baber/WOPTO huggingface dataset:
Patent JP-2004215728-A (JP)
Title: Steam iron
Inventor: TAKAGI HITOSHI
IPC: D06F75/14
Filed: 2003-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steam iron the tank of which can be detached from an iron body with a single hand.  <P>SOLUTION: The movable part of the attaching/detaching mechanism 26 of a cassette tank 17 including a tank lock button 27 is provided on the side of the cassette tank 17. Thus, while the tank lock button 27 is kept pressed with one hand, the cassette tank 17 is pulled out of the iron body 1 by utilizing that hand. The movable part of the attaching/detaching mechanism 26 is provided on the rear part of the cassette tank 17. Consequently, even when a valve body for steam or the like is provided on the bottom part of the cassette tank 17, the movable part of the attaching/detaching mechanism 26 does not obstruct other mechanism parts.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004004523-A (JP)
Title: Display
Inventor: CHO KOYU
IPC: G02F1/13
Filed: 2003-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display in which an image of high image quality without producing disclination can be obtained.  <P>SOLUTION: The display has gate lines 114 and data lines 104 arranged in a matrix on a substrate 101, thin film transistors at least one of which is disposed in a pixel region surrounded by the gate lines 114 and the data lines 104, a first interlayer insulating film consisting of silicon and disposed on the thin film transistor, a second interlayer insulating film on the first interlayer insulating film, a pixel electrode 108 electrically connected to the drain electrode 105 of the thin film transistor and disposed on the second interlayer insulating film, a counter substrate 111 opposing to the above substrate and having a counter electrode, and at least one spacer 115 held between the substrate and the counter substrate 111. The pixel pitch in the pixel region is ≤40 μm, and the average diameter of the spacer 115 in the perpendicular direction to the substrate and to the counter substrate is ≤4 μm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004218459-A (JP)
Title: Fuel supply pump and tappet structure
Inventor: KUBOTA KAZUYA
IPC: F02M59/10
Filed: 2003-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel supply pump and a tappet structure having large fuel delivery quantity and suitably used for an accumulator fuel injection device (APCRS) in which a piston is used for increasing pressure.  <P>SOLUTION: In the fuel supply pump provided with the tappet structure including a roller and a roller body, a communication part for passing lubricating oil or fuel for lubrication therethrough is provided between a spring retention chamber for retaining a spring used for drawing down a plunger and a cam chamber for storing a cam for raising and dropping the plunger, a passing hole for passing lubricating oil or fuel for lubrication therethrough as a part of the communication part is provided on the roller body, and a conduit for passing lubricating oil and fuel for lubrication therethrough is provided at a part including an opening part of the passing hole on an upper surface of the roller body.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003234800-A (JP)
Title: Home adaptive transceiver for home networking communication system
Inventor: HUANG GANG
IPC: H04L69/40
Filed: 2003-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a home adaptive transceiver for a home networking communication system.  <P>SOLUTION: A self calibrating network comprises a first node and a second node. The first node transmits a calibration data packet. The second node receives the calibration data packet and determines a calibration value for the second node to optimize the transfer of data from the first node to the second node.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004217565-A (JP)
Title: Fungicide and method for solving bulking and scumming of activated sludge
Inventor: MIZOBE NOBORU
IPC: A01N25/10
Filed: 2003-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fungicide having a fungicidal effect on various types of filamentous bacteria and actinomycetes in activated sludge and to provide a method for solving the bulking and/or scumming of activated sludge without adversely affecting microbes in the sludge by using the fungicide.  <P>SOLUTION: The method comprises bringing the fungicide having as an effective component a cationic reaction product which is a polymer obtained by reacting an imidazole compound with a dialkylamine and an epihalohydrin and having imidazolium cations and ammonium cations in its main chain into contact with the activated sludge.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004219731-A (JP)
Title: Information display device and information processing apparatus
Inventor: NICHOGI MUTSUKO
IPC: H04M1/72427
Filed: 2003-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problems with the conventional information processing apparatus: the image processing includes merely the vertical-to-horizontal conversion, resolution conversion by the reduction of an image and subtractive color conversion to meet a display means 103 of the information display apparatus 101 and in the case of the display means 103 of about several inches; the sharpness and texture of the image are inferior to those of the original image; the image is hardly visible, and in addition, the color management involves the absorption of only the color characteristics of the image input and output means of a camera, display etc., and fails to output the exact colors of the original image.  <P>SOLUTION: The above device subjects the image to optimum image processing by selecting an image processing method by the performance of the display means 103 of the information display apparatus 101 and the content information including the material quality of the subject included in the image and an object distance in addition to the color conversion by the color management and further changing the parameters of the image processing according to the user's liking for the image and the texture of the image inputted by the user.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004219900-A (JP)
Title: Screen, optical film, glasses, and manufacturing method of screen
Inventor: KUBOTA SHIGEO
IPC: G03B21/62
Filed: 2003-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To realize a transmission type screen improvable in contrast without complex constitution.  <P>SOLUTION: The screen 1 is constituted by sequentially arranging, in the traveling direction of image light L, a Fresnel lens 11, a selective transmission film 13 that transmits mainly the light in the wavelength range of the image light L, an absorbing layer 14 that absorbs 50 to 70% of the visible light wavelength region, and a diffusing layer 15. The selective transmission film 13 is an optical multi-layer film formed by alternately laminating a high refractive index layer and a low refractive index layer, and has also a structure holding a spacer layer consisting of the high refractive index layer between the reflecting mirrors consisting of the alternating layer of the high refractive index layer and the low refractive index layer. The optical film thickness ND of the spacer layer is set so as to satisfy ND = (n±1/2)λ, or ND = nλ, to the wavelength λ to be transmitted.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004223524-A (JP)
Title: Extrusion device for aluminum bar material
Inventor: FUJIWARA EKI
IPC: B21C25/02
Filed: 2003-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To handily and surely eliminate the generation of extruding failures such as variations of wall thickness and shape between a beginning step and a later step of an extrusion and torsion in the longitudinal direction in an aluminum bar material.  <P>SOLUTION: By arranging a concavo-convex portion 12 composed of a plurality of parallel grooves 13 and projections 14 on the outer peripheral surface so as to make the outer peripheral surface of a die ring 1, which engages and contains a die and a bucker to form the aluminum bar material, a knurled corrugated-shape in the peripheral direction, and by mounting and supporting the die slide in a line contacting condition of the projection portions 14, the die ring 1 heated at a high temperature prevents heat conduction to an unheated die slide and heat release therefrom. By this way, the die temperature distribution is uniformized as much as possible to dissolve extruding failures of the aluminum bar material.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004223343-A (JP)
Title: Electric dust collector
Inventor: MIZOGUCHI DAISAKU
IPC: B03C3/41
Filed: 2003-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric dust collector which prevents vibration of discharge wires by a simple structure and avoids decrease of the life.  <P>SOLUTION: A pair of discharge wires 3 are disposed opposing to a ground electrode 2 so as to generate a discharging atmosphere between the discharge wires 3 and the electrode 2 to electrify particles passing therethrough. The discharge wires 3 are linked with a linking member 6 at the middle position in the longitudinal direction of the wires.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004222914-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2003-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine where a glass frame and a game panel can easily be attached and detached, by fitting the glass frame to the game panel to be attached to and detached from a front face frame.  <P>SOLUTION: A transparent plate holding frame 4 is fitted to the game panel 40 through an opening and closing mechanism. The game panel 40 is fitted to the front face panel 3 from the front face side of the front face panel 3, and the holding frame 4 is fitted to the face panel 3 in an openable and closable manner to fit the holding frame 4 to the game panel 40, thereby providing only a fitting part for fitting the game panel 40 at the front face frame 3. Thus, a fitting space is not restricted as against the case of fitting both of the holding frame 4 and the game panel 40. Thus, the holding frame 4 and the game panel 40 can easily be attached to and detached from the front face frame 3, and operation efficiency in the case of requiring replacing of both of the holding frame 4 and the game panel 40 is improved.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004227655-A (JP)
Title: Loading mechanism for recording/reproducing device
Inventor: KIMURA MASASHI
IPC: G11B17/056
Filed: 2003-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a loading mechanism for a recording/reproducing device in which the holdability of a tray is improved in a tray ejecting state without adding new components and without making the device large in size.  <P>SOLUTION: In this mechanism, the substantial engagement depth of a boss 21 with groove parts 23 are increased by extending only the outer side 24a of a side wall in the groove part 23 of the tray 3 without extending both walls in the groove part 23 of the tray 3 equally in order to extend the engagement amount of the boss 21 of a frame 7 and groove part 23 of the tray 7, thereby preventing the tray 3 from falling from the frame 7, and preventing the device from being made large in size.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004226229-A (JP)
Title: Method of analyzing distribution in depth direction of group v element in group iv semiconductor
Inventor: NARITA KAZUKO
IPC: G01N23/225
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To perform a measurement having a high depth precision and a high quantitative determination precision by excluding the depth dependency of profile shift and detection sensitivity regarding a method of analyzing the distribution in the depth direction of a group V element in a group IV semiconductor.  <P>SOLUTION: When the distribution in the depth direction of the group V element in the group IV semiconductor is measured by an SIMS (secondary ion mass spectrometry) method, a primary ion species, a primary ion acceleration energy, and a primary ion incident angle are limited in the range for reducing profile shift and sensitivity dependency in the depth direction.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004224393-A (JP)
Title: Water detection system of fuelling station
Inventor: MAEDA YORIO
IPC: B67D7/32
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water detection system of a fuelling station having no fear of supplying oil liquid mixed with water.  <P>SOLUTION: This water detection system comprises a water detection sensor arranged at an oil liquid flow passage for each of the oil types in each of metering units, detecting water moisture mixed in the oil liquid in the flow passage and outputting a water detection signal; an informing means 22 for informing a state where water is mixed when the water detection signal is output in such a way that the metering unit where the state is generated may be acknowledged and the type of oil may be acknowledged; and a control means for informing the state of mixing of water through the informing means while receiving the water detecting signal from the water detecting sensor in response to the type of oil in the metering unit outputting the signal.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004004535-A (JP)
Title: Wringing device
Inventor: LIO ISHAIAU
IPC: G03G15/11
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wringing device capable of adjusting a liquid toner layer and density on an endless moving surface to desired levels by adjusting pressure applied by a leaf spring.  <P>SOLUTION: The wringing device which removes an excessive liquid toner on the endless moving surface is equipped with a wringing roller 78 having a wringing surface associated with the endless moving surface and the leaf spring 80 which has a free end arranged to applying pressure to the wringing roller 78; and an elastic pad 92 is mounted at the free end and pressed against the wringing surface by the leaf spring 80.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296917-A (JP)
Title: Magnetic recording medium
Inventor: NAKAMIGAWA JIYUNICHI
IPC: G11B5/706
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To perform the saturation magnetic recording in a magnetic recording medium which does not enable the saturation magnetic recording even when the conventional magnetic head is used.  <P>SOLUTION: A magnetization pattern in accordance with the prescribed information is formed by magnetic transfer on a magnetic layer of a flexible magnetic recording medium made by disposing a non-magnetic layer and a magnetic layer made by dispersing ferromagnetic fine powder into a binder in this order on a supporting body. Therein, the ferromagnetic fine powder has the coercive force Hc (VSM) measured by using a vibrational sample fluxmeter and satisfies Hc (VSM)≥158 kA/m and the thermal fluctuation parameter KuV/kT satisfies KuV/kT≤100.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004229508-A (JP)
Title: Tea leaf temperature measuring device
Inventor: SUZUKI ICHITARO
IPC: A23F3/06
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tea leaf temperature measuring device solving the problem that difficulty in rapidly measuring exact temperature of tea leaves affects the quality of tea leaf products.  <P>SOLUTION: The tea leaf temperature measuring device comprises the followings: a tea leaf storage container where tea leaves are taken, temporarily stored and discharged out; an opening having a tea leaf taking-in part and a tea leaf discharging part, and connectedly and horizontally set to part of the tea leaf storage container so that the bottom of the tea leaf taking-in part has the same height as that of the bottom of the tea leaf discharging part, and the bottom of the tea leaf taking-in part is higher than the bottom of the tea leaf discharge part; a tea leaf holding part provided at the lower part of the tea leaf taking-in part and the bottom of the tea leaf storage container; a tea leaf measuring part provided at a tea-leaf discharging port side; a thermometer provided at a tea leaf measuring part; a pressing board pressing the tea leaves to the thermometer; and an actuator making the pressing board slide from the side of a tea leaf taking-in port to the front of the tea leaf measuring part of the tea leaf discharging port side.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004234096-A (JP)
Title: Terminal device performing voice synthesis based on uttering description language
Inventor: YAMAKI KIYOSHI
IPC: G10L13/00
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a terminal device synthesizing voice including designated word accent on the basis of an uttering description language described by text for sounding voice on the E-mail receipt side and generating an easily readable E-mail with no discomfortableness to the receipt side.  <P>SOLUTION: This terminal device is provided with a voice synthesizing means interpreting a special character string based on the voice sounding uttering description language, which is described by text and defines accents and the like in sounding a designated word, and synthesizing voice defined by the special character string. A terminal device on the receipt side interprets the special character string included in the received E-mail to synthesize voice.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003292707-A (JP)
Title: Styrene resin composition and method for producing the same
Inventor: YAMAZAKI HIROYUKI
IPC: C08F290/04
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a styrene resin composition which has a high molecular weight enabling a molding obtained therefrom to have satisfactory strength, has a high melt mass-flow rate, high melt tension, and hence excellent moldability and is less apt to gel during production, and to provide a method for producing the same.  <P>SOLUTION: The styrene resin composition comprises a linear polystyrene having a weight-average molecular weight of 200,000-350,000 and a polybranched polystyrene having a weight-average molecular weight of 1,000,000-10,000,000 has an average molecular weight of 250,0000-700,000 and has a melt mass-flow rate (MFR) and melt tension (MT) each satisfying the following formulas (1) and (2) of MFR≥45×exp(-0.1×Mw×10<SP>-4</SP>) (formula 1) and MT≥0.07Mw×10<SP>-4</SP>+1.8 (formula 2) (MFR, MT and Mw are melt flow rate, melt tension and weight-average molecular weight of the styrene resin composition, respectively).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004235091-A (JP)
Title: Composite metallic material having conductivity and high corrosion resistance, its manufacturing method, and fuel cell
Inventor: OMORI MASAHIRO
IPC: H01M8/02
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite material having a low cost, excellent conductivity, and high corrosion resistance, its manufacturing method, and a fuel cell having excellent durability.  <P>SOLUTION: This composite material has a structure wherein a coat 3 comprising conductive graphite is formed directly on the surface of a metallic substrate 20. Such material can be manufactured by forcibly transferring the graphite 60 blown off by spattering to the metallic substrate 2 by the flow 50 of an inactive gas and by making it adhere to the surface of the substrate. This fuel cell is structured by using the composite metallic material obtained this way for a separator.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004237287-A (JP)
Title: Center die replacing apparatus in ironing and bending machine
Inventor: SASABE TADAHIRO
IPC: B21D5/04
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To improve the productivity of ironing and bending work of an ironing and bending machine by shortening a time from stopping the ironing and bending work to restarting it as much as possible.  <P>SOLUTION: This apparatus is provided with a center die housing unit 25 provided in a bend beam, a center die replacing arm 31 provided in the vicinity of a center die mounting portion 13 in the bend beam 5 movably in forward and backward directions, and a center die transfer mechanism 53. A front holding portion 39F for holding a used center die 15 and a rear holding portion 39R for holding a center die 15 to be used are provided in the front and the rear of the arm 31.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004238448-A (JP)
Title: Polyester resin composition
Inventor: NAKAMURA RIKIYA
IPC: C08K5/103
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition excellent in moldability, strength, and transparency by incorporating a specific plasticizer having good heat resistance into a thermoplastic or biodegradable polyester resin.  <P>SOLUTION: The resin composition comprises a polyester resin and a diglycerin alkylene oxide adduct ester having an esterification ratio of ≥50% and a structure of formula (I) [wherein R<SB>1</SB>, R<SB>2</SB>, R<SB>3</SB>, and R<SB>4</SB>are each an acetic acid residue (CH<SB>3</SB>CO-), an 8-22C acyl group or hydrogen; AO is an alkylene oxide group; and a, b, c, and d show an addition molar number of the alkylene oxide group, and each 0 or an integer of ≥1 and a+b+c+d=1-20] as a plasticizer for the polyester resin.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004239229-A (JP)
Title: Device for fuel-property judgement of internal combustion engine
Inventor: NIIZAWA MOTOHIRO
IPC: F02D41/04
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To detect simply fuel properties such as cetane number and others of a fuel in use without additionally providing an expensive sensor, etc.  <P>SOLUTION: Intake-air flow Q-air is obtained on the basis of a signal Qa of an air-flow meter (S310). A main fuel-injection quantity (fuel supply quantity) Q-main is obtained from an engine-speed Ne and a load L (S320). A real air-fuel ratio AF-real is obtained on the basis of a signal O2 of an air-fuel ratio sensor provided in an exhaust system (S330). If operating conditions are appropriate for detection of fuel properties (S340), a real fuel-supply weight G-main is obtained by dividing the intake-air flow Q-air by the real air-fuel ratio AF-real, and real specific gravity G-fuel is obtained by dividing the real fuel-supply weight G-main by the main fuel-injection quantity (fuel-supply quantity) Q-main (S350). Standard specific gravity G-std at 20°C is obtained by correcting the real specific gravity G-fuel with reference to fuel temperature TF (S360). From the standard specific gravity G-std, fuel properties such as cetane number C-number, etc. are obtained (S370).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003279439-A (JP)
Title: Dynamic wind tunnel testing device and method
Inventor: HORIE KAZUHIRO
IPC: G01L5/16
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To prevent deviation of a wind test model from a wind tunnel measuring part, to mitigate restriction of a test range, and to reduce a transient phenomenon at the free flight shifting time, concerning a dynamic wind runnel testing device and a method.  <P>SOLUTION: The wind test model 50 is supported by a support rod 102 and a lower support device 4 in a space of the measuring part 71 between a wind panel front part 70 and a wind panel rear part 72. An interface part 101 is integrated into the wind test model 50, and hereby the model 50 is supported by the support rod 102 penetratingly and movably up and down. The model 50 is moved easily in the vertical direction along the support rod 102 by an air current, and is not deviated from the measuring part even if the displacement quantity in the lateral direction becomes large at that time, to thereby greatly mitigate the restriction of the test range.  <P>COPYRIGHT: (C)2004,JPO