baber/WOPTO huggingface dataset:
Patent JP-2004124770-A (JP)
Title: Brake system for vertical shaft type windmill
Inventor: TSUKAHARA JIRO
IPC: F03D3/00
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brake system for a vertical shaft type windmill for efficiently rotating the windmill when the wind power is normal, restricting or stopping rotation of the windmill when the wind power is strong, and capable of restoring the efficient rotation when the wind power returns to normal, and furthermore, capable of realizing these operations with using neither electric control nor manual operation.  <P>SOLUTION: A wind power float body 10 is provided. The wind power float body 10 is integrally rotated with impellers 2, and relatively moved in the vertical direction in relation to the impellers 2. The wind float body 2 receives the upward force of the applied wind power, and when the wind speed exceeds a certain value, the wind power float body 10 rises, and when the wind speed becomes the certain value or less, the wind power float body 10 lowers. Brake means 10b and 14 are provided to be engaged with each other to decelerate the rotation of the fliers when the wind power float body 10 rises.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004121568-A (JP)
Title: Dishwasher
Inventor: OSHIMA KOJI
IPC: A47L15/42
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dishwasher which is free from corrosion at a hinge mechanism part even if electrolyzed water containing salt drips on the hinge mechanism part when opening and closing a door during a bleaching operation and is safe without a worry to break dishes when loading and taking out the dishes.  <P>SOLUTION: The dishwasher includes a main body with a washing tub for accommodating the dishes or the like, the opening and closing door at an opening part of the main body, and a means for supplying an aqueous salt solution into the washing tub, and the door and the main body are connected turnably by the hinge mechanism part. The hinge mechanism part is equipped with a hinge cover made of a resin material, and the dishes are bleached by washing water containing hypochlorous acid.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004128263-A (JP)
Title: Pin diode and its manufacturing method
Inventor: SHIMADA MASAO
IPC: H01L29/861
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems that the distortion of a high frequency output signal from a PIN diode is not reduced because the constitution is not made to hold the thickness of an i-layer of the PIN diode at sufficiently thick thickness and to hold the cross-sectional area of the PIN diode at an almost uniform value on any position between the p<SP>+</SP>-layer and an n<SP>+</SP>-layer is almost uniform, and a heterojunction epitaxial layer may be damaged by a high temperature annealing processing when ion junction is used for the formation of the PIN diode on a GaAs substrate constituting a heterojuniction FET or the like.  <P>SOLUTION: In the case of forming a PIN diode on a GaAs substrate constituting a compound semiconductor IC, An AlGaAs layer whose band gap is larger than that of a GaAs layer for the PIN diode is previously formed between an epitaxial layer for the IC and the GaAs substrate, and the GaAs layer for the PIN diode is formed just above the AlGaAs layer by selective epitaxial growth.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004121643-A (JP)
Title: Removal implement
Inventor: SATO MASANORI
IPC: A61B17/92
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a removal implement for easily extracting an implant embedded in a bone.  <P>SOLUTION: The removal implement 10 for extracting the implant embedded in the bone includes: a mass guide part 112 whose tip end 111 is connected to the implant, and which guides a massive body 121; a shaft body 110 with a stopper part 113 facing the rear end of the mass guide part 112; a grip body 130 with the shaft body 110 attached via an elastic member 122 for energizing the shaft body 110 to the tip end side; and a rotation drive means for rotating the shaft body 110 in a prescribed rotary direction around the axial line with respect to the grip body 130 when the shaft body 110 is moved to the rear end side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004122061-A (JP)
Title: Method for adding bacteria and carrier of bacteria
Inventor: SAKAI HIDEYUKI
IPC: C02F3/08
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for adding bacteria and carriers of the bacteria capable of treating pollutants in the liquid with proliferated bacteria in a short time by including aerobic bacteria and/or carriers of the bacteria in fine bubbles containing oxygen or causing them to stick on the surface of the bubbles and forcibly mixing them into pollutant-containing liquid to add them to the liquid and uniformly dispersing and distributing the bacteria and the carriers of the bacteria in the pollutant-containing liquid in a wide range to form an oxygen atmosphere around the bacteria for drastically raising the growth rate of the bacteria.  <P>SOLUTION: The aerobic bacteria and/or carriers of the bacteria (d) are included in fine oxygen-containing bubbles (b) and/or stuck to the surfaces (c) of the fine bubbles to be forcibly mixed into the pollutant-containing liquid (a). The disperse distribution of the bacteria and the carriers of the bacteria in the pollutant-containing liquid (a) is made to be uniform in a wide range, and the oxygen atmosphere by the fine bubbles (b) is formed around the bacteria.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004124025-A (JP)
Title: Production method for rare earth-activated barium fluoride halide phosphor precursor
Inventor: NAKATSU MASAHARU
IPC: C01F11/20
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rare earth-activated barium fluoride halide phosphor precursor with a relatively high iodine content, its production method, and the phosphor.  <P>SOLUTION: The method for producing a rare earth-activated barium fluoride halide phosphor precursor having a base composition formula: Ba<SB>1-a</SB>M<SB>a</SB><SP>II</SP>FX<SB>1-b</SB>I<SB>b</SB>:<SB>y</SB>M<SP>I</SP>,<SB>z</SB>L<SB>n</SB>comprises the steps of preparing a reaction mother liquor of which the ratio of iodine ion content to halogen X ion content is 0.30 or higher and is at least 10 times the ratio of b/(1-b) and which is an aqueous solution containing a barium compound, a halogen X compound, an iodide, a rare earth compound, and if necessary an alkaline earth metal compound and an alkali metal compound; forming and precipitating a rare earth-activated barium fluoride halide phosphor precursor in a reaction solution by adding an aqueous fluoride solution to the reaction mother liquor; and separating the phosphor precursor from the reaction solution.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004134234-A (JP)
Title: Induction heating device
Inventor: NAKAMURA YUKINOBU
IPC: H05B6/04
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an induction heating device that can be started while the circuit of inverter starting is simplified.  <P>SOLUTION: Before starting the switching operation of a power inverter 3, a rectifying device 1 is started from a control device 10 and a charging switching element 12 is made on and charging of a starting capacitor 11 connected between the DC terminals on the input side of the power inverter 3 is completed. Then, respective inverse transformation switching elements 4-7 of the power inverter 3 and a discharge switching element 13 are made on and potential charged of the starting capacitor 11 is supplied to a resonance capacitor 9. Thereby, the voltage for arc-extinguishing the respective inverse transformation switching elements 4-7 of the power inverter 3 that is necessary for starting the induction heating device is secured beforehand.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004135072-A (JP)
Title: Emergency call device
Inventor: HONDA JUNJI
IPC: H04W4/90
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an emergency call device in which precision of connection possibility judgment with a base station is made higher.  <P>SOLUTION: The device is provided with an electric field strength data detection means 13 detecting electric field strength of a radio wave received at the time of waiting, a retransmission judgment means 18 judging it to satisfy a retransmission condition when detected electric field strength data are not less than a prescribed value, a change rate of electric field strength is in a holding or increase tendency and time satisfying them continues for more than prescribed time and a communication control means 19 instructing the retransmission of an emergency call when the retransmission condition is judged to be satisfied. It is more correctly judged whether connection is possible or not by retransmission, and consumption of a battery is suppressed without performing wasteful retransmission in an environment where a multi-path is caused.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004138674-A (JP)
Title: Image support, method and device for removing image forming material, image forming method and image forming apparatus
Inventor: NAGAYAMA MASASHI
IPC: G03G7/00
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a record support which uses a repeatedly usable support and an image forming material capable of achieving high image quality, and from which the image forming material can easily be stripped even in the case of a solid image without using a stripping solution (swelling the image support) or causing damage and to provide a method and device for removing an image forming material, an image forming method and an image forming apparatus.  <P>SOLUTION: The image support is used for forming an image by bonding an image forming material to the surface and contains a low melting point material having such a property that it melts, liquefies and intervenes between the image forming material and the image support when heated to reduce the adhesive power of the image forming material to the image support.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003163286-A (JP)
Title: Ultra-thin film capacitor and dram
Inventor: DENNIS MELTON NEWNS
IPC: H01L21/8242
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultra-thin film capacitor for DRAM.  <P>SOLUTION: A capacitor is formed in a substrate having a doped Perovskite conductive ground layer by embedding an ion layer using a method such as an ion implantation technique. Kind and density of the ion to be implanted are selected such that it compensates for a dopant in a ground layer material to cause the ground layer material to be insulative in an area where the implanted ion of substantial density develops. The implanted area forms an insulation layer in the capacitor.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004145408-A (JP)
Title: Calculating system using digital pen and digital paper
Inventor: YAMAGUCHI ATSUSHI
IPC: G06K9/62
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To describe a calculation formula by using a digital pen to grasp the calculation result.  <P>SOLUTION: A user makes a digital pen 101 read a handwritten calculation formula described on digital paper as digital data. Furthermore, a character recognizing means 104 carries out character recognition based on the digital data, and a calculating means 106 carries out the construction of the calculation formula and the calculation of the calculation formula based on the recognition of numerics and operators, and an output means 107 outputs the calculation result. Also, a character recognizing means 111 carries out characters recognition based on the digital data, and a calculating means 112 carries out the construction of the calculation formula and calculates the calculation formula based on the recognition of the numerics and the operators, and an output means 113 and an output means 107 output the calculation results.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003202195-A (JP)
Title: Tube with fins for heat exchanger, heat exchanger, method for manufacturing tube with fins for heat exchanger and method for manufacturing heat exchanger
Inventor: WATANABE ISAO
IPC: F25B1/00
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger capable of preventing leak of coolant and providing desired cooling performance.  <P>SOLUTION: This invention relates to a tube with fins for a heat exchanger 10 for manufacturing the heat exchanger used as an evaporator of a refrigerator or the like in which hydrocarbon coolant is used. Two through holes for pipe insertion are formed on a plurality of plate fins 12 at an interval. Both straight tube parts 11a of a hair pin shaped tube 11 are inserted through the through holes for tube insertion respectively to provide a plurality of fin groups composed of a plurality of parallel plate fins 12 at an interval in a straight tube part 11a longitudinal direction. Diameter of the hairpin shaped tube 11 is expanded with using fluid to fix the plate fin 12 of the each fin group 13 around an expansion part 14 of the hairpin shaped tube 11. Finless parts 19 are provided between two fin groups 13 adjacent to each other in the both straight tube parts 11a of the hairpin shaped tube 11 respectively. Small diameter parts to be fixed 15 are provided at all finless parts 19 of the straight tube parts 11a.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004143054-A (JP)
Title: Method for producing aromatic carboxylic acid having ethynyl group
Inventor: KANEKO MIKIO
IPC: C07B61/00
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an aromatic carboxylic acid having an ethynyl group and a low alkali metal content from an aromatic carboxylic acid ester having the ethynyl group in one process with good productivity.  <P>SOLUTION: The method for producing a crystal of an aromatic carboxylic acid having the ethynyl group and excellent filterability comprises hydrolyzing the aromatic carboxylic acid ester having the ethynyl group in the presence of a mineral acid such as hydrochloric acid in a mixed solvent of acetic acid/water. The method for production is useful as a method for producing 5-phenylethynylisophthalic acid useful as a raw material for producing a condensation resin having especially high heat resistance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144043-A (JP)
Title: Ejector
Inventor: KAWAMURA SUSUMU
IPC: F04F5/48
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ejector capable of controlling a throttle opening of a nozzle without greatly lowering nozzle efficiency.  <P>SOLUTION: When a distal end side of a needle valve 44 is formed into a tapered shape so that cross-sectional area may be reduced toward the distal end side and at least the throttle opening is minimum, the distal end side of the needle valve 44 reaches a fluid flow downstream side from a throat part 41a, and passage cross-sectional area of the throat part 41a and succeeding parts, that is, a nozzle diffuser part 41b is made substantially constant.As a result, substantial coolant passage cross-sectional area S of the nozzle diffuser part 41b is gradually expanded to correspond to the tapered shape of the needle valve 44. Since the loss according to rapid expansion in the throat part 41a and succeeding parts therefore can be suppressed, the throttle opening of the nozzle 41 can be controlled without greatly lowering nozzle efficiency and ejector efficiency.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004147196-A (JP)
Title: Image reader and image forming device
Inventor: OZAWA JUNYA
IPC: H04N1/00
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reader which smoothly and surely carries and reads an original by making the radius of curvature of an original carrying path that goes to an original ejecting part from an original feeding part large in carrying a sheet-like document while reading a moving image of the document and is compactified.  <P>SOLUTION: This image reader 21 comprises a fixed original reading means 22 having a platen 33, a movable reading part 34 for performing a reading operation of a book type original along the surface of the platen 33, an optical sensor 38, etc., and a moving original reading means 23 provided with an original feeding part 41 which holds the fixed original reading means 22 and feeds sheet-like originals 32 upward by one at a time, an original ejecting part 44 for ejecting a read original 32 downward, a vertical carrying part 52 located between the original feeding part 41 and the original ejecting part 44 to carry the original 32 vertically and a fixed reading part 43 for reading an original passing through the vertical carrying part 52.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004149840-A (JP)
Title: Gas feed nozzle
Inventor: HAYASHIDA HIROYUKI
IPC: C23C16/44
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas feed nozzle superior in gas sealability.  <P>SOLUTION: The gas feed nozzle comprises an outer tube having both ends blocked; an inner tube having a filler layer with air permeability formed in the inner part, one end side inserted in the outer tube, and the other end side protruding to the outside of a furnace through the end of the outer tube; a short pipe with a male screw part on one end, which is inserted to the inside of the other end of the outer tube which protrudes to the outside of the furnace, and is fixed on the outside of the furnace body through the other end side; and a cap-shaped member having a female screw part which is screwed by the male screw of the above short pipe. The gas feed nozzle also has a seal press member having a fit insertion hole penetrating the center of the main body along with a circular seal press part inside the above female screw part; a gas feed pipe inserted into the inner part of the above other end part of the inner tube through the fit insertion hole of the above seal press member; and an annular packing for forming a seal part between the above inner tube and the short pipe by a compression due to the seal press part, which is installed between the end face of the inner tube and the head of the seal press part of the above seal press member, in the inner tube and the short pipe.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003223155-A (JP)
Title: Information processor
Inventor: OSHIMA MITSUAKI
IPC: G09G3/36
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To save power without damaging operability by solving a problem that a battery available time is short when driving a battery in a portable information processor having an input part such as a keyboard.  <P>SOLUTION: A first processing block 1 connected to an information input block 97 including a keyboard 201 is provided and connected to a second processing block 98 in which a display part 2 having a memory effect is connected. Corresponding to the input from the keyboard or the like, the first processing block 1 starts the stationary second processing block 98 and after display on a display part 2 is changed, the power supply or operation of both the blocks is stopped. At such a time, the display on the display part 2 is held by the memory effect. Thus, the information processor can remarkably reduce power consumption without damaging the display characteristics of the display part 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004152401-A (JP)
Title: Optical recording medium, method for recording information to optical recording medium, and information recording device
Inventor: DOI TAKASHI
IPC: G11B7/125
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a preferred information recording method when recording data at a high linear velocity to a write once type optical reording medium.  <P>SOLUTION: When forming at least one kind of recording mark, a laser beam is modulated to a pulse pattern including a period t<SB>top</SB>2 and a period t<SB>1p</SB>set to recording power Pw, and a period t<SB>m</SB>set to intermediate power Pm arranged between the period t<SB>top</SB>2 and the period t<SB>1p</SB>. Then, the laser beam is set to satisfy 1.7T ≤ t<SB>top</SB>2 and 1.4 ≤ Pw/Pm. Thus, favorable signal characteristics, namely a low error rate and jitter are obtained even when recording data at a high linear velocity, and a wide power margin is secured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004148466-A (JP)
Title: Robot controller
Inventor: HASHIGUCHI YUKIO
IPC: B25J13/00
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a robot controller allowing a robot to stably continue working even if loading variation, etc. occurs, as well as allowing an operator to concentrate only on his desired target works.  <P>SOLUTION: The robot controller contains a capacity control means 4 and a work instruction input means 5. It is also equipped with: a norm action orientation generating means 7 providing movable directions for the robot in response to outputs from the work instruction input means 5; a capacity control parameter setting means 6 defining capacity control parameters of the capacity control means 4 for the robot in response to outputs from the norm action orientation generating means 7; an operative condition monitoring means 8 determining the robot's working condition from both its feedback positions and the outputs of the norm action orientation generating means 7; a capacity control parameter correction factor generating means 9 correcting parameter values from the outputs of the operative condition monitoring means 8; and a working condition indicating means 10 showing the operator each output from the norm action orientation generating means 7, the operative condition monitoring means 8 and the capacity control parameter correction factor generating means 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153149-A (JP)
Title: Light emitting module
Inventor: TAKAGI TOSHIO
IPC: H01S5/026
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting module in which a transmission rate is accelerated by making a driving element close to a semiconductor light emitting element.  <P>SOLUTION: In a light emitting module 1, a first beam splitter 30 branches front light from a light emission plane 12a of a semiconductor light emitting element 12 to generate output light and monitor light. The monitor light is further branched by a second beam splitter 34 to generate strength monitor light and wavelength monitor light. A wavelength detector 50 receives the wavelength monitor light from the second beam splitter 34. In the light emitting module 1, a wavelength detector 50 may receive the front light from the semiconductor light emitting element 12, such that in a third region 11c provided at the back of the semiconductor light emitting element 12, a driving element 14 is located closely to the semiconductor light emitting element 12. Therefore, the light emitting module 1 of which the transmission rate is accelerated is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155605-A (JP)
Title: Method for refining hydrochloric acid solution and method for manufacturing high purity hydrochloric acid solution
Inventor: MIYATAKE SATOSHI
IPC: C01B7/07
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an industrially easy method for selectively removing dioxins from hydrochloric acid solution containing dioxins regardless of coexisting substances of organic matters, inorganic salts or ions even when the solution contains these.  <P>SOLUTION: The refining method is carried out by bringing a hydrochloric acid solution containing dioxins and hydrochloric acid into contact with granular activated carbon and then separating the activated carbon to remove dioxins. A high purity hydrochloric acid aqueous solution and a hydrochloric acid derivative are manufactured by the above method.  <P>COPYRIGHT: (C)2004,JPO