baber/WOPTO huggingface dataset:
Patent JP-2002098624-A (JP)
Title: Scattering-type particle diameter distribution measuring device
Inventor: KUROZUMI TAKUJI
IPC: G01N15/02
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a scattering-type particle diameter distribution measuring device even of a simple structure capable of accurately matching an optical source with the optical path of an optical detector. SOLUTION: In the scattering-type particle diameter distribution measuring device for irradiating a sample 5 with light 2 from the light source 1, detecting scattering light generated at the irradiation by the optical detector 7, and measuring the distribution of particle diameter in the sample on the basis of a scattering light intensity pattern obtained at the detection, the optical detector 7 is held by a holding base 20 provided with at least one mechanism rotated on shafts 23 and 27 provided in parallel or at an angle with an axis 19 that connects the light source 1 and the optical detector 7.
Patent JP-2001107008-A (JP)
Title: Fluxing adhesive
Inventor: WAN TEIE
IPC: B23K35/36
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide improved underfill adhesives having fluxing activity. SOLUTION: An improved underfill adhesive capsulating agent having fluxing activity which is used in capsulating the soldered portion of the gap between electronic parts comprises an epoxy resin or a mixture of epoxy resins. The epoxy resin is cured with the use of an anhydride as the curing agent. An active fluxing agent is prepared by adding a hydroxyl-containing fluxing precursor compound to this capsulating agent composition to effect reaction with the anhydride curing agent under typical reflowing conditions. Use of this fluxing precursor substance improves reliability compared to the conventional fluxing agent which is used in the conventional non-reflowing underfill capsulating agent. An appropriate catalyst such as imidazole, an imidazole derivative, and a metal acetylacetonate is added to this capsulating agent at a concentration of bringing about good curing dynamics.  In order to reprocess the cured capsulating agent, a thermoplastic plastic is selectively incorporated.
Patent JP-2002058505-A (JP)
Title: Shoelace and method of inserting shoelace
Inventor: SENJU NATUKO
IPC: A43B23/02
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To solve problems of a conventional shoelace that a person has to tie and untie the shoelace every time as the person puts on/takes off the shoe, taking troublesome and considerable time, and that the knot of the shoelace may be untied during exercise or walking, causing a user a danger of stepping on the shoelace and falling down. SOLUTION: When the shoelace is placed on a shoe, the part of the shoelace on the foot inserting side is ring-shaped without a knot, and the part of the shoelace on the foot inserting side has a sufficient length to be adjusted by loosening/tightening when a person puts on/takes of the shoe. The shoe has a shoelace tightening clamp for tightening the shoelace and finger hook members for adjusting the tightening condition of the shoelace. The finger hook members are made to intervene in the part of the shoelace inserted between the shoelace inserting holes on the foot inserting side and the shoelace inserting holes on the toe side.
Patent JP-2002099633-A (JP)
Title: Network system, data processor, and recording medium
Inventor: DEJIMA TATSUYA
IPC: G06Q30/06
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a network system that a person who receive a charged service without any anxiety about payment. SOLUTION: A Web server 102 that an operator 101 installs to open a music classroom site 103 relays image data, sound data, MIDI (music) data, or others (text, point, score data, etc.), between terminal devices 104 and 105 by connecting the terminal devices 104 that students of the music classroom use and the terminal device 105 that the tutors of the music classroom use. A student buys points in advance and when the student pays for a charged service for having a lesson or purchasing music, the points for the service are subtracted from the points that the student has.
Patent JP-2002100160-A (JP)
Title: Management information control method and signal recording and reproducing device
Inventor: SAKAGAMI YOHEI
IPC: G11B27/02
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To prevent incorrect management information from being used. SOLUTION: Whether group management information is recorded or not is discriminated in an ST 11. When, for example, the group management information formed by grouping the music numbers of the musical pieces recorded at a recording medium is recorded at the recording medium, the step is progressed to the ST 12 and whether the edition processing giving rise to the mismatching in the relation between the groups indicated by the group management information and the recorded musical pieces is discriminated. If the permutation processing of the music numbers is performed by the edition processing, such as dividing and coupling of musical pieces, and the mismatching occurs, the step is progressed to the ST 13 and the group management information is subjected to abnormal occurrence set processing to set a flag added with intrinsic data to invalidate the group management information.  When the fresh group management information is recorded, the step is progressed from the ST14 to the ST15 and the group management information is put into an effective state by releasing the abnormal occurrence set.
Patent JP-2002097767-A (JP)
Title: Verge cover
Inventor: KOIKE TAKEFUMI
IPC: E04D1/30
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a verge cover which is capable of preventing raindrops caused by a side wind. SOLUTION: The verge cover A has the following characteristics, that is, a cover main body 3 is formed by a top plate part 1 which covers the top surface of the verge along the slope of a roof, and a longitudinal plate part 2 which covers the side face of the verge at the gable side of the top plate part 1, and to this cover body 3, a side wall 4 for stopping water, which is almost parallel to the direction of the slope of the roof that prevents raindrops to the side face to the longitudinal plate part 2 caused by a side wind, is arranged.
Patent JP-2002110128-A (JP)
Title: Separator for battery and its manufacturing method
Inventor: MURATE YASUNORI
IPC: H01M2/16
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a separator for a battery which has a high strength and an excellent electrolyte holding characteristic despite small thickness, and its manufacturing method. SOLUTION: The separator for a battery comprises polypropylene which contains hydrophilic group of a weight average molecular weight of 80,000-160,000 and non-woven fabric which contains special cross-sectional polypropylene fibers as principle fibers satisfying the formula (1) given below, and has the thickness of 50-250 μm single fiber density of 0.001-0.5 dtex. (S1/S2)<=0.8 (1) where: S1 = single fiber cross section of a polypropylene fiber S2 = an area of circle which has circumference equal to peripheral length of cross section of the polypropylene fiber having the area of S1.
Patent JP-2002105015-A (JP)
Title: Method for producing alpha, alpha-difluoroether derivative
Inventor: SONODA HIROSHI
IPC: C07C319/20
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an α,α-difluoroether derivative, by which the α,α-difluoroether derivative useful as an intermediate for medicines and agrochemicals can profitably be obtained from easily available raw materials in an extremely simple process in a high yield. SOLUTION: This method for producing the α,α-difluoroether derivative, characterized by reacting a compound represented by the general formula (1) (R5 is an aryloxy, an aryl, or an alkyl, which may have one or more substituents, respectively; A is O, S or methylene; R6 is an alkyl or an aryl, which may have one or more substituents, respectively; R5 and R6 may be bound to each other to form a ring) with a fluorinating agent represented by the general formula (7).
Patent JP-2002107284-A (JP)
Title: Force measuring method and scanning force microscope
Inventor: NAKAGIRI NOBUYUKI
IPC: G01B21/30
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To precisely perform a force measurement to gain a force curve. SOLUTION: A laser beam source 15 emits laser beam to a cantilever 11. A two-part type photodetector 16 receives the reflected light reflected by the cantilever 11. A signal processing circuit 20 outputs the differential signal of two outputs from the photodetector 16. An arithmetic control part 21 drives a moving mechanism 17 through a drive circuit 19 on the basis of the differential signal so as to keep the differential signal zero, and controls the K- directional position of the photodetector 16. The force acting on a probe 11a is measured by a PZT scanner 14 on the basis of the position of the photodetector 16 in each distance while changing the distance between the cantilever 11 and a sample 13.
Patent JP-2002107157-A (JP)
Title: Navigator
Inventor: TERUYA TAKEHIRO
IPC: G08G1/09
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To present to a driver the time lapsed, from a departure point to the present position, the remaining distance for arriving at a congestion end point, the time taken for passing through a traffic jam, etc. SOLUTION: The navigator comprises a means 7 for calculating the time lapsed from a departure point to the present position of own vehicle, a means 8 for calculating the remaining distance from the present position of own vehicle to a congestion end point in congestion information received by a VICS receiving means 6, and a means 9 for calculating an assumed time taken for passing through a traffic jam, based on the calculated congestion remaining time and an average running speed at present. A control means 11 displays these calculation results on a display means 5 by user selection.
Patent JP-2002112539-A (JP)
Title: Switching power supply
Inventor: AKASHI HIROKI
IPC: H02M3/335
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a switching power supply where starting time is shortened and the fluctuations in overcurrent limiting value is smaller than the fluctuations in input voltage. SOLUTION: The switching power supply is provided with a transformer 40, which includes a primary winding 41, a secondary winding 42, a control winding 43, and an auxiliary winding 44 and a control circuit 91 that controls turn-on/off of a switching element 51. As the result of the on/off-operation of the switching element, a direct-current input voltage is applied to the primary winding. A flyback voltage induced in the control winding is rectified and smoothed and is supplied as supply voltage to the control circuit, and a flyback voltage induced in the secondary winding is rectified and smoothed and is supplied as output voltage to a load. Forward voltage, induced in the auxiliary winding, is used to supply power to the control circuit, and the capacitance of a smoothing capacitor 32 as a voltage source to the control circuit is thereby reduced.  A forward voltage, induced in the auxiliary winding, is used to vary the time before the voltage of the current-limiting terminal of the control circuit reaches a prescribed voltage, according to the fluctuations in the input voltage.
Patent JP-2002112741-A (JP)
Title: Method for manufacturing new seafood-paste product
Inventor: HIROTA YUKIKO
IPC: A23L17/00
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a new seafood-paste having soft and elastic palatability although conventional seafood-paste products have hard and elastic, or soft and inelastic palatability. SOLUTION: This method for manufacturing the seafood-paste is carried out as follows. Minced marine flesh and soybean protein are used at the ratio of minced marine flesh: soybean protein = (40:60) to (75:25), and an alkaline inorganic salt and transglutaminase are added to a minced flesh material which has been prepared by adding 3.2-6.7 pts.wt. of water and 0.1-1.4 pts.wt. of an oil and fat to 1 pt.wt. (by dry weight) of the total of the minced marine flesh and soybean protein.
Patent JP-2002117879-A (JP)
Title: Fuel cell system
Inventor: SUZUKI MIKIHIRO
IPC: H01M8/10
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To make a fuel cell into a predetermined wet state even if it is the starting time or the like of the fuel cell. SOLUTION: The fuel cell system 10 is constituted with the fuel cell 11, a reaction gas humidifying part 14 arranged in a reaction gas flow path 21, a gas-liquid separating part 15 which is prepared in a flow way of a discharge gas discharged from the fuel cell 11, and separates discharge gas into gas and liquid, a reaction gas flow path 22, which supplies the reaction gas to the fuel cell 11 while bypassing the reaction gas humidifying part 14, a housing prepared in the reaction gas flow path 22, which stores water in a liquid state acquired in the gas-liquid separating part 15, and a heat humidifying part 16, which is prepared in the housing, and constituted with a hollow yarn film, in which while circulating the reaction gas its inside, its out side is dipped in water, and with an electric heater wire, which heats the housing, hollow yarn film, and the inside of the housing.
Patent JP-2002114887-A (JP)
Title: Silane-crosslinking polyolefin resin composition
Inventor: SHINDO TOSHIO
IPC: C08L51/06
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a very excellent silane-crosslinking polyolefin resin composition that inhibits the dice scum from intermingling in and sticking to the extruded product without deterioration in the appearance and properties of the copolymer and is crosslinkable in the presence of water. SOLUTION: The silane-crosslinking polyolefin resin is a copolymer of a polyolefin and an organic unsaturated silane and the objective silane-crosslinking polyolefin resin composition characteristically comprises the copolymer including 0.1-5 wt.% of this organic unsaturated silane, 0.01-0.5 wt.% of a free radical initiator, 0.005-0.2 wt.% of a blocking-free powdery vinylidene rubber and a silanol condensation catalyst.
Patent JP-2002065229-A (JP)
Title: Method for producing body fat burning tea
Inventor: ARITA NORIO
IPC: A23L2/38
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To improve the environment in the body and keep the health not only by extracting the minerals of tea giving beneficial effect on the body with thermal energy but also by extracting larger amount of minerals with a salt and treating with ozone to amplify the energy and increase and prolong the effective time of the tea. SOLUTION: The method for the production of a body fat burning tea comprises the heating of water passed through a magnetizing apparatus 1, an activated carbon tank 2 and a wave ceramic tank 3, roasting of a salt and Rooibos tea and ozonization of the product with an ozonizer 4.
Patent JP-2002119091-A (JP)
Title: Drive system and paper feeder utilizing the same
Inventor: FUJIKURA HIROAKI
IPC: H02K7/10
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a drive system and a paper feeder utilizing the same drive system which can prevent generation of a problem due to gradual transfer of a small drive force even to a drive object mechanism not in the drive timing, even when the drive of a stepping motor is repeated on the occasion of individually driving the stepping motor through the switching among two drive object mechanisms by normally and inversely rotating such stepping motor. SOLUTION: The drive system sets a value obtained by converting a transfer delay angle for an input of a first and a second drive transfer mechanisms 4, 5 into a rotating angle of a shaft 1a of the stepping motor 1, so as to become larger than a rotating angle M generated for correction of phase deviation which is conducted when the stepping motor 1 is driven to rotate. This paper feeder is structured for use as a drive system for driving a lifting mechanism for lifting a sheet accommodated in a sheet accommodation rack and a feeding mechanism for feeding the sheet from this sheet accommodation rack.
Patent JP-2001138869-A (JP)
Title: Wiper device for vehicle
Inventor: IWATA AKIHISA
IPC: B60S1/24
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a wiper device for a vehicle having light weight and simple structure and reduced man-hour. SOLUTION: In this wiper device for a vehicle, a pair of pivot holders 3, 4 are provided on both ends parts of a frame body 2 of a wiper frame 1, the frame body 2 formed of a metallic material, the device has a cylindrical part 2a for fixing a wiper motor, and plate-like crushed parts 2b, 2c formed on both end sides of the cylindrical part 2a. The pair of pivot holders 3, 4 have shaft support parts 3a, 4a for rotatably supporting the pivot shafts 7, 8, and car body side fixing parts 3c2, 4c2 fixed to the car body panel, one of the paired pivot holders 3, 4 is secured to the frame body 2 by integrally molded resin to cover one crushed part 2b of the frame body 2, and the shaft support part 3a and the car body side fixing part 3c2 are integrally formed.
Patent JP-2002120864-A (JP)
Title: Packaging for nonwoven fabric roll
Inventor: ONISHI TSUTOMU
IPC: B65D81/26
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a packaging for packaging a plurality of nonwoven fabric rolls by a polymer sheet in which no water control is required and no problems of odor are generated. SOLUTION: The plurality of nonwoven fabric rolls 10 are arranged continuous to each other so that side surfaces are tightly brought into contact with each other, and at least a part of each of both end faces of the nonwoven fabric rolls 10 is wrapped in a completely opened condition to the atmosphere by the polymer sheet 14 with both ends in the longitudinal direction thereof heat-bonded in a cylindrical shape.
Patent JP-2002120915-A (JP)
Title: Carrying method of rock and ore and carrying device therefor
Inventor: SUZUKI YOSHIAKI
IPC: B02C19/00
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To sweep away all the problems of a conventional technology, and to effectively use collision force with a stone reservoir as the help of a crushing process to a product by adopting a method of striking mined rock and ore against the stone reservoir secured by facing to an exit whereto the rock or the ore slips down with acceleration in a steep inclined hollow carrying passage. SOLUTION: A carrying object W such as the rock and the ore sliping down at a high speed with acceleration from the inside of the steep inclined hollow carrying passage 1, is forcedly collided with the stone reservoir 23 in a stone reserving chamber 13, and the stone reservoir 23 is made to also serve as the crushing function being the help in turning into the product and the shock absorbing function for minimizing influence on the stone reserving chamber 13.
Patent JP-2002121813-A (JP)
Title: Method for installing and fixing concrete block
Inventor: TANAHASHI TAKASHI
IPC: E03F5/04
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for installing and fixing concrete blocks, by which the concrete blocks can be continuously connected efficiently, eliminating pushing works for aligning the mutual concrete blocks. SOLUTION: The continuously connected new concrete block placed on a laid rail through a truck is drawn and abutted to the existing concrete block installed and fixed onto the laid rail by a traction means interposed between the existing concrete block and the new concrete block, lifting-lowering actuators are mounted on the left-side end section and right-side end section of a bottom section in the new concrete block, and the new concrete block is lifted in desired height by synchronously operating the lifting-lowering actuators, using a laying region on the inside of the rail and the existing concrete block as supporting foundations, and the truck is removed and the new concrete block is dropped and installed and fixed onto mortar laid on a concrete foundation bed.
Patent JP-2002124572-A (JP)
Title: System and method for auto placement and routing
Inventor: KAIMOTO KOJI
IPC: G06F17/50
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To reduce crosstalk noise by reducing the inter-line capacitance at a crowded cell part where insertion of a buffer cell is difficult, e.g. the periphery of a hard macro block, or a crowded line part where enlargement of line interval is difficult. SOLUTION: A plurality of kinds of cell for improving crosstalk noise having an external interface is buried in the gap of a hard mask block and then a cell for improving crosstalk noise is selected and inserted into the line of a semiconductor integrated circuit. When the signal transition periods of adjacent lines overlap, the improving cell is inserted into a line having a longer transition period. Alternatively, one of adjacent lines is shifted to other interconnection layer and a shield line is laid in the vacated region.
Patent JP-2002121904-A (JP)
Title: Base isolation method for existing building and base isolation building
Inventor: KAWABATA TAIZO
IPC: E04B1/36
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To simply perform the base isolation work at a low cost even when there is a difference in number of underground stories between a plurality of regions in a building plan. SOLUTION: There is a difference in number of stories at underground story portions 3 between a plurality of regions SA and SB in the building plane, thereby the foundation 10 of a building existing at the bottom section of the underground story has steps in the height direction in this base isolation method for the existing building 1. In the first region SA where the underground story portion 3 has a small number of stories, a new foundation 12A is constructed beneath the foundation 10 of the building, and a foundation base isolation layer 16A having a base isolation device 15 is provided between the existing foundation 10 and the new foundation 12A.  In the second region SB where there are a large number of underground stories, an intra-layer base isolation layer 26B having the base isolation device 15 is provided in the layer of the underground story portion 3 above the existing foundation 10.
Patent JP-2002129568-A (JP)
Title: Method and device for charging sediment by means of double tube tremie
Inventor: GOMYO MICHIO
IPC: E02D15/10
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for charging sediment by means of a double tube tremie, which reduces the run-off of a pollutant from an opening without using a pollution preventing membrane while preventing the clogging of the sediment, induces the circulation of water inside a double tube, and enables the control of the drop velocity of the sediment and the reduction of the run-out of the pollutant by adopting a double structure wherein an outer tube is disposed around an inner tube having the opening. SOLUTION: The outer tube 2 large in both diameter and length is disposed around the inner tube 1 having the opening 3 in the vicinity of a still-water level. The double tube tremie is used for the inner tube 1, and the depth of the opening 3 of the inner tube 1 is adjusted for the purpose of controlling the drop velocity of the sediment 6 within the inner tube 1 during the charge of the sediment 6 and circulating the water within the outer and inner tubes 2 and 1.