baber/WOPTO huggingface dataset:
Patent JP-2004282121-A (JP)
Title: Semiconductor integrated circuit and differential amplifier
Inventor: IKOMA HEIJI
IPC: H03F3/45
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an offset voltage from being fluctuated, caused by a thermal stress of a differential amplifier configured with MOSFETs .  <P>SOLUTION: The differential amplifier provided with a P-channel MOSFET 10 acting like a current source transistor, a pair of P-channel MOSFETs 11, 12 acting like differential input transistors, and a pair of N-channel MOSFETs 13, 14 acting like a current mirror circuit, is provided with: a pull-up switch 20; input switches 21, 22; and pull-down switches 23, 24, 26, 27, 28, and each voltage applied to gate terminals, source terminals, drain terminal, and back-gate terminals of the four MOSFETs 11 to 14 is fixed to the same in a power-saving mode wherein the current source transistor 10 is turned off and current flowing through the differential amplifier is shut off.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004280243-A (JP)
Title: New store development supporting system, data and program aggregate to be used for the same, and recording medium with the same data and program aggregate stored
Inventor: NAGAOKA TOSHIYUKI
IPC: G06Q50/00
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new store development supporting system for easily and highly precisely performing area market analysis, data and a program aggregate to be used for its system, and a recording medium with the data and program collection stored.  <P>SOLUTION: A data and program aggregate 11 freely mountable on a computer is provided with a house map data 12, address data 13, population data 14, a number of house extracting program 15 for extracting the number of houses by using the house map data 12 and the address data 13, a mean population calculating program 16 for calculating population per house, a markup program 17 for giving the house a mark based on the population per house, a display program 18 for displaying marked-up house map, an area selecting program 19 for selecting the predetermined area of the marked-up house map, and an in-area population summing up program 20 for summing up population in the selected area.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281147-A (JP)
Title: Polymer solid electrolyte
Inventor: MATSUYAMA MUTSUHIRO
IPC: H01M10/0565
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polymer solid electrolyte with high safety, high stability with time, high ionic conductivity of 10<SP>-3</SP>Scm<SP>-1</SP>or more at around room temperature, and high formability.  <P>SOLUTION: The polymer solid electrolyte is composed of a polymer and an ionic compound both having specific structure, the polymer having the specific structure is a copolymer or a polymer mixture comprising an anionic polymer, a cationic polymer, and one or more polymerizable monomers with high compatibility with these ionic polymers and no ionic dissociation group. As the anionic polymer and the cationic polymer, a normal temperature fused salt or a salt forming a region having characteristics of the normal temperature fused salt after mixed is preferable. Or, as the ionic compound, an alkali metal salt or an alkali earth metal salt alone or a mixture of two or more these salts is preferable.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281633-A (JP)
Title: Stacked module
Inventor: MURAYAMA KENTARO
IPC: H01L25/18
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stacked module wherein simple the check of a single chip to stack is enabled easily, and the imperfect module is repaired even after stacking for the purpose of improvement of the yield.  <P>SOLUTION: In a chip 1, a pad 3 for mounting and a conduction pad 4 for inspection are arranged on an upper surface. A terminal 5 for mounting, a conduction terminal 6a for inspection which is electrically connected to the conduction pad for inspection through a via 7, and a terminal 6b for inspecting signals which is adjacent to the conduction terminal for inspection are arranged on a lower surface. In a substrate 2, a bonding part 10 for inspection to which the conduction terminal for inspection of the lower surface of the chip is joined is arranged on an upper surface, and a terminal 8 for mounting and a conduction terminal 9 for inspection are arranged on a lower surface. Multi-layer stacking of the chips 1 is carried out on the substrate 2, and the stacked module is constituted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004279931-A (JP)
Title: Polarizing plate and its manufacturing method
Inventor: HASHIMOTO NARIKAZU
IPC: B29K1/00
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polarizing plate which has superior durability even under extremely severe humidity and heat conditions.  <P>SOLUTION: The polarizing plate uses at least one protection film of 0 to 0.23 mmol/m<SP>2</SP>× number of days×μm in coefficient of diffusion of boric acid at 60°C and 95% RH.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004283005-A (JP)
Title: Viridescent brown alga food
Inventor: SHIMURA NORIO
IPC: A23L17/60
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide viridescent brown alga food where brown alga or the like is developed in color into vivid green, the green color is sustainable for some days without producing any odd smell and the palate feeling does not become stiff, and the product value is improved.  <P>SOLUTION: The viridescent brown alga food is obtained by branching brown alga followed by cooling the branched brown alga. The branching process is conducted using alkaline water obtained by adding sodium bicarbonate to water to be adjusted to around pH 8.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003266205-A (JP)
Title: High speed spindle unit for machine tool
Inventor: GEISLER ALFRED
IPC: B23B19/02
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high speed spindle unit for machine tool for machining a workpiece which can prevent deterioration of a front bearing of a spindle due to a mechanical peak load and damage due to overload.  <P>SOLUTION: The present invention provides a high speed spindle unit for cutting and drill machine tool including a spindle housing (4) wherein an end bush (8) is removably attached to a front end part thereof, and inside of the spindle housing (4), a tool spindle (1) driven and rotated while being supported by at least a front roller bearing (2) wherein a ring nut (26) is attached at a front end part thereof. Predetermined ring-shaped air gaps (29, 39) that radially extend are formed between an end ring (8) and the ring nut (26) of the housing. The width of the air gap decreases to zero as a load acting on the spindle (1) in the axis line direction increases.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004283342-A (JP)
Title: Cooking vessel
Inventor: KWON MAN-HYUN
IPC: A47J36/00
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooking vessel which has a temperature indicating member provided in a handle united with a main body with a bolt, and can serve food and drink in the best cooking condition by checking the cooking temperature within the vessel visibly and easily.  <P>SOLUTION: In a cooking vessel on which a handle 20 is fastened and combined with a bolt 40 to an outer peripheral surface of a main body 10, a temperature indicating member 30 is provided on an upper face of a joint end part 22 which is connected to the main body 10, a sensor bar 32 formed in the bottom of a indicating part together is closely inserted in a joint protrusion 12 which is formed projecting from the main body 10 in one and the temperature indicating member 30 indicates temperature by heat transmitted from the joint protrusion 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287150-A (JP)
Title: Size conversion adapter, lens for camera and camera body using same size conversion adapter, and camera
Inventor: YOSHIKAWA KAZUO
IPC: G02B15/10
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To uses a lens, used for a camera equipped with a 1/3-inch type imaging device, for a camera equipped with a 1/2-inch type imaging device by using a conversion adapter composed of two negative and positive lenses.  <P>SOLUTION: The size conversion adapter 2 has a negative lens 21 and a positive lens L22 in order from an object side and satisfies a conditional inequality (1) of 0.3<¾F<SB>1</SB>/F<SB>2</SB>¾<1 (where F1 is the focal length of the negative lens and F2 is the focal length of the positive lens). The size conversion adapter 2 is arranged on the image side of a lens body 1 detachably or in one body to satisfy a conditional inequality (2) of 0.01<L/B<SB>f</SB><1 (where L is the air gap from the image-side surface peak of the lens body to the object-side surface peak of the size conversion adapter and B<SB>f</SB>is the composite back focus of the lens body and size conversion adapter) to obtain a lens for camera. Here, the size conversion adapter 2 and camera body 3 may be constituted mutually detachably or in one body.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286671-A (JP)
Title: Method for measuring sensitivity to electrostatics, and apparatus used for the same
Inventor: OTA KIYOSHI
IPC: G01N33/22
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for accurately, easily deciding whether ignition is occurring from a sample, namely measuring electrostatic sensitivity, when performing discharge, and also to provide a measuring unit used for the method.  <P>SOLUTION: The measurement method for sensitivity to electrostatics is performed, by using the measuring unit 10 comprising, for example: a sample base 14 for placing a measurement sample 16; a discharge section 12 for discharging toward the measurement sample 16; and a sealing box 20 for forming a closed region including the sample base 14 and the discharge section 16. The sensitivity to electrostatics is measured, by discharging between the measurement sample 16 and the discharge section 14, under an inert gas atmosphere for confirming the presence or the absence of the generation of electric sparks.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004284293-A (JP)
Title: Inkjet recording head
Inventor: MURAKAMI KOHEI
IPC: B41J2/01
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recording head capable of preventing banding due to bi-directional printing and of surely supplying ink to an ink supply passage.  <P>SOLUTION: Ink outlets and ink inlets 48 are provided at both ends of each of discrete fluid passage plate 52 and a head case 21 in the width direction (sub-scanning direction; direction of arrow B) to be arranged in the order of the ink outlets and the ink inlets 48C, 48M, 48Y, 48Y, 48M, 48C along a main scanning direction (direction of arrow A) of the recording head 11, and then the inks are supplied to the ink supply holes of the respective heads 12. The superposing of ink droplets to be ejected is made to be in the order of C, M, Y, Y, M, and C, and then the orders of ink droplets to be superposed are the same between inward movement and outward movement of the recording head so that the banding can be prevented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004284911-A (JP)
Title: Method of perforating glass plate, and glass plate for dpg construction method
Inventor: ISAKI TAKESHI
IPC: C03B33/02
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of perforating a glass plate that is capable of perforating a countersink without a peripheral chip, a crack or a step while preventing a shaving remnant in the boundary of the inner wall surface of a straight aperture and a taper surface, when a broken blade or attrition of the end of a seamer part has occurred, needless to say, in the case of the normal state of the seamer part.  <P>SOLUTION: A first drill 4 is constituted of a cylindrical core drill part 4a and the seamer part 4b. A second drill 5 is comprised of a cylindrical core drill part 5a. The settings are made with the cylindrical core drill part 5a of the second drill 5 so that the outer diameter thereof becomes larger than the outer diameter of the cylindrical core drill part 4a of the first drill 4 and the inner diameter thereof becomes smaller than the outer diameter of the cylindrical core drill part 4a of the first drill 4. Under these settings, firstly the straight aperture is perforated until the middle of the plate thickness of the glass plate 1 by the first drill 4 and simultaneously the taper surface is formed, and then, it is perforated penetratively with the second drill 5 until the part where the taper surface is formed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289046-A (JP)
Title: Manufacturing method of semiconductor device with capacitor
Inventor: MASUDA TAIICHI
IPC: H01L21/316
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a manufacturing method of a semiconductor device with a capacitor which can improve adhesiveness between an interlayer dielectric and a capacitor lower electrode without providing a liner material.  <P>SOLUTION: A bottom surface of a through hole 28 and a side surface of the lower portion thereof are defined by silicon nitride films 20, 25. The silicon nitride film 20 is formed on a silicon oxide film 19. An upper end of a contact plug 24 protrudes from the bottom surface of the through hole 28. A tungsten film 27 is formed on a silicon oxide film 26. A ruthenium film 30 is formed on the tungsten film 27. Since a portion of the silicon oxide film 26 that defines the side surface of the through hole 28 is nitrided, a modified layer 29 is formed in the side surface of the silicon oxide film 26. The ruthenium film 30 is directly formed on the side surface and the bottom surface of the through hole 28 without interposing a liner material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291699-A (JP)
Title: Airbag structure for vehicle
Inventor: SAITO KAZUHIRO
IPC: B60R21/20
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an airbag structure for a vehicle showing excellent cleaving and developing performance also at the time of a high temperature or a low temperature deviated from a temperature range of a prescribed value.  <P>SOLUTION: A cylindrical cross car beam 15 is disposed at the inside of an instrument panel 10 of the vehicle. An air conditioner unit 23 is provided to supply air 30 adjusted in temperature to the inside of the cross car beam 15. An opening part is provided on an outer peripheral surface of the cross car beam 15 at a portion facing to an airbag lid part 12 formed on the instrument panel surface 10. An air bag unit 16 for developing an airbag body is disposed between the opening part and the airbag lid part 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004290322-A (JP)
Title: Flexible tube of endoscope
Inventor: ANDO SUNAO
IPC: A61B1/00
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flexible tube made of double spiral conduits with a difference of hardness partially and a limited difference of hardness in a twisting direction.  <P>SOLUTION: The flexible tube of the endoscope includes the inside and outside spiral conduits 5a and 5b which are made of a spirally wound metal strip wherein the inside diameter D1 of the outer spiral conduit 5b is even throughout the length of the twisted portion in a free condition and the outer diameter of the inner spiral conduit 5a is contiguously or gradationally changed in a direction of an axis. The outer diameter D2 at an end of the inner spiral conduit 5a in a free condition is the same or smaller than the inner diameter D1 of the outer spiral conduit 5b, and the outer diameter of the inner spiral conduit 5a is made larger than the inner diameter D1 of the outer spiral conduit 5b from the position of the end or somewhere in the middle. The outer diameter D3 of the inner spiral conduit 5a at the other end is sufficiently larger than the inner diameter D1 of the outer spiral conduit 5b in a free condition. The flexible tube is constituted by making the inner spiral conduit 5a to be contracted in the diameter and inserted in the outer spiral conduit 5b.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296819-A (JP)
Title: Semiconductor device
Inventor: MATSUBARA HISAKI
IPC: H01L29/06
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device of the IGBT structure which can easily manage the manufacturing processes, easily realize reduction in thickness of device itself and can also realize improvement in switching characteristics and reduction in cost.  <P>SOLUTION: A semiconductor device 100 is formed by laminating an n<SP>-</SP>-drain layer 101, an n<SP>+</SP>-buffer layer 102, and an n<SP>-</SP>-base layer 103. Moreover, concentration of these impurities is respectively set to 8E13/cm<SP>3</SP>or higher but 3E14/cm<SP>3</SP>or less, to 3.4E14/cm<SP>3</SP>or higher but 1E15/cm<SP>3</SP>or less, and to 8E13/cm<SP>3</SP>or higher but 3E14/cm<SP>3</SP>or less, respectively. In addition, a barrier metal film 110 and the n<SP>-</SP>-drain layer 101 are Schottky-joined and the surface of the n<SP>-</SP>-drain layer 101 is roughed with the inverse sputtering.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301660-A (JP)
Title: Level planar
Inventor: BABA TOMICHIKA
IPC: G01C15/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To always start from a desired operation mode after inputting a power source.  <P>SOLUTION: A rotary switch 18 is provided as a changeover switch for selecting the operation mode on an operation panel of this level planar 1. The rotary switch 18 can select one operation mode according to a rotating operation from among a remote control mode, a rotation mode, a scanning mode, a photodetector mode and an inclination mode. When inputting a power source switch 14, if the rotary switch 18 is positioned, for example, on the rotation position in the rotation mode, a main motor 60 is started in the rotation mode.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299555-A (JP)
Title: Electronic license plate
Inventor: AZUMA HIDEJI
IPC: B60R13/10
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an illicit action to information stored in an electronic license plate.  <P>SOLUTION: This plate is provided with a memory 14 for storing each kind of information, a communication part 12 capable of performing communication with an external device 20, and a control part 13 for controlling reading/writing of information in the memory 14 based on an access request signal to the memory 14 received from the external device 20 by the communication part 12. The memory 14 is divided into a plurality of regions which are set to be accessible regions or non-accessible regions for every kind of information using facilities 200. The control part 13 permits an access to the memory 14 when information included in the memory region having an access authority is requested based on an access request signal and does not permit the access except the case. When the control part 13 does not permit the access to the memory 14 more than prescribed number of times, the control part 13 does not permit all subsequent accesses to the memory 41.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301246-A (JP)
Title: Fluid sealing type engine mount for automobile
Inventor: ICHIKAWA HIROYUKI
IPC: F16F13/26
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid sealing type engine mount having a simple and novel structure and capable of obtaining effective vibration control effect for vibration in a plurality of or wide frequency zones by changing and setting vibration control characteristic in accordance with change of input vibration for which vibration control is required.  <P>SOLUTION: A part of a wall part of a pressure receive chamber 40 is constituted by a movable rubber plate 44, and a first action air chamber 48 is formed on the opposite side to the pressure receive chamber 40 across the movable rubber plate 44. The first action air chamber 48 is always connected with a negative pressure source 98 utilizing intake side negative pressure of an internal combustion engine. First pneumatic pressure control means 56, 98 are provided to let negative pressure fluctuation generated on an intake side of the internal combustion engine act on the movable rubber plate 34 for elastic deformation by applying the negative pressure fluctuation to the first action air chamber 48.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004304553-A (JP)
Title: Condominium intercom system
Inventor: FUJITA MINORU
IPC: H04M9/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To ring a coming-home tone from a speaker of a living room master unit and to display a coming-home monitor button to a monitor with touch panel in the living room master unit for a specified period of time when a resident is identified by a resident identification part.  <P>SOLUTION: The system is constituted by a condominium entrance unit 1 with a camera which has a camera 11 provided at an entrance of the condominium, living room master units 3a and 3b provided to the living room and having a monitor 34 with touch panel, and a control unit 7 for controlling the condominium entrance unit with the camera and the living room master units. Then, the condominium entrance unit with the camera juxtaposes or incorporates a resident identification part 12 for identifying the residents of the condominium. The living room master unit is equipped with a coming-home tone memory for ringing the preset coming-home tone from a speaker 32 when the resident is identified by the resident identification part; and an image memory for displaying the coming-home monitor button, which can be monitored for a specified period of time from when the resident is identified by the resident identification part and is for activating the camera of the condominium entrance unit with the camera, to the monitor 34 with touch panel.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004300551-A (JP)
Title: High-strength medium carbon steel
Inventor: TANAKA TAKASHI
IPC: C22C38/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medium carbon steel which contains a restrained amount of an expensive alloying element, and has superior pitching resistance and impact strength.  <P>SOLUTION: The high-strength medium carbon steel comprises, by mass%, 0.40-0.80% C, 0.40-1.50% Si, 0.30-2.00% Mn, 0.030% or less P, 0.030% or less S, 0.02-0.30% Ti, 0.0005-0.0050% B, 0.015% or less N and the balance Fe with unavoidable impurities. The steel has greatly improved impact strength due to added B, has finely dispersed TiC in the steel due to added Ti, and further has superior temper softening resistance due to added Si.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003337369-A (JP)
Title: Camera system
Inventor: KUNISHIGE KEIJI
IPC: G02F1/133
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera system where the influence of the clock noise of oscillation for driving a microcomputer is eliminated.  <P>SOLUTION: The camera system has a one-chip microcomputer where a CMOS analog circuit is constituted on the same chip. The CMOS analog circuit includes at least any of a range-finding circuit block 4, a photometry circuit block 13, a remote control circuit block 3, and a temperature measuring circuit block 10, and power is supplied at least to any circuit in the photographing feasible state of the camera.  <P>COPYRIGHT: (C)2004,JPO