baber/WOPTO huggingface dataset:
Patent JP-2001222373-A (JP)
Title: Mouse for personal computer
Inventor: SATO KUNIHIRO
IPC: G06F3/0354
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a mouse for personal computer to enable checking of distinction between clicks of a left button and a right button by sound to be made in the case of click operation. SOLUTION: In this mouse 11 for personal computer to be constituted of an upper case part 12 constituted by providing a left button 13 and a right button 15 to be required for click operation input and a lower case part 32 constituted by storing various components to be required for outputting an input signal to a personal computer main body, the mouse 11 is provided with a sounding body 19 to make different sounds according to the distinction between clicks of the left button and right button in the case of clicking operation.
Patent JP-2000286816-A (JP)
Title: High speed wireless ofdm transceiver modem
Inventor: EBERLE WOLFGANG
IPC: H04J11/00
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide the flexible and efficient reception and/or transmission device of an orthogonal frequency division/multiplex signal by setting specified second signal and the first signal of a second part to be the orthogonal frequency division multiplex signals. SOLUTION: A time synchronization circuit 17, a conversion circuit 103 and a first frequency domain circuit 105 are installed. The time synchronization circuit 17 is applied for deciding control information from a first signal. The first signal is formed of a first part being a non.orthogonal frequency division/ multiplex signal and a second part being an orthogonal frequency division/ multiplex signal and the first part of the first signal is used for the decision of control information. The time synchronization circuit 17 is applied for converting the second part of the first signal into a second signal being time domain expression. The conversion circuit 103 converts the second signal into a third signal being frequency domain expression. The first frequency domain circuit 105 converts the third signal into a first output signal.  The second signal and the first signal of the second part are the orthogonal frequency division multiplex signals.
Patent JP-2000248366-A (JP)
Title: Layer based on electrically conductive metallic oxide
Inventor: ANDRIESSEN HIERONYMUS
IPC: C03C17/23
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming an electrically conductive metallic oxide layer on a matrix more economically than the existing method and ena bling the formation of a thicker metallic oxide layer. SOLUTION: Metallic salt in an aq.soln. is chemically reduced, the obtd. aqueous metal dispersed soln. is cleaned and is then coated on a matrix, preferably on glass, and the coated layer is subjected to oxidation treatment such as a heating stage, by which a layer based on the electrically conductive metallic oxide on the matrix is formed. In the case of the preferable mode, the metallic oxide is tin oxide or a mixture of tin oxide and metallic oxide.
Patent JP-2001236092-A (JP)
Title: Speaker direction detecting circuit and speaker direction detecting method used in the circuit
Inventor: WAKE YASUHIRO
IPC: G10L15/04
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a speech signals direction detecting circuit which reduces possibility of making maldetetion of a speech signals direction even through signals generated from the direction other than the speech signals direction are superimposed on the voice signals and increases the detection stability. SOLUTION: Signals from microphone 1 and 2 are temporarily accumulated in memory circuits 4 and 6, supplied to a cross correlation computing circuit 7, and cross correlation computations are conducted and cross correlation values are computed for every time difference. An evaluation function circuit 8 conducts summing processes for a certain time based on the values, retrieves a maximum value and computes time differences. Signals from microphones 2 and 3 are temporarily accumulated in memory circuits 5 and 6, supplied to a cross correlation computing circuit 9 and cross correlation computations are conducted and cross correlation function values are computed for every time difference. An evaluation function circuit 10 conducts addition processes for a certain time based on the cross correlation function values, retrieves a maximum value and computes time differences.  A position computing circuit 11 obtains horizontal and vertical directions based on these time differences (delays).
Patent JP-2000286553-A (JP)
Title: Structure for manufacturing z connection-type stacked substrate for high-density electronic component packaging and method therefor
Inventor: MARK THOMAS MACCORMACK
IPC: H05K3/46
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable, efficient and inexpensive method for manufacturing a multilayer circuit board and to provide the material and structure. SOLUTION: This structure contains a structured body with bump, which is fitted for use in a stack process or conductive particles which are made into a microcapsule. In this method, a stacked layer arranged between a first circuit layer 10, having a first conduction area and a release layer, is generated in a bonding sheet, and apertures are generated in the bonding sheet and the release layer. Conductive components are stacked in the apertures, the conductive components in the apertures are reflow-processed for generating a conductive bump, the release layer is released from the bonding sheet 14, and a second circuit layer having a second conduction region which is electrically connected to the conducive bump is overlapped on the first circuit layer 10.
Patent JP-2001233063-A (JP)
Title: Engine mount bracket
Inventor: KUDO JINSEI
IPC: B60K5/12
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To prevent a stress concentration to a welded portion with a cross member in an engine mount bracket. SOLUTION: An approximately reverse C-shaped engine mount bracket 10 having a flange portion 11 is welded to a pipe-like cross member 1. An enlarged width portion 12 is formed on a welded portion 8 side of the flange portion 11. Since a stress is concentrated to a base portion 13 of the enlarged width portion 12 of the flange portion 11, no stress is concentrated to the welded portion 8 with the cross member 1. A sufficient strength can be easily ensured by preventing a stress concentration to the welded portion 8. A small size and a light weight of the engine mount bracket 10 can be realized.
Patent JP-2001241624-A (JP)
Title: Waste-incinerating plant
Inventor: AIZAWA KAZUO
IPC: C01B32/336
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a waste-incinerating plant for effectively performing both material and energy cycles by obtaining power from waste and at the same time activated carbon. SOLUTION: A carbonization furnace 1 obtains primary carbon by carbonizing woody waste, an activation furnace 2 obtains activated carbon by activating primary carbon that is manufactured by the carbonization furnace 1, a waste heat boiler 3 generates steam with a carbonization gas that is generated from the carbonization furnace 1 and the activation furnace gas that is generated from the activation furnace 2 as fuel, and a turbine generator 4 allows a generator to generate power by the rotation of a turbine by steam from the waste heat boiler. The carbonization furnace 1 is connected to the activation furnace 2 via combustion equipment 5, and the generated carbonization gas is partially burnt and is sent to the activation furnace 2.  The activation furnace 2 is connected to the carbonization furnace 1 via the combustion equipment 6, and the generated activation furnace gas is partially burnt and is sent to the carbonization furnace 1.
Patent JP-2001241119-A (JP)
Title: Sealant, method for its storage, and sealing method using them
Inventor: OGINO KENTARO
IPC: E04B1/684
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a sealant and its storage method, which makes an airtightness between members secure by making a sealant recover to a required shape after its works, without recovering its own shape even in long hours storage, and a sealing method to seal each other by interposing it easily between members and to show an excellent workability especially in a sealing work for narrow gaps between members. SOLUTION: The sealant consisting of closed cell foamed body having a delayed shape recoverability at least in the thickness direction is characterized by having a housing part having a cavity almost equivalent to a thickness before starting of sealant shape recovery, and an opening part equipped with a detachable connecting means. The opening part is housed in a container to be sealed by a shape recovery prevention member for preventing the shape recovery of the sealant.
Patent JP-2001241448-A (JP)
Title: Cage for ball bearing and ball bearing
Inventor: NOGUCHI SHOJI
IPC: F16C33/66
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To reduce dynamic torque while preventing generation of cage noises. SOLUTION: A plurality of protrusions 13 and 13 are formed in inner faces of each pocket 10 and 10. A range formed with thin oil film between the inner faces of each of these pockets 10 and 10 and a rolling contact surface of a ball is narrowed for reducing shear resistance of the oil film acting on both of these faces.
Patent JP-2001243957-A (JP)
Title: Lithium secondary battery
Inventor: KUSUMOTO YASUYUKI
IPC: H01M10/052
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a lithium secondary battery having a positive electrode, a negative electrode and a non-aqueous electrolyte, in which lithium metal is precipitated on the negative electrode current collector 1 at charging and the above lithium metal is dissolved at discharging, that can suppress the dendrite precipitation of lithium metal and that is excellent in charge and discharge cycle characteristics. SOLUTION: The precipitating surface of lithium metal of the negative electrode current collector 1 is formed of metal or alloy and has 10 μm or less of ten point average roughness (Rz) as defined by JIS B0601.
Patent JP-2001244434-A (JP)
Title: Semiconductor storage and its manufacturing method
Inventor: HIRATANI MASAHIKO
IPC: H01L21/316
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To realize a semiconductor storage having a three-dimensional structure of capacitors wherein the capacitors are separated electrically from each other without any process of processing finely their Pt lower electrodes by dry etching, etc. SOLUTION: In the manufacturing method of the semiconductor storage, there is prepared a semiconductor substrate having on its surface plugs 1 connected respectively with source or drain electrodes and having a plug-portion interlayer film 2 made of SiO2. After depositing a non-selective film 4 on a capacitor-portion interlayer insulation film 3 by using the film 4 as a mask, the interlayer insulation film 3 is so processed as to have a three-dimensional structure of its cylindrical opening portions. Thereafter, when depositing a Pt film on the films 3, 4 as lower electrodes 5 by using a chemical vapor-phase epitaxy method under the condition of generating a foundation selectivity, the Pt film is not deposited on the non-selective film 4, but is formed only in the desired regions. Subsequently, when the non-selective film 4 is conductive, it is so changed into an insulator by oxidizing it selectively as to complete capacitors on the semiconductor substrate, by depositing on it and on the lower electrodes 5 successively a dielectric layer 6 and an upper electrode 7.
Patent JP-2001218403-A (JP)
Title: Rotating magnetic field motor
Inventor: NISHIKAWA YOSHITO
IPC: H02K1/27
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To surely prevent permanent magnets from scattering, in a rotating magnetic field motor in which the permanent magnets divided in the axial direction are arranged being shifted relatively in the rotating direction. SOLUTION: A rotor 10 is constituted by arranging permanent magnets 13a-13h, 14a-14h which are divided into two parts in the axial direction, being shifted relatively in the rotating direction by specified angles. Outside the permanent magnets 13a-13h, 14a-14h, an almost cylindrical over 17 composed of non- magnetic material is installed.
Patent JP-2001247828-A (JP)
Title: Reversible temperature sensitive color changing pressure sensitive adhesive tape
Inventor: SHIBAHASHI YUTAKA
IPC: C09J7/02
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To prepare a simple and convenient reversible temperature sensitive color changing pressure sensitive adhesive tape that has the temperature measuring function capable of visually recognizing a temperature of an object or an environmental temperature by color change at sight as well as the function as a pressure sensitive adhesive tape. SOLUTION: This reversible temperature sensitive color changing pressure sensitive adhesive tape 1 comprises a reversible temperature sensitive color changing tape substrate 11 wherein a specific reversible thermochromic pigment is fixedly dispersed in the tape substrate 11 comprising a thermoplastic resin in the form of a microcapsule including a thermochromic composition which comprises (a) an electron donating color-developing organic compound, (b) an electron accepting compound and (c) a reaction medium for determining the temperature that causes a color-developing reaction of the compound (a) with the compound (b) and a pressure sensitive adhesive layer 12 laminated on one side of the tape substrate 11.
Patent JP-2001245800-A (JP)
Title: Washbowl installing structure
Inventor: KUNO TAKEHITO
IPC: A47K1/00
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide an installing structure by which operations for installing a washbowl on a washbowl cabinet for constructing a dresser with a washbowl can be easily performed. SOLUTION: After fitting an engaging piece 36 provided on a hung wall 31 of a washbowl 30 on the top of a side plate 11 of a washbowl cabinet 1, a head 63 of a holding member 60 is fitted on the top of the engaging piece 36 and a branch 62 is pushed into an auxiliary concavity 45b of an engaging concavity 45 for force-fitting. In this way, the holding member 60 is fitted on the engaging concavity 45 in such a way that it is not easily removed and as a result, the engaging piece 36 of the washbowl 30 is pushed onto the top of the side plate 11 of the washbowl cabinet 1 and is fixed. When the washbowl 30 needs to be separated from the washbowl cabinet 1 for repair, replacement or the like, the holding member 60 can be easily removed from the engaging concavity 45 by pulling out a tail 64 of the holding member 60 protruding from the engaging concavity 45.
Patent JP-2000319019-A (JP)
Title: Zirconium-cerium based compound oxide and manufacture of the same
Inventor: UMEMOTO SADACHIKA
IPC: B01J27/053
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a zirconium-cerium based compound oxide excellent especially in thermal stability and redox properties. SOLUTION: This zirconium-cerium based compound oxide is a compound oxide containing zirconium and cerium, wherein (1) a >=95 vol.% crystalline phase of the compound oxide consists of cubic crystal of zirconia-ceria based solid solution and (2) a >=75 vol.% cubic crystal ratio can be kept even after such a process is repeated twice or more that the compound oxide is thermally treated at 1,000 deg.C and then cooled to a room temperature. And the method for manufacturing the zirconium-cerium based compound oxide consists of mixing basic zirconium sulfate with a solution containing cerium ion to form a mixed solution and of adding a base to the mixed solution to form a precipitation.
Patent JP-2001250813-A (JP)
Title: Method of plasma treatment
Inventor: YAKUSHIJI MAMORU
IPC: C23F4/00
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of the characteristics of a device by reducing the metal contamination of a semiconductor substrate after a plasma treatment. SOLUTION: After the semiconductor substrate is etched, Fe and Cr contaminants adhering to the surface of the substrate are removed by exposing the substrate to a plasma of chlorine gas or a mixed gas of chlorine and oxygen.
Patent JP-2001253250-A (JP)
Title: Mount structure for engine
Inventor: ITO SUNAO
IPC: B60K5/12
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of the mounting work by mounting an engine at the fastening position of a member reliably and easily. SOLUTION: A nut 17 protruded from the mount 10 of the engine 2 is guided to an inverted conical guide hole 8 formed on a support plate 7 provided on the member 21 of a chassis to mount the engine 2 at the fastening position of the member 21 in this mount structure for the engine. The member 21 has a guide wall face 22 kept in slide contact with the edge part of the mount 10 to guide the nut 16 of the mount 10 to the guide hole 8 of the support plate 7.
Patent JP-2001254456-A (JP)
Title: Fire resisting structure
Inventor: SENBA TATSUYA
IPC: E04B7/20
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a fire resisting structure obtained by giving excellent fire resisting performance to a FRP structure while utilizing the advantages of the FRP structure such as light weight, molding facility to various forms and the like. SOLUTION: This fire resisting structure is characterized in that a fire resisting layer made of inorganic cotton-like fiber is provided at least in a part of the surface of the FRP structure.
Patent JP-2001253505-A (JP)
Title: Garbage container
Inventor: EJIRI HIROSHI
IPC: B65F1/14
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a garbage container free to smoothly move and operate a cover supporting shaft as a handle regardless of a difference of individual body shapes even with any workers, as the garbage container is equipped with a cover body and casters of comparatively slender breadth. SOLUTION: Each of bearings 11 on both of extreme ends of a bearing group is provided at a position inside of both side surfaces of a container and a shaft body 3 is extended outside from each of the bearings 11 on both of the extreme ends on the container constituted by projecting the bearings 11, 11 with an interval in the cross direction on an upper end of a synthetic resin made container body 1 with wheels, projecting each of bearings 21 making pairs with each of the bearings 11 on a synthetic resin made cover body 2 and axially installing the cover body 2 on the container body 1 by inserting the shaft body 3 through the bearing groups.
Patent JP-2001263763-A (JP)
Title: Air conditioner
Inventor: YAMAGUCHI NOBUYUKI
IPC: F24F11/02
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To prevent dewing of a diffuser by preventing a deterioration of a temperature distribution in a room when a humidity is regulated at a cooling time. SOLUTION: An air conditioner for setting the humidity at the cooling time comprises a mode transfer means (4) for transferring an operation mode of the conditioner to a reheating drying operation in any case of the cases in which temperatures of indoor heat exchangers (15, 17) become a temperature distribution deterioration avoiding heat exchanging temperature (T1) and lower to prevent the deterioration of the temperature distribution or a dewing avoiding heat exchanging temperature (T2) or lower to prevent dewing of the diffuser.
Patent JP-2001261538-A (JP)
Title: Depilation promoter
Inventor: NOMURA TOMOKO
IPC: A61K8/00
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a depilation promoter having excellent depilation promotive effect and enabling body hair removal accompanied by no pain such as mitigating the pain in removing body hair with wax coating or a tape. SOLUTION: This depilation promoter comprises an intercellular adhesion inhibitor.
Patent JP-2001259266-A (JP)
Title: Holing stitch forming method, holing sewing machine, and holing stitch
Inventor: NOMURA ETSUZO
IPC: D05B19/12
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a technique capable of simply and reliably cutting the warp that is in a state connected to a work cloth in the zigzag stitches of holing stitches and might extend off to the side of a button hole when forming the button hole. SOLUTION: When forming one zigzag stitches 71 (72) of holing stitches 70, the warp of a work cloth on the side of the other zigzag stitches 72 (71) and in the vicinity of a button hole formation planned part 81a is sewn into a state stretched to the side of one zigzag stitch formation planned part 71a (72a) by tightening sewing threads, and the warp is cut when the button hole 80 is formed by a button hole forming mechanism 60.
Patent JP-2001266124-A (JP)
Title: Surface state inspecting method
Inventor: OKAMOTO TAKAO
IPC: G06T1/00
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a stable surface state inspecting method which easily detects a projecting/recessing defect without being affected by unnecessary reflection and can separate surface printing from the projecting/recessing defect so as to extract it. SOLUTION: A method for smoothing 2 and binarizing 3 a near illumination gradation picture 1 by a low irradiation angle-type near ring illumination 13, performing the processing of smoothing 5, binarization 6 and inflation 7 from a far illumination gradation picture 4 by a far ring illumination 14, detecting the picture state of the overlapped part of binarization 3 and inflation 7 in the near illumination binary picture and the far illumination binary picture with an inter-picture operation production logic processing 8, and detecting the picture state from which the inter-picture operation product logic picture 8a is removed from binarization 3 in the near illumination binary picture and the inter-picture operation product logic picture 8a by an inter-picture operation exclusive OR processing 9 is installed as a surface state inspection algorithm.
Patent JP-2001271594-A (JP)
Title: Cutter device for shield machine
Inventor: MIZOTA HISASHI
IPC: E21D9/08
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a cutter device for a shield machine capable of switching the center cutter from a projected position to a retreat position, definitely supporting the earth and water load acting to the center cutter at the cutter disk side, and also reducing the production cost by realizing these functions with simple construction. SOLUTION: A cutter device 3 is internally fitted and supported by a core ring 40 in a freely slidable manner back and force, and is a supporting cylindrical member 42 capable of installing a sleeve body 41 attached with a center cutter 26 at the front end portion and of installing at least the rear end portion of the sleeve body 41 extending to the rear by fixing to the core ring 40 has the support cylindrical member 42 inserted and supported in a liquid tight manner and freely rotatably to a partition wall 13 forming a chamber 4 by division at the rear side of the cutter disk 25, a coupling mechanism 43 coupling a sleeve body 41 to the support cylindrical member 42 in a coupling release possible manner where the center cutter 26 is located at the projected position,  and a center cutter switching mechanism 44 is capable of switching the center cutter 26 together with the sleeve body 41 from the projected position to the retreat position.