baber/WOPTO huggingface dataset:
Patent JP-S62230469-A (JP)
Title: Molten metal forging method
Inventor: OOFUKUNE YASUO
IPC: B22D18/02
Filed: 1986-03-31
Abstract: PURPOSE:To reduce the fraction defective by wrapping oxide, by pouring molten metal on a filter net stretched above the opening of a sleeve of the lower mold and catching the oxide generated in the sleeve as holding the filter net by an upper mold and the lower mold. CONSTITUTION:The molten metal is poured from a ladle 7 into the sleeve 5 under condition of opening the upper mold 1 as holding the filter net 8 made of a glass cloth having a little greater size (d) than the sleeve diameter at higher position by height (h) from the lower face of a runner 3. In this way, the generated oxide is removed. Next, the filter net 10 is laid on the opening of the sleeve 5, and this periphery is held by the lower face of the closed upper mold and the lower mold surface. At the time of pressurizing the molten metal toward the upper mold by ascending the plunger 6, the oxide generated in the sleeve 5 is partially 12 caught by the filter net 10 and the fine particles 11, passing through the net is caught in the pouring basin 4. The clean molten metal is sent to cavity 9, through the runner 3 under pressurize, to obtain the forging product by the pressurized forming.
Patent JP-H03275807-A (JP)
Title: Pulling-off method for broken existing pile
Inventor: MIZUHASHI MITSUO
IPC: E02D9/02
Filed: 1990-03-26
Abstract: PURPOSE:To eliminate the need for a landslide protection wall work, to simplify execution of a work, to increase efficiency, and to shorten a term of works by a method wherein an anchoring wire is hooked at the depth of the intermediate point of an existing pile bent and broken due to earthquake, and the whole, ranging from the top to the lowermost part, of the existing pile is pulled off by means of the wire. CONSTITUTION:A casing A against the outer periphery of the lower end of which an anchoring wire 5 hung down from a slave hook 4 of a crane is fastened is inserted in a ground along the outer periphery of an existing pile (a). After the caisson is inserted down to the middle of a second bent point P2 of the pile (a), the wire 5 is unfastened from the casing A. The wire 5 is hooked to a second pile body a2 between first and second bent points P1 and P2. With this state, after the casing A is pressed down to the lower end of the pile in a state that a parent hook C and the slave hook 4 are stretched, the wire 5 is lifted up with the aid of a crane. The existing pile is completely pulled off without leaving pile bodies a1, a2, and a3 of the existing pile (a) in a ground.
Patent JP-S55820-A (JP)
Title: Wear-proof increasing method of fluid medium
Inventor: UEMURA TOSHIO
IPC: B01J8/34
Filed: 1978-06-19
Abstract: PURPOSE:To increase the wear proof of fluid mediums, such as, sand, etc. when incinerating waste containing a vanadium compound, in a fluid-layer incinerator that incinerates said waste. CONSTITUTION:In a fluid-layer incinerator 1, sand, a fluid medium, is housed on a bottom porous plate 2, and a fluid layer 5 is formed by air for turning flowing from an air chamber 3 and air from a jet air pipe 4. The fluid layer 5 is heated by means of a starting burner 6, and incinerates EP ash fed from nozzles 7. When incinerating waste containing a vanadium compound here, the powdered particles of iron oxide are supplied into the fluid layer 5 from a nozzle 10 through a rotary feeder 9 from a storage tank 8. The melted matter of vanadium pentaoxide and iron oxide is formed, the surfaces of the fluid medium are covered with the matter and the wear proof of the fluid medium is increased. Thus, the desired target can be attained because vanadium pentaoxide formed from the EP ash, etc. is effectively utilized.
Patent JP-H07279481-A (JP)
Title: Heat-exchanging device for water for melting snow
Inventor: OTA GEN
IPC: E04H9/16
Filed: 1994-04-12
Abstract: PURPOSE:To remarkably improve thermal efficiency and to reduce a cost by a method wherein snow is accumulated at a water reservoir part and heated by a radiator disposed at the radiation section part of the water reservoir part, and heated water is utilized for melting snow by spraying the heated water. CONSTITUTION:Snow (a) is accumulated at a water reservoir part 1 and water in the water reservoir part 1 is heated by a radiator 3 disposed at a radiation section part 2 in the water reservoir part 1. The heated water is derived by a derive pump 4 and sprayed over roof snow, road snow, and accumulated snow and utilized for melting of snow. Since. as noted above, heated water by the radiator 3 is used for melting of snow as it is, thermal efficiency is remarkably improved and a cost is reduced by an amount equivalent to improvement of the thermal efficiency.
Patent JP-S62228839-A (JP)
Inventor: TANIMURA YOSHIAKI
IPC: F25B1/00
Filed: 1986-03-31
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-H06284923-A (JP)
Title: Sponge puff for makeup
Inventor: SUMISE MASAHIRO
IPC: A45D34/04
Filed: 1993-03-31
Abstract: PURPOSE:To avoid wasting cosmetics and improve soft and feel of a sponge puff by constituting the puff of a microporous urethane resin obtained from the kneaded rear material of a silicone type water- and oil-repelling agent having no reactive group in the molecule, and consequently, by preventing liquid cosmetics from penetrating into the inner part of the sponge puff. CONSTITUTION:This sponge puff is made of a microporous urethane resin obtained from the kneaded raw material of a silicone type water- and oil- repelling agent having no reactive group in the molecule. As the silicone type water- and oil-repelling agent, various usual water- and oil-repellents e.g. organopolysiloxanes each of which has a siloxane bond in the main chain and alkyl group such as methyl, ethyl, propyl group in the side chain can be used. Thus, through the activity of water- and oil-repellants in the raw material compounded and kneaded, the sponge puff has a good water- and oil-repellency as a whole, and the penetration of liquid cosmetics into the inner part of the sponge puff is prevented.
Patent JP-S61232746-A (JP)
Title: Data transferring buffer system
Inventor: ABE MINORU
IPC: H04L13/00
Filed: 1985-04-09
Abstract: PURPOSE:To make unnecessary the arrangement of a table for control at the buffer and to eliminate the dividing loss of a memory by executing the transferring of control information and data through the buffer of a sharing device based upon the empty buffer information and a reading request. CONSTITUTION:When a communicating control part 1 receives the data from a communicating line 14, based upon the empty buffer information sent from a control part 2 through a displaying line 8, one out of the empty buffers of a shared memory 3 is selected and the change-over indication is given so that the buffer selected through a control line 13 for a sharing memory 3 can be connected to a bus 11. The sharing memory 3 executes the data transferable displaying and the communicating control part 1 successively transfers receiving data through the bus 11 to the data area of a selecting buffer. The control part 2 detects the reading request displaying sent through a request line 9 and then, the control information concerning the receiving data from the control information area of the buffer designated through a bus 12 is read. After completion, the buffer empty displaying to show that the buffer is empty is sent through a displaying line 8 and the receiving data transfer is completed from the communication control part 1 to the control part 2.
Patent JP-S52156108-A (JP)
Title: Treatment of blast furnace gas
Inventor: GOTOU KANJI
IPC: C21B9/16
Filed: 1976-06-22
Abstract: PURPOSE:To improve coke combustion and reduction efficiency and to reduce the amt. of coke to be used per ton of molten pig iron by blowing dried and oxygen-enriched air, moisture and nitrogen content of which have been decreased.
Patent JP-H11270222-A (JP)
Title: Manual type window apparatus
Inventor: OTAKA HIROSHI
IPC: E05F11/48
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To improve the workability in assembling a handle unit as a drive source for opening-closing operation of window glass and also to take consistency in layout with the window glass. SOLUTION: This apparatus is equipped with a base plate 110 having a brake drum portion 111, a handle shaft 120 penetrating through the base plate, a brake spring 140 placed in the brake drum portion, and a spring hanger 160 fitted to the handle shaft. And it is also equipped with a spiral balance spring 170 elastically loaded between the spring hanger and the base plate, a wire drum 180 fitted to the handle shaft with a wire for opening and closing the window glass wound around its peripheral surface, and a handle unit having a housing 191 covering the wire drum and a cover fixed to the base plate.
Patent JP-H09263791-A (JP)
Title: Cleaning method
Inventor: HANAMURA NAOYASU
IPC: B08B3/08
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning method by which aqueous dirt as well as nonaqueous dirt can be removed without using water or an aqueous cleaning fluid, and waste disposal can be dispensed with and which comprises immersing a substrate in a compounded solvent prepared by adding a surfactant to a nonaqueous solvent and cleaning and rinsing the substrate under specified conditions. SOLUTION: A substrate to be cleaned (e.g. optical component) is immersed in a solvent composition prepared by adding a surfactant to a nonaqueous solvent based on a hydrocarbon or silicone and cleaned under applied physical force such as shaking, ultrasonic waves or jetting and rinsed with a nonaqueous solvent. It is desirable that the hydrocarbon solvent used is a normal paraffin solvent, an isoparaffin solvent, a naphthenic solvent or a monocyclic aromatic solvent, the surfactant used comprises a hydrophilic and/or oleophilic surfactants, and the amount of the surfactant used is 1-3wt.%. As a result, the cleaning line can be shortened and becomes more safe to the human body and the environment.
Patent JP-H06284516-A (JP)
Title: Electric rolling stock controller
Inventor: NAKAMOTO MASAHIKO
IPC: B61C17/00
Filed: 1993-03-31
Abstract: PURPOSE:To provide an electric rolling stock controller capable of improving the performance of a cooling unit without an increase in cost. CONSTITUTION:At least the heat-dissipating section 13a of a cooling unit 13 cooling a heat-generating electronic component used for the main circuit of an electric rolling stock controller is arranged into the cooling-air intake duct 12 of a motor 10 for driving the travelling of an electric rolling stock. Heat from the heat-generating electronic component heat-absorbed into the cooling unit 13 through the heat inputting section 13b is dissipated into atmospheric air through the heat-dissipating section 13a of the cooling unit 13. The heat- dissipating section 13a is cooled forcibly by cooling air for cooling the motor 10 for driving travelling in the cooling-air intake duct 12 at that time, thus improving the performance of the cooling unit 13 without an increase in cost.
Patent JP-H02253283-A (JP)
Title: Image forming device
Inventor: OTSUKA YASUMASA
IPC: G03G15/20
Filed: 1989-03-28
Abstract: PURPOSE:To prevent offsetting and to prevent action error of the device from noise by connecting together a fixing roller and a pressurizing roller electronically and by grounding them through a rectifying element so that electric charge of the same polarity as developer can be retained. CONSTITUTION:A core metal 1b of the fixing roller 1 and a core metal 2b of the pressurizing roller 2 are electronically connected to each other, and further they are grounded through the rectifying element 3 so that they are connected to the ground in the direction of easy flow. In this constitution, when paper which is a recording paper is passed, strong friction is generated between the pressurizing roller 2 and the paper, the roller is electrified to the negative, and potential of a surface 1b of the fixing roller 1 is made negative as well. Offsetting is prevented because there is repulsive force working with the toner electrified to the negative. Further, since the fixing roller 1 is connected to the pressurizing roller 2 through the rectifying element 3a, action error from noise of discharging can be evaded.
Patent JP-S61232964-A (JP)
Title: Steering system controller for vehicles
Inventor: ITO TAKESHI
IPC: B62D6/00
Filed: 1985-04-08
Abstract: PURPOSE:To prevent a sudden characteristic variation from occurring at the time of selection from steady turning motion to transient motion and vice versa, by mutually correlating kinetic characteristics to be realized by steering ratio control and rear-wheel steering angle control. CONSTITUTION:A steady steering gain desired value setting device 101 sets the desired value of a steady steering gain corresponding to a car speed according to the preset steering characteristic. And, a steering ratio desired value operational device 102 finds the steady steering gain desired value from operation using car technical data of its own car. On the other hand, a kinetic variable desired value operational device 105 finds the desired value of a kinetic variable corresponding to the car speed and a steering angle on the basis of an equation of motion on a desired car provided with the preset kinetic performance and the said steering characteristic. In addition, a rear wheel steering angle desired value operational device 106 finds the desired value of a rear-wheel steering angle from the kinetic variable desired value and car technical data of its own car.
Patent JP-S57190620-A (JP)
Title: Cake releasing apparatus of filtering and concentrating apparatus
Inventor: YAMAGUCHI MIKIMASA
IPC: B01D29/62
Filed: 1981-05-15
Abstract: PURPOSE: To certainly release cake adhered on a filter cloth net immersed in a sludge by relatively moving the filter cloth net against a scraper closely contacted therewith.  
     CONSTITUTION: When service water sludge is charged into a sludge chamber 6 from the upper part of the opening 8 of a filter tank 1 and a valve 22 is  opened, water is filtered into a filter chamber 20 through filter cloth nets 16, 17 and discharge from a pipe 21. Next to this operation, a motor 26 is rotated and driven to take up a hanging rope 24 by a take-up barrel 25 through a belt pulley 27 and cake adhered to the surfaces of the filter cloth nets 16, 17 is scraped off downwardly. The cake fallen to and accumulated on the bottom part of the sludge chamber 6 is discharged by fully opening a valve 12 and operating a pump 11. After discharging is completed, the motor 26 is reversely rotated to  wind up the rope 24 to return a filter 14 to the original position and the valve  22 is reopened to carry out filtering. When the cake can not removed sufficiently by one upward and downward movement of the filter, positive and reverse  rotations of the motor 26 are repeated to repeat raising and lowering motions  of the filter 14. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57188963-A (JP)
Title: Hot-water supplying system utilizing solar heat
Inventor: FUKUI MASAMI
IPC: F24D17/00
Filed: 1981-05-15
Abstract: PURPOSE:To improve a hot-water supplying efficiency by a constitution wherein a hot-water collecting tube equipped with a float, which is sliding along a hot- water supplying tube, is fitted loosely to the upper part of the hot-water supplying tube stood up from the lower part of a heat accumulating tank so that the hot-water collecting port follows to the level of the water. CONSTITUTION:The hot-water collecting tube 11 equipped with the float 12 is loosely fitted to the tip end of the hot-water supplying tube 9. Accordingly, the float 12 is moved up-and-down in accordance with the up-and-down motion of the water level of the heat accumulating tank, therefore, the hot-water collecting tube 11 is moved up-and-down also. According to this constitution, a hot- water collecting port 13 is kept in a constant relation with respect to the water level at all times and hot-water may be sucked at all times from the hot-water collecting port 13. Thus, the hot-water may be collected in regardless of the fluctuation of the water level and the hot-water discharging efficiency may be improved.
Patent JP-S63241353-A (JP)
Title: Taste detector
Inventor: SHIOKAWA JUNJI
IPC: G01N33/02
Filed: 1987-03-30
Abstract: PURPOSE:To facilitate the washing of a sensor section, by setting the sensor section for detecting taste on a vibrator. CONSTITUTION:A disc-shaped electrode 2 which is adapted to measure electric conductivity and drive a vibrator 1 concurrently adheres to a disc-shaped ceramic vibrator 1 and moreover, is provided with an electrode plate 3 for measuring electric conductivity and an exciting electrode 4. When carrying out measurement, the electrode plates 2 and 3 are immersed into an object to be measured and a switch 11 is closed to the position of a terminal 9. At this point, the electric conductivity of the object being measured can be learned by measuring current flowing between the electrodes 2 and 3 with an ammeter 14. When the electrode plates 2 and 3 are washed, the switch 11 is closed to the position of a terminal 10 to apply an AC voltage between the electrode plates 2 and 4. Thus, the vibration of the electrodes 2 and 3 with the vibrator 1 facilitates the washing of the electrodes 2 and 3.
Patent JP-H09265369-A (JP)
Title: Document processor
Inventor: WATANABE MAKOTO
IPC: G06F3/048
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To display the characters swelling out of a display frame of a window, etc., in an easy-to-see way by setting the horizontal and vertical reduction ratios independently of each other when the document data are shot in a document display area. SOLUTION: The font that is reduced only in vertical direction and the font that is reduced only in the horizontal direction are previously registered in a dictionary out of all displayed fonts. At the same time, font sizes are registered in a font table 90. Then the fonts of characters, charts, etc., of the document shown in a character display area 10 are read when the display direction and the reduction ratio are designated. The input font sizes are stored in each position of the table 90, and the designated reduction direction is decided. Then the font size showing the designated reduction ratios is obtained based on the size positions of the table 90. The characters and charts of the obtained font size are shown in the area 10.
Patent JP-S62238862-A (JP)
Inventor: HAYASHI NORIYUKI
IPC: D06C11/00
Filed: 1986-04-02
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-H03279163-A (JP)
Title: Sheet post processing device
Inventor: KOBAYASHI KENJI
IPC: B65H31/38
Filed: 1990-03-23
Abstract: PURPOSE:To make it possible to detect even the sheet not collated for preventing a sheet post processing device from malfunctioning by arranging detecting means at positions where the sheet, which is contained in a discharge tray, can be detected regardless of whether it is collated or not. CONSTITUTION:In an image forming device, a sheet Pb on which images are recorded is discharged on and contained in a discharge tray 418. The sheet Pb in the tray is detected regardless of whether it is collated or not by a collating means 427 and even if the sheet is not collated because sheet size is unknown by a detecting means 53 for preventing the malfunction in securing. In addition, the sheet Pb discharged on and contained in the discharge tray 418 is detected by a plurality of detecting means S3a to S3c regardless of whether or not collated for preventing the malfunction in securing.
Patent JP-H06284703-A (JP)
Title: Controller for inductive load
Inventor: ITO HIROSHI
IPC: H02M1/08
Filed: 1993-03-31
Abstract: PURPOSE:To cause a controller to operate normally even when the waveform of an AC power source is a square-wave. CONSTITUTION:Concerning to a controller for an inductive load 8 which connects the inductive load 8 to an AC power source 1 through a bidirectional switching circuit 9 and a full-wave rectifier circuit 3, the bidirectional switching circuit 9 is composed of a DC circuit 14 composed of a first rectifying device 12 and a first bidirectional switching device 13, and a second DC circuit 17 connected in parallel with this DC circuit 14 and composed of a second rectifying device 15 and a second bidirectional switching device 16, and the first rectifying device 12 and the second rectifying device 15 are arranged in the opposite direction.
Patent JP-S63243605-A (JP)
Inventor: MATSUMOTO TERUAKI
IPC: F22B37/02
Filed: 1987-03-30
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-H05280497-A (JP)
Title: Multiblade blower
IPC: F04D29/66
Filed: 1992-03-30
Abstract: PURPOSE:To improve the fan efficiency and suppress noise by preventing the counterflow which flows in the gap between the blade top part of a multiblade blower and the inner wall of a case and preventing the generation of the counterflow and eddy current of the air which flows between the blades. CONSTITUTION:The centrifugal multiblade fan 20 of a multiblade blower has a pluraility of annular blades 25 arranged in the circumferential direction in the vicinity of the outer peripheral edge of a bottom blade 24. An annular holding ring 26 is formed at the top part of the blade 25. The ceiling part 22a of a case 21 for accommodating the centrifugal multiblade fan 20 is positioned in the vicinity of the top part height of the centrifugal multiblade fan 20, and a bellmouth 40 is formed, erected from the ceiling part 22a. The bellmouth 40 is curved in semiarcuate form, and the inside diameter edge is suspended to the vicinity of the top part of the centrifugal multiblade fan 20. Thus, the generation of the counter-flow to the inside diameter side which passes through the fine gap between the bellmouth lower edge 22e and the fan top part 20a through the vicinity of the case ceiling part from the outlet of the blade 25 is prevented.
Patent JP-S60221201-A (JP)
Title: Cutting method of roll face
Inventor: HAYASHI YASUYUKI
IPC: B23B5/08
Filed: 1984-04-13
Abstract: PURPOSE:To modify the rolls of a three roll type rolling mill for manufacturing a seamless pipe by simultaneously cutting them in the state that they are left incorporated in a roll stand. CONSTITUTION:In the modification of the surfaces of rolls 10 incorporated in a roll stand 30, the roll stand 30 is placed on the top of a roll modify stand 44 and fixed in the state that the center of the roll stand 30 aligns with the central axis of cutter shaft 20. Then, each roll 10 is rotated at a high speed and a cutter 22 is fed into a roll surface from its end. And then, the cutter 22 is rotated in the way from the end to the center of the roll 10 at a low speed to cut the roll surfaces.
Patent JP-H09262470-A (JP)
Title: Production of noble metal-containing complex oxide catalyst
Inventor: YAMASHITA KOICHI
IPC: B01D53/94
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a method enabling to produce a noble metal-containing complex oxide catalyst, especially improving collection efficiency and also enhancing the durability of the catalyst and catalyst characteristics in a favorable cost. SOLUTION: A suspension in which a raw material containing noble metal being a component of the noble metal-containing complex oxide and other metals is suspended in a combustible liquid, or an emulsion in which a liquid dissolved the above mentioned raw material in a solvent is emulsified into a combustible liquid, is produced and this suspension or emulsion is atomized and burned in an oxygen-containing atmosphere. Also the noble metal-containing complex oxides obtained after the result of atomizing and burning are introduced on a catalyst carrier and adsorbed on it.