baber/WOPTO huggingface dataset:
Patent JP-2005056889-A (JP)
Title: Semiconductor memory device and its manufacturing method
Inventor: ISHII TOMOYUKI
IPC: H01L27/115
Filed: 2003-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To enable memory cells to vary little in characteristics and to reduce bit costs simultaneously in a nonvolatile semiconductor memory device where the inversion layer of the surface of a semiconductor substrate is used as a data line.  <P>SOLUTION: A plurality of auxiliary electrodes (An-2, An-1 to An+2, An+3) are formed above a p-type well via a gate oxide film (tunnel insulating film). Word lines (W0, W1, W2 to W66) serving also as control electrodes are formed above an interlayer insulating film over the auxiliary electrodes. The word line is, for example, 0.1 μm in line width, and the adjacent word lines are separated from each other by a side wall spacer of a silicon oxide film of a thickness 20 nm or so. That is, a space between the adjacent word lines is set half or below as long as the width (gate length) of the word line.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004221526-A (JP)
Title: Thin magnetic film and magnetoresistive effect element using the same, and magnetic device
Inventor: INOMATA KOICHIRO
IPC: G11B5/39
Filed: 2003-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic thin film having a large ratio of spin polarization, and a magnetoresistive effect element using the same, and a magnetic device thereof.  <P>SOLUTION: The magnetic thin film includes a substrate 2 and a CO<SB>2</SB>Fe<SB>x</SB>Cr<SB>1-x</SB>Al thin film 3, and the CO<SB>2</SB>Fe<SB>x</SB>Cr<SB>1-x</SB>Al thin film 3 has one structure from an L2<SB>1</SB>, B2, and A2 structures, where 0≤x≤1. In a room temperature, the magnetic thin film shows ferromagnetism and can provide the large ratio of the spin polarization. A buffer layer 4 can be disposed between the substrate 2 and the CO<SB>2</SB>Fe<SB>x</SB>Cr<SB>1-x</SB>Al thin film 3. A tunnel magnetoresistive effect element using this magnetic thin film and a giant magnetoresistive effect element can provide large TMR and GMR in a low magnetic field in the room temperature. Furthermore, the magnetic device, a magnetic head, and a magnetic recording device using these magnetoresistive effect elements are provided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004007771-A (JP)
Title: Radio communication system of three cells
Inventor: DIXON ROBERT C
IPC: H04J13/16
Filed: 2003-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio communication system which includes a pattern having cells of a decreased number.  <P>SOLUTION: In the radio communication system including a repeat pattern of a plurality of cells (203) so that a base station transmitter (204) and a user transmitter (202) for respective cells are assigned with a spread spectrum code for modulating a radio signal communication in each cell, a radio signal to be used for the cell is spread over a sufficiently wide band so that both a base station receiver and a user receiver can identify a communication transmitted in one cell from a communication from the other cell in certain adjacent cells. The plurality of adjacent cells may use a plurality of identifiable frequencies and a plurality of identifiable codes but it is sufficient when the plurality of adjacent cells use the plurality of the same codes as the plurality of identifiable frequencies.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005034755-A (JP)
Title: Method for improving property of industrial waste
Inventor: FUJIWARA YASUSHI
IPC: B09C1/10
Filed: 2003-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To propose a method for improving the property of industrial waste, in which a felled plant, the soil that is generated at construction work and contains an alkaline substance and dehydrated cake or incineration ash are treated at the same time so that the industrial waste is safely neutralized while restraining the emission of carbon dioxide to the atmosphere.  <P>SOLUTION: A chipped material 23 formed from the felled plant is composted and the properties of the soil 11 which is generated at construction work and contains the alkaline substance and the dehydrated cake or the incineration ash are improved so that they can be used for growth of vegetation in neutralized states by mixing/agitating the material 23, the soil 11 and the dehydrated cake or the incineration ash in a backhoe 31 or the like all together.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005043218-A (JP)
Title: Belt width dimension measuring instrument
Inventor: TANIGUCHI TATSUYA
IPC: G01B5/02
Filed: 2003-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a belt width dimension measuring instrument capable of determining the abrasion quantity even in the case of a V-belt wherein the corner parts on the belt back side are trimmed to form rising parts.  <P>SOLUTION: This belt width dimension measuring instrument 10 is used for measuring the dimension in the belt width direction of the V-belt. The belt width dimension measuring instrument 10 is equipped with a pair of clamping members 12, 15 for clamping the V-belt in the belt width direction, and a holding member 11 for holding the pair of the clamping members 12, 15 so that the members can be relatively moved in the clamping direction of the V-belt. The pair of the clamping members 12, 15 is constituted so that, when clamping the V-belt, each of them abuts on the belt side surface formed in a tapered shape, to thereby regulate the movement.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005045654-A (JP)
Title: System for searching for radio network path
Inventor: MATSUZAKI MOTOYASU
IPC: H04W84/12
Filed: 2003-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To search for an optimal path by acquiring the specifications, a use rate inherent to a general purpose terminal that constructs a radio network.  <P>SOLUTION: An AP 10 is a radio access point, and connected to the Internet network 14 side being a base part on a network through a HUB 12 and a router 13 by a wireline and communicates with a terminal 1 to a terminal 5 side by radio. A communication area 20 of the AP is a communication area of a terminal 1, a terminal 2 and a terminal 3. A terminal 4 is located in a communication area 22 of the terminal 2. A terminal 5 is located in a communication area 25 of the terminal 5. The terminal 1, the terminal 2, the terminal 3, the terminal 4 and the terminal 5 are each composed of a general purpose device such as a PC and a radio card, and the radio card has a repeater function.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005051529-A (JP)
Title: Intercom board fixing structure
Inventor: YAMAGUCHI HIDENORI
IPC: H05K1/14
Filed: 2003-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an intercom board fixing structure capable of mounting reed switches without constraint by using an upper case fitted to a lower case and a main board provided with electronic components and including and fixing a reed board provided with the reed switches and segmented as part of the main board and the main board to an intercom unit.  <P>SOLUTION: Forming ribs 13, projected from an inner face of the upper case 1a separated from the lower case sandwich one end of the reed board 2 provided with the reed switches 20, a projection 2a being the other end of the reed board is inserted to a hole 3a formed to the main board 3 provided with the electronic components 30, and a circuit pattern at the projection being the other end of the reed board and a circuit pattern of the main board are connected by solder. Further, the reed board is formed by segmenting part of the main board.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005051057-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: ITO TOYOJI
IPC: H01L27/105
Filed: 2003-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a semiconductor device capable of reducing the area of a memory cell while a required area in a capacitor is secured.  <P>SOLUTION: The semiconductor device comprises a conductive oxygen barrier film 110 formed on a substrate 101, an insulating film 111b that covers the upper section of the oxygen barrier film and has an opening for exposing the upper surface of the oxygen barrier film, a lower electrode 112a formed along the bottom and side of the opening, a capacitance insulating film 113 formed on the insulating film 111b and along the surface of the lower electrode 112a, and an upper electrode 114 formed along the surface of the capacitance insulating film. The opening is formed so that at least one portion of the bottom in the opening projects from the upper surface of the oxygen barrier film 110. The height of the projecting portion is positioned toward a lower place as compared with the upper surface of the oxygen barrier film 110, thus providing a groove region comprising the projecting portion around the upper surface of the oxygen barrier film 110. A width B in the groove region is approximately equal to a depth A.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005049068-A (JP)
Title: Grain discharging device
Inventor: MIYAZAKI KEIICHI
IPC: F26B17/14
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a trouble of a discharge shutter while reducing the number of shutter sensors.  <P>SOLUTION: This device comprises the discharge shutter to be opened and closed by a control motor, which is provided in an opening part of a transfer device; and a shutter sensor for detecting that the discharge shutter is in a closed position. This device further comprises a shutter operation confirmation means. The shutter operation confirmation means inputs the presence/absence of shutter "close" output from the shutter sensor by the power-on to a control part or the like by a power input means, outputs a shutter "close" to the control motor when the shutter "close" output cannot be obtained, inputs the presence/absence of shutter "close" output from the shutter sensor after the lapse of a predetermined time t, determines the normality of the shutter when the shutter "close" output is obtained, and outputs an abnormality when the shutter "close" output cannot be obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005057613-A (JP)
Title: Image processing apparatus and image processing method
Inventor: MORITA HIDEO
IPC: H04N7/01
Filed: 2003-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus and an image processing method for easily particularizing a moving picture and a still picture because of utilization of a history value and detecting the border with high accuracy.  <P>SOLUTION: The image processing method includes: a pixel data interpolation section 4 for generating new line data between lines in accordance with a frame difference Dif(0) in an interlace picture Pi(0); and a history value generating section 5 for generating three history values Hk(+F), Hk-2(+F), Hk(+2F) denoting the number of times of consecutive decisions as a still picture by each pixel in accordance with the frame difference Dif(0). An in-field interpolation section 4 references the received three history values to generate interpolation data by extending data of one of two pixels to be data between the two pixels when detecting the two adjacent pixels the difference of the history values of which is a prescribed value or over in the same field or by averaging the two pixels when the difference between the history values is small.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005055793-A (JP)
Title: Image display device
Inventor: WATANABE MITSUYOSHI
IPC: G02B27/02
Filed: 2003-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the possibility of noise generation in a picture in a returning period of a luminous flux in a subscanning direction in an image display device which displays an image on an image display screen by scanning with the luminous flux two-dimensionally in a main scanning direction and a subscanning direction which intersect with each other.  <P>SOLUTION: A device, which displays an image to be displayed on the image display screen by scanning with a laser beam, includes a light source unit 20 which emits the laser beam and a scanner 24 which scans two-dimensionally with the laser beam emitted from the light source unit in the main scanning direction and the subscanning direction which intersect with each other. Further, the scanner has: a horizontal scanning system 100 which performs the main scanning with the incident laser beam by a rotation in a single direction of a polygon mirror 104 on which the laser beam is made incident; and a vertical scanning system 102 which performs the subscanning with the incident laser beam by a rotation in a single direction of a polygon mirror 130 on which the laser beam is made incident.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005059907-A (JP)
Title: Returnable case
Inventor: INOUE KAZUMI
IPC: B65D6/24
Filed: 2003-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To improve versatility by making it possible for standardized returnable cases to be used for freight of various sizes.  <P>SOLUTION: The returnable case comprises: an approximately rectangular skid 1; first side frames 2 attached to the four sides of the skid 1 so as to be freely detached; and top frames 4 connecting the tops of opposite second side frames 3. The skid 1, the second side frames 3, and the top frame 4 are formed so that they are freely extended or shortened in the directions of their length. The first side frames 2 are provided with link arms 5. The first side frames 2, etc., can be extended or shortened by attaching the link arms 5 to telescopic arms 6 or side frames 3. Also, a truss structure by the link arms 5 is retained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005061731-A (JP)
Title: Storage with adsorption dehumidifier
Inventor: KUWASAWA HIROYASU
IPC: F26B9/00
Filed: 2003-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To arrange an adsorption dehumidifier in a storage so as not to form a protrusion part in the storage.  <P>SOLUTION: This storage with the adsorption dehumidifier is characterized in that an air duct is constituted by incorporating a dehumidifier having a plurality of passages for passing air, and having the reversible moisture adsorbing and releasing function, an air blower for passing air into this dehumidifier, and a heating means for raising the temperature of the air passed into the dehumidifier; this air duct has a suction port and a blowout port; the adsorption dehumidifier for constituting a dehumidifying passage and a regenerating passage, is arranged on a bottom surface in a box body; and the suction port and the blowout port of the regenerating passage of the adsorption dehumidifier, are communicated with a space outside of a box by an opening arranged on the bottom surface in the box body.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005064314-A (JP)
Title: Semiconductor device and method for manufacturing the same
Inventor: SUGIYAMA SHINICHI
IPC: H01L21/3205
Filed: 2003-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device where an inter-layer insulating film on a peripheral circuit part is made thick, and the flatness of the inter-layer insulating film is improved, and also to provide a method for manufacturing the semiconductor device.  <P>SOLUTION: This method for manufacturing a semiconductor device comprises processes of: forming a memory cell 27 and a transistor 26 of a peripheral circuit whose height is lower than that of the memory cell on a silicon substrate 1; forming an inter-layer insulating film 28 on the memory cell and the transistor; grinding the inter-layer insulating film by a CMP by using a ceria slurry to prevent the local difference in level of the inter-layer insulating film; forming a resist pattern covering the inter-layer insulating film on the transistor, and to etch the inter-layer insulating film on the memory cell 27 by using the resist pattern as a mask; and removing the resist pattern, and polishing the inter-layer insulating film 28 by the CMP to flatten the difference in level of the inter-layer insulating film due to the difference of the height of the memory cell 27 and the transistor 26.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005065178-A (JP)
Title: Semiconductor integrated circuit
Inventor: MATSUI KAORI
IPC: H03K19/00
Filed: 2003-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a leak current controlling the substrate potential or source potential of a MOS transistor, and keeping the high speed of a semiconductor integrated circuit.  <P>SOLUTION: The semiconductor integrated circuit is provided with a logic circuit 18 including a control object of the MOS transistor which is a object of the substrate potential or source potential of the MOS transistor, a substrate potential control circuit 13 which changes the substrate potential of the control object of the MOS transistor, a source potential control circuit 16 which changes the source potential of the control object of the MOS transistor, a substrate potential control signal generation circuit 12 which generates a substrate potential control signal 14 for controlling the substrate potential control circuit 13 from an internal circuit of the logic circuit, and a source potential control signal generation circuit 15 which generates a source potential control signal 17 for controlling the source potential control circuit 16 from an internal signal of the logic circuit, controls the substrate potential control circuit 13 based on the substrate potential control signal 14, and controls the source potential control circuit 16 based on the source potential control signal 17.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004086906-A (JP)
Title: Semiconductor memory system comprising memory module connected to divided system data bus
Inventor: PARK MYUN-JOO
IPC: G06F13/42
Filed: 2003-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor memory system comprising a memory module connected to divided system data buses.  <P>SOLUTION: The semiconductor memory system comprises a memory controller, N system data buses, and a first to P-th memory module groups. The N system data buses are output from the memory controller and have a width of M/N bits. The first to P-th memory module groups are connected to the system data buses and comprise N memory modules respectively. Each of the memory modules of the first to P-th memory module groups is connected to one system data bus having a data bus width of M/N bits. The first to P-th memory module groups are operated by corresponding first to P-th chip selection signals.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005068837-A (JP)
Title: Toilet washing auxiliary device
Inventor: MIYANO HIROSHI
IPC: E03D11/02
Filed: 2003-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toilet washing auxiliary device 11 capable of increasing the washing function of a tankless toilet 1 without installing a booster pump.  <P>SOLUTION: This toilet washing auxiliary device 11 is used for the tankless toilet 1 directly receiving the supply of washing water from a washing water supply side 3 without installing a washing water storage tank. The device comprises a water supply port 21 connected to a washing water supply pipe 7 and receiving the supply of primary pressure washing water, a first opening/closing valve 51 prohibiting and allowing the flow of the washing water, a pressure reducing part 71 reducing the pressure of the primary pressure washing water to a secondary pressure suitable for the washing of the toilet, an accumulation part 91 storing secondary pressure washing water, a second opening/closing valve 101 prohibiting and allowing the flow of the secondary pressure washing water, and a water discharge port 121 discharging the secondary pressure washing water.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005071556-A (JP)
Title: Semiconductor storage device and semiconductor integrated circuit device
Inventor: WATABE NORIYOSHI
IPC: G11C11/413
Filed: 2003-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To remarkably reduce a leak current of a MOS transistor of a power control part during a standby period or the like and to reduce power consumption.  <P>SOLUTION: Power control parts 38 to 40 are installed in a memory module. The power control parts 38 and 39 stop supplying power voltages to a memory mat which is not selected, a word driver, an input/output circuit, a control circuit and an output circuit when one of the memory mats 26<SB>1</SB>or 26<SB>2</SB>is not selected. The power control part 40 stops supplying power to the power control parts 38 and 39, the control circuit 33, a pre-decoding circuit 34 and an input circuit 35 when the memory module is on standby. Thus, the leak currents of the MOS transistors in the power control parts 38 and 39 during standby are remarkably reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005078842-A (JP)
Title: Connector
Inventor: UEDA HIROHISA
IPC: H01R12/79
Filed: 2003-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector which is securely and electrically connected to a counterpart conductor even if a terminal fitting is miniaturized and multipolarized, and the connector is designed so that it can be inserted with low inserting force.  <P>SOLUTION: A holder 2 supporting a FPC 4 is engaged with the connector 1. The connector 1 is provided with a female housing 3 and the terminal fitting 14. The female housing 3 houses the terminal fitting 14. The terminal fitting 14 is provided with a pair of contact pieces 20a, 20b to sandwich the holder 2. A temperature variation is denoted by ▵T, the coefficient of linear expansion of the holder 2 is denoted by βa, the distance between the contact and a first fixed spot C is denoted by 1a. The coefficient of linear expansion of the terminal fitting 14 is denoted by βb, and the distance between the contact s and a second fixed spot D is denoted by 1b. When the elastic module of the contact piece 20b is denoted by k, the coefficient of static friction of the FPC 4 and the terminal fitting 14 is denoted by μ, the elastic restoring force of the contact piece 20b is denoted by F, and the backlash of the metal fitting is denoted by b, ▵T × βa × 1a - ▵T × βb × 1b ≤ 2 × (μ × F / k) + b is satisfied.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005077834-A (JP)
Title: Fixing device and image forming apparatus
Inventor: UEHARA YASUHIRO
IPC: G03G15/20
Filed: 2003-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device which can effectively suppress temperature drooping, to realize high-speed fixing property of a belt nip type fixing device on a high level.  <P>SOLUTION: There is provided the fixing device comprising a fixing belt module 6 comprising a fixing roll 1 having a heat source 2, at least one or more fixation-side extension rolls 8, and an endless fixing belt 10 rotating, while being extended among those rolls and a pressure belt module 16, including an endless pressure belt 21 which abuts against the outer peripheral surface of the fixing belt 10 only within a range of a part where the fixing belt 10 is wound around the surface of the fixing roll 1, to form a nip part N for fixation with the fixing belt 10; the fixing belt module 6, including fixing belt heating means 8 and 9 of heating the inner and/or outer peripheral surfaces of the fixing belt 10 at some position other than the part of the fixing belt 10 which is wound around the outer periphery of the fixing roll 1. Further, an image forming apparatus using the same is provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI