baber/WOPTO huggingface dataset:
Patent JP-2002301526-A (JP)
Title: Pin-connected construction of general purpose forming die
Inventor: YAMADA TAKESHI
IPC: B21D37/20
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To reduce emboss-shaped deformation which is generated on a formed product by correctly approximating a three-dimension curved surface as to the pin-connected construction of a general purpose forming die. SOLUTION: In the general purpose forming die for forming a planar formed product having the three-dimensional curved surface by approximating the curved surface by using a lot of pins whose projecting height is adjustable, by changing the cross-sectional shape of a lot of the pins into a regular hexagon from a conventional square, they are brought into contact with each other in their peripheries and arranged vertically movably. A spherical surface 1 is provided in the center of such a hexagonal pin. Because the vertexes of the spherical surfaces where are in contact with the three-dimensional curved surface form a lot of regular triangles and the curved surface is supported at three points by a lot of the triangles, a correct curved surface is formed and the emboss-shaped deformation is reduced.
Patent JP-2002172177-A (JP)
Title: Physical condition regulator and method for manufacturing the same as well as method for using the same
Inventor: KARITA MASAKAZU
IPC: A61N1/16
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a physical condition regulator capable of regulating the physical condition, more particularly ameliorating an undesirable condition due to electromagnetic disturbance, and a method for manufacturing the same as well as a method for using this physical condition regulator. SOLUTION: The physical condition regulator has (A) a plurality of bar magnets each having an N pole on the front side and an S pole on the rear side along a longitudinal direction, (B) wires which are nonmagnetic and conductive and (C) shape holding materials. These wires are dextrorsely spirally disposed on the surfaces of the magnets from one end to the other end in the longitudinal direction of the bar magnets and the N pole surfaces and the S pole surfaces are alternately adjacently arranged in such a manner that the plurality of the magnets wound around with the wires form cylindrical spaces. The shape holding materials are disposed on the outer side thereof. The front ends on the side where the orientation of the N pole direction is stronger when the bearing magnets are brought near to the physical condition regulator are pressed to the body.  The enhancement of the effects is made possible by making combination use of the physical condition regulator with hexagonal materials, or the like.
Patent JP-2002299194-A (JP)
Title: Method for manufacturing ceramic electronic component
Inventor: INOUE TATSUYA
IPC: H01G13/00
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a ceramic electronic component, where a ceramic element assembly and an electrode arranged on a surface of the element assembly can be easily distinguished from each other, even if original color of the element assembly is approximate to color of the electrode. SOLUTION: The ceramic element assembly 13 is polished, together with SiC where the maximum length of grain is at most 0.5 mm, electrode paste is spread on a surface of the ceramic element assembly 13 and is thermally treated, and external electrodes 14 are formed. The surface of the ceramic element assembly 13 is colored. After that, the ceramic element assemblies 13 are sorted according to the state of formation of the external electrodes 14.
Patent JP-2002302707-A (JP)
Title: Method for correcting influence coefficient applied into measured weight correction in parallel bunkers for bell-less blast furnace
Inventor: MIYATA ATSUSHI
IPC: C21B5/00
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for correcting an influence coefficient among bunkers in the measurement of weight in the bunker in a bell-less blast furnace having parallel bunkers as a furnace top charging facility. SOLUTION: Before and after receiving the raw material into the bunker or before and after pressure-exhausting/pressure-equalizing in the bunker, the weight and the pressure in each bunker, are measured and the respective rates of changes in the weight values and the pressure values in each bunker before and after receiving the raw material into the bunker or before and after pressure-exhausting/pressure-equalizing in the bunker, are calculated from the measured each weight value and pressure value. The influence coefficient for corrective calculation of the weight among the bunkers, is calculated from these rates of changes obtained by calculating and this influence coefficient is used to the influence coefficient used ever.
Patent JP-2002303160-A (JP)
Title: Fuel supply method and system for gas turbine and gas turbine engine
Inventor: MASUDA AKITOSHI
IPC: F02C7/22
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To inhibit the rise of temperature of the fuel even when the consumption of fuel is small comparing to the rotating speed of an engine. SOLUTION: Plural booster parts 28, 29 are selectively connected in parallel or in series.
Patent JP-2002314296-A (JP)
Title: Device and method for packaging electronic component
Inventor: YAMAUCHI JUN
IPC: H05K13/04
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a device and method for packaging an electronic component capable of simplifying a structure of substrate-positioning section and speedily transferring the substrate. SOLUTION: The device for packaging an electronic component on the substrate 1 is held by a transferring rail 16a of a substrate-holding section 16. The transferring rail 16a disposed on an elevating base 26 is moved up and down by a Z axis driving mechanism having a Z motor 31, a lead screw 30, and a nut 29. An underhung section 23, disposed independently from the elevating base 26 and capable of rising and falling, is elevated to the height position lower than a transferring level L1 by a spring member 34, and sent down to a packaging level L2 with a falling displacement of the Z axis driving mechanism.  This enables the transfer rail to move up and down at the transferring of the substrate and the height of the substrate to be controlled to adjust the packaging height in response to the height of the electronic component at the packaging operation, with the single Z axis driving mechanism.
Patent JP-2002307716-A (JP)
Title: Imaging head and imaging apparatus comprising it
Inventor: FUJII MITSUYOSHI
IPC: B41J2/175
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet head having a mechanism for sustaining operation of an apparatus, e.g. initial filling operation, surely by eliminating a suction pump and a valve unit being employed in a prior art ink jet head. SOLUTION: In an imaging head having an electrostatic drive means comprising a nozzle 102, a pressure chamber 113 communicating with the nozzle, a fluid resistive section 114 communicating with a common liquid chamber 115, a diaphragm 112 provided in the pressure chamber 113, and a discrete electrode 131 facing the diaphragm and ejecting an ink drop 16 from the nozzle 102 by deforming the diaphragm 112 to perform recording, a diaphragm 116 made of a thin plate and an electrode 132 facing the diaphragm 116 are provided on the bottom of the common liquid chamber 115.
Patent JP-2002309801-A (JP)
Title: Energy absorption device
Inventor: FUJITA MASANORI
IPC: E01D101/00
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a vibration control device, in which a strain is difficult to accumulate, yield and exchange works are easy to conduct. SOLUTION: A space-structure ceiling body 16 is roller-supported 20 by main supports 17 at four corners, and energy absorption devices 1 are installed at the sites of vibration-control supports 18 at four places among the main supports 17 and beams 19 in the upper sections of the vibration control supports 18. Energy absorbers 12 are disposed upright in the upper sections of the vibration- control supporters 18, and the mutually opposite sites of spherical head sections 10 are inserted or set into groove sections 4 formed by the holding members 5 and 5 of the bottom sections of the beams 19 so as to be brought into contact with interior walls (hard plates 2 and 2) or be inserted or set in an extent that openings can be formed slightly.
Patent JP-2002313391-A (JP)
Title: Fuel cell
Inventor: HAYASHI KATSUMI
IPC: H01M8/04
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To increase the low temperature startability of a fuel cell. SOLUTION: Anode electrodes 2 and cathode electrodes 3 are installed on both sides of solid polymer electrolyte membranes 4, and reaction gas passages A1, A2, C1 and C2 are provided on the outside of the electrodes to form a cell 5. Electric heaters 33 are installed in coolant passages R in the partial areas of the power generating surfaces of the cell 5. When the fuel cell is started at a low temperature, the electric heaters 33 are turned ON to locally heat the cell 5 for local power generation.
Patent JP-2002310004-A (JP)
Title: Rocket nozzle
Inventor: FUJITA TOSHIHARU
IPC: F02K9/84
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a rocket nozzle with a moving nozzle for extension, improved in its reliability. SOLUTION: This rocket nozzle 1 is provided with a rocket nozzle body 2 having an outlet opening 12 for injecting a combustion gas in a combustion chamber 8 to an external rear part, the moving nozzle 4 for extension having an inlet opening 34 connectable to the outlet opening 12, guide means 20, 32, 48 for guiding the moving nozzle for extension so that the moving nozzle is telescopically longitudinally moved outside of the rocket nozzle body, relative moving means 24, 32 for relatively backwardly moving the moving nozzle for extension, positioning means 22, 40 for positioning the moving nozzle for extension on a connecting position where the inlet opening 34 and the outlet opening 12 are connected, and the guide means, the relative moving means and the positioning means are integrated with the rocket nozzle body,  and the relative moving means is composed of piston cylinder means 24, 32 operated by the combustion gas.
Patent JP-2002309889-A (JP)
Title: Propulsive pipe and pipe jacking method
Inventor: ITOU ATSUMICHI
IPC: E21D9/06
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a propulsive pipe and a pipe jacking method, by which a high water cutoff effect can be obtained even in a curve pipe-jacking section having small curvature. SOLUTION: A seal body 12 for sealing a connecting section for the propulsive pipe is composed of an elastic material such as a rubber. A hollow-shaped pressure chamber 12a is formed into the seal body 12, and compressed air or the like can be force-fed into the pressure chamber 12a through a communicating passage 13. When the inside of the pressure chamber 12a is pressured by compressed air or the like, the seal body 12 is expanded and deformed elastically, and the opening of the connecting section for the propulsive pipe is filled with the expanded and deformed seal body 12. Accordingly, the connecting section for the propulsive pipe can be sealed surely.
Patent JP-2002309213-A (JP)
Title: Pressure-sensitive adhesive composition
Inventor: KIGA NOZOMI
IPC: C09J153/02
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a pressure-sensitive adhesive composition which has suitable pressure-sensitive adhesivity and does not remain the adhesive on an adherend after peeling. SOLUTION: This pressure-sensitive adhesive composition comprises a styrene- isoprene-styrene block copolymer, a tackifying hydrocarbon resin, a softener, and an antioxidant, provided the contents of styrene-isoprene diblocks in the block copolymer are 40 wt.% or lower.
Patent JP-2002315536-A (JP)
Title: Health auxiliary food
Inventor: KOMATSU TETSUO
IPC: A23L1/30
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a health auxiliary food which is useful for maintaining and promoting health and can efficiently recover and proliferate lactic acid bacteria in an intestine, even when the lactic acid bacteria taken from a mouth are largely reduced at a time arriving the intestine via a stomach. SOLUTION: This health auxiliary food is obtained by mixing the particles C of chitosan 1 with particles B containing live lactic acid bacteria 2 and then storing the mixture in capsules.
Patent JP-2002317641-A (JP)
Title: Turbine housing inner wall spray method
Inventor: MUKOYA SADAHISA
IPC: F01D25/24
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a turbine housing inner wall spray method for spraying an abrasion resistant material on an inner wall of a turbine housing capable of producing the turbine housing having sufficient abrasion resistance. SOLUTION: An articulated robot grasping a spray device is prepared in stead of a conventional turbine housing inner wall spray method for spraying the abrasion resistant material on an inner wall of a scroll passage of the turbine housing. This method comprises a rotation process for rotating the turbine housing around an axis, and an injection process for injecting the abrasion resistant material while accommodating a tip of an injection cylinder of the spray device inside of the turbine housing and varying attitude of the injection cylinder in accordance with attitude data instructed to the articulated robot in advance so as to spray the abrasion resistant material onto the inner wall of the scroll passage. The spray process and the rotation process are interlocked.
Patent JP-2002321337-A (JP)
Title: Screen printing device, screen printing method and mask plate for screen printing
Inventor: MURAKAMI SHUSAKU
IPC: H05K3/34
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a screen printing device, a screen printing method and a mask plate for screen printing that secures good snap off property even if different size of electric parts are put together. SOLUTION: In a mask plate 7 for screen printing used for the screen printing that prints a cream solder on a substrate, a pattern hole 7b for an ordinary size of part penetrated in the thickness direction having the same shape as a first opening part 14 and a pattern hole for a fine pitch part having the cream solder crammed through a second opening hole 15 and an escape part preventing touch with the inside of the pattern hole 7a below a second opening hole 15 formed with smaller size than the first opening hole 14 are provided. Thereby, good snap off property is secured even if the different size of electric parts are put together.
Patent JP-2002323037-A (JP)
Title: Fluid bearing unit
Inventor: HIRATA KATSUSHI
IPC: C10M107/38
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a fluid bearing unit capable of achieving stable rotation by reducing the seizure of a bearing and the leakage of lubricant. SOLUTION: A lubricant 10 is filled between a shaft 2 and a bearing body which is rotatably supported by the shaft 2. A membrane 12a is formed on the inside of a hub 5 contacting with the lubricant 10 in order to suppress the wear of the bearing body. The difference between the surface tension of a fluorine lubricant and the critical surface tension of the membrane 12a is made to be less than 5 mN/m by using the fluorine lubricant as the lubricant 10.
Patent JP-2002320446-A (JP)
Title: Method for producing oil-in-water emulsified fat
Inventor: YOSHIZAWA MEGUMI
IPC: A23L27/60
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an oil-in-water emulsified fat in which fat globules are sufficiently micronized without leaving coarse globules. SOLUTION: This method for producing the oil-in-water emulsified fat is characterized by using a homogenizer in which a homogeneous valve and a homogeneous valve seat have each the concentrically circular groove at the junction surface of the homogeneous valve and the homogeneous valve seat and carrying out homogenization treatment of a raw material of the oil-in-water emulsified fat under a pressure condition of 10-50 MPa for two or more times.
Patent JP-2002203574-A (JP)
Title: Separator for fuel cell and fuel cell using separator for fuel cell
Inventor: TASHIRO AKITSUGU
IPC: H01M8/02
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a separator for a fuel cell and the fuel cell using this of which the mechanical intensity, electrical property, and non-permeability of gas are improved, and are reinforced, suitably. SOLUTION: As for the separator for fuel cells which has a rib part and a flat part, the separator for fuel cells and the fuel cell using this consists of the flat part which includes expansion black lead and resin and a layer of which the density is 1.3 to 1.75 g/cm3. It is desirable that the rib part of the separator for the fuel cell consists of the layer containing the expansion black lead and resin whose density is 1.45 to 1.75 g/cm3. Moreover, it is desirable that especially at least one part of the flat part of the separator for the fuel cells is laminated with a reinforcing layer.
Patent JP-2002326238-A (JP)
Title: Mold for molding resin
Inventor: YAMAZUMI MASAHARU
IPC: B29C39/26
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a mold for molding a resin capable of manufacturing a resin molded product at a low cost by reducing the weight thereof while keeping necessary minimum strength, capable of shortening the manufacturing time thereof and also eliminating the adverse effect on the resin molded product caused by the air in the mold. SOLUTION: In the mold for molding the resin constituted so as to manufacture the resin molded product by injecting the molten resin in the space, which is formed by combining first and second molds 1 and 2 and has a shape almost equal to that of the final product to manufacture the resin molded product, at least either one of the first and second molds 1 and 2 is formed by connecting several divided pieces 3a, 3b, 4, 5, 6a and 6b.
Patent JP-2002329519-A (JP)
Title: Fuel cell power generating system and its operating method
Inventor: SHIMADA TAKEAKI
IPC: H01M8/06
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To efficiently use hydrogen and energy and enhance responsiveness to an output change in a fuel cell power generating system. SOLUTION: In the fuel cell power generating system 1, power is generated by a fuel cell 4 by feeding hydrogen obtained by a reforming reaction and the power is supplied to a load 12. An electric buffer CAPA storing surplus power and compensating insufficient power is provided between the fuel cell 4 and the external load 12, and a hydrogen buffer HMB storing excessive hydrogen and compensating insufficient hydrogen is provided between a reforming device 2 and the fuel cell. When power consumption of the load 12 increases sharply, necessary power is supplied by assistance of the electric buffer CAPA and the hydrogen buffer HMB.
Patent JP-2002326239-A (JP)
Title: Roller mold and method for manufacturing the same
Inventor: MOCHIZUKI TAKAYUKI
IPC: B29C39/26
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a roller mold for manufacturing a foam roller having surface roughness suitable for an image forming apparatus, and a method for manufacturing the same. SOLUTION: In manufacturing the roller mold having a fluoroplastic coating layer with a surface roughness Rz of >20-2,000 μm provided to the inner surface thereof, granular fluoroplastic is applied to the inner surface of the roller mold by dry spraying to form the coating layer or a coating material prepared by dispersing granular fluoroplastic in a solvent solution for fluoroplastic is applied to the inner surface of the roller mold and the coated roller mold is dried to form the coating layer. Alternatively, a coating material, which is prepared by dispersing a granular substance capable of disappearing by dissolution or melting in the solvent solution for fluoroplastic, is applied to the inner surface of the roller mold to be dried and the granular substance is allowed to disappear by dissolution or melting to form the coating layer.
Patent JP-2002007884-A (JP)
Title: Information terminal, method, storage medium, and video information display business system
Inventor: TIMOTHY MERRICK LONG
IPC: G06Q30/02
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a video information display business system. SOLUTION: An information terminal having an advertisement display area arranged permanently in a working display area is provided in this system. Advertisement information is displayed in an advertisement display area, and does not depend on a nonadvertisement application executed in an information terminal. A software upgrade for the nonadvertisement application is included in the system, and the upgrade has an upgrade cost to be provided for an owner of the terminal in respone to an upgrade price. The software upgrade has a space for the advertisement information. An advertisement space cost determining means adapted to decide an advertisement space cost concerned in a space volume provided for a sponsor is also included in the system. The deciding means is adapted to decide the upgrade price depending on a difference between the advertisement space cost and the upgrade cost.  A price regulating means is also provided, and is adapted to regulate the advertisement space cost to reduce the upgrade price.
Patent JP-2002335678-A (JP)
Title: Inverter
Inventor: ASANO HIROAKI
IPC: H02M7/48
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide an inverter which is capable of preventing the production of excessive inrush currents by starting the output of a sinusoidal voltage always from 0 V. SOLUTION: Switching elements SW1 to SW4 perform switching operations by turning-on and turning-off of drive signals Vs1 to Vs4 which are inputted to a control terminal. A control circuit 5 outputs the drive signals according to reference sine wave signals Vrs outputted from a reference sine wave output circuit 8. The drive signals Vs2 and Vs4 are outputted to the switching elements SW2 and SW4 via AND circuits 6 and 7 to which the output signals of a latch circuit 10 are inputted. A 0-V detection circuit 9 detects 0 V of the reference sine wave signals Vrs. The latch circuit 10 is kept in a latched state, in which L-level signals are outputted, and brought into an unlatched state in which H-level signals are outputted, according to the input of a 0-V detection signal from the 0-V detection circuit 9.
Patent JP-2002001779-A (JP)
Title: Fender, manufacturing method therefor, and mold for manufacturing the same
Inventor: MATSUDA TETSUO
IPC: B29C45/26
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the upper end side of a fender for a bicycle made of resin sometimes detaches from a male mold in advance, while the lower end side thereof is left therein and put in a state of falling ahead, and this causes distortion or the like of the fender and turns it defective when a mold is opened after molding and the fender sticking to the male mold side is knocked out, in the case when the mold of which the male mold forming the inside of the fender and a female mold forming the outside thereof are so disposed that the longitudinal direction of a cavity corresponding to the form of the fender is directed vertically, is used for manufacturing the fender by injection molding. SOLUTION: A knockout shaft 30 provided to the lower end of the cavity (fender), at least, is made to have a pressing piece 31 having an expansion in vertical and lateral directions at the fore end. Thereby the knockout at the place to the lower end is ensured.