baber/WOPTO huggingface dataset:
Patent JP-2003334448-A (JP)
Title: Hydrogen generating catalyst and hydrogen generating using it
Inventor: HIRABAYASHI TAKESHI
IPC: H01M8/06
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To improve the efficiency of hydrogen generation through decomposition of a hydrocarbon compound.  <P>SOLUTION: A metal oxide porous body for carrying a catalyst is made available (Step S100). The porous body is made to carry a group 8 metal such as Fe, Pd, and Ni which has a high catalytic activity for methane decomposition reaction by means of coprecipitation and the like (Step S110). The porous body can be zirconia, alumina, silica, ceria, or magnesia, and a mixture thereof. A hydrogen generating catalyst is obtained by physically mixing the metal carrying porous body and a solid superacid with a ball mill and the like (Step S130). The superacid can be sulfated Al<SB>2</SB>O<SB>3</SB>, sulfated ZrO<SB>2</SB>, sulfated Fe<SB>2</SB>O<SB>3</SB>, and binary metal oxides (WO<SB>3</SB>/Al<SB>2</SB>O<SB>3</SB>, WO<SB>3</SB>/ZrO<SB>2</SB>and WO<SB>3</SB>/Fe<SB>2</SB>O<SB>3</SB>), and their combination. The obtained catalyst is used in a pellet form for packing or in a slurry form.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333683-A (JP)
Title: Noise suppression method and microphone unit
Inventor: NARUMI KENJI
IPC: G10L21/0208
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microphone unit in which a performance of suppressing a plurality of noises of different frequencies is improved without increasing the number of microphones.  <P>SOLUTION: A microphone array 10 is provided with two microphones 11 and 12. A noise processing apparatus 15 is provided with an adding means 17 for outputting an added signal of sound signals outputted from both the microphones 11 and 12, and a first differential calculating means 19 for generating a differential signal. The noise processing apparatus 15 is equipped with: a low-pass filter 22, a medium-pass filter 23 and a high-pass filter 24 of mutually different passing frequency bands for receiving the differential signal; and an adaptive filter 26, an adaptive filter 27 and an adaptive filter 28 for generating a predictive noise sound signal to be eliminated from the added signal for each signal passed through the respective filters 22, 23 and 24. The noise processing apparatus 15 is provided with a second differential calculating means 20 for eliminating the predictive noise sound signal predicted by the adaptive filters 26, 27 and 28 from the added signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330421-A (JP)
Title: Display device and display control method
Inventor: AWAKURA HIROMOTO
IPC: G09G3/30
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device and its control method for suppressing a rise in luminance caused when a low gray scale (black, for example) is displayed while increasing peak luminance for high gray scale (white, for example).  <P>SOLUTION: The device is provided with: a display section 14 in which a plurality of pixels 141 that respectively include organic EL elements 24, switching TFTs21 and drive TFTs23 are arranged; a data signal driving circuit 10 which receives image data for every frame and outputs image signals based on the data; a scanning signal driving circuit 12 which outputs scanning signals to control the receiving timing of the image signals by the switching elements of the plurality of the pixels; and a current source (a light emitting power supply section 15 and a cathode potential controlling circuit 17) which outputs currents to be supplied to the light emitting sections through the driving elements of the plurality of the pixels. The current source modulates the output current values within the frame interval.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003325820-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which arouses expectations and excitement of a player from the beginning of start of a display game.  <P>SOLUTION: When a ball shot onto a game board wins a prize in a start hole 21, a random number acquiring means 1302 acquires a random number from a random number generating means 1301, and a random number deciding means 1304 decides whether or not it is a winning random number. A decision reference thereof is switched to either a low probability reference or a high probability reference by a decision reference change means 1305. While the high probability reference is set to the random number deciding means 1304, a display control means starts the display game from a ready-to-win mode. Further, when starting the display game from the ready-to-win mode, a game value which can be imparted when the displayed result of the display game is determined to a special stopped-result mode is improved rather than an ordinary initial setting game value by a game value change means 1309b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003032027-A (JP)
Title: Slot radiating element
Inventor: SOLBACH KLAUS
IPC: H01Q13/10
Filed: 2002-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a slot radiating element that can compensate mismatch of a waveguide caused by coupling devices. SOLUTION: The slot radiating element is provided in the form of a rectangular waveguide 1 including at least one slot 2 situated in the center of one broad side 4, a rectangular web 3 arranged in the center of the interior surface of the other broad side 9, wherein the slot 2 and the web 3 each extend along the longitudinal direction of the waveguide, coupling devices, particularly a pin 5, arranged in the area of the slot, which excite the slot 2 to emit electromagnetic energy, and compensation devices constructed on the surface of the web 3 facing the slot, which compensation devices compensate the mismatch of the waveguide caused by coupling devices with respect to the generator feeding the waveguide with electromagnetic energy. The compensation devices are constructed such that the web 3 has a step-shaped indentation in the area of the slot 2.
Patent JP-2003337542-A (JP)
Title: Display apparatus
Inventor: YASUMATSU KENTARO
IPC: G09F9/00
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To easily open and close a panel type display.  <P>SOLUTION: When the panel type display is manually moved to a display angle forming 90° with respect to a closed state (step 7), the rotative direction of the panel type display is determined. When it is in the closing direction, display of the panel type display is suspended (step 9), and the display is rotated to the closed state (step 10). When the display is rotated in the opening direction, display is started on the display (step 11), and the display is rotationally driven to the opened state (step 12).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003032227-A (JP)
Title: Optical signal processor
Inventor: KAMATANI OSAMU
IPC: H04J3/00
Filed: 2002-05-20
Abstract: PROBLEM TO BE SOLVED: To stably time-division-demultiplex ultrahigh-speed time-division multiplexed optical signals of over 100 Gbit/s into optical signals, in each channel using a simple configuration. SOLUTION: Optical signals in N channels (N is an integer 2 or greater), each having a specified bit rate per channel, are demultiplexed in time division to ultrahigh speed optical signals having a bit rate f, which are then inputted to a timing extraction system to output a timing clock at a frequency f/k (k is a natural number) which is synchronized with the ultrahigh speed signal. An optical modulator is driven by a timing clock, corresponding to a channel to be separated to demultiplex the ultrahigh speed optical signals in time division on the output.
Patent JP-2003347544-A (JP)
Title: Field effect semiconductor device and manufacturing method therefor
Inventor: SUGIZAKI TARO
IPC: H01L21/316
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To form a thick side wall oxide film in a state where thickness of a gate insulating film is suppressed on a field effect semiconductor device and a manufacturing method of the device.   <P>SOLUTION: A gate electrode 3 is worked and at least one type of element selected from among fluorine, chlorine, bromine, iodine, phosphorus, arsenic, boron, indium, antimony, gallium, oxygen, silicon, germanium, BF<SB>2</SB>, argon, krypton and xenon is introduced to a sidewall of the gate electrode 3. Then, the side wall is oxidized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004001952-A (JP)
Title: Washer separation and alignment mechanism
Inventor: YOSHIOKA NOBORU
IPC: B65G47/14
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a washer separation and alignment mechanism for aligning and separating washers one by one by eliminating prior washer alignment/supply device and manhours, without causing failure of washer flow.  <P>SOLUTION: This washer separating and aligning device 1 comprises a washer receiving part 1k; a washer recessed part 1d or 3a; a scraper 1b pressing in contact with the washer in a direction for restraining movement of the washer and a direction for accommodating the washer in the recessed part 1d or 3a; washer detection means 1f and 3c detecting existence of the washer in the recessed part 1d or 3a; and a control means 2 controlling the movement in a constant direction according to detection signals of the detection means 1f and 3c. Depth of the washer recessed part 1d or 3a is made twice or less of thickness of one washer, and the recessed part 1d is installed to a rotation drum 1a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004005166-A (JP)
Title: Output controller, output control system, output control method, storage medium, and program
Inventor: OSHIMA MASAMICHI
IPC: B41J29/38
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To easily setting a distribution ratio concerning the distributed printing.  <P>SOLUTION: This output controller has an acquisition means acquiring information on a printer, and a setting means for setting the distribution ratio when making the distributed printing on the basis of the information acquired by the acquisition means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014534-A (JP)
Title: Method for manufacture laminated chip inductor
Inventor: KATSURADA HISASHI
IPC: H01F41/04
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method by which a laminated chip inductor having various inductance characteristic is obtained only by preparing a single kind of magnetic ceramic greensheets.  <P>SOLUTION: The magnetic ceramic greensheets 1 and auxiliary magnetic ceramic pastes 4 having a magnetic permeability different from this are prepared, and one which is suited to a product request characteristic is selected from among these auxiliary magnetic ceramic pastes 4. Thereafter, conductor paste 3 for forming a coil and the selected auxiliary magnetic ceramic paste 4 are applied together onto the magnetic ceramic greensheets 1. Next, a plurality of the magnetic ceramic greensheets 1 applied with both of the pastes 3 and 4 are laminated, pressed and sintered to obtain a sintered body having inside a coil pattern and an auxiliary magnetic ceramic layer surrounding this. Finally, an external electrode to be connected with the coil pattern exposed to the surface of thie sintered body is formed to obtain a laminated chip inductor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003066029-A (JP)
Title: Water quality inspection device and method
Inventor: KATORI YOSHIHIRO
IPC: G01N33/18
Filed: 2002-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a toxic material detecting method capable of quickly detecting a toxic material in the environment with high sensitivity and to provide a water quality inspection device and toxic material detecting method capable of also easily quantitatively evaluating a chronically toxic material with high sensitivity. SOLUTION: This water quality inspection device and method comprises detecting the inclusion of the toxic material in a test water by use of the degree of bioactivity of nematode as an index.
Patent JP-2004008442-A (JP)
Title: Block for intellectual training
Inventor: ICHIKAWA TAKAMASA
IPC: A63H33/08
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a block for intellectual training, suitable for a small child.  <P>SOLUTION: In this block 1 for intellectual training, a first block 2 and a second block 3 are fitted to form a rectangular parallelopiped. Recessed parts 6a to 9a are formed along the outer peripheral edge of an abutting surface 2a of the first block 2, and projecting parts 6b to 9b are formed opposite to the respective recessed parts 6a to 9b of the first block on an abutting surface 3a of the second block 3. A combination of the recessed parts 6a to 9a and the projecting parts 6b to 9b is regulated to one way.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011247-A (JP)
Title: Locking structure for manhole lid
Inventor: SUZUKI EIICHI
IPC: E02D29/14
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new locking structure for manhole lid capable of securing sufficient airtightness even in a small space.  <P>SOLUTION: The locking structure includes a plurality of bar insertion openings 3b, 3c formed in a manhole lid body 3 by exposing part of the inner peripheral surface of a receptacle 2 against which the manhole lid body 3 is supported; a locking member 8 having a closing lid 5 closing the bar insertion openings 3b, 3c, the locking member being rotated about right and left pivots 7d, 7c by pressing the closing lid 5 downward; right and left support parts 3g, 3f formed on the back of the manhole lid body 3 and having formed therein shaft insertion parts 3h, 3k into which the right and left pivots 7d, 7c of the locking member 8 are rotatably inserted; one and the other elastic closing members 10, 11 for biasing the locking member 8 in the direction in which the bar insertion openings 3b, 3c are closed by the lid 5; and one and the other elastic upward-biasing members 12, 13 for biasing the locking member 8 upward.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012779-A (JP)
Title: Method for inspecting mask and device for inspecting mask defect
Inventor: ISHIKAWA KIICHI
IPC: G03F1/84
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mask inspecting method in which defects to be corrected can be accurately and easily detected for a mask formed with a micro pattern, and to provide a device for correcting mask defects.  <P>SOLUTION: This is a method for detecting pattern defects in a mask that has a light transmitting area and a light shielding area in a prescribed pattern and that is used for transferring the pattern. The method consists of a process for previously setting an allowable defective size relative to a plurality of conditions of different line widths and/or spaces of a pattern, a process for detecting the defects and recognizing the line width and space of the pattern in the defective part, a process for selecting the allowable defective size corresponding to the recognized line width and space of the pattern and comparing with the detected defective size, and a process for discriminating the defect that is larger than the allowable defective size as the defect that needs to be corrected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010255-A (JP)
Title: Method and device for managing article
Inventor: HIRATA SHIGEYUKI
IPC: B65G43/08
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for managing an article capable of specifying and managing the article arriving at a second position even if the article having passed a first position in a conveyance path is missing.  <P>SOLUTION: This management device specifies that the n-th electronic part which passed an A position is the n-th part which has reached a B position, when the difference between the predicted value of the n-th electronic part which passed the A position and the measured value of the n-th electronic part which reached the B position is within the allowable range (step S330, S340;YES, S470). On the other hand, it specifies that the n-th electronic part which passed the A position is missing if the difference is out of the allowable range, and if the difference between measured value of the n-th electronic part which passed the A position and the predicted value of the (n+j)-th electronic part which reached the B position is within the allowable range (step S340; NO, S360;YES, S440).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011057-A (JP)
Title: Sizing agent composition
Inventor: ANDO YOSHIHIRO
IPC: D21H17/29
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sizing agent composition having a high sizing property and keeping stable properties and free from lowering of a sizing property even after storage in an environment causing a temperature change.  <P>SOLUTION: The sizing agent composition comprises (a) an alkyl ketene dimer, (b) a starch containing a cationic group and (c) polyferric sulfate. In the composition, the total amount (a+b) of the components (a) and (b) is 1-40 wt.% and the weight ratio (a/b) of the component (a) to the component (b) is (1/1) to (20/1) and the weight ratio (a/c) of the component (a) to the metal amount in the component (c) is (50/1) to (100,000/1).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017994-A (JP)
Title: Heat insulating container and manufacturing method for the same
Inventor: BABA CHOKUHO
IPC: B65D8/16
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat insulating container with a superior insulating characteristic, and a manufacturing method for the same.  <P>SOLUTION: The heat insulating container 1 comprises an inner glass container 2, and an outer glass container 3 housing the inner glass container 2 via a gap 4 that is a heat insulating layer. At least either of the outer surface 2a of the inner container or the inner surface 3a of the outer container contains metallic oxide, which forms a radiant heat preventive film 6 having a reflectance of more than 35% against an electromagnetic wave with a wavelength of 15 μm. When the heat preventive film 6 is 3000Å thick, the relation between its hole mobility x (cm<SP>2</SP>/V<SB>s</SB>) and carrier density y (cm<SP>-3</SP>) satisfy the following equations: y≥(-5×10<SP>20</SP>x + 2×10<SP>21</SP>) and y≥(-6×10<SP>18</SP>x + 3×10<SP>20</SP>). Also, when the heat preventive film 6 is 5000Å thick, the following equation is satisfied. y≥(-5×10<SP>20</SP>x + 3×10<SP>21</SP>) and y≥(-6×10<SP>18</SP>x + 7×10<SP>20</SP>). The radiant heat preventive film 6 with a high reflectance is obtained by following the above equations in forming the film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018635-A (JP)
Title: Aqueous polyurethane primer coating agent
Inventor: KUBA KAZUO
IPC: C09D5/00
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an aqueous polyurethane primer coating agent which has excellent permeability to porous materials such as leather, fiber, paper, etc., coating workability and adhesiveness, exhibits high bond strength even by direct application to a substrate after low-temperature drying (reactivation) especially at about 50-70°C and has excellent heat resistance after adhesion processing.  <P>SOLUTION: The aqueous polyurethane primer coating agent is obtained by using a polyurethane resin aqueous dispersion obtained from a self-emulsifiable terminal isocyanate group-containing hydrophilic urethane prepolymer (A) and a hydrophobic resin (B) having 500-20,000 number-average molecular weight. The surface tension of the aqueous dispersion is ≤40 mN/m. The solid content of the component (A)/(B) by weight is 99/1-40/60. The component (A) has an anionic group or the anionic group and a nonionic group as hydrophilic groups.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021564-A (JP)
Title: Data content distribution system
Inventor: SUZUKI MASAHIRO
IPC: H04N21/2543
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data content distribution system capable of directly reflecting the evaluation of a client on a price or the like.  <P>SOLUTION: In the data content distribution system, a content distribution server contains content and trial content of the content on a Web site on a network and the client can confirm the content by playing the trial content before obtaining the content. The content has a content distribution means for performing streaming distribution, a means for detecting the number of request or playing time of the trial content of the client, a content evaluation means for deciding evaluation of the client according to output from the detection means and a means for feed-backing the content on the Web site with the evaluation decided by the evaluation means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019267-A (JP)
Title: L-shaped reaction force bar for rotary jacking device, and rotary jacking device provided with l-shaped reaction force bar
Inventor: KOMATSU AKIRA
IPC: E02D7/22
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary jacking device provided with L-shaped reaction force bar, and an L-shaped reaction force bar, in which lateral size in the rotary jacking device can be restricted, so that it can be constructed even in a narrow place.  <P>SOLUTION: This reaction force bar is provided with an engagement part 2 to be engaged with a reaction force receiving part 59 of a crawler vehicle 61 at the tip part, and an installation part to be installed on the rotary jacking device 15 on the base end side. It is composed of a reaction force bar main body 1 provided with an engagement part 2 at the tip part to be extended in the front-to-rear direction, and a base end side main body 8 integrally provided on the base end part of the reaction force bar main body 1 to be extended in the lateral direction. The installation part to be installed on the rotary jacking device 15 is provided in the center axial line direction extended in the front-to-rear direction of the reaction force bar main body 1 is provided in the lateral direction end side of the base end side main body 8 at a position apart in the center axial line direction extended X in the front-to-rear direction of the reaction bar main body 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016528-A (JP)
Title: Exercise equipment equipped with pedometer
Inventor: NAKANISHI RYUSUKE
IPC: A63B22/06
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively collect the amounts of movement of walking and an exercise using exercise equipment.  <P>SOLUTION: The exercise equipment equipped with a pedometer comprises a pedometer 1 equipped with an exercise detection section 10 detecting a walking movement and a computing means 12 counting the number of steps during walking detected in the exercise detection section and computing the amount of exercise and a display section 13 displaying the amount of exercise, and exercise equipment 2 equipped with a loading means 20. The exercise equipment 2 equipped with a mounting section 40 on which the pedometer 1 is mounted has an exercise transmission section 21 operating the exercise detection section 10 on the pedometer 1 side. Detection of the amount of exercise on the exercise equipment 2 side and computation and display of the amount of exercise are made by using the exercise detection section 10 and the computing section 12 and the display section 13 on the pedometer 1 side.  <P>COPYRIGHT: (C)2004,JPO