baber/WOPTO huggingface dataset:
Patent JP-2000200410-A (JP)
Title: Magnetic recording medium, production of magnetic recording medium and magnetic recording device
Inventor: KIRINO FUMIYOSHI
IPC: G11B5/64
Filed: 1999-01-07
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic recording medium having low noise, low thermal fluctuation, and low thermal demagnetization by producing fine crystal grains in a magnetic film and suppressing the variation of grain size and to obtain a magnetic recording device for ultrahigh density recording over 20 GB/inch2. SOLUTION: In this magnetic recording medium, a magnetic film 3 is formed on an inorg. compd. film 2 containing a crystalline first oxide comprising at least one kind selected from cobalt oxide, chromium, oxide, iron oxide and nickel oxide, and a second oxide comprising at least one kind selected from aluminum oxide, titanium oxide, tantalum oxide and zinc oxide. The second oxide is present in the intergranular region of the crystal grains of the first oxide.
Patent JP-H03207199-A (JP)
Title: Piezoelectric speaker
Inventor: URA KAZUKI
IPC: H04R17/00
Filed: 1990-01-09
Abstract: PURPOSE:To reproduce a sound which is close to a natural sound by hollowing the annular barrel part of a piezoelectric diaphragm which performs secondary resonance partially and adhering a film plate made of a high polymer. CONSTITUTION:The piezoelectric disphragm 9 is formed by sticking a thin discoid metallic plate 8 which is larger in diameter than a discoid piezoelectric ceramic plate 3 on the piezoelectric ceramic plate 3 and its annular barrel part which performs the secondary resonance is hollowed partially to form a hole 10, which is sealed by adhering the film plate 11 of high polymer resin. Therefore, the barrel part which causes the secondary resonance of the piezoelectric plate is eliminated and the amplitude of the secondary resonance is not obtained, and the sound of secondary resonance frequency is enhanced. Consequently, the sound which is close to a natural sound can be reproduced.
Patent JP-H03206487-A (JP)
Title: Photosensitive body temperature controller of image forming device
Inventor: AISAKA SEIYA
IPC: G03G21/00
Filed: 1990-01-09
Abstract: PURPOSE:To maintain the temperature of a photosensitive drum at target temperature even in low temperature environment by providing an outside temperature measuring means which measures outside temperature and a control means. CONSTITUTION:This controller is equipped with the outside temperature measuring means 40 which measures the outside temperature and the control means 46 which sets the control target control high corresponding to the outside temperature so that the photosensitive body temperature reaches the target temperature. Then the control target temperature is set for a heating means 41 such as a heater and temperature data obtained by measuring the photosensitive body temperature is compared with the control target temperature to control the heating means so that the photosensitive body temperature reaches the target temperature. Consequently, the temperature of the photosensitive body can be balanced thermally with the original target temperature even in low temperature environment and the adverse influence of characteristics of the photosensitive body upon an image can be eliminated.
Patent JP-S5495210-A (JP)
Title: Positioning mechanism of carousel
Inventor: YOSHIDA SHIYOUICHI
IPC: G11B15/68
Filed: 1978-01-13
Abstract: PURPOSE: To prevent the occurrence of accident by providing a rotation inhibit mechanism which mechanically stops and holds carousel.  
     CONSTITUTION: Arm 23 at the top end of a cartridge engaging rod 21 engages to the arm 27 provided to top end of a rotation inhibit rod 24 in such a manner that it overlaps vertically therewith, said arm 23 existing below an arm 27. Next, immediate after stopping of carousel 11, the rotation inhibit rod 24 starts downward motion and in due course of time the engaging end 25 of the rotation inhibit rod 24 fits into the notch hole 26 corresponding to the selected cartridge 13 of the carousel 11. Namely, when the engaging end 25 fits into the notch hole 26, the carousel 11 is prevented from rotating any longer mechanically by the rotation inihibit rod 24. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05189334-A (JP)
Title: Copy transmission system
Inventor: MITSUI SUSUMU
IPC: G06F13/00
Filed: 1992-01-09
Abstract: PURPOSE:To realize the transmission of the data of the same content to plural addresses in the minimum circumstance. CONSTITUTION:This system is equipped with a transmission control part 3 which uses the data and the address information of the data as a transmission data file, and stores a necessary item for each address even in the case of the data of the same attribute, data processing part 2 which retrieves the stored transmission data file by using the address information of the data as a retrieval key, and selects the necessary data, and data transmission executing part 4 which transmits the selected data through a communication line 5. Thus, each data of the data file can be transmitted to the plural addresses. And also, the change of the addresses can be easily attained.
Patent JP-H03206217-A (JP)
Title: Structure for controlling valve of back hoe
Inventor: WATANABE SHIRO
IPC: G05G13/00
Filed: 1990-01-08
Abstract: PURPOSE:To enhance the working efficiency by connecting a sliding interlocking member to a predetermined connecting portion with a predetermined connecting pattern, and connecting the member to a valve via a turning movement interlocking member and a transmitting mechanism, and obtaining a predetermined control pattern with which a controlling lever is associated. CONSTITUTION:A back hoe is formed by a control wire W1 or W4, connecting portions A, B, C, D, E, F and G, turning movement interlocking members 7, 8, 9, 10, 13, 14, 16, 17 and 19, an interlocking tool 11, interlocking rods 18, 15a, transmission mechanism 12, 15, 20, 21 and 22, a valve V1 or V4, a left controlling lever LL and a right controlling lever RL. A first control wire(sliding interlocking member) W1 is connected to the side of the arm 7a of the pair of connecting tools J of a first turning movement member 7 by a predetermined connecting pattern and is connected and associated with a boom valve V1 and a bucket valve via the first interlocking tool 11 and the first transmission mechanism 12. Thereby, structure of controlling the valve of a back hoe is simplified.
Patent JP-H04270572-A (JP)
Title: Picture detector
Inventor: ICHIE KOJI
IPC: G01J9/00
Filed: 1991-01-11
Abstract: PURPOSE:To obtain a video image without distortion when visualizing an object of 3-dimension at a remote location by obtaining 3-dimensional disturbance of a space. CONSTITUTION:A light from a celestial body propagates unhomogeneous air and reaches a telescope main mirror 2, is collimated via a collimate lens 7 arranged at the back of a focus 6 and the collimated light is reflected by a beam splitter 10 and the light is synthesized with a light from a reference light source 11 on the optical path. In this case, the angle of the beam splitter 10 is varied with the luminous flux from the celestial body arranged in 3-dimension. Thus, the synthesized luminous flux causes interference and the result is projected to a micro lens array 13. The interference light projecting to the micro lens is sent to a computer 14 as an aberration of the telescope and air disturbance, the arithmetic processing is implemented therein to obtain air unevenness information is obtained and the path of the light from a spot light source is corrected by using the information and the resulting image is formed.
Patent JP-S59128248-A (JP)
Inventor: KOBAYASHI KAZUICHI
IPC: C04B22/08
Filed: 1983-01-12
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-H09188997-A (JP)
Title: Surface-reinforced decorative paper and its production
Inventor: INABA YOSHIMI
IPC: D21H19/10
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To obtain a surface-reinforced decorative paper high in surface hardness, excellent in wear resistance and durability, and useful for decorative boards, etc., used for building equipments, etc., by printing paper with an aqueous ink, coating the printed paper with a specific coating material, thermally drying the coated paper, and subsequently irradiating the dried paper with active energy rays. SOLUTION: This surface-reinforced decorative paper is obtained by printing or coloring paper with an aqueous ink, drying the paper, coating the dried ink layer with a coating agent containing an active energy-curable aqueous resin containing a di- or higher-functional urethane (meth)acrylate of the formula: [A is (meth)acrylate; X is an isocyanate residue; R is a dihydric alcohol reside] as a surface-protecting layer, thermally drying the coated paper, and subsequently irradiating the dried paper with active energy beams such as UV rays or electron beams. The molar ratio of ethylene oxide to propylene oxide constituting the dihydric alcohol residue per repeating unit is preferably 9/1-4/6.
Patent JP-S60146213-A (JP)
Title: Aspherical optical system
Inventor: IKEMORI KEIJI
IPC: G02B9/62
Filed: 1984-01-10
Abstract: PURPOSE:To constitute so that a focal surface scarcely becomes out-of-focus by forming an aspherical part to a spherical surface extending from an optical axis to a prescribed height, and forming its circumferential part by an aspherical surface. CONSTITUTION:In an optical system consisting of one or plural lenses, at least one surface is constituted of a spherical surface to a height H from an optical axis, and an aspherical surface is formed extending to the circumferential part from H, so that each of them becomes a continuous shape. Also, when the outside diameter of the lens containing the aspherical surface, a radius of curvature of the spherical surface, and a height from the optical axis in case when an axial beam of 1:4 aperture ratio is made incident to the aspherical surface are denoted as phi, (r) and (h) respectively, conditions of phi/30<H<phi/4, h/3<=H<= h, and ¦r¦<30f are satisfied.
Patent JP-S5699156-A (JP)
Title: Method of finishing sheet print matter as roll
Inventor: SAITOU JIYOUICHI
IPC: B65H21/00
Filed: 1980-01-11
Abstract: PURPOSE: To finish the sheet print matter as a roll by rimiting the leading edge of a printed sheet fed out in the off-set sheet printing to the trailing edge of the preceding printed sheet and thus obtaining an elongate sheet.  
     CONSTITUTION: Sheets 1 obtained by sheet printing are fed out one after another through a sheet feeder 2 such that practically no gap is provided between consequtive two sheets. They are then fed out by a conveyor 3, and the edges of the adjacent sheets 1 are bonded together by an adhesive tape 4 in a bonding device 6. In this way, an elongate sheet 1 is obtained and is taken up as a roll on a take-up device 17. In this way, the conventional off-set high grade print can be obtained as a roll, and the efficiency of application operation can be increased compared to the label of the contentional sheet printing. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06208131-A (JP)
Title: Liquid crystal display device
Inventor: SHODA KATSUHIKO
IPC: G02F1/136
Filed: 1993-01-11
Abstract: PURPOSE:To correct a line defect perfectly even in the case where a short circuit and a disconnection is generated at an intersection part of a scanning signal line and an image signal line by providing a bypass in the scanning signal line, which also works as a gate electrode of a thin film transistor, for each picture element. CONSTITUTION:A bypass GBP is provided in a scanning signal line GL per each picture element, and this bypass GBP is divided from the scanning signal line GL in the upstream side of a first intersection part SH1 of the scanning signal line GL and the image signal line DL, and combined with the scanning signal line GL in the downstream side of a second intersection part SH2 of the bypass GBP and the image signal line DL and a thin film transistor TFT. Since the bypass GBP is provided in the scanning signal line GL per each picture element and the scanning signal line GL and the bypass GBP form a closed loop, which is connected to an external circuit, per each picture element, in the case where a short circuit is generated in the closed loop, connection to the external circuit is secured even in the case where any part of the closed loop is cut by laser or the like, and a line defect can be corrected.
Patent JP-S56101124-A (JP)
Title: Liquid crystal display element
Inventor: SHINDOU YASUHIKO
IPC: G09F9/46
Filed: 1980-01-16
Abstract: PURPOSE:To improve the display quality and make a liquid crystal display element multifunctional, by giving a two-layer structure to the liquid crystal layer of said element and by arranging liquid crystal molecules of the front and back faces of the boundary between the first layer and the second layer in the same direction. CONSTITUTION:By arranging liquid crystal molecules in the interface between liquid crystal layer 4 of the first layer and middle substrate 2 and liquid crystal  molecules in the interface between liquid crystal layer 5 of the second layer and  middle substrate 2 in the same direction, the polarization direction near 180 deg. is rotated sufficiently in the case of no applying of a voltage to prevent coloring and  darkness on the pattern display face. The twisted direction of the spiral structure of  liquid crystal molecules is set to the same direction regardless of the first and the  second layers are in the same or opposite directions. By making the substrate between the first and the second layers by the plastic film, lowering of the display  quality caused by the fact that displays of both layers are not on the same plane is  improved.
Patent JP-S62161928-A (JP)
Title: Electromagnetic refining method for molten metal
Inventor: ASAI SHIGEO
IPC: C22B9/04
Filed: 1986-01-09
Abstract: PURPOSE:To inhibit heat loss as well as erosion of firebricks by subjecting a metal to local heating at high temp. by means of sparks emitted at the time when molten metal under electrification is scattered by electromagnetic force and by circulating the metal by application of the potential energy produced at that time. CONSTITUTION:The metal level 29 of the molten metal is maintained in a position where it comes to electrode pair 23 and an electric current is impressed to the electrode pair 23. Then a magnetic flux is impressed by means of an electromagnet 24 in the direction perpendicular to the above electric current. An electromagnetic force is induced by the molten metal, and the molten metal is allowed to ascend along a ramp 25 and then to fall on the opposite side 26 to undergo circulation. An electric circuit is broken simultaneously with the above fall of the molten metal and sparks are emitted, so that the interface is locally heated and disturbed. Moreover, when the electric circuit is broken, the molten metal is returned to the original condition, and making and breaking of the circuit are thus repeated again.
Patent JP-H02186110-A (JP)
Title: Actuator
Inventor: HIRATA NORITSUGU
IPC: G09F9/30
Filed: 1989-01-11
Abstract: PURPOSE:To increase quiet and displacement amount by protruding an output axis by means of heating fluid in a pressure chamber in the state where the inside of the pressure chamber is shut out from the atmosphere so as to increase pressure, while recovering the output axis to the initial position in the state where the inside of the pressure chamber is communicated with the atmosphere. CONSTITUTION:A control axis 9 is controlled at the position protruded by the length of S1 in the non-driving state of an element. In this state, pressure in the pressure chamber 1c is the same as the atmosphere pressure. In order to protrude an output axis 4 to the outside to a cylinder 1, the control axis 9 is pressed into the position protruded only by the length of S2. By this, communication state between orifices 5a and 5b and orifices 1a and 1b are shut out. When a heating element 8 is driven in this state, temperatures of a fluid 10a rises and pressure in the pressure chamber 1c increases. By this, the output axis 4 is stopped at the position where the pressure is balanced with the elastic force of a spring 6. The desired protruding amount  h of the output axis 4 can be obtained by adjusting the heating value of the heating element 8 and by controlling the pressure of the pressure chamber 1c. By this, operation noise can be also remarkably reduced.
Patent JP-H10194567-A (JP)
Title: Sheet bundle binder and image forming device
Inventor: WARATANI TSUYOSHI
IPC: B65H37/04
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of a sheet bundle binder, speed up the processes thereof including binding, and stabilize the feed of sheet bundles therein. SOLUTION: A sheet bundle binder involves a pair of first feed rollers 8 and 9, a pair of second feed rollers 11 and 12 and a pair of ejection rollers for feeding sheet bundles, and a stapler unit 18 for stapling sheet bundles. The stapler unit 18 is fixed in the sheet bundle binder on at least either side substantially parallel to the feed direction of sheet bundles, and is adapted to staple sheet bundles having been fed thereto by the roller pairs 8, 9, 11, 12 and the like at least one position.
Patent JP-S58180430-A (JP)
Inventor: UIRIAMU JIEE MAKUAREE
IPC: G01N33/576
Filed: 1983-01-13
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-H10199472-A (JP)
Title: Gate method of electron multiplier and blender circuit having gate function
Inventor: NAKAMURA HARUHITO
IPC: H01J43/30
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a gate method of an electron multipler by which a gate noise is reduced and which is excellent in the multiplication factor ratio and by which high speed gating operation can be performed, and a bleeder circuit having a gate function. SOLUTION: Electric potential divided by a resistor row comprising resistors R2, R3, R5, R7, R9, R11, R12, R13 and R14, is usually applied on dynodes DY1 to DY10 of a photomultiler 10, respectively, and they are put in a gate off-state. When a pulse of a gate signal is inputted, a negative electrode gate voltage pulse generated at a connecting point P1 is superimposed on respective electric potentials of the dynodes DY2, DY4 and DY6 through a capacitor, and a positive electrode gate voltage pulse generated at a connecting point P2 is superimposed on respective electric potentials of the dynodes DY3 and DY5 through the capacitor, and they are put in a gate on-state.
Patent JP-S57117220-A (JP)
Title: Manufacture of wound iron core
Inventor: AWA MIKIO
IPC: H01F41/02
Filed: 1981-01-14
Abstract: PURPOSE:To facilitate the breaking work of a steel band at the time of molding while improving the space factor of the core by forming a V-shaped slit to one surface of the steel band, passing the steel band in zigzag manner to a plurality of rollers and pressing the steel band from both surfaces. CONSTITUTION:The silicon steel band 1 is passed between a slat-shaped drag 2 and a cutting edge 3, and the V-shaped slit is formed at a predetermined position by means of the cutting edge 3. The steel band 1 to which the slit is formed is made travel in zigzag manner by means of a plurality of the rollers 6 and made easy to be broken from the slit, and passed to rollers 7 pressing from upper and lower sections, and a projecting section formed along the slit section is crushed and flattened. The steel band 1 is wound continuously on a circular bobbin 10, a steel band 11 is wound on the outside and a circular core 12 is shaped. A mandrel 13 is pressed into the circular core 12, and the circular core is formed rectangularly while the slit is broken by tension applied to the steel band.
Patent JP-H05184713-A (JP)
Title: Fluctuation prize-winning device for pin ball game (pachinko) machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1992-01-10
Abstract: PURPOSE:To miniaturize a driving means by composing a prize winning and limiting means for obtaining the special game state of a high prize-winning rate when special game conditions are established, to drive a movable member for opening or closing a prize Winning area inlet directly via an engaging member with the driving means. CONSTITUTION:This pin ball game machine has a fluctuation prize-winning device 4 to be converted to an opening state for bearing game balls easily under the condition of specific great hit and to be turned into the state of the special game of a high prize-winning rate, at a position slightly lower than the central section of the surface of a game board. In the fluctuation prize-winning device 4, on the central upper section of the front surface of a substrate 20, a great prize winning port 21 is set, and this port forms inlet section, on both the sides of an upper section starting port 5a. Then, on the left and right inlet sections 21a, 21b, a pair of left and right door plates 22a to be impacted in the front and rear directions of the subsreate 20 with both the sides of the starting port 5a, and a connecting board 22b for connecting said plates 22a, as movable members, are arranged, and an opening or closing door 22 consisting of the door plates 22a and the connecting board 22b is set, and impact is to be applied to the front and rear of the opening or closing door 22 by a solenoid 30.
Patent JP-H08188652-A (JP)
Title: Production of vinyl chloride resin composition
Inventor: TAKEDA YUJI
IPC: C08L27/06
Filed: 1995-01-12
Abstract: PURPOSE: To obtain a vinyl chloride resin compsn. which has an improved capability of capturing a hydrogen chloride gas and is hence remarkably reduced in the gas generated on heating or burning. CONSTITUTION: This resin compsn. is prepd. by a process comprising the first step wherein 100 pts.wt. vinyl chloride resin is mixed with 20-150 pts.wt. plasticizer and allowed to absorb the plasticizer completely at 80 deg.C or higher and the second step wherein the mixture thus obtd. is further mixed with 70-250 pts.wt. fine calcium carbonate powder. In either of the above processes, 0.5-4 pts.wt. waxy lubricant is added during mixing at the first or the second step.
Patent JP-S59131058-A (JP)
Title: Ball screw
Inventor: ISHIZAKA TEISUKE
IPC: F16H25/22
Filed: 1983-01-14
Abstract: PURPOSE:To make a ball smoothly travel inside a ball tube by cutting out the internal peripheral part thereof at the conjunction part of the ball tube and a screwed thread on the opposite side of the interference position in which the ball is interfered for running on the external diameter side of the screwed thread, the cut out being corresponding to the interfered amount. CONSTITUTION:The internal peripheral part of a ball tube 41 is formed on the opposite side of the interference positions (c'1), (C'), (b') and (a') so that a circle may be allowed to be drawn in the ball tube. Said circle is positioned on the plane vertical to the axial line O-O' of the ball tube 41 including a random interference position (c') or (c'') of the positions (C'1), (c'), (b') and (a') or (c1''), (c'), (b'') and (a''), has the radius equal to the total of the ball radius Da/2 and a half of the appropriate spacing S' between the ball 3 and the radius and has the center of the point (c'0) at which the distance between (c') and (c'0) is equal to the radius of the ball 3, namely, the point derived by (c') (C'0)= Da/2 on the perpendicular bisector (uv) of the line connecting the starting point (c'1) and the terminating point (a') of the interference position. Since the ball tube 4' is cut out to the depth corresponding to the interfered part, the ball may travel along the line connecting the interference positions (c'1), (c''), (b') and (a') on the screwed line on the external periphery of the screw thread of a screw shaft 1 with an appropriate spacing kept therefrom, thereby providing smooth action.