baber/WOPTO huggingface dataset:
Patent JP-2004167152-A (JP)
Title: Method and system for correcting deviation movement of the head in visual axis position measurement
Inventor: MATSUDA KEIJI
IPC: A61B3/113
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To measure a visual axis to allow also a movement of the head in the direction of depth.  <P>SOLUTION: A plurality of images are captured by imaging a pupil illuminated with a light source disposed to locate a reflection position on the cornea. For each image, a reflected light form and a pupil form are measured, the center-of-gravity position of reflected light and the pupil are elliptically approximated to calculate the tilt of a short axis, a short axis/long axis ratio and the center of the pupil, thereby calculating the positional relation between the reflected light center-of-gravity position of the reflected light and a cornea curvature center which is the center of a sphere when the cornea is set as a part of the sphere as well as a distance between a center-of-rotation of the eyeball to the center-of-curvature of the cornea when rotating the eyeball. The measured value, the center of gravity of the reflected light and pupil center positions are used to measure the visual axis position. A moving amount of the center-of-rotation position of the eyeball from a certain steady point is represented as a function of a visual axis direction, and the moving amount is subtracted from the center of the pupil to determine the center-of-rotation position of the eyeball which is not fluctuated by the visual axis position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004175688-A (JP)
Title: Bleaching agent and cosmetic
Inventor: NAGAMINE KENICHI
IPC: A61K8/00
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an excellently safe bleaching agent having bleaching activities utilizable as a cosmetic, or the like; and to prepare the cosmetic containing the bleaching agent.  <P>SOLUTION: The bleaching agent contains at least one kind selected from the group consisting of gallic acid, a salt of the gallic acid, and a hydrate of the gallic acid as an active ingredient. The cosmetic contains the bleaching agent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313234-A (JP)
Title: Construction material
Inventor: HISASUE TAKAHIRO
IPC: E04F13/18
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a construction material having such excellent properties as damping properties, abrasion resistance, scuff resistance, and the like, and capable of retaining transparency and these physical properties even when it is highly filled with a filler or a flame retardant.  <P>SOLUTION: This construction material is composed of a hydrogenated copolymer obtained by hydrogenating a copolymer consisting of a conjugated diene and a vinylaromatic compound, and the hydrogenated copolymer component (1) is specified as follows: (a) a content of the vinylaromatic compound in the hydrogenated copolymer is >50 wt.% and ≤90 wt.%; (b) a content of the block of the vinylaromatic compound in the hydrogenated copolymer is ≤40 wt.%; (c) a weight average molecular weight of the hydrogenated copolymer is 50,000-1,000,000; and (d) at least 75% of the double bonds based on the conjugated diene compound in the hydrogenated copolymer are hydrogenated, and the construction material is also composed of a composition compounded with the hydrogenated copolymer component (1), a thermoplastic resin and/or a rubbery polymer component (2) and further a filler and/or a flame retardant (3).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003288748-A (JP)
Title: Locking mechanism of disk device
Inventor: HEKIZONO KIYOSHI
IPC: G11B17/056
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve easily the impact resistance performance at a low cost.  <P>SOLUTION: In a locking mechanism, a locking pin 5 is provided in a casing 1, and at the same time, provided in a tray 4 are a locking lever 6 supported to be capable of oscillating, having a locking part 6a on the tip to be engaged with the locking pin 5, an ejection lever 12 supported to be capable of oscillation for pressing the locking lever 6 so as to oscillate the locking lever 6 to detach the locking part 6a from the locking pin 5, and a movable piece holding means 11 for holding a movable piece 11a provided in one end part of the ejection lever 12 so as to set aside the ejection lever 12. Further, an ejection lever balance weight 51 having a prescribed mass is provided on the opposite side to the center of mass of the ejection lever 12, with respect to the oscillation center of the ejection lever 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004184449-A (JP)
Title: Transfer device and image forming apparatus
Inventor: TAKAHASHI MITSURU
IPC: G03G15/16
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transfer device capable of preventing the occurrence of an abnormal image due to curling or the like while suppressing the increase of cost due to the increase of the number of parts.  <P>SOLUTION: The transfer device is provided with: a belt 3 which is laid around rolls 3A and 3C installed side by side to form a horizontally spread surface H; a plurality of transfer members 8 and 8' which are arranged along the spread surface H inside a circumferential range of the belt 3; a plurality of photoreceptors 4 and 4' which face respectively the transfer member 8 and 8' with the spread surface H between; and a supporting means 100 which supports rockably the roll 3C positioned in the upstream side in the moving direction of the spread surface H and the transfer member 8' other than the transfer member 8 being the closest to the roll 3A positioned in the downstream side in the moving direction of the spread surface H among the rolls forming the spread surface H. The supporting means 100 is constituted so that the belt 3 is made nearer to and away from the photoreceptor 4' remaining the transfer member 8 which is in the closest position to the roll 3A in the downstream side in the moving direction of the spread surface H in a state where the roll 3C positioned in the upstream side in the moving direction of the spread surface H is installed on a rocking end.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004185835-A (JP)
Title: Vapor depositing method, vapor depositing device, organic electroluminescent display device and electronic apparatus
Inventor: UCHIDA MASAHIRO
IPC: H01L51/50
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vapor depositing method in which bumping can be surely prevented in a simple process, a vapor depositing device realizing the vapor depositing method, an organic electroluminescent display device and an electronic apparatus manufactured by the vapor depositing method, and manufacturing method for the organic electroluminescence including the vapor depositing method.  <P>SOLUTION: In a vacuum vapor depositing chamber, point "T1", when melting of aluminum is detected, in a case where aluminum is the vapor depositing material. The power for heating aluminum is reduced from 2.5 kW to 2.2 kW immediately after detecting the point "T1".  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004185462-A (JP)
Title: Automated teller machine
Inventor: HANAKI SHIGENAO
IPC: G06Q40/02
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To improve convenience of an automated teller machine capable of handling both of an insertion type medium and a non-insertion type medium.  <P>SOLUTION: This automated teller machine detects whether a user carries a non-contact type IC card or not. Even when it is detected that the user carries the non-contact type IC card, the user is allowed to select the use of a magnetic card or a bankbook. In this way, a choice of usable medium can be widened for the user, who carries the non-contact type IC card but wants to use another transaction medium.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004184877-A (JP)
Title: Liquid crystal display panel and method for driving liquid crystal display panel
Inventor: TSUKADA TAKASHI
IPC: G09G3/20
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for driving a liquid crystal display panel which permits the reduction of the circuit scale and drive power by adopting the counter signal voltage generation circuit which stops counter signal voltage and makes a counter signal voltage center value a DC voltage during a non-display period.  <P>SOLUTION: In the method for driving the liquid crystal display panel, a liquid crystal display panel 5 and a circuit 131 for generating liquid crystal driving voltage which supplies driving voltage containing the ground voltage necessary for the drive of the liquid crystal display panel 5 are provided. Therein, the counter signal voltage supplied from the circuit 131 to a counter signal electrode becomes an AC voltage in an effective display period and becomes a DC voltage in a non-display period. Further, in the non-display period, the circuit 131 supplies either (1) driving voltage other than a flicker center voltage to the counter signal electrode as the DC voltage, or (2) the AC voltage supplied to the counter signal electrode within the effective display period.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004192023-A (JP)
Title: Optical interconnection circuit between wavelength multiple tips, electro-optic device, and electronic equipment
Inventor: KONDO TAKAYUKI
IPC: H04B10/60
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical interconnection circuit between wavelength multiple tips, electro-optic device and electronic equipment easily miniaturizable and easily producible while enhancing signal transmission speed.  <P>SOLUTION: Minute tile-like elements 200-1, 200-2, and 200-3 with light emitting function or light receiving function having wave selectivity are mounted on an integrated circuit chip 201.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004187755-A (JP)
Title: Rice cooker
Inventor: NAKATANI MASATO
IPC: A47J27/00
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To cook a menu by a heating control method different from rice cooking while having a user visually confirm a cooking state.  <P>SOLUTION: A rice cooker 100 controls the time to heat an inner pot 106 and a temperature to heat it by a hot plate 130. The rice cooker 100 comprises; an input key 120 with which the user inputs information; a detection switch 118 for detecting the state that a lid 104 covering the upper part of the rice cooker 100 is opened; a thermosensitive body 134 for measuring the temperature of the inner pot 106; a storage part 164 for storing predetermined values required for controlling the hot plate 130; and a CPU 160 and a relay contact point 162 for controlling the hot plate 130 by a condition specified by the value stored in the storage part 164 on the basis of a result measured by the thermosensitive body 134 in response to the fact that the information instructing heating of the inner pot 106 is inputted to the input key 120 and it is detected that the lid 104 is in an open state by the detection switch 118.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004194038-A (JP)
Title: Method and device for displaying information
Inventor: YOSHIDA TOSHIRO
IPC: H04N5/445
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a misunderstanding of a fault caused by no key-input by user through a key-input process by touch panel operation without delay when receiving status information with a control unit at minimum transmission interval or continuously, in a information displaying device for displaying the status information from a TV tuner on a displaying device with touch panel of a control unit connected through LAN.  <P>SOLUTION: When the control unit 1 receives status information from the TV tuner 7 through a car-mounted LAN 8, an MPU 2 displays the status information on an LCD display 4 with touch panel and refers to a table 3 to regulate not to display the status information although receiving the status information from the TV tuner 7 within the status-information-updating time set previously.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004056067-A (JP)
Title: Gate structure of flash memory cell, method of forming same, and method of forming dielectric film for same
Inventor: LEE SUNG HOON
IPC: H01L21/8247
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gate structure of a flash memory cell which has a multi-capacitor structure capable of increasing programming and erasing rates by an increase in the coupling ratio, a method of forming the same, and a method of forming the dielectrics film for the same.  <P>SOLUTION: The method of forming the dielectric film contains a step of preparing a wafer having a tunnel oxide film formed on a prescribed area of a semiconductor substrate, a polysilicon film formed on the tunnel oxide film, and an oxide film and a silicon nitride film formed on the polysilicon film; a step of preparing a work cell, in which a voltage is ready to be applied to the backside of the wafer, which is to be used as a work electrode, a counter electrode and a reference electrode are ready to be immersed in an electrolyte keeping a certain distance therebetween, and an ultraviolet light source is arranged in an upper position so as to irradiate the work electrode with the ultraviolet light; and a step of mounting the wafer on the work cell and making the silicon nitride film porous by carrying out an electrochemical etching using a silicon dissociation reaction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004188902-A (JP)
Title: Gas barrier laminated packaging material
Inventor: KOBAYASHI OSAMU
IPC: B32B9/00
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transparent gas barrier laminated packaging material which shows an excellent gas barrier ability both from the outer part to the inner part and from the inner part to the outer part, particularly, high gas barrier ability against steam and causes no problem upon wasting and incineration.  <P>SOLUTION: A deposited thin layer of aluminum oxide, a gas barrier coating layer composed mainly of a water soluble polymer, a deposited thin layer of aluminum oxide and a gas barrier coating layer composed mainly of a water soluble polymer are laminated in this order on one surface of a transparent film to give a gas barrier laminated film A, and a deposited thin layer of silicone oxide and a gas barrier coating layer composed mainly of a water soluble polymer are laminated in this order on the other surface of the transparent film to give a gas barrier laminated film B, and then the transparent surface of the gas barrier laminated film B is laminated through an adhesive layer to the outer gas barrier coating surface of the gas barrier laminated film A, and further a sealant layer is laminated through an adhesive layer on the gas barrier coating surface of the gas barrier laminated film B.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004188377-A (JP)
Title: Filter for cleaning drain water
Inventor: TAKEMURA ISAO
IPC: B01D17/022
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter for cleaning drain water required for purified water by certainly oil/water separating air/liquid separation of drain containing air discharged from a compressor, or the like.  <P>SOLUTION: The filter 1 for cleaning drain water comprises an air/liquid separation part, an air breather 2 and a net member for removing a floating substance in the drain freed from air and capturing an oil component. The air breather 2 comprises a thin net-like body 13 for separating air from the drain by relaxing introduction speed of introduced air and that of the drain; a closed cylinder 4 for feeding the drain to a tray 6 side by releasing the air drain from a second through hole 11 of a lower plate 7 and releasing the air from an opening hole 10 of an upper lid 29 of a first tank 26; and the tray 6, or the like, having an another second through hole for dropping off the drain into the first tank 26 and carrying out gravity oil/water separation. Regarding the mixed solution oil/water-separated in the first tank 26, a part of the floating substance and the oil component is removed by the net member in the another second tank at the subsequent step. Thereby, the mixed solution containing a small amount of the oil component can be fed to the subsequent step side.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003253632-A (JP)
Title: Device for mounting buried sign lamp and buried sign lamp device
Inventor: ISHIDA YASUSHI
IPC: F21Y101/00
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for mounting a buried sign lamp and a buried sign lamp device comprising the mounting device, superior in long term reliability, and capable of replacing the buried sign lamp in a short period of time.  <P>SOLUTION: This device for mounting buried sign lamp A comprises a base 10 having an opening edge 11 on its upper face, including a receptacle 13 connected to the wiring W in the piping, and buried in a road surface, and an adaptor 20 comprising an adaptor body 21 having a recessed part 21a receiving the buried sign lamp C, and mounted on the opening edge 11 of the base 10, a power source terminal block 22 exposed to an inner face of the recessed part 21a of the adaptor body 21 and connected to a receiving terminal 50 of the buried sign lamp C, and a plug 23 led from the power source terminal block 22 to a rear face side of the adapter body 21 and connected to a receptacle 13 in the base 10. The buried sign lamp device B is composed of the device A for mounting the buried sign lamp and the buried sign lamp C.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003223139-A (JP)
Title: Driving method of passive type organic light emitting diode display
Inventor: CHIEN CHIH-CHUNG
IPC: G09G3/32
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving method of a passive type organic light emitting diode display.  <P>SOLUTION: (A) A plurality of scanning lines and a plurality of data lines are disconnected from respective scanning line driven chip and data line driven chip. (B) When the scanning line driven chip provides a scanning signal to a scanning line, the scanning line and the scanning line driven chip are synchronously connected. (C) At the moment when the scanning signal is interrupted, the line and the chip are disconnected. (D) Another scanning signal is supplied to another scanning line by the chip after the chip is delayed for a prescribed time and the other scanning line is synchronously connected with the chip when the chip provides the other scanning signal. (E) At the moment when the other scanning signal is interrupted, the other scanning line and the chip are disconnected. Steps (B) to (E) are repeatedly executed until the scanning operations are completed for the plurality of the scanning lines.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004195532-A (JP)
Title: Adjusting device of laser beam optical path
Inventor: KOIKE TETSUO
IPC: B23K26/042
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser beam machining device for performing cutting, welding, thermal spraying and the like of a work which is not increased in size even when the output of a laser beam oscillator is increased.  <P>SOLUTION: A laser beam optical path adjusting device A is disposed between a laser beam oscillator 10 and a laser beam torch to irradiate a work with laser beams, has a casing 1 having an incoming hole 6 and an out-going hole 7 of laser beams and mirrors 3-5 disposed for each return point in a zigzag laser beam optical path 2, and forms a laser beam optical path of the length corresponding to the distance between the mirrors disposed in the casing 1 and the number of zigzag returns.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004204003-A (JP)
Title: Thermoplastic resin composition
Inventor: MITSUNAGA MASAKI
IPC: C08L69/00
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition of an aromatic polycarbonate/aromatic polyester alloy having high rigidity, good melt fluidity and thermal stability in combination and a good moldability and affording a molded product having good surface appearance, especially good surface smoothness.  <P>SOLUTION: The problems are solved by the thermoplastic resin composition characterized as comprising (A) 100 pts. wt. of an aromatic polycarbonate resin (component A), (B) 0.1-50 pts. wt. of a phyllosilicate (component B) having 50-200 mequivalents/100 g cation exchange capacity and interlayer ions subjected to ion exchange with organic onium ions, (C) 0.1-50 pts. wt. of a compound (component C) having affinity for the aromatic polycarbonate and a hydrophilic component and (D) 0.1-100 pts. wt. of an aromatic polyester resin (component D).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004206387-A (JP)
Title: Image processing method, processor, and image processor
Inventor: HARA KAZUHIKO
IPC: G06F15/16
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing method, etc., for achieving an efficient processing by reducing an invalid pixel proportion, while performing the same image processing in comparison with an SIMD system processor including the same number of PEs.  <P>SOLUTION: A first image data range with pixels whose number is the same as that of the processor elements is stored in a first register incorporated in the processor element in order from the first end of the processor element. A second image data range continuing to the first image data and having the pixels whose number is the same as that of the processor elements is stored in a second register incorporated in the processor element in reverse order from the second end of the processor element which is the opposite side of the first end. Thus, the image processing of the first image data range and that of the second image data range are performed with referring to image data continued with the processor element at the second end as a boundary.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004204044-A (JP)
Title: Lubricant composition, speed reducer using the same, and electric power steering apparatus
Inventor: KASAHARA FUMIAKI
IPC: C10M169/04
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lubricant composition capable reducing the noise of a speed reducer independently of the magnitude of backlash when a smaller gear and a larger gear are combined with each other and without complicating the structure of the speed reducer, to provide a speed reducer reduced in noise by using the lubricant composition, and to provide an electric power steering apparatus equipped with the speed reducer.  <P>SOLUTION: The lubricant composition, to be used in lubrication between a metal surface and a resin surface, essentially comprises a lubricant and particles 10-200μm in mean size made of a material softer than the metal surface but harder than the resin surface.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004203696-A (JP)
Title: Silver oxide fine particle, and method for manufacturing silver film and method for manufacturing silver image by using silver oxide fine particle
Inventor: INOUE TOMOAKI
IPC: B41M5/26
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for easily manufacturing silver with high processing property which is suitable for obtaining a silver film or a silver image by reducing silver oxide into silver at a lower temperature.  <P>SOLUTION: Silver oxide fine particles manufactured by mixing a water-soluble silver salt and a base in an aqueous solution containing a surfactant are used. Preferably, the particle size of the silver oxide fine particles is controlled to the range from 1 nm to 500 nm.  <P>COPYRIGHT: (C)2004,JPO&NCIPI