baber/WOPTO huggingface dataset:
Patent JP-S53103313-A (JP)
Title: Carrier wave supply system
Inventor: OGASAWARA HIROSHI
IPC: H04J1/06
Filed: 1977-02-21
Abstract: PURPOSE:To realize an economical carrier wave supply system as desired, by securing a standardized constitution for the carrier wave generating part.
Patent JP-H09212089-A (JP)
Title: Key sharing apparatus
Inventor: MATSUZAKI NATSUME
IPC: H04L9/08
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To lessen the labor for cipher processing and to shorten business stop time until all the stations are updated by distributing the distribution key information of respective terminals to the respective terminals in such a manner that a secret key may be restored only when all of the distribution key information vary. SOLUTION: The respective terminals hold the different distribution key information. For example, the linear polynomial f(x)=ax+b mad (p) on a modulus (p) is considered with (p) as a prime number and (a), (b), (x) as remainder unknowns under the modulus (p). The (y) coordinates having the identification information of the respective terminals as an (x) coordinate value are set as the distribution key information of the respective terminals. For example, only the T1 among the five terminals is expelled and the common secret key is shared by the remaining terminals. A center first determines the distribution key information of the terminal T1 to be expelled by inputting the identification information of the terminal T1 to the stored linear polynomial.  The distribution key information of the terminal T1 determined in such a manner is transmitted by the same information to the respective terminals. The respective coeffts. of the corresponding linear polynomial, i.e., slant (a) and intercept (b), are determined from the two different coordinate points in a secret key calculation section.
Patent JP-H06226103-A (JP)
Title: Recycling of exhaust gas treatment catalyst and treatment of exhaust gas
Inventor: TAKAHASHI KAZUYOSHI
IPC: B01D53/86
Filed: 1993-02-05
Abstract: PURPOSE:To obtain a method of recycling an exhaust gas treatment catalyst by which to make it possible to recycle a catalyst with excellent desulfurization/ denitration activities by water-washing a carbonaceous catalyst used for exhaust gas desulfurization and denitration after thermal treatment. CONSTITUTION:In an exhaust gas treatment device, an exhaust gas is guided to a moving bed reactor 3 filled with a carbonaceous catalyst 4 with ammonia injected from a line 2, through a line 1. Further, the exhaust gas comes in contact with the descending carbonaceous catalyst 4 to be desulfurized/ denitrated. A clean gas after treatment is released into an atmosphere from a line 5. The carbonaceous catalyst 4 in the reactor 3 is extracted from below after exhaust gas treatment, then is heated to 300 to 600 deg.C by a heater 6 in an inert gas atmosphere, and sulfuric acid and its ammonium salt are desorbed as SO2, NH3 and N2. This catalyst 4 after heating is loaded in a separator 7 and the pulverized catalyst and dust are removed. After that, the catalyst 4 is sent to a waver washer 8 to have an alkali metal salt removed by water wash, and is returned to the top of the reactor 3 after drying.
Patent JP-S52103862-A (JP)
Title: Electric cleaner
Inventor: SAGAWA KOUICHI
IPC: A47L9/28
Filed: 1976-02-25
Abstract: PURPOSE: To provide a cleaner in which connections of electric components and assembrage are rationalized, by collecting the electric connections of electric components within a body casing, and by providing wiring members retaining electric parts or connections mechanically. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57135247-A (JP)
Title: Fuel feeder of internal conbustion engine
Inventor: MIWA HIROMICHI
IPC: F02M7/24
Filed: 1981-02-12
Abstract: PURPOSE:To make it possible to control the engine to an optimum air-fuel ratio corresponding to the driving conditions of the engine by interposing a fuel flow adjusting device responding to the engine load conditions, and changing the quantity of air to be introduced into the fuel passage to control the fuel supply. CONSTITUTION:The fule feeder is provided with a flow adjusting device 26 comprising a duty solenoid valve 26, a linear motor 26A, a metoring rod 26B and the like, and an air inlet passage 24 in which an air pump 25 is interposed. The injection hole 24B of the passage 24 is opened at the intermediate of a fuel passage 21 communicating a float chamber 4 with a Venturi part 2 in the downstream direction. The fuel is actively fed in the low load region by the inlet air flow of a pump 25, whereas in the high load region the bleed air quantity is corrected. Hence, on the basis of the flow controller 26, the air-fuel ratio can be controlled to a value corresponding to the driving condition. Further, the diameter 22 of the jet of the fuel passage can be made large and the influence of the machining accuracy on the air-fuel ratio can be made small.
Patent JP-S62178222-A (JP)
Title: Camera with replaceable lens
Inventor: SAEGUSA TAKASHI
IPC: G03B7/091
Filed: 1986-02-01
Abstract: PURPOSE:To simplify processing and to attain rapid processing by executing the processing of an intermediate accessary having different data individually stored or a different answering terminal and that of lenses to be replaced in the same flow. CONSTITUTION:When a microcomputer (MCU) 10 excites the transmission/ reception of serial data, a MCU30 turns a serial output terminal SO to high impedance so that no influence is exerted upon an input to a serial input terminal SI. Then, the CPU10 transfers address data to an I/O register, and after receiving an answer from the MCU30, sets up a terminal P12 to its input state and starts a serial clock. After measurement for a prescribed period, the MCU10 sets up the terminal to the high impedance, starts the serial clock from a terminal SCLK, monitors the completion of said serial transfer, and stores the data in a prescribed memory to complete the I/O subroutine processing of the serial data to/from the intermediate accessary.
Patent JP-S60163610-A (JP)
Inventor: KUROME SHIYOUSAKU
IPC: A47J19/00
Filed: 1984-02-03
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-H11212956-A (JP)
Title: Discrete cosine transform circuit and its operation method
Inventor: MATSUI MASARU
IPC: G06F17/14
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To reduce the number of accesses to a memory and to make the processing efficient by using data to be operated which are read in plural registers that are arranged at outputs of a memory which stores the data to be operated and performing usable operations in common by the lump. SOLUTION: A discrete cosine transform(DCT) circuit is provided with a multiplier 66 and an adder/subtracter 80 and performs discrete cosine transform that is represented by an expression I between 2M pieces of time series sound data y (n) that are represented by a time index (n) of continuous integers and M pieces of frequency component data X (k) that are represented by a wave number index (k) of continuous integers. In such a case, a RAM 60 stores data to be operated based on data that becomes a transformation source between the data y (n) and X (k) and the data read from the RAM 60 is held in four registers 62-1 to 62-4. A selector 64 selects any of the registers and the value that is held in the selected register is outputted to the multiplier 66. Thus, the number of accesses to the RAM 60 can be reduced.
Patent JP-S53104524-A (JP)
Title: Method of recovering cobalt from waste catalyst residues in oxo synthesis
Inventor: AYA TOSHIHIKO
IPC: C22B23/00
Filed: 1977-02-25
Abstract: PURPOSE: To separate and recover Co by oxidizing the waste catalyst residues containing Co being discharged from oxo synthesis processes, thereafter leaching the same with a strong acidic aqueous solution to precipitate and remove Fe contents, then precipitating Co by a precipitant. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S54112151-A (JP)
Title: Diagnostic pattern generating system
Inventor: TANAKA HAJIME
IPC: H03K3/78
Filed: 1978-02-22
Abstract: PURPOSE: To generate a diagnostic pattern causing a sequence circuit not to malfunction, by generating the diagnostic pattern for the sequence circuit making at least two signals among several signals not to change at the same timing.  
     CONSTITUTION: In order to diagnose the operation state of FF1 against direct reset DR by the sequence circuit of FF1, diagnostic patterns to input terminals (a) and (b) of NAND gate 2 are fixed, for example, as shown in the table. When the diagnostic order changes from "1" to "2", only terminal (b) changes from "1" to "0" and when the diagnostic order changes from "2" to "3", only terminal (a) changes from "1", to "0", so that two input terminals (a) and (b) will not change at the same time. As for the clock of terminal C and input signals to terminal J and K, similar diagnostic patterns are used. Consequently, the malfunction of the sequence circuit can be revented which cannot ignore a time difference, so that diagnosis can be attained accurately. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07223853-A (JP)
Title: Production of artificial marble with pattern
Inventor: HARADA YUKINORI
IPC: C08J5/00
Filed: 1994-02-16
Abstract: PURPOSE:To obtain an artificial marble having excellent water resistance, luster, profoundness, etc., by thermally compression molding a resin composition of a specific composition in a mold and applying a coating compound to the back of the molding. CONSTITUTION:(A) An unsaturated polyester using a hydrogenated bisphenol A and an alpha, beta-ethylenic unsaturated dibasic acid, (B) a copolymerizable monomer, (C) an unsaturated alcohol copolymerizable with the components A and B, (D) a low-molecular weight styrene/maleic anhydride copolymer having the molecular ratio of styrene/maleic anhydride of 3/1 to 7/1 and <5,000 number- average molecular weight are prepared. These components are mixed in such a way that the used amount of the component C has the weight ratio of the component C/B of 1/99-50/50, that of the component A/the components (B+C) of 30/70-70/30 and that of the component D/the components (A+B+C+) of 10/90-40/60. Then the components A to D are mixed with glass powder and/or aluminum hydroxide, thermally compression molded in a mold and a coating compound is applied to the back of the molding to provide the artificial marble with a pattern.
Patent JP-H05186978-A (JP)
Title: Steel cord
Inventor: IKEHARA KIYOSHI
IPC: D07B1/16
Filed: 1992-01-09
Abstract: PURPOSE:To obtain the subject product, good in rubber penetrability and excellent corrosion propagation resistance and capable of providing tires, etc., good in productivity and improved in durability by subjecting a core filament of a steel cord having a (1+5) structure to suitable waveform shaping. CONSTITUTION:The objective product is a steel cord having a sheath 2, composed of 6 steel filaments and arranged around a core 1 composed of one steel filament. The core filament 1 is shaped into a waveform so that the shaping ratio (RC) which is the ratio of the amplitude (LC) to the element wire diameter (dC) of the core filament 1 is 0.12-1.5 and the pitch (PC) of waveform shaping may satisfy the formula 3dC/0.34<=PC<=10dC/0.34. A waveform having a gentle curve such as a sine wave is preferred as the waveform. The core filament 1 and the sheath filaments 2 preferably have the same diameter for enhancing the productivity.
Patent JP-S62176920-A (JP)
Title: Preparation of powdery barium ferrite
Inventor: KAMIHIRA AKIRA
IPC: H01F1/11
Filed: 1986-01-31
Abstract: PURPOSE:To obtain the titled powder having fine particle size and superior particle size distribution easily, inexpensively, and in large amt. by heat-treating powdery particles obtd. by adding an alkali to aq. soln. contg. Fe<3+> and Ba<2+> and heating the mixture to cause reaction, in the air. CONSTITUTION:Alkali such as NaOH, KOH, etc., is added to an aq. soln. obtd. by dissolving, for example, FeCl3 and BaCl2 in water, or an aq. suspension contg. the hydroxides of Fe<3+> and Ba<2+>. Obtd. aq. soln. having >=10pH is allowed to react by heating at >=80 deg.C, and obtd. reaction product is washed with water, filtered, and dried to obtain BaO.nFe2O3 (n is -5) as fine granular compd. Then the product is heat-treated, for example, at ca. 800 deg.C for ca. 2hr in the air.
Patent JP-S63189304-A (JP)
Title: Storing device for cylindrical product
Inventor: SATO YOSHIMASA
IPC: B65G1/16
Filed: 1987-01-29
Abstract: PURPOSE:To improve productivity and to prevent damage of a product, by a method wherein, in a storing device for a large and heavy article, e.g. a lineboard in roll, the moving range in a horizontal surface of an orthogonal type robot crane having a vertically movable hand is formed in the shape of a checker. CONSTITUTION:The moving range in a horizontal surface of an orthogonal is divided in the shape of a checker by using division lines 7 and 8, and a robot crane is stopped only when the center of the expandable shaft of a robot hand is positioned on intersection points K1, k2... therebetween. In this constitution, when, for example, a product Ab is warehoused, the diameter of the product Ab is inputted. In which case, a space, having a circular area being larger than the diameter of the prod and a minimum ares is retrieved, and the orthogonal robot crane is moved. This movement forces the robot hand to be moved and stopped on a specified intersection point Kb, for warehousing. This enables improvement of productivity and prevents damage of a product.
Patent JP-2000211064-A (JP)
Title: Laminate
Inventor: ASAKURA TAKASHI
IPC: B32B27/08
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To produce a laminate having a stable adhesion peeling strength by forming an easy adhesion treated layer at the side to be adhered to an adhesive resin obtained by thermally melting a physical property reinforced layer, in the laminate having a substrate layer, the reinforced layer provided in a sandwich manner through an adhesive resin layer, and a heat sealant layer. SOLUTION: In the laminate 10 comprising an adhesive resin layer 6 sandwiched between a substrate layer 1 and a physical property reinforced layer 2 by a sandwiching lamination, and a heat sealant layer 3 further provided as needed, an easy adhesion treated layer 5 is provided at the side in which the layer 2 is adhered to a thermally molten adhesive resin. An adhesive resin layer 6 is made of a polyolefin, and the layer 2 is formed of a polyamide film formed by coating one or both surfaces of an unoriented film with a primer having adhesive properties to the molten polyolefin or further biaxially orienting a multilayer film constituted by co-extruding a resin having adhesive properties with the polyolefin.
Patent JP-S61178028-A (JP)
Title: Apparatus for blending grains
Inventor: OKAWA KATSUTOSHI
IPC: B01F15/00
Filed: 1985-02-04
Abstract: PURPOSE:To enable continuous and uniform mixing treatment, by providing a flow control apparatus to the natural flow-down falling side of a plurality of tanks or a tank partitioned into a plurality of chambers and meeting the streams of plural kinds of grains in a set flow amount. CONSTITUTION:A computer control apparatus 6 receives the information from a sensor 5 to operate a flow amount to transmit the same to the opening and closing means or discharge means of a flow control damper 4. The signal of said control apparatus 6 is fed back on the basis of arbitrary setting in order to make the flow amount constant by the impact control apparatus provided to a lower take-out port to control the opening and closing degree of the damper 4 or the discharge amount of the discharge means thereof so as to always obtain the set flow amount in connection with a computer. After stock materials are fallen and joined, the resulting mixture is sent into a mixing apparatus 8 comprising the cumulative action of distribution and confluence to make the mixing ratio of different stock materials certain.
Patent JP-H08195511-A (JP)
Title: Manufacture of helical thermal battery
Inventor: RUKIYAN IBUANOBUITSUCHI ANATEI
IPC: H01L35/32
Filed: 1995-01-13
Abstract: PURPOSE: To cut slots consecutively and at a high speed without impairing a surface layer, by cutting the slots first at a specified angle to the axis of a helix from the outside of a fixed rod material until they come into contact with an internal space, by rotating the rod material around the axis of the helix and then by cutting the slots toward the internal space again in the same way. CONSTITUTION: Slots 3 are cut at an angle Ψ in the range of Arc tan (H/(h-d)) to Arc tan (H/(h+d)) to the axis of a helix, from the outside of a fixed rod material 1 toward an internal space 2, until they come into contact with the internal space 2. In these expressions, H denotes the width of the rod material, (h) the interval of the helix and (d) the width of the slot. Next, a cutting tool is taken out from the slots. With the rod material 1 fixed, then, slots 3' are cut by the second cutting at the foregoing angle Ψ to the axis of the helix toward the internal space from the outside wherein the slots are not cut, so that they come into contact with the slots 3. By connecting the slots 3 and 3' with each other, a prescribed machined product is obtained.
Patent JP-H11206926-A (JP)
Title: Golf club head
Inventor: INOUE MASAHIRO
IPC: A63B102/32
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To increase the sound of a shot and make a golfer enjoy a pleasant feeling by providing a resonating member to amplify the sound of a shot when a ball is hit with the face of a golf club head body provided at the extreme end of a shaft. SOLUTION: In a golf club head where a head body 2 and a shaft are connected through a neck member 1, one opening of a cylindrical member 6 where a hole 5 is provided nearly in the center, is butted against the bottom inside the head body 2, and the periphery of the one opening of the cylindrical member 6 and the bottom inside the head body 2 are joined by a welding material 7. A flat plate 8 is joined to the periphery of the other opening of the cylindrical member 6 by a welding member 9, the cylindrical member 6 and the flat plate 8 form a resonating member 4. Thus by providing the resonating member 4 in the head body 2, the sound of a shot can be increased very effectively while retaining the structural strength of the head body 2.
Patent JP-H07210138-A (JP)
Title: Document processor
Inventor: HIRONO KAZUHISA
IPC: G06F3/12
Filed: 1994-01-19
Abstract: PURPOSE:To provide a tape printer capable of displaying the whole of a long pattern by divided display even when the whole long pattern can not be displayed on a screen of a display. CONSTITUTION:If a cursor left moving key is depressed once when the end part of a bar code is displayed on a display and a cursor K is displayed on the right,end of the bar code, dividing width BW, the number '5' of divisions and divided positions 'BP1 to BP4' are found out from pattern size CW and display enabled width size DW and a value corresponding to the 1st divided position BP1 is set up on a new cursor absolute position pointer value KPA. Thereby left scrolling processing control is executed, a display screen is scrolled left, a 2nd bar code part counted from the back of the bar code is displayed and the cursor K is displayed on a prescribed left scrolling position LSP so that the divided position BP1 is displayed on a position indicated by the position LSP.
Patent JP-H10199398-A (JP)
Title: Electron generating device
Inventor: SATO SHIRO
IPC: H01J1/304
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To realize an FED (cold cathode type electron emission element) which can carry out a low vacuum operation, a stable large current operation, and a low voltage operation, which cannot be carried out by the conventional FED, and can carry out an individual operation. SOLUTION: A graphite 2 to be a cathode is provided about 1μm on a glass substrate 1. And furthermore, a carbon nanotube layer 3 to be an electron emitting layer is provided at several μm thereon. This nanotube has the diameter from 10 to 40nm, and the length from 0.5 to several μm. Those members are formed in the line form in the vertical direction to a section figure. Furthermore, at both sides of a line form electron emission layer (the width of about 30μm), an insulating area 4 which consists of a silicon oxide membrane is provided in the line form with the width of approximately 20μm and the thickness of approximately 7μm. A wiring electrode 5 is provided vertical to the electron emitting part (parallel to the section figure) thereover, so as to form a grid electrode.  By applying a positive voltage to grid 5, and a negative voltage to a cathode 2, electrons 6 are discharged in the directions of the arrows.
Patent JP-H01197133-A (JP)
Title: Vehicle running control device
Inventor: ISHIHARA TOSHIHIRO
IPC: B60K31/00
Filed: 1988-01-30
Abstract: PURPOSE:To enable a vehicle to follow the other specified vehicle surely and simply by controlling the running of the vehicle so as to follow the other specific vehicle in accordance with the running condition of the vehicle and the running conditions of other vehicles. CONSTITUTION:A vehicle running control device 1 is provided therein with a device 2 for receiving running information such as vehicle speeds, present positions, steering angles and the like of other plurality of vehicles. Further, there are provided a device 3 for detecting the present position of the instant vehicle, and a device 4 for detecting the vehicle speed, steering angle and the like of the instant vehicle. Further, there is provided a device 5 for transmitting the present position of the instant vehicle and the running information thereof to the other vehicles. Further, there is provided a control unit 4 receiving output signals from the devices 2-4, for controlling the running of the instant vehicle. In this arrangement, the control unit 6 controls the running of the instant vehicle so as to allow the instant vehicle to follow another specific vehicle in accordance with the running information of the other vehicle and the running condition of the instant vehicle.
Patent JP-S59145579-A (JP)
Title: Semiconductor light-receptor
Inventor: KOBAYASHI ISAMU
IPC: H01L31/103
Filed: 1983-02-09
Abstract: PURPOSE:To prevent the effect of a high impurity-concentration diffusion region on photosensitivity determined by the whole P-N junction by forming a second impurity diffusion region of a conduction type reverse to a silicon substrate to a first impurity diffusion region forming section. CONSTITUTION:Arsenic ions are implanted to an N type silicon substrate 11, and an SiO2 film 5 is formed on the N type silicon substrate through annealing treatment in a nitrogen atmosphere and thermal oxidation treatment. Boron is diffused selectively while using the SiO2 film as a mask to form a P type diffusion region 21. The P type diffusion region 21 penetrates an N type diffusion region 6, and the diffusion front surface of the region 21 reaches to the N type silicon substrate 11. The greater part of the region 21 are in contact with the N type silicon substrate 11, and photosensitivity characteristics are determined by a P-N junction formed between the substrate and the region 21. With a dark current value, on the other hand, the increase of recombination currents is inhibited because impurity concentration in a surface layer is augmented.