baber/WOPTO huggingface dataset:
Patent JP-S5619424-A (JP)
Title: Interstand tension detecting method
Inventor: KONDOU KATSUYA
IPC: B21B37/48
Filed: 1979-07-27
Abstract: PURPOSE:To improve interstand tension detection precision by calculating the weighted mean value of sampled values by adding light weight for weighting to the output of a tension detecting method correspondingly before and after the point in time of sampling and then by using it as a reference value. CONSTITUTION:During the period after the tip of material A to be rolled is bit by stand Sn and right before it is bit by the next stand Sn+1, the output of tension detecting method 1 provided to stand Sn is sampled by sampling circuit 2, whose output is input to mean value arithmetic circuit 4 by way of buffer circuit 3. Only as for sampled values up to an adequate long time before material A to be rolled is bit by the next stand, mean arithmetic ricuit 4 adds light weight for weighting correspondingly before and after sampling points so as to calculate the weighted mean value, which is regarded as a reference value. Arithmetic circuit 5 calculates continuously the difference between the output of tension detecting method 1 and the reference value and then outputs it to tension controller 6 as tension information between Sn and Sn+1. Thus, the tension can be detected with high precision.
Patent JP-H07302075-A (JP)
Title: Sound stopping device of grand piano
Inventor: HIRAKI TOSHIO
IPC: G10C3/16
Filed: 1994-05-10
Abstract: PURPOSE:To provide the sound stopping device which can use a wide stop rail for stopping a hammer shank from moving as to the grand piano. CONSTITUTION:The stop rail 30 is hung on a fixed rail 40 by support arms 32 and 42 so that it can be displaced at right angles to the surface abutting on the hammer shank, and a cam shaft 46 where a cam 48 is fixed is supported rotatably on the surface of the fixed rail 40 which faces the stop rail 30; and the stop rail 30 is so energized as to abut on the cam 48. Consequently, the stop rail 30 can be displaced from its stop position to the stand-by position without changing the direction of the surface abutting on the hammer shank by rotating the cam shaft 46, and the stop rail 30 can be increased in width in the grand piano whose space above the hammer shank is limited.
Patent JP-H01267556-A (JP)
Title: Image forming method
Inventor: TSUGE SHOICHI
IPC: G03G9/08
Filed: 1988-04-19
Abstract: PURPOSE:To prevent color mixing and to obtain an image good in color reproducibility by using a toner smaller in a toner concentration to an electric charge amount ratio than the toner used in the preceding developing step in each developing step. CONSTITUTION:When latent images different in potential formed on a photosensitive body are successively developed with toners different in color, the toner smaller in the concentration to the charge amount ratio than the toner used in the preceding developing step. The toners different in color are attached to the latent images higher in potential among the various latent images formed on the photosensitive body in an overlaid state of the different toners by each developing step. When these toner images are transferred to a transfer paper and fixed, the more attached toner is located on the higher position with respect to the paper, thus permitting the hiding power of the upper side toner to be increased, accordingly, color mixing to be prevented, and an image good in color reproducibility to be obtained.
Patent JP-S5720594-A (JP)
Title: Electric motor driven blower
Inventor: SATOU TAKASHI
IPC: F04D29/00
Filed: 1980-07-15
Abstract: PURPOSE: To simplify the replacement of a condensor and to unnecessitate a cover for a casing by forming a motor mounting base in a box shape defining therein a space in which the condensor is disposed and fixed so as to effectively utilize the interior space of the mounting base.  
     CONSTITUTION: A mounting base 24 is formed in a box shape having an opening portion 24a defined in one of lateral walls of the mounting base 24. A starting condensor 25 is fixed to a mounting plate 26 by means of bolts or etc. within the mounting base 24. Further, an inspection cover 30 is removably attached to the mounting base 24 through a packing gasket 31 by means of bolts 32. A power supply lead wire 33 is connected to a terminal board 27 of a motor as in the conventional manner. With this arrangement, when the condensor is to be removed, it can be easily taken out by sliding the mounting palte 26, after the terminal of the lead wire 33 is desconnected by accessing through the opening portion 24a which is opened by removing the cover 30 with the bolts 32 being untightened. Further, the interior space of the mounting base can be effectively utilized and any special protecting cover is unnecessitated for the casing 17 so as to be possible to aim at reducing in size and in weight. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61256127-A (JP)
Title: Filter device of air conditioner
Inventor: YOKOI TOSHIO
IPC: F24F13/28
Filed: 1985-05-07
Abstract: PURPOSE:To enable to abolish a guide rail by installing such a device that is composed of a plurality of crosspieces and a plurality of projections in a line alternatively and molded with a grille as one body at an opening part of the grille covering a heat exchanger. CONSTITUTION:Projections 4 are installed at both ends of an opening of a grille 1. Projections 4 are located between crosspieces 3 which are arranged with projections in a line alternatively and made of synthetic resin material as one body. A filter 2 is accomodated in the grille 1 by the guidance of crosspieces 3 and projections 4. The grille 1 is molded by pouring synthetic resin between a core 6 and a cavity 7. As projections 6 and crosspieces 3 are arranged in a line alternatively and molded with the grille 1 as one body, the filter 2 is accomodated in the grille 1 by the guidance of crosspieces 3 and projections 6. Therefore, as a guide rail for insertion of the filter is not necessary, a more cheaper air conditioner is provided by abolition of the guide rail.
Patent JP-S5721066-A (JP)
Title: Rapid start fluorescent lamp
Inventor: SHIBATA HARUO
IPC: H01J61/72
Filed: 1980-07-15
Abstract: PURPOSE:To reduce the starting voltage of a lamp at low temperature by coating the inner wall of a glass tube, which is charged with mercury and a mixture gas containing at least krypton, with a transparent conductive film, as well as a first and a second phosphor layer. CONSTITUTION:The inner wall of a glass tube 1, which is charged with mercury and a mixture gas consisting of krypton and neon, is coated with a transparent conductive film 2 having a resistance value of 10-60kOMEGA. The film 2 is coated with a first phosphor 3 consisting of antimony and calcium halophosphate phosphor activated with manganese. The first phosphor 3 is coated with a second phosphor 4 consisting of magnesium barium phosphor activated with europium, magnesium cerium aluminate phosphor activated with terbium, and yttrium oxide phosphor activated with europium.
Patent JP-H06285636-A (JP)
Title: Automatic welding control method for steel-frame joint
Inventor: SHIMIZU IWAO
IPC: B23K9/127
Filed: 1993-03-31
Abstract: PURPOSE:To drastically reduce frequency of generation of weld defects by operating a welding robot based on a second job and welding a second steel- frame joint. CONSTITUTION:A first job which changes first data taught based on second data inputted and allows the welding robot 10 to execute specified measuring operation on the actual position, shape and dimensions of the second steel-frame joint 30 is prepared. The position, shape and dimensions of the second steel- frame joint 30 to be welded actually are measured by using the welding robot 10 based on the first job. Based on the measured result, the second job to allow the welding robot 10 to weld the second steel-frame joint 30 is prepared. Based on the second job, the welding robot 10 is operated and the second steel-frame joint 30 is welded. Consequently, the welding quality can be stabilized.
Patent JP-S5525121-A (JP)
Title: Switching control system of hybrid type double system controller
Inventor: TAJIMA SHINICHI
IPC: G05B7/02
Filed: 1978-08-11
Abstract: PURPOSE:To control a main system and subordinate system by switching by discriminating the self-diagnostic function of a digital system from an abnormal system considering the deviation between both the systems by hybrid type double system controller. CONSTITUTION:The double system controller consisting of an analog system by analog controller 1 and a digital system by digital controller 2 allows the latter to generate signal 2b when an error is found through self-diagnosis. Both units 1 and 2 receive output (a) from a process system and the output 3a returns to the process system via switch 30. Outputs 1a and 2a are inputted to tieback circuits 5 and 6 to synchronize units 1 and 2. Deviation detection circuit 7 receives outputs 1a and 2a all the time and makes comparisons 8 with reference value R and either gate 10 or 12 operates depending upon which unit 1 or 2 is abnormal, so that switching control from unit 1 to unit 2 or reversely will be performed.
Patent JP-S5623053-A (JP)
Title: Communication system of loop shape
Inventor: KAMINAGA YASUO
IPC: H04L12/437
Filed: 1979-08-01
Abstract: PURPOSE:To prevent the system down, by avoiding the disturbance of transmission right management due to one-bit error such as noise, by adding the line vacant signal to the signal normally used for transmission. CONSTITUTION:When FLAG in which the station ST1 is the line vacant signal GA' and the frame out signal IDLE' (bit pattern 0111...) are together transmitted, the station ST2 having the transmission request converts the 8th bit of the signal IDLE' in the signal GA' into 0 to transmit the data frame check code FCS of frame and the transmission frame (a) toward down-stream. Further, if the frame (a) is received at the reception station STn, the response frame b is fed to ST2 and STn gives the transmission right to other STs. Moreover, the signal GA' is made into the bit pattern connecting and adding the signal IDLE (bit pattern 01111111...) to the signal FLAG (bit pattern 01111110), to avoid the disturbance of the management of transmission right due to one bit error.
Patent JP-S588-A (JP)
Title: Temperature control method in sludge incinerator
Inventor: UYAMA KIYOSHI
IPC: F23G5/30
Filed: 1981-06-25
Abstract: PURPOSE:To prevent the fluctuations in furnace temperatures, in a sludge incinerator, through quick response temperature control without the need of auxiliary fuel being supplied by detecting furnace temperature in order to make feed quantity adjustable for the dried sludge cakes being supplied from their constant supplier. CONSTITUTION:The dehydrated cake 7 is fed into the indirect sludge drier 8 to be turned into the dried cake 1 in almost a powder form. When the furnace temperature shows fluctuations due to the dispersion in the properties of elements such as water content and calorific value of the dried cake 1 being fed into the furnace from the constant sludge cake supplier 17, the detector inserted in the fluidized bed furnace 2 outputs temperature signals to the temperature adjuster 3 which adjusts the number of revolutions of the variable-speed motor  22 of the sludge cake supplier 17. With this, the dried cake feeding quantity is adjusted to enable the furnace temperature to restore to its set level.
Patent JP-H02282446-A (JP)
Title: High toughness and high tensile strength steel of 60kgf/mm2 class yield strength having excellent electron beam weldability
Inventor: OKAMURA YOSHIHIRO
IPC: C22C38/00
Filed: 1989-04-21
Abstract: PURPOSE:To manufacture the high toughness and high tensile strength steel having excellent electron beam weldability by preparing a steel contg. specified ratios of C, Si, Mn, P, S, Ni, Cr, Mo, Al, B and N. CONSTITUTION:A steel contg., by weight, 0.02 to 0.10% C, 0.02 to 0.50% Si, 0.5 to 1.5% Mn, <=0.005% P, 0.010% S, 0.2 to 4.5% Ni, 0.2 to 1.0% Cr, 0.1 to 0.8% Mo, 0.005 to 0.035% Al, 0.0003 to 0.0010% B and <=0.0050% N, furthermore contg. one or more kinds from the group of elements for improving strength constituted of 0.1 to 1.5% Cu, 0.005 to 0.10% V, 0.005 to 0.05% Nb and 0.005 to 0.03% Ti and the balance iron with inevitable impurities is prepd. In this way, the high toughness and high tensile strength steel of >=60kgf/mm<3> class yield strength having excellent electron beam weldability can be obtd.
Patent JP-S5623665-A (JP)
Title: Water heating device utilizing solar heat
Inventor: NISHI ATSUYOSHI
IPC: F24S90/00
Filed: 1979-07-31
Abstract: PURPOSE:To eliminate a circulating pump and to enable storing of a required amount of hot water using a simple-structured device, by a method wherein hot water from a natural circulating system hot water storage collector is heated to a given temperature by means of a hot water storage type water heating device. CONSTITUTION:A natural circulating system hot water storage collector 2, which is provided with a collector 4 for absorbing solar heat, and a hot water storage tank having a ball tap above the collector 4, is located, and water is fed thereinto through a water supply pipe 6. A supply pipe 8 for feeding hot water to a hot water storage type water heating device 3 is attached to the hot water storage tank 5 so that hot water of highest temperature in the tank 5 can be fed to the water heating device 3. A hot water detector (not shown) located in the water heating device 3 detects the temperaure of hot water fed through the supply pipe 8. Where a detected temperature is lower than a given temperature, hot water is heated to the given temperature by means of a burner (not shown). This eliminates a circulating pump and also permits the constant supply of hot water having a constant temperature.
Patent JP-H09268490-A (JP)
Title: Polyester-based heat-resistant wet type nonwoven fabric and its production
Inventor: MIYAMOTO KAZUNORI
IPC: D04H1/4382
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain a polyester-based heat-resistant wet type nonwoven fabric excellent in both heat resistance and paper making processability, low in shrinkage percentage after boiling water treatment, capable of maintaining tenacity after being thrown into boiling water. SOLUTION: This nonwoven fabric comprises 90-10wt.% of a polyester fiber and 10-90wt.% of a polyester-based core-sheath conjugate binder fiber consisting of a core part composed of a polyalkylene terephthalate having >=220 deg.C melting point and a sheath part composed of an aromatic polyester and an aliphatic polylactone, having 20-80 deg.C glass transition temperature, 90-130 deg.C crystal starting temperature and 130-180 deg.C melting point and has <=10% shrinkage percentage in boiling water and >=50% tenacity retention after boiling water treatment.
Patent JP-S5527814-A (JP)
Title: Glass rod cutting device in glass fiber producing machine
Inventor: KIZARA MASAO
IPC: C03B37/06
Filed: 1978-08-10
Abstract: PURPOSE: To cut primary wire glass rods into short lengths for the convenience of after-treatment by rotating a plurality of rod bodies arranged across the extension line of the entry passage of the rods into a hot air stream spouted from a combustion furnace.  
     CONSTITUTION: In the work of regulating a flame method glass fiber producing machine at the time of starting or trouble, primary wire glass rods 3 drawn out of nozzle 2 of raw material glass melting furnace 1 are dropped into a hot air stream spouted from combustion furnace 4 along entry passage 8 through distributor 5, drawing rollers 6 and support plate 7. Rods 3 are hung at the center of rod bodies 10W13 arranged across extension line 9 of passage 8. At this state, by actively rotating rotary shafts 16, 17 in the direction of arrow A rods 3 collide with bodies 10W13 and are cut into short rods 18. This cutting device is moved backward to a suitable position after used. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0611868-A (JP)
Title: Electrophotographic sensitive body, electrophotographic device and device unit having the same
Inventor: KANAMARU TETSUO
IPC: G03G5/06
Filed: 1993-04-23
Abstract: PURPOSE:To attain excellent electrophotographic property having high sensitivity and stable at the time repeating use by containing a specific fluorene compound and a triallylamine compound different from the compound in a photosensitive layer. CONSTITUTION:The photosensitive layer contains the fluorene compound expressed by a formula I and furthermore contains the triallyl-amine compound having <=160 deg.C m.p., expressed by a formula II and different from the fluorene compound expressed by the formula I. In the formula I, each of R1, R2, R3 and R4 is hydrogen atom and alkyl group, all of R1-R4 are never hydrogen atom at the same time, each of (n) and (m) is 1 or 2. In the formula II, each of Ar1, Ar2 and Ar3 is allyl group and heterocyclic group. And in the formula I, II, methyl, ethyl, propyl and butyl group are mentioned as alkyl group of R1-R4, phenyl and fluorenyl or the like group are mentioned as allyl group of Ar1-Ar3 and furyl group or the like is mentioned as heterocyclic group of Ar1-Ar3.
Patent JP-H03296005-A (JP)
Title: Positioning structure of optical connector
Inventor: NAGASE AKIRA
IPC: G02B6/36
Filed: 1990-04-16
Abstract: PURPOSE:To evade the danger of misinsertion in an opposite direction by forming two opposite flanks of an optical connector plug symmetrically about a plane which is parallel to both the flanks and passes the axis and also rotationally symmetrical about the axis. CONSTITUTION:One flank and the other flank of the optical connector plug 11 which face each other are formed symmetrically about the plane which is parallel to both the flanks and passes the axis and rotationally asymmetric about the axis. For example, a ferrule 13 is sectioned in a rectangular shape perpendicular to the axial direction, grooves 18 are formed in both opposite flanks of a knob 17 in the axial direction of the ferrule 13, and a projected stripe 19 is formed on the other flank along the axis. Consequently, the danger of misinsertion of the optical connector plug 11 in the opposite direction can be evaded.
Patent JP-H02276390-A (JP)
Title: Comb filter
Inventor: KITA HIROYUKI
IPC: H03H15/00
Filed: 1989-04-18
Abstract: PURPOSE:To always obtain the satisfactory separate output by connecting the 1st and 2nd delay lines in series, connecting the input/output ends of both delay lines to a subtraction circuit, and at the same time detecting the vertical correlation out of the signals of the input/output ends of the delay lines. CONSTITUTION:The signals received from both and path filters 7 and 9 are supplied to an addition circuit 35. Thus a signal of 1/2 (b-a)+(b-c), for example is taken out of the circuit 35, and a signal W equivalent to the output of a so-called 2H comb filter is taken out based on the correlation of three scanning lines. At the same time, the signals (x), (y), (x') and (y') similar to those mentioned above are supplied to a logical arithmetic part 25 where the logical arithmetic operations are carried out based on a truth value table. Then a switch 29 is controlled based on the logical arithmetic output. Thus a signal equivalent to the output of a so-called 2H comb filter is taken out of a 3rd addition circuit based on the correlation of three scanning lines. Then the satisfactory separate output is always obtained.
Patent JP-H05300182-A (JP)
Title: Digital modulator
Inventor: HAMA KOJI
IPC: H04B1/64
Filed: 1992-04-17
Abstract: PURPOSE:To provide the digital modulator which can perform ramp processing with the small volume of ROMs and thus can be easily made into an LSI. CONSTITUTION:A digital signal generator 1 outputs modulated transmission output data, a gain control circuit 2 outputs gain control data, and an adder 4 adds the data from gain storage memories 31-3n which are as many as the bits of the modulated transmission output data. A D/A converter 5 converts the data from the adder 4 into analog signals. Thus, by respectively supplying the contents of the one mutually different bit of the modulated transmission output data and address specifying data constituted of the gain control data to the gain storage memories 31-3n, reading the data, adding the data, and converting it into the analog signals, burst modulated waves corresponding to the data which is the modulated transmission output data gain controlled corresponding to the gain control data are obtained.
Patent JP-H11292373-A (JP)
Title: Notebook/book stacking device
Inventor: HARADA HIROYUKI
IPC: B65H29/70
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To stably stack and store notebooks and books by preventing a part of a fed notebook or book from being caught by an upper surface of notebooks or books stacked on a stage. SOLUTION: In a notebook/book stacking device to carry a notebook or book 2 in an opened condition by a carrier means to a stacker cassette 1 to be automatically stacked as it is, the notebook or book 2 is fed into the stacker cassette 1 while it is bent perpendicularly to the carrying direction by a block 6 protruded to a medium carrying passage at a carrying outlet part 7.
Patent JP-S5323147-A (JP)
Title: Tank for purifying night soil
Inventor: TERADA TOKUMITSU
IPC: C02F3/00
Filed: 1976-08-14
Abstract: PURPOSE: To improve operation of the sedimentation chamber by returning activated sludge building up on the lower portion thereof to the aeration chamber. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03294997-A (JP)
Title: Radio liquid quantity measuring instrument
Inventor: OTA YASUHITO
IPC: G08C15/06
Filed: 1990-04-12
Abstract: PURPOSE:To prevent the erroneous switching of a mode performed by providing an adjusting mode capable of executing transmission in required minimum time interval when adjusting work is performed, and automatically switching the mode to a measuring mode. CONSTITUTION:A floating type liquid level measuring instrument is provided at an underground tank 1 which receives the supply of oil fuel from a lorry via a supply pipe 2, and transmission equipment 3 which transmits a liquid level by radio wave is arranged. Reception equipment 4 installed at an office 5 receives a liquid level signal from the transmission equipment 3, and displays the liquid level and liquid quantity. In such a case, liquid level data in the underground tank 1 is transmitted with a cycle short as possible when installation work or re-adjustment work is performed, which not only facilitates the adjusting work, but automatically switches the mode to the measuring mode at a stage where the prescribed number of times of transmission is completed. In such a way, it is possible to prevent a trouble to forget switching to the measuring mode occurring.
Patent JP-S58221237-A (JP)
Inventor: HERUMAN HIRUBURANSU
IPC: C22B19/30
Filed: 1983-06-03
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-S63262264-A (JP)
Title: Japanese language serial printer
Inventor: MIYAGI YUTAKA
IPC: B41J5/30
Filed: 1987-04-20
Abstract: PURPOSE:To enable execution of operating sequence under control of an existing software, by providing a replacing/modifying means for meaning operating sequence of extended control code and a circuit means for providing codes to a sequence executing means. CONSTITUTION:When data meaning that an extended control code 1BH48H is constituted of two extended control codes of 1BH46H and 1BH48H has already been written in a nonvolatile memory 4, and register flag is '1', an extended control code 15 fed from a personal computor through an interface 1 to a printer is not fed directly to a decoder 6 but two extended control codes 1BH46H and 1BH48H added to a registered 48H are read out sequentially. Then the content of operating sequence is identified and processing programs in a ROM 5 corresponding to respective codes are executed. When replacing data for extended control code are not registered in the memory 4, the extended control code is fed directly to the decoder 6 and processed. Consequently, operation can be executed even under the control of commercial software for personal computer.