baber/WOPTO huggingface dataset:
Patent JP-2001298467-A (JP)
Title: Method and device for selecting access point in wireless network
Inventor: HONCHARENKO WALTER
IPC: H04L12/28
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a high-speed AP selection and assignment technology, by which a WM of a subscriber selects an access point AP providing a service and selects a best AP, in response to a network state. SOLUTION: This invention method and device is used, in a wireless communication network, where a best service providing access point among base stations is retrieved as a function of communication link quality and a load level thereby allowing a subscriber terminal to react a radio frequency RF state and a change in the load level. In one embodiment, the wireless modem in a fixed wireless access starts an access point retrieval algorithm, at first application of power of the subscriber terminal or in response to a trigger state such as deterioration in the communication link quality or the load level. After detecting a beacon of adjacent access points, the wireless modem selects the best access point as a function of the communication link quality and the relative load level to maintain the proper service quality and to react a change in the load level.
Patent JP-2002269065-A (JP)
Title: Microcomputer with incorporated programmable nonvolatile memory
Inventor: HONGO KATSUNOBU
IPC: G06F15/78
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To solve the problem that an automatic sequence circuit has a large layout area and it is not easy to alter its sequence. SOLUTION: A microcomputer is equipped with a flash memory which stores a rewriting control F/W and a user S/W, a command register which specifies rewriting control contents, a rewriting control object address register, a data register which specifies data to be written, a power source pump circuit in the flash memory, and a control signal register which specifies and outputs control signals to a memory decoder. The four registers can be accessed for writing and reading by the CPU of the microcomputer. The specific bits of the control signal register correspond to the control signals and values written thereto become control signals of the power circuit in the flash memory and the memory decoder and control them.  Then the set values of the control signal register are rewritten by the rewriting control F/W according to a prescribed sequence to erase the flash memory and run a program and so on.
Patent JP-2002224303-A (JP)
Title: Game ball detector
IPC: A63F7/02
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To solve the problems of a reed-switch type game gall detector prescribed in Japanese Patent Publication No.8-84810: that it becomes inoperable at high and low temperatures; that the reed switch is applicable only to a small range of magnets, causing chattering when a contact is opened and closed; and that because of the circular shape of a detection hole, game balls may collide against one another when passing through the hole; and solve the problem with the high-frequency oscillation type detector: that it may malfunction if receiving interfering radio waves. 
     SOLUTION: The reed switch 8 is positioned on a compartment wall 5 provided at a case body 2b and magnets 9a and 9b of different lengths are positioned within the walls of a detection hole 3 in a direction perpendicular to the reed switch 8, with the walls being opposite from each other across the detection hole 3 so that the magnets have opposite poles to the reed switch 8. Further, tow portions of the detection hole 3 in proximity to the magnets 9a and 9b and the back side of the compartment wall 3, a total is three portions, are arranged in a straight line to make the detection hole 3 noncircular. Each end of the reed switch 8 is connected to an electronic circuit board 11 provided with a chattering absorption circuit. 
     COPYRIGHT: (C)2002,JPO
Patent JP-2002270911-A (JP)
Title: Method of manufacturing thermoelectric device
Inventor: TAKAHASHI SHINYA
IPC: G04G99/00
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a thermoelectric device which is small in size, has a high output voltage, and can be used for a small-sized portable electronic apparatus such as a wrist watch. SOLUTION: Prior to a process for forming wiring after polishing or grinding the end face of an integrated grooved block, insulation layers 32, 35 of the end face of a thermoelectric element block 5 of an electrode-forming plane are selectively removed for flattening the end face.
Patent JP-2002271601-A (JP)
Title: Facsimile equipment and facsimile communication confirmation system
Inventor: NAKAJO SHIGEKI
IPC: H04N1/32
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide facsimile equipment that can inform of a transmitter side regarding normal completion of information reception and to provide a facsimile communication confirmation system, that can confirm whether the information sent to the facsimile terminal is normally received and can surely transmit the information to the facsimile equipment. SOLUTION: The facsimile communication confirming system is provided with a terminal FAX(20), which includes a storage section (22) that registers transmitters side identification information to identify the transmitter side and a communication section (23), that receives FAX information including a telephone number registered in the storage section (22) and transmits acknowledgement information to the transmitter side, when the reception is normally completed or the like and with a FAX server (10) including a storage section (22), that registers the telephone number of the terminal FAX(20) and a communication section (13) that transmits the FAX information to the telephone number registered in the storage section (12) for receiving acknowledgement information or the like.
Patent JP-2002269867-A (JP)
Title: Magnetic head for magneto-optical recording and magneto-optical recorder
Inventor: ISHII KAZUNORI
IPC: G11B11/105
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic head for magneto-optical recording and a magneto-optical recorder accelerating a recording speed and reducing power consumption. SOLUTION: A projection other than a magnetic pole P is not formed at the core 10 of the magnetic head 1, a coil 11 is formed so as to bring the innermost periphery into contact with the four ridge parts of the magnetic pole by directly winding an electrical wire around the magnetic pole P and the inner dimension of the coil is made about the same as the cross sectional dimension of the magnetic pole. Also, the short side L of the cross section of the coil winding part of the magnetic pole P is made >=100 μm and <=200 μm and the diameter D of the conductor part of the electrical wire constituting the coil is made >=13 μm+0.14L and <=31 μm+0.065L.  Further, a protective film whose thickness is <=20 μm covering the side face of the magnetic pole is formed at the core and the electrical wire is wound so as to bring the innermost periphery of the coil into contact with the protective film.
Patent JP-2002277921-A (JP)
Title: Image pickup device and method, program storage medium, and program
Inventor: CHIBA TAKUYA
IPC: G03B7/17
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To perform uniform and proper lighting irrelevantly to the background of an object. SOLUTION: The microcomputer of an electronic still camera corrects a dimming level by preliminary lighting in step S21 and determines whether the effect of the strobe lighting is obtained in step S22. When the effect is obtained, main lighting is started in step S23. In step S24, the light reflected by the object is photoelectrically converted and digitized. In step S25, an optical sensor output is integrated. In step S26, a comparator compares the integral value of the optical sensor output with the corrected dimming level. Consequently, when the integral value reaches the dimming level, the electronic flash lighting is stopped in step S27. When not, on the other hand, a return to step S24 is made. If the effect of the electronic flash lighting is not obtained in step S22, the main lighting is stopped in step S28.
Patent JP-2002275867-A (JP)
Title: Horizontal shaft pump gate
Inventor: SAEKI YUKINOBU
IPC: E02B7/20
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To eliminate a fear of the contact of falling objects with a driving shaft connecting a pump body and a motor. SOLUTION: A hole 4 is provided in the lower part of a gate door 2 provided in a water channel 1. The pump body comprises a pump casing mounted with its discharge side inserted in the hole 4, a pump frame 19 fixed to the axial center of the pump casing 15 via a supporting member 25, an input shaft casing 20 connecting the pump frame 19 and the pump casing 15 at an intermediate portion of the gate door 2 in the direction of its thickness, a pump shaft 13 supported by the pump frame 19 with an impeller 14 mounted thereon, and an input shaft 16 supported by the input shaft casing 20 and connected to the pump shaft 13 via bevel gears 22, 23. The input shaft 16 and the output shaft of the motor 18 installed at the top of the gate door 2 are connected to each other via the driving shaft 17 vertically extending in the gate door 2.  The water channel 1 is closed with the gate door 2 and the impeller 14 of the pump body 12 is rotationally driven by the motor 18 to cause forcible drain from an upstream side U to a downstream side D.
Patent JP-2001344245-A (JP)
Title: Information processor
Inventor: TAGUCHI KATSUHIKO
IPC: G06F17/30
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To retrieve a document while taking an access right set up in the document into consideration. SOLUTION: A file information acquiring means 10a acquires prescribed information from a file. A right information acquiring means 10b acquires right information indicating a user capable of accessing the file. An index storing means 10c relates the information acquired by the oceans 10a to the right information acquired by the means 10b and storing these information as an index. A keyword input means 10d receives the input of a keyword for retrieving the file. A user specification means 10e specifies the user inputting the keyword. A retrieving condition expression generation means 10f generates a retrieving condition expression from the keyword inputted from the means 10d and the information indicating the user specified by the means 10e. A retrieving means 10g retrieves an index corresponding to the retrieving condition expression generated by the means 10f from the means 10c.
Patent JP-2002279606-A (JP)
Title: Perpendicular recording magnetic head, and magnetic disk device having the same
Inventor: MOCHIZUKI MASABUMI
IPC: G11B5/31
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a perpendicular recording magnetic head capable of record ing a bit having the reduced bending degree of a magnetization inversion shape, and its manufacturing method, and a magnetic disk device having the same. SOLUTION: In the vicinity of the trailing side of the main magnetic pole floating surface of a perpendicular recording magnetic head, a center part from the corner of the trailing side is positioned in a leading side. That is, the main magnetic pole floating surface is recessed corresponding to the trailing side. Thus, a magnetic field distribution is made linear on the trailing side, in which magnetization inversion is decided. Accordingly, a perpendicular recording magnetic head is provided, wherein simultaneous occurrence of problems such as the increase of the halve value width of a solitary wave caused by a visually large magnetization inversion width when the bit is reproduced, and the narrowing of a recording track width following the increase of a linear recording density are prevented.
Patent JP-2002284173-A (JP)
Title: Polyester container for cooking oil with label
Inventor: NISHIJIMA KAZUO
IPC: B65D25/20
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a polyester container for cooking oil with a label which is excellent in damp-proof property. SOLUTION: In this polyester container for cooking oil with a label, a heat shrinkable label in which a printed layer is provided on at least one side face of a base film comprising a surface layer comprising a non-crystalline olefinic copolymer and the central layer comprising a propylene copolymer is provided in the polyester container for cooking oil. It is preferable that a glass transition temperature of the non-crystalline olefinic copolymer is within the range from 60 to 80 deg.C. Furthermore, it is suitable that a heat-shrinkable rate of the base film is within the rage from 30 to 80% in a main orientation direction when immerged in hot water of 90 deg.C at 10 sec. A full-shrink label is suitable for the heat shrinkable label. The polyester container for cooking oil may be a polyethylene terephthalate container for cooking oil.
Patent JP-2001340843-A (JP)
Title: Apparatus for cleaning water
Inventor: ASAI FUMIKO
IPC: G01N33/18
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To treat water efficiently correspondingly to the change in the concentration of phosphorus when cleaning treatment is always done in a constant operation mode while the necessity for securing a place for the installation of a treatment apparatus and the necessity of maintenance work for recovering removed phosphorus periodically are eliminated, and electric power is saved. SOLUTION: An apparatus for cleaning water has a measurement means 10 for measuring the concentration of organic substances and the concentration of nitrogen in raw water, an organic substance removing means 41 for removing the organic substances in the raw water, a nitrogen removing means 42 for removing the nitrogen in the raw water, a judgment means 20 for judging that a substance (restriction substance) which restricts the propagation of alga in the raw water effectively is the organic substances or the nitrogen on the basis of the results of measurement of the concentrations of the organic substances and the nitrogen by the means 10, and an actuation means 30 which selects the means 41 or the means 42 for the removal of the restriction substance corresponding to the restriction substance judged by the means 20.
Patent JP-2002279358-A (JP)
Title: Memory card connecting device
Inventor: ITO KIYOYUKI
IPC: H01R12/79
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a long-serviceable-life and high-quality memory card connecting device, capable of accelerating the low cost by standardizing components and enduring the long-period use. SOLUTION: A tray 15 and a slide member 29 are provided in a casing 1, so as to freely advance/retreat, and a first rack gear 8 and a second rack gear 23 are formed in the casing 1 and the tray 15 respectively. A pinion 34b, geared with the first and the second rack gears 8 and 23, is rotatably journalled to the slide member 29, the slide member 29 is made to advance/retreat by being interlocked with the advance/retreat of the tray 15, and the tray 15 is made to advance/retreat, by being interlocked with the advancing/retreating of the slide member 29.
Patent JP-2002277256-A (JP)
Title: Mobile unit position display method and system, and information mediation apparatus and its computer program
Inventor: IKEDA KENICHI
IPC: G01C21/26
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To easily perform intercommunication by performing communication directly between mobile units. SOLUTION: A navigation 1 mounted to each of pluralities of vehicles for composing a group has a communication function; and transmits such information as time, a current position (coordinates information), vehicle state, and vehicle speed (driving distance) to an information center 2 in the form a file attached to an E-mail. The identification information of each vehicle for composing the group concerned is registered at the information center 2. When the information center 2 receives position information or the like by an E-mail from a certain vehicle, the center 2 provides the received information to a navigation apparatus 1 that is mounted to another vehicle in the same group by a file attached to an E-mail.  The navigation apparatus 1 that is mounted to each vehicle displays a map screen including a specific symbol for indicating the current position of each vehicle on a display based on the received position information on another information, the received current position information on the detected own vehicle, and map information.
Patent JP-2002276812-A (JP)
Title: Seal structure of roller
Inventor: NAKAGAWA MASAHIRO
IPC: F16J15/10
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a seal structure of a roller capable of obtaining a high sealing ability even if a wall part is deformed and the roller is moved. SOLUTION: The structure seals a space between a wall part 2 (3) forming a chamber 1a at the inside and a rotatable roller 6 penetrating through a through hole 4 (5) of the wall part 2 (3). The structure is provided with an outer fitting member 12 rotatably fitted to the roller 6 in the airtight sate; and flexible seal film 13 disposed between the outer fitting member 12 and the wall part 2 (3) and covering the through hole 4 (5). An outer periphery side 13a of the seal film 13 is joined to the wall part 2 (3) in the airtight state and an inner periphery side 13b of the seal film 13 is airtightly joined to a non-rotatable stationary side of the outer fitting member 12.
Patent JP-2002286568-A (JP)
Title: Pressure sensor
Inventor: YAMASUE TOSHINORI
IPC: G01L9/12
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a small pressure sensor reduced in the number of part items, capable of measuring pneumatic pressure inside an automobile tire precisely, and hardly generating operation failure. SOLUTION: A reference pressure chamber 30 is formed to firmly fix integratingly a peripheral edge part of a diaphragm 17 swollen upwards to a base member 10, so as to be sealed. A fixed electrode 14 is arranged to be opposed to a movable electrode 19 positioned in an under face of the diaphragm 17 with a prescribed space, inside the reference pressure chamber 30.
Patent JP-2002286545-A (JP)
Title: Sunshine sensor
Inventor: TANIDA YASUSHI
IPC: G01J1/02
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To solve a problem that an elevation angle is difficult to be measured accurately because discontinuity in an output is generated in connection parts of plural prisms, although a photoreceiving lens is constituted, for example, by combining the plural prisms to cope with a sun elevation angle from 0 deg. to 90 deg. in a conventional sunshine sensor. SOLUTION: In this sunshine sensor of the present invention, the photoreceiving lens 3 is formed into a meniscus lens of which the convex face 3b and the concave face 3a are respectively constituted by single radii of curvatures, the radius of curvature R1 of the convex face 3b is made near to 6W with respect to an effective radius W of a photoreceiving element 2, the radius of curvature R2 of the concave face 3a is made near to 0.6W, and a wall thickness H is made near to 0.8W, so as to preclude the discontinuity from being generated to solve the purpose of the present invention.
Patent JP-2002285218-A (JP)
Title: Method for pretreating molten iron without using fluorine source
Inventor: ASAHINA TAKESHI
IPC: C21C1/06
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a means for transforming produced slag into fluidizing state in the case of treating molten iron by using a torpedo car without using fluorine source by which the slag after pretreating the molten iron can fully be discharged and the receiving capacity of the torpedo car is kept as it is. SOLUTION: When the pretreatment to the molten iron is performed accompanied with a dephosphorization and a desulfurization in the torpedo car, after end stage of the dephosphorizing treatment during the molten iron treating process, Al2 O3 content in the slag is regulated to 5-40 mass% and also, after discharging the pretreated molten iron, the slag is made to flow out by turning over the torpedo car.
Patent JP-2002284692-A (JP)
Title: SUPPRESSION OF GRAFT-VERSUS-HOST DISEASE(GVHD) BY alpha- GLYCOSYLCERAMIDE
Inventor: WAKASUGI HIROSHI
IPC: A61K31/7028
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide agents containing α-glycosylceramide suppressing graft- versus-host disease(GVHD), and accelerating the taking rate of grafts. SOLUTION: The agents include compounds having a formula (1), salts or solvates thereof, suppress GVHD caused by transplantation and accelerate the taking rate of the grafts.
Patent JP-2002282830-A (JP)
Title: Waste processing equipment
Inventor: KAWAI MASANOBU
IPC: F23G5/027
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To minimize a cover of the waste processing equipment while promoting its weight reduction and to realize a common use of a vessel and a heating means of a catalyst. SOLUTION: The equipment comprises a vessel 20, a main body part 21 which includes the vessel 20 therein and supports a flange part of the vessel 20, a heating means 23 which is located in the lower part of the bottom of the vessel 20, a cover 24 which covers an opening part of the vessel 20 and shuts the outside world, a discharge pipe outlet 26 which is provided in a place beside the flange of the vessel 20, a catalyst 27 which is provided inside of the main body part 21 and positioned beneath the heating means 23, a discharge duct 28 which is provided at the downstream side of the discharge pipe outlet 26 and connected to the catalyst 27, a gas discharging outlet 29 which is provided at a position which is near to the lowest edge of an external wall of the main body part 21,  and a gas discharging channel 30 which is provided in the downstream side of the catalyst 27 and connected to the gas discharging outlet 29.
Patent JP-2002239023-A (JP)
Title: Automatic water pressure regulator for fire hose
Inventor: IWAMOTO MASAHIRO
IPC: F16L55/07
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a light-weight automatic water pressure regulator for a fire hose without occupying an installation place by which backflow water generated when the fire hose is pressurized is surely and easily bypasses and made to flow into the direction of a blind water release pipe to be discharged to the outside while supplying water supplied from a water supply hose to the fire hose through firefighting equipment. SOLUTION: A water supply pipe 3 screwed between the joints of a first fire hose 1 and a second fire hose 2 is provided, the blind water release pipe 4 is arranged on the side of the water supply pipe 3 and the front side face of the blind water release pipe 4 and the side face of the water supply pipe 3 are communicated and opened by the water supply pipe 9 for chuck valve pressure adjustment. The rear side opening part of the water supply pipe 3 is connected to one of the tip ports of a forked connection part 14 and the other tip port is communicated and opened by being formed into a guiding pipe 22 curved in a circular are shape outwards in plane view and connected to the rear side opening part of the blind water release pipe 4.  A rotary shaft 15, in which a check valve 16 is attached to a lower end part, is provided on the opposite side of the guiding pipe 22, that is inside the forked connection part 14 between the vicinity of the rear side opening part of the water supply pipe 3 and the outer side face of the water supply pipe 3, a tip part is passed through the forked connection part 14 and a large diameter gear 18 is fixed.