baber/WOPTO huggingface dataset:
Patent JP-H1162581-A (JP)
Title: Fan mounting structure for engine
Inventor: NUMAJIRI SUSUMU
IPC: F16H55/36
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To reduce a noise of engine auxiliary machinery and a cooling fan by arranging pulleys on one end of a drive shaft transmitting the drive force of an engine to engine auxiliary machinery, interposing a vibration damping member between the pulley and the drive shaft, and fitting a cooling fan to the pulley. SOLUTION: When an engine 10 is driven and a crankshaft is rotated, the rotation is transmitted to a drive shaft 17 through a crankshaft gear, a first idler gear 15, and a second idler gear 16, and the rotation of the drive shaft 17 is transmitted to auxiliary machinery such as a cooling water pump and a compressor for cooler through a V-ribbed belt 19 and a V-belt 20. At this time, torsional vibration of the crankshaft is transmitted to a cylindrical elastic member (vibration damping member) 34, pulleys 32, 33, a viscous coupling 42, and a cooling fan 36 through the idler gears 15, 16, and the drive shaft 17. The elastic member 34 allows relative displacement within a fixed rotation angle against the drive shaft 17, and hence it exhibits damping function so as to damp torsional vibration of the crankshaft 13.
Patent JP-S6382933-A (JP)
Inventor: SAKURA YASUHIRO
IPC: G01G23/42
Filed: 1986-09-12
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-H0497801-A (JP)
Title: Manufacture of powder sintered product
Inventor: MATSUMAE TOSHIYUKI
IPC: B28B1/24
Filed: 1990-08-15
Abstract: PURPOSE:To brightly color only an outer layer without lowering the strength of a sintered product by an internal uncolored layer by using different materials in the outer and inner layers of a molded product to perform molding, degreasing and sintering. CONSTITUTION:A ceramic powder is molded by a molding means and sintered to manufacture a powder sintered product. Herein, the ceramics powder and an org. binder are kneaded to form a molding material. When molding is performed using this molding material, a sandwich molding means capable of molding the different outer and inner layers of the molded product is used. That is, a kneaded mixture of the ceramic powder, either one of a metal and oxide thereof added for the sake of coloration and the org. binder is used in the outer layer. The kneaded mixture of the ceramics powder and the org. binder is used in the inner layer. Thereafter, degreasing and sintering are performed.
Patent JP-S59107910-A (JP)
Title: Method for purifying gaseous argon
Inventor: OOTA TAKAO
IPC: B01J20/18
Filed: 1982-12-10
Abstract: PURPOSE:To obtain argon having high performance by purification while reducing the cost of operation and the load of maintenance and control by bringing argon into contact with 4A type molecular sieves at a specified temp. and with a metallic getter at a specified temp. in order and by further bringing the argon into contact with 5A type molecular sieves under a specified pressure. CONSTITUTION:Argon is passed through 4A or 5A type molecular sieves at room temp. or >0 deg.C to remove chiefly H2O or CO2, and it is passed through a column packed with metallic copper or nickel heated to 150-300 deg.C to remove H2 or CO. The argon is further passed through 5A type molecular sieves under 5-25atm. pressure. The purity or argon is improved at the lowest sum of investment and the lowest cost of operation.
Patent JP-H0263519-A (JP)
Title: Air flow rate control device for air cleaner
Inventor: OTA AKIRA
IPC: B01D46/44
Filed: 1988-08-30
Abstract: PURPOSE:To keep the air flow rate almost constant even when a filter is clogged by controlling the number of axial blowers to be put into operation according the pressure difference between the front and the rear of the filter and making the flow direction of each blower to be in series. CONSTITUTION:The outputs Pa, Pb of pressure detectors 14, 15 of the front and rear of the filter 7 are read out to get the difference between them. When the clogging of the filter 7 is proceeded, the pressure difference between the front and the rear of the filter 7 becomes large, and it reaches to a first specified value K1, a blower 12 is added to put into operation. The blower 12 is revolved in the reverse direction to a blower 11 so that the blowing direction is in series. When the clogging of the filter 7 is more proceeded and the pressure difference reaches to a 2nd specified value K2, a blower 13 is added to put into operation. In this case, the blower 13 is revolved in the same direction as the blower 11 so that the blowing direction is in series. Thus, the flow rate of air is kept sufficiently and in almost constant even when the filter is clogged.
Patent JP-H0641538-A (JP)
Title: Heat-insulated box for hot-mending work of coke oven and its installation
Inventor: SUMIDA YUTARO
IPC: C10B29/06
Filed: 1992-07-22
Abstract: PURPOSE:To provide a heat-insulated box for the hot-mending of a coke oven, enabling easy and quick installation and removal and effective in controlling the temperature of the working atmosphere. CONSTITUTION:A vertical duct 3 is attached to an end of a horizontal ceiling duct 2. The vertical duct 3 is provided with a suction hole 4 having vertically adjustable sucking position. Vertical reinforcing materials 5 are suspended from the ceiling duct in detachable state and the lower ends of the vertical duct and the vertical reinforcing materials are connected with a horizontal reinforcing material 6 to form a square frame 7. Inner or outer surface of the square frame is completely covered with a heat-insulation material 8 to obtain the objective heat-insulation box 1. The flow of air in the working space in hot-mending work is controlled to secure the working environment in a hot and narrow space. The breakage of non-mending brick can be prevented and the obtained box can extremely easily and quickly be installed and removed.
Patent JP-H0378404-A (JP)
Title: Driver for electric automobile
Inventor: SHIYAMOTO SUMIKAZU
IPC: B60L11/18
Filed: 1989-08-21
Abstract: PURPOSE:To eliminate DC/DC converter and to obtain a light and inexpensive driver for electric automobile by generating DC voltage, for charging an auxiliary battery, through a magnetic field produced in the primary coil of a motor. CONSTITUTION:AC currents IU, IV, IW are fed to the primary coils 30U, 30V, 30W of a motor 16 to produce an AC magnetic field, and AC voltage is induced in secondary coils 52U, 52V, 52W. Thus induced voltage is rectified at a rectifying section 54 and fed to a constant voltage circuit 56 which produces a constant voltage for charging an auxiliary battery 22. When a cage rotor 32 is employed, AC current is not induced in the secondary coil 52 but when a permanent magnet type rotor 32 is employed, AC current is induced in the primary and secondary coils 32, 52 through interlinkage of magnetic field of the permanent magnet type rotor and regenerative brake operation takes place.
Patent JP-S6275424-A (JP)
Title: Bistable liquid crystal light switch element
Inventor: SATO SUSUMU
IPC: G02F3/02
Filed: 1985-09-27
Abstract: PURPOSE:To improve light using efficiency by positively feeding back the output of a photoelectric conversion element which is due to light made incident upon the photoelectric conversion element through a polarizing plate, a liquid crystal layer and a polarizing layer arranged on the light input side. CONSTITUTION:When leaked light made incident upon the photoconductive element 3 is increased and the intensity of input light exceeds a threshold, a voltage to be applied to a TN liquid crystal cell 2 is increased in accordance with the reduced resistance of a photoconductive layer 10, the transmissivity of the TN liquid crystal cell starts to increase and light made incident upon the photoconductive element is also increased. Since the effect has a positive feedback effect, the resistance of the photoconductive element is reduced, the voltage to be applied to the TN liquid crystal cell is increased and the TN liquid crystal cell is turned to the transmissive state. When the cell is turned to the transmissive state, power supply voltage is applied to the cell because the resistance of the photoconductive element is reduced. Even if the intensity of input light is reduced, the transmissive state is maintained and output light intensity characteristics proportional to the input light intensity can be obtained until the input light intensity is reduced down to a small value. Thus, the light using efficiency of the whole element can be improved.
Patent JP-S60108039-A (JP)
Inventor: MORI KAZUO
IPC: G01N23/04
Filed: 1983-11-18
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-H0767819-A (JP)
Title: Vacuum cleaner
Inventor: MORI SHIGENOBU
IPC: A47L9/28
Filed: 1993-08-31
Abstract: PURPOSE:To shorten a distance between slidable contact plates, and to shorten length of a connecting cylinder of a dust collection hose forming plural stepped grooves extended in the peripheral direction of an inner cylinder of the connecting cylinder, at an interval in the axial direction on the outside peripheral surface of the inner cylinder and fitting an insulating wall between plural slidable contact plates. CONSTITUTION:In a sliding part 53 formed in a cylindrical main body 51 for constituting a rotating body 50, annular ribs 55-65 extended in the peripheral direction are formed at a prescribed interval. As a result, grooves 66-73 are formed between the annular ribs 55-63. Also, on the side of grooves 67, 69, 71 and 73 of the annular ribs 56-63, abutting faces (stepped parts) 56a-63a are formed in a state lowered by one step against an axis Q. As for these abutting faces 56a-63a, the grooves 67, 69, 71 and 73 become stepped grooves. Also, in the abutting face 56a and 57a, the abutting faces 58a and 59a, the abutting faces 60a and 61a, and the abutting faces 62a and 63a, a conductive slidable contact plate which comes into slidable contact with each contact is installed like a ring, respectively. Accordingly, an insulating wall part positioned between each stepped groove executes insulation between the slidable contact plates. In such a way, length of a connecting cylinder can be shortened.
Patent JP-S6374536-A (JP)
Title: Guiding device with complex guide faces
Inventor: SUGITA KAZUHIKO
IPC: B23Q1/26
Filed: 1986-09-13
Abstract: PURPOSE:To generate a large supporting force by providing a land section having a gap between the guiding face and the guided face smaller than other portions at one portion of a static pressure generating unit and forming many recesses having slant faces on the surface of the land section. CONSTITUTION:The return flow of the pressure fluid fed to a static pressure generating unit is controlled by a static pressure squeezing land section A2. The static pressure is generated in the static pressure generating band width L, and this static pressure is applied to the guiding face 21 of a rail member 2 and the guided face 31 of a moving member 3 to keep them at a fixed distance. In this case, a land section B1 holds a fixed small gap E not to bring the guided face 31 and the guiding face 21 into contact by the action of the static pressure. Accordingly, when the moving member 3 is moved in the straight line direction against the rail member 2, a fluid between many recesses 6 having slant faces 60 and opposing faces to them is compressed, and the dynamic pressure is generated.
Patent JP-H1169769-A (JP)
Title: Reverse voltage inversely proportional adjusting circuit device
Inventor: TAI HAA YAN
IPC: H02K53/00
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a reverse voltage inversely proportional adjusting circuit device which adjusts the end voltage of a main load, without producing noise, with less heat loss, and at low cost. SOLUTION: A direct-current or alternating-current motor 101 as an adjusting device is series-connected with a load 100. The end voltage of the main load 100 can be adjusted with different impedances, by varying the rotating speed along with the change in the impedance of the load 100. Further, a mechanically or electrically adjustable load 102 is added to the motor 101 of the adjusting device, so that the end voltage of the main load can be adjusted automatically by operating the adjustable load 102. The load 102 for adjustment of the adjusting motor 101 is provided with 1. A mechanical load function, 2. A function of driving an auxiliary generator 103 by the adjusting motor 101 and outputting it to an electrical load 104 for adjustment for controlling the generation of efficiency, and 3.  A function of feeding electrical energy, from the auxiliary generator 103 driven by the motor, back to a power supply (PO) so as to control the terminal voltage of the load.
Patent JP-2001040751-A (JP)
Title: Earthquake resisting construction method of pipe culvert fitted to existing manhole
Inventor: TAKAHASHI YOSHIFUMI
IPC: E03F5/02
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To provide an earthquake resisting construction method of a pipe culvert fitted to an existing manhole, easily constructed at a low cost in a short period. SOLUTION: In an existing manhole with a pipe body 2 for an existing water channel, integrated piercing a manhole wall 1b, the manhole wall 1b around the pipe body 2 is cut off in annular arrangement of fixed width to cut off connection between the pipe body 2 and the manhole wall 1b, and elastically deformable elastic sealing material 6 is filled in an annular cavity formed by cutting, while maintaining watertightness.
Patent JP-2001048237-A (JP)
Title: Food storage container
Inventor: TAZAKI TAKAHARU
IPC: B65D77/30
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To assure easy removal of a stuck sheet by forming an outward portion of an outward flange as a breaking piece by punching a breaking line. SOLUTION: A synthetic resin container 1 comprises a peripheral wall 2 standing from a periphery of a base wall and a wide outward flange 3 protruding from an upper end of the peripheral wall. A sheet 9 is peelably stuck to an upper surface of the flange 3 provided at the upper end of the peripheral wall 2, while an outward portion of the flange is formed as a breaking piece 4 by punching a breaking line 5. Thus the sheet can be peeled by pinching and pulling up the breaking piece 4 and a sheet portion 9a above it, and since a thickness of the pinched portion increases with the breaking piece 4 stuck to the sheet portion 9a to make it easier to be caught by the fingers, the sheet can be simply peeled by less force. In addition, since the breaking piece 4 is formed as a part of the outward flange 3, an appearance of the container is not degraded.
Patent JP-2001040364-A (JP)
Title: Thermal decomposition treatment method for polyvinyl chloride resin and apparatus therefor
Inventor: YAMADA RYOKICHI
IPC: B09B3/00
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To efficiently carry out the thermal decomposition of a polyvinyl chloride resin and the removal treatment of hydrogen chloride generated by the thermal decomposition. SOLUTION: A polyvinyl chloride resin 51 is thermally decomposed in an oil 10 produced from a plastic. Hydrogen chloride generated by the thermal decomposition is subjected to dehydrochlorination in an oil containing a basic calcium compound 61 dispersed therein in a hydrogen chloride removal vessel 2. A thermal decomposition vessel 1 is connected to the hydrogen chloride removal vessel 2 by installing an opening section 8 through which the oil can pass or by using a dehydrochlorination introduction pipe.
Patent JP-S59106277-A (JP)
Title: Skin activating food
Inventor: YUUCHI SHIGERU
IPC: A23L35/00
Filed: 1982-12-09
Abstract: PURPOSE:To provide the titled food effective to improve the brightness of the skin, eliminate the flabbiness and wrinkle of the skin and improve the spreadability of cosmetic to the skin, by extracting a specific mixture of crude drugs with water or an aqueous alcohol. CONSTITUTION:A mixture of crude drugs consisting of 5pts.wt. of SERI (root of Angelica sinensis), 4-10pts.wt. of SANSHO (peel of zanthoxylum schinifolium), 4-6pts.wt. of SHOKYO (rhizome of zingiber officinale), 2-4pts.wt. of KOKA (flower of carthamus tinctorius), 4-6pts.wt. of UKON (rhizome of curcuma longa) and 4-5pts.wt. of YOKUININ (seed of coix lacryma-jobi) is boiled in 9-11 times weight, based on the mixture, of water or 30-50% aqueous solution of an alcohol for about 3hr to extract the active components, and the extracted liquid is concentrated at 50-70 deg.C under reduced pressure. The product is served as a food 2-3 times a day in an amount to give 5.4-23g of the crude drug mixture per day.
Patent JP-H0378604-A (JP)
Title: Positioning apparatus
Inventor: ISHIKAWA TAKAMASA
IPC: G01B11/00
Filed: 1989-08-23
Abstract: PURPOSE:To make it possible to position a transparent body such as a lens at a high speed and with high precision by detecting the center of the outside diameter of an object of measurement by laser outside-diameter measurers, by computing amounts of deviation from an aimed position and by moving the object of measurement. CONSTITUTION:The outside diameter of an object 3 of measurement and the distance thereof from a reference plane 9 are measured from two directions respectively by laser outside-diameter measurers of two systems each composed of a light-transmitting system 1 and a light-sensing system 2. The data on this outside diameter and the data on the distance from the reference plane 9 are inputted to an arithmetic device 5, the position of the center of the outside diameter of the object 3 of measurement is calculated therefrom and the amounts of deviations in two directions from an aimed position are calculated. Then, the object 3 of measurement is moved through the intermediary of a two-dimensional moving device 4 so that these amounts of deviations are zero respectively. The resolution of these laser outside-diameter measurers is about 0.5 microns, and therefore even a transparent body such as a lens can be positioned with high precision of 2 to 3 microns and at a high speed.
Patent JP-2000044286-A (JP)
Title: Sheet glass with rough surface having uv shielding property and its production
Inventor: KURAMASU HARUKI
IPC: C03C17/04
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To obtain a sheet glass for various kinds of windows having anti-glare property, privacy protecting property and decorating property by forming a rough surface and further having UV-shielding property, and to obtain a sheet glass with a rough surface to be used for daylighting windows having good daylighting property and UV-shielding property. SOLUTION: This sheet glass with an anti-glare rough surface has a rough face-forming layer consisting of a low melting point glass having dispersion of colorless heat-resistant ceramic powder on at least one surface of a clear sheet glass. UV absorptivity is added to the rough face-forming layer or a UV-absorbing layer is laminated to the layer. The obtd. glass has >=70% haze, >=60% transmittance for visible rays and <=20% transmittance for UV rays.
Patent JP-S6278200-A (JP)
Title: Method of forming orientation organic thin film
Inventor: MORITA SHINZO
IPC: C08J7/00
Filed: 1985-09-30
Abstract: PURPOSE:To form an orientating organic thin film by a safe, dry process without using water, etc., by heating and melting a polycrystalline organic thin film obtained by depositing evaporated organic monomer molecules on the surface of a substrate and cooling the thin film. CONSTITUTION:Evaporated organic monomer molecules are attached to the surface of a substrate to form a polycrystalline organic thin film. Then, the organic thin film is heated, melted and cooled to give the aimed organic thin film. Attaching of the organic monomer molecules to the surface of a substrate is carried out by applying vacuum deposition method, CVD method, plasma CVD method, etc. A film-forming organic compound such as fatty acid, unsaturated group-containing fatty acid, unsaturated hydrocarbon, protein, etc., is properly selected depending upon the purpose and use. Either substrate having flat surface of specular gloss or a substrate having difference in level can be used.
Patent JP-2000050439-A (JP)
Title: Gas insulated on/off device
Inventor: TSUZURA KEIICHI
IPC: H02B13/02
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To improve installation efficiency of a gas insulated on/off device by arranging an operation machine at the lower portion of a circuit breaker and at the same time fixing a trestle for instructing a line side unit in the box of the circuit breaker unit, and providing a leg at the opposite side of the operation machine of the trestle removably. SOLUTION: A line side unit 3 is connected and fixed to a circuit breaker unit 2 by a bolt via an insulation spacer 10 that is installed for airtight retention. Then, the circuit breaker unit 2 is fixed to the box of an operation equipment 4 for the circuit breaker by a flange provided at the lower end of a container 16a. Also, a trestle 37 is provided at the lower portion of the line side unit 3, and two legs 45 are mounted to a position that is opposite to the trestle 37 and the circuit breaker unit 2. Then, the line unit 3 is supported by the trestle 37 that is fixed to the box of the operation equipment 4, thus removing the legs 45 when mounting a current transformer 41 or the like.
Patent JP-2000307054-A (JP)
Title: Semiconductor chip module and manufacture thereof
Inventor: CHIN MEITO
IPC: H01L21/98
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor chip module wherein a signal transmission distance between chips is shortened while a larger space is provided to a printed circuit board. SOLUTION: A first semiconductor chip 40 which comprises a bonding pad attaching surface 42 where a first bonding part 41 is formed; an insulating tape layer 5 wherein, with first and second adhesive surfaces 50 and 51 provided, the first adhesive surface is bonded to the bonding pad attaching surface of the first semiconductor chip, and, with a through hole 52 for exposing the first bonding pad provided, a contactor housing space is formed between the first bonding pad and a hole wall of the corresponding through hole; a conductive contactor 54 assigned in the contactor housing space;  and a second semiconductor chip 6 wherein, with a chip attaching surface 61 bonded to the second adhesive surface of the insulating tape layer provided, a second bonding pad 60 formed on the chip attaching surface is jointed to the conductive contactor for electrical connection to the first bonding pad; are providing.
Patent JP-S59107546-A (JP)
Title: Integrated circuit device
Inventor: SHIBATA SHINICHI
IPC: H01L23/50
Filed: 1982-12-13
Abstract: PURPOSE:To erase the stress generating from heating by a method wherein a twisted part is provided on an external lead-out terminal in such a manner that it is extended to the sealed part of a resin case and/or the internal part of a casing. CONSTITUTION:An external lead-out terminal 11 has a twisted part 11 in a plane-shaped casing 2' or on a part inside a casing which is located inner than the above. When said terminal 11 is viewed from inside of the casing 2', no change is observed from the conventional one, but it is different from the conventional terminal in the angle of plate by 90 deg. at the soldered part of a substrate and a wiring pattern. Besides, said twisted part is to be provided at a point aperting from a junction part as much as possible in order to obtain an improved degree of efficiency of the deflection. According to this constitution, the stress generating when the assembled body is expanded or contracted due to heat can be absorbed by the deflection of the plane-shaped external lead-out terminal, thereby enabling to prevent the exforiation at the terminal junction part and the pull-out of the terminal.