baber/WOPTO huggingface dataset:
Patent JP-2004282007-A (JP)
Title: Super junction device with added charge at top of pylon to enhance ruggedness
Inventor: QU ZHIJUN
IPC: H01L29/10
Filed: 2003-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To improve the ruggedness of a device without substantially reducing the breakdown voltage of such device.  <P>SOLUTION: Each of P-type pylons in a super junction device has a high concentration at the top to modify charge balance, and consequently the top of the P-type region is not fully depleted during a voltage interrupting operation. On the other hand, remaining portions of the P-type pylons are in charge balance with the surrounding N-type body region. Then, an avalanche current is diverted to the center of the P-type body (in the case of the N-type channel device) channel region at the top of the pylons, and it is separated from R<SB>b</SB>' under a source. Ruggedness (turn-on of a parasitic bipolar transistor due to the avalanche current through the R<SB>b</SB>') can be enhanced in a state that the sacrifice of the breakdown voltage is extremely small due to the fact that the concentration at the top of the pylon is high.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005116837-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: HAYASHI MANABU
IPC: H01L21/76
Filed: 2003-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the generation of a parasitic transistor on the upper part of a trench and to suppress the generation of a deposition film which may cause the reduction of yield and can not be easily removed in a method for manufacturing a semiconductor device having shallow trench separation.  <P>SOLUTION: In the case of forming the shallow trench separation, an inclined surface 1a of silicon is formed on the upper part of the trench, and a silicon nitride film 3a; the inclined surface 1a and a deposition film formed on the side faces of the silicon nitride film 3a and a silicon oxide film 2a are used as masks to etch a silicon substrate 1 so that the inclined surface of about 45° is formed on the upper part of the trench.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005122269-A (JP)
Title: Method for controlling servo mechanism
Inventor: SATO KOSHI
IPC: G05D3/00
Filed: 2003-10-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for controlling a servo mechanism that can prevent the servomechanism from malfunctioning by preventing data outputted owing to malfunction when a controller is powered ON from being inputted to a servo driver.  <P>SOLUTION: In the method for controlling the servo mechanism that places the servo mechanism 11 in operation by sending a control signal from an external controller 13 to the servo driver 12 connected to the servo mechanism 11, the servo driver 12 is powered ON with an ON signal from the controller 13 after the controller 13 is powered ON and an initial signal generated when the controller 13 is turned ON is prevented from being inputted to the servo driver 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004162040-A (JP)
Title: Chemical-amplification type positive-type resist composition and sulfonium salt
Inventor: YAMADA AIRI
IPC: G03F7/004
Filed: 2003-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positive-type resist composition which is a chemical amplification-type positive-type resist composition suitable for an excimer laser lithography by such an excimer laser as ArF or KrF and which is satisfied with a variety of resist performances such as sensitivity and degree of resolution as well as the specially improved line edge roughness and no fall in fine patterns, and to provide a novel sulfonium salt for use in the above composition.  <P>SOLUTION: The sulfonium salt is expressed by formula (Ia). The chemical amplification-type positive-type resist composition comprises (A) at least one kind of an acid-generating agent containing the sulfonium salt described in the above and (B) a resin which has a polymerization unit with an acid-unstable group and which itself is insoluble or hardly soluble in alkali, but becomes soluble in alkali by the action of an acid.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005121515-A (JP)
Title: Spring water prediction device
Inventor: ORIMO MICHITO
IPC: E21D9/00
Filed: 2003-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spring water prediction device capable of predicting easily the spring water quantity in the ground around a tunnel and its affected region by using existing data.  <P>SOLUTION: This spring water prediction device is characterized by being equipped with a map data storage means 21 for storing three-dimensional map data around a tunnel route, a tunnel route input requirement means 12 for requiring input of three-dimensional position coordinate data of the tunnel route or the like, an intersection point calculation means 43 for allowing the origin of an influence curve to agree with the center of the tunnel divided section divided at a prescribed position on the tunnel route, and calculating the three-dimensional position coordinate of an affected point which is the intersection point with the ground surface, an affected region calculation means 44 for calculating the three-dimensional position coordinate data included in the influence region by connecting each adjacent intersection point by a straight line, and a spring water quantity calculation means 45 for calculating the area of the affected region, and calculating the spring water quantity by multiplying the calculated area and droughty water specific discharge together.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005124029-A (JP)
Title: Frequency synthesizer
Inventor: FUKUI TSUKASA
IPC: H03L7/18
Filed: 2003-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To shorten the lockup time of a frequency synthesizer by using simple structure.  <P>SOLUTION: A phase difference signal to be outputted from an exclusive logical type phase comparator 3' is inputted into a loop filter 12 via a main buffer circuit 4, a sub-buffer circuit 7 and a sub-buffer circuit 21 which restricts an output current by the gate size of a MOS transistor. In a process of shifting from a transient state to a stationary state of phase drawing, variation of average voltage output of the loop filter 12 which occurs in switching loop bands is reduced and the lockup time is shortened by performing control of stopping the sub-buffer circuit 21 after stopping the sub-buffer circuit 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005130169-A (JP)
Title: Signal converter, output amplifier, audio device, and transmission/reception system
Inventor: ASADA KOHEI
IPC: H04R1/32
Filed: 2003-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of speaker cables in a speaker array.  <P>SOLUTION: Four speakers SP1 to SP4 connected like a matrix are provided. A conversion circuit 24 is provided which converts four channel audio signals P31 to P34 into time-shared four-channel PWM signals PA to PD which are complementary to matrix connection. Four class D output amplifiers 25A to 25D, to which PWM signals PA to PD outputted from the conversion circuit 24 are respectively supplied, are provided. The outputs of the output amplifiers 25A to 25D are supplied to speakers SP1 to SP4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005126372-A (JP)
Title: Norbornene-based compound having crosslinkable group and polymer derived therefrom
Inventor: LIAW DER-JANG
IPC: C08G61/08
Filed: 2003-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a norbornene-based compound having crosslinkable olefin group, and to provide polymers derived therefrom.  <P>SOLUTION: The norbornene-based compound is a norbornene derivative having crosslinkable olefin group that is obtained by producing norbornenemethanol by Diels-Alder reaction between an allyl compound and cyclopentadiene followed by introducing an olefin into the norbornenemethanol by ring-opening metathesis polymerization. Further, a series of block copolymers and their modified derivatives each obtained from the norbornene-based compound are provided. From any thereof, a polymeric material excellent in solubility and optical properties is prepared, and furthermore, a hybrid material narrow in molecular weight distribution with controlled molecular weight, having such properties as low refractive index and high transparency and also having such advantages as high heat resistance and chemical resistance is produced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005127434-A (JP)
Title: Suspension device
Inventor: KAWASAKI HIROAKI
IPC: F16F15/04
Filed: 2003-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a suspension device of simple structure, having no risk of unexpectedly lowering the ground clearance due to leakage of air, and surely and easily adjusting the ground clearance.  <P>SOLUTION: A coiled spring 3 and a screw-type mechanical jack 4 are disposed in series and further a shock absorber 2 is independently disposed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004148821-A (JP)
Title: Anisotropic curving element and its usage
Inventor: MONSHEIMER SYLVIA
IPC: A43B13/12
Filed: 2003-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To produce a forming member behaving in positive swirling direction when curving at least to one space direction which is obviously different from the one when curving in a negative direction, for example an inserting member for sporting shoes.  <P>SOLUTION: A total volume of an elastmer in a single or a plurality of strengthening layer I and in a single or a plurality of elastmer layer II is in existence each other at the mass ratio of 1:99-40:60 when the strengthening layer I contains a fibrous strengthening composition I which has a tensile modulus of elasticity (E) of 1,800-2,000 N/mm<SP>2</SP>and the elastmer layer II contains a tensile modulus of elasticity (E) of 1.2-1,300/N/mm<SP>2</SP>. And the ratio between a hardness behavior of all curving elements in a positive swirling direction and a hardness behavior of all curving elements in a negative direction is at least 1:2 when curving around the center of an axis which runs parallel with the strengthening layer I.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005135043-A (JP)
Title: Image output device, image data output device, and processing system for image data
Inventor: HANAUE TERUYASU
IPC: G06F3/12
Filed: 2003-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To flexibly process image data with settings for adaptation to an image data output device incapable of indicating concrete processing concerned with image output even when such an image data output device is connected to a network by applying an image output device, an image data output device, and a processing system for image data to a network printer which prints an image of, for example, a medical image diagnostic device.  <P>SOLUTION: In transmission destination information for designating the name of a transmission destination, processing information indicating processing of image data is set together. Further, image data are processed based upon the processing information set in the transmission destination information to output an image.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004219403-A (JP)
Title: Apparatus for detecting gas concentration
Inventor: HATADA SHUICHI
IPC: G01N27/419
Filed: 2003-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-accuracy apparatus for detecting gas concentration which can accurately measure the sensor current of a gas sensor.  <P>SOLUTION: The gas concentration detecting apparatus has a gas sensor 20 for detecting the concentration of particular gas components contained in a detection gas and a detection board 10 having an electrical circuit 108, including a signal processing circuit 100 for measuring the sensor current outputted from the gas sensor 20. In the apparatus, a guard pattern 120, having a potential difference smaller than 0.5 V between a signal input pattern 110 and a constant potential across a whole zone is disposed and constituted between a signal input pattern 110 as a conductive pattern having a DC impedance of 2 kΩ or smaller between a connection terminal 181 having an input impedance of 500 kΩ and a different potential pattern 140, having a potential difference of 2 V or larger between the signal input pattern 110, in the conductive patterns 109 constituting the electrical circuit 108.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005095538-A (JP)
Title: Stand for mascara container
Inventor: KOSHIKAWA CHIKAKO
IPC: A45D34/04
Filed: 2003-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stand for setting a mascara container by which a user excellently finishes making-up with a mascara by both hands.  <P>SOLUTION: Three support parts (2) are attached to an inclined circular or oval frame (1). Lower parts are bent outward in the support part (2), which have spherical bodies (3) at the tip end.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004169182-A (JP)
Title: Method for forming cured gradient coating film and method for forming laminated coating film containing the cured gradient coating film
Inventor: MURAMOTO HISAICHI
IPC: C09D163/00
Filed: 2003-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming a cured gradient coating film excellent in appearance and solvent resistance and useful in the field of coating materials, especially, in the field of automobile coating and to provide a method for forming a laminated coating film containing the cured gradient coating film.  <P>SOLUTION: The method comprises the steps of : electrodepositing a water-based coating composition containing at least two resin components and a curing agent on a conductive substrate, separating the electrodeposited composition into layers under heating, and subsequently curing the layers, wherein the resin components include a resin component which constitutes a resin layer coming into direct contact with air before being coated with a topcoat and a resin component which constitutes a resin layer coming into direct contact with the conductive substrate and form the cured gradient coating film because of the relationships: 0.2<(δb-δa)<1.0 (wherein δa is the solubility parameter of the resin component which constitutes the resin layer coming into direct contact with air, and δb is the solubility parameter of the resin component which constitutes the resin layer coming into direct contact with the conductive substrate).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045439-A (JP)
Title: Ultrasonic vibrator and ultrasonic flowmeter using the same
Inventor: ADACHI AKIHISA
IPC: G01F1/66
Filed: 2003-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To improve instrumentation accuracy of an ultrasonic flowmeter by using an ultrasonic vibrator which can transmit and receive ultrasonic pulses of short reverberation.  <P>SOLUTION: A folded-back part 11 is formed in a case 7 and stiffness is increased, so that vibration is hard to generate. The ultrasonic vibrator 6 which can transmit and receive ultrasonic pulses of short reverberation can be obtained. By using the ultrasonic vibrator 6, the instrumentation accuracy of the ultrasonic flowmeter can be improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005134797-A (JP)
Title: Image forming apparatus, process cartridge, and development unit
Inventor: KIKUCHI HIDEO
IPC: B41J29/00
Filed: 2003-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process cartridge, without damaging an apparatus body and the process cartridge, even when a user mounts it incorrectly, by reducing the manufacturing cost, and to provide an image forming apparatus.  <P>SOLUTION: Detected parts of Y, M, C and Bk are provided on the side 44M of the interior side of the process cartridge. Reflection plates 45C, 45M, 45C and 45Bk of C color, Y color, M color and Bk color are provided on the detected parts, respectively. Semitransparent seals 46 as detachable members are bonded to the reflection plates 45C, 45M, 45Y and 45Bk, respectively.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005139911-A (JP)
Title: Evacuation system and its evacuating method
Inventor: ICHIKAWA TOSHIICHI
IPC: F04B37/16
Filed: 2003-11-04
Abstract: <P>PROBLEM TO BE SOLVED: To shorten time for forming a vacuum of a predetermined negative pressure in a vacuum chamber by sucking air in the vacuum chamber by negative pressure stored beforehand in an accumulator to form a temporary vacuum (incomplete vacuum) and by then using a vacuum pump when processing operation of a work is performed in the vacuum chamber.  <P>SOLUTION: An evacuation system comprises the vacuum chamber 1 having a door 1a for opening and closing at the time of putting or replacing the work, the vacuum pump 2 and the accumulator 3 for storing negative pressure. The system is constructed so that a first exhaust pipe 6 interconnects an exhaust opening 4 of the vacuum chamber 1 and the vacuum pump 2, a first valve 7 is provided in the first exhaust pipe 6, a second exhaust pipe 8 interconnects the exhaust opening 4 and the accumulator 3, a second valve 9 is provided in the second exhaust pipe 8, a third exhaust pipe 10 interconnects the accumulator 3 and the vacuum pump 2, and a third valve 11 is provided in the third exhaust pipe 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005137458-A (JP)
Title: Slot machine
Inventor: UGAWA SHOHACHI
IPC: A63F5/04
Filed: 2003-11-04
Abstract: <P>PROBLEM TO BE SOLVED: To improve interest of games and suppress a speculative property by improving a technical intervention.  <P>SOLUTION: When the rotation of reels is stopped in a CT (Challenge Time) game state, a maximum stop delay time from the operation of a stop button to an actual stop is shortened from a regular 190 ms to 75 ms. However, when the game state is in the CT, no lottery is performed for a minor win combination so that, irrelevant to a win flag set according to the result of an internal lottery, a player can get a win of the minor win symbol combination such as watermelons, bells, cherries and group minor combination. The CT game state is finished when the number of payout tokens in the state reaches a predetermined number. However, in the CT, a win probability of a replay which gives no effect on the number of payout tokens becomes higher than the regular time so that the number of games till finishing the CT increases by frequent occurrences of the replays to reduce the number of payout tokens per game.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005140048-A (JP)
Title: Fuel injection valve
Inventor: FUKUTOMI NORIHISA
IPC: F02M51/08
Filed: 2003-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel injection valve capable of suppressing product unevenness in injection volume characteristic caused by a magnetic characteristic change part 16a of a yoke 16 caused by heat generated when integrating a fixed iron core 11 and the yoke 16 by welding through a sleeve 17.  <P>SOLUTION: A movable iron core 22 reciprocating and moving in the axial direction in accordance with a fuel injection signal forms a recessed part 22a in the radial direction having predetermined width and depth at its outer periphery at a position where it opposes to the magnetic characteristic change part 16a caused in the yoke 16 by heat generated when welding the sleeve 17 and the yoke 16.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005138069-A (JP)
Title: Pump apparatus and system for pumping out suspension matter
Inventor: KAJITA TAKASHI
IPC: C02F1/40
Filed: 2003-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pump apparatus and a system for pumping out suspension, by each of which light oil, or the like, floating on the surface layer of the water stored in a sewage storage tank can be pumped out selectively while automatically coping with even the fluctuation of the water level.  <P>SOLUTION: The pump apparatus 2 for pumping out the oil 13 floating on the stored water 11 selectively is composed of components of a funnel-shaped suction port member 3, a diaphragm pump 4, a float 5 and a buoyancy adjusting means 6. The funnel-shaped suction port member 3 is constituted so that a suction port 31 is formed into a funnel-like shape whose diameter is made wider as it goes upward. The funnel-shaped suction port member 3 is equipped with a sucking pipeline (a), the diaphragm pump 4 and a pumping-out pipeline (b) so that the sucked oil is pumped out to the outside. The float 5 has buoyancy enough to position the suction port 31 so that the suction port 31 floats at a predetermined water level. A plurality of the floats 5 are fit to a skeleton 21. A hollow structure 61 is adopted as the buoyancy adjusting means 6, which has an accumulator 61a for producing buoyancy, a compressed air supplying pipe 61b for supplying air and an air discharging pipe 61c for discharging air.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005138545-A (JP)
Title: Ink cartridge
Inventor: O HIYO
IPC: B41J2/175
Filed: 2003-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink cartridge in which switching can be made selectively between interconnection and interruption of an ink chamber and the outside through a simple structure while decreasing the number of components.  <P>SOLUTION: When an ink cartridge is loaded, an ink extraction tube 12 pushes the intermediate wall 31b of a sealing member 31 substantially at the central part thereof thus bending the intermediate wall 31b conically in the axial direction with the pushed point as a vertex. Consequently, the outside diameter dimension of an outer circumferential wall 31c decreases at the direct outer circumferential part of the intermediate wall 31b and the outer circumferential wall 31c separates from the inner wall face 30a of an ink supply chamber 30. Consequently, a first interconnection hole 32 and a second interconnection hole 42 are interconnected to form an ink channel B from an ink chamber 16 to the ink extraction tube 12. On the other hand, when the cartridge is unloaded, the outer circumferential wall 31c adheres to the inner wall face 30a of the ink supply chamber 30 through resiliency of the sealing member thus interrupting the ink channel B.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005142487-A (JP)
Title: Optical fiber module, method of manufacturing optical fiber coil, and optical fiber amplifier
Inventor: TAKEMOTO KYOSUKE
IPC: H01S3/10
Filed: 2003-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber module which accommodates rare-earth-doped optical fibers in a winding state, is compact, has low power dissipation, and has a temperature adjusting function; a method of manufacturing optical-fiber coils suitable for the same; and an optical-fiber amplifier furnished with the optical-fiber module.  <P>SOLUTION: The optical-fiber module 1 comprises one or more optical-fiber coils 3 in each of which a rare-earth-doped optical fiber of an arbitrary length is wound in a circular shape or an oval shape, one or more annular heating members 4 giving positive heat quantity, and a sensor 5 for temperature measurement for measuring the temperature of the heated optical-fiber coils, wherein the heat-generating faces of the annular heating members are of the same as the cross-sectional shape of the optical-fiber coils or of a similar shape as the same with areal-ratio deviation of ±5 % or less, while the optical-fiber coils and the annular heating members constitute a laminated body 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI