baber/WOPTO huggingface dataset:
Patent JP-H03160654-A (JP)
Title: Device and method for adjusting tape travel system of video tape recorder
Inventor: ISHII TAKATOSHI
IPC: G11B15/61
Filed: 1989-11-17
Abstract: PURPOSE:To speedily and easily attain highly precise adjustment by quantizing the reproduction output signal of a standard tape, obtaining and displaying an allowable range and adjustment completion both of which correspond to an adjustment state quantity, an adjustment direction and adjustment completion from an output level. CONSTITUTION:When the reproduction output signal of the standard tape is inputted to an output signal measurement part 10, an amplifier circuit 13 amplifies it to a measurement level, and a peak detection circuit 14 detects a peak value and holds it. The signal is digitalized in an A/D conversion circuit 15 and is stored in a storage circuit 16. Then, a data processing part 11 reads data of the circuit 16, obtains the allowable range corresponding to the adjustment state quantity, the adjustment direction and adjustment completion by an operation expression calculating information required for adjustment and judges the completion of adjustment. Then, information and a scale showing the adjustment state are displayed in a display part 12. Thus, an adjuster can speedily and easily attain highly precise adjustment without the necessity of special skill.
Patent JP-H11114322-A (JP)
Title: Water bottom hot spring flowing device
Inventor: NOMURA MASAKI
IPC: C02F1/48
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To enable effectively restoring water in the accumulated state of lakes and marshes, ponds, or the like to natural conditions to regenerate it by arranging a water suction tank opened in the upper part thereof and formed into a filter bed and hot spring flowing tanks each opened in the upper parts thereof and formed into filter beds in the water bottom and circulating water by forced water flow means. SOLUTION: In almost the central part of the water bottom of a pond 1, a water suction tank 2 with its upper surface opening being open is embedded, and above a partition plate 4 of the water suction tank 2, a filter bed 5 is formed. And to a bottom plate 3 of the water suction tank 2, water suction pipes 6, 6,... are connected, and the other end of the water suction pipe 6 is connected to one end surface of a cylinder for water which is a part of a forced water flow means 7. To the cylinder for water, a water feeding pipe 18 is connected to the end part which is near the connecting part with the water suction pipe 6, and to the water feeding pipe 18, the bottom part of hot spring flowing tanks 20, 20,... is connected. In the hot spring flowing tank 20, a filter bed is formed which is packed with the same filter medium as that of the filter bed 5.  And by the operation of the cylinder for water, water in the pond 1 is circulated, allowing filtration work to be incessantly continued to attain the purifying regeneration of water in the pond 1 in a short time.
Patent JP-H10118465-A (JP)
Title: Hollow fiber membrane module and filtration device
Inventor: MIHASHI TOMOTAKA
IPC: B01D69/02
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To filter gas without accumulating moisture during operation by using a hydrophobic hollow fiber membrane and a hydrophilic hollow fiber membrane as a hollow fiber membrane, in the hollow fiber membrane module, for filtering the gas, which consists of a bundle of fibers of the hollow fiber membrane loaded in a cylindrical case member. SOLUTION: This hollow fiber membrane module 1 consists of a bundle of fibers 3 of a hollow fiber membrane loaded in a cylindrical case member 2, a sealing/ fastening part 4 provided on an open end part 2a and an opening 5 on the opposite side to the open end part 2a. In this case, the bundle of fibers 3 is made up of a hydrophobic hollow fiber membrane 3a and a hydrophilic hollow fiber membrane 3b, and the hydrophilic hollow fiber membrane 3b is set outside the membrane 3a, the ratio of the membrane 3b to the hydrophobic hollow fiber membrane 3a being preferably 0.3-1.0%. When applying this hollow fiber membrane module for use, the gas content of a fluid to be filtered is allowed to permeate the hydrophobic hollow fiber membrane 3a and the liquid component is allowed to permeate the hydrophilic hollow fiber membrane 3b.  After this process, the liquid content is made to flow outside from an open end face 4a as it is already filtered, so that the liquid content is prevented from accumulating into the hollow fiber membrane module 1.
Patent JP-H08140221-A (JP)
Title: Multiple circuit switching device
Inventor: DOUBUTSU YOSHIYUKI
IPC: H01H33/42
Filed: 1994-11-07
Abstract: PURPOSE: To form two or more branch circuits of a partial main circuit separately from the other main circuit by providing a bypass circuit switching contact between adjacent main circuits at the position between main circuit bushing and the contact. CONSTITUTION: Conductors 7A to 7E protrude through main circuit bushings 5A to 5E to the case 6 of a multiple circuit switching device 1 to support main circuit movable contactors 12A to 12E. A main circuit bus 9 is supported by an insulator in the case 6, main circuit fixed contactors 11A to 11E are provided, thereby forming a main circuit switching contact. The contactors 12A to 12E are coupled to links 13A to 13E and arms 14A to 14E. Bypass conductors 16A to 16D are branched to the conductors 17A to 17E, and movable contactors 17A to 17D and fixed contactors 18B to 18E are provided, thereby forming a bypass circuit switching contact. The switching operations of the main circuit switching contact and the bypass circuit switching contact are combined. Thus, two or more systems of branch circuits are easily formed in the one multiple circuit switching device.
Patent JP-2001113919-A (JP)
Title: Pneumatic tire
Inventor: MINAGAWA YASUHISA
IPC: B60C1/00
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire that uses sidewalls excellent in weather and bending fatigue resistance and free from discoloration and crystallization. SOLUTION: The pneumatic tire uses sidewall rubber that has a two-layered structure consisting of an inner layer of rubber adjoining the carcass and an outer layer of rubber outside the inner layer rubber. The outer layer rubber comprises, as its rubber components, at least one type of unsaturated diene rubber selected from the group of natural rubber, polyisoprene rubber, styrene- butadiene rubber and polybutadiene rubber in an amount of 40 to 90% by weight, and rubber of a halogenated copolymer of isomonoolefin with a carbon number of 4 to 1 and para-alkylstyrene in an amount of 10 to 60% by weight.
Patent JP-H02146335-A (JP)
Title: Twin clutch type transmission
Inventor: KAMIYA MASAAKI
IPC: F16H3/08
Filed: 1988-11-28
Abstract: PURPOSE:To shorten the total length enabling multi-step speed change to be attained by constitution with a small number of gears by selecting a high drive gear, integrally formed with an input shaft, and an idly rotating low drive gear by the first and second clutches and shifting a dog clutch. CONSTITUTION:An input shaft 1 provides a high drive gear 3 integrally and a low drive gear 2 idly rotating respectively providing the first clutch 4a and the second clutch 4b transmitting power. An output shaft 5 rotatably supports the first to the third gears 6 to 8 idly rotating, providing dog clutches 9 to 11 connected to and disconnected from the output shaft. A countershaft 12 provides the first driven gear 13 and the third counter gear 17 integrally and the first and second counter gears 15, 16 idly rotating while the first and second countershaft dog clutches 18, 19. By selecting the first and second clutches and combination of connection and disconnection by shifting each dog clutch, the total length is shortened obtaining a number of speed change shifts two times or more the number of sheets of speed change gears and counter gears.
Patent JP-H08156679-A (JP)
Title: Gear shaft bearing mechanism for optical axis adjusting device in headlamp
Inventor: SEKINO KIYOMITSU
IPC: B60Q1/06
Filed: 1994-12-01
Abstract: PURPOSE: To provide a gear shaft bearing mechanism used for a headlamp optical axis adjusting device, rotatably supporting the gear shaft of a gear rotated being meshed with the tip part of a cross-tip screwdriver, simple, lightweight, low-priced and withstanding the pressing force of the screwdriver and moreover capable of rapidly and easily assemble the gear shaft. CONSTITUTION: A bearing plate 21 is formed of synthetic resin integrally with a lamp housing 14. The gear shaft of a simplified driven bevel 15 is hidden by the bevel gear 15 but concentric with the bevel gear 15 and orthogonal to this paper face. The bearing plate 21 is provided with a slot-like cutout 22 bent (in L-shape in this example) for fitting the gear shaft. The vicinity of the end part of the slot-like cutout 22 is in the same direction as an arrow mark.
Patent JP-H03158084-A (JP)
Title: Picture display device
Inventor: MIZOGAMI YASUO
IPC: H04N5/68
Filed: 1989-11-15
Abstract: PURPOSE:To prevent the deterioration in the picture quality by connecting a compensation transistor(TR) in addition so as to flow a collector cut-off current flows to a collector of an output TR of a current mirror circuit. CONSTITUTION:A current corresponding to an analog current signal generated in a D/A converter 35 flows to a collector 3 of an output TR 33B and a collector cut-off current ICBO1 of the output TR 33B is added thereto. However, a collector cut-off current ICBO2 nearly the same quantity as the collector cut-off current ICBO1 flows to a compensation TR 36 of the same conduction type as the output TR 33B, resulting that the collector cut-off currents are cancelled together. Even when the collector cut-off current ICBO1 of the output TR 33B is changed due to temperature, since the output TR 33B and the compensation TR 36 are of the same conduction type, they show nearly the same characteristic and the fluctuation in the horizontal deflection output signal attended with a temperature change is slight. Thus, the deterioration in the picture quality is prevented.
Patent JP-H03158744-A (JP)
Title: Chamber of icp light emission spectral analyzing device
Inventor: HIRANO TOMOYUKI
IPC: G01N21/73
Filed: 1989-11-16
Abstract: PURPOSE:To uniform the atmospheric temperature in a chamber base part and to remove an organic solvent positively by forming a spiral cooling water passage which extends from the cooling water entrance of a cooling water jacket to the cooling water exit in the cooling water jacket. CONSTITUTION:The peripheral wall 1d and closed end part 1b of the chamber base part 1 are surrounded with the cooling water jacket 6 on the whole and the spiral cooling water passage 8 which extends from the cooling water entrance 7 to the cooling water exit 9 is formed in the cooling water jacket 6. Therefore, not only the peripheral wall 1d of the chamber base part 1, but also the closed end part 1b facing the blow-out opening of a nebulizer 3 are cooled, and cooling water flows along the spiral cooling water passage 8 without stagnating. Consequently, the whole inside of the chamber base part 1 is cooled uniformly. Further, the closed end part 1b that sample mist contacts most is cooled and held at low temperature, so even when the organic solvent is used as a solution sample, solvent removal is performed efficiently.
Patent JP-H05135678-A (JP)
Title: Electromagnetic relay
Inventor: WADA HIROMI
IPC: H01H50/54
Filed: 1991-11-14
Abstract: PURPOSE:To provide an electromagnetic relay whose contacts are highly reliable regarding electric contact. CONSTITUTION:A fixed contact 30 is bifurcated at its free end portion so that split pieces 30a, 30b are formed. The split pieces 30a, 30b are provided with fixed contacts 31a, 31b and stopper portions 32a, 32b are extended therefrom. The stopper portions 32a, 32b are pressed into contact with the lower surface of the stepped portion 14 of a base 10 in such a manner that they are energized in the direction opposite to that in which a movable contact 26 presses the fixed contacts 31a, 31b and the fixed contacts 31a, 31b are positioned at the same height and the movable contact 26 is made to abut to both of the fixed contacts 31a, 31b simultaneously.
Patent JP-H07150591-A (JP)
Title: Cabin of construction machine
Inventor: TSUKAMOTO HIROYUKI
IPC: B62D33/06
Filed: 1993-11-29
Abstract: PURPOSE:To expand a field of view from an operation seat in a cabin of a construction machine or the like, and enhance opening and closing operability of a front window and a side getting on and off door part. CONSTITUTION:At least one side surface from a front surface of a cabin 13 arranged on an upper turning body 12 of a construction machine, is formed of a side view fan-shaped rotary window 17 where a front window and a side getting on and off door are integrally formed. A rotary shaft 19 to rotate the rotary window 17 freely in the longitudinal direction is arranged in a rear side lower part of the cabin 13. The rotary window 17 is pivotally fixed to the rotary shaft 19, and a rotary window housing part 15 to house the rotary window 17 is arranged in the rear of the cabin 13. The rotary window 17 is rotated rearward, and is housed in the rotary window housing part 15, and the front surface and the side surface of the cabin are opened.
Patent JP-2001118604-A (JP)
Title: Non-aqueous electrolytic solution type secondary battery
Inventor: KITAMI TAKESHI
IPC: H01M10/0587
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To aim at providing a non-aqueous electrolytic solution type secondary battery that can safely release the inner battery energy that has yet to be released. SOLUTION: This battery has an electro-conductive member that is succeedingly installed at one part of the inner wall of a core, and the load for an energy relief inside of such electro-conductive member is installed, and through a lead connected at such electro-conductive member, the electro- conductive member operates a safety mechanism that is connected at either a positive electrode or a negative electrode, and releases the energy stored at a battery element.
Patent JP-H06124980-A (JP)
Title: Bonding method of ic and bonding head
Inventor: KUWABARA OSAMU
IPC: H01L21/603
Filed: 1992-10-12
Abstract: PURPOSE:To reduce the number of processes in a flip chip bonding method. CONSTITUTION:A bonding head 11 is constituted of a large pipe 12 and a small pipe 13 which is arranged at the inner center of the pipe 12. Heated gas is jetted from between the large pipe 12 and the small pipe 13. Vacuum suction is performed by the inside of the small pipe 13. An IC chip 1 sucked by the small pipe 13, and a pressure is applied in the vertical direction in the state of horizontal positioning. Thus the chip is subjected to compression bonding on a wiring board 4. Hence the chip 1 is temporarily fixed as it is. Mixed gas of inert gas and gas for reduction is jetted at a high temperature from between the large pipe 12 and the small pipe 13. Thereby solder bumps 3 are melted and the IC chip 1 is immediately thermally compression-bonded on the wiring board 4 after mounting. Further the surface of a connection pad 6 is reduced by the gas for reduction in the mixed gas, and the adhesion to the melted solder bump 3 can be improved.
Patent JP-S62157231-A (JP)
Title: Exhauster for rotary piston engine
Inventor: OKIMOTO HARUO
IPC: F02B53/04
Filed: 1985-12-28
Abstract: PURPOSE:To make exhaust noise and vibration reducible, by interconnecting an exhaust starting period operating chamber on one side to an exhaust middle period operating chamber on the other of a pair of trochoidal spaces via an interconnecting passage before a blow-down phenomenon of exhaust gas occurs. CONSTITUTION:A pair of trochoidal spaces 10 and 11 to be adjoined to each other as holding an intermediate housing 6 in between makes an exhaust starting period operating chamber on one side and an exhaust middle period operating chamber on the other get interconnected to each other at the specified timing before a blow-down phenomenon of exhaust gas occurs via an interconnecting passage 12. Therefore, at an exhaust starting period, a part of high temperature and high pressure exhaust gas inside the exhaust starting period operating chamber flows into the exhaust middle period operating chamber side via the interconnecting passage 12, so that the blow-down phenomenon of the exhaust gas in a part of an exhaust port 15 or 16 is restrained from occurrng. Thus, exhaust noise and vibration as well as exhaust resistance are all reduced and, what is more, suction charging efficiency is improved.
Patent JP-2001119035-A (JP)
Title: Thin-film transistor and manufacturing method therefor
Inventor: TERAUCHI MASAHARU
IPC: H01L21/318
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To solve the problem where the use of an SiO2 film as the lower insulation film of a polycrystalline silicon thin-film transistor is not sufficient and adversely affected the characteristics of the transistor, and the use of the SiO2 film as gate insulation and interlayer insulation films causes the contamination of B, Na, or the like in a process for manufacturing the transistor or residual water to spread into the SiO2 for adversely affecting the characteristics of the transistor. SOLUTION: After an interlayer insulation film or a gate insulation film, SiO2 of a lower insulation film, is formed, the surface is oxidized or nitrized, thus setting the surface of the SiO2 to the oxidized and nitrized film of silicon.
Patent JP-H01143272-A (JP)
Title: Manufacture of field-effect transistor
Inventor: KURODA HIROMICHI
IPC: H01L29/812
Filed: 1987-11-30
Abstract: PURPOSE:To improve the yield of manufacture of FET elements by uniformly forming a plated layer in a viahole on the whole surface of a semiconductor substrate by use of an electrode formed on part of a low-resistance region as a cathod. CONSTITUTION:A semiconductor substrate of a predetermined thickness of, as an example, 30mum is formed by fixedly mounting the surface side of the substrate on a supporter 17 using soluble resin 18 and by polyshing it from the back side. Then, the semiconductor substrate 101 is etched using a photoresist layer as a mask to form a viahole 19 extending to a source electrode 12S. Further, using an electrode 16 on an element isolating region provided on the semiconductor substrate 101 as a cathode and a selective gold-plated layer 20 is formed in the viahole 19. Thereafter, a gold-deposited layer 21 of a thickness of, as an example, 2000Angstrom  is formed on the whole back serface by vacuum evaporation.
Patent JP-H06143725-A (JP)
Title: Recording apparatus
Inventor: SUNAKAWA SHINICHI
IPC: B41J29/00
Filed: 1992-11-10
Abstract: PURPOSE:To provide a small-sized recording apparatus minimized in its space by transmitting recording data and a recording control signal to an optical transmission means and reduce the number of parts of a sensor. CONSTITUTION:In a serial recording apparatus, a light signal transmission means 19, a light signal receiving means 18 and a means controlling a recording head 2 on the basis of the light signal transmitted and received between both means 19, 18 are provided.
Patent JP-H11194841-A (JP)
Title: Shunt voltage regulator using floating reference voltage
Inventor: YAZDY MOSTAFA R
IPC: G05F3/30
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To obtainable adjusted output voltage which is not influenced by temperature from unregulated power source which is influenced by temperature by using floating output voltage of a fixed voltage that is lower than voltage which should be adjusted as reference voltage to adjust voltage to be adjusted. SOLUTION: If the voltage of a power source VP is raised e.g. from 15 to 16 volts during operation, the voltage of VDD is also raised. A circuit 60 designs that the voltage of a node 62 is practically equal to about four volts of output voltage VFR of a floating reference voltage generator 54 when the bootleg of VDD is practically five volts. However, if VDD rises, the voltage of the node 62 becomes a little lower than VFR by the ratio R4 /R5 of resistors R4 and R5 . Because the difference between the VFR and the voltage of the node 62 increases output voltage of an operational amplifier 54, it increases the current of a transistor T2 and the current of resistor R6 . A large current of the resistor R6 lowers the voltage of VDD and continues that until the voltage of VDD returns to the original value.
Patent JP-S62143798-A (JP)
Inventor: EBUAN EI FURADENBAAGU
IPC: B64C27/467
Filed: 1986-12-16
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-H02146101-A (JP)
Title: Rotary head type magnetic recorder
Inventor: SHIMAYA KATSUHISA
IPC: G11B15/12
Filed: 1988-11-28
Abstract: PURPOSE:To prevent an excessive recording current from instantaneously flowing through a recording head at the time of switching by gradually increasing or decreasing the direct current component level of the recording current when the recording current is switched. CONSTITUTION:The recording signal inputted from a signal input terminal 12 is impressed to the bases of output transistors (TRs) 4 and 5 as a current signal superimposed on the direct current component by a current amplifying circuit 10, and according to the impression, a collector current as the recording current is applied to rotary transducers 2 and 3. Control circuits 6 and 7 increases or decreases the recording current impressed from the current amplifying circuit 10 to the bases of the output TRs 4 and 5 according to a control signal inputted to control signal input terminals 8 and 9. That is, when the TR 4 or 5 is switched from a conductive condition to an interrupted condition, the recording current impressed from the current amplifying circuit 10 to the bases of the TRs 4 and 5 is gradually decreased to be zero. When the TR 4 or 5 is switched form the interrupted condition to the conductive condition, the recording current is gradually increased to be a recording condition.
Patent JP-H08162169-A (JP)
Title: Battery pack
Inventor: MATSUNO KUNIO
IPC: H01M2/10
Filed: 1994-12-02
Abstract: PURPOSE: To provide a battery pack to which a constant current charge of temperature differential detection system can be easily and stably applied. CONSTITUTION: This battery pack has an electric insulating facing case 1; a secondary battery 2 sealed in the facing case 1; and charging and discharging terminals 3a, 3b having one-side ends connected to the terminal of the secondary battery 2 and the other ends delivered to the outside of the facing case 1. When the charging and discharging terminals 3a, 3b are installed to a battery charger device, a heat resisting and flame resisting sheet 4 is arranged on the facing case 1 inner wall surface of the battery pack making contact with the battery charger device side.  As a concrete example, when the charging and discharging terminals 3a, 3b are installed to the battery charger device, the sheet consisting of a mixed system of 10-40% by mass of pulp component and 90-60% by mass of aluminium hydroxide component is arranged on the facing case inner wall surface of the battery pack making contact with the battery charger device side.