baber/WOPTO huggingface dataset:
Patent JP-S5844851-A (JP)
Title: Line switching device
Inventor: NASHIMOTO CHIYUUZOU
IPC: H04M11/00
Filed: 1982-08-02
Abstract: PURPOSE:To perform data communication via a network controller, even with the connection to either subscriber telephone lines or exclusive lines, by providing a means which switchingly connects the subscriber telephone lines and the exclusive lines, for a DC circuit of the line side of a network controller. CONSTITUTION:In a line switching device added to a subscriber telephone line data terminal device having a network controller NCU, e.g., an FAX 20, and connected to subscriber telephone lines LN and exclusive lines PL, a DC circuit of a line side of the device NCU is provided with a circuit 30 switchingly connecting the lines LN and PL. Data communication can be done via the device NCU even with the connection to a subscriber telephone line telephone set 13 and a telephone set 14 for exclusive lines. Thus, in switchingly connecting the subscbiber telephone lines or the exclusive lines, the NCU is used in common for the connection of the exclusive lines. Further, at the transmission the line switching is performed manually and at the reception, automatically, allowing to reduce the cost and to simplify the operation without remolding the FAX.
Patent JP-S5563242-A (JP)
Title: Molded parts on base plate
Inventor: IKEDO YUUJI
IPC: B29C35/00
Filed: 1978-11-04
Abstract: PURPOSE: To facilitate the molding of movable parts and processing after the molding and to make the metal mold structure compact by connecting a plurality of movable parts on the base plate by runners to mold the same, and thereafter cut off the runners.  
     CONSTITUTION: A movable part 2, a cam 2a, a lever 2b and the like are connected by means of a runner on the metal base plate 1, and molded. The movable part 2 is unitarily formed on the metal base plate 1 by rear surface latching parts 5 and 6. After the molding, the resin part placed in the punched hole 9 of the metal base  plate 1 beforehand, that is, the cut part 8 is punched by a punch A, and cut off by a runner 7 thereby to make the part 2 movable to obtain molded parts on the base plate. While the movable parts 2 are connected by runners 7 and position retained, assembly and adjustment of other parts are carried out, and thereafter the runner 7 may be cut off. A large number of movable parts can be molded by a small number of runners, and further the manufacture of the metal mold is also easy. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6029410-A (JP)
Title: Method for decarburizing and dephosphorizing molten steel
Inventor: HIRATA TAKEYUKI
IPC: C21C7/068
Filed: 1983-07-27
Abstract: PURPOSE:To decarburize and dephosphorize efficiently molten steel refined to specified carbon and oxygen contents by blowing in a converter by adding a flux contg. sodium carbonate to the molten steel to decarburize the molten steel to a specified carbon content or below, separating slag, and adding a flux contg. sodium carbonate again. CONSTITUTION:Molten steel refined to <=0.1% carbon content and >=200ppm oxygen content by blowing in a converter is decarburized to <=0.02% carbon content by adding a flux contg. sodium carbonate to the molten steel. After separating produced slag, a flux contg. sodium carbonate is further added to decarburize and dephosphorize the molten steel. Soda ash, sodium hydrogencarbonate or sodium potassium carbonate, especially soda ash is used as the sodium carbonate.
Patent JP-2000318555-A (JP)
Title: Submergence detecting on-vehicle power seat device
Inventor: HOSHI TOSHIYUKI
IPC: B60R21/00
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To eliminate undesired motion of a seat part when the interior of an automobile is submerged by providing an on-vehicle power seat device with a submergence detecting circuit. SOLUTION: This submergence detecting on-vehicle power seat device is provided with a driver's seat face-forward moving switch 3F and a driver's seat face-backward moving switch 3B, a forward moving relay 4F driven by the operation of the seat face forward moving switch 3F, a backward moving relay 4B driven by the operation of the seat face backward moving switch 3B, a motor 7 rotated in one direction of move the driver's seat face forward when driving the forward moving relay 4F, and rotated in the other direction to move the driver's seat face backward when driving the backward moving relay 4B, and a submergence detecting circuit 2 having a submergence detector 14.  The submergence detecting circuit 2 drives the forward moving relay 4F and backward moving relay 4B simultaneously, when the submergence detector 14 detects submergence, and supplies source voltage (B+) to both terminals of the motor 7.
Patent JP-S5759871-A (JP)
Title: Alkanoic acid derivative
Inventor: UCHIDA MINORU
IPC: A61P1/04
Filed: 1980-09-29
Abstract: NEW MATERIAL:The alkanoic acid derivative of formulaI[R 1  is OH, lower alkoxy, or -NR 4 R 5  (R 4  and R 5  are H, alkyl, or cycloalkyl); R 2  and R 3  are H, lower alkyl, or together form -CH=CH-CH=CH-; the C-C bond to which R 2  and R 3  are bonded is single or double bond; A is lower alkylene; Z is S or -N(R 6 )-(R 6  is H or alkyl)], and its salt.  
     EXAMPLE: N-Ethyl-N-cyclohexyl-4-(thiazol-2-yl)thio-butylamide.  
     USE: Anti-ulcer agent and antiphlogistic agent.  
     PROCESS: For example, a compound of formulaIwherein R 2  is -NR 4 R 5  (the compound of formulaIb), is prepared by the amide-bond forming reaction of the carboxylic acid of formfulaIa with the compound of formula II. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63298685-A (JP)
Inventor: MATSUDA EIJI
IPC: G07F5/24
Filed: 1987-05-29
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-H01303982-A (JP)
Title: Picture reproducing device
Inventor: MIMURA YOSHIAKI
IPC: G11B20/06
Filed: 1988-06-01
Abstract: PURPOSE:To prevent the deterioration in the S/N and the frequency characteristic of a reproduced video signal by comparing a DC voltage of a reproduced video signal with a reference voltage by a comparator and using a correction circuit so as to correct automatically the frequency characteristic of an FM equalizer in response to the quantity of detection. CONSTITUTION:When a signal having in adequate level of a carrier and side band of an FM signal such as a waveform A is given to an FM demodulator 3, the demodulated waveform is an inverted waveform as a voltage waveform B. The waveform B and a reference voltage V1 are compared by a comparator IC1 and the presence of the production of inversion is detected. In case of a signal as the waveform A, the output of the comparator IC1 is as shown in waveform C. The signal is integrated by an integration device comprising a resistor R6 and a capacitor C3, the signal is in the state of a voltage D, which is fed to a gate G of a MOS FET Q2 controlling the emphasis of emitter peaking of an emitter peaking circuit 4. Thus, any recording by any machine is reproduced without any inversion.
Patent JP-S5260524-A (JP)
Title: Reproduction of color synchronization
Inventor: MORI SHIYOUZOU
IPC: G11B20/02
Filed: 1975-11-14
Abstract: PURPOSE: To reproduce stable color synchronization regardless of whether it is carried out in the stationary state or in the field skip state by switching over the control signal of the variable frequency oscillator during the vertical blanking interval. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5839897-A (JP)
Title: Preventing device from roll-over in low-temperature tank
Inventor: KAIHOU KATSUHARU
IPC: F17C13/00
Filed: 1981-09-01
Abstract: PURPOSE:To prevent unbalancing in a low temperature tank caused by multiplied layers of liquid by constructing an ejector at the rear position of a jet nozzle and connecting the ejector to a pipe provided with a suction port at a part  difficult to stir for stirring up the whole inside of the tank uniformly. CONSTITUTION:A receiving pipe 1 in the lower part of a flat cylindrical tank 2 is provided with a jet nozzle 9 directed in the most efficient direction for stirring. A suction pipe 14 with a suction port 17 opened to the corner part between a bottom board 10 and side board 6 the most difficult for stirring is connected to an ejector 14. A Venturi low pressure is generated in the ejector 14 by the jetting process of low temperature liquid from a jet nozzle 9, and the stored liquid in the corner part difficult for stirring is sucked via the suction pipe 15 by the generated suction negative pressure. The sucked liquid is jetted out from the jet nozzle 9 for circulation together with the liquid received by the pipe 1. Consequently, the whole inside of the tank can be sufficiently stirred up for preventing sudden gasification.
Patent JP-S5469889-A (JP)
Title: Method of producing electrically fused alumina abrasive grains
Inventor: SATOU KANJI
IPC: C09K3/14
Filed: 1977-11-15
Abstract: PURPOSE: To produce low sodium electrically fused alumina by adding 0.2-6.0 weight percent silica to Bayer alumina, and executing arc furnace operation under reducing atmosphere, low voltage and large current, with the electrodes lowered as far as possible within the limit they do not touch the surface of molten material.  
     CONSTITUTION: To Bayer alumina 0.2-6.0 weight percent silica is added and the mixture is charged into an electric furnace. Then it is melted by reducing arc smelting under the operating condition of the secondary current and the secondary voltage of the electric furnace being 50-120. Next, the molten charge is cooled, solidified, crushed, and the abrasive grains of electrically fused alumina are obtained. By this method of production, said silica forms amorphous substance combining with Na 2 O in the molten material, and so the content of free Na 2 O in the electrically fused alumina grains becomes less than 0.010 weight percent. Further, due to the addition of silica within said percent range, a molten compound of low melting point is formed with the proceeding of solidification and it fills the pores on the grain boundaries, so that the porosity of the fused alumina grains becomes less than 6 percent. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61293246-A (JP)
Title: Method for improving water retention of water-absorbing resin under pressure
Inventor: TANIOKU KATSUZOU
IPC: C08L33/02
Filed: 1985-06-21
Abstract: PURPOSE:To improve the water retention of a water-absorbing resin under pressure, by adding a cationic surfactant to said resin. CONSTITUTION:0.01-5pts.wt. cationic surfactant (e.g. alkyltrimethylammonium halide) is blended with 100pts.wt. (on a solid basis) water-absorbing resin such as partially crosslinked (meth)acrylic acid (co)polymer contg. a carboxylate group as the structural unit.
Patent JP-H0429151-A (JP)
Title: Method and device for unit moving type developing
Inventor: TAKAKURA KOICHI
IPC: G03F7/30
Filed: 1990-05-24
Abstract: PURPOSE:To execute the multiple processing of developing, washing after the developing and drying after the washing by moving a developing unit provided with a specified developing means, a specified washing means and a specified drying means toward one end from the other end on the lower side of roll to be processed in processing order. CONSTITUTION:The alkaline developing is executed by contacting and rotating a first flocked roll 16b, where a soft fine fur is planted in high density, in an opposite direction to the roll to be processed R while it is immersed in alkaline developer. Simultaneously, the washing of attached alkaline developer and attached dissolved resist is executed by contacting and rotating a second flocked roll 17a, where the soft and fine fur is planted in high density, in the opposite direction to the roll R while it is immersed in cleaning water like pursuing the alkaline developing. Besides, the attached cleaning water is sucked and eliminated by contacting a sponge roll 18a with the roll R and applying vacuum from the inside of the sponge roll while it is rotated by dragging with the roll R like pursuing after the washing. Thus, the multi-processing of the developing, the washing after developing and the drying after the washing is executed.
Patent JP-H10324045-A (JP)
Title: Printer
Inventor: KURIYAMA HIROYUKI
IPC: B41J2/01
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To early deal with a transfer error of image data by detecting the error. SOLUTION: The printer transfers image data 1c from a head driver 11 to an ink jet printing head 3, stores it in a shift register 31 and also stores it in a shift register 21 of a controller 1 side without transferring to the register 31. The image data 3a, 21a output from the registers 31, 21 are compared, and when the data 3a, 21 do not coincide, it is decided that transfer error of the data occurs.
Patent JP-H02312524-A (JP)
Title: Cultivation of root vegetables using ground space and device therefor
Inventor: SHIBATA TADASHI
IPC: A01G9/02
Filed: 1989-05-29
Abstract: PURPOSE:To efficiently cultivate root vegetable in ground space by horizontally holding a saucer part having a hole in the bottom on a supporting part, separably connecting a cylinder to the hole part and enlarging the root part of root vegetable in cylinder. CONSTITUTION:In ground space, a saucer part 2 having a hole part 4 in the bottom is approximately horizontally held on a supporting part 1. A cylinder 7 projecting downward is separably connected to the hole part 4 in the bottom of the saucer part, culture soil 3 and sandy soil are packed into the saucer part 2 and the cylinder 7 and the root part 5 of root vegetable planted in the saucer 2 is enlarged in the cylinder to culture a root vegetable using ground space.
Patent JP-H08326883-A (JP)
Title: Speed change start and speed change finish point detecting device of automatic transmission and speed change shock reducing device
Inventor: SUEHIRO KANAME
IPC: F16H59/68
Filed: 1995-06-02
Abstract: PURPOSE: To effectively reduce a speed change shock by learning a possible range of rotation ratio with respective gear positions on the basis of the rotation ratio at non-speed change command time, and judging it as a speed change start point when the present rotation ratio goes beyond a rotation ratio possible range in a gear position before sped change at speed change command time. CONSTITUTION: In a gear transmission 4 of an automatic transmission, speed change is controlled through a hydraulic actuator 5 on the basis of a speed change position set in a control unit 6 to input output signals of a vehicle speed sensor 8, a throttle sensor 10, an input rotating speed sensor 11 and an output rotating speed sensor 12 of the gear transmission 4 or the like. In this case, in the control unit 6, a rotation ratio possible range is learnt with respective gear positions on the basis of the rotation ratio at non-speed change command time, and when the present rotation ratio goes beyond the rotation ratio possible range n a gear position before speed change at speed change command time, it is judged as a sped change stating point. Speed change is performed at the speed change starting point, and a speed change shock is controlled.
Patent JP-S61294422-A (JP)
Title: Electrophotographic device
Inventor: BABA TAKESHI
IPC: G03B27/34
Filed: 1985-06-21
Abstract: PURPOSE:To control a copying magnification of an original by providing one piece of variable refractive power element on an image formation lens system, and providing a means for controlling a refractive power in the two-dimensional direction of the variable refractive element. CONSTITUTION:A prescribed copying magnification is inputted by an input device 20, and by controlling a lens barrel driving means 16, an image formation lens system is moved to a prescribed position in its optical axis direction. In accordance with information which is stored in advance, a voltage is applied to a piezoelectric body bimorph element, etc., and by varying a refractive power of a variable refractive power element 5-2, an optical path length is corrected so that an image surface of an image formation lens system 5 is positioned on a photosensitive drum 17. Next, an original platen driving means 12 and a drum driving means are controlled so that a speed ratio of a moving speed of an original platen 11 and a peripheral speed of the photosensitive drum 17 becomes equal to a variable power ratio, and an electrophotographic process is started by driving the original platen 11 and the photosensitive drum 17.
Patent JP-H035001-A (JP)
Title: Method for consecutive casting-rolling operation
Inventor: TANIZAKI TAKASHI
IPC: B21B1/00
Filed: 1989-05-30
Abstract: PURPOSE:To shorten the time for waiting by starting the production of a 2nd slab with which the production of a slab having a two-fold width is adequate in the same continuous casting plant upon completion of the production of a 1st slab, then widening the production width of the slab successively up to the two-fold width after this start and producing the slabs. CONSTITUTION:The slabs C1A, C2A produced at the same width transition as the width transition of hot rolled steel strips are supplied from the continuous casting plats 1, 2. The slabs C1B, C1B ', C2B, C '2B are supplied to rolling plats while the width is continuously widened from the width at which the production of the broad slabs is completed in the continuous casting plats 1 and 2 up to the width double the width of the narrow-width slabs. However, the slabs C'1A, C'1A are not in time for the broad steel strips (HA) produced at this timing and, therefore, these slabs are supplied to the rolling of the next timing, i.e. H'A.
Patent JP-S62293086-A (JP)
Title: Laminated type heat exchanger
Inventor: ASANO KAZUHIKO
IPC: F28D1/04
Filed: 1986-06-12
Abstract: PURPOSE:To improve the heat exchange performance of the heat exchanger and to simplify the construction of the system by adding cooling fins for radiating heat absorbed by a heat exchanging fluid to carry out heat-exchange between a first laminated pipe group forming the passage of a fluid to be heat- exchanged and a second laminated pipe group forming a passage of a heat exchanging fluid. CONSTITUTION:Supercharged air which has been pressurized and heated flows into the group of first laminated pipes which is in a laminated state through an air inlet 6, and is distributed to respective laminated pipes as shown by arrow (d). Further, while supercharged air flows from one longitudinal end side of each laminated pipe to another end side thereof, supercharged air is heat-exchanged with cooling water flowing within a second laminated pipe group 11, and is cooled. Cooling water which has been heat-exchanged with the supercharged air of high temperature and the temperature of which has been raised is heat-exchanged with an air flow as a second heat exchanging fluid by means of cooling corrugated fins 13 provided in a heat-exchanging space B of the second laminated pipe group 11, and is cooled.
Patent JP-S5660452-A (JP)
Title: Electrophotographic device
Inventor: NAKAHATA KIMIO
IPC: G03G15/00
Filed: 1979-10-22
Abstract: PURPOSE: To eliminate fog to improve the quality of pictures, by applying the voltage between th dark part surface potential and the bright part surface potential of a photoreceptor to the control grid provided in the aperture part of the equipment for corona discharge before transfer.  
     CONSTITUTION: Equipment 11 for corona discharge before transfer having control grid 14 is provided in region A from the development region to the transfer region. A high voltage of the same polarity as the toner polarity is applied to corona discharge electrode 12 of this discharge equipment, and the bias voltage between dark part voltage VD of the photoreceptor after development and bright part voltage VL of the photosensitive material after development is applied to control grid 14. By this constitution, a promoting electric field for corona discharge is formed between the dark part of the photoreceptor and the control grid, and the dark part toner is charged more intensively to improve the transfer rate; and on the other hand, a suppressing electric field for corona discharge is formed between the bright part of the photoreceptor and the control grid to prevent the fog tonner from being charged. Thus, the quality of pictures can be improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09315345-A (JP)
Title: Underfloor structure of automobile
Inventor: SATO MANABU
IPC: B62D25/20
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts and the work number of assemblage works thereby reducing cost. SOLUTION: A lid 13 which is trimmed and processed to be formed on an undercover 1 is swollen and formed in a box-like configuration. On a side wall 17 on a free end of the lid 13, a bent fringe 19 which can be engaged with a side fringe 15a of work opening 15 is formed, and an engagement function with respect to the side fringe 15a is added to the lid 13 itself so that a dedicated part for lid engagement is eliminated and an attempt can be made to reduce the cost.
Patent JP-S5470013-A (JP)
Title: Magnetic recorder-reproducer
Inventor: KANESHIRO TOSHIO
IPC: G11B5/588
Filed: 1977-11-15
Abstract: PURPOSE:To achieve the improvement in recording density and stabilization of reproduction by recording tracking control signals in specific style with respect to main information signals. CONSTITUTION:Main information signals and tracking control signals are recorded and formed on a magnetic medium T by the magnetic heads MHa, MHb, which are discretely drive-controlled by control driving mechanisms CDa, CDb, in such a manner that the relations of the recording track width TW by the main information signals and the recording track spacing TP by the tracking control signal become TP <= TW. At the repreoducing, the magnetic heads Mha, MHb are controlled by the tracking control signals to let the recording tracks of the main information signals be subsequently and accurately tracked. Thereby, the recording density of the main information signals is improved and good reproduction operation is accomplished.
Patent JP-H0431834-A (JP)
Title: Organic nonlinear optical material
Inventor: IKEDA HIDEJI
IPC: G02F1/35
Filed: 1990-05-29
Abstract: PURPOSE:To obtain the org. nonlinear optical material having the excellent characteristic that the third order nonlinear optical constant is large in a visible light region by using a specific compd. CONSTITUTION:This org. nonlinear optical material consists of the compd. expressed by formula I. In the formula I, X is 0 or S; R<1>, R<2> are a hydrogen atom or 1 to 3c alkyl group; (n) is 1 to 4 integer; Ph is a phenyl group. R<1>, R<2> are more specifically preferably a methyl group, ethyl group, propyl group, etc. The org. nonlinear optical material having the large cubic nonlinear optical constant is obtd. in the visible light region. This nonlinear optical material is adequately utilized in optoelectronic fields, such as optical elements, optical information processing, optical communication, optical measurement, and optical integrated circuits.
Patent JP-S5762003-A (JP)
Title: Reflecting mirror device
Inventor: WATANABE ROKUROU
IPC: G03G15/04
Filed: 1980-10-01
Abstract: PURPOSE:To obtain a simple-struscure, easily manufactured and light-weight reflecting mirror device by forming a WC layer, whose surface is mirror-finished to desired flatness, on a base body in one body and by forming an optical thin film on the mirror surface. CONSTITUTION:On the surface of a base body 10 of Al (alloy), etc., a WC layer 11 whose surface is mirror-finished to desired flatness is formed in one body by some known method. The surface of this layer 11 is used as a reflecting surface, to which an optical thin film consisting of two layers SiO2 layer 13 and TiO2 layer 14, is adhered. Instead of forming the said optical layer, high-purity thin Al film 12 is adhered to the layer 12 if necessary. In this case, the surface of the layer 12 is used as the reflecting surface. This invented reflecting mirror device uses the hard layer 11, so the desired surface precision is obtained easily and the flatness of the thin film 12 is improved, so that a reflected image has no distortion.