baber/WOPTO huggingface dataset:
Patent JP-2002272187-A (JP)
Title: Method for driving sheet transport motor
Inventor: ICHIMURA KEI
IPC: B65H5/06
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To increase image formation speed by speedily moving sheet, when a load operating on a sheet transport system is low and making completing the movement of the sheet in the sub scanning direction completed during the inversion operation of a carriage. SOLUTION: When a cardboard is to be transported, a motor 5 starts to be driven so that a sheet transport speed reaches a speed V0 then sets the transport speed of the sheet to a speed VS for stopping at time t1 at specified time, before the sheet reaches a target position in the sub-scanning direction, and stops driving of the motor 5, when the sheet has reached the target position. When thin paper is to be transported, after the motor 5 starts to be driven so that the sheet transport speed reaches a speed V1 , the transport speed of the sheet is set to a speed VS for stopping at time t2 at specified time before the sheet reaches the target position in the sub-scanning direction, and the drive of the motor 5 is stopped when the sheet has reached the target position.  The sheet transport speed in a small load is set higher than that at high load, and the time required for transporting the sheet to the target position is shortened from a time Tb' to a time Tb, as compared with the conventional control method.
Patent JP-2002265674-A (JP)
Title: Studless compounded rubber composition and studless tire
Inventor: MINOUCHI NORIO
IPC: C08K3/22
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a studless compounded rubber composition which can improve the performances of studless tires on ice without deteriorating the abrasion resistance of the studless tires, and to provide the studless tire. SOLUTION: This studless compounded rubber composition which contains natural rubber and at least one of dienic rubbers having a glass transition temperature of <=-70 deg.C in an amount of >=40 pts.wt. is characterized in that the studless compounded rubber composition contains high specific surface area zinc oxide and in that the high specific surface zinc oxide has a nitrogen adsorption specific surface area of >=20 m<2> /g by BET method and is contained in an amount of 1 to 30 pts.wt. per 100 pts.wt. of the rubber component. The studless tire uses the studless compounded rubber composition in the tread portion.
Patent JP-2002274914-A (JP)
Title: Grounding-resistance reducing agent and grounding method
Inventor: MATSUNAGA YASUMI
IPC: C04B28/02
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a technique which is used for protecting a transmission line or any of various electrical and telecommunication device from lightning troubles and gives low grounding resistance and excellent durability of the protection effect. SOLUTION: This grounding-resistance reducing agent contains cement, clay, gypsum, an electrolyte component and a high-range water reducing agent, wherein: as the cement, for example, portland cement is used, however, any other cement can be used provided that it has a 2,000-4,500 cm<2> /g Blaine specific surface area and <=100 μm particle size; as the clay, powdery metakaolinite or coal ash is used; as the electrolyte component, an alkali chloride, alkali sulfate, or the like, is used; and the high-range water reducing agent is used for securing flowability of the agent even when the mix proportion of water is low.  This grounding method involves: placing a ground rod 1, a pipe 3 and an injection hose 4 in a hole 2; and injecting the grounding-resistance reducing agent through the injection hose 4 into the hole 2 by using an injection machine 5, to densely fill the inside of the hole 2 with the agent from the lower part side of the hole 2 and also, through a number of holes of the pipe 3.
Patent JP-2002280497-A (JP)
Title: Heat sink with legs and its manufacturing method
Inventor: KIMURA NAOKI
IPC: H01L23/36
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a heat sink suitable for cooling a heater such as a semiconductor element (transistor or a thyristor) or the like mounting on an electronic equipment component. SOLUTION: The heat sink with legs comprises a plurality of fins A2 stood on the surface of a substrate 1, and the legs 3 extended from the substrate 1 by pressing on the rear surface of the substrate 1. The heat sink further comprises a U-shaped cross sectional heat transfer plate 7 having a central part 8 thermally connected to the distal ends 6 of the plurality of fins A2 and distal ends 10 of both side parts 9 thermally connected to the front surface of the substrate 1. Accordingly, the legs can be easily provided. The legs are not removed. Cooling characteristics are improved by thermally connecting the U-shaped heat transfer plate.
Patent JP-2002272354-A (JP)
Title: Beast prevention fence
Inventor: NAKAYAMA HIDEYUKI
IPC: A01M29/30
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a fence having high strength and highly effective for preventing the intrusion of animals. SOLUTION: A cylindrical part 11 is formed at the lower end of a fence panel 1 and a lower panel 2 is connected to the cylindrical part 11.
Patent JP-2002277088-A (JP)
Title: Multi-room split type air conditioner
Inventor: TOMIOKA SATOSHI
IPC: F25B13/00
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a multi-room split type air conditioner capable of executing a cooling/heating mixture operation by a first indoor unit and a second indoor unit. SOLUTION: The multi-room split type air conditioner comprises a refrigerant circuit having a first indoor unit 4a which has a compressor 1, a four-way valve 2, and an outdoor heat exchanger 3 sequentially connected, and also has a first expansion valve 5 and a first indoor heat exchanger 7; and a second indoor unit 4b having a second expansion valve 6 and a second indoor heat exchanger 8; a duct 13 provided in the refrigerant circuit to connect the discharge side of the compressor 1 to the second indoor heat exchanger 8 and having a three-way valve 9; a duct 12 for connecting the outdoor heat exchanger 3 to the first valve 5 and the second valve 6; and a two-way valve 17 provided at the duct 12.
Patent JP-2002276406-A (JP)
Title: Control device of hybrid vehicle
Inventor: MORIMOTO KAZUHIKO
IPC: B60L50/16
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To improve a fuel consumption by extending a time of fuel cutting control as long as possible by setting a return rotation speed as low as possible, an to a return rotation speed always reaching engine stall on the engine side in a control device of a hybrid vehicle, and to smoothly converge an engine speed to an idle rotation speed without uncomfortable feeling by performing assist control so as to keep the engine speed that does not cause the engine stall on the motor generator side. SOLUTION: This control device comprises a deceleration detecting means for detecting a deceleration state of the vehicle, and a fuel cut control means for performing the fuel cut control for stopping fuel supply to the engine only when a fuel cut performing condition is satisfied in decelerating vehicle, and for releasing the fuel cut control and resuming the fuel supply to the engine when the engine speed decreases to the set return rotation speed.
Patent JP-2002278140-A (JP)
Title: Developing device and image forming device
Inventor: HATTORI TOMOAKI
IPC: G03G15/01
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a developing device and an image forming device which can securely scrape a developer with a scraping blade at a low cost with simple constitution. SOLUTION: A process part 12 is equipped with a photosensitive drum 17 and the scraping blade 27 which scrapes a developer left on the photosensitive drum 17 after a visual image carried by the photosensitive drum is transferred to an endless belt 30, and the developer is prepared by mixing aspherical transparent powder with nearly spherical polymer toner. Consequently, the transparent powder in the developer gathers between the scraping blade 27 and photosensitive drum 17, so the polymer toner can excellently be scraped off. The transparent powder never appears in an image, so one kind of transparent powder can be mixed with various toner to decrease the man-hour, etc., for the development, manufacture, etc., of a developer and also greatly reduce the cost.
Patent JP-2001313871-A (JP)
Title: Exposure controller and imaging device provided with the exposure controller
Inventor: SUGIMORI MASAMI
IPC: G03B9/02
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To solve the problem of the conventional imaging device that an aperture controller must be made compact when a video camera is downsized, but the downsized aperture controller causes insufficient number of turns of a damping coil resulting in insufficient performance of the aperture control. SOLUTION: Digitally differentiating an aperture position signal obtains the changing speed of an aperture and feeding back the speed information to an aperture drive means controls the speed of aperture driving. Thus, a damping coil which is conventionally required can be omitted to obtain a downsized exposure controller and the image pickup device provided with the exposure controller.
Patent JP-2002287494-A (JP)
Title: Developing device
Inventor: MATSUO YASUHIRO
IPC: G03G15/01
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To prevent image deterioration and toner scattering by absorbing collision of a developing unit and a photoreceptor. SOLUTION: In the developing device which develops a latent image on a latent image carrier 10 by a developer carrier driven integrally with a development gear 8 by driving the development gear 8 by a driving motor 1 through a driving gear, a driving output gear 6 is supported slidably in the direction of a straight line along which a train of the developer carrier 9, the development gear 8, and a driving output gear 6 driving the development gear 8 are arranged at developing position to the latent image carrier 10 and an energizing means which energizes the driving output gear 6 toward the developer carrier 10 is provided, thereby when the development unit moves to the development position, the development gear 8 and driving output gear 6 can smoothly engage with each other and the development unit can stably be energized toward the latent image carrier 10 at any time.
Patent JP-2002289815-A (JP)
Title: Semiconductor storage device
Inventor: ITO YUTAKA
IPC: G11C11/401
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To realize a DRAM where the influence of noise between bit lines which influence is exerted on memory cells is reduced, and the cell area is made 4F<2> . SOLUTION: First word lines WL1 and second word lines WL2, which are constituted of different layers, are arranged in parallel with each other in a row direction at the same pitch. The first word lines WL1 and the second word lines WL2 are arranged alternately having intervals which are one-half of the above pitch in the horizontal distance. Thereby memory cells MC are arranged on all intersections between the first word lines WL1 and one sides of bit line pairs and all intersections between the second word lines WL2 and the other sides of the bit line pairs. An MISFET for selecting a memory cell is made into a vertical structure, and a bit line positioned above a substrate, on which a channel region is formed, is shielded with a conducting film a part of which constitutes a gate electrode.
Patent JP-2002286475-A (JP)
Title: Car navigation system
Inventor: YANO KEIJIRO
IPC: G09B29/00
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a car navigation system which searches for a road which a user has ever passed at least once as a from the running track information in the past destination when the user loses his/her way during running of a car and a car navigator is started. SOLUTION: The car navigation system for on-vehicle information terminals has a function 16 for acquiring own vehicle position, a function 15 for guiding on a route by designating a departure point and a destination point, and a function 18 for recording track information during running. Upon request from a user, the system retrieves a route (15) from the present own vehicle position (19) to the nearest road point among the recorded track information and performs a navigation display 11.
Patent JP-2002281946-A (JP)
Title: Fried squid, and method for producing the same
Inventor: OTSUKA KATSUHIRO
IPC: A23L17/50
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a fried squid which uses the flavors of squid and Welsh onion. SOLUTION: This fried squid is characterized by dipping a flattened dried unskinned squid having a water content of about 30 to 40% in a batter liquid to coat the flattened dried unskinned squid with the batter liquid, and then frying the coated squid. The batter liquid is prepared by mixing wheat flour, starch, sugar, salt, seasoning, a spice, cut Welsh onion and a swelling agent with water.
Patent JP-2002284311-A (JP)
Title: Product shipment system
Inventor: TAJIMA AKIRA
IPC: G06Q50/00
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a product shipment system capable of easily collating whether shipment contents is right or not, even if fractional shipping materials exist. SOLUTION: This system is provided with a product shipment system slip information generation means 11, a shipment slip issue means 12, a warehouse control means 13 and a shipment means 14. Total shipping materials 21 and the fractional shipping materials 22 to satisfy the item numbers and quantity of products to be shipped in the slip information generation means 11 are determined. As for the fractional shipping materials 22, also fractional shipment material slips 42 for collation can be prepared. Therefore, even if the fractional shipping materials 22 required to be repacked just before shipment are included, the collation can be performed in the same way as normal shipment.
Patent JP-2002293616-A (JP)
Title: Ceramic composition
Inventor: ANDO MIGIWA
IPC: C04B35/49
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a new dielectric material which is provided with a large dielectric tangent(tan δ) in a millimeter wave region. SOLUTION: The ceramic composition has a composition in which, in a three component composition of CaO, TiO2 and SiO2 containing titanite as a crystal composition, a part of TiO2 is substituted with one or more kinds of components selected from the groups consisting of SnO2 , MnO2 and ZrO2 .
Patent JP-2002295751-A (JP)
Title: Bayonet type pipe joint
Inventor: KAIDA HIROTO
IPC: F16L21/02
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To easily insert a connecting pipe without causing a packing of a bayonet type pipe joint with high sealing performance to be pulled out of an annular cavity part. SOLUTION: The bayonet type pipe joint comprises a through-hole (4) with an opening (2), through which the connecting pipe (3) is to be inserted, formed at the end, an inclined cavity (14) formed of a tapered surface (16) with the diameter gradually reducing toward the opening (2) and a radial surface (18), a joint body (1) having the annular cavity (15) formed of a swelled inner surface, a packing (5) arranged in the annular cavity (15), a pull-out prevention ring (10) arranged in the inclined cavity (14) and a backup ring (13). A lower surface (31) of a rectangle projection (6) formed at a rear end surface (27) of the packing (5) is located at the radially same position as a reference plane (22) of the inside periphery of the packing (5) or at the radially outer side of the reference plane (22).  A radial height (A) of the projection (6) having a rectangle section is longer than its axial length (B), and thereby the rectangle projection (6) is difficult to be deformed.
Patent JP-2002298259-A (JP)
Title: Passenger fall detecting device for railway vehicle
Inventor: MIZUNOE SHOJI
IPC: G01L5/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To solve a deficiency in a load detecting mat lid between rails and between the rail and a platform wherein scattering gravels or passage of dogs and cats cause malfunction in a fall determining method for determining a fall by the detection of a load. SOLUTION: For a load detecting mat, a plurality of parts of conductive parts to be brought into contact and to be electrically energized when a load is received are arranged with a predetermined interval, the adjacent pair of conductive parts are made in the insulated structure, and it is so constituted that a judgment as a drop is made when the adjacent pair of conductive parts are brought into contact with each other.
Patent JP-2001337746-A (JP)
Title: Method for reducing high frequency emission from computer
Inventor: MILLER EDWARD C
IPC: G06F1/16
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method reducing high frequency emission from a computer that performs with frequency particularly in the range of 100 MHz to 1 GHz or more. SOLUTION: The method includes a step in which a lamination layer structure including a metallic layer 513 and dielectric attenuation layer 511 so as to form a transmitting system 515 having electric energy attenuating properties is arranged and kept contact with a conductor layer 507 or dielectric layer 509 being in contact with the conduct layer 507.
Patent JP-2002299694-A (JP)
Title: Led light-source device for illumination and illuminator
Inventor: YAMADA KENICHI
IPC: H01L23/31
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain an LED light-source device for illumination in which a temperature rise is suppressed even if integration at high density is performed, and from which high optical output power and efficient as well as uniform surface emission of light are obtained, and an illuminator using the same. SOLUTION: This LED light-source device comprises a metal substrate 1 having a reflector function, a plurality of LED chips 2, each die-bonded on the metal substrate 1 via an electrical insulator, a transparent resin layer 5 that covers the LED chips 2 and the metal substrate 1, and fluorescent material mixed in the transparent resin layer 5.
Patent JP-2002298593-A (JP)
Title: Semiconductor memory
Inventor: YAGISHITA YOSHIMASA
IPC: G11C29/04
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To reduce occurrence of wiring penalty of a semiconductor memory. SOLUTION: An address input circuit 30 receives an input of an address signal. A drive circuit 31 drives a memory array in accordance with an address signal. A signal line 32 connects the address input circuit 30 to the drive circuit 31. A redundancy circuit 33 is arranged near the drive circuit 31, and replaces a defective line existing in the memory array by the other line including a redundancy line. A supply circuit 35 supplies information stored in a defective line information storing circuit 34 to the redundancy circuit 33 through the signal line 32. By using such constitution, an address signal and a defective line information can be transmitted by the common signal line 32, the number of wirings can be reduced and occurrence of wiring penalty can be reduced.
Patent JP-2002296344-A (JP)
Title: Distance-measuring instrument
Inventor: OGURO TOSHIO
IPC: G01S7/282
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost distance-measuring instrument that can accurately measure the distance to a target object, even if there is a target object at short distance. SOLUTION: A voltage level comparison section 29 reads digital data from a sensor signal input section 23, while a human body to be detected is standing still, and compares data, corresponding to a second peak with digital data corresponding to the second peak in a reference table, in a reference table retention section 25 to check to see which is larger. When data, corresponding to the read second peak are larger than data corresponding to the second peak in the table, the distance data at a position, corresponding to the read value in the table, are determined by the distance between Doppler sensor 1 and a human body. Otherwise, the comparison of data corresponding to the second peak is repeated at a specified time interval.  When data, corresponding to the read second peak, are still smaller than data those corresponding to the second peak in the table, after the specific time, it is decided that there is a human body present outside the measurement distance range.
Patent JP-2002291336-A (JP)
Title: Shaping apparatus and shaping blade for scion joined part
Inventor: MINAMI KATSUSHI
IPC: A01G1/06
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a technique for obliquely cutting a scion end without using a grafting knife, exposing the cambium toward a lateral side and mass-producing scions of good quality for grafting in a short time. SOLUTION: This shaping apparatus is equipped with a supporting part 26 for the scion, a shaping blade 11 for obliquely cutting the supported scion end and an electric motor 4 for driving the shaping blade 11. The shaping blade 11 is provided with a disklike substrate part 13 having a mounting part on a rotating shaft in the central part, blade tips arranged from the central part in the radial direction on the front side of the substrate part 13 and a discharging outlet 17 opened along the blade tips. An inserting port 24 for the scion and a supporting part 26 may be formed in a safety cover 21 covering the shaping blade 11. A peeler for peeling off the periderm on the back side of an obliquely cut part of the scion may be installed in the safety cover or a body frame 1.  Other blade parts and a discharging port may be arranged in positions alternated with the blade part arranged on the front side on the back surface side of the substrate part 13.
Patent JP-2002297620-A (JP)
Title: Article information retrieval system, article information providing side terminal device, article information providing method, recording medium, and program
Inventor: KAWASE TATSUYA
IPC: G06F17/30
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To retrieve an article with high efficiency by using a network and to enable a product maker and a retailer to efficiently provide article information and sales information for a retriever. SOLUTION: In this article information retrieval system, an article information providing side terminal 1 and an article information request side terminal 13 are connected through the network 100 and the article information providing side terminal 1 has an article information database generating means 40 which generates an article information database 2 according to article information 6 received from product makers 5, an article information extracting means 46 which extracts information on a corresponding article from the article information database 2 according to a retrieval condition 12 received from the article information request side terminal 13, and an article information transmitting means 45 which sends the extracted information on the article to the article information request side terminal 13.