baber/WOPTO huggingface dataset:
Patent JP-2005326884-A (JP)
Title: Optical module and optical connector equipped with the same
Inventor: MORIOKA SHINPEI
IPC: G02B6/42
Filed: 2005-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical module which is capable of suppressing deterioration of the efficiency of optical coupling, even with a temperature change and permits efficient optical communication, and to provide an optical connector equipped with the optical module.  <P>SOLUTION: The optical module 1 is made by integrally molding an aspheric lens 11 and a holder 2 with plastic and is set so as to engage a photoelectric conversion element package 3 to a cylindrical part 8 of a holder 2. A flange part 15 which abuts against an opening end surface 16 of the cylindrical part 8 is formed on the photoelectric conversion element package 3. Then, the flange part 15 and the opening end surface 16 of the cylindrical part 8 are adhered and fixed, such that a gap is formed between the outer peripheral surface 18 of a cap 12 of the photoelectric conversion element package 3 and the inner peripheral surface of the cylindrical part 8. Further, the optical module 1 is constituted, such that a temperature change amount Δd2 of the distance d2, from the apex P1 of the aspheric lens 11 to the focus P2, is approximately equal to a temperature change amount ΔL of the length L of the axial direction from the apex P1 of the aspheric lens 11 to the opening end surface 16 of the cylindrical part 8.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006033866-A (JP)
Title: Ferrite circulator having positioning member
Inventor: KINGSTON JAMES P
IPC: H01P1/383
Filed: 2005-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ferrite circulator housing for positioning ferrite within a ferrite circulator housing, without complicating the structure and rise in cost.  <P>SOLUTION: A ferrite circulator including an integrated positioning member 50 and a method for positioning a ferrite element (36) within the ferrite circulator are disclosed. The ferrite circulator is provided with a ferrite circulator housing (32), including a body including therein at least one ferrite element (36). The ferrite circulator housing (32) is further provided with a plurality of positioning members (50), arranged and constituted in order to maintain the positioning of at least one ferrite element (36) to a positioning region (54) defined by a plurality of positioning members (50).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007023228-A (JP)
Title: Sealing structure and method for producing the same
Inventor: MURAKAMI ATSUSHI
IPC: B29L9/00
Filed: 2005-07-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing structure excellent in fluid sealing, soundproofing and heat insulating performances, excellent in workability for attaching the same to each part to be treated, and obtainable at a low cost requiring neither a special material nor a special installation for producing the same.  <P>SOLUTION: The sealing structure is obtained by joining an elastically deformable base material (a) and a thermoplastic material (b), and a deformed state of the base material (a) is kept at a temperature range lower than the softening point of the thermoplastic material (b), while the form of a deformed base material (a) is restored to the former state by heating up to a temperature not lower than a softening point of the thermoplastic material (b).  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007025533-A (JP)
Title: Image forming apparatus and image forming method
Inventor: OKABE KATSUNORI
IPC: G03G21/00
Filed: 2005-07-21
Abstract: <P>PROBLEM TO BE SOLVED: To detect electrification abnormality with a simple configuration when forming an image.  <P>SOLUTION: A photosensitive drum 50, a transfer roller 52 and an electrifier 54 are provided in the image forming section 5 of the image forming apparatus 1. Further, a surface potential sensor 58 and a surface potential detection circuit 59 are provided. The photosensitive drum 50 is rotated so that a potential on the surface of the part after transfer processing is completed of the surface of the photosensitive drum 50 is measured in a period until electrification processing is performed again. In addition, the electrification abnormality in the transfer roller 52 and the electrifier 54 is detected by comparing the measured potential with a threshold.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007023370-A (JP)
Title: Agent and method for preventing pitting corrosion in water system
Inventor: NISHIGORI HIROYOSHI
IPC: C23F11/18
Filed: 2005-07-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an agent for preventing pitting corrosion, which has an excellent effect of preventing the corrosion of a metal in a water system, and particularly preventing the pitting corrosion, and to provide a method for preventing the pitting corrosion with the use of it.  <P>SOLUTION: The agent for preventing the pitting corrosion in the water system includes molybdic acid, tungstic acid or a salt thereof; and sodium carbonate or potassium carbonate.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007029263-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2005-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent impairment of matching of the control states of a microcomputer for game control and a microcomputer for put-out control in executing the initialization according to the operation of an operation means.  <P>SOLUTION: When the power supply is started, whether a clear signal is on or not is determined, and a process of controlling the progress of a game is executed after waiting for the elapse of delay time. If the clear signal is off and a backup flag is on, the microcomputer for put-out control restores the internal state to the state when the power supply was stopped. After that, whether a ball-discharging flag is on or not is determined. If the ball-discharging flag is on, the ball-discharging flag and a ball-discharging timer are cleared to prevent the discharge of balls from the pachinko game machine 1, which was executed when the power supply was stopped, thereafter.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006063066-A (JP)
Title: Medicinal composition having anti-arteriosclerotic action
Inventor: INABA TOSHIMORI
IPC: A61K31/505
Filed: 2005-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a medicinal composition having excellent hypolipidemic action and arteriosclerosis-inhibiting action.  <P>SOLUTION: This medicinal composition comprises a dihydronaphthylidine derivative being N-ä1-butyl-4-[3-(3-hydroxypropoxy)phenyl]-2,2-dihydro-2-oxo-1,8-naphthylidin-3-yl}-N'-(2,6-diisopropyl-4-aminophenyl)urea or N-[1-butyl-4-(3-pyridin-3-ylmethoxyphenyl)-2,2-dihydro-2-oxo-1,8-naphthylidin-3-yl]-N'-(2,6-diisopropylphenyl)urea, or its pharmacologically acceptable salt or pharmacologically acceptable prodrug, and an HMG (human menopausal gonadotropin)-CoA reductase inhibitor.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007033998-A (JP)
Title: Manufacturing method for microlens sheet, the microlens sheet, manufacturing method for projection screen and the projection screen
Inventor: YOSHIMURA KAZUTO
IPC: G03B21/62
Filed: 2005-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for a microlens, and the like, whereby when recesses for forming microlenses are formed, improved discharge properties of foreign matter from etching holes is ensured, while holding a satisfactory shape.  <P>SOLUTION: The manufacturing method for a microlens sheet 3 having the plurality of microlenses 3a includes a step of disposing an etching mask film 12 having the etching holes 13 onto a substrate 11; a first etching step of etching the substrate 11 via the etching holes 13; a processing step of increasing the area of the opening of each etching hole 13; a second etching step of etching the substrate 11 via the processed etching holes 13; a step of removing the etching mask film 12 from the substrate 11; and a step of transferring recesses 14, formed in the substrate 11, to a resin sheet 17.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007034962-A (JP)
Title: Electronic dictionary, retrieval method for electronic dictionary, and retrieval program for electronic dictionary
Inventor: SAWAI KAZUMI
IPC: G06F17/30
Filed: 2005-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic dictionary capable of dissolving the following inconvenience to surely obtain retrival result in a second retrieval: when performing first retrieval by use of a first dictionary and when continuously performing the second retrieval by use of a second dictionary, a user feels inconvenience in the dictionary retrieval when a retrieval result cannot be obtained in the second retrieval.  <P>SOLUTION: This electronic dictionary having an input means inputting a search word, and a dictionary data storage part storing at least one piece of dictionary data has: a first retrieval means performing the first retrieval of the search word by first dictionary data; a storage means storing a retrieval result of the first retrieval means; a second retrieval means extracting a retrievable entry word about the retrieval result by second dictionary data; and a display means displaying the extracted entry word.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007037386-A (JP)
Title: Motor drive circuit
Inventor: OKADA NORIAKI
IPC: H02P6/10
Filed: 2005-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor drive circuit in which sound generated when a motor is driven can be silenced.  <P>SOLUTION: The motor drive circuit comprising a differential amplifier circuit of fixed gain having one input terminal receiving a sine wave signal indicative of the rotational position of a rotor outputted from a Hole element and the other input terminal receiving the inverted signal of the sine wave signal and outputting a signal for supplying a current to a coil is further provided with a Hole bias control circuit generating the power supply voltage of the Hole element based on the power supply voltage of the differential amplifier circuit, increasing the power supply voltage of the Hole element as the power supply voltage of the differential amplifier circuit increases and decreasing the power supply voltage of the Hole element as the power supply voltage of the differential amplifier circuit decreases.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007042320-A (JP)
Title: Planar light source device and color liquid crystal display device assemble body
Inventor: UEDA MITSUNORI
IPC: F21S2/00
Filed: 2005-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a planar light source device suitable for mass production, hardly generating defects at production, having a structure hardly generating unevenness of shape at mass production, capable of aiming at reduction of size and thickness, and capable of easily carrying out partial brightness modulation.  <P>SOLUTION: The planar light source device is provided with a substrate 10, a plurality of light-emitting elements 20, and a covering member 30 covering the plurality of light-emitting elements and the substrate 10. At an apex face of the covering member 30, a round-shaped first apex face area 34 is formed into a rotation-symmetrical curved surface recessed toward the substrate 10 with a normal line as a rotation axis, and a second apex face area 35 at apex face as excluding the first apex face area 34 is flat on the whole.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007038811-A (JP)
Title: Hood control device for vehicle
Inventor: NOBUSAWA HISASHI
IPC: B60R21/38
Filed: 2005-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To securely operate a hood even if car speed varies.  <P>SOLUTION: This hood control device for a vehicle is provided with a pre-crush seat belt operating signal input section 43, to which a signal from a pre-crush seat belt system to be operated by detecting emergent braking condition of the vehicle based on the brake pedal operating speed and the brake pedal operation quantity is to be input, a collision detecting section 41, and a hood operation control section 46 for operating a spring-up hood device in the case wherein a vehicle collision is detected when present speed of the travelling vehicle is within a range of the operating condition wherein the spring-up hood device is to be operated. The hood operation control section 46 operates the spring-up hood device when a collision of the vehicle is detected in the condition wherein the vehicle is braked for emergency even if the present car speed is less than the range of the operating condition and the condition for springing up a hood for a vehicle is not satisfied.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007041823-A (JP)
Title: Content retrieval system and its retrieval method
Inventor: MASHITA SATOSHI
IPC: G11B27/10
Filed: 2005-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To retrieve contents rich in diversity and matching to a preference of a user with ease and in a short period.  <P>SOLUTION: A music data preference feature extraction unit 11 extracts feature points of a tune now in listening on the basis of a register and a frequency characteristic, and a preference classification axis generation unit 12 generates a preference classification axis based on the feature points. A music data retrieval unit 13 compares the preference classification axis with the feature points of the music data stored in a content database 6 to retrieve the music data having feature points near by the classification axis. A music data order generation unit 14 sorts the retrieval results in order of approximation of preferences then a retrieval result providing unit 15 displays them onto a display unit 7. If another selecting operation is not specifically applied, the music data is reproduced in order of displays. The retrieval results and the preference classification axis are stored in the database 6, and the database 6 is automatically constructed in accordance with various classifications for each music to be listened.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007042863-A (JP)
Title: Electronic apparatus
Inventor: SHIMOURA AKIYA
IPC: H05K7/20
Filed: 2005-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic apparatus which makes a user sense no temperature difference, keeps its frame radiative, and is miniaturizable.  <P>SOLUTION: The electronic apparatus 10 houses a circuit board 12 in a frame 13, together with electronic components 11 mounted thereon. Protrusions 15 and recesses 16 are relatively provided on the outer surface 13A of the frame 13 with a heat insulating layer 18 provided on the top 15A of the protrusion 15. In the electronic apparatus 10, protrusions 15 and recesses 16 of the frame 13 follow up the contours of the electronic components 11 to the circuit board 12.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007043550-A (JP)
Title: Communication method and communication system
Inventor: KABURAGI SATOSHI
IPC: H04L29/06
Filed: 2005-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To make an error correction code applicable to even the case that a time from the last transmitted frame to an acknowledgement frame is shorter than a decoding time of an error correction code, in burst communication wherein a plurality of frames or packets are consecutively transmitted and then are collectively acknowledged.  <P>SOLUTION: In a communication method wherein a plurality of frames or packets are consecutively transmitted and then are collectively acknowledged, two or more error correction code encoding systems or error detection code encoding systems are selectively applied to each frame or packet.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007048027-A (JP)
Title: Display method of relevance between gene expression data and gene function
Inventor: FUJISAKI AYAKO
IPC: G16B45/00
Filed: 2005-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for more clearly displaying relevance between gene expression data and a gene function.  <P>SOLUTION: This display method of the relevance between the gene expression data and the gene function has: a tree structure display step for displaying at least one of a tree structure of a molecular structure by Gene Ontology, a tree structure localizing inside a cell, and a tree structure of a biological process on a display device; and a gene number display step for displaying the number of genes belonging to the gene function and the expression data of the genes on the display device when one of the gene functions included in the tree structure is selected. In the gene number display step, when a display number of the gene function included in the tree structure and a filtering condition for restricting the display number of the genes belonging to the gene function are inputted through an input device, the gene function, the number of the genes belonging to the gene function, and the expression data of the genes are displayed on the basis of the filtering condition.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006020641-A (JP)
Title: Method for producing trans-4-hydroxy-l-proline
Inventor: OZAKI AKIO
IPC: C12N5/10
Filed: 2005-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing trans-4-hydroxy-L-proline on an industrial scale at a low cost.  <P>SOLUTION: The invention provides a transformant containing a recombinant DNA obtained by integrating a DNA fragment containing a gene encoding a protein having L-proline 4-site hydroxylase activity, acting on free L-proline to form trans-4-hydroxy-L-proline in the presence of 2-ketoglutaric acid and ferric ion into a vector and having increased activity of a biosynthetic system of L-proline, and a method for producing trans-4-hydroxy-L-proline by culturing the transformant, using the cultured material, cell or treated cell as an enzyme source, converting L-proline into trans-4-hydroxy-L-proline in the presence of the enzyme source, 2-ketoglutaric acid and ferric ion in a culture liquid or an aqueous medium and collecting the produced trans-4-hydroxy-L-proline from the cultured product or the aqueous medium.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007045777-A (JP)
Title: Antibacterial prosthtic member for medical purpose and method for antibacterial treatment of medical prosthtic member
Inventor: FUTAGAWA HIROKI
IPC: A61C13/00
Filed: 2005-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medical prosthtic member that has excellent antibacterial property and can safely be used even in the inner oral cavity and to provide a method for antibacterial treatment of the medical prosthtic member that has excellent antibacterial property and can safely be used even in the inner oral cavity.  <P>SOLUTION: The antibacterial prosthtic member for medical purpose is made of titanium or titanium alloy coated with titanium nitride. The coating film of the titanium nitride can be thickened more than 0.1 μm. In addition, the antibacterial prosthetic member is made of titanium or titanium alloy having titanium nitride coating film and octadecyl-dimethylammonium chloride film on the nitride layer.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007046586-A (JP)
Title: Portable working machine
Inventor: OTSUJI TAKAMASA
IPC: F01P5/06
Filed: 2005-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable working machine capable of maintaining efficiency of cooling by cooling air satisfactorily and promoting its miniaturization.  <P>SOLUTION: A cut-off saw being the portable working machine is constituted in such a way that a first volute 26 is provided around a fan 23 rotated and driven by an engine, a second volute 27 is provided on an inner side of the first volute 26, a first fin 24 corresponding to the first volute 26 is provided on a surface of the fan 23, a second fin 25 corresponding to the second volute 27 is provided on a rear surface of the fan 23, cooling air is generated in the first fin 24 to jet it around the engine from the first volute 26, and the air from which dust is separated in the second volute 27 among the air generated in the second fin 25 is fed into a cleaner box 21 for use as intake air.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007050722-A (JP)
Title: Pneumatic tire
Inventor: MAZAKI TAKEO
IPC: B60C9/08
Filed: 2005-08-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire enhanced in operation stability by enhancing casing rigidity while suppressing increase in the whole weight of the pneumatic tire, particularly a pneumatic tire for racing.  <P>SOLUTION: In the pneumatic tire having two sheets or more of carcass plies, a film of a polymer composition having Young's modulus of 50-500 MPa containing a thermoplastic resin or a blend of the thermoplastic resin and an elastomer is arranged between the carcass plies so as to extend between a pair of left and right bead cores.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007051201-A (JP)
Title: Adhesive sheet and method for producing electronic part by using the same
Inventor: INADA TARO
IPC: H01L21/301
Filed: 2005-08-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adhesive sheet and a method for producing electronic parts by using the same.  <P>SOLUTION: This adhesive sheet using a substrate containing a polyvinyl acetal resin and the method for producing the electronic parts by using the same are provided. The adhesive sheet is suitably used in producing the electronic parts by dicing the aggregates of electronic parts obtained by forming a circuit pattern on a semiconductor wafer or on an insulating circuit substrate plate material and a sealed resin packages, etc., obtained by sealing the aggregates of the electronic parts with an epoxy resin, since the adhesive sheet has a large suppressing effect of cut dusts generated in the dicing process.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007052866-A (JP)
Title: Laser power controller
Inventor: MIYAHASHI YOSHIYUKI
IPC: G11B7/125
Filed: 2005-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser power controller capable of attaining stable laser power control when the recording mark of an optical disk is recorded.  <P>SOLUTION: This laser power controller is configured in such a manner that laser power of a mark part is detected several times by a mark part power detecting signal processing means 9 in one multi-pulse emission section, and the laser power is controlled by a calculation means 11 so that the average value of the detected laser power becomes the target laser power, thereby attaining stable laser power control.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007050636-A (JP)
Title: Liquid discharge head, image recording device and method for manufacturing liquid discharge head
Inventor: KANEKO YASUHISA
IPC: B41J2/06
Filed: 2005-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid discharge head with successful discharge performance, an image recording device with the liquid discharge head and high image drawing performance, and a method for manufacturing the liquid discharge head which can manufacture the liquid discharge head with high precision.  <P>SOLUTION: This liquid discharge head comprises an insulating discharge board formed with a plurality of discharge ports for discharging a liquid droplet, a control electrode which is arranged correspondingly with each discharge port and makes electrostatic force act on a solution, and a solution guide which is arranged in a corresponding position with the discharge port of the discharge board side of a head board and also has an apex part projecting to the liquid droplet discharge side of a discharge board, passing through a through hole. The discharge board has at least two layers of wiring connected with each control electrode formed in an insulated fashion by an interlayer insulating layer. Further, the discharge port has a first through hole and a second through hole which communicates with the first through hole and has a larger opening part than that of the first through hole. Besides, a liquid repelling film is formed on the surface of the discharge board and the inner surface of the second through hole.  <P>COPYRIGHT: (C)2007,JPO&INPIT