baber/WOPTO huggingface dataset:
Patent JP-2003324110-A (JP)
Title: Delta-doped transistor structure
Inventor: SUGIYAMA HIROKI
IPC: H01L29/812
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a delta-doped transistor structure wherein the thermal diffusion of delta-doping Si in a GaAs crystal which is caused by a heat history is suppressed and a steep doping profile is obtained, in order to obtain the delta-doped transistor having high mutual conductance while suppressing a gate leakage current.  <P>SOLUTION: The delta-doped transistor structure comprises a buffer layer 2 made of GaAs and having neutral conductivity, a first electron feeding layer 3 made of InP and having neutral conductivity, an Si-delta-doped layer 4 formed by a delta-doping method, a second electron feeding layer 5 made of InP and having neutral conductivity, and a barrier layer 6 made of GaAs and having neutral conductivity. Further, the layers are laminated in the order of the buffer layer 2, the first electron feeding layer 3, the Si-delta-doped layer 4, the second electron feeding layer 5, and the barrier layer 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322210-A (JP)
Title: Vibration control device for internal combustion engine
Inventor: MIURA NOBUYUKI
IPC: B63H21/30
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration control device for reducing vibration or noise generated when an internal combustion engine is started with reduced occupied space for a power mechanism.  <P>SOLUTION: This vibration control device 79 for a diesel engine 49 is provided between a foundation bed 71 and a base plate 81 having the diesel engine 49 on it. It comprises a lower plate 83 disposed on the side of the foundation bed 71, an upper plate 85 disposed on the side of the base plate 81, a protruded part 87 provided on the lower plate 83, a protruded part 89 provided on the upper plate 85, and a vibration control rubber member 86 held between the upper plate 85 and the lower plate 83.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004005010-A (JP)
Title: Method for processing item of application for loan, method for processing contract for loan application, computer program and recording medium
Inventor: KIMURA KAZUYA
IPC: G06Q40/00
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for processing an item of an application for loans, which improves efficiency of clerical works, on both sides of the applicant for the credit and acceptor of the application, and more surely ensures the authenticity of a financial statement required, when the application is made.  <P>SOLUTION: Earning report data and the log-on ID of a licensed tax accountant B, who is a consultant to a company A, are received from the company A which makes an application for loans, and the earning report data of the company A is also received from the tax accountant B, who is asked to send the data based on the log-on ID, and then both the data are checked with each other. The authenticity of the earning report data concerned is decided by the result of the checking.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323313-A (JP)
Title: Computer and processing method thereof
Inventor: SASAZAKI ISAO
IPC: G06F12/06
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To easily update programs in a flash memory without fail.  <P>SOLUTION: ROM 4 are divided into areas 4a and 4b and an area setting register 71 which controls which of the flash ROM 3 or ROM 4 is read for every divided area 4a and 4b is provided. By determining if a boot program BP is successfully written in the divided areas 4a and 4b individually, even if an access space of a CPU 2 is small, the boot program BP is easily written in the flash ROM 3 without fail.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321735-A (JP)
Title: High formability, high tensile strength steel sheet having excellent stability in strength, production method therefor and working method therefor
Inventor: JIN TAKAYOSHI
IPC: C21D9/46
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high formability, high tensile strength steel sheet having excellent stability in strength which has a minimized variation in strength in a coil, and can industrially be put into practical use, to provide a production method therefor, and to provide a working method therefor.  <P>SOLUTION: The steel sheet contains, by weight, 0.03 to 0.15% C, ≥0.2% Mn, ≤0.01% N and 0.05 to 0.35% Ti, also containing one or more kinds of metals selected from ≤0.6% Mo and ≤1.5% W. In the case that Mo or W is contained alone, ≥0.1% Mo and ≥0.2% W are satisfied, and Ex.C shown by formula (1) is ≤0.015%, and also, Mn≤1.7-30×Ex.C is satisfied. Precipitates of <10 nm containing Ti and one or more kinds of metals selected from Mo and W are dispersed into a structure mainly made up of ferrite: Ex.C= C-äTi-N×(48/14)-S×(48/32)}×(12/48)-Mo×(12/96)-W×(12/184) (1).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319721-A (JP)
Title: Paper mulch sheet
Inventor: IWAMIYA YOKO
IPC: A01G13/00
Filed: 2002-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a readily treatable, practicable paper mulch sheet without requiring a high cost for production and transportation, having a smaller weight per unit area, keeping efficient flexibility, hardly reducing operation efficiency, having sufficient effects for regulating soil temperature or the like, using paper as a material, and hardly generating a harmful dioxin and a combustion gas affecting the ozonosphere when burned.  <P>SOLUTION: The paper mulch sheet having excellent waterproof and weatherproof properties is obtained by coating a coating liquid containing an alkoxysilane as a main component on the surface of a paper material to form a coating having a siloxane bond.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003062118-A (JP)
Title: Method of treating waste hydrocarbon solution containing pcb and equipment for the same
Inventor: YOSHIDA SHINYA
IPC: B01J3/00
Filed: 2002-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a method of treating a waste hydrocarbon solution which renders the PCB contained in the waste hydrocarbon solution harmless and contains the PCB to permit recovery of valuable matter and an equipment for the same. SOLUTION: An aqueous alkaline solution is added to the waste hydrocarbon solution containing the PCB and the waste hydrocarbon solution is subjected to a decomposition treatment by the hydrothermal reaction under subcritical water conditions or supercritical water conditions.
Patent JP-2003333629-A (JP)
Title: Method, device, and program for supporting evaluation of video quality
Inventor: ICHIGAYA ATSURO
IPC: G06T5/50
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method, a system, and a program for supporting evaluation of a video quality, which perform subjective evaluation and objective evaluation of a quality of a digital video signal correspondingly to each other to quickly specify a cause of quality abnormality.  <P>SOLUTION: A video quality evaluation support device 1 is provided with an encoded video reception means 10, a video decoding means 11, an encoded information extraction means 12, an encoded information conversion means 13, a synthesizing and display means 14, a graph display means 15, an operation input means 16, and a control means 17, and encoded information (parameter) related to a video quality is extracted from an encoded video signal (encoded video), and information related to the video quality is synthesized and displayed with the decoded video or is displayed as a graph on the basis of the parameter.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329932-A (JP)
Title: Zoom lens and electronic image pickup device having same
Inventor: MIHARA SHINICHI
IPC: H04N5/225
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a zoom lens eliminating the need of start-up time to a using condition as seen in a collapsible mount type lens barrel, desirable in terms of water-proof and dust-proof effects, realizing a camera made extremely thin in the depth direction, easily miniaturized because a driving mechanism is simple, and easily made small in proportion to the miniaturization of an imaging device in the future, and an electronic image pickup device using the zoom lens.  <P>SOLUTION: The zoom lens is provided with at least a lens group G1 positioned nearest to an object side and fixed on an optical axis both at the time of varying power and at the time of focusing operation, a lens group G4 positioned nearest to an image side and fixed on the optical axis at least at the time of focusing operation, and 1st and 2nd moving lens groups G2 and G3 positioned between the lens groups G1 and G4 and moving on the optical axis at the time of varying power. The lens group G1 is constituted of a negative lens component L1<SB>1</SB>, a surface mirror R1 having a reflection surface for bending the optical path, and a positive lens component L1<SB>2</SB>in order from the object side, and the lens group G4 is provided with at least one aspherical surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003040069-A (JP)
Title: Knee protecting air bag system
Inventor: TOTANI CHIHARU
IPC: B60R21/2165
Filed: 2002-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a knee protecting air bag system capable of smoothly opening a door part pushed by an air bag even if mounting an air bag cover having the integrated door part, to a knee panel arranged on the front side of the knees of a seated occupant. SOLUTION: This knee protecting air bag system S is provided with the knee panel 16 arranged on the front side of the knees K of the seated occupant M, and an air bag cover 30. The knee panel 16 is provided with a storage part 23 of bottomed box shape opened on the rear side of a vehicle, for storing the air bag 46 and an inflator 41. The air bag cover 30 is provided with a door part 39 pushed by the air bag 46 and opened rupturing a thin-walled rupture predetermined part 35 at the peripheral edge, and a general part 31 arranged around the door part 39 with a hinge part 37 interposed. Mounting pieces 33 mounted to the storage part 23 after passing through the knee panel 16 are disposed at a plurality of parts near the peripheral edge of a storage part opening 23a in the general part 31.
Patent JP-2003337820-A (JP)
Title: Position information database system
Inventor: TARUMI HIROYUKI
IPC: G06F17/30
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To share a position information database in which information depending on positions is stored from a plurality of systems different in position measurement precision.  <P>SOLUTION: Information relevant to an area (a), where a terminal exists, obtained by a terminal position measurement means is mapped into a point (p) by using a mapping means, then the information is stored in a position information database or retrieved from the position information database by using the point (p). In this case, the value of the point (p) is set so as not to be always the same value by using random numbers, time, and user identification symbols or the like at the time of performing the mapping.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337150-A (JP)
Title: Impedance measuring apparatus
Inventor: KOBAYASHI KENJI
IPC: G01R27/02
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To perform a connection confirmation test of each probe for current supply and voltage detection.  <P>SOLUTION: A resistance measuring apparatus 1 is provided with: a constant current source 2 for supplying a constant current to a measuring object 5 via probes 27a, 27b; and an operation control part 3 for calculating a resistance value of the object 5 on the basis of a voltage Vd between both terminals of the object 5 which is input via probes 31a, 31b, and a current value of the constant current. The constant current source 2 can switch a constant current I1 and a constant current I2 and supply them to the object 5. The operation control part 3 measures a voltage value Vd1 when the constant current I1 flows in the object 5 and a voltage value Vd2 when the constant current I2 flows the object 5, as a voltage V between both the terminals, and detects the state of connection of both the probes 27a, 27b and 31a, 31b, on the basis of whether the voltage values Vd1, Vd2 change corresponding to each of the current values of the constant current I1, I2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348118-A (JP)
Title: Communication method, communication bridge, and communication terminal
Inventor: IWAMI HIDEKI
IPC: H04L29/08
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To excellently transfer data even when a plurality of communication channel environments are unstable in the case of transferring data through a plurality of networks by connecting with bridge apparatuses.   <P>SOLUTION: Data received via a first communication network are temporarily stored in the case of communication between first and second communication networks by connecting the first communication network to the second communication network, the temporarily stored data are transmitted to the second communication network, the throughput of the data received via the first communication network is measured, a transfer rate close to a data transfer rate of the received data is selected from a plurality of data transfer rates prepared in advance, and the bridge processes transmission of the temporarily stored data to the second communication network, so as to avoid a flow control function particular to the bridge.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003107375-A (JP)
Title: Total internal reflection optical switch utilizing moving droplet
Inventor: HU GONGJIAN
IPC: G02B6/35
Filed: 2002-05-23
Abstract: PROBLEM TO BE SOLVED: To provide an optical switch that needs no high power for a state change and can surely maintain any state even when the power is interrupted. SOLUTION: The optical switch (10) includes first and second waveguides (13, 14) having ends disposed across a gap being part of a trench (18) of a board. When the gap is filled with a liquid having a first index of refraction, light traversing the first waveguide (13) enters the second waveguide (14), whereas light traversing the first waveguide (13) is reflected by the gap when no liquid is filled in the gap. A liquid droplet (12) made from a droplet material having the first index of refraction is contained in the trench (18). The droplet (12) is located in the trench (18) and is movable between the first and second positions in the trench (18). The droplet (12), fills the gap at the first position and is deviated from the gap at the second position.
Patent JP-2003025066-A (JP)
Title: Welding method
Inventor: MEYER MICHAEL
IPC: B23K9/167
Filed: 2002-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a horizontal seam welding method which solves a problem that a combustion hole can be generated in a strip edge at a leading part and a terminating end of a weld joint when performing the horizontal seam welding with an arc welding torch. SOLUTION: In a method for performing the welding between the ends of two metal strips, and butted ends are joined with each other with a TIG torch horizontally movable in the longitudinal direction of the metal strips. Thin pieces 9 and 10 are abutted on the long edges of the metal strips 1 and 1a in a butted area, the thin pieces 9 and 10 are connected to the edges in the longitudinal direction of the metal strips by means of a spot weld of the TIG torch in the butted area, and the strip end parts are welded to each other by moving the welding torch along the butted edges. The welding torch is ignited on one of the thin pieces, and moved up to the thin metal plates 9 and 10 facing each other, and the thin metal plates 9 and 10 are removed from the long edges.
Patent JP-2003347384-A (JP)
Title: Wiring pattern for measurement and measuring method therefor
Inventor: OKAJIMA TAKEHIKO
IPC: H01L27/108
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiring pattern and a measuring method therefor by which a pattern formed on the back of a semiconductor wafer is easily measured.   <P>SOLUTION: A portion to be measured of a rear wiring pattern 30 formed on the rear side 3 of a semiconductor wafer 1 is electrically connected to front patterns 21 and 22 via conductors 7 and 8 which are formed in via holes 6 and 8 through the semiconductor wafer 1. The front patterns 21 and 22 are equipped with measuring pads 21P and 22P, respectively, and a probe for measurement can be contacted from the side of the front side 2 of the semiconductor wafer 1. Thereby, in order to measure electrical characteristics of the pattern, it is not necessary to turn over the semiconductor wafer 1 or to simultaneously contact the probes from both the sides of the semiconductor wafer 1. Thus, the pattern is easily measured without using a special instrument or damaging a complicated circuit pattern formed on the front side 2 of the semiconductor wafer 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003341133-A (JP)
Title: Imaging apparatus
Inventor: NAKAZATO ATSUSHI
IPC: G02B26/10
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a starting time before a steady rotation from changing because of an oil viscosity change due to an environmental temperature change in particularly a scanner motor comprising an oil-driven bearing.   <P>SOLUTION: An imaging apparatus is provided, which has a rotary polyhedron including a bearing with a thermal behavior, a means for rotating the rotary polyhedron by a predetermined period, and a means for measuring an environmental temperature around the apparatus. The apparatus is configured to include a control means for forcibly rotating the rotary polyhedron regardless of an imaging start instruction in the case where the apparatus is left under a predetermined environment for not shorter than a predetermined time without driving to image.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345279-A (JP)
Title: Signboard, and device and method for managing signboard
Inventor: AYATSUKA YUJI
IPC: G09F7/00
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To automatically accumulate an amount where a signboard is actually projected at relay and to change display contents in accordance with the position on the projected signboard or the size of the projected signboard.   <P>SOLUTION: A LED 13 that flickers in a particular pattern and a transmitter 10 composed of a circuit for driving the LED 13 are attached to the signboard 1. The transmitter 10 generates a flickering light of a different pattern for each signboard. A receiver that has received the flickering light respectively decodes a plurality of flickering lights to identify individual signboards, detects the light receiving position of the flickering light from the transmitter of each signboard and outputs the ID of each signboard and its position data. An amount in which the signboard 1 is projected is accumulated by accumulating the ID. Further, the currently projected ID and its position data are supplied to a computer for controlling the signboard for each of signboards to change the display contents or their projected position so as to improve an advertisement effect stronger.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003341426-A (JP)
Title: Rear-end collision preventing device for automobile
Inventor: AKAO YOSHIYUKI
IPC: B60Q1/52
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rear-end collision preventing device having high recognizing ability in warning operation at urgency stop.   <P>SOLUTION: The rear-end collision preventing device 20 comprises a rear-end collision preventing switch 15 connected to a pulse output X from a hazard unit 14 for flashing turn signal lamps 8, 9, 11, 12 by turning a hazard switch 5 on and to a DC power output B, an auxiliary relay 16 for closing a contact connected to a DC power supply 1 in the energized state of the DC power output B, and a stop lamp flashing relay 17 for opening a contact connected to right and left stop lamps 22, 23 and a contact of the DC power supply 1 to be applied via the auxiliary relay 16 in the energized condition of the pulse output X of the rear-end collision preventing switch 15 and for closing the two contacts in the shut-off condition so that the DC power supply 1 energizes the stop lamps 22, 23 to be lit on. When the hazard switch 5 and the rear-end collision preventing switch 15 are turned on, the right and left stop lamps 22, 23 are flashed alternately with the turn signal lamps 8, 9, 11, 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348107-A (JP)
Title: Two-way linked network, route selecting method used therefor, and program thereof
Inventor: IMAI KUNIHIRO
IPC: H04L12/42
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a two-way linked network capable of relieving the load on the preliminary survey of a ring type network and the labor of setting to an apparatus and performing a route selection appropriate to an actual traffic state to the utmost.   <P>SOLUTION: When a transmitter apparatus 1 simultaneously transmits a route searching packet in directions x, y respectively, since an x direction path searching packet 111 arrives in transmission apparatuses 2, 3 earlier and a y direction route searching packet 112 arrives in transmission apparatuses 4 to N earlier, each transmission apparatus sets a flag denoting the reception of the earlier arrived path searching packet to the packet, adds 1 to a list number in the received packet, adds a name of its own apparatus to a shortest route apparatus list and transmits the resulting packet in the transmission direction. Each transmission apparatus transmits the later arrived path searching packet in the transmission direction without applying any modification to the received packet and releases a flag of denoting the reception of other packet in its own apparatus.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342344-A (JP)
Title: Polyurethane resin
Inventor: FUKUUCHI YOKO
IPC: C09D11/10
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyurethane resin having sufficient adhesion to a PET film.   <P>SOLUTION: The polyurethane resin is obtained by reacting a polyhydroxy compound, a polyisocyanate compound, and if necessary, a chain extender and/or a shortstop agent, wherein the polyhydroxy compound comprises a polyester polyol obtained by polymerizing 3-methylpentanediol and terephthalic acid. It contains at least 40 wt.% structural units of formula (1).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003050907-A (JP)
Title: Method and device for providing cooking data, and cooking apparatus
Inventor: MATSUURA SATOSHI
IPC: G06Q50/00
Filed: 2002-05-31
Abstract: PROBLEM TO BE SOLVED: To easily obtain cooking data including various cooking conditions, etc., such as cooking amounts, materials. SOLUTION: A cooking data DB 202 stores cooking data representing recipes specifying cooking materials, cooking amount, cooking procedures, etc., and the like and a change rule DB 203 and a change data DB 204 store change data of change rules for changing the cooking data, lists of alternative materials, etc. A data reception part 201 receives change conditions (cooking condition, etc.), of a cooking amount (the number of persons), material restrictions (allergenic material), calorie restrictions, etc., specified by a user. A cooking data change part 205 changes the cooking data under the change conditions by using the change rules and change data and a data transmission part 206 transmits the changed cooking data to the user through a communication network 102.