baber/WOPTO huggingface dataset:
Patent JP-S6093920-A (JP)
Title: Measuring device for surface of liquid
Inventor: HENKU RUDORUFU WAFUERUMAN
IPC: G01F23/42
Filed: 1984-09-29
Abstract: A liquid level gauge comprises a sensor adapted to cooperate with the liquid and suspended on a measuring cable or measuring tape, which is wound on a rotatable drum. A torque is exerted to the drum by a spring means, said torque being opposed to the torque exerted by the sensor on the drum. The drum is rotatable to substantially balance said torques. A stabilizer weight is inserted in the measuring cable or the measuring tape at a relatively short distance above the sensor.
Patent JP-S6185639-A (JP)
Title: Optical head device
Inventor: KASAHARA AKIHIRO
IPC: G02B7/00
Filed: 1984-10-02
Abstract: PURPOSE:To eliminate abnormal oscillation to make high-precision stable control possible by supporting an optical head with two parallel focus flat springs and supporting these flat springs with cross-shaped flat springs orthogonal to each other. CONSTITUTION:A focus spring 3 consisting of two flat springs is stuck to a coil unit 2 to which an object lens 1 is attached, and the other end of the spring 3 is stuck to a repeating member 4. Two cross-shaped tracking springs 5 orthogonal to each other are stuck to the repeating member 4, and the other end is attached to a fixed supporting body 6. When power is supplied to a focus coil 8 in this constitution, the spring 3 is moved in the direction of an arrow F; and when power is supplied to a coil 9, it is moved in the direction of an arrow T. Thus, the resonance frequency causing abnormal oscillation is shifted to the high band to prevent abnormal oscillation, and the repulsion of the inertial force is reduced to perform the high-precision stable control.
Patent JP-H0742521-A (JP)
Title: Cylinder oiling device
Inventor: MAEKAWA KAZUHIKO
IPC: F01M11/10
Filed: 1993-07-29
Abstract: PURPOSE:To detect clearly a difference between lubricating conditions on cylinder liner sliding surface generated by change of an engine load by installing an electric conductive sensor in a prescribed position in the vicinity of a piston top dead center in a cylinder liner. CONSTITUTION:An electric resistance between a cylinder liner 103 and a piston ring 102 is detected by an electric conductive sensor 1, and this detected signal is inputted into an evaluation judging apparatus 4 through a connecting cable 3 and an amplifier box 2. Lubricating condition on the sliding surface 106 of a cylinder liner 101 is evaluated, and the evaluation signal is inputted in an oiling apparatus 105 through a feed back circuit 5 so as to control increasing/ decreasing of the oiling amount into an oiling rod 104. When the electric conductive sensor 1 is installed in a position within an area from a piston top dead center in the cylinder liner 101 to a position apart therefrom by 10% or less of the piston stroke, a difference between lubricating conditions of a liner sliding surface generating by such a change as the load condition of an engine appears clearly in the output of the electric conductive sensor 1. It is thus possible to maintain the lubricating condition of the sliding surface in all operating ranges in good state.
Patent JP-S6265440-A (JP)
Title: Forming method for protruding electrode of semiconductor element
Inventor: MARUYAMA SUMIAKI
IPC: H01L21/60
Filed: 1985-09-18
Abstract: PURPOSE:To increase adhesive strength between the surface of a multilayer metallic film and a protruding electrode by coating a surface region, in which the protruding electrode must be formed, in the multilayer metallic film with a metallic film easy to be etched, removing the metallic film through etching and shaping the protruding electrode while being brought into contact with the clean surface of the multilayer metallic film. CONSTITUTION:A Pd film 3 contacting in an opening section for an insulating film 2 and an Au film 4 on the film 3 are laminated on a Ti film 1 on a semiconductor substrate through evaporation, etc. A Ti film 7 is shaped onto the film 4 through evaporation, etc., and a resist film 5 is applied onto the film 7. The Ti film 7 as an uppermost layer is removed through etching through an opening section for the resist film 5 shaped through a photolithographic method, thus exposing the surface of the Au film 4. Such etching can be conducted easily because Ti is easy to be etched more than Au. Consequently, an Au protruding electrode 6 brought into contact with the surface of the exposed Au film 4 is shaped through plating. The surface of the exposed Au film 4 is clean and there is no organic residue, thus increasing adhesive strength between the protruding electrode 6 and the Au film 4.
Patent JP-S6361191-A (JP)
Inventor: NAKAMURA KAZUMASA
IPC: G21C19/06
Filed: 1986-09-01
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-H0491355-A (JP)
Title: Extending/spreading rocket nozzle
Inventor: TAKANO MASAHIRO
IPC: B64G1/00
Filed: 1990-08-02
Abstract: PURPOSE:To store a nozzle in the volume efficiently small in both diametric and axial directions by providing a plurality of petals for constituting a point end part of the nozzle such that the petal is provided and spread turnably in a diametric direction in an intermediate member movable in the axial direction. CONSTITUTION:This rocket nozzle 15 is stored in a between-step joint of a rocket in a storage condition to separate the between-step joint from a lower- step rocket before igniting an upper-step rocket, thereafter a marman coupling 71 is separated, so that an intermediate member 22 is moved with petals 24a, 24b to a point end part of a nozzle main unit 21 by energizing force of 51 springs 50 and fitted to this point end part. Next, the petals 24a, 24b are spread to the outside in a diametric direction according to separating a rail 70 and the springs 50. These petals 24a, 24b are folded before launching the rocket, and in the case of spreading the petal at launching time, an order of the spreading and a position or the like of a hinge shaft are set so as to prevent these petals from interfering.
Patent JP-H0866805-A (JP)
Title: Throw-away chip
Inventor: SHIMANO TAKAMASA
IPC: B23B27/14
Filed: 1994-08-30
Abstract: PURPOSE: To enable a clearance angle of a chip to be discriminated at sight and thereby to facilitate management of chips, by putting a mark for indicating the clearance angle of the chip at least on one of its upper and lower faces. CONSTITUTION: E, an example of a mark 12 carved on the clamping face 6 of a throw-away chip 10, indicates that a clearance angle θof the chip 10 is 20 deg.. Such a premise is previously proposed that the mark 12 indicates that the chip is made of a hard alloy if the letter E is capitalized and the chip is made of a cermet if the letter is small. This mark E enables the clearance angle of the chip 10 to be discriminated at sight. Even if chips having another clearance angle is mixed therein, an appropriate chip matching a work material can be attached to the body of a cutting tool without taking any wrong chip.
Patent JP-H0255079-A (JP)
Title: Hair cutting device
Inventor: IKUTA TOSHIO
IPC: B26B19/14
Filed: 1988-08-19
Abstract: PURPOSE:To develop the superior cutting performance by providing an inner cutter which is installed through a pushing-up spring onto an inner cutter basic board which is revolution-driven and slidingly contacts the inner surface of an outer cutter and connecting the inner cutter and the pushing-up spring at the position of the center of gravity of the inner cutter. CONSTITUTION:Three inner cutters 2 are installed on the outer peripheral side of an inner cutter basic board 3, and three inner cutters 2 are installed on the inner peripheral side, and each inner cutter 2 is formed integrally from a metal sheet, together with a pushing-up spring 22 which is urged towards the outer cutting edge side. The center of gravity of the inner cutter 2 is set to a connection position between the inner cutter 2 and the pushing-out spring 22 by lowering the center of gravity of the inner cutter 2 by suspending a pair of leg pieces 21 and 21 downward from the right and left sides of the connection part with the pushing-up spring 22. Therefore, when the inner cutter 2 is revolved, a centrifugal force acting to the position of center of gravity generates a moment which tilts the inner cutter 2, and the state in which the whole length of the cutting edge contacts the inner surface of an outer cutter 1 is maintained, and the superior cutting performance can be developed.
Patent JP-S6183511-A (JP)
Title: Focus detector
Inventor: KOYAMA TAKASHI
IPC: G03B3/00
Filed: 1984-10-01
Abstract: PURPOSE:To maintain high accuracy at all times and to prevent the generation of a ghost by detecting the reflected luminous flux from an object side by a photodetecting means via a region of a part of the divided pupil regions of an imaging lens and a reimaging system and detecting the focal position. CONSTITUTION:The luminous fluxes from light sources 1a, 1b are time-divided and are imaged near a field lens 12 by a reimaging lens 8 and a prism 9-1 and thereafter the fluxes are projected through part 14a of the pupil of the imaging lens 6 via the field lens 12, an auxiliary mirror and main mirror to the object side. The luminous flux reflected from the object side is passed through the pupil part 14b of the lens 6 and is imaged near a field mask 13 according to the imaging condition of the lens 6. The flux i passed through a prism 9-2 and is imaged on the photodetecting means 7 by the reimaging lens 8. The imaging state of the lens 6 is detected by detecting the position of the reflected luminous flux imaged on the means 7.
Patent JP-H0369261-A (JP)
Title: Composite terminal equipment
Inventor: SHIBATA SHIGERU
IPC: H04M11/06
Filed: 1989-08-08
Abstract: PURPOSE:To perform an at-seat conference among three parties with a voice and data by returning a reception digital voice signal and reception data between two opponents to a digital line network so as to enable communication between the two opponents to be performed. CONSTITUTION:A three party conference control circuit 19 is comprised of a voice/data signal control part 51, a folding part 52, and a master/slave control part 53. The folding part 52 outputs B1 and B2 channel signals sent from the voice/data signal control part 51 to an S interface circuit 18, and also, performs an operation opposite to the above operation. At a terminal A33 for master, the latter halves of the B1 and B2 channel signals sent from the S interface circuit 18 are folded to the latter halves of the B1 and B2 channel signals sent to the S interface circuit 18. Meanwhile, no such folding is performed at a terminal B34 for slave and a terminal C35.
Patent JP-H1152090-A (JP)
Title: Work robot device and separating mechanism
Inventor: OGAWARA TAKASHI
IPC: G21C19/02
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a work robot device capable of recovering a working mechanism from a narrow space in contained state in the case it is remained open state due to the failure of driving mechanism. SOLUTION: A working mechanism 6 is energized with an energizing mechanism 30 in the direction to be contained state and this work mechanism 6 is separated from a driving mechanism 20 with a separating mechanism 26 to be contained state. The separating mechanism 26 is combined with a mechanical coupling and high pressure gas generating by ignition of a gas generator is supplied to a closed gas chamber. With this gas pressure, the mechanical coupling is released.
Patent JP-2001033585-A (JP)
Title: Power supply equipment of glass melting furnace
Inventor: NISHIMURA SHOJI
IPC: G21F9/16
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To shorten exchanging time of glass melting furnace by remote control and facilitate assuring a space necessary for the remote control. SOLUTION: A fixing bus bar 21 is arranged in between a penetration plug 10 penetrating a shield wall of a cell 2 and the incoming part 21b placed by way of an insulator 22 on the placement frame 3 of a glass melting furnace 4 and is attached by remote control. A moving bus bar 24 movable up and down in conducting state of the upper part of the incoming part 21b is provided. By providing a spring 25 for energizing the moving bus bar 24 upward, a main body bus bar 27 attached to the glass melting furnace 4 is connected by touching the upper surface of the moving bus bar 27 when the glass melting furnace 4 is put on the frame 3.  By this constitution, detaching of the bus bar 21 and the like becomes unnecessary in exchanging the glass melting furnace 4, the exchange is shortened, a space for bus bar detaching is not necessary and so bus bar detaching is easily conducted without twisting by remote control.
Patent JP-S58109637-A (JP)
Title: Twisting apparatus of open end spinning frame
Inventor: SUZUKI YOSHIHISA
IPC: D01H4/10
Filed: 1981-12-22
Abstract: PURPOSE:To prevent the yarn breakage and make it possible to spin yarns of high quality at a high speed, by means of a separator, having recesses at specific positions, and provided between a fibrous bundle rotor and a false twisting apparatus to permit the twisting to run back over the separator to the rotor. CONSTITUTION:In an open end spinning frame for feeding short fibers (F) from a feed port 3 onto the inner surface of the sidewall of a rotor 5 rotating at a high speed, depositing the short fibers (F) on the inner surface of the sidewall, peeling the deposited fibers (F) while collecting the short fibers (F) to give a fibrous bundle (yarn), and passing the fibrous bundle (yarn) through a separator 9 and a false twisting apparatus for twisting, recesses 11 and 13 are provided on two concentric circles having different diameters on the inner wall surface of the separator 9.
Patent JP-S6185264-A (JP)
Inventor: KAI KOICHI
IPC: B61H13/06
Filed: 1984-10-03
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-H0370559-A (JP)
Title: Mechanism for supporting floor of bed
Inventor: NAKAJIMA NAOMASA
IPC: A61G7/00
Filed: 1989-08-09
Abstract: PURPOSE:To make it possible to perform easily conversion of body position by dividing a floor plate of a bed into three parts in the width direction, connecting them freely bending each other, supporting freely rotatively floor parts of end sides on freely movable supporting link supported freely rotatively on a floor-supporting body and placing an elevation driving mechanism between the floor plate and the floor supporting body. CONSTITUTION:A floor plate 1 of a bed is divided into three parts in the width direction and they are connected freely bending each other. A central floor part 1b is supported with free vibration on a floor supporting body 3 at the central part as a fulcrum 2 and floor parts 1a and 1c of the end parts are supported with free rotation on freely movable supporting links 4a and 4b supported with free rotation on the floor supporting body 3. In addition, an air pressure-movable bellows type elevation driving mechanism 5 is placed between the floor plate 1 and the floor supporting body 3 to constitute a floor supporting mechanism of the bed. To perform conversion of body position of a patient 10 on the floor plate 1, the central floor part 1b is at first gradually inclined so as to make the left side lower, e.g. to 45 deg.-60 deg. and then, an attendant on the sick can easily let the patient 10 turn over furthermore to the inclined direction.
Patent JP-H0256142-A (JP)
Title: Fault detection restoration system
Inventor: ANDO ARATA
IPC: H04L12/44
Filed: 1988-08-22
Abstract: PURPOSE:To avoid a defect of entire system-down by switching the mode into a header mode in its own equipment if a fault takes place in a host data transmission system at the setting of the intermediate mode. CONSTITUTION:In the setting of the intermediate mode, a fault detection circuit 44 counts a time from the data transmission start to a host to the reception of reflecting the data and outputs a fault detection signal when the count exceeds a setting value. A mode changeover circuit 40 receives the fault detection signal from the fault detection circuit 44 to switch the operating mode from the intermediate mode into the header mode. Thus, if a fault takes lace in the host, the host is disconnected and the mutual communication of the system in the subsequent position is implemented.
Patent JP-S6364517-A (JP)
Inventor: HORIIKE MASASHI
IPC: H02H3/02
Filed: 1986-09-02
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-S5997065-A (JP)
Title: Test pattern generating apparatus of logical circuit test apparatus
Inventor: SHIMIZU MASAO
IPC: G01R31/319
Filed: 1982-11-25
Abstract: PURPOSE:To make it possible to correctly evaluate a logical circuit to be tested, by adding a synchronous delay circuit delayed in synchronous relation to the operation clock of a program counter. CONSTITUTION:A comparator circuit 115 performs the logical comparison of an expection value pattern outputted from memory 104 and the output data issued from a logical circuit 109 to be tested and the coincidence signal from the comparator circuit 115 is supplied to an added delay synchronous circuit 220 which is turn delayed in synchronous relation to the operation clock of a program counter 101 to apply the signal to said program counter 101. Therefore, the coincidence signal is applied to the program counter after the definite number of the operation clock regardless of the cycle of the operation clock. By this method, the logical circuit to be tested can be correctly evaluated.
Patent JP-H0530598-A (JP)
Title: Electrical/mechanical vibration converter
Inventor: KOMATSU AKIRA
IPC: H04R9/06
Filed: 1991-07-23
Abstract: PURPOSE:To thin the whole shape, to turn a vibrating direction to a plane direction (direction parallel with the face of an electrical/ mechanical vibration converter) and to obtain strong vibration. CONSTITUTION:The bent end parts of an approximately C-shaped magnetic substance are arranged in the vicinity of both the ends of a rod-like magnetic substance with fine gaps (d) and opposed to each other on the same plane to thin the shape of an electrical/mechanical vibration converter. Either one of the rod magnetic substance and the C-shaped magnetic substance is fixed to a housing 4, the other is supported so as to be floated from the housing 4 through damper 6, a coil 13 for receiving a low frequency current such as a voice signal is wound around one of both the magnetic substances, and a low frequency signal source is connected to the coil 13. Consequently the housing 4 can be thinned and strong vibration in the plane direction can be obtained.
Patent JP-H0656414-A (JP)
Title: Production of fullerene compounds
Inventor: MURATA KATSUHIDE
IPC: C01B31/02
Filed: 1992-08-03
Abstract: PURPOSE:To improve the efficiency of the production of the fullerene compound. CONSTITUTION:A constant amount of a raw material is continuously fed into a thermal plasma 11 downward generated from a plasma-generating system 7 and reacted in the thermal plasma 11 to produce the sooty product containing the fullerene compound. The product is introduced into a product-recovering tank 37 from a connecting piping 36, and most of the product is deposited in the product-recovering tank 37. The non-deposited product is perfectly recovered with a bag filter 40. Since the plasma-generating oven is disposed in the vertical direction and further since the thermal plasma 11 is jetted in the downward direction, the sooty product containing the produced fullerene compound is effectively dropped from the plasma-generating oven 35 into the product-recovering tank 37. Therefore, the deposition of the product in the plasma-generating oven 35 is reduced, and the operation can continuously be continued over a long period. And, since the sooty product containing the fullerene compound is almost perfectly recovered with the product-recovering tank 37 and the bag filter 40, the recovery rate of the fullerene compound is extremely high.
Patent JP-2000037827-A (JP)
Title: Release film
Inventor: KOYAMA TOSHIYA
IPC: C08G63/189
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a release film capable of being peeled by proper force even with respect to a strong self-adhesive and not generating a change in peeling force even after laminated to the self-adhesive to be kept for a long time. SOLUTION: A release film is obtained by laminating a layer containing polyolefin and/or modified polyolefin to the single surface of a base material film by an extrusion lamination method and providing a silicone release layer to the other surface of the film. In this case, the adhesion force between the base material film and the layer containing polyolefin and/or modified polyolefin is set to 10-100 g/in.
Patent JP-S5996457-A (JP)
Title: Cylinder block for internal-combustion engine
Inventor: SAKAI JIYUN
IPC: F16J10/04
Filed: 1982-11-24
Abstract: PURPOSE:To reduce distortion of sleeve by making the portion of sleeve in cylinder block subjected to high temperature thick with such material having lower thermal expansion factor than cylinder block. CONSTITUTION:A sleeve 11 is composed of iron system metallic material having low thermal expansion factor and high rigidity such as cast iron or Ni-Cr system and formed integrally with a thick section 13. The portion near to top dead point subjected to high temperature is made thick while the portion near to the bottom dead point is made same thickness with lower half section. Consequently distorsion of sleeve can be reduced while displacements are ballanced to reduce cylindricality thus to improve the following performance of piston ring and to reduce oil consumption.
Patent JP-S6363643-A (JP)
Inventor: SHIMIZU SHUNPEI
IPC: C07C213/00
Filed: 1986-09-04
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-H0547922-A (JP)
Title: Semiconductor device
Inventor: YONEHARA KAZUO
IPC: H01L27/112
Filed: 1991-08-19
Abstract: PURPOSE:To realize fine element isolation without deteriorating transistor characteristics such as field punch through withstand voltage and field threshold voltage. CONSTITUTION:Withstand voltage is improved and leak is prevented by a first impurity diffusion layer 6. Narrow channel effect is prevented by a second impurity diffusion layer 5 formed outside the first impurity diffusion layer. A field oxide film 4 is formed on a channel stopper region of two-layered structure formed in the above manner. Thereby withstand voltage is improved, leak is reduced, and further, narrow channel effect is decreased.
Patent JP-H0724217-A (JP)
Title: Flocculating and concentrating device and method
Inventor: FUKUNAGA KAZUJI
IPC: B01D21/01
Filed: 1993-06-28
Abstract: PURPOSE:To form an unflocculated fine particle and a formed floc into a giant floc in a flocculation tank by a forced violent collision and a mild collision. CONSTITUTION:A flocculation tank 7 provided in a solid-liq. separation chamber 10 has an opening expanding upward from the bottom. A mixing pipe outlet 8 is opened in the collision mixing part 20 in the tank. In this flocculation tank, the particle not flocculated in the mixing pipe is violently collided with the floc to form a small floc. Medium and large flocs are formed in the fluidized bed at the center of the flocculation tank and a giant floc in the moving bed at the upper part of the tank. The giant floc slides down on an inclined plate 23 from an overflow weir 9 and is sent into the concd. sludge in the solid-liq. separation tank in a short period. The concd. sludge is sent to an agitating and mixing tank 5 by a circulating pump 12, mixed with a dil. contaminated liq., supplied to a dispersion chamber 18 and recycled.