baber/WOPTO huggingface dataset:
Patent JP-H11300369-A (JP)
Title: Dephosphorizing device and dephosphorizing equipment
Inventor: TSUNEKAWA MASAO
IPC: B01D9/02
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To make MAP grains in a reaction tower stationary by selectively extracting grown large-diameter grains from a tower and to continue stable and efficient operation over a long period. SOLUTION: A reaction tower 10 has a storage part 11 at the lowermost part, a small-diameter cylindrical classification part 12 above a storage part 11 and a large-diameter reaction part 13 above a classification part 12. A raw water inlet pipeline 21, a feed pipe 22 of a soln. of such a magnesium salt as MgCl2 , and a feed pipe 23 of an alkali agent such as NaOH are connected to the lower part of the reaction part 13. An inlet side of a circulating pipeline 25 is connected to the upper part of the reaction tower 10 and the outlet side to the lower part of a classification part 12. An overflow weir 15 is provided to the uppermost part of the tower 10, and a treated water discharge pipeline 27 is connected to the weir 15.  An MAP grain extracting pipeline 26 is furnished to the bottom of the storage part 11, and fine MAP grain extracting pipelines 28, 29 and 30 are provided to the upper part of the reaction part 13.
Patent JP-H04344793-A (JP)
Title: Magnetic recorder
Inventor: YAMAKI HIROSHI
IPC: H04N9/83
Filed: 1991-05-22
Abstract: PURPOSE:To set a recording level of a color signal to higher by applying amplitude modulation to an FM luminance signal while using a frequency twice that of a low frequency conversion color signal and recording the modulated signal to suppress an amplitude modulation distortion component caused at reproduction. CONSTITUTION:A frequency of a local oscillator 15 is Fs+Fls, where Fs is a chrominance subcarrier frequency and Fls is a low frequency conversion frequency and a frequency converter 16 applies low frequency conversion to the carrier of the color signal from the frequency Fs to the frequency Fls. Moreover, the frequency of the other local oscillator 10 is set to Fs+2Fls and the frequency converter 11 is used to convert the carrier whose frequency is Fs into the signal whose frequency is 2Fls. Moreover, in the case of amplitude modulation at recording, since it is required to attain the same spectrum arrangement as that for amplitude modulation distortion (29,30), the prescribed spectrum is to be arranged.
Patent JP-S6013456-A (JP)
Title: Permanent magnet rotor and manufacture thereof
Inventor: WASHIZU TERUO
IPC: H02K1/27
Filed: 1983-06-30
Abstract: PURPOSE:To enhance the efficiency and the reliability by covering a permanent magnet with a magnet protecting plate, welding the plate to a nonmagnetic spacing member between a cylindrical magnetic rim and the magnet to form a unit rotor having short axial length. CONSTITUTION:A permanent magnet 5 is covered with a magnet protective plate 6 which is formed of nonmagnetic side plate 6a and magnetic outer peripheral plate 6b of arcuate-shaped cross-section in longitudinal U-shaped section. The plate 6 is welded to a nonmagnetic spacing member 4 between a cylindrical magnetic rim 1 and the magnet, thereby forming a unit rotor 9 having short axial length. A magnetic flux F formed by the magnets 5 is passed through a magnetic path of a stator side through an air gap from the magnet 5, introduced through the air gap of the adjacent permanent magnet side to the magnet 5, and further through the rim 1 to the original magnet 5.
Patent JP-S63303150-A (JP)
Inventor: JIYOBANNI MANEA
IPC: D03D47/48
Filed: 1988-05-16
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-H0414658-A (JP)
Title: Magnetic recording and reproducing device
Inventor: HIRATA KENICHI
IPC: H04N9/896
Filed: 1990-05-07
Abstract: PURPOSE:To always automatically obtain the best picture quality and sound quality by detecting a time base fluctuation of a regenerative audio signal and correcting a tracking value to make this time base fluctuation component a min. value. CONSTITUTION:A video signal demodulated by an FM demodulating circuit 32 is separated from a synchronizing signal by a synchronization separating circuit 33. The synchronizing signal (b) separated by the circuit 33 is inputted to a flywheel oscillation circuit 400, where a reference synchronizing signal of an average frequency excluding a fluctuation component of a horizontal frequency of this synchronizing signal is outputted. The reference synchronizing signal is converted into a trapezoidal wave (c), which is then compared by a phase detecting circuit 34 with the synchronizing signal outputted from the synchronization separating circuit 33 and converted into a phase error voltage (d) by a sample-and-hold circuit 35. The voltage (d) is inputted to an optimum tracking amt. calculation processing circuit 20, and the tracking value is controlled to be corrected to a point where the time base fluctuation component becomes min.
Patent JP-S609424-A (JP)
Inventor: MORI TAKASHI
IPC: A01G9/00
Filed: 1983-06-29
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-S5818265-A (JP)
Title: Hot stamping for molded product
Inventor: OOSUGI KAZUHIRO
IPC: B41F16/00
Filed: 1981-07-27
Abstract: PURPOSE:To perform hot stamping with the clear profile lines on a molded product by a method in which a frame is set on the surface of the product in such a way as to surround the convexed portion of the product, and then a part of an elastomer is pressed on the frame. CONSTITUTION:In a hot stamping operation by pressing an elastomer 6 on a convexed portion formed on the surface of a molded product 1, a frame 8 is set on the surface of the molded product 1 in such a way as to surround the convexted portion 1b and a part of the elastomer 6 is pressed on the frame 8. The desirable height of the frame 8 is the same as or slightly lower than the level of the convexed portion 1b. Also, the frame 8 is advisable to be set with a slight distance from the convexed portion 1b.
Patent JP-S597137-A (JP)
Title: 4-(trans-4'-(trans-4"-alkylcyclohexyl)cyclohexyl)phenyl 3-alpha,alpha,alpha-trifluoromethylbenzoate
Inventor: SUGIMORI SHIGERU
IPC: C07C69/773
Filed: 1982-07-06
Abstract: NEW MATERIAL:A compound of formula I (R is H or 1-10C alkyl). EXAMPLE:4[trans-4'-(trans-4''-Propylcyclohexyl)cyclohexyl]phenyl 3-alpha,alpha,alpha-trifluromethylbenzoate. USE:Useful as one component in liquid crystal compositions, capable of increasing the clear point of the liquid crystal compositions without increasing the viscosity thereof with a slight change in the threshold voltage and saturation voltage, and stable to moisture, heat, light, etc. PROCESS:As shown in the reaction formulas, 4-bromoanisole is reacted with metallic magnesium to give a compound, which is then reacted with a compound of formula II, dehydrated, reduced and then demethylated with HBr. The resultant reaction product compound of formula III is then reacted with a compound of formula IV in the presene of pyridine to afford the aimed compound of formula I .
Patent JP-H08310563-A (JP)
Title: Double-wall container
Inventor: YOSHIMI TORU
IPC: B65D81/38
Filed: 1995-05-16
Abstract: PURPOSE: To preserve foodstuffs for a long period of time and to easily separate an inside container and an outside container to effect a separate recovery by providing an inside container comprising a material having a gas-barrier property and an outside container comprising a heat-insulating material so that both the containers are joined by engaging them with each other. CONSTITUTION: An inside container 1 has an inverted truncated cone shape with an opening 3 and annular protrusions 1b... are formed on the outer surface of the container 1. An outer container 2 has an inverted truncated cone shape, into which the container 1 can be tightly fitted and annular grooves 2b... are formed on the inner surface of the container 2 for engagement with the protrusions 1b.... Both the containers 1, 2 are closely joined to each other by engaging the protrusions with the grooves. The container 1 comprises a material having a gas-barrier property and the container 2 comprises a heat-insulating material. Consequently, foodstuffs can be preserved for a long period of time, and moreover, the containers 1, 2 can be easily separated and hence reutilization of resources can be achieved.
Patent JP-H11312531-A (JP)
Title: Fuel cell system
Inventor: KOGAMI TAIJI
IPC: H01M8/04
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To accelerate reaction and increasing the battery cell output by successively relatively raising the operation temperature of cell stacks connected in series in the flow direction of reaction gas, and moistening the reaction gas according to the operating temperature of the cell stack flowing at first, then supplying the moistened reaction gas. SOLUTION: A fuel cell system is constituted with cell stacks 11a, 11b, 11c for operating at low, middle, and high temperatures, fuel gas and oxidizing agent gas let continuously flow from the low temperature side to the high temperature side. The fuel gas and the oxidizing agent gas are previously moistened by adding water vapor, and the temperature of a reaction gas is raised so as to correspond to the operation temperature of each cell stack. Even if the non-reacted part of the reaction gas is increased in the cell stack 11a for operating at low temperature, the non-reacted gas is reacted and completely consumed in the cell stacks 11b, 11c for operating at the intermediate and high temperatures.  Even if condensed water generating on a carbon electrode side of the cell stack 11a is increased, the water is evaporated in the cell stacks 11b, 11c, and the reaction of the oxidizing agent gas is conducted smoothly.
Patent JP-H02296297-A (JP)
Title: Voice recognizing device
Inventor: OKAMURA HIROHIKO
IPC: G10L25/78
Filed: 1989-05-10
Abstract: PURPOSE:To obtain high recognition performance even under a high noise by executing voice recognition in accordance with the signal indicting the sections of the voices identified from inputted voices. CONSTITUTION:An analyzing section 1 analyzes the voice (i) and extracts a characteristic vector A. A voice section detecting section 2 segments the voices from the inputted signal and detects the start point (ts) and end point (te) of the voices. A pattern comparing section 3 segments the characteristic vector of the section at the start point (ts) and the end point (te) sent from the voice section detecting section 2 and forms an input pattern B; thereafter, the comparing section 3 compares the standard patterns C<n> of respective words stored in a standard pattern memory 4 and the input pattern B and outputs the words corresponding to the standard patterns at which the degree of frequency is maximized. The identification of the voices and noises are executed in this way even under the high noise.
Patent JP-S599006-A (JP)
Inventor: KOBAYASHI SOUSUKE
IPC: C04B41/60
Filed: 1982-07-08
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-S5641580-A (JP)
Title: Mos decoder circuit
Inventor: IIZUKA TETSUYA
IPC: H03M5/04
Filed: 1979-09-13
Abstract: PURPOSE: To facilitate the timing design of a clock signal system by connecting common-connected drains of MOS transistors (MT) of a decoder to an electric power source via MT 1  and further an inverter and MT 3 , by grounding the common source via MT 2 , and by applying a clock signal to gates of MT 1 WMT 3 .  
     CONSTITUTION: Common-connected drains (node n11) of the 1st line of MOS transistors (MT)T 11 WT 11n  of the decoder circuit are connected to electric power source VDD via (MT)T12 and also to VDD via T14 of the CMOS inverter, and further led to word line WL1 through T17 of CMOS. Common-connected source (N15), on the other hand, is grounded via T13. Then, clock signal CE is applied to the gates of T12, T13 and T16. The 2nd line is the same. When CE is at "0", word lines WL1 and WL2 are both at "0". When CE is at "1", supplying address signals A 0 WA n  and their A 0 'WA n ' provides fixed decoding operation. Thus, the design of the clock signal system is facilitated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04330026-A (JP)
Title: Racemization and optical resolution of binaphthols
Inventor: KAWASHIMA MASATOSHI
IPC: C07C37/88
Filed: 1991-04-23
Abstract: PURPOSE:To obtain optically active binaphthols greatly useful in a wide range of asymmetric reactions by an industrially advantageous way using optical resolution method simultaneously with simple and economical recemization. CONSTITUTION:A binaphthol of the formula (R<1> is H, Br or OH; R<2> is H, Br, OH, CH3, CO2H, CO2CH3, CO2CH2CH3 or CH2OH) is heated to its melting point or higher pref. in a nitrogen atmosphere; or, said binaphthol is heated in the presence of an amine (pref. 1,2-diamine such as ethylenediamine, o- phenylenediamine, 1,2-cyclohexanediamine or 1,2-diphenyl ethylenediamine), or an optically active amine (pref. optically active 1,2-diamine such as optically active 1,2-cyclohexanediamine or optically active 1,2-diphenyl ethylenediamine) to effect simple recemization of the above binaphthol, or make an optical resolution thereof simultaneously with said racemization.
Patent JP-H01289020-A (JP)
Title: Superconductive wire material and manufacture of the same
Inventor: OYAMA TAKESHI
IPC: C04B41/87
Filed: 1988-05-13
Abstract: PURPOSE:To achieve higher flexibility, higher critical current density, and lower cost manufacture by specifying the orientation ratio of the crystal particles in a ceramics-type superconductive layer forming the outermost coating part of a superconductive fiber consisting of a core-sheath structure in which the superconductive layer sheathes a core member of the superconductive fiber. CONSTITUTION:A ceramics superconductive fiber has a cross-section of core- sheath structure. The sheath part has a thickness not less than 1mum and not more than 30mum, and the orientation ratio of crystal particles in a superconductive layer forming the outermost part is not more than 50%. In general, the superconductor constituting the sheath part may be Ln-Ba-Cu-O type (Ln denotes rare earth element), Bi-Sr-Ca-Cu-O type, Tl-Ba-Ca-Cu-O type, and Pb-Mo-S type ceramics superconductor. According to a method for obtaining the superconductive fiber, ceramics powder is suspended or dispersed in a solvent and the resultant liquid is applied on the base fiber constituting the core part, then it is sintered for a short time at least two times to form a strong superconductive layer whose thickness is in the range of 1-30mum on the base fiber constituting the core part.
Patent JP-H11311894-A (JP)
Title: Image forming device
Inventor: SASAI TAKAHIRO
IPC: G03G15/02
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To make the quality of recording paper maintained by periodical cleaning, with respect to an electrifying brush and a memory erasing brush arranged with regard to a photoreceptor drum, in the case of applying cleanerless system. SOLUTION: In a processing device of this image forming device, application of a voltage by a signal from a control device 30, to the electrifying brush electrifying the photoreceptor drum 21, and the memory erasing brush 23 is respectively allowed to perform, and in the same time respective power source circuit 31 and 32 making the control of on/off of the applying voltage, is respectively arranged. Then, the image forming device is allowed to set the control program so as to perform the operation for returning toner stuck on brushes 22 and 23 to the photoreceptor 21, after completion of series of job, and in the case when production of a specific number of recording paper is performed.
Patent JP-S63283070-A (JP)
Title: Manufacture of nonvolatile memory device
Inventor: OTANI YUKIHIRO
IPC: H01L29/78
Filed: 1987-05-14
Abstract: PURPOSE:To make an extremely fine opening with good controllability by a method wherein, after the opening reaching the surface of a drain layer has been made by a lithographic technique, a third insulating film is left on the side of this opening by an anisotropic etching method. CONSTITUTION:A thick SiO2 film 12 is formed on a P-type Si substrate 11; then, an N-type source and an N-type drain 13, 14 are formed. Then, a thin SiO2 film 15 and a thin SiN film 16 for floating gate use are applied and formed. After that, an opening 18 is made. Then, an SiO2 film 19 is applied. Then, the SiN film 16 is removed partially in such a way that it is left only on the drain region. After that, the exposed Si substrate is thermally oxidized via the opening; a thin SiO2 film 20 is formed. Then, after a poly-Si film 22 has been applied, it is removed partially and a floating gate electrode is formed. Then, an SiO2 film 23 is applied; an insulating film for control gate use is formed; furthermore, a control gate composed of the poly-Si film 23 is formed.
Patent JP-H01287940-A (JP)
Title: Rotary treatment device
Inventor: MORIYAMA MASASHI
IPC: H01L21/027
Filed: 1988-05-13
Abstract: PURPOSE:To reduce the generation of dust and to contrive improvement in the yield of production of a semiconductor by a method wherein a supporting member, which is elastically transformable in the direction of rotation, is provided on the contact part between a rotary supporting surface and the material to be treated. CONSTITUTION:A suction holding hole 21 is provided in the vicinity of the upper part in the center of the attracting surface of a spin-chuck 16, and an annular pedestal part is provided on the circumferential part of the spin chuck 16. Also, a supporting member 23, which is elastically transformable, is provided on the supporting surface of the semiconductor wafer 15 of the spin chuck 16. An elastic material, which performs the action of absorbing the friction generating between the rear side of the semiconductor wafer 15 and its supporting surface where the wafer is rotated, is used for the supporting member 23. As a result, the generation of dust is suppressed, and the yield of production of the material to be treated such as semiconductor and the like can be enhanced.
Patent JP-H0289013-A (JP)
Title: Camera system
Inventor: ISHIMURA TOSHIHIKO
IPC: G03B13/36
Filed: 1988-05-13
Abstract: PURPOSE:To obtain the camera system reflecting photographer's intention by providing a control means for bringing a set function to execution control in accordance with an operation of a first operating mans, and also, bringing a first function to execution control, when a first function is set by a second information setting means. CONSTITUTION:When the first function is not set by a second information setting means S0, when a first operating means S1 is operated, the first function or second function which is set by a first information setting means is brought to execution control by a control means muC. When the first operating means S1 is operated in a state that the first function is set by a second information setting means S0, the first function is brought to execution control by the control means muC irrespective of whether the function by the first information setting means is set or not. Accordingly, the execution control of a function which is set by a second information setting means containing a second operating means S0 is executed more preferentially than, for instance, a function which is set by a first information setting means which is brought to regular selection. In such a way, when a second operating means is set as a lens side switch S0, a photographing intention can be reflected.
Patent JP-2000230352-A (JP)
Title: Net-like structural body
Inventor: YAMAMOTO HIDEAKI
IPC: E06B11/02
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a net-like structural body capable of obtaining higher rigidity and easily carrying out work. SOLUTION: A net-like panel unit 20 of a space truss advantageous to strength is used to form a fence 11. By the constitution, rigidity of the fence 11 formed of large and small net bodies 21 and 22 of the net-like panel unit 20 can be increased. By forming the net-like panel unit 20 into a space truss, it is not required to thicken a member forming the net-like panel unit 20 or to ensure the rigidity by providing a reinforced member. Accordingly, since the whole net-like panel unit 20 can be lightly formed, handling is easily executed to make it possible to promote work efficiency.
Patent JP-S61276030-A (JP)
Title: Instruction executing control device
Inventor: UEDA KATSUHIKO
IPC: G06F9/38
Filed: 1985-05-31
Abstract: PURPOSE:To improve the use efficiency of a program memory and the executing speed of a program by executing the contents of the program instruction of the address next to a branch instruction without fail by either of the cases when branching is executed and when the branching is not executed. CONSTITUTION:At the time of the execution of the branch instruction, a branch control part 9 checks the program branch conditions, and not only indicates to a gate circuit 7, whether or not the address of the branching destination is loaded to a program counter 2 based upon the checking result, but also changes the contents of a program memory 1 of the next address, where the branch instruction is stored in which decoding is executed at the time of the execution of the branch instruction, to an NOP instruction (instruction to execute nothing) word for the pipeline action, and outputs them to an instruction decoder 5. Thus, the program memory of the next address where the branch instruction is stored can be efficiently used and the executing speed can be improved as the whole of the program.
Patent JP-H04346078-A (JP)
Title: Tone burst signal generator
Inventor: RYUSAKI AKIHIRO
IPC: G01R31/00
Filed: 1991-05-23
Abstract: PURPOSE:To obtain a tone burst signal generator made variable in the output signal level during on an period. CONSTITUTION:The output of an oscillator 1 is connected to a wave number counter 2 and the reference voltage terminal of a multiplying type D/A converter 3. The wave number counter 2 sets a wave number based on a control signal 6 and a latch 8 is controlled by an ON/OFF control signal 8 so as to be enabled during an OFF-period and to be disenabled during an ON period. During the OFF-period, the digital input of the multiplying type D/A converter 3 is controlled based on the OFF-period output level ratio set to the latch 8. During the ON period, the output of the latch 8 becomes high impedance and a D/A converter control signal 12 is connected to Vcc 14 by a pull-up resistor 13 and a logical level becomes high. The digital input of the multiplying type D/A converter 13 during the ON period and that of said converter 13 during the OFF period are changed over to control the level of the OFF-period.
Patent JP-S63285399-A (JP)
Title: Treatment of boiled gas on receiving low temperature liquefied gas
Inventor: SUGAWARA YUZO
IPC: F25J1/00
Filed: 1987-05-15
Abstract: PURPOSE:To reliquefy BOG(boiled gas) generated during reception thereof and store it in a tank by boosting the boiled gas in a tank under the state of gas reception and sending it to another boosting tank which is not under the state of gas reception. CONSTITUTION:LNG(liquefied natural gas) which is sent from a tanker is received by a tank 2 through a receiving line 1. A part of BOG(boiled gas) generated is sent to a consumption side, while a large amount of BOG which can not be treated enough only on the consumption side is boosted by means of a blower 5, sent to another tank 3, re-liquefied, and stored therein. After completion of reception, a pressure valve 9 in a bypass line 6 is gradually opened and BOG is sent back from the abovementioned tank 3 under the state of gas reception to the tank 2 so that pressures in the tank 2 and 3 are equalized to each other.