baber/WOPTO huggingface dataset:
Patent JP-2009191976-A (JP)
Title: Cross shaft universal coupling
Inventor: INOUE MASAHIRO
IPC: F16D3/41
Filed: 2008-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cross shaft universal coupling for preventing damage to a shaft portion of a cross shaft or needle rollers when assembling a needle roller bearing on the cross shaft.  <P>SOLUTION: The first needle roller 62 is externally fitted to the shaft 51 in precedence so that the shaft 51 corresponds to the center axis of the needle roller bearing 6 and the first needle roller 62 operates as a press-in guide. Thus, when the second needle roller 63 and the shaft portion 51 of the cross shaft 5 are interference-fitted to each other, the second needle roller 63 is smoothly pressed into the shaft 51 without giving damage to the second needle roller 63 or the shaft 51.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009193841-A (JP)
Title: Method of manufacturing battery
Inventor: HIGO HIDEKI
IPC: H01M10/0587
Filed: 2008-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a battery without the possibility of short-circuiting between positive/negative electrode plates due to shifting or damage of a separator when an electrode rod for welding or an internal core of a safety component is inserted into a space of a winding core part of an electrode plate group, even in case of thinning of the separator accompanying a recent higher-energy trend of a battery.  <P>SOLUTION: In the method of manufacturing a battery, an electrode plate group 1, which consists of a belt-shape positive electrode plate and a negative electrode plate wound round in a swirl shape through a separator using a winding core, and electrolytic solution are housed in a bottomed case 4; and the aperture of the bottomed case 4 is sealed by a sealing plate 5. When at least the electrode group 1 is pulled out of the winding core, the winding core and a separator part at the winding start of the electrode group 1 pinched by the winding core are heated at a temperature of ≥60°C and at a temperature of the melting point of the separator or below.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008233883-A (JP)
Title: Laser scanning microscope
Inventor: KOIKE TETSUYA
IPC: G02B21/00
Filed: 2008-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To separate each fluorophore from a fluorescence image including different fluorophores in accurate unmixing realized by eliminating positional pixels shifts between different fluorescence images obtained through irradiation with different-wavelength laser light beams.  <P>SOLUTION: A laser scanning microscope 1 includes a laser light source 8 capable of changing and emitting the different-wavelength laser light beams, a correction amount determination unit that determines a correction amount for correcting an optical axis shift of the emitted laser light, an optical axis adjusting unit 11 that adjusts an optical axis of the laser light, a scanning unit 14 that performs two-dimensional scanning of the laser light, an objective lens 15 that focuses the scanned laser light to a specimen A and fluorescence emitted from the specimen A, a light detector 29 that detects the focused fluorescence, and a control unit 5 that changes the wavelength of the laser light emitted from the laser light source 8, synchronously with the scanning of the laser light by the scanning unit 14 while controlling the optical axis adjusting unit 11 on the basis of the correction amount determined by the correction amount determination unit.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009195993-A (JP)
Title: Surface grinding head system for substrate
Inventor: KASHIWA MORIYUKI
IPC: B24B41/047
Filed: 2008-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grinding head in which a grinding wheel shaft is supported by a hydraulic bearing, and also to provide a surface grinding head system for a substrate.  <P>SOLUTION: In this grinding head 1, the grinding wheel shaft 13 pivotally supporting a cup wheel grinding wheel 14 is rotatably and linearly movably supported by the hydraulic bearing and a magnetic bearing 18. A grinding head system 1 for a substrate includes a water filler port communicating with the water passage 15k of the hydraulic bearing, a vacuum pressure reducing port 15b allowing water to easily pass through by reducing the pressure in the water passage 15k, a drain port 15d for draining the water in the water passage to the outside of a cylindrical outer housing, a compressed air supply port 15c for supplying compressed air into the water passage to prevent excess water from being supplied into the water passage, a cooling water passage 15e for cooling the inner wall of the cylindrical outer housing, and a cooling water passage 15h. Since the water in the water passage 15k of the hydraulic bearing is discharged through the drain port 15d by pressure reduction and compressed air when the operation of the grinder is stopped for a long period, and the inside of the water passage 15k is dried, so that algae do not grow.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009161847-A (JP)
Title: Bath roll for hot-dip metal coating
Inventor: KURISU YASUSHI
IPC: C23C4/18
Filed: 2008-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bath roll for use in hot-dip metal coating line, especially hot-dip zinc coating line, that even in use over a prolonged period of time, is free from dross sticking to the roll surface and hence is capable of maintaining the quality of steel sheet.  <P>SOLUTION: The bath roll for hot-dip metal coating has continuous asperity provided in the circumferential direction of the surface of roll base material, and is characterized in that the asperity has a pitch P of 1 to 10 mm, a depth to bottom portion t of 0.2 to 5 mm being a half of the pitch P or less and, in cross-sectional view, a curvature radius of apical portion R of 0.1 mm or greater and a curvature radius of bottom portion R' satisfying the formula: 1.5R≤R'≤P<SP>2</SP>/(8t)-R+t/2(a) and that the angle θ made by mutually adjacent straight lines linking the curve point of the apical portion with the curve point of the bottom portion is 90° or greater.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009195949-A (JP)
Title: Manufacturing method of joined structure
Inventor: SATO ISATO
IPC: B23K28/02
Filed: 2008-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a joined structure capable of enhancing the airtightness and watertightness at a joining portion of metallic members.  <P>SOLUTION: The joining method of the joined structure includes: a first joining step of performing the friction stir welding from a front surface A at a joining portion J1 between a first metal member 1a and a second metal member 1b; a second joining step of performing the friction stir welding from a back surface B at the joining portion J1; a recessed groove forming step of forming a recessed groove K1 along the joining portion J1 at side faces C, D; a joint member inserting step of inserting a joint member H in the recessed groove K1; a third joining step of performing the friction stir welding from the surface A to joining portions J2, J3 between the joined structure 1 and the joint member H; a fourth joining step of performing the friction stir welding from the back surface B to the joining portions J2, J3; and a side welding step of welding a non-plasticized region formed between a plasticized region W3 formed in the third joining step and a plasticized region W4 formed in a fourth joining step.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008208833-A (JP)
Title: Mixer for cooling and sealing air system for turbomachine
Inventor: ELURIPATI RAVI PRAVEEN S
IPC: F02C7/18
Filed: 2008-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for supplying air for cooling and/or sealing a relating turbine section by introducing air from a plurality of ports of a compressor.  <P>SOLUTION: A first flow 122 from a pressure stage of the compressor 102 has first pressure and temperature. A second flow 132 from another pressure stage of the compressor 102 has second pressure and temperature. The first and second pressures/temperatures are different. An ejector 159 has two inlets for receiving the first and second flows, and output for combining the first and second flows into a third flow 158. A bypass line is connected between the first flow and the third flow, and provides a bypass flow 142. A mixer combines the bypass flow 142 and the third flow 158 into a fourth flow 165. The fourth flow 165 has pressure and temperature intermediate the pressure and temperature of the bypass flow 142 and the third flow 158.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009204638-A (JP)
Title: Heating device and image forming apparatus
Inventor: MOCHIZUKI MASAYUKI
IPC: H05B3/00
Filed: 2008-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent malfunctions of a heater by surely ignoring the interrupt of a zero-cross generated due to noise.  <P>SOLUTION: In synchronization with a rise of a zero-cross signal, a control section outputs a heater control signal. Although the on/off of the switching element 605 of a heater drive circuit is switched, in response to the heater control signal, noise is generated in the output voltage of the AC power source during the switching of the element, the noise causes generation of a zero-cross signal. In order to prevent a heater from operating, receiving erroneous zero-cross signal, the control section ignores the rise in the zero-cross signal during setting time T from the rise of the heater control signal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009205806-A (JP)
Title: Fuel cell module and fuel cell device
Inventor: NAKAMURA MITSUHIRO
IPC: H01M8/24
Filed: 2008-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell module that is improved in efficiency of power generation, and to provide a fuel cell device.  <P>SOLUTION: A housing container 2 for housing a unit cell 3 of a fuel cell includes: a power generation chamber wall 8 for forming a power generation chamber 9 for housing the unit cell 3 of the fuel cell; an inner wall 10 surrounding the power generation chamber wall 8; an outer wall 11 surrounding the inner wall 10; a reaction gas supply pipe 12 for supplying reaction gas to a space formed with the power generation chamber wall 8 and the inner wall 10 from the upper surface side of the housing container 2; a blast part 16 for supplying reaction gas flowing through the space formed with the power generation chamber wall 8 and the inner wall 10 to a power generation chamber 9; and an exhaust gas exhausting pipe 13 for exhausting exhaust gas generated by power generation of the unit cell 3 of the fuel cell from the power generation chamber 9 to a space formed with the inner wall 10 and the outer wall 11. Accordingly, the temperature of the reaction gas supplied from the reaction gas supply pipe 12 can efficiently be raised, and the fuel cell module improved in the power generation efficiency and the fuel cell device can be provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009202260-A (JP)
Title: Method of manufacturing ceramic substrate
Inventor: TOJO TETSUYA
IPC: B24B31/00
Filed: 2008-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a ceramic substrate in which a ceramic substrate is processed without loosing a conductive layer formed on the surface of the ceramic substrate.  <P>SOLUTION: The method of manufacturing a ceramic substrate includes the preparation step of preparing a ceramic sintered body 1 having on its surface the conductive layer 2; the formation step of forming an adhesive layer 3 so as to cover the conductive layer 2 on the surface of the ceramic sintered body 1; the connection step of connecting a ceramic member 4 through the adhesive layer 3 to the ceramic sintered body 1 in the inside of the ceramic sintered body 1 as viewed from above; the polishing step of polishing the ceramic sintered body 1 with the ceramic member 4 connected thereto; and the removal step of removing the ceramic member 4 and the adhesive layer 3 by melting the adhesive layer 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009218293-A (JP)
Title: Coil molding and reactor
Inventor: FUTAI KAZUHIKO
IPC: H01F37/00
Filed: 2008-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coil molding which is improved in operability when assembled into a reactor, and to provide the reactor using the molding.  <P>SOLUTION: The coil molding 100 is used for the reactor having a coil arranged at an outer periphery of a core. The molding 100 includes the coil 10 formed by spirally winding a winging, a resin mold portion 20 holding the coil 10 in a state where the coil is compressed from its free length, and a hollow hole 30 for fitting the core in an inner periphery of the coil 10 through a portion of the resin mold portion 20. The coil 10 is held in the compressed state by the resin mold portion 20 to improve the operability when the coil molding is assembled into the reactor.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009217666-A (JP)
Title: Completion inspection visit destination confirmation system
Inventor: MASUKAWA KAZUYUKI
IPC: G08C15/00
Filed: 2008-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a completion inspection visit destination confirmation system for confirming, in investigation of electric-supply equipment of a house which is executed in completion of construction, the present or absent state of a person involved.  <P>SOLUTION: The completion inspection visit destination confirmation system comprises: an watt-hour meter 1 which is set together with electric equipment of an electric agent in construction of the house to measure electric energy supplied to the house; and a communication device 2 including a processing means which reads a power value measured by the watt-hour meter 1 and calculates a power usage for a fixed time as power usage data and a transmitting and receiving means which transmits the power usage data to an external communication line. The system further comprises a portable terminal 4 which receives the power usage data from the communication line 3 and displays it on a display part. An operator determines whether the person involved is present in the completed house or not by confirming the power usage data displayed on the portable terminal 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009217205-A (JP)
Title: Method for disassembling display and disassembling device
Inventor: SAKAI YASUHIKO
IPC: B09B5/00
Filed: 2008-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple method for providing a material having high purity as a material to be used in the next process, by peeling off a surface layer provided on a glass substrate constituting a display in advance and recovering it.  <P>SOLUTION: The method sequentially includes: a case body removing step 21 of taking the display 14 out of case bodies 15 and 16 for fixing the display 14 provided with the surface layer 47 on the glass substrates 1 and 8; and a surface layer removing step 28 of removing the surface layer 47 on the glass substrates 1 and 8 to peel off the surface layer 47 from the glass substrates 1 and 8 by applying laser beams 48.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009223372-A (JP)
Title: Recommendation device, recommendation system, control method for recommendation device and control method for recommendation system
Inventor: OHASHI MIKIHIRO
IPC: G06F17/30
Filed: 2008-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problems: because it is necessary to previously determine a characteristic phrase (e.g. "a cool musical piece" or "tears overflow") inside a review in conventional recommendation technology wherein the predetermined characteristic phrase is extracted from the review such as an introduction sentence of a musical piece, and wherein a vector value according to appearance frequency thereof is used, trouble of deciding the characteristic phrase is taken; and when the review does not include the characteristic phrase at all, it is not possible to refer to the review.  <P>SOLUTION: In this recommendation device, by morpheme-analyzing the review to each commodity, a plurality of keywords are automatically extracted, and a point is imparted according to the appearance frequency thereof. The recommendation device has a function of specifying the keywords performing accordance or the like between the commodities, and deciding similarity between both the commodities by a total value of the points attached to the keywords.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008167485-A (JP)
Title: Method of controlling network service, communication center and computer software product
Inventor: LUEKEN JOACHIM
IPC: H04M3/00
Filed: 2008-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of skillfully controlling a network service using a service server, with a packet switched network 9; a service server 12 arranged in the packet switched network with the aid of which the network service is implemented; a communication path 2, 7, 26, 19 and 25 by way of the packet switched network for forwarding an information flow between a first subscriber 1 and a second subscriber 24; control signals for information flow and network service control; and a signaling network 15 for forwarding the control signals to the service server.  <P>SOLUTION: The disclosed method includes the steps of: (a) establishment of the communication path; (b) activation of the tapping-off of control signals from an information flow during the course of establishment of the communication path; (c) transfer of the tapped-off control signals by way of the signaling network (15) to the service server; and (d) control of the network service by the service server on the basis of the forwarded control signals.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009192207-A (JP)
Title: Floating water heater
Inventor: KUROIWA TETSUHIKO
IPC: F24S90/00
Filed: 2008-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem when a large amount of hot water and heat evolving from it is necessary wherein although there is a wide water surface such as a pool, a pond, or an ocean and a large amount of water exists, there is no easy method of converting it into hot water, and if it has to be realized by an existing solar heat water heater, a large number of heaters has to be installed, a wide installation place is necessary, and the cost is also large.  <P>SOLUTION: In the solar heat water heater, sunlight is collected by translucent plates 4 and reflectors 5 composing a flexible heat collection heat insulation floating body, heat of the sunlight is transferred to water by an absorption conduction plate 6, and water near a water surface can be efficiently heated in large amounts and used as various heat sources. By heat insulation of the flexible heat collection heat insulation floating body, upward heat insulation is secured, an upper layer separation sheet is floated in water such that the temperature of the heated water near the water surface is not lowered by mixing with water of a deep layer part by a convection phenomenon, and the temperature of the hot water is retained. Since constituent parts are flexible, the solar heat water heater can be easily installed when necessary, it can be transported and stored in a folded state, and it can be inexpensively realized.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009224419-A (JP)
Title: Supporting stand and coil device with stand
Inventor: YOSHIMORI TAIRA
IPC: H01F17/04
Filed: 2008-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the flow-out of a filler from a magnetic gap of a coil device in a supporting stand of the coil device.  <P>SOLUTION: The supporting stand 2 of the coil device 1 where a coil 12 is wound to a C-shaped core 11 having the magnetic gap includes a base 24 and first to third blocking parts 21 to 23. The base 24 supports the core 11 of the coil device 1. The first blocking part 21 blocks the magnetic gap from an inner peripheral side of the core 11 in a supporting state where the core 11 is supported by the base 24. The second and third blocking parts 22 and 23 block the magnetic gap from both sides in a direction 93 vertical to a face comprising a magnetic path 92 formed in the core 11 in a supporting state.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009220006-A (JP)
Title: Coating repairing method
Inventor: YAMAMOTO HITOSHI
IPC: B05D3/02
Filed: 2008-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a repairing method using a coating material of the same kind as a coating material used for the coating even when a defect part to be repaired exists in a place difficult to be baked from the outside, such as a blind structural part.  <P>SOLUTION: The coating repairing method includes: a step of applying the coating material to the coating defect part present on a material to be coated to obtain a repaired part; and a step of heating the surface of the material to be coated by being irradiated with micro wave, thereby curing the coating material.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008268913-A (JP)
Title: Laminated optical film
Inventor: NAKAYAMA HIROSHI
IPC: G02B5/30
Filed: 2008-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical film having a small change in a retardation Re by wavelengths while a retardation Rth in a thickness direction is taken into consideration, or having a decreased retardation at short wavelengths.  <P>SOLUTION: The laminated optical film comprises layers of a film A having a positive specific birefringence and a film B having a negative specific birefringence, with the slow phase axes perpendicular to each other. Otherwise, the laminated optical film comprises layers of films B having different retardations from one another and having negative specific birefringence, with the slow phase axes perpendicular to each other.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009045424-A (JP)
Title: Foldable table
Inventor: IZUMI SATOSHI
IPC: A47B3/083
Filed: 2008-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foldable able which can be easily assembled and folded and has high strength in an assembled condition.  <P>SOLUTION: The foldable table includes: almost U-shaped first, second and third leg bodies 11a-11c of the same shape; pivoting members 17, 18 facing each other provided on the end parts of respective longitudinal direction members 14 of the first, second and third leg bodies; connection members 15, 16 which have connection parts turnably connecting one side longitudinal direction members 14 of the first, second and third leg bodies 11a-11c, and connect the first, second and third leg bodies 11a-11c in a foldable manner into an arranged condition and in a developable manner into an almost Y-shape in plan view with the connection parts support points; and a top plate 12 which includes first, second and third top plate constituent members 12a-12c in a same shape and whose neighboring sides are connected in a zigzag shape via hinge members 23, 24, wherein the middle part of the top plate constituent members 12a-12c in the longitudinal direction are pivoted turnably on the pivoting members 17, 18.  <P>COPYRIGHT: (C)2009,JPO&INPIT