baber/WOPTO huggingface dataset:
Patent JP-H04270363-A (JP)
Title: Image forming device
Inventor: FUJIWARA MASANORI
IPC: G03G15/04
Filed: 1991-02-26
Abstract: PURPOSE:To provide an image forming device which is compactly and less expensively produced, in which toner is hard to adhere and melt to attach to a light source for exposing an image and erasing charge, the enough erasing process of a photosensitive body is executed bu a weak light source, furthermore, where the occurrence of the erasing irreguralities of the photosensitive body is restrained even when an erasing light source itself is easy to make light irreguralities occur. CONSTITUTION:The image forming device in which a light source lamp 17 is arranged inside a light transmissive photosensitive body 11, the lamp 17 is surrounded by a box 181, and also light guide tubes 182, 183, 184 and 185 are continuously provided on the box, a light shutter array 19 is provided on the end of the light guide tube 182 to be faced to the image exposing position P1 of the photosensitive drum 11, the light guide tube 183 is faced to a main erasing position P2, the light guide tube 184 is faced to an erasing postion P3 before transferring, and the light guide tube 185 is faced to an erasing position P4 before cleaning respectively, can be obtained.
Patent JP-S62189270-A (JP)
Inventor: NAKAGAWA SANESUGI
IPC: E05B83/18
Filed: 1986-02-17
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-S63258883-A (JP)
Inventor: EDEI CHIYAPOTOO
IPC: C07D498/08
Filed: 1988-02-15
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-S58149495-A (JP)
Inventor: HAYASHI SHIGEO
IPC: F16L58/18
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-S62189951-A (JP)
Title: Manufacture of rotor for flat motor
Inventor: OOYAMA SADAKIMI
IPC: H02K23/54
Filed: 1986-02-14
Abstract: PURPOSE:To simplify assembly and facilitate automation, by connecting coils to the coil guides and leading wire connecting members of a leading frame. CONSTITUTION:First, by a press, circular frames 42R having coil guides 44 and leading wire connecting sections 46A-46C are continuously formed in the state that the frames are partially connected to hoop members 43. After that, by arranging a plurality of coils for fitting and wiring on the coil guides 44 and leading wire connecting sections 46A-46C, one coil unit is completed. The coils and leading wire connecting members arranged in a ring shape are resin-molded in a disk shape to have a penetrating slot on the central section. Finally, by cutting off the end sections of a leading frame 42 and the leading wire commecting members exposed on the outer peripheral section of the coil unit except a part of the end sections, and by assembling a commutator assemby unit, the rotor of a flat motor is completed.
Patent JP-H08187711-A (JP)
Title: Manufacture of artificial marble with multi-color pattern
Inventor: KONDO MINORU
IPC: C04B26/02
Filed: 1995-01-09
Abstract: PURPOSE: To manufacture a product of a multi-color pattern such as a two-tone color, etc., with high productivity by laminating two or more types of preformed resin molding materials in a mold, and pressing it. CONSTITUTION: Two types of preformed, for example, white transparent bulk molding compound(BMC) 5 and excellently transparent gold BMC 6 are prepared, and laminated substantially at the center of the molding surface of a lower mold 3. An upper mold 4 is moved down in this state, heated and pressurized. In this case, the laminated BMCs 5 and 6 are fundamentally fluidized in a molding space in a spread state. Thus, the areas of the BMCs 5, 6 are exposed on the surface of a bathtub 2 as a product, but a pattern in which the transparent gold BMC 6 is sprinkled in the partly transparent BMC 5 is obtained at the peripheral edge separated from the center of the bathtub 2. Thus, the two-tone color pattern of the area of the gold BMC 6 and the area in which the BMC 6 is sprinkled in the transparent BMC 5 is obtained.
Patent JP-S62266278-A (JP)
Inventor: RICHIYAADO JIYON MEDOBUITSUKU
IPC: F16L37/28
Filed: 1987-02-13
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-H0789568-A (JP)
Title: Cap for injecting pipe of pressure container
Inventor: HARUDE BO
IPC: B65D51/00
Filed: 1994-03-01
Abstract: PURPOSE: To accommodate for a variation in pressure of predetermined volume of a gas enclosed in a fuel tank by a method, wherein a valve means can be moved by liquid flow to a position where a flow passages is shut off and to perform a fast shutting-off of an instant liquid flow to a cap at a tank-pouring tube. CONSTITUTION: Gas normally passes through an inlet 30, flows through a clearance between the spacers 42, passes through an outlet 32 and is discharged out to surrounding atmosphere through a valve means 18. Or in the case that vacuum is partially present within a tank, the gas passes through an inverse flow passage. Since the valve member 34 can freely move in an axial direction and a diameter direction, when the liquid flow comes from the inlet 30, the gas is moved in an upward direction towards the outlet 32 to shut off the outlet 32. A compression spring 43 is arranged between a cover 28 and the valve member 34, and when the water stopping function is not operated, the valve member 34 is gradually displaced against a bottom section 26 of a valve barrel 22.  For example, when fuel is moved rapidly under striking action to cause the valve member 34 to be pushed against an annular sealing surface 36 enclosing the outlet 32, a gasket 40 cooperates with the sealing surface 36 to form an airtight holding seal.
Patent JP-H08196648-A (JP)
Title: Foot part electrode with heat for electric field treatment device
Inventor: HARA AKIKUNI
IPC: A61N1/40
Filed: 1995-01-27
Abstract: PURPOSE: To receive superior treatment in all the times under such a comfortable using condition as keeping the head cool and feet warm regardless of season such as summer or winter, by incorporating an electrically heating device in a foot part electrode for abuttingly used for the foot part of the field treatment device. CONSTITUTION: The whole body of a foot part electrode 13 with heat, for example, is made of wood, an aluminum board 15 for served as both an electrode board and heat radiation is embedded in the upper face, and the whole upper face is covered with fabric 14. An electric heating element consisting of a positive characteristic thermistor 16 is electrically insulated between the aluminum board 15 for served as both an electrode board and heat radiation, and is mounted on the bottom face of the aluminum board 15 for both electrode board and heat radiation in such a state as obtaining superior heat conduction. Because this constitution quickens temperature rise in the initial stage and does not increase temperature more than a prescribed temperature, it is safe.  And the connecting cord 18 is inserted in a power supply terminal, etc., a start switch is turned on so as to energize the thermistor 16, and the aluminum board 15 is heated so that foot heating effects are provided on the foot part of a patient.
Patent JP-S60177217-A (JP)
Title: Rotary encoder
Inventor: RACHI MASAHIRO
IPC: G01P3/486
Filed: 1984-02-23
Abstract: PURPOSE:To eliminate the need for adjusting operation by providing a photodetecting element for monitoring for the detection of the quantity of light emission and a light emitting element adjacently and allowing the photodetecting element to photodetect only light reflected by a rotary slit disk. CONSTITUTION:The photodetecting element 8 for monitoring is arranged closely to the internal rotating shaft 2 of the light emitting element 4 to photodetect suitably only reflected light from the disk 1, and an optical path 7B is formed in a housing 7A suitably for the photodetection of only the reflected light. When the disk 1 makes one turn, light from the light emitting element 4 is photodetected a photodetecting element group 5 through slits 1A and 1B and slits 3A, 3B, and 3C of the fixed slit plate 3. At the same time, light reflected by the reverse surface of the disk 1 as to light from the light emitting element 4 is photodetected by the photodetecting element 8 for monitoring to detect its intensity.
Patent JP-H03236207-A (JP)
Title: Manufacture of multiple anisotropic resin magnet
Inventor: KURODA MASAAKI
IPC: H01F7/02
Filed: 1990-02-14
Abstract: PURPOSE:To utilize magnetic powder efficiently for generating magnetic force by applying the magnetic fields from magnetic poles whose number is less than the intended number of poles to unhardened resin containing magnetic powder in a metal mold, shifting and orienting the magnetic powder, applying the magnetic fields from the magnetic poles of the intended number, and hardening the resin. CONSTITUTION:Permanent magnets 3 and magnetic poles 5 which are supported with a back yoke 4 are arranged on the peripheral surface of a cylindrical cavity 7. The permanent magnets 3 are arranged at a sufficient interval so that magnetic lines of force 2 reach the vicinity of the central part of the cavity 7. An unhardened reactive hardening resin containing magnetic powder is injected into the cavity 7. Then, the magnetic powder is shifted and oriented along the direction of the magnetic lines of force 2. Then, a current is made to flow through an electromagnet coil 6, and the magnets 5 (5-1 and 5-2) are excited. Then the shifted and oriented magnetic powder is oriented in response to the newly applied magnetic field. This state is kept, and reaction and hardening are performed. As the reactive hardening resin, a composition containing one or more kinds of monomer, oligomer and polymer, a hardening agent and the like can be utilized. It is preferable that the amount of content of the magnetic powder is 50-70weight%.
Patent JP-H07237866-A (JP)
Title: Lubricating device of elevator
Inventor: SUGAYA KAZUTOSHI
IPC: B66B13/30
Filed: 1994-03-01
Abstract: PURPOSE:To provide a lubricating device of an elevator capable of automatically guiding the oil to a hanger rail on each floor without staining the hands. CONSTITUTION:A lubricating device is provided with an oil tank 13 which is provided in a machine room 11 of an elevator, and fed with the oil to be supplied to a hanger rail 2 on each floor, and an oil supply tube 14 whose one end is connected to the oil tank 13 and whose other end is faced to the hanger rail 2 on each floor, and which guides the oil from the oil tank 13 to the hanger rail 2.
Patent JP-S62198634-A (JP)
Inventor: YOHANESU KAUREN
IPC: C25B3/29
Filed: 1987-02-16
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-2000230863-A (JP)
Title: Method and device for measuring polarization
Inventor: HIKITA KATSURO
IPC: G01J4/04
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To quickly and precistely measure polarization state without increasing the costs of a device by measuring a proper range for measurement other than a measurement range where a measurement value exists outside the measurement range at reduced measurement intervals. SOLUTION: When a part of a measurement value exceeds maximum and minimum values Imax and Imin of the measurement range of a preprocessor (an A/D converter), a range other than the measurement one is set to a proper range for measurement. A driving source is controlled so that the proper range for measurement is measured at a measurement interval XB being shorter than a normal one (angle), and the polarization state of light to be measured is measured based on input from the preprocessor at this time, thus eliminating the need for using the expensive preprocessor with a wide measurement range. Also, light intensity is normally measured at coarse measurement intervals, and a measurement range other than that where the measurement value exists outside the measurement range is measured at minute intervalls as compared with a normal case, thus preventing measurement time from increasing.
Patent JP-H06235405-A (JP)
Title: Fluid operation type power transmission gear
Inventor: BURUNO UEBAA
IPC: F15B15/14
Filed: 1994-02-02
Abstract: PURPOSE: To transmit a large force, in particular, a large thrust force without substantially increasing the side or the weight of a fluid-operated power transmission. CONSTITUTION: A piston is slidably located in a cylinder having a cylinder chamber Z and a cylinder axis, and the piston is fixed thereto with a flexible transmission means U. In order to enable double action, the cross-sectional area of the chamber Z and the piston are set to be larger than the cross-sectional area of the transmission means U in the direction orthogonal to the cylinder axis F. Further, either the cylinder chamber or the transmission means has a noncircular shape incorporating at least two of points A, 1 to A, 16 I order to allow the cylinder wall to serve as a guide means for the flexible transmission means. These two points are provided at the inner wall of the cylinder which can guide the transmission means.
Patent JP-S62191432-A (JP)
Title: Preform of optical fiber with reduced defects
Inventor: YOSHIDA ICHIRO
IPC: C03B37/012
Filed: 1986-02-18
Abstract: PURPOSE:The areas which do not have effect on light transmission loss are made of a glass which has higher viscosity than that of the glass in the areas which have effect on the emission loss to produce a preform which gives optical fiber with reduced defects and hardly increasing transmission loss. CONSTITUTION:The objective preform for optical fiber is obtained by forming an area B which do not effect the light transmission loss on the outer surface of the area A which effect light transmission loss. In the preform, the area A is composed of the pure quartz core and the fluorine-containing quartz clad. In the meantime, the area B is composed of a glass which contains N, Zr and has higher viscosity, preferably double or more as high as that the glass in area A and pure quartz glass at the temperature at which the preform is drawn into filaments. Thus, the tension in the filament drawing is almost loaded to the area B whereby the titled preform which gives optical fibers with reduced increase in transmission loss by radiation such as gamma-rays.
Patent JP-H05229823-A (JP)
Title: Production of oxide superconducting material
Inventor: KINOSHITA KYOICHI
IPC: C01G3/00
Filed: 1992-02-19
Abstract: PURPOSE:To provide a process suitable for the mass-production of a Ba-Sr-Cu-O superconductor having high quality. CONSTITUTION:A Ba-Sr-Cu-O oxide superconducting material is produced by using the carbonate, nitrate or oxalate of Ba and Sr and the carbonate, nitrate, oxalate or oxide of Cu or metallic Cu as starting raw materials, preparing a raw material composition containing 2.25-1.1mol of the alkaline earth metal (Ba and Sr) in total based on 1mol of copper, mixing the composition and baking at 900-1050 deg.C in an atmosphere having an oxygen partial pressure of >=5atm. As an alternative method, the superconducting material is produced by calcining the above mixture at 800-900 deg.C in air or in an atmosphere having an oxygen partial pressure of <=5atm and subjecting the product to the main baking at 900-1050 deg.C in an atmosphere having an oxygen partial pressure of >=5atm.
Patent JP-S63198086-A (JP)
Title: Developing device
Inventor: HIRAHARA HIDEAKI
IPC: G03G15/01
Filed: 1987-02-13
Abstract: PURPOSE:To decrease the number of parts of a device, and to make a developing device compact and inexpensive by constituting it so that two developer tanks are placed to one developing electrode, and developers in both the developer tanks are supplied selectively to an electrostatic latent image carrying body. CONSTITUTION:The titled device is provided with two developer tanks 4, 5 storing a developer, a developing sleeve 11, developer carrying and guiding means 7, 7' for carrying the developer, and thereafter, returning it to each developer tank 4, 5, and switching means 8, 8' for switching alternately carriage of the developer extending from the developer tanks 4, 5 to an electrostatic latent image carrying body 2 between two developers. In such a way, the carrying of the developer to the electrostatic latent image carrying body 2 is switched alternately as a time between two developers by the switching means 8, 8', therefore, it does not occur that the developers of two developer tanks 4, 5 are mixed, and a development is executed in a state that a contact of the developer to the electrostatic latent image carrying body 2 is secured by the carrying and guiding means 7, 7'. Accordingly, by using a mixture of a toner and a carrier electrified to the opposite polarity of positive and negative as two developers, bipolar copying of N-P and P-P can be executed, and by using developers of different colors, dichromatic copying can be executed.
Patent JP-S61190217-A (JP)
Title: Kerosine burner
Inventor: KAWASAKI YOSHITAKA
IPC: F23D3/10
Filed: 1985-02-20
Abstract: PURPOSE:To prevent generation of bad smell and carbon monoxide or the like after extinguishing a fire rapidly and completely by a method wherein a projection section contacting closely with the lower end peripheral rim of a combustion chamber is provided on the shielding plate between the combustion chamber and a fire-pan section. CONSTITUTION:Vapor heat is absorbed by fuel of a wick 1 and is radiated to the circumferential metal part then a wall temperature is decreased at the lower end part of the combustion chamber. Accordingly, the upper and lower surface of the shielding plate 8 and the circumference thereof are wet with condensation of the fuel vapor, in case the shielding plate 8 is put forward, the fuel adhere to the upper surface contacting to the lower rim part of the combustion chamber 6 to expose in the combustion chamber. In case the projection part 8b is provided on the part which contacts closely with the lower end part peripheral rim of the combustion chamber 6, the part thereof only is wet with the condensation fuel and the fuel adhesion at the upper surface of the shielding plate is avoided. According to this method, the fuel vapor does not descent in the combustion chamber 6 of the high temperature and the bad smell substance of aldehydes or the like due to partial oxidation and the carbon monoxide or the like are not created and discharged. On the other hand, the fire extinguishing is effected in a moment completely at the lower part of the shielding plate 8 due to the clogging while the fuel vapor evaporating from the wick 1 is closed to the lower part of the fire-pan section 5 having the low temperature and it hardly leaks, therefore, the generating source of the bad smell or the like may be avoided.
Patent JP-S58148502-A (JP)
Title: Adaptive antenna receiver
Inventor: MATSUO YOSHIO
IPC: H01Q3/26
Filed: 1982-03-01
Abstract: PURPOSE:To obtain a simple adaptive antenna device which is directed adaptively toward the direction of incoming electromagnetic waves, by controlling a variable phase shifter with a phase detecting output from the receiver and an output of a correlation device taking the correlation with a pulse signal generator. CONSTITUTION:Antenna elements 1, 2, a variable atenuator 3, a variable phase shifter 4, and an adder 5 constitute an antenna system with variable directivity. The variable attenuator 3 is controlled with an output of a low frequency oscillator 6 acting like the pulse signal generator, and the attenuation is changed sinusoidally. The output of the antenna system is given to an antenna input terminal of the receiver. A high frequency and intermediate frequency section 7, a frequency discriminator 8, and a low frequency amplifier 9 of the receiver constitute an FM receiver. A part of the output of the discriminator 8 is applied to an integrator 11, where the phase detecting output of a reception signal is obtained, this output is multiplied with the output of the oscillator 6 at a multiplier 12, and the result controls the variable phase shifter through an integrator 13. The multiplier 12 and the integrator 13 act like the correlation device.
Patent JP-S61191888-A (JP)
Title: Manufacture of heat pipe
Inventor: FUJINO KENJI
IPC: F28D15/02
Filed: 1985-02-20
Abstract: PURPOSE:To obtain the heat pipe, in which the inner part of heat pipe vessel is intercepted perfectly from atmosphere, by a method wherein operating liquid is supplied into the vessel and, thereafter, the opening end of the vessel is sealed by heating and welding by pressure through resistance welding or the like. CONSTITUTION:The opening end of the vessel 8, whose one end is closed, is worked properly so that it can be fitted to a connecting section 6 and is fitted to the connecting section 6 through the section 9 of contracted pipe provided at the opening end. An exhaust valve 2 is opened to evacuate and reduce the pressure in the vessel 8, then, the exhaust valve 2 is closed and a liquid supplying valve 4 is opened to supply the predetermined amount of operating liquid into the vessel 8, thereafter, the liquid supplying valve 4 is closed. Subsequently, the desired place of the contracted pipe 9 of the vessel 8 is pressed by electrodes 7 attached to a resistance welding machine to form a heated and bonded section 10 through welding and seal the vessel. The interface of the heated and bonded place through a pressure becomes the condition of fusion welding and the organization of the metal thereof is integrated, therefore, operating vapor in the heat pipe will never leak and the terminal end of the heat pipe may be sealed very easily.
Patent JP-S5651222-A (JP)
Title: Wet type gas treatment device of spray mode
Inventor: ATSUKAWA MASUMI
IPC: B01D53/18
Filed: 1979-03-22
Abstract: PURPOSE: To raise vapor-liquid contact efficiency as well as dedusting effect by jointly providing plural spray nozzles traversing the flow of gas and providing partition walls for every nozzle and between spray nozzles.  
     CONSTITUTION: In the gas treatment device 1, a plural number of the spray nozzle 2 are provided by traversing the flow of gas, the gas flow partition walls 3 are provided for every nozzle and between the spray nozzles, and the washing liquid supplyers 4 to clean the partition walls are provided at the upper side of each of the partition walls 3. Thus, the liquid injected in the opposite direction to gravity from each spray nozzle 2 can collide evenyl with the partition wall 3 without contacting with each other by the partition wall 3, whereby permitting waste gas and the injected liquid to sufficiently contact with each other. Also, no adherence of dust to the partition walls 3 occurs. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60177658-A (JP)
Title: Package of electronic circuit
Inventor: KAWADA KISUKE
IPC: H01L23/28
Filed: 1984-02-24
Abstract: PURPOSE:To prevent the deformation or destruction of a case by absorbing the volume expansion of resin in a package of electronic circuit, by a method wherein polyurethane foam is interposed between filled resin and the case. CONSTITUTION:Sponge type expanded bodies are arranged inside of a side frame 2a of the plastic case 1. It is desirable that the expanded body has the Poisson's ratio of near to 0, and being of interconnecting cell, and polyurethane foam is suitable for it. The electronic circuit 4 is arranged at the prescribed position of the case 1, and surplus space is filled with epoxi resin 5 etc. When the whole package is heated, resin expands by the difference of the coefficient of volume expansion between the case 1 and resin 5, the package expands in the width and length directions becuase the dimensions of the width and the length of the case 1 are larger than that of the height. The deformation or destruction of the case are prevented because this expanded parts are absorbed by expanded bodies 3.