baber/WOPTO huggingface dataset:
Patent JP-2006242529-A (JP)
Title: Heat transfer pipe
Inventor: YOKOYAMA SHOICHI
IPC: F28D7/10
Filed: 2005-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat transfer pipe for a heat exchanger having a constitution capable of obtaining high heat transferring performance similar as that of a heat transfer pipe substantially having an thinned inner diameter of 1.2-5.0 mm, while keeping a large outer diameter of the heat transfer pipe of 6.0-15.0 mm, to improve its heat transferring performance.  <P>SOLUTION: This heat transfer pipe has a configuration that a heat transferring area is enlarged to about 3-5 times of that of a smooth pipe, though its outer diameter is 6.0-15.0 mm, and a fluid diameter is 1.2-5.0 mm, thus high heat transferring performance similar as that of the heat transfer pipe substantially reduced in its diameter, can be obtained.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006250038-A (JP)
Title: Fuel injection control device for internal combustion engine
Inventor: MISAWA SEITARO
IPC: F02D41/04
Filed: 2005-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To enable an internal combustion engine using GTL fuel to obtain a constant performance even if the property of the GTL fuel is changed.  <P>SOLUTION: The fuel injection control device for an internal combustion engine using GTL fuel is equipped with a fuel density detecting means for detecting the density of GTL fuel, a heat generation amount calculating part for calculating heat generation amounts Hu and Hu_pre based on the detected density, and a fuel injection amount correcting means (step S205, S206, S207) for correcting the fuel injection amount corresponding to the calculated heat generation amounts Hu and Hu_pre. In the case of GTL fuel, if the density of the fuel is obtained, the heat generation amount of the fuel can be comparatively easily calculated based on the density. Therefore, by the above construction, the fuel injection amount can be corrected according to the actual heat generation amount of the fuel, and even when the heat generation amount of the fuel is changed, a constant performance can be obtained.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006254641-A (JP)
Title: Charge pump led driver and pressure rise rate switching method of charge pump
Inventor: MATSUDA HIROKI
IPC: H02M3/07
Filed: 2005-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To improve the efficiency of a charge pump LED driver.  <P>SOLUTION: The charge pump LED driver (10) is provided with a charge pump (12) raising an input voltage (V<SB>IN</SB>) at a pressure rise rate and outputting an output voltage (V<SB>OUT</SB>), and a selector selecting the pressure rise rate of the charge pump. The driver applies output voltages to first to sixth light emitting diodes (LED1 to LED6), and drives the light emitting diodes. The selector (16) monitors not only the input voltage (V<SB>IN</SB>) but also a forward drop voltage (V<SB>F</SB>) and switches the pressure rise rate.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006257879-A (JP)
Title: Internal combustion engine
Inventor: HIYOSHI RYOSUKE
IPC: F02D13/02
Filed: 2005-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an internal combustion engine which prevents deterioration of combustion due to increase in an in-cylinder residual gas amount.  <P>SOLUTION: The internal combustion engine is equipped with a lift/operation angle variable mechanism 1 for variably controlling a lift/operation angle of an exhaust valve 12, a phase variable mechanism 2 for variably controlling a phase of a lift central angle of the exhaust valve 12, and a first position detecting sensor 58 and second position detecting sensor 59 for detecting present operating positions of the lift/operation angle variable mechanism 1 and phase variable mechanism 2. When one of the variable mechanism 1 and the phase variable mechanism 2 fails, the other not failing is controlled in the direction of minimizing a in-cylinder residual gas amount. By so doing, deterioration of combustion stability due to increase in the in-cylinder residual gas amount can be prevented on the occasion of failure of either of the variable mechanism 1 and phase variable mechanism 2.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006259963-A (JP)
Title: Route generation device for mobile robot
Inventor: OKABAYASHI YOSHIKAZU
IPC: G05D1/02
Filed: 2005-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To execute route traveling by automatically generating an autonomous traveling route including an operation such as door passage as information, and to quickly search the route plan of a large scale area.  <P>SOLUTION: The route generation device is provided with input means 3 and 4 for inputting information, a storage means 5 for storing information and a processing means 1 for generating the route of a robot. The storage means 5 is stored with map data equipped with node elements being the information of respective divided units obtained by dividing a passage or a room as the route of the robot into proper units and connectors being information for connecting the adjacent node elements where the robot is able to move. When the traveling start spot and traveling target spot of the robot are applied by the input means 3 and 4, the processing means 1 generates the list of connectors where the robot passes from the retrieval of the node elements and the connectors of the storage means 5.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005314660-A (JP)
Title: Polyester composition and polyester film
Inventor: HONMA YOSHIHIRO
IPC: C08K5/057
Filed: 2005-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyester composition improving color tone and further oxidation degradation resistance and slightly containing foreign materials.  <P>SOLUTION: The polyester composition comprises titanium element, an alkali metal element and a trivalent phosphorus compound. In the polyester composition, the content of the titanium element is 0.5-50 ppm expressed in terms of the weight of the titanium metal atom and the content of the alkali metal element is 1-30 ppm expressed in terms of the weight of the alkali metal atom. The content of the trivalent phosphorus compound is 1-100 ppm expressed in terms of the weight of the phosphorus metal atom and the content of antimony element is ≤30 ppm expressed in terms of the weight of the antimony metal atom. The content of germanium element is ≤30 ppm expressed in terms of the weight of the germanium metal atom.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006258583-A (JP)
Title: Navigation device for vehicle
Inventor: YOKOTA MINORU
IPC: G08G1/0969
Filed: 2005-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a navigation device for a vehicle capable of updating or correcting a traveling guide content by a simple method, and realizing a traveling guide suitable for a driver, without imposing a cost burden on a user.  <P>SOLUTION: This device is equipped with a map data storage means 6a for storing map data including crossing data; and an edition data storage means 6b for editing data related to a crossing guide at a crossing corresponding to crossing data designated from among the map data, and storing an edition result as new crossing data. When the crossing data are stored in the edition data storage means 6b, a crossing guide to be performed relative to the crossing is executed based on the crossing data stored in the edition data storage means 6b in preference to the crossing data stored in the map data storage means 6a.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006260306-A (JP)
Title: Character input device, program and character input method
Inventor: HONDA TADASHI
IPC: G06F3/0482
Filed: 2005-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a character input device reducing an operator's burden for reinput by dispensing with repeated writing of the same handwritten character by the operator.  <P>SOLUTION: The characteristic quantity of each stroke showing a coordinate value of handwritten character from a coordinate input device 210 in segment units is stored in stroke group units (S3 and S6), the thus-stored characteristic quantities of each stroke group are compared with those of a group of strokes related to a newly input coordinate value (S4), the group of strokes related to the newly input coordinate value is replaced by a stroke group the characteristic quantities of which are at least partially matched thereto (S7), and the coordinate points of the respective strokes are connected through segments and displayed on a display device 220 (S5). According to this, since a stroke group drawn in the past by the operator can be called and reused, repeated writing of the same handwritten character by the operator is dispensed with, and the operator's burden for reinput is reduced.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006256189-A (JP)
Title: Circuit for driving liquid jetting head, and liquid jetting apparatus equipped with circuit for driving liquid jetting head
Inventor: SHIROTORI HIROSHI
IPC: B41J2/055
Filed: 2005-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To make a liquid jetting apparatus low in consumption power and compact by a liquid jetting head driving circuit which can stably control jetting of a liquid correspondingly also to a plurality of liquid jetting controlling patterns of different driving voltages or the like of a capacitive load, and which less consumes power and less generates heat because of loss of power.  <P>SOLUTION: A first switching transistor is set to be able to turn ON/OFF a charging course from a first constant voltage source Vdd to a collector of an NPN type transistor Q1. A second switching transistor Q4 is set to be able to turn ON/OFF a discharging course from a collector of a PNP type transistor Q2 to GND. A switching transistor controlling circuit 185 controls to turn ON/OFF the first switching transistor Q3 and the second switching transistor Q4 independently of each other on the basis of a voltage between electrodes of a piezoelectric oscillator 77 that can be estimated from a nozzle control signal CS.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006261591-A (JP)
Title: Method of manufacturing insulated gate type semiconductor apparatus
Inventor: NAKANISHI TOSHIRO
IPC: H01L21/285
Filed: 2005-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To constitute gate electrodes of a single crystal semiconductor of high crystallinity by a simple manufacturing process concerning a method of manufacturing an insulated gate type semiconductor apparatus.  <P>SOLUTION: After ion-injecting an element 5 for exfoliation to the single crystal semiconductor substrate 4 for pasting, the single crystal semiconductor substrate 4 for pasting is pasted to a single crystal semiconductor substrate 1 for forming an element having an insulating film 3 formed thereon, so that the ion-injecting side of the single crystal semiconductor substrate 4 for pasting may be a pasting surface. Next, thermal treatment is carried out and the single crystal semiconductor substrate 4 for pasting is exfoliated in the vicinity of the concentration peak position of the injected element. Thereafter, the remaining part 6 of the single crystal semiconductor substrate 4 for pasting remaining on the side of the single crystal semiconductor substrate 1 for forming an element is etched in the state of the gate electrodes.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006261069-A (JP)
Title: Connector
Inventor: UEHARA SHOGO
IPC: H01R13/405
Filed: 2005-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To achieve further thinning a card connector 1 by strengthening the fixing strength of a contact 4(6) and an insulating housing 2 of the card connector 1 in case that the contact 4(6) is fixed onto the insulating housing 2 by insert molding.  <P>SOLUTION: In this connector, the fixing portion 41(61) of a contact 4(6) comprises a first fixing portion 46(66) and a second fixing portion 47(67), and is formed so as to be wider than a spring portion 42(62) as a whole, and the second fixing portion 47(67) is formed in such a may as to be connected to both sides of the first fixing portion 46(66) with a slant angle of less than a right degree, and as to be embedded in an insulating housing 2, as the result, the fixing strength of the contact 4(6) and the insulating housing 2 is enhanced by increasing an amount of resin molding the housing that fixes the contact 4(6) of the insulating housing 2.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006261612-A (JP)
Title: Silicon carbide semiconductor, its manufacturing method and manufacturing apparatus
Inventor: NISHIGUCHI TARO
IPC: H01L21/205
Filed: 2005-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silicon carbide semiconductor doped with impurity nitrogen at high accuracy uniformly in the plane and having wide area.  <P>SOLUTION: A silicon carbide semiconductor manufacturing method uses epitaxial growth to grow the crystal of silicon carbide and dopes the inside of it with nitrogen. The silicon carbide semiconductor manufacturing method has a pre-heating step for performing thermal decomposition in advance, before introducing the gas of a nitrogen compound supplied as a nitrogen source onto a substrate where the crystal of silicon carbide is formed. The silicon carbide semiconductor manufacturing method has the pre-heating step allowing the gas of the nitrogen compound to flow inside a chamber at 1,300°C or higher.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006013433-A (JP)
Title: Thin-film transistor
Inventor: MATSUBARA RYOHEI
IPC: H01L21/336
Filed: 2005-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin-film transistor having sufficient transistor characteristics and using an organic semiconductor material in which costs for an electrode material are low.  <P>SOLUTION: The thin-film transistor includes at least, a gate electrode, a gate insulating film, a source electrode, a drain electrode, and a semiconductor layer. The source electrode and the drain electrode are respectively composed of at least a contact part contacting with the semiconductor layer and a non-contact part other than the contact part. The electrode material of the contact part and that of the non-contact are different.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005267843-A (JP)
Title: Optical pickup and optical disk recording device
Inventor: HAYASHI TOYOJI
IPC: G11B7/09
Filed: 2005-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical pickup which can record desired information on a label surface of an optical disk and an optical disk recording device.  <P>SOLUTION: When a user selects either one of a region centering a recording surface of an inner layer of the optical disk and a region centering the front of the optical disk and inputs the selected region from an input means, a control means sets the region where a focusing servo is performed for a focusing servo mechanism. The focusing servo mechanism controls the optical pickup so as to perform focusing in a set region. Accordingly, the user is able to cause the optical disk recording device to perform focusing by selecting either one of the regions centering different two points. Also, the disk recording device is capable of recording the data to the recording surface of the recording type optical disk coated with a special coating material which develops colors when subjected irradiation with a laser beam on the label surface and forming an image on the label surface.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006266773-A (JP)
Title: Substance separating method
Inventor: TSUKAGOSHI KAZUHIKO
IPC: B01D57/00
Filed: 2005-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substance separating method which enables the easy separation of a substance without using a special reagent and making an apparatus large-sized.  <P>SOLUTION: A mixture solution containing a plurality of substances is allowed to flow in a coil-shaped flow channel formed by winding a tube into a coil shape and the respective substances in the mixture solution are separated accompanied by the passage of the mixed solution through the coil-shaped flow channel.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2005274573-A (JP)
Title: Dynamically controllable biological/chemical detector having nano-structure surface
Inventor: ARNEY SUSANNE
IPC: G01N37/00
Filed: 2005-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an integrated and dynamically controllable biological/chemical detector capable of operating a liquid such as a droplet of a reagent crossing a nano-structure surface independently from a minute passage.  <P>SOLUTION: In a first embodiment, a fluid flow is passed through the detector, whereby particles entirely or partially containing a typical chemical compound or biological species are collected on the tip of the nano-structure in the detector. A droplet is moved across the tip of the nano-structure, whereby particles are absorbed in a liquid. The droplet is penetrated into the nano-structure in a desired position, whereby the chemical compound or biological species in the droplet is brought into contact with, for example, a reagent. In another embodiment, the fluid flow is passed through the nano-structure surface of the detector so that the chemical compound and/or the biological species are accumulated between nano-columns of a desired pixel. The droplet is moved to the desired pixel across the surface, penetrated into the nano-structure of the pixel, and thus brought into contact with the reagent.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006264464-A (JP)
Title: Occupant state detector
Inventor: SUZUKI TAKEYUKI
IPC: A61B5/18
Filed: 2005-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an occupant state detector capable of improving the detection accuracy of the bio-data of an occupant.  <P>SOLUTION: The occupant state detector has a bio-sensor unit 2 to detect the bio-data of an occupant, and the engine speed is increased during the detection by the bio-sensor unit 2. Since the engine vibration frequency can be separated from the vibration frequency of the bi-data, the engine vibration does not form disturbance when detecting the bio-data, and the detection accuracy of the bio-data can be improved.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006264522-A (JP)
Title: Steering device of outboard motor
Inventor: MIZUGUCHI HIROSHI
IPC: B63H25/42
Filed: 2005-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steering device of an outboard motor capable of improving reliability of the steering device and being disposed on the outboard motor without contacting an electric motor to a tilt shaft even when the motor size of the electric motor is changed or a plurality of electric motors are connected.  <P>SOLUTION: The electric motors 60a, 60b operating according to the rotation of a steering wheel, a hydraulic pump 62 driven by the electric motor, and a hydraulic cylinder 64 for turning wherein a hydraulic pressure is supplied by driving the hydraulic motor 62 to rotate a shaft part 56, are integrated to make a unit 44. In the unit, the electric motor is disposed in the vicinity of a tilting shaft so that the axial direction of the rotating shafts 60a1, 60b1, and the tilt shaft (tilting shaft 50) are parallel to each other.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006278397-A (JP)
Title: Pseudomorphic quantum well structure and manufacturing method thereof
Inventor: SATO TOMONARI
IPC: H01S5/343
Filed: 2005-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pseudomorphic quantum well structure formed of a crystal of good quality, and its manufacturing method.  <P>SOLUTION: A pseudomorphic quantum well structure 10 comprises a group III-V mixed crystal. The crystal laminates a well layer 5 which is formed on a substrate 1 and has a compression strain of 1.5% or more with respect to a lattice constant of an InP substrate 1, and a barrier wall layer 4 having a lattice constant different from that of the well layer 5. The well layer 5 comprises Sb whose composition is 0.01-0.2% with respect to all group V elements in the well layer 5 to suppress the three-dimensional growth of he well layer 5 and the occurrence of defects caused by it.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006276334-A (JP)
Title: On-vehicle data reproducing device and data reproduction method
Inventor: TOKURA KENJI
IPC: G11B27/10
Filed: 2005-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To reproduce a video image or sound desired by a user corresponding to the current position of a vehicle.  <P>SOLUTION: In an on-vehicle audio system 10 which reads and reproduces a sound file recorded in a disk type recording medium 11, a reproduction method specification data including a position on which the on-vehicle audio system 10 is loaded and a file name of the sound file to be reproduced at the position is acquired, the current position of the vehicle is detected by a positional information detection part 110, when there is the reproduction method specification data corresponding to the detected current position, the sound file corresponding to the file name included in the reproduction method specification data is read and reproduced.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2005314810-A (JP)
Title: Steel for induction hardening
Inventor: YOSHINO TAKESHI
IPC: C22C38/60
Filed: 2005-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide steel for induction hardening having excellent delayed fracture resistance, in which delayed fracture is less liable to be generated even as induction-hardened after machining into a product shape, thus which can be suitably used, e.g., for a crankshaft of a reciprocating engine.  <P>SOLUTION: The steel for induction hardening has a steel composition comprising 0.20 to <0.40% C, 0.35 to 2.0% Si, 0.05 to 2.0% Mn, ≤0.030% P, 0.005 to 0.1% S, 0.05 to 2.0% Cr, ≤0.010% N, 0.0003 to 0.0030% B and 0.001 to 0.05% Al, and the balance Fe with inevitable impurities and in which the content of solid solution B is ≥(0.0061×P-0.00001)%.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006279736-A (JP)
Title: Communication apparatus, and communication program
Inventor: TAKAZAWA NAOKI
IPC: H04M1/57
Filed: 2005-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication apparatus and communication program which can specify a caller before response even without being notified about a calling-side call originating number.  <P>SOLUTION: The communication apparatus receives a communication request transmitted from an external device based on a call originating number allocated to each device as a device-specific number and communicates with the external device. The communication apparatus is provided with: a communication request receiving section for receiving identification information allocated to the eternal device separately from the call originating number and the communication request; a display section for displaying information; an information storage section for storing a correspondence table of identification information of external devices and device information to be utilized for display in receiving a communication request from the external device; and a display control section for displaying device information on the display section when the communication request receiving section receives communication request with identification information, the device information which is stored in association with identification information in the correspondence table and matches with the identification information received in response to the communication request.  <P>COPYRIGHT: (C)2007,JPO&INPIT