baber/WOPTO huggingface dataset:
Patent JP-H11238626-A (JP)
Title: Variable inductance equipment
Inventor: MATSUZAWA YASUO
IPC: H01F21/06
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide with a simple constitution a variable inductance equipment allowed to be increased at its capacity and easily produced and adjusted. SOLUTION: In a variable inductance equipment, a loop core 1 for winding required coils 2, 3 is formed by a pair of upper and lower horizontal cores 11 and a pair of right and left vertical cores 12 arranged on the inside of the cores 11, so as to be horizontally moved as a loop capable of changing magnetic path length, and a gap is adjustably formed between these cores 11, 12.
Patent JP-S60199951-A (JP)
Inventor: MASUDA TERUO
IPC: D03D47/32
Filed: 1984-03-23
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-S58173693-A (JP)
Title: Magnetic recording medium
Inventor: SHIMAZAKI KIMIYOSHI
IPC: C09D5/23
Filed: 1982-04-03
Abstract: PURPOSE:To improve the dispersibility of ferromagnetic powder into binder and adhesiveness thereof with said binder, by modifying the surface of the ferromagnetic powder with a coupling agent. CONSTITUTION:Fine granular magnetic iron oxide with the particle size of about 1-0.7mum comprising needle gamma-iron oxide obtained from alphaFe2O3.H2O as a starting stock material is subjected to surface modification by a coupling agent which is a liquid substance with M.W. of 10,000 or less such as isopropyl triisostearoyl titanate. The coupling agent forms a monomolecular membrane or a di-molecular membrane and does not lower magnetism while can be bonded with a magnetic material and is chemically reacted with moisture to remove the same as well as prevents void formation. Because the bondability of the magnetic material and a binder is improved, a magnetic coating with high density and excellent anti-wear property can be obtained.
Patent JP-H11236641-A (JP)
Title: Composite material of cast iron and production of composite material
Inventor: SHIYOUBUSAWA YOSHIYUKI
IPC: B22D19/16
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To produce a composite material of cast iron in which deterioration in strength caused by the rapid change of the material is prevented to obtain high strength and moreover excellent in vibration preventability. SOLUTION: In a mold, either gray cast iron or spheroidal graphite cast iron is arranged as a cold charge, and, in the mold, the other of gray cast iron or spheroidal graphite cast is melted to pour, which is solidified to form a primary product in which the gray cast iron and spheroidal graphite cast iron are joined so as to form CV cast iron on the boundary, next, the primary product is trimmed and is thereafter subjected to austempering heat treatment to produce the objective composite material of cast iron.
Patent JP-S58172558-A (JP)
Title: Detecting circuit of decreasing voltage
Inventor: ARISAWA KUNIYOSHI
IPC: H02H3/24
Filed: 1982-04-05
Abstract: PURPOSE:To achieve a proper indication of a diminishing voltage in an auxiliary power source with a simple construction by detecting the decrease in the voltage of the main and subordinate built-in power source interrupting the normal treatment detecting it. CONSTITUTION:When voltage checking operation of a battery 14 is done with a keyboard or the like at a desired time, a signal is fed to a CPU1 to form a code signal corresponding to the battery 14. As the code signal is fed to a decoder 24, a writing control signal is fed to the decoder 24 and the code signal is decoded with the decoder 24 to conduct a gate circuit 23 while a gate circuit 20 is cut off, so that a comparison voltage VB2 depending on the battery 14 is fed to a comparator 15. When the voltage of the battery 14 falls below the specified value, a comparison output is fed to an NMI of the CPU1 to perform an interrupt treatment as an alarm. With this circuit, while normally a diminishing volttage of a battery 10 is detected, a diminishing voltage of the battery 14 can be checked at a desired time by a specified operation. When the voltage falls below a specified value, an alarm sounds.
Patent JP-H03258884-A (JP)
Title: Prevention of aging of solution of starch paste
Inventor: OHIRA YASUO
IPC: D06M15/03
Filed: 1990-03-07
Abstract: PURPOSE:To prevent aging of solution of starch paste useful especially for coating, size press, addition to inner face, etc., by using dextran as an agent of preventing aging of solution of starch paste. CONSTITUTION:(A) A starch such as maize starch, tapioca starch, potato starch, wheat starch or modified starch by oxidation, esterification, making starch cationic, etc., is blended with (B) preferably 0.1-2.0 calculated as solid content of dextran. The prepared solution of starch has excellently improving effects on glossiness and surface strength.
Patent JP-S58173073-A (JP)
Title: Production of cylinder
Inventor: ODOHIRA TOSHIHIKO
IPC: F02F1/00
Filed: 1982-04-05
Abstract: PURPOSE:To produce a cylinder which has good adhesion to a base material in the stage of insert casting with a simple process, by putting a cylindrical core material on which a liner material having a sliding characteristic is melt-sprayed on a cylindrical columnar body for forming the cylinder, inserting the same as a core into the cylinder and removing the cylindrical columnar material and the core material. CONSTITUTION:A liner material 2 having a same sliding characteristic as a cast iron liner of ceramics or the like is melt-sprayed on a flat platelike core material 1 of iron, Al, etc. having usually about 0.2-3mm. thickness to form a melt- sprayed film of about 0.5-1.5mm.. The material 1 is worked cylindrically to form a cylindrical core material 3 in such a way that the liner material is positioned on the outer side. The material 3 is put on a cylindrical columnar body 4 for forming a cylinder, whereafter the material as a core is insert cast in a cylinder 5. The cylinder 5 is removed from the body 4 and the inside surface of the cylinder 5 is worked to cut off the material 1, whereby the cylinder 5 transferred with the material 2 on the inside surface is obtained.
Patent JP-H11255394-A (JP)
Title: Paper inverting device
Inventor: ARAKI YOSHIHISA
IPC: B65H29/58
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a compact and low-cost paper inverting device which can make inversion without dropping the continuous copying speed at the time of inversion. SOLUTION: The body 1 of an image forming device is equipped with a paper emerging roller 2, and a sheet inverting device 3 having a paper conveying path changeover means is installed downstream of the paper exhaust roller 2, and a first conveying roller couple 6 is installed downstream of the first conveying path 9 of the changeover means while a second conveying roller couple 12 (12a, 12b) is installed downstream of the second conveying path 10 of the changeover means, and further a third conveying path 13 is furnished to tie the second conveying roller couple 12 to the first conveying roller couple 6, wherein the second conveying roller couple 12 is rotatable in both directions and can be separated and contacted, and the pressing is disengaged after the leading edge of the paper fed from the second conveying roller couple 12 bites in the first transport roller couple 6,  and pressing is generated when the trailing edge of the paper has gone away from the second conveying roller couple 12. Thus an inversion control free of dropping the continuous copying speed can be conducted.
Patent JP-H10255678-A (JP)
Title: Magnetic shield material for cathode ray tube and internal magnetic shield device for cathode-ray tube
Inventor: FUKUMIZU KEISUKE
IPC: H01J29/02
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To reduce the deviation of an electron beam by geomagnetism by using a shield material having a difference between the residual magnetic flux density in the perpendicular direction to a roll seam and the residual magnetic flux density in the parallel direction with the roll seam at the time of rolling, and setting the value divided with the larger residual magnetic flux density by the smaller residual magnetic flux density to a specific value or above. SOLUTION: The magnetic permeability in the tube axial direction of the magnetic shield of a geomagnetism shield device 30 is made larger than the magnetic permeability in the vertical direction and the lateral direction by utilizing the magnetic permeability ratio indicating the magnetic anisotropy of the magnetic shield material. When magnetic shield plates 32A, 32B, 34A, 34B are formed from the magnetic shield material and connected to a frame 18, they are arranged so that the direction with high magnetic permeability is set along the tube axis and the direction with low magnetic permeability is set along the sides of the frame 18. The magnetic permeability ratio divided with the larger magnetic permeability by the smaller magnetic permeability in the perpendicular direction to a roll seam and the parallel direction with it is set to 1.4 or above.
Patent JP-S58174979-A (JP)
Title: Cleaning device of electrostatic copying machine
Inventor: KITAJIMA YOSHIAKI
IPC: G03G21/00
Filed: 1982-04-07
Abstract: PURPOSE:To prevent damage of the surface of a photoreceptor with no impulsive contact of a blade with the photoreceptor by constituting the blade to displace, to contact and to separate in the surface direction or the tangential direction of the photoreceptor at contact position of the blade with the photoreceptor. CONSTITUTION:A blade 5 is fitted freely turnable to a shaft 9 between both arms 8, and when a copying work ends, a solenoid 13 is deenergized, an arm 11 is displaced to the left, and the arm 8 is turned counterclockwise centering around a fixed pin 10. Accordingly, the blade 5 having an invariable relative position relation to the shaft 9 turned to a position of a code 9' moves to a position of a code 5'. When the copying work is started, an arm 8' and a blade 5' are turned in the directions as indicated with arrows B, B' in the circumferential directions of circles 17, 18, and the blade 5 advances in the direction of a common tangent of a circle shown by the surface of a photoreceptor 1, and the circle 18, and is made slidingly to be in contact with the photoreceptor surface. Therefore, the surface of the photoreceptor 1 is not damaged, and its life is extended.
Patent JP-S63224702-A (JP)
Title: Polypropylene porous membrane and its production
Inventor: KIYOTA YUKIO
IPC: D01F6/06
Filed: 1987-03-13
Abstract: PURPOSE:To produce the title flat polypropylene porous membrane appropriate for the separation of plasma, by forming a surface layer having almost the same network structure as that on the inside of the porous membrane on the membrane surface, and specifying the mean pore diameter, bubble point, porosity, water permeability, and thickness of the membrane. CONSTITUTION:From 200-600pts.wt. org. filler such as liq. paraffin and 0.1-0.5 pts.wt. crystal nucleus forming agent are added to 100pts.wt. polypropylene, melted, and kneaded. The molten mixture is discharged in the form of a flat membrane from a die, brought into contact with a cooling and solidifying liq. such as polyethylene glycol incompatible with the org. filler and having 0.2-0.7cal/g specific heat capacity, cooled, and solidified. The org. filler is then extracted and removed with an extractant not dissolving polypropylene and dissolving the org. filler. By this process, a flat polypropylene porous membrane having 0.1-0.5mum mean pore diameter, <=2.0kgf/cm<2> bubble point, 60-80% porosity, >=100ml/min.mmHg.m<2> water permeability, and 30-300mum thickness is obtained.
Patent JP-H06266851-A (JP)
Title: Object-directional picture generating device
Inventor: OTANI NAOTAKE
IPC: G06T15/00
Filed: 1993-03-17
Abstract: PURPOSE:To reduce the workload of picture generation and to shorten a processing by judging an accurate picture generating method to be applied also at the time of generating an animation in accordance with condition at the picture generation of computer graphics, etc. CONSTITUTION:An object data output function block 101 includes a selecting function block 104 in its inside, and the block 104 judges which object data output function block out of plural ones 1 to n is to be properly used based upon distance/direction data 102 inputted from the block 104 and connects a distance/direction data selecting output 105 and an object data selecting input 106 to the distance/direction data input 122 and object data output 123 of the selected object data output function block.
Patent JP-S51132061-A (JP)
Title: Amplification circuit
Inventor: TSUYUKI YOSHIAKI
IPC: H03F1/22
Filed: 1975-05-12
Abstract: PURPOSE:To get a cascade amplification circuit with high output voltage and wide band specific characteristics by arranging a constant negative feedback circuit for load resistance of a constant current circuit and input frequency.
Patent JP-S51131539-A (JP)
Title: A thermosetting coating composition
Inventor: WATANABE TADASHI
IPC: C09D5/02
Filed: 1975-05-12
Abstract: PURPOSE: A thermosetting coating composition of excellent mechanical properties etc. consisting of an aminoplast and an emulsion of vinyl polymer obtained by emulsion polymerization in presence of an aminoplast using a water-soluble thermosetting acrylic polymer as an emulsifier. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S56155123-A (JP)
Title: Pushing-out device for article
Inventor: NAKAGAWA KENZOU
IPC: B65G59/06
Filed: 1980-04-28
Abstract: PURPOSE: To change the stroke of pushing-out block arbitrarily and enable the size of the block to be set at a desired value by a method wheren a stroke-changing member is removably disposed between the pushing-out device of the titled device and a transmission part.  
     CONSTITUTION: When a motor 7 is driven by an operation such as putting in a predetermined sum of money or the like, a slide piece 13 is moved by the operations of a driving sprocket 9, a driven sprocket 10, a driving chain 11 and the like. In this case, at first the transmission part 14 of the slide piece 13 moves only an engaging slot 22 of the stroke-changing member 19, so that the member 19 is not moved. It is only when the transmission part 14 contacts with an end part, i.e. the first engagement part 23 of the slot 22 that the member 19 moves together with the slide piece 13. Followingly, the pushing-out block 17 moves together with the member 19, whereby an article G in either one of articles rows is pushed out. Accordingly, the stroke is changed by the distance between the first and second engagement parts 23, 24 of the member 19, while the size of the block 17 can be set independently. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05213078-A (JP)
Title: Pto device of transfer for automobile
Inventor: TANIMOTO KIYOSHI
IPC: F16H48/38
Filed: 1992-02-06
Abstract: PURPOSE:To provide application with simple constitution and also prevent automobile travel and the taking out of motive power by means of a PTO device from being carried out simultaneously, in the case of the PTO device being applied to a transfer equipped with a center differential gear. CONSTITUTION:A differential case 11 is divided into the 1st portion 28 connected to an input shaft 4 and the 2nd portion 29 to support respective gears 12-14. These 1st portion 28 and 2nd portion 29 are made rotatable relatively and mutually on the axis center 5 of the above differential case 11, and a differential case engaging/disengaging means 30 to make the 2nd portion 29 engageable/ disengageable with the 1st portion 28 is provided. Meanwhile, a PTO shaft is provided, and a PTO engaging/disengaging means 42 to make the PTO shaft engageable/disengageable with the 1st portion 28 is provided. A linking means 43 to link both engaging/disengaging means 30, 42 so that the engaging/ disengaging actions of both engaging/disengaging means 30, 42 may become reverse mutually, is provided.
Patent JP-S54148920-A (JP)
Title: Control mechanism of engine equipped with supercharger for vehicle
Inventor: YAMADA KOUHEI
IPC: F02B37/18
Filed: 1978-05-12
Abstract: PURPOSE: To stop supercharging during driving period while it is unnecessary in such way that a bypass passage having a valve is provided in a turbine in an engine for vehicle equipped with a supercharger, this valve is made to be closed at more than the settled opening degree of a throttle valve in a carburetor.  
     CONSTITUTION: A bypass 14 having a valve 32 is conducted to an exhaust passage 22 to connect an exhaust bore 21 to a turbine 10 in a supercharger, excessive compressed air is properly exhausted through this bypass 14 into the atmosphere. In concurrence of fixing the top 34 of this valve 32 on a piston 33 slidingly moved in a cylinder 36 with allocating a piston 37 connected through cables 39, 42 and a lever 41 to a throttle grip 43 in this cylinder 36, a spring 38 is interposed between the both pistons 33, 37. For this purpose, when the grip 43 is opened at more than the settled opening degree in the direction of arrow (A), because the both pistons 33, 37 will rise, the valve 32 will close the bypass 14. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60201162-A (JP)
Title: Follower for high speed cam
Inventor: SHIMIZU YOUICHI
IPC: F16H53/06
Filed: 1984-03-23
Abstract: PURPOSE:To prevent abrasion or the generation of a noise of a cam follower by connecting a comparatively soft ring-shaped member to the outer periphery of a comparatively hard ring-shaped member on the outer periphery of the bearing of a follower for a high-speed cam. CONSTITUTION:A cam follower has a hard ring-shaped member 1 formed by a nylon base synthetic resin containing molybdenum disulfide, which is connected to the outer periphery of a bearing by press fitting two steel bearings 2 having flange portions fitted to the inner peripheral side concave portions of the hard ring-shaped member 1 extending from both sides in the axial direction P thereof to the whole periphery of the outer end edge to a hole portion of the hard ring- shaped member 1. On the other hand, a soft ring-shaped member 3 having a small thickness and formed by polyurethane or the like is connected to the outer periphery of the hard ring-shaped member to form a cam follower.
Patent JP-S5518386-A (JP)
Title: Manual cutting pliers for cable wire section* etc*
Inventor: RAINERU ROMUMERU
IPC: B23D29/02
Filed: 1979-05-11
Abstract: Manually operated cutting pliers in which two hinged plier grips are spread apart by spring action. One of the plier grips has a fixture, whereas the other grip actuates a jaw movable relative to the fixed jaw by a sliding drive. At least one of the two jaws on a side facing the other, has a cutting edge. The two plier jaws can be enclosed around a workpiece to form a closed jaw arrangement with a width which can be reduced to substantially zero by opening and closing the two plier grips. The movable jaw may be pivotally mounted on the outer end of the fixed jaw and is formed by a clamp to be placed around the workpiece. During closure, the clamp engages the sliding drive, and when it is actuated, the workpiece is gradually pinched between the jaws and finally split.
Patent JP-H04291994-A (JP)
Title: Fabrication of composite ceramic circuit board
Inventor: IMANAKA YOSHIHIKO
IPC: H05K3/46
Filed: 1991-03-20
Abstract: PURPOSE:To ensure a predetermined performance over a long period of time with sufficient interlayer contact property and without causing interlayer separation, warp, damage, etc., of a board, by pouring slurry onto a carrier film in succession and laminating layers into a multilayered structure. CONSTITUTION:A green sheet 4 is formed by pouring slurry 2 onto a carrier film 1 using a doctor blade 3 and drying the same. Then, a laminate green sheet is formed by again pouring slurry 2' onto the green sheet 4, and molding and drying the same. Further, slurry is poured onto the laminate green sheet desired number of times and hereby a green sheet is formed on the laminate green sheet for every layer to yield a multilayered structure. The multilayered green sheet is molded into a predetermined outer configuration and a wiring pattern and a via hole are formed, and thereafter the resulting green sheet is laminated with other green sheets and baked to ensure a composite ceramic circuit board.
Patent JP-H02234603-A (JP)
Title: Tilling-depth controlling apparatus of transplantation machine
Inventor: KIMURA HIROTO
IPC: A01C11/02
Filed: 1989-03-09
Abstract: PURPOSE:To suppress the influence of wire breaking on transplantation work by setting the high and low states of each output terminal in correspondence to the set value of tilling depth in such a manner as to shift the set value of tilling depth toward shallow side according to the increase of the level of the output terminal. CONSTITUTION:A transplantation depth is determined by using an encoder 12 having 3-bit-type output terminals (a), (b) and (c) and combining a state to get a high (H) state in which the switches X, Y and Z corresponding to the output terminals (a), (b) and (c) are opened and a state to get a low (L) state in which the switches X, Y and Z are closed. For example, the natural state of the 6th set value of transplantation depth is (a=L, b=H, c=L), however, if a wire corresponding to the terminal (a) is broken, the terminal (a) is changed to H state even if the switch X is closed and, accordingly, the set value of tilling depth displays the 5th depth state. Consequently, when a specific terminal is changed to H state by wire breaking keeping the states of the other terminals to their original states, a set value shallower than true set value is surely outputted.
Patent JP-H09244853-A (JP)
Title: Virtual body display device
Inventor: YABE HIROAKI
IPC: G06F3/048
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To provide the virtual body display device which can obtain 2nd information different from 1st information while holding a portable video display device in both hands. SOLUTION: This device is constituted by providing a movable video display device 1 with multidimensional sensors 3 and 5 so that only a partial area of the 1st information having a larger area than the video display device 1 which corresponds to the movement position of the video display device 1 is selected and displayed on the video display device 1. In this case, this device is provided with a detecting means which detects the video display device 1 being moved to a predetermined specific position and a 2nd information display means which displays the 2nd information in a window on the screen of the video display device 1 when the movement of the video display device 1 to the specific position is detected.
Patent JP-H05227745-A (JP)
Title: Dc-dc converter
Inventor: KIJIMA SEIICHI
IPC: H02M3/28
Filed: 1992-02-12
Abstract: PURPOSE:To suppress the voltage ripple of a battery power source by charging capacitor load with the output voltage of two coils under turn on of a switching member after charging it to the scheduled voltage with one output coil by the output voltage of the other output coil. CONSTITUTION:In case that a converter is constituting the power circuit of a flash discharge glower with a built-in camera, when a transistor 44 is turned on, a power current flows to a Zener diode 43, and the diode 43 is conducted, and a transistor 38 for oscillation control is turned on, subsequently the oscillation transistor 37 is tuned on to start oscillation. At the same time, a power source current flows to input coils 32a and 32b, and a voltage is generated, and a voltage is also generated in a feedback coil 34, and voltages are generated in output coils 33a, 33b, and a voltage detection coil 35, and a coil 36 for delay, but only the output voltage of the output coil 33b is applied to the main capacitor 48, and it is charged. Accordingly, the feedback action of the oscillation transistor 37 is suppressed, and extreme voltage ripple of power source voltage is prevented.