baber/WOPTO huggingface dataset:
Patent JP-H06137329-A (JP)
Title: Friction zero bearing formed by using coulomb repulsion
Inventor: ITO HIDEMI
IPC: F16C32/04
Filed: 1992-03-13
Abstract: PURPOSE:To reduce friction to zero by carrying electric charge on an outside annular body, and carrying electric charge of the same code on an inside shaft. CONSTITUTION:Power generating pieces 4 are installed on both ends of a rotary disk 5, and (+) electric charge is carried on a surface of a bearing 1, and (+) electric charge is carried on a surface of a shaft 3. Thereby, the bearing 1 and the shaft 3 repulse from each other, and do not contact each other, so that the rotary disk 5 can be rotated. When rotational gravitation is increased, a distance between the shaft 3 and the bearing 1 becomes short, but Coulomb force is increased, and it stays automatically in a position balanceable with the rotational gravitation, and here also, it is rotated with friction zero.
Patent JP-S5733356-A (JP)
Title: Vehicle speed sensor
Inventor: YOSHIDA KENICHI
IPC: G08C23/04
Filed: 1980-08-08
Abstract: PURPOSE:To provide a sensor which is strong to electromagnetic induction and causes less malfunctions by generating a magnetic flux in a fixed position of a rotary disc rotating by having a constant relation with the output shaft of a transmission by means of said disc. CONSTITUTION:A lead switch 5 fixing an optical fiber 9 connecting to a light source 10 and an optical fiber 9' connecting to an optical signal processing circuit  11 respectively to a pair of leads 7, 7' consisting of magnetic materials superposed  on leading end parts at a constant spacing and sealed in a case 3 is installed in  proximity to a rotary dis 2 which is rotated by having a constant relation with a  rotator to be detected. Further, a magnet 4 is so installed that its magnetic flux acts  upon the lead switch 5 in the fixed position of the disc 2, and the leading ends of  the leads 7, 7' are touched by the magnetic effect according to the rotation of the  disc 2, whereby the two optical fibers 9, 9' are opposed to each other.
Patent JP-S58225081-A (JP)
Title: Phenylurea derivative, its preparation and herbicide containing said derivative as active component
Inventor: TAKEMOTO KAZUKI
IPC: C07D295/20
Filed: 1982-06-22
Abstract: NEW MATERIAL:The compound of formula I (R is lower alkyl, lower alkenyl or lower alkynyl; R' is lower alkylene). EXAMPLE:N-(2-Fluoro-4-chloro-5-propargyloxyphenylcarbamoyl)pyrrolidine. USE:Herbicide exhibiting excellent activity against broad-leaved weeds, gramineous weeds, paddy field weeds, etc., and useful for the control of various weeds in plowed land, paddy field, orchard, pasture, lawn, forestry, unplowed land, etc. PROCESS:The compound of formula I can be prepared by reacting the 3-hydroxy- phenylurea derivative of formula II with the halide of formula R-X (X is halogen) in a solvent such as benzene, dioxane, etc., preferably in the presence of a dehydrohalogenation agent (e.g. sodium hydroxide, triethylamine, etc.), at 0- 150 deg.C.
Patent JP-H0626992-A (JP)
Title: Reverse rotation preventing device for dynamometer
Inventor: TAMANO YASUTSUGU
IPC: G01M17/007
Filed: 1992-04-28
Abstract: PURPOSE:To ensure control of travel resistance, eliminate shocking load generation, and prevent reverse rotation. CONSTITUTION:In a dynamometer having current control systems on a torque control system using the power absorbing torque of the dynamometer as a travel resistance command value and the minor loop of the torque control system, a current control amplifier 10 has a voltage feedback circuit 14 for zeroing the amplifier output to the voltage polarity for reversely rotating an electric motor. At zero speed of the electric motor, the output of a torque control amplifier 15 is zeroed by a limiter value control circuit 16 to eliminate a hunting phenomenon in the stopped state, and the output is gradually raised from zero to a general limit value to eliminate a torque shock.
Patent JP-S62266354-A (JP)
Title: Machine for supplying hot air together with electrical power
Inventor: OGAWA TAKEHIRO
IPC: F02G5/04
Filed: 1986-05-14
Abstract: PURPOSE:To eliminate an external commercial electrical power and enable an energy saving in producing hot air by a method wherein an engine generator is additionally combined with equipment constituting a hot air heater. CONSTITUTION:A generator 2 is connected to an engine 1 to constitute an engine generator 3. To an output shaft of the engine 1 is connected an air blown fan 4, an air blower fan device 6 is constituted by the air blowing fan 4 and a radiator 5, thermal radiation from a cooling system and a radiation system is cooled by air flow of relative low pressure and large amount supplied from a fresh air suction port 13 as the generator 3 is operated, a supplied air for a blower device 9 and a burner device 12 positioned at downstream side of air flow is preheated to as to make an energy saving. Combustion exhaust gas from the engine 1 is guided to a combustion part in a combustion chamber 11 from a exhaust gas pipe 15, hot remaining air in the combustion discharging gas not only assists combustion of fuel injected from a fuel injection nozzle 10, but also the combustion exhaust gas containing high thermal energy is sucked into hot combustion gas generated in the combustion chamber 11 to assist in providing an energy saving.
Patent JP-H0859445-A (JP)
Title: Method for improving effect of make-up treatment performed on bleached hair
Inventor: KAISEI ROORENSU
IPC: D06L4/50
Filed: 1995-05-02
Abstract: PURPOSE: To heighten the effect of cosmetic treatment applied to a bleached hair by irradiating laser light beam to the bleached hair. CONSTITUTION: A part of plural locks of hair to be treated is irradiated by using a laser light beam discharged in a pulse state to degrade melanin in the hair and to bleach. If necessary, the locks of the hair are successively treated by relatively moving the locks to the laser light beam. The laser light having an output capable of transmitting 0.1-1.2 J/cm<2> energy density per pulse at 532 nm is used, and the energy density has a value not larger than the threshold damaging a keratin fiber of the hair and the threshold is set lower according to the color becomes darker. The method provides smaller bad effect to hair mechanical and physicochemical properties compared with the bleaching method by a chemical means. The cosmetic treatment applied to the hair bleached by the method manifests an excellent effect especially on a permanent wave treatment.
Patent JP-H11296354-A (JP)
Title: Data transition and image transition management system
Inventor: KOGO KIYOSHI
IPC: G06F9/445
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a system for operating precise data transition control by reducing the distributing costs of task application, and preventing the problem of data conversion, program change, and program re-distribution or the like at the time of data transition processing. SOLUTION: In this management system, data to be dealt by a task application 11 at a client 10 side are allowed to have edition number information, and image transition/display control is operated by the task application according to the processing parameter of the edition number of data by referring to the processing parameter of the edition number of the data from a control data base 21 of a server 20. Thus, task processing can be attained without operating a program change(re-distribution) or data conversion of the task application to the edition number of new and old data.
Patent JP-S62263175-A (JP)
Inventor: DEIITAA ZEEBATSUHA
IPC: C07D319/06
Filed: 1987-05-01
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-H06296580-A (JP)
Title: Electronic endoscope
Inventor: SUZUKI SHIGEO
IPC: G02B23/24
Filed: 1993-04-12
Abstract: PURPOSE:To display a sharp-cut image at least of a freeze picture even when an object to be observed is moving while endoscope survey is carried out. CONSTITUTION:This endoscope is composed of a charge coupled device(CCD) circuit 17 for CCD 10 which controls electronic shutter, a control circuit 24 which controls diaphragm 23, a central processing unit(CPU) 26, a freeze-switch 27, etc. When the freeze-switch 27 is pushed, the diaphragm 23 is opened to full and CCD 10 works in rapid shutter speed, for instance at 1/500sec or 1/1000sec. It is, therefore, possible to give a distinct image of freeze picture for a moving object.
Patent JP-S5733582-A (JP)
Title: Production of ingredient for healthful food containing royal jelly as major component
Inventor: KOMAKI HISATOKI
IPC: A23L21/20
Filed: 1980-08-07
Abstract: PURPOSE:Royal jelly is treated with a protease to remove the proteins contained in it to produce storable and high-nutrition ingredient for healthful food. CONSTITUTION:Royal jelly is combined with a protease and kept at a prescribed temperature, e.g., at 37 deg.C under stirring for about 48hr. Then, the product is dried by heating under blowing air or freeze-drying and nutritions such as vitamin B1, and B2 and C and two or three kinds of fatty acids occuring in nature are added thereto. Finally, the mixture is made into a powder or pieces.
Patent JP-S5334428-A (JP)
Title: Detecting circuit for video information
Inventor: OOYA NOBUMASA
IPC: H04N1/40
Filed: 1976-09-11
Abstract: PURPOSE: To obtain the output waveform in which the low frequency components such as shading are rejected, by shaping thru the impedance conversion of video signal, polarity inversion, and time delay. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5230982-A (JP)
Title: Staple driving machine
Inventor: KAWAGUCHI TAKEO
IPC: B25C5/00
Filed: 1976-09-10
Abstract: PURPOSE: To provide a staple driving machine which can efficiently drive a staple, even if staples are connected by a belt-shaped insulator, while cutting off the insulator by only driving operation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H048171-A (JP)
Title: Discharge lamp lighting unit
Inventor: SUGIYAMA MASAHIRO
IPC: H02M7/537
Filed: 1990-04-25
Abstract: PURPOSE:To start an inverter circuit positively by turning a switching element OFF for a predetermined time, through a delay circuit, after throw-in of a DC power supply circuit thereby interrupting base current flow to a transistor. CONSTITUTION:At the time of starting, a current is fed to the base of a transistor 28 through a starting resistor 40 and thereby the transistor 28 is turned ON to feed power to a discharge lamp 42. Since a capacitor 34 is not charged at that time and a Zener diode 36 is blocked, a transistor 31 is sustained in OFF state and a current is fed from a DC power supply circuit 21 to the base of the transistor 28 without bypassing a diode 32 thus starting the transistor 28 positively. Upon elapse of a predetermined time, a capacitor 34 is charged to increase the voltage, and when a Zener diode 36 is turned ON the transistor 31 is turned ON.
Patent JP-H11307009-A (JP)
Title: Color cathode ray tube
Inventor: WATANABE KENICHI
IPC: H01J31/20
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a color cathode ray tube improving a focusing characteristic, by drastically lowering aberration of electron beams of a tripolar part of DF(dynamic focus) method in-line electron guns. SOLUTION: In this color cathode ray tube provided with in-line electron guns 7, the in-line guns 7 are provided with negative electrodes 10, 102 , 103 , a first grid electrode 11, a second grid electrode 12, a first group 13(1) of third grid electrodes, a second group 13(2) of third grid electrodes, and a positive electrode 15. Constant focusing voltage is impressed on the first group 13(1), and variable focusing voltage formed by superposing dynamic voltage on the constant focusing voltage is impressed on the second group 13(2). An electrostatic quadrupole lens is formed between the first group 13(1) and the second group 13(2).  And the following formulae are met, G1VR>G2VR, G1HR>G2HR, 0.096<=S1<=0.115, 0.070<=S2<=0.115, where G1VR is a vertical diameter of electron beam passing holes of the first grid electrode 11, G1HR is a horizontal diameter of them, S1 is an area of them, G2VR is a vertical diameter of electron beam passing holes of the second grid electrode 12, G2HR is a horizontal diameter of them, and S2 is an area of them.
Patent JP-S5234976-A (JP)
Title: Preparation of creatinine-desimidase
Inventor: TERADA OSAMU
IPC: C12N9/78
Filed: 1975-09-11
Abstract: PURPOSE: The title enzyme is prepared by the culture of a microorganism belonging to Brevibaterium genus, etc. and capable of producing said enzyme. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05303637-A (JP)
Title: Picture processor
Inventor: OTA YUTAKA
IPC: G06T1/00
Filed: 1992-04-28
Abstract: PURPOSE:To provide the picture processor outputting object image removing the blurring of the background color to an object image with the specification of the object color and outputting the mat picture being the addition rate of the object image and the background color. CONSTITUTION:The picture processor is provided with an object image extracting means 104 enterring the object color inputted by an object color input means 101, background color inputted by a background color input means 102, and the input image stored in an input picture memory 103 and digitizing the natural picture and outputting the object image being the collection of the picture element of the hue of the object color when it is colored and outputting the mat image being the addition rate of the object image and the background color when it is colorless, mat image memory 111 storing mat images, and object image memory 112 storing object images.
Patent JP-S614000-A (JP)
Inventor: ROBAATO ESU GURIFUINGU
IPC: F41A1/04
Filed: 1985-05-23
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-H09295785-A (JP)
Title: Step cleaning device for passenger conveyor
Inventor: YAMAMOTO MASAO
IPC: B66B31/00
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a step cleansing device for a passenger conveyor, which can effectively clean the step surface and riser surface of the passenger conveyor with electric power kept small, and can also be made small in constitution. SOLUTION: A rotary brush 1 is provided, which is rotatably moved by the power of a motor while being adjusted to the shapes of a step surface 15 and a riser surface 16, and the device is provided with a cleaning solution shower nozzle 2 which is moved while being adjusted to the shape of a cleaning surface similarly as the rotating brush 1 is adjusted, and with a pump and a pump driving body 10, concurrently cleaning solution is injected to the step surface 15 and the riser surface 16, and the cleaning solution is filtered to remove stains so as to be circulated for being reused. Besides, a step 14 is so constituted as to be detachably cover the step surface 15 and the side surface of the riser 16 with presser plates 12a and 12b provided with seal packings 12.
Patent JP-S60254156-A (JP)
Title: Negatively electrifiable color toner
Inventor: FUJII MASANORI
IPC: G03G9/09
Filed: 1984-05-31
Abstract: PURPOSE:To keep good color tone and to enhance electrostatic charge retentivity and charge retention amt. by incorporating a copper phthalocyanine pigment in a styrene-acrylic resin medium having an acid value of >=10 to prepare a negatively chargeable color toner. CONSTITUTION:The color toner can be obtained by copolymerizing ethylenically unsatd. carboxylic acid having an acid value of >=10, especially, 15-80, acrylate and/or methacrylate, and a styrene type monomer to prepare a styrene-acrylic resin having an acid value of >=15; mixing this resin, copper phthalocyanine represented by formula I in an amt. of 1-30pts.wt. per 100pts.wt. of said resin, polyolefin wax of low mol.wt., etc.; kneading the mixture at a temp. not below the solftening point of said resin; pulverizing the kneaded compsn.; and classifying it.
Patent JP-S60254433-A (JP)
Title: Magnetooptic recording medium
Inventor: SAITOU ICHIROU
IPC: G11B11/105
Filed: 1984-05-31
Abstract: PURPOSE:To obtain a magnetic recording layer having a higher signal to noise ratio (S/N) and excellent shelf life by forming an optical recording layer of a thin film consisting of the rare earth-transition metal dispersed into a dielectric material and having the axis of easy magnetization perpendicular to the film plane and forming a reflecting film on the opposite side thereof. CONSTITUTION:The magnetic recording layer is formed of the thin film consisting of the rare earth-transition metal such as TbFeCo, GdTbFe, TbDyFe, GdDyFe or GdTbFeCo dispersed into the dielectric material and having the axis of easy magnetization perpendicular to the film plate. The rare earth-transistion metal is preferably 50- 95% of the volume of the recording layer. The film thickness of the magnetic recording layer is preferably about 250-500Angstrom  in terms of the shelf life and the stability of the vertical magnetic anisotropy, although said thickness varies with the ratio of the rare earth-transition metal to be incorporated into the dielectric material. The reflecting film is preferably formed of a material such as Au, Ag, Cu or Al to 300-800Angstrom  film thickness by a method such as electron beam vapor deposition method. Laser light, when irradiated from a substrate (a) side, is reflected on the surface of the magnetic recording layer 1 and transmits partly the layer 1. The transmitted light is reflected by the layer 2.
Patent JP-H0674343-A (JP)
Title: Metal gasket
Inventor: KUBOUCHI KENJI
IPC: F02F11/00
Filed: 1993-04-14
Abstract: PURPOSE:To provide a metal gasket wherein uniformity can be attained of surface pressure in a meeting bead part of a bead about a cylinder bore hole. CONSTITUTION:In this metal gasket, a meeting point 10 of a center line 6 of a bead 3 is positioned in a meeting bead part 4, and length of a perpendicular drawn down to a border line 8 of the bead 3 from the center line 6 is almost fixed except in the vicinity of the meeting point 10, to form the perpendicular so that its length is gradually lengthened in the vicinity of the meeting point 10 to obtain a maximum length in the meeting point 10. A spring constant in the meeting bead part 4 provides a proper value, and since a change of bead width and sectional shape is generated small in the meeting bead part 4, a peak value of surface pressure in the meeting bead part 4 is decreased, to reduce a decrease of the surface pressure generated in the border between the meeting bead part 4 and nonmeeting bead part.
Patent JP-H09297383-A (JP)
Title: Substrate for heat transfer recording
Inventor: MIYOSHI TAKAHITO
IPC: B41M5/382
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To obtain a thin substrate excellent in smoothness and cushioning property and suitable for use as the substrate of a donor or image receiving paper used for exposure with laser light and heat development. SOLUTION: A melt contg. polyester or a mixture of the polyester with an elastic polymer and polyolefin having a lower melting temp. than the polyester is drawn and heat-fixed to obtain the objective substrate. The polyester is preferably polyethylene terephthalate, the polyolefin is preferably PP and the pref. apparent specific gravity is 0.9-1.3. It is preferable that the melt further contains at least one selected from among titanium dioxide, barium sulfate and calcium carbonate.
Patent JP-S62264943-A (JP)
Inventor: KANO TAKESHI
IPC: B32B15/08
Filed: 1986-05-14
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-S60253074-A (JP)
Title: Flying head slider
Inventor: YURA SHINSUKE
IPC: G11B21/21
Filed: 1984-05-30
Abstract: PURPOSE:To obtain good recording and reproducing characteristics by reducing a drop of a pressure applied to a floating surface in case when a cosine angle has been set, and reducing a variation of a distance between a head and a disk by a position on the disk surface, in a magnetic disk storage device and a magnetic drum storage device. CONSTITUTION:A side rail 2 serving as a floating surface of a flying head slider 1 is inclined by an angle theta so that an air outflow side becomes high with respect to the installing surface of a supporting elastic plate 4. According to such constitution, in the floating state, a moment for enlarging a pitch angle by lowering the air outflow side of the flying head slider 1 is applied to the flying head slider from the supporting elastic plate 4. When the pitch angle is large in the floating state in this way, a drop of a distance to a disk of the air outflow side in case when a cosine angle has been set becomes small. Accordingly, a variation of a distance between a head and the disk by a head position on the disk becomes small.
Patent JP-H02288682-A (JP)
Title: Magnetic recording and reproducing device
Inventor: MAEDA HIDEKAZU
IPC: H04N5/278
Filed: 1989-04-28
Abstract: PURPOSE:To avoid a video signal at a period when character graph information is inserted from being entirely erased by inserting the character graph information to either video signal of an even number field or an odd number field recorded on a magnetic recording medium. CONSTITUTION:For example, a video signal 64 with character information or the like inserted thereto is only that of an even number field and no signal such as character information is inserted for an odd number field but only the video signal is inserted. That is, a video signal 65 in which the video signal 64 with the character information inserted thereto and a video signal 60 with no character information or the like inserted thereto exist alternately is reproduced and displayed on the screen. Thus, an event such that the picture is completely erased and only the character information is displayed in the range with the character information or the like on the screen displayed is avoided and the character information or the like and the picture are observed as if they were overlapped substantially as shown in figure.
Patent JP-S60255210-A (JP)
Title: Tension control device for continuous hot rolling mill
Inventor: WATANABE HAJIME
IPC: B21B37/00
Filed: 1984-05-30
Abstract: PURPOSE:To stabilize a looper angle with simple constitution and to stabilize the tension between stands by changing the control gain of a damping setter according to the speed of a looper motor by a damping gain setter. CONSTITUTION:The rotating speed of the motor 5 is detected by a speed detector 15 when a material 1 to be rolled is lifted by the looper 4 which is driven by the motor 5. The speed detection signal thereof is applied to the looper damping setter 16 and the damping gain setter 20. The damping gain for the purpose of determining damping quantity is created in the setter 20 from the speed detection signal and is applied to the setter 16. The reference correction quantity for the current of the motor 5 is created in the setter 16 from the speed detection signal and damping gain and is applied to a current control device 8.
Patent JP-H08280274-A (JP)
Title: Automatic water feeder
Inventor: KOMATSUZAKI MASAO
IPC: A01G25/00
Filed: 1995-04-11
Abstract: PURPOSE: To provide an automatic water feeder capable of being readily installed at a low production cost and surely feeding a prescribed amount of water by providing a regulation mechanism comprising a bending shaft connected to a movable shaft and installing a float at the tip fo the movable shaft. CONSTITUTION: This automatic water feeder is obtained by installing a regulating mechanism 2 having a balancing member 5, the first regulator 10, the second regulator 11 and a horizontal arm 9a and comprising a bending shaft 9 connected to a movable shaft 18 on a water feeding part 3 comprising a water feeding frame 19 having a rotating plat 15 in the interior thereof, a large- diameter cylinder 19a and a small-diameter cylinder and further arranging a float 14 at the tip of the movable shaft 18 of the regulating mechanism 2.