baber/WOPTO huggingface dataset:
Patent JP-H037030-A (JP)
Title: Switch device in battery backup circuit
Inventor: TAGUCHI MASAHARU
IPC: H02J9/06
Filed: 1989-06-02
Abstract: PURPOSE:To reduce the size of a diode and a loss by constructing a switch device by a first parallel circuit composed of an AC/DC power supply, a diode, a changeover contact and the like and a second parallel circuit composed of a battery power supply, a diode, a changeover contact and the like and automatically changing over the circuits. CONSTITUTION:A load 1 is connected to an AC power supply 2 via a first parallel circuit composed of a diode D1 and a relay contact (a), an AC/DC power supply 4 and an AC input terminal 3. Normally a current from the power supply is supplied to the load via the relay contact (a). When the voltage of the power supply drops, an AC relay 8 detects the voltage to change over a relay contact 7 and the load 1 is connected to a battery power supply 6 via a second parallel circuit composed of a relay contact (b) and a diode D2. A current flowing in the diodes D1 and D2 flows only in a moment wherein the relay contacts are changed over. Thus the diodes with small capacities can be used and therefore the life of the battery call be elongated.
Patent JP-S6254365-A (JP)
Inventor: BIKUTAA SHII YAA
IPC: G06F17/21
Filed: 1986-06-13
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-S5265233-A (JP)
Title: Industrial preparation of divalent phenols
Inventor: TAKAMITSU NAGAAKI
IPC: C07B61/00
Filed: 1975-11-21
Abstract: PURPOSE: To obtain divalent phenols in high yields by oxidizing monovalent phenols with ketone peroxides, characterized by carrying out the said oxidation in the presence of at least one compound selected from phsphoric acid esters, ethylenediaminetetraacetic acid salts, etc. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09319918-A (JP)
Title: Paper money discriminating method
Inventor: SUMIKAWA TAKESHI
IPC: G07D7/00
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To normally discriminate the length of a paper money(PM) regardless of the number of PMs present in a conveyance path by calculating the length of the PM from the product of the one-sensor passing time of the PM and carrying speed information corresponding to the counted number of PMs. SOLUTION: A measuring function for counting PMs on the conveyance path is provided and when a PM 9 begins to pass by a sensor 11 while (n) PMs 9 are present between two sensors 11 and 1 provided on the conveyance path, 1 is added to the counter and after the PM has passed by the sensor 1, 1 is subtracted from the counter. Then values of the number and conveyance speed of the PMs on the conveyance path are determined by an experiment, and this relation is inputted to a recording part in advance. A measurement is taken from the position where the head of the PM 9 is detected by the sensor 11 to the position where the tail of the conveyed PM 9 is detected by the sensor 1, and the time is multiplied by the speech corresponding to the number of PMs on the conveyance path to calculate the length of the PM, thereby discrimination the PM.
Patent JP-S621046-A (JP)
Title: Page control system
Inventor: SHIMIZU SHINICHI
IPC: G06F9/44
Filed: 1985-06-26
Abstract: PURPOSE:To perform the page control with high efficiency by making use of the features of a copying system garbage collection processing to control the page using situation. CONSTITUTION:In a system containing a garbage collector of a copying system, the garbage collection processing is carried out to a new space from an old space. In such a case, a flag 6 which stores the identification number of the old space is provided together with a means to inform the end signal to an initializing circuit 8 when the garbage collection processing is over and the circuit 8 which initializes the page corresponding to the cold space of a logic page initialization table 2 after the garbage collection is through. Thus the initialization is performed concurrently by an existing method among the existing TLB, a page frame table, a page table, etc. Thus it is possible to control the using situation of the logic page with high efficiency in a garbage collection mode and also to increase the garbage collecting speed.
Patent JP-S5763630-A (JP)
Title: Production of aluminum clad steel plate of superior workability
Inventor: KUBOTA MASAROU
IPC: C21D8/02
Filed: 1980-10-06
Abstract: PURPOSE:To produce a steel plate of superior workability and high joining strength by laminating and press-contacting an aluminum plate on at least one surface of an aluminum hot dipped steel plate and subjecting the same to diffusion annealing, finish rolling and softening annealing. CONSTITUTION:A plate of aluminum or aluminum alloy is superposed on at least one surface of an aluminum hot dipped steel plate, and these are press-contacted at about 30-60% drafts. Thence, the clad plate is annealed under the conditions under which the recrystallization annealing of the steel plate layer does not occur substantially, and the recrystallization annealing of the aluminum or aluminum alloy plate occurs, that is, for about 5-20hr at 300-450 deg.C, whereby the mutual diffusion  of the press-contacted layers is progressed. The resultant clad plate is subjected to  finish rolling at >=30% drafts, more preferably, in a 30-80% range, then to annealing under the conditions under which the steel plate layer causes recrystallization softening, that is, 500-750 deg.C.
Patent JP-S5663465-A (JP)
Title: Ink jet printer
Inventor: ISOBE HIROMASA
IPC: G06K15/10
Filed: 1979-10-31
Abstract: PURPOSE:To maintain highly precise printing quality, by providing gutters for arresting and recovering ink droplets that have flown outside a prescribed deviation range, and a detecting electrode for detecting the ink droplets that have flown into said gutters. CONSTITUTION:The ink jet printer comprises an ink jet head 1, charge electrodes 2, deflection electrode 3, 3' and others. The ink jet printer is provided with the gutters 6, 7 adjacent to and outside the deflection range of ink flying loci to a minimum deflection stage 0 and maximum deflection stage n. The gutter 7 is provided with the detecting electrode part 7b that is insulated from the gutter body by an insulator 7a, so that when a flown ink droplet that has deflected outside the maximum deflection stage n has collided against the detecting electrode 7b to induce charge, the charge is amplified by an amplifier 8 to produce output voltage. Thus, printing outside a prescribed printing area can be prevented and high printing quality can be maintained.
Patent JP-S6120696-A (JP)
Title: Palladium brazing filler metal
Inventor: KASHIWAGI KOUZOU
IPC: C22C5/04
Filed: 1984-07-06
Abstract: PURPOSE:To execute brazing of titanium and a titanium alloy at a low melting point, and also to improve the brazing strength by limiting a component composition of a palladium brazing filler metal. CONSTITUTION:A palladium brazing filler metal is constituted of 5-30% silver; 0.25-7% silicon, total 0.5-15% at least one kind of indium and tin by a weight ratio, and palladium as the balance. In this regard, the reason why the component composition is limited is because silver lowers the melting point, and if said composition is under the limit, the melting point does not fall so much, and if it exceeds the limit, a joint strength becomes low. Next, silicon is used in order to lower the melting point and also to improve the fluidity, and if it is under the limit, a fall of the melting point and the fluidity cannot be expected, and if it exceeds the limit a brazing material cannot be worked to a plate, a wire, etc. Next, indium and tin lowers the melting point and increases the wettability, and prevents silver from being melted and divided, and if the composition is under the limit, there is no said effect, and if it exceeds the limit, working becomes difficult. Also, palladium has a good wettability with respect to titanium, a titanium alloy, iron, copper, nickel, etc., and has a corrosion resistance, therefore, it is an indispensable element.
Patent JP-S5665636-A (JP)
Title: Metal-carrying fine particles catalyst and preparation thereof
Inventor: IOKA MASAYOSHI
IPC: B01J23/89
Filed: 1979-10-31
Abstract: PURPOSE: To provide a new metal-carrying fine-particles catalyst by a method wherein a specific metal cpd, in substantially carried by a fine solid powder consisting of inorganic substance having a specific particle size.  
     CONSTITUTION: As a catalyst carrier, white carbon 200mμ or less in size or silica may be used. The catalytic metal of a metal cpd. includes one or more selected from Cu, Zn, Y, La, Ce, Ti, Sn, V, Nf, Cr, Mo, W, Fe, Ni, Co, and Pd. The amount of catalytic metal is a total of 0.1W50wt% as oxides per carrier as anhydrous products. A solvent other than water having b.p. of 600°C or less may be preferably used. Such solvents include absolute alcohols and ethers. This catalyst can be used for hydrogen treating of heavy hydrocarbons and hydrogenation of olefins. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5473460-A (JP)
Title: Device for treating waste water
Inventor: INOUE KIYOSHI
IPC: C02F3/08
Filed: 1977-11-24
Abstract: PURPOSE: To heighten the efficiency of waste water purification, by providing a plurality of stationary partition plates in a vessel and rotary plates between the stationary plates and discharging waste water, gas and mist through partitioned parts and irradiating light to the surface of the liquid and supplying and discharging air to accelerate the activation.  
     CONSTITUTION: The supplied waste water W1 is introduced into the vessel 1 enclosed by a cover 5. The waste water W1 flows along the upper end of the partition plate 4 and then goes up from the lower end of the moving plate 3 to the upper end of the next partition plate 4 in a zigzag manner. At that time, the gas produced because of the stirring and aeration of the waste water by the rotation of the moving plates 3 is supplied and discharged by an exhaust cylinder 8 and a blower 7. The contact area of the gas with the liquid is increased by irradiating the light from light sources 9 located between the moving plates 3 and by generating a high voltage field by electrodes 10. The treated water W2 flows out into a separating vessel 12. Thereby, the efficiency of waste water purification is heightened. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5365136-A (JP)
Title: Device for taking up a grinding cloth for a relay conveyor at a pinballmachine
Inventor: KAMIOKA MINORU
IPC: A63F7/02
Filed: 1976-11-19
Abstract: PURPOSE: To replace a dirty grinding cloth and supplement a new grinding cloth, continuously and simultaneously in an easy fashion in a relay conveyor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H033786-A (JP)
Title: Control method for manipulator
Inventor: KOBAYASHI YUTAKA
IPC: B25J19/06
Filed: 1989-06-01
Abstract: PURPOSE:To continue work with the use of residual driving part where no abnormality is generated or to retreat so as not to hinder the work of the other manipulator by fixing a driving part where abnormality is generated and changing a control program according to the abnormal state. CONSTITUTION:In the case of abnormality being generated on several joints (driving part) in a manipulator having joints 1 - 5 in (n) pieces, it is detected by a detection circuit 10, an abnormality generating joint is fixed and also a control program is changed by a program preparing circuit 12 according to the abnormal state. Consequently the work can be done by using the residual joints on which no abnormality is generated or it can be retreated so as not to hinder the works of other manipulators.
Patent JP-H034532-A (JP)
Title: Manufacture of compound semiconductor device
Inventor: SHIMAKURA HARUTO
IPC: H01L29/78
Filed: 1989-05-31
Abstract: PURPOSE:To manufacture a device in small drift of a drain current by a method wherein an oxide of the element in high vapor pressure among the constituent elements of a compound semiconductor substrate is contained in a quartz ampule and then the ampule with oxygen gas led therein is heated to form a thermal oxide film and an electrode metallic layer on the substrate. CONSTITUTION:A circular undoped n type InP single crystal is formed and cut off in the direction orthogonal to a pick-up axis while the cut off wafer cleaned up in an organic solution is etched using chrome methanol and then cleaned up again using HF immediately before oxidation. Next, P, P2O5 and InP wafer are contained in a quartz ampule to be sealed up after being vacuumized. Then, the quartz ampule containing the wafer is heated tc form an oxide film on the wafer. Next, one surface of the wafer whereon the oxide film is formed is coated with a resist while the oxide film on the other surface is removed by lapping process and bromine base etchant to evaporate an Au-Ge layer. Finally, after removing the resist, the Au-Ge layer is annealed to form an ohmic electrode of Au-Ge while an Al electrode layer is evaporated using a mask on the surface whereon the oxide film is left so as to form a MOS capacitor.
Patent JP-H04364857-A (JP)
Title: Rod for blocking lacrimal duct
Inventor: SUZUKI KEIJI
IPC: A61F2/14
Filed: 1991-06-12
Abstract: PURPOSE:To provide a rod for blocking lacrimal duct with a uniform dissolving property free of secondary disorder. CONSTITUTION:Material herein used for a rod is a copolymer of glycolide and lactide other than the glycolide. The use of the rod for blocking the lacrimal duct reduces eye drying disease to facilitate the management of an insertion schedule with a uniform dissolving rate. This also eases uncertainty pertaining to biocompatibility.
Patent JP-S5764670-A (JP)
Title: Tetrahydrophthalimides and herbicide containing said compound as active component
Inventor: NAOHARA TETSUO
IPC: A01N43/08
Filed: 1980-10-07
Abstract: NEW MATERIAL:The compound of formulaI[X is halogen or H; Y is H or Cl; R 1  is H or CH 3 ; W is O or methylene; A is -CO- or group of formula II (R 2  and R 3  are lower alkyl or together form a lower alkylene); n is 1 or 2].  
     EXAMPLE: N-[3-(Cyclopentanon-2-yl)oxyphenyl]-3,4,5,6-tetrahydrophthalimide.  
     USE: Herbicide.  
     PROCESS: The compound of formulaIis prepared by reacting the compound of formula III with the compound of formula IV (Z is halogen) in a solvent such as acetone, benzene, etc., in the presence of a basic compound or a fluorine compound, in the presence or absence of an iodine compound, at 0W150°C. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63308216-A (JP)
Title: Rotary cylinder device
Inventor: IBARAKI SHOICHI
IPC: F16C33/00
Filed: 1987-06-05
Abstract: PURPOSE:To prevent unevenness in rotation by making lubricant for a bearing electrically conductive. CONSTITUTION:A rotary cylinder 6 and a fixed cylinder 1 are electrically connected together via electrically conductive fluid lubricant on a bearing 4. Unevenness in rotation of the rotary cylinder 6 can be prevented by connecting the rotary cylinder 6 electrically to the fixed cylinder 1 in such wise.
Patent JP-H11326384-A (JP)
Title: Cross coil winding method for cross coil type indicator
Inventor: AOKI NAOYUKI
IPC: G01R5/16
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To prevent the disconnection of a coil by rotating a bobbin in the process of winding the coil on the bobbin so as to wind a winding leader side part of the coil almost in the fixed direction. SOLUTION: In a cross coil type indicator, a coil is wound sequentially starting from a winding leading edge side part 3 thereof by a bobbin 10 while the bobbin 10 used as housing is rotated centered on the shaft 10c thereof to complete the winding of a cross coil wound as cross coil 30 on an outer wall of the bobbin 10. In this case, the eccentricity D of the shaft 10c of the bobbin 10 is adjusted according to changes in the position of a rotating end part of the bobbin 10 and the winding thickness of the coil so that the tip part P of the winding leading edge side part 3 is always held on the shaft 2a of a cylindrical winding leader part 2. The diameter of the coil is preferably about 0.07 mm.
Patent JP-H04364917-A (JP)
Title: Mold clamping device for electrically driven injection molding machine
Inventor: KITAJIMA MASAYA
IPC: B29C33/22
Filed: 1991-06-12
Abstract: PURPOSE:To provide a device which is small and can generate sufficient mold clamping force and mold opening force and realize the stabilized mold opening and closing operation. CONSTITUTION:A mold clamping cylinder 8 is disposed between either of a fixed platen 1 and a toggle support 4 and a tie bar 7, and oil chambers 8a and 8b are formed on both faces of a piston 9 of the mold clamping cylinder 8, and the piston 9 can be moved hydraulically at the time of mold opening to release easily. Also, high speed mold opening and closing can be performed by forming first, second and third oil chambers on the mold clamping cylinder 8 and feeding oil selectively to the oil chambers. That is, the oil for mold closing is fed to the first oil chamber, and the oil for mold clamping is fed for the second oil chamber, while the oil for mold opening is fed to the third oil chamber, and a pressurized area of the second oil chamber is set larger in comparison with pressurized areas of the first and third oil chambers. Therefore, when the oil is fed to the first and third oil chambers where pressurized areas are small, the piston 9 is moved more quickly by the difference between the small pressurized areas and the large pressurized area.
Patent JP-S631624-A (JP)
Title: Shockless stopper for conveyor carrying material
Inventor: AKAIWA MASAYASU
IPC: B65G43/00
Filed: 1986-06-18
Abstract: PURPOSE:To ease kinetic energy inherent in a conveyed material before it collides with a stopper, by installing an impact detecting part in a position short of the stopper, adding braking force with the braking part installed between the stopper and the impact detecting part according to the output signal. CONSTITUTION:An impact detecting part 4 is installed in a position short of a stopper 3 as well as a braking part 5 in the point midways between them, respectively. When a platen 13 is conveyed and hit to a roller 404, a lever 403 is rotated, whereby an output signal is outputted as long as the specified time by an accelerating sensor 405 supported on an upper end and a platen presence detecting switch 407. This peak value is commensurate to holding impact force of the platen 13. Next, when the platen 13 comes into contact with a braking start point detecting switch 514 in a state of being mounted on the roller 404, exciting voltage of a solenoid brake is outputted in proportion to the peak value, and the platen 13 is braked by a braking roller 511, thus a conveying rate is lowered. Therefore, an impact against the stopper 3 is made smaller.
Patent JP-H0434724-A (JP)
Title: Track control circuit for optical card recording and reproducing device
Inventor: ROKUTAN TAKAO
IPC: G11B7/085
Filed: 1990-05-30
Abstract: PURPOSE:To attain stable track control even when a difference of a reflectance caused between a track and a guide track of an optical card is large by providing a control means changing a gain of a track error signal with a gain control means in response to an amplitude of a track error signal generated by an error signal generating means. CONSTITUTION:When an amplitude A of a track error signal is smaller or larger than an object amplitude level R based on a track scan signal, a CPU 28 gives a gain control signal to a variable gain amplifier circuit 27 so as to increase or decrease the gain thereby obtaining the track error signal almost satisfying the object amplitude level R. Then an optimum control gain is attained with closed track control. Thus, the gain of track control is made constant independently of the reflectance of a track and a guide track of an optical card and stable track control is implemented.
Patent JP-S5842688-A (JP)
Title: Dry distillation of oil shale by shaft kiln
Inventor: NAKAMURA MASAKAZU
IPC: C10B53/06
Filed: 1981-09-08
Abstract: PURPOSE:To ensure a gas passage inside a kiln and to perform stable operation, by charging a largely disintegrative oil shale particle and a non-disintegrative oil shale particle, etc. one after the other in the form of a layer into a shaft kiln, followed by dry distillation. CONSTITUTION:Largely disintegrative oil shale and non-disintegrative oil shale or a non-breakable particle such as baked spent shale are charged one after the other into a shaft kiln to form a non-breakable particle layer F between disintegrative oil shale layers and subjected to dry distillation. Thus a high-temp. dry distillation gas B blown through a tuyere A can pass through a gas passage C formed by the non-breakable particle layer F and the gas passage is ensured, so that a holdup phenomenon is avoided and stable operation is performed.
Patent JP-H10335796-A (JP)
Title: Circuit board and electronic circuit device and manufacture thereof, and inspection of junction thereof
Inventor: YOSHIZAWA TETSUO
IPC: H05K3/34
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To provide such a circuit board that junctions of an electronic circuit device made by joining an electronic circuit element and the circuit board can be easily inspected by a visual inspection or mechanical and physical inspection and a method for manufacture thereof, provide an electronic circuit device which has an improved junction reliability and a method for manufacture thereof, and provide an easy and non-destructive method for inspecting the junctions of the electronic circuit device. SOLUTION: In a circuit board 16 which has electrode sections in such places as to correspond to many electrode sections of an electronic circuit element and which constitutes an electronic circuit device, by being joined by the electrode sections of the electronic circuit element, the shape of soldering lands 150 is nearly polygon, in other words, either tetragon, pentagon, hexagon, heptagon, or octagon.
Patent JP-H04364758-A (JP)
Title: Designing method for semiconductor integrated circuit
Inventor: OGUSU MAKOTO
IPC: H01L21/822
Filed: 1991-06-12
Abstract: PURPOSE:To increase a connection rate and to reduce the labor of a designing operation by a method wherein a range in charge on a chip is decided for each output of a macro and load cells are arranged automatically so that the load amount of each region in charge is balanced. CONSTITUTION:N piece of buffers Bi [where (i) represents 1, 2,...(n)] are formed in a macro 10; the buffers Bi function respectively as clock drivers; a common clock signal CIN is input to all the buffers Bi. Cell groups [C1 to C4, C5 to C8, C9 to C12, C13 to C16] are dispersed and arranged in such a way that the load amount of each cell group does not exceed a load driving force alpha per buffer and that the load amount is kept within a range Ei in charge on a chip which has been assigned in advance to each output Xi of the macro 10. Thereby, a net between the macro and a cell can be simplified, and a connection rate cam be increased. A logic description can be simplified, and the labor of a designing operation can be reduced.
Patent JP-H04365351-A (JP)
Title: Semiconductor integrated circuit device
Inventor: HINOOKA KIYONOBU
IPC: H01L21/82
Filed: 1991-06-13
Abstract: PURPOSE:To provide a thin film fuse element which may be cut stably without removing an insulating film on a thin film fuse element in a semiconductor integrated circuit comprising a thin film fuse element. CONSTITUTION:A thin film fuse element is formed by a stacked structure of a polycrystalline silicon film 5 and a metal silicide film 6.