baber/WOPTO huggingface dataset:
Patent JP-2004262780-A (JP)
Title: Method for production of asymmetrical cyclic fluoroolefin
Inventor: ISHIHARA TAKASHI
IPC: C07C23/10
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently producing an asymmetrical cyclic fluoroolefin industrially useful as a medicinal or agricultural chemical intermediate, a raw material monomer for a fluorine-containing polymer or an electronic material.  <P>SOLUTION: The method for production of an alkylated asymmetrical cyclic fluoroolefin represented by formula (5) comprises reacting a cyclic fluorine compound shown by formula (1) with an alkylating agent shown by formula (2) to obtain an alkylated cyclic fluorine compound of formula (3) and then further reacting the obtained compound with another alkylating agent of formula (4). In formulas (1) to (5), R1 and R2 are not the same, and each 1-10C alkyl, 2-10C alkenyl, 2-10C alkynyl or 6-10C aryl; M is Li, MgCl, MgBr or MgI; and (n) is an integer of 1 to 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004264641-A (JP)
Title: Image forming apparatus and recording medium loader
Inventor: NAKAJIMA GEN
IPC: G03G15/00
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To make a user feel more pleasant by imparting fragrance to recording paper recorded with an image in an image forming apparatus and making the fragrance sustentive.  <P>SOLUTION: A coating application means for applying the prescribed fragrance to the recording medium formed with the image is disposed and the recording medium coated with the fragrance by the fragrance coating application means is distinguished from the recording medium not coated with the fragrance and is loaded to a recording medium loading means.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004261761-A (JP)
Title: Slurry treatment system using active strainer
Inventor: NODA ITSUKI
IPC: E02F7/00
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slurry treatment system using an active strainer which efficiently performs solid-liquid separation of slurry, generated in engineering works such as a dredge work, into soil particles and clarified water, or coagulates and precipitates the soil particles.  <P>SOLUTION: The active strainer 5 which has a reflection plate 12 and an ultrasonic vibrator 17a for standing wave formation so that they face each other, and is activated and stopped at the prescribed cyclic intervals by starting and stopping the irradiation with an ultrasonic wave 13, is installed in a transport passage 15 of the slurry 14. Flocs are coagulated and precipitated by the strainer, and transferred with time to perform the solid-liquid separation into the soil particles 9 and the clarified water 8. By this method, the slurry is subjected to the efficient solid-liquid separation as designed, and treated as prescribed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004262196-A (JP)
Title: Refill for correction pen
Inventor: KOYAMA TAKAO
IPC: B43L19/00
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refill for a correction pen, which is excellent in solvent resistance, and which enables a correction fluid being a content and a remaining quantity thereof to be easily and visually recognized with time in use.  <P>SOLUTION: This refill 10 for the correction pen, which houses the correction fluid containing at least methylcyclohexane as a main solvent, comprises a molding of an ethylene-vinyl alcohol copolymer (EVOH). Preferably, an ethylene copolymerization ratio of the EVOH is in a range of 20-60 mol%.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004273523-A (JP)
Title: Wiring connection structure
Inventor: KAMOSHIMA TAKAO
IPC: H01L23/522
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiring connection structure capable of restraining voids from concentrating on an interconnect line under a via due to stress migration.  <P>SOLUTION: The wiring connection structure is equipped with a copper wiring layer 3 formed on a board, an interlayer insulating layer 4 which is formed on the wiring layer 3 and equipped with a via 4a to the wiring layer 3, a copper wiring layer 6 which is electrically connected to the wiring layer 3 through the intermediary of the via 4a and formed in the interlayer insulating layer 4, and a barrier metal layer 5 formed between the wiring layer 6 and the interlayer insulating layer 4. The barrier metal layer 5 is equipped with an opening on the bottom of the via 4a, and the wiring layer 6 is brought into direct contact with the wiring layer 3 on the bottom of the via 4a through the opening.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003251695-A (JP)
Title: Biaxially oriented film, manufacturing method thereof and capacitor
Inventor: KLIESCH HOLGER
IPC: C08L79/00
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biaxially oriented film having excellent resistance to hydrolysis and dielectric properties (tracking resistance and low dissipation (loss) properties) and being suitable as a film for a capacitor.  <P>SOLUTION: The biaxially oriented film is constituted mainly of a crystalline thermoplastic resin and has a thickness of 0.5-12.0 μm and the resistance to hydrolysis. An alternating-current tracking-resistant voltage of the film is 190 kV/mm or above and the film contains at least one kind of hydrolysis-resistant agent and has a conductive coat.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004274201-A (JP)
Title: Communication data collection apparatus
Inventor: MIMURA KOICHI
IPC: H04L12/70
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that omission of data in a set data pattern cannot be detected or that the number of times of data omission cannot be counted.  <P>SOLUTION: The communication data collection apparatus includes a data collecting function, a ring buffer and a data collecting part with a request pre-transmission station address and a reception counter table. The data collecting function updates the address of a former station being the request transmission destination and the receiving counter table from a data type and the source/destination address of received data. The omission of a request frame of a master is then detected from the updation result of the address of the former station being the request transmission destination and the reception counter table, and the omission of a response frame from a slave is detected from consecutive request frames from the master.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270052-A (JP)
Title: Structural color-developing body and method for producing the same and article using the same
Inventor: KUMAZAWA KINYA
IPC: D04B21/00
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structural color-developing body which develops a color by the physical action of light with fine structures, can profitably develop the deep and brilliant color, and has excellent durability, to provide a method for producing the same, and to provide an article using the structural color-developing body.  <P>SOLUTION: This structural color-developing body is characterized by comprising a sea portion 2a and island portions 2b which comprise two kinds of materials having different refractive indexes, respectively, forming a surface layer 3 at least on the light incidence side surface of the sea island structure 2 having a sufficiently regular arrangement structure, and having the smaller refractive index n<SB>O</SB>of the surface layer than the refractive index n<SB>S</SB>of the sea portion, desirably a refractive index difference (n<SB>S</SB>-n<SB>O</SB>) of ≥0.01.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004268179-A (JP)
Title: Polishing device
Inventor: OI HISATOMO
IPC: B24B21/00
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing device for adjusting a pressing-down state of a polishing tape to a polishing object material.  <P>SOLUTION: This polishing device polishes a plane part of the plate-like polishing object material W arranged on a polishing table 6 by the polishing tape T installed in a polishing device body. The polishing device body includes: a rotatably driving cylindrical rotary drum 3; a tape reel 41 wound with the polishing tape arranged together in the rotary drum; a winding reel 42 for winding the polishing tape delivered from the tape reel; and the polishing tape. The rotary drum has an outer peripheral surface having the shaft directional length not less than the length for crossing a surface of the polishing object material, has a filament part 100 composed of an elastic body on the outer peripheral surface, and has a slit 32 extending in the shaft direction. The polishing tape from the tape reel is extracted after passing through the slit, and is wound on the winding reel by passing through the slit again so as to cover a filament part surface. The polishing table includes a slide mechanism 7 for sliding the polishing table to the rotary drum.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004269974-A (JP)
Title: Rust-prevention method of food packaging metal can at heat sterilization
Inventor: KOBAYASHI TORU
IPC: C23F11/12
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rust-prevention method of a food packaging metal can at its heat sterilization, which is sufficiently safe as a method applied to a food packaging container and imparts a high antirust effect to the metal can.  <P>SOLUTION: At heat sterilization of the food packaging metal can, the metal can is dipped in a solution containing 0.005-0.025 wt.% polyvalent organic acid or its alkali metal salt, preferably a trivalent organic acid and/or its alkali metal salt, more preferably citric acid and/or trisodium citrate.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004269792-A (JP)
Title: Multilayer film-coated powder and colored item using the same
Inventor: SHINKO TAKASHI
IPC: C09D11/00
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayer film-coated powder that is capable of enhancing forgery prevention performance, genuineness determination and hilighting effect and provide a colored article using the same.  <P>SOLUTION: This composition and the colored article 2 comprise a plurality of multilayer film-coated particles having different spectrophotometric properties and the colored article colored with the composition. In a preferred embodiment, the base particles comprise a mixture of optically transparent particles and opaque ones. Moreover, the opaque particle has preferably magnetic properties.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004269828-A (JP)
Title: 2,6-polytrimethylene naphthalate resin composition, manufacturing method therefor, and 2,6-polytrimethylene naphthalate film
Inventor: MINOBE NOBUO
IPC: C08L67/02
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a 2,6-polytrimethylene naphthalate resin composition excellent in transparency, color tone (particularly, color b-value), and moldability, to provide a manufacturing method therefor, and to prepare a film.  <P>SOLUTION: The 2,6-polytrimethylene naphthalate composition comprises (i) 2,6-polytrimethylene naphthalate, (ii) a titanium compound being a titanium alkoxide or a reaction product thereof, and (iii) a specific hydroxy group-bearing phosphonate compound, where the amount (Ti millimole%) of titanium element constituting the titanium compound and the amount (P millimole%) of phosphorus element constituting the phosphorous compound satisfy the following equations (a)-(c) based on the whole dicarboxylic acid component: 5≤Ti≤100 (a), 1≤P/Ti≤5 (b), and 10≤Ti+P≤250 (c). The film is obtained by using the same.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004277065-A (JP)
Title: Vehicle allocation method and vehicle allocation program
Inventor: TOMIOKA MITSUO
IPC: G06Q50/30
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle allocation method and a vehicle allocation program for utilizing vehicles used in cargo collection and delivery efficiently.  <P>SOLUTION: A management computer 21 specifies a delivery area to which destination belongs based on address of a cargo. The management computer 21 allocates vehicles prepared in the delivery area concerning each delivery area. If there is a delivery area in which there is a cargo to which a vehicle in the delivery area to which destination belongs cannot be allocated, the management computer 21 samples area distinguisher in an auxiliary area from an area information storage part 22 concerning the delivery area. The management computer 21 allocates a vehicle to which a cargo is not allocated among vehicles in the auxiliary area to a cargo to which the vehicle in the delivery area to which destination belongs cannot be allocated to allocate the vehicle in the auxiliary area.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004275864-A (JP)
Title: Method and apparatus for making acidic electrolytic water and raw water for making acidic electrolytic water
Inventor: SUZUKI TETSUYA
IPC: C02F1/46
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for making acidic electrolytic water capable of more stably keeping a sterilization effect than before, and apparatus therefor and raw water used for making acidic electrolytic water.  <P>SOLUTION: Acidic electrolytic water is made by electrolyzing raw water with a copper ion content of 0.1 ppm or below. The acidic electrolytic water making apparatus is equipped with an iron removing device, a reverse osmosis membrane and an electrolytic cell for electrolyzing raw water prepared through the iron removing device and the reverse osmosis membrane. The raw water used for making acidic electrolytic water contains 0.1 ppm or below of iron ions.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004276807-A (JP)
Title: Retreat parking support device for vehicle
Inventor: SUZUKI TAKAO
IPC: B60Q1/22
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple retreat parking support device at a low price.  <P>SOLUTION: This retreat parking support device is constituted by an irradiation device carried on a vehicle and having an optical source for generating a predetermined figure on a predetermined position of the vehicle rear part when irradiating a flat road surface, a photographing device capable of photographing the road surface including the figure generated by the irradiation device, and an image processing device detecting existence or no-existence of a car stop based on the difference between the figure generated on the road surface by the irradiation device and photographed by the photographing device and the predetermined figure. Thus, the simple retreat parking support device can be achieved at the low cost.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004280631-A (JP)
Title: Stack circuit of computer
Inventor: ANPO TERUHISA
IPC: G06F9/34
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To enhance stack processing speed in a hop operation mode.  <P>SOLUTION: A stack circuit is provided with: a decrement circuit 16 returning values (n) from a stack pointer (SP) 13 by 2 to form the address value (n-2) of a memory 23 for stack; a circuit 19 selecting a value from the SP 13 as the address of the memory 23 in a push operation mode and selecting a value from the decrement circuit 16 in the hop operation mode; a circuit 25 selecting input data 21 in the push operation mode and selecting the output data of the memory 23 in the hop operation mode; and a TOS (Tape Operating System) register latching data outputted from the selection circuit 25. The address value (n-2) from the decrement circuit 16 sets successively hopping data of the memory 23 to the TOS register 27 before hopping. Thus, execution in the hop operation mode and access to the memory 23 are conducted at the same stage, enhancing the stack processing speed in the hop operation mode.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004284140-A (JP)
Title: Imaging method and image exposure device
Inventor: SUGANUMA ATSUSHI
IPC: B41C1/10
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging method which can form an image without passing through a liquid development process after image exposure and can obtain a lithographic printing plate with outstanding resistance to plate wear, and an image exposure device best-suited for this method.  <P>SOLUTION: In the image exposure device 10, an image corresponding to a digital image information is formed by scanning and exposing to light an original lithographic printing plate 12 with the help of an infrared laser beam based on digital image information. The image recording layer of the original plate 12 contains a microcapsule encapsulating a cationic polymerizable compound, an acid generator and a photothermal converting agent. The image exposure device 10 is equipped with an exposure head 26 opposite to an outer drum 20 and scans/exposes to light the original plate 12 fitted to the outer drum 20 with the help of an IR laser L. In addition, the device 10 is equipped with a preheater 38 for heating (preheating) the whole original plate 12 halfway through a feed route and preheats the original plate 12 before exposure.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004283065-A (JP)
Title: Method for producing chemotaxic function control membrane, artificial material and method for producing artificial material
Inventor: SUZUKI SHINJI
IPC: C09J7/38
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a chemotaxis function control membrane in which a chemotaxic factor substance exists in a state having a concentration gradient in one direction even in a minute region and to obtain an artificial material of constitution having the chemotaxic function control membrane on a substrate and to provide a method for producing the artificial material.  <P>SOLUTION: The method for producing the chemotaxic function control membrane comprises irradiating a chemotaxic factor substance membrane with radiation light from a light source in an atmosphere containing oxygen or ozone in such a way that the exposure dose of the radiation light is continuously changed in one direction in an object region of irradiation of the chemotaxic factor substance membrane so that the chemotaxic factor substance is degenerated to give the chemotaxic function control membrane in which the chemotaxic factor substance exists in a state having a concentration gradient based on the exposure dose in one direction formed by the change of the exposure dose of the radiation light from the light source. The artificial material has the chemotaxic function control membrane obtained by the production method on a substrate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004284794-A (JP)
Title: Sheet conveyance device
Inventor: TSUKAMOTO KAZUYUKI
IPC: B65H3/52
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To easily change a set value of parameter for controlling sheet conveyance and prevent the occurrence of abnormal sheet conveyance.  <P>SOLUTION: This sheet conveyance device is provided with a set operation time nip pressure control means. This set operation time nip pressure control means controls a nip pressure adjusting member so as to increase or reduce nip pressure of a paper feeding roll and a separation member from nip pressure SO when starting the set operation until either of a condition in which abnormality causing nip pressure Sd, Sm which is nip pressure generated by abnormal sheet conveyance is detected and a condition in which the nip pressure reaches boundary values St, Sb in a change scope occurs when performing paper feeding operation for setting nip pressure. When abnormal sheet conveyance occurs or is canceled when performing the paper feeding operation for setting nip pressure, abnormality causing nip pressure Sd, Sm which is nip pressure when the abnormal sheet conveyance occurs or is canceled is detected and stored to set set nip pressure SP during operation again in accordance with values of the abnormality causing nip pressure Sd, Sm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286180-A (JP)
Title: Branch lead-out joint for same-diameter live pipe
Inventor: KATO TAKESHI
IPC: F16L47/02
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a branch lead-out joint for a same-diameter live pipe, allowing firm fusion of a saddle part to the outer peripheral face of a main pipe without greatly increasing the number of fabricating processes.  <P>SOLUTION: The branch lead-out joint 1 for the same-diameter live pipe comprises the saddle part 2 wholly formed of a thermoplastic resin and provided straddling over the main pipe 10, a branch pipe receiving part 3 elongating from the saddle part 2 to the direction of intersecting the pipe axis of the main pipe 10 for receiving a branch pipe having an outer diameter the same as that of the main pipe 10, a drill pipe part 4 in which a cutter 7 for drilling a communication hole 23 is stored at a portion of the main pipe 10 opposite to the branch pipe receiving portion 3, and a heating wire 62 arranged on the inner peripheral face of the saddle portion 2 encircling a void 23. The heating wire 62 consists of a spiral wound portion 65 and a pair of zigzag wound portions 66 connected to it formed sandwiching the void 23 near the peak of the saddle part 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004288567-A (JP)
Title: Lighting apparatus and liquid crystal display device
Inventor: TOMIKAWA MASAHIKO
IPC: F21V8/00
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting apparatus that provides an improved light utilization efficiency of the lighting apparatus that uses an organic EL as a light source, and causes a deviated light with high brightness to outgo.  <P>SOLUTION: An organic EL light source is designed to include a linear transparent electrode that is subjected to patterning with a line width thinner than the thickness of a light guide plate, a metal electrode that is thicker than the line width of the linear transparent electrode and permits a mirror reflection, and an organic EL material provided between the linear transparent electrode and the metal electrode. The linear organic EL light source is arranged at the end surface of the light guide plate in which a deviation and separation device is formed. Further, a first reflection layer is provided on the surface opposed to the light emitting surface of the light guide plate, a second refection layer is provided on the surface opposed to an incident surface. With such a configuration, the structure of the light guide plate is optimized so that a light may be emitted with high efficiency, and it can be used for the lighting of a liquid crystal display element.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004290980-A (JP)
Title: Apparatus for supplying molten metal
Inventor: NAKAGAWA KENICHI
IPC: B22D39/06
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for supplying molten metal capable of maintaining a state in which a member to be operated is in contact with an inner surface of an insertion hole to be in a desired contact state for a long term at low cost.  <P>SOLUTION: In the apparatus for supplying molten metal, a member H to be operated and its operation rod R are integrally connected to each other, and an insertion hole S for inserting the member and the operation rod in a vertically movable manner is opened so that an upper end thereof is opened in molten metal C in a molten metal furnace D. The member H is inserted in the insertion hole S together with the operation rod R so that the operation rod R is protruded from the upper end of the insertion hole. A slidable contact part X which covers a space between the member H and the insertion hole S, and slides on the substantially entire circumference of an inner circumferential surface of the insertion hole S as the operation rod R is vertically moved is provided on an outer circumferential part of the member H. The slidable contact part X is formed so as to move close to the upper end part of the insertion hole S while the member H is moved to an upper end of a vertical movable range, and the upper end part of the inner circumferential surface of the insertion hole S is formed of a low-reactive material which is less reactive to the molten metal C than other body portion 9.  <P>COPYRIGHT: (C)2005,JPO&NCIPI