baber/WOPTO huggingface dataset:
Patent JP-2001318080-A (JP)
Title: Detection coil and inspecting device using the same
Inventor: KOHAMA HIROAKI
IPC: G01B7/28
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a detection coil and an inspecting device capable of detecting not only a surface of a sample but also a deep part or an internal part thereof without giving pretreatment to the sample. SOLUTION: In this detection coil comprising an exciting coil coaxially wound and integrated with an induction coil, the frequency f of a current impressed on the exciting coil satisfies 60 kHz>=f>=0.1 kHz, and the number N1 of turns of the exciting coil is related with the number N2 of turns of the induction coil so as to satisfy 1000>=N2>=N1>=50.
Patent JP-2001316639-A (JP)
Title: Pressure-sensitive adhesive material
Inventor: SUZUKI HIDEAKI
IPC: B32B7/12
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a pressure-sensitive adhesive material capable of strongly adhering a light transmissible plastic film to a substrate and as a result, smoothly advancing precise operations in the step of manufacturing a liquid crystal display panel and further, easily peeling off the light transmissible plastic film by ultraviolet irradiation after completion of manufacturing the liquid crystal display panel. SOLUTION: This pressure-sensitive adhesive material is in the form of a one-layer thin film, and can strongly adhere a light transmissible plastic film placed on a first surface of the film to a substrate for fixation arranged on a second surface of the film to integrate them before ultraviolet irradiation and further, can allow the bonding force to the light transmissible plastic film to be rendered weaker than that to the above substrate after the ultraviolet irradiation to easily peel off the above light transmissible plastic film. The material comprises 100 pts.wt. electrometric polymer, 5-150 pts.wt. ultraviolet- crosslinkable resin, 1-100 pts.wt. tackifier, and 0.1-20 pts.wt. polymerization initiator.
Patent JP-2001286982-A (JP)
Title: Mold unit and mold unit of wheel for car
Inventor: SUGISAWA MINORU
IPC: B22C9/22
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To improve the yield of a product in comparison with the conventional method by unnecessitating the thick thickness in these portions so as to be able to easily keep the fluidity of molten metal at a thin thickness cavity and a thin thickness gate. SOLUTION: A mold unit can be kept to the fluidity of the molten metal at the thin thickness cavity part by constituting at least a part of the inner wall surface in the thin thickness cavity with an insert so that the heat of this thin thickness cavity is difficult to be conducted to the mold and in this result, the heat radiation to the atmosphere is difficult to be performed.
Patent JP-2001317778-A (JP)
Title: Centralized ventilation device
Inventor: SHIMURA TATSU
IPC: F24F7/10
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a centralized ventilation device for inhibiting the move of foul odor that is generated at one portion of a building to another site. SOLUTION: Fresh air is blown out of a supply opening 50 that is provided at the inside of a housing 1 in a plan view, at the same time air in a room is sucked by a plurality of intake ports 43 that are provided near the outer- periphery end of the housing 1, and the intake ports 43 are installed at each room, thus sucking foul odor being generated at one room by the intake ports 43 of that room and hence preventing the foul odor from moving to another room, preventing air from flowing from one room to the adjacent room, and hence preventing foul odor being generated at one portion of the housing 1 from moving to another site.
Patent JP-2001316705-A (JP)
Title: Treatment technology relating to regeneration and modification of metal, alloy and intermetallic compound
Inventor: MACHIDA KENICHI
IPC: B22F8/00
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a regeneration and modification method where the surface or interface of the wastes of magnetic material and hydrogen storage material, metal, alloy, and intermetallic compound which are deteriorated by oxidation, is subjected to reduction treatment or to removal of metal compounds by volatili zation. SOLUTION: The deterioration part (oxides, etc.) occurring at the surface or interface of the material of a type of metal, alloy and intermetallic compound material is reduced by a metal baser than the component metal thereof, or the halides, hydrides, etc., of the component metal are removed by volatilization under reduced pressure or under high temperature. Further, the metallic components constituting the material are introduced again, by which the metal, alloy, and intermetallic compound constituting the material can be regenerated and the function of the material can be recovered.
Patent JP-2001322039-A (JP)
Title: Work assembling method and clamping device
Inventor: SUZUKI YOSHIKI
IPC: B23P21/00
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To highly efficiently perform the welding or the like in a short time. SOLUTION: In a work assembling method for assembling a work 6 in a supported and fixed condition using a working tool (a welding gun), the work 6 is supported and fixed by a clamping means 13 mounted on manipulators 15X, 15Y and 15Z, and the work is assembled by an assembling tool 10 while changing at least one attitude of the clamping means 13 and the manipulators 15X, 15Y and 15Z so as not to be interfered with the assembling tool 10 without changing the attitude of the work 6 and the clamping position of the work 6 by the clamping means 13.
Patent JP-2001289347-A (JP)
Title: Emergency cutoff valve with service water supply mechanism for water reservoir in emergency of earthquake
Inventor: SHOJI AKIRA
IPC: F16K17/36
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To provide an emergency cutoff valve with emergency service water supply mechanism for a water reservoir in an emergency of earthquake capable of supplying the water of the water reservoir for use even when the emergency cutoff valve is closed on the basis of the operation of a seismoscope provided in the water reservoir when an earthquake happens. SOLUTION: In this emergency cutoff valve with a service water supply mechanism for water reservoir in an emergency of earthquake, a service water supply port in emergency is provided in the upstream of the emergency cutoff valve itself provided in a water reservoir. A flexible pipe having an appropriate length is fitted to the upstream of the emergency cutoff valve itself. A water supply cock is integrally provided with the emergency cutoff valve.
Patent JP-2001326141-A (JP)
Title: Functionally gradient multilayered film dielectric
Inventor: YAMADA HIROSHI
IPC: C04B35/46
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a high-performance multilayered film dielectric having gradient function, having with permittivity, improved boundary characteristic, and reduced energy is achieved over a wide range of frequency region. SOLUTION: In a multilayerd film dielectric, of which at least a part is comprised on two or more layers of dielectric having a dielectric property, at least a part between the dielectric layers adjoining in arrangement order is formed of a functionally gradient region which is provided with gradient function in terms of electrical properties, or chemical bonding, or atomic arrangement structure.
Patent JP-2001324740-A (JP)
Title: Lens hood
Inventor: TANABE YOSHIAKI
IPC: G03B11/04
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a lens hood of which the number of components and cost can be reduced, and also, whose strength and operability are improved. SOLUTION: The lens hood is provided with a cylindrical member (4) with at least one opening part (4a), and a cylindrical light shielding member (7) which is fitted on the outer periphery of the cylindrical member (4), and the opening part (4a) is communicated by moving the cylindrical light shielding member (7) in the optical axis direction of a photographic lens, then, the member (3a) installed inside the cylindrical member (4) is operated.
Patent JP-2001329843-A (JP)
Title: Exhaust control device for two-cycle engine
Inventor: NAGUMO NOBORU
IPC: F01L5/20
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To prevent the reduction of an engine output in a region where a low-speed area is shifted to a high-speed area and to improve an engine output characteristic over the whole operation region. SOLUTION: A pressure hole 1b for guiding the combustion pressure into a pressure chamber 13 from the inside of a cylinder is bored to an under case 9 from a cylinder block 1, and a pressure relief hole 19 opened into the pressure chamber 13 is bored on the side section of the under case 9. The pressure relief hole 19 is connected to one port of a duty solenoid valve 22 via a relief passage 21, and the other port is opened to the outside. The duty solenoid valve 22 is driven by an ECU 50 through a drive pulse signal having a duty ratio corresponding to the engine speed in the intermediate region where the low-speed area is shifted to the high-speed area.  The exhaust timing is controlled at an optimum value to prevent the reduction of the engine output by relieving the combustion pressure guided into the pressure chamber 13 to control the operation pressure of a control valve element 6.
Patent JP-2001331538-A (JP)
Title: Designing method for semiconductor integrated circuit
Inventor: SAITO KENICHI
IPC: G06F17/50
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a designing method for a semiconductor integrated circuit which can generate a logic circuit diagram excluding an unnecessary logic gate by an unused bit array and improve the fault detection rate in a verification stage. SOLUTION: The designing method for the semiconductor integrated circuit generates specifications specifying the structure, specifications, etc., of required hardware and specifies the unused bit array in code data composed of a specific number of binary bits to generate an RTL description showing whether or not the respective bits of all required code data need to be compared. According to the mentioned RTL description, logic composition is performed while the code data are selectively compared to generate the logic circuit diagram excluding the logic gate by the unused bit array.
Patent JP-2000356000-A (JP)
Title: Formwork unit construction method
Inventor: YANAI HAJIME
IPC: E04B2/86
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To erect mold slabs for dividing a space into filling divisions as a desirable way in the areas of civil work or building construction job, and intermediate cavity portions are filled up with filling materials. SOLUTION: According to this formwork unit construction method, a molding slab 6 erected for dividing the filling space is fixed with reinforcing members at the lower portion, a hardener is poured and the hardened surface erects the molding slabs 6 facing each other for an interior or exterior finish, each coupling device 4 having a projected portion at each end portion is loosely fitted by one touch and turned and fastened to a predetermined number of connecting pieces 3 embedded to the respective rear surface of the facing surface, steel bars are laid in grooves for fixing lateral bars made on the coupling devices 4 provided as trestles, the formwork units are built from the inside of a building and, at the same time, interior and exterior finishes for the whole of wall surface are completed, the intermediate cavities of the formwork units are filled up with a filling material,  and whole the wall bodies or the like are constructed.
Patent JP-2001331080-A (JP)
Title: Multicolor image forming device
Inventor: INOMATA MITSUGI
IPC: B65H31/24
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a multicolor image forming device which is miniaturized, is made low-cost and improved in jam processing. SOLUTION: This multicolor image forming device is featured in that the part of image forming means comprising an OPC cartridge 100, a karrusel 102, an intermediate transfer unit 103 and a latent image forming unit 101 is disposed on the upper side of a main transfer part main body of the image forming device, and a recording medium carrying part having a recording medium loading part 107, a pickup mechanism 108, a secondary transfer part 105, a fixing part 106, a paper ejecting roller 106a and an ejected paper loading part 109 is disposed on the upper part of the said image forming means having the OPC cartridge 100, the karrusel 102, the intermediate transfer unit 103 and the latent image forming unit 101.
Patent JP-2001335184-A (JP)
Title: Image forming device
Inventor: SAGAWA YASUHIRO
IPC: B65H5/36
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of restraining generation of an abnormal image by stabilizing behavior of paper for holding an unfixed toner image by absorbing deflection caused by the paper between a transfer means and a fixing means. SOLUTION: Since a carrying speed of fixing roller pairs 3 is slower a little than a transfer roller 2, the paper 13 for holding the unfixed toner image slacks between the transfer roller 2 and the fixing roller pairs 3. A carrying guide plate 10 rotates with a fulcrum A as the center by a slack by this paper 13, and absorbs the slack.
Patent JP-2001339332-A (JP)
Title: Satellite data distribution system
Inventor: UCHIDA AKIHIRO
IPC: H04W72/12
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a satellite data distribution system that can reduce reception failure probability of satellite data so as to enhance the efficiency of a satellite channel. SOLUTION: A satellite transmission means 3 transmits data for reception confirmation to reception terminals 10, 20 at a prescribed time interval via a communication satellite 1. A satellite reception means 11 receives distributed data and stores the reception success/ failure to a reception history information management means 12. A ground channel transmission means 13 transmits the reception history information stored in the reception history information management means 12 to a center station 2 immediately after the reception of the reception history information or at a prescribed time interval through a ground channel.  A ground channel reception means 6 receives a reception successful rate by each time zone collected from the reception terminals 10, 20, a time zone dependent reception successful rate collection means 5 collects the reception successful rates for each time zone, and a distribution schedule generating means 4 generates a distribution schedule concentrated for the time zone with the highest reception successful rate. The satellite transmission means 3 transmits data according to the schedule. Furthermore, a meteorological forecast information management means 7 can edit a distribution schedule that takes an area time zone dependent meteorological condition under its management into account.
Patent JP-2001334832-A (JP)
Title: Breather device for fuel tank
Inventor: OSAKA MASAHIRO
IPC: B60K15/04
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a breather device for a fuel tank, capable of preventing a breather pipe from being plugged by residual fuel and preventing returning fuel and the residual fuel from confronting each other. SOLUTION: This breather device for the fuel tank 1 is constituted in such a manner that the fuel tank 1 and an inlet pipe 7 for supplying fuel into the fuel tank 1 are made to communicate for connection with each other by the breather pipe 15 for discharging air within the fuel tank 1 outside during oiling. The breather pipe 15 is provided with a liquid reservoir part (gas-liquid separation storage means) 18 for separating liquid fuel contained in the air from the air and storing the separated fuel in the place deviating from an air discharging path.
Patent JP-2001334364-A (JP)
Title: Method for welding steel frame column by articulated welding robot
Inventor: NISHIDA ITARU
IPC: E04B1/58
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for welding a steel frame column by an articulated welding robot, by which the welding robot is easily mounted, labor and time can be saved, and even when the space of the surroundings of the steel frame column is narrow, automatic welding is enabled by using the welding robot, and a welding time can be shortened. SOLUTION: This method is characterized in holding members 13 projecting from the outer peripheral surfaces of the steel frame columns 10, 11, are provided in two prescribed positions spaced about 180 deg. apart on the steel frame columns 10, 11. On the articulated welding robots 14 to be used for welding the butt part 12 of the steel frame columns 10, 11 arranged up and down, leg parts 20 for mounting, which can be fit in the holding members 13, are provided. The leg parts 20 for mounting the articulated welding robots 14, are fit in the holding parts 13 so that the articulated welding robots 14 are arranged in prescribed positions. The arms 21 of the articulated welding robots 14 arranged in the prescribed positions, are moved, and the welding is performed for about half periphery of the butt part 12 each.
Patent JP-2001342016-A (JP)
Title: Surface treated porous body and method of treating surface of porous body
Inventor: KONO KENJI
IPC: B05D7/00
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a method of treating the surface of a porous body such as silica aerogel into a smooth surface. SOLUTION: This method comprises the steps of contacting a porous body (silica gel 1) with a treating liquid in which an inorganic layered compound is dispersed in a solvent to form an adsorbed layer 2 of the inorganic layered compound on the surface of the porous body by the adsorption of the inorganic layered compound to the porous body resulting in a smooth surface of the porous body.
Patent JP-2001336828-A (JP)
Title: Hot air heater
Inventor: TAMURA MASAHIRO
IPC: F24H3/04
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a hot air heater capable of clearly and easily performing a visual acknowledgement of its operating state. SOLUTION: There are provided an operating segment 2 for operating a hot air heater, a burner segment for performing combustion, a convection fan for supplying heat generated at the burner segment as hot air for a heating operation and a display unit 46 for displaying an operating circumstance with light emitting state, wherein the display unit 46 is arranged at a position in separate from the operating segment 2.
Patent JP-2001344099-A (JP)
Title: Information processor and information processing method for the same
Inventor: YOSHINO HIROAKI
IPC: H04N19/423
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To efficiently execute extended processing for applying elements to the right and left edges of n elements. SOLUTION: In this SIMD type information processor in which n elements which are respectively provided with m bits are held, and respective arithmetic operations are performed to the n elements according to one arithmetic instruction, whether a left symmetrical rearrangement instruction for applying an element to the left edge of the n elements or a right symmetrical rearrangement instruction for applying an element to the right edge is issued is judged by an instruction decoder 102, and when it is judged that the left symmetrical rearrangement instruction is issued, the element is applied to the left side of the element at the ledge edge so that the n elements can be made symmetrical with the element at the left edge of the n elements as a center by a left symmetrical rearrangement arithmetic part 108,  and when it is judged that the right symmetrical rearrangement instruction is issued, the element is applied to the right side of the element at the right edge so that the n elements can be made symmetrical with the element at the right edge of the n elements as a center by a right symmetrical rearrangement arithmetic part 109.
Patent JP-2001051140-A (JP)
Title: Optical multiplexer/demultiplexser having three waveguides
Inventor: LUPU ANATOLIE
IPC: H04B10/27
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To attain the multiplex and/or demultiplex function over at least three wavelengths. SOLUTION: This optical multiplexer and/or demultiplexer comprises at least one central waveguide 4 and two side waveguides 5, 6. Each side waveguide 5, 6 constitutes a pair of waveguides with the central waveguide 4, and each pair is arranged so as to allow both directional evanescent coupling of the wavelengths related to the waveguides of each pair of 4, 5 and 4, 6. The coupling is selective to wavelength, and assisted by at least one etched diffraction grating Λ. The waveguides 4, 5, 6 are constituted so that the multiplexer/demultiplexer has the operation unrelated to the polarized state of an optical signal.
Patent JP-2001345364-A (JP)
Title: Resistance element for monitor and method for measuring relative accuracy of resistance element
Inventor: INOUE ITARU
IPC: G01R27/02
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a resistance element for a monitor and a method for measuring a relative accuracy of the resistance element capable of accurately and efficiently measuring (even a semiconductor integrated circuit board state or a product state), and reducing the cost of an integrated circuit chip by suppressing increase in area of the chip for relatively accurately measuring the element. SOLUTION: In the resistance element for the monitor, a plurality of the resistance elements (1, 2) formed by the same manufacturing steps as those of a real circuit in the integrated circuit chip are connected to power source pads (3, 4, 5 and 6) of terminal pads formed in the chip. The method for measuring the relative accuracy of the resistance element comprises the steps of using the pads (3, 4, 5 and 6) of terminal pads formed in the chip connected to the elements (1, 2) as measuring pads when measuring the relative accuracy of the elements (1, 2) formed in the chip.
Patent JP-2001345329-A (JP)
Title: Semiconductor device and power amplifier using the same
Inventor: TAKAZAWA HIROYUKI
IPC: H03F3/21
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having structure for preventing the leak current between the emitter and base of an HBT from increasing, and a power amplifier using the semiconductor device. SOLUTION: A protection insulating film 80 that contains silicon and oxygen and has the density of the number of oxygen being equal to less than 7×1022 cm-3 is formed on a surface 70 of a guard ring 61 of an emitter layer 51 that is made of a semiconductor containing In, thus preventing the deterioration of the power amplifier and improving performance.
Patent JP-2001342997-A (JP)
Title: Electric blower and vacuum cleaner
Inventor: SUGIMURA KAZUYUKI
IPC: F04D29/44
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a compact, high-efficiency and low-noise electric blower and vacuum cleaner by reducing separation in a stationary passage of a duct. SOLUTION: The electric blower and the vacuum cleaner has the duct 11 for forming the stationary passage 14 extending from laterally outward of a supply opening 12b of a centrifugal impeller 12 to the outward in the circumferential direction and in the axial direction, and a fan casing 13 for containing the centrifugal impeller 12 and the duct 11, forms a plurality of continuous stationary passages 14 which are independent from the duct 11, and smoothes change in a flow passage sectional area in the flow direction of air of a plurality of stationary passages 14.