baber/WOPTO huggingface dataset:
Patent JP-H0989724-A (JP)
Title: Life tester for bearing
Inventor: TAKEMURA HIROMICHI
IPC: G01M13/04
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To perform the life tests of various kinds of bearings at the low cost and in high reliability by measuring the loads, which are applied on the first housing, which supports a support bearing for supporting a rotary shaft in high rigidity, and a second housing, which supports a bearing under test for supporting the intermediate part of the rotary shaft freely rotatably in low rigidity. SOLUTION: A support bearing 15 is supported and fixed at a supporting wall 12 corresponding to the first housing in high rigidity. However, the supporting rigidity of a bearing under test 20, which is provided for supporting the intermediate part of a rotary shaft 2 at the second housing 19 is low. Therefore, bending stress is applied on the rotary shaft 2 by a radial load applied on a driven pulley 6 from the tension of an endless belt 7. The bending stress and the radial load Fp applied from the endless belt 7 are combined, and the complicated force in conformity with the actual service condition is applied on the bearing 20. Then, damages such as early peeling occur. In this way, the applied load and the rotating speed are made to be the values in conformity with the actual service condition, and the highly reliable test can be performed.
Patent JP-S63226101-A (JP)
Title: On-vehicle antenna system for stationary satellite tracing
Inventor: SEKIGUCHI YUKICHI
IPC: H01Q1/18
Filed: 1986-10-13
Abstract: PURPOSE:To always direct the antenna to a stationary satellite in the sky by controlling the supply of compressed air to nozzles being components of 1st-3rd nozzle sets based on a signal from a sensing means detecting the direction of the antenna. CONSTITUTION:A signal (d) outputted from a detection means 23 comprising an azimuth sensor and a vertical sensor is inputted to a controller 24 controlling the switching of a solenoid provided on the way of the path of compressed air to nozzles 14, 15, 19-22 being components of the 1st-3rd nozzle sets 16-17. The controller 24, based to the signal (d) sent from the detecting means 23, opens a solenoid leading to a proper nozzle in the 6 nozzles to allow the nozzle to jet compressed air thereby obtaining the reaction of the jet air. It turns or rocks an antenna supporting frame 7 in a proper direction thereby directing the antenna 8 fixed to one end of the antenna supporting frame 7 toward the stationary satellite in the sky at all times. Thus, the radio wave transmission/ reception is ensured.
Patent JP-H0796248-A (JP)
Title: Method for controlling catenary of steel belt
Inventor: TANAKA KAZUSATO
IPC: C21D9/56
Filed: 1993-09-28
Abstract: PURPOSE:To prevent a steel belt from sliding on a support roll and protect the belt from scratching by detecting the deflection of the steel belt in an oven and in an air cooling zone by deflection detectors which are installed respectively and controlling the rotational speed of the support roll based on the deflection. CONSTITUTION:The deflection y0 in an oven and that yk in an air cooling zone are detected respectively by deflection detectors 6, 7. The standard deflection Yo in the oven and the standard deflection Yk in the air cooling zone are set up. When the differences are found between the standard and detected values of deflection, i.e., the differences DELTAyo in the oven and DELTAyk in the air cooling zone are produced, tensile force corresponding to the difference between DELTAy0 and DELTAyk is applied on a steel belt 5 on a support roll 3. If there was no difference, the support roll 3 is rotated at the standard speed. On the other hand, if the differences were found, the rotational speed of the support roll 3 is controlled so that the tensile force applied on the steel belt 5 on the support roll 3 becomes smaller than the frictional force of the surface of the support roll 3.
Patent JP-H10187021-A (JP)
Title: System and method for music practice, and recording medium for recording program for realizing the same method
Inventor: TOUGI ATSUSHI
IPC: G09B15/00
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To make it possible to master a musical instrument performance by using a computer device. SOLUTION: The computer device capable of connecting with an electronic musical instrument 25 is provided with a diagnosing function, a selecting function, a practicing function and an evaluating function. The diagnosing function displays a theme on a display 15 and diagnoses user's playing ability in response to an input from the electronic musical instrument 25 and a keyboard 14. The selecting function selects music data regarding an etude among the data regarding many pieces of music stored in data bases 17 and 21 corresponding to the said diagnosis result and a user's desire. The practicing function makes a plan of the practice according to the user's playing ability and the user's desire and makes the user practice the said selected etude according to the plan.  The evaluating function inputs a signal from the electronic musical instrument 25 to evaluate and score various items, reflects the evaluating and scoring results on the progress of the said playing practice and also uses them for correcting the said diagnosis results.
Patent JP-S6395417-A (JP)
Title: Optical filter device
Inventor: HAYATA KIYOSHI
IPC: G02F1/13
Filed: 1986-10-09
Abstract: PURPOSE:To obtain optional transmissivity with one piece of filter, by enclosing liquid crystal in the space formed between two glass plates facing each other so as to form transparent electrodes on the inner surfaces of the glass plates and adjusting the voltage to be impressed across the electrodes. CONSTITUTION:The optical filter device 10 of this invention is composed of two circular glass plates 11 and 12 facing each other and liquid crystal 13 enclosed in the space formed between the glass plates 11 and 12. Transparent electrodes 14 and 15 are respectively formed on the inner surfaces of the glass plates 11 and 12 and the electrodes 14 and 15 are connected with an external terminal which is connected with a DC power source 16. The power source 16 impresses a DC voltage across the terminal. Such optical filter device 10 is mounted on the end section of a camera lens barrel 17 by an appropriate means, such as screwing the filter 10 into the end section, and so forth. The intensity of the light transmitted through the liquid crystal starts to change when the impressed voltage exceeds a threshold Vth and is almost saturated at a certain voltage Vs. Therefore, optional transmissivity can be obtained when the DC voltage of the DC power source 16 is adjusted.
Patent JP-S6397855-A (JP)
Title: Control device for internal combustion engine
Inventor: NOJIRI TAKAO
IPC: F02D41/00
Filed: 1986-10-10
Abstract: PURPOSE:To facilitate the trouble perception of an ignition coil, by stopping not only the troubled cylinder but also fuel injection to a part in normal cylinders when something wrong in the ignition coil to be installed in plural cylinders each is detected by a malfunction detecting device. CONSTITUTION:During vehicle running, the presence of an abnormal cylinder with something wrong in an ignition coil 2 is detected by the occurrence of a trouble discriminating signal at an electronic control unit 5, and when there is a troubled cylinder, fuel injection to this trouble cylinder is stopped. And, in this case, furthermore whether an engine is in an idle running state or an actual running state is discriminated by a signal out of a throttle opening sensor or the like, and when it is in the actual running state, cylinders other than the trouble cylinder is left in an injection operated state intact. On the other hand, when the engine is in the idling state, the fuel injection of a normal cylinder is stopped excessively as far as an N cylinder (for example, N=2 cylinders in case of a 6-cylinder engine). With this constitution, engine trouble is bodily felt to an driver, making him possible to recognize the trouble surely.
Patent JP-H1161365-A (JP)
Title: Production of aluminum alloy sheet for deep drawing
Inventor: SHU IWAO
IPC: C22F1/04
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To produce an alloy sheet stably low in an earing ratio by subjecting an Al alloy contg. specified amounts of Fe, Si, Cu, Mg, Zn, Mn, Cr, Zr, V, Ti and B to soaking treatment, hot rolling and process annealing under specified conditions. SOLUTION: An Al alloy ingot having a compsn. contg., by weight, 0.1 to 0.8% Fe and 0.03 to 0.3% Si so as to satisfy <=10 Fe/Si, furthermore cong. one or more kinds among <=0.5% Cu, <=0.5% Mg, <=2.0% Zn, <=0.5% Mn, <=0.5% Cr, <=0.5% Zr, <=0.5% V, <=0.2% Ti and <=0.05% B, and the balance Al with inevitable impurities is subjected to homogenizing treatment at >=500 deg.C, hot rolling is started at 280 to 380 deg.C, and recrystallization is not allowed to occur on and after 30 mm sheet thickness. Furthermore, after primary cold rolling, the earing ratio in 0 deg. and 90 deg. directions is regulated to <=10% by process annealing, and, after secondary cold rolling in a rolling ratio of >=15%, final annealing is executed to regulate the average grain size to <=100 μm and the earing ratio in all directions to <=5%.
Patent JP-S62101640-A (JP)
Title: Rubber composition
Inventor: OOSHIMA NOBORU
IPC: C08F8/30
Filed: 1985-10-29
Abstract: PURPOSE:To obtain a rubber composition having excellent resiliency, low rolling friction resistance and large wet skid resistance, by adding carbon black and a vulcanizer to a specified conjugated diene (co)polymer (blend) rubber. CONSTITUTION:100pts.wt. monomer (mixture) comprising a conjugated diene monomer and, optionally, a monomer copolymerizable therewith is (co) polymerized in a hydrocarbon solvent in the presence of 0.1-10mmol of an alkali metal-based catalyst. The obtained alkali metal-terminated conjugated diene (co)polymer rubber is reacted by heating with an aminobenzene derivative of formula I (wherein R is H or an organic group, X is a halogen, an ester group or the like and n is 1-4) to obtain a conjugated diene (co)polymer rubber having at least 0.2, on the average, atomic group of formula II in the polymer molecule, a vinyl content >=30wt% and a Mooney viscosity (ML1+4, 100 deg.C) >=10. 10-120pts.wt. carbon block and 0.5-5pts.wt. vulcanizer are added to 100pts.wt. this rubber or blend rubber comprising 20wt% or more of this rubber and 80wt% or below other diene rubbers.
Patent JP-S62174583-A (JP)
Inventor: PERUJI FUEDERIGO
IPC: F04B39/10
Filed: 1986-10-11
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-2000072037-A (JP)
Title: Each side part reinforcing structure in automobile body front part
Inventor: SATO KAZUHIRO
IPC: B62D25/08
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To prevent the deformation of a vehicle body front part with simple constitution by preventing stress concentration on a part of a side part of the vehicle body front part in the case of large impact force being applied to the side part of the vehicle body front part at the time of an automobile collision or the like. SOLUTION: Fasteners 19 are provided to fasten a flange 25 of a pillar connecting member 18 to a front pillar 3. A reinforcing member 28 is interposed between the outer and inner panels 20, 21 of the front pillar 3. Each fastener 19 is provided with a bolt 36 piercing a combination body 35 of the flange 25, outer and inner panels 20, 21 and a connecting plate 31 of the reinforcing member 28 in the cross direction of a vehicle, and a nut 37 integrally fastening the combination body 35 together with the bolt 36. The upper and lower plates 29, 30 of the reinforcing member 28 are at least partially positioned near the bolts 36 and formed partially bent so as to become collar parts 39 fitted to the outside of the bolts 36.
Patent JP-H0884102-A (JP)
Title: Digital wireless telephone system
Inventor: NAGAMINE KAZUHIDE
IPC: H04W84/10
Filed: 1994-09-09
Abstract: PURPOSE: To attain echoless communication at a low cost without wasting an echo canceler by constituting a slave telephone set so as to execute calling through an echo canceler in an echo canceler trunk and two-wire analog communication. CONSTITUTION: An echo canceler trunk 9 constituted of plural echo cancelers is provided in a main device 1, and when each of slave telephone sets 17 to 20 is to execute calling through a two-wire analog communication line, the calling is executed through a corresponding echo canceler in the trunk 9 and the communication line. A receiving voice signal including an echo signal and outputted from an analog trunk line is inputted to the transmitting side input of the echo canceler and a transmitting voice signal from the slave set is inputted to the receiving side input. The voice signal from which an echo is erased by the echo canceler is outputted from the transmitting side output and transmitted as a receiving voice signal for the slave set concerned.
Patent JP-S6484698-A (JP)
Title: Manufacture of multilayer circuit board
Inventor: YAMADA MUNEISA
IPC: H01L23/12
Filed: 1987-09-26
Abstract: PURPOSE:To realize no-pressure lamination of one-piece construction at room temperature and to eliminate adverse effect of wire bonding by providing an insulation layer for absorbing intercircuit irregularities on a circuit pattern formation surface to even the surface of the insulating layer and by making lamination in one-piece construction with adhesive. CONSTITUTION:A circuit board 5 which has a through section 4 is laminated in one-piece construction onto a semiconductor packaging circuit pattern formation surface 2a of a matrix circuit board 2 for semiconductor packaging. An insulating layer 13 for absorbing intercircuit irregularities is formed on a formation surface 2a of the board 2 or an inner layer circuit pattern formation surface 5a of the board 5. After the surface of the insulating layer 13 is evened, lamination is made in one-piece construction with adhesive. Lamination in one-piece construction at room temperature and atmospheric pressure can be realized in this way thus eliminating adverse effect of wire bonding.
Patent JP-2001065323-A (JP)
Title: Oil pan structure for engine
Inventor: MURAKAMI OSAMU
IPC: F01M11/00
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To reduce a cost by reducing the number of parts and to improve maintenability by attaching/detaching an oil pan without performing a special work for disconnecting a pump unit and an oil filter. SOLUTION: In an engine in which the pump unit 6 with a built-in oil pump 4 for sucking up oil within the oil pan 2 is mounted on a lower part of a cylinder block 1 and the oil filter 9 is mounted on an outside surface of the oil pan 2, an oil exit 7 opened downward is formed in the pump unit 6, an oil receiving port 8 opened upward is formed at the inside of the oil pan 2 and the oil exit 7 is connected with the oil receiving port 8 when the oil pan 2 is mounted on a cylinder block 1. On the outside surface of the oil pan 2, a mounting part 10 for the oil filter 9 communicated with the oil receiving port 8 via a communication hole 10c is integrally formed.
Patent JP-H1085856-A (JP)
Title: Lower die for shear bonding
Inventor: ENAMI TOSHIAKI
IPC: B21D28/14
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a lower die for shear bonding easy in exchanging a cutting blade and capable of improving the service life of the cutting blade. SOLUTION: A lower die 20 for shear bonding is provided with a blade holder 21 having an anvil part 22, a pair of cutting blades 30, 31 arranged on each side part of the anvil part 22, and a spring 34 to elastically press the cutting blades against the blade holders to hold the cutting blades on the blade holder. When the elastic force by the spring 34 is released, a pair of cutting blades 30, 31 can be detached from the blade holder 21. The cutting blades 30, 31 are of the vertically symmetrical shape having a cutting edge on an inner side edge of their upper and lower edges. When one of the cutting edges can not be used by the wear, the cutting blade is set upside down, and the other cutting edge is used.
Patent JP-S59182052-A (JP)
Inventor: JIEIMUZU IZADOORA KORIGAN
IPC: G05B23/02
Filed: 1983-12-23
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-H11329708-A (JP)
Title: Magnetron driving controller of microwave oven and method
Inventor: LIM DONG-BIN
IPC: H05B6/68
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To reduce a heat release rate caused by an electrical resistance, and prevent the generation of superheating without forming a high voltage transformer in a large size, by naturally cooling the high voltage transformer during cycling when drive of the magnetron is ceased. SOLUTION: A magnetron driving controller is provided with a comparing means for comparing a power level selectively inputted with a maximum continuously driving power range set beforehand, and a driving means for intermittently driving the magnetron in conformity to each of cycles suitable for the power level selectively inputted when the power level selectively inputted does not belong to the maximum continuously driving power range, or for intermittently driving in conformity to the predetermined cycle when it exceeds the predetermined set period, as the result of comparing by the driving means.
Patent JP-H04123798-A (JP)
Title: Rf cavity cooling device
Inventor: KIJIMA HIROKO
IPC: H05H13/04
Filed: 1990-09-14
Abstract: PURPOSE:To stabilize the cooling performance, prevent occurrence of a discharge, and prevent breakage of an RF cavity by bringing one end of a heat pipe into contact with a heat generating part of an RF cavity, and exposing the other end part outside of the RF cavity. CONSTITUTION:A heat pipe 11 in contact with an inner wall of a coaxial tube 3 at one end thereof and exposed protruding out of the tube 3 at the other end part is disposed to extend vertically. A power coupler 12 comprising the tube 3, a high frequency window 4, a coupler antenna 6, and the pipe 11 becomes a heat generating part of an RF cavity. Generated heat is absorbed at one end part, that is a lower end part, of the heat pipe 11 and transmitted upward to be radiated from an upper end part. The power coupler 12 is thus cooled by the pipe 11. Occurrence of a discharge by deterioration of the cooling performance can thus be prevented, and breakage of the RF cavity is also prevented.
Patent JP-H0558278-A (JP)
Title: Emergency stop device for single rail carrier
Inventor: CHIGUSA HIDEO
IPC: B61B13/02
Filed: 1991-08-27
Abstract: PURPOSE:To make it possible to stop in emergency, and to enhance the safety, by stopping a single rail carrier, in such a way that a drum, etc., collides with an emergency stop striker so as to operate an electromagnetic brake, when the single rail carrier continues to run without stopping at the normal stop position. CONSTITUTION:A single rail carrier is used by loading a passenger car on a running gear provided with a rectangular frame C, rotates a driving pinion inside the frame C by power of an electric motor A through a gear transmission mechanism W and runs along a rail U under such a condition that this pinion engaged with racks fixed on the rail U side. In this case, a bar 119 rotates a drill 48 that is a drum 35 by sliding up on a lead-in slope 125 of a striker 124, when a carrier does not stop at the normal stop position by some fault and runs to the position of the emergency stop striker 124. The carrier is stopped urgently by actuating an electromagnetic brake attached to an electric motor A, after detecting this rotation by a detecting sensor 45.
Patent JP-H0653658-A (JP)
Title: Multilayer printed wiring board
Inventor: KAWAKAMI SHIN
IPC: H05K3/46
Filed: 1992-08-19
Abstract: PURPOSE:To obtain a highly reliable multilayer printed wiring board by easily and adequately soldering the interior of a through hole connecting multilayer printed wiring circuits and the easily fixing each layer. CONSTITUTION:Diameters of through holes 11, 12 bored on the upper and lower printed wiring boards 30, 40 forming the printed wiring circuits to the front and rear surfaces of the substrates 1, 2 are set so that the diameter of the hole of the upper printed wiring board 30 is smaller than that of the lower printed wiring board 40. Moreover, the printed wiring boards 30, 40 are laminated, allowing provision of a spacer 21 at the interface other than the connecting lands 8, 9 and keeping a little clearance between the connecting lands 8, 9 and are then fixed with a plurality of screws. Moreover, after a plurality of fine leads 20 are inserted into the through holes 11, 12 of the laminated printed wiring board 50, the through holes 11, 12 are filled the solder 13 utilizing the capillary tube phenomenon of the fine lead 20 and the surfaces of the connecting lands 7, 8, 9, 10 are soldered to form a multilayer printed wiring board 50.
Patent JP-H05113715-A (JP)
Title: Electrostatic latent image developing device
Inventor: HIRANO YASUO
IPC: G03G15/08
Filed: 1991-08-28
Abstract: PURPOSE:To obtain excellent environmental resistance and extra-low hardness so as to be desirable in contact with a photoconductor by using a toner bearer provided with a foam elastic layer containing a fluoro-silicone polymer of specific structure. CONSTITUTION:A developing roller with a thin film of non-magnetic one- component toner formed on its surface is provided with a foam elastic layer formed by adding a dimethyl silicone polymer expressed by a formula II and a fluorocarbon surface active agent to a fluoro-silicone polymer expressed by a formula I. That is, the fluoro-silicone polymer containing a trifluoropropyl group expressed by the formula I is excellent in heat resistance and moisture resistance itself, and the dimethyl silicone polymer expressed by the formula II can be easily adjusted in its polymer cross-linking grade by changing the unit quantity of methyl vinyl siloxane. The medium-resistance developing roller of extra-low hardness and environmental resistance can be obtained due to the foaming elastic layer formed of the above-mentioned forming material.
Patent JP-H1070248-A (JP)
Title: Ferroelectric memory and signal processing system
Inventor: FUJISAWA HIROKI
IPC: H01L29/788
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To realize stabilized high rate reading through a simple structure by arranging first and second dummy cells at the intersections of one of complementary bit lines and first and second dummy work lines and jointing the source and drain of the address selection MOSFETs in the first and second dummy cells together. SOLUTION: A dummy cell comprises an address selection MOSFET Qd of same size as a memory cell and two ferroelectric capacitors Cs. The address selection MOSFET Qd has one gate connected with a dummy work line DWL0 and the other gate connected with a dummy work line DWL1. The address selection MOSFET Qd has one source-drain connected to the bit line D0B side, another source-drain connected to the bit line D0T side and the remaining source-drains connected together.
Patent JP-S6396895-A (JP)
Inventor: WATABE TAKETO
IPC: H05B33/04
Filed: 1986-10-13
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。