amount of the hot water in the hot water storage tank by utilizing the amount of the hot water stored in the hot water storage tank and a temperature detected by the thermistor when a stratified boundary portion of the hot water passes through one of the thermistors 36-42. A current heat storage amount computing means 72 computes a current heat storage amount in the hot water storage tank by using the heat storage amount computed by the heat storage amount computing means 66, an incoming heat amount by an incoming heat amount computing means 68 and an outgoing heat amount by an outgoing heat amount computing means 70.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004247868-A (JP)
Title: Large screen display device
Inventor: ASHIZAKI YOSHIHIRO
IPC: G03B21/00
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a large screen display device with which a video on a screen can be appreciated without being affected by installation positions of projectors.  <P>SOLUTION: Upper projectors 2 and 3 projecting video signals on upper face regions 1a and 1b of the screen 1 in acute angles are installed in front upper parts of the screen 1. Lower projectors 4 and 5 projecting the video signals on lower face regions 1c and 1d of the screen in the acute angles are installed in front lower parts of the screen 1. Thus, the large screen display device with which the video on the screen can be appreciated without being affected by the installation positions of the projectors can be obtained.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245491-A (JP)
Title: Opening/closing mechanism for refrigerator
Inventor: KAGOHASHI TAKUMI
IPC: F25D23/02
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an opening/closing mechanism for a refrigerator, preventing the deposition of dust on the refrigerator while maintaining the aesthetic appearance thereof.  <P>SOLUTION: The opening/closing mechanism for the refrigerator can be operated with the rotating shaft of a base member as a supporting point to cover all or part of the base member during non-use and to cover the base member in its less range during use than during non-use. It has a handhold member which forms a handhold space between the base member and itself.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003256726-A (JP)
Title: Customer satisfaction system and method
Inventor: VACCARELLI VINCENT P
IPC: G06Q30/00
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a customer satisfaction system and method for integrating the satisfaction of customer and solution of problem.  <P>SOLUTION: This customer satisfaction system includes a query module for automatically sending queries to customers as to problems with goods or services provided by a provider according to a predetermined schedule and receiving responses from the customers to the queries, an analysis module for analyzing the responses from the customers and sending the responses indicating a problem to a problem solver for resolution, and at least one problem solver for responding to customer problems, generating solutions to the customer problems and transmitting solutions to the customers. The query module sends a query to the customer requesting verification that the problem has been solved, upon transmission of a solution to a customer problem to a customer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004251295-A (JP)
Title: Dynamic damper
Inventor: ISHIMOTO YOSHITAKA
IPC: F16F15/126
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dynamic damper capable of restricting position deflection of a rubber type elastic cylinder to a rotation shaft in an axial center direction of it during rotation of the rotation shaft, and achieving vibration restricting effect for a long period.  <P>SOLUTION: In this dynamic damper of a cylindrical form, a cylindrical mass member 2 is concentrically and integrally provided on the rubber type elastic cylinder 1 to be fitted to the rotation shaft. One or a plurality of protrusions 4 are provided in an inner circumferential part 3 of the rubber-type elastic cylinder 1 to draw a spiral around an axial center of the rubber type elastic cylinder 1. For example, the protrusion 4 comprises the same material as that of a body part 5 of the rubber-type elastic cylinder 1, and it is integrally vulcanized and molded with the body part 5 of the rubber-like elastic cylinder 1. The protrusions 4 are disposed at a uniform interval in a circumferential direction of the inner circumferential part 3 of the rubber-type elastic cylinder 1.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004251940-A (JP)
Title: Image forming apparatus
Inventor: OKADA NAOHIRO
IPC: G03G15/02
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a wear such as breaking of the bristles of a brush electrifier by making an external force to be applied to the bristles small.  <P>SOLUTION: A flicker 15, constituted from a brush part 15b, consisting of a plurality of bristles 15a, and a a supporting part 15c, is provided in the vicinity of a brush roll type electrifier 12 electrifying a photoreceptor drum 11 by being brought into contact with the drum. When the electrifier 12 is rotated while the bristles 15a of the flicker 15 and bristles 12a provided to be inclined on the downstream side in the rotating direction of the electrifier 12 are brought into contact with each other, the bristles 15a of the flicker 15 and the bristles 12a of the electrifier 12 are entangled and toner attached to the bristles 12a are scattered from the electrifier 12.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004249389-A (JP)
Title: Article management system
Inventor: MATSUKAWA YOSHIHIKO
IPC: B25J13/00
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for arranging a moving object article in a designated arranging position in a proper state when moving various articles handled in a general house by a robot.  <P>SOLUTION: This system 100 for managing the article existing in the house has an article moving body database 106 for storing information on the article and a person in the house, an environmental map 108 for storing a map in the house, a work robot 102 having a gripping means for moving the article, an article operation means 116 for designating an arranging position of a moving destination of the article, an arranging attitude determining means 119 and an arranging position determining means 120 for determining an attitude and an arranging position of the article gripped by the work robot according to a state of the arranging position vicinity.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250046-A (JP)
Title: Standing pouch
Inventor: KAWAI HIROFUMI
IPC: B65D33/00
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a standing pouch which can be subjected to retort sterilization at 120°C or higher, can be heated in a microwave oven, in addition automatically opens and does not break.  <P>SOLUTION: The standing pouch (10) is composed of a two-fold base tape (11) and two front and rear body films (12 and 13) having both end rims side-sealed (15) and lower end rims bottom-sealed (16) in a shape of a ship bottom. A bottom seal is applied with an easily peelable opening film (14) pinched like a tape between the two-fold base tape and one of the two front and rear body films. The easily peelable opening film (14) is provided entirely widthwise in the bottom seal (16), and is provided to protrude from the upper rim of the ship-bottom-shaped seal in a longitudinal direction from the edge of the pouch to the vicinity of the center.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004253729-A (JP)
Title: Solid state imaging device and its manufacturing method
Inventor: OTA SOGO
IPC: H04N5/335
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid state imaging device which causes little irregularities to a reproduced image plane and has high performance.  <P>SOLUTION: The solid state imaging device is equipped with a plurality of pixel cells arranged on a semiconductor substrate in a matrix state, and a drive means arranged for driving each pixel cell. Each pixel cell includes a photodiode, MOS transistors, and an element isolation part 2 formed by STI (Shallow Trench Isolation) digging the semiconductor substrate so as to isolate the photodiode from the MOS transistors. In the semiconductor substrate 7, a STI leakage stopper 1, which is doped with impurities of a conductive type opposite to that of the source/drain regions in the MOS transistors, is formed so as to surround side walls and a bottom face of the element isolation part 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004259757-A (JP)
Title: Method for optimizing film forming time and optimizing system of film forming time
Inventor: TADANO AKIRA
IPC: H01L21/31
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To improve the uniformity of the time to process the thickness of an oxide film by calculating an optimum oxidation processing time in a process managing system from the oxidizing time, film thickness data and atmospheric pressure data at previous processing time in the atmospheric pressure data at a process starting time, a film thickness value aimed at its process and the same oxidizing process Job when a thermal oxidation process is started.  <P>SOLUTION: This optimizing system of the film forming time includes, as shown in Fig., a step managing system (HOST computer, host computer) 10 for managing a thermal oxidation process, etc., a unit (barometer) 20 having a barometer, a thermal oxidation processing unit 30, and a film thickness measuring unit 40. The HOST computer 10 is connected to the barometer 20, the thermal oxidation processing unit 30 and the film thickness measuring unit 40 via a network to transmit and receive data to and from the respective units.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256203-A (JP)
Title: Automatic cutting/superposing supply device for sheet material
Inventor: IKOMA SEIJI
IPC: B26D1/08
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To cut a long sheet material, superpose desired number of sheets, and supply them into a predetermined case efficiently without causing inconvenience.  <P>SOLUTION: This automatic cutting supply device for the sheet material separates the long sheets by a separation means 5 by reeling out the long sheet material 3 and a releasing film 2 from a whole sheet drum 1 which superposes the long sheet material 3 to be supplied having predetermined width on the long releasing film 2 having predetermined width and winds them. The long sheet material 3 is cut by predetermined length by a cutting means 8, and the cut sheet materials are overlapped on a table 14. The accumulated cut sheet materials 23 are conveyed to a predetermined section by a transfer means and a conveyance means 18 and are cut by a cutting means 27 to form accumulated small cut sheets 31. The accumulated small cut sheets 31 is packed into a case 32 by a pushing-in means 30.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256617-A (JP)
Title: Film with chuck and bag with chuck comprising the same
Inventor: KOBAYASHI SHINGO
IPC: B65D30/02
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a film with a chuck, which is produced by a die method of a single flow channel, has an improved shape of a chuck part and excellent impact strength and a bag with a chuck composed of the same.  <P>SOLUTION: The film with a chuck comprises an ethylene-α-olefin copolymer which has 0.01-20 g/10 minutes melt flow rate (MFR) in which MFR and melt tension (MT) satisfy the relation of 2.0×MFR<SP>-0.59</SP><MT<20×MFR<SP>-0.59</SP>and MFR and intrinsic viscosity ([η]) satisfy the relation of 1.02×MFR<SP>-0.094</SP><[η]<1.50×MFR<SP>-0.156</SP>and which has 890-940 kg/m<SP>3</SP>density and 1.15-1.7 swell ratio and is obtained by copolymerizing ethylene with a 4-20C α-olefin. The bag with a chuck comprises the film with a chuck.  <P>COPYRIGHT: (C)2004,JPO&NCIPI