baber/WOPTO huggingface dataset:
Patent JP-2004063845-A (JP)
Title: Manufacturing method of thin-film transistor, manufacturing method of flat panel display device, the thin-film transistor, and the flat panel display device
Inventor: FUJIMURA TAKASHI
IPC: H01L21/336
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a thin-film transistor and a flat panel display device without increasing the thermal processes, and to provide the same, in which defects such as cracking are reduced as much as possible.  <P>SOLUTION: The thin film transistor and the flat panel display device are manufactured, by injecting impurities to a semiconductor region of the thin film transistor, and forming thereafter an insulating film by coating method, followed by heat treatment in which activation of the impurities and baking of the insulating film are carried out as a single process. The thin-film transistor is provided with the the semiconductor region therefor, a gate insulating film covering the semiconductor region, a gate formed on the gate insulating film, source/drain regions formed in the semiconductor region by injecting the impurities, and the insulating film formed by coating method and baking to cover these regions.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063996-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: MATSUMOTO MUNEYUKI
IPC: H01L21/60
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device that is improved in reliability by preventing the occurrence of corrosion in embedded wiring, and to provide a method of manufacturing the device.  <P>SOLUTION: The method of manufacturing the semiconductor device includes a step of forming a first insulating film 32 on a substrate 31, a step of forming first embedded wiring 34 in the insulating film 32, and a step of forming a second insulating film 35 on the substrate 31 including the first embedded wiring 34. The method also includes a step of forming second embedded wiring 42 which becomes a bonding pad from the second insulating film 35 to the first insulating film 32. Since none the first and the second embedded wiring 34 and 42 simultaneously touch a polishing solution when CMP is performed at the time of forming the wiring 34 and 42, the occurrence of corrosion in the first embedded wiring 34 can be prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004058135-A (JP)
Title: Junction method and junction tool
Inventor: MURAKAMI AKIYOSHI
IPC: B23K20/12
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To improve the strength of junction parts in a junction method by which, while at least one of first and second tool 4 and 5 of a junction tool 6 is rotated, a workpiece W made of a plurality of plate materials W1 and W2 superimposed in their thickness direction is nipped between the first and second tools and joined at points.  <P>SOLUTION: The first tool 4 is provided with a pin 44 protruding from its tip surface 43 along a junction axis X. The second tool 5 is provided with a depression 51 which is depressed at its tip surface 53 along the junction axis X. By the first pin 44 of the first tool 4 and the depression 51 of the second tool 5, the superimposed surface W3 of the softened workpiece W is caulked in the direction of the junction axis X. Further, plastic flow is generated within the workpiece W to agitate the vicinity of the superimposed surface W3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003095428-A (JP)
Title: Device and method for inspecting noncircular container
Inventor: GERBER STEPHEN M
IPC: B65G47/84
Filed: 2002-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a device and method for conveying noncircular containers to a series of inspection stations. SOLUTION: The device for inspecting the noncircular containers 12 includes a pair of carriages 48 and 54 linked to associated motors 44 and 50 which can independently rotate about a common axis. Each of the carriages supports a plurality of semicircular gripping fingers 58 and 66 moved toward and away from each other by the controlled rotation of the carriage. The fingers are greatly spaced apart and receive the noncircular containers at an infeed station to enable removal of the containers at an outfeed station and a defective station. While the containers are being conveyed between the stations, the fingers approach each other to grip an indexing container and a spring 70 of one of the carriages is elastically energized toward the fingers of the other carriage to adapt the associated fingers to a dimensional change in the container.
Patent JP-2004065013-A (JP)
Title: Apparatus for producing noodle
Inventor: OTAKE KUNIHIKO
IPC: A21C9/08
Filed: 2002-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for producing noodles designed to produce a large amount of the noodles at high speeds by automatic operation.  <P>SOLUTION: This apparatus for producing the noodles is equipped with an apparatus 10 for producing noodle belts arranged in series, a plurality of rolling roll apparatuses 20 and 26, a noodle belt cutting apparatus 31, a plurality of belt conveyors 16 and 25 arranged in series and a controller 35. Furthermore, the controller 35 lowers the belt conveyors and controls the operating speed of the each apparatus so as to keep the vertical positions of noodle belts within a prescribed range when passage of the noodle belts is detected. Thereby, the automatic operation continuous from the start of operation to the continuous high-speed operation can be performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004069769-A (JP)
Title: Projected image registration device for projection display apparatus
Inventor: HAMADA KOICHI
IPC: G03B21/00
Filed: 2002-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projected image registration device capable of easily registering the projected image by inputting a signal displaying moire(fringe pattern) as a registration signal on a display screen when a misregistration occurs, as to a projection image display apparatus.  <P>SOLUTION: As for an adjustment signal generator 1, such an image file is displayed on one display element 13, wherein a value obtained by an expression g<SB>1</SB>(i) = 1+sin(2πf<SB>1</SB>), (provided that the frequency of a sinusoidal wave which makes the duplicate length of pixel pitches one wave is expressed by F, f=0.125F) is taken as the gradation of a pixel in a pixel position (i) and the same line is displayed with reference to all the horizontal or vertical lines, and such an image file is displayed on the other display element 14, wherein the value obtained by an expression g<SB>2</SB>(i)= 1+sin(2πf<SB>1</SB>+2πp) is taken as the gradation of the pixel in the pixel position (i) and a value (p) for controlling a phase difference with reference to the display element 13 is descendingly changed by 0.02 pitch from 0.36 to 0.64 with 15 steps in every several lines of the horizontal or vertical lines.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004066277-A (JP)
Title: Press die and pedestal of excellent corrosion resistance
Inventor: KATO KENJI
IPC: B21D37/20
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a press die and a pedestal of excellent corrosion resistance in which a corrosion-resistant metal covered layer of the thickness of ≥ 100 μm and ≤ 5 mm by thermal spraying is formed on a surface of the press die in contact with the pedestal and a contact surface of the pedestal.  <P>SOLUTION: This press die of excellent corrosion resistance has a corrosion-resistant metal covered layer of ≥ 100 μm and ≤ 5 mm by thermal spraying on a surface of the press die in contact with the pedestal. The die of excellent corrosion resistance has a corrosion-resistant metal covered layer of ≥ 100 μm and ≤ 5 mm by thermal spraying on a surface of the pedestal in contact with the press die.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004072326-A (JP)
Title: Network facsimile apparatus
Inventor: SHOBU TOSHIBUMI
IPC: H04N1/00
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a facsimile (FAX) apparatus capable of suitably informing of a transmission result to a FAX transmission request outputted from another terminal connected to a network by using an electronic (E) mail.  <P>SOLUTION: The network FAX apparatus generates a variety of communication information concerned with FAX transmission when the FAX transmission has been completed, prepares an E mail in which the generated communication information is integrated as communication management information and transmits the prepared E mail to a mail address of a parameter memory. A work station device can easily and simply check the result of FAX transmission by the E mail transmitted from the network FAX apparatus.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003167244-A (JP)
Title: Color filter substrate, manufacturing method thereof, liquid crystal device, and electronic apparatus
Inventor: SUZUKI NOBUTAKA
IPC: G02F1/1335
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transflective liquid crystal device in which color purity of display in a transmission mode is improved without degrading brightness and the color purity of display in a reflection mode.  <P>SOLUTION: The transflective liquid crystal device 1 comprises a liquid crystal panel 40 composed of a color filter substrate 10 holding a liquid crystal layer 30 and disposed oppositely and a counter substrate 20, and a backlight (lighting means) disposed opposite to the viewing side of the liquid crystal panel 40. The color filter substrate 10 is formed of transflective layers 12 each having light transmission portions and light reflection portions, first color filters 13 formed so as to correspond to the light transmission portions of the transflective layers 12, and second color filters 14 having spectral characteristics different from those of the first color filters 13 and being formed so as to correspond to the light reflection portions of the transflective layers 12.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004065514-A (JP)
Title: Deep frying equipment for foodstuff
Inventor: ONISHI TAKEHIKO
IPC: A47J37/12
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide deep frying equipment for foodstuff by which the shape of the foodstuff is not collapsed and a food stuff is finished to a crisp by frying food material in an oil tank at a desired fixed temperature.  <P>SOLUTION: The deep frying equipment 1 for foodstuff comprises the oil tank 11 containing edible oil for frying the food material; a discharging pipe 12 for discharging the oil in the tank 11; a heat exchanger 3 for heating the oil in the discharging pipe 12; and a supply pipe 13 for supplying the oil heated by the heat exchange 3 into the tank 11. A pressure reduction device capable of reducing pressure within the tank 11 is provided. Within the tank 11, a basket 16 for holding the food material is disposed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307903-A (JP)
Title: Image forming device
Inventor: KIBUNE HIDEAKI
IPC: G03G15/00
Filed: 2002-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device which performs development by switching latent images, formed on the same image carrier, by a plurality of developing rollers.  <P>SOLUTION: The image forming device 1 disposes the pair of developing rollers 101 and 201 and the pair of developing rollers 301 and 401 in developing units 26 and 36, respectively, so as to be rotatable around support shafts parallel to the rotational shafts of photosensitive body drums 21 and 31, respectively. The developing units 26 and 36 are supported by image forming units 20 and 30, respectively, so as to be turnable around their respective turning shafts 01 and 02 that are substantially parallel to the rotational shafts of the photosensitive body drums 21 and 31, respectively. The developing units 26 and 36 are turned by only a specific angle of degrees to image forming units 20 and 30, respectively. A distance between one of the developing rollers 101 and 201 and the photosensitive body drum 21 and a distance between one of the developing rollers 301 and 401 and the photosensitive body drum 31 are switched to developing positions by a development function switching means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101544-A (JP)
Title: Wet electrophotographic recording sheet
Inventor: SHIBA YUICHI
IPC: G03G9/12
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wet electrophotographic recording sheet having a good toner fixing property in printing by a wet electrophotographic system using a toner.  <P>SOLUTION: In the wet electrophotographic recording sheet obtained by disposing one or more coating layers on at least one face of base paper or a resin sheet, when the amount of pigment components is considered to be 100 mass%, 50-97 mass% calcium carbonate as an inorganic pigment component and 3-50 mass% resin particles having a melt viscosity of ≥200 mPa s at 120°C as an organic pigment component are contained in the coating layers. Preferably the calcium carbonate is precipitated calcium carbonate light and the resin particles are particles of at least one selected from polystyrene, a styrene-acrylic copolymer and a polyester resin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003157595-A (JP)
Title: Optical information recording/reproducing device
Inventor: TEZUKA KOICHI
IPC: G11B7/135
Filed: 2002-08-23
Abstract: PROBLEM TO BE SOLVED: To obtain exact focus error signal, tracking error signal and magneto- optical information of high signal quality in an optical information recording/ reproducing device. SOLUTION: The optical information recording/reproducing device for recording and/or reproducing information by utilizing a reflected light beam from an optical recording medium, is provided with a beam splitting part for splitting the reflected light beam to a plurality of light beams on a plurality of splitting stages, a photo-detection unit composed of five photo-detectors for photo- detecting nine light beams outputted from the final stage of the beam splitting part as a spot of three columns × three rows composed of first to third rows and first to third columns, and a computing element for reproducing the magneto-optical information on the basis of the output of the photo-detection unit.
Patent JP-2004088839-A (JP)
Title: Power supply circuit
Inventor: SUZUKI HIROYUKI
IPC: H02M3/28
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply circuit capable of assuring the power source of an integrated circuit even under an overload or in short circuit.  <P>SOLUTION: The power supply circuit is provided with a flyback type auxiliary power supply circuit 1 in which a power supply circuit transformer T is provided with an auxiliary coil NS, one end of which is connected to the cathode of a first rectifier diode D1. The other end of the auxiliary coil NS is connected to an integrated circuit 4 through a second rectifier diode D2. A circuit 2 for detecting an overload or short circuit is connected to the other end of the auxiliary coil NS. The detection circuit 2 is provided with a first switch element Tr1. A third rectifier diode D3 is connected to one end of the auxiliary coil NS. The third rectifier diode D3 is connected to a trigger circuit 3 that supplies power to the integrated circuit 4 when the detection circuit 2 detects the overload, etc. The trigger circuit 3 is provided with a second switch element Tr2. The integrated circuit 4 is connected to the emitter of the second switch element Tr2 through a fourth rectifier diode D4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087609-A (JP)
Title: Inverter unit and manufacturing method thereof
Inventor: YAMABE MITSUHARU
IPC: H01L25/18
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inverter unit equipped with high bonding reliability not to deteriorate a bonding portion of a semiconductor device and a common substrate even when repeatedly performing heating and cooling for a long term.  <P>SOLUTION: The inverter unit is provided with a heat sink 1, a bus bar 7 bonded to the heat sink via an insulator and a silicon chip 8 bonded to the bus bar via a solder 9, and nickel particles 26 and copper particles 27 are mixed into the solder.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084536-A (JP)
Title: Idling operation control device of internal combustion engine
Inventor: HOSHI KOICHI
IPC: F02D41/06
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an idling operation control device of an internal combustion engine for maintaining a stable idling number of rotation even when an idling operation is performed at a lean air-fuel ratio after starting.  <P>SOLUTION: This internal combustion engine feedback controls a lean air-fuel ratio during a fast idling operation after starting for a constant period. An intake air volume during the idling operation after warm-up of the engine is learned and stored as an air volume learning value QG. While the lean air-fuel ratio is feedback controlled, the air volume learning value is corrected by a correction term QLEAN based on a current target air-fuel ratio and an ignition timing advance volume, so as to calculate a target intake air volume QCAL in the idling operation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082555-A (JP)
Title: Method for adjusting printing position, printer, program and storage medium
Inventor: MASUYAMA MICHIHIKO
IPC: B41J2/055
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for adjusting a printing position whereby a deviation of the printing position can be highly precisely adjusted to particularly realize prints of photographic tone or the like high image quality images, and to provide a printer, a program and a storage medium.  <P>SOLUTION: A pattern for adjusting the printing position is printed by a plurality of printing element groups at a printing head. The printing position between the first half reciprocation scanning time and the second half reciprocation scanning time of the printing head is adjusted on the basis of an adjustment value of the printing position detected from the printed result. In the case where the printing element has a jetting opening capable of jetting ink, and the jetting openings are arranged on a plurality of arrays at three chips which constitute the printing head, patterns F, G and H for bidirectional registration are printed with the use of nozzle arrays for jetting black ink, for jetting cyan ink and for jetting magenta ink as representative arrays of jetting openings at respective chips.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004086707-A (JP)
Title: Medical examination support apparatus, and information display device
Inventor: INAMI AKIKO
IPC: G06Q50/22
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate wasteful processing time required for display on a narrowing display screen by preventing the designation of such a filtering that makes it meaningless to display on the narrowing display screen.  <P>SOLUTION: This medical examination support apparatus comprises a function to display specified medical examination information on the pre-narrowing display screen and a function to display, after extraction and removal, the medical examination information of such a type that is designated by filtering on the pre-narrowing display screen on a post-narrowing display screen. The apparatus also comprises a quantity storage means holding the quantity of medial examination information for each type and a quantity display means displaying the quantity of medical examination information, for each representative type specified by filtering on the pre-narrowing display screen, on the pre-narrowing display screen.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004086044-A (JP)
Title: Information processor for digital data for musical tone reproduction, information processing method, program, and memory medium
Inventor: TADA YUKIO
IPC: G10H1/00
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processor and information processing method capable of exhibiting the effect of suppression to unauthorized use of digital data by performing deterioration processing meeting the payment of fare in transfer and reproduction of digital data for musical tone reproduction of a MIDI (Musical Instrument Digital Interface) etc.  <P>SOLUTION: The information processor which reads out the digital data for musical tone reproduction, performs the processing to change the information, such as sound production events and sound production time, included in the read out digital data for musical tone reproduction and outputs the digital data for musical tone reproduction after the change when there is an instruction to read out the digital data for musical tone reproduction having the information indicating the sound production events and sound production time, the information processing method, the program, and the storage medium are provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084629-A (JP)
Title: Valve mechanism
Inventor: OGAWA EIJI
IPC: F01L13/06
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a valve mechanism capable of providing an auxiliary brake having large braking force with high precision and cost advantage.  <P>SOLUTION: This valve mechanism has a rocker arm 3 rocked in the circumferential direction of a rocker shaft 1, and a rocker bridge 5 energized toward the rocker arm 3 by the elastic force of a valve elastic member 39 so as to be capable of reciprocating in the direction of the elastic force according to the rocking of the rocker arm 3. One side lower end of the rocker arm 3 abuts on the rocker bridge 5 through a shim 2 mounted so as to be capable of reciprocating vertically to the direction of the elastic force. The shim 2 has a shape having at least two parts differed in thickness in the longitudinal direction. The shim 5 is moved toward one end or the other end vertical to the direction of the elastic force, whereby the rocker bridge 3 is pressed down against the elastic force by the shim 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004083108-A (JP)
Title: Container for applying hairdye
Inventor: OKUBO TAKAO
IPC: B65D47/42
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container for applying a hairdye, in which a cap with an applying tool can not be demounted from a mixing container after dyeing hair to prevent breakage of the container through carelessness.  <P>SOLUTION: The container for applying the hairdye comprises the mixing container and the cap with the applying tool, wherein a screw is mounted on the upper outer circumference of the mouth tube part of the mixing container and a pair of stoppers is mounted on the circumference surface of the widening part which is the lower outer circumference of the mouth tube part and a screw is mounted on the inner circumference of an engaging tube for the cap with the applying tool and a pair of securing pieces, which are engaged with the stopper, is formed on the lower end of the screw and after screwing, it becomes impossible to remove the cap with the applying tool from the mouth tube part of the container.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004093633-A (JP)
Title: Driver for el display panel and method for driving el display panel
Inventor: INUZUKA HAJIME
IPC: H01L51/50
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driver for an EL (Electroluminescence) display panel which can prevent the destruction of an organic EL element by the electric charges accumulated at a dielectric layer boundary of the element.  <P>SOLUTION: A forward voltage Vc1 is impressed to the organic EL element 24 during the time after the end of the scanning period of the EL display panel 21 before the start of the scanning period of the next time, thereby impressing the reverse voltage to the element in order to prevent the erroneous light emission and the electric charges accumulated at the boundary between the light emitting layer and hole transporting layer of the element 24 are annihilated.  <P>COPYRIGHT: (C)2004,JPO