baber/WOPTO huggingface dataset:
Patent JP-2001287272-A (JP)
Title: Method and apparatus for shaping three-dimensional matter
Inventor: THOMAS O ORUMUKISUTO
IPC: B29C67/00
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To shorten the cycle time of each of layers formed at the time of manufacture of three-dimensional matter. SOLUTION: A large quantity of a polymerizable liquid 11 is held on the previously formed layer of the three-dimensional matter 40 and the excessive polymerizable liquid 11 on the previously formed layer is swept and removed by a smoothing member 26. The exposure to a means for curing the polymerizable liquid 11 is delayed until the sweeping by the smoothing member 26 is completed. Thereafter, the curing means is selectively applied to the layer of the polymerizable liquid 11 in order to cure a part of the polymerizable liquid 11 adjusted to desired layer thickness by sweeping to form the next layer of the three-dimensional matter 40 on the previously formed layer of the matter 40. This operation is repeated plural times to form the three- dimensional matter 40 having the cured layer of the polymerizable liquid 11 continuously formed thereon.
Patent JP-2002271624-A (JP)
Title: Imaging device
Inventor: TONAMI KAZUNARI
IPC: H04N1/405
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic printer of a high density write group that can realize error diffusion processing at a highspeed and make improvement in the image quality, such as granularity and resolution of an image. SOLUTION: The imaging device that converts received multivalued image data with low resolution into output image data with high resolution, is provided with error arithmetic means (103, 104), that calculate error data caused by quantization in the unit of pixels with low resolution, a generating means 101 that generates multivalued data for pixels with high resolution corresponding to the received multivalued image data with low resolution, a correction means that uses the error data calculated by the error arithmetic means to correct the multivalued data with pixels having high resolution, and a quantization means 102 that quantizes corrected multivalued data of each pixel with high resolution.
Patent JP-2002276279-A (JP)
Title: Excavation method
Inventor: TANAKA YOSHIRO
IPC: E21D1/04
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an excavation method for preventing soil from accumulating in a support material by dropping dropped soil to an excavated face without accumulating it on the support material when the excavated soil is conveyed to the ground surface. SOLUTION: In this excavation method performing excavation while arranging the support material, a hollow passage 8 extending from the ground surface 6 to the excavated face 9 is arranged between the support materials, and the excavated soil is conveyed to the ground surface 6 through the passage 8.
Patent JP-2001343021-A (JP)
Title: Supporting method for vacuum bearing structure and movable part
Inventor: RYDING GEOFFREY
IPC: F04B37/16
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an effective structure for a movement through connection in a vacuum process as an ion injection or the like. SOLUTION: A vacuum bearing structure has a gas bearing in plane and a vacuum seal by a differential pump. The bearing surface and the vacuum seal surface are made of the porous material which is separated into the outer section supporting the support part by the penetrated bearing gas and into the inner section making the vacuum seal. The exhaust gas grooves are separated into two (2) sections therefore the bearing gas can be exhausted into the atmosphere. This bearing structure can be operated with the small clearance floating height to reduce the load against the vacuum seal by a differential pump.
Patent JP-2002280737-A (JP)
Title: Multilayer printed wiring board
Inventor: TOYODA YUKIHIKO
IPC: H05K3/46
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a printed wiring board which exhibits a high reliability since the wiring distance of conductor circuits is short, the degree of freedom of design of the conductor circuits is high and cracks hardly occur in interlayer resin insulating layers in the proximity of via holes. SOLUTION: The multilayer printed wiring board is formed by stacking conductor circuits and interlayer resin insulating layers in sequence on a substrate, and by connecting the conductor circuits through via holes and through holes. The through holes are coaxial through holes which are composed of external-layer through holes and internal-layer through holes formed in the inside of the external-layer through holes. The via holes are formed to constitute a stack via structure, and at least one of the via holes has a land diameter different from that of the other via holes. The via holes having the stack via structure are stacked on lands of the internal-layer through boles.
Patent JP-2002277578-A (JP)
Title: Snoozing method and alarm clock with snoozing function based on the snoozing method
Inventor: MAKUTA SHUNICHI
IPC: G04G13/02
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a snoozing method and alarm clock capable of preventing the waste lighting of an illumination and allowing a person to grasp the elapsed time from alarm start without watching the clock. SOLUTION: When a snooze switch is operated for a determined time or more during alarm operation, the illumination is lighted. Therefore, even if the snooze switch is operated for a short time to start a snoozing operation, the illumination is not lighted. When the snooze switch is operated during alarm operation to start the snoozing operation, the alarming is temporarily stopped. Thereafter, an alarm sound formed of the repeat of intermittent sounds of the number corresponding to the frequency of snoozes is generated in the alarming time. Accordingly, the elapsed time can be grasped from the frequency of snoozes only by hearing the alarm sound.
Patent JP-2002275598-A (JP)
Title: Normal/defective judgement method for rare earth magnet alloy ingot, manufacturing method, rare earth magnet alloy ingot and rare earth magnet alloy
Inventor: HOSONO URETAKE
IPC: C22C38/00
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a normal/defective judgement method for a rare earth magnet alloy ingot which discriminates the rare earth magnet alloy ingot capable of yielding alloy powder to make sintered magnets having good magnetic characteristics obtainable in the state of the alloy ingot. SOLUTION: The rare earth magnet alloy ingot is held in a reduced pressure atmosphere and is then placed under a hydrogen atmosphere. The behavior that the rare earth magnet alloy ingot occludes hydrogen when the ingot is placed under the hydrogen atmosphere and more preferably the change of the hydrogen occlusion amount of the rare earth magnet alloy ingot with time are measured.
Patent JP-2002281651-A (JP)
Title: Harness slack absorbing device
Inventor: DOSHITA KENICHI
IPC: H02G3/38
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To stably retain a wire harness at the tip side of an elastic member for absorbing slack of the harness. SOLUTION: In this harness slack absorbing device 81, a harness-retaining member 7 is arranged at a tip side of the elastic member 6, a wire harness 4 is retained with the harness-retaining member, and the slack of the wire harness can be absorbed by the biasing force of the elastic member. The harness retaining member 7 has grooves 8 or recesses for retaining the wire harness 4. The section of the grooves 8 is curved. A curving surface 39 or a slanting surface, which has a shape along the flexing direction of the wire harness is formed on the tip side of the harness-retaining member 7. The grooves may be formed to the depth, which is at least the radius of the wire harness.  It may be possible to have the harness retaining member constituted of a retaining member body and a lid part, a harness penetrating hole is formed by using the grooves of the retaining member body and the lid, and the wire harness is retained along the whole periphery, by using the retaining member body and the lid. The harness-retaining member 7 has a through hole and an anchoring means with respect to the elastic member 6.
Patent JP-2002165468-A (JP)
Title: Electrostatic power generation method and apparatus
Inventor: SAKAI TOSHIO
IPC: H02N1/12
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To eliminate disadvantage in an electrostatic power generator of prior art, that only a part of the charges generated is used and a large amount of mechanical energy is required to transfer the charges. SOLUTION: A conductor ball 2 is provided between a field electrode 5 and a charge-generating (opposed) electrode 4 and discharge is selectively generated, to completely charge the conductor ball 2, and moreover the charged conductor ball 2 is caused to reach a charge collecting electrode 5, by utilizing the difference of mirror image forces operating on the discharge generating source and charge-collecting point in view of eliminating mechanical energy for transferring.
Patent JP-2002278439-A (JP)
Title: Learning system
Inventor: YONEZU YASUSHI
IPC: G06Q50/00
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a learning system permitting improvement not only in the skill of a whole group but also in the personal skill by permitting learning according to personal capability and personality. SOLUTION: This learning system includes a network 10, a learning control server 20 connected with a network and a learning terminal 30 connected with the network. The learning control server 20 includes a teaching material database 202 wherein teaching material programs for individual courses are constituted as a plurality of learning modules, a learner database 200 including personal data presenting the scholastic abilities and personalities of learners, a group database 201 including group information presenting the learners constituting the group, and a control part for organizing the group on the basis of the learner database to register the group in the group database, taking out learning modules appropriate for the registered group from the teaching material database 202, and sending them to the learning terminal 30 corresponding to the registered group.
Patent JP-2002277887-A (JP)
Title: Sealing method of liquid crystal, sealing and pressurizing unit of the liquid crystal and sealing device of the liquid crystal
Inventor: HARADA MASAAKI
IPC: G02F1/1341
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a method with which high flatness is obtained by discharging an excess liquid crystal 13 from a liquid crystal panel 10 consisting of a pair of panels 11 and 12 and sealing operation can be automatically performed. SOLUTION: Each liquid crystal panel 10 is disposed between pressurizing pads 25 adjacent to each other, and the both outer side surfaces of the liquid crystal panel 10 are pressurized by the prescribed air pressure applied to the spaces formed, by sealing members 27 held in grooves 26 on the outer peripheral sides of the pressurizing pads 25 and having a prescribed pressure.
Patent JP-2002273267-A (JP)
Title: Power unit for electric dust collection and control method therefor
Inventor: MASUDA TADASHI
IPC: B03C3/68
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a power source for an electric dust collector, utilizing the original high-speed controllability of the power source made into an inverter, arbitrarily controlling the rise of a restart voltage after spark discharge, preventing the recurrence of the spark discharge, thereby securing charging time to charge dust and improving dust collection efficiency. SOLUTION: This power unit for electric dust collection is provided with a current control circuit 21 for comparing a charging current to a discharge electrode 15 with a reference current and outputting an output signal A, a voltage control circuit 24 for comparing a charging voltage between the discharge electrode 15 and a dust collecting electrode 16 with a reference voltage value Vv and outputting an output signal B and a driving pulse control circuit 32 for controlling the inverter 5 by the output signal A and the output signal B.  The driving pulse control circuit 32 turns the reference voltage value Vv to a rated voltage and controls the inverter 5 by the output signal A in order to control the charging voltage corresponding to a corona discharge current between the discharge electrode 15 and the dust collecting electrode 16 in a normal operation and controls the inverter 5 by the output signal B by using the reference voltage value Vv at restart after the lowering of the charging voltage due to the spark discharge.
Patent JP-2002279425-A (JP)
Title: Method for collating palmar pattern
Inventor: KONDO MASANORI
IPC: G06T7/00
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for collating palmar patterns, enabling specifying a person having a left palmar pattern with a high accuracy, even when if the left palmar pattern extends over a full palm pattern and a side palm pattern. SOLUTION: This method comprises a step S206 for reading a stamped full palm pattern from a stamped full palm pattern database, a step S207 to read out a side palm pattern adjoining the stamped full palm pattern from a stamped side palm pattern database, a step S208 for connecting the whole stamped full palm pattern or a part adjoining to the side palm pattern with the whole stamped side palm pattern or a part adjoining the stamped full palm pattern, and to generate a stamped connecting palmar pattern and a step S209 to collate the stamped connecting palmar pattern with the left palmar pattern.
Patent JP-2002286138-A (JP)
Title: Meltable plug for pressure vessel, manufacturing method for meltable plug, and pressure vessel
Inventor: OZAWA TAKUO
IPC: F16K17/38
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a meltable plug for pressure vessel having a high leak preventing ability, a manufacturing method for such meltable plugs, and a pressure vessel equipped with meltable plug. SOLUTION: The meltable plug is for a pressure vessel for filling of a high- temperature, high pressure gas having a pressure relief hole filled with a meltable alloy, wherein the pressure relief hole is furnished with a rigid member having a higher melting point and higher rigidity than the meltable alloy so as to prevent the gas from leaking when the internal pressure of the pressure vessel is applied to the meltable alloy to result in its deformation, and also the invention includes the pressure vessel equipped with the meltable plug.  The manufacture is executed so that the plug is placed in the condition that its pressure applying side faces up, molten alloy is poured from the pressure applying side to fill till the position where the rigid member is planned to be arranged, and the rigid member is placed on the surface of the filling molten alloy, or further that a requisite quantity of molten alloy is poured in.
Patent JP-2002284848-A (JP)
Title: Thermosetting resin composition, epoxy resin molding material and semiconductor device
Inventor: NAGATA HIROSHI
IPC: C08L63/00
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an epoxy resin molding material which reconciles quick curability and storage stability. SOLUTION: The epoxy resin molding material comprises (A) a compound having two or more epoxy groups in the molecule, (B) a compound having two or more phenolic hydroxyl groups in the molecule, (C) a compound to be represented by formula (1) (wherein P is a phosphorus atom; R1 , R2 , R3 and R4 are each substituted or nonsubstituted aromatic group or an alkyl group; A1 is a divalent aromatic group; B1 is a single bond or a divalent substituent to be selected from an ether group, a sulfone group, a sulfide group, and a carbonyl group or a divalent organic group composed of 1-13 carbon atoms; and m is a number of 0<=m<1) or formula (2) (wherein P is a phosphorus atom; R1 , R2 , R3 and R4 are each substituted or nonsubstituted aromatic group or an alkyl group; A2 is a divalent aromatic group; and m is a number of 0<=m<1), and (D) an inorganic filler as the essential components.
Patent JP-2002292292-A (JP)
Title: Photocatalytic functional body and producing method thereof
Inventor: NAKAJIMA KANJI
IPC: C03C17/23
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To form easily and surely a photocatalyst layer which works a photocatalytic action to the surface of glass substrate. SOLUTION: This photocatalytic functional body is made by including a light source 10 in a case 12 comprising a glass substrate and, further, features that metallic powder which works the photocatalytic action is sprayed to the surface of glass substrate at a spraying speed of >=150 m/sec and the photocatalyst layer 16 based on the metal oxides are formed on the surface of the glass substrate.
Patent JP-2002296613-A (JP)
Title: Liquid crystal display device
Inventor: YOSHINO TAKESHI
IPC: G02F1/1345
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device which prevents irregular luminance in the area of the adjustment of electrode width in the transmission area and improves the display quality. SOLUTION: An electrode width of a tilt electrode pattern and a vertical electrode pattern which are the electrode pattern in the area of the adjustment of electrode width of a liquid crystal display device, or a gap between adjacent electrodes, or a pitch between adjacent electrodes, are made almost equal.
Patent JP-2002296174-A (JP)
Title: Measuring cell for spectrometry
Inventor: NANKO TOMOAKI
IPC: G01N1/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a measuring cell for spectrometry to improve maintenance property by detecting the state leaking from a window part of a seal structure disposed in a tubular passage flowing a sample. SOLUTION: The measuring cell for spectrometry has the tubular passage capable of flowing a fluid to be measured, a pair of window parts with seal structure which is in the position facing this tubular passage and transmits light into the tube, an illumination means provided with a lens illuminating light to one window part, and a light receiving means provided with a lens receiving the light emitted from one window part to the other window part. It is constituted by disposing a storage part capable of connecting a drain to the light path between the window part and the lens, and of storing the fluid to be measured leaking from the seal part of the window part through this drain.
Patent JP-2002298007-A (JP)
Title: Information distribution system, information distribution apparatus, information distribution method and program to make computer execute the method
Inventor: SUMINO KOJI
IPC: G06Q30/06
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To distribute information to every user who may need the information. SOLUTION: When there are needs which are not specified by the profile of a user, the information which the user needs cannot be provided only by paying attention to the similarity of the profile of the information to be distributed and the user of the addressee. Then, by paying attention to the similarity of the profile among individuals, a request is made to distribute a certain information to 'similar persons', that is, the users who have shown an interest in the information. Based on the response obtained from 'the similar person', that is, other users whose profiles are similar to each other by transmitting the user information mentioned above (4 to 6 and 8 to 12) using the transfer path for various kinds of demands in PP2P system (1 to 3 and 7), the above- mentioned information is distributed to these 'similar persons'.  Through this procedure, when a certain user purchases a commodity, the advertisement of the commodity and other related goods is sent to the 'similar persons' regardless of the existence of clear statement of needs.
Patent JP-2002300372-A (JP)
Title: Image processing device, recording medium for recording image processing program, and image reproducing device
Inventor: NOBUYUKI NORIYUKI
IPC: H04N5/235
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an image processing device that can store composite image data and restored information of original image data used for an arithmetic operation to generate the composite image data in a state where cross-reference of the both is always ensured. SOLUTION: A format of a composite image file is classified into a tag area 61, a photographing image recording area 62, and a thumbnail image recording area 63, which respectively store attribute information 71, a composite image 72 and a thumbnail picture 73. Furthermore, the tag area 61 stores restored information 74 of the original image data used for an arithmetic operation to generate the composite image data 72. The recording of the restored information 74 is classified into a case that the original image data are recorded as they are, a case that difference data between the composite image data and the original image data are recorded or a case that difference data between the composite image data and other original image data are recorded.
Patent JP-2002293861-A (JP)
Title: Curable resin composition having curable compound and its compound, and method for easily demolishing cured material
Inventor: OKUDAIRA HIROYUKI
IPC: C07D307/89
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a curable resin composition good in workability due to liquid state before curing and capable of softening or liquifying at lower temperature than heat-decomposition temperature for a shot time after curing, to provide a curable compound usable for the same composition, and to provide a method for easily demolishing a cured material. SOLUTION: The curable compound is composed of (a) a thermal dissociative group that does not take part in at least one crosslinking reaction, and (b) a group that takes part in at least two crosslinking reactions selected from a group composed of an isocyanate group, block isocyanate group, alkoxysilyl group, epoxy group, acid anhydride group, amino group, latent amino group, mercapto group and carboxyl group.
Patent JP-2002076371-A (JP)
Title: Semiconductor device
Inventor: NAITO TATSUYA
IPC: H01L29/872
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which improves the reverse recovery characteristics and avoid increasing the reverse leakage current. SOLUTION: The ratio Rsch of a region on a Schottky junction 7 to a region of an anode electrode 1, the cell pitch W, the diffusion depth Xj of a p+ anode layer 2 meet a relation W<K(Xj/Rsch) with K set to 5 or less. If K is set to 1.8 or less, it is more effective.
Patent JP-2002301976-A (JP)
Title: Automotive seat having storage pocket
Inventor: AOKI KAZUYUKI
IPC: B60N2/90
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a storage pocket on a bearing surface of a seat cushion by maintaining an appearance of the whole seat favorable and not giving a sense of incongruity to a seated occupant. SOLUTION: The storage pocket 3 to store buckles of a seat belt is provided to the rear of a bearing surface of the seat cushion 2 opposite to a rising base part of a seat back 1, the rear end side is sewn on a seat surface skin on a rear part of the seat cushion opposite to the rising base part of the seat back 1, the front end side is made up of hook-and-loop fasteners 5a, 5b, 6a, 6b furnished between itself and the bearing surface of the seat cushion 2 free to connect and disconnect and a pocket cover 4 to cover an opening port of the storage pocket 3 is furnished on a rear part of the seat cushion 2.