baber/WOPTO huggingface dataset:
Patent JP-2005037326-A (JP)
Title: Analyzer
Inventor: MURAKAMI KENJI
IPC: G01N21/59
Filed: 2003-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an analyzer having a window part for visually checking the state of a rotating disk and yet preventing analysis accuracy from being deteriorated by incoming external light.  <P>SOLUTION: This analyzer for analyzing an object under analysis disposed on a disk 1 by means of an optical beam 200 comprises at least a spindle motor for rotating the disk, a light source means 5 for irradiating the light beam to the object, and a photo-detector 8 for detecting light obtained by causing the light beam launched from the source means to pass through the object or to be reflected by the surface of the object. The spindle motor 2, the source means 5, and the photo-detector 8 are disposed within a box-shaped exterior member. The box-shaped exterior member comprises a door part or a tray part for mounting the disk on a device or dismounting it therefrom and an opening part or the substantially transparent window part for visually checking the state of the rotating disk. Further, this analyzer is structured so that external light incoming into within the device is detected by monitoring the output of the photo-detector after mounting the disk on the device and before causing the source means to emit light.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004054294-A (JP)
Title: Liquid crystal display and its backlight driving apparatus
Inventor: LEE INN-SUNG
IPC: G09G3/20
Filed: 2003-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a backlight driving apparatus which can stop an inverter even when arc discharge occurs.  <P>SOLUTION: In the backlight driving apparatus of a liquid crystal display, two transformers are formed between a driving part and two lamps so as to respond to the respective two lamps so that the driving signal from the driving part is supplied through the transformers to the lamps. Since the secondary terminals of the two transformers are connected to each other and the load connected to the two transformers is symmetric, the connecting point of the two transformers acts as a neutral point. When arc occurs due to cut lines in the transformers or the like, the neutral point of the transformers shifts because of the load in a portion where the arc occurs, and this increases the voltage at the connecting point. If the divided voltage of the voltage at the connecting point increases to or over the reference level, the driving part is stopped.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005038796-A (JP)
Title: Wireless switch
Inventor: SAKAI SADASHIGE
IPC: H01H9/02
Filed: 2003-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate detachment of a remote control housed in a frame.  <P>SOLUTION: The wireless switch is constructed of a wiring apparatus body 1 which has a reception unit for receiving an operating signal and operates according to the operating signal or the like received by the reception unit in the state embedded in a wall, a plate of rectangular frame-shape installed on the front face side of the wiring apparatus body 1, and a remote control 5 which has an operating part and a transmission part for transmitting the operating signal by wireless according to the operation given to this operating part, and is housed detachably on the front side of a handle 4 in the frame of the plate provided on the front face side of the wiring apparatus body 1. Then, the remote control 5 is formed in a rectangular flat plate shape capable of being housed at the other end part 401 of the handle body 40 of the handle 4 in the rectangular frame of the plate and is housed in the frame so that at least a part of the right hand side part 50e may be exposed toward the front out of the frame, and a rib for detachment 50p extending in the vertical direction is formed at a part of the right hand side part 50e exposed toward the front.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005042406-A (JP)
Title: Method of manufacturing elastic column
Inventor: YOKOBORI SHIZUO
IPC: E01F9/623
Filed: 2003-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elastic column inexpensively manufacturable at a quick delivery.  <P>SOLUTION: An external facing body is formed by winding and covering the outside with thin tape-like unvulcanized rubber by winding and covering the periphery of a core body with a cushioning material composed of the unvulcanized rubber mixed with short fiber. A vulcanizing molding time is shortened by heating and molding these in a short time during which at least the external facing body is vulcanized and molded. In this case, the intermediate cushioning material is put in an unvulcanized state, and since the short fiber is mixed with the unvulcanized rubber, a flow of the rubber is restrained when external facing rubber is vulcanized, the foaming restraining effect by half-heating is exhibited, and deformation by being naturally left as it is can be restrained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005043688-A (JP)
Title: Variable irradiation angle strobe apparatus
Inventor: KAWABATA KATSUNORI
IPC: G03B15/05
Filed: 2003-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable radiation angle strobe apparatus, which can improve insufficient distribution of light in the peripheral part of the irradiation area in a wide-side condition.  <P>SOLUTION: A diffusion control part consisting of a concave cylindrical lens having a light diffusion function only with respect to the longitudinal direction of a flash discharge tube or only with respect to the direction perpendicular to the longitudinal direction of the flash discharge tube is provided on one surface of a light control member. A first light concentration control part consisting of a convex lens having a light concentration function for concentrating the light only with respect to the direction perpendicular to the longitudinal direction of the flash discharge tube is provided to the central area of the other side, and a second light concentration control part consisting of an annular lens having a light concentration function for concentrating the light with respect to all directions is provided to another area of the other side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005043712-A (JP)
Title: Projection system
Inventor: UMETANI MASAKI
IPC: G03B21/60
Filed: 2003-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection system capable of vividly displaying a video even under bright ambient light and reducing influence by the shift of the short wavelength of a reflection band, and excellent in visibility.  <P>SOLUTION: The projection system 20 is a system where video light is projected from a projector 21 to a projection screen 10 equipped with a polarized light selective reflection layer 11 having cholesteric liquid crystal structure to selectively reflect the light of a specified polarized light component. By adjusting the spiral pitch length of the cholesteric liquid crystal structure of the layer 11 and previously setting the reflection band to a long wavelength side, the intensity peak wavelength (B: 460 nm, G:550 nm and R: 600 nm) of the video light is positioned in the reflection band of the screen 10 though a blue shift phenomenon occurs.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005049618-A (JP)
Title: Dispersion compensator
Inventor: BABA AYAKO
IPC: H04B10/40
Filed: 2003-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of deteriorated compensation accuracy, in comparing it before and after making the dispersion of a fiber grating variable by temperature distribution, the deterioration being caused by the difficulty of giving an ideal temperature distribution, although displacement is imparted to the fiber grating by giving temperature distribution with heaters arranged in plurality, because some kind of fluctuation of temperature distribution is generated even with the arrangement of the plurality of heaters, producing ripples on the group delay curve of the fiber grating, in making the dispersion of the fiber grating variable.  <P>SOLUTION: The dispersion compensator is equipped with a fiber grating 11 which indicates non-linear group delay characteristics and a tension applying mechanism 13 which applies a uniform stress to the fiber grating, and is designed to make light enter and exit using an optical circulator 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005049632-A (JP)
Title: Current driving device and display device
Inventor: DATE YOSHITO
IPC: G09G3/32
Filed: 2003-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To suppress variation in the output currents among different driver LSIs in the case a display device is driven by using a plurality of the driver LSIs.  <P>SOLUTION: A first chip 20 and a second chip 22 are adjacently arranged. The first chip 20 is provided with a current supply section 8 which includes a current mirror and outputs the driving current, a MISFET 2 for current distribution, a MISFET 3 for current input which is connected to the MISFET 2 for current distribution and transmits the current to the current supply section 8, and a second MISFET 12 for current distribution which constitutes the current mirror with the MISFET 2 for current distribution. The second chip 20 is provided with a second MISFET 16 for current input which is connected to the second MISFET 12 for current distribution. The MISFETs for current distribution and the MISFET for current input which are connected to each other have an equal ratio of W/L.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005050738-A (JP)
Title: Electric connector
Inventor: ORIHARA MASAYUKI
IPC: H01R12/71
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To prevent poor contact in an electric connector using a probe type contact.  <P>SOLUTION: This is the electric connector which comprises a housing 11 having at least one through hole 13a-13c, a probe type contact 20a-20c inserted into this through hole, and a terminal part 30a-30c connected to this probe type contact, and of which in the probe type contact, a pin shape contact 22a-22c is housed in free movement inside a conductive cylindrical body 21a-21c energized by a spring 23a. The pin shape contact 22a-22c at the top end is fitted to the through hole 13a-13c inclined upward by a prescribed angle against the horizontal direction and protruding from the front wall face of the above housing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005049757-A (JP)
Title: Successive light diffusion sheet, light diffusion sheet and transmission type screen
Inventor: MATSUMURA KIKUKO
IPC: G03B21/625
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens sheet capable of being warped without using another apparatus for imparting the warping after molding the lens sheet.  <P>SOLUTION: The successive light transmission type sheet is constituted so that a sheet having a diffusion layer formed at least by dispersing light diffusion fine particles into light transmissive resin is wound while making the face to be attached to lenses the outside on the half surface, is cut into a desired size and is attached to the lens sheet.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005048742-A (JP)
Title: Fuel injection control device for diesel engine
Inventor: SHIRAKAWA AKIRA
IPC: F01N13/02
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To improve torque performance and acceleration performance under a full load operation condition at low engine speed.  <P>SOLUTION: A fuel injection quantity control device for a diesel engine is provided with a diesel particulate filter (DPF) compares accelerator request fuel injection quantity tQf in response to accelerator request and air fuel ratio request fuel injection quantity QFL_LMD determined based on target air fuel ratio TAFR in response to an engine operation condition and adopts smaller injection quantity as an actual fuel injection quantity. The target air fuel ratio TAFR is corrected to a value near to air fuel ratio with which maximum torque can be obtained under the full load operation condition at low engine speed. Consequently, fuel can be injected in such a manner that air fuel ratio is kept near to theoretical air fuel ratio under the full load operation condition at low engine speed, and torque performance and acceleration performance can be improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005052319-A (JP)
Title: Shooting motor driving circuit for pinball game machine
Inventor: BEPPU KOKI
IPC: A63F7/02
Filed: 2003-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a comfortable game by preventing vibration and noise at a motor-fitting plate for a shooting apparatus, and to realize light weight, miniaturization, energy saving and cost reduction.  <P>SOLUTION: A decoder 11 for a shooting motor driving circuit 1 reads pulse signals, or the like, inputted from a terminal (6), a terminal (7), or the like. Set current value selection circuits 12 and 14 respectively select set value current, and comparators 18 and 21 generate PWM (pulse width modulation) signals according to a selected value and the chopping frequency of a triangle wave respectively about a phase A and a phase B to respectively generate driving current by corresponding bridge drivers 19 and 20. Thus, a microstep sinusoidal wave current value of such a waveform as is shown in Fig.3 (and not shown here) is generated. As a result, the step of a shooting motor 5 is divided into 25 microsteps. Thus, resolution becomes 8 times as large as that of a double-phase excitation motor, and motor driving current becomes smooth.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005056673-A (JP)
Title: Film formation device of plasma display panel, manufacturing method of plasma display panel, and manufacturing method of plasma display device
Inventor: KODA YASUSHI
IPC: H01J11/24
Filed: 2003-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To adjust opening width of a carrier without opening the inside of a film formation chamber to the atmosphere in forming films on substrates having different sizes; and to prevent considerable temporal loss in starting up operation of the film formation chamber.  <P>SOLUTION: This disclosed film formation device 10 of a PDP is provided with: a tray 6 having an opening 6A for securing a film formation region of a protective film by a board carrying means 14; a pair of upper-stage deposition shields 15A and 15B capable of adjusting the opening width 6W of the opening 6A; a pair of lower-stage deposition shields 16A and 16B; driving sources 28A, 28B, 29A and 29B for controlling moving operation of the respective deposition shields 15A, 15B, 16A and 16B from the outside of the film formation chamber 2; and gauges (measurement means) 51A, 51B, 52A and 52B for indicating the moving distances of the respective deposition shields 15A, 15B, 16A and 16B.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005052866-A (JP)
Title: Screw for connecting gas supply tube in nozzle for continuous casting
Inventor: NAITO SHOJIRO
IPC: B22D41/58
Filed: 2003-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a screw for connecting a gas supply tube excellent in easy production and locking effect.  <P>SOLUTION: In the screw 1 for connecting the gas supply tube connecting the gas supply tube for blowing the gas by being fitted to a nozzle for continuous casting, a flange 3 to be inserted into an insert hole 15 of a fitting hole 14 is formed as plane-view regular hexagonal-shape and engaged with a refractory mortar 17 filled up in the insert hole 15 after inserting, and locked. Thereafter, since the flange 3 can integrally be formed with the screw body 2 by press-forming etc., the screw 1 for connecting the gas supply tube excellent in easy production and locking effect can be provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005055087-A (JP)
Title: Laminated type heat exchanger
Inventor: YAGISAWA KENJI
IPC: F28F3/08
Filed: 2003-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated type heat exchanger with a reduced pressure loss.  <P>SOLUTION: A passage area ratio R(a1/a2) between a cross-sectional area a1 of openings 114a and 116a formed on an inlet tank 117 of each tube sheet 11, and a cross-sectional area a2 of a portion of an inlet pipe 13 connected to an upper part plate 3 is set 1.1≤R≤1.3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004070363-A (JP)
Title: Method of preparing silver halide emulsion and silver halide photographic element
Inventor: LOK ROGER
IPC: G03C1/09
Filed: 2003-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photographic element using a gold (I) compound sensitizer which is easily available and can easily be produced from starting materials.  <P>SOLUTION: The photographic element comprises a support and a silver halide emulsion layer, wherein the emulsion layer contains a water-soluble gold (I) complex having formula 1 and the complex is symmetrical. In the formula, L is an organothiosulfonate ligand which is an antifogging compound, a stabilizing compound or a sensitizing compound; n is 1-4; and M is a cationic counter ion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005064901-A (JP)
Title: Fiber channel connection apparatus and fiber channel connecting method thereby
Inventor: KOGASAKI DAISUKE
IPC: H04L45/74
Filed: 2003-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To reduce an overhead for transferring data in connection between fiber channel units over an Ethernet network and detect a packet loss without needing a large-capacity memory.  <P>SOLUTION: The fiber channel connection apparatus 102 segments FC frames when received from a fiber channel unit 101, and sends the segmented FC frames with a segment information header added for showing contents of the segmented FC frames to a wide-area Ethernet network 103. Upon receipt of an ordered set, the apparatus sends it with a segment information header added for showing contents of the ordered set to the wide-area Ethernet network 103. Upon receipt of segmented FC frames from the wide-area Ethernet network 103, the apparatus reassembles the FC frames based on contents of the segment information header, and sends them to the fiber channel unit 101. Upon receipt of an ordered set, the apparatus sends it to the fiber channel unit 101 as it is.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005065156-A (JP)
Title: Audio recognition processing system and video signal recording and reproducing apparatus to be used therefor
Inventor: MIYAUCHI KAZUYUKI
IPC: G10L15/30
Filed: 2003-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that the cost increase of a remote control device cannot be avoided since a central processing unit of an audio recognition processing system and an external storage device for reference dictionary data for recognition processing are mounted in the remote control device body in the conventional audio recognition processing system wherein the remote control device comprises a microphone.  <P>SOLUTION: A remote control device 20 for operating a television broadcast recorder 40 transmits digitized audio data inputted from a microphone 26 from a radio communication part 29 to an audio recognition processing server 30 connected via a bi-directional transmission path composed of a radio access point 37, an Internet connector 36 and the Internet 35. The audio recognition processing server 30 performs audio recognition processing on the input audio data and returns the result of the audio recognition to the remote control device 20 via the transmission path. The remote control device 20 transmits the received audio recognition result to the television broadcast recorder 40 by infrared communication and controls its operation such as the display of a search word for recording reservation or the like.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005067301-A (JP)
Title: Tire/wheel assembly
Inventor: NAITO MITSURU
IPC: B60C9/20
Filed: 2003-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tire/wheel assembly improving run-flat durability by a simple structure.  <P>SOLUTION: In the tire/wheel assembly, a run-flat supporting element 3 is inserted in a hollow portion of a pneumatic tire 2 so as to be coaxial with a rim 1. On an inner peripheral surface of the pneumatic tire 2, a holding groove 10 for lubricant L so as to oppose to at least top portions 4a, 4b of the run-flat supporting element 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005069820-A (JP)
Title: Electrochemical gas detector
Inventor: MATSUDA HIROYUKI
IPC: E21F1/00
Filed: 2003-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrochemical gas detector capable of detecting gas with high reliability over a long period of time.  <P>SOLUTION: This electrochemical gas detector is equipped with an electrochemical sensor and constituted so as to detect the concentration of the gas to be detected on the basis of the output value from the electrochemical sensor. The electrochemical gas detector is also equipped with an indication value correcting means for performing correction so as to increase the indication value of the concentration of the gas to be detected to the output value from the electrochemical sensor with the elapse of time and the gas to be detected is preferably a carbon monoxide gas.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005070507-A (JP)
Title: Optical module and optical coupling alignment method
Inventor: FUKUOKA TAKASHI
IPC: G02B6/36
Filed: 2003-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical module and an optical coupling alignment method in which highly precise optical coupling is obtained at low cost by conducting simple active alignment using lens parts in addition to passive alignment using a V-shaped groove substrate.  <P>SOLUTION: The optical module optically couples signal light beams from a light source 14 to an optical fiber 15 through a lens 16. The lens 16 has a configuration in which the outer periphery of a cylindrical lens element 17 is covered with an elliptic shaped jacket 18 and the lens 16 is stored in a V-shaped groove 13. Moreover, when a flatness ratio r of the elliptic shaped jacket 18 of the lens is a ratio of the major axis to the minor axis, 1<r≤2 is satisfied and optical coupling is aligned by rotating the lens 16 in the V-shaped groove 13.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005067128-A (JP)
Title: Ball-point pen
Inventor: NAKAJIMA ATSUSHI
IPC: B43K7/12
Filed: 2003-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball-point pen having a protective coating provided at the tip of a tip for preventing an ink solvent from evaporating, which coating is removed by writing.  <P>SOLUTION: In the ball-point pen having a tip equipped with a ball of a diameter not more than 1.0 mm, a holder for holding the ball and the protective coating covering an area ranging from the tip of the ball to some part of the tip of the holder, formula y≤0.82-0.51x is satisfied, wherein the diameter of the ball is represented by x (mm) and the distance between the tip of the holder and the rear end of the protective coat is represented by y (mm).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005071922-A (JP)
Title: Transparent conductive film and electromagnetic shielding film
Inventor: TSUDA YASUTAKA
IPC: H05K9/00
Filed: 2003-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that it is very difficult to satisfy electromagnetic shielding performance and a low reflecting rate because a low visible light reflecting rate is necessary besides the electromagnetic shielding performance when an electromagnetic shielding film is used in which an Ag film and a dielectric film are laminated for the electromagnetic shielding film used for a PDP.  <P>SOLUTION: In the transparent conductive film in which the dielectric film and the Ag film are alternately laminated, this is the transparent conductive film in which a second crystalline dielectric film such as zinc oxide is formed between the dielectric film and the Ag film. The optical characteristics achieved by the dielectric film and the Ag film are maintained as it is, the surface resistance value of the Ag film can be reduced by the second dielectric film, and the electromagnetic shielding film which is superior in both optical characteristics and electromagnetic shielding performance can be obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI