baber/WOPTO huggingface dataset:
Patent JP-2001358370-A (JP)
Title: Wavelength conversion paste material and semiconductor light emitting device and its manufacturing method
Inventor: MAEDA TOSHIHIDE
IPC: H01L23/31
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a wavelength conversion material for converting the wavelength of light from the main light take-out face of a flip-chip light emitting element into white light, a semiconductor light emitting device, and its manufacturing method. SOLUTION: A flip-chip light emitting element 1 is provided on a sub-mount element 2 while conducting and covered, on the periphery thereof, with a wavelength conversion paste material containing a material for converting the wavelength of light from the light emitting element 1 using the sub-mount element as a saucer. One or both of the upper surface of the transparent substrate 1a of the light emitting element 1 and the contour face of the wavelength conversion material layer 16 is made parallel with the rear surface electrode forming face of the sub-mount element, and the wavelength conversion material layer is uniform on the main light take-out face. Consequently, light from the main light take-out face of the light emitting element is subjected to uniform wavelength conversion resulting in emission with uniform chromaticity.
Patent JP-2001349975-A (JP)
Title: Nuclear reactor water injection facility using steam turbine drive pump
Inventor: KAIMORI KIMIHIRO
IPC: G21C15/18
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a facility for operating a water injection pump and a generator continuously and as long as possible by adjusting the amount of water injected into a reactor pressure vessel. SOLUTION: The generator 24 is connected to a steam turbine 1 driving the water injection pump 2 for injecting water into the reactor pressure vessel 8, and the opening of a valve 14 is adjusted to a small value in response to a signal sent from a flowmeter 22 indicating a low level of water in a reactor, and is adjusted to a large value in response to a signal indicating a normal level of water in the reactor. As the distribution of flow to the reactor pressure vessel 8 and to a bypass line 16 is adjusted by the opening of the valve 14, the time needed for the normal level of water in the pressure vessel to reach a high level is prolonged to extend the duration of operation of the injection pump 2, the steam turbine 1 and the generator 24.
Patent JP-2001358195-A (JP)
Title: Method and apparatus for manufacturing semiconductor
Inventor: IRIZUMI TOMOYUKI
IPC: H01L21/3065
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To reduce a wafer-processing time, thereby improving productivity in manufacturing semiconductor and enhancing processing capability of a semiconductor manufacturing apparatus. SOLUTION: A semiconductor manufacturing apparatus comprises an auxiliary chamber 4A for accommodating unprocessed wafers from cassettes 1, 2; and auxiliary chamber 5A for accommodating processed wafers to cassettes 1, 2; a wafer-conveying robot 3A which conveys the unprocessed wafers the auxiliary chamber 4A and conveys the processed wafers to the auxiliary chamber 5A reaction chambers 7, 8 for processing wafers from the cassettes 1, 2 accommodated in the auxiliary chamber 4A, respectively; and a wafer-conveying robot 6A which conveys the wafers of the auxiliary chamber 4A to the reaction chambers 7, 8, respectively, and conveys the processed wafers in the reaction chambers 7, 8 to the auxiliary chamber 5A.  After completion of the process, which is first ended among the processings in the reaction chambers 7, 8, the wafer-conveying robot 3A fetches the wafer to be processed next from the cassette 2 of the wafers which have been processed first.
Patent JP-2002004096-A (JP)
Title: Method and apparatus for barrel plating
Inventor: MORI KANEO
IPC: C25D17/16
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To reduce the variance of the plating deposition, and to reduce the number of workers and the installation area of a barrel plating apparatus by intermittently moving barrel units successively from an end in a plating tank, and implementing the plating while the barrel units are stopped. SOLUTION: The barrel units 8 are intermittently moved and carried in the transverse direction in the plating tank 2 by using the barrel units 8 with electronic components stored in a barrel and an electrode brought into electric contact with a medium led to a current collector 9 outside the barrel, a power supplier 7 with the current collector 9 brought into contact therewith at the stop position of the intermittently carried barrel units 8, and a power supplying means to conduct the current arbitrarily set for each electric supplier to the current collector, and the predetermined current is conducted to the electrode of the stopped barrel units 8 at the stopped position via the power supplier 7 and the current collector 9.
Patent JP-2001034483-A (JP)
Title: Numbering operational code for encoding metadata
Inventor: LONG DEAN R E
IPC: G06F9/45
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To optimize the speed and efficiency of executing a program by numbering an operational code so that an operational code property can be represented by at least one bit. SOLUTION: A compiler 172 compiles at least one source code file 170 and generates at least one class file 174. A run-time system 176 loads the file 174, and changes the numbers for an operational code so that at least one operation code property can be encoded into at least one operational code to be able to execute a corrected class file all the time. The system 176 accesses a native operating system 178. Then, optimization is made possible by making an application such as interpreter use encoded information in the operational code.
Patent JP-2002008320-A (JP)
Title: Recording and reproducing device, magneto-optical disk recording and reproducing device, recording and reproducing method and magneto-optical disk recording and reproducing method
Inventor: NAKASE YUICHI
IPC: G06F12/00
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To easily and adequately delete the unreadable data recorded on a recording medium. SOLUTION: A system controller 9 discriminates whether the number of retry times exceeds a prescribed reference value or not when the generation of an error in an EFM signal is discriminated by the notification received from a digital signal processing circuit 8. When the number of retry times is discriminated to exceed the reference value, the address indicating the sector where the unreadable data is recorded is stored in a defective address memory section 21. The system controller 9 discriminates whether the reinspection of the defective sector is instructed or not when the deletion of the defective sector is instructed by the instruction information inputted from an operation section 10. When the reinspection is instructed, the controller records the signal for inspection in the defective sector, reads the same and discriminates whether the error rises in the EFM signal or not.  The system controller 9 forms U-TOC registering the defective sector in FRA or DFA and records (overwrites) the same on a disk for sound recording and reproducing.
Patent JP-2002005090-A (JP)
Title: Centrifugal fan
Inventor: HIGASHIDA TADASHI
IPC: F04D29/44
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To reduce the loss of energy of air flow when the air is running in the casing of centrifugal fan. SOLUTION: In this centrifugal fan 1, a number of raised portions 40 are put on the inner face 36 of a voluted casing 10 which contains an impeller 11. The raised portions 40 stabilize the air flow running near by the raised portions and to made the air flow as in the form of turbulence in boundary layer, so as to protect development of the boundary layer. As a result, the loss of energy is reduced. The raised portions 40 include raised lines 41 and 42 which extend to the directions crossing to the streamline, The raised lines are formed on the whole region of an inner face 27 of a peripheral wall 31. So the structure of the centrifugal fan is simplified.
Patent JP-2002003521-A (JP)
Title: Catalyst for olefin polymerization and method for polymerizing olefin using the same
Inventor: NIIMI TSUNETO
IPC: C08F10/00
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst for olefin polymerization and a polymerization method wherein a new solid cocatalyst capable of activating a metallocene compound by a simpler procedure is used. SOLUTION: The catalyst comprises (A) a metallocene compound and (B) a mesoporous silica treated with an aluminum compound. The polymerization method is characterized in that the olefin is polymerized in the presence of the catalyst.
Patent JP-2002004913-A (JP)
Title: Compression self-ignition type internal combustion engine
Inventor: YOSHIZAWA YUKIHIRO
IPC: F02D41/02
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To improve fuel cost and emission by expanding an operation area in which compression self-ignition combustion using a low-cetane number fuel is established. SOLUTION: A direct fuel injector is provided in a combustion chamber with a spark plug so that compression self-ignition combustion is performed in a predetermined operation area on the low-speed and low-load side and spark ignition combustion is performed on the high-rotation and high-load side. In the compression self-ignition combustion, twice fuel injection per cycle is carried out to cause the combustion of a mixture in a premixed condition with the first injection using the compression self-ignition with the second trigger fuel injection. The first fuel injection is performed for injection of a fuel as much as possible in a range where no ignition occurs earlier than an intended combustion timing and the second injection is performed after a top dead center.  Pressure rise due to abrupt combustion causes knocking leading to limitation on the high-load side and so an injection amount and injection timing are controlled to provide combustion at the optimum timing when a piston starts lowering.
Patent JP-2002001831-A (JP)
Title: Method for repairing decorative sheet
Inventor: MAEDA NAOHIKO
IPC: B05D7/06
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To simply and surely repair a flaw on the surface of a decorative sheet overcoated with an olefinic film. SOLUTION: When the surface of a decorative sheet 2 overcoated with the olefinic film 1 is scratched, the surface is coated with a primer 3 after the scratches are eliminated by polishing. Further, it is coated to repair the scratched part.
Patent JP-2002013114-A (JP)
Title: Snow removal part inner surface structure of snow removing machine
Inventor: KANAZAWA ATSUSHI
IPC: E01H5/09
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To smoothly suck and discharge scraped up snow with a little fric tional resistance even in such a case as to remove sticky snow and to sufficient ly protect the inner surface side of a metallic main body member at a part to be a snow sliding surface at the time of removing snow even when removing snow mixed with sand and crushed stones on a snow removing machine. SOLUTION: A resin member low in frictional resistance is laid as an inner surface member on the inner surface side of metallic main body members 41a, 41b, 48 at least at a part of the parts 41a, 41b, 48 to be the snow sliding surface at the time of sucking and discharging the scraped up snow on the snow removing machine 1 on a front part of a car body of which a snow removing part 4 to discharge the snow scraped up by rotation of an auger 45 from a chute 48 by sucking it by a blower 40.
Patent JP-2002015717-A (JP)
Title: Collective battery
Inventor: KATO SUSUMU
IPC: H01M2/10
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a collective battery which can utilize an effective volume inside an exterior can. SOLUTION: The thickness (strength) of the side corresponding to the first unit cell line is made to be substantially larger than that corresponding to the second unit cell line and at same time, the thickness (strength) of the side corresponding to the second unit cell line with sealing parts of bottom plates set downward is made to be substantially larger than that corresponding to the first unit cell line.
Patent JP-2002015613-A (JP)
Title: Lighting fixture
Inventor: TAKAI HOMARE
IPC: F21Y103/00
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a lighting fixture which enhances brightness in the neighbor hood of an end part of a lamp, and which makes a good visual environment. SOLUTION: At an end part position corresponding to the neighborhood of an end part of the lamp 2, a light reflection and transmission louver member 17e is installed having a function of both transmission of light and reflection of light, and at a position corresponding to the part excluding the end part of the lamp 2, a louver body 14 is installed at a fixture main body 3 wherein plural light reflection louver members 17 are arranged and installed. By this, at the end part of the louver body 14 corresponding to the vicinity of end part of the lamp 2, its inside light can be transmitted through the light reflection and transmission louver member 17e. Accordingly, the brightness of the neighborhood of the end part of the lamp 2 can be improved, and the visual environment can be made better.
Patent JP-2002012025-A (JP)
Title: Golf cart
Inventor: SUGIURA YOSHIKAZU
IPC: A63B55/60
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a golf cart advantageous from the viewpoint of cost in providing a rain gutter and high in productivity. SOLUTION: This golf cart C1 comprises a vehicle body 3, a front cowl 4, a rear cowl 5, a step 6, a front seat 7, a rear seat 8 and a lateral pair of support frames 9 and 9. The support frame 9 comprises two front and rear vertical frames 10 and 11 connected to the front cowl 4 and rear cowl 5 respectively, and one connecting frame 12 integrally connected to the upper ends of the vertical frames 10 and 11. The golf cart C1 is further provided with a roof plate 13, a transparent windshield plate 15 held through window fixing members 14 and 14, and rain gutter parts 16 integrally provided at the window fixing members 14 and 14.
Patent JP-2002019230-A (JP)
Title: Recorder
Inventor: TANAKA MINORU
IPC: B41J29/17
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To improve reliability and durability of a recording head by preventing deterioration of a lubricating oil inputted in a nose section of a recording head. SOLUTION: There is disclosed a recorder wherein the recording head 18 having a plurality of recording wires is mounted on a carriage 19 capable of running along a platen 21 and an image is recorded on a sheet S being conveyed to a portion between the recording head 18 and the platen 21 by ejecting motion of the recording wires. A foreign matter removing device 49 for removing a foreign matter attached to a tip portion of the nose section of the recording head 18 is provided to a non-recording region C which is the outside of a recording region B where the recording operation by the recording head 18 is executed.
Patent JP-2002026209-A (JP)
Title: Boiling-cooling apparatus
Inventor: TSURUTA MASAHIRO
IPC: H01L23/427
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To obtain a boiling-cooling apparatus wherein miniaturization and weight reduction are enabled. SOLUTION: Trenches for constituting penetrating holes are formed on also the terminal plate side of a cooling block constituting a stack of the boiling- cooling apparatus. By enlarging more the dimension of the penetrating holes, thermal exchange efficiency is improved.
Patent JP-2002017690-A (JP)
Title: Perspiration time measuring instrument
Inventor: TSUDA TAKAO
IPC: A61B5/00
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a perspiration time measuring instrument capable of measuring the working time of sweat glands very easily and noninvasively, and capable of reducing the restraining time of an examinee and improving measurement efficiency, by integrating a measurement electrode in a GSR with a probe of a perspiration recorder and simultaneously measuring and recording the measurement times of the GSR and the recorder. SOLUTION: A measurement part for recording perspiration rate and a measurement part of the GSR are integrated into a single probe. That means, a circular plate-like ring electrode 21 for the GSR is mounted around a perspiration rate recording measurement part 22. Then, measurement by the GSR and measurement by the recorder are simultaneously performed on a measured site 30. Responses to the same physiological load (ball catch stimulus) which are obtained in the GSR and the recorder are simultaneously recorded and they are analyzed to compare. There is a difference between a time required for sensing the perspiration by the recorder (delay time from the starting time of stimulating) and a time required for sensing the perspiration by the GSR (delay time from the starting time of stimulating), and this difference can be regarded as the working time of the perspiration glands.
Patent JP-2002018529-A (JP)
Title: Method and apparatus for bending
Inventor: MIYAZAKI YASUHIRO
IPC: B21D37/08
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To constantly bend a flange including its bent part in high quality when bending the flange bent to a dog-legged shape of a work with using a pair of tools. SOLUTION: In a method, by which a first flange part 3a and a second flange part 3b continuing to a dog-legged shape of a bending flange 3 of a work 1 are bent with a first/second tools 6a, 6b respectively oscillating/ advancing from the orthogonal direction, when both tools 6a, 6b are most advanced to bend a bending flange, the tools are set to adjoin it without clearance to directly press a bending part 3c of the bending flange 3, bending is conducted, retreating of both tools to a prescribed waiting position apart from the work 1 is conducted in the order not interfering with each other, further, the tools from a waiting position up to a most advanced position of bending are advanced in the order opposite to the retreating so as not to mutually interfere.
Patent JP-2002026242-A (JP)
Title: Semiconductor device
Inventor: MASHINO NAOHIRO
IPC: H01L25/065
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a new semiconductor device which is different from that in conventional examples. SOLUTION: In semiconductor devices 109, 110, TAB tapes 106 are provided wherein conductor patterns 108 are formed on faces on one side of insulating films 107 in which device holes 107a and window holes 107b are opened, and extraction electrodes 104 are provided which are provided inside the device holes 107a and which are electrically connected to tips 108a of inner leads 108a at the conductor patterns 108.  The semiconductor device 112 is formed in such a way that the semiconductor devices 109, 110 in a plurality are laminated, that prescribed outer lead parts 108b of the conductor patterns 108 provided at the semiconductor devices 109, 110 adjacent in the upper and lower parts are electrically connected, and that external connecting terminals 105 are installed at the semiconductor element 101 provided at the semiconductor device 109 in the lowermost part from among the plurality of semiconductor devices 109, 110.
Patent JP-2002027217-A (JP)
Title: Image transmitter
Inventor: TAGAWA MASATOSHI
IPC: G06F3/12
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To prevent a several times repetition of transmission operations if a receiving preparation for a reception is not made, even when image information is transmitted to a mobile terminal device, and also reliably transmit the image information after the receiving preparation was made. SOLUTION: If a terminal device 21 of a calling party is not in a state of receiving image information, image transmitters 12, 13 stop transmission operations of the image information to the terminal device 21, and after that, when the terminal device 21 requests for transmitting, the transmission operations to the terminal device 21 are restarted.
Patent JP-2002017975-A (JP)
Title: Game machine
Inventor: MATSUMOTO KUNIO
IPC: A63F7/02
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To effectively control the radiation or inflow into a signal wire pattern of noises such as electrostatic induction and electromagnetic induction absorbed in a ground pattern among conductor patterns formed in a print substrate and to simply strengthen a noise measure. SOLUTION: A conductor pattern 57 having a signal wire pattern 75a and a ground pattern 57b for earth is formed on a surface mounted with electronic parts, a conductor pattern 58 having a signal wire pattern 58a and a ground pattern 58b for earth is formed on its ack and because the thickness of the conductor pattern 58 having smaller area of the ground pattern 58b is thicker than 18 μm of the conductor pattern 57, for example 35 μm, the volume (capacity) of the ground pattern 58b can be fully large and a measure for noise by electrostatic induction and electromagnetic induction can be simply strengthened.
Patent JP-2002026791-A (JP)
Title: Data communication terminal
Inventor: MATOBA KAZUYUKI
IPC: H04B7/185
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a data communication terminal that can select a satellite to be within an effective connection range, so as to realize efficient satellite acquisition, thereby reducing satellite acquisition time. SOLUTION: The data communication terminal is provided with a satellite orbit predicting section 4 that calculates satellite position information 14, denoting the elevating angle and the azimuth of a satellite, on the basis of satellite orbit element information being satellite position information at a prescribed time, gateway base station position information or terminal position information denoting its own position, an effective range calculation section 18 that calculates a valid connection range which is a duplicate range between a connection available range between a terminal and the satellite and a connection available range between a gateway base station and the satellite, on the basis of the gateway base station position information and the terminal position information, a satellite acquisition condition storage section 15,  that stores the calculated effective connection range as a satellite acquisition condition, and a satellite selection section 5 that selects a satellite suitable for communication, on the basis of the satellite position information and the satellite acquisition condition.
Patent JP-2002022933-A (JP)
Title: Optical element, method for producing the same, and liquid crystal device
Inventor: OKADA TAKESHI
IPC: G02F1/1335
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To prevent color mixture and the occurrence of voids in a method for producing a color filter by an ink jet system. SOLUTION: Partition walls 3 are formed on a supporting substrate 1, a resin composition layer 5 is formed only on the partition walls 3 and treatment for imparting affinity for ink is carried out to impart affinity for ink only to the lateral faces of the partition walls 3 and the surface of the substrate 1 disclosed in the openings 4. Ink 7 is then given to the openings 4 to form pixels 8.