baber/WOPTO huggingface dataset:
Patent JP-H03116959-A (JP)
Title: Semiconductor device
Inventor: SAEN HAJIME
IPC: H01L23/31
Filed: 1989-09-29
Abstract: PURPOSE:To improve a semiconductor device in package crack resistance at a high temperature on mounting with solder by a method wherein the semiconductor device is sealed up with epoxy resin composition which contains a main component of epoxy resin, a setting agent component partially formed of specific phenolic resin, and inorganic filler. CONSTITUTION:A semiconductor element 7 is sealed up with an epoxy resin composition 1 which contains a main component of epoxy resin, a hardening agent component partially formed of specific phenolic resin represented by a formula I, and an inorganic filler. In the formula I, R denotes an alkyl group whose number of carbon atoms is 1-10. As mentioned above, the epoxy resin composition sealing resin 1 is restrained in moisture absorption, whereby a package itself can be improved in moisture resistance, low-stress property, and thermal heat shock resistance. By this setup, a semiconductor device of this design can be improved in package crack resistance at a high temperature on mounting with solder.
Patent JP-H07108759-A (JP)
Title: Thermal agent dispersion
Inventor: IWAYA TETSUO
IPC: B41M5/30
Filed: 1993-10-13
Abstract: PURPOSE:To obtain a thermal recording material hard to generate the discoloration of the background thereof due to heat and improved in the yellowing properties of the background by using a dispersion prepared by dispersing an aromatic isocyanate compd. in an aq. soln. containing polyvinyl alcohol whose saponification value is specific percent or more. CONSTITUTION:An aromatic isocyanate compd. is dispersed in an aq. soln. containing polyvinyl alcohol with a saponification value of 81% or more to prepare a thermal agent dispersion. In this case, the polymerization degree of polyvinyl alcohol is pref. 600 or more. This thermal agent dispersion, a dispersion of an imino compd. reacting with the aromatic isocyanate compd. to form a color and a binder are applied to a support and dried to form a thermal recording layer to obtain a thermal recording material. As a concrete example of the aromatic isocyanate compd., there is 2,6-dichlorophenylisocyanate or p-chlorophenylisocyanate and, as a concrete example of the imino compd., 3- iminoisoindolin-1-one is designated.
Patent JP-H07202594-A (JP)
Title: Audio signal power amplifier and audio device using the same
Inventor: NISHIOKA KEI
IPC: H03F3/68
Filed: 1994-09-27
Abstract: PURPOSE:To provide the audio signal power amplifier and the audio device capable of reducing the consumption power of an output circuit. CONSTITUTION:An audio input signal comes in two push-pull output amplifiers 3 and 5 from the B and supplied to a speaker 4 connected between the outputs C and C'. A switching control circuit 60 consists of a control voltage generation circuit 65, switching circuit 66, and smoothing circuit 70 and accepts the power from the power supply Vcc and supplies the power D from an output terminal 6 to the amplifier. A detection circuit 50 compares the audio output C with that of the power output D. The output E comes in the switching control circuit 60 and the PWMcontrolled output is supplied to the amplifier. A detection circuit 55 compares the audio output C' with the voltage of the power output D. The output E' is wired OR-connected to the detection circuit 50.
Patent JP-H01145409-A (JP)
Title: Internal clamping device for tubular ball
Inventor: MAIKERU EI SUMAARIKU
IPC: A47L13/02
Filed: 1988-10-13
Abstract: PURPOSE: To smoothly form an outer surface of a telescopic extension member in a tubular pole such as a window cleaning tool by disposing fastening a clamping member into a driver of an outer tube with a joint member and by fixing an expandable sleeves in respect that the expandable sleeve is expanded by a rotation of the driver. CONSTITUTION: An inner tube 16 slidable to an outer tube 18 is tightly engaged to an upper section 22 of a driver 20 which is a constructing member of an interior clamping member 10. An expandable sleeve 34 is interposed between the driver 20 and the clamping member 44 to be connected by a clamping member 30. When the driver 20 is rotated to a right direction by the inner tube 16, the clamping member 30 and a nut 52 are fastened, the driver 20 and frustum sections 24, 48 of the clamping member 44 are approached to each other, a diameter of the expandable sleeve 34 with a slit 40 is expanded to push fixing to the outer tube 18. When the driver 20 is rotated to a left direction, the clamping member 30 is loosened the expandable sleeve 34 becomes slidable to the outer tube 18, an inner tube 16 can be moved within the outer tube 18.  In this way, an outer surface of a telescopic extension pole member can be formed smoothly.
Patent JP-2001085377-A (JP)
Title: Cmp apparatus
Inventor: YAMADA AKIHIRO
IPC: B24B37/07
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To control a rotating speed of a wafer so as to hold a specific value SOLUTION: A plurality of reflecting type photoelectric sensors 2 are embedded at an equal interval a position, opposed to an outer periphery of a wafer 100 of a head 1. A control circuit 4 causes the head 1 to rotate by rotating a motor to rotate the wafer 100. During this period, a notch of the wafer 100 is detected by the sensor 2, the relative speed between the head 1 and the wafer 100 is measured, and the speed of the wafer 100 is detected from its measured result. When the speed of the wafer 100 is reduced from the specific value, the circuit 4 accelerates the rotational speed of the motor 3, to recover the speed of the wafer 100 to the specific value. When the speed of the wafer 100 reaches the specific value, the circuit 4 returns the speed of the motor 3 to the specific value.  Thus, the speed of the wafer 100 is always held at the specific value to sufficiently guarantee planarizing of the wafer 100.
Patent JP-H1198140-A (JP)
Title: Method for shrinking line alarm in device for setting up line
Inventor: KIKUCHI HIDEYUKI
IPC: H04L12/24
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To easily monitor a line alarm by specifying a slave interface part by an alarm monitoring device at the time of detecting an alarm and then allowing the alarm monitoring device to mask a spread alarm detected by the slave interace part. SOLUTION: The alarm monitoring device 5 executes alarm collection based on master-slave communication. When a master interface part 2 detects a recieve(REC) alarm such as line disconnection, the device 5 specifies a slave interface 3 line-connected to the master interface part 2 through a time switch 4. Then the device 5 collects the alarm state of the specified slave interface part 3, and at the time of detecting a spread alarm such as an alarm indication signal(AIS) based on the REC alarm, masks the AIS. Consequently unnecessary spread alarms in a cross-connection device can be shrunk.
Patent JP-H07112966-A (JP)
Title: Phenylsulfone derivative and its production
Inventor: TACHIBANA YOJI
IPC: C07C317/44
Filed: 1993-10-14
Abstract: PURPOSE:To obtain the subject new compound useful as e.g. a side chain synthon for producing active-type vitamin D having osteogenetic activity, by tosylating a 3-hydroxypropionic ester followed by reaction with thiophenol and then oxidation. CONSTITUTION:A new phenylsulfone derivative of formula I (R1 is CH3; R2 is H; or R1 is H and R2 is CH3; R3 is a 1-6C alkyl) useful as a side chain synthon for producing active-type vitamin D [e.g. methyl(R)-2-methyl-3- phenylsulfonyl propionate]. The compound of formula I can be obtained by tosylating a 3-hydroxypropionic ester of formula II [e.g. methyl(S)-3-hydroxy-2- methylpropionate] to produce a tocylate derivative of formula III (Ts denotes tosyl), which is reacted with thiophenyl into a phenyl sulfide derivative of formula IV (Ph denotes phenyl), and then, is oxidized.
Patent JP-H02103663-A (JP)
Title: Dictionary consulting system
Inventor: ITO NORIKAZU
IPC: G06F17/27
Filed: 1988-10-12
Abstract: PURPOSE:To easily analyze a sentence ending with an abbreviation by consulting a dictionary for the combination of the abbreviation without period and the period in addition to the proper full spell of the abbreviation. CONSTITUTION:A translating device having a dictionary consulting system is provided with a CRT 1, keyboard 2, OCR 3, input document 4, spell checking section 5, preediting section 6, translating main body section 7, post-editing section 8, dictionary 9, grammatical rule 10, output document 11, and printer 12. When an input language is the language using alphabets as English, the dictionary 9 is consulted for combination of an abbreviation without period and the period in addition to the proper full spell of the abbreviation when the abbreviation ending with period is registered in the dictionary 9. Therefore, even when such a word as U.S., etc., comes to the end of a sentence, the sentence structure analysis can be performed on the sentence without making any pre-processing.
Patent JP-H04134382-A (JP)
Title: Image forming device
Inventor: SAKAKI SHIGEHIRO
IPC: G03G15/16
Filed: 1990-09-26
Abstract: PURPOSE:To prevent the soiling of the back surface of a transfer material and irregularities in a transfer by impressing a bias voltage having the polarity opposite to that of a transfer bias voltage, on a transfer material carrying surface, and moving a developer stuck to the transfer material carrying surface therefrom to the image carrier. CONSTITUTION:When the tailing edge of a transfer sheet S is separated, the bias voltage VB' of a negative polarity is selected by the switching means 32 of a separation high voltage control means 30, and superimposed on an AC voltage VAC. Therefore, a transfer roller 2 is electrified to the negative polarity, the charge of toner stuck to the surface of the transfer roller is electrified to the negative polarity, and the quantity of the charge is increased. Electrification by a separating corona discharger 3 is carried out while the transfer roller 2 is, at least, rotated once after the electrification is started. The electrified toner is electrostatically transferred to a photosensitive drum 1 at a transfer position, and further, the toner transferred to the photosensitive drum 1 is scratched off by a cleaner 8 disposed on the circumference of the photosensitive drum 1. Thus, the toner soiling of the transfer roller 2 is completely removed.
Patent JP-S61134190-A (JP)
Title: Video signal recording and reproducing device
Inventor: IWASAKI FUMIO
IPC: H04N5/72
Filed: 1984-12-05
Abstract: PURPOSE:To correct and improve a nonlinear distortion and to enhance the picture quality by providing a nonlinear distortion correcting means having a characteristic in inverse relation to the nonlinear distortion at the previous stage of a video circuit output stage in order to correct the nonlinear distortion of a video luminance signal arising in the white compressing direction in the video circuit of a video signal recording and reproducing device. CONSTITUTION:The nonlinear distortion correcting circuit 20 for correcting the nonlinear distortion of the video signal arising in the video circuit is provided at the previous stage of the video circuit output stage. At the previous stage of a video output transistor 15 the nonlinear distortion correcting circuit 20 is installed which is constituted as the figure shows and serves as a nonlinear amplifier with the use of the continuity resistance RD of a diode D1 when the amplitude of an input signal exceeds a certain level. Then the characteristic of said circuit 20 is inverted with respect to the nonlinear distortion arising in an IC1, whereby the output waveform of the nonlinear distortion correcting circuit 20 can reproduce the same linearity as that of the input signal waveform of the IC.
Patent JP-H10101503-A (JP)
Title: Insect proof material
Inventor: HIRATA KOJI
IPC: A01M29/00
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To obtain an insect proof material which can not only effectively prevent damage of crops by insects, but also have repelling effect on insects in orchard or farm area. SOLUTION: This insect proof material comprises a polyolefin composition containing an amine compound represented by the formula R<1> -N[(CH2 CH2 O)n R<2> ]2 or an amide compound represented by the formula R<4> -CO-N[(CH2 CH2 O)n R<5> ]2 [R<1> and R<4> are each 5-22C alkyl group, alkenyl group, alkadienyl group, alkatrienyl group or alkynyl group; (m) and (n) are each an integer of 1-3; R<2> and R<5> are H or COR<3> (R<3> is 5-22C alkyl group, alkenyl group, alkadienyl group, alkatrienyl group or alkynyl group) in an amount of 0.1-10wt.% and is preferably formed into a bag for culturing fruits.
Patent JP-S62116874-A (JP)
Inventor: YAMAMOTO YOSHIAKI
IPC: F28F3/12
Filed: 1985-11-15
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-H03120165-A (JP)
Title: Feed machine for wire rod
Inventor: YAMADA YOSUKE
IPC: B65H59/10
Filed: 1989-10-03
Abstract: PURPOSE:To feed a wire rod in high reliability with the wire rod, drawn out from a bobbin, prevented from generating a sag and a break due to the sag by providing a wire rod contact unit, having a plurality of radially arranged elastic wire streak pieces, in the front side of a guide ring. CONSTITUTION:Since a wire rod contact unit 20, having a plurality of radially arranged elastic wire streak pieces 20c, is provided in the front side of a guide ring 7, a wire rod 11, drawn out from a bobbin 1, is brought into contact with each elastic wire streak piece 20c of the wire rod contact unit 20 which is flexed. Thus by bringing the wire rod 11 into contact with the elastic wire streak pieces 20c in a condition that each elastic wire streak piece 20c is flexed one after another, a brake is applied to an attitude when the wire rod 11 is drawn out from the bobbin 1, and a sag and a break or the like due to the sag can be surely prevented.
Patent JP-H02105650-A (JP)
Title: Digital transmission multiplexing control system
Inventor: YUGAWA YOSHIYUKI
IPC: H04J3/00
Filed: 1988-10-14
Abstract: PURPOSE:To perform the multiplex communication of plural media quantities in a channel 8 by performing media setting on every time slot fractionated in the bit unit of the channel B, and fitting time slot distribution with opposite terminal equipment by channel D communication. CONSTITUTION:When the request of multiplex transmission of media information is generated, an idle pattern is sent from a time slot control part 9. Terminal equipment B awaits time slot arranging instruction from terminal equipment A. The terminal equipment A is sues the time slot arranging instruction to the terminal equipment B by the packet command control of a channel D, and awaits an affirmative response from the terminal equipment B. Thus, by performing data communication with an opposite party by fitting the time slot arranging distribution between the terminals A and B by using the D channel communication, it is possible to perform the multiplex communication of an arbitrary quantity of media information.
Patent JP-H07155373-A (JP)
Title: Externally provided pump stroke indicatior
Inventor: JIYAN ROOZEN
IPC: A61M37/00
Filed: 1994-10-21
Abstract: PURPOSE: To provide a throw-away type indicator of an extremely simple structure to be simultaneously used with a sterilizing system in which a cannula correctly pierced into a liquid injection port in an in-vivo embedding type infusion system can be surely displayed. CONSTITUTION: Cylinders 42, 44, 46 made of transparent material to compose an indicator 22 in which liquid is changed are composed to be connected to a liquid injection port through a lower end part of them in a substantially vertical attitude, a movable sinking body 48, and a seat part to limit move of the sinking body toward the lower end part of the cylinders 42, 44, 46 are provided in the cylinders 42, 44, 46, and the seat part is composed in such a way that the sinking body 48 is seated on the seat body by weight of the sinking body 48. The sinking body 48 comprises material having a higher specific gravity than liquid, and it, is composed to make move to get apart from the seat part only when liquid inner pressure boosting pressure by a pump stroke in a medicinal infusion system is generated.
Patent JP-2000090925-A (JP)
Title: Carbon material for negative electrode, manufacture thereof, and lithium secondary battery using the carbon material
Inventor: MORITA KOICHI
IPC: H01M4/587
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a carbon material at a low production cost without hindering the stability of the electrolyte while restricting a specific surface area small by forming the carbon material for negative electrode out of a burned body of the mixture of at least one kind of the artificial graphite and the natural graphite and a carbon material containing a volatile component. SOLUTION: At least one part of the surface of a carbon material is coated with a volatile component burned material of the volatile component containing carbon material, and as the volatile component containing carbon material, an artificially coating carbon material is used, and a carbon material for negative electrode having a degree of crystallization of the burned coating body lower than that of the carbon material as a core material is obtained. Desirably, at least one kind of the artificial graphite and the natural graphite and a carbon material containing a volatile component are mixed for burning, and carbonizing burning or graphitizing burning is used so as to manufacture the carbon material for negative electrode.  As a lithium secondary battery having this carbon material as a structural element, a non-aqueous lithium secondary battery or a lithium polymer secondary battery is manufactured.
Patent JP-H0998719-A (JP)
Title: Production of medium-raw rice cracker
Inventor: KATO OSAMU
IPC: A23G3/00
Filed: 1995-10-04
Abstract: PROBLEM TO BE SOLVED: To obtain medium-raw rice cracker with soft character and dampish feeling as a whole by cooling plain-baked rice cracker and dipping it into a seasoning liquor followed by infiltrating the cracker with the seasoning liquor through pressure reduction and then drying the resultant cracker lightly. SOLUTION: Plain-baked rice cracker 1 is cooled and put into a net cage 4 and then dipped into a seasoning liquor 3 in a vacuum chamber 2 followed by air suction from a vacuum line 5 to effect pressure reduction inside the chamber 2. Thereby the cracker is infiltrated with the seasoning liquor, and the surface of the resultant cracker is dried lightly using e.g. a hot air dryer. When the moisture content of the final medium-raw rice cracker is 10-40wt.%, the cracker is not sticky and retains its shapability.
Patent JP-H0520810-A (JP)
Title: Time-axis control system
Inventor: OKANO TAKASHI
IPC: G11B20/02
Filed: 1991-10-04
Abstract: PURPOSE:To make the fine adjustment of a time axis easy and to make a dynamic range wide by a method wherein the error of the time axis is made continuous before and after a jump operation by changing the generation phase of a reference synchronizing signal and a time constant is initialized during the jump operation. CONSTITUTION:When a tracking control operation and a jump operation are performed alternately and an information readout point is transferred, the generation phase of a reference synchronizing signal is changed by using a transfer change means 22, and the phase difference between a replay synchronizing signal and the reference synchronizing signal is made nearly continuous. Thereby, the fine adjustment of a time axis can be performed smoothly. At the same time, a time-constant means is initialized so that a signal generated from the time-constant means is set to a prescribed value by an initialization means 23 during the jump operation. Thereby, it is possible to prevent the dislocation of an operating point from being stored and to make a dynamic range wide. The operation is weakened and returned to a normal operation when both means 22, 23 are synchronized by the control signal of a control-signal generation means 25.
Patent JP-H0892671-A (JP)
Title: Production of metal matrix composite material
Inventor: RIYUU GOGEN
IPC: C22C47/02
Filed: 1994-09-27
Abstract: PURPOSE: To produce a metal matrix composite material at a low cost. CONSTITUTION: Reinforcing material particles 1 of ceramics or the like and low m.p. metallic particles 2 for coating good in wettability with a base metal are previously mixed. This mixture is heated to the m.p. of the metal for coating or above, the surface of the reinforcing material particles is coated with the coating material, which is added with the molten matrix metal, and after heating and stirring, cooling is executed.  Since the surface of the reinforcing material particles is coated with the coating material at the time of heating the mixture of the reinforcing material particles and coating metal particles, in the case the molten metal is added thereinto, the surface tension of the molten metal of the base metal in contact with the surface of the reinforcing material particles is suppressed low, and the reinforcing material particles can uniformly be dispersed into the base metal.
Patent JP-H02104107-A (JP)
Title: Fm demodulator
Inventor: AKIYAMA JUN
IPC: H03D3/02
Filed: 1988-10-13
Abstract: PURPOSE:To stabilize temperature characteristics by connecting the output terminal of a DC voltage amplifier directly to the base of one of two transistors(TRs) having almost the same temperature characteristics to constitute a differential amplifier and connecting the output terminal to the base of the other TR through an inductor having an inductance value almost suppressing the passage of a video signal. CONSTITUTION:The output terminal of a video amplifier 26 is directly connected to the base of a TR 29 in the differential amplifier 27 constituted of two TRs 29, 30 having almost the same temperature characteristics, resistors 31, 32 connected to the collectors of the TRs 29, 30 and a constant current source 33 connected to the emitters of the TRs 29, 30 and the output of the amplifier 26 is also connected to the base of the TR 30 through the inductor 34 having an inductance value almost suppressing the passage of a video signal. Thereby, a change in an output offset voltage due to the temperature change of the video amplifier is canceled and only the video signal is amplified by the differential amplifier. Thus, the temperature change of a DC offset voltage from the video amplifier can be compensated and the temperature characteristics can be stabilized.
Patent JP-S61135055-A (JP)
Title: Manufacture of negative electrode for alkaline storage battery
Inventor: MURAKAMI TETSUYA
IPC: H01M4/26
Filed: 1984-12-06
Abstract: PURPOSE:To obtain softness and viscosity of a paste suitable for painting in a short time for an effective processing, by applying a forced cooling while cadmium oxide micropowder is mixed together with a binder and a solvent to make it paste. CONSTITUTION:Mixing is begun with adding a solution of an organic solvent in which a binder is solved at a high temperature. After mixing enough to scatter the binder, a forced cooling is applied in two phases temperature inclination, 1-3 deg.C/min coming down to 60 deg.C of the paste temperature, and 4-6 deg.C/min down from 60 deg.C. Then, the temperature is made down below 50 deg.C, mixing is continued 30-90min after that, and the paste is made up for an alkaline storage battery cadmium negative electrode. Therefore, viscosity of the solvent is reduced, penetration of the solvent to the cadmium oxide micropowder is accelerated, and an adequate paste can be obtained improving the processing effectiveness.