baber/WOPTO huggingface dataset:
Patent JP-2003117324-A (JP)
Title: Disposal method of damaged filter cloth of dust collector and apparatus therefor
Inventor: TSUJII SUMIO
IPC: B01D46/02
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a disposal method of a damaged filter cloth of dust collector and apparatus therefor which allows removal of dust deposited on the inside part as the filter cloth is left attached and allows a usual replacement operation of the filter cloth. SOLUTION: In the dust collector, the inside of casing is partitioned to upward and downward parts by a thimble plate 3, the lower side is made a dust containing air chamber, the upper side is made a cleaned air chamber, many blind filter cloths 10 are suspended from the thimble plate 3 and the dust containing air introduced into the respective dust containing air chambers is filtered by the filter cloths 10 and is discharged via the cleaned air chamber. Therein, with respect to the damaged filter cloth 10, the dust accumulated in the filter cloth 10 is sucked and is removed from an upper opening part, the filter cloth 10 and a cage which expands and supports the same are made separable to each other and the cage is pulled up to the cleaned air chamber side and is taken out.
Patent JP-2003121167-A (JP)
Title: Guidance image-generating apparatus, guidance image- displaying apparatus, navigation apparatus, and program
Inventor: KATAYAMA OSAMU
IPC: G08G1/0969
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To generate a guidance image that can easily be associated with scene that is actually seen and achieves appropriate guidance. SOLUTION: A three-dimensional model corresponding to guide contribution information is prepared, and a model information-reading block 51 reads the three-dimensional model that is stored as model information based on map data and position data. If there are no three-dimensional models to be read, a geometric information extraction block 52 extracts geometric information corresponding to the guidance contribution information from an actuality film image based on the map data and the position data. The three-dimensional model or geometric information is set to be a CG image corresponding to the actuality film image by a CG block 55 through a verification/correction block 53 and a viewpoint change block 54. Conversely, the actuality film image is outputted through the viewpoint change block 54 and an image-processing block 56.  Then, an image-synthesizing block 57 synthesizes a CG image and the actuality film image to generate a guidance image.
Patent JP-2003117468-A (JP)
Title: Coating apparatus for electrode
Inventor: SHIMOTOKU KOUJI
IPC: B05C11/04
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a coating apparatus for an electrode easily altered in its coating condition and showing excellent uniformity and reproducibility in film thickness even in the coating with a small amount of a coating material. SOLUTION: The coating apparatus for the electrode has a work table 11 on which a coating substrate is arranged and of which the surface comprises a mirror surface, a coating blade 16 opposed to the coating substrate on the work table 11 at a predetermined distance and applying the coating material to the coating substrate in predetermined film thickness and an equalizing means 23 keeping the distance between the surface of the coating substrate and the coating blade 16 constant corresponding to the surface shape of the work table or coating substrate.
Patent JP-2003125481-A (JP)
Title: Voice reproducer
Inventor: HIGUCHI KAZUNARI
IPC: H04R1/10
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a portable voice reproducer in which ambient voice does not become hard to hear even if secrecy of an earphone and the auris interna is enhanced in order to bring the reproduced output close to the original sound. SOLUTION: The voice reproducer comprises a microphone 2 for collecting ambient voice, a voice reproduction block 5, means 4, 6 and 7 for adding a collected ambient voice signal and a reproduced voice signal, means 8 for amplifying the added voice signal, and an earphone speaker 9 outputted a voice signal from the amplifying means as a voice. Since secrecy of an earphone and the auris interna is high or the absolute volume of a reproduced voice is high, ambient voice can be collected by the microphone 2 and heard through the speaker 9 even when it is hard to hear, and thereby the ambient voice does not become hard to hear.
Patent JP-2003117473-A (JP)
Title: Coating material feeding device
Inventor: ISHINO YUICHI
IPC: B05C11/10
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a coating material feeding device capable of outstandingly shortening a length of a coating material circulation pipe, extremely reducing a back pressure of a return pipe and preventing a deterioration of an applied paint. SOLUTION: The coating material feeding device is provided with a coating material feeding pipe 3 in which the coating material in a coating material tank 1 is press-fed by a pump 2 and is again returned to the tank 1; a coater 4 connected to the feeding pipe 3 through a directional control valve 5; a circulation pipe 7 connected to the pump 2 and the tank 1; and a directional control valve 8 provided between an entrance side 3a of the feeding pipe 3 and a circulation pipe 7, circulating a pump delivery coating material between the pump 2 and the tank 1 by closing a feeding to the entrance side 3a of the feeding pipe 3 and opening a passage of the circulation pipe 7 at the time of non-coating and feeding the coating material to the feeding pipe 3 by closing the passage of the circulation pipe 7 at the time of coating.
Patent JP-2003120455-A (JP)
Title: Fuel feeder for motorcycle
Inventor: NAKAGAWA MITSUO
IPC: F02M37/10
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To simplify the construction of a fuel feeder. SOLUTION: This fuel feeder feeds fuel from a fuel tank 21 to a fuel injection valve 17. A fuel pump 19 is mounted on the external surface of a fuel tank 21 bottom with a fuel suction port 381 facing the inside of the fuel tank 21. The fuel suction port 381 may be made to face the inside of the fuel tank 21 from the bottom side surface of the fuel tank 21. To minimize the rest of the fuel, there is provided a fuel pocket 215 swelled downward from the fuel tank 21 bottom. The external wall surface of the fuel pocket 215 is mounted with the fuel pump 19. The fuel pump 19 is a brushless motor includes a rotor 32 with a magnet jointed to an impeller 37 and a stator coil 30 which is at such a position as to face the magnet 31 and is outside a housing 29.
Patent JP-2003126170-A (JP)
Title: Armrest device on seat section of chair or other furniture
Inventor: YOSHIDA MITSURU
IPC: A61G5/02
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To enable a side frame of a chair or other similar furniture to be opened for wide space by moving or detecting armrest devices. SOLUTION: This armrest device 2 is provided with a supporting member 10 and an elbow piece member 11 mounted on the supporting member 10. The supporting member 10 is arranged to cover from the mounting position of a back frame 8 near a base frame 5 to the mounting position of a foot frame 7. While the supporting member 10 supports pivotally the base frame 5 at the edge of a back frame 8 by means of the detachable rotating support mechanism 12, it is supported at the edge of the mounting position of the foot frame 7 by means of lock mechanism 13.
Patent JP-2003134836-A (JP)
Title: Inverter circuit
Inventor: MATSUDA NAOTAKA
IPC: H02M7/48
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To stop an inverter circuit stably without causing oscillation even if a control signal for converting DC power into AC power is interrupted. SOLUTION: Control circuits 11-13 for detecting the short circuit current of a DC power supply E flowing through transistors Tr1-6 and interrupting a control signal being inputted to VinU terminal, VinV terminal and VinW terminal are connected with the transistors Tr1-3 having capacitors C1-C3 connected between the gate and emitter. Furthermore, control circuits 14-16 for detecting the short circuit current of the DC power supply E and interrupting a control signal being inputted to VinX terminal, VinY terminal and VinZ terminal are connected with the transistors Tr4-6 having series circuits of capacitors C4-C6 and resistors R1-R3 connected between the gate and emitter.
Patent JP-2003126878-A (JP)
Title: Case structure of septic tank
Inventor: SATO HACHIRO
IPC: C02F3/00
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a case structure of a septic tank capable of preventing a crack which results in a leakage of water to be treated from occurring in advance even if a shock is applied and reducing the cost for laying underground. SOLUTION: In the case structure of the septic tank in which a water treating space for biologically treating raw water of the water to be treated by accepting thereof is formed inside, the case X is made of resin material, a plurality of projected ribs R projecting from the surface of the case X are installed on the outer surface, and the part where a projected ribs R are set is thicker in wall thickness than the part where the projected ribs R are not set in the case X.
Patent JP-2003132116-A (JP)
Title: Execution information control system
Inventor: HARAGUCHI SHIGERU
IPC: G06Q10/10
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To make seizure, analysis, control, maintenance, and execution recording of an execution state on the basis of real-time execution data in an optional place. SOLUTION: This execution information control system gathers execution state information on an industrial machine by data gathering means 12, and 14, and periodically transmits the gathered execution state information as data to an information control center 20 existing in a remote place, and stores the data in a database 24 via a server 22 arranged there. An executor having a preset access right makes access to the database 24 via the Internet 36 from a terminal unit 32, and can extract state information on execution of the executor from the database.
Patent JP-2003082135-A (JP)
Title: Method for etching laminate containing polyimide layer
Inventor: KAIMORI SHINGO
IPC: H01L21/60
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide an industrially advantageous method for the wet etching of a laminate which is obtained by bonding a non-thermoplastic polyimide layer to a metal layer with a thermoplastic polyimide and which is mounted on, e.g. a flexible printed wiring, TAB and COF. SOLUTION: The laminate made by bonding the metal layer to the non- thermoplastic polyimide layer with the thermoplastic polyimide is treated with etching liquid containing at least an alkali metal hydroxide, water and an oxyalkylamine, wherein the etching liquid used comprises one of which the relation between the concentration (X wt.%) of the alkali metal hydroxide and the concentration (Y wt.%) of the water is represented by a point within the region (including border lines) defined by straight lines of the formula (1): Y=(1/2)X (provided 7<=X<=45) and the formula (2): Y=(5/20)X+17.5 (provided 7<=X<=45) (wherein the amounts of X and Y are each based on a total weight of the alkali metal hydroxide, the water and the oxyalkylamine of 100) on a Cartesian plane.
Patent JP-2003139529-A (JP)
Title: Coaxial degree measuring method for bearing body
Inventor: MATSUNAGA YASUAKI
IPC: G01B21/24
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a coaxial degree measuring method capable of inexpensively and accurately measuring the coaxial degree of a bearing body without flawing it. SOLUTION: A cylindrical support component 4 having a diameter smaller than an inner diameter of the bearing body 1 with a bearing component 3 assembled on a cylindrical component 2 is brought into contact with the inner diameter of the bearing body, a distance L1 between the contact point A1 and an outer diameter part B1 of the bearing body facing it is measured, the measurement is conducted throughout the whole circumference of the bearing body, and the coaxial degree of the bearing body is determined by a difference between a maximum value MaxL1 and a minimum value MinL1 of the distance L1.
Patent JP-2003139476-A (JP)
Title: Boiling cooling device
Inventor: TANIYAMA YOSHIHIRO
IPC: B24C1/04
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a boiling cooling device which improves a cooling capacity in a boiling part without increasing a thermal resistance in the boiling part and without decreasing casing strength and pressure resistance strength. SOLUTION: A boiling cooling device is equipped with a boiling part which a cooling body is mounted to the outer wall and stores a liquid refrigerant in the inside of the hollow part, and a condensing part which condenses, liquefies and radiates heat of the refrigerant steam evaporated by receiving the heat from the cooled body in this boiling part through heat exchange with an external heat sink. In this boiling cooling device, the boiling surface at the side of the inner wall in contact with the liquid refrigerant stored in the boiling part where the cooled body is mounted is processed by a grit blasting treatment with using an abrasive material.  Most of the grain size of the abrasive material has the diameter of the same grade as the equivalent diameter d0 [m] calculated by d0 =1.034 (σ/ρ1 )<1/2> using with surface tension σ[N/m] and mass density ρ1 [kg/m<3> ] of the physical property value of the liquid refrigerant. Therefore, the boiling cooling device has the surface condition which can repeat separation and generation of an air bubble nucleus generated on the heat transfer surface most efficiently during the time of boiling, and removes the heat of the cooled body with the degree of overheating of small wall surface.
Patent JP-2003135799-A (JP)
Title: Control board case
Inventor: HAJI MASAKI
IPC: A63F7/02
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To protect connector reception parts mounted to a control board and to prevent dishonest act. SOLUTION: A control board case E consists of a plate-like member 16 and a cover-like member 17 assembled to the plate-like member 16. The control board 15 is fixed to the cover-like member 17. A protection wall 19 is formed at a position corresponding to the mounting area of the connector reception parts 23 mounted to the control board 15 at the cover-like member 17. At the protection wall 19, an opening part 19b is opened at a position corresponding to each connector reception part 23, which projects outward from the corresponding opening part 19b. Namely, the outer surrounding of each connector reception part 23 is covered with the protection wall 19 to prevent the mounting parts of the control board 15 and the connector reception parts 23 from being flawed or broken and to prevent dishonest act.
Patent JP-2003142183-A (JP)
Title: Contact module, connector and manufacturing method for contact module
Inventor: MIYAZAWA HIDEO
IPC: H05K1/05
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a new contact module, a connector and a manufacturing method for the contact module, allowing the reduction of the size of the connector, achieving high density of a contact and accurate impedance matching, and strengthening the coupling of signals in the same level as that in a circuit board. SOLUTION: This contact module 10 has a base part 12 and a plurality of contacts 14. In the contacts 14, both ends are bent in the same direction. As a sectional structure of the contact 14, a laminated structure in which an insulating film, a barrier film. A plating base film and a plating film are laminated in this order on a sheet is provided. In the base part 12 bridged between each contact 14, only a insulating film is laminated on a sheet. In the plating film, portions of bent places are taken as contacts 24a and 24b. A portion between the contacts 24a and 24b is taken as a circuit pattern 24c to function as a signal line, etc.
Patent JP-2003105731-A (JP)
Title: Operating device of self-running snow plow
Inventor: NOGAMI KENJI
IPC: E01H5/09
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To simultaneously operate switching of traveling speed, lateral rolling of an auger part as a snow removal part, and vertically elevating action in an irregular landform place and a slope in a self-running snow plow. SOLUTION: In this snow plow, a variable speed lever of a traveling part is switched, and simultaneously lateral rolling direction and vertical elevating direction of the auger part can be given. A switch is mounted on the top of the variable speed lever, whereby while the variable speed lever is operated, rolling and vertical elevating switched can be pressed.
Patent JP-2003143787-A (JP)
Title: Structure of stator of motor and manufacturing method therefor
Inventor: HOSHIKA SEIJI
IPC: H02K1/28
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To provide single-piece stator cores and single-piece rotor cores with substantially equal strength and reduce odd pieces of material produced when thin plates for stator core and thin plates for rotor core are simultaneously stamped out from one thin plate for cost reduction. SOLUTION: Thin plates 2a are laminated to form single-piece rotor cores 2A and 2C. Thin plates 2b' are laminated to form eight split cores 2B'. The split cores 2B' are sandwiched between the single-piece rotor cores 2A and 2C to form a split rotor core 2B. Thus, an integrated rotor core 2 is obtained as a whole.
Patent JP-2003146507-A (JP)
Title: Rotary press provided with function for preventing printing paper excessive winding around rotary barrel when shutting down paper feed and method for preventing excessive winding of printing paper
Inventor: MIYASHIGE YOSHIKI
IPC: B65H26/02
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a rotary press provided with a function for preventing excessive winding around a rotary barrel of printing paper shut-down when printing paper is shut-down on the halfway in a running path. SOLUTION: This rotary press has a paper shut-down detection means for detecting paper shut-down, brakes 13, 23 and 33 for stopping the rotation of rotary barrels 11, 12, 21, 22, 31 and 32 forcedly, and a control means C which discriminates in which running path of printing papers P1 and P2, P3 paper shut-down occurs based on the results of detection by the paper shut-down detection means, outputs a command for separating drive systems of rotary barrels 21 and 22 in a printing part 2 on the running path of printing paper P2 on which paper shut-down occurs from drive systems of the other printing parts 1 and 3, outputs a first stop command to the brake 23 of the rotary barrels 21 and 22 in the printing part 2 separating the drive systems, and outputs a second stop command to the brakes 13 and 33 of the rotary barrels 11, 12, 31 and 32 in the other printing parts 1 and 3.
Patent JP-2003140642-A (JP)
Title: Hand drum like round fan
Inventor: ASANO AKITOSHI
IPC: G10D13/02
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a hand drum like a round fan which requires a smaller installation place, is light in weight and easy to transport, can produce the timbre on a par with the deep peals of a great drum with a shell and is usable for solo playing and combination drums. SOLUTION: Leather 3 of 1.0 mm in thickness is sewn on an annular iron frame 2 by sewing yarn 4 using flax yarn. The sewing yarn 4 is formed to a piece of yarn by further twisting 10-twist yarn to 4-twists. The sewing-on is performed by hand sewing to stitch the sewing yarn 4 by means of two needles alternately from both sides of a drum body 1. A base 5 is provided thereon with an upwardly facing fitting groove 5B corresponding to a partial shape on the outer periphery of the drum body 1 and a portion of the outer periphery of the drum body 1 is fitted into the fitting groove 5B.
Patent JP-2003142311-A (JP)
Title: Mn-Zn-BASED FERRITE
Inventor: YONEDA KAZUYUKI
IPC: C04B35/38
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To provide an Mn-Zn-based ferrite that is suitable for a ferrite magnetic core used for transformers for communication. SOLUTION: This Mn-Zn-based ferrite contains Fe2 O3 , in the amount of 51.7-52.7 mol%, ZnO in an amount of 22.0-26.0 mol%, the balance MnO and has a material hysteresis constant (10 kHz and impressed magnetic flux densities of 3 mT and 1.5 mT) of <=2×10<-7> /mT at a temperature of 10-60 deg.C, and the rate of temperature change of the material hysteresis constant is adjusted to <=±50% at 30 deg.C.
Patent JP-2002199899-A (JP)
Title: Method for preservation of cell and nucleic acid target
Inventor: MCMILLIAN RAY A
IPC: C12Q1/68
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for preserving a cell and a nucleic acid in a sample by exposing the sample to an agent having an inhibitory effect on a proteolytic agent and/or a nucleic acid degradative agent in the sample. SOLUTION: The composition includes a chelating agent such as sodium citrate, sodium borate, sodium fluoride and EDTA that will bind trace metals necessary for proteolytic activity of proteolytic agent and/or nuclease activity of nuclease agent in a sample.
Patent JP-2003152498-A (JP)
Title: Surface acoustic wave element
Inventor: NAKAGAWARA OSAMU
IPC: H03H9/145
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a surface acoustic wave element in which an electrode excellent in power resistivity is formed on a piezoelectric substrate made of a single crystal of LiNbO3 or LiTaO3 . SOLUTION: After a deformed layer on the surface of a piezoelectric substrate 2 made of a single crystal LiNbO3 or LiTaO3 is removed, a base electrode layer 5 containing at least one of Ti, Cr and Ni as a main component is formed so as to have a thickness of 1-100 nm, and an Al electrode layer 4 which contains an Al as a main component and is doped with at least one selected from Cu, Ti, Mg, Ni, Mo and Sc at a concentration of 10 wt.%. The layer 4 has a twin-crystal structure and has a crystal azimuth oriented in a prescribed direction so that the direction of a normal of the Al crystal (111) substantially coincides with the Z axis of the crystal of the substrate 2.
Patent JP-2003148236-A (JP)
Title: Ignition timing control device for internal combustion engine
Inventor: HOSHINO MASATO
IPC: F02D35/02
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To provide an ignition timing control device for an internal combustion engine that can accurately calculate a combustion period. SOLUTION: A cylinder volume (VIVC) in starting the combustion of combustion gas in a cylinder, the combustion gas mass (BR1, BR2) of a predetermined proportion of combustion gas in the cylinder, reaction probability (RPROBA) indicating the combustibility of the combustion gas in the cylinder with respect to combustion gas of a predetermined operational condition, and combustion rates (F1, F2) of the combustion gas in the cylinder are calculated. Based on these calculation values, combustion periods (BT1, BT2) are calculated, so that: as the cylinder volume is larger, the combustion period becomes longer; as the combustion gas mass of the predetermined proportion is larger, the combustion periods become longer; as the reaction probability is larger, the combustion periods become shorter; and the combustion rates are higher, the combustion periods become shorter. And then, a reference ignition timing to obtain an MBT is calculated based on the combustion periods.