baber/WOPTO huggingface dataset:
Patent JP-2004304050-A (JP)
Title: Light emitting diode
Inventor: ARAI MASAHIRO
IPC: H01L33/42
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting diode which emits light at a low operating voltage without releasing a transparent conductive film by dicing, etc., and which can obtain high luminance.  <P>SOLUTION: As a semiconductor layer brought into contact with the transparent conductive film 7, a p-type AlGaAs layer 6 having a zinc concentration of 1×10<SP>19</SP>cm<SP>-3</SP>is formed as a transparent conductive film exfoliation prevention layer. Thus, a release phenomenon of the transparent conductive film 7 is suppressed, and a yield of manufacturing the light emitting diode can be remarkably improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306298-A (JP)
Title: Mounting structure for recording head, and recording device
Inventor: NIIMURA MOTOYUKI
IPC: B41J25/304
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting structure for recording heads which can position the recording heads of different inclinations on one carriage, and to provide a recording device.  <P>SOLUTION: There are set a first fitting part 61A and a second fitting part 61B at a positioning pin 61 of the carriage 30. The first fitting part 61A is fitted in a hole for positioning of the recording head when the recording head is loaded by a preliminarily set first inclination to an axis orthogonal to a loading face 60 of the carriage 30. The second fitting part 61B is fitted in the hole for positioning of the recording head when the recording head is loaded by a preliminarily set second inclination different from the first inclination to the carriage 30.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004312157-A (JP)
Title: Wireless communication apparatus and wireless communication method
Inventor: SEKINE SHUICHI
IPC: H04B1/3822
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless communication apparatus the impedance characteristic of antennas of which can be fine-adjusted without distorting a transmission wave and that can be downsized.  <P>SOLUTION: The wireless communication apparatus 100 for transmitting / receiving a signal by the time division multiplex system includes: an enclosure 101 made of a conductor; a transmission antenna 103 connected to the enclosure 101; a reception antenna 102 connected to the enclosure 101; a transmission circuit 105 connected to the transmission antenna 103; a reception circuit connected to the reception antenna 102; and a coupling adjustment section 105 for suppressing the electromagnetic coupling between the transmission antenna 103 and the reception antenna 102 when the transmission circuit 105 is in operation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004307246-A (JP)
Title: Method and apparatus for producing porous glass preform
Inventor: KABURAGI TOMOHIRO
IPC: C03B37/014
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To produce a high quality porous glass preform by controlling the adhesion of fine glass particles on an upper inner tube inside and by preventing the bad condition of the porous glass preform caused by the fine glass particles heaped on the upper inner tube inside.  <P>SOLUTION: An apparatus for producing the porous glass preform is that an upper tube 2 which has a double-tube structure consisting of an inner wall 5 and an outer wall 6 is set on a reaction vessel 1 where a burner 11 to generate the fine glass particles is set and that a plurality of blow outlets 8 to blow a gas supplied to a flow path 7 which is a space between the inner wall 5 and the outer wall 6 are formed on the inner wall 5 at the lower half of the upper tube 2. A method for producing the porous glass preform is that the adhesion of surplus glass particles on the inside of the upper tube 2 is controlled by blowing the gas, which is an inert gas supplied to the flow path 7 when the glass particles are heaped on a starting rod 3 in the reaction vessel 1, from the blow outlets 8 into the upper tube 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004305089-A (JP)
Title: Drink composition
Inventor: HONMA YOSHIKO
IPC: A23L2/52
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid preparation for internal use formulated with thiamine or a salt thereof and diminished in the unpleasant odor with time inherent in thiamines.  <P>SOLUTION: The liquid preparation as a drink composition formulated with thiamine or a salt thereof is such as to also be formulated with one or more components selected from polyhydric phenolic compound, Ligusticum acutilobum, Glycyrrhiza uralensis, lycii fructus, Eucommia ulmoides Oliver and Ezoukogi. Thereby, the unpleasant odor with time inherent in thiamines can be diminished.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004312909-A (JP)
Title: Operation method of power supply device and power supply
Inventor: MATSUMURA TAKESHI
IPC: H02M3/155
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly efficient step-up/down type power supply by solving the problem that two switching elements produce a loss during a half interval of one period, while two rectification elements produce a loss during the remaining half interval, to result in low efficiency of a power supply.  <P>SOLUTION: A first switching device Q<SB>1</SB>is made to conduct with a second switching device Q<SB>2</SB>set in shut-off state, and a current source 30 is directly connected to an accumulator 40 to supply the accumulator 40 with a charging current from the current source 30. After a delay time of Δt has elapsed, the second switching device Q<SB>2</SB>is made to conduct, and the current flowing to the accumulator 40 is stopped to flow the current to the second switching device Q<SB>2</SB>. Consequently, since energy is stored in a choke coil L, when the first switching device Q<SB>1</SB>and the second switching device Q<SB>2</SB>are shut off, a current flows which charges the accumulator 40 due to the electromotive force generated in the choke coil L. As a result, a high efficient step-up/step-down power supply is obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004313262-A (JP)
Title: Minus ion generating apparatus
Inventor: KAWAMURA HIROMASA
IPC: H01T23/00
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a minus ion generating apparatus miniaturized with a simple internal structure.  <P>SOLUTION: The minus ion generating apparatus 10 comprises a water tank 12, a compressor 14, a two-fluid nozzle 16, an air supply pipe 18 for introducing air compressed by the compressor 14 into the two-fluid nozzle 16, and a water supply pipe 20 for introducing water 34 in the water tank 12 into the two-fluid nozzle 16. The water 34 in the water tank 12, together with the compressed air released from the compressor 14, is sprayed from the two-fluid nozzle 16. At the time, the sprayed water 34 is refined by the compressed air sprayed at the same time, and minus ions are generated by the Lenard effect. Since only the water tank 12, the compressor 14, the two-fluid nozzle 16 and two pipes 18 and 20 are built in a housing 11 of the apparatus 10, the internal structure of the apparatus 10 can be simplified, and the apparatus 10 can be easily miniaturized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004320427-A (JP)
Title: System rack
Inventor: TSUJI TSUTOMU
IPC: H04N5/64
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To enable a large-sized and thin display device to be attached to a system rack.  <P>SOLUTION: An arm 15 is attached through attaching metallic parts 13 and 14 to two upper and lower positions of a rear center part of the rack having at least two upper and lower rack shelves 1 and 2. The arm 15 has an upper part bent forward obliquely, and a liquid crystal display device attaching part 16 is provided in the front end of the arm 15 and above an approximately middle position in the longitudinal direction of the rack, and a liquid crystal display device 17 is attached to the attaching part 16. The liquid crystal display device attaching part 16 consists of a contact plate 18 to be brought into contact with the rear side of the liquid crystal display device 17, and screw holes 19 for attachment are formed in the contact plate 18 at prescribed intervals.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004029747-A (JP)
Title: Photomask, method of manufacturing the same, and pattern forming method using the same
Inventor: MITSUSAKA AKIO
IPC: G03F1/29
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To simultaneously make an isolated space pattern or an isolated line pattern and close patterns, minute.  <P>SOLUTION: A low-transmittance phase shifter (light half-shielding part) having a light shielding property for exposure light, a high-transmittance phase shifter (light-transmissive part) which is surrounded with the low-transmittance phase shifter and has a light transmitting property for exposure light, and an aperture part (peripheral part) placed in the vicinity of the high-transmittance phase shifter are provided on a transmissive substrate 10. The low-transmittance phase shifter and the high-transmittance phase shifter transmit exposure light with the same phase, and the aperture part transmits exposure light with an opposite phase with the high-transmittance phase shifter as the reference. A phase shift film 11 which has a transmittance so as to partially transmit exposure light and transmits exposure light in an opposite phase with the peripheral part as the reference is formed on the transmissive substrate 10 in a low-transmittance phase shifter formation area.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004326847-A (JP)
Title: Audio data read method, computer readable audio data read, program and optical disk drive
Inventor: SWUSTEN RIK
IPC: G11B19/04
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an audio data read method that can reliably read the audio data while minimizing errors as much as possible.  <P>SOLUTION: This is a method of reading audio data recorded on an optical disk 20. When reading the audio data, if there is a read error is detected by referring to an error flag which records presence or absence of read error for each prescribed amount of information quantity. When it finds a read error in any one of unit information quantity, it retries to read the audio data from the optical disk and stores the data of the unit information quantity portion having no read errors. After retrying the reading as many times as prescribed, it builds up the audio data by putting together the stored data of the information quantity portions having no read errors.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003338030-A (JP)
Title: Tape and magnetic tape
Inventor: DARABUSU SEN
IPC: G11B5/78
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic tape having stability and the like when the tape passes through a reading and recording head.  <P>SOLUTION: The magnetic tape (10) comprises a substrate including a recording surface (12) to be a magnetic layer and a non recording surface (14) containing a magnetic servo track pattern and the non recording surface includes two layers, that is, an outer side layer (24) containing inorganic particles and an inner side layer (22) containing magnetic particles. A thickness of the outer non-magnetic layer is in the range of about 0.1 to 0.50 μm. A resistance of the outer non-magnetic layer is in the range of about 8.0×10<SP>4</SP>to 2.0×10<SP>6</SP>Ω. An arithmetic average roughness (R<SB>a</SB>) of the outer non-magnetic layer is about 9.0 to 12.0 nm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004323918-A (JP)
Title: Heat-treatment method for improving remaining stress in surface of metal
Inventor: TSUJIMURA HIROSHI
IPC: C21D9/50
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To reasonably implement dimensional stabilization heat treatment for a metallic structure, which serves as improvement of a remaining tensile stress in the surface of the structure into a compressive stress.  <P>SOLUTION: This heat-treatment method comprises heating a welded structure made of an austenitic stainless steel or a nickel-based alloy in such a temperature gradient as not to cause deformation in the welded structure, as shown in a temperature history curve 7 in the dimensional stabilization heat treatment; holding it at 400°C which is a specific temperature necessary for stabilizing the dimension; subsequently, starting cooling of the welded structure in such a temperature gradient as not to cause deformation in the welded structure, as shown in the temperature history curve 7; and in the cooling step, forcibly cooling the surface of the welded structure at 300°C or lower, in which the strength of the base metal of the structure is enhanced, as shown in the temperature history curve 8 in the surface forced-cooling heat treatment, to impart a compressive stress to the surface of the welded structure.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322509-A (JP)
Title: Filter unit for ink jet head
Inventor: UEDA NAOTO
IPC: B41J2/175
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter unit for an ink jet head in which a bubble mixed into a housing can be removed and a decision can be made readily whether a bubble has mixed into the housing or not.  <P>SOLUTION: In an ink passage having a planar filter 9 for filtering impurity substances in ink in housings 1 and 6 provided with an ink introducing section 2 and an ink outlet section 8 for supplying ink to an ink jet head, a first chamber 3 between the ink introducing section 2 and the filter 9 and a second chamber 7 between the filter 9 and the outlet section 8 are provided, respectively, with a first discharge opening 4 and a second discharge opening 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004325029-A (JP)
Title: Air conditioner
Inventor: UEDA MITSUO
IPC: F24F13/22
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner comprising a water shield for shielding a part of drain moved up by a slinger ring and sprayed to a heat exchanger not to be scattered to the external, and smoothly sucking the outside air from an outside air suction port formed on a cabinet.  <P>SOLUTION: The water shield 11 for shielding the part of drain not to be scattered to the external, are projected form both sides of a bell-mouth 6a outside of a baffle 6, the outside air suction port 1a is composed of a plurality of raised louvers 1b, and the raised louvers 1b are raised in such manner that the outside air sucked from the outside air suction port 1a is guided to the water shield 11 to be guided to the bell-mouth 6a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003337858-A (JP)
Title: Medical information system
Inventor: KAMEDA TOSHITADA
IPC: G16H10/60
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To relatively easily operate a high level medical application program such as electronic medical records in a medical relevant facility such as a hospital, and to validly use patient medical data generated by using the medical application program in each medical relevant facility.  <P>SOLUTION: This medical information system is provided with a plurality of client devices (110) respectively set in a plurality of medical relevant facilities (111) and a shared server deice (120) connected via a communicating means 800 to those client devices for providing a medical application program including electronic medical records to the plurality of client devices. The client devices are able to input and refer to patient medical data indicating information associated with the medical treatments of respective patients on the electronic medical records by using the medical application program by a browser. The shared server device holds the patient medical data for each patient.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017961-A (JP)
Title: Automotive tire pressure control device
Inventor: GROTENDORST JOERG
IPC: B60G17/052
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automotive tire pressure control device that continuously ensures high reliability of an automobile in conjunction with monitoring the air pressure of a tire of the automobile.  <P>SOLUTION: The automotive tire pressure control device is configured to monitor the air pressure of at least one pneumatic tire of an automobile and issue a signal if the air pressure of at least one tire of the automobile drops below a lower threshold value or exceeds an upper threshold value. The lower and/or upper threshold value is decided in dependence on a laden state of the automobile, wherein the laden state is computed by an air suspension system and the decision is automatically made from the computed laden state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004331236-A (JP)
Title: Motor controller for working vehicle
Inventor: MOROTA TAKASHI
IPC: B66F9/24
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor controller for a working vehicle having a fixation detection device for detecting fixation of a first switch.  <P>SOLUTION: This high altitude working vehicle 1 has a working device (a mast 4 and a work base 5) arranged in a vehicle body 2, an operation device 6 operating the working device, an extendable cylinder 9 for extending and contracting the mast 4, a hydraulic pump 8 supplying hydraulic fluid into the extendable cylinder 9, a pump driving motor 7 for driving the hydraulic pump 8, and power supply 11 for driving the pump driving motor 7. An operation contactor 13 which is turned on/off by corresponding to turning on/off of the operation device 6 and a power supply contactor 12 which is turned on when main power supply of the high altitude working vehicle 1 is turned on are arranged in series on wiring for connecting the power supply 11 with the pump driving motor 7. This working vehicle 1 is provided with the fixation detection device 17 for detecting fixation of the operation contactor 13 and outputting a detection signal S<SB>E</SB>when the operation device 6 is turned off and the pump driving motor 7 is operated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004050816-A (JP)
Title: Apparatus for forming image and method for forming image
Inventor: TSUJINO KIYOSHI
IPC: G03G15/04
Filed: 2003-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To simplify constitution of a circuit and to speed up control of light emission in a multiple exposure type image forming apparatus capable of outputting gradation.  <P>SOLUTION: Image data from a data processing apparatus 23 are inputted into a storing means 24, and a light emitting element of a line 28a of a light emitting element (yellow) line head 28 is actuated by an output signal from a shift register 24a to expose a pixel on an image carrier. The image carrier is moved in the arrow mark X direction, and at a timing when the pixel reaches a position of the light emitting element of a line 28b, the image data are transferred to a shift register 24b, and the image data are outputted to the one line 28b to expose again the pixel. While the image carrier is moved, the image data are sequentially transferred by the shift register, and multiple exposures of the same pixel are sequentially performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004334427-A (JP)
Title: Communication device
Inventor: TANIMOTO YOSHIFUMI
IPC: G06F13/00
Filed: 2003-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information transmission technique of high real time performance, a technique for instructing an operation to information equipment, using a simple means, and a technique for constructing a user interface for the information equipment for a client on a network.  <P>SOLUTION: An IM server 20 provides instant message service to a document controller 100 and a terminal 14. The document controller 100 provides a content to the terminal 14. The document controller 100 transmits event information to the user terminal 14 using the instant message, when the event information is generated. The document controller 100 transmits thereby the event information quickly to a user.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004331319-A (JP)
Title: Floating conveying device
Inventor: HAYASHI TAKAHITO
IPC: H01L21/677
Filed: 2003-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To stably convey glass substrates by suppressing steps between floating air stages of each device within a tolerance.  <P>SOLUTION: Joint mechanisms 23 are provided between substrate inspection devices 2 to 4, respectively. Upstream sides of each of the floating air stages 8 to 10 are supported by fixing bridges 20 so as to be capable of swinging, and downstream sides can be vertically rotated by elastic members 21 via semi-fixing bridges 22. The upstream sides of the floating air stages 8 to 10 are moved vertically by connecting the joint mechanisms 23, and height of each stage surface 8a to 10a of each of the floating air stages 8 to 10 is set within the tolerance (r).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004330680-A (JP)
Title: Imprinting device and method
Inventor: TAKAI MITSURU
IPC: G11B7/26
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imprinting device capable of transferring an uneven shape having a recessed part of uniform depth over the entire region of a resin layer.  <P>SOLUTION: The imprinting device is equipped with an elastic deforming part 4 which transfers an uneven shape of an uneven part formed on one surface of a flexible stamper S by pressurizing the other surface of the stamper S and consequently, pressing the uneven part to a resist layer R on a disc-like base material D and a squeezing mechanism 6 for adjusting the pressurizing range by the elastic deforming part 4 to the stamper S. The squeezing mechanism 6 makes the elastic deforming part 4 pressurize the entire region of the other surface of the stamper S by gradually extending the pressurizing range from a state wherein the part 4 is made to pressurize the specified part of the other surface of the stamper S in a multistep or stepless fashion.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004339949-A (JP)
Title: Method and device for controlling engine
Inventor: SAWADA IKUHISA
IPC: F02M5/00
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for controlling an engine capable of easily realizing idling stop operation.  <P>SOLUTION: A mode selector switch 37 selects a low idle mode to drop the rotational speed of an engine 31 in a low idle state or an idling stop mode for bringing into an idling stop mode. The operation of a single operation low idle switch 27 gives a low idle state instruction in the low idle mode and an idling stop state instruction in the idling stop mode. A controller 32 controls the engine 31 in the low idle state by operating the single operation low idle switch 27 in the low idle mode, controls the engine 31 in the idling stop state by operating the low idle switch 27 in the idling stop mode, and re-starts the engine by re-operating the single operation low idle switch 27.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004342189-A (JP)
Title: Audio reproducing device and audio reproducing method
Inventor: YAMANAKA TADAMASA
IPC: G11B27/10
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To reproduce the music depending on the circumstances.  <P>SOLUTION: In a disk media loaded in disk read device 1, information data are recorded in the comment region of an ID 3 tag. In this case, the information data decide reproduction orders corresponding to the condition of audio data reproduction. An MP 3 decoder 2 reads the information data recorded in ID 3 tag data from an MP 3 file for storing at a first RAM 12. Information (condition information) for indicating a state, when the audio data acquired by a feeling inputting device 5 and a vehicle information device 10 are reproduced, is stored in a second RAM 15. A comparison section 16 decides the reproduction order of the audio data to be reproduced, based on the information data stored in the first RAM 12 and the condition information stored in the second RAM 15.  <P>COPYRIGHT: (C)2005,JPO&NCIPI