baber/WOPTO huggingface dataset:
Patent JP-H0685526-A (JP)
Title: Planer antenna
Inventor: WAKIMOTO YUJI
IPC: H01Q13/08
Filed: 1992-08-10
Abstract: PURPOSE:To provide a radiation pattern in a biased vertical plane with a compact microstrip patch antenna by functioning a microstrip line for feeding to a patch antenna also as a resonance antenna. CONSTITUTION:On the upper face of a substrate 13, a microstrip line 15 is formed through a rectangular patch antenna 14 and a gap. At the back of the substrate 13, a ground plane 17 is formed. This microstrip line 15 is functioned as the resonance antenna. The rectangular patch antenna 14 is operated as a magnetic current forming antenna with the magnetic current of a patch terminal part as the origin. When such an antenna is considered as a transmission antenna, an electric field to be radiated becomes the synthetic electric field of electric fields respectively radiated from the rectangular patch antenna 14 and the microstrip line resonance antenna 15 and in this case, however, phase difference can be provided between the respectively radiated electric fields. As a result, the radiation pattern of the synthetic electric field can be made into a biased pattern.
Patent JP-S6272950-A (JP)
Title: Wrapping transmission varied in transmission speed ratio
Inventor: KURODA HIROICHI
IPC: F16H63/30
Filed: 1985-09-25
Abstract: PURPOSE:To produce such a belt transmission that is varied in a transmission speed ratio in a simple structure,by varying width of a V-belt smoothly in the length direction, while rolling it on a flat pulley and a V-pulley provided with a deep V-groove as compared with thickness in the V-belt, and pressing the belt backside with a tension pulley. CONSTITUTION:Width B of a V-belt 2 is varied smoothly in a length direction (an arrow X), and this V-belt 2 is rolled on a V-pulley 4 where depth D is deepened as compared with each thickness A of a flat pulley 3 and the V-belt 2. In addition, the backside of the V-belt 2 is pressed with a tension pulley 5. At this time, the V-belt 2 is displaced in a radial direction inside a V-groove 4A of the V-pulley 4 according to the width B, transmitting the rotation to V-pulley while varying rolling radius with the V-pulley 4. Therefore, a driving speed ratio at each rotation of the V-belt 2 is periodically varied, so that rotation in a fixed speed at the driving side is periodically varied, thereby transmitting power.
Patent JP-H0763591-A (JP)
Title: Fuel exhaustion predicting display device
Inventor: ORIHARA SHOSUKE
IPC: G01F9/00
Filed: 1993-08-27
Abstract: PURPOSE:To eliminate action failure by computing the fuel residual quantity of a fuel tank from the capacity value of a fuel tank and the fuel consumption value of a fuel device respectively preset by setting means, and also from the operating time of the fuel device. CONSTITUTION:The capacity is set by a tank capacity setter 3, and fuel consumption is set by a fuel setter 4. The operating time is known by a fuel device operation sensor 8. A CPU 9 computes the residual quantity of a fuel tank 2 by a specified expression and makes a fuel residual quantity display 5 display the residual quantity. A reset switch 7 is pressed when an alarm is stopped and fuel is filled full in the tank 2. In the case of not filling fuel full in the tank 2, the filled quantity is set to the setter 3, and the switch 7 is pressed to compute the correct residual quantity of fuel.
Patent JP-H0875659-A (JP)
Title: Equipment and method for surface inspection
Inventor: SUZUKI MASARU
IPC: G01N21/88
Filed: 1994-09-07
Abstract: PURPOSE: To provide a method and equipment for surface inspection which detects surface-defects different in reflection characteristics by a very simple construction, accurately, efficiently and in a very short time. CONSTITUTION: A plurality of detection areas 1 are set on the surface of a photoreceptor drum 2 in the direction of movement thereof. When each detection area 1 is illuminated by a light source 6, reflected lights having different scattering angles respectively are cast on a CCD camera 7. The CCD camera 7 has a two-dimensional area sensor and the lights reflected from each detection area 1 and being different in the scattering angle are received respectively by a plurality of light receiving regions set on one area sensor. A defect is detected in a defect determining part 9 on the basis of a signal of each light receiving region and in accordance with parameters set for each detection area 1.  In a computer 12, identification of the defect detected for each detection area 1, determination of assortment of the defects different in reflection characteristics, determination of acceptance/reject of the photoreceptor drum 2, etc., are executed.
Patent JP-H05227854-A (JP)
Title: Raising seedling system
Inventor: KOSUGE TOSHIO
IPC: A01G31/00
Filed: 1991-07-31
Abstract: PURPOSE:To provide a raising seedling system producible at a low apparatus cost, effective in saving the labor and enabling stable supply of culture liquid without causing salt damage to the plant. CONSTITUTION:A laminate is produced by laminating a water-proofing film 3, a nonwoven polyester cloth 4 and a root-proofing polyester sheet 1 from the bottom in the order. A rock wool pot 2 covered its top with a surface- covering material 8 and an irrigation tube 7 are placed on the surface of the laminate. The distance L between the rock wool pot 2 and the irrigation point of the irrigation tube 7 is set to <=60cm.
Patent JP-2001040864-A (JP)
Title: Floor vibration-proofing device and soundproof double floor having the same
Inventor: ANDO HIDEYUKI
IPC: F16F13/08
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a floor vibration-proofing device and a soundproof double floor having the same in which soundproof performance is improved particularly in a frequency band (63-500 Hz) being at issue in a floor impulsive-sound countermeasure and withstand load to a heavy article such as a shelf, a piano or the like and walking feeling are kept excellently. SOLUTION: The first chamber 5 composed of a cylindrical space in which an incompressible fluid 4 is sealed is formed into an elastic body 3. A rigid member 6 is disposed to an upper section in the axial direction of the elastic body 3, and the second chamber 8 in which a compressible fluid is sealed is formed into the rigid member 6 while a narrow opening section 9 projected to a section lower than the underside of the second chamber 8 of the rigid member 6 is formed. The incompressible fluid 4 is sealed until at least the narrow opening section 9 is dipped into the first chamber 5 of the elastic body 3.  A top face section in the axial direction of the rigid member 6 is disposed so as to be formed as a base-material side face section 10 positioned on the floor base material 1 side and an underside in the axial direction of the elastic body 3 so as to be formed as a base side face section 11 positioned on the floor base side.
Patent JP-S59105836-A (JP)
Title: Moving layer type solid-gas catalytic reaction apparatus
Inventor: TAKEMOTO MASARU
IPC: B01J8/12
Filed: 1982-12-07
Abstract: PURPOSE:To make it possible to prevent the increase of the pressure drop of reducing gas and the generation of pulsating flow caused by the accumulation of fine powder to a furnace top part, by a method wherein a furnace top is contracted into a conical shape and the entire amount of the fine powder fed to the furnace top space part is discharged out of the furnace along with the reducing gas. CONSTITUTION:A furnace top structure, wherein a furnace top part is contracted from a cross- sectional area A-A where the charged substance 7 in a furnace contacts with the furnace inner wall to the cross-sectional area B-B at the lower end of a supply pipe 2 of the substance to be charged provided to the furnace top while the diameter of the upper part above the cross- sectional area is kept constant, is provided and an exhaust pipe 4 is fitted to the wall of the space part above the charged substance layer while the inner diameter D3 of the furnace of the lower end cross-sectional area of the supply pipe 2 in the above mentioned contracted part is set as shown by a formula D3<=(4DSepsilon+D<2>2)1/2 (wherein D2 is the outer diameter of the supply pipe 2, D is the diameter of a pellet layer for H/2, where H is the vertical distance the cross-sectional area where the charged substance contacts with the furnace inner wall and the cross-sectional area at the lower end of the supply pipe; S is the surface length of the pellet layer between the cross-sectional area where the charged substance contacts with the furnace inner wall and the cross-sectional area at the lower end of the supply pipe and epsilon is the void ratio in a packed layer.).
Patent JP-H1148421-A (JP)
Title: Film for packaging
Inventor: INAGAKI YASUHIRO
IPC: B32B27/18
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a film for packaging, which is reduced in the deterioration of slipping property due to laminating work and capable of preventing effectively the blocking of inner surfaces of a packaging bag during the long period preservation of the bag without effecting any troublesome work such as the mitigation of aging condition or dusting. SOLUTION: A film for packaging is a composite film consisting of at least two layers of a seal layer and a substrate layer. A resin, constituting the seal layer, is provided with the value of weight average molecular weight/number average molecular weight of 1.5-3.0 and a crystalline melting peak, measured by a differential scanning calorimeter, is single and is constituted of a straight- chain low-density polyethylene base resin having the melting point of 80-115 deg.C. The seal layer contains 2000-15000 ppm of organic polymer beads as anti- blocking agent.
Patent JP-H0260580-A (JP)
Title: Apparatus for skinning and treating beans
Inventor: YOSHINO HIROSHI
IPC: A23N5/08
Filed: 1988-08-27
Abstract: PURPOSE:To efficiently skin beans by feeding skin waste discharge water discharged from a skinner to a dehydrator integrally provided with the skinner and separating the skin waste discharge water into water and skin wastes. CONSTITUTION:Skinning blades 2 of a skinner 6 are rotated to feed beans from a feed port 4 while sprinkling water from a shower 15 into a skinning cylinder 13. Beans are skinned with the rotating skinning blades 2 by receiving rubbing between the surface of a skinning net 1 of the lower peripheral surface of the skinning cylinder and the skinned beans are moved to a discharge port 5. Skin wastes, together with sprinkled water, are leaked from the skinning net 1 to the lower side and fed to a dehydrator 9 integrally provided with the skinner 6. The skin wastes and waste water are then fed to one end of a dehydrating cylinder 10, stirred with dehydrating blades 8 rotating in the above-mentioned dehydrating cylinder 10 in a space between the dehydrating blades 8 and the surface of the lower dehydrating net 7. The waste water is leaked and made to escape from the dehydrating net 7. The skin wastes are discharged from the terminal end 35 of the dehydrating cylinder 10.
Patent JP-H0637568-A (JP)
Title: Electrolytic capacitor
Inventor: OKAZAKI NORIAKI
IPC: H03H5/00
Filed: 1992-07-16
Abstract: PURPOSE:To provide an electrolytic capacitor circuit without generating smoke or firing, etc., even when short-circuit occurs between electrodes due to the application of an abnormal voltage and preventing a destructive state due to the firing from occurring. CONSTITUTION:This circuit is equipped with plural electrolytic capacitors 41, 42, and 43 whose one terminal sides are used commonly, first diodes 81, 82, and 83 connected to each of the electrolytic capacitors between the other terminal of each electrolytic capacitor and a power source 16 side in the forward direction, and second diodes 121, 122, and 123 connected to each of the electrolytic capacitors between the other terminal of the electrolytic capacitor and a load 18 side in the forward direction.
Patent JP-S6368130-A (JP)
Inventor: YABE HISAO
IPC: G02B23/24
Filed: 1986-09-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60104994-A (JP)
Inventor: SAKA KAZUYUKI
IPC: G09G1/02
Filed: 1983-11-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1155329-A (JP)
Title: Data transmitting device and method therefor and server device
Inventor: FUJII NOBORU
IPC: H04N21/64
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a data transmitting device and a method for selecting a large capacity line from a client side at the time of transferring large capacity data, and a server device. SOLUTION: Request data (request) from a client computer 31 of a client side network 30 to an outside network (internet) 50 are transmitted from a client server 32 through a telephone line 2 being a first communication path to a first substitute server 41 of a server system 40, and repeated through a second substitute server 42 to the internet 50. A response data (response) to this request are returned through a satellite line 6 being a second communication path to the client side network 30 after protocol conversion is operated when the response data are large capacity data including a picture or the like. The first substitute server 41 and the second substitute server 42 are allowed to function as a fire-proof wall 43 of a server system 40.
Patent JP-S6276344-A (JP)
Title: Testing instrument for protocol conversion function
Inventor: MUKAI NOBUMASA
IPC: H04L69/40
Filed: 1985-09-27
Abstract: PURPOSE:To easily test plural protocol operations having mutual relations with each other by providing a storage means that stores a simulate operation condition including a mutual relation test between the plural protocol operations. CONSTITUTION:When a protocol converter 20 is tested at a testing instrument 10, a protocol attribute and a simulate program are inputted from a display/ input part 11. The protocol attribute is informed to circuit control parts 14 and 15 and a main control part 16 from an attribute setting part 13, being held. The simulate program is stored at a memory part 12. At such a case, when the request of the simulate operation is inputted from the display/input part 11, the main control part 16 performs the analysis of the transmission of data and receiving data and stores the result of the simulate operation to the memory part 12 according to the simulate program. The operation is performed according to the protocol that is held.
Patent JP-H0376516-A (JP)
Title: Root wrapping net
Inventor: HASEGAWA YUKIHIRO
IPC: A01G23/04
Filed: 1989-08-19
Abstract: PURPOSE:To obtain a root wrapping net capable of readily carrying out root wrapping of a garden tree by combining a net of rhombic meshes around a root with connecting materials for joining left and right butt edges of the aforementioned net together. CONSTITUTION:A root wrapping net (a) having respective one binding and fixing string 4 additionally provided in a state of sewing the upper edge (3a) and lower edge (3b) of the upper edge 3 of a net 3 for forming rhombic meshes 1 together is combined with connecting materials (b) for joining left and right butt edges (3c) and (3d) of the above-mentioned net to afford a root wrapping net. The obtained root wrapping net (a) is wrapped around the maximum outer peripheral part of a root protection clod 2 surrounded by a straw mat 5 and the rhombic meshes 1 of the butt edges (3c) and (3d) are joined together with the connecting materials (b) to fix the net (a) to the root protection clod 2. The binding and fixing strings 4 are then drawn while vertically stretching the upper edge (3a) and lower edge (3b) of the net 3 to bind and fix the net in an entwined state while sewing suitable rhombic meshes 1 with the excess binding and fixing strings 4.
Patent JP-S59105371-A (JP)
Title: Non-volatile semiconductor device
Inventor: KOMORI KAZUHIRO
IPC: H01L29/788
Filed: 1982-12-08
Abstract: PURPOSE:To realize the increase of a capacitor by contriving to change an interlayer insulation film into a thin film and increase its dielectric constant, and enable to realize the reduction of a leakage current by a method wherein the interlayer insulation film of a floating gate structure is constructed in a double layer of an Si oxide film and the thermal nitride film thereof. CONSTITUTION:A gate insulation film 14 composed of Si oxide is formed over an N type source region 12 and a drain region 13, and a floating gate 15 is formed thereon by means of poly Si. This floating gate 15 is coated with an Si oxide film formed by oxidation in the periphery and the upper surface, and particularly the Si oxide film 16 on the upper surface side is formed to a fixed thickness. Moreover, the thermal nitride film 17 is formed by nitriding the surface side of this Si oxide film 16, and then the interlayer insulation film 18 of a double layer (double) structure is composed of the Si oxide film 16 and the thermal nitride film 17. The formation of this thermal nitride film 17 is performed by heating the Si oxide film 16 to 1,100-1,200 deg.C e.g. in the atmosphere of ammonia gas.
Patent JP-S58113903-A (JP)
Title: Waveguide type optical wavelength filter
Inventor: HORIMATSU TETSUO
IPC: G02B6/12
Filed: 1981-12-26
Abstract: PURPOSE:To improve mass productivity and to reduce costs by forming a part differing in refractive index from a main channel in the juncture of the main channel and a branch channel in the optical path direction of the main channel waveguide. CONSTITUTION:A main channel waveguide 2 and a branch channel waveguide 3 having a refractive index n+DELTAn higher than the refractive index (n) of a reference 1 are formed by a method of epitaxial growth or the like. Ions are implanted at specified periods in the juncture between the waveguide 2 and the waveguide 3 to form gratings 4. Since there is wavelength selectivity in the gratings 4, only the specific wavelength is diffracted to the waveguides 3. Thus the light of desired wavelength is branched by changing the periods forming the gratings 4 differing in refractive index from the waveguide 2. Then, the production of the waveguide type optical wavelength filters by a batch treatment is made possible, whereby mass productivity is improved and costs are reduced.
Patent JP-H1193054-A (JP)
Title: Sanitary material
Inventor: ITO KOICHI
IPC: D04H1/4291
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To obtain a sanitary material uniform in a performance for preventing slippage from a cloth, not dropping a raw material from a fabric on employment, excellent in practicality and useful for the back sheets of liquid-absorbing articles and the like by partially using a fabric consisting mainly of specific conjugate fibers. SOLUTION: This sanitary material at least partially uses a fabric consisting mainly of conjugate fibers comprising at least a first component comprising a thermoplastic resin such as polypropylene and a second component comprising (i) 10-60 wt.% of one or more kinds of α-olefin units selected from 3-8C α-olefin units and (ii) 90-40 wt.% of ethylene units. The fabric is preferably laminated to one or more kinds of webs selected from woven fabrics, knitted fabrics, paper-like webs and films to produce the sanitary material. The conjugate fibers preferably comprise sheath-core type conjugate fibers using the first and second components as a core and sheath components, respectively, or side- by-side type conjugate fibers.
Patent JP-H0938162-A (JP)
Title: Walking aid
Inventor: HAMAZAKI YOSHINORI
IPC: A61H3/04
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To easily release a braking state from a braked state and to improve convenience. SOLUTION: The walking aid is provided with a seat 20 where a user sits down, wheel parts 10 for supporting the seat 20, grip part 40 to be grasped with hands when the user walks, brake equipment 100 having a lever 101 arranged near the grip part 40 and a brake member 104 for stopping the turns of the wheel parts 10 corresponding to the user's operation of the lever 101, and lever holding mechanism 70 for holding the state of stopping the turns of the wheel parts 10 with the brake member 104 by holding the lever 101 on the grip part 40 and for releasing the holding of the lever 101 by moving the lever 101 from this holding state.
Patent JP-H0497763-A (JP)
Title: Shaft for golf club
Inventor: OKUMOTO TAKAHARU
IPC: A63B53/10
Filed: 1990-08-15
Abstract: PURPOSE:To improve a flaw resisting property of a golf club shaft by applying a composition containing mainly silicone denatured synthetic resin to the outermost layer of the outer surface, then heating and setting it to provide a coating layer. CONSTITUTION:A club shaft body 6 is composed mainly of fiber reinforced plastic using carbon fibers, glass fibers, aromatic polyamide fibers, etc. A coating layer 7 having a main component of silicone denatured synthetic resin is applied to the outermost layer of the outer surface of the club shaft body 6. Thus, the surface hardness of the outer surface of the club shaft body can be raised from conventional pencil hardness 3H to 8H or 9H without changing the property of the club shaft 6, so that the club shaft 6 can be prevented from white-colored turbidity, bruises, etc.
Patent JP-H05215049-A (JP)
Title: Intake device for four-cycle internal combustion engine
Inventor: YOSHIKAWA MASAAKI
IPC: F02M69/00
Filed: 1992-07-20
Abstract: PURPOSE:To prevent combustion from being unstabilized and smoothen the operation at low speed by juxtaposing three intake passages for introducing intake air to three intake valves in a cam shaft direction, and providing a control valve which is closed at low speed operation, particularly, on at least either one of the intake passages on both sides. CONSTITUTION:Three intake valves 20a-20c are provided on one side of a face passing a cylinder central line and parallel to a cam shaft. Three intake passages 40a-40c for guiding intake air to the three intake valves 20a-20c are juxtaposed in the cam shaft direction, and the central intake passage 40b is full opened in the full operating speed area. On the other hand, a control valve 44 which is closed at low speed operation is provided on at least either one of the intake passages 40a, 40c on both sides. Thus, new air is guided into a combustion chamber mainly from the central intake passage 40b through the central intake valve 20b. Thus, the combustion is prevented from being unstabilized by the spitting of exhaust air, and the operation at low speed can be smoothed.
Patent JP-H0755320-A (JP)
Title: Cooling storage box
Inventor: SEYAMA MITSUO
IPC: F25D17/06
Filed: 1993-08-09
Abstract: PURPOSE:To provide a high quality product or a refrigerator which integrates both a cooling box and a refrigerating box in one piece without improving structural concept greatly, thereby creating a single cooling device and which is excellent in practical application at a low cost. CONSTITUTION:A cooling box 3 is installed to the top of a main body 4 of a refrigerator in such a manner that cooled air way communicate with an internal unit 7 of the refrigerator by way of a suction port 16 penetratively formed on a top surface 4b of the refrigerator main body 4 and a return port 17. The internal cooled air is sucked up and circulated with a cooling fan 24 which is installed in the cooling box. A part of the internal cooled air is smoothly introduced into a refrigerator 2 by way of a cooled air suction guide formed in a cooled air circulation duct 13 installed to the upper part of the refrigerator.