baber/WOPTO huggingface dataset:
Patent JP-2003318396-A (JP)
Title: Vertical mosfet and manufacturing method therefor
Inventor: KOBAYASHI KIYONARI
IPC: H01L29/78
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vertical MOSFET in which a cell size is miniaturized without increasing Vt and source resistance, and to provide a method for manufacturing it, in a UMOSFET.  <P>SOLUTION: A unit cell is constituted in a region surrounded by trench type gates 6, 7 and 8 provided on a semiconductor substrate 1. A base layer 9 and a source layer 10 are formed in the unit cell. Trench type contacts 12 and 17 are formed at the center of the unit cell extending from the surface side of the substrate to the source layer and the base layer. A source electrode 18 connected to the contact is formed on the surface of the substrate. A drain electrode 19 is formed on the rear surface of the substrate. In the UMOSFET constituted in this way, the contact is so formed as to have a depth different from a peak depth of impurity concentration of the base layer, and a base contact layer 14 is formed at the bottom of the contact.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313217-A (JP)
Title: Light curable composition and color filter using the same
Inventor: TANAKA TATSUYA
IPC: G03F7/029
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a light curable composition from which, in a manufacturing process of a filter, a good filter can be obtained even in the case of a less amount and a shorter time of a light exposure than those of the conventional ones, and particularly, in a manufacturing process of a blue filter, a good filter can be obtained even in the case of a less amount and a shorter time than those of the conventional ones, and by lowering the conditions to the same level as those of a green and a red filter.  <P>SOLUTION: In the light curing composition comprising an alkali-soluble resin, a polymerizable monomer, a photopolymerization initiator, a colorant, and a solvent, the photopolymerization initiator comprises a halomethyltriazine compound having a specific structure, a benzophenone compound having a specified structure, and/or an acetophenone compound having a specific structure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003310128-A (JP)
Title: Chemical holder and air blasting chemical diffusion apparatus using the chemical holder
Inventor: YAMAMOTO KAZUNORI
IPC: A61L9/12
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chemical holder with which different kinds of volatile chemicals are diffused in air and are not brought into contact with each other.  <P>SOLUTION: The chemical holder has constitution that a first container 30 having air circulation routes 23 and vent holes 35 is piled on a second container 40 having vent holes 45, carriers 22 containing the different kinds of the volatile chemicals are stored in the first container 30 and the second container 40, respectively, air circulated through the air circulation routes 23 is circulated from the vent holes 45 into the second container 40 and air introduced from the vent holes 35 is circulated from the vent holes 45 to the second container 40.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321565-A (JP)
Title: Foamed sheet of polypropylene-based resin and molded product thereof
Inventor: SEZAKI FUMIYASU
IPC: C08F255/02
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foamed sheet of a polypropylene-based resin, excellent in heat insulating properties, and to provide a molded product thereof.  <P>SOLUTION: In this foamed sheet of the polypropylene-based resin, each of cells has a cell diameter in the machine direction (a<SB>i</SB>), a cell diameter in the transverse direction (b<SB>i</SB>), and a cell diameter in the thickness direction (c<SB>i</SB>) satisfying formulae (1) (A is an average of a<SB>i</SB>'s; B is an average of b<SB>i</SB>'s; C is an average of c<SB>i</SB>'s; VA is a variance of a<SB>i</SB>'s; VB is a variance of b<SB>i</SB>'s; VC is a variance of c<SB>i</SB>'s; and n is a number of sampled cells). The molded product is given by subjecting the foamed sheet to heat molding.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322690-A (JP)
Title: Camera system, camera, and relay unit
Inventor: OKAZAKI YUKIO
IPC: G04R20/26
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera system capable of correcting the time of a camera by acquiring a time information from a relay unit which properly acquires a standard time signal representing a standard time.  <P>SOLUTION: A camera system 10 is provided with a relay unit 14 which comprises a first clock means capable of receiving a standard time signal representing a standard time for correcting time based on the standard time signal, transmission means 24 and 32 that transmit a time signal outputted from the first clock means, and a camera 12 comprising a reception means 44 capable of receiving the time signal transmitted from the transmission means and a second clock means capable of correcting time based on the time signal received from the reception means. Since the camera system corrects time by taking a corrected time into a camera based on the standard time signal in the relay unit, the more accurate time is easily set than by manually correcting the time of the camera.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321332-A (JP)
Title: Agent for perming dyed hair and method for preventing dyed hair from discoloring
Inventor: KUBO SANAE
IPC: A61K8/34
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an agent for perming dyed hair that can firmly wave the hair dyed with an oxidative dye (colored hair), (or can straighten naturally curly hair) and can remarkably restrain the colored hair from discoloring.  <P>SOLUTION: The agent for perming the dyed hair comprises a first agent containing a reducing agent comprising 2-thiolactic acid, 3-thiolactic acid or a salt thereof, and one or two or more combinations selected from polyols, sugar alcohols and sugars (excluding reducing monosaccharides), and a second agent containing an oxidizing agent. The polyols, the sugar alcohols and the sugars (excluding reducing monosaccharides) of which the molecular weight is in a range from 75 to 4,000 are compounded in a range of 8 to 50% by mass to the first agent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326478-A (JP)
Title: Robot with offset rotating articulate
Inventor: OKAMOTO OSAMU
IPC: B25J17/02
Filed: 2002-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a robot having various types of functions requested for satellite landing ships and ultimate operation robots, particularly, a leg mechanism of the robot allowing to self-rise after falling down and facilitating the departure off and landing on a irregular terrain, and having a walking function and a hand function for three-dimensional operation.  <P>SOLUTION: To allow a robot body to perform the three-dimensional motions such as a rising operation and walking motion, this robot having an offset rotating articulate comprises the robot body and at least three or more legs fitted to the body. Each leg comprises a multiarticular arm formed by continuously connecting the offset rotating articulates to each other. A ground contact member is fitted to the tip part of the leg. The legs can be drivingly controlled three-dimensionally independently of each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321171-A (JP)
Title: Earthquake control and operation recovery system of elevator
Inventor: TAKAHASHI GENICHI
IPC: B66B5/02
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To enable precise and proper judgment, judge restart of safe operation while precisely grasping a vibrating condition of a building at the time of earthquake, and make the early restart of the operation safe and sure.  <P>SOLUTION: Earthquake sensors 12 are installed in a plurality of floors in a building 2, and are connected with a computer 13, which judges stop and restart of the operation based on sensor information such as acceleration from the earthquake sensors 12 and inter-layer displacement of the building calculated on the basis of the sensor information, so as to output signals to an elevator drive device. When one or more of a plurality of the earthquake sensors 12 reach to a certain vibration level at the time of earthquake, an elevator 1 is automatically stopped, and then the operation is recovered.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333488-A (JP)
Title: System and method for reproducing streaming data
Inventor: OKUMURA SEIJI
IPC: H04N5/44
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To improve reproduction and display of streaming data when the streaming data reception condition is poor.  <P>SOLUTION: The system for streaming reproduction which stores the streaming data distributed from a server in a reception buffer 103 and reproduces the stored data is provided with a decoder 109; a buffer management unit 106 for detecting an underflow status which means that a size of the streaming data stored in the reception buffer 103 is below a predetermined threshold value; a repeat time decision unit 107 for selecting repeat data to be re-reproduced in the reception buffer 103; a reproduction control unit 108 which, when the reproduction control unit 108 is notified that the underflow status is detected, reads out and outputs the repeat data to the decoder 109 while reads out and outputs the streaming data stored in the reception buffer 103 sequentially to the decoder 109 when the reproduction control unit 108 is not notified that the underflow status is detected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330110-A (JP)
Title: Projection type display device
Inventor: MIYAMOTO TERUO
IPC: G02F1/133
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection type display device which has a simple structure and can be manufactured at low cost and made small-sized and lightweight with ease.  <P>SOLUTION: This device is equipped with: a light source 1a; a light guide body 2 which receives light emitted by the light source and made incident from a flank part 2a and emits the incident light to the outside of a front part via a diffusion body 2b which is provided to at least one of the front part and rear part almost orthogonally crossing the flank part, an optical modulator 3 which is so arranged as to directly receive the light emitted by the light guide body and modulates the received light; and a projection lens 4 which projects the light modulated by the optical modulator.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331469-A (JP)
Title: Optical disk and method for manufacturing optical disk
Inventor: KOJIMA TAKEO
IPC: G11B7/24
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To maintain a consistent thickness of a light transparent adhesive layer formed between a disk substrate having a large thickness and a light transparent resin sheet having a small thickness.  <P>SOLUTION: The optical disk 40A is formed by sticking together the light transparent resin sheet 45 having the small thickness onto at least the signal surface of the disk substrate 41A having the large thickness by means of the light transparent adhesive layer 44, in which the sheet 45 is blanked from a raw sheet of the light transparent resin sheet by using a press die set. At this time, the sheet 45 is blanked in such a manner that a flash 45b produced along the edge of a central hole 45a of the sheet 45 and a flash 45d produced along the outer peripheral edge 45c of the sheet 45 project to the one surface 45e side of the sheet 45. The one surface 45e projected with the flashes 45b and 45d is thereafter set at the incident side of a laser beam and the other surface 45f side facing the one surface 45e of the sheet 45 is set at the adhesive side to the disk substrate 41A.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003042995-A (JP)
Title: Heat-conductive sensor
Inventor: BHULLAR RAGHBIR SINGH
IPC: G01N27/327
Filed: 2002-05-14
Abstract: PROBLEM TO BE SOLVED: To provide sensor equipment for measuring accurately the sample temperature. SOLUTION: The sensor equipment for accepting a sensor strip is characterized by including an aperture, electrical contacts on a first side of the aperture, and a temperature sensor on a second side of the aperture, namely, on a side opposite to the electrical contact.
Patent JP-2003305457-A (JP)
Title: Improved structure of water purifier
Inventor: KIM GYEONG GI
IPC: C02F1/44
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved structure for a water purifier by which water is smoothly made to flow out with no constraints of the installation position or water level of a storage tank, which is easy to clean and whose maintenance for health can be easily controlled.  <P>SOLUTION: In the storage tank 30, an extraction pump 50 is provided halfway in a pass formed on a discharge cock side to eject out the water in the storage tank 30 by pumping pressure. A discharge pipe made of flexible material is used for the discharge cock to allow a consumer to easily obtain the water. A supply pipe for connecting a rear carbon filter 26 to the storage tank 30 is formed in a corrugate shape to prevent the supply pipe from being broken or bent by a change in the installation angle and position of the supply pipe due to design change. Thus, the entire size of the water purifier is made small, various convenience is provided to the consumer, and the water purifier can be flexibly coped with even design change.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003338066-A (JP)
Title: Optical disk recording and playing back apparatus
Inventor: MATSUI TERUO
IPC: G11B7/0045
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To prevent occurrence of the recording error and the reproduction error of information with respect to an optical disk by accurately detecting dirt at an optical pickup device.  <P>SOLUTION: The optical disk 3 to be used for initial adjustment is set to a tray 7, and laser beams are emitted from an optical pickup device 4 to the optical disk 3 and reflected. This reflected light is stored in a memory 9 as a reference value at the step of initial adjustment. After initial adjustment, the received light quantity of the optical pickup device 4 which has received the reflected light from the optical disk 3a when an optical disk 3a desired to write is set to the tray 7, e.g. is compared with the reference value by a comparator 10. By judging the comparing result, the degree of dirt at the optical pickup device 4 can be detected, and occurrence of the recording error and the reproduction error of information with respect to the optical disk 3A is prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334381-A (JP)
Title: Method for processing game, program thereof and storage medium thereof
Inventor: KARASHIMA ICHIU
IPC: A63F13/45
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To improve the strategy and the battle evaluation of a game in a method for processing the game for carrying out a battle game with a computer.  <P>SOLUTION: In the case of moving a player character (5), an residual image model (5-1) is displayed to disturb the enemies on the opposite side of the battle. The enemies on a screen is regarded as a group, evaluating processing is performed with an emphasis on whether the enemies are defeated throughly and play in the middle of the battle is evaluated and performed. By inserting a suspended animation of reserving death processing after defeating the enemies, the enemies are defeated completely by defeating them continuously in a regulated period. Thus, showy death performance is performed once more.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348255-A (JP)
Title: Data display system and data communication equipment
Inventor: NAKAJIMA YOSHIO
IPC: G10L15/00
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To display various kinds of data such as animation data on an on- vehicle display in a huge variety of modes.   <P>SOLUTION: A main body device, a display 14, etc., mounted on a vehicle are connected to construct a data display system. The main body device stores screen data of a browser screen 20 and map data 22 to be displayed on the display 14 in a storage part, and is provided with a connection port to which an external apparatus such as a digital video can be connected. When the digital video outputs the animation data to the main device, the main device outputs the animation data 21 to the display 14 by streaming and reproduces the animation data 21 on the browser screen 20 of the display 14. As for the map data 22, that including a detected position detected by a GPS antenna connected to the main body is read and outputted on the display to be displayed on the browser screen 20 in parallel to the animation data 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347777-A (JP)
Title: Controller of motor
Inventor: HATTORI MAKOTO
IPC: H05K7/20
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To increase the production efficiency of a controller of a motor, by facilitating the attachments of its semiconductor elements to its heat radiating body.   <P>SOLUTION: With respect to the controller of the motor wherein semiconductor elements 4 are attached to the surfaces of a heat radiating body 3 comprising a conductor, the semiconductor elements 4 are so adhered to the surfaces of the heat radiating body 3 as to cap in this state a presser member 8 onto the outsides of the semiconductor elements 4. The presser member 8 comprises a conductor, and has a groove 9 whereto the heat radiating body 3 and the heads portions of the semiconductor elements 4 are fitted. When fitting the heat radiating body 3 and the head portion of the semiconductor elements 4 into the groove 9 of the presser member 8, such a force as to expand the groove 9 to the outside is applied to the presser member 8. By the reactive force of this force, the semiconductor elements 4 are so pressed against the heat radiating body 3 as to hold them in the state of them being adhered to the surfaces of the heat radiating body 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340423-A (JP)
Title: System and method for treating contaminated soil
Inventor: HASHIMOTO HISANORI
IPC: E02F7/00
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and a method for treating contaminated soil, by which the contaminated soil can be decontaminated surely even when a lead bullet is mixed in the contaminated soil as a source of contamination.   <P>SOLUTION: The system is provided with a self-traveling insolubilizing machine 200 for supplying an insolubilizing agent for insolubilizing lead and water to the contaminated soil in which the lead bullet being the source of contamination is mixed and mixing them to produce the insolubilized soil, a self-traveling modifying machine 300 for supplying an additive having a function of generating heat to the insolubilized soil produced by the machine 200 and mixing them to produce the modified earth and sand and a sorting machine 400 for sorting the modified earth and sand produced by the machine 300 and separating the lead bullet from the modified earth and sand.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345848-A (JP)
Title: Method and apparatus for logic verification and semiconductor device
Inventor: KOUTO TETSUO
IPC: G06F17/50
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To enable a high-speed reading operation through a bus in a logic circuit and to provide a logic verifying method capable of accurately verifying the operation.   <P>SOLUTION: A CPU 32 of the semiconductor device 31 is connected to an external memory 36 through the bus 35. The external memory 36 stores a plurality of address specification data D<SB>ax</SB>to D<SB>az</SB>for specifying addresses A<SB>x</SB>to A<SB>z</SB>to be read out next and end data DLAST indicating the end of read processing. The CPU 32 determines the addresses A<SB>x</SB>to A<SB>z</SB>to be read next according to the data D<SB>ax</SB>to D<SB>az</SB>read out of the external memory 36 to reads data stored in the address. This reading operation is repeated and, when the end data DLAST are read out, it is judged that the reading operation is normal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340553-A (JP)
Title: Continuous casting method for magnesium alloy sheet
Inventor: MIZUKAMI HIDEO
IPC: B22D11/00
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a continuous casting method for a magnesium alloy sheet capable of omitting a hot-rolling process and providing the sheet with an excellent mechanical characteristic, the flatness and the like.   <P>SOLUTION: The continuous casting method comprises the step of (1) the reducing the thickness of a cast slab containing unsolidified molten metal 2 using a mold 1a whose thickness is reduced gradually in the casting direction, (2) continuous casting method comprises the step of reducing the thickness of the cast slab containing the unsolidified molten metal using a pair of reduction rolls arranged right below the mold, or (3) the continuous casting method comprises the step of casting a plurality of sheets using a mold formed by disposing one or more partition blocks whose thickness is increased in the casting direction in the vicinity of the center part of the thickness inside the mold with intervals over the whole width of the mold.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348753-A (JP)
Title: Intermediation method and program for power supply, recording medium recorded with program, intermediation terminal for power supply, and power supply system
Inventor: ISHIHARA MAKOTO
IPC: G06Q30/06
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an intermediate method for power supply, capable of performing power supply between a specific power supplier and a specific power user.   <P>SOLUTION: A system server 7 receives a power supply request for supplying at least a part of power generated by the power supplier 1 to the specific power user 3 through communication. During a prescribed period, power supplier electric power used information of the power supplier 1 are acquired from an A- power company terminal of an A-power company 2, to which the power supplier 1 belongs and power user power used information of the power user 3 are acquired from a B-power company terminal 12 of a B-power company 4, to which a power user 3 belongs through communication. On the basis of the acquired information on power supplier electric power used and information on power user electric power used, power supplier compensated electric power as the actual power used of the power supplier 1 and the power user compensated power which is the actual power used of the power user 3 are calculated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345174-A (JP)
Title: Fixation controller
Inventor: MATSUO SHINPEI
IPC: H05B6/04
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control means which protects a printer from a temperature control malfunction in a fixation controller having a variable output heater power source.   <P>SOLUTION: The fixation controller is equipped with a variable output power source means which continuously increases or decreases electric power supply to a fixing heater according to a control input, a temperature detecting means which detects the temperature of a fixation surface, and a linear feedback control means which compares the temperature information detected by the temperature detecting means with previously stored target temperature and feeds their error information back to the control input of the variable output power source means to control convergence on the target temperature. The fixation controller is devised for temperature control malfunction protecting by a power cutoff means which cuts off the supply of electric power to the heating means and a control input monitor means which monitors the control input level of the variable output power source means together with its continuance and outputs a cutoff signal to the power cutoff means when the control input level deviates from a control input range for a specified time.  <P>COPYRIGHT: (C)2004,JPO