baber/WOPTO huggingface dataset:
Patent JP-2004140219-A (JP)
Title: Semiconductor fabricating method
Inventor: HONDA YUJI
IPC: H01L23/522
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To enable an interlayer insulation film 25 to be embedded in a gaps between the interconnections 23 on a semiconductor substrate without damaging the insulation film 22 of its underlayer on the semiconductor substrate 21 by plasma ions, and without charging up the underlayer in a semiconductor fabricating method for forming the interlayer insulation film for filling the gaps between the interconnections 23.  <P>SOLUTION: On the insulation film 22 containing the interconnections 23 in the semiconductor substrate 21 including the interconnections 23 on the insulation film 22, a thin protection film 24 is formed without applying a substrate bias voltage, and thereafter the interlayer insulating film 25 is formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315756-A (JP)
Title: Spatial light modulator
Inventor: INOUE MITSUTERU
IPC: G02F1/09
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To realize a spatial light modulator which spatially modulates incident light by using a magneto-optical effect, and of which the power consumption, heat generation, and voltage are small.  <P>SOLUTION: The element part 2 of the spatial light modulator 1 is provided with; a magnetic layer 11 including a plurality of pixels 11a which are made of a magneto-optical material, whose directions of magnetization are independently set respectively, and which rotate incident light in the direction of polarization in accordance with the direction of magnetization; a piezo-electric layer 14 which is made of a piezo-electric material and applies stress to each pixel 11a in the magnetic layer 11 by distorting itself; and a plurality of 1st conductive layers 13 and a plurality of 2nd conductive layers 15 which hold the piezo-electric layer 14 in-between and are arranged so as to cross at the positions corresponding to each pixel 11a, and provides an electric field to generate the distortion of the part corresponding to each pixel 11a in the piezo-electric layer 14 by being applied with a predetermined voltage. The piezo-electric layer 14 is divided into each part corresponding to each pixel 11a in the magnetic layer 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004135623-A (JP)
Title: Apparatus for controlling lifting and lowering of combine harvester reaping part
Inventor: YOSHIMURA FUMIO
IPC: A01B63/10
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for controlling lifting and lowering of a combine harvester reaping part in which impact at a vertical limited position when lifting or lowering the reaping part can be minimized and operability in the vicinity of the limited position can be ensured.  <P>SOLUTION: The apparatus for controlling lifting and lowering the combine harvester reaping part controls lifting and lowering motion within the range of lifting and lowering critical points of the reaping part by lifting and lowering input operation and the apparatus is equipped with an order-controlling means for reducing an input speed to a speed responding to a distance to the critical points and keeping the lowered speed as an order speed when height position of the reaping part is within a prescribed region of lifting and lowering end ranging from the critical points of lifting and lowering to the range in the vicinity and an input direction by a lifting and lowering input tool of the reaping part is a direction of the critical points and a speed-correcting means for correcting an order speed by speed comparison so as to maintain a prescribed lower limit speed at the lowering and lowering order speed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003207808-A (JP)
Title: Active matrix type display device
Inventor: OHORI TATSUYA
IPC: H01L29/786
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem that a light shielding film is undesirably charged with electricity in an active matrix type liquid crystal display device.  <P>SOLUTION: The active matrix type display device having at least one thin film transistor (TFT) on a substrate, is provided with a 1st insulating film formed on the TFT, a 2nd insulating film formed on the 1st insulating film, a light shielding film 302 formed on the 2nd insulating film, a 3rd insulating film formed on the film 302, and a pixel electrode 228 formed on the 3rd insulating film, electrically connected to the TFT and consisting of a transparent conductive film. The film 302 is electrically connected to an electrode 227 consisting of the transparent conductive film and a common electrode 217 formed between the 1st and 2nd insulating films and consisting of the same material as that of a source wire.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004142954-A (JP)
Title: Surface porous calcium carbonate granular particle, manufacturing method therefor, and slurry consisting of the same
Inventor: YOSHIMATSU HIDEYUKI
IPC: A23L1/304
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To prepare surface porous calcium carbonate granular particles high in purity and high in affinity to water, and to provide a low viscosity hydrated slurry consisting of the particles.  <P>SOLUTION: The surface porosity calcium carbonate granular particles are obtained by forming a coating film layer composed of a calcium salt of carboxylic acid on the surface of a raw material calcium carbonate granular body, and after that, heat treating. The surface porosity calcium carbonate granular body has the affinity to water which is improved by covering the surface of a center part composed of calcium carbonate with the coating film layer consisting of porous calcium carbonate to reduce the viscosity of the hydrated slurry.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004146898-A (JP)
Title: Extendable mesh antenna
Inventor: IIKURA SHOICHI
IPC: H01Q15/20
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an extendable mesh antenna which has light weight, the small number of components and high reliability for extending.  <P>SOLUTION: The mesh antenna 29 comprises at least two sets of approximately parallelepiped link mechanisms each composed of a mirror surface transversal member 10, a back transversal member 11, a central longitudinal member 12 and a peripheral longitudinal member 13, and a truss composed of a pair of skew members 14a, 14b flexible to spread and house the link mechanisms, and a fingertip operation umbrella mechanism having a compression coil spring 19 for spreading the skew members. The coil spring is mounted between an upper and lower slide links 17, 18 of the umbrella mechanism. A cable 33 is fixed at the top end to the upper slide link and the cable feed rate from a drum 32 is controlled to regulate the elevation of the upper slide link. A rotary dumper 60 fixed to the drum controls the spreading speed of the truss due to the expanding force of the coil spring.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142133-A (JP)
Title: Laminate for electric laminated sheet
Inventor: YOSHIOKA TATSUTO
IPC: H05K3/46
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminate useful as an electric laminated sheet such as a multilayered printed wiring board or the like enhanced in the adhesion properties between a substrate and a copper foil without performing the surface blackening treatment or surface etching treatment of the copper foil.  <P>SOLUTION: The laminate for the electric laminated sheet comprises the substrate and the copper foil closely bonded thereto. An episulfide resin-containing layer is interposed between the substrate and the copper foil to obtain the laminate useful as the electric laminated sheet such as the multilayered printed wiring board or the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144360-A (JP)
Title: Constitution of operation button of burning appliance
Inventor: SUZUKI TOMIJI
IPC: H01H13/14
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation button used also for lamp display keeping the uniform and proper diffusion, in a two-color light emission type combustion lamp of different brightness, with respect to a constitution of the operation button of the burning appliance.  <P>SOLUTION: A lamp frame is mounted in a state of covering the combustion lamp, the operation button having a double structure is mounted in a state of being kept into contact with the lamp frame, and the diffusion of the light of the combustion lamp is determined in two stages by changing the density of milky white of the combustion lamp light and the operation button.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004141090-A (JP)
Title: Animal model of disease of nephrogenic osteodystrophia caused by low metabolic turning bone, and screening method using the animal model of the disease
Inventor: YAMATO HIDEYUKI
IPC: A01K67/027
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an animal model of a disease of nephrogenic osteodystrophia caused by a low metabolic turning bone; and to provide a screening method of a medicine for its treatment.  <P>SOLUTION: The animal model for the disease is obtained by extracting the thyroid and the parathyroid, and removing a part of the kidney, and contains thyroid hormone and parathyroid hormone in physiological amounts kept in normal concentrations. As a result, the screening of a compound for treating the nephrogenic osteodystrophia, and a bioactive substance, and elucidation of the condition can be carried out.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004150068-A (JP)
Title: Toilet
Inventor: OTANI SATOSHI
IPC: E04H1/12
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To enable many toilet booths to be installed in a limited space and also enable a wheelchair of a physically handicapped person to pass each other in a narrow passage space.  <P>SOLUTION: Partition panels 1, 2 which are vertical against a wall face 5 and has different lengths are alternately installed. Front face panels 3, 3 are fitted in the right and left diagonal directions at the front end of a short partition panel 1. The gap between the front face panel front end and the tip end of the long partition panel 2 is made as an entrance 11 and toilet stool 6 and others are installed in between the inside booth spaces and a door panel 4 is attached to the front face panel 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004152533-A (JP)
Title: Aging tray for plasma display panel
Inventor: KOMATSU SEIJI
IPC: H01J11/20
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aging tray for a plasma display panel (PDP) capable of preventing the occurrence of a metallic piece generated by a friction against a side face of a supporting portion with an electrode, etc. attached thereto, due to a glass end face of the PDP being pressed against a resin-base supporting stand so as to slide it.  <P>SOLUTION: The tray comprises an electrode 2 to be pressed against a panel terminal; a panel pressing member 3 on the other side; a supporting stand 5 for fixing the electrode; and a support base 4 for movably supporting the panel pressing member 3, to supply a voltage to a PDP 1, and a panel reception fixture 6 for vertically operating is provided at a portion to which a side face of the PDP 1 is pressed. When the PDP 1 is set to an aging jig, the side face of the PDP 1 is pressed against the reception fixture 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004149246-A (JP)
Title: Sheet feeder
Inventor: FUKUBE NORIAKI
IPC: B65H3/06
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet feeder allowing the easy replacement of a sheet feed roller, capable of solving environmental problems, and requiring reduced maintenance cost.  <P>SOLUTION: This sheet feeder A comprises a sheet loading means 1 for loading sheets and the sheet feed roller 2 delivering the sheets from the sheet loading means 1. The sheet feed roller 2 comprises a hub 10 supported on a shaft 3, a holder 11 supported on the outer periphery of the hub 10, and a rubber portion 12 formed on the outer periphery of the holder 11. A fitting parts 10d and 11a transmitting the rotations thereof to each other are fitted to the hub 10 and the holder 11. The fitting parts 10d and 11a can be fitted to the hub 10 regardless of whether they are inserted from the normal or reverse axial direction of the holder 10. Also, the hub 10 and the holder 11 comprise a fixing means 11b formed detachable in the axial direction and axially fixing the holder to the hub 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151397-A (JP)
Title: Device and method for synchronously reproducing voice data and performance data
Inventor: SHIITANI YOSHIHIRO
IPC: G10L21/0316
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reproducing device capable of starting the synchronous reproduction of performance data at a correct timing for the voice data of the same musical piece of different start time point and end time point, and to provide a reproduction method and program.  <P>SOLUTION: A controller part 6 reproduces the performance data recorded in SMF (Standard MIDI File) read from an FD drive 2 simultaneously with the reproduction of the voice data transmitted from a music CD drive 1. In the SMF, temporal information indicating the start time point and end time point of the musical piece in the voice data is recorded. In the case that there is a time deviation between the reproduction of the voice data and the reproduction of the performance data, a user supplies an adjustment instruction for the start time point and end time point of the performance data to the controller part 6 by using an operation display part 5. The controller part 6 changes the temporal information indicating the start time point and end time point of the musical piece recorded in the SMF according to the adjustment instruction supplied from the user, and adjusts the reproducing timing of the performance data by using the changed temporal information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153031-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: SAJITA NAOYA
IPC: H01L21/8242
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To make characteristics of a dielectric film, formed on a capacitor lower electrode, excellent by improving the film quality of a conductive film constituting the capacitor lower electrode as for a method for manufacturing a semiconductor device with a capacitor.  <P>SOLUTION: Included are the processes of forming an insulating film 10 above a semiconductor substrate 1, irradiating the insulating film 10 by exciting plasma of gas having a molecular structure of combined hydrogen and nitrogen, forming a self-orientation layer 11 of a substance having self-orientation property on the insulating film 10, and forming a 1st conductive film 12 of a conductive substance having self-orientation property on the self-orientation layer 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151495-A (JP)
Title: Scanning optical device
Inventor: SATO WATARU
IPC: G02B26/10
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scanning optical device which improves at least either a dustproof function of a laser emission opening or an anti-electromagnetic radiation noise performance with an optical structure without using extra parts, and has a high image performance and high reliability.  <P>SOLUTION: An elastic member P1 has a sealing portion P20 which is disposed between a cover C1 and a housing H and seals the inside of the housing H; and a projection portion 30 which is projected from the sealing portion P20 and contacts to a supporting member S1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153674-A (JP)
Title: Camera apparatus
Inventor: HOSHINO KAZUHIRO
IPC: H04N5/232
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To effectively photograph individual video images (for example, a video image from the front and a video image of expression) of a plurality of participants in a conference or other use.  <P>SOLUTION: Each of the participant of a video conference has the conference by wearing an optical demodulator 1 which emits light of a self ID code, for example on a bosom, etc. so that the optical demodulator 1 is projected by a camera 3 for recognition. The ID code the light of which is emitted by the optical demodulator 1 is confirmed by an ID identifying position detection processor 5 on an image projected by the camera 3 for recognition. Then, when utterance is confirmed, for example, by detection of microphone input, etc., positional information of a speaker is transmitted to a camera direction driving processor 6, a camera 2 for photography for photographing the participants is directed to the speaker by motor drive, the video of the speaker from the front is photographed and transmitted to the other party as an image for the video conference.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151011-A (JP)
Title: Magnetic particle liquid spraying device for magnetic particle testing
Inventor: SEKINO IKUO
IPC: G01N27/84
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic particle spraying device capable of preventing scattering of magnetic particle liquid at a spray start time.  <P>SOLUTION: This device is constituted so that the magnetic particle liquid is filled before magnetic particle liquid spraying in the whole pipe or a part thereof up to a nozzle at the tip of a branched pipe branched from a magnetic particle liquid main pipe connected to a three-way valve delivery port, for guiding the magnetic particle liquid to a desired spray position of a billet, to thereby suppress sudden pressure fluctuation at the spray start time of the magnetic particle liquid by switching the three-way valve. For that reason, a check valve is provided in the middle of the magnetic particle liquid pipe from the three-way valve to the nozzle, thereby filling the magnetic particle liquid between the check valve and the nozzle. In another execution form, the nozzle for discharging the magnetic particle liquid has a structure wherein, when the magnetic particle liquid is pressure-fed by a pump and the magnetic particle liquid pressure is raised, a nozzle valve is opened, and when the magnetic particle liquid pressure is lowered, the nozzle valve is closed, and then the magnetic particle liquid is filled from the three-way valve to the nozzle.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004150776-A (JP)
Title: Absorption refrigerating machine and its operation method
Inventor: INOUE OSAYUKI
IPC: F25B15/00
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an absorption refrigerating machine performing a minus temperature operation for ice storage heat at night and a plus temperature operation for air conditioning in the daytime and to provide its operation method.  <P>SOLUTION: This absorption refrigerating machine is provided with a regenerator G, a condenser C, an absorber A and an evaporator E, adds solute to refrigerant liquid to be sprayed to a heat transmission part of the evaporator E and makes it to antifreeze solution. This absorption refrigerating machine is provided with a control mechanism LS retaining the fixed amount of the solute in the refrigerant liquid retained in the evaporator E, adjusting the refrigerant liquid amount retained in a liquid sump of the evaporator by a refrigerant liquid amount introduced from the condenser and controlling the solute concentration of the refrigerant liquid of the evaporator E. This absorption refrigerating machine is provided with an auxiliary absorber and an auxiliary regenerator enabling a two-stage concentration cycle and a cycle conversion mechanism converting the two-stage concentration cycle effective or ineffective.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004158760-A (JP)
Title: Component mounting method and component mounting device
Inventor: IMAGAWA HIROAKI
IPC: B25J15/06
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a component mounting method and a component mounting device detecting the drawback of a component by a nozzle and avoiding the generation of deficient circuit forming bodies or obstacles for the suction of the component.  <P>SOLUTION: The flow rate of air flowing through a ventilation route 17 connected to the nozzle 7 is measured immediately after component mounting operation, and when the result of measurement is smaller than a predetermined threshold, the nozzle 7 is decided that the same has taken back the component 20. The threshold is constituted of two thresholds and when the result of measurement is larger than both the thresholds, it is decided that the mounting is normal and if the result is between the two thresholds, a filter 22 is decided as being clogged, and while if the result is smaller than both the thresholds , the nozzle 7 is decided as taking the component 20 back. An air suction/discharge mechanism 10a for operating the nozzle 7 so as to effect suction/discharge air is provided with a measuring device 31 composed of a flowmeter or a pressure gauge and a control unit 14a for comparing the result of measurement by the measuring device 31 with the threshold to detect the taking back of the component 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004160674-A (JP)
Title: Method and apparatus for supplying molded product
Inventor: MASAOKA SATOSHI
IPC: B29C31/08
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the mixing with refuse when a molded product is discharged by slanting a box.  <P>SOLUTION: A bag (4) is inserted into the box (1) so as to make openings (1a and 4a) coincide with each other and the box (1), which is conveyed in such a state that a large number of the molded products (2) are housed in the bag (4), is opened. After the opening (4a) of the bag (4) is turned over to cover the peripheral edge of the opening (1a) of the box (1), the box (1) is slanted to discharge the molded products (2) on a conveyer (10) from the bag (4). By this constitution, foreign matter such as refuse or the like adhered to the outer surface of the box (1) is caught by the turned-over part (4b) of the bag (4), when the molded products (2) are dischargved on the conveyor (10) from the bag (4) by slanting the box (1) and the foreign matter is prevented from being mixed in the molded product (2) discharged on the conveyer (10).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004160601-A (JP)
Title: Pallet exchanging device of machine tool, and machine tool
Inventor: YASUDA HIROSHI
IPC: B23Q7/14
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple-and-compact-structure pallet exchanging device of a machine tool, designed to carry out pallet exchange over a short period of time.  <P>SOLUTION: An automatic pallet exchanging device 10 is installed within a 5-axis-controlled standing-type machining center 1, whose spindle head 5 can be transferred to directions of three orthogonal axes in relation to work piece 2, whose table 6 is placed at a lower position, and can be moved for upward-posture positioning, rocking and indexing. Outside the machining area 8 of this automatic pallet exchanging device 10, a pallet arrangement stand 11 is installed, while a pallet holding unit 41 to hold and release a pallet is formed on a pallet exchange arm 40, which swings on a horizontal face and also performs upward/downward actions. The pallet exchanging arm carries the pallet in the distance between the table and the pallet arrangement stand by conducting swinging and lifting/lowering actions, and finally delivers the pallet to the table or the pallet arrangement stand.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004163287-A (JP)
Title: Semiconductor integrated circuit
Inventor: MORI YASUBUMI
IPC: G01R31/28
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To easily measure a delay time in a desired path within a semiconductor integrated circuit.  <P>SOLUTION: Selectors 111-113 are connected to inputs of NAND 102-104 within the objective path 120 for measuring the delay time, and outputs from the selectors are fixed to values to activate the objective path, in a test mode. The selector 110 is connected to a preceding stage of a flip-flop 100 serving as a start point for the objective path, and a test pattern is input to activate the objective path, in the test mode.  <P>COPYRIGHT: (C)2004,JPO