baber/WOPTO huggingface dataset:
Patent JP-S54148473-A (JP)
Title: Cathode-ray tube
Inventor: ITAZU MASAKATSU
IPC: H01J29/32
Filed: 1978-05-15
Abstract: PURPOSE: To increase the contrast by providing the filters which transmits the light emitted from some fluorescent substances but absorb the light emitted from other fluorescent substances onto the inner surface of the face plate of the cathode-ray tube into the dot or stripe formation and then coating each fluorescent substance over the filters.  
     CONSTITUTION: Red filter layer 11R which transmits only the light emitted from the red fluorescent substance, green filter layer 11G transmitting only the light from the green fluorescent substance and blue filter layer 11B transmitting only the light from the blue fluorescent substance are provided close to each other and with no mutual overlap onto the inner circumference surface of face plate glass 1 of the cathode-ray tube. Then red fluorescent layer 12R, green fluorescent substance layer 12G and blue fluorescent layer 12B are coated over layer 11R, 11G and 11B respectively, and Fl reflector film 5 is formed on these layers. In such constitution, the  contrast can be increased by 3/T-times with no reduction of the brightness when  the glass transmittance is set to T. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09244092-A (JP)
Title: Exposure controller for camera
Inventor: NOMURA HIROSHI
IPC: G03B9/24
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To change controlling accuracy with the change of the aperture area of a shutter and to optimize exposure controlling accuracy by forming slit parts on a rotary disk at unequal pitches that the pitch in the peripheral direction of the disk is made gradually rough according as the small aperture area of the shutter becomes the larger one. SOLUTION: This exposure controller is provided with an electric opening and closing mechanism including an AE motor 29 driving the shutter between a totally closed state and a totally opened state and an AE motor control means controlling the electric opening and closing mechanism. The rotary disk 58 is rotated synchronizing with driving the shutter by the rotation of the AE motor 29. On the disk 58, the slits are formed in the peripheral direction at the unequal pitches that the pitch in the peripheral direction is made gradually rough corresponding to the rotation area of the disk 58 in the case the aperture area of the shutter becomes large from the rotation area of the disk 58 at the time when the aperture area of the shutter is small. By such constitution, the controlling accuracy is changed with the change of the aperture area of the shutter.
Patent JP-H03262778-A (JP)
Title: Auxiliary steering device for three-axis vehicle
Inventor: MORI KAZUNORI
IPC: B62D113/00
Filed: 1990-03-12
Abstract: PURPOSE:To freely determine the yaw rate characteristic and lateral acceleration characteristic by steering two pairs of auxiliary steering wheels by the auxiliary steering angles determined to satisfy a specific equation in response to the main steering angle of main steering wheels. CONSTITUTION:In a three-axis vehicle in which a pair of rear wheels are auxiliarily steered in response to the main steering of two front wheels by a steering wheel via a steering gear, auxiliary steering angles delta2, delta3 are determined to satisfy the equation I, where delta1 is the main steering angle of two front wheels serving as main steering wheels, and delta2, delta3 are the auxiliary steering angles of rear wheels which are two pairs of auxiliary steering wheels. The target yaw rate characteristic and target lateral acceleration characteristic can be independently and freely set, and the driving performance is improved when they are individually determined according to the usage of a vehicle and the taste of a driver.
Patent JP-S58176380-A (JP)
Inventor: MORINAGA MASAHIKO
IPC: E05F5/08
Filed: 1982-04-07
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-S59188835-A (JP)
Title: Recording medium for vertical magnetic recording
Inventor: KAMISAKA YASUTAROU
IPC: G11B5/72
Filed: 1984-03-26
Abstract: PURPOSE:To provide a stable recording medium for vertical magnetic recording by improving the corrosion resistance of a thin Co-Cr alloy film. CONSTITUTION:A thin nonmagnetic insultor film of SiO, SiO2, Al2O3, etc. is provided in a 50-3,000Angstrom  range as a protective film on a thin Co-Cr alloy film contg. 5-30wt% Cr, by which the corrosion resistance of the thin Co-Cr alloy film is remarkably improved. If the film thickness is <=50Angstrom , the effect in improving the corrosion resistance is lowered and if >=3,000Angstrom , the spacing between a magnetic head and the thin Co-Cr film increases too much, resulting in a decreased output at a short wavelength.
Patent JP-S58177468-A (JP)
Title: High-speed sputtering device for ferromagnetic material
Inventor: ITOU AKIO
IPC: H01J37/34
Filed: 1982-04-09
Abstract: PURPOSE:To sputter a ferromagnetic material at a high speed and to prevent the sputtering of a backing plate, by constituting a ferromagnetic material target of plural pieces of ferromagnetic materials disposed apart from each other at the small spacings intersected with the thickness direction thereof. CONSTITUTION:Ferromagnetic material 1a is formed so as to intersect with the thickness direction of a ferromagnetic material target 1 by inclining or curving the small spacings 5 equivalent to said material. The ion of gaseous Ar or the other gas fed into a vacuum treating chamber 17 enters the spacings 5 and collides with the inside wall thereof, thereby sputtering the material 1a. The sputtering of a backing plate 2 of a nonmagnetic material provided on the rear of the target 1 is prevented in this stage. Since the magnetic field of a magnetic field generator 3 further behind the plate 2 generates a relatively large leakage magnetic field on the surface of the target 1, the ferromagnetic material is deposited on the surface of a substrate 18 at a high speed.
Patent JP-H08225812-A (JP)
Title: Blast furnace operation
Inventor: SUYAMA SHINICHI
IPC: C21B5/00
Filed: 1995-02-22
Abstract: PURPOSE: To rapidly stabilize operation by measuring liquid permeability distribution in the radial direction of blast furnace and directly charging oxygen and/or ferrous raw material to the defective region of liquid permeability so as to rapidly remove coke powder, unburned char, unmelted raw material powder, etc., piled in the furnace core. CONSTITUTION: A furnace core sonde 4 equipped with a liquid permeability measuring device 5 (optical fiber) is inserted from a blast furnace tuyere 2, the picture image measured at each part is subjected to data processing and then a liquid permeating quantity is calculated. When air and/or liquid permeability is deteriorated at the furnace core and its liquid permeating quantity is turned to 1/3 to 1/2 of the reference state, to the azimuth short in liquid permeating quantity, a required quantity of oxygen is intermittently supplied from an oxygen piping 6 arranged to the furnace core sonde 4, to burn and remove piled powder. Also as required, scrap, cementite, pig iron, etc., are supplied from a ferrous raw material charging device (chute) arranged in the range from tuyere part to belly part and the molten droplet therefrom can remove the piled powder.
Patent JP-H02236408-A (JP)
Title: Water column nozzle
Inventor: OGATA TAKAHARU
IPC: G01B17/02
Filed: 1989-03-10
Abstract: PURPOSE:To obtain a stable water column, which entraps no air bubbles and has a uniform pressure in the peripheral direction, without twisting by flowing water from a pressure equalizing chamber having a large transectional area to a nozzle part through a conduit. CONSTITUTION:Water supplied from a water supply port 15 provided in an upper metallic conical part 12b flows downward into a pressure equalizing chamber 21. Since a central partitioning wall part 13c in the chamber 21 is inclined toward the lower end side so that the capacity of the chamber 21 is expanded, water flowing into the chamber 21 flows to stay on the bottom side. After the chamber 21 is completely filled up with water, water is led to conduit 20 like an orifice in the upper part and is sprayed from a water exit 16 through a nozzle part 17. The quantity of water corresponding to the quantity of sprayed water is supplied from the water supply port 15 to always completely fill up the chamber 21 with water.
Patent JP-S60204022-A (JP)
Title: Keyboard input device
Inventor: KOBAYASHI HISATOSHI
IPC: G06F3/02
Filed: 1984-03-28
Abstract: PURPOSE:To recognize easily a corresponding key, and to reduce fatigue by constituting a depressing surface of a programmable function key of a display device. CONSTITUTION:A keyboard input device is constituted of a host computer 30 and a keyboard display terminal 31. Also, the terminal 31 is constituted of a display controlling circuit 33, a keyboard controlling circuit 34, and a keyboard 37, etc. In this case, a keyboard controlling circuit (PF key display side) 35 is provided newly in order that a display of a command repertory is executed by a display device of a depressing surface of a programmable function key (hereinafter, a PF key) on the keyboard 37. In this way, an editor operated on the host computer 30 executes a display of the command repertory which can be inputted to the PF key depressing surface on the keyboard 37 by depressing its key.
Patent JP-S63225466-A (JP)
Title: Scanning electron microscope
Inventor: HIRATA YOSHIHIRO
IPC: H01J37/22
Filed: 1987-03-13
Abstract: PURPOSE:To enable the photographing of a differential image of proper contrast by even a person having little experience by automatically exchanging time constants of differential circuits while interlocking with the exchanging of scanning frequencies of electron beams with which a sample is scanned. CONSTITUTION:This device is equipped with the following parts: a deflector 4 for deflecting electron beams which are radiated on a sample 5, a frequency variable scanning signal generation circuit 6 for supplying a scanning signal to this deflector 4, and differential circuits 12 to 14 for differentiating detection signals which are obtained from the sample 5 in accordance with the scanning of electron beams. Output signals of the differential circuits 12 to 14 are introduced as brightness signals to a cathode-ray tube 16 which are scanned synchronizing with the scanning of the electron beams so that an image with an emphasized profile of the sample image is displayed. Time constants of the differential circuits 12 to 14 are automatically exchanged interlocking with the exchanging of frequencies of scanning signals which are generated in the scanning signal generation circuit. Thus, even a person having little experience can easily photograph the similar differential image as the differential image observed when a field of vision is selected.
Patent JP-S57175410-A (JP)
Title: Air conditioner for automobile
Inventor: OKADA TSUGUHIRO
IPC: B60S1/02
Filed: 1981-04-20
Abstract: PURPOSE:To economize electric power, by automatically stopping the operation of an anti-fogging hot wire for a window pane and causing an air conditioner to begin anti-foggig operation when the refrigeration cycle of the air conditioner has started working during the operation of the anti-fogging hot wire. CONSTITUTION:An air conditioning control circuit 7 functions to supply or cut off an electrical current to a magnet clutch coil 8 for compression driving, at the request of the automobile driver or an air conditioning control system. When a set time necessary to remove moisture from a window pane by an air conditioner with its refrigeration cycle working has elapsed since the beginning of the supply of the electrical current to the coil 8, a reset signal is applied to a timer switch circuit 6 through which a hot wire 3 can be put in operation by pressing a button. When the circuit 6 has received the reset signal, the circuit is shifted to the initial condition and loses its function of driving a relay 2. When the refrigeration cycle is not working, the timer switch circuit 6 can be used to remove moisture from the wind pane.
Patent JP-H11255548-A (JP)
Title: Glass flake chip-containing resin cured product, and artificial marble using the same
Inventor: OKAZAKI SHOGO
IPC: C04B26/06
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To obtain a pattering material for artificial marble capable of affording dazzle feeling resembling natural stone without impairing the character inherent in artificial marble, and to obtain an artificial marble using the above material. SOLUTION: This pattering material, a glass flake chip-contg. resin cured product, comprises (A) a vinyl polymer, (B) an inorganic filler, and (C) glass flake chips; wherein the difference between the refractive index of the component A at room temperature and that of the component B is <±0.02. The other objective artificial marble is obtained by including a ground product of the above resin cured product.
Patent JP-H09226612-A (JP)
Title: Hydraulic power steering device
Inventor: MORI YOSUKE
IPC: B62D5/083
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To obtain a smooth steering feeling at stopping time and turning time at a low speed and a sufficient rigidity feeling relating to steering at straight running time at a high speed and an intermediate speed. SOLUTION: By relative rotation of a first/second valve member 31, 32 in accordance with steering resistance and a steering direction, a flow path area of two kinds of throttle parts A', B', C', D', A, B, C, D with a closing angle different from each other between edges along an axial direction of recessed parts 50a, 50b, 50c, 51a, 51b, 51c in an internal/external periphery of both the valve members 31, 32 is changed, a steering assist force generating hydraulic actuator 20 is controlled.  In a single circumference with a relative rotary shaft of both the valve members 31, 32 serving as the center, by assuming the peripheral directional dimension of each first valve member side recessed part, with S1 between restriction parts belonging to the second set, with S2 between restriction parts belonging to the first set, and the peripheral directional dimension of each protruded part between the second valve member side recessed parts, with S3 between restriction parts belonging to the second set, with S4 between restriction parts belonging to the first set, a relation where S1-S3>S2-S4 is set.
Patent JP-H08255861-A (JP)
Title: Manufacture of circuit board and circuit inspection apparatus
Inventor: MUGITANI HIROSHI
IPC: H05K1/02
Filed: 1995-03-17
Abstract: PURPOSE: To obtain a manufacturing method of a circuit board and a circuit inspection apparatus in which relative positional shift of a plurality of unit circuit boards is prevented while enhancing the work efficiency and the yield. CONSTITUTION: A plurality of unit circuit boards 1a, 1b,..., 1n having identical circuit patterns are interconnected to form a unit circuit board array. A circuit is then built for each circuit pattern formed on the unit circuit board constituting the unit circuit board array or the circuit pattern is subjected to a processing for determining the characteristics thereof and then the unit circuit boards are separated. An external lead 3 extending from a lead frame 4 and heat plates 2a, 2b, ..., 2n can be provided on the rear surface of each unit circuit board and they can be formed from one metal plate. The circuit on the unit circuit board is then applied with a dummy metal cap and the characteristics thereof are measured. Subsequently, the characteristics are regulated and a metal cap is applied permanently thus shielding the circuit board electromagnetically.
Patent JP-H03259606-A (JP)
Title: Acoustic equipment
Inventor: IWASA EIICHI
IPC: H03G5/02
Filed: 1990-03-09
Abstract: PURPOSE:To prevent duplicate effect of tone control by providing a control means controlling a selection means, controlling a 1st selection means into the nonselecting state when a graphic equalizer is in operation and stopping the tone control with a sound quality adjustment means. CONSTITUTION:When a defeat switch 10 is opened and an equalizer circuit 9 is in the operating state, a controller 5 sends data of VoL, BAL and FAD only to an electronic volume 7 and sends data of making BASS and TRE flat to the electronic volume 7. Thus, a mode changeover key 4 validates only the VoL, BAL and FAD and the execution of the tone control by the electronic volume 7 is disabled. When the defeat switch 10 is again closed, the controller 5 sends the preceding data of BASS and TRE to the electronic volume 7. Thus, the duplicate effect of the tone control by the electronic volume 7 and an equalizer main body 8 is prevented.
Patent JP-S59185829-A (JP)
Title: Fuel feed device of internal-combustion engine
Inventor: TAKIZAWA SATORU
IPC: F02D41/04
Filed: 1983-04-05
Abstract: PURPOSE:To correct the fuel feed quantity corresponding to the air quantity sucked into a cylinder when the engine speed is abruptly changed, stabilize the air fuel ratio, and improve the operational performance by correcting the fuel feed quantity using the engine speed change as a parameter when a throttle valve is fully closed. CONSTITUTION:A control unit 31 constituted as shown in the figure is fed with signals from a throttle full-close switch 32 which is turned ON when a throttle valve 17 is fully closed and is turned OFF otherwise, an air flow meter 15 detecting the air quantity sucked into an intake pipe, an engine speed sensor 33 outputting a signal at every engine rotation, and a reference signal generator 34 respectively. These signals are arithmetically processed by the unit 31 in required processing steps; during the quick acceleration of the engine speed when the throttle valve is fully closed, the correction function is increased to increase the fuel injection quantity; during the quick deceleration, the increase of the air quantity sucked into the cylinder is slow, thereby the correction function is decreased to decrease the fuel injection quantity.
Patent JP-S60204491-A (JP)
Inventor: KUGE ATSUHIKO
IPC: B65D81/02
Filed: 1984-03-27
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-S61215037-A (JP)
Title: Manufacture of bent pipe made of plastics
Inventor: MATSUTANI TSUTOMU
IPC: B29C53/84
Filed: 1985-03-22
Abstract: PURPOSE:To enable to bend a plastic pipe into a state wherein each cross section is in perfect circle, a curvature radius is accurate and the surface is smooth, by a method wherein the inside of a linear plastic pipe is filled with a particulate heating medium and said plastic pipe is made to deform into a predetermined bent state by applying external force to the same mechanically upon heating of the same from the outside. CONSTITUTION:As for a particulate heating medium 4 to be thrown into through an opening part 3 of the upper end, glass beads or sands are suitable for the same and a perpendicular plastic tube 1 is filled with them sufficiently by making use of them whose temperature has been made into about 80 deg.C-120 deg.C by burning them with a burner and striking the outside of the perpendicular plastic pipe 1 with a wooden hammer 5. After filling, both the ends of the pipe 1 are closed by plugging opening part 3 of the upper end with a plug 6. Then the same is set to a bender 7. The pipe 1 is made to deform into a curved form while the same is being guided by rollers 9, 9 by applying external force F to the same through the puller of the bender 7 after heating of the same up to about 60 deg.C-110 deg.C by a burner 12 from the outside. When the pipe is bent up to a predetermined form, heat treatment is performed for a predetermined period of time within a heating furnace. A holding jig 15 is removed by cooling slowly after that and the particulate heating medium 4 in the pipe 1 is removed by unloading.
Patent JP-S52142181-A (JP)
Title: Code constitutional transmitting process of control information in the remot e control system
Inventor: YOSHIMURA HIROSHI
IPC: B61L23/22
Filed: 1976-05-21
Abstract: PURPOSE:Concurrently with enhancing the precision of the information, the fail safe function is provided by constituting different information codes every one information in the combination of multiple high frequency signals with one another between the control system and the controlled system located in remote places to each other.
Patent JP-S58176778-A (JP)
Title: Correlation processor
Inventor: YAMAZAKI TAKESHI
IPC: G06T7/00
Filed: 1982-04-09
Abstract: PURPOSE:To obtain a correlation coefficient having small variation by obtaining the maximum value group of the correlation coefficient between the reference power spectrum having its varied sampling position and the power spectrum of an input signal and furthermore obtaining the maximum value among the maximum value group. CONSTITUTION:An A/D converting circuit 11 gives an A/D conversion to an input signal fi (i=0, 1, 2-) with a prescribed sampling pulse signal fs. Then a power spectrum is calculated 13 from the output of the A/D conversion. Circuits 411-41n store (n) units of reference power spectrums whose sampling positions are varied by DELTAf/n and within a range of frequency resolution DELTAf of a power spectrum calculating circuit 13. Then the mutual correlation coefficient is calculated 16 from the read-out reference power sepctrum and the obtained power spectrum. A deciding circuit 17 obtains the maximum value from the obtained correlation coefficient. The range of calculation is controlled 43 with said maximum value, and a deciding circuit 44 obtains the maximum value from obtained (n) units of maximum value groups.
Patent JP-H09249850-A (JP)
Title: Coating composition
Inventor: MURATA MASAHIRO
IPC: C09D167/02
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a coating material which can form a coating layer excellent in the balance between its deep drawability and its hardness, and in adhesion, lubricity, hygiene and resistance to boiling water, particularly provide a coating material suitable for can coating. SOLUTION: This coating composition comprises (A) 100 pts.wt. of a polyester resin with a number-average molecular weight of 10,000-100,000, a static glass transition point of 10-120 deg.C, a hydroxyl value of 1-15mgKOH/g and an acid value of <=10 and (B) 1-20 pts.wt. of an epoxy resin with a number-average molecular weight of <=1,000, (C) 1-20 pts.wt. of an amino resin and (D) 0.1-10 pts.wt. of a lubricant.
Patent JP-H0545065-A (JP)
Title: Furnace inclining device of melting furnace
Inventor: NAGAI TAKEHIKO
IPC: F27B14/04
Filed: 1991-03-22
Abstract: PURPOSE:To miniaturize a backward inclination cylinder, reduce a space around a furnace body by controlling a movement locus of the furnace body upon inclination thereof to be smaller, and miniaturize a vacuum evacuation pump. CONSTITUTION:A furnace body 10 is forwardly inclined by a forward inclination cylinder 18 around a forward inclination rotary shaft 12 supported on a forward inclination support member 13. Further, the furnace body 10 is backwardly inclined by a backward inclination cylinder 19 around a backward inclination rotary shaft 15 supported on a backward inclination support member 16.
Patent JP-S56157615-A (JP)
Title: Structure for mounting of window glass
Inventor: YAMANE YUKIO
IPC: B60J1/02
Filed: 1980-05-07
Abstract: PURPOSE: To restrict effectively the fall of a molding leg part and hence improve the mounting of the molding on the window glass by designing the window glass to have a gap for insertion of the molding narrower at a corner part than the other parts.  
     CONSTITUTION: The radius of curvature (r) at the corner part of the window opening edge part 2 is rendered larger than the radius of curvature R of the window  glass 1. Therefore, the gap 6 for insertion of the molding M is smaller at the corner  part than the other parts. With such a construction, the leg part 8 of the molding M  is restricted from falling inwardly by the corner part 9 of the window glass. Accordingly, the molding M is effectively prevented from rising up at its peripheral edge. 
     COPYRIGHT: (C)1981,JPO&Japio