baber/WOPTO huggingface dataset:
Patent JP-2003002214-A (JP)
Title: Electric power steering device
Inventor: SHIROSHITA KANAME
IPC: B62D5/04
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To realize a detection of torque of high accuracy and a stable steering assistance based on this result by eliminating an influence imparted to a torque sensor provided on a midway of a steering shaft by applied force at the time of mounting a housing of the steering shaft to a car body. SOLUTION: A bearing 12 internally fitted to a housing 2 of the steering shaft 1 and supporting the steering shaft 1 at a position apart from the torque sensor 3 is positioned in a longitudinal direction of the shaft by a pair of snap rings 7a, 7b fitted to corresponding positions on the steering shaft 1 and resiliently contacted with both sides of the bearing 12.
Patent JP-2003000357-A (JP)
Title: Catering cart
Inventor: FURUKAWA NAOTAKA
IPC: A47B31/02
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a stably and easily operable inexpensive catering cart. SOLUTION: Cool rooms 4, 5 are formed in both sides of a duct 2 by equipping the duct 2 to partition the inside of a thermally insulated box 1 so that cooling air 3 is supplied to the cooling rooms 4, 5 via the duct 2. A cooler 6 to generate cooling air 3 and supply the cooling air 3 to the duct 2 is placed above the upper panel 7 of the insulated box 1. An air suction hole 8 for the cooler 6 to suck air from one of the cooling rooms 4, 5 in both sides of the duct 2 is equipped on the upper panel 7. A suction passage 9 for the cooler 6 to suck air from the cooling room 5 communicate with the suction hole 8 to be formed in the upper panel 7. Air can be sucked from both cooling rooms 4, 5 by one cooler 6 via the suction hole 8 and the suction passage 9 causing unnecessary to equip two coolers to separately cool both cooling rooms 4, 5.
Patent JP-2003005597-A (JP)
Title: Image forming apparatus
Inventor: KUBO NORIHIKO
IPC: G03G21/10
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To prevent the turn-up and the chatter (abnormal vibration) of a cleaning blade due to filming and welding caused on the surface of a recorded image carrier at the time of using a copying machine for a long time without cutting an image carrier more than necessary. SOLUTION: This image forming apparatus is equipped with a recording material carrier carrying and feeding recording material, an image forming means for forming a toner image on the recording material carried by the recording material carrier, a means for transferring the toner image to transfer material, and a cleaning means for cleaning the recording material carrier. In order to control the distortion amount of the cleaning blade to be within a fixed range, magnetic substance is attached to the blade itself or sheet metals for interposing the blade, and the blade is pulled and straightened by the magnetic force of an installed solenoid coil. Then, the blade is directly pulled and straightened by an installed chuck.
Patent JP-2003012027-A (JP)
Title: Cover tape for packaging of electronic part
Inventor: NAKANISHI HISAO
IPC: B65D73/02
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a cover tape which prevents troubles regarding the peeling strength, and troubles at the time of mounting, can be manufactured at a low cost, and is transparent; and also, save energy to reduce the environmental pollution by reducing the consumption of an organic solvent. SOLUTION: This cover tape for the packaging of an electronic part can be heat-sealed on a carrier tape made of a plastic, wherein housing pockets to house an electronic part are continuously formed. In this case, the cover tape comprises at least two layers of an adhesive layer and a base material layer from the heat-sealed side with the carrier tape, and the means to laminate the layers is a co-extrusion method. Also, the base material layer is formed of either one of a polyester, a nylon, and a polypropylene.
Patent JP-2003010905-A (JP)
Title: Method and apparatus for continuous hot rolling
Inventor: KURAHASHI TAKAO
IPC: B21B1/26
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for continuous hot rolling capable of executing in an extremely desirable mode the manufacturing of a steel plate suitable for efficient application of plating or the like. SOLUTION: A steel plate P is hot finished in by using mils F1 to F6 of a plurality of stands, and by using a curtain wall cooling unit at exit sides of mills F4 to F6 of three stands in the rear stage an average scale thickness on the surface of the steel plate P is made 3 μm or less thus making the rolling terminating temperature of the steel plate P 800 deg.C or less.
Patent JP-2003015952-A (JP)
Title: Data write circuit
Inventor: ANDO TOMOAKI
IPC: G11C11/4093
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a data write circuit that permits byte access with a 32-bit CPU. SOLUTION: The CPU 11, when it executes byte writing, outputs 0 as data DS. One of AND gates 23 to 26 is selected with the data DS and lower two bits of a CPU address, and the output turns to 1. To the first and second input ends of selectors 35 to 38, the output data of a memory 13 and the output data of the CPU 11 are impressed, respectively. Then, for instance, if the output of the AND gate 26 becomes 1, the output data of the CPU 11 is outputted from the selector 38, and the output data of the memory 13 is outputted from other selectors 35 to 37. Thereby, only the 0th to the seventh bit of the output data of the memory 13 are rewritten into CPU data, which are written into the memory 13.
Patent JP-2002116993-A (JP)
Title: Information processing method and information processing system for accumulating question mail delivered through electronic mail network and respectively preparing and delivering reply mail
Inventor: FUJIKAWA YUKIHIRO
IPC: G06Q50/00
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a reply system capable of fixedly maintaining an appropriate reply level. SOLUTION: Pieces of question mail transmitted from users are accumulated in a server 11, buffer-processed and appropriately sorted and then the respective pieces of the question mail are registered in a processing queue 12a. The outline of the respective pieces of the registered question mail is listed and displayed as a processing standby mail group in an arrival order within an integration time value on the shared information picture of respective replier computers 13 network-connected with the server 11. The question mail selected by a replier as a processing object from the processing standby mail group is temporarily excluded from the processing queue 12a as being under a reply processing.  For the question mail under the reply processing, contents are displayed on the individual information picture of the computer 13 of the replier who selects it and the reply mail is prepared by the replier. When the instruction to transmit the reply mail is issued, the reply mail is transmitted to the mail address of a question mail transmitter and the question mail is removed from the processing queue 12a as being already processed.
Patent JP-2003022759-A (JP)
Title: Color cathode-ray tube and its manufacturing method
Inventor: TAJIMA YOSHIHIRO
IPC: H01J29/28
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a color cathode-ray tube which has improved image contrast and purity drift characteristic by absorbing heat by collision of an electronic beam to a shadow mask efficiently. SOLUTION: The color cathode-ray tube has a panel which a fluorescence face and a reflective film are formed in the inside, and it is constituted with forming a high heat-absorption thin film, comprising carbon substantially, by sputtering on the above reflective film.
Patent JP-2003031810-A (JP)
Title: Thin film transistor
Inventor: KOBAYASHI IKUNORI
IPC: H01L21/28
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a thin film transistor whose characteristic is not deteriorated even in a heating process after forming the source-drain electrodes, by constituting the source-drain electrodes of the single layer to facilitate production of the TFT. SOLUTION: The thin film transistor includes a first metal layer adhered and formed on one main surface of a glass substrate, a semiconductor layer made of nonmonocrystal silicon or amorphous silicon formed so as to be overlapped with the first metallic layer via an insulating thin film layer on it, and a second metallic layer which is formed partially overlapping the first metallic layer via the semiconductor layer in direct contact with the semiconductor layer. The second metal layer is made from aluminum added with high melting point metal material or silver alloy.
Patent JP-2003028583-A (JP)
Title: Heat exchanger
Inventor: SHIBATA YUTAKA
IPC: F28D7/04
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger, which has the same performance as the conventional double-pipe heat-exchanger and still in the smallest possible outside shape. SOLUTION: The heat exchanger is composed of a plurality of core pipes 1, 1, etc., arranged parallel in a predetermined length and pipes 2, 2, etc., wound spirally on the outer periphery of the core pipes 1, 1, etc. A continuous duct W is formed by connecting the core pipes 1, 1, etc., by means of core-pipe fittings (e.g. U-shaped joint pipes 3). A continuous refrigerant duct R is formed by connecting the pipes 2, 2, etc., by means of wound pipe fittings 7. Thus, the heat exchanger having the same performance as the conventional double-pipe heat-exchanger can be obtained in a reduced size (e.g. the outside shape).
Patent JP-2003028303-A (JP)
Title: Sealing device
Inventor: YAMAGUCHI TADASHI
IPC: F16J15/10
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a sealing device capable of sealing clearances between three members, and showing excellent sealing performance even when the dimensional precision and the layout precision of each member is low. SOLUTION: When a seal lip 12 and a seal lip 13 are bent by compressing force P received from a surface X1 of a platy portion of a first member X and a surface Y1 of a second member Y, a second seal portion 12a and a third seal portion 13a are elastically deformed in an outer diameter direction Q and an inner diameter direction R by receiving the compressing force P. Therefore, by elastic deformation in the outer diameter direction Q, the first seal portion 12b and a first seal portion 13b are tightly contacted with an inner peripheral surface Z1 of a third member Z, and by elastic deformation in the inner diameter direction R, an abutting portion 11 abuts on an outer peripheral wall surface X2 of a first member X. As elastic deformation becomes large, adhering force and abutting force are increased.
Patent JP-2003030704-A (JP)
Title: Device and method of accounting
Inventor: FURUYUI YOSHIHIRO
IPC: G07B15/06
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To enable an accounting processing of a toll for a vehicle 1 running on a toll road by making the best use of the existing infrastructure. SOLUTION: The accounting processing of the toll is enabled for the vehicle 1 running on the toll road by judging entrance of the vehicle in an accounting area by using the existing functions to specify a position of the portable telephone 2 by transmitting radio waves from the portable telephone 2 to a radio base station 3, charging the toll of the toll road by access from the portable telephone 2 and making the best use of the existing infrastructure.
Patent JP-2003036325-A (JP)
Title: Contents utilization management system and method, data processing device and method, and computer program
Inventor: EZAKI TADASHI
IPC: G06F21/00
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To realize a system realizing sure accounting in a contents utilization management system for performing accounting by a log. SOLUTION: The system for receiving the log accompanying contents reproduction from a user and performing accounting generates the log obtained by coordinating a contents identifier with one of the number of reproducing times, a reproducing time, a reproducing position and a reproduction information quantity as accounting determination data and recording it based on data on contents reproduction. The management center performs accounting based on a accounting condition set corresponding to contents based on the accounting determination data of the received log. Accounting considering all of the reproduction processing is performed according to various kinds of accounting conditions.
Patent JP-2003036644-A (JP)
Title: Recording tape cartridge
Inventor: HIRAGUCHI KAZUO
IPC: G11B15/68
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To obtain a recording tape cartridge having both satisfactory guiding property and strength against drop impact when it is loaded onto a library device. SOLUTION: In the recording tape cartridge 10, an edge part of a leading head side in a loading direction (direction of arrow A) to a drive of a case 16 is made to a slant part 28 where a top plate 20 and a bottom plate 24 are inclined in the proximity direction with each other, and the guiding property of the library device to be loaded in the direction of arrow A is satisfactory when the library device is loaded onto a holder part. Moreover, in an installation region of holding grooves 40 and 42 holding a leader pin 18 connected to a tip part of a magnetic tape, reinforcement protrusions 50 and 52 are provided in the slant part 28, and sufficient thickness for the region is secured. Since these reinforcement protrusions 50 and 52 do not project from a principal surface 24A, etc., of the case 16, the guiding property is maintained.
Patent JP-2003044847-A (JP)
Title: Image processor
Inventor: AKIE KAZUSHI
IPC: G06T5/00
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an image processor which does not need a configuration in which a circuit scale such as a line memory is made large and also can obtain a high dithering effect. SOLUTION: This image processor is provided with quantizers 5 and 6 capable of quantizing the pixel value of each pixel by two or more different methods, a selector 7 for selecting any method among two or more methods, error calculating means 8 and 9 for calculating a gradation error in each pixel caused when a pixel value is quantized, and an adding means 4 for adding quantity related to the gradation error of a pixel quantized by at least one ahead to the pixel value of each pixel when a plurality of pixels ranging on one line are continuously quantized by one at a time. The quantizers 5 and 6 quantize a pixel value subjected to addition processing by the adding means 4, and the selector 7 also switches quantizing methods in each group of a plurality of continuous pixels.
Patent JP-2003043551-A (JP)
Title: Photometric device for camera
Inventor: MATSUMOTO TOSHIYUKI
IPC: G03B7/0805
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide the photometric device of a camera by which proper integration time is given by judging whether it is at a back light time or a front light time without lowering an SN ratio by remarkably increasing the output of a center object part even under the condition of back light. SOLUTION: The photometric device of the camera by which the photometry of object luminance is performed (3) based on an AF (2) consisting of a focus detecting sensor to detect a focus and the detected results of the AF (2), and the photometry of the object luminance is performed separately from the photometry thereof (6) and the control of a spot photometric means is changed (1) based on a photometric result is used.
Patent JP-2003046919-A (JP)
Title: Apparatus for accommodating record medium, and method for displaying state thereof
Inventor: HATA KAZUAKI
IPC: G11B20/10
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To allow a user to understand whether the record capacity in a record medium is sufficient or not easily in a portable data transmission apparatus. SOLUTION: The apparatus comprises a first accommodation section 7 for accommodating a first record medium, a second accommodation section 8 for accommodating the second record medium, a control circuit 9 for instructing data transfer from a record medium in one accommodation section 7 to that in the other accommodation section 8 and for searching for the record capacity in both the record media, and a storage display lamp 4 that is provided between both the accommodation sections 7 and 8 for indicating a data transfer direction. A control circuit 9 has a switching function for changing the display state of the storage display lamp 4 between the case when the record capacity in the record medium transferring data sufficient, and the case when the record capacity is not sufficient by comparing the record capacity in both the record media.
Patent JP-2003043339-A (JP)
Title: Holder and holding method for mirror of optical system
Inventor: SUZUKI SATOSHI
IPC: G02B7/00
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To easily fasten a mirror of an optical system to a holding member, without requiring complicated facilities. SOLUTION: The mirror 11 of the optical system for reflecting a laser beam is held by the holding member 12 at its rear surface. A through-hole 12a is formed at the holding member 12 at a position facing nearly a centroid position. An adhesive 13, consisting of a UV curing resin, is filled into the through-hole 12a, and the adhesive 13 fastens the mirror 11 onto the holding member 12 in the cured state thereof. The mirror 11 is fastened to the holding member 12 at one point on the rear surface facing nearly the centroid position, so that even if the coefficients of thermal expansion of the mirror 11 and the holding member 12 vary, the mirror 11 and the holding member 12 are displaced independently, and the deformation and strain of the mirror 11 by the thermal expansion will be minimized.
Patent JP-2003045109-A (JP)
Title: Optical disk drive
Inventor: FUJIMURA NOBUHIKO
IPC: G11B17/04
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To achieve uniform transportation on both sides of a slot-in type optical disk drive. SOLUTION: Pins are provided at the right-and-left ends (front part in a transportation direction) of a transportation part 2 which transports the optical disk 100, and turning pieces 22 and 24 which engage with the pins are provided at the base side of the device. The turning pieces 22 and 24 are connected to an arm 26, and the turning of one turning piece is transmitted to the other side. When right-and-left amounts of transportation are different, one turning piece is preferentially turned to turn the other turning piece, and draws the engaged pins in the transportation direction, thereby equalizing the moving distance.
Patent JP-2003042638-A (JP)
Title: Cooling storage
Inventor: HARIO SATOSHI
IPC: F25D21/14
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a cooling storage having an enlarged accommodation space, which prevents its compartment from being stained by drain water. SOLUTION: The cooling storage 1 is provided with a heat insulating cooling box 13 whose lower surface is open, a cooler 20 which is disposed in the box 13, and a heat insulating box 2 whose top panel is provided with an opening. The box 13 is located on the box 2, blocking the opening of the top panel of the box 2. A drain pan 21 having an area larger than the planar size of the cooler 20, is placed below the cooler 20 and integrally attached to the cooler 20.
Patent JP-2003042345-A (JP)
Title: Device and method for applying lining in pipe conduit
Inventor: AKIMOTO SHIGEKI
IPC: F16L1/024
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a composite pipe without cross sectional loss by forming lining pipe and pouring consolidation material for back filing fully in a section of a pipe conduit and form a good combination of a rotary joint interposed in a passage of a hydraulic system and consolidation system in a lining application inserting lining pipe formed by winding strip member of long plate body in spiral shape into the pipe conduit. SOLUTION: In a lining work device S advancing by automatical rotation, a coupling mechanism part 7 is arranged on a flexible formed frame 1 composed of link bodies. A feeding roller 73 operating together with the coupling mechanism part 7 is always butted on a wall surface of the pipe channel P to give feeding force to the lining pipe R griped by the coupling mechanism part 7 and to form the lining pipe R by winding the strip member 100 around a forming frame in a spiral shape while bending the same inward. Consolidation material is poured in a recess part space at a bent part of the lining pipe R. Consolidation pouring coupling pipe 83 is detachably arranged on an axial center of a rotating coupling 9A in a hydraulic circuit to the coupling mechanism part 7 and rotation coupling 9B for filling material is put in the pouring coupling pipe 83.
Patent JP-2003052142-A (JP)
Title: Electric motor
Inventor: NISHIYAMA NORISADA
IPC: B60K1/04
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To solve the big problem of dissipating heat which is generated from a coil part highly efficiently in order to accomplish a small-sized, highly efficient motor, although various methods are tried for the accomplishment of such a motor. SOLUTION: This electric motor is provided with a rotor 10; a stator core 2 having a plurality of teeth parts 3; coil parts 4 formed, by providing windings on these teeth parts 3; and heat-conducting parts 20 arranged at the end surface of the teeth parts 3 to conduct the heat of the coil parts 4 to the stator core 2, having electrical insulation property and high thermal conductivity than those of air. By efficiently conducting heat generated at the coil parts 4 to the stator core 2, an electric motor having high heat-radiating property can be provided.
Patent JP-2003049735-A (JP)
Title: Fuel injection system in diesel engine
Inventor: ISHIDA HIROYUKI
IPC: F02M45/00
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection system capable of reducing NOx or smoke, and improving a fuel consumption rate in a diesel engine. SOLUTION: A needle valve 2 is applied to a valve seat on a fuel injection nozzle 1 by mechanical force of springs 8 and 9, etc., and the needle valve 2 is lifted to open against the mechanical force of the springs 8 and 9, etc., by pressure of injected fuel in this fuel injection system including the fuel injection nozzle 1. A piston 4 connected to the needle valve 2, and a cylinder 5 in which the piston 4 slides are provided, and a fluid forcedly feeding means 22 to forcedly feed fluid to a piston chamber 5a formed by the piston 4 and the cylinder 5 under pressure is provided. A restrictor part 24 is provided in a passage connecting the fluid feed means 22 and the piston chamber 5a.
Patent JP-2003059794-A (JP)
Title: Method and apparatus for partitioning pattern for writing, method for writing, method for making mask, semiconductor device and method for manufacturing the same, program for partitioning pattern for writing and computer readable recording medium recorded with the program
Inventor: TAKENOUCHI TAKASHI
IPC: G03F1/68
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for partitioning a pattern for writing which enable to optimize the partition of a pattern rapidly without generating any variation in the same shape, method for writing, mask and method for making the same, semiconductor device and method for manufacturing the same, program for partitioning a pattern for writing and computer readable recording medium recorded with the program. SOLUTION: In the case of a pattern having a shape which has never been handled as a target for partition, the pattern data and the partition result are registered in a hash table of a storage device 11. Thereafter, whether or not a pattern to be processed now has the same shape as one of the registered patterns is judged by searching the hash table. When the pattern to be processed now is judged to have the same shape as one of the registered patterns, the partition result of the registered pattern is applied to the pattern.