baber/WOPTO huggingface dataset:
Patent JP-2003022850-A (JP)
Title: Manufacturing method fo feedthrough, and the feedthrough
Inventor: YUASA MITSUHIRO
IPC: H01L21/48
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a feedthrough, formed with a plurality of minute diameter conductor parts on a substrate at minute pitches. SOLUTION: An SiO2 thermal oxide film 12 is formed on one face of the Si substrate 10 (a stopper film forming process). A plurality of hole parts 18 reaching the SiO2 thermal oxide film is formed, by etching the Si substrate 10 (a hole part forming process). The plurality of conductor parts 24 are formed in the plurality of hole parts 18 (a conductor part forming process in Fig. 2b). The SiO2 thermal oxide film 12 is etched and removed (a stopper film removing process in Fig. 2c). Tips 24a of the plurality of conductor parts 24 are projected from Si substrate 10, by etching a the face of the Si substrate 10 on the side with of the SiO2 thermal oxide film removed (a conductor part projecting process in Fig. 2d).
Patent JP-2003025827-A (JP)
Title: Intake box of air conditioner for vehicle
Inventor: FUJITA YASUNORI
IPC: B60H1/00
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To reduce not only the in let resistance of the air sucked into a blower through an intake box, but also the noise. SOLUTION: In the intake box 8 of a vehicle air conditioner which has the blower 3, an evaporator 4, a hot water heater, and an air mix door for temperature adjustment in an air-conditioning case 2, disposed on the upstream side of the blower of the vehicle air conditioner for supplying the temperature- adjusted air into a cabin, and introduces the outside air and the inside air in an adequately selective manner, the case of the intake box is formed cylindrical. An outside air suction port and an inside air suction port are formed in the case. The inside air suction port is formed in the vicinity of a tongue part which is a scroll start of the blower.
Patent JP-2003028653-A (JP)
Title: Communication type navigation system
Inventor: NAKAJIMA TOSHIHARU
IPC: G08G1/137
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To distribute a proper road map easy to look to satisfy a driver. SOLUTION: In a communication type navigation system performing radio communication between an on-vehicle device and a data center and delivering the map of the periphery of the place (required place) required from the on- vehicle device by a predetermined size from the road map controlled by the data center to distribute the same to the on-vehicle device from the data center, the data center determines the reduced scale of the map to be distributed so that the quantity of the display data contained in the map having the predetermined size becomes a predetermined range.
Patent JP-2003020956-A (JP)
Title: Sound insulated power generating device
Inventor: YABE KAZUO
IPC: F02B77/13
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To increase a sound insulation effect and durability of sound absorbing material in a casing in a power generating device having a cooling air inlet for cooling an engine and a generator provided in the side plate of a power generating device casing. SOLUTION: The engine 11, the generator 12, a fuel tank 13, and the controller 26 of the power generating device are disposed in the casing, and a baffle plate 100 is disposed between a radiator 17 for cooling the engine 11 and the mufflers 22 and 23 of the engine 11 to protect the mufflers 22 and 23 against cooling air and reduce pale smoke discharged from the engine 11 as well as to smoothen the flow of cooling air inside the casing while preventing the mufflers 22 and 23 from being overheated.
Patent JP-2003023982-A (JP)
Title: Cooked rice with improved loosening property and method for improving loosening property of cooked rice
Inventor: HANNO KENJI
IPC: A23L7/10
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide cooked rice preventing mutual sticking of rice grains and improving loosening properties without deteriorating the appearance, taste and texture of the cooked rices. SOLUTION: This cooked rice is obtained by adding a lipase in an amount of 350-8,000 LUN based on 100 g of rice during dipping of the rice and cooking the rice.
Patent JP-2002364028-A (JP)
Title: Leakage detection cut-off device
Inventor: YAMASAKU ATSUSHI
IPC: G01M3/18
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a leakage detection cut-off device capable of holding damage to a minimum to prevent the enlargement of leakage to the downstairs or another area at a low cost by early detecting the leakage of a plumbing pipe in housing equipment to automatically and urgently stop water supply. SOLUTION: Electric conductors are laid on both up and down surfaces of the pipe, and after both up and down surfaces of the supporting pedestal are alternately insulated, the pipe is combined with them, both conductors and a solenoid valve provided to the upper most current section of a water supply pipe are electrically connected to a liquid level relay inside of a control board, electrode supporting pedestals adjacent to each other make continuity with water only in the case of leakage by applying voltage, a faint signal current thereof is transferred to the liquid level relay, and a power source is supplied to the solenoid valve therefrom to stop water supply. Thereby, the leakage can be early and automatically detected to cut off.
Patent JP-2003032608-A (JP)
Title: Moving image recording apparatus and method
Inventor: TOMITA SHIGEAKI
IPC: G03B15/05
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To reproduce moving images as in moving images by non-flash photographing even in recording of moving images using a flash that emits light intermittently. SOLUTION: When moving images are to be generated and recorded by utilizing still images to be outputted from a photographing means periodically, the still image concerned is set to be one of unit images for composing the moving image when the still image is an image (G0 ) is flash emission. When the still images are images (G1 , G2 ) in flash non-emission, an image (G0 ) in flash emission immediately before is set to one of unit images for composing the moving image instead of the image in flash non-emission.
Patent JP-2003032273-A (JP)
Title: Mobile networking system, home agent, communication relay apparatus, communication terminal, bandwidth control method, and program for making computer execute the method
Inventor: ISHIBASHI KOICHI
IPC: H04L12/70
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To maintain communication quality, even if a mobile terminal is moved within a subnetwork. SOLUTION: When an IP packet to a mobile terminal 801 is transmitted, a home agent 401 steals the IP packet to the mobile terminal 801 and transfers the stolen IP packet to a foreign agent 501, at a current position by a tunneling method. The home agent 401 monitors communication quality, such as the maximum transfer rate and throughput by each connection that is identified by the set of a source IP address, a destination IP address, a source port number, a destination port number, and the like.
Patent JP-2003026533-A (JP)
Title: Extract of ginkgo leaf and method for producing the same
Inventor: SUGIMOTO KIKUO
IPC: A23L1/30
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To develop an extract of ginkgo leaves having high water solubility and simply improved in color tone and to develop a method for producing the extract. SOLUTION: The extract of ginkgo leaves is treated with an inorganic flocculating agent. Thereby, it was found that a pigment component and a water- insoluble component are flocculated and precipitated and the extract of ginkgo leaves without causing return of color in purification and concentration steps of an active ingredient, improved in color tone and having good water solubility is obtained.
Patent JP-2003026808-A (JP)
Title: Method for producing organosilicon polymer
Inventor: HAMADA YOSHITAKA
IPC: C08G77/34
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To widen uses of an organosilicon polymer material in which metal impurities are reduced to such a level that the organosilicon polymer material can be applied to an electronic part without impairing essential properties of the organosilicon polymer including a polysilane. SOLUTION: In this method for organosilicon polymer purification, removing metal impurities, the organosilicon polymer or a solution of the organosilicon polymer in a nonpolar solvent is stirred in the presence of a water-soluble compound having complex formation ability of an equivalent or more based on the metal impurities at a room temperature-150 deg.C for >=5 minutes and cleaned with pure water.
Patent JP-2002082246-A (JP)
Title: Method for manufacturing optical waveguide element
Inventor: JUNG SUN-TAE
IPC: G02B6/12
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the line width of a pattern varies with substrate positions. SOLUTION: This method consists of (a) a first step of sputtering chromium on a silica film 20, (b) a second step of applying thick PR on the formed chromium layer 22, (c) a third step of patterning the applied PR layer, (d) a fourth step of sputtering the first nickel on the formed PR pattern layer, (e) a fifth step of forming a second nickel layer 28 by utilizing a plating method on the first nickel layer 27 formed on the chromium layer, (f) a six process step of removing the PR pattern layer and the first nickel layer 28 formed on the PR pattern layer by utilizing acetone and (g) a seventh step of removing the chromium layer 22 by dry etching within plasma by utilizing gas.
Patent JP-2002118456-A (JP)
Title: Improved differential current driver circuit
Inventor: DAVID A D MORANO
IPC: H04L25/02
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To provide an improved differential current driver circuit which is provided with a means for programming an inter-circuit bus terminal voltage and an output non-zero absolute current value. SOLUTION: This information is used by a driver circuit, and accurately matched with the internal element of the circuit. Thus, extremely stable currents can be generated (concerning a temperature and IC processing). Also, two complementary output currents are surely and accurately matched by using a plurality of active feedback mechanisms. This is achieved by using an excellent balanced bridge circuit in the output stage of the current generating part of the circuit.
Patent JP-2003029143-A (JP)
Title: Variable soft focus lens system
Inventor: SENSUI TAKAYUKI
IPC: G02B13/20
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To obtain a variable soft focus lens system by which a soft focus effect is obtained by utilizing not only spherical aberrations but also field curvature. SOLUTION: This variable soft focus lens system is provided with a field curvature change group having positive power and a spherical aberration change group having negative power, and the field curvature change group is provided with a diaphragm, and an F1 lens group and an F2 lens group, at least either of which can move along the optical axis, while putting the diaphragm in between. The F1 lens group and the F2 lens group can be moved and shifted to a normal photographing condition and a field curvature generating condition, to generate the field curvature larger than that in normal photographic conditions, and the spherical aberration change group is provided with at least two positive and negative sub groups, which can move independently of the field curvature change group.  The two sub groups can be moved and shifted to the normal photographing condition and the spherical aberration generating conditions, to generate the spherical aberration larger than that in the normal photographic conditions.
Patent JP-2003032559-A (JP)
Title: Imaging apparatus
Inventor: MIYAHARA HIROYUKI
IPC: H04N5/376
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus (a video camera or a digital still camera) that generates an image pickup signal with excellent characteristics having no saturation concerning objects with a wide illuminance range and that causes no shake even for a moving object. SOLUTION: The luminous flux emitted from an imaging lens 1 is separated into two, the one luminous flux (1st luminous flux) is attenuated, and two object images 2g1, 2g2 are formed on different areas on an image pickup face 2g of a CCD 4. By overlapping two image data with a luminance difference to synthesize a single image, new image data with an extended luminance dynamic range are obtained. Since the electric charge storage time and the electric charge storage start time of the two image data used for the synthesis can be made equal to each other, no shake takes place due to the synthesis even for a moving object.
Patent JP-2003027501-A (JP)
Title: Installation method for diagonal pile and underwater foundation
Inventor: KISHI AKINOBU
IPC: E02D27/32
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To properly drive a diagonal pile into the sea bottom ground to support a jacket structural body securely in an installation method for the diagonal pile and an underwater foundation. SOLUTION: A plurality of pile guide members 13, 14 are mutually connected by a connection member 12 to constitute the jacket structural body 11, which is lowered and sunk from a surface 42 of the sea and is put on the sea bottom ground G. The piles 19, 20 are driven into the sea bottom ground G through the pile guide members 13, 14 and are fixed. Many projections 21 are formed on a lower outer peripheral face of the diagonal pile 20 to increase friction resistance for the ground.
Patent JP-2003037275-A (JP)
Title: Resonance tunnel barrier structure
Inventor: MATSUZAKI HIDEAKI
IPC: H01L29/88
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a resonance tunnel barrier structure, in which the manufac turing of crystal structure is simplified by allowing a quantum well structure to be a single semiconductor structure, while high-GP, low-VP, and high VR-VP can be realized simultaneously. SOLUTION: The resonance tunnel barrier structure comprises an n-type collector layer 1 of a first semiconductor In0.53 Ga0.47 As, an n-type emitter layer 2 of a second semiconductor In0.53 Ga0.47 As, a first barrier layer 3, which is neutral in conductivity and comprises a third semiconductor AlAs acting as a barrier against the carriers in the first and second semiconductors, a quantum well layer 4 whose thickness is that of a monoatomic layer or larger and less than, 60 nm, and which is neutral in conductivity, and which comprises a fourth semiconductor In0.8 Ga0.2 As, where the lower end of its conductive band is lower than the lower end of conductive band of the second semiconductor for potential, and a second barrier layer 5, which being neutral in conductivity,  comprises a fifth semiconductor AlAs which acts as a barrier against the carriers in the first and second semiconductors.
Patent JP-2003042996-A (JP)
Title: Depressurization preventing tool for pressure type combined electrode
Inventor: ITO YOSHIHARU
IPC: G01N27/403
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a depressurization preventing tool, capable of prolonging the pressure life fine of a pressure type combined electrode with a simple constitution. SOLUTION: This depressurization preventing tool 1 for the pressure-type combined electrode 50 has a cylindrical support 2, having an inside diameter slightly larger than an external cylinder 55. Ring-shaped sealing members 4, 4 arranged at prescribed intervals along the axial direction of the support 2, and a sealing part 5, positioned between both ring-shaped sealing members 4, 4 and arranged near a liquid junction part 70, are provided on the inner circumferential surface of the support 2.
Patent JP-2003036940-A (JP)
Title: Power supply circuit breaker equipment
Inventor: FUKUSHIMA HIROTAKA
IPC: H01R13/713
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide power supply circuit breaker equipment, which performs electrical coupling detection of a connector housing and makes the power supply circuit connect only when the coupling is detected. SOLUTION: The power supply circuit breaker equipment is constituted of a connector housing 11, which has power supply terminals 12 and coupling detection terminals 14; a connector housing 31, which can be freely coupled and separated with/from the connector housing 11 and has a power supply terminal 32 that is brought into contact with the power supply terminal 12 of the connector housing 11 when it is coupled with the connector housing 11; and a coupling detector 21, which is supported slidably on the connector housing 11 to be freely coupled and separated with/from the coupling detecting terminals 14 of the connector housing 11 when the connector housings 11 and 31 are coupled and has a coupling detecting terminal 22 which freely contacts with the coupling detecting terminal 14.  The power supply circuit is connected at the time of contacting the connector housing 11 and the terminals 14 and 22 for insertion-coupling detection of the coupling detector 21. And the power supply circuit is cut off at the time of non-contacting of the terminals 14 and 22.
Patent JP-2003037904-A (JP)
Title: Train operation support system
Inventor: KURITA AKIRA
IPC: B60L3/00
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To make a train operated in an operational state based on a train control signal, by using the train control signal which is transmitted to the train from a device on the ground. SOLUTION: The received train control signal is decoded by a transmission/ reception processing part 28 of an on-train device 30; and a control part 32 acquires information on a target speed VL, a command speed VX, an acceleration α and the like, which is included in the received train control signal. A display control part 36 generates a display signal for controlling the display output of displays 40 (40a and 40b) in a driver's cab 38, in order to support the operation of the train 14 in accordance with the target speed VL, the command speed VX, the acceleration α and a present speed VC. The driver can manually operate the train 14 in accordance with the display output of the displays 40.
Patent JP-2003002166-A (JP)
Title: Speedometer of vehicle for preventing seat belt from being not attached
Inventor: AKIYAMA MOJU
IPC: B60K35/00
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a speedometer of a vehicle for preventing a seat belt from being not attached by rendering the structure incapable of regular running on a road by a vehicle without surely attaching a seat belt, but capable of starting, traveling and garaging without installing the seat belt in the parking lot, factory and ground-plot. SOLUTION: There is provided a safe mode providing the speedometer and the seat belt, rendering the structure of the speedometer capable of starting, traveling without setting the seat belt, controlling the speed within a dozen kilometers per hour, but incapable of speeding up by even applying a accelerator, and capable of driving safely due to low speed notwithstanding an indicating panel of the speedometer is blurry. A seat belt lock fitting detection switch for detecting the setting of the seat belt is provided, and the lock fitting detection switch, the safe mode is which the indication panel of the speedometer of the vehicle is blurry, and the accelerator are provided to interlock. By setting the seat belt the vehicle can make regular driving and the indication panel of the vehicle becomes a clear and regular mode.
Patent JP-2003040062-A (JP)
Title: Occupant restraint device
Inventor: YAMAMOTO YUKITERU
IPC: B60R21/20
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To appropriately actuate an occupant restraint even at the occurrence of roll-over afterwards by not subtracting a roll angle when vehicle recovery operation is not performed by an occupant after roll angular velocity exceeds prescribed angular velocity. SOLUTION: When a steering wheel is steered in the same direction as a roll direction before the roll angle of a vehicle exceeds a threshold value, the vehicle is determined to tend toward recovery from a roll-over phenomenon, and the roll angle is gradually subtracted by a fixed angle according to a steering angle. When the roll-over phenomenon is dissolved by steering the steering wheel, the occupant restraint 11 is not actuated. On the other hand, in the case of ending in the roll-over without steering the steering wheel, or in the case of resulting in the roll-over in spite of once starting to recover by steering the steering wheel, the occupant restraint 11 is actuated.
Patent JP-2003045277-A (JP)
Title: Leaf switch
Inventor: SAITO SHINICHI
IPC: H01H13/64
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a leaf switch which can surely obtain a necessary click feeling at a given operation volume, for instance, can precisely perform AE/AF- lock photography or photography direction in a release operation of a camera, and can be manufactured compactly and at low cost with a simple structure. SOLUTION: The leaf switch makes a switching operation by contact of a leaf spring contact point, for instance for a release of a camera. It is provided with a plurality of strip leaf spring contact points arranged at a given interval toward an operation direction so that the tip part is bent according to the operation volume added with its base end part supported in a cantilever state, among which, at least one leaf spring contact point 12 is a canaliculate leaf spring contact point GC having a curved shape at vertical cross section in the length direction of the contact point 12.
Patent JP-2003042935-A (JP)
Title: Instrument for measuring average particle size of ceramic
Inventor: MAKI KAZUHIRO
IPC: G01B11/08
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To accurately measure average particle size of a ceramic, in a short time. SOLUTION: In this instrument, a measured face is imaged by an imaging device, the imaged result is quantized, the quantized result is binarized, based on a prescribed brightness threshold to be corrected into an image discriminated monochromically as to particle portion and grain boundary, the number of the grain boundaries on a prescribed straight line in a corrected image is counted, and the average particle size is measured based on the number of the grain boundaries.
Patent JP-2003038945-A (JP)
Title: Underwater mixer
Inventor: TAKEUCHI KAZUYOSHI
IPC: B01F27/71
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To prevent air from being mixed up from the vicinity of the upper edge of a flow straightening plate 20 arranged in the upper part of a horizontal underwater mixer 16 without hindering the original water current generating function of the mixer 16 even when the mixer 16 is used at a low water level. SOLUTION: A baffle plate 21 inclined backward and directed downward is arranged in the rear end of the plate 20 of the mixer 16.
Patent JP-2003046866-A (JP)
Title: Driving control method for image pickup element and image pickup device
Inventor: KOMORI HIDEAKI
IPC: H04N5/359
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To obtain output of an effective and sharp image by an image pickup action with high rate without causing an image overlap phenomenon. SOLUTION: An image pickup action with high rate is carried out by using an interline transfer type solid-state image pickup device having a light-receiving section in which a plurality of photodetection each generating and accumulating charges according to the amount of incident light are arranged in matrix, a vertical transfer section for transferring the charges read from each of the photodetectors in the light-receiving section, and a horizontal transfer section for outputting the charges transferred through the vertical transfer section.  At this time, setting of a high-speed transfer period Tc is realized by the pulse width of a control signal Ext-VD from outside, and high-speed transfer at an arbitrary timing at the time of defining an electronic shutter is synchronized with a reference signal (Ext-VD) indicating the start of high-speed transfer period and an image pickup signal is outputted.