baber/WOPTO huggingface dataset:
Patent JP-2004265238-A (JP)
Title: Vehicular driving support system
Inventor: YAJIMA KOJI
IPC: G08G1/16
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To execute optimum follow-up travel control depending on a travel status even if a follow-up target is a motorcycle and the motorcycle is in a travel status wherein it tries to pass the second preceding vehicle ahead.  <P>SOLUTION: While a motorcycle as the preceding vehicle of an associated vehicle 1 is set as a follow-up target, a movement of the motorcycle in a width direction is detected, and if the second preceding vehicle traveling ahead of the motorcycle is detected, acceleration of the associated vehicle 1 is suppressed at acceleration of the motorcycle as the follow-up target. While the motorcycle and the second preceding vehicle travel side by side, they are accurately separately recognized from width information and a motorcycle movement direction put in memory in the preceding condition, and the follow-up target of follow-up control is shifted to the second preceding vehicle in follow-up control.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003227708-A (JP)
Title: Thickness gauge
Inventor: NISHIKAWA MASAMITSU
IPC: G01B11/06
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thickness gauge that can realize high-speed calibration and obtain highly accurate date of thickness.  <P>SOLUTION: An upper distance sensor 14 and a lower distance sensor 15 measure a distance between an object to be measured (not illustrated) and themselves respectively by using the principle of trigonometrical survey, and a computation processing part (not illustrated) obtains a thickness from the measured values. When there is not an object to be measured, a calibration piece 17 having a known thickness is taken out and inserted quickly for calibration.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004270470-A (JP)
Title: Combustion control device for internal combustion engine
Inventor: MURATA MINEHIRO
IPC: F02D41/04
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combustion control device for an internal combustion engine capable of preventing worsening of black smoke, in steady rich combustion control for an NOx occlusion catalyst.  <P>SOLUTION: The combustion control device comprises an exhaust passage communicated with the cylinder of an internal combustion engine; the NOx occlusion catalyst situated in an exhaust passage and occluding NOx in exhaust gas during lean combustion and discharging and reducing occluded NOx by effecting rich combustion; and a combustion control means to prohibit rich combustion during a specified period when a temperature correlation value in a cylinder exceeds a given value in a period during which rich combustion is effected in steadiness to discharge NOx occluded to the NOx occlusion catalyst and an S component attached to the NOx occlusion catalyst.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004272127-A (JP)
Title: Latch circuit and image display apparatus
Inventor: TAGUCHI EIJI
IPC: G02F1/133
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact/high-quality image display apparatus by reducing the scale of a latch circuit.  <P>SOLUTION: A level conversion circuit 208 determines which is used for storing picture signals, a first data storage circuit 222 or a second data storage circuit 224 by a switching signal inputted from a switching signal line 214. Either one of the first and second data storage circuits 222, 224 outputs a stored picture signal similarly by the switching signal. In the circuit design, the scale of the latch circuit can be reduced.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004274646-A (JP)
Title: Dielectric lens and lens antenna
Inventor: KEZUKA ATSUSHI
IPC: H01Q19/09
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To extend a beam width in a lens antenna using a dielectric lens.  <P>SOLUTION: The dielectric lens 14 is equipped with a projecting portion 20 which is formed while being protruded on the side of a radiation plane and whose upper surface is flat, and flat base surfaces 22 formed on both the sides of the projecting portion 20 on the side of the radiation plane, and an upper surface 24 of the projecting portion 20 is approximately parallel to the base surfaces 22. Further, a lateral side 26 of the projecting portion 20 has a flat portion, and that flat portion is approximately perpendicular to the base surfaces 22 and the upper surface 24. When such a step is formed, as a result of experimental investigation, it is discriminated that the beam width is expanded on a surface including the cross section with the step formed thereon.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004272147-A (JP)
Title: Fixing device, and image forming apparatus using the same
Inventor: SEKI TAKAYUKI
IPC: G03G15/20
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device capable of preventing excess temperature rising of a fixing roller even when a paper sheet passed between a separation claw and the fixing roller reaches a temperature detecting position and an image forming apparatus using the fixing device.  <P>SOLUTION: A temperature detection element (for example, a thermistor) 3 brought into contact with the surface of the fixing roller 1 is arranged outside a paper passing range in consideration of the maximum paper passing width of a transfer paper sheet 6. Even when the transfer paper 6 passes a position of the separation claw 8 and enters a position of the temperature detection means 3 at a state that the separation claw is released, it does not enter between the temperature detection means 3 and the fixing roller 1.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004278810-A (JP)
Title: Ignition mechanism
Inventor: KAMIYAMA KAZUNORI
IPC: F23D14/14
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ignition mechanism capable of enhancing the ignition performance.  <P>SOLUTION: The ignition mechanism is arranged so that electric discharge is made from an ignition electrode 42 to an ignition burner 41 and a transfer firing to a main burner 20 is made after combustion of the fuel gas spouted from the ignition burner 41. Because the arrangement is such that the flame nozzle 46 of the burner 41 and the forefront face 47 of an electrode rod 43 are facing each other, the fuel gas spouted out of the burner 41 runs against the forefront face 47 of the electrode rod 43 and diffuses to outside the forefront face 47. This sinks the speed of the spouted gas to cause it to stagnate around the forefront face 47 of the electrode rod 43, which assures a certain firing performance, and it is possible to preclude a poor operation of ignition.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004282202-A (JP)
Title: Frequency converter
Inventor: MURAKAMI TETSUYA
IPC: H04N5/44
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a frequency converter for converting a frequency of a received terrestrial television broadcast program and providing an output.  <P>SOLUTION: The frequency converter is provided with: a ground wave tuner 5; a microcomputer 7; a nonvolatile memory 9; and a frequency conversion section 6. The ground wave tuner 5 receives a ground radio wave of the terrestrial television broadcast. The microcomputer 7 acquires information of channel arrangement from a ground radio wave signal of the terrestrial television broadcast received by the ground wave tuner 5, stores the acquired information of the channel arrangement to the nonvolatile memory 9 as the channel arrangement data, and the ground wave tuner 5 compares the information of the channel arrangement stored in the nonvolatile memory 9 with contents of the channel arrangement of the terrestrial television broadcast received at present. The frequency conversion section 6 converts the frequency of the received terrestrial television broadcast into an optional frequency and provides an output.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004280280-A (JP)
Title: Document retrieval system using word meaning-related network
Inventor: KONICHI OSAMU
IPC: G06F7/00
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To dissolve polysemy of a retrieval word inputted by a user, and to retrieve a related document by use of a general search engine.  <P>SOLUTION: This document retrieval system has: a word meaning-related network exhibition part 301 exhibiting a word meaning of a retrieval key inputted by the user and a word meaning related to the word meaning in a network state; a retrieval part 302 producing the retrieval key from the word meaning selected by the user to execute the retrieval; and a filtering part 304 selecting only the document fit for the word meaning from a result obtained by executing the retrieval.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281662-A (JP)
Title: Semiconductor memory device and its manufacturing method
Inventor: HIEDA KATSUHIKO
IPC: H01L21/8247
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor memory device excellent in property and reliability, and also to provide a manufacturing method.  <P>SOLUTION: The semiconductor memory device comprises a first gate structure and a third insulation film 20 formed at least in trenches. The first gate structure comprises a semiconductor substrate 10 having the trenches 20 and convex portions having a first side face defined by the trenches, first insulation film 12 which is formed on top of the convex portions and has a first side face aligned with the first side face of the convex portions, first conductive film 13 which is formed on top of the first insulation film and has a first side face aligned with the first side face of the first insulation film, second insulation film 14 which is formed on top of the first conductive film and has a first side face aligned with the first side face of the first conductive film, and second conductive film 16 which is formed on top of the second insulation film and has a first side face aligned with the first side face of the second insulation film. The first gate structure includes a dielectric film wherein the second insulation film has a dielectric constant higher than that of the first insulation film.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004276384-A (JP)
Title: Screen printing plate and its manufacturing method
Inventor: YAMAZAKI HIDEHISA
IPC: B41C1/14
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a screen printing plate which has high reliability, can be made compact or the like and is suitable for production of a highly reliable multilayer wiring board, and its manufacturing method.  <P>SOLUTION: The screen printing plate 10 has an elastic body layer 11 constituting a squeegee surface, metal layers 12a, 12b, 12c, 12d laminated on one face side of the elastic body layer 11 and a paste filling hole 13 penetrating coaxially through the thickness direction of the laminate. The screen printing plate is characterized in that the paste filling hole 13 is largest in diameter on the squeegee face side of the elastic body layer 11 and smallest on the printing face side, and the hole wall 13C is formed stepwise.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004279705-A (JP)
Title: Image display apparatus
Inventor: SUZUKI TETSUJI
IPC: G03B21/00
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display apparatus that prevents contrast ratio from being deteriorated in a display image even if an F value in an optical system is reduced for obtaining a bright display image, can make compact and light the optical system, and is easily manufactured.  <P>SOLUTION: The image display apparatus comprises first to third reflection type polarizing plates 120, 121, 122 corresponding to respective reflection type space optical modulators 131, 132, 133 as an element for polarizing and separating incident light to the reflection type space optical modulators 131, 132, 133.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004280701-A (JP)
Title: Location information acquiring system of terminal, server and method for acquiring location information, recording medium, and program
Inventor: MURANAKA MASAJI
IPC: H04W88/18
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a location information acquiring system for raising efficiency in communication and reducing a communication cost concerning a location information acquiring system for acquiring location information of a terminal such as a traveling object, based on requests from a plurality of service servers.  <P>SOLUTION: A location information acquiring server 100 receives the requests to acquire location information of the terminal 10 from a plurality of service servers 200, 201, etc. When the location information acquiring requests are received from each of the service servers 200, 201 by different timings and also when the timings are similar each other (e.g., at every fixed time), the similar timings are integrated. Thus, the up-link of location information is requested to the terminal 10 by the integrated timings.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287505-A (JP)
Title: Automatic vending machine
Inventor: NAMIKI MASAHITO
IPC: G07D1/00
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic vending machine capable of positively preventing fraudulence by drawing a part of bills from the change of bills.  <P>SOLUTION: In a ticket vending machine automatically selling railway tickets and delivering a plurality of change bills to a bill delivery slot in a laminated state, when retrieving change bills which a user has forgotten to take into an interior, the number of retrieved change bills is checked, and an attendant is notified when it does not match with the number at delivery.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003241044-A (JP)
Title: Optical fiber wiring system
Inventor: URUNO SHIGENORI
IPC: G02B6/46
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber wiring system which can make a switching connection operation efficient by realizing high-density mounting of a subscriber optical fiber cable and an in-office optical fiber cable.  <P>SOLUTION: An optical fiber wiring system 401 is provided with: a terminating function part 480 of a terminal station device side which terminates an optical fiber cable 415; a terminating function part 481 of the terminal device side which terminates an optical fiber cable 417; a cross-connect function part 427 which reconnects an optical fiber of the optical fiber cable 415 and an optical fiber of the optical fiber cable 417; an optical wiring function part 429 which connects the optical fiber from the terminating function part 480 of the terminal station device side to the cross-connect function part 427; and an optical wiring module equipped with a test access function part 426 which inputs and outputs test light to the optical fiber of the optical fiber cable, and an optical fiber selecting function part 430 which selects an input/output port for the test light.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004283274-A (JP)
Title: Magnetic field forming apparatus and magnetic resonance imaging system
Inventor: KITAGAWA SEIICHI
IPC: A61B5/055
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic field forming apparatus excellent in mechanical rigidity while employing a U-shaped magnet supporting member, and to provide a magnetic resonance imaging system provided with such a magnetic field forming apparatus.  <P>SOLUTION: The magnetic field forming apparatus is provided with: a magnet supporting member (115) having a vertical leg and a pair of horizontal legs extending in a horizontal direction from both of the ends of the vertical leg; a pair of magnets (111 and 113) respectively supported by a pair of horizontal legs and opposing each other with an interval in a vertical direction; and the magnet supporting member is provided with a rib member (159) formed extending from the upper surface of an upper horizontal leg (151) of the pair of horizontal legs to the back face of the vertical leg (155).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289918-A (JP)
Title: Power supply method
Inventor: TANAHASHI SHUICHI
IPC: G06F19/00
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the use of a terminal in each house at the time of photovoltaic power generation and wind power generation, and enable the accurate prediction of a power generation amount based on climate information for each region for predicting the power generation amount for each region by means of the photovoltaic power generation and the wind power generation at a previous day and real time, by collecting climate information regarding sunshine and a wind force, and calculating an over-and-short power supply amount for each region at the previous day and the real time to indicate over-and-short electric energy for a power supply method for supplying power generated by using natural energy.  <P>SOLUTION: This method has a step for predicting natural energy for each region based on the climate information, a step for predicting a power generation amount by the power generation facility by taking a power generation facility in the region out of a prepared table based on the predicted natural energy, and a step for indicating a power generation amount predicted for each region.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004285191-A (JP)
Title: Indicator ink composition that changes color by water
Inventor: YONEZAWA KENJI
IPC: C09D11/037
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an indicator ink composition that indicates the presence of water that has improved visibility by changing the color when water is detected, while the shape of a pattern is retained after the water detection, and accordingly the designability is prevented from being degraded.  <P>SOLUTION: This water-indicating ink composition comprises ink composed of one or more resins with different solubility in water, and two or more colorants that have different solubility or dispersibility in water, wherein part of the composition is eluted together with a color developer, and a composition having a different color developer remains, by the action of water, so that the film of the ink changes its color.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003296038-A (JP)
Title: Method for writing continuous arrays of stripes in raid storage system
Inventor: KLEIMAN STEVEN R
IPC: G06F3/06
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for controlling storage of data in a plurality of storage devices, for example, in a RAID array.  <P>SOLUTION: This method includes receiving a plurality of write requests associated with data and buffering the write requests. A file system defines a group of storage blocks, responsive to disk topology information. The group includes a plurality of storage blocks in each of the plurality of storage devices. Each data block of the data to be written is associated with a respective one of the storage blocks, for transmitting the association to the plurality of storage devices.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004283452-A (JP)
Title: Ladder truck
Inventor: AOYANAGI JIRO
IPC: A62C27/00
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ladder truck using a movable handrail provided between a bending part in a highest rung unit boom and a basket and being used for getting-in/off of a person without interfering the basket and an occupant in the basket.  <P>SOLUTION: This ladder truck is so constituted that the basket 30 detachable to the bending part 3e' of the highest rung unit boom 3e is relatively swung around the left/right direction in regard to the bending part 3e'. The movable handrail 10 is provided with a disposition range part overlapped with a relative swing range of the basket 30 in regard to the bending part 3e' in a using position in the upper part of the left/right side part in the bending part 3e' in the rear part of the basket 30. The movable handrail 10 is relatively displaced in the direction separating from the basket 30 according to the relative swing of the basket 30 which approaches to the upper side of the bending part 3e' relative to the bending part 3e' and relatively displaced in the direction approaching to the basket 30 according to the relative swing of the basket 30 which separates from the upper side of the bending part 3e'.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287306-A (JP)
Title: Manufacturing method and device for patterning member
Inventor: TAKADA KATSUHIKO
IPC: H01L51/50
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To improve both of productivity and quality of goods, in manufacturing a patterning member for forming a plurality of kinds of different materials in a state of patterns on a belt-like flexible supporting body.  <P>SOLUTION: The belt-like flexible supporting body W is made to travel, and also, a material transfer sheet 18 on the surface of which the material layer for the patterning member is formed is made to come close to the belt-like flexible supporting body, and also, the sheet 18 is made to travel in a direction crossing the traveling direction of the belt-like flexible supporting body, and at the position where the belt-like flexible supporting body W and the material transfer sheet 18 cross each other, the material layer for the patterning member is transferred in a pattern state by a transfer means 16 from the material transfer sheet to the belt-like flexible supporting body.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003303907-A (JP)
Title: Self-aligning method for forming semiconductor memory array of floating gate memory cells having elongated nonlinear floating gate, and memory array formed using the same
Inventor: KIANIAN SOHRAB
IPC: H01L33/00
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a self-aligning method for forming a downsized memory cell, and to provide a memory cell array formed by using the same.  <P>SOLUTION: The method is for forming an array of floating gate memory cells, provided with the source and drain regions formed in a substrate and with a conductive material block positioned on the source regions, and the array is formed by using this method. A floating gate is formed into an L- shaped thin layer of a conductive material, and has a first part positioned on a channel region and a second part extending vertically along the conductive block. A control gate is provided, which includes a first part positioned adjacent to the remote end of the first part of the floating gate and insulated therefrom and a second part positioned adjacent to the channel region. A part of the control gate extends to a trench formed in the substrate, a drain region is formed under the trench, and the channel region has a first part extending along the trench sidewall and a second part, extending along the substrate surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004292529-A (JP)
Title: Fluorine-containing copolymer and pressure-sensitive adhesive sheet
Inventor: KOBAYASHI HIROMASA
IPC: C09J7/02
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a copolymer which excels in adhesion and comes to the major component of a pressure-sensitive adhesive easily releasable after use in high temperature conditions without leaving the pressure-sensitive adhesive on an adherend, and to prepare a pressure-sensitive adhesive sheet having the pressure-sensitive adhesive as a pressure-sensitive adhesive layer.  <P>SOLUTION: The pressure-sensitive adhesive used comprises a fluorine-containing copolymer obtained by polymerizing 100 pts.mass mixed monomers containing 10-80 pts.mass (meth)acrylic acid perfluoroalkyl ester monomer, 10-80 pts.mass (meth)acrylic alkyl ester monomer, 0.1-10 pts.mass hydroxyl group-containing acrylic monomer, and 0.1-10 pts. mass carboxyl group-containing acrylic monomer as the major component.  <P>COPYRIGHT: (C)2005,JPO&NCIPI