baber/WOPTO huggingface dataset:
Patent JP-H11349318-A (JP)
Title: Production of activated carbon
Inventor: YOSHINO YOSHIO
IPC: C01B31/12
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing activated carbon by kneading a carbonaceous raw material with an activating so that the light absorption factor of the kneaded product becomes a specific rate based on the light absorption factor of the carbonaceous raw material, molding the kneaded product and subsequently baking the molded product, capable of efficiently and homogeneously adding the activating agent to the product to impart a sufficient strength and a sufficient adsorption performance to the product. SOLUTION: The carbonaceous raw material used as a raw material for the activated carbon includes cellulosic raw materials such as wood, wood chips and coconut husks as woody raw materials, and starchy materials such as Setaria italica, Panicum crus-galli, corns and Panicum miliaceum. The chemical activating agent is preferably zinc chloride, calcium chloride, sodium hydroxide or phosphoric acid. The chemical activating agent and the carbonaceous raw material are kneaded until the 1710 cm<-1> light absorption factor of the kneaded product is 120-500% based on the 1710 cm<-1> light absorption factor of the carbonaceous raw material.  The activated carbon is preferably prepared by kneading the activating agent with the carbonaceous raw material e.g. at the ordinary temperature to 200 deg.C, preferably 100-180 deg.C, to impregnate the activating agent into the carbonaceous raw material, granulating the kneaded product, and subsequently baking the granules.
Patent JP-H024928-A (JP)
Title: Method for cooling high-temperature reduced pellet
Inventor: MISAO MASAHIRO
IPC: C22B1/26
Filed: 1988-06-23
Abstract: PURPOSE:To decrease the pulverization of reduced pellets and to reduce reoxidation rate by forming high-temp. reduced pellets into a thin layer by means of plural strickles provided to the inlet side of a rotary cooler and also carrying out water-spray cooling at the time of introducing high-temp. reduced pellets into the rotary cooler. CONSTITUTION:High-temp. reduced pellets 8 reduced by heating in a rotary kiln 1 are introduced via a chute 2 into a rotary cooler 3. At this time, water is sprayed in the vicinities of a position E in the inclined part of the chute 2, a position F in the inlet part of the rotary cooler 3, and a position G in the middle part of the rotary cooler 3 by means of spray nozzles 4, 5, 6, respectively, by which the high-temp. reduced pellets 8 can be cooled down to <=about 80 deg.C. Further, L-shaped plural strickles 7 are provided to the internal wall on the inlet side of the rotary cooler 3 and a basket-shaped partition chute is formed by means of the rotation of the above strickles 7, and, when the reduced pellets 8 exceed the angle of repose of about 35 deg., the pellets 8 are discharged in the forward direction, by which a thin layer of <=about 50mm thick is formed. By this method, the pulverization rate of the reduced pellets 8 can be decreased and also reoxidation rate can be reduced.
Patent JP-S6314828-A (JP)
Title: Manufacture of fiber-reinforced aluminum composite body
Inventor: SUZUKI NOBUYUKI
IPC: B22D19/14
Filed: 1986-07-04
Abstract: PURPOSE:To develop a fiber-reinforced aluminum composite body causing no segregation of fiber reinforcement and excellent in castability, by mixing an aluminous fiber material with a carbonaceous fiber material in a specific ratio to form a reinforcement, by mixing the above reinforcement into molten aluminum, and by casting the resulting mixture. CONSTITUTION:At the time of casting composite goods consisting of Al or Al alloy and inorganic fiber as reinforcement, an Al2O3 or silica-containing aluminous short fiber and a short fiber of carbon, graphite, or SiC are mixed in a ratio where the value of the specific gravity of the mixed two kinds of short fibers is close to that of Al or Al alloy to be mixed as matrix so as to be formed into pill-shaped fiber aggregate grains. These grains are added to molten Al or Al alloy to undergo full agitation, which is cast in a mold in this state, or is subjected to solidification prior to casting and cast in a mold after remelted. In this way, the fiber-reinforced Al composite body in which fiber reinforcement is uniformly dispersed and incorporated into Al as matrix and which is excellent in castability can be obtained.
Patent JP-H094477-A (JP)
Title: Hand lever device
Inventor: TAOMO TOSHIO
IPC: F16H21/10
Filed: 1995-06-22
Abstract: PURPOSE: To realize a hand lever device (throttle lever), which is provided with an automatic reset function (automatic idle rotation opening position reset function) for accident and which can be quickly operated in usual. CONSTITUTION: In a hand lever device 10 having an operating lever 30 to be turned for operation and a toggle mechanism T, the operating lever 30 is operated so as to draw a cable 20, which is connected to a member CV to be driven, through the toggle mechanism T.
Patent JP-H06343175-A (JP)
Title: Video telephone system
Inventor: TSUKAMOTO AKIHIRO
IPC: H04N7/14
Filed: 1993-06-01
Abstract: PURPOSE:To carry a slave video telephone system to a carrying destination and to use it as a video telephone by connecting the slave video telephone system with a master video telephone system and charging a built-in battery inside the slave video telephone system by a charging circuit inside the master video telephone system. CONSTITUTION:The slave video telephone system 100 with a built-in telephone function is installed between a modular jack type outlet 201 connected to an analog public telephone line and a telephone set 202 and transmits and receives picture data and voice data through a telephone line 201 by the built-in telephone function. In this case, when the slave video telephone system 100 is housed in the housing part 151a of the case body 151 of the master video telephone system 150, I/O port terminals are engaged and connected with each other and the data can be transmitted and received between the slave video telephone system 100 and the master video telephone system 150. Also, power source supply terminals are engaged and connected with each other and the DC voltage of a prescribed voltage value can be supplied from the power source supply circuit of the master video telephone system 150 to the slave video telephone system 100.
Patent JP-H052701-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KANAZAWA YOSHIKAZU
IPC: G11B5/02
Filed: 1991-06-27
Abstract: PURPOSE:To prevent the output deterioration of a HiFi due to a temperature in a deep layer recording system, and to prevent the generation of a noise by decreasing the recording currents of a video signal running through the recording head according to the increase of the temperature afterwards. CONSTITUTION:A video signal is controlled so that a level can be constant by an AGC 1, high-pass emphasized by a pre-emphasis 2, and FM-modulated by an FM modulator 3. Next, it is temperature-compensated by a temperature compensator 4, and recorded through a recording amplifier 5 and a magnetic head 6 in a magnetic tape. Then, the recording currents of the video signal running through the recording head are decreased according to the increase of the temperature afterwards.
Patent JP-H06131259-A (JP)
Title: Method of data transfer between memory and auxiliary memory
Inventor: KURAIBU SUKOTSUTO OORUDOFUIIRU
IPC: G06F12/10
Filed: 1993-06-28
Abstract: PURPOSE: To provide a data transfer method between a paged memory and an auxiliary storage device for not supporting a distribution/gathering function. CONSTITUTION: This method is provided with a step for deciding the identification of a request sector completely arranged inside a physical page and the identification of a sector crossing a boundary between noncontinuous physical pages for each data transfer, the step for directly transferring the sector by DMA between the auxiliary storage device and the memory for the sector arranged inside the physical page and the step for transferring the respective sectors through intermediate buffers 100 and 102 to the memory or the auxiliary storage device for the sectors crossing the boundary.
Patent JP-S6312140-A (JP)
Title: Trench forming method
Inventor: HARAJIRI SHUICHI
IPC: H01L21/3065
Filed: 1986-07-03
Abstract: PURPOSE:To prevent decrease in withstanding voltage of a device and the yield of leaking current, by introducing impurities in the bottom part of a trench formed in a substrate, thereafter forming a thermal oxide film in the trench, and removing the film. CONSTITUTION:A semiconductor substrate 1 undergoes anisotropic etching, and a trench 2 is formed. Then, with a resist pattern as a mask, impurity ions are implanted into the bottom part of the trench 2. Then, a thermal oxide film 3 comprising an SiO2 layer is formed by oxidation treatment. Thereafter, the substrate 1 is etched by using fluoric acid, and the oxide film 3 is removed. A smooth recess part is formed at the bottom part of the trench 2. In this constitution, a protrusion, which is formed at the bottom part of the trench in a conventional device, can be avoided. Therefore, when said trench is applied to a capacitor cell, the withstanding voltage of a dielectric layer can be improved to a large extent.
Patent JP-S5946380-A (JP)
Title: Clyopump
Inventor: KAMIIDE YASUO
IPC: F04B37/08
Filed: 1982-09-10
Abstract: PURPOSE:To enable a given performance of a clyopump to exhibit by a method in which another upper pipe connecting the upper part of a clyopanel and the upper part of a gas-liquid separator is provided, and gaseous helium trapped in the upper part of the clyopanel is directed to the upper part of the gas-liquid separator so that the temperature of all clyopanel becomes the temperature of liquid helium. CONSTITUTION:An upper pipe 10 connecting the upper part of a cyopanel 2 with the upper part of a gas-liquid separator 6 is newly provided. Liquid helium supplied from a supply pipe 4 is so controlled that it is trapped in the way of the gas-liquid separator 6 in relation to the heat load of the clyopanel 2. Some of liquid helium, however, is not completely trapped to the upper part of the clyopanel 2, liquid helium 8, on the contrary, flows through the upper pipe 5 from the gas-liquid separator 6 into the upper part of the clyopanel 2, and the liquid helium trapped in the upper part of the clyopanel 2 escapes through the upper pipe 10 into the space where gaseous helium 9 is trapped. Accordingly, the clyopane l2 can be completely filled with liquid helium.
Patent JP-H11320573-A (JP)
Title: Shrink preventing structure for synthetic resin product
Inventor: MATSUI KAZUHIRO
IPC: B29C33/42
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To simply and inexpensively prevent a shrink by forming a reinforcing rib between both front and rear surface sides and forming a groove reduced in its thickness of the rear surface side at an opposite side of the rib at an intersection of both the sides. SOLUTION: The synthetic resin product is formed at its front and rear surface sides D, E in the same thickness, crossed with one another, and a triangular reinforcing rib F having a thickness of, for example, about a half of the side D is formed at a rear side of its intersection. A groove G becoming, for example, about 60% of a thickness of the side E is formed at the side E as the opposite side of the rib F at the intersection. That is, a size J from a surface of the intersection to a center H is approached to a side (j) from the surface of the side D to a thickness center H of a plate to reduce a difference of cooling times at the product, thereby preventing occurrence of a shrink. A decrease in a strength of the side E in the case of forming the groove G is prevented by the rib F.
Patent JP-S5582848-A (JP)
Title: Friction speed change gear
Inventor: OKANO HIROSHI
IPC: F16H13/08
Filed: 1978-12-15
Abstract: PURPOSE:To reduce the friction force and improve the power transmission factor, by forming a portion of a spider element, which is opposed to the external circumference of a roller, substantially flat. CONSTITUTION:A spider element 7 faces cylindrical rollers 6 at its legs 7a and has plain bearing faces 18a, 18b which come in slide contact with the external circumference of the rollers through oil film. These bearing faces compose a plane extending almost radially from the center of the device and have oil grooves 19 along the direction of movement of the rollers' external circumference. The oil grooves 19 allow oil to eacape outside in the radial direction of the device, prevent oil fed in through an oil port 17 from accumulating in a space between the rollers 6 and legs 7a of the spider element 7 and also improve circulation of oil flowing in the device. This construction can improve the power transmission factor of the speed change gear.
Patent JP-H0450870-A (JP)
Title: Toner image forming method for electrophotographic planographic printing plate
Inventor: CHIGA TAKAO
IPC: G03G9/13
Filed: 1990-06-14
Abstract: PURPOSE:To obtain the printing plate having an excellent resolution and fixability by specifying the ratio of the toner dispersion medium remaining in the toner images formed on the printing plate at the time of putting the printing plate into a heat fixing stage after liquid reversal development. CONSTITUTION:This printing plate has an org. conductive compd. and binder resin on a conductive base. The toner images are formed by an ordinary electrophotographic liquid reversal development system. the printing plate is then dried and fixed in such a manner that the ratio of the toner dispersion medium remaining in the toner images after toner development attains >= 0.3 to <= 10 times the weight of the toner particles. The electrophotographic planogrtaphic printing plate having the excellent resolving power and fixability of the toner images is obtd. in this way and the reproducibility and printing resistance of the images are improved.
Patent JP-2000350292-A (JP)
Title: Vibration generating device
Inventor: SHIBATA OSAMU
IPC: H04W88/02
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a vibration generating device which has relatively simple constitution and can generate loud ringer sound and vibration. SOLUTION: In a piezoelectric vibrator 2 has piezoelectric elements 4 and 5 stuck on both surfaces of a diaphragm 3, mass members 7 and 8 which amplify the vibration of the piezoelectric vibrator are fixed to end parts of extension parts 3a and 3b provided on both the ends of the diaphragm 3, and a hold member 6 is fixed to fixed parts 3d and 3e of the diaphragm 3 at a part as a node point of the vibration of the vibrator 2.
Patent JP-H08322371-A (JP)
Title: Device for making rice plant stems uniform in height in order to bundle them at proper height in combine
Inventor: MOCHIDA MIKIO
IPC: A01F12/00
Filed: 1995-05-31
Abstract: PURPOSE: To bundle threshed waste straws at a suitable position, as they are neatly aligned their bottoms, by moving and adjusting the bundling position and the aligned waste straws integrally or separately according to the length of the threshed waste straws. CONSTITUTION: The threshed waste straws are conveyed with the waste straw conveyer to the bundling machine 1 mounted to the rear of the threshing machine, while the bundling part K and the straw aligner 6 are set through the driving mechanism to the supporting frame 1a of the bundling machine 1 which bundles the waste straws as the straws are neatly aligned with the straw aligner 6 equipped with the aligning plate 61 set on the lower (root) side so that they can separately move in the aligned straw direction. A sensor 7 is set in front of the bundling part K to detect the length of the waste straws and the driving mechanism is made switchable according to the length detection of the sensor between the case that only the waste straw aligner 6 is moved and the case that both of the bundling part K and the waste straw aligner are moved.  The sensor detecting the straw length 7 is set in front of the straw- bundling part K and near the straw-aligning plate 61 of the aligner 6.
Patent JP-H066719-A (JP)
Title: Picture signal processor
Inventor: YAMADA MASAHIRO
IPC: H04N5/46
Filed: 1992-06-16
Abstract: PURPOSE:To obtain a picture signal processor capable of picture signal processing for various broadcasting media by a simple constitution and having economically profitable characteristics. CONSTITUTION:The picture signal processor is provided with an arithmetic means 53 for executing arithmetic processing for decoding inputted picture data based upon signal processing algorithm constituted of a combination of plural programs and a control means 35 for selecting the combination of plural programs to be applied to the means 53 so as not to exceed the maximum signal processing capacity of the means 53.
Patent JP-H0322167-A (JP)
Title: Kana and kanji converting device
Inventor: SUZUOKA SETSU
IPC: G06N3/00
Filed: 1989-06-20
Abstract: PURPOSE:To improve efficiency for KANJI (Chinese character) conversion by selecting a homonym according to the node value of a word (phrase) in a word network. CONSTITUTION:General Japanese processing function such as a morpheme analyzing part 5, etc., is provided to execute morpheme analysis and calculate clause structure, etc., to text information (information of reading) to be applied from an input device 2 and a word network device 6 is provided. For KANA (Japanese syllabary)/KANJI conversion processing, when the reading information of the word analyzed by the morpheme analyzing part 5 are applied, the respec tive values of a second node B to be controlled by the first node A showing reading are investigated and for example, the word (phrase) shown by the node B with the largest node value is outputted as a KANJI conversion candidate to the reading. When the output of the next candidate is requested to the KANJI conversion candidate outputted in such a way, the word (phrase) with the secon dary large node value is outputted as the KANJI conversion candidate. Thus, the efficiency can be improved for the KANA/KANJI conversion processing.
Patent JP-H1185141-A (JP)
Title: Graphic system having read/write superimposition detector
Inventor: MCCORMACK JOEL J
IPC: G06T7/00
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To store and edit a graphic picture indicated by a digital data. SOLUTION: A graphic system 100 is provided with a frame memory 205 storing the pixel data indicating a graphic picture including first and second graphic objects, and the pixel data is stored in an address relating to graphic pieces forming the first and the second graphic objects. A memory controller 210 controles to writing and reading the pixel data in the frame memory 205, a piece editor changes the pixel data which is read from a first address, an address detector detects the first address and the second address, a piece superimposition detector 235 compares the first address with the second address and discriminates superimposition of the graphic objects. When superimposition is discriminated, the controller 210 controls the writing of the pixel data changed to the first address before the pixel data is read from the second address.
Patent JP-S641150-A (JP)
Title: Regulation plate controller for rotary magnetic sheet device
Inventor: MATSUO TOSHIHIKO
IPC: G11B17/34
Filed: 1987-06-23
Abstract: PURPOSE: To prevent a magnetic sheet from having an indentation, a dropout, etc., by allowing a regulation plate to abut on the magnetic sheet only during recording and reproduction and to leave the magnetic sheet in other times.  
     CONSTITUTION: First and second elevating means for elevating the regulation plate 702 are provided. The 1st elevating means elevates and lowers the plate 702 by a cam mechanism which operates with the driving force of a motor 102 between a recording/playback position to which the plate 702 is moved and a stand-by position where the plate 702 leaves the magnetic sheet 12. The 2nd elevating means, on the other hand, elevates and lowers the plate 702 between the recording/playback position and stand-by position by a solenoid 902 when the plate 702 is at the recording/playback position. Namely, a control means controls the 1st elevating means unless there not an external input for a specific time to let the plate 702 and stand by. Consequently, the magnetic sheet 12 has any indentation made by a magnetic head. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S6218980-A (JP)
Title: Standby type no-break power source
Inventor: NODA MAKOTO
IPC: H02M1/12
Filed: 1985-07-17
Abstract: PURPOSE:To reduce the size of a power source and to save energy by utilizing an inverter for the removal of harmonic waves of a load current and for the charge of a storage battery during commercial power receiving to effectively use the inverter. CONSTITUTION:The harmonic wave components in a current of a load 17 are detected by a harmonic wave detector 23. A controller 22 of an inverter 15 is controlled by the detected harmonic wave component of the detector 23 during the receiving of commercial power. The inverter 15 is also used as a charger of a storage battery 14. Thus,the variations in the battery voltage and current of the battery 14 are detected by a battery variation detector 24, and the battery variation component and the detected component of the detector 13 are combined by a composite circuit 25. The combined output and the inverter variation component of an inverter variation detector 21 are switched by a switching circuit 26, and supplied to the controller 22. The circuit 26 is controlled by as a power interruption detector 19.
Patent JP-S5281608-A (JP)
Title: Conveying equipment for concrete etc.
Inventor: ENOTANI KATSUHIKO
IPC: F04B15/02
Filed: 1975-12-27
Abstract: PURPOSE: To make the wide range concrete packing possible without removing a boom equipment by connecting a packing pipe flexibly at the ecge of a conveying pipe through a curved path in a conveying equipment of concrete and, etc. which conveying pipe is provided at a boom equipment. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5859642-A (JP)
Title: Loop noise eliminating method
Inventor: HASEGAWA SATOSHI
IPC: H04B1/707
Filed: 1981-10-02
Abstract: PURPOSE:To prevent deterioration in the signal component, suppress loop noises, and improve the reliability of the system, by inserting a band-elimination filter which uses a clock frequency allocated to each subscriber as a modulation and demodulation carrier as the center frequency, to an optional position of a loop- shaped transmission line. CONSTITUTION:A spectrum spreading (SS) looped multiplex transmission system is constituted of a transmission line 700, a controlling terminal 701, and SS transmission-reception terminals 702(1)-702(5), and transmission and reception of signals are performed. A band-elimination filter 703 constituted so as to use an m-series generated clock frequency component allocated to each subscriber of this system as a modulation and demodulation carrier as the center frequency, is inserted to an optional position of the looped transmission line 700. In this way, deterioration in the signal component is almost eliminated and loop noises are largely suppressed and, at the same time, the loop gain is increased. Moreover, the constitution of the system is simplified and the reliability of the system is improved.