baber/WOPTO huggingface dataset:
Patent JP-2008221245-A (JP)
Title: Butt welding method for steel tube, and method of manufacturing welded steel tube
Inventor: KANO YUTAKA
IPC: B23K101/06
Filed: 2007-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a butt welding method for steel tube by which the quality of a weld bead part is stabilized and work trouble due to interference between a heating coil and the weld bead part is prevented when performing a butt welding of steel tube while performing a high frequency induction heating, and to provide a method of manufacturing a welded steel tube.  <P>SOLUTION: In the butt welding method, after end faces in the axial direction of steel tubes 1 are butted on each other, submerged arc welding is performed while the steel tubes 1 are rotated in the circumferential direction. Using a high frequency induction heating coil 2, the butting parts of steel tubes are preheated at least in either one of the inner faceord the outer face, and then the submerged arc welding is performed. Concurrently, a relative position in the vertical direction of the high frequency induction heating coil 2 is controlled relative to the inner or the outer face of the steel tubes so that an interval t between the high frequency induction heating coil 2 and the inner or outer face of the butted part of the steel tubes becomes nearly constant, during the rotation of the steel tubes 1.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008222784-A (JP)
Title: Method for producing aqueous polyurethane dispersion
Inventor: MAEHAMA SEIJI
IPC: C08G18/10
Filed: 2007-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an aqueous polyurethane dispersion which is homogeneous, highly stable, and excellent in adhesiveness and heat resistance in spite of being prepared by using an isocyanate component based on an aromatic polyisocyanate.  <P>SOLUTION: The aqueous polyurethane dispersion is produced by emulsifying in water a self-emulsifiable NCO-terminated polyurethane polymer obtained by reacting an aliphatic polyisocyanate with a polyhydroxy compound until the content of unreacted isocyanate groups decreases to 20-80% of that of the isocyanate groups of the added polyisocyanate and subsequently reacting it with an aromatic polyisocyanate and, if necessary, a polyhydroxy compound and reacting it with a chain-extending agent.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008220516-A (JP)
Title: Method for manufacturing bone-compatible titanium material
Inventor: OTSU TADASHI
IPC: A61L27/00
Filed: 2007-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a bone-compatible titanium material by which a biologically active calcium-containing oxide layer can simply and inexpensively be formed on the surface of titanium or a titanium alloy.  <P>SOLUTION: When manufacturing the bone-compatible titanium material, first a powder calcium hydroxide reagent 2 is mixed with distilled water 3 to create an alkaline processing agent (calcium hydroxide slurry) 4 in a slurry state including calcium. Then, a titanium or titanium alloy agent 5 is embedded into the slurry alkaline processing agent 4. Thermal processing (oxidation processing) is performed to the slurry alkaline processing agent 4 in a slurry state with a sample 5 embedded in the atmosphere. Thus, a calcium titanate layer is formed on the surface of the sample 5 and immediate below the calcium titanate layer, a titanium dioxide layer is formed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008221096-A (JP)
Title: Organic material oxidation decomposition system
Inventor: NODA YOJI
IPC: C02F11/08
Filed: 2007-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic material oxidation decomposition system which enables a sufficiently high ratio of oxidative decomposition to be obtained and which wet-oxidizes organic materials in a liquid to make them harmless effectively.  <P>SOLUTION: An organic material oxidation decomposition system 1, supplying a gas containing oxygen to a liquid containing organic materials and wet-oxidizes the organic materials to make them harmless, is provided with a gas-liquid mixing means 11 and includes a first oxidation reactor 10 which oxidizes and decomposes the organic materials under high temperature and high pressure and a second oxidation reactor 30 consisting of a fixed bed catalyst reactor which oxidizes and decomposes the organic materials exhausted form the first oxidation reactor 10 under high temperature and high pressure.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008224976-A (JP)
Title: Electrostatic charge image developing toner, electrostatic charge image developer, toner cartridge, process cartridge, and image forming apparatus
Inventor: IKEDA YUSUKE
IPC: G03G9/087
Filed: 2007-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrostatic charge image developing toner which has satisfactory low-temperature fixability and anti-blocking property and does not cause image deterioration even when storing a fixed image at high temperature for a long term; to provide an electrostatic charge image developer using the electrostatic charge image developing toner; and to provide a toner cartridge, a process cartridge and an image forming apparatus.  <P>SOLUTION: The electrostatic charge image developing toner comprises a binder resin including a crystalline polyester resin and an amorphous polyester resin and a colorant, wherein the crystalline polyester resin is a polyester resin obtained by polymerizing an acid component and an alcohol component including two kinds of diols which have the number of carbon of 6 to 20 and have the different number of carbons respectively, and the ratio (A/B) of the constitutional molar ratio A (mol%) of the diol of the smaller number side of two kinds of diols having the different number of carbons to the constitutional molar ratio B (mol%) of the diol of the larger number side lies in the range of 10/90 to 40/60.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008225081-A (JP)
Title: Concealment sticker, recording kit, recording medium with concealment sticker, reading method and reader
Inventor: TAKAHASHI YOSHIYUKI
IPC: C09J7/02
Filed: 2007-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide techniques for preventing breakage of a recording medium caused by peeling a concealment sticker from the recording medium and for easily managing the recording medium from which information has been read out completely.  <P>SOLUTION: The concealment sticker 10 comprises a light-transmitting substrate 11, a light-shielding layer 12 supported by the substrate 11, and a light-transmitting adhesive layer 13 formed on the light-shielding layer 12, wherein the light-shielding layer 12 exhibits reversibility of varying from light-shielding property to light-transmitting property with temperature increase and from light-transmitting property to light-shielding property with temperature decrease.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008236035-A (JP)
Title: Image display device
Inventor: NAKAKUSU TORU
IPC: H04N5/225
Filed: 2007-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To display the image of an object, or the like, greatly without sacrificing operability by utilizing the housing of a device effectively.  <P>SOLUTION: An image display device includes a display section 24 for displaying the monitor image of an object to be taken and reproducing/displaying a recorded image, and an operating section 36b formed integrally on the upper surface of at least a part of display screen of the display section 24 and made of a transparent member which can be sectioned from the periphery by irregular shape.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008232508-A (JP)
Title: Water heater
Inventor: OKADA KAZUKI
IPC: F25B13/00
Filed: 2007-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water heater comprising a plate heat exchanger capable of securing reliability similar to an air conditioner by calculating a condensing temperature inside of the plate heat exchanger on the basis of a pressure of a refrigerant discharged from a compressor and controlling the water heater by a method same as a conventional control method of the air conditioner.  <P>SOLUTION: In this water heater provided with a refrigerating cycle constituted by successively connecting a compressor 1 with variable operation capacity, a four-way valve 2 for switching the direction of the refrigerating cycle, the plate heat exchanger 10 for exchanging heat between water and a refrigerant, an electronic expansion valve 6 for controlling a flow rate of the refrigerant to reduce the pressure, and a heat exchanger 9 for exchanging heat between air and the refrigerant by a pipeline to circulate the refrigerant, a pressure detection means Pd is disposed between the outlet of the compressor 1 and the four-way valve 2 for detecting the pressure of the refrigerant discharged from the compressor 1, and the operation speed of the compressor 1 is controlled according to the difference between the condensing temperature calculated from the pressure detected by the pressure detection means Pd and a target condensing temperature.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008235537-A (JP)
Title: Cover ray film
Inventor: ONO EIJI
IPC: H05K3/28
Filed: 2007-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cover ray film excellent in flatness.  <P>SOLUTION: The cover ray film is provided with a heat resistant insulating film, a thermosetting adhesive layer and a mold releasing paper in this sequence while the mold releasing paper is provided with plastic layers having respective thicknesses of 10-30 μm on both sides of a stencil paper and, in this case, the thickness A(μm) of the plastic layer at the side of the thermosetting adhesive and the thickness B(μm) of the other side plastic layer are specified so as to be in the relation of 1.3≤(B/A)≤2.0.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008235047-A (JP)
Title: Separator for electrochemical cell, and its manufacturing method
Inventor: INADA SHINYA
IPC: D04H1/728
Filed: 2007-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a separator for an alkaline battery in which by improving liquid absorbing characteristics of an electrolytic solution, retaining the electrolytic solution for a long time, and suppressing growth of dendrite in a negative electrode, short circuit is prevented which is low in electric resistance of a separator itself, in which thickness is suppressed after liquid absorption of the electrolytic solution, which enables to increase capacity of a positive electrode mixture and a negative electrode mixture, and which can be manufactured at a low cost and by using various fibers.  <P>SOLUTION: This is the separator for the alkaline battery in which a nanofiber consisting of an alkaline resistant polymer of which the fibrous diameter is 10 to 1000 nm and a dry nonwoven fabric constituted of the alkaline resistant polymer are laminated and integrated.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008230527-A (JP)
Title: Door weather strip
Inventor: DEGUCHI KOZO
IPC: B60R13/06
Filed: 2007-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a door weather strip with easy molding, inexpensive manufacturing cost and excellent productivity capable of obtaining stable sealing property by both of an extrusion molding part and a die molding part while ensuring sufficient sealing property.  <P>SOLUTION: The door weather strip is provided with a base bottom part 10 mounted on a mounting part 4 formed along an outer peripheral end of a door frame 2 by a clip or the like; and a hollow seal part 20 integrally molded to the base bottom part 10 and kept into elastical contact with an inclination wall 3a of a body panel 3. Further, a primary lip 11 brought into elastical contact with an inner surface of an upper end of a vertical wall 4a is integrally molded to an upper part at an outdoor side of the base bottom part 10. Both end lips 12 in which a first seal piece 12a brought into elastical contact with an inner surface of a lower end of the vertical wall 4a from a lower end at the outdoor side of the base bottom part 10 and a second seal piece 12b brought into elastical contact with an end upper surface at the outdoor side of a lateral wall 4b are continuously provided/formed on the base end are integrally molded. Further, the primary lip 11 and the both end lips 12 are formed by the same molding material as the base bottom part 10.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008236616-A (JP)
Title: Image forming apparatus, image forming method and application program
Inventor: TOYODA TAKASHI
IPC: G06F21/12
Filed: 2007-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate development of programs and design change related to an image forming apparatus.  <P>SOLUTION: (I01-I11)When an operating panel 15 requests a service, a user service accepting section 81 instructs a system management section 52 to perform approval processing, and the system management section 52 responses to the instruction and judges whether a logged-in user can receive this service, and notifies the user service accepting section 81 about a result of judgement. Similarly, when the user requests log-in, the user service accepting section 81 instructs the system management section 52 to perform log-in processing, the system management section 52 responses to the request and judges whether or not a password inputted from the operation panel 15 is acceptable, and displays a result of judgement on the operation panel 15.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008238491-A (JP)
Title: Frp molded body, its manufacturing method, and gas tank
Inventor: OTSUKA TSUTOMU
IPC: B29K105/08
Filed: 2007-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To restrain the fiber volume content of an inner layer from being increased in an FRP molded body.  <P>SOLUTION: The FRP molded body comprises a liner 10, a plurality of resin impregnated fiber layer 20 containing a fiber and thermoplastic resin formed on the outer layer of the liner, and a plurality of block layer 30 containing the fiber and an elastomer-like thermoplastic resin or the thermoplastic resin formed on the outer layer of the liner 10. The resin impregnated fiber layer 20 and the block layer 30 are alternately laminated.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008245074-A (JP)
Title: Imaging device, driving method of imaging device, imaging element chip, and logic chip
Inventor: YASUUMI SADAJI
IPC: H04N5/378
Filed: 2007-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging device which is easy to manufacture for simplifying the manufacturing stages, and has stable optical characteristics, a driving method of the imaging device, an imaging element chip, and a logic chip.  <P>SOLUTION: The imaging device receives an incident light from an object in an imaging region and generates signal charges, and has a logic chip 20 having an imaging sensor chip 10 having a sensor portion 51 formed in the imaging region S and a connection terminal portion 14 outputting analog signal charges output from the sensor portion 51, and an analog/digital conversion portion 61 which is connected to the connection terminal portion 14, input the signal charges from the imaging sensor chip 10, and converts the signal charges from an analog signal into a digital signal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008246708-A (JP)
Title: Method and apparatus for manufacturing polyamide resin plate-shaped molded object
Inventor: YAMAMOTO MASAAKI
IPC: B29K77/00
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a polyamide resin plate-shaped molded object capable of eliminating the problem of the sink or voids of the whole of the molded product without being restricted to the bottom part of the molded product, making it hard to produce air bubbles and capable of manufacturing two plate-shaped molded object at once, and a manufacturing method of the polyamide resin plate-shaped molded object.  <P>SOLUTION: In the method for manufacturing the polyamide resin plate-shaped molded object by injecting a polymerizable lactam liquid in a mold to polymerize the same, a lower mold 1 having a recessed V-shaped first molding surface 3 and the upper mold 2 having a protruded V-shaped second molding surface 4 fitted to the first molding surface 3 are used, the upper mold 2 is arranged with respect to the lower mold 1 at a predetermined interval to form a cavity C between the first and second molding surfaces 3 and 4, the polymerization of the polymerizable lactam liquid in the cavity C is advanced, the pressurization of the polymerizable lactam liquid is started in the upper mold 2 at the point of time when the polymerization is sufficiently advanced to further continue the polymerization under pressure and, after the polymerization is completed, the upper mold 2 and the lower mold 1 are separated to demold the molded object 5.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008248403-A (JP)
Title: Fluorescent fiber-mixed paper
Inventor: AKAIKE MITSUHIRO
IPC: D21H21/48
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper imparted with various discriminative properties for the uses of specific users of peculiar usages or applications.  <P>SOLUTION: This paper is obtained by mixing fluorescent fibers emitting fluorescent light by the radiation of ultraviolet light with cellulose-based fibers. In this paper, the fluorescent fibers are a multiple number of kinds of the fluorescent fibers obtained by selecting and mixing two kinds or more of fluorescent lights from three kinds or more of the fluorescent lights for each of the users and/or applications.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008245805-A (JP)
Title: Game machine
Inventor: NAKAJIMA KAZUTOSHI
IPC: A63F7/02
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which can block a fraudulence using a magnet or the like by successfully detecting it.  <P>SOLUTION: A reed switch (the third magnetic sensor 95c) is so arrayed as to make the axis of the reed switch cross the surface of a game board. When the magnet or the like is made to approach the game machine, either the first or second lead 952 or 953 of the reed switch is magnetized before the other to let it contact a contact point part. The generation of magnetic abnormality is reported in response to the detection of the reed switch.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008252345-A (JP)
Title: Traffic regulation method, relay system, relay apparatus, and program
Inventor: UENO YOJI
IPC: G06F13/00
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of inviting a degradation in the throughput of not only a client but also a server in the technique of controlling delay or a band in order to regulate network communication traffic.  <P>SOLUTION: In the system of this invention, a relay processing part returns a proxy response to the client as much as possible for protocol processing from the client, a condition judgement part does not connect to the server until judging that a state to connect the server is attained, and commands transmitted from the client until then are transmitted to the server. Thus, while regulating a traffic generation rate to the client, the session processing time in the server is shortened, the utilization efficiency of the server is improved, and the throughput is improved.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008248049-A (JP)
Title: Water-based pigment inkjet ink
Inventor: SHIRAISHI NAOKI
IPC: C09D11/00
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water-based pigment inkjet ink having preferable ejection response, ejection stability and storage property without generation of clogging derived from ink drying at the top end of an inkjet nozzle even in the case of being left without a nozzle cap.  <P>SOLUTION: The water-based pigment inkjet ink contains as its principal components a pigment, an anionic polymer dispersing agent, a glycerol, a penetration agent, a basic substance and water. The addition weight ratio (y) of the anionic polymer dispersing agent to the pigment is 0.2≤y≤0.5, and the addition weight ratio (z) of the glycerol to the pigment is 4≤z≤9. The ink has volatile properties satisfying the relationship of the weight ratio (x) of the residual moisture content to the residual glycerol of x≥0.15 in a residual liquid in an evaporation test under specific conditions.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008246813-A (JP)
Title: Steel product coated with inorganic compound
Inventor: KANEKO MASAHITO
IPC: B32B15/06
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel product coated with an inorganic compound having a sufficient durability which can effectively suppress the occurrence of peeling and crack of a covering layer compared to the conventional one even when it is placed in an environment having large temperature fluctuation such as repetition of cooling and heating.  <P>SOLUTION: The inorganic compound coated steel product is characterized in that it has a substrate steel and the covering layer of the inorganic compound base containing sulfur or silicon and containing no zinc, and contains a predetermined amount of a matter which reduces a thermal stress generated by the difference of thermal expansion rate between the coating layer and the substrate steel on at least substrate steel surface side.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008252514-A (JP)
Title: Radio packet controller, radio packet control method, and radio communication equipment
Inventor: OZEKI TAKEO
IPC: H04W72/04
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To calculate a transmission time limit and a transmission permitted time for guaranteeing the communication quality of a moving picture correspondence real time service (rtPS), a non-real time service (nrtPS) and best effort (BE) stipulated in an IEEE802. 16(e) standard by QoS control in a packet unit.  <P>SOLUTION: A maximum allowable delay amount outputting part 201 determines and outputs a packet transmission time limit on the basis of a time limit request till transmitting a packet. A transmission time limit/permission calculating part 202 determines and outputs a packet transmission time limit and transmission allowable time on the basis of a packet transmission rate limit.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008255931-A (JP)
Title: Throttle body in fuel injection apparatus
Inventor: KONDO YASUSHI
IPC: F02D9/10
Filed: 2007-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To improve productivity of a throttle body by extremely easy fuel drawing in a first fuel distribution pipe holding a first fuel injection valve to one side wall of a first air intake passage, and a second fuel distribution pipe holding a second fuel injection valve to the other side wall of a second air intake passage.  <P>SOLUTION: The first fuel injection valve J1 is held on one side wall 1a of the first air intake passage by the first fuel distribution pipe 10 and the second fuel injection valve J2 is held on another side wall 4a of the second air intake passage 4 by the second fuel distribution pipe 20. A first connection hole of the first fuel distribution pipe 10 and a second connection hole 20m of the second fuel distribution pipe 20 are arranged on a same straight line. A fuel communication pipe 40 is inserted toward the first connection hole from the second connection hole 20m to establish fuel communication between the first fuel distribution passage 10b and the second fuel distribution passage 20b. An opening of the second connection hole 20m is blocked by a fuel flow in joint 50 provided with a fuel flow in passage 50e.  <P>COPYRIGHT: (C)2009,JPO&INPIT