baber/WOPTO huggingface dataset:
Patent JP-2002335537-A (JP)
Title: Television receiver
Inventor: KAMIFUJI TAKESHI
IPC: H04N9/00
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a television receiver capable of outputting a picture by using a conventional inexpensive signal processing IC, and recording a picture even with an inexpensive VCR or the like. SOLUTION: In an analog component signal input device such as a D terminal, inputted analog component signals (Y, Cb, and Cr) are converted into separate signals, that is, a luminance signal and a chroma signal, and into a composite signal on the other hand. The signal is outputted to a television receiver by using a signal processing IC capable of facilitating countermeasures to the luminance signal/chroma signal or composite signal input. Also, the signal can be recorded and reproduced with a conventional recording device.
Patent JP-2002335034-A (JP)
Title: Optical module
Inventor: KANEKO SHINICHI
IPC: H01S5/022
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide an optical module which suppresses the wavelength variation of a semiconductor laser due to heat inflow in a high density wavelength multiplex optical transmission system for transmitting a plurality of signals multiplexed at high density in an optical wavelength range. SOLUTION: The optical module has a feed line 10 for electrically connecting a semiconductor laser 20 to electric signal input/output parts of a package 60. The feed line 10 has a dielectric substrate 1 and conductor films 2, 3 formed on the substrate 1 made of a material having a thermal conductivity lower than that of aluminum oxide.
Patent JP-2002247047-A (JP)
Title: Session shared key sharing method, radio terminal authenticating method, radio terminal and base station device
Inventor: FUKUTOMI MASASHI
IPC: G09C1/00
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To make the radio terminal side and the access point side safely share a session shared key K for concealement and/or authentication while suppressing delay until establishment of communication between a radio terminal and an access point. SOLUTION: A public key YA to be used for generation of the session shared key K is inserted into a packet to be transmitted from the side of the radio terminal 8-1 to the side of the access point 4-1 based on DHCP, a public key YB to be used for generation of the session shared key K is inserted into a packet to be transmitted from the side of the access point 4-1 to the side of the radio terminal 8-1 based on the DHCP, the session shared key K is generated based on the public key YA on the side of the access point 4-1 and the session shared key K is generated based on the pubic key YB on the side of the radio terminal 8-1.
Patent JP-2002344099-A (JP)
Title: Double-sided copper-clad board of high filling with inorganic filler to reinforce base material
Inventor: IKEGUCHI NOBUYUKI
IPC: B32B17/04
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a base-material reinforced copper-clad board on which an adhesive force of a copper foil is excellent, even with high contents of a filler, in a resin composition mixed with an inorganic filler. SOLUTION: Using a fiber cloth base material, a thermosetting resin composition containing an inorganic filler of 79 wt.% or less is deposited on this material to formed as a prepreg or a C-stage sheet; a composition is deposited on both surface thereof to form a B-stage, the composition being prepared by mixing 50-10,000 pts.wt. of epoxy resin which is liquid at room temperature as thermosetting resin on the mat surface of a copper foil with respect to 100 pts.wt. of a polyfuctional cyanate ester compound; and by uniformly mixing 80-99 wt.% of an insulating inorganic filler, having a specific surface area of 0.30-1.00 m<2> /g and an average particle diameter of 4-30 μm into a resin composition containing 0.005-10 pts.wt. of a thermal curing catalyst with respect to 100 pts.wt. of ingredient. The respective resin are disposed, so as to direct to the prepreg or the C-stage sheet, deposited and cured to form a copper-clad board, and holes are made on this board using a carbonic acid gas laser beam.
Patent JP-2002340202-A (JP)
Title: Gas plug
Inventor: NISHIBORI SHINICHI
IPC: F16K27/06
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To miniaturize the whole gas plug by shortening the passage directional length of a joint member 1 in the gas plug G in the form of rotatably installing the joint member 1 to be connected to an inlet screw part 40 of a gas apparatus 4 in a gas outflow cylinder part 23 being a gas outlet via a seal part 11. SOLUTION: A connecting screw part 10 threadedly engageable with the inlet screw part 40 is formed on an inner peripheral surface of the joint member 1. The outside of the joint member 1 is provided with the seal part 11 for holding the joint member 1 in an airtight state to the gas outflow cylinder part 23, and a slipping-out preventive means 15 for holding the joint member 1 in a slipping-out preventive state. The seal part 11 and the slipping-out preventive means 15 are respectively concentrically arranged with a forming area of the connecting screw part 10.
Patent JP-2002349022-A (JP)
Title: Underlayment material and its manufacturing method
Inventor: TANAKA SHIGEKI
IPC: E04D12/00
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a thin and light-weight underlayment material at a low cost that has both distinguished water permeability and water proofing quality. SOLUTION: An underlayment material and its manufacturing method that is characterized in that it being formed by making a lamination of at least one side of a polyester non-woven fabric of its fiber fitness between 7 and 28 μm and its weight between 30 and 200 g/m<2> upon a 15-100 μm thick film formed with block copolymerized polyester, and the water-vapor permeability is between 2,000-10,000 g/m<2> /24 hr and the water resistance pressure between 500 and 20,000 mmAq.
Patent JP-2001357528-A (JP)
Title: Method and device for performing writing at variable speed to co-r, cd-rw and dvd-rw media
Inventor: GOLDSTEIN TIM
IPC: G11B27/00
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a data writing means to optical media which realizes optimum performance while averting a buffer under-run error. SOLUTION: A writing controller 102 monitors the data quantity in a buffer 108 of an optical writer. The writing controller further monitors the speed at which the data is supplied to the buffer of the optical writer. The writing controller dynamically regulates the speed of writing the data to the optical medial in accordance with the data quantity in the buffer of the optical writer and the speed at which the data is supplied to the buffer in co-operation with a laser optical system 110 of the optical writer and a servo 114. When the data quantity in the buffer of the optical writer is made smaller than the threshold quantity, the writing controller lowers the writing speed. Further, the writing controller can lower the writing speed as well when the speed at which the data is supplied to the buffer of the optical writer is smaller than the threshold quantity. Also, the writing controller increases the writing speed when the data quantity in the buffer of the optical writer exceeds the 'safe' threshold.
Patent JP-2002350592-A (JP)
Title: Method and device for condensing x-ray
Inventor: KOIKE MASAKI
IPC: G01N23/223
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To eliminate the limit of resolution due to condensation of X-ray performed with coaxial two-dimensional zone plate in conventional method. SOLUTION: Two one-dimensional zone plates are arranged perpendicularly and each zone plate is inclined so that resolution can be improved twice as much as conventional two-dimensional zone plate.
Patent JP-2002347007-A (JP)
Title: Wood decorative laminate and its manufacturing method
Inventor: MIZUNO KATSUTOSHI
IPC: C09J7/02
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To realize a wood decorative laminate having reduced coating cost by simplifying a coating by process and realize its manufacturing method. SOLUTION: A hot melt sheet 11, a nonwoven fabric 12, a decorative wood 13, an adhesive agent 14 and a clear soft resin film 15 are successively laminated on a hard substrate 10 and further hard clear coating 16 is applied onto the clear soft resin film 15 to constitute the wood decorative laminate.
Patent JP-2002349027-A (JP)
Title: Eaves gutter connecting device
Inventor: KURITA MASAHIKO
IPC: E04D13/068
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a device that connects eaves gutters that can ensure water proofing quality between the eaves gutter and the outer coupling member. SOLUTION: A device for connecting eaves gutter is formed by attaching end parts of a eaves gutter 1 that face to each other at an outer coupling member 2 and an inner coupling member 3 positioned along the outer side and the inner side, respectively, of the waves gutter 1. A bottom plate part 4 of the eaves gutter 1 is formed as a rough circular are shape plumped outwardly, the center part of the inner bottom surface of the outer coupling member 2 is formed as a flat surface part 5, and also the both front and back parts of the inner bottom surface is formed as a curved surface part 6. The eaves gutter 1, the outer coupling member 2, and the inner coupling member 3 are joined with one another at both front and back top parts and the bottom plate part 4 of the eaves gutter 1 is elastically deformed and connected in a sandwich manner.
Patent JP-2002350223-A (JP)
Title: Metering device with false metering preventing function
Inventor: TODA SHINICHI
IPC: G01G23/16
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a metering device with good work efficiency by minimizing the man-made mistake without depending upon a worker's memory and judgment in humanly assisted metering work. SOLUTION: In this metering device, a material to be metered is placed and its weight is measured. The device is provided with a means for selecting whether tare subtraction is carried out or not, and a means for setting and storing a preload value for judging whether it is tare weight or not. The device includes an automatic tare subtraction means for taking the load as tare amount and storing it in a tare weight storage means when the load first placed on the metering device exceeds the preload value, and a tare subtraction releasing means for erasing the stored value stored in the tare weight storage means when the weight equal to or lower than the above preload value is placed.
Patent JP-2002359628-A (JP)
Title: Protection system, layer 2 function block, node and ring network
Inventor: OKUNO ERIKO
IPC: H04L12/437
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a protection system that can effectively utilize a band of a ring network system when no fault takes place in a network and employ a ring aggregation, which conducts protection processing and can deliver all data to destinations on the occurrence of a fault, and to provide a ring device employing the system. SOLUTION: In this protection system for the ring network system, a working channel and a protection channel are subjected to a ring aggregation when no fault takes place in the network and data are transmitted through the network where a fault occurrence location is avoided on the occurrence of a fault.
Patent JP-2002354992-A (JP)
Title: Composition for improving cooked rice and method for producing cooked rice
Inventor: TAKEZAKI MASAKO
IPC: A23L7/10
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a composition capable of readily improving processing suitability and a taste and a texture of cooked rice. SOLUTION: This method for improving the cooked rice comprises dextrin or a soluble starch having <=40% value of dextrose equivalent(DE) in an amount of 90-97% (wt./wt.) expressed in terms of a dried material. The method for producing the cooked rice comprises adding the composition for improving the cooked rice in an amount of 0.02-0.6% (wt./wt.) expressed in terms of the dried material to milled rice.
Patent JP-2002349529-A (JP)
Title: Jointing device
Inventor: KIKUCHI MASATAKA
IPC: F16B37/00
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To restrain movement of a nut due to lateral load such as centrifugal force. SOLUTION: This jointing device is provided with a pair of jointed bodies 6, a bolt 1 and nuts 2. The jointed bodies 6 each have a bolt hole 7, and the bolts 1 penetrate the bolt holes 7. The nuts 2 are respectively screwed to threaded parts 12 at both ends of the bolt 1. Each nut 2 has a nearly cylindrical projection part 22 on the inside periphery part of its bearing surface 20. The projection part 22 of the nut 2 is so formed as to fit to the bolt hole 7 of the corresponding jointed body 6. Thereby, even when the lateral load acting on the nut part exceeds the maximum static friction between the bearing surface 20 of the nut 2 and the jointed body 6, the movement of the nut 2 with respect to the jointed body 6 can be restrained by the projection part 22 of the nut 2.
Patent JP-2002357361-A (JP)
Title: Hot-water supplier
Inventor: ISHIMOTO HIDESUKE
IPC: F24H1/10
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the specification of a hot-water supplier is different in a case when one set of the supplier is used alone or when a multitude of the suppliers are used while being connected in parallel whereby the hot-water supplier is manufactured differently so as to cope with the usage of the same and, as a result, the manufacturing cost of the same becomes expensive. SOLUTION: When a connecting unit 8 is connected to the hot-water supplier 1 capable of being operated by one set individually, the control unit of the hot-water supplier 1 detects the connection of the unit 8 and switches the operation mode of the hot-water suppliers from the individual operation mode into the connecting operation mode automatically.
Patent JP-2002357896-A (JP)
Title: Resist resin composition
Inventor: IKEGUCHI NOBUYUKI
IPC: G03F7/004
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To obtain a resist composition having a low elastic modulus, high elongation and high maximum stress, excellent in thermal shock resistance, heat resistance, etc., and excellent also in characteristics. SOLUTION: The resist composition is obtained by blending a spherical powder with a multiple structure having an elastic spherical resin in the center and an inorganic layer in the outermost layer as an additive. The resists composition is obtained by using a polyfunctional cyanic ester compound as a resin component.
Patent JP-2002366535-A (JP)
Title: Maintenance system of parallel computers
Inventor: HARADA TERUYUKI
IPC: G06F11/00
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To dissolve temporal restriction of performance of a replacing work by performing incorporation of a logical package in a network by decision of software itself. SOLUTION: This maintenance system of parallel computers is provided with a means 100 to set completion of replacement of a faulty logical package, a CPU interface control part 101 to report the completion of replacement of the faulty logical package to the software 200 and a structure control part 103 to set connecting relation between the logical package and the network in the network according to an instruction from the software.
Patent JP-2002374451-A (JP)
Title: System and method for camera service
Inventor: HOSOE YOSHINORI
IPC: H04N5/232
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the expenditure and time to move are necessary in addition to an original charge for photographing since, when one requests a professional photographer to take a picture of oneself, the professional photographer and the subject person should be on the spot. SOLUTION: A system is constituted which enables the professional photographer 102 to take a picture of a person 102 by remotely operating a camera by using a public line 103.
Patent JP-2002372594-A (JP)
Title: Boiling water reactor core
Inventor: OGUCHI KAZUNARI
IPC: G21C3/328
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a highly safe boiling water reactor core capable of securing a thermal driving spare capacity by flattening an output distribution in a core without impairing economy, when simultaneously loading uranium-plutonium mixed oxide fuel with uranium fuel into the core. SOLUTION: When the core is divided into a peripheral part region and the other central part region excluding the outermost layer region, the ratio occupied by the uranium-plutonium mixed oxide fuel out of a first cycle fuel becomes larger in the peripheral part region than that in the central part region and the ratio occupied by the uranium-plutonium mixed oxide fuel out of a second cycle fuel becomes larger in the central part region than that in the peripheral part region.
Patent JP-2002372696-A (JP)
Title: Variable branching ratio optical splitter
Inventor: ABE SHOHEI
IPC: G02F1/31
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a variable branching ratio optical splitter which freely branches the inputted light into two light rays in the arbitrary ratio and outputs the same. SOLUTION: In this variable branching ratio optical splitter, a splitting double refractive element 10 which splits the light of the same optical path whose polarization direction is in the vertical relation, an optical path controlling double refractive element 12 which controls the optical path in accordance with the polarization direction and a synthesizing double refractive element 14 which synthesizes the light rays of the different optical paths whose polarization direction is in the vertical relation are arranged in this order leaving a space.  A polarization rotating means 16 which transforms the polarization direction from vertical to parallel and a variable polarization rotator 18 which rotates the polarization direction of the light by an arbitrary angle are arranged between the splitting double refractive element and the optical path controlling double refractive element and a polarization controlling means 24 which allows the light rays of two optical paths which are in the diagonal relation to rotate the polarization direction by 90 deg. and allows the light rays of the other two optical path to maintain the polarization direction is arranged between the optical path controlling double refractive element and the synthesizing double refractive element.  As a result, the light branching ratio is made freely variable by controlling the rotational angle of the polarization direction by virtue of the variable polarization rotator.
Patent JP-2003008995-A (JP)
Title: Driver for transferring ccd electric charge
Inventor: KUBO NAOMOTO
IPC: H04N5/372
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a driver for transferring CCD electric charges where the number of terminals of a timing signal generating means and a vertical drive means of a solid-state image pickup means can be reduced and the circuit scale of the timing signal generating means and the vertical drive means increased by reducing the number of the terminals can be minimized. SOLUTION: A timing signal generating circuit 30 is provided with a time division multiplexer circuit 34, which applies time division multiplexing to timing signals XV1-XV4 for vertical transfer pulses and timing signals XTG1A, XTG1B, XTG3A, XTG3B for read pulses. On the other hand, a V driver 40 is provided with a demultiplexer circuit 42, which demultiplexes 4-bit signals b0 -b3 subjected to time division multiplexing into the original timing signals XV1-XV4 and the timing signals XTG1A, XTG1B, XTG3A, XTG3B. Thus, the number of terminals (the number of signal lines) of the timing signal generating circuit 30 and the time division multiplexer circuit 34 can be reduced.
Patent JP-2003003990-A (JP)
Title: Speed controller for brushless direct current fan motor
Inventor: KI GUNNAN
IPC: H02P6/08
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To allow highly precise motor speed control at a low cost without requiring an oscillator for a PWM, and, in particular, to efficiently regulate temperature inside a casing when used for heat radiation in heating in a casing inside in an electronic equipment. SOLUTION: This brushless direct-current fan motor 22 with the revolutional speed controlled by voltage control of a control input terminal 22b in a drive circuit 22a is provided with a differential amplifier AMP input with a speed controlling voltage signal Vi to the first input terminal -, and input with a reference voltage signal Va to the second input terminal +. In the amplifier AMP, input and output characteristics are linear, a desirable leading-up slope characteristic is settable, and the highly precise motor speed control is allowed without using a PWM signal as an input signal. The voltage signal from an output terminal of the amplifier AMP is imparted to the control input terminal in the drive circuit.
Patent JP-2003005271-A (JP)
Title: Portable electronic equipment
Inventor: MAEDA YUTAKA
IPC: H04N5/225
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide portable type electronic equipment improved in terms of portability without shortening an operating time. SOLUTION: A digital camera 2 is equipped with a portable camera main body 3 incorporating an electronic circuit, a strap 4 attached to the outer periphery of the main body 3 in order to suspend the main body 3, and a battery 22 for supplying power to the electronic circuit. The strap 4 is equipped with a battery housing body 19 including the battery 22. The main body 3 is provided with a power supply connection part 10 and the strap 4 is provided with a connector 20. By connecting them, the power is supplied from the battery 21 to the electronic circuit inside the main body 3.
Patent JP-2003014211-A (JP)
Title: Liquid fuel combustion device
Inventor: ITO HIDEKI
IPC: F23D11/08
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a liquid fuel combustion device in which an evaporator is possessed in common, and which drastically reduces energy and time loss required for development, and improves workability and sealing property. SOLUTION: The device comprises an electric heater 1, a cylindrical evaporator 2 having a mounting portion 2B on its inner wall, a casing 12 incorporating the evaporator 2, an air spouting plate 9 which is fixed between the upper part of the evaporator 2 and the easing 12, a flat ceramics burner head 3 which is mounted on the portion 2B of the evaporator 2 and has a plurality of flame holes 4, and a fixture 001 for fixing the burner head 3. The fixture 001 is constituted of an first annular fixture 01 which is in contact with the periphery of the burner head 3, and a plurality of second fixtures 02 for fixing the first fixture 01.
Patent JP-2003011298-A (JP)
Title: Stretch-packaging film
Inventor: HASHIMOTO AKIYO
IPC: B65D65/40
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a stretch-packing film, which is excellent in various proper ties necessary for a stretch-packaging film such as transparence, flexibility, extensibility, heat resistance, self-bonding properties, recovery (deformation recovery) or the like and, at the same time, excellent in formability and manual packability, can be substituted for the stretch-packaging film made of a poly vinyl chloride resin on the aspect of its properties and of its cost and is friendly to environments. SOLUTION: This stretch-packaging film is a three or more layered laminating film. The middle layer of the laminating film is made of a polyolefin resin composition including 5 to 40 pt. wt. of an ethylene/α-olefin copolymer having a density of 0.875 to 0.885 g/cm<3> and a molecular weight distribution (Mw /Mn ) of 1.8 to 2.1 to 100 pt. wt. of a polypropylene resin. The front surface layer of the laminating film is made of an ethylene/α-olefin copolymer having an melt flow rate(MFR) of 1.0 to 8.0 g/10 min and a density of 0.910 g/cm<3> or less.