baber/WOPTO huggingface dataset:
Patent JP-2005011846-A (JP)
Title: Semiconductor device
Inventor: HAYASHI TETSUYA
IPC: H01L29/267
Filed: 2003-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which is capable of improving a trade-off relation between a withstand voltage and ON-state resistance.  <P>SOLUTION: An insulated gate drive-type semiconductor device is equipped with a source region 4 and a gate electrode 6 insulated from the source region 4, and the source region 4 and the gate electrode 6 are formed on a semiconductor substrate serving as a drain region 2. A base region 9 whose conductivity-type is opposite to that of the drain region 2 comes into contact with the drain region 2 and connected to the gate electrode 6. At least, when a prescribed potential is applied to the gate electrode 6, major carriers flow between the source region 4 and the drain region 2 before minor carriers are introduced into the drain region 2 from the base region 9.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005008669-A (JP)
Title: Adhesive for semiconductor device, semiconductor device and display using the same
Inventor: EGUCHI TOSHIMASA
IPC: C09J11/04
Filed: 2003-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adhesive suitable for forming by transferring and bonding a thin-film semiconductor device and to provide a thin type semiconductor device produced by using the adhesive.  <P>SOLUTION: The adhesive for the semiconductor device has ≥50 gf/cm adhesive strength to silicon and/or an inorganic silicon compound layer and ≤50 ppm/°C coefficient of linear expansion after curing. A cross-linkable resin such as an acrylic resin or an epoxy resin is preferably contained in the adhesive and even an inorganic filler is preferably contained therein. A semiconductor device in which a semiconductor element is bonded onto a plastic film with the adhesive for the semiconductor device and the thickness of the semiconductor element to be bonded is ≤50 μm is also included.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005010258-A (JP)
Title: Microscope apparatus
Inventor: OKUGAWA HISASHI
IPC: G02B21/24
Filed: 2003-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microscope apparatus capable of changing observation positions of a single or a plurality of culture vessels at a high speed in the state of attaching a tube for reflux and a patch for potential measurement.  <P>SOLUTION: The microscope apparatus is so constituted that a microscope casing 5 provided with an objective lens 6 is placed on a moving stage 9 movable to an x-y direction. Also, the culture vessel 3 containing a specimen is placed on a sample placing part 2a disposed above the objective lens 6. When the observation position within the culture vessel 3 is going to be changed, the microscope casing 5 is moved by a moving stage 9 to move objective lens 6 relative to the culture vessel 3. When the objective lens 6 is roughly moved to its origin position at this point, the objective lens 6 is positioned to the origin position by utilizing the signal when a detector 41 crosses a reference 40 disposed in the origin position.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005010013-A (JP)
Title: Device for removing radioactivity
Inventor: SAEKI JOICHI
IPC: G21F9/02
Filed: 2003-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for removing radioactivity which is supplied at low costs and is also highly safe.  <P>SOLUTION: The device 1 for removing radioactivity 1 which has a structure equipped with: a container 2 that has an infiltration inlet pipe 4 for fallout and is filled with the water 7 for preventing the fallout from infiltrating; a container 3 with a paper filter 3A; and a motor-driven blower/exhauster 24, is provided with air 8A, a board 8, a net 9 and others so as to restrain the water 7 in the lower part inside the container 2 from rising. The air 8A is further purified by the paper filter 3A in the container 3 and is supplied as fresh air to a protection chamber by the motor-driven blower/exhauster 24.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005008754-A (JP)
Title: Photochromic composition and radioactive ray indicator obtained by using the same
Inventor: TANAKA YUKI
IPC: C09K9/02
Filed: 2003-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photochromic composition excellent as a material of a radioactive ray indicator which can readily detect radioactive rays with high sensitivity and permits quantitative measurement of the degree of irradiation of radioactive rays.  <P>SOLUTION: The photochromic composition comprises an illuminant emitting a light by irradiation with radioactive rays, a photochromic compound and a binder resin, where the content of the photochromic compound in the total solid content of the photochromic composition is at least 10 wt% and the content ratio by weight of the illuminant to the photochromic compound is at most 8.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005007458-A (JP)
Title: Punch press control device
Inventor: AKINO TOMOHIRO
IPC: B21D28/36
Filed: 2003-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a punch press control device capable of reducing a wasteful ingress detection zone while setting the zone by simple control, and increasing an workable area on a plate work.  <P>SOLUTION: A punch press 2 to be controlled comprises a substantially circular tool supporting body 5 to support a punch tool 3, and a work holder 18 to hold and move a plate work W. A plurality of individual ingress detection zones Z (Z<SB>1</SB>-Z<SB>n</SB>) partitioned by the line (a) along the X-axis direction and the line (b) along the Y-axis direction are set in a punch press control device 1. These individual ingress detection zones Z are set so that a corner part is protruded from the outline of the tool supporting body 5. These plurality of individual ingress detection zones are set so that a part protruded from the outline of the tool supporting body 5 in a zone assembly zone UZ is approximate to the outline of the substantially circular tool supporting body 5. A zone ingress detection means 56 to output the ingress detection signal when the work holder 18 enters is provided in any one of the individual ingress detection zones Z.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005020588-A (JP)
Title: Method and system for distributing compound content
Inventor: DOI KAZUMI
IPC: H04N21/8547
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the transmission amount of a network and distribute the process load of a system in the distribution method of a compound contents.  <P>SOLUTION: Each contents server includes a compound contents element acquiring step S11 which acquires a compound contents element whose coding form is converted for a portable terminal corresponding to the contents part which is instructed by a contents part taking-out instruction step to be taken out and then sends back to an intermediate device, and a generation step S13 in which the compound contents element sent back from the contents server is coupled in time series based on the instruction information from a management server to generate a compound contents for a portable terminal at the intermediate device.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005022018-A (JP)
Title: Workpiece centering device
Inventor: YAMAHATA MASATSUGU
IPC: B23Q3/06
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a workpiece centering device which automatically and accurately centers a cast material in a simple work.  <P>SOLUTION: The workpiece centering device comprises a spindle driving section 23 having a chuck 22 for gripping an end of a material forming a workpiece 21, an automatic centering section 24 for supporting the other end of the material forming the workpiece 21 and automatically setting a centering line of the material, and a tail stock section 26 for applying a pressing force to the automatic centering section 24.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005027037-A (JP)
Title: Format conversion method and image processing apparatus
Inventor: UNNO KOICHI
IPC: G06T1/00
Filed: 2003-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a format conversion method and an image processing apparatus for creating image data with optimum gradation and compression without a user carrying out troublesome works.  <P>SOLUTION: An image area separation (character discrimination) section of a scanner I/F 140 discriminates whether or not the image data of a read original include character parts and a color discrimination section discriminates whether or not the image data include a chromatic color to extract the feature of the original. A Graphic Processor 135 converts the image format of the image data in response to the feature of the original and the HD 162 stores the converted image data.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005024207-A (JP)
Title: Heat exchanger
Inventor: ARAI HIDEMOTO
IPC: F28F9/26
Filed: 2003-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem in a conventional heat exchanger that the moisture permeability is insufficient because of poor moisture permeability of both of a flat base material as a partitioning plate and a corrugated base material as a spacing plate, though a ratio of the prevention of the movement of moisture content from a joint part is reduced in comparison with a case using an adhesive having no moisture permeability in joining the corrugated base material and the flat base material, as they are adhered by thermoplastic fiber deposited by hot pressing process.  <P>SOLUTION: This heat exchanger wherein two kinds of airflows are circulated through partitioning plates having the moisture permeability while keeping a clearance by the spacing plate, and the heat is exchanged between two kinds of airflows through the partitioning plate, has a joining part where the partitioning plate and the spacing plate are adhered by a fluorine resin or a hydrocarbon resin having a hydrophilic group and having high humidity absorbing property and moisture diffusing property.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005028284-A (JP)
Title: Waste gas treating column
Inventor: OKADA KENICHI
IPC: B01D53/77
Filed: 2003-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waste gas treating column capable of surely recovering liquid.  <P>SOLUTION: In the waste gas treating column 10, by arranging a droplet eliminator 20 provided with collecting plates 21 arranged at an interval P1 larger than the interval P2 of the collecting plates 19 of a mist eliminator 18 on the upstream side of the mist eliminator 18, the droplets of a large grain size contained in waste gas are collected by the droplet eliminator 20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005042205-A (JP)
Title: Dress shirt
Inventor: MATSUMOTO SHINGO
IPC: A41D1/02
Filed: 2003-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dress shirt having such high operability originally imparted to a top fuse interlining cloth as to less liable to cause puckering or crease even when sewn, and such durability as to less liable to cause puckering or crease even when washed.  <P>SOLUTION: The dress shirt comprises a collar band and a blade collar. The blade collar is structured as follows: a base interlining cloth is bonded to the surface of the blade collar; and the warp line of the face cloth of the blade collar and that of the base interlining cloth are opposed to be parallel to each other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005007109-A (JP)
Title: Bag with roller guide
Inventor: HAYASHI TAKEO
IPC: A45C5/14
Filed: 2003-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bag with roller guide that alleviates the energy required for going up and down the stairs holding a heavy bag.  <P>SOLUTION: A roller guide is made by placing a preset roller 5 on an shaft bearing on a guide base 3 and combining a guide body 4 that nearly covers it. The roller guides are fixed onto the outer bottom part of the bag in a fan-shape and at a same angle from the center of the bag as a pivot when pulling the bag using casters 17 and a handle 13. The bag is moved up and down from the flat ground to a step and from the step to another step by rotating the roller 5 and by the two loading contacts of the bag made by the corner of the step and the roller 5 moving spirally. Thereby the energy required for moving up and down the stairs is alleviated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005041310-A (JP)
Title: Body damage preventive protecting tool for automobile
Inventor: WATANABE KUNIHITO
IPC: B60J5/04
Filed: 2003-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a body damage preventive protecting tool for an automobile capable of preventing the automobile from being damaged even when the door etc. of an adjacent car touches the side etc. of the body of the automobile stopped in a parking area etc., and also assuring simple handling and a theft prevention.  <P>SOLUTION: The body damage preventive protecting tool consists of shock absorbing members 2 which are furnished internally with a magnet 5 and installed to the front and rear doors by the respective magnets 5 in such an arrangement that the shock absorbing members 2 of the front and rear doors are coupled together by a soft member 3 able to be folded, in which a rubber piece 4 is pinched by the front and rear doors. A slit is formed in the shock absorbing member at its surface opposite the mounting surface, and tight attachment can be secured to a higher degree according to the shape of the doors.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005043189-A (JP)
Title: Space navigation system and method therefor
Inventor: ALEXANDER E RODIN
IPC: G01S5/14
Filed: 2003-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and a method for a spacecraft to navigate in the solar system through the use of pulsar pulses.  <P>SOLUTION: In the spacecraft navigation system for the spacecraft to navigate according to instructions from a ground system, the spacecraft is provided with a means for receiving pulsar pulses, a means for determining time information on the received pulsar pulses, and a transmitting means for receiving a plurality of pulsar pulses, and transmitting them as observation signals to the ground system. The ground system is provided with both a means for receiving pulsar pulses, and a means for receiving time information on the received pulsar pulses; pulsar pulse count information; and the observation signals of pulsar pulses transmitted from the spacecraft. The position of the spacecraft is determined by comparing the time information observed by the spacecraft with the time information observed by the ground system on the same pulsar pulses observed by ground observation center.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004242489-A (JP)
Title: Brushless motor
Inventor: YABUMI TAKAO
IPC: H02K29/00
Filed: 2003-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brushless motor with cogging torque reduced to such extent as it is applied to an EPS motor.  <P>SOLUTION: The brushless motor A uses a permanent magnet in a rotor 1, wherein the permanent magnet is magnetized by trapezoidal wave magnetization. In the trapezoidal wave magnetization, a generating cycle of the cogging torque is arranged to be almost half as compared with the generating cycle of the cogging torque generated when the permanent magnet with trapezoidal wave magnetization is used. In this brushless motor A, it is preferable that skew magnetization is also applied to the rotor for use.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005049114-A (JP)
Title: Traffic information notification system and navigation system for automobile
Inventor: YOSHIKAWA KAZUTAKA
IPC: G01C9/00
Filed: 2003-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a traffic information notification system for an automobile which automatically registers a guidance route for the automobile and which announces the traffic information when the actual traffic information on the registered guidance route is unusual, and to provide a navigation system for the automobile using the traffic information notification system.  <P>SOLUTION: When a route, classified into a pattern on the basis of travel history data of the automobile, can be considered as the commuting route and is not included in the registered route already registered in a storage device 40, a microcomputer 30 automatically registers the pattern-classified route in the storage device 40. When the actual traffic information from a road traffic information system T is usual when compared with the traffic information on the registered route that is the usual route already registered in the storage device 40, the microcomputer 30 makes an output device 60 display the unusual traffic information.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004078196-A (JP)
Title: Projection-type display apparatus
Inventor: MURAKAMI OSAMU
IPC: G02F1/13
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of heat generation caused by absorption of light in a polarizing means of a liquid crystal light valve of a projection-type display apparatus.  <P>SOLUTION: The projection-type display apparatus is provided with a light source, the light valve for modulating the light from the light source and a projection optical means for projecting the light modulated by the light valve. The light valve has a liquid crystal panel and the polarizing means arranged on the light source side of the liquid crystal panel. The polarizing means is formed of a multi-layered film which mainly transmits the light of one of two polarization axes and mainly reflect the light of the other polarization axis.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005055471-A (JP)
Title: Optical scanner
Inventor: KUDO GENICHIRO
IPC: B41J2/44
Filed: 2003-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost optical scanner by locating optical elements so as not to make images projected on a plane (a scanning plane) vertical to the planes of deflection of respective scanning lenses interfere with other optical components and members of an optical housing, and so as to access to the scanning lenses from the upper face side of an optical box for the purpose of simplifying initial adjustment of the optical scanner and adjusting the scanning lenses from the upper face side of the optical box so as to shorten the adjustment cycle time, in the optical scanning device which guides a plurality of luminous fluxes to various surfaces to be scanned with a common deflector.  <P>SOLUTION: An image forming apparatus is characterized by being provided with a printer controller which converts code data inputted from an external device to an image signal and inputs it to the optical scanner.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005054607-A (JP)
Title: Internal combustion engine
Inventor: KONNO ATSUSHI
IPC: F02D41/40
Filed: 2003-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an internal combustion engine capable of increasing an exhaust gas temperature by a simple structure.  <P>SOLUTION: This internal combustion engine comprises a post-treatment device 30 installed in an exhaust gas passage 24, an exhaust valve opening/closing control means opening/closing the exhaust valve, and a fuel injection control means controlling an injection timing and an injection amount for a fuel. When the temperature of the exhaust gas passing the post-treatment device 30 is lower than a predetermined value, the exhaust valve opening/closing control means opens the exhaust valve in an expansion stroke so that the temperature of the exhaust gas can be increased to at least a predetermined value, and the fuel injection control means performs after-injection after a normal main injection and before the opening timing of the exhaust valve. The injection timing and injection amount of the after-injection are set so that an output B provided by the after-injection is generally equal to an output loss A produced by opening the exhaust valve midway in the expansion stroke.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005068447-A (JP)
Title: Method of producing metal nanorod
Inventor: KAWASAKI HIDEYA
IPC: C25C5/02
Filed: 2003-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production method by which metal particulates in which the ratio of spherical metal particulates is low and the ratio of rod-like metal particulates is high can efficiently be produced.  <P>SOLUTION: In the method of producing metal nanorods by electrochemical reaction in a surfactant-containing solution, an aqueous solution containing a surfactant expressed by chemical formula (I) is used. Preferably, an aqueous solution containing a surfactant expressed by chemical formula (I), a surfactant expressed by chemical formula (II) and CTAB (hexadecyltrimethylammonium bromide) expressed by chemical formula (III) is used: chemical formula (I) is ((CH<SB>2</SB>)nCH<SB>3</SB>)<SB>2</SB>N<SP>+</SP>(CH<SB>3</SB>)<SB>2</SB>Br<SP>-</SP>n (wherein, n is an integer of ≥1); chemical formula (II) is ((CH<SB>3</SB>)(CH<SB>2</SB>)m)<SB>4</SB>N<SP>+</SP>Br<SP>-</SP>(wherein, m is an integer of ≥1); and chemical formula (III) is CH<SB>3</SB>(CH<SB>2</SB>)<SB>15</SB>N<SP>+</SP>(CH<SB>3</SB>)<SB>3</SB>BR<SP>-</SP>.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005066884-A (JP)
Title: Matching stamp holder
Inventor: TSUTSUI TORU
IPC: B41K1/04
Filed: 2003-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the ink stuck on print surface during storage or transportation from sticking on an unnecessary and unexpected part as well as to prevent the dust stuck on the print surface from adverse effects on print impressions, with regard to a holder having print surface protection function of a matching rubber stamp used as an address stamp or a name stamp.  <P>SOLUTION: The support structure having the same shape as a matching stamp connection support and a structure protecting the print surface are arranged at a right angle, increasing the strength during carrying to prevent the print surface from getting stained as well as to prevent the ink stuck on the print surface from sticking on an unexpected part during storage. The introduction of the same support structure as a matching stamp connection support eliminates the necessity for preparing a plurality of matching stamp holders for each matching stamp assembly, thereby increasing economic efficiency.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005068210-A (JP)
Title: Thermoplastic elastomer composition
Inventor: NATORI JUNICHIRO
IPC: C08F8/30
Filed: 2003-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoplastic elastomer composition which maintains excellent recycling properties and excels in compression set, mechanical strengths, and hardness.  <P>SOLUTION: The thermoplastic elastomer composition comprises a thermoplastic elastomer having a carbonyl group-containing group and a nitrogen-containing heterocycle in the side chain and a crosslinked rubber, and the crosslinked rubber is dispersed in the thermoplastic elastomer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004036001-A (JP)
Title: Shadow mask for manufacturing flat panel display
Inventor: KIM CHANG NAM
IPC: C23C14/04
Filed: 2003-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shadow mask in which no shadow phenomenon occurs and which is excellent in reliability and suitable for manufacturing a display requiring high precision.  <P>SOLUTION: This shadow mask comprises a first substrate 50 having a large number of first through holes 51 and a second substrate 52 having a large number of second through holes 53. The first through holes 51 and the second through holes 53 are arrayed in an overlapping manner each other, and the diameter of the second through holes 53 is set larger than the diameter of the first through holes.  <P>COPYRIGHT: (C)2004,JPO