baber/WOPTO huggingface dataset:
Patent JP-H11242353-A (JP)
Title: Magnetic toner for electrostatic latent image
Inventor: NAKAYAMA YUKINORI
IPC: G03G9/097
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To make a rising property of electrification amount fast, to facilitate the control of the electrification amount and to make durability excellent by concurrently using a charge adjusting agent having a function to adjust the electrification amount within a fixed range and a charge reinforcing resin having a function to increase the electrification amount as charge control agent. SOLUTION: The charge control agent is added from the point of view that an electrification level and an electrification rising property (an index to confirm whether electrification is performed to a fixed charge level in a short time) are remarkably improved, the durability and the stability are made excellent and further excellent fluidity is obtained. The charge control agent having the function to adjust the electrification amount within the fixed range and the charge reinforcing resin having the function to increase the electrification amount are considered as the charge control agent, and they are concurrently added. By combining the charge control agent with the charge reinforcing resin, the rising of the electrification amount is synergistically quickened, and the control of the electrification amount is facilitated, and the high electrification amount is obtained.
Patent JP-S6123221-A (JP)
Title: Guiding system of mobile truck
Inventor: HARADA AKIRA
IPC: G05D1/02
Filed: 1984-07-11
Abstract: PURPOSE:To simplify the distribution of optical signs and to facilitate the easy guidance of a mobile truck by scattering said optical signs along and right above a guiding route for each pair of light sources. CONSTITUTION:A 2-dimensional position detector 2 is set on a mobile truck 1 such as an unmanned truck, etc. and receives the light from a pair of LED3 set symmetrically centering on a center line 4 of a guiding route for the truck 1. Then the detector 2 detects a shift (d) of a center axis 5 of the truck 1 from the line 4. Then a steering mechanism is controlled by a control circuit so as to minimize the shift (d). Thus the truck 1 is guided along its guiding route.
Patent JP-2000296372-A (JP)
Title: Glass substrate washer
Inventor: MORI SHUNSUKE
IPC: G02F1/13
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To eliminate the intrusion of dust generated from a driving system into waste water to reduce the frequency of repair or replacement of a circulating filter when reusing the waste water after washing by separating parts for housing conveying/driving system of a glass substrate and a glass substrate washing part by water barrier partition plates. SOLUTION: Both glass substrate 1, 2 for a liquid crystal cell are conveyed, held between both upper and lower conveying roller groups 3, 4. The front and back surfaces of both glass substrates 1, 2 each are sprayed with washing liquid from both upper and lower spray pipes 13, 14 and are brush-washed by a washing brush. Furthermore, waste water after washing is recovered in a waste water recovering part 19 and is stored in a reusing tank through a waste line and an impurity collecting filter. In this case, both driving system housing parts 20, 21 and a washing part 22 are separated in a closed state by both water barrier partition plates 23, 24. In this way, wear dust or time particles generated from gears or worn parts of a driving system are prevented from introducing into result waste water of washing liquid.
Patent JP-2000297437-A (JP)
Title: Anchor bolt position adjustment device
Inventor: YOSHIKI YOSHIKAZU
IPC: E02D27/00
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To simply make a gap in concrete around an anchor bolt, and fix to move the anchor bolt to an accurate position by providing a nut on one end of a cylindrical body and providing an opening part marking the other end a tapered part. SOLUTION: A nut 2 is provided at one end of a cylindrical body 1, and an opening part 4 making a tapered part 3 at the other end is provided. An anchor bolt 5 is inserted to place concrete, the opening part 4 of the position adjustment device of the anchor bolt is inserted in the anchor bolt 5 erected from a foundation crest 7 to be screwed by the nut 2, and the tapered part 3 is buried in concrete 6. After concrete hardening, the tapered part 3 of the buried body 1 can be simply removed by turning the nut 2, and a gap is constituted around the anchor bolt 5. After the anchor bolt 5 is moved to the accurate position by utilizing the gap, and cement is fixed to be poured.
Patent JP-H07331118-A (JP)
Title: Composition for coating and method of formation of coating film using the same
Inventor: FUKUYAMA HIROFUMI
IPC: B05D7/24
Filed: 1994-05-31
Abstract: PURPOSE:To obtain an aqueous coating composition for a metallic base that is improved in drying properties with the coating film performance retained without causing sprayed or overlapped unevenness by incorporating an aqueous resin, an aqueous cellulose derivative, and a rheology control agent in specified amounts. CONSTITUTION:(A) An aqueous resin, (B) an aqueous cellulose derivative, (C) a rhelology control agent, and (D) a metallic pigment and/or a coloring pigment are used as essential components, as the aqueous resin (A), an acrylic resin emulsion or a mixture of a urethane resin emulsion and an aqueous acrylic resin solution in a weight ratio of 100:0 to 50:50 in terms of solids is used, and 1 to 30wt.% component B and 0.1 to 20wt.% component C are contained based on the solids of the resin A. A usual primer coating is applied on a metal or plastic base, then the present composition is applied thereon as a base coating, and after drying, a clear coating is applied.
Patent JP-H09323384-A (JP)
Title: Waterproof sheet
Inventor: MIURA TSUTOMU
IPC: B32B27/02
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a waterproof sheet which has high strength, high tear propagation strength and high elastic modulus for its light weight, and further, ease of handling in process. SOLUTION: This waterproof sheet consists substantially of polymer filament based on the repeating unit shown by formula I. In addition, at least, one of the surfaces of a fabric whose relationship between the number of yarns per inch and total fineness each of warp and weft satisfies formula 900 >= fiber density (number of pieces/inch)×(total fineness)<1/2> >=400, is covered with thermoplastic resin or rubber, In the formula, A is part derived from the same or a different ethylene unsaturated hydrocarbon polymerized by the ethylene bond.
Patent JP-H0436211-A (JP)
Title: Esterification product and cosmetic containing the same blended therein
Inventor: UEDA YOSHIHIRO
IPC: A61Q1/10
Filed: 1990-06-01
Abstract: NEW MATERIAL:An esterification product of a carboxy-modified silicone with an alcohol expressed by formula I or II (R1 to R3 are alcohol residue; (n) is an integer of >=0). EXAMPLE:An esterification product of a carboxy-modified silicone [with about 1000 average molecular weight and about 10 polymerization degree (n)]. USE:With excellent characteristics such as slipperiness, water repellency and glass unique to silicone oils and excellent in compatibility with other ingredients without any stickiness even at a high viscosity. PREPARATION:A compound expressed by formula III and an alcohol corresponding to R1 to R3 are subjected to esterification reaction according to a conventional method to afford the objective compound expressed by formula I or II. Furthermore, the aforementioned compound has effects as follows. The compound is colorless and odorless and capable of freely changing various physical properties such as lubricity, viscosity or compatibility and has excellent compatible touch with the skin with emulsifiability, humectant properties and emollience and high safety, etc., without irritating the skin.
Patent JP-S5845340-A (JP)
Title: Recovering method for zinc from floating dross produced during zinc hot dipping
Inventor: KANBARA SHIGEO
IPC: C22B19/30
Filed: 1981-09-14
Abstract: PURPOSE:To improve the rate of recovery of Zn from floating dross produced druing zinc hot dipping by removing ZnO from the floating dross then separating Fe-Al-Zn intermetallic compds. with a ceramic filter. CONSTITUTION:The recovered zinc contg. the floating dross after removed of the ZnO in the above-described floating dross by physical adsorption on the flux added thereto is supplied 13 through a zinc outlet 9 of a zinc plating bath onto a ceramic filter 12. While the recovered zinc is passed through the filter 12, the Fe-Al-Zn intermetallic compds. in the recovered zinc are trapped in the filter 12. Since the pressure is reduced by sucking the air in the cylindrical body 16 in the lower part of the filter 12, Zn is passed efficiently through the filter 12 and is recovered. On the other hand, the above-described intermetallic compds. are removed while they are held trapped in the filter 12. As a result, the degradation in the appearance of plating to be caused by the intermetallic compds. is prevented.
Patent JP-H01311922-A (JP)
Title: Running operation device for tractor
Inventor: ENOMOTO WAKAO
IPC: B60K20/02
Filed: 1988-06-10
Abstract: PURPOSE:To facilitate the return operation of a stepped pedal by setting the speed change angle of a forward pedal larger than that of a reverse pedal at a certain stepped angle and providing a locking device for the reverse pedal position, in the device stated in the title for a young rice planting machine or the like. CONSTITUTION:The lower end of a control arm 5 is respectively connected to a go-ahead pedal 1 through a forward rod 6 and an arm 8, and to a reverse pedal 2 through a reverse rod 7 and an arm 9. In this case, the speed change angle of the forward pedal is set larger than that of the reverse pedal by setting the arm 8 longer than the arm 9. Besides, a locking piece 18 is provided on the way of the reverse pedal 2, and a reverse locking device 3 is constructed by engaging it with a rack arm 20, forward, backward, and rotationally movable. Due to this construction, the speed change range for forward is larger than that for go-astern, and high efficient operation in the forward side and safe operation in the go-astern side can be performed. Moreover, operating property is improved by the reason that the forward pedal can be locked with locking of the reverse pedal having larger movement.
Patent JP-S63712-A (JP)
Title: Unmanned carrier system
Inventor: AOKI TAKUMI
IPC: B65G67/02
Filed: 1986-06-20
Abstract: PURPOSE:To omit the wiring construction of signal lines and to improve the economical properties by securing such a constitution where an unmanned carrier carries a work after input of the work presence signal. CONSTITUTION:An unmanned carrier 1 discriminates the presence or absence of works at stations 13-20 respectively while passing through a carrying route 10 and stores the results of discrimination in a work presence memory device 4. When the carrier 1 reaches a carrier transmission/reception stop position 11, a carry controller 2 reports the work presence data on those stations 13-20 stored in the device 4 to a carry indication computer 9 from an on-carrier transmission/reception device 6 through a ground transmission/reception device 8. Both devices 6 and 8 can use an optical data transmitter that fetches data through a mechanism where the transmission side, for example, emits light and the reception side detects an OFF state of the light.
Patent JP-H01312416-A (JP)
Title: Electric type comparator
Inventor: TAKAGI SHIGEO
IPC: G01D13/22
Filed: 1988-06-10
Abstract: PURPOSE:To facilitate display, accurate judgement, convenience to connection to peripheral equipment by comparing an electrical signal from an encoder with a memory value of a reading position of a tolerance needle stored to display a difference computed with a tolerance needle. CONSTITUTION:A signal from an encoder is converted into the number of drive pulses with a control circuit and sent to a drive pulse generation circuit to operate a motor. Upon the inputting of an operation key by an operator from a control panel 33, pulse signals are sent to motors 17 and 18 from drive pulse generation circuits 31 and 32 to activate a tolerance needle. When a pulse signal is sent, values of increment and of decrement are written into tolerance needle counters 35 and 36. Thus, the operator can read a position of the tolerance needle electrically simply by an operation of setting the needle to a desired value. In measurement, a new value is read into a pointer position counter 34 each time a pointer moves. The contents of the three counters are read into a comparator circuit 37 to compare. The results of the comparison are sent to a tolerance judging display section 38 to display whether to meet a tolerance or not by lighting a light emitting element or the like.
Patent JP-S6125024-A (JP)
Title: Measuring method of liquid level
Inventor: KAGAWA YUKIO
IPC: G01F17/00
Filed: 1984-07-13
Abstract: PURPOSE:To prevent measuring errors due to the movement of the surface of liquid and the tilt of a tank, by providing a wave transmitter 3 in a tube shaped tower of the tank containing the liquid, detecting the resonance frequency corresponding to the volume of a gas accompanied by the generation of sound waves, and computing the liquid level. CONSTITUTION:A tower part 5 is provided on the upper surface at one end of a tank 1. A wave transmitter 3 of ultrasonic waves is provided in the upper part of the tower part 5. The sound waves are generated by the sound transmitter 3, and the tower part 5 and the inside of the tank 1 are vibrated. Based on the resonance frequency, the volume of air in the tank is computed.
Patent JP-H09324938-A (JP)
Title: Dehumidifier in cooling/heating of heat storage type
Inventor: ISHIDA KENICHI
IPC: F24F3/14
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To enable regenerating a dehumidifying agent under heat at low cost without using any special heat source by providing a dehumidifying agent for air for cooling or heating in a setup to regenerate the dehumidifying agent under heat by utilizing waste heat from a heat pump. SOLUTION: A cooled/hot water pipe 2 is buried in a saner of being passed through a layer of earth floor-forming dampproof concrete 1 under the floor. Cooled/hot water obtained from a heat pump 3 is made to circulate through the cooled/hot water pipe 2 and through heat exchange with the cooled/hot water inside the earth floor-forming concrete 1 the earth floor-forming concrete 1 is cooled or heated for the thermal storage. A dehumidifying unit 21 is provided at an intenaediate part between the outlet to a heat storage tank 12 of a suction duct 16 and a layer of charcoal 13 and a bypass 27 is provided on the upstream side of the dehumidifying agent 23. Furthermore, a regenerative air-intake passageway 31 for the dehumidifying agent 23, corresponding to the portion of the dehumidifying agent 23 placed under a partition plate 26, is provided and a hot water circuit 33 utilizing the waste heat from a heat pump 3 is passed through the regenerative air-intake passageway 31 for the dehumidifying agent 23 in a setup to warm the outside air taken in for the regeneration.
Patent JP-H08334222-A (JP)
Title: Flying ash treatment method
Inventor: NAKAGAWA KENICHI
IPC: F23J15/00
Filed: 1995-06-12
Abstract: PURPOSE: To achieve effective utilization of wastes by a method wherein a magnesium sulfate aqueous solution discharged from an exhaust gas desulfurizer is concentrated by a concentration device and the aqueous solution concentrated is transported to a garbage incineration place, where it is introduced to a magnesium sulfate receiving tank to be fed into a flying ash disposal device. CONSTITUTION: A high temperature exhaust discharged from a boiler 11 of an ordinary manufacturing plant C is desulfurized by an exhaust gas desulfurizer 13 by adding a Mg(OH)2 aqueous solution 12 thereto and a MgSO4 aqueous solution 14 is generated as waste liquor. The MgSO4 aqueous solution 14 is concentrated by a concentration device 15 to make a MgSO4 concentration liquid slurry 16 or it is dried by a drier 17 after the concentration to be turned to a crystal powder 18, which is transported to a garbage incineration place A located far away from the ordinary manufacturing plant C. At the garbage incineration plant A, the MgSO4 is fed into a flying ash disposing device B through a receiving tank 19. The flying ash solidified is discarded. This enables effective utilization of a waste liquor thus far thrown away thereby reducing the amount of the waste liquor discarded.
Patent JP-S6124423-A (JP)
Title: Motorized injection device of injection molding machine
Inventor: KASUGAI KENJI
IPC: B29C45/50
Filed: 1984-07-13
Abstract: PURPOSE:To enable to motorize both the plasticization and the injection of resin by a structure wherein means to indicate the pressure of resin and plasticizing torque based upon the electric powers supplied to the respective prime movers are provided. CONSTITUTION:An intermediate shaft 22 is connected to the rear part of an injection molding screw 12 by means of spline. The rear portion of the intermediate shaft 22 has a large diameter and is hollow. In addition, a nut 54 is installed at the rear end of the shaft 22. The screw 12 is axially shifted by rotating a male screw 50, which engages with the threads of the nut 54, by means of a first motor 70. On the other hand, the screw 12 is rotated by means of a second motor 71 by rotatingly driving a shaft 14, onto which a flanged gear 83 brought into mesh with a gear 82 fixed onto the large diametral part of the intermediate shaft 22 is connected through a sliding key 85. The pressure of resin in a cylinder 10 is calculated by detecting the voltage and current of the first motor 70 and the plasticizing torque of the screw 12 is calculated by detecting the voltage and current of the second motor 71. The values of the calculated pressure and torque are indicated on respective indicators.
Patent JP-H0810897-A (JP)
Title: Binder for molding sand
Inventor: TANAKA TOSHIAKI
IPC: C08K5/14
Filed: 1994-06-27
Abstract: PURPOSE:To improve the collapsing property of a casting mold without impairing the characteristics, such as free flow property of molding sand, strength of the casting mold, such as core, etc., to the extent of posing problems in practicable use. CONSTITUTION:This binder for molding sand is prepd. by compounding 0.1 to 20wt.% phthalyl polymerizable material, 0.002 to 1.4wt.% radical polymn. accelerator which begins to work at 140 to 160 deg.C and 1 to 10wt.% bromine- contg. org. compd. which generates gaseous bromine by heating with a phenolic thermosetting resin.
Patent JP-S63373-A (JP)
Title: Water-soluble thermosetting resin coating
Inventor: SEKIMOTO KAZUO
IPC: C09D5/00
Filed: 1986-06-20
Abstract: PURPOSE:To obtain a resin coating which can form a film of an uneven appearance in one coat, by mixing a water-soluble thermosetting resin with a specified basic copper salt and a specified water-insoluble resin bead, and dispersing or dissolving the mixture in a solvent. CONSTITUTION:A coating prepared by mixing 10-30pts.wt. water-soluble thermosetting resin, 30-50pts.wt. at least one of basic copper carbonate, basic copper sulfate, and basic copper acetate, and 2-10pts.wt. water-insoluble resin bead which has a color different from greenish blue, and dispersing or dissolving the mixture in a solvent. Preferable examples of the water-soluble thermosetting resin to be used include an acrylic resin, a polyester resin, an epoxy resin, and an amino resin. The resin bead is incorporated for giving an uneven appearance to a coating film and preferably has a particle diameter of 30-80mum in order to form ruggednesses on the film. Preferably examples of the resin bead include an acrylic resin bead, a polyamide resin bead, and a fluororesin bead.
Patent JP-H0310494-A (JP)
Title: White balance automatic adjustment device
Inventor: KAWASHIMA MASAHIRO
IPC: H04N9/73
Filed: 1989-06-07
Abstract: PURPOSE:To apply automatic adjustment of white balance, to reduce adjustment time and to improve adjustment accuracy by applying feedback control depending on relative level information of luminous quantity of each single color to each of cut-off control, drive control and gamma correction of a video signal processing. CONSTITUTION:When the photodetection is finished, a photodetection data stored in a D-RAM 13 is transferred to an arithmetic circuit 22 and the relative photodetection level with luminous quantity of red, green and blue single color is obtained by the arithmetic circuit 22 at each of low light, intermediate level and highlight level. Then the arithmetic circuit 22 compares the relative level of each color obtained therein and a reference relative level of each color stored in advance in an EE-PROM 15 and feedback control is applied to each of cut-off voltage control, drive voltage control and gamma correction of a video signal processing circuit 18. Then the white balance is adjusted automatically in a short time with high accuracy.
Patent JP-S5571531-A (JP)
Title: Method of manufacturing fiber reinforced body molded by foaming and coated with synthetic resin film
Inventor: IWATA SATORU
IPC: B32B5/18
Filed: 1978-11-22
Abstract: PURPOSE: To manufacture a fiber reinforced body molded by foaming and coated with synthetic resin film without producing air bubbles by interposing a continuous strand mat.  
     CONSTITUTION: Continuous strand mats (CSM)2 are arranged at outsides of a fiber material 1 such as glass fiber or the like impregnated with liquid of resin capable of being hardened by foaming, further, synthetic resin films are arranged at outsides of the mats, and, under this condition, the laminated layers are introduced into a passageway 4, thereby, the fiber material 1, the CSM2 and the synthtic resin films 3 are integrated, thus, a fiber reinforced body molded by foaming and coated with synthetic resin films on the surfaces thereof may be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6037247-A (JP)
Title: Ingot making method
Inventor: OZAWA MASATOSHI
IPC: B22D7/10
Filed: 1983-08-10
Abstract: PURPOSE:To improve the heat insulating effect of a riser and to improve the yield of nondefective products by installing a feeder head ring to the inside surface side in the upper part of a casting mold having an open top end, disposing an exothermic or heat insulating feeder head sleeve to said ring and supplying a molten metal to the mold thereby forming an ingot. CONSTITUTION:A casting mold 11 is placed on a molding board 12 and the hooks of a conveyor are set to the hooks 16c of a feeder head ring 16. The ring 16 is mounted in the open top end 11a of the mold 11 and the flange part of the ring 16 is detained to the top end of the mold 11. A feeder head sleeve 17 consisting of an exothermic or heat insulating material is further mounted in the ring 16 and the flange part of the sleeve 17 is detained to the flange part of the ring 16. A molten metal is then supplied into the mold and an ingot is formed while the heat in the riser part necked down by the sleeve 17 is substantially retained. The degree of necking the riser part is thus additionally increased and the yield of the nondefective product is improved.
Patent JP-S6037123-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOBAYASHI NOBUYOSHI
IPC: H01L23/522
Filed: 1983-08-10
Abstract: PURPOSE:To form a silicon oxide film, which does not contain the oxides of Mo and W substantially, on the surface of a silicide by thermally treating molybdenum silicide or tungsten silicide in an atmosphere in which H2O and H2 are mixed. CONSTITUTION:A W film is evaporated on a Si substrate 1, tungsten silicide 3 is formed through heating in hydrogen, and a silicon oxide film 4 is formed on the tungsten silicide 3 through heating in hydrogen containing water content of 50% from 1ppm. The silicon oxide film, which does not contain the oxides of molybdenum and tungsten substantially and has large dielectric strength and high quality, can be shaped on a silicide.