baber/WOPTO huggingface dataset:
Patent JP-H06138106-A (JP)
Title: Ultrasonic flaw detector
Inventor: MURAYAMA AKIRA
IPC: G01N29/22
Filed: 1992-10-22
Abstract: PURPOSE:To calibrate the sensitivity of an echo and a time axis, which are displayed on a display device automatically, when a defect is detected by using an ultrasonic wave probe. CONSTITUTION:A multiple-gate circuit 30 comprising a plurality of gates, which are divided into the different time zones, is provided. An ultrasonic wave probe is made to scan (move) with an echo comparing and selecting part 32 under the state, wherein the probe is in contact with a standard test piece. In this process, the maximum echo and the elapsed time, which are outputted from each gate, are detected. A in-wedge (shoe) delay time DELTAt is computed basing on the elapsed time of the maximum echo with a delay-time computing part 33. The zero point of the time axis is adjusted basing on the in-wedge (shoe) delay time with an automatic time-axis calibrating part 29. A beam path is obtained with a refractive-angle computing part 36 basing on the elapsed time of the maximum echo. The refractive angle theta is computed basing on the beam path and the shape of the standard test piece. Furthermore, the sensitivity of a received signal is adjusted so that the height of the maximum echo agrees with the specified echo height with an automatic sensitivity calibrating part 25.
Patent JP-H09128844-A (JP)
Title: Tape recorder
Inventor: HIRANO KENICHI
IPC: G11B15/087
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a tape recorder capable of surely program searching. SOLUTION: When the unrecorded part is detected in the state a tape is run in the 1st direction by a tape running means such as a motor 12, etc., the tape T is run in the 2nd direction after the running is stopped, and when the unrecorded part is detected in the state run in the 2nd direction, the running is stopped and again the tape is run in the 1st direction. Since the running of tape is stopped when the unrecorded part is detected in the state the tape T is run in the 2nd direction, the variance against the last part of the recorded part is reduced as compared with the case the running of tape is stopped after the lapse of a prescribed time like in the conventional practice.  Since the muting is carried out by a muting means until the unrecorded part is detected in the state the tape is being run again in the 1st direction, the reproduction is made surely from the start of the program searching even though the repeated 1st running state begins from the start or the end part of the recorded part.
Patent JP-2000108071-A (JP)
Title: Opening and closing chuck
Inventor: ISHIBASHI KOICHIRO
IPC: B23B31/175
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To set opening time widths of clamping members variably according to the size of an object and to save uselessness of pressure fluid and operating time by adjusting a stroke length of a piston and limiting the opening time length by an adjusting means provided on a cylinder mechanism. SOLUTION: When an opening and closing chuck supplies pressure fluid to a head side of a cylinder hole 2 of a chuck body 1, moves a piston 3 in a lower direction and drives a rod 6, a pair of clamping members 5, 5 are opened and driven via a lever 12 and a clamping operation is performed. At the time of this clamping operation, a stroke length of the piston 3 is adjusted and a lower movement end is limited by an adjusting means 7 provided on a cylinder mechanism. Namely, opening time length of the clamping members 5, 5 can be limited by screwing a screw rod 8 and setting a stopping location of a stopper member 9 at a tip of the screw rod 8 and a projecting line 3b at an opening peripheral edge of a hollow part 3a of the piston 3. As a result, moving distances of the clamping members 5, 5 are shortened and operating time is suppressed to the minimum.
Patent JP-H11112356-A (JP)
Title: Method and device for variable length encoding
Inventor: TAKISHIMA YASUHIRO
IPC: H04N19/503
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To improve encoding efficiency while securing synchronism by measuring the occurrence probability of an event in each specific period and generating a new variable length code(VLC), which does not emulates a unique word(UW) assigned to each event according to the occurrence probability of the measured event, adaptively in each specific period. SOLUTION: An event occurrence probability measurement part 240 measures the occurrence probability of an event in each period and an event concentration part 241 knows and classifies the kinds of events, and concentrates them by classifications to reduce the number of the events. A VLC generation part 242 receives a set of pairs of the concentrated events and occurrence probabilities and generates an emulation VLC table having bit patterns which do not emulate UW in each specific period. A buffer part 243 gives a specific-time delay and a VLC allocation part 244 receives the VLC table and allocates a new VLC in every specific period.
Patent JP-H05117831-A (JP)
Title: Galvannealed steel sheet having excellent slidability in press die
Inventor: YASUDA AKIRA
IPC: C23C2/28
Filed: 1991-10-30
Abstract: PURPOSE:To obtain a good press-formability by making iron content in a plating layer, surface roughness and skewness in amplitude probability distribution of the surface roughness each the specific value. CONSTITUTION:The iron content in the plating layer is made to 7-12wt% and three dimensional average surface roughness SRa in the plating layer is made to 0.7-1.4mum and further, the skewness S in the amplitude probability distribution of the surface roughness defined with the equation I is made to 0.1-0.3. In the equation I,,3 three dimensional moment of the amplitude probability density, sigma: standard deviation in the amplitude probability density. By this method, the slidability in the press die can be improved.
Patent JP-H07113203-A (JP)
Title: Apparatus for collecting ballast
Inventor: ISHIDA MICHIO
IPC: E01B27/06
Filed: 1993-10-19
Abstract: PURPOSE:To improve the efficiency of work, by a method wherein ballast under rails is dug by a digging part and is discharged outside the rails, following which the ballast is scooped up on a conveyor by a scooping-up rotor and is conveyed to a definite position for collection by another conveyor. CONSTITUTION:A digging belt 6 of a digging part 1 is endlessly driven and ballast W under rails R is continuously raked sideward by digging projections 7. After that, the ballast W is sent flying on an endless belt 18 fitted with crossbars of a conveyor part 15 by rotating a scooping-up rotor 13 of a scooping-up part 11. The ballast W conveyed by the belt 18 is conveyed to a definite position for collection passing through an endless belt 25 fitted with the crossbars and a conveying belt 28 of a collecting conveyor part 22. In case of necessity, the rotary speed of the rotor 13 is made variable and the amount to be scooped-up is controlled. In another case, a suction conveyor part connected to a vacuum-generating apparatus is located instead of the collecting conveyor part 22. In this way, the problem of heavy labor can be solved and working efficiency can be extremely improved. Furthermore, these apparatus can be easily equipped because they are made compact, and they can excellently collect even different sizes of the ballast.
Patent JP-2000107468-A (JP)
Title: Kitchen knife
Inventor: HASEGAWA YUJI
IPC: B26B3/00
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To obtain a handing similar to a kitchen knives having a double-edged structure and a single-edged structure and improve convenience for using by constituting from an edge body and a handle body and continuously forming a thin edge part approximately as thin as that of a 'Santoku' (generalpurpose) kitchen knife or the like and a broad edge part approximately as broad as that of a broad-bladed kitchen knife or the like. SOLUTION: An edge body 1 is composed of a metal such as a stainless steel, a steel or the like, and in this case a handle body 2 is composed of two halves of wood, plastic or the like. The handle body 2 is arranged on a base of the edge body 1 so as to catch it, and fixed by fixing pins 3 such as rivets or the like. A thin edge part 4 approximately as thin as that of a 'Santoku' kitchen knife or the like and a broad edge part 5 approximately as broad as that of a broad-bladed kitchen knife or the like are formed on the edge body 1 through a border part E between a thin edge area K and a broad edge area M.  Therefore, a handling similar to a 'Santoku' kitchen knife having a double-edged structure can be obtained by the thin edge part 4, and a handling similar to a broad-bladed kitchen knife having a single-edged structure can be obtained by the broad edge part 5, and a handling similar to two kitchen knives of a double-edged structure and a single-edged structure can be obtained by one kitchen knife.
Patent JP-S62248555-A (JP)
Title: Cylinder head made of aluminum alloy
Inventor: HOJO NOBUYOSHI
IPC: F02F1/24
Filed: 1985-12-18
Abstract: PURPOSE:To obtain a cylinder head which consists of fine-grained eutectic Si and has excellent thermal fatigue durability by casting the melt of an aluminum alloy for casting contg. a relatively large ratio of Si by using dies and subjecting the casting to high-speed cooling. CONSTITUTION:The molten metal is forced into the dies by using an ordinary die casting machine in order to solidify the molten aluminum alloy for casting contg. Si at a relatively high ratio at a cooling rate of about 100-2000 deg.C/sec to cast the cylinder head. Casting is not always limited to die casting in order to obtain the above-mentioned high cooling rate. A method to cool the dies by directly or indirectly utilizing a coolant having the cooling capacity addition ally higher than ordinarily used water of an ordinary temp. can also be adopted. The cast cylinder head is formed with the structure extremely finely grained and dispersed with the eutectic Si.
Patent JP-S61268956-A (JP)
Title: Geothermic heat exchanging device
Inventor: KUROIWA KAZUO
IPC: F28D20/00
Filed: 1985-12-18
Abstract: PURPOSE:To utilize isothermic property as well as heat capacity under the ground by a method wherein heat exchange between the earth and under-ground water in the ground and a heat exchanging unit on the ground is effected by liquefied gas, circulated through first and second tubes. CONSTITUTION:The first tube 1 and the second tube 3 are inserted into a deep hole H made by boring the ground. The liquefied gas is sealed into the first and second tubes 1, 3 as heat exchanging medium while the gas is circulated. The projected parts of the first and second tubes 1, 3 above the ground are connected to the heat exchanging unit 31. An expansion valve 33, a compressor, a circulating pump 35 or the like can be attached properly to the inside of a circulating pipeline system 30 in accordance with the necessities therefor. In case the title device is employed for room heating and hot-water supplying cycle, the circulating liquefied gas is reduced in the pressure thereof in the second tube 3 to deprive the heat under the ground and the pressure thereof is boosted in the heat exchanging unit 31 on the ground to generate the heat. On the contrary, when the title device is employed for room cooling and refrigerating cycle, the circulating liquefied gas is reduced in the pressure thereof in the heat exchanging unit 31 on the ground to absorb the heat while the pressure thereof is increased in the second tube 3 to emit the heat.
Patent JP-H04160779-A (JP)
Title: Display lamp device for insertion plug with receptacle
Inventor: IWAMOTO SHINGO
IPC: H01R13/717
Filed: 1990-10-23
Abstract: PURPOSE:To enable immediate visual confirmation of whether or not electric conduction is achieved, by causing the display lamp to be lit at the time when the electric conductor of the receptacle body is contacted with the terminal provided to the insertion plug body. CONSTITUTION:A display lamp R is provided which is directly or indirectly connected to electric contact pieces 2, 2' of the plus side and to electric contact pieces 3, 3' of the minus side. And when a consent body C is rotated, the contact and separation between electric contactors 2'', 3'' of the receptacle body C and terminals b'', d'' provided to an insertion plug body P can sequentially be effected to perform the change-over between the electrical connection and the electrical disconnection. Simultaneously therewith if, at the time when the electric contactor 2'' or 3'' of the consent body C is contacted with either one of the terminals b'' and d'' provided to the attachment plug body P, the electrical connection is achieved, the display lamp R is lit. This enables visual confirmation of the electrical conduction.
Patent JP-H02131548-A (JP)
Title: Production of soybean food and apparatus therefor
Inventor: MATSUZAKI TSUTOMU
IPC: A23L11/00
Filed: 1988-11-11
Abstract: PURPOSE:To obtain a pure-white, tasteless and odorless soybean food, consisting essentially of a carbohydrate containing glucides and fibrous substances and suitable as a filler, etc., for a healthy food by processing soybeans, removing seed coats, soybean milk and bean curd and drying the residue at a prescribed temperature. CONSTITUTION:Soybeans 2 are sufficiently dipped in water in a soybean water dipping tank 4 and swelled in a water dipping step 1. Seed coats 6 and seeds 7 of the swollen soybeans (2A) are then separated in a seed coat removing step 5. The seeds 7 are subsequently pulverized in a fine powdery state in a pulverizing step 8 and then the pulverized soybeans (2B) are squeezed and separated into a soybean milk 10 and a residue 11 in a squeezing step 9. That is the above-mentioned residue 11 is subjected to fine pulverization in a fine pulverization step (8A), squeezed and separated into the soybean milk 10 and the final residue 11 [in the second squeezing step (9A)]. A bean curd 13 is then produced in a bean curd production step 12. On the other hand, the aforementioned residue 11 is dried at a prescribed temperature in a food production step 14 to afford the objective food 15 consisting essentially of the above- mentioned carbohydrate. The aforementioned food can be mixed with raw materials for fish-paste products, such as boiled fish paste product, and further biscuit, hot cake, etc.
Patent JP-H11122128-A (JP)
Title: Radio communication and broadcasting equipment
Inventor: TAKEUCHI AKIO
IPC: H04B1/18
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To lower the cost without increasing the number of components when 42 communication and broadcasting systems are unitized into one by using a matching circuit which has variable frequency characteristics and sharing an antenna. SOLUTION: An RF transmission part 11 for PHS comprises a frequency converter which converts the frequency of the transmit base band signal from a base band signal processing part 10 to that of a desired channel and a power amplifier which amplifies a transmit signal. An RF reception part 12 for PHS consists of an amplifier which amplifies the receive signal from the antenna 16 and a frequency converter. A switch 13 switches the signal with a transmission/reception control signal 18. A switch 14 switches the systems of PHS and television. The matching circuit 15 is controlled with an operation mode control signal 30 and matches the frequency impedance of the antenna 16 with a used frequency band according to PHS/television operation.
Patent JP-S62149725-A (JP)
Title: Production of high-molecular weight polyarylene sulfide
Inventor: IIZUKA HIROSHI
IPC: C08G75/02
Filed: 1985-12-18
Abstract: PURPOSE:To obtain the titled inexpensive sulfide of a high melt viscosity without using any crosslinking agent, etc., by polymerizing an alkali metal sulfide with a dihaloaromatic compound in a specified reaction apparatus in at least two steps. CONSTITUTION:An organic amide solvent, 1mol of an alkali metal sulfide, 2.4-10mol of water and a dihaloaromatic compound are fed to a reaction apparatus at least that part of which in contact with the reaction solution is made of titanium. The mixture is reacted at 180-235 deg.C to form polyarylene sulfide of a melt viscosity as measured at 300 deg.C and a shear rate of 200sec <=500P at a conversion of the dihaloaromatic compound >=50mol%. Water is added, if necessary, to this reaction system to adjust its water content to 2.5-10mol per mol of the alkali metal sulfide, and the mixture is reacted by heating to 245-290 deg.C to obtain a high-MW polyarylene sulfide.
Patent JP-S63138527-A (JP)
Title: Optical disk device
Inventor: JOHAN KUNIO
IPC: G11B7/30
Filed: 1986-11-30
Abstract: PURPOSE:To reduce the erasing and recording time to 1/3 and to shorten the processing time of a disk device by discriminating the type of a disk with a pulse signal to occur for one rotation of the disk, receiving the signal and making the signal of a servo circuit to be output three times as fast at the time of changing over the erasing and recording of the information. CONSTITUTION:A laser beam from the semiconductor laser of an optical head 12 is projected to an optical disk 100, a bit of information is recorded to a head 12 and the information is reproduced. For one rotation of the disk 100, a reference pulse is generated from a pulse generating device 17, the pulse is supplied to a system controller 200 and the synchronization of the disk 100 and the timing is obtained. At the time of erasing and rewriting the information written in the disk 100, the disk 100 is rotated by the number of rotations three times as much as the time of the usual reproduction with a spindle servo circuit 11 of a motor 10. At this time, a recording erasing changeover circuit 27 synchronizes and changes over a recording reproducing changeover circuit 29 to the reference pulse of the generating device 17 toward an erasing generating circuit 28 side with the operating procedure set beforehand at an input side.
Patent JP-H07141884-A (JP)
Title: Semiconductor memory device
Inventor: FUKAZAWA TAKESHI
IPC: G11C11/407
Filed: 1993-11-16
Abstract: PURPOSE:To improve the characteristic of a data retention at the time of low voltage and to reduce the software error rate at the time of low voltage by boosting a memory cell upto a prescribed voltage. CONSTITUTION:This device is the semiconductor memory device of an SRAM of large capacity and low power consumption, a memory cell 2 and other circuit blocks 3 and in addition, a power supply detecting circuit 5 detecting the power supply voltage of the memory cell 2 and the power supply voltage of an external input power supply voltage supplied from power supplying terminals 4 and a boosting circuit 6 boosting the memory cell 2 up to the prescribed voltage are incorporated in the inside of a semiconductor chip 1. Then, when the power supply voltage of the memory cell 2 due to the detection of the power detecting circuit 5 is lower than the prescribed voltage, the power supply voltage is controlled to be higher than the prescribed voltage by the boosting circuit 6.
Patent JP-H01280007-A (JP)
Title: Dustproofing hat
Inventor: ANDO KATSUTOSHI
IPC: A42B1/04
Filed: 1988-11-10
Abstract: PURPOSE:To provide the title hat excellent in dustproofness in a relatively simple structure, also in preventing hairs or dust from falling off, using an electret material with its surface electric charge density and air permeability at or higher than respective specific values. CONSTITUTION:An electret material 2>=1X10<-10> coulombs/cm<2> in surface electric charge density and 10-1,000cc/cm<2>.sec in air permeability is laminated with e.g., a filament nonwoven fabric into the main part of a hat. Thence, the opening of this main part is fitted with a tying device 3 consisting of an expandable material or a tying string, thus obtaining the objective hat 1. This hat, which is air-permeable and can be suitably worn, will not leak in-hat dust etc. through the electric adsorptive force and mechanical filter effect of said electret material.
Patent JP-S62144735-A (JP)
Title: Method for deodorizing gas containing phosphorus compound
Inventor: TENMA SATORU
IPC: B01D53/34
Filed: 1985-12-20
Abstract: PURPOSE:To deodorize gas by dissolving and fixing a phosphorus compound in an aqueous solution, by contacting gas containing hydrogen phosphide such as phosphine with an aqueous solution containing 0.5% or more of alcohol. CONSTITUTION:Gas containing phosphine or a phosphorus compound wherein hydrogen of phosphine is substituted with an alkyl group or an aryl group generated when electrolytic metal chromium is prepared is contacted with an aqueous solution containing 0.5% or more, pref., 50% or more of alcohol in a scrubber and the phophorus compound is dissolved and fixed in the aqueous solution to deodorize the gas. As alcohol, monohydric alcohol such as methyl alcohol, dihydric alcohol such as ethylene glycol, trihydric alcohol such as glycerine and higher alcohol soluble in water such as polyoxyethylene lauryl ether are used. By this method, malodoorous components such as hydrogen phosphides can be almost perfectly removed by relatively simple operation.
Patent JP-H06139982-A (JP)
Title: Deflection device for scanning electron microscope
Inventor: HASHIMOTO NAOKI
IPC: H01J37/147
Filed: 1992-10-23
Abstract: PURPOSE:To improve responses of deflecting propagating by eliminating an influence of an induction current at a low cost. CONSTITUTION:An electron beam 2 is emitted by an electron gun 1 in a vacuum. After passing through a converging diaphragm 3, by a deflecting magnetic field 6 generated by a deflecting coil 4 arranged in the atmosphere in the inside of a casing body 10, by a pipe 5 of applying a conductive process 7, the deflecting magnetic field 6 is propagated in good response without receiving an influence of an induction current 8 and further a charge or the like of an electron 9, and the electron beam 2 is deflected to reach a sample chamber 11.
Patent JP-H09126434-A (JP)
Title: Chlorine containing fuel burning combustion device
Inventor: KISHIZAWA HIROSHI
IPC: F23G7/00
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of high temperature corrosion of a heat- exchanger due to chlorine by a method wherein a calcium charging means is located in a flue between a water cooling pipe, disposed in the flue situated upper stream from the heat-exchanger, and the heat-exchanger. SOLUTION: Water cooling pipe (an economizer) (f) is disposed in a position situated upper stream from a heat-exchanger (c) in a rear flue (b). Further, a calcium (Ca) charge port (g) to charge calcium in a rear flue (b) is arranged between the water cooling pipe (f) and the heat-exchanger (c). In a combustion device to adapt the above, high chlorine content coal, waste polyvinyl chloricle (PVC), and city refuse containing PVC, and RDF are charged as fuel in the furnace through a fuel charge line (e). A circulation fluidized bed, a fluidized bed combustion furnace, and a stoker furnace are employed as a furnace (a) and forms a system wherein fuel exhaust gas is guided to a rear flue (b) and fuel exhaust gas is guided to the rear flue (b) and steam is superheated by a heat-exchanger (a superheater) (c).  This constitution reduces chlorine concentration in combustion exhaust gas and increases a steam temperature to a high value of approximaly 400-500 deg.C.
Patent JP-S62146790-A (JP)
Inventor: SATO TOSHIYUKI
IPC: B62K11/08
Filed: 1985-12-20
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。