baber/WOPTO huggingface dataset:
Patent JP-2005285964-A (JP)
Title: Method for manufacturing crystal thin film of n and p type semiconductor of silicon carbide by dual target simultaneous pulse laser vapor deposition technique and thin film manufactured by same technique
Inventor: MUTO HACHIZO
IPC: C23C14/28
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing the crystal thin film of an n-and p-type semiconductor of SiC by a dual target simultaneous pulse laser vapor deposition technique and its thin film.  <P>SOLUTION: In a pulse laser ablation deposition (PLAD) means, a pulse laser is irradiated on a target substance to momentarily decompose/separate into fine particles in a pulse fashion, and the thin film of the target substrate is manufactured on a substrate. Using this means, in the dual target simultaneous pulse laser vapor deposition (dual target simultaneous PLAD) technique, an SiC sintered body as a film material, a group V element as an additive material for doping electrons or holes, or a work target containing the simple substance of a group III element or the same element is used, and these are simultaneously or alternately ablated, or a target obtained by mixing both material substances of the film material and the additive material is ablated. By this technique, the method for manufacturing the thin film comprising manufacturing an epitaxial (monocrystal) thin film or crystalline thin film of SiC as the n-type or p-type semiconductor, and its thin film are achieved.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005281175-A (JP)
Title: Method of manufacturing polycarboxylic acid
Inventor: SASAKI HIROO
IPC: C07C55/22
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a polycarboxylic acid superior in purity and hue, which does not require to go through a decoloring proccess using much decoloring agent and a plurality of crystallization processes, and is not accompanied with by-product of much ammonium salt.  <P>SOLUTION: The method of manufacturing the polycarboxylic acid is characterised in that a polycarboxylic acid ester is obtained by reacting a polynitrile compound having at least two nitrile groups in its molecule, water, and a lower alcohol with each other in the presense of a catalyst, and produced ammonia is removed to the outside of the reaction system, the ester is purified by distillation, and then it is hydrolyzed in the presence of an acid catalyst.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005278890-A (JP)
Title: Protector for face mask
Inventor: TAMURA HIROMASA
IPC: A63B71/10
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protector for a face mask that prevents a bamboo sword from getting broken and that can be easily and quickly mounted to and dismounted from a face mask grill.  <P>SOLUTION: This protector H1 has a flat protective plate portion 1 curved as if to follow the shape of the face mask grill 5. Engagement portions 2 and 2a to be mounted to a horizontal member 50 of the face mask grill 5 are formed in the upper edge and the lower edge of the protective plate portion 1. An engagement portion 3 is formed in the upper edge portion of the position of the protective plate portion 1 corresponding to the vertical member 51. A groove 10 to which the vertical member 51 fits is formed in the lower edge portion of the position of the protective plate portion 1 that corresponds to the vertical member 51. The protector H1 is molded from a transparent synthetic resin having prescribed deformability, elasticity and plasticity or flexibility.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005284011-A (JP)
Title: Dye pattern forming method and dye pattern
Inventor: KANO TAKEYOSHI
IPC: G03F7/26
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dye pattern forming method by which a dye pattern tightly adhering to a substrate and having high absorption strength per unit film thickness can easily be formed, and to provide a dye pattern excellent in film strength and having high absorption strength per unit film thickness.  <P>SOLUTION: The dye pattern forming method comprises a step of forming a polymerization initiation layer on a support by fixing a polymer having a functional group having polymerization initiating ability and a crosslinking group in a side chain through a crosslinking reaction, and a step of patternwise forming a graft polymer having a dye skeleton within a molecule only in an energy applied region by applying energy to a surface of the polymerization initiation layer and using produced active sites as base points. By the method, the dye pattern is obtained which has on a support a polymerization initiation layer having polymerization initiating ability at a side chain and having a crosslinked structure, and a patterned graft polymer layer bonding directly to a surface of the polymerization initiation layer and having a dye skeleton.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005282988-A (JP)
Title: Cooling device
Inventor: KAWAI KAZUHIKO
IPC: F24F5/00
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling device providing optimum cooling with consideration to energy saving by providing a control means for selecting a plurality of cooling systems capable of removing a heating load of a casing interior, and judging a state of outside air.  <P>SOLUTION: A holding box 8 holding a heating apparatus 9 is installed in the casing 7, and the casing interior is cooled by a cooling means composed of the plurality of cooling systems comprising a refrigerant forced circulation system, a refrigerant natural circulation system, and a ventilation system. An outside air state detecting means 101 is provided for detecting an outside air temperature, an internal air state detecting means 102 is provided for detecting an internal temperature of the holding box, and the control means 103 is provided for selecting at least one cooling system capable of removing an indoor load predicted from the temperatures detected from the detecting means.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005279567-A (JP)
Title: Ion water production apparatus
Inventor: SUZUKI FUMIO
IPC: C02F1/46
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ion water production apparatus wherein the whole surface of an electrolytic cell is washed by being filled with sufficient water when washed in reverse voltage, having a simple constitution using not only a solenoid valve opened/closed by being controlled by a control signal but using a check valve, further usable without replacing an addition cylinder with an optimum constitution by minimizing the number of components.  <P>SOLUTION: In this apparatus, the solenoid valve 63 is disposed on a water discharge channel 82, an electrolytic cell channel 83 is connected to the water discharge channel 82 on the upstream of a position provided with the solenoid valve 63. Furthermore, on the connection part or the electrolytic cell channel 83, the check valve 65 preventing water from passing in the discharge port direction in passing water is provided. The check valve 65 allows water to pass when the water pressure is provided in passing water, on the contrary, does not allow the water to pass when no water pressure is provided.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005285674-A (JP)
Title: Switch and its breaking method
Inventor: KODERA KATSUMASA
IPC: H01H33/18
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an arc-extinguishing device which can improve breaking performance, and a switch provided with it.  <P>SOLUTION: A movable arc-extinguishing room 32 is installed so as to be movable against the inner end part of the power supply side bushing 13, and constituted so that it is linked to and follows an arc which is generated between a fixed electrode 15 and a movable electrode 18, and also is movable toward the extending direction of the arc when a circuit is opened. Respective permanent magnets 61a (not illustrated), 61b are fixed to the outer face of a pair of the side walls of the movable arc extinguishing room 32 which faces mutually. When the circuit is opened, a magnetic flux between both permanent magnets 61a, 61b moves as it divides the arc which is generated between the fixed electrode 15 and the movable electrode 18 by being linked to the movement of opening the circuit of the movable electrode 18. Due to this, extending distance of the arc is increased and the breaking performance of the switch 11 can be improved.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005284217-A (JP)
Title: Data transfer method and electronic apparatus
Inventor: FUKUO MOTOO
IPC: G02F1/133
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display which reduces EMI and current consumption in transfer of display data and a timing signal between chips and provides a proper timing margin.  <P>SOLUTION: In the transfer of the display data and the timing signal between chips using a plurality of data driver, a data driver 4 is used as a data driver. When the data driver 4 is used at a first stage, an IFM terminal is fixed to an "H" level and a receiver 20 inside functions as an RSDS receiver. A received RSDS signal becomes a CMOS signal by performing two frequency division by the receiver 20 and is outputted from a transmitter 30. In this case, a data inversion signal INV is generated and outputted with the transmitter 30. When the data driver 4 is used at a second stage and afterward, the IFM terminal is fixed to an "L" level and the receiver 20 inside functions as a CMOS receiver. A received CMOS signal is inversion controlled and outputted by the data inversion signal INV with the receiver 20 and the transmitter 30.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005290431-A (JP)
Title: Aluminum-based alloy hard sheet for forming and its production method
Inventor: OKAJIMA YOJI
IPC: C22C21/00
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aluminum-based alloy hard sheet for a can top having excellent strength and also having a reduced selvage ratio.  <P>SOLUTION: The aluminum-based alloy hard sheet for forming having excellent strength and an excellent selvage ratio has a composition comprising, by mass, 0.30 to 0.80% Mn, 0.20 to 0.80% Mg, ≤0.70% Fe, ≤0.60% Si and 0.006 to 0.120% Zr, and the balance Al with inevitable impurities, and in which the number of intermetallic compounds with the maximum length of ≤0.05 μm is ≥10 pieces/μm<SP>2</SP>.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005291800-A (JP)
Title: Temperature managing medium
Inventor: MARUYAMA TORU
IPC: F25D23/00
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a temperature managing medium, capable of detecting temperature history of whether a storage temperature of a package becomes a high temperature state inadequate for freezing/refrigerating, and having a constitution hardly affected by external force.  <P>SOLUTION: This temperature managing medium is composed of the emulsified liquid coagulable at a temperature lower than the freezing point, and phase-separated by temperature rise to more than a specific temperature. The emulsified liquid is composed of lipid mixture containg water, fat and oil and phosphatide, and lipophilic organic solvent. When the emulsified liquid has high viscosity, it is not necessarily stored in a sealed container. When the liquid-type emulsified liquid is of liquid form, the emulsified liquid is preferably stored in the sealed container.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005291818-A (JP)
Title: Penetration implement used for magnetic prospecting and magnetic prospecting method
Inventor: NISHIOKA HIDETOSHI
IPC: E02D33/00
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a penetration implement used for magnetic prospecting and a magnetic prospecting method capable of performing magnetic prospecting without digging up probing holes, improving working efficiency, and specifying the pile length with high detection accuracy without being influenced by earth magnetism even in the case of a pile having a small quantity of reinforcing steel such as a cast-in-place pipe or in the case where a place separated from a foundation pile must be prospected by footing.  <P>SOLUTION: This implement is constituted so that the foundation pile 3 is magnetized by a magnetic field generation device 8 mounted on a hollow part of an intrusion tip rod 1 or a slice rod 2, and that the intensity of the magnetic field at least in the prospecting shaft direction is measured by a three-dimensional magnetic sensor 6 mounted on the hollow part of the intrusion tip rod 1 or the slice rod 2. While pressing the intrusion tip rod 1 and the slice rod 2, the intensity of the magnetic field at different spots in the prospecting shaft direction, namely at each depth, is measured as prospected data.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005291389-A (JP)
Title: Internal combustion engine equipped with crank pulley
Inventor: KONDO TAKASHI
IPC: F16F15/12
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To reduce radiation sound from a crank pulley attached to a shaft end part of a crankshaft to reduce weight of the crank pulley.  <P>SOLUTION: This crank pulley 30 attached to the shaft end part of the crankshaft of this internal combustion engine has an annular disc part 33 connecting a boss part 31 with a pulley main body 32. In the disc part 33, a pair of slits 50a, 50b as a pair of vibration control structures are provided at an interval in the peripheral direction. A pair of regions 51a, 51b in which each slit 50a, 50b is provided cross an action line L3 of vibration applying force acting on the crank shaft 20 from a piston orthogonally when the piston adjacent to the crank pulley 30 is at top dead center, are positioned in only parts above and below a reference plane H0 including a central line L2 of rotation of the crank shaft, and include a section which becomes the belly of vibration generated when the pair of slits 50a, 50b are not provided.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005288346-A (JP)
Title: Bar code recognizing and processing apparatus
Inventor: NIHONMATSU MORIO
IPC: G06K7/10
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bar code recognizing and processing apparatus by which a recognition rate of bar code is raised by making the most of recognizing processing result of a pre bar code reader (pre BCR) use to recognition processing of a verification bar code reader (verification BCR).  <P>SOLUTION: Presence of the bar code is recognized by the pre BCR121. When presence of the bar code is detected but the bar code is not recognized, lighting of verification BCR123 is changed to purple lighting being different from blue lighting of the pre BCR121 and recognition processing is performed by the verification BCR. When the bar code is recognized by the pre BCR121, lighting of the verification BCR123 is set to the same color as that of lighting of the pre BCR121 and recognition processing is performed by the verification BCR123. Meanwhile when the bar code is detected by the pre BCR121 but is not recognized by the pre BCR123, the bar code is printed and recognition processing is performed by the verification BCR123 by using lighting different from that of the pre BCR.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005292514-A (JP)
Title: Actuator unit
Inventor: ITABASHI TAKAAKI
IPC: G02B7/04
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an actuator unit which has high resistance to shocks such as knocking and dropping, is advantageous for miniaturization by simple structure and constitution, has high reliability, and is suitably applied to an optical device such as a subminiature camera.  <P>SOLUTION: A stepping motor is fixed on a box-like supporting body 1 and a nut plate 4 is engaged with a lead screw 3 formed on an output shaft 20 of the stepping motor. A lens frame body 30 is arranged on the side of a through hole 13 and a guide pin 5 is erected between the output shaft 20 and an optical axis L. A concentric contact surface 34 is formed on the lower part of an approximately cylindrical body of the lens frame body 30, the nut plate 4 is mounted on a link part 32 projected from the body and an upper spring member 6 and a lower spring member 7 are arranged on the upper and lower parts of the nut plate 4 to hold it. The guide pin 5 is connected to the nut plate 4 through the link part 32. A receiving surface 8 corresponding to the contact surface 34 is formed on the bottom of the supporting body 1 and the abutting (b) of the contact surface 34 on the receiving surface 8 is set as the lower limit of movement.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005294650-A (JP)
Title: Circuit board and method for manufacturing the same
Inventor: MIYAGAWA TOMOYUKI
IPC: H05K3/06
Filed: 2004-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit board capable of suppressing the warp of a substrate without designing a specific shape, and to provide a method for manufacturing the circuit board.  <P>SOLUTION: The circuit board is provided with a substrate body 11, a conductor pattern 10a formed on the surface of the substrate body 11, and a conductor dummy pattern 20 formed on the rear face of the substrate body 11 and having approximately the same pattern with the conductor pattern 10a. The dummy pattern 20 is formed on the rear face of the substrate body 11 so as to be overlapped to approximately the same position as the position on which the conductive pattern 10a is formed through the conductor pattern 10a and the substrate body 11.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005292707-A (JP)
Title: Display device
Inventor: KIKUCHI YOSUKE
IPC: G03B21/00
Filed: 2004-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To improve reproducing operation usability relating to the sleep timer function of a display which integrally includes an image reproduction part for reproducing a recording medium and a display part for displaying images reproduced.  <P>SOLUTION: A liquid crystal projector 1 includes the reproduction part 2 which reproduces images stored in a DVD7, and the projection part 3 which projects images reproduced by the reproduction part 2. The projector 1 also includes the sleep timer function which stops reproduction and projection after a lapse of set time. The reproducing operation of the reproduction part 2 is stopped when the time for which the sleep timer is set has elapsed. Information about the stopped position of the DVD7 that stops at the same time as the reproduction part 2 is stored in the memory 26 of the reproduction control part 23. The reproduction part 2 starts a reproducing operation from the position reversed by an amount corresponding to a given reproducing time from the position corresponding to the information about the stopped position.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004218648-A (JP)
Title: Vacuum device
Inventor: OMI TADAHIRO
IPC: H01L21/3065
Filed: 2004-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum device having a small power consumption and a small occupation area of the device, free of the risk that impurity gases go around into vacuum vessels from the exhaust system, and capable of allowing a large rate of gas to flow.  <P>SOLUTION: The vacuum device is equipped with a plurality of vacuum vessels furnished with a gas lead-in hole and an exhaust hole, a gas supply system for introducing the desired gas from the gas lead-in hole into the vacuum vessels, and an exhaust system for keeping the vacuum vessels in the decompressed condition, wherein the exhaust system has a plurality of vacuum pumps connected in series at stages, and among the vacuum pumps, ones with a lower degree of vacuum is located the nearest to the vacuum vessels, and a plurality of low vacuum pumps are connected through common piping to the final stage vacuum pumps. The exhaust hole pressure of each final stage vacuum pump is approximately the atmospheric, and the final stage vacuum pumps are arranged so that each of them exhausts the gas from a plurality of pre-stage vacuum pumps.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005296349-A (JP)
Title: Upper eyelid detector
Inventor: IWAMOTO KINYA
IPC: G06T1/00
Filed: 2004-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an upper eyelid detector capable of improving the detection precision of the upper eyelid.  <P>SOLUTION: An upper eyelid detector 1 is to detect the upper eyelid that divides the eye and the skin of the subject. First, the upper eyelid detector 1 acquires an eye image including the eye, extracts each edge point from the eye image on the basis of the density of each element, and extracts an edge line from the edge points. Next, the upper eyelid detector 1 approximates the edge line to a quadratic curve or upper and detects the curvature of at least one of the extracted edge line and the approximated curve. Further, the upper eyelid detector 1 detects a correlation value between the edge line and the approximated curve. After that, the upper eyelid detector 1 determines that the edge line is the edge line of the upper eyelid when the detected curvature is convex upward in the vertical direction of the face and the detected correlation value is a predetermined value or higher.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005302574-A (JP)
Title: Image display device
Inventor: HIRAHARA SACHIKO
IPC: H01J29/87
Filed: 2004-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display device which suppresses the scale of an electric discharge generated between substrates, which can prevent an electron emitter or a fluorescent screen from being damaged and deteriorated and a circuit from being damaged, and which improves reliability.  <P>SOLUTION: A first substrate 10 in which the fluorescent screen is formed, and a second substrate 12 in which a plurality of electron discharge sources 18 are provided, are disposed oppositely. A support substrate 24 with a plurality of electron beam passing holes 26 formed therein is provided between the first and second substrates. A plurality of spacers are stood on one surface 24a of the support substrate. The support substrate has the first surface 24a contacted with the first substrate, the second surface 24b opposed at a gap to the second substrate, and the plurality of electron beam passing holes 26 opposed to the electron discharge source. When the diameter of the each electron beam passing hole is D, the thickness T of the support substrate is formed as D/2 or more.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005297396-A (JP)
Title: Calendar structure
Inventor: YAMAZAKI KEIICHI
IPC: B42D5/04
Filed: 2004-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easily assemblable calendar structure which enables the delivery of only a necessary medium while preventing generation of wasteful garbage to the utmost.  <P>SOLUTION: All of an indication part and a support part are formed of a sheet-like material such as a paper material, and a material part is formed in such a shape that a necessary cut is made in it, so that the cutting and cutting-out of the sheet-like material can be minimized. The calendar structure can be assembled mainly only by insertion into/extraction from a cut part.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005305484-A (JP)
Title: Member for heat exchanger made of aluminum alloy excellent in brazability and corrosion resistance, and method for manufacturing the same
Inventor: YAMAGUCHI KOICHI
IPC: B23K1/19
Filed: 2004-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a member for an automotive heat exchanger made of an aluminum alloy which is excellent in brazability and corrosion resistance.  <P>SOLUTION: A member for a heat exchanger made of an aluminum alloy, and a method for manufacturing the member. The member is assembled by brazing. A covering layer is formed on the flat portions of the member which touches an aluminum alloy fin material and on the circumferential surface of curved portions between the flat portions of the member. The covering layer contains flux powder only, metal powder only, a mixture of flux powder and metal powder, or the powder of a compound containing flux and metal.  <P>COPYRIGHT: (C)2006,JPO&NCIPI