baber/WOPTO huggingface dataset:
Patent JP-2003133118-A (JP)
Title: METHOD FOR MANUFACTURING 2-17 BASED Sm-Co RARE-EARTH PERMANENT MAGNET
Inventor: MATSUMOTO HIROYUKI
IPC: H01F1/053
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a high performance 2-17 based Sm-Co rare-earth permanent magnet sintered compact, by which sintering can be processed at low temperatures, and magnetic characteristics of the sintered compact are drastically improved, and moreover, high remanent magnetic flux density Br and high coercive force iHc are secured. SOLUTION: In this method for manufacturing the 2-17 based Sm-Co rare- earth permanent magnet, the crystal grain growth is restrained by plasma heating, pressuring, and sintering at a low temperature of 700-1100 deg.C, and magnetic characteristics of the 2-17 based Sm-Co rare-earth permanent magnet sintered compact can be drastically improved by obtaining high density fine crystal grain/grain boundary structure. Consequently, it is realized to obtain a higher performance sintered compact having higher remanent magnetic flux density Br by a 0.05T-0.2T, and higher coercive force iHc by a (79-790)×10<3> A/m compared with each value by a conventional method.
Patent JP-2003137557-A (JP)
Title: Each method for producing glass, glass substrate blanks and glass substrate
Inventor: OGINO KAZUO
IPC: G11B5/84
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing glass suitable for making a glass substrate required to be high quality for information recording media, and a method for producing glass substrate blanks using the obtained glass, and a method for producing the glass substrate using the obtained glass. SOLUTION: When a source material for glass is fused in a glass fusing apparatus and the glass which contains an alkali metal element is produced, the material used for the glass fusing apparatus which contact with a glass part contains zirconium but does not practically contain the alkali metal element. The glass substrate blanks are produced by press-forming or float-forming of the obtained glass. The glass substrate is produced by grinding or polishing work on the obtained glass substrate blanks.
Patent JP-2003130325-A (JP)
Title: Garbage incineration system and method of processing exhaust gas
Inventor: MIYAUCHI MASAYA
IPC: F23G5/50
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To efficiently reduce dioxin in garbage incinerator exhaust gas and to secure the stable operation of an induced draft fan and a heat exchanger even if a garbage incinerator is one furnace operation or the like. SOLUTION: A heat transfer tube 13 leading a furnace gas 6 to a combustor 15 is arranged in the heat exchanger 17 and the combustion of the combustor 15 is started before starting an incinerator 1 by opening an air withdrawing dumper 8. After completing the start of the combustor 15, a furnace gas withdrawing damper 7 is opened and a bypass dumper 22 is slowly closed and the incineration of garbage is started in the garbage incinerator 1. The air withdrawing dumper 8 is opened and is closed by the opening of a furnace gas pressure control dumper 12 controlling furnace gas 6 in a fixed pressure while operating.
Patent JP-2003133805-A (JP)
Title: Band pass filter, and high frequency device using the same
Inventor: HACHIMAN NORIHIRO
IPC: H01P1/205
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a band pass filter which is low in insertion loss while securing the quantity of attenuation of desired frequency largely. SOLUTION: A pattern inductor 15a and a pattern inductor 15b are roughly square-shaped, and this band pass filter has a coupling 20 having one side of each of the pattern inductors 15a and 15b facing each other. Each side adjoining this coupling and corresponding to each other is provided with capacitors 16a and 16b for resonance. This band pass filter is provided with an in/out terminal 18a via a capacitor 17a for coupling from the vicinity of the capacitor 16a for resonance, and also this is provided with an in/out terminal 18b via a capacitor 17b for coupling from the vicinity of the capacitor 16b for resonance. This filter is provided with a coupling degree adjusting means 35 made of a pattern in a position eccentric from the center 21 of the coupling 20. Hereby, a band pass filter low in insertion loss can be obtained.
Patent JP-2003128120-A (JP)
Title: Cellulose structural body, laminate thereof, and packaging vessel using it
Inventor: NIIMI KENICHI
IPC: B65D65/40
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a packaging material which is excellent in easy incineration and recycling property, capable of reducing the volume of the refuse, lightweight, water-proof, heat-resistant and hot-water resistant, and to provide a packaging material for a paper packaging vessel such as a tray vessel which is sufficiently adhesive to a plastic film, capable of performing decorative printing, and large in versatility in the manufacturing shape by improving the wettability and adhesion. SOLUTION: In a cellulose structural body, a laminate thereof, and a packaging vessel using the laminate, an isocyanate resin is impregnated in the entire layer of a cellulose fiber structural body of the basis weight of 500 g/m<2> or under, and the wettability index on at least one side is at least 44 mN/m.
Patent JP-2002213312-A (JP)
Title: Intake system
Inventor: BAUER SASCHA
IPC: F02M35/16
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To prevent an intrusion of water spray and impact water into an intake system for an automobile internal combustion engine. SOLUTION: The intake system has a first outside air intake 10 located in a position advantageous to charging an automobile, and a second outside air intake 11 located in a position protected from water spray and impact water. Both outside air intakes 10 and 11 open to a common pipe 12 arranged in communication with the internal combustion engine. A temperature sensor 14 is disposed in the first outside air intake 10 to generate a signal for causing a coil magnet 23 to actuate a valve 13 when water intrudes into the first outside air intake 10. In a first valve position, the valve 13 closes the second outside air intake 11 to block air from reaching the pipe 12 through the second outside air intake 11. In a second valve position (shown at a chain line), the valve 13 closes the first outside air intake 10 to allow air to reach the pipe 12 only through the second outside air intake 11.
Patent JP-2002150775-A (JP)
Title: Semiconductor memory device and its writing drive method
Inventor: BOKU SANKA
IPC: G11C7/06
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory device and its writing drive method which can prevent reduction of pull-up drive power of a sense amplifier owing to reduction of cell power source voltage. SOLUTION: This device is provided with a memory cell 49, a sense amplifier means 48 for driving a bit line at the time of writing operation for the memory cell, writing drive means 40, 42 for applying data to the sense amplifier means responding to a write instruction, and power source driving means 44, 46 for providing ground voltage as a pull-down power source of the sense amplifier means responding to a bit line activating signal and the write instruction and providing selectively higher voltage than cell power source voltage or the cell power source voltage by the prescribed potential as a pull-up power source of the sense amplifier means.
Patent JP-2002293996-A (JP)
Title: Rubber composition for solid golf ball and the solid golf ball
Inventor: SONE TAKAO
IPC: A63B37/04
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a solid golf ball improved in a carry distance, durability and a ball hit feeling, and to provide a rubber composition for producing the solid golf ball. SOLUTION: This rubber composition for solid golf ball comprises a total of 100 pts.wt. (a) 50-100 pts.wt. of a modified polybutadiene rubber 80-100 mol% in 1,4-cis linkage content, 0-2 mol% in 1,2-vinyl linkage content, modified with a compound bearing alkoxysilyl group and (b) 50-0 pt(s).wt. of a diene rubber other than the component (a), (c) 10-50 pts.wt. of a crosslinkable monomer, (d) 5-80 pts.wt. of an inorganic filler and (e) 0.1-10 pt(s).wt. of an organic peroxide.
Patent JP-2003125994-A (JP)
Title: Dust collecting bag for vacuum cleaner and vacuum cleaner using the same
Inventor: YAMAMURA KOJI
IPC: A47L9/14
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive dust collecting bag for a vacuum cleaner which is readily expanded in a dust collecting chamber to have increased dust collecting capacity by embossing a paper filter medium of the dust collecting bag. SOLUTION: A dust collecting bag 25 is provided with a bag body composed of a paper filter medium 18 with air permeability and flexibility and a mouth plate 19 provided with a dust suction hole 30 communicating with an suction hole of the bag body and bonded on an outer wall of the bag body, and is subjected to embossing on the paper filter medium 18, thus readily expanding in the dust collecting chamber and having increased dust collecting capacity.
Patent JP-2003134377-A (JP)
Title: Camera
Inventor: FUJISAWA TOSHIKI
IPC: H04N5/907
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a camera which is provided with a plurality of memories for storing pictures and a function to select the memory based on the priority sequence of the memories storing pictures. SOLUTION: A digital camera 100 provided with a plurality of memories for photographic pictures (memory cards A, B, C) selects a memory for storing various pictures and recording such pictures to the selected memory based on the priority sequence table 71 stored in a RAM 7 depending on the photographic mode.
Patent JP-2003137707-A (JP)
Title: Treatment agent for cultured laver, treatment solution for cultured laver and method for treating cultured laver
Inventor: MANAKI TATSUO
IPC: A01N37/10
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain a treatment agent and a treatment solution for cultured laver capable of exterminating disease damages of cultured laver caused by red-rot fungi, white-rot fungi, chytridium fungi, and the like, and sea weeds such as diatom, and provide a method for treating cultured laver. SOLUTION: The treatment agent for cultured laver comprises lactic acid and/or acetic acid and, as effective ingredients, at least one kind of (a) a 6-14C saturated fatty acid, its esters and its salts, (b) benzoic acid, its esters and its salts, (c) a cinnamic acid, its esters and its salts and (d) salicylic acid, its ester and its salts.
Patent JP-2002241894-A (JP)
Title: High hardness prehardened steel for cold working having excellent machinability, die for cold working using the steel and working method for the steel
Inventor: ABE YUKIO
IPC: C22C38/60
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a high hardness prehardened steel which has excellent machinability, a die for cold working using the steel, and a working method for the steel. SOLUTION: The prehardened steel for cold working has a composition containing, by mass, 0.3 to <0.5% C, 0.7 to 2.0% Si and 0.08 to 0.25% S, and is refined to a hardness of 50HRC. Preferably, the prehardened steel concretely has a composition containing 0.3 to <0.5% C, 0.7 to 2.0% Si, 0.1 to 2.0% Mn, 0.08 to 0.25% S, 0.5 to 15.0% Cr, one or two kinds selected from W and Mo by <=3.5% in terms of (Mo+1/2 W), <=4.0% V and <=0.15% N, and the balance Fe with inevitable impurities. Then, the die for cold working is obtained subjecting the prehardened steel to cutting, e.g. at a cutting speed of >=50 m/min. Further, in the working of the steel having a hardness of >=50HRC at a cutting speed of >=50 m/min, the steel contains 0.3 to <0.5% C, 0.7 to 2.0% Si and 0.08 to 0.25% S.
Patent JP-2003143847-A (JP)
Title: Switching regulator
Inventor: YASUZAWA SEIICHI
IPC: H02M3/28
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To downsize a switching regulator with a low noise operation while a good efficiency is maintained. SOLUTION: The switching regulator 12 controls an FET 4 to an on state to supply a current I2 based on a voltage induced in the secondary winding 2b of a transformer 2 to a capacitor 9, thereafter turns the FET 4 to an off state to convert the storage energy of a choke coil 7 to a current 13, discharges the current 13 to a capacitor 9 through an FET 8, and discharges the residual energy of the transformer 2 to the capacitor 9 via an auxiliary winding 2c.  The regulator I2 controls the FET 8 so that after at least both the residual energies are completely discharged, the on-state is maintained for a predetermined time to discharge the current I5 in a reverses route to the current I3 from the capacitor 9, thereby turning the FET 8 to the off state, and controlling the FET 4 the on-state during supplying of the current I4 based on the storage energy of the coil 7 to the winding 3c via the diode 10.
Patent JP-2003140405-A (JP)
Title: Image forming apparatus
Inventor: ICHIKAWA TOMOYA
IPC: G03G15/00
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To restrain the staining of the backside of recording paper caused by the staining of a transfer roll due to the adhesion of toner by a toner band or the like formed by the lag of timing to apply intermediate bias in an image forming device in which the intermediate bias for electrifying and the intermediate bias for developing are switched to electrifying bias and developing bias and applied during the image non-forming. SOLUTION: This image forming apparatus is provided with a control means for performing control that bias for rising whose output value is smaller than a regular output value for transfer is applied as transfer bias before starting the transfer of a toner image. The control means performs the control that the bias for falling whose output value is smaller than the regular output value for the transfer is applied as the transfer bias after finishing the transfer of the toner image instead of or concurrently with the application of the bias for rising.
Patent JP-2003137562-A (JP)
Title: Apparatus for holding glass element
Inventor: FUKUYAMA SATOSHI
IPC: C03B11/00
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for molding a glass element able to prevent mold oxidation, to shorten cycle time and to perform a subminiature, minute shape or highly precise molding. SOLUTION: The apparatus for molding the glass element is equipped with a pair of molds 6, 13 at which a glass material 34 is placed, an infrared lamp 20 to heat the molds and the glass material, a fixed shaft 2 to mold the glass element by pressing the heated glass material, a driving device 8, a moving shaft 9 and the like, a molding chamber 17 which surrounds airtightly the pair of molds and a high vacuum exhauster 32 to keep the molding chamber airtight.
Patent JP-2003138717-A (JP)
Title: Handrail connecting attachment
Inventor: KOBAYASHI KATSUMI
IPC: E04F11/18
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a handrail connecting attachment capable of being easily continuously connected to rod-shaped handrail members even in a curved state at a corner part without needing skillful technique, allowing a user to move on the stairs while smoothly sliding a hand by continuously connecting the handrail connecting attachment with the handrail members with a diameter same as a linear part, and further providing the connection of good design. SOLUTION: The handrail members 21, 21 are connected by the handrail connecting attachment 3 having inserting members 32 fixed to end parts of the rod-shaped wood handrail members 21 and having inserting parts 32r smaller than an outer diameter of the handrail member 21, and a corner joint member 31 formed by a metallic or resin molding provided with receiving parts 31c for inserting the inserting parts 32r at its both ends, and having the rod-shape of an outer diameter approximately equal to the handrail member 21.
Patent JP-2003140819-A (JP)
Title: Ultrasonic coordinate input device
Inventor: FUJII AKIRA
IPC: G06F3/043
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic coordinate input device capable of accurately measuring the distance between a moving body and receivers without making a user conscious of the calibration of sound speed. SOLUTION: This coordinate input device comprises a moving body 10 having an ultrasonic transmitter, and a fixed unit 1 having at least two ultrasonic receivers 7, 8 and a synchronizing means for synchronizing transmission from the moving body 10, and inputs the coordinates of the moving body 10 from the arrival time of ultrasonic wave transmitted from the ultrasonic transmitter, up to the receivers. In this constitution, an ultrasonic transmitter 9 arranged at a prescribed distance from two ultrasonic receivers 7, 8 is arranged in the fixed unit 1.
Patent JP-2003135954-A (JP)
Title: Apparatus and method for treating waste liquid
Inventor: YOSHIMURA KEIJI
IPC: A62D101/08
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a transportable apparatus for easily making harmless waste liquid to be analyzed containing a halogenated organic compound and a waste liquid treating method used in the apparatus. SOLUTION: The transportable apparatus comprises a concentrator 110 for concentrating the waste liquid 1 containing the halogenated organic compound by heating, a mixing vessel 120 for mixing the concentrated waste liquid 3 obtained by the concentrator 110, a hydrogen donating solvent 4 and an alkali 5 to obtain a treated solution 6, an alkali feeder 140 for feeding the alkali 5 to the vessel 120, an electron beam treatment unit 150 for making the solution 6 harmless by irradiating the solution 6 with electron beams 9 having the electron volt less than 1 MeV.
Patent JP-2003141081-A (JP)
Title: Network system, server computer, program and log-in method
Inventor: MATSUDA YOSHIYUKI
IPC: G06F21/41
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To improve convenience of a user accessing to a plurality of Web systems connected to an in-house LAN. SOLUTION: This in-house LAN system is provided with Web servers 41, 51, 61 of traveling fare adjustment system 4, a production management system 5 and a work management system 6, an employee PC 4 and a portal server 1 on the in-house LAN 2. The portal server 1 includes a personal portal DB 11 for holding log-in information for log-in to the respective servers 41, 51, 61, and an in-house portal function 10 for performing user authentication processing when an access request is given from the employee PC 3 or the other PC, retrieving the personal portal DB 11 on the basis of a user's user ID permitted to log-in as a result of user authentication, taking out the log-in information of the system frequently used by the employee, and acting for log-in to the Web servers 41, 61 of the system.
Patent JP-2003148741-A (JP)
Title: High frequency heating device
Inventor: FUJIKAWA KUNIYOSHI
IPC: F24C7/02
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a high frequency heating device which cooks rice soft and well by the optimum temperature control by detecting a temperature while cooking rice with high accuracy. SOLUTION: This high frequency heating device 10 is provided with a heating chamber 11 for storing a rice cooking container 13 inside, a high frequency generator 12 for supplying high frequency energy to the heating chamber 11, an infrared ray sensor 15 for detecting infrared ray radiation energy from the rice cooking container 13, and a control part 18 for controlling an output of the high frequency generator 12 by a detection signal from the infrared ray sensor 15. The detection range of the infrared ray sensor 15 is constituted to be lower than a position for showing minimum rice cooking amount on a side surface of the rice cooking container 13 and to be higher than a lowermost end on the side surface of the rice cooking container 13.
Patent JP-2003152036-A (JP)
Title: Multiple-pin power supply probe
Inventor: MATSUNAGA KOJI
IPC: H01L21/66
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a multiple-pin power supply prove in which the inductance component of the point of the probe is reduced and power can be supplied to a high-frequency semiconductor device in which adjacent ground electrode is not disposed at a plurality of power source electrodes. SOLUTION: The multiple-pin power supply prove comprises a first solid ground surface 23 disposed on the opposite surface of a power wiring 21 brought into contact with the electrode of the device 10 to be inspected and a ground wiring 22 via an insulator 24 in such a manner that the wiring 22 is electrically connected to the first solid ground surface 23 via a through hole 25. The electrode 12 is conducted to the wiring 22 so that the first solid ground surface 23 is set to the same potential as the ground of the device 10 and the inductance component of the wiring 21 is reduced.
Patent JP-2002222413-A (JP)
Title: Automatic saturation emphasis
Inventor: WELDY JOHN A
IPC: G06T11/60
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a digital image processing method which automatically adjust the color balance of a digital image. SOLUTION: This is a method for processing the digital color image and has the digital color image having pixels and a plurality of color channels; and the image is processed to generate repaired digital images by the channels, at lest one predictor derived from the digital images repaired by the channels or the digital color image is determined to determine the mutual color boost relation among the channels, and this color boost relation is applied, pixel by pixel, to the individual channels of the digital color images to generate a digital color image having been processed.
Patent JP-2003151007-A (JP)
Title: Bill processor
Inventor: MASUKI HIROFUMI
IPC: G07D9/00
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To improve the stability in delivering of bills from a storage and to increase the housing quantity of bills in the storage by controlling the space between a lifting stage and a base part to a necessary space without depending on the weight of accumulated bills. SOLUTION: The base part 30 is raised and lowered within a storage body 10 by a raising and lowering means 90. The engagement part 46 of a main link member 40 is guided by guide surfaces 72 and 82 according to the rise and fall of the base part 30, whereby the lifting state 20 is separated from and approached to the base part 30. In the bottom part of the storage body 10, the auxiliary guide surface 82 indirectly guides the engagement part 46 of the main link member 40 through an auxiliary link member 60 in the state where the lifting stage 20 starts to separate from the base part 30. Accordingly, the space between the stage 20 and the base part 30 can be controlled to the necessary space without depending on the weight of the bills placed on the stage 20.
Patent JP-2003148638-A (JP)
Title: Combination faucet
Inventor: OSHIMA HIROSHI
IPC: E03C1/044
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a combination faucet allowing the after-installation of another function device, and never causing the disturbance of the lever operation of a valve function part by the after-installed function device. SOLUTION: This combination faucet comprises a water passing part having a first water passage communicating with a feed water pipe, a second hot water passage communicating with a feed hot water pipe, and a third water passage communicating with a spout; the valve function part mounted on one end of the water passing part, which adjusts the flow rates and mixing ratios of the cold water carried from the first water passage and the hot water carried from the second water passage by lever operation and carries the mixed water to the third water passage; and a lid attachably and detachably mounted on the other end of the water passing part to close the other end. The first water passage is extended to the other end of the water passing part, and a fourth water passage extended from the other end of the water passing part is allowed to communicate with the third water passage.