baber/WOPTO huggingface dataset:
Patent JP-H06159308-A (JP)
Title: Hydraulically driven device for hydraulic machine
Inventor: OCHIAI MASAMI
IPC: F15B11/00
Filed: 1992-11-17
Abstract: PURPOSE:To enable differential pressures between front and rear for plural flow control valves to be different from each other according to the kind of work, in the case of plural flow control valves whose differential pressures between front and rear can be controlled to be equal to each other. CONSTITUTION:A hydraulically driven device is provided with a direction switching valve 38 including a flow control valve 36 and a pressure controller 37 for controlling the pressure on the outlet side of the flow control valve 36, a direction switching valve 41 including a flow control valve 39 and a pressure controller 40 for controlling the pressure on the outlet side of the flow control valve 39, and a control pipe passage 56 to which the maximum load pressure is led, and also it is provided with signal switching valves 104, 105 provided respectively in branch control pipes 101, 102 branched from the control pipe passage 56 so as to further communicate the pressure controllers 37, 40 with the control pipe passage 56 or communicate the pressure controllers 37, 40 with a tank 61, according to a switching signal outputted from a controller 71.
Patent JP-H05144052-A (JP)
Title: Tracking controller
Inventor: WATANABE KATSUYA
IPC: G11B7/095
Filed: 1991-11-22
Abstract: PURPOSE:To provide a device of high reliability which measures and learns the amplitude value and the offset by a stable and high-precision method to always secure the stable control performance and copes with the variance among heads and disks and the secular change. CONSTITUTION:When the device is started, a microprocessor 32 measures the amplitude and the offset in accordance with maximum and minimum values of a track deviation signal generated in the tracking control turn-off state and performs the correction to pull 10 the tracking control. Next, jumping is executed in prescribed areas in inner and outer peripheries of the disk to measure the amplitude and the offset with a high precision in accordance with maximum and minimum values of the track deviation signal, and a correction value is obtained. The correction value of each track is calculated by complementing based on this obtained correction value, and the correction value is set or updated at the time of retrieval or continuous recording/ reproducing to absorb the variance of a control system due to the variance among heads and disks and the secular change, and even the difference between tracks on the same disk is corrected.
Patent JP-H03168923-A (JP)
Title: Production of magnetic disk
Inventor: KIKUCHI MASANORI
IPC: G11B5/84
Filed: 1989-11-27
Abstract: PURPOSE:To prevent wrinkles when a magnetic disk having spaces between a rigid substrate and flexible sheets is manufactured, by covering the one surface of a disk-type rigid substrate having a center hole and recessed port with the sheet with a magnetic layer outside, and then disposing the sheet to adhere to the substrate. CONSTITUTION:A flexible magnetic sheet 2 is stuck on a nonmagnetic supporting body 4 the whole surface of which is coated with an adhesive, in a manner that the opposite side to the magnetic layer 3 of the sheet faces to the supporting body. Then the sheet 2 is sent to the rigid substrate 1, oriented outwardly in the radial direction of the substrate with proper tension, and adhered on the substrate at the inner and outer circumferential parts 6, 7, under pressure. By this method, the center hole 9 and recessed part 8 are priorly formed on the substrate 1 to produce uniform spaces 5 when the sheet 2 is adhered on the substrate 1. Thus, the sheet has no wrinkle.
Patent JP-H08167159-A (JP)
Title: Actuator device for optical pickup
Inventor: MIYOSHI KOJI
IPC: G11B7/08
Filed: 1994-12-12
Abstract: PURPOSE: To contrive the smooth automatization of a coil winding device and the high speed operation of an actuator device for an optical pickup by adhering and fixing a coil wire for relay and an objective lens altogether and realizing adhesion which is hardly influenced by heat generated in a tracking coil in the actuator device for the optical pickup. CONSTITUTION: Projections for fixing a lens 6 are respectively formed to be positioned on both outer sides of the objective lens 1 where the tracking coils 3a and 3b are not arranged in a lens holder 2 where the objective lens 1 is positioned in its center part and the tracking coils 3a and 3b are wound on both sides. In a state where the coil wire for relay 8 linking the tracking coils 3a and 3b are positioned proximately to the outside of the projection 6, the coil wire 8 and the lens 1 are fixed in the lens holder 2 altogether by adhesive 7 arranged between the projection 6 and the lens 1.
Patent JP-H02154958-A (JP)
Title: Moisture separator for refrigerant
Inventor: KITAMURA KEIICHI
IPC: F25B43/00
Filed: 1988-12-05
Abstract: PURPOSE:To separate moisture from the refrigerant having a high moisture content by a method wherein a closed flow path that is connected to a gas refrigerant flow path is cooled to condense the incoming gas refrigerant, the liquid refrigerant condensed is returned to the gas refrigerant flow path through the closed flow path while contacting with the gas refrigerant in the closed flow path. CONSTITUTION:A portion of the gas refrigerant flowing out from a compressor 2 reaches a cooler 14 of a moisture separator 10 from a pipe 11, and is condensed into liquid refrigerant D that enters a water reservoir 17 dripping along the inner wall of a pipe 12. The liquid refrigerant overflowing from the water reservoir 17 falls down along a moisture transfer section 15, comes into contact with the gas refrigerant A, and the moisture is transferred from the liquid refrigerant to the gas refrigerant due to the Henry's law. The moisture concentration of the gas refrigerant increases as the gas refrigerant flows up, and the moisture concentration of the liquid refrigerant decreases as the liquid refrigerant flows down. When the moisture transfer makes progress and the moisture concentration exceeds the moisture saturated concentration during condensation of the gas refrigerant, the excess moisture is separated and retained in the water reservoir 17. Although glass wool 19 catches the moisture having a high surface tension, the liquid refrigerant having a low surface tension does not adhere to the glass wool and flows towards the moisture transfer section 15. Thus, the moisture is separated.
Patent JP-S63158981-A (JP)
Title: Solid-state image pickup device
Inventor: HAMAZAKI MASAHARU
IPC: H04N5/335
Filed: 1986-12-23
Abstract: PURPOSE:To control an exposure time, to eliminate a need for a mechanical shutter device, and to lighten and miniaturize a video camera by exhausting signal charges accumulated in a signal charge accumulation area to a conductive type semiconductor substrate. CONSTITUTION:A prescribed voltage VH is supplied to the conductive type semiconductor substrate 1, and the signal charges accumulated in the signal charge accumulation area 3 are exhausted to the substrate 1. By supplying the substrate 1 with a pulse signal P1 having the prescribed voltage VH at an arbitrarily point of time during a frame period or a field period, the signal charges accumulated during the time from a time when signal charges were read out the last time to the point of time when the pulse signal P1 is supplied are exhausted to the substrate 1, thereafter, signal charges accumulated until the following time of the reading are read out. As a result, by varying the time of supplying the pulse signal P1 to the substrate 1, the exposure time can be varied, and thus a desired exposure time can be obtained.
Patent JP-H03168833-A (JP)
Title: Inference control system
Inventor: MATSUSHIMA YOSHIYUKI
IPC: G06F13/10
Filed: 1989-11-29
Abstract: PURPOSE:To efficiently execute the I/O control of an inference system having plural I/O parts by preparing an I/O processing controlling rule to attain different I/O processing corresponding to a system state. CONSTITUTION:When an on-line processing part 5 is executed by an on-line input control rule 12 in the case of an on-line mode, data are inputted from an analyzer 7 and inferred by means of an inference rule 14 and the inferred result is returned to the analyzer 7 by an on-line output control rule 16. In an off-line mode also, off-line processing control is similarly executed by off-line input/output control rules 13, 17. Since different I/O operation can be attained inspite of the same inference rule 14, various I/O processing can be attained without increasing the size of the inference system.
Patent JP-H08214368-A (JP)
Title: Portable telephone set and burglary prevention system for portable telephone set
Inventor: KOIZUMI FUMIAKI
IPC: H04W8/22
Filed: 1995-11-27
Abstract: PURPOSE: To provide a portable telephone set capable of achieving burglary prevention while improving battery saving efficiency. CONSTITUTION: This portable telephone set transmits position registration signals including a number registered beforehand to a base station at the time of a position registration operation and receives reporting signals for indicating whether or not the number registered beforehand is the number of a stolen portable telephone set from the base station. When the reporting signals indicate that the number registered beforehand is the number of the stolen portable telephone set, a control part 7 performs control so as to invalidate the operations of a keyboard 8 and a power key 9, turn off the display of a display part 10 and transmit alarm signals to the base station.
Patent JP-H09145100-A (JP)
Title: Outdoor unit for air conditioning equipment
Inventor: TANAKA HIROKAZU
IPC: F24F5/00
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To achieve a lower noise by enabling setting of an outdoor unit directly on a wall surface without requiring any catcher exclusively used for wall mounting with a limited space. SOLUTION: A partition plate 2 is provided inside an outer case 1 to divide the inside thereof into a machine chamber 3 and a heat exchange chamber 4 and an accumulator 6 and a compressor 10 are installed in the machine chamber 3. An orifice 18 is provided in the heat exchange chamber 4 to separate an air feeding path into the suction side on the front thereof and the exhaust side at the rear thereof, a suction port 8 is formed on the front and on the left side of the outer case 1 and moreover, an exhaust port 9 on the top surface, on the bottom surface and on both sides of the outer case 1. A backward type centrifugal fan 17 is arranged on the exhaust side to suck outside air from the axial direction thereof (white arrow) while discharging the outside air sucked in the direction of the axial diameter (black arrow).  The centrifugal fan 17 has a rotating shaft in the direction almost vertical to a wall surface 16 of a building where an outdoor unit is installed to discharge the air in the direction almost parallel to the wall surface 16.
Patent JP-2000129298-A (JP)
Title: Detergent composition
Inventor: NIIMI ATSUSHI
IPC: C11D3/43
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain a detergent composition which has good foaming properties, rinsability, and finishing properties, is mild to the skin, and is excellent in storage stability of bactericidal effect by compounding chloroxylenol, an organic acid (salt), an anionic surfactant, an amphoteric surfactant, and a hydrophilic solvent capable of dissolving chloroxylenol. SOLUTION: Chloroxylenol is compounded in an amount of about 0.01-2% of the composition. Any organic acid (salt) used for an ordinary detergent, such as citric acid, may be used, and the compounding ratio is about 0.02-5% An anionic surfactant is compounded in an amount of 2% or higher, preferably 2-25%, of the composition, a preferable example being an #-olefin sulfonate. Any amphoteric surfactant may be used without any specific limitation, a betaine-type and an imidazoline type being examples, and its compounding ratio is about 0.1-15%. The hydrophilic solvent is preferably an alcohol (e.g. ethanol) and is compounded preferably in an amount of 1-5 times that of chloroxylenol.
Patent JP-H06222931-A (JP)
Title: Control program for personal computer and method for provision of communication between programs
Inventor: ANSONII AARU BERUTORAN
IPC: G06F9/46
Filed: 1993-12-08
Abstract: PURPOSE: To provide a control program for providing inter-program communication in a guaranteed responding time for effectively attaining a complicated user command by plural mutually acting application programs cooperatively with MSDOS(brand). CONSTITUTION: A control program for the compatible microprocessor of IBM using an MSDOS operating system provides a capability of allowing plural application programs to pass information among them and a kernel program, and the kernel program generates application according to the content of a buffer message. Thus, the MSDO environment can be reinforced without accompanying any competition normally occurring relevantly with an inter-program communication plan.
Patent JP-H07158295-A (JP)
Title: Water dabbling play facility
Inventor: RITSUKU EE BURITSUGUSU
IPC: E04H3/10
Filed: 1991-10-29
Abstract: PURPOSE: To achieve various kinds of water play by equipping a circulation conduit that is arranged in a pool for surrounding an entire facility with each kind of nozzle for water play and discharging water from a desired nozzle by operating a desired valve. CONSTITUTION: A pool 44 is provided so that it surrounds an entire facility and receives unloaded water for collection and circulation, and building frames 21... are composed with a strong and durable conduit as a main component inside the pool 44. Then, the building frames 21 are provided with various kinds of nozzles 24 and 26-31 for discharging and jetting water, a water supply conduit is provided with valves 22 and 42a-42j, and the water passage, water stop, and amount and pressure of water of each nozzle are individually controlled. Further, a master control valve manifold 46 is provided for centrally controlling water passage, water stop, and amount and pressure of water and for distributing water to each conduit. Then, participants 40 in the facility can discharge water flows 41... from a desired nozzle to enjoy water play by operating a desired valve.
Patent JP-H09125685-A (JP)
Title: Elevating equipment
Inventor: MATSUO MUNEYOSHI
IPC: B66F1/02
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To conduct an elevating operation almost continuously. SOLUTION: Elevating equipment 2 has a guide rod 4, three sets of chuck mechanisms 6, 8 and 10 and two sets of jack mechanisms 12 and 14. In the case when the elevating equipment 2 is made to rise, locking of the guide rod 4 by the first and third chuck mechanisms 6 and 10 is canceled. Then, the second jack mechanism 14 extends, while the first jack mechanism 12 contracts, and thereby the first chuck mechanism 6 and the third chuck mechanism 10 are made to rise. Subsequently, the guide rod 4 is locked by the third chuck mechanism 10 and locking by the second chuck mechanism 8 is canceled. Simultaneously with completion of these locking and unlocking operations, the first jack mechanism 12 extends, the second jack mechanism 14 contracts and the first chuck mechanism 6 and the second chuck mechanism 8 are made to rise. Accordingly, the first chuck mechanism 6 rises continuously.
Patent JP-H08140601-A (JP)
Title: Emulsified fat and oil composition for boiled rice
Inventor: OGUCHI MASUMI
IPC: A23L7/10
Filed: 1994-11-18
Abstract: PURPOSE: To obtain an emulsified fat and oil composition of an oil-in-water type for boiled rice capable of improving taste and texture in rice cooking by adding the composition to polished rice of low-quality rice and old rice before rice cooking, comprising edible fats and oils containing a protease and an emulsifying agent. CONSTITUTION: This emulsified fat and oil composition of an oil-in-water type comprises (A) preferably 10-60wt.% of edible fats and oils such as beef tallow or a soybean oil, (B) preferably 0.01-5wt.% of a protease such as bromelain and pepsin, (C) 0.05-10wt.% of an emulsifying agent such as a polyglycerol fatty acid ester and (D) the rest of water.
Patent JP-H04178786-A (JP)
Title: Adding circuit
Inventor: MATSUI TAKAO
IPC: G06G7/14
Filed: 1990-11-13
Abstract: PURPOSE:To prevent the damage of an adding circuit by providing a third transistor TR where the emitter is connected to the collector of a first TR and the output of a second constant current source and a preliminarily set voltage is given to the base and a load resistance is connected to the collector. CONSTITUTION:A second TR Q2 which has the emitter connected to the emitter of a third TR Q3 as the TR which outputs the addition result, and a preliminarily set voltage is given to the base of the second TR Q2, and the collector of this TR Q2 is connected to a first power terminal. Consequently, an excess current flows to the second TR Q2 though the current more than the current flowing to a second constant current source CC2 flows out from a first TR Q1, and the base current of the first TR Q1 is held in the range of a set value. Thus, the damage of the adding circuit is prevented.
Patent JP-H01150849-A (JP)
Title: Gaseous nox detecting element
Inventor: SATAKE KAZUKO
IPC: G01N27/12
Filed: 1987-12-08
Abstract: PURPOSE:To exactly measure the concn. of NOX in a gaseous mixture contg. NOX over a wide range by using an oxide contg. titanium atoms having a specific oxygen defect as a gaseous NOX detecting element. CONSTITUTION:This element is required to be constituted of the titanium-contg. oxide having the oxygen defect of 0.01<delta<0.5, more preferably 0.04-0.2 non- stoichiometric parameter (delta) and contg. the titanium atoms as at least one of the constituting atoms in order to exhibit high sensitivity selectively to the NOX. Namely, the sensitivity to oxygen increases and the sensitivity to the NOX decreases largely if the non-stoichimetric parameter (delta) of the titanium- contg. oxide is smaller than the above-mentioned range. The sensitivity to all gases decreases if the non-stoichimetric parameter (delta) is larger than said range. A representative example of such titanium-contg oxide is TiO2-delta.
Patent JP-H09154126-A (JP)
Title: Video doorphone equipment
Inventor: YASUI TOSHIMI
IPC: H04N5/21
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To improve the S/N and to obtain excellent resolution by using a frame delay circuit to delay a video signal by one picture, multiplying a constant with the signal and adding the resulting signal to the input signal. SOLUTION: A video signal from a CCD camera 2 is frequency-modulated by a video signal modulation circuit 3 and send to a cable L1 interconnecting a video doorphone slave set SQ1 and a video doorphone master set EQ1 via an unbalance-balance conversion circuit 4. Furthermore, the video doorphone master set EQ1 sends the transmitted signal to a video signal demodulation circuit 6 via a balance-unbalance conversion circuit 5. An analog signal converted into a video signal equivalent to one picture is delayed at a frame delay circuit 9 via an A/D converter 7. Furthermore, the delayed signal is given to a multiplier 10, where a constant is multiplied with the signal and the resulting signal is returned to an adder 3, where the signal is added to the input signal.  Simultaneously the signal from the frame delay circuit 9 is displayed on a monitor television receiver 12 via a D/A converter 11. The S/N is improved and excellent resolution is obtained by applying addition processing of the multiplied preceding frame to a current frame.
Patent JP-H01149498-A (JP)
Title: Semiconductor laser device
Inventor: MATSUMOTO SHIGETO
IPC: H01S5/00
Filed: 1987-12-07
Abstract: PURPOSE:Not only to enable a high speed modulation but also obtain a high optical output by a method wherein a current constriction is done by a semiconductor current blocking layer of semi-insulator and a semiconductor optical guide circuit provided with a forbidden bandwidth larger than that of an active layer is provided near to a semiconductor active layer. CONSTITUTION:An n-type AlxGa1-xAs layer 2, an n-type AlyGa1-yAs optical guide circuit layer 3, an n-type AlxGa1-xAs clad layer 4, and a semi-insulating GaAs current blocking layer 5 are successively laminated and subjected to an etching so as to form a stripe-like groove removing a part of the semi- insulating GaAs current blocking layer 5. Moreover, an n-type AlxGa1-xAs clad layer 6, an AlzGa1-zAs active layer 7, a p-type AlxGa1-xAs clad layer 8, and a p-type GaAs contact layer 9 are successively laminated on the groove 13 and the semi-insulating GaAs current blocking layer 5, and then an n-side electrode 10 and a p-side electrode 11 are constructed. Here, z, y, and x are determined so as to satisfy an equation, 0<=Z=0.05<y=0.1<x=0.3<1. By these processes, thickness, composition, and the like of layers can be improved in uniformity and controllability, so that a laser device can be also improved in productivity and the like.
Patent JP-H01150478-A (JP)
Title: Torch for plasma cutting
Inventor: AKAISHI MITSUNORI
IPC: B23K9/26
Filed: 1987-12-07
Abstract: PURPOSE:To improve the cooling effect of a chip and to extend the service life by forming a small chamber in the space with the chip external wall of the chip groove part outlet port and equipping a guide ring provided with locking part to a nozzle on the outer face part. CONSTITUTION:An operation gas 5 is passed through a chip groove part (spline part) 6 after being shunt by the small hole of an orifice 3, comes in the small chamber formed by the inner wall of a guide ring 7 and the chip 2 outer wall and flowed out along the chip wall face after its flowing direction being changed at right angle in the chip wall face direction. The cooling effect of the chip 2 is thus increased and the service life can be extended.
Patent JP-H07196002-A (JP)
Title: Container filling method and apparatus
Inventor: JIEEMUZU II MANESU
IPC: F17C5/06
Filed: 1994-12-13
Abstract: PURPOSE: To repeat gas filling using not an O-ring but a gas tight seal joint. CONSTITUTION: A storage container 12 is filled with a combustible mixture of gases including a flammable gas and a primary gas mixed with an oxidizer gas. A fill head 50 has a continuous annular ridge which extends around a gas outlet from the fill head. The ridge indents the material of the storage container around an opening in the storage container 12 through which a flow of gas is directed during filling of a chamber in the storage container to provide a gas tight seal between the ridge and the container.
Patent JP-H02154206-A (JP)
Title: Cutting method and cutter for optical fiber
Inventor: WATANABE SHUICHI
IPC: G02B6/00
Filed: 1988-12-06
Abstract: PURPOSE:To improve the tensile strength of the optical fiber after welding by removing the jacket of the optical fiber and exposing the optical coated fiber, cutting an initial flaw in the jacket end surface almost in the center of a range which is heated when the optical coated fiber is welded, and cutting the fiber while folding it. CONSTITUTION:The clad 1b of the optical fiber 1 is removed with chemicals, e.g. sulfuric acid and the removal range A is nearly equalized to the heating range in the welding. Then the initial flaw 1a-1 is made in the surface at the nearly the center position of the exposed optical coated fiber 1a with a cutter blade 4 and the front side of the optical fiber 1 is held together with the grip part 3b of a spring plate 3 and cut by the cutter consisting of an optical fiber mount base 2, the spring plate 3, a cutter lever 5 fitted with the cutter blade 4, a core pressure arm 6, and a blade receiver 7 while the optical coated fiber 1a is folded together with the spring plate 3 as shown by an arrow. Consequently, the cutting position is limited within the range heated at the time of the welding to smooth a flaw such as a microcrack by heating and the tensile strength after the welding is improved greatly.