baber/WOPTO huggingface dataset:
Patent JP-2005017317-A (JP)
Title: Image forming apparatus and copying device
Inventor: KIKUCHI NORIO
IPC: G03G21/10
Filed: 2003-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide excellent electrifying performance over a long term by preventing the deterioration of the electrifying performance caused by the adhesion of residual toner to the surface of a contact electrifying member.  <P>SOLUTION: The image forming apparatus is an electrophotographic printer to form a toner image by sticking the toner whose volume average particle size is 5 to 10 μm and which is set so that the rate of containing the particles whose particle size is ≤5 μm may be 60 to 80 number % to a latent image area formed on the surface of a photoreceptor 9, and is provided with an electrifying member cleaner 10b for removing the toner from the surface of the contact electrifying member 10a whose surface roughness Rz is ≤10 μm and whose outer peripheral surface is brought into contact with the surface of the photoreceptor 9 after electrifying the surface of the photoreceptor 9 by the member 10a. Thus, the stuck residual toner is easily removed even when the amount of the residual toner on the photoreceptor is increased because the small particle size of the toner is contrived to realize high definition and high resolution, and the residual toner is stuck to the surface of the member 10a associated with the increase of the amount of the residual toner.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005016348-A (JP)
Title: Intake pipe
Inventor: INOUE IKUYA
IPC: F02B27/00
Filed: 2003-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easily manufacturable intake pipe of an intake device for leading suction air into a combustion chamber of an internal combustion engine capable of increasing the rigidity to reduce vibration and noises, corresponding to engines having different number of cylinders easily, and improving engine performance.  <P>SOLUTION: In the engine having a configuration in which a partition 14 is provided in a suction port 4 of a cylinder head 2 of the engine 1 and is branched from an itake pipe 10 for suction, a guide body 22d is integrally formed by matching with a position of the partition 14 inside an end on a basic part side of the intake pipe 10, and cross section on an anti-basic part side of the guide body 22d becomes thin.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003338036-A (JP)
Title: Optical information recording medium
Inventor: KATO MASANORI
IPC: G11B7/254
Filed: 2003-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical information recording medium which can be reproduced by a recording device and reproducing device of the conventional low-speed specifications and deals with high-speed recording not possible with the recording device of the low-speed specifications.  <P>SOLUTION: The modulation degree when the longest mark for the optical information recording medium 1 is recorded at a recording speed of V=0.5 Vmin with respect to the assured minimum recording speed Vmin of the recording medium 1 with which recording of information is performed by irradiating the medium with light is so determined as to be below the minimum regulated value of the recording medium 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005043385-A (JP)
Title: Tactile sensation display and tactile sensation presentation method
Inventor: ASAMURA NAOYA
IPC: G06F3/01
Filed: 2003-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To realize a tactile sensation display and tactile sensation presentation method capable of stably presenting a variety of tactile feel to the skin.  <P>SOLUTION: The tactile sensation display 1 is characterised in that it is provided with a plurality of aperture-like porous parts 3 on the surface of a base 2 to be touched by the human skin 8 and is provided with a plurality of pressure adjusting sections 4 communicatively connected through conduit parts 6 with their respective bottoms. The respective power adjusting sections 4 are controlled by a control section 7 through signal control lines 6. The tactile sensation presentation method is characterised in that the power adjusting sections 4 vary the internal pressure of the porous sections 3 to negative pressure, thereby presenting the tactile feel of the pseudo-pressure sense to the skin 3 on the surface of the base 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005019291-A (JP)
Title: Fuel cell mounted apparatus
Inventor: ITO YOSHIHIRO
IPC: H04M1/02
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the consumption of driving power of an air supply means for supplying air to a fuel cell.  <P>SOLUTION: In a digital camera 10, an air pump 15 is driven linked with opening and closing of a lens cover 13 and air is supplied to an air storage tank 39. Air is supplied to the fuel cell 16 and a fuel storage part 12A from the air storage tank 39. Therefore, electric power is not consumed to drive the air pump 15.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004126516-A (JP)
Title: Color photographic print material
Inventor: GEIGER MARKUS DR
IPC: G03C7/34
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color photographic print material which is extremely excellent in color purity after a long-term preservation.  <P>SOLUTION: The material which has at least one red-sensitive silver halide emulsion layer containing at least one cyan coupler, at least one green-sensitive silver halide emulsion layer containing at least one magenta coupler, and at least one blue-sensitive silver halide emulsion layer containing at least one yellow coupler, is characterized in that the magenta coupler is the coupler of formula [in the formula, R<SP>3</SP>means hydrogen atom or an alkyl group; R<SP>4</SP>means an alkyl group having at least 8 C atoms; R<SP>5</SP>means halogen atom, cyano, trifluoromethyl or an alkoxy carbonyl group; R<SP>6</SP>means hydrogen atom or R<SP>5</SP>; and Z means hydrogen atom or a group which can be eliminated under conditions of color development].  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005021280-A (JP)
Title: Game machine and network system
Inventor: AOKI HAJIME
IPC: A63F7/02
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of accurately and quickly identifying a wrongdoer and preventing the wrongdoer from keep playing after a dishonest action is performed.  <P>SOLUTION: This game machine comprises: a transparent liquid crystal panel 34 provided on a case body 2; a display control means for switching the transparent liquid crystal panel 34 to a transparent/non-transparent state; a CCD camera 70 provided on the back surface side of the transparent liquid crystal panel 34; a photographing means for deciding a photographing timing on the basis of a predetermined condition and executing photographing by the CCD camera 70; and a storage means for storing image data photographed by the CCD camera. The display control means switches a part or all of the transparent liquid crystal panel 34 from the transparent state to the non-transparent state after the photographing means executes the photographing of the CCD camera 70 at the decided photographing timing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005023627-A (JP)
Title: Water bag for water cut-off
Inventor: YAMAZOE KENJIRO
IPC: E02B3/04
Filed: 2003-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dam forming raw material for water cut-off instead of a sandbag.  <P>SOLUTION: A water bag 1 of forming a plurality of strips of recessed places 2a, is formed by injecting tap water or water being a water cut-off object into a bag body 2 via a water injection hole 3. This water bag is stacked so that a projecting part of the other water bag is positioned in the recessed places. A dam is formed by engaging the mutual water bags 1, and water is cut off by this dam. After attaining the purpose, inside water is discharged by opening the water injection hole 3, and is prepared for the next use.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005033853-A (JP)
Title: Loading driver and portable apparatus
Inventor: MURAKAMI TEIICHI
IPC: H02M3/155
Filed: 2003-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To vary a load current for driving a load within a specified range using a DC/DC conversion power supply circuit and to drive a load efficiently by avoiding increase in loss incident to increase in the load current.  <P>SOLUTION: A load 10, e.g. an LED, and a constant current source I1 are connected in series between the output voltage Vo1 point of a DC/DC conversion power supply circuit 100 and the ground. Current Io of the constant current source can be regulated and the DC/DC conversion power supply circuit controls the output voltage such that the voltage drop of the constant current source, i.e. a detection voltage Vdet, becomes equal to a reference voltage Vref.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005031436-A (JP)
Title: Lighting device and projector having the same
Inventor: YANAGISAWA HIROTAKA
IPC: G02B27/18
Filed: 2003-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projector which does not give rise to color irregularity even when a relay optical system is disposed only for the specific color.  <P>SOLUTION: The light source light from a light source unit 21 is split in colors by first and second dichroic mirrors 23a and 23b disposed in a light splitting optical system 23. The R light and the G light are made incident as it is as, and the B light is made incident through the relay optical system 24 as illumination light on respectively corresponding liquid crystal light valves 25a to 25c. The respective liquid crystal light valves 25a to 25c have the two-dimensional refractive index distribution modulated by the image signal from the outside and modulate the illumination light two-dimensionally spatially in pixel units. At this time, the relay optical system 24 of a high grade is built into the light splitting optical system 23 and therefore the uniform illumination can be achieved even with the B light varying in optical path length with respect to the R light and the G light. The respective liquid crystal light valves 25a to 25c can therefore be illuminated uniformly over the entire part including the central part and the peripheral part and the image quality of the high grade free of the color irregularity can be obtained even relating to the projected image.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005035574-A (JP)
Title: Paper cup vessel which can be subjected to retort sterilizing treatment
Inventor: TAKAZAWA KAZUYUKI
IPC: B65D3/22
Filed: 2003-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper cup vessel, which can be subjected to a retort sterilizing treatment, is made by forming a laminated sheet having a paper base material, retains a property of being applicable to the retort sterilizing treatment and capability for a long preservation, such as heat resistance and waterproofness, after sealing a content in the vessel, and has superior adaptability in terms of ecology, such as in terms of waste disposal after being used up.  <P>SOLUTION: The paper cup vessel 100, which can be subjected to the retort sterilizing treatment, is made into a cup shape by forming a trunk 6 and a bottom 7 using blank sheets. The blank sheet is of the laminated sheet, which comprises at least an outermost heat resistant heat adhesive resin layer, an intermediate layer, which consists of a cup base paper having a weight per square meter of 150-400 g/m<SP>2</SP>and a water permeation rate of 400 seconds or more and a gas barrier layer, and an innermost heat resistant heat adhesive resin layer. It is desirable to execute an end face process on one of left/right end edges of the trunk blank sheet that is arranged on the inside at a side seal part 9 of the vessel 100.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005039452-A (JP)
Title: Image reader apparatus
Inventor: OSHIMA TOSHIAKI
IPC: G03B13/32
Filed: 2003-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reader apparatus capable of focusing both a transmissive document readable without interposing a transparent plate and a reflection document readable through the transparent plate with a simple structure.  <P>SOLUTION: A transmissive document holder of this image reader apparatus has a support section for supporting the transmissive document on a plane to be read while the holder is transferred by a sub-scanning means. A reflection document holder is provided with the transparent plate having a main body abutting against the rear surface of the reflection document and a flat surface abutting against the front surface of the reflection document and sandwiching the document with the main body. When the reflection document holder is transferred by the sub-scanning means, the flat surface passes through a position away from the flat surface to be read at a predetermined distance, and supports the reflection document at a position where an image is clearly formed on an image sensor via the transparent plate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005042551-A (JP)
Title: Stirling engine
Inventor: SAKAMOTO HITOSHI
IPC: F02G1/053
Filed: 2003-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Stirling engine enabling a reduction in costs by reducing the number of parts to simplify its structure.  <P>SOLUTION: This Stirling engine 1 is formed so that when a linear motor 20 reciprocatingly move a piston 12 in a cylinder 10, a displacer 13 in a cylinder 11 is also reciprocatingly moved to move a working gas between a compression space 45 and an expansion space 46. The displacer 13 includes a spring 13 for resonance generation but excludes a spring for resonance generation for the piston 12. Gas bearings are installed on the piston 12 at two or more positions axially apart from each other. An inner flange 70 formed at the end of the cylinder 10 and a stopper plate 71 fixed to the linear motor 20 are formed to define the moving limit of the piston 12. Thus, in this Stirling engine, a pin 93 projected from the stopper plate 71 is received by a through-hole 92 in a magnet holder 14 to prevent the piston 12 from rotating.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005045320-A (JP)
Title: Device and method for measuring electric field strength
Inventor: HARASHIMA EIICHI
IPC: H04B17/391
Filed: 2003-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To highly accurately and efficiently measure the electric field strength of a radio wave in the communication area of a toll gate employing an ETC.  <P>SOLUTION: An electric field measuring device is provided which is provided with a measuring antenna 22 for receiving a radio wave from a road side antenna 15 provided over lanes of the toll gate, an operating section 21 for inputting a moving target position for moving the measuring antenna 22 to a measuring point, a height adjusting mechanism 25 and a road widthwise direction position adjusting mechanism 26 for moving the measuring antenna 22 in a three-dimensional direction, a spectrum analyzer 23 for measuring the electric field strength of the radio wave received by the measuring antenna 22, and a memory for storing the electric field strength of the radio wave and the moving target position as a measuring point so that they are correlated with each other. By this configuration, since a measuring point can be set for a perpendicular direction Z in addition to a lane direction X and a lane width direction Y and the measuring device can be formed of the single measuring antenna 22, the antenna can be calibrated in a short time.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005040996-A (JP)
Title: Organic fibre reinforced resin pellet, its manufacturing method and resin molded product
Inventor: MORIWAKI ATSUSHI
IPC: B29K23/00
Filed: 2003-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic fiber reinforced resin material excellent in impact resistance, strength balance and appearance grade, having lightweight properties and easy thermal recyclability and suitable for vehicle parts, building/civil-engineering parts, machine parts, electronic parts and the like, and a molded product using it.  <P>SOLUTION: This organic fiber reinforced resin material comprises an organic fiber (A) and a resin or resin composition (B). The organic fiber (A) is characterized in that a melting point is 150°C or above and higher than that of the resin or resin composition (B) by 30°C or above and filament fineness is 0.1-20 dtex and the total fineness is 2,000-700,000 dtex. The mass ratio of the organic fiber (A) and the resin or resin composition (B) is 1:19-8:2 and 65% or above of the total surface area of the organic fiber (A) comes into contact with the resin or resin composition (B).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005042779-A (JP)
Title: Blade tensioner
Inventor: HORIKAWA YASUO
IPC: F16H7/08
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To improve sound vibration performance of a blade tensioner.  <P>SOLUTION: This blade tensioner comprises a blade shoe 2 having a chain slide surface 2a curved in an arc form, a plurality of blade springs 3 in the form of plate springs laminated with the blade shoe 2 on the other side of the chain slide surface 2a to apply spring force to a chain 10 through the blade shoe 2, a base member 4 having a slide surface 41 to slidably support a tip part 21 of the blade shoe 2, and having a support shaft part 42 to rotatably support a base end part 22 of the blade shoe 2, and a torsion coil spring 5 installed around the base end part 22 of the blade shoe 2, with an arm part 51 on one end side applied to the blade spring 3 at the lowest layer, and an arm part 52 on the other end side applied to a stopper surface 43 of the base member 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005050908-A (JP)
Title: Method and apparatus for etching lsi device
Inventor: KAZUMI HIDEYUKI
IPC: H01L21/311
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To raise the selecting ratio of a diffusion prevention film/low dielectric constant film when an LSI device structure having a Cu wiring and a low dielectric constant film is etched.  <P>SOLUTION: A method for etching the LSI device includes a step of etching a diffusion preventive film (SiC) 17 with a plasma for the low dielectric constant film (SiOC) 18 of a wafer 4 installed on a support base 5 of a plasma treating apparatus. A gas 6 mixes SO<SB>2</SB>and NF<SB>3</SB>by 1:2, a power of μ wave is set to 800 W, and a pressure and an RF are used as parameters. The SO<SB>2</SB>realizes high protection properties to the low dielectric constant film 18, and the NF<SB>3</SB>realizes a high etching speed to the diffusion preventive film 17. The etching selecting ratio of the diffusion preventive film to the low dielectric constant film is set to about 5-15, and the etching speed can realize about 350 nm/min.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005050612-A (JP)
Title: Spark plug and engine
Inventor: KODERA MAMORU
IPC: H01T13/32
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spark plug and an engine capable of effectively restraining bridging caused by droplet fuel between a center electrode and a grounding electrode.  <P>SOLUTION: The spark plug 101 is provided with a cylindrical main body metal fitting 111, a cylindrical insulator 131 surrounded by it, the center electrode 151 held by the insulator 131 and arranged at its tip part, and the grounding electrode 161 with its one end 161P jointed to the main body metal fitting 111 and the other end 161Q arranged opposed to a tip part 153 of the center electrode 151 with a spark discharge gap in between. In addition, the spark plug 101 is provided with a first droplet fuel guide part 171 jointed to the main body metal fitting 111 and guiding the droplet fuel adhered to the spark plug 101 at its use.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005058272-A (JP)
Title: Disposable diaper
Inventor: SUZUKI SACHIYO
IPC: A61F13/49
Filed: 2003-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disposable diaper having a means for preventing excreta from being in contact with the skin.  <P>SOLUTION: The disposable diaper 1 is provided with a body covering part 2 and a body fluid absorption part 3. The body fluid absorption part 3 is composed of the block 21 of a body fluid absorbing material and a liquid permeable sheet 25 covering a surface where the block 21 faces the skin of a diaper wearing person. The diaper 1 is provided with two or more lines of crossing members 31 crossing the body fluid absorption part 3 and facing the liquid permeable sheet 25. Both end parts 33a of the crossing members 31 are joined to the diaper 1 near the side edge part 22 of the body fluid absorption part 3 and a part between both end parts 33a is in the state of not joined to the liquid permeable sheet 25.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004049238-A (JP)
Title: Method for producing major histocompatibility antigen class ii protein
Inventor: MIWA TAKASHI
IPC: C12P21/02
Filed: 2003-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a main histocompatibility antigen class II protein (hereinafter, abbreviated as MHC class II) observed on the surface of an antigen presenting cell and the like.  <P>SOLUTION: The invention provides a method for producing MHC class II characterized in transforming a microorganism by using a gene encoding the MHC class II.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005071417-A (JP)
Title: Recording and reproducing apparatus
Inventor: KOBAYASHI TAKESHI
IPC: H04N5/92
Filed: 2003-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To automatically generate chapter information matching recording contents when digital commercial broadcast is received and recorded.  <P>SOLUTION: Provided are a recording and reproducing means 4 of recording a received signal from a receiving means 1 on a recording medium 9, a chapter dividing means 22 of dividing the received signal recorded on the recording medium 9 into chapters, and a chapter information generating means 3 of generating chapter information corresponding to the divided chapters, the recording and reproducing means 4 recording the generated chapter information while making it correspond to the received signal. Provided is an information acquiring means 21 of acquiring broadcast content information showing contents of the received signal recorded on the recording medium 9 based upon the directionality of the digital commercial broadcast that the receiving means 1 receives, and the chapter dividing means 22 divides the received signal recorded on the recording medium 9 into the chapters according to the broadcast content information acquired by the information acquiring means 21.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005029224-A (JP)
Title: Cap with vent function
Inventor: ISHII OSAMU
IPC: B65D51/16
Filed: 2003-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cap excellent both in resealability and hermetic sealability and capable of automatically releasing an internal pressure out of a container when the internal pressure in the container abnormally rises.  <P>SOLUTION: The cap consists of a top plate part and a skirt part, has an engaging part to engage with the mouth of the container on the internal surface of the skirt part, and is equipped with a peripheral hermetically sealing region coming into contact with the mouth of the container on the internal surface side of the top plate part to form a seal. When the pressure in the container rises, the top plate part unevenly deforms, thereby partially varying sealing strength of the seal part to release the internal pressure.  <P>COPYRIGHT: (C)2005,JPO&NCIPI