baber/WOPTO huggingface dataset:
Patent JP-2004074083-A (JP)
Title: Method of backwashing hollow fiber membrane and water treatment apparatus using hollow fiber membrane
Inventor: TAMAI MASATOSHI
IPC: B01D65/02
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of backwashing hollow fiber membrane, by which the frequency of flush backwashing can be decreased that causes the deterioration of durability of hollow fiber membrane, and a soiled component to be stuck to a hollow fiber membrane can be removed surely.  <P>SOLUTION: In the backwashing method, raw water containing suspended matter is supplied into a shell of a filtration module and filtered by making the raw water pass through the hollow fiber membrane arranged in the shell. After that, the attachments which are stuck to the surface of the hollow fiber membrane and exist in a fiber layer of the hollow fiber membrane are removed by this method for backwashing hollow fiber membrane, and a blow backwashing operation step to discharge the suspended matter-concentrated water remaining on the shell side of the filtration module is performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004074115-A (JP)
Title: Filtration equipment for cement-based waste slurry
Inventor: MISAO KEIKO
IPC: C02F11/12
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide filtration equipment for filtering cement-based waste slurry which can be simply set for civil engineering works, construction works, etc., for treatment of cement-based waste slurry, enabling effective separation of suspended substances such as cement component and fine particulates without requiring much time for treatment.  <P>SOLUTION: The filtration equipment is constituted of a filter tank 2 having one or more drain outlets 2a, 2a in the below, base frames 3, 3 laid for forming a treated-water storage chambers M on the bottom face of the filtration tank 2, filters 5 laid respectively above the base frames 3, 3, punched metal sheets 4, 4 are laid respectively on the upper and lower surfaces of the filter 5. A joint sealing material 6 is provided in the joint between the filters 5, 5 adjacent to each other, and filter sand 7 is provided on the upper surface of the filters 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049847-A (JP)
Title: Portable bookrest device with holder attaching/detaching mechanism
Inventor: IIZUKA KOJI
IPC: A47B23/00
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable bookrest device with a support plate intended to widen its use.  <P>SOLUTION: Continuous recessed and projected teeth 10 are formed on the side face of a support plate 2 crossing this bookrest 1. Crossing four corners are fixed to the state not slidable by a holder with four claws to engage with the teeth 10 to prevent the support plate 2 from going down by weight of a book.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003163880-A (JP)
Title: Method and system for clustering and segmenting ordered information, computer-readable storage medium, and control program
Inventor: JONATHAN T FOOTE
IPC: G06K9/62
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and system for automatically segmenting ordered information.  <P>SOLUTION: Window processing and parameter processing are applied to an ordered information stream and the information subjected to parameter and window processing is stored in a form of two-dimensional display such as a matrix so as to segment the ordered information such as audio, video and texts. The similarity between parameter vectors is determined and orthogonal matrix decomposition such as singular value decomposition is applied to a similarity matrix. A singular value or a finite value of decomposition caused as a result displays a principal component or segment of the ordered information. Since a border of the principal components is determined by using the determined singular vector, for example, the system is provided with a smart cut/paste function for the information whose border is automatically identified and sequenced by the singular vector.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004085689-A (JP)
Title: Dry imaging material
Inventor: HANIYU TAKESHI
IPC: G03C1/498
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To improve the coating property of a coating liquid containing a coupler used for controlling the color tone of a dry imaging material and a color developing agent which reacts with the coupler.  <P>SOLUTION: In the dry imaging material comprising at least photosensitive silver halide grains, an organic silver salt, a reducing agent and a binder, a coupler, a color developing agent and a compound represented by the formula Rf-(L<SB>1</SB>)<SB>n</SB>-A<SP>-</SP>M<SP>+</SP>are contained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087207-A (JP)
Title: Portable equipment
Inventor: FUNAKI AKIHIKO
IPC: H01M8/04
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To obtain portable equipment that allows the power of a fuel battery to be supplied for a long time and has improved portability.  <P>SOLUTION: A strap 42 in a digital still camera 12 is formed in a tube shape, and the inside serves as a tank 44. Fuel used in a fuel battery body 34 is stored at the tank 44. Hydrogen taken out of the fuel is allowed to react with oxygen in air to generate power, and water in liquid and carbon dioxide are discharged. Power that is generated in the fuel battery body is temporarily stored at a secondary battery in a case.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003191477-A (JP)
Title: Ink jet printing head and its manufacturing method
Inventor: TAMAHASHI KUNIHIRO
IPC: C09J7/02
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adhesive which is prevented from bulging out to an ink channel at a bonding time by heating/pressure or which can be controlled with a good reproducibility.  <P>SOLUTION: Adhesion components of low molecules are dispersed in a matrix composed of sheet formable straight chain polymers. A bulging amount to the ink channel is controlled with the good reproducibility by the sheet adhesive which can bond a material to be bonded (plate) by the exuding adhesion components, while an adhesive layer thickness is secured also in a heating/ pressuring process.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003203671-A (JP)
Title: Stacked cell and manufacturing method of the same
Inventor: MISHIMA HIROMITSU
IPC: H01M4/13
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stacked cell with high energy density which can be miniaturized and automatically mounted to a circuit board by a solder reflow method or the like, having excellent airtightness, moisture resistance, and heat resistance.  <P>SOLUTION: The stacked cell 10 is constructed by arranging rectangular positive electrode plate 1 and negative electrode plate 2 so as to cross each other, and arranging a group of electrodes 6 having electrolyte 3 between the positive electrolyte plate 1 and the negative electrode plate 2 on an insulation board 11, and connecting an electrode lead-out part 4 located at both ends of the positive electrode plate 1 to a positive electrode terminal 14 formed on the insulation board 11 through a positive pole strap electrode 9, and connecting an electrode take out part 5 located at both ends of the negative electrode plate 2 to a negative electrode terminal 15 formed on the insulation board 11 through a positive pole strap electrode 9, and jointing a lid 12 to the insulation board 11 and sealing it so as to surround the group of electrodes 6.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004000414-A (JP)
Title: Absorbable article and pants body constituting the same and absorption pad
Inventor: NAKAZAWA SACHIKO
IPC: A61F13/49
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To make an absorption pad replaceable with respect to a pants body and to easily and rapidly replace the absorption pad with respect to the pants body held to a wearing state.  <P>SOLUTION: An absorbable article is equipped with a waist surrounding opening part 12W, a pair of leg surrounding opening parts 12L, the pants body 12 having at least one crotch opening part 24, the absorption pad 11 joined to the pants body 12 from the outside in a replaceable manner to cover the crotch opening part 24 and joining means 17 and 19 for joining at least both front and rear parts of the absorption pad 11 so as to make them replaceable with respect to the pants body 12. When the absorption pad 11 is replaced, the absorption pad 11 is detached from the pants body 12 held to a wearing state through the joining means 17 and 19 and a new absorption pad 11 is again mounted at the proper position of the the pants body 12 through the joining means 17 and 19 so as to cover the crotch opening part 24 of the pants body 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004093250-A (JP)
Title: Limiting current oxygen sensor and measurement method of oxygen concentration
Inventor: OKUNO TATSUYUKI
IPC: G01N27/41
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To achieve flat characteristics, in which the inclination rising toward the right in a limiting current region is very small in measurement at low oxygen concentration, to dispense with the need for an expensive, complicated correction circuit having power consumption is large, to achieve correspondence by only changing one portion of the manufacturing process, and to achieve stable, accurate, low-cost measurement.  <P>SOLUTION: In a negative limiting current oxygen sensor, a heater is arranged, while being alienated from a place on the heater surface of a diffusion layer for gas diffusion speed control at the boundary section between a portion where the lead takeout section of an electrode layer comes into contact with a solid electrolyte layer and a portion exposed to an atmosphere of the lead takeout section of a cathode layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004007344-A (JP)
Title: Optical disk reproducing apparatus
Inventor: KONISHI TSUZUKI
IPC: G11B20/10
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a optical disk reproducing apparatus capable of making a sub-picture information including caption corresponding to a character string not displayed when a predetermined character string exists in decoded closed caption information.  <P>SOLUTION: The optical disk reproducing apparatus is composed of a determining means which determines whether the predetermined character string exists or not in the decoded closed caption information, and an inhibiting means which inhibits the display of sub-picture information that includes a caption corresponding to the character string determined to be included in the decoded closed caption information among decoded sub-picture information when the predetermined character string is determined to exist in the decoded closed caption information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090973-A (JP)
Title: Hollow tool for pulling out tab of mouth of collecting bag
Inventor: TOTANI TEIZO
IPC: B65F1/00
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a collecting bag, which can be carried or loaded by a worker without dropping wastes from the mouth of the bag upon collecting it, thus meeting an environmental concern, by physical strength even of a weak person, a senior, or a woman.  <P>SOLUTION: The collecting bag is formed in such a way that a worker puts together both mouth edges of a wide-mouth bag, rolls up respective edges twice into bar shapes, inserts the ends of the bar shapes through the holes of circular plates, respectively, to push the ends further diagonally to each other, and finally stops the ends at a ceratin position, where the worker ties the ends together in his or her way.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004094129-A (JP)
Title: Slide mount and handling equipment thereof
Inventor: NAKAMURA YOICHI
IPC: G06K19/00
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To read DX code, frame number, photographic information, etc., without taking a photographic film piece out of a mount main body.  <P>SOLUTION: The mount main body 12 is provided with an IC memory chip 13. The photographic film piece 11 is set on the mount main body 12 to constitute a slide mount. The IC memory chip 13 is provided with a contactless communication means and information (DX code information, frame number information, photographic information, etc.) concerned with images of the photographic film piece is written to the IC memory chip 13. When images are printed by using the slide mount 10, the information is read out of the IC memory chip 13. According to the read information, image processing is carried out to print photographic paper. The frame number and photographic information, etc., is printed on the reverse side of the photographic paper. The frame number and photographic information, etc., can easily be used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004089960-A (JP)
Title: Ion water producer
Inventor: MURAHASHI TOSHIYUKI
IPC: C02F1/46
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin-shaped ion water producer with a tumble preventing member for preventing the producer from tumbling, which can be installed without occupying too much space.  <P>SOLUTION: The ion water producer of a floor type is formed by freely attachably and detachably attaching the tumble preventive member which extends laterally from the installation surface of the ion water producer. Also, the lateral extention the tumble preventive member from the installation surface of the producer is variable. Further, the tumble preventive member can be housed so as not to extend outwardly.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004102355-A (JP)
Title: Facial verification system and method
Inventor: SHIMIZU ATSUSHI
IPC: G06Q50/26
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that only the efficiency improvement of verification work and verification processing has been taken into account in previous verification systems, regardless of the need for paying attention most to verification by face information among pieces of information for identifying an individual.  <P>SOLUTION: If a subject 1 does not match any person on a blacklist, a facial verification system 3 fulfills its execution and expresses regret for the subject 1, who has been made to feel unpleasant (made to feel discomfort), such that face verification has been performed with the system for suspicion at least once, thus alleviating the annoyance of the subject 1. In addition, an inquiry is made on whether the subject 1 desires a certificate medium 6 indicating that "I am not a suspicious person used for verification", thus further alleviating the discomfort with humor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004099451-A (JP)
Title: Rewritable full color recording material
Inventor: TAMAOKI NOBUYUKI
IPC: C07C401/00
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for industrially and advantageously producing a carboxylic acid dicholesteryl ester.  <P>SOLUTION: The method for producing the carboxylic acid dicholesteryl ester represented by formula (V) is carried out as follows. An unsaturated monocarboxylic acid represented by formula (I): CH<SB>2</SB>=CH-(CH<SB>2</SB>)<SB>n</SB>-COOH (wherein, n is 2-20) is halogenated to produce a dihalocarboxylic acid represented by formula (II): XCH<SB>2</SB>-CHX-(CH<SB>2</SB>)<SB>n</SB>-COOH [wherein, X denotes a halogen atom; and n has the same meaning as in formula (I)] or its salt. The resultant dihalocarboxylic acid or its salt is then subjected to a dehydrohalogenation reaction to produce an unsaturated carboxylic acid represented by formula (III): HC≡C-(CH<SB>2</SB>)<SB>n</SB>-COOH [wherein, n has the same meaning as in formula (II)] or its salt. The obtained unsaturated carboxylic acid or its salt is subjected to an oxidative coupling reaction to produce a dicarboxylic acid represented by formula (IV): HOOC-(CH<SB>2</SB>)<SB>n</SB>-C≡C-C≡C-(CH<SB>2</SB>)<SB>n</SB>-COOH [wherein, n has the same meaning as in formula (II)] or its salt. The resultant dicarboxylic acid or its salt is subsequently subjected to an esterification reaction with cholesterol.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004102444-A (JP)
Title: Communication system, communication method, communications program, and storage medium
Inventor: TSUCHIDA TARO
IPC: G06F13/00
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To access an anonymous FTP without making a user conscious about whether the server is an anonymous FTP server.  <P>SOLUTION: "Anonymous" is automatically assigned as a user ID to be connected to the FTP server (S402), when the user ID corresponding to an FTP server address assigned as a connection object is not registered, in the connection to the FTP server for providing FTP service.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004098456-A (JP)
Title: Support for lithographic printing plate and original plate for lithographic printing plate using it
Inventor: HOTTA YOSHINORI
IPC: B41N3/03
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a support for a lithographic printing plate used for an original plate for the lithographic printing plate capable of providing both excellent scumming resistance and high plate wear, and in addition, generating no dotted remaining film, and on which amount of dampening water is easily observed on a plate face during printing.  <P>SOLUTION: The support for the lithographic printing plate obtained by applying a roughening treatment and an anodizing treatment, is characterized by having surface shape and condition with the number of recessed parts with a depth of ≥3 μm existing on the surface of 60 pieces/mm<SP>2</SP>, and a ratio (Xa/Xb) of an expansion (width) Xa to a shallow region side of a vibrational amplitude distribution curve to an expansion (width) Xb to a deep region side thereof to a position (depth of the peak) where frequency becomes at the peak in the vibrational amplitude distribution curve of a three-dimensional surface roughness curve of 0.80-1.2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103387-A (JP)
Title: Magnetron
Inventor: MURAO NORIYUKI
IPC: H01J23/00
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetron which effectively conducts heat generated in the main body part to the frame body via a cooling fin and in which the cooling efficiency is improved.  <P>SOLUTION: The cooling fin 5 layered and pressed into the magnetron main body part 2, the upper side permanent magnet 3, and the lower side permanent magnet 4 are occluded by the lower part yoke 12 and the upper part yoke 11, folded pieces 12b, 12b are formed at the lower part yoke 12, recesses 11b, 11b engaged with the folded pieces 12b, 12b and claw parts 11d, 11d connected to the recesses 11b, 11b are formed in the upper part yoke 11, the lower part yoke 12 and the upper part yoke 11 are fixed by folding the claw parts 11d, 11d and squeezing and stopping the folded pieces 12b, 12b, the folded pieces 12b, 12b are formed below the height of the folded parts 5a, 5a, and the folded parts 5a, 5a formed on both sides of the cooling fin 5 are made to have the same length as the whole width A of inner wall faces 11c, 11c of the upper part yoke 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100330-A (JP)
Title: Reaction transfer plate for pipe jacking machine
Inventor: TAMURA KATSUMI
IPC: E21D9/06
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reaction transfer plate for a pipe jacking machine that can sufficiently bear reaction to rotary torque of a rotary excavating tool while preventing trouble in jacking of a head even when, for example, long-distance advancing is executed.  <P>SOLUTION: On a pipe jacking machine that comprises a head having a head body 1 and a rotary excavating tool 2 of an outside diameter of excavation larger than an outside diameter of the head body 1, and that excavates natural ground with the rotary excavating tool 2 as jacking the head body 1 and advances the head as feeding a viscosity increasing liquid to the excavated soil to generate plastic fluid mud that is passed in a mud passage 7 around the head body 1, the reaction transfer plate for a pipe jacking machine is mounted on the periphery of the head body 1 and is forced into the natural ground to transfer rotation reaction on the rotary excavating tool 2 to the natural ground. That portion of the reaction transfer plate 30 which is forced into the natural ground is provided with an antiwear material 30A.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004107936-A (JP)
Title: Attaching / detaching device for attachment
Inventor: HAZAMA SHUICHI
IPC: E02F3/40
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To make the position of an attachment with respect to a support member when the attachment is connected to the support member via an attaching / detaching device not changed from that in the case where the attaching / detaching device is not used.  <P>SOLUTION: The attachment attaching / detaching device is provided with a connecting pin 6 provided on the attachment 4, a connecting hook 9 provided on the support member 8 and detachably engaging with the connecting pin 6, and a grip hook 12 movably provided on the support member 8 and preventing detachment of the connecting pin 6 from the connecting hook 9 in a state connected with the connecting hook 9. The attachment is attached to the same position as when the attaching / detaching device is not used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075379-A (JP)
Title: Design tape cutting device with pasteboard
Inventor: YAMATAKA TEIZO
IPC: B65H35/07
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for cutting only design tape, which is rolled with a pasteboard on an adhesive surface by continuously peeling off the tape from a pasteboard.  <P>SOLUTION: This tape cutting device is structured by connecting an arm 1 to bearing hardware (5) fixed on a dispenser with a shaft (8) of a knurling roll (2), the roll (3) and a pressurizing weight (4) are mounted, and a cutter (9) is fitted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004116356-A (JP)
Title: Oil gallery forming method for cylinder head, and cylinder head
Inventor: TANIMURA MASANORI
IPC: F02F1/24
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil gallery forming method for a cylinder head and the cylinder head.  <P>SOLUTION: This method includes the oil gallery 5 consisting of the suction-side and exhaust-side oil galleries 6, 7 and a communication gallery 8, the oil gallery 5 being formed on the cylinder head 3 having a storage space 9 for a valve system. An exhaust-side oil gallery corresponding part 16, an exhaust-side oil gallery 17, and a communication gallery corresponding part 18 are formed integrally with each other. A core 15 is constructed by attaching a plurality of baseboards at regular intervals in the longitudinal direction. In casting the casting for the cylinder head 3, the core 15 is fixed on a core 22 for forming the storage space through the baseboards, and the oil gallery 5 is cast out.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004121887-A (JP)
Title: Air blow device and manufacturing method of components
Inventor: KITA HARUO
IPC: B08B5/02
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air blow device capable of certainly fixing a forwarding tray while keeping a high washing capability.  <P>SOLUTION: The air blow device 11 is equipped with a base stand 12, a tray fixing fixture 61, a cleaner head 23, a magnetism generation means 71 or the like. The tray fixing fixture 61 is arranged to the base stand 12 in order to fix the forwarding tray 41 on which a component 1 is placed. The cleaner head 23 has an air supply part 35 and an air discharge part 36 and is arranged so as to be made movable to the position on the surface side of the tray fixing fixture 61. The magnetism generation means 71 is arranged at the position on the rear surface side of the tray fixing fixture 61. In a washing method using this device 11, a press fixture 51 comprising a magnetic material is superposed on the surface of the forwarding tray 41 to be arranged thereon and the magnetism generation means 71 is operated in this state to perform air blow washing while and fixing the press fixture 51 toward the tray fixing fixture 61 side.  <P>COPYRIGHT: (C)2004,JPO