baber/WOPTO huggingface dataset:
Patent JP-2004083906-A (JP)
Title: Method for producing water-soluble dye
Inventor: TANAKA SHIGEAKI
IPC: C09B47/20
Filed: 2003-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a dye lithium salt at a low cost without using a demineralizer.  <P>SOLUTION: This method for obtaining a dye crystal comprises, when the dye contains sulphate anion, phosphate anion, or the like, dissolving the dye in water, adding hydrochloric acid to acidify, salting out or crystallizing by an organic solvent and filtrating and washing to obtain a treated dye, or when sulphate anion, phosphate anion, and the like, are not contained, dissolving the untreated dye in water and adding an organic solvent to the solution, filtrating off the obtained slurry and washing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005063815-A (JP)
Title: Battery pack with connector, and motorized toy gun using it
Inventor: IWAZAWA TATSUO
IPC: A63H33/18
Filed: 2003-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery pack with a connector attachable to and detachable from an operation device using a battery or a charging device in a single operation.  <P>SOLUTION: This battery pack equipped with a connector used for connecting it to an operation device using a battery or for connecting it to a charging device for charging it has: a battery body part 12 fitted in a battery housing chamber in an operation device; and connection terminals 13 and 14 brought into an electrical and mechanical connection state by sliding a connection part 32 formed in the battery housing chamber or the charging device 30, and the connector 31 while bringing them into contact with each other, and elongated in the sliding direction therefor at least on either of the connection part 32 or the connector 31.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005031606-A (JP)
Title: Car drive associated sound effect generating device
Inventor: KANEHIRO YOSHITAKA
IPC: G10K15/04
Filed: 2003-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device which generates various engine effect sounds associated with a drive of a car so that the driver can really feel and enjoy the original engine sound of the car being lost in the cabin without scattering noise damage to outside the car.  <P>SOLUTION: Sound sources obtained by electronically sampling various engine sounds etc., are put together by a large-scale integrated circuit according to information obtained from a car prime mover and sensors, and an in-cabin audio system 5 reproduces a sound effect of the engine sound associatively with a drive. The sound sources are constituted in channel structure to change a variety of engine sounds. Consequently, solved are problems in which (1) wherein cars are believed to generate less noise such as an engine exhaust sound in future as technologies are improved and more electronic cars are used and (2) drivers possibly have more accidents due to drowsy driving since drivers are less aware of real driving although noise pollution is reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004116775-A (JP)
Title: Trigger device for friction clutch
Inventor: FRIEDRICH HORST
IPC: G01P3/486
Filed: 2003-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a trigger device for a friction clutch formed in a simple structure suitable for precise detection and usable without substantially relying upon the structure of the components of the other clutches.  <P>SOLUTION: This trigger device for friction clutch comprises at least one trigger element (18; 18a) installed in a clutch casing (10; 10a). The trigger element is allowed to act together with a detection device for generating information related to the rotating motion of the clutch casing (10; 10a) around the rotating axis thereof. At least one trigger element (18; 18a) is formed separately from the clutch casing (10; 10a), and fixedly connected to the clutch casing or formed so as to be fixedly connected to the clutch casing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005031609-A (JP)
Title: Gamma correction apparatus for liquid crystal display
Inventor: BU LIN-KAI
IPC: G09G3/36
Filed: 2003-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gamma correction apparatus by which a linear relation can be obtained between a pixel signal and pixel luminance regardless of colors of the display color of the pixel and the pixel characteristics of a liquid crystal display (LCD) can be improved and by which gamma correction is carried out to the pixels of different colors by different gamma curves.  <P>SOLUTION: The gamma correction apparatus set in the LCD has a gray-scale voltage generating circuit 500 and a gamma correction circuit. The gray-scale voltage generating circuit 500 includes a common gray-scale voltage generating circuit 502 and a plurality of individual gray-scale voltage generating circuits 504, in which every individual gray-scale voltage generating circuit generates an individual gray-scale voltage and corresponds to one of the displaying colors of the pixels of the LCD panel. The gamma correction circuit, according to the corresponding color of the pixel signal, selects a common gray-scale voltage and a corresponding individual gray-scale voltages of the color, and then outputs a pixel voltage corresponding to the pixel signal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005065175-A (JP)
Title: Image angle adjusting structure of photographing part in portable camera
Inventor: MORI SHIGEMI
IPC: H04N5/225
Filed: 2003-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide the image angle adjusting structure of a photographing part in a portable camera which can smoothly perform the image angle adjustment of the photographing part by only the portable camera without always carrying incidental devices such as a universal head, a tripod, etc., and can easily perform the best photographing of the camera without loosing a shutter chance and the timing of view point movement.  <P>SOLUTION: The portable camera 1 is provided with the photographing part 2 with a tilt function and a zooming function, a monitor part 4 which displays an image, and a camera body 1a with an image processing circuit, etc. An arm mechanism 5 which is tiltable and telescopic is attached to the camera body 1a. The photographing part 2 is attached to the end of the arm mechanism 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005072105-A (JP)
Title: Heat radiation device
Inventor: YU SHOU-TE
IPC: H05K7/20
Filed: 2003-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat radiation device with which desirable radiation effect can be obtained.  <P>SOLUTION: The device includes a radiation means 32 having a plurality of radiation fins 321, and a fan 31 having a frame 312 whose side shows an almost triangular shape and an impeller 311 which inclines at a prescribed angle with respect to a horizontal face of the radiation means 31 and is disposed in the frame 312. The fan 31 is disposed on the radiation means 32 so that the impeller 311 faces sides of a plurality of the radiation fins 321 of the radiation means 32.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005069065-A (JP)
Title: Private power source device using disused vehicle
Inventor: KOIZUMI YOSHISANE
IPC: H02P9/04
Filed: 2003-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To effectively use an engine by using the engine of a disused vehicle as a private power source.  <P>SOLUTION: Rotary electric machinery 21 is connected to a power transmission mechanism, by using the engine 13 of the disused vehicle and the power transmission mechanism (a drive shaft) 14 connected to the engine. The engine is put in a state of being still mounted on a car body 12, and the rotary electric machinery is connected to the engine, and the rotary electric machinery is driven by driving of the engine.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005072830-A (JP)
Title: Piezoelectric oscillator
Inventor: NOMURA NORIO
IPC: H03B5/32
Filed: 2003-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for preventing abnormal oscillation caused when a Colpitts oscillator comprising a Colpitts oscillation circuit and an amplifier circuit is started.  <P>SOLUTION: A piezoelectric oscillator is the Colpitts oscillation circuit consisting of the Colpitts oscillation circuit and the amplifier circuit. A voltage switch circuit is inserted between the Colpitts oscillation circuit and the amplifier to configure the piezoelectric oscillator, the voltage switch circuit interrupting pre-stage and post-stage circuits when power supply voltage is lower than a desired voltage and connecting the pre-stage and post-stage circuits when the power supply voltage is higher than the desired voltage.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005071765-A (JP)
Title: Fuel cell device
Inventor: FUJITA GORO
IPC: H01M8/24
Filed: 2003-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a miniature and light-weight fuel cell device by improving power generating efficiency per cell and reducing the number of cells in a stack.  <P>SOLUTION: The fuel cell device 100 has a structure in which end plates 140a, 140b are arranged at both ends of the stack in which a plurality of cells arranged almost horizontally are laminated in vertical direction and are tightened by two bands 150a and 150b. Each of cells comprises an MEA which includes a pair of electrode layers and a reaction layer interposed between them and a conductive separator which is provided so as to interpose the MEA and is engraved with a passage for flowing fluid such as gas and liquid fuel. An organic liquid fuel is supplied directly to a negative electrode without reforming and air including oxygen is supplied to a positive electrode. An air inlet port 120 and a fuel exit port 126 are provided at the upper part on one side face of the fuel cell device 100 and an air exit port 122 and a fuel inlet port 124 are provided at the lower part on the side surface at opposite side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005066643-A (JP)
Title: Panel joining structure
Inventor: SASA TAKAMITSU
IPC: B23K9/00
Filed: 2003-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a panel joining structure, which absorbs strain generated by joining face plates in one side and joins face plates in the other side.  <P>SOLUTION: A long-sized hollow panel 1 is formed by connecting a 1st face plate 11 and a 2nd face plate 12, whose width dimension is larger than that of the 1st face plate 11, via a joint member. When mutually joining the panels 1 in a width direction, the 2nd face plates 12 are mutually joined in a way that the width-directional end parts of the plates 12 are butted against each other, and the 1st face plates 11 are mutually joined in a way that a long-sized strip plate 20 is put across the gap 15 continuously formed in a longitudinal direction and covers the gap. The strip plate 20 is put across the gap in a way that the plate 20 is laid on the 1st face plates 11. A positioning means for positioning the strip plate 20 in the width direction of the 1st face plates 11 is formed on at least either of the strip plate 20 or the 1st face plates 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005069372-A (JP)
Title: Hydraulic control device for working vehicle
Inventor: KANAZAWA JIRO
IPC: F15B11/00
Filed: 2003-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To improve working efficiency of a hydraulic device by reducing influence of operation of the hydraulic device to peripheral environment as much as possible, preventing waste of energy and reducing burden to an operator.  <P>SOLUTION: This hydraulic control device is structured of the hydraulic device 14 loaded on a working vehicle, a first hydraulic pump 12 to be driven by a vehicle engine 10 to supply an operating fluid to the hydraulic device 14, an electric motor 22 to be driven by an external power source, a second hydraulic pump 24 to be driven by the electric motor 22 to supply the operating fluid to the hydraulic device 14, an operation detecting means 32 for detecting operating condition of the hydraulic device 14 to output a result of detection to a control unit 26, and the control unit 26 for controlling the electric motor 22 in response to the result of detection of the operation detecting means 32.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005070486-A (JP)
Title: Color image forming apparatus
Inventor: YOSHIDA NAOTO
IPC: G03G9/08
Filed: 2003-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color image forming apparatus of simple constitution using only one microencapsulated toner.  <P>SOLUTION: The toner T is a toner comprising a large diameter microcapsule, in which small diameter microcapsules developing yellow, magenta, cyan and black are contained. An optical writing head 7 exposes a photoreceptor drum 6 according to the logical sum of four-color image information and a developing roller 21 applies the toner T to a formed electrostatic latent image. The applied toner T1 is transferred to an intermediate transfer drum 51 via a gap K in a part opposite to the intermediate transfer drum 51 and is conveyed to a color development section c. The color development section c is filled with a liquid constantly charged into a liquid holding pan 52 integrated with an ultrasonic line head 9, and the applied toner T1 is efficiently irradiated with ultrasonic waves from the ultrasonic line head 9 through the liquid, whereby the small diameter microcapsules are selectively destroyed to perform color development. The color developed toner image T2 is transferred to paper by a transfer roller 10 in a transfer section t.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005070545-A (JP)
Title: Recording medium, information processing method, information processing program, and information equipment
Inventor: TOYODA TAKAHIRO
IPC: G11B27/02
Filed: 2003-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To enable a user to easily mix down multi-track data and to take the right of the copyrighter of the data into consideration.  <P>SOLUTION: The multi-track data 210, mixing-down processing software 212, parameter setting data 211 used to mixed down, and copyright management data 213 are previously recorded on a disk 10 and provided for the user. Once the disk 10 is loaded in information equipment, the recorded software 212 is actuated to read out the multi-track data 210 and parameter-setting data 211 which are recorded together, thereby providing mixing-down environment for the user. Initial settings are made with the parameter-setting data 211 and an adjustable range is shown with the copyright management data 213, so that the user is able to easily perform mixing-down processing. Since the mixing-down processing by the user is limited, the right of the copyrigher can be protected.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005067567-A (JP)
Title: Carrying cart for pipe
Inventor: GUNJI HIDEO
IPC: E21F13/02
Filed: 2003-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a carrying cart for a pipe in order to efficiently performing carrying and jointing operation of a pipe.  <P>SOLUTION: The performance is accelerated by using wheels having comparatively large diameter and pneumatic rubber tires, and combination with iron wheels makes it possible to travel on the rail. By improving a support beam of the pipe, the carrying cart stably travels in the existing circular pipe such as hume pipes or the like.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004121231-A (JP)
Title: Method for detecting target nucleic acid
Inventor: MARUYAMA KOHEI
IPC: G01N33/53
Filed: 2003-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To simply and efficiently detect a target nucleic acid in a sample, by clearly distinguishing the nucleic acid from another nucleic acid which has variation in one or more bases.  <P>SOLUTION: An apparatus is so structured as to detect the target nucleic acid in a solution of the sample by distinguishing the nucleic acid from a variant nucleic acid having the variation in one or more bases, wherein the apparatus is used in conducting a hybridization method in which beads are used as a solid phase and a fluorescent or luminescent labeled probe is used as a nucleic acid probe. Further, the apparatus is so structured that a labeled probe which is not hybridized is washed and removed after hybridization reaction is completed, a solution for releasing the probe is added thereto, the target nucleic acid which is hybridized and fastened to the beads is made to be settled on a bottom surface of a container, the labeled probe is released from the beads to a supernatant by gradually raising a temperature of a reaction solution up to a temperature higher than a denaturation temperature of the target nucleic acid, and a quantity of the fluorescent light or the luminescent light is successively measured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005074657-A (JP)
Title: Resin molding apparatus of large-sized bulk material and molding method using it
Inventor: YAMAMOTO KAZUO
IPC: B29C45/03
Filed: 2003-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin molding apparatus of a large-sized bulk material constituted so as to cause no air bubbles or cavities etc., in a product when the large-sized bulk material is molded from a synthetic resin material using a mold, and a molding method using it.  <P>SOLUTION: In the resin molding apparatus 1 of the large-sized bulk material constituted by joining a mold 3 for molding the product to a material supply device 2 for feeding out a synthetic resin material in a molten state, the cross section of the mold 3 is a closed cross section and the cross-sectional shape thereof is made almost constant in the length direction of the mold 3 while a supply port 13 for supplying the synthetic resin material from the material supply device 2 into the mold 3 is provided to the end part in the length direction of the mold 3 and a pressure control member 16 is provided so as to be opposed to the supply port 13 and gradually moved in a direction wherein the volume of the product molding part 15 in the mold 3 becomes large while keeping the pressure of the synthetic resin material in a molten state on the way of an increase in the amount of the synthetic resin material, which is supplied into the mold 3, to a predetermined value. Since the molten synthetic resin is cured under a pressure condition, the large-sized bulk material having no air bubbles or cavities and enhanced in compression strength is obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004069712-A (JP)
Title: Air detector
Inventor: BOWMAN GEORGE
IPC: G01N29/032
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for detecting excess air in a liquid through tube.  <P>SOLUTION: The apparatus includes an ultrasonic transmitter for transmitting an ultrasonic signal and an ultrasonic receiver for receiving the ultrasonic signal. The ultrasonic transmitter and the ultrasonic receiver are separated by an IV tube. The apparatus is provided with a circuit means for generating at least two transmitted signals for initiating the ultrasonic transmitter and a circuit means for detecting a received signal. A means is provided to determine whether the received signal indicates presence of air or liquid in the IV tube. The apparatus does not depend on linear detection for providing a significant safety factor, based on an air embolization prediction and depends on logarithmic detection of air in a fluid.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005073963-A (JP)
Title: Ball removing mechanism of game machine
Inventor: OYAMA TSUNEKICHI
IPC: A63F7/02
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball removing mechanism which can effectively prevent the scattering of the game balls as caused by the erroneous operations while creating the game environment easily handleable and comfortable both for the players and the game facilities.  <P>SOLUTION: In the ball removing mechanism BM1, a lower ball tray component 20 built protruding on the front of a game machine PM is provided with a lower ball tray 23 which is opened upward to store the game balls put out of the game machine, a valve body which is disposed on the back side of a ball removing port and made displaceable horizontally to open or close the ball removing port, an operation member for the operation of displacing the valve body, a housing recessed part 60 which is provided on the left of the lower ball tray 23 to detachably house and hold a box-like ashtray 50 with the top surface opened and a section wall 64 which is formed protruding upward above the top surface of the opening of the lower ball tray 23 between the ball tray and the ashtray 50. An operating part 135 of the operation member is disposed on the section wall 64 and made operable by sliding longitudinally and when the operating part 135 is operated by sliding, the valve body is displaced horizontally to open or close the ball removing port.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005085897-A (JP)
Title: Lead frame, manufacturing method thereof and semiconductor device using the frame
Inventor: ICHIKAWA TOSHIHARU
IPC: H01L21/56
Filed: 2003-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To allow reduction of pitch, in order to mount a semiconductor device having a small electrode pitch, by reducing the thickness and narrowing the width of an inner lead unit for a lead frame.  <P>SOLUTION: Half etching is applied on the scheduled region of forming a fine inner lead for a conductor plate to thin the thickness of the plate compared with that of the peripheral region of the same. Thereafter, patterning is applied on the scheduled region of forming a fine inner lead to form the fine inner lead unit 22. The width of tip end 22a of the fine inner lead unit 22 is formed so as to be narrower, especially than that of an intermediate inner lead unit 23 and an outer lead unit 25. According to this method, even the semiconductor device, having the arraying pitch of electrodes smaller than a conventional pitch, becomes possible to be mounted by flip-chip coupling whereby the number of components, such as wire or the like, can be reduced and, further, the possibility of cutting or the like of the wire due to vibrations or the like upon assembling of the semiconductor device can be reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005085005-A (JP)
Title: Bar code reader for tire
Inventor: TADA KAKUTARO
IPC: G06K7/10
Filed: 2003-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bar code reader for a tire which realizes cost reduction without the need of expensive equipment.  <P>SOLUTION: A display body detection part 20 and a display body read part 30 are positioned at a specified position in a radial direction of the tire A, the tire A is rotated by a driving roller 90, and when a bar code display body B is detected by the display body detection part 20, bar code information of the bar code display body B is read by the display body read part 30. Thus, the bar code display body B of the rotating tire A can be read at a specified position in the circumferential direction of the tire A. Therefore, a camera used for reading the bar code display body B need not be an expensive one which enables photography in a wide area, and the cost reduction can be achieved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005082353-A (JP)
Title: Passenger conveyor
Inventor: ISOYA HITOSHI
IPC: B66B23/04
Filed: 2003-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To reduce vibration and noise without remarkably changing the structure of an existing passenger conveyor.  <P>SOLUTION: An elevator 30 comprises, a tilted part, a drive device 22 driving a handrail 5. The drive device comprises an upper sprocket 14, a lower sprocket 15, and a drive force extraction sprocket 16 applied across the upper and lower sprockets. A drive force transmission sprocket 26 is mounted coaxially with the upper sprocket or the lower sprocket. The handrail is directly driven by a handrail drive part 12. A toothed link 19 engaged with a step chain is mounted on the drive force extraction chain.  <P>COPYRIGHT: (C)2005,JPO&NCIPI