baber/WOPTO huggingface dataset:
Patent JP-S56134899-A (JP)
Title: Electroacoustic converter
Inventor: ERUUIN MARUCHIN
IPC: H04R1/22
Filed: 1981-02-27
Abstract: An electrical acoustical transducer is provided having a piezoelectrical layer in a housing with a transducer plate. The transducer plate divides the housing into a front chamber and a rear chamber. In the rear chamber, there is provided a Helmholtz resonator for the attenuation of resonance increases. With the invention a Helmholtz resonator is designed such that its acoustical characteristics do not change through environmental influences. Instead of covering the resonator by means of a customary silk disk, several narrow slots are arranged in the carrier plate.
Patent JP-H1199398-A (JP)
Title: Septic tank
Inventor: KINOSHITA TAKASHI
IPC: B01D29/62
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To loosen the lump formed with the filter media stuck to one another in a septic tank without need for special power. SOLUTION: The filter media whirled up in backwashing are collided with wire 13 installed above a filter bed 11, the lump formed with the filter media stuck to one another is finely loosened by the impact of collision, the contaminant depositing on the filter medium surface and further the thickened microorganism film formed on the filter medium surface are scratched off at the same time, and the filter media are regenerated.
Patent JP-S61189115-A (JP)
Inventor: ISHIKAWA TOSHIO
IPC: H02G5/06
Filed: 1985-02-18
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-S58145833-A (JP)
Title: Solar heat hot water feeder
Inventor: GOKAJIYA YOSHIYUKI
IPC: F24S90/00
Filed: 1982-02-24
Abstract: PURPOSE:To prevent the adhesion of fur or the like to the interior of a heat exchanger used in  the titled hot water feeder and to make it possible to miniaturize the heat exchanger by a  method wherein clean water stored in a hot water storage tank is flowed through the heat exchanger and the water is circulated through a solar heat collector at high speed to thereby  accelerate the speed of exhaust heat collection. CONSTITUTION:In a piping structure in which the water in a hot water storage tank 2 is forced  to circulate through a solar heat collector 1 by means of a pump 3, the heat exchanger 10  utilizing the hot water in a bathtub 8 as a heat source is arranged parallel to a backward pipe  5 extending from the heat collector 1 to the hot water storage tank and a three-way valve 12  for switching a water passage to the heat exchanger 10 to the communication section 5' of the backward pipe 5 is provided at one of the junctions of the heat exchanger 10 and the backward pipe 5 on the side of the heat collector 1. Further, the heat exchanger 10 is housed within  a heat exchange tank 17 and the latter is connected to the bathtub 8 by means of an upper  pipe 18 and a lower pipe 19 so that the hot water in the bathtub 8 circulates by natural convection. Accordingly, fur or the like does not adhere to the interior of the heat exchanger 10 since the water flowing through the heat exchanger 10 is the clean water stored in the hot  water storage tank 2. In addition, it is possible to miniaturize the heat exchanger 10 because  the speed of collecting exhaust heat can be accelerated by circulating the water in the tank 2  through the solar heat collector 1 at high speed.
Patent JP-S57143126-A (JP)
Title: Intake device for fuel-injected internal combustion engine
Inventor: TAKAHASHI MASARU
IPC: F02D9/02
Filed: 1981-03-02
Abstract: PURPOSE:To heighten the efficiency of charging and combustion under heavy and light load,  by providing a main throttle valve in a main intake passage and an accessory throttle valve  in an accessory intake passage which connects the upstream and downstream sides of the  main throttle valve and a fuel injection valve to each other and by interlocking the accessory  throttle valve with the main throttle valve. CONSTITUTION:A fuel injection valve 14 is provided in a branch pipe 12, which serves as a  main intake passage together with an intake pipe 15. A main throttle valve 17 is provided in  the intake pipe 15. A branch passage 19, to which an accessory intake passage 21 branched from the upstream side of the main throttle valve 17 is connected through a distribution passage 18, is provided with a port 20 downstream to the fuel injection valve 14. An accessory  throttle valve 22 is provided in the accessory intake passage 21 and coupled to the main  throttle valve 17 through a link mechanism not shown in the drawing. In engine operation  under light load, the main throttle valve 17 is entirely closed and the accessory throttle valve  22 is opened depending on the load. The degree of opening of the valve 22 is heightened to its  full opening and the valve 17 is opened as the load increases. According to this constitution,  the efficiency of charging under heavy load is heightened and an intense swirl is caused in a  combustion chamber 5 under light load.
Patent JP-H07238888-A (JP)
Title: Liquid drawing out device for reciprocating pump
Inventor: WATANABE KENICHI
IPC: F04B53/06
Filed: 1994-02-25
Abstract: PURPOSE:To draw out liquid completely by actuating an exhaust means and a drain means sequentially. CONSTITUTION:In a reciprocating pump 10 designed by sectioning a pump chamber 10c between an intake check valve mechanism 10a connected to an intake piping 12 and a discharge piping 14 respectively and a discharge check valve mechanism 10b, an exhaust means 16, 18 for exhausting liquid which remains when a pump is stopped are mounted inside the intake piping 12 and the discharge piping 14 respectively. Drain means 20, 22 for draining liquid still remaining after the exhaust means 16, 18 are actuated are mounted at respective upward parts of the intake check valve mechanism 10a and the discharge check valve mechanism 10b.
Patent JP-H01203116-A (JP)
Title: Fixed quantity supply device for metal plate
Inventor: SUGAWARA YUKIO
IPC: B65G43/08
Filed: 1988-02-09
Abstract: PURPOSE:To supply at all times a fixed quantity of metal plates into a metal melting furnace and maintain a melting hot water temperature at an appropriate temperature by providing a weight measuring means measuring the weight of a metal plate transferred to a carrying-in device from a transport device and providing a control device whose purpose is to control the supply speed of the metal plate from the carrying-in device into the metal melting furnace, by means of this measured value. CONSTITUTION:A metal plate 1 transported as far as the tip of a metal plate stock conveyer 10, is mounted on the measuring cell 11a of a weighting lifter 11, and its weight is measured. Next, a weight on a metal plate carrying-in conveyer 5 is calculated by means of a calculator 13 on the basis of the remaining weight of the metal plate 1 on the weighting lifter 11 after the subtraction of the weight of the metal plate 1 suspended by means of a retainer 3. As a result, the rotational speed of the carrying-in conveyer 5, namely, the supply quantity of the metal plate 1 to a metal melting furnace 6 is controlled by means of a sequencer 14, and a melting hot water temperature in this melting furnace 6 is set and maintained at an appropriate temperature and at the same time, a fixed quantity is put into the hot water.
Patent JP-H08276609-A (JP)
Title: Direct thermal printing method and device
Inventor: JIYOZEFU MISHIERUSAN
IPC: B41J19/76
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To obtain a print image having a desired level in response to printing prerequisites by a method wherein a printer is automatically changed over between a standard operation mode for driving a driving motor at standard speed and a high speed operation mode for driving at a relatively quicker speed and, at the same time, heating energy is controlled in accordance with one printing prerequisite. SOLUTION: A changing-over means 41 receives signals from an image forming material sensor 43 for issuing the signal indicating the type of image forming material and from an outputting sensor 44, which actuates in response to print image quality signal and issues the signal indicating the quality of printing signal and, further, receives alphanumeric data separated from image signal by an image acquiring device 21. The changing-over means 41 reacts with these signals and actuates so as to change over the speed of a variable speed motor 18 for changingly control the speed between standard operation mode and high speed operation mode in order to vary the criterion, especially pulse width, number of pulses and heating energy applying by a processing unit 24, several times.
Patent JP-H08221187-A (JP)
Title: Input device and method for image processing, and device and method for image processing using them
Inventor: ABIRU YASUMITSU
IPC: A63F13/53
Filed: 1995-02-16
Abstract: PURPOSE: To provide an image control signal input device which can perform plural image processes independently through easy operation. CONSTITUTION: A player 1 puts on a head mount device 11 on his or her head 2, holds a gun 12 as an input device for hand operation in the hand, and faces the display device 14 of the image processor 13. The display device displays specific images on the basis of a video signal Vd supplied from a video control part 15. The video control part 15 scrolls the screen in the direction that the head faces with a 1st image control signal supplied from the head mount device 11 and moves the cursor on the screen with a 2nd image control signal supplied from the gun 12.
Patent JP-S57144983-A (JP)
Title: Preparation of physiologically active substance
Inventor: SUZUKI NAOYOSHI
IPC: A61K35/14
Filed: 1981-02-27
Abstract: PURPOSE: To prepare a novel physiologically active substance useful as a preventive and remedy for infectious diseases of healthy animals caused by various kinds of microorganisms and as a carcinostatic agent, by treating a raw material substance obtained from the blood or cells of various kinds of mammals with an enzyme.  
     CONSTITUTION: The plasma or the serum obtained from various kinds of mammals which are overimmunized by protozoa, the supernatant liquid of the culture of the spleen cell of the overimmunized animal, or the supernatant liquid of the culture of the spleen cell of a normal animal which is cultivated in the presence of the supernatant liquid of the culture or a specific antigen or a nonspecific mitogen is treated with one or more of proteases such as pronase, papain, chymotrypsin, etc. The raw material substance is heat-treated, if necessary, to give a physiologically active substance having no specificity of species, having growth inhibiting action on protozoa in the cell of different species, having growth inhibiting action on not only protozoa but also on other viruses and cells, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10228887-A (JP)
Title: Bulb
Inventor: IKEDA HIROSHI
IPC: H01K1/40
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To prevent arc discharge inside a light transmissive container in the vicinity of a sealing part so as to prevent thermal damage in the sealing part by covering a part or the whole of the surface of at least one lead wire part between a stem glass and the sealing part. SOLUTION: In a light transmissive container 1 made of quartz, a filament made of tungsten, tungsten internal lead wires 3, 4, one of which is longer than the other, and a stem glass 5 holding the internal lead wires 3, 4 are arranged, and between the internal lead wires 3, 4, the filament 2 is stretched. In the internal lead wires 3, 4, the parts positioned between the stem glass 5 and a sealing part 6 are passed through quartz capillaries 11, 12 serving as heat resistant insulators so as to be covered. Even when arc discharge after disconnection of the filament 2 is generated between the internal lead wires 3, 4, arc is not transferred to the parts covered by the heat resistant insulator, so that arc discharge which may be caused in the vicinity of the sealing part 6 can be prevented.
Patent JP-H07326453-A (JP)
Title: Manufacture of plug-equipped power cord
Inventor: SATO MINORU
IPC: H01B7/36
Filed: 1991-02-22
Abstract: PURPOSE:To provide a method for manufacturing a plug-equipped power cord whereby a cord with an automatically molded plug side portion is easily transported without being hanged to a hanger and an automated line for molding bushes or cords thereafter can be constructed. CONSTITUTION:A plug 3 is automatically molded at one end of a cord 2 having an identification mark 25 on a jacket 24 to allow the polarity of a conductor 23 to be identified either optically or mechanically, and this cord 6 has a coiled portion 7 at its middle, is kept in that state and transferred to the next process of bush molding (b) or connector molding. A bush 4 or a connector 5 is automatically molded at the other end of a cord 9 having the coiled portion 7, to match the polarity of the conductor 23 indicated by the identification mark 25.
Patent JP-S622872-A (JP)
Title: Adjusting control of moving electric motor for moving body and controller for implementation thereof
Inventor: JIYA EBI
IPC: B66B1/28
Filed: 1986-02-12
Abstract: The invention provides a process for the regulated control of an electric motor more particularly for an elevator, goods lift or storage installation. According to the method of the invention, along the path a coded strip (20) is disposed comprising evenly spaced marks which are read by a reader (23) fixed to the moving body. Counting means (29) give the absolute position of the moving body and means (30) are provided for calculating its speed from counting of the marks. These means are followed by the central processing unit (31) which sends to the motor a regulated voltage control.
Patent JP-S58147867-A (JP)
Title: Magnetic disk cassette
Inventor: KOIKE HIROYUKI
IPC: G11B23/03
Filed: 1982-02-26
Abstract: PURPOSE:To prevent the formation or sticking of a flaw, stain, etc., of a magnetic medium, by allowing a cassette half body on the side having an opening part to close the opening part normally, and providing a protecting member which opens the opening part when the cassette is loaded in a device. CONSTITUTION:When the magnetic disk cassette consisting of cassette half bodies 2 superposed one over another with a magnetic disk between is loaded into the device as shown by an arrow D, a projection part 8 provided at the receiving entrance part of the device side as shown by a chained line contacts the peak part 4c of the protecting member 4, which is rotated counterclockwise around a projection 4D as a fulcrum; and a cylindrical part 2c slides in the opening part 4b to open the opening part 2a covered with the protecting member 4, and then the magnetic disk is exposed in the opening part 2a. Therefore, when the magnetic head is fitted in through the opening part 2a, it comes into contact with the magnetic disk.
Patent JP-S58148161-A (JP)
Inventor: SUZUKI TAKEO
IPC: B66B5/28
Filed: 1982-02-26
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-H10227529-A (JP)
Title: Heat accumulation type hot air heater
Inventor: KAKIUCHI HIROYUKI
IPC: F24H7/02
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To increase a heat accumulation amount, to reduce weight, to compact a device, and to provide a deodorizing function by a method wherein a closed container is filled with a heat accumulation material composition consisting mainly of erythritol. SOLUTION: A seal type heat accumulation container 2 composed of an external material not molten and deformed in a working temperature range is filled with a heat accumulation material composition 1 containing erythritol and a slightly soluble salt. An electric heater 3 makes contact with the surface thereof and is heated and heat-accumulated. In this case, erythritol of which a heat accumulation material composition consists mainly is sugar-alcohol represented by the molecular formula of C4 H10 O4 and an extremely safe material used as a synthetic sweetener and being extremely safe to a human body. The melting point is 120 deg.C and the amount of latent heat of fusion is as high as 82.9cal/g. Further, since specific gravity is 1.45g/cm<3> , the amount of latent heat of fusion per volume is as high as 120cal/cm<3> .  Further, to prevent the occurrence of supercooling, salt slightly soluble to erythritol is added.
Patent JP-S61187797-A (JP)
Title: Production of fructan
Inventor: NAKAKUKI TERUO
IPC: C12P19/04
Filed: 1985-02-16
Abstract: PURPOSE:Sucrose is treated with cell bodies of an Aspergillus to enable practical production with diversification of products which can be used in proliferation of bifidus bacteria. CONSTITUTION:Cell bodies of Aspergillus sidwii such as IAM2544 strain which is prepared by liquid cultivation are added to 10-40wt% sucrose solution in an amount of 5-20wt% based on the sucrose and the culture is carried out at a pH of 5.0-6.5 at 60-65 deg.C for production of oligofructan and at 45 deg.C for high-polymeric fructan as an optimal temperature. The reaction mixture is filtered with a membrane filter, then, oligofructan is fractionated by means of a reverse-osmotic membrane. The fractionated oligofructan is deionized, decolored, concentrated into a fine powder, while the other high-polymer fructan fractions are concentrated, precipitated with acetone to give the fructan with a structure of the formula (n is 1-5 in oligofructan, while n is more than 1,000 in high-polymeric fructan).
Patent JP-H02211372-A (JP)
Title: Fuel feeding device for engine
Inventor: KURIHARA SUSUMU
IPC: F02M37/04
Filed: 1989-02-08
Abstract: PURPOSE:To improve the starting performance of an engine by judging if the alcohol-mixed fuel is supplied into a fuel tank or not and charging the new fuel into a fuel injection valve from a fuel pipe by driving a fuel injection pump for a certain time if fuel is supplied and by controlling the fuel injection quantity to a proper value on the first start of the engine after fuel feed. CONSTITUTION:A fuel pump 14 supplies alcohol-mixed fuel into a fuel injection valve 9 through a fuel pipe 7. A residual quantity sensor for detecting the residual quantity of the alcohol-mixed gasoline stored in a fuel tank 4 is installed onto the fuel pump 14. The completion of the fuel feeding work is judged, and if the new alcohol-mixed gasoline is supplied, the new alcohol-mixed fuel is supplied into the fuel injection valve 9 from the fuel pipe 7 by driving the fuel pump 14. Therefore, the alcohol-mixed gasoline which is left in the fuel injection valve 9 from the pipe 7 is mixed into the new alcohol-mixed gasoline.
Patent JP-S63195089-A (JP)
Title: Catamaran
Inventor: KIHARA KAZUYUKI
IPC: B63B1/10
Filed: 1987-02-10
Abstract: PURPOSE:To improve stability in a pitching direction as well as prevent an increase in hull resistance due to a collision of bow waves at right and left from occurring, by connecting both left and right hulls of a catamaran to a deck member at the position shifted to each other in the longitudinal direction. CONSTITUTION:A left hull 21a and a right hull 21b of the same type and the same size both are connected to a rigid deck member 22. These left and right hulls 21a and 21b are installed parallelly with each other, while the left hull 21a is connected to the deck member 22 at the more front than the right hull 21b, and a longitudinal position of a stern part of the left hull 21a is designed so as to accord with that of the bow of the right hull 21b. Therefore, even navigation in a wave having wave length two times over each hull length of both these left and right hulls 21 and 21b, when head-up moment is added to the left hull 21a, by way of example, head-down moment is added to the right hull 21b at the rear side, so that as a catamaran, strong pitching is prevented from occurring as a whole.
Patent JP-H11211498-A (JP)
Title: Onboard navigation device
Inventor: KOMIKAWA KIYOSHI
IPC: G08G1/0969
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To properly propose the presence of a shortcut route by recalculating a recommended route on the basis of the map information of the hierarchy lower than the map information forming the base of calculation of the recommended route while traveling on the recommended route. SOLUTION: A shortcut route calculating means recalculates a recommended route on the basis of the map information of the hierarchy lower than the map information forming the base of calculation of the recommended route while a vehicle is traveling in the middle range of a recommended route 44. For example, its own vehicle position 42 is on this side of a branch passage for a prefecture road 41 from the recommended route 44, and the distance of the prefecture road 41 is shorter than the part of a national road 40 as the recommended route 44 to form a shortcut route 45. Thus, the national road 40 is displayed as the recommended route 44 on a display device 38, and the prefecture road 41 is displayed as the shortcut route 45. According to this, a user can know that the shortcut route 45 is present just forward when its own vehicle is traveling on the recommended route 44.
Patent JP-H08223628-A (JP)
Title: Mobile station calling method
Inventor: NISHIDA YUMIKO
IPC: H04W68/06
Filed: 1995-02-17
Abstract: PURPOSE: To suppress the increase of traffic in the same area even when the frequencies of calling in that area is increased. CONSTITUTION: Base station ID are applied to base stations belonging to plural respective radio zones 23 in a calling area 21-1 and priority is decided by registering the base stations belonging to the same calling block among those radio zones 23. When a call is incoming to a mobile station 25, the blocks are successively called from the high priority. When deciding any calling block, the radio zones 23 are set so as not to be overlapped. Thus, even when the frequencies of calling in the same calling area is increased, the traffic is not increased.
Patent JP-S59155677-A (JP)
Title: Closed type pilot operating solenoid valve
Inventor: OOHIRA HIDEAKI
IPC: F16K31/06
Filed: 1983-02-25
Abstract: PURPOSE:To open/close a solenoid valve quickly and reliably by making the length between a valve seat and the leading edge of guide rod longer than the sum of plunger blind hole and the thickness of upperboard. CONSTITUTION:Fluid inlet and outlet A, B are provided to valve body 1 to open/close a planar main valve seat 2 communicating between them. The length from the leading edge of guide rod 7a to be inserted through a pilot hole (e) to valve seat (76) is set longer than the sum of depth of blind hole 9b and the thickness of main valve body upperboard 3b where the cross-section of gap between the guide rod 7a to be inserted through said pilot valve hole (e) and valve hole (e) is made larger than the cross-section of small hole (d) penetrating through the circumferential wall of main valve body housing.
Patent JP-H06243658-A (JP)
Title: Reproduction controlling method for recording and reproducing device
Inventor: IKEDA HIROSHI
IPC: G11B20/10
Filed: 1993-02-18
Abstract: PURPOSE:To simply and quickly start reproduction by providing a rewind processing mode reading and outputting old data and a reproduction processing mode reading and outputting data in order of writing after arriving at a reproduction start address. CONSTITUTION:When a control means 4 accepts a reproduction instruction, a means obtaining a reproduction start and a termination address determines the reproduction start and the termination address. In accordance with the jumping address K of set data, the data output number of times I at the time of the rewind between the reproduction start and the termination address is calculated. Then, by making a counter zero, a number M to be imparted to a digital data storage means 1 is calculated. A rewind processing mode is performed till the number of times I is equal to a count value. When the counter is made zero, a reproduction start address L is set and the reproduction instruction does not exist after a termination, the reproduction processing mode in the means 1 is performed till the number L becomes equal to the termination number. When the address L becomes L becomes equal to the termination address, the reading output for the recording data of the means 1 or a reproduction processing is terminated.