baber/WOPTO huggingface dataset:
Patent JP-H0197575-A (JP)
Title: Stud bolt detachable shifter
Inventor: OKADA KENJI
IPC: B25B21/00
Filed: 1987-10-08
Abstract: PURPOSE: To reduce the torque required to turn a stud bolt and thereby prevent the thread ridges of the stud bolt and of a bolt mounting part from being damaged by providing a cylinder device for producing pressure to cancel the weight of the stud bolt and of a movable part while the stud bolt is unscrewed. CONSTITUTION: With a stud bolt 3 pulled up, an impact wrench 33 is rotated intermittently to turn the stud bolt 3 by way of a fixed shaft 34a, rotary shaft 34b and wrench 35 and to slide the stud bolt 3 in the unscrewing direction. During this process, an air cylinder 40 continues supplying air of a constant pressure from its supply port 44 to move the stud bolt 3 and a movable part vertically at a time and to cancel the deadweight of the stud bolt 3 continuously. When the stud bolt 3 is unscrewed further and disengaged from the spring part 2b of the flange 2a of a barrel body 2, a frame 32 supports the stud bolt 3 and the movable part via the air cylinder 40 to prevent the weight of the stud bolt 3 from acting on the stud bolt 3 itself and on the spring part 2b of the barrel flange 2a.
Patent JP-H1095991-A (JP)
Title: Lubricant and magnetic recording medium using the same
Inventor: FURUYA TAKAHIRO
IPC: G11B5/72
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To obtain a lubricant useful for a magnetic recording medium, capable of controlling damages such as environmental destruction and causing sliding between two solids, which are brought into contact with each other, at low friction and at low wear, containing a specific fluorine-containing polyether block, by introducing a specific group to the end of the block. SOLUTION: This lubricant contains a fluorine-containing polyether of the formula -(CH2 CF2 CF2 O)1 - ((1) is >=1 or the formula -(CHFCF2 CF2 O)m- ((m) is (l)) and at least one ammonium base introduced to the end of polyether. Since the lubricant has a block containing H in the molecule as a repeating unit, the lubricant is soluble in a nonfluoride-based solvent such as ethyl acetate and can be added to or bonded to a magnetic layer without a fluorine solvent to bring about environmental destruction. Since the lubricant contains the ammonium base at the end, the lubricant is stably present on the surface of the magnetic layer and the surface of a protecting film and can cause sliding between two solids, which are brought into contact with each other, at low friction and at low wear.
Patent JP-S63108488-A (JP)
Inventor: MIZUGUCHI YUZO
IPC: G07G1/12
Filed: 1986-10-25
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-H03115867-A (JP)
Title: Earth electrode current measuring system
Inventor: HORIO MITSURU
IPC: G01R15/22
Filed: 1989-09-28
Abstract: PURPOSE:To secure voltage-resistant characteristics while achieving lightweight properties and miniaturization and to eliminate the effect of a magnetic field by detecting the earth current of an earth cable by a light emitting element and converting the earth current to an electric signal before displaying the same. CONSTITUTION:In order to enhance reliability, an earth cable 1 is branched into two branch passages in parallel and the currents of the respective branch passages are measured by earth current measuring devices 5. The current I2 flowing to an earth electrode 13 from one measuring device 5 is divided into a passing current IR and the sequential current IF of a light emitting element 31 by resistors 21, 22. The value of the resistor 22 is taken sufficiently largely with respect to the operation impedance of the light emitting element of a photointerruptor 3 to set the currents I2, IF to substantially proportional relation. The output terminal of a photodetector 32 is terminated by the load resistor 3 of a measuring part 4, a display part 43 and a display value adjusting resistor 42 and the display part 43 displays the earth current I2. The other earth current I1 is measured by the same method.
Patent JP-S61133017-A (JP)
Title: Magnetic recording medium
Inventor: TANABE TOSHIHIKO
IPC: C09D129/14
Filed: 1984-11-30
Abstract: PURPOSE:To improve the adhesion between a polyester film and an under-coat layer, to improve the adhesion between a magnetic layer and the undercoat layer, and to improve the adhesion between the magnetic layer and a base body by incorporating a compd. having a specified polar group in the molecule into the undercoat layer, and incorporating a curing agent into at least the one between the undercoat layer and the magnetic layer. CONSTITUTION:A compd. having, in the molecule, >=2 kinds of polar groups selected from -PO(OM)2, -OPO(OM)2, -SO3M, -OSO3M, -COOM, -NH2, -OH, and -CONH- (where M is H, Li, Na, K, NH2, or NH4) is used as the compd. to be used in an undercoat layer. The polar groups are combined with the residual OH group on the surface of a polyester base film, and excellently cross-linked with a curing agent. A polymer obtained by introducing >=2 kinds of polar groups into a common binder resin, a monomeric compd. shown by formulas I, II, III, IV, and V [where R is a 8-22C hydrocarbonic group, and (n) is a 3-12 integer), and a monomeric compd. expressed by formula VI are appropri ately used as the compds.
Patent JP-H04138022-A (JP)
Title: Distribution line minute grounding section searching device
Inventor: BABA SEIICHIRO
IPC: G01R31/08
Filed: 1990-09-26
Abstract: PURPOSE:To specify the minute grounding section and prevent a power failure accident by detecting minute accident occurrence from the side of a distribution line by a first means, and turning on or turning off optional two units of sectional switches in order from the side of the distribution line accompanying it. CONSTITUTION:Let it be supposed that the original normally open point is 300 and that sectional minute grounding 0 occurs in some section 12. At this time, a minute grounding detection means 100 detects the minute grounding line, and transmits it to a specifying means 400. On the other hand, a minute grounding detection means 200 does not output detection signal, since there is no minute grounding in the distribution line observed. The specifying means 400 specifies that minute grounding exists in the distribution line caught by the normally open point 300 and the detection means 100. The distribution line specified buy the specifying means 400 is taken in the candidate extracting function 610 of a computer 600, and it grasps the connectional relation of all the distribution lines to be the target of search and the order relation of the section, which constitutes them, and from the minute grounding specified distribution line information from the specifying means 400, it extracts the candidate group in the minute grounding section contained in it.
Patent JP-2000310242-A (JP)
Title: Electromagnetic operating mechanism and drive force transmitting device equipped with the same
Inventor: TAKUNO HIROSHI
IPC: F16D27/10
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To prevent the clutch characteristics of an electromagnetic clutch from changing by preventing a magnetic path area from varying, when assembling the electromagnetic clutch. SOLUTION: This electromagnetic clutch comprises an electromagnet 13 supported on a support member 16 which is assembled closely and rotatably into a recessed portion 11d of a magnetic path forming member 11b. The support member 16 comprises projected parts 16a1 and 16a2, extended projectedly to the outer peripheral side and opposed to a part of the inner peripheral surface of the recessed portion 11d of the magnetic path forming member 11b. A magnetic path, through which magnetic flux circulating from the electromagnet 13 as a base point passes is formed from the projected parts 16a1 and 16a2 of the support member 16 through the magnetic path forming member 11b, a friction clutch 14, and an armature 15. In this case, the inner peripheral surfaces 11d1 and 11d2 of the magnetic path forming member 11b are extended over the projected parts 16a1 and 16a2 of the support member 16.
Patent JP-S63112735-A (JP)
Inventor: MIYAZAKI TAKAO
IPC: D02G1/08
Filed: 1986-10-24
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-2001083536-A (JP)
Title: Reflection electrode, its manufacture and liquid crystal picture display device
Inventor: KAWASAKI KIYOHIRO
IPC: G02F1/1343
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To construct projecting uneven level parts on the reflection electrode and to obtain a function in outward appearance equivalent to formation of uneven parts on the reflection electrode surface by forming it with a metal layer susceptible to anodic-oxidation and providing it with a partly anodized region. SOLUTION: An anodic-oxidation susceptible metal layer, for example an Al layer 40, selected from many such metals as Ta, Ti and Al, is deposited on a principal plane of a glass substrate 2' with a vacuum film forming device such as a sputtering device. A desired photosensitive resin pattern 30 is selectively formed on the Al layer 40 with a photographic etching technique. An alumina layer 41, an oxidized layer, is formed on the exposed surface of the Al layer 40 by anodic-oxidation in a chemical conversion liquid composed of ethylene glycol or oxalic acid using the photosensitive resin pattern 30 as a mask. The oxidized layer 41 is simultaneously formed in the up and down directions of the reference plane of the Al layer 40 and is formed protruding on the Al layer 40 surface in a projecting shape. Namely uneven parts are formed on the Al layer 40 surface. Then the photosensitive resin pattern 30 is removed so as to obtain a reflection electrode 25'.
Patent JP-S63108687-A (JP)
Inventor: KAMATA KAZUO
IPC: H01R4/02
Filed: 1986-10-24
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-H1198853-A (JP)
Title: Preventive device for malfunction of touch panel for inverter apparatus
Inventor: TAKAYORI YUKIHIRO
IPC: H02M7/48
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To obtain a preventive device which prevents the malfunction of a touch panel for an inverter apparatus, arranged and installed at a control- panel front door or the like, when a noise creeps into the inverter apparatus via the touch panel. SOLUTION: When a front door 4 is attached to a touch panel 11, an insulating sheet 20 is first interposed between both. Then, the touch panel 11, the insulating sheet 20 and the front door 4 are tightened by insulating plastic screws 21 and nuts 22. When metal screws are used, they are tightened by using an insulating tube and an insulating spacer. Thereby, it is possible to prevent the touch panel 11 and the front door 4 from being set to an electrical continuity state.
Patent JP-H02101367-A (JP)
Title: Controlling method for operation of constant temperature humidified refrigerator
Inventor: HARA YASUO
IPC: F25D17/02
Filed: 1988-10-07
Abstract: PURPOSE:To provide an effective utilization of accumulated heat, shorten a heating time within a refrigerator and save energy by a method wherein when a refrigerator indoor temperature detector detects that an indoor temperature of the refrigerator is made lower than a lower limit set value, a defrosting promoting means is operated to control to stop operation of a brine circulating means. CONSTITUTION:When an indoor temperature of a refrigerator is made lower than a lower limit st temperature, a first contact point Th2-a of a refrigerator thermostat Th2 is released between (c-a) and in turn (c-d) is closed. A compressor CM and a fan motor FM3 terminate their operation. When the indoor temperature of the refrigera tor descends and reaches a temperature lowered by a predetermined value than a lower limit set temperature, a second thermo contact point Th2-b of the indoor thermo stat Th2 of the refrigerator is closed, a relay X3 is energized to close the first and second normal-opened contact points X3-1a and X3-2a. Upon closing of the first normal- opened contact point X3-1a, a relay X4 is energized through (c-a) of the first thermostat contact point Th2-a, its normal opened contact point X4-a is closed to self-maintain the relay X4. The normal closed contact point X4-b of the relay X4 is released, an energization of the pump motor PM is shut off and a circulation of brine is stopped.
Patent JP-H0972218-A (JP)
Title: Gas engine of divided combustion chamber type
Inventor: NAKAJIMA TAKERO
IPC: F02M21/02
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To improve engine performance by increasing air utilizing rate in the periphery of a cylinder and finishing diffusion combustion in a short time. SOLUTION: A gas engine of divided combustion chamber type has an auxiliary combustion chamber 2 disposed in the center of a cylinder and a main combustion chamber 1 of the cylinder 31 side in the combustion room structures 3, 10 which are made of ceramic and disposed in a cylinder head. The main combustion room 1 is connected to the auxiliary combustion room 2 by a connecting port 8 having a connecting port valve 4. The auxiliary combustion room 2 is provided with a fuel supply nozzle 5 for supplying gas fuel from a gas fuel supply source. A reentrant combustion part 16 is formed in the peripheral part of a piston crown 32 of a piston 15 reciprocating in the cylinder 31. A plurality of guide grooves 6 radially extending to the periphery from the connecting port 8 are formed on a head liner 10.
Patent JP-H04132253-A (JP)
Title: Output circuit
Inventor: FURUTA HIROSHI
IPC: H01L27/088
Filed: 1990-09-25
Abstract: PURPOSE:To reduce the influence of the finished variations of the finished gate electrode itself and to enhance anti-electrostatic destruction power by specifying each channel width of MOS transistors constituting an output circuit. CONSTITUTION:Two MOS transistor blocks 20A and 20B are laid adjacent to each other that are prepared using adjacent source domain 21 and drain domain 22, and gate electrodes 23 placed between them is made less than 30mum, and a drain wiring 28 and gate wiring 26 that are on the side where the MOS transistor blocks 20A and 20B are in contact with each other use one common wire.
Patent JP-H0693957-A (JP)
Title: Pressure generating member
Inventor: HANSU PEETAA BOSUMAN
IPC: B30B1/00
Filed: 1991-09-06
Abstract: PURPOSE: To provide a pressure element that can be used for generating traction forces and pressure forces. CONSTITUTION: A pressure element 1 has a first component 3 serving as a ram and a second component 4 having a variable length. Means 5D, 5F are provided. The component 4 can be extended by them. Thus, an outward pressure force can be exerted through the component 3.
Patent JP-2000076763-A (JP)
Title: Thin disk recording and reproducing device
Inventor: MOGI YUJI
IPC: G11B17/04
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable and high quality thin audio device at a low cost. SOLUTION: In a door member 2 rotated by 90 deg. between vertical and horizontal states, the lower end part thereof being rotatably supported by a thin and vertically long casing 1, a recording/reproducing unit is disposed such that the disk contact surface of a turntable 3 is upside in the horizontal state. In the horizontal state where the casing 1 is opened by the door member 2, a disk is attached to/detached from the turntable 3, and disk recording/reproducing is performed in the vertical state where the casing 1 is closed by the door member 2.
Patent JP-H0197461-A (JP)
Title: Sterilizing method
Inventor: TERUI SADAO
IPC: A61L9/015
Filed: 1987-10-12
Abstract: PURPOSE:To obtain efficient sterilizing effect stable over a long period of time and to substantially eliminate the discharge of unreacted ozone, by catching the floating bacteria in a gaseous phase by a catalyst and rapidly oxidizing and decomposing the same by ozone activated by the catalyst and further decomposing unreacted ozone on the catalyst. CONSTITUTION:In a method for introducing a gaseous phase having bacteria floating therein to decompose and sterilize said bacteria, a catalyst is arranged in a gas flow passage to introduce ozone. As the pref. catalyst having the catching capacity of floating bacteria and efficiently decomposing the caught bacteria by ozone and further decomposing unreacted ozone, binary composite oxide consisting of titanium and silicon, binary composite oxide consisting of titanium and zirconium and ternary composite oxide consisting of titanium, silicon and zirconium each being an excellent ozone sterilizing catalyst are designated. In treating the bacteria floating in the gaseous phase, by appropriately selecting a reaction condition, a gaseous phase substantially containing no floating bacteria can be obtained.
Patent JP-H04131194-A (JP)
Title: Air suction type aeration device
Inventor: TSUCHIDA MASASHI
IPC: C02F3/22
Filed: 1990-09-25
Abstract: PURPOSE:To improve aeration performance distinctively by a method wherein an air escaping structure is provided near the rear side of a blade part in combination with an air escaping structure formed along the rotary axis of the blade part. CONSTITUTION:The subject device is provided with an air escaping structure consisting of a blade part and air holes 6 formed near the rear side 3 of the blade part 1 in combination with an air escaping structure formed along the rotary axis of the blade part 1. Since this method not only improves the aeration performance but effects air stirring, the aeration can be conducted efficiently with less power consumption and, by the use with a large-diametered pipe (draft pipe), the water stream intensity and aeration performance are improved, whereby the aeration can be performed even deep in the tank.
Patent JP-H03115657-A (JP)
Title: Concrete placing device
Inventor: YAMAMOTO MICHIHIRO
IPC: E04G21/08
Filed: 1989-09-28
Abstract: PURPOSE:To uniform working time of concrete placing by providing a vertically position-changeable driving means and a vibrator repeating ascend and descend after the lapse of a determined time in the vicinity of a concrete discharge hole. CONSTITUTION:A concrete working machine 5 is formed of a crawler running wheel 6, an engine 7 and a generator 8, and provided with a concrete discharge hole 1 from a guide cylinder 21, and a vibrator 2 and a concrete feed port 3 in the vicinity thereof. The generator 8 and a code 9 are connected to the vibrator 2, and a wire 12 and a non-contact switch 14 are provided on a reciprocally rotatable motor 10, forming a vertical position changing means. One end of a vertically rotatable arm 16 is mounted on a reciprocally rotatable motor 17, and a ring body 18 contacting with the wire 12 is provided on the other end to time the ascend and descend of the vibrator. Hence, the working time can be uniformed.
Patent JP-H02102506-A (JP)
Title: Manufacture of magnetic material for permanent magnet
Inventor: FUJIWARA KAZUHIKO
IPC: C01G49/00
Filed: 1988-10-12
Abstract: PURPOSE:To manufacture the magnetic material for a permanent magnet having high magnetic force by a method wherein raw material powder is mixed so as to obtain Sr[Zn(LiFe)0.5]Fe16O27, the mixed powder is calcined, finely ground, a wet pulverizing work is conducted by adding a fluoride, thermoplastic resin is added to the W-type ferrite, which is retreated in the atmospheric air, and they are kneaded. CONSTITUTION:Each powder of SrCo3, ZnO, Li2CO3 and Fe2O3 is used as raw materials, the materials are mixed so as to obtain the sample composition of Sr[Zn(LiFe)0.5]Fe16O27. The mixture is calcined in the atmospheric air at 1100 to 1600 deg.C for 5 to 9 hours, then it is pulverized to the grain diameter of 1mm or less, a wet grinding work is conducted by adding a fluoride of 1 to 3wt.%, and a heat treatment is conducted again in the atmospheric air at the temperature of 600 to 1400 deg.C for 1 to 6 hours. Thermoplastic resin of 5 to 50-wt.% is mixed to and kneaded with the obtained W-type ferrite. As a result, a magnetic material for permanent magnet having high magnetic force can be manufactured.
Patent JP-H07151967-A (JP)
Title: Zoom lens of rear focusing system
Inventor: TOCHIGI NOBUYUKI
IPC: G02B15/173
Filed: 1993-09-17
Abstract: PURPOSE:To provide a zoom lens of a rear focusing type of a variable power ratio of 10 and an F-number of about 1.6 by providing the zoom lens with five lens groups as a whole, executing focusing with a lens group backward of a variable power system and providing the whole lens system with a small size. CONSTITUTION:This zoom lens has, successively from an object side, five lens groups; a first group L1 having a positive refracting power, a second group L2 having a negative refracting power, a third group L3 having a positive refracting power, a fourth group L4 having a positive refracting power and a fifth group L5 having a positive refracting power. Variable power from a wide angle end to a telephoto end is executed by moving the second group L2 to an image plane side. A fluctuation in the image plane according to the variable power is corrected by moving the fourth group L4 and focusing is executed by moving the fourth group. The conditions 0.4<f4/f5<1.2 are satisfied when the focal length of the i-th group is defined as fi.
Patent JP-2001083525-A (JP)
Title: Color filter with spacer, its production and liquid crystal device using that color filter
Inventor: NAKAZAWA KOICHIRO
IPC: G02F1/1339
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a color filter on which a spacer having an excellent function to keep the cell gap and causing no influence on the display is formed at a low cost. SOLUTION: A color layer consisting of a color part 9 and a non-color part 5 produced by coloring an ink accepting layer consisting of a resin composition by an ink jet method is formed on a transparent substrate 1. Further, after a protective layer 10 and a transparent conductive film 11 are formed on the color layer, a hardening type resin composition 13 consisting of a resin composition is applied through an ink jet head 12 in the region overlapping with a black matrix and hardened to form a spacer 14 having the Vickers hardness equal to or higher than the Vickers hardness of the lower resin layers such as the color layer.
Patent JP-H0795514-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TANAKA HIDEYA
IPC: H04N5/783
Filed: 1993-09-17
Abstract: PURPOSE:To shorten a cycle up to the update of the data of unit picture elements. CONSTITUTION:This device is provided with a differential amplifier 106 for inputting the two signals of a noise bar position control signal 105 provided from an envelope detect signal 102 and a dither signal 104 with any arbitrary amplitude and cycle, and the output of the differential amplifier 106 is impressed to the servo control loop of a capstan motor 114 so as to fluctuate the amplitude and cycle of the dither signal 104 in any prescribed cycle. Thus, the phase of a regenerative envelope detect signal is swung so as to reproduce much more data at the time of variable-speed reproduction.