baber/WOPTO huggingface dataset:
Patent JP-2004151299-A (JP)
Title: Color filter and liquid crystal display device
Inventor: MURAKAMI AKIRA
IPC: G02B5/20
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color filter for a liquid crystal display device which has high color purity, and at the same time, carries out an extremely bright color display and further with which a desired color tone is obtained.  <P>SOLUTION: The color filter for the liquid crystal display device is provided with a transmitting part T transmitting light from a backlight part and reflecting parts R1, R2 transmitting reflected external light with respect to each pixel. The transmitting part T has a lamination structure of filter layers 20, 22 being combination of two colors selected from a group of yellow (Y), magenta (M) and cyan (C) and the reflecting parts have structures in which the filter layers 20, 22 being combination of the same two colors are respectively formed. The color filter contains the filter layer 20 with the one color and the filter layer 22 with the other color, of the filter layers consisting of combination of the two colors, which are separated and disposed on a plurality of respectively different regions in the reflecting parts R1, R2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004152597-A (JP)
Title: Backlight device
Inventor: KITAMURA MUNEO
IPC: F21Y101/02
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a backlight device with an excellent light utilization rate and low cost.  <P>SOLUTION: The back light device has a light guide plate 8, a spot light source 5 arranged so as to become incident on a lower surface 8e side of the light guide plate 8 and a reflection member 11 arranged on the surface of the light guide plate 8. The reflection member 11 is integrally composed of a lower surface part covering the lower surface 8e of the light guide plate 8, a side surface part rising on the peripheral part of the lower surface part covering side surfaces of the light guide plate, and a slanted surface part covering a slanted surface of the light guide plate, and arranged so as to surround the lower surface, the side surfaces, and the slanted surface 21 of the light guide plate 8. The reflection member 11 is composed of a backing sheet 13 and a reflection sheet 14 laminated on the backing sheet 13 by an adhesive, and the the part of reflection sheet 14 corresponding to the ridge lines of the lower surface 8e side and side surface 8a, 8b, 8c, 8d sides is removed in a belt shape with a prescribed width along the ridge lines.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004150211-A (JP)
Title: Counter unitary embedded faucet
Inventor: INOUE YUKIHIRO
IPC: E03C1/042
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact counter unitary embedded faucet with short right and left length, containing a faucet mechanism in a containing space between a counter and a cover arranged below the counter.  <P>SOLUTION: A faucet structure 40 including a temperature adjuster 36 and a changeover device 38 changing over water from an outlet and water from a shower is embedded in a housing space formed between a counter and a cover 14 arranged below the counter together with piping and the counter unitary embedded faucet is fixed to the rear side mounting wall. The temperature adjuster 36 and the changeover device 38 are arranged separately to both right and left along the mounting wall. The water side out-of wall cut off faucet 42 and the hot water side out-of wall cut off faucet 44 are housed in the housing space in the position between the temperature adjuster 36 and the changeover device 38.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003178694-A (JP)
Title: Cathode-ray tube with damper wire support spring
Inventor: RAGLAND FRANK ROWLAND JR
IPC: H01J29/07
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solution for a problem of weakening resonance vibration at a tensile force shadow mask and thus to prevent degradation of picture quality caused by external vibration and to provide a cathode-ray tube with a tensile force mask for color selection electrode attached to a support frame.  <P>SOLUTION: The cathode-ray tube (10) has a mask (30) in a tensed state supported by the support frame (38). The tensile force mask is sensitive to vibration and adapted to be attached by tensile force in the cathode-ray tube. The tensile force mask is attached to the opposite side of a tensile force mask support frame and includes a damper wire support spring (60) extending therefrom. The damper wire support spring with an extensibility part (62) for supporting a damper wire (58) contacts and crosses a surface of the tensile force mask to weaken the vibration at the mask.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004154027-A (JP)
Title: Cell culture chamber
Inventor: FUJII TERUO
IPC: C12M3/00
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cell culture chamber which comprises a biodegradable material, on whose surface fine three-dimensional structures are formed, can culture a large amount of cells in a high density, and can be applied to artificial organs and the like.  <P>SOLUTION: This cell culture chamber is characterized by forming cell-attaching portions having fine three-dimensional structures on the surface and/or on the inside of a support comprising a biodegradable polymer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004157350-A (JP)
Title: Performance information processing method, performance information processor, and program
Inventor: HASEBE SEI
IPC: G10H1/18
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the load in a small-sized electronic device by solving the problems that the sound source built in the small-sized electronic device is sometimes little in the number of sound productions (the number of channels), and extraordinary loading is liable to act on the device in reproducing such contents which exceed the number of sound productions if an SMF (Standard MIDI File) is subjected to a DVA (Dynamic Voice Allocation).  <P>SOLUTION: The performance information processing method has a process (SP100) of setting the number of sound productions for setting the maximum number of sound productions of the electronic device for reproducing the performance information constituted by a plurality of events, a process (ST130) of detecting truncate events for detecting the truncate events to be truncated from the events in compliance with the prescribed rule when the number of the events relating to the musical tones produced at the same time exceeds the maximum number of sound productions, and conversion processes (SP135 and SP140) of converting the performance information according the the truncate events in such a manner that the number of the musical tones produced at the same time attains the maximum number of sound productions or below.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004123227-A (JP)
Title: Ball-encased tubular container
Inventor: KUBOTA KIKUE
IPC: B65D83/00
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To contrive a tubular container that enables clean and complete use of the contents therein up to the portion of the hard shoulder thereof with the contents not remaining on the inside wall or not reverting together with air, by placing a piece of ball in a conventional tube container product.  <P>SOLUTION: A ball that can be moved along the inside wall of the tube is charged at the rear-most part of the contents in the tube and the tube is sealed, and, when used, the rear part of the ball is pressed, thus the contents therein are directly pushed out by the ball.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004160623-A (JP)
Title: Ratchet wrench
Inventor: NAGATA MASAKAZU
IPC: B25B13/46
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ratchet wrench greatly reducing mutual wear of sliding surfaces of a shank and a member contacting with the same.  <P>SOLUTION: The shank 32 of a rotating member is contacted to friction material 70 made of sintered copper alloy to avoid contact with an annular retention part 20b. Wear amounts of the shank 32, the friction material 70 and sliding surfaces thereof are extremely reduced compared with a conventional one by making the shank 32 contact to the friction material 70 made of sintered copper alloy. Consequently, drop of friction of the shank 32 is prevented and fastening and loosening work of a bolt or the like is carried out stably over a long period of time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169283-A (JP)
Title: Floor slab structure
Inventor: HARADA MASATOSHI
IPC: E04B5/40
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a floor slab structure, with further improved rigidity than the conventional one and always satisfying a required support span.  <P>SOLUTION: This floor slab structure includes: a deck plate; one, two or more top chords provided on one face side of the deck plate substantially intersecting perpendicularly to the wave of the deck plate; one, two or more bottom chords provided on the other face side of the deck plate substantially intersecting perpendicularly to the wave of the deck plate; and two or more lattice materials connecting the top chords to the deck plate. The slant parts of the lattice material may be connected by a bar-like steel material or steel plate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004166915-A (JP)
Title: Treatment tool for ultrasonic endoscope
Inventor: SEI TOSHIHIRO
IPC: A61B8/12
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a treatment tool for an ultrasonic endoscope that is suited for handling it in a dimly-lit operating room.  <P>SOLUTION: A centesis needle 10 is mainly composed of a sheath 11, an operating section 12 doubling as a grip, and a needle tube 13 having a sharp tip withdrawably arranged in the sheath 11. The operating section 12 is made up mainly of an operating section body 15 formed of a resin member, a slider 16 formed of a resin member slidably provided to the operating section body 15, and a stopper 17 setting the slide distance of the slider 16 with respect to the operating section body 15 at a desired value in accordance with the result of measurement. The stopper 17 has a stopper member 17a made of a resin for example, slidably arranged with respect to the operating section body 15. The sheath 11, the stopper member 17a and a stylet knob 14a are formed of a resin member into which a light storing luminous pigment is mixed. The prescribed surface of the tip of the needle tube 13 is coated with a luminous coating material using a light storing luminous pigment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169128-A (JP)
Title: Surface treatment method for titanium member, and engine valve applying the surface treatment method
Inventor: TOMINAGA TADAYOSHI
IPC: F01L3/02
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface treatment method for a titanium member capable of securing a required fatigue strength and wear resistance, and to provide an engine valve applying the surface treatment method.  <P>SOLUTION: In the surface treatment method for aapplying an oxidizing treatment onto the surface of the titanium member 10 consisting of a titanium-base material, an effective thickness according to the necessary hardness is obtained from a relation between the thickness and the hardness of an oxidize-hardened layer 18 formed on the surface of the titanium member 10 by the oxidizing treatment, and an effective surface roughness according to the necessary hardness is obtained from a relation between the surface roughness and the hardness of the oxidize-hardened layer 18. Then, the oxidizing treatment is applied to the titanium member 10 in the oxidization conditions ( oxidization temperature and time) satisfying both conditions of the effective thickness and the effective surface roughness.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004170741-A (JP)
Title: Optical fiber for laser beam transmission and laser beam transmission device
Inventor: KOJIMA MINORU
IPC: G02B6/036
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber for laser beam transmission and a laser beam transmission device which do not burn with return light.  <P>SOLUTION: The optical fiber 9 comprising a coated optical fiber 9 formed by covering the circumference of a core 3 with a clad 5 and further covering the circumference of the clad 5 with an outer core 7 and a coating material 11 covering the circumference of the coated optical fiber 9 is characterized in that a substance 13 which has a larger refractive index than the outer core 7 is bonded to the outer core 7 with an adhesive 15 having a refractive index halfway between the refractive indexes of the substance 13 and outer core 7 at at least one of the laser light incidence end and exiting ends of the optical fiber 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004171328-A (JP)
Title: Providing method of patent information
Inventor: SHOJI MICHIO
IPC: G06Q50/26
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method which reduces necessary space even for a whole detailed statement with a drawing or a chart and is easy in browsing, easily accesses to a plurality of pieces of information, and can be used as a database of personal or of category for sort of information such as a technical area or the like.  <P>SOLUTION: Spreadsheet software is used as a processing means of data. Detailed information including the chart is compressed and stored by cell of the spreadsheet software. Thus, space for window display can be minimized when a file is opened on a computer display. Therefore, one item can be quickly referred with a scrolling operation on the display, and a plurality of adjacent items can be easily referred with comparing. This is a processing method of information that a database, where search, information check such as sort, and a process are easy because of a format of computer software, can be constructed even personally, and the information is quickly delivered in collaboration with a technique of instantaneous transmission in the Internet.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004173119-A (JP)
Title: Semiconductor integrated circuit and storage controller
Inventor: MORI KENJI
IPC: H04L1/00
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit capable of making a data transfer amount large while suppressing an increase in the circuit scale of a data transfer circuit.  <P>SOLUTION: This semiconductor integrated circuit has a first element 24a for receiving a data signal, a second element 24b for receiving a verification code corresponding to the data signal, a first control circuit for controlling the operation of the first element, a second control circuit for controlling the operation of the second element, and an output circuit 22 for outputting a result obtained by contrasting the data signal controlled by the first element with the verification code controlled by the second element.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004172067-A (JP)
Title: Connector
Inventor: TSUJI KENJI
IPC: H01R13/56
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector with good workability when assembled.  <P>SOLUTION: An engagement protrusion 27 is mounted in a housing recess 30 formed on an abutting wall 28 in a position a little back from an end edge 29. On a bottom surface of the housing recess 30, a part sandwiched between the end edge 29 and the engagement protrusion 27 is a temporary holding surface 32 with which a lock arm 26 of a counterpart half-split component 21 is brought into contact. By this structure, in the initial state of assembly of a pair of the half-split components, the lock arm 26 hits the temporary holding surface 32 each other before riding on the engagement protrusion 27, so that attitudes of both half-split components 21 are stabilized. Consequently, the conventional condition that both half-split components are assembled in a inclined attitude is moderated and working is smoothened.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004175578-A (JP)
Title: Coating method of ceramic base material having transparent protective layer and decorated base material
Inventor: TATSUMI KENICHI
IPC: B32B33/00
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating means for forming a smooth and transparent protective layer on a decorated surface of a ceramic base material and a method for performing the same.  <P>SOLUTION: A decorative layer is formed on the surface of the ceramic base material which has been subjected to ground treatment. Then, a transparent layer including pigments and capable of being polished is formed on the decorative layer. After curing the transparent layer, the transparent layer is polished to be smooth and to form a flat surface. Further, when a coating material of a transparent ultraviolet ray-curing resin is applied on the transparent layer, a grooved roll is used for forming a film with an exact thickness. The form of the groove is nearly triangle. When the thickness of the base material and the distance between the grooved roll and a receiving roll are defined as t and g, respectively, the value of g-t is set to be -1.2 to -2.0 mm. An accurate amount is applied on the place corresponding to the width of the groove, and equalized with the coating material applied by the neighboring grooves so as to form partially same thickness. The coating having the same thickness is formed over whole coating width by accumulation of these parts. Finally, the coated surface is irradiated with ultraviolet rays so as to be cured. Thereby, the ceramic decorated base material having the transparent protective layer exhibiting reflected light free from fluctuation can be provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142398-A (JP)
Title: Electric cutter with dust collection cover
Inventor: FUKUDA TAKANORI
IPC: B28D1/24
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric cutter with a dust collection cover which can substantially completely collect dust produced in cutting of concrete, tile or the like and can achieve a significant improvement in environment for job sites and workers.  <P>SOLUTION: A rotary knife 14 and a fan 15 are attached pivotably to the rotating shaft of a disk grinder 3. A body cover part 1 for covering the rotating knife 14 and the fan 15 from the obverse and the reverse and the top thereof is fixed to the disk grinder 3. Further, an external cover part 2, which covers the rotating knife 14 exposed to the bottom of the body cover part 1 and has a dust collection mechanism and dust collection bag 40, is provided slidably against the body cover part 1. Furthermore, a shutter mechanism part 30 with a built-in shutter 31 for always closing an opening face, which varies upon sliding of a cover fixed part 18 located on the reverse of the body cover part 1 against an opening part 28 located on the reverse of the external cover part 2, is provided on the reverse of the external cover part 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004178965-A (JP)
Title: Control device of vehicle
Inventor: YAMAGUCHI TAKEZO
IPC: B60L50/15
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve efficiency of a vehicle by reducing an amount of fuel consumption.  <P>SOLUTION: The fuel cell vehicle, travelling by a driving motor 3 driven by electric power supplied either from a fuel cell 1 or from a storage battery 2, estimates a travelling pattern in future, and settles a responding property of the fuel cell depending on the estimated travelling pattern, and controls power generation of the fuel cell depending on the settled power generation responding property of the fuel cell.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004178446-A (JP)
Title: Specific area extraction device and specific area extraction method
Inventor: ISO TOSHIKI
IPC: G06K7/10
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a specific area extraction device causing no restriction to information capable of being expressed by an ID code.  <P>SOLUTION: This specific area extraction device having an image input means inputting image information about an ID tag attached to an object and an extraction means extracting a specific area inside an image expressed by the inputted image information has: a specific spatial frequency pattern extraction means converting the inputted image information into a spatial frequency area, and extracting a frequency area showing a specific pattern on a spatial frequency; a mask image generation means generating a mask image on the basis of information about the spatial frequency of the frequency area showing the specific pattern extracted by the specific pattern extraction means; and a specific area extraction means extracting the specific area inside the image by the mask image generated by the mask image generation means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176489-A (JP)
Title: Snow melting device, snow melting roof, dropped snow discarding device, building, and snow melting method
Inventor: KURUMISAWA TAKASHI
IPC: E04D13/00
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a snow melting device which is easily and inexpensively set on an existing roof of a different structure and form, exerts a positive snow melting effect, and is excellent in appearance.  <P>SOLUTION: The snow melting device functions to melt snow accumulating on the roof, and is provided with a slender rope-like heater 32, a heater holding member 31, and mounting fixtures 33. The heater holding member 31 holds and covers the rope-like heater 32 so as to linearly set the same along a roof width direction (arrow B-B' direction). The mounting fixtures 33 function as fixing means for fixing the heater holding member 31 to the roof.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004186187-A (JP)
Title: Semiconductor device and its fabricating process
Inventor: NEMOTO YOSHIHIKO
IPC: H01L21/56
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that a semiconductor device becomes expensive because the fabrication yield thereof is very low and the reliability is low, and to obtain an easy-to-fabricate semiconductor device.  <P>SOLUTION: The semiconductor device comprises first and second semiconductor substrates 1, 2 disposed oppositely, a first semiconductor element 5 formed on the facing surface of the first semiconductor substrate 1 and consisting of a first semiconductor circuit 3 and a first electrode 7, a second semiconductor element 6 formed on the facing surface of the second semiconductor substrate 2 and consisting of a second semiconductor circuit 4 and a second electrode 8, a wiring layer 9 held between the first and second electrodes 7, 8, and a through electrode 12 penetrating the first semiconductor substrate 1 and connected with the first and second electrodes 7, 8 through the wiring layer 9. The second semiconductor substrate 2 is spaced apart in the sideward direction of the through electrode 12, side faces of the through electrode 12 and the second semiconductor element 6 projecting from the first semiconductor substrate 1 are coated with an insulating material 13. The through electrode 12 has one end exposed from the rear surface of the first semiconductor substrate 1 and the other end flush with the rear surface of the second semiconductor substrate 2 and exposed from the insulating material 13.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004182782-A (JP)
Title: Method for producing resin for recycled board and method for producing recycled board
Inventor: KONDO MASAMI
IPC: C08F283/01
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a resin for a recycled board, which has lightweight, high strength, corrosion resistance and rust prevention and contributes to treatment of waste, effective utilization of resources and the improvement in environmental problem and a method for producing the recycled board.  <P>SOLUTION: The resin for the recycled board is produced by mixing 40 parts. wt. of a PET bottle recycled resin with 40 parts. wt. of waste FRP recycled chip and 20 parts. wt. of calcium carbonate in the presence of a catalyst with stirring. The recycled board is produced by pouring the resin for the recycled board into a mold and solidifying the resin under 70-80 kg/cm<SP>2</SP>pressure.  <P>COPYRIGHT: (C)2004,JPO&NCIPI