baber/WOPTO huggingface dataset:
Patent JP-H10131705-A (JP)
Title: Turbine blade and manufacture thereof
Inventor: YAMAMOTO HIROKI
IPC: F01D5/18
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a turbine blade, in which the generation of crystal particle field at a part, of which cross section is changed large or which is projected, is securely prevented and while in which the lowering of mechanical strength is restricted and in which structure of single crystal or one-way solidified columnar crystal is simplified so as to lower the cost, and to provide the manufacture thereof. SOLUTION: This turbine blade is manufactured by providing a blade planting unit 8 to be planted in a turbine shaft in a blade main body 7 provided with a blade effective part 7a, through which the combustion gas is passed, and providing a shank unit 9 for integrally connecting the blade effective part 7a and the blade planting unit 8 with each other, setting width of the shank unit 9 at 100mm or more, setting full length of blade at 200mm or more, forming inside of the blade hollow, forming the shank unit 9 with a pocket 12, setting the depth of the pocket 12 at 20mm or less, setting the ratio of depth of the pocket 12 and width of the shank unit 9 at 25% or less, and setting the mold drawing speed at 100mm/h or more.
Patent JP-H06140067-A (JP)
Title: Fuel cell power generating system
Inventor: KANEKO TAKAYUKI
IPC: H01M8/06
Filed: 1992-10-29
Abstract: PURPOSE:To maintain oxygen partial pressure in a cathode electrode on a level equal or higher, and enable flexible design for division of electric power and heat to be used by separating nitrogen from air while using a nitrogen separating device, and using obtained oxygen enriched gas having high oxygen concentration as an oxidating agent. CONSTITUTION:A nitrogen separating device 14 is arranged at an outlet of an oxidating agent supply device 6, and nitrogen is separated from supply air. Next, oxygen enriched gas obtained by separation is supplied to a cathode electrode 3 housed in a housing container 2. In this way, oxygen concentration of oxidating agent gas is heightened, and oxygen partial pressure in the cathode electrode 3 is maintained on an equal or higher than that level. Thereby, even if pressure of the cathode electrode, an anode electrode, and further plant operation is reduced, power generating performance can be maintained in the same as usual. Thereby, wall thickness of a withstand voltage container can be thinned, and motive power necessary for an air supply device can be reduced, and cost can be also reduced.
Patent JP-S62156152-A (JP)
Title: Flame-retardant polyolefin composition
Inventor: GOTO NOBUO
IPC: C08L101/00
Filed: 1985-12-24
Abstract: PURPOSE:To obtain a composition significantly high in thermal processing stability and color protectiveness, capable of giving molded articles of high thermal stability in their practical use, by incorporating a halogen-based flame retardant-contg. polyolefin with specific phosphite compound and epoxy com pound. CONSTITUTION:The objective composition can be obtained by incorporating (A) a composition comprising polyolefin and halogen-based flame retardant with (B) 0.01-1pt.wt. per 100pts.wt. of the polyolefin, of a phosphite compound of formula [R1 is H, 1-3C alkyl or -CH2-CH(CH3)-R4; R4 is -O-P(OR5)2; R5 is 8-18C alkyl, R2 and R3 are each 1-8C alkyl] (e.g. 4,4'-butylidene-bis(3- methyl-6-t-butylphenyl)di-tridecyl phosphite) and (C) 0.01-1pt.wt. per 100pts.wt. of the polyolefin, of an epoxy compound (e.g. a condensate from epichloro hydrin and bisphenol, epoxidized soybean oil).
Patent JP-H05130066-A (JP)
Title: Input signal interruption alarm output circuit
Inventor: DAIMON FUMIO
IPC: H04J3/14
Filed: 1991-11-07
Abstract: PURPOSE:To provide the input signal interruption alarm output circuit in which an alarm output is inhibited when a device is not mounted to a CH input of a multiplexer and the inhibit of the alarm output is automatically released when the device is mounted thereafter. CONSTITUTION:The circuit is provided with a signal input interruption detection section 1 sending a signal representing input interruption to an alarm output circuit 4 via a signal interruption time measurement means 2 and an inhibit section 3 when the interruption of the input signal is detected and sending a signal representing the presence of the input signal to an inhibit automatic setting means 5 and the signal interruption time measurement means 2 when the input signal is received, with the signal interruption time measurement means 2 measuring the signal interruption time till the signal representing the presence of the input signal is received when the signal representing the interruption of the input signal is received and sending the result to the inhibit automatic setting means 5, and with the inhibit automatic setting means 5 comapring the inputted signal interruption time with a set time, not inhibiting the inhibit section 3 while the former is shorter than the set time, and inhibiting the section 3 when the interruption time is longer than the set time, and releasing the inhibit of the inhibit section 3 when the signal representing the presence of the input signal is received during inhibition.
Patent JP-H08144608-A (JP)
Title: Door device of storage container
Inventor: KURIHARA YUTAKA
IPC: E05C1/16
Filed: 1994-11-25
Abstract: PURPOSE: To reduce the width of an opening frame of a storage container. CONSTITUTION: There are provided an opening frame 3 of a storage container mounted to an opening edge of a main body and a door 22 which closes freely an opening 22 and a latch 48 mounted to a non-pivot side of this door 22 and a latch receiver 52 which receives the latch 48 in a state wherein the door 22 is closed. A latch receiving mount 53 is also provided, where it is mounted on the side surface 54 of the opening frame 3 and the front of the latch receiving mount 53 is substantially flush with the opening frame 3. The latch receiver 52 is fixed with the main body by way of the latch receiving mount 53.
Patent JP-2000108399-A (JP)
Title: Method and device for thermal recording of multi- gradation image
Inventor: MOGAMI OSAMU
IPC: B41M5/26
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a thermal recorder for a multi-gradation image capable of recording a high quality image by compensating thermal accumulation in a thermal head. SOLUTION: There is disclosed an image recorder for thermally recording a multi-gradation image by a thermal line head 14. The recorder comprises a frame memory 11 for storing density data of an image, a calculation processing means 16 for calculating a temperature compensating quantity with respect to thermal accumulation in the thermal line head 14 and a gradation controlling means 13 that applies an application pulse to a heater on the thermal line head 14 corresponding to the calculated result of the calculation processing means 16. The calculation processing means 16 controls the temperature compensating quantity in a sub-scanning direction by a pulse width of a pulse applied to the heater and controls the temperature compensating quantity in a main scanning direction by the number of pulses applied to the heating resistor. The thermal accumulation on the thermal head in the sub-scanning and main scanning directions is compensated, thereby recording a high quality image.
Patent JP-H09132384-A (JP)
Title: Crawler crane
Inventor: OHASHI HIROSHI
IPC: B66C23/38
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a cralwer crane which can be simply assembled and disassembled even though it can lift up a heavy load, and which can lower the transportation cost. SOLUTION: A main frame 13 is set on a main crawler 12 so as to mount a boom attachment 14, and the rear end part of a winch frame 17 is coupled to the main frame 13, and is provided with a winch unit 28 and a power source. Further, a counterweight 18 is mounted to the rear end of the winch frame 17.
Patent JP-2000121200-A (JP)
Title: Unit for utilizing excess heat of air conditioner
Inventor: SUGIYAMA YOSHIHIRO
IPC: F25B27/00
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To obtain an engine driven heat pump in which excess heat can be utilized in addition to normal heating by setting a temperature difference for utilizing hot water supply or floor heating and converting work can be carried out easily. SOLUTION: An engine driven heat pump is provided with a refrigerant circuit 218a extending to a heat exchanger for producing hot water in parallel with an indoor heat exchanger 240 during heating operation wherein refrigerant enters into the heat exchanger for producing hot water from b4 and returns back from b3 after radiating heat. City water is fed from b7 and heated through the heat exchanger and cooling water further heated with engine exhaust heat is fed from b6 to a second heat exchanger for producing hot water. City water heated through the first heat exchanger for producing hot water is further heated through the second heat exchanger for producing hot water before being fed from b8 to a heat storage tank and used for hot water supply. Engine cooling water is returned from b5 after radiating heat.  Hot water to a floor heater having different working temperature band is branched from the way of the coil in the second heat exchanger, fed from b2 to the a floor heater and returned back to b1 after radiating heat.
Patent JP-2001115419-A (JP)
Title: Anchor bar
Inventor: KONDO SEIICHI
IPC: E01D19/04
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To provide an anchor bar having a sufficient rustproof function and a dumping function although work to bury the anchor bar in an upper structure is simplified. SOLUTION: In this anchor bar to restrict the motion of the upper structure toward a lower structure and prevent the upper structure from falling, an elastic pedestal 6 is made intervene between the upper structure 4 and the lower structure 2, and the anchor bar 1 to be buried perpendicularly in the lower structure 2 is lined with an elastic material 1B and is also buried in the upper structure 4 without clearance. Even if the anchor car 1 is buried in the upper structure 4 directly without adjusting clearance, since the elastic material 1B itself having specified thickness is provided with a dumping function, a beam such as a girder can be turned relative to a bridge pier, one of lower structures.  Even if the position of the girder in relation to the bridge pier gets out of the position due to difference in temperature according to the season and the force of a horizontal earthquake, the bridge pier and the girder are free from damage.
Patent JP-S63190162-A (JP)
Title: Plasma treatment device
Inventor: TSUCHIMOTO TAKASHI
IPC: C23C14/24
Filed: 1987-11-20
Abstract: PURPOSE:To permit a good plasma treatment by connecting a bias voltage source between an electrode to be imposed with a substrate and grounding potential source and regulating the ion energy of a plasma part. CONSTITUTION:High-frequency electric power is supplied from a high-frequency oscillator 3 to capacity type coupling electrodes 10, 11 disposed to confront each other in a vacuum vessel 5. Plasma discharge 9 of gas in the vacuum vessel 5 is generated between the two electrodes 10 and 11 by said electric power. The substrate 6 imposed on the electrode 11 is subjected to a deposition or etching treatment by the ions of the plasma in the generated plasma part 9. The bias voltage source 14 is disposed between the electrode 11 and earth potential 8 of the above-mentioned plasma treatment device. The ion energy of the ions when the ions arrive at the substrate 6 is adjusted by changing the bias voltage. The satisfactory deposition or etching with decreased defects is thereby permitted.
Patent JP-H05100320-A (JP)
Title: Peripheral light quantity adjustment device for optical device
Inventor: KIMURA SHUZO
IPC: G03G15/04
Filed: 1991-10-11
Abstract: PURPOSE:To provide a peripheral light quantity adjustment device which can adjust peripheral light quantity with high accuracy and well-balanced at the time of varying power which is suitable to be miniaturized and which can correct the complicated correction of the light quantity by simple constitution. CONSTITUTION:When a traveling body 2 moved, a cam plate 4 is moved in a direction which is orthogonal to an optical path (alpha) with respect to the traveling body 2 and the relative positional relation thereof with respect to the traveling body 2 is changed. Thus, the relation of an engagement position between a follower 4c projectingly provided on the plate 4 and the mask plate 5a of a light quantity restriction means 5 is changed by the follower 4c and the light quantity is precisely adjusted according to the change of magnification.
Patent JP-H02139097-A (JP)
Title: Aerobic water treatment equipment
Inventor: KANEKO MASAO
IPC: C02F3/12
Filed: 1988-11-21
Abstract: PURPOSE:To reduce the amount of air necessary for aeration and to lowly suppress energy necessary for water treatment by performing aeration while spraying activated sludge housed in an aeration tank via a distributor which is provided to the upper part of the aeration tank and has a plurality of holes or nozzles. CONSTITUTION:Drainage introduced into an aeration tank 1 is aerobically treated by activated sludge and this treated drainage is sent to a sedimentation basin 2 and discharged as treated water after activated sludge is settled. Further activated sludge taken out from the bottom part of the aeration tank 1 by operation of a pump 7 is sprayed via the distributors 8 from the upper part of the water surface of the aeration tank 1. Therefore at a time of aeration, activated sludge is circulated in the aeration tank 1 and the activated sludge taken out from the bottom part is sprayed in the upper part of the aeration tank 1. As a result, the degree of transfer of oxygen to activated sludge from the air for aeration is enhanced and amount of air for aeration is reduced while energy necessary for water treatment can be reduced, too.
Patent JP-H09134101-A (JP)
Title: Image forming device
Inventor: OKAMOTO KENJI
IPC: G03G15/01
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To secure the traveling stability of an intermediate transfer belt against toner staining, etc. SOLUTION: A color laser printer primarily transfers and superposes a three- primary-color-and-black-toner image successively formed on a photoreceptor 11 by a primary transfer part T1 on the intermediate transfer belt 41, and secondarily transfers the image by a secondary transfer part T2 on a sheet. The belt 41 rotates in a direction shown by an arrow (b), and a cleaner 90 is set inside. Such stain as toner on the back surface of the belt 41 is scraped by a blade 91 so as to be housed in the housing part 93 of a housing member 92. Toner is housed in a housing part 94 in the case of maintenance so as not to leak outside.
Patent JP-H01134522-A (JP)
Title: Message display control system
Inventor: HIRAIZUMI NORIYUKI
IPC: G06F3/048
Filed: 1987-11-19
Abstract: PURPOSE:To surely transmit a message to a user by displaying the message again during a process where the corresponding picture is displayed as long as a message erasion key is not depressed. CONSTITUTION:A display 1 is divided into a display output area where the processing result is displayed and a message area where a message is displayed. A terminal connection controller 5 informs a message output request to a terminal output control part 3-1 and displays the message in the message are of the display 1. The message is held by a different buffer from that holding the processing result of a processing program 3-2. Thus the message is read out of the buffer and displayed on the display 1 despite erasion of said processing result as long as a message erasion key 2-1 is not depressed.
Patent JP-H05123242-A (JP)
Title: Rice cooker
Inventor: SUZUKI TOSHIAKI
IPC: A47J27/00
Filed: 1991-11-08
Abstract: PURPOSE:To cook delicious rice scarcely having uneven cooking by constituting the rice cooker so that rice to be cooked in an inner rice-cooking pot is heated efficiently by induction heating from a bottom part of the inner rice-cooking pot, and conduction heat from the upper part and the side face part of the inner rice-cooking pot by an auxiliary heating mechanism, and a uniform temperature rise scarcely having a temperature difference in the upper and the lower parts. CONSTITUTION:In the lower part of a main body 1, an induction heating mechanism 2 is provided so as to be opposed to a bottom part of an inner rice-cooking pot 5 contained so as to be freely attachable and detachable, and in the upper part, a fixed part 3 to which an auxiliary heating mechanism 4 is allowed to adhere closely and attached is provided. Hear generated by the auxiliary heating mechanism 4 is transmitted to the upper end part of the inner rice-cooking pot 5 which is allowed to adhere closely, and subsequently, transmitted to the side face part of the inner rice-cooking pot 5 of a low temperature.
Patent JP-H08151823-A (JP)
Title: Mounting structure for lighting support column
Inventor: FUJITA SATOSHI
IPC: E04H12/22
Filed: 1994-11-28
Abstract: PURPOSE: To facilitate storage and transportation by separately arranging a lighting support column and a base, to facilitate installation by standingly arranging the lighting support, column while inserting a sheath pipe into the base, and to prevent corrosion due to rainwater in a hole in the lighting support column by dispensing with a hole for installing the lighting support column in a concrete base. CONSTITUTION: An anchor bolt 4 in a concrete foundation 2 is passed through an anchor bolt hole 55 in a base 5, while a base main body 51 is brought into contact with a surface of the concrete foundation 2, and a nut 41 is screwed into the anchor bolt 4, and consequently, the base 5 is installed in the concrete foundation 2. A sheath pipe 52 standingly arranged in the base 5 is inserted into a base part of a lighting support column 1, while bolts 6, 7 are screwed from the side face of the lighting support column 1, and finally, the lighting support column 1 is fixed.
Patent JP-H07126080-A (JP)
Title: Production of light-weight sintered alumina clinker
Inventor: HAGIWARA HIROSHI
IPC: C04B38/00
Filed: 1993-10-27
Abstract: PURPOSE:To produce a light-weight sintered alumina clinker having excellent spalling resistance and heat-insulation, a high porosity and strength to suppress the temperature drop of a furnace made of a refractory containing the clinker as an aggregate and small shrinkage in reheating. CONSTITUTION:The objective sintered material composed of sufficiently developed corundum crystals and having a high porosity and a low bulk density is produced by using a raw material having an average particle diameter of 5-60mum and composed of two or more kinds of mixed powder having different alumina crystal forms, granulating or compression-molding the raw material together with a proper amount of a binder and a proper amount of water and baking the granules or the compression-molded article at >=1800 deg.C.
Patent JP-2000128822-A (JP)
Title: Production of substituted dibenzoylmethane compound and intermediate product generated at the time
Inventor: HABECK THORSTEN DR
IPC: C07C49/84
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To readily obtain the subject compound useful for a light protector, etc., in a high yield by condensing a specific benzaldehyde with a specific acetophenone to form chalcone and transforming the chalcone. SOLUTION: This substituted dibenzoylmethane compound of formula VII is obtained by condensing a benzaldehyde of formula I (R1 is a 3-12C alkyl) with an acetophenone of formula II (R2 is H, a 3-12C alkyl or a 1-12C alkoxy) to form a chalcone of formula III (exocyclic double bond exists as an E- or Z-configuration or their mixture) or condensing a benzaldehyde of formula IV with an acetophenone of formula V to form a chalcone of formula VI, then adding a halogen or a hypohalite to the chalcone of formula III or formula VI, desorbing HY group, hydrolyzing, as necessary, or epoxidizing the chalcone of formula III or formula VI to form an oxirane, thus opening its ring.
Patent JP-S62155787-A (JP)
Title: Dc brushless motor
Inventor: ONO OSAMU
IPC: H02P6/18
Filed: 1985-12-27
Abstract: PURPOSE:To improve the efficiency of one phase type DC brushless motor for one rotor position transducer by bringing the motor to a non-conductive state at the initial stage and end stage of the conduction period per one phase. CONSTITUTION:Output signals 10, 11 from a position transducer 10 are each inputted to one input terminals of AND circuits 62, 63 in a gate circuit 60 while being inputted to a saw-tooth-wave generating circuit 20. The saw-tooth- wave generating circuit 20 generates saw-tooth-wave voltage signals 20 synchronizing with the output signals from the position transducer 10 while outputting divided voltage signals 21 acquired by dividing the voltage signals. A smoothing circuit 30 outputs the smoothing output signals 30 of the saw-tooth-wave voltage signals 20 while outputting the divided voltage signals 31, 32 of the signals 30. These signals 21, 31, 32 are compared by a first comparator 40, and the signals 30 are compared by a voltage setting circuit 45 in a second comparator 45. Outputs from the position transducer 10, the saw-tooth-wave generating circuit 20 and the first and second comparators 40, 45 are inputted to the gate circuit 60, and each exciting-winding conductive signal is outputted.
Patent JP-H06139353-A (JP)
Title: Image processor
Inventor: MORIMOTO TAKESHI
IPC: A63F13/55
Filed: 1992-10-30
Abstract: PURPOSE:To make it possible to shade off the image for inputted image data by using the circuit of hardware by providing a calculation means calculating image data including the image of a non-focus state (soft focus). CONSTITUTION:The soft focus processing part 5 of a soft focus processor 2 executes a soft focus processing by performing the calculation of prescribed addition and subtraction for the RGB data inputted from an image processing controller based on inputted soft focus enable signal and selection signal and outputs the RGB data after the processing is performed. Namely, the soft focus processing is executed by performing one prescribed addition and subtraction of four additions and subtractions for the RGB data of a prescribed number of bits which are adjacent to each other on a main scanning line to be inputted in accordance with a set soft focus mode. Therefore, since the necessity of storing the image data of a character which is shaded off in a storage device as required in a conventional way is eliminated, a storage device becomes unnecessary.
Patent JP-2000185080-A (JP)
Title: Outdoor walk assisting wheel
Inventor: AKUSAWA SHOJIRO
IPC: H01H15/10
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To provide an outdoor walk assisting wheel which prevents the user from being dragged and falling while in an unstable attitude, as when stumbled, and which can be operated even by a person with one hand impaired, without the danger of the wheel running away even if the user inadvertently releases it. SOLUTION: This assisting wheel includes a wheel drive motor and control means which perform first control for stopping the drive motor, second control for activating the drive motor, and third control for stopping the drive motor, the second control including control of the rotating speed of the drive motor, and the first, second and third control being effected by means of the stroke of the grip of an operating lever 3 produced by a hand gripping a handle 2. The first control is about 40% or less of the overall stroke and the third control is about 70% or more of the overall stroke while the second control is effected by the stroke between the first and third control.