baber/WOPTO huggingface dataset:
Patent JP-2004236093-A (JP)
Title: Negative resistance circuit
Inventor: KAWAI KAZUO
IPC: H03F1/34
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a negative resistance circuit which is not influenced by variations of temperature, supply voltage, etc., has stable operation, and has simple circuit composition.  <P>SOLUTION: A 1st step circuit is a collector/emitter separating circuit composed of an npn transistor Q<SB>1</SB>, and a 2nd step circuit is a grounded emitter amplifier circuit composed of a pnp transistor Q<SB>2</SB>. Collector output of the transistor Q<SB>2</SB>is connected to the base of the transistor Q<SB>1</SB>, and composes a positive feedback circuit p, and simultaneously the collector output voltage is divided by resistors R<SB>4</SB>, R<SB>5</SB>, R<SB>6</SB>, and connected to the emitter of the transistor Q<SB>1</SB>, and composes a negative feedback circuit n. The amplification degree A of the grounded emitter amplifier circuit and a voltage division ratio β is set as (1+Aβ)<A.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004232414-A (JP)
Title: Wall structure of building and construction method therefor
Inventor: FUNAKI GANTAN
IPC: E04F13/21
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thinner wall structure of a building which facilitates the mounting and construction of an external facing material and a wall material, and a construction method therefor.  <P>SOLUTION: In the wall structure of the building wherein the external facing material 6A is provided in a stretched manner outside a skeleton 5 via a component 4A, the component 4A is equipped with a web 41 which is elongated outward from the side of the skeleton 5, a flange-shaped part 42 to be mounted which is elongated outside the web part 41 in either of directions almost perpendicular to the web 41, and a supporting part 43 which is elongated to the indoor side of the web at least in either of directions almost perpendicular to the web. The component 4A is installed in the skeleton 5; the supporting part 43 of the component 4A is fitted with the wall materials 8A and 8B such as a facing material which have at least one of characteristics of thermal insulation, sound absorption, sound insulation, fire prevention and fireproofness, or which are composed of various kinds of raw materials, and the material 6A can be provided in the stretched manner by making side edges 61A and 61A of the adjacent materials 6A and 6A overlap each other, and by making one side edge 61A mounted on the part 42 of the component 4A.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004234561-A (JP)
Title: Image display system
Inventor: ARAI SHINJI
IPC: G06F17/30
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display system enabling a user to easily select an image to be displayed with a simple operation when displaying a desired image in reference to a display screen.  <P>SOLUTION: The image display terminal of a monitoring system comprises the display screen constituted, in order to display an image selected from a plurality of images, by arranging a main image display part 301 for displaying an image to be displayed, a time axis display part 302 for displaying a time axis for matching a plurality of images in time series, a thumbnail display part 303 for displaying a thumbnail that is a predetermined representative image selected from the images in a reduced size in association with the time axis, a camera selection part 304 for selecting the kind of a monitoring camera, a calendar display part 305 selectively displaying the taking date of an image, an area designation part 306 for designating an area for determining a change of the image, an instantaneous change elimination setting part 307 for eliminating an instantaneous change of the image, and a time display part 308 for displaying the taking date and time of the image to be displayed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004239971-A (JP)
Title: Paper feeding mechanism of image forming apparatus
Inventor: TOMII MINORU
IPC: G03G15/00
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper feeding mechanism of a copying machine which prevents damage to a photoreceptor due to conveyance of paper and enables formation of a good image.  <P>SOLUTION: In the paper feeding mechanism in which paper P, P' is fed by PS rollers 30a, 30b so that an image formed on a photoreceptor 31b is transferred by a transfer roller 31d, the following side PS roller 30b is provided with a moving means to move the contact position of the following side PS roller to the driving side PS roller 30a in the peripheral direction. A position forming a nip region G in which the driving side PS roller and the following side PS roller come in contact with each other is changed in the peripheral direction of the driving side PS roller according to the thickness of paper.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003262970-A (JP)
Title: Photoconductive drum and image forming apparatus
Inventor: KYUNG MYUNG-HO
IPC: G03G15/16
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photoconductive drum which can stabilize the quality of an image transferred by the photoconductive drum and can extend its life span, and to provide an image forming apparatus using the same.  <P>SOLUTION: The photoreceptor 10 includes a cylindrical base body 101, a photosensitive layer 104 formed on the cylindrical base body 101 to be chageably with electricity charged, and an elastic layer 102 which is formed between the cylindrical base body 101 and the layer 104 and has a thickness of ≥10 μm and a hardness of ≤70 degrees by the Asker 'C' scale.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004242432-A (JP)
Title: Direct-current motor drive
Inventor: FUSE HIROSHI
IPC: H02P6/15
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To avoid braking operation when the phase is changed at start of the motor and suppress reduction in starting torque in a DC motor which is mounted with a Hall element at advance angle for detecting the position of its rotor and carries out sine wave driving.  <P>SOLUTION: When the DC motor is energized and driven with sine waves, the current fed through a stator winding is delayed due to the inductance value of the winding and the induced voltage of the motor, and braking operation takes place. To avoid this braking operation, the Hall element for detecting the position of the rotor is mounted at advance angle. Though, braking operation takes place on the contrary because the induced voltage is low at start of the motor. To cope with this, after the motor is started, it is energized and driven with 120°-rectangular waves until a certain number of revolutions is reached, and thereby braking operation is reduced (S91, S92, S93).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003307625-A (JP)
Title: Polarizer, polarizing plate, liquid crystal display device, image display device and method for manufacturing polarizer
Inventor: SAIKI YUJI
IPC: G02B5/30
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polarizer which can be used for an image display device such as a liquid crystal display device, a plasma display device and electroluminescence display device and with which coloring of transmitted light is suppressed.  <P>SOLUTION: Problem can be solved by the polarizer containing a polymer film in which the difference between the maximum value and the minimum value of a first main transmittance in the 400 to 700 nm wavelength range is ≤10%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004244989-A (JP)
Title: Panel point section reinforcing structure
Inventor: TEZUKA MASAMICHI
IPC: E04B1/58
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a panel point section reinforcing structure having a trussed structure or an arch structure, in which the concentration of a reinforcing material is removed and which has an excellent workability and a sufficient durability.  <P>SOLUTION: A joint space 4 is ensured among the end faces of a plurality of structural members constituting a panel point section 3 having the trussed structure or the arch structure, reinforcing members are projected into the joint space section 4 from the end faces of a plurality of the structural members and the inside of the joint space 4 is filled with fiber-reinforced concrete 7.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003313624-A (JP)
Title: Method for manufacturing iron-base sintered compact
Inventor: NAKAMURA NAOMICHI
IPC: C22C38/46
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an iron-base sintered compact having high strength, high density, and little dispersion of characteristics.  <P>SOLUTION: This manufacturing method comprises preliminarily compression- molding an iron-base mixed powder which contains an iron-base powder and a graphite powder, and has an adhering rate C defined by the expression: the adhering rate C (%)=ä[CA]/[C<SB>total</SB>]}×100, in an amount of 65% or higher, into a preform; then temporarily sintering the preform into a material to be molded; subsequently recompression-molding the material into a recompressed compact; and resintering and/or heat-treating it.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004254462-A (JP)
Title: Conduit fixing method and u-bolt
Inventor: TANIGUCHI TATSUO
IPC: F16L3/223
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology related to the fixing of a conduit and a U-bolt that improves the ease of work and can keep the fixed state of the conduit in fixing the conduit to a bridge or the like.  <P>SOLUTION: When fixing an object 2 to be fixed such as the conduit to a support member 3, the fixed object 2 is fixed to the support member 3 with the U-bolt 1 having a coated part 1d of which the surface is coated with an elastic buffer member. At a contact where the object 2 and the support member 3 are contact with each other, a buffer spacer 4 composed of the elastic buffer member is arranged, and the buffer spacer 4 is locked to the U-bolt 1.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258140-A (JP)
Title: Image forming apparatus
Inventor: KITAYAMA KUNIHIKO
IPC: G03G15/01
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus that extends the service life of an image carrier such as an intermediate transfer body used for forming an image formed of developers with different colors on it and reduces running costs.  <P>SOLUTION: The image forming apparatus 100 capable of forming an image formed of developers with different colors or a developer with one color includes: a first image carrier 1; a second image carrier 71; an image forming means G which forms a developer image on the first image carrier 1; a first transfer means 72 which transfers the developer image between the first image carrier 1 and the second image carrier 71; and a second transfer means 9 which transfers the developer image from the first image carrier 1 to a recording medium P.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004260402-A (JP)
Title: Surface acoustic wave device and communication device having it
Inventor: YADA MASARU
IPC: H03H9/145
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface acoustic wave device in which spurious waves caused by bulk waves are reduced.  <P>SOLUTION: The surface acoustic wave device A has, on a piezoelectric substrate, vertically connected resonator type surface acoustic wave filters 100, 200 having IDTs 101-103, 201-203 along the propagation direction of a surface acoustic wave. When resonance frequency values of two adjacent resonance modes on frequency axes of the surface acoustic wave filters 100, 200 are set as f<SB>1</SB>and f<SB>2</SB>, respectively, and the frequency of ripples caused by oscillations of bulk waves in the surface acoustic wave filters 100, 200 is set as f<SB>SSBW</SB>, f<SB>SSBW</SB>≠(f<SB>1</SB>+f<SB>2</SB>)/2 is satisfied.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258882-A (JP)
Title: Operation explaining method and apparatus
Inventor: NAGATA MAKOTO
IPC: G06F3/0484
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation explaining method with improved operability for explaining the operation method of equipment having a movable part operating for the equipment main body by displaying two videos from different points of view on one picture while accepting the selection of the movable part to be operated next time even in any video.  <P>SOLUTION: This information processor 2 displays videos from two different points of view by discriminating them for each of those points of view, and accepts the selection of a movable part in any of videos displayed so as to be discriminated for each of those points of view. Thus, it is possible to improve operability when confirming the operation method of equipment.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004255353-A (JP)
Title: Coating system
Inventor: TACHIKAWA MASANAO
IPC: B05B15/12
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating system capable of preventing problems such as coating defects and designing to simplify the equipment and to save the energy without lowering the coating efficiency.  <P>SOLUTION: A tunnel-type coating booth 1 is provided with a ceiling 2 and a platform 3. An automobile body 5 is mounted on a conveyor 4 and is serially transported. Clean air is blown down at almost even wind speed from an air supply means 8 which is arranged at an upper side of a ceiling filter 6 of the ceiling 2 and the air is suctioned and exhausted at an almost even flow rate by an air exhaust means 12 which is arranged at a lower side of the platform 3. A wind speed increasing means 21 is correspondingly arranged to the ceiling filter 6 at a boundary region of a coating area 13 and a preparation area 14 located at an upper side of the coating area 13 in the coating booth 1. By narrowing a passage 25 in the wind speed increasing means 21, the air flow rate blowing downward is increased and coating mists or the like existing at the boundary region are promptly exhausted downward.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266427-A (JP)
Title: Film transport mechanism in film image reader
Inventor: MASUTANI HIRONORI
IPC: B65H5/06
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film transport mechanism in an image reader for reliably and easily reading images or the like recorded on a film even when it is a short film cut for one frame.  <P>SOLUTION: At least the upstream side of a scan gate in the transport path of the film transport mechanism is constituted in a tunnel shape, a film insertion port is provided on the upstream side of the transport path in the tunnel shape and the distance from the film insertion port to the scan gate is constituted to be the length of one frame of the film to be processed or longer. The transport path in the tunnel shape is provided with a transport roller pair for sending the film to an upstream side transport roller pair and the nip pressure of the transport roller pair is set at a level higher than the nip pressure of the upstream side transport roller pair.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004263672-A (JP)
Title: Internal combustion engine control system for vehicle
Inventor: SUGINO SOICHI
IPC: F02N11/04
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact-sized internal combustion engine control system for a vehicle, driving an auxiliary machine by a starter motor during the stop of an internal combustion engine, and efficiently regenerating energy during the operation of the internal combustion engine.  <P>SOLUTION: In this system for a vehicle, when the internal combustion engine is started, the output of the starter motor also used as a power generator is transmitted to an input/output pulley of the engine by an endless transmission belt, during the operation of the engine, the output of the engine is transmitted to the auxiliary machine by the endless transmission belt, and in the case of designated stop of the engine, the output of the starter motor is transmitted to the auxiliary machine to the endless transmission belt. This system includes a transmission mechanism 41 adapted to transmit the rotation of the starter motor to the engine at a first larger change gear ratio at the start of the internal combustion engine, use the rotation of the starter motor as a power generator during the operation of the engine and transmit the rotation of the engine to the starter motor at a second smaller change gear ratio. The mechanism 41 is disposed inside the input/output pulley 10 of the engine to overlap partially at least in the axial direction.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004268153-A (JP)
Title: Industrial robot
Inventor: TOKIDA HARUHIRO
IPC: B25J19/00
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To maintain high cleanliness with a simple structure even in a clean room environment.  <P>SOLUTION: This industrial robot 1 assembles and works a workpiece 2, and has a shielding member 3 for shielding from the outside by covering the industrial robot 1, a holding moving means 4 for holding and moving the workpiece 2, a supply means 5 for supplying a material to the workpiece 2, and an installing part 7 for penetratingly supporting the supply means 5 by the shielding member 3 by putting a supply port 6 of the supply means 5 on the inside of the shielding member 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004267827-A (JP)
Title: Apparatus for applying protective layer forming material
Inventor: NAGASE TOMONARI
IPC: B05C11/10
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To apply a protective layer forming material by easily bringing a roller into close contact with the outside surface of a vehicle and changing the pressing force of the roller corresponding to a coating place.  <P>SOLUTION: A roller mechanism part 34 is provided on the top end part of a robot as an end effector and supports the roller 48 with a plate spring 68. The liquid protective layer forming material acting as a strippable protective layer after drying is supplied from a coating material pipe line 22.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270103-A (JP)
Title: Twist selvage forming apparatus of loom
Inventor: MORIGUCHI SAICHIRO
IPC: D03C7/08
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a twist selvage forming apparatus enabling the stable supply of a selvage yarn with a yarn feeding mechanism in the case of supplying the selvage yarn while eliminating the intertwisting of selvage yarns generated at the upstream-side of a selvage yarn opening mechanism.  <P>SOLUTION: The apparatus for forming a twist selvage contains a selvage yarn opening mechanism and a yarn feeding mechanism. The yarn feeding mechanism is provided with the 1st supporting member to support one of a pair of selvage yarn bobbins positioned at the upstream-side relative to the moving direction of the selvage yarn drawn from the yarn feeding mechanism, the 2nd supporting member supporting the selvage yarn bobbin positioned at the downstream side, a selvage yarn guide receiving the selvage yarn drawn out from the selvage yarn bobbin supported by the 1st supporting member and rotating the selvage yarn around the selvage yarn bobbin supported by the 2nd supporting member, and a driving apparatus to rotate the selvage yarn guide. The driving apparatus is positioned at the downstream side based on the drawing direction of the yarn feeding mechanism relative to the 2nd supporting member.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004279138-A (JP)
Title: Method for preventing attack of adult jellyfish
Inventor: NOGAMI MAKOTO
IPC: A01M29/14
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for drastically preventing adult jellyfish from massively attacking on the vicinity of a water intake of a seawater-using plant or on a fishery facility.  <P>SOLUTION: This method includes the following 1 to 6 for preventing an attack on the vicinity of a water intake of a seawater-using plant or on a fishery facility. 1. A sample adult jellyfish is picked from a group of adult jellyfish having attacked.2. The frequency of each genetic type in the group of adult jellyfish is estimated by analyzing the genetic type of the sample adult jellyfish.3. A sample polyp is picked from a group of polyps in each vicinal sea area with respect to a plurality of vicinal sea areas estimated to be habitats of a polyp group having produced an adult group. 4. The frequency of each genetic type in the group of polyps is estimated by analyzing the genetic type of the sample polyp.5. A production source of the adult group is determined by analyzing the affinity of frequencies of genetic types between the adult group and each polyp group.6. The determined polyp group is removed or deterred from proliferating.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004279953-A (JP)
Title: Arpeggio generating device and program
Inventor: ITO YOSHIHISA
IPC: G10H1/28
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To easily generate auditorily natural arpeggios which match the number of operated playing operation elements.  <P>SOLUTION: Corresponding sounding pattern data are obtained from a storage means according to the number of operated playing operation elements and a musical sound of arpeggios is generated based upon the obtained sounding pattern data and specific pitch information. Namely, sounding pattern data with which natural auditory sense can be obtained corresponding to the number of operated playing operation elements are previously stored in the storage means, the number of playing operation elements which are operated by a user is detected, and sounding pattern data corresponding to the detected number of playing operation elements are switched to, thereby generating a musical sound of arpeggios. Consequently, the user can easily generate arpeggios with natural auditory sense matching the number of operated playing operation elements.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287520-A (JP)
Title: Image forming system, processor device, output device, data path changer, and data path control method
Inventor: SHIMIZU JUNICHI
IPC: B41J29/38
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To positively perform normal output in an image forming system comprising communication paths for every color data.  <P>SOLUTION: An IOT control part 752 informs a printing control part 680 of output order information J1 on the output order of colors through a communication line 754 (S100). The IOT control part 752 controls an ROS control part 768α or the like to output dummy synchronizing signals J2α in printing order (S102). A printing control part 680 determines a processing color α assigned to each part of an image processing part 604 based on the output order information J1 and the input order of the synchronizing signals J2α (S104). The printing control part 680 informs an image processing part 604β of processing color information J3α as a control signal for assigning the processing color α (S106). The image processing part 604β receiving this setting performs prescribed image processing such as extension processing on the assigned processing color α.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289370-A (JP)
Title: Key telephone system
Inventor: OYAMADA MASAKAZU
IPC: H04Q3/58
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a key telephone system capable of simply registering correspondence between a slave unit and a data terminal.  <P>SOLUTION: A control part 15 of a master unit 10 includes: at least a reservation operation detection part 15a; a call operation detection part 15b; and a registration part 15c. When the reservation operation detection part 15a detects a reservation operation from any slave unit 40 and the call operation detection part 15b detects a call operation from any data terminal 50, the registration part 15c registers the slave unit 40 and the data terminal 50 to a table 16a of a storage part 16 while associated with each other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI