baber/WOPTO huggingface dataset:
Patent JP-S61162029-A (JP)
Title: Liquid crystal driving circuit
Inventor: KITAMURA HIROYUKI
IPC: G09G3/18
Filed: 1985-01-11
Abstract: PURPOSE:To prevent a liquid crystal display element from the impression of an abnormal voltage at the OFF of a power supply by forming a circuit for deleting the voltage impressed upon the liquid crystal display element before the voltage of a power supply line is dropped at the OFF of the power supply. CONSTITUTION:A DC power supply DC is connected to a power supply terminal A of a liquid crystal driver DR through a diode D and a power supply switch SW and a capacitor C is connected between the power supply terminal A and the earth. A signal terminal A' of the driver DC is connected to the power supply DC through the switch SW. When the switch SW is opened, the terminal A is delayed at its voltage drop due to the discharge of the capacitor C and the driver DC continues the operation. At that time, current from the capacitor C is interrupted by a diode D and can not flow into the terminal A' and the voltage of the terminal A' is dropped prior to the voltage drop of the terminal A. Then, the driver DR deletes the driving voltage wave applied to the liquid crystal display element LCD in a accordance with the voltage drop of the terminal A'.
Patent JP-H08195980-A (JP)
Title: Mobile object communication system
Inventor: KANEKO KAYO
IPC: H04W4/02
Filed: 1995-01-13
Abstract: PURPOSE: To accurately perform toll charging based on a geographical section or an optional charging area. CONSTITUTION: The toll charging system for mobile communication is provided with a movable mobile equipment, a base station for performing transmission and reception with the mobile equipment by radio, a radio channel controller connected to the base station for controlling the base station and an exchange for movement connected to the radio channel controller for controlling the changeover connection of the originating and terminating calls of the mobile equipment. The mobile equipment 1 is provided with a position measurement system 2 for measuring the geographical position of the mobile equipment 1 and a position information transmission means 3 for transmitting position information measured by the position measurement system.  The exchange 6 for the movement obtains the charging area where the mobile equipment 1 is present based on the position information and performs the charging by a geographical charging means 7.
Patent JP-H10207222-A (JP)
Title: Developing mechanism for electrostatic latent image
Inventor: PARKER DELMER G
IPC: G03G15/08
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To prevent the wear or the pitting corrosion of a rectification brush for connecting an electrode embedded in the surface of a doner roll to a power source and a thin-film electrode brought into contact with the rectification brush from occurring. SOLUTION: Two sets of interdigital-shaped electrodes 92 and 94 are embedded in the surface of the doner roll. All the electrodes 92 of one set are simultaneously connected to the power source. The electrodes 94 of the other set are connected to the power source through a photoelectric switch mechanism 120. A photoelectric switch arrangement is provided with conductive foil electrodes 124 and 124' corresponding to the respective electrodes 94, a photoconductive coat 128 (128') brought into contact with all the electrodes and a light source 132' (132) irradiating the part of the coat corresponding to a developing area. Then, the part irradiated by the light source is conducted. Besides, a voltage is applied on the corresponding electrodes 94 and toner is separated from the doner roll in cooperation with the electrodes 92 corresponding to the electrodes 94.  By removing the brush, the wear and the pitting corrosion are prevented from occurring.
Patent JP-S5596640-A (JP)
Title: Method of forming glass film on semiconductor substrate
Inventor: YASUDA YASUMICHI
IPC: H01L21/56
Filed: 1979-01-19
Abstract: PURPOSE: To obtain a glass film on a semiconductor substrate by superimposing a glass particle layer and a photo resist layer sequentially on the substrate, selectively exposing and developing, and heating to fuse the layers.  
     CONSTITUTION: A mesa groove reaching a pn junction is provided around an element region formed on a silicon substrate 1, and a glass particle layer 4 is selectively formed at the groove according to an electrophoresis. At this time unnecessary glass 5 is adhered also on the SiO 2  film. Then, photo resist is coated on the substrate, exposed and developed to selectively form a resist layer 6. Since the unnecessary glass 5 has weak adhesion with the SiO 2  film, it is removed at developing time. Then, the layer 6 is burnt ash by a plasma, and thus removed to thus complete formation of the glass on the substrate by heating to fuse the glass particle layer 4. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61163468-A (JP)
Title: Information processor
Inventor: KUROSE MORISUMI
IPC: G06F3/048
Filed: 1985-01-16
Abstract: PURPOSE:To prevent the white omission after synthesization and to improve operability by providing a synthesization and display control means, changing brightness in a synthesization original picture area in the picture area after synthesization from other picture areas except said area and displaying them. CONSTITUTION:When the synthesization and display control means A burries and synthesizes the synthesization original picture area in a synthesization destination picture area, said means A synthesizes the picture area with the size of the synthesization destination picture area if the synthesization original picture area is larger than the synthesization destination picture area. Display information on the synthesization original picture area of a synthesization original is developed in the buffer frame of a display control part B with the aid of high brightness information, while that on the part of the synthesization original (synthesization destination picture area - synthesization original picture area) is displayed with low brightness information. This display is developed in the frame buffer of the control part B, which displays the display information developed in the frame buffer by the means A on a CRTC. Thus the white omission after synthesization can be prevented to eliminate the failure of the burry synthesization, and the operability can be improved.
Patent JP-S58121810-A (JP)
Title: Gain controller
Inventor: NOZOE TOSHIROU
IPC: H03G1/00
Filed: 1982-01-14
Abstract: PURPOSE:To control the gain freely while keeping gain control ratio constant, by determining whether or not the curve of the gain control characteristic is selected by means of the 3rd differential amplifer, for a gain controller using differential amplifiers. CONSTITUTION:In the 3rd differential amplifier 33, when a voltage applied to an input terminal 14 is higher than that at an input terminal 13, a transistor (TR) 16 is conductive and a TR15 is interrupted, a collector current 16 to a TR17 is equal to that of the TR16, and this current flows to the emitter of TRs 11, 12. A DC voltages are applied to input terminals 9, 10 connected to the base of the TRs 11, 12, and the ratio of the collector currents is controlled by changing the difference of the two DC voltages. The collector current of the TR11 flowing according to the voltage difference flows to the emitter of TRs 1, 2, and the current flowing to the collector of the TRs 1, 2 is flowed to load resistors 5, 6 by changing the difference between DC voltages applied to input terminals 3 and 4 connected to the base of the TRs 1, 2, and a voltage drop of the resistors 5, 6 is picked up at an output terminal 8 as an output signal.
Patent JP-S60147450-A (JP)
Title: Tire tread rubber composition
Inventor: OOHARA RIICHIROU
IPC: C08K5/10
Filed: 1984-01-11
Abstract: PURPOSE:To obtain the titled composition giving high coefficient of friction on ice over a wide range of temperatures, by incorporating natural and/or diene synthetic rubber with a combination of low-temperature type plasticizer having specific freezing point and alumina of specific particle diameter range. CONSTITUTION:The objective composition can be obtained by incorporating and kneading (A) 100pts.wt. of natural and/or diene synthetic rubber such as polyisoprene, polybutadiene with (B) 10-80pts.wt. of low-temperature type plasticizer such as di-(2-ethylhexyl)phthalate with a freezing point <=-40 deg.C and (C) 45(pref. 10-30)pts.wt. of alumina with an average size 0.01-0.5(pref. 0.05-0.3)mm.. Said composition gives excellent brake performance on ice over a range of temperatures -5--35 deg.C without impairing its wear resistance, wet-road brake performance and road-protecting ability, thus being suitable as a tread rubber composition for spikeless snow tires.
Patent JP-H10195885-A (JP)
Title: Concrete foundation for dwelling house and method for fixing bed-sill thereto
Inventor: TAMURA KOICHI
IPC: E02D27/01
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a concrete foundation and a method for fixing a bed-sill thereto by which the construction is simplified and the correct horizontal accuracy of the floor of a building can be obtained. SOLUTION: A concrete foundation B for a dwelling house comprises a concrete continuous footing 1, an anchor bolt 5 projected on the top of the continuous footing, a horizontal reference member 10 which can be moved along the shaft part of the anchor bolt 5, and a mortar part 11 placed on the top of the continuous footing 1. In order to fix a bed-sill to the concrete foundation B, a spacer is interposed between the bed-sill and the continuous footing 1.
Patent JP-H06208251-A (JP)
Title: Electrophotographic toner
Inventor: MAEDA SATOSHI
IPC: G03G9/09
Filed: 1993-01-13
Abstract: PURPOSE:To provide an electrophotographic color toner excellent in hue, various fastnesses and environmental stability. CONSTITUTION:Particles of a resin having anionic groups are dyed with C. I. Basic Blue 3 as a basic oxazine dye in a water system to obtain the objective toner. Since the cafionic moiety of the dye is contained by the formation of a salt with the anionic groups existing in the resin but chlorine ions as counter ions are not contained, excellent environmental stability, high saturation and high fastness are attained.
Patent JP-H10203517-A (JP)
Title: Mechanism for changing label attaching head position before attaching label on inner side of carton
Inventor: MEYERS WILLIAM J
IPC: B65C9/06
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To provide label attaching equipment which can attach a label speedily on each product unit in a continuously running condition. SOLUTION: This method for changing a label direction before attaching the label comprises a step for moving each container in a packaging process, a step for picking up a label by a suck and attach head 8, a step for moving the label by a moving mechanism to each container at the same speed as the container moving and for rotating, simultaneously, the attach head 90 deg. by a rack and pinion gears 6, 7 and a still cam 5 to be inserted in a container and then for blowing and separating the label from the suction grid of the attach head 8 to attach the label on the inner side of the container, a step for returning the attach head to the initial position, and a step to repeat these steps.
Patent JP-H04237537-A (JP)
Title: Manufacture of piston with cooling cavity
Inventor: MACHIDA SHIRO
IPC: B22C9/24
Filed: 1991-01-18
Abstract: PURPOSE:To manufacture the subject piston without floating the soluble core for the piston with cooling cavity by mixing the material of the specific gravity larger than the specific gravity of the molten metal in the soluble core mold. CONSTITUTION:The soluble core mold 12 is arranged on the core mold 11 through the scaffold 12a. The molten metal is poured in the space formed with the outer mold, solidified and the piston rough stock is cast. The material of large specific gravity which makes the specific gravity of the soluble core mold larger than the specific gravity of the molten metal, for example, the metallic ball 13 of iron and lead, etc., is mixed in the soluble core mold 12. Because the overall specific gravity of the soluble core mold 12 is larger than the specific gravity of the molten Al, the soluble core mold 12 dose not float in the core mold 11 at the time of molten Al pouring and the accurate wall thickness of the products can be secured.
Patent JP-S61163526-A (JP)
Inventor: FUJIWARA KANEHARU
IPC: H01H33/64
Filed: 1985-01-14
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-H05188187-A (JP)
Title: Recovery of valuable metal from nuclear-fuel reprocessing dissolution liquid
Inventor: OZAWA MASAKI
IPC: G21C19/46
Filed: 1992-01-14
Abstract: PURPOSE:To make it possible to recover valuable metal contained in nitric acid-dissolved liquid effectively by performing electrolysis of the nitric acid dissolving spent nuclear fuel with a constant voltage, depositing platinum-group elements and silver on a negative electrode, and polarizing the negative electrode into the anode. CONSTITUTION:Nitric acid-dissolved liquid is once stored in a tank 1. Then, the liquid is guided into an electrolytic cell 10 and undergoes reduction electrolysis (e) with a potentiostat 11. Thus, valuable metal is deposited (d) on an electrode. The processing liquid, which flows out of the cell 10, is sent into a tank 12, and the composition of the liquid is measured. Nitric acid solution is supplied from a nitric acid tank 2 into an electrolytic cell 20, wherein the specified reduction electrolysis is finished. Oxidizing electrolysis (f) is performed with a potentiostat 21. The nitric acid solution after desorption (g) is sent into a tank 22, and the composition of the liquid is measured. After the procedures have been performed in the cells 10 and 20 for a specified time, the nitric acid-dissolved liquid from the tank 1 is supplied into the 20, and the nitric acid solution from the tank 2 is supplied into the cell 10. The reverse procedures are performed, respectively. Then, the procedures are repeated in each cell. The nitric acid solution, from which the valuable metal is recovered, is recovered and recycled to the tank 2.
Patent JP-S60147370-A (JP)
Title: Label printer
Inventor: FUTAMURA HITOSHI
IPC: B41J11/02
Filed: 1984-01-13
Abstract: PURPOSE:To fix the feeding quantity of a base paper and prevent a printing position from being staggered relatively to a label, by locating a paper-feeding roll on the upstream of a platen. CONSTITUTION:The base paper 6 held on a base paper holding pulley 7 is fed by a rotating force of the paper-feeding roll 13, and is constantly pulled by a base paper take-up pulley 10. The feeding velocity of the base paper 6 is not affected by variations in the sliding frictional force acting between the paper 6 and a thermal head 12, is constantly fed stably, and after printing by the head 12, the base paper 6 is bent by a releasing plate 8, so that a label 5 is released from the base paper 6. Since the feeding velocity of the base paper 6 is determined by the roll 13, stable feeding conditions can be constantly obtained, and the printing position is prevented from being staggered relatively to the label 5. Since a feeding motor 14 and a take-up motor 20 for the base paper 6 are independently provided, the motors can be used with lower torque, thereby enabling the use of a smaller, lighter and more inexpensive motor.
Patent JP-S5498034-A (JP)
Title: Air conditioner
Inventor: SAKURAI NOBUMASA
IPC: F24F6/00
Filed: 1978-01-19
Abstract: PURPOSE: To provide an air conditioner wherein an air purifier and a humidifier are unitarily provided, and a minus ion generator is provided in the communicating path thereof, whereby minus ions are mixed in purified air to make air within the room effective for the promotion of health.  
     CONSTITUTION: A current is caused to flow to heat generator 20 to heat a heating cylinder 19, and water within an evaporation tank 14 is heated and boiled to generate steam. The steam is sucked up by purified air passing through the heating cylinder 19 thereby to humidify the interior of the chamber. If the water level in the tank 14 is lowered, water is E supplied from a water supply tank 12. Upon this occasion, a minus ion generator is operated to generate minus ions, which are mixed in purified air and discharged in the chamber, whereby air in the chamber is conditioned excellently and is effective for the promotion of health. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08195083-A (JP)
Title: Semiconductor memory
Inventor: TAKENAKA HIROYUKI
IPC: G11C5/06
Filed: 1995-01-17
Abstract: PURPOSE: To supply electric power without increasing a chip area by arranging a power source wiring group connecting a power source circuit to plural sense amplifier drive circuits in a knitt stitch shape. CONSTITUTION: The power source circuit 40 is arranged in an L shape along long/short sides of a core block CB, and plural column direction power source wiring PSLR are provided along the long side in parallel, and plural row direction power source wiring PSLC are provided along the short side in parallel. The wiring PSLR, PSLC are connected to a (P) channel sense amplifier drive circuit PSAD, and the wiring PSLR, PSLC are mutually connected at intersections CPT. Thus, electric power is supplied to respective positions under the planar wiring. Then, the planar wiring bypasses a defect part by another perfect wiring path in the electric power supply even when the breaking of a wire occurs in its partial wiring/contact, etc. Thus, yield is improved, and further, since the planar wiring exists immediately upward the block CB, and the electric power is supplied from the power source circuit through both of long/short sides, the wiring from the power source circuit to the planar wiring is eliminated, and the chip area is reduced.
Patent JP-H01180547-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: MORIGAKI MASAKAZU
IPC: G03C7/36
Filed: 1988-01-12
Abstract: PURPOSE:To improve the durability of a yellow colored image against light and heat by incorporating at least one of a yellow coupler connecting a specified partial structure in the title material. CONSTITUTION:The group having the partial structure shown by formula I or II is connected to at least one of the yellow coupler. In formulas I and II, R is a tertiary alkyl group, R1 and R2 are each hydrogen atom or alkyl group, etc., R' is hydrogen atom, etc., R'' is a hydrogen atom or a substituting group, X is -S- group, etc., R1 and R2 are hydrogen atom or alkyl group, etc., R3 is hydrogen atom or sulfonyl group, etc. Thus, the durability of the yellow colored image against the light, the heat and the wet heat is improved.
Patent JP-S5390854-A (JP)
Title: Fm detection circuit
Inventor: OOKUBO EIJI
IPC: H03D3/06
Filed: 1977-01-21
Abstract: PURPOSE: To secure a constant low distortion rate by turning the first and the second side resistances of a double tuned transformer into variable resistances. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06217385-A (JP)
Title: Bass reflex type speaker box
Inventor: FUJIHIRA MASAO
IPC: H04R1/02
Filed: 1993-01-14
Abstract: PURPOSE:To obtain the bass reflex type speaker box in which the cost is reduced and the sound quality is improved by reinforcing a speaker box with a duct used to improve a low frequency sound characteristic. CONSTITUTION:In the bass reflex type speaker box provided with a cylindrical duct 7 from which a sound from a back surface of a speaker unit is inverted in phase and emitted externally, a side surface of the duct 7 in a lengthwise direction is fixed to a lower surface plate 2c forming the speaker box.
Patent JP-H02187170-A (JP)
Title: Roll coating method
Inventor: FUKAZAWA KOJI
IPC: B05D3/00
Filed: 1989-01-12
Abstract: PURPOSE:To perform coating in a stable and uniform film thickness for a long time by wetting the metering roll opposed to a back roll through a web with a coating solution within a range from a doctor blade to the web with respect to the rotary direction of the metering roll. CONSTITUTION:The metering roll 5 arranged in close vicinity to the web 4 running along the rotary direction of a back roll 3 and opposed to the back roll 3 through the web 4 is rotated in the direction opposite to the back roll 3. A doctor blade 60 is arranged in close vicinity to the metering roll 5 and the web 4 is coated with a coating solution L using a coating device 2 coating the web 4 with the coating solution L on this side of the aforementioned opposed position. A wetting exclusive vat 10 is provided under the metering roll 5 so as to wet the metering roll 5 with the coating solution L within a range from the doctor blade 60 to the web 4 with respect to the rotary direction of the roll 5 without drying the roll 5. As a result, coating can be stably performed in a uniform film thickness for a long time.
Patent JP-S60149356-A (JP)
Title: Konjak (devil's tongue)
Inventor: UNNO AKIRA
IPC: A23L19/00
Filed: 1984-01-13
Abstract: PURPOSE:KONJAK that is made from a KONJAK powder, a yam powder, Kureingel PC4 (a sea weed extract which is used as a thickener), starch such as corn flour and sodium glycolate, thus showing good restorability after frozen, water retention and good seasoning. CONSTITUTION:(A) The first aqueous solution containing corn flour, yam powder and sodium glycolate and (B) the second aqueous solution containing KONJAK powder, kureingel PC4, preferably 20-30wt% based on the KONJAK powder are mixed, then (C) aqueous lime, e.g., of 20wt% concentration, is poured into the mixture to form gelated KONJAK. EFFECT:The resultant KONJAK has smooth surface and improved luster and is economic, because it contains decreased amounts of KONJAK powder.
Patent JP-S55101106-A (JP)
Title: Production of tone arm
Inventor: MAGAI TAKENAO
IPC: G11B3/10
Filed: 1979-01-20
Abstract: PURPOSE: To make polishing, wet-type plating, selection of materials, etc., needless to make the cost low by removing stuck materials on the material surface and by causing a thermocontractive tube to adhere to the outside circumference face of the material and by providing a metallic or oxide film on the outside circumference face of the tube.  
     CONSTITUTION: Stuck materials 2 on the outside circumference face of tone arm material 1 dependent upon aluminum, brass, etc., just after the mechanical process are removed, and thermocontractive tube 3 consisting of vinyl chloride, polyester, etc., and having an inside diameter slightly larger than the outside diameter of material 1 is covered on material 1, and resin film 4 is caused to adhere onto this tube at a temperature required for contraction to make roughness of the outside circumference face of material 1 smooth. Further, film 5 consisting of a matallic or oxide, etc., is provided on the outside circumference face of film 4, which is caused to adhere to the outside circumference face of material 1, by evaporation or sputtering. As a result, polishing, wet-type plating, selection of materials, etc., are needless, so that the cost can be low. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60148789-A (JP)
Inventor: YOSHIDA TERUAKI
IPC: B62M17/00
Filed: 1984-01-14
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-S5390767-A (JP)
Title: Hermetic sealing testing method of semiconductor parts
Inventor: KASHIWARA NOBUSHIGE
IPC: G01R31/26
Filed: 1977-01-20
Abstract: PURPOSE: To predict the stability to thermal distortion by performing thermal aging simultaneously with the pressure test of semiconductor parts. 
     COPYRIGHT: (C)1978,JPO&Japio