baber/WOPTO huggingface dataset:
Patent JP-2005200091-A (JP)
Title: Cd case and index card with handle for cd-r case and researching function
Inventor: MATSUMURA KATSUYA
IPC: B42F21/02
Filed: 2004-01-13
Abstract: <P>PROBLEM TO BE SOLVED: To solve the existing problems that it takes time to find a desired CD-R case among many CD-R cases arranged without a gap and it is not easy to take out the case found.  <P>SOLUTION: A part of the index card 2 of this CD-R case 5 sticks out from the case, and the part is provided with a researching function and a handle function.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005227710-A (JP)
Title: Image forming apparatus
Inventor: SAKAMOTO TAKASHI
IPC: G03G21/00
Filed: 2004-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus in which the high productivity of image formation and the extension of the life of the apparatus are achieved by omitting a developer supply operation when unnecessary.  <P>SOLUTION: The image forming apparatus includes: a developing device which develops an electrostatic latent image on an image carrier with developer; a developer storage container storing the developer; a developer supply device which supplies developer from the developer storage container to the developing device; and a control means for controlling the operation of the image forming apparatus. The control means controls the operation of the image forming apparatus based upon the state of the developing device and the state of the developer storage container.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005233045-A (JP)
Title: Exhaust manifold
Inventor: ANDO HIDEHIRO
IPC: F01N13/18
Filed: 2004-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust manifold, in which engine performance is achieved to the utmost by composing connection pipes to have equal pipe length without conducting complicated bending work to the connection pipes.  <P>SOLUTION: In this exhaust manifold, the connection pipes 2-4 are connected from exhaust ports in a multiple cylinder engine to a collecting part 5 in an exhaust pipe through bent parts. The connection pipes 2-4 are formed to have equal pipe length. Insert length A1-A3 of the connection pipes 2-4 into the collecting part 5 are varied.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004146854-A (JP)
Title: Nitride semiconductor laser device
Inventor: SANO MASAHIKO
IPC: H01S5/022
Filed: 2004-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nitride semiconductor laser capable of continuous oscillation and longevity.  <P>SOLUTION: A nitride semiconductor laser device has a n-type nitride semiconductor layer 2, an active layer 3, and a p-type nitride semiconductor layer 4, in the order named, on upper part of a sapphire substrate 1. A centerline (a) which is equal to a width of a ridge stripe formed in a part of the above p-type nitride semiconductor layer is off from a centerline (b) of the active layer in vertical direction to the sapphire substrate. The nitride semiconductor laser device is equipped with a positive electrode 5 and negative electrode 7, which is on the n-type nitride semiconductor layer side, on the same side. This nitride semiconductor laser device has a layer including indium at least in the nitride semiconductor layer, and has a pad electrode 6 on the positive electrode. A bonding wire connected electrically to the pad electrode 6 is wire bonded to a side away from the negative electrode 7 with a plumb line (c) from the center of bonding to the substrate being off from the centerline of the ridge stripe.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004253125-A (JP)
Title: Optical disk drive
Inventor: KIM SHOKUN
IPC: G11B17/028
Filed: 2004-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk drive that is improved to load various sizes and kinds of disks by separating the disk fixing mechanism from the spindle motor turning the disk and providing it on the tray.  <P>SOLUTION: This optical disk drive has a main body on which a spindle motor is attached, a tray which is free loaded/unloaded on the main body, and a disk holder which is turnably mounted on the tray and engaged with a clamping hole of the disk to fix the disk and which is turned by the spindle motor when the tray is at the loading position. By this set up, it loads various sizes and kinds of disks such as fashion disks by fixing the disk to the disk holder and maintaining the position of the disk relative to the spindle motor. Further, this optical disk drive can reliably load various kinds of disks even when the drive is placed and used vertically.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005235131-A (JP)
Title: Plant monitor/ display device and program
Inventor: TAKEDA YOSHITAKA
IPC: G05B23/02
Filed: 2004-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To accurately understand the state of a target manufacturing plant to be monitored in detail.  <P>SOLUTION: A display controlling part 12 allows a displaying part 13 to display therein a trend graph in correlation with a progress state of a manufacturing process. The display controlling part 12 allows the displaying part 13 to display therein the trend graphs for a plurality of manufacturing steps having some relevance to each other. The plurality of manufacturing steps having some relevance to each other are, for example, manufacturing steps when a product is manufactured by a series of sequential manufacturing steps. Or, they are, for example, a plurality of manufacturing steps having substantially the same capability/ function. An input assisting part 11 assists users so that they may not input or designate the plurality of manufacturing steps one by one.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005237446-A (JP)
Title: Pachinko game machine
Inventor: TAKAGI MASAHIRO
IPC: A63F7/02
Filed: 2004-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pachinko game machine without the fear that a player erroneously operates a ball lending button.  <P>SOLUTION: In this pachinko game machine, a ball lending button unit 63 to which the ball lending button 63a is attached and a return button unit 64 to which a return button 64a is attached are arranged vertically and provided on an upper tray 6 in the state that a part of a peripheral surface is buried in a case member 111, and gears 63b and 64b are respectively provided on the respective left end parts of the ball lending button unit 63 and the return button unit 64. Thus, by rotating the gears 63b and 64b in the depth direction of the case member 111, the ball lending button unit 63 and the return button unit 64 are rotated. Also, when the ball lending button 63a and the return button 64a are hidden on the back side of the case member 111, there is no fear that the player erroneously operates the ball lending button 63a or the return button 64a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004255564-A (JP)
Title: Pattern film making method using carbon nanotube with surface modified by hardening functional group and production method of composite polymer
Inventor: PARK JONG JIN
IPC: C09D7/62
Filed: 2004-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite polymer manufacturing method comprising the steps of introducing an oxirane group or unhydride group onto the surface of a carbon nanotube by a chemical process, forming a pattern film by optically curing such a surface-modified carbon nanotube or by heatcuring.  <P>SOLUTION: A negative pattern of carbon nanotubes is formed by introducing an oxirane group or anhydride group that can participate in cation polymerization of carbon nanotube surfaces, dispersing the carbon nanotubes in an organic solvent together with a photoacid generator or photobase generator, coating them on a group material, exposing them to an ultraviolet ray via a photo mask, inducing them into cation polymerization at an exposing part, and removing non-exposed parts by a developing solution. Also the carbon nanotube composite polymer is produced by dispersing the carbon nanotubes in the organic solvent together with a heatcuring agent, coating them on the group material, and heatcuring them.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005241899-A (JP)
Title: Backlight
Inventor: KAWASAKI YOJI
IPC: F21V8/00
Filed: 2004-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To heighten incident light efficiency and luminance of a backlight.  <P>SOLUTION: Light emitting diodes 3 are disposed so as to be opposed to a light incident surface 11 of a light transmissive light guide plate 1 having a side surface as the light incident surface 11, one flat surface as a light emission surface and the other flat surface as a reflection surface. Light guide parts 71 and 72 respectively extending from the light emission surface and the reflection surface opposite to each other so as to sandwiching the light emitting diodes 3 are formed integrally with the light guide plate 1 and highly reflective reflection sheets 81 and 82 are disposed on the surfaces opposed to the light guide parts 71 and 72.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005244707-A (JP)
Title: Level-comparing apparatus
Inventor: YAMAZAKI SHINICHI
IPC: H04N7/025
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein data is not sliced properly, when deviations occur in the tuning of a tuner, due to a certain cause or the electric field of a video signal being inputted is weak, since the digital value set in D/A is fixed and a slice level is a fixed value, as regards the level comparing apparatus which uses a D/A converter.  <P>SOLUTION: The level comparing apparatus for determining whether an input signal is at H level or L level comprises a comparator for level-comparing the input signal with the reference level of a variable reference signal source; and a control circuit for generating a control singal to increase/decrease the reference level, according to the output signal from the comparator. An upper limit value or a lower limit value is made to hold in the reference level by the control circuit.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2007223815-A (JP)
Title: METHOD OF MANUFACTURING COMPOUND SEMICONDUCTOR SINGLE CRYSTAL, AND ZnTe SINGLE CRYSTAL
Inventor: ASAHI TOSHIAKI
IPC: C30B27/02
Filed: 2004-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of growing a (110) oriented compound semiconductor single crystal to manufacture the crystal having excellent crystal quality.  <P>SOLUTION: The method comprises: storing a semiconductor material and a sealant in a material melt-storing section which is composed of a first bottomed cylindrical crucible, and a second crucible arranged inside the first one and having a communication hole therewith; heating the material to melt; bringing a seed crystal into contact with a material melt surface in such a state as to be covered by the sealant; and growing the crystal while pulling up the seed crystal by a liquid encapsulated Czochralski method. The second crucible used for the method has a plurality of communication holes, and the crystal is grown by pulling the seed crystal in a <110> direction.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2005250732-A (JP)
Title: Version upgrading control program and version upgrading control method
Inventor: ISHIZAKA AKIRA
IPC: G06F9/445
Filed: 2004-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To realize control capable of coping with an operation policy of each place in version upgrading control of a program common to the plurality of places.  <P>SOLUTION: An integration center 1 stores a new version program (a new version) of the program providing service, and notifies a local center 2 of connection information to the new version (11). The local center 2 registers the connection information to the new version (21), relays the service with the integration center 1 on the basis of the connection information to the new version when a service request of a user terminal 3 accords with a user trial condition, and relays the service with a service execution means 29 on the basis of the connection information of the present program when the service request does not accord with the user trial condition (22). The local center 2 acquires use results of the service in prescribed time (23), and acquires the new version from the integration center 1 when the user results satisfies prescribed version upgrading policy (24).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005205583-A (JP)
Title: Surface-coated cermet cutting tool having hard coating layer exhibiting superior chipping resistance
Inventor: HAYATOI TAKUYA
IPC: C23C16/30
Filed: 2004-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface-coated cermet cutting tool having a hard coating layer exhibiting superior chipping resistance.  <P>SOLUTION: This hard coating layer is constituted of the following (a) and (b) : (a) a Ti compound layer having the total average layer thickness of 3 to 20 μm formed by chemical vapor deposition as a lower layer, and (b) a heating transformation α type Al-based oxide layer having the average layer thickness of 1 to 15 μm, having a κ type or θ type crystal structure in a state of being formed by chemical vapor deposition, formed by chemical vapor deposition on a surface of an Al-based oxide layer for satisfying a specific composition formula : (Al<SB>1-x</SB>Cr<SB>x</SB>)<SB>2</SB>O<SB>3</SB>as a transformation generating crack starting point material, and formed by transforming a crystal structure of the Al-based oxide layer having the κ type or θ type crystal structure into an α type crystal structure by applying heat treatment in a state of dispersively distributing Ti oxide particulates for satisfying a specific composition formula : TiO<SB>Y</SB>, as an upper layer; and is formed on a surface of a tool base body composed of WC group cemented carbide or TiCN group cermet.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005249263-A (JP)
Title: Baked vermiculite heat insulating material with excellent pulverization-proof characteristic and method of manufacturing the same
Inventor: OTSUKA HIROAKI
IPC: C04B33/22
Filed: 2004-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a baked vermiculite heat insulating material with excellent pulverization-proof characteristic less producing water content when used at temperatures of 550 to 750°C and a method of manufacturing the baked vermiculite heat insulating material.  <P>SOLUTION: This baked vermiculite heat insulating material with excellent pulverization-proof characteristic is characterized in that the mass of a crystal water forming the baked vermiculite is 0.8 to 1.2% of the total mass. Also, the method of manufacturing the heat insulating material is characterized in that a vermiculite mineral is heated in the temperature range of 750 to 830°C for 70 sec. to 10 min.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005250090-A (JP)
Title: Silver halide emulsion
Inventor: INABA TADASHI
IPC: G03C1/09
Filed: 2004-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silver halide emulsion, having small sensitivity variation due to exposure condition changes by improving high illuminance non-track and possessing superior latent image preservation.  <P>SOLUTION: The silver halide emulsion dopes one or two metal complexes coordinated by a ligand, expressed in Formula (A). In the Formula (A), Ch-M-(X)n, wherein Ch represents S, Se or Te. M represents Au, Ag, Cu, Pt or Pd. X represents a univalent anion, and n represents an integer of 0-3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005248570-A (JP)
Title: Sluice gate
Inventor: EDA YASUMASA
IPC: E02B7/26
Filed: 2004-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lightweight sluice gate which effectively utilizes resources, and which can be simply, inexpensively and easily constituted.  <P>SOLUTION: This sluice gate is equipped with an outer plate 1 which is constituted by combining a plurality of outer plate members 10 together, a frame body 2 for holding the periphery of the outer plate 1, a sealing rubber 3 which is attached to one surface of the frame 2, a bracket 4 which is connected to an opening/closing drive unit (not shown in Fig.), and a guide shoe 5 which is provided in the lateral side of the frame body 2. In the outer plate 1, the plurality of outer plate members 10 composed of a recycled molding using waste plastics are combined together and integrated together by a spline joint.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005247220-A (JP)
Title: Spiral cable device, and variable transfer ratio unit
Inventor: YAMAKAWA TOMOYA
IPC: B62D1/20
Filed: 2004-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an excellent spiral cable device making electric reliability and vehicular installation performance compatible, and a variable transfer ratio unit structured by using the spiral cable device and having excellent controlling performance.  <P>SOLUTION: The variable transfer ratio unit 1 comprises a brushless motor integrally rotating with an input shaft; a rotation angle sensor detecting a motor rotation angle of the brushless motor; and a spiral cable device made by two flexible flat cables 21, 22 wherein lead wire groups including at least motor lead wires 11a to 11c supplying a drive current to the brushless motor, and sensor lead wires 18a to 18d electrically connected with the rotation angle sensor are divided into two groups and arranged in parallel are doubly wound in a diametrical direction. In the spiral cable device, the two flexible flat cables 21, 22 are wound so as to dispose signal lead wire 18b, 18c at places except for positions adjoining to the motor lead wires 11a to 11c in the diametrical direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005252934-A (JP)
Title: Pll circuit
Inventor: SORAMOTO TAKAO
IPC: H03L7/113
Filed: 2004-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To realize a high speed operation of lock up in a PLL circuit.  <P>SOLUTION: The PLL circuit with high speed response comprises a phase comparator which compares phases of a reference signal and a signal of a frequency divider, a low pass filter (LPF) for smoothing the output of the phase comparator, a voltage controlled oscillator (VCO) which outputs a frequency corresponding to the output voltage of the LPF, a PLL loop which consists of a frequency divider which carries out frequency division of the output of the VCO, a F/V converter which has the same frequency vs voltage characteristics as the VCO, a comparator which compares the output of the F/V converter and the control voltage of the VCO, a 1st switch which opens and closes the loop of the PLL, a 2nd switch which charges the VCO from the F/V converter, a phase synchronization circuit which carries out synchronization with the reference signal on the basis of the output of the phase comparator, a 3rd switch which operates the phase synchronization circuit, and a mode selection circuit which controls operation of the 1st switch, the 2nd switch, and the 3rd switch.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301829-A (JP)
Title: Method and instrument for measuring physical quantity parameter, and sensor support device used therefor
Inventor: SAITO TAKASHI
IPC: G01N25/18
Filed: 2004-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an instrument for measuring a physical quantity parameter of a soil executed easily in a site, and capable of estimating precisely a temperature change characteristic, and a sensor support device used therefor.  <P>SOLUTION: A heat source of a known heating value is laid into the soil in a measuring objective place, a temperature of the heat source is measured, a heat resistance g of the soil is calculated based on a time-serial change of the heat source temperature and the heat source heating value W, a soil temperature is measured in a measuring portion P in a proper distance from the heat source, a K-value, that is a reciprocal of a product of the soil heat resistance g and a specific heat capacity α, is calculated based on a variation ΔT of the soil temperature, the soil heat resistance g, the heat source heating value W and the distance R, and the specific heat capacity α is calculated based on the K-value and the soil heat resistance.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005254545-A (JP)
Title: Concentrated composition of dampening water for lithographic plate
Inventor: SASAOKA SENZO
IPC: B41N3/08
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a concentrated composition of dampening water which can be substituted for isopropyl alcohol and is comfortable and safe in regard to a working environment and excellent in printing stability and the concentrated composition of the dampening water for a lithographic plate which exhibits excellent and stable printability even under the conditions of a member rotating at a high speed and excels in shelf stability, though it is thick.  <P>SOLUTION: The concentrated composition of the dampening water for the lithographic plate contains 20 to less than 40 mass% of ethylene glycol monotertiary butyl ether and 2 to less than 20 mass% of propylene glycol or 2 to less than 20 mass% of propylene glycol monomethyl ether.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005257875-A (JP)
Title: Image forming apparatus
Inventor: YAMADA YOICHI
IPC: G03G15/00
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive image forming apparatus with which a simple layout and miniaturization can be achieved by sharing driving force among various devices mounted in developing cartridges, thereby allowing an operation with simple mechanism.  <P>SOLUTION: The image forming apparatus includes a developing rotary unit 33 to which the developing cartridge 37k and the developing cartridges 37y, 37m, and 37c can be attached, the developing cartridge k having an adjustment fin 45 which stirs and supplies stored toner and storing the black (K) toner in large capacity and the developing cartridges 37y, 37m, and 37c having no adjustment fins 45 and storing yellow (Y) toner, magenta (M) toner, and cyan (C) toner, respectively. In the image forming apparatus, the driving force of a developing drive motor shared via gear trains 51 to 57 is transmitted in a developing position that is opposite to a photoreceptor drum 32a, and thereby the adjustment fin 45 is operated together with the development roller 37b, etc.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005256745-A (JP)
Title: Mounting structure for resonator
Inventor: MORI HIROYUKI
IPC: F02M35/12
Filed: 2004-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fastening structure for a resonator of a few number of parts easy to automate assembly operation.  <P>SOLUTION: This structure consists of a hose main body 14 made of elastic body and including a branch tube part 15 having an annular engagement groove 17 formed on an inner circumference surface and a resonator 20 which consists of a vessel part 23 defining an inner space and a fitting tube part 50 formed as one body with the vessel part 23 and forming a communication passage 55 communicating with the inner space and inserted and fitted in the branch tube part 15. A projection engagement part 53 fitted with an engagement groove 17 of the branch tube part 15 is formed on an outer circumference surface of the fitting tube part 50. At least two fixing parts 30 preventing opening by gripping a tip part of the branch tube part 15 with the fitting tube part 50 are formed on the vessel part with projecting and facing the fitting tube part 50.  <P>COPYRIGHT: (C)2005,JPO&NCIPI