baber/WOPTO huggingface dataset:
Patent JP-H05164132-A (JP)
Title: Ceramic roller and manufacture thereof
Inventor: TAKEBAYASHI HIROAKI
IPC: B24B7/22
Filed: 1991-12-18
Abstract: PURPOSE:To reduce a cost upon a grinding work and to obtain a ceramic roller whose lubricity is improved. CONSTITUTION:A method for manufacturing a ceramic roller comprising a roller material working process for working a ceramic roller 3 having a rolling surface 3a and an end surface 3b ground, a chamfered surface 3c unground and an unground sintered surface left in the chamfered surface the roughness of which is larger than that of the rolling surface and the end surface, and a ceramic powder molded member so as to be cylindrical and have a chamfered part on a comer part, a sintering process for sintering a roller material and a grinding process for grinding the rolling surface and the end surface of the sintered roller material and leaving the sintered surface on the chamfered part.
Patent JP-H09190892-A (JP)
Title: Electric discharge lamp lighting device
Inventor: FURUTA TAKASHI
IPC: H05B41/24
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To reduce the overvoltage of a switching transistor in half-wave discharge by inserting an auxiliary inductor in series with the primary winding of a current feedback transformer, and by connecting an auxiliary capacitor across the primary winding and the auxiliary inductor. SOLUTION: Part of a high (a) current flows into an auxiliary inductor 13 to store electromagnetic energy. In reducing the (a) current, the electromagnetic energy is discharged to charge an auxiliary capacitor 12 in a polarity shown in a diagram. Eliminating the (a) current and flowing a low (b) current, it discharges the polarlized electric charge of the auxiliary capacitor 12 shown in the diagram through the auxiliary inductor 13. The (b) current flows counterclockwise through the primary winding 81. A discharge circuit (c) from the auxiliary capacitor 12 flows counterclockwise through the primary winding 81 as well. Viewing from the location of the primary winding 81, the current (c) is added to the (b) current to relax an influence evolved by the (b) current accordingly. The influence is exerted on a base circuit at the secondary winding 82 side.  Thus, an overvoltage evolved on a switching transistor 4 is relaxed.
Patent JP-H06185191-A (JP)
Title: Floor structure for wiring
Inventor: ASANO KAZUHIRO
IPC: E04F15/18
Filed: 1992-12-16
Abstract: PURPOSE:To provide a floor structure for wiring, which is capable of simplifying the laying of floor boards for wiring and the laying of electric wires, and which is also excellently conformable with unevenness of the underfloor ground. CONSTITUTION:Positioning plates 3 are projected from the sides of base panel bodies (a) arranged-installed lengthwise and crosswise on a floor slab 4, and the positioning plates 3 are arranged so as to abut each other to keep the base panel bodies (a) at specified intervals, and thus to form grooves for wiring between the base panel bodies (a). Then, covering panels 7 are laid on the base panel bodies (a) lengthwise and crosswise, and engaging parts 6 of the covering panels are engaged with the parts to be engaged which are provided on the surfaces of the base panel bodies (a).
Patent JP-H07198164-A (JP)
Title: Outdoor unit for refrigerator
Inventor: FUNAKOSHI YOSHIYUKI
IPC: F24F5/00
Filed: 1993-12-29
Abstract: PURPOSE:To eliminate a decrease in aerodynamic performance even if a motor mounted with a fan, a grill, etc., are altered at mounting positions vertically, laterally to alter an air direction. CONSTITUTION:When an air supply direction is slightly directed upward, a motor base 3 is mounted at a support plate 2, and a motor 4 is so mounted at the base 3 as to direct upward the motor 4 and a fan 6. Further, a grill 10 is mounted at a body case 1 so that an air supply direction and a direction of a blade 9 become the same in response to it. When the air supply direction is slightly directed downward, the base 3 is mounted above a position of the case of a view (a) to the plate 2 as indicated by a view (b). The motor 4 mounted with the fan 6 is mounted at the base 3 thereby to mount the fan 6 downward. The grill 10 is so moved vertically, laterally that the air supply direction of the fan 6 and the direction of the blade 9 become the same, and mounted at the case 1.
Patent JP-H10181204-A (JP)
Title: Optical recording medium and manufacture thereof
Inventor: YASHIRO TORU
IPC: C09B47/067
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a highly light resistant optical recording medium, where a phthalocyanine-based compound, which is excellent in signal characteristics and in which reproduction error are hard to develop, is employed in a light absorbing layer and its manufacturing method. SOLUTION: The light absorbing layer employed in this light recording medium is mainly made of a phthalocyanine-based compound I, the thermal decomposition temperature of which is 250-350 deg.C and a phthalocyanine-based compound II, the thermal decomposition temperature of which is 350-450 deg.C. In this case, as the phthalocyanine-based compound, a phthalocyanine, a naphthalocyanine, a tetrasaporifirin and their derivatives are exampled. In order to manufacture this optical recording medium, the light absorbing layer made of the phthalocyanine-based compounds I and II is provided directly or through another layer in a base, on the surface of which information pits and/or guide grooves are formed. Directly or through another layer on the light absorbing layer, a light-reflecting layer is provided by a vacuum film forming means.  Further, a protective layer is provided on the light reflecting layer.
Patent JP-H11185681-A (JP)
Title: Thermal diffusion supply type electron source, electron beam generating method, and electron beam applied device
Inventor: OSHIMA TAKU
IPC: H01J37/06
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To provide an electron source stably operated at low temperature and having strong monochromaticity and high luminance by forming a needle-like electrode with a material having the melting point lower than that of tungsten, and specifying the relation between the melting point of the material and the heating temperature when the electrode is operated. SOLUTION: This electron source is constituted of a needle-like electrode formed into a needle shape at its tip, a heating element heating the needle-like electrode, and a supply source feeding an adsorbent to the needle-like electrode by thermal diffusion. The needle-like electrode is formed with a material having the melting point lower than that of tungsten. The material having the heating temperature of 0.4-0.6 TmK when the needle-like electrode is operated is selected, where the melting point of the material is expressed as TmK (Kelvin). The needle-like electrode preferably contains at least one element 50 at.% or above among Pt, Ta, Fe, Co. A positive voltage against the needle-like electrode is applied to an anode electrode, the needle- like electrode is heated in the temperature range of 0.4-0.6 TmK, and an electron beam is extracted from the needle-like electrode.
Patent JP-2001170596-A (JP)
Title: Agent for reducing heavy metal effluent and hydraulic composition containing it
Inventor: NAKANO TAKU
IPC: C04B7/147
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a material or the like which reduces the level of hexavalent chromium and lead eluted in the hydration process of a hydraulic composition such as portland cement and the like. SOLUTION: This agent for reducing heavy metal effluent contains a reducing material which reduces elution of chromium (VI) and a fixing material which reduces elution of lead.
Patent JP-H05175948-A (JP)
Title: Timing circuit for digital transmission system
Inventor: MATSUMOTO YOSHIHIRO
IPC: H04Q11/04
Filed: 1991-12-24
Abstract: PURPOSE:To allow the circuit to cope with a signal transmission system even in a digital signal transmission system by any form of a band pass filter timing circuit section or a PLL timing circuit section. CONSTITUTION:The digital transmission system timing circuit equipped to a reception terminal station is provided with a band pass filter timing circuit section 4 and a PLL timing circuit section 5 and any of the band pass filter timing circuit section 4 or the PLL timing circuit section 5 is selected by a changeover circuit section 6 based on the quantity of jitter in a sent data string.
Patent JP-H11173194-A (JP)
Title: Air-fuel ratio control device of engine
Inventor: YAMAOKA TOSHIMITSU
IPC: F02D45/00
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To carry out the learning for the air-fuel ratio correction in a normal condition while preventing an error learning owing to a disturbance, and to allow to continue the learning even in a purge executing condition or in a learning renewing time. SOLUTION: While the fuel injection amount is corrected by an air-fuel ratio feedback correcting value cfb, it is corrected by a learning value, and the average value of the counted cfb is set and renewed separately when the purge is carried out by making the average value as a learning value, and when the purge is not carried out. And when the variation amount dcfb1 of the cfb at this time is larger, or the difference dcfb2 between the maximum value cfbmx and the minimum value cfbmn is larger, the learning prohibition is carried out when it is in the purge execution (S310), and the execution of the learning prohibition is prohibited when it is in the purge execution (S311). When the learning value variation amount is reflected to the cfb at this time, the prohibition deciding is prohibited (S312).
Patent JP-H05168369-A (JP)
Title: Device for attaching and detaching accessory to water tank
Inventor: MURAOKA HIROSHI
IPC: A01K63/00
Filed: 1991-12-25
Abstract: PURPOSE:To enable admiration rich in natural feeling by accommodating various kinds of equipments such as an underwater pump in a hollow part of an artificial rock and, thereby, designing so that nothing but ornamental fishes, small stones, water grasses, the artificial rock and its surface may be seen from the body side. CONSTITUTION:A vertical hollow 25 is formed in an artificial rock 20 arranged in the inside of a water tank 10. A cylindrical body 30 equipped with a shelf part 33 as a mount of an underwater pump 40 in its inside is inserted into the hollow part 25. Water (W2) existing on the body side of the water tank 10 is allowed to pass through the water-permeable low part 21 of the artificial rock 20 and to flow from a water inlet hole 31 into the cylindrical body 30. Water (W1) existing in the cylindrical body 30 is sucked up from a suction hole 43 through the underwater pump 40 and circulated to the body side of the water tank 10.
Patent JP-2001171951-A (JP)
Title: Elevator car with trunk
Inventor: KUWABARA TOMOYA
IPC: B66B11/02
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To provide an elevator car with a truck having no chance of damaging a mat by its door possible to be smoothly opened with the mat laid in the car. SOLUTION: In this elevator car equipped with a trunk 3 provided on the inner wall of the car 2 and doors 4, 4A provided at the entrance of the trunk 3 so as to open by rotating toward the inside of the car 2, the lower ends of the doors are raised higher than a mat 6, when opening the doors 4, 4A.
Patent JP-H06193072-A (JP)
Title: Installation method for loss prevention net
Inventor: KANBE HIROYUKI
IPC: E02D17/20
Filed: 1992-12-23
Abstract: PURPOSE:To enable a loss prevention net to be stably fixed to a slope covering an area from the under layer to upper layer of a sprayed layer by burying the net like a corrugation form within the sprayed layer on the slope. CONSTITUTION:A wire gauze 2 is temporarily laid on a slope 3, and the corrugation crest sections 2a of the gauze 2 are clamped and fixed with both nut-like fixtures 5 and 5. Then, spacer anchor pins 4 are driven into the slope up to lower nut-like fixtures 6. A fertilizer bag may be laid under the crest sections 2a and fixed to the slope 3 together with the crest sections 2a, using long anchor pins. On the other hand, portions forming trough sections 2b are directly fixed to the slope 3 using anchor pins 7. Then, a spray base material or the like is applied with a spray device. As a result, the under layer of a sprayed layer 1 can be fastened continuously with the trough sections 2b, while the upper layer with the crest sections 2a. Also, the intermediate portion of the layer 1 can be continuously fixed with the intermediate section of the gauze 2.
Patent JP-2001173947-A (JP)
Title: Support structure of boiler furnace wall and l-shaped boiler having the support structure
Inventor: TOKIYOSHI TAKUMI
IPC: F22B37/24
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To provide the support structure of a boiler furnace wall to satisfactorily support the furnace wall at a low cost and be especially useful as the support structure of the furnace wall of an L-shaped boiler. SOLUTION: A steel frame structure is built at the periphery of a furnace wall 22 of a boiler body 21 by means of a support steel frame 29 which is a column situated on a ground 28 and support beams 30 and 31 horizontally situated at the top part of the support steel frame 29. The central part of the furnace wall 22 is suspended by a suspension rod 35, having an upper end part mounted on the support beam 31 via a bracket 33 and a lower end part mounted on the furnace wall 22 through a lifting component 34 and supported by the steel frame structure.
Patent JP-H06191449-A (JP)
Title: Seat grasping device for vehicle
Inventor: YAMAOKA KATSUNORI
IPC: B23P21/00
Filed: 1992-12-22
Abstract: PURPOSE:To compose a seat grasping device in a flat form and a compact size in order to assemble without trouble. CONSTITUTION:A grasping arm 50 which can be extended and contracted freely is installed to a grasping frame 25 moving along the upper surface of a seat A by a rodless cylinder 23, the grasping arm 50 at the top is inserted between the seat A and a seat back B in the condition grasping the front surface (a) of the seat A by a grasping member 14, and then it is bent downward. The grasping frame 25 is moved to the right side in the figure under such a condition. As a result, the seat A is grasped by holding from the front side and the rear side.
Patent JP-2001173949-A (JP)
Title: Combustion device
Inventor: TANIMURA YOSHITAKA
IPC: F23N1/02
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To maintain the combustion state of a burner in a stable state, even if a demanded combustion amount fluctuates widely as the function of a zero governor is effectively utilized. SOLUTION: A combustion device is provided with a whole primary premixture type burner 3, and a zero governor 14 installed in a fuel feed passage 11, for feeding fuel and maintaining a fuel feed pressure, at a spot situated downstream of the installation spot, in an atmosphere pressure. The combustion device is constituted, such that a control means H controls a fuel feed amount control means N with a region where a combustion amount demanded in combustion of the burner 3 is low is more increased in passage resistance of fuel than a region, where it is high and controls a combustion air feed amount control means M, such that a region where a combustion amount demanded in combustion of the burner 3 is low is further increased in passage resistance of combustion air than in a region where it is high, and the number of revolutions of a ventilation fan 4 is controlled,  such that a ventilation amount is adjusted to a proper value equivalent to a combustion amount, demanded in combustion of the burner 3, despite of control by the air feed amount regulating means M.
Patent JP-H05171829-A (JP)
Title: Elevator type parking device
Inventor: HASHIMOTO YOSHIYUKI
IPC: E04H6/18
Filed: 1991-12-25
Abstract: PURPOSE:To smoothly treat vacant pallets for reduction of the required time for charging or discharging cars, by providing a parking chamber with high car height at the neighborhood of the exit or inlet and also providing a container chamber only for the pallets at a distance from the elevating space and a parking chamber with a low car height below the container chamber. CONSTITUTION:A parking chamber 23 to contain a high roof car having a high car level is provided on a beam 22a placed below a beam 12a facing the exit and inlet 21 and a parking chamber 25 for ordinary cars is arranged at a distance from the elevating space 11. Next, a pallet container chamber 24 only for pallets 12 is arranged at the upper side of the parking chamber 25 by making use of the space. When containing a car, a pallet 12 is taken out from the pallet container chamber 24 and placed on the elevator cage 16 to transfer to the inlet 21. Continuous charging and discharging motion of cars is rapidly and smoothly carried out. Moreover, a beam 22b partitioning the upper space of the parking chamber 25 is made movable to allow a high roof car having a high car level to be contained in the parking chamber 25 if necessary. In this way, the vacant pallets 12 resulting from the charging and discharging motion can be smoothly treated and hence, the required time can be reduced.
Patent JP-H10183925-A (JP)
Title: Lift handrail in entrance hall
Inventor: KATAYAMA TAKASHI
IPC: E04F11/18
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To fix a lift handrail for use by the aged and the disabled in an entrance hall to a top rail even when a riser part does not exist below the top rail by making one of leg poles free to expand and contract. SOLUTION: A lift handrail 1 for use in an entrance hall comprises a handrail main body 2, leg poles 3, 4, and a reinforcing beam 9. The handrail main body 2 have their front and rear ends curved downward to prevent the clothing of users from being caught. The front leg pole 3 comprises a small-diameter part 6 slidably inserted into a large-diameter part 5 to adjust the height of the leg pole 3 through expansion and contraction and is fastened into place by a screw 7. The rear leg pole 4 has an L-shaped bracket 10 comprising front and rear pieces 10A, 10B and mounted at its lower end, the front piece 10A being secured to the front surface of a top rail 12 by a screw 11, etc.  Thus by causing a rubber cap 8 at the lower end of the leg pole 3 to abut to the surface of an entrance floor 13 and securing the bracket 10 at the lower end of the peg pole 4 to the top rail 12, the handrail 1 can be installed even if the top rail 12 has no riser part.
Patent JP-H11184542-A (JP)
Title: Solenoid driving controller
Inventor: UEDA YOSHIAKI
IPC: F16H61/00
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To attain simplification in structure or cost reduction by reducing energy loss and heat generation by decreasing a current to be supplied to a solenoid as low as possible. SOLUTION: A solenoid supply current value iSOL is estimated from a detected battery voltage VBTT or an operating fluid temperature TMP. While using a voltage correction coefficient KV (calculated and set in S9) to be set smaller when the battery voltage VBTT is higher, for example, and a temperature correction coefficient KT (calculated and set in S8) to be set smaller when the operating fluid temperature TMP is lower, chopper ON time TCHP- ON (calculated and set in S10) during chopping operation is shortened and chopper OFF time TCHP- OFF (calculated and set in S11) is prolonged relatively so that the solenoid supply current value iSOL is decreased and the energy loss or heat generation can be reduced.
Patent JP-2000178494-A (JP)
Title: Water-resistant ink composition
Inventor: MATSUMURA KAZUYUKI
IPC: C09D11/328
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To obtain a water-resistant composition especially suitable for an ink-jet recording method, providing a printed image having excellent water resistance by blending a water-soluble dye and/or an organic pigment, a specific organosilicon compound and water in a specific ratio. SOLUTION: This composition comprises (A) 10 pts.wt. Of a water-soluble dye compound and/or an organic pigment compound. (B) 2-60 pts.wt. of an organosilicon compound obtained by hydrolyzing (i) 100 pts.wt. of a hydrolyzable silane obtained by subjecting a hydrolyzable silane of the formula YR1mSiR23-m [R1 is a 1-8C (non)substituted monofunctional hydrocarbon; R2 is a 1-4C alkoxy or acyloxy; Y is an amino-containing organic group; m is 0 or 1] and 0.01-20 mol based on 1 mol of the amino of the silane of an acrylic acid-based or an acrylic acid ester-based compound of the formula CH2=CR3-COOR4 (R3 is H or methyl; R4 is H, a monofunctional hydrocarbon or the like) to an addition reaction or its partial hydrolyzate and (ii) 5-20 pts.wt. of a hydrolyzable silane of the formula R7nSiR84-n (R7 is R1; R8 is R2; n is 0-s2) or its partial hydrolyzate and (C) 30-10,000 pts.wt. of water.
Patent JP-H07250364-A (JP)
Title: Method for transfer between centers processing connection between one terminal station on user side and movable terminal station on other side
Inventor: MAAKASU YOSEHIYUUZU YOHANESU B
IPC: H04Q3/00
Filed: 1992-12-08
Abstract: PURPOSE: To ensure transfer between centers by performing routing as efficiently as possible in transferring data between the centers and utilizing the center and a switching center at maximum in non-mobile telecommunication. CONSTITUTION: In a telecommunication system, mobile switching centers or MSCs 2-7 for constituting the system are connected to a mobile terminal 1 composed of a moving station or MS. In this case, the MSCs 2 and 3 are connected to the center 8 composed of an exchange or EX since it is composed of non-mobile communication, the MSC 4 is connected to the EX 10 and the MSCs 5 and 6 are connected to the EX 9. Also, the MSC 7 is connected to the MSC 6, the EX 8 is connected to the EX 11 further, the EX 10 is connected to the EX 11 and the EX 9 further, the EX 9 and the EX 11 are respectively connected to the EX 12 further and they are all connected to a user 13. In such a manner, communication to the user 13 is ensured.
Patent JP-H05179195-A (JP)
Title: Chipping-resistant coating composition
Inventor: UCHIDA MITSUHIKO
IPC: C09D5/00
Filed: 1991-12-27
Abstract: PURPOSE:To obtain a coating material which can thickly be applied and can give a coating film excellent in chipping and weather resistances by mixing a copolymer comprising terminal polystyrene blocks and an intermediate polyethylene/butylene rubber block with a tackifier and a thixotropic agent. CONSTITUTION:The title composition comprises a block copolymer consisting of terminal polystyrene blocks and an intermediate polyethylene rubber block, having a styrene/ethylene/butylene ratio of 5:(95-40):60 and used in an amount of 10-80wt.% based on all the components except the medium, a tackifier comprising a hydrogenated rosin ester, a hydrogenated petroleum resin or a terpene resin modified with an aromatic hydrocarbon and used in an amount of 7-80wt.% based on all the components except the medium and a thixotropic agent comprising an organic bentonite or powdery silica and used in an amount of 1.5-10wt.% based on the composition.
Patent JP-2001174534-A (JP)
Title: Battery remaining capacity measuring device
Inventor: ARAI MASAKI
IPC: H02J7/00
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To reduce the scale of a firmware of a micro-controller provided for prediction of a battery remaining capacity, and to reduce the load for the prediction of the remaining capacity by a main processor. SOLUTION: This battery remaining capacity measuring device integrates a charged current value and a consumed current value flowing in a battery 1 integrated in an electronic equipment having the main processor 9, and predicts the battery remaining capacity by the main processor 9 by utilizing the integration result. The micro-controller 6 including a first integration circuit 4 is provided in order to integrate the detected current value. The main processor 9 is equipped with a second integration circuit 7 in order to integrate furthermore the integration result integrated by the first integration circuit 4 of the micro-controller 6, and predicts the battery remaining capacity based on the result integrated by the second integration circuit 7.