baber/WOPTO huggingface dataset:
Patent JP-H01114725-A (JP)
Title: Searching device for abnormal sound generating part
Inventor: KATAYAMA KEIICHI
IPC: G01M99/00
Filed: 1987-10-28
Abstract: PURPOSE:To improve the accuracy by bringing acceleration signals of an abnormal sound which has been measured in plural parts, to Fourier-transformation and executing a frequency analysis, dividing frequency analysis signals in two arbitrary parts and deriving an arrival time difference of the abnormal sound from the phase gradient. CONSTITUTION:For instance, to a piping duct 1, accelerometers 5, 6 and 7 are attached by assuming an abnormal sound generating part 4, and detecting signals are inputted to an A/D converter 9 with sample holding, respectively. Subsequently, in accordance with whether a sound velocity of a propagation wave motion is derived, or the abnormal sound generating part is searched, said signals pass through a window device 10 for eliminating a reflected wave of a digital signal, through a controller 8 for controlling the whole device, and led to a frequency analyzing circuit 11 for executing the Fourier-transformation. Next, with respect to two arbitrary signals which have been derived by the circuit 11, the phase is derived, respectively, and also, a division 12 is executed, and in a time difference detecting circuit 13, a gradient is derived with respect to a dividing signal of the phase derived by the division 12, and a time difference of two signals is derived. Accordingly, the sound velocity calibration and the abnormal sound generating part search can be executed simultaneously with high accuracy.
Patent JP-S63127095-A (JP)
Title: Heat exchanger with variable thermal conduction area
Inventor: TAKAHASHI KENICHI
IPC: F28F13/00
Filed: 1986-11-18
Abstract: PURPOSE:To optimize heat generating and thermal utilizing condition of a thermal equipment by a method wherein compressed gas is supplied into a thermal conduction pipe when a heat exchanging amount if to be reduced in response to a certain operating condition and then its thermal conduction area is varied. CONSTITUTION:A hot water inlet space in a water chamber 30 is connected with a cooling water drain side of a gas engine, its heat is increased when the engine is cooled and the cooled water of hot water is flowed into the unit, so that the hot water is flowed from the lower part of a thermal conducting pipe 10. In turn, a hot water discharging space is connected to a cold water supplying side of the gas engine, flowed in the thermal conduction pipe 10, the hot water discharged out of the pipe is returned back to the gas engine. An adjusting valve 22 is opened to enable the compressed gas within the thermal conducting pipe 10 to be supplied through the hot water discharging space of water chamber 30 and in turn if it is closed, the compressed gas within the thermal conducting pipe 10 becomes a surrounding atmosphere discharging condition, resulting in that the compressed gas accumulated in the thermal conducting pipe 10 is dispersed into the surrounding atmosphere through the adjusting valve 22 by a pressure of the hot water flowing in the thermal conduction pipe 10. With this arrangement, it is possible to vary automatically the thermal conducting area to adjust it to its optimum thermal discharging or thermal receiving state for the heat exchanged amount.
Patent JP-H06133567-A (JP)
Title: Ultrasonic motor
Inventor: OKADA TADANORI
IPC: H02N2/00
Filed: 1992-10-12
Abstract: PURPOSE:To prevent short circuit due to inadvertent touching to an electrode part with a finger even during assembly work of an ultrasonic rod motor itself by covering the electrode plate and an electromechanical energy converting element having exposed end part with an insulating member. CONSTITUTION:An insulating member 116 interposed between a shaft 102 and a retainer 104 in order to prevent the retainer 104 and a resilient vibrator 101 from short-circuiting through the shaft 102 is provided with a tubular part 116a covering piezoelectric elements 105-109 and electrode plates 110-115. The tubular part 116a has outer diameter substantially equal to that of a rotor 103 and provided with a notch 116b for leading out the terminal part of the electrode plate. A supporting member 121 for securing an ultrasonic rod motor to a fixing member is fitted over the shaft 102 and abutted on the flange part 102b and then it is bonded with adhesive thus pressurizing a spring 119 to complete the ultrasonic rod motor. This constitution eliminates the need to touch the converting element or the electrode plate directly with a finger during assembly work.
Patent JP-2000094973-A (JP)
Title: Transmission and hybrid vehicle using it
Inventor: KANEKO SATORU
IPC: B60L50/16
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To regularly operate an engine at a highest efficiency point by serially connecting a plurality of transmission means formed of a motor and an epicyclic reduction gear to change the rotating speed of an engine. SOLUTION: In this transmission 6, the planetary gear 8 of an epicyclic reduction gear is inputted to connect the output shaft of an engine 1, and the rotating shaft of a motor 4 is connected to a sun gear 9. The output of the transmission 6 is a ring gar 10, and it is arranged so as to engage with a ring gear 11 that is the input of a transmission 7. In the transmission 7, the rotating shaft of a motor 5 is connected to a sun gear 13. The motors 4, 5 connected to, for example, two sets of the thus-constituted transmissions 6 and 7 are controlled, whereby the rotating speed of the engine 1 is changed to drive wheels 3.  According to this structure, the engine 1 can be regularly operated at a high efficiency operating point in all cases of the gear shifting operation for increasing the rotating speed of the engine 1, the gear shifting operation for reducing the rotating speed, and non-gear shifting.
Patent JP-S63169206-A (JP)
Inventor: DEII FUREDARITSUKU SUMISU
IPC: B23B31/107
Filed: 1987-10-28
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-S62132302-A (JP)
Title: Rare earth element-iron-boron alloy powder and manufacture thereof
Inventor: ISHII JUNICHI
IPC: B22F1/00
Filed: 1985-12-04
Abstract: PURPOSE:To obtain preferable magnetic properties of rare earth element-iron-boron alloy powder without necessity of heat treatment by composing alloy powder of a main phase disposed at its center, a coercive force generating phase covered around the main phase, and outermost side rare earth rich element phase covered around the coercive force generating phase. CONSTITUTION:A mean composition contains 8-25atom% of a rare earth element, 3-15atom% of boron, residal iron (part of Fe may be substituted for one or more of Co, Ni, Al, Mn) and inevitable impurities. Each particle contains a central main phase of a tetragonal crystal, a coercive force generating phase of body-centered cubic crystal covered on the main phase and laminated on the main phase, and rare earth rich element phase made of solid solution including 80-95atom% of the rare earth element. Mean particle size is 2-50mum. Since the obtained R-Fe-B alloy powder has a structure capable of having high performance as a magnet in the individual particles, the powder is proper for manufacturing a permanent magnet. Since a heat treatment for improving the magnetic properties is not necessary, the powder is advantageous in manufacturing a resin magnet and is particularly excellent as alloy powder for the resin magnet.
Patent JP-S63128168-A (JP)
Title: Production of alloyed and zinc plated steel sheet having excellent deep drawability
Inventor: SAKAI NOBUHIKO
IPC: C23C14/58
Filed: 1986-11-18
Abstract: PURPOSE:To improve powdering resistance by maintaining a base plate temp. as low as possible and limiting an alloying temp. and time to a specific range at the time of subjecting a low-carbon Ti killed steel having a specific compsn. to zinc plating by vapor deposition. CONSTITUTION:The low-carbon Ti killed steel contg., by weight %, <=0.010 C, <0.15 Si, 0.15-0.85 Mn, 0.05-0.30 Ti and contg., as impurities, <= 0.020 P, <=0.20 S, and <=0.050 solAl is subjected to Zn-plating by vapor deposition. The temp. of the steel sheet just before the plating is set at 180-280 deg.C at this time. The adhesiveness of the plating layer is defective if the steel sheet temp. is to low and, therefore, said temp. is kept at >=180 deg.C. Said temp. is kept at <=280 deg.C in order to minimize the diffusion from the steel into the plating layer. The steel sheet is then heated for 1-50hr at 220-320 deg.C in a nonoxidative atmosphere in a batch annealing furnace. The alloyed and zinc-plated steel sheet having the alloyed plating layer contg. 8.0-12.0% iron concn. and the excellent deep drawability and powdering resistance is obtd.
Patent JP-H04169193-A (JP)
Title: Non-a non-b hepatitis virus antigen polypeptide, polynucleotide coding the antigen polypeptide and diagnosis of non-a non-b hepatitis using the same
Inventor: SHIMIZU YASUAKI
IPC: C07K19/00
Filed: 1990-10-09
Abstract: NEW MATERIAL:The non-A non-B hepatitis virus antigen polypeptide having the amino acid sequence of formula. USE:A reagent for detecting non-A non-B hepatitis virus antibody. Vaccine for preventing and curing the infection with non-A non-B hepatitis virus. PREPARATION:The objective polypeptide of formula can be produced e.g. by using the serum of a non-A non-B hepatitis patient as a starting raw material, concentrating and recovering the virus particle as a precipitate by polyethylene glycol precipitation process, extracting RNA from the virus by guanidine- thiocyanate process, etc., synthesizing a cDNA using the RNA as a template, inserting the cDNA into a phage vector to prepare a cDNA library, culturing the library, screening by enzyme immunoassay to select a positive plaque, extracting DNA from the plaque, treating with restriction enzymes, bonding to a vector, inserting into E.coli, etc., to effect the transformation of the cell and culturing the obtained transformant.
Patent JP-H09109570-A (JP)
Title: Manufacture of support for lightographic printing plate
Inventor: NISHINO ATSUO
IPC: C25F3/04
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for roughing a support without generating a slender lenslike treating irregularity without being roughed with sense of loss after electrochemically roughing is conducted. SOLUTION: (1) A method for roughing has the steps of electrochemically roughing in acid aqueous solution containing hydrochloric acid as a main body before electrochemically roughing in acid aqueous solution containing nitric acid as a main body. Or, (2) the method for manufacturing an aluminum support for a lithographic printing plate has the method for roughing by electrochemically roughing in acid aqueous solution containing nitric acid as a main body via electrochemically roughing in acid aqueous solution containing hydrochloric acid as a main body.
Patent JP-S61152463-A (JP)
Title: Electronic photography serial printer
Inventor: ITO KATSUYUKI
IPC: G03G15/08
Filed: 1984-12-26
Abstract: PURPOSE:To provide a low-cost electronic photography serial printer by mounting a photosensitive roll which rotates simultaneous with movement and at the same time, mounting an optical head composed of a LED array, a developer and a contact type electrifier charger on a carriage. CONSTITUTION:A photosensitive roll 11 is mounted on a carriage 7 so that it may rotate contacting recording paper 10 by the mobile driving force of the carriage 7. An optical head 12 is composed of a LED array 12a and a lot array 12b and is mounted on the carriage 7 in an opposed position to the photosensitive roll 11 so that LED elements light to expose the roll 11 to light by pixel unit. A developer 13 is composed of a dry developing device using a magnet roll and is mounted on the carriage 7 near the optical head 12 at an opposed position to the photosensitive roll 11. An electric charger 14 is composed of conductive fiber or conductive rubber roll to which a charged voltage is applied so that is may contact the photosensitive roll 11 for electricity charging.
Patent JP-S62133336-A (JP)
Title: Air-fuel ratio measuring instrument
Inventor: TAKAGI JIRO
IPC: G01N1/22
Filed: 1985-12-06
Abstract: PURPOSE:To obtain small-sized, simple structure and to maintain a ratio of dilution at a desired value by making a heat exchange between sampling exhaust gas sampled from an internal combustion engine exhaustion system and air for dilution taken in through a diluting air supply pipe. CONSTITUTION:The tip part 50 of a sampling pipe 46 is arranged in the tail pipe 12 of the engine exhaustion system and provided with a port 52 for dynam ic pressure and a port 54 for static pressure, and the opening area of the port 54 is larger than the opening area of the port 52. Then when a vacuum pump 58 is put in operation, the air for dilution is taken in from the supply pipe 40 and exhaust gas is taken in from a pipe 46. The both exchange heat in a heat exchanger 20 to reach uniform temperature and then flow in a mixing chamber 24 through orifices 42 and 48; and they are mixed for dilution and treated by a catalyst device 26 and an oxygen concentration sensor 30 measures the oxygen concentration. In this case, the air for dilution and sampling exhaust gas are uniformized in pressure on the upstream sides of the orifices 42 and 48 regardless of the pressure variation in the exhaustion system. Thus, the ratio of dilution is held constant.
Patent JP-H0585677-A (JP)
Title: Rescue operation device for elevator
Inventor: OHIRA KATSUMI
IPC: B66B5/00
Filed: 1991-09-26
Abstract: PURPOSE:To correctly recognize the cage position data of a defective cage in the rescue operation to stop an adjacent cage on the side of the defective cage when an elevator cage is stopped due to a failure. CONSTITUTION:When a pulse rate conversion coefficient calculating switch 11 is turned on, all cages A-D are stopped at optional two floors, cage position data 2a, 2b of cages A, B are recognized at respective floors, for example, the drift quantity 13b of the cage position data and the pulse correction quantity 13c are calculated, and the coefficient converting the cage position data 2b of the cage B into the pulse rate of the cage position data 2a of the cage A is determined. During the rescue operation, the cage position data of a defective cage are converted into the cage position data of a rescue cage, the relative distance between both cages A, B is determined, and the rescue cage is traveled.
Patent JP-H01114988-A (JP)
Title: Method for expanding and contracting image
Inventor: IMAZU FUMIHISA
IPC: H04N1/393
Filed: 1987-10-29
Abstract: PURPOSE:To sharply shorten a processing time by preparing a table expressing a changing point of each line of an original image information by the number of picture elements started from the start end of the line, clearing an image output memory by white picture element information, finding out the black coordinate position of the expanded or contracted image of the original image information by referring the table and executing operation, and writing the obtained position on a corresponding position of a memory. CONSTITUTION:When the original image information is inputted to a memory 4, a processor 1 transfers the leading line to a buffer 8, sets up the number of picture elements in termination end detecting circuit 13 and clears a changing point address and a changing point address counter to zero. Then, a detecting circuit 12 is started, counting is restarted, the number of picture elements from the starting end of the line is found out by a changing point address counter 9, the termination is detected by the circuit 13, a changing point table for one line is formed, the table size is found out by a count value 11 and stored in a memory 5 to transfer operation to the succeeding line. When an expansion/contraction output request is generated, the processor 1 multiplies the original image by a required scale by referring the changing point table in the memory 5, calculates the length of the processed black picture element string and successively writes the calculated result in a corresponding position of an output memory. Since the operation is count processing, the operation can be rapidly executed and the time can be shortened.
Patent JP-H06103770-A (JP)
Title: Dynamic ram
Inventor: KONO TORU
IPC: G11C11/409
Filed: 1992-09-16
Abstract: PURPOSE:To reduce a standby current by executing the pre-charging of a bit line pair during the active period of a selection signal for a row address. CONSTITUTION:The pre-charging potential of a power supply voltage VCC/2 generated in a generating circuit 12 for a pre-charging potential is supplied to bit line pairs 1a, 1b during the active period of the selection signal for a row address by means of transistors 6a, 6a for pre-charging so as to execute pre-charging. Thus, by executing the pre-charging of the bit line pairs 1a, 1b during the active period, even when the defect of short-circuit occurs between the bit line pairs 1a, 1b, and a word line 2, a standby current is reduced since a leakage current does not flow in the resetting period. Desirably, the equalization of the bit line pairs 1a, 1b by means of transistors 7, 11 is started in the resetting period of the selection signal for row address and terminated in the active period.
Patent JP-S61154323-A (JP)
Title: Squelch device
Inventor: ANDO AKIRA
IPC: H04B1/10
Filed: 1984-12-27
Abstract: PURPOSE:To obtain a proper squelch in response to an electric field strength by comparing a noise level with a reference voltage set to a squelch level and selecting a time constant corresponding to a signal representing the noise level according to the result of comparison. CONSTITUTION:The detected output of an FM reception signal is inputted to an LPF 1 and a BPF 4, from which a noise component signal NS is extracted and amplified by an amplifier 5 to obtain a signal NSA. The signal NSA is rectified (6) and becomes a signal NSD, which is inputted to a switch SW 7 and a voltage difference detector 9. The detector 9 compares the signal NSD with a reference voltage VREF, and when the difference between the both is a prescribed value or more, a signal SWON is outputted. The SW 7 gives a signal NSDL having a long time constant in response to the signal NSD from a time constant circuit 8 when the signal SWON is not outputted and outputs a signal NSDL with a short time constant while disconnecting the circuit 8 when the signal SWON is outputted. A comparator 10 outputs a signal MUT to the amplifier 2 when NSDL>=VREF to mute an audio signal AUD.
Patent JP-H04149466-A (JP)
Title: Image forming device
Inventor: KAJITA KOJI
IPC: B41J2/525
Filed: 1990-10-12
Abstract: PURPOSE:To rapidly obtain a divided-printed image by controlling a storage means, an image forming means and a feeding means so that the components of the respective colors of a color image signal may be automatically, successively and respectively formed on different media. CONSTITUTION:This device is provided with the storage means for storing the given color image signal, the plural image forming means 302-305 which are juxtaposed corresponding to the components of the respective colors of the color image signal so that the color image in accordance with the color image signal may be reproduced, and the feeding means 306 for feeding the recording material between the plural image forming means 302-305. A control means 400 controls the storage means, the means 302-305 and the means 306 so that the components of the respective colors of the color image signal may be automatically, successively and respectively formed on the different media. Thus, the divided-printed image is rapidly obtained.
Patent JP-H1193280-A (JP)
Title: Formation of nonadhesive part of two-plane adhesion of sealing material by using liquid or solid release agent
Inventor: UCHIDA KATSUHISA
IPC: C10M107/50
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To perform easy and inexpensive execution work by applying a liquid release agent only to a bottom side part and not to either side surface of the groove of a joining joint part of various outer wall materials, a metallic curtain wall, ALC plates, an extrusion molding plate, various cement or a ceramic product of a building structure. SOLUTION: When a sealing material is filled in a joint groove 4 of a joining joint part of ALC plates 3 and 3, a protective wall 2 is made between both side surfaces of the joint groove 4 and a felt core 1 from which a liquid mold release agent of work execution vessel comes out. As a result, the liquid mold release agent does not stick to either side surface of the joint groove 4, and the mold release agent can be applied only to a joint bottom surface part 5. Therefore, two-plane adhesion of the joint groove 4 has been impossible so far by a tape, but it becomes possible, and an original rubber characteristic of the sealing material can be exhibited, and execution work can be performed easily, reliably and inexpensively.
Patent JP-H02164825-A (JP)
Title: Composition for photodynamic treating method
Inventor: MAIKERU REI DETSUTEI
IPC: C07D421/06
Filed: 1989-10-23
Abstract: PURPOSE: To obtain the subject composition effective for treating cancer, neuroglioma or melanoma, containing a seleno- or telluropyrylium color capable of absorbing light corresponding to a specific wavelength band followed by forming monomeric oxygen effective for affording phototherapeutic effect. CONSTITUTION: This composition comprises an effective amount of a seleno- or telluropyrylium color having a monomeric oxygen quantum efficiency of at least 0.005 when exposed, in its solution saturated with air, to rays of light with a wavelength of 50-1,000nm having energy enough to afford phototherapeutic effect, pref. a compound of the formula (R<1> , R<4> , R<5> and R<8> are each H, an aryl, an alkyl, etc.; R<2> , R<3> , R<6> and R<7> are each H, an alkyl, an aryl, an alkoxy, an alkylseleno, an aryltelluro, etc.; R<9> to R<11> are each H, an allyl, a halo, etc.; (n) is 0 or 1; X<1> and X<2> are each O, S, Se or Te, at least one of them being Se or Te; Z is a water-soluble anion) and a medicinally permissible support.
Patent JP-H01116166-A (JP)
Title: Manufacture of cylinder lock
Inventor: NAKAMURA YUTAKA
IPC: E05B9/04
Filed: 1987-10-29
Abstract: PURPOSE: To facilitate combination by making a plural number of locks different in shape one group and making a cylinder assembly process to assemble by changing a key code for each of the groups and a key crest machining process to carry out key crest machining for each group unit one set by synchronizing them. CONSTITUTION: A process line is constituted of an inner supply process 4, a cylinder assembly process 7 to insert a tumbler and an outer 6 into an inner 5, a key crest machining process 9, a key set assembly process 11 to combine a plural number of cylinder locks with keys 10 and a body assembly process 13. Plural cylinder locks different in shape to unlock by the same key are respectively made into one group, a key code is changed for each of the groups in the process 7 and assembled, the keys 10 are supplied for the process 9 synchronized with the process 7 and combined, and they are inspected in the process 13. Consequently, a key storage box can be eliminated to facilitate combination.
Patent JP-H08139709-A (JP)
Title: Uninterruptible switching system
Inventor: HIROTA MASAKI
IPC: H04L12/70
Filed: 1994-11-08
Abstract: PURPOSE: To attain a an uninterruptible switching operation by storing once the collected data and then retrieving the coincident data to carry out the switching operation. CONSTITUTION: A separator means 101 of a master device 100 separates a fixed quantity of data which are sent from each slave device 200 in time series via a transmission line 300 in response to the transmitter devices 200. A store means 102 stores the data separated by the means 101 for each device 200 in the order of earlier arrival. Thus the received data on the device 100 are stored in the order of earlier arrival and in response to the devices 200. Therefore, an interruptible switching operation can be carried out after the coincident data are detected and the reliability of a communication system can be improved.