baber/WOPTO huggingface dataset:
Patent JP-S5932664-A (JP)
Title: Fuel tank equipped with oil and fuel mixing device
Inventor: IGARASHI KIYOO
IPC: F01M3/00
Filed: 1982-08-18
Abstract: PURPOSE:To permit to mix the lubricating oil, whose amount is determined in accordance with the same of supplied fuel, into the fuel tank by a method wherein a lubricating oil metering tank, metering the lubricating oil, whose amount is in accordance with the amount of the supplied fuel, is provided in the fuel tank. CONSTITUTION:An expandable and contractable lubricating oil metering tank 5 is inserted into the upper part of a fuel tank 1 from the outside of the fuel tank. The lubricating oil metering tank 5 is provided with an opening 9 and an opening and closing valve 7 is formed by covering the opening 8 by a valve body 9 capable of opening and closing the opening 8 while the interior thereof is communicated with the interior of the fuel tank 1 through the opening and closing valve 7. Upon supplying the fuel, when the tank is filled with the fuel and a float 14 is floated, an end part 5a is pushed and the volume of the lubricating oil metering tank 5 is decreased. Accordingly, the lubricating oil, filling the lubricating oil metering tank, opens the opening and closing valve 7 and the lubricating oil, whose amount is determined in accordance with the amount of the fuel supplied thereinto, is supplied into the fuel tank 1.
Patent JP-S63306012-A (JP)
Title: Method for molding counter equipped with bowl made of artificial marble
Inventor: TANAKA KIYOTAKA
IPC: B29L31/00
Filed: 1987-06-05
Abstract: PURPOSE:To shorten a molding time and to mold a molded product having high strength within a short time, by also venting air bubbles from a slit and subsequently filling a mold with a molding material from the slit and an opening in the amount corresponding to an insufficient one. CONSTITUTION:A molding material 5 is a kneaded mixture consisting of a resin and a filler. An upper mold 1 is arranged on a lower mold 2 so as to cover the molding material 5 in the lower mold 2 and vibration is applied to the mold consisting of the upper mold 1 and the lower mold 2 to defoam the molding material 5 under vibra tion. At this time, the air bubbles in the molding material 5 on one side 9 are vented from the opening 6 of the upper mold 1 provided so as to correspond to a drain port 8. After the unfilled part in the vicinity of the drain port 8 generated by the vented air bubbles is filled with the molding material, a core 12 is inserted in the opening 6 of the upper mold 1 to mold the drain port 8. The air bubbles in the molding mate rial 5 on the other side 10 are vented from the slit 11 provided to the upper mold 1. After the air bubbles in the molding material 5 on the other side 10 are vented from the slit 11 but before the molding material 5 is cured, the slit 11 left in the unfilled state is filled with the molding material 5.
Patent JP-H0368442-A (JP)
Title: Colloidal fluoride solution
Inventor: TSUJITA SATOSHI
IPC: A61Q11/00
Filed: 1990-05-30
Abstract: PURPOSE:To highly incorporate fluorine into the enamel of teeth when a colloidal fluoride soln. is used for the mouth by dispersing a slightly soluble fluoride in the form of colloidal particles of 0.005-1mum particle size to prepare the colloidal soln. CONSTITUTION:A soluble fluoride and a soluble cationic salt are mixed with a peptizer in the presence of water to prepare a colloidal fluoride soln. contg. dispersed fine colloidal particles of 0.005-1mum particle size. In this case, the peptizer may be added to at least one of an aq. soln. of the soluble fluoride and an aq. soln. of the soluble cationic salt to be mixed. The peptizer may be selected among polyol phosphoric acid, polyol carboxylic acid and salts of them.
Patent JP-H07315723-A (JP)
Title: Stairs elevating device
Inventor: OKUBO MASAO
IPC: B66B9/02
Filed: 1994-05-20
Abstract: PURPOSE:To provide a stairs elevating/sinking device which is installed in the stair part between the first and second floors and presents safety and convenience. CONSTITUTION:One or two threaded shafts 10 are supported in two places near the top and bottom of stairs having a gradient the same as or similar to that of the stairs and either of the threaded shaft(s) and female threaded piece fitted on them is rotated by a motor 40 through a sprocket and chain, and thereby the female threaded piece is moved in the axial direction of the shafts. A plurality of rollers 7, 8 and roller guide rails 11 are furnished for elevating and sinking a stepboard 1 for person to go up the stairs having a horizontal part coupled with the female threaded piece along the slope and supporting the weights of the elevator device moving part and the person.
Patent JP-S5475864-A (JP)
Title: Biological treatment of waste water containing dithionic acid
Inventor: UEDA RIYOUHEI
IPC: C02F3/12
Filed: 1977-11-29
Abstract: PURPOSE: To heighten a treating capacity and cheaply obtain more clean treated water in a process of biologically treating dithionic acid contained in waste water produced by wet smoke desulfurization.  
     CONSTITUTION: Phenol sludge is adjusted to about 4000 to 5000 ppm and then put into an aeration vessel C maintained at a pH level of 5 to 7 and a water temperature of 30°C and supplied with air from a blower B1. Water containing 200 ppm of thiocyanic acid is introduced at the flow rate of 5l/d from a thiocyanic acid tank A into the aeration vessel C by a pump P1. After the lapse of two weeks, water containing dithionic acid is introduced at the flow rate of 5l/d from a dithionic acid tank B into the aeration vessel C, thereby decomposing the dithionic acid. The mixed liquid in the aeration vessel C is separated into solid and liquid in a sedimentation vessel D. The supernatant liquid is conducted through a first treated water vessel E to a sand filtering tower F, wherein floating substances are removed from the water. Then, the water is drained to a second treated water vessel G. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000325062-A (JP)
Title: Refrigeration and refrigerator utilizing nuclear magnetic resonance
Inventor: HIRASAWA KOSUKE
IPC: A23L3/36
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a refrigeration and refrigerator that can refrigerate food products without adverse effect on the freshness, taste and flavor by suppressing the moisture separation and tissue destruction, when the food products are refrigerated. SOLUTION: A static magnetic field is generated in the inner space of a refrigerator 1. Simultaneously, a body that is positioned in the static magnetic field is continuously or intermittently irradiated with electromagnetic waves of a prescribed frequency determined by the magnetic field intensity to cause the nuclear magnetic resonance in the nucleus of hydrogen atoms constituting water molecule in the body to lower the freezing point of the water content and refrigerate the body at a freezing point lower than usual.
Patent JP-S5848728-A (JP)
Title: Method of and apparatus for supplying fuel to electronically controlled fuel-injection engine
Inventor: BETSUSHIYO HIRONORI
IPC: F02D41/12
Filed: 1981-09-11
Abstract: PURPOSE:To prevent occurrence of shocks at the time of recommencing fuel supply, by controlling the engine speed at the time of recommencing fuel supply depending on whether the brake is acted or not. CONSTITUTION:In case that a braking means 40 is operated or the vehicle speed is higher than a prescribed value, the engine speed at the time of recommencing fuel supply after interruption of fuel supply during deceleration of engine is set at a lower value than that in other cases. By employing such an arrangement, it is enabled to prolong the period when fuel supply is interrupted for deceleration of the engine while preventing occurrence of shocks at the time of recommencing fuel supply. Resultantly, it is enabled to lower the fuel consumption and to prevent generation of noxious components.
Patent JP-H037154-A (JP)
Title: Fusion treatment device for injection needle
Inventor: NARITA IWAO
IPC: A61G12/00
Filed: 1989-06-05
Abstract: PURPOSE:To melt a used injection needle perfectly and eliminate risk of providing an infection source for diseases by confronting a burner and a firing electrode rod on a heat resistant vessel, and arranging a hood box provided with an exhaust fan so as to enclose the heat resistant vessel. CONSTITUTION:A heat resistant vessel 14 accommodating injection needles to be incinerated is set, and when a switch is put on after setting the incineration time on a timer 18, an exhaust fan 24 is actuated to ventilate in the neighborhood of the combustion chamber of the vessel 14. Then a firing transformer 19 is operated to generate sparks at a firing electrode rod. Solenoid valves 4, 9 are opened to supply gas from a gas container 1 via a gas pipe 26, and also oxygen from an oxygen container 6 via an air supply pipe 27, which are mixed together and jetted out of a burner 13, followed by igniting. Approx. 5sec after the solenoid valves 4, 9 are opened, a secondary oxygen gradual opening valve 11 is actuated, and also from a divergent path 27b, oxygen is supplied gradually to increase oxygen supply to the burner 13. With this the flame attains a standard flame of 1800deg. capable of melting the injection needles.
Patent JP-H01312174-A (JP)
Title: Vibration controller for structure
Inventor: SATO TAKANORI
IPC: E04H9/14
Filed: 1988-06-09
Abstract: PURPOSE:To control vibration of a structure by providing a partition part to divide a liquid on the downside of a flat set on the upside of the liquid in a tank so that it vibrates with a given phase difference from that of the intrinsic vibration of the structure in the same period as the intrinsic vibrating period of the structure. CONSTITUTION:A tank 4 is set through a support base 3 on a tall building 2, and a drinking water 5 is stored in the tank 4 and a float 8 is set on the water 5. A latticed partition part 9 is projectionally set on the downside of the float 8, and the interval between lattices and height of the part 9 are set up such that the vibrating period of the water 5 in the storage room 10 is equalized with the same period as the intrinsic vibrating period of the building 2.
Patent JP-S5266405-A (JP)
Title: Optical recording system of information recording discs
Inventor: UENO ICHIROU
IPC: G11B7/1398
Filed: 1975-11-29
Abstract: PURPOSE: To make the recording width of a recess constant regardless to the variation in the intensity of light by defining the width in the direction associated to the recording width in the longer direction of an optical image with a slit, in a system recording information signals as the variation of unevenness on a recording disc. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63307296-A (JP)
Title: Manufacture of precision partial plated bar and roll used therefor
Inventor: YUMINO SHIGERU
IPC: C25D5/02
Filed: 1987-06-08
Abstract: PURPOSE:To realize the partial plating of a bar stock up to the extreme vicinity of the edge with high dimensional accuracy, by carrying out masking tape adhesion while guiding and holding the bar stock to and in the stepped and recessed part for holding bar stock of a roll on the bar-material side at the time of masking tape adhesion. CONSTITUTION:A stepped and recessed part 20a having a depth practically equal to the thickness (t) of a bar material 1 is previously formed in the periphery of a backing-up roll 20 for the bar material 1, and the bar material 1 is guided to the recessed part 20a to regulate the height of the pressure surface of the roll 20 so that it has the same height (uniplanar) as that of the above tape 2 adhesion surface of the bar material 1, and then, the tape 2 is allowed to adhere. By this method, equal and uniform adhesion pressure is applied to the whole tape 2 to be allowed to adhere, so that no rapid difference in pressure is caused at the edge of the bar material 1 and sufficiently sound adhesion can be realized. Moreover, at the time of allowing the tape 2 to adhere to the bar material 1, adhesion is carried out in a state where slits 2a are provided, and an unnecessary tape 2' is removed from the bar material 1 prior to the plating stage and a surface to be plated is allowed to appear, and then, plating is carried out.
Patent JP-S5768042-A (JP)
Title: Pellet pickup method
Inventor: SUGIMOTO TATSUO
IPC: H01L21/66
Filed: 1980-10-15
Abstract: PURPOSE:To reduce the loss time of a pellet pickup method by dividing a pellet formed in a matrix shape into a plurality in X and Y directions, simultaneously recognizing in the block to judge the propriety and sequentially picking up the desired pellet from the vicinity. CONSTITUTION:A wafer W supported on an adhesive sheet is placed via a jig 36 on a placing base 34 mounted on an X-Y table 24, and is recognized and judged by an optical system 22, for example, with four pellets P1-P4 of two lateral rows and longitudinal columns as one block. A control circuit 48 moves the X-Y table in accordance with the recognition signal, but does not scan on the improper pellet being marked ( X mark) and sequentially follows the nearest proper pellet. The pellet is pushed up by a stylus member 46 at the respective good pellet position, is absorbed by a collet 12A and is conveyed to the intermediate post. In this manner in case of the wafer with lower yield rate, no loss is produced at the feeding time of the table 24, and the working efficiency of the pickup can be improved.
Patent JP-H01311719-A (JP)
Title: Transistor switching circuit
Inventor: SUZUNAGA HIROSHI
IPC: H03K17/04
Filed: 1988-06-10
Abstract: PURPOSE:To sharpen the switching characteristic with respect to the change in the input current by using a bipolar transistor(TR) for switching whose base receives an input current and a current mirror circuit. CONSTITUTION:With an input current Iin received to an input terminal 12, the current Iin flows to a collector of a TR 16 in the current mirror circuit 15 at first. The current Iin flows to a collector of the TR 18 by a reference current given by a constant current source 18 in the current mirror circuit 15. when the current Iin exceeds the reference current, the current Iin flows also to the base of a TR 11 and a base potential of the TR 11 rises rapidly due to a voltage drop caused between the collector and emitter of the TR 16 in the current mirror circuit 15, the TR 11 is turned 11 rapidly and reaches the saturation. Thus, the switching characteristic is sharpened with respect to the change in the input current.
Patent JP-S63310383-A (JP)
Title: Motor starting detector
Inventor: HOSODA HIROMI
IPC: H02P1/16
Filed: 1987-06-08
Abstract: PURPOSE:To facilitate detecting surely an in-starting-control state by outputting an in-starting-control signal, until the turning angle of a motor larger by a given value than that of said motor when the motor is judged to have stopped. CONSTITUTION:A stoppage detector 20 judges a motor to have stopped when the turning angle of said motor stays within a given range continuously for more than a given time, and stores the turning angle at that time in a storage circuit 22. A flip-flop 24 is set at the same time. Since said FF 24 is set at the time of starting of the motor, the contact 26a of a relay 26 is closed and a start forcing signal Fs is added to a speed reference signal VS. Then, when the turning angle is more than the total of the output of said storage circuit 22 and the set value of an angle setter 23, the flip-flop 24 is reset by the output of a comparing circuit 21 and the contact 26a is released to finish forcing.
Patent JP-H01312556-A (JP)
Title: Photosensitive planographic printing plate
Inventor: IWAKI AKIO
IPC: G03G13/28
Filed: 1988-06-09
Abstract: PURPOSE:To improve developability and image reproducibility by treating the surface of a base with the sol of the compd. of metal. CONSTITUTION:After the surface of the iron material of the iron base is roughened, the surface is subjected to plating or a chemical conversion treatment after the plating and is further treated with the sol of the compd. of the metal. Namely, various ordinary methods, for example, a mechanical method, chemical method, and method by electrolysis are used for the method of roughening the surface of the iron material. Ni, Cr, Cu or Sn having a rust inhibitive effect to the iron material is used in the plating treatment after the surface roughening. A chemical conversion treatment method by immersion into a soln. contg. chromate, dichromate, phosphate or the like or by an electric field in said soln. is used for the chemical conversion treatment to be executed at need after the plating. The sol of the compd. of the metal consists of an oxide or hydrate and the metals to form such sol are preferably Al, Cr, Ni, and Zn. A cathodic electrolysis or immersion treatment is executed in the aq. soln. contg. the sol of the compd. of the metal as such hydrophilicity impartation treatment method. The developability and image reproducibility are improved in this way.
Patent JP-H08339544-A (JP)
Title: Optical disk, reproducing method and reproducing device
Inventor: UENO FUMIAKI
IPC: G11B20/10
Filed: 1995-06-09
Abstract: PURPOSE: To provide an optical disk and its reproducing device with duplicate preventing function. CONSTITUTION: The optical disk is provided with an area 24 in which recorded with a regenerative signal is recorded so that its 0 and 1 are inverted when the signal is reproduced after the signal 26 of a fixed pattern. The reproducing device is additionally provided with a function for demodulating an RF signal into a digital signal and then inverting the signal when the signal 26 of the fixed pattern is detected and a function for stopping reproducing when the signal in the area 24 is not reproduced. Since only a regular signal can be recorded on a duplicated disk, when a part corresponding to the area 24 is to be inverted and reproduced, this is not reproduced as the regular signal, so that the reproduction is stopped to make the duplicated disk unreproducible, thus preventing illegal duplication.
Patent JP-2000325292-A (JP)
Title: Medical treatment apparatus for endoscope
Inventor: OSHIMA MUTSUMI
IPC: A61B1/00
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To prohibit the inadvertent access to the inside of a casing by opening a door from outside at the time of driving of the apparatus by providing the apparatus with a locking mechanism which locks the door when a switch is held on. SOLUTION: The rear end of a connecting rod 26 is provided with a hook 29 and engages an engaging hole disposed at the door disposed in an opening formed on the armor of the casing of the medical treatment apparatus by fitting into this hole, by which the means for locking the door so as not to open is constituted. An operating element 28 of a power source switch 27 can be pushed in and turned on via the connecting rod 26 by pushing in the operation button 23 of a mechanical switch 21. Simultaneously therewith, the hook 29 disposed at the connecting rod 26 fits into the engaging hole of the door in a prescribed position, thereby locking the door so as not to open.  The door is held energized toward the rear surface 25 of the armor of the casing by an elastic member 43 while the mechanical switch 21 is held on and, therefore, the state that the hook 29 is hooked to the door is surely maintained and the opening of the door is prevented.
Patent JP-S6121131-A (JP)
Title: Photosensitive heat-resistant material
Inventor: KUBOTA SHIGERU
IPC: C08G73/06
Filed: 1984-07-09
Abstract: PURPOSE:A material, containing a polymer of a polyimide-isoindoloquinazolinedione precursor with an aziridine compound and aromatic bisazide, having excellent storage stability, and preparable in a simple production process. CONSTITUTION:A material containing (A) a polymer obtained by reacting a polyimide-isoindoloquinazolinedione precursor prepared by reacting an aromatic diamine expressed by the formula H2N-R1-NH2 (R1 is bifunctional organic group) with an aromatic diaminoamide expressed by formula I (R2 is trifunctional organic group) and an aromatic tetracarboxylic acid dianhydride expressed by formula II (R3 is tetrafunctional organic group) with an aziridine compound expressed by formula III (R4 is monofunctional organic group having unsaturated bond) and (B) an aromatic bisazide expressed by the formula N3-R5-N3 (R5 is bifunctional organic group).
Patent JP-H07314949-A (JP)
Title: Tabulation paper sheet capable of accumulative calculation
Inventor: SEKI YOSHIKI
IPC: B42D15/00
Filed: 1994-05-24
Abstract: PURPOSE:To calculate an accumulation value every time a tabulation processes and at the same time to obtain a tabulation paper sheet prepared for the next tabulation process. CONSTITUTION:A column 2 for required items, an adjacent column 3 for writing this time, and an adjacent column 4 for the previous accumulation value are installed respectively from one side of a rectangular tabulation paper sheet 1, a column 5 for the accumulation value up to this time is installed next to the column 4, and a positioning line 6 is installed in the right margin of the tabulation paper sheet 1.
Patent JP-H10327645-A (JP)
Title: Reaping section-supporting apparatus for combine harvester
Inventor: MAEDA ICHIRO
IPC: A01D67/00
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a reaping section-supporting apparatus so structured as to allow the reaping section to laterally movably ascend and descend and as to control the vertical movement relative to a machine body. SOLUTION: This supporting apparatus comprises: a lift mechanism comprising a swingable frame 70 which is axially supported by a machine body so as to be able to swing around an axis Q extending right and left and receives and supports a main frame 9 in such a manner as to allow it to move right and left relatively, and a oil cylinder 3 for swingably driving the singable frame 70; and an ascending movement-controlling mechanism D which allows the main frame 9 to slightly ascend relative to the singable frame 70 without reference to a laterally moved position of the main frame 9 and prohibits it from ascending over the slight movement. The ascending movement-controlling mechanism D is formed by mounting a long pin 79 which extends right and left and runs above the main frame 9 onto the swingable frame 70 through right and left stays 81.
Patent JP-H08310378-A (JP)
Title: Exhaust cover assembly for air equipment
Inventor: KOIKE ICHIRO
IPC: B60T13/40
Filed: 1995-05-18
Abstract: PURPOSE: To improve the assemblability of an exhaust cover assembly so as to realize mass production. CONSTITUTION: An exhaust cover assembly 31 is composed of an exhaust cylinder 35, an attaching plate 36 fitted to this exhaust cylinder 35 and having an exhaust hole 37 and an exhaust cover 38 having an exhaust chamber 38A inside for communicating the exhaust cylinder 35 with the outside. A nut-like corner part 50 shaped regular hexagonal in its section is formed in the head part of the exhaust cover 38 and tools such as wrench and the like are fitted in this so as to be engaged and disengaged. The attaching plate 36 is formed in such a manner that its outer peripheral bending part 36A is formed in an elliptical shape and the opening part 38B of the exhaust cover 38 coincides with this outer peripheral bending part 36A, and the opening part 38A is fitted in the outer peripheral bending part 36A and fastened all around the periphery.