baber/WOPTO huggingface dataset:
Patent JP-2004006739-A (JP)
Title: Ignition coil for internal combustion engine
Inventor: ADACHI MASAYASU
IPC: H01F38/12
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ignition coil which generates a desired high voltage by suppressing cracks on a resin insulator near an inner peripheral corner at the end in an axial direction of an outer peripheral core without enlarging the body in the radial direction of the ignition coil.  <P>SOLUTION: An attaching part 23b is formed at the end of a primary spool 23 positioned on the low voltage side of a secondary coil 21, and a ring member 51 is fitted to the attaching part 23b. The outer peripheral core 25 is mounted on the outer peripheral side of the primary coil 24, and the inner peripheral corners at both ends in the axial direction of the outer peripheral core 25 are covered with the ring member 51 made of rubber. Since the ring member 51 prevents an epoxy resin 26 from directly contacting the inner peripheral corners at both ends of the outer peripheral core 25, the cracks due to temperature change on the epoxy resin 26 near the inner peripheral corners at both ends of the outer peripheral core 25 are suppressed. Thus, since electric discharge between a low voltage part of the outer peripheral core 25 and a high voltage part is suppressed, the desired high voltage is applied to an ignition plug.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004289039-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: KAWASE YUSUKE
IPC: H01L21/768
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a self-align contact technique which can increase an insulation resistance between a contact plug and a wiring line.  <P>SOLUTION: A dummy wiring line 11 is formed on an inactive region 3 between wiring lines 10. An insulating film 1 is formed on sides of the lines 10 and 11 to fill a gap between the wiring lines 10 and 11. An interlayer insulating film is formed on a semiconductor substrate 1, and the interlayer insulating film is wet etched with use of the insulating film as the uppermost layer of the wiring lines 10 and 11 and the insulating film 15 as etching stoppers. Thus a contact hole reaching an active region 2 is formed. Since wet etching is employed for the etching of the interlayer insulating film, the amount of the insulating film 15 on the sides of the wiring lines 10 to be etched can be reduced, and the insulation resistance between the contact plug 25 filling the contact hole 18 and the wiring line 10 can be improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004297843-A (JP)
Title: Linear motor
Inventor: KURIYAMA YOSHIHIKO
IPC: H02K41/03
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a linear motor equipped with a lightweight magnet unit.  <P>SOLUTION: The linear motor is provided with a stator 2 composed of a pair of magnet units 3 where a plurality of cuboidal permanent magnets 31a and 31b are connected, with magnetic poles of different polarity facing each other across a gap, and a moving member 6 that comprises a multi-phase coil supported movably in the gap 2. Each permanent magnet has two magnetic poles on the side facing the moving member 6, with anisotropism in magnetizing direction. The magnet unit 3 can also be used as the moving member.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296761-A (JP)
Title: Semiconductor device
Inventor: YANO KATSUAKI
IPC: H01L31/02
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small and thin semiconductor device superior to an optical characteristic with a built-in light-sensitive element at a low cost.  <P>SOLUTION: A chip semiconductor device has a light-sensitive element 2 formed on the surface of a semiconductor chip 1, an oxide film 3 covering the surface of the chip 1 including the element 2, a passivation film 6 having an opening on the surface of the element 2 and covering the film 3, and an insulating film layer 7 having an opening on the surface of the element 2 and covering the film 6. The chip semiconductor device further has terminals 10 formed on the chip 1, and a transparent resin 11 covering the layer 7 so that an upper part of the terminal 10 projects.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004295578-A (JP)
Title: Translation device
Inventor: MIZUTANI KENJI
IPC: G10L15/00
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To easily learn a keyword or the like recognizable for a device.  <P>SOLUTION: This translation device is constituted so that what kind of the keyword should be inputted is easily learned by adding an underline to the keyword recognizable for the device or the like at the time of displaying the candidates of the example of a source language by voice recognition. Also, in the case of the device capable of translation corresponding to an interactive scene or the like, by displaying information indicating the interactive scene corresponding to the example, by the specification of what kind of the interactive scene the example can be retrieved is also easily learned inversely.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004290527-A (JP)
Title: Dishwasher
Inventor: HORIUCHI HIROSHI
IPC: A47L15/50
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dishwasher allowing a user to easily take out/store relatively long cooking utensils, such as a cutting board, a ladle and long chopsticks for cooking, in the upright state without insufficient washing.  <P>SOLUTION: The dishwasher 1 has a washing tub 2 in which dish baskets 3 and 4 are stored in such a way that the dish baskets can be taken in/out via a front opening part 2a. The dish baskets 3 and 4 are disposed horizontally on an upper stage and a lower stage respectively inside the washing tub 2, and a recess part 5, recessed from a bottom 3b in the direction of the ceiling to continue in the direction of the depth of the washing tub 2 is formed on the dish basket 3 disposed on the upper stage inside the washing tub 2. Nothing exists in the recess part 5 to prevent an object from moving in the direction of the depth of the washing tub 2, and a space including the recess part 5, continuing upward/downward, is formed under the recess part 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298133-A (JP)
Title: Devil's tongue containing soybean milk and method for producing the same
Inventor: KINOSHITA YOSHIHARU
IPC: A23L29/244
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production method capable of preparing soybean milk-containing devil's tongue excellent in texture, having high nutritive value and excellent in a shape-retaining property by a simple production method.  <P>SOLUTION: The method for producing the devil's tongue containing soybean milk comprises a step for mixing 5.0-7.5 pts. wt. devil's tongue powder into 100 pts. wt. water and stirring the mixture, a soybean milk-mixing and homogenizing step for mixing 120-200 pts. wt. soybean milk into devil's tongue mixture obtained in the previous step and homogenizing a solution obtained by stirring the mixture until viscous behavior is exhibited while continuing mixing, an aging step for aging a homogenized viscous solution, a coagulating agent-mixing and stirring step for mixing a coagulating agent into the viscous solution prepared in the aging step and stirring the mixture and a shaping step for putting the viscous solution prepared in the previous step into a shaping machine and shaping the viscous solution.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004311508-A (JP)
Title: Method for exposure
Inventor: MIZUTANI NATSUHIKO
IPC: G03F7/20
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem in a method for exposure that the substrate to be exposed is exposed by closely adhering an elastically deformable mask to the surface of the substrate and the mask is distorted and the deformation of the mask varies at every process.  <P>SOLUTION: The method for exposure includes a step of deforming the mask by giving a pressure difference between the front and rear surfaces of the mask, a step of closely adhering the mask to the surface of the substrate to be exposed by bringing the mask nearer to the substrate while the pressure difference is maintained, and an exposing step of projecting light upon the surface of the substrate from the rear surface of the mask. Consequently, a near-field exposure device that can highly accurately and highly reproducibly bring the mask nearer to the surface of the substrate by following the recessed and projecting sections on the surface of a resist and a near-field exposure method using the exposure device can be obtained. In addition, precise pressure control becomes possible by using an incompressible fluid for the pressure control.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306717-A (JP)
Title: Steering control unit for vehicles
Inventor: TAMAMASA TADATSUGU
IPC: B62D119/00
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steering control unit for a vehicle which easily performs a track adjustment steering for the vehicle, while reducing an irregular feeling in steering operation against a driver.  <P>SOLUTION: This steering-by-wire type steering control device for a vehicle comprises a gear ratio setting unit 10a for setting a gear ratio Δθ/Δδ that is a ratio between a variation of a steering angle θof the steering wheel 1 and a variation of a steering angle δof each of the steering wheels 5, 5, and a steering angle controller 10 for driving a steering actuator 8 in the way that there is provided a target steering angle δ* calculated on the basis of at least set gear ratio Δθ/Δδ and a steering angle θ. The gear ratio setting unit 10a is defined as means for setting a gear ratio characteristic B where the gear ratio Δθ/Δδbecomes low while holding a zone in which the gear ratio Δθ/Δδ becomes constant as an absolute value of the steering angle θ is increased.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309684-A (JP)
Title: Imaging optical system and image pickup device using the same
Inventor: SEKIYAMA KENTARO
IPC: G02B17/08
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging optical system or an imaging apparatus of which the power consumption is extremely small, operation sounds is quiet and response time is short at focusing operation.  <P>SOLUTION: An imaging optical system is provided with a lens group G1 arranged on the most object side and at least one lens group arranged between the lens group G1 and an image, and at least one of the lens groups is constituted so as to be moved to the optical axis direction. The lens group G1 is constituted of at least one lens having negative refractive power, a shape variable mirror and at least one lens having positive refractive power which are successively arranged from the object side and focusing is performed by deforming the shape variable mirror.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004310541-A (JP)
Title: Dc regulated power supply circuit
Inventor: AKITA SHINICHI
IPC: G05F1/56
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DC regulated power supply circuit which responds quickly, consumes low power, does not use highly precise circuit element, and has a very high ripple removal rates.  <P>SOLUTION: The circuit is equipped with; a means to generate a reference voltage and bias current; a voltage current output means to generate voltage output; an output detection means which detects error or fluctuation of output voltage; an error amplification means to amplify error voltage relative to the above reference voltage; and an activation control means to control output of the voltage current output means or output of the error amplification means, responding to the voltage of the voltage current output means and the reference voltage. The activation control means has; a prescribed inherent threshold which is set by the size of a component; a feature which converts the voltage in accordance with the output voltage of the voltage current output means and holds it; a terminal which drives the output of the reference voltage in a constant current manner, and a terminal which carries out drive control of the output of the error amplifier, and the drive control are carried out until the voltage output reaches the inherent threshold.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004311348-A (JP)
Title: Fuel cell system
Inventor: SAKAGAMI YUICHI
IPC: H01M8/00
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system in which moisture of a reaction face of the fuel cell interior is enabled to be removed with fewest possible energy after power generating operation stop.  <P>SOLUTION: In the fuel cell system provided with a solid polyelectrolyte fuel cell 10, a voltage is applied to the fuel cell 10 from a power supply device 12 so that the oxidizer electrode side has a higher voltage than that of the fuel cell electrode side after the power generating operation stop of the fuel cell 10. By this voltage application, the moisture existing on the reaction face of the fuel cell interior is electrolyzed into hydrogen and oxygen, and the moisture is removed. Therefore, restart failure of the fuel cell 10 by moisture freezing can be prevented. Furthermore, because oxygen generated by means of electrolysis of water exists on the oxidizer electrode side, the oxygen concentration rises and the reactivity of the fuel cell 10 in restart is improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004316100-A (JP)
Title: Construction method for building
Inventor: MURAKAMI HIROSHI
IPC: E04H9/02
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a construction method for a building, which enables shortening of a construction period and a reduction in construction cost by reducing the number of man-hours for work in an installation position of the building.  <P>SOLUTION: A steel plate structure 1, which is manufactured in a factory, is transported by a heavy-load carrying vehicle, and an underground-floor construction part 6, whose bottom is provided with a lower foundation slab 8, is formed in the installation position of the building. A rail part 4 is arranged on and near the construction part 6, and supported by a rail supporting frame 5 which is installed on the foundation slab 8. The structure 1 is moved by being brought down onto the rail part 4, brought down by a jack device, and installed by being fixed to a base-isolating device 9 on the foundation slab 8. After that, concrete is infilled so that a steel plate concrete structure serving as a building frame can be formed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003332143-A (JP)
Title: Insulating material element for assembly of inductive electronic component
Inventor: CANOVA ANTONIO
IPC: H01F17/06
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To make an inductive electronic constitution component assembled simply by an SMD technology by making various types of inductive components, and using them for making the inductive electronic component provided with a ferromagnetic core of a different shape.  <P>SOLUTION: An insulating material element (1) for an assembly of the inductive electronic component is provided. The element is provided with two lateral accessory member (5) providing through holes (7) of a plurality of electric connection terminals (9), and a base part (3) provided with a center through hole (11). Furthermore, a collar (13) developed from the base part and surrounding the hole is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004323865-A (JP)
Title: Integral type pouring hearth trough for blast furnace
Inventor: NAKAMURA HITOSHI
IPC: C21B7/14
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pouring hearth trough for blast furnace with which the constituting period can be shortened at 1/3-1/2 in comparison with the conventional construction, by constructing concrete and red brick on the pouring hearth for blast furnace and saving a fire-proof heat-insulating material and refractory material.  <P>SOLUTION: An integral type pouring hearth trough for blast furnace is stacked with the concrete block 10, the fire-proof heat-insulating material 7 and the refractory material 4 in order from the outside, and integrated with these materials before constructing. Further, the fire-proof heat-insulating material is used for monolithic refractory and the side wall of the refractory material is composed of a water-cooling block or precast block and the bottom part of the refractory material is composed of a refractory brick and in the inside thereof, a refractory material 9 for trough is disposed and the monolithic refractory material is used for the refractory material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323874-A (JP)
Title: Slitter blade and its manufacturing method
Inventor: OZAKI KOZO
IPC: C21D6/00
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slitter blade which is composed of tool steel having high toughness and high wear resistance and is practically free from edge chipping over a long period of time even if used for cutting steel sheets, and to provide a method for manufacturing the slitter blade.  <P>SOLUTION: The slitter blade is composed of matrix high speed steel having a composition containing, by mass, Fe as a principal component, 0.7 to 0.9% C, 0.15 to 0.35% Si, ≤2% Mn, 5 to 6% Cr, 2.5 to 3.5% Mo and 1.8 to 2.3% V.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004325740-A (JP)
Title: Judgment method of photographed different-colored structure image and photographic image processing device
Inventor: TOBA HIROSHI
IPC: G06T7/00
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a judgement method of a photographed different-colored structure image, capable of surely distinguishing whether or not the image automatically judged as an image photographed under different kinds of light sources is a photographed different-colored structure image, and to provide a photographed image processing device.  <P>SOLUTION: When the image is judged as the image photographed under the different kinds of light sources based on RGB component data of each pixel constituting object film image data, the image data is developed so as to correspond to a prescribed X-Y two-dimensional coordinate system showing the relation of the minimum value among the RGB component data for every constitutional pixel and the RGB component data with reference to the minimum value, and out of the pixel data developed at the 2nd step, the dissociation degree average value of each pixel with reference to a reference line showing the characteristics of the film image photographed under standard light is regarded as the minimum value difference sum, and an arithmetic operation is performed for every pixel group of RGB, and in the case the minimum value difference sum with reference to either of pixel groups is larger than a prescribed reference value, it is judged that the image is obtained by photographing the different-colored structure.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004325749-A (JP)
Title: Image processing circuit for organic el display, method for driving the image processing circuit and electronic apparatus
Inventor: MINAMIMOTO TAKASHI
IPC: H01L51/50
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to convert the gradation data to be supplied to an organic EL display without providing another correction circuit, to perform gamma correction and to flexibly change the conversion mechanism of gradation data.  <P>SOLUTION: An electro-optical device A is provided with an organic EL display 1, a processor 2 as a peripheral circuit, a RAM 3, and a ROM 4. A gradation conversion module as software is stored in the ROM 4. When the processor 2 executes the gradation conversion module, gamma correction is applied to input picture data to obtain converted picture data. Hence the contents of gradation conversion can be flexibly and easily changed by changing the gradation conversion module.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322155-A (JP)
Title: Press working method and press working device
Inventor: MIZUNO NOBUHITO
IPC: B21D28/10
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a press working method which does not give rise to deformation accompanying actuation of a stripper and dispenses with a simple structure and a press working device.  <P>SOLUTION: The stripper 33 is lowered to a lower die 32 side to press a work 1 by a clamping surface 33 to a lower die 32 side and an upper die 31 and the lower die 32 are closed and the work 1 is press worked by a recessed part 43 and a projecting part 38. At this time, the flat clamping surface 33 of the stripper 34 and the flat under surface 42A of a punch 42 are arranged flush with each other and the press working is performed without alloying a lower peripheral edge 45A in the aperture of a fitting receptacle section 45 in the upper die 31 to appear. Since the angle of the lower peripheral edge 45A does not come into contact with the work 1, the formation of deformation in the work 1 is averted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004288597-A (JP)
Title: Hid luminaire directly mounted to ceiling
Inventor: IWATA MASAMI
IPC: F21Y101/00
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a HID luminaire directly mounted to a ceiling, which is excellent in terms of work saving and safety when installing it.  <P>SOLUTION: A fixture 5 fixed to a ceiling surface is provided. The fixture 5 takes the form of a box having an open front face and an open bottom face. A terminal device 9 placed perpendicularly to the top plate of a luminaire body which is disposed close to the back side in the fixture 5 is provided. A power supply cable 12 is brought into a fixture 5 from a wiring hole formed in the upper surface of the fixture 5 and can be easily connected to the terminal device 9, and the upper part of the luminaire body 1 is detachably mounted to the fixture 5. A light source 3 to be detachably mounted to the lower part of the luminaire body 1 is provided. Almost horizontally extending step-like engagement slits 6 are formed on the right side surface plate and left side surface plate of the fixture 5. Each engagement piece 7 detachably engaged with each slit 6 is formed in the upper part of the luminaire body 1. The structure of the engagement slit 6 and the engagement piece 7 is that the upper part of the luminaire body 1 moves into the inside of the fixture 5 and engagement piece 7 is engaged with the engagement slit at its lower portion. The power supply wire 12 is connected after engagement, and a cover 10 to detachably cover the front of the fixture 5 is attached.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003309151-A (JP)
Title: Detecting device for repeating pattern
Inventor: MORIYA KAZUO
IPC: H01L21/60
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a detecting device which detects a TAB tape running on a production line without stopping it.  <P>SOLUTION: The detecting device comprises means 5 and 6 of sending out signals which output signals informing every time the fact that each pattern of a repeating pattern reaches a specified observation region, and means 7 and 9 of generating flash light which instantaneously lighten each pattern which reaches the observation region.  <P>COPYRIGHT: (C)2004,JPO