baber/WOPTO huggingface dataset:
Patent JP-2002057683-A (JP)
Title: Control equipment and control method
Inventor: SATO MAKOTO
IPC: H04N5/44
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To automatically utilize application software which utilizes control information (DCM) for controlling equipment to be controlled. SOLUTION: When digital AV equipment as the equipment to be controlled is connected to an IEEE1394 bus 2, the CPU 10 of a receiver 3 as this control equipment acquires DCM included in the configuration ROM of the digital AV equipment and stores it in a RAM 12. Further, the CPU 10 acquires the application software from digital satellite broadcasting or the Internet or the like for instance based on identification information(ID) for identifying the application software which utilizes the DCM and acquisition place information present in the DCM or the other part of the configuration ROM and stores it in the RAM 12. Thus, in the receiver 3, the application software can be automatically utilized.
Patent JP-2002324874-A (JP)
Title: Wiring board
Inventor: YONEKURA HIDETO
IPC: H01L23/14
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To resolve a problem where the distance between adjacent wiring layers becomes shorter and thus the reliability of electrical insulation between the wiring layers is low. SOLUTION: In the wiring board 5 where a plurality of internal wiring layers 2 are formed inside an insulating substrate 1 and a plurality of connection pads 3 to be electrically connected with the internal wiring layers 2 are formed on its surface, the internal wiring layers 2 are formed using tungsten and/or molybdenum and copper and the connection pads 3 are formed using tungsten and/or molybdenum and an iron group metal.
Patent JP-2002063707-A (JP)
Title: Method and device for inspecting thin film magnetic head
Inventor: HACHISUGA NOZOMI
IPC: G11B5/39
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for inspecting thin film magnetic head capable of easily and also surely detecting Barkhausen noise in a short time. SOLUTION: The low frequency or DC external magnetic field is impressed to a thin film magnetic head having an MR reading head element from a static type magnetic field generating means, and the output of the MR reading head element in a state such that an external magnetic field is impressed, is subjected to high frequency amplification, and only the high frequency component of a signal subjected to high frequency amplification is extracted, then the decision is made whether the noise is being generated from the extracted high frequency component signal, or not.
Patent JP-2002327948-A (JP)
Title: Air conditioning system utilizing hot water feeding heat source
Inventor: ISHIKAWA SHUNROKU
IPC: F24F11/02
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an economic air conditioning system suitable for a local heating under a partial loading showing a poor operating efficiency at an air conditioning facility, either in the case of heating small rooms such as a toilet, a lavatory, a bath room and a dressing room or the like or in the case of heating a part of a building at midnight or early in the morning, under utilization of hot water to be fed and flowed in a hot water feeding circuit of a hot water feeding facility. SOLUTION: A hot water feeding facility A is comprised of a heating device 1 for feeding hot water; a hot water storing tank 2 for storing hot water heated and generated by the heating device 1; a hot water feeding circuit 3 including a hot water going pipe 3a and a hot water returning pipe 3b connected to the hot water storing tank; a hot water feeding water plug 5 connected to a hot water feeding going pipe in the hot water feeding circuit; and a circulating pump 4 for feeding hot water. A heat radiator such as a fan coil unit 13 is connected to the hot water feeding circuit 3 through a flow passage changing-over means 14 for use in changing-over between a state in which hot water to be fed flows in a coil 11 and a state in which the hot water bypasses the coil 11 and flows.
Patent JP-2002329280-A (JP)
Title: System for transmitting control/supervisory signal
Inventor: NISHIKIDO KENJI
IPC: G08C15/00
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To use ones between two control signals and two supervisory signals superimposed upon a clock signal for high-speed data transmission and to use the others for low-speed data transmission about a control/supervisory signal transmission system. SOLUTION: First control and supervisory data signals of a short transmission cycle are transmitted in each transmission cycle, and second control and supervisory data signals of a long transmission cycle are transmitted in each transmission frame composed of a plurality of transmission cycles. A master station outputting part 135 superimposes the first and second control data signals on the clock signal. A master station inputting part 139 extracts the value of each data of the first and second control data signals superimposed on the clock signal. A high-speed data slave station outputting part 14A extracts the first control data signal. A high-speed data slave station inputting part 15A superimposes the first supervisory data signal on the clock signal. A low-speed data slave station outputting part 14B extracts the second control data signal.  A slow-speed data slave station inputting part 15B superimposes the second supervisory data signal on the clock signal.
Patent JP-2002170841-A (JP)
Title: Manufacturing method of wafer level chip scale package
Inventor: HSIEN WEN-LO
IPC: H01L21/60
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a wafer level chip scale package, which is inexpensive and can avoid serious deterioration of adhesive strength with a metal column. SOLUTION: Metal bonding bumps are formed on metal pads 11 of the surface layer of a wafer 1 by ball making method of wire bonding. After a metal lead wire 2 is welded on a metal pad 11 by applying a conventional ultrasonic wire-bonding technology, a bonding needle is moved up to cut the metal lead wire 2 and leave a metal bonding bump. The height of the metal bonding bump is controlled depending on the kind, a diameter, wire bonding parameters and others of the metal lead wire 2. All the metal bonding bumps on the wafer 1 are made equally to a predetermined height by using a jig so as to implant tin balls. If an improper metallic compound may be easily made due to inadequacy between the metal bonding bump and tin, an under-ball metallurgic layer is formed at the top surface of the metal bonding bump by metal deposition method before implanting tin balls.
Patent JP-2002329567-A (JP)
Title: Ceramic substrate and method of manufacturing junction body
Inventor: OZAKI ATSUSHI
IPC: C23C16/458
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic substrate having high corrosion resistance without being corroded to the depths even if it is exposed to a reactive gas or halogen gas over a long period of time and preventing the coming off of ceramic particles from the surface and the generation of particles caused by attaching of the ceramic particles to a treating substance such as a silicon wafer even when the treating substance is placed on the surface and treated by etching for example. SOLUTION: In the ceramic substrate in which a conductor is installed on the surface or the inside, the ceramic substrate is made of Y2 O3 .
Patent JP-2002330393-A (JP)
Title: Video digest generating method
Inventor: HASHIMOTO TAKAKO
IPC: H04N5/91
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a video digest generating method that can discriminate significant importance at a point of time on a video image and dynamically calculate the importance while receiving program attached information. SOLUTION: The method comprises extracting a scene from a program video image by using reception of program attached information as a trigger ((1)), analyzing the program attached information to generate composite information having composite meaning ((2), (3)), calculating a significant feature quantity of frames in the program video image by each frame ((2), (5)) on the basis of the program attached information and the composite information, storing the extracted scene, the composite information and the significant feature quantity ((6)), and selecting a scene including frames with a high significant feature quantity among the extracted scenes with priority on the basis of the significant feature quantity of the stored frames when generation of a digest is designated so as to generate a digest video image.
Patent JP-2002331329-A (JP)
Title: Flat die for form rolling
Inventor: KUMAGAI TAKAHIRO
IPC: B21H3/06
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a flat die for form rolling capable of rolling a screw and a worm that can suppress a bend of the material to be processed as little as possible by improving processing accuracy of the material to be processed. SOLUTION: The flat die for form rolling is provided with a biting section I, a semi-finishing section II and a finishing section III and the tooth profile a of the biting section I is composed of the two sections of the root of tooth and the tooth blank 11 near the tooth bottom and the tooth top and the tooth blank 12 near the tooth top and the relationship between the pressure angle α1 of the root of tooth and the tooth blank 11 near the tooth bottom and the pressure angle α2 the tooth top and the tooth blank 12 near the tooth top is α2 >α1 and 25 deg.<α2 <45 deg. and the tooth top of the biting section I is point shaped and roundness R is given in the top end, and the roundness R has a configuration of R<2.0.
Patent JP-2002331019-A (JP)
Title: Method for manufacturing double-chamber container
Inventor: ISONO KEINOSUKE
IPC: B65D30/22
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a double-chamber container constituted so that other housing containers are housed in the housing space of a container body so as to be easily treated separately. SOLUTION: In the method for manufacturing the double-chamber container 1 having the container body 5 having the housing space 3 and the housing container 7 having demarcation chambers 23 demarcated from the housing space 3 in a liquidtight manner and partition parts 25 operable so as to be opened through the container wall of the container body 5 to be housed in the housing space 3, a process for forming a housing region 17 and a filling region 19 by partitioning a part of the housing space 3 in a liquidtight manner by a peelable weak seal to form the container body 5, a process for filling the filling region 19 of the container body 5 with housing matter to hermetically seal the filling region 19 and a process for housing the housing container 7 in the housing region 17 of the container body 5 filled with the housing matter to hermetically seal the same are included.  Since the process for housing the housing container 7 to hermetically seal the same is included, after different treatments are applied to the container body 5 and the housing container 7, the housing container 7 is easily housed in the container body 5.
Patent JP-2002331953-A (JP)
Title: Electric power steering device
Inventor: FUKUDA KEN
IPC: H02P7/29
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To improve control responsiveness. SOLUTION: A PI control part 43 generates PI control value Vpi by proportional-plus-integral control operation on the basis of the deviation It-Im between target current It set by a target current set part 41 and motor current Im detected by a motor current detector 5. A P control part 44 generates P control value Vp by proportional control operation on the basis of the output signal of a torque sensor 7. The PI control value Vpi generated in the PI control part 43 and the P control value Vp generated in the P control part 44 are added in an adder part 45, and the value obtained by this addition is given to a PWM control part 46 as motor control value Vc. The PWM control part 46 sets duties D1 and D2 matched to the motor control value Vc outputted by the adder part 45, and outputs PWM control signals according to the duties D1 and D2 to a motor drive circuit 1.
Patent JP-2002336883-A (JP)
Title: Hybrid treatment tank capable of treating wastewater from disposer
Inventor: SUZUKI EIICHI
IPC: C02F3/00
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a hybrid treatment tank capable of treating wastewater from a disposer, which is used for not subjecting sewage/wastewater discharged from a household indiscriminately to combined treatment but subjecting such sewage/ wastewater to separate treatment accordingly to the pollutant concentration level. SOLUTION: This single treatment tank is divided by a partition plate into two vessels, namely, a high-concentration sewage treatment vessel for treating sewage having high pollutant concentration and a low-concentration wastewater treatment vessel for treating wastewater having low pollutant concentration, wherein in an area where private sewage treatment tanks are used, such a high-concentration sewage treatment vessel is used for subjecting toilet sewage, wastewater containing garbage finely ground by a disposer, kitchen wastewater, etc., to combined treatment, and in another area where a sewerage system is usable, such a high-concentration sewage treatment vessel is used for treating wastewater containing garbage finely ground by a disposer, kitchen wastewater, etc., and in each of both the above areas,  the other low-concentration wastewater treatment vessel is used for subjecting bathroom wastewater, washing wastewater, washstand wastewater, etc., to recycling treatment.
Patent JP-2002340095-A (JP)
Title: Damper mechanism
Inventor: UEHARA HIROSHI
IPC: F16F15/139
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a damper mechanism equipped with a favorable torsional characteristic using a simple structure in which the characteristic differs between the positive side and negative side. SOLUTION: The damper mechanism includes a hub 6 relatively rotatably attached to plates 12 and 13. A coil spring 33 is compressed to the positive side and negative side of the torsional characteristic. A resilient piece 36 is arranged in such a way as acting parallel in the rotational direction with respect to the coil spring 33. The resilient piece 36 is compressed to the positive side of the torsional characteristic, but is not compressed at the specified twist angle to the negative side of the torsional characteristic. The resilient piece 36 generates frictional resistance when compressed in the rotational direction, but has no friction generating mechanism any other.
Patent JP-2002337780-A (JP)
Title: Folding type body structure for riding-on-saddle type vehicle
Inventor: KODA HIDEO
IPC: B62J11/00
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To facilitate folding work by dividing a vehicle into front and rear parts, pivotally supporting the front and rear divided parts so as to be mutually rotatable, and enabling the vehicle to be compactly folded by the rotation. SOLUTION: The vehicle 1 is provided with a front wheel 17 supported to the lower end part of a front fork 14; a rear wheel 23 supported to the rear end part of a main frame 6; a motor 33 allowing the travel drive of the rear wheel 23; and a battery 33 for supplying electric power to the motor 33. The main frame 6 is longitudinally divided and composed of front and rear frames 40, 41, and the respective divided end parts of the front and rear frames 40, 41 are pivotally supported to each other by a pivoted shaft 43 so that the front and rear frames 40, 41 are mutually rotatable around an axis 42 extending in the cross direction of a car body 2. With this rotation, the front and rear wheels 17, 23 can approach each other in a region below the pivoted shaft 43.
Patent JP-2002348639-A (JP)
Title: Steel for piston ring suitable for ion plating treatment superior in fatigue strength and heat settling resistance
Inventor: MIZUNO HIROYUKI
IPC: C23C14/16
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a steel for a piston ring which has superior thermal settling resistance of the piston ring main body when ion plated, superior abrasion resistance after nitrided, and consequently has high fatigue strength. SOLUTION: The steel for the piston ring superior in the high fatigue strength and thermal settling resistance and suitable for ion plating treatment includes, by weight ratio, 0.70-1.00% C, 2.00% or less Si, 1.00% or less Mn, 7.00-11.00% Cr, 0.50-1.50% Mo, 0.10-0.50% V, and the balance Fe with unavoidable impurities.
Patent JP-2002342144-A (JP)
Title: File sharing system, program and file transferring method
Inventor: KAWATOU TOSHIYUKI
IPC: G06F21/62
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To acquire advanced security. SOLUTION: In this file sharing system, an access control server 2 is connected between a plurality of terminals 1,... sharing files and a file server 3 storing entity files through respective different networks 4 and 5, a terminal 1 can not access directly to the file server 3, and the access control server 2 judges access request contents from the terminal, and requests a file from the file server 3 to transfer the file to the request source terminal when the access request contents have appropriate authority.
Patent JP-2002342892-A (JP)
Title: Device for controlling vehicle, method for controlling vehicle, computer program for executing method, and storage medium for storing computer program
Inventor: HIKITA NAOYUKI
IPC: H04W4/02
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To improve efficiency in arranging a vacant vehicle by a user and in securing a user by the vacant vehicle. SOLUTION: A taxi 20 includes a database 21 for storing operation information of the taxi 20, user information, and taxi information or the like, a short distance radio device 22 having a directional antenna 22a capable of communicating with a portable communication unit 10, an input and output device 24 such as a switch, keyboard, and display for inputting and outputting various information operated by an information processing device 23, a light/horn 25, and a light on a roof 26 connected to the information processing device 23 so as to be controlled.  The information processing device 23 determines whether a call condition included in the user information received from the portable communication unit 10 fits to the taxi information of one's own vehicle, and transmits acceptance information as the taxi information to the portable communication unit 10 through the short distance radio device 12 when the taxi information fits to the request of the user and the taxi can pick up and gets the user aboard.
Patent JP-2002338743-A (JP)
Title: Tire tread rubber composition, and tire using the same
Inventor: NISHIOKA KAZUYUKI
IPC: B60C1/00
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a tire tread rubber composition which has improved grip, low heat build-up and abrasion resistance. SOLUTION: The tire tread rubber composition comprises 100 pts.wt. diene based rubber composition and 1-40 pts.wt. reclaimed rubber having a difference in the acetone extraction amount before and after reclamation of <15 wt.% or a difference in the chloroform extraction amount before and after reclamation of <20 wt.%. Preferably, the above reclaimed rubber has a difference in the acetone extraction amount before and after reclaiming of <15 wt.% and, at the same time, a difference in the chloroform extraction amount before and after reclamation of <20 wt.%.
Patent JP-2002045288-A (JP)
Title: Container for foaming drink
Inventor: TAKAI RYUZO
IPC: B65D1/40
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a beer mug generating the foam of beer poured into the mug in an excellent condition and allowing a user to enjoy the mug continuously with a pattern, characters, etc., drawn on the liquid surface by using the foam. SOLUTION: A foam generating means is laid on the inner bottom surface or inner bottom part of the mug. The foam generating means has a foam generating part for forming a sign, mark or pattern expressing a specific message, and the foam generating part consists of a rough surface generating such foam as nearly reproduces the form of the foam generating part with the aggregate of generated foam on the liquid surface. The rough surface of the foam generating part is a non-glazed part of the earthenware, or a non-glazed part treated with rough glazing. Further, the rough surface is treated with the sand-blast of 50-1000 meshes. In addition, in the rough surface, the average value of the equivalent diameter of projections of the binary image of the picked-up image of the rough surface is 4.5-40 μm.
Patent JP-2002063807-A (JP)
Title: Reflector of illumination lamp containing ultraviolet rays absorber
Inventor: TENNANT R ALEXANDER
IPC: F21V7/22
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To obtain a metal coated reflector film tat has no separation of layers of color change, and is superior in reflection efficiency. SOLUTION: This is a metal coated reflector film, that contains a flexible plastic sheet which carries a reflecting metal silver layer produced through vacuum deposition. As a flexible plastics, a plastic reflecting film is used which contains a ultraviolet-ray, absorber at a concentration that is stable and effective with respect to the ultraviolet rays and is capable of suppressing separation of the coupling of silver and plastics. As an example of such a flexible plastic, polyester can be cited.
Patent JP-2002349817-A (JP)
Title: Gasification melting furnace and its operating method
Inventor: YOSHIDA YUTAKA
IPC: F23G5/24
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a gasification melting furnace capable of improving the slag formation rate of ashes to be charged into the melting furnace and its operating method. SOLUTION: In a gasification melting furnace provided with a gasifying furnace 1 gasifying combustibles and a melting furnace 20 burning the product gas 13 gasified by the gasifying furnace 1 and formed, a flow path (a duct 12) through which the product gas 13 produced by the gasifying furnace 1 flows to the melting furnace 20 is provided with a discharge electrode 30. The discharge electrode 30 is negatively charged, and the furnace wall comprising a water pipe of the melting furnace 20 is positively charged or grounded.
Patent JP-2002170673-A (JP)
Title: Manufacturing method of electroluminescent element
Inventor: KASHIWABARA MITSUHIRO
IPC: H05B33/22
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of an EL element realizing high emission efficiency and fetching efficiency, simple manufacturing processes and high-definition pattern formation. SOLUTION: At least one organic EL layer constituting an EL element is patterned by a photo lithography method.
Patent JP-2002357067-A (JP)
Title: Horizontally-sliding screen
Inventor: UNO AKIHIKO
IPC: E06B9/52
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To surely engage projecting strips 12e for a guide for the net guide 12 and an engaging section (g) for a guide section G in the case of the start of the extension operation of a net 4 by a movable style 5, and to conduct the open-close operation of a screen more stably. SOLUTION: The projecting strips 12e for the guide engaged with the engaging section (g) for the guide section G are formed to the rear of the bottom section of the net guide 12. A guide member 14 is installed to a suspended wall 10a suspended from a horizontal frame member 10 for a screen frame 2, and a sliding piece 16 is mounted on the movable style 5.