baber/WOPTO huggingface dataset:
Patent JP-2002141745-A (JP)
Title: Voltage controlled oscillator and communication unit using it
Inventor: KANEZAKI EIJI
IPC: H03B5/12
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a voltage controlled oscillator that can obtain an excellent phase noise characteristic and to provide a communication unit employing the voltage controlled oscillator. SOLUTION: The voltage controlled oscillator 10 selects either of two different frequencies, is in operation under the selected frequency and provided with a resonance circuit 11, an oscillation circuit 2 and a buffer circuit 3. The resonance circuit 11 selects either of the two different frequencies and provides an output of a signal resonated at the selected frequency, and is provided with a varactor diode VD11, a diode D11, resistors R11-R13, 1st and 2nd strip lines L11, L12, and capacitors C11-C13. The oscillation circuit 2 is provided with a transistor(TR) Q1, an inductor L3 and capacitors C4-C7.
Patent JP-2002140601-A (JP)
Title: System and method for discount selling
Inventor: NAKAMURA TAKESHI
IPC: G06Q50/00
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To give merchandise price discount corresponding to the total quantity sold of merchandise to an individual purchase customer. SOLUTION: This system is provided with a purchase information inputting means for inputting merchandise purchase information showing the quantity of purchased merchandise, a discount selling price calculating means (S8) for calculating the discount selling price of the merchandise on the basis of accumulated quantity of purchased merchandise by all purchasers about the same merchandise obtained from the merchandise purchase information, and an amount billed deciding means for deciding an amount billed about the merchandise to a purchaser of the merchandise on the basis of the discount selling price.
Patent JP-2002136816-A (JP)
Title: Coating method of honeycomb filter and device
Inventor: SAKON JUNJI
IPC: B01D39/20
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a coating method of a honeycomb filter capable of simply providing a coating layer having uniform thickness on a honeycomb structure being a porous substrate. SOLUTION: One or more dried porous substrates 12 are erected so that the flow path is in the vertical direction, and a slurry of ceramic particles is force-charged from the downward of the porous substrates 12 and the moisture in the slurry is penetrated from the pores of the porous substrates 12, and then the porous substrates 12 are rotated 180 deg. in the vertical direction and subsequently air is injected into the porous substrates 12 in the same direction as the forcible feeding direction, and the moisture in the slurry is forcibly discharged from the pores of the porous substrates 12, thus the coating layers are formed on the surfaces of the porous substrates 12.
Patent JP-2002152526-A (JP)
Title: Printing method and apparatus thereof
Inventor: ONO TAKASHI
IPC: B41J2/52
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a printer which can reduce the interference between a screen pattern and a dither pattern. SOLUTION: A dither pattern selection unit 312 is provided in a ROM 304 and selects a dither pattern most suitable for a screen pattern among a plurality of dither patterns and a dither processing unit 313 carries out a dither process of designated colors with the dither pattern to generate color data. A plurality of patterns are stored in a dither pattern storage unit 314 and the color data generated by the dither processing unit 313 are stored in a color data storage unit 315. By selecting the most suitable dither pattern corresponding to the designated screen pattern among the plurality of dither patterns, the interference between the screen pattern and the dither pattern can be reduced and an output with nearly ideal colors can be obtained.
Patent JP-2002202631-A (JP)
Title: Method for producing electrophotographic spherical toner and electrophotographic spherical toner
Inventor: UNO SEIICHI
IPC: G03G9/087
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an electrophotographic spherical toner excellent in low temperature fixability, not causing problem on anti-hot offsetting property and having good fluidity, good durability and a narrow particle size distribution and to provide an electrophotographic spherical toner excellent in low temperature fixability, not causing problem on anti-hot offsetting property and having good fluidity and good durability. SOLUTION: In the method for producing an electrophotographic spherical toner, a colored resin melt (I) containing a polyester resin (A) with an acid anhydride (a) having an alkyl or alkenyl group added to the ends by ring- opening addition and a colorant (B) is dispersed in an aqueous medium (II) while retaining the molten state of the colored resin melt (I) and then cooling and drying are carried out. The electrophotographic spherical toner contains the polyester resin (A) as a bonding resin.
Patent JP-2002145063-A (JP)
Title: Train detecting device
Inventor: TAMIYA NORIHIRO
IPC: B61L1/18
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a train detecting device for improving reliability by preventing erroneous detection by noise without increasing a cost. SOLUTION: This train detecting device has a first circuit for detecting a first voltage level and a first binary signal from a track side signal A, a second circuit for detecting a second voltage level and a second binary signal from a local part side signal B, a circuit 5 for detecting a phase difference by comparing the first and second binary signals, and a means 6 for judging the existence of a train on the basis of the first and second voltage levels and the phase difference, and the first and second circuits include filters 1a and 1b for extracting a frequency signal, A/D converters 2a and 2b for converting the frequency signal into digital data by sampling the frequency signal, level detectors 3a and 3b for detecting the voltage levels from the digital data, and binary converters 4a and 4b for converting the digital data into a binary signal.
Patent JP-2002145020-A (JP)
Title: Automobile theft preventing system
Inventor: SUGIYAMA AKINARI
IPC: B60R25/25
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a theft preventing means for a vehicle such as a privately- owned car, a bus, a truck, or a construction machine. SOLUTION: A controlling center permits door opening and engine starting for the vehicle such as the privately-owned car, the bus, the truck or the construction machine with the usage of an internet corresponding type portable telephone or a portable information terminal in order to prevent theft. Further, a sensor information or the like for specifying a driver is analyzed to permit engine starting. Thus, the theft preventing can be achieved furthermore.
Patent JP-2002154021-A (JP)
Title: Assembling device for hose and clip
Inventor: SHIMA TAKESHI
IPC: B23P19/00
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a new assembling device for a hose and a clip allowing the automatic and efficient execution of assembling work of the clip to the hose. SOLUTION: This assembling device for the hose and clip has a hose supply part 3 for supplying the hose 1, and a clip supply part 4 for supplying the clip 2 in the diameter enlarged state. An assembling arm part 5 gripping the hose 1 supplied from the hose supply part 3, and inserting the end parts of the hose 1 alternately in the clip 2 in the diameter enlarged state at the clip supply part 4 to assemble them is provided between the hose supply part 3 and the clip supply part 4. The clips 2, 2 can thereby be assembled automatically and efficiently to both ends of the hose 1.
Patent JP-2002144068-A (JP)
Title: Device and method for laser beam machining
Inventor: ISO KEIJI
IPC: B23K26/00
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a device for laser beam machining with which the laser beam machining is performed with an excellent control even when a variance in the thickness of layers to be machined exists. SOLUTION: The device is composed of a laser beam source 20 which emits a laser beam, a conversion optical system 24 which converges the laser beam emitted from the laser beam source on the surface of an object 10 to be machined on which a copper layer 10a and a resin layer 10b are stacked, and a light-receiving devices 25 and 26 which receive the laser beam reflected on the surface of the object to be machined and measure the intensity of the reflected beams.
Patent JP-2002120179-A (JP)
Title: Robot device and control method for it
Inventor: INOUE MAKOTO
IPC: B25J13/00
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a robot device capable of improving an amusement property and a control method for it. SOLUTION: In this robot device and control method for it, the growth level is varied gradually according to at least either input history from the outside or the history of an own behavior operation. While the occurrence of elements related to the growth level among the input from the outside and the own behavior or operation is counted, and the elapsed time from the reference point of time is measured, according to the count value of occurrence of element related to the growth level and the measured value of elapsed time, the variation of the growth level is controlled.
Patent JP-2002162693-A (JP)
Title: Feeding device for sheet type recording material
Inventor: YAMAMOTO CHISATO
IPC: G03B27/46
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To prevent meandering and feeding unevenness caused by disturbance or the like by a simple and inexpensive constitution. SOLUTION: Elastic resiliency is generated by paying attention to the stiffness of a sheet type recording material 12 and bending the guide plate 14 of a feeding part 10, so that specified frictional force is generated to a driving roller 16A by the elastic resiliency. Thus, since the disturbance transmitted from the sheet type recording material 12 is absorbed by a large contact surface (two surfaces with the guide plate 14 and one surface with a feeding roller 16), feeding is stabilized.
Patent JP-2002168265-A (JP)
Title: Shaft coupling for vehicle
Inventor: AOKI HIDEKAZU
IPC: F16D3/78
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To prevent a dislocation around a connecting part of an elastic holding plate that occurs in assembling or in practical use. SOLUTION: The connecting part is formed at each end of two shafts 20, 21 spacing in the direction of the circumference, and this connecting part is connected to a ring-shaped plate 24 with a bolt 26 and a nut 27 so that the shaft 20 and another shaft 21 alternate with each other in the direction of the circumference. A non-circular elastic holding plate 29 having small bending elasticity is interposed between the head of the bolt 26 and the ring-shaped plate 24, and between the nut 27 and the ring-shaped plate 24 to relax a stress concentration that occurs during the ring-shaped plate 24 is deformed. A fitting claw 32 is formed at the elastic holding plate 29, and this fitting claw 32 is fitted to the side edge of the ring-shaped plate 24 for exerting a detent. The dislocation around the connecting part of the elastic holding plate 29 is prevented by the fit of the fitting claw 32.
Patent JP-2002164817-A (JP)
Title: Mobile radio terminal
Inventor: DEGUCHI NORITAKA
IPC: H04B1/707
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a mobile radio terminal which can reduce the calculational load on path detecting process without deterioration in receiving characteristics. SOLUTION: In this terminal, a control part 100 provides a path search control means 100a having two timer functions, a path search is performed controlling a searcher 16a by this means, that is, in the path search control by the pass search control means 100a, as a path detection process A1 the searcher 16a is controlled so that the maximum numbers m of path suitable for reception are detected by performing path search over one symbol interval every time when a long period Ta elapses, and after the process, every time when a short period Tb shorter than the long period Ta elapses, as a path following process B1 a path search is performed to ±N chips centering inverse of spread timings T1 to Tm corresponding to the paths detected by the path search, as a result the searcher 16a is controlled to follow the paths suitable for reception.
Patent JP-2001240489-A (JP)
Title: Diamond film manufacturing method
Inventor: NOGUCHI HITOSHI
IPC: G03F1/22
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To prevent a pretreatment effect from deteriorating when pretreating a base material with low electric conductivity in the fluid layer of diamond particles in the process of forming a diamond film on the base material. SOLUTION: In the process of pretreating the base material in the fluid layer of diamond particles, static electricity in the base material is kept in the range of -1.5-+1.5 kV, relative humidity in the fluid gas of diamond particles is controlled to 40% RH or more, electric charge in the base material is preferably neutralized with beaming ion on the surface, and/or the fluid gas is humidified by using a water bubbling equipment of a water spray equipment.
Patent JP-2002165828-A (JP)
Title: Throw-away hemostatic bandage
Inventor: YONEKURA MASAYUKI
IPC: A61F13/02
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a throw-away hemostatic bandage which makes a hemostat ic member hardly slippable from an affected part, is user-friendly and has excel lent safety as compared with the conventional bandages which are frequently reused. SOLUTION: This throw-away hemostatic bandage has a hemostatic member 1 which consists preferably of a polyolefinic foam and a stretchable bandage 2 (more preferably a polyurethane nonwoven fabric) which has a skin adhesive portion 25 provided with an adhesive layer 23 at one end edge 21 in a longitudinal direction and has a fixing portion 26 provided with an adhesive layer 24 at the other end edge 22. The hemostatic member is disposed at an edge 28 adjacent to the skin adhesive portion.
Patent JP-2002166106-A (JP)
Title: Filter apparatus
Inventor: HASHIGUCHI JUN
IPC: B01D35/16
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To freely change the compact state of a filter medium and to perform efficient filtering operation corresponding to the turbidity of raw water or a filtering speed. SOLUTION: An appropriate number of filter media 8, etc., which are constituted of core strings 8a and suspended matter catching yarns 8b, etc., radially projecting from the peripheries of the core strings, are housed in filter chamber 1. One end of the each filter medium 8 is fastened to the perforated plate 2 constituting the filter chamber 1 and the other one end thereof is fastened to the movable material 3 allowed to approach and separated with respect to the perforated plate 2.
Patent JP-2002166766-A (JP)
Title: Seat equipped with air bag module
Inventor: HARADA MASAMI
IPC: B60N2/58
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To structure a seat so that stay cloth can be easily mounted to an air bag module, the air bag module can be certainly wrapped with the stay cloth, expansion pressure of the air bag can be efficiently concentrated to a seam functioning as a breaking part of a trim cover, and the air bag can be disposed speedily and expandably. SOLUTION: This seat has listing wires 11 and 12 for stretching and supporting stay cloths 5 and 6 continuing from the seam functioning as the breaking part 40 of the trim cover 4, respective stay cloths 5 and 6 are pulled into the inside than a cavity 8 of a back pad 7 to wrap the air bag module 1 with both stay cloths 5 and 6, the listing wires 11 and 12 are wound to the rear side of a side plate 3, their wire ends are mutually tangled and fixed, and the stay cloths 5 and 6 are stretched and fixed by the listing wires 11 and 12.
Patent JP-2001232685-A (JP)
Title: Pipe lining construction method and guide tube for reversal of pipe lining material
Inventor: NAGAI MICHIO
IPC: B29C63/36
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To smoothly and properly introduce even a pipe lining material for a large- caliber pipe into the pipeline connected to the lower part of a manhole from the manhole. SOLUTION: One end of a pipe lining material 3 and one end of a guide tube 7 capable of permitting the pipe lining material to pass are connected to a cap 4 and the guide tube 7 is suspended up to the bottom part of the manhole 1 in such a state that the cap 4 is hung above the manhole 1 by a chain block 9. Then, the pipe lining material 3 is passed through the guide tube 7 while turned over by fluid pressure to be guided to the bottom part of the manhole 1. Thereafter, the traction wire 12 preliminarily connected to the lower part of the guide tube 7 is drawn by the chain block 13 mounted on a stand 8 to bend the lower parts of the pipe lining material 3 and the guide tube 7 toward the inlet of a pipeline 2 and the height of the cap 4 is adjusted by the operation of the chain block 9 to guide the pipe lining material 3 into the pipeline 2.  The pipe lining material 3 is pressed to the inner wall of the pipeline 2 after introduced into the pipeline 2 while turned over and the thermosetting resin infiltrated in the pipe lining material is cured to form the hard film made of the pipe lining material 3 on the inner wall of the pipeline 2.
Patent JP-2001202711-A (JP)
Title: Encoding method and reproducing method
Inventor: TANAKA YOSHIAKI
IPC: G10L19/00
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To reproduce pieces of music by dividing >=1 pieces of music including the original piece of music into groups without complicating a configuration and an operation at the side of reproduction, and transmitting them. SOLUTION: A data structure where at least >=1 first title groups constituted of audio titles comprising the original piece of music, a second title group which is the one constituted of the audio titles comprising bonus information and is the one for permitting an AV title, interactive data for performing access to bonus information and a search pointer for searching the audio title by a reproducing device by audio title unit are recorded and also where the title groups are constituted by index unit, etc., is transmitted via a recording medium or a communication medium. At the side of a reproducing device, the reproduction of the piece of music in the group where inputted interactive data coincide with transmitted interactive data is permitted and, then, it is reproduced based on transmitted reproduction control information.
Patent JP-2002180278-A (JP)
Title: Method of controlling concentration of hydrochloric acid in steel product hydrochloric acid pickling tank, and method of pickling steel products
Inventor: WATANABE HIDEMI
IPC: C23G1/08
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To improve the productivity in steel product pickling with a relatively simple and compact equipment and to reduce the unit consumption of acids in a pickling process step. SOLUTION: (1) The method of controlling the hydrochloric acid concentration or hydrochloric acid concentration and iron ion concentration in a steel product hydrochloric acid pickling tank comprising successively withdrawing a prescribed amount of the used hydrochloric acid from the hydrochloric acid pickling tank in a hydrochloric acid pickling line of the steel products, recovering the hydrochloric acid by a vacuum distillation method from the used hydrochloric acid withdrawn in the manner described above, regulating its concentration, and injecting the hydrochloric acid subjected to the concentration regulation into the hydrochloric acid pickling tank at a prescribed amt., thereby controlling the hydrochloric acid concentration or hydrochloric acid concentration and iron ion concentration of the hydrochloric acid pickling tank, and (2)  the hydrochloric acid pickling method for steel wire coils, bar steels or steel pipes comprising pickling these coils, etc., while controlling the hydrochloric acid concentration and iron ion concentration within the prescribed range by (1) described above, are provided.
Patent JP-2002174581-A (JP)
Title: Producing method for optical aperture
Inventor: OMI MANABU
IPC: G01Q60/22
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a method, in which a very small aperture having a uniform aperture diameter is formed using a simple method. SOLUTION: In the manufacturing method for the optical aperture, the optical aperture is formed at the tip of a conical chip 1. A pressure body comprising a stopper 2, whose height is nearly identical to that of the chip 1 and which protrudes in the direction of an aperture-to-be-formed body is deformed by a force F, having a component toward the chip 1 with reference to the aperture- to-be-formed body composed of the chip 1 and a light-blocking film 3, which is formed at least on the chip 1. Thereby, the optical aperture is formed at the tip of the chip 1.
Patent JP-2002185122-A (JP)
Title: Reflow device
Inventor: YAMAZAKI HIROBUMI
IPC: B23K1/008
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a reflow device which can uniformize board temperature for appropriate soldering and has a long service life and is superior in maintenance, and which can be made compact in size. SOLUTION: This reflow device is provided with a heating unit comprised of an air blower 3, a partition 18 forming an air route, slit heaters 2a and 2b, and a furnace body 1, and a pair of fans 4a and 4b are attached to a motor of the air blower 3. The first fan 4a feeds an air to the lower surface of a board and the second fan 4b feeds an air to the upper surface thereof.
Patent JP-2002183885-A (JP)
Title: Emergency vehicle approach informing system
Inventor: NEGISHI TATSUYUKI
IPC: G08B25/04
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To solve a problem of difficulty of a general vehicle in retreating in an appropriate direction by estimating the following running path, when approaching an emergency vehicle thereto. SOLUTION: A path input device 11 inputting running path information of the emergency vehicle is connected to an information processing device 12. The information processing device 12 compiles the running path information of the emergency vehicle inputted by the path input device 11 into areal information specified separately and transmits it to a communication control device 13 as areal running path information. The communication control device 13 controls the communication of the areal running path information of the emergency vehicle in the specific area to be issued from a communication antenna 14 covering the appropriate area. An emergency vehicle approach informing device 16 equipped in the vehicle 15 receives the areal running path information of the emergency vehicle transmitted from the communication antenna 14 and informs it to drivers.
Patent JP-2002183606-A (JP)
Title: Operation management system for mobile power generating device
Inventor: ITO ETSUKO
IPC: G06Q50/06
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To compute an appropriate electric charge taking the operating state of a power generating device into consideration and to save energy for operation by batch management of a management center. SOLUTION: In the management center, the electric charge is computed on the basis of the amount of power used and fuel consumption spent for power generation, acquired from the mobile power generating device through an electronic communication means, and an electric power user is asked for the electric charge from the management center.