baber/WOPTO huggingface dataset:
Patent JP-2006349015-A (JP)
Title: Tapered roller bearing and method of designing the same
Inventor: FUJIWARA HIROKI
IPC: F16C33/36
Filed: 2005-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tapered roller bearing capable of providing excellent anti-seizure property by maximizing a minimum oil film thickness at a contact part between the large end face of rollers and the large flange of an inner ring and suppressing roller manufacturing cost.  <P>SOLUTION: This tapered roller bearing is so formed that the large end face 4a of the tapered rollers 4 is formed in a spherical surface and the side face 2ba of the large flange 2b of the inner ring 2 on the tapered roller 4 side is formed in a roughly tapered surface. A roller end face R ratio is set according to the ratio P/C of a dynamic equivalent radial load P to a basic dynamic rated load C as follows. When the tapered roller bearing is used in the range of P/C≤8%, the roller end face R ratio is set to 90.5 to 93%. When it is used in the range of 8%<P/C≤40%, the roller end face R ratio is set to 89 to 90.5. When it is used in the range of P/C>40%, the roller end face R ratio is set to 85 to 89%. When a distance between the tip point A of the tapered surface of the inner ring 2 forming a raceway track surface and a contact point B between the large end face 4a and the large flange 2b of the tapered rollers 4 is r<SB>b</SB>and a radius of curvature of the large end face 4a of the tapered rollers 4 is r<SB>m</SB>, the roller end face R ratio is indicated by R=r<SB>m</SB>/r<SB>b</SB>.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006349941-A (JP)
Title: Heat-resistant optical fiber and manufacturing method thereof
Inventor: NONOMURA MASANORI
IPC: C03C25/42
Filed: 2005-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat-resistant optical fiber superior in heat resistance and tensile strength.  <P>SOLUTION: A metal film 2 is formed on the outer-periphery surface of an optical fiber 1 made of quartz or glass comprising a core 1a and cladding 1d. An active alcohol for promoting hydrolysis reaction with silicon alkoxide and silica microporous body solution compounded by a sol-gel method from a mixture of alcohol and water are applied on the outer-periphery surface of the metal film 2 before baking, thus forming the silica microporous body film 3 with silicon as a main constituent. Since the metal film 2 has heat resistance and the silica microporous body film 3 has high heat resistance as in the optical fiber 1 itself, improved heat resistance can be obtained. Since the metal film 2 is pressed against the optical fiber 1 by the silica microporous body film 3, the degree of adhesion increases, thus obtaining improved tensile strength.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006352470-A (JP)
Title: Electronic part for high frequency
Inventor: SASAKI YASUSHI
IPC: C08L67/00
Filed: 2005-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic part for a high frequency having a remarkably small dielectric loss, even excellent electric insulating characteristics and combining a thinness and a dynamic strength.  <P>SOLUTION: The electronic part for the high frequency has a conductor wiring transmitting an electric signal of 100 MHz to 100 GHz and an insulating layer composed of a cavity-containing thermoplastic resin film extended and orientated in at least one direction. In the electronic part, the cavity-containing thermoplastic resin film comprises cavities of a 3 to 45 volume% on the inside, and has a range of the number of the cavities laminated of 5 or more existing in the thickness direction of the film, and a cavity laminating-number density of 0.1 to 10 number/μm by formula defined as the cavity laminating-number density (number/μm) equals the number of the laminations (number) of the cavities in the film thickness direction/a film thickness (μm).  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007004322-A (JP)
Title: Product development support system
Inventor: TADA AKIRA
IPC: G06Q30/02
Filed: 2005-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To quickly design a solution plan for implementing target specifications planned in a planning division.  <P>SOLUTION: A system for supporting rough product design registers product specifications defined by a product planner, discloses the registered product specifications to invite solution ideas for implementing them from element engineers, combines the ideas to create many candidates for a specification plan for implementing the product, and selects an appropriate solution plan combination from among the created candidates.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007003278-A (JP)
Title: Torque sensor
Inventor: IZAWA KOICHI
IPC: G01L3/10
Filed: 2005-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a torque sensor possessing enhanced torque detection accuracy and also providing a simple and inexpensive circuit structure.  <P>SOLUTION: A second half bridge circuit 11 in a bridge circuit 6 is formed by series-connecting first and second detection coils 4 and 5 whose inductances change according to a change in magnetic permeability of first and second magnetostrictive materials disposed so that their magnetic permeability changes in directions different from each other with torque acting on a peripheral surface of a torque transmission shaft. A first half bridge circuit 10 in the bridge circuit 6 is formed by series-connecting an auxiliary resistor 9 between first and second resistors 7 and 8 of the same value, with the auxiliary resistor 9 having a value different from them. Unbalanced voltages, generated between a midpoint 11a of the bridge circuit 11 and two terminals 9a and 9b of the auxiliary resistor 9 in the bridge circuit 10, are taken out as first and second bridge output voltages V1 and V2.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007000260-A (JP)
Title: Game information providing system and game information providing method
Inventor: OSATO HIDEO
IPC: G06Q30/02
Filed: 2005-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently provide the analysis information of a game machine to a player visiting a game hall or a registered member.  <P>SOLUTION: In the game information providing system, a content server 160 stores game contents including the analysis information and setting information for every model of respective pachinko game machines 100 and Pachinko slot machines 80 disposed in a Pachinko hall for every model, and provides the game contents on condition that a settlement amount corresponding to the game contents are already settled in the case that the game contents are requested from a debit terminal 140.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006042807-A (JP)
Title: Decolorized black vinegar and method for producing material with absorbed dye component of black vinegar
Inventor: TAKAGAKI KINYA
IPC: C12J1/00
Filed: 2005-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a black vinegar with excellent external appearance in using for drink, etc., and to provide a method for easily recovering dye component contained in the black vinegar, in other words to provide a black vinegar with excellent transparency and to provide a material with absorbed dye component of the black vinegar.  <P>SOLUTION: The decolorized black vinegar with abundant nutritive value and good external appearance and the simple method for preparing material having dye component of the black vinegar absorbed on the material are obtained by adding ephippium or its degradation product to the black vinegar. The decolorized black vinegar and the material with absorbed dye component of the black vinegar obtained by the method can be used in various foods. The dye component having various functionalities can be easily concentrated by the method.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006044233-A (JP)
Title: Article with electrically conductive polymer coating and manufacturing method therefor
Inventor: WESLING BERNHARD
IPC: H05K3/28
Filed: 2005-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coated article with a layer made of copper or a copper alloy and a layer of an electrically conductive polymer and suitable for a printed circuit board or particularly suitable for manufacturing the printed circuit board.  <P>SOLUTION: The coated article has (i) at least one non-current carrying substrate layer, (ii) at least one copper and/or the copper alloy layer and (iii) a layer containing at least one electrically conductive polymer. The coated article is characterized in that (ii) the copper or the copper alloy layer is positioned between (i) the substrate layer and (iii) the layer containing the electrically conductive polymer.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007003833-A (JP)
Title: Image forming apparatus
Inventor: SAITO KYO
IPC: G03G15/08
Filed: 2005-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To prevent deterioration of image quality when a supply cartridge is replaced by an improper one.  <P>SOLUTION: An image forming apparatus includes: the supply cartridge TC constructed so as to be attached/detached to/from the main body of the image forming apparatus, and storing an image recording material in an image recording material storage container; a cartridge identifying means C7 for identifying whether the supply cartridge is a preset proper supply cartridge or not; and an image recording material consuming means C8 for performing an image recording material consuming operation such that when the determination is made that the supply cartridge is not proper, supply from the supply cartridge is stopped and also the image recording material in the image recording material storage container is consumed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007005575-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: TSUJIUCHI MIKIO
IPC: H01L29/786
Filed: 2005-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To make the source/drain of a transistor low in resistance and to reduce the leakage current in a semiconductor device which is formed on a SOI substrate and equipped with a partial trench isolation as an inter-element isolation.  <P>SOLUTION: An SOI layer 3 is formed on an embedded oxide film layer (BOX layer) 2, and a MOS transistor 10 is formed in the active region specified by an isolation insulating film 5 on the SOI layer 3. The isolation insulating film 5 serves as a partial trench isolation that has not reached the BOX layer 2, and source/drain regions 17 are formed of first and second impurity ions which have different mass numbers.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007006973-A (JP)
Title: Blood sampling and separating apparatus
Inventor: TOGAWA KATSUYA
IPC: A61B5/153
Filed: 2005-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blood sampling and separating apparatus capable of reasonably sampling blood from an aged person and a person from whom the blood is to be sampled, having narrow blood vessels, without causing hemolysis and safely and easily performing processes from the sampling of the blood to the separation of plasma or blood serum.  <P>SOLUTION: In the blood sampling and separating apparatus 1, a first container 2 is inserted to a second container 3, and the first container 2 is made movable in the state of maintaining an airtight contact state inside the second container 3 by an airtight contact member 4 fixed to the end part of the first container 2. A blood sampling needle mounting part 2a is provided on the outer side end part of the first container 2, a blood flow path 2c from the opening 2b of the blood sampling needle mounting part 2a to the side of the second container 3 is provided inside the first container 2. A filter member for separating the blood into blood cells and the plasma or the blood serum is housed inside the second container 3, and an opening 3a at the end part on the opposite side of the end part on the side of the first container 2 of the second container 3 is airtightly sealed with a closing member 8.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007009771-A (JP)
Title: Scroll compressor
Inventor: UENO HIROHARU
IPC: F04C29/00
Filed: 2005-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To increase the productivity of a housing by reducing the number of parts and working man-hours in a scroll compressor.  <P>SOLUTION: In this scroll compressor 10, a discharge chamber 40 opening to a fixed scroll 22 side and recessed in the axial direction, a separating chamber 62 separating a compressed fluid from the discharge chamber 40 into a fluid and a lubricating oil, an oil storage chamber 80 storing a lubricating oil, and a discharge chamber 64 discharging the fluid to the outside are formed, adjacent to each other, in a rear housing to which the fixed scroll 22 meshed with a movable scroll is fixed. The separating chamber 62 and the oil storage chamber 80 communicate with each other through a first communication passage 82 formed in the rear face 22a of the fixed scroll 22.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007008338-A (JP)
Title: Steering apparatus for vehicle
Inventor: SUZUKI HIROSHI
IPC: B62D121/00
Filed: 2005-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steering apparatus for a vehicle capable of generating a steering reaction force even in a fine steering angle.  <P>SOLUTION: When a steering wheel is near the neutral angle, and there is no steering operation by a driver, a controller 12 is shifted from a normal motor control applying a command current according to a steering state and a steered state to a reaction force motor 5 to a phase fixed control applying a phase fixed current holding a motor rotation angle of the reaction force motor 5 to the reaction force motor.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006335337-A (JP)
Title: Ultra light remotely steered flying object
Inventor: MUNAKATA TOSHITATSU
IPC: B64C13/20
Filed: 2005-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a business for using a remotely steered flying object which is lightweight, inexpensive, safe and simply operable.  <P>SOLUTION: A service business which has hardly been performed by using a conventional remotely steered flying object is performed by using a remotely steered flying object 1 lightweight, inexpensive, safe and simply operable. Since the flying object 1 is light, a flying place can be easily ensured, the safety is enhanced, and the steering technology is simple. Easy adjustment can be performed even by a non-experienced person by an adjustment assist system using Internet. Including these factors, the flight of the remotely steered flying object 1 can be easily enjoyed from a baby to a senior person, leading to the business using the remotely steered flying object 1.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007015878-A (JP)
Title: Ceramic composition, ceramic substrate, and electronic component
Inventor: SHIRATORI AKIRA
IPC: C04B35/00
Filed: 2005-07-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ceramic composition for obtaining a ceramic substrate capable of enhancing acid resistance of the ceramic substrate while maintaining good sinterability in spite of containing a glass component to enable firing at relatively low temperatures.  <P>SOLUTION: This ceramic composition is a mixture of borosilicate-based glass powder comprising 28-50 wt.% SiO<SB>2</SB>, 36-55 wt.% MO (MO is at least either of CaO and MgO), 0-20 wt.% Al<SB>2</SB>O<SB>3</SB>and 5-17.5 wt.% B<SB>2</SB>O<SB>3</SB>and ceramic powder containing ≥1 wt.% ZrO<SB>2</SB>, which comprises 40-80 wt.% borosilicate glass powder and 60-20 wt.% ceramic powder, respectively. The ceramic substrate is provided with a ceramic layer 3 comprising a ceramic sintered body obtained by forming and firing the ceramic composition.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007014550-A (JP)
Title: Cover consisting of silicone rubber-molded item
Inventor: KAMIYA NORIO
IPC: A45C11/00
Filed: 2005-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cover consisting of a silicone rubber-molded item which can be easily attached and removed.  <P>SOLUTION: This cover consisting of a silicone rubber-molded item has a slippery part that is more slippery than the base material of the silicone rubber-molded item. It is useful for a portable device such as a digital camera and the like.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006065303-A (JP)
Title: Antireflection structure and optical member having the same
Inventor: HATTORI SHUJI
IPC: G02B1/11
Filed: 2005-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To stably and easily mass-produce an antireflection structure having fine ruggedness and an optical member having the antireflection structure at a low cost.  <P>SOLUTION: Regarding the antireflection structure having an antireflection surface on which fine projections are formed, the ratio of the projections occupying the antireflection surface is within the extent of 10% to 90% to the effective area of the antireflection surface, and the projections are constituted of a mutually connectable basic shape. The basic shape is 30 nm to 20 nm in mean height, and 80 nm to 400 nm in mean diameter, and the arrangement of the basic shape on the antireflection surface is substantially irregular, the optical member having the antireflection structure, an original mold for molding the antireflection structure, a manufacturing method for the original mold and a manufacturing method for a reproduction mold are offered.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007023141-A (JP)
Title: Polymer bead, method for producing the same, and droplet-forming apparatus for producing the polymer bead
Inventor: HAMANO HIDEMITSU
IPC: C08F2/00
Filed: 2005-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing polymer beads, capable of producing the polymer beads having narrow particle size dispersion (having approximately uniform particle sizes) stably for a long period with high productivity.  <P>SOLUTION: This method for producing the polymer beads includes a process for forming droplets 40 of a monomer composition in a dispersing medium 41 by arranging the dispersing medium 41 on a side of one of surfaces of a porous plate 2 prepared from a metal plate 3 in such a manner that a titanium oxide coat layer 4 is formed on at least the one of the surfaces of the metal plate 3 into which many fine through holes 5 are bored, arranging the monomer composition 42 on a side of the other surface of the porous plate 2, and injecting the monomer composition 42 into the dispersing medium 41 arranged on an opposite side via the through holes 5 of the porous plate 2, and a process for obtaining the polymer beads by heating the dispersing medium 41 containing the droplets 40 and polymerizing the monomer composition.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007023444-A (JP)
Title: Biodegradable nonwoven fabric having excellent hydrolysis resistance
Inventor: HANE RYOICHI
IPC: D04H1/435
Filed: 2005-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biodegradable nonwoven fabric which gives a good production environment free from an irritating odor and the like, when produced, and has excellent hydrolysis resistance and a good color tone.  <P>SOLUTION: This biodegradable nonwoven fabric comprises fibers produced from an aliphatic polyester resin which has carboxy groups at molecular terminals and contains at least one compound represented by the general formula [1] (at least one of R<SB>1</SB>to R<SB>3</SB>is glycidyl ether or glycidyl ester, and the remainders are H, a 1 to 10C alkyl, or a functional group such as OH or allyl group) or a mixture thereof, and whose carboxy terminals are partially or wholly are blocked with the compound.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006037333-A (JP)
Title: Yarn-treating apparatus and treating method
Inventor: FARE ROSALDO
IPC: D02J1/22
Filed: 2005-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a yarn draw-out apparatus which is used in a process for producing a yarn, is equipped with an inexpensive nozzle unit having a simple structure, and can more enhance productivity than known apparatuses, and to provide a method related to the apparatus.  <P>SOLUTION: At least two nozzles which have a main passageway for passing a synthetic yarn so that the sectional area of the main passageway is changed between an entrance portion and an exit portion is disposed in an apparatus for treating the synthetic yarn in a drawing process. At least one channel for supplying a liquid in a preferable direction is opened in the main passageway. The nozzles are arranged in series, and the sectional area of the main passageway in the second nozzle is preferably larger by at least 3% than the corresponding sectional area of the main passageway of the first nozzle.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006046336-A (JP)
Title: Particulate trap with selective blocking element
Inventor: COSTURA JOANNA L
IPC: B01D46/42
Filed: 2005-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a particulate trap with selective blocking element.  <P>SOLUTION: A particulate trap has a housing with an inlet and an outlet. The particulate trap also has a plurality of fluidly isolated filters stacked within the housing, between the inlet and the outlet. The stacked plurality of filters have a stack direction and a transverse direction and the flow of exhaust is directed through the plurality of filters in the transverse direction. The particulate trap further has an actuator with a blocking portion configured for linear movement to selectively block exhaust flow through each of the plurality of filters.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007035434-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: SANO YOKO
IPC: H01M4/134
Filed: 2005-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve a charge-discharge cycle characteristic by suppressing the breaking of the electrode due to expansion and contraction in charging and discharging of a negative electrode in a nonaqueous electrolyte battery which uses an active material including Si as the negative electrode.  <P>SOLUTION: In the nonaqueous electrolyte battery which comprises a positive electrode capable of reversibly storing or discharging lithium and the negative electrode composed of the active material including Si, a conductive agent, and a binding agent, the negative electrode includes air gap, and a non-crosslinking type polyacrylic acid having a weight-average molecular weight 300,000-3,000,000 is used as the binding agent. Thus, in order to suppress the breaking of the electrode due to expansion and contraction in charging and discharging, an excellent charge-discharge cycle characteristic with high energy density can be obtained.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2005316512-A (JP)
Title: Method of manufacturing phase shift mask blank, method for manufacturing phase shift mask, and method of transferring pattern
Inventor: NOZAWA JUN
IPC: G03F1/70
Filed: 2005-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a phase shift mask blank having a light translucent film or a light translucent portion having a predetermined phase angle and transmittance and being superior in film characteristics such as chemical resistance, light resistance and internal stress.  <P>SOLUTION: The method of manufacturing a halftone phase shift mask blank having a light translucent film on a transparent substrate is carried out by sputtering a target containing 70 to 95 mol% silicon and metal in an atmosphere containing nitrogen to form a light translucent film containing nitrogen, metal and silicon and having compressive stress on the transparent substrate, and heat treating the light translucent film at a temperature higher than the baking temperature of a resist film to be formed on the light translucent film, so as to reduce the internal stress of the light translucent film.  <P>COPYRIGHT: (C)2006,JPO&NCIPI