baber/WOPTO huggingface dataset:
Patent JP-2008184859-A (JP)
Title: Floor substrate and floor substrate structure
Inventor: SHIMAMURA AKIRA
IPC: E04B5/02
Filed: 2007-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a floor substrate which prevents water absorption via a butt end thereof due to leakage of rainwater during floor construction, and prevents dimensional change of the floor substrate and discoloration of a floor plate, and to provide a floor substrate structure.  <P>SOLUTION: The floor substrate structure 26 is constructed by using the floor substrate 15 in which soft materials 19a, 19b having imparted thereto both moisture resistance and elasticity are arranged at least on the two mutually adjacent butt ends of a base plate from an upper edge of the butt end downward, butting both the butt ends of the floor substrates against each other, and fixing the floor substrates while the soft materials arranged on the butt ends are kept compressed. If a male tongue 16 extending in a longitudinal direction of a backing is formed, preferably the flexible material 19a is bonded to an upper butt end portion, and the flexible material 19b is bonded to the entire butt end in a lateral direction. Thus by virtue of the flexible materials making intimate contact with each other in a compressed state, infiltration of water via the butt end is prevented, and the dimensional change of the floor substrate and the discoloration of the floor plate laid on the same are prevented.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008183000-A (JP)
Title: Working machine for mowing grass
Inventor: MAEDA KAZUYUKI
IPC: B60S1/44
Filed: 2007-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a working machine for mowing grass which automatically removes foreign materials adhered to a filter.  <P>SOLUTION: In the working machine for mowing grass, a space 9A is installed above the machine chamber 20 of a hammer knife mower and a filter 41 is placed to partition the space 9A from the machine chamber 20. Two or more wipers 42 are attached to the filter 41 to be mutually separated. Each of the wipers 42 is independently constituted. Wiper blades 43 continuously rotate in 360° by rotary power of a wiper motor and the foreign materials adhered to the outer surface of the filter 41 are removed by pieces 46 of wiper rubber.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008193264-A (JP)
Title: Power amplifier and multi-stage amplifier circuit provided with it
Inventor: ISHIMARU MASAAKI
IPC: H04B1/04
Filed: 2007-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the temperature dependency and control input voltage dependency of the gain of a power amplifier.  <P>SOLUTION: The bias circuit 22 of the power amplifier 1 is provided with a VBP dependent voltage source circuit 20 and a Nagata current mirror circuit 21. The Nagata current mirror circuit 21 is provided with a transistor Tr5 whose emitter terminal is grounded and base terminal connected through a resistor R3 to a control input terminal 17 is connected through a resistor R4 to a collector terminal, and a transistor Tr6 whose emitter terminal is grounded, base terminal is connected to the collector terminal of the transistor Tr5 and collector terminal is connected to the base terminal of a transistor Tr3. Thus, both of the temperature characteristics of the gain of the power amplifier and the control input voltage characteristics of the gain of the power amplifier are compensated.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008189576-A (JP)
Title: Dental x-ray imaging paste composition
Inventor: LAURENCE J WALSH
IPC: A61K6/898
Filed: 2007-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a dental X-ray imaging paste composition that is simply removed after roentgenography, eliminates a complicated procedure due to an operation of merely filling a pasty composition, nevertheless has a sufficient X-ray imaging property even with a small amount.  <P>SOLUTION: The dental X-ray imaging paste composition comprises (a) 3-25 wt.% of a polyhydric alcohol, (b) 0.5-10 wt.% of a powdery polymer substance soluble or swellable in the polyhydric alcohol and water, (c) 10-30 wt.% of water and (d) 25-80 wt.% of a powdery X-ray contrast medium. The total weight of (a) the polyhydric alcohol and (c) water is 3-25 times the weight of (b) the powdery polymer substance. The dental X-ray imaging paste composition comprises further (e) 0.01-5 wt.% of a fluorine compound and (f) ≤15 wt.% of one or more kinds selected from a buffer, sweetener, colorant, preservative, antiseptic, mildewproofing agent, pH adjuster and perfume as additives.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008168880-A (JP)
Title: Vehicular brake hose holding structure
Inventor: TOYAMA TETSUYA
IPC: B60G13/06
Filed: 2007-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems that a conventional rubber-made brake hose transmits an input from a brake pedal through liquid (brake oil) in a brake hose to a wheel cylinder, and outputs a braking force, and when the brake hose is short of rigidity, the efficiency is reduced to deteriorate brake feeling, then brake hose having high rigidity is used to improve the feeling at braking, but the hose can not be fixed when a hose is newly established because of exclusively using a caulking type one to fix a hose fitting in a conventional structure.  <P>SOLUTION: In a vehicular brake hose holding structure which is easy to manufacture, the brake hose is held to a strut using an assembly type intermediate fitting even when the brake hose is newly installed. The strut is fixed to the brake hose with the brake hose holding structure, so that brake hose can be prevented from contacting a vehicle body, a wheel, etc., owing to the brake hose movement caused by vertical motion of the brake hose, and can be protected from being damaged.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008189998-A (JP)
Title: Brazing sheet made of aluminum alloy for heat exchanger
Inventor: KATO YOSHINORI
IPC: C22C21/00
Filed: 2007-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brazing sheet made of an aluminum alloy for a heat exchanger, even being thin, having high strength after brazing and also having excellent corrosion resistance.  <P>SOLUTION: The brazing sheet 10 made of an aluminum alloy for a heat exchanger is provided with: a core material 5 with a double layer structure composed of the first core material 1 and the second core material 2; a first brazing filler metal 3 arranged at one side of the core material 5 with a double layer structure; and a second brazing filler metal 4 arranged at the other side of the core material 5 with a double layer structure. The first core material 1 comprises Mn, Si and Zn by prescribed amounts, and the balance Al with inevitable impurities, and the second core material 2 comprises Mn, Si and Cu by prescribed amounts, and the balance Al with inevitable impurities. The thickness of the first core material 1 is ≤40% of the thickness of the core material 5 with a double layer structure, and is also 20 to 60 μm.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008189610-A (JP)
Title: Method for producing optically active dialkylphosphinomethane derivative
Inventor: OHARA NOBUHIKO
IPC: C07F5/02
Filed: 2007-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an optically active dialkylphosphinomethane derivative in high optical yield by an industrially advantageous method.  <P>SOLUTION: The method for producing the optically active dialkylphosphinomethane derivative includes a first step for adding an organolithium compound in the presence of a phosphine-borane compound such as dimethylalkylphosphine borane, a catalytic amount of an optically active amine and a solvent, a second step for adding a monohalogenated phosphine, or for adding a Grignard reagent after the addition of a dihalogenated phosphine, after finishing the first step, and a third step for adding a tetrahydrofuran-borane complex or the like to the product obtained in the second step. Preferably, a coordinating solvent such as tetrahydrofuran is added before the addition of the monohalogenated phosphine or dihalogenated phosphine. The optically active amine is preferably sparteine.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008190260-A (JP)
Title: Building
Inventor: MORIYAMA SABURO
IPC: E04B1/343
Filed: 2007-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a building which has a plurality of areas partitioned by a pathway and is capable of structuring a composite building provided with continuous pathway enabling coming into and out of each of the areas when a plurality of the buildings are arranged in a lateral direction.  <P>SOLUTION: The building 10 is formed in a manner that a plurality of column members 11, 12 and beam members 13 are arranged in vertical and lateral directions, that a plurality of joint parts 14 are respectively welded to form a parallelepiped lattice structure 15, and that board members 16f, 16c, 16w are fitted to a floor face, a ceiling face and a wall face of the lattice structure 15, respectively. The pathway 17 passing through a front-side wall surface and a rear-side wall surface, is formed. Wall bodies 16a having doorways 18, respectively, are arranged on both of right and left sides of the pathway 17. Doors and sub-doors 19b are arranged at the doorways 18, respectively. The doors and the sub-doors 19b are arranged along a front-rear direction of the pathway 17 in a manner of being displaced in the opposite directions.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008193013-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: HANDA TAKATO
IPC: H01L29/78
Filed: 2007-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To prevent characteristics degradation from occurring due to diggings of a semiconductor substrate, the diggings being caused unavoidably in a process prior to ion implantation, when an extension region is formed.  <P>SOLUTION: The semiconductor device includes a gate electrode 5 formed on the semiconductor substrate 1 through a gate insulating film 4; an offset spacer 6 formed on the sides of the gate insulating film 4 and the gate electrode 5, the spacer 6 consisting of an insulating film; and a first and a second extension region 8 and 9 formed on the sides of the gate electrode 5 in the semiconductor substrate 1, wherein the first extension region 8 is formed closer to the gate electrode 5 than the second extension region 9 and is formed deeper in the semiconductor substrate 1 than the second extension region 9.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008188973-A (JP)
Title: Information carrier which enables genuineness judgement
Inventor: MORINAGA TADASHI
IPC: B42D15/10
Filed: 2007-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information carrier for falsification prevention of a high design property which can judge the truth/false in such a manner that an image variation is easily checked by a visual check by anybody by using general materials and general printing methods.  <P>SOLUTION: The background section (11) of a first printed image consisting of a metallic glossy ink is made to have a dot area ratio of 60%. The rose image section (12) of the first printed image is made to have a dot area ratio of 75% to 100%. The face image section (13) which is a second printed image is printed by a multiple tone image with a transparent varnish by using the dot area ratio to 0% to 100%. Thus, the falsification-preventing information carrier for which the printed image changes from the rose image to the face image by changing the observation angle is offered.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008173414-A (JP)
Title: Electronic recording medium for recording history entering low-pressure room
Inventor: YAMANOBE YOICHIRO
IPC: G07C9/00
Filed: 2007-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic recording medium for recording a history entering in a low-pressure room, which allows anyone to simply and easily enter the low-pressure room at any time and anywhere, where conventionally, only few athletes of Olympic medalists class and specific persons engaged in the research of low-pressure rooms can enter, records a room-entering history of customers entering the low-pressure room on electronic recording media and provides them to the customers.  <P>SOLUTION: In a low-pressure room service shop including a low-pressure room, a pressure control device for controlling the pressure of the low-pressure room, a personal computer having a means for importing pressure control data of the pressure control device by electric signals, and an electronic recording medium recording device for recording the pressure control data imported in the personal computer into the electronic recording medium, the electronic recording media for recording the history entering in the low-pressure room records the low-pressure room entering history of the customers entering the low-pressure room and provides the customers with the electronic recording media.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008197473-A (JP)
Title: Linear actuator
Inventor: YAMADA TSUKASA
IPC: G02B7/08
Filed: 2007-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To reduce height and improve impact resistance.  <P>SOLUTION: The linear actuator (20) has: a lens movable part (32) including a lens holder (321) movable in the direction of the optical axis (O) of the lens relative to a base part (21); and a lens driving section (34) for driving the lens movable part. In the linear actuator (20), the base part (21) has a plurality of main shafts extending parallel to the direction of the optical axis of the lens. The lens driving section (34) has: a plurality of piezoelectric units (341); and vibrating frictional part (342) slidably disposed on the plurality of main shafts and having an internal circumferential face (342a) accommodating the lens movable part. The lens movable part (32) is disposed between the lens holder and the internal circumferential face of the vibration frictional part, and includes a plurality of pads (322) frictionally connected with the internal circumferential face of the vibration frictional part. The plurality of piezoelectric units (341) and the vibration frictional part (342) are disposed parallel to one another relative to the optical axis (O) of the lens.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008195876-A (JP)
Title: Method for producing water-soluble polyester
Inventor: OBARA SHUICHIRO
IPC: C08G63/88
Filed: 2007-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing water-soluble polyester capable of suppressing the hydrolysis of the polyester by deactivating the acid catalyst and removing excessive base after treatment and the product salt, in the production of a water-soluble polyester in which the post processing with a water-based solvent is difficult.  <P>SOLUTION: The invention relates to a method for producing a water-soluble polyester by the polycondensation reaction in the presence of the acid catalyst, wherein the method comprises a process of deactivating the acid catalyst by adding an amino-modified silicone after the polycondensation reaction.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008195005-A (JP)
Title: Manufacturing method of injection molded object and injection molded object manufactured thereby and lamp
Inventor: UMEZAWA TAKAO
IPC: F21Y101/00
Filed: 2007-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an injection molded object capable of certainly jointing the constituent parts in the injection molded object, particularly a large-sized injection molded object, the injection molded object manufactured thereby and a lamp.  <P>SOLUTION: After a housing 5 and a lens part 2 are molded each by primary injection to make the molded housing 5 and the molded lens part 2 butt to each other, secondary injection is applied to the butt part to integrally mold the lamp 1. A notch part 12 is formed to the flange part 11 of the housing 5 in the butt part, and a resin material 7 is secondarily injected in the notch part 12 to be integrally molded.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008200551-A (JP)
Title: Mold filter and its manufacturing method
Inventor: SAITO YOSHIKAZU
IPC: B01D39/14
Filed: 2007-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mold filter requiring heat resistance like the bag filter of an incineration furnace, and a manufacturing method for realizing a bag filter structure wherein the back side of heat-resistant fibers is reinforced by a metal reticulated material at a low cost.  <P>SOLUTION: The metal reticulated material 2 composed of stainless steel wires is impregnated with a phenol resin and is dried to attach a phenol resin to the metal reticulated material 2. A dry needle punched nonwoven fabric 1 comprising a PTFE fiber is pressed and dried for lamination on the metal reticulated material 2 to which the phenol resin is adhered. The metal reticulated article composed of stainless steel wires to which the PTFE fiber is laminated is subjected to pleats molding to form a bag filter.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008205012-A (JP)
Title: Semiconductor device and method for manufacturing the same
Inventor: MIHASHI RIICHIRO
IPC: H01L29/78
Filed: 2007-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device that includes a gate insulating film ensuring high quality even if it is formed in a fine structure and assures higher reliability and high-speed operation.  <P>SOLUTION: The semiconductor device includes a p-type MISFET including a p-type active region 1003 and an n-type active region 1004 formed within a semiconductor substrate 1001, a gate insulating film 1006 formed on the upper surface of the p-type active region 1003, and a first gate electrode including a first electrode forming film 1015 having the concentration of La at the upper part thereof higher than that of La at the other part. Moreover, the semiconductor device also includes an n-type MISFET including a gate insulating film 1006 formed on the upper surface of the n-type active region 1004 and a second gate electrode including a second electrode forming film 1014 having the concentration of Al at the upper part thereof higher than that of Al at the other part.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007125557-A (JP)
Title: Rice mill
Inventor: TAKAHASHI TSUTOMU
IPC: B02B5/02
Filed: 2007-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To easily pack discharged grains in a bag or the like by discharging any grains in an external certain discharging position on the ground when the grains merely performing rice cleaning treatment, or performing the rice cleaning treatment and rice polishing treatment are discharged outside a rice mill, in the rice mill capable of performing the rice cleaning treatment using a rice milling device, or performing the rice cleaning treatment and the rice polishing treatment continuously using the rice milling device and a rice polishing device to discharge rice outside the rice mill.  <P>SOLUTION: The rice mill comprises providing the pre-process of the rice milling device S with a raw material introduction tank 5 for introducing the grains and grain carrier means for carrying the introduced grains, and also the post-process of the rice milling device S with the rice polishing device K, wherein the rice polishing device K is arranged below the rice milling device S and wherein a polished rice discharge port of the rice polishing device K is provided in a higher position than that of a polished rice supply port.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008204027-A (JP)
Title: Use time restriction function-equipped personal computer system, computer program used therefor and recording medium therefor
Inventor: IWAMOTO MASAAKI
IPC: G06F21/62
Filed: 2007-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To restrict a use time of a personal computer by a child, young people or the like by easy operation.  <P>SOLUTION: A use time restriction program is installed in the personal computer operating under an multitask-processable operation system. When a first memory device recording a first code is connected to a USB (Universal Serial Bus) connector for external device connection of the personal computer, the personal computer is made to be used without time restriction. When a second memory device recording a second code is connected to the USB connector, use of personal computer is forbidden or permitted according to a restriction condition of the use time restriction stored in the device, When any of the first and the second memories is not connected, the use is forbidden.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008205258-A (JP)
Title: Semiconductor device and its trimming method
Inventor: KAMIMURA KEISUKE
IPC: H01L27/04
Filed: 2007-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein, when setting a characteristic value by adjusting a splitting ratio of a split resistor with trimming, a deterioration in ratio accuracy of the split resistor prevents the required accuracy from being satisfied, particularly, it tends that the ratio accuracy of the split resistor is deteriorated due to miniaturization.  <P>SOLUTION: A semiconductor device has a resistance circuit composed of a split resistor with a fuse and a split resistor for ratio-accuracy measurement being a resistor formed by eliminating a fuse from the split resistor with a fuse. The split resistor for ratio-accuracy measurement is measured so as to calculate trimming data. Then, the split resistor with a fuse is trimmed so as to provide a high-precision semiconductor device.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008202770-A (JP)
Title: Washer and manufacturing method thereof
Inventor: ISHIKAWA MAMORU
IPC: F16B43/00
Filed: 2007-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber-coated washer wherein the peeling of rubber coating from a washer body is prevented and deterioration in seal performance is prevented, and to provide a manufacturing method thereof.  <P>SOLUTION: A steel plate (washer body 1) as a base material is formed with metal coating layers 5 in the surface and the back surface thereof. The metal coating layer 5 is coated with a rubber coating layer 2.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008208151-A (JP)
Title: Polycarbonate resin composition and molded article obtained therefrom
Inventor: HAYATA YUSUKE
IPC: C08L83/10
Filed: 2007-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polycarbonate resin composition excellent in flame retardancy even at a thin wall thickness and having excellent mechanical properties and thermal stability and to provide a structure member or a formed sheet member composed of the composition.  <P>SOLUTION: The polycarbonate resin composition contains (A) 100 pts.mass of a resin mixture (A) composed of (A-1) 5-99 mass% polycarbonate resin using dihydroxybiphenyl as a part of a divalent phenol used as a raw material, (A-2) 1-95 mass% polycarbonate-polyorganosiloxane copolymer and (A-3) 0-94 mass% polycarbonate resin other than the component (A-1) and the component (A-2), and (B) 0.05-2 pts.mass of a polytetrafluoroethylene. The invention further discloses a structure member and a formed sheet member composed of the composition.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008210075-A (JP)
Title: Image forming apparatus
Inventor: YAMAGAMI HIROMI
IPC: G06Q30/06
Filed: 2007-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a questionnaire, advertisement or the like is printed on a user's print in an image forming apparatus capable of inexpensively providing copying or printing service to a user by receiving a request charge from a questionnaire requester and advertisement rates from an advertiser.  <P>SOLUTION: The image forming apparatus, if time required for printing is a threshold and more, performs a questionnaire during the waiting time of printing, and after the end of user's printing, issues a cash back coupon to discount a charge. When time required for printing is less than the threshold, a coupon with advertisement is printed out after the end of user's printing. A result of a questionnaire is transmitted from the image forming apparatus to a prescribed transmission destination by an e-mail or a facsimile.  <P>COPYRIGHT: (C)2008,JPO&INPIT