baber/WOPTO huggingface dataset:
Patent JP-2001249008-A (JP)
Title: Monitor
Inventor: YONEYAMA JUICHI
IPC: G08B13/196
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To reduce erroneous alarms from a monitor. SOLUTION: Illumination quantity of total field of photograph is varied to clarify the field limit of photographing object and the distance from the filed limit to the object is estimated. The actual size of the object is estimated based on the distance and the size of the object in a screen and a human being and a small animal are properly discriminated. At this moment, it is desired that constant effects of environmental light and the color of the object be avoided by obtaining the brightness variation of the object by flashing the illumination light and obtaining the distance to the object using the brightness variation. Meanwhile, the pattern variation on a moving body surface may be sharply and surely detected by illuminating the field of photograph with a specific projection patten.
Patent JP-2001251223-A (JP)
Title: xDSL TRANSCEIVER
Inventor: SASAKI HIROSHI
IPC: H04B3/20
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide an xDSL transceiver that adjusts frame border between a transmission signal and a received signal, and to suppress a sneak path signal. SOLUTION: The xDSL transceiver provided with a transmission section, that transmits a DMT-modulated signal using a subscriber channel as a transmission channel and with a reception section, that receives the DMT-modulated signal from the subscriber channel, has a sneak path signal suppression means that matches the phase of a transmission signal frame with the phase of a reception signal frame, so as to suppress a sneak path signal from the transmission section to the reception section.
Patent JP-2001250922-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: SHINOHARA SOTA
IPC: H01L21/8246
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To cancel the continuity failure between capacity upper wiring and a plug or wiring existing in the lower layer, and to improve a manufacturing yield in a semiconductor memory using a ferroelectric capacitor. SOLUTION: In the semiconductor memory, the lower layer of capacity upper wiring 12 that is formed at the upper side of a ferroelectric capacitor Cf has a structure that is composed of conductive oxide, and at the same time is also used as the upper electrode of the ferroelectric capacitor. The capacity upper wiring 12 is connected to a plug 4 that is placed in the lower layer or other wiring via a conductor 15 that is formed by the same process as a lower electrode 8 of the ferroelectric capacitor.
Patent JP-2001257128-A (JP)
Title: Capacitor
Inventor: TSUDA MASANORI
IPC: H01G4/18
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a foil electrode type oil-impregnated capacitor, which is raised in reliability by enhancing a corona discharge starting voltage relating to the life of the capacitor, thereby enabling miniaturization. SOLUTION: A foil electrode type oil-impregnated capacitor is a capacitor element 1 formed by winding a dielectric material consisting of an electrode foil, an insulating paper or a plastic film and a composite material formed by combining the electrode foil with the insulating paper or the plastic film or by impregnating the dielectric materials is built in a capacitor container consisting of a metal case 3 and a metal cover 6, and by inner mating an electric insulating oil 5 in the container with a sealing temperature for sealing the container set at a temperature of 10 deg.C or lower.
Patent JP-2001253530-A (JP)
Title: Carrier conveyor
Inventor: MIURA TOSHIHIKO
IPC: B65G47/52
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a carrier conveyor capable of corresponding with a plural kinds of works, favorable in space efficiency and inexpensive. SOLUTION: This carrier conveyor free to select specified kinds of work trays in a plural kinds of the work trays and flow them on a production line is furnished with a conveyor device furnished with at least three stage conveyors of an upper stage conveyor 7, a middle stage conveyor 8 and a lower stage conveyor 9 and elevating devices 5, 6 arranged in the front and the rear of the conveyor device and to elevate the work trays at least between the three stage conveyors, the work tray 11 except for a specified kind of the work tray 2 is stocked on at least the one conveyor 8 out of the three stage conveyors, and a specified kind of the work tray 2 is circulated between the conveyors 7, 9 except for the conveyor 8 on which the work tray 11 is stocked.
Patent JP-2001252549-A (JP)
Title: Apparatus for oxidizing organic substance at high temperature and under high pressure
Inventor: KUSUMOTO HIROSHI
IPC: B01J3/04
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a reactor suitable for oxidizing/decomposing organic substances efficiently at a high temperature and under a high pressure, for example in a supercritical state, in the treatment of organic waste. SOLUTION: In an apparatus for oxidizing/decomposing the organic substances at a high temperature and under a high pressure, for example in a supercritical state, with the use of water as a solvent, the reactor 3 for oxidizing/decomposing the organic substances is composed of a cylindrical member 3a and a container type reactor having lid members 3b at its both ends, a passage 18 through which cooling water passes is installed to cover the inner wall surface of the cylindrical member, and a plurality of small holes 19 are formed in the wall surface of the passage 18 to spray the cooling water into the reactor. Since the wall surface of the container of the reactor is always kept at a low temperature by the cooling water, an inexpensive material can be used for the reactor, and the durability and reliability of the apparatus are improved.
Patent JP-2001254782-A (JP)
Title: V-ribbed belt
Inventor: NAKAGAWA FUMICHIKA
IPC: F16G5/20
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a V-ribbed belt having a high transmission force without causing an excessive slip and having a small slip when it is covered with water in particular. SOLUTION: This V-ribbed belt is constituted of an extension part 1, a cushion rubber layer 3 having core-wires 2 embedded along the longitudinal direction of the belt, and a compression rubber layer 5 provided adjacent to the cushion rubber layer 3 and having a plurality of ribs 4 extending in the belt longitudinal direction. The V-ribbed belt is formed with such a tensile elasticity as requiring a tensile force 150-400 N per 1 rib for being extended by 1% in the belt longitudinal direction.
Patent JP-2001260210-A (JP)
Title: Method for producing thermoplastic resin sheet
Inventor: MIYATA SATOSHI
IPC: B29C47/88
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To elevate the upper limit of a sheet molding speed preventing the generation of defects in a thermoplastic resin sheet in an electrostatic casting method. SOLUTION: In a method for producing the thermoplastic resin sheet, when the thermoplastic resin is extruded from a nozzle into a sheet, and the sheet is contacted with a cooling drum by the electrostatic casting method, cooled, and solidified for molding, the sheet is charged electrostatically by using tape- shaped electrodes, and a member which is different in shape or material from a member for preventing discharge to the cooling drum is fitted to the tip of the member.
Patent JP-2001251902-A (JP)
Title: Rear cover supporting apparatus of rotary tiller
Inventor: NAGAI SATOSHI
IPC: A01B33/12
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To solve the problems of conventional apparatus connecting a main cover to a rear cover with a single blade spring comprising the application of a downward load on the blade spring to increase the downward load on the blade spring compared with the force to push up the blade spring from the soil face of the rear cover and cause the risk of the breakage of the blade spring. SOLUTION: The rotary tiller is provided with a tilling device 12, the main cover 15, the rear cover 16 and an elastic plate 27. The rear cover 16 is attached to the rear end of the main cover 15 through a blade spring attaching device 30. The attaching device 30 has a front blade spring 30a attached to the main cover 15 and a rear blade spring 30b attached to the rear cover 16 and both springs are pivotally connected with a pin 31. A pressing blade spring 30c to apply a pressing force to the rear cover 16 within a prescribed tilting angle range of the rear cover 16 and free from the application of pressing force below the prescribed tilting angle range is placed between the front blade spring 30a and the rear blade spring 30b.  The pressing and leveling of the soil surface can be carried out while suppressing the fluctuation within the prescribed tilting range of the rear cover 16 and the rear cover 16 is supported in suspended state by the rear blade spring 30b on the rear pin 31 of the front blade spring 30a within the suspension region of the rear cover 16 below the prescribed tiliting range to decrease the downward load on the blade spring attaching device 30 and improve the durability.
Patent JP-2001260489-A (JP)
Title: Method and apparatus for controlling information and information processing apparatus
Inventor: HORIYAMA JUN
IPC: G06F3/12
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To solve the problem that in the case of a computer peripheral device having only a storage device such as RAM for temporary storage, by turning on/off a power source, data stored in the storage device are extinguished so that a color calibration table can not be held, making unified color management impossible. SOLUTION: Between a computer and an information processing device having a color printer which are connected through a network, when the color printer has the color calibration table, the table is sent from the color printer to the computer so that the table is controlled by the computer. When the color printer has no color calibration table, the table controlled by the computer is sent to the color printer.
Patent JP-2001262476-A (JP)
Title: Artificial leather produced by using polyester fibers and polyamide fibers, and method of producing the same
Inventor: KIMURA TOSHIAKI
IPC: D06P3/872
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a melange-tone artificial leather that has a novel feeling and functions due to the harmony of polyester fiber and polyamide fiber as well as excellent dyed color development and high fastness to washing. SOLUTION: In the objective artificial leather, extremely fine polyester fiber of <=0.7 decitex filament fineness and extremely fine polyamide fiber of <=0.7 decitex filament fineness are used and they are dyed with at least dispersion dye and reactive dye. The artificial feather comprising polyester extremely fine polyester fiber and polyamide extremely fine fiber is dyed with at least dispersion dye and reactive dye and the dyed product is reducedly washed.
Patent JP-2001259702-A (JP)
Title: Method for rolling steel sheet with projection, caliber roll used for this rolling and steel sheet with projection
Inventor: TAKEBAYASHI KATSUHIRO
IPC: B21B27/02
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for rolling a steel sheet with projections by which defects in shape in the flat parts of the end parts in the width are prevented, and a caliber roll which is suitable to use for this rolling method. SOLUTION: In a rolling method of the steel sheet with projections for performing thickness reduction rolling with a horizontal rolling mill in which the caliber roll having plural lines of roll grooves continued in the circumferential direction in the axial direction of the roll are incorporated, rolling is performed taking the difference between the drawing rate on the outside of the center of the projection in an endmost part in the width direction of the steel sheet and the drawing rate on the inside of the center of the projection in the endmost part in the width direction of the steel sheet as <=5%.
Patent JP-2001265139-A (JP)
Title: Fixing machine
Inventor: HACHISUGA TOSHIJI
IPC: G03G15/20
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To accurately prevent image-rubbing, caused by the sagging of a recording material and a trailing end springing phenomenon before a fixation process for a fixation device, where a fixation belt is wound around a pressure roller so that a fixation nip part becomes longer. SOLUTION: The fixing belt 508 is stretched to be laid between the fixing roller 502 and a heat roller 506, and a pressure roller 512 is brought into press contact with the fixing roller 502, so as to form a 2nd fixation process part N2 as the fixing nip part, and also, on the entrance side of a transfer paper 514, the fixing belt 508 is wound on the pressure roller 512 by an auxiliary roller 516 to form a 1st fixation process part N1 as the fixation nip part. An angle θ, formed by the tangent B of the pressure roller 512 at the recording material entrance of the 1st fixation process part N1 and the tangent C of the fixation belt 508, is set so as to satisfy the condition 10 deg.<=θ.
Patent JP-2001002863-A (JP)
Title: Thermoplastic resin composition
Inventor: AMANO AKIRA
IPC: C08L23/12
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a polypropyrene resin composition which shows not only excellent surface hardness but excellent toughness such as impact resistance, tensile elongation at break and the like. SOLUTION: This composition comprises (A) 50 to 99 wt.% of a polypropyrene resin, (B) 1 to 40 wt.% of an ethylene-α-olefin random copolymer which has a density of 0.85 to 0.90 g/cm3 and a melt flow rate (MFR: at 230 deg.C and under a load of 2,160 g) of 0.1 to 100 g/10 min and shows not less than 2 peaks of crystallization temperatures (Tc) in a temperature decrease thermogram at a rate of 10 deg.C/min measured by means of a differential scanning calorimeter(DSC) and (C) 0 to 40 wt.% of an inorganic filler.
Patent JP-2001260948-A (JP)
Title: Gate plate structure for constant-temperature transportation wing vehicle
Inventor: MOTO KENJI
IPC: B62D33/023
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a gate plate structure for a constant-temperature transportation wing vehicle having excellent strength and heat insulating property. SOLUTION: The upper part of a side gate plate 8 is formed with a heat insulating panel material 17, an upper end outer frame material 15 having a side 18a covering the upper outer face of the heat insulating panel material 17 and the other side 18b provided with a rail groove 18c and a rail 18d respectively along the longitudinal direction at the tip part to cover part of the upper face and made by aluminum extrusion into a nearly L-shaped cross section, an upper end inner frame material 19 having a side 19a covering the upper inner face of the heat insulating panel material 17 and the other side 19b provided with a rail groove 19c and a rail 19d respectively along the longitudinal direction at the tip part and made by aluminum extrusion into a nearly L-shaped cross section,  and a connecting material 20 coupled with the rail groove 18c and the rail 18d of the upper end outer frame material 18 on one side and coupled with the rail groove 19c and the rail 19d of the upper end inner frame material 19 on the other side to connect the upper end outer frame material 18 and the upper end inner frame material 19 and made of a resin.
Patent JP-2001266912-A (JP)
Title: Separator for fuel cell and its manufacturing method
Inventor: OKAMOTO HIKARI
IPC: H01M8/02
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To reduce a material cost, processing cost and disposal cost of a separator for a fuel cell, and make the processing easily and enhance an anti- corrosiveness. SOLUTION: This is the separator for the fuel cell and its manufacturing method, wherein a mixture of isotropic graphite material cut powders, a binder of thermosetting resin or thermoplastic resin and scaly graphite are heated in a die having a predetermined shape to temperatures of 100-300 deg.C in which the mixture does not graphitize, and then it is molded by a press molding.
Patent JP-2001272985-A (JP)
Title: Sound absorbing material
Inventor: MATSUOKA TSUTOMU
IPC: G10K11/162
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a sound absorbing material which has excellent sound absorbing properties in a low-frequency region and allows recycling of synthetic resin film wastes. SOLUTION: The sound absorbing material consists of a synthetic resin film of 0.10 to 0.45 in loss tangent in linear dynamic viscoelasticity measurement and 15 to 100 kg/cm3 in density. Accordingly, the sound absorbing material is excellent in the sound absorbing properties particularly in the low-frequency region and allows the recycling of the synthetic resin film wastes.
Patent JP-2001266437-A (JP)
Title: Frictional force transmission mechanism for reel base driving
Inventor: ASAI KOJI
IPC: G11B15/30
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To perform stable and highly durable torque transmission by increasing the frictional force of a follower pulley without increasing the cost for a friction plate in a frictional force transmission mechanism for reel base driving. SOLUTION: A friction plate 7 stuck to the upper surface of a base 2 has a large outer diameter, and a friction plate 8 stuck to the lower surface of a plate 3 has a small outer diameter. That is, the hole diameter D of the large ring-shaped friction plate 7 is larger than the outer diameter (d) of the small ring-shaped friction plate 8. Thus, though there are no particular limitations placed on the materials of the friction plates 7 and 8, when a large felt plate or the like is punched to manufacture a ring body, the small ring-shaped friction plate 8 is prepared by using the part of the large ring-shaped friction plate 7, which becomes a hole and then abolished.
Patent JP-2001272894-A (JP)
Title: Image forming apparatus
Inventor: UNO TAKAHIKO
IPC: H04N1/00
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of performing a power saving mode control which is linked with a user limiting function. SOLUTION: As for the image forming apparatus provided with a user limiting part 20c for controlling so as to switch a 1st state of allowing to use the apparatus body 70 and a 2nd state of limiting to use the apparatus body 70, a timer part 20e for counting a period while the apparatus body 70 is made in a standby state and also the apparatus body 70 is not operated, and a power saving state shift part 20f for shifting the apparatus body 70 from the standby state to the power saving state, and in the case an operation of shifting to the power saving mode is performed by the timer part 20e and the power saving state shift part 20f in the 1st state where the apparatus body 70 is allowed to be put in use, the user limiting part 20c is switched to the 2nd state of limiting the usage of the apparatus body 70 after a prescribed time elapses from that point of time.
Patent JP-2001285114-A (JP)
Title: Plural bands communication equipment sharing antenna
Inventor: TERAUCHI MASATSUNE
IPC: H04B1/3822
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To realize antenna sharing for saving power and improving performance on a dual band communication equipment where the cellular phone of mainly DMA-FDD system are set to be an access means and the wireless LAN of mainly SS-TDD system to be a home network means. SOLUTION: The dual band antennas 21a and 21b of the frequency of the cellular phone and that of an SS wireless LAN are used. An antenna for CDMA cellular phone is separated by a transmission part 25 and a reception part 29. Since a wireless LAN part 27 performs diversity, it is connected to the antennas 21a and 21b via antenna sharing units 23a and 23b. The roles of the antenna sharing units are not for antenna-sharing the transmission/reception of the cellular phone but for antenna-sharing the frequency band of the cellular phone and that of the wireless LAN.
Patent JP-2001284855-A (JP)
Title: Electronic apparatus and spacer for motherboard
Inventor: NAGASAWA ICHIRO
IPC: G06F1/18
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a spacer which assures a constant distance between a motherboard and a base for easy inserting/removing from the base by a single hand. SOLUTION: A spacer 25 comprises an inserting/removing part 31 for inserting/removing from a square spacer fitting hole 11a provided at a base 11 from a motherboard 12 side, a pair of engagement parts 32 which engage with edges of facing two sides of the spacer fitting hole 11a to constrain the inserting/removing part 31 in the spacer fitting hole 11a, a pair of displacement parts 33 displaceable by elastic deformation in the space between the base stage 11 and the motherboard 12 so that engagement of the engagement parts 32 may be released, and a plate-like support 34 for supporting between the base 11 and the motherboard 12 when the inserting/removing part 31 is held in the spacer fitting hole 11a.
Patent JP-2001285463-A (JP)
Title: On-vehicle device for connecting communication terminal
Inventor: MORI SEIJI
IPC: H04B7/26
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To prevent a portable telephone set from being left behind in a car in a configuration of an on-vehicle navigation device to which the portable telephone set is connected. SOLUTION: A connection with a radio communication terminal 12 (e.g. portable telephone set) connectable to an on-vehicle device 10 such as a navigation device is detected all the time, and when it is detected that the device 10 and the terminal 12 is disconnected, any of the voice synthesizing device 32, the acoustic equipment 34 and the display device 36 of the device 10 is operated to notify the disconnection by sound or display to draw a user's attention.
Patent JP-2001278996-A (JP)
Title: Heat exchanging tank for warm water washing apparatus
Inventor: FURUKOUJI MINORU
IPC: E03D9/08
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To improve the dimensional accuracy, water absorbing capacity and adhesion that a conventional heat exchanging tank made of nylon had as problems, and obtain the heat exchanging tank for warm water washing apparatus equivalently excellent in moldability, thermostability, toughness, creep property, and the like and suitable for welding further. SOLUTION: The heat exchanging tank for the warm water washing apparatus contains (A) 100 pts.wt. of matrix resin composed of (a) 20-100 wt.% of polyphenylene sulfide resin and (b) 80-0 wt.% of nylon resin, and (B)10-150 pts.wt. of glass fiber. The glass fiber is characterized by 5-15 μm in the average diameter. In the polyphenylene sulfide resin of (a) component, ash content is preferably 0.4 wt. % or less and heating loss in heat treatment in air at 350 deg.C for 1 hr is also preferably 0.4 wt. % or below further.
Patent JP-2001277485-A (JP)
Title: Method for controlling print timing of ink jet printer
Inventor: ANDO HIROSHI
IPC: B41J2/01
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To enhance the accuracy of landing positions of printing dots in a scanning direction and a vertical direction by eliminating a disadvantage of deteriorating the accuracy of the landing position of the dot in the scanning and vertical directions due to a change of an ink jet speed caused by a temperature difference of inks and due to a deviation of the landing position of a printing dot in a conventional ink jet printer. SOLUTION: A deviation of the landing position of each dot due to the change of the ink jet speed caused by a temperature change is corrected by detecting temperature and its gradient, calculating the deviation amount of the landing position of the each dot, and deviating jet timing of the each dot. Thus, the accuracy of the landing position of the each dot, thereby enhancing an alignment degree of the landing positions of printing dots in the scanning and vertical directions.