baber/WOPTO huggingface dataset:
Patent JP-2004074428-A (JP)
Title: Liquid ejection head and liquid ejector
Inventor: MIYATA YOSHINAO
IPC: B41J2/055
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid ejection head and a liquid ejector in which print quality and print speed can be enhanced at a low cost while reducing the size of a head.  <P>SOLUTION: More than one one type driving IC 110 having a plurality of output terminals juxtaposed longitudinally for connection with individual piezoelectric elements and being set with specified control signals inputted from external wiring 130 and corresponding to the entire array of piezoelectric elements sequentially, as control data, from the output terminals on one side longitudinally toward the output terminals on other side are arranged along one side of an adjacent array of piezoelectric elements. Similar driving ICs are arranged revesely in the longitudinal direction and the driving IC 110 arranged longitudinally is provided with a control signal reversing the order of control data corresponding to each piezoelectric element 300 from a signal control circuit device 200 provided on a joint board 30 or a wiring board 140 connected therewith through the external wiring 130 and reversing the order of the control data of a specified control signal corresponding to each piezoelectric element 300.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079584-A (JP)
Title: Resin filling device
Inventor: OGAWA HIROYOSHI
IPC: B05C5/00
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin filling device simplified in device structure, not high in manufacturing cost, and excellent in productivity.  <P>SOLUTION: A sliding body 12 that slides on the surface of a printed wiring board 40 is provided with an air suction aperture 13a connected to an evacuation unit 20 and with a resin feed aperture 14a accommodating a resin. A via-hole 41 is connected to the air suction aperture 13a for evacuation for production of a vacuum therein, and then is connected to the resin feed aperture 14a for filling a resin R. Since what is required is the production of a vacuum only in the via-hole 41, time for evacuation is shortened greatly.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079018-A (JP)
Title: Magnetic head and manufacturing method of magnetic head
Inventor: AOKI EIICHI
IPC: G11B5/29
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic head capable of easily increasing the mounting force of magnetic core halves or a shield plate to a base plate and also easily positioning the magnetic core halves in various directions, and a manufacturing method of the magnetic head.  <P>SOLUTION: The magnetic core halves 3, 4 are mounted to a base member 2 in such a manner that projecting parts of a main body part of core are inserted to hole shaped positioning parts 10, 12 of the base member 2 and the back face of the main body part of core is butted to the surface of the base member around the positioning part to make the positioning in the thickness direction of the base member, then, the magnetic core halves 3, 4 are caulked and fixed to the base member 2 by pressing the projecting part of the core main body part onto the inner edge part of the positioning part by the movement of the member by the plastic deformation with a recessed part 20 which is formed on the peripheral edge part of the positioning part of the base member. Also, the structure for caulking and fixing the shield plate 5 provided with the projecting part is alternatively applied in place of the magnetic core halves.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079020-A (JP)
Title: Optical recording medium and optical recording method
Inventor: AOSHIMA MASAKI
IPC: G11B7/2433
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical recording medium, in which laser beams in a blue wavelength region are usable at the data recording operation and also the environmental load is small, while a recording layer is constituted of laminates with a plurality of reactive layers consisting of inorganic materials.  <P>SOLUTION: The optical recording medium is furnished with the recording layer 14 arranged on a substrate 11 and constituted so that a recording mark M is formable on a desired area of the recording layer 14 by irradiating the recording layer with the laser beams of wavelength 350 nm-450 nm, and the recording layers 14 include the reactive layer 31 having the main component of one element selected from a group consisting of C, Si, Ge and Sn and the reactive layer 32 having the main component of another element selected from the above group while being adjacent to the reactive layer 31. Thus, the information recording operation is attained by using the laser beams of the blue wavelength region which is suitable for realizing the high density recording and high data transfer rate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004077608-A (JP)
Title: Apparatus and method for chorus synthesis and program
Inventor: KENMOCHI HIDENORI
IPC: G10L21/04
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for chorus synthesis and a program that can synthesis a chorus sound giving more natural impressions to an audience.  <P>SOLUTION: The chorus synthesizing apparatus 100 has a speech sample database 110 storing three generated speech sample data groups 110a, 110b, and 110c generated based on different speech and three singing generators 120, 121, and 122. When a chorus sound signal of a musical piece consisting of three parts is synthesized, the singing generators 120, 121, and 122 generates singing sound signals for the respective parts under the control of a chorus control part 140 according to lyrics information and melody information and then put together. For the generation, the singing generators 120, 121, and 122 use phoneme sample data included in the different speech sample data groups 110a, 110b, and 110c.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003186118-A (JP)
Title: Printing method of image frame corresponding to motion picture
Inventor: OEHLBECK MARTIN E
IPC: B41J2/445
Filed: 2002-08-16
Abstract: <P>PROBLEM TO BE SOLVED: To print image frames corresponding to motion pictures at a high speed while maintaining a high resolution.  <P>SOLUTION: In a device 10 for printing image frames from a digital image file of a motion picture, the digital image file of the motion picture is stored on a local disk 14 of a computer 12 or the like. Inside an optical assembly a called print engine 24, a drivable two-dimensional reflection LCD modulator 23 is provided. The LCD modulator 23 has a plurality of prescribed pixels, a plurality of pixels are driven in response to the digital image file, and visible images corresponding to respective motion picture frames are generated and recorded on a photosensitive medium in response to incident light from arrays 36, 38 and 40 of red, green and blue LED as color light sources. The photosensitive medium 22 is positioned on a film gate 46 by a medium feed system and a print position is rightly aligned.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004074600-A (JP)
Title: Release sheet and its manufacturing method
Inventor: YAMAMOTO SATOSHI
IPC: B32B27/00
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a release sheet showing superb mold release characteristics without impairing the elasticity modulus of the release sheet, and to provide a simple method for manufacturing the release sheet.  <P>SOLUTION: This release sheet has a mold release layer which is composed of a polyolefin resin composition formed on at least one side of a base material and has the average thickness of not more than 5 μm. Also the release sheet shows outstanding mold release characteristics without impairing the elasticity modulus. In addition, the release sheet can be simply manufactured by forming the mold release layer on at least one side of the base material through extrusion-molding a release agent composed of a composition containing two kinds of specific polyolefin resins.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004085609-A (JP)
Title: Apparatus and method for performing synchronous reproduction of audio data and performance data
Inventor: ISHII JUN
IPC: G10H1/00
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording device capable of starting synchronous reproduction of performance data at the correct timing in relation to the audio data of the same musical pieces varying in start points, a reproducing device, a recording method, a reproducing method, and a program.  <P>SOLUTION: A controller section 6 records MIDI (Musical Instrument Digital Interface) data of the performance using a piano 31 carried out in compliance with reproduction of a music CD (Compact Disk) in an SMF (Standard MIDI File). In that case, the controller section 6 forms audio data for reference by using part of the audio data of the music CD and records the audio data for reference in the SMF. In succession, the controller section 6 reproduces the MIDI data recorded in the SMF in compliance with the reproduction of the music CD. The controller section 6 forms the audio data for decision by using the audio data of the music CD, compares the audio data for reference recorded in the SMF and the audio data for decision and determines the timing for starting the reproduction of the MIDI data in accordance with the results of the comparison.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081342-A (JP)
Title: Bored ball containing magnet and manufacturing method therefor
Inventor: SUZUKI HIDEYA
IPC: A44C27/00
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bored ball containing a magnet allowing fixation of the sufficiently strong magnet thereinside, used as a health appliance or jewelry.  <P>SOLUTION: In this ball, a shaft pipe 17 is fixed in a hole 15 penetrating a ball part 11, and the magnet 14 is fixed on the shaft pipe 17. Thereby, positional relation of the magnet 14 to the ball part 11 is fixed, and the hole 15 penetrating the ball part 11 is secured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082516-A (JP)
Title: Metallic sheet precoated with acrylic resin containing silica
Inventor: YAMANE KATSUMI
IPC: B05D7/24
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a precoated metallic sheet which is used for an automotive outer sheet and the like and makes film coating performance covering stainproofness compatible with the processability of the precoated metallic sheet.  <P>SOLUTION: This precoated metallic sheet has the surface with Ra of 0.15 μm or less and at least a coating film layer which is formed, on the outer face side, of an acrylic resin as a base material and contains a colloidal silica with an average particle diameter of 0.1 μm or less equivalent to 1 to 10% of the dry coating film weight. The coating film layer may contain a silicone compound which is equivalent to 0.1-5% of the dry coating film weight and contains an alkoxy group with an average degree of polymerization of 3-50. In addition, the coating film layer may contain one or more of pigment or dye equivalent to 0.1-40% of the dry coating film weight.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084321-A (JP)
Title: Drill support device and drilling method
Inventor: TANAKA HISATO
IPC: E21D1/08
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drill support device and a drilling method by which drilling can be performed using a versatile drill inside a pit.  <P>SOLUTION: In the drill support device 1, a support base B for supporting a crawler drill E1 within a vertical shaft S is provided with an opening 20 that opens to the ground G therebelow, so that the ground G below the support base B can be drilled via the opening 20 by means of the crawler drill E1 located on the support base B. Further, because the support base B is rotatable within the vertical shaft S, the ground G below the support base B can be entirely drilled by drilling a predetermined area using the crawler drill E1, and then rotating the support base B by a predetermined amount to drill another area. Therefore, the drill support device 1 allows drilling in use of the versatile drill inside the vertical shaft S, increasing the efficiency of construction work.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081570-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To allow patterns which are temporarily stopped and displayed to be naturally moved.  <P>SOLUTION: The symbols (left, middle and right symbols) are changed and displayed in left, middle, and right variable display parts formed in a variable display device. Updating is successively stopped, and display results are established after a temporary stop. The temporarily stopped symbols are moved downward from reference positions by fixed amount, returned to the reference positions, moved upward from the reference positions by fixed amount, and, then, returned to the reference positions. A rocking motion for repeating the above basic movement within a basic time is performed. The basic time concerning the rocking motion of the temporarily stopped left pattern is controlled and changed little before the middle pattern is temporarily stopped, and then, the rocking motion after the middle pattern is temporarily stopped meets with the start timing of the basic movement. The basic time concerning the rocking motions of the temporarily stopped left and middle symbols is changed and controlled little before the right symbol is temporarily stopped, and then, the rocking motion after the right symbol is temporarily stopped meets with the start timing of the basic movement.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004085430-A (JP)
Title: Radiation image transformation panel, and manufacturing method for radiation image transformation panel
Inventor: MAEZAWA AKIHIRO
IPC: G21K4/00
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiation image transformation panel which is excellent in the uniformity of an activator in a phosphor layer, high brightness, and high clearness and sharpness.  <P>SOLUTION: In this radiation image transformation panel having stimulable phosphor layers on a support body, at least one of the phosphor layers is formed to have 50 to 10μm of film thickness by a vapor phase method, and phosphor films of the phosphor layers have single melting point.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004092073-A (JP)
Title: Shutter device
Inventor: OTSUKA YOSHIHIRO
IPC: E06B9/17
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To prevent damage to a slat in the winding of a shutter curtain by putting the nonuniform biased winding of the shutter curtain in order, to reduce the microvibration of the slat in the winding-off of the shutter curtain; to reduce microvibration and and a generated sound which are caused by contact between the slat and a guide rail due to the tilting of the slat near a hanging base, and to reduce an operating physical force.  <P>SOLUTION: In a shutter device, the shutter curtain 1 which is wound around a wind-up drum 2 descends while being guided by the guide rail 3 so as to close the opening of a building; the slat 3 which constitutes the shutter curtain 1 comprises a slat body 40 and interlock parts 41 and 42 which are integrally formed above and below the slat body 40; and protrusions 46 and 47 which are high enough to reach at least a virtual line connecting base ends of the upper and lower interlock parts 41 and 42 are integrally formed at both longitudinal ends of the slat body 40 in such a manner as to be located in an expanded part 30 at the upper end of the guide rail 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004089348-A (JP)
Title: Accessory manufacturing tool
Inventor: ONO UTAKO
IPC: A44C9/00
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tool for improving workability when manufacturing a bead accessory, easily manufacturing a beautiful shape accessory, and surely preventing damage of a material at work.  <P>SOLUTION: This tool 1 forms a groove 21 extending in the direction for turning to the tip from the base end of a body 2 in the round bar-shaped wooden body 2 tapered over the tip from the base end. When making a wire ring, workability is remarkably improved since the hand side is stabilized when winding a wire with the tool 1 as a core. At processing work for spirally winding an end part of the wire, since the work can be performed while still winding the manufacturing wire ring on the tool 1 by using the groove 21, a beautiful shape wire ring can be manufactured without disordering a shape at work. Since the body 2 is made of wood, there is no fear of damaging beads so that the work can be performed without anxiety.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004091013-A (JP)
Title: Connecting system, male member for connecting system, and plug closing member
Inventor: NITTA SUKETSUGU
IPC: B65D47/06
Filed: 2002-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connecting system which has a stable engaging force between a plug and a male member when the male member is inserted/removed to/from a female member, the male member for the connecting system, and a closure member.  <P>SOLUTION: This connecting system is equipped with the female member 1, the plug 2 and the male member 3. In this case, the female member 1 has a conduit 11 penetrating in the axial direction, and is fixed in the opening of a container. The plug 2 is freely detachably engaged with the upper end part of the female member 1, and can close the upper end opening 16 of the conduit 11. The male member 3 has a pinching part 31 which pinches the outer periphery of the plug 2, and a rod-like part 33 which connects with the lower side of the pinching part 31, and is freely removably inserted in the conduit 11 of the female member 1 from the lower side. Then, in the rod-like part 33 of the male member 3, a fluid passage 35 extending from the lower end to the upper end is formed for the connecting system.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003157645-A (JP)
Title: Cassette for endless tape
Inventor: KUBOTA TATSUYA
IPC: G11B23/06
Filed: 2002-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a cassette for an endless tape which enables multiple processing of information recording, etc., with respect to a cassette tape performing information recording, etc., contrives an endless operation of the tape, the utilization of both sides of the tape and the utilization in the shape of Mobius band and is multistage. SOLUTION: A tape reel in a conventional cassette is replaced with a turntable 114, a tapered roller 116 which feeds the tape to the turntable is disposed and, thereby, the tapes on outer peripheral part and inner peripheral part of a tape drum are traveled at a constant speed. As a result, the tapes on the inner peripheral part and outer peripheral part of the tape drum can be connected to each other and the connection of a plurality of tape drums is enabled too. Therefore, the cassette in which the case is made multistage is constituted by using the property.
Patent JP-2004101736-A (JP)
Title: Endoscope device
Inventor: MOTOKI NOBUYUKI
IPC: A61B1/00
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an endoscope device such that the storage property of a flexible pipe part is improved.  <P>SOLUTION: The endoscope device 1 having a flexible portion 4e comprising a thin and long flexible insert portion 4a, a grip portion 4b which is connected to the base end of the insert portion, and a universal cable 4c connected to the grip portion 4b is characterized in that the flexible portion 4e can form a plurality of loops curved in the same direction and a flexible portion storage state having a nearly plane state can be formed by putting the centers of those loops axially one over another.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004098228-A (JP)
Title: Power tool
Inventor: YAMADA MINORU
IPC: H02K7/116
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently cool a motor and a rotation drive transmission block with a fan of simple structure, and to save on a space, while reducing cost.  <P>SOLUTION: The rotation drive transmission block 5 including an decelerator is provided between a chuck 2 at the tip of which a tool is mounted, and a motor 4 built in a housing 3. Outdoor air introduced from inlets 6 formed in the housing 3 by movement of a built-in fan 8 cools the the motor 4 and the rotation drive transmission block 5. Outlets 7 for discharging the outdoor air after cooling are formed in the housing 3. A power tool is configured as above. The fan 8 is arranged between the motor 4 and the rotation drive transmission block 5. The fan 8 is constituted so as to suction air from two directions, namely a direction of the motor, and that of the rotation drive transmission block. The inlets 6a and 6b are arranged on a motor side and a rotation drive transmission block 5 side. The outlets 7 are formed near the fan 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104520-A (JP)
Title: Power feeding system and power feeding method for home-side media converter
Inventor: UKAJI MASARU
IPC: H04B10/80
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power feeding system and a power feeding method for a home-side media converter capable of recognizing the condition at connection and preventing an accident without requiring construction of AC outlet.  <P>SOLUTION: The home-side media converter 30 is connected to an optical trunk cable 2 from a station side through an optical fiber fusion-spliced portions 4, 5. The home-side media converter 30 is installed outdoors and the power supply unit 100 feeds power to the home-side media converter 30 through a twisted pair cable 31, and thereby the construction of AC outlet is not required on the side of home-side media converter 30. In the power supply unit 100, a power-supply current is detected at the power feeding, and the detected current and previously set ceiling and lower bound values are compared. Based on the compared result, whether there is a specification of the connection destination, whether there is a short circuit or not, and a condition of opening at the start of power feeding are discriminated. Further, the recognizing of the conditions in the connection and the prevention of an accident become enabled.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108219-A (JP)
Title: Fuel injection valve
Inventor: MAEKAWA NORIYUKI
IPC: F02M51/06
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel injection valve of small minimum injection which increases a force in a valve closing direction applied to a valve element and shortens and controls the valve closing lag time of the valve element without increasing the part number or increasing the total length/outside diameter.  <P>SOLUTION: A projecting part 22 formed partly in the circumferential direction is provided on at least one of the lower end face of an inner fixed core 9 and the upper end face of a moving core 4. The force in the valve closing direction by the elasticity of a rod 7 can be obtained close to a valve opening state in addition to the force in the valve closing direction generated by a spring 20.  <P>COPYRIGHT: (C)2004,JPO