baber/WOPTO huggingface dataset:
Patent JP-2002314958-A (JP)
Title: Video radio transmission and reception system
Inventor: ITAGAKI KENJI
IPC: H04N7/081
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a video radio transmission and reception system capable of improving video input switching operability, and reducing power consumption. SOLUTION: In a video transmitter 10, when a video input selecting operation is performed by an operating means 22, a transmission side control circuit 19 controls a video input switching circuit 14 to select one of a plurality of video signal generating devices 11, 12, and 13; controls a data signal generating circuit 20 to generate a selection data signal; and controls a first switch circuit 18 to turn on power supply from a transmission side power source circuit 17 only to the selected video signal generation device. In a video receiver 40, a reception side control circuit 48 controls a display means 49 to display the video input selected by the video input switching circuit 14 based on the selection data signal.
Patent JP-2002315074-A (JP)
Title: Video radio transmitter-receiver system
Inventor: ITAGAKI KENJI
IPC: H04N5/00
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a video radio transmitter-receiver system, which has an improved operability for operating a plurality of video regenerators through an UV remote control transmitter. SOLUTION: A video receiver 30 comprises a first memory circuit 41, having stored video input terminals selected, based on selected data signals; a second memory circuit 42 having stored video regenerators 11, 12, 13 connected respectively to the video input terminals; a third memory circuit 43, having stored second function data signals of the video regenerators 11, 12, 13; and a data converter means 40, which upon the input of first function data signals, reads the selected video regenerator from the first and second memory circuits 41, 42 and reads and outputs the second function data signal corresponding to a function, based on the first function data signal of the video regenerator from the third memory circuit 43.
Patent JP-2002314332-A (JP)
Title: High frequency oscillator
Inventor: YOSHIKAWA YOSHISHIGE
IPC: H03B5/12
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To obtain satisfactory noise characteristics in a high frequency oscillator built in an integrated circuit. SOLUTION: This high frequency oscillator is provided with an oscillation circuit 2 and a bias circuit 3 built in a semiconductor integrated circuit 1, a resonator 4, an inductor 5 and a capacitor 6, and a resonator connection terminal 7 is grounded through the inductor 5 and the capacitor 6 serially. Then, the low frequency noise components of the bias circuit 3 can be attenuated without attenuating the signal of an oscillation frequency and an oscillation output signal of low noise can be obtained.
Patent JP-2002309571-A (JP)
Title: Rotating buried pile
Inventor: FUKUSHIMA MASANORI
IPC: E02D5/28
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a rotating buried pile being easy to manufacture, with its bottom area increased to greatly increase the force of supporting its bottom face, while increasing its penetration speed. SOLUTION: The tip of a steel pipe 2 is sunk diagonally toward its center from three directions of its outer periphery to form recessed parts 9. Three blades 10 with their tip sides closed and with their pile-head sides circumferentially expanded are provided to protrude radially between the recessed part 9. A ring-shaped bottom area increasing plate 11 is joined to the outer periphery of the upper part of the pile-head side of each blade 10 and a plurality of propulsive blades 12 which bite into earth along the rotating direction of the pile to push the pile downwards are formed on the outer periphery of the plate 11.
Patent JP-2002315153-A (JP)
Title: Connection structure between junction box and wiring harness
Inventor: KAWAKITA SHINJI
IPC: H01R4/00
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To simplify electrical connections between wires of a wiring harness and fuses or/and relays to avoid a multilayer structure of an internal circuit. SOLUTION: Some of a group of wires of a wiring harness W/H are inserted into a case of a junction box 10 and wires 16 among a group of wires inserted into the case which are to be branched and connected to the other circuits are connected with other conductors 14 arranged in the case. On the other hand, ends of wires 17, which are to be connected with only fuses or/and relays attached to fuse housings 11a or/and relay housings 11b, are connected with terminals 18 which are directly coupled with the fuse housings 11a or/and the relay housings 11b to connect the wires 17 with fuses or/and relays.
Patent JP-2002309324-A (JP)
Title: Silver alloy for casting ornament
Inventor: SASAKI HIROYUKI
IPC: C22C5/08
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a gold-colored silver alloy for ornament casting ornament which has excellent workability, is harmless for the human body, has excellent corrosion resistance, is not easily discolored, and has excellent aesthetic properties. SOLUTION: The silver alloy for casting ornament has a composition containing, by mass, 10 to 18% In, 0.1 to 10% Zn, 0.1 to 13% Co and 5 to 20% Cu, and further containing 0.1 to 3% Ca-Si, and the balance Ag of at least 50%. Further, it is possible that 0.1 to 5% Sn is incorporated therein to increase its strength.
Patent JP-2001358695-A (JP)
Title: Pilot use of spread-spectrum multiple access system based upon orthogonal frequency-division multiplexing
Inventor: LAROIA RAJIV
IPC: H04B1/7143
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To solve the connectional problems by regarding the pilot tones of a generated pilot tone hopping sequence as multiple pilot tones and without transmitting any of them, each time the frequency range of the generated pilot tone hopping sequence exceeds the usable bandwidth of a specific system. SOLUTION: Base station discrimination and downlink synchronization are actualized, by using a pilot including known symbols transmitted with specific frequency tone at individual specific time intervals. More specifically, the symbols used for the pilot are arranged characteristically in time-frequency grids having positions specified by a periodical pilot tone hopping sequence. In a specific embodiment, cycles of the pilot tone hopping sequence start with a Latin-square based hopping sequence, and are discharged for a certain time and constituted by sequentially changing the offset and order possibly over frequencies. A specific example of the pilot tone hopping sequence is a parallel slope hopping sequence selected, so that the periodicity of the sequence is a prime number of symbol time intervals.
Patent JP-2002310883-A (JP)
Title: Cantilever for scanning probe microscope
Inventor: SHIOTANI KOICHI
IPC: G01Q70/02
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a cantilever for a scanning probe microscope having a light and rigid probe part and easy positioning and capable of stable measurement by high resolution. SOLUTION: The cantilever for the scanning probe microscope is provided with a support part, a lever part 1 extended from the support part, and a probe part 2 provided in a free end of the lever part. The probe part is composed of a structure where two triangular thin plates 5 and 6 are formed respectively using two different edges 3 and 4 of a V shaped cutout formed in the free end of the lever part as one edges, the thin plates face each other, and respective one other edges intersect.
Patent JP-2002315532-A (JP)
Title: Sheetlike processed food of edible mushroom
Inventor: DAN SHOZO
IPC: A23L19/00
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a sheetlike processed food of an edible mushroom having excellent usability as a soup stock or a food. SOLUTION: This sheetlike processed food of the edible mushroom is obtained by laminating a plurality of small pieces t prepared by slicing the edible mushroom into a thin state, mutually pressurizing and binding the small pieces t and t in the thin laminated state and forming the resultant material into the sheetlike shape.
Patent JP-2002319295-A (JP)
Title: Rom write-in device
Inventor: YAMAMURA YOSHITAKA
IPC: G11C17/00
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To cope with various kinds of ROMs, using a simple operation. SOLUTION: An adapter 15 can be inserted into a socket 13 of a ROM writer 11. The socket 13 is sectioned to a ROM-kind recognizing region 21 and a data communication region 22. Data for recognition can be set in the ROM-kind recognizing region 21 by short-circuiting pins 20 with a short-connector 23 at the adapter side. A signal is given to the data communication region 22 with a write-in conditions according to the recognized ROM kind the device can cope with many kinds of ROMs.
Patent JP-2002329342-A (JP)
Title: Optical pickup and recording and reproducing device
Inventor: IKEDA TSUTOMU
IPC: G11B7/125
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To effectively shield a high frequency noise or unnecessary radiation generated in a high frequency superimpose circuit used for preventing an influence of light returned from an optical disk on a laser diode used for irradiating the optical disk with a laser beam. SOLUTION: A circuit substrate 65 on which a high frequency superimpose circuit 40 is formed is a multi-layer substrate, the high frequency superimpose circuit 40 is formed in a fourth layer 74 located at the innermost part of a shield case of the multi-layer substrate, a third layer 73 is a power source circuit, and a whole second layer 72 is a ground layer. Further, the ground pattern 77 of a layer 71 which is an outermost layer, and ground patterns of respective layers are connected with through holes 78, the ground pattern 77 of the outermost layer is soldered to projected pieces 67 of a holder case 32.
Patent JP-2002284668-A (JP)
Title: Preventive and therapeutic agent against darkening
Inventor: HIGUCHI SUSUMU
IPC: A61K38/03
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a composition which has excellent preventive and therapeutic effect by improvement of the terminal vascular blood flow of the skin. SOLUTION: The preventive and therapeutic agent against darkening is formulated with, as an effective ingredient against darkening, one or more selected from among (1) valyl-tyrosine, isoleucyl-tyrosine, and hydrolysates of the proteins of fishes and shelffishes containing these oligo-peptides, or one or more selected from among (2) valyl-prolyl-proline, isoleucil-prolyl-proline, and fermented products of a skimmed milk containing these oligo peptides.
Patent JP-2002327043-A (JP)
Title: Epoxy resin composition and semiconductor device
Inventor: ITO YUSUKE
IPC: H01L23/31
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To provide an epoxy resin composition enabling it to fill an inorganic filler therein by an amount higher than a conventional level and having an excellent fluidity, and to provide a semiconductor device obtained by sealing a semiconductor element using this epoxy resin composition. SOLUTION: In an epoxy resin composition comprising, essentially, (A) an epoxy resin, (B) a phenol resin, (C) a curing accelerator and (D) an inorganic filler, this epoxy resin composition is specified by that the relative standard deviation of the ratio of the peak area derived from the epoxy resin to that derived from the phenol resin, which is obtained by pyrolysis GC/MS(gas chromatography/mass spectrometry), is <=10 and the semiconductor device is obtained by sealing a semiconductor element using this composition.
Patent JP-2002334138-A (JP)
Title: Method for optimally operating gas supply
Inventor: YOSHIDA KATSUYA
IPC: G06F19/00
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for optimally operating gas supply so that gas manufacturing costs in a plurality of factories are reduced not as using pressure control but as using flow rate control. SOLUTION: First to fourth factories 101 to 104 supply gas corresponding to demanded quantity to a demander 200 via a gas supply line 120. A holder 110 stores and discharges prescribed quantity of gas. A central command device 300 performs control so that the gas is manufactured at the optimal point where the gas manufacturing costs in the first to fourth factories 101 to 104 are reduced in consideration of a trunk line pack 125 without fixing gas pressure of the gas supply line 120.
Patent JP-2002341249-A (JP)
Title: Liquid immersion system microscopic objective lens
Inventor: WATANABE KATSUYA
IPC: G02B21/02
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a liquid immersion type microscopic objective lens which is large in a numerical aperture and is capable of well correcting the fluctuations in the various aberrations occurring in the change in the refractive index by the temperature, etc., of an immersion liquid, the change in the thick ness of cover glass etc. SOLUTION: This liquid immersion type microscopic objective lens consists, successively from an object side, a front side lens group Gf including a planoconvex lens and having positive refracting power and a rear side lens group Gr having negative refracting power corrects the fluctuations in the aberrations by changing the air spacing between the front side lens group Gf and the rear side lens group Gr by relatively moving the rear side lens group Gr in the optical axis direction with respect to the front side lens group Gf. The liquid immersion type microscopic objective lens satisfies the following conditions when the focal length of the front side lens group Gf is defined as ff, the overall length of rear side lens group Gr as dr, the focal length of the entire system of the liquid immersion type microscopic objective lens as F and the overall length of the liquid immersion type microscopic objective lens as D: (1) 0.4<dr/D<0.6 (2) 0.3<F/ff<0.6.
Patent JP-2002338331-A (JP)
Title: Handy firing jig of electric heating type
Inventor: YAMADA MITSUHIKO
IPC: F27D11/02
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a handy firing jig of an electric heating type which is low-priced, simple and convenient, small-sized and can be simply utilized even by an amateur of ceramic art and can display heating performance being equal to a full-scaled firing furnace. SOLUTION: The handy firing jig of small size and light weight is constituted by integrally disposing a firing jig main body having a diameter of <=30 cm at a top end of a handle. In the main body of the handy firing jig of the electric heating type, the handle is fixed to an outer periphery of an external wall body constituting an external form thereof, a firing chamber is constituted by disposing a heat insulating material along an inner periphery of the external wall body, a heating wire is disposed at an inner peripheral surface of the heat insulating material so as to surround the firing chamber and further a firing net is disposed inside the firing chamber in a transverse shape.
Patent JP-2002340109-A (JP)
Title: Window regulator driving device
Inventor: KANEKO MITSUNORI
IPC: B60J1/17
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a window regulator driving device capable of preventing application of thrust load to an output shaft of a motor. SOLUTION: This device is provided with a rotating body for elevating, lowering and driving window glass, a driving motor 3 for rotating the rotating body and a worm 6 which is mounted on the output shaft 4 of the driving motor 3 and transmits the rotation to the rotating body via one or more gears. Each of bearing members 8 and 9 which apply to both sides of the shaft direction of the worm 6 and receive axial force applied to the worm 6 is installed.
Patent JP-2002336023-A (JP)
Title: Case of portable telephone
Inventor: NAITO AKIRA
IPC: H04M1/02
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a case for prohibiting the use of a portable telephone. SOLUTION: The case 1 for housing the portable telephone T is provided with a substrate 2 and a shielding material 3 which is provided on the substrate 2 and capable of shielding radio waves.
Patent JP-2002340321-A (JP)
Title: Apparatus and method for controlling melting condition in plasma melting furnace
Inventor: SHIROMIZU HIROSHI
IPC: F23G5/50
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling melting conditions in a plasma melting furnace which prevents a temperature detector from being exhausted by every measurement of temperature based on which melting conditions of a melt are controlled. SOLUTION: Ash is fed into a furnace body 1 and a given voltage is applied between a pair of plasma electrodes 4, 5 to generate a plasma arc A which melts the ash so as to be discharged from a slag outlet 3. The temperature of a weir 11 which has the outlet 3 for molten slag S, is detected by a first temperature detector 13. Based on the detected temperature, a melting condition control unit 17 controls electric power applied between the electrodes 4, 5 through a plasma electric power control unit in an operation control device 9, so that the temperature of the molten slag S falls on an appropriate range.
Patent JP-2002337301-A (JP)
Title: Humidity adjustable building material coated with decorative sheet
Inventor: HANADA KOZO
IPC: B32B33/00
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a humidity adjustable building material coated with a decorative sheet which has a natural wood appearance and moisture absorption/ desorption properties equivalent to or higher than a Japanese cedar material and is excellent in fire resistance and fireproof properties. SOLUTION: In the humidity adjustable building material coated with the decorative sheet, the decorative sheet of moisture permeability >=1000 g/m<2> ×24 h is stuck on a base material comprising a moisture absobable/desorbable material 100 μm in particle size and a hydraulic substance.
Patent JP-2002051330-A (JP)
Title: Imaging device
Inventor: ISHIDA AKIRA
IPC: G06T13/00
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide an imaging device Urnd1 which generates display images with which a driver can judge instaneously which direction is displayed for a vehicle by a driving support. SOLUTION: In an imaging device Urnd1, a processor 1 periodically obtains a front left-side image Sf1 and front right-side image Sfr, and cuts out a partial front left-side image and partial front right-side image. After that, the processor 1 composites the partial front left-side image and partial front right-side image with a mask image. The processor 1 further composites a vehicle model image having a different size with the mask image at a predetermined timing. Here, the vehicle model image is composited so that it advances and a driver can recognize it visually. From the advancing vehicle model image, the driver can instantaneously judges that a driving support displays the conditions in front of the vehicle.
Patent JP-2002343566-A (JP)
Title: Manufacturing method of light-emission device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L51/00
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a means of forming a membrane made of an organic compound material at a low cost by employing an organic compound material having a high luminous efficiency. SOLUTION: An organic compound membrane is formed on a substrate in an inert gas atmosphere by spray injection employing a colloidal solution (called a sol) in which an aggregate of an organic compound is dispersed. In this device, the organic compound may be a particle in which several pieces of organic compounds are aggregated in a liquid, or it may be an organic compound that is partially dissolved in a liquid.
Patent JP-2002350543-A (JP)
Title: Laser range finder
Inventor: YAMADA KENJI
IPC: G01S17/10
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a laser range finder for covering a wide measurement range even in the case of the relatively small output in a semiconductor laser. SOLUTION: Location of a target object at a close distance parallax causes parallax due to the deviation in the light axis between a light transmission lens system and a light reception lens system, so that reflection light 8 deviates toward the end of a light receiving element 5. However, since a linear emission section is included on a surface for connecting the light axis of the light transmission lens system and that of the light reception lens system, so that reflection light 8 merely deviates in the longitudinal direction even if a light reception position caused by parallax occurs. Then, a large amount of reflected light is received by the light receiving element 5. Therefore, the laser range finder can cover a wide measurement range even in the case of the relatively small output of the semiconductor laser.
Patent JP-2002352548-A (JP)
Title: Brake lever
Inventor: ASHIKAWA TERUO
IPC: G11B23/087
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a brake lever with which strong elastic force can be obtained and which can be easily taken out without entanglement with each other even if the brake levers are collectively bagged. SOLUTION: The brake lever 48 comprises a sliding cylindrical part 54 of an approximately rectangular parallelepiped and a pair of elastic pieces 58 and 60 overhanging approximately perpendicularly from both flanks of the sliding cylindrical part 54. The base part sides of the elastic pieces 58 and 60 are respectively provided with hinge portions 58A and 60A and are bent as shown in virtual lines and are mounted on a mounting section 46. A metal mold is manufactured in the shape that the elastic pieces 58 and 60 are overhung approximately perpendicularly from both flanks of the sliding cylindrical part 54 and the brake lever is molded by this metal mold, by which the strong elastic force is obtained unlike from the brake lever formed by bending the elastic pieces 58 and 60.  Even if the brake levers 48 are collectively bagged after the molding thereof, the entanglement of the brake levers 48 with each other does not occur and the workability is good.
Patent JP-2002354049-A (JP)
Title: Circuit controlling system
Inventor: HORI TOMOHIRO
IPC: H04L12/70
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a normal communication function by accurate control of communication circuit status. SOLUTION: A circuit controlling system is a circuit controlling system which has a call processing device 12 and circuit connecting devices 13, 14 and 15 separated respectively, and controls the circuit status in internet telephony networks using packet-switched communications. Circuit connecting devices 13, 14 and 15 create circuit status controlling tables 34, 35 and 36 in a memory area controlling self communication status, and the call processing device 12 creates the circuit status controlling table 20, for every circuit connection device, in the memory area controlling communication circuit status of the said circuit connection devices, therefore a verifying function for verifying the communication circuit status by self controlling and the real communication circuit status controlled by circuit connection devices is provided.