baber/WOPTO huggingface dataset:
Patent JP-H04342858-A (JP)
Title: Knocking detecting device of engine
Inventor: TOKUDA YOSHIHARU
IPC: F02D45/00
Filed: 1991-05-17
Abstract: PURPOSE:To restrain misjudgement of occurrence of knocking by creating the reference value for judging the existence/absence of knocking with good accuracy. CONSTITUTION:The reference value for judgement of knocking is created according to signals in a section (noise judgement section) except a preset period immediately after the ignition timing of air-fuel mixture among output signals of a vibration sensor. When the above created reference value is less than a preset lower limit value, the reference value is re-created to a preset lower limit value. Accordingly, even if an engine is operated in a stable region with small vibration, the reference value is set with good accuracy. Then, signals outside the above noise judgement section among the output signals of a vibration sensor are compared with the above created or re-created reference value. When the signal exceeds the reference value, the occurrence of knocking can be correctly decided.
Patent JP-H02291722-A (JP)
Title: Analog/digital converter
Inventor: NINOMIYA NORIO
IPC: H03M1/56
Filed: 1989-05-02
Abstract: PURPOSE:To prevent such a case where an A/D converter is controlled based on the data obtained in an abnormal state by detecting the coincidence or the noncoincidence of levels between an analog signal and a sloping wave of a fixed cycle and transmitting a warning signal to the A/D converter when noncoincidence is obtained between both levels. CONSTITUTION:An analog signal is compared with a sloping wave which rises up to the highest level from the lowest level within a fixed cycle inputted to a non-inverted input terminal of a comparator 3. When the level of an analog signal I exceeds a conversion range, the output of the comparator 3 is kept at a low level in a relevant cycle. Thus the output of a one-shot multivibrator 6 is kept at a high level in the cycle. Then no coincidence is obtained between both output levels. As a result, it is possible to judge whether the present output digital data is equal to the normal conversion data corresponding to the input analog signal or the data noncoincident with the input analog signal owing to the abnormality of a circuit, etc., by knowing whether the output signal of a warning means 1b has a high or low level.
Patent JP-S60256767-A (JP)
Inventor: SUZUKI KAZUMI
IPC: F25B41/00
Filed: 1984-06-04
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-H06324137-A (JP)
Title: Information transmitting device
Inventor: ANDO NORIYOSHI
IPC: G01C21/00
Filed: 1993-05-14
Abstract: PURPOSE:To provide an information transmission device which transmits the desired information without increasing the band width and level of the transmission signal, transmitting the information in voice on a receiving device side and permitting the automatic input to an external device. CONSTITUTION:A voice synthesizer 20 for converting the GPS (global positioning system) error information and traffic information to the voice signal is installed on a communication device 2 for FM broadcasting, and the voice signal is added with the ordinary FM broadcasting, and transmitted in spot form. Further, a receiving device 4 equipped with an FM receiver 32 which receives the signal supplied from a transmitter 2 and decodes the voice signal and outputs the signal to a speaker 34 and equipped with a voice recognizer 36 for recognizing the GPS error information and the traffic information from the voice signal is installed on a vehicle on which a navigation system 40 for detecting the position of a vehicle by a GPS receiver is mounted. Accordingly, a vehicle driver can hear the GPS error information, etc., in voice, and the information can be automatically inputted into the navigation system 40.
Patent JP-S5541909-A (JP)
Title: Blowing method of high carbon material
Inventor: KITAURA TOSHIKUNI
IPC: C21C5/32
Filed: 1978-09-14
Abstract: PURPOSE:To enable C>=0.5% to be secured through simple operation by employing hard blow in the initial blow, changing over the same to soft blow in the middle period of blowing and again employing hard blow at the end period in obtaining high carbon steel by an oxygen top-blown converter blowing method. CONSTITUTION:After scrap and molten iron are charged into the furnace, the lance is lowered while oxygen is being blown and at the same time, lime, flux, etc. are charged and blowing is started at hard blow of more than L/L0=0.3. Upon reaching of the middle period of blowing, slag-off accelerator is added and the blowing is changed over to soft blow. When slag-off has progressed sufficient, once blowing is interrupted and dephosphorizing is progressed, following to which it is changed over to hard blow, whereby the intended molten steel carbon content is reached.
Patent JP-H07317850-A (JP)
Title: Planetary automatic transmission
Inventor: KAWAMOTO TETSUO
IPC: F16H3/44
Filed: 1994-05-26
Abstract: PURPOSE:To simplify the outer peripheral shape of a ring gear and to perform smooth switch operation of a ring gear by a lock piece without reducing deceleration efficiency. CONSTITUTION:A selection lock member 7 resiliently energized in one way through the force of a resilient member 90 is held by the outer peripheries of ring gears 31 and 32 and lock parts 35, 36, and 80 arranged in a housing A. The lock part 80 of the housing A is formed in the shape of a taper wherein width is gradually changed along the axial direction of a planetary mechanism. The selection lock member 7 is moved along the lock part 80 of the housing A as spring energization is effected through the resilient member 90 during variation of a load and locked at one of the lock parts 35 and 36 of the ring gears 31 and 32, respectively.
Patent JP-H09281648-A (JP)
Title: Substrate for 135 type photographic film
Inventor: SATO TAKANORI
IPC: C08G63/181
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To produce a substrate without using a solvent by using polyester having specified repeating units and specifying film thickness. SOLUTION: This substrate is a polyester film of 110-128μm thickness made of polyester having 55-95mol% ethylene-2,6naphthalate units and 5-45mol% ethylene benzenedicarboxylate units as repeating units. The polyester is synthesized, e.g. by bringing naphthalene-2,6-dicarboxylic acid or its anhydride or deriv. (deriv. capable of forming ester such as lower alkyl ester), benzenedicarboxylic acid or its deriv. and ethylene glycol or its deriv. (deriv. capable of forming ester such as alkylene oxide) into reaction (polymn.) in the presence of a catalyst under proper reaction conditions. At this time, dihydric alcohol other than ethylene glycol may further be used.
Patent JP-H01282536-A (JP)
Title: Printing device capable of automatically changing print size
Inventor: IWASHITA NORIYOSHI
IPC: G03B27/34
Filed: 1988-05-09
Abstract: PURPOSE:To save such waste that an enlarged print and a normal print are simultaneously produced by recording information on desired print size on film, reading said information at the time of printing and automatically setting the magnification of a printing lens at an enlarging or reducing one in response to said information. CONSTITUTION:A negative film 16 is positioned at the normal location of a printing device, and a prescribed printing is carried out as follows: enlarged print information 14a and cancel information 15a are recorded in the central play area of each frame of the film 16. If said information is not found, normal printing is carried out according to a frame 16a. When the enlarged print information 14a is detected, an image is enlarged and printed on a frame 16b following the former frame. When two types of information 14a and 15a are detected, the following frame 16c is printed normally. Thus, a normal, enlarged, or reduced image can be obtained in simultaneous printing.
Patent JP-S63277515-A (JP)
Title: Production of superconductive material
Inventor: FUEKI KAZUO
IPC: C01G3/00
Filed: 1987-05-08
Abstract: PURPOSE:To obtain a superconductive material having high performance and a peroviskite structure deficient in oxygen with extremely improved reproducibility, by adding a substance capable of coprecipitating respective components to an aqueous solution prepared by dissolving salts of the respective component elements containing plural kinds of rare earth element salt. CONSTITUTION:An amine is added to an aqueous solution prepared by dissolving salts containing a mixed raw material consisting of salts of respective component elements, particularly salts of rare earth elements to shift the pH of the aqueous solution to the alkaline side and a weak acid, such as oxalic acid, is added to coprecipitate the receptive component elements. In the coprecipitation, a smaller am ount of the oxalic acid used than the theoretical one is added to provide excellent results. As a result, the aimed superconductive material, having a perovskite type crystal structure deficient in oxygen and consisting of the composition expressed by the formula is obtained by the above-mentioned coprecipitation. In this case, M in the formula is one or more rare earth elements selected from the group of Y, Sc, La, Lu, Yb, Tm, etc.; x is 1-3; y is 0.5-1.5; z is 0-3. The selection range of the raw material can be extended for producing the superconductive material having the afore-mentioned structure by the method of this invention.
Patent JP-S61272770-A (JP)
Inventor: RICHIYAADO ARUBAATO UEITSUERU
IPC: G03G15/09
Filed: 1986-05-17
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-S5815140-A (JP)
Title: Impurity measuring device by vacuum heating
Inventor: KOHAMA MASAO
IPC: G01N7/16
Filed: 1981-07-22
Abstract: PURPOSE:To measure impurities, by providing in series a feed pipe having a vacuum suction pipe, a sample throw-in device having a gate valve, and a sample receiving device having a gate valve, on the upper part of a furnace pipe body, and heating a plurality of samples, holding the vacuum. CONSTITUTION:A sample is thrown in from a sample receiving port 12b by opening a gate valve 12, the sample is received in order into a sample chamber 11a of a turntable 11, and after that, the valve 12 is cloed. The sample is shifted to a turntable 8 of a sample throw-in device 7 by opening a gate valve 9 and rotating the turntable 11. Subsequently, dry-burning is executed by evaucuating the whole masuring system by vacuum pump and heating a furnace pipe body 3 by a heater 4. Thereafter, the sample of the sample throw-in device 7 is thrown into a supporting part 25a of a sample holding body 25 positioned in a metallic cylinder furnace 2, is supported, is heated in a high vacuum and at a high temperature, gasified impurities are caught and measured. After the measurement, the sample is collected by a collecting device 22 while holding the vacuum.
Patent JP-S5446563-A (JP)
Title: Copying apparatus for zerography
Inventor: WADA KENICHI
IPC: G03G21/00
Filed: 1977-09-20
Abstract: PURPOSE: To inprove the copying speed of a shorter copy size and to prevent the partial deterioration of a photosensitive member by varying the moving speed of the photosensitive member in accordance with the ratio of the copy size to the crcum circumferential length of the same.  
     CONSTITUTION: In a copying apparatus of the type, in which an original image formed on a moving zerographic photosensitive member of slit exposure type is transferred to transfer paper, the moving speed of the member is varied in accordance with the ratio of the circumferential length of the photosensitive member and the copy size. In the case of a shorter size, therefore, an image II, which is enlarged in the scanning direction, is formed on the member, whereas an image II, which is reduced in the scanning direction. is formed on the same in the case of a longer size. As a result, an image having the same shape as the original image I can be formed on the transfer paper as the copied image III which is reduced or enlarged with respect to the image II. Since substantially the whole length of the photosensitive member is used for image formation, it is possible to prevent the partial deterioration. In the shorter copy size, it is also possible to improve the copying speed 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04227599-A (JP)
Title: Heat detecting apparatus
Inventor: ROBAATO EDOWAADO TAANAA
IPC: G01J5/14
Filed: 1991-04-19
Abstract: PURPOSE: To provide a heat detector provided with both of high responsiveness and reliability. CONSTITUTION: Each channel 8 has plural channels 8 provided with collimators 2 collimating the radiation energy which is made incident on an optical filter 4. Each optical filter has the passing band characteristic for radiation energy and one of them includes all the passing bands of all other filters 4. The radiation energy passing the filter 4 is made incident on a heat detector 6. This heat detector 6 operates as a radiation energy absorption cavity and is formed on the heat insulated thin film supported by a semiconductor substrate. The output signal of the heat detector 6 is multiplexed, is amplified by an amplifier provided with a voltage offset compensation function, is digitally processed, thus to show that fire is detected.
Patent JP-H02292797-A (JP)
Title: Memory device
Inventor: SASAKI TOSHIO
IPC: G11C11/407
Filed: 1989-05-08
Abstract: PURPOSE:To easily perform a backup operation with a battery even in a memory device large in capacity by smoothing the peak current waveform of each memory. CONSTITUTION:A resistor R is inserted to respective power source terminal of plural memory chips in series, and a capacitor C in parallel. Also, a second capacitor C2 is attached on a common power source supply line as the one for electric charge supply to the first capacitor C in a refresh operation so as not to generate the drop of a source voltage even at a transient state where a power source switching circuit is switched. In other words, a peak current generated at each memory can be smoothed in every memory unit. Therefore, the peak current waveform is smoothed with the time constant tau=C*R of a smoothing circuit, and its peak level can be reduced. In such a way, it is possible to reduce the level of the peak current waveform of an LSI chip set at a standby operating state of a dynamic memory, etc., and to obtain the memory device suitable for the backup by the battery.
Patent JP-H05313712-A (JP)
Title: Programmable controller
Inventor: NISHIDAI HAJIME
IPC: G05B19/048
Filed: 1992-05-06
Abstract: PURPOSE:To detect the abnormality without adding a special program for fault diagnosis. CONSTITUTION:The program generated by using the sequential function chart for which a monitoring reference time for monitoring the processing time is included in each step is stored in a RAM 15. Respective steps read out from the RAM 15 are successively activated to control a control object device, and the time from activation to non-activation of each step is counted by a timer 13. The time counted by the timer 13 and the monitoring reference time stored in the RAM 15 are compared with each other to detect the abnormality of program processing advance and the contents of the detected abnormality are displayed on a display device 18.
Patent JP-H08211796-A (JP)
Title: Image forming device
Inventor: OSAKI MASAMITSU
IPC: G03G21/10
Filed: 1995-04-14
Abstract: PURPOSE: To provide an image forming device capable of preventing rotary variation on a photoreceptor drum periphery caused by transmission variation in the whole drive transmission path from a rotary drive source of the photoreceptor drum to the photoreceptor drum periphery. CONSTITUTION: A brake device 14 provided with the brake member 23 and a lubricant feeding part 28 equipped opposite to the periphery of photoreceptor drum 1, closely opposite to the photoreceptor drum 1, in a rotary shaft direction of the photoreceptor 1, with the length equal to or more than the image forming width of the photoreceptor drum 1, is fixedly disposed in freely attachably and detachably, on the cleaning unit 9, and the lubricant is supplied in-between the brake member 23 and the photoreceptor drum 1, with the drive roller 21 rotating while coming in contact with the photoreceptor drum 1 as the drive source, and thus coefficient of friction between the both becomes constant.  Moreover, the stable brake force is directly imparted on the periphery of the photoreceptor drum 1 by the brake member 23, hence the rotary variation of the rotational speed of photoreceptor drum 1 by the transmission variations in the whole drive transmission path from the drive source to the photoreceptor drum 1 is prevented, and thus the excellent image forming of the original image is performed on the transfer paper 6.
Patent JP-S5740369-A (JP)
Title: Inverter
Inventor: UESUGI NAOYOSHI
IPC: H02M7/515
Filed: 1980-08-20
Abstract: PURPOSE:To shorten the starting time and to suppress the starting current low by providing a frequency and voltage pattern used for starting only, and starting a motor under this condition. CONSTITUTION:A monostable multivibrator 53 receives a control input 8 and a starting data 51, and operates in response to the control input. A data selector 54 selects and outputs either the control output or the starting data based on the control signal from said monostable multivibrator. The output from the data selector 54 is sent to an ROM 7 wherein the frequency and voltage pattern is stored, and to a rate multiplier 4, which sends and AC frequency from an original oscillating circuit 3 to an electric angle counter 6. The output of the electric angle counter 6 is given to the ROM 7. A base driving signal is outputted from said ROM, and a main circuit is controlled. In this constitution, starting is always made from a point 71 in the Figure. The output frequency of the inverter is gradually increased to a point 21. Then the data selector selects the control input 8, and the speed of the motor increases toward a point 22.
Patent JP-S63279520-A (JP)
Title: Superconductor device
Inventor: OCHIAI HISAMI
IPC: H01B12/06
Filed: 1987-05-11
Abstract: PURPOSE:To easily form a perovskite type oxide superconductor in a pattern shape by radiating a high-energy beam to a thin film formed with a composition material made of a materiel decomposed by the high-energy beam and the perovskite type oxide superconductor powder to form a pattern latent image then selectively removing the composition material and baking it. CONSTITUTION:A film is formed with a composition material made of a material decomposed by a high-energy beam and the perovskite type oxide superconductor powder on a substrate. The high-energy beam is radiated on this film to form a pattern latent image, then the composition material at the latent image portion or the portion other than the latent image portion is selectively removed and baked. A pattern-shaped superconductor can be easily formed on the substrate without requiring a large-scale facility, and the coil pattern- shaped superconductor can be formed on a cylinder substrate, for example.
Patent JP-S62270877-A (JP)
Title: Diaphragm type pilot operated directional control valve
Inventor: ARIIZUMI RYOZO
IPC: F16K11/00
Filed: 1986-05-19
Abstract: PURPOSE:To aim at miniaturization in a valve, by setting up three passages, being interconnected to each port for feed, outflow and drainage and opened to a control block side end face, concentrically, and making an interval between adjacent two passages possible to be opened or closed with a center valve part of a diaphragm and a peripheral annular valve part. CONSTITUTION:Each of ports 41-43 for feed, load and drainage is formed in three sides of a passage block 40, while an annular part 46 is formed in the circumference of a center hole 44 of the passage block 40, and this annular part 46 is interconnected to the feed port 41. And, each of annular passages 47 and 48 at both load and drainage sides is formed at the side of a control block 60 of the passage block 40 concentrically with a partition wall 45, and these passages 47 and 48 are interconnected to these ports 42 and 43 respectively via interconnecting passages 49 and 50. And, a diaphragm 70, where a central thick-wall part is formed in a center valve part 73 and an annular part between annular beads 71 and 72 in an annular valve part 74 respectively, is interposed between both these blocks 40 and 60, and each of these valve parts 73 and 74 is controlled by feed control over compressed oil to pilot pressure passages 63 and 64.
Patent JP-H01283322-A (JP)
Title: Production of high-strength oil well pipe having excellent corrosion resistance
Inventor: OKADA YASUTAKA
IPC: C21D8/10
Filed: 1988-05-10
Abstract: PURPOSE:To produce the high-strength oil well pipe having excellent sulfide stress corrosion cracking resistance by subjecting a low-alloy steel pipe having a specific compsn. to hardening end tempering under specific temp. conditions, then to plastic working and subjecting the pipe again to hardening and tempering treatments in succession thereto. CONSTITUTION:The high-strength oil well pipe having the compsn. contg., by weight %, 0.15-0.45% C, 0.1-1.0% Si, 0.3-1.8% Mn, <0.01% SolAl, and 1 or 2 kinds of 0.005-0.1% Ti and 0.01-0.2% Zr, and contg. N<{0.002+(Ti%+Zr%)/8}%, <0.005% AlN, or further 1 or >=2 kinds of 0.05-2% Cr, 0.02-0.8% Mo, 0.005-0.2% Nb, 0.005%-0.2% V, and 0.0001-0.003% B is hardened from 880-980 deg.C and is then tempered at 600-730 deg.C. This pipe is subjected to 1 -several passes of plastic working at said temp. in such a manner that the total strain quantity attains 1-20%. The pipe is in succession hardened again from 800-950 deg.C and is then subjected to the tempering treatment at 600-730 deg.C. The high-strength oil well pipe having the excellent wear resistance and particularly sulfide stress corrosion cracking resistance is thus produced.
Patent JP-H05315538-A (JP)
Title: Semiconductor element and module type semiconductor device using the same
Inventor: KANAZAWA KUNIHIKO
IPC: H01L25/00
Filed: 1992-05-07
Abstract: PURPOSE:To minimize the high-frequency or high output semiconductor element used for the communication equipments such as portable telephone, automobile telephone and cordless telephone as new media. CONSTITUTION:The module type semiconductor device is provided with a semiconductor element having at least a ceramic frame encircling a semiconductor chip 2 in the shorter dimension in the width direction than that in the height direction having a vertical sectional shape on the main surface of the semiconductor chip 2 as well as a circuit comprising a resistor element and a capacitor element, etc., having at least exceeding one of the semiconductor element for miniaturizing the ceramic frame body 1 thereby enabling the ceramic package and module to be miniaturized.
Patent JP-H10299176-A (JP)
Title: Reinforcement assembling structure and concrete wall constructing engineering method using it
Inventor: FUJIWARA TOSHIRO
IPC: E04B2/86
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To easily perform bar arrangement without particularly requiring an expert by setting a reinforcement unit where plural main reinforcements separately arranged at prescribed intervals are connected to each other by truss-shaped connecting reinforcements, between form members at a job site. SOLUTION: Main reinforcements 1 to 3 extending in a straight line are separately arranged at prescribed intervals in the horizontal direction on the first side, and the other main reinforcement 6 extending in a straight line is arranged in the horizontal direction on the second side. Next, the first side main reinforcements 1 to 3 are connected to each other by truss-shaped connecting reinforcements 4..., 5 arranged while bending in a V shape. The second side main reinforcement 6 and its upper main reinforcement 2 are also connected to each other by connecting reinforcements 7..., 8... arranged while bending in a V shape. A reinforcement unit 20 formed in this way is set between a pair of form members made of a foaming synthetic resin or the like. Therefore, bar arrangement can be easily performed at a job site without particularly requiring an expert.