baber/WOPTO huggingface dataset:
Patent JP-H10319514-A (JP)
Title: Cartridge loading mechanism
Inventor: NAKA HARUYUKI
IPC: G03B27/62
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To obtain a loading mechanism simple in constitution and suitable for the film carrying unit of a photograph printing device by constituting the mechanism so that a holder supporting body is moved to a second position from a first position corresponding to the movement of a cartridge holder from an attaching/detaching position to a non-attaching/detaching position. SOLUTION: A cartridge loading part 55 is provided with a holder supporting body pressing spring 62 pressing the holder supporting body 58 in the direction shown by an arrow C and a holder pressing spring 63 pressing the cartridge holder 56 in the direction shown by an arrow D being counterclockwise with respect to a supporting shaft 57. When the holder 56 is moved in the direction shown by an arrow 2, it is set at the position where it is not attached and detached so that a photographic film can be drawn out from a cartridge. Then, the supporting body 58 is set at the first position where the photographic film drawing-out port of the cartridge does not coincide with the carrying path of the photographic film because a stopper 61 is actuated.  When the stopper 61 is released, the supporting body 58 is moved to the second position where the photographic film drawing-out port coincides with the carrying path.
Patent JP-H09320021-A (JP)
Title: Cleaning tape
Inventor: MIYAZAKI TAKAHIRO
IPC: G11B5/706
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To obtain a cleaning tape having the cleaning effect for magnetic head and giving an improved picture quality and surely showing the cleaning state of the head. SOLUTION: In the cleaning tape 1, a magnetic coating that mainly consists of a magnetic powder and a coupling agent is applied onto a nonmagnetic support 2 for forming a magnetic layer 3, the Young's modulus in he longitudinal direction is 6,000-10,000N/mm<2> , the residual magnetic flux density (Br) of the uppermost layer of the magnetic layer 3 is 200mT or more, the coercive force (Hc) of the uppermost layer of the magnetic layer 3 is at leas 127kA/m, an the center line average roughness (Ra) of the surface of the magnetic layer 3 is 8-16nm. Also, the cleaning tape 1 is made of Fe-Co alloy powder wherein average length axial length of the magnetic powder is set to 0.06-0.20μm, containing 6-30atm.% Co, 1-6atm.% Y, and 10-15atm.% Al to Fe, and the center line average roughness (Ra) of the surface of the magnetic layer 3 is 8-16nm.
Patent JP-H06344187-A (JP)
Title: Motor press device
Inventor: SATO SHUJI
IPC: B30B15/00
Filed: 1993-06-03
Abstract: PURPOSE:To miniaturize a motor press device, and to prevent the disconnection of wiring, etc., by sliding and supporting a sliding bearing with a ball screw nut screwed down on a ball screw shaft and on the inner surface of a hollow ram shaft fixed on a nut holder, and supporting the outer surface of the hollow ram shaft by a sliding bearing fixed on a case. CONSTITUTION:This device is rotated and driven by a motor 2. One end of a ball screw shaft 8 is supported by a bearing 7 fixed on a case 1, and the other end is fixed on the inner ring of a rolling bearing 13. A sliding bearing 14 is fixed on the outer ring of the rolling bearing 13 through a bearing holder 15, and is slid and supported on the inner surface of a hollow ram shaft 11 fixed by a ball screw nut 9 and a nut holder 10. The outer surface of the hollow ram shaft is supported by a sliding bearing 12 fixed on the case 1, and the device can be made smaller by rotating the ball screw shaft 8 forward and backward direction and elevating and lowering the hollow ram shaft 11. Also, since a strain gage 19 is mounted on the upper part of the case 1, a pressure and a detecting force can be detected.
Patent JP-H11320560-A (JP)
Title: Waste plastic melting treatment apparatus
Inventor: TAKADA YUKITAKA
IPC: B09B3/00
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a waste plastic melting treatment apparatus for efficiently treating a waste plastic by melting and preventing a dioxin from being discharged. SOLUTION: The waste plastic melting treatment apparatus 1 comprises a heating furnace 2 for heating the plastic to melt it, and an exhaust gas treating chamber 3 provided by connecting to the furnace 2. In the case of melt treating the plastic in the furnace 2, gas to be discharged from the furnace 2 is introduced into the chamber 3, ad the introduced gas is heat treated at 800 deg.C or higher in the chamber 3.
Patent JP-S61293155-A (JP)
Title: Gate driving circuit for gate turn-off thyristor
Inventor: SAOTOME HIDEO
IPC: H02M1/06
Filed: 1985-06-19
Abstract: PURPOSE:To simplify the organization of a driving circuit, by feeding OFF-gate current and backward bias voltage to a GTO thyristor with a set of a DC power source and a switching element. CONSTITUTION:When a semiconductor switch 2 is closed at the time of zero hour, then the primary side current I1 and the secondary side current I2 of the I1 multiplied by (a), namely, the OFF-gate current of a GTO thyristor 7 get to flow to be increased, and after that, when the connection between the cathodes of the GTO thyristor 7 is counter-recovered, then the both current I1 and I2 get to be reduced. After that, the secondary side current I2 comes to zero, and the primary side current I1 comes to a constant value, and by the constant current, backward bias voltage is applied between the gate cathodes of the GTO thyristor 7. As the result, OFF-gate current and backward bias voltage can be fed through the same DC power source.
Patent JP-S5467926-A (JP)
Title: Steering device for four-wheel driven vehicle
Inventor: MINOSHIGE HIDEO
IPC: B62D7/18
Filed: 1977-11-08
Abstract: PURPOSE: To decrease the number of assembling processes and reduce the cost, by making it possible to adjust the steering angle through a stopper located on the turning loci of knuckle arm and integrating a knuckle arm, a connecting tie rod and a support for a final cas assembly with one another.  
     CONSTITUTION: The knuckle arm 26 has the knuckle 26a, the connecting tie rod arm 26b and the support 26 for supporting the final case assembly 14. The knuclde 26a, the connecting tie rod arm 26b and the support 26c are integrated with one another. The number of parts is greatly decreased and therefore the number of assembling processes in also reduced. Althrough the knuckle arm 26 is monolithic, its strength is very high because a rib 27 is provided on the heavy-loaded support 26c and a leg seat 28 is provided on the lower end of the knuckle arm so that the knuckle arm is formed like a side angle. Since the back of the leg seat 28 comes into contact with the stopper 34 and turning of the arm 26 is restricted, the steering angle can be easily adjusted. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000323422-A (JP)
Title: Apparatus and method for plasma doping
Inventor: OHIRA KOICHI
IPC: H01L21/22
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a plasma doping apparatus which can cope with a large- diameter wafer and introduce impurities at low energy and a shallow depth. SOLUTION: This embodiment comprises a high frequency power source 14 for supplying a high frequency power, and an antenna 12 for radiating the high frequency power, and further comprises a plasma generation chamber 11 for generating a helicon plasma of a gas containing a conductive impurity by the high frequency power radiated from the antenna 12; and a substrate holding tool 100, and has an impurity introduction chamber 19 which brings the helicon plasma of a gas containing the conductive impurity into contact with a semiconductor substrate 100 to introduce the conductive impurity into the semiconductor substrate 100;  and a plasma flow route/shaping chamber 16 which is provided between the plasma generation chamber 11 and the impurity introduction chamber 19, and functions as a flow route for introducing the helicon plasma from the plasma generation chamber 11 to the impurity introduction chamber 19, and comprises magnetic field generating means 17 for generating a magnetic field for restricting expansion of the helicon plasma flowing in the flow route.
Patent JP-H09318602-A (JP)
Title: Method and device for testing rotary part
Inventor: TOSHIUME KAZUYOSHI
IPC: G01N27/90
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for testing rotary parts, which is capable of easily and quickly determining the normal/defective conditions of rotary parts having various forms. SOLUTION: A rotary part testing method moves the sensor 4a of an eddy current flaw detector 4 in the diameter direction of a rotary part 1 while holding and rotating the rotary part 1 such as a rotary cutter, and when flaw detection signals are intermittently outputted from the sensor 4a, an interval between the signals whose maximum values exceed a specified threshold value is obtained and the existence of defectiveness such as a broken cutter is confirmed when a change occurs in the interval. If the X component signal maximum values or the Y component signal maximum value of the flaw detection signals outputted from the eddy current flaw detector 4 exceeds threshold values set in the respective signals, a phase difference between the signals is calculated and the existence of cracks is determined when this phase difference is lower than a preset reference value.
Patent JP-H05328649-A (JP)
Title: Rotating electric machine and its manufacture
Inventor: MARUYAMA SHOICHI
IPC: H02K15/12
Filed: 1992-05-26
Abstract: PURPOSE:To obtain a rotating electric machine suited for outdoor use such as an electric motor for pump and for vehicle by obtaining an electrical insulated coil with improved moisture resistance and water resistance by simple material and method. CONSTITUTION:A fluorine paint is coated, at least on a part an exposed toward the side of a core 4 of an insulated coil 3. Therefore, a hydrophobic layer utilizing the water resistance effect of fluorine atom can be uniformly provided on the surface of the insulated coil, thus obtaining an electrical insulated coil and a rotating electric machine with improved moisture resistance and water resistance.
Patent JP-S62289299-A (JP)
Title: Treatment of phosphorus-containing waste liquid
Inventor: YAMADA YUTAKA
IPC: C02F9/00
Filed: 1986-06-10
Abstract: PURPOSE:To reduce the size of an installation by separating activated sludge by an ultrafilter from the treated water after an aeration treatment, adjusting the treated water obtd. by the sepn. to low pH, treating the same by the active carbon and removing phosphorus acid therefrom by an adsorbent. CONSTITUTION:Phosphorus-contg. waste liquid is subjected to the aeration treatment by the activated sludge and the activated sludge is separated from the treated water after the aeration treatment. The treated water after the sepn. of the sludge is treated by the active carbon to adsorb the org. matter as the COD component. The sepn. of the activated sludge in this stage is executed by the ultrafilter and the treated water is adjusted to 3-4 pH value before said water is treated by the active carbon. The phosphorus acid is removed by the phosphate ion adsorbent consisting of zirconium oxide hydrate, etc., from the treated water which is treated by the active carbon. As a result, the size of the installation is reduced and the activated sludge is easily separated even if a flocculating agent is not used.
Patent JP-H04359446-A (JP)
Title: Probe card and its manufacturing method
Inventor: HIRAGA KATSUHIKO
IPC: G01R31/26
Filed: 1991-06-05
Abstract: PURPOSE:To provide a probe card having an electrode made of a wire other than a prone needle for testing a semiconductor chip having an extremely fine pad and the manufacturing method with regard to a probe card used in a prob ing apparatus. CONSTITUTION:A probe card has an electrode for contacting a pad 6a on a semiconductor chip 6 in a probe test. The prove card comprises a substrate 1 having a recessed part 1a at a place corresponding to the pad 6a of the semiconductor chip 6 set as an target for the measurement, a multilevel interconnecting layer 3 consisting of an interconnecting layer 3a and an insulating layer 3b formed on the surface of the substrate 1, and an electrode 2 made of a conductive material in an opening 3c, provided at a place corresponding to the pad 6a, in the multilevel interconnecting layer 3.
Patent JP-S63298857-A (JP)
Title: Cartridge charging mechanism
Inventor: ABE YOICHI
IPC: G11B15/675
Filed: 1987-05-29
Abstract: PURPOSE:To surely and smoothly position a tape cartridge by providing the positioning means to press the front end edge of a cartridge to a reference face by pressing the rear end of a cartridge to be inserted. CONSTITUTION:When the cartridge 5 to be loaded is inserted in a direction Q from a position 5a, it is detected by an optical detection means, etc. at a certain position and a driving mechanism 8 is driven based on this signal. Since the cartridge 5 is held inside a moving base 3 by a pressing arm 16 with a roller at this time, it is moved in an arrow mark Q direction synchronously with the horizontal movement of the movement along the L shaped grooves 13a, 13b of the moving base 3. In this case, the notched inclined face on the lower face thereof is moved with coming into contact with the roller 1 of a final positioning member 6 and finally the rear end face is pressed by the roller 1 of the final positioning member 6, the front end face of the cartridge 5 is pressed to a reference face 4 and positioning is executed. The positioning of a tape cartridge is thus performed surely and smoothly.
Patent JP-S5562896-A (JP)
Title: Purplish red forsterite single crystal and production thereof
Inventor: KOJIMA HIRONAO
IPC: C01B33/22
Filed: 1978-10-31
Abstract: PURPOSE: To easily produce a purplish red forsterite single crystal free from a bubble, an inclusion, etc. by melting a high density rodlike sintered raw material consisting of a specified amt. of MgO, SiO 2  and CoO with infrared rays followed by crystallization on the interfacae of the molten part.  
     CONSTITUTION: Halogen lamp 2 is set at one focus of spheroidal mirror 1, and high density rodlike sintered raw material 3 consisting of MgO 5W80mol%, SiO 2  50W 20mol% and Co 0.01W80mol% at the other focus. Material 3 and seed crystal 5 are fixed to upper and lower rotary shafts 4, 6, respectively, and they are sealed in transparent quartz tube 7. Infrared rays from lamp 2 are concentrated on the tip of material 3 to form melting zone 8, and by moving crystal 5 upward it is contacted to zone 8. After an equilibrium state is attained, by moving shafts 4, 6 material 3 is melted at the interface betweek zone 8 and material 3, and crystallization takes place at the interface between zone 8 and crystal 5. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5760262-A (JP)
Title: Rotary detector for rotary object
Inventor: TAKAHASHI TADASHI
IPC: G01P3/487
Filed: 1980-09-29
Abstract: PURPOSE:To enable the miniaturization and mass production of a magnetic effect element, by a method wherein, in a rotary detector employing the magnetic resistance effect element, a bridge circuit consistion of a magnetic resistance element on said element is improved. CONSTITUTION:A magnetic resistance effect element 5 (MR element) is constituted such that 6 thin film magnetic resistance elements R1-R4, R7, and R8, which are made of a strongly magnetic material, are formed on a substrate 5a. Two bridge circuits of R1-R4 and R1-R2-R3-R4, in which the magnetic resistane elements R1 and R2 are formed into a common side, consist of feeding terminals V1 and V2 and detecting terminals a, b, and c. The common side R1-R2 is spaced away from a magnetic medium 4 to be measured, and other sides are positioned in the proximity of the medium. A first bridge side R3-R4 and a second bridge side R7-R8 are displaced in position by theta/4 from each other and the sides of said bridges are displaced in position by theta/2 from each other, where theta is 1/2 a wavelength of a magnetic signal. This reduces a necessary number of the magnetic resistance elements, miniaturizes the MR element, enables the easy evaporating formation of the magnetic resistance element, and permits the mass production of the MR element.
Patent JP-H09295489-A (JP)
Title: Stationery to which reversible discoloring layer is provided
Inventor: KANI TAKAO
IPC: B43M9/00
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To satisfy appearance and disappearance, decorating, differentiation, etc., of various kinds of images by a method wherein a reversible heat discoloring layer discoloring by contact or rubbing with the fingers is provided at a suitable position of a stationary surface. SOLUTION: As an example of a stationery, on a surface of a lead pencil shaft 2, homogeneous compatible material composed of 6 parts of 3- diethylamino-6-methyl-7-anilinofluoran, 10 parts of 1,1-bis(4'-hydroxyphenyl) hexane, and 100 parts of ethylhexyl is contained in an epoxy resin hardened film. Heat discoloring ink wherein the reversible heat discoloring material which discolors to black at under 30 deg.C, and to colorless at 30 deg.C or higher is dispersed in a medium containing a binder, is used. It is applied by spraying, and the stationery 1 to which a reversible discoloring layer 3 is provided, is obtained.
Patent JP-S5657365-A (JP)
Title: Television reception antenna device for mounting onto travelling object
Inventor: IKENISHI MICHIROU
IPC: H04N5/44
Filed: 1979-10-17
Abstract: PURPOSE:To always ensure the TV reception in the best condition, by giving a comparison between the wave detection output levels of the two antennas and in the vertical flyback time with every 1/60sec and then connecting the antenna having a higher level to the picture receiver. CONSTITUTION:In the switching circuit 5, a switching is carried out via the semiconductor switching element or the like so that the output of either one of the antennas 1 and 2 may be connected to the antenna input circuit of the TV picture receiver 6 installed in the car 10. Then the TV video signal Ea and the vertical synchronous signal Kb of the wave detection output are extracted out of the receiver 6 to be led to the control circuit 7. At the same time, the sampling switch control signal Ks of a fixed cycle is produced in the circuit 7 based on the reference time within the vertical flyback time TV. In this case, a comparison is given for the wave detection output levels between the antennas 1 and 2 in the vertical flyback time with every 1/60sec. And the antenna having a higher level is connected to the picture receiver. As a result, the TV reception is possible at all times in the best condition.
Patent JP-S5468061-A (JP)
Title: Washing tank of tableware washing machine
Inventor: KAWAI MASAHARU
IPC: A47L15/42
Filed: 1977-11-11
Abstract: PURPOSE: To increase the rigidity of the back of a washing tank.  
     CONSTITUTION: An extruded portion 2 is shaped to the back 3 of a washing tank 1 by installing a projected portion 11 to a slide core 6 from the united portions 9, 10 of the slide core 6 and slide cores 7, 8 at the back 3 of the washing tank, thus smoothing the slide of the slide cores 6, 7, 8 while improving the rigidity of the back 3 of the washing tank. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H034980-A (JP)
Title: Melting and consolidation of asbestos
Inventor: KAWASAKI HIRONOBU
IPC: B09B3/00
Filed: 1989-05-30
Abstract: PURPOSE:To effect an efficient melting and consolidation of a waste asbestos at a relatively low temp. using a simple device by a method wherein a main mixture of the asbestos and carbonaceous solid fuel, with a binder added with mixing thereto as required, is pelletized and it is thereafter burned and sintered while air is being supplied. CONSTITUTION:A waste asbestos discarded from the construction, etc., employing the same and carbonaceous solid fuel are mainly mixed together, with a binder and/or oxodizing agent added with mixing thereto as required and this mixture is pelletized. Such mixture is then burned using a suitable combustion equipment, while air is being supplied thereto in order to melt and sinter the needle asbestos. Preferably, the basic inorg. solids for making lower the melting point of the asbestos are added upon the aforesaid pelletization. By this method, the asbestos and the carbonaceous solid fuel are segregated in the combustion equipment to avoid an uneven heating and the heat produced by the burning of the carbonaceous solid fuel is transmitted efficiently to the asbestos to improve the combustion efficiency. The treatment can also be made at a relatively low temp.
Patent JP-H05323506-A (JP)
Title: Spool for photographic film
Inventor: SADA TOSHIO
IPC: G03C3/00
Filed: 1992-05-27
Abstract: PURPOSE:To save the resin to be used for a spool to lower the manufacturing cost of the spool while retaining a light shielding property and a damage preventive function for the time of connection of a positioning part and shorten the formation cycle regarding a spool to be used for Patrone of a 35mm photographic film. CONSTITUTION:A pair of flanges 2 are formed in the periphery of both ends of a winding axis 1. A film insertion hole 3 and a cylinder part 4 are formed in the winding axis 1. A positioning groove 5 is formed in one outer circumference of the cylinder part 4 and the groove end face 6 is formed toward the center of the cylinder part 4. The inner circumferential face 8 of the cylinder part 4 has different radiuses (x) and (r) centering around the point 0 respectively from a point (a) to a point (b) (about 180 degree) and from a point (c) to a point (d) (about 180 degree) and the radius (x) is smaller than the radius (r) and set to be 4.6mm or more.
Patent JP-S5561808-A (JP)
Title: Input and output control circuit for sequencer
Inventor: HATAKAWA MAMORU
IPC: G05B19/05
Filed: 1978-10-31
Abstract: PURPOSE: To establish the input and output control circuit providing the function to check the shift register to transmit the control information to the controlled unit in the sequencer.  
     CONSTITUTION: The parallel input data from the input circuits IN1WINn is stored in the memory section ME in the sequencer SQ serially via the transmission shift registers SR1WSRn. The control section CT transmits the data serially to SR1WSRn after processing it at operation section AL. This processed data controlls the controlled unit (not shown) via the output units OUT1WOUTn parallelly. After  power supply is applied to the entire unit and clear signal s is made, ME delivers  the check code to SR1WSRn. Further, the clock counter CN adds the check code to  before and after the control data. When the code is circulated and returns to the  shift register CR for check code, the comparison section CM checks whether the check code is correctly returned or not. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08324349-A (JP)
Title: Automotive roof trunk
Inventor: IMOTANI MITSURU
IPC: B60R9/055
Filed: 1995-06-01
Abstract: PURPOSE: To prevent disconnection of belt connectors and deformation of a trunk by placing the belt connectors in positions corresponding to long-size metallic members inside the trunk, and securing the belt connectors to the long-size metallic members by means of fasteners. CONSTITUTION: A trunk 1 formed as a synthetic-resin molding is attached at the upper end of its side part to the lower end of the side part of a lid 2 by hinges 3a so that the lid 2 is free to be opened and closed. Further, a buckle 3b is provided at that end of the trunk 1 which is opposite to the hinges 3a, and the projecting edge 2a of the lid 2 is locked with the buckle 3b. Two long- size metallic members 6 are appropriately spaced longitudinally, arranged in parallel, and secured to the lower part of the trunk 1, and belt connectors 9 are placed in positions corresponding to the long-size members 6 and secured to the long-size metallic members 6 with fasteners 10. Therefore the belt connectors 9 resist disconnection, and the trunk 1 resists deformation, is rugged, and easy to use.