baber/WOPTO huggingface dataset:
Patent JP-2001337678-A (JP)
Title: Keyboard device
Inventor: WAKAO KAZUHIRO
IPC: G10H1/34
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To build a switch component in stable conditions. SOLUTION: A switch component 3 consists of a rubber sheet 10 with a centroclinal evaginater 12 which inserts from the bottom into a through-hole set in a keyboard chassis 1, and a switch board 11 placed at the bottom side of the keyboard chassis 1 via this rubber sheet 10, and the first and second guide projections 25 and 26 are laid on the keyboard chassis 1 in order to prevent the switch board 11 from abutting the rubber sheet 10 while building the switch board 11. As the first and second guide projections 25 and 26 guide the switch board 11 so as not to contact with the rubber sheet 10, it is made possible to avoid displacement caused by the rubber sheet 10 getting stuck with the switch board 11 like the conventional devices, and to precisely build the switch component 3 in stable conditions accordingly.
Patent JP-2001341225-A (JP)
Title: Transparent gas barrier laminated film and method for manufacturing the same
Inventor: MIYAMOTO TAKASHI
IPC: C23C14/06
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a gas barrier film capable of preventing the flaw caused by the dust adhering to the surface of a base material film in a base material film manufacturing process or the dust attracted to the surface of the base material film in a vacuum tank, where an inorganic compound layer is vapor- deposited on the base material film, by the charge of the base material film, the flaw caused by a lubricant added to the base material film and the flaw caused by the charge of the inorganic compound vapor-deposited film due to secondary electrons and the are discharge thereof. SOLUTION: In the gas barrier laminated film wherein the inorganic compound layer is provided on at least the single surface of the base material film, the inorganic compound layer is formed by laminating a transparent conductive oxide layer and a gas barrier layer comprising either one of or both of aluminum oxide and silicon oxide on the surface of the base material film so that the transparent conductive oxide layer is formed on the surface of the base material film.
Patent JP-2001333671-A (JP)
Title: Reel for fishing
Inventor: TSUTSUMI WATARU
IPC: A01K89/01
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a fishing reel in which a fishing line-winding mechanism is synchronized with a fishing line parallel winding device and in which backlashes between the gears of the mechanism and the device are absorbed and tempered to enable a smooth and light operation for winding up the fishing line. SOLUTION: This fishing reel in which the synchronizing gear 4 of the fishing line-winding mechanism is engaged with the driven gear 12 of the fishing line parallel winding device A is characterized in that either of the engaging gears, for example the driven gear 12, comprises a reel body gear 13 and a backlash- removing gear 14 which is superposed with the reel body gear and has the same shape of the reel body gear and in that the reel body gear 13 and the backlash-removing gear 14 are jointed to each other through an energizing spring 15 and elastically nip the tooth portion of the synchronizing gear 4 to absorb backlashes, whereby impacts on the reciprocated turning operations of the fishing line parallel winding device A are absorbed and tempered.
Patent JP-2001342336-A (JP)
Title: Polycarbonate resin composition
Inventor: SAKABE HIROSHI
IPC: C08F265/04
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a polycarbonate resin composition which has improved impact resistance without adversely affecting processability. SOLUTION: The polycarbonate resin composition comprises (A) a polycarbonate resin, (B) a second polymeric component other than the polycarbonate resin, and (C) a graft copolymer, [I] the graft copolymer (C) being a graft copolymer obtained by graft polymerizing a monomeric mixture composed of methyl methacrylate, an alkyl(meth)acrylate, and a vinyl monomer; [II] the second polymeric component (B) being one or more resins to be selected from the group consisting of a polyester based resin and an aromatic vinyl resin with [III] 1-60 pts.wt. graft copolymer (C), 0-59 pts.wt. second polymeric component (B), and 40-99 pts.wt. polycarbonate resin (a total of components (A), (B), and (C) being 100 pts.wt.).
Patent JP-2001352726-A (JP)
Title: Inner rotor type spindle motor
Inventor: KODAMA MITSUO
IPC: F16C17/10
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To simplify assembly and miniaturize an inner rotor type spindle motor using an air fluid bearing. SOLUTION: In an inner rotor type spindle motor 100, a dynamic pressure groove is formed by an inner sleeve 17 that is provided at the outer-periphery of a shaft 2 being erected at a motor base 1, an outer sleeve 16 that is provided at the outer-periphery part of the inner sleeve 17 with a specific internal, a hub 5 that is mounted to the outer-periphery part of the outer sleeve 16, a rotor yoke 13 that is mounted to the outer-periphery part of the outer sleeve 16, and the outer-periphery surface of the inner sleeve 17 and the inner-periphery surface of the outer sleeve 16 to compose a radial dynamic pressure bearing. Also, the dynamic pressure groove is formed between upper and lower thrust plates 15 and 14 opposing the upper and lower surfaces of the outer sleeve 16 to compose a thrust dynamic pressure bearing.  In the spindle motor 100, the diameter of the inner-periphery of the hub 5 and that of the inner-periphery of the rotor yoke 13 are set to nearly the same diameter.
Patent JP-2001350488-A (JP)
Title: Method and device for voice detection and its recording medium
Inventor: MURASHIMA ATSUSHI
IPC: G10L25/93
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To improve the detection performance of a voice detecting method and a voice detecting device. SOLUTION: A first filter (2061 of Figure 1) computes a long time average of first fluctuation amount based on the difference between the line spctrum frequency of inputted voice signals and its long time average. A second filter (2062 of Figure 1) computes a long time average of second fluctuation amount based on the difference between all frequency band energy of the inputted voice signals and its long time average. A third filter (2063 of Figure 1) computes a long time average of third fluctuation amount based on the difference between the low frequency band energy of the inputted voice signals and its long time average. A fourth filter (2064 of Figure 1) computes a long time average of fourth fluctuation amount based on the difference between the number of zero crossings of the inputted voice signals and its long time average.  A voice/no voice discriminating circuit (1040 of Figure 1) discriminates the voice signals into voice segments and nonvoice segments by employing the long time averages of the first, the second, the third and the fourth fluctuation amounts.
Patent JP-2001347420-A (JP)
Title: Circular saw
Inventor: TSUNE YOSHITAKA
IPC: B23D61/04
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a circular saw capable of maximally dividing chips into narrow widths. SOLUTION: This circular saw has blade bodies 2 at a prescribed pitch formed in the circumferential direction in an outer peripheral edge part of a disk-like circular saw body 1, cemented carbide tips 3a and 3b attached on the respective blade bodies 2, and chip dividing grooves 5 formed in the cutting direction of the cemented carbide tips 3a and 3b on a flank relief of the respective cemented carbide tips 3a and 3b. The saw is characterized by alternately arranging the cemented carbide tip 3a forming the one-strip chip dividing groove 5 on the flank relief 4 and the cemented carbide tip 3b forming the two-strip chip dividing grooves 5 and 5 on the flank relief 4 in the circumferential direction of the circular saw body 1.
Patent JP-2001349826-A (JP)
Title: Fine flow channel element
Inventor: TAJIMA NOBUYOSHI
IPC: G01N35/08
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To solve such a problem in the conventional fine flow channel element that a groove is filled, if thermal fusion is used in the adhesion of a pair of quartz glasses during formation and the degree of risk of hydrofluoric acid is high, when quertz glass substrates are bonded under pressure in such a state that hydrofluoric acid is held between the substrates and the handling of hydrofluoric acid is trouble some. SOLUTION: The fine flow channel element is constituted by holding an alkali ion-containing glass layer 4 between a pair of the quartz glass substrates 2, 3 where a groove becoming a flow channel 5 is formed to at least one of the opposed surfaces of the substrates and has the transmissivity of light in a wavelength region ranging from practicable ultraviolet rays to visible light, while the glass layer 4 is allowed to function as the adhesive member between the quartz glass substrates.
Patent JP-2001341420-A (JP)
Title: Image recording medium
Inventor: TAKEDA YASUYUKI
IPC: B41M5/44
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To improve outdoor waterproofness of an image recording medium. SOLUTION: In the image recording medium comprising a support having two essential surfaces, an ink acceptive layer disposed on a first essential surface of the support and an adhesive layer disposed on a second essential surface of the support, a porous substance having gas permeable fine pores is used as the support, a plurality of grooves capable of communicating with an exterior in the case of contacting the adhesive surface contacted with an adherend of an opposite surface to a surface contacted with the support of the adhesive layer are provided. The groove is formed to satisfy a relation of 0<=T-D<=10, wherein D is a depth (μm) measured from the adhesive surface of the groove and T (μm) is a thickness of the adhesive layer, and D>=16 μm.
Patent JP-2001350497-A (JP)
Title: Signal processing circuit
Inventor: OKA HIROHIKO
IPC: G10L19/008
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a digital signal processing circuit which processes information on plural channels by employing a different sampling frequency, has a simple constitution and conducts a high frequency sampling. SOLUTION: An analog/digital or a digital/analog converting means successively converts two channel analog signals or digital data into digital data or analog signals in accordance with a sampling clock. During high sampling operations, the sampling clock is set to a frequency which is higher than a normal sampling frequency and the duty ratio is set to a duty ratio in which sampling is made possible for one of the two channel digital data.
Patent JP-2001072917-A (JP)
Title: Melt-processible, curable coating composition
Inventor: LUO JIAZHOG
IPC: C08L23/08
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To obtain a composition useful for insulation coating of a wire or a cable used at a part where a wiring passes through in a gasoline tank of an automobile by admixing a high density polyethylene homopolymer with an ethylene/vinyl acetate copolymer, having a vinyl acetate content within a specific range, in a specific ratio. SOLUTION: A high density polyethylene homopolymer in an amount of 55-82 phr is admixed with 45-18 phr of an ethylene/vinyl acetate copolymer containing 33.5-70%, based on the total weight of the copolymer, of vinyl acetate. This admixture is subjected to extrusion molding and radiation crosslinking to give a crosslinked coating composition having a volume swell (ASTM D471) when soaked for 168 hr at 60±2 deg.C of 25% or less in the reference fuel C or CM15, 20% or less in the reference oil CM20/MTBE and 7% or less in the reference oil CM85, and an initial elongation (ASTM D412) of at least 100%.
Patent JP-2001354795-A (JP)
Title: Foam obtained from recycled official postcard and it manufacturing method
Inventor: GOTO YUTAKA
IPC: B29C47/00
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To obtain a cushioning material and a thermal insulating material environment friendly and replacable a conventional polystyrene foam by using recycled official postcards whose cellulose is of good quality. SOLUTION: The foam having the official postcard wastepaper as the major component is composed of 10-40 wt.% paper powder component of the official postcard wastepaper and as the auxiliary agents, 25-40 wt.% starch component and 35-50 wt.% polypropylene resin component.
Patent JP-2001347003-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a game machine improved in efficiency of development. SOLUTION: A variation is ended after a general pattern starts varying, and only the decision display of a general pattern indicator is performed in a blank. The time required therefor is 30.0 seconds. In a hit, the decision display of the general pattern indicator and the opening of a general electric generator are performed, and the time required therefor is also 30.0 seconds. Namely, the time until the following variable display operation is startable after starting the variable display operation of the general pattern variable indicator is 30.0 seconds both in the hit and in the blank.
Patent JP-2001353647-A (JP)
Title: Work holding device and double-end grinding machine
Inventor: ISOBE AKIRA
IPC: B24B41/06
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a work holding device and a double-end grinding machine capable of simplifying a work machining process. SOLUTION: A pair of spindle devices 1 and 4 of the double-end grinding machine has grinding wheels 11 and 21. This double-end grinding machine holds the work W in a rotation state, and has a work holding device 3 for inserting and removing the work W between the grinding wheels 11 and 21. The work holding device 3 has a grinding wheel E1 engaging with the end of the work W and rotating following it. The grinding wheel 7 E1 rotates in response to the rotation of the work W and chamfers the proximity of an edge of the work W. The work W is ground on its both surfaces by both spindle devices 1 and 2 and chamfered by the work holding device 3.
Patent JP-2001354357-A (JP)
Title: Tape cutter commonly used for flower vase
Inventor: WATANABE TSUNEO
IPC: B65H35/00
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a tape cutter to be used by four persons at the same time and to be commonly used as a flower vase. SOLUTION: The body 4 and neck 2 of the vase and the cutter body 3 are integrally formed of ceramics, and the outer diameter of the neck is slightly smaller than the inner diameter of the core of a cellophane tape roll to be set. The inner diameter of the outer circumference of an ashtray-shaped cutter part is larger than the outer diameter of the tape roll by about 15 mm, and the depth of the cutter part is about 110% of the width of the tape roll. The width of the tape take-out openings 6, 7, 8 and 9 formed on the outer circumference of the cutter body 3 is about the width of a thumb. In addition, if the depth of each opening is at least 53 mm, it is convenient for removal of trash and dust.  As blades 10, 12 and 13 of the tape cutter, a saw-toothed iron plate piece may be inserted into or bonded to one side surface of each opening, or the ceramic body may be sharpened to form blades.
Patent JP-2001355205-A (JP)
Title: Curb block and its manufacturing method
Inventor: SUZUKI IKURO
IPC: E01C11/22
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a curb block having high visibility at night to effectively prevent an accident of running onto the curb block or the like. SOLUTION: This curb block 1 is formed of a concrete curb block having a chamfered upper angle part 3, an iron plate 7 buried in the chamfered part 3, and a reflecting seal 5 stuck to the iron plate 7.
Patent JP-2001359070-A (JP)
Title: Data processing unit, data processing method and computer-readable storage medium
Inventor: WAKAO SATOSHI
IPC: G06F21/10
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a data processing unit that can efficiently and powerfully protect copyright of object data distributed through a network. SOLUTION: The data processing unit receives object data consisting of audio data and video data or the like, an encryption section 305 encrypts prescribed object data by using key information Ks, encryption sections 307, 308 generate key data (E (Km, Kw), E (Kp, Km)) to generate the key information Ks, and a multiplexer section 309 multiplex the object data including the encrypted object data to generate a data stream and transmits the key data and the data stream.
Patent JP-2001015466-A (JP)
Title: Chemical mechanical polishing apparatus and method for cleaning away contaminant in polishing head
Inventor: AN YO-HAN
IPC: B24B37/04
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a chemical mechanical polishing apparatus in which contaminants causing scratch on the wafer surface are removed effectively and a method for cleaning away contaminants. SOLUTION: First, second and third nozzles 235, 236, 237 are provided in the load cup 230 of a chemical mechanical polishing system. Deionizing water is jetted from each nozzle. The first nozzle 235 cleans away contaminants remaining on a pedestal 231, the second nozzle 236 cleans away contaminants remaining on a membrane applied onto the bottom surface of a polishing head, and the third nozzle 237 cleans away contaminants flowing into a space formed between the outer circumferential surface of the membrane and the inner circumferential surface of a retainer ring provided at the lower fringe of the polishing head. According to the method, residuary slurry flowing into the polishing head and bonding thereto or polished silicon particles, which cannot be removed easily by a conventional cleaning means, can be cleaned away effectively along with contaminants scattering in the apparatus.
Patent JP-2001356920-A (JP)
Title: Memory allocation system
Inventor: AOKI MITSUYO
IPC: G06F9/48
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To solve a problem that a system becomes inoperative since a memory is allocated even when memory allocation is requested due to runaway of a process to which the memory allocation is allowed in the conventional memory allocation system. SOLUTION: A memory allocation management table 4 as a list in which the memory is allocated to the process to operate a computer system is created and the memory allocation to the process is adjusted by detecting a fact that the process to which the latest memory is allocated requests the memory allocation again is detected by a memory managing means 3 to allocate the memory according to the request of the process by referring to the memory allocation management table 4.
Patent JP-2002007488-A (JP)
Title: Structural analysis method and recording medium having structural analysis program recorded thereon
Inventor: NAKAMICHI YOSHIHIRO
IPC: G06F17/50
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To speedily perform the structural analysis of a desired model obtained by changing the shape to a desired shape concerning the basic model of an analyzing object. SOLUTION: Concerning the basic model of the analysis object and a changed model which is obtained by changing the shape of this basic model to a prescribed shape and whose number of the nodes of the finite element model is identical with that of the basic model, structural analysis by the finite element method is performed to obtain structural analysis data of each node to calculate a shape coefficient showing the changing rate of the changing quantity of the shape of the desired model with respect to the basic model to the changing quantity of the shape of the changed model with respect to the basic model.  Structural analysis data of each node of the desired model is obtained by adding a value obtained by multiplying the shape coefficient to the difference between the changed model corresponding to this node and the structural analysis data of the basic model to the structural analysis data of each node of the basic model corresponding to this contact point.
Patent JP-2002007800-A (JP)
Title: Electronic transaction system
Inventor: OKAMOTO TAKAHIKO
IPC: G06Q50/00
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To provide an electronic transaction system by which the face of a store side can be seen and conversation is also made possible. SOLUTION: This electronic transaction system consists of computer systems (2) located on the side of a server and a computer system (3) on the side of a member store connectable with the terminal computer (5) of a customer. When the customer connects the computer (5) with computers (2a to 2d) on the side of the server through a communication line (1), the video of a general guide (6) is displayed on the computer (5), and the request of the customer is received through conversation between the guide 6 and the customer. The guide (6) transfers to the system (2) in matching with the request of the customer and informs a sales clerk (9) on the side of the member store of the customer request.  The computer (5) displays the video of the clerk 6 and the customer receives merchandise information through the conversation, etc., with the clerk and as a result propriety of purchasing of merchandise can be judged.
Patent JP-2002007889-A (JP)
Title: Management system for customer approach
Inventor: KUBO TSUNEYUKI
IPC: G06Q50/10
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To make it possible to know about an approached effect to a customer. SOLUTION: A customer database for holding information capable of specifying a customer on whom an invitation approach for a meeting is worked, and a sales result database 3B for holding information capable of specifying a customer by whom a purchase is carried out during the meeting are held in a personal computor(PC) body 3, the PC body 3 evaluates the approach in response to an indication operation by an input device 4 of an operator based on the information held in the databases, for example, using the number of the customers approached for the invitation of the meeting and the number of the customers not approached for the invitation, and an evaluation result therein is display-output on a display 2.
Patent JP-2002001204-A (JP)
Title: Spin coating method
Inventor: ITO YOSHIKI
IPC: B05D1/40
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a spin coating method which can form a uniform resist film while a resist liquid is saved. SOLUTION: In the spin coating method in which a resist 17 is supplied onto a substrate 13 rotated by a rotary shaft 12 to form a resist film, in a process from the start of the supply of the resist 17 to the end of the supply, by controlling the supply of the resist 17 to increase the supply with the passage of time corresponding to the area of the resist 17 spread on the substrate 13, the shortage of the resist 17 in the circumferential fringe part of the substrate 13 is solved to prevent the nonuniformity of application and to save the resist 17 liquid.
Patent JP-2002009833-A (JP)
Title: Packet transfer method and packet transfer unit
Inventor: SUZUKI YUICHI
IPC: H04L69/40
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To minimize a packet loss on the occurrence of a fault or in an abnormity a load by quickly revising a path caused on the occurrence of a fault or in an abnormity load of the like in a duplicate channel or a channel card. SOLUTION: Output side channel control sections 20a, 20b monitor a fault of a connected output channel and when the fault is detected, a packet transferred to the output channel whose fault is detected is transferred to a different output channel via a different path.