baber/WOPTO huggingface dataset:
Patent JP-2002222959-A (JP)
Title: Thin film semiconductor device as well as method and apparatus for manufacturing polycrystal semiconductor thin film
Inventor: HATANO MUTSUKO
IPC: H01L31/072
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To enhance a quality of a polycrystal semiconductor film formed on an insulating board. SOLUTION: A thin film semiconductor device comprises a gate electrode provided on a first semiconductor layer made of a polycrystal silicon film on the insulating board through a gate insulating film, a channel region provided on the semiconductor layer, a source region and a drain region disposed at both sides of the channel region in a MIS field effect transistor so that at least a main orientation of the channel region is a thin film in plane  110} with respect to the surface of the gate insulating film. Further, it is preferred that a polycrystal semiconductor film having a main orientation in plane 100} of a surface substantially perpendicular to a direction for coupling the source to the drain region is applied to the channel of the semiconductor device.  The semiconductor device also comprises a polycrystal semiconductor film of a high quality in which a grain boundary, a grain size, a crystal orientation can be controlled and a roughness of a film and a crystal defect generated in a process of crystallization are reduced, on the insulating board.
Patent JP-2002225397-A (JP)
Title: Data setting method for printer, recording medium, and printer
Inventor: TAKEUCHI HIROSHI
IPC: B41J29/38
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of recording in a ROM or the like, a controlling program to be executed by a controlling means such as a CPU in a printer or setting data used for executing the controlling program, use the memory capacity of the ROM or the like effectively, and easily cope with updating of the version of various kinds of controlling functions. SOLUTION: A printer driver (program or the like) and setting data are stored in a recording medium (CD-ROM) 26. The printer driver and the setting data recorded in the recording medium 26 are installed in a host computer 20. In the case the power-on state of a printer 1 is sensed, the host computer 20 downloads the setting data to the printer 1 via a communication cable 21. The setting data are used for the driving control of a carriage motor (stepping motor) 6 or the like in the printer 1.
Patent JP-2002226250-A (JP)
Title: Heat insulation material composition
Inventor: TAKAHASHI KOICHIRO
IPC: C04B111/28
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To obtain a new material having a heat insulation property coping with that of a urethane foam and improved in at least one defect possessed by the urethane foam. SOLUTION: This heat insulation material composition is characterized by comprising 100 pts.wt. of cement, 40 pts.wt. or more of a foamed organic resin powder/grain, and 1 to 50 pts.wt. of an organic binder.
Patent JP-2002227505-A (JP)
Title: Hanging sliding door frame
Inventor: IWAMOTO MASAAKI
IPC: E05D15/06
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a sliding door which will not produce a gap among a vertical frame 3, a vertical frame 4, and a butt end part of the sliding door even in the case of deformation in a house, and which can facilitate cutting and installation and reduce the number of parts. SOLUTION: In a hanging sliding door structure, a sash roller rail 6 is provided on the lower surface of a head jamb 2, and a hanging sliding door 5 runs on the sash roller rail 6 to be freely opened and closed. A door fit groove 7 is formed in each inner surface of a vertical frame 3 and a vertical frame 4 extending in the longitudinal direction, and the sash roller rail 6 having the dimensions equal to the total of the length of an opening part and the depths of the door stop grooves of the vertical frame 3 and the vertical frame 4 is fixed to the lower surface of the head jamb 2. The head jamb 2, the vertical frame 3 and the vertical frame 4 are assembled with the sash roller rail 6 fitted to the door stop groove 7 of the inner surfaces of the vertical frame 3 and the vertical frame 4.
Patent JP-2002226835-A (JP)
Title: Brake friction material
Inventor: MIYAKE SHINGO
IPC: C09K3/14
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To obtain a brake friction material capable of reducing the amount of aramid fibers used without causing lowering of strength of a brake friction material, unstabilizing of friction and abrasion characteristics and lowering of handleability of premolded products. SOLUTION: This brake friction material is obtained by compression molding and heat-treating a mixture comprising reinforcing fibers, a binder, a lubricant, a friction modifier and a filler and further 0.5-5 wt.% of kenaf fibers.
Patent JP-2002227742-A (JP)
Title: Fuel injection valve
Inventor: HARADA SHINICHI
IPC: F02M51/06
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To eliminate deterioration of controlling properties and loss of valve closing function due to progress of compression permanent deformation of an elastic member provided on a valve element and a valve seat for improving property of shutting off fuel in a valve close state. SOLUTION: When compression permanent deformation of the elastic member 16 due to repeated compression deformation in closing the valve reaches a certain amount, a stopper 25 getting into contact at opposing parts of the valve element 14 and the valve seat 20 functions at an outer side of a contact surface 17 and a seating surface 23 to restrict motion of the valve element 14 in closing direction greater than that. Consequently, progress of compression permanent deformation is eliminated and fuel flow rate control can be accurately continued.
Patent JP-2002233134-A (JP)
Title: Charge pump circuit
Inventor: NANO TAKAO
IPC: H04N5/372
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a charge pump circuit which offers high efficiency and outputs a large current. SOLUTION: Level shift circuits S1 to S4 which control the turn-on and turn-off of MOS transistors M1 to M4 for charge transfer according to clock pulses and a branching charge pump circuit BC which branches from a middle stage of the charge pump circuit and outputs positive boosted voltages are installed. By using outputs V4 and V5 of each stage of the branching charge pump circuit BC as a high potential-side power supply for the level shift circuits S3 and S4, the voltage between a gate and source of the MOS transistors M1 to M4 for charge transfer of the charge pump circuit becomes constant when the MOS transistors are turned on.
Patent JP-2002233936-A (JP)
Title: Machining tool for deburring and deburring device
Inventor: TOKUTAKE HIDEO
IPC: B24B9/00
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a machining tool for deburring and a deburring device capable of efficiently grinding burr of a work without trouble in a short time. SOLUTION: With this bar-like machining tool 20 for deburring, the outer peripheral surface abuts as a grinding surface to a work 30 and reciprocated in the axial direction A to grind the burr 31 of an abutting region and simultaneously moved along a surface to be machined of the work 30 in the direction intersecting perpendicularly to the axial direction A to grind the burr 31 of the surface to be machined of the work 30. A curved surface 20a having a curved surface projecting toward the outside and a flat surface part 20b are formed around the axis on the grinding surface.
Patent JP-2002235109-A (JP)
Title: Immersion tube and its repairing method
Inventor: GOTO KIYOSHI
IPC: C21C7/10
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To prevent pick-up of nitrogen in molten steel caused by flowing-in of the air from an immersion tube of a degassing facility, or the like. SOLUTION: Gap and crack in the inner part of a refractory structural body constituted of the immersion tube, is filled up by pressing liquid or mixture of the liquid and a solid through the tube inserted by boring the inner part of the refractory structural body or the tube beforehand buried in, so as to prevent the flowing-in of the air.
Patent JP-2002243464-A (JP)
Title: Information providing method for motor vehicle
Inventor: ISHIZAKI MITSURU
IPC: G08G1/0969
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To acquire information for a user of a motor vehicle desired to know by the user when a change occurs in the information and to acquire image information related to the acquired information. SOLUTION: When information on an item (e.g. the progress of a baseball game between the Dragons and the Giants) previously registered by the user is transmitted, an onboard terminal provides the user with the received information through the use of display and speech generation. In addition, when the change occurs in the information and new information is transmitted from an information center, the onboard terminal provides the user with the received new information through the use of display and speech generation. When the new information includes an inquiry about whether the reception of the image information is required or not, the reaction of the user is detected, and the answer that the image information is received is transmitted to the information center.  When the image information is transmitted from the information center, the image information is received to determine the state of halting of the motor vehicle, and the image information is displayed on a display device.
Patent JP-2002241717-A (JP)
Title: Thermally adhesive tape and method for producing the same
Inventor: ENOMOTO HIROYUKI
IPC: C09J157/02
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To prepare a thermally adhesive tape which has an initial adhesive property and can join raw base fabrics to each other at a relatively low temperature in a short time, and to provide a method for producing the thermally adhesive tape. SOLUTION: The thermally adhesive tape is obtained by coating one side of a polyester film with a heat-melting type adhesive comprising at least one base elastomer selected from styrene-isoprene-styrene block copolymer and styrene-butadiene-styrene block copolymer, a 5 to 9C copolymer petroleum resin, and an aromatic softening agent.
Patent JP-2002244029-A (JP)
Title: Minute dimension measuring instrument
Inventor: WADA MASAJI
IPC: H01J37/21
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide an automatic focus adjustment function to properly perform a focusing on a pattern line being a measuring object with the minimum automatic focus adjustment time. SOLUTION: In a process to make a recipe for checking semiconductors, the pattern line being a measuring object is designated, and only an image area part is extracted by the search processing of parts including edge parts of the pattern line being the measuring object as a focal point area. Furthermore, several times of photographings are carried out by changing the focal point, i.e., magnetic field intensity of an exciting coil on the basis of positional information of a table. A means is used to calculate the focal point from the polynomial which makes the variable the amount of signals and the magnetic field intensity obtained by differentiating the image part of the focal point area. Since acquisition number of sheets of the focal evaluation images can be reduced, the measuring throughput is improved.  Moreover, since the focusing can be properly performed on the pattern line being the measuring object, there is an effect that correct measurement can be carried out.
Patent JP-2002244909-A (JP)
Title: Information processing system, control method therefor, memory readable by computer, and program
Inventor: MAEDA MUNEHIRO
IPC: G06Q10/00
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide an information processing system, a control method therefor, a memory readable by a computer, and a program capable of improving processing efficiency of the whole system. SOLUTION: A host computer 100 is provided with personnel matters master database 101 managing user information and generates intermediate information for converting data configuration of user information into predetermined data configuration by an intermediate file preparation program 100a when user information is updated. The generated intermediate information is held as a common intermediate file 102 for personnel matters. On the other hand, an electronic document server 200 monitors a use rate of the electronic document server 200 and updates user master database 2020 based on the results of monitoring using the common intermediate file 102 for personnel matters.
Patent JP-2002243153-A (JP)
Title: Gas turbine combustor
Inventor: OTAKE HIROSHI
IPC: F23D14/62
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To secure mixing characteristics of a fuel and air required for the reduction of NOx, and rapidly discharge a flame from a premixer. SOLUTION: A fuel nozzle 5 is disposed on a duct shaped air flow passage 20, and a semicircular inlet window 51 is provided in an air inflow port 50 such that a longitudinal vortex is produced in the flow of air 12 flowing into a premixer 4 for supplying a fuel injected from the fuel nozzle 5 mixed with air to a combustion chamber for promoting the mixing of air and a fuel, while advancing in the direction of the air flow, and simultaneously a low speed portion is prevented from occurring in the air flow.
Patent JP-2002247286-A (JP)
Title: Sensor, driving method therefor and solid-state image pickup system having it
Inventor: YAMASHITA YUICHIRO
IPC: H01L27/148
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To realize a circuit for reading data belonging to the same row with a smaller area and the smaller number of elements than heretofore in an image sensor. SOLUTION: A shift register 102 used as a scanning means has a function performing scanning for connecting the respective switches of the group of an arbitrary pixel selected by a decoder 202 and transmitting the signal of the pixel belonging to the connected pixel group.
Patent JP-2002252124-A (JP)
Title: Chip-type electronic component and its manufacturing method
Inventor: NISHIMURA HIROHARU
IPC: H01F41/04
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a chip-type electronic component which is superior in moutability to the land part of a printed circuit board and can be easily manufactured, and to provide its manufacturing method. SOLUTION: This electronic component 20 is provided with a conductive member embedded in a substrate 21 and an external electrode 41 that is provided in the substrate 21 and is in contact with the conductive member, and the external electrode 41 has a curved surface, in which a partly uneven or a round curved electrode area is formed.
Patent JP-2002249360-A (JP)
Title: Spray material and spray technique using it
Inventor: ARAKI AKITOSHI
IPC: C04B103/12
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a spray material giving cement concrete which excels in feeding ability by pressure of a pump and quick setting cement concrete which excels in strength development and freezing and thawing resistance. SOLUTION: The spray material contains a hydraulic material, aggregate, an air-entraining agent, cement concrete having water and a quick setting admixture having an alkali metal silicate. The air amount in cement concrete is preferably 7% or more, grain size of fine powder is preferably 3,000 square cm/g or more by a Blaine value. The spray material may include fiber, a viscosity modifier and fine powder, the quick setting admixture is preferably liquid and may include an alkali metal carbonate.
Patent JP-2002239041-A (JP)
Title: Golf club head
Inventor: KUSUMOTO HARUNOBU
IPC: A63B53/04
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a golf club head having the good direction to prevent a hit ball from bending in a direction drastically deviating from a target even when the ball is hit by the segment on the toe side or heel side of a sweet spot. SOLUTION: The golf club head whose bulge curving along the toe and heel direction of a club face 12 has a radius of curvature smaller than the radius of curvature of the sole 24 side of the sweet spot S on the top 18 side of the sweet spot S.
Patent JP-2002250497-A (JP)
Title: Branch part protective cover for air-conditioner refrigerant pipe
Inventor: KANAMORI YOSHIHARU
IPC: F16L57/00
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a branch part protective cover for an air-conditioner refrigerant pipe, which enables installation without having to conduct accurate alignment between a wall through-hole and a pipe insertion-hole. SOLUTION: The protection cover comprise a base V0 and a lid body L0 , and is connected with two lengths of straight protective covers C1 and C2 disposed on the same straight line with an external wall W of a building. In the branch part protective cover, a part of the air-conditioner refrigerant pipe P, accommodated and protected inside the covers C1 and C2 , is branched and piped inside the wall. A pipe insertion hole 23, into which the air-conditioner refrigerant pipe P pulled out of the wall through-hole 3 of the external wall W can be inserted, is formed on the base V0 . The pipe insertion hole 23 is formed into a long hole form, extending along the piping direction Q of the air-conditioner refrigerant pipe P.
Patent JP-2002248673-A (JP)
Title: Coloring twin-screw kneader
Inventor: NAKAMURA KAZUYUKI
IPC: B29C48/40
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To execute a cleaning operation by self-cleaning in a short time and to facilitate color changing by forming respective screws in a toothed type. SOLUTION: A coloring twin-screw kneader (10) comprises a cylinder (11) of a cylindrical member with a through inner hole (11a), and a pair of screws (21) disposed in parallel with the inner hole (11a) of the cylinder (11) and rotatably drivably inserted into the hole (11a). The screws (21) are rotatably supported at both ends by bearings (26). The pair of the screws (21) are rotatably used in the mutually toothed type.
Patent JP-2002262284-A (JP)
Title: Infrared ray video device
Inventor: ONO SHIGEO
IPC: H04N5/33
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an infrared ray video device provided with a real time recorder that can perform reproduction synchronously with a synchronous system of a television receiver and attain reproduction enabling scan conversion without missing of frame data by synchronizing the reproduction with the scan conversion. SOLUTION: The infrared ray video device including an infrared ray sensor that detects an infrared ray energy and is operated in a timing faster than a television synchronous timing 10, a frame memory 3 where a thermal image is written in response to a signal of the synchronous timing system and which performs scan conversion by reading the thermal image, and an external interface, is characterized in that the infrared ray video device is provided with the real time recorder 100 where the recording is carried out in timing of the infrared ray sensor, the reproduction uses a television vertical synchronizing signal for a trigger signal, is carried out in timing of the infrared ray sensor and the reproduced thermal image data are transmitted to a frame memory.
Patent JP-2002257005-A (JP)
Title: Connection head structure of high pressure fuel injection pipe
Inventor: USUI SHOICHIRO
IPC: F02M55/02
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide connection head structure of a high pressure fuel injection pipe, which can prevent crash or deformation of the connection head caused by axial force accompanied by tightening force of a nut, can relieve stress concentration on an under head portion of the connection head, and is excellent in durability and vibration fatigue resistance. SOLUTION: In the connection head structure, the connection head is formed at a connection end portion of a thick steel pipe having a relatively small diameter, and then a ring washer or a sleeve washer is press-fitted to a back face of the head. On a back face of the ring washer or sleeve washer, a bite type ring, which is deformed to bite into an outer surface of the fuel injection pipe by the axial force from the tightening nut, is disposed integrally with or separately from the ring washer or sleeve washer.
Patent JP-2002259335-A (JP)
Title: Information recognition system, digital image pickup device, store printer, portable telephone set, information processor, information recognizing method and information recording medium
Inventor: SUZUKI SHINICHI
IPC: G06F21/10
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a system/method for recognizing information and an information recording medium free from troublesomeness in operation for user authentication by dispensing with setting of the favorite condition of each individual user each time of using a terminal in the case of using the terminal which can be used by unspecified many persons. SOLUTION: The information recognition system provides a service for recognizing the user using the user terminal by a server capable of communicating with at least one user terminal through a network. The system has an authentication processing means for performing authentication processing to the user based on recognition information for individually recognizing the user read by the user terminal and previously registered recognition information. Furthermore, the system has a changing means for changing the setting of default setting information set concerning the setting condition of the user terminal to set information set/registered in advance based on the result of authentication by the authentication processing means.
Patent JP-2001298005-A (JP)
Title: Method for polishing surface of intergrated circuit and colloidal slurry
Inventor: SADOHANSHU MISURA
IPC: B24B37/04
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a method by which a residual released material can be removed in such a way that pad adjustment is not required after chemical mechanical polishing. SOLUTION: This method for polishing the surface of an integrated circuit comprises a step of feeding colloidal slurry (6) having released particles containing a magnesium compound onto the surface of the integrated circuit, a step of polishing the surface by means of a polishing device, and a step of cleaning the surface with a solvent which reacts with the magnesium compound. In the cleaning step, the particles produced as a result of the polishing and the colloidal slurry are removed by forming a water-soluble salt through the reaction.
Patent JP-2002256683-A (JP)
Title: Double floor fastener, double floor bearing legs using the same, and the double floor
Inventor: YAMAGISHI MIKIO
IPC: F16B13/06
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a double floor fastener which facilitates attaching work and detaching work of a floor panel and has a large fastening force, and to provide a bearing leg using the fastener, and the double floor per se. SOLUTION: The double floor fastener 1 is for use in connecting the plurality of bearing legs erected on a floor slab, to the floor panel, and formed of a bolt 2 having a shaft portion 10 and a head portion 11, a cylindrical frame body 3 sheathed on the shaft portion 10 in a radially expandable manner, and a cylindrical mobile piece 4 arranged in the cylindrical frame body 3 to be screwed on the shaft portion 10. According to the fastener 1, either or both of abutting surfaces of the cylindrical frame body 3 and the mobile piece 4 which abut on each other, are formed into taper surfaces 17, 18, respectively.