baber/WOPTO huggingface dataset:
Patent JP-2002243655-A (JP)
Title: Method and equipment for visual inspection of electronic component
Inventor: OI SOTARO
IPC: G06T1/00
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To detect a variety of defects in a chip component. SOLUTION: The visual inspection equipment 11 comprises a CCD camera 19 for imaging the external view of a chip component, and an image processor 20 for deciding whether the external view is defective from an external view thus imaged. The image processor 20 comprises means of splitting the external view into a plurality of inspection areas, means of storing inspection reference values set for all inspection areas, means of calculating decision parameters from the image data in each inspection area, and means of deciding whether the external view is defective, based on the calculated decision parameters.
Patent JP-2002238499-A (JP)
Title: Therapeutic agent for hypertriglyceridemia
Inventor: IMAIZUMI KATSUMI
IPC: A23C9/152
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a medicinal agent of prophylaxis or therapy and a food having prophylactic effects or therapeutic effects for a human having a predisposing factor susceptible to hypertriglyceridemia and to further provide a serum cholesterol increasing agent and a serum cholesterol increasing food increasing cholesterol required for a normal growth of the growing encephalon and internal organs. SOLUTION: This improving agent for high triglyceride constitution or the therapeutic agent for hypertriglyceridemia comprises mevalonolactone.
Patent JP-2002244887-A (JP)
Title: Log collection system and method
Inventor: KAKIZAKI MASAYOSHI
IPC: G06F13/00
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a log collection system and method that efficiently collect log information on a designated transaction in a system where a transaction is processed across a plurality of data processors. SOLUTION: A client-side data processor, when requesting transaction processing of a server-side data processor, issues a transaction identifier including the request time and date and the name of the processing executing data processor and adds the transaction identifier to the transaction, and after the transaction, collects a log according to the transaction identifier. Log collection control information including the transaction identifier and log storage position information is recorded in a data processor unrelated to the transaction processing.
Patent JP-2002249998-A (JP)
Title: Paper for packaging bag
Inventor: SHIGETOMI MASAE
IPC: D21H17/67
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a paper for a packaging bag having excellent hot-tackiness, free from sealing sag trouble, exhibiting heat-resistance keeping the heat-sealing strength even in contact with hot water such as boiling water and having excellent stacking property in bag-making process and packaging process. SOLUTION: The heat-sealable paper 1 for a packaging bag has a multilayer structure composed of a surface layer 2 composed mainly of natural fibers and a back layer 3 containing two or more kinds of heat-sealable synthetic fibers. The average of the static frictional force and the kinetic frictional force of the surface layer 2 is adjusted to >=4.5 N by adding >=1 wt.% inorganic filler to the surface layer. The solidification heat of the two or more kinds of heat-sealable synthetic fibers of the back layer 3 is controlled to 30-90 mL/mg by adjusting the compounding components.
Patent JP-2002243102-A (JP)
Title: Reheater gas damper opening degree controller utilizing change of superheater spray flow rate
Inventor: UEDA AKIHITO
IPC: F22G5/04
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To enable the improvement of controllability of a reheater vapor temperature through a simple constitution employing an already existing signal without providing any pressure gauge and a multitude of thermometers. SOLUTION: The reheater gas damper opening degree controller is provided with a damper opening degree correction operating circuit 45 equipped with a subtractor 49 for obtaining a spray flow rat difference signal 60 by subtracting a reference spray flow rate 47 obtained by converting a reference signal 27 by a first function generator 46 from a superheater total spray flow rate signal 48, a second function generator 54 for obtaining a flow rate difference signal 55 after correcting a neutral zone by converting the spray flow rate difference signal 50 from the subtractor 49, an integrator 56 for obtaining an opening degree correcting signal 57 by integrating the spray flow rate difference signal 55 after correcting the neutral zone,  and an adder 58 for adding the opening degree correcting signal 57 to the reheater gas damper reference opening degree program 29 of an automatic plant controller 26.
Patent JP-2002251599-A (JP)
Title: Optimal solution searching device based on evolution technique, controlled object controlling device based on evolution technique, and optimal solution searching program based on evolution technique
Inventor: MIZUTANI TAKAAKI
IPC: F02D45/00
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a controlled object controlling device suitable for continuously obtaining an optimal solution according to the conditions of an applied object in application to a problem requiring different optimal solutions according to the conditions of the applied object. SOLUTION: In an evolution adapting part 320, first to third map areas, in each of which a position on an area can be specified by using a traveling condition of an engine 10 as an input factor, are formed, and the first map area is divided into a plurality of sections, and a population is related to each of the section areas. The second map area is divided into a plurality of sections so that its section areas are differentiated from those of the first map area, and the population is related to each of the section areas. The third map area is divided into a plurality of section areas so that its section areas are differentiated from those of the first and second map areas, and the population is related to each of the section areas.  When the input factor is given, the section areas of the first - third map areas are specified respectively according to the input factor, and from the population matching each of the specified section areas, individuals are obtained respectively to be assembled, and evolutional simulation is carried out on the population consisting of the assembled individuals.
Patent JP-2002213107-A (JP)
Title: Panel connecting method for roof snow-melting apparatus
Inventor: KAGESAWA TERUYA
IPC: E04D13/00
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a roof snow-melting apparatus which includes a snow- melting panel having an electric heater embedded therein and completely protects a power supply code connected to the panel, to thereby prevent the power supply code from being damaged due to snow and ice blocks and from being short-circuited due to snowmelt, and secure the safety of the apparatus. SOLUTION: In the roof snow-melting apparatus, the snow-melting panels are connected together, or allow the power supply code on an input side or a terminal side of a power source to be attached thereto, through one-touch operation. Therefore, damage of the power supply code due to snow and ice and infiltration of snowmelt are prevented, and damage of the apparatus due to electric leakage can be completely eliminated.
Patent JP-2002255558-A (JP)
Title: Method for converting fluoride into oxide
Inventor: KANI YUKO
IPC: C01G56/00
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an oxide from a fluoride enabling to make recovery and reutilization of generated F2 and HF easy and to reduce corrosion in an apparatus. SOLUTION: This method uses atomic oxygen generated from ozone, or the like, as a supply source of oxygen for converting fluorides into oxides. In case that a reduction by H2 is necessary at the conversion into oxides, an inert gas supply step is inserted between an atomic oxygen supply step and an H2 supply step so that generation of H2 O by the reaction of oxygen and H2 is avoided. By restraining infusion of water into the process, dry F2 and HF can be recollected and purification and reutilization can be performed in simpler way. Also, corrosion in the apparatus can be reduced as generation of hydrofluoric acid can be avoided.
Patent JP-2002254050-A (JP)
Title: Method for dry processing organic waste and dry processing equipment
Inventor: TAZOE YASUYUKI
IPC: B09B3/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently drying and treating organic waste. SOLUTION: A screw-type charging conveyor 10 and a hot air blast pipe 22 are connected to a fixed end plate 30 which rotatably and freely supports a drying drum 5. A steam exhaust duct 7 is connected to a case 11 of the charging conveyor 10 and a condenser 14 is connected to the steam exhaust duct 7. Since a large amount of a steam 32 generated in the drying drum 5 by charging a garbage 1 can be quickly exhausted, drying efficiency can be improved by controlling a decrease in temperature and an increase in humidity inside the drying drum 5.
Patent JP-2002261414-A (JP)
Title: Wiring board and method of manufacturing the same
Inventor: HANTO TAKUYA
IPC: H05K1/11
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a wiring board and a method of manufacturing the same capable of utilizing and arranging in required density a plurality of solder bumps for power terminals of IC chip and/or grounding terminals. SOLUTION: A wiring board comprises linear shape pads 24 expressing linear shape in planar vision in the vicinity of a surface (a first main surface) 30 and linear shape solder bumps 28 formed on the surface of the linear shape pads 24. The wiring board 1 having a linear shape solder bump 28 with 400 μm or more length and the solder bumps 28 and 28 with 200 μm or less distance can be included.
Patent JP-2002262364-A (JP)
Title: Observation data collecting system
Inventor: SHIODA SHUICHI
IPC: H04Q9/00
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an observation data collecting system with an inexpensive configuration that collects and supervises observation data from a plurality of snow correction depth meters or the like that are distributedly installed by remote observation stations. SOLUTION: The observation data collection system of this invention is provided with observation stations (10a-10n) installed at observation points and including observation data acquisition means (11a-11n) that acquire meteorological observation data such as snow depth and quantity of rain, protocol converters (12a-12n) that convert the acquired observation data into digital packet signals, and wireless terminals (13a-13n) that transmit the observation data whose protocol is converted, with a wireless digital packet communication network (20) including a wireless base station (21), a switch (22), a charge imposition means imposing charging on the basis of a transferred packet quantity, and an interface section (23) with a digital communication channel for a public electric communication network (30), and with a data supervisory center (40) that includes an interface section (41)  with a digital communication channel of the public electric communication network and collects/supervises the observation stations (10a-10n) by receiving the observation data sent from the observation stations (10a-10n) via the wireless digital packet communication network (20) and the public electric communication network (30).
Patent JP-2001298373-A (JP)
Title: Transmitter and method for generating transmission signal
Inventor: BIRTH WINFRIED
IPC: H04L27/20
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To improve a conventional transmitter for generating a transmission signal and its method by reducing expenses needed to filter the transmission signal on a subsequent stage. SOLUTION: A 1st modulator 12 generates an uncompensated transmission signal Y (t) by modulating at least one baseband signal I or Q obtained by using respective oscillation signals LOQ and LOI. A compensation signal C (t) almost representing a component to be compensated for in the uncompensated transmission signal Y (t) is formed at the output terminal of a 2nd modulator 14. The compensation signal is generated by the 2nd modulator by modulating the baseband signals I and Q with an appropriate auxiliary oscillation signal. The compensation signal Y (t) is subtracted from the uncompensated transmission signal Y (t) in order to generate at least partially compensated transmission signal Y' (t).
Patent JP-2001275618-A (JP)
Title: LOW-Pb MAGNESIUM OXIDE
Inventor: ARITA HIROSHI
IPC: C01F5/08
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To obtain magnesium oxide preferably useful as a food additive. SOLUTION: This low-Pb magnesium oxide for a food additive is characterized by having <=2×10-7 mol Pb content in 1 mol of magnesium oxide.
Patent JP-2002266348-A (JP)
Title: Clamping pile and method for producing the same
Inventor: IWAMOTO YASUO
IPC: A01G13/00
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a clamping pile which is safe, exhibits effect on growth of plants and elimination of noxious insects, and is produced at a low cost. SOLUTION: In production of the clamping pile 1, a head portion 3 is formed at the top of a pile body 2, and a lower end of the pile body 2 is sharpened to form a insertion portion 4. Then, a vertical hole 6 is formed in the pile body 2 form the head portion 3 of the pile body 2, and horizontal holes 7 are formed in the pile body 2 in a manner communicating with the vertical hole 6. The clamping pile 1 is an injection-molded product formed of impalpable powder of organic waste and a biodegradable resin. Further, oxygen, fertilizer, and agents 8 can be fed to roots of plants via the vertical and horizontal holes 6, 7, which contributes to growth of plants and protection of the same from noxious insects.  In addition, the clamping pile 1 is formed only of the biodegradable resin and the organic waste, and therefore it can be decomposed into the earth in a short period of time, to thereby enhance the safety thereof.
Patent JP-2002258265-A (JP)
Title: Transfer sheet
Inventor: SUDA HIRONOBU
IPC: G02F1/1368
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a transfer sheet, which is used for producing an electrode substrate for an active matrix type color liquid crystal display device, solving a problem of possibilities that defects are generated on a pattern through transfer from a coloring layer to the back of an adjacent support sheet, or the surface of the coloring layer gets scratched when the transfer sheet of a color filter is rolled out of a roll for transfer after it is stored with being rolled in a roll, and is carried. SOLUTION: By providing a release layer 32 at least on one surface of the support sheet 26, and forming cylinder-shaped parts 33 and the coloring layer 14 having a function of color filter on the release layer, transfer from the coloring layer 14 to the back of the adjacent support sheet is prevented, even when the transfer sheet is carried with being rolled. When the coloring layer is transferred to the electrode substrate, the cylinder-shaped parts are not transferred.
Patent JP-2002258192-A (JP)
Title: Scanning optical device and photographic processing device having the same
Inventor: YAMAMOTO TAKUYA
IPC: G03B27/32
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To prevent the degradation in image quality due to the dust and dirt on an optical path of a laser beam without lowering the productivity substantially. SOLUTION: A dustproof coat 95 having electrical conductivity and translucency is formed to cover the front surface of dustproof glass 90 and is retained by projecting parts 100a which are portions of a casing 100. The casing 100 and a main body 150 of an exposure unit 14 mounted with the scanning optical device 15 are connected by a conductor 140. Since the main body 150 is grounded, the charges electrified to the dustproof coat 95 are removed through the casing 100 and the conductor 140.
Patent JP-2002265929-A (JP)
Title: Water stop tape
Inventor: TSUJI KAZUHIKO
IPC: C08L101/12
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a water stop tape which can exhibit a sufficient performance of stopping both water penetrating from the cut surface of a cable and water penetrating from its external periphery (water stop performance evaluated by the L method and the T method). SOLUTION: In a water stop tape prepared by forming a water-absorbing layer 2 containing water-absorbing resin particles and a rubber type binder on the surface of a support 1 made of a nonwoven fabric, the ten-point average roughness (Rz) of the surface of the layer 2 is at most 75 μm, and the maximum height (Ry) is at most 100 μm.
Patent JP-2002263892-A (JP)
Title: Rdf molding machine
Inventor: TOJO CHIAKI
IPC: B30B9/28
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an RDF molding machine capable of keeping stable molding for a long period by holding the required member of die holes and equalizing the abrasion of a pressurizing roller. SOLUTION: A large number of die holes 2 are distributed and arranged so that a large number of loci drawn, with the rotation of a ring die 1, by hole opposing parts 3a on the roller which the large number of die holes 2 oppose are in contact with each adjacent locus at any position of the length direction of the roller 3. It is desirable to distribute and arrange the large number of die holes 2 so that the total sum of die hole areas in the peripheral direction of the die 1 is nearly equal at any position of the width direction of the die 1 (except both of the side parts of the die 1).
Patent JP-2002265273-A (JP)
Title: Silicon nitride-based sintered compact and method for producing the same
Inventor: FUNAKI KOJI
IPC: F02P19/00
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a silicon nitride sintered compact having excellent corrosion resistance, a large coefficient of thermal expansion and high thermal resistance suitable for an insulating material, or the like, and to provide a method for producing the same. SOLUTION: The silicon nitride sintered compact contains silicon nitride, an element of 4a group or 6a group, a rare earth element and silicon carbide and is characterized in that the content of the rare earth element expressed in terms of tits oxide is 5.7 to 10.3 mol.%, the molar ratio of residual oxygen expressed in terms of silicon dioxide in the sintered compact to the oxygen in the sintered compact mentioned above is >=0.5 and <0.70, no crystal phase comprising a rare earth element-silicon element-oxygen element-nitrogen element is present in the sintered compact and the coefficient of thermal expansion in the temperature range of room temperature to 1,000 deg.C is >=3.7 ppm/ deg.C.
Patent JP-2002265780-A (JP)
Title: Gel-like aromatic composition
Inventor: YASUMA KAZUTOMI
IPC: A61K8/00
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain a gel-like aromatic composition improved in gel stability such as a foaming property, water separation, strength, and the like, and in workability in a series of steps from production to filling. SOLUTION: This gel-like aromatic composition comprises a urethane prepolymer having an NCO content of 0.5-10 wt.%, which is obtained by reacting with an isocyanate a mixture of an aromatic hydrophilic polyol (A) obtained by addition polymerization of an ethylene oxide/propylene oxide mixture (ethylene oxide accounting for 50-100 wt.% in the oxide mixture) to an aromatic polyhydric alcohol with a polyether polyol (B) obtained by polymerization of an ethylene oxide/propylene oxide mixture (ethylene oxide accounting for 50-100 wt.% in the oxide mixture) to an aliphatic polyhydric alcohol, the A:B weight ratio being 5:5 to 10:0, a perfume, a surfactant, a high water-absorbing polymer, a polyvinyl alcohol, a neutralizing agent and water.
Patent JP-2001267422-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: SHODA HISAHIRO
IPC: H01L21/3065
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To bury all connection holes with a W film up to the surface without causing disconnection failure or the like even if there are a plurality of connection holes with different depth. SOLUTION: This manufacturing method has a process that forms connection holes 33a and 33 with different depth in an interlayer insulating film 32 that is provided on a substrate 31, a process that selectively forms a W film 34 in the connection holes 33a and 33 to bury the W film 34 up to the upper surface of the connection hole 33a by using the selective CVD method, a process that applies resist 35 onto the interlayer insulating film 32, and a process that discharges an etching gas having chlorine and sulphur hexafluoride to etch the W film 34 and the resist 35 for burying into the connection holes 33a and 33.
Patent JP-2002266769-A (JP)
Title: Ocean deep water collecting device
Inventor: KOBAYASHI HIROKI
IPC: F04B47/00
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an ocean deep water collecting device suppressing a temperature rise in pumping up low-temperature ocean deep water. SOLUTION: This ocean deep water collecting device is constituted of a main pipe body 2 for pumping up the deep water and an auxiliary pipe body 4 externally fitted around the outer circumferential part of the main pipe body 2 so as to have an annular space part 3. The low-temperature ocean deep water pumped up by the main pipe body 2 is taken by an intake pipe 7A of an intake device 7 provided in the upper part of one end side of the main pipe body 2, and part of the ocean deep water is made to flow into the annular space part 3 between the main pipe body 2 and the auxiliary pipe body 4 via a deep water supply pipe 9 branched from the intake pipe 7A so as to suppress the temperature rise in the ocean deep water in the main pipe body 2.
Patent JP-2002280511-A (JP)
Title: Method for manufacturing lead frame with heat sink plate
Inventor: IWAMOTO HISANORI
IPC: H01L23/50
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a lead frame with a heat sink plate capable of manufacturing the lead frame with the heat sink plate improving productivity and having high reliability. SOLUTION: The method for manufacturing the lead frame with the heat sink plate comprises a heat sink plate separating step of separating the heat sink plate 2 of the heat sink frame 2 from a frame 2B by punching it in a lower region of the lead frame 1, and a connecting step of connecting by caulking the separated plate 2A with a unit lead 1 of the lead frame 1 disposed in an upper region.
Patent JP-2002274476-A (JP)
Title: Snowmobile
Inventor: MIYANO TOSHIHIKO
IPC: B62M27/02
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To secure traveling performance of a snowmobile regardless of a snowfall state. SOLUTION: When snow is deep and a snow quality is soft, a locknut 14 of a ski tip angle adjusting mechanism 11 is loosened, a rod 13 with a female screw is rotated, and is fastened in a rod 12 with a male screw so that the joining length of both rods 12 and 13 is shortened more than the conventional length, and a tip curving angle of a front ski 6a is enlarged. The ski is fixed by the locknut 14 in a state of obtaining a prescribed ski tip angle. Thus, even when traveling in the deep snow, the ski 6 does not sink in the snow, and can surely travel by reducing traveling resistance.