baber/WOPTO huggingface dataset:
Patent JP-H0555877-A (JP)
Title: Control system for tuning circuit
Inventor: ARAKI HIROSHI
IPC: H03J3/32
Filed: 1991-08-23
Abstract: PURPOSE:To always attain accurate tuning by automatically tuning a demodulating circuit and instanteously compensating a tuning shift due to the dispersion of elements or the frequency shift of carriers. CONSTITUTION:This tuning circuit control system is provided with an output judging circuit 3 for judging the existence of an output in accordance with the output level of the demodulating circuit 1 including a tuning circuit, an UP counter 5 for starting counting-up from a minimum value when there is no output, a DOWN counter 6 for starting down-counting from a maximum value, a D/A converter 18 for executing the D/A conversion of binary output codes outputted from the counters 5, 6, and means 7 to 11 for storing the outputs of respective counters 5, 6. Thus frequency can be allowed to coincide with the center of a resonance frequency range by sending the average value of added values of two binary output codes outputted from the two counters 5, 6 to the tuning circuit.
Patent JP-2000044854-A (JP)
Title: Ink set for ink jet recording
Inventor: OKI YASUHIRO
IPC: C09D11/322
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To obtain an ink set having excellent recoverability of fill-in, preserving stability and setting stability by including a prescribed amount of chelate reagent in an ink having a high coloring matter added amount among plural inks for ink jet recording. SOLUTION: This ink set is used for an ink jet recording device having more than one recording head having plural nozzle opening parts ejecting (n)- kinds  (n) is a natural number) of recording inks containing coloring materials and water onto a recording medium and a recovering means simultaneously capable of sucking (n)-kinds of inks from an opening parts of the recording head. Among (n)-kinds of recording inks, a chelate reagent such as ethylenediaminetetraacetic acid disodium is contained in (n/2) kinds of inks having high coloring matter added amounts, and a weight ratio of the chelate reagent to the coloring matter content in the ink is within a range of (1/75)-(1/500).  An adding amount of the chelate reagent is in a range of 0.005-0.2 wt.% and the ink is constituted with black, cyanogen, magenta and yellow (ink), and the chelate reagent is contained in the black and cyanogen (ink).
Patent JP-S6455636-A (JP)
Title: Coordinate input device
Inventor: KOBAYASHI KATSUYUKI
IPC: G06F3/043
Filed: 1987-08-27
Abstract: PURPOSE:To always accurately input coordinates by providing an oscillation transmission plate with oscillation sensors whose number is larger than minimum required number of oscillation sensors for the coordinate detection processing and using plural properest oscillation sensors out of these oscillation sensors in accordance with oscillation input states to oscillation sensors to detect the input oscillation and inputting coordinates. CONSTITUTION:An oscillation transmission plate 8 is provided with oscillation sensors 6 whose number is larger than a minimum required number of sensors for the coordinate detection processing, and plural properest oscillation sensors out of oscillation sensors are used in accordance with output states of oscillation sensors 6 to detect the input oscillation, thereby inputting coordinates. For example, oscillation sensors from which proper output states are obtained are selected in accordance with output signal levels of oscillation sensors and are used for coordinate calculation. Thus, coordinates are always accurately inputted independently of the change of the degree of signal attenuation due to the position of the coordinate input point.
Patent JP-H0532430-A (JP)
Title: Production of silica-based tapered light-guiding passage
Inventor: SANADA KAZUO
IPC: G02B6/02
Filed: 1991-07-30
Abstract: PURPOSE:To produce the subject light-guiding passage having a core diameter changing in the longitudinal direction, excellent in incident efficiency therefor and capable of obtaining arbitrary exit patters by longitudinally gradient heating an optical fiber composed of a Ge-doped silica-based core and a silica-based clad and having a constant outer diameter and a constant core-clad ratio. CONSTITUTION:The density of turns of a carbon heater 12 spirally wound around a hollow cylindrical carbon muffle 10 is gradually increased from the left end to the right end in the longitudinal direction so as to form a longitudinal temperature distribution. The optical fiber 20 is composed of a Ge-doped silica-based core and a silica-based clad and both the outer diameter and the core-clad diameter ratio thereof are constant. This optical fiber is exposed to high temperatures gradually raised from the left end thereof to the right end. Diffusion of Ge contained in the core into the inside of the clad is consequently increased as the position goes from the left end to the right end. As its result, the core diameter becomes larger as the position goes from the left end to the right end, thus obtaining the objective silica-based tapered light- guiding passage having a core diameter changing in the longitudinal direction.
Patent JP-S6368057-A (JP)
Title: Production of food, made from eggs as main raw material and having fibrous structure
Inventor: HOSAKA HIDEAKI
IPC: A23L15/00
Filed: 1986-09-09
Abstract: PURPOSE:To obtain a food made from eggs having denatured fibrous molecules as a main raw material, by subjecting the eggs to pressurizing, heating, kneading and extruding processing treatment under each specific condition. CONSTITUTION:Raw materials of eggs described below are blended and subjected to pressurizing, heating, kneading and extruding processing treatment under condition of 100-200 deg.C, 1-50kg/cm<2> pressure and 5-50m/min peripheral speed of a rotating screw to afford the aimed food. Eggs alone, a blend prepared by adding a mixture to eggs, heat-treated materials thereof, eggs adjusted to <=70% moisture and blend obtained by blending one or two or more selected from the above-mentioned 5 raw materials are used as the above-mentioned eggs. Grains, potatoes, starches, beans, fruits, vegetables, cattle meats, fish and shellfishes, mushrooms, algae, milks, etc., are used as the above-mentioned mixture. A twin-screw extruder can be used as a device for pressurizing and heat-treating the above-mentioned raw materials while kneading so as to produce internal frictional heat.
Patent JP-S6454152-A (JP)
Title: Ventilating device for building
Inventor: HIGAKI YASUO
IPC: F24F7/08
Filed: 1987-08-25
Abstract: PURPOSE:To save energy and improve comfort throughout the four seasons by providing a ventilating device utilizing cool or warm air in the attic with a heat exchanging chamber under the floor which is connected both to the outdoor and indoor so that the ceiling space may be connected to the outdoor via a vent pipe passing through the heat exchanging chamber to which the attic is connected. CONSTITUTION:During the winter season, a vent opening 17 is closed, and a duct 18 opened by a shutter 19, and an air venting fan 12 is operated with the outdoor air intake to the ceiling closed. Then, the air near the ceiling which has been warmed by the indoor space heating is vented outdoors through an indoor vent opening 10 and a vent pipe 9. The indoor space is, then, decompressed to allow the induction of outside air from an outside air inlet 5, and the outside air taken in from an air supply opening in the eaves and the air in the attic 20 is supplied to a heat exchanging chamber 3 through a roof ridge duct 15 and the connecting duct 18 where the air exchanges heat in a heat exchanging part 9a of the vent pipe 9 to be delivered into the indoor space 8 after being warmed. The device is similarly operated in the summer season. By this constitution, the energy can be saved, and the comfortableness can be improved.
Patent JP-S6190902-A (JP)
Inventor: MISHIMA MOTOMICHI
IPC: B65F1/06
Filed: 1984-10-09
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-S6190185-A (JP)
Title: Holographic exposure method
Inventor: HORI YOSHIKAZU
IPC: G03F7/20
Filed: 1984-10-09
Abstract: PURPOSE:To form a minute pattern having varied shapes with one exposure by transmitting a laser light having a certain diameter through a specific medium and irradiating an interference pattern to a medium to be exposed. CONSTITUTION:The diameter of a laser beam 11 generated from a laser light source 10 is expanded by a beam expander 12, and the laser beam is refracted and is made incident on a light-transmissive medium 13. The medium 13 is prismatic, and laser beams 11' and 11'' incident on planes 16 and 17 which are inclined at certain angles theta1 and theta2 to a plane 15 are refracted at angles alpha1 and alpha2. That is, though beams going in directions of arrows 18 and 18' overlap near the lane 15, the interference is caused because the phase difference between two lights is varied in accordance with position/ and a grating image having a certain space cycle is formed near the plane 15, and the interference image of beams is formed on a coating optical medium 14 such as a semiconductor substrate, and the minute pattern is exposed.
Patent JP-S6366940-A (JP)
Title: Removing method for foreign matter and removing device for foreign matter
Inventor: ARAI HAJIME
IPC: H01L21/304
Filed: 1986-09-08
Abstract: PURPOSE:To obtain sufficiently large removing force even to particles of one micron or less by moving a body, on which a foreign matter adheres, in the direction, which does not run parallel with a magnetic field, in the magnetic field, working magnetic force to the foreign matter and removing the foreign matter on the body. CONSTITUTION:A body, which a foreign matter adheres, is shifted in the direction, which docs not run parallel with a magnetic field, in the magnetic field, and magnetic force is operated to the foreign matter, thus removing the foreign matter on the body. When the foreign matter adhere on a plane 2, the foreign matter 1 is positioned in a magnetic field in the direction D1, and moved in the direction vertical to the magnetic field, thus acquiring removing force f in the direction D2 vertical to the plane 2. When the foreign matter 1 is charged and has charges (q) (Coulomb) and the kinetic velocity of the foreign matter 1 is represented by (v) (m/s) and magnetic flux density by B (Wb/m<2>) at that time, remove force is obtained by F=qvB(N). A foreign-matter removing device is constituted by mounting a magnet generating a magnetic field such as a superconducting magnet 3, a drive shifting the body 6, on which the foreign matter adheres, in the magnetic field such ss an ultrasonic oscillator 4 and a sample base 5.
Patent JP-H1041653-A (JP)
Title: Electronic package
Inventor: SAITO SATORU
IPC: H05K7/14
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To prevent a substrate or electronic elements from being damaged at mounting and removing of an electronic package by providing auxiliary members at the side edges of notches formed into at least one side edge rear part of the substrate for mounting various electronic elements; the aux. members higher than the electronic element mounting height. SOLUTION: A substrate 11, the component of an electronic package 1, has rectangular notches 12 at the side edge rear part. Lshaped auxiliary members 14 are fixed to the side edges 12a of the notches 12 by screws 14a and nuts 14b and have a height H greater than the element mounting height h. To remove the package 1 from an electronic apparatus, the front edge of the substrate 11 is gripped and pulled to this side. As the bottom of the members 14 is blocked by the bottom face of a package mount or package entrance of the electronic apparatus to prevent the electronic components 13 from directly butting against the electronic apparatus and hence the substrate 11 and elements 13 from being damaged.
Patent JP-S6273103-A (JP)
Title: Film-thickness measuring method
Inventor: TORIKAI JUN
IPC: G01B11/06
Filed: 1985-09-27
Abstract: PURPOSE:To measure the thickness of a film, by measuring the spectroscopic characteristics of the reflected optical component through an optical window and the spectroscopic characteristics of the reflected optical component from a reflecting plate beforehand, subtracting a window signal from the measured signal and a Planck signal, and performing normalizing operation. CONSTITUTION:Parallel light, which is formed by a light projecting part, is made to pass an optical window 12 and projected on a plate measuring film 15. The light, which is reflected by the film 15, becomes parallel light and enters a planar diffraction grating 7. The image of the light in the specified wavelength range among the lights, divided by the grating 7, is formed on an image sensor 9. The waveform of the image having a specified spectroscopic intensity is sent to an operating part (b). The spectroscopic intensity W(lambda) is measured when nothing is placed as an object to be measured. The spectroscopic intensity B(lambda) is measured when a reflecting plate is placed. The spectroscopic intensity F(lambda) is measured when a thin film is placed. The operation of A(lambda) is carried out according to the expression in the Figure in a processing part (a), and the thickness of the thin film is measured.
Patent JP-2001041462-A (JP)
Title: Heating cooker
Inventor: FUJIWARA SHIRO
IPC: F24C7/02
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To measure the temperature of an article to be heated accurately through an infrared sensor. SOLUTION: The microwave oven 100 comprises an infrared sensor 2 disposed above the heating chamber 10, and an operating means 1 for moving a food 20 into the detecting area 2b of the infrared sensor defined in the central part of a turntable 3. The operating means 1 has an operating section disposed closely above the turntable 3 and substantially in parallel therewith. When a cooking start switch is turned on, control section of the microwave oven 100 operates the operating means 1 and the turntable 3 to move the food 20 into the detecting area of the infrared sensor and then actuates a heat source.
Patent JP-S6454104-A (JP)
Title: Fluidized-bed combustion equipment
Inventor: SHIGAKI MASANOBU
IPC: F23C10/02
Filed: 1987-08-25
Abstract: PURPOSE:To properly control and maintain the temperature in a fluidized bed, by cooling and discharging solid particles dripping down through a static layer, by circulating the discharged particles to a fluidized-bed layer, and by controlling the circulation rate of those particles. CONSTITUTION:A fluidized-bed layer 2' is formed by fluidizing solid particles 2a in the upper part of a solid particle layer 2 by fluidizing gas injection nozzles 3. While solid particles 2a in a static layer 2' gradually dripping to the direction of a discharge port 8 are cooled by a solid particle cooling device 4, and are discharged from the discharge port 8. The circulation rate to the fluidized-bed layer 2' is controlled by a circulation rate controlling device 6 in accordance with the discharge rate of solid particles 2a in order to control the temperature in the fluidized-bed layer 2'.
Patent JP-S59103962-A (JP)
Title: Ignition timing controller of reformed gas engine
Inventor: HIROTA TOSHIO
IPC: F02P5/155
Filed: 1982-12-06
Abstract: PURPOSE:To reduce fuel consumption and to decrease production of NOx, by a method wherein an ignition timing is controlled to the lag side according to the feed ratio of reformed gas. CONSTITUTION:In step S3, the optimum ignition timing A converted to the case in which 100% of non-reformed liquid fuel is used, shall be found out. Thereafter, a gas fuel ratio alphag is found from various detected results, and a lag angle amount DELTAA is found from said gas fuel ratio alphag and shaft torque Te. In step S6, the ignition timing A is found from A+Kalphag. This allows the ignition timing to be controlled always at the optimum setting even if a ratio between the reformed gas and non-reformed liquid fuel is varied.
Patent JP-S60102957-A (JP)
Inventor: AOSHIMA SHIYOUZOU
IPC: B02C18/06
Filed: 1983-11-11
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-S60104831-A (JP)
Title: Balancer device for reciprocating engine
Inventor: YONEZAWA TOORU
IPC: F16F15/26
Filed: 1983-11-12
Abstract: PURPOSE:To hold the static balance of an oblong gear itself and to prevent the generation of a fresh inertia force, by a method wherein spaces and projections are formed on the wide thickness wall part of an oblong gear. CONSTITUTION:In oblong gears 4 and 5 employed by a driving system for a balancer, spacers 5b and 5c are formed in the wide thickness wall part of the oblong gear in order to relieve a weight in the direction of a large radius. Since static balance in the direction of a small radius is not held merely through formation of the spaces in the direction of a large radius, projection parts 5a are formed on both surfaces to increase a weight.
Patent JP-S6192110-A (JP)
Inventor: NITTA TADANORI
IPC: G02B6/44
Filed: 1984-10-11
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-S58114284-A (JP)
Title: Pattern recognizing device
Inventor: EJIRI KOUICHI
IPC: G06V10/75
Filed: 1981-12-28
Abstract: PURPOSE:To contract the scale of a feature dictionary and improve the recognizing speed, by arranging the registered parameter in a form which can contain plural elements simultaneously and the retrieval is performed when any one of the plural element components coincides. CONSTITUTION:As a feature dictionary 53, a storage device stores more than one registered parameters of each known pattern, which represent the feature of each pattern. Each component a1-a5 of the feature parameter is such a system that each component can contain three elements in maximum in relation with the OR. At a retrieving device 60, extracted parameters Zi (i=1-L) of character patterns to be recognized from a feature extracting device 52 are compared with registered parameters Xi for the coincidence, and when any one element out of the plural element components coincides, the plural element components are judged that they coincide with the corresponding part of the extracted parameters. Therefore, the scale of the feature dictionary can be contracted and at the same time, the retrieving speed of known patterns can be improved and influences of noises can be prevented.
Patent JP-S6369015-A (JP)
Title: Step amplifier type magnetic head
Inventor: ECHIGO NORIYASU
IPC: G11B5/31
Filed: 1986-09-10
Abstract: PURPOSE:To minimize an impedance noise, to improve the transmission efficiency and to scale down a shape by forming a head magnetic circuit part and a signal coil part with a thin film and winding a secondary coil for a transformer with balance. CONSTITUTION:A one-turn head part is constituted of upper and lower magnetic bodies 15 and 12 and a one-turn coil 14, while a transformer part is constituted of a transformer magnetic circuit, which consists of an upper bulk ferromagnetic block 19, an intermediate magnetic layer 16, a lower magnetic body 13 and a lower ferromagnetic body block 9, a coil 14 interlocking with said transformer magnetic circuit, and plural turn coils 21. The head magnetic circuit and the one-turn coil part are formed in minimum dimensions by thin film techniques, whereby the one-turn inductance of the head and the DC resistance of the one- turn part are minimized. The secondary coil for the transformer is close to a primary coil to wind with balance, and the linkage between the two coils for the transformer is strengthened. The block 9 is made convex and a step part is made of a nonmagnetic part 10, whereby the number of magnetic circuits which do not interlock with the secondary coil is decreased. Finally a linkage coefficient is approximated to '1'.
Patent JP-H0761052-A (JP)
Title: Printing form converting device of printer
Inventor: OIKAWA HIROYUKI
IPC: G06F3/12
Filed: 1993-08-30
Abstract: PURPOSE:To automatically print printing data within the effective printing range of a form while detecting a set paper size and the max. number of the figures within a page in printing data. CONSTITUTION:A printing data memory part 21A storing the printing data of the max. printing position at every line in an X-printing direction and the max. printing position of two or more lines containing line feed in a Y-printing direction as first form data, a paper size detection part 5, a printing size detection part 6 confirming the effective printing range corresponding to the max. printing positions in the X- and Y-direction of paper and a memory part 19 storing a paper size and the effective printing range are provided. A form optimizing part 1 having first and second procedures compares first and second form data to calculate the form direction of the second form data and the contraction ratio of a printing size so as to apply printing within the effective printing range of paper is provided.
Patent JP-S6193492-A (JP)
Inventor: IKEGAMI MITSURU
IPC: G09G5/06
Filed: 1984-10-13
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-S59105032-A (JP)
Title: Car exterior parts
Inventor: NAGAI YOUZOU
IPC: B62D25/00
Filed: 1982-12-07
Abstract: PURPOSE:Car exterior parts excellent in appearance and resistance to abrasion, scratch and oil, obtained by molding a pigment-containing polyolefin into a car exterior part, plasma-treating this parts and coating it with a transparent clean lacquer. CONSTITUTION:A polyolefin such as polyethylene or an ethylenevinyl acetate copolymer is mixed with a pigment such as an inorganic or organic pigment, a filler, and other necessary additives, and the mixture is molded into a car exterior part. The obtained part is placed in a low-temperature plasma generated by glow discharge of a gas such as oxygen, nitrogen, or argon at a diminished pressure of as low as about 0.1-10 Torr, whereby the surface of the part is physically or chemically modified with low-temperature plasma. The surface of the plasma-treated molded part is coated with a transparent clear lacquer such as acryl or urethane coating to obtain the purpose car exterior part.
Patent JP-S60105774-A (JP)
Inventor: SASAHARA TAKASHI
IPC: E05B19/00
Filed: 1983-11-15
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-H0377656-A (JP)
Title: Air cleaner
Inventor: NAKAMA HIROTO
IPC: B03C3/14
Filed: 1989-08-18
Abstract: PURPOSE:To improve the dust collecting efficiency and to prolong the life of filter by disposing a discharge part consisting of 1st discharge lines and metallic nets in the upstream side of air flow, and eletret filters in the downstream side in wave form, and arranging 2nd discharge lines in farther downstream side. CONSTITUTION:The discharge part 1 provided in the upstream side of air flow consists of the metallic nets 2 disposed in wave form, the 1st high potential discharge lines 3 provided in the recessed parts of the nets, and high potential electric power source 4. The dust collecting part 5 provided in the downstream side of air flow consists of electret filters 6 disposed in wave form, 2nd high potential discharge lines 7 provided in the recessed parts of the filters, and high potential electric power source 8 impressing high potential to the discharge lines. Thus, by reducing the wind velocity passing through the filters 6 to improve the dust collecting efficiency, and by dielectrically polarizing the filter 6 having lost the dielectric force with the 2nd discharge lines to give them dielectric force, the life of the filters is prolonged.