baber/WOPTO huggingface dataset:
Patent JP-2005056628-A (JP)
Title: Electron-bombardment heating device
Inventor: HAGA SHIGETAKA
IPC: H05B1/00
Filed: 2003-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To maintain a reflector and a filament side in the same electric potential without disconnection even if heating by electron-bombardment heating is repeated several times, and maintain a prescribed function as a reflector for a long time.  <P>SOLUTION: This electron-bombardment heating device is provided with the filament 9 to generate thermoelectrons, an acceleration power supply 19 to accelerate the thermoelectrons generated by this filament 9 and make them collide with a heating plate 2, and a reflector which is installed on the rear side of the filament 9 against the heating plate 2 and reflects the heat generated by the electron-bombardment of the heating plate 2. Then, this is composed of a connecting member 18 in which a conductive body to connect the reflector 3 to the filament 8 has elastically deformable spring nature in order that the filament 9 and the reflector are made to have the same electric potential.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005054657-A (JP)
Title: Engine control device
Inventor: ITOYAMA HIROYUKI
IPC: F02B3/06
Filed: 2003-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To increase the estimated accuracy of a fresh air amount and an intake air amount flowing into a combustion chamber.  <P>SOLUTION: A predicted EGR value Regr is predicted by a primary delay processing for a target EGR in S1. Based on the Regr, a value Kin equivalent to a volumetric efficiency is calculated in S2. In S3, based on variations Kin/Kin<SB>n-1</SB>of Regr and Kin, a predicted fresh air amount value Qac flowing into the combustion chamber is predicted. In S4, a predicted intake air amount value Qcso2 including EGR gas is estimated based on Qac and Regr.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004104112-A (JP)
Title: Passive cooling device
Inventor: HEGDE SHANKAR
IPC: H01L23/467
Filed: 2003-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a passive cooling device which receives air from an air source and permitting efficient waste heat dissipation with small noise.  <P>SOLUTION: A passive cooling device (10), dissipating heat from a component, is provided with a heat mass and a stem (13) connected with the heat mass and extending outward. The stem is provided with stem fins (24) and stem slots (SS) between the stem fins. A plurality of vanes (21), having the fins (23), surround the stem to form a chamber (30). The top face (29) of the vane is connected with a duct, and a positive or negative air flow is introduced from the air flow source. The component is fitted to the mounting face (19) of a heat-conducting base (17) and is connected with the heat mass via the heat conducting base (17). Heat is dissipated from the component by the air flow which flows through the stem slots (SS), a primary slot (P), and a secondary slot (S).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005061560-A (JP)
Title: Swivel type clamp cylinder
Inventor: NODA MITSUO
IPC: F15B15/06
Filed: 2003-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a swivel type clamp cylinder capable of reducing a diameter of a stopper pin for stopping a sleeve holding a guide member with respect to a cylinder tube, and miniaturizing an outer diameter of the cylinder tube.  <P>SOLUTION: A plurality of semicircular arc grooves 24 are circumferentially formed on a step part 23 at an inner side of a head-side end part of an outer tube 2 toward an axial front part, on the other hand, a plurality of semicircular arc grooves 25 corresponding to the semicircular arc grooves 24 are formed on the sleeve 8 from its large-diameter part 8a toward the axial front part, the large-diameter part 8a of the sleeve 8 is kept into contact with the step part 23, the circumferential phases of the semicircular arc grooves 24 of the step part 23 and the semicircular arc grooves 25 of the sleeve 8 are matched, and the stopper pin 27 is fitted in a stopper hole 26 formed by the semicircular arc grooves, to mount the sleeve 8 on the cylinder tube 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005064383-A (JP)
Title: Silicon carbide epitaxial wafer, manufacturing method of the wafer and semiconductor device produced on the wafer
Inventor: KOJIMA KAZUSATO
IPC: H01L29/16
Filed: 2003-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an epitaxial wafer of high surface flatness while reducing crystal defect in an SiC epitaxial wafer, the SiC epitaxial wafer obtained by it and a semiconductor device produced on the wafer.  <P>SOLUTION: The silicon carbide epitaxial wafer is formed on a substrate which is 0° or more and 1° or less off from a ä0001} surface of silicon carbide having an α type crystal structure. In the manufacturing method of the silicon carbide epitaxial wafer, silicon carbide is subjected to epitaxial growth on a substrate which is 0° or more and less than 1° off from the ä0001} surface of silicon carbide having an α type crystal structure.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005070432-A (JP)
Title: Image forming device
Inventor: OGAWA KENICHI
IPC: G03G15/04
Filed: 2003-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device in which the occurrence of troubles is prevented, such as narrowness of the line width and the lightness of line density by preventing trailing and voids.  <P>SOLUTION: The image forming device comprises; an image exposure means for forming a latent image; an electrifying means for uniformly electrifying an image carrier; a developing means for developing the latent image on the image carrier into a clear image by toner; a transfer roll which transfers the developed toner image to a recording material and is provided so as to be opposed to the image carrier; and a voltage supply means of applying a voltage to the transfer roll. In this image forming device, the carrying direction of the recording material is defined as the subscanning direction, and a direction orthogonal to the subscanning direction is defined as the main scanning direction, and the average value of quantities of exposure light in the adjacent subscanning direction in image information is varied, when an area represented by m(mm) or longer in the subscanning direction is exposed continuously, and image information of which the width in the subscanning direction is ≥40μm, other than the image information, is added to the top part or the bottom part of the image information.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005066057-A (JP)
Title: Electronic endoscope apparatus
Inventor: MOCHIDA AKIHIKO
IPC: A61B1/04
Filed: 2003-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic endoscope apparatus capable of automatically recording the dynamic image of an endoscope image without an operator being on the alert for a recording situation and furthermore of easily performing editing of the recorded image.  <P>SOLUTION: A CCD is built in a TV camera mounted on an optical endoscope, and an image treatment circuit 29 which performs signal processing to this CCD is equipped with an extended substrate 53 equipped with an HDD recording function by loading an HDD 83 into a main substrate 65, thereby if a power source of the image treatment circuit 29 is turned ON to start an action, a CPU 54 telescopes in a digital way with an MPEG2 encoder 81 on the HDD 83 an endoscope dynamic image imaged by the CDD to always record, and therefore, while the operator is not on the alert for the recording situation, the next edit work is also easy to do.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005069607-A (JP)
Title: Temperature setting apparatus for air-conditioning
Inventor: ISHIBASHI AKIHIRO
IPC: F24F11/02
Filed: 2003-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a temperature setting apparatus for air-conditioning capable of preventing malfunction due to intrusion of indoor dust and refuse into a casing, improving temperature detection accuracy, and preventing deterioration of detection accuracy of a temperature sensor in regard to a temperature setting apparatus for air-conditioning having a temperature setting means for setting a room temperature desired by a resident, a temperature sensor measuring the room temperature, and a control means for comparing an actually measured room temperature by the temperature sensor with the set temperature by the temperature setting means and controlling operation of an external air conditioning apparatus, installed in an opening provided in a wall surface having a wall rear space, and electrically connected to the air conditioning apparatus through the wall rear space.  <P>SOLUTION: The casing 6 is arranged on the wall surface 5a, a lower opening 7 is bored in a casing 6 lower part and communicated with a room, an upper opening 8 is bored in a casing 6 upper part and communicated with the wall rear space, the temperature sensor 2 is arranged in a lower opening 7 neighborhood in the casing 6, and a heating component 9 in the control means 3 is arranged in an upper opening 8 neighborhood in the casing 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004010899-A (JP)
Title: Ethylene-ethyl acrylate copolymer having high ethyl acrylate content and low melt mass flow rate, flame retardant resin composition and flame retardant resin molding
Inventor: KOSHIYAMA TAKAO
IPC: C08L23/08
Filed: 2003-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ethylene-ethyl acrylate copolymer useful as a resin component for a flame retardant resin composition excellent in filling ability of magnesium hydroxide and the like, heat resistance, mechanical strength and the like, and to provide a flame retardant resin composition and flame retardant resin moldings.  <P>SOLUTION: The ethylene-ethyl acrylate copolymer having ethyl acrylate content (wt.%) (EA) and melt mass flow rate (g/10min) each satisfying the formula (0.1≤MI≤0.0494EA-0.141) is obtained by a high pressure radical polymerization method using a tubular reactor under the following conditions (a) to (d): (a) ethyl acrylate mol% (E) in ethylene is 0.5-1.5 mol%, (b) the reactor inlet pressure (P) is 230-300 MPa, (c) the average reaction temperature (Tave) is 160-190°C and (d) the maximum reaction temperature (Tmax) is 200-300°C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005075743-A (JP)
Title: Volatile fraction from soybean seed and composition
Inventor: I-FUN CHUU
IPC: A61K8/00
Filed: 2003-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medicine which is excellent for treating skin damages and skin diseases, enhancing the regeneration of cells, and promoting the proliferation of hair.  <P>SOLUTION: This volatile fraction from the seeds of soy beans (Glycine max (L) Merr.), prepared by the processes comprising the following steps: (a) supplying the crude extract of the seeds to an alcohol solution containing an alcohol in a concentration of less than about 15 wt. % or to water; and (b) evaporating the crude extract at an atmospheric pressure of less than about one atmospheric pressure and at a temperature of about 110°C to obtain the volatile fraction; and having peaks at retention times of 2.910, 5.190, 13.190 and 50.815 min in HPCL.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005073558-A (JP)
Title: Threshing apparatus
Inventor: IZUMI KOJI
IPC: A01F12/32
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a threshing apparatus having improved separation performance of firstly recovered whole grain.  <P>SOLUTION: In this threshing apparatus with which a threshing cylinder 31 is pivotally mounted in a threshing chamber 33, a material to be treated leaking down from a threshing net 30 at the downside of the threshing chamber 33 is dividedly received by both of an upper transport shelf 51 and a lower transport shelf 52 vertically arranged at two stages, shaken and separated while being moved, the starting end part of the lower transport shelf 52 and the starting end part of the threshing chamber 33 are installed approximately at the same position, the starting end part of the upper transport shelf 51 is arranged at a middle part of the threshing chamber 33 and a front sieve 53 is laid ahead the upper transport shelf 51.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005079892-A (JP)
Title: Image pickup device
Inventor: ICHIKAWA AKIHIKO
IPC: H04N5/335
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To position a solid-state image pickup element with respect to an image pickup lens so as to fit it in a camera cabinet.  <P>SOLUTION: In an image pickup device 10, the solid-state image pickup element 19 which image-forms an object image photographed by the image pickup lens 11 is inserted in a recessed part 14d formed at the rear side of the camera cabinet 14 by positioning it with respect to the image pickup lens 11, and a circuit board 20 to which the solid-state image pickup element 19 is fitted is fitted to a place farther rearward than the recessed part 14d. A substrate support member 15 having conductivity is arranged in a place farther rearward than the recessed part 14d formed in the camera cabinet 14. The solid-state image pickup element 19 fitted to the circuit board 20 is inserted into the recessed part 14d. The substrate support member 15 and the circuit board 20 are soldered and fastened.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004001774-A (JP)
Title: Weather strip
Inventor: ARITAKE SUKENORI
IPC: B29L9/00
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a weather strip capable of lowering a mold temperature in molding, preventing a mark of melting and holding on an ornamental coat of an extrusion-molded part, improving an appearance quality as an appearance of a series of color tone, decreasing load necessary for elastically deforming a seal part of the molded part, and improving shape stability of the molded part.  <P>SOLUTION: An opening trim 10 includes a molded part 21, having a hollow seal part 23 formed of soft TPO and a mounting part 22 formed of semi-rigid polyethylene resin, integrally formed on connecting parts of two extrusion-molded parts 11, including a hollow seal part 13 extrusion-molded of foam EPDM rubber and a mounting part 12 simultaneously extrusion-molded of solid EPDM rubber. An ornamental coat 16 is formed on the outer surface of the mounting part 12 of the extrusion-molded part 11 and a decorational lip part 14. The mounting part 22 of the molded part 21 and a decorational lip part 24 are formed of the resin having color tone the same as that of the decorational lip part 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005076150-A (JP)
Title: Method for bleaching kraft pulp
Inventor: AI BAN TORAN
IPC: D21C9/153
Filed: 2003-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To bleach a pulp component obtained by a kraft cooking method by an inexpensive treating installation at an inexpensive treating cost.  <P>SOLUTION: The method for bleaching a kraft pulp comprises subjecting the pulp component obtained by cooking a lignocellulose material by the kraft cooking method to alkali-oxygen delignification, washing the resultant pulp component, treating the washed pulp component in an acidic aqueous solution, concentrating the treated product without washing so that the pulp concentration may be ≥35%, treating the concentrated pulp component with high-density ozone under a condition of ≤50°C, and subjecting the treated pulp component to an alkali extraction step without carrying out the washing after the treatment. Preferably, the pH at the acid treating step is regulated so as to be 2.8-3.2 to unify the pH at the acid treating step with the pH at the high-density ozone treating step to make the regulation of the pH at the high-density ozone treating step unnecessary in the method for bleaching the kraft pulp. The alkali extraction step is preferably carried out at pH 7-8 at the initial stage and at pH 6-7 at the final stage and within a short time of 20-40 min. Broad-leaved tree chips, needle-leaved tree chips or non-wood is preferably used as the lignocellulose material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005079957-A (JP)
Title: Information apparatus and its controlling method and program
Inventor: MIKI TADASHI
IPC: G06F1/32
Filed: 2003-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To prolong the operating time of a security function with a backup battery by limiting communication content concerning a low emergency function in a system for controlling a crime prevention device and household electric appliance from an information apparatus using a network.  <P>SOLUTION: In an information system for controlling a crime prevention device, e.g. a human detection sensor 7, and a household electric appliance, e.g. a refrigerator 9, through radio by limiting communication with a terminal depending on the residual capacity of a battery during operation with a battery power, low emergency inquiry processing of the set temperature, operating mode, or the like, of the refrigerator 9 is forbidden when the family is absent and the security function is operating. Consequently, power saving operation of an information apparatus 1 is attained and operation of the security function can be prolonged as much as possible.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005078983-A (JP)
Title: Fuel cell stack
Inventor: OBIKA MOTOHARU
IPC: H01M8/02
Filed: 2003-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To make distribution of cell voltages small by making that of contact resistance small for a fuel cell stack made by laminating a plurality of cells of an MEA structure.  <P>SOLUTION: A gas diffusion layer 20 arranged at an anode side electrode 12 and a cathode side electrode 13 respectively is formed into a double structure consisting of a first gas diffusion layer 20a with a large pressure deformation degree and a second gas diffusion layer 20b with a small pressure deformation degree. Moreover, a thickness of the first gas diffusion layer 20a and that of the second gas diffusion layer 20b are structured so as to be changed along a lamination direction of the fuel cell stack.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005079414-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: UENISHI TOSHIYA
IPC: H01L21/76
Filed: 2003-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology capable of reducing stress that occurs in an active region surrounded with a separated portion in a process of manufacturing a semiconductor device.  <P>SOLUTION: After a device isolation groove is formed in a device isolation region on a semiconductor substrate 1, thermal oxidation treatment is then applied to the semiconductor substrate 1 to form a liner oxide film on an inner wall surface of the device isolation groove, and a silicon oxide film is continuously embedded within the device isolation groove to form a separated portion SGI. Thermal oxidation treatment is then applied to the semiconductor substrate 1 to form an oxide film (e.g., protective film, gate insulating film 6) and ion implantation of impurities to the semiconductor substrate 1 is further performed but before the ion implantation of impurities, thermal treatment is applied to the semiconductor substrate 1 at a temperature higher than that of thermal oxidation treatment ever applied to the semiconductor substrate 1, e.g., at 1,000°C or higher, to reduce stress in the active region surrounded with the separated portion SGI.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005079514-A (JP)
Title: Semiconductor device and semiconductor integrated circuit device
Inventor: ICHIKAWA KENJI
IPC: H01L29/786
Filed: 2003-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that gate resistance becomes large in proposition of a salicide block type MOS transistor in which a silicide layer is not formed in a gate electrode and a part of region near the gate electrode of an impurity diffused layer in order to increase ESD endurance, although technology which makes the gate resistance low is also proposed, complication of texture and layout design, etc. are generated.  <P>SOLUTION: Salicide block regions are prepared around gate electrodes 9, 17. In a plurality of portions, bond parts 23 of polysilicon which are extended from the gate electrodes 9, 17 to the outside of active regions 10, 11 are formed. By using contacts 41 formed in inactive regions, electrical connection to a gate electrode metal wiring 34 formed in an upper wiring is performed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005079544-A (JP)
Title: R-t-b permanent magnet
Inventor: HIDAKA TETSUYA
IPC: H01F1/053
Filed: 2003-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an R-T-B permanent magnet that can also be applied to the formation of an electroplated protective film and can sufficiently secure corrosion resistance which is the intrinsic purpose of the formation of the protective film without practically lowering the productive efficiency.  <P>SOLUTION: The R-T-B permanent magnet 1 is provided with an elemental magnet body 2 composed of a sintered compact containing at least main-phase crystal grains composed of the R<SB>2</SB>T<SB>14</SB>B compound (wherein, R denotes one kind or two or more kinds of rare-earth elements including Y and T denotes one kind or two or more kinds of transition metal elements containing Fe and Co as essential elements) and a grain boundary phase containing more R than the main-phase crystal grains do and a protective film 4 formed to cover the surface of the elemental magnet body 2. In the permanent magnet 1, a hydrogen-enriched layer 3 containing hydrogen at a concentration higher than that of the hydrogen contained in the central part of the elemental magnet body 2 and in which the hydrogen concentration continuously decreases toward the inside of the elemental magnet body 2 from the surface of the body 2 exists in the surface layer of the body 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005081702-A (JP)
Title: Laminate suppressing occurrence of pinhole and laminated packaging bag using the laminate
Inventor: MAEDA TOSHIYUKI
IPC: B65D30/02
Filed: 2003-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminate suppressing the occurrence of a pinhole which prevents the deterioration of contained liquid caused by the occurrence of the pinhole in a packaging material in a transportation process and a packaging bag using the laminate.  <P>SOLUTION: In the laminate having oxygen-barrier properties for housing a substance oxidized easily, an oxygen-barrier layer and a heat fusion layer is laminated in turn on an oriented film substrate. The film substrate and the oxygen-barrier layer are laminated by extrusion lamination, and the oxygen-barrier layer and the heat fusion layer are laminated by dry lamination. The laminate suppressing the occurrence of the pinhole and the laminated packaging bag using the laminate are provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005082050-A (JP)
Title: Saddle-riding type vehicle equipped with steering damper device
Inventor: HARIO ATSUSHI
IPC: B62M25/02
Filed: 2003-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate maintenance of components related to an operation wire and other wires by passing the operation wire or the wire such as a throttle cable at an ideal position above a head pipe.  <P>SOLUTION: A head pipe 3 is arranged in a front part of a vehicle body frame 2, and a steering damper 52 interposed between the vehicle body frame and a steering system 50 is provided above the head pipe. A through hole 67 to be opened in the longitudinal direction is formed between a steering damper stay 59 to support the steering damper 52 and the head pipe, and an operation wire 66 or a wire is passed through the through hole. The through hole is opened outwardly by detaching the steering damper stay.  <P>COPYRIGHT: (C)2005,JPO&NCIPI