baber/WOPTO huggingface dataset:
Patent JP-S5621059-A (JP)
Title: Method and device for determining position in ae measurement
Inventor: OOMAE TAKASHI
IPC: G01N29/14
Filed: 1979-07-31
Abstract: PURPOSE: To prevent position determination errors by using amplitude attenuation based on the propagation distance of AE waves to compare the order of AE wave arrival with the order of AE signal amplitude and judging the existence of the mixture of AE waves.  
     CONSTITUTION: AE signals 11 are inputted to an AE signal amplitude comparing circuit 4 and an AE wave arrival time difference measuring circuit 5. The comparing circuit 4 orders the AE signals in a sensor from the largest amplitude one to the smallest one one after the other. The measuring circuit 5 records the order of AE wave arrival to each sensor. A comparing circuit 6 judges that AE waves have mixed if the orders of information 12 that indicates the order of AE signal amplitude values and information 13 that indicates the order of AE wave arrival do not coincide with each other and judges that the AE waves have not mixed if the orders of the two coincide with each other. Only when the AE waves are judged not to have mixed, a position determination circuit 7 carries out position determination and a recorder 8 records the result. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59222086-A (JP)
Title: Control system of induction motor with brake
Inventor: FUKAO YASUBUMI
IPC: H02P1/26
Filed: 1983-05-31
Abstract: PURPOSE:To reduce a power source capacity by controlling so that the ouuput of an inverter connected with the coil of an electromagnet for a brake of a motor at the starting time of an induction motor with a brake becomes DC. CONSTITUTION:A pulse controller 3 first turns ON only power transistors 21, 26 of a constant time inverter 2 when an operation command is applied, and supplies a DC voltage to the coil 42 of an electromagnet for a brake. Thus, a brake is alleviated. After the prescribed time is elapsed, the controller 3 controls power transistors 21-26 so that the AC output is supplied from the inverter 2 to the induction motor 4 and the coil 42 of the electromagnet for the brake. In this manner, the capacity of the DC power source 1 can be reduced.
Patent JP-H06328671-A (JP)
Title: Wedge type ink containing part device for printing press
Inventor: DABUITSUTO SARATSUEN
IPC: B41F31/04
Filed: 1994-05-11
Abstract: PURPOSE: To prevent the fitting part of an ink fountain device from being stained and to ensure closely contacted position of the fountain device by making an elastic bridge well comfort to deformation of a set ink knife and efficiently hermetically seal the ink knife and the fountain device. CONSTITUTION: A cutout 15 makes ink entered between an ink roller 4 and plastic segments 9 and 9.1 slip down to a fountain device 5 when the ink roller 4 is rotated. A slider 13 acts to close the fountain device 5. A closing strip 14 of the slider 13 is brought into the bottom part 6 of the fountain device 5. In addition, distance between the closing strip 14 and the ink roller 4 is short (especially, 0.5-1.0 mm). The closing strip 14 acts as a packing as the result to prevent the ink from coming out from the space between the ink roller 4 and the slider 13.
Patent JP-S63262112-A (JP)
Inventor: NONOGUCHI HIROSHI
IPC: A47J19/00
Filed: 1987-04-21
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-H11292538-A (JP)
Title: Production of zirconia-ceria composition
Inventor: UMEMOTO SADACHIKA
IPC: C01G25/00
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To efficiently produce a zirconia-ceria compsn. excellent in heat resistance by mixing crystalline cerium sulfate with a soln. contg. zirconium ions and then adding a base. SOLUTION: A dispersion prepd. by dispersing 20-30 pts.wt. crystalline cerium sulfate of 1-30 μm average particle diameter in 100 pts.wt. medium such as water is mixed with a soln. having 10-20 wt.% concn. of a zirconium salt such as zirconium nitrate in a weight ratio of 1:0.25 to 1:1.2 (expressed in terms of ceria to zirconia), a third component such as lanthanum nitrate is, if necessary, added by 1-20 wt.% (expressed in terms of oxide) and a base such as an aq. soln. of potassium hydroxide having 5-25 wt.% concn. is added to form zirconium hydroxide on the crystalline cerium sulfate.  This product is calcined at >=400 deg.C in the air or in an oxidizing atmosphere to obtain the objective zirconia-ceria compsn. having <80 wt.% ceria content, <5 wt.% sulfuric acid radical content, >=1.0 mmol/g hydrogen consumption, >=130 m<2> /g specific surface area at 400 deg.C and >=15 m<2> /g specific surface area at 1,000 deg.C.
Patent JP-2000291877-A (JP)
Title: Pressure release coupler
Inventor: SAWADA KAZUO
IPC: F16L37/28
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To easily release the hydraulic pressure, and to connect a hose for emergency. SOLUTION: A pressure release coupler 3 which is connected to a hydraulic cylinder to drive a working tool and fitted to a coupler 1 for emergency having a valve 1a normally urged at the closing position to release the hydraulic pressure, comprises a nut 3b provided on a rear end portion of the coupler, a bolt 3a fitted to the nut and abutted on the valve of the coupler for emergency, a connector 3c to ensure the fitting to the coupler for emergency, and an oil discharge hole 3d, the valve 1a is pressed to open by tightening the bolt, and the working oil is discharged through the oil discharge hole 3d to release the pressure.
Patent JP-S63262443-A (JP)
Title: Tungsten carbide based cemented carbide for cutting tool
Inventor: FUJIWARA YOSHIO
IPC: B23B27/14
Filed: 1987-04-21
Abstract: PURPOSE:To improve the resistance of the titled cemented carbide and to prolong the service life thereof by regulating the half value of the X-ray diffraction of face-centered cubic type solid solutions at the time of prepg. the titled cemented carbide by the hard phase forming components of the face-centered cubic type solid solutions, binder phase forming components and WC under specific conditions. CONSTITUTION:The WC based cemented carbide having the compsn. consisting of, by weight, 15-45% face-centered cubic type solid solutions consisting of >=2 kinds solid solutions among the carbide, nitride and oxide of 4a, 5a, 6a group metals in an elements periodic table as the hard phase forming components, 5-20% of one or more kinds among iron group metals as the binder phase forming components and the balance WC as the hard phase forming components with inevitable impurities is prepd. At this time, the half value of a (200) phase in the X-ray diffraction of the face-centered cubic type solid solutions is regulated to >=0.30 deg.C. In this way, the titled cemented carbide having excellent wear resistance and loss resistance is obtd.
Patent JP-S5723338-A (JP)
Title: Lincompex radio equipment
Inventor: KOBAYASHI ATSUSHI
IPC: H04B14/08
Filed: 1980-07-16
Abstract: PURPOSE:To realize a low power consumption and also a small-sized apparatus without damaging on the whole a tone quality and other service quality, by monitoring a signal band, and suppressing only a signal level of the signal band when its component has exceeded a level which has been determined in advance. CONSTITUTION:An output of an amplitude compressing circuit part 2 is provided to a low-pass filter 19 of ''0'' through (F-3B/2) (provided that F: frequency band center frequency, B: band width), a high-pass filter 21 of 1/2 (F-B) through (F-B/2), a filter 22 for stopping a band of 1/2 (F-B) through (F-B/A). In this case, when a low band component is a little, only a high band is controlled by a high-band level detector 26, a high-band level control part 23, a level comparison part 25 and a reference level generation part 24. When the low-band level exceeds a value which has been set by a threshold level setting device VR, voltage of the generation part is reduced, and the high-band component becomes a low level.
Patent JP-H08275295-A (JP)
Title: Acoustic transducer
Inventor: AKAMA FUMINORI
IPC: H04R1/32
Filed: 1995-03-29
Abstract: PURPOSE: To realize excellent directivity by specifying the depth of a slit and applying shading while a pitch and a width of the slit are being varied so as to suppress a side lobe at a prescribed resonance frequency. CONSTITUTION: A sound source 1b is subject to dicing processing so that a length of one side is 1a. Then a depth (t) of a slit 21 of a piezoelectric magnetic vibrator 1 is selected to be thrice the length 1a of one side of the sound source 1b or over and a width (s) of the slit 21 is changed. The sound source intensity in the middle of the piezoelectric magnetic vibrator 1 is set to be the unity, and the size of the sound source is decided to be '1, 0.69 and 0.30' toward an outer circumferential direction according to, e.g. a Chevichev shading. The acoustic transducer using the piezoelectric magnetic vibrator subject to the shading as above has an excellent directivity where side lobe is suppressed.
Patent JP-2000287787-A (JP)
Title: Luggage storage structure for seat for vehicle
Inventor: NAGATA TAIZO
IPC: A47C7/62
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a luggage storage structure for a seat for vehicle with which a storage chamber for luggage is opened by a free hand while having the luggage with the other hand and the luggage can be preserved in safe by closing the chamber after storing the luggage. SOLUTION: Concerning a seat for vehicle for which a seat having a seat part and a backrest part is fixed on the floor of a vehicle by a holder, an expansion part 2b capable of being expanded by separating the part 2b from both side portions 2a is provided at the central part of a seat part 2 in breadthwise direction, the expansion part 2b links the portion of expansion center through a hinge to the holder 1 or the part corresponding to seat part 2, and the storage chamber for luggage turning an opening toward the expansion part 2b is provided on the downside of the seat part 2.
Patent JP-H08291220-A (JP)
Title: Production of cyclic polysiloxane from linear polysiloxane
Inventor: JIYON NIKORASU KOSUTASU
IPC: C07F7/08
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a cyclic polysiloxane useful for manufacturing an organosilicon polymer, etc., safely, effectively, and in a high yield by reacting a feed contg. a linear polysiloxane under a specific condition.  
     SOLUTION: This cyclic polysiloxane is obtd. by continuously passing a feed contg. linear polysiloxane such as linear poly(diorganosiloxane), etc., through a reactor contg. a fixed bed of solid acid catalyst such as silica-alumina, etc., under a pressure higher than 1.00 atm and a temp 300-375°C and in an inactive atmosphere, and recovering a mixture contg. volatile cyclic polysiloxanes such as poly (organohydrotetra- and pentacyclosiloxane), etc., nonvolatile reaction products, and unreacted linear polysiloxanes. Moreover, it is pref. that the volatile cyclic polysiloxanes are recovered from the above- mentioned mixture and the nonvolatile reaction products and the unreacted linear polysiloxanes are added to the polysiloxane feed forming a recycle stream. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H03294361-A (JP)
Title: Moisture-curable sealant composition
Inventor: ABE YUSUKE
IPC: C08G63/68
Filed: 1990-04-12
Abstract: PURPOSE:To obtain the title composition having reduced remaining tack and improved dust adhesion on the surface of sealant after application, comprising a modified silicone polymer and a specific compound such as pentaerythritol acrylate in a specific ratio. CONSTITUTION:The objective composition comprising (A) 100 pts.wt. modified silicone polymer and (B) 0.2-20 pts.wt. at least one compound selected from pentaerythritol acrylate, dipentaerythritol acrylate and a fluorine-containing acrylate.
Patent JP-H02277129-A (JP)
Title: Data processor
Inventor: HASUO KEISUKE
IPC: G06F21/10
Filed: 1989-04-18
Abstract: PURPOSE:To protect a program in consideration of a time element by designating an available program based on the program list information and also designating the available period of the program based on the limit information. CONSTITUTION:When a system is started, a program list PL-D is read out of a disk memory 13 and the common limit information is taken out. The time information on the timer part 111 of a CPU 11 is taken out and the dates are compared with each other between the limit information and the part 111. Thus it is decided whether the present date is kept within an available period or not. If not, the list information showing an available program is invalidated and the start is unable with all programs. If so, the list PL-D is stored in a main memory 12 as a list PL-M. When the start of the program is requested, the relevant program name is retrieved out of the list PL-M evolved into the memory 12. Then it is decided whether the corresponding program is available or not according to the presence or absence of the program name. Then the start of the program is inhibited when the program is unavailable or set out of its available period.
Patent JP-H01271514-A (JP)
Title: Compacting method for back-fill material for back of structure
Inventor: KAWABE TOMIO
IPC: E02D3/074
Filed: 1988-04-22
Abstract: PURPOSE:To perform compaction easily and strongly even in a narrow and deep place and prevent structure such as culvert from damage by using a horizontal roll pressurization plate and a longitudinal vibrating plate driven by an oil pressure source furnished at a working machine. CONSTITUTION:A longitudinal vibrating plate 78 is oriented in parallel with an abutment 1 and excited by a hydraulic motor 71 into longitudinal vibration, and a hydraulic cylinder for expansion and contraction 60 is elongated by and by to intrude the vibrating plate 78. After filling and compacting the deeper portion of back-fill material 3, a horizontal pressure roll pressurization plate 83 is fitted to the frame 73 of an exciter device 70 instead of the vibrating plate 78, and roll pressurization is conducted to make stamping of the back-fill material 3 in its portions middle and thereover.
Patent JP-H07305886-A (JP)
Title: Address setting equipment of air conditioner
Inventor: HISAOKA KUNITOSHI
IPC: F24F11/02
Filed: 1994-05-12
Abstract: PURPOSE:To obtain address setting equipment of an air conditioner which enables shortening of time for setting an address. CONSTITUTION:When receiver parts 14 of indoor machines 1, 2 and 3 receive an address setting start signal from an outdoor machine 4, control parts 12 of the indoor machines 1, 2 and 3 read out serial numbers from serial number storage parts 11 respectively. Each of the control parts 12 waits till a random time calculated on the basis of the serial number passes. After a set time passes, the control parts 12 of the indoor machines 1, 2 and 3 transmit address setting request signals from transmitter parts 13 at different timings respectively. Accordingly, the outdoor machine 4 can receive/surely each of the address setting request signals from the indoor machines 1, 2 and 3 without collision with one another and transmit an address setting signal to the indoor machines 1, 2 and 3.
Patent JP-S59221531-A (JP)
Title: Electronic range
Inventor: TANABE TAKESHI
IPC: H05B6/68
Filed: 1983-05-31
Abstract: PURPOSE:To make it possible to obtain a desired heating and finishing state even when dews are condensated within a heating chamber at the time of low temperatures by detecting the dewing state within the heating chamber the variation ratio of the output of the AH sensor and varying the time for restoring the initial value of the AH sensor responsive to the dewing state. CONSTITUTION:An output voltage A1 at a common output terminal 20 of resistors R3 and R4 of a bridge B is measured (S3). In a case where A1 is greater than 3, an output voltage A2 of the AH sensor after a time T1 from the start of heating is set to A2 (tau1). An output voltage A2 of the AH sensor after a time T2 from the start of heating is set to A2 (tau2) and these numerical values are stored (S6) and (S7) in RAM22c. These numerical values are operated (S8) as alpha=A2 (tau2)/A2 (tau1). In a case where the value of alpha is greater than 1 it is not enough for generating dews. Further, in a case where alpha is less than 1, the interior of the heating chamber is in a dewing state, and an initial value read-in time T0 is set (S9) to 32 seconds and assumes a time longer than the ordinary read-in time.
Patent JP-2000293649-A (JP)
Title: Non-contact tag
Inventor: IMAGAWA TOSHIYUKI
IPC: H01Q13/26
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To make it unnecessary to provide any capacitor having a large area for frequency synchronization. SOLUTION: In this non-contact tag, an antenna coil formed of an antenna conductor 120 on the surface and an antenna coil formed of an antenna conductor 130 on the back face are arranged so as to faced through an antenna substrate 110 having a prescribed dielectric constant to each other. Thus, a stray capacitance is generated between those antenna coils. Then, a parallel resonance circuit is composed of the stray capacitance and the inductance of the antenna coils.
Patent JP-H02280612-A (JP)
Title: Mounting structure for internal unit of optical submarine repeater
Inventor: SHIMOYAMADA KUNIYOSHI
IPC: H04B10/29
Filed: 1989-04-20
Abstract: PURPOSE:To improve the mounting efficiency of system units on an optical submarine repeater by mounting the system units so that the printed circuit boards of the units may be arranged almost perpendicular to the length direction of the repeater. CONSTITUTION:System units 1 and 11 are respectively constituted of incoming circuit units 2 and 12 and outgoing circuits 3 and 13. Printed circuit boards 21 and 24, etc., of the units are constituted to have a shape meeting the circuit cross section of a repeater 20 and arranged so that they can cross the repeater 20 in the length direction. Therefore, the vacant space of the repeater 20 can be utilized effectively and the mounting efficiency can be improved.
Patent JP-H02278887-A (JP)
Title: Method and apparatus for analyzing of composition of laser medium gas
Inventor: KARASAKI HIDEHIKO
IPC: H01S3/097
Filed: 1989-04-20
Abstract: PURPOSE:To anticipate the lifetime of medium gas by guiding part of a light generated in a discharge tube, measuring the intensity of a light having a peculiar wavelength by using a plurality of optical filters for passing light colors peculiar for the gas, and calculating an intensity ratio. CONSTITUTION:The spectrum of a light guided to a sensor unit from the spectrum 31 of a light generated between an anode 3 and a cathode 1 in a discharge tube 2 and the spectrum 32 of a light absorbed by the tube and the air becomes as indicated by 33. If the spectrum of the light is incident to the sensor unit, when it passes an optical filter 5 having the transmission rate of the light indicated by 34, it becomes as 35. Accordingly, since the collision probabilities of molecules, electrons, ions are different according to the types of the molecules, ions even in the same concentration as that when the light of different wavelength is guided to a photodetector 4 by replacing the filter 5, an MPU 9 corrects it with a data file 11, and compares as relative concentration to judge whether laser medium gas is proper or not. Thus, the lifetime of the laser medium gas can be anticipated, and the composition and impedance of present laser medium gas can be clearly known.
Patent JP-S60243833-A (JP)
Title: Optical pickup device
Inventor: NISHIWAKI SEIJI
IPC: G11B7/125
Filed: 1984-05-17
Abstract: PURPOSE:To easily produce two beams having different narrowed shapes in one optical pickup device, by performing focussing control of lights with two photodetectors and selecting a control signal from the control signals of the two photodetectors. CONSTITUTION:Optical beams from a semiconductor laser 1 become circular and parallel beams after passing through a convex lens 4 and one half of the beam is cut off by symmetrical planes and formed to long-elliptical divergent beam by a concave lens 7. The divergent beams are converged at the recording surface 11 of an optical disk through an objective lens 10 and the reflecting light of the beams are reflected by a plane of polarization beta and condensed at a sensor 13'. The remaining half of the beam is condensed at the recording surface 11 under the condition of the circular and parallel beams and their reflecting light is reflected by another plane of polarization alpha and condensed on the sensor 13'. Focussing control is performed by means of a sensor 13 at the recording and reproducing time and by means of the sensor 13' at the erasing time. Since the focussing position of the long elliptical divergent beams at the time of recording and reproducing and that of the circular and parallel beams at the time of erasing are deviated from the recording surface 11 by (d), no influence is given to a recording track.
Patent JP-H11290846-A (JP)
Title: Scum removing apparatus
Inventor: ABE TAKAO
IPC: B01D21/18
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To remove scum efficiently by installing a scraping mechanism for scraping scum, a wave generating mechanism for generating waves which crush a scum layer formed on the surface of water, and a scum discharging mechanism. SOLUTION: The bottom surface 1a of a precipitation pond 1 is formed into a nearly horizontal flat surface, and one end side (raw water receiving side) of the bottom surface 1a is recessed to form a sludge receiver 1b. By rotating a motor M, a chain 5 transfers a scraper 6 to the sludge receiver 1b side, and sludge (precipitable substances) on the bottom surface is scraped to the sludge receiver 1b. A pipe skimmer 10 is formed by cutting off a longitudinal part of a pipe close to the surface of water in the vicinity of an overflow trough 2, and an opening part is rotated to the vicinity of the water surface by a driving mechanism. A wave generating mechanism 20 installed on the pipe skimmer 10 side in the precipitation pond 1 is installed upstream from the pipe skimmer 10 in a water flow at a distance from the pipe skimmer 10.
Patent JP-2000294742-A (JP)
Title: Manufacture of semiconductor device
Inventor: HAYASHI MASAHIRO
IPC: H01L27/08
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device that can suppress the reduction in the concentration of a boron diffusion layer to be formed under a LOCOS oxide film. SOLUTION: The method for manufacturing a semiconductor device has a process implanting boron ions under a region where a LOCOS oxide film for isolating the first element of an N-type silicon substrate 1 is formed, a process for forming first LOCOS oxide films 9a and 29a on the N-type silicon substrate 1 by thermal oxidation method, a process for ion implantating boron 11 on the N-type silicon substrate 1 through the first LOCOS oxide films 9a and 29a, and a process for forming a second LOCOS oxide film where the first LOCOS oxide films 9a and 29a are allowed to further grow by the thermal oxidation method on the N-type silicon substrate 1, thus the reduction in the concentration of a boron diffusion layer to be formed under the LOCOS oxide film can be suppressed.
Patent JP-H09263784-A (JP)
Title: Fat or oil containing polyunsaturated fatty acid and its production
Inventor: MATSUNAGA MASAYA
IPC: C11B5/00
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To obtain a fat or oil reduced in emission of an odor by mixing a far or oil containing a specified polyunsaturated fatty acid as a fatty acid component with δ-tocopherol in a specified ratio. SOLUTION: This fat or oil is obtained by mixing a fat or oil (e.g. fish oil, perilla oil, evening primerose oil, borage oil, soybean oil or linseed oil) containing a polyunsaturated fatty acid (e.g. α-linolenic acid, γ-linolenic acid, dihomo-γ-linolenic acid, arachidonic acid, eicosapentaenoic acid or docosahexaenoic acid) having the number of carbon atoms of at least 18 and at least three double bonds with 1,600ppm or above δ-tocopherol and desirably 100ppm or above L-ascorbic ester. The L-ascorbic ester is desirably L-ascorbyl stearate and/or L-ascorbly palmitate.