baber/WOPTO huggingface dataset:
Patent JP-2002090346-A (JP)
Title: Ceramic sheet through hole inspection method and ceramic sheet inspected by the method
Inventor: HATA KAZUO
IPC: H01M8/12
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a through hole inspection method for accurately inspecting the existence/absence of a minute through hole causing a ventilation defect in an insulating ceramic sheet such as a solid electrolyte film for a flat solid electrolyte type fuel cell. SOLUTION: In this through hole inspection method for the insulating ceramic sheet, both faces of the sheet are clamped between two electrode plates arranged in parallel to each other, and when an electric discharge current generated by impression of a direct current high voltage between the electrodes is detected, the existence/absence of the through hole possibly formed in the ceramic sheet and provided with a minimum length of 2 Å or more is inspected.
Patent JP-2002089429-A (JP)
Title: Small-sized hydraulic power generating equipment
Inventor: YUMITA YUKINOBU
IPC: H02K1/14
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide small-sized hydraulic power generating equipment suppressing a detent torque between a rotor magnet and polar teeth to low so as to efficiently generate power by a little running water and having a constitution of reducing the loss of a magnetic flux, which is effective for the power generation. SOLUTION: This small-sized hydraulic power generating equipment is provided with a body case 1 having a fluid passage and a hydraulic turbine 3 disposed in the fluid passage and rotating with passing of a prescribed flow rate of fluid, also has a rotor part having a rotating element 4, which is connected to the hydraulic turbine 3 and rotated with the hydraulic turbine 3, disposed oppositely to a stator part 6, and generates power by relatively rotating the rotor part. This generator is characterized in that the stator part 6 is provided with the comblike polar teeth 61a and 62a circumferentially disposed at equal intervals opposite to the outer circumferential face of a rotor magnet Mg of the rotor part and the circumferential clearance between adjoining polar teeth is set to 1.5 times or less of a diametrical clearance between the respective teeth 61a and 62a and the rotor magnet Mg.
Patent JP-2002088482-A (JP)
Title: Dispersant magnetic field plating method, and dispersant magnetic field eutectoid plating method
Inventor: AOGAKI RYOICHI
IPC: C23C18/52
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To enable efficient plating on a material to be plated formed of composite polygonal shape such as of linear, spherical, fibrous or granular bodies. SOLUTION: Solid phase dispersant is placed together with a plating solution in a reaction vessel placed in a magnetic field space formed by a magnet, and electric plating or electroless plating is performed by applying the magnetic field with electrodes disposed or not disposed in the reaction vessel.
Patent JP-2002094824-A (JP)
Title: Method for reproducing feature color and chart
Inventor: KO HIROTETSU
IPC: H04N1/60
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for reproducing a feature color, capable of suppressing an abrupt change in a primary color amount and a charge. SOLUTION: A method for color separating and image correcting to reproduce the feature has the steps of correcting an input color separation image signal, and reproducing a target color by using one or more high chroma color materials and K of C, M and Y. In this case, when at least two to three or four color areas and another three or four color areas are combined to reproduce color, the process is conducted so that the smaller color area is increased.
Patent JP-2002086016-A (JP)
Title: Centrifugal separator and the rotor
Inventor: MIURA MASAHIRO
IPC: B04B1/02
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a centrifugal separator enhancing work efficiency by preventing the setting mistake of a swing rotor and excellent in safety, and to provide a rotor excellent in safety and reliability. SOLUTION: A projected part 5 is provided to a rotor 1 and an annular receiving part 7 for receiving the projected part 5 is provided on the side of a rotor chamber 10.
Patent JP-2002090716-A (JP)
Title: Liquid crystal microcapsule, method for manufacturing the same, and liquid crystal display element using the same
Inventor: HARADA HARUO
IPC: G02F1/1334
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing liquid crystal microcapsules capable of reducing an amount of solvent to be added to an oily phase, capable of obtaining the microcapsules encapsulating a liquid crystal with no projecting and recessing parts to disturb alignment of the liquid crystal and with uniform capsule diameters and further generating no failure of encapsulation and no leakage of the liquid crystal. SOLUTION: The method for manufacturing the liquid crystal microcapsules is characterized by emulsifying oil-drops containing at least the liquid crystal, an oil soluble monomer and the solvent in an aqueous solution containing at least the solvent, by polymerizing the oil soluble monomer and by encapsulating the liquid crystal. A mode of aqueous solution containing the amount of the solvent corresponding to partition equilibrium quantity before emulsification is preferable.
Patent JP-2002100230-A (JP)
Title: Linear light source device and lighting system using the same
Inventor: MABUCHI KOJI
IPC: F21Y101/02
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a linear light source device capable of smoothing the incident surface of a light guide plate undergoing the incidence of light having uniform view-angle properties by emitting the light. SOLUTION: The emission surface 126 of a linear light guide body 12 for allowing a light beam emitted from a point light source 11 to be linearly dispersed for emission is made to face a groove bottom face 133, composed of scattering reflection surface, of a reflecting material 13, the light emitted from the emission surface 126 is made to undergo irregular reflection from the bottom face 133 of the reflecting material 13 in order to uniformize the view-angle properties of the light, and the light having the uniformized view-angle properties is transmitted from the emission surface 126 to the side face 122 on the opposite side thereof and emitted from the side face 122.
Patent JP-2002088792-A (JP)
Title: Offset boom type construction machinery
Inventor: NOZUE AKIYASU
IPC: E02F3/32
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To miniaturize a working device while ensuring the performance of the working device in a practical range by setting the offset range of a bucket smaller so that the offset range can correspond to an interval between crawlers. SOLUTION: The working device 31 is composed of a lower boom 32, an upper boom 35, an arm stay 38, an arm 41, the bucket 44 and the like. The maximum movement position on the left side of the bucket 44 is taken as a position such that a left side cutter 44E is approximately linearly aligned with the inner side surface 2A of the crawler 2, and the maximum movement position on the right side of thereof is set as a position such that a right side cutter 44F is approximately linearly aligned with the inner side surface 3A of the crawler 3. Consequently, the offset quantity D of the bucket 44 can be set smaller so as to correspond to the range of practical use, and the upper boom 35, the offset cylinder 37, etc., can be miniaturized.
Patent JP-2002101462-A (JP)
Title: Radio communication terminal
Inventor: KIMURA SHIGETO
IPC: H04W4/24
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a radio communication terminal which compares a charge in a connection form to packet communication with a connection form to a channel switch communication in the case of downloading a file and makes connection with the connection form providing a cheaper charge so as to download the file. SOLUTION: A packet communication time charge calculation means 105 calculates a time and a charge required for file downloading based on a file size of a file and a unit price per packet obtained by a file size acquisition means 107. A channel switch communication time charge calculation means 106 calculates a time and a charge required for file downloading based on two sets of the information of the file size of the downloaded file obtained by the file size acquisition means 107 and date and time information obtained by a date time acquisition means 108.
Patent JP-2002098100-A (JP)
Title: Siphon type pump provided with trap
Inventor: ISHII KENJI
IPC: F04F10/00
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To easily exert a stable siphon action by discharging gas disturbing formation of a siphon in a flow path oh a siphon type pump. SOLUTION: A siphon type pump is provided with a storage tank 1 at a part of a flow path thereof, and with a trap to preventing gas intrusion from a discharge side hose and a discharge path 3 of gas disturbing formation of a siphon in the storage tank 1, and with a trap 4 preventing gas intrusion into the discharge side hose to easily exert a stable siphon action.
Patent JP-2002111136-A (JP)
Title: Semiconductor laser device
Inventor: TANAKA AKIRA
IPC: H01S5/343
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser device which is monolithically integrated under proper processing conditions, easily grown in crystal, and capable of operating at high temperatures to output a high optical power. SOLUTION: A semiconductor laser device of wavelength 780 nm band is equipped with a clad layer of InGaAlP mixed crystal, a quantum well layer of AlGaAs mixed crystal, a barrier layer of In0.5(Ga1-xAlx)0.5P (0<=x<=0.2), and an optical guide layer of AlvGa1-vAs (0.2<=v<=0.6) or In0.5(Ga1-wAlw)0.5P (0.2<=x<=0.6) by which an active layer can be improved in light trapping properties. The laser device is capable of operating at high temperatures to output a high optical power and easily and monolithically integrated with a semiconductor laser of wavelength 650 nm band.
Patent JP-2002110588-A (JP)
Title: Chip manufacturing apparatus
Inventor: KAWASHIMA ISAMU
IPC: H01L21/67
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for effectively preventing chip defect or crack by shortening TAT(turn-around-time) for dividing a semiconductor bar into individual semiconductor chip and containing them in a tray; reducing occupied area of production floor for apparatus, jig for conveyance, and storage site for materials in process; and combining methods for dividing the semiconductor bar into individual chips to add stable stress to the semiconductor chip. SOLUTION: A chip manufacturing apparatus 101 consistent with the invention comprises a laser irradiating section 106 for forming melting dent 107 on the programmed division line 8 with the semiconductor bar 2 held and sequentially moved by a roll UV adhesive tape 102, a dividing section 108 for dividing the semiconductor bar 2, a heating lamp 111 for widening spacing of the semiconductor chip 1, a UV irradiation lamp 112 for lowering the holding power of the adhesive tape 102, and a vacuum absorption collet 115 for shuffling the semiconductor chip 1 to a containing tray 114 respectively arranged along its moving path in this order.
Patent JP-2002095943-A (JP)
Title: Dispersion method and dispersion device
Inventor: MATSUO MINORU
IPC: B01F29/60
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a dispersion method and a dispersion device with a simple structure capable of dispersing much capacity of dispersion well, hardly influenced by a temperature and a humidity of an outer surrounding. SOLUTION: In the dispersion method of the present invention, a closed dispersion container in which a viscous liquid 3 and an additive 4 are mixed is placed on a hollow inner surface 1a of a hollow cylindrical outer rotation body 1 making a rotation axis as a horizontal direction. The outer rotation body 1 is rotated and a container is rotated by interlocking with a rotation of the outer rotation body 1.
Patent JP-2002112423-A (JP)
Title: Wiring tool for wire harness
Inventor: ITO FUMIHIRO
IPC: H01B13/00
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To prevent a connector from being wrongly connected to a wire harness and securely prevent different wires in size and kind from being wrongly connected to terminal jacks of the connector. SOLUTION: A wiring tool for a wire harness is composed of a body 13 equipped with a connector inserting groove 13a which fits with a connector 14, and be used to fit the connector 14 to the connector fitting groove 13a and connect the connector 14 to electric wires 16. Semicircular electric wire fitting grooves 15 fitting with wire materials 16 are formed as a unit on the body 13 in a way that they face terminal inserting jacks of the connector 14 fitting with the connector fitting groove 13a. Colors of the electric wire fitting grooves 15 are made same as those of the electric wires 16. Radii of curvature of the electric wire fitting grooves 15 are made nearly same as those of the electric wires 16.
Patent JP-2002106933-A (JP)
Title: Air conditioner
Inventor: GOTO EIJI
IPC: F24F11/02
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To prevent the interference between a signal transmitted from a remote controller and another signal transmitted from the main body of an air conditioner when the main body transmits the signal to the remote controller after the main body receives the signal transmitted from the remote controller. SOLUTION: The air conditioner is provided with a timer which sets a microcomputer for controlling the main body of the air conditioner to a standby state for fixed period of time after the microcomputer receives the signal from the remote controller. Therefore, the interference between the signals can be prevented, because the microcomputer starts to transmit the signal to the remote controller after the fixed period of time has elapsed.
Patent JP-2002103458-A (JP)
Title: Squeegee device for stereo lithographic device
Inventor: MITSUFUJI FUMIO
IPC: B29C67/00
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To enable a formation of a stereo lithography having a stable laminating pitch and good quality by uniformly coating an uncured resin on a curd resin layer in the lithography, and eliminating a defect of the uncured resin film even in a stereo lithographic product having a large laminate sectional area. SOLUTION: A blade section (201) of the squeegee device for the stereo lithography has a doctor blade (21a) formed of a urethane resin, and an extended plate (18) in which the blade (21a) is extended under tension. The blade (21a) is formed in a V shape at its inside surface toward an advancing direction. The blade (21a) scrapes the uncured resin on the cured resin layer (17) and advance while uniformly coating, while scraping and gathering (4g) the uncured resin to a substantially center (c) on the layer (17) tending to lack the uncured resin by the V-shape-like shape.
Patent JP-2002108050-A (JP)
Title: Color image forming device
Inventor: TOKUTAKE NAOTO
IPC: G03G21/18
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a color image forming device where operating function and the maintainability of a process frame consisting of a multiple number of image carriers, an intermediate transfer unit and a multiple number of developing devices can be improved. SOLUTION: In the color image forming device, a first frame 8A where at least a multiple number of image carriers 1Y, 1M, 1C and 1K and the intermediate transfer unit 7 are installed and integrated and which can be independently pulled out outside a device main body A and a second frame 8B where a multiple number of developing means 4Y, 4M, 4C and 4K are integrated and can be independently pulled out outside the device main body A are provided.
Patent JP-2002104276-A (JP)
Title: Power unit of motorcycle
Inventor: YAMAUCHI KOSAKU
IPC: B62M9/08
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To enhance durability of a belt type transmission by insulating a transmission unit from heat of an engine unit and heightening cooling action of the transmission unit, in a power unit structured by providing the engine unit and the transmission unit. SOLUTION: A cooling fan chamber 62 is provided at the connecting part of the casing 18 of the engine unit 14 and the casing 42 of the transmission unit 15. The cooling fan chamber 62 is made to be in communication with the inside and outside of the casing 42 of the transmission unit 15, and a cooling fan 67 is installed in it. The cooling fan 67 is rotatably and integrally provided in the vicinity of the joining part of the counter shaft 36 of the engine unit 14 and the transmission input shaft 49 of the transmission unit 15, and thereby, cooling air can be ventilated in the casing 42 of the transmission unit 15.
Patent JP-2002118875-A (JP)
Title: Mobile communication system and method for avoiding asynchronous interference
Inventor: YUBIHARA TOSHIYUKI
IPC: H04B17/24
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To avoid the occurrence of asynchronous interference in a part on which two radio zones constituted of respectively different master stations are overlapped. SOLUTION: Virtual master stations 501, 502 are located on positions where mutual signals can't be received and a slave station 503 is located on a part where areas covered by respective virtual master stations 501, 502 are overlapped. If the virtual master station 502 sends an interference inspection signal by a certain fixed number of times in order to try communication by using a channel ch1 when the virtual master station 501 communicates with the slave station 503 by using the channel ch1, errors are generated in the slave stations 503 by the fixed number of times and sends an interference notification signal. The virtual master station 502 receiving the interference notification signal understands the occurrence of asynchronous interference in the area covered by the station itself, judges that the channel ch1 can't be used and executes communication by using the other channel.
Patent JP-2002117661-A (JP)
Title: On-vehicle electronic apparatus
Inventor: MORIKAWA NAOKI
IPC: B60R11/02
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To obtain on-vehicle electronic apparatus capable of automatic recording, without causing dead battery. SOLUTION: This on-vehicle electronic apparatus 10 is provided with a voltage monitor 121 for monitoring the voltage of the battery 1, an information- reproducing device for supplying an information signal, e.g. a CD reproducing device 131, an information recording means capable of recording the information signal, e.g. an MD recording and reproducing device 135, and an operating part 14 for operating the operable times of the CD reproducing device 131 and the MD recording and reproducing device 135 within the range, where the battery does will not become dead, when engine stops according to the power consumption of the CD reproducing device 131 and the MD recording and reproducing 135 and a monitoring voltage value obtained by the voltage monitor 121.
Patent JP-2002116430-A (JP)
Title: Liquid crystal display device
Inventor: OTA HISASHI
IPC: G09F9/00
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device which reduces the shock on both of the front frame and the mold frame of a surface light source device and which has excellent vibration resistance and shock resistance. SOLUTION: The liquid crystal display device has mounting holes in a casing mounting part formed in the corners of the front frame and the mold frame so as to hold a liquid crystal panel between the front frame and the surface light source device having the mold frame and to assemble the panel in a casing. In the device, notches are formed near the mounting holes of the front frame and mold frame, with the direction of the notch same as the depth direction of the mounting hole.
Patent JP-2002118299-A (JP)
Title: Manufacturing method of thermoelement
Inventor: KAJIWARA TAKESHI
IPC: B22F3/24
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a thermoelement having excellent thermoelectric performance and mechanical strength by effectively using a thermoelectric material powder whose particle size is 38 μm or less. SOLUTION: Materials of prescribed composition are mixed and heated to be melted, and then coagulated to produce a solid solution ingot which is pulverized to produce a solid solution powder whose particle size is 38 μm or less. The solid solution powder is sintered under pressure, and then hot plastic deformed so that the crystal grain is orientated in a crystal orientation excellent in performance index.
Patent JP-2002112960-A (JP)
Title: Electronic endoscope apparatus
Inventor: IKETANI KOHEI
IPC: H04N5/225
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To obtain an endoscope image free from uneven color despite the bias in the spectral sensitivity characteristic of an image sensor of a scope by using at least bicolor light emitting diodes as a light source unit in an image signal processing unit of the electronic endoscope apparatus for a sufficient quantity of illumination light. SOLUTION: The light source unit (30) comprises at least a group of bicolor light emitting diodes to obtain a sufficient quantity of illumination light, and the number of the light emitting diodes with respective colors is so set as to offset the bias in the spectral sensitivity characteristic of individual colors for the image sensor.
Patent JP-2002113140-A (JP)
Title: Golf tee
Inventor: TOKUHARA EISUKE
IPC: A63B102/32
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a golf tee which can easily increase a distance by lessening the resistance of impact, improves the directivity of a ball and lessens the loss and failure of the golf tee. SOLUTION: The golf tee has a pedestal part 11 on which the golf ball is placed and an insert part 12 which is inserted into the ground and supports the pedestal part. A hollow part 11d opened at both ends is formed in the pedestal part 11 and a cap part 11a is fitted therein so as to close one end of the hollow. One surface of the cap part is used as a loading surface 11c to be placed with the golf ball and a grip-like first detaining part 11b is formed on the other surface of the cap part. The one end of the insertion part is inserted into the ground and a grip-like second detaining part 12e is formed at its other end. An elastic member 13 extending in the hollow part is mounted at the first and second detaining parts. The pedestal part and the insertion part are connected by the elastic member. The elastic member is, for example, rubber or a spring.
Patent JP-2002113553-A (JP)
Title: Continuous caster and method for producing cast rod
Inventor: IKEDA DAISUKE
IPC: B22D11/059
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a continuous caster for producing a cast rod and a method for producing the cast rod with which the fining process for cast structure, such as rolling, is unnecessary, and a strongly worked product, such as a direct extreme fine drawing wire, in as-cast state is obtained. SOLUTION: In the method for producing the cast rod, with which molten metal is cooled and solidified by arranging a water-cooling jacket at the back surface of a carbon die, a part of the cast rod once drawn out, is pushed back into the molten metal and remelted in the carbon mold.