baber/WOPTO huggingface dataset:
Patent JP-H04218640-A (JP)
Title: Die stock
Inventor: ITO YOSHIHARU
IPC: C22F1/00
Filed: 1991-04-22
Abstract: PURPOSE:To obtain inexpensive die stock light in weight and having good heat conductivity by subjecting an Al alloy having a specified compsn. constituted of Mg, Mn, Be, Ti, B and Al to water cooling continuous casting. CONSTITUTION:An Al alloy contg. 2.0 to 7.0% Mg, 0.1 to 1.0% Mn, 0.001 to 0.01% Be, 0.003 to 0.15% Ti and 0.001 to 0.2xTi, furthermore contg., at need, 0 to 2.0% Si, 0 to 1.0% Fe, 0 to 5.0% Zn, 0 to 1.0% Ni and 0 to 1.0% Cr and the balance substantial Al, with impurities is cast by a water cooling continuous casting method. After that, this casting is preferably subjected to heat treatment of holding it at 400 to 550 deg.C for >=4 hr and thereafter executing cooling at a cooling rate slower than 200 deg.C/H and is furthermore machined according to necessary. In this way, the die stock of high quality occupied with fine crystalline grains having <=1mm grain size can be obtd. without executing rolling and forging.
Patent JP-H06303588-A (JP)
Title: Video signal encoding device
Inventor: TANIGUCHI MASATOSHI
IPC: H04N19/85
Filed: 1993-04-19
Abstract: PURPOSE:To reduce the influence of data errors in the visually important center part of a screen and to reduce the visual degradation of the entire screen by performing the prescribed number of blocking from center alternately to left and right, taking out picture data and encoding them. CONSTITUTION:Input picture data divided and made to be the unit of block by a blocking device 102 and input picture data are taken out from the center of the horizontal arrangement of blocks alternately to left and right, the data are rearranged and encoding is performed in the rearranged order of the blocks in a high efficiency encoder 104. Thus, by first encoding and outputting the blocks close to the center in advance and performing reproducing from the visually important center part of the screen, even when the data errors are generated in the beginning, a probability that the center part of the screen is omitted is made small and the visual degradation for the entire screen can be reduced.
Patent JP-S58216511-A (JP)
Inventor: NONAKA SEIJI
IPC: B65B9/087
Filed: 1982-05-31
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-S57205171-A (JP)
Title: Thermal line printer
Inventor: MURAKAMI SHIGEMICHI
IPC: B41J2/345
Filed: 1981-06-12
Abstract: PURPOSE:To lessen the trouble of replacing elements by such an arrangement wherein heat generating elements arranged horizontally in a single row are divided into plural groups and only the k-th numbered elements counted from the left of all groups are used for printing and if one of them becomes faulty, all elements are replaced with the l-th numbered elements. CONSTITUTION:In a thermal head 1, mXn pieces of elements are arranged horizontally in a single row, and they are divided into n pieces of group, each comprising m pieces of elements, m1, m2...mn. In printing, only the 1st elements from the left of all groups, m1.1, m2.2,...mn.1 are used and the thermal head 1 is caused to move laterally by the rotation of a groove cam shaft 3 for printing, and when one of elements being used becomes faulty, the 2nd elements from the left of all groups are then used. Like this, every time when an element becomes faulty, they are replaced with the next numbered elements of all groups devoid of fault.
Patent JP-S59216895-A (JP)
Title: Production of phosphonitrile bearing alkoxy groups
Inventor: YANO HIROSHI
IPC: C07F9/6581
Filed: 1983-05-26
Abstract: PURPOSE:A specific amount of an alcohol is added stepwise to phosphonitrile to effect their reaction in the presence of an organic tertiary amine to cause the substitution with alkoxy groups whereby the titled compound used as a flame retarder is obtained with industrial advantage. CONSTITUTION:The reaction between phosphonitrile chloride oligomer and an alcohol is carried out at ratio of 0.2-0.8 equivalent of the alcohol to one equivalent of active chlorines in the oligomer in the presence of an organic tertiary amine more than the equivalent of the alcohol at a temperature lower than 20 deg.C to replace 34-75% of the active chlorines, then the temperature is raised to cause condensation by elimination of alkyl chloride. Then, alcohol is added to the product in an amount more than the equivalent of the remaining active chlorines to effect the reaction whereby the remaining active chlorines are substantially substituted with alkoxy groups to give the objective compound.
Patent JP-H03290225-A (JP)
Title: Parison temperature-regulating method and device in injection-orientation blow molding
Inventor: UEHARA SHINICHI
IPC: B29C49/64
Filed: 1990-04-06
Abstract: PURPOSE:To set surely and quickly the temperature distribution of a parison at a desired state by regulating the first orientating part with the necessity of high regulating temperature and the second orientating part with the necessity of low regulating temperature by the first temperature-regulating part and the second temperature- regulating part with different types. CONSTITUTION:The neck part P3 of a parison P is held by a neck mold 50. By feeding air into the parison P through an air-blowing part 44, a second orientating part P2 brought in contact with the inner wall of the regulating body 22 of a second temperature-regulating part 20, whereby temperature regulation is achieved by heat- conduction. A first temperature-regulating part 10 by a heater 14 and the second temperature-regulating part 20 by the fluid in a fluid path and further and internal heating part 48 by a heater 46 are respectively set a prescribed regulating temperatures, whereby the temperature-regulation of the parison P is carried out. In another method, the heating of the first orientating part P1 may be effectively achieved in short time by providing the farinfrared ray-generating parts 12a, 48a on the surfaces of the regulating body 12 and an inner heating part 48 of the first temperature-regulating part 10.
Patent JP-S62247079-A (JP)
Title: Method and device for purifying electroless nickel plating solution
Inventor: TAKAKURA YOSHINORI
IPC: C23C18/16
Filed: 1986-04-21
Abstract: PURPOSE:To purify an electroless Ni plating soln. by a relatively simple method by putting an inner tank and a basket each having a required mesh in a plating tank and an overflow part, respectively, to remove Ni particles suspended in the plating soln., taking out the inner tank and the basket, and returning them again after washing. CONSTITUTION:An inner tank 8 and a basket 7 are put in a plating tank 1 and an overflow part 3, respectively, prior to plating work. A plating soln. 9 in the plating tank 1 is discharged from the outflow hole 2 and spouted 6 into the tank 1 through the overflow part 3, the basket 7, a path 4 and a pump 5. The cycle is repeated to circulate the soln. 9 for a required time during plating work and Ni particles suspended in the soln. 9 are removed with the basket 7 in the overflow part 3 and the inner tank 8 in the plating tank 1. After the work is finished, the basket 7 and the inner tank 8 are taken out, the Ni particles captured by them are removed and the basket 7 and the inner tank 8 are put again in the overflow part 3 and the plating tank 1, respectively. Thus, the service life of the electroless plating soln. can be prolonged from the conventional once about 0.5 month to 3-4 months.
Patent JP-H11288131-A (JP)
Title: Binder carrier using specified resin as binder resin
Inventor: KOBAYASHI MAKOTO
IPC: G03G9/087
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of a carrier due to a toner component and to exhibit the stable charging property over a long time with little deterioration in the electrification performance by incorporating a copolymer containing ethylene-type unsatd. nitrile, silicone-modified acryl resin and amino group-contg. resin into a binder resin. SOLUTION: This binder carrier consists of magnetic powder and a binder. The binder resin contains a copolymer containing ethylene-type unsatd. nitrile, silicone-modified acryl resin and amino group-contg. resin. The amts. of ethylene- type unsatd. nitrile copolymer, silicone-modified acryl resin and amino group- contg. resin to the binder resin are 5 to 95 wt.%, 3 to 90 wt.% and 2 to 70 wt.%, respectively. Thereby, deterioration of the carrier by the toner component is prevented and stable charging property is exhibited over a long time with little deterioration in the electrification performance. Even when the toner is rapidly replenished, an image of high image quality can be stably obtd.
Patent JP-H03293939-A (JP)
Title: Dc power supply system
Inventor: KUWATA YUTAKA
IPC: H02J9/06
Filed: 1990-04-06
Abstract: PURPOSE:To enable reliability when AC power fails to be enhanced by providing a first DC power supply and a second DC power supply which is connected to a storage battery and by adding output voltage of the second DC power supply when voltage of the storage battery drops. CONSTITUTION:DC power is supplied from a first DC power supply 12 to a load 14 when an AC power supply 11 is normal. Since the first DC power supply 12 stops when the AC power supply 11 fails, power is supplied to the load 14 from a storage battery 15 through a second DC power supply 17 and diodes 13. Current flows through the second DC power supply 17. When voltage of the storage battery 15 drops, a switch 16 is short-circuited. When voltage of the storage battery 15 drops, the second DC power supply 17 is operated when energy of the storage battery 15 is input and power obtained by adding voltage of the storage battery 15 and output voltage of the second DC power supply 17 is supplied to the load 14.
Patent JP-H0681340-A (JP)
Title: Corrosion-proof execution method for steel pipe file concurrently used for storage tank
Inventor: SAKAMOTO NOBUO
IPC: E02D5/28
Filed: 1992-03-17
Abstract: PURPOSE:To provide corrosion countermeasures when utilizing a steel pipe pile as a storage tank. CONSTITUTION:The soil cement 3 in a steel pipe pile installed in the ground is removed to form a hollow pipe. A film bag 6 made of polyethylene is folded into a bellows shape and arranged on the steel pipe pile 1, and a hollow pipe 8 is thrust into the film bag 6 so that the film bag 6 reaches the bottom section of the steel pipe pile 1. A storage liquid 9 is injected into the film bag 6. The upper end of the film bag 6 is stuck to the upper end of the steel pipe pile 1.
Patent JP-S601022-A (JP)
Title: Cooler for bus
Inventor: KANASHIKI SUSUMU
IPC: B60H1/32
Filed: 1983-05-25
Abstract: PURPOSE:To prevent an evaporator from frost or freeze by providing an air heating circuit for circulating engine cooling water through a radiator arranged in front of the evaporator and mounting a warm water controlling valve on said circuit for controlling a cooling water path. CONSTITUTION:When room temperature, i.e. temperature of air at the inlet of an evaporator 13 exceeds a predetermined value in running a cooler, a thermo- switch 20 is turned off and a warm water controlling valve 16 closed. And engine cooling water does not flow through an air heating circuit A, and room air sucked by a fan 8 jets into the room for cooling operation after cooled by the evaporator 13. Next, when the room temperature is lowered and the air temperature at the inlet of the evaporator 13 reaches frosting temperature at the ouetlet of the evaporator, the thermo-switch 20 is turned on and the warm water controlling valve 16 opened so that warm water flows through a radiator 15 after cooling the engine. Thus, the room air is heated while it passes through the radiator 15 and enters the evavorator 13 so that the air temperature at the inlet of the evaporator 13 is raised and the air temperature at the outlet exceeds the frosting temperature to prevent the evaporator from frost.
Patent JP-H0717702-A (JP)
Title: Production of hydrogen peroxide
Inventor: KAWAKAMI MICHIYA
IPC: C01B15/029
Filed: 1994-04-28
Abstract: PURPOSE:To obtain high-concd. hydrogen peroxide water by effecting the reaction of oxygen and hydrogen catalytically under comparatively low reaction pressure for a short time. CONSTITUTION:The reaction of oxygen and hydrogen is effected catalytically by using a hydrophilic platinum metal catalyst which is insoluble in water and an org. solvent in the presence of the org. solvent and water. This org. solvent is not mixed with water in any proportion and has small solubility with hydrogen peroxide.
Patent JP-2000283280-A (JP)
Title: Controller for automatic transmission
Inventor: MATSUMOTO AKIO
IPC: F16H61/02
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To judge non-slipping of a drive wheel with high precision, and to release increase suppression control of differential rotation of a differential gear with satisfactory response property and at proper timing without giving a sense of incongruity to a driver. SOLUTION: In a control unit 1 in which output signals of a brake switch 2, a turbine sensor 3, an inhibitor switch 4, an engine rotation sensor 5, and a throttle sensor 7 are input, a value indicating that differential rotation of a differential gear between right and left drive wheels is due to slipping of the drive wheels is detected. An increase in differential rotation of the differential gear is suppressed based on the results of detection of slipping. Moreover, if it is judged that the drive wheels cause non-slipping, the suppression of increase of differential rotation of the differential gear is released.  As for the judgement of whether the drive wheels cause non-slipping or not, acceleration of the drive wheels is calculated based on changes of the number of revolutions of a turbine of a torque converter, and it is judged that the drive wheels cause non-slipping when the acceleration is smaller than a predetermined value.
Patent JP-S5426638-A (JP)
Title: Propriety set system of designation correction for registrated information for electronic type cash register
Inventor: INOUE HARUHIKO
IPC: G07G1/00
Filed: 1977-07-29
Abstract: PURPOSE: To perform the alteration of setting of propriety for designation correction with comparatively simple operation, by setting the mode memorizing the condition representing the propriety of designation correction to RAM and by depressing the correction key through the input of the information of designation correction condition with the entry keys. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08230995-A (JP)
Title: Fuel volume readout display
Inventor: OKANIWA HIROYUKI
IPC: B67D7/08
Filed: 1995-03-27
Abstract: PURPOSE: To obtain a fuel volume readout display which provides an easy visual perception of the display regardless of day or night. CONSTITUTION: A display window 18a is faced to a transmissive type liquid crystal display element 24, and a colored dispersion sheet 22 is arranged behind the transmissive type liquid crystal display element 24. A case 23 is mounted on the back of the colored dispersion sheet 22 and many light-emitting sources 24 are arranged inside the case 23.
Patent JP-H08265397-A (JP)
Title: Device and method for controlling incoming call bell ringing in cordless telephone system
Inventor: SATO MITSUO
IPC: H04W4/16
Filed: 1995-03-27
Abstract: PURPOSE: To prevent the generation of unnatural feeling between the ringings of a general fixed telephone set and a cordless telephone slave machine by performing the incoming call ringing of the general fixed telephone set by synchronizing it with the telephone slave machine or making it be behind the slave machine. CONSTITUTION: The control part 113 of a cordless telephone master machine 110 receives the incoming call signal from a private exchange 100 via a line control part 112 and transmits the signal to a cordless telephone slave machine 130 via a radio part 114. The slave machine 130 receives this signal by the timing which is preliminarily fixed by a radio notification signal. The slave machine 130 returns a response signal to the control part 113, the control part 113 imparts the switching instruction to a channel for communication to the slave machine 130 and the incoming call bell ringing of the slave machine 130 is started in accordance with this instruction. By synchronizing with the timing or delaying the timing, an incoming ringing signal is connected with a general fixed telephone set 120.  Thus, the unnatural feeling is not imparted because the bell ringing of the telephone set 120 is performed before the bell ringing of the slave machine 130.
Patent JP-H11294126-A (JP)
Title: Valve system for internal combustion engine
Inventor: TANAKA JUICHI
IPC: F01L13/00
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To compact a valve system by interlocking and connecting an actuator to one of component elements of a planetary gear type or planetary friction type power transmission means for finely changing actuation characteristics of an engine valve, and enabling close disposition of a cam shaft to the power transmission means. SOLUTION: Among an inner ring 37, an outer ring, and a carrier composing a power transmission means 361, a roller 44 to get in rolling-contact with a valve cam 291 is shaft-supported between tip parts of a pair of roller holding arms 45 extended from one of the outer ring and the carrier toward the valve cam 291 , and a recess 45b to enable invasion of a part of the valve cam 291 inside a tangent line connecting an outer circumference of the outer ring and an outer circumference of the roller 44 is formed in a side surface of the roller holding arm 45 on the side of the valve cam 291 .
Patent JP-S5518190-A (JP)
Title: Frequency adjustment method for high-coupled piezoelectric oscillator
Inventor: INOUE TAKESHI
IPC: H03H9/02
Filed: 1978-07-27
Abstract: PURPOSE:To secure an accurate adjustment of the frequency for the piezoelectric ceramic plate with a simple method by providing the energy enclosing electrode to the high-coupled piezoelectric plate, forming the insulating thin film on the surface of the piezoelectric cermic plate containing the electrode and then polishing or thickening the thin film. CONSTITUTION:Insulating thin film 23 is formed on the surface of one side of high- coupled piezoelectric plate 21 with energy enclosing electrde 22 formed as if film 23 covered over electrode 22. Then film 23 is polished to increase the frequency or thickened through the sputtering or other methods to lower the frequency for adjsutment. At the same time, insulating thin films 27 and 28 are formed on both surfaces of high-coupled piezoelectric electrode 25 on both surfaces of which electrode 26 is formed, and the frequency adjustment is given in the same way as  mentioned above. In such way, the characteristics can be adjusted in a high accuracy for the energy enclosing type resonator or filter.
Patent JP-H0641784-A (JP)
Title: Device for electrodeposition for coating on vertical movable substrate
Inventor: JIYAN KUREEI
IPC: C25D17/08
Filed: 1993-03-26
Abstract: PURPOSE: To a device for electrodeposition of a coating on a perpendicular substrate moving horizontally along a prescribed orbit.  
     CONSTITUTION: The cathode substrate 1 is arranged on a rigid structural body 8 and the structural body itself is carried by at least one truck 9. The truck 9 moves on a route 24 coinciding with the shape of the prescribed orbit. In addition, the device includes means, such as motor 11 and rollers 12, 30 for surely moving and guiding the truck 9 on the route 24. More preferably, the rigid structural body 8 is suspended to the track 9 by a ring 21 adjustable in position by means of a spring 22. Hermeticity is insured by an enclosure comprising a soft wall and an arm plunged into a liquid bath. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S62249344-A (JP)
Title: Driving methode for octpole electrostatic deflector
Inventor: ONISHI TAKESHI
IPC: H01J37/147
Filed: 1986-04-23
Abstract: PURPOSE:To make it possible to realize the driving function with one D/A convertor by allocating sample and hold circuit to respective deflection electrode, thereby employing the D/A convertor with time division. CONSTITUTION:Drive amplifiers 2a to 2h and sample and hold circuits 3a to 3h are allocated to respective deflection electrodes of an octopole electrostatic deflector 1, and the deta per respective deflection electrodes are selected by a data-selector under the control of a multiplex control logic to be converted into an analog by a D/A convertor 4, and then sampled and holded in the sample and hold circuit in response to the data pass. Said operations are successively performed in respective deflection electrodes, to supply a voltage to respective deflection electrodes of the octpole deflector 1. Therefore, it is possible to independently supply an arbitrary voltage to eight piecies of the deflection electrodes by one D/A convertor. With this constitution, since the voltage is supplied to all of the deflection electrodes by one D/A convertor, the gains of D/A conversion by respective channels are completed.
Patent JP-S61248928-A (JP)
Inventor: MOORISU TARUDEI
IPC: F16F1/12
Filed: 1985-04-26
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-H10283965-A (JP)
Title: Method for eliminating charge from sample in scanning electron microscope, and scanning electron microscope
Inventor: SHIMURA TAKESHI
IPC: H01J37/18
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for eliminating charge from a sample in a scanning electron microscope, whereby the charged state of the sample is precisely detected and the degree of vacuum in a sample chamber can be controlled according to it, and a scanning electron microscope. SOLUTION: In a charge eliminating mode, a reflected electron detection signal is binarized by an image processing circuit 16. The binarized signal is fed to a charge judging circuit 18 which the presence of charge is judged. If charge is present on a sample, a leak valve adjuster 20 is controlled by a pressure adjustment circuit 19 so that the degree of vacuum in a sample chamber 5 is changed by a leak valve 12 to a value at which the charge can be eliminated.
Patent JP-H04323963-A (JP)
Title: Picture processing method and device
Inventor: SAITO KAZUHIRO
IPC: H04N11/04
Filed: 1991-04-23
Abstract: PURPOSE:To prevent deterioration in picture quality in a picture in which a natural picture and a color character picture are in mixture in an ADCT multi- value color picture compression. CONSTITUTION:An image area is separated based on a DCT coefficient after a DCT section 3 in the ADCT method, a natural picture use quantization factor 8 and a quantization table 12 are used for a natural picture and proper quantization factors 9, 10, 11 are selected among plural kinds depending on the size of the absolute value of the DCT coefficient for a color character and it is quantized by using a character use quantization table 13. Thus, a difference from the deterioration in the color character picture, especially from the deterioration in a character due to its color is avoided.
Patent JP-S59217921-A (JP)
Inventor: KAMIMURA MASAHITO
IPC: H01H35/02
Filed: 1984-05-09
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。