baber/WOPTO huggingface dataset:
Patent JP-2009025552-A (JP)
Title: Optical waveguide and method for manufacturing the same
Inventor: SUZUKI TOSHIHIKO
IPC: G02B6/13
Filed: 2007-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical waveguide in which visibility of a core end face on an inclined face is improved and good optical coupling by optical path conversion is carried out, and to provide a method for manufacturing the optical waveguide.  <P>SOLUTION: The optical waveguide includes, for example, a plurality of waveguide cores 12 each having an inclined face 13 in at least one end in the longitudinal direction and arranged to allow the propagation light to advance parallel to one another, and a metal layer 16 having a strip portion 16A formed like a strip along the arrangement direction of the waveguide cores 12 and projections 16B extended as projecting from the strip portion 16A to cover the inclined faces 13, and a clad 14 surrounding the periphery of the waveguide cores 12 and the metal layer 16. A method for manufacturing the optical waveguide is also provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008024940-A (JP)
Title: Low friction type antifouling coating
Inventor: KIM DONG KYU
IPC: C09D175/04
Filed: 2007-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low friction type antifouling coating which fundamentally prevents the adhesion of various kinds of organisms and foreign matter, has extremely excellent adhesiveness, impact resistance, antifouling property, ship speed frictional resistance and surface roughness, and contributes to the reduction of a fuel cost by the remarkable reduction in the frictional resistance of a ship body.  <P>SOLUTION: This low friction type antifouling coating comprises the first liquid comprising 100 wt.% of methylene diisocyanate (MDI)-prepolymer having an NCO content of 10 to 13 wt.% and the following second liquid in a ratio of 1:1. The second liquid comprises 42 to 48 wt.% of polyoxypropylene diamine, 8 to 10 wt.% of a polyether triamine having a mol.wt. of 5,000, 15 to 20 wt.% of polydiphenyltriamine, 8 to 20 wt.% of a modified silicone solution, 0.5 to 10 wt.% of a modified fluororesin, 5 to 9 wt.% of a filler, 1 to 2 wt.% of an adhesion-improving agent (coupling agent), and 1 to 2 wt.% of a pigment.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008050579-A (JP)
Title: Resin composition and molded product composed of the same
Inventor: TOYOHARA KIYOTSUNA
IPC: C08L67/04
Filed: 2007-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition having a small load on environments and to provide a resin composition having excellent heat resistance, flame retardance and tracking resistance.  <P>SOLUTION: The resin composition comprises an aromatic polyester (component A) having a butylene terephthalate skeleton as a main constituent unit, a polylactic acid (component B) having ≥190°C melting point, an inorganic filler (component C), a bromine-based flame retardant (component D) and an antimony-based flame retardant aid (component E). The contents of the components based on 100 pts.wt. of the sum total of the component A and the component B are as follows. The content of the component A is 5-95 pts.wt.; the content of the component C is 5-100 pts.wt.; the content of the component D is 5-80 pts.wt. and the content of the component E is 0-30 pts.wt.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007295624-A (JP)
Title: Method and device for quickly processing communication protocol by replacing software with hardware
Inventor: FUNADA SATOSHI
IPC: H04L45/58
Filed: 2007-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and apparatus for implementing information transmission, computation, and especially Internet server functionality by means of hardware modules.  <P>SOLUTION: An information processing apparatus using hardware modules of the present invention basically comprises: two kinds of circuit modules, namely, one or more processing circuit modules and 0, 1 or more merge circuit modules. The processing circuit modules and the merge circuit modules perform unidirectional information transmission using packets including prescribed information with the processing circuit modules and the merge circuit modules or an I/O interface. Furthermore, each of the processing circuit modules includes a circuit implementing the module-specific function, 0 or 1 input and 0 or more output. Moreover, each of the merge circuit modules includes two or more inputs and only one output and has a function for merging packets output from two or more circuits into one output.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009032072-A (JP)
Title: Device for directional control of bidirectional bus
Inventor: SUNADA AKIRA
IPC: G06F3/00
Filed: 2007-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a directional control technique of a high-speed and highly efficient bidirectional bus in which the transmission/reception of enable information for directional control is eliminated.  <P>SOLUTION: A device includes: an enable terminal 009 to which the logical product of signals from signal lines of a bus connected to an input port 005 is supplied; a three-state buffer 001 in a logical simulator side that respectively amplifies the signals from the signal lines constituting the bus; an internal bus 007 connected to the output of the three-state buffer; a logical simulator 040 provided with a logical simulator function block connected to the internal bus; and an enable terminal to which the signals from a verification target logic provided with a plurality of output signal terminals are respectively supplied. The logical simulator function block monitors the state of the internal bus, and when all of the potentials of the signal lines constituting the internal bus are predetermined potentials, the bidirectional bus connecting an emulation board and a logical simulator is considered to be inactive.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009037451-A (JP)
Title: Radio tag information communication equipment
Inventor: KATO TAKAO
IPC: G06K17/00
Filed: 2007-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide radio tag information communication equipment for improving the probability of information reading success from a radio tag circuit element.  <P>SOLUTION: The radio tag information communication equipment comprises: an RFID communication control part 305 configured to generate and transmit via a loop antenna LC a command signal for reading information from a radio tag circuit element To, receive a reply signal transmitted from the radio circuit element To in accordance with this command signal so as to acquire information, generate and start to transmit a carrier wave for supplying a power to the radio tag circuit element To prior to the several number of times of transmission of the command signal; and a main body control part 110 configured to control the RFID communication control part 305 to include operations to interrupt and then resume the transmission of the carrier wave during the repetition of the command signal by the RFID communication control part 305.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009043299-A (JP)
Title: Semiconductor test device
Inventor: TANGO HIRONORI
IPC: G01R31/28
Filed: 2007-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor test device which can improve efficiency in online data analysis processing.  <P>SOLUTION: A memory tester 101 informs size of DUT to an analysis server 104 after the end of test (step S301), and performs buffering of fail bit data stored in a fail memory and extraction of fail information (step S302). An analysis server 104 secures a storage area of the same size as DUT in a local memory in parallel, and normal bits are predictively written (step S303) to all the addresses. A memory tester 101 transmits only extracted fail information to the analysis server 104 (step S304). The analysis server 104 adds and writes a fail bit to local memory based on the received fail information (step S305) and starts analysis of data (step S306).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009039194-A (JP)
Title: Disposable diaper
Inventor: TASHIRO IZUMI
IPC: A61F13/49
Filed: 2007-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disposable diaper with a skin contact sheet which achieves both a liquid permeability and a good touch.  <P>SOLUTION: The disposable diaper has an absorber, a top sheet, a back sheet and the skin contact sheet with openings arranged on the top sheet. The skin contact sheet is made of a first sheet, a third sheet arranged on the top sheet side, and a second sheet arranged between the first and the third sheets. Liquid permeation speed V<SB>1</SB>of the first sheet, liquid permeation speed V<SB>2</SB>of the second sheet, and liquid permeation speed of the third sheet V<SB>3</SB>satisfy the condition of V<SB>2</SB>>V<SB>1</SB>>V<SB>3</SB>.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009044318-A (JP)
Title: On-board communication system and distribution apparatus
Inventor: TAKASHIMA TSUGIKO
IPC: H04L12/28
Filed: 2007-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an on-board communication system comprising a plurality of onboard devices and a distribution apparatus for memorizing data received from each of the on-board devices and distributing memorized data to each of the onboard devices, and capable of distributing the latest data to each of the onboard devices efficiently from the distribution apparatus, and to provide the distribution apparatus.  <P>SOLUTION: When data is distributed to a predetermined destination based on a transmit information registered in a transmit information table 24, a control portion 20 of a distribution apparatus 2a determines whether the data has been already distributed to the predetermined destination. When the data is not distributed to the predetermined destination yet, the control portion 20 transmits the data to the predetermined destination. When the data is already distributed to the predetermined destination, the control portion 20 waits for a predetermined delay allowed time. When update data to the data is received from outside within the delay allowed time, the control portion 20 distributes the received update data to the predetermined destination. When the update data is not received within the delay allowed time, the control portion 20 distributes data before update to the predetermined destination.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009042403-A (JP)
Title: Fixing device
Inventor: MIYAKE YASUHIRO
IPC: G03G15/20
Filed: 2007-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device capable of enhancing the operational stability of a paper ejection sensor by effectively interrupting heat transmission from the heat source of a heat roller to the paper ejection sensor.  <P>SOLUTION: The fixing device 1 includes the heat roller 3 and a pressure roller 4 rotating in contact with each other in a housing 2, a conveying path 2A for both-side printing is partly formed on the outer surface of the housing 2, and the paper ejection sensor 14 for detecting the paper P that is conveyed on the conveying path 2A is arranged on an ejection guide 12 for opening/closing the top opening of the housing 2, wherein another ejection guide 15 is arranged closer to the inside than the ejection guide 12 in the housing 2. Further, the two ejection guides 12 and 15 are cooperatively opened/closed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009041507-A (JP)
Title: Internal combustion engine
Inventor: TANAKA YOSHIAKI
IPC: F02B67/04
Filed: 2007-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To improve lubricating performance of a double-link type piston crank mechanism.  <P>SOLUTION: An internal combustion engine is equipped with a piston crank mechanism 14 varying an engine compression ratio through a relative position change in a rocking center position of a control link 7 in response to the rotation of a control shaft 9. A driving force transmission mechanism part for transmitting driving force of a drive motor 20 to the control shaft 9 consists of a worm 20a and a worm wheel 21, and is arranged in a front cover chamber formed between a front wall 25 of the internal combustion engine and a front cover mounted in the front wall 25. The front cover chamber is formed to communicate with a lubricating oil passage formed in a cylinder head 26. Thus, sufficient lubricating oil is supplied to the driving force transmission mechanism part from the cylinder head 26 without influence of double links in the piston crank mechanism 14.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009039699-A (JP)
Title: Multistage mixing microdevice
Inventor: NAGAI YOICHI
IPC: B01J19/00
Filed: 2007-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multistage mixing microdevice capable of performing the multistage mixing of a process fluid in a microchannel formed by connecting a plurality of units, capable of independently controlling the temperature or residence time during the flow of the process fluid and capable of flexibly corresponding to the usual alteration of the preset condition of mixing operation by replacing only a target unit site.  <P>SOLUTION: The multistage mixing microdevice comprises a plurality of freely detachable units without using a pipe to perform the multistage mixing of the process fluid. The microchannel for allowing the process fluid to flow through the microdevice and a channel for allowing a heat exchange medium to flow are formed by connecting a plurality of the units and the microdevices can be controlled in temperature partially and independently.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009045129-A (JP)
Title: Golf club shaft and method of manufacturing the same
Inventor: YAMAMOTO MASANARI
IPC: A63B102/32
Filed: 2007-08-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a golf club shaft capable of eliminating the work of pulling out a shaft core material after the shaft is molded, and capable of improving the outside appearance of the shaft by evenly coating the shaft core material with reinforced resin fiber regardless of the cross-sectional shape or the shape in the longitudinal direction of the shaft core material.  <P>SOLUTION: The golf club shaft 1 has a fiber-reinforced layer 7 formed by being coated with at least one layer of reinforced resin fiber 6 braided by a braiding forming machine 5, on the outer periphery of the shaft core material 4 for the golf club. The shaft core material 4 and the fiber reinforced layer 7 are integrally formed. The shaft core material 4 is made of a hollow or filled metal material (such as steel and aluminum alloy) or a non-metal material (such as fiber-reinforced plastics) and is formed in a straight or tapered shape in the longitudinal direction. Further, a contracted part 8 (where the diameter is reduced) can be formed in at least one position in the longitudinal direction of the shaft core material 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009049643-A (JP)
Title: Router, route control method and route control program
Inventor: TAWARA MITSUO
IPC: H04L45/02
Filed: 2007-08-17
Abstract: <P>PROBLEM TO BE SOLVED: To advertise generated and advertized route information to ASs other than the following AS without using route information generated and advertized by a router according to a BGP in the AS with the route belonging thereto when transferring a packet without changing the setting of a network.  <P>SOLUTION: An attribute called NO-INJECT is defined as a BGP communication attribute. A router R receiving route information with NO-INJECT attached reflects the route information on an FIB but does not reflect the route information on a RIB. Further, a border router receiving the route information with the NO-INJECT attached advertizes the route information to the other AS, A2 and A3 after eliminating the NO-INJECT from the route information.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009046420-A (JP)
Title: Immunostimulator and food and beverage containing the same
Inventor: KANBAYASHI SATOMI
IPC: A61P37/04
Filed: 2007-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an immunostimulator having excellent immunostimulatory action, such as nitrogen monoxide (NO) production promotion action, tumor necrosis factor (TNF)-α production promotion action, interferon (IFN)-γ production promotion action, phagocytic capacity activation action etc., and high safety and a food and beverage using the immunostimulator.  <P>SOLUTION: The immunostimulator comprises an extract of Actinidia polygama fruit. The food and beverage comprise the immunostimulator.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009047239-A (JP)
Title: Welding retainer and roller bearing
Inventor: NISHIMURA MASA
IPC: F16C33/54
Filed: 2007-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a welding retainer capable of improving polygon figures of an outside diameter while maintaining strength of pillars.  <P>SOLUTION: The welding retainer 11 comprises a pair of annular parts and a plurality of pillars 14 which connect the pair of annular parts so as to form pockets 13 for rollers. it is formed by folding a band steel 12 in a cylindrical shape. Here, on the inside diameter face 16 of each pillar 14, a folded groove 15 extending in the axial direction is provided. By this constitution, flexural rigidity of each pillars 14 can be made smaller by the folded groove 15 extending in the axial direction provided on the inside diameter face 16 of each pillar 14. In this case, the width dimension in the peripheral direction of each pillar 14 remains unchanged so that the strength of each pillar 14 can be maintained.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009046161-A (JP)
Title: Sheet product
Inventor: KONDO YUKI
IPC: B65D83/08
Filed: 2007-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet product excellent in takeout performance, enabling an amount of the remaining sheet to be visually recognized, and changeable to a wet-type if necessary.  <P>SOLUTION: In the sheet product X1 comprising a plurality of non-woven fabric sheets folded in a pop-up form and accommodated in a bag 1, the non-woven fabric sheet has a base material composed of cotton or cotton and rayon fiber, and the bag is composed of a transparent resin-made film and has a rectangular taking-out opening 10 on the top surface.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007296401-A (JP)
Title: Biocompatible adhesive composition
Inventor: RHEE WOONZA M
IPC: C07K14/78
Filed: 2007-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition useful as a bio adhesive or an adhesive for a surgical operation.  <P>SOLUTION: This composition is useful as the bio adhesive or the adhesive for the surgical operation, and includes fibrillar collagen, a fiber disassembly agent and a multifunctionally activated synthetic hydrophilic polymer. Here, the fiber disassembly agent exists by a sufficient quantity for substantially forming the collagen in a non-fiber shape in pH7. The collagen and the synthetic polymer form a collagen-synthetic polymer binding material by covalent binding.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009046643-A (JP)
Title: Cellulose-coated pigment, process for producing the same and cosmetic material containing the same
Inventor: TANAKA TAKUMI
IPC: A61K8/19
Filed: 2007-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To produce a cellulose-coated pigment that has moisture absorption and retention abilities, excellent feel in use and excellent dispersibility in an aqueous system.  <P>SOLUTION: The cellulose-coated pigment is produced by dispersing viscose and a pigment and then heating or using an acid to directly coat the surface of a pigment with regenerated cellulose having a crystal structure of cellulose II. A cosmetic material produced by blending the cellulose-coated pigment into a cosmetic material is also provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009054693-A (JP)
Title: Manufacturing method of light emitting diode
Inventor: HODOTA TAKASHI
IPC: H01L33/32
Filed: 2007-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a light emitting diode, the method having superior heat dissipation property by which many light emitting diodes are not manufactured at a time in a state where they are scattered but manufactured in a state where they are arrayed and can be formed into a chip.  <P>SOLUTION: The manufacturing method of the light emitting diode 100 includes the steps of: stacking a compound semiconductor layer 20 comprising an n-type semiconductor layer 21, a light emission layer 22, and a p-typ semiconductor layer 23, a reflective p-type ohmic electrode 30, a seed layer 73, and a plated layer 70 in order on a substrate; sticking a temporarily stuck substrate on the plated layer 70; exposing a light extraction surface 20a; forming an n-type ohmic electrode 10; removing the temporarily stuck substrate; and irradiating the plated layer 70 with laser beam 92 to form a re-fusion portion 59 and then dividing the plated layer 70 along the re-fusion portion 59.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009052624-A (JP)
Title: Durable chain for conveyance
Inventor: ISHIDA HIROKI
IPC: B65G17/38
Filed: 2007-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a durable chain for conveyance capable of tremendously reducing a chain manufacturing load while avoiding deterioration of plate strength and increase of the number of chain parts, capable of preventing leakage of lubricant to the outside and intrusion of external dust during operation of the chain, and capable of exhibiting an excellent lubricating oil lubricant gradual discharging property of a bush, and capable of supplying the lubricating oil to a space between an inner peripheral surface of a roller and an outer peripheral surface of the bush for a long time.  <P>SOLUTION: The durable chain 100 for conveyance is constituted by an inner plate 110, the bush 120, the roller 130, a connecting pin 140 and an outer plate 150, and both ends of the roller 130 are surrounded and supported respectively by a roller bearing annular recession 111 in the off-set state where an inner side surface of the inner plate 110 is indented and is bulged to an outer side surface.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009051931-A (JP)
Title: Method for forming cured film
Inventor: SATO HIROYUKI
IPC: C09D11/00
Filed: 2007-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming a cured film exhibiting little spread of an inkjet ink after landing and capable of forming a high-precision pattern.  <P>SOLUTION: The method for forming a cured film contains a step to eject an inkjet ink containing a specific compound and having a viscosity of 150-3,000 mPa s at 25°C from an inkjet head at an ejection temperature of 80-150°C.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009050517-A (JP)
Title: Game machine, program and recording medium
Inventor: SEKIYA TORU
IPC: A63F7/02
Filed: 2007-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a Pachinko game machine providing novel amusement by novel arrangement of generators for a wing-type hole, a tulip-like electric accessory provided in a start pocket and a chucker or the like for the tulip-like electric accessory.  <P>SOLUTION: A normal variable prize winning device 5 is provided above a special variable prize winning device 3 so as to prevent a game ball from entering the special variable prize winning device 3 when the normal variable prize winning device 5 opens. The normal variable prize winning device 5 is arranged in a second start pocket 52 that triggers opening/closing variation of the special variable prize winning device 3. A normal symbol passage hole 9 that triggers opening/closing variation of the normal variable prize winning device 5 is arranged above a first start pocket 51 that triggers opening/closing variation of the special variable prize winning device 3. The game ball passing through the normal symbol passage hole 9 always enters the first start pocket 51. Accordingly, when the normal variable prize winning device 5 opens, the special variable prize winning device 3 also opens so as to prevent the game ball from easily entering the special variable prize winning device 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT