baber/WOPTO huggingface dataset:
Patent JP-2003161820-A (JP)
Title: Band-pass filter and video display device
Inventor: NODA TETSUYA
IPC: G02B5/32
Filed: 2001-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-weight and compact band-pass filter, capable of obtaining sharp wavelength distribution and a video display device capable of displaying a high quality video using it.  <P>SOLUTION: The band-pass filter, provided with a reflection optical element having a constant reflection angle selection area for the wavelength of a certain area, has an incident angle in which one-time reflection and one-time transmission are different from each other in the reflection optical element (D). The wavelength distribution of incident light (L0) can be changed into a narrow wavelength width light (L3), by performing transmission cutting the wavelength region of the long-wave side or the short-wave side to the wavelength distribution obtained by reflection.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003160223-A (JP)
Title: Chip component alignment device
Inventor: YADA HIDEO
IPC: B65B35/34
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chip component alignment device capable of restricting increase of costs by reducing the number of part items and dispensing with a troublesome transfer work of aligned chip parts in automating alignment works of the chip parts.  <P>SOLUTION: This device comprises a plate 2b having a chip component alignment surface 2a, an outer frame 3 arranged on the plate 2b for setting a filling area of the chip component C, a part supply part 4 for supplying the chip component C to the plate 2b and a horizontal rotation oscillation mechanism 5 for applying horizontal rotation oscillation to the chip component C supplied to the plate 2b.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003159440-A (JP)
Title: Pachinko game machine
Inventor: OTANI TAKESHI
IPC: A63F7/02
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pachinko game machine in which balls inside a ball pool tank can be visually recognized easily and surely.  <P>SOLUTION: The ball pool tank 4 is composed of a ball pool base 50, a ball pool cover 52, and a visual recognition plate 54 for stored balls. The visual recognition plate 54 for stored balls is mad up of a material light-transmittable to the extent at least a player can visually recognize the game balls 62 on the ball pool base 50. Ribs 56, 58 are extended from the ball pool base 50 and the ball pool cover 52 respectively. Because the game balls 62 on the pool ball base 50 do not touch the visual recognition plate 54 for stored balls, the visual recognition plate 62 for stored balls is prevented from a scratch. The ball pool base 50 and the ball pool cover 52 are made up of a conductive material and an electrical load charged on the game balls 62 is discharged, whereby the visual recognition plate 54 for stored balls is prevented from adhesion of dirt and dust caused by static electricity.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003163274-A (JP)
Title: Method of designing semiconductor circuit and semiconductor integrated circuit
Inventor: ARAI KAZUNORI
IPC: H01L27/04
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor circuit designing method of designing a layered layout of a plurality of circuit blocks, wherein the limitation of a wiring pattern which extends over a circuit block is reduced while preventing an antenna effect, and to provide a semiconductor integrated circuit having a plurality of circuit blocks incorporated in a chip.  <P>SOLUTION: A wiring pattern extending over two circuit blocks may be on any layer at the boundary of the two circuit blocks. In each circuit block, before the wire pattern is first connected to a transistor, the wiring pattern extending over the two circuit blocks is once wired such that it goes through a highest wiring layer, which is used for wiring at the two circuit blocks, or higher wiring layer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003165836-A (JP)
Title: Metal cyanide complex slurry catalyst and method for producing the same, and method for producing polyetherpolyol or polyethermonool with the same
Inventor: SUGIYAMA KAYOKO
IPC: C08G65/10
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal cyanide complex slurry catalyst which is easily handled, is produced in a short time with reduced labors, and can improve the productivity of a polyetherpolyol.  <P>SOLUTION: In this composite metal cyanide complex slurry catalyst a composite metal cyanide complex prepared by coordinating a mono- (or di- or tri-) ethylene glycol mono-tert-buthyl ether or mono-tert-pentyl ether in a reaction product obtained by the reaction of a metal halide with an alkali metal cyanomethanol is dispersed in a hydroxyl compound having one to four hydroxyl groups and having a mol.wt. of 400 to 3,000 in a concentration of 2 to 20 wt.%.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003167527-A (JP)
Title: Apparatus and method for manufacturing image display panel
Inventor: KONO MASAHARU
IPC: G05B19/418
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and apparatus for manufacturing cathode ray tubes, capable of coping with change-over of types and troubles without halting the entire system.  <P>SOLUTION: The image display panel manufacturing apparatus 100 for forming a film such as a phosphor on the panel surface through a plurality of time-sequentially continuous processes comprises two or more processing apparatus groups 31-35. Each of the processing apparatus groups 31-35 comprises a plurality of respective processing apparatus 101-105 for subjecting the panel to two or more processes. Each of the processing apparatus groups 101-105 comprises a plurality kinds of processing machines for subjecting the panel to the processes corresponding to each of two or more continuous processes. Thus a plurality of panels are processed in parallel and independently by a plurality of the processing apparatus 101-105.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003171123-A (JP)
Title: Nitrogen-containing zinc oxide powder and method for manufacturing the same
Inventor: RI SUSUMU
IPC: C01G9/02
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a zinc oxide powder containing nitrogen by an easy and safe process and a device.  <P>SOLUTION: A constant ammonia aqueous solution is added to a water dispersion liquid of zinc oxide to prepare an ammonia zinc complex aqueous solution. The solution is atomized with a nebulizer into minute drops having 0.1 μm to 50 μm particle size, which are sent by using a carrier gas of argon, helium, nitrogen, oxygen or air in a gas liquid mixture phase state to a high temperature reaction furnace. The ammonia zinc complex is pyrolyzed in the reaction furnace to produce zinc oxide fine particles containing nitrogen. The obtained zinc oxide powder shows 20 to 50% absorbance at 400 to 600 nm wavelength and has a photocatalytic function by visible light.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003224336-A (JP)
Title: Master substrate for modular substrate and method for forming edge electrode of modular substrate
Inventor: TSUCHIOKA MITSUHIRO
IPC: H05K3/00
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To cut out a large number of modular substrates from a master substrate 5.  <P>SOLUTION: A plurality of modular substrates are cut out from the master substrate 5 by cutting it along each side of a plurality of modular substrate forming regions 6 arranged on the master substrate 5. Common fringing through holes 12 are made between adjacent modular substrate forming regions 6 while fringing both of them. More specifically, no useless part dumped at the time of cutting the master substrate 5 is present between adjacent modular substrate forming regions 6. Consequently, the number of modular substrates cut out from a sheet of master substrate 5 can be increased without increasing the size thereof. The cost of the modular substrate can thereby be reduced and the cost of a modular component utilizing the modular substrate can also be reduced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003177677-A (JP)
Title: Display device
Inventor: TAKAHASHI YASUSHI
IPC: G09F9/00
Filed: 2001-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device capable of fixing surely a display element in which a flexible wiring board is used to the case of the display device while suppressing occurrence of vibration and the like.  <P>SOLUTION: In a display device 1 which is provided with a liquid crystal display element 2 which is a display element to which a flexible wiring board 6 is connected, a case 3 for holding the liquid crystal display element 2 and a retaining member 4 for fixing the liquid crystal display element 2 to the case 3, abutting parts 8 each of which is abutted with at least one part of the circumference of the display element 2 are provided on the case 3 and, moreover, elastic members 16 are arranged at the places of the case 3 which are confronted with the abutting parts 8.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002219945-A (JP)
Title: Method for manufacturing seal strip and seal strip obtained by this method
Inventor: ROUX SEBASTIEN
IPC: B60J10/74
Filed: 2001-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a seal strip, especially automobile seal or slide window slot seal reducing manufacturing costs. SOLUTION: This method comprises a step to distinguish a dynamic functional part B and a dynamic non-functional part A before manufacturing the seal strip, and a step to form the dynamic functional part B and the dynamic non-functional part A from polymer materials different from each other by simultaneous extrusion molding. Composing material for the dynamic non- functional part A has a bending elastic modulus blow 100 MPa and is not deformed until at least approximately 90 deg.C. The seal strip obtained by this method is also provided.
Patent JP-2003185798-A (JP)
Title: Soft x-ray light source device, euv exposure device, and illuminating method
Inventor: MURAKAMI KATSUHIKO
IPC: G03F7/20
Filed: 2001-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To make effective use of light beams from light sources when a plurality of discharge plasma light sources are bundled.  <P>SOLUTION: This soft X-ray light source device comprises a plurality of point light sources; a light collecting and reflecting optical system for collecting the light beams from the plurality of point light sources at one point; an angle- adjustable mirror for reflecting the light beams coming from the light sources and passed through the light collecting and reflecting optical system; and an angle control part for reflecting the light beams from the point light beams in the same direction by varying the angle of the mirror according to the light beams impinging on the mirror.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003181642-A (JP)
Title: Arc start method for automatic welding device
Inventor: MATSUMURA HIROSHI
IPC: B23K9/127
Filed: 2001-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an arc start method for automatic welding device capable of preventing burn-backs.  <P>SOLUTION: The welding start position E of an welding joint WL of a member 2 to be welded is detected by a welding torch 42 holding a welding wire 3 with a prescribed protruding length, the welding torch 42 is positioned at the detected welding start position E, the welding wire 3 is reversely fed to separate the tip end 3a of the welding wire 3 from the welding start position E, and then prescribed welding power is supplied to the welding wire 3 and the member 2 to be welded to effect the arc start.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003188135-A (JP)
Title: Substrate cleaning apparatus and method
Inventor: ASADA KAZUMI
IPC: H01L21/304
Filed: 2001-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate cleaning apparatus and a substrate cleaning method in which the semiconductor wafers may be cleaned more reliably in comparison with the prior art when it is applied particularly to the substrate cleaning method of a spray system to clean the substrate by spraying chemical solution to the substrate.  <P>SOLUTION: The plashing angle of chemical solution is set in the range of 100° to 120° within the plane direction of a semiconductor wafer 13. Moreover, the exhaust pressure of the chemical solution is set to 2 [kg/cm<SP>2</SP>] or more. Moreover, when the number of nozzles 25 is rather small, the splashing angle is set within the range of 100° to 120° even in the arrangement direction of nozzle 25.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003184588-A (JP)
Title: Method for detecting amount of adjust-correction of internal exhaust-gas recirculation rate of internal combustion engine, and method and apparatus for controlling internal exhaust-gas recirculation
Inventor: SHIBAGAKI NOBUYUKI
IPC: F02M25/07
Filed: 2001-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To suppress degradation of combustibility by appropriately adjusting the internal exhaust-gas recirculation rate for every cylinder group, in an internal combustion engine in which the internal exhaust recirculation rate is adjustable for every cylinder group.  <P>SOLUTION: At the time when learning treatments (S180, S230) for amounts of slide correction for right and left banks respectively are executed, internal EGR (exhaust gas recirculation) is executed for a cylinder group in a corresponding bank, but the EGR is stopped for a cylinder group in other banks (S160, S210). Thus, a slide-correction amount unaffected by internal ERR rate in other cylinder groups can be easily detected. By using the slide-correction amount, an appropriate correction can be performed, in which there is reflected a deviation of a slide adjustment in cylinder groups of respective banks from an actual internal EGR rate, attendant upon a tolerance for a shape of three dimensional intake cam used in a shaft slide mechanism and a tolerance for mounting position. Consequently, degradation of combustibility in each cylinder group is appropriately suppressed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003182234-A (JP)
Title: Thermal recording material
Inventor: WATANABE TSUTOMU
IPC: B41M5/30
Filed: 2001-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermal recording material which can obtain a high coloring density in high sensitivity while holding ground whiteness, is excellent in image preservation properties and good in thermal head matching properties, reduces head abrasion, and is excellent in conveyance properties.  <P>SOLUTION: The thermal recording material has a thermal recording layer containing at least one compound selected from 2-anilino-3-methyl-6-(N-ethyl-N-p- tolylamino) fluorine, compounds expressed by the formula (1): R<SP>1</SP>-Ph-SO<SB>2</SB>R<SP>2</SP>(R<SP>1</SP>is a hydroxyl group or an alkyl group; R<SP>2</SP>is -NH-Ph, -Ph-OR<SP>3</SP>, or -NH- CO-NH-Ph; R<SP>3</SP>is an alkyl group; Ph is an unsubstituted phenyl group or a substituted phenylene group), 2-benzyloxy naphthalene, dimethyl benzyl oxalate, m-terphenyl, ethylene glycol tolyl ether, p-benzyl biphenyl, 1,2-diphenoxymethyl benzene, diphenyl sulfone, and 1,2-diphenoxy ethane on a support.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003188086-A (JP)
Title: Method and program for dividing mask pattern and method for fabricating semiconductor device
Inventor: ASHIDA ISAO
IPC: G03F1/20
Filed: 2001-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To make possible the automatic complementary division of an original pattern shape difficult to the formed on a charged particle beam transmission mask on a computer and to avoid the occurrence of a micro figure, an acute figure, or the like, by eliminating useless division at the time of complementary division.  <P>SOLUTION: The method for dividing the original pattern shape of a charged particle beam transmission mask into a plurality of complementary pattern shapes comprises steps (S102, S103 and S106) for integrating the value obtained uniquely from the internal angle at each vertex of a polygon constituting the original pattern shape sequentially for respective vertexes, and steps (S107, S300) for specifying a vertex becoming the base point of a complementary division line among respective vertexes based on the integrated value.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003182372-A (JP)
Title: Glass-run channel and door for vehicle
Inventor: BITO TAKAO
IPC: B60J10/04
Filed: 2001-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a glass-run channel for a vehicle which makes it easy to insert a window plate into a groove of the glass-run channel.  <P>SOLUTION: A guide groove 31 is formed in a glass-run channel 20 having a base part 32, a car internal side wall 33 and a car external side wall 35 respectively. Car internal and external seal lips 41, 51 are formed on each head of both car internal and external side walls 33, 35. A guide face 55 for window plate fitting is formed on the surface ranging from a top P of a hemming bend part 50 of the car external seal lip to the car external seal lip 51. When the plate thickness of a window plate 6 is taken as T and the distance from a baseline O which corresponds to a center line of the plate thickness of the window plate 6 when the window plate 6 is placed in the prescribed position of the guide groove 31 to the top P of the hemming bend part 50 is taken as L, the position for the top P of the hemming bend part 50 is set to satisfy the formula of L≥1.15T.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003182686-A (JP)
Title: Propulsion unit for small-sized boat
Inventor: KATO HIROSHI
IPC: B63H16/06
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manually operating type propulsion unit for a small-sized boat which can easily be operated with a small force and without needing a skill.  <P>SOLUTION: This propulsion unit for a small-sized boat is provided with an operation rod 11 for manual operation, a blade 13 for paddling, a mounting platform 21 for mounting an oar body comprising the operation rod 11 and the blade 13 onto the small-sized boat S, a vertical shaft 29 stood against the mounting platform 21, an oar body supporting mechanism 12 fixed to a lower face of the operation rod 11 and turnably supported by the vertical shaft 29, and a connecting mechanism 14 for connecting the operation rod 11 and the blade 13 so that the blade 13 can oscillate around the shaft in its longitudinal direction, and the small-sized boat S is propelled by repeatedly moving the operation rod 11 right and left.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003194554-A (JP)
Title: Car navigation system and information distribution system
Inventor: IZUMI YURI
IPC: G06F17/30
Filed: 2001-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To enable a user inside a vehicle (a crew member inside the vehicle) to know whether intrinsic information regarding a facility exists or not inside a database in a base station, and to select and acquire information regarding a necessary facility.  <P>SOLUTION: The car navigation system 1 mounted on the vehicle 20 transmits to the base station 30 retrieval request information inquiring whether the intrinsic information (CM information) 40 regarding the facility exists or not inside the database (CM-information database 31) in the base station 30. The base station 30 in compliance with its inquiry retrieves whether the intrinsic information regarding the facility exists or not inside the database, and it transmits a retrieved result to the system 1. The system 1 receives, and refers to, the retrieved result, and, when the intrinsic information regarding the facility exists inside the database, the existence of the intrinsic information is displayed on a display means at the system 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003197037-A (JP)
Title: Wire harness for attaching apparatus
Inventor: MIYAZAKI TADASHI
IPC: H02G3/04
Filed: 2001-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of parts and secure sealability.  <P>SOLUTION: Since a single shield member 31 collectively shielding a plurality of electric wires 21 is provided and the shield member 31 is attached to a shield case 11 by a shield shell 32, even when there is a plurality of the electric wires 21, only one shield shell 32 is needed. Since a connector body 26 is molded so as to enwrap electric wire connecting parts 25, terminal parts of the electric wires 21 are in states embedded in an interior of the connector body 26, and metal composing the electric wires 21 are never exposed. Consequently, liquid in the shield case 11 is prevented from leaking to the outside through gaps between the electric wires 21.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003192799-A (JP)
Title: Long-grass-fiber-reinforced thermoplastic resin pellet and method for producing the same
Inventor: MIZUKAMI TORU
IPC: B29C70/52
Filed: 2001-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide long-grass-fiber-reinforced thermoplastic resin pellets which can give a molding improved in mechanical strengths.  <P>SOLUTION: The long-grass-fiber-reinforced thermoplastic resin pellet is one in which grass fibers having a length substantially the same to that of the pellet are substantially arranged in the longer direction of the pellet, wherein the grass fiber content of the pellet is 15-60 vol.%, the fiber diameter of the grass filament of the grass fibers is 6-20 μm, and the number of bubbles contained in the filament is at most 100/10,000 m.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003190157-A (JP)
Title: Ultrasonic diagnostic system
Inventor: RADU ALEXANDRE
IPC: A61B8/00
Filed: 2001-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic diagnostic system improved in S/N and reduced in circuit scale and cost.  <P>SOLUTION: A filter 50 for filtering (pulse-compressing) real data in a frequency area is provided with a fast Fourier transform (FFT) device 52, a complex multiplier 54, a filter characteristic memory 56 and an inverse fas Fourier transform (IFFT) device 58. The FFT device 52 and the IFFT device 58 are equipped with two inputs and two outputs. The filter 50 can accelerate a processing speed by parallel filtering two real signals in the frequency area. Namely, one real signal is supplied to the real input of the FFT device 52 and the other real signal is supplied to the imaginary input of the FFT device 52. A plurality of filter frequency characteristics are saved in the filter characteristic memory 56. Any one of filter frequency characteristics is selected on the basis of setting of a beam convergence depth, or the like. An encoded waveform can be pulse-compressed by the filter 50 and the S/N in an ultrasonic image is improved.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002254237-A (JP)
Title: Hoop cutter
Inventor: TOKUKATSU YASUHARU
IPC: B23D25/14
Filed: 2001-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a hoop cutter which eliminates an interference between two shafts by a rotational phase differential between cams of the two shafts, prevents lateral oscillation of a movable cutting edges, and guides advance and retraction of the movable cutting edge. SOLUTION: A fixed cutting edge 2, the movable cutting edge 3, a guide mechanism for guiding the advance and the retraction of the movable cutting edge 3, a ram 4 on which the movable edge is mounted, two driving means for oscillatorily advancing/retracting the ram 4, and a means for actuating the two driving means with a prescribed timing difference are provided. The driving means is composed of cams 10a and 10b engaged with two slits provided in parallel with the ram 4 through slide blocks 19a and 19b, and of two motors 6a and 6b and reducers 7a and 7b for independently driving each of the cams.