baber/WOPTO huggingface dataset:
Patent JP-2004317292-A (JP)
Title: Pulse excitation circuit
Inventor: HARA KENJI
IPC: G01D5/245
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive small-sized excitation circuit, and to enable alternating-current excitation by using a general purpose article.  <P>SOLUTION: An output control signal and a half-time pulse are inputted by using a differential type line driver, and positive and negative pulses are outputted, to thereby enable excitation having no direct-current component. Each half of the enable time of the line driver is assigned to positive and negative signals respectively, and both times are enabled by setting by one register. An up-down counter and a comparator are provided, and counting is performed by a start signal, and a sampling signal to an A/D converter is outputted by a signal becoming the same as an input of the comparator. The counting direction is changed, and counting is stopped when returned to the original direction. The signal in the count is used as an enable signal for the line driver, and the counting direction is used as an input signal of the line driver.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004317926-A (JP)
Title: Optical connector and its assembling method
Inventor: HOKARI KAZUO
IPC: G02B6/36
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical connector capable of being assembled at high speed and having excellent adhesive durability and high reliability, and to provide its assembling method.  <P>SOLUTION: An optical fiber ribbon 1, in which a hardener is applied on a coating film-removed end part, is inserted into a fiber hole 9 of a ferrule 4 by passing through a boot part 5, and is arranged in a hollow part 7b so that a top end part 1a projects from an end face 4a. A α-cyanoacrylate based adhesive, which contains 1 to 30 wt.pts of a reactant of one molecule of straight chain polymer which has -OH group in both terminals and a polymerizable carbon-carbon unsaturated bond with two molecules of compound which have an isocyanate group in a molecule per 100 wt.pts of an α-cyanoacrylate and contains 5 to 40 wt.pts of insoluble organic polymer particles in α-cyanoacrylate, is charged into the hollow part 7b from a ferrule window 7a and cured at high speed. thereby bonding and fixing the optical fiber ribbon 1 to the ferrule 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004321269-A (JP)
Title: Disposable diaper equipped with fastening tape for size adjustment
Inventor: MUROOKA MITSUO
IPC: A61F13/56
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disposable diaper equipped with a fastening tape for size adjustment whose length can be adjusted to at least two stages.  <P>SOLUTION: The disposable diaper is provided with the fastening tape whose one end is fixed to the side edge of the back side of a disposable diaper main body and the fastening part of the other end of which is taken out from the side edge of the back side of the main body in the case of using the disposable diaper and fixed to a frontal tape on the stomach side of the disposable diaper main body. As for the disposable diaper equipped with the fastening tape for size adjustment, between one end fixed to the side edge of the back side of the disposable diaper main body of the fastening tape and the fastening part of the other end, an extension part for size adjustment is formed and temporarily fixed to the outer surface of the side edge part of the back side of the disposable diaper main body in a folded state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323567-A (JP)
Title: Polyacetal resin composition for extrusion molding and molded article using the same
Inventor: NAGAI MASAYUKI
IPC: C08L59/04
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyacetal resin material which excels in extrusion moldability without deteriorating the inherent performance of a polyacetal resin and reduces voids in a molded article.  <P>SOLUTION: A polyacetal resin composition for extrusion molding comprises (A) a polyacetal copolymer having 0.3-2.3 mol% (based on the entire constituting unit) ≥2C oxyalkylene unit inserted into the polymer main chain comprising repeating oxymethylene units and (B) a heat stabilizer, and has a melt index of 2.2-6.0 g/10 min and an isothermal crystallization time at 150°C, after compounding and melt-kneading the above (A) and (B) to obtain a composition, and remelt-kneading the composition, of ≥150 sec.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323603-A (JP)
Title: Softener composition for thermoplastic elastomer and thermoplastic elastomer composition
Inventor: TASAKA MICHIHISA
IPC: C08J9/04
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a simply producible softener composition for a soft thermoplastic elastomer and a thermoplastic elastomer composition which is a jellylike composition having ≤40A hardness at a room temperature, is readily producible, readily moldable, has excellent moisture retaining property, slight feel of oil bleed, lightweight, excellent sound deadening qualities, etc., and a foam molding comprising the composition.  <P>SOLUTION: The softener composition for the thermoplastic elastomer comprises (a) 100 parts wt. of a softener for nonaromatic hydrocarbon-based rubber, (c) 0.1-30 parts wt. of a blowing agent and (d) 0.1-30 parts wt. of a surfactant. The thermoplastic elastomer composition comprises the softener for the thermoplastic elastomer and (b) 3-110 parts wt. of a hydrogenated and/or partially hydrogenated block copolymer based on 100 parts wt. of the component (a). The foam is obtained by using the thermoplastic elastomer composition.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323886-A (JP)
Title: Method for charging powdery copper scrap in converter blowing
Inventor: OCHI TAKESHI
IPC: C22B15/06
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for charging powdery copper scrap by which the powdery copper scrap is prevented from blowing off from a nose in a converter when charging the powdery copper scrap into molten matte while performing a blowing in the converter.  <P>SOLUTION: In the method for charging the powdery copper scrap into the molten matte while blowing the en matter by using the converter, the powdery copper scrap is stored into a metallic container, and the metallic container is press-formed, thereafter the powdery copper scrap is charged together with the metallic container into the molten matte.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004324724-A (JP)
Title: Sealing device and sealant
Inventor: SUGAWA SHUJI
IPC: F16J15/24
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealant and a sealing device for good sealing performance even used at a high temperature.  <P>SOLUTION: The sealing device comprises a stuffing box 30 formed to enclose the outer peripheral surface of a shaft 20, a plurality of annular gland packings 40 attached for sealing between the shaft and the staffing box while to contact the outer peripheral surface of the shaft each other, an annular sealant provided at least between the inner peripheral ends of the surfaces of the annular gland packings contacting each other, or between the outer peripheral ends of the surfaces of the gland packings contacting each other, and a packing presser means 70 for pressurizing the gland packing and the sealant in axial direction. The sealing device discourages stress relaxation while leakage of a fluid is suppressed, resulting in stable sealing for an extended period.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004252927-A (JP)
Title: Emergency card system
Inventor: YANAGAWA SEIJI
IPC: G06Q50/22
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an emergency card system considering risk management formed by transforming personal information into a bar code, indicating the personal information and information required for initially responding to the emergency on a card responding to the emergency.  <P>SOLUTION: In wishing to enjoy the presentation of the invention, a terminal is used for transmitting the personal information, through a network, to the server of a management company for registration. The card responding to the emergency issued on the basis of the registration is indicated in a bar code form, or the like. Thus, the personal information is protected. When a member is involved in the emergency, collation is easily done by using a bar code reader and the portable terminal. A measure, including a connection with a relative, a friend is promptly taken. The use of the card responding to the emergency allows the collection of items required for hospitalization in emergent hospitalization and the vicarious execution of the connection with the relative, or the like.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004325728-A (JP)
Title: Diffusing sheet, molding die for diffusing sheet and transmission type screen
Inventor: KATSURA YUKI
IPC: G03B21/62
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diffusion sheet in which uniformity of brightness in an image plane is good, there is little change of brightness of the observed image even when an observer moves in a horizontal direction and the image is easy to see and to provide a transmission type screen using the same.  <P>SOLUTION: In the diffusion sheet, a plurality of unit lens sections 11 (11a and 11b) constituted of a nearly trapezoidal column are arranged so that their major axis directions are in parallel to each other and all faces of a long base 112 in a nearly trapezoidal shape of a section vertical to the major axis direction of the nearly trapezoidal column of the unit lens section 11 are on one flat surface of a light incident surface side. Further a light absorption section 12 which absorbs or/and shades external light entering from a side of a light emitting surface 113 is formed in a groove between adjacent unit lens sections 11 and light is totally reflected at sides 111 (111a and 111b) in a section of the unit lens section 11. The unit lens section 11a both sides of which of nearly trapezoidal shape are formed by a curve 111a protruding to the inside and the unit lens section 11b both sides of which of nearly trapezoidal shape are formed by a curve protruding to the outside, are alternatively arranged.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322488-A (JP)
Title: Process for manufacturing liquid ejection head
Inventor: TSURUMA ISAO
IPC: B41J2/16
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for manufacturing a liquid ejection head capable of ejecting liquid stably with high density and high accuracy with high productivity.  <P>SOLUTION: In a process for manufacturing the solution guide member of a liquid ejection head provided, at the forward end thereof, with a pointed part 24 projecting from the liquid level of the solution, a die member 70 manufactured independently is pressed against the surface of a photosensitive resin layer 34 formed on an insulator substrate 32 to form a protrusion 38 having a pointed forward end on the surface of the photosensitive resin layer 34. Subsequently, the photosensitive resin layer 34 provided with the protrusion 38 is partially exposed and developed thus manufacturing the solution guide members having a structure of high aspect ratio collectively with high density and high accuracy.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327776-A (JP)
Title: Wafer boat for vertical heat treatment furnace
Inventor: KAJITA EIJI
IPC: H01L21/22
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wafer boat used for a vertical heat treatment furnace which solves the problems of the occurrence of chipped edges of a wafer and of flaws to the wafer, by preventing production of slippages due to from unequal wafer support at heat treatment.  <P>SOLUTION: At least a removable wafer support member is adopted for wafer support members, a wafer mount is provided to one side of the removable wafer support member, a recessed part or a projection is formed to the side, a projection or a recessed part is formed to the other side, the recessed part is fitted to the projection of other removable wafer support member, and the members are piled up to configure the wafer support members. By making the interval between the one side and the other side selected identical to the inter-groove interval of the fixed wafer support members, above problem is solved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004331243-A (JP)
Title: Moving sidewalk
Inventor: SAITO CHUICHI
IPC: B66B29/08
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a moving sidewalk allowing a passenger, in particular, a wheelchair user to move smoothly between a pallet and a floor side and capable of easily determining operation of the pallet and reducing thickness of a device.  <P>SOLUTION: The pallet 6 moving substantially horizontally to convey a passenger is composed of ordinary color pallets 6A and colored pallets 6B arranged at a predetermined interval. A height position of a substantially horizontal main moving road surface P of the pallet 6 is substantially the same as a height position of a top face of a getting-on-and-off floor 4 upper face or is slightly higher than the latter position. An inclined road surface Q on which a getting-on-and-off floor 4 side is lower than the main moving road surface P is provided in a part where the pallet 6 comes in and out of the getting-on-and-off floor 4. An inclined floor surface 4B which is continuous with the inclined road surface Q and on which an anti-pallet side becomes low is provided on the getting-on-and-off floor 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004331418-A (JP)
Title: Polymer cement mortar
Inventor: OHAMA YOSHIHIKO
IPC: C04B24/26
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polymer cement mortar having improved rust preventing property while suppressing the deterioration of bending and compression strength.  <P>SOLUTION: A liquid epoxy resin is employed as a polymer admixture, the polymer binder ratio of the epoxy resin is controlled to ≥5% to ≤15% and nitrite-type hydrocalumite is incorporated by ≥5% to ≤15% in the mass ratio to cement.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004334974-A (JP)
Title: Optical disk device
Inventor: HIBINO SEIJI
IPC: G11B7/09
Filed: 2003-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device to correct the spherical aberrations different for each disk without using other extra detecting parts.  <P>SOLUTION: This device is provided with an optical pickup 4 irradiating an optical disk 1 with a beam spot through an objective lens group 40, receiving the reflected light from the optical disk by a bisected light receiving element, and detecting the difference signal of the electric output reflected by the receiving quantity of each light receiving element, a spherical aberration adjusting mechanism varying spherical aberration of the outgoing light of the objective lens group of the optical pickup 4, a means 210 detecting a control signal of the spherical aberration adjusting mechanism in which amplitude of the difference signal becomes the maximum at an arbitrary radius position of the optical disk, and a means 201 storing control signal data corresponding to the radius position obtained from this detecting means, and the spherical aberration adjusting mechanism is controlled based on the control signal data at the radius position stored in the storing means and recording or reproducing is performed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004336419-A (JP)
Title: P-mp system, base station, and subscriber station
Inventor: YASUI YOSHIYUKI
IPC: H04B7/24
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a P-MP system having high-speed followup ability and stable automatic gain control (AGC) even when no user traffic is available.  <P>SOLUTION: In the P-MP system, a base station comprises: a low-speed polling means conducting polling using a significant signal for controlling subscriber station monitoring at a specified first cycle; a high-speed polling means conducting the polling using a nonsignificant signal at a second cycle higher than the first cycle while no polling using the significant signal is conducted: and an automatic gain control means applying the automatic gain control to the radio signal of a subscriber station by using a signal returned from the subscriber station at the polling by the high-speed polling means, and the subscriber station is provided with a means for identifying whether the received radio signal is the nonsignificant signal or the significant signal, returning the received radio signal as received to the base station when the received radio signal is the nonsignificant signal, and conducting control complying with the significant signal when the received radio signal is the significant signal. Thus, the system has the high-speed followup ability without causing an adverse effect on the monitoring control for the subscriber station, stably conducts the automatic gain control (AGC) even when no user traffic is available, and conducts efficient monitoring control for the subscriber station.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003348476-A (JP)
Title: Program information creating apparatus and method, and receiver
Inventor: FUJITA KENICHI
IPC: H04N7/16
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a broadcast system for realizing display switching of a PPV (Pay Per View) program taking into account viewers.   <P>SOLUTION: A program information creating apparatus 13 of this invention broadcasts a PPV program and a promotion program of the PPV program at the same time and broadcasts information linking the mutual programs to each other included in both program information items of the PPV program and the promotion program. A broadcast receiver 20 selects viewing of the promotion program linked to the PPV program when not satisfying the view condition of the PPV program during viewing. Thus, the receiver 20 eliminates a sense of displeasure that the screen reaches blackout when viewing the PPV program not satisfying its viewing condition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004331196-A (JP)
Title: Assembly carton and its assembling method
Inventor: MANO TOSHIYUKI
IPC: B31B50/30
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an assembly carton which can be assembled simply and quickly with a mechanical means.  <P>SOLUTION: In the assembly carton, a side portion is composed by piling an outer side portion 3 and an inner side portion 5 on one opposing two sides of a rectangular bottom portion 2 and an end face portion is composed by piling an outer end face portion 8 and an inner end face portion 10 on the other opposing two sides. Inserting portions 13 provided on the side ends of reinforcing portions 12 extended from left and right upper edges of the outer end face portion 8 are folded vertically to the reinforcing portions 12 in the first assembling process and after the side portion is assembled of the outer side portion 3 and the inner side portion 5 and the end face portion is assembled of the outer end face portion 8 and the inner end face portion 10, the reinforcing portions 12 are folded toward upper end edges of the side portions in the final assembling process and also the inserting portions 13 are inserted in engaging slits 14 provided on upper edges of the side portions.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004342346-A (JP)
Title: Induction heating cooking device
Inventor: TANNO NAOJI
IPC: H05B6/36
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To stabilize heating power by preventing the leakage of magnetic flux caused by floating of an induction heating coil while securing cooling performance.  <P>SOLUTION: An induction heating cooking device comprises an induction heating coil 3 having an outside heating coil part 6 disposed outside an inside heating coil part 5 through a clearance 7; a coil mounting base 2 for supporting the heating coil 3; a coil holder 4 disposed at an upper section of the heating coil 3 to holding and fix it by the mounting base 2. The coil holder 4 has a heating coil fixing part 10 for pressuring the heating coil 3 and peripheral section fixing parts 11a, 11b for pressuring the peripheral section of the heating coil 3, and the width of the fixing part 10 is narrower than those of the fixing parts 11a, 11b.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004337935-A (JP)
Title: Magnesium alloy part, method for manufacturing the same and die
Inventor: TAKARA AKIRA
IPC: B21J5/00
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide magnesium alloy parts having highly accurate three-dimensional shape by preventing the forming of recessed parts, shrinkages, indentations or the like from generating on the back surface of a projecting part in a manufacturing method of the magnesium alloy parts by making part of a plate of a base stock plastically flow.  <P>SOLUTION: In a manufacturing method of the magnesium alloy parts having a process where the projecting part is formed by applying load in the thickness direction to a magnesium alloy sheet, the flow property A of the alloy material in the vicinity of a region in which the projecting part of the surface of the metal plate is to be formed is controlled so as to be larger than the flow property B of the alloy material in the vicinity of its back surface.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004343498-A (JP)
Title: Camera control system
Inventor: SUZUKI AKIHIRO
IPC: H04N5/222
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To make the operation region of a camera extend to the maximum extent by limiting inhibition of use as a use-inhibition region only to a region in which a trouble is produced out of an operation region in regard to panning, tilting and zooming of the camera; and to reduce a load in camera operation forcing a user to be conscious of the use-inhibition region by providing a means for evading the use-inhibition region.  <P>SOLUTION: A use-inhibition region R in which use is inhibited is set in the operation region of panning and tilting of the camera. For example, when panning toward the use-inhibition region R is being operated (the path shown by an arrow 'a'). On reaching the boundary of the use-inhibition region R, the use-inhibition region R is evaded by a tilting operation (the path shown by an arrow 'b'). Thereafter, the panning operation is resumed (the path shown by an arrow 'c').  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004313695-A (JP)
Title: Muscular power swing iron dumbbell for golf
Inventor: HIGA YOSHISHIGE
IPC: A63B21/072
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dumbbell with which muscular power of a dominant arm for golf can be enhanced and simultaneously golf swing power can be improved.  <P>SOLUTION: A cylindrical dumbbell main body being a grip part has width and depth to nearly accept five fingers as shown in a figure. The upper part of the grip part is formed to have a weight.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004052756-A (JP)
Title: Filler apparatus, particularly oil filler apparatus for internal combustion engine
Inventor: GERHARD ALBRECHT
IPC: F01M11/04
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filler apparatus, particularly an oil filler apparatus for an internal combustion engine, wherein the filler apparatus has a filling connection pipe and a closing cap for closing an filler opening part in the filling connection cap, and the closing cap is provided with a cap bottom part, a cap wall part extended around from the cap bottom part as a starting point, and a centering element disposed inside along the closing cap and acting in cooperation with a counterpart centering element positioned at the filling connection pipe.  <P>SOLUTION: For the successful centering of the closing cap 4 in the filling connection pipe 1, the counterpart centering element 21 is disposed inside the end part 6 of the filling connection pipe 1 in a region of the filler opening part 3 with a radial space RA to a pipe body inner side face 24 of the filling connection pipe 1.  <P>COPYRIGHT: (C)2004,JPO