baber/WOPTO huggingface dataset:
Patent JP-2003270097-A (JP)
Title: Light characteristic measuring apparatus and method, program, and recording medium with the program recorded thereon
Inventor: YAMASHITA TOMOTAKE
IPC: G01M11/02
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the measurement time for the light characteristics (especially, Jones matrix elements) of an object to be measured.  <P>SOLUTION: Even if light whose polarization states are made different by a polarization state change section 28 is multiplexed by a multiplexer 30 and is emitted to an object (DUT) 90 to be measured, light power regarding each of spectral L0, L1, L2, and L3 can be acquired for every polarization state by sections 50a-50d for separating and acquiring the amount of measurement since modulation frequencies (fm1, fm2, and fm3) differ for each of the polarization states (0° linear polarization, 45° linear polarization, and 90° linear polarization), and the Jones matrix element or the like of the object (DUT) 90 to be measured can be obtained by using the acquired light power. Therefore, the time need not be consumed for a process for changing the polarization state such as the alternate insertion of a 0° polarizing plate 28a, a 45° polarizing plate 28b, and a 90° polarizing plate 28c into one light path, thus reducing the measurement time of the Jones matrix element or the like in the object (DUT) 90 to be measure.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266285-A (JP)
Title: Cutter polishing device
Inventor: YOSHINAGA TAKANORI
IPC: B24B55/02
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutter polishing device capable of sharpening a cutter by use of power of an electric motor and sharpening the cutter easily, cleanly, safely, and satisfactorily by devising structures of a cutter insertion port in which the cutter is inserted when sharpening the cutter and a wheel guard arranged in an innermost part of the cutter insertion port.  <P>SOLUTION: Since the wheel guard 92 is curved upward and an upper face of a grinding stone 4 is positioned to such extent that it is exposed slightly more upward than an opening 96 of the wheel guard 92, the cutter can be smoothly inserted, and the cutter can be brought into contact with the grinding stone 4 in a condition in which it is supported on a fringe of an upper face of the opening 96 to allow a user to perform cutter sharpening work safely in a stable condition without requiring large force.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259772-A (JP)
Title: Spool of spinning reel
Inventor: HIRAOKA KOICHI
IPC: A01K89/01
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spool of a spinning reel, capable of fastening a front flange part with a structure of low cost.  <P>SOLUTION: The spool of the spinning real has a spool body 7, the large- diameter front flange part 8, and a front flange part-fastening member 9, wherein the front flange part 8 is attached to the front of a reel drum 7a and has a large diameter, and the front flange part-fastening member 9 fastens the front flange member 8 to the spool body 7. The spool body 7 has the reel drum 7a, a skirt part, and an inner cylinder member 7c, wherein the reel drum 7a has the outer periphery on which a fish line is wound, the skirt part is integrally molded to form a rear part of the reel drum 7a and to have a large diameter- cylindrical shape, and the inner cylinder member 7c is attached to the inner periphery of the reel drum 7a. The front flange part 8 is mounted on the front flange part-fastening member 9 from a side of the reel drum 7a.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270927-A (JP)
Title: Developing device
Inventor: NISHIYAMA KAZUE
IPC: G03G21/10
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To prevent striped irregularity in an image from being caused by endurance to service (1), to prevent a fogged image caused by the fluctuation of service durable environment (2) and to prevent scattering caused by the endurance to the service (3).  <P>SOLUTION: (1) In the developing device having a plurality of developer carriers using magnetic one-component developer, the bias of AC and DC components is applied to the respective developer carriers at the time of forming an image, and the developer carrier is rotated in an opposite direction to that at the time of forming the image after finishing a developing stage in an image area. (2) An angle (including 0°) by which the developer carrier is rotated in an opposite direction is changed according to the environment. (3) The AC component is turned off while reversely rotating the developer carrier after forming the image.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003271137-A (JP)
Title: Electronic musical device
Inventor: OKAI YOICHIRO
IPC: G06Q30/06
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic musical device which easily obtains specific discriminating information and stores it.  <P>SOLUTION: This electronic musical device is equipped with a CPU having specific identification information, a CPU identification information obtaining means for obtaining the identification information of the CPU, a storing means storing the obtained identification information of the CPU as the identification information of the electronic musical device, a transmitting means transmitting the stored identification information of the electronic musical device to a server via a network, and a receiving means receiving contents including the transmitted identification information of the electronic musical device from the server.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267007-A (JP)
Title: Obtaining device of wheel state
Inventor: IDE NOBUHIRO
IPC: B60C23/02
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To certainly register identification information of a wheel of an own vehicle.  <P>SOLUTION: In an identification signal registering mode, receiving sensitivity of a receiver 78 is set lower than that in an air pressure information obtaining mode. The receiver 78 receives not wheel information transmitted from a wheel of another adjacent vehicle but wheel information transmitted from the wheel of the own vehicle, and registers the latter information in a memory 74. Therefore, mis-register of identification information of the wheel of another vehicle is avoided, and the identification information of the wheel of the own vehicle can be certainly registered.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272750-A (JP)
Title: Connector
Inventor: ICHIO TOSHIFUMI
IPC: H01R13/42
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To improve moving operation of a retainer with a jig.  <P>SOLUTION: A housing body 10 is provided with a terminal housing part 11 for inserting terminal fittings 13, and a hood part 12 surrounding its circumference. A retainer mounting hole 26 is formed in the housing part 11, and the retainer 40 for preventing the of the terminal fittings 13 from coming off is mounted there from the lateral direction through a retainer insertion hole 33 opened in the hood part 12. A dismounting operation piece part 44 is projected on the retainer 40. A tilting surface 35 tilting inside toward the mounting hole 26 is formed on a surface facing the piece part 44 within the housing part 11. In order to dismounting the terminal fittings 13, the jig J inserted from the front is made to abut on the tilting surface 35 to set it in an oblique attitude, and slantingly operated in a direction opposite to the dismounting direction of the retainer 40 from that form to press the piece part 44. By using a lever action thereby exerted, the retainer 40 is moved from the regular lock position to the tentative lock position.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003276521-A (JP)
Title: Edge material for exterior plate of automobile
Inventor: MURATA KYOICHI
IPC: B60J5/04
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an edge material for an exterior plate of an automobile suitable when a place having sharp three-dimensional bending in part of an edge of the exterior plate exists.  <P>SOLUTION: The edge material for the exterior plate of the automobile comprises a rubber-made edge material body 2 molded in a two-dimensionally bending slender shape corresponding to a shape of an edge of the exterior plate of the automobile, and a pressure sensitive adhesive double coated tape 3 having released paper for attaching the edge material body 2 to the edge of the exterior plate. The edge material body 2 is three-dimensionally bent along the edge shape of the exterior plate, and is attached to the edge of the exterior plate with the pressure sensitive adhesive double coated tape 3. A local bending part 2a corresponding to a three-dimensionally and sharply bent place a of the edge of the exterior plate is previously molded in a longitudinal part of the edge material body 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003282320-A (JP)
Title: Soft magnetic thin film, its manufacturing method, and thin-film magnetic head using the same
Inventor: AISAKA TETSUYA
IPC: H01F10/16
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soft magnetic thin film which has a superior and low coercive force, high Bs, and high resistivity and a thin film magnetic head which uses the soft magnetic thin film has a superior write performance.  <P>SOLUTION: A soft magnetic thin film contains 40 to 80 at.% Co, 15 to 40 at.% Fe, 5 to 20 at.% Ni, 0.5 to 5 at.% B, and 0.4 to 5 at.% C and is manufactured through an electroless plating method.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284126-A (JP)
Title: Base station apparatus and sector control method
Inventor: HAYASHI TOSHIMITSU
IPC: H04W16/28
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the communication load on a sector handover area so as to increase the channel capacity of a system.  <P>SOLUTION: An arrival direction detection section 116 detects the arrival direction of a signal sent from each mobile station on the basis of information outputted from a reception processing section 113. A traffic detection section 115 detects the traffic of each mobile station on the basis of information outputted from the arrival direction detection section 116. A sector control section 117 controls changeover sections 102, 108, a spread section 111, and an inverse spread section 104 in a way that they rotate sectors around a base station on the basis of information outputted from the traffic detection section 115.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003279708-A (JP)
Title: Composite optical element and manufacturing method thereof
Inventor: KANEMATSU TOSHIHIRO
IPC: G02B3/00
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently manufacturing an array-like plastic optical element composed of a non-transmission part and a transmission part of high resolution and high light utilization ratio (brightness), wherein a dimension between lens pitches is 1 mm or smaller, numeric aperture is 90% or greater and high shape precision of a lens is 0.1 μm or less.  <P>SOLUTION: The manufacturing method of a composite optical element composed of the light transmission part having a mirror face and the non-light transmission part absorbing light at a region between the adjacent light transmission part and of its periphery, comprises: (1) a primary processing process for injecting and molding a substantially final shape provided with the light transmission part and the non-light transmission part; (2) a secondary processing process for narrowing a non-light transmission part region; (3) and a third processing process for transferring a mirror shape on a light transmission part surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003280106-A (JP)
Title: Transmission type screen
Inventor: EBINA KAZUYOSHI
IPC: G03B21/625
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive transmission type screen capable of effectively preventing the occurrence of moire by easy pitch setting without depending on a means using a dispersing agent or a spacer.  <P>SOLUTION: The transmission type screen is constituted of a microlens sheet having a microlens array part constituted by two-dimensionally arraying unit lenses nearly in matrix on one surface of a base plate, and a Fresnel lens having cyclic structure consisting of cyclic zones in concentric circle shape. The microlens sheet is constituted to have the microlens array part constituted by closely arraying the unit lenses in a honeycomb state on one surface of a light transmissive base plate, and the unit lens is formed so that the contour of its outside shape may be an almost regular hexagon and its array pitch may be equal to or under the cycle of the cyclic zones of the Fresnel lens.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003283953-A (JP)
Title: Digital broadcast receiver
Inventor: YABUKI ATSUYA
IPC: H04N5/44
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital broadcast receiver which views or records programs being broadcast on different channels at the same time without enlarging an apparatus.  <P>SOLUTION: The broadcast receiver converts high frequency signals received on a plurality of channels to low frequency signals enough to handle in an arithmetic unit 7. In the arithmetic unit 7, the receiver demodulates data streams on a plurality of desired channels in time division. It multiplexes the demodulated data streams on the desired channels and transfers them from a packet separator 11 to a video decoder 12 and a voice decoder 13 over a data bus 20, thereby viewing programs. And it transfers them to a memory 16 to record the programs.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003280755-A (JP)
Title: Self-restorable program, program forming method and device, information processor and program
Inventor: UCHIDA KAORU
IPC: G06F21/62
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively realize hiding (unreadableness) of the processing program content on a program storage device in software in a platform independent shape for preventing the processing content from being analyzed by a user and a malicious attacker in an information processor for executing processing by the software.  <P>SOLUTION: A program forming device 201 forms a self-restorable program incorporated with inverse conversion processing for inversely converting the content of a conversion place into the original form by operating before executing at least the conversion place at execution time in a user computer 221 on a main program of converting at least a part into a decoding difficult state by reversible conversion processing, and preserves this program in an object preserving part 222 of the user computer 221. The self-restorable program can execute expected operation of one's own program by restoring the conversion place on a main storage 223 by itself when the program is started.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284384-A (JP)
Title: Method of controlling ac motor and its apparatus
Inventor: IURA HIDEAKI
IPC: H02P21/22
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To enable an AC motor driven by an alternating-current which has been converted by an electric power converter to perform variable speed control stably by keeping a current control stable even if the AC motor accelerates or decelerates abruptly or a load is rapidly changed in a range where an output voltage of the electric power converter becomes saturated.  <P>SOLUTION: The magnitude of a voltage which can be outputted from a DC voltage of an electric power converter is computed, a phase outputted from an output voltage computing circuit is left as it is, and inputs to an exciting current control circuit and to a torque current control circuit are compensated so as to restrict the magnitude of the output voltage by the voltage which can be outputted. In other words, in a vector diagram, at the point of the intersection of a vector of the magnitude of output a voltage signal V<SB>1</SB>* compensated with the DC voltage and an arc showing a voltage which can be outputted, an output voltage command V<SB>1</SB>*' is generated after a limit where a voltage phase θV is left as it is, and the magnitude of the output voltage is compensated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003275413-A (JP)
Title: Winning device of pachinko game machine
Inventor: ADACHI GIICHI
IPC: A63F7/02
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To let a winning device make novel motions of guiding a ball having rolled into a ball pathway from an opening part to a general winning hole by closing a V winning hole with a ball guide piece, and of guiding a ball only to the V winning hole with the ball guide piece under a specific condition.  <P>SOLUTION: The winning device has the ball pathway 37 inclined either to the left or right in the rear of the winning opening part of the winning device of the pachinko game machine, and a ball guide chamber 33 on a rear wall 36 of the ball pathway, having the V winning hole 38 located at a position with a space on the upstream side of the ball pathway for a ball to roll in and the general winning hole 39 on the downstream side of the ball pathway. The ball guide piece 61, rotatable with a vertical shaft 60, is mounted between the V winning hole and the general winning hole for closing the V winning hole or the ball pathway. The winning device also has a driving means 70 for switching the ball guide piece 61 from the position to close the V winning hole to the position to close the ball pathway. When the ball guide piece is switched to the position to close the V winning hole, a ball is made to flow downward through the ball pathway; when the ball guide piece is switched to the position to close the ball pathway, a ball is guided to the V winning hole.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003286667-A (JP)
Title: Method for producing leather-like sheet
Inventor: HORIGUCHI TOMOYUKI
IPC: D06N3/14
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a leather-like sheet having excellent appearance, touch and physical properties, and provide a production method for the sheet using an aqueous dispersion of a polymer elastomer.  <P>SOLUTION: The method for the production of the leather-like sheet comprises the impregnation of a sheet containing a polyester fiber as a main component with a liquid mixture of water-dispersible polymer elastomers containing a plurality of kinds of elastomers having different heat-sensitive gelling temperatures and the shrinking treatment of the sheet in a state that at least one kind of the water-dispersible polymer elastomer among plural kinds of elastomers is not in the gelled state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003237809-A (JP)
Title: Soy source bottle which does not leak even when being knocked down
Inventor: RI SUZUGIYO
IPC: B65D47/24
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To make a soy source bottle which does not leak even when being knocked down to eliminate such a problem that when a toddler, child or adult accidentally knocks down a soy source bottle, the surroundings are stained.  <P>SOLUTION: A button on a lid simultaneously closes a flow port and a vent port on the rear side by a spring. Therefore, even when this bottle is knocked down, a liquid (soy source) is prevented from leaking.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003287360-A (JP)
Title: Storage
Inventor: OKADA HIRONOBU
IPC: F25D23/00
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage for enhancing a freshness keeping quality of food.  <P>SOLUTION: An air pump 50 and a nitrogen separator 60 are fixed in a machine room 33. The air pump 50 supplies inside air of a freezing room 31 to the nitrogen separator 60. The nitrogen separator 60 separates air from the air pump 50 into oxygen and nitrogen, and injects the nitrogen into a freezing case 33. In this constitution, since the food in the freezing case 33 is cut off from the oxygen, oxidation of the fat and oil content of the food is restrained so that the freshness keeping quality of the food is enhanced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003279368-A (JP)
Title: Navigation apparatus, navigation method, and recording medium
Inventor: TANAKA SATOSHI
IPC: G06F3/0487
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a navigation apparatus which performs menu display according to the level of an operator.  <P>SOLUTION: This is the navigation apparatus which is controlled by a remote controller, and performs display of a destination based on map information and so on, and has a determining means 131 which determines the kind of a menu to be displayed on the basis of an instruction signal from the remote controller, and a display means 133 which displays the menu of the kind determined by the determining means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003288731-A (JP)
Title: Lens cleaner and disk player using the same
Inventor: SHIRASHIMA HITOSHI
IPC: G11B7/12
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens cleaner and a disk player which can reduce the amount of dirt or oil migrating from the structure in the disk player to an objective lens, when wiping the objective lens.  <P>SOLUTION: A plurality of cushion-like cleaning parts 25 are linearly arranged on a plate body 21 carried in and carried out of the disk player so as to be brought into contact with an objective lens 7, when the plate body 21 is carried in and carried out. The outward form of the plate body 21 is made of a semicircular part 23, having the same diameter as a DVD 31 and a rectangular part 22 which has the width equal to the diameter of the semicircular part 23, which is extended to the semicircular part 23, and which is guided at an insertion inlet S so as to position the cleaning part 25 in the position of the objective lens 7, when the plate body 21 is carried in and carried out. A cutout part 24 for avoiding the contact of the plate body 21 with a pin 11a of a first trigger lever 11 for detecting the completion of the carry-in of the DVD 31 is formed at the semicircular part 23. Thus, the objective lens 7 is wiped with the cleaning part 25, when the plate body 21 is carried in and carried out.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003285070-A (JP)
Title: Electric regeneration type pure water production apparatus and manufacturing method therefor
Inventor: FUJII YASUHIKO
IPC: C02F1/469
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-performance electric regeneration type pure water production apparatus equipped with an improved desalt room, and a manufacturing method therefor.  <P>SOLUTION: (1) In the electric regeneration type pure water production apparatus, a concentration room and a desalt room are alternately provided between a cathode room and an anode room by alternately arranging an anion exchange membrane and a cation exchange membrane, and at least an ion exchange resin layer is provided inside the desalt room. In the apparatus, an ion exchange resin comprising the ion exchange resin layer inside the desalt room is separated into an anion exchange resin-existing area and a cation exchange resin-existing area, exists to form a substantially one spot of reverse-biased interface in a vertical direction to the membrane inside the desalt room, and applies a type 2 anion exchange body to a part of the reverse-biased interface in the cation exchange resin existing area as necessary. (2) In the manufacturing method for the electric regeneration type pure water production apparatus, the ion exchange resin comprising the layer is separated into at least two groups and housed in the resin layer inside the desalt room, an ion exchange resin separator capable of dissolving and removing or decomposing and removing is provided therewith leaving a synthetic net behind as necessary, and the separator is removed after the assembly of the apparatus.  <P>COPYRIGHT: (C)2004,JPO