baber/WOPTO huggingface dataset:
Patent JP-S6314736-A (JP)
Title: Recovery of coronene and apparatus therefor
Inventor: YOROZU SUSUMU
IPC: C07C7/14
Filed: 1986-07-07
Abstract: PURPOSE:To obtain a large amount of coronene at a low cost from a coronene- containing hot gaseous hydrocarbon reaction product, by passing the gas through a cooled coronene-deposition zone keeping the gaseous state and recovering the coronene deposited in said zone. CONSTITUTION:A hot gaseous hydrocarbon reaction product containing preferably 0.1ppm-0.1wt%, especially 0.5ppm-0.1wt% coronene, such as distillate of naphtha reforming reaction, product of cracking reaction of naphtha, kerosene, light oil, heavy oil, etc., is introduced into a coronene-deposition zone and the zone is cooled to control the hot upstream-side temperature to the coronene deposition starting temperature, the cold downstream-side temperature to the dew point of the reaction product and the temperature of the zone having deposited coronene to a temperature higher than the dew point (preferably below dew point +40 deg.C). The reaction product gas is passed through the temperature-controlled zone and the coronene deposited in the deposition zone is taken out mechanically or by dissolving in a proper solvent.
Patent JP-H054711-A (JP)
Title: Pallet turning device
Inventor: NISHIDA KAZUHIKO
IPC: B65G35/06
Filed: 1991-06-28
Abstract: PURPOSE:To provide a pallet turning device of considerable durability capable of turning a pallet smoothly and surely with the small number of part items and simple structure. CONSTITUTION:In order to turn a pallet having two cam followers in the rear face and a contact body on one side, a conveying means having guide grooves 1a, 1b for engaging the cam follower with a base plate 1 of a turning device and a belt 3e for coming into contact with the contact body to impart conveying force is provided.
Patent JP-S5490731-A (JP)
Title: Device for automatically preventing collection of moisture
Inventor: KISHI YASUNARI
IPC: B60Q1/00
Filed: 1977-12-27
Abstract: PURPOSE: To prevent the collection of moisture due to the delay of energization of a heater, by setting a reference voltage so that the reference voltage is high when there is no hydrophile property on a window pane and is low when the hydrophile property on the window pane rises.  
     CONSTITUTION: The collection of moisture on the window pane is detected by a sensor 3. At that time, the resistance of the sensor falls. When there is no hydrophile property on the pane and moisture is collected on the pane to such an extent as to hardly affect the sight, only a low resistance variation can be expected. Therefore, if an input reference voltage for a voltage comparator 1c is set high, the comparator is surely inverted even with a slight resistance fluctuation of the sensor to energize the heater 2. When a certain time has elapsed, the moisture is removed by the heating of the heater 2 and the resistance of the sensor 3 returns to the original value. As a result, the voltage comparator 1c is inverted and the heater 2 is de- energized. At the same time, the input reference voltage for the voltage comparator 1c is changed into divided voltages by resistors 1b, 2b. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11317174-A (JP)
Title: Cleaning method and cleaning mechanism of ion source insulating flange with gas
Inventor: TATSUMI YOSHIAKI
IPC: H01J27/02
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To eliminate removing and replacing works of an insulating flange to reduce the possibility of hazards to health by uniformly supplying a cleaning gas for contamination of the insulating flange inner surface by a gas dispersing chamber and a shade, and heating the contamination by a heater. SOLUTION: A gas dispersing chamber 7 and a shade 8 are provided within an ion source housing 1, so that contamination 3 on an insulating flange inner surface is evenly exposed to an introduced cleaning gas and made into a halide. A heater 9 is mounted on the shade 8 to indirectly heat the contamination 9 of the insulating flange inner surface, so that the cleaning time is shortened to reduce the use quantity of the cleaning gas. As the cleaning gas, either one of ClF3 , ClF, F2 , and Cl2 is used. A DC voltage of 1000-2000 V is applied between the ion source housing 1 and an ion source mounting plate 10, and the insulating resistance value during cleaning is monitored to detect the cleaning end time of an insulating flange 2.
Patent JP-H11337523-A (JP)
Title: Capillary electrophoresis device
Inventor: IWAMOTO YOSHIKAZU
IPC: G01N27/447
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To make a specified electrophoresis performable even by a low voltage by bundling a plurality of fine capillaries in the major part of the full length as capillary. SOLUTION: In a capillary part 9a, a plurality of fine capillries 10 of extremely small diameter are arranged in parallel with each other and bundled. A plurality of fine capillaries 10 made of silica glass and coated with melted silica on the inner circumferential face are inserted through an acid soluble glass tube, they are extendingly worked at a temperature of 650-700 deg.C, so that the respective fine capillaries 10 become capillaries of thin film having through holes of about 10-100 μm, they are diced into specified lengths, and the capillary part 9a of microchannel construction is formed. The effective sectional area of the capillary part 9a is equalized to that of a capillary parts 9b, 9c of single construction connected to this.  When direct current voltage is impressed on electrodes 5, 6, buffer solution 3 in a buffer solution tank 1 is let flow into a capillary 9 and moved to a buffer solution tank 2 side. A sample introducing means 13 is operated to inject sample liquid 14.
Patent JP-S6051043-A (JP)
Title: Electromagnetic wave interference removing system
Inventor: KUDOU KAORU
IPC: H04L1/06
Filed: 1983-08-30
Abstract: PURPOSE:To remove interference due to unnecessary wave efectively by combining antenna output passed through an equalizer and antenna output not passed through the equalizer, demodulating, detecting error rate and controlling the equalizer according to the result. CONSTITUTION:Amplitude and phase of a received signal from an antenna 1 is controlled by an equalizer 5 constituted of an amplitude adjuster 4. The signal and a received signal from another antenna 2 are combined by a composing device 6 to obtain differential composite output. This composite signal is demodulated by a demodulator 7, and frame error rate of the demodulated signal is detected and measured by a frame error detector 8. The result is added to a controller 9. The controller 9 controls an amplitude adjuster 3 of the equalizer 5 and a phase adjuster 4 to make the frame error rate minimum or less than predetermined value.
Patent JP-S63156088-A (JP)
Inventor: ISHIHARA MAKOTO
IPC: C04B41/86
Filed: 1987-06-25
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-H05328223-A (JP)
Title: Amplification type solid-state image pickup device
Inventor: HAMAZAKI MASAHARU
IPC: H04N5/363
Filed: 1992-05-25
Abstract: PURPOSE:To provide the amplification type solid-state image pickup device being able to reduce power consumption without hindrance in the high speed shift operation to read signal of each picture element at a high speed. CONSTITUTION:In a horizontal shift register 7 comprising flip-flop circuits 8-1, 8-2, 8-3,... with an equal stage number to a picture element number of an image sensor section in the horizontal direction, for example, clocks phi21, phi22 are supplied to the 2nd stage flip-flop 8-2 only when data are set to the 1st stage flip-flop 8-1 or the 2nd stage flip-flop 8-2 and the other flip-flop circuits not required are not operated.
Patent JP-2000348412-A (JP)
Title: Recording medium-fitting device
Inventor: YAJIMA TAKAO
IPC: G11B17/043
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To simplify the configuration of a detection mechanism for detecting the start of drawing of a cartridge and the completion of ejection. SOLUTION: In the recording medium-fitting device 11, when a disk cartridge C is inserted into a holder 16, a cartridge 48 is rotated and is separated from a contact 80a of a motor switch 80. Then, when the motor switch 80 is turned off, a drive motor for loading is driven, thus rotating a cam gear 38 clockwise and leading the cartridge. After the cartridge has been fitted and the drive motor 62 is driven in a backward rotation direction by ejection operation, the cam gear 38 is rotated counterclockwise. Then, when the holder 16 moves to the ejection position and ejects the disk cartridge C, a cartridge hook 48 is reset and presses the contact 80a of the motor switch 80, thus the motor switch 80 is turned on and the drive motor is stopped.
Patent JP-H05324564-A (JP)
Title: Electronic computer
Inventor: IWABUCHI KIYOSHI
IPC: G06F3/147
Filed: 1992-05-26
Abstract: PURPOSE:To provide the electronic computer by which an operator can input efficiently a numerical value being larger than the number of displayable digits. CONSTITUTION:An input buffer 5 is provided with a mantissa buffer 51 of an eight-digit portion doe storing a numerical value at the time when it is not an exponential expression and a mantissa at the time of exponential expression, an exponential part buffer 52 of a two-digit portion for storing an exponential part, and a decimal point buffer 53 for storing a decimal point position. When the numerical value is inputted at every one digit through a keyboard 3, a CPU 1 stores it in the mantissa buffer 51 and displays it on a display part 4, and when an input value exceeds the number of digits of the mantissa buffer 51, it is switched to a display of an exponential expression and displayed, and at every digit inputted in the next time, the value of the exponential part buffer 52 is increased by one and displayed. Also, when a decimal point is inputted, a decimal point position is shifted to the upper digit by increasing a value of the decimal point buffer 53.
Patent JP-S6317778-A (JP)
Inventor: YAMAGUCHI TORU
IPC: B66B1/18
Filed: 1986-07-08
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-H0822403-A (JP)
Title: Monitor device for computer system
Inventor: SHIMIZU TAKANORI
IPC: G06F15/16
Filed: 1994-07-11
Abstract: PURPOSE:To correctly and speedily grasp a fault state by properly and clearly displaying fault information according to a fault occurring to a peripheral equipment, etc., constituting the electronic computer system to be monitored. CONSTITUTION:A menu control part 26 displays a menu for the fault state on a monitor display 24. The menu control part 26 displays a user selection menu by referring to a user table storage part 27 and controls the display attribute of the user selection menu according to the fault state. Further, when a specific user is selected in the user selection menu, the menu control part 26 displays a system constitution menu showing the device constitution diagram of the corresponding user system by referring to an I/O table storage part 28 and controls the display attribute of a constituent device according to the fault state. When a specific constituent device is selected in the system constitution menu, a device information menu and further a detailed information menu showing detailed information corresponding to the constituent device are displayed.
Patent JP-H04279608-A (JP)
Title: Process for producing polymer and copolymer of low optical density for photoresist
Inventor: MAIKERU TEII SHIIHAN
IPC: C08F12/12
Filed: 1991-06-29
Abstract: Polymers comprising poly(4-hydroxystyrene) and/or substituted poly(4-hydroxystyrene) are produced by polymerizing 4-acetoxystyrene and/or substituted 4-acetoxystyrene monomers, with or without other comonomers, and subsequently performing transesterification. Preferably, the polymers are produced using at least one alcohol as a reaction medium, a chain transfer agent and a transesterification reactant. It is appropriate: to use an initiator which does not comprise a substantially absorbant structure over the 240 to 260 nm range or to use an initiator concentration of less than about 3 mole % of the monomer(s); to obtain a polymerization conversion of the initial polymerization monomers of at least about 90% by weight, or to remove residual monomer(s) from the reaction medium prior to transesterification; to obtain a transesterification conversion of the polymerized monomers of at least 85% by weight; and to avoid the use of transesterification catalysts which can cause the formation of chemical structures which can absorb over the 240 to 260 nm radiation wavelength range. The target polymers have low optical density (absorbance) over a wavelength range from 240 to 260 nm, as well as low optical density over the near UV and visible spectrum (310 to 800 nm); and are useful as photoresist components for use in combination with deep UV, X-ray, and E-Beam imaging systems.
Patent JP-H0514711-A (JP)
Title: Picture input device
Inventor: HIROTA YOSHIHIKO
IPC: H04N1/407
Filed: 1991-06-29
Abstract: PURPOSE:To attain highly precise shading correction with the use of the line memory by one line by converging a mean value with the weighting mean value of the data of plural lines inputted successively, and using it for mean value picture correction. CONSTITUTION:A CCD sensor is driven, and a system is set to an initial value mode in respect of black level correction, and an initial value is inputted to a FIFO memory 162. Then, the system is set to a data generation mode in respect of a white-and-black level, and reference data inputted successively are inputted again to the memory 162 by weighting and averaging them. When the mean value is generated, the system is set to a correction mode, and the reference data for correction is outputted for correcting the white-and-black level. Then, a reference white plate is irradiated by an exposure lamp. Next, the reference white plate is read, and reading is inputted to the FIFO memory 182 as the initial value. Further, the system is set to the data generation mode, and the reference data are weighted-averaged successively, and are inputted again to the memory 182. Then, weighting and averaging processing is stopped, and the data in the memories 162, 182 are outputted.
Patent JP-S6315183-A (JP)
Title: Digital phasing device
Inventor: NAKABAYASHI YUICHI
IPC: G01S7/523
Filed: 1986-07-07
Abstract: PURPOSE:To reduce data processing quantity to a large extent, by interpolating a digital input signal at every delayed channel by an interpolation circuit to obtain the digital signal corresponding to a predetermined delay time. CONSTITUTION:The outputs of sensors 11-1-11-n are inputted to delay circuits 13-1-13-n through A/D converters 12-1-12-n and the signals inputted to the circuits 13-1-13-n are delayed at every channel corresponding to a preset phasing azimuth to be inputted to an interpolation circuit 14. During this process, since accurate delay quantity at every channel of each actual input signal is discriminated, the signal data corresponding to the actual delay quantity is calculated by interpolation in each of the interpolation circuits 14-1-14-n. The output signals obtained from the circuits 14-1-14-n are added by an adder to obtain a signal of an actual phasing azimuth and said signal is converted to an analogue signal by a D/A converter 16 to be outputted.
Patent JP-S6056663-A (JP)
Inventor: BARUDEMARU FUATSUTAA
IPC: B60T11/26
Filed: 1984-07-31
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-H04360686-A (JP)
Title: Purification of dna
Inventor: NISHI AKIHIRO
IPC: C12N15/10
Filed: 1991-06-04
Abstract: PURPOSE:To purify a high-purity DNA in high yield by simple operation without using a harmful reagent by subjecting cells of bacterium to bacteriolysis, passing the cells through a membrane filter to remove insoluble substances, removing impurities by ultrafiltration and concentrating the DNA. CONSTITUTION:Escherichia coli transformed with a recombinant plasmid (e.g. plasmid pUC119) is cultured in an ampicillin-containing medium at 37 deg.C for 24 hours, a culture solution is centrifuged to collect cells, which are suspended in a tris-hydrochloric acid buffer solution (pH 8) containing 10mMEDTA, subjected to bacteriolysis with 0.2N NaOH-1% sodium dodecyl sulfate, then the mixed solution is filtered under pressure by a membrane filter having 0.1-2mum pore diameter to remove insoluble substances, subjected to ultrafiltration with an ultrafilter having 30,000-1,000,000 fraction molecular weight to remove impurities and concentrated to separate and purify plasmid and/or cosmid DNA from cells of bacterium.
Patent JP-H11354195-A (JP)
Title: Watertight connector
Inventor: OKAMURA NORITOMO
IPC: H01R13/52
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To improve waterproofing performance of wire portions, by forming lattice- like recessed grooves in a rear surface of a seal member for dividing terminal/wire force-in holes so that each division has an appropriate number of them, providing a lattice member also serving as a holder, and inserting the lattice member into the recessed grooves of the seal member so as to hold it. SOLUTION: Lattice-like recessed grooves 14d for dividing terminal/wire force-in holes 14c so that each division has an appropriate number of them are formed in a rear surface 14b of an elastic soft seal member 14. For example, a total of 27 terminal/wire force-in holes 14c are divided so that each division has horizontally arranged three holes, that is, vertically divided into three and horizontally divided into three, and a total of nine horizontally-long elliptic division parts 14e are formed. A lattice member 15 made of synthetic resin is formed into a lattice shape to be forced into the lattice-like recessed grooves 14d of the seal member 14, and has horizontally-long elliptic lattice holes 15c formed therein into which the horizontally- long elliptic division parts 14e are inserted.  The lattice member 15 is forced into the recessed grooves 14d of the seal member 14, or insert-molded with the seal member 14, and they are set in a housing.
Patent JP-S6060828-A (JP)
Inventor: HAINRIHI KOMESUKERU
IPC: A46B7/06
Filed: 1984-07-31
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-H056800-A (JP)
Title: Plasma processing device
Inventor: SHOJI TATSUMI
IPC: H01L21/205
Filed: 1991-06-04
Abstract: PURPOSE:To keep a vacuum chamber inner wall including an exhaust hole at a fixed potential in consideration of the shape and potential difference of an exhaust valve body in the exhaust hole part to hold a plasma in stable and uniform state, give an airtight structure to the exhaust valve body to make the exhaust hole part simple and compact in structure and, further, provide a plasma processing device improved in maintenance property. CONSTITUTION:Plasma processing is conducted by a discharge phenomenon between electrodes 109, 112 disposed opposite to each other in a vacuum chamber 101. On an exhaust hole 103 provided on the inner wall 102 of the vacuum chamber 101, a valve body 106 capable of being airtightly closed is provided in such a manner as to be capable of opening and closing and evenly to the inner wall surface, and the valve body 106 is held at the same potential as the inner wall 102.
Patent JP-H0452257-A (JP)
Title: Hot-dip metal plating device
Inventor: YAMANAKA SHIZUO
IPC: C23C2/00
Filed: 1990-06-18
Abstract: PURPOSE:To reduce deposition of dross on a hot-dip metal-plated metal sheet by providing a dross reservoir and a shielding member which separates the space for dross reservoirs from other space so as to prevent floating of dross. CONSTITUTION:The hot-dip metal plating device is equipped with a sink roll 4 the axis of which is supported in the plating bath 2 so as to travel a strip 3. Moreover, this device has dross reservoirs 6 and a shielding member 9 having an aperture which is freely opened or closed. This shielding member 9 separates the space for the dross reservoir 6 from other space.
Patent JP-2000345538-A (JP)
Title: Gate facilities
Inventor: DOI AKIMASA
IPC: E02B7/20
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To decrease adverse effects on natural environment when installing gate facilities. SOLUTION: Gate facilities 1 have a gate G capable of blocking a water flow by dividing into a tributary river BR as one water channel and a main river MR as another water channel. With respect to the gate G, a drive runner 12 for rotating the main shaft 11 by the pressure of operating liquid and a pump impeller 14 attached to the main shaft 11 are provided, and also a liquid drive pump 10 is provided for sucking water from the tributary river BR and discharging the water to the main river MR, and the gate facilities are equipped with hydraulic pressure cylinder mechanism for opening and closing the gate G.
Patent JP-S57103302-A (JP)
Title: Magnetic core
Inventor: OGATA YASUNOBU
IPC: H01F3/02
Filed: 1980-11-13
Abstract: PURPOSE:To avoid impairing electric characteristics caused by contraction stress in adhesive films by a procedure wherein thin magnetic strips of soft magnetic characteristics are laminated or wound in toroidal coil to fabricate a magnetic core with adhesive films interlaid using rubber-based adhesive. CONSTITUTION:Thin magnetic strips of soft magnetic characteristics, 50% or more of their content being amorphous substance, are laminated or wound in toroidal coil to fabricate a magnetic core with adhesive films interlaid using adhesive based on a composition of nitrile rubber and acetone or chloroprene and ketone or sole silicon rubber. The produced cores are cut into E and I shaped pieces respectively by blanking to fabricate desired cores by combination of those blanks. By such a procedure, impairment of the magnetic characteristics by contraction stress due to the adhesive films can be eliminated. The improvement allows production of the magnetic cores having higher density of magnetic flux and effective permeability and lower iron loss.
Patent JP-S6220733-A (JP)
Title: Dc power feeding device
Inventor: NOKI SADAJI
IPC: B60M3/06
Filed: 1985-07-19
Abstract: PURPOSE:To enable communication of power by arranging a set of diode bridge circuit constructed to flow the powering and regenerating currents through the same circuitbreaker in every feeder line for up/down trains and connecting through a DC circuitbreaker. CONSTITUTION:A set of circuitbreakers 23, 43 and diode bridge circuits 21, 41 combined to flow the powering and regenerating currents through a same circuitbreaker is arranged respectively in feeder lines 9a-9c, 9d-9f for up/down trains then connected through a DC circuitbreaker 30 to enable communication of power. Consequently, extended power feeding can be continued through one circuitbreaker even upon interruption of the other circuitbreaker to interrupt power feeding for a desired section. Furthermore, system reliability against the fault at the feeder line side is improved while the regenerating current from plural feeder lines 9a-9f sectioned by double sections 11a-11d can be utilized effectively resulting in improvement of running efficiency.