baber/WOPTO huggingface dataset:
Patent JP-S60244986-A (JP)
Title: Toner cleaning device for copying machine
Inventor: SHIRAI YASUKI
IPC: G03G21/10
Filed: 1984-05-21
Abstract: PURPOSE:To facilitate cleaning and prevent the beltlike photosensitive body used for the copying machine from wearing off by arranging suckers on the reverse surface of the beltlike photosensitive body at fine intervals and sucking toner which sticks on the reverse surface. CONSTITUTION:The photosensitive belt 21 is circulated by a drive roller 22 and a tension roll 23 as shown by an arrow A. The belt is charged electrostatically by a corotron 24, a latent image is formed by an optical system 25, developed 26, and transferred to recording paper 27 by a transfer corotron 28, and the recording paper 27 is fixed 29 and discharged as shown by an arrow B. The photosensitive belt 21 is cleaned up by a corotron 30 and further cleaned by a brush 31. A thin cube 32 is arranged downstream of the developer 26 and inside of the photosensitive belt extremely closely, fine holes for sucking toner are formed in quantity in the surface facing the belt 21, and a pipe which is not shown in a figure is connected thereto to suck the toner. Thus, the toner inside the belt 21 is sucked to easily clean up the belt, and wear between the rolls 22 and 23, and belt 21 is prevented.
Patent JP-S5729292-A (JP)
Title: Preparation of polysaccharide having cholesterol reducing action
Inventor: TANAKA MINORU
IPC: A61K35/74
Filed: 1980-07-28
Abstract: PURPOSE: To prepare the titled substance having the inhibitory action on the increase of serum cholesteric value and reducing action on the atherogenic index, by cultivating Bacillus polymyxa 271, and collecting a polysaccharide having a specific molecular weight or above.  
     CONSTITUTION: Bacillus polymyxa 271 (FERM-P NO. 1824) is inoculated into a culture medium containing glucose, sucrose, lactose or various molasses as a carbon source, paptone or corn steeping liquor as a nitrogen source and a salt, e.g. magnesium sulfate. The cultivation is then carried out under aerobic conditions, and the resultant culture fluid is precipitated with ethanol or methanol and purified by the means of ultrafiltration, etc. to give the aimed polysaccharide. The molecular weight of the resultant polysaccharide is essentially 700,000 or more. The resultant polysaccharide is capable of enhancing the inhibitory action on the increase of serum cholesteric value and hepatic cholesteric value and also the reducing action on the atherogenic index. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59226855-A (JP)
Title: General type lumber moisture meter
Inventor: KOSHIMIZU SEIICHI
IPC: G01N33/46
Filed: 1983-06-08
Abstract: PURPOSE:To expand a measuring range of moisture content by placing an insulator by switching stepwise its thickness between a sensor part of a capacity type moisture meter and a sample to be measured. CONSTITUTION:An insulator (air layer) is provided by a spacer between a sensor part of a moisture meter and a sample to be measured. As a result, a virtual electrostatic capacity of the sample to be measured lowers, and a degree of its lowering is related to a thickness of an insulator (spacer). It becomes possible to shift to a direct reading range of the moisture meter by adjusting its thickness. Also, an insulating property of a moist sample to be measured can be held by installing the insulator (spacer), by which an available range of a capacity type moisture meter can be expanded.
Patent JP-H09289020-A (JP)
Title: Positive plate for lead-acid battery and its manufacture
Inventor: HIRASAWA IMAKICHI
IPC: H01M4/20
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a lead-acid battery positive plate that can extend the battery life by keeping the utilization rate of active material high over a long period of charging and discharging. SOLUTION: Lead powder, dilute sulfuric acid, sodium stannate tri-hydrate (Na2 SnO3 .3H2 O), and a calcium sulfide (CaSO4 ) are kneaded together to produce a paste of active material. The active material paste is packed into a current collector, aged, and dried to produce an unformed electrode plate. Therefore, the sodium stannate tri-hydrate is converted to tin dioxide (SnO2 ) by reacting with the dilute sulfuric acid serving as an electrolyte, and a pasted active material layer is formed which contains the tin dioxide and the calcium sulfide. The content of the sodium stannate tri-hydrate is such that the tin dioxide produced is 0.012 to 0.2wt.% of the lead powder. The content of the calcium sulfide is 0.1 to 0.2wt.% of the lead powder.
Patent JP-S5727269-A (JP)
Title: Copying device
Inventor: OGURA MASAAKI
IPC: G03G15/00
Filed: 1980-07-25
Abstract: PURPOSE:To ease cleaning of a belt by turning an operating switch on to automatically turn the belt. CONSTITUTION:At the time of cleaning a belt, the operator raises an original conveyor and pushes an operating switch SW1, then the output of the switch SW1 enters OR circuits O1, O2 and a main motor 9 runs; at the same time, an electromagnetic clutch 8 is engaged to rotate the belt. Hence, the operator can clean the belt simply by applying a cleaning implement on the belt exposed from the lower part of the original conveyor. A lamp L turns on or off according to the output of the switch SW1. The switch SW1 is pressed again to be released upon ending of the cleaning.
Patent JP-H04333080-A (JP)
Title: Wet type developing device
Inventor: YAMAZAKI HIDEO
IPC: G03G15/10
Filed: 1991-05-08
Abstract: PURPOSE:To properly keep the quantity of a wet developer on a developing part and to realize a compact wet type developing device. CONSTITUTION:This wet type developing device has a cylindrical abutting member 42 abutting on an electrostatic latent image carrier 1 and having a prescribed potential and a developer supplying means supplying the wet type developer to the abutting part of the electrostatic latent image carrier 1 and the abutting member 42, and the developer supplying means connects a developer container 43 keeping the wet type developer inside with a developer coating member 40 further, a pressure container whose pressure is kept higher than atmospheric pressure with the developer container 43, and discharges the wet type developer of the developer container 43 from the developer coating member. Further, at the time of standing by for development, the abutting member 42 is rotated while maintaining a potential having the polarity reverse to a polarity applied on the developer, and the wet type developer remaining on the abutting part with the electrostatic latent image carrier 1 is stuck to the abutting member 42, and removed by a peeling plate 103 abutting on the outside surface of the abutting member 42.
Patent JP-H04332894-A (JP)
Title: Detachable suspended/wound-up buoy
Inventor: MARUYAMA SHINICHI
IPC: G01S15/88
Filed: 1991-05-08
Abstract: PURPOSE:To enable a sonar operation by a floating part without keeping a helicopter in hovering condition, and to greatly reduce danger of being attacked. CONSTITUTION:The inside 5 of a helicopter has a control/indication/record part 1 which conducts the output of control command, display instruction and data recording, a UHF transmission part 2 which transmits the control command, a VHF receiver part 3 which receives search signal and the first winch part 4 which feeds and winches up the first suspending cable 6. A floating part 12 which floats on the sea has a UHF receiver part 8 which receives transmitted signal from the UHF transmission part 2, a VHF transmission part 9 which transmits the search signal of a wave transmitter/receiver 14, the second winch part 11 which feeds out and winches up the second suspending cable 13 for suspending the wave transmitter/receiver 14, and a control part 10 which controls the second winch part 11. A floating part 7 is attached to the first suspending cable 6 and can be operated independently or in a condition connected to the inside 5 of the helicopter, by a detachable part 7 which is detachable from the floating part 7, and recollection after its independent operation is also possible.
Patent JP-S61262594-A (JP)
Title: Heat exchanger for motorcar
Inventor: SHIGA SHOJI
IPC: F28F19/06
Filed: 1985-05-16
Abstract: PURPOSE:To improve resistance to corrosion by a method wherein Zn, Al or one kind of alloy of these metals is applied on at least one side surface of a core, having fins made by Cu or Cu alloy thin sheet, within a specified depth range. CONSTITUTION:In a radiator, in which the core 3, made of copper, is formed by attaching corrugated fins 2 between tubes 1, for flowing heat medium, to the tubes 1 by soldering, providing the tubes 1 of the core 3 with seat plates 4a, 4b at both ends thereof and attaching tanks 5a, 5b to the seat plates 4a, 4b respectively, the fin 2, made of Cu or Cu alloy thin sheet, is formed by tight coat of zinc alloy, such as Zn, Zn-Cu, Zn-Pb, Zn-Sn, Zn-Ni, Zn-Fe, Zn-Ag, Zn-Sn-Bi, Zn-Ni-Fe or the like, or the aluminum alloy, such as Al, Al-Zn, Al-Ni, Al-Mg, Al-Si, Al-Cu or the like over at least one surface within the range of 1-10mm from one end thereof. According to this method, the anti-corrosion and heat exchanging capacity of the fin may be improved economically without opposing to the weight-lightening object of motorcar.
Patent JP-S62261781-A (JP)
Title: Fluid amount control device
Inventor: YAMAGUCHI ASAHITO
IPC: F16K31/04
Filed: 1986-05-07
Abstract: PURPOSE:To perform both conductance control and full close, by a method wherein a drive source, regulating the opening of a valve means, forms a motor and a cylinder mechanism. CONSTITUTION:A shaft 14 of a batterfly type valve 8 of an opening part 6 is connected to an electromagnetic clutch 18 through an air cylinder body 16. The both ends of a rack 22 of the air cylinder 16 are of a piston type, and compressed air feed pipes 24 and 26 are installed. The driving force of a motor 28 is transmitted to the shaft 14 through the electromagnetic clutch 18. This constitution eliminates the need for the use of the driving force of the motor during full closing of a valve means, compacts a device, and meanwhile, performs microconductance control during conductance control.
Patent JP-H01273533-A (JP)
Title: Tackle box linking reel stand capable of quickly catching and receiving
Inventor: TABATA HISAO
IPC: A01K89/015
Filed: 1988-04-26
Abstract: PURPOSE:To obtain the subject reel stand unnecessary for three legs stand, capable of quickly catching and readily storing, by including a tackle box, rod stand, rod receiver, catch winder and slime remover and reel-linking shaft, etc. CONSTITUTION:A tackle box 10 having a tackle box support 32 and rod stand, etc., are installed with a rod receiver 5 bent forward as a shape of turned down at the corner, thus a fishing rod 37 is made to stable, not to fall in giddy, by a combination of the rod receiver, a net pipe with legs 8 and an opening and shutting ring 12. L-type reel deviation stoppers 21 are installed inside reels in left and right 34, a linking shaft 25 is connected to the left and right reels and the linking shaft 25 is made to readily take on-and-off in case an assisting plate with long hole 13 is brought down. A catch winder and slime remover 22 is wound a catch at a finish and slime or ground baits attached to hands are scraped off with the slime remover 22.
Patent JP-2000287927-A (JP)
Title: Vision function measuring apparatus and method
Inventor: TAMAI MAKOTO
IPC: A61B3/06
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a vision function measuring method and apparatus which allows objective and reproducible classification into detailed grading for a low vision. SOLUTION: In this measuring apparatus, an examinee wears goggles 140 on his eyes and is let to look at light of red, green, blue or the like inside the goggles separately on the right and on the left. A headphone 150 is used to let the examinee hear a beep sound (click sound) to arouse caution and a push button switch 160 to detect the reaction from he examinee. For example, inside the goggles 140, four LEDs each are mounted in front of right and left eye balls separately to generate colors of red, green, blue and white. The LEDs are controlled by a CPU to emit colors at a determined intensity and at a fixed timing. The headphone 150 and the push button switch 160 are all connected to a CPU substrate 110 and controlled by a microprocessor.
Patent JP-S62140073-A (JP)
Inventor: MIHIYAERU HERUTSUOKU
IPC: G01R27/26
Filed: 1986-05-07
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-H05277810-A (JP)
Title: Boring bar
IPC: B23B29/03
Filed: 1992-03-30
Abstract: PURPOSE:To prevent that an inflow port is damaged by chips cut out by machining, and make it unnecessary to carry out a removing work of chips wound around a boring bar, when the boring bar is used for engraving by boring work, the inflow port through which coolant flows in lower nozzle of a pressurized water type atomic fuel collector. CONSTITUTION:The rake angle alpha of a tip 2 formed on a boring bar main body 1, that is, an angle between the cutting upper face 2' of the tip 2 and an axis X, is formed wider than -10 deg., such as being -20 deg.--60 deg., that is on the negative side Z. In this way, when a small port o of a work piece n is cut with the tip 2, chips m cut out with pressure by the tip 2 are spirally sent out in front of the tip 2. Accordingly, it never occurs that the chips m wind themselves around the boring bar main body 1 and damage the internal circumferential face q' of a drilled port q, and it becomes unnecessary to carry out a troublesome removing work of the chips m.
Patent JP-H08296203-A (JP)
Title: Device for telescoping road bridge
Inventor: ARAI MOTONOSUKE
IPC: E01C11/02
Filed: 1995-04-27
Abstract: PURPOSE: To provide a vertical finger joint having a high withstand load strength, which is appropriate for a long large bridge, by projecting multiple vertical fingers from each inner surface of web plates opposite to each other, and forming the road surface of the upper ends of the projected multiple vertical finger plates. CONSTITUTION: In a joint of road bridges 1, 1 a pair of base plates 5, 5, of which plate surface is arranged in the lateral direction, are fixed to the end of the road bridges opposite to each other. A pair of web plates 6, 6, which are extended in the longitudinal direction of the joint and of which plate surface is arranged in the vertical direction, are stood on the base plates 5. Multiple vertical finger plates 7, 7, of which plate surface is arranged in the vertcial direction, are projected from each opposite inner surface of the web plates so as to form the road surface of the upper end thereof. A load to be applied to the vertical finger plate 7 is supported in a wide range on and under the web plates 6 so as to improve the withstand load strength.
Patent JP-H11280316-A (JP)
Title: Keyless entry device for car
Inventor: USUI TOSHIYUKI
IPC: E05B49/00
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To lock and release a door lock without conducting special operation for locking and release while preventing the unstable car-stop state of a car. SOLUTION: When the operation of an outside handle is detected by a hook switch 39, a fixing machine 31 transmits a request signal. A portable machine 11 receiving the request signal ciphers and transmits an identification code. The fixing machine 31 operates a door locking mechanism 4 when the identification code from the portable machine 11 and a borehand registered identification code coincide. When a user intends to get off under the state, in which an ignition switch 38 is not positioned at the place of LOCK, a buzzer 41 is rung while locking by the door locking mechanism 4 is disabled. Accordingly, when the user is separated from the car after door locking, the state of parking of the car can be ensured, and the feeling of security of the user can be improved.
Patent JP-H09262953-A (JP)
Title: Optical sheet
Inventor: KAWAHARA HIROSHI
IPC: B29C48/305
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To prevent whitening, to improve processability, to given an ultraviolet cut function, and to make optical and designing properties excellent by forming an uneven pattern on the surface of a resin composition layer incorporated with polyethylene terephthalate. SOLUTION: Polyethylene terephthalate is blended with another type polymer or subjected to ester interchange to be used. The kind and blending ratio of the polymer to be used in the modification are determined by its compatibility, transparency, strength, ultraviolet cutting effect, and price. In view of compatibility, polyethylene terephthalate, polybutylene terephthalate, etc., are named, and the polymer is incorporated into polyethylene terephthalate through blending or ester interchange to make a composition. In a method for making an uneven pattern on the surface of a sheet, the composition is extruded into a film by a T-die extruder, and the film, for example, is pressed by embossing rolls.
Patent JP-H10304626-A (JP)
Title: Method and equipment for measuring size of armature
Inventor: UNEYAMA TSUNETO
IPC: H02K15/02
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a method and an equipment for measuring the size with high precision without requiring much labor. SOLUTION: In a method for measuring size L between a tip face 11a of a commutator 11 and the tip face of a winding section (a tip face 14a of a sleeve 14) in an armature M, the thermoplastic resin-made sleeve 14 is put on a winding section end face-side motor shaft 10, the face 14a of the sleeve 14 is removed by heating with the tip face 11a of the commutator 11a as a reference, and then the distance between the tip faces 11a and 14a is measured.
Patent JP-S5437592-A (JP)
Title: Semiconductor integrated-circuit device
Inventor: NARUKAWA TAKASHI
IPC: H01L27/02
Filed: 1977-08-29
Abstract: PURPOSE:To prevent a breakdown caused by an external high-voltage noise, by providing a groove between a circuit element applied with an input signal and an insulating separation region.
Patent JP-H11289715-A (JP)
Title: Manual generator
Inventor: TERAJIMA AKIRA
IPC: H01M10/46
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent a load from increasing by supplying power to external equipment when the external equipment is connected to a supply part and automatically switching power feed so that a secondary battery can be charged when the external equipment is not connected. SOLUTION: While a connection connector 15 is inserted into a cylindrical case 21, a side part electrode 24 and an electrode 23 are brought into contact each other for continuity, and an electrode lead B is connected to an electrode lead C for charging a secondary battery. Then, the connection connector 15 is inserted into a supply terminal part 6, the side part electrode 24 is pushed and bent by an engagement part 25 of the connection connector 15, the continuity with the electrode 23 is canceled and charging is stopped, the side part electrode 24 is brought into contact with an external electrode 26 for continuity, a central electrode 22 is brought into contact with an internal electrode 27 for continuity, and power is supplied to the external equipment via a power- feeding cable 16 by switching.
Patent JP-S59227825-A (JP)
Title: Analgesic substance
Inventor: TSUN UNKAI
IPC: A61K35/12
Filed: 1983-06-10
Abstract: NEW MATERIAL:An analgesic substance obtained by extracting the sarcoma tissue of Yoshida sarcoma rat with physiological saline water, and having the following characteristics. Appearance, light brown amorphous powder; pH of an aqueous solution, 6.18; UV absorption, UVmax at 255-280nm; solubility, soluble in water and insoluble in ethanol, acetone, etc.; color reactions, positive to Molish reaction, biuret reaction etc. and negative to Benedict reaction and Nylander reaction. USE:An analgesic agent having remarkable dose-dependent analgesic activity. PREPARATION:The sarcoma tissue is collected aseptically from a Yoshida sarcoma rat, ground and slurried in a proper amount of physiological saline water, adding 2 times volume of physiological saline water thereto, repeating the freezing and melting twice or thrice, centrifuging the molten liquid, filtering the supernatant liquid, and freeze-drying the filtrate to obtain the objective novel substance.
Patent JP-H09269413-A (JP)
Title: Polarizing plate having tacky adhesive layer
Inventor: KITAMURA SHUICHI
IPC: C09J7/02
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a polarizing plate having a tacky adhesive layer which is excellent in optical characteristics and is excellent in durability under high- temp. and high-humidity conditions as well. SOLUTION: This polarizing plate consists of a polarizing film satisfying (b1 /a1 )/(b0 /a0 )>0.7 when the spectral intensities of 105cm<-1> and 157cm<-1> when a polyvinyl alcohol based polarizing film is irradiated with an Ar<+> laser of an exciting wavelength 514.5nm by a Raman spectroscopic method after resting for 200 hours in an atmosphere of 80 deg.C and 99% RH are respectively defined as a1 and b1 and the spectral intensitices before the resting treatment of the polarizing film described above are respectively defined as a0 and b0 . Further, the polarizing film is provided with the tacky adhesive layer contg. an acrylic resin contg. a functional group reacting with an epoxy group, a silane compd. having the functional group reacting with the epoxy group, a compd. having at least >=2 pieces of the epoxy groups and a crosslinking agent.
Patent JP-S58221812-A (JP)
Title: Element for forming natural light
Inventor: KOIZUMI HIDEAKI
IPC: G02B5/30
Filed: 1982-06-18
Abstract: PURPOSE:To eliminate polarization with good efficiency and to obtain natural light having good quality by adhering plural pieces of double refractive crystal plates, which are cut so as to differ in the phase change of the light passing therethrough, in the directions where the directions of optical axes differ from each other thereby suppressing loss of light at a minimum over the wide range of wavelength. CONSTITUTION:A crystal of a rock crystal (or fluorite) is cut out in a plate shape perpendicularly to the X axis thereof. The rock crystal plates 1 and 2 are polished to such a wedge shape at which the thickness is uniform in the Y-axis direction and changes in the Z-axis direction. The polished plates are adhered with the mutual Y-axes and Z- axes deviated at 45 deg. and with the respective wedge faces mated. The crystal of rock crystal differs in the velocity of light, i.e., refractive index, in the directions of the Y- axis and Z-axis; therefore, if the luminous flux is viewed in the overall section thereof, all kinds of phase deviations arise therein, and the linearly polarized light made incident to said crystal is emitted in the form of approximately natural light but no phase deviations arise with the polarization component parallel with the Y-axis or Z-axis. Therefore, if another sheet of the rock crystal plate is adhered with 45 deviation in the optical axis, the polarization component that does not cause phase deviation in the plate 1 causes phase deviation always in the plate 2.
Patent JP-S5437760-A (JP)
Title: Photoreceptor surface potential detector
Inventor: KOMI KIYOUJI
IPC: G03G15/06
Filed: 1977-08-30
Abstract: PURPOSE: To obtain distinct copy free from ground contamination by correctly and faithfully detecting the surface potentials of photoreceptor with a simple constitution and changing charge quantity, exposure and developing bias voltage according to the potentials thus detected. 
     COPYRIGHT: (C)1979,JPO&Japio