baber/WOPTO huggingface dataset:
Patent JP-2003329179-A (JP)
Title: Rubber ring for seal
Inventor: KAWASAKI HIROSUKE
IPC: F16L21/02
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber ring for seal which is smoothly fitted in a seal space between an inner peripheral surface of an expanded diameter part of a preceding pipe and an outer peripheral surface on a tip side of a succeeding pipe with a tip part thereof inserted in the expanded diameter part while the rubber ring is fitted to an outer circumference of the succeeding pipe.  <P>SOLUTION: In a rubber ring for seal which is fitted to a seal space between an inner peripheral surface of an expanded diameter part of a preceding pipe and an outer peripheral surface on a tip side of a succeeding pipe with a tip part thereof inserted in the expanded diameter part while the rubber ring is fitted on an outer circumference of the succeeding pipe, at least a tip part of the rubber ring at which the inner peripheral surface tightly fitted to the outer circumference of the succeeding pipe is intersected with the outer peripheral surface of the rubber ring in contact with the inner peripheral surface of the expanded diameter part of the preceding pipe is formed acute in section.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335477-A (JP)
Title: Fixing device for elevator guide rail
Inventor: DAIKOKUYA ATSUSHI
IPC: B66B7/02
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device for an elevator guide rail capable of minimizing the welding works, securing sufficiently the position adjusting margin of the guide rail, and being constructed in a small size.  <P>SOLUTION: A first long hole 111a opened obliquely and a second long hole 112a opened obliquely in symmetry to the first long hole 111a are provided in the first surface 11a and the second surface 12a, respectively, of a wall side metal piece 1a, and a third long hole 121b open in the direction intersecting perpendicularly to and capable of confronting the first long hole 111a and a fourth long hole 122b open in the direction intersecting perpendicularly to and capable of confronting the second long hole 112a are provided in the first 11b and second surfaces 12b, respectively, of the rail side metal piece 1b, and the widths in the longitudinal direction of the two confronting long holes are secured as the adjusting margin for mounting of the guide rail.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331737-A (JP)
Title: Forming material of dielectric layer for plasma display panel
Inventor: MATSUZAKI MORIO
IPC: H01J11/22
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a forming material of a dielectric layer for a plasma display panel that is superior in uniformity of thickness, surface smoothness, and transparency of the dielectric layer and is capable of forming a dielectric layer having a high withstand voltage.  <P>SOLUTION: This is a forming material of dielectric layer for a plasma display panel that has a coating layer 2 for a dielectric layer on the plastic sheet support body 1 of which one face is carried out mold releasing treatment. The above dielectric layer coating layer 2 contains at least an inorganic glass powder and a resin having polyester bonding, and the glass transition temperature of this resin having polyester bonding is 0°C or less and the tensile break ductility is 700% or more.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328158-A (JP)
Title: Surface treated steel sheet for battery case and battery case
Inventor: OMURA HITOSHI
IPC: C23C30/00
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery case having excellent glossiness of the appearance and excellent working efficiency and a surface treated steel sheet suitably used for fabricating the battery case.  <P>SOLUTION: The battery case is obtained by shaping the surface treated steel sheet having an iron - nickel alloy plated layer on the outermost layer corresponding to the inside surface of the battery case made from a plating original sheet composed of the steel sheet by a deep drawing process, a drawing and ironing process (DI) or drawing thin and redraw process (DTR).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002364364-A (JP)
Title: Cooling device for internal combustion engine
Inventor: LUCKNER JOERG
IPC: F01P3/02
Filed: 2002-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a cooling device capable of reducing a conduit volume and providing linear conduit arrangement as much as possible. SOLUTION: This invention relates to the cooling device for an internal combustion engine, in particular, a V-type engine having a radiator 14, a thermostat valve 18 for adjusting an amount of cooling liquid passing through the radiator from cooling liquid outlets 22, 26 in cylinder rows 10, 12 or passing through a bypass detouring the radiator and being refluxed into cooling liquid inlets in the cylinder rows, and at least two cylinder rows. The cooling liquid outlet 22 in the cylinder row 10 on one side is directly connected with an inlet of the radiator 14, the cooling liquid outlet 26 in the cylinder row 12 on the other side is directly connected with a bypass inlet of the thermostat valve 18, and an intermediate conduit 24 is arranged between the bypass inlet of the thermostat valve 18 and the inlet of the radiator 14.
Patent JP-2003346689-A (JP)
Title: Display device
Inventor: KIJIMA YUICHI
IPC: H01J29/87
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To improve workability upon assembly and yield of a product and make it possible to retain a necessary degree of vacuum over a long period of time.   <P>SOLUTION: An inner frame 6 for supporting both end portions of a plate member control electrode 4 made up by a number of band electrode elements 4A running parallel with one another is provided within an outer frame 9 inserted between opposed peripheries of a rear substrate 1 and a front substrate 21 to provide the plate member control electrode 4 as a simple part integrated in a state that both end portions thereof in a display region have been fixed by the inner frame 6. A getter chamber is also provided between the outer frame 9 and the inner frame 6 to contain a getter 13 within the getter chamber.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003341457-A (JP)
Title: Air bag module assembling jig and its assembling method
Inventor: SUZUKI YOSHINOBU
IPC: B60R21/20
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air bag module assembling jig for improving assembling workability in assembling an air bag module and stabilizing the quality of a product, and its assembling method.   <P>SOLUTION: The air bag module assembling jig comprises a base 23, an inner frame 21 on which a retainer and the bag engaging with the base 23 and being energized in the direction of separating from the base 23 are arranged, an outer frame 22 located outside the inner frame 21, on which a module cover engaging with the base 23 and being energized in the direction of separating from the base 23 is arranged, and an engagement member 26 provided on the base 23 and arranged engageable with the inner frame 21. The inner frame 21 is thrust against the base 23 to put the inner frame 21 in engagement with the engagement member 26, and the outer frame 22 is thrust against the base 23 to make the engagement member 26 thrust against the outer frame 22 to cancel the engagement of the inner frame with the engagement member 26.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348120-A (JP)
Title: PRIVATE BRANCH ELECTRONIC EXCHANGE AND VoIP CONNECTION METHOD USED FOR THE SAME
Inventor: MATSUSHIMA HISAAKI
IPC: H04L12/70
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a private branch electronic exchange capable of realizing a voice communication in compliance with the VoIP even when a gatekeeper apparatus is not available.   <P>SOLUTION: Upon the receipt of an IP address of a call destination from a gatekeeper apparatus 10 for every call, a storage section 34 accommodated in an IP trunk 30 stores the IP address and a called number at that time and reflects a changed IP address on the received IP address when the called IP address is changed. When the gatekeeper apparatus 10 is not available, a caller terminal 21 acquires the IP address of a called terminal 11 on the basis of the called number from the storage section 34. A call access control means 35 makes a call access with the IP phone terminal 11 having the IP address in compliance with the H.323 via an H.323 control means 37 and a network interface 38 to realize a voice communication in compliance with the VoIP.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342203-A (JP)
Title: Substituted cyclopentadiene compound and method for producing the same
Inventor: YOSHIKAWA EIJI
IPC: C07B61/00
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new substituted cyclopentadiene compound and to provide a method for producing the substituted cyclopentadiene compound.   <P>SOLUTION: The substituted cyclopentadiene compound is represented by formula (1) (wherein, Ar<SP>1</SP>and Ar<SP>2</SP>denote each independently a 6-20C aryl group which may be substituted; and R<SP>1</SP>and R<SP>2</SP>denote each independently a 1-20C alkyl group or a 1-20C haloalkyl group). The method for producing the substituted cyclopentadiene compound comprises reacting a substituted cyclopentadienone represented by formula (2) with a metal hydride compound.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345631-A (JP)
Title: Computer system and allocating method for storage area
Inventor: YAMAMOTO YASUTOMO
IPC: G06F17/30
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To use different kinds of storage devices coexistent in a computer system while taking characteristics of the storage devices into consideration.   <P>SOLUTION: On a host, a device allocating process which receives a request for file system area allocation from a user or an application sends the allocation request to a storage management server. The management server compares request conditions of a requested file system area with storage constitution conditions of an SAN and an NAS to select a storage area meeting conditions more, changes settings of a storage, and then sends position information on the allocated area to the host. The host returns the position information on the area to the application when the allocated area is a file system area, but generates a file system after making an operating system recognize a logical device when the allocated area is the logical device of an SAN storage and returns position information on the file system to the application.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003028159-A (JP)
Title: Linear motion-type rolling supporting element
Inventor: MENGES MARTIN
IPC: F16C33/66
Filed: 2002-05-28
Abstract: PROBLEM TO BE SOLVED: To improve a linear motion-type rolling supporting element for supporting a traveling face of a guide rail, which has a holding body having one supporting zone in parallel to the moving direction of the holding body and one returning passage for circulating a rolling element, and wherein the supporting zone and the returning passage are connected to each other through a turning passage formed on a head piece abutted on an end face of the holding body at its boundary, the head piece has a lubricant duct, and guide members coated with plastic are mounted on the supporting zone, the returning passage and the turning passage for the rolling element. SOLUTION: Each head piece is composed of a cage 11 mounted on the end face of the holding body 10, and a closing plate integrally fitted and mounted on the cage 11 and having the lubricant duct.
Patent JP-2003343922-A (JP)
Title: Water heater and boiling control method thereof
Inventor: TOMOTA SHINICHI
IPC: F24H1/18
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water heater reduced in electricity rate thereof by maximizing utilization of the electric power at night and minimizing utilization of the electric power in the daytime, while preventing a shortage of hot-water, and to provide a boiling control method thereof.   <P>SOLUTION: When the residual hot-water quantity inside of a hot-water storage tank 2 at present in the daytime is the preset lowest residual hot-water quantity or more in this water heater, boiling is controlled by computing the energy quantity to be required to boil a quantity of the hot-water for use estimated to be required till the beginning of the night time zone of that day on the basis of the energy quantity required to boil the hot-water at a quantity used per each time zone for several days in past, and the present time and the information about the residual hot-water quantity at present.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344856-A (JP)
Title: Liquid crystal display device and optical retardation thin film and laminated polarizing plate to be used for the same
Inventor: NISHIKOJI YUICHI
IPC: G02F1/13363
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To conveniently provide a vertical alignment (VA) mode liquid crystal display device with little viewing angle dependence and a wide viewing angle and further to provide a biaxial optical retardation film and a compensation polarizing plate to be used for the same.   <P>SOLUTION: A wide viewing angle liquid crystal display device is provided with a VA mode liquid crystal cell and an optical retardation thin film composed of at least a kind of polymer selected from a group consisting of polyamide, polyimide, polyester, poly(etherketone), poly(amideimide) and poly(esterimide) and satisfying an inequality nx>ny>nz in the case its in-plane refractive indexes of two directions are represented by nx and ny and its refractive index in the thickness direction is represented by nz between two sheets of polarizing plates with their axes mutually perpendicularly intersecting.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051644-A (JP)
Title: Photocatalytic coating agent, photocatalytic composite material and method for producing the same
Inventor: TAKAHASHI KAZUO
IPC: C09D7/12
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photocatalytic coating agent capable of coating a substrate having a hydrophobic material such as a plastic or a coated steel plate on the surface and enjoying self-cleaning functions with rainfall from the time just after the use and maintaining the conditions over a long period by irradiation with sunlight without causing problems from aspects of effects on the working environment, the circumference, malodors, etc., and to provide a photocatalytic composite material in which the substrate having the hydrophobic material on the surface is coated with the photocatalystic coating agent and a method for producing the composite material.  <P>SOLUTION: The photocatalytic coating agent comprises at least (a) a photocatalytic oxide particle, (b) a hydrophobic resin emulsion and (c) water. The photocatalytic coating agent is characterized in that the average particle diameter of the photocatalytic oxide particle is smaller than that of a particle dispersed in the hydrophobic resin emulsion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004007910-A (JP)
Title: Induction motor
Inventor: ON KAZU
IPC: H02K17/02
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an induction motor where the output proportionate to the length of a stator is obtained the maximum efficiency is also good, and the torque property in a low-speed region is stable.  <P>SOLUTION: A rotor 36 is composed of a plurality of unit rotors 36a and 36b which are coupled in the axial direction of a rotating shaft 42, and the unit rotors 36a and 36b are made of rotor cores 48, two pieces of end rings 52a and 52b which are made of conductive material and are attached to the end faces of both ends in axial direction of the rotor cores. A plurality of bar-shaped bar conductors 54 are provided in axial direction at the surfaces of the rotor cores 48 so as to connect end rings 52a and 52b at the peripheral surfaces of the rotor cores 48.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004003389-A (JP)
Title: Exhaust gas recirculation controlling device of internal combustion engine
Inventor: ITOYAMA HIROYUKI
IPC: F02D21/08
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To always realize a target EGR quantity and target EGR rate regardless of a change in opening of an intake throttle valve 7 in controlling the opening of an EGR valve 12 to realize the target EGR quantity and target EGR rate according to the operating condition.  <P>SOLUTION: An EGR flow velocity basic value is computed on the basis of the actual EGR quantity and actual EGR rate. The EGR flow velocity basic value is corrected according to the target intake amount set corresponding to the operating condition to obtain an EGR flow velocity. The opening of the EGR valve 12 is controlled according to the target EGR quantity and EGR flow velocity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004004313-A (JP)
Title: Transfer peeling device
Inventor: OHIRA SHINSUKE
IPC: G03G15/16
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transfer device which can surely and stably peel a sheet with simple constitution.  <P>SOLUTION: This device has a transfer unit 20 equipped with a transfer part 21 which transfers a developer image formed on a sheet by an image carrier 10 and a belt member 22 which transports the sheet stretched between at least two rollers (40a, 40b), and the transfer part 21 is equipped with a peeling assisting member 30 which presses the image carrier 10 through the belt member 22 and pushes up the belt member 22 toward the image carrier 10 at least at the position of the belt member 22 disposed at the contact part L of the image carrier 10 and transfer part 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004003546-A (JP)
Title: Structure and method for fitting and fixing cylindrical member, and swaging device
Inventor: NISHIMURA MAKOTO
IPC: B21D51/16
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fitting and fixing structure of a cylindrical member which materializes simple and high-strength fitting and locking without bulging or welding.  <P>SOLUTION: One cylindrical member 3 of two cylindrical members to be fitted and fixed is set in an ironing device 20 together with a sleeve 11. In a manner that the sleeve 11 is supported by an inclined receiving surface 24a of the receiving die 21 and the mandrel 23 is inserted into the cylindrical member 3, the molding die 22 is lowered. While the sleeve 11 is ironed by the ironing part 26 in the molding die 22 to form the contracted diameter part 11, the lower end of the sleeve 11 is drawn by the inclined receiving surface 24a to form the drawing part 14, whereby the sleeve 11 is fitted onto the cylindrical member 3. At the same time, the material is relieved to a relief part 27 of the molding die 22 to form the expanded diameter 13 in the sleeve 11. The contracted diameter 11 is taken as a press-fitting part of the other cylindrical member. The expanded diameter 13 is taken as an engaging part of the other cylindrical member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004004372-A (JP)
Title: Contrast control system for content
Inventor: YOSHIOKA KENJI
IPC: G09G3/20
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that visibility is degraded and user operation for setting switching is required though the power of a back light can be saved when a function for reducing the luminance of the back light or turning off the back light is provided as a means for saving the power of the back light.  <P>SOLUTION: A control part 3 is provided which detects designation of a character color and a background color of inputted content data, calculates brightness of the designated character color and background color, calculates a contrast value of the character color to the background color from the calculated brightness and compares the calculated contrast value with a contrast reference value stored in a storage part 4, calculates a difference between the calculated contrast value and the contrast reference value, controls the brightness of the character color and the background color so as to make the contrast value of the character color to the background color equal to the contrast reference value, and sets a luminance level of a back light 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003073906-A (JP)
Title: Reversible zipper fly cover and method for producing the same
Inventor: HOSOGAI TOSHIO
IPC: A41D15/00
Filed: 2002-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a reversible zipper fly cover improved so as to be inserted into a pair of reversible trousers. SOLUTION: This reversible zipper fly cover to be formed inside or outside is composed of a zipper having a first panel zipper flap 14 facing to a second panel zipper flap 16, a first panel 10 connected with the first panel zipper flap 14 and attached with a finish seam 15, a second panel 12 connected with the second panel zipper flap 16 and attached with a finish seam 17, an internal fly cover flap formed by attaching the first panel zipper flap 14 to the first panel 10 with the first fly cover finish seam and an external fly cover flap formed by attaching the second panel zipper flap 16 to the second panel 12 with the second fly cover finish seam.
Patent JP-2004010942-A (JP)
Title: In-line type electron-beam vapor deposition apparatus, and method for forming vapor-deposited film using it
Inventor: IIJIMA EIICHI
IPC: C23C14/30
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an in-line type electron-beam vapor deposition apparatus which shortens a tact time.  <P>SOLUTION: The in-line type electron-beam vapor deposition apparatus has at least two chambers of a charging/discharging chamber and a vapor deposition chamber, or three chambers of a charging chamber, a discharging chamber, and a vapor deposition chamber, wherein a piercing type electron gun is fixed on the surface of a side wall in the direction of conveying a substrate, in the vapor deposition chamber.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009477-A (JP)
Title: Method for controlling printing in dot line printer
Inventor: IWAMA MASAMI
IPC: B41J2/515
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To improve printing quality by limiting a shift of paper due to the friction between a hammer and the paper, when a feed of the paper is large, and the paper feed is not finished within the shuttle reversal range, and an empty shuttle has occurred.  <P>SOLUTION: The printing quality can be improved by suppressing the shift of the paper in the empty shuttle by changing the paper feed starting timing such that the interval between the paper feed finish timing and the printing start timing immediately after the paper feed finishing is minimized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012769-A (JP)
Title: Cooling unit for liquid crystal projector
Inventor: WADA KIYOHIDE
IPC: G03B21/16
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the number of revolutions of a fan and to reduce noise by detecting a local temperature rise occurring with a change in hue in a video scene projected on a screen in liquid crystal panels for respective colors, which are loaded around an optical system of a liquid crystal projector, and a polarizing plate or by adjustment of brightness of the projector and adjusting balance of a wind volume cooling the liquid crystal panels and the polarizing plate.  <P>SOLUTION: A numerical aperture variable mechanism controlling a numerical aperture of a blow-out port discharging cooling wind from the fans disposed around the liquid crystal panels for the respective colors and the polarizing plate, is arranged. A prescribed temperature is monitored by a temperature detection means and the change in hue at every scene projected on the screen by a video detection means is monitored. Thus, the numerical aperture variable mechanism is adjusted, the wind volume and wind speed of cooling wind from the blow-out port are adjusted and a numerical aperture detection means adjusts the numerical aperture if needed.  <P>COPYRIGHT: (C)2004,JPO