baber/WOPTO huggingface dataset:
Patent JP-H09239048-A (JP)
Title: Dustproof mask
Inventor: KIMURA TSUTOMU
IPC: B03C3/32
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a dustproof mask which has high safety and excellent mountability, exhibits an excellent dust collecting effect to particulates, such as soot, pollen and dust, adversely affecting the human body, arid prohibit the infiltration of these particulates into the respiratory systems of the human body. SOLUTION: One sheet of a rectangular plane shape electrode 2 consisting of an active carbon resin or active carbon fibers is covered with an insulative filter material 3 consisting of a non-woven fabric made of a resin, such as polypropylene, having a high insulation characteristic. The electrode is built into a commercially marketed mask 4 made of gauze. A high voltage is then impressed between the electrode 2 and the air or clothing as the ground to generate powerful nonequal electric fields at the circumference of the electrode 2, i.e., over the entire area of the dustproof mask 1.  An equally good alternative may be constituted to use two sheets of the plane shape electrodes, to arrange these electrodes apart a spacing within the same plane, to cover the electrodes with the insulative filter material consisting of the non-woven fabric made of the resin, to build such electrodes into the commercially marketed mask made of the gauze and to impress the high voltage between the electrodes.
Patent JP-S60223476-A (JP)
Title: Dc power source
Inventor: DEN MINORU
IPC: H02M7/06
Filed: 1984-04-19
Abstract: PURPOSE:To obtain a DC power source which has 100% of power factor without regulation with less loss by connecting in parallel (in series) a DC output rectified from an AC circuit having capacitors and inductors of similar impedance as a power source. CONSTITUTION:An AC voltage is applied to AC input terminals 1, 1', DC voltages fed from a plurality of secondary windings of a transformer 6 through a rectifier 5 are connected in series to obtain the prescribed DC voltage from output terminals 2, 2'. In this case, current limiting capacitor 3 and reactor 4 are individually inserted to between the secondary windings and the rectifier 5. The capacity C of the capacitor 3 and the inductance L of the reactor 4 are constructed to become omegaL=1/omegaC. Thus, the power factor can be always held in the state of 100% at the primary winding irrespective of the variation in a load.
Patent JP-S60222925-A (JP)
Title: Magnetic disk device
Inventor: ASANO HISAO
IPC: G06F12/08
Filed: 1984-04-20
Abstract: PURPOSE:To prevent the order of writing to and reading from RAM from being reversed and to utilize effectively the whole capacity of the RAM by providing a reset circuit which resets the address counter of the RAM at the start of access to the RAM. CONSTITUTION:The address counter 12 of the RAM5 is reset by a read/write signal output circuit 8 when data begins to be transferred from an IC 3 to the RAM5 with an instruction from a host system 4. Therefore, the circuit 8 serves as the reset circuit of the counter 12. Then, the counter 12 updates the address every time one byte of data read from a driver 1 is transferred to the RAM5. Consequently, when the data exceeds the capacity of the RAM5, the generation of a read/write signal to the RAM5 is interrupted forcibly. Further, the transfer of data from the RAM5 to the system 4 is performed similarly at a request from the system 4.
Patent JP-S58197703-A (JP)
Title: Preparation of superconductive coil
Inventor: TADA NAOFUMI
IPC: H01F6/06
Filed: 1982-05-14
Abstract: PURPOSE:To obtain a large size superconductive coil which is capable of generating an intensive magnetic field even with a small magnetomotive force and has reduced a bending distortion applied to conductor to a small value by distributingly arranged superconductive lead wire in the internal circumference of coil and winding it while assembling superconductive device. CONSTITUTION:A large size superconductive device 1 is composed of superconductive lead wire 2 concentrately arranged at the internal circumference of coil (near to the b-b axis) and stabilizer material 3 surrounding said lead wire 2. A super conductive coil 5 is formed, for example, by providing a single layer of conductor 1 in the radius durection of coil and making 10 turns in total as a coil. The coil 5 can be formed by coiling a gate type stabilizer material 3' and inserting a composite superconductive lead wire 2' into the gate type groove. Moreover, the interface 8 is bonded while winding the stabilizer material 3 on the wound gate type stabilizer material 3' and the interface is further bonded while repeatedly winding the stabilizer material 3 for the desired number of turns. Thereby, a superconductive coil which can generate a highly intensive magnetic field even with a small magnetomotive force can be obtained.
Patent JP-S60224896-A (JP)
Inventor: KAMIMURA AKIRA
IPC: C08K5/09
Filed: 1984-04-19
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-S536519-A (JP)
Title: Vertical deflection circuit
Inventor: ITOU TAKASHI
IPC: H04N3/16
Filed: 1976-07-07
Abstract: PURPOSE:To enable the vertical deflection circuit which can sufficiently operate even in the use of TV receivers employing cells subject to voltage variation in use, by making the circuit configuration so that the power supply ripple voltage is cancelled in the input part of the input amplifier transistor Tr.
Patent JP-S61241436-A (JP)
Title: Air-fuel ratio controller for internal combustion engine
Inventor: NAGAI TOSHINARI
IPC: F02D41/00
Filed: 1985-04-17
Abstract: PURPOSE:To reduce the slip of an air-fuel ratio even if an air-fuel ratio sensor at the downstream side causes its output trouble, by making a control range of an air-fuel ratio compensation value by the air-fuel ratio sensor at the downstream side smaller than that of the air-fuel ratio compensation value by an air-fuel ratio sensor at the upstream side. CONSTITUTION:Each of first and second air-fuel ratio sensors (oxygen sensors) is installed at both upstream and downstream sides of a catalytic converter for exhaust gas emission control. And, a first air-fuel ratio compensation value limiting device limits a first air-fuel ratio compensation value FAF1 withina first range (1-alpha<=FAF1<=1+alpha). And, a second air-fuel ratio compensation value limiting device limits a second air-fuel ratio compensation value FAF2 within a second range (1-beta<=FAF2<=1+beta) having 2beta (alpha>beta) smaller than width 2alpha of the first range. In this connection, as compared with the actual air-fuel ratio compensation range by the upstream side air-fuel ratio sensor, the air-fuel ratio compensation range by the downstream side air-fuel ratio sensor is smaller. Therefore, even if the downstream side air-fuel ratio sensor suffers mechanical damage, a slip in the air-fuel rati comes to minimum.
Patent JP-H0597767-A (JP)
Title: Method of recovering adipic acid
Inventor: PEETERU BUOGUTERU
IPC: C07C51/43
Filed: 1992-03-03
Abstract: PURPOSE: To provide a new method to recover adipic acid from a mother soln. which is obtd. by oxidizing a commercial mixture of cyclohexanol/cyclohexanone with nitric acid and crystallizing and isolating most of the produced adipic acid and from which by-products are separated.  
     CONSTITUTION: The method to selectively recover adipic acid by crystallization from a mother liquid containing nitric acid, succinic acid, glutaric acid and adipic acid includes the following processes. (a) An aq. soln. of adipic acid having 0.5 to 6 wt.% adipic acid content at 30 to 60°C to the mother liquid in such a manner that the concn. of nitric acid in the mixture is decreased to 35 to 50 wt.%. (b) The mixture is cooled by at least 5°C within the period of 0.5 to 5 hours to induce crystallization of the adipic acid. (c) The crystallized adipic acid is isolated by filtration. (d) The filtrate obtd. in the process (c) is transferred to a distillation device for distillation of the glutaric acid included in the filtrate. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H11261743-A (JP)
Title: Facsimile distribution adaptor and distribution method
Inventor: TAKAMATSU FUKUICHI
IPC: H04N1/00
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To provide the facsimile distribution adaptor and the distribution method by which facsimile information received through a public line is delivered surely to plural exclusive terminals at a high speed. SOLUTION: The adaptor that delivers facsimile information received via a public line to plural exclusive terminals has a memory 103 that stores the facsimile information and an exclusive line control section 104 that sends the facsimile information to the plural exclusive terminals by a prescribed protocol through exclusive lines and receives information from each terminal. The facsimile information stored in the memory is simultaneously delivered to the plural exclusive terminals through the exclusive line control section 104 and the facsimile information is sent again automatically to the exclusive terminal when there is the exclusive terminal giving no normal reception acknowledgement.  Since the facsimile information is simultaneously distributed through the exclusive line by a prescribed protocol, high speed distribution is attained and then the facsimile information is distributed to all the terminals surely and quickly by sending again the facsimile information automatically to the terminal giving no normal reception acknowledgement.
Patent JP-S60225529-A (JP)
Inventor: INOMATA KAZUO
IPC: A47K13/16
Filed: 1984-04-21
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-S62235931-A (JP)
Title: Driving method for optical modulating element
Inventor: MORI AKIHIRO
IPC: G02F1/133
Filed: 1986-04-07
Abstract: PURPOSE:To simplify a driving waveform and to omit multivalue output driving circuit by impressing a driving voltage with specific pulse width between the electrodes of picture elements, and orientating optical modulating substance under a stable state to write an image. CONSTITUTION:Opposed electrodes 32a, 32b and dielectric films 33a, 33b are laminated on picture elements and an optical modulating element 34 such as ferroelectric liquid crystal indicating two stable states is injected into the gap between the films 33a, 33b. The driving voltage with the pulse width DELTAT(sec) is impressed between the electrodes 32a, 32b of the picture elements to orientate the substance 34 under a stable state and to write an image. In this case, the pulse width DELTAT is regulated by DELTAT>0.7(C1+C2).R. Provided that R in the inequality is a resistance value OMEGA of the substance 34, C1 is the capacity F of the substance 34 and C2 is the capacity F of the film 33. Consequently, the driving waveform is simplified, and especially the output of the driving circuit can be set up only to one positive or negative polarity and the output level of the driving circuit can be satisfied only by a binary value.
Patent JP-S62235217-A (JP)
Title: Method for purifying arsenic trichloride
Inventor: OWA YUICHI
IPC: C01G28/00
Filed: 1986-04-07
Abstract: PURPOSE:To obtain high-purity AsCl3 by heating crude AsCl3 in reduced pressure and introducing the generated vapor into a partial condenser via a rectifier and cooling it at temp. slightly lower than b.p. of AsCl3 to condense and recover AsCl3 and thereafter condensing the residual vapor at sufficiently low temp. to recover it. CONSTITUTION:Crude AsCl3 is heated in <=500Torr reduced pressure and the generated vapor is introduced into a partial condenser via a rectifier and cooled at temp. lower by about 5-10 deg.C lower than b.p. of AsCl3 to condense and recover AsCl3. In this case, SiCl4 and GeCl4 which have b.p. lower than b.p. of AsCl3 and are present as the impurities can be removed without being condensed. One part of the condensed and recovered part is subjected to reflux to the rectifier and the residual vapor is introduced into a total condenser and cooled at sufficiently low temp. to condense and recover the large parts of AsCl3. Thereby AsCl3 little in both the impurities having b.p. lower than b.p. of AsCl3 and the impurities having b.p. higher than it is safely obtained in good yield at low cost.
Patent JP-H01253356-A (JP)
Title: Automatic answering telephone system
Inventor: OBANA NOBORU
IPC: H04M1/65
Filed: 1988-03-31
Abstract: PURPOSE:To simplify the constitution of an automatic answering telephone system by using only a matter reproduction control signal to reproduced and transmit normal matter messages and controlling both the high-speed reproduction and transmission of the high-speed messages. CONSTITUTION:A control means 1 transmits a signal to drive a matter message reproduction means 6 or a matter message high-speed reproduction means 7 based on data on a RAM 1b forming a working state memory means. In case the data on the RAM 1b shows a stop or high-speed reproduction mode, the drive of the means 7 is stopped and the message is reproduced by the means 6. This reproduced message is sent to a trunk line via a DC loop means 4 and a trunk line connecting terminal 8. Then data showing the reproduction is written in the RAM 1b and the message reproduction control signal is waited for again.
Patent JP-H07265743-A (JP)
Title: Discharge head of container for liquid
Inventor: TAZAKI TAKAHARU
IPC: B05B1/00
Filed: 1994-03-28
Abstract: PURPOSE:To complete work for fixing positioning and for making a discharge nozzle hole communicate with the communicating passage of a discharge cylinder and to simplify an assembly process by inserting a head inner shell body into a head outer shell body in the axial direction with the engagement recessed groove and the engagement projected streak engaged. CONSTITUTION:The cylinder part 3 of a head inner shell body 2 is engaged with a discharge cylinder 1 from the outside in the axial direction. The outer cylinder part 6 of a head outer shell body 5 is engaged with the outer cylinder part 4 of a head inner shell body 2 from the outside in the axial direction. A circular groove 10 is formed in the front body of the head outer shell body 5 in the axial direction, and a discharge nozzle tip 12 having a discharge nozzle hole 11 is engaged with it. Discharged liquid passages 15, 16 communicating with each other are formed between the head inner shell body 2 and the head outer shell body 5, and these are allowed to communicate with a liquid passage 17 and a discharged liquid passage 18. An engaging recessed groove 25 is formed on the outer circumferential surface 24 in the axial cylinder 8 of the head outer shell body 5, and an engaging projected streak 27 which engages with the engaging recessed groove 25 is formed on the inner circumferential surface 26 in the outer cylinder part 4 of the head inner shell body 2.
Patent JP-H11281572-A (JP)
Title: Apparatus and method for behavior of living body
Inventor: USA CHIKASHI
IPC: A01G7/00
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method in which the behavior of a living body can be measured precisely and in real time. SOLUTION: An artificial weather device 19 sets the environmental state of an object 17 to be measured. Signal light SB which is transmitted through the object 17 to be measured is incident on a polarization beam splitter 23 together with reference light RB so as to be superposed. A pin photodiode 24 detects the output signal of the polarization beam splitter 23. An FFT analyzer 25 processes its detected output signal in a short cycle so as to be supplied to a control part 26. The control part 26 processes the output signal of the FFT analyzer 25, and it controls the state of the artificial weather device 19.
Patent JP-S61238773-A (JP)
Title: Production of sulfoalkyl quaternary salt
Inventor: MIURA TAKETOSHI
IPC: C07B31/00
Filed: 1985-04-16
Abstract: PURPOSE:To obtain the titled compound useful for industrial purpose, e.g. intermediate for dyes, etc., in high yield, by reacting a tert-amine with a hydroxyalkanesulfonic acid at a specific temperature using an orthoacid ester as a dehydrative condensation agent. CONSTITUTION:A sulfoalkyl quaternary salt cab be produced by reacting a tert-amine with a hydroxyalkanesulfonic acid at 100-250 deg.C using an orthoacid ester as a dehydrative condensation agent. The process has various advantages such as the conversion of the orthoester to a carboxylic acid ester and alcohol having lower boiling point to facilitate the removal from the system compared with water, the use of a tert-base having lower activity as a raw material of the objective compound, etc. The orthoester used as the dehydrative condensation agent is a compound of formula R<1>-C(OR<2>)3 [R<1> is alkyl, aryl, etc.; R<2> is lower alkyl or aryl].
Patent JP-S59207155-A (JP)
Inventor: SUGISAWA AKIRA
IPC: B67C3/00
Filed: 1983-05-09
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-H06209419-A (JP)
Title: Efficiently method and equipment for executing idct
Inventor: REONAADO MAKUMIRAN JIYUNIA
IPC: G06F17/14
Filed: 1993-03-17
Abstract: PURPOSE: To quickly realize IDCT in a digital image processing system by performing IDCT utilizing the statistical characteristics intrinsic to an input sequence. CONSTITUTION: An image sampling system 12 samples a physical image to generate an analog space sample related to the image. An image signal processing sub-system 14 executes quantization to convert the analog sample to individual samples based on the output of the system 12 and executes unitary transformation including discrete cosine transformation, quantization release, and inverse unitary transformation including IDCT. In this case, plural LUTs are used in order to make a CPU execute quantization release of an input value and standardization of its reconstruction kernel. LUTs are highly optimized by using the characteristic that the scaled reconstruction kernel is symmetrical, the intrinsic characteristic of quantization, and statistical attributes of the quantized input value. An image constituting sub-system 16 outputs an image based on the output of the system 14.
Patent JP-H01254211-A (JP)
Title: Substance separator
Inventor: SASAKI TAKESHI
IPC: B01D61/54
Filed: 1988-03-31
Abstract: PURPOSE:To obtain a miniaturized deionization equipment by spirally winding a cathode and an anode made of a conductive high molecular layer and interposing a soln. incorporating ions between the electrodes. CONSTITUTION:A substance separator 1 is constituted by interposing a spacer 4 between a cathode 2 and an anode 3 and spirally winding both electrodes 2, 3 and holding them and interposing feed water 10 incorporating ions between both electrodes. The cathode 2 has cation trapping capacity and nickel is used as a conductive supporting material and porous conductive high molecular layers 7 are formed and held to both sides of the supporting material. As the anode, the conductive high molecular layer having anion trapping capacity is utilized. Therefore by such a way, since both electrodes are parallel held and spirally wound and liquid to be treated is allowed to flow between them, pressure drop is made small and deionization can be efficiently performed.
Patent JP-S58198605-A (JP)
Inventor: SUGA YASUO
IPC: F22B35/00
Filed: 1982-05-14
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-S59206644-A (JP)
Title: Method of controlling idling rotational frequency of internal-combustion engine with automatic transmission
Inventor: ITOU TOSHIMITSU
IPC: F02D29/00
Filed: 1983-05-10
Abstract: PURPOSE:To prevent the rotational frequency of an engine from rising at the time of gear shifting, by immediately closing a by-pass for a throttle valve when a gearshift is put back into the neutral position after gear shifting to a non-neutral position from a state wherein the by-pass is closed and the gearshift is in the neutral position. CONSTITUTION:After it is judged in the step S22 of a control routine for an air control valve that a gearshift is in the neutral position, it is judged in a step S26 whether a flag F is set or the gearshift is put into the neutral position from another position. If the flag F is set, the flag is reset in a step S28. After that, it is judged in a step S30 whether a flag X is set. The flag X is set when the gearshift is in the neutral position and the air control valve is closed to shut a by-pass. If the flag X is set, the air control valve is closed in a step S58. The valve is immediately closed when the gearshift is put into the neutral position from another position.
Patent JP-H02258478-A (JP)
Title: Rear wheel steering gear for vehicle
Inventor: KAMIMURA HIROKI
IPC: B62D7/14
Filed: 1989-03-30
Abstract: PURPOSE:To compact the title device by providing cam followers to be in rotational contact with a cam member at an output shaft for connecting a right and a left rear wheels and rotating the cam member according to the steering quantity of front wheels through a gear train. CONSTITUTION:A pair of cam followers 2L, 2R are disposed on both sides of a cam member 1 disposed at the center of a rear wheel steering gear 16 in such a way as to be in rotational contact with the cam member 1, and each of the cam followers 2L, 2R is supported at the intermediate part of an output shaft 4. Both ends of the output shaft 4 are connected to bilateral rear wheels through the rods 3L, 3R. The cam member 1 is provided with an internal gear 5, and an input gear 6 to be interlocked with the steering action of a front wheel steering gear is engaged with the internal gear 5. The cam member is thereby rotated according to the front wheel steering quantity through the engagement between the input gear 6 and the internal gear 5, and when the front wheel is steered largely, the rear wheel is steered in the reverse phase.
Patent JP-S5416109-A (JP)
Title: Input circuit of electronic tuner
Inventor: TAKAHAMA KATSUAKI
IPC: H03H7/38
Filed: 1977-07-07
Abstract: PURPOSE:To simplify the circuit constitution with matching with reception frequency improved, by adding a variable diode to an input tuning circuit.
Patent JP-H10277802-A (JP)
Title: Removing device for deposit on outer surface of pipe
Inventor: KINUGAWA MASAYA
IPC: B23B5/12
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To quickly and surely remove rust or dirt firmly adhered to the outer peripheral surface of a pipe for a construction work of the existing pipe. SOLUTION: A pair of supporting bodies 1a, 1b are mounted on an existing pipe 15 at intervals in the axial direction of the pipe. External gears 2a, 2b are rotatably arranged on the opposite surfaces of the supporting bodies 1a, 1b. A ball screw 6 and a guide bar 8 are provided so that they step across the external gears 2a, 2b of both sides, and thus a cutting tool block 9 can be moved in the circumferential and axial directions of the pipe. The cutting tool block 9 holds a cutting tool 12 to be energized inwardly in the radial direction by a spring to cut the outer peripheral surface of the existing pipe 15, and thus remove deposits, etc.
Patent JP-S63246122-A (JP)
Inventor: YASUNAGA RYUICHI
IPC: A47L9/04
Filed: 1987-04-02
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。