baber/WOPTO huggingface dataset:
Patent JP-H02232323-A (JP)
Title: Device for melting aluminum metal swarf by using electromagnetic trough
Inventor: OKUBO KUNIO
IPC: C22B9/16
Filed: 1989-03-03
Abstract: PURPOSE:To efficiently melt Al metal swarfs and to produce a high-quality molten metal by magnetically exciting the electromagnetic trough to impart thrust to the molten metal in a vortex generating chamber and to generate vortexes therein, charging the swarfs to this swirling molten metal, and thereby dissolving the swarfs. CONSTITUTION:A required amt. of the raw molten metal is charged into a body 10 of a reverberatory furnace and induction coils 15, 15', 15'' disposed to the electromagnetic trough are magnetically excited to apply the thrust to the molten metal. The molten metal is then accelerated successively to a horizontal bottom part 11, a gradient part 11' and a horizontal front end part 11'' and is admitted into a melting chamber 12. The molten metal level in the chamber 12 rises up to the max. L3 and the molten metal level in an open well part 14 rises. The molten metal flows along the inside periphery of the furnace wall via a notched front end 13' into the vortex generating chamber 13 where the vortexes are generated. The Al metal swarf melts rapidly when the swarf is charged into this chamber 13. The molten metal flows out to a furnace bottom 19 via a discharge nozzle 24. The molten metal is formed by averting the contact of the swarf and oxygen as far as possible in this way, by which the high-quality molten metal is obtd.
Patent JP-S51125598-A (JP)
Title: Latch lock
Inventor: MIYAKE MITSUNORI
IPC: E05C19/02
Filed: 1975-04-23
Abstract: PURPOSE: A latch lock that necessitates a small force for door closure and a considerable force for door opening. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62207701-A (JP)
Title: Production of hydrogen from methanol
Inventor: MISAWA TOSHIYUKI
IPC: C01B3/38
Filed: 1986-03-07
Abstract: PURPOSE:To prevent fluctuation of ratio of methanol vapor to steam, to prevent deterioration of reforming catalyst, and to produce H2 stably for a long period by allowing methanol vapor and steam, which have been evaporated separately and controlled to respective flow rate, to react with each other. CONSTITUTION:Feed methanol is introduced into a methanol tank 1, then fed to a methanol evaporator 3 with a pump P and transformed to methanol vapor. On one hand, pure water to be fed is introduced into a pure water tank 2, then fed to a circulated water evaporator 4 through a washing tower 7 with the pump P, and transformed to steam. Flow rates of the methanol vapor and the steam are controlled by each flow rate control valve V separately, and mixed to attain a specified steam/methanol ratio, and the mixture is fed to a feed superheater 5, and then fed to a reformer 6 to reform thus the methanol with the steam thus producing H2. Obtd. reaction mixture is washed in a washing tower 7 with pure water, and H2-rich gas is recovered.
Patent JP-H02231594-A (JP)
Title: Instrument for measuring distribution of charged particle beam
Inventor: SASAKI SHIGEO
IPC: H01J37/22
Filed: 1989-03-03
Abstract: PURPOSE:To provide a low cost and high accuracy and to allow the stable measurement of beam distributions over a long period of time by using a fluorescent glass base plate contg. completely dispersed fluorescent materials. CONSTITUTION:A charged particle beam 5 with this measuring instrument arrives through a metal pack 3 at the fluorescent materials dispersed into the fluorescent glass base plate 1A. As a result, the fluorescent materials are excited to generate light with emission spectra. The emitted light is detected by a CCD camera 6 and the charged particle beam distribution is determined by processing the output thereof. A melting process is included in the production of the fluorescent glass base plate 1A and about 10<-4>mum Sm<3+> ions are completely dispersed in the glass in this process. The fluorescent glass base plate 1A emits light nearly exactly in only the part to be irradiated when the base plate is irradiated with the charged particle beam 5 and, therefore, the measurement of the charged particle beam distribution with the high accuracy is enabled.
Patent JP-S63217141-A (JP)
Title: Combustor for use in gas turbine
Inventor: KURODA MICHIO
IPC: F23C99/00
Filed: 1987-03-06
Abstract: PURPOSE:To suppress the generation of NoX within the combustor to the minimum to carry out a stable combustion by premixing a fuel supplied to combustion chambers at both head and tail parts with combustion air so as to carry out a premixing combustion, and then a combustion in which the premixing degree of a main burner is intensified, and further premixing multi-stage combustions. CONSTITUTION:A first stage combustion is made a premixing combustion, and further the degree of premixing is intensified in stages of combustion including the second combustion whereby reduction of NOX becomes possible. In the case of intensifying the premixing, problems reside in countermeasures for narrow stable combustion regions, a structure for burning in the full operational range under a condition close to the optimum and a control method thereof, and a structure for intensifying the premixing. With respect to the fact that the stable combustion zone, becomes narrow, particularly at the time of a low load, a stable flame holding is carried out in (a first stage burner 6) a pilot burner 5 whereby premixed flame burns stably. In order to realize combustion under a condition close to the optimum in the full operational range, the combustion is carried out even in a second-stage burner 7, and the air-fuel ratio control at each stage is performed by shifting a guide ring 9 by a shifting mechanism 24 thereof.
Patent JP-H10247982-A (JP)
Title: Remote monitor system
Inventor: YAMAGUCHI MASATAKA
IPC: H04M11/00
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To simply and easily monitor the states of plural monitor object devices such as unmanned devices or the like without the need of labor by monitoring the states of the plural monitor object devices by radio in a center unit through a portable telephone radio base station connected to a public network and the public network. SOLUTION: In this remote monitor system, when the abnormality of an automatic vending machine is detected in an abnormality detection part inside the automatic vending devices 10-1-10-N, a call is immediately and automatically originated and an automatic vending machine management center unit 50 is informed of the abnormality. Also, normally, corresponding to an information gathering command transmitted from the automatic vending machine management center unit 50 at the interval of a prescribed period, once a day for instance, the inventory or the like of sales products sold in the automatic vending machines 10-1-10-N detected in an inventory detection part is transmitted to the automatic vending machine management center unit 50.  Also, at the time of receiving the abnormality information of one of the automatic vending devices 10-1-10-N, the automatic vending machine management center unit 50 performs a processing corresponding to the received abnormality information.
Patent JP-S52133196-A (JP)
Title: Device for correcting profiling grinding stone
Inventor: ITOU TERUYUKI
IPC: B24B53/08
Filed: 1976-04-30
Abstract: PURPOSE: To lengthen a contacting arc between a diamond roll and a grinding stone, and to improve coarseness of a surface of a circular arc of the grind stone, by utilizing the diamond roll having a circular arc adjusting member. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59177092-A (JP)
Inventor: AJITO ISATO
IPC: B68G7/052
Filed: 1983-03-28
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-S58168383-A (JP)
Title: Recorder
Inventor: MIZOGUCHI TADASHI
IPC: G03G15/36
Filed: 1982-03-29
Abstract: PURPOSE:To prevent the surface of a recording picture from being stained or blurred, by setting up a developing bias in accordance with the density distribution of a picture signal. CONSTITUTION:A recorder consists of a density distribution measuring part 1, a developing bias driving part 2, a picture signal input terminal 3, an A/D converter 4, a power supply 19 to the developing bias driving part 2, and a developing electrode 20. An analog picture signal of a picture element period applied from an input terminal 3 is converted into a digital signal by the A/D converter 4. The density distribution measuring circuit part 1 measures the density distribution of one line and the developing bias driving part 2 applies a developing bias corresponding to the measured result to the developing electrode 20.
Patent JP-S59175525-A (JP)
Inventor: MIZOI HITOSHI
IPC: B29C39/44
Filed: 1983-03-25
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-H03251904-A (JP)
Title: Robot control method
Inventor: MOROMIZATO HIROSHI
IPC: G05B19/4155
Filed: 1990-02-28
Abstract: PURPOSE:To attain the simple and exact robot teaching operations by obtaining and teaching a designated wrist attitude of a robot with software. CONSTITUTION:When the data designating a desired axis and the data on a designated angle phi are outputted from a teaching box 2, a normal line vector calculation part 11 obtains a normal line vector (n) of a plane including the directional vector TZ of an axis Z of the present tool coordinates of a robot and the directional vector RZ of a desired axis of the user coordinates defined to a work. The data about the vector TZ is given from a block 21, and the data about the vector RZ is given from a block 20 respectively. Then a rotational angle theta calculation part 12 obtains an angle theta which is held between both vectors TZ and RZ and vertical to the vector (n). A vector P having a desired attitude to be moved is calculated via a block 17. An operation is carried out via a block 18 to draw out each axis pulse of the robot so that the vector P performs a constant action of a control point. A presumed constant angle is filed into a designated angle file 19 and the designating task carried out via the box 2 is simplified. In such a way, the robot teaching operations can be carried out in a simple way and with high accuracy.
Patent JP-S53136041-A (JP)
Title: Coating composition
Inventor: OOTA YOSHIKATSU
IPC: C09D5/24
Filed: 1977-05-04
Abstract: PURPOSE: A coating composition capable of forming films having improved releasability, blocking resistance, film stability, and antistatic properties, comprising a hydrophilic compound, e.g. fatty acid ester of sucrose, etc., a hydrophilic high polymer, and an antistatic agent. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63216831-A (JP)
Title: Production of cycloolefin
Inventor: IMANAKA TOSHINOBU
IPC: C07C67/00
Filed: 1987-03-05
Abstract: PURPOSE:To obtain the aimed compound by a simple operation and in high selectivity in producing a cycloolefin by partially hydrogenating a cyclodiene compound, by using a palladium or nickel thin film prepared by vacuum metallizing method as a catalyst. CONSTITUTION:A cyclodiene compound, especially cyclopentadiene, is partially hydrogenated by the use of a palladium or nickel thin film prepared by vacuum metallizing, preferably sputtering method using glow discharge, especially a palladium or nickel thin film formed on carrier, as a catalyst to advantageously give a cycloolefin by the use of the catalyst which is readily separably from the reaction product, shown high selectivity and relatively readily prepared. In the case of the a palladium thin film, heat treatment is carried out in vacuum under evacuation at 50-500 deg.C and in the case of the nickel thin film, the heat treatment is performed in vacuum under evacuation at 0-300 deg.C to give a catalyst showing higher selectivity.
Patent JP-S61210900-A (JP)
Title: Power generation controller
Inventor: NISHIMURA SHINJI
IPC: H02J7/14
Filed: 1985-03-14
Abstract: PURPOSE:To suitably limit the output current of a generator irrespective of the state of an electric load of a battery by providing switching means for limiting the maximum output current of the generator independently of a field current controller due to a voltage detection. CONSTITUTION:When an output voltage becomes a set value or higher, a Zener diode 6d becomes ON and a transistor 7 is closed. Accordingly, a power transistor 9 is opened to stop generating power. When the output voltage decreases, the diode 6d becomes OFF, and the transistor 9 again closes. The transistor 7 is intermittently interrupted by the conduction rate in response to an output limit request signal A from an exterior by a conduction rate controller 12d and an oscillator 12c. Thus, the output current of the generator can be readily and suitably limited regardless of the states of a battery and an electric load.
Patent JP-H04288007-A (JP)
Title: Antimicrobial composition and production thereof
Inventor: TOMIOKA TOSHIICHI
IPC: A01N25/08
Filed: 1991-03-15
Abstract: PURPOSE:To obtain an antimicrobial composition hardly causing enviromental pollution even when it is eluted into the circumference, having good workability, kneadable into a synthetic resin and capable of sufficiently exhibiting antimicrobial and antifungicidal characteristics by providing antimicrobial effect to the surface of synthetic resin. CONSTITUTION:The objective antimicrobial composition containing a B type silica gel specified in JIS Z-0701 [silica gel drying agent for packaging] and having 1-10 micron particle size and hygroscopic characteristics shown in hygroscopic isothermic line 1 as a support and obtained by dispersing and mixing 100 pts.wt. B type silica gel into a mixed solution consisting of 50-200 pts.wt. solvent such as ethyl alcohol or methyl alcohol and 0.2-10 pts.wt. cinnamon oil, rapidly drying the mixture and then powdering the dried mixture.
Patent JP-S60194811-A (JP)
Title: High frequency signal processor
Inventor: USUI AKIRA
IPC: H04B1/26
Filed: 1984-03-16
Abstract: PURPOSE:To improve the unstable state of the operation by connecting a capacitor between a base and an emitter of a transistor (TR) of an intermediate frequency amplifier circuit. CONSTITUTION:A negative impedance viewed from the base of a TR31 of the intermediate frequency amplifier circuit is improved by connecting a capacitor 39 between the base and emitter of the TR31 and a positive feedback loop of an input terminal B of a double balanced frequency mixing circuit 1 and an emitter follower circuit 2 to an input terminal is interrupted. A value of 0.5pF- 1pF is sufficient to the capacitor 39 and even if the capacitor is constituted in an integrated circuit 4, the chip area is not remarkably increased. Moreover, the external pin number of the integrated circuit is not increased.
Patent JP-H0770853-A (JP)
Title: Woody-tone multicolor dyeable crimped yarn and woody-tone pattern carpet using the same
Inventor: INOUE SHOZO
IPC: D02G3/04
Filed: 1994-03-23
Abstract: PURPOSE:To obtain woody-tone multicolor dyeable crimped yarn having a deep color and strong contrast and to form a woody-tone pattern carpet by using the crimped yarn as pile. CONSTITUTION:Interlaced parts in which single yarns of synthetic fiber multifilaments 2 having different dyeability are interlaced with spun dyed single yarns of synthetic fiber multifilaments and uninterlaced parts in which single yarns form a group and a few interlacements exist are alternately formed in the length direction of crimped yarn to give woody-tone multicolor dyeable crimped yarn having 30-50 interlacements/m degree (K) of interlacement in which degree (Z) of mixed yarns of the spun dyed synthetic fiber multifilament to synthetic fiber multifilament having different dyeability in the uninterlaced part is 10-60%. A woody-tone pattern carpet obtained by tufting the woody-tone multicolor dyeable crimped yarn to form pile fabric, dyeing the pile fabric with at least two dyes and forming a backing resin layer on the dyed pile fabric.
Patent JP-S5896372-A (JP)
Title: Electronic translator
Inventor: MORIMOTO MASAFUMI
IPC: G06F17/28
Filed: 1982-03-29
Abstract: PURPOSE:To realize simplified constitution by using a translation mode setting means as a display language setting means for marked word access. CONSTITUTION:The device concerns to an electronic translator available for mutual translation between at least two languages. This electronic translator is equipped with a means of marking words and a means of accessing the marked words; and a translation mode setting means 1 serves as a display language selection switch for marked word access and when said translation mode setting means 1 is in English-to-Japanese mode, marked words are all displayed in English. When the means 1 is in Japanese-to-English mode, marked words are displayed in Japanese. Then, one means is allowed to serve as both means, i.e. the translation setting means and display language setting means, thus simplifying the constitution of this device.
Patent JP-H07264201-A (JP)
Title: Buffer control system in communication system
Inventor: HIGUCHI HIDEMITSU
IPC: H04L12/28
Filed: 1994-03-23
Abstract: PURPOSE:To change the size of a transmission reception buffer used to make copy of data between a user space and a system space depending on the type of a transmission medium. CONSTITUTION:A type of a transmission medium is discriminated in the state of setting the connection and a proper transmission reception buffer size is extracted from a transmission reception buffer size table 1015 of a buffer control section 1014 in a network interface control section 1013 and registered in a buffer size table 1007 in a protocol control section 1005. Since the size of the transmission reception buffer is decided depending on the type of the transmission medium, data are efficiently transferred.
Patent JP-H01226785-A (JP)
Title: Calcium silicate fertilizer composition
Inventor: TANO SHIGEO
IPC: C05D3/04
Filed: 1988-03-07
Abstract: PURPOSE:To develop a calcium silicate fertilizer compsn. having superior characteristics by adding specified proportion of a siliceous raw material to blast furnace granulated slag, electric furnace granulated slag, or converter slag, or a mixture of at least one thereof forming a slurry from said mixture with water, subjecting the slurry to hydrothermal crystallization treatment, then crushing or granulating the product. CONSTITUTION:Powder of siliceous raw material such as siliceous sand, etc., is added to powder of blast furnace granulated slag, electric furnace granulated slag, or converter slag, or a mixture of at least one thereof in 0.6-1.2 Ca/Si ratio, and 1-10 times by weight of water is added to the mixed powder to obtain a slurry by kneading. After subjecting the slurry to hydrothermal crystalli zation for 4-10hr under 6-15kg/cm<2> steam atmosphere, the slurry is crushed or granulated to granules having <=2mm grain size. Thus, calcium silicate ferti lizer compsn. giving superior water retentivity, water permeability, air permeabil ity, nutritiousness, self-cleaning capacity, and biological activity to soil, is obtd.
Patent JP-2000246935-A (JP)
Title: Thermal head
Inventor: KOMORI JUN
IPC: B41J2/35
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To enhance color matching by arranging a plurality of substantially rectangular heating resistors on an insulating substrate such that the sheet resistance of each heating resistor is high in the peripheral region and low in the central region thereby developing color in a specified pattern from each coloring layer. SOLUTION: The thermal head comprises an insulating substrate, a glaze layer, heating resistors 3, a pair of conductive layers 4, 4, and a protective layer. The insulating substrate is made of a ceramic material and serves as a mother material for supporting the glaze layer, heating resistors 3, the conductive layers 4, 4, and the protective layer thereon. Sheet resistance of each of the plurality of heating resistors 3 is adjusted to be high in the peripheral region and low in the central region. Since the temperature distribution is substantially constant when the heating resistors 3 are subjected to Joule heating, color can be matched easily by emitting light in a specified pattern from each coloring layer of a color thermal sheet and a clear image can be formed.
Patent JP-S60194504-A (JP)
Title: Magnetic-field stabilizing superconducting magnet
Inventor: MATSUDA TETSUYA
IPC: G01R33/3815
Filed: 1984-03-15
Abstract: PURPOSE:To stabilize a magnetic field by detecting a pressure change in a helium tank, calculating a magnetic-field change component with the pressure change, mounting a normal conductive magnetic-field correcting coil and correcting the magnetic-field change component. CONSTITUTION:A pressure-electric signal transducer 8 detects the internal pressure of a helium tank 2, and converts it into an electric signal. The obtained electric signal is transmitted over a signal processor 9. The signal processor 9 acquires a magnetic-field change component from the obtained electric signal, internal pressure, on the basis of the characteristics of internal pressure previously obtained by an experiment and a magnetic field, and arithmetically operates the currents of a normal conductive magnetic-field correcting coil 11 generating a magnetic field denying only said magnetic-field change component. Since currents are fed to the normal conductive magnetic-field correcting coil 11 from a power supply 10, the normal conductive magnetic-field correcting coil 11 generates a correcting magnetic field, magnitude thereof is equal to the change component of the magnetic field generated fom a superconducting coil 1 and a symbol thereof is reverse to the symbol of the magnetic-field generated by the coil 1, thus keeping a magnetic field generated from a superconducting magnet constant.
Patent JP-H11250654-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SHIBATA TOMOYUKI
IPC: G11C11/407
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To greatly reduce the consumption current due to the charge-discharge current of a clock signal, without lowering the operating speed. SOLUTION: An input buffer, output buffer and raw/column address buffer in a synchronous DRAM have latches 11 for latching only during the high or low level of a clock signal ItCK. A clock signal ItCK having a half period of a clock signal generated by a clock generator circuit on an outer terminal is fed to the latch 11. Through-latches 16, 17 are operated by synchronizing with the high/low level of the clock signal ItCK and the charge-discharge current of an internal clock can be reduced half by selectively outputting data, using a selector 18.
Patent JP-H0316329-A (JP)
Title: Demultiplexer and multiplexer
Inventor: AHIMU HERUTSUBERUGAA
IPC: H04J3/00
Filed: 1990-03-02
Abstract: PURPOSE: To reduce the capacity of a memory by starting reading on a specific memory position when a multiplex signal is converted into W parallel signals and written in a 1st memory position. CONSTITUTION: When the 1st memory position of a group 51 is written together with succeeding seven positions and L memory positions are read out, L is not an optional value within a range of 1 to 32. When Q, K and W are optional values, L is made equal to  1+[(K-Z) modulo K]} (where an integer Z can be selected freely under the condition 0<=Z<=(K-W)/Q), and the term in the square brackets means the residue obtained by dividing (K-Z) by K). The Z can take on all values from 0 to 6 and the value of L can be varied by substituting actual values of Q, K and W for the value of Z into the formula. When the 1st memory position is written (together with the succeeding seven positions), a read/write control 4 reads out the 28-th memory position. Consequently, the memory capacity can be reduced.
Patent JP-S58169192-A (JP)
Inventor: OOMORI MUTSUHIRO
IPC: G10H1/053
Filed: 1982-03-30
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。