baber/WOPTO huggingface dataset:
Patent JP-S63117218-A (JP)
Title: Flow rate detector
Inventor: YAMAZAKI SHIGERU
IPC: G01F1/20
Filed: 1986-11-05
Abstract: PURPOSE:To obtain a compact apparatus showing good detection accuracy even in a low flow rate region, by mounting a sphere generating whirling motion by a vortex stream in a vortex chamber and electrically detecting the number of rotations of the sphere by the detection circuit unit provided outside said chamber. CONSTITUTION:A fluid penetrates into a vortex case 3 at a certain flow speed from the inflow port 1 provided to the outer periphery of said case 3 in the tangential direction thereof. Then, the fluid becomes a vortex stream while whirls along the inner wall of the vortex chamber 4 to flow to the outflow port 5 provided to the center of the bottom surface of the case 3 in the vertical direction thereof and a sphere 2 takes a whirling track almost in proportion to the flow rate of the fluid. The number of rotations of the sphere 2 are detected by a detection circuit unit 9 to be taken out to the outside as an electrical pulse signal. Since the fluid penetrating does not directly impinge against the sphere 2 so far as the inflow port 1 is provided to the region above the upper surface 2a of the outer periphery of the sphere 2 to restrict the change in the flow of the fluid penetrating to a slight quantity generative in usual, the stable detection of a flow rate is performed.
Patent JP-H04140146-A (JP)
Title: Ink jet recording device
Inventor: TAKADA HIDEAKI
IPC: B41J2/165
Filed: 1990-10-01
Abstract: PURPOSE:To prevent a negative pressure from being generated in an ink tank at the time of suction recovery at a recording head part by constituting the title device so as to have a first operating condition where a first cap and a second cap do not close a discharge port and an ambient air communicating port, respectively, a second operating condition where the first cap alone is positioned to close the discharge port, and a third operating condition where the first and the second caps respectively close the discharge port and the ambient air communicating port. CONSTITUTION:A pulse motor 42 is turned in the direction shown by the arrow A, and a cap holder 23 is rotated in a counter-clockwise direction up to the illustrated position with a shaft 41 as a center. Under such a condition, a first cap 28 is contacted under pressure with the projected port face 15 of a recording head part 2, a discharge port 16 is closed, a second cap 29 is not yet contacted under pressure with the periphery of an ambient air communicating port 21, and the ambient air communicating port 21 is not closed. Therefore, a suction pump 13 is actuated to induce ink from the discharge port 16 through a tube 12 to carry out a recovery operation. In this case, the ambient air communicating port 21 is still opened, so that no negative pressure is generated in an ink tank 3.
Patent JP-2001080569-A (JP)
Title: Vehicle with auxiliary motive power
Inventor: TANAKA TATEAKI
IPC: B62M6/45
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To always secure the accurate and appropriate assist force by setting plural patterns of assist ratio as an output ratio of the electric power in relation to the human power in a control circuit for controlling drive of an electric power unit with a ratio corresponding to the detected torque, and switching the assist ratio while turning on a power switch. SOLUTION: When a large human power is applied to a pedal when starting, accelerating a bicycle or traveling on a slope upward, a torque sensor 52 detects the torque and outputs it to a microcomputer 58. The microcomputer 58 connected to a constant voltage circuit 60 for lowering the voltage of a battery 22 controls the drive of a motor 39 through an inverter circuit 59 in response to the torque detecting signal input from the torque sensor, and generates the power for assist. In the condition that a power switch 74 is turned on, the motor 39 is controlled for drive at an assist ratio higher than in the condition that the power switch 74 is turned off. With this structure, appropriate assist force can be always accurately secured when the assist force is necessary, and reliability is improved.
Patent JP-S63117937-A (JP)
Inventor: HATTORI TOSHIO
IPC: E04C1/00
Filed: 1986-11-04
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-H0985686-A (JP)
Title: Electric wire guide device for electric wire cutter
Inventor: SHIRIYA SHIYUNICHI
IPC: H02G1/06
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To prevent a sheath of an electric wire from being damaged by a cutting blade by providing a cylindrical guide device between a feed roller device and a tip detector, letting the electric wire pass in its inside so as to guide it, and letting the electric wire pass in a movable guide of the cylindrical guide device so as to guide it in a cutting blade part of a cutting device. SOLUTION: A cylindrical guide device 8 is constituted of an inner cylinder 15 which is attached to an outer cylinder 17 fixed to a frame 5, the second cylinder, and a movable guide 18 moving axially. A cutting device 9 provided with a fixed blade 19 fixed to the frame 5, the third cylinder 20 fixedly provided on the frame 5, and a movable blade 21 which moves in the front and the rear by the third cylinder 20 is formed. When the movable blade 21 is retreated so as to be separated from the fixed blade 19, the movable guide 18 passes between the fixed blade 19 and the moving blade 21. Therefore, a sheath of the electric wire is prevented from cut by a cutting blade.
Patent JP-H08121110-A (JP)
Title: Steam turbine load limiting device
Inventor: YAMAGUCHI MASAICHI
IPC: F01D17/24
Filed: 1994-10-27
Abstract: PURPOSE: To enable operation of a steam turbine constant below a load limit by inputting main steam and bleeding pressure signals in a turbine output computing element, subtracting the output and the load limit set value, and after adding the unit signals, inputting it into a first and a second low value selector through a first and a second multipliers. CONSTITUTION: In the case a turbine output signal 40S is lower (higher) than a load limit set value signal 22S, output of a substracting machine 46 becomes positive (negative) and when it is positive, a steam governor valve control signal 26S has the steam governor valve control signal 26S selected smaller than the output of a first multiplier 49 and is not subject to the load limit. When it is negative, output of the first multiplier 49 becomes smaller than the steam governor valve control signal 26S, output of the first multiplier 49 selected, and outputted as a new steam governor valve control signal 31S that was subject to the load limit. A second multiplier 50 is outputted by multiplying output of an unit signal added adder 47 by an extraction steam governor valve control signal 27S of a matrix circuit 25.  A second low value selector 32 inputs the second multiplier 50 and the bleeding steam governor valve control signal 27S and outputs the lower one as a new bleeding steam governor valve control signal 32S.
Patent JP-H03126473-A (JP)
Title: Harmful gas generation suppressor for dielectric insulating liquid
Inventor: UZAWA HISAJI
IPC: H01B3/24
Filed: 1989-10-12
Abstract: PURPOSE:To effectively suppress the generation of harmful gases at the time of emergency by compounding alkyl phenol, acetylene alcohol and epoxide to an insulating liquid of a halogenated aliphat. hydrocarbon system. CONSTITUTION:The harmful gas generation suppressor for the dielectric insulating liquid is prepd. by adding prescribed ratios of the alkyl phenol, acetylene alcohol and epoxide to the insulating liquid of the halogenated aliphat. hydrocarbon system, such as ethylene tetrachloride, ethylene trichloride and 1,1,1- trichloroethane. The more specific examples of the above-mentioned alkyl phenol include 2,6-ditertiary butyl paracresol, paratertiary butyl parecresol, etc. The more specific example of the acetylene alcohol includes propargyl alcohol, etc., and the more specific examples of the epoxide includes epichlohydrin, glycidol, etc.
Patent JP-H1093514-A (JP)
Title: Outdoor acoustic system
Inventor: ITO GORO
IPC: H04H20/61
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To realize a best loudspeaking environment automatically corresponding to the change in loudspeaking environment in real time by adjusting a loudspeaking sound outputted from each speaker automatically in real time based on a parameter resulting from meteorological conditions sensed in real time by a meteorological sensor. SOLUTION: Meteorological conditions such as the wind direction, wind velocity, atmospheric temperature and weather from a meteorological sensor 5 are given to a correction arithmetic circuit 6 as parameters. Then the correction arithmetic circuit 6 compares the meteorological conditions with the meteorological conditions at system build-up and a corrected value is given to a loudspeaking signal adjustment device 2 and a speaker directivity adjustment device 3.  Thus, a loudspeaking signal of each speaker picked up by a microphone 1 is given to the loudspeaking signal adjustment device 2, in which its output, a delay and a phase of the signal are corrected and adjusted in real time depending on the meteorological conditions at that time, and the speaker directivity adjustment device 3 applies correction and adjustment to each directivity of each of speakers 4-1-4-n in real time based on the meteorological conditions at that time and the loudspeaking sound is outputted from each of the speakers 4-1-4-n.
Patent JP-H02117533-A (JP)
Title: Dividing device for paper sheet and the like
Inventor: ISHIGURO AKITO
IPC: G07D9/00
Filed: 1988-10-21
Abstract: PURPOSE:To prevent a jam at the time of inserting a hand into a gap by providing a fork pushed into for the purpose of suppressing the floating up of the upper face of paper sheet further, after projection of a pressing lever. CONSTITUTION:After dividing paper money with a gap forming means (dividing claw) 7, a divided surface is suppressed at the rear end part of a paper money from floating up with a pressing lever 100. Further a fork 10 is pushed in from near the pressing lever 100, and floating up is suppressed from the rear end part of the paper money to the front end part thereof. As a result, even in accumulated condition of paper money with a habit of folding, a gap at the time of inserting and retreating a hand 51 can be sufficiently secured. Meanwhile, in a housing action, the upper faces of paper money being housed and accumulated already are pressed with paper sheet upper face pressing member 102 and the pressing fork 10 is pushed into from an undercut provided on the paper sheet upper face pressing member 102. Next, housing operation can be surely carried out by moving the pressing member 102 upward and forcing housed paper money to enter a space formed by the pressing fork 10 and the pressing member 102 while clamping them by means of the hand 51.
Patent JP-H04144947-A (JP)
Title: Cement composition
Inventor: MIHARA TOSHIO
IPC: C04B28/02
Filed: 1990-10-03
Abstract: PURPOSE:To form fiber reinforced concrete having improved development of initial strength and excellent affinity between fibers and cement by using fibers treated with a polymer emulsion as a constituent component of cement composition. CONSTITUTION:A cement composition comprising cement, fibers treated with a polymer emulsion, a calcium aluminate and an inorganic sulfate. A polymer emulsion having >=5 deg.C glass transition temperature of polymer, especially a vinyl chloride-vinyl acetate copolymer emulsion having 40-60wt.% vinyl acetate content is preferable as the polymer emulsion. The amount of the polymer emulsion coated is not particularly limited and about 0.001-0.1g calculated as solid content of polymer per g fibers is usually preferable. Inorganic fibers, organic fibers or metal fibers may be cited as the fibers.
Patent JP-H06120189-A (JP)
Title: Control of chemical liquid for semiconductor washing
Inventor: KOMORI TOSHIO
IPC: H01L21/66
Filed: 1992-10-02
Abstract: PURPOSE:To correctly judge the quality of a chemical liquid for washing semiconductor wafers by charging a monitor wafer into a washing processing process and measuring a life time of a carrier after performing heating processing to the monitor wafer so as to control its life time while having this measuring result as an index of the washing capacity of the chemical liquid. CONSTITUTION:A monitor wafer is charged into a wafer carrier together with a processing wafer for a product. Then, washing processing is performed under a completely same condition with the processing wafers by the washing steps. The, after drying by the step 13 only the monitor wafer is taken out from the wafer carrier and the processing wafers are passed to the prescribed following processes followed by performing heating processing to the monitor wafer at 100 deg.C for 20 minutes. Thereby, a pollutant remaining on the surface of the monitor wafer after washing, especially a heavy metal kind invades or diffuse in the inside so as to be activated thus to reach the suitable state for measurement of a life time. The life time is measured from a microwave absorption attenuation characteristic.
Patent JP-H0598840-A (JP)
Title: Parking sprag unit
Inventor: KANAI KENZO
IPC: E04H6/42
Filed: 1991-10-11
Abstract: PURPOSE:To enable a sprag unit for a toll parking space to be set up without digging the ground down deep by installing a ratchet gearing mechanism part which is operated by a signal out of a parking meter. CONSTITUTION:This sprag unit is provided with a ratchet gearing mechanism part 1 which is designed so as to leave the rotation of a ratchet wheel 11 open from a click 12 by means of a signal out of a parking meter. Next, it is also provided with a spragging member 3 consisting of a main shaft 2 being regulated of its rotation by this ratchet gearing mechanism part 1 and a sprag body provided with plural rollers 32 between two V-shaped members 31, 31 making this main shaft a vital point. When there was a paid signal out of the parking meter, the spragging member 3 is tilted to either side, allowing the vehicle starting. On the other hand, when a charge is unpaid, the vehicle is made so as not to be started as its wheels are raced on the rollers 32 of the spragging body.
Patent JP-H02113019-A (JP)
Title: Resin composition for optical material
Inventor: SEKIMOTO KENICHI
IPC: G11B7/2533
Filed: 1988-10-21
Abstract: PURPOSE:To obtain the subject optically homogeneous composition, consisting of a resin prepared by polymerizing a specific compound and photo-setting the resultant polymer, etc., excellent in transparency, heat, moisture resistance and mechanical strength with a low birefringence and suitable as a resin for optical materials used in substrates of optical disks. CONSTITUTION:The objective composition consisting of a resin obtained by polymerizing a compound (e.g., 2,3-epoxyacryloyloxydicyclo[2.2.1]heptane) expressed by the formula (R1 is H or methyl; n is 0 or 1) and then photo-setting or thermosetting the resultant polymer.
Patent JP-H11103531-A (JP)
Title: Noncontact charger
Inventor: NAKAWATASE NORIO
IPC: H02J7/00
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To suppress generation of heat by disposing coils on the power transmitting side and the power receiving side oppositely spaced apart and disposing a planar soft magnetic material on the power receiving side while touching a battery can thereby operating a noncontact charger efficiently. SOLUTION: On the power transmitting side 1 of a charger, power transmission side coils 21, 22 are arranged in series electrically on a soft magnetic ferrite plate 3 at such positions as the flux is reversed while having effect on each other and fed with a high frequency current from a charging power supply 4. More specifically, power receiving side coils 61, 62 are fixed to a soft magnetic ferrite plate 7 while facing the power transmitting side coils in a battery pack 5 such that the flux is reversed. The soft magnetic ferrite plate 7 is fixed directly to a battery can 8. The soft magnetic ferrite plate 7 may be fixed to the battery can 8 through an insulating member but preferably fixed directly in order to decrease thermal resistance due to contact.
Patent JP-S63117455-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAWADA SHIZUO
IPC: H01L27/108
Filed: 1986-11-06
Abstract: PURPOSE:To prevent the occurrence of a cavity inside a trench by a method wherein a groove pattern is formed on the main surface of a semiconductor substrate and a taper is shaped in the direction of easy flow at the side wall of the groove by means of a second insulating film which has remained inside said groove during an anisotropic etching process. CONSTITUTION:A first thermally oxidized film (SiO2 film) 29 is formed in the device region of a silicon substrate 27. Then, an acidresisting film (Si3N4 film) 30 is deposited on the whole surface. Then, a resist material 31 is coated on the acid-resisting film 30; a groove pattern 31a is formed in the region where a trench capacitor is to be formed. If the Si3N4 film 30, the SiO2 film 29 and the silicon substrate 27 are etched by an RIE method, a groove (a trench) 32 can be formed. Then, a first polycrystalline silicon layer 35 is deposited on the silicon substrate 27 and inside the trench 32; an SiO2 film 36 is then formed on the whole surface. After that, said SiO2 film 36 is etched by the RIE method so that the surface of the polycrystalline silicon layer 35 can be exposed by keeping the state that this SiO2 film 36 has remained at the side wall of the groove 32. As a result, a taper is formed in the direction of easy flow at the side wall of the groove 32 by said remaining SiO2 films 36a, 36b.
Patent JP-H09103777-A (JP)
Title: Decomposing and removing method of organic material in chloride ion-containing waste water
Inventor: OKUGAWA KATSUMI
IPC: C02F1/72
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a waste water treating method capable of efficiently reducing COD in a waste water containing chloride ion and organic materials. SOLUTION: In the method for decomposing and removing the organic materials in the waste water containing chloride ion and the organic materials by an ultraviolet decomposing method or a wet oxidation method, the organic materials are decomposed and removed by the ultraviolet decomposing method or the wet oxidation method after chloride ion in the waste water is removed.
Patent JP-H03127920-A (JP)
Title: Preparation of artificial seed
Inventor: ODA FUMIAKI
IPC: A01H4/00
Filed: 1989-10-11
Abstract: PURPOSE:To facilitate capsulating operation and to suppress defective in preparation of artificial seeds by covering multiplied undifferentiated meristem with capsules in which the meristem is capable of multiplying and differentiating and inducing the meristem. CONSTITUTION:Plant organs (e.g. root or leaf) in rice plant or cell mold (e.g. endosperm or pollen) is successively cultured and multiplied in N6 medium to prepare a great number of undifferentiated meristem 1. The meristem 1 is dispersed into a mixed solution 3 comprising (N6 medium + NAA + sucrose + sodium alginate). Then the mixed solution 3 is dripped into a solution 10 of calcium chloride, the undifferentiated meristem 1 is packed into capsules 2 made of gelatinous calcium alginate. The meristem 1 is redifferentiated in the capsules 2 into young plants and the capsules 2 are made into artificial seeds.
Patent JP-H0976893-A (JP)
Title: Brake device for automobile
Inventor: SAITO OSAMU
IPC: B60T8/88
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To greatly simplify a brake system in comparison with a conventional one while performing anti-skid control at least and to surely secure a brake force even when an abnormal condition occurs in a driving device driving a piezoelectric element. SOLUTION: Switch valves 47a, 47b and piezoelectric driving devices 60a, 60b, which are driven by means of a controller 53, are arranged between a master cylinder 40 provided with a servo assistor and wheel cylinders 51a, 51b for front wheels 49a and rear wheels 49b, and according to expansion/ contraction drive of the piezoelectric driving devices 60a, 60b, a brake fluid pressure is controlled, and consequently, ABS control and ASR control are carried out If either of the controller 53 and piezoelectric driving units 64a, 64b in the piezoelectric driving devices 60a, 60b is broken down, the switch valves 47a, 475 are de-energized so as to be returned from the B position to the A position by means of spring force of the springs 51a, 51b, and the master cylinder 40 provided with a servo assistor is connected with the wheel cylinders 51a, 51b mutually.  In this way, an ordinary brake force can be surely obtained, and no brake or a lack of a brake force can be avoided.
Patent JP-H07125792-A (JP)
Title: Granule storing device
Inventor: HAYAZAKI YOSHINORI
IPC: B65D88/26
Filed: 1993-10-22
Abstract: PURPOSE:To easily remove the granule collected on the pivotal part of a first lid inside a hopper and on the pivotal part of a second lid inside an exit pipe. CONSTITUTION:A granule storing device is provided with a hopper 20 connected at its upper opening to an entrance pipe 10 and the lower opening to an exit pipe 30, a first lid 21 freely pivotally mounted on the inside of the hopper 20 for opening and closing the upper opening of the hopper 20, a second lid 22 freely pivotally mounted on the inside of the exit pipe 30 for opening and closing the lower opening of the hopper 20 and air supply pipes 40 connected to the hopper 20 and the exit pipe 30 for supplying air thereinto. This granule storing device is for receiving the granule in the hopper 20 from the entrance pipe 10 and emptying the same through the exit pipe 30 with air pressure and a separate nozzle 50 is provided for each pivot of the first and second lids 21 and 22 to spray its pivotal part with air.
Patent JP-S62126683-A (JP)
Title: Gas laser device
Inventor: ARIGA TATSUYA
IPC: H01S3/041
Filed: 1985-11-27
Abstract: PURPOSE:To make it possible to adopt a cooling apparatus having less cooling capability and to obtain stable and uniform laser oscillation, by providing dielectrics between electrodes, exciting laser medium gas with soundless discharge generated by applying an AC power source across the electrodes, thereby making the temperature increase of the laser medium gas less. CONSTITUTION:Laser medium gas, in which one or more kinds of N2, He, O2 and Xe are mixed in CO gas, is sealed in an airtight chamber 1. Electrodes 2 and 3 are provided in a discharge space so as to face each other. Dielectrics 2b and 3b are provided between the electrodes 2 and 3. Then an AC power source 4 is applied across the electrodes 2 and 3, and soundless discharge is generated in the discharge space 5. The laser medium gas is excited in the discharge space 5 by said soundless discharge. Solid dielectrics 2b and 3b are provided on the facing surfaces of, e.g., metal electrodes 2a and 3a, in the electrodes 2 and 3 (a). Or the solid dielectric 2b is provided only on 2a of the metal electrodes 2a and 3a (b). Or the solid dielectrics 2b and 3b are provided between the metal electrodes 2a and 3a. For example, a blower 7 and a heat exchanger 8 are provided so as to face each other at the inner bottom part of the airtight container 1.