baber/WOPTO huggingface dataset:
Patent JP-2004286000-A (JP)
Title: Engine cylinder block
Inventor: KORIYAMA MASAO
IPC: F01P5/10
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To allow molding of a high-quality engine cylinder block by preventing misrun of molten metal when casting the cylinder block of an engine.  <P>SOLUTION: The cylinder block 5 of the engine 1 comprises a cylinder block body 26 in which a plurality of cylinder bores 4 are formed along an axial direction of a crankshaft 16 and a cooling water jacket 34 is formed around each cylinder bore 4, and a casing 40 for a cooling water pump 35, which integrally protrudes outward from an outer surface of the cylinder block body 26 and allows supply of cooling water 32 to the cooling water jacket 34. An upper surface 55 of the casing 40 is inclined so that the upper surface 55 rises upper as it goes from a protruding end side of the casing 40 toward its cylinder block body 26 side, as viewing the cylinder block body 26 in a vertical attitude in which an axis 3 of the cylinder bores 4 agrees to a vertical line.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292579-A (JP)
Title: Pressure-sensitive adhesive sheet and base material therefor
Inventor: ASUKA MASAHIRO
IPC: C09J7/02
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a base material for a pressure-sensitive adhesive sheet which is excellent in uniform expandability, has a moderate tensile strength, flexibility, transparency, etc. and causes no delamination, and a pressure-sensitive adhesive sheet using the same.  <P>SOLUTION: The base material for the pressure-sensitive adhesive sheet is obtained by forming a film from a resin composition containing 20-90 wt.% polypropylene resin and 10-80 wt.% ethylene copolymer, wherein the polypropylene resin contains ≥10 wt.% atactic polypropylene soluble to boiling heptane and isotactic polypropylene and shows a DSC curve wherein the melting peak temperature is ≥145°C and a heat of fusion of 20-100 J/g determined through a thermal analysis using a differential scanning calorimeter (DSC). Here, the ethylene copolymer is an ethylene/vinyl acetate copolymer. The pressure-sensitive adhesive sheet is obtained by forming an adhesive layer on at least one side of the base material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004297609-A (JP)
Title: Two-color image forming method and color image forming apparatus
Inventor: NAKATSUJI HIROOMI
IPC: H04N1/46
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a two-color image forming method and a color image forming apparatus for selecting 2-color processing in automatic color selection (ACS).  <P>SOLUTION: Basic setting procedures for the two-color processing includes: a step S2 of applying automatic color select processing to an original so as to discriminate the original is a full color original or a monochromatic original; a step S3 of discriminating whether or not a character region in two colors or more is present on the original when the original is discriminated to be the monochromatic original; a step S4 of making a user select monochromatic processing or two-color processing when the character region in two colors or more is present on the original; and steps S9 to S11 of applying the monochromatic processing or the two-color processing to the original depending on the selection result to form an image.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293005-A (JP)
Title: Biodegradable wall covering material
Inventor: KOJIMA TAKASHI
IPC: D06N7/00
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biodegradable foamed wall covering material completely decomposable by the self-cleaning action of nature even in discard by the landfilling or the disposal in natural environment, incinerable with low combustion heat without generating dioxin, and having excellent applicability and scratch resistance.  <P>SOLUTION: The biodegradable foamed wall covering material is produced by laminating a foamed layer of a polylactic acid-based resin composition to a substrate. The polylactic acid-based resin composition contains a plasticizer and has a storage modulus of 1×10<SP>7</SP>to 1×10<SP>9</SP>Pa at 40°C, and paper is used as the substrate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004304213-A (JP)
Title: Overturn preventing device
Inventor: KODERA YOSHIKAZU
IPC: H04N5/64
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an overturn preventing device capable of easily executing overturn prevention of a television receiver and executing it surely on the market.  <P>SOLUTION: A first device employs a structure in which a collar shape is provided on a television receiver side and a rack side can receive the collar. Also, a second device employs a structure in which two rotational rotation ribs are provided on the rack side, and the television receiver side can receive the ribs.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004304319-A (JP)
Title: Information processing device, facsimile machine, data management device, and program
Inventor: KATO ATSUNORI
IPC: H04N1/00
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To enable a user to selectively obtain image data needed by the user from a facsimile machine without incorporating a dedicated application into a terminal device.  <P>SOLUTION: A digital composite machine 1 is provided with a virtual drive area in a RAM, and enables a personal computer which is communicably connected to the device via an USB interface to recognize the virtual drive area as an external storage device so that the personal computer can access the virtual drive area. Upon receiving facsimile data, every time one page worth data is received, the machine 1 converts the data into image data of PDF format or TIFF format (S540, S545). After receiving full page worth data and putting together the data as the image data of PDF format or TIFF format, the machine 1 writes the data into the virtual drive area (S580).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004303481-A (JP)
Title: Light-emitting element and emission display device
Inventor: NISHIKAWA RYUJI
IPC: H05B33/28
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve contrast of a light-emitting element and a display device using it.  <P>SOLUTION: The light-emitting element such as an organic electroluminescent element is provided with a first electrode 20 composed of a transparent electrode at a light-emitting side and a second electrode 22 formed at a back face side of the element so as to be opposed to the first electrode 20 with a light-emitting layer in between. The second electrode 22 is to be a semi-transparent electrode, at further back side of which 22, an anti-reflection layer 46 having a low light reflection rate is formed. Light incident from outside the element transmitting the transparent electrode is made transmitted without being reflected at the semi-transparent second electrode 22, and is made absorbed at the anti-reflection layer 46, so that reflection of outside light on the surface of a back plate is restrained and contrast is enabled to be improved. The second electrode 22 may exert a semi-transparency by making a metal material a thin film or fitting itself with an opening.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299219-A (JP)
Title: Inkjet printing system
Inventor: MOCHIZUKI YASUHISA
IPC: B41J2/185
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To prevent clogging of nozzles by carrying out ink discharge without damaging the design of a printing medium for actual printing at a low cost in relation to an inkjet printing system which carries out printing by discharging ink from corresponding nozzles among a nozzle group of a print head.  <P>SOLUTION: A belt opening part 25 is set at a transfer belt 24 of a printing region transfer means 12 which transfers the printing medium to a printing region by an inkjet printing part 16. Moreover, an ink reservoir part 26 is set below the inkjet printing part 14 and below the transfer belt 24. When the belt opening part 25 of the transfer belt 24 is periodically moved and positioned over the ink collection part 26, the ink is discharged to an ink absorbing sheet 27 from all of the nozzles of the inkjet printing part 16.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004310217-A (JP)
Title: Control device for controlling electronic equipment and automatic document feeder
Inventor: OGINO KOJI
IPC: H04N1/00
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device for controlling electronic equipment and automatically executing rewrite of new control program data only by connecting an external storage medium storing the control program data.  <P>SOLUTION: When power supply is inputted, an I/O port is initialized, and the content of an area D of an EPROM 34 is verified, whereby it is determined whether or not the EPROM 34 of the external storage medium is connected to the I/O port. When the EPROM 34 is connected to the I/O port, it is verified whether or not the content of the area D is matched to the area D, whereby it is checked whether or not the content of an area E is suitable to the electronic equipment. When it is suitable, the program of an area A is executed to perform rewrite of area E→area B and areaF→area C.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306184-A (JP)
Title: METHOD FOR FORMING HOLE OR GROOVE ON p-TYPE SILICON SUBSTRATE
Inventor: DEO SHINICHI
IPC: H01L21/76
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming a hole or groove, which has the depth larger than 10 μm, an approximately vertical cross section, various opening diameters, and a uniform depth, on a p-type silicon substrate in a simple manner and with a good yielding ratio.  <P>SOLUTION: The p-type silicon substrate 11, which has specific resistance not smaller than 0.5 ohm-cm and not larger than 1500 ohm-cm, is processed by the electrochemical etching as an anode in an electrolytic solution containing fluoride so that a family of fine holes 14 composed of fine holes having the depth not smaller than 10 μm are formed on at least one surface of the p-type silicon substrate 11. Then, a protection film 15 having an aperture 16 for exposing at least two or more fine holes among the family of fine holes 14 is formed on the surface, which has the family of fine holes 14, of the p-type silicon substrate 11. And then, the surface, which has the family of fine holes 14, of the p-type silicon substrate 11 is processed by the chemical etching so that the respective fine holes are connected by removing the silicon 11 existing within the aperture 16 of the protection film 15. As a result, the hole or groove 17 is formed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309720-A (JP)
Title: Positive photoresist composition for discharge nozzle type coating method, and method for forming resist pattern
Inventor: MORIO KIMITAKA
IPC: G03F7/16
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positive photoresist composition suitable to be used for a resist coating method using a discharge nozzle.  <P>SOLUTION: The positive photoresist composition is to be used for the coating method using a discharge nozzle, the method including a process of coating the entire coating face of a substrate with a positive photoresist composition by relatively moving the discharge nozzle and the substrate. The composition contains: an alkali-soluble novolac resin having ≥6,000 mass average molecular weight (Mw) in terms of polystyrene; a naphthoquinone diazide group-containing compound; and an organic solvent.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309884-A (JP)
Title: Display device
Inventor: SATO MICHIHIDE
IPC: G02F1/13
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device for a display which is flexible and can make display of an image to be displayed in black and white more in a paper-like manner, more specifically like thermosensitive paper.  <P>SOLUTION: The display device is constituted by holding a display element between two substrates of a cell gap 1 to 100 μm, at least one of which substrate is transparent. A basic dye is included in the display element. The basic dye can repeat color developing and decoloring when an electric field applied thereto. A liquid crystalline color developing agent bonded with 4-25C long chain alkyl groups is included into the display element and the structure of the liquid crystalline color developing age is changed by applying the electric field thereto, by which the color developing and the decoloring are repeated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004312954-A (JP)
Title: Switching ac adapter circuit
Inventor: NAGANO JUNJI
IPC: H02M3/28
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switching AC adapter circuit having simple circuitry.  <P>SOLUTION: A photocoupler control circuit (28) provided in the secondary circuit and connected with a constant voltage control circuit (22), an overcurrent detection circuit (24) and an overvoltage detection circuit (26) controls a photocoupler (IC1) such that a constant voltage detection control signal is fed back to the primary circuit as a feedback signal. Upon receiving at least one of an overcurrent detection signal and an overvoltage detection signal, the photocoupler control circuit (28) controls the photocoupler (IC1) to be turned off. Upon detecting a voltage induced in the auxiliary winding (NSLD) of a transformer (T1) when the photocoupler is turned off, a voltage detection circuit (18) actuates a latch circuit (16) thus stopping switching operation of the switching AC adapter circuit.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004314215-A (JP)
Title: Method of manufacturing grooved polishing pad and polishing process
Inventor: ITO KAZUNORI
IPC: B24B37/24
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a grooved polishing pad which prevents detachment from a surface plate during polishing and a polishing process which allows long and stable polishing.  <P>SOLUTION: A hard upper layer pad 1 is adhered to the upper surface of a soft lower layer pad 3. A groove is cut in the surface of the upper layer pad 1, thereby forming a groove 4 whose depth is 40% or less with respect to the thickness of the polishing pad 1 in the surface of the polishing pad 1. When polishing, the polishing pad 1 is adhered to the surface plate. Then, a polishing slurry is applied to the surface of the polishing pad 1 formed with the groove 4 while rotating the surface plate, thus polishing an object.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004313369-A (JP)
Title: Cartridge injector, cartridge and ophthalmological injector set with the injector
Inventor: KONDO NAOKI
IPC: A61M5/31
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cartridge injector or the like that solves the problem of reducing waste and saving a storage space, that can be easily directly mounted to a cartridge with a flange and can be universally used for cartridges having a variety of sizes and capacities.  <P>SOLUTION: In the cartridge injector 1, the body portion 5 of the cartridge injector 1 has a flange fixing portion 23 projecting on the tip side of a finger rest portion 21, the flange fixing portion has an introduction section 27 capable of receiving a counter flange engagement portion 115 of the cartridge 100, and a guide groove 31 capable of receiving the flange fixing portion 115 so as to fix to the flange fixing section 23 when the cartridge 100 is relatively rotated around a longitudinal axis with respect to the flange fixing portion 23 and formed along a part of a circular arc around the longitudinal axis of the cartridge injector 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004316202-A (JP)
Title: Damper hinge
Inventor: AKAMATSU KUNIO
IPC: F16C11/04
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of an accident when opening a door to the outdoor side.  <P>SOLUTION: This damper hinge has a fixed side cylinder member mounted to an opening frame through a mounting plate; a rotating shaft inserted in an oil chamber of the cylinder member; and a movable side rotating shaft member mounted to the hanging side of the door through a mounting plate. The cylinder member has a partitioning projection piece part forming an oil passage orifice of a cylindrical oil chamber between an outer peripheral wall of an insertion part of the rotating shaft and an inner peripheral wall of the cylinder member, while the outer peripheral wall of the rotating shaft is formed with blade-like protruding parts for pressing oil in the cylindrical oil chamber to generate oil pressure at least when the door is pushed open based on a person who opens the door.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004317331-A (JP)
Title: Filler for liquid chromatography
Inventor: SATODA KATSUNORI
IPC: B01J20/281
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filler having a smaller pressure loss than a totally porous particle filler showing the theoretical plate height of the same degree, namely, a filler having an improved separation impedance which is an evaluation measure shown by the permeability and the theoretical plate height of a column.  <P>SOLUTION: Composite particles having the form wherein porous silica particles with the particle size of 0.5-20 μm (500-20,000 nm) having ten or less micro pores with the hole diameter of 5-20 nm are bonded in a gourd shape are used as the filler. Hereby, the defect of the totally porous particle filler used for a high-performance liquid chromatography at present is improved, wherein, in order to improve the theoretical plate height, the particle size is required to be reduced, and, as the particle size is reduced resistance against the flow of a moving phase is increased and the pressure loss is increased.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004317386-A (JP)
Title: Navigation system, and road information distribution system
Inventor: WAKAMATSU KOTARO
IPC: G08G1/0969
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To supply local road information to a user while taking the vehicle traveling lane into account.  <P>SOLUTION: This navigation system is provided with a receiving means for receiving road information transmitted from the outside, a vehicle position detecting means for detecting a vehicle position, a travel lane specifying means for specifying the vehicle traveling lane, based on the vehicle position detected by the vehicle position detecting means, and a road information acquiring means for acquiring information about the vehicle traveling lane specified by the travel lane specifying means out of the road information. The vehicle position is confirmed accurately by the vehicle position detecting means, the vehicle traveling lane is specified thereafter by the travel lane specifying means, using the map data or the like, and the road information about the lane is acquired selectively by the road information acquiring means. The local road information required by the user is thereby provided by the navigation system of the present invention.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004313580-A (JP)
Title: Disposable absorbent article
Inventor: MORI KAZUYO
IPC: A61F13/534
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin type disposable absorbent article excellent in absorbing ability.  <P>SOLUTION: In the disposable absorbent article using an absorbent body free from pulp fiber other than a nonwoven cloth-like state, this absorbent body comprises a laminated sheet body made by laminating two or more layers of an absorbent sheet body made by sandwiching and bonding an absorbent resin powder between a first nonwoven cloth layer and a second nonwoven cloth layer such that there are absorbent resin powder existing areas and absorbent resin powder absent areas. In at least the vicinity of an excretion portion, the laminated sheet body is laminated such that the absorbent resin powder existing areas of the respective absorbent sheet bodies are approximately overlapped in the thickness direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004315061-A (JP)
Title: Bag
Inventor: KAMEYAMA TAKESHI
IPC: B65D33/30
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bag in which a single plate spring forms an opening and closing structure of a bag mouth, to thereby make the bag opening thinner and lighter than before while ensuring easy openability of the bag opening.  <P>SOLUTION: The bag 20 has mutually facing two bag surfaces 21, 22, and right and left edges of each bag surface are connected to the counterparts, which brings about a formation of the bag opening. Then the plate spring 10 which is arcuately shaped is attached to the outside of a first one of the bag surfaces 21. The plate spring 10 extends in a lateral direction of the first bag surface 21, and fully adheres to the outside of the bag surface 21.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004318719-A (JP)
Title: Electronic circuit device
Inventor: SHINYASHIKI JUNICHI
IPC: G06K19/077
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a card type semiconductor device allowing suppressing corrosion on copper foil of an external electrode to maintain a function as the electrode over a long period.  <P>SOLUTION: This electronic circuit device has: a substrate 1 formed with the external electrode 2a and wiring 2b connected thereto; an electronic component 3 mounted on the substrate, and connected to the wiring; and a sealing resin 5 sealing the electronic component and a connection part of the wiring to the electronic component. The external electrode and the wiring have a corrosion-resistant plating layer on their upper face parts, and at least a peripheral part of the external electrode and the wiring is formed with a resin coating film 6. The resin coating film is superimposed on an outline part area of the external electrode and the wiring, and is formed on the upper face of the plating layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004325472-A (JP)
Title: Display device and luminance control method for the same
Inventor: HONDA YOSHIO
IPC: G09F9/00
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that since the luminance of an ornament section of a conventional display device having a multi-colored ornament section cannot be adjusted, the ornament section in some colors becomes more distinct than a display section and, with respect to visibility, the display contents in the display section become hard to see under the condition that the surrounding of the display device is dark, such as at night.  <P>SOLUTION: The display device 50 is provided with an ornament section luminance control section 40, in which a main control section 28 sets a clock to be supplied to a luminance setting section 22 and a clock to be supplied to an ornament section 3 on a frequency different from each other. In such constitution, the luminance of the ornament section can be controlled, and the balance of luminance between the display section and the ornament section can be optimized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI