baber/WOPTO huggingface dataset:
Patent JP-2005048326-A (JP)
Title: Reinforcing element, rubber reinforcing substance, pneumatic tire and method for producing reinforcing element
Inventor: KUSABA NOBORU
IPC: B60C9/20
Filed: 2003-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire in which it is prevented that water is spread from flaw into the interior when a tread part suffer an external flaw such as cut flaw and development of crack from belt end is suppressed and durability is enhanced.  <P>SOLUTION: The pneumatic tire 7 is equipped with a belt 13 obtained by covering a plurality of reinforcing elements 12 parallel arranged over both width ends 11 with rubber on the outer periphery of a crown part 10 of a carcass 9. Each reinforcing element 12 is an open cord and a profile shape P3 of a virtual cross section perpendicular to the extending direction is changed along the extending direction between nearly circle and nearly ellipse in which the short axis extends to the thickness direction of the belt. When the diameter of the reinforcing element in the thickness direction of the belt 13 is defined as a vertical diameter (a) and the diameter of the reinforcing element in the direction perpendicular to the thickness direction of the belt 13 is defined as a transverse diameter (b) and a ratio (a/b) of the vertical diameter (a) to the transverse diameter (b) is defined as a flat ratio and the reinforcing element 12 is divided into both ends 15 and a central part 16, in the both ends 15, maximum value of the transverse diameter (b) is smaller and minimum value of a flat ratio (a/b) is larger, compared with the central part 16.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005046893-A (JP)
Title: Method for suppressing deviation in wall-thickness of seamless steel tube and guide for manufacturing seamless tube
Inventor: SATO NORIO
IPC: B21B25/00
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for suppressing deviation in the wall-thickness of a seamless steel tube which can produce a seamless steel tube having a more even, that is, less deviated wall-thickness in a tubular circumferential direction than a conventional one, and to provide a guide for manufacturing a seamless steel tube.  <P>SOLUTION: A technique, wherein a heated round steel billet is passed through a tubular guide and led to a piercing mill, and rolled and pierced by pressing a shell-shaped plug against the front end of the billet, is improved. The outline of the improvement is as follows: the round steel billet is supplied to the piercing mill in a state that the outlet side position of the guide is set to be 250-300 mm apart from the position of the minimum roll-gap of the piercing mill while making the gap between the round steel billet and the guide to be 10-15 mm. Furthermore, a guide for manufacturing a seamless steel tube is also developed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005049316-A (JP)
Title: Pressure sensor
Inventor: YAMAKAWA TOMOYA
IPC: G01L9/04
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure sensor excellent in durability and reliability.  <P>SOLUTION: This sensor 1 has a connector housing 30 arranged with a pressure sensitive element 20 connected electrically to a pair of terminal pins 10, a sensor housing 40 for inserting the connector housing 30, and a pressure chamber 42 formed between the connector housing 30 and the sensor housing 40. Pressure of the pressure chamber 42 acts on the pressure sensitive element 20, in the pressure sensor 1. The pressure sensitive element 20 is a pressure drag effect element of which the electric resistance value varies in response to a level of the pressure acting thereon, in the pressure sensor 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005055252-A (JP)
Title: Method for determining period of contamination of insect
Inventor: OMAE HIDEO
IPC: G01N33/68
Filed: 2003-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for determining the period of contamination of an insect into a food and drink, which can be applied to foods and drinks whose manufacturing process has no heating process and also widely applied to foods and drinks having pressurization histories.  <P>SOLUTION: In the method, variance in an atmosphere after the contamination caused by the insect entering the food and drink, for example, the variance of changes in the amount of residual constituents of the insect inside, which is produced by the presence or absence of the pressurization history in the food and drink, is measured, thereby determining the period of contamination of the insect. When the change in the constituent of the insect inside is measured, the amount of constituent of the insect body which is a pigment element mainly contained in a compound eye region, a protein element contained in a chest region and a leg region or the like in the insect, is selected as an object to be measured, for example. Therefore, the method can be applied to the foods and drinks whose manufacturing process has no heating process and also widely applied to the foods and drinks having the pressurization histories.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004003037-A (JP)
Title: Coating composition capable of cationic electrodeposition, bath therefor and process for suppressing propagation of bacteria for the bath
Inventor: AUGUSTINI DAVID J
IPC: C09D201/00
Filed: 2003-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide coating compositions capable of cationic electrodeposition using an aqueous medium, to use these compositions in a cationic electrodeposition method, and to suppress the production or propagation of bacteria in the bath and the circumference thereof.  <P>SOLUTION: The coating composition capable of electrodeposition is dispersed into an aqueous medium for a resin phase. The composition at least has pH 5. The resin phase has a basic nitrogen group at least partially neutralized with an acid in formula 1; wherein, R is hydrogen or a 1 to 4C alkyl group.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005055124-A (JP)
Title: Storage hot water supply unit
Inventor: KUROKI JOJI
IPC: F24H1/00
Filed: 2003-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide storage hot water supply unit capable of avoiding stopping of hot water reserving operation due to increase in pressure loss of a circulation circuit.  <P>SOLUTION: A control device 100 operates/controls a display part 210 and displays the necessity of pipe cleaning when the device detects a sign of increase in pressure loss of the circulation circuit 20 according to the divergence degree between the actual engine speed of a circulation pump 50 and the ideal engine speed of the circulation pump 50 defined according to the temperature of feed water flowing into a hot water supply heat exchanger 22 and the aimed boiling temperature. Accordingly, the device can urge a user to perform maintenance before occurrence of failure such as stopping of hot water supply operation due to anomaly in the boiling temperature.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005055796-A (JP)
Title: Optical connector provided with antireflection member and its forming method
Inventor: YAMASHITA HIROSHI
IPC: G02B6/42
Filed: 2003-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To form a stable, high-performance and inexpensive antireflection film on the end face of a ferrule.  <P>SOLUTION: The optical connector is formed in steps of: inserting an optical fiber 4 into a ferrule 2; depositing a proper amount of a UV-curing resin 52 on the end face of the ferrule 2 in at least a part where the optical fiber 4 is present; pressing a transparent die 54 having a rugged face comprising a continuous pattern of minute pyramid-like figures to the resin; and irradiating the resin with UV rays 55 through the die 54 to form the antireflection member having the rugged face transferred thereon on the end face of the ferrule 2 at least in a part where the optical fiber 4 is present.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005052559-A (JP)
Title: Pinball game machine
Inventor: NOMURA MASAYOSHI
IPC: A63F7/02
Filed: 2003-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pinball game machine which is improved in general usability of a setting part and workability in exchanging machine kinds in a constitution comprising an exchanging part and the setting part.  <P>SOLUTION: An exchanging unit 4 comprises a game board 25, a first control circuit board 40, and a circuit board 87 equipped with a first direction data ROM 54 and a second direction data ROM 55. A second control circuit board 60 is set on a body base part 5 constituting a setting unit 3. When the exchanging unit 4 is assembled to the setting unit 3, the first control circuit board 40 and the second control circuit board 60 are electrically connected by a harness 95, or the like. The circuit board 87 and the second control circuit board 60 are electrically connected by a harness 96, or the like. Thereby, working check of the exchanging unit 4 can be solely executed and general usability and recycling performance of the setting unit are improved regardless of the exchanging unit.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005058415-A (JP)
Title: Carry-in method of medical instrument and production method of prefilled syringe
Inventor: NISHIMURA MASATO
IPC: A61J3/00
Filed: 2003-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carry-in method of the medical instruments aseptically into the aseptic areas and a production method of a prefilled syringe which enables the production of the prefilled syringe in a shorter time.  <P>SOLUTION: In the production method of the prefilled syringe, the radiation-sterilization is applied to an outer cylinder 71 sealed in a packing material 14 outside an isolator 2 together with the packing material 14. Then, the outer cylinder 71 is put together with the packing material 14 from outside the isolator 2 into a small chamber 3 which is provided on the wall part of the isolator 2 and made sealable and communicable with the inside or outside thereof. While the small chamber 3 is kept hermetically closed, the packing material 14 is exposed to the hydrogen peroxide gas to apply the gas sterilization onto the outer surface thereof and thereafter, the outer cylinder 71 is carried into the isolator 2 together with the packing material 14 from the small chamber 3 released from the closed state thereof. The packing material 14 is unsealed and the outer cylinder 71 is taken out of the packing material 14. Then, the outer cylinder 71 is filled with a liquid preparation and the individual members are mounted to complete the prefilled syringe.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005061031-A (JP)
Title: Downspout support
Inventor: FUJINO MITSUHISA
IPC: E04D13/08
Filed: 2003-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a down pipe support capable of substantially vertically supporting a downspout, even if the external face of a building is uneven.  <P>SOLUTION: The down pipe support 1 is constituted, by connecting a downspout support member 2 holding and supporting a down pipe 12 and a base member 3 fixing the downspout support member 2 at the external wall face 14 of the building. Mutual joints 4, 5 of the downspout support member 2 and the base member 3 are connected so as to be movable along the axial direction of the down pipe 12. At this time, the connection part 4 of the down pipe support member 2 has an external gear shaped side face view shape, and further, it is preferable that the joint 5 of the base member 3 have an internal gear shaped side face view shape, engaging with the joint 4 of the down pipe support member 2 inserted from the side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005059142-A (JP)
Title: Screwdriver bit
Inventor: ROUKA WATARU
IPC: B25B15/00
Filed: 2003-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a screwdriver bit where extraction does not become difficult when a bit body is extracted from an insertion hole of an anvil of an impact screwdriver, insertion does not become difficult either when the extracted bit body is re-inserted into the insertion hole of the anvil, a screwdriver section at the rear end of the screwdriver bit does not become to be un-engaged with a square hole of a screw or the like either when the front and rear ends of the screwdriver bit are inverted and fastening work or loosing work of the screw having the square hole is performed by the screwdriver section, and impossibility of the fastening work or loosing work is eliminated.  <P>SOLUTION: Respective chamfered sections 3 are formed on square sections 2a, 2a, 2a and 2a of a square head of the screwdriver sections 2 formed at the front and rear ends of the bit body 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005059731-A (JP)
Title: Tractor
Inventor: TOKUHARA TAKAYUKI
IPC: B62D25/10
Filed: 2003-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To increase the efficiency of the assembling work for a hood.  <P>SOLUTION: The hood is formed by division into a fixed side formed body which is fixed to the machine body frame and an opening/closing side formed body which can open/close the upper surface of the fixed-side formed body. At the same time, on the upper end edge section of the fixed-side formed body, a bonding piece which is tilted internally upward is formed along the upper-end edge section. Then, the bonding piece and the lower-end edge section of the opening/closing-side formed body under a closed state are placed under a superposed state on the internal and external sides, as viewed from the side surface.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005060300-A (JP)
Title: Method for producing carboxylic acid anhydride
Inventor: MURATA NAOSHI
IPC: C07C51/56
Filed: 2003-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for simply and inexpensively producing a carboxylic acid anhydride by using an easily handleable and inexpensive catalyst.  <P>SOLUTION: A carboxylic acid is reacted with a fatty acid anhydride in the presence of a basic inorganic compound. The carboxylic acid is desirably (meth)acrylic acid. The fatty acid anhydride is desirably acetic anhydride. It is desirable that the amount of the basic inorganic compound allowed to be present in the reaction system is desirably 0.01 to 30 mol% based on the fatty acid anhydride. It is desirable that the reaction of the carboxylic acid with the fatty acid anhydride is performed while the fatty acid as a by-product is distilled off.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005059774-A (JP)
Title: Electric power steering apparatus
Inventor: SHIMIZU YASUO
IPC: B62D101/00
Filed: 2003-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To improve the feeling of steering by improving the gain compensation filter of an electric power steering apparatus.  <P>SOLUTION: The electric power steering apparatus has an electric motor, arranged in a steering torque transmitting line for transmitting steering torque to wheels, the steering torque being input to a steering wheel. A control means controls the electric current to be supplied to the electric motor, based on the steering torque detected by means of a steering torque sensor. The control means has the gain compensation filter for compensating a drop of the gain, until the torque of the electric motor has been transmitted to the steering torque sensor. The gain compensation filter is set, such that the inclination of the gain curve to the frequency of input is at most 20 dB/decade, at least within the range of the frequency of input not higher than 20 Hz. By this configuration, the feeling of steering can be enhanced, by eliminating the heavy feeling of the steering wheel in the neighborhood of 4 Hz of the input frequency, and the light feeling of the steering wheel in the neighborhood of 15 Hz of the input frequency.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005072096-A (JP)
Title: Light emitting diode device and its manufacturing method
Inventor: KAN HONIN
IPC: H01L33/12
Filed: 2003-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting diode device that is improved in luminous efficiency, and to provide a method of manufacturing the device.  <P>SOLUTION: The light emitting diode device is provided with a substrate, a mixed layer, and first- and second-configuration semiconductor layers. The mixed layer is provided at least a roughened layer to which light rays are made incident in a diffused state. The roughened layer is formed as a thin film of a silicon nitride material or provided with an AlInGaN quantum dot. In the method of manufacturing the light emitting diode device, the mixed layer provided with at least one roughened layer is grown in the course of the epitaxial growth of the light emitting diode device so that the mixed layer may have a light-ray scattering function.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005069834-A (JP)
Title: Hydrogen gas sensor, hydrogen gas detecting device and detecting method for hydrogen gas
Inventor: KONNO TOSHIAKI
IPC: G01N27/04
Filed: 2003-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrogen gas sensor and a detecting method for hydrogen capable of detecting surely leakage of the hydrogen.  <P>SOLUTION: The hydrogen gas sensor 1 comprises a substrate 2 whose at least one surface is a nonconducting face 2a and a sensor part 3 formed in a membrane form on the nonconducting face 2a and having conductivity. The sensor part 3 is constructed from hydrogen absorbing material, has terminal parts becoming inlets or outlets of a current in a pair of opposed regions of its peripheral part respectively, and further has a notch part narrowing a current path between the terminal parts.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005068333-A (JP)
Title: Rubber composition excellent in discoloration resistance and flex cracking resistance performance and pneumatic tire having sidewall comprised of the same
Inventor: KISHIMOTO HIROMICHI
IPC: C08L9/00
Filed: 2003-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber composition which is enhanced in weather resistance, discoloration resistance and flex cracking resistance performances, a pneumatic tire having a sidewall comprised of the rubber composition and a manufacturing method of the rubber composition.  <P>SOLUTION: The rubber composition comprises a diene rubber and a butyl rubber and is obtained by kneading the rubber components and dynamically crosslinking them while kneading them with a dynamic crosslinking agent added. The pneumatic tire has the sidewall comprised of the rubber composition. The manufacturing method of the rubber composition comprises a step for kneading the diene rubber and the butyl rubber and a step for dynamically crosslinking them while kneading them with the dynamic crosslinking agent added.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005072456-A (JP)
Title: Electric element module
Inventor: ONITANI MASAMITSU
IPC: H01L23/12
Filed: 2003-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric element module capable of enhancing connection reliability between a ceramic circuit board and an electric element by suppressing position deviation of the electric element in the electric element module with the electric element packaged on the metal circuit board of the ceramic circuit board composed of a ceramic substrate and the metal circuit board.  <P>SOLUTION: In the ceramic circuit board composed of a ceramic substrate 1 and a metal circuit board 3, the metal circuit board 3 is formed on at least one principal surface of the ceramic substrate 1, and a recess 3a wherein an electric element 5 is packaged is formed on the principal surface of the metal circuit board 3 opposed to a side that is abutted with the ceramic substrate 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005069451-A (JP)
Title: Tightening method for overlapped fiber reinforced plastic plates and its tightening structure
Inventor: YODA YUTAKA
IPC: F16B5/04
Filed: 2003-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To tighten FRP plates by a self-pierce rivet.  <P>SOLUTION: Two overlapped FRP plates 1, 2 are tightened using the self-pierce rivet 5 having a rivet head part 6 and a hollow rivet barrel part 7 which is continuous with the rivet head part 6 and whose tip face is opened. First, a metallic plate 4 adheres closely to a tightened part 3 of the FRP plate 2 on one side, and then the self-pierce rivet 5 is driven into both FRP plates 1, 2 from a tightened part 8 of the FRP plate 1 on the other side so that the rivet head part 6 adheres closely to the tightened part 8 of the FRP plate 1 on the other side. An annular tip part 9 of the rivet barrel part 7 passing through both FRP plates 1, 2 bites the metallic plate 4 to enlarge diameter for deformation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005068959-A (JP)
Title: Exclusively joining carriage
Inventor: GUNJI HIDEO
IPC: E21D9/06
Filed: 2003-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pipe laying device for efficiently performing a series of work up to joining from carrying of a pipe.  <P>SOLUTION: This exclusively joining carriage is used in addition to a carrying carriage of the pipe, and efficiency is increased by reducing waiting time of mutual workers by repeating a joining and fixation while devoting themselves to carrying of the pipe. This exclusively joining carriage has a structure capable of aligning a main beam being the center of the pipe axis and the carriage, and can join a fixed pipe and a joining pipe so that the axis is not dislocated. The carriage is also formed into a structure capable of centering simultaneously with joining by incorporating a laser target for piping.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005077547-A (JP)
Title: Display device
Inventor: SONODA SHINICHIRO
IPC: G02F1/13
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the availability of light from lowering when images formed on a plurality of respective liquid crystal panels are displayed so as to be made visible at positions mutually different in depth in a display device.  <P>SOLUTION: Optical paths of respective light rays, emitted from respective pictures R1, R2 formed on the liquid crystal panels 11A, 11B by receiving light of lighting from light irradiating parts 31A, 31B and propagated through optical paths with mutually different optical path lengths without passing through the liquid crystal panels 11A, 11B, are made to coincide with each other by being let through an optical path synthesizing part 21 which is a polarizing beam splitter so as to make the respective pictures R1, R2 be visible at the positions with the mutually different depths by being let through the optical path synthesizing part 21.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005074277-A (JP)
Title: Heat exchanger of garbage treatment apparatus
Inventor: YOSHIKAWA KEISUKE
IPC: B09B3/00
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger of a garbage treatment apparatus that is capable of reducing the pressure loss at the back and forth of the folded part and that is capable of further enhancing the efficiency of the heat exchange.  <P>SOLUTION: The heat exchanger 9 which heats the garbage by performing the heat exchange of the garbage within the garbage treatment tank 2 is provided with a hollow heat exchanger body 10 fitted to the garbage treatment tank 2 in a state of being face-contacted with the outer peripheral surface of the garbage treatment tank 2. The inside of the heat exchanger body 10 is divided by a diaphragm 10e to form a passage 10f. Further, a turning-back part 10g to approximately reverse the flowing direction is formed at the proximity of the end of the diaphragm 10e, and a flow-straightening mechanism 16 to straighten the flow is arranged at the turning-back part 10g. The flow-straightening mechanism 16 is arranged at the turning-back part 16 so that each of both the ends is located at the two spaces divided by the extended line 10i of the diaphragm 10e to form the line symmetrical shape to the extended line 10i of the diaphragm 10e.  <P>COPYRIGHT: (C)2005,JPO&NCIPI