baber/WOPTO huggingface dataset:
Patent JP-2005022985-A (JP)
Title: Zinc fluorescent probe
Inventor: KODAKA HITOMI
IPC: A61K49/00
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a zinc fluorescent probe which specifically catches zinc ions to emit fluorescence.  <P>SOLUTION: The zinc fluorescent probe contains a compound represented by formula (I) [wherein R<SP>1</SP>and R<SP>2</SP>are each independently a hydrogen atom or a group represented by formula (A) (wherein X<SP>1</SP>to X<SP>4</SP>are each a hydrogen atom, an alkyl group, a 2-pyridylmethyl group, a 2-pyridylethyl group, or the like; and m and n are each 0 or 1); R<SP>3</SP>and R<SP>6</SP>are each a 1 to 6C alkyl group; R<SP>4</SP>and R<SP>7</SP>are each a hydrogen atom, a 1 to 6C alkyl group, a carboxy group, or the like; and R<SP>5</SP>and R<SP>8</SP>are each a 1 to 6C alkyl group, an aryl group, a 1 to 6C alkoxycarbonyl group, a vinyl group, or the like] or a salt thereof.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005029646-A (JP)
Title: Photocatalytic coating liquid
Inventor: UEHARA MASAMICHI
IPC: C09D1/00
Filed: 2003-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To prepare a photocatalytic coating liquid which has a simple constitution and securely imparts a photocatalytic activity to a substrate when being applied to the substrate containing a water-repellent one.  <P>SOLUTION: This photocatalytic coating liquid is obtained by mixing a peroxotitanic acid dispersion wherein a fine particle of a titania peroxo compound is dispersed and a water-soluble solvent. Preferably, the photocatalytic coating liquid comprises 5-50 vol.% butyl Cellosolve, and the peroxotitanic acid dispersion comprises 0.1-2.0 wt.% fine particle of the titania pereoxo compound.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004364479-A (JP)
Title: Inverter
Inventor: SAKUMA SEIJI
IPC: H05B41/24
Filed: 2003-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a circuit loss by alleviating a reactive power of an inductive load 70 supplied with high frequency power.  <P>SOLUTION: There is provided a dc power supply 10. a circuit having a pair of main switching elements 51, 52 connected sequentially in series with both ends of the dc power supply 10, flywheel diodes 41, 42 connected in anti-parallel with the respective main switching elements 51, 52, an inductive load 70 connected at one end to an intersection of the main switching elements 51, 52, an inverter circuit including the main switching elements, 51, 52 and the flywheel diodes 41, 42 to receive supply of a power from the dc power supply 10 and to supply the high frequency power to the inductive load 70, and a pair of auxiliary switching elements 61, 62 of sequential series order. The auxiliary switching elements 61, 62 are connected so that the inductive load 70 is short circuited when they are on. The inverter further includes a control circuit 30 for controlling so that the auxiliary switching elements 61, 62 are turned on upon the turning-off of the corresponding main switching elements 51, 52 and turned off by waiting a reduction of an electromagnetic energy of the inductive load 70.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005029690-A (JP)
Title: Method for producing modified polyolefin
Inventor: SUZUKI SADAKATSU
IPC: C08F6/08
Filed: 2003-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a modified polyolefin excellent in productivity and economical efficiency, capable of reducing loss in polymers, solvents and number of process steps in the production process of the modified polyolefin.  <P>SOLUTION: This method for producing the modified polyolefin comprises a step of polymerizing an α-olefin in a liquid phase in the presence of a homogeneous metal complex catalyst to obtain a solution of a lowly crystalline or amorphous polyolefin, a step of continuously drying the obtained polyolefin solution and a step of feeding the dried polyolefin to a kneader/extruder to modify it.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005002976-A (JP)
Title: Hot air type external-combustion engine
Inventor: KANAMARU KOJI
IPC: F02G1/055
Filed: 2003-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot air type external-combustion engine having a low environmental load using a method having a high practicality.  <P>SOLUTION: A heater 3 and a cooler 4 are connected parallel between a compression side cylinder 1 and an expansion side cylinder 2, and in the heating process, the passage including the heater 3 is selected by a shutoff/selector valve 5, and heating is conducted while the fluid is moved from the compression side cylinder 1 to the expansion side cylinder 2. In the cooling process, the passage including the cooler 4 is selected, and cooling is conducted while the fluid is moved from the expansion side cylinder 2 to the compression side cylinder 1. In the adiabatic process, the two cylinders are separated from the passages, and a adiabatic change takes place inside the cylinders. The heating and cooling processes are made in the form of isobaric change by driving pistons in the cylinders according to the cam curve, and the conditional change can be made in Brayton cycles.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004297030-A (JP)
Title: Semiconductor device, method of manufacturing thereof, and application device thereof
Inventor: FUJIMOTO TAKAHARU
IPC: H01L29/423
Filed: 2003-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which includes a DDD transistor in which an impurity is doped at a high concentration even to a gate electrode in the course of impurity doping for high-concentration diffused layers, and a method of manufacturing the same.  <P>SOLUTION: A P-type polysilicon electrode 12 has such a structure that the P-type impurity concentration in low-concentration portions 12a which are the side portions that overlap P-type low-concentration diffused layers 8 in the vicinity of a LOCOS oxide film 6 is lower as compared to that in a high-concentration portion 12b which includes the side portions contiguous to P-type high-concentration diffused layers 14 and a central portion. The ion implantation into the high-concentration portion 12b of the P-type polysilicon electrode 12 is carried out simultaneously with the P-type-impurity doping for the P-type high-concentration diffused layers 14 after a high-temperature thermal-diffusion treatment is carried out for forming the low-concentration diffused layers 8. Therefore, the trouble of the threshold voltage being varied caused by penetration through the gate oxide film 10 and diffusion into the channel region of the P-type impurity doped in the P-type polysilicon electrode 12 is eliminated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005035089-A (JP)
Title: Modifying molding method for molded product made of fiber reinforced thermoplastic resin
Inventor: SHIHO MASAHIKO
IPC: B29K105/12
Filed: 2003-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an injection molding method constituted so as not to shrink a fiber reinforced thermoplastic resin in order to sufficiently develop the characteristics of fibers in the injection molding of the fiber reinforced thermoplastic resin, an injection mold and an injection molding machine.  <P>SOLUTION: This modifying molding method of the molded product is a double molding method for applying the latter half injection while forming a gap becoming the latter half injection molding part 12 adjacent to the first half injection molding part 11 formed by the first half injection during one mold closing. This method is performed as follows. That is, the thick-walled pressure accumulation part 13 adjacent to the latter half injection molding part 12 is provided to the first half injection molding part 11, the latter half injection is applied in timing capable of forming a partition wall between an internal molten layer and the inflow molten resin due to the latter half injection from the cooled solidified layer of the first half injection molding part 11, pressure is accumulated in the molten layer of the pressure accumulation part 13 by the over-packing of the latter half injection molding part 12 due to the latter half injection so as not to shrink the molten layer as the molded product and the fiber reinforced thermoplastic resin is used.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005034298-A (JP)
Title: Seat shell structure of chair
Inventor: NASU NOBUAKI
IPC: A47C7/16
Filed: 2003-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To improve seating comfort by appropriately bending a seat shell with neither lowering the rigidity of the seat shell nor using an expensive seat shell having multiple slits.  <P>SOLUTION: A flexible recess strip 26, which has an approximately frontward U shape in the plan view by downward bending upper surfaces of both left/right side parts and the rear part of the seat shell 11 so as to have a recessed cross section, is provided outside the seating face in the central part of the seat shell 11 having its circumferential part supported at the upper part of a leg frame of a chair and formed of a synthetic resin. Slits 28 facing in the direction of intersecting the longitudinal direction are formed in a plurality of parts of the flexible recess strip 26.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004049918-A (JP)
Title: Absorbent article
Inventor: FUJIOKA YOSHIHISA
IPC: A61F5/44
Filed: 2003-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an absorbent article with an excellent fit to the body, having a surface structure that effectively prevents lateral leaks to solve the problem that conventional absorbent articles are difficult to fit because of a difference in individual contours of the crotch portion, causing lateral leakage of liquid.  <P>SOLUTION: This absorbent article comprises an absorbent core 2, the surface of which is provided with a surface structure 4. The surface structure 4 has a liquid-permeable surface sheet 5 and a second sheet 6. Bulge sections 8 in rows between the two sheets are formed, and within the bulge sections 8, a cushion layer 9 made of a hydrophilic material is provided. A plurality of the bulge sections 8 in rows are easy to fit to the contours of the crotch portion, and the liquid is difficult to flow in the transverse direction. Thus, the lateral leakage is prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005044571-A (JP)
Title: Hybrid type fuel cell system
Inventor: OGAWA MASARU
IPC: H01M8/04
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hybrid type fuel cell system which effectively utilizes the energy of high temperature exhaust gas of a high temperature type fuel cell and the energy of high pressure exhaust gas of a pressure type fuel cell respectively, and which has high efficiency and high operational usage.  <P>SOLUTION: The hybrid type fuel cell is constructed of a normal pressure high temperature type fuel cell 1, a pressurized low temperature type fuel cell 2 having a reformer 22, and a turbo compressor generator 3. The fuel electrode exhaust gas 101G and air electrode exhaust air 102G of the normal pressure high temperature fuel cell 1 are utilized as a fuel for a reformer burner 221 of the pressurized low temperature fuel cell 2. It may be possible that the reformer 22 is heated by the combustion exhaust gas made by combusting the fuel electrode exhaust gas 101G and the air electrode exhaust air 102G. On the other hand, the fuel electrode exhaust gas 201G and the air electrode exhaust air 202G of the pressurized low temperature fuel cell 2 are utilized as a fuel for a burner 31 for driving a turbine 32 of the turbo compressor generator 3. Thereby, the system can be made highly efficient and can have a high operational usage.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005050561-A (JP)
Title: Compound ion exchange membrane
Inventor: TAKIMOTO NAOHIKO
IPC: H01M8/02
Filed: 2003-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compound ion exchange membrane suited for use as a polymer solid electrolyte film excellent in mechanical strength and ion conductivity, and its manufacturing method.  <P>SOLUTION: The compound ion exchange membrane has a compound layer made of a support body film consisting of polybenzazole group polymer having continuous pores impregnated with ion exchange resin, and a surface layer consisting of ion exchange resin not containing the support body film formed on both surfaces of the compound layer so as to pinch the compound layer, with a content of the ion exchange resin in the compound layer of 50 volume percent or more and 95 volume percent or less.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005055550-A (JP)
Title: On-line learning support device and method
Inventor: IGAWA KUMIKO
IPC: G06Q50/20
Filed: 2003-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a method of an on-line learning system which analyzes comprehensive state of a learner using not only solutions but information of the learner at answering time, e.g., a ambivalent state of mind and time required for the solution, for correctly grasping the comprehensive state of the learner, and further issues problems corresponding to the comprehensive degree of the learner.  <P>SOLUTION: A learner's terminal 200 issues learning start request to an on-line learning server 100, and the server selects problems to be sent to the terminal 200 and sends to the terminal 200. The learner selects the solutions to the problems acquired at the terminal 200. At this time, the terminal 200 grasps the time required for the solution by the learner and frequency of check of a check box, and sends to the server 100 as various pieces of information at the time of answering, together with the solutions at the finishing time of answering. The server analyzes the comprehensive state of the learner from the various pieces of the information acquired to issue problems matching the comprehensive state of the learner thereafter.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005072064-A (JP)
Title: Wiring board and its manufacturing method
Inventor: ITO TATSUYA
IPC: H05K3/46
Filed: 2003-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiring board containing a relatively thin metallic core substrate, high-density wiring layers, etc., and to provide a method by which the wiring board can be manufactured accurately and efficiently.  <P>SOLUTION: The wiring board 1 comprises the metallic core substrate 2 having a front surface 3 and a rear surface 4, insulating layers 8, 16, 22, 9, 15, and 23 respectively formed above the front and rear surfaces 3 and rear 4 of the substrate 2, and wiring layers 14, 20, 13, and 21 positioned among the insulating layers 8, 16, 22, 9, 15, and 23. The wiring board 1 also comprises first through holes 2a which are formed through the core substrate 2 from the front surface 3 to the rear surface 4 and first via conductors 5 which are passed through the through holes 2a while coming into contact with the holes 2a, connect the wiring layer 14 above the front surface 3 of the substrate 2 to the wiring layer 13 above the rear surface 4 of the substrate 2, and have large-diameter sections 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005021556-A (JP)
Title: Hydrant with elevating door
Inventor: SHIGA KAZUMICHI
IPC: F16H19/02
Filed: 2003-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrant with an elevating door in which the elevating door does not protrude outside of a housing when opening an aperture in order to achieve reduction of installation space in the height direction and credible opening of the aperture even when an obstacle is present in the front upper part of the housing.  <P>SOLUTION: The elevating door 10 moves between a closed position A and an open position B reciprocatingly while changing its posture gradually. In the closed position, the elevating door is housed within the aperture 2 in a standing posture that is almost parallel to a front face of the housing to close the aperture 2. In the open position, the elevating door is received within the upper space of the housing 1 in a laterally slanting posture with respect to the front face of the housing 1 to open the aperture 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005023897-A (JP)
Title: Blower
Inventor: SAWADA HIDENORI
IPC: F04D29/08
Filed: 2003-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blower for which gas leakage countermeasures can be taken without using sealing parts.  <P>SOLUTION: An impeller 28 is rotatably arranged in a metal casing 12. The impeller 28 is rotated by a molded motor 40 mounted on the lower face side of the casing 12. In this case, a distribution space 42 is provided between the molded motor 40 and the casing 12 and a second air inlet 26 is provided around a rotating shaft 46 passing through the casing 12. Negative pressure is generated on the lower face side of the impeller 28 by the rotation of the impeller 28 to prevent gas leakage.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004003672-A (JP)
Title: Liquid filled vibration insulator
Inventor: NAKAGAKI OSAMU
IPC: F16F13/06
Filed: 2003-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a dynamic spring constant in idling vibration.  <P>SOLUTION: An insulator 2 and a vibration insulating mechanism part 1 formed in series to the insulator 2 are provided between an upper connection member 6 to be connected to a vibrator and a lower connection member 9 to be connected to a body side. The vibration insulating mechanism part 1 has a main chamber 12 filled with a liquid, a subsidiary chamber 16 connected to the main chamber 12 via a first orifice 15', an air chamber 18 provided at the lower part of the subsidiary chamber 16, a third liquid chamber 123 connected to the main chamber 12 via a second orifice 125, and an equilibrium chamber 13 partitioned from the third liquid chamber 123 via a second diaphragm 11. The equilibrium chamber 13 has switching means 3 for introducing negative pressure or atmospheric pressure and control means 5 for controlling the operation of the switching means 3. The first orifice 15' and the second orifice 125 are provided in series.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004356608-A (JP)
Title: High-power semiconductor laser device
Inventor: KIM CHONG COOK
IPC: H01S5/223
Filed: 2003-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-power semiconductor laser device which has a low FFV (Far-Field Vertical) and a high optical output efficiency.  <P>SOLUTION: This high-power semiconductor laser device has a semiconductor substrate 40, a first lower clad layer 39a formed on the semiconductor substrate 40, a lower guide layer 38 formed on the lower clad layer 39a, an active layer 37 formed on the lower guide layer 38, an upper guide layer 36 formed on the active layer 37, and an upper clad layer 35 formed on the upper guide layer 36. The lower clad layer 39a and the upper clad layer 35 have a substantially equal refractive index. At a position that is away from the lower guide layer 36 by a predetermined distance, there is a high refractive index layer 39b with a refractive index higher than that of the upper clad layer 35.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005034899-A (JP)
Title: Deep-drawing method and deep-drawing cylindrical vessel
Inventor: MATSUNAGA KOJI
IPC: B21D51/24
Filed: 2003-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a deep-drawing vessel composed of a stainless steel having ≥3 drawing ratio, suitable for a body for stainless steel-made extinguisher without applying an intermediate annealing.  <P>SOLUTION: When a cylindrical vessel composed of austenitic stainless steel is produced with a reverse redrawing, a first drawing is performed with a warm drawing and the reverse redrawing is performed with an opposed hydraulic drawing. The heating temperature in the warm drawing is made to be 80-130°C, and the hydraulic pressure in the opposed hydraulic drawing is made to be 10-20 MPa.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005044158-A (JP)
Title: Service coordination device and method
Inventor: MASUDA YOSHIHIRO
IPC: G06F15/00
Filed: 2003-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To derive a coordination between services between individual service providers without placing a service coordination server for integrally controlling the coordination between services.  <P>SOLUTION: The service coordination device comprises a plurality of service providing servers 102, a plurality of end user clients 103, and one service description ontology server 110. The service providing servers 102 comprises server relationship retaining means 103, service definition sharing means 104, service definition retaining means 105, service relationship deriving means 106, and the like. The end user clients 107 comprise service process definition means 108, service retrieval means 109 and the like. A connecting interface of service defined within each service providing server 102 is shared by tracing the peer-to-peer relationship set between the individual service providing servers 102, and the coordination between services can be derived based on it.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005043745-A (JP)
Title: Fixing device
Inventor: MARUTA HIDEKAZU
IPC: F16C13/00
Filed: 2003-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device possessing a fixing roller and a pressure roller having a structure where the compatibleness of a lower heating value and higher strength is made much more advanced.  <P>SOLUTION: In the fixing device equipped with a rotated roller and a pressure member made to abut on the roller with a specified pressure, a transfer material to which a toner image is transferred is inserted between the roller and the pressure member, whereby the toner image is heated and melted and welded on the transfer material, and the above problem is solved by forming the core bar of the roller as a hollow cylinder, and making it a rigid body having a plurality of holes. By constituting the perforated hollow core bar of the roller from a plurality of layers and deviating the positions of the holes, the temperature unevenness of a surface layer is improved while gaining the strength.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005050989-A (JP)
Title: Shelf for housing printed wiring board and shelf structure
Inventor: SONOBE HIDEKI
IPC: H05K7/20
Filed: 2003-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shelf and a shelf structure that can improve the cooling capacity by reducing the ventilation resistance and improving the fan efficiency.  <P>SOLUTION: In a shelf 1, an open air introduced through an end opening from the outside of a second guide rail group flows between the adjoining printed wiring boards 50 in the shelf 1, and it is discharged to the outside from the end opening of a first guide rail group by a fan 105. Since the cross sections of the respective guide rails 10 of all the guide rail groups are circular or elliptical, the forced-draft open air can be smoothly introduced along the guide rail 10 of the second guide rail group when the open air is introduced into the shelf 1, and it can be also smoothly discharged along the curved face of the guide rail 10 of the first guide rail group when the open air is discharged to the outside of the shelf 1. Therefore, the fan efficiency and the cooling capacity for the printed wiring board 50 can be improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI