baber/WOPTO huggingface dataset:
Patent JP-S61172673-A (JP)
Title: Flux removing equipment in soldering machine
Inventor: YOSHIMI CHIKAHISA
IPC: B23K3/00
Filed: 1985-01-25
Abstract: PURPOSE:To provide the titled equipment of which mechanism is simplified and which has no influence on the soldering after removing flux by constituting so as to control, based on the movement of a soldering iron, the transfer means to transfer with guiding the removing member of the flux of the above of a soldering iron. CONSTITUTION:A soldering is performed by transferring 14 a soldering iron 18 to the prescribed position of an electrical circuit board 12. After performing this soldering is the prescribed number of times the supporting body 16 of the soldering iron is moved to the direction of a flux remover 20 and stopped at the upper part of the left end of a table 10. The lower end of a solder feeding nozzle 60 is then moved to the separated position from the vicinity of the top of the iron 18 by rotating a head 38 about 90 deg. to the side of the remover 20. Thereafter the tip of the iron 18 is engaged to a belt body 24 with moving the supporting body 16 and the flux adhered to the tip of the iron 18 is removed. The supporting body 16 is then moved in the direction to separate from the remover 20, the lower end of the solder feeding nozzle 60 is located so as to position near the tip of the iron 18 and the following soldering is performed.
Patent JP-S5398756-A (JP)
Title: Automatic equalizer
Inventor: SUZUKI HIDEO
IPC: H04L25/03
Filed: 1977-02-09
Abstract: PURPOSE:To compensate the interference between codes and phase zitter with high accuracy, with a simple circuit constitution, in the automatic equalizer equalizing the transmission signal of SSB or VSB amplitude modulation.
Patent JP-S56110211-A (JP)
Title: Tank for oil-filled electric equipment
Inventor: ITOU TATSUO
IPC: H01F27/02
Filed: 1980-02-06
Abstract: PURPOSE:To increase strength and heat radiant area by providing a fin-shaped overhang in two clusters of fin-shaped overhangs installed on a thin steel plate and fabricating a tank side chamber using a panel corrugated radiation plate with the said clusters of fin-shaped overhangs arranged opposed to each other. CONSTITUTION:Two clusters of overhangs 12, 13 with plural pieces of fin-shaped overhang 11a formed continuously at a fixed interval by corrugating a steel sheet 11, are provided to form a reinforcing piece 17. In addition, at the center of the clusters of overhangs 12, 13, one fin-shaped overhang 14 is provided with a flat plate part 15 also formed. At the same time, a flat plate part 16 is provided at the both ends. Then the part 15 is bent at right angle so that the overhangs 12, 13 are formed opposed to each other. Further, the prts 16 at the both ends are bent and welded together to form a flange 16a. Plural pieces of panel corrugated radiation plate 10 fabricated in this way are assembled together and welded to form a tank side chamber. Thus the mechanical strength and radiation area of a tank are increased and cost involved is reduced.
Patent JP-H08204380-A (JP)
Title: Noise suppressing method for electric apparatus and noise suppressed electronic apparatus using this method
Inventor: SATO MITSUHARU
IPC: H05K9/00
Filed: 1995-01-31
Abstract: PURPOSE: To provide a simply constituted low-cost noise suppressed electronic apparatus capable of preventing easily and efficiently electromagnetic troubles. CONSTITUTION: The title noise suppressed electronic apparatus has an interconnection board 3 mounting active electronic elements 1 which radiate inductive noises and mechanism parts 2, and electromagnetic interference suppressor 13 composed of a support and insulative soft magnetic body laid on the inner face of a case 4 which houses the entire board 3. The suppressor 13 converges the flux of a high frequency electromagnetic field produced by the elements 1 to make faint outwards radiating noises and the inductive coupling to other electronic parts mounted near to each other on the board 3, thereby high- accurately suppressing unwanted electromagnetic waves from being generated.  This certainly prevents the mutual interference between parts in circuits on the board 3 and electromagnetic induction between power sources and signal lines, thus preventing electromagnetic troubles such as malfunctions at high accuracy.
Patent JP-S57130893-A (JP)
Title: Tilt lever returning device for outer-ship machine
Inventor: TAGUCHI MICHIHIRO
IPC: F02B61/04
Filed: 1981-01-31
Abstract: PURPOSE: To tilt down a propulsive unit through only the operation of a tilt stop lever by interlocking a tilt lock mechanism with a tilt stop lever in an outer-ship  machine.  
     CONSTITUTION: A swivel bracket 14 where a propulsive unit is fixed is supported by a shaft 10 to a cramp bracket 4. A hydraulic operator 26 is fixed between the swivel bracket 14 and the cramp bracket 4 through the pins 30, 34. An unidirectional valve 44 for allowing the flow of the operating oil at the rising of the piston is provided on the piston 36 in the cylinder 28. A bypass 48 conducting between an upper oil chamber 38 and a lower oil chamber is formed in the cylinder 28 while a tilt lock valve or an unidirectional valve 52 is provided in said oil path. When positioning the tilt lever 74 at the locking position shown by the solid line, said valve 52 will function as an unidirectional valve. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01193142-A (JP)
Title: Machine tool
Inventor: KITAMURA KOICHIRO
IPC: B23Q11/12
Filed: 1988-01-26
Abstract: PURPOSE:To make it possible to improve the machining accuracy of the machine tool in the caption by having the spindle head of the machine tool cooled by a cooling medium, so as to restrain the thermal deformation of a spindle and the spindle head. CONSTITUTION:A spindle head 4 has a double structure and cooling oil 22 is stored between an outer wall 20 and an inner wall 21. The cooling oil 22 is supplied from a cooling oil storage area 25 through a line 26, so as to flow between the outer wall 20 and the inner wall 21, and then returned to the stor age area 25 through a line 27. In machining, the high-speed rotation of a spindle 12 generates heat in a bearing area 30, and each engaging area of gears 13 with 14, and 15 with 17, so that the temperature of a whole gear box 23 is raised. Then, as the cooling oil 22 flows into the spindle head 4, the generated heat can be absorbed and the deformation of the spindle head 4 or the gear box 23 can be prevented. Consequently, the highly accurate machining of a work can be carried out by a tool 19.
Patent JP-S63183512-A (JP)
Title: Skin drug for external use
Inventor: UEHARA KEIICHI
IPC: A61K8/00
Filed: 1987-01-23
Abstract: PURPOSE:To obtain a drug for external use, containing an ester of dehydroabietic acid and/or dihydroabietic acid with an alcohol as an active ingredient and having good stability, gloss as well as excellent touch in use without sensitizing property to the skin. CONSTITUTION:A skin drug for external use containing an ester of dehydroabietic acid and/or dihydroabietic acid with an alcohol as an active ingredient. The about-mentioned ester is synthesized by a method for, e.g. disproportionating rosin in the presence of a catalyst, e.g. palladium, nickel, iodine, etc., at 200-300 deg.C, purifying the disproportionation product to provide dehydroabietic acid and/or dihydroabietic acid and carrying out esterification with an an alcohol. The amount of the afore-mentioned ester blended is 0.1-70wt.% preferably 1-50wt.% based on the total weight.
Patent JP-H10207134-A (JP)
Title: Image forming device
Inventor: SATO YOTARO
IPC: G03G15/00
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of fixing toner image without decreasing a total copying speed even in the case of using an overhead transparent sheet (OHT), cardboard or the like and obtaining a satisfactory image by transferring the toner image fast at the first speed a toner image formation process, for transferring the toner image of a surface image to the cardboard, and then fixing the toner image on the front and rear surfaces at the second speed. SOLUTION: The toner-image formation process between one-sided image formation only on a surface up to the formation of the toner image of the surface image on a photoreceptor drum 10 and the transfer of the toner image, of the surface image held on the photoreceptor drum 10 to the OHT or cardboard being a transfer material by the use of a transfer unit 14c is carried out fast at the first speed, thereafter the fixing is carried out at the second speed. Therefore, the one-sided image formation process only on the front surface of the OHT or cardboard being the transfer material is performed without decreasing the total copying speed very much, and the image forming speed of the transfer material using the OHT or cardboard can be increased.
Patent JP-S56111386-A (JP)
Title: Time count indicator of video tape recorder
Inventor: KANDA SHIYUUHEI
IPC: H04N5/78
Filed: 1980-02-07
Abstract: PURPOSE:To enhance utility value of a VTR measuring the number of frames and tracks extending from start of the operation to its end on the picture of a VTR, and displaying after converting them into time or speed. CONSTITUTION:The number of frames (number of tracks) 1a extending from start of the operation of a picture to its end on the picture of a VTR 1 having a slow and still frame feed function is sent out to the scaler 2. The count result is sent out to the conversion device 3, the count result is converted to time or speed, and it is digitally displayed on the indicator 4. In this way, the time or speed of the operation of an object to be photographed on the VTR picture is provided to a user as information, and the utility value of a VTR is enhanced.
Patent JP-S54106010-A (JP)
Title: Sintered hard alloy for impact resistant tool
Inventor: MIYAKE MASAYA
IPC: C22C29/00
Filed: 1978-02-08
Abstract: PURPOSE: To provide a sintered hard alloy with superior deformation resistance and elastic strength by uniformly dispersing a M 2 C type hexagonal hard phase in an alloy based on a hard phase the crystal structure of which is of simple hexagonal MC type.  
     CONSTITUTION: 0W10 vol% of a hard phase of a M 2 C type cpd. (M; a metal and C; carbon) is uniformly dispersed in an alloy the hard phase of which is made of simple hexagonal monocarbide of solid soln. of Mo and W. The binding phase of the alloy consists of one or more of Fe, Ni and Co. C in the alloy may be replaced with N, O, H, etc. to give the same effect. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09214262-A (JP)
Title: Voltage current conversion circuit
Inventor: NISHIMURA KOICHI
IPC: H03F3/34
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To provide the voltage current conversion circuit causing a small error due to a common emitter current amplification factor β. SOLUTION: In order to compensate an error due to a common emitter current amplification factor β of a transistor (TR) Q3 whose collector provides a current output, a base current of a TR Q4 that detects the collector current of the TR Q2 the same collector current as the TR Q3 is added to an output terminal. The collector current of the TR Q3 is the same as the collector current of the TR Q2. Thus, the collector current is indirectly detected by inserting a TR Q4 between the collector of the TR Q2 and an input terminal of a current mirror circuit CM by the Tr Q4 and the error due to the common emitter current amplification factor β is reduced.
Patent JP-H11257845-A (JP)
Title: Production of oxygen using expander and low temperature compressor
Inventor: AGRAWAL RAKESH
IPC: F25J3/04
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing oxygen efficiently by cryogenic air separation. SOLUTION: In the cryogenic air distillation method for a distillation system comprising at least one distillation column 196, 198, a flow 152 having nitrogen concentration higher than that of supply air flow is condensed. Boiling takes places at the bottom of the distillation column 198 for producing an oxygen product and chill exceeding that required for the distillation system at an expander 139 is generated. That excess work is utilized for compressing the process flow cryogenically 115.
Patent JP-H11213524-A (JP)
Title: Recording and reproducing device
Inventor: KAWAKAMI TAKASHI
IPC: H04N5/92
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To reduce the redundancy as video recording data and to vary the recording time of images to be recorded by recording compressed image data on a disk shaped recording medium while performing an importance specifying operation and recording them while varying the data rate to a prescribed data rate higher than that of a normal time as an importance specification corresponding recording operation corresponding to the importance specifying operation. SOLUTION: Image pickup signal data to be outputted by a cameral block 2 are coded into compressed moving image data by the VBR mode of an MPEG 2 format in a video signal processing part 3. Simultaneously with this, the voice collected with a microphone 202 is also compressingly coded by an ATTRAC2 format in the part 3. Then, controllings and processings for making them so as to be recorded by the compressed moving image data rate of a standard speed. Moreover, when the specification of an importance specifying key is present, this device moves to a video recording operation and a sound recording operation corresponding to the operation of the importance specifying key.
Patent JP-S59141486-A (JP)
Title: Synthesis of single crystal of artificial turquois
Inventor: TERAISHI KATSUHIRO
IPC: C30B9/00
Filed: 1983-01-31
Abstract: PURPOSE:To obtain a high-quality single crystal of artificial turquois efficiently with controlling a dissolution amount, by sintering a raw material substance having a given composition for making it into glass, adding it and a seed crystal to a molten salt separately, making a temperature difference in each zone. CONSTITUTION:Cu(OH)2, Al(OH)3, AlPO4, CrO, and a colorant having a composition almost the same as turquois are blended, sintered or made into glass. This raw material substances and a seed crystal are separately added to a molten salt consisting of lithium molybdate, MoO3, LiOH, and V2O5 as a solvent or a molten salt obtained by blending it with a small amount of powder of one or more of the raw material substances. Consequently, a zone for decomposing the raw material substances, a zone for growing the seed crystal, and a zone for dissolving other raw materials are formed in a crucible, and temperature differences are made in each zone. Growing speed of the seed crystal can be kept constant, so that a single crystal of artificial turquois free from occurrence of inclusion can be synthesized.
Patent JP-H11212776-A (JP)
Title: System specification description language/program code coversion system and record medium
Inventor: YAMAMOTO HIROHISA
IPC: G06F9/06
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To produce a concise program code with unified representation, and good maintainability by expanding a state transition pattern into matrix type intermediate data, arranging it and producing a program language code based thereon. SOLUTION: An expansion means 11 is applied to a state transition description 1 for a system specification description language and the operation of state transition described as connection of a system specification description language symbol is expanded to matrix type intermediate data 2 with each state and a transition order as a reference. As for the data 2 of the matrix type, an arranging means 12 arranges the order of its branch and confluence structures based on a certain policy. As for arranged matrix type data 3, data that starts from state transition description having the same meaning preserves the same content regardless of the difference on writing of a system specification language. For the arranged data 3, a generating means 13 applies a conversion rule to branch and confluence structures and produces a program code 4.
Patent JP-H11209321-A (JP)
Title: Ethylvanillyl alcohol derivative
Inventor: ONO TOSHIYA
IPC: C07C43/23
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound having a specific (substituted) alkyl substituent, providing a reduced undesirable side effect and skin irritation, capable of rapidly imparting an effect of a strong warm feeling to skin when using the compound, capable of sustaining the feeling for a long period and useful as a skin preparation for external use. SOLUTION: This new compound is the one of the formula [R is a 4-6C (branched) alkyl], e.g. ethylvanillyl n-butyl ether. The compound of the formula is obtained by reacting 3-ethoxy-4-hydroxybenzyl halide with a corresponding alkoxide in a solvent or without the solvent. The compound is preferably used as a skin preparation for external use in a dosage form such as a lotion, an emulsion, a skin lotion, a dentifrice, a soap, a cataplasma and a cream regulated so as to include 0.001-10 wt.%, preferably 0.01-5 wt.% compound of the formula.
Patent JP-S62172662-A (JP)
Title: Nonaqueous electrolyte cell
Inventor: ISHIBASHI CHIKANORI
IPC: H01M4/48
Filed: 1986-01-24
Abstract: PURPOSE:To improve a high rate discharge property, by adding Li2CuO2 to a positive electrode in a lithium-cupric oxide type cell. CONSTITUTION:In a lithium-cupric oxide type cell, Li<+> ions are removed from the Li2CuO2 added in the cupric oxide positive electrode and reacts with the neighboring CuO. Concurrently with this reaction, the reaction between the Li in the negative electrode and CuO, which is the positive electrode active substance, is proceeded. Therefore, the reaction of Li and CuO is proceeded smoothly compared to the case of adding no Li2CuO2. As a result, a high rate discharge property is improved.
Patent JP-S63152318-A (JP)
Title: Anti-mycoplasmal agent
Inventor: NAKAMURA SHINICHI
IPC: A61K31/435
Filed: 1987-01-23
Abstract: PURPOSE:To obtain an anti-mycoplasmal agent useful not only as a drug, animal drug but also as an agent preventing mycoplasma contamination in cell culture and a removing agent, containing a pyridonecarboxylic acid or a salt thereof as an active ingredient. CONSTITUTION:A pyridonecarboxylic acid shown by formula [R1 is 1-piperazinyl or 1-pyrrolidinyl; R2 is cyclopropyl or phenyl; A is N, C-H or C-Y (Y is halogen); X is H, amino or F] or a salt thereof is blended with a drug carrier and pharmaceutically manufactured by a conventional procedure to give the aimed substance. A dose is 10mg-3g, preferably 50-1,000mg/day and administered once - several times dividedly. The compound shown by the formula in the form of usually reagent is added to a medium before or during cultivation in such a way that the concentration is 0.1-10mug/ml, preferably 0.4-3mug/ml and used for preventing mycoplasma contamination or as a removing agent.
Patent JP-H06302732-A (JP)
Title: Semiconductor device
Inventor: KAYANO KAZUO
IPC: H01L23/40
Filed: 1994-02-08
Abstract: PURPOSE:To prevent the generation of separation of a jointing between a base and a case as well as to prevent a gap from being generated when both of the base and the case are jointed to each other and moreover, to joint both of the base and the case to each other regardless of the thickness of the base and the like and by a stable force. CONSTITUTION:A fitting recessed part 7 is provided in a first insertion hole 2a in a case 2 made of a resin and a female thread 8 is provided in a second insertion hole 4a in a metallic heat sink 4 which is used as a base. A joining pin 3 is provided with a fitting projected part 5a and a male thread 5c. The male thread 5c of the pin 3 is made to screw into the female thread 8, the projected part 5a is made to screw into the recessed part 7 and the case 2 and the heat sink 4 are jointed to each other in a state that they are brought into contact to each other by pressure.
Patent JP-S60159938-A (JP)
Title: Decimal arithmetic unit of bit slice system
Inventor: ISHIKAWA TEI
IPC: G06F7/494
Filed: 1984-01-30
Abstract: PURPOSE:To obtain a decimal arithmetic unit in optional digit width, which can execute easily the operation of a decimal number of a pack format and a zone format, by using a bit slice adder and subtracter. CONSTITUTION:Data to be operated A, B of 32-bit, offset data OS1, OS2 of 4- bit, arithmetic mode designating information M of 2-bit for designating an arithmetic mode, and a carry input CI are supplied to an adder and subtractor 20. The adder and subtracter 20 executes arithmetic based on these information, and outputs an arithmetic result Y of 32-bit. An offset generating circuit 30 generates and outputs the offset data OS1, OS2 in accordance with the operation mode designating information M and a data format designating information signal ZONE1 (1-bit). The operation mode designating information M designates each mode of an addition, a subtraction and a left side input through at the time of M=0, M=1, M=2, respectively. Also, at the time of ZONE=1, a zone format decimal number is shown, and at the time of ZONE1=0, a pack format decimal number is shown.
Patent JP-H0715394-A (JP)
Title: Teletext communications system
Inventor: TANABE MIKIO
IPC: H04H20/48
Filed: 1992-01-30
Abstract: PURPOSE:To effectively use a wave with a simplified circuit configuration by multiplexing character data using the subcarrier of FM broadcasting, and transmitting/receiving it with sound. CONSTITUTION:A data working part 2 works the data fetched from a data input part 1 in a packet format. A subcarrier modulation part 3 modulates the subcarrier by a digital signal. A mixing part 4 mixes an audio signal with a subcarrier-modulated signal, and transmits it via a transmission part 5 as an FM broadcast wave. The FM broadcast wave from the outside is received by a reception part 6, and a separation part 7 separates a subcarrier modulation signal and an audio signal from a mixed signal. A data demodulation part 9 demodulates a separated subcarrier modulation signal, and outputs it as data of packet format. A data editing part 10 assembles packetized data in sequence of packet number when receiving the data from the demodulation part 9, and displays it on a data display/output part 11 or outputs it to another device.
Patent JP-S55108270-A (JP)
Title: Device for preparation of "miso"
Inventor: IZUMI MASAHIKO
IPC: A23L11/20
Filed: 1979-02-14
Abstract: PURPOSE: To facilitate the stirring of "miso" (fermented bean paste) during ripening process, by the use of a device which comprises a plurality of ripening tanks each having an outlet at the bottom thereof and arranged in a circle, and a rotatable elevator which is placed at the center of the circle and lifts or lowers the vessels of ripening "miso".  
     CONSTITUTION: A device for the preparation of "miso" which comprises a plurality of circularly arranged ripening tanks 1 each composed of an inner tube 2 and an outer tube 3 forming a ripening chamber therebetween and made of steel or stainless steel sheet, an elevator rail 16 fixed to a rotatable table 13 placed at the center of said ripening tanks 1 and composed of a vertical part 16 and a curved part 17, and "miso" vessels 30 clamped to tables 20 attached to the chain conveyor stretched between the sprochet wheels 21 and 22 attached at the top and the bottom of the rail. The "miso" taken out from the valve 8 of one of the ripening tank is transferred above another ripening tank, and fallen into the tank to effect the effective stirring of the "miso". 
     COPYRIGHT: (C)1980,JPO&Japio