baber/WOPTO huggingface dataset:
Patent JP-2004243353-A (JP)
Title: Coil for electromagnetic expanded tube
Inventor: IMAMURA YOSHIHAYA
IPC: F25D17/02
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coil for an electromagnetic expanded tube of long service life capable of enhancing the cooling performance of a conductor coil and repeatedly usable performance.  <P>SOLUTION: The coil for the electromagnetic expanded tube which is inserted in a tubular work from a tip part 12 side to expand the work by the electromagnetic force has a conductor coil 11 having a refrigerant passage inside and wound around the axis 10, a refrigerant inlet 14 and a refrigerant outlet 15 provided on a base end part 13 side, a first refrigerant passage 17 provided inside the axis to connect a portion on the tip part side of the conductor coil to the refrigerant inlet 14, and a second refrigerant passage 18 to connect a portion on the base end part side of the conductor coil to the refrigerant outlet 15.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004244488-A (JP)
Title: Polyetheretherketone resin composition, gasket for closed battery and the resultant closed battery
Inventor: TSUJIKAWA YOSABURO
IPC: H01G9/00
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable closed battery suppressed in the cracking of a gasket even if external force is applied in association with caulking treatment of a battery case or the like leading to improving battery productivity so much, and exerting desired performance for a long period.  <P>SOLUTION: A polyetheretherketone resin composition comprising polyetheretherketone and wallastonite fibers is provided. The gasket for the closed battery is provided. The closed battery is such that a power generating element 3 is disposed between the battery case 1 and a plate 2 sealing the opening of the battery case 2, being closed by caulking treatment, via the gasket, of the peripheral rim 11 of the battery case and/or the peripheral rim 21 of the plate 2. This gasket is made from the polyetheretherketone resin composition. This closed battery uses the gasket.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004246557-A (JP)
Title: Verification method and layout method for semiconductor integrated circuit
Inventor: YOSHIDA TAKATERU
IPC: G01R31/28
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To easily identify a spot where a power source voltage drop which can cause operation failures in an LSI is more likely to occur, and to take measures on mask layout for the spot where the voltage drop is more likely to occur.  <P>SOLUTION: A spot where the power supply voltage drop is more likely to occur is presumed from the variation of a delay value from external input of the LSI to the clock input of a scan FF, and the number of the scan FFs existing in the disposed lane of each cell after the layout. In addition, if the spot where power supply voltage drop is more likely to occur can be presumed, the power source voltage drop is suppressed by taking measures, on the mask layout, such as a scattering of the scan FFs affecting the voltage drop, making them not to be disposed closely on the mask layout.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004247602-A (JP)
Title: MnZn-BASED FERRITE WAVE ABSORBER
Inventor: KOBAYASHI OSAMU
IPC: C04B35/26
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an MnZn-based ferrite wave absorber that has excellent wave absorbing characteristics and, in addition, can also absorb electromagnetic waves in a high frequency range.  <P>SOLUTION: This wave absorber is composed of a spinel main phase containing 40.0-49.9 mol% Fe<SB>2</SB>O<SB>3</SB>, 4.0-26.5 mol% ZnO, 0.1-4.0 mol% TiO<SB>2</SB>, SnO<SB>2</SB>, or both TiO<SB>2</SB>and SnO<SB>2</SB>and the balance MnO, and a sub-phase containing CaO as the main component. The mass ratio of the spinel main phase is adjusted to 50-99 mass% of the total mass of the spinel main phase and sub-phase.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245757-A (JP)
Title: Chassis dynamometer
Inventor: KONO MASAHITO
IPC: G01M17/007
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To prevent moving failure of a moving table caused by a driving device.  <P>SOLUTION: The moving table 22 is provided movably on a moving rail 21, and a roller 2 on which the rear wheel 9 of a test vehicle 7 is placed is provided on the moving table 22. A dynamometer 26 connected to the roller 24 is provided, and a moving feed screw 28 screwed with the moving table 22 is connected to a moving motor 27, and a winding type cover 29 for preventing invasion of foreign matter is put on the moving rail 21.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004252558-A (JP)
Title: Cooling unit for vending machine
Inventor: NUMATA SHINOBU
IPC: F25D11/00
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To reduce manufacturing costs of a cooling unit which is applicable to various vending machines.  <P>SOLUTION: In this cooling unit of a vending machine for cooling merchandise stored inside storage containers 11L, 11C and 11R by cold heat from an evaporator 41 of a cooling cycle 40, the evaporator 41 is arranged outside the storage containers 11R, 11C and 11R, and heat exchanging fins 50L, 50C and 50R are arranged inside the storage containers 11L, 11C and 11R. The evaporator 41 is connected through heat pipes 52L, 52C and 52R to the heat exchanging fins 50L, 50C and 50R, and the evaporator 41 is attachably/detachably connected to the heat pipes 52L, 52C and 52R.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258237-A (JP)
Title: Developing device and image forming apparatus
Inventor: KOYAMA HAJIME
IPC: G03G9/10
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing device capable of suppressing variation of drive torque without deteriorating developer stirring performance, with respect to a developing device in which a linear member is attached to a developer stirring and conveying member, and to provide an image forming apparatus.  <P>SOLUTION: Two spiral linear members 52 are attached to conveyance screws 43, 44 disposed in a developing device, with both ends or parts near both ends fixed on a screw blade 51, as a linear member which turns for ≥360° in the peripheral direction of a rotating shaft in such a way as to have a spiral direction reverse to the spiral direction of the screw blade 51 and spiral pitches greater than the spiral pitches of the screw blade 51. The screw blade 51 conveys a developer mainly parallel to the rotating shaft. The spiral linear members 52 apply conveyance power to the developer in a direction reverse to the developer conveyance direction of the screw blade 51 and mainly shears and stirs the developer.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003254024-A (JP)
Title: Two-step roller finger cam follower having spool-like low lift roller
Inventor: KRIEG JOHN J
IPC: F01L1/24
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved roller bearing device in which a durability is increased without substantially increasing the total width of an RFF.  <P>SOLUTION: This two-step roller finger cam follower comprises a slender body having coaxially disposed side walls for determining a shaft orifice, a pallet end part and a socket end part determining the slider arm opening by connecting the side walls to each other, and a latch channel. The socket end part is mountable on a hydraulic lash adjuster, and the pallet end part is engageable with a valve stem. A slider arm for engaging a high lift cam lobe comprises a first end part disposed in the slider arm opening and pivotally mounted at the pallet end part of the body and a second end part having a slider tip for engaging an activation/deactivation latch formed thereon.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004222701-A (JP)
Title: Method for avoiding irradiation trouble in preventing disease damage to cultivated plant by utilizing ultraviolet ray
Inventor: ABE KIYOSHI
IPC: A01M21/04
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To prevent disease damage to cultivated plants, by utilizing short-wavelength ultraviolet rays which have strong sterilizing activity, without causing irradiation trouble with the plants, after solving such problems that use of agricultural chemicals or agronomic procedures which are conventionally used for preventing the disease damage to the cultivated plants is difficult to produce sufficient effects, when restriction by the Agricultural Chemical Control Act and other technical reasons exists in the use of the chemicals or the procedures, and application of the short-wavelength ultraviolet rays which are already known that the rays have the strong sterilizing activity on bacteria and fungi and are utilized for sterilization of indoor spaces, water, air, etc., on the contrary, causes growth trouble with bodies of plants, including the cultivated plants, which are on the way of growing.  <P>SOLUTION: A method for preventing the disease damage, by decreasing density of the bacteria and the fungi, and avoiding the irradiation trouble comprises irradiating the short-wavelength ultraviolet rays under conditions in which growth stages of the cultivated plants, irradiation times of the short-wavelength ultraviolet rays, and irradiation days thereof are variously combined with each other.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266433-A (JP)
Title: Method for controlling synchronization and modulator-demodulator
Inventor: TABATA MASAAKI
IPC: H04L7/00
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a synchronization controlling method capable of suppressing an increase in a circuit scale and preventing bit slippage even when a multicarrier signal is handled and to provide a modulator-demodulator.  <P>SOLUTION: In this synchronization controlling method for controlling a modulator for inputting data transmitted together with a first clock signal CLK1 from a prescribed information processing terminal through a data buffer and modulating the data extracted from the data buffer by digital signal processing to transmit the extracted data in synchronization with an internally generated second clock signal CLK2, the residual amount of the data stored in the data buffer 31 or a residual amount of the buffer is monitored, and the frequency of the second clock signal CLK2 is automatically adjusted in accordance with the volume of the detected residual amount.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004264501-A (JP)
Title: Keyboard musical instrument
Inventor: KOSEKI SHINYA
IPC: G10H7/00
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a keyboard musical instrument capable of more effectively using keys that are not being used in the keyboard.  <P>SOLUTION: A pitch extent of an acoustic violin is G2 to E6. Therefore, the key range corresponding to G2 to E6 of a keyboard 1 is set to a sounding pitch extent and other key ranges are set to a non-sounding pitch extent. Major styles of rendition used for violin tone color are assigned to keys (or a portion of) within the key range of C1 to B1 among the keys belong to the non-sounding pitch extent. When a key, to which a style of rendition is assigned, is pressed and the pressed key is detected by a pressed key detecting circuit, control data indicating the style of rendition assigned to the key are generated and the data are stored in a control data storage region of a RAM. The data are used to for style of rendition control of musical sound that is generated when the key in the sounding pitch extent is pressed. On the other hand, when the key to which a style of rendition is assigned is not pressed and the circuit detects the fact that the key is not pressed, control data indicating default style of rendition are generated and the data are stored in the control data storage region of the RAM.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003322940-A (JP)
Title: Silver halide color photographic light-sensitive material
Inventor: MATSUDA NAOTO
IPC: G03C7/36
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silver halide color photographic light-sensitive material improved in electrostatic fogging without impairing sharpness or processability.  <P>SOLUTION: The silver halide color photographic light-sensitive material has one or more each of blue-, green- and red-sensitive emulsion layers on a support, contains a coupler of formula (I) in the blue-sensitive emulsion layers and satisfies expression a-1) 0.5≤Dmax(UV)/Dmin(UV)≤1.1 and/or b-1) 1,300≤(B-C)/A≤20,000, wherein, in formula I, Q represents a group of non- metal atoms for forming a ring; R1 and R2 each represent a substituent; m represents 0-5; and X represents H or a group capable of being split-off upon reaction with an oxidized product of a developing agent, in expression a-1), Dmax(UV)/Dmin(UV) is the smallest of the value, at a wavelength UV (UV is a certain wavelength of 340-450 nm), represented by (absorbance of yellow Dmax portion at UV)/(absorbance of yellow Dmin portion at UV), and in expression b-1), B is yellow Dmax; C is yellow Dmin; and A is an amount of the coupler of formula (I).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004229261-A (JP)
Title: Image-compressing method, image-compressing device, program, and recording media
Inventor: TANAKA TETSUOMI
IPC: H04N1/413
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image-compressing method, image-compressing device, program, and recording media capable of suitably compressing color document images with high compression efficiency.  <P>SOLUTION: Each pixel of collar document images is first changed into an index to be applied, in response to its color value, and color information 103 including the number of pixels in each color which is indexed and index color image 104 by a subtractive color processing unit 102. The color values in relation to the index of the maximum number of pixels are then made, such as for example, the background color of the color document images by a color information sorting unit 105, etc. Compression ranking is then determined by a compression ranking determining unit 113, and partial binary images are generated in each index and the binary images are compressed, based on compression order by a binary image generating and compressing unit 109. Background data 108 and compressed data of the partial binary image are integrated, to produce compressed data 112 by a data-connecting unit 111.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004274501-A (JP)
Title: Digital camera
Inventor: MORIMOTO YASUHIRO
IPC: H04N5/907
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital camera capable of more easily registering an album.  <P>SOLUTION: The digital camera is provided with a means for photographing or the like of a data file of image data or the like and a means for creating an album file that is to be stored in a folder mutually different from the data file, on the basis of the data file. Besides, the digital camera displays a picture for accepting an instruction input for collectively registering a plurality of data files as an album file, and accepts the instruction input of the batch registration. In response to the instruction input of the batch registration from an operator, the digital camera then creates a plurality of album files based on the plurality of data files.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004268526-A (JP)
Title: Inkjet head, inkjet head module and manufacturing method therefor
Inventor: SAKAMOTO YASUHIRO
IPC: B41J2/055
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive inkjet head which can be stably connected with an external circuit with a low connection resistance even if the pitch of an ink chamber array is made narrower, which has excellent environmental reliability, and which enables high-speed printing.  <P>SOLUTION: An electrode 11 for connecting the external circuit is used for connecting a driving electrode 25, which is provided in a bulkhead 24 for partitioning both sides of each of ink chambers 22 formed like a plurality rows of grooves, to the external circuit. The electrode 11 is formed on an exposed surface, at the rear end of the head, of a conductive material 10 which is infilled into each of the ink chambers 22. The exposed surface has a larger area than the cross-sectional area of the ink chamber in a direction orthogonal to the ink chamber array.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004238381-A (JP)
Title: Oily solid cosmetic
Inventor: KOGA NAOICHI
IPC: A61Q1/10
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To prepare an oily solid cosmetic by solving the problems of both good molding property as well as shape-keeping strength and removing property on its use, in the conventional oily solid cosmetic using a petroleum-based or plant-based solid wax, without damaging use feeling and gloss on its application.  <P>SOLUTION: This oily solid cosmetic is characterized by containing a candelilla wax having ≥76°C and ≤84°C range melting point. Preferably, the oily solid cosmetic is characterized by containing the candelilla wax having ≥77°C and ≤85°C range melting point and containing ≥25 % and ≤52 % un-saponified substance. Further, the oily solid cosmetic is characterized by containing the candelilla wax having ≥76°C and ≤84°C range melting point, containing ≥25 % and ≤52 % un-saponified substance and exhibiting ≥75 and ≤100 saponification value.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004277465-A (JP)
Title: Apparatus for carbonization treatment of organic material-containing sludge
Inventor: MORI TAKASHI
IPC: C02F11/06
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for a carbonization treatment designed to prevent a carbonized product obtained by the carbonization treatment of sewage sludge from starting burning by self-heating, etc., during storage, etc.  <P>SOLUTION: The apparatus for the carbonization treatment is equipped with a carbonization furnace having a cylindrical retort 22 as a dry distillation treating container in the interior and composed so as to introduce organic material-containing sludge from an inlet on one end side in the shaft direction into the retort 22, move the sludge in the retort 22, carbonize the sludge under heating and discharge the carbonized material from an outlet 21. The apparatus for the carbonization treatment is designed to form a part on the outlet side of the retort 22 as a stabilizing zone C and carry out a noncombustion oxidizing treatment of the carbonized material of the sludge reaching the zone under low-oxygen conditions.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004279142-A (JP)
Title: Optical channel monitoring device
Inventor: KUMAGAI YOSHITARO
IPC: G01J1/02
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and device for measuring the wavelength of each channel of a wavelength-division multiplexing optical communication system, and a system for measuring the electric power of each wavelength-division multiplexing channel.  <P>SOLUTION: This device comprises a half-wave plate, a first sensor, and a second sensor. The half-wave plate is structured so that a part of a light wave signal transmitted through a first waveguide 11 is separated therefrom and transmitted to a second waveguide 12, and that the part is recombined with the wave signal in the first waveguide after covering a distance different from the distance covered by the wave signal in the first waveguide, and is inserted centrally between first and second waveguide transmission channels in order to reduce an arbitrary polarization dependence reaction. The first sensor is for measuring the electric power of the wave signal in the first waveguide after a part of the wave signal in the second waveguide is recombined with the wave signal in the first waveguide. The second sensor is for measuring the electric power of the wave signal in the second waveguide after the part of the wave signal in the second waveguide is recombined with the wave signal in the first waveguide.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004247019-A (JP)
Title: Disk unit
Inventor: HAYAKAWA TAKAKO
IPC: G11B33/12
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To make a magnetic disk device small in size, light in weight and low in cost by improving connection technology between VCM siries wirings and an FPC.  <P>SOLUTION: This disk device is provided with a disk-like medium recording or reproducing information, an actuator on which a head performing recording or reproducing of information is mounted, a VCM driving the actuator, a coil holder 100 holding a coil 103 of the VCM, a FPC 104 transmitting a signal for performing delivery and receipt for a head and a signal for the VCM, a latch groove formed at a side plane of the coil holder 100, a lead line 107 end part and a ground line 108 end part of the coil arranged at the latch groove, and a connecting end part 202 of the FPC connecting a lead line end part and a ground tip part by being inserted into the latch groove.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004281255-A (JP)
Title: Cathode active material for nonaqueous electrolyte solution secondary battery
Inventor: MIYAMOTO YOSHIFUMI
IPC: H01M4/36
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cathode active material for a nonaqueous electrolytic solution secondary battery with excellent cycle characteristics and load characteristics.  <P>SOLUTION: In the cathode active material for the nonaqueous electrolyte solution secondary battery having a lithium transition metal compound oxide of a spinel type crystal structure, the lithium transition metal compound oxide is not only in a shape of a particle, but has at least a sulfate group on the surface of the particle, with a quantity of 0.16 to 1 wt.% to the total of the lithium transition metal compound oxide and the sulfate group.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004277600-A (JP)
Title: Oligoolefin (meth)acrylate polymer and its preparation method
Inventor: SAWAGUCHI TAKASHI
IPC: C08F20/10
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel stereoregular oligoolefin (meth)acrylate polymer as an application of a monodisperse oligoolefin obtained through highly controlled thermolysis of polyolefin, and its preparation method.  <P>SOLUTION: The oligoolefin (meth)acrylate polymer has a monomer unit of formula (1) (wherein R is hydrogen, a methyl group or an ethyl group; R' is hydrogen or a methyl group; and n is an integer of 3-20) as a repeating unit and has high stereoregularity.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004045374-A (JP)
Title: Pipeline shape measuring apparatus and method
Inventor: TEZUKA KOICHI
IPC: G01B5/20
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To correct an error produced in gyro type pipeline alignment measurement by surely and stably measuring the attitude in pipeline piping of a pig body.  <P>SOLUTION: A three-axis gyro sensor unit 4 is arranged in the pig body 2 so that one axis of a measuring axis of the gyro unit and the center axis of the pig body are parallel and fixed so that relative position relation of the gyro unit and the pig body 2 is not shifted during running. Six-directional distance measuring means 5-10 and 11-16 are installed at two before and behind directional (running direction) places on the outer periphery of the pig body 2 respectively. The shift of the center axis of the pig body 2 and the center axis of the pipeline is calculated from the output of the distance measuring means 5-10 and 11-16, and the output of the three-axis gyro sensor unit 4 is corrected on the basis thereof. Thereby the error caused by the posture of the pig body 3 is corrected and accurate pipeline alignment measurement can be performed.  <P>COPYRIGHT: (C)2004,JPO