baber/WOPTO huggingface dataset:
Patent JP-2004087762-A (JP)
Title: Nitride-based semiconductor light emitting device
Inventor: NAKAJIMA HIROSHI
IPC: H01S5/343
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nitride-based semiconductor light emitting device high in In composition and also high in light emitting efficiency.  <P>SOLUTION: The laser device 50 has a laminated structure wherein a GaN-ELO (epitaxial lateral overgrowth) structure layer 54 is built on a sapphire substrate 52 and, thereon, an n-GaN contact layer 56, n-InGaN/GaN superlattice layer 58, n-Al<SB>0.07</SB>Ga<SB>0.93</SB>N cladding layer 60, n-GaN optical guide layer 62, InGaN/InGaN-MQW active layer 64, p-GaN optical guide layer 66, p-Al<SB>0.07</SB>Ga<SB>0.93</SB>N cladding layer 68, and then a p-GaN contact layer 70 are laminated. The superlattice layer is a laminated superlattice layer wherein an n-In<SB>0.05</SB>Ga<SB>0.95</SB>N/n-GaN superlattice layer is grown for ten cycles, and its lattice constant is higher than that of the n-GaN contact layer below the superlattice layer but is less than that of the MQW active layer. The superlattice layer functions as a lattice relaxation layer for the n-Al<SB>0.07</SB>Ga<SB>0.93</SB>N cladding layer and for the n-GaN optical guide layer, and suppresses the occurrence of strain in the active layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004085934-A (JP)
Title: Extending cam mechanism for zoom lens barrel and extending cam mechanism
Inventor: NOMURA HIROSHI
IPC: G02B7/04
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an extending cam mechanism for a zoom lens barrel, which not only secures the extent of movement of lenses and movement precision but also makes a cam ring small-sized.  <P>SOLUTION: In the extending cam mechanism for the zoom lens barrel, a plurality cam grooves having the same basic locus are formed in the cam ring in positions different in the direction of an optical axis and in the circumferential direction, and a plurality of cam followers to be engaged with the plurality of cam grooves respectively are formed in a linear motion ring in positions different in the direction of the optical axis and in the circumferential direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004088668-A (JP)
Title: Facsimile machine and control method thereof
Inventor: YOSHIDA TAKEHIRO
IPC: H04N1/46
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To enable reliable transmission of color information by making a receiver inform a transmitter of a receivable memory capacity to enable the transmitter to appropriately decide a transmission mode for transmitting the color information on the basis of the receivable memory capacity when the transmitter selects the transmission of color information.  <P>SOLUTION: The facsimile machine has means for: informing the transmitter of a receivable memory capacity from the receiver; informing the transmitter of the presence or absence of a JPEG receiving function from the receiver; informing the transmitter of the presence or absence of a full-color receiving function from the receiver; allowing the transmitter to designate JPEG transmission to the receiver; allowing the transmitter to designate full-color transmission to the receiver; and informing the receiver of the memory capacity to be used from the transmitter. The transmitter decides a communication mode of the color communication on the basis of the receivable memory capacity informed from the receiver.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004085507-A (JP)
Title: Method of measuring flow rate of plant liquid
Inventor: MORITA KOSAKU
IPC: G01F1/56
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method by which the flow rate of a plant liquid in a plant can be measured without hurting the plant.  <P>SOLUTION: A technique for measuring flow rate of plant liquid is demanded as the cultivating data of fruit trees/vegetables or as the raising data of trees from the viewpoint of nature conservation. The conventionally known this type of technique (for example, the stem heat balance method or heat pulse method) has hurt the plants at the time of measuring the flow rates of plant liquids in the plants. In this method of measuring flow rate of plant liquid, the electrical resistances of plants are measured and the flow rates of plant liquids in the plants are found from the electrical resistances by using a prescribed calculus. Therefore, the plants can be prevented from being hurt.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004091622-A (JP)
Title: Plasma display panel and fluorophor
Inventor: KADO HIROYUKI
IPC: H01J11/42
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluorophor highly resistant to vacuum ultraviolet radiation or ionic impact, and to provide a plasma display panel slight in luminance deterioration during being turned on and having long lifetime.  <P>SOLUTION: The fluorophor is such one that an activator is dispersed in a matrix material, wherein the concentration of the activator on the surface of the fluorophor is lower than that inside the fluorophor. Thus, the amount of the activator is less on the surface of the fluorophor subject to main absorption of vacuum ultraviolet radiation, that is, crystal defects are fewer, resulting in realizing the fluorophor highly resistant to vacuum ultraviolet irradiation. By using this fluorophor, the plasma display panel slight in luminance deterioration during being turned on and having long lifetime is realized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004092186-A (JP)
Title: New joint plate
Inventor: SHIOMOTO CHIEZOU
IPC: E04B1/684
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joint plate which is good in adhesiveness to a concrete surface of a joint portion, and excellent in joint sealing performance.  <P>SOLUTION: The joint plate has irregular embossed surface having a depth of 0.5 mm or more on the both surfaces of the joint plate in order that ready mixed-concrete grips each joint plate surface and then hardens when the joint plate comes into contact with the ready mixed-concrete. Thus the joint plate has the adhesive property to a concrete surface after hardening of the concrete.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004094621-A (JP)
Title: Medical information management system
Inventor: OKA SHINICHIRO
IPC: G16H10/60
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To integrally manage a variety of information related to medical treatment to improve quality of medical practice.  <P>SOLUTION: In this medical information management system 1, a medical information management server 10 stores medical information including patient information, medical supply information and a treatment protocol to integrally manage the prescribed information related to the medical practice. Accordingly, by accessing to the medical information management server 10, the information useful to execute the medical practice can be easily acquired to improve the quality of the medical practice. The information stored in the medical information management server 10 is sequentially updated every time a patient has treatment or the like, every time the medical supply is used, or every time the treatment or the like is executed. Accordingly, the information stored in the medical information management server 10 always becomes latest to further improve the quality of the medical practice.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004098354-A (JP)
Title: Printer, ticket issuing apparatus, and printing method
Inventor: MURATA SHINICHI
IPC: B41J2/36
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer which produces a high print quality, a ticket issuing apparatus employing the printer, and a printing method.  <P>SOLUTION: The printer 101 which produces a high print quality comprises a thermal head 111 performing printing on a print medium by heating each region for a specified print time, and a control section 121 for regulating the print time depending on the printing amount at each region of the print medium. The thermal head 111 is constituted of a plurality of heating elements 112 arranged in correspondence with the region and the printing amount depends on the number of heating elements 112 being heated for each region.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004099949-A (JP)
Title: Method for manufacturing metallic material for plastic working having two-layered lubricating film of gradient type
Inventor: KATO AKIRA
IPC: C10N10/12
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a metallic material for plastic working having good lubrication performance during plastic working.  <P>SOLUTION: The method for manufacturing the metallic material for plastic working comprises the following: A treating liquid of an aqueous system containing at least one kind of the inorganic compounds selected from the group consisting of phosphate, sulfate, borate, silicate, molybdate, and tungstate, and at least one kind of the lubricants selected from the group consisting of metal soap, wax, polytetrafluoroethylene, molybudenum disulfide and graphite as essential components is brought into contact with the surface of the metallic material for plastic working and is then dried. The two-layered lubricating films of the gradient type in which the base layer of a thickness 0.1 to 15 μm essentially consisting of the above inorganic compounds exists on the boundary side with the metal, the lubricating layer of a thickness 0.1 to 10 μm essentially consisting of the above lubricants exists on the front surface side and the layer thickness ratio of the lubricating layer/the base layer is 0.2 to 3 are thereby formed. The films are thereafter subjected to heat treatment to improve the lubricity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103780-A (JP)
Title: Magnetic impedance element
Inventor: OTSUKI TAKASHI
IPC: H01L43/00
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic impedance element wherein the variation of offset output voltage due to temperature variation is compensated and the variation of the offset of a bridge circuit is reduced.  <P>SOLUTION: The magnetic impedance element comprises magnetic detection cores 10 and 11 nearly parallel to each other, and is applied with bias magnetic fields which are in nearly equally inverse direction to each other with respect to the directions of the magnetic detection cores 10 and 11 by a hard magnetic bias magnet 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100564-A (JP)
Title: Hydraulic pump
Inventor: SAKAIRI TETSUYA
IPC: F04B23/06
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an additional pump while restraining increase in an axial direction size, and simplify constitution of an entire hydraulic pump.  <P>SOLUTION: A driving gear 27 is arranged to an outer peripheral side of a cylinder block 18A of a first pump unit 14A, a power transmission mechanism 28 and the additional pump 25 are detachably mounted to an outer peripheral side of a pump casing 3, and a driven gear 32 of the power transmission mechanism 28 is meshed with the driving gear 27, whereby rotation of the cylinder block 18A is transmitted from the driving gear 27 to an output shaft 35A of the additional pump 35 through the power transmission mechanism 28. Accordingly, since there is no need to arrange the driving gear 27 and the driven gear 32 to an axial direction center (partition wall part 3C) of the pump casing 3, the axial direction size of the casing 2 is prevented from increasing, thereby reducing the size of the entire pump 1 of tandem type.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103804-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: ENDO MAMORU
IPC: H01L27/04
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device including a thin film capacitance element which attains stable connections of wires within a multilayer wiring.  <P>SOLUTION: A metal wiring layer 13 is patterned together with a hard mask HM1. Here, the hard mask HM1 uses a material of the SiOC system and this mask is left. A capacitance element C1 is constituted by forming a capacitor insulation film 14 on a metal wiring layer 13a and also forming a metal pattern on the capacitor insulation film 14. The metal pattern 15 is also laminated like the wiring layer 13. Moreover, the next interlayer insulation film 122 of the SiO<SB>2</SB>system is also formed and the connecting holes 161, 162 are respectively provided for the metal wiring layer 13. These connecting holes 161, 162 are embedded with a plug metal 18 via the covering of a barrier metal 17 and is then connected to a metal wiring layer 19 of the next layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104489-A (JP)
Title: Ip telephone, ip telephone system, and address information change request method
Inventor: ARAMAKI TORU
IPC: H04M11/00
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an IP telephone system by which a user can change his/her telephone number by himself/herself.  <P>SOLUTION: Each IP telephone can send an instruction for changing corresponding relationship between an IP address and a telephone number attached to the IP telephone system. Specifically, an IP packet storing a telephone number for a new setting contains data indicating that it is an IP packet for changing the corresponding relationship between the telephone number and the IP address. If the server side receives the IP packet, it changes the corresponding relationship between the telephone number and the IP address.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004102733-A (JP)
Title: Function presentation method of pointing device
Inventor: HAYANO KATSUYUKI
IPC: G06F3/0487
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a function presentation method of a pointing device capable of improving work efficiency by enabling a user to easily become skillful in operation of the pointing device by presenting intelligibly the setting state of the pointing device to the user before operation of the pointing device.  <P>SOLUTION: This function presentation method of the pointing device wherein information is inputted when the position on a screen is designated and one of a plurality of click buttons is operated on the designated position has a constitution wherein it is displayed in a list beforehand on an allocation function display area 11 what kind of processing is executed when each click button is operated. Processing contents allocated to each click button can be switched by click operation on a selection display designation area 15. The method also has a constitution wherein the processing contents are displayed in a list in correspondence with a combination between the click buttons and modified keys such as a shift key.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004111110-A (JP)
Title: Manufacturing method of electrode material for secondary battery
Inventor: MATOBA NAOKI
IPC: H01M4/587
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of electrode material for secondary battery made of globular graphite particles useful for effectively manufacturing the secondary battery with excellent initial efficiency and cycle property.  <P>SOLUTION: In the manufacturing method of the electrode material for the secondary battery made of globular graphite particles, the globular graphite particles are rapidly heated and/or cooled under non-oxidizing atmosphere.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004109276-A (JP)
Title: Liquid crystal shutter controller and method for controlling liquid crystal shutter
Inventor: FUKAYA TAKASHI
IPC: G02F1/13
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal shutter controller with which light outgoing from a display device is efficiently projected onto a screen by effectively using a time period during which an electronic shutter of an imaging apparatus is closed.  <P>SOLUTION: The liquid crystal shutter controller 1 is provided with a vertical synchronized signal separating means 10 to separate a vertical synchronized signal from a synchronized signal of the imaging apparatus, a reference driving signal generating means 20 to generate a reference driving signal which is to be a fundamental signal of a liquid crystal shutter driving signal synchronized to the vertical synchronized signal and a compensating driving signal generating and outputting means 30 to generate a compensating signal to compensate the reference driving signal, to generate a compensating driving signal from the compensating signal and the reference driving signal and to output the compensating driving signal to the liquid crystal shutter.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108922-A (JP)
Title: Method for preventing block of pressure detection tube in hydrothermal reaction treatment apparatus
Inventor: KAKO HIRONORI
IPC: G01L19/00
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To precisely know the inside pressure of a hydrothermal reaction vessel without being affected by a deposited solid substance, even if a pressure detection tube having a manometer at its upper end is thrusted into the hydrothermal reaction vessel.  <P>SOLUTION: Into the hydrothermal reaction vessel 10 which performs decomposition by hydrothermal reaction in a supercritical state of water, the pressure detection tube 21 to which the manometer 20 has been attached is thrusted, and the free-standing end 21' of the pressure detection tube thrusted into the hydrothermal reaction vessel is put in a subcritical water region into which cooling water is injected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004106362-A (JP)
Title: Method for correcting warp of flooring
Inventor: NAKAGAWA MASAHIRO
IPC: B27M1/00
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for simply and economically correcting a warp of flooring Y formed by laminating a sliced veneer on a plywood 3.  <P>SOLUTION: For the method for correcting the warp of the flooring Y formed by laminating the sliced veneer 2 on the plywood 3, the flooring Y is loaded on the upper surface of a mold 1 concaved in a length direction of an upper surface and concaved also in a width direction of the upper surface, and a pressing force is applied to the plywood side 3. A plurality of the floorings Y are preferably loaded and further a weight W is loaded onto the plywood 3 side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117480-A (JP)
Title: Reflection type screen and its manufacturing method
Inventor: NATORI TAKEHISA
IPC: G03B21/604
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reflection type screen having structure in which reflection property of a reflective layer is not lost, even when the reflective layer for reflecting specific visible light is provided and a covering layer of a protection layer, a diffusion layer or the like is formed.  <P>SOLUTION: A visible light absorption body 1 for absorbing visible light is used as a substrate. Silica particulates of 280 nm in diameter are laminated as a particulates layer 2 for red light reflection on the visible light absorption body. The silica particulates of 234.5 nm in diameter are laminated as a particulates layer 3 for green light reflection. The silica particulates of 212 nm in diameter are laminated as a particulates layer 4 for blue light reflection. An ultraviolet light reflective layer 5 or an infrared light reflective layer laminated by the silica particulates of 200 nm in diameter or the silica particulates of 300 nm in diameter as a visible light transmission layer on the particulates layer 4 is provided. The covering layer of an optical diffusion layer 7 or the like is adhered by an adhesive material 6 on the visible light transmission layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004114744-A (JP)
Title: Intercooler duct structure
Inventor: SUGANO HIROYASU
IPC: B60K11/04
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an intercooler duct structure capable of arranging an intercooler duct within a crushing stroke region without causing an adverse effect to collision energy absorbing performance on a crushed part without damaging a rear part of a vehicle through the intercooler duct.  <P>SOLUTION: One 8 of a pair of left and right longitudinal direction ducts 7, 8 among metal ducts is connected to one connecting part 6a of an intercooler 6, and an intermediate duct 14 is connected and arranged through rubber hoses 12, 13 between the cross direction duct 11 and the other longitudinal direction duct 7 connected to the other connecting part 6b and the part of which is arranged in the cross direction in a crushing stroke S. The intermediate duct 14 is arranged in an inclined state in the vertical direction against the longitudinal direction line of a vehicle body, and a bending part 7a the head end of which is inclined inward against the longitudinal direction line of the vehicle body is formed on the head end side of the longitudinal direction duct connected to the intermediate duct 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004118916-A (JP)
Title: Actuator
Inventor: SHIMA HIROKI
IPC: G11B7/1392
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an actuator of an optical pickup favorable in implementing simplification of a configuration, and by which a desired characteristics of the optical pickup is surely obtained.  <P>SOLUTION: The actuator 100 is constituted of a lens holder 2 holding an objective lens 1 of the optical pickup; a bobbin 5 holding the lens holder 2; a suspension base 8; six suspension members 61, 62, 63, 64, 71, and 72 connecting the bobbin 5 and a suspension base 8; an aberration compensation element 9 attached to the bobbin 5 and the like. Each of one ends of two low-order suspension members 71, 72 is fixed to each of both sides of the aberration compensation elements 9 placed with an optical axis of the objective lens 1 therebetween, respectively. The other ends of the suspension members 71, 72 are fixed to either part of both sides leaving spaces to X axis in the direction of the suspension base 8. A first and a second driving signal S1, S2 are supplied to the aberration compensation element 9 via the suspension members 71, 72.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004116630-A (JP)
Title: Flywheel damper gear
Inventor: KANEHARA HIDEHIKO
IPC: F16F15/121
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flywheel damper gear in a simpler structure for avoiding resonance corresponding to timing when resonance may easily occur.  <P>SOLUTION: The flywheel damper gear comprises: a first flywheel 1 connected to an engine output shaft 9; a clutch cover 11 fixed to the first flywheel 1; a second flywheel 2 that can relatively travel along the axial direction of a transmission input shaft 5; a second flywheel movement means for relatively moving the second flywheel 2 along the axial direction of the transmission input shaft 5; and a rotation transmission means for transmitting rotation to the transmission input shaft 5 from the engine output shaft 9 only when the second flywheel 2 is in contact with one of the clutch cover 11 and the first flywheel 1.  <P>COPYRIGHT: (C)2004,JPO