baber/WOPTO huggingface dataset:
Patent JP-2005019186-A (JP)
Title: Plasma display panel, plasma display device, and evacuation glass tube for plasma display panel
Inventor: HIRANO TOSHIAKI
IPC: H01J11/48
Filed: 2003-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an evacuation glass tube, a plasma display panel, a plasma display device and production methods thereof capable of preventing development of cracks in a large diameter portion and preventing a low-melting sealing glass from protruding from a space between the large diameter portion and a substrate.  <P>SOLUTION: To produce the plasma display panel 50, the evacuation glass tube 1 is sealed to the periphery of an evacuation hole 105 formed in the substrate 102 of the panel 50 so as to evacuate the inside of the panel 50 through the evacuation hole 105. The glass tube 1 comprises a tubular main body 2 and the large diameter portion 3 formed at an end of the main body 2. The large diameter portion 3 comprises a sealing surface 4 sealed to the periphery of the evacuation hole 105, and a back surface. The back surface is formed to be a nearly flat surface 5 that is nearly parallel to the plane of the substrate 102 when the glass tube 1 is positioned with respect to the substrate 102 for the purpose of sealing. At least part of the sealing surface 4 is inclined such that a distance from the plane of the substrate 102 increases with decreasing distance from the center of the sealing surface 4 when the glass tube 1 is positioned as above.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005016446-A (JP)
Title: Internal combustion engine with knocking determining device
Inventor: OMI MASANORI
IPC: F02D45/00
Filed: 2003-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To inhibit deterioration in accuracy of knocking determination due to affection by opening of a relief valve.  <P>SOLUTION: An engine is equipped with a knocking determining device and a fuel supply device. The knocking determining device gets a detection signal of a knocking sensor in a knocking determining period TK and determines occurrence of knocking based on the gotten detection signal. In the fuel supply device, the relief valve is provided in a fuel supply passage introducing high pressure fuel from a high pressure pump to a fuel injection valve and is opened according to fuel pressure changing with operation of the high pressure pump. The high pressure pump comprises a plunger pressuring fuel and a pump cam reciprocating the plunger by rotation. A rotational phase of the pump cam is set so that timing for shifting the plunger to a top dead center where fuel pressure is maximized, or to its vicinity does not overlap the knocking determining period TK.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005019808-A (JP)
Title: Quality control method, quality control system, and manufacturing method of semiconductor device
Inventor: SATO YASUO
IPC: H01L21/66
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology capable of maintaining stable production yield/quality in a manufacturing line for a semiconductor device or the like having a plurality of processing steps.  <P>SOLUTION: A correlation check system 13 automatically detects process parameters with high importance level having a high probability of directly influencing on the product yield/quality on the basis of measurement data by process parameter measurement apparatuses 10a, 10b, to 10n and characteristic inspection apparatuses 11a, 11b, to 11n, a tight control standard is applied to the process parameters in a trend supervisory system 14 and a relaxed control standard is applied to the process parameters whose level of importance is low.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005016239-A (JP)
Title: Shutter and its operation confirming method
Inventor: OZAWA KAZUHISA
IPC: E06B9/68
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shutter for confirming opening and closing operation in a simple method even when the number of sensors is numerous by surely carrying out operation confirmation and disconnection detection of a plurality of the sensors in a short time.  <P>SOLUTION: The opening and closing control part of the shutter comprises: an opening and closing discrimination means for discriminating an opening and closing state of the shutter on the basis of an output signal of each sensor when receiving an operation confirmation instruction from the outside; a real drive means restored to a state before drive next by driving a motor-operated opening and closing machine only in a prescribed time in the state in which an opening confirmation sensor, an upper limit sensor, a closing confirmation sensor and a lower limit are not detected; an idling drive means restored to the state before drive next by making a clutch a non-conductive state, and driving the motor-operated opening and closing machine in the state in which both of the upper limit and lower limit sensors successively output detection signals; and an operation discrimination means for generating an operation confirmation signal by discriminating whether the output signal of each sensor has a prescribed change.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005020605-A (JP)
Title: Apparatus and method for accumulating distribution image
Inventor: NAKADA YASUYUKI
IPC: H04N5/765
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To accumulate and distribute photographed images of speakers etc. in an assembly etc. as images capable of textual retrieval, by cutting the section from a speaking start position up to its finish position of each speaker out of the images, and automatically adding text information of attributes such as the name of the speaker, a title, etc., in a distributing image accumulation apparatus and a distributing image accumulation method for segmenting images of speakers and accumulating them adding attributes.  <P>SOLUTION: A camera for photographing the image of a speaker, a means for detecting a segmentation start position and its finish position of the image of the speaker from the picture photographed by the camera, and a means for segmenting the image in the section interposed between the detected segmentation start position and the finish position and adding text information composed of attributes as the name of the speaker, a title of an utterance, etc., are provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004038978-A (JP)
Title: Method and device for detecting time of entry of control device into steady state
Inventor: KUHWALD THOMAS
IPC: G05B5/01
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a detection method and a detection device to detect a transition time of a control device which can measure the transition time with a high degree of precision.  <P>SOLUTION: The device for detecting a steady state behavior of a control device (4) comprises an absolute value generation unit (5) which generates a control deviation value (¾e(t)¾) of the control device, a first threshold detection unit (6) which detects whether the control deviation value (¾e(t)¾) of the control device is lower than the first threshold (Δa<SB>1</SB>) or not, and then starts a lag time delay unit (16), and a second threshold detection unit (11) which detects whether the control deviation value (¾e(t)¾) of the control device is lower than the second threshold (Δa<SB>2</SB>) or not. When the lag time delay unit (16) reaches a predetermined lag time (Tw) and the second threshold detection unit (11) detects that the control deviation value (¾e(t)¾) of the control device becomes lower than the second threshold (Δa<SB>2</SB>), a signal output unit (15) outputs a preparation completion notification signal (ALC_standby).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004199025-A (JP)
Title: Bidirectional driving circuit for liquid crystal display panel
Inventor: PARK JAE DEOK
IPC: G09G3/20
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving circuit for liquid crystal display panel, which is capable of bidirectional scan driving.  <P>SOLUTION: The driving circuit for liquid crystal display panel is characterized in that each block is constituted by being provided with; a TFT 1 of which the source and the gate a start pulse or an output signal of the former block is applied to; a TFT 2 of which the gate a clock signal is applied to; a TFT 3 which has the drain connected to a power source Vss end; a TFT 4 which has the source connected to a power source Vdd end and has the gate connected to another clock signal; a TFT 5 which has the drain connected to the power source Vss end; a TFT 6 which has the source connected to another clock signal and has the drain connected to an output end; a TFT 7 which has the source connected to the output end has the drain connected to the power source Vss end; a TFT 8 which has the source and the gate connected to the start pulse or the output end of the following block; and a TFT 9 which has the gate connected to another clock signal.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005026416-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: TSUBONOYA MAKOTO
IPC: H01L21/56
Filed: 2003-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a sealing resin from rounding a rear of a lead frame in resin molding of a resin sealing type semiconductor chip.  <P>SOLUTION: A semiconductor chip 25 is fixed to the island of a lead frame 21 to effect wire bonding to the electrodes of the semiconductor ship 25 and the lead frame 21 using metal fine lines 24, 24. A metal substrate 26 wherein a thick oxide film 27 is formed on a surface thereof is joined to the surface of the lead frame 21, which is opposite to the surface where the semiconductor chip 25 is fixed. The lead frame 21 to which the semiconductor chip 25 is fixed is accommodated in the cavity of a mold for resin molding, followed by filling the sealing resin for molding. In this case, the oxide film 27 digs into the rear of the lead frame 21 to prevent rounding of the sealing resin.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004357265-A (JP)
Title: Internet broadcast support system for dial-up connection user
Inventor: KAMEI HIDEO
IPC: H04N7/173
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system with which a client can obtain video image information transmitted by a dial-up user of target at any time.  <P>SOLUTION: By installing a hub server between the client and the dial-up user transmitting the video image, an IP address that changes at the connecting of the dial-up user is transmitted to a client side and the client can always view a desired video image. In this system, it is not required for both the sender of a video image and the client to introduce a new software and a hardware but is only required to access the hub server. Accordingly, the target is achieved easily.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005029399-A (JP)
Title: Method for manufacturing glass particulate deposit
Inventor: YOKOYAMA YOSHIO
IPC: C03B37/012
Filed: 2003-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the adsorption loss caused by moisture generating in combustion of a combustion gas or existing in the atmosphere.  <P>SOLUTION: This invention is applied to a method for manufacturing a glass particulate deposit, comprising a cleaning process for cleaning the surface of a core rod 1, used as a core or as a portion of each of the core and clad of an optical fiber, by polishing the surface of the core rod 1 and a process for depositing glass particulates, being converted into the clad of the optical fiber, on the periphery of the core rod cleaned in the cleaning process. In the cleaning process, the surface of the core rod 1 is cleaned by polishing the surface of the core rod 1 by irradiating it with a laser by using a laser oscillator 3. Thereby, it becomes possible to clean the surface of the core rod in a short period of time without using H<SB>2</SB>/O<SB>2</SB>flame containing a large amount of OH group, and also to prevent the entering of the OH group contained in the atmosphere into the surface of the core rod.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004360669-A (JP)
Title: Supporting method for horizontal-shaft wind mill
Inventor: TOKUNAGA YASUHIKO
IPC: F03D11/02
Filed: 2003-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent swinging of a wind mill blade of a horizontal-shaft wind mill by supporting a part around a jointed portion between a driving body near a blade and a driven body such as a generator on a tower, setting the rotational direction of a driven body in the opposite direction to that of the driven body, setting each angular momentum so as to be equal to each other, and compensating for a gyro moment generated in a head-to-head manner from both driving/driven sides for the supporting portion when the external disturbance of disturbing wind power due to a wind direction fluctuation, a tower, a building or the like.  <P>SOLUTION: Before a speed change to opposite rotation is transmitted to the driven body 2a such as an armature 2b of the generator 2 through a transmission 3 by the driving body 1a including the horizontal-axis wind mill blade 1, the angular momentums J<SB>1</SB>ω<SB>1</SB>and J<SB>2</SB>ω<SB>2</SB>are previously to be equal to each other for an angular speed ω<SB>1</SB>and a moment of inertia J<SB>1</SB>of the driving body 1a and an angular speed ω<SB>2</SB>and a moment of inertia J<SB>2</SB>of the driven body 2a, and a portion beneath the transmission is supported on the tower 5 by a supporting shaft 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005036999-A (JP)
Title: Outdoor unit of air conditioner
Inventor: MOCHIZUKI KOJI
IPC: F24F5/00
Filed: 2003-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an outdoor unit of an air conditioner capable of preventing ingress of water into a terminal block and a body.  <P>SOLUTION: A terminal block 117 to electrically connect an indoor unit (not shown) to an outdoor unit 100, pipe connection valves 114 and 115 provided on a side plate 116 recessed inward of a casing 101 to connect connection pipes 112 and 113, and a power source cover 119 to cover the terminal block 117 and the pipe connection valves 114 and 115 are provided. A protrusion piece 124 protruded facing an upper face part 123 of the side plate 116 is provided on the power source cover 119 to prevent ingress of rain inside the terminal block 117 and the body.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005041700-A (JP)
Title: Coated granular fertilizer
Inventor: TABEI NOBUAKI
IPC: C05G3/00
Filed: 2003-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coated granular fertilizer which is a granular fertilizer coated with a polyurethane resin and is resistant to floating to the surface of water even after the repetition of a process including watering and drying after its application.  <P>SOLUTION: The coated granular fertilizer is a polyurethane-resin-coated fertilizer containing on its surface 0.05 to 0.5 wt.%, based on the entire weight of the fertilizer, combination of a nonionic surfactant such as a polyoxyalkylene alkyl ether of an HLB of above 10 to below 16 with a fine inorganic powder such as clay.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005042577-A (JP)
Title: Closed type electric compressor
Inventor: ONO MASAHIKO
IPC: F04B39/02
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compressor having a displacement type pump capable of reducing the supercharged amount of the oil from an oil supply pump in a high-speed rotating range.  <P>SOLUTION: The outer diameter shape of the outer rotor of a trochoid oil pump stored in the casing of the compressor is tapered or stepped, and the thickness of the casing storing the trochoid oil pump is made larger than the thickness of the trochoid oil pump.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287380-A (JP)
Title: Light scanning device, scanning line adjusting method, scanning line adjusting control method, image forming apparatus and image forming method
Inventor: KUBO NOBUAKI
IPC: G02B26/10
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light scanning device which is equipped with a configuration capable of effectively suppressing a deformation due to the temperature variation of an optical element included in a scanning image forming optical system and accurately adjusting the curve of a scanning line and the inclination of the scanning line, and effectively corrects the relative color slippage among colors to contributes to the output of an excellent color image having little color slippage, and to provide a scanning line adjusting method, a scanning line adjusting control method, an image forming device equipped with the light scanner and an image forming method.  <P>SOLUTION: A curve correction means 71 which corrects the curve of the scanning line by correcting an optical element 30 in the sub scanning direction B of a beam, and a tilt correction means 72 which corrects the inclination of the scanning line by tilting the whole optical element 30 are provided, and at least a part of the curve correction means 71 and the inclination correction means 72 are provided in a unit in the supporting member 61 of the optical element 30, and further a correction means for write-in beginning position is provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005044427-A (JP)
Title: Semiconductor storage device
Inventor: SUZUKI AZUMA
IPC: G11C29/42
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor storage device which has an ECC (Error Check and Correct) function and a defect-relieving function and reduces the number of redundancy cells.  <P>SOLUTION: The semiconductor storage device 1 stores a p-bit error correction signal for ECC in a redundancy cell group 4 and serves as a memory with the ECC function which corrects an error of n-bit data stored in a main cell group 2 in an ECC circuit 6, when the ECC circuit is turned on. The storage device 1 uses the redundancy cell group 4 as spare cells for relieving defective cells and serves as a defective cell relieving memory which relieves a maximum number p of defective cells among a number n of data bit cells storing n-bit data by means of a defective cell relieving part 7 in the main cell group 2, when the ECC circuit is turned off.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005040289-A (JP)
Title: Merchandise display body holder for open showcase
Inventor: MURASE KENZO
IPC: A47F3/04
Filed: 2003-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a merchandise display body holder for an open showcase which can be freely detachably attached to the air suction port of a showcase main body without using a dedicated fixing component.  <P>SOLUTION: This merchandise display body holder 10 is constituted so as to be attached to the showcase 1 by engaging the attaching part 12 of the holder 12 to the edge part of the air suction port 7a of the showcase 1. Thus, the merchandise display body holder 10 is easily attached to the showcase 1 by a simple structure without the need of arranging a dedicated component for fixing the merchandise display body holder 10 on the side of the showcase 1. In this case, since the merchandise display body holder can be attached to the showcase by inserting the attaching part 12 to an optional air suction port 7a, an attaching position is not limited and versatility is improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005013686-A (JP)
Title: Inward-folding cushion for wheelchair
Inventor: KURODA TOYOFUMI
IPC: A61G5/00
Filed: 2003-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To improve comfort and safety of a person sitting on a seat of a wheelchair.  <P>SOLUTION: A cushion having an inward-folding function is provided by dividing the cushion in the middle into two parts. With such a structure, the cushion can be folded while it is placed on the seat. The cushion is further provided with a slip prevention device for fixing the cushion on the seat of the wheelchair. By using the cushion, safety of the person sitting on the wheelchair is improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005050614-A (JP)
Title: Master mold for duplicating fine structure and production method therof
Inventor: SUGIMOTO TAKANORI
IPC: H01J11/34
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a master mold useful for forming a fine structure without the need of complicated fabrication processes or skill in manufacturing, capable of shortening manufacturing processes, and capable of easily forming a complicated fine structure pattern of a projection part or the like of a material excellent in durability.  <P>SOLUTION: The master mold has a pattern support layer and the fine structure pattern, and is so constituted such that the pattern support layer is composed of a first material having a relatively low grinding speed, and the fine structure pattern is formed of a second material layer having a higher grinding speed than the material of the pattern support layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005052168-A (JP)
Title: Kitchen unit
Inventor: HAMADA ATSUSHI
IPC: A47B77/00
Filed: 2003-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a kitchen unit capable of securing a necessary illuminance in a necessary position when needed.  <P>SOLUTION: This kitchen unit (1) is equipped with a plurality of sockets (10) which are vertically and horizontally embedded in a wall surface (9) in the rear of a counter (8), and a light source part (11) which can be attached to arbitrary one of the plurality of sockets. The light source part has a halogen lamp which can be attached to the arbitrary socket, and an optically transparent cover for covering the halogen lamp.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004154128-A (JP)
Title: Anti-aging nutrition supplemental food
Inventor: CHEUNG LING YUK
IPC: A23L1/30
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a component having an anti-aging activity and a nutrition supplemental food containing the same.  <P>SOLUTION: This method for producing the nutrition supplemental food is provided by culturing yeast cells in the presence of an alternating electric field having a specific frequency and specific electric field strength for a sufficient period to acquire an anti-aging effect and producing a composition containing the yeast cells as the nutrition supplemental food.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005022856-A (JP)
Title: Light-load speed-increase operation control method for inverter control crane hoist
Inventor: YASUDA TAKASHI
IPC: B66D1/46
Filed: 2003-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-load speed-increase operation control method for an inverter control crane hoist with certain and stable action.  <P>SOLUTION: In the inverter control crane hoist, an operation time is shortened by accelerating by raising frequency of an electric motor at light load. The inverter control crane hoist has a means for presuming a load ratio using an output power detection value 12 of the inverter 10, operating a speed increasable speed and simultaneously carrying out acceleration rate adjustment, determining function for accelerating the electric motor 11 to a normal output value at a constant output area and the fact that the load is increased during light-load speed-increase operation from an output power detection value 5, automatically reducing a target speed in adjustment to increase of the load and continuing a stable operation in the state that the output power value at the constant output area is within the normal value.  <P>COPYRIGHT: (C)2005,JPO&NCIPI