baber/WOPTO huggingface dataset:
Patent JP-2003231004-A (JP)
Title: Cutting tool made of surface covered cemented carbide providing excellent resistance to chipping by hard covered layer in high speed intermittent heavy cutting machining
Inventor: FUJISAWA TAKASHI
IPC: B23B51/00
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutting tool made of surface covered cemented carbide in which a hard covered layer provides excellent resistance to chipping in high speed intermittent heavy cutting machining.  <P>SOLUTION: The hard covered layer in the cutting tool made of surface covered cemented carbide formed by physically depositing the hard covered layer made of a composite nitride layer of Ti and Si on a surface of a tungusten carbide group cemented carbide substrate or a titanium carbon nitride cermet substrate at a whole average layer thickness of 1 to 15 μm has a component concentration distribution structure in which Si component maximum containing point (Ti component minimum containing point) and Si component non-containing point (TiN point) exist alternately and repeatedly at a predetermined interval along the direction of layer thickness and Si component content is continuously changed from the Si component maximum containing point to the Si component non-containing point and from the Si component non-containing point to the Si component maximum containing point. Furthermore, the Si component maximum containing point satisfies composition formula: (Ti<SB>1-</SB>XSiX)N (wherein, X denotes 0.20 to 0.50 by atomic ratio), and an interval between adjacent Si component maximum containing point and Si component non-containing point is 0.01 to 0.1 μm in the hard covered layer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239986-A (JP)
Title: Ball bearing
Inventor: SUGIMORI YOICHIRO
IPC: F16C33/42
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball bearing in which noise of a cage, vibration, and torque are reduced, and acoustic durability is improved.  <P>SOLUTION: This ball bearing is provided with an outer ring having an outer ring track on an inner peripheral face, an inner ring having an inner ring track on an outer peripheral face, a plurality of balls provided between the outer ring track and the inner ring track so as to roll freely, and the cage retaining a plurality of balls so as to roll freely. Grease is filled into a space between the outer ring track and the inner ring track. An inner peripheral face of a pocket of the cage is constituted by a spherical face part composed of a spherical recessed face having radius of curvature slightly larger than radius of curvature of a ball and a curved face part which has radius of curvature larger than the spherical face part and is smoothly continuous toward an end fringe on an opening side of each pocket from an end fringe of the spherical face part. Radius of curvature of a cross sectional shape of the inner ring track and radius of curvature of a cross sectional shape of the outer ring track are less than 51.0 to 60.0% of an outside diameter of a rolling element. Radius of curvature of the cross sectional shape of the outer ring track is not less than radius of curvature of the cross sectional shape of the inner ring track.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241557-A (JP)
Title: Separating pawl for copying machine
Inventor: FUJITA KATSUHISA
IPC: C08J5/00
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a separating pawl for a copying machine which has excellent non-tacky adhesive durability, flaws (attacks) of a roll to a lesser extent, can suppress the degradation in image quality by adhesion of toners or flawing of the roll surface and is highly silent.  <P>SOLUTION: The separating pawl for the copying machine is integrally molded with the entire part inclusive of a pivot 2 or shaft bore segment of a fluororesin by injection molding of preferably FEP, PFA, FTFE, PVDF, PVF or ECTFE.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236574-A (JP)
Title: Water cleaning system for closed water area
Inventor: NOMURA KAZUHIRO
IPC: C02F3/06
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water cleaning system capable of suppressing the propagation of algae, assisting the effect of cleaning the water areas themselves and reducing the scale and cost of a cleaning facility.  <P>SOLUTION: The system for cleaning the polluted water of the closed water areas, such as lakes and ponds, moats, and pools, is equipped with a water stream promoter 30 for generating water streams in the closed water area 11 and the cleaning facility 12 for circulating the polluted water between itself and the closed water area in order to remove the pollutants and eutrophic substances, such as phosphorus in the closed water area. The cleaning facility is formed by packing contact materials 13, fibrous filter materials 14 and phosphorus absorbents 15 therein.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242120-A (JP)
Title: Information exchange system, and method thereof
Inventor: SAKO YOICHIRO
IPC: G06F21/44
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information exchange system, and a method thereof, capable of reducing risk of an illegal access by unspecified others to an information processing terminal of a user.  <P>SOLUTION: To information holding devices 10A and 10B, previously registered information processing terminals TA1-TAn and TB1-TBm only are permitted to log-on. Information uploaded from the information processing terminals during their log-on is held as exchangeable information. A list of held information is added to an information list in an information list holding device 11, and the user can specify downloadable information by execution of searching by an information searching device 12 to the information list. As thus specified information is requested to be downloaded by the information processing terminal during log-on, the information holding device accepting its request reads information held in itself or information held in other information holding device to be provided to the information processing terminal requesting that.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243112-A (JP)
Title: Joint connector and its manufacturing method
Inventor: NEGAMI YOSHIHISA
IPC: H01R43/00
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joint connector that integrates the function relative to connection with an electron circuit and branching and jointing of the circuit and its manufacturing method.  <P>SOLUTION: The joint connector 1 is structured comprising a connector housing 2 made of synthetic resin having insulation performance, a plurality of joint circuits 3 pressed in the connector housing 2, and chip-shape integrated circuits 4, 4 mounted on the joint circuit 3. An aperture for facing the joint circuit 3 and mounting the integrated circuit 4 is formed on the connector housing 2. A protection part for preventing contact from outside to the integrated circuit 4 is provided on the aperture.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240070-A (JP)
Title: Chain-driven inversion mechanism
Inventor: ADACHI TAKUYA
IPC: F16H7/10
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chain-driven inversion mechanism, which can obtain stable reverse rotation behaviors.  <P>SOLUTION: A rotary damper 10 is attached to a fork portion 13a of a frame element 13, across which a chain 1 is tensioned, and an idler sprocket 3 engaged with the chain 1 is journaled to the rotary damper 10 inside a chain track. A degree of freedom of the idler sprocket 3 is set to a general running direction of the chain 1. A tension spring 11 is tensioned and bridged in a direction almost opposite to the running direction of the chain between the fork portion 13 of the frame element 13 and the chain 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003235624-A (JP)
Title: Rib of umbrella and method of manufacturing rib
Inventor: KURIYAMA SHIGERU
IPC: A45B11/00
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rib and a method of manufacturing the rib used in an umbrella comprising an inside cap fixed to an upper end of a shank, a runner externally inserted slidably to the shank, a handle fixed to a lower end of the shank, the ribs respectively pivoted on the inside cap at its basic end part, and spreaders respectively pivoted on the runner and a longitudinal intermediate part of each rib at both end parts, and having the ribs made out of an approximately linearly extended elastically deformable synthetic resin round bar material.  <P>SOLUTION: A tubular material is externally fitted to a part separated from a tip of the rib by a predetermined length, the tubular material comprises a basic-side tubular part extended toward the inside cap through a refracted part refracted to an axis, and a tip-side tubular part extended toward the handle, and the rib comprises a rib body part linearly extended from the basic-side tubular part of the tubular material to the basic end part, and a rib tip part extended from the tip-side tubular part of the tubular material toward the handle.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245837-A (JP)
Title: Corrector for deflection of cutting edge of tool and tool holder
Inventor: MATSUMOTO MASAICHI
IPC: B23Q3/12
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To correct the deflection of a cutting edge of a tool by small force, in addition to stably keep high deflection accuracy, and to enables a correcting means of the deflection of the cutting edge to be easily applied to an existing product.  <P>SOLUTION: A collet 40 for fitting and holding a shank 29a of a tool 29 into a chuck cylinder 34 of a holder body 31 has a disklike flange 42, and a deflection correcting screw 43 extending through the flange 42 in the direction parallel to the axial line of the shank 29a of the tool to reach a leading edge surface 34b is screwed to a plurality of peripheral portions of the flange 42. The screw 43 is moved in the direction of screw-in to control the pressing force of the screw 43 to the surface 34b of the cylinder 34, thereby causing a base 29a1 of the shank 29a to be elastically deformed in such a direction that the deflection of the cutting edge of the tool 29 approximates to zero and correcting the deflection of the cutting edge of the tool 29.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249908-A (JP)
Title: Method, system and terminal for radio communication, radio base station, program and medium
Inventor: YAMAURA TOMOYA
IPC: H04L27/26
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the load of a base station or terminal station (mobile station) in transmitting a control signal from the base station to the terminal station in a radio communication system by an OFDM communication method.  <P>SOLUTION: When a plurality of frequency bands used for information transmission continuously exist, a portion of the control signal to be transmitted from the base station to the terminal station is transmitted by using a carrier of a band which is arranged in the vicinity of a frequency band used for information transmission and is narrower than a band for a multicarrier signal. Alternatively, a portion of the control signal to be transmitted from the base station to the terminal station is transmitted by using one or a plurality of particular subcarriers within the band for a multicarrier signal. Otherwise, a portion of the control signal from the base station to the terminal station is transmitted at a particular position of a frame period in a radio communication method for transmitting information by using a multicarrier signal by an OFDM modulation method in a frame period between the base station and the terminal station.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248431-A (JP)
Title: Impact resistant film for flat display panel, and flat display panel
Inventor: WATABE HIROSHI
IPC: G02B1/111
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an impact resistant film for a flat display panel which prevents the breakage and scattering of a glass panel when receiving an impact and which contributes to reduce the weight and thickness of the flat panel display.  <P>SOLUTION: The impact resistant film 10 for a flat display panel is joined to the front glass plate 12 of a flat display panel main body 11, and is provided with a first layer 13 on the front glass plate side and a second layer 14 on an observation side. The first layer 13 consists of a transparent synthetic resin having a shear modulus equal to or greater than 1×10<SP>3</SP>Pa and smaller than 1×10<SP>4</SP>Pa. The second layer 14 consists of a transparent synthetic resin having a shear modulus equal to or greater than 1×10<SP>8</SP>Pa. The flat display panel 20 is constituted by joining the impact resistant film to the front glass plate.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259468-A (JP)
Title: Monitoring apparatus and monitoring system for equipment
Inventor: KAWAI NORIYUKI
IPC: G06F13/00
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a monitoring apparatus and a monitoring system for surely monitoring operations of equipment.  <P>SOLUTION: The monitoring apparatus 1 is provided with a storage apparatus 11 and an operation judging section 12. The apparatus 11 has power consumption information 11a of each of the equipment 31, 32, 33 and so on. The section 12 monitors operations of the equipment 31 and so on, the basis of the information owned by the apparatus 11 and the information directly or indirectly obtained from a power consumption measurement means 2 for measuring the power consumption of the equipment 31 and so on. Also, the apparatus 1 is connected to an information terminal device 4 through the Internet 50. This device 4 can receive the result of monitoring of the operations of the equipment 31 and so on from the apparatus 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254478-A (JP)
Title: Anti-corrosive member for cut pipe end surface
Inventor: KUBO TOSHIHIRO
IPC: F16L21/00
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To certainly protect against corrosion over the area from an insertion port projecting portion to a pipe inner surface, if the insertion port projecting portion is welded at the time of pipe cutting at site in a pipe laying construction.  <P>SOLUTION: This anti-corrosive member for a cut pipe end surface is composed of a heat-shrinkable tube 10 externally fitted from a cutting end surface 2a to an outer peripheral surface 2d of a cut metallic pipe 2, a flange 12 abutting on the cutting end surface 2a of the metallic pipe 2, and a cap element 14 equipped with a short pipe element 13 fitted to an inner surface of the pipe 2 from a pipe end surface side.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257407-A (JP)
Title: Battery system
Inventor: YOSHIDA TAKESHI
IPC: H01M50/528
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery system with high cycle characteristics by preventing the generation of short circuit between a unit cell from which an electrolyte is leaked and other unit cell.  <P>SOLUTION: This battery system is constituted by electrically connecting a plurality of unit cells, and each unit cell has a positive electrode 11 having a positive active material 11b and a negative electrode 12 having a negative active material 12b through a separator member 13, the positive active material 11b and the negative active material 12b are interposed between a positive current collector 11a electrically connected to the positive electrode and a negative current collector 12a electrically connected to the negative electrode, an outer peripheral part of them is sealed with an insulator 14, the positive current collector 11a and the negative current collector 12a of one unit cell are electrically connected to the positive current collector 11a or the negative current collector 12a of the other unit cell adjacent to this unit cell, and the generation of short circuit between these unit cells is prevented.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259434-A (JP)
Title: Terminal, method, and program for radio communication
Inventor: SAWADA MANABU
IPC: H04W72/04
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio communication terminal that makes communication by selecting an adequate frequency band from a plurality of frequency bands.  <P>SOLUTION: This radio communication terminal is provided with an RF/IF section which can make communication by switching used frequency bands, a step (step 505) of detecting the vacant states of a plurality of frequency bands, and a terminal modulating/demodulating section which detects the states of the propagating paths of the plurality of frequency bands. This terminal is also provided with steps (510-530) of selecting the used frequency bands from the plurality of frequency bands based on the vacant states of the frequency bands and the states of the propagating paths.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250770-A (JP)
Title: Electronic sphygmomanometer
Inventor: SHIRASAKI OSAMU
IPC: A61B5/022
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic sphygmomanometer which can realize blood pressure measuring functions more accurate as well as quicker by using a same unit.  <P>SOLUTION: The electronic sphygmomanometer carries an oscillometric measurement part 20 which can calculate blood pressures at a higher accuracy using more amount of biomedical information though requiring more time as blood pressures must be calculated in the process of gradually varying pressures and a SPD method measuring part 30 which accomplishes measurement in a shorter time though varied personally in the measuring accuracy with a limited amount of biomedical information as the blood pressures are measured using one or several beats of pulse waves only. In the measurement with the oscillometric measurement part 20, the calibration processing for the SPD method measuring part 30 is implemented in combination to allows the removal of complicated calibrating operations in substance. This enables the integration of the blood pressure measuring functions, different in operations and features, with the same unit to eliminate the need for purchasing sphygmomanometers with different blood pressure measuring functions separately, thereby making the sphygmomanometer obtained convenient and economical.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252815-A (JP)
Title: Method for producing perfluoroalkyl-substituted phenol
Inventor: OKURA KAZUHIRO
IPC: C07C37/18
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a perfluoroalkyl-substituted phenol which can be produced in a high yield in conditions advantageous for industrial performance.  <P>SOLUTION: This method for producing the perfluoroalkyl-substituted phenol is characterized by reacting a halophenol essentially having one or more halogen atoms bound to the benzene ring with a 1 to 20C perfluoroalkyl iodide in the presence of a sponge metal to obtain the perfluoroalkyl-substituted phenol in which at least one of the halogen atoms bound to the benzene ring is replaced by a perfluoroalkyl group.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251835-A (JP)
Title: Color thermal printer
Inventor: GOTO SATORU
IPC: B41J2/32
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To remove dirt from a transparent plate disposed in front of an optical fixing unit.  <P>SOLUTION: The color thermal printer 1 is provided with an optical fixing unit 10 provided with an yellow fixing lamp 11 and a magenta fixing lamp 12. A transparent plate 15 is disposed in front of the optical fixing unit 10 to form the carrying passage 14 of a thermal recording sheet 7. A photocatalytic layer of titanium oxide is provided on the surface of the transparent plate 15. Even if the thermal recording sheet 7 touches the surface of the transparent plate 15 and organic dirt adheres thereto, it is subjected to photodecomposition by UV-rays of the magenta fixing lamp 12.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259514-A (JP)
Title: Compound gas insulated switchgear
Inventor: FURUTA HIROSHI
IPC: H02B13/02
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To check opening and shutting states of all switchgears at one place by arranging members for indicating the opening and shutting of a plurality of switchgears at a charging part close to a contact part.  <P>SOLUTION: This switchgear is equipped with a metallic container, a supporting bushing which consists of an insulator for supporting the container, a plurality of switchgears which are separately mounted on an external surface of a metallic container and charges insulating gas into the bushing and are provided with contacts consisting of fixed electrodes and movable electrodes, a coupling mechanism which is provided within the metallic container and is connected to each movable electrode of the contact from each switchgear, and an operating mechanism which is attached to the ground potential side of the supporting bushing and operates the movable electrode of each switchgear via an insulating operation rod inserted into the supporting bushing and the coupling mechanism coupled with the rod. The member for indicating the opening and shutting of each switchgear is so provided within the metallic container as to interlock with the action of the movable electrode or the coupling mechanism, and the metallic container is provided with a window through which the user can check the operation state of the member for indicating the opening shutting of each switchgear.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003024451-A (JP)
Title: Flexible stent
Inventor: MAJERCAK DAVID C
IPC: A61F2/06
Filed: 2002-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a flexible stent. SOLUTION: A preferred embodiment of this flexible stent comprises a folded strut part capable of providing both a structural rigidity and a reduction in shortening of the stent mechanism. The flexible part thereof provides flexibility for supplying the stent mechanism. In a second embodiment, flexible strut parts are mutually inclined, and also inclined in relation to the longitudinal axis of the stent. These relatively flexible members are arranged in opposite phases in order to cancel any twisting laid along the respective lengths. In a further additional embodiment, a flexible connecting member can have an undulating shape (N-shape), but such longitudinal axis of the connecting member is not parallel to the longitudinal axis of the stent. A new method for forming each of the above-mentioned stents is disclosed.  The method comprises a standard photochemical working treatment including cutting, washing and coating of a tube material with a photoresist.
Patent JP-2003250351-A (JP)
Title: Free-size cone-shaped planter
Inventor: MUNENO SHIGEAKI
IPC: A01G9/02
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a free-size cone-shaped planter enabling the depth and the area of the planter to be freely changed, facilitating preservation, storage and carry, and preventing a vine of a plant, even if the plant is the one bearing a fruit, from being brought into contact with the edge part of the planter by the weight of the fruit.  <P>SOLUTION: The free-size cone-shaped planter is obtained by attaching a body A to a base B formed by winding a rectangular sheet 2. The body A is formed by cutting a circular sheet 1 from the center point (a) to the outside, folding a concentric crease (b) into mountain, and overlapping the cut lines (c) to each other to form a cone shape. If necessary, the planter is obtained by attaching a body A' to an existing planter B'. The body A' is obtained by cutting off the center part of the circular sheet 1 to provide a doughnut- shaped sheet 1', folding a concentric crease (b) into mountain, and overlapping the cut lines (c) to each other to form a trapezoid shape.  <P>COPYRIGHT: (C)2003,JPO