baber/WOPTO huggingface dataset:
Patent JP-H05141831-A (JP)
Title: Structure of controlling liquid coolant circulation volume
Inventor: MIZUNO TSUKASA
IPC: F04B49/06
Filed: 1991-11-15
Abstract: PURPOSE:To provide a structure for controlling the circulation volume of liquid coolant which brings down the pressure applied to the coolant and flow channel nearly to atmospheric pressure and promotes cooling by boiling, that is, improve cooling efficiency and makes it possible to lower the pressure tightness of constituents of the flow channel. CONSTITUTION:The subject structure is provided with an electronic parts receiving case 5, first coolant flow rate detection means 10-1, second coolant flow rate detection means 10-2, constant flow rate valve 3, supply pump 1, recovery pump 2, heat exchanger 8 for recooling the coolant, coolant buffer tank 9, calculator 6-1 to calculate the difference of the flow rate values detected by the first and second coolant flow rate detection means, and a pump capability control section 7 that controls the recovery volume of the recovery pump 2 so as to keep the difference of calculated flow rates to a specified value. With this arrangement cooling by nuclear boiling is promoted and cooling efficiency is proved and it is possible to suppress low the pressure tightness of the electronic parts receiving case, etc.
Patent JP-H01169349-A (JP)
Title: Air/fuel radio detector
Inventor: ICHIKAWA NORIO
IPC: F02D41/00
Filed: 1987-12-25
Abstract: PURPOSE:To achieve a higher air/fuel ratio detection accuracy in a starting warming up, by a method wherein the measurement of an electromagnetic force is performed until a detector is heated up to a required temperature after the warming up and then, a limiting current is measured. CONSTITUTION:An air/fuel ratio detector starts operation simultaneously with the start up of an internal combustion engine and the energization of a heater 15 is turned ON to heat an air/fuel ratio sensor 1. The sensor 1 is initially connected to a theoretical air/fuel ratio detection circuit section 4 and an electromotive force signal of an oxygen concentration battery is detected to apply an output Vs thereof to an air/fuel controller 10. When the sensor 1 is heated sufficiently to make accurate measurement of an air/fuel ratio ready with a pumping of oxygen ions, a signal to the effect is sent to an change-over switch 6 to switch the connection of the sensor 1 over to a linear air/fuel ratio detecting circuit section 5 for detection of oxygen ion current from the detection of the electromotive force. At the same time, a switching signal is applied to the device 10 from a sensor temperature detection circuit section 2 to switch the signal Vs over to a linear output signal V0. Thereafter, an air/fuel ratio control is performed by the signal V0 thereby enabling highly accurate and efficient air/fuel ratio control.
Patent JP-H09200804-A (JP)
Title: Stereoscopic picture display device
Inventor: BOKU TOSHIHIDE
IPC: H04N13/239
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To display a stereoscopic picture on a display device and to simplify and compact the constitution of the device by synthesizing right and left video signals by a line interlacing method to form a stereoscopic video signal. SOLUTION: A pickup means 100 outputs right and left images separated from a subject 10 as television signals. A receiving means 110 receives these signals and generates right and left signals. A double scanning means 120 receives these signals, double-scans the received signals by twice horizontal frequency and generates right and left double-scanned video signals. A multiplexing means 130 alternately selects these video signals at twice the switching speed of the horizontal frequency and generates one multiplexed double-scanned video signal. A projection type display means 150 projects a multiplexed double-scanned picture on a screen 20.
Patent JP-H01170227-A (JP)
Title: Transmission power control system
Inventor: BABA YOSHIHIRO
IPC: H04B7/15
Filed: 1987-12-25
Abstract: PURPOSE:To attain high efficiency and less heat in fine weather, to adopt a proper cooling method such as cooling utilizing rain water in rainfall and to reduce the effect even with a large heat by switching the bias state of a trans mission power amplifier depending on the state of weather. CONSTITUTION:The bias state of a transmission power amplifier 5 is subject to switching control in 25 stages depending on the weather. That is, the bias state to stages close to the final stage with a large heat and large power con sumption especially is set different from rain and fine weather, the weather is identified depending whether a signal level of a received beacon signal or a pilot signal is a prescribed value or over, or depending whether a measuring signal of quantity of rain is a prescribed value or over, and then the bias state is switched to the state corresponding to the weather. Thus, the heat in fine weather is suppressed, and the effect at a large heat in rainfall can be suppressed by adopting a proper cooling method (such as forced cooling by rain water).
Patent JP-H08173976-A (JP)
Title: Apparatus for treating water containing arsenic
Inventor: KATO ISAMU
IPC: C02F1/465
Filed: 1994-12-28
Abstract: PURPOSE: To reduce chemical injection equipment in the coprecipitaion treatment of wastewater containing As with Fe<3+> and an oxidizing agent. CONSTITUTION: A Nail solution is used as electrolyte 7. In an apparatus equipped with an electrolytic cell 1 having an iron anode 5A and an insoluble anode 6A, a reaction tank 2, a neutralization tank 3, and a precipitation tank 4, Cl2 gas and Fe<3+> generated at the anodes 5A, 6A of the electrolytic cell are added into the reaction tank 2, and NaOH generated at a cathode is added in the tank 3 so that oxidation from As (III) to As (V) and coprecipitation with Fe<3+> take place for solid-liquid separation in the tank 4. Consequently, the amounts of Cl2 and Fe<3+> to be added can be adjusted easily by adjusting the Nail concentration of the electrolyte, electrolytic voltage, current density, electrode area, etc. NaOH generated at the cathode can also be utilized efficiently.
Patent JP-H07178870-A (JP)
Title: Organic coated sheet panel excellent in high speed continuous press moldability and corrosion resistance of processing part
Inventor: OGATA HIROYUKI
IPC: B32B15/08
Filed: 1993-12-24
Abstract: PURPOSE:To provide an org. coated steel panel having high speed continuous press moldability under a wide condition and shape without applying lubricating oil to a surface and also excellent in the corrosion resistance of a processing part. CONSTITUTION:Chromate layers each containing silica with a mean particle size of 5-50nm in a wt. ratio (SiO2/Cr) of 0.1-5.0 with respect to total Cr are provided on both surfaces of a zinc or zinc alloy plated steel panel so that the adhesion amt. of Cr is 10200mg/m<2> per a single surface in terms of metal Cr and thermosetting compsn. layers each containing a polyol resin, a curing agent, polyethylene wax and silica as essential components are further formed on the upper surfaces of the chromate films to obtain an org. coated steel panel. The resin in the thermosetting composition is constituted by blending a polyol resin with glass transition temp. (Tg) of -30 deg.C to 30 deg.C and a polyol resin with Tg of 30-90 deg.C in a wt. ratio of 10/90-90/10 and the adhesion amt. of the thermosetting compsn. is 0.5g/m<2> or more on a dry wt. basis per the single surface of the steel plate.
Patent JP-H10172199-A (JP)
Title: Tape recorder
Inventor: KURODA TADASHI
IPC: G11B15/093
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To reduce the number of part items necessary for the full-automatic stop mechanism, the reverse mode mechanism and the manual forward and backward switching mechanism of a reverse type tape recorder mechanism. SOLUTION: The rotation of a reel base is detected in a forward/backward PLAY state, an operation lever 24 for performing a forward and backward switching operation by the driving force of a cam gear 84 connected to a motor at the end of a cassette tape is engaged with a lock rod 25 for holding each of operation rods 35, 36 (36a to 36b) and 37 (37a to 37b) and a difference is provided between the holding stroke of a PLAY operation rod 35 by the lock rod 25 and the holding strokes of the FF and REW operations rods 37 and 36. Thus, by the rotation of the operation lever 24 at the end of a cassette tape for each operation state, transfer is made to a STOP condition in an FF/REW state.
Patent JP-H06142663-A (JP)
Title: Ozone water manufacturing device
Inventor: YAGI HIDEAKI
IPC: C02F1/78
Filed: 1992-11-11
Abstract: PURPOSE:To stably obtain ozone water of high concentration by a reaction vessel and an ozone generator being miniature, respectively by allowing ozone gas to circulate between the reaction vessel and the ozone generator, and also, changing unreaction ozone gas and oxygen of material gas at every prescribed time. CONSTITUTION:By a water flow pump 3, water is drawn in from the outside, and also, ozone gas is injected into this water from an ozone generator 2, and thereafter, they are fed into a reaction vessel 1. Subsequently, in the reaction vessel 1, ozone water is generated, and it is discharged from an outflow port 8. On the other hand, ozone gas consisting of ozone which is not melted into water and oxygen is caught into an air reservoir 9, and thereafter, fed to the ozone generator 2 again. By allowing ozone gas to circulate in such a way, ozone water of high concentration is obtained. In this regard, circulating gas in the air reservoir 9 is exhausted by opening an exhaust valve 5 at every prescribed time, and thereafter, oxygen is led in by opening an oxygen leading-in valve 6. In such a way, concentration of impurities in the circulating gas is lowered, and concentration of ozone water is improved.
Patent JP-H07183476-A (JP)
Title: Semiconductor integrated circuit device and its manufacture
Inventor: KANAI MASAHIRO
IPC: H01L21/8234
Filed: 1993-12-24
Abstract: PURPOSE:To improve the driving ability of the title device without increasing the layout area and to enable easy setting of the channel width by forming at least one or more recessed part in a direction perpendicular to a channel longitudinal direction of a gate electrode. CONSTITUTION:An N-type MOS transistor is comprised of a gate electrode 101 and source/drain regions 102, 103. A cross section structure along the X-axis therein is a gate electrode 104 and source/drain regions 105, 106. Therein, a recessed part is formed immediately below the gate electrode 104 in a direction perpendicular to a channel longitudinal direction of the gate electrode 104. The recessed part is formed in contact with the source/drain regions 105, 106 or within the source/drain regions 105, 106. Therefore, the channel length does not change and remains as is, and the channel width along increase. The increase of the channel width has an effect of improving driving ability along without increasing the integration degree.
Patent JP-2001139719-A (JP)
Title: Gas-sealed thermoplastic resin particle subjected to coating treatment and rubber composition for tire tread
Inventor: FUKUTOMI TAKAYUKI
IPC: C08L9/00
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide gas-sealed thermoplastic resin particles (hollow particles) which can be handled in a rubber-processing process, and to provide a rubber composition which is used for tire treads and has ice performances improved by compounding the gas-sealed thermoplastic resin particles. SOLUTION: Gas-sealed thermoplastic resin particles (hollow particles) coated with the aqueous mixture of a dienic liquid polymer or a resorcinol (R)- formaldehyde (F) precondensate (RF) with a rubber (L), and the rubber composition which is for tire treads and comprises 100 pts.wt. of the dienic rubber and 1 to 20 pts.wt. of the gas-sealed thermoplastic resin particles (hollow particles).
Patent JP-H08186223-A (JP)
Title: Resin composition for formation of tie bar
Inventor: SUZUKI TAKASHI
IPC: C08F290/06
Filed: 1994-12-28
Abstract: PURPOSE: To improve the tie bar formation property to a lead frame, low out gas property, and flow stop property of mold resin by making specified diacrylate, a photosensitizer, and a thixotropic agent the mandatory components, and containing specified diacrylate by specified wt.% or over in all acrylate. CONSTITUTION: Diacrylate, a photosensitizer, and a thixotropic agent expressed by the formula are made mandatory components, and diacrylate expressed by the formula is contained by 30wt.% or over within all acrylate. Here, X is H, CH3 , or C2 H5 , and I, m, n, p, and q are all integers of one or over. Hereby, this is excellent in tie bar formation property to a lead frame, low out gas property, and the flow stop property of mold resin, so there is no compression or deformation of a lead wire to the clamping of a mold, and the curving processing of an outer lead can be performed without any hindrance.
Patent JP-H03189367-A (JP)
Title: Ignition device for capacitor discharge type internal combustion engine
Inventor: SATO HIROO
IPC: F02P5/155
Filed: 1989-12-20
Abstract: PURPOSE:To prevent consumption of surplus energy by providing a command signal generating circuit to output an operation command signal when a capacitor voltage detecting signal is below a voltage set signal through comparison of the capacitor voltage detecting signal with the voltage set signal and output a stop command signal when exceeding. CONSTITUTION:When a drive pulse Vp is fed from a drive pulse feed control circuit 28 to a switch element 10, a converter circuit 8 is operated to start charge of a capacitor 4 for accumulating ignition energy by means of an output therefrom. When the charge voltage of capacitor 4 is increased to a value higher than a value enough for ignition, a detecting signal Vcd for a charge voltage exceeds a set signal Vr1, and a stop command signal is generated from a command signal generating circuit 27. In which case, since the circuit 28 stops the feed of a driven pulse to the circuit 8, the increase of the charge voltage of the capacitor 4 is stopped. Since the signal Vr1 is set to a value responding to the intensity of the charge voltage of the capacity 4 required for current ignition at each ignition timing, the charge voltage of the capacitor 4 is properly controlled according to an ignition timing.
Patent JP-H09165436-A (JP)
Title: Ultraviolet-curable resin composition and coating agent containing the same
Inventor: IIBUCHI KOUICHI
IPC: C09D163/00
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To obtain an ultraviolet-curable resin compsn. excellent in adhesive properties by compounding an epoxy compd., a copolymer among an α,β-unsatd. silicone compd., a specific α,β-unsatd. monomer, and another α,β-unsatd. monomer, and a cationic photopolymn. initiator together. SOLUTION: 1-70wt.% α,β-unsatd. silicone compd. (e.g. a silicone having a methacryloyl group), 1-80wt.% acrylic monomer having an alicyclic epoxy group, and another α,β-unsatd. monomer (e.g. styrene) are dropped into an org. solvent together with an org. peroxide at about 50-150 deg.C and are reacted to each other to give a polymer soln. with a solid content of about 50wt.%. An ultraviolet-curable resin compsn. is obtd. by mixing 100 pts.wt. epoxy compd. liq. at normal temp. and contg. at least 50wt.% alicyclic epoxy compd. such as one represented by the formula, 0.1-50 pts.wt. polymer soln. obtd. as above, and a cationic photopolymn. initiator (e.g. an aryldiazonium salt) in an amt. of 0.5-30wt.% of the sum of the epoxy compd. and the polymer soln.
Patent JP-2000155051-A (JP)
Title: Phase state analyzing method for equiphase stripes
Inventor: UEKI NOBUAKI
IPC: G01J9/02
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To improve the precision of a phase state analysis in an observation region by applying a masking process to portions corresponding to regions where no stripe information exists in the phase distribution applied with a phase unlapping process in the analyzing method for the phase state of a checked body having an observation region split into multiple portions by separation bands where no stripe information exists. SOLUTION: In this phase state analyzing method, stripes scanning is applied in four steps to a checked face split into multiple observation regions by separation bands (S1). The phase distribution of the checked face is obtained from four interference stripes intensities obtained by the stripes scanning (S2). The phase distribution is folded between -π and π, thus phase unlapping is applied by the phase unlapping method, and the continuous phase distribution is obtained (S3). A masking process is applied to portions having 0 modulation corresponding to the separation bands (S4). Finally, an inclination correction is made to the continuous phase distribution applied with the masking process by the method of least squares (S5).
Patent JP-H08180437-A (JP)
Title: Objective lens supporting device
Inventor: SEIKE YASUSHI
IPC: G11B7/09
Filed: 1994-12-28
Abstract: PURPOSE: To drive an objective lens for leading light in order to reproduce optically the contents of a recording medium in the focusing direction and in the tracking direction with a stable servo characteristic. CONSTITUTION: A bobbin 4 for holding the objective lens 3 can be driven by electromagnetic force, and this bobbin 4 is supported by four supporting members 6a-6d having a spring property in a metal band shape respectively. Resilient torsion force is generated by these supporting members 6a--6d, and moreover, a direction of torsion force of each member is so decided that displacement of the bobbin 4 by the torsion force each other is offset.
Patent JP-H09313406-A (JP)
Title: Toilet seat overlay paper cut-off device
Inventor: IDEUSHI HIROYUKI
IPC: A47K13/20
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a seat overlay paper cut-off device which allows an easy setting of a paper roll and can prevent boldiy of the leading edge of the paper into the backmost part and also turning-up of the paper. SOLUTION: A feed roller part 6 is composed of a stationary roller 7 and pressure roller 8 to pinch an seaty paper 4 and send onto the toilet seat 2 from a paper roll 3 which is equipped with a perforation 5 for being cut off, and at the tail of the seat 2, a roller receptacle 15 is installed to move in the vertical direction from below in a single piece with the seat in the condition that the pressure roler 8 is put in pressure contact with the stationary roller 7. In front of this feed roller part 6, a brake 19 is installed to stop the pressure roller rotating which is in pressure contact with the stationary roller upon receiving the pressure roller descending in association with a sink of the roller receptacle.  A guide plate 23 to guide each fed piece of paper 4 onto the seat 2 and a holder plate 24 to hold the paper 4 likely to be afloat are installed between the feed roller part 6 and the seat, and the tail of the holder plate is detained rotatably with the shaft of the pressure roller 8, and the foremost sides are supported rotatably by supports 26 furnished upright on both sides of the holder plate, and its top surface at the front edge is equipped with a rising piece 29.
Patent JP-H11160709-A (JP)
Title: Method for selecting rubbing cloth, alignment layer treatment device and liquid crystal display element
Inventor: MURAYAMA SHINICHI
IPC: G02F1/1337
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To embody a method for selecting rubbing cloth having excellent properties by quantitatively evaluating the rubbing cloth itself regardless of the materials and weaving ways of the rubbing cloth at the time of selecting the rubbing cloth to be used when the alignment layers of substrates for liquid crystal display elements are subjected to a rubbing treatment. SOLUTION: The relations between the compression quantity and compressive stress of piles of various kinds of the rubbing cloth are measured. The rubbing cloth of which the compressive stress is within a prescribed range (0.5 to 1.0 mm) and in which the difference between the max. value and min. value of the compressive stress is below the prescribed value (1.0 kgf/25 cm<2> ) is selected.
Patent JP-2000343661-A (JP)
Title: Oxygen absorbable packaging material, packaging bag using the same, and seal lid
Inventor: KOGURE MASATO
IPC: B32B27/18
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide an oxygen absorbable packaging material, especially, a packaging bag and a seal lid showing excellent content preservability and flavor retention even during long-term preservation after retort sterilization. SOLUTION: An oxygen absorbable packaging material is constituted by successively laminating a polyolefin inner surface material, an oxygen absorbing layer comprising a compsn. of polyolefin and a ferrous oxygen absorbent, a polyolefin cushioning layer, an aluminum foil and a stretched film or an inorg. vapor deposition plastic film.
Patent JP-H11164244-A (JP)
Title: Digital camera
Inventor: TAKAKUWA MAKOTO
IPC: H04N5/335
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a digital camera capable of quickly transferring image data to a processor (CPU) in the case that the bit number of digital image data of one pixel is different from the bit number of a data bus of the processor. SOLUTION: This digital camera is provided with a solid-state image pickup element 3 that applies photoelectric conversion to an image to generate an image signal, an A/D converter means 5 that coverts the image signal from the solid-state image pickup element into digital image data in a prescribed bit for each pixel, a data bus that transfers data in a bit number more than a prescribed bit number of one pixel, a data transfer means, a CPU, a storage means connecting to the data bus, a CPU 20 that processes the digital image data, a temporary storage means 6a that receives and stores sequentially the digital image data generated by the A/D converter for each pixel, and an output means 6b that outputs the digital image data by pluralities of pixels altogether from the temporary storage means 6a.
Patent JP-H04203748-A (JP)
Title: Air-conditioner
Inventor: NAKAYAMA SUSUMU
IPC: F24F11/02
Filed: 1990-11-30
Abstract: PURPOSE:To provide an air-conditioner meeting individual preference by a method wherein a plurality of set temperature commanding devices are arranged in the vicinity of a position where a user is present, the position and a set temperature can be detected, and the discharge position of the air-conditioner can be arbitrarily changed. CONSTITUTION:When, for example, during heating, a user A feels hot and a user B feels cold, the user A sets a command, by means of which temperature is decreased to a low value, to a set temperature commanding device 7a and the user B sets a command, by means of which temperature is increased to a high value, to a set temperature commanding device 7b. The set temperature commanding device 7a generates a sound wave of a low frequency and the set temperature commanding device 7b generates a sound wave of a high frequency. A control device 9 analyzes respective sound waves, and the positions of the set temperature commanding devices 7a and 7b and magnitude of air-conditioning are announced. Since the set temperature commanding device 7a is located in the vicinity of a discharge port 15a and sets a command by means of which temperature is decreased, a damper 8a is closed and the feed of hot air is decreased. The set temperature commanding device 7b opens a damper 8b and the control device 9 effects control so that the feed of hot air is increased. This constitution suppresses heating in the vicinity of the user A to a low value and increases heating in the vicinity of the user B to a high value.