baber/WOPTO huggingface dataset:
Patent JP-2001307961-A (JP)
Title: Solid electrolytic capacitor and manufacturing method
Inventor: NARADANI KAZUNORI
IPC: H01G9/028
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a solid electrolytic capacitor and its manufacturing method for reducing the size of the body and improving a capacity appearance ratio. SOLUTION: As a cathode foil, a TiN film is formed at an aluminum foil in a cathode arc plasma vapor deposition method. As an anode, aluminum foil is etched on its surface and treated with a conventional chemical formation step and thereby a dielectric film is formed on the surface. The anode foil is turned with the cathode foil and a separator to form a capacitor element. The capacitor element is impregnated with EDT monomer. The capacitor element is heated at 20 to 80 deg.C for 30 min or more after the capacitor element is impregnated with a butanol solution containing 40 to 60% ferric paratoluene sulfonate. The surface of the capacitor element is coated with resin and an aging step is carried out.
Patent JP-2002295615-A (JP)
Title: Roller transmitting mechanism and vehicle using the same
Inventor: MIYAZAKI TAIZO
IPC: B60K8/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a roller transmitting mechanism capable of relaxing the influence of the thermally hard environment in the case where a motive power transmitting mechanism for a vehicle is arranged near an engine and where an expected temperature change becomes large, and to provide a vehicle, using this roller transmitting mechanism. SOLUTION: A mechanism part casing 14 has a water jacket 15 longer than a mechanism part, and motors 17a and 17b as driving sources are arranged inside of the water jacket 15. The water jacket 15 cools a traction roller 13 and the motors 17a and 17b, at the same tine. A temperature change is restricted by cooling the traction roller 13, and fluctuations of the transmitting characteristic due to temperature can be restricted. The need for arranging a crossover pipe between each water jacket is eliminated which is advantageous in productivity.
Patent JP-2002297335-A (JP)
Title: Printer, printing method, program and recording medium
Inventor: KAGAWA MASAAKI
IPC: B41J5/30
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain document data of a linking destination (related data) connected through a network by reading a part where linking information of the related data is embedded when a user obtains the required related data from a magazine. SOLUTION: A printer 10 has a document reading part 11, an image data recognition part 12, an electronic data obtaining part 13 and a document printing part 14, and is connected through the network 40 with a server capable of distributing electronic data. The part 11 or the part 12 read a document 1 having the linking information embedded therein, recognizes a text of URL(universal resource locator) etc., expressing the linking information, a bar code, embedded image, etc., and recognizes a linking destination to be referred from the recognized information. The part 13 obtains the electronic data from the server connected through the network 40 based on information at the recognized linking destination and the part 14 prints it as a related document 2 (related data).
Patent JP-2001326888-A (JP)
Title: Digital broadcast reception system
Inventor: YAMADA MASAZUMI
IPC: H04H60/27
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a digital broadcast reception system that can easily extract information required for recording and reproduction scattered in various information tables included in a digital broadcast program so as not to cause defective operation in a recording and reproducing device and a receiver especially at generation of a system clock even. SOLUTION: Information required for recording and reproduction, especially a bit rate of a program of a digital broadcast signal, a broadcast start date and time, time length of broadcast, the name of program, a recorded channel name and information denoting a kind of each stream of the digital broadcast signal are extracted. Then a recording and reproduction information table with information with respect to discontinuous points denoting the occurrence of discontinuity in the signal are multiplexed in a prescribed table form on the digital television signal.
Patent JP-2001346394-A (JP)
Title: Motor
Inventor: GOTO MAKOTO
IPC: H02P6/06
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a motor which has high power efficiency, is driven and rotates in a predetermined direction, without using a position detection element. SOLUTION: A state transition portion 19 generates a timing signal delayed from the arrival of a detected pulse signal by an adjusting time. Transition of a held state is performed by the arrival of the timing signal, and a section signal according to the held state is outputted. A switching control unit 22 produces a PWM pulse signal according to the comparison result of a current detection signal with a command signal. A conduction control unit 32 determines a conduction section of a field-effect power transistor of a power supply portion 20 according to the section signal of the transition portion 19, and causes the field-effect power transistor to perform high-frequency on/off switching operation according to the PWM pulse signal of the control unit 22.  Besides, the adjusting time is changed over so that the product value of the adjusting time of the transition portion 19 and the rotational speed of the rotor may be small, when the command signal is larger than a given value.
Patent JP-2001352249-A (JP)
Title: Noise evaluation method and device regarding turbo code and system using them
Inventor: LE BARS PHILIPPE
IPC: H03M13/01
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for evaluating noise that is adapted to a turbo decoder for improving the performance of the decoder. SOLUTION: For evaluating noise related to data that is generated from a turbo encoder, the estimation values of noise regarding its organization output, data being generated from the first fundamental encoder, and data being generated from its second fundamental encoder are determined (70). At least two of the estimation values of noise regarding the organization output, the data being generated from the first encoder, and data being generated from the second encoder are added (72). The addition results are divided by the number of data being added (74), and then are inverted to obtain a noise figure (76). Data being generated from at least one of the first encoder, the second encoder, and the organization output is multiplied by the noise figure.
Patent JP-2002304972-A (JP)
Title: External electrode lamp
Inventor: MARUYAMA HIROAKI
IPC: H01J65/00
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable external electrode lamp capable of enduring continuous use for a long time. SOLUTION: In the structure of this external electrode lamp 1, a pair of strip electrodes 22, 23 which are long along the axial direction of a bulb is disposed with an opening part 12 segregated on the outer periphery of a long tubular bulb 10 wherein a phosphor film 13 is formed on its inner peripheral surface and a rare gas containing a Xenon gas as a main gas is sealed, and the strip electrodes and the outer peripheral surface of the bulb are coated with a translucent resin sheet 21 through an adhesive layer 26. A deterioration preventing layer 30 of a thermosetting resin film provided with translucence or a metal oxide film is interposed between the adhesive layer 26 and the resin sheet 21, and chemical reaction between the adhesive layer and the resin sheet is suppressed in this structure.
Patent JP-2002305550-A (JP)
Title: Transmission method for control data, transmission node device, reception method for control data, reception node device, communication method for control data, communication system and program
Inventor: KAWAI KENJI
IPC: H04L69/40
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To distinguish a received control information code set as to whether it is a pseudo control information set or a control information code set from a transmission node. SOLUTION: A transmitter side adopts an inspection pattern generating method, which receives M-sets of inspection patterns N-M, N-M+1,..., N-1 (N is M+1 or more) and generates an inspection pattern N, generates an inspection pattern I using inspection patterns 1, 2,..., M for initial values, configures control information I with control data I and the inspection pattern I, and transmits control information code set I obtained by coding the control information I to a receiver side.  The receiver side decodes the received control information code set J (J=1, 2, etc.), into the control information J, separates the information J into control data J and an inspection pattern J, adopts the inspection pattern generating method to generate reference patterns J-P, J-P+1,..., J by using inspection patterns J-P-M, J-P-M+1,..., J-P-1 for initial values when J is (P+M) or over (P is an integer of 0 or over), and conducts control information reception processing according to a difference between the reference patterns and the inspection patterns J-P, J-P+1,..., J.
Patent JP-2002304751-A (JP)
Title: Focus controller and focus control method
Inventor: NIHEI YASUHIRO
IPC: G11B7/09
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk device having stable AGC by controlling a reference voltage, even when the offset proportional to the gain amount of the AGC is generated. SOLUTION: In a gain comparison part 131 (gain comparison means) of a reference voltage producing part 13, a set reference gain signal is compared with a gain adjusting signal showing the gain amount of the AGC of an FE signal producing part 5. By a reference voltage selecting part 132 (reference voltage selecting means), the reference voltage 1 is outputted when the selection signal is 'L' and the reference voltage 2 is outputted when the selection signal is 'H'. A layer signal is obtained by comparing this reference signal with the FE signal by a comparator 10.
Patent JP-2002307392-A (JP)
Title: Hot wire retention means for hot wire working machine
Inventor: FUNAHASHI MITSURU
IPC: B26F3/12
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To accurately cut out a contour shape in cutting thermoplastic resin with a hot wire by eliminating influence of heat expansion of the wire from heat generation without thickening the hot wire for increasing stiffness of the hot wire. SOLUTION: In the hot wire working machine cutting out a solid from a block of thermoplastic resin material 3 by contacting a hot wire 1 bent and formed in a wire shape consistent with a product surface contour and relatively moving the hot wire along the product surface while melting the thermoplastic resin material 3, at least one of a pair of retaining means 2 retaining one and another end of the hot wire 1 is constructed in such a manner that movement in the axial direction of the hot wire 1 can be adjusted and expansion of the hot wire 1 from heat expansion can be adjusted to tighten up.
Patent JP-2002308225-A (JP)
Title: Seal apparatus and seal packaging member
Inventor: KAWASHIMA MASAHIKO
IPC: B65B51/10
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus having a sealing die capable of accommodating for containers of various shapes and various sizes and having superior characteristics in expenditure, labor, storage and maintenance against some problems in which it is needed to arrange a seal die corresponding to each of the various kinds of containers in the prior art connecting method. SOLUTION: There is provided a seal apparatus that the sealing die has an extendable or retractable structure.
Patent JP-2002308132-A (JP)
Title: Electric power steering device for vehicle
Inventor: SOMADA HISASHI
IPC: B62D101/00
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To make a steering feeling to the optimum feeling regardless of the running state of a vehicle in the vehicle having an electric power steering device. SOLUTION: According to the steering torque T, basic auxiliary steering torque Tab is computed (S20), and a vehicle velocity coefficient Kvb to the basic assisting steering torque is computed according to the vehicle velocity V (S30). The basic inertia compensating torque Tib is computed according to the change rate Td of the steering torque T (S40), and the inertia compensating torque Ti is computed as a product of the coefficient Kib based on the vehicle velocity and the basic inertia compensating torque Tiv (S50). A correction coefficient Kig is computed according to the lateral acceleration so that the larger the absolute value is, the smaller it is according to the absolute value of the lateral acceleration Gy of the vehicle (S60). The correction coefficient Kiv is computed so that the higher the vehicle velocity V is, the smaller it is (S70).  The assisting steering torque Ta is compuated as Kvb.Tab+ Kig.Kiv.Ti (S80), and assisting steering is performed with the assisting steering torque (S90).
Patent JP-2002312660-A (JP)
Title: System, method, and device for data processing, recording medium, and computer program
Inventor: ISHII MIRUKA
IPC: G06Q20/06
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To increase the nature as a game and to activate a system by generating an event to a system user and giving privilege. SOLUTION: This system is equipped with a server device 10 which stores pieces of contents data and event data and also stores point data by users and a terminal device 30 which sends user identification data for identifying the users to the server device 10 together with a request to send contents data. The server device 10 when receiving the transmission request from the terminal device 30 adds the point data and sends event data to the terminal device 30 when the point data exceed a specific value.
Patent JP-2001304298-A (JP)
Title: Clutch assembly and ball lamp mechanism
Inventor: ORGANEK GREGORY JOSEPH
IPC: F16D47/04
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a ball lamp mechanism to work so as to maintain pressurizing force of a clutch constant regardless of the direction of torque flow of a driving system. SOLUTION: The ball lamp mechanism 36 to work pressurizing force on a clutch pack 26 to rotationally connect an output shaft 8 to an input shaft 6 is constituted of a control plate 20 having a control extended part 20A, a working plate 32 having a working extended part 32A and an intermediate plate 34 arranged between the control extended part 20A and the working extended part 32A and to rotate together with the input shaft 8. The control extended part 20A, the working extended part 32A and the intermediate plate 34 are frictionally connected to each other when an electromagnetic field of a coil 48 works on a coil magnetic pole 44.  The working plate 32 is installed on the output shaft 8 through a first one-way clutch 24 and the coil magnetic pole 44 is installed on the output shaft 8 through a second one-way clutch 46 respectively so that the first one-way clutch 24 and the second one-way clutch 46 face against each other.
Patent JP-2002313996-A (JP)
Title: Substrate for semiconductor package, and its manufacturing method
Inventor: TAKEYAMA YASUHIRO
IPC: H01L23/12
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable semiconductor package where a load is not applied to a semiconductor chip at stacking by reducing the dispersion of the height of a bump. SOLUTION: A copper-laminated plate 15, where the thickness of a copper foil 11 is selected optimally in consideration of the height requested for a bump 6, is prepared, and the copper foil 11 of this copper-laminated plate 15 is selectively removed thereby forming the bump 6. The bump 6 where height accuracy on approximately the same level as the copper foil 11 is obtained, and a highly reliable semiconductor package where a load is not applied to a semiconductor part 12 can be provided, and also the margin to be added at decision of the height of the bump can be reduced, and the package can be made thin as a whole.
Patent JP-2001323328-A (JP)
Title: Method for treating gold bath and kit therefor
Inventor: MZYK WALDEMAR
IPC: C09K3/00
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide treating a bath of gold of a gold alloy without using electric current and particularly to easily, selectively and quantitatively perform treatment. SOLUTION: In the method for treating a gold bath or a gold alloy bath containing gold in a state of a gold sulfite complex, the treatment is performed via at least one oxidizer oxidizing sulfite contained in the above complex and also reducing gold contained in the above complex to its metallic state, particularly, hydrogen peroxide and potassium peroxymonosulfate.
Patent JP-2002316537-A (JP)
Title: Molding member for vehicle
Inventor: FUKUSHIMA YASUHIRO
IPC: B60J1/02
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight molding member with excellent appearance and decoration. SOLUTION: The molding member 10 for vehicle has a body part 12 having a groove part 13, and a lip part 31 protruded from an inner wall surface of the groove part 13 inwardly. The body part 12 is formed of a foam of a rubber material, and contains carbon black and the specific gravity is set to be >=0.8 to <=1.0. A cover layer 16 formed of a non-foaming material is provided on an outer design surface of the body part 12. Thus, the weight of the body part 12 is reduced, and the entire molding member 10 is lightweight, and the outer design surface of the body part 12 has excellent decoration by the cover layer 16.
Patent JP-2002311248-A (JP)
Title: Optical delay element and method for manufacturing the same
Inventor: SAKAGUCHI SHIGEKI
IPC: G02B6/00
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a small sized, low loss optical delay element. SOLUTION: The optical delay element is constituted by using a small diameter single mode optical fiber.
Patent JP-2002310920-A (JP)
Title: Method for detecting crack in concrete wall and device thereof
Inventor: SAKAMOTO TAKESHI
IPC: G01N21/88
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for detecting cracks in a concrete wall capable of raising crack detection accuracy and a device thereof. SOLUTION: On one screen of image data picked up by a camera 31, the horizontal crack component of the cracks in an internal wall surface of the concrete wall is extracted through the use of a first coefficient matrix. The vertical crack component of the cracks is extracted through the use of a second coefficient matrix. The component oblique to the left of the cracks is extracted through the use of a third coefficient matrix. The component oblique to the left of the cracks is extracted through the use of a fourth coefficient matrix. As the cracks are divided into the four minute components in this way, it is possible to raise crack detection accuracy.
Patent JP-2002320249-A (JP)
Title: Information delivering system and method for delivering information for the same
Inventor: SUETSUGU JUNJI
IPC: H04W8/00
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide an information delivering system, capable of shortening a delivering time by delivering effective information, in an information delivering system having an information receiver and an information delivering facility. SOLUTION: The information delivering facility has a detector for detecting the information receiver existing in a predetermined range, a receiving state information storage unit for storing receiving state information corresponding to the receiver, a delivering information storage unit for storing delivering information to be delivered to the receiver, and an information delivering unit for delivering predetermined delivering information of delivering information stored in the delivering information storage unit to the receiver detected by the detector.  After the receiving state information corresponding to the receiver detected by the detector is acquired from the receiving state. information storage unit, the information delivering unit selects unacquired delivering information corresponding to the receiver detected, based on the acquired receiving state information from the delivering information storage unit, and transmits the unacquired delivering information to the detected receiver.
Patent JP-2002011854-A (JP)
Title: Printing equipment and printing press
Inventor: FUKUOKA SHIGEKI
IPC: B41F33/00
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide printing equipment and a printing press which enable setting of a plurality of machine zeros and besides facilitate regulation of the machine zeros. SOLUTION: An encoder 24, 25 detecting a rotational angle is fitted to a plate cylinder 5, 5. The printing equipment 1 has a storage device 28 storing angle data from the reference position of the encoder 24, 25 and a zero storing button 27 which an operator operates when the printing equipment 1 is positioned at the machine zero. Based on an output from the zero storing button 27, the angle data from the reference position of the encoder 24, 25 are stored as the machine zero of the printing equipment 1.
Patent JP-2002323354-A (JP)
Title: Operation input test system
Inventor: TSUKIYAMA SHIRO
IPC: G06F11/22
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide an operation input test system capable of performing the operation test of a machine to be tested from a remote place, and performing a simulated operation test relative to a virtual input by user. SOLUTION: In this system, the machine to be tested 2 is equipped with a test signal generation device 1 for transmitting a test signal. The test signal generation device 1 has a setting input part 11 for operating and inputting the test content required to be set by a test person, and a test signal generation part 12 for generating a simulated test signal instead of an operation signal to be given to a control part 22 from an operation input part 21 of the machine to be tested 2 corresponding to the test content operated and inputted by the setting input part 11.  The start command to the test signal generation device 1 and the operation input of the test content into the setting input part 11 are executed remotely through a communication network NW1, and the test signal generated by the test signal generation part 12 is applied to a connection line 23 for connecting the operation input part 21 of the machine to be tested 2 to the control part 22, to thereby perform the operation test.
Patent JP-2002316640-A (JP)
Title: Rail vehicle
Inventor: OKUNO SUMIO
IPC: B61F1/10
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a body of rolling stock retaining a shock-absorbing structure part inside it within a range outstandingly not-exceeding a size of the structural member without adding particular members to the inside of the body or a lower part of the floor in the body constituted of a hollow extrusion material. SOLUTION: In the body of the rolling stock composed of a hollow material 40, a hollow material 51 having a shock-absorbing function is provided on the hollow material 40 at an end part of a base frame 30 having a high possibility receiving a collision load. The hollow material 40 makes the longitudinal direction thereof as the longitudinal direction of the body. When the collision load is applied thereto, a part of the hollow material 51 is deformed and ruptured to absorb an impact force. An impact force to passengers is relaxed as small as possible at the time of collision of a train only by machining a part of the hollow material without totally varying the present body structure and a safety can be enhanced.