baber/WOPTO huggingface dataset:
Patent JP-2005049463-A (JP)
Title: Developing device, process cartridge and image forming apparatus
Inventor: UMEZAWA NOBUHIKO
IPC: G03G15/08
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent jetted developer from sticking to an image carrier in the case that defective contact arises because a developer flocculation material is caught at the contact part between a first sealing member and a developer carrier and developer in a developing container is jetted out from a defective contact part.  <P>SOLUTION: A second sealing member 17 abutting on the surface of the developer carrier 11 is provided in the developing container 10 so as to be positioned near an aperture part 10a from the first sealing member 16. Thus, in the case that the defective contact arises because the developer flocculation material is suddenly caught at the contact part between the first sealing member 16 and the developer carrier 11 and the developer in the developing container is jetted out from the defective contact part in a state that the first sealing member 16 abuts on the developer carrier 11, the jetted developer is prevented from sticking to the image carrier 1 by sealing the jetted developer with the second sealing member 17, so that an image without having developer stain is provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005048987-A (JP)
Title: Steam cooking device
Inventor: ANDO YUJI
IPC: A21B3/04
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steam cooking device with high energy efficiency capable of quickly applying a large amount of heat to an object to be heated.  <P>SOLUTION: A sub cavity 40 built in with a steam heating heater 41 is provided in a ceiling part of a heating chamber 20. Gas in the heating chamber 20 is sucked into a blower 25 through a gas suction opening 24, and it is sent into an external circulation passage 30. Gas passing through the external circulation passage 30 sucks steam from a steam generator 50 by a steam suction ejector 34. The gas containing steam goes into the sub cavity 40 which is a gas return opening 39 from the external circulation passage 30. The steam in the gas is heated into an overheated state by the steam heating heater 41 in the sub cavity 40, it is blown out downward from a blowhole 43 of a bottom face of the sub cavity 40, and it collides into the object 90 to be heated. The external circulation passage 30 is composed of a cross sectionally circular pipe.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004029834-A (JP)
Title: Liquid crystal device and electronic device
Inventor: MURAIDE MASAO
IPC: G09F9/30
Filed: 2003-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal panel of an active matrix drive system by TFT drive with periphery circuits such as a precharge circuit, a sampling circuit and an inspection circuit disposed with satisfactory space efficiency to enlarge an effective display area.  <P>SOLUTION: This liquid crystal device 200 is equipped with a liquid crystal layer 50 held by a pair of substrates, a pixel electrode 11 provided on the substrate in a matrix shape, and the TFT 30 for performing switching control for it. The precharge circuit 201 supplying the precharge signals prior to the pixel signals to a plurality of data lines 35 has a precharge signal line 204. The precharge signal line 204 has a predetermined capacity between itself and scanning lines 31 under a light shielding peripheral partition 53.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004096097-A (JP)
Title: Marker of semiconductor wafer and semiconductor test device having the same
Inventor: TANAKA HIDEJI
IPC: H01L21/66
Filed: 2003-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a marker of semiconductor wafers capable of forming uniform marks easily and stably and a semiconductor test device having the same.  <P>SOLUTION: A marker 120 of semiconductor wafers is constituted by having a liquid discharge head 126 discharging a marking liquid without making contact with the semiconductor wafer 200 and head controlling parts 123 and 125 controlling the operation of this liquid discharge head.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005063708-A (JP)
Title: Conductive paste
Inventor: MUKOYAMA KOJI
IPC: H05K1/09
Filed: 2003-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To develop a conductive paste that forms a via conductor satisfactorily adhering to a via hole in a ceramics substrate by burning and prevents large bubbles from being easily generated inside.  <P>SOLUTION: In the conductive paste, at least one of zinc oxide and molybdenum is added to the conductive paste using noble metal as a main constituent as an assistant. Preferably, the noble metal is silver or silver palladium. The action of the assistant allows the via conductor to adhere to the internal surface of the via hole, thus ensuring the continuity between electrodes even if the ceramics substrate is placed under any environment. Additionally, an infinite number of uniform, fine voids are formed inside the via conductor and thermal stress is dispersed inside the via conductor by the infinite number of fine voids, even if the ceramics substrate is arranged under a high-temperature environment such as an engine room, thus preventing the via conductor from being damaged. The thermal stress is dispersed by the fine voids even in use for an electrode pattern, thus preventing the pattern from being thermally deformed. Additionally, antimony is not used for safety.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005066703-A (JP)
Title: Self guide reamer
Inventor: KONDO TOMOHIRO
IPC: B23Q11/10
Filed: 2003-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a self guide reamer which can improve lubricating properties of a guide pad, can reduce the roughness of the working face, and can improve the roundness and the concentricity of a working hole.  <P>SOLUTION: The self guide reamer 1 has a tool body 10. An unillustrated lubricating oil mist supply hole is extended along the axial direction inside the tool body 10. The guide pad 20 is mounted to the outer peripheral part of the tool body 10. A prescribed hard carbon thin film is coated on the surface of the guide pad 20. However, if required, such a hard carbon thin film may be coated on the side face of the guide pad 20. A hydrogen atom amount of the hard carbon thin film is ≤ 1 atom %. The hard carbon thin film is a DLC thin film formed by a PVD method.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005029702-A (JP)
Title: Water-soluble stain-proof and mildew-proof coating material
Inventor: KUJIRAI MASAMI
IPC: C09D183/08
Filed: 2003-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water-soluble stain-proof and mildew-proof coating material having good adhesion to a ceramic material such as a tile and mortar, capable of being readily and uniformly formed into a coated film having excellent durability of antibacterial and antifungal effects, and capable of easily removing fungi attached to the surface.  <P>SOLUTION: The water-soluble stain-proof and mildew-proof coating material obtained by formulating 0.001-10 wt.% silane coupling agent represented by general formula (I) (wherein, X is a group reactive or compatible with an organic material; R<SB>1</SB>to R<SB>3</SB>are each a hydroxy group or a group forming a silanol group by being hydrolyzed), and 0.01-5 wt.% antibacterial and antifungal agent such as an organic imidazole-based compound and a biguanide compound, with deionized water containing ≤700 mg CaCO<SB>3</SB>/L whole amount of anions is coated on a ceramic surface or the like.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005030972-A (JP)
Title: Photomultiplier module with shutter
Inventor: KOIKE TAKASHI
IPC: H01J43/30
Filed: 2003-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photomultiplier module with a shutter, to achieve size reduction.  <P>SOLUTION: In the photomultiplier module 1 with the shutter, a head-on type photomultiplier 3 is housed in a dark box 2, in which the front surface of the dark box 2 is composed of two plates 20 and 22 on which light incident apertures 21 and 23 are formed, respectively. A shutter blade 26 is enclosed in a shutter housing space S formed between the plates 20 and 22. Further, a motor 30 and a shutter driving circuit board 50 connected thereto are housed in the dark box 2, and the shutter blade 26 and a rotational shaft 28 of the motor 30 are connected. A shutter driving circuit 100, formed on the shutter driving circuit board 50, normally and reversely rotates the rotational shaft 28 of the motor 30, while suppressing generation of heat with a fewer amount of power consumption, by the charging/discharging of a capacitor 103. Accordingly, various kinds of parts are housed in the dark box 2 so as to be close to the photomultiplier 3, and the photomultiplier module 1 with the shutter reduced in size is provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004035564-A (JP)
Title: Ether of 2,2,4-trimethylpentane-1,3-diol and flavoring composition containing the ether
Inventor: AIDA TAKASHI
IPC: C11D3/395
Filed: 2003-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new ether of 2,2,4-trimethylpentane-1,3-diol, and to provide a flavoring composition containing the ether.  <P>SOLUTION: This alkyl glycol ether is expressed by formula (R is a 1-7C saturated or unsaturated, straight chain or branched, noncyclic or cyclic alkyl, provided that R is not 2-propenyl). The ether is useful as a flavoring material for a perfume, a cosmetic, a consumer product, etc. When R is a saturated, straight chain or branched, noncyclic or cyclic alkyl, the ether is especially stably used as the flavoring material for a bleach-containing product.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005036755-A (JP)
Title: Control device of internal combustion engine and method of calculating intake air volume of the internal combustion engine
Inventor: GOYA YOICHIRO
IPC: F02D45/00
Filed: 2003-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a practicable control device of an internal combustion engine enabling the accurate calculation of an air sucked into a cylinder at low load and a method of calculating the intake air volume of the internal combustion engine.  <P>SOLUTION: The internal combustion engine 1 generating power by burning the mixture of a fuel and air in each of combustion chambers 3 comprises cylinder pressure sensor 15 installed in the combustion chambers 3 and detecting the cylinder pressure and an ECU 20. The ECU 20 calculates a control parameter as the product of the cylinder pressures detected by the cylinder pressure sensors 15 by values obtained by exponentiating cylinder volumes in detecting the cylinder pressures to specified indexes at specified two points in opening an intake valve Vi, and calculates an air volume sucked into each of the combustion chambers 3 based on a difference in control parameter between the two points.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005041667-A (JP)
Title: Document feeder, document reader and image forming device
Inventor: ONO YASUHIRO
IPC: B65H5/38
Filed: 2003-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a document feeder allowing proper removal of documents residing in a document feeding passage without greatly moving a document pressure member, a document reader and an image forming device.  <P>SOLUTION: Part of a document mat 5 arranged in a mounting region on the bottom of the document feeder 30 for functioning as a document cover to open/close a document plate is moved back from the mounting region to a direction parallel to a document feeding direction. Part of the document feeding passage R is opened to a region (an opening region) into which the document mat 5 is moved back from the mounting region.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005047365-A (JP)
Title: Information proving system of vehicle, its method, on-board terminal unit, and information center
Inventor: OGASAWARA MASAHIDE
IPC: H04M11/00
Filed: 2003-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To establish a method and system to provide service information to on-board terminal units capable of displaying a providing screen for the service information in accordance with the service environment of the vehicle where the hardware and/or software concerned applies whichever hardware and software have been selected.  <P>SOLUTION: The information providing system of the vehicle is equipped with the on-board terminal unit 10 to be mounted on the vehicle and an information center 20 to provide the service information to the terminal unit 10, whereby the service information conforming to the user's request is displayed by the information center 20 on the screen of the terminal unit 10 when the user having got on the vehicle requests acquiring the service information through the terminal unit 10. The information center 20 grasps the service environment including the type of the terminal unit 10 differing from vehicle to vehicle, the model grade of the vehicle, the contents of the contract, etc., thereupon selects the service information complying with the grasped service environment, and performs screen display after a functional change of the operating menu button is conducted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004069699-A (JP)
Title: Flow sensor
Inventor: BLAKLEY DANIEL R
IPC: G01F1/00
Filed: 2003-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flow sensor which detects a flow rate of fluid with high precision.  <P>SOLUTION: A substrate is placed in a flow channel, and a plurality of transducers are placed on the substrate. The transducers are configured to respond to the fluid flow, by modifying the signals in relation to the flow. These transducers are arranged, with at least one of the transducers being disposed closer to the central longitudinal axis of the flow channel than at the other transducer. A signal processor calculates the flow rate of the fluid as a function of at least these two signals.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004004957-A (JP)
Title: Image forming device
Inventor: SHOJI HISAFUMI
IPC: G03G15/08
Filed: 2003-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device which can continue to operate even if a cartridge is detached halfway and a new cartridge is loaded and does not cause any problem of the image forming operation.  <P>SOLUTION: A small-amount developer replacement type image forming device has a developing device which develops an electrostatic latent image on an image carrier and an integrated type container which has a toner storage space and a developer storage space and carries out in order a toner supply mode wherein a toner is supplied from the container to the developing device, a developer collection mode wherein part of the developer in the developing device is collected into the integrated type container from the developing device, and a developer supply mode wherein a developer is supplied to the developing device from the container by an amount corresponding to the collection amount in the developer collection mode. This image forming device executes the developer collection mode and developer supply mode in this order after an image forming operation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005063522-A (JP)
Title: Servo control circuit, optical disk device, and servo control method
Inventor: HAYASHI YASUHIRO
IPC: G11B7/085
Filed: 2003-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a servo control circuit which can stably control a servo system even for rapid change of rotation speed of an optical disk, slip of a clamper, etc. and to provide an optical disk device and a servo control method.  <P>SOLUTION: The servo control circuit is provided with a pickup control circuit 2a which forms a low frequency element of an error signal which is detected by a pickup 12 from the optical disk 11 and a pickup control signal required for operation of the pickup 12; a memory unit 3a which memorizes the low frequency element synchronizing with a rotation frequency signal FG formed in specific timing by a disk motor 13 which drives the optical disk 11; a compensation signal adder circuit 4a which carries out an add process of the low frequency element memorized in another specific timing by the pickup control signal and the memory unit; and a monitor circuit 10a which stops the add process according to the low frequency element.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005058623-A (JP)
Title: Safety umbrella
Inventor: NAGURA MIHOKO
IPC: A45B25/14
Filed: 2003-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an umbrella which can be opened/closed safely and easily.  <P>SOLUTION: A protection barrel 10 with a pull-down string 21 is engaged with the outside of a runner 1. An upper spring 7 and a bottom spring are both chevron-shaped plates, projecting in the vertical direction relative to the axial direction of a shaft 6, and a side on the ferrule side and a side on the handle side of each spring form an acute angle with respect to the axial direction of the shaft. However, angle θ2 of the side on the handle side is formed smaller than angle θ1 of the side on the ferrule side in the upper spring, and the angle of the side on the ferrule side is formed smaller than the angle of the side on the handle side in the bottom spring. When the umbrella in the opened state is closed, the bottom spring 1 is slid in the direction of the hand, by pulling the pull-down string 21 in the handle direction of the shaft; and when the umbrella in the closed state is opened, the bottom spring is slid in the direction of the ferrule, by pressing the protection barrel in the direction of the ferrule of the shaft.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005063622-A (JP)
Title: Coating film for magnetic recording medium
Inventor: TOJO MITSUO
IPC: C08J7/04
Filed: 2003-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyester film having superior flatness and blocking resistance for roll taking-up and suitable, especially for a base film of a ferromagnetic metal thin film type magnetic recording medium to record digital data, and to provide the magnetic recording medium using the same.  <P>SOLUTION: In the coating film for the magnetic recording medium which is a laminated film, comprising the polyester film and a coated layer A applied on one surface thereof, the coated layer A is composed of a binder resin A, inert particles A and a surfactant A represented by general formula (1). For the surfactant A cloud point is 20 to 70°C and is contained in a range of 5 to 35wt.%, based on the weight of the coated layer A. In the general formula (1), R denotes a 10-40C alkyl group, (a) and c each denotes an integer of 1 or more and sum total thereof is an integer of 8 to 15, and b denotes an integer of 1 to 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005068731-A (JP)
Title: Crescent lock
Inventor: IIJIMA TADASHI
IPC: E05B65/08
Filed: 2003-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crescent lock, in which complicated labor is made unnecessary for a locking and an unlocking and which cannot be unlocked by preventing the rotation of a crescent in the case of a malfeasant intrusion, when a glass door is broken, hence, has an excellent burglarproofness.  <P>SOLUTION: The crescent lock contains a detecting section 14 comprising a detector 141 and a coil spring 143 and a spring 152 urging a hook section 151, to which a section to be engaged 151a is formed, so that the section to be engaged 151a can be placed in the moving region of the detector 141. The crescent lock has a rotation preventive section 15 engaging the section to be engaged 151a with the engaging section 141b of the detector 141 when the detector 141 is held at an approximately third place <3> and a cam body 16 holding the detector 141 at a first place <1> by a force resisting the urging force of the coil spring 143 when a crescent section 13 is brought to an approximately unlocked state and preventing the turn of a rotating shaft 112 by an abutting against the detector 141 when the detector 141 is held at the third place <3>.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004202213-A (JP)
Title: Game machine
Inventor: MIYASOI TOSHIO
IPC: A63F7/02
Filed: 2003-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To widen game features by making a player positively participate in a game.  <P>SOLUTION: In the game machine, when a game ball shot by a shooting knob 28 wins a prize in a second game area 100, in order to long hold the game ball within the second game area 100, a push-button switch is operated by the player to carry out a pinball game hitting back the game ball by driving flippers 114a, 114b. While the pinball game is carried out, a big win probability is turned into high probability in the decision of bing win to be performed when a game ball shot by operating the shooting knob 28 wins a prize in a start prize hole. Thus, the player can be made positively participate in the game, thereby more improving the width of game features.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005071260-A (JP)
Title: Control circuit of flash memory, and memory controller and flash memory system with the same control circuit
Inventor: KOYAIZU TAKESHI
IPC: G06F12/16
Filed: 2003-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide the control circuit of a flash memory which suppresses deterioration of processing efficiency when writing processing is not completed normally, without deteriorating the processing efficiency in normal writing processing, a memory controller and a flash memory system equipped with the control circuit.  <P>SOLUTION: The control circuit of the flash memory is provided with a data holding function to temporarily hold data to be written in the flash memory, a copy data holding function to hold copy data of the data held by the data holding function, and a writing control function to control the writing processing to the flash memory and constituted so that the data to be supplied from the data holding function to the flash memory are fetched in the copied data holding function at the time of execution of the writing processing to the flash memory.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005067992-A (JP)
Title: Method and apparatus for press-molding glass article
Inventor: KANAZAWA TOSHIAKI
IPC: C03B11/12
Filed: 2003-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for press-molding a glass article whereby an occurrence of metal powder caused by an abrasion between a plunger guide bar and a shell guide is prevented when a panel for a large-sized cathode ray tube or the like is press-molded.  <P>SOLUTION: In the method and apparatus for press-molding a glass article, a gob M is provided to a female-mold 4, which is formed by placing and fixing a shell ring 3 on the upper surface of a bottom 2, and pressed by a plunger 7 which is guided by a plunger guide bar 7a guided by a shell guide 6 attached to the shell ring 3 to form a panel glass P. Then the shell ring 3 of the female-mold 4 is detached and the panel glass P is taken out from the bottom 2. A series of these processes are repeated, where a lubricant F is provided to the shell guide 6 from a plurality of spraying nozzles 26 installed at a wind header 25 to cool the panel glass P in the female-mold 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005075786-A (JP)
Title: TESTOSTERONE 5alpha-REDUCTASE INHIBITOR AND HAIR GROWING COSMETIC
Inventor: KISHIDA NAOKO
IPC: A61K8/00
Filed: 2003-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new testosterone 5α-reductase inhibitor and a hair growing cosmetic by utilizing a plant extract.  <P>SOLUTION: The new testosterone 5α-reductase inhibitor or the hair growing cosmetic comprises one or more kinds of plant extracts selected from an extract from Striga asiatica (L.) O. Kuntze, an extract from Butea monosperma (Lam.) Taub., an extract from Alangium chinense (Lour.) Harms, an extract from Alternanthera sessilis (L.) R. Br., an extract from Procryis wightiana wall ex Wedd., an extract of Desmodium triflorum (L.) DC., an extract from Stephania japonica Miers. and an extract from Polypodium vulgare.  <P>COPYRIGHT: (C)2005,JPO&NCIPI