baber/WOPTO huggingface dataset:
Patent JP-2005272950-A (JP)
Title: Method for plating steel material
Inventor: KANEDA KENZO
IPC: C23C2/02
Filed: 2004-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To balance the security of plating qualities with the improvement of productivity, in a plating method for forming a plating layer on the surface of a steel material.  <P>SOLUTION: This plating method comprises: applying a flux of a metal fluoride to the surface of the steel material; and directly forming a plating layer formed of any one of pure zinc, a zinc aluminum alloy and pure aluminum on the surface of the steel material.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005275176-A (JP)
Title: Planar electromagnetic actuator
Inventor: NAKAZAWA TOMOYUKI
IPC: B81B3/00
Filed: 2004-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To attain the reduction of packaging costs based on the advantage of mass-production by making a substrate common regardless of the specification of a planar electromagnetic actuator, and to effectively utilize components by exchanging only a main component even when the component is damaged or defective.  <P>SOLUTION: The planar electromagnetic actuator is comprised of: a planar electromagnetic actuator chip wherein a planar movable plate and a torsion bar for pivotally supporting the movable plate so that the movable plate turns in the vertical direction of a semiconductor substrate, are integrally formed at least on the semiconductor substrate, and a mirror and a driving coil for generating a magnetic field are formed on the movable plate; and a pair of an magneto-static field generating means, and a yoke for operating a magnetic field upon the driving coil on the counter side of the movable plate disposed in parallel with the axial direction of the torsion bar in the planar electromagnetic actuator chip, and the planar electromagnetic actuator is comprised of a first substrate with the planar electromagnetic actuator chip packaged thereon and a second substrate with the permanent magnet and the yoke packaged thereon. Furthermore, the first substrate and the second substrate are attachably and detachably fixed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005277311-A (JP)
Title: Light-receiving element, manufacturing method thereof optoelectronic integrated element, optical module, and optical transmitting device
Inventor: IMAI YASUTAKA
IPC: H01L31/10
Filed: 2004-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-receiving element which can improve the light reception sensitivity.  <P>SOLUTION: The light-receiving element is provided with a substrate 10, a semiconductor multilayer film 20 formed on the substrate 10, a light-absorbing layer 24 formed on the semiconductor multilayer film, a contact layer 26 formed on the light-absorbing layer 24, and a lens 220 formed on the contact layer 26. The semiconductor multilayer film 20 functions as a distribution Bragg reflection-type mirror.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005283821-A (JP)
Title: Memory display
Inventor: HIRAMATSU KAZUNORI
IPC: G02F1/17
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that in a conventional memory display, electric power is wasted since a smoothing condenser is left after image data are written and an electric charge charged in the smoothing condenser is discharged.  <P>SOLUTION: A memory display includes a plurality of memory display elements in which image data representing images are written by a first voltage and which hold the image data, a first power source circuit generating the first voltage from power source voltage, the smoothing condenser for smoothing the first voltage, a second power source circuit generating a second voltage lower than the first voltage and a switching circuit selectively performing switching between a first application applying power source voltage to the second power source circuit when the image data are written and a second application applying the first voltage from the smoothing condenser to the second power source circuit when the image data are held.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005283290-A (JP)
Title: Inclination detector
Inventor: TAKAHASHI SHUJI
IPC: B60R25/30
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inclination detector for detecting the inclination of a vehicle.  <P>SOLUTION: This inclination detector comprises a plurality of acceleration sensors 2 and 3 provided on the vehicle V in directions causing their detection directions to cross each other, and an arithmetic means 4 for calculating the inclination angle of the vehicle from detection signals of the plurality of acceleration sensors. The acceleration sensors sense acceleration which is a component of gravitational acceleration caused by an inclination of the vehicle, thereby detecting the inclination of the vehicle.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005284704-A (JP)
Title: Flame sensor
Inventor: YAMAGISHI TAKATOSHI
IPC: G08B17/12
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flame sensor reducible in cost by simplifying the constitution of an optical wavelength filter.  <P>SOLUTION: This flame sensor 10 includes a protective member 12 having spectral transmission characteristics of transmitting infrared rays of a CO<SB>2</SB>resonance radiation band; the optical wavelength filter 13 for transmitting the infrared rays of the CO<SB>2</SB>resonance radiation band through the protective member 12; and a sensor part 14 with a built-in light receiving element 14a for receiving the infrared rays transmitted through the optical wavelength filter 13 and converting the infrared rays into electric signals to output them. The optical wavelength filter 13 has spectral transmission characteristics of transmitting the infrared rays of the CO<SB>2</SB>resonance radiation band and transmitting infrared rays in a cut-off region of the spectral transmission characteristics in the protective member 12.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005250426-A (JP)
Title: Digital micromirror apparatus
Inventor: KOGA RITSUO
IPC: G02B26/08
Filed: 2004-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital micromirror apparatus used for a video projector or the like particularly suitable for a rear projection television used for a long time and to efficiently cool a digital micromirror device.  <P>SOLUTION: The present invention is characterized by that, as described in the requested term 1, the digital micromirror device and a heat sink are connected with a shock absorbing material made of a flexible material on which surface a carbon film is formed in the digital micromirror device apparatus having the digital micromirror device, a circuit substrate for controlling the digital micromirror device, and the heat sink for cooling the digital micromirror device.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005294925-A (JP)
Title: Solid-state imaging apparatus
Inventor: HAGIWARA YOSHIO
IPC: H04N5/376
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid-state imaging apparatus having a high S/N by keeping the uniformity of pixels, reducing ununiformity of the layout of the pixels, and suppressing deterioration in the sensitivity.  <P>SOLUTION: The solid-state imaging apparatus includes: a pixel section 1 adopting the Bayer array; a changeover switch section 4 wherein diffusion regions and gate regions are alternately formed in one direction and a MOSFET structure is formed with the gate region 4-1 and the first and second diffusion regions 4-2, 4-3 located at both sides of the gate region 4-1; a GB line selection line 5-1 for selecting GB lines; a GR line selection line 5-2 for selecting GR lines, the lines 5-1, 5-2 being alternately connected to the gate regions; vertical signal lines 3-1 to 3-6 connected to the first diffusion region; sample-hold capacitors C<SB>SH1</SB>to C<SB>SH6</SB>and horizontal selection switches 8-1 to 8-6 connected to the second diffusion region via a clamp circuit 6; horizontal signal lines 9-1, 9-2 to which the horizontal selection switches are alternately connected, and the solid-state imaging apparatus is configured such that a Gb signal or a Gr signal is outputted to the one horizontal signal line, and a R signal or a B signal is outputted to the other horizontal signal line.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004338386-A (JP)
Title: Image forming method and image exposing apparatus
Inventor: SUGANUMA ATSUSHI
IPC: G03F7/00
Filed: 2004-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming method which enables an image to be formed without going through a liquid development process, after image exposure, and which enables a planographic printing plate excellent in print wear, and an image exposing apparatus suitable for the image forming method.  <P>SOLUTION: In this image exposing apparatus, an original plate 12 for the planographic printing plate, which is mounted on an outer drum 20, is scanned and exposed by using an infrared laser; the image corresponding to image information is formed on a recording layer of the original plate 12; immediately after an area A<SB>IR</SB>to be exposed is exposed by using the infrared laser, hot air is blown on an area A<SB>HT</SB>to be heated, including the area AIR, through a hot-air nozzle 44; and the area A<SB>HT</SB>is spot-heated to a prescribed heating temperature. The recording layer of the original plate 12 contains a photothermal conversion agent and material which can form a surface-hydrophobic area by heat, and for example, a microcapsule, which contains a cationic-polymerizable compound, and an acid generator are used as this material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005300307-A (JP)
Title: Object recognition device for vehicle and program
Inventor: SAGAWA YOSHIE
IPC: G01S17/931
Filed: 2004-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an object recognition device for a vehicle and a program, which can precisely detect poor conditions such as dirt or water droplets adhering to the surface of a sensor.  <P>SOLUTION: In a step 100, it is determined whether it is an unfavorable condition. More specifically, it is determined whether both a condition α and a condition β are satisfied. The condition α represents the condition that "a wiper switch 10 is turned on". The condition β represents the condition, that "a large object counter value for use in determining whether it is a large substance (object) is equal to or more than a prescribed value". In a step 110, it is determined whether a condition for resetting the determination of the unfavorable condition is satisfied. In a step 120, the determination of the unfavorable condition is canceled. More specifically, an unfavorable condition flag, which is set when determined that it is the unfavorable condition, is cleared. In the step 120, the unfavorable condition flag is set, because the condition for resetting the unfavorable condition is not satisfied.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004223278-A (JP)
Title: Game machine
Inventor: OKADA KAZUO
IPC: A63F5/04
Filed: 2004-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To overcome the problem that it is hard for a rotary reel unit of a conventional game machine to make a beginner recognize a different kind of specific symbol passing through a display window of the game machine.  <P>SOLUTION: When a reel drum 12 rotates, also a reel band 31 adhered on the outer circumference of the reel drum 12 rotates. Because a back lamp 14 is normally lit ON, when the reel band 31 rotates and symbols of seven 22 and wolf 23 pass the front part of irradiating part of the back lamp 14, outgoing light of the back lamp 14 leaks out from translucent parts 32a, 33a and the translucent parts 32a, 33a emit light. Accordingly, a timing for the symbol of seven 32 to pass a window 2 can be discriminated by light emitted by the translucent part 32a observed on the left side of the window 2 and a timing for the symbol of wolf 33 to pass the window 2 by light emitted by the translucent part 33a observed on the right side of the window 2. Prize winning is generated by a set of symbols including the symbol of seven 32 or the symbol of wolf 33.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005299292-A (JP)
Title: Pile resisting against negative friction
Inventor: KOJIMA EIJI
IPC: E02D27/34
Filed: 2004-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pile resisting against negative friction capable of reducing negative friction during ground subsidence and of sufficiently securing a peripheral surface friction against a load due to superstructure.  <P>SOLUTION: A pile 1 is equipped with an outer pipe 2 on the outer periphery of the pile having a mechanism for sliding the pile downward when a downward force exceeding a predetermined value acts to the pile but the pile is restrained from sliding when an upward force acts to the pile.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005297158-A (JP)
Title: Broaching tool
Inventor: OHATA KATSUO
IPC: B23D43/04
Filed: 2004-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a broaching tool, in which only a chip part, when worn or damaged, can be disposed of or replaced while keeping a tool body intact, and the tool suffers from little crack or breakage due to thermal expansion since a high temperature treatment is not needed in manufacturing.  <P>SOLUTION: The broaching tool includes the broaching tool body 2 and a plurality of chips 3 and has a plurality of grooves 4 formed at intervals along the longitudinal direction of the body 2. The respective chips 3 are fitted into and stuck to the respective grooves 4 via an adhesive 5, thereby integrating the body 2 and the respective chips 3. The chips 3 are formed of an ultra-hard material.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005209608-A (JP)
Title: Induction heating device of metal strip and induction heating method
Inventor: HIROTA YOSHIAKI
IPC: C21D1/34
Filed: 2004-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a solenoid coil type induction heating device capable of heating even a thin metal strip regardless of magnetic or non-magnetic one.  <P>SOLUTION: In the induction heating device, magnetic flux is penetrated aslant through a metal strip and eddy current generated on both sides of the metal strip is made not to be overlapped, and a solenoid coil is arranged so as not to be overlapped on both sides of the metal strip so that the circulating current may flow in the longitudinal direction of the metal strip and heating is carried out.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005305449-A (JP)
Title: Tool for hot working
Inventor: ASABE KAZUTAKA
IPC: B23K9/04
Filed: 2004-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tool for hot working which is excellent in wear resistance.  <P>SOLUTION: The tool for hot working has a film on the surface. The film contains matrix metal as transition metal or an alloy consisting essentially of transition metal, and hard grains of 25 to 70% by volume ratio in the film. The hard grains include fine hard grains in which the volume ratio in the film is 5 to 30% and the grain size is ≤20 μm, and coarse hard grains in which the volume ratio in the film is 20 to 60% and the grain size is ≥50 μm.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005308041-A (JP)
Title: Power transmission device for vehicle
Inventor: HEIKO RYOZO
IPC: F16H37/02
Filed: 2004-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power transmission device for a vehicle capable of restricting power consumption when starting forward.  <P>SOLUTION: A shiftable main shifting route 3 for transmitting driving force of an engine E to driving wheels 7 and an auxiliary shifting route 4 having a fixed reduction ratio are provided in parallel with each other. In the auxiliary shifting route 4, the fixed reduction ratio is set at a reduction ratio lower than the maximum gear ratio of the main shifting route 3 and near the maximum gear ratio, and an output part 32 thereof is connected to the driving wheels 7 through a final speed reduction gear 5, and on the other hand, an input pat 30 thereof is connected to be driven in the forward moving direction from an input part 17 of the main shifting route 3 through a first one-way clutch 33. The main shifting route 3 leads the driving force in the forward moving direction from the engine E into the input part 17, and an output part 20 thereof is connected to drive the output part 32 of the auxiliary shifting route 4 in the forward moving direction through a second one-way clutch 34.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005306668-A (JP)
Title: Ferrite sintered body
Inventor: ASAKURA KENSAKU
IPC: H01F1/34
Filed: 2004-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ferrite sintered body having a small absolute value of αμir(a relative temperature coefficient of initial magnetic permeability) in a wide temperature range of -40-140°C.  <P>SOLUTION: This ferrite sintered body comprises, as main constituents, Fe<SB>2</SB>O<SB>3</SB>of 45.5-48 mol%, CuO of 5-10 mol%, ZnO of 26-30 mol% and the balance substantially NiO, and further comprises, as an additive, cobalt oxide of 0.005-0.045 wt.% in terms of CoO to the main constituents, and has an average crystal grain diameter of ≤5 μm. The absolute value of αμir can be made small by controlling the main constituents within the above range and by incorporating cobalt oxide by 0.005-0.045 wt.% in terms of CoO. Both the absolute value of αμir<SB>-40-20</SB>and the absolute value of αμir<SB>20-140</SB>can be made ≤3 ppm/°C by controlling the average crystal grain diameter relating to αμir to be ≤5 μm.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005307036-A (JP)
Title: Formaldehyde emission-proofing agent, composition, article, and method for forming cured coating film
Inventor: OSAKO NOBUYUKI
IPC: C09D7/12
Filed: 2004-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a formaldehyde emission-proofing agent capable of diminishing formaldehyde emissions from cured coating film, to provide a composition and articles each containing the agent, and to provide a method for forming such cured coating film.  <P>SOLUTION: The formaldehyde emission-proofing agent consists of at least one compound selected from compounds of respective formulas(I) and (II)( wherein, n, p and q are each an integer of 1-20; and R<SP>1</SP>is a bivalent group composed of C, H, O and N ).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005308675-A (JP)
Title: Spm cantilever and manufacturing method therefor
Inventor: KITAZAWA MASASHI
IPC: G01Q60/24
Filed: 2004-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an SPM cantilever provided with a probe having high reliability and high durability and allowing stable high-resolution measurement, and a manufacturing method therefor.  <P>SOLUTION: This SPM cantilever is constituted of a support part 1 manufactured by working a single crystal of silicon wafer, a lever part 2 formed to be extended from the support part, the probe 3 arranged in a free end side of the lever part, a graphite film 5 coated to cover the whole face in a probe-formed side and the whole probe, and one carbon nano-fiber (CNF) fine filament 6 growth-formed of the graphite film in a tip part 3a of the probe.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005314888-A (JP)
Title: Door opening operation device of door
Inventor: TAKAHASHI RYUJI
IPC: E05B1/00
Filed: 2004-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To lightly perform a release of a latch and operation of a grip, by preventing force from being directly applied to the latch and its locking part, even if the grip is operated.  <P>SOLUTION: Left-right two insertion holes 6 and 6 are arranged on a front plate 5 of a door 2 having one side end pivoted on the side end of an opening part of a casing 1. A support rod 3b turning to the rear of both left and right ends in the grip 13 is respectively inserted into these respective insertion holes 6 and 6. The rear end of the support rod 3b on the opening end side of the door 2, is linked to operation mechanisms 16 and 21 of the latch for immobilizing door opening of the door 2. The rear end of the other support rod 3b is horizontally rotatably pivoted by a pivot 11 turning in the vertical direction of the reverse surface side of the front plate 5. The door 2 can be opened by releasing engagement of the latch and the locking part arranged in the casing 1 by rotatably operating the grip 13 to the front side with the pivot 11 as the center.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005316073-A (JP)
Title: Process cartridge, image forming apparatus, and controller
Inventor: WATANABE TOSHIO
IPC: G03G15/00
Filed: 2004-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus in which sharpness adjustment in a transverse direction of a paper sheet can be easily practised, the relaxation of the design tolerance of process cartridges is made possible and the characteristic information intrinsic to the respective process cartridges is stored into an IC chip and is used.  <P>SOLUTION: An IC tag 48 is attached to the process cartridge 20 and the information relating to the clearance spacings in the transverse direction of a paper sheet concerning the clearance spacing d1 between a photoreceptor drum 22 and a charger 24, the clearance spacing d2 between a developing roll and a developer trimming bar, a clearance spacing d3 between the photoreceptor drum and the developing roll and a set distance spacing to apply a nip pressure between the photoreceptor drum and a transfer device is stored therein. A controller 106 acquiring the information through a read/writer 104 converts the information to an amount of adjustment concerning an electrostatic exposure section 110 based on a conversion table 108 and controls an exposure.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005318749-A (JP)
Title: Solar actuator
Inventor: NOMURA YASUHIRO
IPC: F16H25/20
Filed: 2004-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solar actuator which can drive the spool, etc. of a valve, making good use of solar energy even when sunlight can not be obtained.  <P>SOLUTION: This solar actuator is composed of a solar panel (2) which converts the sunlight into electric energy, a rotating motor (3), a compressor (25), a pressure-accumulating tank (26), and an actuating piece (10) which acts on the switching lever of a switching valve or the like. The rotating motor (3) accumulates air at specified pressure in the pressure-accumulating tank (26) by driving the compressor (25) by the power obtained by the solar panel (2). The actuating piece (10) is driven by the air pressure accumulated in the pressure-accumulating tank (26).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005313105-A (JP)
Title: Disposal site having circulation system for improving semi-aerobic state
Inventor: HANASHIMA MASATAKA
IPC: B09B1/00
Filed: 2004-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To stabilize waste uniformly in early stages by keeping the air permeability and water permeability of a disposal site and preparing the environment suitable for inhabitation of a microbe.  <P>SOLUTION: A bottom leachate collection drainage ditch 1 is prepared by covering the concavely-dug hardpan 2 of the disposal site with a water barrier sheet 3 and a nonwoven fabric 4, laying a protecting material 5 such as sand and gravel on the nonwoven fabric 4, installing a perforated pipe 6 and forming a perforated pipe 6-surrounded layer from a surrounding member 7b formed by sticking a plurality of spherical materials 7a consisting of an expanded resin to one another. Since the surrounding member 7b has a gap 8 among the adjacent spherical materials 7a and the gaps 8 communicate with one another in a three-dimensional form, the surrounding member 7b exhibits functions of smoothing drainage and permeating air and water to supply oxygen and water to the microbe. Since the surrounding member 7b is made to have 40-50% porosity, the functions of smoothing drainage and permeating air can be kept stably over a long period of time.  <P>COPYRIGHT: (C)2006,JPO&NCIPI