baber/WOPTO huggingface dataset:
Patent JP-2005210224-A (JP)
Title: Doherty-type amplifier
Inventor: OKUBO YOICHI
IPC: H03F3/68
Filed: 2004-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To realize reduction in size of a Doherty-type amplifier employing an amplifier arranged with two amplification elements, e.g. a carrier amplifier and a peak amplifier.  <P>SOLUTION: In the Doherty-type amplifier comprising a carrier amplifier for amplifying an input signal, and a peak amplifier amplifying only the peak component of an input component, the carrier amplifier and the peak amplifier are mounted on a substrate and covered by a package. Furthermore, the peak amplifier and the carrier amplifier are provided in push-pull type.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004223258-A (JP)
Title: Method and apparatus for evaluating stability of human body using plethysmogram
Inventor: YEO HYUNG-SOK
IPC: A61B5/00
Filed: 2004-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and apparatus for evaluating the stability of a human body using PPG.  <P>SOLUTION: This method for evaluating the stability of a human body using PPG includes: (a) a step of defining at least one PPG parameter; (b) a step of applying light having one or more wavelengths reacting with a blood component to be measured to a body to be measured, and measuring a PPG signal from the body to be measured during a unit time; and (c) a step of evaluating the stability of the human body using stress index obtained using PPG parameters defined in the step (a).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005208302-A (JP)
Title: Lens barrel and image pickup apparatus
Inventor: KURODA MASAHIRO
IPC: G02B7/02
Filed: 2004-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens barrel which imparts a high degree of freedom to the installation place of a means for performing focus control, is prevented from being made larger in size in the radial direction and has a simplified composition in the barrel.  <P>SOLUTION: A flexible lens 28 is fixed approximately on the central part of the barrel 25, and space parts on both sides of the lens 28 are made to be first and second pressure change chambers 30, 31. The cylinder 35 of a pressure controller 32 communicates the pressure change chambers 30, 31 via communication pipes 33, 34, a piston 36 consisting of a magnet is disposed in the cylinder 35 and a solenoid 37 is disposed around the cylinder 35. When the solenoid 37 is energized, the piston 35 is moved in the axial direction, the pressures in the first and second pressure change chambers 30, 31 are changed and the lens 28 is deformed in accordance with the pressure changes, thereby adjusting the focal distance.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005208317-A (JP)
Title: Liquid crystal display
Inventor: KITADA TAKAAKI
IPC: F21S2/00
Filed: 2004-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To enhance breakage strength and impact resistance of a cold cathode fluorescent lamp in a liquid crystal display.  <P>SOLUTION: The liquid crystal display is provided with a liquid crystal panel and a backlight disposed on the side opposite to the display surface of the liquid crystal panel. The backlight has a plurality of light sources and a plurality of lamp holders holding the light sources, each lamp holder has a pair of holding parts 20 holding the light sources and a connection part 21 having the pair of holding parts at both ends thereof, and the connection part has slits 27 formed at both ends in a extended direction of the connection part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005205566-A (JP)
Title: Threading tool
Inventor: HASHIGUCHI TAKENORI
IPC: B23G5/06
Filed: 2004-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems with a threading tool that grinding liquid cannot be consistently fed to a threading part, and the dimensional accuracy of a screw-shaped groove and the tool lifetime are degraded.  <P>SOLUTION: A threading tool has a fixing part 5 to be mounted to a machine tool on an upper end of a columnar body, and a threading part 4 having a plurality of annular projecting/recessed parts 3 on an outer circumferential surface of a lower end thereof at a predetermined pitch. A plurality of slits 2 are formed in the outer circumferential surface of the fixing part 5 in the axial direction of the columnar body.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005206920-A (JP)
Title: High-tensile-strength hot-dip galvanized hot-rolled steel sheet with low yield ratio and composite structure superior in extension flange, and manufacturing method therefor
Inventor: MATSUOKA SAIJI
IPC: C21D9/46
Filed: 2004-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-tensile-strength hot-dip galvanized hot-rolled steel sheet with a low yield ratio and a composite structure superior in extension flange, which is suitable for a material for automotive parts, and to provide a manufacturing method therefor.  <P>SOLUTION: The high-tensile-strength hot-dip galvanized hot-rolled steel sheet with the low yield ratio and the composite structure superior in extension flange has a steel composition comprising, by mass%, 0.01-0.2% C, 0.5% or less Si, 0.5-3.0% Mn, 0.10% or less P, 0.02% or less S, 0.005-0.2% Al, 0.02% or less N and the balance Fe with unavoidable impurities; and has the composite structure comprising ferrite, tempered martensite and martensite, so as to make the tempered martensite occupy 50% or more and the martensite 5% or more by a volume fraction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004234656-A (JP)
Title: Method for reformatting document by using document analysis information, and product
Inventor: CATHERINE BARKNER
IPC: G09G5/00
Filed: 2004-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for reformatting an electronic document.  <P>SOLUTION: The layout analysis on an electronic version of a document to locate text zones is performed, attributes for scale and importance are assigned to the text zones in the electronic version of the document, and a text in the electronic version of the document is reformatted based on the attributes to create an image.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005216933-A (JP)
Title: Part recognition method and apparatus, and surface mounting machine
Inventor: KOBAYASHI HIROSHI
IPC: G01B11/00
Filed: 2004-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a part recognition method, or the like for maintaining accurate part recognition in a relationship with the type of a part and performing efficient mounting.  <P>SOLUTION: A plurality of imaging means 21, 22 for imaging the vacuum chuck part of a head unit 5 from different directions are arranged at the part recognition section. When the head unit 5 passes the part recognition section, the imaging means 21, 22 image vacuum chuck parts B1, B2. In this case, two-dimensional recognition based on an image captured by one imaging means 21, and three-dimensional recognition based on an image captured by the plurality of imaging means 21, 22 are selected according to the type of the vacuum chuck part. The plurality of vacuum chuck parts B1, B2 are sucked by a plurality of mounting heads 20, and the 2D recognition part B1 and the 3D recognition part B2 are mixedly sucked by the head unit 5. And the 2D and 3D recognition parts B1, B2 are imaged by the imaging means 21, 22 in focused state to the 3D recognition part B2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005215111-A (JP)
Title: Solution for hydrophilic contact lens
Inventor: HOGI TSUNEO
IPC: G02C13/00
Filed: 2004-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a contact lens solution that makes the hydrophilicity of the surfaces of a contact lens improved.  <P>SOLUTION: The contact lens solution contains partially deacetylated chitosan of 30 to 70% for the degree of deacetylation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005210934-A (JP)
Title: Applicator
Inventor: TAKEU YOSHINAGA
IPC: A01G1/12
Filed: 2004-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an applicator which can prevent the accumulation of granules on the inner circumferential side of a conveyer belt for conveying the granules and from which the conveyer belt can easily be attached or detached.  <P>SOLUTION: In this applicator 1, projections 11b are projected along both the edges of the inner circumferential side of the conveyer belt 11 in a state capable of being engaged with the end face 9a of an upstream side roller 9 and the end face 10a of a downstream side roller 10. Therefore, during the driving of the conveyer belt 11, the projections 11b of the conveyer belt 11 are engaged with the end face 9a of the upstream side roller 9 and the end face 10a of the downstream side roller 10 to prevent the slippage of the conveyer belt 11 in a direction approximately vertical to the conveying direction of the conveyer belt 11. Thereby, conventional grooves disposed in the upstream side roller 9, the downstream side roller 10 and a belt-receiving plate 13 to prevent the slippage of the conveyer belt 11 are not necessary, and the accumulation of granules in the grooves can be prevented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005212005-A (JP)
Title: Horizontal band saw machine
Inventor: SAKAI NORIHISA
IPC: B23D55/00
Filed: 2004-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a horizontal band saw machine capable of effectively restraining the vibration of a band saw blade generated when starting cutting in a cutting area.  <P>SOLUTION: This horizontal band saw machine 1 is constituted by winding an annular band saw blade 23 on a driving wheel 17 and a driven wheel 21 rotatably supported by a vertically freely movable saw blade housing. The horizontal band saw machine is constituted so as to restrain the vibration when starting the cutting of the annular band saw blade, by liftably arranging a freely pressing-contacting vibration restraining member 61 in a band saw blade back part in the cutting area of the annular band saw blade.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005214341-A (JP)
Title: Vacuum heat insulating material
Inventor: OIKAWA KAZUHIRO
IPC: E04B1/80
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve the heat insulating performance without any influence on thermal conductivity of a core material in a vacuum heat insulating material.  <P>SOLUTION: This vacuum heat insulating material 20 includes: a heat insulating core material 21 and an outer packing material 24, wherein the interior of the outer packing material is in a vacuum state. The core material has a multi-layer structure extending from one surface side of the outer packing material to the other surface side, and at least one layer of the multi-layer structure is a pored core material 21a provided with a pore 22 formed extending from one surface side to the other surface side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005214366-A (JP)
Title: Liquid sealed type cylindrical vibration control device
Inventor: KATO KAZUHIKO
IPC: F16F13/18
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid sealed type cylindrical vibration control device, for advantageously exerting vibration control effect based on flowing operation such as resonance operation of sealed liquid against vibration in a plurality of frequency zones or a wide frequency zone, which vibration is input in an axial direction.  <P>SOLUTION: In the liquid sealed type cylindrical vibration control device, a lightening holes 66 are circumferentially and partially formed in a main body rubber elastic body 16, and wall parts of a pressure receiving chamber are constituted of the main body rubber elastic body 16, so that a part of the wall on one side in an axial direction constitutes an elastic diaphragm 72. Natural frequency of the elastic diaphragm 72 is tuned into a frequency zone higher than tuning frequency of an axial orifice 64 connecting the pressure receiving chamber 60 and an equilibrium chamber 62. Therefore, pressure fluctuation in the pressure receiving chamber 60 is absorbed by utilizing elastic deformation of the elastic diaphragm 72 when the vibration in the axial direction of the frequency zone higher than the tuning frequency of the axial orifice 64 is input, so that significantly high dynamic spring constant can be prevented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005211541-A (JP)
Title: Tablet storing and dispensing apparatus
Inventor: YUYAMA SHOJI
IPC: G07F13/02
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To quickly and easily execute inspection work without opening the cap of a dispensed vial.  <P>SOLUTION: A tablet storing and dispensing apparatus for storing many medicines of two or more kinds, filling tablets of the kind and number corresponding to prescription data in the vial 3 and dispensing them is provided with an image pickup means 400 for photographing the inside of the vial after filling the vial 3 with the tablets and before attaching the cap to the vial 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005218531-A (JP)
Title: Operation switch unit and game machine provided therewith
Inventor: NISHIHARA YASUO
IPC: A63F5/04
Filed: 2004-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of detection parts and to miniaturize an installation space.  <P>SOLUTION: In a non-operation state, light from the light emitting part of each sensor passes through a through-hole 46 of each detection piece 45 and is received by a light receiving part. For instance, when a push-in operation to a stop switch 19M is performed, since the detection piece 45 is moved to a rear part and the through-hole 46 is shifted from an optical path between the light emitting part of the sensor 69M and the light receiving part, the light from the light emitting part of the sensor 69M is shielded by the detection piece 45. When a rotating operation to a housing body 40 is performed, since the housing body 40 is rotated around a rotary shaft, all the detection pieces 45 are moved, the through-holes 46 are shifted from the optical path, and the light from the light emitting parts of all the sensors is shielded by the detection pieces 45. Then, when the rotating operation is ended, the housing body 40 is rotated by the energizing force of a coil spring 63, an upper wall 49b abuts on a flange part 49c and it is restored at a reference position and stopped.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005221828-A (JP)
Title: Image forming apparatus
Inventor: ARAI SEI
IPC: G03G9/08
Filed: 2004-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To suppress banding on an image due to halt in rotation of a developing roller while preventing idling or decreasing idling as much as possible.  <P>SOLUTION: In an image forming apparatus equipped with a developing device which uses a single component developer and has a metal developing roller and a supply roller rotated in one direction in a contact part, the single component developer has a 0.93 to 0.98 circularity and a 4 to 8 μm average particle diameter.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005219463-A (JP)
Title: Polyimide/metal laminate, its production method, and its use
Inventor: NISHINAKA MASARU
IPC: H05K3/00
Filed: 2004-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyimide/metal laminate having a tightly bonded state and its production method capable of avoiding or restraining complication of its production process.  <P>SOLUTION: The polyimide/metal laminate comprises a polyimide layer 10 and a copper/molybdenum alloy layer 20 directly laminated on the layer 10. A copper layer (electroconductive layer) 30 laminated on the alloy layer 20 may be included. Thereby, the polyimide layer 10 is tightly bonded to the alloy layer 20, and also since the alloy layer 20 and copper layer 30 can be etched under the same condition, FPC or a multilayer structure of printed wiring board can efficiently be produced by using the above laminate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005226253-A (JP)
Title: Warm water washing device
Inventor: TANAKA MASAKO
IPC: E03D9/08
Filed: 2004-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a warm water washing device provided with a warm water tank capable of washing its inside.  <P>SOLUTION: Water is introduced into a chamber 32 on a lower side of a dispersion plate 33 in a lower part in the warm water tank 30 through an introduction port 31 provided in the lower part of the warm water tank 30. The water is heated by a heater 35 and becomes warm water and comes out through a flowing-out port 36. A stirring machine 40 capable of stirring the water in the warm water tank 30 powerfully to wash an inner face of the warm water tank 30 is provided. This stirring machine 40 has a motor 41 arranged on an upper side of a lid 30B, a rotary shaft 42 rotated by the motor 41, and a blade 43 attached to a lower end of the rotary shaft 42. By generating powerful swirl stream in the water in the warm water tank 30, an object adhered to the inner face of the warm water tank 30 can be removed even if the adhered object occurs. An operation switch for washing the warm water tank is provided in at least either of a switch panel and a remote controller of the warm water washing device.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005235346-A (JP)
Title: Optical disk drive unit
Inventor: YAMAMIYA KUNIO
IPC: G11B7/135
Filed: 2004-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk drive unit in which reliability is improved by simplifying control operation of a movable lens of a spherical aberration optical system using a compact optical head.  <P>SOLUTION: A spherical aberration correcting optical system 25 consisting of a fixed lens 25a and a movable lens 25b is provided on an optical path between a forming prism 15 and an objective lens 1 of an optical disk drive unit in which blue color light as first light from a first light emitting element 11 and red light as a second light from a second light emitting element 12 are composed in the almost same optical path by the forming prism 15, they are converged to the first recording medium and the second recording medium corresponded by the objective lens 1, such feed-forward control is performed that the movable lens 25b of the spherical aberration correcting optical system 25 is moved and stopped at an initial position based on initial setting information corresponding to the first recording medium stored previously in a memory 58 of the aberration correcting control means 54 at the time of applying a power source of the optical disk driving apparatus by the aberration correcting control means 54.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005239468-A (JP)
Title: Alumina-zirconia-based ceramic and its production method
Inventor: YOMO KUNIHIDE
IPC: B23B27/14
Filed: 2004-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide alumina-zirconia-based ceramics having high strength, high toughness, and high hardness.  <P>SOLUTION: In the alumina-zirconia-based ceramics comprising Al<SB>2</SB>O<SB>3</SB>particles and ZrO<SB>2</SB>particles, the content of Al<SB>2</SB>O<SB>3</SB>is ≥65 mass%, the content of ZrO<SB>2</SB>lies in the range of 4 to 34 mass%, BaO enters into solid solution in a part of the ZrO<SB>2</SB>particles, also, the content of BaO lies in the range of 0.1 to 4 mass%, and further, as sintering aid components, SiO<SB>2</SB>, TiO<SB>2</SB>and MgO are contained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005007149-A (JP)
Title: Hairdressing tool
Inventor: TANAKA TAKANORI
IPC: B26B21/42
Filed: 2004-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hairdressing tool, for allowing anybody to easily cut hair.  <P>SOLUTION: In this hairdressing tool, an apparatus body 1 is composed of a pair of hair bundle support pieces 10a and 10b capable of opening-closing a tip part, a connecting holding part 11 for connecting and holding mutual these base end parts, a projecting part 12 projecting in the substantially right-angled direction to the opening-closing direction of the hair bundle support pieces 10a and 10b from the connecting holding part 11, and a cutting means 13 arranged in the longitudinal direction on one or both of mutually opposed inner surfaces of the hair bundle support pieces 10a and 10b. The cutting means is arranged, so as to be positioned in substantially parallel to a scalp 22, in a cut starting posture for contacting the tip of the projecting part 12 on a prescribed position of the scalp 22. This hairdressing tool is provided with a holding means 18 for holding lower side hair 21a of a hair bundle 21 at a specific angle to the scalp 22, in a prescribed position of a surface opposed to the scalp 22 of the hair bundle support pieces 10a and 10b in the cut starting posture.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005244638-A (JP)
Title: Quartz oscillator
Inventor: ISHIBASHI MASAO
IPC: H03H9/19
Filed: 2004-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reliable quartz oscillator capable of mounting a quartz oscillating element in a stable state for improved productivity.  <P>SOLUTION: A quartz oscillating element 5 comprising a pair of oscillation electrodes 6a and 6b connected to connection pads 2a and 2b through a conductive adhesive 7 is mounted on the upper surface of an insulating substrate 1 provided with the pair of connection pads 2a and 2b. On the upper surface of the connection pads 2a and 2b, a bump 4 abutted on the lower surface of quartz oscillating element 5 is disposed without contacting the conductive adhesive 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005240700-A (JP)
Title: Scroll compressor
Inventor: TOKUDA MASAAKI
IPC: F04C18/02
Filed: 2004-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To increase the reliability of the rotation prevention mechanism of a scroll compressor.  <P>SOLUTION: Four ring holes are formed in the end face 14 of a front case at intervals of 90° in the circumferential direction. A lubricating oil is supplied from the outside of a front case into a crankcase through an external lubricating oil supply passage 20. Also, the lubricating oil in the crankcase is discharged to the outside of the front case through the external lubricating oil discharge passage 25. Lubricating oil supply passages (grooves) 26, 27, 28, and 29 communicating between the crankcase 10 and ring holes 4 are formed in the end face 14 of the front case. Also, lubricating oil discharge passages 21, 22, 23, and 24 communicating between the insides of the ring holes 4 and the crankcase 10 are formed in the end face 14. The lubricating oil supply passages 26, 27, 28, and 29 are formed along a tangent drawn from the ring to the outer peripheral circle 19 of the crankcase. The lubricating oil discharge passages 21, 22, 23, and 24 are formed to communicate the inside of the ring holes with the crankcase.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005244037-A (JP)
Title: Manufacturing method of silicon film and manufacturing method of solar battery
Inventor: TAKEUCHI YOSHIAKI
IPC: H01L31/04
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the amount and the energy of unrequired ions made incident from plasma to a substrate surface without reducing the supply amount of H radicals to the substrate surface at the time of manufacturing a silicon film.  <P>SOLUTION: A manufacturing method of the silicon film formed with a step (a) and a step (b) is used. In the step (a), a film forming gas 51 containing a silane-based gas and a hydrogen gas is supplied between a first electrode 33 where a substrate 34 is installed and a second electrode installed away from the first electrode 33. In the step (b), while applying AC power between the first electrode 33 and the second electrode 32 and generating the plasma including negative ions by the ratio of a prescribed range, a silicon-based film is formed on the substrate 34. The concentration of the negative ions in the plasma can be in a range of ≥18% and ≤55%.  <P>COPYRIGHT: (C)2005,JPO&NCIPI