baber/WOPTO huggingface dataset:
Patent JP-S58119488-A (JP)
Title: Extra-low hydrogen coated electrode
Inventor: HATADA YASUHIKO
IPC: B23K35/365
Filed: 1981-12-30
Abstract: PURPOSE:To provide an arc electrode which decreases diffusive hydrogen in deposited metal by coating a steel core wire by the use of a coating material contg. a specific content of fluorite treated under heating at specific temp. CONSTITUTION:Natural fluorite which is a raw material for a coating material for a low hydrogen coated electrode is treated under heating at 400-800 deg.C to remove water of crystallization contained in argillaceous ore. A steel core wire is coated with a coating material contg. 10-25wt% such heat treated fluorite. Thus the arc electrode which provides good welding workability and decreases diffusive hydrogen in weld metal is obtained.
Patent JP-S59105545-A (JP)
Title: Measurement of hydrogen ion concentration of electroplating bath
Inventor: OCHIAI TAKASHI
IPC: G01N21/80
Filed: 1982-12-09
Abstract: PURPOSE:To make it possible to measure the pH of an electroplating bath with good accuracy within a short time, by a method wherein the absorbancy of the pH indicator to be added to the electroplating bath is measured at the isosbestic point thereof and the error based on the change in the flow amount of an indicator solution and the deterioration thereof with the elapse of time is corrected by using the measured value. CONSTITUTION:A pH-indicator having a wavelength not changed in absorbancy by pH(called as an isosbestic point), for example, m-cresol purple has a wavelength changed by pH of 525nm at an isosbestic point of 478nm. This indicator solution is sent from a storage tank 3 through a valve 5 and mixed with an electroplating bath 1 in a mixer 6 while the liquid mixture is sent to an absorbancy measuring cell 7. Light is irradiated from a light source 8 while pervious light and reflected light of a half-mirror 9 are respectively passed through interference filters 10, 11, detectors 12, 13 and electric signal converters 13, 14 to calculate the ratio of the absorbancy A525-B525 in an indicator mixed case A and the absorbancy A478- B478 in an indicator non-mixed case B while this ratio is substituted for a preliminarily calculated pH conversion formula to calculate pH with good accuracy. The manipulations of pumps 2, 4 and a valve 5, operation and recording are automatically performed by a treatment apparatus 16.
Patent JP-2000048544-A (JP)
Title: Recording apparatus
Inventor: HOSODA TAKAHARU
IPC: G11B27/032
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a recording apparatus in which time codes which are identical in terms of time are recorded into a plurality of recording devices without using an external time-code generator. SOLUTION: In a recording apparatus 320, a time-code generator 322 which generates TCG data 329 as a time-code signal is installed, and a time-code correction means 325 wherein the processing delay time elapsed until a picture and sound signal 303 to be output from a picture and sound signal source 302 as recording data to be input from the outside is output to a recording medium 323 by a picture and sound processing part 335 and the processing delay time elapsed until the TCG data 329 from the time-code generator 322 is output to the outside by a time-code signal output means 326 are added to the TCG data 329 so as to be output is installed.
Patent JP-H01146087-A (JP)
Title: Glove-compartment-cover capable of being locked for automobile
Inventor: URURITSUHI BURUUNKE
IPC: E05B79/20
Filed: 1988-08-29
Abstract: PURPOSE: To position a closing member alongside, above or below an actuating element by transferring security conditions by means of a gear consisting of a spur gear element which can rotate together with the closing member and another gear element which meshes with the spur gear element. CONSTITUTION: To transfer a pushbutton 8 from a condition in which a security system is turned off to a condition in which the system is turned on, a key when inserted is rotated rightward about 90 degrees from a vertical removed condition. Next, the cylinder center portion 21 of a cylinder 9 rotates relative to a cylinder case 20 and a spur gear element 19 rotates clockwise; also, a spur gear element 18 rotates counterclockwise and the end faces of tripping studs 32, 33 are opposed to the apex of a tripping lever 30. When the key is released, a ball catch device 25 enters a depression 26 to maintain the spur gear element 18 in its rotating condition.
Patent JP-S6276013-A (JP)
Title: Magnetic core
Inventor: NIITSUMA KIYOZUMI
IPC: G11B5/127
Filed: 1985-09-30
Abstract: PURPOSE:To avoid generation of a pseudo gap action by inhibiting the boundary between different kinds of magnetic members in parallel with a magnetic gap in a magnetic recording medium slide face. CONSTITUTION:A track slot 10 to form a track width is formed at both outsides to an end face of a magnetic gap G of a ferrite chip 13 and a corner of a slide face and a V-shaped slot 2 is formed in between. A low melting point glass 11 and a high melting point glass 3 being nonmagnetic adhesives are packed and imbedded to the track slot 10 and the slot 2 respectively and a winding slot 4 is formed to the center of the end face. Further, the 1st magnetic alloy film 5 made of a magnetic alloy with high saturation magnetic flux density such as 'Sendust(R)' is formed to the left side face in figure of the high melting point glass 3 and on the entire face except the track slot 10 of the end face of the ferrite chip 13. The upper end exposed to the slide face of a magnetic ally film 5 is notched in the track width by the track slot 10 while leaving a part in contact with the high melting point glass 3.
Patent JP-H0877401-A (JP)
Title: Automatic ticket examining device
Inventor: NAMIKI MASAHITO
IPC: G07B15/00
Filed: 1994-09-08
Abstract: PURPOSE: To confirm what error occurs by looking at a train ticket by printing the error occurrence in a color different from the ticket surface on the ticket surface if the error occurs. CONSTITUTION: The train ticket has two coloring layers, and the red and black coloring layers are colored in different temperature ranges. A CPU 30 decides whether or not a read of encoded magnetic recording contents is defective; if it is decided that the read is defective, the read defect is displayed at a display part 5 and an error code 01 is printed in the color (red) different from the print color (black) on the ticket surface. By this printing, the red colored layer is colored by outputting red print pulses as print pulses from a printing control circuit 21 to a thermal head 20 to print the read error code 01 in the area in red. Then the train ticket is discharged from a discharge opening while the door is left closed.
Patent JP-S59105294-A (JP)
Inventor: HATSUTORI KENJI
IPC: H05B6/12
Filed: 1982-12-07
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-H0879695-A (JP)
Title: Scene change detector
Inventor: KOBAYASHI NORIKO
IPC: H04N5/262
Filed: 1994-09-08
Abstract: PURPOSE: To provide a scene change detector which can be constituted at a low cost. CONSTITUTION: A reproduced signal SPB obtained by reproducing a recording medium with a rotating head 1 and outputting it from a head amplifier 2 is supplied to a reproduced signal processing circuit 3 to form a reproduced luminance signal Y. This signal is supplied to a high frequency range filter 5 in a detector 4 to extract a high frequency range component YH from the signal Y to supply it to a gate circuit 6. The gate circuit 6 selects the high frequency range component YH of a part corresponding to a prescribed area on a picture to supply it to a wave detecting circuit 7. The wave detection circuit 7 detects the maximum value of a signal level in each horizontal period of the high frequency range component YH to convert it to digital data to accumulate the data for each frame or field. This piece of cumulative data is supplied to a microcomputer 8 as an evaluated value TD.  In the microcomputer 8 the evaluated value is copied into a buffer and the difference between the evaluated value in the buffer and an evaluated value fetched into next is taken to make judgement that a scene change is detected when the difference data is larger than a judgment reference value.
Patent JP-H0264131-A (JP)
Title: Transparent cylindrical composition
Inventor: KAMATA TAKEMOTO
IPC: G02B3/00
Filed: 1988-08-31
Abstract: PURPOSE:To obtain the subject composition, having a distribution of refractive index in the radial direction symmetric with the central axis and utilizable as rod lenses or optical fibers excellent in heat resistance by reacting a metal alkoxide with a terminal silanol group-containing polysiloxane. CONSTITUTION:The objective composition obtained by reacting a metal alkoxide expressed by the formula M(OR)x (M is Si, Ge, Sn, Pb, Se, Te, Sb, Fe, Ti, Zr, Nb, Al, B, Ga, In, Be, Mg, Ca, Ba, Li, Na, K, Cs, etc.; R is alkyl, such as methyl, ethyl, propyl or butyl), etc., with a terminal silnanol group-containing polysiloxane.
Patent JP-H1051837-A (JP)
Title: Mobile data communication system
Inventor: NITTA TOSHIO
IPC: H04W88/14
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To attain smooth transition to data communication by giving an instruction it that a data communication terminator of a communication opposite party is started in a transmission mode when data communication is transited by a changeover request signal from voice communication to data communication sent from a mobile communication subscriber terminal equipment. SOLUTION: Suppose that voice communication is conducted between a mobile telephone set 101 and a telephone set 124, it is switched into data communication. When the mobile telephone set 101 outputs a switching request signal for data communication, then a switching request signal detector 112 in a mobile telephone exchange 107 detects it. A mobile telephone exchange controller 114 allows a sound signal transmitter 109 to send a sound signal to a communication opposite party so as to instruct transition to data communication in the transmission mode. When the communication opposite party enters a command accordingly, the opposite party is started in the transmission mode to realize the transition to the data communication. When the transition is finished, the transmission of the sound signal is stopped.
Patent JP-2001042271-A (JP)
Title: Array waveguide diffraction grating
Inventor: YAMAMOTO TOSHIRO
IPC: G02B6/12
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To provide an array waveguide diffraction grating which is capable o uniformly controlling the temperature of array waveguides with low electric power, good responsiveness and high accuracy and is excellent in the reliability of a joint part by suppressing an increase in the optical loss by the degradation in mechanical strength and the deterioration in an adhesive in the joined part with an optical fiber, etc. SOLUTION: A temperature control element 3 is arranged in the array waveguide part 2c of the array waveguide diffraction grating 1 formed with the first waveguide part 2a having plural waveguides, a first slab waveguide part 2b, an array waveguide part 2c having the plural array waveguides and a second waveguide part 2e having a second slab waveguide part 2d and the plural waveguides on a substrate.
Patent JP-S6195791-A (JP)
Title: Laser welding method
Inventor: SHIMOI TAISUKE
IPC: B23K26/14
Filed: 1984-10-16
Abstract: PURPOSE:To prevent the swelling phenomenon of the thinner member side by projecting an inert gas from the opposite direction to the irradiating direction on the weld part of a thinner member in case of welding both members with irradiating a laser beam on the thicker member by overlapping the members of different plate thicknesses. CONSTITUTION:On the upper face of a thinner plate stock 10 the plate stock 11 several times thicker than that is overlapped, placed on the placing stand 13 having a space part 12 and both end parts are pressed with a pressing tool 14. Now the laser beam 15 for machining is guided so as to irradiate toward the space part 12 from the plate stock 11 side via a condenser lens 16. On the other hand a nozzle 17 is provided for the space part 12 in opposition to the irradiating direction of the laser beam 15, and inert gas 18 is projected from the nozzle 17 for the plate stock 10 in about coaxially with the laser beam 15. The plate stock 11 is first melted accordingly and then the plate stock 10 is melted. A burr 4 is temporarily caused, but is pushed back to the plate stock 11 side during the melting by the gas 18. Since the gas 18 is spouted in the divergent condition the melt part directed for the nozzle 17 side of the plate stock 10 is more flattened.
Patent JP-H1037966-A (JP)
Title: Fitting structure for resin insulated rolling bearing and its bearing
Inventor: KATAOKA MASAHIKO
IPC: B29L31/04
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To carry out certain fastening by receiving the lateral fastening force of a bearing due to a housing upon the whole of a resin covered lateral face. SOLUTION: A resin insulated rolling bearing 1 provided with an electric insulating resin coating 6 to cover the outside diametral face and lateral face of an outer ring 2 is set in a housing 9. In this case, a ring-shaped plate 16 which comes into contact with the about whole face of a part 6a to cover the lateral face of the outer ring having the resin coating 6 is provided, and a bearing outer ring 3 is laterally fastened through the plate 16 by the main body 9A of the housing 9 and a cover body 9B.
Patent JP-S6273139-A (JP)
Inventor: ROORENSU JIYOSEFU BURIZUGISU
IPC: G01N21/64
Filed: 1986-09-12
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-S58115984-A (JP)
Title: Ghost eliminating device
Inventor: SAITOU JIYUNYA
IPC: H04N5/21
Filed: 1981-12-28
Abstract: PURPOSE:To execute excellent ghost elimination, by detecting a DC component of an output signal of a pre-stage amplifier circuit and applying an amplifier operation of a post-stage amplifier circuit taking the detected DC component as a center. CONSTITUTION:An error signal amplifier circuit 27 consists of two stages; pre- stage 27a and post-stage 27b. The gain of the 27a is taken small comparatively,  and the post-stage amplifier circuit 27b having a comparatively larger gain performs amplification by taking a DC level of an output signal of the 27a as a center level. Thus, even if the DC level is more or less shifted due to not appropriate clamping, the positive or negative side is not saturated and the amplification of large gain is attained without taking care of the fluctuation of the DC component of the input signal, allowing to obtain excellent ghost elimination.
Patent JP-S6193159-A (JP)
Title: Bismaleimide
Inventor: KANAYAMA KAORU
IPC: C07D207/452
Filed: 1984-10-15
Abstract: NEW MATERIAL:A bismaleimide shown by the formula I (R1 and R2 are R1=R2=CH3, R1=R2=C2H5, or R1=CH3 and R2=C2H5). EXAMPLE:N,N'-3,3',5,5'-Tetramethyl-4,4'-diaminodiphenylmethane bismaleimide. USE:The titled compound useful as laminate, fiber-reinforced composite material, sliding material, molding material, sealing material for electric parts, protective coating compound, resist material, electrically-conductive paste, etc., having improved water resistance, solubility resistance, and workability. PREPARATION:A diamine shown by the formula II is reacted with maleic anhydride in an organic solvent to give an amic acid, which is subjected to ring formation through hydration in the prescence of an acid catalyst to give a compound shown by the formula I. The compound alone is heated and melted to give a tough cured material, it may be blended with any of various polymerization initiator in order to promote crosslinking reaction, and it can be modified depending upon purposes by curing through addition reaction with an amine, blending with an epoxy resin, etc.
Patent JP-S6458125-A (JP)
Title: Digital analog converter
Inventor: WADA SATOAKI
IPC: H03M1/82
Filed: 1987-08-28
Abstract: PURPOSE:To improve the dynamic range with the same clock frequency as a conventional converter by splitting an input PCM data into plural groups, applying pulse width modulation to each group, applying weight processing and level conversion, adding the result by an adder so as to restore the signal into a single signal. CONSTITUTION:A digital filter 7 converts the sampling frequency and bit number of the input PCM data to be subject to analog conversion into the different sampling frequency and bit number and the result is divided into plural groups by a bit split device 8 without applying once PWM to them, pulse width modulation is applied by PWM modulators 9, 10 for each group, switch circuits 11, 14 convert the pulse width modulation output signal into a voltage with a larger level for higher-order bit groups, the pulse width demodulation is applied by PWM demodulators 12, 15. the output signals are added by an adder 13 to synthesize the result to one analog conversion signal. Thus, even with the same clock frequency as a conventional PWM modulator applying pulse width modulation to all bits of the input PCM data at once employed, the dynamic range is improved.
Patent JP-S58116652-A (JP)
Title: Granular seasoning containing fat or oil and preparation thereof
Inventor: SUGIMORI TSUNETAKE
IPC: A23L27/00
Filed: 1981-12-28
Abstract: PURPOSE:To obtain the titled granular seasoning, capable of inhibiting the oxidation of a fat or oil remarkably, and storable for a long term at ordinary temperature, by incorporating a melt of an edible solid fat or oil with a powdery seasoning, and granulating the resultant mixture. CONSTITUTION:An edible solid fat or oil having usually about 30-45 deg.C melting point is warmed at about 40-45 deg.C, and then incorporated with a powdery seasoning warmed at about the same temperature. In this case, a desired spice is incorporated therewith if necessary. The warmed mixture is then cooled to about 10-15 deg.C to solidify the fat or oil, and the resultant solid is then granulated easily by the ordinary means, e.g. milling. The edible solid fat or oil is incorporated with the seasoning usually in an amount of about 1-60wt5, preferably about 5-30wt%. An animal fat, e.g. beef tallow or lard, and a partially hardened vegetable oil are preferred for the edible solid fat or oil. MISO, soy sauce, common salt, sucrose, glutamic acid, etc. is used as the other seasoning. Allspice, etc. may be used as the spice.
Patent JP-S6458823-A (JP)
Title: Vibration isolating mount
Inventor: YOKOI HIROSHI
IPC: B60K5/00
Filed: 1987-08-28
Abstract: PURPOSE:To prevent the formation of a local corrosion cell and improve the durability of a vibration isolating mount by providing a chemical conversion coating of zinc phosphate on a bonding surface between a vibration isolating rubber member and a retainer member for an engine mount of a vehicle. CONSTITUTION:A lower surface of a steel retainer plate 21 to be closely attached to an aluminum bracket 31 to be connected at one end thereof to a vehicle engine is immersed into a chemical conversion treatment liquid composed of zinc phosphate and free phosphoric acid to form a chemical conversion coating 4 of zinc phosphate. An adhesive undercoating 61 having a good wettability with respect to metal is applied to a lower surface of the chemical conversion coating 4, and an adhesive overcoating 62 having a good wettability with respect to rubber is applied to a lower surface of the adhesive undercoating 61. Then, a vibration isolating rubber member 1 is bonded to the retainer plate 21 through the adhesive undercoating 61 and the adhesive overcoating 62, thus forming a vibration isolating mount. Even under a corrosive environment such as salt water, no local corrosion cell is formed on the surface of the aluminum bracket, thereby preventing separation of the vibration isolating rubber member and accordingly improving the durability of the vibration isolating mount.
Patent JP-S6290418-A (JP)
Title: Fixed water level control system
Inventor: TAKASAKI TAKEO
IPC: E02B7/20
Filed: 1985-09-27
Abstract: PURPOSE:To stable control the level of a water reservoir to a target water level by a method in which effluent rate is controlled according to changes in the water level of a water reservoir, and when a changing tendency of the water level in the reservoir is changed, the adjusting operation for the effluent rate is temporarily stopped. CONSTITUTION:In a treatment device 3, on the basis of the water level of water reservoir detected by a water level meter 1 and the opening degree of a gate 5 detected by an opening degree meter 4, effluent rate Q0 and regulating amount DELTAQ are calculated. A target effluent rate QM=Q0+DELTAQ when the water level rises is then calculated, and a gate 7 is operated in such a way as to meet the target effluent rate QM. When the water level in the reservoir is changed from rising level to lowering level, the regulating operation for effluent rate until n+1 times is stopped but the regulating operation from n+2 times is restarted. Control to target water level can thus be attained since it can follow the change in the amount of incoming water.
Patent JP-S59106676-A (JP)
Inventor: KUROSE TAKAO
IPC: E05D13/00
Filed: 1983-11-18
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-H0381128-A (JP)
Title: New polypropylene sheet
Inventor: ASANUMA TADASHI
IPC: B29C47/00
Filed: 1989-08-24
Abstract: PURPOSE:To obtain sheet excellent in strength and transparency by a method wherein the sheet having the specified thickness is produced by tubularly extruding polypropylene having syndiotactic pented fraction exceeding specified value. CONSTITUTION:As for the tacticity of polypropylene, the polypropylene, the syndiotactic penad fraction of which is 0.7 or more, preferably 0.8 or more, is used. If said fraction is less than 0.7, the characteristics as crystalline polypropylene are not enough and the physical properties of the resultant sheet is poor and not favorable. The used syndiotactic polypropylene is blended with various additives such as antioxidant and the like and, when necessary, granulated and then extruded in order to produce sheet having the thickness of 0.005 - 5 mm. For sheet making, a device consisting of a normal extruder equipped with a die having the desire shape for producing sheet may well be used.
Patent JP-H0655349-A (JP)
Title: Immersion-type wire electric discharge machine
Inventor: HORI HIDETO
IPC: B23H11/00
Filed: 1992-08-13
Abstract: PURPOSE:To provide an immersion-type wire electric discharge machine allowing the greater part of the side wall of a machining tank to be opened as an elevated insert type side wall and enabling positive liquid seal in spite of being a movable type so as not to be an obstacle to the setting of a workpiece and vertically positioning for an electrode. CONSTITUTION:A part of a side wall is opened into a lower position than the upper face of a workpiece stand for fixing a workpiece. Another part of the side wall is provided with a machining tank 6 formed of a base container member 12 pierced with a lower arm 15 in the relatively movable state while maintaining the liquid-tight state, and at least one of movable container members 13, 14 sliding vertically so as to seal the side wall opened part of the base container member 12. An elevating device 31 for sliding the movable container members 13, 14 vertically in cooperation is provided near the machining tank 6.