baber/WOPTO huggingface dataset:
Patent JP-2008531825-A (JP)
Title: 熱可塑性ポリカーボネート組成物、それから製造される物品、及び製造方法
IPC: C08L101/00
Filed: 2006-03-01
Abstract: ポリカーボネート樹脂、ポリカーボネート−ポリシロキサンコポリマー、芳香族ビニルコポリマー、耐衝撃性改良剤及び無機充填材を含有する熱可塑性樹脂組成物であって、ＡＳＴＭ  Ｄ３７６３に基づく多軸衝撃強さ試験条件下で−３０℃で測定して約４０％以上の延性を有する熱可塑性樹脂組成物が提供される。別法として、ポリカーボネート樹脂、当該組成物の重量を基準にして約２．５ｗｔ％以上のシロキサンを与えるのに十分な量のポリカーボネート−ポリシロキサンコポリマー、ＳＡＮからなる芳香族ビニルコポリマー、ＡＢＳからなる耐衝撃性改良剤及び無機充填材を含有する組成物が提供される。このような組成物は、組成物の重量を基準にして、ポリカーボネート樹脂、ポリカーボネート−ポリシロキサンコポリマー、芳香族ビニルコポリマー、耐衝撃性改良剤及び無機充填材を合わせることで製造され、組成物はＡＳＴＭ  Ｄ３７６３に基づく多軸衝撃強さ試験条件下で−３０℃で測定して４０％以上の延性を有する。任意に組成物を成形、造形又は形成して物品を製造することにより、このような組成物から物品を製造できる。
Patent JP-2009164535-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: NAKAMURA YOSHITAKA
IPC: H01L21/8242
Filed: 2008-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device with the production yield improved by flattening the step between the DRAM memory cell region and the peripheral circuit (logic circuit) region for removing the interlayer dielectric by wet etching without the need of using a photoresist film for masking for preventing the occurrence of contaminations during wet etching, reducing the boundary region and preventing collapse of a lower electrode and contact of lower electrodes.  <P>SOLUTION: The semiconductor device includes a recess lower electrode 51 and a base layer in a memory cell region, a recess lower conductor region 51a and a base layer in a boundary region, a dielectric film 52 provided for covering the entire surface of the lower electrode 51, the lower conductor region 51a and the base layer in the memory cell region and the boundary region, and an upper conductor region 53 having a conductor layer and a protrusion 74.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008260910-A (JP)
Title: Flame-retardant resin formulation and its use
Inventor: DIETZ MATHIAS
IPC: C09D7/12
Filed: 2008-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new flame-retardant resin formulation and its use.  <P>SOLUTION: The formulation contains at least one frame-retardant component, at least one alkali-soluble component, at least one polymerizable component, at least one photoinitiator and at least one epoxy component, wherein a phosphinic salt expressed by formula (I) is contained as the flame-retardant component (in the formula R<SP>1</SP>and R<SP>2</SP>are the same or different and each independently a linear or branched 1-6C alkyl and/or aryl; M is Mg, Ca, Al, Sb, Sn, Ge, Ti, Zn, Fe, Zr, Ce, Bi, Sr, Mn, Li, Na, K and/or a protonated nitrogen base; and m is 1-4). The use of the formulation is also provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009168146-A (JP)
Title: Torque converter equipped with lock-up mechanism
Inventor: IWASAKI KEITA
IPC: F16H45/02
Filed: 2008-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a torque converter equipped with a lock-up mechanism which can be effectively cooled with a necessary fastening capacity ensured.  <P>SOLUTION: There is provided a torque converter equipped with a lock-up mechanism capable of forming a directly coupled state by means of a friction clutch which couples an input shaft to which torque is input from an engine and an output shaft coupled to wheels to each other. In the torque converter, the above clutch includes a friction material 30A (30B) on a surface engaging with or disengaging from a member opposed to the friction clutch. The above friction member is approximately annular relatively to the rotary center CP of the friction clutch and includes a plurality of grooves SL which allow a fluid to get in and out between a central side and outside of the friction member and is provided along its circumference. Further, the grooves SL is set so as to vary in width in incremental steps in its radial direction RD and get wider in their outward directions.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009165986-A (JP)
Title: Cleaning method of piping using ice lump
Inventor: OHARA KENJI
IPC: E02B9/04
Filed: 2008-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning method which scrapes and removes deposits such as scale and red rust adhering on an inner wall of piping, realizing safety in work without using a chemical agent used in chemical cleaning and wastewater treatment with consideration on the environment and further can uniformly clean the inner wall of the piping.  <P>SOLUTION: Water is once filled in the piping 1, thereafter blow-cleaning is carried out, then a cleaning water is supplied into the piping 1 while an ice lump 2 is sent in and the depositions adhering on the inner wall of the piping is scraped and removed with the ice lump 2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008121023-A (JP)
Title: Mg-al-based hydrotalcite-type particle powder and chlorine-containing resin stabilizer
Inventor: KOBAYASHI NARIYA
IPC: C08L27/04
Filed: 2008-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an Mg-Al-based hydrotalcite-type particle powder which has a large plate surface diameter and an adequate thickness and are suitable as a stabilizer for chlorine-containing resins.  <P>SOLUTION: The Mg-Al-based hydrotalcite-type particle powder, which has a plate surface diameter of 0.3-1.0 μm and a thickness of 0.02-0.08 μm, wherein a particle surface is coated with a surface coating comprising at least one or two or more compounds selected from higher fatty acids, organosilane compounds and rosins and a heat-resisting time of the particle powder is ≥160 min, can be provided by mixing and aging an alkaline aqueous solution containing anion, an aqueous solution of a magnesium salt, and an aqueous solution of an aluminum salt to produce core particles; readding an aqueous solution of the magnesium salt and an aqueous solution of the aluminum salt to an aqueous suspension including the core particles thereafter, followed by being aged to provide particles to be treated; and coating the particles to be treated with the surface coating.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008185212-A (JP)
Title: Drive system for motor vehicle
Inventor: FREY PETER
IPC: F16D1/06
Filed: 2008-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drive system for a motor vehicle which is of simple design and easy to install, while ensuring that various assemblies involved in the transmission of torque are reliably connected and positioned with respect to each other.  <P>SOLUTION: This drive system for the motor vehicle is provided with a drive unit having a drive shaft (12) and a torque-transmitting assembly (16). The torque-transmitting assembly is connected on a drive side to the drive shaft (12) of the drive unit for rotation in common around a rotating shaft (A) by means of an axial plug-in connection apparatus (20) and also connected on the takeoff side to a transmission (40). The torque-transmitting assembly (16) is supported on the transmission (40) in at least one axial direction.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009176592-A (JP)
Title: Lighting device, and liquid crystal display using the same
Inventor: DEJIMA NORIHIRO
IPC: F21V8/00
Filed: 2008-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To uniformize lighting luminance of a lighting device 1 having a light source 4, a planar light guide plate, and a reflector 3 arranged on the back of the light guide plate.  <P>SOLUTION: The light guide plate 2 has a light introduction section 9 for introducing the light of the light source 4 to the inside, and a plurality of reflective sections 5 formed on the surface or the back where the introduced light is emitted to the outside. The plurality of reflective sections 5 are arranged in a zigzagged form in the circumferential direction of a circle having the light introduction section 9 as its center and in the radial direction orthogonal to the circumferential direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009173609-A (JP)
Title: Method for producing multifunctional alcohol fatty acid ester
Inventor: TANAKA SUSUMU
IPC: C07D307/20
Filed: 2008-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a multifunctional alcohol fatty acid ester with a suppressed increase in bitterness with time, and having good hue, and a low acid value.  <P>SOLUTION: The multifunctional alcohol fatty acid ester is produced by reacting an ester (component A) of a 10-22C fatty acid with a 1-3C monohydric alcohol with a 4-6C alditol or an intramolecular condensate thereof (component B). The method has a step (1) of mixing the component B having ≤50 ppm aldehyde content as a 50-90 wt.% aqueous solution with the component A, a step (2) of dehydrating water in the system in which the component A and the component B are charged to ≤1.0%, a step (3) of adding a basic catalyst in an amount of 0.1-1.0 wt.% based on the total weight of the component A and the component B as a 1-30 wt.% solution in the 1-3C monohydric alcohol at 50-90°C, and a step (4) of completing the reaction at 140-190°C temperature under a nitrogen gas stream at 1-20 kPa.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009177748-A (JP)
Title: Speech communication device
Inventor: KIMOTO SHINYA
IPC: H04M1/20
Filed: 2008-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speech communication device capable of preventing howling without decreasing a cancel amount for a speaker sound even when divided vibration of a diaphragm of a speaker having a sound pipe provided in a rear air space occurs.  <P>SOLUTION: The speech communication device A includes the speaker SP fitted to a housing A1, a microphone M1, a microphone M2 disposed at a farther position than the microphone M1 from the speaker SP, a sound processing unit 10 which removes the sound signal of the microphone M1 from the sound signal of the microphone M2 and transmits the resulting signal to the outside, the rear air space Br in a housing formed on the back side of the speaker SP, and the sound pipe 40 which is made hollow having an opening at one end and communicates with the rear air space Br through the opening, the microphones M1 and M2 being disposed in a direction crossing the straight line connecting an opening end 40a of the sound pipe 40 in the rear air space Br and the center of the diaphragm 23 of the speaker SP to each other.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009182450-A (JP)
Title: Layer-2 switch device
Inventor: NAGOYA MITSUGI
IPC: H04L12/44
Filed: 2008-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for suitably relaying communication data.  <P>SOLUTION: A communication controller 10 includes: a plurality of ports for connecting each of a plurality of communication devices; a first database 50 in which MAC addresses of the communication devices and identification information of the ports to which the communication devices are connected are associated with and stored; a position detection circuit 32 which acquires communication data, and extracts data having a predetermined length from a predetermined position of the communication data as data to be compared so that the MAC address of the destination of the acquired communication data is included; a mask circuit 380 which masks the extracted data to be compared except the MAC address; a retrieval circuit 30 which retrieves the MAC address included in the masked data to be compared from the first database 50; and a processing execution circuit 40 which sends the communication data from the port associated with the MAC address of the destination of the communication data.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009187969-A (JP)
Title: Processing method for substrate
Inventor: TANAKA KIYOFUMI
IPC: H01L21/52
Filed: 2008-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a processing method for a substrate which can satisfy both the thinning of a substrate and insurance of required rigidity, can eliminate the need for applying adhesive, each time the method is used, and can reduce the risk of adverse effects on a substrate, while reducing the environmental load.  <P>SOLUTION: A thinned semiconductor wafer 1 is held adhesively on a deformable holding layer 14 of a heat resistance holding tool 10, and a plurality of semiconductor chips 24 are laminated on the semiconductor wafer 1 via a die attaching material 25. Subsequently, they are placed under a predetermined temperature environment, and the plurality of semiconductor chips 24 are bonded to the semiconductor wafer 1 through curing of the die attaching material 25. Thereafter, the semiconductor wafer 1 is removed, by deforming the holding layer 14 of the holding tool 10. Since the thinned semiconductor wafer 1 and the holding tool 10 are integrated, required rigidity can be ensured, and handling, holding at the time of heating, and cooling work can be carried out without troubles.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008120826-A (JP)
Title: Method for producing and purifying cyclic ester
Inventor: MIAO FUDU
IPC: C07C51/48
Filed: 2008-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing and purifying cyclic esters.  <P>SOLUTION: The method for purifying cyclic esters in a composition includes a process for introducing an aqueous solution containing 0-88% XA into the composition which includes cyclic esters induced from hydroxycarboxylic acid or its ester, salt or amide, an organic solvent and impurities, and separating a first phase including cyclic esters and the organic solvent from a second phase including the aqueous solution and impurities. At that time, the amount of the aqueous solution introduced into the composition exceeds by less than 3% based on the weight of the composition after addition of the solution over the limit value of the mutual solubility of water in the organic solvent.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009187764-A (JP)
Title: Solid oxide fuel cell sub-module, and solid oxide fuel cell composite module
Inventor: MIZUTANI YASUNOBU
IPC: H01M8/24
Filed: 2008-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an SOFC module in which each SOFC sub-module can be stabilized similarly to generate power more easily compared with a conventional one.  <P>SOLUTION: In the module M, at least a pair of sub-modules 10 are arranged in opposition with a gap 16 in a nearly vertical direction to the axial direction of a tubular body 12. A second gas A supplied to the gap 16 flows in a second electrode body 14 of each sub-module 10 arranged on both sides of the gap 16 and is discharged to the outside. A first gas F supplied from one end side of the tubular body 12 flows in the tube and is discharged from the other end side of the tubular body 12.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008161869-A (JP)
Title: Noble metal support, and method of producing acrylic acid ester and/or methacrylic acid ester
Inventor: YAMAGUCHI TATSUO
IPC: B01J23/62
Filed: 2008-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a support with a Pd metal compound selectively deposited in a definite region on the support by controlling the distribution of the Pd metal compound so as to effectively utilize a noble metal Pd supported by the support.  <P>SOLUTION: The metal support includes the support having a thickness or a particle diameter of not greater than 200 μm and a palladium metal compound supported on the support. The noble metal support comprises a layer (A) where substantially no palladium is supported inside the support, and a layer (B) where palladium is supported in a region not greater than 80 μm deep from the outer surface of the support.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009184720-A (JP)
Title: Deaeration structure in full open type sealed heat-insulating double can
Inventor: YOSHIDA FUMIO
IPC: B65D81/38
Filed: 2008-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate the deaeration of a filler gas from a heat-insulating space when opening a lid, and to prevent the internal container with bottom from being deformed in a full open type sealed heat-insulating double can in which the heat-insulating space is formed by a double structure wherein the internal container with bottom for housing a content is loosely fitted in an external container with bottom consisting of a welded can.  <P>SOLUTION: The full open type sealed heat-insulating double can X has a full open top lid 1, the internal container 2 with bottom, and the external container 3 with bottom. In this case, for the full open top lid 1, a score (11) is formed on the lid surface, and also, a pull tab (12) is attached. For the internal container 2 with bottom, a heat-resistant resin raw material is integrally molded into a cup shape, and one or a plurality of communicating sections H are formed on the inner mouth section peripheral edge, and on the outer peripheral section side more than the score excision end. For the external container 3 with bottom, a welded can body member (31) and a can bottom member 32 are doubly seamed and are formed into a cylindrical shape. A heat-insulating space S is formed by separate-holding the walls of the internal and external containers 2 and 3 with bottom. The internal and external containers 2 and 3 with bottom and respective flange sections (21, 34 and 13) of the top lid 1 are joined and superposed at the mouth sections (22 and 35), and also, has triple seaming (4). After housing the content F in the internal container 2 with bottom, sealing-packaging is performed by applying a nitrogen gas substitution (gas treatment).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009185265-A (JP)
Title: Dielectric elastomer composition and high-frequency electronic component material
Inventor: OHIRA AKINARI
IPC: C08K3/00
Filed: 2008-02-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dielectric elastomer composition which has excellent flame retardancy while taking into consideration an influence on the environment and has satisfactory dielectric properties as a high-frequency electronic component material while suppressing foaming of a molded article, and to provide a high-frequency electronic component material produced by molding the composition.  <P>SOLUTION: The dielectric elastomer composition includes blending with an elastomer a magnesium hydroxide powder which contains 0.02 wt% or less of iron sesquioxide and is surface treated. The surface treatment is a treatment using an unsaturated fatty acid or a saturated fatty acid. When the magnesium hydroxide powder surface-treated with a saturated fatty acid is used, a defoaming agent is added. The dielectric elastomer composition has a dielectric constant of 3 or more and a dielectric loss tangent of 0.006 or less at a frequency of 400 MHz and a temperature of 30°C. The high-frequency electronic component material is produced by molding the dielectric elastomer composition.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009194006-A (JP)
Title: Gas transportation route and semiconductor processing apparatus using the same
Inventor: HARITA KOICHI
IPC: H01L21/205
Filed: 2008-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas transportation route which supplies a carrier gas, a reaction gas or the like to a reaction furnace or the like at a stable specified temperature even if a gas transportation pipe for transporting a carrier gas and a reaction gas is not covered with an insulation material.  <P>SOLUTION: A vacuum insulating pipe and a gas heating means with a temperature regulator are alternatively provided to form a multi-stage connected pipe. The pipe is provided at a gas supply port 20a of a reaction furnace 20, or a filter 27 to be connected with the gas supply port 20a, or ahead of them. Thus, even if the pipe is not covered with an insulating material, a gas is discharged at a target temperature near the gas supply port 20a of the reaction furnace.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009193631-A (JP)
Title: Nonvolatile semiconductor memory device
Inventor: NAMIKI HIROKO
IPC: G11C16/04
Filed: 2008-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonvolatile semiconductor memory device with improved reliability in data reading.  <P>SOLUTION: The nonvolatile semiconductor memory device has: a NAND string having a plurality of electrically rewritable nonvolatile memory cells which are connected in series, and first and second selective gate transistors for connecting their both ends to bit lines and source lines, respectively; a plurality of word lines to which control gates of the plurality of memory cells are respectively connected; and first and second selective gate lines to which the first and second selective gate transistors are respectively connected. When data is read, at which a reading voltage is applied to a selected word line, a first read path voltage is applied to a nonselected word line adjacent to the selected word line out of nonselected word lines at the side of the first selected gate line of the selected word line, a second read path voltage which is lower than the first read path voltage is applied to another nonselected word line, and a third read path voltage which is higher than the first read path voltage is applied to a nonselected word line at the side of the second selected gate line of the selected word line.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009194339-A (JP)
Title: Semiconductor device, and manufacturing method thereof
Inventor: O FUMIO
IPC: H01L21/8246
Filed: 2008-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device and a manufacturing method thereof, suppressing leak current while more accurately setting the orientation of a capacitive insulating film such as a ferroelectric film even when forming the film by a sol-gel method or a sputtering method.  <P>SOLUTION: A columnar-crystallized Ir oxide film 54a is formed on an Ir film 53 and then an amorphous Ir oxide film 54b is formed. Then, a Pt film 91 is formed on the Ir oxide film 54b. Since the Ir oxide film 54 is not oriented in any azimuth, the Pt film 91 is oriented itself and the Miller index of its surface is (111). The capacitive insulating film 55 is formed on the Pt film 91 by the sputtering method. RTA is performed in an oxygen-containing atmosphere to form the entire capacitive insulating film 55 into a columnar crystal. The columnar crystal constituting the capacitive insulating film 55 takes over the orientation of the Pt film 91 and hence the Miller index of its surface is also (111). Diffusion of the capacitive insulating film 55 into the Ir film 53 is suppressed by the Ir oxide film 54a.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009195929-A (JP)
Title: Engine driven welding machine
Inventor: HIROI TORU
IPC: B23K9/073
Filed: 2008-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To effectively derive an engine output constantly for the use of one or two operators, to make setting of an optimum maximum current possible, and to attain conservation of resources and energy, reduction of environmental load, and miniaturization and light weight of machines.  <P>SOLUTION: A changeover is made possible with a switch 11 between a two-operator operation mode in which a welding current is individually output from two sets of welding output terminals A, B and an one-operator operation mode in which the two sets are connected in parallel to output a welding current. Then, the changeover of the operation mode of the switch 11 is discriminated by the auxiliary contact 12 of the switch. With the two-operator operation mode, control is performed so that the electric current set by welding current adjusters 10A, 10B is output from the welding output terminals A, B respectively. Meantime, with the one-operator operation mode, control is performed so that a half each of the electric current of the value set by one welding current adjuster A is output equally from the welding output terminals A, B. In such a case, the maximum current is suppressed to a current corresponding to the total maximum output in the two-operator operation mode.  <P>COPYRIGHT: (C)2009,JPO&INPIT