baber/WOPTO huggingface dataset:
Patent JP-H11348946-A (JP)
Title: End packaging material removing apparatus for web winding roll
Inventor: YAMAUCHI TATSU
IPC: B65B69/00
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To automate removal of an end packaging material covering both ends of a web winding roll, which are positioned in the axial direction thereof, and achieve labor-saving. SOLUTION: This end packaging material removing apparatus M is constituted of a cutter 11 disposed between a pair of gate-type frames 10, 10 spaced from each other in right and left directions at a predetermined interval and a supporter 12 set on an installation floor face underlying the cutter 11 to support a base paper roll R whose outer circumferential surface is covered with a circumferential surface packaging material C1 and whose both ends positioned in an axial direction are covered with end packaging materials C2 , respectively. The supporter 12 is designed so as to rotate the base paper roll R. The cutter 11 is provided with a support frame 20 which is vertically moved by an increasing and decreasing fluid pressure cylinder 19.  A pair of cutting units 22, 23 for cutting and removing the end packaging materials C2 covering both the ends of the base paper roll R, which are positioned in the axial direction thereof, are disposed in the support frame 20.
Patent JP-H0445983-A (JP)
Title: Thermal recording method and apparatus
Inventor: SUGAIWA TAKAYUKI
IPC: B41M5/26
Filed: 1990-06-13
Abstract: PURPOSE:To perform many-time recording and the adjustment of image density using magnetic force by bonding heat-softenable magnetic ink particles to a magnetic support and feeding the magnetic support to superpose the ink particle bonded surface of the support on the surface of a recording material and imagewise heating the support from the outside. CONSTITUTION:An ink particle supply means 4 bonds the heat-softenable magnetic ink particles 3 on a magnetic support 2 in a thin layer state using magnetic force. A recording material 5 on which an image must be formed is fed to the under side of the lower magnetic support 2b provided between drive wheels 1a, 1b so as to be superposed on said support 2b. A heat energy applying means 6 applies heat energy to the magnetic support l and the recording material 5 superposed one upon another to soften or melt the heat-softenable component in the heat-softenable magnetic ink particles 3. In this state, heat energy is imagewise applied to the magnetic support and the recording material 5 from the heat energy applying means 6. Whereupon, the heat-softenable component 3a in the heat-softenable magnetic ink particles 3 is softened and melted to be bonded to the recording material in a colorant-containing state.
Patent JP-2000348562-A (JP)
Title: Key switching device
Inventor: NAKAI TAKASHI
IPC: H01H13/14
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a key switch which is constructed thin and has satisfactory assembling efficiency. SOLUTION: First projections 2e and 3e, formed, at the coupling part 2b as one end of a first 2 and a second lever 3, are supported rotatably by support parts 1a and 1b formed on a key top 1, and second projections 2f and 3f formed at the other ends of the first 2 an the second lever 3 are held rotatably by a holding part 7a formed on a base board 7, and by using the first projections 2e and 3e at the other ends as a fulcrum, the first 2 and the second lever 3 are tilted in the same direction by pressing the key top 1 and its disengagement, and the key top 1 can be elevated and lowered between the elevating and lowering-position.
Patent JP-S5958028-A (JP)
Inventor: SAIMON SHIYAOOPAO YU
IPC: C08G65/00
Filed: 1983-08-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07331826-A (JP)
Title: Fascia board mounting structure for roof
Inventor: KASASHIMA MOICHI
IPC: E04D13/15
Filed: 1994-06-14
Abstract: PURPOSE:To stably mount a fascia board panel to side ends of a roof constituted with a corrugated panel and prevent the penetration of rainwater from the fascia board panel and the roof panel CONSTITUTION:A frame member 8 is installed to side ends of a roof panel 1a and its upper piece 10 is communicated with a connection member 14 engaged with a lapping piece 2. An engagement piece 16 at the tip of an arm 15 extending from the frame member 8 is engaged with the lapping piece 2, thereby inserting a vertical rod 9 into a guide hole which penetrates the upper piece 10 and a lower piece 11 of the frame member 8 so as to move vertically and fixing the fascia board panel 4 with the vertical rod 9. In addition, a cover panel 19 mounted to the tip of a beam is engaged with an underlayer board 6 of the fascia board panel 4.
Patent JP-S5582705-A (JP)
Title: Preventing method for gas leakage around tap hole of blast furnace
Inventor: FUKUOKA HIROMI
IPC: C21B7/14
Filed: 1978-12-19
Abstract: PURPOSE: To prevent the gas leakage from a blast furnace, by forming sprayed layer of castable refractories on the surface of bricks around the blast furnace tap hole where on shell is fitted, then by arranging highly fire-resistant castable refractories or fire bricks.  
     CONSTITUTION: A highly fire-resistant dense sprayed layer 6 is formed on the surface, where no shell 4 is fitted, of furnace wall bricks 2 and of the joint around the tap hole 3 of a blast furnace. On the layer 6 are laid highly fire-resistant castable refractories or fire bricks 7 in order to protect the sprayed layer 6 from the high- temp. atmosphere formed by heat radiation. Hereby, the bricks or joint in the furnace is prevented from being cracked because of heat radiation, consequently the environmental pollution on account of the gas blow out from the blast furnace is prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H103022-A (JP)
Title: Fixing mechanism for optical device
Inventor: MATSUMOTO KENJI
IPC: H01S3/02
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To prevent the deformation of components of an optical device due to the fixing force by separately forming projecting parts on respective positions of a fixing means for pressing and fixing a base to a mount member so that the projecting parts match with supporting members, and fixing the base to the mount part by pressing through the projecting parts. SOLUTION: The fixing component 6 is provided with three projecting parts 6a. In this fixing mechanism, by fastening three attaching screws 5, the fixing component 6 is engaged with the upper end of the screw 5 and pressed downward, then, the base 2 is pressed and fixed to the mount surface 4a by the fixing component 6 through three projecting parts 6a. In this case, three projecting parts 6a are separately arranged so as to match to respective adjusting screws 3, so that the pressure force is applied only around each projecting part on the base 2. Then, the base 2 is prevented from being distorted even in the case of strongly fastening the attaching screw 5. Thus, a solid-state laser 1 mounted on the base 2 is prevented from changing the length of a resonator due to the influence of distortion.
Patent JP-H057384-A (JP)
Title: Remote control transmitter
Inventor: MORI SHIGEO
IPC: H04Q9/14
Filed: 1991-06-27
Abstract: PURPOSE:To make the system small and to reduce the cost by expressing one pulse of a binary data string with a 1-bit data to reduce the storage capacity per one command. CONSTITUTION:A pulse signal train received by a reception circuit 2 is converted into a signal string of a logic level by a low pass filter 3 and a microcomputer 4 implements data compression and signal reproduction processing. Then plural kinds of pulse waveform data are stored in a ROM 10 and a RAM 11 being a data table, and a binary data string and a number data designating each pulse waveform data equivalent to an additional code are stored in them as a code definition table. Then a CPU 7 separately extracts a binary data string and an additional code from the reception signal, discriminates a coincident code definition table and stores a fixed data including a designation data and a binary data string of an obtained code definition table for each command. Thus, one pulse of a binary data string is expressed in one-bit and the capacity is compressed.
Patent JP-2000185836-A (JP)
Title: Paper feeder
Inventor: NISHIDA HAJIME
IPC: B65H3/52
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To adjust the positional relationship between a friction pad and a paper feed roller and separation pressure of sheets of paper with the use of a simple mechanism. SOLUTION: A friction pad 1 is bonded to a holder 2, being formed so as to have a flat surface 1a and a flat surface 1b which face a paper feed roller 3 and which make an angle α therebetween. The angle α is arbitrary, but is determined in accordance with a kind of sheets 4 to be used. When the friction pad 1 is pressed against the paper feed roller 3, if the flat surface 1a makes contact with the roller 3, it is pressed by a press spring having a high spring force while if the flat surface 1b makes contact with the roller 3, it is pressed by a press spring having a low spring force.
Patent JP-H112762-A (JP)
Title: Zoom lens
Inventor: KONO TETSUO
IPC: G02B13/18
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a zoom lens which consists of a small number of lenses and has high power. SOLUTION: This zoom lens consists of a 1st group Gr1 with positive power, a 2nd group Gr2 with negative power, and a 3rd group Gr3 with positive power in order from the object side and is varied in power by varying the gaps between the respective groups. When the power is varied from the wide-angle end to the telephoto end, the 2nd group Gr2 is moved in the opposite direction from the 1st group Gr1, the 3rd group Gr3 is moved monotonously toward an object, and a conditional inequality 0.2<M1 /Z<2.0 holds, where M1 is the movement quantity of the 1st group at the time of the power variation from the wide-angle end to the telephoto end, Z the power variation ratio (fT/fW), fr the focal length of the whole system at the telephoto end, and fW the focal length of the whole system at the wide-angle end.
Patent JP-S6135471-A (JP)
Title: Electrostatic recording device
Inventor: FUMA HIROSHI
IPC: G03G15/09
Filed: 1984-07-27
Abstract: PURPOSE:To prevent irregularity of napping on a developing sleeve and to improve picture qualities by mounting a magnetic body so that a magnetic member moves along the inside of the photosensitive body, and agitating lines of magnetic force produced by magnets in the developing sleeve accoreing to the movement of the magnetic body. CONSTITUTION:The cylindrical cage type magnetic body 22 is provided in the photosensitive drum 6 coaxially and rotatably. The magnetic body 22 is provided with many magnetic plates 22c between rings 22a and 22b at both ends at equal angular pitch and loaded into the photosensitive drum 6 while a slight gap is left between the external surface of the magnetic body 22c and the internal wall of the photosensitive drum 6. When the magnetic body 22 is rotated, the magnetic field at the opposite part 6a of the photosensitive drum 6 to the developing sleeve 8a varies large. Consequently, the height of the napping of a developer 21 formed on the surface of the developing sleeve 8a varies and the developer contacts and leaves the photosensitive drum 6 repeatedly to obtain the same effect with the feed of a more developer; development is performed with higher density and the napping of the developer 21 is leveled in the axial direction of the developing sleeve 8a, eliminating its irregularity.
Patent JP-S6221754-A (JP)
Inventor: IMANAKA YOSHIHIKO
IPC: C04B35/10
Filed: 1985-07-18
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-H08328654-A (JP)
Title: Fault diagnostic device for automatic controller
Inventor: KASHIWA TOSHIO
IPC: A01D41/12
Filed: 1996-06-18
Abstract: PURPOSE: To improve the reliability by using an input check means so as to diagnose a fault of a sensor or the like of the automatic controller thereby avoiding the diagnosis from being interfered. CONSTITUTION: Outputs of sensors read by each of controllers A-C and outputs received precedingly are compared and when any change is recognized, an alarm buzzer 30 is energized for a prescribed time and the sensor output entered this time is updated to the preceding output. Suppose that sensors in common connection are switches 27, 28, and the controllers A-C and interfaces AI-CI or the like receiving signals from the sensors 27, 28 are acted normally, then each of the controllers A-C activates the alarm buzzer 30 intermittently thrice in different operating timing for every ON or OFF time of the switches. When a fault takes place in an input circuit of the sensor 27 connecting to, e.g., the controller B is faulty and a part (x) is broken, then the input signal from the sensor 27 is unchanged and the alarm buzzer 30 is operated twice by the controllers A, C.
Patent JP-H027693-A (JP)
Title: Misconvergence detector for color crt
Inventor: TERAOKA MASAKAZU
IPC: H04N17/04
Filed: 1988-06-25
Abstract: PURPOSE:To facilitate the positioning of a television camera by positioning a beam spot by a naked eye through a half mirror, picking up its reflected image by a television camera and inserting the result into the visual field of the television camera. CONSTITUTION:An optional detection section 8 provided with a lens section 5 and an image pickup element section 6 in a way that a beam spot is located nearly at the center of the half mirror 4 while the position 2 of the beam spot desired to be measured is observed by a naked eye through the half mirror 4. Thus, the reflection of the beam spot to be measured in the half mirror 4 is formed on the image pickup face of the image pickup element 6 through the lens section 5 and fed to a television camera circuit section 13 through a cable 7. Thus, the positioning of the television camera for detecting misconvergence is easily implemented while observing the beam spot to be measured by naked eyes.
Patent JP-S6145867-A (JP)
Inventor: GERUHARUTO ARENTO
IPC: B65H54/547
Filed: 1985-07-18
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-H0822182-A (JP)
Title: Method and device for supplying developer by using electret sleeve
Inventor: KIYAMA HIROHIKO
IPC: G03G15/08
Filed: 1994-07-08
Abstract: PURPOSE:To prevent permanent electric charge from being eliminated and to stably carry developer extending over a long term by heating the surface of the electret layer of the surface of an electret sleeve having the permanent electric charge temperature equal tower ambient temperature and maintaining temperature thereof. CONSTITUTION:The electret sleeve 1 is constituted of a heat transfer and electrical conductive hollow roller 2 made of stainless steel, aluminum or the like, the electret layer 3 provided on the surface of the roller 2 and provided with the permanent electric charge and a heater 4 such as a halogen lamp provided on the inside of the roller 2. The layer 3 is constituted of a high polymer such as polyethylene which is permanently and electrically polarized and the charge density thereof is set to be within the range of 1.95X10<-9> to 1.17X10<-7>C/cm<2> (absolute value) by a heat electret method or the like. Then, the power source of the heater 4 is turned on/off by using a sensor detecting the ambient temperature in an image forming device and a sensor detecting the temperature of the surface of the layer 3. Besides, the electret surface layer is heated to the temperature which is higher than the ambient temperature by 5-15 deg.C and the temperature thereof is maintained.
Patent JP-S6313093-A (JP)
Inventor: KAWASAWA YUKO
IPC: G09B9/06
Filed: 1986-07-04
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-S5780573-A (JP)
Title: Tester for relay
Inventor: NOZAWA TERUO
IPC: F16K25/02
Filed: 1980-11-07
Abstract: PURPOSE: To miniaturize a tester for relays and improve the uniformity in quality, by making it possible to digitally set all the signals such as frequency, phase, voltage, current and the like to be supplied to a relay as well as supply them with high accuracy.  
     CONSTITUTION: The frequency of the signal applied to a device 14a under test is formed by dividing the frequency oscillated by an crystal oscillator in a digital frequency variable apparatus 1a. The phase of the digital signal obtained from the apparatus 1a is set by a digital phase variable apparatus 2a. The digital signal obtained from the apparatus 2a is converted into an analog signal in a functional wave generating circuit 3a, and the obtained analog output is formed into a sine-wave AC signal with a given size in a digital gain variable apparatus 4a. The output signal obtained from the apparatus 4a is amplified in a power amplifier 5 and applied as a power source to the device 14 under test from an output terminal 11a through a transformer 7a while as a current source to the device 14 under test from an output terminal 12a through a current transformer 9. The above-mentioned apparatus 1a, 2a and 4a are controlled by digital signals from a controller 13a. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6219762-A (JP)
Title: Analysis of hydrogen concentration in gaseous helium which is coolant for high-temperature gas furnace
Inventor: ISHII MASAMI
IPC: G01N31/00
Filed: 1985-07-17
Abstract: PURPOSE:To easily analyze the concn. of hydrogen in gaseous helium continuously for a long period of time with high accuracy by adding oxygen to the gaseous helium to oxidize the hydrogen in the gaseous helium to form steam and measuring the dew point thereof. CONSTITUTION:A measuring end of a temp. controller 2 and reactor 3 internally having a platinum wire 4 of a catalyst are provided in an electric furnace 1. One end of the reactor 3 is connected to a pipeline 5 and the other end to a pipeline 6. A pipeline 7 for supplying oxygen is connected to the pipeline 5 and the pipeline 6 is connected to a dew point meter 8. The gaseous helium is fed from a helium source to the pipeline 5 and the oxygen is fed to the pipeline 7, then the gaseous helium and oxygen mix with each other and the mixture is fed into the reactor 3 where the mixture contact with the platinum wire 4 set at 200-500 deg.C. The hydrogen in the gaseous helium is then converted to the steam by the catalytic effect. The steam arrives at the dew point meter 8 through the pipeline 6 and the concn. of the steam is measured by said meter. The concn. of the trace hydrogen intruded into the gaseous helium is thus calculated.
Patent JP-S5381479-A (JP)
Title: Treating method of blast furnace dust
Inventor: UNO SHIGENORI
IPC: B09B3/00
Filed: 1976-12-28
Abstract: PURPOSE: To remove Zn and also to reuse blast furnace dust as pig iron manufacturing material, by adding dispersing agent to the slurry of blast furnace dust and next, dispersing the dust particles by emitting ultrasonic waves to false glanular dust particles and then, treating with wet process cyclone used negative pressure. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000347000-A (JP)
Title: Electron beam irradiator
Inventor: NAKAMURA ATSUSHI
IPC: F23N5/24
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To obtain a power source device of electron beam irradiator which responds directly to the fluctuation of input voltage and can be cut in such a short time that enough to protect the irradiator when a short-circuit current is generated in a DC high-voltage section. SOLUTION: In the electron beam irradiator which includes an electron accelerator 11 that irradiates an object with electron beam by accelerating electron emitted from an electron beam source through the application of a high voltage, and the power source device 10 that supplies the electron accelerator 11 with DC high voltage, the power source device 10 is equipped with an inverter 37 that converts the output from a commercial AC current source to variable-voltage AC output, DC power source components 27 and 28 that supply the electron accelerator 11 with DC high-voltage by boosting the voltage of the output from the inverter 37 and rectifying it and a feedback control circuit that detects DC high voltage and current to control the output from the inverter 37.
Patent JP-H09313399-A (JP)
Title: Dust suction tool for toilet paper
Inventor: KITANO MASAYUKI
IPC: A47K10/38
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To actively remove the dust of toilet paper at the time of use. SOLUTION: This dust suction tool 18 is attached to the back surface of a cover 14 provided on roll type toilet paper 12 openably upwards. The dust suction tool 18 is constituted of polypropylene or the like for causing static electricity and is abutted to the outer periphery of the toilet paper 12 by the weight of the cover 14 and itself.
Patent JP-H026761-A (JP)
Title: Data display device
Inventor: KATAYAMA AIICHI
IPC: G01D3/024
Filed: 1988-06-24
Abstract: PURPOSE:To easily confirm many kinds of data irrespective of its kind, and its allowable range by the same pattern by normalizing the data by a data transducer, based on a variation range and an allowable range which have been designated from a range designating means. CONSTITUTION:The first and the second reference ranges Y1, Y2 are set in advance to a data transducer 5 as ranges which can be recognized easily for an evaluation. An intrinsic evaluation range provided on input data X in accordance with its kind (n) becomes a variation range and an allowable range which data Xn can take. A range designating means 3 outputs the variation range and the allowable range to the transducer 5 as the first and the second ranges An, Bn, and when the input data Xn is within the range Bn, the transducer 5 normalizes it to the reference range Y2, and when the data Xn is within the range An except the range Bn, it is normalized to the reference range Y1 except the reference range Y2, and the normalized data is displayed on a display means 4. Accordingly, in the case of evaluating the inputted data, it can be evaluated by a united point of view, based on the reference range Y1 and the reference range Y1 except said range irrespective of the kind (n) of data.
Patent JP-S644607-A (JP)
Title: Copolymer
Inventor: GOTO MANABU
IPC: C08F212/00
Filed: 1987-06-26
Abstract: PURPOSE:To obtain a copolymer having excellent electrical insulation property, adhesive property and heat resistance, by using p-isopropenylphenol and glycidyl methacrylate as the copolymer components. CONSTITUTION:A copolymer whose essential components are p-isopropenylphenol and glycidyl methacrylate is pref. prepd. by means of radical polymn. because application properties of the copolymer obtd., such as heat resistance, adhesive property etc., are excellent. As the radical initiator for the above described polymn., especially an azo cpd. such as azobisisovaleronitrile is pref. used. As the acrylic monomers used other than p-isopropenylphenol and glycidyl methacrylate, acrylic acid and methacrylic acid, esters and amides thereof, acrylonitrile, methacrylonitrile etc. can be cited.