baber/WOPTO huggingface dataset:
Patent JP-H0979647-A (JP)
Title: Cold and warm water control device of fan coil
Inventor: YASUI TOSHIYUKI
IPC: F24F11/02
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a cold and warm water control device of a fan coil which is capable of shortening control time required to prevent cold and warm air, which occurs during cooling and heating operation. SOLUTION: A first heat exchanger 2 and a second heat exchanger 3, which air 1/2-sized and provided in an air conditioner main body 1, are connected to a cold and warm water pipeline 4 in a series, where there are provided a motor-driven expansion valve 5 which controls the amount of cold and warm water in the cold and warm water pipeline 4, a microcomputer 6, a thermistor 7 which detects the temperature of the first and second heat exchangers 2 and 3, a fan motor 8 for air supply, and a motor-driven damper 9 which opens and closes according to the heat exchanger quantity of the heat exchangers 2, 3.
Patent JP-H1174325-A (JP)
Title: Semiconductor surface evaluating method and device by surface photovoltage
Inventor: MUNAKATA TADASUKE
IPC: H01L21/66
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a surface evaluating method by means of photovoltage and device capable of evaluating the crystalline surface easily and precisely. SOLUTION: Laser beams in the transmission length sufficiently shorter than the diffusion length of the minor carrier in semiconductor crystalline while in the same as or less than that of a depletion layer formed on the surface of the crystalline surface is emitted from an Ar laser beam source to be modulated into pulse beams by an AOM(audio optical modulator) 11 for irradiating a semiconductor crystal (specimen wafer 1) to detect the generated photovoltage by a transparent electrode 3 in the capacity coupling. Finally, the crystalline characteristics of the semiconductor crystalline surface is evaluated according to the attenuation time of this surface photovoltage.
Patent JP-S58120263-A (JP)
Inventor: ROJIYAA ENU SHITSUKARERI
IPC: G03G9/10
Filed: 1982-12-24
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-H0283330-A (JP)
Title: Laxative as drug
Inventor: KAMIIYU BURUKAN
IPC: A61K9/14
Filed: 1988-09-21
Abstract: PURPOSE: To obtain an advantageous laxative free from aggravation of meteorism followed by habitual constipation, comprising a combination of an inorganic lubricant laxative which is a microcapsulated liquid paraffin and ispaghul powder having pharmacodynamic effects. CONSTITUTION: This laxative comprises a medicine composed of a combination of (A) an inorganic lubricant laxative which is a liquid paraffin microcapsulated in a gelatin and (B) a rest (of swellable food of low nutritive value) laxative which is ispaghul powder obtained by threshing seeds of European plantain fruit and powdering seed exodermis in the ratio of 25-40% of the component A and 25-40% of the component B. The residue is an excipient such as sorbitol. The laxative is in a powdery state so as to be stirred in a cup charged with water, etc., before intake.
Patent JP-H1080767-A (JP)
Title: Method for repairing gas turbine blade, its repairing device, and gas turbine blade
Inventor: URASHIRO KEIICHI
IPC: B23K9/095
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To facilitate the automatic welding by cutting a deteriorated tip part of a gas turbine rotor blade, finishing the surface, and performing the welding by cladding. SOLUTION: A gas turbine rotor blade 1 having a deteriorated part 2 at the tip part is repaired by the welding by cladding. The tip part including the deteriorated part is cut or ground to the prescribed shape. A surface 4 to be welded by cladding is of the constant shape. Because the shape is constant, the welding conditions such as the welding current, the welding voltage and the arc length can be easily set, and the heat input can be easily controlled. Every rotor blade 1 can be executed under the constant welding conditions, and when the set condition is once inputted, a large number of rotor blades 1 can be repaired under the same condition, and the time of execution can be greatly reduced. The quality of a weld zone 5 by cladding is not dispersed for each rotor blade 1, but is uniform. The sound weld zone 5 by cladding free from any defective welding can be formed.
Patent JP-H1076705-A (JP)
Title: Laser oscillator driving device and image forming apparatus
Inventor: UENO SUEO
IPC: B41J2/44
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a laser oscillator driving device capable of always obtaining a stable optical output of which optical quantity is not varied by temperature variation or a returning light and obtaining a high quality output image. SOLUTION: A voltage feedback type operational amplifier 51 executes a differential calculation between an optical modulation signal f01 inputted from a modulation circuit 34 and a reference voltage Vref from a reference voltage source 53 and outputs the calculated result as a voltage signal. A current driving transistor 54 converts the output voltage of the operational amplifier 51 to a laser driving current ID and drives a laser oscillator 31 in accordance with the laser driving current ID. A photodiode 42 detects a part of the laser light outputted from the laser oscillator 31 and converts it to a current signal. A feedback resistor 56 negatively feeds the current obtained by the photodiode 42 back to an inversion input terminal A to which the optical modulation signal f01 of the operational amplifier 51 is inputted.
Patent JP-H1174698-A (JP)
Title: Component mounting equipment
Inventor: YOSHIHARA MASATOSHI
IPC: B23P21/00
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To facilitate setting and editing of data with respect to each mounting equipment in a stage replacement work and realize reduction in work time, by connecting a plurality of mounting equipments and one computer through data transmission means capable of at least transmitting data between the computer and each of the mounting equipments. SOLUTION: In the case where stage replacement work is carried out, when the name of a substrate to be used next is selected and data transmission is commanded by a personal computer 1, board data corresponding to the board is transmitted to each conversion unit A1 to A10. Each conversion unit reads only the equipment data matched with the address number of itself and temporarily stores the equipment data in a RAM. Then, when mounting data is transmitted to a controller of the corresponding equipment M1 to M10, the controller stores the mounting data transmitted from the conversion unit, and mounting data for a board to be used next is set in each equipment. Thus, data setting is facilitated and the time required therefor can be reduced.
Patent JP-2000065087-A (JP)
Title: Manually traveling car
Inventor: KURITA MASAHIRO
IPC: F16D15/00
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To prevent self-traveling of a wheelchair at traveling time and stopping time on a slope by providing a two-way clutch mechanism for locking normal/reverse bidirectional rotation of traveling wheels at ordinary time and making free rotation of the traveling wheels by an operation lever. SOLUTION: When a retainer 4 is pressed by external force F, the retainer 4 is elastically deformed to the inside diameter side, the engaging projection part 9 meshes with a retainer fixing groove 7, rotational directional clearance is eliminated, and the retainer 4 is held in the rotational direction by an inner ring 1, so that the whole number of rollers 3 are held in the central part of the cam surface 6, and rotation of an outer ring 2 is made free in the normal/reverse direction.  When the outer ring 2 rotates to the inner ring 1 in an external force F nonexistent state, the retainer 4 followably rotates by frictional force by an elastic body 5, the rollers 3 are pushed away to the shallow side of the cam surface 6 by the retainer 4 to engage by a wedge with the cam surface 6 and the circumferential surface 2a of the outer ring 2, so that the outer ring 2 is locked in the direction after rotating by a small angle. The external force F is eliminated by releasing hand from an operation lever, and normal/ reverse directional rotation of the outer ring 2 and traveling wheels is locked, so that a manual wheelchair can be stopped.
Patent JP-S6296188-A (JP)
Inventor: MATSUMURA TETSUO
IPC: B62K25/10
Filed: 1985-10-22
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-S6389357-A (JP)
Title: Current supply type recording head of printing apparatus
Inventor: TAKADA HIROMI
IPC: B41J2/32
Filed: 1986-10-03
Abstract: PURPOSE:To connect left and right recording electrode groups and a printing control part simply, effectively and certainly, by superposing the connection pattern of a printed circuit board to that of a head part and mounting the head part to a support part in a state grasping said patterns along with the elastic member arranged to the back side of the printed circuit board. CONSTITUTION:The support part 23 of a recording head 15 is mounted on a revolving arm 19 and a tension arm 20. A head part 24 is placed on the projection 23a of the support part 23 by inserting the lower engaging projection 24a of said head part 24 in the engaging hole 23b of the support part 23 and the upper engaging projection 24b thereof is hooked with the engaging part 23c of the support part 23 to mount the head part 24 to the support part 23 in a freely detachable manner to constitute a recording head 15. When the head part 24 is mounted to the support part 23, an elastic member 26 and a flexible substrate 27 are held between both parts 23, 24 and the connection pattern 28 of the wiring pattern 25 of said head part 24 is perfectly superposed to the connection pattern 29 of the flexible substrate 27 provided corresponding to said pattern 25. Then, both patterns are certainly brought to a continuity state by the elastic force of the elastic member 26 arranged to the back side of the flexible substrate 27.
Patent JP-H0975198-A (JP)
Title: Lid for tableware
Inventor: TANAKA ATSUHIKO
IPC: A47G19/00
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a lid for tableware which has high heat retaining performance and excellent storing efficiency and stability in storing, and by which the lid will not adhere to the tableware main body. SOLUTION: The lid for closing an opening of tableware has a double wall closed structure in which an upper surface wall 2b and a lower surface wall 2a which are made of a synthetic resin are disposed at a space 15 and joined to each other by a peripheral wall part 7. An upward projected cylindrical upper surface wall projected part 5 is formed on the central part of the upper surface wall 2b, and an upward projected cylindrical lower surface wall projected part 4 having a little larger than the outside diameter of the upper surface wall projected part 5 of the upper surface wall is held in the space and formed on the central part of the lower surface wall. The cover peripheral wall part 7 and the tableware opening inner peripheral wall part 8 are respectively formed in such a manner as to be engaged with each other.
Patent JP-H0684709-A (JP)
Title: Manufacture of solid electrolytic capacitor
Inventor: TANAKA EISAKU
IPC: H01G13/00
Filed: 1992-09-03
Abstract: PURPOSE:To surely reject a potential defective before shipment by applying a thermal stress to a dielectric film so as to visualize a small crystal part and damaged part which may be overlooked by ordinary withstand voltage tests, after formation and reformation. CONSTITUTION:An electrode is constituted by burying a wire 2 in a sintered body 1 from its upper surface. A layer of tantalum pentaoxide is formed on the surface of the sintered body 1 as a dielectric film 3 by anodic oxidation. Then the intermediate product 4 is put in a heating tank 5 and subjected to air heating for five minutes by using dry air of 300-400 deg.C. After the air heating, a manganese dioxide layer 6 which becomes an electrolyte is formed by impregnating the product 4 with an aqueous solution of manganese nitrate and heating the product 4. Thereafter, after the product 4 is again subjected to the anodic oxidation, the intermediate product 7 thus obtained is again put in the heating tank 5 for air heating. After taking out the product 7 from the tank 5, a graphite layer 9 is formed by dipping the product 7 in graphite paste 8 and sintering the paste 8 at 150 deg.C. Finally, a silver layer 12 is formed by dipping the intermediate product 10 thus obtained in silver paste 11.
Patent JP-H1179008-A (JP)
Title: Crawler type travel device
Inventor: IWAMOTO HIROSHI
IPC: B62D55/088
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To produce preferable running performance of a crawler travel device even on soft road surfaces and facilitate its maintenance through suppression of mud adhesion thereto. SOLUTION: A crawler travel device comprises a crawler 3 extended round a driving wheel and a plurality of driven wheels 2, and a plurality of flexible plates 4 cantilevered at predetermined intervals in the wound direction of the crawler 3 with their lower edges brought nearer to the inner periphery of the crawler 3.
Patent JP-H01107748-A (JP)
Title: Magnetic system
Inventor: BURUUSU CHIYAARUZU BURENMAN
IPC: G01R33/3815
Filed: 1988-09-20
Abstract: PURPOSE: To keep a heat radiation shield at an almost fixed temperature by making a tank for cooling an external shield house a second liquid having a boiling point lower than normal temperature, and providing a transfer means for evaporating the second liquid, and a return means for returning a gas generated by evaporation to the tank. CONSTITUTION: The tank 52 of liquid nitrogen provided with an interval from the external shield 32 forms a part of a heat siphon and the external shield 34 is maintained at fixed temperature of 77.3 deg.K. The temperature is the boiling point of the liquid nitrogen under atmospheric pressure (15 psia). An output port 64 is provided on the base part of the tank 52 and the output port 64 supplies the liquid nitrogen to two tube lines. The respective tube lines are provided with a lower leg 66 and an upper leg 68 and return the gas generated by boiling to the tank by them. By the boiling of the liquid nitrogen in direct thermal contact with the shell body 34A of the external radiation shield 34, the shield is maintained at the fixed temperature and eddy current compensation required for the excitation of a gradient coil is made possible.
Patent JP-H0963141-A (JP)
Title: Optical pickup
Inventor: IWASAKI MASANORI
IPC: G11B11/10
Filed: 1995-08-22
Abstract: PROBLEM TO BE SOLVED: To increase detected output of a photodetector and to reduce power consumption by separating a light beam to three beams by means of a polarizing hologram element and projecting them on the signal recording surface of a magnetooptical recording medium. SOLUTION: A semiconductor laser element 21 of a light emitting part, a reflection mirror 22 and a first and a second photodetectors 23, 24 are integrally formed on a semiconductor substrate 20. Thus, mutual positioning is unnecessitated and positioning accuracy by the accuracy of a mask at the time of manufacturing the semiconductor substrate 20 is obtained. By arranging the first and the second photodetectors 23, 24 over the diffraction limit of the returned light by a polarizing hologram element 12, a light beam Lv traveling to the light emitting part is made directly incident on the first photo-detector 23, the first photodetector 23 is arranged in the vicinity of a confocus and light receiving efficiency is increased.
Patent JP-H0686467-A (JP)
Title: Method of starting and stopping solar power generation system
Inventor: AKATSUKA TAKEYUKI
IPC: H02J3/38
Filed: 1992-09-04
Abstract: PURPOSE:To reduce an installation space for solar battery while smoothly starting and stopping a soler power generation system according to solar insulation conditions. CONSTITUTION:An output terminal of one modules SCn out of a plurality of modules of which a solar battery 1 is formed is short-circuited by closing a relay 23, and when a condition that a short-circuit current ISC is larger than a set point ISCS is detected by a comparator CP2, a contactor 22 is closed through a switching controller 21 and a system is started, and the relay 23 is opened and a terminal short-circuit of the module SCn is released and a normal connection is resumed and the solar battery 1 is formed as a power supply device for a load. Also, when a condition that an output DC power PD of the battery is smaller than a set point PDS is detected by a comparator CP1, the contactor 22 is opened through the switching controller 21 and the system is stopped, and the relay 23 is closed and an output terminal of the module SCn is again short-circuited and a starting of the system is prepared.
Patent JP-H0982353-A (JP)
Title: Laminating lead-acid battery
Inventor: SASAKI MASAAKI
IPC: H01M10/12
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a laminating lead-acid battery whose current collecting body is not damaged in an assembling process. SOLUTION: Acid resistant-oxidation resistant sheets 13 and 14 having a large number of through holes 13b and 14b in which active materials 13d and 14d are filled, have a positive electrode and a negative electrode layered on a plate-like current collecting body 12. In the sheets 13 and 14, frame-shaped peripheral parts 13c and 14c and central parts 13c and 14c in which the through holes 13b and 14b are formed are integrally formed. In the positive electrode and the negative electrode, the central parts 13c and 14c are layered through a separator, and peripheral parts 13a and 14a are brought into close contact with each other or with a frame body 19, and make the central parts 13c and 14c airtight.
Patent JP-H0286912-A (JP)
Title: Three-way damper
Inventor: NAKAMURA TOSHITAKE
IPC: F01N5/02
Filed: 1988-09-22
Abstract: PURPOSE:To improve sealability and oscillation resistance, simplify structure and reduce size of the device itself, and decrease pressure loss and operation torque by providing a guide passage mechanism which detaches a valve body from an outlet seal surface for that the valve is closed at the time of changing over of the valve and presses it against another outlet seal surface to close the valve, and minimizing a leak amount. CONSTITUTION:When the rotation is carried while moving a valve shaft 5 from a position shown by an actual line, that is, moving a valve plate 14 from a position closing an outlet 3 toward the outlet 4, a pin 8 of a pin arm 11 inserted in a long hole 7 of a transmission arm is slidingly moved along a groove 10 of a linear guide rail 9 so laid behind both side plates of the case 1 as to keep the same angle against the two outlets 3, 4. The valve plate 14 is gradually attracted inward, that is in the direction of the valve shaft 5 by a maximum moving width. Finally, the valve plate 14 presses the outlet 4 from the inside and closes the valve.
Patent JP-S6286095-A (JP)
Title: Lubricating grease for high operation temperature
Inventor: HANSU DEIITAA GURASUHOFU
IPC: C10M123/02
Filed: 1986-10-06
Abstract: Lubricating greases suitable for use at high operating temperatures which contain a complex thickening system consisting of a lithium soap of a hydroxy fatty acid, an alkali salt of boric acid and a dilithium salt of a branched alkyl chain dicarboxylic acid.
Patent JP-H08103042-A (JP)
Title: Stator of rotating machine
Inventor: ISHIKAWA KAYOKO
IPC: H02K5/24
Filed: 1994-09-30
Abstract: PURPOSE: To reduce vibrations and noises in a rotating machine by securing both ends of bars, positioned opposite key bars, on both ends of the key bars, by placing tightening plates at the other ends of the bars and tightening means between the opposite tightening plates, by tightening the tightening means to forcedly bend the key bars, and by thus bringing the key bars into tight contact with the stator core of the rotating machine. CONSTITUTION: A thin steel plate is stamped into fan-shaped stator core pieces 1A, which are then arranged into rings. A plurality of key ways 5 formed on the circumference of the thus obtained rings are fit onto key bars 2, and the rings of the stator core pieces 1A are stacked up in the axial direction to form a stator core 1. Bars 7 are positioned opposite the key bars 2, and their both are secured on the respective ends of the key bars 2 with bolts 8. A tightening plate 9 is formed on the other ends of the bars 7, positioned in the center of the key bars 2, and a bolt 10 is inserted into the tightening plates 9 to connect the opposite tightening plates 9. The bolts 10 are tightened, and the key bars 2 are thereby forcedly bent to be brought into tight contact with the stator core 1. This eliminates the key bars 2' collision with the core 1 and thus reduces vibrations and noises.
Patent JP-H1164732-A (JP)
Title: Zoom lens
Inventor: OTAKE MOTOYUKI
IPC: G02B15/20
Filed: 1997-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a zoom lens having a high variable power ratio and a large aperture ratio. SOLUTION: This lens is provided with a 1st lens group G1 being positive, a 2nd lens group G2 being negative, a 3rd lens group G3 being negative, a 4th lens group G4 being positive and a 5th lens group G5 being positive in order from an object side. At least the 2nd lens group is moved to an image side and at least either the 1st lens group G1 or the 4th lens group G4 is moved so that an interval between the 1st and the 2nd lens groups G1 and G2 is increased, an interval between the 2nd and the 3rd lens groups G2 and G3 is increased, an interval between the 3rd and the 4th lens groups G3 and G4 is decreased, and an interval between the 4th and the 5th lens groups is decreased when a lens position state is changed from a wide-angle end state to a telephoto end state.  Assuming that the average value of the absolute value of the paraxial curvature of respective lens surfaces constituting the 2nd lens group G2 is Ave. C and the focal distance of an entire zoom lens system in a wide-angle end state is (fw), a conditional expression 0.1<Ave.C.fw<0.6 is satisfied.
Patent JP-S61116379-A (JP)
Title: Destaticizing device of copying machine
Inventor: TAMURA TORU
IPC: G03G21/08
Filed: 1984-11-12
Abstract: PURPOSE:To destaticize an optical area only by one light source by irradiating light from a light source through optical fiber flux and arranging a destaticizing area control mechanism on the way of the optical fiber flux. CONSTITUTION:One end of two optical fiber flux 11 is arranged on a light source 10 of scanning optical system 9 and the other ends are arranged on the front of a photosensitive body 5 and the front of a transfer device 6 to irradiate the light from the light source 10 to an unnecessary image area and the preposition of transfer to destacize these areas. The destaticizing area control mechanism 14 is arranged on the way of the optical fiber flux 11 to set up the destaticizing areas.
Patent JP-H1081889-A (JP)
Title: Powder for electroviscous fluid
Inventor: ENDO SHIGEKI
IPC: C10M171/00
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a powder which is used for an electroviscous fluid, exhibits a high electroviscous effect over a wide temperature range with low power consumption, has high strength, and is hardly broken down when stressed and excellent in durability. SOLUTION: This powder comprises a carbonaceous material powder obtained by using a condensate of substantially an aromatic sulfonic acid or a salt thereof through a methylene linkage and a solvent as the raw material and has a truely spherical shape. Preferably, the spherical shape is such that the deviations of the maximum and minimum diameters of the powder from the mean diameter thereof are each within 30% of the mean diameter, and the powder has a crushing strength of at least 5kgf/<2> mm with a maximum displacement of at least 3%.