baber/WOPTO huggingface dataset:
Patent JP-2003059829-A (JP)
Title: Method of manufacturing shadow mask for particle beam
Inventor: EHRMANN ALBRECHT
IPC: G03F1/20
Filed: 2002-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a shadow mask for a particle beam so as to make it executed within a time capable of being approved, even when a mask mold has a complicated anisotropic structure. SOLUTION: The method for manufacturing the shadow mask for the particle beam comprises the steps of calculating following geometrical dimensions: the length and direction of each of all side parts, and the sectional area of each direction by measuring openings of cells of at least one selected part amount of a cell of a model, and analytically calculating the elastic value of the selected cell from a previously selected function, including a statistical parameter derived from the calculated geometrical dimensions as a variable.
Patent JP-2004061928-A (JP)
Title: Optical apparatus and backlight determining method
Inventor: MATSUMOTO YUKIHIRO
IPC: G03B7/099
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem in which it is difficult to decide a backlight state of a camera, equipped with a light measurement optical system and a photography optical system independently, when the focal length of the photography optical system is long.  <P>SOLUTION: When the focal length of the photography optical system is long, the output of a light measuring sensor having wider area than a light measuring area sensor to compute an exposure value is used to make a backlight decision.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004057650-A (JP)
Title: Vacuum cleaner
Inventor: MORI HIROSHI
IPC: A47L5/36
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To improve a dust collection performance by providing a vacuum cleaner in which dust sucked into a dust collection section inside a vacuum cleaner body is transferred to a dust collection section outside the vacuum cleaner body.  <P>SOLUTION: The vacuum cleaner is equipped with a suction section 7 for sucking dust, the dust collection section 6 for collecting the sucked dust, a passage 8 for connecting the suction section 7 and the dust collection section 6, a dust collection box 17 provided outside the vacuum cleaner body 1, and a connection passage 16 for connecting the dust collection section 6 and the dust collection box 17, while the passage 8 and the connection passage 16 are structured to be independent routes, thereby improving the dust collection performance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071254-A (JP)
Title: Manufacturing process of nonaqueous electrolytic solution and nonaqueous electrolyte secondary battery
Inventor: SUZUKI SATORU
IPC: H01M10/0569
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery with small internal resistance and to provide a manufacturing process of nonaqueous electrolytic solution reducing the internal resistance of the nonaqueous electrolyte secondary battery.  <P>SOLUTION: This manufacturing process of the nonaqueous electrolytic solution is characterized in having (1) a mixing process of mixing fluoride electrolyte with nonaqueous solvent dissolving the fluoride electrolyte into electrolyte solution and (2) a reforming process of contacting the electrolyte solution with reformer composed of SiO<SB>2</SB>under nonaqueous atmosphere for a prescribed time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071388-A (JP)
Title: Arc tube array type display device
Inventor: NAKAZAWA AKIRA
IPC: H01J11/44
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To lower discharge voltage by fitting a discharge field control film having a suitable resistivity on an inside wall face of an arc tube, whereby an electric field generated in a discharge space inside the arc tube at discharge is controlled to bring forth an action of curtailing a distance between electrodes.  <P>SOLUTION: The display device is provided with an arc tube array with a plurality of arc tubes arrayed in parallel and a plurality of electrodes set on an outside surface of the arc tube array and capable of generating discharge in a discharge space in the arc tubes with voltage impressed. The discharge field control film having a resistivity lower than that of a tube body of the arc tube acting as a dielectric layer on the electrode and yet higher than the level not blocking a discharge action generated through the tube body and thereby acting so as to curtail the distance between the electrodes by controlling the field in the discharge space in the arc tube when the voltage for the discharge action is impressed between either pair of the plurality of the electrodes is formed on the inside wall face of each arc tube.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004070164-A (JP)
Title: Antireflection coating, illuminator and liquid crystal display
Inventor: ISHIDAKA YOSHIHIKO
IPC: G02B1/11
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antireflection coating in which breakage of an antireflective grid (AR grid) is prevented even when external pressure such as a pressing is applied from the outside and to provide an illuminator equipped with the antireflection coating.  <P>SOLUTION: A large number of guard columns 4 are scattered in the AR grid 5 spreading on the surface of the antireflection coating 17. The guard columns 4 prevent a large number of projecting parts 30 constituting the AR grid 5 from being crushed when the antireflection coating 17 is pressed. When pressure is applied to the antireflection coating 17, a light emitting surface of a light transmission plate being in contact with the antireflection coating 17 comes into contact only with summit faces of the guard columns 4 which are higher than the projecting part 30 of the AR grid 5. Thus, even when excess pressure G is applied to the antireflection coating 17, the projecting part 30 is prevented from being crushed by contact of the light emitting surface with the AR grid 5. The guard column 4 is greatly useful to maintain a function of the antireflection coating 17.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076793-A (JP)
Title: Valve device with regenerating function
Inventor: TAKAHASHI KINYA
IPC: F15B13/02
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a valve device with a regenerating function, developing the dynamic stability of a spool of a regenerating valve with a change in load pressure of a hydraulic actuator.  <P>SOLUTION: The valve device with the regenerating function comprises a direction changing valve 1 provided in a hydraulic shovel for controlling the drive of an arm cylinder 6 and the regenerating valve 30 for regenerating return oil from the arm cylinder 6 via the direction changing valve 1 and supplying it to the arm cylinder 6. A control chamber, or a first oil chamber 35, to which control pressure for sliding the spool 32 against the force of a spring 37 energizing the spool 32 of the regenerating valve 30, for example, load pressure on a bottom side chamber 6a of the arm cylinder 6, is opposed to the outer periphery face of a small diameter portion 32b of the spool 32 of the regenerating valve 30. A seal material 41 for giving resistance, or frictional force, to the spool 32, when slid, is provided on the outer periphery face of the small diameter portion 32b of the spool 32 of the regenerating valve 30 located between the first oil chamber 35 and a second oil chamber 39 communicating with a drain circuit 44.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004074501-A (JP)
Title: Laminated foil and method for producing wiring board using the foil
Inventor: MINE YOJI
IPC: B32B15/01
Filed: 2002-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide laminated foil which facilitates the removal of a carrier to improve productivity in a transfer method and a method for producing a wiring board using the foil.  <P>SOLUTION: In the laminated foil formed from a circuit forming layer/a barrier/the carrier, the barrier can function as a barrier to the etching of the circuit forming layer, and minute cavities are formed intermittently in the barrier or in the interface between the barrier and the carrier. Preferably, the selective etching of the barrier in relation to the circuit forming layer and the carrier is possible. More preferably, the circuit forming layer is made of Cu or an alloy containing Cu as a main component.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075261-A (JP)
Title: Crow come-flying prevention device
Inventor: SAWAYAMA HIDENAO
IPC: B65F1/16
Filed: 2002-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crow come-flying prevention device capable of effectively preventing crows from gathering to a garbage collection place.  <P>SOLUTION: A base 3 supporting a main shaft 2 is provided at one end of the main shaft 2, a first hub 4 is provided at the other end of the main shaft, and a second hub 10 movable along the main shaft 2 is provided in a central part of the main shaft 2. One ends of a plurality of first auxiliary shafts 8 are radially connected by a hinge in the first hub 4, and one ends of a plurality of second auxiliary shafts 13 are radially connected by a hinge in the second hub 10. The other end of the first auxiliary shaft 8 is connected with the second auxiliary shaft 13 by a hinge. A come-flying prevention member 17 is suspended from the other end of the second auxiliary shaft 13. The second auxiliary shaft 13 can be opened and closed by sliding the second hub 10 along the main shaft 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004043749-A (JP)
Title: Hydrogel, gelatinous material and method for controlling diffusion of substance
Inventor: YOSHIOKA HIROSHI
IPC: C08L101/14
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrogel capable of suitably controlling the retention and/or diffusion of a valuable substance, a gelatinous material and a method for controlling the diffusion of a substance.  <P>SOLUTION: The hydrogel at least contains a hydrogel-forming polymer giving an aqueous solution exhibiting a thermoreversible sol-gel transition to take a sol state at a low temperature and a gel state at a high temperature. The hydrogel satisfies the formulas (D<SB>PR</SB>/D<SB>MB</SB>)≥2 and (D<SB>PR</SB>/D<SB>MG</SB>)≥1.2 wherein D<SB>PR</SB>, D<SB>MB</SB>and D<SB>MG</SB>are diffusion coefficients of phenol red, methyl blue and myoglobin, respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076098-A (JP)
Title: Carbon based sintered contact strip material having wear resistance
Inventor: KUBO SHUNICHI
IPC: C22C1/05
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carbon based sintered contact strip material which has wear resistance, and is fitted to the pantograph of an electric vehicle.  <P>SOLUTION: The carbon based sintered contact strip material having wear resistance is formed of a carbon-copper composite material obtained by mixing carbon powder and copper powder, and compacting and firing the mixture. The d (002) face spacing in carbon by an X-ray diffraction method is 0.35 to 0.345 nm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004077930-A (JP)
Title: Method for forming stereoscopic image
Inventor: YAMADA KUNIO
IPC: G03G9/08
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stereoscopic image forming method capable of easily and inexpensively forming stereoscopic white and monochromatic images, and also, a stereoscopic color image.  <P>SOLUTION: As for the method for forming the stereoscopic image, the method comprises a 1st process of forming a non-foamed toner image 3 constituted of an expandable toner on a paper sheet as an image forming object 1 by an electrophotographic system or the like, a 2nd process of forming a stereoscopic foam toner image 4 by heating the non-foamed toner image 3 formed on the image forming object 1 and foaming and fixing the expandable toner, and a 3rd process of forming an ink image 5 constituted of ink on the image forming object 1 on which the foam toner image 4 is already formed, by an ink-jetting system.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004078002-A (JP)
Title: Optical component
Inventor: HATAYAMA HITOSHI
IPC: G02F1/01
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical component which provides a larger number of optical output having freely controllable power with the use of the few number of semiconductor lasers.  <P>SOLUTION: The optical component 10 is provided with: (1) a first optical waveguide 14; (2) a second optical waveguide 16 which is optically connected to the first optical waveguide 14 via each of a first optical coupler 28 and a second optical coupler 30 and constitutes a Mach-Zehnder interferometer together with the first optical waveguide 14; (3) a first heater 18 disposed on at least one side of the first optical waveguide 14 and the second optical waveguide 16 between the first optical coupler 28 and the second optical coupler 30; and (4) a semiconductor laser 20 optically connected to the input end 22 of the first optical waveguide 14. Therein, the first and second optical waveguides 14, 16, the first heater 18 and the semiconductor 20 are integrated on the same substrate 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004078061-A (JP)
Title: Thin decorative lighting panel device
Inventor: KATORI SHINZO
IPC: G09F13/14
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin easy-to-use decorative lighting panel device in which the replacement of decorative lighting pictures is easily performed.  <P>SOLUTION: The thin decorative lighting panel device 1 comprises: an electrical insulating housing 2 made of wood; a light diffusion board 3 arranged by covering the entire opening portion of the electrical insulating housing and consisting of a bone white acrylic board or the like; and a transparent board 4 removably arranged in a slide form by superimposition on the entire external surface of the light diffusion board 3. On the backs of them, the following are placed: two cold cathode tube fluorescent lamps 5 having very high brightness and a low heating value; a reflection board 6 converging the irradiated light of the cold cathode tube fluorescent lamps on the light diffusion board 3; and an inverter 7. The housing 2 has a thickness of 55 mm(depth from the front) when viewed from the side. The decorative lighting surface has a length to width dimension of 550mmx765mm. The thin decorative lighting panel device sandwiches the following between the light diffusion board 3 and the transparent board 4: a picture printed on plain paper by means of a color printer; a picture formed by color-copying a desired picture onto the plain paper; a catalog printed on one side of the leaf only; a plain paper poster for advertisement. The arrangement simply ensures easy formation of a desired advertising decorative lighting panel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081020-A (JP)
Title: Method of preparing chimeric gene
Inventor: KAWARASAKI YASUMASA
IPC: C12N15/09
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for simply and efficiently preparing a more diverse chimeric gene (group) at a low background level and further a method for constructing a chimeric gene library having richer varieties.  <P>SOLUTION: Additional sequences are bound to the terminals of two or more kinds of DNA molecules as parent molecules and used as a template. Primers having the additional sequences are used in a specific combination and a PCR (polymerase chain reaction) method is carried out by regulating annealing and elongating conditions to thereby initiate diverse recombination.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004083982-A (JP)
Title: Laying tool for cooling
Inventor: KATSUMATA KAZUHIKO
IPC: C21D1/00
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To restrain the intrusion of a coolant into fine holes in a laying tool for laying a cooling object when the cooling object is dipped into the coolant and cooled.  <P>SOLUTION: When the cooling object X is dipped into the coolant Y and cooled, the laying tool for laying the cooling object X is formed of a graphite material in which fine holes (h) in such a degree that the coolant Y does not intrude are made minute or eliminated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004085349-A (JP)
Title: Positioning satellite receiving device
Inventor: KOBAYASHI YOSUKE
IPC: G01S19/23
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positioning satellite receiving device capable of detecting an error when the error is generated in a time of a counter part, and thereby preventing generation of an error in a positioning operation result.  <P>SOLUTION: A positioning using satellite selection part 104 forms a plurality of satellite combinations usable for positioning calculation. A positioning operation part 105 performs positioning calculation by using each combination of satellites provided from the positioning using satellite selection part 104, and calculates position information or speed information to each satellite combination. A time validity determination part 110 detects dispersion of the position information or the speed information to each satellite combination acquired by performing positioning operation in the plurality of satellite combinations, and determines that an error is generated in the present time calculated by using the time of the counter part 107 when the dispersion is larger than an ordinary positioning operation accuracy of a GPS receiver.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087822-A (JP)
Title: Wedge tool
Inventor: FUKUDA TSUTOMU
IPC: H01L21/60
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wedge tool in which bonding strength of a tool main body and a tip member is improved, wear-resistance of a holding part is improved, shortening of the life and shorting of the semiconductor device due to welding can be prevented.  <P>SOLUTION: The wedge tool 10 holding and bonding bonding wire in wire bonding of the semiconductor device is provided with the tool main body 1 fitted to an ultrasonic vibration means, and the tip member 11 bonded to the tip of the tool main body 1 so as to be disposed. The holding part 2 holding bond wire is arranged at a tip of the tip member 11. The holding part 2 is formed of a super-high sintered body 9, and an uneven face adapted to a tip face of the tool main body 1 and a base end face of the tip member 11 is formed on the body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087838-A (JP)
Title: Laser diode driving circuit
Inventor: MATSUMURA ATSUSHI
IPC: H01S5/042
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser diode driving circuit in which a transistor is prevented from being destroyed due to a base current.  <P>SOLUTION: The laser diode driving circuit 20 is provided with a first transistor 23 having a base receiving a first input signal for driving a laser diode, a collector connected to first output and an emitter, a second transistor 24 having a base receiving a second input signal as a complementary signal of the first input signal, a collector connected to second output and an emitter, a first diode 26 whose one end is connected to the emitter of the first transistor 23, a second diode 27 whose one end is connected to the emitter of the second transistor 24, and a current source 25 connected to the other end of the first diode 23 and the other end of the second diode 24.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004085133-A (JP)
Title: Suction panel for air conditioner, and air conditioner
Inventor: SUZUKI KAZUHIRO
IPC: F24F13/20
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a suction panel for an air conditioner easy to clean, and the air conditioner.  <P>SOLUTION: The air conditioner is provided with the suction panel provided with a plurality of slits 11 serving as air passages, at a front face. The edges of gratings 10 on both sides of the slit 11 are approximately equal in the position in a direction along the front face of the suction panel 9, and the inclination of a wall part of the front face of the suction panel is close to a vertical plane.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004094390-A (JP)
Title: Payment processing method and program
Inventor: ISOGAI KAZUHISA
IPC: G06Q40/00
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a payment processing method and program efficiently transferring funds using existing card settlment services.  <P>SOLUTION: A bank having a bank system 20 opens a bank name member store account to be an account holder as a member store of debit card services. A customer having a cash card of another financial institution performs a transaction with the transfer of the funds in a bank store 50. In this case, a management computer 21 records a destination of the transfer in a transfer destination data storage part 22 for attaining the purpose of the transaction. The transaction amount is paid from the account of the customer in the bank name member store account through the debit card services using a debit card terminal 10 installed in the bank store 50. When the sales are paid in the bank name member store account, the management computer 21 pays it to the transfer destination recorded in the transfer destination data storage part 22.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004094048-A (JP)
Title: Photosensitive transfer material and color filter
Inventor: MATSUNAMI YUKI
IPC: G03F7/004
Filed: 2002-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive transfer material suitable for the formation of a color filter for a liquid crystal cell of a color liquid crystal display and to provide a color filter by using the photosensitive transfer material.  <P>SOLUTION: The photosensitive transfer material has an alkali-soluble thermoplastic resin layer, an intermediate layer and a photosensitive resin layer, layered in this order on a temporary supporting body. The photosensitive resin layer contains a dendritic branched molecule as a photosensitive monomer. Moreover, the photosensitive transfer material has an alkali-soluble thermoplastic resin layer, an intermediate layer and a photosensitive resin layer, layered in this order on a temporary supporting body, and the photosensitive resin layer contains a dendritic branched molecule which includes metal-based particles of at least either metal particles or alloy particles as a coloring agent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004092596-A (JP)
Title: Engine cooler
Inventor: YOSHIHARA AKIRA
IPC: F01P11/04
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine cooler capable of communicating with a downstream of a thermostat and an intake portion of a water pump with ease and in a low-cost structure.  <P>SOLUTION: The cooling device forms a grooving member 61 communicating with the downstream of the thermostat 42 installed at one end of a cylinder block 6 to the intake portion 21a of the water pump 21 installed at the other end of the cylinder block 6 at the side portion of the cylinder block 6. Further, the thermostat 42 communicates with the water pump 21 by simple low-cost structure in such a manner that it provides a plate member 64 closing the opening portion of the grooving member 61.  <P>COPYRIGHT: (C)2004,JPO