baber/WOPTO huggingface dataset:
Patent JP-2004071659-A (JP)
Title: Field effect transistor
Inventor: AONO MASAKAZU
IPC: H01L29/80
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a field effect transistor of a nanometer size which controls electronic conductivity by controlling the movement of ion.  <P>SOLUTION: A first layer 4 consisting of mixed conductive bodies is formed on an insulating substrate 1 in the form of being pinched by a source electrode 2 and a drain electrode 3, then, a third layer 5 consisting of ion conductive bodies is formed on the first layer 4, and further, a second layer 6 consisting of the mixed conductive bodies is formed on the third layer 5. A gate electrode 7 is formed on the second layer 6 and is covered by an insulating film 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004067558-A (JP)
Title: Method for producing bis(cyclopentadienyl)ruthenium and bis(cyclopentadienyl)ruthenium produced by the method
Inventor: SAMUE TAKEMOTO
IPC: C07F17/02
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing bis(cyclopentadienyl)ruthenium being a raw material for CVD or various organoruthenium compounds in a high yield.  <P>SOLUTION: In the method for producing bis(cyclopentadienyl)ruthenium including a process for synthesizing bis(cyclopentadienyl)ruthenium by reacting cyclopentadiene with ruthenium chloride and zinc powder in an alcohol solvent, bis(cyclopentadienyl)ruthenium is synthesized by a process for mixing the alcohol solvent with cyclopentadiene and zinc powder and dividedly adding ruthenium chloride to the reaction system while keeping the reaction system at -70°C to 20°C. Bis(cyclopentadienyl)ruthenium synthesized by the synthesis process is highly purified by sublimation in an atmosphere under reduced pressure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003118021-A (JP)
Title: Heat-adhesive sheet and packaging material
Inventor: KURAHASHI AKIHIKO
IPC: B32B5/14
Filed: 2002-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a heat-adhesive sheet which has enough gas-permeability, heat-adhesion, and interlayer strength and is produced easily. SOLUTION: A film-shape synthetic resin 4 is extruded and laminated on one surface of a sheet-shaped gas-permeable fiber raw material 2 through which air in an amount of at least 0.5 ml/cm<2> .s by a fragile shape method is passed. The fiber raw material 2 on which the resin 4 is laminated is heated from the resin 4 side and sucked from the fiber raw material 2 side, the fiber raw material 2 is impregnated with the resin 4 to form a synthetic resin layer 3. The impregnation with the resin 4 is made at least 15% of the thickness of the fiber raw material 2. The peel strength between the fiber raw material 2 and the synthetic resin layer 3 is 1 N/15 mm.
Patent JP-2004067965-A (JP)
Title: Device for producing phosphor precursor particle, phosphor and method for producing the same particle
Inventor: OKADA HISAHIRO
IPC: C01B35/12
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and method for producing phosphor precursor particles having a high luminance light-emission even having a small particle diameter, in a good efficiency and in a high productivity.  <P>SOLUTION: This device for producing phosphor precursor particles has a reaction vessel, a mixer, a switching means, a monitoring means for particle-controlling conditions and a controlling means for operating the switching means, and supplies the phosphor precursor formed in the mixer to the reacting vessel as a supplying source of the nuclei of the phosphor precursor particles or for the growth of the phosphor precursor particles. The phosphor precursor particles are conveyed to the outside of the reaction vessel by the switching means from the mixing starting time of the mixer until at least one of mixing temperature, flow rate of added liquid and pH on mixing satisfies a previously set condition, and conveyed to the reaction vessel by the switching means when at least one of the mixing temperature, flow rate of the added liquid and pH on mixing satisfies the previously set condition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004074424-A (JP)
Title: Electrothermorecording ribbon film
Inventor: MURAZAKI HIROSHI
IPC: B41M5/20
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an electrothermorecording ribbon film in which uniformity and efficiency are enhanced in the heating of a cell.  <P>SOLUTION: The electrothermorecording ink ribbon 1A comprises a resistive layer 11 formed entirely in the thickness direction while having a plurality of through cell holes 14 being filled with ink 15, and a conductive layer 12 formed on one side of the resistive layer 11 and on the wall face of each through cell hole 14 from one side toward the other side of the resistive layer 11 at least up to the way of the through cell hole 14 in the depth direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079232-A (JP)
Title: Illumination structure for push-button and electronic apparatus equipped with push button
Inventor: ONO SHUICHI
IPC: H04M1/22
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an illumination structure for a push-button, capable of uniformly shining the push-button without intensely shining a part of it, and to provide an electronic apparatus having the push-button.  <P>SOLUTION: A push-button switch mechanism is provided with a base 28 wherein an electronic circuit is assembled, a metal plate contact 26 provided on this base, a translucent push-button part having a push part 25 disposed on the opening of the casing of an electronic apparatus so that it can be pushed from the outside to make contact with an external side key-top 22 and the metal plate contact 26 formed on a rubber sheet 24, and a light emitting element 27 disposed on the base in the peripheral area of the push part 25 to irradiate light to the side of the push part 25. The push part 25 takes the shape of a cone having an upper surface almost matching to the lower part of the key-top 22 as a bottom surface and a contact part making contact with the metal plate contact 26 as a top, and light irradiated from the light emitting element 27 enters into the entire surface of the side of the pusher part 25.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075790-A (JP)
Title: Resin molded product with excellent light resistance, water resistance and woody feeling
Inventor: KAMOSHITA TATSUJI
IPC: C08K5/00
Filed: 2002-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a synthetic wood practicable to members needing especially high light resistance and water resistance and members demanding especially high-level woody feeling in response to the tendency of environmental protection and the advanced functionalization in construction members and furniture and the like.  <P>SOLUTION: The synthetic wood as a resin molded product is obtained by coating with an acrylic resin part or the whole of a substrate which is prepared by compounding a 1st resin composition, a polystyrene resin-based 2nd resin composition and a 3rd resin composition in respectively specific amounts followed by molding; wherein the 1st resin composition is obtained by compounding an alkyl (meth)acrylate monomer-containing rubber-modified styrene-based resin and cellulosic powder in respectively specific amounts followed by melting, kneading and granulation, and the 3rd resin composition is obtained by compounding a (meth)acrylic acid monomer-containing styrene-based resin and a colorant in respectively specific amounts followed by melting, kneading and granulation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004077692-A (JP)
Title: Image forming apparatus
Inventor: NAKAMORI TOMOHIRO
IPC: G03G15/06
Filed: 2002-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a fogging phenomenon in developer without using a conventional separating mechanism and with a low cost constitution in which a high voltage power source is not newly added, in an image forming apparatus using an electrophotographic process.  <P>SOLUTION: The surface of a photoreceptor drum 105 is electrified by negative DC voltage from an electrified high voltage power source 104. In the developing roll 102, an electrostatic latent image formed on the surface of the photoreceptor drum 105 is visualized by DC voltage. DC voltage which is varied in a positive range is outputted by a developing superposition high voltage power source 107 and the variation range is greater than the maximum value of the absolute value of the negative DC voltage from the electrified high voltage power source 104. Variable DC voltage from the developing superposition high voltage power source 107 is superposed on the negative DC voltage from the electrified high voltage power source 104 and the superposed voltage which is made positive or negative according to the value of the variable DC voltage is applied to the developing roller 102.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075601-A (JP)
Title: Coprostasis improver
Inventor: TANI HISANORI
IPC: A61K36/18
Filed: 2002-08-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new coprostasis improver ingestible as a food.  <P>SOLUTION: The coprostasis improver contains an extract of a leaf of Morinda citrifolia. In another aspect, the coprostasis improver contains the extract of the leaf of the Morinda citrifolia, and dietary fiber.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003065665-A (JP)
Title: Drawer refrigerator door
Inventor: KAWAMURA TADAHIRO
IPC: F25D23/02
Filed: 2002-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a drawer refrigerator door reduced in the effort required for opening with keeping operability good. SOLUTION: Movable drawer handles 23 are provided in the central part of the drawer refrigerator door 18 composed of frame members 19 for upper and lower drawers, a door panel 4 and a heat insulation material. When the door is opened, the effort for opening the door is reduced by pushing an outer box 14 of a refrigerator main body 1 while operability is being kept good.
Patent JP-2004081415-A (JP)
Title: Game medium renting apparatus
Inventor: MATSUMOTO TADAYUKI
IPC: A63F7/02
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of times of replenishing game mediums into an apparatus body and to prevent the occurrence of incomplete closing and breakage due to biting by avoiding interference with the game mediums when closing an opening and closing member for closing a replenishing opening part even when fully replenishing the game mediums into the apparatus body.  <P>SOLUTION: In this game medium renting apparatus for dispensing a prescribed number of the game mediums out to a take-out port 14 provided on the front face of the apparatus body 11 by throwing in coins, or the like, a guiding member 26 is projectingly formed on the front side of a replenishing opening part 10 opened at the front face of the apparatus body 11, and the opening and closing member 20 capable of moving over a closing position of closing this guiding member 26 and an open part of opening the member 26 it is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004088384-A (JP)
Title: Information processing apparatus and method, program storing medium, and program
Inventor: KONDO TETSUJIRO
IPC: H04N5/91
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To enable a user to surely view the digests of programs on a different channel in real time on television broadcast or the important digests of main programs while a user is not present.  <P>SOLUTION: A digest creating section 18 creates the digest of a program on a differen channel in real time on television broadcast, and a display index determining section 19 calculates the importance degree of digests and creates an index of the order of importance degrees. A digest storing section 20 stores new digests, and outputs a digest designated when presenting digests to a presentation information creating section 21 on the basis of an instruction of a control section 14. The section 21 composes a main image with the index, and outputs the composite information to an information presenting section 22. This apparatus is applicable to a television receiver.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081579-A (JP)
Title: Game machine
Inventor: IRIBE KEISUKE
IPC: A63F5/04
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine that makes a regular bonus game or a bonus game during a big bonus game that is less interesting due to the lack of a technical intervention by a player and monotonousness.  <P>SOLUTION: The game machine varyingly displays a plurality of kinds of patterns for each row and stop-displays an appropriate combination of patterns on an effective line in response to a stop operation. The combination of symbols concerned with a prize in a bonus game or a regular bonus game during a big bonus game includes the symbols controlled to draw in at least in a row and patterns not controlled to draw in. Advanced players can confirm their technique to control by aiming at the combination of the symbols that make a materialization of a prize difficult by nonperformance of a drawing-in control in some or all rows.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081126-A (JP)
Title: Drive mechanism and sheet opening and closing apparatus for greenhouse having the drive mechanism
Inventor: ONOZAWA KATSUO
IPC: A01G9/24
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensively produceable drive mechanism of an opening and closing apparatus for a greenhouse having a simple structure.  <P>SOLUTION: A lever 41 of a toggle switch 40 which is a switch for motor driving is provided so as to be protruded to the outside of a support frame 20. When the lever 41 reaches a winding stop position or an unwinding stop position, the drive mechanism returns the lever 41 to a neutral state by a string member 60 for stopping driving as a drive stop member and directly controls on/off motion of a motor 10. As a result, when the lever 41 is returned to a neutral position in the winding stop position or the unwinding stop position and the motor 10 becomes off state once, the motor is free from fear causing restarting even if external force by the drive stop member is not continuously exerted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087876-A (JP)
Title: Method for manufacturing semiconductor device, and semiconductor device
Inventor: SUGIZAKI TARO
IPC: H01L21/265
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device having a plurality of oxide films different in film thickness in one and the same oxidation process without deterioration in reliability.  <P>SOLUTION: Selective ion implantation for nitrogen 8 is performed at -130°C or lower into a first region 3 on a semiconductor substrate 1 composed mainly of silicon. The semiconductor substrate 1 is then oxidized for the formation of a first oxide film 9 in the first region 3, and, simultaneously, a second oxide film 10 which is thicker than the first oxide film 9 is formed in a second region 4 separate from the first region 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004094344-A (JP)
Title: Cashless seating and betting system in publicly-managed race
Inventor: YASUTAKA HIDEHIKO
IPC: G06Q50/10
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cashless seating and betting system in a publicly-managed race allowing a member getting a seat reservation to have a seat and cashlessly bet using a membership card.  <P>SOLUTION: This cashless seating and betting system is provided with a central control device 1 performing a seat reservation management, a member management, a betting management and an account management, a member registration terminal 4 connected to the central control device 1 via a communication line 2, a plurality of automatic teller machines 5, and a betting terminal 3 for every seat. This system opens a one-day account effective for that day alone for a regular member or a provisional member getting the seat reservation, allows the member to bet within the balance in the one-day account when the regular member or the provisional member getting the seat reservation inserts the membership card in the betting terminal 3 of the seat, updating and recording an increase/decrease of the balance in the account by the betting and winning of the member in a regular member data file 1a or a provisional member data file 1b corresponding to the one-day account, and settles the one-day amount of the member by cashing the balance when the membership card is inserted in the automatic teller machine 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004092986-A (JP)
Title: Contaminated part removing method for chimney inner face
Inventor: TANI YUICHI
IPC: F23J3/00
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To accurately perform the remote control of a chipping device inserted to remove a contaminated part.  <P>SOLUTION: A device comprising a positioning mechanism 2 for positioning a support base 1 to an approximately central part in a chimney by pressing supporting legs 21, 21 to a chimney inner face by the support base 1 suspended down into a chimney by a crane, and a blast nozzle 3 supported on the support base 1 through a blast nozzle operating mechanism 4, and injecting an abrasive material toward the chimney inner face, is used. A distance between the blast nozzle 3 and the chimney inner face B is measured by an ultrasonic distance meter 93, and the abrasive material is injected while controlling the distance between the blast nozzle 3 and the chimney inner face B within a constant range to remove the contaminated part of the chimney inner face.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090427-A (JP)
Title: Electromotive direct pressure type vertical molding machine
Inventor: KUDO YOSHIAKI
IPC: B22D17/26
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the lateral movement of a movable platen, when three sides of a machine stand are opened by directly clamping the movable platen by a ball screw shaft, by supporting the movable platen by the support on the machine stand and to adapt the injection device even to a conventional vertical molding maichine by supporting the injection device on a mold clamping device.  <P>SOLUTION: An electromotive direct pressure type vertical molding machine is composed of mold-clamping ball nut members 34 with pulleys installed vertically and rotatably in a pair of right and left housings 31, a mold-clamping electromotor 35 linked to a mold-clamping ball nut member 33 through a mold-clamping driving belt 36 wound around both pulleys 32, and a pair of right and left mold-clamping ball screw shafts 34 engaged with the ball nut members 33 and inserted vertically into the housings. The housings 31 are installed on both sides of the front of the support 1 mounted on the vertical machine base 2, and the electromotor 35 is fitted to the back of the support 1 to form the mold clamping device 3. The movable platen 4 is fitted horizontally to a guide rail 7 installed on the front of the support 1. The movable platen 4 is connected horizontally with the lower ends of the ball screw shafts 34. The injection apparatus 5 is supported downward by columns 10 installed at the upper ends of the ball screw shafts 34.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004007349-A (JP)
Title: High frequency circuit device utilizing slot line and communication apparatus provided with the same
Inventor: BABA TAKAHIRO
IPC: H01L23/66
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high frequency circuit with Q-value enhanced to reduce phase noise.  <P>SOLUTION: A slot line 4 as a signal line through a high frequency signal passes is formed on a substrate 2. The transmission loss of the slot line 4 is almost the same as that of a microstrip line but the circuit design of the slot line 4 is easier than that of the microstrip line. Further, the conduction loss of the slot line 4 is far lesser than that of a coplanar line. Thus, the slot line 4 is much more excellent than the coplanar line and the microstrip line as the transmission line of the high frequency signal to enhance the Q of the high frequency circuit and thereby provide the high frequency circuit device with high performance and small phase noise. Moreover, an oscillator of a slot output being the high frequency circuit device has to advantage better connection performance to a differential amplifier of class B operable at a higher efficiency than that of class A.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104854-A (JP)
Title: Inverter generator mounted on vehicle driven by internal combustion engine
Inventor: MURAMATSU SHUICHI
IPC: H02P9/04
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inverter generator mounted on a vehicle driven by an internal combustion engine which prevents overvoltage from being applied to a semiconductor element constituting the inverter generator during the operation of the vehicle.  <P>SOLUTION: The inverter generator mounted on a vehicle driven by an internal combustion engine is equipped with an AC generator 2 driven by the internal combustion engine 1 for driving the vehicle, a rectifying circuit 3 for converting the AC output of the AC generator 2 into DC output, and an inverter 4 for converting the output of the rectifying circuit 3 into AC output having a certain frequency. Further, in the generator, resistors Ruv, Rvw, and Rwu for output regulation are connected via switches Suv, Svw, and Swu for output regulation of the inverter between the output terminals of the AC generator 2, and the switches for output regulation of the inverter are closed during the operation of the vehicle and the resistors for output regulation are connected between the output terminals of the generator 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104328-A (JP)
Title: Video image service system
Inventor: FUKAZAWA TOSHIHIKO
IPC: H04N7/173
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video image service system for properly displaying video data on mobile terminals.  <P>SOLUTION: The video image service system comprises a server for providing video image and a terminals for displaying the video image. The server is configured to include: a service request processing means 101 for receiving a start request of a video service from terminals and starting the video service; a session request means 103 to request start of a session for stating communication with the terminals; a video transmission means 105 for transmitting video data to the terminals; a connection information management means 102 to manage connection information required for connection to the terminals; a connection priority decision means 104 for placing priority on a plurality of connection information items; and a connection information transmission means 106 to transmit the connection information required for connection of the terminals to the terminals.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100907-A (JP)
Title: Working vehicle
Inventor: HIDAKA SHIGEMI
IPC: B60K17/10
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a horsepower loss in the vicinity of the highest speed; to relieve a shock felt by a worker by switching of constant speed driving; and to improve handling performance.  <P>SOLUTION: This working vehicle drives a traveling part 2 and a working part 7 by shift output of a hydraulic pump 38 of a hydraulic shift mechanism 40 at a speed just before the highest speed or less, and is provided with a constant vehicle speed mechanism 76 for directly connecting the input side and the output side of the hydraulic shift mechanism 40 in the vicinity of the highest speed and a constant work speed mechanism 121 for driving the working part 7 at a constant speed, and is characterized by transferring the working part 7 to the constant speed driving from vehicle speed synchronization just before the highest work speed.  <P>COPYRIGHT: (C)2004,JPO