baber/WOPTO huggingface dataset:
Patent JP-2005229070-A (JP)
Title: Schottky barrier diode and manufacturing method therefor
Inventor: KAJIMA NAOTOSHI
IPC: H01L29/47
Filed: 2004-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Schottky barrier diode that satisfactorily reduces the reverse leakage current, suppresses the forward voltage drop, and can maintain linearity in the forward direction.  <P>SOLUTION: On the surface of a first-conductivity epitaxial layer 2 formed on a first-conductivity semiconductor substrate 1, an anode electrode 5 for forming a Schottky junction is provided, and a second-conductivity guard ring 6 is formed, surrounding the lower region of the anode electrode and with the same potential as that of the anode electrode. Inside the lower epitaxial layer of the anode electrode, there are a plurality of second-conductivity embedded layers 3. A first-conductivity semiconductor layer 7, having higher concentration than the epitaxial layer, is arranged in the gap among the plurality of second-conductivity embedded layers, or at least at one of upper portions, in a region in which the second-conductivity embedded layers are arranged.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005232237-A (JP)
Title: Carrier particle
Inventor: MIHARA MAKOTO
IPC: C08F8/00
Filed: 2004-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a polymer particle for bioassay or bioseparation, which specifically extracts a bioactive substance such as a targeted protein, peptide, nucleic acid or small molecule compound or which is used for immunodiagnosis, molecular biology study, screening of a pharmaceuticals-use candidate material or separation of a useful biomaterial.  <P>SOLUTION: The carrier particle is formed by copolymerizing (a) a monomer selected from glycidyl methacrylate and glycidyl acrylate and (b) a crosslinkable monomer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005232271-A (JP)
Title: Foam stabilizer
Inventor: HASHIMOTO TOMOHIRO
IPC: A61Q5/02
Filed: 2004-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foam stabilizer mitigating at least one of the problems of high irritancy and low foam stabilizing tendency, preferably eliminating all of the problems.  <P>SOLUTION: The foam stabilizer comprises (A) at least one component selected from a crosslinked product where 2-5C hydroxyalkyl-modified starches are mutually crosslinked, a crosslinked product where a 2-5C hydroxyalkyl-modified starch and a 2-18C acyl-modified starch are mutually crosslinked, and a crosslinked product where 2-18C acyl-modified starches are mutually crosslinked, and (B) at least one surfactant. In this foam stabilizer, the weight ratio A/B is preferably (10:1) to (1:400). The foam stabilizer may also contain (C) an inorganic salt.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005233066-A (JP)
Title: Exhaust emission control device
Inventor: HOSOYA MITSURU
IPC: B01D53/94
Filed: 2004-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust gas emission control device capable of always obtaining a high NOx reducing ratio notwithstanding the operating conditions.  <P>SOLUTION: The exhaust gas emission control device is provided with an NOx occlusion reduction catalyst 5 midway along an exhaust pipe 4, and formed to reduce and purify NOx by adding a reducing agent (light oil 13) on the upstream side of the NOx occlusion reduction catalyst 5. An electric heater 7 is built-in so that a catalyst bed temperature can be raised by Joule's heat energized to the NOx occlusion reduction catalyst 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005236671-A (JP)
Title: Interphone unit with camera
Inventor: KITAMURA TSUNEHIRO
IPC: H04N5/225
Filed: 2004-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an interphone unit with a camera whose image picking-up direction can be easily adjusted manually in a horizontal direction without removing the interphone unit with a camera from a mounting surface.  <P>SOLUTION: This interphone unit 1 with a camera consists of a body part 2 provided with a base 3 and a rear cover 4, an image pickup camera part 5 provided with the body part 2 while being freely turnable in a direction perpendicular to a horizontal direction with a front direction of the body part 2 set as an image picking-up direction, an operation knob exposed from the rear cover 4 of the body part 2 and for adjusting the image picking-up direction of the image pickup camera part 5 to be in a direction perpendicular to a horizontal direction, and a mount 7 for mounting the body part 2 to the mounting surface. A bearing part 3a provided on the top of the body part 2, an insertion hole provided at the bottom of the body part 2, a shaft part 7e provided on the top of the mount 7 and a mounting part 7d provided at a low part of the mount 7 in a horizontally freely turnable way are used to mount the body part 2 in a freely turnable way horizontally with respect to the mount 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004207250-A (JP)
Title: Ceramic heater and its manufacturing method
Inventor: FURUKAWA MASAKAZU
IPC: H01L21/027
Filed: 2004-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently prevent the oxidation of heating elements and to suppress the variation in value of resistance.  <P>SOLUTION: The ceramic heater wherein a heating element is provided on a surface of a plate-like body comprising a nitride or a carbide and a surface of the heating element is covered with a metallic layer is manufactured at least by the following steps (1) to (4): (1) sintering powder of nitride ceramic or carbide ceramic to obtain a ceramic plate-like body comprising the nitride ceramic or carbide ceramic;(2) printing conductive paste comprising metallic particles or a mixture of metallic particles and metal oxides on the ceramic plate-like body obtained in the step (1);(3) heating and sintering the conductive paste of the step (2) to provide a heating element on a surface of the plate-like body comprising ceramic; and(4) covering a surface of the heating element obtained in the step (3) with a metallic layer.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005231307-A (JP)
Title: Liquid injection device, liquid suction apparatus for liquid injection head
Inventor: KOIKE YASUNORI
IPC: B41J2/18
Filed: 2004-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid injection device capable of surely absorbing the liquid at the nozzle surface without contacting the nozzle surface of the liquid injection head, and a liquid suction apparatus for a liquid ejection head.  <P>SOLUTION: The liquid suction device 20 for the liquid injection head absorbing the liquid injected from the nozzle surface of the liquid injection head 30 is equipped with a body 21, an absorption material 22 arranged in the body and absorbing the liquid from nozzle orifices 55A-55D and a clearance forming member 300 for forming a clearance S between the surface 23 of the absorption material facing the nozzle surface and the nozzle surface.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005238486-A (JP)
Title: Printing apparatus set, and inspection tool
Inventor: SHIBATA HITOMI
IPC: B41J29/46
Filed: 2004-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To simply inspect whether or not a roller trace is formed to a test pattern.  <P>SOLUTION: In a printing apparatus set equipped with both a printing apparatus which has a transfer roller for transferring a medium by rotation and forms a pattern to the medium, and an inspection tool which has a roller for being rotated on the pattern, a material of the roller of the inspection tool is the same as a material of the transfer roller of the printing apparatus.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005239820-A (JP)
Title: Circulating type fluidized bed gasification system
Inventor: ASHIZAWA MASAMI
IPC: C10J3/00
Filed: 2004-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circulating type fluidized bed gasification system which can easily control the circulation of a bed material.  <P>SOLUTION: The circulating type fluidized bed gasification system has a cylindrical gasification furnace 2 which extends from the upper part of a combustion furnace 1 for the introduction of a fuel and a bed material to the bottom 8 of the combustion furnace 1 and is open at the lower end; an air supply diffusion tube 15 which is provided at the middle stage of the combustion furnace 1 and fluidizes the introduced fuel and bed material to form a fluidized bed 14; and a steam supply injection nozzle 20 which is provided at the bottom 8 of the combustion furnace 1 and allows the bed material and unburnt fuel flowing drown from the fluidized bed 14 to move to the opening 6 of the gasification furnace 2 to move upward in the gasification furnace 2 and gasifies, during that time, the unburnt fuel or, if necessary, the fuel introduced into the gasification furnace 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005244558-A (JP)
Title: Image reader
Inventor: TAKENOSHITA HIDEYA
IPC: H04N1/107
Filed: 2004-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reader capable of precisely reading an image by simple operation.  <P>SOLUTION: When a document is set to a document placement position (YES in S1), the image of the document is photographed by a photography in real time (S2), and the photographed image is displayed at a display unit by a display control unit in real time (S3). When a user inputs an instruction for displaying the image read by a scanner at the display unit to an operation section (YES in S7), the display control unit changes display contents at the display unit from the photographed image by the photography to the read image by the scanner for displaying (S8, S10). As a result, the user allows the photography to photograph the image of the document set at the document placement position at the display unit in real time for confirming in real time on the display unit, the above instruction is inputted to the operation section when the confirmed contents are desired ones, and output read by the scanner or the precise image for preservation is displayed at the display unit for confirmation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004213883-A (JP)
Title: Method for recording information
Inventor: SUGIYAMA HISATAKA
IPC: G11B7/24038
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To attain high density by using a three-dimensional recording and reproducing method.  <P>SOLUTION: A three-dimensional information recording and reproducing device has a recording medium 4 obtained by laminating a plurality of recording layers 1 on a substrate 3 and an optical system for focusing light from the substrate 3 side on each of the plurality of recording layers 1 and recording or reproducing information three-dimensionally. In the three-dimensional information recording and reproducing device, λ/4≤(1/8NB)(1/NB<SP>2</SP>-1)NAF<SP>4</SP>Δd, wherein λ: light wavelength, NB: an refractive index of the substrate 3, NAF: the number of apertures of a narrowing-down lens 8 for focusing light, and Δd: a positional range in the direction of an optical axis where recording layers exsist on which light should be focused, are satisfied. A light spot is narrowed down to each layer of a disk with a multilayer film structure to be able to record or reproduce data with high density and high reliability.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005237724-A (JP)
Title: Heating eye mask
Inventor: HABA EIICHI
IPC: A61N1/44
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently warm the eyelids by using a power source of a low voltage.  <P>SOLUTION: This heating eye mask 1 includes a power source section 6, a heating section 12 which receives power being fed from the power source section 6, and a temperature controlling section 10 which monitors and controls the temperature of the heating section 12. The heating eye mask 1 also includes a ceramic section 13 which receives the heat from the heating section 12, and a cover member 2 which covers the heating section 12 and the ceramic section 13, and a part of which comes into contact at least with the eyelids. Such a heating eye mask 1 is provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005251864-A (JP)
Title: Treatment system
Inventor: OTSUKA KEISUU
IPC: B05C9/14
Filed: 2004-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a treatment system that can efficiently perform gap management for constantly maintaining the gap between a substrate to be treated placed on a stage and the discharge opening of a coating nozzle against the thickness fluctuation of the substrate.  <P>SOLUTION: A light emitter 152 horizontally emits a light beam LB of parallel rays of light distributed in the vertical direction toward a light receiving section 154. The section 154 receives the light beam LB from the light emitter 152 by means of a one-dimensional CCD 154a. The lowest light beam receiving position of the CCD 154a corresponds to the height position H<SB>A</SB>of the top surface of a substrate G when the substrate G is arranged on an adsorbing and holding section 150, and corresponds to the height position H<SB>B</SB>of the top surface of the adsorbing and holding section 150 when the substrate G is not arranged on the section 150. A measuring, controlling, and arithmetic section 156 calculates the lowest light beam receiving positions H<SB>A</SB>and H<SB>B</SB>in the light receiving section 154, finds the difference of elevations (H<SB>A</SB>-H<SB>B</SB>) between the light receiving positions H<SB>A</SB>and H<SB>B</SB>, and uses the difference of the elevations (H<SB>A</SB>-H<SB>B</SB>) as the measured value TK of the thickness of the substrate G.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005250787-A (JP)
Title: Contents providing system, contents providing server, user terminal, contents providing program, and contents acquisition program
Inventor: NAKAGAWA TOSHIO
IPC: G06F13/00
Filed: 2004-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the labor of a server due to the centralization of data acquisition from a plurality of terminals to the server.  <P>SOLUTION: This contents providing system comprises a user terminal for outputting contents to a user and a contents providing server for providing contents to the user terminal. The contents providing server is provided with a contents acquiring means for acquiring contents corresponding to the contents request from the user terminal, a look-ahead information setting means for setting look-ahead information based on the acquisition request of the look-ahead information of the contents from the user terminal and a transmitting means for transmitting the look-ahead information to be acquired by the look-ahead information setting means to the user terminal. The user terminal is provided with a look-ahead information setting means for setting a look-ahead time based on the look-ahead information to be acquired by the contents providing server and a look-ahead time setting means for setting a contents acquisition request time to the contents providing server based on the look-ahead information to be acquired by the look-ahead information setting means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005247514-A (JP)
Title: Hoisting machine for elevator
Inventor: OCHI KENJI
IPC: F16D65/12
Filed: 2004-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hoisting machine for an elevator in which a sheave, a rotor and a brake disc are integrally molded.  <P>SOLUTION: The sheave 9 wound with a main rope, the rotors 11, 13 provided on the sheave 9 and arranged opposed to the stators 6, 7 and the brake disc 14 provided on the sheave 9 and arranged opposed to a brake device 5 are casted and integrally molded. Further, a driving shaft 8 provided on a central part of the sheave 9 are also casted and integrally molded together. The casted/integrally molded sheave, rotors and brake disc are arranged between a housing and a bearing base. A stator with large diameter is provided on an inner side surface of an outer peripheral part of the housing and a stator with small diameter is provided near a central part respectively. A rotor part with large diameter opposed to an inner peripheral surface of the stator with large diameter is arranged near the outer periphery of a housing side end of the sheave and a rotor part with small diameter opposed to an inner peripheral surface of the stator with small diameter is arranged at a position close to the inner side thereof respectively.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005246919-A (JP)
Title: Injection molding machine
Inventor: NAKAYA HIROYUKI
IPC: B29C45/46
Filed: 2004-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure detection means which enables the precise detection of resin pressure at metering in an injection molding machine and has a structure withstanding the load by a maximum resin pressure.  <P>SOLUTION: The injection molding machine has an injection member comprising a screw or injection plunger for injecting/filling a molten resin into a mold, and a pressure detecting section for detecting the resin pressure on the injection member. The pressure detecting section is provided with a low-load detecting part which is composed of a first deformation part elastically deforming by a relatively low-load and a first strain gauge provided on the first deformation part and a high-load detecting part which is composed of a second deformation part elastically deforming by a relatively heavy loading and a second strain gauge provided thereon. The first deformation part is composed so as to block further deformation when receiving a predetermined amount or more of load.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005228278-A (JP)
Title: Management method, management device and management program of storage area
Inventor: NAKAGAWA HIROTAKA
IPC: G06F12/00
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem wherein computer systems having a plurality of storage devices such as an SAN could not detect addition of storage devices or configuration changes of storage devices belonging to the SAN nor automatically redistribute existing storage areas based on "hints" provided when the storage areas are created.  <P>SOLUTION: A management computer, which is connected via a network to the storage devices having storage areas connected via a network to a computer and which stores data used by the computer, keeps correspondences between levels indicating predetermined performances of storage areas and device characteristics of the storage devices, and obtains, from a first storage device, a level indicating a performance of a storage area allocated by the first storage system to the computer. The first device characteristic information corresponding to the obtained level indicating the performance of the storage area, and the device characteristic information of another storage system are referenced, and the performances of the storage areas among the storage devices are compared.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005253856-A (JP)
Title: Method of manufacturing cutter of reciprocating electric razor
Inventor: OKABE MASAKI
IPC: B26B19/04
Filed: 2004-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To create a durable cutter where a small rake angle can be made by widening adjusting range of the rake angle, and which can easily cope with a cutter of a complicated shape.  <P>SOLUTION: (a) At a thin plate, a large number of slits (126) which are nearly orthogonal to the reciprocating direction of the cutter (102) and whose working wall surface is inclined with respect to a depth direction are formed. (b) By press-working crossing parts (130) remaining between the slits (126), ribs (130A) which extend in the longitudinal direction of the cross section parts (130) and whose blade surface sides are made to be swelling parts (144) swelled in a width direction and to the side of the blade surface (154) are formed. (c) An intermediate work member (102A) where ribs (130A) are formed in the process (b) is reduce-worked nearly like an arch with the swelling parts (144) of the ribs (130A) outside. (d) By grinding the outer peripheral surface of the arch-like intermediate work member (102B), the blade surface (154) and a blade tip (156) having the rake angle α of an acute angle are formed at the swelling parts (144).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005258304-A (JP)
Title: Image forming apparatus
Inventor: HYO ICHIRO
IPC: G03G15/00
Filed: 2004-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive and compact image forming apparatus enabling a user to easily know in what state a formed image formed by the output of image data previously is outputted or what kind of formed image is outputted, and after all preventing the increase of the number of copies.  <P>SOLUTION: The image forming apparatus for forming an image by holding inside image data or image data outputted to the outside is constituted of an image processing part (IPU) 1 processing the read-in image of an original, an image forming part 3 forming the image based on the image data processed in the image processing part (IPU) 1, and a data recording holding part 5 recording and holding the image data outputted to the image forming part 3 from the image processing part (IPU) 1 and an image forming condition data 4 on an image forming condition in the case of forming the image by the image forming part 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289826-A (JP)
Title: System and method for deciding sampling rate of repetitive signals
Inventor: WEINSTEIN MICHAEL J
IPC: H04L69/40
Filed: 2004-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the range of fine adjustment for the sampling rate which has to match with it to the desired signals.  <P>SOLUTION: This invention relates to a system 100 and a method that reduce the range of fine adjustment for the sampling rate 104 which has to match with it to the desired signals 102 while enabling the application of sub-sampling to the larger width of the repetitive signal rate. As a result, the obtained sampling sequence 110 is correct and can be directly observed on an instrument such as an ordinary oscilloscope 101. In another embodiment, a technique is used to improve the response of the sensor by the decimation 107 of the samples. The system and method of this invention provides various procedures to sample the desired length of signals. If all the other parameters are the same, the system of this invention, increases the degree of freedom for selecting the sampling rate to correctly sample the repetitive signals.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004204356-A (JP)
Title: Ito sputtering target
Inventor: SAITO TORU
IPC: C04B35/457
Filed: 2004-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ITO sputtering target for forming a transparent conductive film causing few nodule generation during film formation by sputtering and hardly causing abnormal electrical discharge and particles by promoting the cleaning of the target surface.  <P>SOLUTION: In the ITO sputtering target, the number of the adhered particles with an average diameter of ≥ 0.2 μm existing in the area of 100 μm × 100 μm of the surface to be sputtered is not more than 400, which is achieved by subjecting the sputtering surface of a ITO sputtering target sintered body to multiple oscillation ultrasonic cleaning.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005268493-A (JP)
Title: Hetero junction field effect transistor
Inventor: TOWAKI MASATAKA
IPC: H01L29/812
Filed: 2004-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a GaN-based hetero junction transistor capable of being made to be high output power, high withstand voltage, high speed, and high frequency.  <P>SOLUTION: The hetero junction field effect transistor includes a buffer layer (3), a channel layer (4), a spacer layer (5), and a barrier layer (6) formed in this order on a substrate (2). The channel layer comprises GaN or InGaN. The barrier layer comprises InAlN represented by a general formula: In<SB>1-x</SB>Al<SB>x</SB>N (I). In the general formula (I), x is a numeral of a range of 0.75<x<0.95, and the thickness of the barrier layer is 3 to 50 nm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI