baber/WOPTO huggingface dataset:
Patent JP-2002228061-A (JP)
Title: Weld joint structure of pipe
Inventor: MUROYA ITARU
IPC: F16L13/04
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To prevent any ductile cracks developed from a weld metal part of a weld joint of a pipe. SOLUTION: A welded joint structure of the pipe comprises a pair of body pipes 11a and 11b which are disposed concentrically and form a base metal part, an intermediate connection pipe 13 which is disposed between the body pipes 11a and 11b, and formed of a metal of relatively lower strength than that of a component metal of the body pipes, and weld metal parts 15 formed between an outer end face of the intermediate connection pipe 13 and one end face of the body pipes 11a and 11b.
Patent JP-2002233750-A (JP)
Title: Catalytic reactor for gas combined with heat exchange function and catalytic reaction device using the catalytic reactor
Inventor: KAMEYAMA HIDEO
IPC: B01J37/02
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a catalytic reactor for gas, combined with a heat exchange function, which shows outstanding heat efficiency and a reduced running cost. SOLUTION: This catalytic reactor for gas combined with the heat exchange function is constituted of three layers consisting of a preheating chamber, a catalytic reaction chamber and an exhaust chamber, and the heat conduction is performed by the exchange of heat at least from the innermost layer to the intermediate layer.
Patent JP-2002243232-A (JP)
Title: Ventilation system for kitchen
Inventor: KATO AIICHIRO
IPC: F24F7/06
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To solve the inconvenience that the polluted air diffused from the clearance of an air curtain and the like accumulates at the upper part of a room to cause difficulty in exhausting in conventional range hoods. SOLUTION: A ventilation system for kitchen is provided with a ventilator for kitchen for ventilating a kitchen, and an air-circulating and blasting means for kitchen sucking in the air in the kitchen and blowing it out to the inside of the kitchen to circulate the air inside the kitchen. There are provided a cooking condition-detecting means for detecting the cooking condition in the kitchen, a controlling means for controlling the operation of the ventilator for kitchen, and the air-circulating and blasting means for kitchen on the basis of the detection result of this cooking condition-detecting means.
Patent JP-2002295843-A (JP)
Title: Grill cooking utensil
Inventor: SAKAGUCHI IZUMI
IPC: F24C15/24
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a grill cooking utensil, in which spit-grilled foodstuffs such as meat, fish and potatoes can be grilled uniformly as a whole to its center in a short time, by applying far-infrared rays sufficiently to both sides of the foodstuffs to grill them without unevenness in grilling. SOLUTION: A wire net 18 is provided between a heat source 14 and spit- grilled foodstuffs 12, and far-infrared radiative member 20 are mounted on the net 18; the radiative member 20 is subjected to surface treatment by thermal spraying or baking of ceramics or a metal such as alumina, titania, radiating far-infrared rays on receiving heat; in the cooking utensil, inside frame members 24, 38 having far-infrared radiative faces 22, 28, with curved surfaces radiating far-infrared rays to both ends 12A, 12B, 12C, 12D of the foodstuffs from upper or lower side, or from both the upper and lower sides; and the spitted stuffs are grilled by the heat and far-infrared rays.
Patent JP-2002238988-A (JP)
Title: Perfume cartridge
Inventor: HIKICHI TERUTAKA
IPC: A61L9/12
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a compact and portable perfume cartridge. SOLUTION: This perfume cartridge is provided with an outer cylinder 1 which is constituted in a cylindrical shape, an inner cylinder 2 which is constituted in a cylindrical shape slidably with the outer cylinder 1, and an absorbing member 3 packed in the inner cylinder 2. A space A is formed in the outer cylinder 1 by means of a lid 4 provided in the cylinder 1 and a perfume generating agent is encapsulated in the space A. Slit holes are formed on the peripheral surfaces of the cylinders 1 and 2 and, at the same time, a projection 23 is provided at the inserted front end of the inner cylinder 2 so that the projection 23 opens the lid 4 provide in the outer cylinder 1 when the inner cylinder 2 is inserted into the outer cylinder 1.
Patent JP-2002245407-A (JP)
Title: Method and program for deciding recognition candidate character rejection, and character recognizing device
Inventor: ISHIDA TAKANORI
IPC: G06K9/03
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable recognition candidate character rejection deciding method using a character absolute characteristic, a character recognizing device and a recognition candidate character rejection decision program. SOLUTION: A rejection deciding part 16 is provided with an image characteristic data extracting part 161 for extracting image characteristic data to be used for rejection decision from a character image segmented by a character segmenting part 12 in order to perform rejection decision about a recognition candidate character subjected to recognition processing by a character recognizing part 14, a rejection decision dictionary 163 storing an element for judgment of rejection necessity set on the basis of a characteristic that the shape of the recognition candidate character has, and a rejection necessity judging part 162 for deciding whether or not to be good to make the character code of a recognition candidate character to be the recognition result of the segmented character image by comparing the characteristic data of an image characteristic consisting of an endpoint,  an intersection and a summit detected by the extracting part 161 with the element for judgment of rejection necessity of the recognition candidate character stored in the dictionary 163.
Patent JP-2002244782-A (JP)
Title: User interface design method
Inventor: TSUDAKA SHINICHIRO
IPC: G06F3/0481
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a user interface design method facilitating complication of state transition and improving the efficiency of the user interface by intuitively and visually expressing the state and the transition of the user interface. SOLUTION: This user interface design method is provided with a state transition storage step storing the state transition of the user interface, a state transition display step displaying the state transition stored in the state transition storage step, a state transition compilation step compiling the state transition displayed by the state transition display step and storing the compiled state transition as necessary, a state image storage step storing state images, and a state image obtaining step obtaining the stored state image and supplying it to the state transition display step.
Patent JP-2002246013-A (JP)
Title: Negative electrode for lithium secondary battery and its producing method, as well as lithium secondary battery using the same
Inventor: MORIUCHI TAKESHI
IPC: H01M4/139
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a negative electrode for a lithium secondary battery, having reduced voids near the surface of a collector by adhering the collector to an active material layer with sufficiently high adhesive force, and to provide its producing method. SOLUTION: The negative electrode for the lithium secondary battery comprises the active material layer containing an active material and a binder, laminated on the collector, 90% or more of the surface of the collector being covered with the binder. The producing method for the negative electrode for the lithium secondary battery comprises applying a binder solution on the surface of the collector and drying it to form a coating of the binder, then applying a slurry containing an active material and a binder on the coating of the binder, and drying it.
Patent JP-2002246762-A (JP)
Title: Electronic control equipment and its conveying system
Inventor: KOBAYASHI TOSHIKI
IPC: H05K5/02
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To improve productivity by preventing various type of faults at conveying times. SOLUTION: An ECU 10 comprises a case 11 opened at the bottom, a circuit board 13 integrated with a connector section 12, and a substantially flat plate- like cover 14 for closing the opening of the case 11. The cover 14 has a bottom plate 31, and a pedestal 32 provided on the outer periphery of the plate 31. The cover 14 is formed integrally with a pair of lugs 33 being projected from the case 11 to an outside. The lug 33 has a mounting hole 34 for mounting a bracket member (not shown). Furthermore, the lug 33 has a bent part 35 formed by folding its distal end substantially perpendicular thereto. By the installation of the part 35 overlapping of the adjacent lugs 33 of the ECU 10, when the ECU 10 is aligned with a conveying passage and conveyed in an automatic assembling line, is suppressed.
Patent JP-2002250068-A (JP)
Title: Deodorizing toilet seat
Inventor: SAWAKI ATSUSHI
IPC: E03D9/05
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a deodorizing toilet seat allowing a user to optionally set deodorizing time. SOLUTION: When determining that a seating sensor is turned on (S14: Yes), a deodorizing fan is driven (S15), and a timer counter is reset and started (S16). Odor is thereby sent into a deodorant in a deodorizing cartridge. When determining that the seating sensor is not turned on (S14: No), after the lapse of prescribed time T of the timer counter (S17: Yes), the driving of the deodorizing fan is stopped (S18). The prescribed time T can be the time from the last turned-on time of the seating sensor until stopping the driving of the deodorizing fan, but the prescribed time T can be changed by a deodorizing time switch of a control panel by deodorizing time change processing in S13.
Patent JP-2002192646-A (JP)
Title: Gas-barrier film
Inventor: KOMADA MINORU
IPC: B65D65/40
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a gas-barrier film having excellent gas-barrier properties while keeping a prescribed thickness. SOLUTION: In the gas-barrier film having a silicon oxide film formed by a plasma CVD method at least on one side of a base material, the silicon oxide film comprises 170-200 oxygen atoms and 30 or below carbon atoms per 100 silicon atoms and has IR absorption based on Si-O-Si stretching vibration in a range of 1,055-1,065 cm-1.
Patent JP-2002255063-A (JP)
Title: Travelable farm machine
Inventor: ITO NAOKATSU
IPC: B62D51/06
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To easily move from a ridge to the next ridge with turning of an angle of 180 deg. at the end of the ridge for farm machinery supported by front two wheels 4 and rear two wheels 3 striding the ridge and operated/run by holding a steering handle bar 5 extending backward. SOLUTION: The front wheels 4 are vertically moved by a hydraulic cylinder 10 for lifting interlocking with the rear wheels 3 to vertically move a traveling machine body 1 while a lifting arm 16 for supporting the front wheels 4 is largely drawn upward by a hydraulic cylinder 21 for drawing upward 1 and thereby the machine is run only by the rear two-wheels.
Patent JP-2002260443-A (JP)
Title: Conductive paste
Inventor: KIKUCHI JUNICHI
IPC: H01B1/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide conductive paste excellent in solderability. SOLUTION: This conductive paste contains a binder and a conductive powder, wherein the conductive powder has almost a spherical shape, tap density of 4.5-6.2 g/mm<3> and relative density of 50-68%.
Patent JP-2002262365-A (JP)
Title: Facility management system and monitoring method in the facility management system
Inventor: SANA NORIAKI
IPC: H04Q9/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To use a mobile phone as a mobile terminal when managing a facility via the Internet. SOLUTION: The facility management system is provided with an Internet server 5. The Internet serve 5 is attached with a function of acquiring data from a sub controller 3 to generate a monitor picture. Thus, it is not required to install an exclusive software program to generate the monitor picture to the mobile terminal and the mobile phone 11 with a small memory capacity can be used as the mobile terminal.
Patent JP-2002256987-A (JP)
Title: Failure determining device for relative pressure sensor system
Inventor: INOUE TETSUKAZU
IPC: F02M25/08
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To secure reliability of an evaporative purging system by determining a failure of a relative pressure sensor system for detecting internal pressure of an evaporative purging system. SOLUTION: Whether set time for requiring a diagnosis passes or not is investigated after a diagnosis execution condition is formed and a pressure instruction value of an atmospheric pressure sensor and a pressure instruction value of the relative pressure sensor before prescribed time are stored in a memory (S1 to S4). When the set time passes, an absolute value |ALTDOLD-ALTDNEW| of a difference of the pressure instruction value ALTDOLD of the previous time of the atmospheric pressure sensor and the present pressure instruction value ALTDNEW is compared with a set value, and an absolute value |TNKPOLD-TNKPNEW| of a difference of the pressure instruction value TNKPOLD of the previous time stored in the memory of the relative pressure sensor and the present pressure instruction value TNKPNEW is compared with a set value (S5).  As a result, in the case of |ALTDOLD-ALTDNEW|>= the set value and |TNKPOLD-TNKPNEW|>= the set value, a failure decision processing is performed by deciding generation of the failure in the relative pressure sensor system (S6).
Patent JP-2002218972-A (JP)
Title: Method for electrochemical assay of metabolic activity of chemicals, steroid or the like in cultured cell
Inventor: AKAIKE TOSHIHIRO
IPC: G01N27/30
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To provide both a technique for electrochemically assaying metabolic activity of medicine, steroid, etc., in a cultured cell and a method for activity assay for obtaining an extensive knowledge related to metabolic activity in a short time. SOLUTION: A cell having cytochrome P-450 of metabolic enzyme of chemicals, steroid, etc., is cultured. In order to assay metabolic activity of chemicals, steroid, etc., of the cell, electrons used in the manifestation of activities of hundreds of kinds of existing cytochrome P-450 are assayed by using an ammeter. The assay is carried out by using an electrode in which a cell can be stably cultured on the surface of the electrode or an electrode coated with a matrix to be stably cultured to solve the problem. Metabolic activity of cultured cell can be electrochemically assayed for the first time and a new substances and a toxic substance requiring a large amount of sample treatment in a short time can be screened.
Patent JP-2002261683-A (JP)
Title: Inspection assisting system using www
Inventor: HAMANO MASAKAZU
IPC: G06Q50/00
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To solve a very difficult operation which requests preparing a plurality of random number tables when finding a random number used in count adjusting type of sampling inspection. SOLUTION: An inspection operation of equipment and facilities at a construction site is performed using a portable terminal and accessed to a WWW server apparatus via the Internet. The WWW server apparatus has a random number table corresponding to a requested inspection, and comprises an inspection report assisting apparatus having extracting means for extracting more optimum random number from a random number table of corresponding inspection by an input from the portable terminal, and outputting means for outputting the extracted random numbers. With this, the size of the sampling can be determined, and an inspection report of arbitrarily desired equipment or facilities can be created.
Patent JP-2002253530-A (JP)
Title: Magnetic pole and magnet device using the same
Inventor: KADOKAWA SHIGERU
IPC: H01F6/00
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic pole and a magnet device that make robuster a magnetic structure of the magnet device for generating a uniform magnetic field, and improve economical efficiency and simultaneously improve the uniformity of the magnetic field. SOLUTION: The magnetic poles are opposed with a measuring space in between. The magnetic poles have a plurality of annular cavities formed into concentric circles with a magnetic field center axis. The annular cavities have a rectangular or elliptical shape in a section parallel to the direction of a magnetic flux flow, and have such different sectional shapes. The magnet device uses the magnetic poles.
Patent JP-2002271745-A (JP)
Title: Video recorder and video recording quality setting method thereof
Inventor: BABA KUNIO
IPC: H04N5/781
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a video recorder in which video recording quality can e properly set according to the write performance of a storage device. SOLUTION: A video recording quality setting section 12 allows a user to set the compression rate of a moving image, that is, video recording quality. Furthermore, a video recording section 13 conducting the compression allows the user to designate storage devices 5a to 5c that store moving image data after compression. The designated storage device among the storage devices 5a to 5c is notified to a video recording quality setting section 12, which instructs a performance detection section 14 on detection of write speed performance of the storage devices 5a to 5c. Then the video recording quality setting section 12 discriminates the highest video recording quality possible for the write speed performance detected by the performance detection section 14 and compares the discriminated video recording quality possible for recording with the video recording quality set by the user.  When the video recording quality set by the user is higher in the quality, the video recording quality setting section 12 automatically revises the setting to the video recording quality possible for recording discriminated by itself.
Patent JP-2002267443-A (JP)
Title: Pressure altimeter
Inventor: INOOKA HIKARI
IPC: G01C5/06
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a pressure altimeter immune to the environmental pressure. SOLUTION: The altimeter comprises a first pressure-altitude converting means for calculating the altitude from an air pressure measured by an air pressure sensor, an Hn conversion fixing means for holding the altitude Hn constant with a first electronic switch set off in the event that the pressure altimeter body stops, a threshold comparing means for judging whether the altimeter body moves or stops, a pn fixing means for fixing the air pressure pn in the beginning of moving with the first electronic switch set on due to beginning of moving and holding this value until the first electronic switch turns off, a second pressure-altitude converting means for calculating the altitude from the fixed air pressure pn in the beginning of moving,  a Δh calculating means for calculating a moved altitude from the air pressure changed during moving of the altimeter body according to Δh=h(p)-h(pn ), adding means for adding the altitude Hn and the moved altitude Δh, and an altitude indicating means for indicating the addition result.
Patent JP-2002263394-A (JP)
Title: Washing machine
Inventor: NISHIWAKI SATOSHI
IPC: D06F33/02
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To enable water to feed after a detergent is putting in a detergent- casting case, and the detergent to feed surely into a washing vessel. SOLUTION: This washing machine is provided with a case detector detecting that a detergent-casting case to be put in and out of a storage part is put in or out. When a control device starts a set course, it detects the amount of laundry in a drum first. On the basis of this, a water level and the amount of detergent are set, and the amount of the detergent is displayed on a detergent-quantity display part (steps S1 to S3). After this, the detergent-casting case is drawn out once. If it is closed after that, it is determined that the detergent is thrown in the detergent-casting case to start feed water (steps S4 to S6). When feed water is started, the water fed from a feed water valve passes through the inside of the detergent-casting case. While allowing the detergent to flow, the water is fed to the water tank side housing a drum combined with a washing vessel.  Accompanied with this, the detergent is also fed to the water tank side.
Patent JP-2002264411-A (JP)
Title: Printing method and printer
Inventor: HANAWA KATSUHISA
IPC: B41J5/44
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To shorten a printing time for modified characters. SOLUTION: Printing data is sorted to characters to be modified and characters not to be modified for every character. For characters to be modified, when it is judged that characters corresponding to the characters are present among characters possessed by a printer, the characters are replaced with the characters possessed by the printer and printed without being subjected to a modification process.
Patent JP-2002268117-A (JP)
Title: Focal plane shutter
Inventor: NAKANO YOICHI
IPC: G03B9/36
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To use components in common, to lower the manufacturing cost, and to eliminate the troublesomeness of component management. SOLUTION: A shutter opening bored in a shutter substrate is opened and closed with multiple blades. Slit forming blades supported by two arms are driven in parallel to retract to below Me shutter opening. Cover blades are driven and rotated to retract to below the shutter opening. The blades are driven by a driving lever 9 which is driven by a shutter driving mechanism to swing. The driving lever 9 is pivoted in a swingable state and a shaft part 10 which engages an arm and transmits the operation of the driving lever 9 to the arm is provided at the tip part of the lever in one body. Plane parts 10a and arcuate parts 10b are formed on the peripheral surface of the shaft part 10.  The plane parts 10a come into surface contact with the inner periphery of an engagement hole of the arm and are provided back at two places on the peripheral surface of the shaft part 10 to back in parallel to each other. The arcuate parts 10b come into slide contact with the inner periperhy of an oblong hole bored in the blades which are driven and rotated in case of a rotary blade system and transmit the swing of the driving lever 9 to the remaining blades.
Patent JP-2002273741-A (JP)
Title: Carbon nano-tube composite molded object and method for manufacturing the same
Inventor: HIDA MASAYUKI
IPC: C08J5/00
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a carbon nano-tube composite molded object capable of developing excellent anisotropic function not obtained heretofore with respect to properties such as electrical properties, thermal properties mechanical properties or the like, and a method for manufacturing the same. SOLUTION: The carbon nano-tube composite molded object 5 is molded in such a state that carbon nano-tubes 6 are arranged in a matrix in a definite direction to be compounded with the matrix. As the matrix, at least one kind of an organic polymer selected from a thermoplastic resin, a curable resin, rubber and a thermoplastic elastomer is preferable. The composite molded object 5 is manufactured by injecting a composition, wherein the carbon nano- tubes 6 are contained in the matrix, in the molding recessed part of a mold and applying a magnetic field to the composition in a difinite direction by a magnet to arrange the carbon nano-tubes 6 in the definite direction to solidify the composition.