baber/WOPTO huggingface dataset:
Patent JP-2002268460-A (JP)
Title: Electrophotographic image forming device
Inventor: NISHITANI HITOSHI
IPC: G03G21/00
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To raise the accuracy of the position and inclination of a large gear by supporting a parallel flat plate with a caulking axis when the parallel flat plate supports a gear column. SOLUTION: The shaft parts 2a and 2b of a big gear 2 are supported by the bearings 3a and 4a of supports 3 and 4. Here, the support 4 supports a flat plate part 4A with leg parts 4B radially arranged in four directions. Furthermore, bending ridgelines 4d and 4e are made right-angled to the line which connects the centers of the protrusion 3b and the shaft part 2a. Since the bending ridgelines 4d and 4e of the two leg parts 4B, that are adjacent to each other out of the leg parts 4B in the four directions and the positions rectangular to the plane of the Figure and the positions left and right to plane of the Figure, bends at right angles, the flat plate part 4A is correctly positioned to the supporting part 3.
Patent JP-2002267766-A (JP)
Title: Object detector
Inventor: TANAKA KATSUNORI
IPC: G01V8/12
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To prevent the malfunction resulted from a reflected light from other than an object to be detected. SOLUTION: The presence of a moving body is judged according to whether the fluctuation of the reflected light is small or not, and a first reference level and a second reference level are set as the reflected light level in non-use time having no object to be detected when the state having no moving body is continued for a prescribed time. In this object detector, the average value is regularly calculated from a plurality of reflected light data, and the presence of an object detection is judged when the difference between the average value and the first reference level is a prescribed value or more. The value of the prescribed time that is the setting condition of the first reference level is changed on the basis of the magnitude relation between the second reference level and the average value.
Patent JP-2002269931-A (JP)
Title: Disk recording and playing back device
Inventor: SAKAMOTO KENICHI
IPC: G11B21/02
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a small and thin type disk device whose rocking angle can be increased while confining in a small space the vibration of a flexible wiring board occurring with rocking of the arm, and which permits high density recording by reducing reaction force accompanying the vibration. SOLUTION: The disk recording and playing back device is provided with a wiring connection part 15 projectingly arranged from the neighborhood of a bearing part 6 so that an angle formed with the arm 5 almost coincides with the rocking angle θ, a fixing member 17 for connecting a head fixed on a case 13 and a rocking means 7 with a control circuit outside of the case, and a flexible wiring board 16 arranged to be curved with one end attached to the wiring connection part 15 and the other end attached to the fixing member 17, and the fixing member 17 is arranged so that a fixing face 17a for fixing the flexible wiring board 16 thereon is positioned on the bisector dividing the rocking angle of the wiring connection part 15 to almost halves, and thereby the vibration of the flexible wiring board 16 occurs symmetrically to the bisector of the rocking angle, therefore, reaction force can be reduced and also made almost constant.
Patent JP-2001328800-A (JP)
Title: Control system of industrial vehicle
Inventor: UTSUNOMIYA MASAAKI
IPC: B60L11/18
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a control system for industrial vehicle capable of controlling the loading space at a low cost and holding the influence of an eventually generated trouble to the possible minimum. SOLUTION: The control system for industrial vehicle is configured so that a plurality of apparatus units 11, 12, 13 constituting the vehicle control system are connected through a network 10, the items of controlling the vehicle are classified into a plurality of modes, and that the control of the vehicle is generated while the units 11, 12, 13 perform mode by mode the specified processing and transmission and reception of specified signals, wherein the control of each mode is conducted by that unit which works as the center of the control for the applicable mode.
Patent JP-2002264126-A (JP)
Title: Screw kneader and method of manufacturing resin composition using the same
Inventor: TAKADA ATSUHIRO
IPC: B29C48/405
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition having such a high modulus of elasticity as hardly causing a defect such as a hole or a break when the resin composition molded into a film is stretched. SOLUTION: The present screw kneader has a barrel and a screw which is fitted in the barrel and at least equipped with a full-flighted screw and a kneading block whose L/D is 30 or above. The kneading block has Ln /D of 5 or above, while the full-flighted screw has Lf /D of 3 or above, and they satisfy Formulas: 35<=α<=60 and 0.15<=(M/D)<=0.25. Herein α denotes a flight angle ( deg.) of the full-flighted screw, M the depth (mm) of a screw groove of the full- flighted screw, L the full length (mm) of the screw, Ln the total length (mm) of the kneading block, Lf the total length (mm) of the full-flighted screw, and D the diameter (mm) of the barrel.
Patent JP-2002270277-A (JP)
Title: Plug outlet
Inventor: ITAGAKI YOSHIYUKI
IPC: H01R25/00
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a plug outlet without any undue force applied on a plug, with correct wiring and with a power source cord hard to break. SOLUTION: A first plug outlet 2 connected to a power source cord 8 and with first holes 7a, 7b for insertion of a first plug 6 formed on top, and a second plug outlet 15 with second holes 19a, 19b for insertion of a second plug 18 formed on top are provided, of which, the first plug outlet 2 and the second plug outlet 15 are coupled in free rotation in the side face direction.
Patent JP-2002265679-A (JP)
Title: Vibration-proof rubber having low moving spring-high attenuation characteristics
Inventor: YOSHIKAWA TSUGIKO
IPC: C08L9/00
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a vibrationproof rubber which realizes a low moving spring characteristic and a high attenuation characteristic in good compatibility and has excellent productivity. SOLUTION: This vibration-proof rubber prepared by kneading an unvalcanized dienic rubber material with a thermoplastic elastomer having a high attenuation characteristic and then vulcanizing the obtained composition is characterized by finely dispersing the thermoplastic elastomer in the matrix comprising the vulcanized dienic rubber material as an island phase to impart the high attenuation characteristic.
Patent JP-2002278126-A (JP)
Title: Toner for electrostatic charge image development
Inventor: SUGIYAMA KOSHIN
IPC: G03G9/08
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide toner for electrostatic latent image development which has both low-temperature fixation property and offset-resistance property, is superior in crushing property, and makes it possible to obtain excellent picture quality even after many sheets are printed. SOLUTION: The toner for electrostatic charge image development contains two kinds A and B of binding resin and is characterized by that they form a sea island structure incompatibly with each other.
Patent JP-2002280409-A (JP)
Title: Semiconductor device
Inventor: MOROI SADAYUKI
IPC: H01L21/60
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable semiconductor device by eliminating the disconnection of a bonding wire that occurs when a high/low-temperature cycle test, etc., is performed. SOLUTION: In this semiconductor device, the electrode of a semiconductor element 1 mounted on a semiconductor element mounting base section 2 is connected to an internal lead 4 through the bonding wire 3. The length of the bonding wire 3 on the internal lead 4 connected with the wire 3 from the front end of the lead 4 is set relatively longer than the minimum length required for wire boding, and at least about 0.5 mm or more is secured as the distance required for reducing the stress that may cause the disconnection of the bonding wire 3 as the distance from the front end of the lead 4 to the wire-bonding position.
Patent JP-2001273013-A (JP)
Title: Method and apparatus for monitoring motion
Inventor: FOREMAN TIM
IPC: G05B19/05
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide sampling which entails high time resolution stably well enough to permit developing control algorithm for a programmable logic controller for which the results of monitoring are used. SOLUTION: The rotational motion of a shaft (10) is sampled with a view to monitoring motion of the rotating shaft (10) or the like then positional information is passed on to an updown counter wherein a counter value is generated to be stored in a circulating baffer (16). Then the logic controller (14) reads a value in the circulating baffer (16) and controls the rotation of the shaft (10) correspondingly. The circulating baffer (16) is used to separate sampling and store in the motion data thereby the problems involved are avoided even in the case that the logic controller in itself stores the motion data.
Patent JP-2002279601-A (JP)
Title: Magnetic disk device and recorder
Inventor: AKAGI KYO
IPC: G11B19/04
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic disk device, which enables a user to inexpensively reproduce a great amount of information, and to maintain high quality of such information. SOLUTION: This magnetic device is provided with a magnetic disk having a magnetic film on a substrate, a motor for rotating the magnetic disk, a magnetic head capable of reading or writing information on the magnetic disk, a supporting member for supporting the magnetic head, a driving mechanism for moving the magnetic head to a predetermined position on the magnetic disk, and an interface for transmitting/receiving information signal to be read or written by the magnetic head. In this case, of the reading and writing functions of the information on the magnetic disk by the magnetic head, by a change in a space temperature around the magnetic disk, running having only reading and writing functions, and running having only a reading function are switched.
Patent JP-2002272388-A (JP)
Title: Method for treating food
Inventor: KOBAYASHI KENJI
IPC: A23L27/60
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating a food, by which the loss of antioxidizing substances in the food can be reduced as much as possible in various food treating processes such as a washing process, a heating process, a diluting process, a dissolving process, a storing process and the like for the food. SOLUTION: This method for treating the food, comprising treating the food containing antioxidizing substances with a treating liquid, is characterized by adopting electrolytically produced alkaline water or a treating liquid containing the electrolytically produced alkaline water as a compounding water as the treating liquid. The reducing ability of the electrolytically produced alkaline water controls the oxidation of the antioxidizing substances and further permits to maintain of the activities of the antioxidizing substances.
Patent JP-2002273467-A (JP)
Title: Air diffuser and biological treatment tank using the same
Inventor: KAWASE YUJI
IPC: C02F3/12
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an air diffuser which has a large effective air diffusing area, hardly generates SS accumulation and hardly hinders water stream circulation in a tank and to provide a biological treatment tank using the same. SOLUTION: In the air diffuser, an air diffusing membrane 11 provided with a large number of air bubble injecting holes is arranged so that a membrane surface is perpendicular to a water surface. Since both sides thereof can be made to be air diffusing surfaces and the air diffuser is of a perpendicularly provided type, accumulation of SS is hardly generated and water stream circulation in the tank is hardly hindered. Further air bubbles can be ejected from whole surfaces of the membrane. The diffuser is especially effective at the time of middle step aeration. Further since water stream resistance is small, the diffuser is effective even when carrier circulation is performed.
Patent JP-2002282054-A (JP)
Title: Desk with movable top board
Inventor: KIKUCHI TERU
IPC: A47B17/03
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a desk with a movable top board which achieves a lighter weight with the horizontal dimensions of upper parts of leg bodies made minimal while improving the looking thereof by preventing the guide rail from being exposed noticeably. SOLUTION: A recessed groove 12 facing longitudinally with the top part thereof opened is provided in the top surfaces of support arms 5a and 5b making up leg bodies Fa and Fb. A holder 32 and guide rods 34a and 34b making up a guide rail R are made to engage a slide member 38 slidably in the longitudinal direction thereof within the recessed grooves 12 while the slidable engagement of the holder 32 and the guide rods 34a and 34b within the recessed grooves 12 of both the support arms 5a and 5b eliminates the formation of a noticeable clearance between the top surfaces of both the support arms 5a and 5b and a top board 6 and significant exposure of the guide rail R thereby improving the looking of the desk.
Patent JP-2002250301-A (JP)
Title: Device for producing high-pressure nitrogen gas
Inventor: FUKUHARA HIROSHI
IPC: F15B3/00
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To solve such problems that, when the pressure of nitrogen gas to be boosted is varied when only one set of boosting valves are used, it is difficult to maintain the pressure of high-pressure nitrogen gas after boosting in a specified state, which is particularly remarkable in a structure in which the boosting valve forms a piston, and, when the nitrogen gas is fed from a liquefied nitrogen cylinder or the nitrogen gas is filled in a cylinder, a change in pressure of the nitrogen gas to be boosted is large in general, and it is difficult to maintain the pressure in a specified state. SOLUTION: In a device for producing high-pressure nitrogen gas for boosting the nitrogen gas by feeding compressed air to the boosting valves forming the piston, the high-pressure nitrogen gas 107 is produced by a plurality of functions of compressed air while circulating in series the nitrogen gas 105 with varying pressure by a plurality of boosting valves.
Patent JP-2002289582-A (JP)
Title: Neutral particle beam treatment device
Inventor: ICHIKI KATSUNORI
IPC: H05H3/02
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a neutral particle beam treatment device which can apply a large-bore beam to a substance to be treated, at low-cost and compact constitution, and is hard to damage the substance to be treated. SOLUTION: This neutral particle beam treatment device possesses a plasma generation beam 10 which generates positive ions and/or negative ions in plasma, a pair of electrodes 5 and 6 which face each other including the plasma generated by that plasma generation means, and a voltage source 102 which applies voltage between those electrodes. The above electrodes 5 and 6 in a pair accelerate the positive ions and/or negative ions generated by the above plasma generation means, and the positive ions or negative ions become neutral particles 4 being neutralized while flying within the plasma 7 between the electrode in a pair toward the substance to be treated, and the accelerated neutral particles are applied to the substance X to be treated through the electrode 6 on the side of the substance to be treated.
Patent JP-2002289293-A (JP)
Title: Connector
Inventor: UCHIYAMA TAKAHIRO
IPC: H01R13/52
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To prevent a sealing material from reaching an air circulation hole. SOLUTION: A housing 20 is provided with a bulkhead 21 having a through hole 24 into which an electric wire 10 is inserted, a first hood part 22 projecting into a box B from the bulkhead 21, and a second hood part 23 projecting in the opposite direction. In the second hood part 23, a rubber plug 40 is fitted for holding the electric wire 10. On an innermost end face of the second hood part 23, an air circulation groove 29 leading to the through hole 24 is formed, and an air circulation hole 44 is provided at the rubber plug 40 to have the air circulation groove 29 communicating to the outside. On an inner end face facing the air circulation groove 29 of the rubber plug 40, a flow-block projection 45 is provided surrounding the air circulation hole 44.  When a sealing material 28 is poured into the first hood part 22, even if the fused sealing material 28 enters the air circulation groove 29 through the through hole 24, the sealing material 28 is blocked by the flow-block projection 45 before the air circulation hole 44.
Patent JP-2001353554-A (JP)
Title: Metallic mold for casting forging material, apparatus for casting forging material and method for casting forging material
Inventor: WATABE MASATOSHI
IPC: B22D23/00
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To reuse an unnecessary worked waste, such as burr, being a forging material inferior in the castability, as a metallic product having excellent mechanical property given with the forging treatment while holding the stable quality equal to or higher than the case of forging with the new material. SOLUTION: Molten metal is directionally solidified by using a material having such large heat conductivity as to quickly radiate heat to a metallic mold used for a casting apparatus and continuously cooling from the one end hollow passage 94 (F) toward the other end 94 (A) of the metallic mold. Further, a perform forging material obtained by casting, is formed as extremely simple shape and in the preform forging material cast by using the forging material inferior in the castability as the raw material, a casting defect is hardly developed. Furthermore, even in the case of developing internal defects, there defects are collected into a feeder head part in the preform forging material so as not to contain there defects in the metallic product obtained by forging the preform forging material thereafter.
Patent JP-2002291222-A (JP)
Title: Eddy current speed reducer
Inventor: KUWABARA TORU
IPC: H02K49/02
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a light, compact eddy current speed reducer by multi- polarizing the electromagnets. SOLUTION: A brake disk 2 is linked to a rotating shaft 1 and a static magnet support ring 6 made of nonmagnetic material is opposed to the brake disk 2. The magnet support ring 6 is provided with a plurality of electromagnets 8 arranged apart with a prescribed distance along the circumference of the magnet support ring in such a way that the axis of a coil 8b wound around a core 8 of each electromagnet 8 is in the same direction as that of the circumference of the magnet support ring 6, wherein each electromagnet 8 is provided with magnetic pole strips 8c, 8c on both ends so that the magnetic pole strips are opposed to the brake disk 3. When the electromagnet 8 is energized, each magnetic pole strips 8c, 8c emit lines of magnetic force, which generate eddy current in the brake disk 3, resulting in braking force on the rotating shaft 1.
Patent JP-2001308345-A (JP)
Title: Method for forming ohmic contact using self doping layer for thin film transistor
Inventor: PAUL STEVEN ANDREE
IPC: H01L21/336
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for simplifying formation of an ohmic contact for a thin film transistor. SOLUTION: The method for forming an ohmic contact for a semiconductor device includes a step of forming a metal-contained layer containing integrally formed dopants. The metal-contained layer is patterned to form a constituent element of the semiconductor device, and a semiconductor layer is deposited in contact with the metal-contained layer. The semiconductor device is annealed so that dopants are outwardly diffused from the metal-contained layer within the semiconductor layer to thereby form an ohmic contact.
Patent JP-2002287611-A (JP)
Title: Method for generating electronic simulation curriculum, method for providing electronic simulation curriculum, method for receiving order of electronic training item, method for providing simulation starting information, method for remote training and equipment for remote training
Inventor: MUROI KATSUNOBU
IPC: G06Q50/00
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To efficiently and electronically manage simulation and charging via a network by introducing commercial transactions of remote training and remote training management mechanism into the training by a training simulator. SOLUTION: The equipment for remote training is provided with a training control device 104 which automatically generates a simulation curriculum coinciding with the training items required by training facilities and carries out electronic commerce for performing the simulation in accordance with the simulation curriculum, then remotely manages and controls carrying out of the training simulation, and with a training simulator 102 equipped with an input/output device for simulation 403 connected via a network means 103.
Patent JP-2002293240-A (JP)
Title: Portable terminal, position reporting method and program
Inventor: YASUDA MASANAO
IPC: H04W64/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To simplify an operation, and to reliably inform a position. SOLUTION: A system control device 1-1 detects that a user gets on a train based on a present position measured by a GPS device and a map, a time schedule and road information stored in a database 1-5, and gives an alarm when the train approaches a station of destination. The station of destination is input in terms of a station name.
Patent JP-2002300676-A (JP)
Title: Remote control system using mobile terminal
Inventor: TAMURA KAZUYA
IPC: H04Q9/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To integrate remote controlling functions easily, each corresponding to each of a plurality of electric apparatuses. SOLUTION: A mobile terminal 11 is connected to an information server 12 to retrieve a specified remote control program for remote-controlling the electric apparatuses 13,..., 13. A communication section 21 obtains the specified remote control program retrieved by the information server 12, and then stores it in a program storing section 22. A control section 26 of the mobile terminal 11 executes the remote control program obtained from the information server 12. A remote control signal in compliance with the input of operations by an operator at an operation inputting section 23 is sent to each electric apparatus 13,..., 13 via a control signal transmission section 25.
Patent JP-2002295292-A (JP)
Title: Device for controlling fuel injection and apparatus for measuring fluid flow
Inventor: KITAHARA NOBORU
IPC: G01F1/684
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection control device and a fluid flow measuring apparatus, capable of detecting a fluid flow at high accuracy, in either case in which the fluid flows in the forward or the reverse direction. SOLUTION: This heating resistor type fluid flow measuring apparatus or fuel injection control device is provided with a secondary fluid passage (69), which is arranged in an air passage (65) and has a bend, and a heating resistor (43) disposed in the secondary fluid passage for detecting the flow of fluid and its direction of flow. In the apparatus or device, as a table value used for converting an output value into a fluid flow value, flow-output static characteristics are used in an output region in the forward direction, and compensated flow-output static characteristics are used in the output region in the reverse direction. Alternatively, a compensation effect amount at pulsation is changed by the cases of forward, and reverse flows is made in the secondary fluid passage.