baber/WOPTO huggingface dataset:
Patent JP-2004056977-A (JP)
Title: Power device drive circuit
Inventor: HIYAMA KAZUAKI
IPC: H03K17/16
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inverter drive circuit which can prevent a malfunction from occurring due to a surge voltage without increasing in size and cost of the circuit.  <P>SOLUTION: The figure shows a circuit of a single-phase inverter. Low-side switching elements 1A, 1B and high-side switching elements 2A, 2B are insulated gate bipolar transistors. Clamping diodes 3A, 3B, and 4A, 4B are respectively connected in parallel with the switching elements 1A, 1B and 2A, 2B. Power lines of the drive circuit and a protective circuit are two. There are a power line B connected to a ground line G via power bypass capacitors 15A, 15B and a power line A connected to the line G via power bypass capacitors 14A, 14B. Resistors 16A, 16B are provided at the line A between a power source 5 and the drive circuit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049810-A (JP)
Title: Game machine
Inventor: NOZAKI DAISUKE
IPC: A63F5/04
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine in which a pattern display can smoothly rotate without imposing load on a rotation operation, the position of each pattern can be easily recognized in spite of the number of patterns set on the circumferential face of a rotating pattern display, and the recognized pattern can be accurately positioned in a display part.  <P>SOLUTION: Sufficient drive torque is secured by driving a reel 350 by using a DC motor 112. Information code giving parts 114A, 114B are set in the game machine. Information codes 118 given to the information code giving parts 114A, 114B are read by information reading sensors 120, 122 and the pattern is recognized to stop the desired pattern on a display window 316. Thus, the stopping accuracy lowered by using the DC motor 112 can be compensated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063108-A (JP)
Title: Remaining capacity judging method of lead storage battery
Inventor: SHIOMI MASAAKI
IPC: H01M10/48
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method to correctly judge remaining capacity of a lead storage battery.  <P>SOLUTION: For a method to judge the remaining capacity from comparison of data of discharge voltage and/or unloaded voltage and a standard data, a correct judgment of the remaining capacity becomes possible by revising/renewing the deviation of the standard data due to the passage of time of usage so as to conform with practical use. By taking measure to restrain the generation of PCL and deterioration of layer formation which exerts bad effect on the judgment of the remaining capacity, the remaining capacity becomes more stable, and correctly judged.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004060917-A (JP)
Title: Heat storage type floor heating system
Inventor: TAMURA TOSHIKI
IPC: F24D11/00
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat storage type floor heating system capable of economically storing the heat by using inexpensive night power and capable of quickly additionally heating.  <P>SOLUTION: This floor heating system to be arranged under a floor Y is formed of a heat storage body 4, a bag body 3 provided between the heat storage body 4 and the floor Y freely to be expanded and shrunken, a blower fan 9 for expanding/shrinking the bag body 3, a blow/discharge selector valve 10, and a controller 8. A heater 1 is attached to the top surface of the bag body 3, and the heater 1 functions as a heat storing heater when the bag body 3 is shrunken, and functions as an additionally heating heater when the bag body 3 is expanded.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004061183-A (JP)
Title: Test device for semiconductor integrated circuit
Inventor: HOSOYA SHIRO
IPC: G01R31/28
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit which can prevent hold errors caused by a clock skew using a simple circuit arrangement without increasing the number of unnecessary gates and complicating the design processes.  <P>SOLUTION: A scan flip flop SFF is provided with a clock generation circuit 25 which is activated by rising and falling of a clock edge during a shift operation. The clock generation circuit 25 is provided with a generator 29 which stops the clock of the scan flip flop SFF according to a scan flag.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004060524-A (JP)
Title: Air compressor
Inventor: MIZUTANI YOICHI
IPC: F04B39/12
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air compressor for an air suspension device capable of promoting the process of cooling a motor.  <P>SOLUTION: The air compressor includes a body 2 of reciprocative type which is driven by the motor 3 to feed by pressure the air from a suction hole 14 to a discharge hole 15, and the compressed air is supplied to an air spring of the air suspension via an air dryer 5. The suction hole 14 is connected by a connecting hose 20 to a crank chamber 18 in a crank case 11 which serves also as a front cover for the motor 3. An aeration hole 32 is provided in the bottom of a motor case 22. The outer air introduced from the aeration hole 32 into the motor 3 is fed to the gap between a rotor 23 and a stator 24 to cool them, and sucked from the suction hole 14 through the crank chamber 18 and the hose 20. This establishes efficient cooling of the motor 3 and the crank camber 18 with the outer air sucked into the cylinders.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004057560-A (JP)
Title: Game machine
Inventor: MATSUOKA TOKUYUKI
IPC: A63F7/02
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine with improved presentation effect without deteriorating the capability of recognizably displaying the result of determination.  <P>SOLUTION: In the game machine, a determination pattern for displaying a result of determination by a hit/failure determining means and a presentation pattern related to the result of determination for the image display presentation different from the determination pattern are variably displayed for a prescribed period of time as a result of establishment of a condition for determination, and after that, the patterns are stopped/displayed. Further, a determination pattern display part for displaying determination patterns and a presentation pattern display part for displaying presentation patterns are sectioned in different sizes. When the result of determination is a hit, a determination pattern which means hit is displayed in the determination pattern display part, while a presentation pattern which dose not mean hit is displayed in the presentation pattern display part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004062616-A (JP)
Title: Search system and camera-mounted wireless terminal
Inventor: KASHIMA HIDEKI
IPC: H04W4/02
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To enable a quick and efficient search for a person such as a lost child.  <P>SOLUTION: Many camera-mounted wireless terminals 10A and 10 have an imaging part 13 and a display part 18 for displaying an image, and a search management server 100 communicates data with the camera-mounted wireless terminals 10A and 10. The search management server 100 receives search request data, including an image of a person to be searched for, such as the figure or face of a child, transmitted from one camera-mounted wireless terminal 10A, and transmits the search request data to the other camera-mounted wireless terminals 10. The camera-mounted wireless terminal 10 that the person who has found the person being searched for has transmits finding notification data including an image of the finding place or the like to the search management server 100, which in turn transmits it to the camera-mounted wireless terminal 10A that the search requester has.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004060345-A (JP)
Title: Inverted lining construction method and retaining wall block
Inventor: OTSUKI TAKAYUKI
IPC: E02D29/02
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To allow support by transmitting axial force of mutual oblique edges of upper-lower stage blocks being in contact in the compression direction; to improve safety when excavating lower bedrock of the upper stage block; and to increase strength of a completed retaining wall.  <P>SOLUTION: When constructing a building frame by allowing the lower stage block to abut to a lower part of the upper stage block by using a block 1 having the almost horizontal edges 3 and 4 and the oblique edges 5a and 5b, the lifted oblique edges 5b and 5b of the lower stage block are allowed to abut to both side oblique edges 5a and 5a of the upper stage block, and are integrated by concrete by compressively supporting at least the mutual oblique edges of the upper-lower stage blocks.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004060583-A (JP)
Title: Valve opening/closing timing control device and method of fitting the device
Inventor: FUJIWAKI KENJI
IPC: F01L1/34
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fitting method capable of easily securing the concentricity of a housing with a drive force transmission member.  <P>SOLUTION: When the housing 30 is assembled integrally with the drive force transmission member 40, the relative position thereof can be determined by allowing the housing 30 and the drive force transmission member 40 to pressingly abut on a rotor 20 in the same direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004060387-A (JP)
Title: Flower stand with lid for grave
Inventor: SAKAMOTO YOSHIAKI
IPC: E04H13/00
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To hygienically keep a flower stand of a grave and, in particular and to, secure the hygienity of a graveyard, which can be used for an incense holder, a candlestick, a cleaning tool holder, and an offering container.  <P>SOLUTION: A flower stand with a lid is composed of a lid body and a base body. The lid body has a cup-shaped form having an opening, a candle stick or an incense holder are formed on the inside bottom face.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004064003-A (JP)
Title: Superconducting multilayer structure, and manufacturing method and equipment thereof
Inventor: KAWAKAMI AKIRA
IPC: C23C14/34
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a superconducting multilayer structure, and a manufacturing method and equipment thereof, that have an oxidization prevention film composed of a dielectric formed with damages suppressed, and are used for a receiver for a T Hz band and an oscillator.  <P>SOLUTION: The layer of a first superconducting material is formed on the upper surface of the first dielectric layer of a substrate by dc reactive sputtering, and a second dielectric layer is formed on the upper surface of the first superconducting material by ion beam sputtering. By the use of a load locked type sputtering device with a front chamber and a film-forming chamber, with niobium as the target in the formation of the first superconductive material and with magnesium oxide as the target in the formation of the second dielectric layer, the above formations can be continuously laminated under the same vacuum.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004072234-A (JP)
Title: Image processor, image processing method, image processing program, and recording medium with image processing program recorded thereon
Inventor: KURAMOTO JUICHI
IPC: H04N1/409
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processor capable of performing image processing in accordance with a pixel value of each pixel in digital image data.  <P>SOLUTION: The image processor is provided with: a color and density dependent correction intensity setting section 4 to which a correction intensity to a pixel value of each pixel is set in accordance with the pixel value of each pixel; and an image processing section 7 using the correction intensity to correct the pixel value of each pixel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003149030-A (JP)
Title: Method of determining liquefied gas volume
Inventor: NEESER TIMOTHY
IPC: G01D7/00
Filed: 2002-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a differential pressure gauge which an operator inputs onboard tank dimensions, tank orientation, stratification coefficient and the type of liquid stored within the tank. SOLUTION: A differential pressure sensor supplies a signal corresponding to a differential pressure. A pressure sensor supplies a signal corresponding to the head pressure. The gauge uses the information supplied by an operator, combined with stored formulas and liquid characteristics, to perform real-time liquid volume computations. The liquid volume man be displayed on the gauge itself or may be transmitted via telemetry to an external device.
Patent JP-2004033205-A (JP)
Title: Health food prepared by reprocessing ultrashort wave-processed soybean and soybean curd lee
Inventor: TANAKA TOMOJI
IPC: A23L7/109
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To contrive ultarshort wave and microwave processing of soybeans, for the purpose of reusing soybean curd lees which are produced in a large amount as a by-product of soybean curd production, become industrial wastes, and hinder the production, to conduct SOD food processing, and to provide a health food by reprocessing the ultrashort wave-processed soybeans and soybean curd lees.  <P>SOLUTION: A method for preventing destruction of protein cells comprises degrading a polypectic substance of a soybean powder or the soybean curd lees with a pectinase enzyme so as to form a reinforced membrane, wherein the polypectic substance in the soybean is hydrolyzed with the pectinase enzyme by irradiating and heating the substance with ultrashort waves and microwaves for a short time, while keeping its temperature at 30-60°C, so that the isolated protein cells are protected. Thus, the method is increased in its productivity, and therefore a profit of a new business of treating the soybean curd lees which are the industrial wastes is enlarged and nutritive balance of the SOD food is enhanced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071430-A (JP)
Title: Socket for electric component and using method of socket for electric component
Inventor: SHIMADA HIDEO
IPC: H01R13/22
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a socket for an electric component and a using method of the socket, with one electric component housed astride a plurality of adjacent sockets so as to be able to examine, inspect or the like through the plurality of the sockets.  <P>SOLUTION: An IC socket 11, arranged on a wiring board and equipped with a socket main body 15 to house an electric component, is electrically connected with the electric component through a contact pin 18 arranged on the socket main body 15. The socket main body 15 is fitted with a floating plate 25 for housing the electric component, and the floating plate 25 has almost the same height as that for the IC socket arranged side by side, so that the electric component can be mounted astride each floating plate 25 when the IC sockets 11 are arrayed in the plural number.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004068118-A (JP)
Title: Ferritic stainless steel excellent in fine blanking workability
Inventor: SUZUKI SATOSHI
IPC: C22C38/18
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide ferritic stainless steel from which a part requiring a dimensional accuracy can be blanked without reducing the life of a die.  <P>SOLUTION: The ferritic stainless steel comprises, by mass, 9 to 25% Cr, S whose content is regulated to ≤0.005% and TiN of ≥0.004% in a cleanliness prescribed by JIS G0555, and has a surface hardness of ≤160 HV by Vickers hardness. The steel can comprise ≤0.50% of one or more selected from Al, Nb, Zr and rare earth metals. Its blanking sheared face ratio reaches ≥40%, and a sheared face of 100% can be obtained in shaving and fine blanking. Further, its shearing resistance is reduced, so that the life of a die is not reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004074423-A (JP)
Title: Imaging apparatus
Inventor: YAMADA AKIHIRO
IPC: B41J29/00
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus in which a user can confirm the content of desired control information to be displayed while switching by a simple method and that content can be set and altered readily depending on the user.  <P>SOLUTION: When a down key 62 and a set key 63 at a panel section 49 are depressed simultaneously, "DISPLAY SECTION" is displayed at a liquid crystal display section 50 (S1-S2). When the set key 63 is depressed (S2: YES), display is selected and only a user having a password can be set to display display control information, e.g. print conditions corresponding to the password, at the liquid crystal display section 50 (S3). When the set key 63 is not depressed within a specified time (S2: NO), "DISPLAY SECTION" is displayed at the liquid crystal display section 50 and then a processing for registering the display control information is performed (S4: YES-S26).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003282942-A (JP)
Title: Nitride semiconductor device and its manufacturing method
Inventor: BIWA TSUYOSHI
IPC: H01S5/042
Filed: 2002-08-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nitride semiconductor device, as well as its manufacturing method, that has excellent characteristics even when its device architecture is turned into three dimensions due to, e.g. selective growth, etc.  <P>SOLUTION: The nitride semiconductor device has a side face part 16s and a top layer part 16t, and an electrode layer 21 is built, through a high-resistance region such as an undoped gallium nitride layer 17, etc., onto the top layer part that is a crystal layer having grown to be a three-dimensional form. By having a high-resistance region at the top layer part 16t, current flows so that it detours around the high-resistance region of the top layer part 16t, thus establishing a current path that keeps off the tip layer part 16t, mainly passing the side face part 16s. As a result, a current flow through the top layer part 16t that has poor crystallizability is controlled.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075460-A (JP)
Title: Fiber-reinforced cement board and method for producing the same
Inventor: MORITA TAKASHI
IPC: C04B18/24
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fiber-reinforced cement board and a method for producing the same in which regenerated fibers can be utilized in the surface layer thereof and which is excellent in properties such as strength, moldability and the like.  <P>SOLUTION: The fiber reinforced cement board has a structure with two or more layers, in which reinforcement fibers are disposed in the surface layer thereof. The reinforcement fibers are regenerated fibers obtained by crushing the fiber-reinforced cement board in which fibers with a fiber length of 0.4-1.2 mm comprise 70 wt% or more of the total fibers.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004080914-A (JP)
Title: Electric vehicle
Inventor: MAKINO YASUHIRO
IPC: H01M10/635
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To lessen a burden on a storage battery which is the driving source for an electric vehicle and effectively cool the storage battery.  <P>SOLUTION: The electric vehicle houses a nickel metal-hydrate storage battery 4 as a power source in a storage battery housing chamber 3. The electric vehicle comprises a solar battery 8, which supplies generated power to a power line 20; a fan 6 which is driven by power from the power line 20 and cools the nickel metal-hydrogen storage battery 4; a temperature sensor 13, which detects the temperature around the nickel metal-hydrogen storage battery 4; and a controller 14, which drives the fan 6, if the temperature detected by the temperature sensor 13 reaches above a predetermined temperature (e.g. 30°C) and stops the fan 6, if the temperature goes below a predetermined temperature (e.g. 30°C).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076417-A (JP)
Title: Continuous lock
Inventor: SUDO TADAYOSHI
IPC: E05C9/00
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a continuous lock mechanism capable of collectively performing one operation without separately operating a plurality of locks.  <P>SOLUTION: The continuous lock mechanism is so provided that a Daruma shape in addition to a conventional dead lock function is substituted for an Usagi Daruma having two ear-like cams in order to interlock a plurality of locks to provide a slider interlocking the other lock with the Usagi Daruma to enable a plurality of locks to also be used as a master lock and a slave lock when the plurality of locks are interlocked and that the Usagi Daruma can be used without being connected with the other lock.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004074616-A (JP)
Title: Envelope with paper cushion, its manufacturing method and manufacturing device
Inventor: WATANABE TOKUJI
IPC: B31B70/04
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an envelope with a paper cushion using a device capable of continuously manufacturing a bag body in which a paper cushioning material is sealed on account of the simple structure of the envelope and simple operating procedures.  <P>SOLUTION: The envelope with a paper cushion is formed by the following operating procedures: A bag body in which the paper cushioning material (C) is sealed is formed into a pair of two connected bags (A) and (A') by joining parts (D) with a set length (L). Next, the bag body is doubled at the perforations (B) of the joining parts (D), then the folded halves are lapped over each other and the right/left edge sides (D<SB>n</SB>) and (D<SB>m</SB>) of the opposed inner faces and the edge side(D') of the bottom are thermally contact-bonded to form an envelope body (F) with an opening part (M). After that, one (D<SB>1</SB>) of the joining parts (D) on the opening part side is formed longer than the other (D<SB>2</SB>) to obtain sealing flaps (D<SB>1</SB>).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004074085-A (JP)
Title: Air blow apparatus
Inventor: HIROSAKI KAZUSADA
IPC: F15B3/00
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To enable simple constitution of an apparatus which enhances a removal effect in removing foreign matter by air blow and has good durability.  <P>SOLUTION: The primary pressure air sent from a pressurizing air source 1 is boosted by a booster valve 3 and the pulsating secondary pressure air pulsating between the primary pressure and the secondary pressure is obtained. The pulsating secondary pressure air is further boosted by an air quantity amplification type air nozzle at need to form the pulsating ternary pressure air. Such pulsating secondary pressure or the pulsating ternary pressure air is blown off from a blowing section 4, by which the foreign matter sticking to a work W is removed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076693-A (JP)
Title: Seal structure of combustor liner
Inventor: MATSUDA YOSHIHIRO
IPC: F23R3/50
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seal structure of combustor liner capable of satisfactorily sealing a combustor liner by absorbing the thermal elongation difference between the combustor liner and a circumferential structure.  <P>SOLUTION: This seal structure K of the combustor liner L for sealing the clearance between the combustor liner L and the circumferential structure has annular seal members 10 and 40, which are provided on the circumferential structure to seal the clearance by the contact with the circumferential wall of the combustor liner L. The seal members 10 and 40 are formed of a plurality of segment seal members 11 and 41, respectively. Each of the segment seal members 11 and 41 has a connection part 13 or 43 with a seal support member 20 or 50. Each segment seal member 11 or 41 is preferably brought into contact with the circumferential wall of the combustor liner L by energizing the connection part 13 or 43 by an energizing means 30 or 60.  <P>COPYRIGHT: (C)2004,JPO